1 2014-06-20 Martin Jambor <mjambor@suse.cz>
4 * ipa-prop.c (impossible_devirt_target): New function.
5 (try_make_edge_direct_virtual_call): Use it, also instead of
8 2014-06-20 Yury Gribov <y.gribov@samsung.com>
9 Max Ostapenko <m.ostapenko@partner.samsung.com>
12 * asan.c (build_check_stmt): Add condition.
14 2014-06-20 Martin Jambor <mjambor@suse.cz>
17 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
24 (VCONQ): Make comment more helpful.
26 * config/aarch64/aarch64-simd.md
27 (aarch64_sqdmulh_lane<mode>):
28 Use VCOND for operands 2. Update lane checking and flipping logic.
29 (aarch64_sqrdmulh_lane<mode>): Likewise.
30 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
31 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
32 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
33 attribute of operand 3 to VCOND.
34 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
35 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
36 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
37 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
38 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
39 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
41 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
42 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
43 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
44 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
45 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
46 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
47 operand to VCOND. Update lane flipping and bounds checking logic.
48 (aarch64_sqdmlal2_lane<mode>): Likewise.
49 (aarch64_sqdmlsl_lane<mode>): Likewise.
50 (aarch64_sqdmull_lane<mode>): Likewise.
51 (aarch64_sqdmull2_lane<mode>): Likewise.
52 (aarch64_sqdmlal_laneq<mode>):
53 Replace VCON usage with VCONQ.
54 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
55 (aarch64_sqdmlal2_laneq<mode>): Emit
56 aarch64_sqdmlal2_laneq<mode>_internal insn.
57 Replace VCON with VCONQ.
58 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
59 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
60 (aarch64_sqdmull_laneq<mode>): Emit
61 aarch64_sqdmull_laneq<mode>_internal insn.
62 Replace VCON with VCONQ.
63 (aarch64_sqdmull2_laneq<mode>): Emit
64 aarch64_sqdmull2_laneq<mode>_internal insn.
65 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
66 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
67 of 3rd argument to int16x4_t.
68 (vqdmlalh_lane_s16): Likewise.
69 (vqdmlslh_lane_s16): Likewise.
70 (vqdmull_high_lane_s16): Likewise.
71 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
72 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
73 (vqdmlsl_lane_s16): Likewise.
74 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
75 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
76 (vqdmlals_lane_s32): Likewise.
77 (vqdmlsls_lane_s32): Likewise.
78 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
79 (vqdmulls_lane_s32): Likewise.
80 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
81 (vqdmlsl_lane_s32): Likewise.
82 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
83 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
84 (vqrdmulhh_lane_s16): Likewise.
85 (vqdmlsl_high_lane_s16): Likewise.
86 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
87 (vqdmlsl_high_lane_s32): Likewise.
88 (vqrdmulhs_lane_s32): Likewise.
90 2014-06-20 Tom de Vries <tom@codesourcery.com>
92 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
93 get_call_reg_set_usage.
95 2014-06-20 Tom de Vries <tom@codesourcery.com>
97 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
98 it contains all call_used_regs.
100 2014-06-20 Tom de Vries <tom@codesourcery.com>
102 * final.c (collect_fn_hard_reg_usage): Add and use variable
105 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
107 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
108 (set_init_priority, get_init_priority, set_fini_priority,
109 get_fini_priority): New methods.
110 * tree.c (init_priority_for_decl): Remove.
111 (init_ttree): Do not initialize init priority.
112 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
113 (decl_priority_info): Remove.
114 (decl_init_priority_insert): Rewrite.
115 (decl_fini_priority_insert): Rewrite.
116 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
117 tree_priority_map_marked_p): Remove.
118 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
119 * lto-streamer-out.c (hash_tree): Do not hash priorities.
120 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
121 not output priorities.
122 (pack_ts_function_decl_value_fields): Likewise.
123 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
124 not input priorities.
125 (unpack_ts_function_decl_value_fields): Likewise.
126 * symtab.c (symbol_priority_map): Declare.
127 (init_priority_hash): Declare.
128 (symtab_unregister_node): Unregister from priority hash, too.
129 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
131 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
132 (symbol_priority_info): New function.
133 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
135 * tree-core.h (tree_priority_map): Remove.
137 2014-06-20 Jakub Jelinek <jakub@redhat.com>
139 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
140 0xff to uint64_t before shifting it up.
142 2014-06-20 Julian Brown <julian@codesourcery.com>
143 Chung-Lin Tang <cltang@codesourcery.com>
145 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
146 TARGET_THUMB1_ONLY. Add comments.
148 2014-06-19 Tom de Vries <tom@codesourcery.com>
150 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
152 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
154 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
156 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
157 as "move", from depends_on.
159 2014-06-19 Terry Guo <terry.guo@arm.com>
161 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
164 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
166 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
168 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
170 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
173 * config/sh/sh.c (prepare_move_operands): Don't process TLS
174 addresses here if reload in progress or completed.
176 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
178 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
179 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
180 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
181 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
182 (mips_register_priority): New function that implements the target
183 hook TARGET_REGISTER_PRIORITY.
184 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
185 (mips_lra_p): Likewise for TARGET_LRA_P.
186 (TARGET_REGISTER_PRIORITY): Define macro.
187 (TARGET_SPILL_CLASS): Likewise.
188 (TARGET_LRA_P): Likewise.
189 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
191 (REG_CLASS_NAMES): Likewise.
192 (REG_CLASS_CONTENTS): Likewise.
193 (BASE_REG_CLASS): Use M16_SP_REGS.
194 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
195 New set attribute to enable alternatives depending on the register
197 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
198 (*lea64): Disable pattern for MIPS16.
199 * config/mips/mips.opt (mlra): New option.
201 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
203 * lra-constraints.c (base_to_reg): New function.
204 (process_address): Use new function.
206 2014-06-18 Tom de Vries <tom@codesourcery.com>
208 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
209 * config/aarch64/aarch64.c
210 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
211 (aarch64_emit_call_insn): New function.
212 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
214 * config/aarch64/aarch64.md (define_expand "call_internal")
215 (define_expand "call_value_internal", define_expand "sibcall_internal")
216 (define_expand "sibcall_value_internal"): New.
217 (define_expand "call", define_expand "call_value")
218 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
219 expand variant and aarch64_emit_call_insn.
221 2014-06-18 Radovan Obradovic <robradovic@mips.com>
222 Tom de Vries <tom@codesourcery.com>
224 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
225 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
227 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
228 clobbers to CALL_INSN_FUNCTION_USAGE.
229 (define_expand "sibcall_internal")
230 (define_expand "sibcall_value_internal"): New.
231 (define_expand "call", define_expand "call_value"): Add argument to
233 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
234 (define_expand "sibcall_value"): Use sibcall_value_internal and
237 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
239 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
241 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
243 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
246 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
248 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
249 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
250 annotations. Fix DWARF information.
252 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
254 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
255 __udivmoddi4, and fixups for negative operands.
257 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
259 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
261 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
263 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
266 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
268 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
271 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
273 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
274 describing register usage on function entry and exit.
276 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
278 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
279 (__aeabi_ldivmod): Fix whitespace.
281 2014-06-18 Andreas Schwab <schwab@suse.de>
283 * doc/md.texi (Standard Names): Use @itemx for grouped items.
284 Remove blank line after @item.
286 2014-06-18 Richard Henderson <rth@redhat.com>
289 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
291 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
293 * config/arm/arm.c (neon_vector_mem_operand): Allow register
294 POST_MODIFY for neon loads and stores.
295 (arm_print_operand): Output post-index register for neon loads and
298 2014-06-18 Richard Biener <rguenther@suse.de>
300 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
302 2014-06-18 Richard Biener <rguenther@suse.de>
304 * tree-pass.h (make_pass_dce_loop): Remove.
305 * passes.def: Replace pass_dce_loop with pass_dce.
306 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
307 changed free niter estimates and reset the scev cache.
308 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
309 make_pass_dce_loop): Remove.
310 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
311 (fini_copy_prop): Return whether something changed. Always
312 let substitute_and_fold perform DCE and free niter estimates
313 and reset the scev cache if so.
314 (execute_copy_prop): If sth changed schedule cleanup-cfg.
315 (pass_data_copy_prop): Do not unconditionally schedule
316 cleanup-cfg or update-ssa.
318 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
320 PR tree-optimization/61518
321 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
322 reduction var is used in reduction stmt or phi-function only.
324 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
326 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
328 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
330 PR tree-optimization/61517
331 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
332 whose rhs's first tree is the source expression instead of the
334 (find_bswap_or_nop): Likewise.
335 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
336 gimple stmt whose rhs's first tree is the source. In the memory source
337 case, move the stmt to be replaced close to one of the original load to
338 avoid the problem of a store between the load and the stmt's original
340 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
343 2014-06-18 Andreas Schwab <schwab@suse.de>
345 PR rtl-optimization/54555
346 * postreload.c (move2add_use_add2_insn): Substitute
347 STRICT_LOW_PART only if it is cheaper.
349 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
351 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
352 Do not use unspec as call operand. Use memory_operand instead of
353 memory_nox32_operand and add "m" operand constraint. Disable
354 pattern for TARGET_X32.
355 (*sibcall_pop_memory): Ditto.
356 (*sibcall_value_memory): Ditto.
357 (*sibcall_value_pop_memory): Ditto.
358 (sibcall peepholes): Merge SImode and DImode patterns using
359 W mode iterator. Use memory_operand instead of memory_nox32_operand.
360 Disable pattern for TARGET_X32. Check if eliminated register is
361 really dead after call insn. Generate call RTX without unspec operand.
362 (sibcall_value peepholes): Ditto.
363 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
364 instead of memory_nox32_operand. Check if eliminated register is
365 really dead after call insn. Generate call RTX without unspec operand.
366 (sibcall_value_pop peepholes): Ditto.
367 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
369 2014-06-18 Terry Guo <terry.guo@arm.com>
372 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
375 2014-06-18 Richard Biener <rguenther@suse.de>
377 * common.opt (fssa-phiopt): New option.
378 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
380 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
381 * doc/invoke.texi (-fssa-phiopt): Document.
383 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
385 * genattrtab.c (n_bypassed): New variable.
386 (process_bypasses): Initialise n_bypassed.
387 Count number of bypassed reservations.
388 (make_automaton_attrs): Allocate space for bypassed reservations
389 rather than number of bypasses.
391 2014-06-18 Richard Biener <rguenther@suse.de>
393 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
394 we propagated anything.
395 (substitute_and_fold_dom_walker::before_dom_children): Something
396 changed if we propagated into PHI arguments.
397 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
400 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
402 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
404 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
405 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
406 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
407 Introduces alternative way of loads group permutaions.
408 (vect_transform_grouped_load): Try alternative way of permutations.
410 2014-06-18 Jakub Jelinek <jakub@redhat.com>
412 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
413 changed in ORT_TARGET region, don't jump to do_outer.
414 (struct gimplify_adjust_omp_clauses_data): New type.
415 (gimplify_adjust_omp_clauses_1): Adjust for data being
416 a struct gimplify_adjust_omp_clauses_data pointer instead
417 of tree *. Pass pre_p as a new argument to
418 lang_hooks.decls.omp_finish_clause hook.
419 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
420 splay_tree_foreach to pass both list_p and pre_p.
421 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
422 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
423 gimplify_adjust_omp_clauses callers.
424 * langhooks.c (lhd_omp_finish_clause): New function.
425 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
426 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
427 * langhooks.h (struct lang_hooks_for_decls): Add a new
428 gimple_seq * argument to omp_finish_clause hook.
429 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
430 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
431 (scan_omp_parallel, lower_omp_for): When adding
432 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
433 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
434 * tree-nested.c (convert_nonlocal_omp_clauses,
435 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
436 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
438 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
440 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
441 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
443 2014-06-17 Xinliang David Li <davidxl@google.com>
445 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
446 * passes.c (pass_init_dump_file): Do not set initialize
447 flag to false unconditionally.
449 2014-06-17 Richard Biener <rguenther@suse.de>
451 * genopinit.c (main): Use vec<>::qsort method.
452 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
454 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
456 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
458 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
459 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
460 (mips_move_to_gpr_cost): Remove ST_REGS case.
461 (mips_move_from_gpr_cost): Likewise.
462 (mips_register_move_cost): Likewise.
463 (mips_secondary_reload_class): Likewise.
465 2014-06-17 Richard Biener <rguenther@suse.de>
467 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
468 (pass_all_optimizations): Move 3rd copy-prop pass from after
469 fre to before ifcombine/phiopt.
471 2014-06-17 Richard Biener <rguenther@suse.de>
473 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
474 and allow all blocks to be forwarders.
476 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
479 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
480 variable 'size'; calculate 'size' right in the front; use
481 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
482 pcum->aapcs_stack_words.
484 2014-06-17 Nick Clifton <nickc@redhat.com>
486 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
487 (umulhi3, mulsidi3, umulsidi3): Likewise.
489 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
492 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
493 check for section name.
495 2014-06-17 Richard Biener <rguenther@suse.de>
497 * tree-ssa-propagate.c: Include domwalk.h.
498 (substitute_and_fold): Outline main worker into a domwalker ...
499 (substitute_and_fold_dom_walker::before_dom_children): ... here.
500 Schedule stmts we can fully propagate for removal. Remove
502 (substitute_and_fold): Apply a dominator walk to perform
503 substitution. Process stmts scheduled for removal here.
505 2014-06-17 Richard Biener <rguenther@suse.de>
507 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
510 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
512 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
513 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
514 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
515 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
516 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
518 (get_fpscr) : Likewise.
520 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
522 PR rtl-optimization/61325
523 * lra-constraints.c (valid_address_p): Add forward declaration.
524 (simplify_operand_subreg): Check address validity before and after
525 alter_reg of memory subreg.
527 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
529 * config/i386/i386.c (decide_alg): Correctly handle
530 maximum size of stringop algorithm.
532 2014-06-16 Yury Gribov <y.gribov@samsung.com>
534 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
536 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
538 PR rtl-optimization/61522
539 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
541 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
544 * symtab.c (symtab_node::reset_section): New method.
545 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
547 * cgraph.h (reset_section): Declare.
548 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
549 do not consider comdat locals.
550 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
552 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
553 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
554 reset sections of symbols dragged out of the comdats.
555 (function_and_variable_visibility): Reset sections of
558 2014-06-16 Richard Biener <rguenther@suse.de>
560 PR tree-optimization/61482
561 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
562 [-INF(OVF), +INF(OVF)] range.
564 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
566 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
567 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
568 handling 32-bit multiplication.
570 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
573 * lra-lives.c (process_bb_lives): Skip creating copy during
574 insn scan when src/dest has constrained to same regno.
576 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
578 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
579 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
581 2014-06-16 Yury Gribov <y.gribov@samsung.com>
583 * asan.c (check_func): New function.
584 (maybe_create_ssa_name): Likewise.
585 (build_check_stmt_with_calls): Likewise.
586 (use_calls_p): Likewise.
587 (report_error_func): Change interface.
588 (build_check_stmt): Allow non-integer lengths; add support
590 (asan_instrument): Likewise.
591 (instrument_mem_region_access): Moved code to build_check_stmt.
592 (instrument_derefs): Likewise.
593 (instrument_strlen_call): Likewise.
594 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
595 * doc/invoke.texi: Describe new parameter.
596 * params.def: Define new parameter.
597 * params.h: Likewise.
598 * sanitizer.def: Describe new builtins.
600 2014-06-16 Richard Biener <rguenther@suse.de>
602 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
603 Make all defs available at the end.
604 (eliminate): If we remove a PHI node schedule cfg-cleanup.
606 2014-06-18 Jakub Jelinek <jakub@redhat.com>
609 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
611 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
614 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
615 initialization. Replace remaining use of uid.
617 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
619 * c-family/c-common.c (handle_tls_model_attribute): Use
621 * c-family/c-common.c (handle_tls_model_attribute): Use
623 * cgraph.h (struct varpool_node): Add tls_model.
624 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
625 * tree.h (DECL_TLS_MODEL): Update.
626 (DECL_THREAD_LOCAL_P): Check that variable is static.
627 (decl_tls_model): Declare.
628 (set_decl_tls_model): Declare.
629 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
630 set symbol prorperties.
631 (get_emutls_init_templ_addr): Cleanup.
632 (new_emutls_decl): Update.
633 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
634 (lto_input_varpool_node): Likewise.
635 * lto-streamer-out.c (hash_tree): Likewise.
636 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
637 not stream DECL_TLS_MODEL.
638 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
639 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
641 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
643 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
645 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
647 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
648 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
650 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
651 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
652 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
653 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
654 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
655 (df_get_artificial_defs, df_get_artificial_uses)
656 (df_single_def, df_single_use): Update accordingly.
657 (df_refs_chain_dump): Take the first element in a linked list as
658 parameter, rather than a pointer to an array of pointers.
659 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
660 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
661 (df_chain_create_bb_process_use): Likewise.
662 (df_md_bb_local_compute_process_def): Likewise.
663 * fwprop.c (process_defs, process_uses): Likewise.
664 (register_active_defs, update_uses): Likewise.
665 (forward_propagate_asm): Update for new df_ref linking.
666 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
667 (df_null_ref_rec, df_null_mw_rec): Likewise.
668 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
670 (df_scan_free_bb_info): Remove check for null artificial_defs.
671 (df_install_ref_incremental): Adjust for new df_ref linking.
672 Use a single-element insertion rather than a full sort.
673 (df_ref_chain_delete_du_chain): Take the first element
674 in a linked list as parameter, rather than a pointer to an array of
676 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
677 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
678 (df_insn_info_delete): Remove check for null defs and call to
679 df_scan_free_mws_vec.
680 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
681 null rather than df_null_*_rec.
682 (df_insn_rescan_debug_internal): Likewise, and update null
683 checks in the same way. Remove check for null defs.
684 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
685 Move a single element rather doing a full sort.
686 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
688 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
689 Initialize df_ref and df_mw_hardreg lists to null rather than
691 (df_ref_compare): Take df_refs as parameter, transferring the
693 (df_ref_ptr_compare): ...this new function.
694 (df_sort_and_compress_refs): Update accordingly.
695 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
697 (df_mw_ptr_compare): ...this new function.
698 (df_sort_and_compress_mws): Update accordingly.
699 (df_install_refs, df_install_mws): Return a linked list rather than
700 an array of pointers.
701 (df_refs_add_to_chains): Assert that old lists are empty rather
703 (df_insn_refs_verify): Don't handle null defs speciailly.
704 * web.c (union_match_dups): Update for new df_ref linking.
706 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
708 * df.h (df_ref_create, df_ref_remove): Delete.
709 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
710 (df_ref_remove): Likewise.
712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
714 * df.h (df_single_def, df_single_use): New functions.
715 * ira.c (find_moveable_pseudos): Use them.
717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
719 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
720 * df-problems.c (df_note_bb_compute): Use it.
721 * regstat.c (regstat_bb_compute_ri): Likewise.
723 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
725 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
726 * cse.c (cse_extended_basic_block): Use them.
727 * dce.c (mark_artificial_use): Likewise.
728 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
729 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
730 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
731 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
732 (df_simulate_initialize_backwards): Likewise.
733 (df_simulate_finalize_backwards): Likewise.
734 (df_simulate_initialize_forwards): Likewise.
735 (df_md_simulate_artificial_defs_at_top): Likewise.
736 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
737 * regrename.c (init_rename_info): Likewise.
738 * regstat.c (regstat_bb_compute_ri): Likewise.
739 (regstat_bb_compute_calls_crossed): Likewise.
741 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
743 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
744 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
745 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
746 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
747 * combine.c (create_log_links): Likewise.
748 * compare-elim.c (find_flags_uses_in_insn): Likewise.
749 (try_eliminate_compare): Likewise.
750 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
751 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
752 (remove_reg_equal_equiv_notes_for_defs): Likewise.
753 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
754 (word_dce_process_block, dce_process_block): Likewise.
755 * ddg.c (def_has_ccmode_p): Likewise.
756 * df-core.c (df_bb_regno_first_def_find): Likewise.
757 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
758 * df-problems.c (df_rd_simulate_one_insn): Likewise.
759 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
760 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
761 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
762 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
763 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
764 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
765 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
766 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
767 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
768 * fwprop.c (local_ref_killed_between_p): Likewise.
769 (all_uses_available_at, free_load_extend): Likewise.
770 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
771 * hw-doloop.c (scan_loop): Likewise.
772 * ifcvt.c (dead_or_predicable): Likewise.
773 * init-regs.c (initialize_uninitialized_regs): Likewise.
774 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
775 (process_bb_node_lives): Likewise.
776 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
777 (find_moveable_pseudos): Likewise.
778 * loop-invariant.c (check_dependencies, record_uses): Likewise.
779 * recog.c (peep2_find_free_register): Likewise.
780 * ree.c (get_defs): Likewise.
781 * regstat.c (regstat_bb_compute_ri): Likewise.
782 (regstat_bb_compute_calls_crossed): Likewise.
783 * sched-deps.c (find_inc, find_mem): Likewise.
784 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
785 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
786 * shrink-wrap.c (requires_stack_frame_p): Likewise.
787 (prepare_shrink_wrap): Likewise.
788 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
789 * web.c (union_defs, pass_web::execute): Likewise.
790 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
791 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
793 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
795 * lra-assign.c (assign_by_spills): Add code to assign vector regs
796 to inheritance pseudos.
797 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
799 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
802 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
803 (BU_MISC_2): Rename to ...
804 (BU_LDBL128_2): ... this.
805 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
806 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
807 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
809 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
810 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
811 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
812 (unpacktf_1): Likewise.
813 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
814 (__builtin_longdouble_dw1): Likewise.
815 * doc/sourcebuild.texi (longdouble128): Document.
817 2014-06-13 Jeff Law <law@redhat.com>
819 PR rtl-optimization/61094
820 PR rtl-optimization/61446
821 * ree.c (combine_reaching_defs): Get the mode for the copy from
822 the extension insn rather than the defining insn.
824 2014-06-13 Dehao Chen <dehao@google.com>
826 * dwarf2out.c (add_linkage_name): Emit more linkage name.
828 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
830 * doc/install.texi (--enable-linker-plugin-configure-flags)
831 (--enable-linker-plugin-flags): Document new flags.
833 2014-06-13 Martin Jambor <mjambor@suse.cz>
836 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
837 cache_token if returning early.
839 2014-06-13 Nick Clifton <nickc@redhat.com>
841 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
842 requested alignment is active.
843 (LABEL_ALIGN): Likewise.
844 (LOOP_ALIGN): Likewise.
846 2014-06-13 Richard Biener <rguenther@suse.de>
848 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
849 Rewrite to propagate the VN result into all uses where
850 possible and to remove stmts becoming dead because of that.
851 (eliminate): Generalize stmt removal handling, remove in
852 reverse dominator order to support proper debug stmt
853 generation. Update stmts before removing stmts.
854 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
856 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
858 PR tree-optimization/61375
859 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
860 symbolic number cannot be represented in an uint64_t.
861 (find_bswap_or_nop_1): Likewise.
863 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
865 * symtab.c (symtab_node::reset_section): New method.
866 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
868 * cgraph.h (reset_section): Declare.
869 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
870 do not consider comdat locals.
871 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
873 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
874 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
875 reset sections of symbols dragged out of the comdats.
876 (function_and_variable_visibility): Reset sections of
879 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
881 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
882 to use symtab and decl_binds_to_current_def_p
883 * tree-vectorizer.c (increase_alignment): Increase alignment
884 of alias target, too.
886 2014-06-12 Jakub Jelinek <jakub@redhat.com>
889 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
890 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
891 if outer combined construct is distribute.
892 (gimplify_omp_for): For OMP_DISTRIBUTE set
893 gimplify_omp_ctxp->distribute.
894 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
895 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
896 mapping into decl map.
898 2014-06-12 Jason Merrill <jason@redhat.com>
900 * common.opt (fabi-version): Change default to 0.
902 2014-06-12 Jason Merrill <jason@redhat.com>
904 * toplev.c (process_options): Reject -fabi-version=1.
906 2014-06-12 Jeff Law <law@redhat.com>
908 PR tree-optimization/61009
909 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
910 value when we stop processing a block due to problematic PHIs.
912 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
914 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
915 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
916 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
917 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
918 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
919 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
920 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
923 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
926 * config/aarch64/aarch64-modes.def: Add V1DFmode.
927 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
930 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
932 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
934 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
937 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
938 loading from address spaces.
940 2014-06-12 Martin Liska <mliska@suse.cz>
943 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
944 statement is reachable.
946 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
948 * symtab.c (section_hash): New hash.
949 (symtab_unregister_node): Clear section before freeing.
950 (hash_section_hash_entry): New haser.
951 (eq_sections): New function.
952 (symtab_node::set_section_for_node): New method.
953 (set_section_1): Update.
954 (symtab_node::set_section): Take string instead of tree as parameter.
955 (symtab_resolve_alias): Update.
956 * cgraph.h (section_hash_entry_d): New structure.
957 (section_hash_entry): New typedef.
958 (cgraph_node): Change comdat_group_ to x_comdat_group,
959 change section_ to x_section and turn into section_hash_entry;
960 update accestors; put set_section_for_node offline.
961 * tree.c (decl_section_name): Turn into string.
962 (set_decl_section_name): Change parameter to be string.
963 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
964 * sdbout.c (sdbout_one_type): Update.
965 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
966 * varasm.c (IN_NAMED_SECTION, get_named_section,
967 resolve_unique_section, hot_function_section, get_named_text_section,
968 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
969 make_decl_rtl, default_unique_section): Update.
970 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
971 (c6x_elf_unique_section): Update.
972 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
973 * config/pa/pa.c (pa_function_section): Update.
974 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
975 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
976 * config/arc/arc.c (arc_in_small_data_p): Update.
977 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
978 * config/mcore/mcore.c (mcore_unique_section): Update.
979 * config/mips/mips.c (mips16_build_function_stub): Update.
980 (mips16_build_call_stub): Update.
981 (mips_function_rodata_section): Update.
982 (mips_in_small_data_p): Update.
983 * config/score/score.c (score_in_small_data_p): Update.
984 * config/rx/rx.c (rx_in_small_data): Update.
985 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
986 (rs6000_xcoff_asm_named_section): Update.
987 (rs6000_xcoff_unique_section): Update.
988 * config/frv/frv.c (frv_string_begins_with): Update.
989 (frv_in_small_data_p): Update.
990 * config/v850/v850.c (v850_encode_data_area): Update.
991 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
992 (bfin_handle_l1_data_attribute): Update.
993 (bfin_handle_l2_attribute): Update.
994 * config/mep/mep.c (mep_unique_section): Update.
995 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
997 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
998 (h8300_handle_tiny_data_attribute): Update.
999 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1000 (m32r_in_small_data_p): Update.
1001 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1002 * config/i386/i386.c (ix86_in_large_data_p): Update.
1003 * config/i386/winnt.c (i386_pe_unique_section): Update.
1004 * config/darwin.c (darwin_function_section): Update.
1005 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1006 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1007 (new_emutls_decl): Update.
1008 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1009 input_varpool_node): Update.
1010 (ead_string_cst): Turn to ...
1011 (read_string): ... this one.
1012 * dwarf2out.c (secname_for_decl): Update.
1013 * asan.c (asan_protect_global): Update.
1015 2014-06-11 DJ Delorie <dj@redhat.com>
1017 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1019 * config/rx/rx.c (rx_option_override): Likewise.
1020 (rx_align_for_label): Likewise.
1022 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1024 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1026 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1029 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1031 * common.md: New file.
1032 * doc/md.texi: Update description of generic, machine-independent
1034 * config/s390/constraints.md (e): Delete.
1035 * Makefile.in (md_file): Include common.md.
1036 * config/m32c/t-m32c (md_file): Likewise.
1037 * genpreds.c (general_mem): New array.
1038 (generic_constraint_letters): Remove constraints now defined by
1040 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1041 Allow the first character to be '<' or '>' as well.
1042 * genoutput.c (general_mem): New array.
1043 (indep_constraints): Remove constraints now defined by common.md.
1044 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1045 Remove special handling of 'm'.
1046 * ira-costs.c (record_reg_classes): Remove special handling of
1047 constraints now defined by common.md.
1048 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1049 * ira-lives.c (single_reg_class): Likewise.
1050 (ira_implicitly_set_insn_hard_regs): Likewise.
1051 * lra-constraints.c (reg_class_from_constraints): Likewise.
1052 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1053 * postreload.c (reload_cse_simplify_operands): Likewise.
1054 * reload.c (push_secondary_reload, scratch_reload_class)
1055 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1056 * reload1.c (maybe_fix_stack_asms): Likewise.
1057 * targhooks.c (default_secondary_reload): Likewise.
1058 * stmt.c (parse_output_constraint): Likewise.
1059 * recog.c (preprocess_constraints): Likewise.
1060 (constrain_operands, peep2_find_free_register): Likewise.
1061 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1062 must be handled specially.
1064 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1066 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1067 * genpreds.c (have_const_dbl_constraints): Delete.
1068 (add_constraint): Don't set it.
1069 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1070 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1071 constraints using the lookup_constraint logic.
1072 * ira-lives.c (single_reg_class): Likewise.
1073 * ira.c (ira_setup_alts): Likewise.
1074 * lra-constraints.c (process_alt_operands): Likewise.
1075 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1076 * reload.c (find_reloads): Likewise.
1078 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1080 * genpreds.c (const_int_start, const_int_end): New variables.
1081 (choose_enum_order): Output CONST_INT constraints before memory
1083 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1085 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1086 * ira.c (ira_setup_alts): Likewise.
1087 * lra-constraints.c (process_alt_operands): Likewise.
1088 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1089 * reload.c (find_reloads): Likewise.
1091 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1093 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1094 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1095 * recog.c (preprocess_constraints): Update accordingly.
1097 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1099 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1100 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1101 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1102 * genpreds.c (print_type_tree): New function.
1103 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1104 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1105 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1106 Write out enum constraint_type and get_constraint_type.
1107 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1108 constraint_num rather than a constraint string.
1109 (satisfies_address_constraint_p): Likewise.
1110 (reg_class_from_constraints): Avoid old constraint macros.
1111 (process_alt_operands, process_address_1): Likewise.
1112 (curr_insn_transform): Likewise.
1113 * ira-costs.c (record_reg_classes): Likewise.
1114 (record_operand_costs): Likewise.
1115 * ira-lives.c (single_reg_class): Likewise.
1116 (ira_implicitly_set_insn_hard_regs): Likewise.
1117 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1118 * postreload.c (reload_cse_simplify_operands): Likewise.
1119 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1120 (constrain_operands, peep2_find_free_register): Likewise.
1121 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1122 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1123 * reload1.c (maybe_fix_stack_asms): Likewise.
1124 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1125 * targhooks.c (default_secondary_reload): Likewise.
1126 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1127 to EXTRA_CONSTRAINT_STR.
1128 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1130 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1132 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1133 (write_constraint_satisfied_p_array): ...this new function.
1134 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1136 (write_insn_preds_c): Update accordingly.
1138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1140 * genpreds.c (write_lookup_constraint): Rename to...
1141 (write_lookup_constraint_1): ...this.
1142 (write_lookup_constraint_array): New function.
1143 (write_tm_preds_h): Define lookup_constraint as an inline function
1144 that uses write_lookup_constraint_array where possible.
1145 (write_insn_preds_c): Update for the changes above.
1147 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1149 * doc/md.texi (regclass_for_constraint): Rename to...
1150 (reg_class_for_constraint): ...this.
1151 * genpreds.c (num_constraints, enum_order, register_start)
1152 (register_end, satisfied_start, memory_start, memory_end)
1153 (address_start, address_end): New variables.
1154 (add_constraint): Count the number of constraints.
1155 (choose_enum_order): New function.
1156 (write_enum_constraint_num): Iterate over enum_order.
1157 (write_regclass_for_constraint): Rename to...
1158 (write_reg_class_for_constraint_1): ...this and update output
1160 (write_constraint_satisfied_p): Rename to...
1161 (write_constraint_satisfied_p_1): ...this and update output
1162 accordingly. Do nothing if all extra constraints are register
1164 (write_insn_extra_memory_constraint): Delete.
1165 (write_insn_extra_address_constraint): Delete.
1166 (write_range_function): New function.
1167 (write_tm_preds_h): Define constraint_satisfied_p and
1168 reg_class_for_constraint as inline functions that do a range check
1169 before calling the out-of-line function. Use write_range_function
1170 to implement insn_extra_{register,memory,address}_constraint,
1171 the first of which is new.
1172 (write_insn_preds_c): Update after above changes to write_* functions.
1173 (main): Call choose_enum_order.
1175 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1177 PR tree-optimization/61306
1178 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1179 expression instead of its size.
1180 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1181 false to prevent optimization when the result is unpredictable due to
1182 arithmetic right shift of signed type with highest byte is set.
1183 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1184 (init_symbolic_number): Likewise.
1185 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1186 when the result is unpredictable due to sign extension.
1188 2014-06-11 Terry Guo <terry.guo@arm.com>
1190 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1191 (*thumb1_addsi3): Ditto.
1192 (*thumb_subdi3): Ditto.
1193 (thumb1_subsi3_insn): Ditto.
1194 (*thumb_mulsi3): Ditto.
1195 (*thumb_mulsi3_v6): Ditto.
1196 (*thumb1_andsi3_insn): Ditto.
1197 (thumb1_bicsi3): Ditto.
1198 (*thumb1_iorsi3_insn): Ditto.
1199 (*thumb1_xorsi3_insn): Ditto.
1200 (*thumb1_ashlsi3): Ditto.
1201 (*thumb1_ashrsi3): Ditto.
1202 (*thumb1_lshrsi3): Ditto.
1203 (*thumb1_rotrsi3): Ditto.
1204 (*thumb1_negdi2): Ditto.
1205 (*thumb1_negsi2): Ditto.
1206 (*thumb1_abssi2): Ditto.
1207 (*thumb1_neg_abssi2): Ditto.
1208 (*thumb1_one_cmplsi2): Ditto.
1209 (*thumb1_zero_extendhisi2): Ditto.
1210 (*thumb1_zero_extendqisi2): Ditto.
1211 (*thumb1_zero_extendqisi2_v6): Ditto.
1212 (thumb1_extendhisi2): Ditto.
1213 (thumb1_extendqisi2): Ditto.
1214 (*thumb1_movdi_insn): Ditto.
1215 (*thumb1_movsi_insn): Ditto.
1216 (*thumb1_movhi_insn): Ditto.
1217 (thumb_movhi_clobber): Ditto.
1218 (*thumb1_movqi_insn): Ditto.
1219 (*thumb1_movhf): Ditto.
1220 (*thumb1_movsf_insn): Ditto.
1221 (*thumb_movdf_insn): Ditto.
1224 (cbranchqi4): Ditto.
1225 (cbranchsi4_insn): Ditto.
1226 (cbranchsi4_scratch): Ditto.
1227 (*negated_cbranchsi4): Ditto.
1228 (*tbit_cbranch): Ditto.
1229 (*tlobits_cbranch): Ditto.
1230 (*tstsi3_cbranch): Ditto.
1231 (*cbranchne_decr1): Ditto.
1232 (*addsi3_cbranch): Ditto.
1233 (*addsi3_cbranch_scratch): Ditto.
1234 (*thumb_cmpdi_zero): Ditto.
1235 (cstoresi_eq0_thumb1): Ditto.
1236 (cstoresi_ne0_thumb1): Ditto.
1237 (*cstoresi_eq0_thumb1_insn): Ditto.
1238 (*cstoresi_ne0_thumb1_insn): Ditto.
1239 (cstoresi_nltu_thumb1): Ditto.
1240 (cstoresi_ltu_thumb1): Ditto.
1241 (thumb1_addsi3_addgeu): Ditto.
1242 (*thumb_jump): Ditto.
1243 (*call_reg_thumb1_v5): Ditto.
1244 (*call_reg_thumb1): Ditto.
1245 (*call_value_reg_thumb1_v5): Ditto.
1246 (*call_value_reg_thumb1): Ditto.
1247 (*call_insn): Ditto.
1248 (*call_value_insn): Ditto.
1249 (thumb1_casesi_internal_pic): Ditto.
1250 (thumb1_casesi_dispatch): Ditto.
1251 (*thumb1_indirect_jump): Ditto.
1252 (prologue_thumb1_interwork): Ditto.
1253 (*epilogue_insns): Ditto.
1254 (consttable_1): Ditto.
1255 (consttable_2): Ditto.
1257 (*thumb1_tablejump): Ditto.
1258 (thumb_eh_return): Ditto.
1259 (define_peephole2): Two of them are thumb1 only and got moved into
1261 (define_split): Six of them are thumb1 only and got moved into new
1263 * config/arm/thumb1.md: New file comprised of above thumb1 only
1266 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1268 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1269 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1271 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1272 (aarch64_crc_builtin_datum): New struct.
1273 (aarch64_crc_builtin_data): New.
1274 (aarch64_init_crc32_builtins): New function.
1275 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1276 (aarch64_crc32_expand_builtin): New.
1277 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1278 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1279 __ARM_FEATURE_CRC32 when appropriate.
1280 (TARGET_CRC32): Define.
1281 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1282 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1283 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1284 (aarch64_<crc_variant>): New pattern.
1285 * config/aarch64/arm_acle.h: New file.
1286 * config/aarch64/iterators.md (CRC): New int iterator.
1287 (crc_variant, crc_mode): New int attributes.
1288 * doc/aarch64-acle-intrinsics.texi: New file.
1289 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1290 Include aarch64-acle-intrinsics.texi.
1292 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1294 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1295 check for stores group of length 3.
1296 (vect_permute_store_chain): New permutations for stores group of
1298 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1299 of vec_perm_shuffle for the new permutations.
1301 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1303 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1304 table rewriting temporarily on targets not supporting ONE_ONLY.
1306 2014-06-11 Richard Biener <rguenther@suse.de>
1310 2014-06-04 Richard Biener <rguenther@suse.de>
1312 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1313 TREE_PUBLIC and DECL_EXTERNAL decls.
1315 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1317 * varasm.c (set_implicit_section): New function.
1318 (resolve_unique_section): Use it to set implicit section
1320 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1321 (default_function_section): Likewise.
1322 (decl_binds_to_current_def_p): Constify argument.
1323 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1324 * asan.c (asan_protect_global): Use
1325 symtab_get_node (decl)->implicit_section.
1326 * symtab.c (dump_symtab_base): Dump implicit sections.
1327 (verify_symtab_base): Verify sanity of sectoins and comdats.
1328 (symtab_resolve_alias): Alias share the section of its target.
1329 (set_section_1): New function.
1330 (symtab_node::set_section): Move here, recurse to aliases.
1331 (verify_symtab): Check for duplicated symtab lists.
1332 * tree-core.h (implicit_section_name_p): Remove.
1333 * tree-vect-data-refs.c: Include varasm.h.
1334 (vect_can_force_dr_alignment_p): Fix conditional on when
1335 decl bints to current definition; use
1336 symtab_get_node (decl)->implicit_section.
1337 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1338 * cgraph.h (struct symtab_node): Add implicit_section.
1339 (set_section): Rename to ...
1340 (set_section_for_node): ... this one.
1341 (set_section): Declare.
1342 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1343 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1344 input_overwrite_node, input_varpool_node): Stream implicit_section.
1345 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1346 removal; it will fail in LTO.
1348 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1350 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1351 Change second alternative type to f_mcr.
1352 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1353 and 12th alternatives' types to f_mcr and f_mrc.
1354 (*movdi_aarch64): Same for 12th and 13th alternatives.
1355 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1356 (aarch64_movtilow_tilow): Change type to fmov.
1358 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1360 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1361 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1363 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1365 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1367 (aarch64_sqrdmulh_lane<mode>): Likewise.
1368 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1369 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1370 (aarch64_sqdmulh_laneq<mode>): New expander.
1371 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1372 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1373 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1374 (aarch64_sqdmulh_lane<mode>): New expander.
1375 (aarch64_sqrdmulh_lane<mode>): Likewise.
1376 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1377 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1378 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1379 (aarch64_sqdmlal_laneq<mode>): Likewise.
1380 (aarch64_sqdmlsl_lane<mode>): Likewise.
1381 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1382 (aarch64_sqdmlal2_lane<mode>): Likewise.
1383 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1384 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1385 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1386 (aarch64_sqdmull_lane<mode>): Likewise.
1387 (aarch64_sqdmull_laneq<mode>): Likewise.
1388 (aarch64_sqdmull2_lane<mode>): Likewise.
1389 (aarch64_sqdmull2_laneq<mode>): Likewise.
1391 2014-06-10 Richard Biener <rguenther@suse.de>
1393 PR tree-optimization/61438
1394 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1395 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1396 insertion of IVs if running PRE.
1397 (eliminate): Adjust.
1398 (pass_pre::execute): Likewise.
1399 (pass_fre::execute): Likewise.
1401 2014-06-10 Richard Biener <rguenther@suse.de>
1404 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1405 Do not use the main variant for the type comparison.
1406 (ncr_compar): Likewise.
1407 (nonoverlapping_component_refs_p): Likewise.
1409 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1411 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1412 REG_CFA_RESTORE mode.
1414 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1416 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1417 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1418 expand_vec_perm_pblendv.
1420 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1422 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1424 Simplify description of __crc32d and __crc32cd intrinsics.
1425 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1428 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1431 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1432 * config.in: Regenerate.
1433 * configure: Likewise.
1435 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1437 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1439 (intersect_static_var_sets): Remove.
1440 (propagate): Do not prune local statics.
1442 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1445 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1446 Set lastprivate_firstprivate even if omp_private_outer_ref
1447 langhook returns true.
1448 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1449 langhook, call unshare_expr on new_var and call
1450 build_outer_var_ref to get the last argument.
1452 2014-06-10 Marek Polacek <polacek@redhat.com>
1455 * doc/extend.texi: Add cindex for transparent_union.
1457 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1459 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1460 init_symbolic_number ().
1462 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1465 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1466 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1467 (verify_rtl_sharing): Likewise.
1469 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1472 * tree.c (build_qualified_type): Use a canonical type for
1475 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1477 * config/arm/arm-modes.def: Remove XFmode.
1479 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1482 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1483 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1484 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1485 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1486 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1487 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1488 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1489 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1490 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1492 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1494 * tree-core.h (tree_decl_with_vis): Remove section_name.
1496 2014-06-09 Kito Cheng <kito@0xlab.org>
1498 * ira.c (ira): Don't call init_caller_save if LRA enabled
1499 since LRA use its own infrastructure to handle that.
1501 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1503 * symtab.c (dump_symtab_base): Update dumping.
1504 (symtab_make_decl_local): Clear only DECL_COMDAT.
1505 * tree-vect-data-refs.c (Check that variable is static before
1506 tampering with sections.
1507 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1508 (cgraph_create_virtual_clone): Likewise.
1509 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1510 (decl_section_name, set_decl_section_name): New accessors.
1511 (find_decls_types_r): Do not walk section name
1512 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1513 (decl_comdat_group, decl_comdat_group_id): Constify.
1514 (decl_section_name, set_decl_section_name): Update.
1515 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1516 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1517 (cgraph_make_node_local_1): Clear section and comdat group.
1518 * cgraph.h (set_comdat_group): Sanity check.
1519 (get_section, set_section): New.
1520 * ipa-comdats.c (ipa_comdats): Use get_section.
1521 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1522 * lto-streamer-out.c: Do not follow section names.
1523 * c-family/c-common.c (handle_section_attribute): Update.
1524 * lto-cgraph.c (lto_output_node): Output section.
1525 (lto_output_varpool_node): Likewise.
1526 (read_comdat_group): Rename to ...
1527 (read_identifier): ... this one.
1528 (read_string_cst): New function.
1529 (input_node, input_varpool_node): Input section names.
1530 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1531 (new_emutls_decl): Update.
1532 (secname_for_decl): Check section names only of static vars.
1533 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1534 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1535 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1536 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1537 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1538 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1539 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1540 * config/v850/v850.c (v850_insert_attributes): Likewise.
1541 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1543 (h8300_handle_tiny_data_attribute): Likewise.
1544 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1545 (bfin_handle_l2_attribute): Likewise.
1547 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1549 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1550 remove static initializer.
1552 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1554 * varasm.c (use_blocks_for_decl_p): Check symbol table
1555 instead of alias attribute.
1556 (place_block_symbol): Recurse on aliases.
1558 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1560 * ipa-visibility.c: Include varasm.h
1561 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1563 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1565 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1568 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1570 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1571 from test_insn into GGC space escape via SET_SRC.
1573 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1575 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1576 call statement, if any.
1577 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1578 statements, if any. Tidy up.
1580 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1583 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1584 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1585 handles swapping the two 64-bit double words on little endian
1586 systems. Include V1TImode and optionally TImode in VSX_LE so that
1587 these types are properly swapped. Change all of the insns and
1588 splits that do the 64-bit swaps to use VSX_LE.
1589 (vsx_le_perm_load_<mode>): Likewise.
1590 (vsx_le_perm_store_<mode>): Likewise.
1591 (splitters for little endian memory operations): Likewise.
1592 (vsx_xxpermdi2_le_<mode>): Likewise.
1593 (vsx_lxvd2x2_le_<mode>): Likewise.
1594 (vsx_stxvd2x2_le_<mode>): Likewise.
1596 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1599 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1600 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1601 and corresponding splitters. Zero extend general register
1602 or memory input operand to XMM temporary. Enable for
1603 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1604 (floatunssi<mode>2): Update expander predicate.
1606 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1608 PR rtl-optimization/61325
1609 * lra-constraints.c (process_address_1): Check scale equal to one
1610 to prevent transformation: base + scale * index => base + new_reg.
1612 2014-06-06 Richard Biener <rguenther@suse.de>
1614 PR tree-optimization/59299
1615 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1617 (nearest_common_dominator_of_uses): Likewise.
1618 (statement_sink_location): Adjust. Support sinking loads.
1620 2014-06-06 Martin Jambor <mjambor@suse.cz>
1622 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1623 (build_agg_jump_func_from_list): Likewise.
1624 (determine_known_aggregate_parts): Renamed to
1625 determine_locally_known_aggregate_parts. Moved some functionality
1626 to the two functions above, removed bound checks.
1628 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1630 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1631 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1632 (aarch64_progress_pointer): Likewise.
1633 (aarch64_copy_one_part_and_move_pointers): Likewise.
1634 (aarch64_expand_movmen): Likewise.
1635 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1636 * config/aarch64/aarch64.md (movmem<mode>): New.
1638 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1640 * targhooks.c (default_add_stmt_cost): Call target specific
1641 hook instead of default one.
1643 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1645 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1646 endianness instead of host endianness.
1647 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1650 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1653 * function.c (instantiate_decls): Process the saved static chain.
1654 (expand_function_start): If not optimizing, save the static chain
1656 * tree-nested.c (convert_all_function_calls): Always create the static
1657 chain for nested functions if not optimizing.
1659 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1661 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1663 2014-06-06 Richard Biener <rguenther@suse.de>
1665 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1666 (construct_init_block): Likewise.
1667 (construct_exit_block): Likewise.
1668 (pass_expand::execute): Likewise.
1669 * graphite.c (graphite_transforms): Replace check for current_loops
1670 with a check for > 1 loops.
1671 (pass_graphite_transforms::execute): Adjust.
1672 * ipa-split.c (split_function): Remove check for current_loops.
1673 * omp-low.c (expand_parallel_call): Likewise.
1674 (expand_omp_for_init_counts): Likewise.
1675 (extract_omp_for_update_vars): Likewise.
1676 (expand_omp_for_generic): Likewise.
1677 (expand_omp_sections): Likewise.
1678 (expand_omp_target): Likewise.
1679 * tracer.c (tail_duplicate): Likewise.
1680 (pass_tracer::execute): Likewise.
1681 * trans-mem.c (expand_transaction): Likewise.
1682 * tree-complex.c (expand_complex_div_wide): Likewise.
1683 * tree-eh.c (lower_resx): Likewise.
1684 (cleanup_empty_eh_merge_phis): Likewise.
1685 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1686 current_loops with a check for > 1 loops.
1687 (pass_predcom::execute): Adjust.
1688 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1689 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1690 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1691 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1692 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1693 * tree-switch-conversion.c (process_switch): Likewise.
1694 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1695 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1696 (execute_vrp): Likewise.
1697 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1699 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1701 * rtl.h (insn_location): Declare.
1702 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1703 with UNKNOWN_LOCATION.
1704 * emit-rtl.c (insn_location): New function.
1705 * final.c (notice_source_line): Check that the instruction has a
1706 location before retrieving it and use insn_location.
1707 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1708 * print-rtl.c (print_rtx): Likewise.
1710 2014-06-06 Richard Biener <rguenther@suse.de>
1712 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1714 2014-06-06 Christian Bruel <christian.bruel@st.com>
1716 PR tree-optimization/43934
1717 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1720 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1722 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1723 return NO_REGS for extra address and memory constraints. Handle
1724 operands that match (or are equivalent to something that matches)
1725 extra constant constraints. Ignore other non-register operands.
1727 2014-06-06 Alan Modra <amodra@gmail.com>
1730 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1731 * doc/tm.texi: Regenerate.
1732 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1733 Use throughout in place of REG_PARM_STACK_SPACE.
1734 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1735 "incoming" param. Pass to rs6000_function_parms_need_stack.
1736 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1737 prototype_p when incoming. Use function decl when incoming
1738 to handle K&R style functions.
1739 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1740 (INCOMING_REG_PARM_STACK_SPACE): Define.
1742 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1745 * cfgexpand.c (expand_debug_expr): Use address space of nested
1746 TREE_TYPE for ADDR_EXPR and MEM_REF.
1748 2014-06-05 Jeff Law <law@redhat.com>
1750 PR tree-optimization/61289
1751 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1752 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1753 looking for those which match LHS. All callers changed.
1754 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1755 parameters and code which manipulated them. All callers changed.
1756 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1757 and DST_MAP parameters. Simplify invalidation code by just calling
1758 invalidate_equivalences. All callers changed.
1759 (thread_across_edge): Simplify now that we don't need to maintain
1760 the map of equivalences to invalidate.
1762 2014-06-05 Kai Tietz <ktietz@redhat.com>
1763 Richard Henderson <rth@redhat.com>
1766 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1767 checking for !TARGET_X32.
1768 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1769 (sibcall_intern): New define_insn, plus required peepholes.
1770 (sibcall_pop_intern): Likewise.
1771 (sibcall_value_intern): Likewise.
1772 (sibcall_value_pop_intern): Likewise.
1774 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1776 * tree-inline.c (tree_function_versioning): Check DF info existence
1777 before accessing it.
1779 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1781 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1783 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1784 aarch64_frame hard_fp_offset and frame_size.
1785 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1786 frame_size; remove original_frame_size.
1787 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1788 (aarch64_initial_elimination_offset): Remove frame_size and
1789 offset. Use aarch64_frame frame_size.
1791 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1792 Jiong Wang <jiong.wang@arm.com>
1793 Renlin <renlin.li@arm.com>
1795 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1796 initialization of R30 offset. Update offset. Iterate core
1797 regisers upto X30. Remove X29, X30 specific code.
1799 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1800 Jiong Wang <jiong.wang@arm.com>
1802 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1803 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1804 (aarch64_register_saved_on_entry): Adjust test.
1806 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1808 * config/aarch64/aarch64.h (machine_function): Move
1809 saved_varargs_size from here...
1810 (aarch64_frame): ... to here.
1812 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1813 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1814 (aarch64_initial_elimination_offset)
1815 (aarch64_setup_incoming_varargs): Adjust location of
1818 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1820 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1823 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1824 Prachi Godbole <Prachi.Godbole@imgtec.com>
1826 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1827 mips32r5 entry to use PROCESSOR_P5600.
1828 * config/mips/mips-tables.opt: Regenerate.
1829 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1830 * config/mips/mips.c (mips_fmadd_bypass): New function.
1831 (mips_rtx_cost_data): Add costs for p5600.
1832 (mips_issue_rate): Add support for p5600.
1833 (mips_multipass_dfa_lookahead): Likewise.
1834 * config/mips/mips.h (TUNE_P5600): New define.
1835 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1836 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1837 * config/mips/mips.md: Include p5600.md.
1838 (processor): Add p5600.
1839 * config/mips/p5600.md: New file.
1841 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1843 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1844 * config/i386/predicates.md (palignr_operand): New.
1845 Indicates if permutation is suitable for palignr instruction.
1847 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1849 PR tree-optimization/61319
1850 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1851 stmt belongs to loop.
1853 2014-06-05 Richard Biener <rguenther@suse.de>
1855 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1856 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1857 (lookup_tmp_var): Adjust.
1858 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1860 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1862 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1864 2014-06-05 Marek Polacek <polacek@redhat.com>
1867 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1869 2014-06-04 Tom de Vries <tom@codesourcery.com>
1871 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1874 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1876 PR tree-optimization/61385
1877 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1879 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1881 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1882 changed to use fatal_error.
1883 (main): Ensure lto_wrapper_cleanup is run atexit.
1885 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1887 * lra-constraints.c (valid_address_p): Move earlier in file.
1888 (address_eliminator): New structure.
1889 (satisfies_memory_constraint_p): New function.
1890 (satisfies_address_constraint_p): Likewise.
1891 (process_alt_operands, process_address, curr_insn_transform): Use them.
1893 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1895 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1897 (target_lra_int, default_target_lra_int, this_target_lra_int)
1898 (op_alt_data): Delete.
1899 * lra.h (lra_init): Delete.
1900 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1901 (init_insn_code_data_once): Remove op_alt_data handling.
1902 (finish_insn_code_data_once): Likewise.
1903 (init_op_alt_data): Delete.
1904 (get_static_insn_data): Initialize operand_alternative to null.
1905 (free_insn_recog_data): Cast operand_alternative before freeing it.
1906 (setup_operand_alternative): Take the operand_alternative as
1907 parameter and assume it isn't already cached in the static
1909 (lra_set_insn_recog_data): Update accordingly.
1911 * ira.c (ira_init): Don't call lra_init.
1912 * target-globals.h (this_target_lra_int): Declare.
1913 (target_globals): Remove lra_int.
1914 (restore_target_globals): Update accordingly.
1915 * target-globals.c: Don't include lra-int.h.
1916 (default_target_globals, save_target_globals): Remove lra_int.
1918 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1920 * recog.h (operand_alternative): Convert reg_class, reject,
1921 matched and matches into bitfields.
1922 (preprocess_constraints): New overload.
1923 (preprocess_insn_constraints): New function.
1924 (preprocess_constraints): Take the insn as parameter.
1925 (recog_op_alt): Change into a pointer.
1926 (target_recog): Add x_op_alt.
1927 * recog.c (asm_op_alt): New variable.
1928 (recog_op_alt): Change into a pointer.
1929 (preprocess_constraints): New overload, replacing the old function
1930 definition with one that doesn't use global state.
1931 (preprocess_insn_constraints): New function.
1932 (preprocess_constraints): Use them. Take the insn as parameter.
1933 Use asm_op_alt for asms.
1934 (recog_init): Free existing x_op_alt entries.
1935 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1937 (make_early_clobber_and_input_conflicts): Likewise.
1938 (process_bb_node_lives): Pass the insn to process_constraints.
1939 * reg-stack.c (check_asm_stack_operands): Likewise.
1940 (subst_asm_stack_regs): Likewise.
1941 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1942 * regrename.c (build_def_use): Likewise.
1943 * sched-deps.c (sched_analyze_insn): Likewise.
1944 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1945 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1946 (note_invalid_constants): Likewise.
1947 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1948 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1951 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1953 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1954 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1956 (make_early_clobber_and_input_conflicts): Likewise.
1957 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1959 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1961 * recog.h (alternative_class): New function.
1962 (which_op_alt): Return a const recog_op_alt.
1963 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1964 (subst_asm_stack_regs): Likewise.
1965 * config/arm/arm.c (note_invalid_constants): Likewise.
1966 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1967 the operand_alternative; use alternative class instead.
1968 * sel-sched.c (get_reg_class): Likewise.
1969 * regrename.c (build_def_use): Likewise.
1970 (hide_operands, restore_operands, record_out_operands): Update type
1973 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1975 * recog.h (recog_op_alt): Convert to a flat array.
1976 (which_op_alt): New function.
1977 * recog.c (recog_op_alt): Convert to a flat array.
1978 (preprocess_constraints): Update accordingly, grouping all
1979 operands of the same alternative together, rather than the
1981 * ira-lives.c (check_and_make_def_conflict): Likewise.
1982 (make_early_clobber_and_input_conflicts): Likewise.
1983 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1984 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1985 (subst_asm_stack_regs): Likewise.
1986 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1987 * regrename.c (hide_operands, record_out_operands): Likewise.
1988 (build_def_use): Likewise.
1989 * sel-sched.c (get_reg_class): Likewise.
1990 * config/arm/arm.c (note_invalid_constants): Likewise.
1992 2014-06-04 Jason Merrill <jason@redhat.com>
1996 * gimplify.c (gimplify_arg): Non-static.
1997 * gimplify.h: Declare it.
1999 2014-06-04 Richard Biener <rguenther@suse.de>
2001 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2002 TREE_PUBLIC and DECL_EXTERNAL decls.
2004 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2006 * regcprop.c (copyprop_hardreg_forward_1): Account for
2007 HARD_REGNO_CALL_PART_CLOBBERED.
2009 2014-06-04 Richard Biener <rguenther@suse.de>
2011 * configure.ac: Check whether the underlying type of int64_t
2012 is long or long long.
2013 * configure: Regenerate.
2014 * config.in: Likewise.
2015 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2016 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2018 2014-06-04 Richard Biener <rguenther@suse.de>
2020 PR tree-optimization/60098
2021 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2023 (dse_optimize_stmt): Simplify, now that we found a kill
2026 2014-06-04 Richard Biener <rguenther@suse.de>
2028 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2029 of accesses with non-invariant address.
2031 2014-06-04 Martin Liska <mliska@suse.cz>
2033 * cgraph.h (cgraph_make_wrapper): New function introduced.
2034 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2035 * ipa-inline.h (inline_analyze_function): The function is global.
2036 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2038 2014-06-04 Martin Liska <mliska@suse.cz>
2040 * tree.h (private_lookup_attribute_starting): New function.
2041 (lookup_attribute_starting): Likewise.
2042 * tree.c (private_lookup_attribute_starting): Likewise.
2044 2014-06-04 Martin Liska <mliska@suse.cz>
2046 * cgraph.h (expand_thunk): New argument added.
2047 (address_taken_from_non_vtable_p): New global function.
2048 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2049 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2050 * cgraphunit.c (analyze_function): Likewise.
2051 (assemble_thunks_and_aliases): Argument added to call.
2052 (expand_thunk): New argument forces to produce GIMPLE thunk.
2054 2014-06-04 Martin Liska <mliska@suse.cz>
2056 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2057 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2058 * profile.c (branch_prob): Likewise.
2060 2014-06-04 Martin Jambor <mjambor@suse.cz>
2063 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2064 handler for switch on an ipa_ref_use enum.
2065 * ipa-reference.c (analyze_function): Likewise.
2067 2014-06-04 Kai Tietz <ktietz@redhat.com>
2069 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2070 from old call-instruction.
2072 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2074 * config/aarch64/aarch64.c (aarch64_classify_address)
2075 (aarch64_legitimize_reload_address): Support full addressing modes
2077 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2078 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2080 2014-06-03 Andrew Pinski <apinski@cavium.com>
2082 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2085 2014-06-03 Andrew Pinski <apinski@cavium.com>
2087 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2088 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2090 2014-06-03 Kai Tietz <ktietz@redhat.com>
2092 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2095 2014-06-03 Dehao Chen <dehao@google.com>
2097 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2100 2014-06-03 Marek Polacek <polacek@redhat.com>
2103 * doc/invoke.texi: Document -Wswitch-bool.
2104 * function.c (stack_protect_epilogue): Cast controlling expression of
2106 * gengtype.c (walk_type): Generate switch expression with its
2107 controlling expression cast to int.
2109 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2111 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2113 * config/avr/avr-tables.opt: Regenerate.
2114 * config/avr/t-multilib: Regenerate.
2115 * doc/avr-mmcu.texi: Regenerate.
2117 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2118 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2120 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2121 (ata6617c, ata664251): Add new avr35 devices.
2122 (ata6612c): Add new avr4 device.
2123 (ata6613c, ata6614q): Add new avr5 devices.
2124 * config/avr/avr-tables.opt: Regenerate.
2125 * config/avr/t-multilib: Regenerate.
2126 * doc/avr-mmcu.texi: Regenerate.
2128 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2130 * gcc/config/aarch64/aarch64-builtins.c
2131 (aarch64_types_binop_ssu_qualifiers): New static data.
2132 (TYPES_BINOP_SSU): Define.
2133 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2134 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2135 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2136 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2137 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2138 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2139 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2140 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2141 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2142 suffix to builtin function name, remove cast.
2143 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2144 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2145 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2147 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2149 * gcc/config/aarch64/aarch64-builtins.c
2150 (aarch64_types_binop_uus_qualifiers,
2151 aarch64_types_shift_to_unsigned_qualifiers,
2152 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2153 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2154 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2155 sqshlu_n, uqshl_n): Update qualifiers.
2156 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2157 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2158 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2159 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2160 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2161 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2162 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2163 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2164 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2165 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2166 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2167 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2168 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2169 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2170 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2171 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2172 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2173 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2174 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2175 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2176 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2177 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2178 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2179 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2180 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2181 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2182 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2184 2014-06-03 Teresa Johnson <tejohnson@google.com>
2186 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2188 2014-06-02 Jason Merrill <jason@redhat.com>
2191 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2193 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2195 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2198 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2200 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2202 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2203 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2204 * config/aarch64/iterators.md (REVERSE): New iterator.
2205 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2206 (rev_op): New int_attribute.
2207 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2208 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2209 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2210 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2211 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2212 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2213 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2214 Replace temporary __asm__ with __builtin_shuffle.
2216 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2218 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2220 * config/mips/mips-tables.opt: Regenerate.
2221 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2222 to use mips_isa_rev rather than ISA_MIPS32R2.
2223 * config/mips/mips.h (ISA_MIPS32R3): New define.
2224 (ISA_MIPS32R5): New define.
2225 (ISA_MIPS64R3): New define.
2226 (ISA_MIPS64R5): New define.
2227 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2228 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2229 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2231 (MIPS_ISA_SYNCI_SPEC): Likewise.
2232 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2233 (LINK_SPEC): Added mips32r3 and mips32r5.
2234 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2235 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2236 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2237 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2238 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2239 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2240 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2242 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2244 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2246 * config/mips/mips.opt (mxpa): New option.
2247 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2250 2014-06-03 Martin Jambor <mjambor@suse.cz>
2253 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2256 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2258 PR tree-optimization/61328
2259 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2260 initialization from find_bswap_or_nop_1.
2261 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2262 in source_expr2 before using the size value the function sets. Also
2263 make use of init_symbolic_number () in both the old place and
2264 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2265 doing recursion in the GIMPLE_BINARY_RHS case.
2267 2014-06-03 Richard Biener <rguenther@suse.de>
2269 PR tree-optimization/61383
2270 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2273 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2275 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2276 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2277 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2278 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2280 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2281 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2282 * system.h: ...here and make it unconditional.
2283 * target.def (conditional_register_usage): Mention
2284 define_register_constraint instead of old-style constraint macros.
2285 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2286 * doc/tm.texi: Regenerate.
2287 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2288 protected by !USE_MD_CONSTRAINTS.
2289 * config/frv/frv.md: Remove quote from old version of documentation.
2290 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2291 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2292 CONST_DOUBLE_OK_FOR_LETTER.
2293 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2295 2014-06-02 Andrew Pinski <apinski@cavium.com>
2297 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2298 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2299 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2300 file whose name depends on -mabi= and -mbig-endian.
2301 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2302 Handle LP64 better and handle ilp32 too.
2303 (MULTILIB_OPTIONS): Delete.
2304 (MULTILIB_DIRNAMES): Delete.
2306 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2308 * expr.h: Remove prototypes of functions defined in builtins.c.
2309 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2310 Remove prototypes of functions defined in builtins.c.
2311 * builtins.h: Update prototype list to include all exported functions.
2312 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2313 no_c99_libc_has_function): Move to targhooks.c
2314 (build_string_literal, build_call_expr_loc_array,
2315 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2317 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2318 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2319 no_c99_libc_has_function): Relocate from builtins.c.
2320 * tree.c: Include builtins.h.
2321 (build_call_expr_loc_array, build_call_expr_loc_vec,
2322 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2324 * fold-const.h (fold_fma): Move prototype to builtins.h.
2325 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2326 * asan.c: Include builtins.h.
2327 * cfgexpand.c: Likewise.
2328 * convert.c: Likewise.
2329 * emit-rtl.c: Likewise.
2330 * except.c: Likewise.
2332 * fold-const.c: Likewise.
2333 * gimple-fold.c: Likewise.
2334 * gimple-ssa-strength-reduction.c: Likewise.
2335 * gimplify.c: Likewise.
2336 * ipa-inline.c: Likewise.
2337 * ipa-prop.c: Likewise.
2338 * lto-streamer-out.c: Likewise.
2340 * tree-inline.c: Likewise.
2341 * tree-object-size.c: Likewise.
2342 * tree-sra.c: Likewise.
2343 * tree-ssa-ccp.c: Likewise.
2344 * tree-ssa-forwprop.c: Likewise.
2345 * tree-ssa-loop-ivcanon.c: Likewise.
2346 * tree-ssa-loop-ivopts.c: Likewise.
2347 * tree-ssa-math-opts.c: Likewise.
2348 * tree-ssa-reassoc.c: Likewise.
2349 * tree-ssa-threadedge.c: Likewise.
2350 * tree-streamer-in.c: Likewise.
2351 * tree-vect-data-refs.c: Likewise.
2352 * tree-vect-patterns.c: Likewise.
2353 * tree-vect-stmts.c: Likewise.
2354 * config/aarch64/aarch64.c: Likewise.
2355 * config/alpha/alpha.c: Likewise.
2356 * config/arc/arc.c: Likewise.
2357 * config/arm/arm.c: Likewise.
2358 * config/avr/avr.c: Likewise.
2359 * config/bfin/bfin.c: Likewise.
2360 * config/c6x/c6x.c: Likewise.
2361 * config/cr16/cr16.c: Likewise.
2362 * config/cris/cris.c: Likewise.
2363 * config/epiphany/epiphany.c: Likewise.
2364 * config/fr30/fr30.c: Likewise.
2365 * config/frv/frv.c: Likewise.
2366 * config/h8300/h8300.c: Likewise.
2367 * config/i386/i386.c: Likewise.
2368 * config/i386/winnt.c: Likewise.
2369 * config/ia64/ia64.c: Likewise.
2370 * config/iq2000/iq2000.c: Likewise.
2371 * config/lm32/lm32.c: Likewise.
2372 * config/m32c/m32c.c: Likewise.
2373 * config/m32r/m32r.c: Likewise.
2374 * config/m68k/m68k.c: Likewise.
2375 * config/mcore/mcore.c: Likewise.
2376 * config/mep/mep.c: Likewise.
2377 * config/microblaze/microblaze.c: Likewise.
2378 * config/mips/mips.c: Likewise.
2379 * config/mmix/mmix.c: Likewise.
2380 * config/mn10300/mn10300.c: Likewise.
2381 * config/moxie/moxie.c: Likewise.
2382 * config/msp430/msp430.c: Likewise.
2383 * config/nds32/nds32.c: Likewise.
2384 * config/pa/pa.c: Likewise.
2385 * config/pdp11/pdp11.c: Likewise.
2386 * config/picochip/picochip.c: Likewise.
2387 * config/rl78/rl78.c: Likewise.
2388 * config/rs6000/rs6000.c: Likewise.
2389 * config/rx/rx.c: Likewise.
2390 * config/s390/s390.c: Likewise.
2391 * config/score/score.c: Likewise.
2392 * config/sh/sh.c: Likewise.
2393 * config/sparc/sparc.c: Likewise.
2394 * config/spu/spu.c: Likewise.
2395 * config/stormy16/stormy16.c: Likewise.
2396 * config/tilegx/tilegx.c: Likewise.
2397 * config/tilepro/tilepro.c: Likewise.
2398 * config/v850/v850.c: Likewise.
2399 * config/vax/vax.c: Likewise.
2400 * config/xtensa/xtensa.c: Likewise.
2402 2014-06-02 Jeff Law <law@redhat.com>
2404 PR rtl-optimization/61094
2405 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2406 was marked as do_no_reextend. If a copy is needed to eliminate
2407 an extension, then mark it as do_not_reextend.
2409 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2411 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2413 2014-06-02 Richard Henderson <rth@redhat.com>
2416 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2417 addresses inside asms. Use output_operand_lossage instead of
2420 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2423 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2424 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2426 2014-06-02 Tom de Vries <tom@codesourcery.com>
2428 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2429 case that x has VOIDmode.
2431 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2433 * varasm.c (copy_constant): Delete function.
2434 (build_constant_desc): Don't call it.
2436 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2439 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2440 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2441 with immediate_operand.
2443 2014-06-02 Andreas Schwab <schwab@suse.de>
2445 * config/ia64/ia64.c
2446 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2447 pending_data_specs first.
2449 2014-06-02 Richard Biener <rguenther@suse.de>
2451 PR tree-optimization/61378
2452 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2455 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2457 * config/i386/constraints.md (Bw): Rename from 'w'.
2458 (Bz): Rename from 'z'.
2459 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2461 2014-06-01 Kai Tietz <ktietz@redhat.com>
2464 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2465 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2466 instead of m constraint.
2468 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2470 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2471 a separate alternative where the scratch operand 2 is marked as
2474 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2476 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2477 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2478 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2479 and __builtins_arm_get_fpscr.
2480 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2481 __builtins_arm_get_fpscr.
2482 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2483 __builtins_arm_ldfpscr.
2484 (arm_atomic_assign_expand_fenv): New function.
2485 * config/arm/vfp.md (set_fpscr): New pattern.
2486 (get_fpscr) : Likewise.
2487 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2489 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2490 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2492 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2494 * asan.c (report_error_func): Add SLOW_P argument, use
2495 BUILT_IN_ASAN_*_N if set.
2496 (build_check_stmt): Likewise.
2497 (instrument_derefs): If T has insufficient alignment,
2498 force same handling as for odd sizes.
2500 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2501 BUILT_IN_ASAN_REPORT_STORE_N): New.
2502 * asan.c (struct asan_mem_ref): Change access_size type to
2504 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2505 update_mem_ref_hash_table): Likewise.
2506 (asan_mem_ref_hasher::hash): Hash in a HWI.
2507 (report_error_func): Change size_in_bytes argument to HWI.
2508 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2510 (build_shadow_mem_access): New function.
2511 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2512 Handle size_in_bytes not power of two or larger than 16.
2513 (instrument_derefs): Don't give up if size_in_bytes is not
2514 power of two or is larger than 16.
2516 2014-05-30 Kai Tietz <ktietz@redhat.com>
2519 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2520 for sibling-tail-calls.
2521 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2523 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2524 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2526 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2528 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2529 * config/avr/avr-tables.opt: Regenerate.
2530 * config/avr/t-multilib: Regenerate.
2531 * doc/avr-mmcu.texi: Regenerate.
2533 2014-05-30 Ian Lance Taylor <iant@google.com>
2535 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2538 2014-05-30 Tom de Vries <tom@codesourcery.com>
2540 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2543 2014-05-30 Tom de Vries <tom@codesourcery.com>
2545 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2546 * lra.c (initialize_lra_reg_info_element): Add init of
2547 actual_call_used_reg_set field.
2548 (lra): Call lra_create_live_ranges before lra_inheritance for
2550 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2552 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2553 instead of call_used_reg_set for -fuse-caller-save.
2554 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2556 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2558 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2560 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2562 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2564 * ira.c (ira_get_dup_out_num): Check for output operands at
2565 the start of the loop. Handle cases where an included alternative
2566 follows an excluded one.
2568 2014-05-29 Mike Stump <mikestump@comcast.net>
2571 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2572 post ld passes when lto is used.
2574 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2576 PR rtl-optimization/61325
2577 * lra-constraints.c (process_address): Rename to process_address_1.
2578 (process_address): New function.
2580 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2582 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2583 TYPES_BINOPV): New static data.
2584 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2586 * config/aarch64/aarch64-simd.md (aarch64_ext,
2587 aarch64_im_lane_boundsi): New patterns.
2588 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2590 (aarch64_evpc_ext): New function.
2592 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2594 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2595 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2596 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2597 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2598 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2600 2014-05-29 Tom de Vries <tom@codesourcery.com>
2602 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2604 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2605 Richard Sandiford <rdsandiford@googlemail.com>
2607 * arm/iterators.md (shiftable_ops): New code iterator.
2608 (t2_binop0, arith_shift_insn): New code attributes.
2609 * arm/predicates.md (shift_nomul_operator): New predicate.
2610 * arm/arm.md (insn_enabled): Delete.
2611 (enabled): Remove insn_enabled test.
2612 (*arith_shiftsi): Delete. Replace with ...
2613 (*<arith_shift_insn>_multsi): ... new pattern.
2614 (*<arith_shift_insn>_shiftsi): ... new pattern.
2615 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2617 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2618 Tom de Vries <tom@codesourcery.com>
2620 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2621 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2623 (mips_split_call): Use POST_CALL_TMP_REG.
2624 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2626 2014-05-29 Tom de Vries <tom@codesourcery.com>
2628 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2629 with #ifdef STACK_REGS.
2631 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2633 * varasm.c (get_variable_section): Walk aliases.
2634 (place_block_symbol): Walk aliases.
2636 2014-05-28 Tom de Vries <tom@codesourcery.com>
2639 2014-05-28 Tom de Vries <tom@codesourcery.com>
2641 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2642 * lra.c (initialize_lra_reg_info_element): Add init of
2643 actual_call_used_reg_set field.
2644 (lra): Call lra_create_live_ranges before lra_inheritance for
2646 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2648 * lra-constraints.c (need_for_call_save_p): Use
2649 actual_call_used_reg_set instead of call_used_reg_set for
2651 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2653 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2655 * doc/md.texi: Document that the % constraint character must
2656 be at the beginning of the string.
2657 * genoutput.c (validate_insn_alternatives): Check that '=',
2658 '+' and '%' only appear at the beginning of a constraint.
2659 * ira.c (commutative_constraint_p): Delete.
2660 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2661 at the start of the string.
2662 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2664 * config/arm/neon.md (bicdi3_neon): Likewise.
2665 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2666 (slt_si, sltu_si): Likewise.
2667 * config/vax/vax.md (sbcdi3): Likewise.
2668 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2669 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2670 (mul64): Move '%' to beginning of constraint.
2671 * config/arm/arm.md (*xordi3_insn): Likewise.
2672 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2675 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2677 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2679 2014-05-28 Jason Merrill <jason@redhat.com>
2682 * cgraph.h (symtab_node::get_comdat_group_id): New.
2683 * cgraphunit.c (analyze_functions): Call it.
2684 * symtab.c (dump_symtab_node): Likewise.
2685 * tree.c (decl_comdat_group_id): New.
2686 * tree.h: Declare it.
2687 * lto-streamer-out.c (write_symbol): Use it.
2688 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2690 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2692 PR bootstrap/PR61146
2693 * wide-int.cc: Do not include longlong.h when compiling with clang.
2695 2014-05-28 Richard Biener <rguenther@suse.de>
2697 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2698 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2699 (vrp_visit_assignment_or_call): Print less vertical space.
2700 (vrp_visit_stmt): Likewise.
2701 (vrp_visit_phi_node): Likewise. For a PHI argument with
2702 VR_VARYING range consider recording it as copy.
2704 2014-05-28 Richard Biener <rguenther@suse.de>
2707 2014-05-28 Richard Biener <rguenther@suse.de>
2709 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2711 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2713 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2714 sufficiently aligned and an offset is used at the same time.
2715 (expand_expr_real_1): Likewise.
2717 2014-05-28 Richard Biener <rguenther@suse.de>
2720 * fold-const.c (fold_comparison): When folding
2721 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2722 the sign of the remaining constant operand stays the same.
2724 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2726 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2727 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2728 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2730 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2731 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2732 (m32bit-doubles) Likewise.
2733 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2734 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2737 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2739 * configure.ac ($gcc_cv_ld_clearcap): New test.
2740 * configure: Regenerate.
2741 * config.in: Regenerate.
2742 * config/sol2.opt (mclear-hwcap): New option.
2743 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2744 * config/sol2-clearcap.map: Moved here from
2745 testsuite/gcc.target/i386/clearcap.map.
2746 * config/sol2-clearcapv2.map: Move here from
2747 gcc.target/i386/clearcapv2.map.
2748 * config/t-sol2 (install): Depend on install-clearcap-map.
2749 (install-clearcap-map): New target.
2750 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2753 2014-05-28 Richard Biener <rguenther@suse.de>
2755 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2756 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2757 ... here and remove the rest.
2758 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2760 2014-05-28 Richard Biener <rguenther@suse.de>
2762 PR tree-optimization/61335
2763 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2764 new range fails, drop to varying.
2766 2014-05-28 Tom de Vries <tom@codesourcery.com>
2768 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2769 * lra.c (initialize_lra_reg_info_element): Add init of
2770 actual_call_used_reg_set field.
2771 (lra): Call lra_create_live_ranges before lra_inheritance for
2773 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2775 * lra-constraints.c (need_for_call_save_p): Use
2776 actual_call_used_reg_set instead of call_used_reg_set for
2778 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2780 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2781 Tom de Vries <tom@codesourcery.com>
2783 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2785 (@item -fuse-caller-save): New item.
2787 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2788 Tom de Vries <tom@codesourcery.com>
2790 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2791 OPT_fuse_caller_save.
2793 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2794 Tom de Vries <tom@codesourcery.com>
2796 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2797 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2798 get_call_reg_set_usage.
2799 * resource.c (mark_set_resources, mark_target_live_regs): Use
2800 get_call_reg_set_usage.
2801 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2803 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2804 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2805 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2806 * ira-build.c (ira_create_allocno): Init
2807 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2808 (create_cap_allocno, propagate_allocno_info)
2809 (propagate_some_info_from_allocno)
2810 (copy_info_to_removed_store_destinations): Handle
2811 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2812 * ira-costs.c (ira_tune_allocno_costs): Use
2813 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2815 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2816 Tom de Vries <tom@codesourcery.com>
2818 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2819 and function_used_regs_valid fields.
2820 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2821 find_all_hard_reg_sets.
2822 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2823 (get_call_reg_set_usage): New function.
2824 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2825 * regs.h (get_call_reg_set_usage): Declare.
2827 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2830 * config/dbx.h (License): Add Runtime Library Exception.
2831 * config/newlib-stdint.h (License): Same.
2832 * config/rtems.h (License): Same
2833 * config/initfini-array.h (License): Same
2834 * config/v850/v850.h (License): Same.
2835 * config/v850/v850-opts.h (License): Same
2836 * config/v850/rtems.h (License): Same.
2838 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2841 * doc/extend.texi (Local Labels): Note that label differences are
2842 not supported for AVR.
2844 2014-05-27 Andrew Pinski <apinski@cavium.com>
2846 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2847 Use <w> for the register in assembly template.
2848 (stack_protect_test): Use the mode of operands[0] for the result.
2849 (stack_protect_test_<mode>): Use <w> for the register
2850 in assembly template.
2852 2014-05-27 DJ Delorie <dj@redhat.com>
2854 * config/rx/rx.c (add_vector_labels): New.
2855 (rx_output_function_prologue): Call it.
2856 (rx_handle_func_attribute): Don't require empty arguments.
2857 (rx_handle_vector_attribute): New.
2858 (rx_attribute_table): Add "vector" attribute.
2859 * doc/extend.texi (interrupt, vector): Document new/changed
2860 RX-specific attributes.
2862 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2864 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2866 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2867 predicate to detect a negative quotient.
2869 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2871 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2872 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2873 Add X - Y CMP 0 to X CMP Y transformation.
2874 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2876 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2878 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2881 2014-05-27 Steve Ellcey <sellcey@mips.com>
2883 * config/mips/mips.c: Add include of cgraph.h.
2885 2014-05-27 Richard Biener <rguenther@suse.de>
2887 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2889 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2892 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2893 * config/arm/arm-cores.def (License): Same.
2894 * config/arm/arm-opts.h (License): Same.
2895 * config/arm/aout.h (License): Same.
2896 * config/arm/bpabi.h (License): Same.
2897 * config/arm/elf.h (License): Same.
2898 * config/arm/linux-elf.h (License): Same.
2899 * config/arm/linux-gas.h (License): Same.
2900 * config/arm/netbsd-elf.h (License): Same.
2901 * config/arm/uclinux-eabi.h (License): Same.
2902 * config/arm/uclinux-elf.h (License): Same.
2903 * config/arm/vxworks.h (License): Same.
2905 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2907 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2908 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2909 (arm_init_neon_builtins): Handle NEON_BSWAP.
2910 Define required type nodes.
2911 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2912 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2913 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2914 * config/arm/iterators.md (VDQHSD): New mode iterator.
2916 2014-05-27 Richard Biener <rguenther@suse.de>
2918 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2919 Try using literal operands when comparing value-ranges failed.
2921 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2923 * ira.c (commutative_operand): Adjust for change to recog_data.
2924 [Missing from previous commit.]
2926 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2928 * system.h (TEST_BIT): New macro.
2929 * recog.h (alternative_mask): New type.
2930 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2931 (recog_data_d): Replace alternative_enabled_p array with
2932 enabled_alternatives.
2933 (target_recog): New structure.
2934 (default_target_recog, this_target_recog): Declare.
2935 (get_enabled_alternatives, recog_init): Likewise.
2936 * recog.c (default_target_recog, this_target_recog): New variables.
2937 (get_enabled_alternatives): New function.
2938 (extract_insn): Use it.
2939 (recog_init): New function.
2940 (preprocess_constraints, constrain_operands): Adjust for change to
2942 * postreload.c (reload_cse_simplify_operands): Likewise.
2943 * reload.c (find_reloads): Likewise.
2944 * ira-costs.c (record_reg_classes): Likewise.
2945 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2946 all alternatives after a disabled one would be skipped.
2947 (ira_implicitly_set_insn_hard_regs): Likewise.
2948 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2949 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2950 with enabled_alternatives.
2951 * lra.c (free_insn_recog_data): Update accordingly.
2952 (lra_update_insn_recog_data): Likewise.
2953 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2954 * lra-constraints.c (process_alt_operands): Likewise. Handle
2955 only_alternative as part of the enabled mask.
2956 * target-globals.h (this_target_recog): Declare.
2957 (target_globals): Add a recog field.
2958 (restore_target_globals): Restore this_target_recog.
2959 * target-globals.c: Include recog.h.
2960 (default_target_globals): Initialize recog field.
2961 (save_target_globals): Likewise.
2962 * reginfo.c (reinit_regs): Call recog_init.
2963 * toplev.c (backend_init_target): Likewise.
2965 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2967 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2968 rather than any named insn's code.
2970 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2973 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2974 * config/arm/arm-cores.def (License): Same.
2976 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2978 * tree.h (decl_comdat_group): Declare.
2979 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2980 * tree.c (decl_comdat_group): Here.
2982 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2984 PR rtl-optimization/61222
2985 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2986 the shift, truncate the PLUS operand to the result mode.
2988 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2991 * config/i386/i386.c (ix86_rtx_costs)
2992 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2995 2014-05-26 Martin Jambor <mjambor@suse.cz>
2997 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3000 2014-05-26 Richard Biener <rguenther@suse.de>
3002 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3003 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3004 Provide specializations.
3005 (wi::int_traits <HOST_WIDE_INT>,
3006 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3008 2014-05-26 Alan Modra <amodra@gmail.com>
3011 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3012 params and return a bool. Remove dead code. Update comment.
3013 Assert we have a const_int source. Remove bogus code from
3014 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3015 handling of constants > 2G and reg_equal note, from..
3016 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3017 return value. Update comment. If we can, use a new pseudo
3018 for intermediate calculations.
3019 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3021 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3022 call to rs6000_emit_set_const in splitter.
3023 (movdi_internal64+2, +3): Likewise.
3025 2014-05-26 Richard Biener <rguenther@suse.de>
3027 * system.h: Define __STDC_FORMAT_MACROS before
3028 including inttypes.h.
3029 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3030 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3031 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3032 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3033 HOST_WIDEST_INT_C): Remove.
3034 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3035 if C99 inttypes.h is not available.
3036 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3037 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3038 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3039 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3040 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3041 (struct output_info): Likewise.
3042 (print_statistics): Adjust.
3043 (dump_bitmap_statistics): Likewise.
3044 * bt-load.c (migrate_btr_defs): Print with PRId64.
3045 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3046 (MAX_SAFE_MULTIPLIER): Adjust.
3047 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3048 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3049 dump_cgraph_node): Likewise.
3050 * final.c (dump_basic_block_info): Likewise.
3051 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3052 * gcov.c (format_gcov): Likewise.
3053 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3055 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3056 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3057 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3058 Use PRId64 for dumping.
3059 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3060 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3061 (add_allocno_hard_regs): Adjust.
3062 * loop-doloop.c (doloop_modify): Print using PRId64.
3063 * loop-iv.c (inverse): Compute in uint64_t.
3064 (determine_max_iter, iv_number_of_iterations): Likewise.
3065 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3067 * lto-streamer-out.c (write_symbol): Use uint64_t.
3068 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3069 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3070 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3071 * modulo-sched.c (const_iteration_count): Use int64_t.
3072 (sms_schedule): Dump using PRId64.
3073 * predict.c (dump_prediction): Likewise.
3074 * pretty-print.h (pp_widest_integer): Remove.
3075 * profile.c (get_working_sets, is_edge_inconsistent,
3076 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3077 * tree-pretty-print.c (pp_double_int): Remove case handling
3078 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3079 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3081 (pass_optimize_bswap::execute): Remove restriction on hosts.
3082 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3083 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3084 * tree.c (widest_int_cst_value): Remove.
3085 * tree.h (widest_int_cst_value): Likewise.
3086 * value-prof.c (dump_histogram_value): Print using PRId64.
3087 * gengtype.c (main): Also inject int64_t.
3088 * ggc-page.c (struct max_alignment): Use int64_t.
3089 * alloc-pool.c (struct allocation_object_def): Likewise.
3090 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3092 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3093 * doc/tm.texi: Regenerated.
3094 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3095 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3096 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3097 mmix_output_register_setting): Use [u]int64_t in prototypes.
3098 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3099 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3100 mmix_output_octa, mmix_output_shifted_value): Adjust.
3101 (mmix_intval): Adjust. Remove unreachable case.
3102 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3104 2014-05-26 Richard Biener <rguenther@suse.de>
3106 * configure.ac: Drop __int64 type check. Insist that we
3107 found uint64_t and int64_t.
3108 * hwint.h (HOST_BITS_PER___INT64): Remove.
3109 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3110 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3111 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3112 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3113 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3114 for dst_q_src_df_rms_cdt.
3115 * configure: Regenerate.
3116 * config.in: Likewise.
3118 2014-05-26 Michael Tautschnig <mt@debian.org>
3121 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3122 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3124 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3126 PR rtl-optimization/61278
3127 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3129 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3131 PR rtl-optimization/61220
3132 Part of PR rtl-optimization/61225
3133 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3134 insn; skip split_edge for a block with only one successor.
3136 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3138 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3141 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3143 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3144 (update_vtable_references): New function.
3145 (function_and_variable_visibility): Rewrite also vtable initializers.
3146 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3148 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3150 * ggc.h (ggc_grow): New function.
3151 * ggc-none.c (ggc_grow): New function.
3152 * ggc-page.c (ggc_grow): Likewise.
3154 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3156 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3157 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3158 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3159 varpool_externally_visible_p, can_replace_by_local_alias,
3160 update_visibility_by_resolution_info, function_and_variable_visibility,
3161 pass_data_ipa_function_and_variable_visibility,
3162 make_pass_ipa_function_and_variable_visibility,
3163 whole_program_function_and_variable_visibility,
3164 pass_data_ipa_whole_program_visibility,
3165 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3166 * cgraph.h (cgraph_local_node_p): Declare.
3167 * ipa-visibility.c: New file.
3168 * Makefile.in (OBJS): Add ipa-visiblity.o
3170 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3172 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3173 that var decl is available.
3175 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3177 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3178 symtab_node pointer.
3179 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3180 (find_decls_types_r): Do not walk COMDAT_GROUP.
3181 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3182 * varasm.c (make_decl_one_only): Use set_comdat_group;
3183 create node if needed.
3184 * ipa-inline-transform.c (save_inline_function_body): Update
3185 way we decl->symtab mapping.
3186 * symtab.c (symtab_hash, hash_node, eq_node
3187 symtab_insert_node_to_hashtable): Remove.
3188 (symtab_register_node): Update.
3189 (symtab_unregister_node): Update.
3190 (symtab_get_node): Reimplement as inline function.
3191 (symtab_add_to_same_comdat_group): Update.
3192 (symtab_dissolve_same_comdat_group_list): Update.
3193 (dump_symtab_base): Update.
3194 (verify_symtab_base): Update.
3195 (symtab_make_decl_local): Update.
3196 (fixup_same_cpp_alias_visibility): Update.
3197 (symtab_nonoverwritable_alias): Update.
3198 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3199 * ipa.c (update_visibility_by_resolution_info): UPdate.
3200 * bb-reorder.c: Include cgraph.h
3201 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3203 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3204 * cgraph.c (cgraph_get_create_node): Update.
3205 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3207 (symtab_get_node): Make inline.
3208 (symtab_insert_node_to_hashtable): Remove.
3209 (symtab_can_be_discarded): Update.
3210 (decl_comdat_group): New function.
3211 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3213 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3215 (read_comdat_group): New function.
3216 (input_node, input_varpool_node): Use it.
3217 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3219 * mips.c (mips_start_unique_function): Likewise.
3220 (ix86_code_end): Likewise.
3221 (rs6000_code_end): Likweise.
3222 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3224 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3226 * gengtype-state.c (fatal_reading_state): Bring offline.
3227 * optabs.c (widening_optab_handler): Bring offline.
3228 * optabs.h (widening_optab_handler): Likewise.
3229 * final.c (get_attr_length_1): Likewise.
3231 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3233 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3235 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3237 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3238 (ppc440-compare): Include shift with dot.
3239 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3240 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3242 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3244 (e6500_sfx2): Include it.
3245 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3246 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3247 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3248 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3249 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3250 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3251 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3252 *lshiftrt_internal1le, *lshiftrt_internal1be,
3253 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3254 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3255 *rotldi3_internal10le, *rotldi3_internal10be,
3256 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3257 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3258 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3259 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3260 define_insns): Use type "shift" in the appropriate alternatives.
3262 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3264 * config/rs6000/rs6000.md (type): Add "logical". Delete
3266 (dot): Adjust comment.
3267 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3268 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3269 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3270 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3271 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3272 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3273 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3274 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3276 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3277 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3278 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3279 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3280 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3281 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3282 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3283 * config/rs6000/8540.md (ppc8540_su): Adjust.
3284 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3285 cell-cmp-microcoded): Adjust.
3286 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3287 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3288 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3289 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3290 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3291 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3292 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3293 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3294 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3296 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3297 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3298 Adjust. Adjust comment.
3299 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3300 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3302 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3304 * config/rs6000/rs6000.md (type): Add "add".
3305 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3306 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3307 define_insns): Use it.
3308 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3310 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3311 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3312 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3313 * config/rs6000/601.md (ppc601-integer): Adjust.
3314 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3315 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3316 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3317 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3318 * config/rs6000/8540.md (ppc8540_su): Adjust.
3319 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3320 cell-cmp-microcoded): Adjust.
3321 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3322 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3323 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3324 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3325 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3326 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3327 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3328 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3329 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3331 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3332 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3333 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3334 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3336 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3338 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3339 "delayed_compare", "var_delayed_compare".
3340 (var_shift): New attribute.
3341 (cell_micro): Adjust.
3342 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3343 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3344 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3345 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3346 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3347 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3348 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3349 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3350 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3351 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3352 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3353 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3354 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3355 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3356 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3357 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3358 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3359 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3360 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3361 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3362 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3363 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3364 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3365 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3366 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3368 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3369 * config/rs6000/440.md (ppc440-integer): Adjust.
3370 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3371 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3372 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3373 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3374 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3375 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3376 * config/rs6000/8540.md (ppc8540_su): Adjust.
3377 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3378 cell-cmp-microcoded): Adjust.
3379 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3380 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3381 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3382 e500mc64_delayed): Adjust.
3383 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3384 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3385 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3386 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3387 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3388 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3389 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3390 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3391 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3393 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3394 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3396 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3398 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3399 (bits): New mode_attr.
3400 (idiv_ldiv): Delete mode_attr.
3401 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3402 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3403 rs6000_adjust_priority, is_nonpipeline_insn,
3404 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3406 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3407 * config/rs6000/440.md (ppc440-idiv): Adjust.
3408 * config/rs6000/476.md (ppc476-idiv): Adjust.
3409 * config/rs6000/601.md (ppc601-idiv): Adjust.
3410 * config/rs6000/603.md (ppc603-idiv): Adjust.
3411 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3412 ppc620-ldiv): Adjust.
3413 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3414 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3415 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3416 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3417 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3418 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3419 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3420 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3421 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3422 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3423 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3424 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3425 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3426 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3427 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3428 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3429 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3430 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3432 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3434 * config/rs6000/rs6000.md (type): Delete "insert_word",
3435 "insert_dword". Add "insert".
3436 (size): Update comment.
3437 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3438 insn_must_be_first_in_group): Adjust.
3439 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3440 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3441 *insvsi_internal6, insvdi_internal): Adjust.
3443 * config/rs6000/40x.md (ppc403-integer): Adjust.
3444 * config/rs6000/440.md (ppc440-integer): Adjust.
3445 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3446 * config/rs6000/601.md (ppc601-integer): Adjust.
3447 * config/rs6000/603.md (ppc603-integer): Adjust.
3448 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3449 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3450 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3451 * config/rs6000/8540.md (ppc8540_su): Adjust.
3452 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3453 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3454 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3455 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3456 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3457 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3458 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3459 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3460 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3461 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3462 * config/rs6000/power7.md (power7-integer): Adjust.
3463 * config/rs6000/power8.md (power8-1cyc): Adjust.
3464 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3465 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3467 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3469 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3470 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3471 (size): New attribute.
3472 (dot): New attribute.
3473 (cell_micro): Adjust.
3474 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3475 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3476 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3477 umuldi3_highpart): Adjust.
3478 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3479 rs6000_adjust_priority, is_nonpipeline_insn,
3480 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3482 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3483 ppc405-imul3): Adjust.
3484 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3485 * config/rs6000/476.md (ppc476-imul): Adjust.
3486 * config/rs6000/601.md (ppc601-imul): Adjust.
3487 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3488 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3489 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3490 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3491 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3493 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3494 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3495 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3497 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3498 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3499 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3500 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3501 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3502 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3503 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3504 power4-lmul, power4-imul, power4-imul3): Adjust.
3505 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3506 power5-lmul, power5-imul, power5-imul3): Adjust.
3507 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3508 power6-lmul, power6-imul, power6-imul3): Adjust.
3509 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3510 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3512 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3513 rs64a-lmul): Adjust.
3514 * config/rs6000/titan.md (titan_imul): Adjust.
3516 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3518 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3519 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3520 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3521 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3522 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3523 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3524 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3525 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3526 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3527 * config/rs6000/titan.md: Delete nonsensical comment.
3528 (titan_imul): Add type imul3.
3529 (titan_mulhw): Remove type imul3; add type halfmul.
3531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3533 * config/rs6000/rs6000.md (type): Reorder, reformat.
3535 2014-05-23 Martin Jambor <mjambor@suse.cz>
3537 PR tree-optimization/53787
3538 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3539 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3540 analysis_done, update all uses.
3541 * ipa-prop.c: Include domwalk.h
3542 (param_analysis_info): Removed.
3543 (param_aa_status): New type.
3544 (ipa_bb_info): Likewise.
3545 (func_body_info): Likewise.
3546 (ipa_get_bb_info): New function.
3547 (aa_overwalked): Likewise.
3548 (find_dominating_aa_status): Likewise.
3549 (parm_bb_aa_status_for_bb): Likewise.
3550 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3551 (load_from_unmodified_param): Accept func_body_info as a parameter
3552 instead of parms_ainfo.
3553 (parm_ref_data_preserved_p): Changed to use new param AA info.
3554 (parm_ref_data_pass_through_p): Likewise.
3555 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3556 (compute_complex_assign_jump_func): Changed to use new param AA info.
3557 (compute_complex_ancestor_jump_func): Likewise.
3558 (ipa_compute_jump_functions_for_edge): Likewise.
3559 (ipa_compute_jump_functions): Removed.
3560 (ipa_compute_jump_functions_for_bb): New function.
3561 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3563 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3564 and info, moved variable declarations down.
3565 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3567 (ipa_analyze_stmt_uses): Likewise.
3568 (ipa_analyze_params_uses): Removed.
3569 (ipa_analyze_params_uses_in_bb): New function.
3570 (ipa_analyze_controlled_uses): Likewise.
3571 (free_ipa_bb_info): Likewise.
3572 (analysis_dom_walker): New class.
3573 (ipa_analyze_node): Handle node-specific forbidden analysis,
3574 initialize and free func_body_info, use dominator walker.
3575 (ipcp_modif_dom_walker): New class.
3576 (ipcp_transform_function): Create and free func_body_info, use
3577 ipcp_modif_dom_walker, moved a lot of functionality there.
3579 2014-05-23 Marek Polacek <polacek@redhat.com>
3580 Jakub Jelinek <jakub@redhat.com>
3582 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3583 * gcc.c (sanitize_spec_function): Likewise.
3584 * convert.c (convert_to_integer): Include "ubsan.h". Add
3585 floating-point to integer instrumentation.
3586 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3587 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3588 SANITIZE_NONDEFAULT.
3589 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3590 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3591 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3592 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3593 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3594 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3595 float/double/long double.
3596 (ubsan_instrument_float_cast): New function.
3597 * ubsan.h (ubsan_instrument_float_cast): Declare.
3599 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3601 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3603 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3604 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3605 Adjust for tailcalling through registers.
3606 * config/aarch64/aarch64.h (enum reg_class): New caller save
3608 (REG_CLASS_NAMES): Likewise.
3609 (REG_CLASS_CONTENTS): Likewise.
3610 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3611 Allow tailcalling without decls.
3613 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3615 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3616 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3618 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3619 gsi, and variables v_* to v*.
3621 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3623 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3625 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3627 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3628 * omp-low.c: Update accordingly.
3630 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3631 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3632 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3633 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3634 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3635 GF_OMP_TARGET_KIND_UPDATE.
3637 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3638 Explicitly enumerate the expected region types.
3640 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3643 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3644 documentation; the old documentation didn't clearly state the
3645 constraints on the contents of the pointed-to storage.
3647 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3649 Fix bootstrap error on ia64
3650 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3651 Return default value.
3653 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3655 PR tree-optimization/54733
3656 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3658 (find_bswap_or_nop_load): New.
3659 (find_bswap_1): Renamed to ...
3660 (find_bswap_or_nop_1): This. Also add support for memory source.
3661 (find_bswap): Renamed to ...
3662 (find_bswap_or_nop): This. Also add support for memory source and
3663 detection of bitwise operations equivalent to load in target
3665 (execute_optimize_bswap): Likewise. Also move its leading comment back
3666 in place and split statement transformation into ...
3667 (bswap_replace): This.
3669 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3671 PR rtl-optimization/61215
3672 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3673 simplify_gen_subreg until final substitution.
3675 2014-05-23 Alan Modra <amodra@gmail.com>
3678 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3679 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3680 Use "Y" constraint rather than "m".
3682 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3684 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3686 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3687 New function declaration.
3688 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3689 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3690 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3691 (aarch64_init_builtins) : Initialize builtins
3692 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3693 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3694 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3695 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3696 and __builtins_aarch64_set_fpsr.
3697 (aarch64_atomic_assign_expand_fenv): New function.
3698 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3699 (get_fpcr) : Likewise.
3700 (set_fpsr) : Likewise.
3701 (get_fpsr) : Likewise.
3702 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3703 and UNSPECV_SET_FPSR.
3704 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3705 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3706 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3708 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3710 PR rtl-optimization/60969
3711 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3712 constraints. Set up mem cost for NO_REGS case.
3714 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3716 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3718 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3720 * config/darwin.c: Include "lto-section-names.h".
3721 (LTO_SEGMENT_NAME): Don't define.
3722 * config/i386/winnt.c: Include "lto-section-names.h".
3723 * lto-streamer.c: Include "lto-section-names.h".
3724 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3725 * lto-wrapper.c: Include "lto-section-names.h".
3726 (LTO_SECTION_NAME_PREFIX): Don't define.
3727 * lto-section-names.h: New file.
3728 * cgraphunit.c: Include "lto-section-names.h".
3730 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3732 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3734 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3737 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3739 2014-05-22 Nick Clifton <nickc@redhat.com>
3741 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3743 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3745 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3746 -> (T)A transformation to integer types.
3748 2014-05-22 Teresa Johnson <tejohnson@google.com>
3750 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3751 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3752 (gcov_rewrite): Use gcov_nonruntime_assert.
3754 (gcov_write_words): Ditto.
3755 (gcov_write_length): Ditto.
3756 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3757 gcc_assert from IN_LIBGCOV code.
3758 (gcov_read_summary): Use gcov_error to flag profile corruption.
3759 (gcov_sync): Use gcov_nonruntime_assert.
3760 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3761 (gcov_histo_index): Use gcov_nonruntime_assert.
3762 (static void gcov_histogram_merge): Ditto.
3763 (compute_working_sets): Ditto.
3764 * gcov-io.h (gcov_nonruntime_assert): Define.
3765 (gcov_error): Define for !IN_LIBGCOV
3767 2014-05-22 Richard Biener <rguenther@suse.de>
3769 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3770 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3771 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3772 and deallocation site.
3773 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3774 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3775 passing through the incoming points-to set.
3776 (handle_lhs_call): Use flags argument instead of recomputing it.
3777 (find_func_aliases_for_call): Call handle_lhs_call with proper
3780 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3782 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3783 all padding bits in REAL_VALUE_TYPE are cleared.
3785 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3787 Cleanup and improve multipass_dfa_lookahead_guard
3788 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3789 (core2i7_first_cycle_multipass_begin,)
3790 (core2i7_first_cycle_multipass_issue,)
3791 (core2i7_first_cycle_multipass_backtrack): Update signature.
3792 * config/ia64/ia64.c
3793 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3794 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3795 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3797 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3798 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3800 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3802 * doc/tm.texi: Regenerate.
3804 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3805 * haifa-sched.c (ready_try): Make signed to allow negative values.
3806 (rebug_ready_list_1): Update.
3807 (choose_ready): Simplify.
3808 (sched_extend_ready_list): Update.
3810 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3812 Remove IA64 speculation tweaking flags
3813 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3814 speculation tuning flags.
3815 (msched-prefer-non-data-spec-insns,)
3816 (msched-prefer-non-control-spec-insns): Obsolete options.
3817 * haifa-sched.c (choose_ready): Remove handling of
3818 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3819 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3820 and PREFER_NON_DATA_SPEC.
3821 * sel-sched.c (process_spec_exprs): Remove handling of
3822 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3824 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3826 Improve scheduling debug output
3827 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3828 (advance_one_cycle): Update.
3829 (schedule_insn, queue_to_ready): Add debug printouts.
3830 (debug_ready_list_1): New static function.
3831 (debug_ready_list): Update.
3832 (max_issue): Add debug printouts.
3833 (dump_insn_stream): New static function.
3834 (schedule_block): Use it. Also better indent printouts.
3836 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3838 Fix sched_insn debug counter
3839 * haifa-sched.c (schedule_insn): Update.
3840 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3841 (save_backtrack_point, restore_backtrack_point): Update.
3842 (first_nonscheduled_insn): New static function.
3843 (queue_to_ready, choose_ready): Use it.
3844 (schedule_block): Init nonscheduled_insns_begin.
3845 (sched_emit_insn): Update.
3848 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3850 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3852 (aarch64_secondary_reload) : LikeWise.
3853 (aarch64_class_max_nregs) : Remove CORE_REGS.
3854 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3855 (REG_CLASS_NAMES) : Likewise.
3856 (REG_CLASS_CONTENTS) : LikeWise.
3857 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3859 2014-05-21 Guozhi Wei <carrot@google.com>
3862 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3864 (vqdmulhq_n_s16): Likewise.
3866 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3868 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3870 2014-05-21 Marek Polacek <polacek@redhat.com>
3873 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3875 2014-05-21 Martin Jambor <mjambor@suse.cz>
3877 * doc/invoke.texi (Optimize Options): Document parameters
3878 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3879 ipa-cp-array-index-hint-bonus.
3881 2014-05-21 Mark Wielaard <mjw@redhat.com>
3884 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3885 version >= 3 or not strict DWARF.
3886 * langhooks.h (struct lang_hooks_for_types): Add
3887 enum_underlying_base_type.
3888 * langhooks.c (lhd_enum_underlying_base_type): New function.
3889 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3890 enum_underlying_base_type.
3891 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3892 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3893 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3895 2014-05-21 Richard Biener <rguenther@suse.de>
3897 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3899 2014-05-21 John Marino <gnugcc@marino.st>
3901 * config.gcc (*-*-dragonfly*): New target.
3902 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3903 * configure: Regenerate.
3904 * config/dragonfly-stdint.h: New.
3905 * config/dragonfly.h: New.
3906 * config/dragonfly.opt: New.
3907 * config/i386/dragonfly.h: New.
3908 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3910 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3912 * tree.def (VOID_CST): New.
3913 * tree-core.h (TI_VOID): New.
3914 * tree.h (void_node): New.
3915 * tree.c (tree_node_structure_for_code, tree_code_size)
3916 (iterative_hash_expr): Handle VOID_CST.
3917 (build_common_tree_nodes): Initialize void_node.
3919 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3921 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3923 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3925 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3928 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3929 flag_reorder_blocks_and_partition.
3930 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3932 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3935 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3937 (*addc_r_t): Add new insn_and_split.
3939 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3942 * omp-low.c (handle_simd_reference): New function.
3943 (lower_rec_input_clauses): Use it. Defer adding reference
3944 initialization even for reduction without placeholder if in simd,
3945 handle it properly later on.
3947 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3949 PR tree-optimization/60899
3950 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3951 assume all static symbols will have definition wile parsing and
3952 check the do have definition later in compilation; check that
3953 variable referring symbol will be output before concluding that
3954 reference is safe; be conservative for referring local statics;
3955 be more precise about when comdat is output in other partition.
3957 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3960 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3962 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3963 (ipa_inline): Loop inline_to_all_callers until no more aliases
3966 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3968 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3969 set writeonly flag only for vars actually written to.
3971 2014-05-20 Dehao Chen <dehao@google.com>
3973 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3974 and callee count to get clone count.
3975 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3978 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3980 PR rtl-optimization/61243
3981 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3983 2014-05-20 Xinliang David Li <davidxl@google.com>
3985 * cgraphunit.c (walk_polymorphic_call_targets): Add
3986 dbgcnt and fopt-info support.
3987 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3988 * ipa-devirt.c (ipa_devirt): Ditto.
3989 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3990 * ipa.c (walk_polymorphic_call_targets): Ditto.
3991 * gimple-fold.c (fold_gimple_assign): Ditto.
3992 (gimple_fold_call): Ditto.
3993 * dbgcnt.def: New counter.
3995 2014-05-20 DJ Delorie <dj@redhat.com>
3997 * config/msp430/msp430.md (split): Don't allow subregs when
3998 splitting SImode adds.
3999 (andneghi): Fix subtraction logic.
4000 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4002 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4004 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4006 * except.c (switch_to_exception_section, resolve_unique_section,
4007 get_named_text_section, default_function_rodata_section,
4008 align_variable, get_block_for_decl, default_section_type_flags):
4009 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4010 * symtab.c (symtab_add_to_same_comdat_group,
4011 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4012 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4014 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4015 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4016 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4017 (c6x_function_in_section_p): Likewise.
4018 * config/darwin.c (machopic_select_section): Likewise.
4019 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4020 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4021 * config/mep/mep.c (mep_select_section): LIkewise.
4022 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4024 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4026 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4027 EH region of calls to pure functions that can throw an exception.
4028 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4029 (copy_reference_ops_from_call): Also copy the EH region of the call if
4030 it can throw an exception.
4032 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4034 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4035 nested VEC_SELECTs that are inverses of each other.
4037 2014-05-20 Richard Biener <rguenther@suse.de>
4039 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4040 (extract_and_process_scc_for_name): not here.
4041 (cond_dom_walker::before_dom_children): Only process
4042 stmts that end the BB in interesting ways.
4043 (run_scc_vn): Mark param uses as visited.
4045 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4047 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4050 2014-05-20 Nick Clifton <nickc@redhat.com>
4052 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4053 (msp430_gimplify_va_arg_expr): New function.
4054 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4056 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4057 operand 0 in order to prevent confusion about the number of
4060 2014-05-20 Richard Biener <rguenther@suse.de>
4062 PR tree-optimization/61221
4063 * tree-ssa-pre.c (el_to_update): Remove.
4064 (eliminate_dom_walker::before_dom_children): Handle released
4065 VDEFs by value-numbering them to the associated VUSE. Update
4066 stmt immediately for substituted call address.
4067 (eliminate): Remove delayed stmt updating code.
4068 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4069 possibly late re-numbered vuses.
4070 (vn_reference_lookup_2): Adjust.
4071 (vn_reference_lookup_pieces): Likewise.
4072 (vn_reference_lookup): Likewise.
4074 2014-05-20 Richard Biener <rguenther@suse.de>
4076 * config.gcc: Remove need_64bit_hwint.
4077 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4078 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4080 * config.in: Regenerate.
4081 * configure: Likewise.
4083 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4085 * doc/extend.texi: Create Label Attributes section,
4086 move all label attributes into it and reference it.
4088 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4090 * arm.c (thumb1_reorg): When scanning backwards skip anything
4091 that's not a proper insn.
4093 2014-05-19 Richard Biener <rguenther@suse.de>
4095 PR tree-optimization/61221
4096 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4097 Do nothing for unreachable blocks.
4098 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4099 Improve unreachability detection.
4101 2014-05-19 Richard Biener <rguenther@suse.de>
4103 PR tree-optimization/61209
4104 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4106 2014-05-19 Nick Clifton <nickc@redhat.com>
4108 * except.c (init_eh): Fix computation of builtin setjmp buffer
4109 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4111 2014-05-19 Richard Biener <rguenther@suse.de>
4113 PR tree-optimization/61184
4114 * tree-vrp.c (is_negative_overflow_infinity): Use
4115 TREE_OVERFLOW_P and do that check first.
4116 (is_positive_overflow_infinity): Likewise.
4117 (is_overflow_infinity): Likewise.
4118 (vrp_operand_equal_p): Properly treat operands with
4119 differing overflow as not equal.
4121 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4123 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4124 shift simplification where it was intended.
4126 2014-05-19 Christian Bruel <christian.bruel@st.com>
4129 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4131 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4134 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4137 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4139 * reg-notes.def (CROSSING_JUMP): Likewise.
4140 * rtl.h (rtx_def): Update comment for jump flag.
4141 (CROSSING_JUMP_P): Define.
4142 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4143 of a REG_CROSSING_JUMP note.
4144 * cfghooks.c (tidy_fallthru_edges): Likewise.
4145 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4146 * emit-rtl.c (try_split): Likewise.
4147 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4148 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4149 * jump.c (redirect_jump_2): Likewise.
4150 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4151 (relax_delay_slots): Likewise.
4152 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4153 (bbit_di): Likewise.
4154 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4155 * config/sh/sh.md (jump_compact): Likewise.
4156 * bb-reorder.c (rotate_loop): Likewise.
4157 (pass_duplicate_computed_gotos::execute): Likewise.
4158 (add_reg_crossing_jump_notes): Rename to...
4159 (update_crossing_jump_flags): ...this.
4160 (pass_partition_blocks::execute): Update accordingly.
4162 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4164 * tree.h: Remove extraneous template <>.
4166 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4168 * ipa.c (symtab_remove_unreachable_nodes): Remove
4169 symbol from comdat group if its body was eliminated.
4170 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4171 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4172 (symtab_unregister_node): ... this one.
4173 (verify_symtab_base): More strict checking of comdats.
4174 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4176 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4178 * tree-pass.h (make_pass_ipa_comdats): New pass.
4179 * timevar.def (TV_IPA_COMDATS): New timevar.
4180 * passes.def (pass_ipa_comdats): Add.
4181 * Makefile.in (OBJS): Add ipa-comdats.o
4182 * ipa-comdats.c: New file.
4184 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4186 * ipa.c (update_visibility_by_resolution_info): New function.
4187 (function_and_variable_visibility): Use it.
4189 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4191 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4193 (FOR_EACH_DEFINED_SYMBOL): New macro.
4194 (varpool_first_static_initializer, varpool_next_static_initializer,
4195 varpool_first_defined_variable, varpool_next_defined_variable):
4197 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4199 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4201 * ggc-page.c (ggc_handle_finalizers): Add comment.
4203 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4205 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4206 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4207 (ggc_internal_cleared_alloc): Likewise.
4208 * ggc-page.c (finalizer): New class.
4209 (vec_finalizer): Likewise.
4210 (globals::finalizers): New member.
4211 (globals::vec_finalizers): Likewise.
4212 (ggc_internal_alloc): Record the finalizer if any for the block being
4214 (ggc_handle_finalizers): New function.
4215 (ggc_collect): Call ggc_handle_finalizers.
4216 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4218 (ggc_internal_cleared_alloc): Likewise.
4219 (finalize): New function.
4220 (need_finalization_p): Likewise.
4221 (ggc_alloc): Install the type's destructor as the finalizer if it
4223 (ggc_cleared_alloc): Likewise.
4224 (ggc_vec_alloc): Likewise.
4225 (ggc_cleared_vec_alloc): Likewise.
4227 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4229 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4231 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4233 * alias.c (record_alias_subset): Adjust.
4234 * bitmap.c (bitmap_element_allocate): Likewise.
4235 (bitmap_gc_alloc_stat): Likewise.
4236 * cfg.c (init_flow): Likewise.
4237 (alloc_block): Likewise.
4238 (unchecked_make_edge): Likewise.
4239 * cfgloop.c (alloc_loop): Likewise.
4240 (flow_loops_find): Likewise.
4241 (rescan_loop_exit): Likewise.
4242 * cfgrtl.c (init_rtl_bb_info): Likewise.
4243 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4244 (cgraph_allocate_node): Likewise.
4245 (cgraph_create_edge_1): Likewise.
4246 (cgraph_allocate_init_indirect_info): Likewise.
4247 * cgraphclones.c (cgraph_clone_edge): Likewise.
4248 * cgraphunit.c (add_asm_node): Likewise.
4249 (init_lowered_empty_function): Likewise.
4250 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4251 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4252 (alpha_use_linkage): Likewise.
4253 * config/arc/arc.c (arc_init_machine_status): Likewise.
4254 * config/arm/arm.c (arm_init_machine_status): Likewise.
4255 * config/avr/avr.c (avr_init_machine_status): Likewise.
4256 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4257 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4258 * config/cris/cris.c (cris_init_machine_status): Likewise.
4259 * config/darwin.c (machopic_indirection_name): Likewise.
4260 (darwin_build_constant_cfstring): Likewise.
4261 (darwin_enter_string_into_cfstring_table): Likewise.
4262 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4263 * config/frv/frv.c (frv_init_machine_status): Likewise.
4264 * config/i386/i386.c (get_dllimport_decl): Likewise.
4265 (ix86_init_machine_status): Likewise.
4266 (assign_386_stack_local): Likewise.
4267 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4268 (i386_pe_maybe_record_exported_symbol): Likewise.
4269 (i386_pe_record_stub): Likewise.
4270 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4271 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4272 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4273 (m32c_note_pragma_address): Likewise.
4274 * config/mep/mep.c (mep_init_machine_status): Likewise.
4275 (mep_note_pragma_flag): Likewise.
4276 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4277 (mips16_local_alias): Likewise.
4278 (mips_init_machine_status): Likewise.
4279 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4280 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4281 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4282 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4283 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4284 * config/pa/pa.c (pa_init_machine_status): Likewise.
4285 (pa_get_deferred_plabel): Likewise.
4286 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4287 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4288 (rs6000_init_machine_status): Likewise.
4289 (output_toc): Likewise.
4290 * config/s390/s390.c (s390_init_machine_status): Likewise.
4291 * config/score/score.c (score_output_external): Likewise.
4292 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4293 * config/spu/spu.c (spu_init_machine_status): Likewise.
4294 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4295 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4296 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4297 * coverage.c (coverage_end_function): Likewise.
4298 * dbxout.c (dbxout_init): Likewise.
4299 * doc/gty.texi: Don't mention variable_size attribute.
4300 * dwarf2cfi.c (new_cfi): Adjust.
4301 (new_cfi_row): Likewise.
4302 (copy_cfi_row): Likewise.
4303 (create_cie_data): Likewise.
4304 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4305 (new_loc_descr): Likewise.
4306 (find_AT_string_in_table): Likewise.
4307 (add_addr_table_entry): Likewise.
4308 (new_die): Likewise.
4309 (add_var_loc_to_decl): Likewise.
4310 (clone_die): Likewise.
4311 (clone_as_declaration): Likewise.
4312 (break_out_comdat_types): Likewise.
4313 (new_loc_list): Likewise.
4314 (add_loc_descr_to_each): Likewise.
4315 (add_location_or_const_value_attribute): Likewise.
4316 (add_linkage_name): Likewise.
4317 (lookup_filename): Likewise.
4318 (dwarf2out_var_location): Likewise.
4319 (new_line_info_table): Likewise.
4320 (dwarf2out_init): Likewise.
4321 (mem_loc_descriptor): Likewise.
4322 (loc_descriptor): Likewise.
4323 (add_const_value_attribute): Likewise.
4324 (tree_add_const_value_attribute): Likewise.
4325 (comp_dir_string): Likewise.
4326 (dwarf2out_vms_debug_main_pointer): Likewise.
4327 (string_cst_pool_decl): Likewise.
4328 * emit-rtl.c (set_mem_attrs): Likewise.
4329 (get_reg_attrs): Likewise.
4330 (start_sequence): Likewise.
4331 (init_emit): Likewise.
4332 (init_emit_regs): Likewise.
4333 * except.c (init_eh_for_function): Likewise.
4334 (gen_eh_region): Likewise.
4335 (gen_eh_region_catch): Likewise.
4336 (gen_eh_landing_pad): Likewise.
4337 (add_call_site): Likewise.
4338 * function.c (add_frame_space): Likewise.
4339 (insert_temp_slot_address): Likewise.
4340 (assign_stack_temp_for_type): Likewise.
4341 (get_hard_reg_initial_val): Likewise.
4342 (allocate_struct_function): Likewise.
4343 (prepare_function_start): Likewise.
4344 (types_used_by_var_decl_insert): Likewise.
4345 * gengtype.c (variable_size_p): Remove function.
4346 (enum alloc_quantity): Remove enum.
4347 (write_typed_alloc_def): Remove function.
4348 (write_typed_struct_alloc_def): Likewise.
4349 (write_typed_typedef_alloc_def): Likewise.
4350 (write_typed_alloc_defns): Likewise.
4352 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4353 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4354 * ggc.h (ggc_alloc): new function.
4355 (ggc_cleared_alloc): Likewise.
4356 (ggc_vec_alloc): Template on type of vector element, and remove
4357 element size argument.
4358 (ggc_cleared_vec_alloc): Likewise.
4359 * gimple.c (gimple_build_omp_for): Adjust.
4360 (gimple_copy): Likewise.
4361 * ipa-cp.c (get_replacement_map): Likewise.
4362 (find_aggregate_values_for_callers_subset): Likewise.
4363 (known_aggs_to_agg_replacement_list): Likewise.
4364 * ipa-devirt.c (get_odr_type): Likewise.
4365 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4366 (read_agg_replacement_chain): Likewise.
4367 * loop-iv.c (get_simple_loop_desc): Likewise.
4368 * lto-cgraph.c (input_node_opt_summary): Likewise.
4369 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4370 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4371 (input_eh_region): Likewise.
4372 (input_eh_lp): Likewise.
4373 (input_cfg): Likewise.
4374 * optabs.c (set_optab_libfunc): Likewise.
4375 (init_tree_optimization_optabs): Likewise.
4376 (set_conv_libfunc): Likewise.
4377 * passes.c (do_per_function_toporder): Likewise.
4378 * rtl.h: Don't use variable_size gty attribute.
4379 * sese.c (if_region_set_false_region): Adjust.
4380 * stringpool.c (gt_pch_save_stringpool): Likewise.
4381 * target-globals.c (save_target_globals): Likewise.
4382 * toplev.c (general_init): Likewise.
4383 * trans-mem.c (record_tm_replacement): Likewise.
4384 (split_bb_make_tm_edge): Likewise.
4385 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4386 * tree-data-ref.h (lambda_vector_new): Likewise.
4387 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4388 * tree-iterator.c (tsi_link_before): Likewise.
4389 (tsi_link_after): Likewise.
4390 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4391 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4392 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4393 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4394 * tree-ssa.c (init_tree_ssa): Adjust.
4395 * tree-ssanames.c (set_range_info): Likewise.
4396 (get_ptr_info): Likewise.
4397 (duplicate_ssa_name_ptr_info): Likewise.
4398 (duplicate_ssa_name_range_info): Likewise.
4399 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4400 (unpack_ts_fixed_cst_value_fields): Likewise.
4401 * tree.c (build_fixed): Likewise.
4402 (build_real): Likewise.
4403 (build_string): Likewise.
4404 (decl_priority_info): Likewise.
4405 (decl_debug_expr_insert): Likewise.
4406 (decl_value_expr_insert): Likewise.
4407 (decl_debug_args_insert): Likewise.
4408 (type_hash_add): Likewise.
4409 (build_omp_clause): Likewise.
4410 * ubsan.c (decl_for_type_insert): Likewise.
4411 * varasm.c (get_unnamed_section): Likewise.
4412 (get_noswitch_section): Likewise.
4413 (get_section): Likewise.
4414 (get_block_for_section): Likewise.
4415 (create_block_symbol): Likewise.
4416 (build_constant_desc): Likewise.
4417 (create_constant_pool): Likewise.
4418 (force_const_mem): Likewise.
4419 (record_tm_clone_pair): Likewise.
4420 * varpool.c (varpool_create_empty_node): Likewise.
4422 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4424 * dwarf2out.c (tree_add_const_value_attribute): Call
4425 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4426 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4427 instead of ggc_internal_<x>alloc_stat.
4428 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4429 (ggc_realloc): Likewise.
4430 * ggc-none.c (ggc_internal_alloc): Likewise.
4431 (ggc_internal_cleared_alloc): Likewise.
4432 * ggc-page.c: Likewise.
4433 * ggc.h (ggc_internal_alloc_stat): Likewise.
4434 (ggc_internal_alloc): Remove macro.
4435 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4436 (ggc_internal_cleared_alloc): Remove macro.
4437 (GGC_RESIZEVEC): Adjust.
4438 (ggc_resizevar): Remove macro.
4439 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4440 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4441 (ggc_internal_vec_cleared_alloc): Remove macro.
4442 (ggc_alloc_atomic_stat): Drop _stat suffix.
4443 (ggc_alloc_atomic): Remove macro.
4444 (ggc_alloc_cleared_atomic): Remove macro.
4445 (ggc_alloc_string_stat): Drop _stat suffix.
4446 (ggc_alloc_string): Remove macro.
4447 (ggc_alloc_rtx_def_stat): Adjust.
4448 (ggc_alloc_tree_node_stat): Likewise.
4449 (ggc_alloc_cleared_tree_node_stat): Likewise.
4450 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4451 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4452 * gimple.c (gimple_build_omp_for): Likewise.
4453 (gimple_copy): Likewise.
4454 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4455 * toplev.c (realloc_for_line_map): Adjust.
4456 * tree-data-ref.h (lambda_vector_new): Likewise.
4457 * tree-phinodes.c (allocate_phi_node): Likewise.
4458 * tree.c (grow_tree_vec_stat): Likewise.
4459 * vec.h (va_gc::reserve): Adjust.
4461 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4463 * config/microblaze/microblaze.c (break_handler): New Declaration.
4464 (microblaze_break_function_p,microblaze_is_break_handler): New.
4465 (compute_frame_size): Use microblaze_break_function_p.
4466 Add the test of break_handler.
4467 (microblaze_function_prologue) : Add the test of variable
4468 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4469 (microblaze_function_epilogue) : Add the test of break_handler.
4470 (microblaze_globalize_label) : Add the test of break_handler.
4471 Check the name by BREAK_HANDLER_NAME.
4473 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4475 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4476 microblaze_is_break_handler test.
4477 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4478 Use SYMBOL_REF_DECL.
4480 * config/microblaze/microblaze-protos.h
4481 (microblaze_break_function_p,microblaze_is_break_handler):
4484 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4485 new MicroBlaze break_handler functions.
4487 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4489 * doc/extend.texi (Size of an asm): Move node text according
4490 to its @menu entry position.
4492 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4494 PR tree-optimization/61140
4495 PR tree-optimization/61150
4496 PR tree-optimization/61197
4497 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4499 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4501 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4503 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4505 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4506 __SIZEOF_INT128__ is defined.
4508 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4510 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4511 (rs6000_delegitimize_address): Use it.
4513 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4515 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4516 inplace argument. Store the new address in the original MEM when true.
4517 * emit-rtl.c (change_address_1): Likewise.
4518 (adjust_address_1, adjust_automodify_address_1, offset_address):
4520 * rtl.h (plus_constant): Add an inplace argument.
4521 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4522 when true. Avoid generating (plus X (const_int 0)).
4523 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4524 in-place. Pass true to plus_constant.
4525 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4527 2014-05-16 Dehao Chen <dehao@google.com>
4529 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4531 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4534 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4536 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4538 2014-05-16 Dehao Chen <dehao@google.com>
4540 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4541 optimize_function_for_size_p.
4542 * regs.h (REG_FREQ_FROM_BB): Likewise.
4544 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4547 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4548 negt_reg_operand cases.
4549 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4551 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4553 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4555 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4558 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4561 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4563 * tree-cfg.c (dump_function_to_file): Dump the return type of
4564 functions, in a line to itself before the function body, mimicking
4565 the layout of a C function.
4567 2014-05-16 Dehao Chen <dehao@google.com>
4569 * cfghooks.c (make_forwarder_block): Use direct computation to
4570 get fall-through edge's count and frequency.
4572 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4574 * config/arc/arc.c (arc_init): Fix typo in error message.
4575 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4576 (split_stack_prologue_scratch_regno): Likewise.
4577 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4578 word from error message.
4580 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4582 * ira-costs.c: Fix typo in comment.
4584 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4586 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4588 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4590 * varpool.c (dump_varpool_node): Dump write-only flag.
4591 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4593 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4594 write-only variables.
4595 * ipa.c (process_references): New function.
4596 (set_readonly_bit): New function.
4597 (set_writeonly_bit): New function.
4598 (clear_addressable_bit): New function.
4599 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4600 fix handling of aliases.
4601 * cgraph.h (struct varpool_node): Add writeonly flag.
4603 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4605 PR rtl-optimization/60969
4606 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4607 Calculate costs for this case.
4609 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4611 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4612 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4614 2014-05-16 Richard Biener <rguenther@suse.de>
4616 PR tree-optimization/61194
4617 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4618 bool patterns ending in a COND_EXPR.
4620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4622 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4624 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4626 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4627 where we were unable to cost an RTX.
4629 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4635 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4637 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4639 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4640 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4643 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4645 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4646 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4648 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4651 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4652 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4654 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4657 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4658 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4660 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4661 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4663 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4664 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4666 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4669 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4670 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4672 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4673 ZERO_EXTEND and SIGN_EXTEND better.
4675 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4676 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4682 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4684 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4685 costs when costing loads and stores to memory.
4687 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4688 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4697 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4698 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4700 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4702 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4704 (aarch64_rtx_mult_cost): New.
4705 (aarch64_rtx_costs): Use it, refactor as appropriate.
4707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4708 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4710 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4711 emit instructions, return number of instructions which would
4713 (aarch64_add_constant): Update call to aarch64_build_constant.
4714 (aarch64_output_mi_thunk): Likewise.
4715 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4718 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4720 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4721 (TARGET_RTX_COSTS): Call it.
4723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4725 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4726 (cortexa57_vector_cost): Likewise.
4727 (cortexa57_tunings): Use them.
4729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4731 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4732 (cpu_addrcost_table): Use it.
4733 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4734 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4737 2014-05-16 Richard Biener <rguenther@suse.de>
4739 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4740 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4741 (visit_phi): Ignore edges marked as not executable.
4742 (class cond_dom_walker): New.
4743 (cond_dom_walker::before_dom_children): Value-number
4744 control statements and mark successor edges as not
4745 executable if possible.
4746 (run_scc_vn): First walk all control statements in
4747 dominator order, marking edges as not executable.
4748 * tree-inline.c (copy_edges_for_bb): Be not confused
4749 about random edge flags.
4751 2014-05-16 Richard Biener <rguenther@suse.de>
4753 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4755 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4758 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4759 (__TM_simple_begin): Use it.
4760 (__TM_begin): Likewise.
4762 2014-05-15 Martin Jambor <mjambor@suse.cz>
4765 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4766 type_preserved flag when the indirect edge is polymorphic.
4768 2014-05-15 Martin Jambor <mjambor@suse.cz>
4770 PR tree-optimization/61090
4771 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4772 build_ref_for_model.
4774 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4776 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4777 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4779 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4781 PR tree-optimization/61158
4782 * fold-const.c (fold_binary_loc): If X is zero-extended and
4783 shiftc >= prec, make sure zerobits is all ones instead of
4784 invoking undefined behavior.
4786 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4788 * regcprop.h: New file.
4789 * regcprop.c (skip_debug_insn_p): New decl.
4790 (replace_oldest_value_reg): Check skip_debug_insn_p.
4791 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4792 * shrink-wrap.c: Include regcprop.h.
4793 (prepare_shrink_wrap): Call
4794 copyprop_hardreg_forward_bb_without_debug_insn.
4796 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4798 * shrink-wrap.h: Update comment.
4799 * shrink-wrap.c: Update comment.
4800 (next_block_for_reg): Rename to live_edge_for_reg.
4801 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4802 (move_insn_for_shrink_wrap): Split live_edge.
4803 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4805 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4807 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4809 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4810 * config/sparc/sparc.md (fptype_ut699): New attribute.
4811 (in_branch_delay): Return false if -mfix-ut699 is specified and
4812 fptype_ut699 is set to single.
4813 (truncdfsf2): Add fptype_ut699 attribute.
4814 (fix_truncdfsi2): Likewise.
4815 (floatsisf2): Change fptype attribute.
4816 (fix_truncsfsi2): Likewise.
4817 (negtf2_notv9): Delete.
4818 (negtf2_v9): Likewise.
4819 (negtf2_hq): New instruction.
4820 (negtf2): New instruction and splitter.
4821 (negdf2_notv9): Rewrite.
4822 (abstf2_notv9): Delete.
4823 (abstf2_hq_v9): Likewise.
4824 (abstf2_v9): Likewise.
4825 (abstf2_hq): New instruction.
4826 (abstf2): New instruction and splitter.
4827 (absdf2_notv9): Rewrite.
4829 2014-05-14 Cary Coutant <ccoutant@google.com>
4832 * opts.c (common_handle_option): Don't special-case "-g".
4833 (set_debug_level): Default to at least level 2 with "-g".
4835 2014-05-14 DJ Delorie <dj@redhat.com>
4837 * config/msp430/msp430.c (msp430_builtin): Add
4838 MSP430_BUILTIN_DELAY_CYCLES.
4839 (msp430_init_builtins): Register void __delay_cycles(long long).
4840 (msp430_builtin_decl): Add it.
4841 (cg_magic_constant): New.
4842 (msp430_expand_delay_cycles): New.
4843 (msp430_expand_builtin): Call it.
4844 (msp430_print_operand_raw): Change integer printing from "int" to
4846 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4847 (delay_cycles_start): New.
4848 (delay_cycles_end): New.
4849 (delay_cycles_32): New.
4850 (delay_cycles_32x): New.
4851 (delay_cycles_16): New.
4852 (delay_cycles_16x): New.
4853 (delay_cycles_2): New.
4854 (delay_cycles_1): New.
4855 * doc/extend.texi: Document __delay_cycles().
4857 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4859 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4860 length attribute computation.
4862 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4865 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4867 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4870 * config/sparc/sparc.md: Fix types of low and high in DI constant
4871 splitter. Use gen_int_mode in some other splitters.
4873 2014-05-14 Martin Jambor <mjambor@suse.cz>
4876 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4878 2014-05-14 James Norris <jnorris@codesourcery.com>
4880 * omp-low.c (expand_parallel_call): Remove shadow variable.
4881 (expand_omp_taskreg): Likewise.
4883 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4885 * common/config/i386/i386-common.c
4886 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4887 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4888 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4889 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4890 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4891 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4892 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4893 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4894 xsavecintrin.h, xsavesintrin.h.
4895 (x86_64-*-*): Ditto.
4896 * config/i386/clflushoptintrin.h: New.
4897 * config/i386/xsavecintrin.h: Ditto.
4898 * config/i386/xsavesintrin.h: Ditto.
4899 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4900 (bit_XSAVES): Ditto.
4901 (bit_XSAVES): Ditto.
4902 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4903 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4905 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4906 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4907 OPTION_MASK_ISA_XSAVES.
4908 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4910 (PTA_CLFLUSHOPT) Define.
4911 (PTA_XSAVEC): Ditto.
4912 (PTA_XSAVES): Ditto.
4913 (ix86_option_override_internal): Handle new options.
4914 (ix86_valid_target_attribute_inner_p): Ditto.
4915 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4916 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4917 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4918 (bdesc_special_args): Add __builtin_ia32_xsaves,
4919 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4920 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4921 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4922 (ix86_expand_builtin): Handle new builtins.
4923 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4924 (TARGET_CLFLUSHOPT_P): Ditto.
4925 (TARGET_XSAVEC): Ditto.
4926 (TARGET_XSAVEC_P): Ditto.
4927 (TARGET_XSAVES): Ditto.
4928 (TARGET_XSAVES_P): Ditto.
4929 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4930 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4931 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4933 (ANY_XRSTOR64): Ditto.
4935 (xrstor): Change into <xrstor>.
4936 (xrstor_rex64): Change into <xrstor>_rex64.
4937 (xrstor64): Change into <xrstor>64
4939 * config/i386/i386.opt (mclflushopt): New.
4942 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4944 * doc/invoke.texi: Document new options.
4946 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4948 PR rtl-optimization/60866
4949 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4950 Default it to -1. Pass it down to init_simplejump_data.
4951 (init_simplejump_data): New parameter old_seqno. Pass it down
4952 to get_seqno_for_a_jump.
4953 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4954 initializing new jump seqno as a last resort. Add comment.
4955 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4956 jump and pass it down to sel_init_new_insn.
4957 (sel_redirect_edge_and_branch_force): Likewise.
4959 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4961 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4962 shifted values to avoid build warning.
4964 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4966 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4967 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4968 (cfg_layout_merge_blocks): Likewise.
4969 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4971 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4973 PR rtl-optimization/60901
4974 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4975 bb predecessor belongs to the same scheduling region. Adjust comment.
4977 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4979 * doc/sourcebuild.texi: (dfp_hw): Document.
4980 (p8vector_hw): Likewise.
4981 (powerpc_eabi_ok): Likewise.
4982 (powerpc_elfv2): Likewise.
4983 (powerpc_htm_ok): Likewise.
4984 (ppc_recip_hw): Likewise.
4987 2014-05-13 Cary Coutant <ccoutant@google.com>
4989 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4991 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4993 * gengtype-parse.c (require3): Eliminate in favor of...
4995 (require_template_declaration): Update to support optional single *
4998 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4999 (create_user_defined_type): Handle a single level of explicit
5000 pointerness within template arguments.
5001 (struct write_types_data): Add field "kind".
5002 (filter_type_name): Handle "*" character.
5003 (write_user_func_for_structure_ptr): Require a write_types_data
5004 rather than just a prefix string, so that we can look up the kind
5005 of the wtd and use it as an index into wrote_user_func_for_ptr,
5006 ensuring that such functions are written at most once. Support
5007 subclasses by invoking the marking function of the ultimate base class.
5008 (write_user_func_for_structure_body): Require a write_types_data
5009 rather than just a prefix string, so that we can pass this to
5010 write_user_func_for_structure_ptr.
5011 (write_func_for_structure): Likewise.
5012 (ggc_wtd): Add initializer of new "kind" field.
5013 (pch_wtd): Likewise.
5015 * gengtype.h (enum write_types_kinds): New.
5016 (struct type): Add field wrote_user_func_for_ptr to the "s"
5019 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5021 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5022 instead of const_binop.
5023 (fold_binary_loc): Likewise.
5025 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5027 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5028 calculation to match get_ref_base_and_extent.
5030 2014-05-13 Catherine Moore <clm@codesourcery.com>
5031 Sandra Loosemore <sandra@codesourcery.com>
5033 * configure.ac: Fix assembly for explicit JALR relocation check.
5034 * configure: Regenerate.
5036 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5038 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5039 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5040 Remove associated type declarations and initialisations.
5041 (arm_expand_neon_builtin): Likewise.
5042 (neon_emit_pair_result_insn): Delete.
5043 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5044 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5045 (neon_vzip<mode>): Likewise.
5046 (neon_vuzp<mode>): Likewise.
5048 2014-05-13 Richard Biener <rguenther@suse.de>
5051 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5052 it needs revisiting whether the call still may be tail-called.
5054 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5056 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5057 * rtl.h (block_symbol): Reduce number of fields to 2.
5058 (rtx_def): Add u2.symbol_ref_flags.
5059 (SYMBOL_REF_FLAGS): Use it.
5060 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5061 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5062 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5063 Lower index of SYMBOL_REF_DATA.
5064 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5065 Print SYMBOL_REF_FLAGS at the same time.
5066 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5068 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5070 * rtl.def (VAR_LOCATION): Remove "i" field.
5071 * rtl.h (rtx_def): Add u2.var_location_status.
5072 (PAT_VAR_LOCATION_STATUS): Use it.
5073 (gen_rtx_VAR_LOCATION): Declare.
5074 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5075 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5076 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5078 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5080 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5081 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5083 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5085 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5086 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5087 * rtl.h (rtx_def): Add insn_uid to u2 field.
5088 (RTX_FLAG_CHECK8): Delete in favor of...
5089 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5090 (INSN_DELETED_P): Update accordingly.
5091 (INSN_UID): Use u2.insn_uid.
5092 (INSN_CHAIN_CODE_P): Define.
5093 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5094 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5095 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5096 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5097 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5098 indices accordingly.
5099 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5100 Update indices for insn-chain rtxes.
5101 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5102 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5103 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5104 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5105 * combine.c (try_combine): Likewise.
5106 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5108 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5110 * rtl.def (REG): Remove middle field.
5111 * rtl.h (rtx_def): Add orignal_regno to u2.
5112 (ORIGINAL_REGNO): Use it instead of field 1.
5113 (REG_ATTRS): Lower field index accordingly.
5114 * gengtype.c (adjust_field_rtx_def): Remove handling of
5115 ORIGINAL_REGNO. Move REG_ATTRS index down.
5116 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5117 code that prints the REGNO.
5119 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5121 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5124 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5126 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5128 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5130 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5131 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5133 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5135 * config/aarch64/aarch64-protos.h
5136 (aarch64_hard_regno_caller_save_mode): New prototype.
5137 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5139 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5141 2014-05-13 Christian Bruel <christian.bruel@st.com>
5143 * target.def (mode_switching): New hook vector.
5144 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5145 (mode_exit, modepriority_to_mode): Likewise.
5146 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5147 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5148 * target.h: Include tm.h and hard-reg-set.h.
5149 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5150 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5151 * doc/tm.texi Regenerate.
5152 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5153 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5154 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5155 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5156 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5157 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5158 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5159 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5160 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5161 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5162 (ix86_emit_mode_set): Hookify.
5163 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5165 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5166 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5167 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5168 (epiphany_mode_priority_to_mode): Remove declaration.
5169 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5170 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5171 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5173 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5174 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5175 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5177 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5180 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5181 is const0_rtx, return immediately. Don't test count == 0 when
5184 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5186 * Makefile.in: add shrink-wrap.o.
5187 * config/i386/i386.c: include "shrink-wrap.h"
5188 * function.c: Likewise.
5189 (requires_stack_frame_p, next_block_for_reg,
5190 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5191 dup_block_and_redirect): Move to shrink-wrap.c
5192 (thread_prologue_and_epilogue_insns): Extract three code segments
5193 as functions in shrink-wrap.c
5194 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5196 * shrink-wrap.c: New file.
5197 * shrink-wrap.h: New file.
5199 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5201 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5202 reference to Solaris.
5204 2014-05-12 Mike Stump <mikestump@comcast.net>
5207 * genattrtab.c (filename): Add.
5208 (convert_set_attr_alternative): Improve error message.
5209 (check_defs): Restore read_md_filename for error messages.
5210 (gen_insn): Save filename.
5212 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5214 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5215 -fno-local-ivars and -fivar-visibility.
5216 * c-family/c.opt: Make -Wshadow also implicitly enable
5219 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5221 * doc/tm.texi: Remove reference to deleted macro.
5222 * doc/tm.texi.in: Likewise.
5224 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5227 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5230 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5233 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5234 * config/arm/aout.h (License): Same.
5235 * config/arm/bpabi.h (License): Same.
5236 * config/arm/elf.h (License): Same.
5237 * config/arm/linux-elf.h (License): Same.
5238 * config/arm/linux-gas.h (License): Same.
5239 * config/arm/netbsd-elf.h (License): Same.
5240 * config/arm/uclinux-eabi.h (License): Same.
5241 * config/arm/uclinux-elf.h (License): Same.
5242 * config/arm/vxworks.h (License): Same.
5244 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5246 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5247 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5248 number of operands to 3.
5249 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5250 * tree-nested.c (convert_nonlocal_omp_clauses,
5251 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5252 * gimplify.c (gimplify_scan_omp_clauses): Handle
5253 OMP_CLAUSE_LINEAR_STMT.
5254 * omp-low.c (lower_rec_input_clauses): Fix typo.
5255 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5256 cast between Fortran boolean_type_node and C _Bool if
5259 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5261 PR tree-optimization/61136
5262 * wide-int.h (multiple_of_p): Define a version that doesn't return
5264 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5265 integer_zerop/const_binop pair.
5266 (multiple_of_p): Likewise, converting both operands to widest_int
5269 2014-05-09 Teresa Johnson <tejohnson@google.com>
5271 * cgraphunit.c (analyze_functions): Use correct dump file.
5273 2014-05-09 Florian Weimer <fweimer@redhat.com>
5275 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5277 (stack_protect_return_slot_p): New function.
5278 (expand_used_vars): Call stack_protect_decl_p and
5279 stack_protect_return_slot_p for -fstack-protector-strong.
5281 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5282 Andrew Haley <aph@redhat.com>
5283 Richard Sandiford <rdsandiford@googlemail.com>
5285 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5288 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5291 * fold-const.c (fold_binary_loc): Changed width of mask.
5293 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5295 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5296 unsigned int initializers for regno_in, regno_out.
5298 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5301 * config/avr/avr.md (cc): Add new attribute set_vzn.
5302 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5303 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5304 with INC, DEC or NEG.
5305 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5306 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5307 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5309 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5312 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5314 * wide-int.cc (UTItype): Define.
5315 (UDWtype): Define for appropriate W_TYPE_SIZE.
5317 2014-05-09 Richard Biener <rguenther@suse.de>
5319 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5320 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5321 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5322 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5323 ssa_propagate): Adjust.
5325 2014-05-08 Jeff Law <law@redhat.com>
5327 PR tree-optimization/61009
5328 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5329 tri-state rather than a boolean. When a block is too big to
5330 thread through, inform caller via negative return value.
5331 (thread_across_edge): If a block was too big for normal threading,
5332 then it's too big for a joiner too, so remove temporary equivalences
5333 and return immediately.
5335 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5336 Matthias Klose <doko@ubuntu.com>
5339 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5341 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5344 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5346 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5349 * config/alpha/alpha.c: Include gimple-iterator.h.
5350 (alpha_gimple_fold_builtin): New function. Move
5351 ALPHA_BUILTIN_UMULH folding from ...
5352 (alpha_fold_builtin): ... here.
5353 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5355 2014-05-08 Wei Mi <wmi@google.com>
5358 * config/i386/i386.c (ix86_compute_frame_layout): Update
5359 preferred_stack_boundary for call, expanded from tls descriptor.
5360 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5361 to depend on SP register.
5362 (*tls_local_dynamic_base_32_gnu): Ditto.
5363 (*tls_local_dynamic_32_once): Ditto.
5364 (tls_global_dynamic_64_<mode>): Set
5365 ix86_tls_descriptor_calls_expanded_in_cfun.
5366 (tls_local_dynamic_base_64_<mode>): Ditto.
5367 (tls_global_dynamic_32): Set
5368 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5369 to depend on SP register.
5370 (tls_local_dynamic_base_32): Ditto.
5372 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5374 * config/arm/arm_neon.h: Update comment.
5375 * config/arm/neon-docgen.ml: Delete.
5376 * config/arm/neon-gen.ml: Delete.
5377 * doc/arm-neon-intrinsics.texi: Update comment.
5379 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5381 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5383 (vand, vorr, veor, vorn, vbic): Remove.
5384 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5386 (neon_vsub_unspec): Likewise.
5387 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5389 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5391 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5392 (vadd_s16): Likewise.
5393 (vadd_s32): Likewise.
5394 (vadd_f32): Likewise.
5395 (vadd_u8): Likewise.
5396 (vadd_u16): Likewise.
5397 (vadd_u32): Likewise.
5398 (vadd_s64): Likewise.
5399 (vadd_u64): Likewise.
5400 (vaddq_s8): Likewise.
5401 (vaddq_s16): Likewise.
5402 (vaddq_s32): Likewise.
5403 (vaddq_s64): Likewise.
5404 (vaddq_f32): Likewise.
5405 (vaddq_u8): Likewise.
5406 (vaddq_u16): Likewise.
5407 (vaddq_u32): Likewise.
5408 (vaddq_u64): Likewise.
5409 (vmul_s8): Likewise.
5410 (vmul_s16): Likewise.
5411 (vmul_s32): Likewise.
5412 (vmul_f32): Likewise.
5413 (vmul_u8): Likewise.
5414 (vmul_u16): Likewise.
5415 (vmul_u32): Likewise.
5416 (vmul_p8): Likewise.
5417 (vmulq_s8): Likewise.
5418 (vmulq_s16): Likewise.
5419 (vmulq_s32): Likewise.
5420 (vmulq_f32): Likewise.
5421 (vmulq_u8): Likewise.
5422 (vmulq_u16): Likewise.
5423 (vmulq_u32): Likewise.
5424 (vsub_s8): Likewise.
5425 (vsub_s16): Likewise.
5426 (vsub_s32): Likewise.
5427 (vsub_f32): Likewise.
5428 (vsub_u8): Likewise.
5429 (vsub_u16): Likewise.
5430 (vsub_u32): Likewise.
5431 (vsub_s64): Likewise.
5432 (vsub_u64): Likewise.
5433 (vsubq_s8): Likewise.
5434 (vsubq_s16): Likewise.
5435 (vsubq_s32): Likewise.
5436 (vsubq_s64): Likewise.
5437 (vsubq_f32): Likewise.
5438 (vsubq_u8): Likewise.
5439 (vsubq_u16): Likewise.
5440 (vsubq_u32): Likewise.
5441 (vsubq_u64): Likewise.
5442 (vand_s8): Likewise.
5443 (vand_s16): Likewise.
5444 (vand_s32): Likewise.
5445 (vand_u8): Likewise.
5446 (vand_u16): Likewise.
5447 (vand_u32): Likewise.
5448 (vand_s64): Likewise.
5449 (vand_u64): Likewise.
5450 (vandq_s8): Likewise.
5451 (vandq_s16): Likewise.
5452 (vandq_s32): Likewise.
5453 (vandq_s64): Likewise.
5454 (vandq_u8): Likewise.
5455 (vandq_u16): Likewise.
5456 (vandq_u32): Likewise.
5457 (vandq_u64): Likewise.
5458 (vorr_s8): Likewise.
5459 (vorr_s16): Likewise.
5460 (vorr_s32): Likewise.
5461 (vorr_u8): Likewise.
5462 (vorr_u16): Likewise.
5463 (vorr_u32): Likewise.
5464 (vorr_s64): Likewise.
5465 (vorr_u64): Likewise.
5466 (vorrq_s8): Likewise.
5467 (vorrq_s16): Likewise.
5468 (vorrq_s32): Likewise.
5469 (vorrq_s64): Likewise.
5470 (vorrq_u8): Likewise.
5471 (vorrq_u16): Likewise.
5472 (vorrq_u32): Likewise.
5473 (vorrq_u64): Likewise.
5474 (veor_s8): Likewise.
5475 (veor_s16): Likewise.
5476 (veor_s32): Likewise.
5477 (veor_u8): Likewise.
5478 (veor_u16): Likewise.
5479 (veor_u32): Likewise.
5480 (veor_s64): Likewise.
5481 (veor_u64): Likewise.
5482 (veorq_s8): Likewise.
5483 (veorq_s16): Likewise.
5484 (veorq_s32): Likewise.
5485 (veorq_s64): Likewise.
5486 (veorq_u8): Likewise.
5487 (veorq_u16): Likewise.
5488 (veorq_u32): Likewise.
5489 (veorq_u64): Likewise.
5490 (vbic_s8): Likewise.
5491 (vbic_s16): Likewise.
5492 (vbic_s32): Likewise.
5493 (vbic_u8): Likewise.
5494 (vbic_u16): Likewise.
5495 (vbic_u32): Likewise.
5496 (vbic_s64): Likewise.
5497 (vbic_u64): Likewise.
5498 (vbicq_s8): Likewise.
5499 (vbicq_s16): Likewise.
5500 (vbicq_s32): Likewise.
5501 (vbicq_s64): Likewise.
5502 (vbicq_u8): Likewise.
5503 (vbicq_u16): Likewise.
5504 (vbicq_u32): Likewise.
5505 (vbicq_u64): Likewise.
5506 (vorn_s8): Likewise.
5507 (vorn_s16): Likewise.
5508 (vorn_s32): Likewise.
5509 (vorn_u8): Likewise.
5510 (vorn_u16): Likewise.
5511 (vorn_u32): Likewise.
5512 (vorn_s64): Likewise.
5513 (vorn_u64): Likewise.
5514 (vornq_s8): Likewise.
5515 (vornq_s16): Likewise.
5516 (vornq_s32): Likewise.
5517 (vornq_s64): Likewise.
5518 (vornq_u8): Likewise.
5519 (vornq_u16): Likewise.
5520 (vornq_u32): Likewise.
5521 (vornq_u64): Likewise.
5523 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5525 * wide-int.cc (UTItype): Define.
5526 (UDWtype): Define for appropriate W_TYPE_SIZE.
5528 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5530 PR tree-optimization/59100
5531 * tree-ssa-phiopt.c: Include tree-inline.h.
5532 (neutral_element_p, absorbing_element_p): New functions.
5533 (value_replacement): Handle conditional binary operations with a
5534 neutral or absorbing element.
5536 2014-05-08 Richard Biener <rguenther@suse.de>
5538 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5539 folding the expression.
5540 (valueize_expr): Remove.
5541 (visit_reference_op_load): Do not valueize the result of
5543 (simplify_binary_expression): Likewise.
5544 (simplify_unary_expression): Likewise.
5546 2014-05-08 Richard Biener <rguenther@suse.de>
5548 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5549 looking at TYPE_ARG_TYPES.
5551 2014-05-08 Richard Biener <rguenther@suse.de>
5553 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5554 pointer propagation special-case.
5556 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5558 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5559 core part of address expressions.
5561 2014-05-08 Alan Modra <amodra@gmail.com>
5564 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5565 loads and stores when -mno-strict-align at any alignment.
5566 (expand_block_clear): Similarly. Also correct calculation of
5569 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5572 * tree-complex.c (expand_complex_move): Keep line info when expanding
5574 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5575 of complex expression. Use new argument to display correct location
5576 for values coming from phi statement.
5577 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5578 (warn_uninitialized_phi): Pass location of phi argument to
5580 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5581 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5583 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5585 * config/rs6000/predicates.md (indexed_address_mem): New.
5586 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5587 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5588 fpstore_ux, fpstore_u.
5589 (sign_extend, indexed, update): New.
5590 (cell_micro): Adjust.
5591 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5592 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5593 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5594 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5595 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5596 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5597 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5598 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5599 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5600 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5601 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5602 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5603 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5604 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5605 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5607 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5608 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5609 *vsx_extract_<mode>_store): Adjust.
5610 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5611 is_cracked_insn, insn_must_be_first_in_group,
5612 insn_must_be_last_in_group): Adjust.
5614 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5616 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5617 ppc440-fpstore): Adjust.
5618 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5619 ppc476-fpstore): Adjust.
5620 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5621 ppc601-fpstore): Adjust.
5622 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5624 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5626 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5627 ppc7450-fpstore): Adjust.
5628 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5629 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5630 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5632 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5633 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5634 cell-fpstore, cell-fpstore-update): Adjust.
5635 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5636 ppce300c3_store, ppce300c3_fpstore): Adjust.
5637 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5638 e500mc_fpstore): Adjust.
5639 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5640 e500mc64_store, e500mc64_fpstore): Adjust.
5641 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5642 e5500_fpstore): Adjust.
5643 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5644 e6500_fpstore): Adjust.
5645 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5647 * config/rs6000/power4.md (power4-load, power4-load-ext,
5648 power4-load-ext-update, power4-load-ext-update-indexed,
5649 power4-load-update-indexed, power4-load-update, power4-fpload,
5650 power4-fpload-update, power4-store, power4-store-update,
5651 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5653 * config/rs6000/power5.md (power5-load, power5-load-ext,
5654 power5-load-ext-update, power5-load-ext-update-indexed,
5655 power5-load-update-indexed, power5-load-update, power5-fpload,
5656 power5-fpload-update, power5-store, power5-store-update,
5657 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5659 * config/rs6000/power6.md (power6-load, power6-load-ext,
5660 power6-load-update, power6-load-update-indexed,
5661 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5662 power6-fpload-update, power6-store, power6-store-update,
5663 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5665 * config/rs6000/power7.md (power7-load, power7-load-ext,
5666 power7-load-update, power7-load-update-indexed,
5667 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5668 power7-fpload-update, power7-store, power7-store-update,
5669 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5671 * config/rs6000/power8.md (power8-load, power8-load-update,
5672 power8-load-ext, power8-load-ext-update, power8-fpload,
5673 power8-fpload-update, power8-store, power8-store-update-indexed,
5674 power8-fpstore, power8-fpstore-update): Adjust.
5675 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5677 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5678 titan_lsu_store, titan_lsu_fpstore): Adjust.
5679 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5681 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5684 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5685 unrolled byte insns. Emit address increments after move insns.
5687 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5689 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5690 const_gimple, rather than a gimple.
5691 (gimple_call_builtin_p): Likewise, for the three variants.
5693 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5694 (gimple_call_builtin_p): Likewise, for the three variants.
5696 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5698 PR tree-optimization/61095
5699 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5701 2014-05-07 Richard Biener <rguenther@suse.de>
5703 PR tree-optimization/61034
5704 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5705 (maybe_skip_until): Use translate to take into account
5706 lattices when trying to do disambiguations.
5707 (get_continuation_for_phi_1): Likewise.
5708 (get_continuation_for_phi): Adjust for added translate arguments.
5709 (walk_non_aliased_vuses): Likewise.
5710 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5711 (walk_non_aliased_vuses): Likewise.
5712 (call_may_clobber_ref_p_1): Declare.
5713 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5714 calls. Stop early if we are only supposed to disambiguate.
5715 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5717 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5719 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5720 Emit an error when the function has arguments.
5722 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5724 * cfgloop.h (unswitch_loops): Remove.
5725 * doc/passes.texi: Remove references to loop-unswitch.c
5726 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5728 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5730 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5731 check for loads group of length 3.
5732 (vect_permute_load_chain): New permutations for loads group of
5734 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5735 of vec_perm_shuffle for the new permutations.
5737 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5739 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5740 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5741 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5742 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5743 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5744 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5745 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5746 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5748 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5750 * loop-unswitch.c: Delete.
5752 2014-05-07 Richard Biener <rguenther@suse.de>
5754 * config.gcc: Always set need_64bit_hwint to yes.
5756 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5758 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5759 of using optimize_size.
5761 2014-05-06 Mike Stump <mikestump@comcast.net>
5763 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5765 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5767 * config/i386/sse.md (*mov<mode>_internal)
5768 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5769 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5770 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5771 (*<code><mode>3, *andnot<mode>3<mask_name>)
5772 (<mask_codefor><code><mode>3<mask_name>): Only consider
5773 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5775 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5778 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5780 * lra-constraints.c (valid_address_p): Move earlier in file.
5781 Add a constraint argument to the address_info version.
5782 (satisfies_memory_constraint_p): New function.
5783 (satisfies_address_constraint_p): Likewise.
5784 (process_alt_operands, curr_insn_transform): Use them.
5785 (process_address): Pass the constraint to valid_address_p when
5786 checking address operands.
5788 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5790 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5791 to their respective blocks. Fix inadvertent use of "node".
5793 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5795 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5797 (init_emit_once): ...here.
5798 * rtl.h (init_derived_machine_modes): Declare.
5799 * toplev.c (do_compile): Call it even if no_backend.
5801 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5802 Mike Stump <mikestump@comcast.net>
5803 Richard Sandiford <rdsandiford@googlemail.com>
5804 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5806 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5807 (rtx_equal_for_memref_p): Update comment.
5808 (adjust_offset_for_component_ref): Use wide-int interfaces.
5809 * builtins.c (get_object_alignment_2): Likewise.
5810 (c_readstr): Likewise.
5811 (target_char_cast): Add comment.
5812 (determine_block_size): Use wide-int interfaces.
5813 (expand_builtin_signbit): Likewise.
5814 (fold_builtin_int_roundingfn): Likewise.
5815 (fold_builtin_bitop): Likewise.
5816 (fold_builtin_bswap): Likewise.
5817 (fold_builtin_logarithm): Use signop.
5818 (fold_builtin_pow): Likewise.
5819 (fold_builtin_memory_op): Use wide-int interfaces.
5820 (fold_builtin_object_size): Likewise.
5821 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5822 nb_iterations_estimate.
5823 (record_niter_bound): Use wide-int interfaces.
5824 (get_estimated_loop_iterations_int): Likewise.
5825 (get_estimated_loop_iterations): Likewise.
5826 (get_max_loop_iterations): Likewise.
5827 * cfgloop.h: Include wide-int.h.
5828 (struct nb_iter_bound): Change bound to widest_int.
5829 (struct loop): Change nb_iterations_upper_bound and
5830 nb_iterations_estimate to widest_int.
5831 (record_niter_bound): Switch to use widest_int.
5832 (get_estimated_loop_iterations): Likewise.
5833 (get_max_loop_iterations): Likewise.
5834 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5835 update for wide-int.
5836 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5837 * combine.c (try_combine): Likewise.
5838 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5839 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5841 (aarch64_float_const_representable_p): Likewise.
5842 * config/arc/arc.c: Include wide-int.h.
5843 (arc_can_use_doloop_p): Use wide-int interfaces.
5844 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5845 (vfp3_const_double_index): Likewise.
5846 * config/avr/avr.c (avr_out_round): Likewise.
5847 (avr_fold_builtin): Likewise.
5848 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5849 (bfin_can_use_doloop_p): Likewise.
5850 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5851 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5852 * config/i386/i386.c: Include wide-int.h.
5853 (ix86_data_alignment): Use wide-int interfaces.
5854 (ix86_local_alignment): Likewise.
5855 (ix86_emit_swsqrtsf): Update real_from_integer.
5856 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5857 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5858 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5859 (zero_constant): Likewise.
5860 (input_operand): Likewise.
5861 (splat_input_operand): Likewise.
5862 (non_logical_cint_operand): Change const_double to const_wide_int.
5863 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5864 (easy_altivec_constant): Remove comment.
5865 (paired_expand_vector_init): Use CONSTANT_P.
5866 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5867 (rs6000_emit_move): Update checks.
5868 (rs6000_aggregate_candidate): Use wide-int interfaces.
5869 (rs6000_expand_ternop_builtin): Likewise.
5870 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5871 (rs6000_assemble_integer): Likewise.
5872 (rs6000_hash_constant): Likewise.
5873 (output_toc): Likewise.
5874 (rs6000_rtx_costs): Likewise.
5875 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5876 * config/rs6000/rs6000-c.c: Include wide-int.h.
5877 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5878 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5879 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5880 Handle CONST_WIDE_INT.
5881 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5882 Use tree_fits_uhwi_p.
5883 * config/sparc/sparc.c: Include wide-int.h.
5884 (sparc_fold_builtin): Use wide-int interfaces.
5885 * config/vax/vax.c: Include wide-int.h.
5886 (vax_float_literal): Use real_from_integer.
5887 * coretypes.h (struct hwivec_def): New.
5889 (const_hwivec): New.
5890 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5891 (equiv_constant): Handle CONST_WIDE_INT.
5892 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5893 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5894 * dbxout.c (stabstr_U): Use wide-int interfaces.
5895 (dbxout_type): Update to use cst_fits_shwi_p.
5896 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5897 (TARGET_SUPPORTS_WIDE_INT): Add default.
5898 * dfp.c: Include wide-int.h.
5899 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5900 decimal_real_to_integer.
5901 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5902 decimal_real_to_integer.
5903 * doc/generic.texi (Constant expressions): Update for wide_int.
5904 * doc/rtl.texi (const_double): Likewise.
5905 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5906 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5907 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5908 (REAL_VALUE_FROM_INT): Remove.
5909 (TARGET_SUPPORTS_WIDE_INT): New.
5910 * doc/tm.texi: Regenerate.
5911 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5912 * double-int.h: Include wide-int.h.
5913 (struct wi::int_traits): New.
5914 * dwarf2out.c (get_full_len): New.
5915 (dw_val_equal_p): Add case dw_val_class_wide_int.
5916 (size_of_loc_descr): Likewise.
5917 (output_loc_operands): Likewise.
5918 (insert_double): Remove.
5919 (insert_wide_int): New.
5921 (print_die): Add case dw_val_class_wide_int.
5922 (attr_checksum): Likewise.
5923 (attr_checksum_ordered): Likewise.
5924 (same_dw_val_p): Likewise.
5925 (size_of_die): Likewise.
5926 (value_format): Likewise.
5927 (output_die): Likewise.
5928 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5930 (clz_loc_descriptor): Use wide-int interfaces.
5931 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5932 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5933 (round_up_to_align): Use wide-int interfaces.
5934 (field_byte_offset): Likewise.
5935 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5936 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5937 CONST_DOUBLE handling. Use wide-int interfaces.
5938 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5939 (gen_enumeration_type_die): Use add_AT_wide.
5940 (hash_loc_operands): Add case dw_val_class_wide_int.
5941 (compare_loc_operands): Likewise.
5942 * dwarf2out.h: Include wide-int.h.
5943 (wide_int_ptr): New.
5944 (enum dw_val_class): Add dw_val_class_wide_int.
5945 (struct dw_val_struct): Add val_wide.
5946 * emit-rtl.c (const_wide_int_htab): New.
5947 (const_wide_int_htab_hash): New.
5948 (const_wide_int_htab_eq): New.
5949 (lookup_const_wide_int): New.
5950 (const_double_htab_hash): Use wide-int interfaces.
5951 (const_double_htab_eq): Likewise.
5952 (rtx_to_double_int): Conditionally compile for wide-int.
5953 (immed_double_int_const): Rename to immed_wide_int_const and
5954 update for wide-int.
5955 (immed_double_const): Conditionally compile for wide-int.
5956 (init_emit_once): Use wide-int interfaces.
5957 * explow.c (plus_constant): Likewise.
5958 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5959 (lshift_value): Use wide-int interfaces.
5960 (expand_mult): Likewise.
5961 (choose_multiplier): Likewise.
5962 (expand_smod_pow2): Likewise.
5963 (make_tree): Likewise.
5964 * expr.c (convert_modes): Consolidate handling of constants.
5965 Use wide-int interfaces.
5966 (emit_group_load_1): Add note.
5967 (store_expr): Update comment.
5968 (get_inner_reference): Use wide-int interfaces.
5969 (expand_constructor): Update comment.
5970 (expand_expr_real_2): Use wide-int interfaces.
5971 (expand_expr_real_1): Likewise.
5972 (reduce_to_bit_field_precision): Likewise.
5973 (const_vector_from_tree): Likewise.
5974 * final.c: Include wide-int-print.h.
5975 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5976 * fixed-value.c: Include wide-int.h.
5977 (fixed_from_string): Use wide-int interfaces.
5978 (fixed_to_decimal): Likewise.
5979 (fixed_convert_from_real): Likewise.
5980 (real_convert_from_fixed): Likewise.
5981 * fold-const.h (mem_ref_offset): Return an offset_int.
5982 (div_if_zero_remainder): Remove code parameter.
5983 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5984 Use wide-int interfaces.
5985 (may_negate_without_overflow_p): Use wide-int interfaces.
5986 (negate_expr_p): Likewise.
5987 (fold_negate_expr): Likewise.
5988 (int_const_binop_1): Likewise.
5989 (const_binop): Likewise.
5990 (fold_convert_const_int_from_int): Likewise.
5991 (fold_convert_const_int_from_real): Likewise.
5992 (fold_convert_const_int_from_fixed): Likewise.
5993 (fold_convert_const_fixed_from_int): Likewise.
5994 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5995 (sign_bit_p): Use wide-int interfaces.
5996 (make_range_step): Likewise.
5997 (build_range_check): Likewise. Pass an integer of the correct type
5998 instead of using integer_one_node.
5999 (range_predecessor): Pass an integer of the correct type instead
6000 of using integer_one_node.
6001 (range_successor): Likewise.
6002 (merge_ranges): Likewise.
6003 (unextend): Use wide-int interfaces.
6004 (extract_muldiv_1): Likewise.
6005 (fold_div_compare): Likewise.
6006 (fold_single_bit_test): Likewise.
6007 (fold_sign_changed_comparison): Likewise.
6008 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6009 (fold_plusminus_mult_expr): Use wide-int interfaces.
6010 (native_encode_int): Likewise.
6011 (native_interpret_int): Likewise.
6012 (fold_unary_loc): Likewise.
6013 (pointer_may_wrap_p): Likewise.
6014 (size_low_cst): Likewise.
6015 (mask_with_tz): Likewise.
6016 (fold_binary_loc): Likewise.
6017 (fold_ternary_loc): Likewise.
6018 (multiple_of_p): Likewise.
6019 (tree_call_nonnegative_warnv_p): Update calls to
6020 tree_int_cst_min_precision and real_from_integer.
6021 (fold_negate_const): Use wide-int interfaces.
6022 (fold_abs_const): Likewise.
6023 (fold_relational_const): Use tree_int_cst_lt.
6024 (round_up_loc): Use wide-int interfaces.
6025 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6026 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6027 * gengtype.c: Remove include of double-int.h.
6028 (do_typedef): Use wide-int interfaces.
6029 (open_base_files): Add wide-int.h.
6030 (main): Add offset_int and widest_int typedefs.
6031 * gengtype-lex.l: Handle "^".
6032 (CXX_KEYWORD): Add "static".
6033 * gengtype-parse.c (require3): New.
6034 (require_template_declaration): Handle constant template arguments
6035 and nested templates.
6036 * gengtype-state.c: Don't include "double-int.h".
6037 * genpreds.c (write_one_predicate_function): Update comment.
6038 (write_tm_constrs_h): Add check for hval and lval use in
6040 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6041 (add_to_sequence): Likewise.
6042 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6043 and const_double_operand.
6044 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6046 * gimple-fold.c (get_base_constructor): Likewise.
6047 (fold_array_ctor_reference): Likewise.
6048 (fold_nonarray_ctor_reference): Likewise.
6049 (fold_const_aggregate_ref_1): Likewise.
6050 (gimple_val_nonnegative_real_p): Likewise.
6051 (gimple_fold_indirect_ref): Likewise.
6052 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6053 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6054 (struct slsr_cand_d): Change index to be widest_int.
6055 (struct incr_info_d): Change incr to be widest_int.
6056 (alloc_cand_and_find_basis): Use wide-int interfaces.
6057 (slsr_process_phi): Likewise.
6058 (backtrace_base_for_ref): Likewise. Return a widest_int.
6059 (restructure_reference): Take a widest_int instead of a double_int.
6060 (slsr_process_ref): Use wide-int interfaces.
6061 (create_mul_ssa_cand): Likewise.
6062 (create_mul_imm_cand): Likewise.
6063 (create_add_ssa_cand): Likewise.
6064 (create_add_imm_cand): Take a widest_int instead of a double_int.
6065 (slsr_process_add): Use wide-int interfaces.
6066 (slsr_process_cast): Likewise.
6067 (slsr_process_copy): Likewise.
6068 (dump_candidate): Likewise.
6069 (dump_incr_vec): Likewise.
6070 (replace_ref): Likewise.
6071 (cand_increment): Likewise. Return a widest_int.
6072 (cand_abs_increment): Likewise.
6073 (replace_mult_candidate): Take a widest_int instead of a double_int.
6074 (replace_unconditional_candidate): Use wide-int interfaces.
6075 (incr_vec_index): Take a widest_int instead of a double_int.
6076 (create_add_on_incoming_edge): Likewise.
6077 (create_phi_basis): Use wide-int interfaces.
6078 (replace_conditional_candidate): Likewise.
6079 (record_increment): Take a widest_int instead of a double_int.
6080 (record_phi_increments): Use wide-int interfaces.
6081 (phi_incr_cost): Take a widest_int instead of a double_int.
6082 (lowest_cost_path): Likewise.
6083 (total_savings): Likewise.
6084 (analyze_increments): Use wide-int interfaces.
6085 (ncd_with_phi): Take a widest_int instead of a double_int.
6086 (ncd_of_cand_and_phis): Likewise.
6087 (nearest_common_dominator_for_cands): Likewise.
6088 (insert_initializers): Use wide-int interfaces.
6089 (all_phi_incrs_profitable): Likewise.
6090 (replace_one_candidate): Likewise.
6091 (replace_profitable_candidates): Likewise.
6092 * godump.c: Include wide-int-print.h.
6093 (go_output_typedef): Use wide-int interfaces.
6094 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6095 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6096 (build_loop_iteration_domains): Likewise.
6097 * hooks.h: Include wide-int.h rather than double-int.h.
6098 (hook_bool_dint_dint_uint_bool_true): Delete.
6099 (hook_bool_wint_wint_uint_bool_true): Declare.
6100 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6101 (hook_bool_wint_wint_uint_bool_true): New.
6102 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6104 (ubsan_expand_si_overflow_mul_check): Likewise.
6105 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6106 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6107 (get_ancestor_addr_info): Likewise.
6108 (ipa_modify_call_arguments): Likewise.
6109 * loop-doloop.c (doloop_modify): Likewise.
6110 (doloop_optimize): Likewise.
6111 * loop-iv.c (iv_number_of_iterations): Likewise.
6112 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6113 (unroll_loop_constant_iterations): Likewise.
6114 (decide_unroll_runtime_iterations): Likewise.
6115 (unroll_loop_runtime_iterations): Likewise.
6116 (decide_peel_simple): Likewise.
6117 (decide_unroll_stupid): Likewise.
6118 * lto-streamer-in.c (streamer_read_wi): Add.
6119 (input_cfg): Use wide-int interfaces.
6120 (lto_input_tree_1): Likewise.
6121 * lto-streamer-out.c (streamer_write_wi): Add.
6122 (hash_tree): Use wide-int interfaces.
6123 (output_cfg): Likewise.
6124 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6125 (GTFILES): Add wide-int.h and signop.h.
6126 (TAGS): Look for .cc files too.
6127 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6128 * optabs.c (expand_subword_shift): Likewise.
6129 (expand_doubleword_shift): Likewise.
6130 (expand_absneg_bit): Likewise.
6131 (expand_copysign_absneg): Likewise.
6132 (expand_copysign_bit): Likewise.
6133 * postreload.c (reload_cse_simplify_set): Likewise.
6134 * predict.c (predict_iv_comparison): Likewise.
6135 * pretty-print.h: Include wide-int-print.h.
6137 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6138 * print-tree.c: Include wide-int-print.h.
6139 (print_node_brief): Use wide-int interfaces.
6140 (print_node): Likewise.
6141 * read-rtl.c (validate_const_wide_int): New.
6142 (read_rtx_code): Add CONST_WIDE_INT case.
6143 * real.c: Include wide-int.h.
6144 (real_to_integer2): Delete.
6145 (real_to_integer): New function, returning a wide_int.
6146 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6147 (ten_to_ptwo): Update call to real_from_integer.
6148 (real_digit): Likewise.
6149 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6150 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6151 (REAL_VALUE_TO_INT): Delete.
6152 (real_to_integer): Declare a wide-int form.
6153 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6154 * recog.c (const_int_operand): Improve comment.
6155 (const_scalar_int_operand): New.
6156 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6157 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6158 (split_double): Likewise.
6159 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6160 (rtx_size): Likewise.
6161 (rtx_alloc_stat_v): New.
6162 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6163 (cwi_output_hex): New.
6164 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6165 (cwi_check_failed_bounds): New.
6166 * rtl.def (CONST_WIDE_INT): New.
6167 * rtl.h: Include <utility> and wide-int.h.
6168 (struct hwivec_def): New.
6169 (CWI_GET_NUM_ELEM): New.
6170 (CWI_PUT_NUM_ELEM): New.
6171 (struct rtx_def): Add num_elem and hwiv.
6172 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6173 (CASE_CONST_UNIQUE): Likewise.
6174 (CASE_CONST_ANY): Likewise.
6175 (CONST_SCALAR_INT_P): Likewise.
6176 (CONST_WIDE_INT_P): New.
6178 (HWIVEC_CHECK): New.
6179 (cwi_check_failed_bounds): New.
6181 (HWIVEC_CHECK): New.
6182 (CONST_WIDE_INT_VEC) New.
6183 (CONST_WIDE_INT_NUNITS) New.
6184 (CONST_WIDE_INT_ELT) New.
6185 (rtx_mode_t): New type.
6186 (wi::int_traits <rtx_mode_t>): New.
6188 (wi::min_value): New.
6189 (wi::max_value): New.
6191 (const_wide_int_alloc): New.
6192 (immed_wide_int_const): New.
6193 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6194 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6195 * signop.h: New file.
6196 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6197 (simplify_const_unary_operation): Use wide-int interfaces.
6198 (simplify_binary_operation_1): Likewise.
6199 (simplify_const_binary_operation): Likewise.
6200 (simplify_const_relational_operation): Likewise.
6201 (simplify_immed_subreg): Likewise.
6202 * stmt.c (expand_case): Likewise.
6203 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6204 signop rather than a bool.
6205 * stor-layout.c (layout_type): Use wide-int interfaces.
6206 (initialize_sizetypes): Update calls to
6207 set_min_and_max_values_for_integral_type.
6208 (set_min_and_max_values_for_integral_type): Take a signop rather
6209 than a bool. Use wide-int interfaces.
6210 (fixup_signed_type): Update accordingly. Remove
6211 HOST_BITS_PER_DOUBLE_INT limit.
6212 (fixup_unsigned_type): Likewise.
6213 * system.h (STATIC_CONSTANT_P): New.
6214 (STATIC_ASSERT): New.
6215 * target.def (can_use_doloop_p): Take widest_ints rather than
6217 * target.h: Include wide-int.h rather than double-int.h.
6218 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6220 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6221 rather than INT_CST_LT_UNSIGNED.
6222 (can_use_doloop_if_innermost): Take widest_ints rather than
6224 * tree-affine.c: Include wide-int-print.h.
6225 (double_int_ext_for_comb): Delete.
6226 (wide_int_ext_for_comb): New.
6227 (aff_combination_zero): Use wide-int interfaces.
6228 (aff_combination_const): Take a widest_int instead of a double_int.
6229 (aff_combination_elt): Use wide-int interfaces.
6230 (aff_combination_scale): Take a widest_int instead of a double_int.
6231 (aff_combination_add_elt): Likewise.
6232 (aff_combination_add_cst): Likewise.
6233 (aff_combination_add): Use wide-int interfaces.
6234 (aff_combination_convert): Likewise.
6235 (tree_to_aff_combination): Likewise.
6236 (add_elt_to_tree): Take a widest_int instead of a double_int.
6237 (aff_combination_to_tree): Use wide-int interfaces.
6238 (aff_combination_remove_elt): Likewise.
6239 (aff_combination_add_product): Take a widest_int instead of
6241 (aff_combination_mult): Use wide-int interfaces.
6242 (aff_combination_expand): Likewise.
6243 (double_int_constant_multiple_p): Delete.
6244 (wide_int_constant_multiple_p): New.
6245 (aff_combination_constant_multiple_p): Take a widest_int pointer
6246 instead of a double_int pointer.
6247 (print_aff): Use wide-int interfaces.
6248 (get_inner_reference_aff): Take a widest_int pointer
6249 instead of a double_int pointer.
6250 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6251 * tree-affine.h: Include wide-int.h.
6252 (struct aff_comb_elt): Change type of coef to widest_int.
6253 (struct affine_tree_combination): Change type of offset to widest_int.
6254 (double_int_ext_for_comb): Delete.
6255 (wide_int_ext_for_comb): New.
6256 (aff_combination_const): Use widest_int instead of double_int.
6257 (aff_combination_scale): Likewise.
6258 (aff_combination_add_elt): Likewise.
6259 (aff_combination_constant_multiple_p): Likewise.
6260 (get_inner_reference_aff): Likewise.
6261 (aff_comb_cannot_overlap_p): Likewise.
6262 (aff_combination_zero_p): Use wide-int interfaces.
6263 * tree.c: Include tree.h.
6264 (init_ttree): Use make_int_cst.
6265 (tree_code_size): Removed code for INTEGER_CST case.
6266 (tree_size): Add INTEGER_CST case.
6267 (make_node_stat): Update comment.
6268 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6269 (build_int_cst_type): Use wide-int interfaces.
6270 (double_int_to_tree): Likewise.
6271 (double_int_fits_to_tree_p): Delete.
6272 (force_fit_type_double): Delete.
6273 (force_fit_type): New.
6274 (int_cst_hash_hash): Use wide-int interfaces.
6275 (int_cst_hash_eq): Likewise.
6276 (build_int_cst_wide): Delete.
6277 (wide_int_to_tree): New.
6278 (cache_integer_cst): Use wide-int interfaces.
6279 (build_low_bits_mask): Likewise.
6280 (cst_and_fits_in_hwi): Likewise.
6281 (real_value_from_int_cst): Likewise.
6282 (make_int_cst_stat): New.
6283 (integer_zerop): Use wide_int interfaces.
6284 (integer_onep): Likewise.
6285 (integer_all_onesp): Likewise.
6286 (integer_pow2p): Likewise.
6287 (integer_nonzerop): Likewise.
6288 (tree_log2): Likewise.
6289 (tree_floor_log2): Likewise.
6290 (tree_ctz): Likewise.
6291 (int_size_in_bytes): Likewise.
6292 (mem_ref_offset): Return an offset_int rather than a double_int.
6293 (build_type_attribute_qual_variant): Use wide_int interfaces.
6294 (type_hash_eq): Likewise
6295 (tree_int_cst_equal): Likewise.
6296 (tree_int_cst_lt): Delete.
6297 (tree_int_cst_compare): Likewise.
6298 (tree_fits_shwi_p): Use wide_int interfaces.
6299 (tree_fits_uhwi_p): Likewise.
6300 (tree_int_cst_sign_bit): Likewise.
6301 (tree_int_cst_sgn): Likewise.
6302 (tree_int_cst_min_precision): Take a signop rather than a bool.
6303 (simple_cst_equal): Use wide_int interfaces.
6304 (compare_tree_int): Likewise.
6305 (iterative_hash_expr): Likewise.
6306 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6308 (get_type_static_bounds): Use wide_int interfaces.
6309 (tree_int_cst_elt_check_failed): New.
6310 (build_common_tree_nodes): Reordered to set prec before filling in
6312 (int_cst_value): Check cst_and_fits_in_hwi.
6313 (widest_int_cst_value): Use wide_int interfaces.
6314 (upper_bound_in_type): Likewise.
6315 (lower_bound_in_type): Likewise.
6316 (num_ending_zeros): Likewise.
6317 (drop_tree_overflow): Likewise.
6318 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6319 (gen_conditions_for_pow_cst_base): Likewise.
6320 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6321 (group_case_labels_stmt): Use wide-int interfaces.
6322 (verify_gimple_assign_binary): Likewise.
6323 (print_loop): Likewise.
6324 * tree-chrec.c (tree_fold_binomial): Likewise.
6325 * tree-core.h (struct tree_base): Add int_length.
6326 (struct tree_int_cst): Change rep of value.
6327 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6328 (dr_may_alias_p): Likewise.
6329 (max_stmt_executions_tree): Likewise.
6330 * tree.def (INTEGER_CST): Update comment.
6331 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6332 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6333 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6334 (dequeue_and_dump): Use wide-int interfaces.
6335 * tree.h: Include wide-int.h.
6336 (NULL_TREE): Moved to earlier loc in file.
6337 (TREE_INT_CST_ELT_CHECK): New.
6338 (tree_int_cst_elt_check_failed): New.
6340 (TREE_INT_CST): Delete.
6341 (TREE_INT_CST_LOW): Use wide-int interfaces.
6342 (TREE_INT_CST_HIGH): Delete.
6343 (TREE_INT_CST_NUNITS): New.
6344 (TREE_INT_CST_EXT_NUNITS): Likewise.
6345 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6346 (TREE_INT_CST_ELT): Likewise.
6347 (INT_CST_LT): Delete.
6348 (tree_int_cst_elt_check): New (two forms).
6349 (type_code_size): Update comment.
6350 (make_int_cst_stat, make_int_cst): New.
6351 (tree_to_double_int): Delete.
6352 (double_int_fits_to_tree_p): Delete.
6353 (force_fit_type_double): Delete.
6354 (build_int_cstu): Replace with out-of-line function.
6355 (build_int_cst_wide): Delete.
6356 (tree_int_cst_lt): Define inline.
6357 (tree_int_cst_le): New.
6358 (tree_int_cst_compare): Define inline.
6359 (tree_int_cst_min_precision): Take a signop rather than a bool.
6360 (wi::int_traits <const_tree>): New.
6361 (wi::int_traits <tree>): New.
6362 (wi::extended_tree): New.
6363 (wi::int_traits <wi::extended_tree>): New.
6364 (wi::to_widest): New.
6365 (wi::to_offset): New.
6366 (wi::fits_to_tree_p): New.
6367 (wi::min_value): New.
6368 (wi::max_value): New.
6369 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6370 (copy_tree_body_r): Likewise.
6371 * tree-object-size.c (compute_object_offset): Likewise.
6372 (addr_object_size): Likewise.
6373 * tree-predcom.c: Include wide-int-print.h.
6374 (struct dref_d): Change type of offset to widest_int.
6375 (dump_dref): Call wide-int printer.
6376 (aff_combination_dr_offset): Use wide-int interfaces.
6377 (determine_offset): Take a widest_int pointer rather than a
6379 (split_data_refs_to_components): Use wide-int interfaces.
6380 (suitable_component_p): Likewise.
6381 (order_drefs): Likewise.
6382 (add_ref_to_chain): Likewise.
6383 (valid_initializer_p): Likewise.
6384 (determine_roots_comp): Likewise.
6385 * tree-pretty-print.c: Include wide-int-print.h.
6386 (dump_generic_node): Use wide-int interfaces.
6387 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6388 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6389 (move_fixed_address_to_symbol): Likewise.
6390 (move_hint_to_base): Likewise.
6391 (move_pointer_to_base): Likewise.
6392 (move_variant_to_index): Likewise.
6393 (most_expensive_mult_to_index): Likewise.
6394 (addr_to_parts): Likewise.
6395 (copy_ref_info): Likewise.
6396 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6397 (indirect_refs_may_alias_p): Likewise.
6398 (stmt_kills_ref_p_1): Likewise.
6399 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6400 * tree-ssa-ccp.c: Update comment at top of file. Include
6402 (struct prop_value_d): Change type of mask to widest_int.
6403 (extend_mask): New function.
6404 (dump_lattice_value): Use wide-int interfaces.
6405 (get_default_value): Likewise.
6406 (set_constant_value): Likewise.
6407 (set_value_varying): Likewise.
6408 (valid_lattice_transition): Likewise.
6409 (set_lattice_value): Likewise.
6410 (value_to_double_int): Delete.
6411 (value_to_wide_int): New.
6412 (get_value_from_alignment): Use wide-int interfaces.
6413 (get_value_for_expr): Likewise.
6414 (do_dbg_cnt): Likewise.
6415 (ccp_finalize): Likewise.
6416 (ccp_lattice_meet): Likewise.
6417 (bit_value_unop_1): Use widest_ints rather than double_ints.
6418 (bit_value_binop_1): Likewise.
6419 (bit_value_unop): Use wide-int interfaces.
6420 (bit_value_binop): Likewise.
6421 (bit_value_assume_aligned): Likewise.
6422 (evaluate_stmt): Likewise.
6423 (ccp_fold_stmt): Likewise.
6424 (visit_cond_stmt): Likewise.
6425 (ccp_visit_stmt): Likewise.
6426 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6427 (constant_pointer_difference): Likewise.
6428 (associate_pointerplus): Likewise.
6429 (combine_conversions): Likewise.
6430 * tree-ssa-loop.h: Include wide-int.h.
6431 (struct tree_niter_desc): Change type of max to widest_int.
6432 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6433 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6434 (remove_redundant_iv_tests): Likewise.
6435 (canonicalize_loop_induction_variables): Likewise.
6436 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6437 (constant_multiple_of): Take a widest_int pointer instead of
6438 a double_int pointer.
6439 (get_computation_aff): Use wide-int interfaces.
6440 (ptr_difference_cost): Likewise.
6441 (difference_cost): Likewise.
6442 (get_loop_invariant_expr_id): Likewise.
6443 (get_computation_cost_at): Likewise.
6444 (iv_elimination_compare_lt): Likewise.
6445 (may_eliminate_iv): Likewise.
6446 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6447 instead of double_int.
6448 (max_loop_iterations): Likewise.
6449 (max_stmt_executions): Likewise.
6450 (estimated_stmt_executions): Likewise.
6451 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6452 (split_to_var_and_offset): Use wide-int interfaces.
6453 (determine_value_range): Likewise.
6454 (bound_difference_of_offsetted_base): Likewise.
6455 (bounds_add): Take a widest_int instead of a double_int.
6456 (number_of_iterations_ne_max): Use wide-int interfaces.
6457 (number_of_iterations_ne): Likewise.
6458 (number_of_iterations_lt_to_ne): Likewise.
6459 (assert_loop_rolls_lt): Likewise.
6460 (number_of_iterations_lt): Likewise.
6461 (number_of_iterations_le): Likewise.
6462 (number_of_iterations_cond): Likewise.
6463 (number_of_iterations_exit): Likewise.
6464 (finite_loop_p): Likewise.
6465 (derive_constant_upper_bound_assign): Likewise.
6466 (derive_constant_upper_bound): Return a widest_int.
6467 (derive_constant_upper_bound_ops): Likewise.
6468 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6469 (record_estimate): Take a widest_int rather than a double_int.
6470 (record_nonwrapping_iv): Use wide-int interfaces.
6471 (double_int_cmp): Delete.
6472 (wide_int_cmp): New.
6473 (bound_index): Take a widest_int rather than a double_int.
6474 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6475 (maybe_lower_iteration_bound): Likewise.
6476 (estimate_numbers_of_iterations_loop): Likewise.
6477 (estimated_loop_iterations): Take a widest_int pointer than than
6478 a double_int pointer.
6479 (estimated_loop_iterations_int): Use wide-int interfaces.
6480 (max_loop_iterations): Take a widest_int pointer than than
6481 a double_int pointer.
6482 (max_loop_iterations_int): Use wide-int interfaces.
6483 (max_stmt_executions): Take a widest_int pointer than than
6484 a double_int pointer.
6485 (estimated_stmt_executions): Likewise.
6486 (n_of_executions_at_most): Use wide-int interfaces.
6487 (scev_probably_wraps_p): Likewise.
6488 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6490 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6492 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6493 double_ints. Adjust for trailing_wide_ints <3> representation.
6494 (set_nonzero_bits): Likewise.
6495 (get_range_info): Return wide_ints rather than double_ints.
6496 Adjust for trailing_wide_ints <3> representation.
6497 (get_nonzero_bits): Likewise.
6498 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6500 * tree-ssanames.h (struct range_info_def): Replace min, max and
6501 nonzero_bits with a trailing_wide_ints <3>.
6502 (set_range_info): Use wide_int_refs rather than double_ints.
6503 (set_nonzero_bits): Likewise.
6504 (get_range_info): Return wide_ints rather than double_ints.
6505 (get_nonzero_bits): Likewise.
6506 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6507 * tree-ssa-pre.c (phi_translate_1): Likewise.
6508 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6509 (acceptable_pow_call): Likewise.
6510 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6512 (vn_reference_fold_indirect): Likewise.
6513 (vn_reference_maybe_forwprop_address): Likewise.
6514 (valueize_refs_1): Likewise.
6515 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6516 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6517 tree_int_cst_lt and tree_int_cst_le.
6518 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6520 (streamer_alloc_tree): Likewise.
6521 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6522 (streamer_write_tree_header): Likewise.
6523 (streamer_write_integer_cst): Likewise.
6524 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6525 (build_constructors): Likewise.
6526 (array_value_type): Likewise.
6527 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6528 (vect_check_gather): Likewise.
6529 * tree-vect-generic.c (build_replicated_const): Likewise.
6530 (expand_vector_divmod): Likewise.
6531 * tree-vect-loop.c (vect_transform_loop): Likewise.
6532 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6533 (vect_do_peeling_for_alignment): Likewise.
6534 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6535 * tree-vrp.c: Include wide-int.h.
6536 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6537 (extract_range_from_assert): Use wide-int interfaces.
6538 (vrp_int_const_binop): Likewise.
6539 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6540 double_int pointers.
6541 (ranges_from_anti_range): Use wide-int interfaces.
6542 (quad_int_cmp): Delete.
6543 (quad_int_pair_sort): Likewise.
6544 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6545 (extract_range_from_unary_expr_1): Likewise.
6546 (adjust_range_with_scev): Likewise.
6547 (masked_increment): Take and return wide_ints rather than double_ints.
6548 (register_edge_assert_for_2): Use wide-int interfaces.
6549 (check_array_ref): Likewise.
6550 (search_for_addr_array): Likewise.
6551 (maybe_set_nonzero_bits): Likewise.
6552 (union_ranges): Pass an integer of the correct type instead of
6553 using integer_one_node.
6554 (intersect_ranges): Likewise.
6555 (simplify_truth_ops_using_ranges): Likewise.
6556 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6557 (range_fits_type_p): Likewise.
6558 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6560 (simplify_conversion_using_ranges): Use wide-int interfaces.
6561 (simplify_float_conversion_using_ranges): Likewise.
6562 (vrp_finalize): Likewise.
6563 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6564 (gimple_stringops_transform): Likewise.
6565 * varasm.c (decode_addr_const): Likewise.
6566 (const_hash_1): Likewise.
6567 (const_rtx_hash_1): Likewise
6568 (output_constant): Likewise.
6569 (array_size_for_constructor): Likewise.
6570 (output_constructor_regular_field): Likewise.
6571 (output_constructor_bitfield): Likewise.
6572 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6573 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6575 * gencheck.c: Define BITS_PER_UNIT.
6578 * wide-int-print.cc: New.
6579 * wide-int-print.h: New.
6581 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6583 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6585 2014-05-06 Richard Biener <rguenther@suse.de>
6587 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6588 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6589 (TODO_verify_all): Adjust.
6590 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6591 TODO_verify_stmts and TODO_verify_rtl_sharing.
6592 * bb-reorder.c: Likewise.
6593 * cfgexpand.c: Likewise.
6594 * cprop.c: Likewise.
6596 * function.c: Likewise.
6597 * fwprop.c: Likewise.
6599 * gimple-ssa-isolate-paths.c: Likewise.
6600 * gimple-ssa-strength-reduction.c: Likewise.
6601 * ipa-split.c: Likewise.
6602 * loop-init.c: Likewise.
6603 * loop-unroll.c: Likewise.
6604 * lower-subreg.c: Likewise.
6605 * modulo-sched.c: Likewise.
6606 * postreload-gcse.c: Likewise.
6607 * predict.c: Likewise.
6608 * recog.c: Likewise.
6609 * sched-rgn.c: Likewise.
6610 * store-motion.c: Likewise.
6611 * tracer.c: Likewise.
6612 * trans-mem.c: Likewise.
6613 * tree-call-cdce.c: Likewise.
6614 * tree-cfg.c: Likewise.
6615 * tree-cfgcleanup.c: Likewise.
6616 * tree-complex.c: Likewise.
6617 * tree-eh.c: Likewise.
6618 * tree-emutls.c: Likewise.
6619 * tree-if-conv.c: Likewise.
6620 * tree-into-ssa.c: Likewise.
6621 * tree-loop-distribution.c: Likewise.
6622 * tree-object-size.c: Likewise.
6623 * tree-parloops.c: Likewise.
6624 * tree-pass.h: Likewise.
6625 * tree-sra.c: Likewise.
6626 * tree-ssa-ccp.c: Likewise.
6627 * tree-ssa-copy.c: Likewise.
6628 * tree-ssa-copyrename.c: Likewise.
6629 * tree-ssa-dce.c: Likewise.
6630 * tree-ssa-dom.c: Likewise.
6631 * tree-ssa-dse.c: Likewise.
6632 * tree-ssa-forwprop.c: Likewise.
6633 * tree-ssa-ifcombine.c: Likewise.
6634 * tree-ssa-loop-ch.c: Likewise.
6635 * tree-ssa-loop-ivcanon.c: Likewise.
6636 * tree-ssa-loop.c: Likewise.
6637 * tree-ssa-math-opts.c: Likewise.
6638 * tree-ssa-phiopt.c: Likewise.
6639 * tree-ssa-phiprop.c: Likewise.
6640 * tree-ssa-pre.c: Likewise.
6641 * tree-ssa-reassoc.c: Likewise.
6642 * tree-ssa-sink.c: Likewise.
6643 * tree-ssa-strlen.c: Likewise.
6644 * tree-ssa-tail-merge.c: Likewise.
6645 * tree-ssa-uncprop.c: Likewise.
6646 * tree-switch-conversion.c: Likewise.
6647 * tree-tailcall.c: Likewise.
6648 * tree-vect-generic.c: Likewise.
6649 * tree-vectorizer.c: Likewise.
6650 * tree-vrp.c: Likewise.
6652 * var-tracking.c: Likewise.
6653 * bt-load.c: Likewise.
6654 * cfgcleanup.c: Likewise.
6655 * combine-stack-adj.c: Likewise.
6656 * combine.c: Likewise.
6657 * compare-elim.c: Likewise.
6658 * config/epiphany/resolve-sw-modes.c: Likewise.
6659 * config/i386/i386.c: Likewise.
6660 * config/mips/mips.c: Likewise.
6661 * config/s390/s390.c: Likewise.
6662 * config/sh/sh_treg_combine.cc: Likewise.
6663 * config/sparc/sparc.c: Likewise.
6666 * final.c: Likewise.
6667 * ifcvt.c: Likewise.
6668 * mode-switching.c: Likewise.
6669 * passes.c: Likewise.
6670 * postreload.c: Likewise.
6672 * reg-stack.c: Likewise.
6673 * regcprop.c: Likewise.
6674 * regrename.c: Likewise.
6677 2014-05-06 Richard Biener <rguenther@suse.de>
6680 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6681 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6683 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6686 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6688 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6689 Tom de Vries <tom@codesourcery.com>
6691 * target.def (call_fusage_contains_non_callee_clobbers): New
6693 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6695 (@node Miscellaneous Register Hooks): New node.
6696 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6697 * doc/tm.texi: Regenerate.
6699 2014-05-05 Marek Polacek <polacek@redhat.com>
6702 * opts.c (common_handle_option): Call error_at instead of warning_at.
6704 2014-05-05 Richard Biener <rguenther@suse.de>
6706 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6707 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6708 under the TODO_verify_il umbrella.
6710 2014-05-05 Richard Biener <rguenther@suse.de>
6712 * passes.c (execute_function_todo): Move TODO_verify_flow under
6713 the TODO_verify_ul umbrella.
6715 2014-05-05 Richard Biener <rguenther@suse.de>
6718 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6719 X & CST away from a CST that is the mask of a mode.
6721 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6723 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6724 int argument to enum machine_mode.
6725 (picochip_class_max_nregs): Ditto.
6726 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6727 (picochip_class_max_nregs): Ditto.
6729 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6731 * target.def: Add new target hook.
6732 * doc/tm.texi: Regenerate.
6733 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6734 * targhooks.c (default_keep_leaf_when_profiled): New function.
6736 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6737 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6739 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6741 PR tree-optimization/60363
6742 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6743 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6744 (update_destination_phis): New parameter.
6745 (create_edge_and_update_destination_phis): Ditto.
6746 (ssa_fix_duplicate_block_edges): Pass new arguments.
6747 (thread_single_edge): Ditto.
6749 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6751 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6752 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6753 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6754 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6755 Use RS6000_BTM_HARD_FLOAT.
6756 (BU_MISC_2): Likewise.
6757 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6758 RS6000_BTM_HARD_FLOAT.
6759 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6761 (rs6000_invalid_builtin): Add hard floating builtin support.
6762 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6763 hard float builtins.
6764 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6766 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6768 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6769 Add missing function* argument.
6771 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6773 * lra-constraints.c (valid_address_p): Move earlier in file.
6774 Add a constraint argument to the address_info version.
6775 (satisfies_memory_constraint_p): New function.
6776 (satisfies_address_constraint_p): Likewise.
6777 (process_alt_operands, curr_insn_transform): Use them.
6778 (process_address): Pass the constraint to valid_address_p when
6779 checking address operands.
6781 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6783 * config/mips/mips.c (mips_isa_rev): New variable.
6784 (mips_set_architecture): Set it.
6785 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6787 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6788 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6789 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6790 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6791 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6792 conditions in terms of mips_isa_rev.
6793 (mips_isa_rev): Declare.
6795 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6797 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6798 (prob_unlikely, prob_likely): Make variables const.
6800 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6802 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6804 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6806 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6808 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6810 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6811 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6812 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6814 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6815 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6817 Replace usage of ROUND_REG with sh_round_reg.
6818 Use CEIL instead of ROUND_ADVANCE.
6820 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6823 * config/sh/sh.c: Include stdlib headers before everything else.
6825 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6827 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6828 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6829 (gimplify_adjust_omp_clauses): Simd region is never
6830 directly nested in combined parallel. Instead, for linear
6831 with copyin/copyout, if in combined for simd loop, make decl
6832 firstprivate/lastprivate on OMP_FOR.
6833 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6834 expand_omp_for_static_chunk): When setting endvar, also set
6835 fd->loop.v to the same value.
6837 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6839 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6841 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6843 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6846 2014-05-02 Marek Polacek <polacek@redhat.com>
6848 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6850 2014-05-02 Kito Cheng <kito@0xlab.org>
6852 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6853 to a C expression marco.
6854 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6855 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6856 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6857 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6858 HONOR_REG_ALLOC_ORDER.
6859 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6861 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6863 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6865 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6867 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6869 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6871 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6872 (convert_scalar_cond_reduction): Likewise.
6873 (predicate_scalar_phi): Add recognition and transformation
6874 of simple conditioanl reduction to be vectorizable.
6876 2014-05-01 Marek Polacek <polacek@redhat.com>
6879 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6881 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6883 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6884 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6885 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6886 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6887 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6888 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6889 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6890 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6892 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6894 * config/arc/arc.opt (mlra): Move comment above option name
6895 to avoid mis-parsing as language options.
6897 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6899 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6900 * config/sol2.h: ... here.
6901 * config/sol2-10.h: Remove.
6903 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6904 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6905 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6906 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6907 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6908 * config/sol2.h: ... here.
6909 (SECTION_NAME_FORMAT): Don't redefine.
6910 (STARTFILE_ARCH32_SPEC): Rename to ...
6911 (STARTFILE_ARCH_SPEC): ... this.
6912 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6913 * config/sparc/sol2.h: ... here.
6914 (SECTION_NAME_FORMAT): Don't undef.
6915 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6916 (SUBTARGET_EXTRA_SPECS): Remove.
6917 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6919 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6920 (MD_STARTFILE_PREFIX): Remove.
6921 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6922 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6923 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6924 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6925 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6926 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6927 * config/i386/sol2.h: ... here.
6928 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6929 * config/i386/sol2-bi.h: Remove.
6930 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6931 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6933 * config/i386/t-sol2-64: Rename to ...
6934 * config/i386/t-sol2: ... this.
6935 * config/sparc/t-sol2-64: Rename to ...
6936 * config/sparc/t-sol2: ... this.
6938 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6939 sol2_tm_file_head, sol2_tm_file_tail.
6940 Include ${cpu_type}/sol2.h before sol2.h.
6942 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6943 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6944 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6945 Reflect i386/t-sol2-64 renaming.
6946 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6947 Reflect sparc/t-sol2-64 renaming.
6949 2014-04-30 Richard Biener <rguenther@suse.de>
6951 * passes.c (execute_function_todo): Move TODO_verify_stmts
6952 and TODO_verify_ssa under the TODO_verify_il umbrella.
6953 * tree-ssa.h (verify_ssa): Adjust prototype.
6954 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6955 we should verify SSA operands.
6956 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6957 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6958 whether we should verify whether not throwing stmts have EH info.
6959 * graphite-scop-detection.c (create_sese_edges): Adjust.
6960 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6961 * tree-eh.c (lower_try_finally_switch): Do not add the
6962 default case label twice.
6964 2014-04-30 Marek Polacek <polacek@redhat.com>
6966 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6967 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6968 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6969 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6971 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6973 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6974 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6975 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6976 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6977 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6978 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6979 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6980 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6982 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6984 * tree-cfg.c (dump_function_to_file): Dump the return type of
6985 functions, in a line to itself before the function body, mimicking
6986 the layout of a C function.
6988 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6990 PR tree-optimization/60971
6991 * tree-tailcall.c (process_assignment): Reject conversions which
6994 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6996 * calls.c (initialize_argument_information): Always treat
6997 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6998 (expand_call): Likewise.
6999 (emit_library_call_calue_1): Likewise.
7000 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7001 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7004 2014-04-29 Nick Clifton <nickc@redhat.com>
7006 * config/msp430/msp430.md (umulsidi): Fix typo.
7007 (mulhisi3): Enable even inside interrupt handlers.
7008 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7009 bigger return address pushed in large mode.
7011 2014-04-29 Nick Clifton <nickc@redhat.com>
7013 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7014 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7016 * config/m32r/m32r.c (init_reg_tables): Likewise.
7017 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7018 enum to hold the modes.
7020 2014-04-29 Richard Biener <rguenther@suse.de>
7022 * dominance.c (free_dominance_info): Add overload with
7024 (dom_info_state): Likewise.
7025 (dom_info_available_p): Likewise.
7026 * basic-block.h (free_dominance_info, dom_info_state,
7027 dom_info_available_p): Declare overloads.
7028 * passes.c (execute_function_todo): Verify that verifiers
7029 don't change dominator info state. Drop dominator info
7030 for IPA pass invocations.
7031 * cgraph.c (release_function_body): Restore asserts that
7032 dominator information is released.
7034 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7036 * doc/invoke.texi: Fix typo.
7037 * tree-vrp.c: Fix typos.
7038 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7040 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7042 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7044 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7046 * config/aarch64/aarch64-builtins.c
7047 (aarch64_types_storestruct_lane_qualifiers): New.
7048 (TYPES_STORESTRUCT_LANE): Likewise.
7049 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7050 (st3_lane): Likewise.
7051 (st4_lane): Likewise.
7052 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7053 (vec_store_lanesci_lane<mode>): Likewise.
7054 (vec_store_lanesxi_lane<mode>): Likewise.
7055 (aarch64_st2_lane<VQ:mode>): Likewise.
7056 (aarch64_st3_lane<VQ:mode>): Likewise.
7057 (aarch64_st4_lane<VQ:mode>): Likewise.
7058 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7059 * config/aarch64/arm_neon.h
7060 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7061 use new macro arguments.
7062 (__ST3_LANE_FUNC): Likewise.
7063 (__ST4_LANE_FUNC): Likewise.
7064 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7065 (V_THREE_ELEM): Likewise.
7066 (V_FOUR_ELEM): Likewise.
7068 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7070 * doc/gimple.texi: Replace the description of the now-defunct
7071 union gimple_statement_d with a diagram showing the
7072 gimple_statement_base class hierarchy and its relationships to
7073 the GSS_ and GIMPLE_ enums.
7075 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7077 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7078 * config/aarch64/aarch64.c
7079 (aarch64_cannot_change_mode_class): Weaken conditions.
7080 (aarch64_modes_tieable_p): New.
7081 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7083 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7085 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7086 (loadsync_<mode>): Change mode.
7087 (load_quadpti, store_quadpti): New.
7088 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7089 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7091 2014-04-28 Martin Jambor <mjambor@suse.cz>
7093 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7094 same alias type as the original statement.
7095 (subreplacement_assignment_data): New type.
7096 (handle_unscalarized_data_in_subtree): New type of parameter,
7097 generate new memory accesses with same alias type as the original
7099 (load_assign_lhs_subreplacements): Likewise.
7100 (sra_modify_constructor_assign): Generate new memory accesses with
7101 same alias type as the original statement.
7103 2014-04-28 Richard Biener <rguenther@suse.de>
7105 * tree-pass.h (TODO_verify_il): Define.
7106 (TODO_verify_all): Complete properly.
7107 * passes.c (execute_function_todo): Move existing loop-closed
7108 SSA verification under TODO_verify_il.
7109 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7110 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7111 Fix tree sharing issue.
7113 2014-04-28 Richard Biener <rguenther@suse.de>
7116 * builtins.def (DEF_C11_BUILTIN): Add.
7117 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7118 * coretypes.h (enum function_class): Add function_c11_misc.
7119 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7120 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7121 (call_may_clobber_ref_p_1): Likewise.
7122 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7123 (mark_all_reaching_defs_necessary_1): Likewise.
7124 (propagate_necessity): Likewise.
7125 (eliminate_unnecessary_stmts): Likewise.
7126 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7128 2014-04-28 Richard Biener <rguenther@suse.de>
7130 * tree-vrp.c (vrp_var_may_overflow): Remove.
7131 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7132 with overflow immediately bump to one before that value and
7133 let iteration figure out overflow status.
7135 2014-04-28 Richard Biener <rguenther@suse.de>
7137 * configure.ac: Do valgrind header checks unconditionally.
7138 Add --enable-valgrind-annotations.
7139 * system.h: Guard valgrind header inclusion with
7140 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7141 * alloc-pool.c (pool_alloc, pool_free): Use
7142 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7143 to guard possibly dead code.
7144 * config.in: Regenerated.
7145 * configure: Likewise.
7147 2014-04-28 Jeff Law <law@redhat.com>
7149 PR tree-optimization/60902
7150 * tree-ssa-threadedge.c
7151 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7152 over real defs when invalidating outputs from statements that do not
7153 produce useful outputs for threading.
7155 2014-04-28 Richard Biener <rguenther@suse.de>
7157 PR tree-optimization/60979
7158 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7159 SCOPs that end in a block with a successor with abnormal
7162 2014-04-28 Richard Biener <rguenther@suse.de>
7164 * tree-pass.h (execute_pass_list): Adjust prototype.
7165 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7166 (do_per_function): Change callback signature, push all actual
7167 work to the callbals.
7168 (do_per_function_toporder): Likewise.
7169 (execute_function_dump): Adjust.
7170 (execute_function_todo): Likewise.
7171 (clear_last_verified): Likewise.
7172 (verify_curr_properties): Likewise.
7173 (update_properties_after_pass): Likewise.
7174 (execute_pass_list_1): Split out from ...
7175 (execute_pass_list): ... here. Adjust.
7176 (execute_ipa_pass_list): Likewise.
7177 * cgraphunit.c (cgraph_add_new_function): Adjust.
7178 (analyze_function): Likewise.
7179 (expand_function): Likewise.
7180 * cgraph.c (release_function_body): Free dominance info
7181 here instead of asserting it was magically freed elsewhere.
7183 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7185 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7186 * configure: Regenerate.
7187 * config/sparc/sparc.opt (muser-mode): New option.
7188 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7190 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7191 * doc/invoke.texi (SPARC options): Document -muser-mode.
7193 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7195 * cselib.c (find_slot_memmode): Delete.
7196 (cselib_hasher): Change compare_type to a struct.
7197 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7199 (preserve_constants_and_equivs): Adjust for new compare_type.
7200 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7201 (wrap_constant): Delete.
7202 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7204 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7206 * doc/install.texi (Building with profile feedback): Remove
7209 2014-04-26 Tom de Vries <tom@codesourcery.com>
7211 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7214 2014-04-25 Cary Coutant <ccoutant@google.com>
7217 * dwarf2out.c (should_move_die_to_comdat): A type definition
7218 can contain a subprogram definition, but don't move it to a
7220 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7221 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7223 (clone_tree_hash): Rename to...
7224 (clone_tree_partial): ...this; change callers. Copy
7225 DW_TAG_subprogram DIEs as declarations.
7226 (copy_decls_walk): Don't copy children of a declaration into a
7229 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7232 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7235 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7237 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7238 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7240 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7243 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7245 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7247 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7249 PR tree-optimization/60930
7250 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7251 creating a multiply candidate by folding two constant
7252 multiplicands when the result overflows.
7254 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7256 PR tree-optimization/60960
7257 * tree-vect-generic.c (expand_vector_operation): Only call
7258 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7260 2014-04-25 Tom de Vries <tom@codesourcery.com>
7262 * expr.c (clobber_reg_mode): New function.
7263 * expr.h (clobber_reg): New function.
7265 2014-04-25 Tom de Vries <tom@codesourcery.com>
7267 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7270 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7271 Tom de Vries <tom@codesourcery.com>
7273 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7275 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7276 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7277 new argument to find_all_hard_reg_sets call.
7279 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7281 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7282 Use HOST_WIDE_INT_C for mask literal.
7283 (aarch_rev16_shleft_mask_imm_p): Likewise.
7285 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7288 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7290 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7292 PR preprocessor/56540
7293 * config/i386/i386-c.c (ix86_target_macros): Define
7294 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7296 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7298 * configure.ac (tga_func): Remove.
7299 (LIB_TLS_SPEC): Remove.
7300 * configure: Regenerate.
7301 * config.in: Regenerate.
7302 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7304 2014-04-25 Richard Biener <rguenther@suse.de>
7307 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7308 call stmt use/clobber sets during stmt walk instead of
7309 walking the possibly incomplete set of caller edges.
7311 2014-04-25 Richard Biener <rguenther@suse.de>
7314 * passes.c (apply_ipa_transforms): Inline into only caller ...
7315 (execute_one_pass): ... here. Properly bring in function
7316 bodies for nodes we want to apply IPA transforms to.
7318 2014-04-24 Cong Hou <congh@google.com>
7320 PR tree-optimization/60896
7321 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7322 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7323 (vect_mark_pattern_stmts): Set the def type of all statements in
7324 PATTERN_DEF_SEQ as vect_internal_def.
7326 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7328 * doc/extend.texi (PowerPC Built-in Functions): Document new
7329 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7330 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7332 * config/rs6000/predicates.md (const_0_to_3_operand): New
7333 predicate to match 0..3 integer constants.
7335 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7336 to support adding miscellaneous builtin functions.
7337 (BU_DFP_MISC_2): Likewise.
7338 (BU_P7_MISC_1): Likewise.
7339 (BU_P7_MISC_2): Likewise.
7340 (BU_P8V_MISC_3): Likewise.
7341 (BU_MISC_1): Likewise.
7342 (BU_MISC_2): Likewise.
7343 (DIVWE): Add extended divide builtin functions.
7346 (DIVWEUO): Likewise.
7350 (DIVDEUO): Likewise.
7351 (DXEX): Add decimal floating-point builtin functions.
7354 (DDEDPDQ): Likewise.
7356 (DENBCDQ): Likewise.
7363 (CDTBCD): Add new BCD builtin functions.
7367 (BCDADD_LT): Likewise.
7368 (BCDADD_EQ): Likewise.
7369 (BCDADD_GT): Likewise.
7370 (BCDADD_OV): Likewise.
7372 (BCDSUB_LT): Likewise.
7373 (BCDSUB_EQ): Likewise.
7374 (BCDSUB_GT): Likewise.
7375 (BCDSUB_OV): Likewise.
7376 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7377 (UNPACK_TD): Likewise.
7378 (PACK_TF): Likewise.
7379 (UNPACK_TF): Likewise.
7380 (UNPACK_TF_0): Likewise.
7381 (UNPACK_TF_1): Likewise.
7382 (PACK_V1TI): Likewise.
7383 (UNPACK_V1TI): Likewise.
7385 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7386 support for decimal floating point builtin functions.
7387 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7388 functions that take constant arguments.
7389 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7390 (rs6000_init_builtins): Setup long double, _Decimal64, and
7391 _Decimal128 types for new builtin functions.
7392 (builtin_function_type): Set the unsigned flags appropriately for
7393 the new builtin functions.
7394 (rs6000_opt_masks): Add support for decimal floating point builtin
7397 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7398 floating point builtin functions.
7399 (RS6000_BTM_COMMON): Likewise.
7400 (RS6000_BTI_long_double): Likewise.
7401 (RS6000_BTI_dfloat64): Likewise.
7402 (RS6000_BTI_dfloat128): Likewise.
7403 (long_double_type_internal_node): Likewise.
7404 (dfloat64_type_internal_node): Likewise.
7405 (dfloat128_type_internal_node): Likewise.
7407 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7408 2.07 bcd arithmetic instructions.
7409 (UNSPEC_BCDSUB): Likewise.
7410 (UNSPEC_BCD_OVERFLOW): Likewise.
7411 (UNSPEC_BCD_ADD_SUB): Likewise.
7412 (bcd_add_sub): Likewise.
7413 (BCD_TEST): Likewise.
7414 (bcd<bcd_add_sub>): Likewise.
7415 (bcd<bcd_add_sub>_test): Likewise.
7416 (bcd<bcd_add_sub>_test2): Likewise.
7417 (bcd<bcd_add_sub>_<code>): Likewise.
7418 (peephole2 for combined bcd ops): Likewise.
7420 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7421 decimal floating point builtin functions.
7422 (UNSPEC_DENBCD): Likewise.
7423 (UNSPEC_DXEX): Likewise.
7424 (UNSPEC_DIEX): Likewise.
7425 (UNSPEC_DSCLI): Likewise.
7426 (UNSPEC_DSCRI): Likewise.
7427 (D64_D128): Likewise.
7428 (dfp_suffix): Likewise.
7429 (dfp_ddedpd_<mode>): Likewise.
7430 (dfp_denbcd_<mode>): Likewise.
7431 (dfp_dxex_<mode>): Likewise.
7432 (dfp_diex_<mode>): Likewise.
7433 (dfp_dscli_<mode>): Likewise.
7434 (dfp_dscri_<mode>): Likewise.
7436 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7438 (UNSPEC_CDTBCD): Likewise.
7439 (UNSPEC_CBCDTD): Likewise.
7440 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7441 (UNSPEC_DIVEO): Likewise.
7442 (UNSPEC_DIVEU): Likewise.
7443 (UNSPEC_DIVEUO): Likewise.
7444 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7445 pack/unpack 128-bit types.
7446 (UNSPEC_PACK_128BIT): Likewise.
7447 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7448 (udiv<mode>3): Use idiv_ldiv mode attribute.
7449 (div<mode>3): Likewise.
7450 (addg6s): Add new BCD builtin functions.
7453 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7454 (div_extend): Likewise.
7455 (div<div_extend>_<mode>"): Likewise.
7456 (FP128_64): Add support for new builtin functions to pack/unpack
7458 (unpack<mode>): Likewise.
7459 (unpacktf_0): Likewise.
7460 (unpacktf_1): Likewise.
7461 (unpack<mode>_dm): Likewise.
7462 (unpack<mode>_nodm): Likewise.
7463 (pack<mode>): Likewise.
7464 (unpackv1ti): Likewise.
7465 (packv1ti): Likewise.
7467 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7469 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7472 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7474 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7475 * gimplify.c (omp_is_private): Change last argument's type to int.
7476 Only diagnose lastprivate if the simd argument is 1, only diagnose
7477 linear if the simd argument is 2.
7478 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7479 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7480 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7481 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7482 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7483 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7484 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7485 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7486 * tree-nested.c (convert_nonlocal_omp_clauses,
7487 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7489 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7492 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7495 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7497 * flag-types.h (enum ivar_visibility): Add.
7499 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7501 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7502 function * argument.
7504 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7506 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7508 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7509 Tom de Vries <tom@codesourcery.com>
7511 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7512 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7514 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7515 * emit-rtl.c (try_split): Same.
7517 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7518 Tom de Vries <tom@codesourcery.com>
7520 * common.opt (fuse-caller-save): New option.
7522 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7524 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7525 elements for big-endian.
7527 2014-04-24 Richard Biener <rguenther@suse.de>
7529 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7530 during TER and instead use the sepops interface for expanding
7531 non-GIMPLE_SINGLE_RHS.
7533 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7535 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7536 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7538 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7540 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7541 assembler 64-bit option.
7542 * configure: Regenerate.
7544 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7546 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7547 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7548 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7549 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7550 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7552 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7554 * config/aarch64/aarch64-builtins.c
7555 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7556 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7557 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7558 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7560 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7561 (Vrevsuff): New mode attribute.
7563 2014-04-24 Terry Guo <terry.guo@arm.com>
7565 * config/arm/arm.h (machine_function): Define variable
7566 after_arm_reorg here.
7567 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7568 (arm_split_constant): Update the way to access variable
7571 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7573 2014-04-23 Tom de Vries <tom@codesourcery.com>
7575 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7577 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7579 * is-a.h: Update comments to reflect the following changes to the
7580 "pointerness" of the API, making the template parameter match the
7581 return type, allowing use of is-a.h with typedefs of pointers.
7582 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7583 that the return type matches the parameter to the is_a_helper.
7585 (dyn_cast): Likewise.
7587 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7588 pointer from the is-a.h API.
7590 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7591 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7593 (is_a_helper <varpool_node>::test): Likewise, convert to...
7594 (is_a_helper <varpool_node *>::test): ...this.
7596 (varpool_first_variable): Update for removal of implicit pointer
7597 from the is-a.h API.
7598 (varpool_next_variable): Likewise.
7599 (varpool_first_static_initializer): Likewise.
7600 (varpool_next_static_initializer): Likewise.
7601 (varpool_first_defined_variable): Likewise.
7602 (varpool_next_defined_variable): Likewise.
7603 (cgraph_first_defined_function): Likewise.
7604 (cgraph_next_defined_function): Likewise.
7605 (cgraph_first_function): Likewise.
7606 (cgraph_next_function): Likewise.
7607 (cgraph_first_function_with_gimple_body): Likewise.
7608 (cgraph_next_function_with_gimple_body): Likewise.
7609 (cgraph_alias_target): Likewise.
7610 (varpool_alias_target): Likewise.
7611 (cgraph_function_or_thunk_node): Likewise.
7612 (varpool_variable_node): Likewise.
7613 (symtab_real_symbol_p): Likewise.
7614 * cgraphunit.c (referred_to_p): Likewise.
7615 (analyze_functions): Likewise.
7616 (handle_alias_pairs): Likewise.
7617 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7618 * gimple-ssa.h (gimple_vuse_op): Likewise.
7619 (gimple_vdef_op): Likewise.
7620 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7621 * gimple.c (gimple_build_asm_1): Likewise.
7622 (gimple_build_try): Likewise.
7623 (gimple_build_resx): Likewise.
7624 (gimple_build_eh_dispatch): Likewise.
7625 (gimple_build_omp_for): Likewise.
7626 (gimple_omp_for_set_clauses): Likewise.
7628 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7629 (is_a_helper <gimple_statement_asm *>::test): ...this.
7630 (is_a_helper <gimple_statement_bind>::test): Convert to...
7631 (is_a_helper <gimple_statement_bind *>::test): ...this.
7632 (is_a_helper <gimple_statement_call>::test): Convert to...
7633 (is_a_helper <gimple_statement_call *>::test): ...this.
7634 (is_a_helper <gimple_statement_catch>::test): Convert to...
7635 (is_a_helper <gimple_statement_catch *>::test): ...this.
7636 (is_a_helper <gimple_statement_resx>::test): Convert to...
7637 (is_a_helper <gimple_statement_resx *>::test): ...this.
7638 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7639 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7640 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7641 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7642 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7643 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7644 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7645 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7646 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7647 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7648 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7649 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7650 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7651 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7652 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7653 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7654 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7655 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7656 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7657 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7658 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7659 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7660 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7661 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7662 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7663 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7664 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7665 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7666 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7667 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7668 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7669 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7670 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7671 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7672 (is_a_helper <gimple_statement_phi>::test): Convert to...
7673 (is_a_helper <gimple_statement_phi *>::test): ...this.
7674 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7675 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7676 (is_a_helper <gimple_statement_try>::test): Convert to...
7677 (is_a_helper <gimple_statement_try *>::test): ...this.
7678 (is_a_helper <gimple_statement_wce>::test): Convert to...
7679 (is_a_helper <gimple_statement_wce *>::test): ...this.
7680 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7681 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7682 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7683 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7684 (is_a_helper <const gimple_statement_call>::test): Convert to...
7685 (is_a_helper <const gimple_statement_call *>::test): ...this.
7686 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7687 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7688 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7689 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7690 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7691 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7692 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7693 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7694 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7696 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7698 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7700 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7702 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7703 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7704 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7706 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7707 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7709 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7710 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7711 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7712 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7713 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7714 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7716 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7717 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7718 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7719 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7721 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7722 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7723 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7724 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7725 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7726 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7727 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7728 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7729 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7730 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7731 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7732 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7733 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7734 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7735 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7736 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7738 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7740 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7741 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7743 (gimple_use_ops): Update for removal of implicit pointer from the
7745 (gimple_set_use_ops): Likewise.
7746 (gimple_vuse): Likewise.
7747 (gimple_vdef): Likewise.
7748 (gimple_vuse_ptr): Likewise.
7749 (gimple_vdef_ptr): Likewise.
7750 (gimple_set_vuse): Likewise.
7751 (gimple_set_vdef): Likewise.
7752 (gimple_omp_return_set_lhs): Likewise.
7753 (gimple_omp_return_lhs): Likewise.
7754 (gimple_omp_return_lhs_ptr): Likewise.
7755 (gimple_call_fntype): Likewise.
7756 (gimple_call_set_fntype): Likewise.
7757 (gimple_call_set_internal_fn): Likewise.
7758 (gimple_call_use_set): Likewise.
7759 (gimple_call_clobber_set): Likewise.
7760 (gimple_bind_vars): Likewise.
7761 (gimple_bind_set_vars): Likewise.
7762 (gimple_bind_body_ptr): Likewise.
7763 (gimple_bind_set_body): Likewise.
7764 (gimple_bind_add_stmt): Likewise.
7765 (gimple_bind_block): Likewise.
7766 (gimple_bind_set_block): Likewise.
7767 (gimple_asm_ninputs): Likewise.
7768 (gimple_asm_noutputs): Likewise.
7769 (gimple_asm_nclobbers): Likewise.
7770 (gimple_asm_nlabels): Likewise.
7771 (gimple_asm_input_op): Likewise.
7772 (gimple_asm_input_op_ptr): Likewise.
7773 (gimple_asm_output_op): Likewise.
7774 (gimple_asm_output_op_ptr): Likewise.
7775 (gimple_asm_set_output_op): Likewise.
7776 (gimple_asm_clobber_op): Likewise.
7777 (gimple_asm_set_clobber_op): Likewise.
7778 (gimple_asm_label_op): Likewise.
7779 (gimple_asm_set_label_op): Likewise.
7780 (gimple_asm_string): Likewise.
7781 (gimple_catch_types): Likewise.
7782 (gimple_catch_types_ptr): Likewise.
7783 (gimple_catch_handler_ptr): Likewise.
7784 (gimple_catch_set_types): Likewise.
7785 (gimple_catch_set_handler): Likewise.
7786 (gimple_eh_filter_types): Likewise.
7787 (gimple_eh_filter_types_ptr): Likewise.
7788 (gimple_eh_filter_failure_ptr): Likewise.
7789 (gimple_eh_filter_set_types): Likewise.
7790 (gimple_eh_filter_set_failure): Likewise.
7791 (gimple_eh_must_not_throw_fndecl): Likewise.
7792 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7793 (gimple_eh_else_n_body_ptr): Likewise.
7794 (gimple_eh_else_e_body_ptr): Likewise.
7795 (gimple_eh_else_set_n_body): Likewise.
7796 (gimple_eh_else_set_e_body): Likewise.
7797 (gimple_try_eval_ptr): Likewise.
7798 (gimple_try_cleanup_ptr): Likewise.
7799 (gimple_try_set_eval): Likewise.
7800 (gimple_try_set_cleanup): Likewise.
7801 (gimple_wce_cleanup_ptr): Likewise.
7802 (gimple_wce_set_cleanup): Likewise.
7803 (gimple_phi_capacity): Likewise.
7804 (gimple_phi_num_args): Likewise.
7805 (gimple_phi_result): Likewise.
7806 (gimple_phi_result_ptr): Likewise.
7807 (gimple_phi_set_result): Likewise.
7808 (gimple_phi_arg): Likewise.
7809 (gimple_phi_set_arg): Likewise.
7810 (gimple_resx_region): Likewise.
7811 (gimple_resx_set_region): Likewise.
7812 (gimple_eh_dispatch_region): Likewise.
7813 (gimple_eh_dispatch_set_region): Likewise.
7814 (gimple_omp_critical_name): Likewise.
7815 (gimple_omp_critical_name_ptr): Likewise.
7816 (gimple_omp_critical_set_name): Likewise.
7817 (gimple_omp_for_clauses): Likewise.
7818 (gimple_omp_for_clauses_ptr): Likewise.
7819 (gimple_omp_for_set_clauses): Likewise.
7820 (gimple_omp_for_collapse): Likewise.
7821 (gimple_omp_for_index): Likewise.
7822 (gimple_omp_for_index_ptr): Likewise.
7823 (gimple_omp_for_set_index): Likewise.
7824 (gimple_omp_for_initial): Likewise.
7825 (gimple_omp_for_initial_ptr): Likewise.
7826 (gimple_omp_for_set_initial): Likewise.
7827 (gimple_omp_for_final): Likewise.
7828 (gimple_omp_for_final_ptr): Likewise.
7829 (gimple_omp_for_set_final): Likewise.
7830 (gimple_omp_for_incr): Likewise.
7831 (gimple_omp_for_incr_ptr): Likewise.
7832 (gimple_omp_for_set_incr): Likewise.
7833 (gimple_omp_for_pre_body_ptr): Likewise.
7834 (gimple_omp_for_set_pre_body): Likewise.
7835 (gimple_omp_parallel_clauses): Likewise.
7836 (gimple_omp_parallel_clauses_ptr): Likewise.
7837 (gimple_omp_parallel_set_clauses): Likewise.
7838 (gimple_omp_parallel_child_fn): Likewise.
7839 (gimple_omp_parallel_child_fn_ptr): Likewise.
7840 (gimple_omp_parallel_set_child_fn): Likewise.
7841 (gimple_omp_parallel_data_arg): Likewise.
7842 (gimple_omp_parallel_data_arg_ptr): Likewise.
7843 (gimple_omp_parallel_set_data_arg): Likewise.
7844 (gimple_omp_task_clauses): Likewise.
7845 (gimple_omp_task_clauses_ptr): Likewise.
7846 (gimple_omp_task_set_clauses): Likewise.
7847 (gimple_omp_task_child_fn): Likewise.
7848 (gimple_omp_task_child_fn_ptr): Likewise.
7849 (gimple_omp_task_set_child_fn): Likewise.
7850 (gimple_omp_task_data_arg): Likewise.
7851 (gimple_omp_task_data_arg_ptr): Likewise.
7852 (gimple_omp_task_set_data_arg): Likewise.
7853 (gimple_omp_taskreg_clauses): Likewise.
7854 (gimple_omp_taskreg_clauses_ptr): Likewise.
7855 (gimple_omp_taskreg_set_clauses): Likewise.
7856 (gimple_omp_taskreg_child_fn): Likewise.
7857 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7858 (gimple_omp_taskreg_set_child_fn): Likewise.
7859 (gimple_omp_taskreg_data_arg): Likewise.
7860 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7861 (gimple_omp_taskreg_set_data_arg): Likewise.
7862 (gimple_omp_task_copy_fn): Likewise.
7863 (gimple_omp_task_copy_fn_ptr): Likewise.
7864 (gimple_omp_task_set_copy_fn): Likewise.
7865 (gimple_omp_task_arg_size): Likewise.
7866 (gimple_omp_task_arg_size_ptr): Likewise.
7867 (gimple_omp_task_set_arg_size): Likewise.
7868 (gimple_omp_task_arg_align): Likewise.
7869 (gimple_omp_task_arg_align_ptr): Likewise.
7870 (gimple_omp_task_set_arg_align): Likewise.
7871 (gimple_omp_single_clauses): Likewise.
7872 (gimple_omp_single_clauses_ptr): Likewise.
7873 (gimple_omp_single_set_clauses): Likewise.
7874 (gimple_omp_target_clauses): Likewise.
7875 (gimple_omp_target_clauses_ptr): Likewise.
7876 (gimple_omp_target_set_clauses): Likewise.
7877 (gimple_omp_target_child_fn): Likewise.
7878 (gimple_omp_target_child_fn_ptr): Likewise.
7879 (gimple_omp_target_set_child_fn): Likewise.
7880 (gimple_omp_target_data_arg): Likewise.
7881 (gimple_omp_target_data_arg_ptr): Likewise.
7882 (gimple_omp_target_set_data_arg): Likewise.
7883 (gimple_omp_teams_clauses): Likewise.
7884 (gimple_omp_teams_clauses_ptr): Likewise.
7885 (gimple_omp_teams_set_clauses): Likewise.
7886 (gimple_omp_sections_clauses): Likewise.
7887 (gimple_omp_sections_clauses_ptr): Likewise.
7888 (gimple_omp_sections_set_clauses): Likewise.
7889 (gimple_omp_sections_control): Likewise.
7890 (gimple_omp_sections_control_ptr): Likewise.
7891 (gimple_omp_sections_set_control): Likewise.
7892 (gimple_omp_for_set_cond): Likewise.
7893 (gimple_omp_for_cond): Likewise.
7894 (gimple_omp_atomic_store_set_val): Likewise.
7895 (gimple_omp_atomic_store_val): Likewise.
7896 (gimple_omp_atomic_store_val_ptr): Likewise.
7897 (gimple_omp_atomic_load_set_lhs): Likewise.
7898 (gimple_omp_atomic_load_lhs): Likewise.
7899 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7900 (gimple_omp_atomic_load_set_rhs): Likewise.
7901 (gimple_omp_atomic_load_rhs): Likewise.
7902 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7903 (gimple_omp_continue_control_def): Likewise.
7904 (gimple_omp_continue_control_def_ptr): Likewise.
7905 (gimple_omp_continue_set_control_def): Likewise.
7906 (gimple_omp_continue_control_use): Likewise.
7907 (gimple_omp_continue_control_use_ptr): Likewise.
7908 (gimple_omp_continue_set_control_use): Likewise.
7909 (gimple_transaction_body_ptr): Likewise.
7910 (gimple_transaction_label): Likewise.
7911 (gimple_transaction_label_ptr): Likewise.
7912 (gimple_transaction_set_body): Likewise.
7913 (gimple_transaction_set_label): Likewise.
7915 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7916 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7917 * ipa-ref.c (ipa_record_reference): Likewise.
7918 * ipa-reference.c (analyze_function): Likewise.
7919 (ipa_reference_write_optimization_summary): Likewise.
7920 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7921 (address_taken_from_non_vtable_p): Likewise.
7922 (comdat_can_be_unshared_p_1): Likewise.
7923 * lto-cgraph.c (lto_output_ref): Likewise.
7924 (add_references): Likewise.
7925 (compute_ltrans_boundary): Likewise.
7926 (output_symtab): Likewise.
7927 (input_ref): Likewise.
7928 (input_cgraph_1): Likewise.
7929 (output_cgraph_opt_summary): Likewise.
7930 * lto-streamer-out.c (lto_output): Likewise.
7931 (output_symbol_p): Likewise.
7932 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7933 (lsei_start_function_in_partition): Likewise.
7934 (lsei_next_variable_in_partition): Likewise.
7935 (lsei_start_variable_in_partition): Likewise.
7936 * symtab.c (insert_to_assembler_name_hash): Likewise.
7937 (unlink_from_assembler_name_hash): Likewise.
7938 (symtab_unregister_node): Likewise.
7939 (symtab_remove_node): Likewise.
7940 (dump_symtab_node): Likewise.
7941 (verify_symtab_base): Likewise.
7942 (verify_symtab_node): Likewise.
7943 (symtab_make_decl_local): Likewise.
7944 (symtab_alias_ultimate_target): Likewise.
7945 (symtab_resolve_alias): Likewise.
7946 (symtab_get_symbol_partitioning_class): Likewise.
7947 * tree-phinodes.c (allocate_phi_node): Likewise.
7948 (reserve_phi_args_for_new_edge): Likewise.
7949 (remove_phi_args): Likewise.
7950 * varpool.c (varpool_node_for_asm): Likewise.
7951 (varpool_remove_unreferenced_decls): Likewise.
7953 2014-04-23 Jeff Law <law@redhat.com>
7955 PR tree-optimization/60902
7956 * tree-ssa-threadedge.c
7957 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7958 invalidate outputs from statements that do not produce useful
7959 outputs for threading.
7961 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7963 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7964 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7965 machine descriptions for Stack Smashing Protector.
7967 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7969 * aarch64.md (<optab>_rol<mode>3): New pattern.
7970 (<optab>_rolsi3_uxtw): Likewise.
7971 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7973 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7975 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7976 (arm_cortex_a12_tune): Likewise.
7978 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7980 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7982 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7984 * config/arm/arm.md (arm_rev16si2): New pattern.
7985 (arm_rev16si2_alt): Likewise.
7986 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7988 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7990 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7991 (rev16<mode>2_alt): Likewise.
7992 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7993 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7994 (aarch_rev16_shleft_mask_imm_p): Likewise.
7995 (aarch_rev16_p_1): Likewise.
7996 (aarch_rev16_p): Likewise.
7997 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7998 (aarch_rev16_shright_mask_imm_p): Likewise.
7999 (aarch_rev16_shleft_mask_imm_p): Likewise.
8001 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8003 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8004 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8006 (cortex_a53_extra_costs): Likewise.
8007 (cortex_a57_extra_costs): Likewise.
8008 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8009 (cortexa7_extra_costs): Likewise.
8010 (cortexa8_extra_costs): Likewise.
8011 (cortexa12_extra_costs): Likewise.
8012 (cortexa15_extra_costs): Likewise.
8013 (v7m_extra_costs): Likewise.
8014 (arm_new_rtx_costs): Handle BSWAP.
8016 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8018 * config/arm/arm.c (cortexa8_extra_costs): New table.
8019 (arm_cortex_a8_tune): New tuning struct.
8020 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8022 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8024 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8026 2014-04-23 Richard Biener <rguenther@suse.de>
8028 * Makefile.in (OBJS): Remove loop-unswitch.o.
8029 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8030 * passes.def (pass_rtl_unswitch): Likewise.
8031 * loop-init.c (gate_rtl_unswitch): Likewise.
8032 (rtl_unswitch): Likewise.
8033 (pass_data_rtl_unswitch): Likewise.
8034 (pass_rtl_unswitch): Likewise.
8035 (make_pass_rtl_unswitch): Likewise.
8036 * rtl.h (reversed_condition): Likewise.
8037 (compare_and_jump_seq): Likewise.
8038 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8040 * loop-unroll.c (compare_and_jump_seq): Likewise.
8042 2014-04-23 Richard Biener <rguenther@suse.de>
8044 PR tree-optimization/60903
8045 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8046 commented code block.
8047 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8048 loop flags to newly created BBs and edges.
8050 2014-04-23 Nick Clifton <nickc@redhat.com>
8052 * config/msp430/msp430.c (msp430_handle_option): Move function
8054 (msp430_option_override): Simplify mcu and mcpu option handling.
8055 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8056 support for -mhwmult command line option.
8057 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8058 -mhwmult command line option.
8059 (msp430_hwmult_enabled): Delete.
8060 (msp43o_output_labelref): Add support for -mhwmult command line option.
8061 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8062 (umulsidi3): Likewise.
8063 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8064 (mcpu, mlarge, msmall): Likewise.
8065 (mhwmult): New option.
8066 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8068 (msp430_is_f5_mcu): Remove prototype.
8069 (msp430_use_f5_series_hwmult): Add prototype.
8070 * config/msp430/msp430-opts.h: New file.
8071 * common/config/msp430: New directory.
8072 * common/config/msp430/msp430-common.c: New file.
8073 * config.gcc (msp430): Remove target_has_targetm_common.
8074 * doc/invoke.texi: Document -mhwmult command line option.
8076 2014-04-23 Nick Clifton <nickc@redhat.com>
8078 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8079 default-manifest.o if it can be found in the search path.
8080 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8082 2014-04-23 Terry Guo <terry.guo@arm.com>
8084 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8086 2014-04-23 Richard Biener <rguenther@suse.de>
8089 * tree-inline.c (declare_return_variable): Use mark_addressable.
8091 2014-04-23 Richard Biener <rguenther@suse.de>
8094 * loop-init.c (loop_optimizer_init): Make sure to apply
8095 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8097 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8100 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8102 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8103 if flag_sanitize_undefined_trap_on_error.
8104 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8105 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8106 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8107 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8108 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8109 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8110 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8111 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8112 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8113 * ubsan.c (ubsan_instrument_unreachable): Return
8114 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8115 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8116 if flag_sanitize_undefined_trap_on_error and
8117 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8118 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8119 instrument_bool_enum_load): Emit __builtin_trap () if
8120 flag_sanitize_undefined_trap_on_error and
8121 __builtin_handle_*_abort () if !flag_sanitize_recover.
8122 * doc/invoke.texi (-fsanitize-recover,
8123 -fsanitize-undefined-trap-on-error): Document.
8125 2014-04-22 Christian Bruel <christian.bruel@st.com>
8127 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8128 Force immediates to SImode.
8130 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8132 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8134 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8135 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8136 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8137 (nios2_fpu_insn): Add entry for round.
8138 (N2FPU_NO_ERRNO_P): Define.
8139 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8141 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8143 2014-04-22 Richard Henderson <rth@redhat.com>
8145 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8146 (add<GPI>3_compare0): Remove leading * from name.
8147 (add<GPI>3_carryin): Likewise.
8148 (sub<GPI>3_compare0): Likewise.
8149 (sub<GPI>3_carryin): Likewise.
8150 (<su_optab>mulditi3): New expander.
8151 (multi3): New expander.
8152 (madd<GPI>): Remove leading * from name.
8154 2014-04-22 Martin Jambor <mjambor@suse.cz>
8156 * cgraphclones.c (cgraph_function_versioning): Copy
8157 ipa_transforms_to_apply instead of asserting it is empty.
8159 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8162 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8163 on count_exp to get mode.
8165 2014-04-22 Andrew Pinski <apinski@cavium.com>
8167 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8168 Handle TLS for ILP32.
8169 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8170 (tlsie_small_<mode>): this and handle PTR.
8171 (tlsie_small_sidi): New pattern.
8172 (tlsle_small): Change to an expand to handle ILP32.
8173 (tlsle_small_<mode>): New pattern.
8174 (tlsdesc_small): Rename to ...
8175 (tlsdesc_small_<mode>): this and handle PTR.
8177 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8179 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8181 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8183 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8184 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8185 (aarch64_types_signed_poly_qualifiers): Likewise.
8186 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8187 (aarch64_types_poly_signed_qualifiers): Likewise.
8188 (TYPES_REINTERP_SS): Type macro added.
8189 (TYPES_REINTERP_SU): Likewise.
8190 (TYPES_REINTERP_SP): Likewise.
8191 (TYPES_REINTERP_US): Likewise.
8192 (TYPES_REINTERP_PS): Likewise.
8193 (aarch64_fold_builtin): New expression folding added.
8194 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8195 Declarations removed.
8196 (REINTERP_SS): Declarations added.
8197 (REINTERP_US): Likewise.
8198 (REINTERP_PS): Likewise.
8199 (REINTERP_SU): Likewise.
8200 (REINTERP_SP): Likewise.
8201 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8202 (vreinterpretq_p8_f64): Likewise.
8203 (vreinterpret_p16_f64): Likewise.
8204 (vreinterpretq_p16_f64): Likewise.
8205 (vreinterpret_f32_f64): Likewise.
8206 (vreinterpretq_f32_f64): Likewise.
8207 (vreinterpret_f64_f32): Likewise.
8208 (vreinterpret_f64_p8): Likewise.
8209 (vreinterpret_f64_p16): Likewise.
8210 (vreinterpret_f64_s8): Likewise.
8211 (vreinterpret_f64_s16): Likewise.
8212 (vreinterpret_f64_s32): Likewise.
8213 (vreinterpret_f64_s64): Likewise.
8214 (vreinterpret_f64_u8): Likewise.
8215 (vreinterpret_f64_u16): Likewise.
8216 (vreinterpret_f64_u32): Likewise.
8217 (vreinterpret_f64_u64): Likewise.
8218 (vreinterpretq_f64_f32): Likewise.
8219 (vreinterpretq_f64_p8): Likewise.
8220 (vreinterpretq_f64_p16): Likewise.
8221 (vreinterpretq_f64_s8): Likewise.
8222 (vreinterpretq_f64_s16): Likewise.
8223 (vreinterpretq_f64_s32): Likewise.
8224 (vreinterpretq_f64_s64): Likewise.
8225 (vreinterpretq_f64_u8): Likewise.
8226 (vreinterpretq_f64_u16): Likewise.
8227 (vreinterpretq_f64_u32): Likewise.
8228 (vreinterpretq_f64_u64): Likewise.
8229 (vreinterpret_s64_f64): Likewise.
8230 (vreinterpretq_s64_f64): Likewise.
8231 (vreinterpret_u64_f64): Likewise.
8232 (vreinterpretq_u64_f64): Likewise.
8233 (vreinterpret_s8_f64): Likewise.
8234 (vreinterpretq_s8_f64): Likewise.
8235 (vreinterpret_s16_f64): Likewise.
8236 (vreinterpretq_s16_f64): Likewise.
8237 (vreinterpret_s32_f64): Likewise.
8238 (vreinterpretq_s32_f64): Likewise.
8239 (vreinterpret_u8_f64): Likewise.
8240 (vreinterpretq_u8_f64): Likewise.
8241 (vreinterpret_u16_f64): Likewise.
8242 (vreinterpretq_u16_f64): Likewise.
8243 (vreinterpret_u32_f64): Likewise.
8244 (vreinterpretq_u32_f64): Likewise.
8246 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8248 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8249 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8250 (vreinterpret_p8_s8): Likewise.
8251 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8252 (vreinterpret_p8_s16): Likewise.
8253 (vreinterpret_p8_s32): Likewise.
8254 (vreinterpret_p8_s64): Likewise.
8255 (vreinterpret_p8_f32): Likewise.
8256 (vreinterpret_p8_u8): Likewise.
8257 (vreinterpret_p8_u16): Likewise.
8258 (vreinterpret_p8_u32): Likewise.
8259 (vreinterpret_p8_u64): Likewise.
8260 (vreinterpret_p8_p16): Likewise.
8261 (vreinterpretq_p8_s8): Likewise.
8262 (vreinterpretq_p8_s16): Likewise.
8263 (vreinterpretq_p8_s32): Likewise.
8264 (vreinterpretq_p8_s64): Likewise.
8265 (vreinterpretq_p8_f32): Likewise.
8266 (vreinterpretq_p8_u8): Likewise.
8267 (vreinterpretq_p8_u16): Likewise.
8268 (vreinterpretq_p8_u32): Likewise.
8269 (vreinterpretq_p8_u64): Likewise.
8270 (vreinterpretq_p8_p16): Likewise.
8271 (vreinterpret_p16_s8): Likewise.
8272 (vreinterpret_p16_s16): Likewise.
8273 (vreinterpret_p16_s32): Likewise.
8274 (vreinterpret_p16_s64): Likewise.
8275 (vreinterpret_p16_f32): Likewise.
8276 (vreinterpret_p16_u8): Likewise.
8277 (vreinterpret_p16_u16): Likewise.
8278 (vreinterpret_p16_u32): Likewise.
8279 (vreinterpret_p16_u64): Likewise.
8280 (vreinterpret_p16_p8): Likewise.
8281 (vreinterpretq_p16_s8): Likewise.
8282 (vreinterpretq_p16_s16): Likewise.
8283 (vreinterpretq_p16_s32): Likewise.
8284 (vreinterpretq_p16_s64): Likewise.
8285 (vreinterpretq_p16_f32): Likewise.
8286 (vreinterpretq_p16_u8): Likewise.
8287 (vreinterpretq_p16_u16): Likewise.
8288 (vreinterpretq_p16_u32): Likewise.
8289 (vreinterpretq_p16_u64): Likewise.
8290 (vreinterpretq_p16_p8): Likewise.
8291 (vreinterpret_f32_s8): Likewise.
8292 (vreinterpret_f32_s16): Likewise.
8293 (vreinterpret_f32_s32): Likewise.
8294 (vreinterpret_f32_s64): Likewise.
8295 (vreinterpret_f32_u8): Likewise.
8296 (vreinterpret_f32_u16): Likewise.
8297 (vreinterpret_f32_u32): Likewise.
8298 (vreinterpret_f32_u64): Likewise.
8299 (vreinterpret_f32_p8): Likewise.
8300 (vreinterpret_f32_p16): Likewise.
8301 (vreinterpretq_f32_s8): Likewise.
8302 (vreinterpretq_f32_s16): Likewise.
8303 (vreinterpretq_f32_s32): Likewise.
8304 (vreinterpretq_f32_s64): Likewise.
8305 (vreinterpretq_f32_u8): Likewise.
8306 (vreinterpretq_f32_u16): Likewise.
8307 (vreinterpretq_f32_u32): Likewise.
8308 (vreinterpretq_f32_u64): Likewise.
8309 (vreinterpretq_f32_p8): Likewise.
8310 (vreinterpretq_f32_p16): Likewise.
8311 (vreinterpret_s64_s8): Likewise.
8312 (vreinterpret_s64_s16): Likewise.
8313 (vreinterpret_s64_s32): Likewise.
8314 (vreinterpret_s64_f32): Likewise.
8315 (vreinterpret_s64_u8): Likewise.
8316 (vreinterpret_s64_u16): Likewise.
8317 (vreinterpret_s64_u32): Likewise.
8318 (vreinterpret_s64_u64): Likewise.
8319 (vreinterpret_s64_p8): Likewise.
8320 (vreinterpret_s64_p16): Likewise.
8321 (vreinterpretq_s64_s8): Likewise.
8322 (vreinterpretq_s64_s16): Likewise.
8323 (vreinterpretq_s64_s32): Likewise.
8324 (vreinterpretq_s64_f32): Likewise.
8325 (vreinterpretq_s64_u8): Likewise.
8326 (vreinterpretq_s64_u16): Likewise.
8327 (vreinterpretq_s64_u32): Likewise.
8328 (vreinterpretq_s64_u64): Likewise.
8329 (vreinterpretq_s64_p8): Likewise.
8330 (vreinterpretq_s64_p16): Likewise.
8331 (vreinterpret_u64_s8): Likewise.
8332 (vreinterpret_u64_s16): Likewise.
8333 (vreinterpret_u64_s32): Likewise.
8334 (vreinterpret_u64_s64): Likewise.
8335 (vreinterpret_u64_f32): Likewise.
8336 (vreinterpret_u64_u8): Likewise.
8337 (vreinterpret_u64_u16): Likewise.
8338 (vreinterpret_u64_u32): Likewise.
8339 (vreinterpret_u64_p8): Likewise.
8340 (vreinterpret_u64_p16): Likewise.
8341 (vreinterpretq_u64_s8): Likewise.
8342 (vreinterpretq_u64_s16): Likewise.
8343 (vreinterpretq_u64_s32): Likewise.
8344 (vreinterpretq_u64_s64): Likewise.
8345 (vreinterpretq_u64_f32): Likewise.
8346 (vreinterpretq_u64_u8): Likewise.
8347 (vreinterpretq_u64_u16): Likewise.
8348 (vreinterpretq_u64_u32): Likewise.
8349 (vreinterpretq_u64_p8): Likewise.
8350 (vreinterpretq_u64_p16): Likewise.
8351 (vreinterpret_s8_s16): Likewise.
8352 (vreinterpret_s8_s32): Likewise.
8353 (vreinterpret_s8_s64): Likewise.
8354 (vreinterpret_s8_f32): Likewise.
8355 (vreinterpret_s8_u8): Likewise.
8356 (vreinterpret_s8_u16): Likewise.
8357 (vreinterpret_s8_u32): Likewise.
8358 (vreinterpret_s8_u64): Likewise.
8359 (vreinterpret_s8_p8): Likewise.
8360 (vreinterpret_s8_p16): Likewise.
8361 (vreinterpretq_s8_s16): Likewise.
8362 (vreinterpretq_s8_s32): Likewise.
8363 (vreinterpretq_s8_s64): Likewise.
8364 (vreinterpretq_s8_f32): Likewise.
8365 (vreinterpretq_s8_u8): Likewise.
8366 (vreinterpretq_s8_u16): Likewise.
8367 (vreinterpretq_s8_u32): Likewise.
8368 (vreinterpretq_s8_u64): Likewise.
8369 (vreinterpretq_s8_p8): Likewise.
8370 (vreinterpretq_s8_p16): Likewise.
8371 (vreinterpret_s16_s8): Likewise.
8372 (vreinterpret_s16_s32): Likewise.
8373 (vreinterpret_s16_s64): Likewise.
8374 (vreinterpret_s16_f32): Likewise.
8375 (vreinterpret_s16_u8): Likewise.
8376 (vreinterpret_s16_u16): Likewise.
8377 (vreinterpret_s16_u32): Likewise.
8378 (vreinterpret_s16_u64): Likewise.
8379 (vreinterpret_s16_p8): Likewise.
8380 (vreinterpret_s16_p16): Likewise.
8381 (vreinterpretq_s16_s8): Likewise.
8382 (vreinterpretq_s16_s32): Likewise.
8383 (vreinterpretq_s16_s64): Likewise.
8384 (vreinterpretq_s16_f32): Likewise.
8385 (vreinterpretq_s16_u8): Likewise.
8386 (vreinterpretq_s16_u16): Likewise.
8387 (vreinterpretq_s16_u32): Likewise.
8388 (vreinterpretq_s16_u64): Likewise.
8389 (vreinterpretq_s16_p8): Likewise.
8390 (vreinterpretq_s16_p16): Likewise.
8391 (vreinterpret_s32_s8): Likewise.
8392 (vreinterpret_s32_s16): Likewise.
8393 (vreinterpret_s32_s64): Likewise.
8394 (vreinterpret_s32_f32): Likewise.
8395 (vreinterpret_s32_u8): Likewise.
8396 (vreinterpret_s32_u16): Likewise.
8397 (vreinterpret_s32_u32): Likewise.
8398 (vreinterpret_s32_u64): Likewise.
8399 (vreinterpret_s32_p8): Likewise.
8400 (vreinterpret_s32_p16): Likewise.
8401 (vreinterpretq_s32_s8): Likewise.
8402 (vreinterpretq_s32_s16): Likewise.
8403 (vreinterpretq_s32_s64): Likewise.
8404 (vreinterpretq_s32_f32): Likewise.
8405 (vreinterpretq_s32_u8): Likewise.
8406 (vreinterpretq_s32_u16): Likewise.
8407 (vreinterpretq_s32_u32): Likewise.
8408 (vreinterpretq_s32_u64): Likewise.
8409 (vreinterpretq_s32_p8): Likewise.
8410 (vreinterpretq_s32_p16): Likewise.
8411 (vreinterpret_u8_s8): Likewise.
8412 (vreinterpret_u8_s16): Likewise.
8413 (vreinterpret_u8_s32): Likewise.
8414 (vreinterpret_u8_s64): Likewise.
8415 (vreinterpret_u8_f32): Likewise.
8416 (vreinterpret_u8_u16): Likewise.
8417 (vreinterpret_u8_u32): Likewise.
8418 (vreinterpret_u8_u64): Likewise.
8419 (vreinterpret_u8_p8): Likewise.
8420 (vreinterpret_u8_p16): Likewise.
8421 (vreinterpretq_u8_s8): Likewise.
8422 (vreinterpretq_u8_s16): Likewise.
8423 (vreinterpretq_u8_s32): Likewise.
8424 (vreinterpretq_u8_s64): Likewise.
8425 (vreinterpretq_u8_f32): Likewise.
8426 (vreinterpretq_u8_u16): Likewise.
8427 (vreinterpretq_u8_u32): Likewise.
8428 (vreinterpretq_u8_u64): Likewise.
8429 (vreinterpretq_u8_p8): Likewise.
8430 (vreinterpretq_u8_p16): Likewise.
8431 (vreinterpret_u16_s8): Likewise.
8432 (vreinterpret_u16_s16): Likewise.
8433 (vreinterpret_u16_s32): Likewise.
8434 (vreinterpret_u16_s64): Likewise.
8435 (vreinterpret_u16_f32): Likewise.
8436 (vreinterpret_u16_u8): Likewise.
8437 (vreinterpret_u16_u32): Likewise.
8438 (vreinterpret_u16_u64): Likewise.
8439 (vreinterpret_u16_p8): Likewise.
8440 (vreinterpret_u16_p16): Likewise.
8441 (vreinterpretq_u16_s8): Likewise.
8442 (vreinterpretq_u16_s16): Likewise.
8443 (vreinterpretq_u16_s32): Likewise.
8444 (vreinterpretq_u16_s64): Likewise.
8445 (vreinterpretq_u16_f32): Likewise.
8446 (vreinterpretq_u16_u8): Likewise.
8447 (vreinterpretq_u16_u32): Likewise.
8448 (vreinterpretq_u16_u64): Likewise.
8449 (vreinterpretq_u16_p8): Likewise.
8450 (vreinterpretq_u16_p16): Likewise.
8451 (vreinterpret_u32_s8): Likewise.
8452 (vreinterpret_u32_s16): Likewise.
8453 (vreinterpret_u32_s32): Likewise.
8454 (vreinterpret_u32_s64): Likewise.
8455 (vreinterpret_u32_f32): Likewise.
8456 (vreinterpret_u32_u8): Likewise.
8457 (vreinterpret_u32_u16): Likewise.
8458 (vreinterpret_u32_u64): Likewise.
8459 (vreinterpret_u32_p8): Likewise.
8460 (vreinterpret_u32_p16): Likewise.
8461 (vreinterpretq_u32_s8): Likewise.
8462 (vreinterpretq_u32_s16): Likewise.
8463 (vreinterpretq_u32_s32): Likewise.
8464 (vreinterpretq_u32_s64): Likewise.
8465 (vreinterpretq_u32_f32): Likewise.
8466 (vreinterpretq_u32_u8): Likewise.
8467 (vreinterpretq_u32_u16): Likewise.
8468 (vreinterpretq_u32_u64): Likewise.
8469 (vreinterpretq_u32_p8): Likewise.
8470 (vreinterpretq_u32_p16): Likewise.
8472 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8474 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8476 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8478 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8479 (vqnegd_s64): Likewise.
8480 (vqabs_s64): Likewise.
8481 (vqabsd_s64): Likewise.
8483 2014-04-22 Richard Henderson <rth@redhat.com>
8485 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8486 computation to the top of the loop.
8488 2014-04-22 Renlin <renlin.li@arm.com>
8489 Jiong Wang <jiong.wang@arm.com>
8491 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8492 * config/aarch64/aarch64.c (aarch64_layout_frame)
8493 (aarch64_initial_elimination_offset): Likewise.
8495 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8497 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8500 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8502 * machmode.h (bitwise_mode_for_mode): Declare.
8503 * stor-layout.h (bitwise_type_for_mode): Likewise.
8504 * stor-layout.c (bitwise_mode_for_mode): New function.
8505 (bitwise_type_for_mode): Likewise.
8506 * builtins.c (fold_builtin_memory_op): Use it instead of
8507 int_mode_for_mode and build_nonstandard_integer_type.
8509 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8511 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8512 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8513 (*-*-solaris2*): Simplify.
8514 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8515 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8516 *-*-solaris2.9* handling.
8518 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8520 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8521 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8523 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8524 * configure: Regenerate.
8526 * config/i386/sol2-9.h: Remove.
8528 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8529 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8530 Remove Solaris 9 references.
8532 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8534 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8535 (floatuns<GPI:mode><GPF:mode>2): Remove.
8536 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8537 and floatuns conversions.
8538 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8539 and floatuns conversions.
8540 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8541 (w1,w2): New mode attributes for inequal width conversions.
8543 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8545 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8546 the output asm format.
8548 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8550 * config/aarch64/aarch64-simd.md
8551 (aarch64_cm<optab>di): Always split.
8552 (*aarch64_cm<optab>di): New.
8553 (aarch64_cmtstdi): Always split.
8554 (*aarch64_cmtstdi): New.
8556 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8558 PR tree-optimization/60823
8559 * omp-low.c (ipa_simd_modify_function_body): Go through
8560 all SSA_NAMEs and for those refering to vector arguments
8561 which are going to be replaced adjust SSA_NAME_VAR and,
8562 if it is a default definition, change it into a non-default
8563 definition assigned at the beginning of function from new_decl.
8564 (ipa_simd_modify_stmt_ops): Rewritten.
8565 * tree-dfa.c (set_ssa_default_def): When removing default def,
8566 check for NULL loc instead of NULL *loc.
8568 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8570 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8571 restrictions on core registers for DImode values in Thumb2.
8573 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8575 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8576 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8578 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8580 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8581 (*iordi_notzesidi_di): Likewise.
8582 (*iordi_notsesidi_di): Likewise.
8584 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8586 * config/arm/arm-protos.h (tune_params): New struct members.
8587 * config/arm/arm.c: Initialise tune_params per processor.
8588 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8589 for speed, based on new tune_params.
8591 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8593 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8594 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8595 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8596 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8597 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8598 (vrnda_f64): Likewise.
8599 (vrndi_f64): Likewise.
8600 (vrndm_f64): Likewise.
8601 (vrndn_f64): Likewise.
8602 (vrndp_f64): Likewise.
8603 (vrndx_f64): Likewise.
8605 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8607 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8608 GET_MODE_SIZE argument is enum machine_mode.
8610 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8613 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8614 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8616 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8619 * asan.c (asan_emit_stack_protection): Force the base to align to
8620 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8621 appropriate bits if STRICT_ALIGNMENT.
8622 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8624 (expand_used_vars): Leave a space in the stack frame for alignment
8625 if STRICT_ALIGNMENT.
8627 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8629 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8631 (gimple_store_p): Likewise.
8632 (gimple_assign_load_p): Likewise.
8633 (gimple_assign_cast_p): Likewise.
8634 (gimple_clobber_p): Likewise.
8636 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8637 rather than a gimple.
8638 (gimple_assign_cast_p): Likewise.
8640 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8643 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8644 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8646 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8647 more debug information for E500 if -mdebug=reg.
8649 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8652 * config/i386/i386.c (ix86_expand_builtin)
8653 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8654 register for target RTX.
8655 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8657 2014-04-18 Cong Hou <congh@google.com>
8659 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8660 the widen-mult pattern by handling two operands with different sizes,
8661 and operands whose size is smaller than half of the result type.
8663 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8665 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8666 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8667 (do_estimate_edge_time): Compute it.
8668 * ipa-inline.c (want_inline_small_function_p): Bypass
8669 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8671 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8673 * ipa-inline.c (spec_rem): New static variable.
8674 (dump_overall_stats): New function.
8675 (dump_inline_stats): New function.
8677 2014-04-18 Richard Henderson <rth@redhat.com>
8679 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8680 to GET_MODE_SIZE, not a reg_class_t.
8682 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8684 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8685 (vsx_xxmrglw_<mode>): Likewise.
8687 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8690 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8691 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8692 (rs6000_init_hard_regno_mode_ok): Likewise.
8694 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8696 * ipa-inline.c (inline_small_functions): Account only non-cold
8698 * doc/invoke.texi (inline-unit-growth): Update documentation.
8700 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8702 * config/rs6000/rs6000.md (addti3, subti3): New.
8704 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8707 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8708 comment. Check optimize_insn_for_size_p instead of
8709 optimize_insn_for_speed_p.
8711 2014-04-17 Martin Jambor <mjambor@suse.cz>
8713 * gimple-iterator.c (gsi_start_edge): New function.
8714 * gimple-iterator.h (gsi_start_edge): Declare.
8715 * tree-sra.c (single_non_eh_succ): New function.
8716 (disqualify_ops_if_throwing_stmt): Renamed to
8717 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8718 having one non-EH successor BB.
8719 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8720 generate loads into replacements.
8721 (sra_modify_assign): Likewise and and also use the simple path for
8723 (sra_modify_function_body): Commit statements on edges.
8725 2014-04-17 Richard Biener <rguenther@suse.de>
8728 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8729 comparison results and add clarifying comment.
8731 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8733 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8734 (blank_mode): Initialize it.
8735 (emit_mode_size_inline, emit_mode_nunits_inline,
8736 emit_mode_inner_inline): New functions.
8737 (emit_insn_modes_h): Call them and surround their output with
8738 #if GCC_VERSION >= 4001 ... #endif.
8739 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8740 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8741 mode_* arrays if the argument is __builtin_constant_p.
8742 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8743 is enum machine_mode.
8745 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8747 * passes.c (opt_pass::execute): Adjust.
8748 (pass_manager::execute_pass_mode_switching): Likewise.
8749 (early_local_passes::execute): Likewise.
8750 (execute_one_pass): Pass cfun to the pass's execute method.
8751 * tree-pass.h (opt_pass::execute): Add function * argument.
8752 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8753 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8754 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8755 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8756 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8757 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8758 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8759 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8760 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8761 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8762 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8763 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8764 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8765 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8766 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8767 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8768 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8769 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8770 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8771 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8772 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8773 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8774 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8775 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8776 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8777 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8778 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8779 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8780 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8783 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8785 * passes.c (opt_pass::gate): Take function * argument.
8786 (gate_all_early_local_passes): Merge into
8787 (early_local_passes::gate): this.
8788 (gate_all_early_optimizations): Merge into
8789 (all_early_optimizations::gate): this.
8790 (gate_all_optimizations): Mege into
8791 (all_optimizations::gate): this.
8792 (gate_all_optimizations_g): Merge into
8793 (all_optimizations_g::gate): this.
8794 (gate_rest_of_compilation): Mege into
8795 (rest_of_compilation::gate): this.
8796 (gate_postreload): Merge into
8797 (postreload::gate): this.
8798 (dump_one_pass): Pass cfun to the pass's gate method.
8799 (execute_ipa_summary_passes): Likewise.
8800 (execute_one_pass): Likewise.
8801 (ipa_write_summaries_2): Likewise.
8802 (ipa_write_optimization_summaries_1): Likewise.
8803 (ipa_read_summaries_1): Likewise.
8804 (ipa_read_optimization_summaries_1): Likewise.
8805 (execute_ipa_stmt_fixups): Likewise.
8806 * tree-pass.h (opt_pass::gate): Add function * argument.
8807 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8808 combine-stack-adj.c, combine.c, compare-elim.c,
8809 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8810 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8811 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8812 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8813 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8814 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8815 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8816 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8817 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8818 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8819 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8820 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8821 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8822 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8823 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8824 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8825 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8826 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8827 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8828 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8829 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8830 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8831 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8832 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8833 var-tracking.c, vtable-verify.c, web.c: Adjust.
8835 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8837 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8838 * configure: Regenerate.
8840 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8842 * passes.c (dump_one_pass): don't check pass->has_gate.
8843 (execute_ipa_summary_passes): Likewise.
8844 (execute_one_pass): Likewise.
8845 (ipa_write_summaries_2): Likewise.
8846 (ipa_write_optimization_summaries_1): Likewise.
8847 (ipa_read_optimization_summaries_1): Likewise.
8848 (execute_ipa_stmt_fixups): Likewise.
8849 * tree-pass.h (pass_data::has_gate): Remove.
8850 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8851 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8852 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8853 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8854 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8855 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8856 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8857 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8858 gimple-low.c, gimple-ssa-isolate-paths.c,
8859 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8860 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8861 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8862 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8863 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8864 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8865 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8866 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8867 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8868 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8869 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8870 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8871 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8872 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8873 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8874 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8875 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8876 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8877 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8878 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8879 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8880 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8883 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8885 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8887 * passes.c (pass_manager::register_dump_files_1): Merge into
8888 (pass_manager::register_dump_files): this, and remove its handling of
8889 properties since the pass always has the properties anyway.
8890 (pass_manager::pass_manager): Adjust.
8892 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8894 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8895 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8896 dealing with properties.
8897 (pass_manager::register_dump_files): Adjust.
8899 2014-03-20 Mark Wielaard <mjw@redhat.com>
8901 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8902 then represent the bound as normal constant value.
8904 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8907 Forward port from 4.8 branch
8908 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8910 * config/i386/bmiintrin.h (_blsi_u32): New.
8914 (_blsmsk_u32): Ditto.
8915 (_blsmsk_u64): Ditto.
8916 (_tzcnt_u32): Ditto.
8917 (_tzcnt_u64): Ditto.
8919 2014-04-17 Kito Cheng <kito@0xlab.org>
8921 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8923 2014-04-17 Richard Biener <rguenther@suse.de>
8926 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8927 boolean results for comparisons.
8929 2014-04-17 Richard Biener <rguenther@suse.de>
8931 PR tree-optimization/60836
8932 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8933 initial PHI args to be gimple values.
8935 2014-04-17 Richard Biener <rguenther@suse.de>
8937 PR tree-optimization/60841
8938 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8939 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8940 of stmts to SLP build.
8941 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8942 (vect_analyze_slp): Likewise.
8943 (vect_analyze_slp_instance): Likewise.
8944 (vect_build_slp_tree): Limit overall SLP tree growth.
8945 * tree-vectorizer.h (vect_analyze_data_refs,
8946 vect_analyze_slp): Adjust prototypes.
8948 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8950 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8953 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8955 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8956 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8957 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8958 for TARGET_SLOW_PSHUFB
8960 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8962 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8963 * config/i386/i386.c (intel_cost): Ditto.
8965 2014-04-17 Joey Ye <joey.ye@arm.com>
8967 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8969 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8971 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8974 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8976 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8977 (type_all_derivations_known_p): New predicate.
8978 (type_all_ctors_visible_p): New predicate.
8979 (type_possibly_instantiated_p): New predicate.
8980 (get_odr_type): Compute all_derivations_known.
8981 (dump_odr_type): Dump the flag.
8982 (maybe_record_type): Cleanup.
8983 (record_target_from_binfo): Add bases_to_consider array;
8984 record bases for types w/o instances and skip CXX destructor.
8985 (possible_polymorphic_call_targets_1): Add bases_to_consider
8986 and consider_construction parameters; check if type may have instance.
8987 (get_polymorphic_call_info): Set maybe_in_construction to true
8988 when we know nothing.
8989 (record_targets_from_bases): Skip CXX destructors; they are
8990 never called for types in construction.
8991 (possible_polymorphic_call_targets): Do not record target when
8992 type may not have instance.
8994 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8997 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8998 external aliases alive, too.
9000 2014-04-16 Andrew Pinski <apinski@cavium.com>
9002 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9005 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9007 * final.c (compute_alignments): Do not apply loop alignment to a block
9008 falling through to the exit.
9010 2014-04-16 Catherine Moore <clm@codesourcery.com>
9012 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9013 Adjust constraints for microMIPS store patterns.
9015 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9017 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9019 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9021 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9022 (append_use): Run at -O0.
9023 (append_vdef): Likewise.
9024 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9025 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9027 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9029 PR tree-optimization/60844
9030 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9031 (propagate_op_to_single_use, remove_visited_stmt_chain,
9032 linearize_expr, repropagate_negates, reassociate_bb): Use it
9033 instead of gsi_remove.
9035 2014-04-16 Martin Jambor <mjambor@suse.cz>
9037 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9038 ipa_transforms_to_apply.
9039 (cgraph_function_versioning): Assert that old_node has empty
9040 ipa_transforms_to_apply.
9041 * trans-mem.c (ipa_tm_create_version): Likewise.
9042 * tree-inline.c (tree_function_versioning): Do not duplicate
9043 ipa_transforms_to_apply.
9045 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9048 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9050 Pass necessary as flags on 64-bit Solaris/x86.
9051 Use lowercase relocs for x86_64-*-*.
9052 * configure: Regenerate.
9054 2014-04-15 Jan Hubicka <jh@suse.cz>
9056 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9057 (maybe_record_node, likely_target_p): Use it.
9059 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9062 Revert following patch
9064 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9067 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9068 software floating point or no floating point registers, do not
9069 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9070 in GPRs that occurs after we tested for GPRs that would never be
9073 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9074 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9075 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9076 specifically allow DDmode, since that does not use the SPE SIMD
9079 2014-03-21 Mark Wielaard <mjw@redhat.com>
9081 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9082 as unsigned or int depending on type and value used.
9084 2014-04-15 Richard Biener <rguenther@suse.de>
9086 PR rtl-optimization/56965
9087 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9088 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9090 * alias.c (true_dependence_1): Do not call
9091 nonoverlapping_component_refs_p.
9092 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9093 nonoverlapping_component_refs_p.
9094 (indirect_refs_may_alias_p): Likewise.
9096 2014-04-15 Teresa Johnson <tejohnson@google.com>
9098 * cfg.c (dump_bb_info): Fix flags check.
9099 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9101 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9103 PR rtl-optimization/60663
9104 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9107 2014-04-15 Richard Biener <rguenther@suse.de>
9109 * lto-streamer.h (LTO_major_version): Bump to 4.
9111 2014-04-15 Richard Biener <rguenther@suse.de>
9113 * common.opt (lto_partition_model): New enum.
9114 (flto-partition=): Merge separate options with a single with argument,
9115 add -flto-partition=one support.
9116 * flag-types.h (enum lto_partition_model): Declare.
9117 * opts.c (finish_options): Remove duplicate -flto-partition=
9119 * lto-wrapper.c (run_gcc): Adjust.
9121 2014-04-15 Richard Biener <rguenther@suse.de>
9123 * alias.c (ncr_compar): New function.
9124 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9126 2014-04-15 Richard Biener <rguenther@suse.de>
9128 * alias.c (record_component_aliases): Do not walk BINFOs.
9130 2014-04-15 Richard Biener <rguenther@suse.de>
9132 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9133 Add struct function argument and adjust.
9134 (find_func_aliases_for_call): Likewise.
9135 (find_func_aliases): Likewise.
9136 (find_func_clobbers): Likewise.
9137 (intra_create_variable_infos): Likewise.
9138 (compute_points_to_sets): Likewise.
9139 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9141 2014-04-15 Richard Biener <rguenther@suse.de>
9143 * tree.c (iterative_hash_expr): Use enum tree_code_class
9144 to store TREE_CODE_CLASS.
9145 (tree_block): Likewise.
9146 (tree_set_block): Likewise.
9147 * tree.h (fold_build_pointer_plus_loc): Use
9148 convert_to_ptrofftype_loc.
9150 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9153 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9156 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9158 * cfgloop.h (struct loop): Move force_vectorize down.
9159 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9160 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9161 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9162 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9163 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9164 * tree-core.h (enum annot_expr_kind): Add new kind values.
9165 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9166 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9168 * tree.def (ANNOTATE_EXPR): Tweak comment.
9170 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9172 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9175 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9177 * tree.h (TYPE_IDENTIFIER): Declare.
9178 * tree.c (subrange_type_for_debug_p): Use it.
9179 * godump.c (go_format_type): Likewise.
9180 * dwarf2out.c (is_cxx_auto, modified_type_die,
9181 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9182 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9184 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9187 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9189 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9191 * config/i386/i386.c (examine_argument): Return bool. Return true if
9192 parameter should be passed in memory.
9193 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9194 (construct_container): Update calls to examine_argument.
9195 (function_arg_advance_64): Ditto.
9196 (return_in_memory_32): Merge with ix86_return_in_memory.
9197 (return_in_memory_64): Ditto.
9198 (return_in_memory_ms_64): Ditto.
9200 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9202 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9203 * coverage.c (coverage_compute_profile_id): Handle externally visible
9206 2014-04-14 Martin Jambor <mjambor@suse.cz>
9208 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9209 DECL_DISREGARD_INLINE_LIMITS functions.
9211 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9214 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9216 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9219 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9220 optimize_insn_for_speed_p instead of
9221 optimize_function_for_speed_p.
9223 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9225 * doc/invoke.texi (free): Document AArch64.
9227 2014-04-14 Richard Biener <rguenther@suse.de>
9229 PR tree-optimization/60042
9230 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9231 (insert_into_preds_of_block): Do not prevent PHI insertion
9232 for REFERENCE exprs here ...
9233 (eliminate_dom_walker::before_dom_children): ... but prevent
9234 their use here under similar conditions when applied to the
9235 IL after PRE optimizations.
9237 2014-04-14 Richard Biener <rguenther@suse.de>
9239 * passes.def: Move early points-to after early SRA.
9241 2014-04-14 Richard Biener <rguenther@suse.de>
9243 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9244 check for which sign-changes we allow when forwarding
9245 a converted value into a switch.
9247 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9249 * stor-layout.c (place_field): Finalize non-constant offset for the
9252 2014-04-14 Richard Biener <rguenther@suse.de>
9254 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9256 (expand_switch_using_bit_tests_p): Likewise.
9257 (process_switch): Compute and pass on speed_p based on the
9259 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9260 optimize_bb_for_speed_p.
9262 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9264 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9265 * function.h (struct function): Rename has_force_vect_loops into
9266 has_force_vectorize_loops.
9267 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9268 (input_struct_function_base): Likewise.
9269 * lto-streamer-out.c (output_cfg): Likewise.
9270 (output_struct_function_base): Likewise.
9271 * omp-low.c (expand_omp_simd): Likewise.
9272 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9273 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9274 (version_loop_for_if_conversion): Likewise.
9275 (tree_if_conversion): Likewise.
9276 (main_tree_if_conversion): Likewise.
9277 (gate_tree_if_conversion): Likewise.
9278 * tree-inline.c (copy_loops): Likewise.
9279 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9280 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9281 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9282 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9283 * tree-vectorizer.c (vectorize_loops): Likewise.
9284 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9286 2014-04-14 Richard Biener <rguenther@suse.de>
9289 * lto-streamer-out.c (wrap_refs): New function.
9290 (lto_output): Wrap symbol references in global initializes in
9291 type-preserving MEM_REFs.
9293 2014-04-14 Christian Bruel <christian.bruel@st.com>
9295 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9297 2014-04-14 Christian Bruel <christian.bruel@st.com>
9299 * config/sh/sh.md (setmemqi): New expand pattern.
9300 * config/sh/sh.h (CLEAR_RATIO): Define.
9301 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9302 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9304 2014-04-14 Richard Biener <rguenther@suse.de>
9307 * fold-const.c (negate_expr_p): Don't negate directional rounding
9309 (fold_negate_expr): Likewise.
9311 2014-04-14 Richard Biener <rguenther@suse.de>
9313 PR tree-optimization/59817
9314 PR tree-optimization/60453
9315 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9316 recursion to catch all CHRECs in the scalar evolution and restrict
9317 the predicate for the remains appropriately.
9319 2014-04-12 Catherine Moore <clm@codesourcery.com>
9321 * config/mips/constraints.md: Add new register constraint "kb".
9322 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9323 (*movhi_internal): Likewise.
9324 (*movqi_internal): Likewise.
9325 * config/mips/mips.h (M16_STORE_REGS): New register class.
9326 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9327 (REG_CLASS_CONTENTS): Likewise.
9328 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9330 2014-04-11 Tobias Burnus <burnus@net-b.de>
9333 * doc/invoke.texi (-Wformat-signedness): Document it.
9334 (Wformat=2): Mention that this enables -Wformat-signedness.
9336 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9338 * common/config/epiphany/epiphany-common.c
9339 (epiphany_option_optimization_table): Enable section anchors by
9340 default at -O1 or higher.
9341 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9342 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9343 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9344 carries no extra cost.
9345 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9346 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9347 * config/epiphany/predicates.md (memclob_operand): New predicate.
9348 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9349 Use memclob_operand predicate and X constraint for operand 3.
9351 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9353 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9354 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9357 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9359 PR rtl-optimization/60651
9360 * mode-switching.c (optimize_mode_switching): Make sure to emit
9361 sets of a lower numbered entity before sets of a higher numbered
9362 entity to a mode of the same or lower priority.
9363 When creating a seginfo for a basic block that starts with a code
9364 label, move the insertion point past the code label.
9365 (new_seginfo): Document and enforce requirement that
9366 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9367 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9368 * doc/tm.texi: Regenerate.
9370 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9373 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9375 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9377 * BASE-VER: Set to 4.10.0.
9379 2014-04-11 Tobias Burnus <burnus@net-b.de>
9382 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9383 * doc/gcc.texi (Service): Update description in the @menu
9384 * doc/invoke.texi (Option Summary): Remove misplaced and
9387 2014-04-11 Steve Ellcey <sellcey@mips.com>
9388 Jakub Jelinek <jakub@redhat.com>
9391 * expr.c (convert_move): Use emit_store_flag_force instead of
9392 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9395 2014-04-11 Richard Biener <rguenther@suse.de>
9398 * varasm.c (assemble_alias): Avoid endless error reporting
9399 recursion by setting TREE_ASM_WRITTEN.
9401 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9403 * config/s390/s390.md: Add a splitter for NOT rtx.
9405 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9407 PR rtl-optimization/60663
9408 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9410 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9411 Jakub Jelinek <jakub@redhat.com>
9414 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9415 flag from decl_node to node.
9417 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9420 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9421 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9422 ameliorating the cases where it can be.
9424 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9427 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9429 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9430 (loadsync_<mode>): Change mode.
9431 (load_quadpti, store_quadpti): New.
9432 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9433 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9434 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9436 2014-04-09 Cong Hou <congh@google.com>
9439 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9442 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9444 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9445 instead of vnor to exploit possible fusion opportunity in the
9447 (altivec_expand_vec_perm_const_le): Likewise.
9449 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9451 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9452 (loadsync_<mode>): Change mode.
9453 (load_quadpti, store_quadpti): New.
9454 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9455 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9457 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9460 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9461 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9462 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9464 2014-04-08 Richard Biener <rguenther@suse.de>
9467 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9468 a 64bit widest int print double-int similar to on HWI64 hosts.
9470 2014-04-08 Richard Biener <rguenther@suse.de>
9472 PR tree-optimization/60785
9473 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9474 default defs properly.
9476 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9478 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9479 (Weffc++): Likewise.
9481 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9483 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9484 set completep to false rather than true.
9486 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9489 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9490 ARM_TARGET2_DWARF_FORMAT.
9492 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9495 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9496 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9499 2014-04-07 Richard Biener <rguenther@suse.de>
9501 PR tree-optimization/60766
9502 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9503 (may_eliminate_iv): Convert cand_value_at result to desired type.
9505 2014-04-07 Jason Merrill <jason@redhat.com>
9508 * common.opt (-fno-gnu-unique): Add.
9509 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9511 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9513 * haifa-sched.c: Fix outdated function reference and minor
9514 grammar errors in introductory comment.
9516 2014-04-07 Richard Biener <rguenther@suse.de>
9519 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9521 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9523 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9526 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9527 size accounting for thunks.
9528 (pa_asm_output_mi_thunk): Use final_start_function() and
9529 final_end_function() to output function start and end directives.
9531 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9533 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9534 device specific ISA/ feature information. Remove short_sp and
9535 errata_skip ds. Add avr_device_specific_features enum to have device
9537 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9538 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9539 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9540 updated device specific info.
9541 * config/avr/avr-mcus.def: Merge device specific details to
9542 dev_attribute field.
9543 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9545 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9546 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9547 assembler if RMW isa supported by current device.
9548 * config/avr/genmultilib.awk: Update as device info structure changed.
9549 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9551 2014-04-04 Cong Hou <congh@google.com>
9553 PR tree-optimization/60656
9554 * tree-vect-stmts.c (supportable_widening_operation):
9555 Fix a bug that elements in a vector with vect_used_by_reduction
9556 property are incorrectly reordered when the operation on it is not
9557 consistant with the one in reduction operation.
9559 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9561 PR rtl-optimization/60155
9562 * gcse.c (record_set_data): New function.
9563 (single_set_gcse): New function.
9564 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9565 (hoist_code): Likewise.
9566 (get_pressure_class_and_nregs): Likewise.
9568 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9570 * explow.c (probe_stack_range): Emit a final optimization blockage.
9572 2014-04-04 Anthony Green <green@moxielogic.com>
9574 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9577 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9580 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9581 flags are set only during streaming.
9582 * ipa.c (process_references, walk_polymorphic_call_targets,
9583 symtab_remove_unreachable_nodes): Drop bodies of always inline
9584 after early inlining.
9585 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9587 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9588 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9591 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9594 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9597 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9599 (cortex_a53_fdivd): Likewise.
9601 2014-04-04 Martin Jambor <mjambor@suse.cz>
9604 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9606 * cgraph.c (clone_of_p): Also return true if thunks match.
9607 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9608 cgraph_function_or_thunk_node and an obsolete comment.
9609 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9611 (build_function_decl_skip_args): Likewise.
9612 (set_new_clone_decl_and_node_flags): New function.
9613 (duplicate_thunk_for_node): Likewise.
9614 (redirect_edge_duplicating_thunks): Likewise.
9615 (cgraph_clone_node): New parameter args_to_skip, pass it to
9616 redirect_edge_duplicating_thunks which is called instead of
9617 cgraph_redirect_edge_callee.
9618 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9619 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9621 2014-04-04 Jeff Law <law@redhat.com>
9624 * config/arm/predicates.md (const_int_I_operand): New predicate.
9625 (const_int_M_operand): Similarly.
9626 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9628 (insv_t2, extv_reg, extzv_t2): Likewise.
9629 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9630 (pop_multiple_with_writeback_and_return): Likewise.
9631 (vfp_pop_multiple_with_writeback): Likewise
9633 2014-04-04 Richard Biener <rguenther@suse.de>
9636 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9637 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9639 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9640 * gimplify.c (gimple_add_tmp_var_fn): New function.
9641 * gimple-expr.h (create_tmp_reg_fn): Declare.
9642 * gimple-expr.c (create_tmp_reg_fn): New function.
9643 * gimple-low.c (record_vars_into): Don't change cfun.
9644 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9645 code generation without cfun.
9647 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9650 * Makefile.in (install-driver): Fix shell scripting.
9652 2014-04-03 Cong Hou <congh@google.com>
9654 PR tree-optimization/60505
9655 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9656 threshold of number of iterations below which no vectorization
9658 * tree-vect-loop.c (new_loop_vec_info):
9659 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9660 * tree-vect-loop.c (vect_analyze_loop_operations):
9661 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9662 * tree-vect-loop.c (vect_transform_loop):
9663 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9664 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9665 of iterations of the loop and see if we should build the epilogue.
9667 2014-04-03 Richard Biener <rguenther@suse.de>
9669 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9670 (streamer_tree_cache_create): Adjust.
9671 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9672 to allow optional nodes array.
9673 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9674 (streamer_tree_cache_append): Likewise.
9675 (streamer_tree_cache_create): Create nodes array optionally
9676 as specified by parameter.
9677 * lto-streamer-out.c (create_output_block): Avoid maintaining
9678 the node array in the writer cache.
9679 (DFS_write_tree): Remove assertion.
9680 (produce_asm_for_decls): Free the out decl state hash table early.
9681 * lto-streamer-in.c (lto_data_in_create): Adjust for
9682 streamer_tree_cache_create prototype change.
9684 2014-04-03 Richard Biener <rguenther@suse.de>
9686 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9687 set TREE_CHAIN to NULL_TREE.
9689 2014-04-03 Richard Biener <rguenther@suse.de>
9691 PR tree-optimization/60740
9692 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9693 over all GIMPLE_COND operands.
9695 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9697 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9698 (Weffc++): Remove Scott's numbering, merge lists and reference
9701 2014-04-03 Nick Clifton <nickc@redhat.com>
9703 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9706 2014-04-03 Martin Jambor <mjambor@suse.cz>
9708 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9709 mention gcc_unreachable before failing.
9710 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9713 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9716 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9717 inconsistent code and instead mark the context inconsistent.
9718 (possible_polymorphic_call_targets): For inconsistent contexts
9719 return empty complete list.
9721 2014-04-02 Anthony Green <green@moxielogic.com>
9723 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9724 (extendqisi2, extendhisi2): Define.
9725 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9726 (WCHAR_TYPE): Change to unsigned int.
9728 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9730 PR tree-optimization/60733
9731 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9732 insertion point for PHI candidates to be the end of the feeding
9733 block for the PHI argument.
9735 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9737 PR rtl-optimization/60650
9738 * lra-constraints.c (process_alt_operands): Decrease reject for
9739 earlyclobber matching.
9741 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9743 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9745 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9747 * config/spu/spu.c (pad_bb): Do not crash when the last
9748 insn is CODE_FOR_blockage.
9750 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9752 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9753 lies outside the target mode.
9755 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9758 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9759 software floating point or no floating point registers, do not
9760 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9761 in GPRs that occurs after we tested for GPRs that would never be
9764 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9765 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9766 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9767 specifically allow DDmode, since that does not use the SPE SIMD
9770 2014-04-02 Richard Biener <rguenther@suse.de>
9773 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9774 MODE_INTs. Properly use negv_optab.
9775 (expand_abs): Likewise.
9777 2014-04-02 Richard Biener <rguenther@suse.de>
9780 * Makefile.in (install-driver): Guard extra installs with special
9783 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9785 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9788 2014-04-01 Richard Henderson <rth@redhat.com>
9791 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9792 alternative enabled before register allocation.
9794 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9796 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9797 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9799 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9800 (nios2_got_address): Update nios2_large_got_address call site.
9801 (nios2_delegitimize_address): New function.
9802 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9803 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9804 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9806 2014-04-01 Martin Husemann <martin@duskware.de>
9808 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9811 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9813 PR rtl-optimization/60604
9814 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9815 check from register_operand.
9816 (register_operand): Redefine in terms of general_operand.
9817 (nonmemory_operand): Use register_operand for the non-constant cases.
9819 2014-04-01 Richard Biener <rguenther@suse.de>
9821 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9823 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9825 * doc/invoke.texi (mapp-regs): Clarify.
9827 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9829 * config/i386/avx512fintrin.h (__v32hi): Define type.
9830 (__v64qi): Likewise.
9831 (_mm512_set1_epi8): Define.
9832 (_mm512_set1_epi16): Define.
9833 (_mm512_set4_epi32): Define.
9834 (_mm512_set4_epi64): Define.
9835 (_mm512_set4_pd): Define.
9836 (_mm512_set4_ps): Define.
9837 (_mm512_setr4_epi64): Define.
9838 (_mm512_setr4_epi32): Define.
9839 (_mm512_setr4_pd): Define.
9840 (_mm512_setr4_ps): Define.
9841 (_mm512_setzero_epi32): Define.
9843 2014-03-31 Martin Jambor <mjambor@suse.cz>
9846 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9847 callsite_arguments_match_p. Updated all callers. Also check types of
9848 corresponding formal parameters and actual arguments.
9849 (not_all_callers_have_enough_arguments_p) Renamed to
9850 some_callers_have_mismatched_arguments_p.
9852 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9854 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9856 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9859 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9862 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9864 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9865 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9867 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9868 Use FMAMODE_NOVF512 mode iterator.
9869 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9870 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9871 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9872 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9874 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9875 Use VF_128_256 mode iterator.
9876 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9879 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9881 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9882 static chain if needed.
9884 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9887 * lra-constraints.c (index_part_to_reg): New.
9888 (process_address): Use it.
9890 2014-03-27 Jeff Law <law@redhat.com>
9891 Jakub Jelinek <jakub@redhat.com>
9894 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9895 gen_rtx_{PLUS,MULT} to build up the address expression.
9897 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9898 creating non-canonical RTL.
9900 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9903 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9904 functions; reorganize to make cheap checks first.
9905 (inline_small_functions): Do not estimate growth when dumping;
9907 * ipa-inline.h (inline_summary): Add min_size.
9908 (growth_likely_positive): New function.
9909 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9910 (set_cond_stmt_execution_predicate): Cleanup.
9911 (estimate_edge_size_and_time): Compute min_size.
9912 (estimate_calls_size_and_time): Likewise.
9913 (estimate_node_size_and_time): Likewise.
9914 (inline_update_overall_summary): Update min_size.
9915 (do_estimate_edge_time): Likewise.
9916 (do_estimate_edge_size): Update.
9917 (do_estimate_edge_hints): Update.
9918 (growth_likely_positive): New function.
9920 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9923 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9924 also if addr has VOIDmode.
9926 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9928 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9929 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9931 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9932 instructions as well as AdvancedSIMD loads.
9934 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9936 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9937 Use crypto_aese type.
9938 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9939 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9940 crypto_aese, crypto_aesmc. Move to types.md.
9941 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9943 * config/arm/iterators.md (crypto_type): Likewise.
9945 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9947 * cgraph.c: Include expr.h and tree-dfa.h.
9948 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9951 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9954 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9955 regs from checking multi-reg pseudos.
9957 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9959 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9961 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9963 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9964 if it would clobber the stack pointer, even temporarily.
9966 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9968 * mode-switching.c: Make small adjustments to the top comment.
9970 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9972 * config/rs6000/constraints.md (wD constraint): New constraint to
9973 match the constant integer to get the top DImode/DFmode out of a
9974 vector in a VSX register.
9976 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9977 match the constant integer to get the top DImode/DFmode out of a
9978 vector in a VSX register.
9980 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9983 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9986 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9987 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9989 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9990 Optimize vec_extract of 64-bit values, where the value being
9991 extracted is in the top word, where we can use scalar
9992 instructions. Add direct move and store support. Combine the big
9993 endian/little endian vector select load support into a single insn.
9994 (vsx_extract_<mode>_internal1): Likewise.
9995 (vsx_extract_<mode>_internal2): Likewise.
9996 (vsx_extract_<mode>_load): Likewise.
9997 (vsx_extract_<mode>_store): Likewise.
9998 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9999 combined into vsx_extract_<mode>_load.
10000 (vsx_extract_<mode>_one_le): Likewise.
10002 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10003 define the top 64-bit vector element.
10005 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10008 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10009 Document vec_vbpermq builtin.
10012 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10013 enable use of xxsldwi and xxpermdi builtin functions.
10014 (vec_xxpermdi): Likewise.
10016 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10017 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10019 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10021 PR rtl-optimization/60650
10022 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10024 (find_spills_for): New.
10025 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10026 Spill all pseudos on the second iteration.
10028 2014-03-27 Marek Polacek <polacek@redhat.com>
10031 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10034 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10036 * config/s390/s390.c (s390_can_use_return_insn): Check for
10037 call-saved FPRs on 31 bit.
10039 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10041 PR middle-end/60682
10042 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10043 if they need regimplification, just drop them instead of
10044 calling gimple_regimplify_operands on them.
10046 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10049 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10050 (aarch64_frame_pointer_required): Adjust logic.
10051 (aarch64_can_eliminate): Adjust logic.
10052 (aarch64_override_options_after_change): Adjust logic.
10054 2014-03-27 Dehao Chen <dehao@google.com>
10056 * ipa-inline.c (early_inliner): Update node's inline info.
10058 2014-03-26 Dehao Chen <dehao@google.com>
10060 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10061 compiler inserted conditional jumps for NAN float check.
10063 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10065 * ubsan.h (ubsan_create_data): Change second argument's type
10066 to const location_t *.
10067 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10069 (ubsan_create_data): Change second argument to const location_t *PLOC.
10070 Create Loc field whenever PLOC is non-NULL.
10071 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10072 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10076 * real.c (real_to_integer2): Change type of low to UHWI.
10078 2014-03-26 Tobias Burnus <burnus@net-b.de>
10080 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10081 (CILK_SELF_SPECS): New define.
10082 (driver_self_specs): Use it.
10084 2014-03-26 Richard Biener <rguenther@suse.de>
10086 * tree-pretty-print.c (percent_K_format): Implement special
10087 case for LTO and its stripped down BLOCK tree.
10089 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10092 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10094 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10095 one range is range_int_cst_p, but not both, at least optimize
10096 addition/subtraction of 0 and multiplication by 0 or 1.
10097 * gimple-fold.c (gimple_fold_call): Fold
10098 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10099 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10100 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10102 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10104 PR rtl-optimization/60452
10105 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10106 <case REG>: Return 1 for invalid offsets from the frame pointer.
10108 2014-03-26 Marek Polacek <polacek@redhat.com>
10111 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10114 2014-03-26 Marek Polacek <polacek@redhat.com>
10117 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10120 2014-03-26 Marek Polacek <polacek@redhat.com>
10123 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10124 multiplication in unsigned type.
10126 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10128 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10130 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10132 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10134 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10137 * cif-code.def (UNREACHABLE) New code.
10138 * ipa-inline.c (inline_small_functions): Skip edges to
10139 __builtlin_unreachable.
10140 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10141 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10142 predicate to __bulitin_unreachable.
10143 (set_cond_stmt_execution_predicate): Fix issue when
10144 invert_tree_comparison returns ERROR_MARK.
10145 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10146 propagate to inline clones.
10147 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10149 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10150 * cgraphclones.c (cgraph_clone_node): If call destination is already
10151 ureachable, do not redirect it back.
10152 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10155 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10157 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10158 Do not modify inline clones.
10160 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10162 * config/i386/i386.md (general_sext_operand): New mode attr.
10163 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10164 don't generate (sign_extend (const_int)).
10165 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10166 operands[2]. Use We constraint instead of <i> and
10167 <general_sext_operand> predicate instead of <general_operand>.
10168 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10169 * config/i386/constraints.md (We): New constraint.
10170 * config/i386/predicates.md (x86_64_sext_operand,
10171 sext_operand): New predicates.
10173 2014-03-25 Martin Jambor <mjambor@suse.cz>
10176 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10177 inconsistent devirtualizations to __builtin_unreachable.
10179 2014-03-25 Marek Polacek <polacek@redhat.com>
10182 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10184 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10186 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10187 order of elements for big-endian.
10189 2014-03-25 Richard Biener <rguenther@suse.de>
10191 PR middle-end/60635
10192 * gimplify-me.c (gimple_regimplify_operands): Update the
10195 2014-03-25 Martin Jambor <mjambor@suse.cz>
10198 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10199 (lto_output_varpool_node): Likewise.
10200 (input_overwrite_node): Likewise.
10201 (input_varpool_node): Likewise.
10203 2014-03-25 Richard Biener <rguenther@suse.de>
10205 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10206 (run_gcc): Likewise.
10208 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10210 * combine.c (simplify_compare_const): Add MODE argument.
10211 Handle mode_width 0 as very large mode_width.
10212 (try_combine, simplify_comparison): Adjust callers.
10214 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10215 type to avoid signed integer overflow.
10216 * explow.c (plus_constant): Likewise.
10218 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10220 * doc/generic.texi: Correct typos.
10222 2014-03-24 Tobias Burnus <burnus@net-b.de>
10224 * doc/invoke.texi (-flto): Expand section about
10225 using static libraries with LTO.
10227 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10229 PR rtl-optimization/60501
10230 * optabs.def (addptr3_optab): New optab.
10231 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10232 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10233 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10235 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10237 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10239 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10241 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10244 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10245 (_mm256_undefined_ps): Define.
10246 (_mm256_undefined_pd): Define.
10247 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10248 (_mm_undefined_pd): Define.
10249 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10250 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10251 (_mm512_undefined_ps): Define.
10252 (_mm512_undefined_pd): Define.
10253 Use _mm*_undefined_*.
10254 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10256 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10258 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10259 (lshr_simd): DI mode added.
10260 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10261 (aarch64_ushr_simddi): Likewise.
10262 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10263 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10264 (vshrd_n_u64): Likewise.
10266 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10268 * Makefile.in (s-macro_list): Depend on cc1.
10270 2014-03-23 Teresa Johnson <tejohnson@google.com>
10272 * ipa-utils.c (ipa_print_order): Use specified dump file.
10274 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10276 PR rtl-optimization/60601
10277 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10279 * gcc.c (eval_spec_function): Initialize save_growing_value.
10281 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10284 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10285 code == MINUS_EXPR, never swap op0 with op1.
10287 * toplev.c (init_local_tick): Avoid signed integer multiplication
10289 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10290 shift by first operand's bitsize.
10292 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10295 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10296 redefine to 1 or 0.
10297 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10298 TARGET_ISA_64BIT_P(x).
10300 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10302 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10303 pattern for vector nor instead of subtract from splat(-1).
10304 (altivec_expand_vec_perm_const_le): Likewise.
10306 2014-03-21 Richard Henderson <rth@twiddle.net>
10309 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10310 related insns after epilogue_completed.
10312 2014-03-21 Martin Jambor <mjambor@suse.cz>
10315 * cgraph.h (symtab_node): New flag body_removed.
10316 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10317 when removing bodies.
10318 * symtab.c (dump_symtab_base): Dump body_removed flag.
10319 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10320 had their bodies removed.
10322 2014-03-21 Martin Jambor <mjambor@suse.cz>
10325 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10328 2014-03-21 Richard Biener <rguenther@suse.de>
10330 PR tree-optimization/60577
10331 * tree-core.h (struct tree_base): Document nothrow_flag use
10332 in DECL_NONALIASED.
10333 * tree.h (DECL_NONALIASED): New.
10334 (may_be_aliased): Adjust.
10335 * coverage.c (build_var): Set DECL_NONALIASED.
10337 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10339 * expr.c (expand_expr_real_1): Remove outdated comment.
10341 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10343 PR middle-end/60597
10344 * ira.c (adjust_cleared_regs): Call copy_rtx on
10345 *reg_equiv[REGNO (loc)].src_p before passing it to
10346 simplify_replace_fn_rtx.
10349 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10350 into CONST, put pic register as first operand of PLUS. Use
10351 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10353 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10355 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10357 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10359 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10360 around for store forwarding issue in the FPU on the UT699.
10361 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10362 loads and operations if -mfix-ut699 is specified.
10363 (divtf3_hq): Tweak attribute.
10364 (sqrttf2_hq): Likewise.
10366 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10368 * calls.c (store_one_arg): Remove incorrect const qualification on the
10369 type of the temporary.
10370 * cfgexpand.c (expand_return): Likewise.
10371 * expr.c (expand_constructor): Likewise.
10372 (expand_expr_real_1): Likewise.
10374 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10376 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10379 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10382 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10384 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10386 * config/arm/aarch-common-protos.h
10387 (alu_cost_table): Fix spelling of "extend".
10388 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10390 2014-03-19 Richard Biener <rguenther@suse.de>
10392 PR middle-end/60553
10393 * tree-core.h (tree_type_common): Re-order pointer members
10394 to reduce recursion depth during GC walks.
10396 2014-03-19 Marek Polacek <polacek@redhat.com>
10399 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10400 before accessing it.
10402 2014-03-19 Richard Biener <rguenther@suse.de>
10405 * lto-streamer-in.c (input_function): In WPA stage do not drop
10408 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10410 PR tree-optimization/60559
10411 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10412 with build_zero_cst assignment.
10414 2014-03-18 Kai Tietz <ktietz@redhat.com>
10416 PR rtl-optimization/56356
10417 * sdbout.c (sdbout_parms): Verify that parms'
10418 incoming argument is valid.
10419 (sdbout_reg_parms): Likewise.
10421 2014-03-18 Richard Henderson <rth@redhat.com>
10424 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10425 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10426 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10428 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10430 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10431 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10432 Italicize plugin event names in description. Explain that
10433 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10434 Remind that no GCC functions should be called after PLUGIN_FINISH.
10435 Explain what pragmas with expansion are.
10437 2014-03-18 Martin Liska <mliska@suse.cz>
10439 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10440 gimple call statement is update.
10441 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10442 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10444 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10447 * ubsan.c (ubsan_instrument_unreachable): Call
10448 initialize_sanitizer_builtins.
10449 (ubsan_pass): Likewise.
10452 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10453 varpool_finalize_decl instead of rest_of_decl_compilation.
10455 2014-03-18 Richard Biener <rguenther@suse.de>
10457 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10458 by using bitmap_and_compl instead of bitmap_and_compl_into.
10459 (df_rd_transfer_function): Likewise.
10461 2014-03-18 Richard Biener <rguenther@suse.de>
10463 * doc/lto.texi (fresolution): Fix typo.
10465 2014-03-18 Richard Biener <rguenther@suse.de>
10467 * doc/invoke.texi (flto): Update for changes in 4.9.
10469 2014-03-18 Richard Biener <rguenther@suse.de>
10471 * doc/loop.texi: Remove section on the removed lambda framework.
10472 Update loop docs with recent changes in preserving loop structure.
10474 2014-03-18 Richard Biener <rguenther@suse.de>
10476 * doc/lto.texi (-fresolution): Document.
10478 2014-03-18 Richard Biener <rguenther@suse.de>
10480 * doc/contrib.texi: Adjust my name.
10482 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10485 * internal-fn.c: Include diagnostic-core.h.
10486 (expand_BUILTIN_EXPECT): New function.
10487 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10488 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10489 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10490 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10491 IFN_BUILTIN_EXPECT.
10492 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10493 Revert 3 argument __builtin_expect code.
10494 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10495 * gimple-fold.c (gimple_fold_call): Likewise.
10496 * tree.h (fold_builtin_expect): New prototype.
10497 * builtins.c (build_builtin_expect_predicate): Add predictor
10498 argument, if non-NULL, create 3 argument __builtin_expect.
10499 (fold_builtin_expect): No longer static. Add ARG2 argument,
10500 pass it through to build_builtin_expect_predicate.
10501 (fold_builtin_2): Adjust caller.
10502 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10503 * internal-fn.def (BUILTIN_EXPECT): New.
10505 2014-03-18 Tobias Burnus <burnus@net-b.de>
10508 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10509 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10510 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10512 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10515 * predict.c (combine_predictions_for_bb): Fix up formatting.
10516 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10517 fill what it points to if non-NULL.
10518 (tree_predict_by_opcode): Adjust caller, use the predictor.
10519 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10521 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10523 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10524 proper constant for the store mode.
10526 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10528 * symtab.c (change_decl_assembler_name): Fix transparent alias
10529 chain construction.
10531 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10533 * config/aarch64/aarch64.c: Correct the comments about the
10534 aarch64 stack layout.
10536 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10538 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10539 check for GF_OMP_FOR_KIND_FOR.
10541 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10543 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10544 ymm and zmm register names.
10546 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10549 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10550 note creation for the 2010-08-31 changes.
10552 2014-03-17 Marek Polacek <polacek@redhat.com>
10554 PR middle-end/60534
10555 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10556 as -fno-tree-loop-vectorize.
10557 (expand_omp_simd): Likewise.
10559 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10561 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10562 (eligible_for_call_delay): New prototype.
10563 * config/sparc/sparc.c (tls_call_delay): Rename into...
10564 (eligible_for_call_delay): ...this. Return false if the instruction
10565 cannot be put in the delay slot of a branch.
10566 (eligible_for_restore_insn): Simplify.
10567 (eligible_for_return_delay): Return false if the instruction cannot be
10568 put in the delay slot of a branch and simplify.
10569 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10570 put in the delay slot of a branch.
10571 * config/sparc/sparc.md (fix_ut699): New attribute.
10572 (tls_call_delay): Delete.
10573 (in_call_delay): Reimplement.
10574 (eligible_for_sibcall_delay): Rename into...
10575 (in_sibcall_delay): ...this.
10576 (eligible_for_return_delay): Rename into...
10577 (in_return_delay): ...this.
10578 (in_branch_delay): Reimplement.
10579 (in_uncond_branch_delay): Delete.
10580 (in_annul_branch_delay): Delete.
10582 2014-03-14 Richard Henderson <rth@redhat.com>
10585 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10586 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10587 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10588 (floathi splitters): Remove.
10589 (float<SWI48x>xf2): New pattern.
10590 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10591 code that tried to handle DImode for 32-bit, but which was excluded
10592 by the pattern's condition. Drop allocation of stack temporary.
10593 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10594 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10595 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10596 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10597 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10598 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10599 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10600 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10601 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10602 (*float<SWI48x><X87MODEF>2_i387): Remove.
10603 (all float _with_temp splitters): Remove.
10604 (*float<SWI48x><MODEF>2_i387): New pattern.
10605 (*float<SWI48><MODEF>2_sse): New pattern.
10606 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10607 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10609 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10610 Marek Polacek <polacek@redhat.com>
10612 PR middle-end/60484
10613 * common.opt (dump_base_name_prefixed): New Variable.
10614 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10615 if x_dump_base_name_prefixed is already set, set it at the end.
10617 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10619 PR rtl-optimization/60508
10620 * lra-constraints.c (get_reload_reg): Add new parameter
10622 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10623 Pass the new parameter values.
10625 2014-03-14 Richard Biener <rguenther@suse.de>
10627 * common.opt: Revert unintented changes from r205065.
10628 * opts.c: Likewise.
10630 2014-03-14 Richard Biener <rguenther@suse.de>
10632 PR middle-end/60518
10633 * cfghooks.c (split_block): Properly adjust all loops the
10634 block was a latch of.
10636 2014-03-14 Martin Jambor <mjambor@suse.cz>
10639 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10642 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10645 * config/avr/avr.c (avr_set_current_function): Pass function name
10646 through default_strip_name_encoding before sanity checking instead
10647 of skipping the first char of the assembler name.
10649 2014-03-13 Richard Henderson <rth@redhat.com>
10652 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10653 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10654 * config/i386/i386-protos.h: Likewise.
10655 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10656 in the expander instead of a splitter.
10657 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10658 any possibility of requiring a memory.
10659 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10660 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10661 (fp branch splitters): Update for ix86_split_fp_branch.
10662 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10663 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10664 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10665 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10666 (*fop_<MODEF>_3_i387): Likewise.
10667 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10668 (splitters for the fop_* register patterns): Remove.
10669 (fscalexf4_i387): Rename from *fscalexf4_i387.
10670 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10672 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10674 PR tree-optimization/59779
10675 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10676 type for bitsize and maxsize instead of HOST_WIDE_INT.
10678 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10680 PR rtl-optimization/57320
10681 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10682 the CFG after thread_prologue_and_epilogue_insns.
10684 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10686 PR rtl-optimization/57189
10687 * lra-constraints.c (process_alt_operands): Disfavor spilling
10690 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10692 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10694 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10696 PR tree-optimization/59025
10697 PR middle-end/60418
10698 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10699 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10701 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10704 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10705 calls of avr_out_plus_1.
10707 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10709 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10710 BB's single pred and update the father loop's latch info later.
10712 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10714 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10718 (VEC_base): Likewise.
10719 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10720 registers, we need to swap double words in little endian mode.
10722 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10723 to be a container mode for 128-bit integer operations added in ISA
10724 2.07. Unlike TImode and PTImode, the preferred register set is
10725 the Altivec/VMX registers for the 128-bit operations.
10727 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10729 (rs6000_split_128bit_ok_p): Likewise.
10731 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10732 macros for creating ISA 2.07 normal and overloaded builtin
10733 functions with 3 arguments.
10734 (BU_P8V_OVERLOAD_3): Likewise.
10735 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10736 for use as overloaded functions.
10737 (VPERM_1TI_UNS): Likewise.
10738 (VSEL_1TI): Likewise.
10739 (VSEL_1TI_UNS): Likewise.
10740 (ST_INTERNAL_1ti): Likewise.
10741 (LD_INTERNAL_1ti): Likewise.
10742 (XXSEL_1TI): Likewise.
10743 (XXSEL_1TI_UNS): Likewise.
10744 (VPERM_1TI): Likewise.
10745 (VPERM_1TI_UNS): Likewise.
10746 (XXPERMDI_1TI): Likewise.
10747 (SET_1TI): Likewise.
10748 (LXVD2X_V1TI): Likewise.
10749 (STXVD2X_V1TI): Likewise.
10750 (VEC_INIT_V1TI): Likewise.
10751 (VEC_SET_V1TI): Likewise.
10752 (VEC_EXT_V1TI): Likewise.
10753 (EQV_V1TI): Likewise.
10754 (NAND_V1TI): Likewise.
10755 (ORC_V1TI): Likewise.
10756 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10757 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10758 overloaded builtin.
10759 (VADDUQM): Likewise.
10760 (VSUBCUQ): Likewise.
10761 (VADDEUQM): Likewise.
10762 (VADDECUQ): Likewise.
10763 (VSUBEUQM): Likewise.
10764 (VSUBECUQ): Likewise.
10766 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10767 __int128_t and __uint128_t types.
10768 (__uint128_type): Likewise.
10769 (altivec_categorize_keyword): Add support for vector __int128_t,
10770 vector __uint128_t, vector __int128, and vector unsigned __int128
10771 as a container type for TImode operations that need to be done in
10772 VSX/Altivec registers.
10773 (rs6000_macro_to_expand): Likewise.
10774 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10775 to support 128-bit integer instructions vaddcuq, vadduqm,
10776 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10777 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10779 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10780 for V1TImode, and set up preferences to use VSX/Altivec registers.
10781 Setup VSX reload handlers.
10782 (rs6000_debug_reg_global): Likewise.
10783 (rs6000_init_hard_regno_mode_ok): Likewise.
10784 (rs6000_preferred_simd_mode): Likewise.
10785 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10786 (easy_altivec_constant): Likewise.
10787 (output_vec_const_move): Likewise.
10788 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10790 (rs6000_expand_vector_extract): Likewise.
10791 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10793 (rs6000_const_vec): Add support for V1TImode.
10794 (rs6000_emit_le_vsx_load): Swap double words when loading or
10795 storing TImode/V1TImode.
10796 (rs6000_emit_le_vsx_store): Likewise.
10797 (rs6000_emit_le_vsx_move): Likewise.
10798 (rs6000_emit_move): Add support for V1TImode.
10799 (altivec_expand_ld_builtin): Likewise.
10800 (altivec_expand_st_builtin): Likewise.
10801 (altivec_expand_vec_init_builtin): Likewise.
10802 (altivec_expand_builtin): Likewise.
10803 (rs6000_init_builtins): Add support for V1TImode type. Add
10804 support for ISA 2.07 128-bit integer builtins. Define type names
10805 for the VSX/Altivec vector types.
10806 (altivec_init_builtins): Add support for overloaded vector
10807 functions with V1TImode type.
10808 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10809 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10811 (rs6000_split_128bit_ok_p): Likewise.
10812 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10813 __int128_t and vector __uint128_t.
10815 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10816 and mode attributes.
10818 (VSX_M2): Likewise.
10823 (VS_scalar): Likewise.
10824 (VS_double): Likewise.
10825 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10827 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10828 we support the ISA 2.07 128-bit integer arithmetic instructions.
10829 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10830 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10831 and TImode types for use with the builtin functions.
10832 (V1TI_type_node): Likewise.
10833 (unsigned_V1TI_type_node): Likewise.
10834 (intTI_type_internal_node): Likewise.
10835 (uintTI_type_internal_node): Likewise.
10837 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10838 128-bit builtin functions.
10839 (UNSPEC_VADDEUQM): Likewise.
10840 (UNSPEC_VADDECUQ): Likewise.
10841 (UNSPEC_VSUBCUQ): Likewise.
10842 (UNSPEC_VSUBEUQM): Likewise.
10843 (UNSPEC_VSUBECUQ): Likewise.
10844 (VM): Add V1TImode to vector mode iterators.
10846 (VI_unit): Likewise.
10847 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10848 (altivec_vaddcuq): Likewise.
10849 (altivec_vsubuqm): Likewise.
10850 (altivec_vsubcuq): Likewise.
10851 (altivec_vaddeuqm): Likewise.
10852 (altivec_vaddecuq): Likewise.
10853 (altivec_vsubeuqm): Likewise.
10854 (altivec_vsubecuq): Likewise.
10856 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10858 (BOOL_128): Likewise.
10859 (BOOL_REGS_OUTPUT): Likewise.
10860 (BOOL_REGS_OP1): Likewise.
10861 (BOOL_REGS_OP2): Likewise.
10862 (BOOL_REGS_UNARY): Likewise.
10863 (BOOL_REGS_AND_CR0): Likewise.
10865 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10866 128-bit integer builtin support.
10867 (vec_vadduqm): Likewise.
10868 (vec_vaddecuq): Likewise.
10869 (vec_vaddeuqm): Likewise.
10870 (vec_vsubecuq): Likewise.
10871 (vec_vsubeuqm): Likewise.
10872 (vec_vsubcuq): Likewise.
10873 (vec_vsubuqm): Likewise.
10875 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10876 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10877 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10878 128-bit integer add/subtract to ISA 2.07.
10880 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10882 * config/arc/arc.c (arc_predicate_delay_insns):
10883 Fix third argument passed to conditionalize_nonjump.
10885 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10887 * config/aarch64/aarch64-builtins.c
10888 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10889 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10890 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10891 instead of __builtin_lfloor.
10892 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10894 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10896 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10897 (tree_ssa_ifcombine_bb_1): New function.
10898 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10899 is an empty forwarder block to then_bb or vice versa and then_bb
10900 and else_bb are effectively swapped.
10902 2014-03-12 Christian Bruel <christian.bruel@st.com>
10905 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10906 REG_CFA_DEF_CFA note.
10907 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10908 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10910 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10912 PR tree-optimization/60454
10913 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10915 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10917 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10918 Do not define target_cpu_default2 to generic.
10919 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10920 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10921 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10923 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10924 Marc Glisse <marc.glisse@inria.fr>
10926 PR tree-optimization/60502
10927 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10928 instead of build_low_bits_mask.
10930 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10932 PR middle-end/60482
10933 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10934 if there are multiple uses, but op doesn't live on E edge.
10935 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10936 clobber stmts before __builtin_unreachable.
10938 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10940 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10941 hard_frame_pointer_rtx.
10942 * cse.c (cse_insn): Remove volatile check.
10943 * cselib.c (cselib_process_insn): Likewise.
10944 * dse.c (scan_insn): Likewise.
10946 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10948 * config/arc/arc.c (conditionalize_nonjump): New function,
10950 (arc_ifcvt): ... this.
10951 (arc_predicate_delay_insns): Use it.
10953 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10955 * config/arc/predicates.md (extend_operand): During/after reload,
10956 allow const_int_operand.
10957 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10958 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10959 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10961 (umulsi3_highpart_i): Likewise.
10963 2014-03-11 Richard Biener <rguenther@suse.de>
10965 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10966 Add asserts to guard possible wrong-code bugs.
10968 2014-03-11 Richard Biener <rguenther@suse.de>
10970 PR tree-optimization/60429
10971 PR tree-optimization/60485
10972 * tree-ssa-structalias.c (set_union_with_increment): Properly
10973 take into account all fields that overlap the shifted vars.
10974 (do_sd_constraint): Likewise.
10975 (do_ds_constraint): Likewise.
10976 (get_constraint_for_ptr_offset): Likewise.
10978 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10980 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10981 (nios2_compute_frame_layout):
10982 Add calculation of cfun->machine->fp_save_offset.
10983 (nios2_expand_prologue): Correct setting of frame pointer register
10985 (nios2_expand_epilogue): Update recovery of stack pointer from
10986 frame pointer accordingly.
10987 (nios2_initial_elimination_offset): Update calculation of offset
10988 for eliminating to HARD_FRAME_POINTER_REGNUM.
10990 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10993 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10994 cgraph_get_create_node on VAR_DECLs.
10996 2014-03-10 Richard Biener <rguenther@suse.de>
10998 PR middle-end/60474
10999 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11001 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11003 * config/vms/vms.opt (vms_float_format): New variable.
11005 2014-03-08 Tobias Burnus <burnus@net-b.de>
11007 * doc/invoke.texi (-fcilkplus): Update implementation status.
11009 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11010 Richard Biener <rguenther@suse.de>
11012 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11013 consistently accross all TUs.
11014 (run_gcc): Enable -fshort-double automatically at link at link-time
11015 and disallow override.
11017 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11020 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11021 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11022 if they can't be used.
11024 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11026 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11027 for Solaris 11/x86 ld.
11028 * configure: Regenerate.
11030 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11032 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11033 (LIB_TLS_SPEC): Save as ld_tls_libs.
11034 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11035 (HAVE_AS_IX86_TLSLDM): New test.
11036 * configure, config.in: Regenerate.
11037 * config/i386/i386.c (legitimize_tls_address): Fall back to
11038 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11039 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11040 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11041 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11043 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11045 * common.opt (fira-loop-pressure): Mark as optimization.
11047 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11049 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11050 an OpenMP mappable type.
11052 2014-03-06 Matthias Klose <doko@ubuntu.com>
11054 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11055 MULTILIB_OSDIRNAMES is not defined.
11057 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11058 Meador Inge <meadori@codesourcery.com>
11061 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11062 (arm_legitimize_address): Call legitimize_tls_address for any
11063 arm_tls_referenced_p expression, handle constant addend. Call it
11064 before testing for !TARGET_ARM.
11065 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11067 2014-03-06 Richard Biener <rguenther@suse.de>
11069 PR middle-end/60445
11073 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11075 * tree-streamer.c (record_common_node): Assert we don't record
11076 nodes with type double.
11077 (preload_common_node): Skip type double, complex double and double
11078 pointer since it is now frontend dependent due to fshort-double option.
11080 2014-03-06 Richard Biener <rguenther@suse.de>
11082 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11083 or -fno-lto is specified and the linker has full plugin support.
11084 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11085 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11086 * lto-wrapper.c (merge_and_complain): Merge compile-time
11087 optimization levels.
11088 (run_gcc): And pass it through to the link options.
11090 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11094 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11096 * cselib.c (remove_useless_values): Skip to avoid quadratic
11097 behavior if the condition moved from...
11098 (cselib_process_insn): ... here holds.
11100 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11103 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11104 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11107 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11108 (TM_H): Add x86-tune.def.
11110 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11112 * config/aarch64/aarch64.c (generic_tunings):
11113 Use cortexa57_extra_costs.
11115 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11118 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11119 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11120 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11123 2014-03-04 Heiher <r@hev.cc>
11125 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11126 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11128 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11130 * config/i386/predicates.md (const2356_operand): Change to ...
11131 (const2367_operand): ... this.
11132 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11134 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11135 (*avx512pf_scatterpf<mode>sf): Ditto.
11136 (avx512pf_scatterpf<mode>df): Ditto.
11137 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11138 (*avx512pf_scatterpf<mode>df): Ditto.
11139 * config/i386/i386.c (ix86_expand_builtin): Update
11140 incorrect hint operand error message.
11142 2014-03-04 Richard Biener <rguenther@suse.de>
11144 * lto-section-in.c (lto_get_section_data): Fix const cast.
11146 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11148 * tree-streamer.c (record_common_node): Assert we don't record
11149 nodes with type double.
11150 (preload_common_node): Skip type double, complex double and double
11151 pointer since it is now frontend dependent due to fshort-double option.
11153 2014-03-04 Richard Biener <rguenther@suse.de>
11156 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11157 (lto_input_toplevel_asms): Likewise.
11158 * lto-section-in.c (lto_get_section_data): Instead do it here
11161 2014-03-04 Richard Biener <rguenther@suse.de>
11163 PR tree-optimization/60382
11164 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11165 dead PHIs a reduction.
11167 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11169 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11171 (_mm_prefetch): Move out of GCC target("sse") pragma.
11172 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11173 GCC target("prfchw") pragma.
11174 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11176 * config/i386/i386.c (ix86_option_override_internal): Enable
11177 -mprfchw with -mprefetchwt1.
11179 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11181 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11184 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11186 * opts.h (CL_PCH_IGNORE): Define.
11187 * targhooks.c (option_affects_pch_p):
11188 Return false for options that have CL_PCH_IGNORE set.
11189 * opt-functions.awk: Process PchIgnore.
11190 * doc/options.texi: Document PchIgnore.
11192 * config/arc/arc.opt (misize): Add PchIgnore property.
11194 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11196 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11197 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11198 constraint on constants to permit them being loaded into
11199 GENERAL_REGS or BASE_REGS.
11201 2014-03-03 Nick Clifton <nickc@redhat.com>
11203 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11204 anti-cacnonical alternatives.
11205 (negandhi3_real): New pattern.
11206 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11208 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11210 * config/avr/avr-mcus.def: Remove atxmega16x1.
11211 * config/avr/avr-tables.opt: Regenerate.
11212 * config/avr/t-multilib: Regenerate.
11213 * doc/avr-mmcu.texi: Regenerate.
11215 2014-03-03 Tobias Grosser <tobias@grosser.es>
11216 Mircea Namolaru <mircea.namolaru@inria.fr>
11218 PR tree-optimization/58028
11219 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11222 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11224 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11225 not handled by recognizers.
11227 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11229 PR middle-end/60175
11230 * function.c (expand_function_end): Don't emit
11231 clobber_return_register sequence if clobber_after is a BARRIER.
11232 * cfgexpand.c (construct_exit_block): Append instructions before
11233 return_label to prev_bb.
11235 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11237 * config/rs6000/constraints.md: Document reserved use of "wc".
11239 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11242 * ipa.c (function_and_variable_visibility): When dissolving comdat
11243 group, also set all symbols to local.
11245 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11250 2013-12-14 Jan Hubicka <jh@suse.cz>
11251 PR middle-end/58477
11252 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11254 2014-03-02 Jon Beniston <jon@beniston.com>
11260 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11261 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11262 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11263 (simple_return, *simple_return): New patterns
11264 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11265 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11267 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11269 * dwarf2out.c (gen_subprogram_die): Tidy.
11271 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11274 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11275 (*mov_t_msb_neg_negc): ... this new insn.
11277 2014-02-28 Jason Merrill <jason@redhat.com>
11280 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11283 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11286 * dwarf2out.c (decltype_auto_die): New static.
11287 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11288 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11289 (is_cxx_auto): Likewise.
11291 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11293 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11294 we are not using general regs only.
11296 2014-02-28 Richard Biener <rguenther@suse.de>
11299 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11300 previous fix and only allow to remove trivial pre-headers
11301 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11302 (remove_forwarder_block): Properly update the latch of a loop.
11304 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11307 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11308 (cselib_preserved_hash_table): New.
11309 (preserve_constants_and_equivs): Move preserved vals to it.
11310 (cselib_find_slot): Look it up first.
11311 (cselib_init): Initialize it.
11312 (cselib_finish): Release it.
11313 (dump_cselib_table): Dump it.
11315 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11318 * cselib.c (remove_useless_values): Skip to avoid quadratic
11319 behavior if the condition moved from...
11320 (cselib_process_insn): ... here holds.
11322 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11325 * var-tracking.c (vt_initialize): Apply the same condition to
11326 preserve the CFA base value.
11328 2014-02-28 Joey Ye <joey.ye@arm.com>
11331 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11332 if reload in progress or completed.
11334 2014-02-28 Tobias Burnus <burnus@net-b.de>
11336 PR middle-end/60147
11337 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11340 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11342 * doc/tm.texi.in (Condition Code Status): Update documention for
11343 relative locations of cc0-setter and cc0-user.
11345 2014-02-27 Jeff Law <law@redhat.com>
11347 PR rtl-optimization/52714
11348 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11349 into two independent simple sets, if I3 is a jump, ensure the
11350 pattern we place into I3 is a (set (pc) ...).
11352 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11353 Jeff Law <law@redhat.com>
11355 PR rtl-optimization/49847
11356 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11357 are in different blocks.
11358 * doc/tm.texi (Condition Code Status): Update documention for
11359 relative locations of cc0-setter and cc0-user.
11361 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11364 * lra.c (lra_emit_add): Check SUBREG too.
11366 2014-02-27 Andreas Schwab <schwab@suse.de>
11368 * config/m68k/m68k.c (m68k_option_override): Disable
11369 -flive-range-shrinkage for classic m68k.
11370 (m68k_override_options_after_change): Likewise.
11372 2014-02-27 Marek Polacek <polacek@redhat.com>
11374 PR middle-end/59223
11375 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11376 -Wmaybe-uninitialized.
11378 2014-02-27 Alan Modra <amodra@gmail.com>
11381 * reload1.c (emit_input_reload_insns): When reload_override_in,
11382 set old to rl->in_reg when rl->in_reg is a subreg.
11384 2014-02-26 Richard Biener <rguenther@suse.de>
11387 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11389 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11391 * common/config/i386/predicates.md (const1256_operand): Remove.
11392 (const2356_operand): New.
11393 (const_1_to_2_operand): Remove.
11394 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11395 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11396 (*avx512pf_gatherpf<mode>sf): Ditto.
11397 (avx512pf_gatherpf<mode>df): Ditto.
11398 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11399 (*avx512pf_gatherpf<mode>df): Ditto.
11400 (avx512pf_scatterpf<mode>sf): Ditto.
11401 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11402 (*avx512pf_scatterpf<mode>sf): Ditto.
11403 (avx512pf_scatterpf<mode>df): Ditto.
11404 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11405 (*avx512pf_scatterpf<mode>df): Ditto.
11406 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11408 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11410 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11411 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11412 (_mm512_mask_testn_epi64_mask): Move to ...
11413 * config/i386/avx512cdintrin.h: Here.
11414 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11415 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11416 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11417 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11418 TARGET_AVX512F from TARGET_AVX512CD.
11420 2014-02-26 Richard Biener <rguenther@suse.de>
11423 * ipa.c (walk_polymorphic_call_targets): Properly guard
11424 call to inline_update_overall_summary.
11426 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11429 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11430 and latches only if requested. Fix latch if it is removed.
11431 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11432 LOOPS_HAVE_PREHEADERS.
11434 2014-02-25 Andrew Pinski <apinski@cavium.com>
11436 * builtins.c (expand_builtin_thread_pointer): Create a new target
11437 when the target is NULL.
11439 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11441 PR rtl-optimization/60317
11442 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11443 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11444 * lra-assigns.c: Include params.h.
11445 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11446 other reload pseudos considerations.
11448 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11450 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11451 to use canonical form for nor<mode>3.
11453 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11456 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11459 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11461 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11462 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11463 (ix86_handle_option): Handle OPT_mprefetchwt1.
11464 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11465 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11467 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11468 OPTION_MASK_ISA_PREFETCHWT1.
11469 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11470 (PTA_PREFETCHWT1): New.
11471 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11472 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11473 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11474 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11475 (*prefetch_avx512pf_<mode>_: Change into ...
11476 (*prefetch_prefetchwt1_<mode>: This.
11477 * config/i386/i386.opt (mprefetchwt1): New.
11478 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11479 (_mm_prefetch): Handle intent to write.
11480 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11482 2014-02-25 Richard Biener <rguenther@suse.de>
11484 PR middle-end/60291
11485 * emit-rtl.c (mem_attrs_htab): Remove.
11486 (mem_attrs_htab_hash): Likewise.
11487 (mem_attrs_htab_eq): Likewise.
11488 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11489 (init_emit_once): Do not allocate mem_attrs_htab.
11491 2014-02-25 Richard Biener <rguenther@suse.de>
11494 * lto-opts.c (lto_write_options): Output non-explicit conservative
11495 -fwrapv, -fno-trapv and -fno-strict-overflow.
11496 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11497 (run_gcc): And pass them through.
11499 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11501 * sel-sched.c (calculate_new_fences): New parameter ptime.
11502 Calculate it as a maximum over all fence cycles.
11503 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11504 Print the final schedule timing when sched_verbose.
11506 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11508 PR rtl-optimization/60292
11509 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11510 bit fot the fence instruction.
11512 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11514 * calls.h: Fix typo in comment.
11516 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11518 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11519 adjusting offsetable addresses.
11521 2014-02-24 Guozhi Wei <carrot@google.com>
11523 * sparseset.h (sparseset_pop): Fix the wrong index.
11525 2014-02-24 Walter Lee <walt@tilera.com>
11527 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11528 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11530 * common/config/tilegx/tilegx-common.c
11531 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11532 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11533 (LINK_SPEC): Ditto.
11534 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11535 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11536 (tilegx_gimplify_va_arg_expr): Handle big endian.
11537 (tilegx_expand_unaligned_load): Ditto.
11538 (tilegx_expand_unaligned_store): Ditto.
11539 (TARGET_RETURN_IN_MSB): New.
11540 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11541 (TARGET_ENDIAN_DEFAULT): New.
11542 (TARGET_BIG_ENDIAN): Handle big endian.
11543 (BYTES_BIG_ENDIAN): Ditto.
11544 (WORDS_BIG_ENDIAN): Ditto.
11545 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11546 (ENDIAN_SPEC): New.
11547 (EXTRA_SPECS): New.
11548 * config/tilegx/tilegx.md (extv): Handle big endian.
11550 (insn_st<n>): Ditto.
11551 (insn_st<n>_add<bitsuffix>): Ditto.
11552 (insn_stnt<n>): Ditto.
11553 (insn_stnt<n>_add<bitsuffix>):Ditto.
11554 (vec_interleave_highv8qi): Handle big endian.
11555 (vec_interleave_highv8qi_be): New.
11556 (vec_interleave_highv8qi_le): New.
11557 (insn_v1int_h): Handle big endian.
11558 (vec_interleave_lowv8qi): Handle big endian.
11559 (vec_interleave_lowv8qi_be): New.
11560 (vec_interleave_lowv8qi_le): New.
11561 (insn_v1int_l): Handle big endian.
11562 (vec_interleave_highv4hi): Handle big endian.
11563 (vec_interleave_highv4hi_be): New.
11564 (vec_interleave_highv4hi_le): New.
11565 (insn_v2int_h): Handle big endian.
11566 (vec_interleave_lowv4hi): Handle big endian.
11567 (vec_interleave_lowv4hi_be): New.
11568 (vec_interleave_lowv4hi_le): New.
11569 (insn_v2int_l): Handle big endian.
11570 (vec_interleave_highv2si): Handle big endian.
11571 (vec_interleave_highv2si_be): New.
11572 (vec_interleave_highv2si_le): New.
11573 (insn_v4int_h): Handle big endian.
11574 (vec_interleave_lowv2si): Handle big endian.
11575 (vec_interleave_lowv2si_be): New.
11576 (vec_interleave_lowv2si_le): New.
11577 (insn_v4int_l): Handle big endian.
11578 * config/tilegx/tilegx.opt (mbig-endian): New option.
11579 (mlittle-endian): New option.
11580 * doc/install.texi: Document tilegxbe-linux.
11581 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11583 2014-02-24 Martin Jambor <mjambor@suse.cz>
11586 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11587 there are no parameter descriptors.
11589 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11591 PR rtl-optimization/60268
11592 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11593 initialization to ...
11594 (sched_rgn_init): ... here.
11595 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11597 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11599 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11602 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11604 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11607 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11609 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11610 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11612 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11614 * config/microblaze/predicates.md: Add cmp_op predicate.
11615 * config/microblaze/microblaze.md: Add branch_compare instruction
11616 which uses cmp_op predicate and emits cmp insn before branch.
11617 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11618 to microblaze_expand_conditional_branch and consolidate logic.
11619 (microblaze_expand_conditional_branch): emit branch_compare
11620 insn instead of handling cmp op separate from branch insn.
11622 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11624 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11627 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11629 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11630 define_insn with define_expand and new define_insn
11631 *altivec_lve<VI_char>x_internal.
11632 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11633 and new define_insn *altivec_stve<VI_char>x_internal.
11634 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11636 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11638 (altivec_expand_stvex_be): New function.
11640 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11642 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11643 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11644 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11645 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11647 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11650 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11651 instead of emit_move_insn.
11653 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11655 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11656 vspltw with vsldoi.
11657 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11658 gen_altivec_vsumsws.
11660 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11662 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11663 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11664 (altivec_lvxl_<mode>): New define_expand incorporating
11665 -maltivec=be semantics where needed.
11666 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11667 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11668 semantics where needed.
11669 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11670 (altivec_stvx_<mode>): New define_expand incorporating
11671 -maltivec=be semantics where needed.
11672 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11673 VM2 iterator instead of V4SI.
11674 (altivec_stvxl_<mode>): New define_expand incorporating
11675 -maltivec=be semantics where needed.
11676 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11677 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11678 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11679 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11680 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11681 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11682 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11683 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11684 ALTIVEC_BUILTIN_STVXL.
11685 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11686 (altivec_expand_stvx_be): Likewise.
11687 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11688 (altivec_expand_lvx_be): Likewise.
11689 (altivec_expand_stvx_be): Likewise.
11690 (altivec_expand_builtin): Add cases for
11691 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11692 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11693 (altivec_init_builtins): Add definitions for
11694 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11695 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11697 2014-02-21 Catherine Moore <clm@codesourcery.com>
11699 * doc/invoke.texi (mvirt, mno-virt): Document.
11700 * config/mips/mips.opt (mvirt): New option.
11701 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11703 2014-02-21 Richard Biener <rguenther@suse.de>
11705 PR tree-optimization/60276
11706 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11707 (STMT_VINFO_MIN_NEG_DIST): New macro.
11708 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11709 STMT_VINFO_MIN_NEG_DIST.
11710 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11711 made for negative dependence distances still hold.
11713 2014-02-21 Richard Biener <rguenther@suse.de>
11715 PR middle-end/60291
11716 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11717 DECL_INITIAL for globals not in the current function context.
11719 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11721 PR tree-optimization/56490
11722 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11723 * tree-ssa-uninit.c: Include params.h.
11724 (compute_control_dep_chain): Add num_calls argument, return false
11725 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11726 num_calls to recursive call.
11727 (find_predicates): Change dep_chain into normal array,
11728 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11729 variable and adjust compute_control_dep_chain caller.
11730 (find_def_preds): Likewise.
11732 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11734 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11735 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11737 2014-02-21 Nick Clifton <nickc@redhat.com>
11739 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11740 (pushhi1): Likewise.
11741 (popqi1): Add mode to pre_dec.
11742 (pophi1): Likewise.
11744 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11746 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11747 mode for mask of V8SFmode permutation.
11749 2014-02-20 Richard Henderson <rth@redhat.com>
11752 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11753 a new pseudo for OLDVAL.
11755 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11758 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11759 gen_reg_rtx if d->testing_p.
11760 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11761 if d->testing_p and we will certainly return true.
11762 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11765 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11767 * emit-rtl.c (gen_reg_rtx): Assert that
11768 crtl->emit.regno_pointer_align_length is non-zero.
11770 2014-02-20 Richard Henderson <rth@redhat.com>
11773 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11774 on failure the store back into EXPECT.
11776 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11777 Sandra Loosemore <sandra@codesourcery.com>
11779 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11780 * config/nios2/nios2.c (nios2_function_profiler): Add
11781 -fPIC (flag_pic == 2) support.
11782 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11783 (nios2_large_offset_p): New function.
11784 (nios2_unspec_reloc_p): Move up position, update to use
11785 nios2_large_offset_p.
11786 (nios2_unspec_address): Remove function.
11787 (nios2_unspec_offset): New function.
11788 (nios2_large_got_address): New function.
11789 (nios2_got_address): Add large offset support.
11790 (nios2_legitimize_tls_address): Update usage of removed and new
11792 (nios2_symbol_binds_local_p): New function.
11793 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11794 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11795 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11796 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11797 processing for (const (unspec ...)).
11798 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11800 2014-02-20 Richard Biener <rguenther@suse.de>
11802 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11803 doing the substitution.
11804 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11806 2014-02-20 Martin Jambor <mjambor@suse.cz>
11809 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11810 info when checking whether lattices are bottom.
11812 2014-02-20 Richard Biener <rguenther@suse.de>
11814 PR middle-end/60221
11815 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11818 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11821 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11822 parameter specifying the scaling.
11823 (inline_call): Update.
11824 (want_inline_recursively): Guard division by zero.
11825 (recursive_inlining): Update.
11826 * ipa-inline.h (clone_inlined_nodes): Update.
11828 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11831 * config/i386/i386.c (classify_argument): Pass structures of size
11832 64 bytes or less in register.
11834 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11835 Kirill Yukhin <kirill.yukhin@intel.com>
11837 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11838 (_mm_rcp28_round_ss): Ditto.
11839 (_mm_rsqrt28_round_sd): Ditto.
11840 (_mm_rsqrt28_round_ss): Ditto.
11841 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11842 (_mm_rcp14_round_ss): Ditto.
11843 (_mm_rsqrt14_round_sd): Ditto.
11844 (_mm_rsqrt14_round_ss): Ditto.
11845 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11846 the first input operand, get rid of match_dup.
11847 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11849 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11851 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11852 operand as the first input operand, set type attribute.
11853 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11854 Set type attribute.
11855 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11856 operand as the first input operand, set type attribute.
11858 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11860 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11863 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11866 * config/i386/i386.c (construct_container): Remove TFmode check
11867 for X86_64_INTEGER_CLASS.
11869 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11872 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11873 only when -Wpsabi is enabled.
11875 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11878 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11879 passing arrays in registers are the same as for structs, so remove the
11880 special case for them.
11882 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11884 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11885 destination type, extract only the valid bits if the source type is not
11886 integral and has a different mode.
11888 2014-02-19 Richard Biener <rguenther@suse.de>
11891 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11894 2014-02-19 Richard Biener <rguenther@suse.de>
11897 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11898 (ipa_modify_call_arguments): Emit an argument load explicitely and
11899 preserve virtual SSA form there and for the replacement call.
11900 Do not update SSA form nor free dominance info.
11902 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11904 * ipa.c (function_and_variable_visibility): Also clear WEAK
11905 flag when disolving COMDAT_GROUP.
11907 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11909 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11910 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11911 not devirtualizing.
11912 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11913 do more sanity checks.
11914 (detect_type_change): Return true when giving up early.
11915 (compute_complex_assign_jump_func): Fix type parameter of
11916 ipa_set_ancestor_jf.
11917 (compute_complex_ancestor_jump_func): Likewise.
11918 (update_jump_functions_after_inlining): Fix updating of
11920 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11922 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11924 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11925 inline clones when edge disappears.
11927 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11930 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11931 Split 64-bit moves into 2 patterns. Do not allow the use of
11932 direct move for TDmode in little endian, since the decimal value
11933 has little endian bytes within a word, but the 64-bit pieces are
11934 ordered in a big endian fashion, and normal subreg's of TDmode are
11936 (mov<mode>_64bit_dm): Likewise.
11937 (movtd_64bit_nodm): Likewise.
11939 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11941 PR tree-optimization/60174
11942 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11943 statement of an SSA_NAME that occurs in an abnormal PHI node.
11945 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11948 * final.c (SEEN_BB): Remove.
11949 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11950 (final_scan_insn): Don't force_source_line on second
11951 NOTE_INSN_BASIC_BLOCK.
11953 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11956 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11957 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11958 (type_natural_mode): Warn ABI change when %zmm register is not
11959 available for AVX512F vector value passing.
11961 2014-02-18 Kai Tietz <ktietz@redhat.com>
11964 * config/i386/i386.c (ix86_expand_prologue): Use value in
11965 rax register as displacement when restoring %r10 or %rax.
11966 Fix wrong offset when restoring both registers.
11968 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11970 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11971 assertion with conditional return.
11973 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11974 Uros Bizjak <ubizjak@gmail.com>
11977 * config/i386/driver-i386.c (host_detect_local_cpu): If
11978 YMM state is not saved by the OS, also clear has_f16c. Move
11979 CPUID 0x80000001 handling before YMM state saving checking.
11981 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11983 PR rtl-optimization/58960
11984 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11985 factored out from ...
11986 (sched_init): ... here.
11987 (free_global_sched_pressure_data): New, factored out from ...
11988 (sched_finish): ... here.
11989 * sched-int.h (free_global_sched_pressure_data): Declare.
11990 * sched-rgn.c (nr_regions_initial): New static global.
11991 (haifa_find_rgns): Initialize it.
11992 (schedule_region): Disable sched-pressure for the newly
11995 2014-02-17 Richard Biener <rguenther@suse.de>
11997 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11998 release SSA defs of pattern stmts.
12000 2014-02-17 Richard Biener <rguenther@suse.de>
12002 * tree-inline.c (expand_call_inline): Release the virtual
12003 operand defined by the call we are about to inline.
12005 2014-02-17 Richard Biener <rguenther@suse.de>
12007 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12009 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12010 Ilya Tocar <ilya.tocar@intel.com>
12012 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12013 arguments order in builtin.
12014 (_mm512_permutexvar_epi64): Ditto.
12015 (_mm512_mask_permutexvar_epi64): Ditto
12016 (_mm512_maskz_permutexvar_epi32): Ditto
12017 (_mm512_permutexvar_epi32): Ditto
12018 (_mm512_mask_permutexvar_epi32): Ditto
12020 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12022 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12023 (p8_vmrgow): Likewise.
12025 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12027 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12030 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12033 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12034 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12035 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12036 using direct move instructions on ISA 2.07. Also adjust
12037 instruction length for 64-bit.
12038 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12039 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12041 2014-02-15 Alan Modra <amodra@gmail.com>
12045 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12046 find_replacement on parts of insn rtl that might be reloaded.
12048 2014-02-15 Richard Biener <rguenther@suse.de>
12050 PR tree-optimization/60183
12051 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12052 (tree_ssa_phiprop): Calculate and free post-dominators.
12054 2014-02-14 Jeff Law <law@redhat.com>
12056 PR rtl-optimization/60131
12057 * ree.c (get_extended_src_reg): New function.
12058 (combine_reaching_defs): Use it rather than assuming location of REG.
12059 (find_and_remove_re): Verify first operand of extension is
12060 a REG before adding the insns to the copy list.
12062 2014-02-14 Roland McGrath <mcgrathr@google.com>
12064 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12065 * configure: Regenerated.
12066 * config.in: Regenerated.
12067 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12068 instead of ASM_SHORT.
12070 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12071 Richard Earnshaw <rearnsha@arm.com>
12073 PR rtl-optimization/59535
12074 * lra-constraints.c (process_alt_operands): Encourage alternative
12075 when unassigned pseudo class is superset of the alternative class.
12076 (inherit_reload_reg): Don't inherit when optimizing for code size.
12077 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12078 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12079 modes not less than 4 for Thumb1.
12081 2014-02-14 Kyle McMartin <kyle@redhat.com>
12084 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12086 2014-02-14 Richard Biener <rguenther@suse.de>
12088 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12089 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12090 Do not strip INDIRECT_REFs.
12092 2014-02-14 Richard Biener <rguenther@suse.de>
12095 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12096 DECL_FUNCTION_SPECIFIC_TARGET.
12097 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12098 * tree-streamer-out.c (pack_ts_target_option): Remove.
12099 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12100 (write_ts_function_decl_tree_pointers): Do not stream
12101 DECL_FUNCTION_SPECIFIC_TARGET.
12102 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12103 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12104 (lto_input_ts_function_decl_tree_pointers): Do not stream
12105 DECL_FUNCTION_SPECIFIC_TARGET.
12107 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12109 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12110 (get_initial_def_for_induction, vectorizable_induction): Ignore
12111 debug stmts when looking for exit_phi.
12112 (vectorizable_live_operation): Fix up condition.
12114 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12116 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12117 nreverse() because it changes the content of original tree list.
12119 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12121 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12122 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12124 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12126 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12127 GNU coding standards.
12129 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12132 * dwarf2out.c (gen_subprogram_die): Don't call
12133 add_calling_convention_attribute if subr_die is old_die.
12135 2014-02-13 Sharad Singhai <singhai@google.com>
12137 * doc/optinfo.texi: Fix order of nodes.
12139 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12141 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12142 operands[2], not operands[3].
12144 2014-02-13 Richard Biener <rguenther@suse.de>
12147 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12148 mention the possibility of an in-tree build.
12149 (CLooG): Update recommended version to 0.18.1, mention the
12150 possibility of an in-tree build and clarify that the ISL
12151 bundled with CLooG does not work.
12153 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12156 * expr.c (compress_float_constant): If x is a hard register,
12157 extend into a pseudo and then move to x.
12159 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12161 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12162 caused by bad second argument to warning_at() with -mhotpatch and
12163 nested functions (e.g. with gfortran).
12165 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12167 * opts.c (option_name): Remove "enabled by default" rider.
12169 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12171 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12173 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12174 Uros Bizjak <ubizjak@gmail.com>
12177 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12178 * configure: Regenerated.
12180 2014-02-12 Richard Biener <rguenther@suse.de>
12182 * vec.c (vec_prefix::calculate_allocation): Move as
12183 inline variant to vec.h.
12184 (vec_prefix::calculate_allocation_1): New out-of-line version.
12185 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12186 (vec_prefix::m_has_auto_buf): Rename to ...
12187 (vec_prefix::m_using_auto_storage): ... this.
12188 (vec_prefix::calculate_allocation): Inline the easy cases
12189 and dispatch to calculate_allocation_1 which doesn't need the
12191 (va_heap::reserve): Use gcc_checking_assert.
12192 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12193 m_using_auto_storage.
12194 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12196 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12197 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12198 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12200 2014-02-12 Richard Biener <rguenther@suse.de>
12202 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12203 when we found a dependence.
12205 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12207 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12209 (maybe_fold_stmt): ... into this new function.
12210 * omp-low.c (lower_omp): Update comment.
12212 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12215 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12218 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12220 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12221 identifiers in comments.
12222 (cortexa53_extra_costs): Likewise.
12223 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12224 (cortexa7_extra_costs): Likewise.
12225 (cortexa12_extra_costs): Likewise.
12226 (cortexa15_extra_costs): Likewise.
12227 (v7m_extra_costs): Likewise.
12229 2014-02-12 Richard Biener <rguenther@suse.de>
12231 PR middle-end/60092
12232 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12233 of posix_memalign being successful.
12234 (lower_stmt): Restrict lowering of posix_memalign to when
12235 -ftree-bit-ccp is enabled.
12237 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12239 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12241 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12243 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12245 PR rtl-optimization/60116
12246 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12247 other_insn once the combination has been validated.
12249 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12252 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12254 * ipa-devirt.c: Include demangle.h
12255 (odr_violation_reported): New static variable.
12256 (add_type_duplicate): Update odr_violations.
12257 (maybe_record_node): Add completep parameter; update it.
12258 (record_target_from_binfo): Add COMPLETEP parameter;
12259 update it as needed.
12260 (possible_polymorphic_call_targets_1): Likewise.
12261 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12262 rename FINAL to COMPLETE.
12263 (record_targets_from_bases): Sanity check we found the binfo;
12264 fix COMPLETEP updating.
12265 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12266 parameter, fix computing of COMPLETEP.
12267 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12268 at LTO time do demangling.
12269 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12270 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12272 (gimple_get_virt_method_for_binfo): Likewise.
12273 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12274 gimple_get_virt_method_for_vtable): Update prototypes.
12276 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12279 * genautomata.c (add_presence_absence): Fix typo with
12280 {final_}presence_list.
12282 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12285 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12286 for VSX/Altivec vectors that land in GPR registers.
12288 2014-02-11 Richard Henderson <rth@redhat.com>
12289 Jakub Jelinek <jakub@redhat.com>
12292 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12293 around drhs if type conversion to lacc->type is not useless.
12295 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12297 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12299 (cortex-a57.cortex-a53): Likewise.
12300 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12302 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12304 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12307 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12309 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12310 add_options_for_arm_vfp3.
12312 2014-02-11 Jeff Law <law@redhat.com>
12314 PR middle-end/54041
12315 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12316 object with an undesirable mode.
12318 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12321 * config/i386/sol2-9.h: New file.
12322 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12323 *-*-solaris2.9*): Use it.
12325 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12327 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12328 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12330 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12332 * config/microblaze/microblaze.c: Extend mcpu version format
12334 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12336 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12338 2014-02-10 Richard Henderson <rth@redhat.com>
12341 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12342 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12343 ms-abi vs -mno-accumulate-outgoing-args.
12344 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12345 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12348 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12350 PR middle-end/60080
12351 * cfgexpand.c (expand_asm_operands): Attach source location to
12352 ASM_INPUT rtx objects.
12353 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12355 2014-02-10 Nick Clifton <nickc@redhat.com>
12357 * config/mn10300/mn10300.c (popcount): New function.
12358 (mn10300_expand_prologue): Include saved registers in stack usage
12361 2014-02-10 Jeff Law <law@redhat.com>
12363 PR middle-end/52306
12364 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12365 when changing the SET_DEST of a prior insn to avoid an input reload.
12367 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12369 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12370 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12371 -mcall-openbsd, or -mcall-linux.
12372 (CC1_ENDIAN_BIG_SPEC): Remove.
12373 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12374 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12375 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12376 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12377 and %cc1_endian_default.
12378 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12380 2014-02-10 Richard Biener <rguenther@suse.de>
12382 PR tree-optimization/60115
12383 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12384 MEM_REF handling. Properly verify that the accesses are not
12385 out of the objects bound.
12387 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12389 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12392 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12394 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12395 proper constants and fix formatting.
12396 (possible_polymorphic_call_targets): Fix formatting.
12398 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12399 Ilya Tocar <ilya.tocar@intel.com>
12401 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12402 (_mm512_loadu_epi32): Renamed into...
12403 (_mm512_loadu_si512): This.
12404 (_mm512_storeu_epi32): Renamed into...
12405 (_mm512_storeu_si512): This.
12406 (_mm512_maskz_ceil_ps): Removed.
12407 (_mm512_maskz_ceil_pd): Ditto.
12408 (_mm512_maskz_floor_ps): Ditto.
12409 (_mm512_maskz_floor_pd): Ditto.
12410 (_mm512_floor_round_ps): Ditto.
12411 (_mm512_floor_round_pd): Ditto.
12412 (_mm512_ceil_round_ps): Ditto.
12413 (_mm512_ceil_round_pd): Ditto.
12414 (_mm512_mask_floor_round_ps): Ditto.
12415 (_mm512_mask_floor_round_pd): Ditto.
12416 (_mm512_mask_ceil_round_ps): Ditto.
12417 (_mm512_mask_ceil_round_pd): Ditto.
12418 (_mm512_maskz_floor_round_ps): Ditto.
12419 (_mm512_maskz_floor_round_pd): Ditto.
12420 (_mm512_maskz_ceil_round_ps): Ditto.
12421 (_mm512_maskz_ceil_round_pd): Ditto.
12422 (_mm512_expand_pd): Ditto.
12423 (_mm512_expand_ps): Ditto.
12424 * config/i386/i386.c (ix86_builtins): Remove
12425 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12426 (bdesc_args): Ditto.
12427 * config/i386/predicates.md (const1256_operand): New.
12428 (const_1_to_2_operand): Ditto.
12429 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12430 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12431 (*avx512pf_gatherpf<mode>sf): Ditto.
12432 (avx512pf_gatherpf<mode>df): Ditto.
12433 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12434 (*avx512pf_gatherpf<mode>df): Ditto.
12435 (avx512pf_scatterpf<mode>sf): Ditto.
12436 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12437 (*avx512pf_scatterpf<mode>sf): Ditto.
12438 (avx512pf_scatterpf<mode>df): Ditto.
12439 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12440 (*avx512pf_scatterpf<mode>df): Ditto.
12441 (avx512f_expand<mode>): Removed.
12442 (<shift_insn><mode>3<mask_name>): Change predicate type.
12444 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12446 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12447 not at the end of datarefs vector use ordered_remove to avoid
12448 reordering datarefs vector.
12451 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12452 mark local addressable non-static vars as GOVD_PRIVATE
12453 instead of GOVD_LOCAL.
12454 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12455 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12458 PR middle-end/60092
12459 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12460 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12461 assume_aligned or alloc_align attributes.
12462 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12463 arguments. Handle also assume_aligned and alloc_align attributes.
12464 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12465 calls to functions with assume_aligned or alloc_align attributes.
12466 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12468 2014-02-08 Terry Guo <terry.guo@arm.com>
12470 * doc/invoke.texi: Document ARM -march=armv7e-m.
12472 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12474 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12475 flag on __cilkrts_rethrow builtin.
12478 * ipa-cp.c (determine_versionability): Fail at -O0
12479 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12480 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12483 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12486 * tree-inline.c (copy_forbidden): Fail for
12487 __attribute__((optimize (0))) functions.
12489 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12491 * varpool.c: Include pointer-set.h.
12492 (varpool_remove_unreferenced_decls): Variables in other partitions
12493 will not be output; be however careful to not lose information
12494 about partitioning.
12496 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12498 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12499 lookup in the vtable constructor.
12501 2014-02-07 Jeff Law <law@redhat.com>
12504 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12505 define_insn_and_split.
12507 * ipa-inline.c (inline_small_functions): Fix typos.
12509 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12511 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12512 (s390_can_use_return_insn): Declare.
12513 * config/s390/s390.h (EPILOGUE_USES): Define.
12514 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12516 (s390_chunkify_start): Handle return JUMP_LABELs.
12517 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12518 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12519 (s390_can_use_return_insn): New functions.
12520 (s390_fix_long_loop_prediction): Handle conditional returns.
12521 (TARGET_SET_UP_BY_PROLOGUE): Define.
12522 * config/s390/s390.md (ANY_RETURN): New code iterator.
12523 (*creturn, *csimple_return, return, simple_return): New patterns.
12525 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12527 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12528 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12529 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12530 REG_CFA_RESTORE list when deciding not to restore a register.
12532 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12534 * config/s390/s390.c: Include tree-pass.h and context.h.
12535 (s390_early_mach): New function, split out from...
12536 (s390_emit_prologue): ...here.
12537 (pass_data_s390_early_mach): New pass structure.
12538 (pass_s390_early_mach): New class.
12539 (s390_option_override): Create and register early_mach pass.
12540 Move to end of file.
12542 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12544 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12545 to match for the exit block.
12547 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12549 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12550 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12551 Reject misaligned operands.
12553 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12555 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12557 2014-02-07 Richard Biener <rguenther@suse.de>
12559 PR middle-end/60092
12560 * gimple-low.c (lower_builtin_posix_memalign): New function.
12561 (lower_stmt): Call it to lower posix_memalign in a way
12562 to make alignment info accessible.
12564 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12567 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12568 __builtin_setjmp_receiver.
12570 2014-02-07 Richard Biener <rguenther@suse.de>
12572 PR middle-end/60092
12573 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12574 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12575 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12576 Handle BUILT_IN_POSIX_MEMALIGN.
12577 (find_func_clobbers): Likewise.
12578 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12579 (call_may_clobber_ref_p_1): Likewise.
12581 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12584 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12587 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12590 * lto-cgraph.c (lto_output_node): Use
12591 symtab_get_symbol_partitioning_class.
12592 (lto_output_varpool_node): likewise.
12593 (symtab_get_symbol_partitioning_class): Move here from
12594 lto/lto-partition.c
12595 * cgraph.h (symbol_partitioning_class): Likewise.
12596 (symtab_get_symbol_partitioning_class): Declare.
12598 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12600 * ggc.h (ggc_internal_cleared_alloc): New macro.
12601 * vec.h (vec_safe_copy): Handle memory stats.
12602 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12603 * target-globals.c (save_target_globals): Likewise.
12605 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12608 * expr.c (emit_move_resolve_push): Export; be bit more selective
12609 on when to clear alias set.
12610 * expr.h (emit_move_resolve_push): Declare.
12611 * function.h (struct function): Add tail_call_marked.
12612 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12613 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12614 * config/i386/i386.md (TImode move expander): De not call
12616 (FP push expanders): Preserve memory attributes.
12617 * config/i386/sse.md (push<mode>1): Remove.
12618 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12619 (ix86_expand_push): Remove.
12620 * config/i386/mmx.md (push<mode>1): Remove.
12622 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12624 PR rtl-optimization/60030
12625 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12626 lopart with paradoxical subreg before shifting it up by hprec.
12628 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12630 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12631 Remove extra newline at end of file.
12632 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12633 (arm_issue_rate): Handle cortexa57.
12634 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12635 (cortex-a57.cortex-a53): Likewise.
12637 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12640 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12641 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12643 (arm_expand_prologue): Adjust all callers.
12644 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12645 info, registers also at the lowest numbered registers side. Use
12646 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12650 * var-tracking.c (adjust_mems): Before adding a SET to
12651 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12653 2014-02-06 Alan Modra <amodra@gmail.com>
12656 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12657 change SDmode to DDmode when lra_in_progress.
12659 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12661 PR middle-end/59150
12662 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12663 free_data_ref on the dr first, and before goto again also set dr
12664 to the next dr. For simd_lane_access, free old datarefs[i] before
12665 overwriting it. For get_vectype_for_scalar_type failure, don't
12666 free_data_ref if simd_lane_access.
12668 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12671 * tree.h (opts_for_fn): New inline function.
12672 (opt_for_fn): Define.
12673 * config/i386/i386.c (ix86_function_regparm): Use
12674 opt_for_fn (decl, optimize) instead of optimize.
12676 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12678 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12679 for SYMBOL_REF in large memory model.
12681 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12683 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12684 and crypto support.
12685 (cortex-a57): Likewise.
12686 (cortex-a57.cortex-a53): Likewise.
12688 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12689 Kugan Vivekanandarajah <kuganv@linaro.org>
12691 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12693 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12695 2014-02-06 Richard Biener <rguenther@suse.de>
12697 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12698 set_loop_copy and initialize_original_copy_tables.
12700 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12702 * config/aarch64/aarch64-simd.md
12703 (aarch64_ashr_simddi): Change QI to SI.
12705 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12706 Jakub Jelinek <jakub@redhat.com>
12708 PR middle-end/60013
12709 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12712 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12714 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12715 CODE_FOR_altivec_vpku[hw]um to
12716 CODE_FOR_altivec_vpku[hw]um_direct.
12717 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12718 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12719 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12720 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12722 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12724 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12725 generation for -maltivec=be.
12726 (altivec_vsumsws): Simplify redundant test.
12728 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12730 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12731 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12732 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12733 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12734 gen_altivec_vpkuwum.
12735 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12737 (altivec_vpks<VI_char>ss): Likewise.
12738 (altivec_vpks<VI_char>us): Likewise.
12739 (altivec_vpku<VI_char>us): Likewise.
12740 (altivec_vpku<VI_char>um): Likewise.
12741 (altivec_vpku<VI_char>um_direct): New (copy of
12742 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12744 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12745 target is little endian and -maltivec=be is not specified.
12746 (*altivec_vupkhs<VU_char>_direct): New (copy of
12747 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12748 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12749 target is little endian and -maltivec=be is not specified.
12750 (*altivec_vupkls<VU_char>_direct): New (copy of
12751 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12752 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12753 little endian and -maltivec=be is not specified.
12754 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12755 little endian and -maltivec=be is not specified.
12757 2014-02-05 Richard Henderson <rth@redhat.com>
12760 * combine-stack-adj.c: Revert r206943.
12761 * sched-int.h (struct deps_desc): Add last_args_size.
12762 * sched-deps.c (init_deps): Initialize it.
12763 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12764 contain REG_ARGS_SIZE notes.
12766 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12768 * lto-cgraph.c (asm_nodes_output): Make global.
12769 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12770 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12771 (driver_handle_option): Handle OPT_fwpa.
12773 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12776 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12777 a comment typo and formatting issue. If odr_hash hasn't been
12778 created, return vNULL and set *completep to false.
12780 PR middle-end/57499
12781 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12782 bb with no successors.
12784 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12787 * doc/invoke.texi (-march): Clarify documentation for ARM.
12788 (-mtune): Likewise.
12791 2014-02-05 Richard Biener <rguenther@suse.de>
12793 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12794 when not vectorizing because of too many alias checks.
12795 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12796 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12798 2014-02-05 Nick Clifton <nickc@redhat.com>
12800 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12801 accept extended registers in any mode when compiling for the MN10300.
12803 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12805 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12806 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12807 sanitization attributes.
12808 (can_inline_edge_p): Likewise.
12809 (sanitize_attrs_match_for_inline_p): New function.
12811 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12813 * ipa-prop.c (detect_type_change): Shor circuit testing of
12814 type changes on THIS pointer.
12816 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12819 * config/pa/pa.c (legitimize_tls_address): Return original address
12820 if not passed a SYMBOL_REF rtx.
12821 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12823 (pa_emit_move_sequence): Simplify TLS source operands.
12824 (pa_legitimate_constant_p): Reject all TLS constants.
12825 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12826 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12828 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12830 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12831 groups when we know they are controlled by LTO.
12832 * varasm.c (default_binds_local_p_1): If object is in other partition,
12833 it will be resolved locally.
12835 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12837 * config/host-linux.c (linux_gt_pch_use_address): Don't
12838 use SSIZE_MAX because it is not always defined.
12840 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12843 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12844 threshold for pseudo splitting.
12845 (update_ebb_live_info): Process call argument hard registers and
12846 hard registers from insn definition too.
12847 (max_small_class_regs_num): New constant.
12848 (inherit_in_ebb): Update live hard regs through EBBs. Update
12849 reloads_num only for small register classes. Don't split for
12852 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12855 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12858 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12860 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12861 visibility is safe.
12863 2014-02-04 Marek Polacek <polacek@redhat.com>
12865 * gdbinit.in (pel): Define.
12867 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12869 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12872 2014-02-04 Richard Biener <rguenther@suse.de>
12875 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12876 in function context local.
12877 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12878 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12879 similar to LTO_imported_decl_ref.
12881 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12883 PR tree-optimization/60002
12884 * cgraphclones.c (build_function_decl_skip_args): Clear
12885 DECL_LANG_SPECIFIC.
12887 PR tree-optimization/60023
12888 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12889 false to gsi_replace.
12890 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12891 has been in some EH region and vec_stmt could throw, add
12892 vec_stmt into the same EH region.
12893 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12894 has no lhs, ignore it.
12895 * internal-fn.c (expand_MASK_LOAD): Likewise.
12898 * tree-inline.c (copy_forbidden): Fail for
12899 __attribute__((optimize (0))) functions.
12902 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12903 is set, copy one less argument.
12904 (expand_simd_clones): Don't subtract clone_info->inbranch
12905 from simd_clone_struct_alloc argument.
12907 PR rtl-optimization/57915
12908 * recog.c (simplify_while_replacing): If all unary/binary/relational
12909 operation arguments are constant, attempt to simplify those.
12911 PR middle-end/59261
12912 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12913 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12915 2014-02-04 Richard Biener <rguenther@suse.de>
12917 PR tree-optimization/60012
12918 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12919 TBAA disambiguation to all DDRs.
12921 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12924 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12925 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12927 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12930 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12932 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12934 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12935 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12937 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12940 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12941 to figure out targets of polymorphic calls with known decl.
12942 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12943 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12944 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12945 (get_polymorphic_call_info): ... here.
12946 (get_polymorphic_call_info_from_invariant): New function.
12948 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12950 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12951 lookup via vtable pointer; check for type consistency
12952 and turn inconsitent facts into UNREACHABLE.
12953 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12954 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12955 type inconsistent querries; return UNREACHABLE instead.
12957 2014-02-03 Richard Henderson <rth@twiddle.net>
12960 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12961 already processed this node.
12962 (normalize_one_pred_1): Pass along mark_set.
12963 (normalize_one_pred): Create and destroy a pointer_set_t.
12964 (normalize_one_pred_chain): Likewise.
12966 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12968 PR gcov-profile/58602
12969 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12971 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12974 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12975 -fno-devirtualize; try to devirtualize by the knowledge of
12976 virtual table pointer given by aggregate propagation.
12977 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12978 (ipa_print_node_jump_functions): Dump also offset that
12979 is relevant for polymorphic calls.
12980 (determine_known_aggregate_parts): Add arg_type parameter; use it
12981 instead of determining the type from pointer type.
12982 (ipa_compute_jump_functions_for_edge): Update call of
12983 determine_known_aggregate_parts.
12984 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12985 (gimple_get_virt_method_for_binfo): ... here; simplify using
12986 vtable_pointer_value_to_vtable.
12987 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12988 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12989 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12990 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12992 (vtable_pointer_value_to_binfo): ... here.
12993 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12995 2014-02-03 Teresa Johnson <tejohnson@google.com>
12997 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12998 redef of outer loop index variable.
13000 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13004 * doc/extend.texi (Function Attributes): Typo.
13006 2014-02-03 Cong Hou <congh@google.com>
13008 PR tree-optimization/60000
13009 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13010 if the vectorized statement is a store. A store statement can only
13011 appear at the end of pattern statements.
13013 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13015 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13016 (ix86_option_override_internal): Default long double to 64-bit for
13017 32-bit Bionic and to 128-bit for 64-bit Bionic.
13019 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13020 TARGET_LONG_DOUBLE_128 is true.
13021 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13023 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13024 (mlong-double-64): Negate -mlong-double-128.
13025 (mlong-double-128): New option.
13027 * config/i386/i386-c.c (ix86_target_macros): Define
13028 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13030 * doc/invoke.texi: Document -mlong-double-128.
13032 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13034 PR rtl-optimization/60024
13035 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13037 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13039 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13041 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13043 PR rtl-optimization/57662
13044 * sel-sched.c (code_motion_path_driver): Do not mark already not
13045 existing blocks in the visiting bitmap.
13047 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13049 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13050 on the insn being emitted.
13052 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13053 Will Deacon <will.deacon@arm.com>
13055 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13057 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13059 * config/arm/arm-tables.opt: Regenerate.
13061 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13063 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13064 for vector types other than V16QImode.
13065 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13066 define_expand, and call altivec_expand_vec_perm_le when producing
13067 code with little endian element order.
13068 (*altivec_vperm_<mode>_internal): New insn having previous
13069 behavior of altivec_vperm_<mode>.
13070 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13071 altivec_expand_vec_perm_le when producing code with little endian
13073 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13074 behavior of altivec_vperm_<mode>_uns.
13076 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13078 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13079 (altivec_vsumsws): Add handling for -maltivec=be with a little
13081 (altivec_vsumsws_direct): New.
13082 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13083 gen_altivec_vsumsws.
13085 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13087 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13088 vtable_pointer_value_to_binfo): New functions.
13089 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13090 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13092 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13094 * config/nios2/nios2.md (load_got_register): Initialize GOT
13095 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13096 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13098 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13100 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13101 preserverd by passthrough, do not propagate the type.
13103 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13105 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13106 (mips_atomic_assign_expand_fenv): New function.
13107 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13109 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13111 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13112 (__builtin_mips_set_fcsr): Likewise.
13113 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13114 MIPS_USI_FTYPE_VOID.
13115 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13116 (mips16_expand_set_fcsr): Likewise.
13117 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13118 (mips16_set_fcsr_stub): Likewise.
13119 (mips16_get_fcsr_one_only_stub): New class.
13120 (mips16_set_fcsr_one_only_stub): Likewise.
13121 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13122 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13123 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13124 (hard_float): New availability predicate.
13125 (mips_builtins): Add get_fcsr and set_fcsr.
13126 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13127 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13128 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13129 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13130 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13133 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13135 * config/mips/mips.c (mips_one_only_stub): New class.
13136 (mips_need_mips16_rdhwr_p): Replace with...
13137 (mips16_rdhwr_stub): ...this new variable.
13138 (mips16_stub_call_address): New function.
13139 (mips16_rdhwr_one_only_stub): New class.
13140 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13141 (mips_output_mips16_rdhwr): Delete.
13142 (mips_finish_stub): New function.
13143 (mips_code_end): Use it to handle rdhwr stubs.
13145 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13148 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13149 when calculating size of integer atomic types.
13151 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13153 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13155 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13157 PR tree-optimization/60003
13158 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13159 * profile.c (branch_prob): Use gimple_call_builtin_p
13160 to check for BUILT_IN_SETJMP_RECEIVER.
13161 * tree-inline.c (copy_bb): Call notice_special_calls.
13163 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13166 * lra-constraints.c (process_alt_operands): Update reload_sum only
13169 2014-01-31 Richard Henderson <rth@redhat.com>
13171 PR middle-end/60004
13172 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13173 until after else_eh is processed.
13175 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13177 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13178 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13179 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13180 in smmintrin.h, remove them.
13181 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13182 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13183 * config/i386/i386.md (ROUND_SAE): Fix value.
13184 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13185 (const48_operand): New.
13186 * config/i386/subst.md (round), (round_expand): Use
13187 const_4_or_8_to_11_operand.
13188 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13190 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13192 * config/i386/constraints.md (Yk): Swap meaning with k.
13193 * config/i386/i386.md (movhi_internal): Change Yk to k.
13194 (movqi_internal): Ditto.
13195 (*k<logic><mode>): Ditto.
13198 (kandn<mode>): Ditto.
13199 (*<code>hi_1): Ditto.
13200 (*<code>qi_1): Ditto.
13201 (kxnor<mode>): Ditto.
13202 (kortestzhi): Ditto.
13203 (kortestchi): Ditto.
13205 (*one_cmplhi2_1): Ditto.
13206 (*one_cmplqi2_1): Ditto.
13207 * config/i386/sse.md (): Change k to Yk.
13208 (avx512f_load<mode>_mask): Ditto.
13209 (avx512f_blendm<mode>): Ditto.
13210 (avx512f_store<mode>_mask): Ditto.
13211 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13212 (avx512f_storedqu<mode>_mask): Ditto.
13213 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13215 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13216 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13217 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13218 (avx512f_maskcmp<mode>3): Ditto.
13219 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13220 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13221 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13222 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13223 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13224 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13225 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13226 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13227 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13228 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13229 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13230 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13231 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13232 (vec_extract_lo_<mode>_maskm): Ditto.
13233 (vec_extract_hi_<mode>_maskm): Ditto.
13234 (avx512f_vternlog<mode>_mask): Ditto.
13235 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13236 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13237 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13238 (avx512f_<code>v8div16qi2_mask): Ditto.
13239 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13240 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13241 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13242 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13243 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13244 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13245 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13246 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13247 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13248 (avx512cd_maskb_vec_dupv8di): Ditto.
13249 (avx512cd_maskw_vec_dupv16si): Ditto.
13250 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13251 (avx512f_vpermi2var<mode>3_mask): Ditto.
13252 (avx512f_vpermi2var<mode>3_mask): Ditto.
13253 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13254 (*avx512f_gathersi<mode>): Ditto.
13255 (*avx512f_gathersi<mode>_2): Ditto.
13256 (*avx512f_gatherdi<mode>): Ditto.
13257 (*avx512f_gatherdi<mode>_2): Ditto.
13258 (*avx512f_scattersi<mode>): Ditto.
13259 (*avx512f_scatterdi<mode>): Ditto.
13260 (avx512f_compress<mode>_mask): Ditto.
13261 (avx512f_compressstore<mode>_mask): Ditto.
13262 (avx512f_expand<mode>_mask): Ditto.
13263 * config/i386/subst.md (mask): Change k to Yk.
13264 (mask_scalar_merge): Ditto.
13267 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13269 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13271 2014-01-31 Richard Biener <rguenther@suse.de>
13273 PR middle-end/59990
13274 * builtins.c (fold_builtin_memory_op): Make sure to not
13275 use a floating-point mode or a boolean or enumeral type for
13276 the copy operation.
13278 2014-01-30 DJ Delorie <dj@redhat.com>
13280 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13281 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13282 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13283 whenever main() has an epilogue.
13285 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13287 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13288 unused variable "field".
13289 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13290 (vsx_mergeh_<mode>): Likewise.
13291 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13292 (altivec_vmrghh): Likewise.
13293 (altivec_vmrghw): Likewise.
13294 (altivec_vmrglb): Likewise.
13295 (altivec_vmrglh): Likewise.
13296 (altivec_vmrglw): Likewise.
13297 (altivec_vspltb): Add missing uses.
13298 (altivec_vsplth): Likewise.
13299 (altivec_vspltw): Likewise.
13300 (altivec_vspltsf): Likewise.
13302 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13305 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13306 frame related instructions.
13308 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13310 PR rtl-optimization/59959
13311 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13312 any reload of register whose subreg is invalid.
13314 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13316 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13317 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13318 Add missing return type - void.
13320 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13322 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13323 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13324 remove element index adjustment for endian (now handled in vsx.md
13326 (altivec_expand_vec_perm_const): Use
13327 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13328 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13329 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13330 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13331 define_expand and a new define_insn *altivec_vspltb_internal;
13332 adjust for -maltivec=be on a little endian target.
13333 (altivec_vspltb_direct): New.
13334 (altivec_vsplth): Divide into a define_expand and a new
13335 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13336 little endian target.
13337 (altivec_vsplth_direct): New.
13338 (altivec_vspltw): Divide into a define_expand and a new
13339 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13340 little endian target.
13341 (altivec_vspltw_direct): New.
13342 (altivec_vspltsf): Divide into a define_expand and a new
13343 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13344 a little endian target.
13346 2014-01-30 Richard Biener <rguenther@suse.de>
13348 PR tree-optimization/59993
13349 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13350 can propagate form the earlier stmt and avoid the transform
13351 when the intermediate result is needed.
13353 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13355 * README.Portability: Fix typo.
13357 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13359 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13360 comparison_operator with ordered_comparison_operator.
13362 2014-01-30 Nick Clifton <nickc@redhat.com>
13364 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13365 Rename to mn10300_store_multiple_regs.
13366 * config/mn10300/mn10300.c: Likewise.
13367 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13368 store_multiple_regs.
13369 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13370 Call mn10300_store_multiple_regs.
13372 2014-01-30 Nick Clifton <nickc@redhat.com>
13373 DJ Delorie <dj@redhat.com>
13375 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13376 %fp 2 to keep registers after it properly word-aligned.
13377 (rl78_alloc_physical_registers_umul): Handle the case where both
13378 input operands are the same.
13380 2014-01-30 Richard Biener <rguenther@suse.de>
13382 PR tree-optimization/59903
13383 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13386 2014-01-30 Jason Merrill <jason@redhat.com>
13389 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13392 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13394 2014-01-30 Richard Biener <rguenther@suse.de>
13396 PR tree-optimization/59951
13397 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13399 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13402 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13403 SFmode to DFmode case.
13405 2014-01-29 DJ Delorie <dj@redhat.com>
13407 * config/msp430/msp430.opt (-minrt): New.
13408 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13410 (ENDFILE_SPEC): Likewise.
13412 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13414 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13415 (estimate_function_body_sizes): Use it.
13417 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13420 * dwarf2out.c (is_cxx_auto): New.
13421 (is_base_type): Use it.
13422 (gen_type_die_with_usage): Likewise.
13424 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13426 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13427 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13428 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13429 -maltivec=be with LE targets.
13430 (vsx_mergeh_<mode>): Likewise.
13431 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13432 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13433 (altivec_vmrghb): Replace with define_expand and new
13434 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13435 (altivec_vmrghb_direct): New define_insn.
13436 (altivec_vmrghh): Replace with define_expand and new
13437 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13438 (altivec_vmrghh_direct): New define_insn.
13439 (altivec_vmrghw): Replace with define_expand and new
13440 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13441 (altivec_vmrghw_direct): New define_insn.
13442 (*altivec_vmrghsf): Adjust for endianness.
13443 (altivec_vmrglb): Replace with define_expand and new
13444 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13445 (altivec_vmrglb_direct): New define_insn.
13446 (altivec_vmrglh): Replace with define_expand and new
13447 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13448 (altivec_vmrglh_direct): New define_insn.
13449 (altivec_vmrglw): Replace with define_expand and new
13450 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13451 (altivec_vmrglw_direct): New define_insn.
13452 (*altivec_vmrglsf): Adjust for endianness.
13453 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13454 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13455 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13456 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13457 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13458 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13459 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13460 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13462 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13464 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13465 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13468 2014-01-29 Richard Biener <rguenther@suse.de>
13470 PR tree-optimization/58742
13471 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13472 associate_pointerplus_align.
13473 (associate_pointerplus_diff): New function.
13474 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13475 and associate_pointerplus_diff.
13477 2014-01-29 Richard Biener <rguenther@suse.de>
13479 * lto-streamer.h (LTO_major_version): Bump to 3.
13480 (LTO_minor_version): Reset to 0.
13482 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13484 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13485 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13486 (arm_file_start): Generate correct asm header for armv7ve.
13487 * config/arm/bpabi.h: Add multilib support for armv7ve.
13488 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13489 and cortex-a15 to armv7ve.
13490 * config/arm/t-aprofile: Add multilib support for armv7ve.
13491 * doc/invoke.texi: Document -march=armv7ve.
13493 2014-01-29 Richard Biener <rguenther@suse.de>
13495 PR tree-optimization/58742
13496 * tree-ssa-forwprop.c (associate_plusminus): Return true
13497 if we changed sth, defer EH cleanup to ...
13498 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13499 (simplify_mult): New function.
13501 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13503 PR middle-end/59917
13504 PR tree-optimization/59920
13505 * tree.c (build_common_builtin_nodes): Remove
13506 __builtin_setjmp_dispatcher initialization.
13507 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13508 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13509 instead of gsi_after_labels + manually skipping debug stmts.
13510 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13511 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13512 * tree-inline.c (copy_edges_for_bb): Remove
13513 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13514 argument. Ignore computed_goto_p stmts. Don't call
13515 make_abnormal_goto_edges. If a call might need abnormal edges
13516 for non-local gotos, see if it already has an edge to
13517 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13518 with true argument, don't do anything then, otherwise add
13519 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13520 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13522 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13523 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13524 (lower_stmt): Don't set data->calls_builtin_setjmp.
13525 (lower_builtin_setjmp): Adjust comment.
13526 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13527 * tree-cfg.c (found_computed_goto): Remove.
13528 (factor_computed_gotos): Remove.
13529 (make_goto_expr_edges): Return bool, true for computed gotos.
13530 Don't call make_abnormal_goto_edges.
13531 (build_gimple_cfg): Don't set found_computed_goto, don't call
13532 factor_computed_gotos.
13533 (computed_goto_p): No longer static.
13534 (make_blocks): Don't set found_computed_goto.
13535 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13536 (make_edges): If make_goto_expr_edges returns true, push bb
13537 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13538 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13539 vector. Record mapping between bbs and OpenMP regions if there
13540 are any, adjust make_gimple_omp_edges caller. Call
13541 handle_abnormal_edges.
13542 (make_abnormal_goto_edges): Remove.
13543 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13544 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13545 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13546 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13547 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13548 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13549 filling *region also set *region_idx to (*region)->entry->index.
13552 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13553 For REGs set ORIGINAL_REGNO.
13555 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13557 * doc/md.texi: Mention that a target shouldn't implement
13558 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13561 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13563 PR tree-optimization/59594
13564 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13565 a copy of the datarefs vector rather than the vector itself.
13567 2014-01-28 Jason Merrill <jason@redhat.com>
13570 * dwarf2out.c (auto_die): New static.
13571 (gen_type_die_with_usage): Handle C++1y 'auto'.
13572 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13575 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13578 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13579 (SPEC_X32): Likewise.
13580 (SPEC_64): Likewise.
13581 * config/i386/i386.c (ix86_option_override_internal): Turn off
13582 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13584 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13585 * config/i386/i386.h (TARGET_16BIT): New macro.
13586 (TARGET_16BIT_P): Likewise.
13587 * config/i386/i386.opt: Add m16.
13588 * doc/invoke.texi: Document -m16.
13590 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13592 PR preprocessor/59935
13593 * input.c (location_get_source_line): Bail out on when line number
13594 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13596 2014-01-28 Richard Biener <rguenther@suse.de>
13598 PR tree-optimization/58742
13599 * tree-ssa-forwprop.c (associate_plusminus): Handle
13600 pointer subtraction of the form (T)(P + A) - (T)P.
13602 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13604 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13607 2014-01-28 Richard Biener <rguenther@suse.de>
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 Richard Biener <rguenther@suse.de>
13621 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13623 2014-01-28 Richard Biener <rguenther@suse.de>
13625 PR rtl-optimization/45364
13626 PR rtl-optimization/59890
13627 * var-tracking.c (local_get_addr_clear_given_value): Handle
13628 already cleared slot.
13629 (val_reset): Handle not allocated local_get_addr_cache.
13630 (vt_find_locations): Use post-order on the inverted CFG.
13632 2014-01-28 Alan Modra <amodra@gmail.com>
13634 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13635 * configure.ac <recursive call for build != host>: Define
13636 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13637 and LD_FOR_BUILD too.
13638 * configure: Regenerate.
13640 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13642 * config/i386/i386.c (get_builtin_code_for_version): Separate
13643 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13644 Broadwell from Haswell.
13646 2014-01-27 Steve Ellcey <sellcey@mips.com>
13648 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13649 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13650 * config/mips/mips.c (mips_option_override): Change setting
13652 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13653 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13654 Change from Mask to Var.
13656 2014-01-27 Jeff Law <law@redhat.com>
13658 * ipa-inline.c (inline_small_functions): Fix typo.
13660 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13662 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13663 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13664 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13665 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13666 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13667 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13668 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13669 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13670 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13671 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13672 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13673 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13674 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13675 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13676 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13677 (_mm512_storeu_epi64): Ditto.
13678 (_mm512_cmpge_epi32_mask): Ditto.
13679 (_mm512_cmpge_epu32_mask): Ditto.
13680 (_mm512_cmpge_epi64_mask): Ditto.
13681 (_mm512_cmpge_epu64_mask): Ditto.
13682 (_mm512_cmple_epi32_mask): Ditto.
13683 (_mm512_cmple_epu32_mask): Ditto.
13684 (_mm512_cmple_epi64_mask): Ditto.
13685 (_mm512_cmple_epu64_mask): Ditto.
13686 (_mm512_cmplt_epi32_mask): Ditto.
13687 (_mm512_cmplt_epu32_mask): Ditto.
13688 (_mm512_cmplt_epi64_mask): Ditto.
13689 (_mm512_cmplt_epu64_mask): Ditto.
13690 (_mm512_cmpneq_epi32_mask): Ditto.
13691 (_mm512_cmpneq_epu32_mask): Ditto.
13692 (_mm512_cmpneq_epi64_mask): Ditto.
13693 (_mm512_cmpneq_epu64_mask): Ditto.
13694 (_mm512_expand_pd): Ditto.
13695 (_mm512_expand_ps): Ditto.
13696 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13697 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13698 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13699 * config/i386/i386.c (ix86_builtins): Add
13700 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13701 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13702 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13703 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13704 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13705 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13706 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13707 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13708 IX86_BUILTIN_PMOVUSQW512_MEM.
13709 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13710 __builtin_ia32_pmovsqd512mem_mask,
13711 __builtin_ia32_pmovqd512mem_mask,
13712 __builtin_ia32_pmovusqw512mem_mask,
13713 __builtin_ia32_pmovsqw512mem_mask,
13714 __builtin_ia32_pmovqw512mem_mask,
13715 __builtin_ia32_pmovusdw512mem_mask,
13716 __builtin_ia32_pmovsdw512mem_mask,
13717 __builtin_ia32_pmovdw512mem_mask,
13718 __builtin_ia32_pmovqb512mem_mask,
13719 __builtin_ia32_pmovusqb512mem_mask,
13720 __builtin_ia32_pmovsqb512mem_mask,
13721 __builtin_ia32_pmovusdb512mem_mask,
13722 __builtin_ia32_pmovsdb512mem_mask,
13723 __builtin_ia32_pmovdb512mem_mask.
13724 (bdesc_args): Add __builtin_ia32_expanddf512,
13725 __builtin_ia32_expandsf512.
13726 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13727 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13728 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13729 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13730 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13731 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13732 (avx512f_<code>v8div16qi2_mask_store): This.
13733 (avx512f_expand<mode>): New.
13735 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13737 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13739 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13740 (_mm512_prefetch_i32scatter_pd): Ditto.
13741 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13742 (_mm512_prefetch_i64scatter_pd): Ditto.
13743 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13744 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13745 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13746 (_mm512_prefetch_i32scatter_ps): Ditto.
13747 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13748 (_mm512_prefetch_i64scatter_ps): Ditto.
13749 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13750 * config/i386/i386-builtin-types.def: Define
13751 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13752 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13753 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13754 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13755 IX86_BUILTIN_SCATTERPFQPD.
13756 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13757 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13758 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13759 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13760 __builtin_ia32_scatterpfqps.
13761 (ix86_expand_builtin): Expand new built-ins.
13762 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13763 fix memory access data type.
13764 (*avx512pf_gatherpf<mode>_mask): Ditto.
13765 (*avx512pf_gatherpf<mode>): Ditto.
13766 (avx512pf_scatterpf<mode>): Ditto.
13767 (*avx512pf_scatterpf<mode>_mask): Ditto.
13768 (*avx512pf_scatterpf<mode>): Ditto.
13769 (GATHER_SCATTER_SF_MEM_MODE): New.
13770 (avx512pf_gatherpf<mode>df): Ditto.
13771 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13772 (*avx512pf_scatterpf<mode>df): Ditto.
13774 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13777 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13778 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13781 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13783 * common/config/arm/arm-common.c
13784 (arm_rewrite_mcpu): Handle multiple names.
13786 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13788 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13790 * gimple-builder.h (create_gimple_tmp): Delete.
13792 2014-01-27 Christian Bruel <christian.bruel@st.com>
13794 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13797 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13799 * config/pa/pa.md (call): Generate indirect long calls to non-local
13800 functions when outputing 32-bit code.
13801 (call_value): Likewise except for special call to buggy powf function.
13803 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13804 portable runtime and PIC indirect calls.
13805 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13806 and PIC call sequences. Use ldo instead of blr to set return register
13807 in PIC call sequence.
13809 2014-01-25 Walter Lee <walt@tilera.com>
13811 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13812 avoid clobbering a live register.
13814 2014-01-25 Walter Lee <walt@tilera.com>
13816 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13817 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13818 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13819 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13821 2014-01-25 Walter Lee <walt@tilera.com>
13823 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13824 arguments on even registers.
13825 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13827 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13828 (BIGGEST_ALIGNMENT): Ditto.
13829 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13831 2014-01-25 Walter Lee <walt@tilera.com>
13833 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13834 insns before bundling.
13835 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13837 2014-01-25 Walter Lee <walt@tilera.com>
13839 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13840 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13841 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13843 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13845 * config/mips/constraints.md (kl): Delete.
13846 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13847 define expands, using...
13848 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13849 instructions for MIPS16.
13850 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13851 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13853 2014-01-25 Walter Lee <walt@tilera.com>
13855 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13859 2014-01-25 Walter Lee <walt@tilera.com>
13861 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13862 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13864 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13866 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13869 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13871 * print-rtl.c (in_call_function_usage): New var.
13872 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13873 EXPR_LIST mode as mode and not as reg note name.
13875 PR middle-end/59561
13876 * cfgloopmanip.c (copy_loop_info): If
13877 loop->warned_aggressive_loop_optimizations, make sure
13878 the flag is set in target loop too.
13880 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13882 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13884 * builtins.def: Likewise.
13885 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13886 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13887 * ira.c (ira_setup_eliminable_regset): Likewise.
13888 * omp-low.c (gate_expand_omp): Likewise.
13889 (execute_lower_omp): Likewise.
13890 (diagnose_sb_0): Likewise.
13891 (gate_diagnose_omp_blocks): Likewise.
13892 (simd_clone_clauses_extract): Likewise.
13895 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13897 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13898 correction for little endian...
13899 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13902 2014-01-24 Jeff Law <law@redhat.com>
13904 PR tree-optimization/59919
13905 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13906 for non-returning calls.
13908 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13910 * common/config/aarch64/aarch64-common.c
13911 (aarch64_rewrite_mcpu): Handle multiple names.
13912 * config/aarch64/aarch64.h
13913 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13915 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13917 * input.c (add_file_to_cache_tab): Handle the case where fopen
13920 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13923 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13924 from push operand if code of push isn't PRE_DEC.
13926 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13929 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13930 -mquad-memory-atomic. Update -mquad-memory documentation to say
13931 it is only used for non-atomic loads/stores.
13933 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13934 -mquad-memory or -mquad-memory-atomic switches.
13936 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13937 -mquad-memory-atomic to ISA 2.07 support.
13939 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13940 to separate support of normal quad word memory operations (ldq, stq)
13941 from the atomic quad word memory operations.
13943 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13944 support to separate non-atomic quad word operations from atomic
13945 quad word operations. Disable non-atomic quad word operations in
13946 little endian mode so that we don't have to swap words after the
13947 load and before the store.
13948 (quad_load_store_p): Add comment about atomic quad word support.
13949 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13950 options printed with -mdebug=reg.
13952 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13953 -mquad-memory-atomic as the test for whether we have quad word
13954 atomic instructions.
13955 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13956 or -mp8-vector are used, allow byte/half-word atomic operations.
13958 * config/rs6000/sync.md (load_lockedti): Insure that the address
13959 is a proper indexed or indirect address for the lqarx instruction.
13960 On little endian systems, swap the hi/lo registers after the lqarx
13962 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13963 insure the address is valid for the lqarx instruction.
13964 (store_conditionalti): Insure that the address is a proper indexed
13965 or indirect address for the stqcrx. instruction. On little endian
13966 systems, swap the hi/lo registers before doing the stqcrx.
13968 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13969 insure the address is valid for the stqcrx. instruction.
13971 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13972 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13973 type of quad memory support is available.
13975 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13977 PR regression/59915
13978 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13979 there is a danger of looping.
13981 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13983 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13984 force flag_ira_loop_pressure if set via command line.
13986 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13988 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13989 (ashr_simd): New builtin handling DI mode.
13990 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13991 (aarch64_sshr_simddi): New match pattern.
13992 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13993 (vshrd_n_s64): Likewise.
13994 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13996 2014-01-23 Nick Clifton <nickc@redhat.com>
13998 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13999 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14000 favour of mcu specific scripts.
14001 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14004 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14005 Alex Velenko <Alex.Velenko@arm.com>
14007 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14008 (vaddv_s16): Likewise.
14009 (vaddv_s32): Likewise.
14010 (vaddv_u8): Likewise.
14011 (vaddv_u16): Likewise.
14012 (vaddv_u32): Likewise.
14013 (vaddvq_s8): Likewise.
14014 (vaddvq_s16): Likewise.
14015 (vaddvq_s32): Likewise.
14016 (vaddvq_s64): Likewise.
14017 (vaddvq_u8): Likewise.
14018 (vaddvq_u16): Likewise.
14019 (vaddvq_u32): Likewise.
14020 (vaddvq_u64): Likewise.
14021 (vaddv_f32): Likewise.
14022 (vaddvq_f32): Likewise.
14023 (vaddvq_f64): Likewise.
14024 (vmaxv_f32): Likewise.
14025 (vmaxv_s8): Likewise.
14026 (vmaxv_s16): Likewise.
14027 (vmaxv_s32): Likewise.
14028 (vmaxv_u8): Likewise.
14029 (vmaxv_u16): Likewise.
14030 (vmaxv_u32): Likewise.
14031 (vmaxvq_f32): Likewise.
14032 (vmaxvq_f64): Likewise.
14033 (vmaxvq_s8): Likewise.
14034 (vmaxvq_s16): Likewise.
14035 (vmaxvq_s32): Likewise.
14036 (vmaxvq_u8): Likewise.
14037 (vmaxvq_u16): Likewise.
14038 (vmaxvq_u32): Likewise.
14039 (vmaxnmv_f32): Likewise.
14040 (vmaxnmvq_f32): Likewise.
14041 (vmaxnmvq_f64): Likewise.
14042 (vminv_f32): Likewise.
14043 (vminv_s8): Likewise.
14044 (vminv_s16): Likewise.
14045 (vminv_s32): Likewise.
14046 (vminv_u8): Likewise.
14047 (vminv_u16): Likewise.
14048 (vminv_u32): Likewise.
14049 (vminvq_f32): Likewise.
14050 (vminvq_f64): Likewise.
14051 (vminvq_s8): Likewise.
14052 (vminvq_s16): Likewise.
14053 (vminvq_s32): Likewise.
14054 (vminvq_u8): Likewise.
14055 (vminvq_u16): Likewise.
14056 (vminvq_u32): Likewise.
14057 (vminnmv_f32): Likewise.
14058 (vminnmvq_f32): Likewise.
14059 (vminnmvq_f64): Likewise.
14061 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14063 * config/aarch64/aarch64-simd.md
14064 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14065 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14066 (*aarch64_mul3_elt<mode>): Likewise.
14067 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14068 (*aarch64_mul3_elt_to_64v2df): Likewise.
14069 (*aarch64_mla_elt<mode>): Likewise.
14070 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14071 (*aarch64_mls_elt<mode>): Likewise.
14072 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14073 (*aarch64_fma4_elt<mode>): Likewise.
14074 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14075 (*aarch64_fma4_elt_to_64v2df): Likewise.
14076 (*aarch64_fnma4_elt<mode>): Likewise.
14077 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14078 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14079 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14080 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14081 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14082 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14083 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14084 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14085 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14087 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14089 * config/aarch64/aarch64-simd.md
14090 (aarch64_be_checked_get_lane<mode>): New define_expand.
14091 * config/aarch64/aarch64-simd-builtins.def
14092 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14093 New builtin definition.
14094 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14095 Use new safe be builtin.
14097 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14099 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14101 (aarch64_be_st1<mode>): Likewise.
14102 (aarch_ld1<VALL:mode>): Define_expand modified.
14103 (aarch_st1<VALL:mode>): Likewise.
14104 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14105 (UNSPEC_ST1): Likewise.
14107 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14109 * config/microblaze/microblaze.md: Add trap insn and attribute
14111 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14113 PR preprocessor/58580
14114 * input.h (location_get_source_line): Take an additional line_size
14116 (void diagnostics_file_cache_fini): Declare new function.
14117 * input.c (struct fcache): New type.
14118 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14119 New static constants.
14120 (diagnostic_file_cache_init, total_lines_num)
14121 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14122 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14123 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14124 (get_next_line, read_next_line, goto_next_line, read_line_num):
14125 New static function definitions.
14126 (diagnostic_file_cache_fini): New function.
14127 (location_get_source_line): Take an additional output line_len
14128 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14130 * diagnostic.c (diagnostic_finish): Call
14131 diagnostic_file_cache_fini.
14132 (adjust_line): Take an additional input parameter for the length
14133 of the line, rather than calculating it with strlen.
14134 (diagnostic_show_locus): Adjust the use of
14135 location_get_source_line and adjust_line with respect to their new
14136 signature. While displaying a line now, do not stop at the first
14137 null byte. Rather, display the zero byte as a space and keep
14138 going until we reach the size of the line.
14139 * Makefile.in: Add vec.o to OBJS-libcommon
14141 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14142 Ilya Tocar <ilya.tocar@intel.com>
14144 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14145 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14146 (__builtin_ia32_kmov16): Ditto.
14147 * config/i386/i386.md (UNSPEC_KMOV): New.
14150 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14152 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14153 (_mm512_storeu_si512): Ditto.
14155 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14158 * rtl.h (get_referenced_operands): Declare.
14159 * recog.c (get_referenced_operands): New function.
14160 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14161 operands have been referenced when recording LO_SUM references.
14163 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14165 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14167 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14169 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14170 Enable for generic and recent AMD targets.
14172 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14174 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14175 ARG_SIZE note when adjustment was eliminated.
14177 2014-01-22 Jeff Law <law@redhat.com>
14179 PR tree-optimization/59597
14180 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14181 in file. Accept new argument REGISTERING and use it to modify
14182 dump output appropriately.
14183 (register_jump_thread): Corresponding changes.
14184 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14185 thread paths involving joiner blocks. Add code to dump cancelled
14186 jump threading paths.
14188 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14190 PR rtl-optimization/59477
14191 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14192 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14194 2014-01-22 Tom Tromey <tromey@redhat.com>
14196 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14198 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14200 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14202 PR rtl-optimization/59896
14203 * lra-constraints.c (process_alt_operands): Check unused note for
14204 matched operands of insn with no output reloads.
14206 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14208 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14209 (mips_move_from_gpr_cost): Likewise.
14211 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14213 PR rtl-optimization/59858
14214 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14215 ira_class_hard_regs_num.
14216 (process_alt_operands): Increase reject for dying matched operand.
14218 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14221 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14222 smaller than size, perform several stores or loads and stores
14223 at dst + count - size to store or copy all of size bytes, rather
14224 than just last modesize bytes.
14226 2014-01-20 DJ Delorie <dj@redhat.com>
14228 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14229 that CLOBBERs are REGs before propogating their values.
14231 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14233 PR middle-end/59789
14234 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14235 (cgraph_inline_failed_type): New function.
14236 * cgraph.h (DEFCIFCODE): Add type.
14237 (cgraph_inline_failed_type_t): New enum.
14238 (cgraph_inline_failed_type): New prototype.
14239 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14240 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14241 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14242 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14243 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14244 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14245 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14246 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14247 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14248 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14249 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14250 OPTIMIZATION_MISMATCH.
14251 * tree-inline.c (expand_call_inline): Emit errors during
14252 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14254 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14257 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14258 mode attribute in insn output.
14260 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14262 * output.h (output_constant): Delete.
14263 * varasm.c (output_constant): Make private.
14265 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14267 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14269 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14271 PR middle-end/59860
14272 * tree.h (fold_builtin_strcat): New prototype.
14273 * builtins.c (fold_builtin_strcat): No longer static. Add len
14274 argument, if non-NULL, don't call c_strlen. Optimize
14275 directly into __builtin_memcpy instead of __builtin_strcpy.
14276 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14277 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14279 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14281 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14282 for SImode_address_operand operands, having only a REG argument.
14284 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14286 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14287 loader name using mbig-endian.
14288 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14290 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14292 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14293 (-mtune): Likewise.
14296 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14298 * config/aarch64/aarch64-protos.h
14299 (aarch64_cannot_change_mode_class_ptr): Declare.
14300 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14301 aarch64_cannot_change_mode_class_ptr): New.
14302 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14303 backend hook aarch64_cannot_change_mode_class.
14305 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14307 * common/config/aarch64/aarch64-common.c
14308 (aarch64_handle_option): Don't handle any option order logic here.
14309 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14310 selected_cpu, warn on architecture version mismatch.
14311 (aarch64_override_options): Fix parsing order for option strings.
14313 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14314 Iain Sandoe <iain@codesourcery.com>
14317 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14318 warning. Amend comment to reflect current functionality.
14320 2014-01-20 Richard Biener <rguenther@suse.de>
14322 PR middle-end/59860
14323 * builtins.c (fold_builtin_strcat): Remove case better handled
14324 by tree-ssa-strlen.c.
14326 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14328 * config/aarch64/aarch64.opt
14329 (mcpu, march, mtune): Make case-insensitive.
14331 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14334 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14335 if operands[1] is a REG or ZERO_EXTEND of a REG.
14337 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14339 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14341 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14343 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14344 long non-pic millicode calls.
14346 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14348 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14350 2014-01-19 Kito Cheng <kito@0xlab.org>
14352 * builtins.c (expand_movstr): Check movstr expand done or fail.
14354 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14355 H.J. Lu <hongjiu.lu@intel.com>
14358 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14359 to DImode for zero-extended addresses.
14361 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14363 PR rtl-optimization/57763
14364 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14365 on the new indirect jump_insn and increment LABEL_NUSES (label).
14367 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14371 * config.gcc (x86_archs): New variable.
14372 (x86_64_archs): Likewise.
14373 (x86_cpus): Likewise.
14374 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14375 --with-arch/--with-cpu= options.
14376 Support --with-arch=/--with-cpu={nehalem,westmere,
14377 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14379 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14381 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14382 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14384 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14386 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14388 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14391 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14392 clear cpp_get_options (parse_in)->warn_unused_macros for
14393 ix86_target_macros_internal with cpp_define.
14395 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14397 * jump.c (delete_related_insns): Keep (use (insn))s.
14398 * reorg.c (redundant_insn): Check for barriers too.
14400 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14402 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14404 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14406 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14407 call to $$dyncall when TARGET_LONG_CALLS is true.
14409 2014-01-17 Jeff Law <law@redhat.com>
14411 * ree.c (combine_set_extension): Temporarily disable test for
14412 changing number of hard registers.
14414 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14416 PR middle-end/58125
14417 * ipa-inline-analysis.c (inline_free_summary):
14418 Do not free summary of aliases.
14420 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14422 PR middle-end/59706
14423 * gimplify.c (gimplify_expr): Use create_tmp_var
14424 instead of create_tmp_var_raw. If cond doesn't have
14425 integral type, don't add the IFN_ANNOTATE builtin at all.
14427 2014-01-17 Martin Jambor <mjambor@suse.cz>
14430 * ipa-cp.c (prev_edge_clone): New variable.
14431 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14432 Also resize prev_edge_clone vector.
14433 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14434 (ipcp_edge_removal_hook): New function.
14435 (ipcp_driver): Register ipcp_edge_removal_hook.
14437 2014-01-17 Andrew Pinski <apinski@cavium.com>
14438 Steve Ellcey <sellcey@mips.com>
14441 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14444 2014-01-17 Jeff Law <law@redhat.com>
14446 PR middle-end/57904
14447 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14448 so that pass_ccp runs first.
14450 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14452 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14453 (ix86_adjust_cost): Use !TARGET_XXX.
14454 (do_reorder_for_imul): Likewise.
14455 (swap_top_of_ready_list): Likewise.
14456 (ix86_sched_reorder): Likewise.
14458 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14460 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14461 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14462 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14463 (intel_memset): New. Duplicate slm_memset.
14464 (intel_cost): New. Duplicate slm_cost.
14465 (m_INTEL): New macro.
14466 (processor_target_table): Add "intel".
14467 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14468 with PROCESSOR_INTEL for "intel".
14469 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14470 PROCESSOR_SILVERMONT.
14471 (ix86_issue_rate): Likewise.
14472 (ix86_adjust_cost): Likewise.
14473 (ia32_multipass_dfa_lookahead): Likewise.
14474 (swap_top_of_ready_list): Likewise.
14475 (ix86_sched_reorder): Likewise.
14476 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14477 instead of TARGET_OPT_AGU.
14478 * config/i386/i386.h (TARGET_INTEL): New.
14479 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14480 (processor_type): Add PROCESSOR_INTEL.
14481 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14482 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14484 2014-01-17 Marek Polacek <polacek@redhat.com>
14487 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14490 2014-01-17 Richard Biener <rguenther@suse.de>
14492 PR tree-optimization/46590
14493 * opts.c (default_options_table): Add entries for
14494 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14495 all enabled at -O1 but not for -Og.
14496 * common.opt (fbranch-count-reg): Remove Init(1).
14497 (fmove-loop-invariants): Likewise.
14498 (ftree-pta): Likewise.
14500 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14502 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14503 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14504 decls to at least the GCC 4.8 used alignments.
14507 * tree-nested.c (convert_nonlocal_reference_stmt,
14508 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14509 of GIMPLE_BIND stmts, adjust associated decls.
14511 2014-01-17 Richard Biener <rguenther@suse.de>
14513 PR tree-optimization/46590
14514 * vec.h (vec<>::bseach): New member function implementing
14515 binary search according to C89 bsearch.
14516 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14517 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14518 bitmap pointer again. Make accesses_in_loop a flat array.
14519 (mem_ref_obstack): New global.
14520 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14521 (mark_ref_stored): Likewise.
14522 (ref_indep_loop_p_2): Likewise.
14523 (set_ref_stored_in_loop): New helper function.
14524 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14525 (memref_free): Adjust.
14526 (record_mem_ref_loc): Simplify.
14527 (gather_mem_refs_stmt): Adjust.
14528 (sort_locs_in_loop_postorder_cmp): New function.
14529 (analyze_memory_references): Sort accesses_in_loop after
14530 loop postorder number.
14531 (find_ref_loc_in_loop_cmp): New function.
14532 (for_all_locs_in_loop): Find relevant cluster of locs in
14533 accesses_in_loop and iterate without recursion.
14534 (execute_sm): Avoid uninit warning.
14535 (struct ref_always_accessed): Simplify.
14536 (ref_always_accessed::operator ()): Likewise.
14537 (ref_always_accessed_p): Likewise.
14538 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14539 loop postorder numbers here.
14540 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14543 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14546 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14547 on decls for which assemble_alias has been called.
14549 2014-01-17 Nick Clifton <nickc@redhat.com>
14551 * config/msp430/msp430.opt: (mcpu): New option.
14552 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14553 (msp430_option_override): Parse target_cpu. If the MCU name
14554 matches a generic string, clear target_mcu.
14555 (msp430_attr): Allow numeric interrupt values up to 63.
14556 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14557 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14559 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14561 * config/msp430/msp430.md (popm): Use %J rather than %I.
14562 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14563 (addhi_cy_i): Use immediate_operand for operand 2.
14564 * doc/invoke.texi: Document -mcpu option.
14566 2014-01-17 Richard Biener <rguenther@suse.de>
14568 PR rtl-optimization/38518
14569 * df.h (df_analyze_loop): Declare.
14570 * df-core.c: Include cfgloop.h.
14571 (df_analyze_1): Split out main part of df_analyze.
14572 (df_analyze): Adjust.
14573 (loop_inverted_post_order_compute): New function.
14574 (loop_post_order_compute): Likewise.
14575 (df_analyze_loop): New function avoiding whole-function
14576 postorder computes.
14577 * loop-invariant.c (find_defs): Use df_analyze_loop.
14578 (find_invariants): Adjust.
14579 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14581 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14583 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14584 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14586 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14588 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14589 traversal when removing references.
14591 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14594 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14596 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14598 PR middle-end/56791
14599 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14600 pushing a reload for an autoinc when we had previously reloaded an
14601 inner part of the address.
14603 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14605 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14607 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14608 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14609 when not giving up or versioning for alias only because of
14611 (vect_analyze_data_ref_dependences): Set to true.
14612 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14614 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14615 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14618 PR middle-end/58344
14619 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14622 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14623 operand 0 predicate for gathers, use a new pseudo as subtarget.
14625 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14627 PR middle-end/59609
14628 * lra-constraints.c (process_alt_operands): Add printing debug info.
14629 Check absence of input/output reloads for matched operands too.
14631 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14633 PR rtl-optimization/59835
14634 * ira.c (ira_init_register_move_cost): Increase cost for
14637 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14639 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14641 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14644 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14645 non-register objects. Use gen_(high/low)part more consistently.
14648 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14651 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14652 endian support, remove tests for WORDS_BIG_ENDIAN.
14653 (p8_mfvsrd_3_<mode>): Likewise.
14654 (reload_gpr_from_vsx<mode>): Likewise.
14655 (reload_gpr_from_vsxsf): Likewise.
14656 (p8_mfvsrd_4_disf): Likewise.
14658 2014-01-16 Richard Biener <rguenther@suse.de>
14660 PR rtl-optimization/46590
14661 * lcm.c (compute_antinout_edge): Use postorder iteration.
14662 (compute_laterin): Use inverted postorder iteration.
14664 2014-01-16 Nick Clifton <nickc@redhat.com>
14666 PR middle-end/28865
14667 * varasm.c (output_constant): Return the number of bytes actually
14669 (output_constructor_array_range): Update the field size with the
14670 number of bytes emitted by output_constant.
14671 (output_constructor_regular_field): Likewise. Also do not
14672 complain if the total number of bytes emitted is now greater
14673 than the expected fieldpos.
14674 * output.h (output_constant): Update prototype and descriptive comment.
14676 2014-01-16 Marek Polacek <polacek@redhat.com>
14678 PR middle-end/59827
14679 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14680 it is error_mark_node.
14682 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14684 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14685 VALID_AVX256_REG_OR_OI_MODE.
14687 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14689 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14690 current procedure should be profiled.
14692 2014-01-15 Andrew Pinski <apinski@cavium.com>
14694 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14695 of moving from/to the STACK_REG register class.
14697 2014-01-15 Richard Henderson <rth@redhat.com>
14700 * reginfo.c (global_regs_decl): Globalize.
14701 * rtl.h (global_regs_decl): Declare.
14702 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14703 reserved via global_regs.
14705 2014-01-15 Teresa Johnson <tejohnson@google.com>
14707 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14709 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14711 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14712 and vmulosh rather than call gen_vec_widen_smult_*.
14713 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14714 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14715 (vec_widen_smult_even_v16qi): Likewise.
14716 (vec_widen_umult_even_v8hi): Likewise.
14717 (vec_widen_smult_even_v8hi): Likewise.
14718 (vec_widen_umult_odd_v16qi): Likewise.
14719 (vec_widen_smult_odd_v16qi): Likewise.
14720 (vec_widen_umult_odd_v8hi): Likewise.
14721 (vec_widen_smult_odd_v8hi): Likewise.
14722 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14723 vmuloub rather than call gen_vec_widen_umult_*.
14724 (vec_widen_umult_lo_v16qi): Likewise.
14725 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14726 vmulosb rather than call gen_vec_widen_smult_*.
14727 (vec_widen_smult_lo_v16qi): Likewise.
14728 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14729 rather than call gen_vec_widen_umult_*.
14730 (vec_widen_umult_lo_v8hi): Likewise.
14731 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14732 rather than call gen_vec_widen_smult_*.
14733 (vec_widen_smult_lo_v8hi): Likewise.
14735 2014-01-15 Jeff Law <law@redhat.com>
14737 PR tree-optimization/59747
14738 * ree.c (find_and_remove_re): Properly handle case where a second
14739 eliminated extension requires widening a copy created for elimination
14740 of a prior extension.
14741 (combine_set_extension): Ensure that the number of hard regs needed
14742 for a destination register does not change when we widen it.
14744 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14746 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14747 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14748 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14749 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14750 (avr-*-rtems*): Likewise.
14751 (bfin*-rtems*): Likewise.
14752 (moxie-*-rtems*): Likewise.
14753 (h8300-*-rtems*): Likewise.
14754 (i[34567]86-*-rtems*): Likewise.
14755 (lm32-*-rtems*): Likewise.
14756 (m32r-*-rtems*): Likewise.
14757 (m68k-*-rtems*): Likewise.
14758 (microblaze*-*-rtems*): Likewise.
14759 (mips*-*-rtems*): Likewise.
14760 (powerpc-*-rtems*): Likewise.
14761 (sh-*-rtems*): Likewise.
14762 (sparc-*-rtems*): Likewise.
14763 (sparc64-*-rtems*): Likewise.
14764 (v850-*-rtems*): Likewise.
14765 (m32c-*-rtems*): Likewise.
14767 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14769 PR rtl-optimization/59511
14770 * ira.c (ira_init_register_move_cost): Use memory costs for some
14771 cases of register move cost calculations.
14772 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14773 instead of BB frequency.
14774 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14775 * lra-assigns.c (find_hard_regno_for): Ditto.
14777 2014-01-15 Richard Biener <rguenther@suse.de>
14779 PR tree-optimization/59822
14780 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14781 (vectorizable_load): Use it to hoist defs of uses of invariant
14782 loads out of the loop.
14784 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14785 Kugan Vivekanandarajah <kuganv@linaro.org>
14788 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14791 2014-01-15 Richard Biener <rguenther@suse.de>
14793 PR rtl-optimization/59802
14794 * lcm.c (compute_available): Use inverted postorder to seed
14795 the initial worklist.
14797 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14800 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14801 ADDR_REGS for invalid symrefs in non-PIC code.
14803 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14806 * builtins.c (determine_block_size): Initialize *probable_max_size
14807 even if len_rtx is CONST_INT.
14809 2014-01-14 Andrew Pinski <apinski@cavium.com>
14811 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14812 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14813 (cortexa53_tunings): Likewise.
14814 (aarch64_sched_issue_rate): New function.
14815 (TARGET_SCHED_ISSUE_RATE): Define.
14817 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14819 * ira-costs.c (find_costs_and_classes): Add missed
14820 ira_init_register_move_cost_if_necessary.
14822 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14825 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14827 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14830 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14831 to indicate if type is used for function return value. Warn ABI
14832 change if the vector mode isn't available for function return value.
14833 (ix86_function_arg_advance): Pass false to type_natural_mode.
14834 (ix86_function_arg): Likewise.
14835 (ix86_gimplify_va_arg): Likewise.
14836 (function_arg_32): Don't warn ABI change.
14837 (ix86_function_value): Pass true to type_natural_mode.
14838 (ix86_return_in_memory): Likewise.
14839 (ix86_struct_value_rtx): Removed.
14840 (TARGET_STRUCT_VALUE_RTX): Likewise.
14842 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14844 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14845 converting a conditional jump into a conditional return.
14847 2014-01-14 Richard Biener <rguenther@suse.de>
14849 PR tree-optimization/58921
14850 PR tree-optimization/59006
14851 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14852 hoisting invariant stmts.
14853 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14854 invariant loads on the preheader edge if possible.
14856 2014-01-14 Joey Ye <joey.ye@arm.com>
14858 * doc/plugin.texi (Building GCC plugins): Update to C++.
14860 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14862 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14863 (_mm_rcp28_round_ss): Ditto.
14864 (_mm_rsqrt28_round_sd): Ditto.
14865 (_mm_rsqrt28_round_ss): Ditto.
14866 (_mm_rcp28_sd): Ditto.
14867 (_mm_rcp28_ss): Ditto.
14868 (_mm_rsqrt28_sd): Ditto.
14869 (_mm_rsqrt28_ss): Ditto.
14870 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14871 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14872 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14873 (IX86_BUILTIN_RCP28SD): Ditto.
14874 (IX86_BUILTIN_RCP28SS): Ditto.
14875 (IX86_BUILTIN_RSQRT28SD): Ditto.
14876 (IX86_BUILTIN_RSQRT28SS): Ditto.
14877 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14878 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14879 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14880 (ix86_expand_special_args_builtin): Expand new FTYPE.
14881 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14882 (srcp14<mode>): Make insn unary.
14883 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14884 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14885 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14886 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14887 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14888 Fix rounding: make it SAE only.
14889 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14891 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14893 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14894 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14895 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14896 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14897 (round_saeonly_mask_scalar_operand4): Ditto.
14898 (round_saeonly_mask_scalar_op3): Ditto.
14899 (round_saeonly_mask_scalar_op4): Ditto.
14901 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14903 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14904 Implement -maltivec=be for vec_insert and vec_extract.
14906 2014-01-10 DJ Delorie <dj@redhat.com>
14908 * config/msp430/msp430.md (call_internal): Don't allow memory
14909 references with SP as the base register.
14910 (call_value_internal): Likewise.
14911 * config/msp430/constraints.md (Yc): New. For memory references
14912 that don't use SP as a base register.
14914 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14915 "an integer without a # prefix"
14916 * config/msp430/msp430.md (epilogue_helper): Use it.
14918 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14921 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14922 AVX512F gather builtins.
14923 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14924 on gather decls with INTEGER_TYPE masktype.
14925 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14926 directly into the builtin rather than hoisting it before loop.
14928 PR tree-optimization/59387
14929 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14930 (scev_const_prop): If folded_casts and type has undefined overflow,
14931 use force_gimple_operand instead of force_gimple_operand_gsi and
14932 for each added stmt if it is assign with
14933 arith_code_with_undefined_signed_overflow, call
14934 rewrite_to_defined_overflow.
14935 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14936 gimple-fold.h instead.
14937 (arith_code_with_undefined_signed_overflow,
14938 rewrite_to_defined_overflow): Moved to ...
14939 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14940 rewrite_to_defined_overflow): ... here. No longer static.
14941 Include gimplify-me.h.
14942 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14943 rewrite_to_defined_overflow): New prototypes.
14945 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14947 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14949 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14951 * builtins.c (get_object_alignment_2): Minor tweak.
14952 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14954 2014-01-13 Christian Bruel <christian.bruel@st.com>
14956 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14957 optimized non constant lengths.
14959 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14962 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14963 load as __atomic_load_N if possible.
14965 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14967 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14969 (rs6000_expand_builtin): Adjust call.
14971 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14974 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14975 * config/rs6000/rs6000.c: Include target-globals.h.
14976 (rs6000_set_current_function): Instead of doing target_reinit
14977 unconditionally, use save_target_globals_default_opts and
14978 restore_target_globals.
14980 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14982 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14983 (rs6000_expand_builtin): Handle mffs and mtfsf.
14984 (rs6000_init_builtins): Define mffs and mtfsf.
14985 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14986 (rs6000_mffs): New pattern.
14987 (rs6000_mtfsf): New pattern.
14989 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14991 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14992 Start narrowing with START. Apply candidate-use pair
14993 and check overall cost in narrowing.
14994 (iv_ca_prune): Pass new argument.
14996 2014-01-10 Jeff Law <law@redhat.com>
14998 PR middle-end/59743
14999 * ree.c (combine_reaching_defs): Ensure the defining statement
15000 occurs before the extension when optimizing extensions with
15001 different source and destination hard registers.
15003 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15006 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15007 vtables into the type inheritance graph.
15009 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15011 PR rtl-optimization/59754
15012 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15013 modes in the REGNO != REGNO case.
15015 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15017 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15019 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15021 PR tree-optimization/59745
15022 * tree-predcom.c (tree_predictive_commoning_loop): Call
15023 free_affine_expand_cache if giving up because components is NULL.
15025 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15026 GC in payload of target_globals struct instead of allocating them on
15027 the heap and the larger structs separately using GC.
15028 * target-globals.h (struct target_globals): Make regs, hard_regs,
15029 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15030 of GTY((skip)) and change type to void *.
15031 (reset_target_globals): Cast loads from those fields to corresponding
15034 2014-01-10 Steve Ellcey <sellcey@mips.com>
15037 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15038 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15039 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15041 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15044 * aarch64-modes.def (CC_Zmode): New flags mode.
15045 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15046 represents an equality.
15047 (aarch64_get_condition_code): Handle CC_Zmode.
15048 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15050 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15052 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15053 extraction in good case.
15055 2014-01-10 Richard Biener <rguenther@suse.de>
15057 PR tree-optimization/59374
15058 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15059 checking after SLP discovery. Mark stmts not participating
15060 in any SLP instance properly.
15062 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15064 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15065 when handling a SET rtx.
15067 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15069 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15070 (cortex-a57): Likewise.
15071 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15073 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15075 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15076 non-iwmmxt builtins.
15078 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15082 * ipa-devirt.c record_target_from_binfo): Take as argument
15083 stack of binfos and lookup matching one for virtual inheritance.
15084 (possible_polymorphic_call_targets_1): Update.
15086 2014-01-10 Huacai Chen <chenhc@lemote.com>
15088 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15089 kernel strings for Loongson-2E/2F/3A.
15091 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15093 PR middle-end/59670
15094 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15095 is_gimple_call before calling gimple_call_internal_p.
15097 2014-01-09 Steve Ellcey <sellcey@mips.com>
15099 * Makefile.in (TREE_FLOW_H): Remove.
15100 (TREE_SSA_H): Add file names from tree-flow.h.
15101 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15102 * tree.h: Remove tree-flow.h reference.
15103 * hash-table.h: Remove tree-flow.h reference.
15104 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15105 reference with tree-ssa-loop.h.
15107 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15109 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15110 default element-order behavior for -maltivec.
15111 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15112 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15113 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15114 when targeting big endian, at least for now.
15115 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15117 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15119 PR middle-end/47735
15120 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15121 var satisfies use_register_for_decl, just take into account type
15122 alignment, rather than decl alignment.
15124 PR tree-optimization/59622
15125 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15126 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15127 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15128 Don't devirtualize for inplace at all. For targets.length () == 1,
15129 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15131 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15133 * config/i386/i386.md (cpu): Remove the unused btver1.
15135 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15137 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15139 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15142 * tree-core.h (struct target_globals): New forward declaration.
15143 (struct tree_target_option): Add globals field.
15144 * tree.h (TREE_TARGET_GLOBALS): Define.
15145 (prepare_target_option_nodes_for_pch): New prototype.
15146 * target-globals.h (struct target_globals): Define even if
15147 !SWITCHABLE_TARGET.
15148 * tree.c (prepare_target_option_node_for_pch,
15149 prepare_target_option_nodes_for_pch): New functions.
15150 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15151 * config/i386/i386.c: Include target-globals.h.
15152 (ix86_set_current_function): Instead of doing target_reinit
15153 unconditionally, use save_target_globals_default_opts and
15154 restore_target_globals.
15156 2014-01-09 Richard Biener <rguenther@suse.de>
15158 PR tree-optimization/59715
15159 * tree-cfg.h (split_critical_edges): Declare.
15160 * tree-cfg.c (split_critical_edges): Export.
15161 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15163 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15165 * cfgexpand.c (expand_stack_vars): Optionally disable
15166 asan stack protection.
15167 (expand_used_vars): Likewise.
15168 (partition_stack_vars): Likewise.
15169 * asan.c (asan_emit_stack_protection): Optionally disable
15170 after return stack usage.
15171 (instrument_derefs): Optionally disable memory access instrumentation.
15172 (instrument_builtin_call): Likewise.
15173 (instrument_strlen_call): Likewise.
15174 (asan_protect_global): Optionally disable global variables protection.
15175 * doc/invoke.texi: Added doc for new options.
15176 * params.def: Added new options.
15177 * params.h: Likewise.
15179 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15181 PR rtl-optimization/59724
15182 * ifcvt.c (cond_exec_process_if_block): Don't call
15183 flow_find_head_matching_sequence with 0 longest_match.
15184 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15185 non-active insns if !stop_after.
15186 (try_head_merge_bb): Revert 2014-01-07 changes.
15188 2014-01-08 Jeff Law <law@redhat.com>
15190 * ree.c (get_sub_rtx): New function, extracted from...
15191 (merge_def_and_ext): Here.
15192 (combine_reaching_defs): Use get_sub_rtx.
15194 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15196 * cgraph.h (varpool_variable_node): Do not choke on null node.
15198 2014-01-08 Catherine Moore <clm@codesourcery.com>
15200 * config/mips/mips.md (simple_return): Attempt to use JRC
15202 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15204 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15206 PR rtl-optimization/59137
15207 * reorg.c (steal_delay_list_from_target): Call update_block for
15209 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15211 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15213 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15214 two duplicate entries.
15216 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15219 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15221 * config/mips/mips.c (mips_truncated_op_cost): New function.
15222 (mips_rtx_costs): Adjust test for BADDU.
15223 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15225 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15227 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15228 (*baddu_si): ...this new pattern.
15230 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15233 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15235 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15237 PR middle-end/57748
15238 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15240 (expand_expr, expand_normal): Adjust.
15241 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15242 inner_reference_p. Use inner_reference_p to expand inner references.
15243 (store_expr): Adjust.
15244 * cfgexpand.c (expand_call_stmt): Adjust.
15246 2014-01-08 Rong Xu <xur@google.com>
15248 * gcov-io.c (gcov_var): Move from gcov-io.h.
15249 (gcov_position): Ditto.
15250 (gcov_is_error): Ditto.
15251 (gcov_rewrite): Ditto.
15252 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15253 only part to libgcc/libgcov.h.
15255 2014-01-08 Marek Polacek <polacek@redhat.com>
15257 PR middle-end/59669
15258 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15260 2014-01-08 Marek Polacek <polacek@redhat.com>
15263 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15265 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15267 PR rtl-optimization/59649
15268 * stor-layout.c (get_mode_bounds): For BImode return
15269 0 and STORE_FLAG_VALUE.
15271 2014-01-08 Richard Biener <rguenther@suse.de>
15273 PR middle-end/59630
15274 * gimple.h (is_gimple_builtin_call): Remove.
15275 (gimple_builtin_call_types_compatible_p): New.
15276 (gimple_call_builtin_p): New overload.
15277 * gimple.c (is_gimple_builtin_call): Remove.
15278 (validate_call): Rename to ...
15279 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15280 check return types.
15281 (validate_type): New static function.
15282 (gimple_call_builtin_p): New overload and adjust.
15283 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15284 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15285 (gimple_fold_stmt_to_constant_1): Likewise.
15286 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15288 2014-01-08 Richard Biener <rguenther@suse.de>
15290 PR middle-end/59471
15291 * gimplify.c (gimplify_expr): Gimplify register-register type
15292 VIEW_CONVERT_EXPRs to separate stmts.
15294 2014-01-07 Jeff Law <law@redhat.com>
15296 PR middle-end/53623
15297 * ree.c (combine_set_extension): Handle case where source
15298 and destination registers in an extension insn are different.
15299 (combine_reaching_defs): Allow source and destination registers
15300 in extension to be different under limited circumstances.
15301 (add_removable_extension): Remove restriction that the
15302 source and destination registers in the extension are the same.
15303 (find_and_remove_re): Emit a copy from the extension's
15304 destination to its source after the defining insn if
15305 the source and destination registers are different.
15307 PR middle-end/59285
15308 * ifcvt.c (merge_if_block): If we are merging a block with more than
15309 one successor with a block with no successors, remove any BARRIER
15310 after the second block.
15312 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15314 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15316 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15319 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15320 for 14-bit register offsets when INT14_OK_STRICT is false.
15322 2014-01-07 Roland Stigge <stigge@antcom.de>
15323 Michael Meissner <meissner@linux.vnet.ibm.com>
15326 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15327 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15329 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15331 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15334 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15336 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15337 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15338 rtx is const0_rtx or not.
15340 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15343 * target-globals.c (save_target_globals): Remove this_fn_optab
15345 * toplev.c: Include optabs.h.
15346 (target_reinit): Temporarily restore the global options if another
15347 set of options are in force.
15349 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15351 PR rtl-optimization/58668
15352 * cfgcleanup.c (flow_find_cross_jump): Don't count
15353 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15354 to determine what is counted.
15355 (flow_find_head_matching_sequence): Use active_insn_p to determine
15357 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15359 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15360 determine what is counted.
15362 PR tree-optimization/59643
15363 * tree-predcom.c (split_data_refs_to_components): If one dr is
15364 read and one write, determine_offset fails and the write isn't
15365 in the bad component, just put the read into the bad component.
15367 2014-01-07 Mike Stump <mikestump@comcast.net>
15368 Jakub Jelinek <jakub@redhat.com>
15371 * tree-core.h (struct tree_optimization_option): Change optabs
15372 type from unsigned char * to void *.
15373 * optabs.c (init_tree_optimization_optabs): Adjust
15374 TREE_OPTIMIZATION_OPTABS initialization.
15376 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15379 * config/i386/i386.h (struct machine_function): Add
15380 no_drap_save_restore field.
15381 * config/i386/i386.c (ix86_save_reg): Use
15382 !cfun->machine->no_drap_save_restore instead of
15383 crtl->stack_realign_needed.
15384 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15385 this function clears frame_pointer_needed. Set
15386 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15387 and DRAP reg is needed.
15389 2014-01-06 Marek Polacek <polacek@redhat.com>
15392 * doc/implement-c.texi: Mention that other integer types are
15393 permitted as bit-field types in strictly conforming mode.
15395 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15397 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15398 is newly allocated.
15400 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15402 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15404 2014-01-06 Martin Jambor <mjambor@suse.cz>
15407 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15409 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15411 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15415 * var-tracking.c (add_stores): Preserve the value of the source even if
15416 we don't record the store.
15418 2014-01-06 Terry Guo <terry.guo@arm.com>
15420 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15422 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15425 * config/darwin.c (darwin_function_section): Adjust return values to
15426 correspond to optimisation changes made in r206070.
15428 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15430 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15431 from prefetch_block tune setting.
15432 (nocona_cost): Correct size of prefetch block to 64.
15434 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15436 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15437 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15438 used to save the static chain register in the computation of the offset
15439 from which the FP registers need to be restored.
15441 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15443 PR tree-optimization/59519
15444 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15445 ICE if get_current_def (current_new_name) is already non-NULL, as long
15446 as it is a phi result of some other phi in *new_exit_bb that has
15449 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15450 or vmovdqu* for misaligned_operand.
15451 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15452 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15453 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15454 aligned_mem for AVX512F masked aligned load and store builtins and for
15455 non-temporal moves.
15457 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15459 PR tree-optimization/59651
15460 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15461 Address range for negative step should be added by TYPE_SIZE_UNIT.
15463 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15465 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15466 overlapping registers also for registers other than the stack pointer.
15468 2014-01-03 Marek Polacek <polacek@redhat.com>
15471 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15474 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15477 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15480 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15481 (push splitter): Use <P:MODE_SIZE> instead of
15482 GET_MODE_SIZE (<P:MODE>mode).
15483 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15484 (mov -1, reg peephole2): Likewise.
15485 * config/i386/sse.md (*mov<mode>_internal,
15486 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15487 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15488 *<code><mode>3, *andnot<mode>3<mask_name>,
15489 <mask_codefor><code><mode>3<mask_name>): Likewise.
15490 * config/i386/subst.md (mask_mode512bit_condition,
15491 sd_mask_mode512bit_condition): Likewise.
15493 2014-01-02 Xinliang David Li <davidxl@google.com>
15495 PR tree-optimization/59303
15496 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15497 (dump_predicates): Better output format.
15498 (pred_equal_p): New function.
15499 (is_neq_relop_p): Ditto.
15500 (is_neq_zero_form_p): Ditto.
15501 (pred_expr_equal_p): Ditto.
15502 (pred_neg_p): Ditto.
15503 (simplify_pred): Ditto.
15504 (simplify_preds_2): Ditto.
15505 (simplify_preds_3): Ditto.
15506 (simplify_preds_4): Ditto.
15507 (simplify_preds): Ditto.
15508 (push_pred): Ditto.
15509 (push_to_worklist): Ditto.
15510 (get_pred_info_from_cmp): Ditto.
15511 (is_degenerated_phi): Ditto.
15512 (normalize_one_pred_1): Ditto.
15513 (normalize_one_pred): Ditto.
15514 (normalize_one_pred_chain): Ditto.
15515 (normalize_preds): Ditto.
15516 (normalize_cond_1): Remove function.
15517 (normalize_cond): Ditto.
15518 (is_gcond_subset_of): Ditto.
15519 (is_subset_of_any): Ditto.
15520 (is_or_set_subset_of): Ditto.
15521 (is_and_set_subset_of): Ditto.
15522 (is_norm_cond_subset_of): Ditto.
15523 (pred_chain_length_cmp): Ditto.
15524 (convert_control_dep_chain_into_preds): Type change.
15525 (find_predicates): Ditto.
15526 (find_def_preds): Ditto.
15527 (destroy_predicates_vecs): Ditto.
15528 (find_matching_predicates_in_rest_chains): Ditto.
15529 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15530 (is_pred_expr_subset): Ditto.
15531 (is_pred_chain_subset_of): Ditto.
15532 (is_included_in): Ditto.
15533 (is_superset_of): Ditto.
15535 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15537 Update copyright years.
15539 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15541 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15542 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15543 config/arc/arc.md, config/arc/arc.opt,
15544 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15545 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15546 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15547 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15548 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15549 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15550 vtable-verify.c, vtable-verify.h: Use the standard form for the
15553 2014-01-02 Tobias Burnus <burnus@net-b.de>
15555 * gcc.c (process_command): Update copyright notice dates.
15556 * gcov-dump.c: Ditto.
15558 * doc/cpp.texi: Bump @copying's copyright year.
15559 * doc/cppinternals.texi: Ditto.
15560 * doc/gcc.texi: Ditto.
15561 * doc/gccint.texi: Ditto.
15562 * doc/gcov.texi: Ditto.
15563 * doc/install.texi: Ditto.
15564 * doc/invoke.texi: Ditto.
15566 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15568 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15570 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15572 * config/i386/sse.md (*mov<mode>_internal): Guard
15573 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15575 PR rtl-optimization/59647
15576 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15577 new_rtx into UNSIGNED_FLOAT rtxes.
15579 Copyright (C) 2014 Free Software Foundation, Inc.
15581 Copying and distribution of this file, with or without modification,
15582 are permitted in any medium without royalty provided the copyright
15583 notice and this notice are preserved.