1 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4 * config/i386/i386.md (x86_64_shrd, x86_shrd,
5 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
7 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9 * config/nios2/nios2.c: Include "builtins.h".
11 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13 * cgraph.h (tls_model_names): New variable.
14 * print-tree.c (print_node): Simplify.
15 * varpool.c (tls_model_names): New variable.
16 (dump_varpool_node): Output tls model.
18 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20 * ipa-visibility.c (function_and_variable_visibility): Disable
21 temporarily local aliases for some targets.
23 2014-06-20 Marek Polacek <polacek@redhat.com>
25 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
26 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
27 into SANITIZE_UNDEFINED.
28 * doc/invoke.texi: Describe -fsanitize=bounds.
29 * gimplify.c (gimplify_call_expr): Add gimplification of internal
30 functions created in the FEs.
31 * internal-fn.c: Move "internal-fn.h" after "tree.h".
32 (expand_UBSAN_BOUNDS): New function.
33 * internal-fn.def (UBSAN_BOUNDS): New internal function.
34 * internal-fn.h: Don't define internal functions here.
35 * opts.c (common_handle_option): Add -fsanitize=bounds.
36 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
37 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
38 * tree-core.h: Define internal functions here.
39 (struct tree_base): Add ifn field.
40 * tree-pretty-print.c: Include "internal-fn.h".
41 (dump_generic_node): Handle functions without CALL_EXPR_FN.
42 * tree.c (get_callee_fndecl): Likewise.
43 (build_call_expr_internal_loc): New function.
44 * tree.def (CALL_EXPR): Update description.
45 * tree.h (CALL_EXPR_IFN): Define.
46 (build_call_expr_internal_loc): Declare.
47 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
49 (ubsan_type_descriptor): Change bool parameter to enum
50 ubsan_print_style. Adjust the code. Add handling of
52 (ubsan_expand_bounds_ifn): New function.
53 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
54 (ubsan_build_overflow_builtin): Likewise.
55 (instrument_bool_enum_load): Likewise.
56 (ubsan_instrument_float_cast): Likewise.
57 * ubsan.h (enum ubsan_print_style): New enum.
58 (ubsan_expand_bounds_ifn): Declare.
59 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
61 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
63 * config/rs6000/rs6000.md: Append `DONE' to preparation
64 statements of `bswap' pattern splitters.
66 2014-06-20 Tom de Vries <tom@codesourcery.com>
68 * target.def (call_fusage_contains_non_callee_clobbers): Update
70 * doc/tm.texi: Regenerate.
72 2014-06-20 Yury Gribov <y.gribov@samsung.com>
73 Max Ostapenko <m.ostapenko@partner.samsung.com>
76 * asan.c (instrument_strlen_call): Fixed instrumentation of
79 2014-06-20 Martin Jambor <mjambor@suse.cz>
82 * ipa-prop.c (impossible_devirt_target): New function.
83 (try_make_edge_direct_virtual_call): Use it, also instead of
86 2014-06-20 Yury Gribov <y.gribov@samsung.com>
87 Max Ostapenko <m.ostapenko@partner.samsung.com>
90 * asan.c (build_check_stmt): Add condition.
92 2014-06-20 Martin Jambor <mjambor@suse.cz>
95 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
98 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
100 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
102 (VCONQ): Make comment more helpful.
104 * config/aarch64/aarch64-simd.md
105 (aarch64_sqdmulh_lane<mode>):
106 Use VCOND for operands 2. Update lane checking and flipping logic.
107 (aarch64_sqrdmulh_lane<mode>): Likewise.
108 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
109 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
110 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
111 attribute of operand 3 to VCOND.
112 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
113 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
114 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
115 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
116 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
117 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
119 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
120 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
121 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
122 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
123 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
124 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
125 operand to VCOND. Update lane flipping and bounds checking logic.
126 (aarch64_sqdmlal2_lane<mode>): Likewise.
127 (aarch64_sqdmlsl_lane<mode>): Likewise.
128 (aarch64_sqdmull_lane<mode>): Likewise.
129 (aarch64_sqdmull2_lane<mode>): Likewise.
130 (aarch64_sqdmlal_laneq<mode>):
131 Replace VCON usage with VCONQ.
132 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
133 (aarch64_sqdmlal2_laneq<mode>): Emit
134 aarch64_sqdmlal2_laneq<mode>_internal insn.
135 Replace VCON with VCONQ.
136 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
137 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
138 (aarch64_sqdmull_laneq<mode>): Emit
139 aarch64_sqdmull_laneq<mode>_internal insn.
140 Replace VCON with VCONQ.
141 (aarch64_sqdmull2_laneq<mode>): Emit
142 aarch64_sqdmull2_laneq<mode>_internal insn.
143 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
144 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
145 of 3rd argument to int16x4_t.
146 (vqdmlalh_lane_s16): Likewise.
147 (vqdmlslh_lane_s16): Likewise.
148 (vqdmull_high_lane_s16): Likewise.
149 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
150 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
151 (vqdmlsl_lane_s16): Likewise.
152 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
153 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
154 (vqdmlals_lane_s32): Likewise.
155 (vqdmlsls_lane_s32): Likewise.
156 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
157 (vqdmulls_lane_s32): Likewise.
158 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
159 (vqdmlsl_lane_s32): Likewise.
160 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
161 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
162 (vqrdmulhh_lane_s16): Likewise.
163 (vqdmlsl_high_lane_s16): Likewise.
164 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
165 (vqdmlsl_high_lane_s32): Likewise.
166 (vqrdmulhs_lane_s32): Likewise.
168 2014-06-20 Tom de Vries <tom@codesourcery.com>
170 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
171 get_call_reg_set_usage.
173 2014-06-20 Tom de Vries <tom@codesourcery.com>
175 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
176 it contains all call_used_regs.
178 2014-06-20 Tom de Vries <tom@codesourcery.com>
180 * final.c (collect_fn_hard_reg_usage): Add and use variable
183 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
185 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
186 (set_init_priority, get_init_priority, set_fini_priority,
187 get_fini_priority): New methods.
188 * tree.c (init_priority_for_decl): Remove.
189 (init_ttree): Do not initialize init priority.
190 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
191 (decl_priority_info): Remove.
192 (decl_init_priority_insert): Rewrite.
193 (decl_fini_priority_insert): Rewrite.
194 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
195 tree_priority_map_marked_p): Remove.
196 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
197 * lto-streamer-out.c (hash_tree): Do not hash priorities.
198 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
199 not output priorities.
200 (pack_ts_function_decl_value_fields): Likewise.
201 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
202 not input priorities.
203 (unpack_ts_function_decl_value_fields): Likewise.
204 * symtab.c (symbol_priority_map): Declare.
205 (init_priority_hash): Declare.
206 (symtab_unregister_node): Unregister from priority hash, too.
207 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
209 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
210 (symbol_priority_info): New function.
211 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
213 * tree-core.h (tree_priority_map): Remove.
215 2014-06-20 Jakub Jelinek <jakub@redhat.com>
217 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
218 0xff to uint64_t before shifting it up.
220 2014-06-20 Julian Brown <julian@codesourcery.com>
221 Chung-Lin Tang <cltang@codesourcery.com>
223 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
224 TARGET_THUMB1_ONLY. Add comments.
226 2014-06-19 Tom de Vries <tom@codesourcery.com>
228 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
230 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
232 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
234 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
235 as "move", from depends_on.
237 2014-06-19 Terry Guo <terry.guo@arm.com>
239 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
242 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
244 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
246 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
248 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
251 * config/sh/sh.c (prepare_move_operands): Don't process TLS
252 addresses here if reload in progress or completed.
254 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
256 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
257 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
258 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
259 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
260 (mips_register_priority): New function that implements the target
261 hook TARGET_REGISTER_PRIORITY.
262 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
263 (mips_lra_p): Likewise for TARGET_LRA_P.
264 (TARGET_REGISTER_PRIORITY): Define macro.
265 (TARGET_SPILL_CLASS): Likewise.
266 (TARGET_LRA_P): Likewise.
267 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
269 (REG_CLASS_NAMES): Likewise.
270 (REG_CLASS_CONTENTS): Likewise.
271 (BASE_REG_CLASS): Use M16_SP_REGS.
272 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
273 New set attribute to enable alternatives depending on the register
275 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
276 (*lea64): Disable pattern for MIPS16.
277 * config/mips/mips.opt (mlra): New option.
279 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
281 * lra-constraints.c (base_to_reg): New function.
282 (process_address): Use new function.
284 2014-06-18 Tom de Vries <tom@codesourcery.com>
286 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
287 * config/aarch64/aarch64.c
288 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
289 (aarch64_emit_call_insn): New function.
290 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
292 * config/aarch64/aarch64.md (define_expand "call_internal")
293 (define_expand "call_value_internal", define_expand "sibcall_internal")
294 (define_expand "sibcall_value_internal"): New.
295 (define_expand "call", define_expand "call_value")
296 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
297 expand variant and aarch64_emit_call_insn.
299 2014-06-18 Radovan Obradovic <robradovic@mips.com>
300 Tom de Vries <tom@codesourcery.com>
302 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
303 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
305 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
306 clobbers to CALL_INSN_FUNCTION_USAGE.
307 (define_expand "sibcall_internal")
308 (define_expand "sibcall_value_internal"): New.
309 (define_expand "call", define_expand "call_value"): Add argument to
311 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
312 (define_expand "sibcall_value"): Use sibcall_value_internal and
315 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
317 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
321 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
324 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
326 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
327 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
328 annotations. Fix DWARF information.
330 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
332 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
333 __udivmoddi4, and fixups for negative operands.
335 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
337 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
339 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
341 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
344 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
346 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
349 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
351 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
352 describing register usage on function entry and exit.
354 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
356 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
357 (__aeabi_ldivmod): Fix whitespace.
359 2014-06-18 Andreas Schwab <schwab@suse.de>
361 * doc/md.texi (Standard Names): Use @itemx for grouped items.
362 Remove blank line after @item.
364 2014-06-18 Richard Henderson <rth@redhat.com>
367 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
369 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
371 * config/arm/arm.c (neon_vector_mem_operand): Allow register
372 POST_MODIFY for neon loads and stores.
373 (arm_print_operand): Output post-index register for neon loads and
376 2014-06-18 Richard Biener <rguenther@suse.de>
378 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
380 2014-06-18 Richard Biener <rguenther@suse.de>
382 * tree-pass.h (make_pass_dce_loop): Remove.
383 * passes.def: Replace pass_dce_loop with pass_dce.
384 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
385 changed free niter estimates and reset the scev cache.
386 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
387 make_pass_dce_loop): Remove.
388 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
389 (fini_copy_prop): Return whether something changed. Always
390 let substitute_and_fold perform DCE and free niter estimates
391 and reset the scev cache if so.
392 (execute_copy_prop): If sth changed schedule cleanup-cfg.
393 (pass_data_copy_prop): Do not unconditionally schedule
394 cleanup-cfg or update-ssa.
396 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
398 PR tree-optimization/61518
399 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
400 reduction var is used in reduction stmt or phi-function only.
402 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
404 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
406 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
408 PR tree-optimization/61517
409 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
410 whose rhs's first tree is the source expression instead of the
412 (find_bswap_or_nop): Likewise.
413 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
414 gimple stmt whose rhs's first tree is the source. In the memory source
415 case, move the stmt to be replaced close to one of the original load to
416 avoid the problem of a store between the load and the stmt's original
418 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
421 2014-06-18 Andreas Schwab <schwab@suse.de>
423 PR rtl-optimization/54555
424 * postreload.c (move2add_use_add2_insn): Substitute
425 STRICT_LOW_PART only if it is cheaper.
427 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
429 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
430 Do not use unspec as call operand. Use memory_operand instead of
431 memory_nox32_operand and add "m" operand constraint. Disable
432 pattern for TARGET_X32.
433 (*sibcall_pop_memory): Ditto.
434 (*sibcall_value_memory): Ditto.
435 (*sibcall_value_pop_memory): Ditto.
436 (sibcall peepholes): Merge SImode and DImode patterns using
437 W mode iterator. Use memory_operand instead of memory_nox32_operand.
438 Disable pattern for TARGET_X32. Check if eliminated register is
439 really dead after call insn. Generate call RTX without unspec operand.
440 (sibcall_value peepholes): Ditto.
441 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
442 instead of memory_nox32_operand. Check if eliminated register is
443 really dead after call insn. Generate call RTX without unspec operand.
444 (sibcall_value_pop peepholes): Ditto.
445 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
447 2014-06-18 Terry Guo <terry.guo@arm.com>
450 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
453 2014-06-18 Richard Biener <rguenther@suse.de>
455 * common.opt (fssa-phiopt): New option.
456 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
458 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
459 * doc/invoke.texi (-fssa-phiopt): Document.
461 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
463 * genattrtab.c (n_bypassed): New variable.
464 (process_bypasses): Initialise n_bypassed.
465 Count number of bypassed reservations.
466 (make_automaton_attrs): Allocate space for bypassed reservations
467 rather than number of bypasses.
469 2014-06-18 Richard Biener <rguenther@suse.de>
471 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
472 we propagated anything.
473 (substitute_and_fold_dom_walker::before_dom_children): Something
474 changed if we propagated into PHI arguments.
475 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
478 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
480 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
482 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
483 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
484 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
485 Introduces alternative way of loads group permutaions.
486 (vect_transform_grouped_load): Try alternative way of permutations.
488 2014-06-18 Jakub Jelinek <jakub@redhat.com>
490 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
491 changed in ORT_TARGET region, don't jump to do_outer.
492 (struct gimplify_adjust_omp_clauses_data): New type.
493 (gimplify_adjust_omp_clauses_1): Adjust for data being
494 a struct gimplify_adjust_omp_clauses_data pointer instead
495 of tree *. Pass pre_p as a new argument to
496 lang_hooks.decls.omp_finish_clause hook.
497 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
498 splay_tree_foreach to pass both list_p and pre_p.
499 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
500 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
501 gimplify_adjust_omp_clauses callers.
502 * langhooks.c (lhd_omp_finish_clause): New function.
503 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
504 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
505 * langhooks.h (struct lang_hooks_for_decls): Add a new
506 gimple_seq * argument to omp_finish_clause hook.
507 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
508 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
509 (scan_omp_parallel, lower_omp_for): When adding
510 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
511 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
512 * tree-nested.c (convert_nonlocal_omp_clauses,
513 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
514 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
516 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
518 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
519 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
521 2014-06-17 Xinliang David Li <davidxl@google.com>
523 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
524 * passes.c (pass_init_dump_file): Do not set initialize
525 flag to false unconditionally.
527 2014-06-17 Richard Biener <rguenther@suse.de>
529 * genopinit.c (main): Use vec<>::qsort method.
530 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
532 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
534 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
536 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
537 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
538 (mips_move_to_gpr_cost): Remove ST_REGS case.
539 (mips_move_from_gpr_cost): Likewise.
540 (mips_register_move_cost): Likewise.
541 (mips_secondary_reload_class): Likewise.
543 2014-06-17 Richard Biener <rguenther@suse.de>
545 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
546 (pass_all_optimizations): Move 3rd copy-prop pass from after
547 fre to before ifcombine/phiopt.
549 2014-06-17 Richard Biener <rguenther@suse.de>
551 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
552 and allow all blocks to be forwarders.
554 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
557 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
558 variable 'size'; calculate 'size' right in the front; use
559 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
560 pcum->aapcs_stack_words.
562 2014-06-17 Nick Clifton <nickc@redhat.com>
564 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
565 (umulhi3, mulsidi3, umulsidi3): Likewise.
567 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
570 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
571 check for section name.
573 2014-06-17 Richard Biener <rguenther@suse.de>
575 * tree-ssa-propagate.c: Include domwalk.h.
576 (substitute_and_fold): Outline main worker into a domwalker ...
577 (substitute_and_fold_dom_walker::before_dom_children): ... here.
578 Schedule stmts we can fully propagate for removal. Remove
580 (substitute_and_fold): Apply a dominator walk to perform
581 substitution. Process stmts scheduled for removal here.
583 2014-06-17 Richard Biener <rguenther@suse.de>
585 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
588 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
590 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
591 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
592 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
593 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
594 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
596 (get_fpscr) : Likewise.
598 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
600 PR rtl-optimization/61325
601 * lra-constraints.c (valid_address_p): Add forward declaration.
602 (simplify_operand_subreg): Check address validity before and after
603 alter_reg of memory subreg.
605 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
607 * config/i386/i386.c (decide_alg): Correctly handle
608 maximum size of stringop algorithm.
610 2014-06-16 Yury Gribov <y.gribov@samsung.com>
612 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
614 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
616 PR rtl-optimization/61522
617 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
619 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
622 * symtab.c (symtab_node::reset_section): New method.
623 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
625 * cgraph.h (reset_section): Declare.
626 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
627 do not consider comdat locals.
628 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
630 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
631 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
632 reset sections of symbols dragged out of the comdats.
633 (function_and_variable_visibility): Reset sections of
636 2014-06-16 Richard Biener <rguenther@suse.de>
638 PR tree-optimization/61482
639 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
640 [-INF(OVF), +INF(OVF)] range.
642 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
644 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
645 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
646 handling 32-bit multiplication.
648 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
651 * lra-lives.c (process_bb_lives): Skip creating copy during
652 insn scan when src/dest has constrained to same regno.
654 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
656 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
657 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
659 2014-06-16 Yury Gribov <y.gribov@samsung.com>
661 * asan.c (check_func): New function.
662 (maybe_create_ssa_name): Likewise.
663 (build_check_stmt_with_calls): Likewise.
664 (use_calls_p): Likewise.
665 (report_error_func): Change interface.
666 (build_check_stmt): Allow non-integer lengths; add support
668 (asan_instrument): Likewise.
669 (instrument_mem_region_access): Moved code to build_check_stmt.
670 (instrument_derefs): Likewise.
671 (instrument_strlen_call): Likewise.
672 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
673 * doc/invoke.texi: Describe new parameter.
674 * params.def: Define new parameter.
675 * params.h: Likewise.
676 * sanitizer.def: Describe new builtins.
678 2014-06-16 Richard Biener <rguenther@suse.de>
680 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
681 Make all defs available at the end.
682 (eliminate): If we remove a PHI node schedule cfg-cleanup.
684 2014-06-18 Jakub Jelinek <jakub@redhat.com>
687 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
689 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
692 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
693 initialization. Replace remaining use of uid.
695 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
697 * c-family/c-common.c (handle_tls_model_attribute): Use
699 * c-family/c-common.c (handle_tls_model_attribute): Use
701 * cgraph.h (struct varpool_node): Add tls_model.
702 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
703 * tree.h (DECL_TLS_MODEL): Update.
704 (DECL_THREAD_LOCAL_P): Check that variable is static.
705 (decl_tls_model): Declare.
706 (set_decl_tls_model): Declare.
707 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
708 set symbol prorperties.
709 (get_emutls_init_templ_addr): Cleanup.
710 (new_emutls_decl): Update.
711 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
712 (lto_input_varpool_node): Likewise.
713 * lto-streamer-out.c (hash_tree): Likewise.
714 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
715 not stream DECL_TLS_MODEL.
716 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
717 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
719 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
721 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
723 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
725 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
726 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
728 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
729 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
730 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
731 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
732 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
733 (df_get_artificial_defs, df_get_artificial_uses)
734 (df_single_def, df_single_use): Update accordingly.
735 (df_refs_chain_dump): Take the first element in a linked list as
736 parameter, rather than a pointer to an array of pointers.
737 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
738 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
739 (df_chain_create_bb_process_use): Likewise.
740 (df_md_bb_local_compute_process_def): Likewise.
741 * fwprop.c (process_defs, process_uses): Likewise.
742 (register_active_defs, update_uses): Likewise.
743 (forward_propagate_asm): Update for new df_ref linking.
744 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
745 (df_null_ref_rec, df_null_mw_rec): Likewise.
746 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
748 (df_scan_free_bb_info): Remove check for null artificial_defs.
749 (df_install_ref_incremental): Adjust for new df_ref linking.
750 Use a single-element insertion rather than a full sort.
751 (df_ref_chain_delete_du_chain): Take the first element
752 in a linked list as parameter, rather than a pointer to an array of
754 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
755 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
756 (df_insn_info_delete): Remove check for null defs and call to
757 df_scan_free_mws_vec.
758 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
759 null rather than df_null_*_rec.
760 (df_insn_rescan_debug_internal): Likewise, and update null
761 checks in the same way. Remove check for null defs.
762 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
763 Move a single element rather doing a full sort.
764 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
766 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
767 Initialize df_ref and df_mw_hardreg lists to null rather than
769 (df_ref_compare): Take df_refs as parameter, transferring the
771 (df_ref_ptr_compare): ...this new function.
772 (df_sort_and_compress_refs): Update accordingly.
773 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
775 (df_mw_ptr_compare): ...this new function.
776 (df_sort_and_compress_mws): Update accordingly.
777 (df_install_refs, df_install_mws): Return a linked list rather than
778 an array of pointers.
779 (df_refs_add_to_chains): Assert that old lists are empty rather
781 (df_insn_refs_verify): Don't handle null defs speciailly.
782 * web.c (union_match_dups): Update for new df_ref linking.
784 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
786 * df.h (df_ref_create, df_ref_remove): Delete.
787 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
788 (df_ref_remove): Likewise.
790 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
792 * df.h (df_single_def, df_single_use): New functions.
793 * ira.c (find_moveable_pseudos): Use them.
795 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
797 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
798 * df-problems.c (df_note_bb_compute): Use it.
799 * regstat.c (regstat_bb_compute_ri): Likewise.
801 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
803 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
804 * cse.c (cse_extended_basic_block): Use them.
805 * dce.c (mark_artificial_use): Likewise.
806 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
807 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
808 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
809 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
810 (df_simulate_initialize_backwards): Likewise.
811 (df_simulate_finalize_backwards): Likewise.
812 (df_simulate_initialize_forwards): Likewise.
813 (df_md_simulate_artificial_defs_at_top): Likewise.
814 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
815 * regrename.c (init_rename_info): Likewise.
816 * regstat.c (regstat_bb_compute_ri): Likewise.
817 (regstat_bb_compute_calls_crossed): Likewise.
819 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
821 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
822 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
823 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
824 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
825 * combine.c (create_log_links): Likewise.
826 * compare-elim.c (find_flags_uses_in_insn): Likewise.
827 (try_eliminate_compare): Likewise.
828 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
829 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
830 (remove_reg_equal_equiv_notes_for_defs): Likewise.
831 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
832 (word_dce_process_block, dce_process_block): Likewise.
833 * ddg.c (def_has_ccmode_p): Likewise.
834 * df-core.c (df_bb_regno_first_def_find): Likewise.
835 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
836 * df-problems.c (df_rd_simulate_one_insn): Likewise.
837 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
838 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
839 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
840 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
841 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
842 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
843 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
844 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
845 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
846 * fwprop.c (local_ref_killed_between_p): Likewise.
847 (all_uses_available_at, free_load_extend): Likewise.
848 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
849 * hw-doloop.c (scan_loop): Likewise.
850 * ifcvt.c (dead_or_predicable): Likewise.
851 * init-regs.c (initialize_uninitialized_regs): Likewise.
852 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
853 (process_bb_node_lives): Likewise.
854 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
855 (find_moveable_pseudos): Likewise.
856 * loop-invariant.c (check_dependencies, record_uses): Likewise.
857 * recog.c (peep2_find_free_register): Likewise.
858 * ree.c (get_defs): Likewise.
859 * regstat.c (regstat_bb_compute_ri): Likewise.
860 (regstat_bb_compute_calls_crossed): Likewise.
861 * sched-deps.c (find_inc, find_mem): Likewise.
862 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
863 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
864 * shrink-wrap.c (requires_stack_frame_p): Likewise.
865 (prepare_shrink_wrap): Likewise.
866 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
867 * web.c (union_defs, pass_web::execute): Likewise.
868 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
869 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
871 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
873 * lra-assign.c (assign_by_spills): Add code to assign vector regs
874 to inheritance pseudos.
875 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
877 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
880 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
881 (BU_MISC_2): Rename to ...
882 (BU_LDBL128_2): ... this.
883 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
884 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
885 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
887 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
888 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
889 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
890 (unpacktf_1): Likewise.
891 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
892 (__builtin_longdouble_dw1): Likewise.
893 * doc/sourcebuild.texi (longdouble128): Document.
895 2014-06-13 Jeff Law <law@redhat.com>
897 PR rtl-optimization/61094
898 PR rtl-optimization/61446
899 * ree.c (combine_reaching_defs): Get the mode for the copy from
900 the extension insn rather than the defining insn.
902 2014-06-13 Dehao Chen <dehao@google.com>
904 * dwarf2out.c (add_linkage_name): Emit more linkage name.
906 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
908 * doc/install.texi (--enable-linker-plugin-configure-flags)
909 (--enable-linker-plugin-flags): Document new flags.
911 2014-06-13 Martin Jambor <mjambor@suse.cz>
914 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
915 cache_token if returning early.
917 2014-06-13 Nick Clifton <nickc@redhat.com>
919 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
920 requested alignment is active.
921 (LABEL_ALIGN): Likewise.
922 (LOOP_ALIGN): Likewise.
924 2014-06-13 Richard Biener <rguenther@suse.de>
926 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
927 Rewrite to propagate the VN result into all uses where
928 possible and to remove stmts becoming dead because of that.
929 (eliminate): Generalize stmt removal handling, remove in
930 reverse dominator order to support proper debug stmt
931 generation. Update stmts before removing stmts.
932 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
934 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
936 PR tree-optimization/61375
937 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
938 symbolic number cannot be represented in an uint64_t.
939 (find_bswap_or_nop_1): Likewise.
941 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
943 * symtab.c (symtab_node::reset_section): New method.
944 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
946 * cgraph.h (reset_section): Declare.
947 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
948 do not consider comdat locals.
949 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
951 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
952 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
953 reset sections of symbols dragged out of the comdats.
954 (function_and_variable_visibility): Reset sections of
957 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
959 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
960 to use symtab and decl_binds_to_current_def_p
961 * tree-vectorizer.c (increase_alignment): Increase alignment
962 of alias target, too.
964 2014-06-12 Jakub Jelinek <jakub@redhat.com>
967 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
968 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
969 if outer combined construct is distribute.
970 (gimplify_omp_for): For OMP_DISTRIBUTE set
971 gimplify_omp_ctxp->distribute.
972 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
973 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
974 mapping into decl map.
976 2014-06-12 Jason Merrill <jason@redhat.com>
978 * common.opt (fabi-version): Change default to 0.
980 2014-06-12 Jason Merrill <jason@redhat.com>
982 * toplev.c (process_options): Reject -fabi-version=1.
984 2014-06-12 Jeff Law <law@redhat.com>
986 PR tree-optimization/61009
987 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
988 value when we stop processing a block due to problematic PHIs.
990 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
992 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
993 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
994 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
995 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
996 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
997 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
998 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1001 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1004 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1005 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1008 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1010 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1012 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1015 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1016 loading from address spaces.
1018 2014-06-12 Martin Liska <mliska@suse.cz>
1021 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1022 statement is reachable.
1024 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1026 * symtab.c (section_hash): New hash.
1027 (symtab_unregister_node): Clear section before freeing.
1028 (hash_section_hash_entry): New haser.
1029 (eq_sections): New function.
1030 (symtab_node::set_section_for_node): New method.
1031 (set_section_1): Update.
1032 (symtab_node::set_section): Take string instead of tree as parameter.
1033 (symtab_resolve_alias): Update.
1034 * cgraph.h (section_hash_entry_d): New structure.
1035 (section_hash_entry): New typedef.
1036 (cgraph_node): Change comdat_group_ to x_comdat_group,
1037 change section_ to x_section and turn into section_hash_entry;
1038 update accestors; put set_section_for_node offline.
1039 * tree.c (decl_section_name): Turn into string.
1040 (set_decl_section_name): Change parameter to be string.
1041 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1042 * sdbout.c (sdbout_one_type): Update.
1043 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1044 * varasm.c (IN_NAMED_SECTION, get_named_section,
1045 resolve_unique_section, hot_function_section, get_named_text_section,
1046 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1047 make_decl_rtl, default_unique_section): Update.
1048 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1049 (c6x_elf_unique_section): Update.
1050 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1051 * config/pa/pa.c (pa_function_section): Update.
1052 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1053 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1054 * config/arc/arc.c (arc_in_small_data_p): Update.
1055 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1056 * config/mcore/mcore.c (mcore_unique_section): Update.
1057 * config/mips/mips.c (mips16_build_function_stub): Update.
1058 (mips16_build_call_stub): Update.
1059 (mips_function_rodata_section): Update.
1060 (mips_in_small_data_p): Update.
1061 * config/score/score.c (score_in_small_data_p): Update.
1062 * config/rx/rx.c (rx_in_small_data): Update.
1063 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1064 (rs6000_xcoff_asm_named_section): Update.
1065 (rs6000_xcoff_unique_section): Update.
1066 * config/frv/frv.c (frv_string_begins_with): Update.
1067 (frv_in_small_data_p): Update.
1068 * config/v850/v850.c (v850_encode_data_area): Update.
1069 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1070 (bfin_handle_l1_data_attribute): Update.
1071 (bfin_handle_l2_attribute): Update.
1072 * config/mep/mep.c (mep_unique_section): Update.
1073 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1075 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1076 (h8300_handle_tiny_data_attribute): Update.
1077 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1078 (m32r_in_small_data_p): Update.
1079 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1080 * config/i386/i386.c (ix86_in_large_data_p): Update.
1081 * config/i386/winnt.c (i386_pe_unique_section): Update.
1082 * config/darwin.c (darwin_function_section): Update.
1083 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1084 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1085 (new_emutls_decl): Update.
1086 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1087 input_varpool_node): Update.
1088 (ead_string_cst): Turn to ...
1089 (read_string): ... this one.
1090 * dwarf2out.c (secname_for_decl): Update.
1091 * asan.c (asan_protect_global): Update.
1093 2014-06-11 DJ Delorie <dj@redhat.com>
1095 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1097 * config/rx/rx.c (rx_option_override): Likewise.
1098 (rx_align_for_label): Likewise.
1100 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1102 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1104 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1107 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1109 * common.md: New file.
1110 * doc/md.texi: Update description of generic, machine-independent
1112 * config/s390/constraints.md (e): Delete.
1113 * Makefile.in (md_file): Include common.md.
1114 * config/m32c/t-m32c (md_file): Likewise.
1115 * genpreds.c (general_mem): New array.
1116 (generic_constraint_letters): Remove constraints now defined by
1118 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1119 Allow the first character to be '<' or '>' as well.
1120 * genoutput.c (general_mem): New array.
1121 (indep_constraints): Remove constraints now defined by common.md.
1122 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1123 Remove special handling of 'm'.
1124 * ira-costs.c (record_reg_classes): Remove special handling of
1125 constraints now defined by common.md.
1126 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1127 * ira-lives.c (single_reg_class): Likewise.
1128 (ira_implicitly_set_insn_hard_regs): Likewise.
1129 * lra-constraints.c (reg_class_from_constraints): Likewise.
1130 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1131 * postreload.c (reload_cse_simplify_operands): Likewise.
1132 * reload.c (push_secondary_reload, scratch_reload_class)
1133 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1134 * reload1.c (maybe_fix_stack_asms): Likewise.
1135 * targhooks.c (default_secondary_reload): Likewise.
1136 * stmt.c (parse_output_constraint): Likewise.
1137 * recog.c (preprocess_constraints): Likewise.
1138 (constrain_operands, peep2_find_free_register): Likewise.
1139 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1140 must be handled specially.
1142 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1144 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1145 * genpreds.c (have_const_dbl_constraints): Delete.
1146 (add_constraint): Don't set it.
1147 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1148 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1149 constraints using the lookup_constraint logic.
1150 * ira-lives.c (single_reg_class): Likewise.
1151 * ira.c (ira_setup_alts): Likewise.
1152 * lra-constraints.c (process_alt_operands): Likewise.
1153 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1154 * reload.c (find_reloads): Likewise.
1156 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1158 * genpreds.c (const_int_start, const_int_end): New variables.
1159 (choose_enum_order): Output CONST_INT constraints before memory
1161 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1163 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1164 * ira.c (ira_setup_alts): Likewise.
1165 * lra-constraints.c (process_alt_operands): Likewise.
1166 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1167 * reload.c (find_reloads): Likewise.
1169 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1171 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1172 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1173 * recog.c (preprocess_constraints): Update accordingly.
1175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1177 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1178 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1179 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1180 * genpreds.c (print_type_tree): New function.
1181 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1182 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1183 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1184 Write out enum constraint_type and get_constraint_type.
1185 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1186 constraint_num rather than a constraint string.
1187 (satisfies_address_constraint_p): Likewise.
1188 (reg_class_from_constraints): Avoid old constraint macros.
1189 (process_alt_operands, process_address_1): Likewise.
1190 (curr_insn_transform): Likewise.
1191 * ira-costs.c (record_reg_classes): Likewise.
1192 (record_operand_costs): Likewise.
1193 * ira-lives.c (single_reg_class): Likewise.
1194 (ira_implicitly_set_insn_hard_regs): Likewise.
1195 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1196 * postreload.c (reload_cse_simplify_operands): Likewise.
1197 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1198 (constrain_operands, peep2_find_free_register): Likewise.
1199 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1200 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1201 * reload1.c (maybe_fix_stack_asms): Likewise.
1202 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1203 * targhooks.c (default_secondary_reload): Likewise.
1204 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1205 to EXTRA_CONSTRAINT_STR.
1206 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1208 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1210 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1211 (write_constraint_satisfied_p_array): ...this new function.
1212 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1214 (write_insn_preds_c): Update accordingly.
1216 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1218 * genpreds.c (write_lookup_constraint): Rename to...
1219 (write_lookup_constraint_1): ...this.
1220 (write_lookup_constraint_array): New function.
1221 (write_tm_preds_h): Define lookup_constraint as an inline function
1222 that uses write_lookup_constraint_array where possible.
1223 (write_insn_preds_c): Update for the changes above.
1225 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1227 * doc/md.texi (regclass_for_constraint): Rename to...
1228 (reg_class_for_constraint): ...this.
1229 * genpreds.c (num_constraints, enum_order, register_start)
1230 (register_end, satisfied_start, memory_start, memory_end)
1231 (address_start, address_end): New variables.
1232 (add_constraint): Count the number of constraints.
1233 (choose_enum_order): New function.
1234 (write_enum_constraint_num): Iterate over enum_order.
1235 (write_regclass_for_constraint): Rename to...
1236 (write_reg_class_for_constraint_1): ...this and update output
1238 (write_constraint_satisfied_p): Rename to...
1239 (write_constraint_satisfied_p_1): ...this and update output
1240 accordingly. Do nothing if all extra constraints are register
1242 (write_insn_extra_memory_constraint): Delete.
1243 (write_insn_extra_address_constraint): Delete.
1244 (write_range_function): New function.
1245 (write_tm_preds_h): Define constraint_satisfied_p and
1246 reg_class_for_constraint as inline functions that do a range check
1247 before calling the out-of-line function. Use write_range_function
1248 to implement insn_extra_{register,memory,address}_constraint,
1249 the first of which is new.
1250 (write_insn_preds_c): Update after above changes to write_* functions.
1251 (main): Call choose_enum_order.
1253 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1255 PR tree-optimization/61306
1256 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1257 expression instead of its size.
1258 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1259 false to prevent optimization when the result is unpredictable due to
1260 arithmetic right shift of signed type with highest byte is set.
1261 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1262 (init_symbolic_number): Likewise.
1263 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1264 when the result is unpredictable due to sign extension.
1266 2014-06-11 Terry Guo <terry.guo@arm.com>
1268 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1269 (*thumb1_addsi3): Ditto.
1270 (*thumb_subdi3): Ditto.
1271 (thumb1_subsi3_insn): Ditto.
1272 (*thumb_mulsi3): Ditto.
1273 (*thumb_mulsi3_v6): Ditto.
1274 (*thumb1_andsi3_insn): Ditto.
1275 (thumb1_bicsi3): Ditto.
1276 (*thumb1_iorsi3_insn): Ditto.
1277 (*thumb1_xorsi3_insn): Ditto.
1278 (*thumb1_ashlsi3): Ditto.
1279 (*thumb1_ashrsi3): Ditto.
1280 (*thumb1_lshrsi3): Ditto.
1281 (*thumb1_rotrsi3): Ditto.
1282 (*thumb1_negdi2): Ditto.
1283 (*thumb1_negsi2): Ditto.
1284 (*thumb1_abssi2): Ditto.
1285 (*thumb1_neg_abssi2): Ditto.
1286 (*thumb1_one_cmplsi2): Ditto.
1287 (*thumb1_zero_extendhisi2): Ditto.
1288 (*thumb1_zero_extendqisi2): Ditto.
1289 (*thumb1_zero_extendqisi2_v6): Ditto.
1290 (thumb1_extendhisi2): Ditto.
1291 (thumb1_extendqisi2): Ditto.
1292 (*thumb1_movdi_insn): Ditto.
1293 (*thumb1_movsi_insn): Ditto.
1294 (*thumb1_movhi_insn): Ditto.
1295 (thumb_movhi_clobber): Ditto.
1296 (*thumb1_movqi_insn): Ditto.
1297 (*thumb1_movhf): Ditto.
1298 (*thumb1_movsf_insn): Ditto.
1299 (*thumb_movdf_insn): Ditto.
1302 (cbranchqi4): Ditto.
1303 (cbranchsi4_insn): Ditto.
1304 (cbranchsi4_scratch): Ditto.
1305 (*negated_cbranchsi4): Ditto.
1306 (*tbit_cbranch): Ditto.
1307 (*tlobits_cbranch): Ditto.
1308 (*tstsi3_cbranch): Ditto.
1309 (*cbranchne_decr1): Ditto.
1310 (*addsi3_cbranch): Ditto.
1311 (*addsi3_cbranch_scratch): Ditto.
1312 (*thumb_cmpdi_zero): Ditto.
1313 (cstoresi_eq0_thumb1): Ditto.
1314 (cstoresi_ne0_thumb1): Ditto.
1315 (*cstoresi_eq0_thumb1_insn): Ditto.
1316 (*cstoresi_ne0_thumb1_insn): Ditto.
1317 (cstoresi_nltu_thumb1): Ditto.
1318 (cstoresi_ltu_thumb1): Ditto.
1319 (thumb1_addsi3_addgeu): Ditto.
1320 (*thumb_jump): Ditto.
1321 (*call_reg_thumb1_v5): Ditto.
1322 (*call_reg_thumb1): Ditto.
1323 (*call_value_reg_thumb1_v5): Ditto.
1324 (*call_value_reg_thumb1): Ditto.
1325 (*call_insn): Ditto.
1326 (*call_value_insn): Ditto.
1327 (thumb1_casesi_internal_pic): Ditto.
1328 (thumb1_casesi_dispatch): Ditto.
1329 (*thumb1_indirect_jump): Ditto.
1330 (prologue_thumb1_interwork): Ditto.
1331 (*epilogue_insns): Ditto.
1332 (consttable_1): Ditto.
1333 (consttable_2): Ditto.
1335 (*thumb1_tablejump): Ditto.
1336 (thumb_eh_return): Ditto.
1337 (define_peephole2): Two of them are thumb1 only and got moved into
1339 (define_split): Six of them are thumb1 only and got moved into new
1341 * config/arm/thumb1.md: New file comprised of above thumb1 only
1344 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1346 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1347 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1349 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1350 (aarch64_crc_builtin_datum): New struct.
1351 (aarch64_crc_builtin_data): New.
1352 (aarch64_init_crc32_builtins): New function.
1353 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1354 (aarch64_crc32_expand_builtin): New.
1355 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1356 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1357 __ARM_FEATURE_CRC32 when appropriate.
1358 (TARGET_CRC32): Define.
1359 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1360 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1361 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1362 (aarch64_<crc_variant>): New pattern.
1363 * config/aarch64/arm_acle.h: New file.
1364 * config/aarch64/iterators.md (CRC): New int iterator.
1365 (crc_variant, crc_mode): New int attributes.
1366 * doc/aarch64-acle-intrinsics.texi: New file.
1367 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1368 Include aarch64-acle-intrinsics.texi.
1370 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1372 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1373 check for stores group of length 3.
1374 (vect_permute_store_chain): New permutations for stores group of
1376 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1377 of vec_perm_shuffle for the new permutations.
1379 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1381 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1382 table rewriting temporarily on targets not supporting ONE_ONLY.
1384 2014-06-11 Richard Biener <rguenther@suse.de>
1388 2014-06-04 Richard Biener <rguenther@suse.de>
1390 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1391 TREE_PUBLIC and DECL_EXTERNAL decls.
1393 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1395 * varasm.c (set_implicit_section): New function.
1396 (resolve_unique_section): Use it to set implicit section
1398 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1399 (default_function_section): Likewise.
1400 (decl_binds_to_current_def_p): Constify argument.
1401 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1402 * asan.c (asan_protect_global): Use
1403 symtab_get_node (decl)->implicit_section.
1404 * symtab.c (dump_symtab_base): Dump implicit sections.
1405 (verify_symtab_base): Verify sanity of sectoins and comdats.
1406 (symtab_resolve_alias): Alias share the section of its target.
1407 (set_section_1): New function.
1408 (symtab_node::set_section): Move here, recurse to aliases.
1409 (verify_symtab): Check for duplicated symtab lists.
1410 * tree-core.h (implicit_section_name_p): Remove.
1411 * tree-vect-data-refs.c: Include varasm.h.
1412 (vect_can_force_dr_alignment_p): Fix conditional on when
1413 decl bints to current definition; use
1414 symtab_get_node (decl)->implicit_section.
1415 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1416 * cgraph.h (struct symtab_node): Add implicit_section.
1417 (set_section): Rename to ...
1418 (set_section_for_node): ... this one.
1419 (set_section): Declare.
1420 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1421 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1422 input_overwrite_node, input_varpool_node): Stream implicit_section.
1423 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1424 removal; it will fail in LTO.
1426 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1428 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1429 Change second alternative type to f_mcr.
1430 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1431 and 12th alternatives' types to f_mcr and f_mrc.
1432 (*movdi_aarch64): Same for 12th and 13th alternatives.
1433 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1434 (aarch64_movtilow_tilow): Change type to fmov.
1436 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1438 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1439 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1441 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1443 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1445 (aarch64_sqrdmulh_lane<mode>): Likewise.
1446 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1447 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1448 (aarch64_sqdmulh_laneq<mode>): New expander.
1449 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1450 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1451 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1452 (aarch64_sqdmulh_lane<mode>): New expander.
1453 (aarch64_sqrdmulh_lane<mode>): Likewise.
1454 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1455 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1456 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1457 (aarch64_sqdmlal_laneq<mode>): Likewise.
1458 (aarch64_sqdmlsl_lane<mode>): Likewise.
1459 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1460 (aarch64_sqdmlal2_lane<mode>): Likewise.
1461 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1462 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1463 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1464 (aarch64_sqdmull_lane<mode>): Likewise.
1465 (aarch64_sqdmull_laneq<mode>): Likewise.
1466 (aarch64_sqdmull2_lane<mode>): Likewise.
1467 (aarch64_sqdmull2_laneq<mode>): Likewise.
1469 2014-06-10 Richard Biener <rguenther@suse.de>
1471 PR tree-optimization/61438
1472 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1473 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1474 insertion of IVs if running PRE.
1475 (eliminate): Adjust.
1476 (pass_pre::execute): Likewise.
1477 (pass_fre::execute): Likewise.
1479 2014-06-10 Richard Biener <rguenther@suse.de>
1482 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1483 Do not use the main variant for the type comparison.
1484 (ncr_compar): Likewise.
1485 (nonoverlapping_component_refs_p): Likewise.
1487 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1489 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1490 REG_CFA_RESTORE mode.
1492 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1494 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1495 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1496 expand_vec_perm_pblendv.
1498 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1500 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1502 Simplify description of __crc32d and __crc32cd intrinsics.
1503 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1506 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1509 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1510 * config.in: Regenerate.
1511 * configure: Likewise.
1513 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1515 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1517 (intersect_static_var_sets): Remove.
1518 (propagate): Do not prune local statics.
1520 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1523 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1524 Set lastprivate_firstprivate even if omp_private_outer_ref
1525 langhook returns true.
1526 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1527 langhook, call unshare_expr on new_var and call
1528 build_outer_var_ref to get the last argument.
1530 2014-06-10 Marek Polacek <polacek@redhat.com>
1533 * doc/extend.texi: Add cindex for transparent_union.
1535 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1537 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1538 init_symbolic_number ().
1540 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1543 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1544 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1545 (verify_rtl_sharing): Likewise.
1547 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1550 * tree.c (build_qualified_type): Use a canonical type for
1553 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1555 * config/arm/arm-modes.def: Remove XFmode.
1557 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1560 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1561 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1562 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1563 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1564 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1565 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1566 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1567 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1568 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1570 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1572 * tree-core.h (tree_decl_with_vis): Remove section_name.
1574 2014-06-09 Kito Cheng <kito@0xlab.org>
1576 * ira.c (ira): Don't call init_caller_save if LRA enabled
1577 since LRA use its own infrastructure to handle that.
1579 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1581 * symtab.c (dump_symtab_base): Update dumping.
1582 (symtab_make_decl_local): Clear only DECL_COMDAT.
1583 * tree-vect-data-refs.c (Check that variable is static before
1584 tampering with sections.
1585 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1586 (cgraph_create_virtual_clone): Likewise.
1587 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1588 (decl_section_name, set_decl_section_name): New accessors.
1589 (find_decls_types_r): Do not walk section name
1590 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1591 (decl_comdat_group, decl_comdat_group_id): Constify.
1592 (decl_section_name, set_decl_section_name): Update.
1593 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1594 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1595 (cgraph_make_node_local_1): Clear section and comdat group.
1596 * cgraph.h (set_comdat_group): Sanity check.
1597 (get_section, set_section): New.
1598 * ipa-comdats.c (ipa_comdats): Use get_section.
1599 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1600 * lto-streamer-out.c: Do not follow section names.
1601 * c-family/c-common.c (handle_section_attribute): Update.
1602 * lto-cgraph.c (lto_output_node): Output section.
1603 (lto_output_varpool_node): Likewise.
1604 (read_comdat_group): Rename to ...
1605 (read_identifier): ... this one.
1606 (read_string_cst): New function.
1607 (input_node, input_varpool_node): Input section names.
1608 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1609 (new_emutls_decl): Update.
1610 (secname_for_decl): Check section names only of static vars.
1611 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1612 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1613 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1614 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1615 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1616 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1617 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1618 * config/v850/v850.c (v850_insert_attributes): Likewise.
1619 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1621 (h8300_handle_tiny_data_attribute): Likewise.
1622 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1623 (bfin_handle_l2_attribute): Likewise.
1625 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1627 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1628 remove static initializer.
1630 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1632 * varasm.c (use_blocks_for_decl_p): Check symbol table
1633 instead of alias attribute.
1634 (place_block_symbol): Recurse on aliases.
1636 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1638 * ipa-visibility.c: Include varasm.h
1639 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1641 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1643 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1646 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1648 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1649 from test_insn into GGC space escape via SET_SRC.
1651 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1653 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1654 call statement, if any.
1655 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1656 statements, if any. Tidy up.
1658 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1661 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1662 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1663 handles swapping the two 64-bit double words on little endian
1664 systems. Include V1TImode and optionally TImode in VSX_LE so that
1665 these types are properly swapped. Change all of the insns and
1666 splits that do the 64-bit swaps to use VSX_LE.
1667 (vsx_le_perm_load_<mode>): Likewise.
1668 (vsx_le_perm_store_<mode>): Likewise.
1669 (splitters for little endian memory operations): Likewise.
1670 (vsx_xxpermdi2_le_<mode>): Likewise.
1671 (vsx_lxvd2x2_le_<mode>): Likewise.
1672 (vsx_stxvd2x2_le_<mode>): Likewise.
1674 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1677 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1678 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1679 and corresponding splitters. Zero extend general register
1680 or memory input operand to XMM temporary. Enable for
1681 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1682 (floatunssi<mode>2): Update expander predicate.
1684 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1686 PR rtl-optimization/61325
1687 * lra-constraints.c (process_address_1): Check scale equal to one
1688 to prevent transformation: base + scale * index => base + new_reg.
1690 2014-06-06 Richard Biener <rguenther@suse.de>
1692 PR tree-optimization/59299
1693 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1695 (nearest_common_dominator_of_uses): Likewise.
1696 (statement_sink_location): Adjust. Support sinking loads.
1698 2014-06-06 Martin Jambor <mjambor@suse.cz>
1700 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1701 (build_agg_jump_func_from_list): Likewise.
1702 (determine_known_aggregate_parts): Renamed to
1703 determine_locally_known_aggregate_parts. Moved some functionality
1704 to the two functions above, removed bound checks.
1706 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1708 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1709 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1710 (aarch64_progress_pointer): Likewise.
1711 (aarch64_copy_one_part_and_move_pointers): Likewise.
1712 (aarch64_expand_movmen): Likewise.
1713 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1714 * config/aarch64/aarch64.md (movmem<mode>): New.
1716 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1718 * targhooks.c (default_add_stmt_cost): Call target specific
1719 hook instead of default one.
1721 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1723 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1724 endianness instead of host endianness.
1725 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1728 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1731 * function.c (instantiate_decls): Process the saved static chain.
1732 (expand_function_start): If not optimizing, save the static chain
1734 * tree-nested.c (convert_all_function_calls): Always create the static
1735 chain for nested functions if not optimizing.
1737 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1739 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1741 2014-06-06 Richard Biener <rguenther@suse.de>
1743 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1744 (construct_init_block): Likewise.
1745 (construct_exit_block): Likewise.
1746 (pass_expand::execute): Likewise.
1747 * graphite.c (graphite_transforms): Replace check for current_loops
1748 with a check for > 1 loops.
1749 (pass_graphite_transforms::execute): Adjust.
1750 * ipa-split.c (split_function): Remove check for current_loops.
1751 * omp-low.c (expand_parallel_call): Likewise.
1752 (expand_omp_for_init_counts): Likewise.
1753 (extract_omp_for_update_vars): Likewise.
1754 (expand_omp_for_generic): Likewise.
1755 (expand_omp_sections): Likewise.
1756 (expand_omp_target): Likewise.
1757 * tracer.c (tail_duplicate): Likewise.
1758 (pass_tracer::execute): Likewise.
1759 * trans-mem.c (expand_transaction): Likewise.
1760 * tree-complex.c (expand_complex_div_wide): Likewise.
1761 * tree-eh.c (lower_resx): Likewise.
1762 (cleanup_empty_eh_merge_phis): Likewise.
1763 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1764 current_loops with a check for > 1 loops.
1765 (pass_predcom::execute): Adjust.
1766 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1767 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1768 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1769 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1770 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1771 * tree-switch-conversion.c (process_switch): Likewise.
1772 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1773 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1774 (execute_vrp): Likewise.
1775 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1777 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1779 * rtl.h (insn_location): Declare.
1780 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1781 with UNKNOWN_LOCATION.
1782 * emit-rtl.c (insn_location): New function.
1783 * final.c (notice_source_line): Check that the instruction has a
1784 location before retrieving it and use insn_location.
1785 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1786 * print-rtl.c (print_rtx): Likewise.
1788 2014-06-06 Richard Biener <rguenther@suse.de>
1790 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1792 2014-06-06 Christian Bruel <christian.bruel@st.com>
1794 PR tree-optimization/43934
1795 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1798 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1800 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1801 return NO_REGS for extra address and memory constraints. Handle
1802 operands that match (or are equivalent to something that matches)
1803 extra constant constraints. Ignore other non-register operands.
1805 2014-06-06 Alan Modra <amodra@gmail.com>
1808 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1809 * doc/tm.texi: Regenerate.
1810 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1811 Use throughout in place of REG_PARM_STACK_SPACE.
1812 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1813 "incoming" param. Pass to rs6000_function_parms_need_stack.
1814 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1815 prototype_p when incoming. Use function decl when incoming
1816 to handle K&R style functions.
1817 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1818 (INCOMING_REG_PARM_STACK_SPACE): Define.
1820 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1823 * cfgexpand.c (expand_debug_expr): Use address space of nested
1824 TREE_TYPE for ADDR_EXPR and MEM_REF.
1826 2014-06-05 Jeff Law <law@redhat.com>
1828 PR tree-optimization/61289
1829 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1830 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1831 looking for those which match LHS. All callers changed.
1832 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1833 parameters and code which manipulated them. All callers changed.
1834 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1835 and DST_MAP parameters. Simplify invalidation code by just calling
1836 invalidate_equivalences. All callers changed.
1837 (thread_across_edge): Simplify now that we don't need to maintain
1838 the map of equivalences to invalidate.
1840 2014-06-05 Kai Tietz <ktietz@redhat.com>
1841 Richard Henderson <rth@redhat.com>
1844 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1845 checking for !TARGET_X32.
1846 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1847 (sibcall_intern): New define_insn, plus required peepholes.
1848 (sibcall_pop_intern): Likewise.
1849 (sibcall_value_intern): Likewise.
1850 (sibcall_value_pop_intern): Likewise.
1852 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1854 * tree-inline.c (tree_function_versioning): Check DF info existence
1855 before accessing it.
1857 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1859 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1861 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1862 aarch64_frame hard_fp_offset and frame_size.
1863 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1864 frame_size; remove original_frame_size.
1865 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1866 (aarch64_initial_elimination_offset): Remove frame_size and
1867 offset. Use aarch64_frame frame_size.
1869 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1870 Jiong Wang <jiong.wang@arm.com>
1871 Renlin <renlin.li@arm.com>
1873 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1874 initialization of R30 offset. Update offset. Iterate core
1875 regisers upto X30. Remove X29, X30 specific code.
1877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1878 Jiong Wang <jiong.wang@arm.com>
1880 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1881 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1882 (aarch64_register_saved_on_entry): Adjust test.
1884 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1886 * config/aarch64/aarch64.h (machine_function): Move
1887 saved_varargs_size from here...
1888 (aarch64_frame): ... to here.
1890 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1891 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1892 (aarch64_initial_elimination_offset)
1893 (aarch64_setup_incoming_varargs): Adjust location of
1896 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1898 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1901 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1902 Prachi Godbole <Prachi.Godbole@imgtec.com>
1904 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1905 mips32r5 entry to use PROCESSOR_P5600.
1906 * config/mips/mips-tables.opt: Regenerate.
1907 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1908 * config/mips/mips.c (mips_fmadd_bypass): New function.
1909 (mips_rtx_cost_data): Add costs for p5600.
1910 (mips_issue_rate): Add support for p5600.
1911 (mips_multipass_dfa_lookahead): Likewise.
1912 * config/mips/mips.h (TUNE_P5600): New define.
1913 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1914 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1915 * config/mips/mips.md: Include p5600.md.
1916 (processor): Add p5600.
1917 * config/mips/p5600.md: New file.
1919 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1921 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1922 * config/i386/predicates.md (palignr_operand): New.
1923 Indicates if permutation is suitable for palignr instruction.
1925 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1927 PR tree-optimization/61319
1928 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1929 stmt belongs to loop.
1931 2014-06-05 Richard Biener <rguenther@suse.de>
1933 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1934 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1935 (lookup_tmp_var): Adjust.
1936 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1938 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1940 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1942 2014-06-05 Marek Polacek <polacek@redhat.com>
1945 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1947 2014-06-04 Tom de Vries <tom@codesourcery.com>
1949 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1952 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1954 PR tree-optimization/61385
1955 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1957 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1959 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1960 changed to use fatal_error.
1961 (main): Ensure lto_wrapper_cleanup is run atexit.
1963 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1965 * lra-constraints.c (valid_address_p): Move earlier in file.
1966 (address_eliminator): New structure.
1967 (satisfies_memory_constraint_p): New function.
1968 (satisfies_address_constraint_p): Likewise.
1969 (process_alt_operands, process_address, curr_insn_transform): Use them.
1971 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1973 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1975 (target_lra_int, default_target_lra_int, this_target_lra_int)
1976 (op_alt_data): Delete.
1977 * lra.h (lra_init): Delete.
1978 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1979 (init_insn_code_data_once): Remove op_alt_data handling.
1980 (finish_insn_code_data_once): Likewise.
1981 (init_op_alt_data): Delete.
1982 (get_static_insn_data): Initialize operand_alternative to null.
1983 (free_insn_recog_data): Cast operand_alternative before freeing it.
1984 (setup_operand_alternative): Take the operand_alternative as
1985 parameter and assume it isn't already cached in the static
1987 (lra_set_insn_recog_data): Update accordingly.
1989 * ira.c (ira_init): Don't call lra_init.
1990 * target-globals.h (this_target_lra_int): Declare.
1991 (target_globals): Remove lra_int.
1992 (restore_target_globals): Update accordingly.
1993 * target-globals.c: Don't include lra-int.h.
1994 (default_target_globals, save_target_globals): Remove lra_int.
1996 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1998 * recog.h (operand_alternative): Convert reg_class, reject,
1999 matched and matches into bitfields.
2000 (preprocess_constraints): New overload.
2001 (preprocess_insn_constraints): New function.
2002 (preprocess_constraints): Take the insn as parameter.
2003 (recog_op_alt): Change into a pointer.
2004 (target_recog): Add x_op_alt.
2005 * recog.c (asm_op_alt): New variable.
2006 (recog_op_alt): Change into a pointer.
2007 (preprocess_constraints): New overload, replacing the old function
2008 definition with one that doesn't use global state.
2009 (preprocess_insn_constraints): New function.
2010 (preprocess_constraints): Use them. Take the insn as parameter.
2011 Use asm_op_alt for asms.
2012 (recog_init): Free existing x_op_alt entries.
2013 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2015 (make_early_clobber_and_input_conflicts): Likewise.
2016 (process_bb_node_lives): Pass the insn to process_constraints.
2017 * reg-stack.c (check_asm_stack_operands): Likewise.
2018 (subst_asm_stack_regs): Likewise.
2019 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2020 * regrename.c (build_def_use): Likewise.
2021 * sched-deps.c (sched_analyze_insn): Likewise.
2022 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2023 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2024 (note_invalid_constants): Likewise.
2025 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2026 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2029 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2031 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2032 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2034 (make_early_clobber_and_input_conflicts): Likewise.
2035 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2037 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2039 * recog.h (alternative_class): New function.
2040 (which_op_alt): Return a const recog_op_alt.
2041 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2042 (subst_asm_stack_regs): Likewise.
2043 * config/arm/arm.c (note_invalid_constants): Likewise.
2044 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2045 the operand_alternative; use alternative class instead.
2046 * sel-sched.c (get_reg_class): Likewise.
2047 * regrename.c (build_def_use): Likewise.
2048 (hide_operands, restore_operands, record_out_operands): Update type
2051 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2053 * recog.h (recog_op_alt): Convert to a flat array.
2054 (which_op_alt): New function.
2055 * recog.c (recog_op_alt): Convert to a flat array.
2056 (preprocess_constraints): Update accordingly, grouping all
2057 operands of the same alternative together, rather than the
2059 * ira-lives.c (check_and_make_def_conflict): Likewise.
2060 (make_early_clobber_and_input_conflicts): Likewise.
2061 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2062 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2063 (subst_asm_stack_regs): Likewise.
2064 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2065 * regrename.c (hide_operands, record_out_operands): Likewise.
2066 (build_def_use): Likewise.
2067 * sel-sched.c (get_reg_class): Likewise.
2068 * config/arm/arm.c (note_invalid_constants): Likewise.
2070 2014-06-04 Jason Merrill <jason@redhat.com>
2074 * gimplify.c (gimplify_arg): Non-static.
2075 * gimplify.h: Declare it.
2077 2014-06-04 Richard Biener <rguenther@suse.de>
2079 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2080 TREE_PUBLIC and DECL_EXTERNAL decls.
2082 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2084 * regcprop.c (copyprop_hardreg_forward_1): Account for
2085 HARD_REGNO_CALL_PART_CLOBBERED.
2087 2014-06-04 Richard Biener <rguenther@suse.de>
2089 * configure.ac: Check whether the underlying type of int64_t
2090 is long or long long.
2091 * configure: Regenerate.
2092 * config.in: Likewise.
2093 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2094 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2096 2014-06-04 Richard Biener <rguenther@suse.de>
2098 PR tree-optimization/60098
2099 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2101 (dse_optimize_stmt): Simplify, now that we found a kill
2104 2014-06-04 Richard Biener <rguenther@suse.de>
2106 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2107 of accesses with non-invariant address.
2109 2014-06-04 Martin Liska <mliska@suse.cz>
2111 * cgraph.h (cgraph_make_wrapper): New function introduced.
2112 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2113 * ipa-inline.h (inline_analyze_function): The function is global.
2114 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2116 2014-06-04 Martin Liska <mliska@suse.cz>
2118 * tree.h (private_lookup_attribute_starting): New function.
2119 (lookup_attribute_starting): Likewise.
2120 * tree.c (private_lookup_attribute_starting): Likewise.
2122 2014-06-04 Martin Liska <mliska@suse.cz>
2124 * cgraph.h (expand_thunk): New argument added.
2125 (address_taken_from_non_vtable_p): New global function.
2126 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2127 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2128 * cgraphunit.c (analyze_function): Likewise.
2129 (assemble_thunks_and_aliases): Argument added to call.
2130 (expand_thunk): New argument forces to produce GIMPLE thunk.
2132 2014-06-04 Martin Liska <mliska@suse.cz>
2134 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2135 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2136 * profile.c (branch_prob): Likewise.
2138 2014-06-04 Martin Jambor <mjambor@suse.cz>
2141 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2142 handler for switch on an ipa_ref_use enum.
2143 * ipa-reference.c (analyze_function): Likewise.
2145 2014-06-04 Kai Tietz <ktietz@redhat.com>
2147 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2148 from old call-instruction.
2150 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2152 * config/aarch64/aarch64.c (aarch64_classify_address)
2153 (aarch64_legitimize_reload_address): Support full addressing modes
2155 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2156 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2158 2014-06-03 Andrew Pinski <apinski@cavium.com>
2160 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2163 2014-06-03 Andrew Pinski <apinski@cavium.com>
2165 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2166 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2168 2014-06-03 Kai Tietz <ktietz@redhat.com>
2170 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2173 2014-06-03 Dehao Chen <dehao@google.com>
2175 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2178 2014-06-03 Marek Polacek <polacek@redhat.com>
2181 * doc/invoke.texi: Document -Wswitch-bool.
2182 * function.c (stack_protect_epilogue): Cast controlling expression of
2184 * gengtype.c (walk_type): Generate switch expression with its
2185 controlling expression cast to int.
2187 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2189 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2191 * config/avr/avr-tables.opt: Regenerate.
2192 * config/avr/t-multilib: Regenerate.
2193 * doc/avr-mmcu.texi: Regenerate.
2195 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2196 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2198 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2199 (ata6617c, ata664251): Add new avr35 devices.
2200 (ata6612c): Add new avr4 device.
2201 (ata6613c, ata6614q): Add new avr5 devices.
2202 * config/avr/avr-tables.opt: Regenerate.
2203 * config/avr/t-multilib: Regenerate.
2204 * doc/avr-mmcu.texi: Regenerate.
2206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2208 * gcc/config/aarch64/aarch64-builtins.c
2209 (aarch64_types_binop_ssu_qualifiers): New static data.
2210 (TYPES_BINOP_SSU): Define.
2211 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2212 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2213 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2214 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2215 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2216 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2217 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2218 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2219 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2220 suffix to builtin function name, remove cast.
2221 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2222 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2223 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2225 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2227 * gcc/config/aarch64/aarch64-builtins.c
2228 (aarch64_types_binop_uus_qualifiers,
2229 aarch64_types_shift_to_unsigned_qualifiers,
2230 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2231 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2232 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2233 sqshlu_n, uqshl_n): Update qualifiers.
2234 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2235 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2236 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2237 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2238 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2239 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2240 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2241 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2242 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2243 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2244 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2245 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2246 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2247 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2248 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2249 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2250 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2251 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2252 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2253 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2254 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2255 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2256 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2257 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2258 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2259 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2260 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2262 2014-06-03 Teresa Johnson <tejohnson@google.com>
2264 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2266 2014-06-02 Jason Merrill <jason@redhat.com>
2269 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2271 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2273 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2276 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2278 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2280 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2281 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2282 * config/aarch64/iterators.md (REVERSE): New iterator.
2283 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2284 (rev_op): New int_attribute.
2285 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2286 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2287 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2288 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2289 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2290 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2291 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2292 Replace temporary __asm__ with __builtin_shuffle.
2294 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2296 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2298 * config/mips/mips-tables.opt: Regenerate.
2299 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2300 to use mips_isa_rev rather than ISA_MIPS32R2.
2301 * config/mips/mips.h (ISA_MIPS32R3): New define.
2302 (ISA_MIPS32R5): New define.
2303 (ISA_MIPS64R3): New define.
2304 (ISA_MIPS64R5): New define.
2305 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2306 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2307 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2309 (MIPS_ISA_SYNCI_SPEC): Likewise.
2310 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2311 (LINK_SPEC): Added mips32r3 and mips32r5.
2312 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2313 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2314 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2315 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2316 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2317 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2318 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2320 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2322 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2324 * config/mips/mips.opt (mxpa): New option.
2325 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2328 2014-06-03 Martin Jambor <mjambor@suse.cz>
2331 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2334 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2336 PR tree-optimization/61328
2337 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2338 initialization from find_bswap_or_nop_1.
2339 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2340 in source_expr2 before using the size value the function sets. Also
2341 make use of init_symbolic_number () in both the old place and
2342 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2343 doing recursion in the GIMPLE_BINARY_RHS case.
2345 2014-06-03 Richard Biener <rguenther@suse.de>
2347 PR tree-optimization/61383
2348 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2351 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2353 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2354 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2355 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2356 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2358 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2359 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2360 * system.h: ...here and make it unconditional.
2361 * target.def (conditional_register_usage): Mention
2362 define_register_constraint instead of old-style constraint macros.
2363 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2364 * doc/tm.texi: Regenerate.
2365 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2366 protected by !USE_MD_CONSTRAINTS.
2367 * config/frv/frv.md: Remove quote from old version of documentation.
2368 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2369 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2370 CONST_DOUBLE_OK_FOR_LETTER.
2371 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2373 2014-06-02 Andrew Pinski <apinski@cavium.com>
2375 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2376 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2377 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2378 file whose name depends on -mabi= and -mbig-endian.
2379 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2380 Handle LP64 better and handle ilp32 too.
2381 (MULTILIB_OPTIONS): Delete.
2382 (MULTILIB_DIRNAMES): Delete.
2384 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2386 * expr.h: Remove prototypes of functions defined in builtins.c.
2387 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2388 Remove prototypes of functions defined in builtins.c.
2389 * builtins.h: Update prototype list to include all exported functions.
2390 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2391 no_c99_libc_has_function): Move to targhooks.c
2392 (build_string_literal, build_call_expr_loc_array,
2393 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2395 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2396 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2397 no_c99_libc_has_function): Relocate from builtins.c.
2398 * tree.c: Include builtins.h.
2399 (build_call_expr_loc_array, build_call_expr_loc_vec,
2400 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2402 * fold-const.h (fold_fma): Move prototype to builtins.h.
2403 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2404 * asan.c: Include builtins.h.
2405 * cfgexpand.c: Likewise.
2406 * convert.c: Likewise.
2407 * emit-rtl.c: Likewise.
2408 * except.c: Likewise.
2410 * fold-const.c: Likewise.
2411 * gimple-fold.c: Likewise.
2412 * gimple-ssa-strength-reduction.c: Likewise.
2413 * gimplify.c: Likewise.
2414 * ipa-inline.c: Likewise.
2415 * ipa-prop.c: Likewise.
2416 * lto-streamer-out.c: Likewise.
2418 * tree-inline.c: Likewise.
2419 * tree-object-size.c: Likewise.
2420 * tree-sra.c: Likewise.
2421 * tree-ssa-ccp.c: Likewise.
2422 * tree-ssa-forwprop.c: Likewise.
2423 * tree-ssa-loop-ivcanon.c: Likewise.
2424 * tree-ssa-loop-ivopts.c: Likewise.
2425 * tree-ssa-math-opts.c: Likewise.
2426 * tree-ssa-reassoc.c: Likewise.
2427 * tree-ssa-threadedge.c: Likewise.
2428 * tree-streamer-in.c: Likewise.
2429 * tree-vect-data-refs.c: Likewise.
2430 * tree-vect-patterns.c: Likewise.
2431 * tree-vect-stmts.c: Likewise.
2432 * config/aarch64/aarch64.c: Likewise.
2433 * config/alpha/alpha.c: Likewise.
2434 * config/arc/arc.c: Likewise.
2435 * config/arm/arm.c: Likewise.
2436 * config/avr/avr.c: Likewise.
2437 * config/bfin/bfin.c: Likewise.
2438 * config/c6x/c6x.c: Likewise.
2439 * config/cr16/cr16.c: Likewise.
2440 * config/cris/cris.c: Likewise.
2441 * config/epiphany/epiphany.c: Likewise.
2442 * config/fr30/fr30.c: Likewise.
2443 * config/frv/frv.c: Likewise.
2444 * config/h8300/h8300.c: Likewise.
2445 * config/i386/i386.c: Likewise.
2446 * config/i386/winnt.c: Likewise.
2447 * config/ia64/ia64.c: Likewise.
2448 * config/iq2000/iq2000.c: Likewise.
2449 * config/lm32/lm32.c: Likewise.
2450 * config/m32c/m32c.c: Likewise.
2451 * config/m32r/m32r.c: Likewise.
2452 * config/m68k/m68k.c: Likewise.
2453 * config/mcore/mcore.c: Likewise.
2454 * config/mep/mep.c: Likewise.
2455 * config/microblaze/microblaze.c: Likewise.
2456 * config/mips/mips.c: Likewise.
2457 * config/mmix/mmix.c: Likewise.
2458 * config/mn10300/mn10300.c: Likewise.
2459 * config/moxie/moxie.c: Likewise.
2460 * config/msp430/msp430.c: Likewise.
2461 * config/nds32/nds32.c: Likewise.
2462 * config/pa/pa.c: Likewise.
2463 * config/pdp11/pdp11.c: Likewise.
2464 * config/picochip/picochip.c: Likewise.
2465 * config/rl78/rl78.c: Likewise.
2466 * config/rs6000/rs6000.c: Likewise.
2467 * config/rx/rx.c: Likewise.
2468 * config/s390/s390.c: Likewise.
2469 * config/score/score.c: Likewise.
2470 * config/sh/sh.c: Likewise.
2471 * config/sparc/sparc.c: Likewise.
2472 * config/spu/spu.c: Likewise.
2473 * config/stormy16/stormy16.c: Likewise.
2474 * config/tilegx/tilegx.c: Likewise.
2475 * config/tilepro/tilepro.c: Likewise.
2476 * config/v850/v850.c: Likewise.
2477 * config/vax/vax.c: Likewise.
2478 * config/xtensa/xtensa.c: Likewise.
2480 2014-06-02 Jeff Law <law@redhat.com>
2482 PR rtl-optimization/61094
2483 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2484 was marked as do_no_reextend. If a copy is needed to eliminate
2485 an extension, then mark it as do_not_reextend.
2487 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2491 2014-06-02 Richard Henderson <rth@redhat.com>
2494 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2495 addresses inside asms. Use output_operand_lossage instead of
2498 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2501 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2502 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2504 2014-06-02 Tom de Vries <tom@codesourcery.com>
2506 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2507 case that x has VOIDmode.
2509 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2511 * varasm.c (copy_constant): Delete function.
2512 (build_constant_desc): Don't call it.
2514 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2517 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2518 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2519 with immediate_operand.
2521 2014-06-02 Andreas Schwab <schwab@suse.de>
2523 * config/ia64/ia64.c
2524 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2525 pending_data_specs first.
2527 2014-06-02 Richard Biener <rguenther@suse.de>
2529 PR tree-optimization/61378
2530 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2533 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2535 * config/i386/constraints.md (Bw): Rename from 'w'.
2536 (Bz): Rename from 'z'.
2537 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2539 2014-06-01 Kai Tietz <ktietz@redhat.com>
2542 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2543 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2544 instead of m constraint.
2546 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2548 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2549 a separate alternative where the scratch operand 2 is marked as
2552 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2554 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2555 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2556 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2557 and __builtins_arm_get_fpscr.
2558 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2559 __builtins_arm_get_fpscr.
2560 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2561 __builtins_arm_ldfpscr.
2562 (arm_atomic_assign_expand_fenv): New function.
2563 * config/arm/vfp.md (set_fpscr): New pattern.
2564 (get_fpscr) : Likewise.
2565 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2567 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2568 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2570 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2572 * asan.c (report_error_func): Add SLOW_P argument, use
2573 BUILT_IN_ASAN_*_N if set.
2574 (build_check_stmt): Likewise.
2575 (instrument_derefs): If T has insufficient alignment,
2576 force same handling as for odd sizes.
2578 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2579 BUILT_IN_ASAN_REPORT_STORE_N): New.
2580 * asan.c (struct asan_mem_ref): Change access_size type to
2582 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2583 update_mem_ref_hash_table): Likewise.
2584 (asan_mem_ref_hasher::hash): Hash in a HWI.
2585 (report_error_func): Change size_in_bytes argument to HWI.
2586 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2588 (build_shadow_mem_access): New function.
2589 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2590 Handle size_in_bytes not power of two or larger than 16.
2591 (instrument_derefs): Don't give up if size_in_bytes is not
2592 power of two or is larger than 16.
2594 2014-05-30 Kai Tietz <ktietz@redhat.com>
2597 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2598 for sibling-tail-calls.
2599 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2601 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2602 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2604 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2606 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2607 * config/avr/avr-tables.opt: Regenerate.
2608 * config/avr/t-multilib: Regenerate.
2609 * doc/avr-mmcu.texi: Regenerate.
2611 2014-05-30 Ian Lance Taylor <iant@google.com>
2613 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2616 2014-05-30 Tom de Vries <tom@codesourcery.com>
2618 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2621 2014-05-30 Tom de Vries <tom@codesourcery.com>
2623 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2624 * lra.c (initialize_lra_reg_info_element): Add init of
2625 actual_call_used_reg_set field.
2626 (lra): Call lra_create_live_ranges before lra_inheritance for
2628 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2630 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2631 instead of call_used_reg_set for -fuse-caller-save.
2632 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2634 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2636 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2638 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2640 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2642 * ira.c (ira_get_dup_out_num): Check for output operands at
2643 the start of the loop. Handle cases where an included alternative
2644 follows an excluded one.
2646 2014-05-29 Mike Stump <mikestump@comcast.net>
2649 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2650 post ld passes when lto is used.
2652 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2654 PR rtl-optimization/61325
2655 * lra-constraints.c (process_address): Rename to process_address_1.
2656 (process_address): New function.
2658 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2660 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2661 TYPES_BINOPV): New static data.
2662 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2664 * config/aarch64/aarch64-simd.md (aarch64_ext,
2665 aarch64_im_lane_boundsi): New patterns.
2666 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2668 (aarch64_evpc_ext): New function.
2670 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2672 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2673 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2674 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2675 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2676 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2678 2014-05-29 Tom de Vries <tom@codesourcery.com>
2680 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2682 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2683 Richard Sandiford <rdsandiford@googlemail.com>
2685 * arm/iterators.md (shiftable_ops): New code iterator.
2686 (t2_binop0, arith_shift_insn): New code attributes.
2687 * arm/predicates.md (shift_nomul_operator): New predicate.
2688 * arm/arm.md (insn_enabled): Delete.
2689 (enabled): Remove insn_enabled test.
2690 (*arith_shiftsi): Delete. Replace with ...
2691 (*<arith_shift_insn>_multsi): ... new pattern.
2692 (*<arith_shift_insn>_shiftsi): ... new pattern.
2693 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2695 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2696 Tom de Vries <tom@codesourcery.com>
2698 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2699 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2701 (mips_split_call): Use POST_CALL_TMP_REG.
2702 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2704 2014-05-29 Tom de Vries <tom@codesourcery.com>
2706 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2707 with #ifdef STACK_REGS.
2709 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2711 * varasm.c (get_variable_section): Walk aliases.
2712 (place_block_symbol): Walk aliases.
2714 2014-05-28 Tom de Vries <tom@codesourcery.com>
2717 2014-05-28 Tom de Vries <tom@codesourcery.com>
2719 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2720 * lra.c (initialize_lra_reg_info_element): Add init of
2721 actual_call_used_reg_set field.
2722 (lra): Call lra_create_live_ranges before lra_inheritance for
2724 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2726 * lra-constraints.c (need_for_call_save_p): Use
2727 actual_call_used_reg_set instead of call_used_reg_set for
2729 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2731 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2733 * doc/md.texi: Document that the % constraint character must
2734 be at the beginning of the string.
2735 * genoutput.c (validate_insn_alternatives): Check that '=',
2736 '+' and '%' only appear at the beginning of a constraint.
2737 * ira.c (commutative_constraint_p): Delete.
2738 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2739 at the start of the string.
2740 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2742 * config/arm/neon.md (bicdi3_neon): Likewise.
2743 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2744 (slt_si, sltu_si): Likewise.
2745 * config/vax/vax.md (sbcdi3): Likewise.
2746 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2747 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2748 (mul64): Move '%' to beginning of constraint.
2749 * config/arm/arm.md (*xordi3_insn): Likewise.
2750 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2753 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2755 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2757 2014-05-28 Jason Merrill <jason@redhat.com>
2760 * cgraph.h (symtab_node::get_comdat_group_id): New.
2761 * cgraphunit.c (analyze_functions): Call it.
2762 * symtab.c (dump_symtab_node): Likewise.
2763 * tree.c (decl_comdat_group_id): New.
2764 * tree.h: Declare it.
2765 * lto-streamer-out.c (write_symbol): Use it.
2766 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2768 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2770 PR bootstrap/PR61146
2771 * wide-int.cc: Do not include longlong.h when compiling with clang.
2773 2014-05-28 Richard Biener <rguenther@suse.de>
2775 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2776 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2777 (vrp_visit_assignment_or_call): Print less vertical space.
2778 (vrp_visit_stmt): Likewise.
2779 (vrp_visit_phi_node): Likewise. For a PHI argument with
2780 VR_VARYING range consider recording it as copy.
2782 2014-05-28 Richard Biener <rguenther@suse.de>
2785 2014-05-28 Richard Biener <rguenther@suse.de>
2787 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2789 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2791 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2792 sufficiently aligned and an offset is used at the same time.
2793 (expand_expr_real_1): Likewise.
2795 2014-05-28 Richard Biener <rguenther@suse.de>
2798 * fold-const.c (fold_comparison): When folding
2799 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2800 the sign of the remaining constant operand stays the same.
2802 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2804 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2805 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2806 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2808 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2809 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2810 (m32bit-doubles) Likewise.
2811 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2812 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2815 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2817 * configure.ac ($gcc_cv_ld_clearcap): New test.
2818 * configure: Regenerate.
2819 * config.in: Regenerate.
2820 * config/sol2.opt (mclear-hwcap): New option.
2821 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2822 * config/sol2-clearcap.map: Moved here from
2823 testsuite/gcc.target/i386/clearcap.map.
2824 * config/sol2-clearcapv2.map: Move here from
2825 gcc.target/i386/clearcapv2.map.
2826 * config/t-sol2 (install): Depend on install-clearcap-map.
2827 (install-clearcap-map): New target.
2828 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2831 2014-05-28 Richard Biener <rguenther@suse.de>
2833 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2834 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2835 ... here and remove the rest.
2836 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2838 2014-05-28 Richard Biener <rguenther@suse.de>
2840 PR tree-optimization/61335
2841 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2842 new range fails, drop to varying.
2844 2014-05-28 Tom de Vries <tom@codesourcery.com>
2846 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2847 * lra.c (initialize_lra_reg_info_element): Add init of
2848 actual_call_used_reg_set field.
2849 (lra): Call lra_create_live_ranges before lra_inheritance for
2851 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2853 * lra-constraints.c (need_for_call_save_p): Use
2854 actual_call_used_reg_set instead of call_used_reg_set for
2856 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2858 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2859 Tom de Vries <tom@codesourcery.com>
2861 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2863 (@item -fuse-caller-save): New item.
2865 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2866 Tom de Vries <tom@codesourcery.com>
2868 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2869 OPT_fuse_caller_save.
2871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2872 Tom de Vries <tom@codesourcery.com>
2874 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2875 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2876 get_call_reg_set_usage.
2877 * resource.c (mark_set_resources, mark_target_live_regs): Use
2878 get_call_reg_set_usage.
2879 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2881 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2882 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2883 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2884 * ira-build.c (ira_create_allocno): Init
2885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2886 (create_cap_allocno, propagate_allocno_info)
2887 (propagate_some_info_from_allocno)
2888 (copy_info_to_removed_store_destinations): Handle
2889 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2890 * ira-costs.c (ira_tune_allocno_costs): Use
2891 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2893 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2894 Tom de Vries <tom@codesourcery.com>
2896 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2897 and function_used_regs_valid fields.
2898 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2899 find_all_hard_reg_sets.
2900 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2901 (get_call_reg_set_usage): New function.
2902 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2903 * regs.h (get_call_reg_set_usage): Declare.
2905 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2908 * config/dbx.h (License): Add Runtime Library Exception.
2909 * config/newlib-stdint.h (License): Same.
2910 * config/rtems.h (License): Same
2911 * config/initfini-array.h (License): Same
2912 * config/v850/v850.h (License): Same.
2913 * config/v850/v850-opts.h (License): Same
2914 * config/v850/rtems.h (License): Same.
2916 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2919 * doc/extend.texi (Local Labels): Note that label differences are
2920 not supported for AVR.
2922 2014-05-27 Andrew Pinski <apinski@cavium.com>
2924 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2925 Use <w> for the register in assembly template.
2926 (stack_protect_test): Use the mode of operands[0] for the result.
2927 (stack_protect_test_<mode>): Use <w> for the register
2928 in assembly template.
2930 2014-05-27 DJ Delorie <dj@redhat.com>
2932 * config/rx/rx.c (add_vector_labels): New.
2933 (rx_output_function_prologue): Call it.
2934 (rx_handle_func_attribute): Don't require empty arguments.
2935 (rx_handle_vector_attribute): New.
2936 (rx_attribute_table): Add "vector" attribute.
2937 * doc/extend.texi (interrupt, vector): Document new/changed
2938 RX-specific attributes.
2940 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2942 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2944 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2945 predicate to detect a negative quotient.
2947 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2949 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2950 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2951 Add X - Y CMP 0 to X CMP Y transformation.
2952 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2954 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2956 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2959 2014-05-27 Steve Ellcey <sellcey@mips.com>
2961 * config/mips/mips.c: Add include of cgraph.h.
2963 2014-05-27 Richard Biener <rguenther@suse.de>
2965 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2967 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2970 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2971 * config/arm/arm-cores.def (License): Same.
2972 * config/arm/arm-opts.h (License): Same.
2973 * config/arm/aout.h (License): Same.
2974 * config/arm/bpabi.h (License): Same.
2975 * config/arm/elf.h (License): Same.
2976 * config/arm/linux-elf.h (License): Same.
2977 * config/arm/linux-gas.h (License): Same.
2978 * config/arm/netbsd-elf.h (License): Same.
2979 * config/arm/uclinux-eabi.h (License): Same.
2980 * config/arm/uclinux-elf.h (License): Same.
2981 * config/arm/vxworks.h (License): Same.
2983 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2985 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2986 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2987 (arm_init_neon_builtins): Handle NEON_BSWAP.
2988 Define required type nodes.
2989 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2990 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2991 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2992 * config/arm/iterators.md (VDQHSD): New mode iterator.
2994 2014-05-27 Richard Biener <rguenther@suse.de>
2996 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2997 Try using literal operands when comparing value-ranges failed.
2999 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3001 * ira.c (commutative_operand): Adjust for change to recog_data.
3002 [Missing from previous commit.]
3004 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3006 * system.h (TEST_BIT): New macro.
3007 * recog.h (alternative_mask): New type.
3008 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3009 (recog_data_d): Replace alternative_enabled_p array with
3010 enabled_alternatives.
3011 (target_recog): New structure.
3012 (default_target_recog, this_target_recog): Declare.
3013 (get_enabled_alternatives, recog_init): Likewise.
3014 * recog.c (default_target_recog, this_target_recog): New variables.
3015 (get_enabled_alternatives): New function.
3016 (extract_insn): Use it.
3017 (recog_init): New function.
3018 (preprocess_constraints, constrain_operands): Adjust for change to
3020 * postreload.c (reload_cse_simplify_operands): Likewise.
3021 * reload.c (find_reloads): Likewise.
3022 * ira-costs.c (record_reg_classes): Likewise.
3023 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3024 all alternatives after a disabled one would be skipped.
3025 (ira_implicitly_set_insn_hard_regs): Likewise.
3026 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3027 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3028 with enabled_alternatives.
3029 * lra.c (free_insn_recog_data): Update accordingly.
3030 (lra_update_insn_recog_data): Likewise.
3031 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3032 * lra-constraints.c (process_alt_operands): Likewise. Handle
3033 only_alternative as part of the enabled mask.
3034 * target-globals.h (this_target_recog): Declare.
3035 (target_globals): Add a recog field.
3036 (restore_target_globals): Restore this_target_recog.
3037 * target-globals.c: Include recog.h.
3038 (default_target_globals): Initialize recog field.
3039 (save_target_globals): Likewise.
3040 * reginfo.c (reinit_regs): Call recog_init.
3041 * toplev.c (backend_init_target): Likewise.
3043 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3045 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3046 rather than any named insn's code.
3048 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3051 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3052 * config/arm/arm-cores.def (License): Same.
3054 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3056 * tree.h (decl_comdat_group): Declare.
3057 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3058 * tree.c (decl_comdat_group): Here.
3060 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3062 PR rtl-optimization/61222
3063 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3064 the shift, truncate the PLUS operand to the result mode.
3066 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3069 * config/i386/i386.c (ix86_rtx_costs)
3070 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3073 2014-05-26 Martin Jambor <mjambor@suse.cz>
3075 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3078 2014-05-26 Richard Biener <rguenther@suse.de>
3080 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3081 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3082 Provide specializations.
3083 (wi::int_traits <HOST_WIDE_INT>,
3084 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3086 2014-05-26 Alan Modra <amodra@gmail.com>
3089 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3090 params and return a bool. Remove dead code. Update comment.
3091 Assert we have a const_int source. Remove bogus code from
3092 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3093 handling of constants > 2G and reg_equal note, from..
3094 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3095 return value. Update comment. If we can, use a new pseudo
3096 for intermediate calculations.
3097 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3099 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3100 call to rs6000_emit_set_const in splitter.
3101 (movdi_internal64+2, +3): Likewise.
3103 2014-05-26 Richard Biener <rguenther@suse.de>
3105 * system.h: Define __STDC_FORMAT_MACROS before
3106 including inttypes.h.
3107 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3108 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3109 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3110 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3111 HOST_WIDEST_INT_C): Remove.
3112 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3113 if C99 inttypes.h is not available.
3114 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3115 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3116 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3117 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3118 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3119 (struct output_info): Likewise.
3120 (print_statistics): Adjust.
3121 (dump_bitmap_statistics): Likewise.
3122 * bt-load.c (migrate_btr_defs): Print with PRId64.
3123 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3124 (MAX_SAFE_MULTIPLIER): Adjust.
3125 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3126 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3127 dump_cgraph_node): Likewise.
3128 * final.c (dump_basic_block_info): Likewise.
3129 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3130 * gcov.c (format_gcov): Likewise.
3131 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3133 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3134 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3135 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3136 Use PRId64 for dumping.
3137 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3138 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3139 (add_allocno_hard_regs): Adjust.
3140 * loop-doloop.c (doloop_modify): Print using PRId64.
3141 * loop-iv.c (inverse): Compute in uint64_t.
3142 (determine_max_iter, iv_number_of_iterations): Likewise.
3143 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3145 * lto-streamer-out.c (write_symbol): Use uint64_t.
3146 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3147 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3148 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3149 * modulo-sched.c (const_iteration_count): Use int64_t.
3150 (sms_schedule): Dump using PRId64.
3151 * predict.c (dump_prediction): Likewise.
3152 * pretty-print.h (pp_widest_integer): Remove.
3153 * profile.c (get_working_sets, is_edge_inconsistent,
3154 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3155 * tree-pretty-print.c (pp_double_int): Remove case handling
3156 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3157 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3159 (pass_optimize_bswap::execute): Remove restriction on hosts.
3160 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3161 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3162 * tree.c (widest_int_cst_value): Remove.
3163 * tree.h (widest_int_cst_value): Likewise.
3164 * value-prof.c (dump_histogram_value): Print using PRId64.
3165 * gengtype.c (main): Also inject int64_t.
3166 * ggc-page.c (struct max_alignment): Use int64_t.
3167 * alloc-pool.c (struct allocation_object_def): Likewise.
3168 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3170 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3171 * doc/tm.texi: Regenerated.
3172 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3173 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3174 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3175 mmix_output_register_setting): Use [u]int64_t in prototypes.
3176 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3177 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3178 mmix_output_octa, mmix_output_shifted_value): Adjust.
3179 (mmix_intval): Adjust. Remove unreachable case.
3180 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3182 2014-05-26 Richard Biener <rguenther@suse.de>
3184 * configure.ac: Drop __int64 type check. Insist that we
3185 found uint64_t and int64_t.
3186 * hwint.h (HOST_BITS_PER___INT64): Remove.
3187 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3188 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3189 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3190 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3191 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3192 for dst_q_src_df_rms_cdt.
3193 * configure: Regenerate.
3194 * config.in: Likewise.
3196 2014-05-26 Michael Tautschnig <mt@debian.org>
3199 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3200 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3202 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3204 PR rtl-optimization/61278
3205 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3207 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3209 PR rtl-optimization/61220
3210 Part of PR rtl-optimization/61225
3211 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3212 insn; skip split_edge for a block with only one successor.
3214 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3216 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3219 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3221 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3222 (update_vtable_references): New function.
3223 (function_and_variable_visibility): Rewrite also vtable initializers.
3224 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3226 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3228 * ggc.h (ggc_grow): New function.
3229 * ggc-none.c (ggc_grow): New function.
3230 * ggc-page.c (ggc_grow): Likewise.
3232 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3234 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3235 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3236 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3237 varpool_externally_visible_p, can_replace_by_local_alias,
3238 update_visibility_by_resolution_info, function_and_variable_visibility,
3239 pass_data_ipa_function_and_variable_visibility,
3240 make_pass_ipa_function_and_variable_visibility,
3241 whole_program_function_and_variable_visibility,
3242 pass_data_ipa_whole_program_visibility,
3243 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3244 * cgraph.h (cgraph_local_node_p): Declare.
3245 * ipa-visibility.c: New file.
3246 * Makefile.in (OBJS): Add ipa-visiblity.o
3248 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3250 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3251 that var decl is available.
3253 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3255 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3256 symtab_node pointer.
3257 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3258 (find_decls_types_r): Do not walk COMDAT_GROUP.
3259 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3260 * varasm.c (make_decl_one_only): Use set_comdat_group;
3261 create node if needed.
3262 * ipa-inline-transform.c (save_inline_function_body): Update
3263 way we decl->symtab mapping.
3264 * symtab.c (symtab_hash, hash_node, eq_node
3265 symtab_insert_node_to_hashtable): Remove.
3266 (symtab_register_node): Update.
3267 (symtab_unregister_node): Update.
3268 (symtab_get_node): Reimplement as inline function.
3269 (symtab_add_to_same_comdat_group): Update.
3270 (symtab_dissolve_same_comdat_group_list): Update.
3271 (dump_symtab_base): Update.
3272 (verify_symtab_base): Update.
3273 (symtab_make_decl_local): Update.
3274 (fixup_same_cpp_alias_visibility): Update.
3275 (symtab_nonoverwritable_alias): Update.
3276 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3277 * ipa.c (update_visibility_by_resolution_info): UPdate.
3278 * bb-reorder.c: Include cgraph.h
3279 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3281 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3282 * cgraph.c (cgraph_get_create_node): Update.
3283 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3285 (symtab_get_node): Make inline.
3286 (symtab_insert_node_to_hashtable): Remove.
3287 (symtab_can_be_discarded): Update.
3288 (decl_comdat_group): New function.
3289 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3291 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3293 (read_comdat_group): New function.
3294 (input_node, input_varpool_node): Use it.
3295 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3297 * mips.c (mips_start_unique_function): Likewise.
3298 (ix86_code_end): Likewise.
3299 (rs6000_code_end): Likweise.
3300 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3302 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3304 * gengtype-state.c (fatal_reading_state): Bring offline.
3305 * optabs.c (widening_optab_handler): Bring offline.
3306 * optabs.h (widening_optab_handler): Likewise.
3307 * final.c (get_attr_length_1): Likewise.
3309 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3311 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3313 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3315 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3316 (ppc440-compare): Include shift with dot.
3317 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3318 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3320 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3322 (e6500_sfx2): Include it.
3323 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3324 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3325 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3326 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3327 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3328 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3329 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3330 *lshiftrt_internal1le, *lshiftrt_internal1be,
3331 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3332 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3333 *rotldi3_internal10le, *rotldi3_internal10be,
3334 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3335 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3336 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3337 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3338 define_insns): Use type "shift" in the appropriate alternatives.
3340 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3342 * config/rs6000/rs6000.md (type): Add "logical". Delete
3344 (dot): Adjust comment.
3345 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3346 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3347 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3348 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3349 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3350 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3351 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3352 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3354 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3355 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3356 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3357 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3358 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3359 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3360 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3361 * config/rs6000/8540.md (ppc8540_su): Adjust.
3362 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3363 cell-cmp-microcoded): Adjust.
3364 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3365 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3366 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3367 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3368 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3369 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3370 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3371 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3372 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3374 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3375 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3376 Adjust. Adjust comment.
3377 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3378 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3380 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3382 * config/rs6000/rs6000.md (type): Add "add".
3383 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3384 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3385 define_insns): Use it.
3386 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3388 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3389 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3390 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3391 * config/rs6000/601.md (ppc601-integer): Adjust.
3392 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3393 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3394 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3395 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3396 * config/rs6000/8540.md (ppc8540_su): Adjust.
3397 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3398 cell-cmp-microcoded): Adjust.
3399 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3400 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3401 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3402 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3403 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3404 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3405 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3406 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3407 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3409 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3410 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3411 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3412 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3414 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3416 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3417 "delayed_compare", "var_delayed_compare".
3418 (var_shift): New attribute.
3419 (cell_micro): Adjust.
3420 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3421 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3422 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3423 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3424 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3425 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3426 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3427 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3428 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3429 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3430 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3431 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3432 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3433 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3434 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3435 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3436 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3437 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3438 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3439 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3440 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3441 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3442 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3443 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3444 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3446 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3447 * config/rs6000/440.md (ppc440-integer): Adjust.
3448 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3449 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3450 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3451 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3452 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3453 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3454 * config/rs6000/8540.md (ppc8540_su): Adjust.
3455 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3456 cell-cmp-microcoded): Adjust.
3457 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3458 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3459 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3460 e500mc64_delayed): Adjust.
3461 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3462 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3463 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3464 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3465 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3466 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3467 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3468 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3469 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3471 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3472 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3474 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3476 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3477 (bits): New mode_attr.
3478 (idiv_ldiv): Delete mode_attr.
3479 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3480 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3481 rs6000_adjust_priority, is_nonpipeline_insn,
3482 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3484 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3485 * config/rs6000/440.md (ppc440-idiv): Adjust.
3486 * config/rs6000/476.md (ppc476-idiv): Adjust.
3487 * config/rs6000/601.md (ppc601-idiv): Adjust.
3488 * config/rs6000/603.md (ppc603-idiv): Adjust.
3489 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3490 ppc620-ldiv): Adjust.
3491 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3492 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3493 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3494 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3495 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3496 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3497 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3498 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3499 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3500 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3501 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3502 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3503 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3504 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3505 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3506 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3507 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3508 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3510 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3512 * config/rs6000/rs6000.md (type): Delete "insert_word",
3513 "insert_dword". Add "insert".
3514 (size): Update comment.
3515 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3516 insn_must_be_first_in_group): Adjust.
3517 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3518 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3519 *insvsi_internal6, insvdi_internal): Adjust.
3521 * config/rs6000/40x.md (ppc403-integer): Adjust.
3522 * config/rs6000/440.md (ppc440-integer): Adjust.
3523 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3524 * config/rs6000/601.md (ppc601-integer): Adjust.
3525 * config/rs6000/603.md (ppc603-integer): Adjust.
3526 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3527 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3528 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3529 * config/rs6000/8540.md (ppc8540_su): Adjust.
3530 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3531 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3532 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3533 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3534 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3535 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3536 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3537 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3538 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3539 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3540 * config/rs6000/power7.md (power7-integer): Adjust.
3541 * config/rs6000/power8.md (power8-1cyc): Adjust.
3542 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3543 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3545 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3547 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3548 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3549 (size): New attribute.
3550 (dot): New attribute.
3551 (cell_micro): Adjust.
3552 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3553 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3554 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3555 umuldi3_highpart): Adjust.
3556 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3557 rs6000_adjust_priority, is_nonpipeline_insn,
3558 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3560 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3561 ppc405-imul3): Adjust.
3562 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3563 * config/rs6000/476.md (ppc476-imul): Adjust.
3564 * config/rs6000/601.md (ppc601-imul): Adjust.
3565 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3566 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3567 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3568 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3569 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3571 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3572 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3573 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3575 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3576 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3577 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3578 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3579 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3580 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3581 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3582 power4-lmul, power4-imul, power4-imul3): Adjust.
3583 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3584 power5-lmul, power5-imul, power5-imul3): Adjust.
3585 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3586 power6-lmul, power6-imul, power6-imul3): Adjust.
3587 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3588 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3590 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3591 rs64a-lmul): Adjust.
3592 * config/rs6000/titan.md (titan_imul): Adjust.
3594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3596 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3597 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3598 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3599 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3600 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3601 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3602 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3603 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3604 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3605 * config/rs6000/titan.md: Delete nonsensical comment.
3606 (titan_imul): Add type imul3.
3607 (titan_mulhw): Remove type imul3; add type halfmul.
3609 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3611 * config/rs6000/rs6000.md (type): Reorder, reformat.
3613 2014-05-23 Martin Jambor <mjambor@suse.cz>
3615 PR tree-optimization/53787
3616 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3617 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3618 analysis_done, update all uses.
3619 * ipa-prop.c: Include domwalk.h
3620 (param_analysis_info): Removed.
3621 (param_aa_status): New type.
3622 (ipa_bb_info): Likewise.
3623 (func_body_info): Likewise.
3624 (ipa_get_bb_info): New function.
3625 (aa_overwalked): Likewise.
3626 (find_dominating_aa_status): Likewise.
3627 (parm_bb_aa_status_for_bb): Likewise.
3628 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3629 (load_from_unmodified_param): Accept func_body_info as a parameter
3630 instead of parms_ainfo.
3631 (parm_ref_data_preserved_p): Changed to use new param AA info.
3632 (parm_ref_data_pass_through_p): Likewise.
3633 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3634 (compute_complex_assign_jump_func): Changed to use new param AA info.
3635 (compute_complex_ancestor_jump_func): Likewise.
3636 (ipa_compute_jump_functions_for_edge): Likewise.
3637 (ipa_compute_jump_functions): Removed.
3638 (ipa_compute_jump_functions_for_bb): New function.
3639 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3641 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3642 and info, moved variable declarations down.
3643 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3645 (ipa_analyze_stmt_uses): Likewise.
3646 (ipa_analyze_params_uses): Removed.
3647 (ipa_analyze_params_uses_in_bb): New function.
3648 (ipa_analyze_controlled_uses): Likewise.
3649 (free_ipa_bb_info): Likewise.
3650 (analysis_dom_walker): New class.
3651 (ipa_analyze_node): Handle node-specific forbidden analysis,
3652 initialize and free func_body_info, use dominator walker.
3653 (ipcp_modif_dom_walker): New class.
3654 (ipcp_transform_function): Create and free func_body_info, use
3655 ipcp_modif_dom_walker, moved a lot of functionality there.
3657 2014-05-23 Marek Polacek <polacek@redhat.com>
3658 Jakub Jelinek <jakub@redhat.com>
3660 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3661 * gcc.c (sanitize_spec_function): Likewise.
3662 * convert.c (convert_to_integer): Include "ubsan.h". Add
3663 floating-point to integer instrumentation.
3664 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3665 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3666 SANITIZE_NONDEFAULT.
3667 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3668 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3669 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3670 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3671 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3672 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3673 float/double/long double.
3674 (ubsan_instrument_float_cast): New function.
3675 * ubsan.h (ubsan_instrument_float_cast): Declare.
3677 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3679 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3681 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3682 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3683 Adjust for tailcalling through registers.
3684 * config/aarch64/aarch64.h (enum reg_class): New caller save
3686 (REG_CLASS_NAMES): Likewise.
3687 (REG_CLASS_CONTENTS): Likewise.
3688 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3689 Allow tailcalling without decls.
3691 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3693 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3694 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3696 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3697 gsi, and variables v_* to v*.
3699 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3701 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3703 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3705 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3706 * omp-low.c: Update accordingly.
3708 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3709 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3710 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3711 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3712 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3713 GF_OMP_TARGET_KIND_UPDATE.
3715 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3716 Explicitly enumerate the expected region types.
3718 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3721 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3722 documentation; the old documentation didn't clearly state the
3723 constraints on the contents of the pointed-to storage.
3725 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3727 Fix bootstrap error on ia64
3728 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3729 Return default value.
3731 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3733 PR tree-optimization/54733
3734 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3736 (find_bswap_or_nop_load): New.
3737 (find_bswap_1): Renamed to ...
3738 (find_bswap_or_nop_1): This. Also add support for memory source.
3739 (find_bswap): Renamed to ...
3740 (find_bswap_or_nop): This. Also add support for memory source and
3741 detection of bitwise operations equivalent to load in target
3743 (execute_optimize_bswap): Likewise. Also move its leading comment back
3744 in place and split statement transformation into ...
3745 (bswap_replace): This.
3747 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3749 PR rtl-optimization/61215
3750 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3751 simplify_gen_subreg until final substitution.
3753 2014-05-23 Alan Modra <amodra@gmail.com>
3756 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3757 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3758 Use "Y" constraint rather than "m".
3760 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3762 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3764 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3765 New function declaration.
3766 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3767 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3768 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3769 (aarch64_init_builtins) : Initialize builtins
3770 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3771 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3772 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3773 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3774 and __builtins_aarch64_set_fpsr.
3775 (aarch64_atomic_assign_expand_fenv): New function.
3776 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3777 (get_fpcr) : Likewise.
3778 (set_fpsr) : Likewise.
3779 (get_fpsr) : Likewise.
3780 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3781 and UNSPECV_SET_FPSR.
3782 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3783 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3784 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3786 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3788 PR rtl-optimization/60969
3789 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3790 constraints. Set up mem cost for NO_REGS case.
3792 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3794 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3796 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3798 * config/darwin.c: Include "lto-section-names.h".
3799 (LTO_SEGMENT_NAME): Don't define.
3800 * config/i386/winnt.c: Include "lto-section-names.h".
3801 * lto-streamer.c: Include "lto-section-names.h".
3802 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3803 * lto-wrapper.c: Include "lto-section-names.h".
3804 (LTO_SECTION_NAME_PREFIX): Don't define.
3805 * lto-section-names.h: New file.
3806 * cgraphunit.c: Include "lto-section-names.h".
3808 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3810 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3812 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3815 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3817 2014-05-22 Nick Clifton <nickc@redhat.com>
3819 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3821 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3823 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3824 -> (T)A transformation to integer types.
3826 2014-05-22 Teresa Johnson <tejohnson@google.com>
3828 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3829 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3830 (gcov_rewrite): Use gcov_nonruntime_assert.
3832 (gcov_write_words): Ditto.
3833 (gcov_write_length): Ditto.
3834 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3835 gcc_assert from IN_LIBGCOV code.
3836 (gcov_read_summary): Use gcov_error to flag profile corruption.
3837 (gcov_sync): Use gcov_nonruntime_assert.
3838 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3839 (gcov_histo_index): Use gcov_nonruntime_assert.
3840 (static void gcov_histogram_merge): Ditto.
3841 (compute_working_sets): Ditto.
3842 * gcov-io.h (gcov_nonruntime_assert): Define.
3843 (gcov_error): Define for !IN_LIBGCOV
3845 2014-05-22 Richard Biener <rguenther@suse.de>
3847 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3848 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3849 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3850 and deallocation site.
3851 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3852 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3853 passing through the incoming points-to set.
3854 (handle_lhs_call): Use flags argument instead of recomputing it.
3855 (find_func_aliases_for_call): Call handle_lhs_call with proper
3858 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3860 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3861 all padding bits in REAL_VALUE_TYPE are cleared.
3863 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3865 Cleanup and improve multipass_dfa_lookahead_guard
3866 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3867 (core2i7_first_cycle_multipass_begin,)
3868 (core2i7_first_cycle_multipass_issue,)
3869 (core2i7_first_cycle_multipass_backtrack): Update signature.
3870 * config/ia64/ia64.c
3871 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3872 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3873 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3875 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3876 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3878 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3880 * doc/tm.texi: Regenerate.
3882 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3883 * haifa-sched.c (ready_try): Make signed to allow negative values.
3884 (rebug_ready_list_1): Update.
3885 (choose_ready): Simplify.
3886 (sched_extend_ready_list): Update.
3888 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3890 Remove IA64 speculation tweaking flags
3891 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3892 speculation tuning flags.
3893 (msched-prefer-non-data-spec-insns,)
3894 (msched-prefer-non-control-spec-insns): Obsolete options.
3895 * haifa-sched.c (choose_ready): Remove handling of
3896 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3897 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3898 and PREFER_NON_DATA_SPEC.
3899 * sel-sched.c (process_spec_exprs): Remove handling of
3900 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3902 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3904 Improve scheduling debug output
3905 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3906 (advance_one_cycle): Update.
3907 (schedule_insn, queue_to_ready): Add debug printouts.
3908 (debug_ready_list_1): New static function.
3909 (debug_ready_list): Update.
3910 (max_issue): Add debug printouts.
3911 (dump_insn_stream): New static function.
3912 (schedule_block): Use it. Also better indent printouts.
3914 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3916 Fix sched_insn debug counter
3917 * haifa-sched.c (schedule_insn): Update.
3918 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3919 (save_backtrack_point, restore_backtrack_point): Update.
3920 (first_nonscheduled_insn): New static function.
3921 (queue_to_ready, choose_ready): Use it.
3922 (schedule_block): Init nonscheduled_insns_begin.
3923 (sched_emit_insn): Update.
3926 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3928 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3930 (aarch64_secondary_reload) : LikeWise.
3931 (aarch64_class_max_nregs) : Remove CORE_REGS.
3932 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3933 (REG_CLASS_NAMES) : Likewise.
3934 (REG_CLASS_CONTENTS) : LikeWise.
3935 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3937 2014-05-21 Guozhi Wei <carrot@google.com>
3940 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3942 (vqdmulhq_n_s16): Likewise.
3944 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3946 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3948 2014-05-21 Marek Polacek <polacek@redhat.com>
3951 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3953 2014-05-21 Martin Jambor <mjambor@suse.cz>
3955 * doc/invoke.texi (Optimize Options): Document parameters
3956 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3957 ipa-cp-array-index-hint-bonus.
3959 2014-05-21 Mark Wielaard <mjw@redhat.com>
3962 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3963 version >= 3 or not strict DWARF.
3964 * langhooks.h (struct lang_hooks_for_types): Add
3965 enum_underlying_base_type.
3966 * langhooks.c (lhd_enum_underlying_base_type): New function.
3967 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3968 enum_underlying_base_type.
3969 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3970 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3971 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3973 2014-05-21 Richard Biener <rguenther@suse.de>
3975 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3977 2014-05-21 John Marino <gnugcc@marino.st>
3979 * config.gcc (*-*-dragonfly*): New target.
3980 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3981 * configure: Regenerate.
3982 * config/dragonfly-stdint.h: New.
3983 * config/dragonfly.h: New.
3984 * config/dragonfly.opt: New.
3985 * config/i386/dragonfly.h: New.
3986 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3988 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3990 * tree.def (VOID_CST): New.
3991 * tree-core.h (TI_VOID): New.
3992 * tree.h (void_node): New.
3993 * tree.c (tree_node_structure_for_code, tree_code_size)
3994 (iterative_hash_expr): Handle VOID_CST.
3995 (build_common_tree_nodes): Initialize void_node.
3997 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3999 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4001 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4003 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4006 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4007 flag_reorder_blocks_and_partition.
4008 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4010 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4013 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4015 (*addc_r_t): Add new insn_and_split.
4017 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4020 * omp-low.c (handle_simd_reference): New function.
4021 (lower_rec_input_clauses): Use it. Defer adding reference
4022 initialization even for reduction without placeholder if in simd,
4023 handle it properly later on.
4025 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4027 PR tree-optimization/60899
4028 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4029 assume all static symbols will have definition wile parsing and
4030 check the do have definition later in compilation; check that
4031 variable referring symbol will be output before concluding that
4032 reference is safe; be conservative for referring local statics;
4033 be more precise about when comdat is output in other partition.
4035 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4038 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4040 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4041 (ipa_inline): Loop inline_to_all_callers until no more aliases
4044 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4046 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4047 set writeonly flag only for vars actually written to.
4049 2014-05-20 Dehao Chen <dehao@google.com>
4051 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4052 and callee count to get clone count.
4053 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4056 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4058 PR rtl-optimization/61243
4059 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4061 2014-05-20 Xinliang David Li <davidxl@google.com>
4063 * cgraphunit.c (walk_polymorphic_call_targets): Add
4064 dbgcnt and fopt-info support.
4065 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4066 * ipa-devirt.c (ipa_devirt): Ditto.
4067 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4068 * ipa.c (walk_polymorphic_call_targets): Ditto.
4069 * gimple-fold.c (fold_gimple_assign): Ditto.
4070 (gimple_fold_call): Ditto.
4071 * dbgcnt.def: New counter.
4073 2014-05-20 DJ Delorie <dj@redhat.com>
4075 * config/msp430/msp430.md (split): Don't allow subregs when
4076 splitting SImode adds.
4077 (andneghi): Fix subtraction logic.
4078 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4080 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4082 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4084 * except.c (switch_to_exception_section, resolve_unique_section,
4085 get_named_text_section, default_function_rodata_section,
4086 align_variable, get_block_for_decl, default_section_type_flags):
4087 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4088 * symtab.c (symtab_add_to_same_comdat_group,
4089 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4090 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4092 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4093 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4094 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4095 (c6x_function_in_section_p): Likewise.
4096 * config/darwin.c (machopic_select_section): Likewise.
4097 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4098 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4099 * config/mep/mep.c (mep_select_section): LIkewise.
4100 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4102 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4104 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4105 EH region of calls to pure functions that can throw an exception.
4106 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4107 (copy_reference_ops_from_call): Also copy the EH region of the call if
4108 it can throw an exception.
4110 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4112 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4113 nested VEC_SELECTs that are inverses of each other.
4115 2014-05-20 Richard Biener <rguenther@suse.de>
4117 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4118 (extract_and_process_scc_for_name): not here.
4119 (cond_dom_walker::before_dom_children): Only process
4120 stmts that end the BB in interesting ways.
4121 (run_scc_vn): Mark param uses as visited.
4123 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4125 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4128 2014-05-20 Nick Clifton <nickc@redhat.com>
4130 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4131 (msp430_gimplify_va_arg_expr): New function.
4132 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4134 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4135 operand 0 in order to prevent confusion about the number of
4138 2014-05-20 Richard Biener <rguenther@suse.de>
4140 PR tree-optimization/61221
4141 * tree-ssa-pre.c (el_to_update): Remove.
4142 (eliminate_dom_walker::before_dom_children): Handle released
4143 VDEFs by value-numbering them to the associated VUSE. Update
4144 stmt immediately for substituted call address.
4145 (eliminate): Remove delayed stmt updating code.
4146 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4147 possibly late re-numbered vuses.
4148 (vn_reference_lookup_2): Adjust.
4149 (vn_reference_lookup_pieces): Likewise.
4150 (vn_reference_lookup): Likewise.
4152 2014-05-20 Richard Biener <rguenther@suse.de>
4154 * config.gcc: Remove need_64bit_hwint.
4155 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4156 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4158 * config.in: Regenerate.
4159 * configure: Likewise.
4161 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4163 * doc/extend.texi: Create Label Attributes section,
4164 move all label attributes into it and reference it.
4166 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4168 * arm.c (thumb1_reorg): When scanning backwards skip anything
4169 that's not a proper insn.
4171 2014-05-19 Richard Biener <rguenther@suse.de>
4173 PR tree-optimization/61221
4174 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4175 Do nothing for unreachable blocks.
4176 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4177 Improve unreachability detection.
4179 2014-05-19 Richard Biener <rguenther@suse.de>
4181 PR tree-optimization/61209
4182 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4184 2014-05-19 Nick Clifton <nickc@redhat.com>
4186 * except.c (init_eh): Fix computation of builtin setjmp buffer
4187 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4189 2014-05-19 Richard Biener <rguenther@suse.de>
4191 PR tree-optimization/61184
4192 * tree-vrp.c (is_negative_overflow_infinity): Use
4193 TREE_OVERFLOW_P and do that check first.
4194 (is_positive_overflow_infinity): Likewise.
4195 (is_overflow_infinity): Likewise.
4196 (vrp_operand_equal_p): Properly treat operands with
4197 differing overflow as not equal.
4199 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4201 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4202 shift simplification where it was intended.
4204 2014-05-19 Christian Bruel <christian.bruel@st.com>
4207 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4209 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4212 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4215 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4217 * reg-notes.def (CROSSING_JUMP): Likewise.
4218 * rtl.h (rtx_def): Update comment for jump flag.
4219 (CROSSING_JUMP_P): Define.
4220 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4221 of a REG_CROSSING_JUMP note.
4222 * cfghooks.c (tidy_fallthru_edges): Likewise.
4223 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4224 * emit-rtl.c (try_split): Likewise.
4225 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4226 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4227 * jump.c (redirect_jump_2): Likewise.
4228 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4229 (relax_delay_slots): Likewise.
4230 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4231 (bbit_di): Likewise.
4232 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4233 * config/sh/sh.md (jump_compact): Likewise.
4234 * bb-reorder.c (rotate_loop): Likewise.
4235 (pass_duplicate_computed_gotos::execute): Likewise.
4236 (add_reg_crossing_jump_notes): Rename to...
4237 (update_crossing_jump_flags): ...this.
4238 (pass_partition_blocks::execute): Update accordingly.
4240 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4242 * tree.h: Remove extraneous template <>.
4244 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4246 * ipa.c (symtab_remove_unreachable_nodes): Remove
4247 symbol from comdat group if its body was eliminated.
4248 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4249 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4250 (symtab_unregister_node): ... this one.
4251 (verify_symtab_base): More strict checking of comdats.
4252 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4254 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4256 * tree-pass.h (make_pass_ipa_comdats): New pass.
4257 * timevar.def (TV_IPA_COMDATS): New timevar.
4258 * passes.def (pass_ipa_comdats): Add.
4259 * Makefile.in (OBJS): Add ipa-comdats.o
4260 * ipa-comdats.c: New file.
4262 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4264 * ipa.c (update_visibility_by_resolution_info): New function.
4265 (function_and_variable_visibility): Use it.
4267 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4269 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4271 (FOR_EACH_DEFINED_SYMBOL): New macro.
4272 (varpool_first_static_initializer, varpool_next_static_initializer,
4273 varpool_first_defined_variable, varpool_next_defined_variable):
4275 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4277 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4279 * ggc-page.c (ggc_handle_finalizers): Add comment.
4281 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4283 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4284 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4285 (ggc_internal_cleared_alloc): Likewise.
4286 * ggc-page.c (finalizer): New class.
4287 (vec_finalizer): Likewise.
4288 (globals::finalizers): New member.
4289 (globals::vec_finalizers): Likewise.
4290 (ggc_internal_alloc): Record the finalizer if any for the block being
4292 (ggc_handle_finalizers): New function.
4293 (ggc_collect): Call ggc_handle_finalizers.
4294 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4296 (ggc_internal_cleared_alloc): Likewise.
4297 (finalize): New function.
4298 (need_finalization_p): Likewise.
4299 (ggc_alloc): Install the type's destructor as the finalizer if it
4301 (ggc_cleared_alloc): Likewise.
4302 (ggc_vec_alloc): Likewise.
4303 (ggc_cleared_vec_alloc): Likewise.
4305 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4307 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4309 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4311 * alias.c (record_alias_subset): Adjust.
4312 * bitmap.c (bitmap_element_allocate): Likewise.
4313 (bitmap_gc_alloc_stat): Likewise.
4314 * cfg.c (init_flow): Likewise.
4315 (alloc_block): Likewise.
4316 (unchecked_make_edge): Likewise.
4317 * cfgloop.c (alloc_loop): Likewise.
4318 (flow_loops_find): Likewise.
4319 (rescan_loop_exit): Likewise.
4320 * cfgrtl.c (init_rtl_bb_info): Likewise.
4321 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4322 (cgraph_allocate_node): Likewise.
4323 (cgraph_create_edge_1): Likewise.
4324 (cgraph_allocate_init_indirect_info): Likewise.
4325 * cgraphclones.c (cgraph_clone_edge): Likewise.
4326 * cgraphunit.c (add_asm_node): Likewise.
4327 (init_lowered_empty_function): Likewise.
4328 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4329 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4330 (alpha_use_linkage): Likewise.
4331 * config/arc/arc.c (arc_init_machine_status): Likewise.
4332 * config/arm/arm.c (arm_init_machine_status): Likewise.
4333 * config/avr/avr.c (avr_init_machine_status): Likewise.
4334 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4335 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4336 * config/cris/cris.c (cris_init_machine_status): Likewise.
4337 * config/darwin.c (machopic_indirection_name): Likewise.
4338 (darwin_build_constant_cfstring): Likewise.
4339 (darwin_enter_string_into_cfstring_table): Likewise.
4340 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4341 * config/frv/frv.c (frv_init_machine_status): Likewise.
4342 * config/i386/i386.c (get_dllimport_decl): Likewise.
4343 (ix86_init_machine_status): Likewise.
4344 (assign_386_stack_local): Likewise.
4345 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4346 (i386_pe_maybe_record_exported_symbol): Likewise.
4347 (i386_pe_record_stub): Likewise.
4348 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4349 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4350 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4351 (m32c_note_pragma_address): Likewise.
4352 * config/mep/mep.c (mep_init_machine_status): Likewise.
4353 (mep_note_pragma_flag): Likewise.
4354 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4355 (mips16_local_alias): Likewise.
4356 (mips_init_machine_status): Likewise.
4357 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4358 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4359 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4360 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4361 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4362 * config/pa/pa.c (pa_init_machine_status): Likewise.
4363 (pa_get_deferred_plabel): Likewise.
4364 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4365 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4366 (rs6000_init_machine_status): Likewise.
4367 (output_toc): Likewise.
4368 * config/s390/s390.c (s390_init_machine_status): Likewise.
4369 * config/score/score.c (score_output_external): Likewise.
4370 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4371 * config/spu/spu.c (spu_init_machine_status): Likewise.
4372 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4373 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4374 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4375 * coverage.c (coverage_end_function): Likewise.
4376 * dbxout.c (dbxout_init): Likewise.
4377 * doc/gty.texi: Don't mention variable_size attribute.
4378 * dwarf2cfi.c (new_cfi): Adjust.
4379 (new_cfi_row): Likewise.
4380 (copy_cfi_row): Likewise.
4381 (create_cie_data): Likewise.
4382 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4383 (new_loc_descr): Likewise.
4384 (find_AT_string_in_table): Likewise.
4385 (add_addr_table_entry): Likewise.
4386 (new_die): Likewise.
4387 (add_var_loc_to_decl): Likewise.
4388 (clone_die): Likewise.
4389 (clone_as_declaration): Likewise.
4390 (break_out_comdat_types): Likewise.
4391 (new_loc_list): Likewise.
4392 (add_loc_descr_to_each): Likewise.
4393 (add_location_or_const_value_attribute): Likewise.
4394 (add_linkage_name): Likewise.
4395 (lookup_filename): Likewise.
4396 (dwarf2out_var_location): Likewise.
4397 (new_line_info_table): Likewise.
4398 (dwarf2out_init): Likewise.
4399 (mem_loc_descriptor): Likewise.
4400 (loc_descriptor): Likewise.
4401 (add_const_value_attribute): Likewise.
4402 (tree_add_const_value_attribute): Likewise.
4403 (comp_dir_string): Likewise.
4404 (dwarf2out_vms_debug_main_pointer): Likewise.
4405 (string_cst_pool_decl): Likewise.
4406 * emit-rtl.c (set_mem_attrs): Likewise.
4407 (get_reg_attrs): Likewise.
4408 (start_sequence): Likewise.
4409 (init_emit): Likewise.
4410 (init_emit_regs): Likewise.
4411 * except.c (init_eh_for_function): Likewise.
4412 (gen_eh_region): Likewise.
4413 (gen_eh_region_catch): Likewise.
4414 (gen_eh_landing_pad): Likewise.
4415 (add_call_site): Likewise.
4416 * function.c (add_frame_space): Likewise.
4417 (insert_temp_slot_address): Likewise.
4418 (assign_stack_temp_for_type): Likewise.
4419 (get_hard_reg_initial_val): Likewise.
4420 (allocate_struct_function): Likewise.
4421 (prepare_function_start): Likewise.
4422 (types_used_by_var_decl_insert): Likewise.
4423 * gengtype.c (variable_size_p): Remove function.
4424 (enum alloc_quantity): Remove enum.
4425 (write_typed_alloc_def): Remove function.
4426 (write_typed_struct_alloc_def): Likewise.
4427 (write_typed_typedef_alloc_def): Likewise.
4428 (write_typed_alloc_defns): Likewise.
4430 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4431 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4432 * ggc.h (ggc_alloc): new function.
4433 (ggc_cleared_alloc): Likewise.
4434 (ggc_vec_alloc): Template on type of vector element, and remove
4435 element size argument.
4436 (ggc_cleared_vec_alloc): Likewise.
4437 * gimple.c (gimple_build_omp_for): Adjust.
4438 (gimple_copy): Likewise.
4439 * ipa-cp.c (get_replacement_map): Likewise.
4440 (find_aggregate_values_for_callers_subset): Likewise.
4441 (known_aggs_to_agg_replacement_list): Likewise.
4442 * ipa-devirt.c (get_odr_type): Likewise.
4443 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4444 (read_agg_replacement_chain): Likewise.
4445 * loop-iv.c (get_simple_loop_desc): Likewise.
4446 * lto-cgraph.c (input_node_opt_summary): Likewise.
4447 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4448 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4449 (input_eh_region): Likewise.
4450 (input_eh_lp): Likewise.
4451 (input_cfg): Likewise.
4452 * optabs.c (set_optab_libfunc): Likewise.
4453 (init_tree_optimization_optabs): Likewise.
4454 (set_conv_libfunc): Likewise.
4455 * passes.c (do_per_function_toporder): Likewise.
4456 * rtl.h: Don't use variable_size gty attribute.
4457 * sese.c (if_region_set_false_region): Adjust.
4458 * stringpool.c (gt_pch_save_stringpool): Likewise.
4459 * target-globals.c (save_target_globals): Likewise.
4460 * toplev.c (general_init): Likewise.
4461 * trans-mem.c (record_tm_replacement): Likewise.
4462 (split_bb_make_tm_edge): Likewise.
4463 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4464 * tree-data-ref.h (lambda_vector_new): Likewise.
4465 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4466 * tree-iterator.c (tsi_link_before): Likewise.
4467 (tsi_link_after): Likewise.
4468 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4469 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4470 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4471 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4472 * tree-ssa.c (init_tree_ssa): Adjust.
4473 * tree-ssanames.c (set_range_info): Likewise.
4474 (get_ptr_info): Likewise.
4475 (duplicate_ssa_name_ptr_info): Likewise.
4476 (duplicate_ssa_name_range_info): Likewise.
4477 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4478 (unpack_ts_fixed_cst_value_fields): Likewise.
4479 * tree.c (build_fixed): Likewise.
4480 (build_real): Likewise.
4481 (build_string): Likewise.
4482 (decl_priority_info): Likewise.
4483 (decl_debug_expr_insert): Likewise.
4484 (decl_value_expr_insert): Likewise.
4485 (decl_debug_args_insert): Likewise.
4486 (type_hash_add): Likewise.
4487 (build_omp_clause): Likewise.
4488 * ubsan.c (decl_for_type_insert): Likewise.
4489 * varasm.c (get_unnamed_section): Likewise.
4490 (get_noswitch_section): Likewise.
4491 (get_section): Likewise.
4492 (get_block_for_section): Likewise.
4493 (create_block_symbol): Likewise.
4494 (build_constant_desc): Likewise.
4495 (create_constant_pool): Likewise.
4496 (force_const_mem): Likewise.
4497 (record_tm_clone_pair): Likewise.
4498 * varpool.c (varpool_create_empty_node): Likewise.
4500 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4502 * dwarf2out.c (tree_add_const_value_attribute): Call
4503 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4504 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4505 instead of ggc_internal_<x>alloc_stat.
4506 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4507 (ggc_realloc): Likewise.
4508 * ggc-none.c (ggc_internal_alloc): Likewise.
4509 (ggc_internal_cleared_alloc): Likewise.
4510 * ggc-page.c: Likewise.
4511 * ggc.h (ggc_internal_alloc_stat): Likewise.
4512 (ggc_internal_alloc): Remove macro.
4513 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4514 (ggc_internal_cleared_alloc): Remove macro.
4515 (GGC_RESIZEVEC): Adjust.
4516 (ggc_resizevar): Remove macro.
4517 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4518 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4519 (ggc_internal_vec_cleared_alloc): Remove macro.
4520 (ggc_alloc_atomic_stat): Drop _stat suffix.
4521 (ggc_alloc_atomic): Remove macro.
4522 (ggc_alloc_cleared_atomic): Remove macro.
4523 (ggc_alloc_string_stat): Drop _stat suffix.
4524 (ggc_alloc_string): Remove macro.
4525 (ggc_alloc_rtx_def_stat): Adjust.
4526 (ggc_alloc_tree_node_stat): Likewise.
4527 (ggc_alloc_cleared_tree_node_stat): Likewise.
4528 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4529 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4530 * gimple.c (gimple_build_omp_for): Likewise.
4531 (gimple_copy): Likewise.
4532 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4533 * toplev.c (realloc_for_line_map): Adjust.
4534 * tree-data-ref.h (lambda_vector_new): Likewise.
4535 * tree-phinodes.c (allocate_phi_node): Likewise.
4536 * tree.c (grow_tree_vec_stat): Likewise.
4537 * vec.h (va_gc::reserve): Adjust.
4539 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4541 * config/microblaze/microblaze.c (break_handler): New Declaration.
4542 (microblaze_break_function_p,microblaze_is_break_handler): New.
4543 (compute_frame_size): Use microblaze_break_function_p.
4544 Add the test of break_handler.
4545 (microblaze_function_prologue) : Add the test of variable
4546 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4547 (microblaze_function_epilogue) : Add the test of break_handler.
4548 (microblaze_globalize_label) : Add the test of break_handler.
4549 Check the name by BREAK_HANDLER_NAME.
4551 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4553 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4554 microblaze_is_break_handler test.
4555 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4556 Use SYMBOL_REF_DECL.
4558 * config/microblaze/microblaze-protos.h
4559 (microblaze_break_function_p,microblaze_is_break_handler):
4562 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4563 new MicroBlaze break_handler functions.
4565 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4567 * doc/extend.texi (Size of an asm): Move node text according
4568 to its @menu entry position.
4570 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4572 PR tree-optimization/61140
4573 PR tree-optimization/61150
4574 PR tree-optimization/61197
4575 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4577 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4579 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4581 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4583 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4584 __SIZEOF_INT128__ is defined.
4586 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4588 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4589 (rs6000_delegitimize_address): Use it.
4591 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4593 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4594 inplace argument. Store the new address in the original MEM when true.
4595 * emit-rtl.c (change_address_1): Likewise.
4596 (adjust_address_1, adjust_automodify_address_1, offset_address):
4598 * rtl.h (plus_constant): Add an inplace argument.
4599 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4600 when true. Avoid generating (plus X (const_int 0)).
4601 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4602 in-place. Pass true to plus_constant.
4603 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4605 2014-05-16 Dehao Chen <dehao@google.com>
4607 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4609 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4612 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4614 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4616 2014-05-16 Dehao Chen <dehao@google.com>
4618 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4619 optimize_function_for_size_p.
4620 * regs.h (REG_FREQ_FROM_BB): Likewise.
4622 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4625 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4626 negt_reg_operand cases.
4627 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4629 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4631 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4633 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4636 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4639 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4641 * tree-cfg.c (dump_function_to_file): Dump the return type of
4642 functions, in a line to itself before the function body, mimicking
4643 the layout of a C function.
4645 2014-05-16 Dehao Chen <dehao@google.com>
4647 * cfghooks.c (make_forwarder_block): Use direct computation to
4648 get fall-through edge's count and frequency.
4650 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4652 * config/arc/arc.c (arc_init): Fix typo in error message.
4653 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4654 (split_stack_prologue_scratch_regno): Likewise.
4655 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4656 word from error message.
4658 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4660 * ira-costs.c: Fix typo in comment.
4662 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4664 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4666 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4668 * varpool.c (dump_varpool_node): Dump write-only flag.
4669 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4671 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4672 write-only variables.
4673 * ipa.c (process_references): New function.
4674 (set_readonly_bit): New function.
4675 (set_writeonly_bit): New function.
4676 (clear_addressable_bit): New function.
4677 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4678 fix handling of aliases.
4679 * cgraph.h (struct varpool_node): Add writeonly flag.
4681 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4683 PR rtl-optimization/60969
4684 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4685 Calculate costs for this case.
4687 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4689 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4690 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4692 2014-05-16 Richard Biener <rguenther@suse.de>
4694 PR tree-optimization/61194
4695 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4696 bool patterns ending in a COND_EXPR.
4698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4700 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4702 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4705 where we were unable to cost an RTX.
4707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4709 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4713 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4717 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4718 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4720 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4721 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4724 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4730 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4732 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4738 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4739 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4742 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4748 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4751 ZERO_EXTEND and SIGN_EXTEND better.
4753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4754 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4756 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4763 costs when costing loads and stores to memory.
4765 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4766 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4768 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4773 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4776 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4778 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4780 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4782 (aarch64_rtx_mult_cost): New.
4783 (aarch64_rtx_costs): Use it, refactor as appropriate.
4785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4786 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4788 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4789 emit instructions, return number of instructions which would
4791 (aarch64_add_constant): Update call to aarch64_build_constant.
4792 (aarch64_output_mi_thunk): Likewise.
4793 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4798 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4799 (TARGET_RTX_COSTS): Call it.
4801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4803 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4804 (cortexa57_vector_cost): Likewise.
4805 (cortexa57_tunings): Use them.
4807 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4809 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4810 (cpu_addrcost_table): Use it.
4811 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4812 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4815 2014-05-16 Richard Biener <rguenther@suse.de>
4817 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4818 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4819 (visit_phi): Ignore edges marked as not executable.
4820 (class cond_dom_walker): New.
4821 (cond_dom_walker::before_dom_children): Value-number
4822 control statements and mark successor edges as not
4823 executable if possible.
4824 (run_scc_vn): First walk all control statements in
4825 dominator order, marking edges as not executable.
4826 * tree-inline.c (copy_edges_for_bb): Be not confused
4827 about random edge flags.
4829 2014-05-16 Richard Biener <rguenther@suse.de>
4831 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4833 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4836 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4837 (__TM_simple_begin): Use it.
4838 (__TM_begin): Likewise.
4840 2014-05-15 Martin Jambor <mjambor@suse.cz>
4843 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4844 type_preserved flag when the indirect edge is polymorphic.
4846 2014-05-15 Martin Jambor <mjambor@suse.cz>
4848 PR tree-optimization/61090
4849 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4850 build_ref_for_model.
4852 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4854 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4855 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4857 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4859 PR tree-optimization/61158
4860 * fold-const.c (fold_binary_loc): If X is zero-extended and
4861 shiftc >= prec, make sure zerobits is all ones instead of
4862 invoking undefined behavior.
4864 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4866 * regcprop.h: New file.
4867 * regcprop.c (skip_debug_insn_p): New decl.
4868 (replace_oldest_value_reg): Check skip_debug_insn_p.
4869 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4870 * shrink-wrap.c: Include regcprop.h.
4871 (prepare_shrink_wrap): Call
4872 copyprop_hardreg_forward_bb_without_debug_insn.
4874 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4876 * shrink-wrap.h: Update comment.
4877 * shrink-wrap.c: Update comment.
4878 (next_block_for_reg): Rename to live_edge_for_reg.
4879 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4880 (move_insn_for_shrink_wrap): Split live_edge.
4881 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4883 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4885 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4887 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4888 * config/sparc/sparc.md (fptype_ut699): New attribute.
4889 (in_branch_delay): Return false if -mfix-ut699 is specified and
4890 fptype_ut699 is set to single.
4891 (truncdfsf2): Add fptype_ut699 attribute.
4892 (fix_truncdfsi2): Likewise.
4893 (floatsisf2): Change fptype attribute.
4894 (fix_truncsfsi2): Likewise.
4895 (negtf2_notv9): Delete.
4896 (negtf2_v9): Likewise.
4897 (negtf2_hq): New instruction.
4898 (negtf2): New instruction and splitter.
4899 (negdf2_notv9): Rewrite.
4900 (abstf2_notv9): Delete.
4901 (abstf2_hq_v9): Likewise.
4902 (abstf2_v9): Likewise.
4903 (abstf2_hq): New instruction.
4904 (abstf2): New instruction and splitter.
4905 (absdf2_notv9): Rewrite.
4907 2014-05-14 Cary Coutant <ccoutant@google.com>
4910 * opts.c (common_handle_option): Don't special-case "-g".
4911 (set_debug_level): Default to at least level 2 with "-g".
4913 2014-05-14 DJ Delorie <dj@redhat.com>
4915 * config/msp430/msp430.c (msp430_builtin): Add
4916 MSP430_BUILTIN_DELAY_CYCLES.
4917 (msp430_init_builtins): Register void __delay_cycles(long long).
4918 (msp430_builtin_decl): Add it.
4919 (cg_magic_constant): New.
4920 (msp430_expand_delay_cycles): New.
4921 (msp430_expand_builtin): Call it.
4922 (msp430_print_operand_raw): Change integer printing from "int" to
4924 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4925 (delay_cycles_start): New.
4926 (delay_cycles_end): New.
4927 (delay_cycles_32): New.
4928 (delay_cycles_32x): New.
4929 (delay_cycles_16): New.
4930 (delay_cycles_16x): New.
4931 (delay_cycles_2): New.
4932 (delay_cycles_1): New.
4933 * doc/extend.texi: Document __delay_cycles().
4935 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4937 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4938 length attribute computation.
4940 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4943 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4945 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4948 * config/sparc/sparc.md: Fix types of low and high in DI constant
4949 splitter. Use gen_int_mode in some other splitters.
4951 2014-05-14 Martin Jambor <mjambor@suse.cz>
4954 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4956 2014-05-14 James Norris <jnorris@codesourcery.com>
4958 * omp-low.c (expand_parallel_call): Remove shadow variable.
4959 (expand_omp_taskreg): Likewise.
4961 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4963 * common/config/i386/i386-common.c
4964 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4965 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4966 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4967 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4968 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4969 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4970 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4971 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4972 xsavecintrin.h, xsavesintrin.h.
4973 (x86_64-*-*): Ditto.
4974 * config/i386/clflushoptintrin.h: New.
4975 * config/i386/xsavecintrin.h: Ditto.
4976 * config/i386/xsavesintrin.h: Ditto.
4977 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4978 (bit_XSAVES): Ditto.
4979 (bit_XSAVES): Ditto.
4980 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4981 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4983 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4984 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4985 OPTION_MASK_ISA_XSAVES.
4986 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4988 (PTA_CLFLUSHOPT) Define.
4989 (PTA_XSAVEC): Ditto.
4990 (PTA_XSAVES): Ditto.
4991 (ix86_option_override_internal): Handle new options.
4992 (ix86_valid_target_attribute_inner_p): Ditto.
4993 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4994 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4995 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4996 (bdesc_special_args): Add __builtin_ia32_xsaves,
4997 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4998 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4999 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5000 (ix86_expand_builtin): Handle new builtins.
5001 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5002 (TARGET_CLFLUSHOPT_P): Ditto.
5003 (TARGET_XSAVEC): Ditto.
5004 (TARGET_XSAVEC_P): Ditto.
5005 (TARGET_XSAVES): Ditto.
5006 (TARGET_XSAVES_P): Ditto.
5007 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5008 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5009 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5011 (ANY_XRSTOR64): Ditto.
5013 (xrstor): Change into <xrstor>.
5014 (xrstor_rex64): Change into <xrstor>_rex64.
5015 (xrstor64): Change into <xrstor>64
5017 * config/i386/i386.opt (mclflushopt): New.
5020 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5022 * doc/invoke.texi: Document new options.
5024 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5026 PR rtl-optimization/60866
5027 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5028 Default it to -1. Pass it down to init_simplejump_data.
5029 (init_simplejump_data): New parameter old_seqno. Pass it down
5030 to get_seqno_for_a_jump.
5031 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5032 initializing new jump seqno as a last resort. Add comment.
5033 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5034 jump and pass it down to sel_init_new_insn.
5035 (sel_redirect_edge_and_branch_force): Likewise.
5037 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5039 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5040 shifted values to avoid build warning.
5042 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5044 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5045 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5046 (cfg_layout_merge_blocks): Likewise.
5047 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5049 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5051 PR rtl-optimization/60901
5052 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5053 bb predecessor belongs to the same scheduling region. Adjust comment.
5055 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5057 * doc/sourcebuild.texi: (dfp_hw): Document.
5058 (p8vector_hw): Likewise.
5059 (powerpc_eabi_ok): Likewise.
5060 (powerpc_elfv2): Likewise.
5061 (powerpc_htm_ok): Likewise.
5062 (ppc_recip_hw): Likewise.
5065 2014-05-13 Cary Coutant <ccoutant@google.com>
5067 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5069 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5071 * gengtype-parse.c (require3): Eliminate in favor of...
5073 (require_template_declaration): Update to support optional single *
5076 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5077 (create_user_defined_type): Handle a single level of explicit
5078 pointerness within template arguments.
5079 (struct write_types_data): Add field "kind".
5080 (filter_type_name): Handle "*" character.
5081 (write_user_func_for_structure_ptr): Require a write_types_data
5082 rather than just a prefix string, so that we can look up the kind
5083 of the wtd and use it as an index into wrote_user_func_for_ptr,
5084 ensuring that such functions are written at most once. Support
5085 subclasses by invoking the marking function of the ultimate base class.
5086 (write_user_func_for_structure_body): Require a write_types_data
5087 rather than just a prefix string, so that we can pass this to
5088 write_user_func_for_structure_ptr.
5089 (write_func_for_structure): Likewise.
5090 (ggc_wtd): Add initializer of new "kind" field.
5091 (pch_wtd): Likewise.
5093 * gengtype.h (enum write_types_kinds): New.
5094 (struct type): Add field wrote_user_func_for_ptr to the "s"
5097 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5099 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5100 instead of const_binop.
5101 (fold_binary_loc): Likewise.
5103 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5105 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5106 calculation to match get_ref_base_and_extent.
5108 2014-05-13 Catherine Moore <clm@codesourcery.com>
5109 Sandra Loosemore <sandra@codesourcery.com>
5111 * configure.ac: Fix assembly for explicit JALR relocation check.
5112 * configure: Regenerate.
5114 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5116 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5117 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5118 Remove associated type declarations and initialisations.
5119 (arm_expand_neon_builtin): Likewise.
5120 (neon_emit_pair_result_insn): Delete.
5121 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5122 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5123 (neon_vzip<mode>): Likewise.
5124 (neon_vuzp<mode>): Likewise.
5126 2014-05-13 Richard Biener <rguenther@suse.de>
5129 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5130 it needs revisiting whether the call still may be tail-called.
5132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5134 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5135 * rtl.h (block_symbol): Reduce number of fields to 2.
5136 (rtx_def): Add u2.symbol_ref_flags.
5137 (SYMBOL_REF_FLAGS): Use it.
5138 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5139 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5140 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5141 Lower index of SYMBOL_REF_DATA.
5142 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5143 Print SYMBOL_REF_FLAGS at the same time.
5144 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5146 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5148 * rtl.def (VAR_LOCATION): Remove "i" field.
5149 * rtl.h (rtx_def): Add u2.var_location_status.
5150 (PAT_VAR_LOCATION_STATUS): Use it.
5151 (gen_rtx_VAR_LOCATION): Declare.
5152 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5153 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5154 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5156 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5158 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5159 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5161 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5163 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5164 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5165 * rtl.h (rtx_def): Add insn_uid to u2 field.
5166 (RTX_FLAG_CHECK8): Delete in favor of...
5167 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5168 (INSN_DELETED_P): Update accordingly.
5169 (INSN_UID): Use u2.insn_uid.
5170 (INSN_CHAIN_CODE_P): Define.
5171 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5172 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5173 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5174 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5175 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5176 indices accordingly.
5177 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5178 Update indices for insn-chain rtxes.
5179 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5180 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5181 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5182 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5183 * combine.c (try_combine): Likewise.
5184 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5186 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5188 * rtl.def (REG): Remove middle field.
5189 * rtl.h (rtx_def): Add orignal_regno to u2.
5190 (ORIGINAL_REGNO): Use it instead of field 1.
5191 (REG_ATTRS): Lower field index accordingly.
5192 * gengtype.c (adjust_field_rtx_def): Remove handling of
5193 ORIGINAL_REGNO. Move REG_ATTRS index down.
5194 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5195 code that prints the REGNO.
5197 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5199 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5202 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5204 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5206 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5208 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5209 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5211 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5213 * config/aarch64/aarch64-protos.h
5214 (aarch64_hard_regno_caller_save_mode): New prototype.
5215 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5217 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5219 2014-05-13 Christian Bruel <christian.bruel@st.com>
5221 * target.def (mode_switching): New hook vector.
5222 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5223 (mode_exit, modepriority_to_mode): Likewise.
5224 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5225 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5226 * target.h: Include tm.h and hard-reg-set.h.
5227 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5228 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5229 * doc/tm.texi Regenerate.
5230 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5231 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5232 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5233 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5234 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5235 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5236 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5237 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5238 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5239 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5240 (ix86_emit_mode_set): Hookify.
5241 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5243 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5244 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5245 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5246 (epiphany_mode_priority_to_mode): Remove declaration.
5247 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5248 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5249 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5251 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5252 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5253 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5255 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5258 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5259 is const0_rtx, return immediately. Don't test count == 0 when
5262 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5264 * Makefile.in: add shrink-wrap.o.
5265 * config/i386/i386.c: include "shrink-wrap.h"
5266 * function.c: Likewise.
5267 (requires_stack_frame_p, next_block_for_reg,
5268 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5269 dup_block_and_redirect): Move to shrink-wrap.c
5270 (thread_prologue_and_epilogue_insns): Extract three code segments
5271 as functions in shrink-wrap.c
5272 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5274 * shrink-wrap.c: New file.
5275 * shrink-wrap.h: New file.
5277 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5279 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5280 reference to Solaris.
5282 2014-05-12 Mike Stump <mikestump@comcast.net>
5285 * genattrtab.c (filename): Add.
5286 (convert_set_attr_alternative): Improve error message.
5287 (check_defs): Restore read_md_filename for error messages.
5288 (gen_insn): Save filename.
5290 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5292 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5293 -fno-local-ivars and -fivar-visibility.
5294 * c-family/c.opt: Make -Wshadow also implicitly enable
5297 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5299 * doc/tm.texi: Remove reference to deleted macro.
5300 * doc/tm.texi.in: Likewise.
5302 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5305 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5308 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5311 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5312 * config/arm/aout.h (License): Same.
5313 * config/arm/bpabi.h (License): Same.
5314 * config/arm/elf.h (License): Same.
5315 * config/arm/linux-elf.h (License): Same.
5316 * config/arm/linux-gas.h (License): Same.
5317 * config/arm/netbsd-elf.h (License): Same.
5318 * config/arm/uclinux-eabi.h (License): Same.
5319 * config/arm/uclinux-elf.h (License): Same.
5320 * config/arm/vxworks.h (License): Same.
5322 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5324 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5325 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5326 number of operands to 3.
5327 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5328 * tree-nested.c (convert_nonlocal_omp_clauses,
5329 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5330 * gimplify.c (gimplify_scan_omp_clauses): Handle
5331 OMP_CLAUSE_LINEAR_STMT.
5332 * omp-low.c (lower_rec_input_clauses): Fix typo.
5333 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5334 cast between Fortran boolean_type_node and C _Bool if
5337 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5339 PR tree-optimization/61136
5340 * wide-int.h (multiple_of_p): Define a version that doesn't return
5342 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5343 integer_zerop/const_binop pair.
5344 (multiple_of_p): Likewise, converting both operands to widest_int
5347 2014-05-09 Teresa Johnson <tejohnson@google.com>
5349 * cgraphunit.c (analyze_functions): Use correct dump file.
5351 2014-05-09 Florian Weimer <fweimer@redhat.com>
5353 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5355 (stack_protect_return_slot_p): New function.
5356 (expand_used_vars): Call stack_protect_decl_p and
5357 stack_protect_return_slot_p for -fstack-protector-strong.
5359 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5360 Andrew Haley <aph@redhat.com>
5361 Richard Sandiford <rdsandiford@googlemail.com>
5363 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5366 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5369 * fold-const.c (fold_binary_loc): Changed width of mask.
5371 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5373 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5374 unsigned int initializers for regno_in, regno_out.
5376 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5379 * config/avr/avr.md (cc): Add new attribute set_vzn.
5380 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5381 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5382 with INC, DEC or NEG.
5383 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5384 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5385 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5387 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5390 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5392 * wide-int.cc (UTItype): Define.
5393 (UDWtype): Define for appropriate W_TYPE_SIZE.
5395 2014-05-09 Richard Biener <rguenther@suse.de>
5397 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5398 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5399 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5400 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5401 ssa_propagate): Adjust.
5403 2014-05-08 Jeff Law <law@redhat.com>
5405 PR tree-optimization/61009
5406 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5407 tri-state rather than a boolean. When a block is too big to
5408 thread through, inform caller via negative return value.
5409 (thread_across_edge): If a block was too big for normal threading,
5410 then it's too big for a joiner too, so remove temporary equivalences
5411 and return immediately.
5413 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5414 Matthias Klose <doko@ubuntu.com>
5417 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5419 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5422 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5424 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5427 * config/alpha/alpha.c: Include gimple-iterator.h.
5428 (alpha_gimple_fold_builtin): New function. Move
5429 ALPHA_BUILTIN_UMULH folding from ...
5430 (alpha_fold_builtin): ... here.
5431 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5433 2014-05-08 Wei Mi <wmi@google.com>
5436 * config/i386/i386.c (ix86_compute_frame_layout): Update
5437 preferred_stack_boundary for call, expanded from tls descriptor.
5438 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5439 to depend on SP register.
5440 (*tls_local_dynamic_base_32_gnu): Ditto.
5441 (*tls_local_dynamic_32_once): Ditto.
5442 (tls_global_dynamic_64_<mode>): Set
5443 ix86_tls_descriptor_calls_expanded_in_cfun.
5444 (tls_local_dynamic_base_64_<mode>): Ditto.
5445 (tls_global_dynamic_32): Set
5446 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5447 to depend on SP register.
5448 (tls_local_dynamic_base_32): Ditto.
5450 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5452 * config/arm/arm_neon.h: Update comment.
5453 * config/arm/neon-docgen.ml: Delete.
5454 * config/arm/neon-gen.ml: Delete.
5455 * doc/arm-neon-intrinsics.texi: Update comment.
5457 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5459 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5461 (vand, vorr, veor, vorn, vbic): Remove.
5462 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5464 (neon_vsub_unspec): Likewise.
5465 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5467 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5469 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5470 (vadd_s16): Likewise.
5471 (vadd_s32): Likewise.
5472 (vadd_f32): Likewise.
5473 (vadd_u8): Likewise.
5474 (vadd_u16): Likewise.
5475 (vadd_u32): Likewise.
5476 (vadd_s64): Likewise.
5477 (vadd_u64): Likewise.
5478 (vaddq_s8): Likewise.
5479 (vaddq_s16): Likewise.
5480 (vaddq_s32): Likewise.
5481 (vaddq_s64): Likewise.
5482 (vaddq_f32): Likewise.
5483 (vaddq_u8): Likewise.
5484 (vaddq_u16): Likewise.
5485 (vaddq_u32): Likewise.
5486 (vaddq_u64): Likewise.
5487 (vmul_s8): Likewise.
5488 (vmul_s16): Likewise.
5489 (vmul_s32): Likewise.
5490 (vmul_f32): Likewise.
5491 (vmul_u8): Likewise.
5492 (vmul_u16): Likewise.
5493 (vmul_u32): Likewise.
5494 (vmul_p8): Likewise.
5495 (vmulq_s8): Likewise.
5496 (vmulq_s16): Likewise.
5497 (vmulq_s32): Likewise.
5498 (vmulq_f32): Likewise.
5499 (vmulq_u8): Likewise.
5500 (vmulq_u16): Likewise.
5501 (vmulq_u32): Likewise.
5502 (vsub_s8): Likewise.
5503 (vsub_s16): Likewise.
5504 (vsub_s32): Likewise.
5505 (vsub_f32): Likewise.
5506 (vsub_u8): Likewise.
5507 (vsub_u16): Likewise.
5508 (vsub_u32): Likewise.
5509 (vsub_s64): Likewise.
5510 (vsub_u64): Likewise.
5511 (vsubq_s8): Likewise.
5512 (vsubq_s16): Likewise.
5513 (vsubq_s32): Likewise.
5514 (vsubq_s64): Likewise.
5515 (vsubq_f32): Likewise.
5516 (vsubq_u8): Likewise.
5517 (vsubq_u16): Likewise.
5518 (vsubq_u32): Likewise.
5519 (vsubq_u64): Likewise.
5520 (vand_s8): Likewise.
5521 (vand_s16): Likewise.
5522 (vand_s32): Likewise.
5523 (vand_u8): Likewise.
5524 (vand_u16): Likewise.
5525 (vand_u32): Likewise.
5526 (vand_s64): Likewise.
5527 (vand_u64): Likewise.
5528 (vandq_s8): Likewise.
5529 (vandq_s16): Likewise.
5530 (vandq_s32): Likewise.
5531 (vandq_s64): Likewise.
5532 (vandq_u8): Likewise.
5533 (vandq_u16): Likewise.
5534 (vandq_u32): Likewise.
5535 (vandq_u64): Likewise.
5536 (vorr_s8): Likewise.
5537 (vorr_s16): Likewise.
5538 (vorr_s32): Likewise.
5539 (vorr_u8): Likewise.
5540 (vorr_u16): Likewise.
5541 (vorr_u32): Likewise.
5542 (vorr_s64): Likewise.
5543 (vorr_u64): Likewise.
5544 (vorrq_s8): Likewise.
5545 (vorrq_s16): Likewise.
5546 (vorrq_s32): Likewise.
5547 (vorrq_s64): Likewise.
5548 (vorrq_u8): Likewise.
5549 (vorrq_u16): Likewise.
5550 (vorrq_u32): Likewise.
5551 (vorrq_u64): Likewise.
5552 (veor_s8): Likewise.
5553 (veor_s16): Likewise.
5554 (veor_s32): Likewise.
5555 (veor_u8): Likewise.
5556 (veor_u16): Likewise.
5557 (veor_u32): Likewise.
5558 (veor_s64): Likewise.
5559 (veor_u64): Likewise.
5560 (veorq_s8): Likewise.
5561 (veorq_s16): Likewise.
5562 (veorq_s32): Likewise.
5563 (veorq_s64): Likewise.
5564 (veorq_u8): Likewise.
5565 (veorq_u16): Likewise.
5566 (veorq_u32): Likewise.
5567 (veorq_u64): Likewise.
5568 (vbic_s8): Likewise.
5569 (vbic_s16): Likewise.
5570 (vbic_s32): Likewise.
5571 (vbic_u8): Likewise.
5572 (vbic_u16): Likewise.
5573 (vbic_u32): Likewise.
5574 (vbic_s64): Likewise.
5575 (vbic_u64): Likewise.
5576 (vbicq_s8): Likewise.
5577 (vbicq_s16): Likewise.
5578 (vbicq_s32): Likewise.
5579 (vbicq_s64): Likewise.
5580 (vbicq_u8): Likewise.
5581 (vbicq_u16): Likewise.
5582 (vbicq_u32): Likewise.
5583 (vbicq_u64): Likewise.
5584 (vorn_s8): Likewise.
5585 (vorn_s16): Likewise.
5586 (vorn_s32): Likewise.
5587 (vorn_u8): Likewise.
5588 (vorn_u16): Likewise.
5589 (vorn_u32): Likewise.
5590 (vorn_s64): Likewise.
5591 (vorn_u64): Likewise.
5592 (vornq_s8): Likewise.
5593 (vornq_s16): Likewise.
5594 (vornq_s32): Likewise.
5595 (vornq_s64): Likewise.
5596 (vornq_u8): Likewise.
5597 (vornq_u16): Likewise.
5598 (vornq_u32): Likewise.
5599 (vornq_u64): Likewise.
5601 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5603 * wide-int.cc (UTItype): Define.
5604 (UDWtype): Define for appropriate W_TYPE_SIZE.
5606 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5608 PR tree-optimization/59100
5609 * tree-ssa-phiopt.c: Include tree-inline.h.
5610 (neutral_element_p, absorbing_element_p): New functions.
5611 (value_replacement): Handle conditional binary operations with a
5612 neutral or absorbing element.
5614 2014-05-08 Richard Biener <rguenther@suse.de>
5616 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5617 folding the expression.
5618 (valueize_expr): Remove.
5619 (visit_reference_op_load): Do not valueize the result of
5621 (simplify_binary_expression): Likewise.
5622 (simplify_unary_expression): Likewise.
5624 2014-05-08 Richard Biener <rguenther@suse.de>
5626 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5627 looking at TYPE_ARG_TYPES.
5629 2014-05-08 Richard Biener <rguenther@suse.de>
5631 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5632 pointer propagation special-case.
5634 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5636 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5637 core part of address expressions.
5639 2014-05-08 Alan Modra <amodra@gmail.com>
5642 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5643 loads and stores when -mno-strict-align at any alignment.
5644 (expand_block_clear): Similarly. Also correct calculation of
5647 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5650 * tree-complex.c (expand_complex_move): Keep line info when expanding
5652 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5653 of complex expression. Use new argument to display correct location
5654 for values coming from phi statement.
5655 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5656 (warn_uninitialized_phi): Pass location of phi argument to
5658 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5659 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5661 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5663 * config/rs6000/predicates.md (indexed_address_mem): New.
5664 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5665 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5666 fpstore_ux, fpstore_u.
5667 (sign_extend, indexed, update): New.
5668 (cell_micro): Adjust.
5669 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5670 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5671 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5672 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5673 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5674 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5675 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5676 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5677 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5678 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5679 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5680 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5681 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5682 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5683 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5685 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5686 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5687 *vsx_extract_<mode>_store): Adjust.
5688 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5689 is_cracked_insn, insn_must_be_first_in_group,
5690 insn_must_be_last_in_group): Adjust.
5692 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5694 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5695 ppc440-fpstore): Adjust.
5696 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5697 ppc476-fpstore): Adjust.
5698 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5699 ppc601-fpstore): Adjust.
5700 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5702 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5704 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5705 ppc7450-fpstore): Adjust.
5706 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5707 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5708 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5710 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5711 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5712 cell-fpstore, cell-fpstore-update): Adjust.
5713 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5714 ppce300c3_store, ppce300c3_fpstore): Adjust.
5715 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5716 e500mc_fpstore): Adjust.
5717 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5718 e500mc64_store, e500mc64_fpstore): Adjust.
5719 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5720 e5500_fpstore): Adjust.
5721 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5722 e6500_fpstore): Adjust.
5723 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5725 * config/rs6000/power4.md (power4-load, power4-load-ext,
5726 power4-load-ext-update, power4-load-ext-update-indexed,
5727 power4-load-update-indexed, power4-load-update, power4-fpload,
5728 power4-fpload-update, power4-store, power4-store-update,
5729 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5731 * config/rs6000/power5.md (power5-load, power5-load-ext,
5732 power5-load-ext-update, power5-load-ext-update-indexed,
5733 power5-load-update-indexed, power5-load-update, power5-fpload,
5734 power5-fpload-update, power5-store, power5-store-update,
5735 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5737 * config/rs6000/power6.md (power6-load, power6-load-ext,
5738 power6-load-update, power6-load-update-indexed,
5739 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5740 power6-fpload-update, power6-store, power6-store-update,
5741 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5743 * config/rs6000/power7.md (power7-load, power7-load-ext,
5744 power7-load-update, power7-load-update-indexed,
5745 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5746 power7-fpload-update, power7-store, power7-store-update,
5747 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5749 * config/rs6000/power8.md (power8-load, power8-load-update,
5750 power8-load-ext, power8-load-ext-update, power8-fpload,
5751 power8-fpload-update, power8-store, power8-store-update-indexed,
5752 power8-fpstore, power8-fpstore-update): Adjust.
5753 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5755 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5756 titan_lsu_store, titan_lsu_fpstore): Adjust.
5757 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5759 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5762 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5763 unrolled byte insns. Emit address increments after move insns.
5765 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5767 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5768 const_gimple, rather than a gimple.
5769 (gimple_call_builtin_p): Likewise, for the three variants.
5771 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5772 (gimple_call_builtin_p): Likewise, for the three variants.
5774 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5776 PR tree-optimization/61095
5777 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5779 2014-05-07 Richard Biener <rguenther@suse.de>
5781 PR tree-optimization/61034
5782 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5783 (maybe_skip_until): Use translate to take into account
5784 lattices when trying to do disambiguations.
5785 (get_continuation_for_phi_1): Likewise.
5786 (get_continuation_for_phi): Adjust for added translate arguments.
5787 (walk_non_aliased_vuses): Likewise.
5788 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5789 (walk_non_aliased_vuses): Likewise.
5790 (call_may_clobber_ref_p_1): Declare.
5791 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5792 calls. Stop early if we are only supposed to disambiguate.
5793 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5795 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5797 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5798 Emit an error when the function has arguments.
5800 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5802 * cfgloop.h (unswitch_loops): Remove.
5803 * doc/passes.texi: Remove references to loop-unswitch.c
5804 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5806 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5808 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5809 check for loads group of length 3.
5810 (vect_permute_load_chain): New permutations for loads group of
5812 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5813 of vec_perm_shuffle for the new permutations.
5815 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5817 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5818 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5819 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5820 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5821 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5822 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5823 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5824 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5826 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5828 * loop-unswitch.c: Delete.
5830 2014-05-07 Richard Biener <rguenther@suse.de>
5832 * config.gcc: Always set need_64bit_hwint to yes.
5834 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5836 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5837 of using optimize_size.
5839 2014-05-06 Mike Stump <mikestump@comcast.net>
5841 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5843 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5845 * config/i386/sse.md (*mov<mode>_internal)
5846 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5847 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5848 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5849 (*<code><mode>3, *andnot<mode>3<mask_name>)
5850 (<mask_codefor><code><mode>3<mask_name>): Only consider
5851 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5853 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5856 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5858 * lra-constraints.c (valid_address_p): Move earlier in file.
5859 Add a constraint argument to the address_info version.
5860 (satisfies_memory_constraint_p): New function.
5861 (satisfies_address_constraint_p): Likewise.
5862 (process_alt_operands, curr_insn_transform): Use them.
5863 (process_address): Pass the constraint to valid_address_p when
5864 checking address operands.
5866 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5868 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5869 to their respective blocks. Fix inadvertent use of "node".
5871 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5873 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5875 (init_emit_once): ...here.
5876 * rtl.h (init_derived_machine_modes): Declare.
5877 * toplev.c (do_compile): Call it even if no_backend.
5879 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5880 Mike Stump <mikestump@comcast.net>
5881 Richard Sandiford <rdsandiford@googlemail.com>
5882 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5884 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5885 (rtx_equal_for_memref_p): Update comment.
5886 (adjust_offset_for_component_ref): Use wide-int interfaces.
5887 * builtins.c (get_object_alignment_2): Likewise.
5888 (c_readstr): Likewise.
5889 (target_char_cast): Add comment.
5890 (determine_block_size): Use wide-int interfaces.
5891 (expand_builtin_signbit): Likewise.
5892 (fold_builtin_int_roundingfn): Likewise.
5893 (fold_builtin_bitop): Likewise.
5894 (fold_builtin_bswap): Likewise.
5895 (fold_builtin_logarithm): Use signop.
5896 (fold_builtin_pow): Likewise.
5897 (fold_builtin_memory_op): Use wide-int interfaces.
5898 (fold_builtin_object_size): Likewise.
5899 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5900 nb_iterations_estimate.
5901 (record_niter_bound): Use wide-int interfaces.
5902 (get_estimated_loop_iterations_int): Likewise.
5903 (get_estimated_loop_iterations): Likewise.
5904 (get_max_loop_iterations): Likewise.
5905 * cfgloop.h: Include wide-int.h.
5906 (struct nb_iter_bound): Change bound to widest_int.
5907 (struct loop): Change nb_iterations_upper_bound and
5908 nb_iterations_estimate to widest_int.
5909 (record_niter_bound): Switch to use widest_int.
5910 (get_estimated_loop_iterations): Likewise.
5911 (get_max_loop_iterations): Likewise.
5912 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5913 update for wide-int.
5914 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5915 * combine.c (try_combine): Likewise.
5916 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5917 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5919 (aarch64_float_const_representable_p): Likewise.
5920 * config/arc/arc.c: Include wide-int.h.
5921 (arc_can_use_doloop_p): Use wide-int interfaces.
5922 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5923 (vfp3_const_double_index): Likewise.
5924 * config/avr/avr.c (avr_out_round): Likewise.
5925 (avr_fold_builtin): Likewise.
5926 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5927 (bfin_can_use_doloop_p): Likewise.
5928 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5929 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5930 * config/i386/i386.c: Include wide-int.h.
5931 (ix86_data_alignment): Use wide-int interfaces.
5932 (ix86_local_alignment): Likewise.
5933 (ix86_emit_swsqrtsf): Update real_from_integer.
5934 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5935 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5936 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5937 (zero_constant): Likewise.
5938 (input_operand): Likewise.
5939 (splat_input_operand): Likewise.
5940 (non_logical_cint_operand): Change const_double to const_wide_int.
5941 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5942 (easy_altivec_constant): Remove comment.
5943 (paired_expand_vector_init): Use CONSTANT_P.
5944 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5945 (rs6000_emit_move): Update checks.
5946 (rs6000_aggregate_candidate): Use wide-int interfaces.
5947 (rs6000_expand_ternop_builtin): Likewise.
5948 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5949 (rs6000_assemble_integer): Likewise.
5950 (rs6000_hash_constant): Likewise.
5951 (output_toc): Likewise.
5952 (rs6000_rtx_costs): Likewise.
5953 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5954 * config/rs6000/rs6000-c.c: Include wide-int.h.
5955 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5956 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5957 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5958 Handle CONST_WIDE_INT.
5959 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5960 Use tree_fits_uhwi_p.
5961 * config/sparc/sparc.c: Include wide-int.h.
5962 (sparc_fold_builtin): Use wide-int interfaces.
5963 * config/vax/vax.c: Include wide-int.h.
5964 (vax_float_literal): Use real_from_integer.
5965 * coretypes.h (struct hwivec_def): New.
5967 (const_hwivec): New.
5968 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5969 (equiv_constant): Handle CONST_WIDE_INT.
5970 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5971 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5972 * dbxout.c (stabstr_U): Use wide-int interfaces.
5973 (dbxout_type): Update to use cst_fits_shwi_p.
5974 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5975 (TARGET_SUPPORTS_WIDE_INT): Add default.
5976 * dfp.c: Include wide-int.h.
5977 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5978 decimal_real_to_integer.
5979 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5980 decimal_real_to_integer.
5981 * doc/generic.texi (Constant expressions): Update for wide_int.
5982 * doc/rtl.texi (const_double): Likewise.
5983 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5984 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5985 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5986 (REAL_VALUE_FROM_INT): Remove.
5987 (TARGET_SUPPORTS_WIDE_INT): New.
5988 * doc/tm.texi: Regenerate.
5989 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5990 * double-int.h: Include wide-int.h.
5991 (struct wi::int_traits): New.
5992 * dwarf2out.c (get_full_len): New.
5993 (dw_val_equal_p): Add case dw_val_class_wide_int.
5994 (size_of_loc_descr): Likewise.
5995 (output_loc_operands): Likewise.
5996 (insert_double): Remove.
5997 (insert_wide_int): New.
5999 (print_die): Add case dw_val_class_wide_int.
6000 (attr_checksum): Likewise.
6001 (attr_checksum_ordered): Likewise.
6002 (same_dw_val_p): Likewise.
6003 (size_of_die): Likewise.
6004 (value_format): Likewise.
6005 (output_die): Likewise.
6006 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6008 (clz_loc_descriptor): Use wide-int interfaces.
6009 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6010 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6011 (round_up_to_align): Use wide-int interfaces.
6012 (field_byte_offset): Likewise.
6013 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6014 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6015 CONST_DOUBLE handling. Use wide-int interfaces.
6016 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6017 (gen_enumeration_type_die): Use add_AT_wide.
6018 (hash_loc_operands): Add case dw_val_class_wide_int.
6019 (compare_loc_operands): Likewise.
6020 * dwarf2out.h: Include wide-int.h.
6021 (wide_int_ptr): New.
6022 (enum dw_val_class): Add dw_val_class_wide_int.
6023 (struct dw_val_struct): Add val_wide.
6024 * emit-rtl.c (const_wide_int_htab): New.
6025 (const_wide_int_htab_hash): New.
6026 (const_wide_int_htab_eq): New.
6027 (lookup_const_wide_int): New.
6028 (const_double_htab_hash): Use wide-int interfaces.
6029 (const_double_htab_eq): Likewise.
6030 (rtx_to_double_int): Conditionally compile for wide-int.
6031 (immed_double_int_const): Rename to immed_wide_int_const and
6032 update for wide-int.
6033 (immed_double_const): Conditionally compile for wide-int.
6034 (init_emit_once): Use wide-int interfaces.
6035 * explow.c (plus_constant): Likewise.
6036 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6037 (lshift_value): Use wide-int interfaces.
6038 (expand_mult): Likewise.
6039 (choose_multiplier): Likewise.
6040 (expand_smod_pow2): Likewise.
6041 (make_tree): Likewise.
6042 * expr.c (convert_modes): Consolidate handling of constants.
6043 Use wide-int interfaces.
6044 (emit_group_load_1): Add note.
6045 (store_expr): Update comment.
6046 (get_inner_reference): Use wide-int interfaces.
6047 (expand_constructor): Update comment.
6048 (expand_expr_real_2): Use wide-int interfaces.
6049 (expand_expr_real_1): Likewise.
6050 (reduce_to_bit_field_precision): Likewise.
6051 (const_vector_from_tree): Likewise.
6052 * final.c: Include wide-int-print.h.
6053 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6054 * fixed-value.c: Include wide-int.h.
6055 (fixed_from_string): Use wide-int interfaces.
6056 (fixed_to_decimal): Likewise.
6057 (fixed_convert_from_real): Likewise.
6058 (real_convert_from_fixed): Likewise.
6059 * fold-const.h (mem_ref_offset): Return an offset_int.
6060 (div_if_zero_remainder): Remove code parameter.
6061 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6062 Use wide-int interfaces.
6063 (may_negate_without_overflow_p): Use wide-int interfaces.
6064 (negate_expr_p): Likewise.
6065 (fold_negate_expr): Likewise.
6066 (int_const_binop_1): Likewise.
6067 (const_binop): Likewise.
6068 (fold_convert_const_int_from_int): Likewise.
6069 (fold_convert_const_int_from_real): Likewise.
6070 (fold_convert_const_int_from_fixed): Likewise.
6071 (fold_convert_const_fixed_from_int): Likewise.
6072 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6073 (sign_bit_p): Use wide-int interfaces.
6074 (make_range_step): Likewise.
6075 (build_range_check): Likewise. Pass an integer of the correct type
6076 instead of using integer_one_node.
6077 (range_predecessor): Pass an integer of the correct type instead
6078 of using integer_one_node.
6079 (range_successor): Likewise.
6080 (merge_ranges): Likewise.
6081 (unextend): Use wide-int interfaces.
6082 (extract_muldiv_1): Likewise.
6083 (fold_div_compare): Likewise.
6084 (fold_single_bit_test): Likewise.
6085 (fold_sign_changed_comparison): Likewise.
6086 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6087 (fold_plusminus_mult_expr): Use wide-int interfaces.
6088 (native_encode_int): Likewise.
6089 (native_interpret_int): Likewise.
6090 (fold_unary_loc): Likewise.
6091 (pointer_may_wrap_p): Likewise.
6092 (size_low_cst): Likewise.
6093 (mask_with_tz): Likewise.
6094 (fold_binary_loc): Likewise.
6095 (fold_ternary_loc): Likewise.
6096 (multiple_of_p): Likewise.
6097 (tree_call_nonnegative_warnv_p): Update calls to
6098 tree_int_cst_min_precision and real_from_integer.
6099 (fold_negate_const): Use wide-int interfaces.
6100 (fold_abs_const): Likewise.
6101 (fold_relational_const): Use tree_int_cst_lt.
6102 (round_up_loc): Use wide-int interfaces.
6103 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6104 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6105 * gengtype.c: Remove include of double-int.h.
6106 (do_typedef): Use wide-int interfaces.
6107 (open_base_files): Add wide-int.h.
6108 (main): Add offset_int and widest_int typedefs.
6109 * gengtype-lex.l: Handle "^".
6110 (CXX_KEYWORD): Add "static".
6111 * gengtype-parse.c (require3): New.
6112 (require_template_declaration): Handle constant template arguments
6113 and nested templates.
6114 * gengtype-state.c: Don't include "double-int.h".
6115 * genpreds.c (write_one_predicate_function): Update comment.
6116 (write_tm_constrs_h): Add check for hval and lval use in
6118 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6119 (add_to_sequence): Likewise.
6120 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6121 and const_double_operand.
6122 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6124 * gimple-fold.c (get_base_constructor): Likewise.
6125 (fold_array_ctor_reference): Likewise.
6126 (fold_nonarray_ctor_reference): Likewise.
6127 (fold_const_aggregate_ref_1): Likewise.
6128 (gimple_val_nonnegative_real_p): Likewise.
6129 (gimple_fold_indirect_ref): Likewise.
6130 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6131 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6132 (struct slsr_cand_d): Change index to be widest_int.
6133 (struct incr_info_d): Change incr to be widest_int.
6134 (alloc_cand_and_find_basis): Use wide-int interfaces.
6135 (slsr_process_phi): Likewise.
6136 (backtrace_base_for_ref): Likewise. Return a widest_int.
6137 (restructure_reference): Take a widest_int instead of a double_int.
6138 (slsr_process_ref): Use wide-int interfaces.
6139 (create_mul_ssa_cand): Likewise.
6140 (create_mul_imm_cand): Likewise.
6141 (create_add_ssa_cand): Likewise.
6142 (create_add_imm_cand): Take a widest_int instead of a double_int.
6143 (slsr_process_add): Use wide-int interfaces.
6144 (slsr_process_cast): Likewise.
6145 (slsr_process_copy): Likewise.
6146 (dump_candidate): Likewise.
6147 (dump_incr_vec): Likewise.
6148 (replace_ref): Likewise.
6149 (cand_increment): Likewise. Return a widest_int.
6150 (cand_abs_increment): Likewise.
6151 (replace_mult_candidate): Take a widest_int instead of a double_int.
6152 (replace_unconditional_candidate): Use wide-int interfaces.
6153 (incr_vec_index): Take a widest_int instead of a double_int.
6154 (create_add_on_incoming_edge): Likewise.
6155 (create_phi_basis): Use wide-int interfaces.
6156 (replace_conditional_candidate): Likewise.
6157 (record_increment): Take a widest_int instead of a double_int.
6158 (record_phi_increments): Use wide-int interfaces.
6159 (phi_incr_cost): Take a widest_int instead of a double_int.
6160 (lowest_cost_path): Likewise.
6161 (total_savings): Likewise.
6162 (analyze_increments): Use wide-int interfaces.
6163 (ncd_with_phi): Take a widest_int instead of a double_int.
6164 (ncd_of_cand_and_phis): Likewise.
6165 (nearest_common_dominator_for_cands): Likewise.
6166 (insert_initializers): Use wide-int interfaces.
6167 (all_phi_incrs_profitable): Likewise.
6168 (replace_one_candidate): Likewise.
6169 (replace_profitable_candidates): Likewise.
6170 * godump.c: Include wide-int-print.h.
6171 (go_output_typedef): Use wide-int interfaces.
6172 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6173 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6174 (build_loop_iteration_domains): Likewise.
6175 * hooks.h: Include wide-int.h rather than double-int.h.
6176 (hook_bool_dint_dint_uint_bool_true): Delete.
6177 (hook_bool_wint_wint_uint_bool_true): Declare.
6178 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6179 (hook_bool_wint_wint_uint_bool_true): New.
6180 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6182 (ubsan_expand_si_overflow_mul_check): Likewise.
6183 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6184 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6185 (get_ancestor_addr_info): Likewise.
6186 (ipa_modify_call_arguments): Likewise.
6187 * loop-doloop.c (doloop_modify): Likewise.
6188 (doloop_optimize): Likewise.
6189 * loop-iv.c (iv_number_of_iterations): Likewise.
6190 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6191 (unroll_loop_constant_iterations): Likewise.
6192 (decide_unroll_runtime_iterations): Likewise.
6193 (unroll_loop_runtime_iterations): Likewise.
6194 (decide_peel_simple): Likewise.
6195 (decide_unroll_stupid): Likewise.
6196 * lto-streamer-in.c (streamer_read_wi): Add.
6197 (input_cfg): Use wide-int interfaces.
6198 (lto_input_tree_1): Likewise.
6199 * lto-streamer-out.c (streamer_write_wi): Add.
6200 (hash_tree): Use wide-int interfaces.
6201 (output_cfg): Likewise.
6202 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6203 (GTFILES): Add wide-int.h and signop.h.
6204 (TAGS): Look for .cc files too.
6205 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6206 * optabs.c (expand_subword_shift): Likewise.
6207 (expand_doubleword_shift): Likewise.
6208 (expand_absneg_bit): Likewise.
6209 (expand_copysign_absneg): Likewise.
6210 (expand_copysign_bit): Likewise.
6211 * postreload.c (reload_cse_simplify_set): Likewise.
6212 * predict.c (predict_iv_comparison): Likewise.
6213 * pretty-print.h: Include wide-int-print.h.
6215 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6216 * print-tree.c: Include wide-int-print.h.
6217 (print_node_brief): Use wide-int interfaces.
6218 (print_node): Likewise.
6219 * read-rtl.c (validate_const_wide_int): New.
6220 (read_rtx_code): Add CONST_WIDE_INT case.
6221 * real.c: Include wide-int.h.
6222 (real_to_integer2): Delete.
6223 (real_to_integer): New function, returning a wide_int.
6224 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6225 (ten_to_ptwo): Update call to real_from_integer.
6226 (real_digit): Likewise.
6227 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6228 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6229 (REAL_VALUE_TO_INT): Delete.
6230 (real_to_integer): Declare a wide-int form.
6231 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6232 * recog.c (const_int_operand): Improve comment.
6233 (const_scalar_int_operand): New.
6234 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6235 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6236 (split_double): Likewise.
6237 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6238 (rtx_size): Likewise.
6239 (rtx_alloc_stat_v): New.
6240 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6241 (cwi_output_hex): New.
6242 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6243 (cwi_check_failed_bounds): New.
6244 * rtl.def (CONST_WIDE_INT): New.
6245 * rtl.h: Include <utility> and wide-int.h.
6246 (struct hwivec_def): New.
6247 (CWI_GET_NUM_ELEM): New.
6248 (CWI_PUT_NUM_ELEM): New.
6249 (struct rtx_def): Add num_elem and hwiv.
6250 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6251 (CASE_CONST_UNIQUE): Likewise.
6252 (CASE_CONST_ANY): Likewise.
6253 (CONST_SCALAR_INT_P): Likewise.
6254 (CONST_WIDE_INT_P): New.
6256 (HWIVEC_CHECK): New.
6257 (cwi_check_failed_bounds): New.
6259 (HWIVEC_CHECK): New.
6260 (CONST_WIDE_INT_VEC) New.
6261 (CONST_WIDE_INT_NUNITS) New.
6262 (CONST_WIDE_INT_ELT) New.
6263 (rtx_mode_t): New type.
6264 (wi::int_traits <rtx_mode_t>): New.
6266 (wi::min_value): New.
6267 (wi::max_value): New.
6269 (const_wide_int_alloc): New.
6270 (immed_wide_int_const): New.
6271 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6272 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6273 * signop.h: New file.
6274 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6275 (simplify_const_unary_operation): Use wide-int interfaces.
6276 (simplify_binary_operation_1): Likewise.
6277 (simplify_const_binary_operation): Likewise.
6278 (simplify_const_relational_operation): Likewise.
6279 (simplify_immed_subreg): Likewise.
6280 * stmt.c (expand_case): Likewise.
6281 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6282 signop rather than a bool.
6283 * stor-layout.c (layout_type): Use wide-int interfaces.
6284 (initialize_sizetypes): Update calls to
6285 set_min_and_max_values_for_integral_type.
6286 (set_min_and_max_values_for_integral_type): Take a signop rather
6287 than a bool. Use wide-int interfaces.
6288 (fixup_signed_type): Update accordingly. Remove
6289 HOST_BITS_PER_DOUBLE_INT limit.
6290 (fixup_unsigned_type): Likewise.
6291 * system.h (STATIC_CONSTANT_P): New.
6292 (STATIC_ASSERT): New.
6293 * target.def (can_use_doloop_p): Take widest_ints rather than
6295 * target.h: Include wide-int.h rather than double-int.h.
6296 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6298 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6299 rather than INT_CST_LT_UNSIGNED.
6300 (can_use_doloop_if_innermost): Take widest_ints rather than
6302 * tree-affine.c: Include wide-int-print.h.
6303 (double_int_ext_for_comb): Delete.
6304 (wide_int_ext_for_comb): New.
6305 (aff_combination_zero): Use wide-int interfaces.
6306 (aff_combination_const): Take a widest_int instead of a double_int.
6307 (aff_combination_elt): Use wide-int interfaces.
6308 (aff_combination_scale): Take a widest_int instead of a double_int.
6309 (aff_combination_add_elt): Likewise.
6310 (aff_combination_add_cst): Likewise.
6311 (aff_combination_add): Use wide-int interfaces.
6312 (aff_combination_convert): Likewise.
6313 (tree_to_aff_combination): Likewise.
6314 (add_elt_to_tree): Take a widest_int instead of a double_int.
6315 (aff_combination_to_tree): Use wide-int interfaces.
6316 (aff_combination_remove_elt): Likewise.
6317 (aff_combination_add_product): Take a widest_int instead of
6319 (aff_combination_mult): Use wide-int interfaces.
6320 (aff_combination_expand): Likewise.
6321 (double_int_constant_multiple_p): Delete.
6322 (wide_int_constant_multiple_p): New.
6323 (aff_combination_constant_multiple_p): Take a widest_int pointer
6324 instead of a double_int pointer.
6325 (print_aff): Use wide-int interfaces.
6326 (get_inner_reference_aff): Take a widest_int pointer
6327 instead of a double_int pointer.
6328 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6329 * tree-affine.h: Include wide-int.h.
6330 (struct aff_comb_elt): Change type of coef to widest_int.
6331 (struct affine_tree_combination): Change type of offset to widest_int.
6332 (double_int_ext_for_comb): Delete.
6333 (wide_int_ext_for_comb): New.
6334 (aff_combination_const): Use widest_int instead of double_int.
6335 (aff_combination_scale): Likewise.
6336 (aff_combination_add_elt): Likewise.
6337 (aff_combination_constant_multiple_p): Likewise.
6338 (get_inner_reference_aff): Likewise.
6339 (aff_comb_cannot_overlap_p): Likewise.
6340 (aff_combination_zero_p): Use wide-int interfaces.
6341 * tree.c: Include tree.h.
6342 (init_ttree): Use make_int_cst.
6343 (tree_code_size): Removed code for INTEGER_CST case.
6344 (tree_size): Add INTEGER_CST case.
6345 (make_node_stat): Update comment.
6346 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6347 (build_int_cst_type): Use wide-int interfaces.
6348 (double_int_to_tree): Likewise.
6349 (double_int_fits_to_tree_p): Delete.
6350 (force_fit_type_double): Delete.
6351 (force_fit_type): New.
6352 (int_cst_hash_hash): Use wide-int interfaces.
6353 (int_cst_hash_eq): Likewise.
6354 (build_int_cst_wide): Delete.
6355 (wide_int_to_tree): New.
6356 (cache_integer_cst): Use wide-int interfaces.
6357 (build_low_bits_mask): Likewise.
6358 (cst_and_fits_in_hwi): Likewise.
6359 (real_value_from_int_cst): Likewise.
6360 (make_int_cst_stat): New.
6361 (integer_zerop): Use wide_int interfaces.
6362 (integer_onep): Likewise.
6363 (integer_all_onesp): Likewise.
6364 (integer_pow2p): Likewise.
6365 (integer_nonzerop): Likewise.
6366 (tree_log2): Likewise.
6367 (tree_floor_log2): Likewise.
6368 (tree_ctz): Likewise.
6369 (int_size_in_bytes): Likewise.
6370 (mem_ref_offset): Return an offset_int rather than a double_int.
6371 (build_type_attribute_qual_variant): Use wide_int interfaces.
6372 (type_hash_eq): Likewise
6373 (tree_int_cst_equal): Likewise.
6374 (tree_int_cst_lt): Delete.
6375 (tree_int_cst_compare): Likewise.
6376 (tree_fits_shwi_p): Use wide_int interfaces.
6377 (tree_fits_uhwi_p): Likewise.
6378 (tree_int_cst_sign_bit): Likewise.
6379 (tree_int_cst_sgn): Likewise.
6380 (tree_int_cst_min_precision): Take a signop rather than a bool.
6381 (simple_cst_equal): Use wide_int interfaces.
6382 (compare_tree_int): Likewise.
6383 (iterative_hash_expr): Likewise.
6384 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6386 (get_type_static_bounds): Use wide_int interfaces.
6387 (tree_int_cst_elt_check_failed): New.
6388 (build_common_tree_nodes): Reordered to set prec before filling in
6390 (int_cst_value): Check cst_and_fits_in_hwi.
6391 (widest_int_cst_value): Use wide_int interfaces.
6392 (upper_bound_in_type): Likewise.
6393 (lower_bound_in_type): Likewise.
6394 (num_ending_zeros): Likewise.
6395 (drop_tree_overflow): Likewise.
6396 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6397 (gen_conditions_for_pow_cst_base): Likewise.
6398 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6399 (group_case_labels_stmt): Use wide-int interfaces.
6400 (verify_gimple_assign_binary): Likewise.
6401 (print_loop): Likewise.
6402 * tree-chrec.c (tree_fold_binomial): Likewise.
6403 * tree-core.h (struct tree_base): Add int_length.
6404 (struct tree_int_cst): Change rep of value.
6405 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6406 (dr_may_alias_p): Likewise.
6407 (max_stmt_executions_tree): Likewise.
6408 * tree.def (INTEGER_CST): Update comment.
6409 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6410 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6411 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6412 (dequeue_and_dump): Use wide-int interfaces.
6413 * tree.h: Include wide-int.h.
6414 (NULL_TREE): Moved to earlier loc in file.
6415 (TREE_INT_CST_ELT_CHECK): New.
6416 (tree_int_cst_elt_check_failed): New.
6418 (TREE_INT_CST): Delete.
6419 (TREE_INT_CST_LOW): Use wide-int interfaces.
6420 (TREE_INT_CST_HIGH): Delete.
6421 (TREE_INT_CST_NUNITS): New.
6422 (TREE_INT_CST_EXT_NUNITS): Likewise.
6423 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6424 (TREE_INT_CST_ELT): Likewise.
6425 (INT_CST_LT): Delete.
6426 (tree_int_cst_elt_check): New (two forms).
6427 (type_code_size): Update comment.
6428 (make_int_cst_stat, make_int_cst): New.
6429 (tree_to_double_int): Delete.
6430 (double_int_fits_to_tree_p): Delete.
6431 (force_fit_type_double): Delete.
6432 (build_int_cstu): Replace with out-of-line function.
6433 (build_int_cst_wide): Delete.
6434 (tree_int_cst_lt): Define inline.
6435 (tree_int_cst_le): New.
6436 (tree_int_cst_compare): Define inline.
6437 (tree_int_cst_min_precision): Take a signop rather than a bool.
6438 (wi::int_traits <const_tree>): New.
6439 (wi::int_traits <tree>): New.
6440 (wi::extended_tree): New.
6441 (wi::int_traits <wi::extended_tree>): New.
6442 (wi::to_widest): New.
6443 (wi::to_offset): New.
6444 (wi::fits_to_tree_p): New.
6445 (wi::min_value): New.
6446 (wi::max_value): New.
6447 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6448 (copy_tree_body_r): Likewise.
6449 * tree-object-size.c (compute_object_offset): Likewise.
6450 (addr_object_size): Likewise.
6451 * tree-predcom.c: Include wide-int-print.h.
6452 (struct dref_d): Change type of offset to widest_int.
6453 (dump_dref): Call wide-int printer.
6454 (aff_combination_dr_offset): Use wide-int interfaces.
6455 (determine_offset): Take a widest_int pointer rather than a
6457 (split_data_refs_to_components): Use wide-int interfaces.
6458 (suitable_component_p): Likewise.
6459 (order_drefs): Likewise.
6460 (add_ref_to_chain): Likewise.
6461 (valid_initializer_p): Likewise.
6462 (determine_roots_comp): Likewise.
6463 * tree-pretty-print.c: Include wide-int-print.h.
6464 (dump_generic_node): Use wide-int interfaces.
6465 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6466 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6467 (move_fixed_address_to_symbol): Likewise.
6468 (move_hint_to_base): Likewise.
6469 (move_pointer_to_base): Likewise.
6470 (move_variant_to_index): Likewise.
6471 (most_expensive_mult_to_index): Likewise.
6472 (addr_to_parts): Likewise.
6473 (copy_ref_info): Likewise.
6474 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6475 (indirect_refs_may_alias_p): Likewise.
6476 (stmt_kills_ref_p_1): Likewise.
6477 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6478 * tree-ssa-ccp.c: Update comment at top of file. Include
6480 (struct prop_value_d): Change type of mask to widest_int.
6481 (extend_mask): New function.
6482 (dump_lattice_value): Use wide-int interfaces.
6483 (get_default_value): Likewise.
6484 (set_constant_value): Likewise.
6485 (set_value_varying): Likewise.
6486 (valid_lattice_transition): Likewise.
6487 (set_lattice_value): Likewise.
6488 (value_to_double_int): Delete.
6489 (value_to_wide_int): New.
6490 (get_value_from_alignment): Use wide-int interfaces.
6491 (get_value_for_expr): Likewise.
6492 (do_dbg_cnt): Likewise.
6493 (ccp_finalize): Likewise.
6494 (ccp_lattice_meet): Likewise.
6495 (bit_value_unop_1): Use widest_ints rather than double_ints.
6496 (bit_value_binop_1): Likewise.
6497 (bit_value_unop): Use wide-int interfaces.
6498 (bit_value_binop): Likewise.
6499 (bit_value_assume_aligned): Likewise.
6500 (evaluate_stmt): Likewise.
6501 (ccp_fold_stmt): Likewise.
6502 (visit_cond_stmt): Likewise.
6503 (ccp_visit_stmt): Likewise.
6504 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6505 (constant_pointer_difference): Likewise.
6506 (associate_pointerplus): Likewise.
6507 (combine_conversions): Likewise.
6508 * tree-ssa-loop.h: Include wide-int.h.
6509 (struct tree_niter_desc): Change type of max to widest_int.
6510 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6511 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6512 (remove_redundant_iv_tests): Likewise.
6513 (canonicalize_loop_induction_variables): Likewise.
6514 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6515 (constant_multiple_of): Take a widest_int pointer instead of
6516 a double_int pointer.
6517 (get_computation_aff): Use wide-int interfaces.
6518 (ptr_difference_cost): Likewise.
6519 (difference_cost): Likewise.
6520 (get_loop_invariant_expr_id): Likewise.
6521 (get_computation_cost_at): Likewise.
6522 (iv_elimination_compare_lt): Likewise.
6523 (may_eliminate_iv): Likewise.
6524 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6525 instead of double_int.
6526 (max_loop_iterations): Likewise.
6527 (max_stmt_executions): Likewise.
6528 (estimated_stmt_executions): Likewise.
6529 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6530 (split_to_var_and_offset): Use wide-int interfaces.
6531 (determine_value_range): Likewise.
6532 (bound_difference_of_offsetted_base): Likewise.
6533 (bounds_add): Take a widest_int instead of a double_int.
6534 (number_of_iterations_ne_max): Use wide-int interfaces.
6535 (number_of_iterations_ne): Likewise.
6536 (number_of_iterations_lt_to_ne): Likewise.
6537 (assert_loop_rolls_lt): Likewise.
6538 (number_of_iterations_lt): Likewise.
6539 (number_of_iterations_le): Likewise.
6540 (number_of_iterations_cond): Likewise.
6541 (number_of_iterations_exit): Likewise.
6542 (finite_loop_p): Likewise.
6543 (derive_constant_upper_bound_assign): Likewise.
6544 (derive_constant_upper_bound): Return a widest_int.
6545 (derive_constant_upper_bound_ops): Likewise.
6546 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6547 (record_estimate): Take a widest_int rather than a double_int.
6548 (record_nonwrapping_iv): Use wide-int interfaces.
6549 (double_int_cmp): Delete.
6550 (wide_int_cmp): New.
6551 (bound_index): Take a widest_int rather than a double_int.
6552 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6553 (maybe_lower_iteration_bound): Likewise.
6554 (estimate_numbers_of_iterations_loop): Likewise.
6555 (estimated_loop_iterations): Take a widest_int pointer than than
6556 a double_int pointer.
6557 (estimated_loop_iterations_int): Use wide-int interfaces.
6558 (max_loop_iterations): Take a widest_int pointer than than
6559 a double_int pointer.
6560 (max_loop_iterations_int): Use wide-int interfaces.
6561 (max_stmt_executions): Take a widest_int pointer than than
6562 a double_int pointer.
6563 (estimated_stmt_executions): Likewise.
6564 (n_of_executions_at_most): Use wide-int interfaces.
6565 (scev_probably_wraps_p): Likewise.
6566 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6568 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6570 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6571 double_ints. Adjust for trailing_wide_ints <3> representation.
6572 (set_nonzero_bits): Likewise.
6573 (get_range_info): Return wide_ints rather than double_ints.
6574 Adjust for trailing_wide_ints <3> representation.
6575 (get_nonzero_bits): Likewise.
6576 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6578 * tree-ssanames.h (struct range_info_def): Replace min, max and
6579 nonzero_bits with a trailing_wide_ints <3>.
6580 (set_range_info): Use wide_int_refs rather than double_ints.
6581 (set_nonzero_bits): Likewise.
6582 (get_range_info): Return wide_ints rather than double_ints.
6583 (get_nonzero_bits): Likewise.
6584 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6585 * tree-ssa-pre.c (phi_translate_1): Likewise.
6586 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6587 (acceptable_pow_call): Likewise.
6588 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6590 (vn_reference_fold_indirect): Likewise.
6591 (vn_reference_maybe_forwprop_address): Likewise.
6592 (valueize_refs_1): Likewise.
6593 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6594 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6595 tree_int_cst_lt and tree_int_cst_le.
6596 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6598 (streamer_alloc_tree): Likewise.
6599 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6600 (streamer_write_tree_header): Likewise.
6601 (streamer_write_integer_cst): Likewise.
6602 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6603 (build_constructors): Likewise.
6604 (array_value_type): Likewise.
6605 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6606 (vect_check_gather): Likewise.
6607 * tree-vect-generic.c (build_replicated_const): Likewise.
6608 (expand_vector_divmod): Likewise.
6609 * tree-vect-loop.c (vect_transform_loop): Likewise.
6610 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6611 (vect_do_peeling_for_alignment): Likewise.
6612 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6613 * tree-vrp.c: Include wide-int.h.
6614 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6615 (extract_range_from_assert): Use wide-int interfaces.
6616 (vrp_int_const_binop): Likewise.
6617 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6618 double_int pointers.
6619 (ranges_from_anti_range): Use wide-int interfaces.
6620 (quad_int_cmp): Delete.
6621 (quad_int_pair_sort): Likewise.
6622 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6623 (extract_range_from_unary_expr_1): Likewise.
6624 (adjust_range_with_scev): Likewise.
6625 (masked_increment): Take and return wide_ints rather than double_ints.
6626 (register_edge_assert_for_2): Use wide-int interfaces.
6627 (check_array_ref): Likewise.
6628 (search_for_addr_array): Likewise.
6629 (maybe_set_nonzero_bits): Likewise.
6630 (union_ranges): Pass an integer of the correct type instead of
6631 using integer_one_node.
6632 (intersect_ranges): Likewise.
6633 (simplify_truth_ops_using_ranges): Likewise.
6634 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6635 (range_fits_type_p): Likewise.
6636 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6638 (simplify_conversion_using_ranges): Use wide-int interfaces.
6639 (simplify_float_conversion_using_ranges): Likewise.
6640 (vrp_finalize): Likewise.
6641 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6642 (gimple_stringops_transform): Likewise.
6643 * varasm.c (decode_addr_const): Likewise.
6644 (const_hash_1): Likewise.
6645 (const_rtx_hash_1): Likewise
6646 (output_constant): Likewise.
6647 (array_size_for_constructor): Likewise.
6648 (output_constructor_regular_field): Likewise.
6649 (output_constructor_bitfield): Likewise.
6650 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6651 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6653 * gencheck.c: Define BITS_PER_UNIT.
6656 * wide-int-print.cc: New.
6657 * wide-int-print.h: New.
6659 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6661 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6663 2014-05-06 Richard Biener <rguenther@suse.de>
6665 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6666 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6667 (TODO_verify_all): Adjust.
6668 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6669 TODO_verify_stmts and TODO_verify_rtl_sharing.
6670 * bb-reorder.c: Likewise.
6671 * cfgexpand.c: Likewise.
6672 * cprop.c: Likewise.
6674 * function.c: Likewise.
6675 * fwprop.c: Likewise.
6677 * gimple-ssa-isolate-paths.c: Likewise.
6678 * gimple-ssa-strength-reduction.c: Likewise.
6679 * ipa-split.c: Likewise.
6680 * loop-init.c: Likewise.
6681 * loop-unroll.c: Likewise.
6682 * lower-subreg.c: Likewise.
6683 * modulo-sched.c: Likewise.
6684 * postreload-gcse.c: Likewise.
6685 * predict.c: Likewise.
6686 * recog.c: Likewise.
6687 * sched-rgn.c: Likewise.
6688 * store-motion.c: Likewise.
6689 * tracer.c: Likewise.
6690 * trans-mem.c: Likewise.
6691 * tree-call-cdce.c: Likewise.
6692 * tree-cfg.c: Likewise.
6693 * tree-cfgcleanup.c: Likewise.
6694 * tree-complex.c: Likewise.
6695 * tree-eh.c: Likewise.
6696 * tree-emutls.c: Likewise.
6697 * tree-if-conv.c: Likewise.
6698 * tree-into-ssa.c: Likewise.
6699 * tree-loop-distribution.c: Likewise.
6700 * tree-object-size.c: Likewise.
6701 * tree-parloops.c: Likewise.
6702 * tree-pass.h: Likewise.
6703 * tree-sra.c: Likewise.
6704 * tree-ssa-ccp.c: Likewise.
6705 * tree-ssa-copy.c: Likewise.
6706 * tree-ssa-copyrename.c: Likewise.
6707 * tree-ssa-dce.c: Likewise.
6708 * tree-ssa-dom.c: Likewise.
6709 * tree-ssa-dse.c: Likewise.
6710 * tree-ssa-forwprop.c: Likewise.
6711 * tree-ssa-ifcombine.c: Likewise.
6712 * tree-ssa-loop-ch.c: Likewise.
6713 * tree-ssa-loop-ivcanon.c: Likewise.
6714 * tree-ssa-loop.c: Likewise.
6715 * tree-ssa-math-opts.c: Likewise.
6716 * tree-ssa-phiopt.c: Likewise.
6717 * tree-ssa-phiprop.c: Likewise.
6718 * tree-ssa-pre.c: Likewise.
6719 * tree-ssa-reassoc.c: Likewise.
6720 * tree-ssa-sink.c: Likewise.
6721 * tree-ssa-strlen.c: Likewise.
6722 * tree-ssa-tail-merge.c: Likewise.
6723 * tree-ssa-uncprop.c: Likewise.
6724 * tree-switch-conversion.c: Likewise.
6725 * tree-tailcall.c: Likewise.
6726 * tree-vect-generic.c: Likewise.
6727 * tree-vectorizer.c: Likewise.
6728 * tree-vrp.c: Likewise.
6730 * var-tracking.c: Likewise.
6731 * bt-load.c: Likewise.
6732 * cfgcleanup.c: Likewise.
6733 * combine-stack-adj.c: Likewise.
6734 * combine.c: Likewise.
6735 * compare-elim.c: Likewise.
6736 * config/epiphany/resolve-sw-modes.c: Likewise.
6737 * config/i386/i386.c: Likewise.
6738 * config/mips/mips.c: Likewise.
6739 * config/s390/s390.c: Likewise.
6740 * config/sh/sh_treg_combine.cc: Likewise.
6741 * config/sparc/sparc.c: Likewise.
6744 * final.c: Likewise.
6745 * ifcvt.c: Likewise.
6746 * mode-switching.c: Likewise.
6747 * passes.c: Likewise.
6748 * postreload.c: Likewise.
6750 * reg-stack.c: Likewise.
6751 * regcprop.c: Likewise.
6752 * regrename.c: Likewise.
6755 2014-05-06 Richard Biener <rguenther@suse.de>
6758 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6759 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6761 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6764 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6766 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6767 Tom de Vries <tom@codesourcery.com>
6769 * target.def (call_fusage_contains_non_callee_clobbers): New
6771 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6773 (@node Miscellaneous Register Hooks): New node.
6774 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6775 * doc/tm.texi: Regenerate.
6777 2014-05-05 Marek Polacek <polacek@redhat.com>
6780 * opts.c (common_handle_option): Call error_at instead of warning_at.
6782 2014-05-05 Richard Biener <rguenther@suse.de>
6784 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6785 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6786 under the TODO_verify_il umbrella.
6788 2014-05-05 Richard Biener <rguenther@suse.de>
6790 * passes.c (execute_function_todo): Move TODO_verify_flow under
6791 the TODO_verify_ul umbrella.
6793 2014-05-05 Richard Biener <rguenther@suse.de>
6796 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6797 X & CST away from a CST that is the mask of a mode.
6799 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6801 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6802 int argument to enum machine_mode.
6803 (picochip_class_max_nregs): Ditto.
6804 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6805 (picochip_class_max_nregs): Ditto.
6807 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6809 * target.def: Add new target hook.
6810 * doc/tm.texi: Regenerate.
6811 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6812 * targhooks.c (default_keep_leaf_when_profiled): New function.
6814 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6815 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6817 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6819 PR tree-optimization/60363
6820 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6821 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6822 (update_destination_phis): New parameter.
6823 (create_edge_and_update_destination_phis): Ditto.
6824 (ssa_fix_duplicate_block_edges): Pass new arguments.
6825 (thread_single_edge): Ditto.
6827 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6829 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6830 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6831 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6832 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6833 Use RS6000_BTM_HARD_FLOAT.
6834 (BU_MISC_2): Likewise.
6835 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6836 RS6000_BTM_HARD_FLOAT.
6837 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6839 (rs6000_invalid_builtin): Add hard floating builtin support.
6840 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6841 hard float builtins.
6842 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6844 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6846 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6847 Add missing function* argument.
6849 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6851 * lra-constraints.c (valid_address_p): Move earlier in file.
6852 Add a constraint argument to the address_info version.
6853 (satisfies_memory_constraint_p): New function.
6854 (satisfies_address_constraint_p): Likewise.
6855 (process_alt_operands, curr_insn_transform): Use them.
6856 (process_address): Pass the constraint to valid_address_p when
6857 checking address operands.
6859 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6861 * config/mips/mips.c (mips_isa_rev): New variable.
6862 (mips_set_architecture): Set it.
6863 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6865 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6866 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6867 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6868 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6869 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6870 conditions in terms of mips_isa_rev.
6871 (mips_isa_rev): Declare.
6873 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6875 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6876 (prob_unlikely, prob_likely): Make variables const.
6878 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6880 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6882 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6884 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6886 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6888 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6889 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6890 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6892 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6893 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6895 Replace usage of ROUND_REG with sh_round_reg.
6896 Use CEIL instead of ROUND_ADVANCE.
6898 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6901 * config/sh/sh.c: Include stdlib headers before everything else.
6903 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6905 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6906 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6907 (gimplify_adjust_omp_clauses): Simd region is never
6908 directly nested in combined parallel. Instead, for linear
6909 with copyin/copyout, if in combined for simd loop, make decl
6910 firstprivate/lastprivate on OMP_FOR.
6911 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6912 expand_omp_for_static_chunk): When setting endvar, also set
6913 fd->loop.v to the same value.
6915 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6917 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6919 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6921 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6924 2014-05-02 Marek Polacek <polacek@redhat.com>
6926 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6928 2014-05-02 Kito Cheng <kito@0xlab.org>
6930 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6931 to a C expression marco.
6932 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6933 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6934 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6935 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6936 HONOR_REG_ALLOC_ORDER.
6937 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6939 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6941 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6943 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6945 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6947 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6949 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6950 (convert_scalar_cond_reduction): Likewise.
6951 (predicate_scalar_phi): Add recognition and transformation
6952 of simple conditioanl reduction to be vectorizable.
6954 2014-05-01 Marek Polacek <polacek@redhat.com>
6957 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6959 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6961 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6962 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6963 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6964 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6965 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6966 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6967 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6968 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6970 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6972 * config/arc/arc.opt (mlra): Move comment above option name
6973 to avoid mis-parsing as language options.
6975 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6977 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6978 * config/sol2.h: ... here.
6979 * config/sol2-10.h: Remove.
6981 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6982 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6983 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6984 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6985 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6986 * config/sol2.h: ... here.
6987 (SECTION_NAME_FORMAT): Don't redefine.
6988 (STARTFILE_ARCH32_SPEC): Rename to ...
6989 (STARTFILE_ARCH_SPEC): ... this.
6990 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6991 * config/sparc/sol2.h: ... here.
6992 (SECTION_NAME_FORMAT): Don't undef.
6993 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6994 (SUBTARGET_EXTRA_SPECS): Remove.
6995 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6997 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6998 (MD_STARTFILE_PREFIX): Remove.
6999 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7000 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7001 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7002 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7003 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7004 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7005 * config/i386/sol2.h: ... here.
7006 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7007 * config/i386/sol2-bi.h: Remove.
7008 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7009 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7011 * config/i386/t-sol2-64: Rename to ...
7012 * config/i386/t-sol2: ... this.
7013 * config/sparc/t-sol2-64: Rename to ...
7014 * config/sparc/t-sol2: ... this.
7016 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7017 sol2_tm_file_head, sol2_tm_file_tail.
7018 Include ${cpu_type}/sol2.h before sol2.h.
7020 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7021 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7022 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7023 Reflect i386/t-sol2-64 renaming.
7024 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7025 Reflect sparc/t-sol2-64 renaming.
7027 2014-04-30 Richard Biener <rguenther@suse.de>
7029 * passes.c (execute_function_todo): Move TODO_verify_stmts
7030 and TODO_verify_ssa under the TODO_verify_il umbrella.
7031 * tree-ssa.h (verify_ssa): Adjust prototype.
7032 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7033 we should verify SSA operands.
7034 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7035 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7036 whether we should verify whether not throwing stmts have EH info.
7037 * graphite-scop-detection.c (create_sese_edges): Adjust.
7038 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7039 * tree-eh.c (lower_try_finally_switch): Do not add the
7040 default case label twice.
7042 2014-04-30 Marek Polacek <polacek@redhat.com>
7044 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7045 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7046 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7047 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7049 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7051 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7052 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7053 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7054 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7055 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7056 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7057 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7058 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7060 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7062 * tree-cfg.c (dump_function_to_file): Dump the return type of
7063 functions, in a line to itself before the function body, mimicking
7064 the layout of a C function.
7066 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7068 PR tree-optimization/60971
7069 * tree-tailcall.c (process_assignment): Reject conversions which
7072 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7074 * calls.c (initialize_argument_information): Always treat
7075 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7076 (expand_call): Likewise.
7077 (emit_library_call_calue_1): Likewise.
7078 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7079 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7082 2014-04-29 Nick Clifton <nickc@redhat.com>
7084 * config/msp430/msp430.md (umulsidi): Fix typo.
7085 (mulhisi3): Enable even inside interrupt handlers.
7086 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7087 bigger return address pushed in large mode.
7089 2014-04-29 Nick Clifton <nickc@redhat.com>
7091 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7092 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7094 * config/m32r/m32r.c (init_reg_tables): Likewise.
7095 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7096 enum to hold the modes.
7098 2014-04-29 Richard Biener <rguenther@suse.de>
7100 * dominance.c (free_dominance_info): Add overload with
7102 (dom_info_state): Likewise.
7103 (dom_info_available_p): Likewise.
7104 * basic-block.h (free_dominance_info, dom_info_state,
7105 dom_info_available_p): Declare overloads.
7106 * passes.c (execute_function_todo): Verify that verifiers
7107 don't change dominator info state. Drop dominator info
7108 for IPA pass invocations.
7109 * cgraph.c (release_function_body): Restore asserts that
7110 dominator information is released.
7112 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7114 * doc/invoke.texi: Fix typo.
7115 * tree-vrp.c: Fix typos.
7116 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7118 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7120 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7122 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7124 * config/aarch64/aarch64-builtins.c
7125 (aarch64_types_storestruct_lane_qualifiers): New.
7126 (TYPES_STORESTRUCT_LANE): Likewise.
7127 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7128 (st3_lane): Likewise.
7129 (st4_lane): Likewise.
7130 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7131 (vec_store_lanesci_lane<mode>): Likewise.
7132 (vec_store_lanesxi_lane<mode>): Likewise.
7133 (aarch64_st2_lane<VQ:mode>): Likewise.
7134 (aarch64_st3_lane<VQ:mode>): Likewise.
7135 (aarch64_st4_lane<VQ:mode>): Likewise.
7136 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7137 * config/aarch64/arm_neon.h
7138 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7139 use new macro arguments.
7140 (__ST3_LANE_FUNC): Likewise.
7141 (__ST4_LANE_FUNC): Likewise.
7142 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7143 (V_THREE_ELEM): Likewise.
7144 (V_FOUR_ELEM): Likewise.
7146 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7148 * doc/gimple.texi: Replace the description of the now-defunct
7149 union gimple_statement_d with a diagram showing the
7150 gimple_statement_base class hierarchy and its relationships to
7151 the GSS_ and GIMPLE_ enums.
7153 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7155 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7156 * config/aarch64/aarch64.c
7157 (aarch64_cannot_change_mode_class): Weaken conditions.
7158 (aarch64_modes_tieable_p): New.
7159 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7161 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7163 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7164 (loadsync_<mode>): Change mode.
7165 (load_quadpti, store_quadpti): New.
7166 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7167 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7169 2014-04-28 Martin Jambor <mjambor@suse.cz>
7171 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7172 same alias type as the original statement.
7173 (subreplacement_assignment_data): New type.
7174 (handle_unscalarized_data_in_subtree): New type of parameter,
7175 generate new memory accesses with same alias type as the original
7177 (load_assign_lhs_subreplacements): Likewise.
7178 (sra_modify_constructor_assign): Generate new memory accesses with
7179 same alias type as the original statement.
7181 2014-04-28 Richard Biener <rguenther@suse.de>
7183 * tree-pass.h (TODO_verify_il): Define.
7184 (TODO_verify_all): Complete properly.
7185 * passes.c (execute_function_todo): Move existing loop-closed
7186 SSA verification under TODO_verify_il.
7187 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7188 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7189 Fix tree sharing issue.
7191 2014-04-28 Richard Biener <rguenther@suse.de>
7194 * builtins.def (DEF_C11_BUILTIN): Add.
7195 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7196 * coretypes.h (enum function_class): Add function_c11_misc.
7197 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7198 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7199 (call_may_clobber_ref_p_1): Likewise.
7200 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7201 (mark_all_reaching_defs_necessary_1): Likewise.
7202 (propagate_necessity): Likewise.
7203 (eliminate_unnecessary_stmts): Likewise.
7204 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7206 2014-04-28 Richard Biener <rguenther@suse.de>
7208 * tree-vrp.c (vrp_var_may_overflow): Remove.
7209 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7210 with overflow immediately bump to one before that value and
7211 let iteration figure out overflow status.
7213 2014-04-28 Richard Biener <rguenther@suse.de>
7215 * configure.ac: Do valgrind header checks unconditionally.
7216 Add --enable-valgrind-annotations.
7217 * system.h: Guard valgrind header inclusion with
7218 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7219 * alloc-pool.c (pool_alloc, pool_free): Use
7220 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7221 to guard possibly dead code.
7222 * config.in: Regenerated.
7223 * configure: Likewise.
7225 2014-04-28 Jeff Law <law@redhat.com>
7227 PR tree-optimization/60902
7228 * tree-ssa-threadedge.c
7229 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7230 over real defs when invalidating outputs from statements that do not
7231 produce useful outputs for threading.
7233 2014-04-28 Richard Biener <rguenther@suse.de>
7235 PR tree-optimization/60979
7236 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7237 SCOPs that end in a block with a successor with abnormal
7240 2014-04-28 Richard Biener <rguenther@suse.de>
7242 * tree-pass.h (execute_pass_list): Adjust prototype.
7243 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7244 (do_per_function): Change callback signature, push all actual
7245 work to the callbals.
7246 (do_per_function_toporder): Likewise.
7247 (execute_function_dump): Adjust.
7248 (execute_function_todo): Likewise.
7249 (clear_last_verified): Likewise.
7250 (verify_curr_properties): Likewise.
7251 (update_properties_after_pass): Likewise.
7252 (execute_pass_list_1): Split out from ...
7253 (execute_pass_list): ... here. Adjust.
7254 (execute_ipa_pass_list): Likewise.
7255 * cgraphunit.c (cgraph_add_new_function): Adjust.
7256 (analyze_function): Likewise.
7257 (expand_function): Likewise.
7258 * cgraph.c (release_function_body): Free dominance info
7259 here instead of asserting it was magically freed elsewhere.
7261 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7263 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7264 * configure: Regenerate.
7265 * config/sparc/sparc.opt (muser-mode): New option.
7266 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7268 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7269 * doc/invoke.texi (SPARC options): Document -muser-mode.
7271 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7273 * cselib.c (find_slot_memmode): Delete.
7274 (cselib_hasher): Change compare_type to a struct.
7275 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7277 (preserve_constants_and_equivs): Adjust for new compare_type.
7278 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7279 (wrap_constant): Delete.
7280 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7282 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7284 * doc/install.texi (Building with profile feedback): Remove
7287 2014-04-26 Tom de Vries <tom@codesourcery.com>
7289 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7292 2014-04-25 Cary Coutant <ccoutant@google.com>
7295 * dwarf2out.c (should_move_die_to_comdat): A type definition
7296 can contain a subprogram definition, but don't move it to a
7298 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7299 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7301 (clone_tree_hash): Rename to...
7302 (clone_tree_partial): ...this; change callers. Copy
7303 DW_TAG_subprogram DIEs as declarations.
7304 (copy_decls_walk): Don't copy children of a declaration into a
7307 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7310 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7313 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7315 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7316 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7318 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7321 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7323 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7325 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7327 PR tree-optimization/60930
7328 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7329 creating a multiply candidate by folding two constant
7330 multiplicands when the result overflows.
7332 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7334 PR tree-optimization/60960
7335 * tree-vect-generic.c (expand_vector_operation): Only call
7336 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7338 2014-04-25 Tom de Vries <tom@codesourcery.com>
7340 * expr.c (clobber_reg_mode): New function.
7341 * expr.h (clobber_reg): New function.
7343 2014-04-25 Tom de Vries <tom@codesourcery.com>
7345 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7348 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7349 Tom de Vries <tom@codesourcery.com>
7351 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7353 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7354 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7355 new argument to find_all_hard_reg_sets call.
7357 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7359 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7360 Use HOST_WIDE_INT_C for mask literal.
7361 (aarch_rev16_shleft_mask_imm_p): Likewise.
7363 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7366 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7368 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7370 PR preprocessor/56540
7371 * config/i386/i386-c.c (ix86_target_macros): Define
7372 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7374 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7376 * configure.ac (tga_func): Remove.
7377 (LIB_TLS_SPEC): Remove.
7378 * configure: Regenerate.
7379 * config.in: Regenerate.
7380 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7382 2014-04-25 Richard Biener <rguenther@suse.de>
7385 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7386 call stmt use/clobber sets during stmt walk instead of
7387 walking the possibly incomplete set of caller edges.
7389 2014-04-25 Richard Biener <rguenther@suse.de>
7392 * passes.c (apply_ipa_transforms): Inline into only caller ...
7393 (execute_one_pass): ... here. Properly bring in function
7394 bodies for nodes we want to apply IPA transforms to.
7396 2014-04-24 Cong Hou <congh@google.com>
7398 PR tree-optimization/60896
7399 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7400 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7401 (vect_mark_pattern_stmts): Set the def type of all statements in
7402 PATTERN_DEF_SEQ as vect_internal_def.
7404 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7406 * doc/extend.texi (PowerPC Built-in Functions): Document new
7407 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7408 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7410 * config/rs6000/predicates.md (const_0_to_3_operand): New
7411 predicate to match 0..3 integer constants.
7413 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7414 to support adding miscellaneous builtin functions.
7415 (BU_DFP_MISC_2): Likewise.
7416 (BU_P7_MISC_1): Likewise.
7417 (BU_P7_MISC_2): Likewise.
7418 (BU_P8V_MISC_3): Likewise.
7419 (BU_MISC_1): Likewise.
7420 (BU_MISC_2): Likewise.
7421 (DIVWE): Add extended divide builtin functions.
7424 (DIVWEUO): Likewise.
7428 (DIVDEUO): Likewise.
7429 (DXEX): Add decimal floating-point builtin functions.
7432 (DDEDPDQ): Likewise.
7434 (DENBCDQ): Likewise.
7441 (CDTBCD): Add new BCD builtin functions.
7445 (BCDADD_LT): Likewise.
7446 (BCDADD_EQ): Likewise.
7447 (BCDADD_GT): Likewise.
7448 (BCDADD_OV): Likewise.
7450 (BCDSUB_LT): Likewise.
7451 (BCDSUB_EQ): Likewise.
7452 (BCDSUB_GT): Likewise.
7453 (BCDSUB_OV): Likewise.
7454 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7455 (UNPACK_TD): Likewise.
7456 (PACK_TF): Likewise.
7457 (UNPACK_TF): Likewise.
7458 (UNPACK_TF_0): Likewise.
7459 (UNPACK_TF_1): Likewise.
7460 (PACK_V1TI): Likewise.
7461 (UNPACK_V1TI): Likewise.
7463 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7464 support for decimal floating point builtin functions.
7465 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7466 functions that take constant arguments.
7467 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7468 (rs6000_init_builtins): Setup long double, _Decimal64, and
7469 _Decimal128 types for new builtin functions.
7470 (builtin_function_type): Set the unsigned flags appropriately for
7471 the new builtin functions.
7472 (rs6000_opt_masks): Add support for decimal floating point builtin
7475 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7476 floating point builtin functions.
7477 (RS6000_BTM_COMMON): Likewise.
7478 (RS6000_BTI_long_double): Likewise.
7479 (RS6000_BTI_dfloat64): Likewise.
7480 (RS6000_BTI_dfloat128): Likewise.
7481 (long_double_type_internal_node): Likewise.
7482 (dfloat64_type_internal_node): Likewise.
7483 (dfloat128_type_internal_node): Likewise.
7485 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7486 2.07 bcd arithmetic instructions.
7487 (UNSPEC_BCDSUB): Likewise.
7488 (UNSPEC_BCD_OVERFLOW): Likewise.
7489 (UNSPEC_BCD_ADD_SUB): Likewise.
7490 (bcd_add_sub): Likewise.
7491 (BCD_TEST): Likewise.
7492 (bcd<bcd_add_sub>): Likewise.
7493 (bcd<bcd_add_sub>_test): Likewise.
7494 (bcd<bcd_add_sub>_test2): Likewise.
7495 (bcd<bcd_add_sub>_<code>): Likewise.
7496 (peephole2 for combined bcd ops): Likewise.
7498 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7499 decimal floating point builtin functions.
7500 (UNSPEC_DENBCD): Likewise.
7501 (UNSPEC_DXEX): Likewise.
7502 (UNSPEC_DIEX): Likewise.
7503 (UNSPEC_DSCLI): Likewise.
7504 (UNSPEC_DSCRI): Likewise.
7505 (D64_D128): Likewise.
7506 (dfp_suffix): Likewise.
7507 (dfp_ddedpd_<mode>): Likewise.
7508 (dfp_denbcd_<mode>): Likewise.
7509 (dfp_dxex_<mode>): Likewise.
7510 (dfp_diex_<mode>): Likewise.
7511 (dfp_dscli_<mode>): Likewise.
7512 (dfp_dscri_<mode>): Likewise.
7514 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7516 (UNSPEC_CDTBCD): Likewise.
7517 (UNSPEC_CBCDTD): Likewise.
7518 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7519 (UNSPEC_DIVEO): Likewise.
7520 (UNSPEC_DIVEU): Likewise.
7521 (UNSPEC_DIVEUO): Likewise.
7522 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7523 pack/unpack 128-bit types.
7524 (UNSPEC_PACK_128BIT): Likewise.
7525 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7526 (udiv<mode>3): Use idiv_ldiv mode attribute.
7527 (div<mode>3): Likewise.
7528 (addg6s): Add new BCD builtin functions.
7531 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7532 (div_extend): Likewise.
7533 (div<div_extend>_<mode>"): Likewise.
7534 (FP128_64): Add support for new builtin functions to pack/unpack
7536 (unpack<mode>): Likewise.
7537 (unpacktf_0): Likewise.
7538 (unpacktf_1): Likewise.
7539 (unpack<mode>_dm): Likewise.
7540 (unpack<mode>_nodm): Likewise.
7541 (pack<mode>): Likewise.
7542 (unpackv1ti): Likewise.
7543 (packv1ti): Likewise.
7545 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7547 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7550 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7552 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7553 * gimplify.c (omp_is_private): Change last argument's type to int.
7554 Only diagnose lastprivate if the simd argument is 1, only diagnose
7555 linear if the simd argument is 2.
7556 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7557 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7558 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7559 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7560 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7561 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7562 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7563 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7564 * tree-nested.c (convert_nonlocal_omp_clauses,
7565 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7567 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7570 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7573 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7575 * flag-types.h (enum ivar_visibility): Add.
7577 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7579 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7580 function * argument.
7582 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7584 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7586 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7587 Tom de Vries <tom@codesourcery.com>
7589 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7590 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7592 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7593 * emit-rtl.c (try_split): Same.
7595 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7596 Tom de Vries <tom@codesourcery.com>
7598 * common.opt (fuse-caller-save): New option.
7600 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7602 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7603 elements for big-endian.
7605 2014-04-24 Richard Biener <rguenther@suse.de>
7607 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7608 during TER and instead use the sepops interface for expanding
7609 non-GIMPLE_SINGLE_RHS.
7611 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7613 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7614 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7616 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7618 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7619 assembler 64-bit option.
7620 * configure: Regenerate.
7622 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7624 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7625 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7626 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7627 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7628 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7630 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7632 * config/aarch64/aarch64-builtins.c
7633 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7634 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7635 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7636 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7638 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7639 (Vrevsuff): New mode attribute.
7641 2014-04-24 Terry Guo <terry.guo@arm.com>
7643 * config/arm/arm.h (machine_function): Define variable
7644 after_arm_reorg here.
7645 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7646 (arm_split_constant): Update the way to access variable
7649 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7651 2014-04-23 Tom de Vries <tom@codesourcery.com>
7653 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7655 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7657 * is-a.h: Update comments to reflect the following changes to the
7658 "pointerness" of the API, making the template parameter match the
7659 return type, allowing use of is-a.h with typedefs of pointers.
7660 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7661 that the return type matches the parameter to the is_a_helper.
7663 (dyn_cast): Likewise.
7665 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7666 pointer from the is-a.h API.
7668 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7669 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7671 (is_a_helper <varpool_node>::test): Likewise, convert to...
7672 (is_a_helper <varpool_node *>::test): ...this.
7674 (varpool_first_variable): Update for removal of implicit pointer
7675 from the is-a.h API.
7676 (varpool_next_variable): Likewise.
7677 (varpool_first_static_initializer): Likewise.
7678 (varpool_next_static_initializer): Likewise.
7679 (varpool_first_defined_variable): Likewise.
7680 (varpool_next_defined_variable): Likewise.
7681 (cgraph_first_defined_function): Likewise.
7682 (cgraph_next_defined_function): Likewise.
7683 (cgraph_first_function): Likewise.
7684 (cgraph_next_function): Likewise.
7685 (cgraph_first_function_with_gimple_body): Likewise.
7686 (cgraph_next_function_with_gimple_body): Likewise.
7687 (cgraph_alias_target): Likewise.
7688 (varpool_alias_target): Likewise.
7689 (cgraph_function_or_thunk_node): Likewise.
7690 (varpool_variable_node): Likewise.
7691 (symtab_real_symbol_p): Likewise.
7692 * cgraphunit.c (referred_to_p): Likewise.
7693 (analyze_functions): Likewise.
7694 (handle_alias_pairs): Likewise.
7695 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7696 * gimple-ssa.h (gimple_vuse_op): Likewise.
7697 (gimple_vdef_op): Likewise.
7698 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7699 * gimple.c (gimple_build_asm_1): Likewise.
7700 (gimple_build_try): Likewise.
7701 (gimple_build_resx): Likewise.
7702 (gimple_build_eh_dispatch): Likewise.
7703 (gimple_build_omp_for): Likewise.
7704 (gimple_omp_for_set_clauses): Likewise.
7706 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7707 (is_a_helper <gimple_statement_asm *>::test): ...this.
7708 (is_a_helper <gimple_statement_bind>::test): Convert to...
7709 (is_a_helper <gimple_statement_bind *>::test): ...this.
7710 (is_a_helper <gimple_statement_call>::test): Convert to...
7711 (is_a_helper <gimple_statement_call *>::test): ...this.
7712 (is_a_helper <gimple_statement_catch>::test): Convert to...
7713 (is_a_helper <gimple_statement_catch *>::test): ...this.
7714 (is_a_helper <gimple_statement_resx>::test): Convert to...
7715 (is_a_helper <gimple_statement_resx *>::test): ...this.
7716 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7717 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7718 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7719 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7720 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7721 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7722 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7723 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7724 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7725 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7726 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7727 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7728 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7729 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7730 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7731 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7732 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7733 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7734 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7735 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7736 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7737 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7738 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7739 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7740 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7741 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7742 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7743 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7744 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7745 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7746 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7747 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7748 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7749 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7750 (is_a_helper <gimple_statement_phi>::test): Convert to...
7751 (is_a_helper <gimple_statement_phi *>::test): ...this.
7752 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7753 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7754 (is_a_helper <gimple_statement_try>::test): Convert to...
7755 (is_a_helper <gimple_statement_try *>::test): ...this.
7756 (is_a_helper <gimple_statement_wce>::test): Convert to...
7757 (is_a_helper <gimple_statement_wce *>::test): ...this.
7758 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7759 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7760 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7761 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7762 (is_a_helper <const gimple_statement_call>::test): Convert to...
7763 (is_a_helper <const gimple_statement_call *>::test): ...this.
7764 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7765 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7766 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7767 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7768 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7769 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7770 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7771 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7772 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7774 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7776 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7778 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7780 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7781 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7782 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7784 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7785 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7787 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7788 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7789 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7790 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7791 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7792 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7794 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7795 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7796 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7797 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7799 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7800 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7801 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7802 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7803 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7804 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7805 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7806 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7807 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7808 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7809 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7810 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7811 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7812 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7813 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7814 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7816 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7818 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7819 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7821 (gimple_use_ops): Update for removal of implicit pointer from the
7823 (gimple_set_use_ops): Likewise.
7824 (gimple_vuse): Likewise.
7825 (gimple_vdef): Likewise.
7826 (gimple_vuse_ptr): Likewise.
7827 (gimple_vdef_ptr): Likewise.
7828 (gimple_set_vuse): Likewise.
7829 (gimple_set_vdef): Likewise.
7830 (gimple_omp_return_set_lhs): Likewise.
7831 (gimple_omp_return_lhs): Likewise.
7832 (gimple_omp_return_lhs_ptr): Likewise.
7833 (gimple_call_fntype): Likewise.
7834 (gimple_call_set_fntype): Likewise.
7835 (gimple_call_set_internal_fn): Likewise.
7836 (gimple_call_use_set): Likewise.
7837 (gimple_call_clobber_set): Likewise.
7838 (gimple_bind_vars): Likewise.
7839 (gimple_bind_set_vars): Likewise.
7840 (gimple_bind_body_ptr): Likewise.
7841 (gimple_bind_set_body): Likewise.
7842 (gimple_bind_add_stmt): Likewise.
7843 (gimple_bind_block): Likewise.
7844 (gimple_bind_set_block): Likewise.
7845 (gimple_asm_ninputs): Likewise.
7846 (gimple_asm_noutputs): Likewise.
7847 (gimple_asm_nclobbers): Likewise.
7848 (gimple_asm_nlabels): Likewise.
7849 (gimple_asm_input_op): Likewise.
7850 (gimple_asm_input_op_ptr): Likewise.
7851 (gimple_asm_output_op): Likewise.
7852 (gimple_asm_output_op_ptr): Likewise.
7853 (gimple_asm_set_output_op): Likewise.
7854 (gimple_asm_clobber_op): Likewise.
7855 (gimple_asm_set_clobber_op): Likewise.
7856 (gimple_asm_label_op): Likewise.
7857 (gimple_asm_set_label_op): Likewise.
7858 (gimple_asm_string): Likewise.
7859 (gimple_catch_types): Likewise.
7860 (gimple_catch_types_ptr): Likewise.
7861 (gimple_catch_handler_ptr): Likewise.
7862 (gimple_catch_set_types): Likewise.
7863 (gimple_catch_set_handler): Likewise.
7864 (gimple_eh_filter_types): Likewise.
7865 (gimple_eh_filter_types_ptr): Likewise.
7866 (gimple_eh_filter_failure_ptr): Likewise.
7867 (gimple_eh_filter_set_types): Likewise.
7868 (gimple_eh_filter_set_failure): Likewise.
7869 (gimple_eh_must_not_throw_fndecl): Likewise.
7870 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7871 (gimple_eh_else_n_body_ptr): Likewise.
7872 (gimple_eh_else_e_body_ptr): Likewise.
7873 (gimple_eh_else_set_n_body): Likewise.
7874 (gimple_eh_else_set_e_body): Likewise.
7875 (gimple_try_eval_ptr): Likewise.
7876 (gimple_try_cleanup_ptr): Likewise.
7877 (gimple_try_set_eval): Likewise.
7878 (gimple_try_set_cleanup): Likewise.
7879 (gimple_wce_cleanup_ptr): Likewise.
7880 (gimple_wce_set_cleanup): Likewise.
7881 (gimple_phi_capacity): Likewise.
7882 (gimple_phi_num_args): Likewise.
7883 (gimple_phi_result): Likewise.
7884 (gimple_phi_result_ptr): Likewise.
7885 (gimple_phi_set_result): Likewise.
7886 (gimple_phi_arg): Likewise.
7887 (gimple_phi_set_arg): Likewise.
7888 (gimple_resx_region): Likewise.
7889 (gimple_resx_set_region): Likewise.
7890 (gimple_eh_dispatch_region): Likewise.
7891 (gimple_eh_dispatch_set_region): Likewise.
7892 (gimple_omp_critical_name): Likewise.
7893 (gimple_omp_critical_name_ptr): Likewise.
7894 (gimple_omp_critical_set_name): Likewise.
7895 (gimple_omp_for_clauses): Likewise.
7896 (gimple_omp_for_clauses_ptr): Likewise.
7897 (gimple_omp_for_set_clauses): Likewise.
7898 (gimple_omp_for_collapse): Likewise.
7899 (gimple_omp_for_index): Likewise.
7900 (gimple_omp_for_index_ptr): Likewise.
7901 (gimple_omp_for_set_index): Likewise.
7902 (gimple_omp_for_initial): Likewise.
7903 (gimple_omp_for_initial_ptr): Likewise.
7904 (gimple_omp_for_set_initial): Likewise.
7905 (gimple_omp_for_final): Likewise.
7906 (gimple_omp_for_final_ptr): Likewise.
7907 (gimple_omp_for_set_final): Likewise.
7908 (gimple_omp_for_incr): Likewise.
7909 (gimple_omp_for_incr_ptr): Likewise.
7910 (gimple_omp_for_set_incr): Likewise.
7911 (gimple_omp_for_pre_body_ptr): Likewise.
7912 (gimple_omp_for_set_pre_body): Likewise.
7913 (gimple_omp_parallel_clauses): Likewise.
7914 (gimple_omp_parallel_clauses_ptr): Likewise.
7915 (gimple_omp_parallel_set_clauses): Likewise.
7916 (gimple_omp_parallel_child_fn): Likewise.
7917 (gimple_omp_parallel_child_fn_ptr): Likewise.
7918 (gimple_omp_parallel_set_child_fn): Likewise.
7919 (gimple_omp_parallel_data_arg): Likewise.
7920 (gimple_omp_parallel_data_arg_ptr): Likewise.
7921 (gimple_omp_parallel_set_data_arg): Likewise.
7922 (gimple_omp_task_clauses): Likewise.
7923 (gimple_omp_task_clauses_ptr): Likewise.
7924 (gimple_omp_task_set_clauses): Likewise.
7925 (gimple_omp_task_child_fn): Likewise.
7926 (gimple_omp_task_child_fn_ptr): Likewise.
7927 (gimple_omp_task_set_child_fn): Likewise.
7928 (gimple_omp_task_data_arg): Likewise.
7929 (gimple_omp_task_data_arg_ptr): Likewise.
7930 (gimple_omp_task_set_data_arg): Likewise.
7931 (gimple_omp_taskreg_clauses): Likewise.
7932 (gimple_omp_taskreg_clauses_ptr): Likewise.
7933 (gimple_omp_taskreg_set_clauses): Likewise.
7934 (gimple_omp_taskreg_child_fn): Likewise.
7935 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7936 (gimple_omp_taskreg_set_child_fn): Likewise.
7937 (gimple_omp_taskreg_data_arg): Likewise.
7938 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7939 (gimple_omp_taskreg_set_data_arg): Likewise.
7940 (gimple_omp_task_copy_fn): Likewise.
7941 (gimple_omp_task_copy_fn_ptr): Likewise.
7942 (gimple_omp_task_set_copy_fn): Likewise.
7943 (gimple_omp_task_arg_size): Likewise.
7944 (gimple_omp_task_arg_size_ptr): Likewise.
7945 (gimple_omp_task_set_arg_size): Likewise.
7946 (gimple_omp_task_arg_align): Likewise.
7947 (gimple_omp_task_arg_align_ptr): Likewise.
7948 (gimple_omp_task_set_arg_align): Likewise.
7949 (gimple_omp_single_clauses): Likewise.
7950 (gimple_omp_single_clauses_ptr): Likewise.
7951 (gimple_omp_single_set_clauses): Likewise.
7952 (gimple_omp_target_clauses): Likewise.
7953 (gimple_omp_target_clauses_ptr): Likewise.
7954 (gimple_omp_target_set_clauses): Likewise.
7955 (gimple_omp_target_child_fn): Likewise.
7956 (gimple_omp_target_child_fn_ptr): Likewise.
7957 (gimple_omp_target_set_child_fn): Likewise.
7958 (gimple_omp_target_data_arg): Likewise.
7959 (gimple_omp_target_data_arg_ptr): Likewise.
7960 (gimple_omp_target_set_data_arg): Likewise.
7961 (gimple_omp_teams_clauses): Likewise.
7962 (gimple_omp_teams_clauses_ptr): Likewise.
7963 (gimple_omp_teams_set_clauses): Likewise.
7964 (gimple_omp_sections_clauses): Likewise.
7965 (gimple_omp_sections_clauses_ptr): Likewise.
7966 (gimple_omp_sections_set_clauses): Likewise.
7967 (gimple_omp_sections_control): Likewise.
7968 (gimple_omp_sections_control_ptr): Likewise.
7969 (gimple_omp_sections_set_control): Likewise.
7970 (gimple_omp_for_set_cond): Likewise.
7971 (gimple_omp_for_cond): Likewise.
7972 (gimple_omp_atomic_store_set_val): Likewise.
7973 (gimple_omp_atomic_store_val): Likewise.
7974 (gimple_omp_atomic_store_val_ptr): Likewise.
7975 (gimple_omp_atomic_load_set_lhs): Likewise.
7976 (gimple_omp_atomic_load_lhs): Likewise.
7977 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7978 (gimple_omp_atomic_load_set_rhs): Likewise.
7979 (gimple_omp_atomic_load_rhs): Likewise.
7980 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7981 (gimple_omp_continue_control_def): Likewise.
7982 (gimple_omp_continue_control_def_ptr): Likewise.
7983 (gimple_omp_continue_set_control_def): Likewise.
7984 (gimple_omp_continue_control_use): Likewise.
7985 (gimple_omp_continue_control_use_ptr): Likewise.
7986 (gimple_omp_continue_set_control_use): Likewise.
7987 (gimple_transaction_body_ptr): Likewise.
7988 (gimple_transaction_label): Likewise.
7989 (gimple_transaction_label_ptr): Likewise.
7990 (gimple_transaction_set_body): Likewise.
7991 (gimple_transaction_set_label): Likewise.
7993 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7994 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7995 * ipa-ref.c (ipa_record_reference): Likewise.
7996 * ipa-reference.c (analyze_function): Likewise.
7997 (ipa_reference_write_optimization_summary): Likewise.
7998 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7999 (address_taken_from_non_vtable_p): Likewise.
8000 (comdat_can_be_unshared_p_1): Likewise.
8001 * lto-cgraph.c (lto_output_ref): Likewise.
8002 (add_references): Likewise.
8003 (compute_ltrans_boundary): Likewise.
8004 (output_symtab): Likewise.
8005 (input_ref): Likewise.
8006 (input_cgraph_1): Likewise.
8007 (output_cgraph_opt_summary): Likewise.
8008 * lto-streamer-out.c (lto_output): Likewise.
8009 (output_symbol_p): Likewise.
8010 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8011 (lsei_start_function_in_partition): Likewise.
8012 (lsei_next_variable_in_partition): Likewise.
8013 (lsei_start_variable_in_partition): Likewise.
8014 * symtab.c (insert_to_assembler_name_hash): Likewise.
8015 (unlink_from_assembler_name_hash): Likewise.
8016 (symtab_unregister_node): Likewise.
8017 (symtab_remove_node): Likewise.
8018 (dump_symtab_node): Likewise.
8019 (verify_symtab_base): Likewise.
8020 (verify_symtab_node): Likewise.
8021 (symtab_make_decl_local): Likewise.
8022 (symtab_alias_ultimate_target): Likewise.
8023 (symtab_resolve_alias): Likewise.
8024 (symtab_get_symbol_partitioning_class): Likewise.
8025 * tree-phinodes.c (allocate_phi_node): Likewise.
8026 (reserve_phi_args_for_new_edge): Likewise.
8027 (remove_phi_args): Likewise.
8028 * varpool.c (varpool_node_for_asm): Likewise.
8029 (varpool_remove_unreferenced_decls): Likewise.
8031 2014-04-23 Jeff Law <law@redhat.com>
8033 PR tree-optimization/60902
8034 * tree-ssa-threadedge.c
8035 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8036 invalidate outputs from statements that do not produce useful
8037 outputs for threading.
8039 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8041 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8042 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8043 machine descriptions for Stack Smashing Protector.
8045 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8047 * aarch64.md (<optab>_rol<mode>3): New pattern.
8048 (<optab>_rolsi3_uxtw): Likewise.
8049 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8051 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8053 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8054 (arm_cortex_a12_tune): Likewise.
8056 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8058 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8060 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8062 * config/arm/arm.md (arm_rev16si2): New pattern.
8063 (arm_rev16si2_alt): Likewise.
8064 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8066 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8068 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8069 (rev16<mode>2_alt): Likewise.
8070 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8071 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8072 (aarch_rev16_shleft_mask_imm_p): Likewise.
8073 (aarch_rev16_p_1): Likewise.
8074 (aarch_rev16_p): Likewise.
8075 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8076 (aarch_rev16_shright_mask_imm_p): Likewise.
8077 (aarch_rev16_shleft_mask_imm_p): Likewise.
8079 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8081 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8082 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8084 (cortex_a53_extra_costs): Likewise.
8085 (cortex_a57_extra_costs): Likewise.
8086 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8087 (cortexa7_extra_costs): Likewise.
8088 (cortexa8_extra_costs): Likewise.
8089 (cortexa12_extra_costs): Likewise.
8090 (cortexa15_extra_costs): Likewise.
8091 (v7m_extra_costs): Likewise.
8092 (arm_new_rtx_costs): Handle BSWAP.
8094 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8096 * config/arm/arm.c (cortexa8_extra_costs): New table.
8097 (arm_cortex_a8_tune): New tuning struct.
8098 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8100 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8102 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8104 2014-04-23 Richard Biener <rguenther@suse.de>
8106 * Makefile.in (OBJS): Remove loop-unswitch.o.
8107 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8108 * passes.def (pass_rtl_unswitch): Likewise.
8109 * loop-init.c (gate_rtl_unswitch): Likewise.
8110 (rtl_unswitch): Likewise.
8111 (pass_data_rtl_unswitch): Likewise.
8112 (pass_rtl_unswitch): Likewise.
8113 (make_pass_rtl_unswitch): Likewise.
8114 * rtl.h (reversed_condition): Likewise.
8115 (compare_and_jump_seq): Likewise.
8116 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8118 * loop-unroll.c (compare_and_jump_seq): Likewise.
8120 2014-04-23 Richard Biener <rguenther@suse.de>
8122 PR tree-optimization/60903
8123 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8124 commented code block.
8125 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8126 loop flags to newly created BBs and edges.
8128 2014-04-23 Nick Clifton <nickc@redhat.com>
8130 * config/msp430/msp430.c (msp430_handle_option): Move function
8132 (msp430_option_override): Simplify mcu and mcpu option handling.
8133 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8134 support for -mhwmult command line option.
8135 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8136 -mhwmult command line option.
8137 (msp430_hwmult_enabled): Delete.
8138 (msp43o_output_labelref): Add support for -mhwmult command line option.
8139 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8140 (umulsidi3): Likewise.
8141 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8142 (mcpu, mlarge, msmall): Likewise.
8143 (mhwmult): New option.
8144 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8146 (msp430_is_f5_mcu): Remove prototype.
8147 (msp430_use_f5_series_hwmult): Add prototype.
8148 * config/msp430/msp430-opts.h: New file.
8149 * common/config/msp430: New directory.
8150 * common/config/msp430/msp430-common.c: New file.
8151 * config.gcc (msp430): Remove target_has_targetm_common.
8152 * doc/invoke.texi: Document -mhwmult command line option.
8154 2014-04-23 Nick Clifton <nickc@redhat.com>
8156 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8157 default-manifest.o if it can be found in the search path.
8158 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8160 2014-04-23 Terry Guo <terry.guo@arm.com>
8162 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8164 2014-04-23 Richard Biener <rguenther@suse.de>
8167 * tree-inline.c (declare_return_variable): Use mark_addressable.
8169 2014-04-23 Richard Biener <rguenther@suse.de>
8172 * loop-init.c (loop_optimizer_init): Make sure to apply
8173 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8175 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8178 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8180 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8181 if flag_sanitize_undefined_trap_on_error.
8182 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8183 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8184 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8185 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8186 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8187 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8188 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8189 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8190 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8191 * ubsan.c (ubsan_instrument_unreachable): Return
8192 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8193 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8194 if flag_sanitize_undefined_trap_on_error and
8195 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8196 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8197 instrument_bool_enum_load): Emit __builtin_trap () if
8198 flag_sanitize_undefined_trap_on_error and
8199 __builtin_handle_*_abort () if !flag_sanitize_recover.
8200 * doc/invoke.texi (-fsanitize-recover,
8201 -fsanitize-undefined-trap-on-error): Document.
8203 2014-04-22 Christian Bruel <christian.bruel@st.com>
8205 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8206 Force immediates to SImode.
8208 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8210 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8212 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8213 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8214 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8215 (nios2_fpu_insn): Add entry for round.
8216 (N2FPU_NO_ERRNO_P): Define.
8217 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8219 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8221 2014-04-22 Richard Henderson <rth@redhat.com>
8223 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8224 (add<GPI>3_compare0): Remove leading * from name.
8225 (add<GPI>3_carryin): Likewise.
8226 (sub<GPI>3_compare0): Likewise.
8227 (sub<GPI>3_carryin): Likewise.
8228 (<su_optab>mulditi3): New expander.
8229 (multi3): New expander.
8230 (madd<GPI>): Remove leading * from name.
8232 2014-04-22 Martin Jambor <mjambor@suse.cz>
8234 * cgraphclones.c (cgraph_function_versioning): Copy
8235 ipa_transforms_to_apply instead of asserting it is empty.
8237 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8240 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8241 on count_exp to get mode.
8243 2014-04-22 Andrew Pinski <apinski@cavium.com>
8245 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8246 Handle TLS for ILP32.
8247 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8248 (tlsie_small_<mode>): this and handle PTR.
8249 (tlsie_small_sidi): New pattern.
8250 (tlsle_small): Change to an expand to handle ILP32.
8251 (tlsle_small_<mode>): New pattern.
8252 (tlsdesc_small): Rename to ...
8253 (tlsdesc_small_<mode>): this and handle PTR.
8255 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8257 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8259 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8261 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8262 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8263 (aarch64_types_signed_poly_qualifiers): Likewise.
8264 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8265 (aarch64_types_poly_signed_qualifiers): Likewise.
8266 (TYPES_REINTERP_SS): Type macro added.
8267 (TYPES_REINTERP_SU): Likewise.
8268 (TYPES_REINTERP_SP): Likewise.
8269 (TYPES_REINTERP_US): Likewise.
8270 (TYPES_REINTERP_PS): Likewise.
8271 (aarch64_fold_builtin): New expression folding added.
8272 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8273 Declarations removed.
8274 (REINTERP_SS): Declarations added.
8275 (REINTERP_US): Likewise.
8276 (REINTERP_PS): Likewise.
8277 (REINTERP_SU): Likewise.
8278 (REINTERP_SP): Likewise.
8279 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8280 (vreinterpretq_p8_f64): Likewise.
8281 (vreinterpret_p16_f64): Likewise.
8282 (vreinterpretq_p16_f64): Likewise.
8283 (vreinterpret_f32_f64): Likewise.
8284 (vreinterpretq_f32_f64): Likewise.
8285 (vreinterpret_f64_f32): Likewise.
8286 (vreinterpret_f64_p8): Likewise.
8287 (vreinterpret_f64_p16): Likewise.
8288 (vreinterpret_f64_s8): Likewise.
8289 (vreinterpret_f64_s16): Likewise.
8290 (vreinterpret_f64_s32): Likewise.
8291 (vreinterpret_f64_s64): Likewise.
8292 (vreinterpret_f64_u8): Likewise.
8293 (vreinterpret_f64_u16): Likewise.
8294 (vreinterpret_f64_u32): Likewise.
8295 (vreinterpret_f64_u64): Likewise.
8296 (vreinterpretq_f64_f32): Likewise.
8297 (vreinterpretq_f64_p8): Likewise.
8298 (vreinterpretq_f64_p16): Likewise.
8299 (vreinterpretq_f64_s8): Likewise.
8300 (vreinterpretq_f64_s16): Likewise.
8301 (vreinterpretq_f64_s32): Likewise.
8302 (vreinterpretq_f64_s64): Likewise.
8303 (vreinterpretq_f64_u8): Likewise.
8304 (vreinterpretq_f64_u16): Likewise.
8305 (vreinterpretq_f64_u32): Likewise.
8306 (vreinterpretq_f64_u64): Likewise.
8307 (vreinterpret_s64_f64): Likewise.
8308 (vreinterpretq_s64_f64): Likewise.
8309 (vreinterpret_u64_f64): Likewise.
8310 (vreinterpretq_u64_f64): Likewise.
8311 (vreinterpret_s8_f64): Likewise.
8312 (vreinterpretq_s8_f64): Likewise.
8313 (vreinterpret_s16_f64): Likewise.
8314 (vreinterpretq_s16_f64): Likewise.
8315 (vreinterpret_s32_f64): Likewise.
8316 (vreinterpretq_s32_f64): Likewise.
8317 (vreinterpret_u8_f64): Likewise.
8318 (vreinterpretq_u8_f64): Likewise.
8319 (vreinterpret_u16_f64): Likewise.
8320 (vreinterpretq_u16_f64): Likewise.
8321 (vreinterpret_u32_f64): Likewise.
8322 (vreinterpretq_u32_f64): Likewise.
8324 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8326 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8327 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8328 (vreinterpret_p8_s8): Likewise.
8329 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8330 (vreinterpret_p8_s16): Likewise.
8331 (vreinterpret_p8_s32): Likewise.
8332 (vreinterpret_p8_s64): Likewise.
8333 (vreinterpret_p8_f32): Likewise.
8334 (vreinterpret_p8_u8): Likewise.
8335 (vreinterpret_p8_u16): Likewise.
8336 (vreinterpret_p8_u32): Likewise.
8337 (vreinterpret_p8_u64): Likewise.
8338 (vreinterpret_p8_p16): Likewise.
8339 (vreinterpretq_p8_s8): Likewise.
8340 (vreinterpretq_p8_s16): Likewise.
8341 (vreinterpretq_p8_s32): Likewise.
8342 (vreinterpretq_p8_s64): Likewise.
8343 (vreinterpretq_p8_f32): Likewise.
8344 (vreinterpretq_p8_u8): Likewise.
8345 (vreinterpretq_p8_u16): Likewise.
8346 (vreinterpretq_p8_u32): Likewise.
8347 (vreinterpretq_p8_u64): Likewise.
8348 (vreinterpretq_p8_p16): Likewise.
8349 (vreinterpret_p16_s8): Likewise.
8350 (vreinterpret_p16_s16): Likewise.
8351 (vreinterpret_p16_s32): Likewise.
8352 (vreinterpret_p16_s64): Likewise.
8353 (vreinterpret_p16_f32): Likewise.
8354 (vreinterpret_p16_u8): Likewise.
8355 (vreinterpret_p16_u16): Likewise.
8356 (vreinterpret_p16_u32): Likewise.
8357 (vreinterpret_p16_u64): Likewise.
8358 (vreinterpret_p16_p8): Likewise.
8359 (vreinterpretq_p16_s8): Likewise.
8360 (vreinterpretq_p16_s16): Likewise.
8361 (vreinterpretq_p16_s32): Likewise.
8362 (vreinterpretq_p16_s64): Likewise.
8363 (vreinterpretq_p16_f32): Likewise.
8364 (vreinterpretq_p16_u8): Likewise.
8365 (vreinterpretq_p16_u16): Likewise.
8366 (vreinterpretq_p16_u32): Likewise.
8367 (vreinterpretq_p16_u64): Likewise.
8368 (vreinterpretq_p16_p8): Likewise.
8369 (vreinterpret_f32_s8): Likewise.
8370 (vreinterpret_f32_s16): Likewise.
8371 (vreinterpret_f32_s32): Likewise.
8372 (vreinterpret_f32_s64): Likewise.
8373 (vreinterpret_f32_u8): Likewise.
8374 (vreinterpret_f32_u16): Likewise.
8375 (vreinterpret_f32_u32): Likewise.
8376 (vreinterpret_f32_u64): Likewise.
8377 (vreinterpret_f32_p8): Likewise.
8378 (vreinterpret_f32_p16): Likewise.
8379 (vreinterpretq_f32_s8): Likewise.
8380 (vreinterpretq_f32_s16): Likewise.
8381 (vreinterpretq_f32_s32): Likewise.
8382 (vreinterpretq_f32_s64): Likewise.
8383 (vreinterpretq_f32_u8): Likewise.
8384 (vreinterpretq_f32_u16): Likewise.
8385 (vreinterpretq_f32_u32): Likewise.
8386 (vreinterpretq_f32_u64): Likewise.
8387 (vreinterpretq_f32_p8): Likewise.
8388 (vreinterpretq_f32_p16): Likewise.
8389 (vreinterpret_s64_s8): Likewise.
8390 (vreinterpret_s64_s16): Likewise.
8391 (vreinterpret_s64_s32): Likewise.
8392 (vreinterpret_s64_f32): Likewise.
8393 (vreinterpret_s64_u8): Likewise.
8394 (vreinterpret_s64_u16): Likewise.
8395 (vreinterpret_s64_u32): Likewise.
8396 (vreinterpret_s64_u64): Likewise.
8397 (vreinterpret_s64_p8): Likewise.
8398 (vreinterpret_s64_p16): Likewise.
8399 (vreinterpretq_s64_s8): Likewise.
8400 (vreinterpretq_s64_s16): Likewise.
8401 (vreinterpretq_s64_s32): Likewise.
8402 (vreinterpretq_s64_f32): Likewise.
8403 (vreinterpretq_s64_u8): Likewise.
8404 (vreinterpretq_s64_u16): Likewise.
8405 (vreinterpretq_s64_u32): Likewise.
8406 (vreinterpretq_s64_u64): Likewise.
8407 (vreinterpretq_s64_p8): Likewise.
8408 (vreinterpretq_s64_p16): Likewise.
8409 (vreinterpret_u64_s8): Likewise.
8410 (vreinterpret_u64_s16): Likewise.
8411 (vreinterpret_u64_s32): Likewise.
8412 (vreinterpret_u64_s64): Likewise.
8413 (vreinterpret_u64_f32): Likewise.
8414 (vreinterpret_u64_u8): Likewise.
8415 (vreinterpret_u64_u16): Likewise.
8416 (vreinterpret_u64_u32): Likewise.
8417 (vreinterpret_u64_p8): Likewise.
8418 (vreinterpret_u64_p16): Likewise.
8419 (vreinterpretq_u64_s8): Likewise.
8420 (vreinterpretq_u64_s16): Likewise.
8421 (vreinterpretq_u64_s32): Likewise.
8422 (vreinterpretq_u64_s64): Likewise.
8423 (vreinterpretq_u64_f32): Likewise.
8424 (vreinterpretq_u64_u8): Likewise.
8425 (vreinterpretq_u64_u16): Likewise.
8426 (vreinterpretq_u64_u32): Likewise.
8427 (vreinterpretq_u64_p8): Likewise.
8428 (vreinterpretq_u64_p16): Likewise.
8429 (vreinterpret_s8_s16): Likewise.
8430 (vreinterpret_s8_s32): Likewise.
8431 (vreinterpret_s8_s64): Likewise.
8432 (vreinterpret_s8_f32): Likewise.
8433 (vreinterpret_s8_u8): Likewise.
8434 (vreinterpret_s8_u16): Likewise.
8435 (vreinterpret_s8_u32): Likewise.
8436 (vreinterpret_s8_u64): Likewise.
8437 (vreinterpret_s8_p8): Likewise.
8438 (vreinterpret_s8_p16): Likewise.
8439 (vreinterpretq_s8_s16): Likewise.
8440 (vreinterpretq_s8_s32): Likewise.
8441 (vreinterpretq_s8_s64): Likewise.
8442 (vreinterpretq_s8_f32): Likewise.
8443 (vreinterpretq_s8_u8): Likewise.
8444 (vreinterpretq_s8_u16): Likewise.
8445 (vreinterpretq_s8_u32): Likewise.
8446 (vreinterpretq_s8_u64): Likewise.
8447 (vreinterpretq_s8_p8): Likewise.
8448 (vreinterpretq_s8_p16): Likewise.
8449 (vreinterpret_s16_s8): Likewise.
8450 (vreinterpret_s16_s32): Likewise.
8451 (vreinterpret_s16_s64): Likewise.
8452 (vreinterpret_s16_f32): Likewise.
8453 (vreinterpret_s16_u8): Likewise.
8454 (vreinterpret_s16_u16): Likewise.
8455 (vreinterpret_s16_u32): Likewise.
8456 (vreinterpret_s16_u64): Likewise.
8457 (vreinterpret_s16_p8): Likewise.
8458 (vreinterpret_s16_p16): Likewise.
8459 (vreinterpretq_s16_s8): Likewise.
8460 (vreinterpretq_s16_s32): Likewise.
8461 (vreinterpretq_s16_s64): Likewise.
8462 (vreinterpretq_s16_f32): Likewise.
8463 (vreinterpretq_s16_u8): Likewise.
8464 (vreinterpretq_s16_u16): Likewise.
8465 (vreinterpretq_s16_u32): Likewise.
8466 (vreinterpretq_s16_u64): Likewise.
8467 (vreinterpretq_s16_p8): Likewise.
8468 (vreinterpretq_s16_p16): Likewise.
8469 (vreinterpret_s32_s8): Likewise.
8470 (vreinterpret_s32_s16): Likewise.
8471 (vreinterpret_s32_s64): Likewise.
8472 (vreinterpret_s32_f32): Likewise.
8473 (vreinterpret_s32_u8): Likewise.
8474 (vreinterpret_s32_u16): Likewise.
8475 (vreinterpret_s32_u32): Likewise.
8476 (vreinterpret_s32_u64): Likewise.
8477 (vreinterpret_s32_p8): Likewise.
8478 (vreinterpret_s32_p16): Likewise.
8479 (vreinterpretq_s32_s8): Likewise.
8480 (vreinterpretq_s32_s16): Likewise.
8481 (vreinterpretq_s32_s64): Likewise.
8482 (vreinterpretq_s32_f32): Likewise.
8483 (vreinterpretq_s32_u8): Likewise.
8484 (vreinterpretq_s32_u16): Likewise.
8485 (vreinterpretq_s32_u32): Likewise.
8486 (vreinterpretq_s32_u64): Likewise.
8487 (vreinterpretq_s32_p8): Likewise.
8488 (vreinterpretq_s32_p16): Likewise.
8489 (vreinterpret_u8_s8): Likewise.
8490 (vreinterpret_u8_s16): Likewise.
8491 (vreinterpret_u8_s32): Likewise.
8492 (vreinterpret_u8_s64): Likewise.
8493 (vreinterpret_u8_f32): Likewise.
8494 (vreinterpret_u8_u16): Likewise.
8495 (vreinterpret_u8_u32): Likewise.
8496 (vreinterpret_u8_u64): Likewise.
8497 (vreinterpret_u8_p8): Likewise.
8498 (vreinterpret_u8_p16): Likewise.
8499 (vreinterpretq_u8_s8): Likewise.
8500 (vreinterpretq_u8_s16): Likewise.
8501 (vreinterpretq_u8_s32): Likewise.
8502 (vreinterpretq_u8_s64): Likewise.
8503 (vreinterpretq_u8_f32): Likewise.
8504 (vreinterpretq_u8_u16): Likewise.
8505 (vreinterpretq_u8_u32): Likewise.
8506 (vreinterpretq_u8_u64): Likewise.
8507 (vreinterpretq_u8_p8): Likewise.
8508 (vreinterpretq_u8_p16): Likewise.
8509 (vreinterpret_u16_s8): Likewise.
8510 (vreinterpret_u16_s16): Likewise.
8511 (vreinterpret_u16_s32): Likewise.
8512 (vreinterpret_u16_s64): Likewise.
8513 (vreinterpret_u16_f32): Likewise.
8514 (vreinterpret_u16_u8): Likewise.
8515 (vreinterpret_u16_u32): Likewise.
8516 (vreinterpret_u16_u64): Likewise.
8517 (vreinterpret_u16_p8): Likewise.
8518 (vreinterpret_u16_p16): Likewise.
8519 (vreinterpretq_u16_s8): Likewise.
8520 (vreinterpretq_u16_s16): Likewise.
8521 (vreinterpretq_u16_s32): Likewise.
8522 (vreinterpretq_u16_s64): Likewise.
8523 (vreinterpretq_u16_f32): Likewise.
8524 (vreinterpretq_u16_u8): Likewise.
8525 (vreinterpretq_u16_u32): Likewise.
8526 (vreinterpretq_u16_u64): Likewise.
8527 (vreinterpretq_u16_p8): Likewise.
8528 (vreinterpretq_u16_p16): Likewise.
8529 (vreinterpret_u32_s8): Likewise.
8530 (vreinterpret_u32_s16): Likewise.
8531 (vreinterpret_u32_s32): Likewise.
8532 (vreinterpret_u32_s64): Likewise.
8533 (vreinterpret_u32_f32): Likewise.
8534 (vreinterpret_u32_u8): Likewise.
8535 (vreinterpret_u32_u16): Likewise.
8536 (vreinterpret_u32_u64): Likewise.
8537 (vreinterpret_u32_p8): Likewise.
8538 (vreinterpret_u32_p16): Likewise.
8539 (vreinterpretq_u32_s8): Likewise.
8540 (vreinterpretq_u32_s16): Likewise.
8541 (vreinterpretq_u32_s32): Likewise.
8542 (vreinterpretq_u32_s64): Likewise.
8543 (vreinterpretq_u32_f32): Likewise.
8544 (vreinterpretq_u32_u8): Likewise.
8545 (vreinterpretq_u32_u16): Likewise.
8546 (vreinterpretq_u32_u64): Likewise.
8547 (vreinterpretq_u32_p8): Likewise.
8548 (vreinterpretq_u32_p16): Likewise.
8550 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8552 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8554 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8556 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8557 (vqnegd_s64): Likewise.
8558 (vqabs_s64): Likewise.
8559 (vqabsd_s64): Likewise.
8561 2014-04-22 Richard Henderson <rth@redhat.com>
8563 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8564 computation to the top of the loop.
8566 2014-04-22 Renlin <renlin.li@arm.com>
8567 Jiong Wang <jiong.wang@arm.com>
8569 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8570 * config/aarch64/aarch64.c (aarch64_layout_frame)
8571 (aarch64_initial_elimination_offset): Likewise.
8573 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8575 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8578 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8580 * machmode.h (bitwise_mode_for_mode): Declare.
8581 * stor-layout.h (bitwise_type_for_mode): Likewise.
8582 * stor-layout.c (bitwise_mode_for_mode): New function.
8583 (bitwise_type_for_mode): Likewise.
8584 * builtins.c (fold_builtin_memory_op): Use it instead of
8585 int_mode_for_mode and build_nonstandard_integer_type.
8587 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8589 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8590 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8591 (*-*-solaris2*): Simplify.
8592 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8593 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8594 *-*-solaris2.9* handling.
8596 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8598 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8599 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8601 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8602 * configure: Regenerate.
8604 * config/i386/sol2-9.h: Remove.
8606 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8607 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8608 Remove Solaris 9 references.
8610 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8612 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8613 (floatuns<GPI:mode><GPF:mode>2): Remove.
8614 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8615 and floatuns conversions.
8616 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8617 and floatuns conversions.
8618 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8619 (w1,w2): New mode attributes for inequal width conversions.
8621 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8623 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8624 the output asm format.
8626 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8628 * config/aarch64/aarch64-simd.md
8629 (aarch64_cm<optab>di): Always split.
8630 (*aarch64_cm<optab>di): New.
8631 (aarch64_cmtstdi): Always split.
8632 (*aarch64_cmtstdi): New.
8634 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8636 PR tree-optimization/60823
8637 * omp-low.c (ipa_simd_modify_function_body): Go through
8638 all SSA_NAMEs and for those refering to vector arguments
8639 which are going to be replaced adjust SSA_NAME_VAR and,
8640 if it is a default definition, change it into a non-default
8641 definition assigned at the beginning of function from new_decl.
8642 (ipa_simd_modify_stmt_ops): Rewritten.
8643 * tree-dfa.c (set_ssa_default_def): When removing default def,
8644 check for NULL loc instead of NULL *loc.
8646 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8648 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8649 restrictions on core registers for DImode values in Thumb2.
8651 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8653 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8654 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8656 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8658 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8659 (*iordi_notzesidi_di): Likewise.
8660 (*iordi_notsesidi_di): Likewise.
8662 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8664 * config/arm/arm-protos.h (tune_params): New struct members.
8665 * config/arm/arm.c: Initialise tune_params per processor.
8666 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8667 for speed, based on new tune_params.
8669 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8671 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8672 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8673 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8674 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8675 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8676 (vrnda_f64): Likewise.
8677 (vrndi_f64): Likewise.
8678 (vrndm_f64): Likewise.
8679 (vrndn_f64): Likewise.
8680 (vrndp_f64): Likewise.
8681 (vrndx_f64): Likewise.
8683 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8685 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8686 GET_MODE_SIZE argument is enum machine_mode.
8688 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8691 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8692 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8694 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8697 * asan.c (asan_emit_stack_protection): Force the base to align to
8698 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8699 appropriate bits if STRICT_ALIGNMENT.
8700 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8702 (expand_used_vars): Leave a space in the stack frame for alignment
8703 if STRICT_ALIGNMENT.
8705 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8707 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8709 (gimple_store_p): Likewise.
8710 (gimple_assign_load_p): Likewise.
8711 (gimple_assign_cast_p): Likewise.
8712 (gimple_clobber_p): Likewise.
8714 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8715 rather than a gimple.
8716 (gimple_assign_cast_p): Likewise.
8718 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8721 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8722 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8724 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8725 more debug information for E500 if -mdebug=reg.
8727 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8730 * config/i386/i386.c (ix86_expand_builtin)
8731 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8732 register for target RTX.
8733 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8735 2014-04-18 Cong Hou <congh@google.com>
8737 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8738 the widen-mult pattern by handling two operands with different sizes,
8739 and operands whose size is smaller than half of the result type.
8741 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8743 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8744 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8745 (do_estimate_edge_time): Compute it.
8746 * ipa-inline.c (want_inline_small_function_p): Bypass
8747 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8749 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8751 * ipa-inline.c (spec_rem): New static variable.
8752 (dump_overall_stats): New function.
8753 (dump_inline_stats): New function.
8755 2014-04-18 Richard Henderson <rth@redhat.com>
8757 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8758 to GET_MODE_SIZE, not a reg_class_t.
8760 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8762 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8763 (vsx_xxmrglw_<mode>): Likewise.
8765 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8768 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8769 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8770 (rs6000_init_hard_regno_mode_ok): Likewise.
8772 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8774 * ipa-inline.c (inline_small_functions): Account only non-cold
8776 * doc/invoke.texi (inline-unit-growth): Update documentation.
8778 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8780 * config/rs6000/rs6000.md (addti3, subti3): New.
8782 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8785 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8786 comment. Check optimize_insn_for_size_p instead of
8787 optimize_insn_for_speed_p.
8789 2014-04-17 Martin Jambor <mjambor@suse.cz>
8791 * gimple-iterator.c (gsi_start_edge): New function.
8792 * gimple-iterator.h (gsi_start_edge): Declare.
8793 * tree-sra.c (single_non_eh_succ): New function.
8794 (disqualify_ops_if_throwing_stmt): Renamed to
8795 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8796 having one non-EH successor BB.
8797 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8798 generate loads into replacements.
8799 (sra_modify_assign): Likewise and and also use the simple path for
8801 (sra_modify_function_body): Commit statements on edges.
8803 2014-04-17 Richard Biener <rguenther@suse.de>
8806 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8807 comparison results and add clarifying comment.
8809 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8811 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8812 (blank_mode): Initialize it.
8813 (emit_mode_size_inline, emit_mode_nunits_inline,
8814 emit_mode_inner_inline): New functions.
8815 (emit_insn_modes_h): Call them and surround their output with
8816 #if GCC_VERSION >= 4001 ... #endif.
8817 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8818 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8819 mode_* arrays if the argument is __builtin_constant_p.
8820 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8821 is enum machine_mode.
8823 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8825 * passes.c (opt_pass::execute): Adjust.
8826 (pass_manager::execute_pass_mode_switching): Likewise.
8827 (early_local_passes::execute): Likewise.
8828 (execute_one_pass): Pass cfun to the pass's execute method.
8829 * tree-pass.h (opt_pass::execute): Add function * argument.
8830 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8831 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8832 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8833 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8834 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8835 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8836 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8837 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8838 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8839 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8840 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8841 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8842 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8843 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8844 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8845 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8846 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8847 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8848 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8849 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8850 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8851 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8852 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8853 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8854 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8855 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8856 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8857 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8858 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8861 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8863 * passes.c (opt_pass::gate): Take function * argument.
8864 (gate_all_early_local_passes): Merge into
8865 (early_local_passes::gate): this.
8866 (gate_all_early_optimizations): Merge into
8867 (all_early_optimizations::gate): this.
8868 (gate_all_optimizations): Mege into
8869 (all_optimizations::gate): this.
8870 (gate_all_optimizations_g): Merge into
8871 (all_optimizations_g::gate): this.
8872 (gate_rest_of_compilation): Mege into
8873 (rest_of_compilation::gate): this.
8874 (gate_postreload): Merge into
8875 (postreload::gate): this.
8876 (dump_one_pass): Pass cfun to the pass's gate method.
8877 (execute_ipa_summary_passes): Likewise.
8878 (execute_one_pass): Likewise.
8879 (ipa_write_summaries_2): Likewise.
8880 (ipa_write_optimization_summaries_1): Likewise.
8881 (ipa_read_summaries_1): Likewise.
8882 (ipa_read_optimization_summaries_1): Likewise.
8883 (execute_ipa_stmt_fixups): Likewise.
8884 * tree-pass.h (opt_pass::gate): Add function * argument.
8885 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8886 combine-stack-adj.c, combine.c, compare-elim.c,
8887 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8888 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8889 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8890 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8891 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8892 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8893 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8894 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8895 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8896 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8897 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8898 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8899 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8900 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8901 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8902 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8903 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8904 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8905 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8906 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8907 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8908 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8909 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8910 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8911 var-tracking.c, vtable-verify.c, web.c: Adjust.
8913 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8915 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8916 * configure: Regenerate.
8918 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8920 * passes.c (dump_one_pass): don't check pass->has_gate.
8921 (execute_ipa_summary_passes): Likewise.
8922 (execute_one_pass): Likewise.
8923 (ipa_write_summaries_2): Likewise.
8924 (ipa_write_optimization_summaries_1): Likewise.
8925 (ipa_read_optimization_summaries_1): Likewise.
8926 (execute_ipa_stmt_fixups): Likewise.
8927 * tree-pass.h (pass_data::has_gate): Remove.
8928 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8929 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8930 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8931 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8932 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8933 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8934 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8935 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8936 gimple-low.c, gimple-ssa-isolate-paths.c,
8937 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8938 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8939 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8940 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8941 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8942 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8943 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8944 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8945 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8946 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8947 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8948 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8949 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8950 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8951 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8952 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8953 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8954 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8955 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8956 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8957 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8958 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8961 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8963 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8965 * passes.c (pass_manager::register_dump_files_1): Merge into
8966 (pass_manager::register_dump_files): this, and remove its handling of
8967 properties since the pass always has the properties anyway.
8968 (pass_manager::pass_manager): Adjust.
8970 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8972 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8973 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8974 dealing with properties.
8975 (pass_manager::register_dump_files): Adjust.
8977 2014-03-20 Mark Wielaard <mjw@redhat.com>
8979 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8980 then represent the bound as normal constant value.
8982 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8985 Forward port from 4.8 branch
8986 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8988 * config/i386/bmiintrin.h (_blsi_u32): New.
8992 (_blsmsk_u32): Ditto.
8993 (_blsmsk_u64): Ditto.
8994 (_tzcnt_u32): Ditto.
8995 (_tzcnt_u64): Ditto.
8997 2014-04-17 Kito Cheng <kito@0xlab.org>
8999 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9001 2014-04-17 Richard Biener <rguenther@suse.de>
9004 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9005 boolean results for comparisons.
9007 2014-04-17 Richard Biener <rguenther@suse.de>
9009 PR tree-optimization/60836
9010 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9011 initial PHI args to be gimple values.
9013 2014-04-17 Richard Biener <rguenther@suse.de>
9015 PR tree-optimization/60841
9016 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9017 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9018 of stmts to SLP build.
9019 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9020 (vect_analyze_slp): Likewise.
9021 (vect_analyze_slp_instance): Likewise.
9022 (vect_build_slp_tree): Limit overall SLP tree growth.
9023 * tree-vectorizer.h (vect_analyze_data_refs,
9024 vect_analyze_slp): Adjust prototypes.
9026 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9028 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9031 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9033 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9034 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9035 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9036 for TARGET_SLOW_PSHUFB
9038 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9040 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9041 * config/i386/i386.c (intel_cost): Ditto.
9043 2014-04-17 Joey Ye <joey.ye@arm.com>
9045 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9047 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9049 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9052 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9054 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9055 (type_all_derivations_known_p): New predicate.
9056 (type_all_ctors_visible_p): New predicate.
9057 (type_possibly_instantiated_p): New predicate.
9058 (get_odr_type): Compute all_derivations_known.
9059 (dump_odr_type): Dump the flag.
9060 (maybe_record_type): Cleanup.
9061 (record_target_from_binfo): Add bases_to_consider array;
9062 record bases for types w/o instances and skip CXX destructor.
9063 (possible_polymorphic_call_targets_1): Add bases_to_consider
9064 and consider_construction parameters; check if type may have instance.
9065 (get_polymorphic_call_info): Set maybe_in_construction to true
9066 when we know nothing.
9067 (record_targets_from_bases): Skip CXX destructors; they are
9068 never called for types in construction.
9069 (possible_polymorphic_call_targets): Do not record target when
9070 type may not have instance.
9072 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9075 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9076 external aliases alive, too.
9078 2014-04-16 Andrew Pinski <apinski@cavium.com>
9080 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9083 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9085 * final.c (compute_alignments): Do not apply loop alignment to a block
9086 falling through to the exit.
9088 2014-04-16 Catherine Moore <clm@codesourcery.com>
9090 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9091 Adjust constraints for microMIPS store patterns.
9093 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9095 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9097 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9099 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9100 (append_use): Run at -O0.
9101 (append_vdef): Likewise.
9102 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9103 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9105 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9107 PR tree-optimization/60844
9108 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9109 (propagate_op_to_single_use, remove_visited_stmt_chain,
9110 linearize_expr, repropagate_negates, reassociate_bb): Use it
9111 instead of gsi_remove.
9113 2014-04-16 Martin Jambor <mjambor@suse.cz>
9115 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9116 ipa_transforms_to_apply.
9117 (cgraph_function_versioning): Assert that old_node has empty
9118 ipa_transforms_to_apply.
9119 * trans-mem.c (ipa_tm_create_version): Likewise.
9120 * tree-inline.c (tree_function_versioning): Do not duplicate
9121 ipa_transforms_to_apply.
9123 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9126 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9128 Pass necessary as flags on 64-bit Solaris/x86.
9129 Use lowercase relocs for x86_64-*-*.
9130 * configure: Regenerate.
9132 2014-04-15 Jan Hubicka <jh@suse.cz>
9134 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9135 (maybe_record_node, likely_target_p): Use it.
9137 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9140 Revert following patch
9142 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9145 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9146 software floating point or no floating point registers, do not
9147 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9148 in GPRs that occurs after we tested for GPRs that would never be
9151 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9152 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9153 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9154 specifically allow DDmode, since that does not use the SPE SIMD
9157 2014-03-21 Mark Wielaard <mjw@redhat.com>
9159 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9160 as unsigned or int depending on type and value used.
9162 2014-04-15 Richard Biener <rguenther@suse.de>
9164 PR rtl-optimization/56965
9165 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9166 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9168 * alias.c (true_dependence_1): Do not call
9169 nonoverlapping_component_refs_p.
9170 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9171 nonoverlapping_component_refs_p.
9172 (indirect_refs_may_alias_p): Likewise.
9174 2014-04-15 Teresa Johnson <tejohnson@google.com>
9176 * cfg.c (dump_bb_info): Fix flags check.
9177 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9179 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9181 PR rtl-optimization/60663
9182 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9185 2014-04-15 Richard Biener <rguenther@suse.de>
9187 * lto-streamer.h (LTO_major_version): Bump to 4.
9189 2014-04-15 Richard Biener <rguenther@suse.de>
9191 * common.opt (lto_partition_model): New enum.
9192 (flto-partition=): Merge separate options with a single with argument,
9193 add -flto-partition=one support.
9194 * flag-types.h (enum lto_partition_model): Declare.
9195 * opts.c (finish_options): Remove duplicate -flto-partition=
9197 * lto-wrapper.c (run_gcc): Adjust.
9199 2014-04-15 Richard Biener <rguenther@suse.de>
9201 * alias.c (ncr_compar): New function.
9202 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9204 2014-04-15 Richard Biener <rguenther@suse.de>
9206 * alias.c (record_component_aliases): Do not walk BINFOs.
9208 2014-04-15 Richard Biener <rguenther@suse.de>
9210 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9211 Add struct function argument and adjust.
9212 (find_func_aliases_for_call): Likewise.
9213 (find_func_aliases): Likewise.
9214 (find_func_clobbers): Likewise.
9215 (intra_create_variable_infos): Likewise.
9216 (compute_points_to_sets): Likewise.
9217 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9219 2014-04-15 Richard Biener <rguenther@suse.de>
9221 * tree.c (iterative_hash_expr): Use enum tree_code_class
9222 to store TREE_CODE_CLASS.
9223 (tree_block): Likewise.
9224 (tree_set_block): Likewise.
9225 * tree.h (fold_build_pointer_plus_loc): Use
9226 convert_to_ptrofftype_loc.
9228 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9231 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9234 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9236 * cfgloop.h (struct loop): Move force_vectorize down.
9237 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9238 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9239 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9240 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9241 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9242 * tree-core.h (enum annot_expr_kind): Add new kind values.
9243 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9244 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9246 * tree.def (ANNOTATE_EXPR): Tweak comment.
9248 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9250 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9253 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9255 * tree.h (TYPE_IDENTIFIER): Declare.
9256 * tree.c (subrange_type_for_debug_p): Use it.
9257 * godump.c (go_format_type): Likewise.
9258 * dwarf2out.c (is_cxx_auto, modified_type_die,
9259 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9260 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9262 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9265 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9267 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9269 * config/i386/i386.c (examine_argument): Return bool. Return true if
9270 parameter should be passed in memory.
9271 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9272 (construct_container): Update calls to examine_argument.
9273 (function_arg_advance_64): Ditto.
9274 (return_in_memory_32): Merge with ix86_return_in_memory.
9275 (return_in_memory_64): Ditto.
9276 (return_in_memory_ms_64): Ditto.
9278 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9280 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9281 * coverage.c (coverage_compute_profile_id): Handle externally visible
9284 2014-04-14 Martin Jambor <mjambor@suse.cz>
9286 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9287 DECL_DISREGARD_INLINE_LIMITS functions.
9289 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9292 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9294 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9297 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9298 optimize_insn_for_speed_p instead of
9299 optimize_function_for_speed_p.
9301 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9303 * doc/invoke.texi (free): Document AArch64.
9305 2014-04-14 Richard Biener <rguenther@suse.de>
9307 PR tree-optimization/60042
9308 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9309 (insert_into_preds_of_block): Do not prevent PHI insertion
9310 for REFERENCE exprs here ...
9311 (eliminate_dom_walker::before_dom_children): ... but prevent
9312 their use here under similar conditions when applied to the
9313 IL after PRE optimizations.
9315 2014-04-14 Richard Biener <rguenther@suse.de>
9317 * passes.def: Move early points-to after early SRA.
9319 2014-04-14 Richard Biener <rguenther@suse.de>
9321 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9322 check for which sign-changes we allow when forwarding
9323 a converted value into a switch.
9325 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9327 * stor-layout.c (place_field): Finalize non-constant offset for the
9330 2014-04-14 Richard Biener <rguenther@suse.de>
9332 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9334 (expand_switch_using_bit_tests_p): Likewise.
9335 (process_switch): Compute and pass on speed_p based on the
9337 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9338 optimize_bb_for_speed_p.
9340 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9342 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9343 * function.h (struct function): Rename has_force_vect_loops into
9344 has_force_vectorize_loops.
9345 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9346 (input_struct_function_base): Likewise.
9347 * lto-streamer-out.c (output_cfg): Likewise.
9348 (output_struct_function_base): Likewise.
9349 * omp-low.c (expand_omp_simd): Likewise.
9350 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9351 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9352 (version_loop_for_if_conversion): Likewise.
9353 (tree_if_conversion): Likewise.
9354 (main_tree_if_conversion): Likewise.
9355 (gate_tree_if_conversion): Likewise.
9356 * tree-inline.c (copy_loops): Likewise.
9357 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9358 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9359 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9360 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9361 * tree-vectorizer.c (vectorize_loops): Likewise.
9362 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9364 2014-04-14 Richard Biener <rguenther@suse.de>
9367 * lto-streamer-out.c (wrap_refs): New function.
9368 (lto_output): Wrap symbol references in global initializes in
9369 type-preserving MEM_REFs.
9371 2014-04-14 Christian Bruel <christian.bruel@st.com>
9373 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9375 2014-04-14 Christian Bruel <christian.bruel@st.com>
9377 * config/sh/sh.md (setmemqi): New expand pattern.
9378 * config/sh/sh.h (CLEAR_RATIO): Define.
9379 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9380 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9382 2014-04-14 Richard Biener <rguenther@suse.de>
9385 * fold-const.c (negate_expr_p): Don't negate directional rounding
9387 (fold_negate_expr): Likewise.
9389 2014-04-14 Richard Biener <rguenther@suse.de>
9391 PR tree-optimization/59817
9392 PR tree-optimization/60453
9393 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9394 recursion to catch all CHRECs in the scalar evolution and restrict
9395 the predicate for the remains appropriately.
9397 2014-04-12 Catherine Moore <clm@codesourcery.com>
9399 * config/mips/constraints.md: Add new register constraint "kb".
9400 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9401 (*movhi_internal): Likewise.
9402 (*movqi_internal): Likewise.
9403 * config/mips/mips.h (M16_STORE_REGS): New register class.
9404 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9405 (REG_CLASS_CONTENTS): Likewise.
9406 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9408 2014-04-11 Tobias Burnus <burnus@net-b.de>
9411 * doc/invoke.texi (-Wformat-signedness): Document it.
9412 (Wformat=2): Mention that this enables -Wformat-signedness.
9414 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9416 * common/config/epiphany/epiphany-common.c
9417 (epiphany_option_optimization_table): Enable section anchors by
9418 default at -O1 or higher.
9419 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9420 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9421 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9422 carries no extra cost.
9423 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9424 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9425 * config/epiphany/predicates.md (memclob_operand): New predicate.
9426 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9427 Use memclob_operand predicate and X constraint for operand 3.
9429 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9431 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9432 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9435 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9437 PR rtl-optimization/60651
9438 * mode-switching.c (optimize_mode_switching): Make sure to emit
9439 sets of a lower numbered entity before sets of a higher numbered
9440 entity to a mode of the same or lower priority.
9441 When creating a seginfo for a basic block that starts with a code
9442 label, move the insertion point past the code label.
9443 (new_seginfo): Document and enforce requirement that
9444 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9445 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9446 * doc/tm.texi: Regenerate.
9448 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9451 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9453 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9455 * BASE-VER: Set to 4.10.0.
9457 2014-04-11 Tobias Burnus <burnus@net-b.de>
9460 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9461 * doc/gcc.texi (Service): Update description in the @menu
9462 * doc/invoke.texi (Option Summary): Remove misplaced and
9465 2014-04-11 Steve Ellcey <sellcey@mips.com>
9466 Jakub Jelinek <jakub@redhat.com>
9469 * expr.c (convert_move): Use emit_store_flag_force instead of
9470 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9473 2014-04-11 Richard Biener <rguenther@suse.de>
9476 * varasm.c (assemble_alias): Avoid endless error reporting
9477 recursion by setting TREE_ASM_WRITTEN.
9479 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9481 * config/s390/s390.md: Add a splitter for NOT rtx.
9483 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9485 PR rtl-optimization/60663
9486 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9488 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9489 Jakub Jelinek <jakub@redhat.com>
9492 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9493 flag from decl_node to node.
9495 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9498 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9499 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9500 ameliorating the cases where it can be.
9502 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9505 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9507 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9508 (loadsync_<mode>): Change mode.
9509 (load_quadpti, store_quadpti): New.
9510 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9511 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9512 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9514 2014-04-09 Cong Hou <congh@google.com>
9517 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9520 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9522 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9523 instead of vnor to exploit possible fusion opportunity in the
9525 (altivec_expand_vec_perm_const_le): Likewise.
9527 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9529 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9530 (loadsync_<mode>): Change mode.
9531 (load_quadpti, store_quadpti): New.
9532 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9533 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9535 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9538 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9539 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9540 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9542 2014-04-08 Richard Biener <rguenther@suse.de>
9545 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9546 a 64bit widest int print double-int similar to on HWI64 hosts.
9548 2014-04-08 Richard Biener <rguenther@suse.de>
9550 PR tree-optimization/60785
9551 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9552 default defs properly.
9554 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9556 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9557 (Weffc++): Likewise.
9559 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9561 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9562 set completep to false rather than true.
9564 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9567 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9568 ARM_TARGET2_DWARF_FORMAT.
9570 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9573 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9574 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9577 2014-04-07 Richard Biener <rguenther@suse.de>
9579 PR tree-optimization/60766
9580 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9581 (may_eliminate_iv): Convert cand_value_at result to desired type.
9583 2014-04-07 Jason Merrill <jason@redhat.com>
9586 * common.opt (-fno-gnu-unique): Add.
9587 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9589 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9591 * haifa-sched.c: Fix outdated function reference and minor
9592 grammar errors in introductory comment.
9594 2014-04-07 Richard Biener <rguenther@suse.de>
9597 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9599 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9601 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9604 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9605 size accounting for thunks.
9606 (pa_asm_output_mi_thunk): Use final_start_function() and
9607 final_end_function() to output function start and end directives.
9609 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9611 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9612 device specific ISA/ feature information. Remove short_sp and
9613 errata_skip ds. Add avr_device_specific_features enum to have device
9615 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9616 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9617 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9618 updated device specific info.
9619 * config/avr/avr-mcus.def: Merge device specific details to
9620 dev_attribute field.
9621 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9623 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9624 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9625 assembler if RMW isa supported by current device.
9626 * config/avr/genmultilib.awk: Update as device info structure changed.
9627 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9629 2014-04-04 Cong Hou <congh@google.com>
9631 PR tree-optimization/60656
9632 * tree-vect-stmts.c (supportable_widening_operation):
9633 Fix a bug that elements in a vector with vect_used_by_reduction
9634 property are incorrectly reordered when the operation on it is not
9635 consistant with the one in reduction operation.
9637 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9639 PR rtl-optimization/60155
9640 * gcse.c (record_set_data): New function.
9641 (single_set_gcse): New function.
9642 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9643 (hoist_code): Likewise.
9644 (get_pressure_class_and_nregs): Likewise.
9646 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9648 * explow.c (probe_stack_range): Emit a final optimization blockage.
9650 2014-04-04 Anthony Green <green@moxielogic.com>
9652 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9655 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9658 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9659 flags are set only during streaming.
9660 * ipa.c (process_references, walk_polymorphic_call_targets,
9661 symtab_remove_unreachable_nodes): Drop bodies of always inline
9662 after early inlining.
9663 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9665 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9666 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9669 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9672 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9675 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9677 (cortex_a53_fdivd): Likewise.
9679 2014-04-04 Martin Jambor <mjambor@suse.cz>
9682 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9684 * cgraph.c (clone_of_p): Also return true if thunks match.
9685 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9686 cgraph_function_or_thunk_node and an obsolete comment.
9687 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9689 (build_function_decl_skip_args): Likewise.
9690 (set_new_clone_decl_and_node_flags): New function.
9691 (duplicate_thunk_for_node): Likewise.
9692 (redirect_edge_duplicating_thunks): Likewise.
9693 (cgraph_clone_node): New parameter args_to_skip, pass it to
9694 redirect_edge_duplicating_thunks which is called instead of
9695 cgraph_redirect_edge_callee.
9696 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9697 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9699 2014-04-04 Jeff Law <law@redhat.com>
9702 * config/arm/predicates.md (const_int_I_operand): New predicate.
9703 (const_int_M_operand): Similarly.
9704 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9706 (insv_t2, extv_reg, extzv_t2): Likewise.
9707 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9708 (pop_multiple_with_writeback_and_return): Likewise.
9709 (vfp_pop_multiple_with_writeback): Likewise
9711 2014-04-04 Richard Biener <rguenther@suse.de>
9714 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9715 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9717 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9718 * gimplify.c (gimple_add_tmp_var_fn): New function.
9719 * gimple-expr.h (create_tmp_reg_fn): Declare.
9720 * gimple-expr.c (create_tmp_reg_fn): New function.
9721 * gimple-low.c (record_vars_into): Don't change cfun.
9722 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9723 code generation without cfun.
9725 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9728 * Makefile.in (install-driver): Fix shell scripting.
9730 2014-04-03 Cong Hou <congh@google.com>
9732 PR tree-optimization/60505
9733 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9734 threshold of number of iterations below which no vectorization
9736 * tree-vect-loop.c (new_loop_vec_info):
9737 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9738 * tree-vect-loop.c (vect_analyze_loop_operations):
9739 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9740 * tree-vect-loop.c (vect_transform_loop):
9741 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9742 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9743 of iterations of the loop and see if we should build the epilogue.
9745 2014-04-03 Richard Biener <rguenther@suse.de>
9747 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9748 (streamer_tree_cache_create): Adjust.
9749 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9750 to allow optional nodes array.
9751 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9752 (streamer_tree_cache_append): Likewise.
9753 (streamer_tree_cache_create): Create nodes array optionally
9754 as specified by parameter.
9755 * lto-streamer-out.c (create_output_block): Avoid maintaining
9756 the node array in the writer cache.
9757 (DFS_write_tree): Remove assertion.
9758 (produce_asm_for_decls): Free the out decl state hash table early.
9759 * lto-streamer-in.c (lto_data_in_create): Adjust for
9760 streamer_tree_cache_create prototype change.
9762 2014-04-03 Richard Biener <rguenther@suse.de>
9764 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9765 set TREE_CHAIN to NULL_TREE.
9767 2014-04-03 Richard Biener <rguenther@suse.de>
9769 PR tree-optimization/60740
9770 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9771 over all GIMPLE_COND operands.
9773 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9775 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9776 (Weffc++): Remove Scott's numbering, merge lists and reference
9779 2014-04-03 Nick Clifton <nickc@redhat.com>
9781 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9784 2014-04-03 Martin Jambor <mjambor@suse.cz>
9786 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9787 mention gcc_unreachable before failing.
9788 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9791 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9794 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9795 inconsistent code and instead mark the context inconsistent.
9796 (possible_polymorphic_call_targets): For inconsistent contexts
9797 return empty complete list.
9799 2014-04-02 Anthony Green <green@moxielogic.com>
9801 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9802 (extendqisi2, extendhisi2): Define.
9803 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9804 (WCHAR_TYPE): Change to unsigned int.
9806 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9808 PR tree-optimization/60733
9809 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9810 insertion point for PHI candidates to be the end of the feeding
9811 block for the PHI argument.
9813 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9815 PR rtl-optimization/60650
9816 * lra-constraints.c (process_alt_operands): Decrease reject for
9817 earlyclobber matching.
9819 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9821 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9823 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9825 * config/spu/spu.c (pad_bb): Do not crash when the last
9826 insn is CODE_FOR_blockage.
9828 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9830 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9831 lies outside the target mode.
9833 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9836 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9837 software floating point or no floating point registers, do not
9838 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9839 in GPRs that occurs after we tested for GPRs that would never be
9842 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9843 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9844 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9845 specifically allow DDmode, since that does not use the SPE SIMD
9848 2014-04-02 Richard Biener <rguenther@suse.de>
9851 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9852 MODE_INTs. Properly use negv_optab.
9853 (expand_abs): Likewise.
9855 2014-04-02 Richard Biener <rguenther@suse.de>
9858 * Makefile.in (install-driver): Guard extra installs with special
9861 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9863 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9866 2014-04-01 Richard Henderson <rth@redhat.com>
9869 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9870 alternative enabled before register allocation.
9872 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9874 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9875 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9877 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9878 (nios2_got_address): Update nios2_large_got_address call site.
9879 (nios2_delegitimize_address): New function.
9880 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9881 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9882 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9884 2014-04-01 Martin Husemann <martin@duskware.de>
9886 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9889 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9891 PR rtl-optimization/60604
9892 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9893 check from register_operand.
9894 (register_operand): Redefine in terms of general_operand.
9895 (nonmemory_operand): Use register_operand for the non-constant cases.
9897 2014-04-01 Richard Biener <rguenther@suse.de>
9899 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9901 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9903 * doc/invoke.texi (mapp-regs): Clarify.
9905 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9907 * config/i386/avx512fintrin.h (__v32hi): Define type.
9908 (__v64qi): Likewise.
9909 (_mm512_set1_epi8): Define.
9910 (_mm512_set1_epi16): Define.
9911 (_mm512_set4_epi32): Define.
9912 (_mm512_set4_epi64): Define.
9913 (_mm512_set4_pd): Define.
9914 (_mm512_set4_ps): Define.
9915 (_mm512_setr4_epi64): Define.
9916 (_mm512_setr4_epi32): Define.
9917 (_mm512_setr4_pd): Define.
9918 (_mm512_setr4_ps): Define.
9919 (_mm512_setzero_epi32): Define.
9921 2014-03-31 Martin Jambor <mjambor@suse.cz>
9924 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9925 callsite_arguments_match_p. Updated all callers. Also check types of
9926 corresponding formal parameters and actual arguments.
9927 (not_all_callers_have_enough_arguments_p) Renamed to
9928 some_callers_have_mismatched_arguments_p.
9930 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9932 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9934 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9937 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9940 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9942 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9943 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9945 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9946 Use FMAMODE_NOVF512 mode iterator.
9947 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9948 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9949 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9950 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9952 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9953 Use VF_128_256 mode iterator.
9954 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9957 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9959 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9960 static chain if needed.
9962 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9965 * lra-constraints.c (index_part_to_reg): New.
9966 (process_address): Use it.
9968 2014-03-27 Jeff Law <law@redhat.com>
9969 Jakub Jelinek <jakub@redhat.com>
9972 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9973 gen_rtx_{PLUS,MULT} to build up the address expression.
9975 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9976 creating non-canonical RTL.
9978 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9981 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9982 functions; reorganize to make cheap checks first.
9983 (inline_small_functions): Do not estimate growth when dumping;
9985 * ipa-inline.h (inline_summary): Add min_size.
9986 (growth_likely_positive): New function.
9987 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9988 (set_cond_stmt_execution_predicate): Cleanup.
9989 (estimate_edge_size_and_time): Compute min_size.
9990 (estimate_calls_size_and_time): Likewise.
9991 (estimate_node_size_and_time): Likewise.
9992 (inline_update_overall_summary): Update min_size.
9993 (do_estimate_edge_time): Likewise.
9994 (do_estimate_edge_size): Update.
9995 (do_estimate_edge_hints): Update.
9996 (growth_likely_positive): New function.
9998 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10001 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10002 also if addr has VOIDmode.
10004 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10006 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10007 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10009 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10010 instructions as well as AdvancedSIMD loads.
10012 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10014 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10015 Use crypto_aese type.
10016 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10017 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10018 crypto_aese, crypto_aesmc. Move to types.md.
10019 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10021 * config/arm/iterators.md (crypto_type): Likewise.
10023 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10025 * cgraph.c: Include expr.h and tree-dfa.h.
10026 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10029 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10032 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10033 regs from checking multi-reg pseudos.
10035 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10037 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10039 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10041 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10042 if it would clobber the stack pointer, even temporarily.
10044 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10046 * mode-switching.c: Make small adjustments to the top comment.
10048 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10050 * config/rs6000/constraints.md (wD constraint): New constraint to
10051 match the constant integer to get the top DImode/DFmode out of a
10052 vector in a VSX register.
10054 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10055 match the constant integer to get the top DImode/DFmode out of a
10056 vector in a VSX register.
10058 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10061 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10064 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10065 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10067 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10068 Optimize vec_extract of 64-bit values, where the value being
10069 extracted is in the top word, where we can use scalar
10070 instructions. Add direct move and store support. Combine the big
10071 endian/little endian vector select load support into a single insn.
10072 (vsx_extract_<mode>_internal1): Likewise.
10073 (vsx_extract_<mode>_internal2): Likewise.
10074 (vsx_extract_<mode>_load): Likewise.
10075 (vsx_extract_<mode>_store): Likewise.
10076 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10077 combined into vsx_extract_<mode>_load.
10078 (vsx_extract_<mode>_one_le): Likewise.
10080 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10081 define the top 64-bit vector element.
10083 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10086 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10087 Document vec_vbpermq builtin.
10090 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10091 enable use of xxsldwi and xxpermdi builtin functions.
10092 (vec_xxpermdi): Likewise.
10094 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10095 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10097 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10099 PR rtl-optimization/60650
10100 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10102 (find_spills_for): New.
10103 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10104 Spill all pseudos on the second iteration.
10106 2014-03-27 Marek Polacek <polacek@redhat.com>
10109 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10112 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10114 * config/s390/s390.c (s390_can_use_return_insn): Check for
10115 call-saved FPRs on 31 bit.
10117 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10119 PR middle-end/60682
10120 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10121 if they need regimplification, just drop them instead of
10122 calling gimple_regimplify_operands on them.
10124 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10127 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10128 (aarch64_frame_pointer_required): Adjust logic.
10129 (aarch64_can_eliminate): Adjust logic.
10130 (aarch64_override_options_after_change): Adjust logic.
10132 2014-03-27 Dehao Chen <dehao@google.com>
10134 * ipa-inline.c (early_inliner): Update node's inline info.
10136 2014-03-26 Dehao Chen <dehao@google.com>
10138 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10139 compiler inserted conditional jumps for NAN float check.
10141 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10143 * ubsan.h (ubsan_create_data): Change second argument's type
10144 to const location_t *.
10145 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10147 (ubsan_create_data): Change second argument to const location_t *PLOC.
10148 Create Loc field whenever PLOC is non-NULL.
10149 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10150 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10154 * real.c (real_to_integer2): Change type of low to UHWI.
10156 2014-03-26 Tobias Burnus <burnus@net-b.de>
10158 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10159 (CILK_SELF_SPECS): New define.
10160 (driver_self_specs): Use it.
10162 2014-03-26 Richard Biener <rguenther@suse.de>
10164 * tree-pretty-print.c (percent_K_format): Implement special
10165 case for LTO and its stripped down BLOCK tree.
10167 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10170 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10172 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10173 one range is range_int_cst_p, but not both, at least optimize
10174 addition/subtraction of 0 and multiplication by 0 or 1.
10175 * gimple-fold.c (gimple_fold_call): Fold
10176 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10177 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10178 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10180 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10182 PR rtl-optimization/60452
10183 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10184 <case REG>: Return 1 for invalid offsets from the frame pointer.
10186 2014-03-26 Marek Polacek <polacek@redhat.com>
10189 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10192 2014-03-26 Marek Polacek <polacek@redhat.com>
10195 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10198 2014-03-26 Marek Polacek <polacek@redhat.com>
10201 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10202 multiplication in unsigned type.
10204 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10206 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10208 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10210 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10212 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10215 * cif-code.def (UNREACHABLE) New code.
10216 * ipa-inline.c (inline_small_functions): Skip edges to
10217 __builtlin_unreachable.
10218 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10219 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10220 predicate to __bulitin_unreachable.
10221 (set_cond_stmt_execution_predicate): Fix issue when
10222 invert_tree_comparison returns ERROR_MARK.
10223 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10224 propagate to inline clones.
10225 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10227 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10228 * cgraphclones.c (cgraph_clone_node): If call destination is already
10229 ureachable, do not redirect it back.
10230 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10233 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10235 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10236 Do not modify inline clones.
10238 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10240 * config/i386/i386.md (general_sext_operand): New mode attr.
10241 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10242 don't generate (sign_extend (const_int)).
10243 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10244 operands[2]. Use We constraint instead of <i> and
10245 <general_sext_operand> predicate instead of <general_operand>.
10246 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10247 * config/i386/constraints.md (We): New constraint.
10248 * config/i386/predicates.md (x86_64_sext_operand,
10249 sext_operand): New predicates.
10251 2014-03-25 Martin Jambor <mjambor@suse.cz>
10254 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10255 inconsistent devirtualizations to __builtin_unreachable.
10257 2014-03-25 Marek Polacek <polacek@redhat.com>
10260 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10262 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10264 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10265 order of elements for big-endian.
10267 2014-03-25 Richard Biener <rguenther@suse.de>
10269 PR middle-end/60635
10270 * gimplify-me.c (gimple_regimplify_operands): Update the
10273 2014-03-25 Martin Jambor <mjambor@suse.cz>
10276 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10277 (lto_output_varpool_node): Likewise.
10278 (input_overwrite_node): Likewise.
10279 (input_varpool_node): Likewise.
10281 2014-03-25 Richard Biener <rguenther@suse.de>
10283 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10284 (run_gcc): Likewise.
10286 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10288 * combine.c (simplify_compare_const): Add MODE argument.
10289 Handle mode_width 0 as very large mode_width.
10290 (try_combine, simplify_comparison): Adjust callers.
10292 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10293 type to avoid signed integer overflow.
10294 * explow.c (plus_constant): Likewise.
10296 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10298 * doc/generic.texi: Correct typos.
10300 2014-03-24 Tobias Burnus <burnus@net-b.de>
10302 * doc/invoke.texi (-flto): Expand section about
10303 using static libraries with LTO.
10305 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10307 PR rtl-optimization/60501
10308 * optabs.def (addptr3_optab): New optab.
10309 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10310 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10311 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10313 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10315 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10317 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10319 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10322 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10323 (_mm256_undefined_ps): Define.
10324 (_mm256_undefined_pd): Define.
10325 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10326 (_mm_undefined_pd): Define.
10327 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10328 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10329 (_mm512_undefined_ps): Define.
10330 (_mm512_undefined_pd): Define.
10331 Use _mm*_undefined_*.
10332 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10334 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10336 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10337 (lshr_simd): DI mode added.
10338 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10339 (aarch64_ushr_simddi): Likewise.
10340 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10341 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10342 (vshrd_n_u64): Likewise.
10344 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10346 * Makefile.in (s-macro_list): Depend on cc1.
10348 2014-03-23 Teresa Johnson <tejohnson@google.com>
10350 * ipa-utils.c (ipa_print_order): Use specified dump file.
10352 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10354 PR rtl-optimization/60601
10355 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10357 * gcc.c (eval_spec_function): Initialize save_growing_value.
10359 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10362 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10363 code == MINUS_EXPR, never swap op0 with op1.
10365 * toplev.c (init_local_tick): Avoid signed integer multiplication
10367 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10368 shift by first operand's bitsize.
10370 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10373 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10374 redefine to 1 or 0.
10375 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10376 TARGET_ISA_64BIT_P(x).
10378 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10380 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10381 pattern for vector nor instead of subtract from splat(-1).
10382 (altivec_expand_vec_perm_const_le): Likewise.
10384 2014-03-21 Richard Henderson <rth@twiddle.net>
10387 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10388 related insns after epilogue_completed.
10390 2014-03-21 Martin Jambor <mjambor@suse.cz>
10393 * cgraph.h (symtab_node): New flag body_removed.
10394 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10395 when removing bodies.
10396 * symtab.c (dump_symtab_base): Dump body_removed flag.
10397 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10398 had their bodies removed.
10400 2014-03-21 Martin Jambor <mjambor@suse.cz>
10403 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10406 2014-03-21 Richard Biener <rguenther@suse.de>
10408 PR tree-optimization/60577
10409 * tree-core.h (struct tree_base): Document nothrow_flag use
10410 in DECL_NONALIASED.
10411 * tree.h (DECL_NONALIASED): New.
10412 (may_be_aliased): Adjust.
10413 * coverage.c (build_var): Set DECL_NONALIASED.
10415 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10417 * expr.c (expand_expr_real_1): Remove outdated comment.
10419 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10421 PR middle-end/60597
10422 * ira.c (adjust_cleared_regs): Call copy_rtx on
10423 *reg_equiv[REGNO (loc)].src_p before passing it to
10424 simplify_replace_fn_rtx.
10427 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10428 into CONST, put pic register as first operand of PLUS. Use
10429 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10431 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10433 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10435 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10437 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10438 around for store forwarding issue in the FPU on the UT699.
10439 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10440 loads and operations if -mfix-ut699 is specified.
10441 (divtf3_hq): Tweak attribute.
10442 (sqrttf2_hq): Likewise.
10444 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10446 * calls.c (store_one_arg): Remove incorrect const qualification on the
10447 type of the temporary.
10448 * cfgexpand.c (expand_return): Likewise.
10449 * expr.c (expand_constructor): Likewise.
10450 (expand_expr_real_1): Likewise.
10452 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10454 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10457 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10460 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10462 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10464 * config/arm/aarch-common-protos.h
10465 (alu_cost_table): Fix spelling of "extend".
10466 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10468 2014-03-19 Richard Biener <rguenther@suse.de>
10470 PR middle-end/60553
10471 * tree-core.h (tree_type_common): Re-order pointer members
10472 to reduce recursion depth during GC walks.
10474 2014-03-19 Marek Polacek <polacek@redhat.com>
10477 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10478 before accessing it.
10480 2014-03-19 Richard Biener <rguenther@suse.de>
10483 * lto-streamer-in.c (input_function): In WPA stage do not drop
10486 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10488 PR tree-optimization/60559
10489 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10490 with build_zero_cst assignment.
10492 2014-03-18 Kai Tietz <ktietz@redhat.com>
10494 PR rtl-optimization/56356
10495 * sdbout.c (sdbout_parms): Verify that parms'
10496 incoming argument is valid.
10497 (sdbout_reg_parms): Likewise.
10499 2014-03-18 Richard Henderson <rth@redhat.com>
10502 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10503 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10504 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10506 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10508 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10509 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10510 Italicize plugin event names in description. Explain that
10511 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10512 Remind that no GCC functions should be called after PLUGIN_FINISH.
10513 Explain what pragmas with expansion are.
10515 2014-03-18 Martin Liska <mliska@suse.cz>
10517 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10518 gimple call statement is update.
10519 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10520 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10522 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10525 * ubsan.c (ubsan_instrument_unreachable): Call
10526 initialize_sanitizer_builtins.
10527 (ubsan_pass): Likewise.
10530 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10531 varpool_finalize_decl instead of rest_of_decl_compilation.
10533 2014-03-18 Richard Biener <rguenther@suse.de>
10535 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10536 by using bitmap_and_compl instead of bitmap_and_compl_into.
10537 (df_rd_transfer_function): Likewise.
10539 2014-03-18 Richard Biener <rguenther@suse.de>
10541 * doc/lto.texi (fresolution): Fix typo.
10543 2014-03-18 Richard Biener <rguenther@suse.de>
10545 * doc/invoke.texi (flto): Update for changes in 4.9.
10547 2014-03-18 Richard Biener <rguenther@suse.de>
10549 * doc/loop.texi: Remove section on the removed lambda framework.
10550 Update loop docs with recent changes in preserving loop structure.
10552 2014-03-18 Richard Biener <rguenther@suse.de>
10554 * doc/lto.texi (-fresolution): Document.
10556 2014-03-18 Richard Biener <rguenther@suse.de>
10558 * doc/contrib.texi: Adjust my name.
10560 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10563 * internal-fn.c: Include diagnostic-core.h.
10564 (expand_BUILTIN_EXPECT): New function.
10565 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10566 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10567 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10568 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10569 IFN_BUILTIN_EXPECT.
10570 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10571 Revert 3 argument __builtin_expect code.
10572 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10573 * gimple-fold.c (gimple_fold_call): Likewise.
10574 * tree.h (fold_builtin_expect): New prototype.
10575 * builtins.c (build_builtin_expect_predicate): Add predictor
10576 argument, if non-NULL, create 3 argument __builtin_expect.
10577 (fold_builtin_expect): No longer static. Add ARG2 argument,
10578 pass it through to build_builtin_expect_predicate.
10579 (fold_builtin_2): Adjust caller.
10580 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10581 * internal-fn.def (BUILTIN_EXPECT): New.
10583 2014-03-18 Tobias Burnus <burnus@net-b.de>
10586 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10587 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10588 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10590 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10593 * predict.c (combine_predictions_for_bb): Fix up formatting.
10594 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10595 fill what it points to if non-NULL.
10596 (tree_predict_by_opcode): Adjust caller, use the predictor.
10597 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10599 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10601 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10602 proper constant for the store mode.
10604 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10606 * symtab.c (change_decl_assembler_name): Fix transparent alias
10607 chain construction.
10609 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10611 * config/aarch64/aarch64.c: Correct the comments about the
10612 aarch64 stack layout.
10614 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10616 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10617 check for GF_OMP_FOR_KIND_FOR.
10619 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10621 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10622 ymm and zmm register names.
10624 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10627 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10628 note creation for the 2010-08-31 changes.
10630 2014-03-17 Marek Polacek <polacek@redhat.com>
10632 PR middle-end/60534
10633 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10634 as -fno-tree-loop-vectorize.
10635 (expand_omp_simd): Likewise.
10637 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10639 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10640 (eligible_for_call_delay): New prototype.
10641 * config/sparc/sparc.c (tls_call_delay): Rename into...
10642 (eligible_for_call_delay): ...this. Return false if the instruction
10643 cannot be put in the delay slot of a branch.
10644 (eligible_for_restore_insn): Simplify.
10645 (eligible_for_return_delay): Return false if the instruction cannot be
10646 put in the delay slot of a branch and simplify.
10647 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10648 put in the delay slot of a branch.
10649 * config/sparc/sparc.md (fix_ut699): New attribute.
10650 (tls_call_delay): Delete.
10651 (in_call_delay): Reimplement.
10652 (eligible_for_sibcall_delay): Rename into...
10653 (in_sibcall_delay): ...this.
10654 (eligible_for_return_delay): Rename into...
10655 (in_return_delay): ...this.
10656 (in_branch_delay): Reimplement.
10657 (in_uncond_branch_delay): Delete.
10658 (in_annul_branch_delay): Delete.
10660 2014-03-14 Richard Henderson <rth@redhat.com>
10663 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10664 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10665 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10666 (floathi splitters): Remove.
10667 (float<SWI48x>xf2): New pattern.
10668 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10669 code that tried to handle DImode for 32-bit, but which was excluded
10670 by the pattern's condition. Drop allocation of stack temporary.
10671 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10672 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10673 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10674 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10675 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10676 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10677 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10678 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10679 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10680 (*float<SWI48x><X87MODEF>2_i387): Remove.
10681 (all float _with_temp splitters): Remove.
10682 (*float<SWI48x><MODEF>2_i387): New pattern.
10683 (*float<SWI48><MODEF>2_sse): New pattern.
10684 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10685 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10687 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10688 Marek Polacek <polacek@redhat.com>
10690 PR middle-end/60484
10691 * common.opt (dump_base_name_prefixed): New Variable.
10692 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10693 if x_dump_base_name_prefixed is already set, set it at the end.
10695 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10697 PR rtl-optimization/60508
10698 * lra-constraints.c (get_reload_reg): Add new parameter
10700 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10701 Pass the new parameter values.
10703 2014-03-14 Richard Biener <rguenther@suse.de>
10705 * common.opt: Revert unintented changes from r205065.
10706 * opts.c: Likewise.
10708 2014-03-14 Richard Biener <rguenther@suse.de>
10710 PR middle-end/60518
10711 * cfghooks.c (split_block): Properly adjust all loops the
10712 block was a latch of.
10714 2014-03-14 Martin Jambor <mjambor@suse.cz>
10717 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10720 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10723 * config/avr/avr.c (avr_set_current_function): Pass function name
10724 through default_strip_name_encoding before sanity checking instead
10725 of skipping the first char of the assembler name.
10727 2014-03-13 Richard Henderson <rth@redhat.com>
10730 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10731 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10732 * config/i386/i386-protos.h: Likewise.
10733 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10734 in the expander instead of a splitter.
10735 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10736 any possibility of requiring a memory.
10737 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10738 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10739 (fp branch splitters): Update for ix86_split_fp_branch.
10740 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10741 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10742 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10743 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10744 (*fop_<MODEF>_3_i387): Likewise.
10745 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10746 (splitters for the fop_* register patterns): Remove.
10747 (fscalexf4_i387): Rename from *fscalexf4_i387.
10748 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10750 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10752 PR tree-optimization/59779
10753 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10754 type for bitsize and maxsize instead of HOST_WIDE_INT.
10756 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10758 PR rtl-optimization/57320
10759 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10760 the CFG after thread_prologue_and_epilogue_insns.
10762 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10764 PR rtl-optimization/57189
10765 * lra-constraints.c (process_alt_operands): Disfavor spilling
10768 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10770 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10772 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10774 PR tree-optimization/59025
10775 PR middle-end/60418
10776 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10777 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10779 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10782 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10783 calls of avr_out_plus_1.
10785 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10787 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10788 BB's single pred and update the father loop's latch info later.
10790 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10792 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10796 (VEC_base): Likewise.
10797 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10798 registers, we need to swap double words in little endian mode.
10800 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10801 to be a container mode for 128-bit integer operations added in ISA
10802 2.07. Unlike TImode and PTImode, the preferred register set is
10803 the Altivec/VMX registers for the 128-bit operations.
10805 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10807 (rs6000_split_128bit_ok_p): Likewise.
10809 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10810 macros for creating ISA 2.07 normal and overloaded builtin
10811 functions with 3 arguments.
10812 (BU_P8V_OVERLOAD_3): Likewise.
10813 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10814 for use as overloaded functions.
10815 (VPERM_1TI_UNS): Likewise.
10816 (VSEL_1TI): Likewise.
10817 (VSEL_1TI_UNS): Likewise.
10818 (ST_INTERNAL_1ti): Likewise.
10819 (LD_INTERNAL_1ti): Likewise.
10820 (XXSEL_1TI): Likewise.
10821 (XXSEL_1TI_UNS): Likewise.
10822 (VPERM_1TI): Likewise.
10823 (VPERM_1TI_UNS): Likewise.
10824 (XXPERMDI_1TI): Likewise.
10825 (SET_1TI): Likewise.
10826 (LXVD2X_V1TI): Likewise.
10827 (STXVD2X_V1TI): Likewise.
10828 (VEC_INIT_V1TI): Likewise.
10829 (VEC_SET_V1TI): Likewise.
10830 (VEC_EXT_V1TI): Likewise.
10831 (EQV_V1TI): Likewise.
10832 (NAND_V1TI): Likewise.
10833 (ORC_V1TI): Likewise.
10834 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10835 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10836 overloaded builtin.
10837 (VADDUQM): Likewise.
10838 (VSUBCUQ): Likewise.
10839 (VADDEUQM): Likewise.
10840 (VADDECUQ): Likewise.
10841 (VSUBEUQM): Likewise.
10842 (VSUBECUQ): Likewise.
10844 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10845 __int128_t and __uint128_t types.
10846 (__uint128_type): Likewise.
10847 (altivec_categorize_keyword): Add support for vector __int128_t,
10848 vector __uint128_t, vector __int128, and vector unsigned __int128
10849 as a container type for TImode operations that need to be done in
10850 VSX/Altivec registers.
10851 (rs6000_macro_to_expand): Likewise.
10852 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10853 to support 128-bit integer instructions vaddcuq, vadduqm,
10854 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10855 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10857 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10858 for V1TImode, and set up preferences to use VSX/Altivec registers.
10859 Setup VSX reload handlers.
10860 (rs6000_debug_reg_global): Likewise.
10861 (rs6000_init_hard_regno_mode_ok): Likewise.
10862 (rs6000_preferred_simd_mode): Likewise.
10863 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10864 (easy_altivec_constant): Likewise.
10865 (output_vec_const_move): Likewise.
10866 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10868 (rs6000_expand_vector_extract): Likewise.
10869 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10871 (rs6000_const_vec): Add support for V1TImode.
10872 (rs6000_emit_le_vsx_load): Swap double words when loading or
10873 storing TImode/V1TImode.
10874 (rs6000_emit_le_vsx_store): Likewise.
10875 (rs6000_emit_le_vsx_move): Likewise.
10876 (rs6000_emit_move): Add support for V1TImode.
10877 (altivec_expand_ld_builtin): Likewise.
10878 (altivec_expand_st_builtin): Likewise.
10879 (altivec_expand_vec_init_builtin): Likewise.
10880 (altivec_expand_builtin): Likewise.
10881 (rs6000_init_builtins): Add support for V1TImode type. Add
10882 support for ISA 2.07 128-bit integer builtins. Define type names
10883 for the VSX/Altivec vector types.
10884 (altivec_init_builtins): Add support for overloaded vector
10885 functions with V1TImode type.
10886 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10887 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10889 (rs6000_split_128bit_ok_p): Likewise.
10890 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10891 __int128_t and vector __uint128_t.
10893 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10894 and mode attributes.
10896 (VSX_M2): Likewise.
10901 (VS_scalar): Likewise.
10902 (VS_double): Likewise.
10903 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10905 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10906 we support the ISA 2.07 128-bit integer arithmetic instructions.
10907 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10908 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10909 and TImode types for use with the builtin functions.
10910 (V1TI_type_node): Likewise.
10911 (unsigned_V1TI_type_node): Likewise.
10912 (intTI_type_internal_node): Likewise.
10913 (uintTI_type_internal_node): Likewise.
10915 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10916 128-bit builtin functions.
10917 (UNSPEC_VADDEUQM): Likewise.
10918 (UNSPEC_VADDECUQ): Likewise.
10919 (UNSPEC_VSUBCUQ): Likewise.
10920 (UNSPEC_VSUBEUQM): Likewise.
10921 (UNSPEC_VSUBECUQ): Likewise.
10922 (VM): Add V1TImode to vector mode iterators.
10924 (VI_unit): Likewise.
10925 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10926 (altivec_vaddcuq): Likewise.
10927 (altivec_vsubuqm): Likewise.
10928 (altivec_vsubcuq): Likewise.
10929 (altivec_vaddeuqm): Likewise.
10930 (altivec_vaddecuq): Likewise.
10931 (altivec_vsubeuqm): Likewise.
10932 (altivec_vsubecuq): Likewise.
10934 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10936 (BOOL_128): Likewise.
10937 (BOOL_REGS_OUTPUT): Likewise.
10938 (BOOL_REGS_OP1): Likewise.
10939 (BOOL_REGS_OP2): Likewise.
10940 (BOOL_REGS_UNARY): Likewise.
10941 (BOOL_REGS_AND_CR0): Likewise.
10943 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10944 128-bit integer builtin support.
10945 (vec_vadduqm): Likewise.
10946 (vec_vaddecuq): Likewise.
10947 (vec_vaddeuqm): Likewise.
10948 (vec_vsubecuq): Likewise.
10949 (vec_vsubeuqm): Likewise.
10950 (vec_vsubcuq): Likewise.
10951 (vec_vsubuqm): Likewise.
10953 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10954 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10955 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10956 128-bit integer add/subtract to ISA 2.07.
10958 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10960 * config/arc/arc.c (arc_predicate_delay_insns):
10961 Fix third argument passed to conditionalize_nonjump.
10963 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10965 * config/aarch64/aarch64-builtins.c
10966 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10967 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10968 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10969 instead of __builtin_lfloor.
10970 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10972 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10974 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10975 (tree_ssa_ifcombine_bb_1): New function.
10976 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10977 is an empty forwarder block to then_bb or vice versa and then_bb
10978 and else_bb are effectively swapped.
10980 2014-03-12 Christian Bruel <christian.bruel@st.com>
10983 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10984 REG_CFA_DEF_CFA note.
10985 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10986 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10988 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10990 PR tree-optimization/60454
10991 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10993 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10995 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10996 Do not define target_cpu_default2 to generic.
10997 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10998 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10999 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11001 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11002 Marc Glisse <marc.glisse@inria.fr>
11004 PR tree-optimization/60502
11005 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11006 instead of build_low_bits_mask.
11008 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11010 PR middle-end/60482
11011 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11012 if there are multiple uses, but op doesn't live on E edge.
11013 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11014 clobber stmts before __builtin_unreachable.
11016 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11018 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11019 hard_frame_pointer_rtx.
11020 * cse.c (cse_insn): Remove volatile check.
11021 * cselib.c (cselib_process_insn): Likewise.
11022 * dse.c (scan_insn): Likewise.
11024 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11026 * config/arc/arc.c (conditionalize_nonjump): New function,
11028 (arc_ifcvt): ... this.
11029 (arc_predicate_delay_insns): Use it.
11031 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11033 * config/arc/predicates.md (extend_operand): During/after reload,
11034 allow const_int_operand.
11035 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11036 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11037 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11039 (umulsi3_highpart_i): Likewise.
11041 2014-03-11 Richard Biener <rguenther@suse.de>
11043 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11044 Add asserts to guard possible wrong-code bugs.
11046 2014-03-11 Richard Biener <rguenther@suse.de>
11048 PR tree-optimization/60429
11049 PR tree-optimization/60485
11050 * tree-ssa-structalias.c (set_union_with_increment): Properly
11051 take into account all fields that overlap the shifted vars.
11052 (do_sd_constraint): Likewise.
11053 (do_ds_constraint): Likewise.
11054 (get_constraint_for_ptr_offset): Likewise.
11056 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11058 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11059 (nios2_compute_frame_layout):
11060 Add calculation of cfun->machine->fp_save_offset.
11061 (nios2_expand_prologue): Correct setting of frame pointer register
11063 (nios2_expand_epilogue): Update recovery of stack pointer from
11064 frame pointer accordingly.
11065 (nios2_initial_elimination_offset): Update calculation of offset
11066 for eliminating to HARD_FRAME_POINTER_REGNUM.
11068 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11071 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11072 cgraph_get_create_node on VAR_DECLs.
11074 2014-03-10 Richard Biener <rguenther@suse.de>
11076 PR middle-end/60474
11077 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11079 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11081 * config/vms/vms.opt (vms_float_format): New variable.
11083 2014-03-08 Tobias Burnus <burnus@net-b.de>
11085 * doc/invoke.texi (-fcilkplus): Update implementation status.
11087 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11088 Richard Biener <rguenther@suse.de>
11090 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11091 consistently accross all TUs.
11092 (run_gcc): Enable -fshort-double automatically at link at link-time
11093 and disallow override.
11095 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11098 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11099 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11100 if they can't be used.
11102 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11104 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11105 for Solaris 11/x86 ld.
11106 * configure: Regenerate.
11108 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11110 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11111 (LIB_TLS_SPEC): Save as ld_tls_libs.
11112 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11113 (HAVE_AS_IX86_TLSLDM): New test.
11114 * configure, config.in: Regenerate.
11115 * config/i386/i386.c (legitimize_tls_address): Fall back to
11116 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11117 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11118 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11119 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11121 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11123 * common.opt (fira-loop-pressure): Mark as optimization.
11125 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11127 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11128 an OpenMP mappable type.
11130 2014-03-06 Matthias Klose <doko@ubuntu.com>
11132 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11133 MULTILIB_OSDIRNAMES is not defined.
11135 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11136 Meador Inge <meadori@codesourcery.com>
11139 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11140 (arm_legitimize_address): Call legitimize_tls_address for any
11141 arm_tls_referenced_p expression, handle constant addend. Call it
11142 before testing for !TARGET_ARM.
11143 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11145 2014-03-06 Richard Biener <rguenther@suse.de>
11147 PR middle-end/60445
11151 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11153 * tree-streamer.c (record_common_node): Assert we don't record
11154 nodes with type double.
11155 (preload_common_node): Skip type double, complex double and double
11156 pointer since it is now frontend dependent due to fshort-double option.
11158 2014-03-06 Richard Biener <rguenther@suse.de>
11160 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11161 or -fno-lto is specified and the linker has full plugin support.
11162 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11163 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11164 * lto-wrapper.c (merge_and_complain): Merge compile-time
11165 optimization levels.
11166 (run_gcc): And pass it through to the link options.
11168 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11172 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11174 * cselib.c (remove_useless_values): Skip to avoid quadratic
11175 behavior if the condition moved from...
11176 (cselib_process_insn): ... here holds.
11178 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11181 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11182 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11185 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11186 (TM_H): Add x86-tune.def.
11188 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11190 * config/aarch64/aarch64.c (generic_tunings):
11191 Use cortexa57_extra_costs.
11193 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11196 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11197 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11198 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11201 2014-03-04 Heiher <r@hev.cc>
11203 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11204 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11206 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11208 * config/i386/predicates.md (const2356_operand): Change to ...
11209 (const2367_operand): ... this.
11210 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11212 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11213 (*avx512pf_scatterpf<mode>sf): Ditto.
11214 (avx512pf_scatterpf<mode>df): Ditto.
11215 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11216 (*avx512pf_scatterpf<mode>df): Ditto.
11217 * config/i386/i386.c (ix86_expand_builtin): Update
11218 incorrect hint operand error message.
11220 2014-03-04 Richard Biener <rguenther@suse.de>
11222 * lto-section-in.c (lto_get_section_data): Fix const cast.
11224 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11226 * tree-streamer.c (record_common_node): Assert we don't record
11227 nodes with type double.
11228 (preload_common_node): Skip type double, complex double and double
11229 pointer since it is now frontend dependent due to fshort-double option.
11231 2014-03-04 Richard Biener <rguenther@suse.de>
11234 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11235 (lto_input_toplevel_asms): Likewise.
11236 * lto-section-in.c (lto_get_section_data): Instead do it here
11239 2014-03-04 Richard Biener <rguenther@suse.de>
11241 PR tree-optimization/60382
11242 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11243 dead PHIs a reduction.
11245 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11247 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11249 (_mm_prefetch): Move out of GCC target("sse") pragma.
11250 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11251 GCC target("prfchw") pragma.
11252 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11254 * config/i386/i386.c (ix86_option_override_internal): Enable
11255 -mprfchw with -mprefetchwt1.
11257 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11259 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11262 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11264 * opts.h (CL_PCH_IGNORE): Define.
11265 * targhooks.c (option_affects_pch_p):
11266 Return false for options that have CL_PCH_IGNORE set.
11267 * opt-functions.awk: Process PchIgnore.
11268 * doc/options.texi: Document PchIgnore.
11270 * config/arc/arc.opt (misize): Add PchIgnore property.
11272 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11274 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11275 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11276 constraint on constants to permit them being loaded into
11277 GENERAL_REGS or BASE_REGS.
11279 2014-03-03 Nick Clifton <nickc@redhat.com>
11281 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11282 anti-cacnonical alternatives.
11283 (negandhi3_real): New pattern.
11284 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11286 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11288 * config/avr/avr-mcus.def: Remove atxmega16x1.
11289 * config/avr/avr-tables.opt: Regenerate.
11290 * config/avr/t-multilib: Regenerate.
11291 * doc/avr-mmcu.texi: Regenerate.
11293 2014-03-03 Tobias Grosser <tobias@grosser.es>
11294 Mircea Namolaru <mircea.namolaru@inria.fr>
11296 PR tree-optimization/58028
11297 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11300 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11302 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11303 not handled by recognizers.
11305 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11307 PR middle-end/60175
11308 * function.c (expand_function_end): Don't emit
11309 clobber_return_register sequence if clobber_after is a BARRIER.
11310 * cfgexpand.c (construct_exit_block): Append instructions before
11311 return_label to prev_bb.
11313 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11315 * config/rs6000/constraints.md: Document reserved use of "wc".
11317 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11320 * ipa.c (function_and_variable_visibility): When dissolving comdat
11321 group, also set all symbols to local.
11323 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11328 2013-12-14 Jan Hubicka <jh@suse.cz>
11329 PR middle-end/58477
11330 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11332 2014-03-02 Jon Beniston <jon@beniston.com>
11338 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11339 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11340 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11341 (simple_return, *simple_return): New patterns
11342 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11343 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11345 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11347 * dwarf2out.c (gen_subprogram_die): Tidy.
11349 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11352 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11353 (*mov_t_msb_neg_negc): ... this new insn.
11355 2014-02-28 Jason Merrill <jason@redhat.com>
11358 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11361 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11364 * dwarf2out.c (decltype_auto_die): New static.
11365 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11366 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11367 (is_cxx_auto): Likewise.
11369 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11371 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11372 we are not using general regs only.
11374 2014-02-28 Richard Biener <rguenther@suse.de>
11377 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11378 previous fix and only allow to remove trivial pre-headers
11379 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11380 (remove_forwarder_block): Properly update the latch of a loop.
11382 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11385 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11386 (cselib_preserved_hash_table): New.
11387 (preserve_constants_and_equivs): Move preserved vals to it.
11388 (cselib_find_slot): Look it up first.
11389 (cselib_init): Initialize it.
11390 (cselib_finish): Release it.
11391 (dump_cselib_table): Dump it.
11393 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11396 * cselib.c (remove_useless_values): Skip to avoid quadratic
11397 behavior if the condition moved from...
11398 (cselib_process_insn): ... here holds.
11400 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11403 * var-tracking.c (vt_initialize): Apply the same condition to
11404 preserve the CFA base value.
11406 2014-02-28 Joey Ye <joey.ye@arm.com>
11409 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11410 if reload in progress or completed.
11412 2014-02-28 Tobias Burnus <burnus@net-b.de>
11414 PR middle-end/60147
11415 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11418 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11420 * doc/tm.texi.in (Condition Code Status): Update documention for
11421 relative locations of cc0-setter and cc0-user.
11423 2014-02-27 Jeff Law <law@redhat.com>
11425 PR rtl-optimization/52714
11426 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11427 into two independent simple sets, if I3 is a jump, ensure the
11428 pattern we place into I3 is a (set (pc) ...).
11430 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11431 Jeff Law <law@redhat.com>
11433 PR rtl-optimization/49847
11434 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11435 are in different blocks.
11436 * doc/tm.texi (Condition Code Status): Update documention for
11437 relative locations of cc0-setter and cc0-user.
11439 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11442 * lra.c (lra_emit_add): Check SUBREG too.
11444 2014-02-27 Andreas Schwab <schwab@suse.de>
11446 * config/m68k/m68k.c (m68k_option_override): Disable
11447 -flive-range-shrinkage for classic m68k.
11448 (m68k_override_options_after_change): Likewise.
11450 2014-02-27 Marek Polacek <polacek@redhat.com>
11452 PR middle-end/59223
11453 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11454 -Wmaybe-uninitialized.
11456 2014-02-27 Alan Modra <amodra@gmail.com>
11459 * reload1.c (emit_input_reload_insns): When reload_override_in,
11460 set old to rl->in_reg when rl->in_reg is a subreg.
11462 2014-02-26 Richard Biener <rguenther@suse.de>
11465 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11467 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11469 * common/config/i386/predicates.md (const1256_operand): Remove.
11470 (const2356_operand): New.
11471 (const_1_to_2_operand): Remove.
11472 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11473 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11474 (*avx512pf_gatherpf<mode>sf): Ditto.
11475 (avx512pf_gatherpf<mode>df): Ditto.
11476 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11477 (*avx512pf_gatherpf<mode>df): Ditto.
11478 (avx512pf_scatterpf<mode>sf): Ditto.
11479 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11480 (*avx512pf_scatterpf<mode>sf): Ditto.
11481 (avx512pf_scatterpf<mode>df): Ditto.
11482 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11483 (*avx512pf_scatterpf<mode>df): Ditto.
11484 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11486 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11488 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11489 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11490 (_mm512_mask_testn_epi64_mask): Move to ...
11491 * config/i386/avx512cdintrin.h: Here.
11492 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11493 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11494 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11495 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11496 TARGET_AVX512F from TARGET_AVX512CD.
11498 2014-02-26 Richard Biener <rguenther@suse.de>
11501 * ipa.c (walk_polymorphic_call_targets): Properly guard
11502 call to inline_update_overall_summary.
11504 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11507 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11508 and latches only if requested. Fix latch if it is removed.
11509 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11510 LOOPS_HAVE_PREHEADERS.
11512 2014-02-25 Andrew Pinski <apinski@cavium.com>
11514 * builtins.c (expand_builtin_thread_pointer): Create a new target
11515 when the target is NULL.
11517 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11519 PR rtl-optimization/60317
11520 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11521 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11522 * lra-assigns.c: Include params.h.
11523 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11524 other reload pseudos considerations.
11526 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11528 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11529 to use canonical form for nor<mode>3.
11531 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11534 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11537 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11539 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11540 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11541 (ix86_handle_option): Handle OPT_mprefetchwt1.
11542 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11543 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11545 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11546 OPTION_MASK_ISA_PREFETCHWT1.
11547 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11548 (PTA_PREFETCHWT1): New.
11549 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11550 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11551 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11552 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11553 (*prefetch_avx512pf_<mode>_: Change into ...
11554 (*prefetch_prefetchwt1_<mode>: This.
11555 * config/i386/i386.opt (mprefetchwt1): New.
11556 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11557 (_mm_prefetch): Handle intent to write.
11558 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11560 2014-02-25 Richard Biener <rguenther@suse.de>
11562 PR middle-end/60291
11563 * emit-rtl.c (mem_attrs_htab): Remove.
11564 (mem_attrs_htab_hash): Likewise.
11565 (mem_attrs_htab_eq): Likewise.
11566 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11567 (init_emit_once): Do not allocate mem_attrs_htab.
11569 2014-02-25 Richard Biener <rguenther@suse.de>
11572 * lto-opts.c (lto_write_options): Output non-explicit conservative
11573 -fwrapv, -fno-trapv and -fno-strict-overflow.
11574 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11575 (run_gcc): And pass them through.
11577 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11579 * sel-sched.c (calculate_new_fences): New parameter ptime.
11580 Calculate it as a maximum over all fence cycles.
11581 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11582 Print the final schedule timing when sched_verbose.
11584 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11586 PR rtl-optimization/60292
11587 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11588 bit fot the fence instruction.
11590 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11592 * calls.h: Fix typo in comment.
11594 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11596 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11597 adjusting offsetable addresses.
11599 2014-02-24 Guozhi Wei <carrot@google.com>
11601 * sparseset.h (sparseset_pop): Fix the wrong index.
11603 2014-02-24 Walter Lee <walt@tilera.com>
11605 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11606 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11608 * common/config/tilegx/tilegx-common.c
11609 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11610 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11611 (LINK_SPEC): Ditto.
11612 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11613 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11614 (tilegx_gimplify_va_arg_expr): Handle big endian.
11615 (tilegx_expand_unaligned_load): Ditto.
11616 (tilegx_expand_unaligned_store): Ditto.
11617 (TARGET_RETURN_IN_MSB): New.
11618 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11619 (TARGET_ENDIAN_DEFAULT): New.
11620 (TARGET_BIG_ENDIAN): Handle big endian.
11621 (BYTES_BIG_ENDIAN): Ditto.
11622 (WORDS_BIG_ENDIAN): Ditto.
11623 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11624 (ENDIAN_SPEC): New.
11625 (EXTRA_SPECS): New.
11626 * config/tilegx/tilegx.md (extv): Handle big endian.
11628 (insn_st<n>): Ditto.
11629 (insn_st<n>_add<bitsuffix>): Ditto.
11630 (insn_stnt<n>): Ditto.
11631 (insn_stnt<n>_add<bitsuffix>):Ditto.
11632 (vec_interleave_highv8qi): Handle big endian.
11633 (vec_interleave_highv8qi_be): New.
11634 (vec_interleave_highv8qi_le): New.
11635 (insn_v1int_h): Handle big endian.
11636 (vec_interleave_lowv8qi): Handle big endian.
11637 (vec_interleave_lowv8qi_be): New.
11638 (vec_interleave_lowv8qi_le): New.
11639 (insn_v1int_l): Handle big endian.
11640 (vec_interleave_highv4hi): Handle big endian.
11641 (vec_interleave_highv4hi_be): New.
11642 (vec_interleave_highv4hi_le): New.
11643 (insn_v2int_h): Handle big endian.
11644 (vec_interleave_lowv4hi): Handle big endian.
11645 (vec_interleave_lowv4hi_be): New.
11646 (vec_interleave_lowv4hi_le): New.
11647 (insn_v2int_l): Handle big endian.
11648 (vec_interleave_highv2si): Handle big endian.
11649 (vec_interleave_highv2si_be): New.
11650 (vec_interleave_highv2si_le): New.
11651 (insn_v4int_h): Handle big endian.
11652 (vec_interleave_lowv2si): Handle big endian.
11653 (vec_interleave_lowv2si_be): New.
11654 (vec_interleave_lowv2si_le): New.
11655 (insn_v4int_l): Handle big endian.
11656 * config/tilegx/tilegx.opt (mbig-endian): New option.
11657 (mlittle-endian): New option.
11658 * doc/install.texi: Document tilegxbe-linux.
11659 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11661 2014-02-24 Martin Jambor <mjambor@suse.cz>
11664 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11665 there are no parameter descriptors.
11667 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11669 PR rtl-optimization/60268
11670 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11671 initialization to ...
11672 (sched_rgn_init): ... here.
11673 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11675 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11677 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11680 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11682 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11685 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11687 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11688 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11690 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11692 * config/microblaze/predicates.md: Add cmp_op predicate.
11693 * config/microblaze/microblaze.md: Add branch_compare instruction
11694 which uses cmp_op predicate and emits cmp insn before branch.
11695 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11696 to microblaze_expand_conditional_branch and consolidate logic.
11697 (microblaze_expand_conditional_branch): emit branch_compare
11698 insn instead of handling cmp op separate from branch insn.
11700 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11702 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11705 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11707 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11708 define_insn with define_expand and new define_insn
11709 *altivec_lve<VI_char>x_internal.
11710 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11711 and new define_insn *altivec_stve<VI_char>x_internal.
11712 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11714 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11716 (altivec_expand_stvex_be): New function.
11718 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11720 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11721 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11722 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11723 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11725 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11728 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11729 instead of emit_move_insn.
11731 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11733 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11734 vspltw with vsldoi.
11735 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11736 gen_altivec_vsumsws.
11738 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11740 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11741 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11742 (altivec_lvxl_<mode>): New define_expand incorporating
11743 -maltivec=be semantics where needed.
11744 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11745 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11746 semantics where needed.
11747 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11748 (altivec_stvx_<mode>): New define_expand incorporating
11749 -maltivec=be semantics where needed.
11750 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11751 VM2 iterator instead of V4SI.
11752 (altivec_stvxl_<mode>): New define_expand incorporating
11753 -maltivec=be semantics where needed.
11754 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11755 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11756 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11757 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11758 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11759 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11760 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11761 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11762 ALTIVEC_BUILTIN_STVXL.
11763 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11764 (altivec_expand_stvx_be): Likewise.
11765 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11766 (altivec_expand_lvx_be): Likewise.
11767 (altivec_expand_stvx_be): Likewise.
11768 (altivec_expand_builtin): Add cases for
11769 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11770 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11771 (altivec_init_builtins): Add definitions for
11772 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11773 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11775 2014-02-21 Catherine Moore <clm@codesourcery.com>
11777 * doc/invoke.texi (mvirt, mno-virt): Document.
11778 * config/mips/mips.opt (mvirt): New option.
11779 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11781 2014-02-21 Richard Biener <rguenther@suse.de>
11783 PR tree-optimization/60276
11784 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11785 (STMT_VINFO_MIN_NEG_DIST): New macro.
11786 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11787 STMT_VINFO_MIN_NEG_DIST.
11788 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11789 made for negative dependence distances still hold.
11791 2014-02-21 Richard Biener <rguenther@suse.de>
11793 PR middle-end/60291
11794 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11795 DECL_INITIAL for globals not in the current function context.
11797 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11799 PR tree-optimization/56490
11800 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11801 * tree-ssa-uninit.c: Include params.h.
11802 (compute_control_dep_chain): Add num_calls argument, return false
11803 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11804 num_calls to recursive call.
11805 (find_predicates): Change dep_chain into normal array,
11806 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11807 variable and adjust compute_control_dep_chain caller.
11808 (find_def_preds): Likewise.
11810 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11812 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11813 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11815 2014-02-21 Nick Clifton <nickc@redhat.com>
11817 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11818 (pushhi1): Likewise.
11819 (popqi1): Add mode to pre_dec.
11820 (pophi1): Likewise.
11822 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11824 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11825 mode for mask of V8SFmode permutation.
11827 2014-02-20 Richard Henderson <rth@redhat.com>
11830 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11831 a new pseudo for OLDVAL.
11833 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11836 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11837 gen_reg_rtx if d->testing_p.
11838 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11839 if d->testing_p and we will certainly return true.
11840 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11843 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11845 * emit-rtl.c (gen_reg_rtx): Assert that
11846 crtl->emit.regno_pointer_align_length is non-zero.
11848 2014-02-20 Richard Henderson <rth@redhat.com>
11851 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11852 on failure the store back into EXPECT.
11854 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11855 Sandra Loosemore <sandra@codesourcery.com>
11857 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11858 * config/nios2/nios2.c (nios2_function_profiler): Add
11859 -fPIC (flag_pic == 2) support.
11860 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11861 (nios2_large_offset_p): New function.
11862 (nios2_unspec_reloc_p): Move up position, update to use
11863 nios2_large_offset_p.
11864 (nios2_unspec_address): Remove function.
11865 (nios2_unspec_offset): New function.
11866 (nios2_large_got_address): New function.
11867 (nios2_got_address): Add large offset support.
11868 (nios2_legitimize_tls_address): Update usage of removed and new
11870 (nios2_symbol_binds_local_p): New function.
11871 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11872 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11873 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11874 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11875 processing for (const (unspec ...)).
11876 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11878 2014-02-20 Richard Biener <rguenther@suse.de>
11880 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11881 doing the substitution.
11882 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11884 2014-02-20 Martin Jambor <mjambor@suse.cz>
11887 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11888 info when checking whether lattices are bottom.
11890 2014-02-20 Richard Biener <rguenther@suse.de>
11892 PR middle-end/60221
11893 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11896 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11899 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11900 parameter specifying the scaling.
11901 (inline_call): Update.
11902 (want_inline_recursively): Guard division by zero.
11903 (recursive_inlining): Update.
11904 * ipa-inline.h (clone_inlined_nodes): Update.
11906 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11909 * config/i386/i386.c (classify_argument): Pass structures of size
11910 64 bytes or less in register.
11912 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11913 Kirill Yukhin <kirill.yukhin@intel.com>
11915 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11916 (_mm_rcp28_round_ss): Ditto.
11917 (_mm_rsqrt28_round_sd): Ditto.
11918 (_mm_rsqrt28_round_ss): Ditto.
11919 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11920 (_mm_rcp14_round_ss): Ditto.
11921 (_mm_rsqrt14_round_sd): Ditto.
11922 (_mm_rsqrt14_round_ss): Ditto.
11923 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11924 the first input operand, get rid of match_dup.
11925 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11927 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11929 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11930 operand as the first input operand, set type attribute.
11931 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11932 Set type attribute.
11933 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11934 operand as the first input operand, set type attribute.
11936 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11938 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11941 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11944 * config/i386/i386.c (construct_container): Remove TFmode check
11945 for X86_64_INTEGER_CLASS.
11947 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11950 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11951 only when -Wpsabi is enabled.
11953 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11956 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11957 passing arrays in registers are the same as for structs, so remove the
11958 special case for them.
11960 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11962 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11963 destination type, extract only the valid bits if the source type is not
11964 integral and has a different mode.
11966 2014-02-19 Richard Biener <rguenther@suse.de>
11969 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11972 2014-02-19 Richard Biener <rguenther@suse.de>
11975 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11976 (ipa_modify_call_arguments): Emit an argument load explicitely and
11977 preserve virtual SSA form there and for the replacement call.
11978 Do not update SSA form nor free dominance info.
11980 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11982 * ipa.c (function_and_variable_visibility): Also clear WEAK
11983 flag when disolving COMDAT_GROUP.
11985 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11987 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11988 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11989 not devirtualizing.
11990 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11991 do more sanity checks.
11992 (detect_type_change): Return true when giving up early.
11993 (compute_complex_assign_jump_func): Fix type parameter of
11994 ipa_set_ancestor_jf.
11995 (compute_complex_ancestor_jump_func): Likewise.
11996 (update_jump_functions_after_inlining): Fix updating of
11998 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12000 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12002 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12003 inline clones when edge disappears.
12005 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12008 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12009 Split 64-bit moves into 2 patterns. Do not allow the use of
12010 direct move for TDmode in little endian, since the decimal value
12011 has little endian bytes within a word, but the 64-bit pieces are
12012 ordered in a big endian fashion, and normal subreg's of TDmode are
12014 (mov<mode>_64bit_dm): Likewise.
12015 (movtd_64bit_nodm): Likewise.
12017 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12019 PR tree-optimization/60174
12020 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12021 statement of an SSA_NAME that occurs in an abnormal PHI node.
12023 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12026 * final.c (SEEN_BB): Remove.
12027 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12028 (final_scan_insn): Don't force_source_line on second
12029 NOTE_INSN_BASIC_BLOCK.
12031 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12034 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12035 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12036 (type_natural_mode): Warn ABI change when %zmm register is not
12037 available for AVX512F vector value passing.
12039 2014-02-18 Kai Tietz <ktietz@redhat.com>
12042 * config/i386/i386.c (ix86_expand_prologue): Use value in
12043 rax register as displacement when restoring %r10 or %rax.
12044 Fix wrong offset when restoring both registers.
12046 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12048 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12049 assertion with conditional return.
12051 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12052 Uros Bizjak <ubizjak@gmail.com>
12055 * config/i386/driver-i386.c (host_detect_local_cpu): If
12056 YMM state is not saved by the OS, also clear has_f16c. Move
12057 CPUID 0x80000001 handling before YMM state saving checking.
12059 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12061 PR rtl-optimization/58960
12062 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12063 factored out from ...
12064 (sched_init): ... here.
12065 (free_global_sched_pressure_data): New, factored out from ...
12066 (sched_finish): ... here.
12067 * sched-int.h (free_global_sched_pressure_data): Declare.
12068 * sched-rgn.c (nr_regions_initial): New static global.
12069 (haifa_find_rgns): Initialize it.
12070 (schedule_region): Disable sched-pressure for the newly
12073 2014-02-17 Richard Biener <rguenther@suse.de>
12075 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12076 release SSA defs of pattern stmts.
12078 2014-02-17 Richard Biener <rguenther@suse.de>
12080 * tree-inline.c (expand_call_inline): Release the virtual
12081 operand defined by the call we are about to inline.
12083 2014-02-17 Richard Biener <rguenther@suse.de>
12085 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12087 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12088 Ilya Tocar <ilya.tocar@intel.com>
12090 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12091 arguments order in builtin.
12092 (_mm512_permutexvar_epi64): Ditto.
12093 (_mm512_mask_permutexvar_epi64): Ditto
12094 (_mm512_maskz_permutexvar_epi32): Ditto
12095 (_mm512_permutexvar_epi32): Ditto
12096 (_mm512_mask_permutexvar_epi32): Ditto
12098 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12100 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12101 (p8_vmrgow): Likewise.
12103 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12105 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12108 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12111 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12112 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12113 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12114 using direct move instructions on ISA 2.07. Also adjust
12115 instruction length for 64-bit.
12116 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12117 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12119 2014-02-15 Alan Modra <amodra@gmail.com>
12123 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12124 find_replacement on parts of insn rtl that might be reloaded.
12126 2014-02-15 Richard Biener <rguenther@suse.de>
12128 PR tree-optimization/60183
12129 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12130 (tree_ssa_phiprop): Calculate and free post-dominators.
12132 2014-02-14 Jeff Law <law@redhat.com>
12134 PR rtl-optimization/60131
12135 * ree.c (get_extended_src_reg): New function.
12136 (combine_reaching_defs): Use it rather than assuming location of REG.
12137 (find_and_remove_re): Verify first operand of extension is
12138 a REG before adding the insns to the copy list.
12140 2014-02-14 Roland McGrath <mcgrathr@google.com>
12142 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12143 * configure: Regenerated.
12144 * config.in: Regenerated.
12145 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12146 instead of ASM_SHORT.
12148 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12149 Richard Earnshaw <rearnsha@arm.com>
12151 PR rtl-optimization/59535
12152 * lra-constraints.c (process_alt_operands): Encourage alternative
12153 when unassigned pseudo class is superset of the alternative class.
12154 (inherit_reload_reg): Don't inherit when optimizing for code size.
12155 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12156 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12157 modes not less than 4 for Thumb1.
12159 2014-02-14 Kyle McMartin <kyle@redhat.com>
12162 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12164 2014-02-14 Richard Biener <rguenther@suse.de>
12166 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12167 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12168 Do not strip INDIRECT_REFs.
12170 2014-02-14 Richard Biener <rguenther@suse.de>
12173 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12174 DECL_FUNCTION_SPECIFIC_TARGET.
12175 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12176 * tree-streamer-out.c (pack_ts_target_option): Remove.
12177 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12178 (write_ts_function_decl_tree_pointers): Do not stream
12179 DECL_FUNCTION_SPECIFIC_TARGET.
12180 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12181 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12182 (lto_input_ts_function_decl_tree_pointers): Do not stream
12183 DECL_FUNCTION_SPECIFIC_TARGET.
12185 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12187 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12188 (get_initial_def_for_induction, vectorizable_induction): Ignore
12189 debug stmts when looking for exit_phi.
12190 (vectorizable_live_operation): Fix up condition.
12192 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12194 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12195 nreverse() because it changes the content of original tree list.
12197 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12199 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12200 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12202 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12204 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12205 GNU coding standards.
12207 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12210 * dwarf2out.c (gen_subprogram_die): Don't call
12211 add_calling_convention_attribute if subr_die is old_die.
12213 2014-02-13 Sharad Singhai <singhai@google.com>
12215 * doc/optinfo.texi: Fix order of nodes.
12217 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12219 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12220 operands[2], not operands[3].
12222 2014-02-13 Richard Biener <rguenther@suse.de>
12225 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12226 mention the possibility of an in-tree build.
12227 (CLooG): Update recommended version to 0.18.1, mention the
12228 possibility of an in-tree build and clarify that the ISL
12229 bundled with CLooG does not work.
12231 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12234 * expr.c (compress_float_constant): If x is a hard register,
12235 extend into a pseudo and then move to x.
12237 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12239 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12240 caused by bad second argument to warning_at() with -mhotpatch and
12241 nested functions (e.g. with gfortran).
12243 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12245 * opts.c (option_name): Remove "enabled by default" rider.
12247 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12249 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12251 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12252 Uros Bizjak <ubizjak@gmail.com>
12255 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12256 * configure: Regenerated.
12258 2014-02-12 Richard Biener <rguenther@suse.de>
12260 * vec.c (vec_prefix::calculate_allocation): Move as
12261 inline variant to vec.h.
12262 (vec_prefix::calculate_allocation_1): New out-of-line version.
12263 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12264 (vec_prefix::m_has_auto_buf): Rename to ...
12265 (vec_prefix::m_using_auto_storage): ... this.
12266 (vec_prefix::calculate_allocation): Inline the easy cases
12267 and dispatch to calculate_allocation_1 which doesn't need the
12269 (va_heap::reserve): Use gcc_checking_assert.
12270 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12271 m_using_auto_storage.
12272 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12274 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12275 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12276 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12278 2014-02-12 Richard Biener <rguenther@suse.de>
12280 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12281 when we found a dependence.
12283 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12285 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12287 (maybe_fold_stmt): ... into this new function.
12288 * omp-low.c (lower_omp): Update comment.
12290 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12293 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12296 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12298 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12299 identifiers in comments.
12300 (cortexa53_extra_costs): Likewise.
12301 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12302 (cortexa7_extra_costs): Likewise.
12303 (cortexa12_extra_costs): Likewise.
12304 (cortexa15_extra_costs): Likewise.
12305 (v7m_extra_costs): Likewise.
12307 2014-02-12 Richard Biener <rguenther@suse.de>
12309 PR middle-end/60092
12310 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12311 of posix_memalign being successful.
12312 (lower_stmt): Restrict lowering of posix_memalign to when
12313 -ftree-bit-ccp is enabled.
12315 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12317 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12319 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12321 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12323 PR rtl-optimization/60116
12324 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12325 other_insn once the combination has been validated.
12327 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12330 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12332 * ipa-devirt.c: Include demangle.h
12333 (odr_violation_reported): New static variable.
12334 (add_type_duplicate): Update odr_violations.
12335 (maybe_record_node): Add completep parameter; update it.
12336 (record_target_from_binfo): Add COMPLETEP parameter;
12337 update it as needed.
12338 (possible_polymorphic_call_targets_1): Likewise.
12339 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12340 rename FINAL to COMPLETE.
12341 (record_targets_from_bases): Sanity check we found the binfo;
12342 fix COMPLETEP updating.
12343 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12344 parameter, fix computing of COMPLETEP.
12345 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12346 at LTO time do demangling.
12347 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12348 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12350 (gimple_get_virt_method_for_binfo): Likewise.
12351 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12352 gimple_get_virt_method_for_vtable): Update prototypes.
12354 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12357 * genautomata.c (add_presence_absence): Fix typo with
12358 {final_}presence_list.
12360 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12363 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12364 for VSX/Altivec vectors that land in GPR registers.
12366 2014-02-11 Richard Henderson <rth@redhat.com>
12367 Jakub Jelinek <jakub@redhat.com>
12370 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12371 around drhs if type conversion to lacc->type is not useless.
12373 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12375 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12377 (cortex-a57.cortex-a53): Likewise.
12378 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12380 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12382 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12385 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12387 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12388 add_options_for_arm_vfp3.
12390 2014-02-11 Jeff Law <law@redhat.com>
12392 PR middle-end/54041
12393 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12394 object with an undesirable mode.
12396 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12399 * config/i386/sol2-9.h: New file.
12400 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12401 *-*-solaris2.9*): Use it.
12403 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12405 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12406 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12408 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12410 * config/microblaze/microblaze.c: Extend mcpu version format
12412 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12414 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12416 2014-02-10 Richard Henderson <rth@redhat.com>
12419 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12420 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12421 ms-abi vs -mno-accumulate-outgoing-args.
12422 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12423 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12426 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12428 PR middle-end/60080
12429 * cfgexpand.c (expand_asm_operands): Attach source location to
12430 ASM_INPUT rtx objects.
12431 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12433 2014-02-10 Nick Clifton <nickc@redhat.com>
12435 * config/mn10300/mn10300.c (popcount): New function.
12436 (mn10300_expand_prologue): Include saved registers in stack usage
12439 2014-02-10 Jeff Law <law@redhat.com>
12441 PR middle-end/52306
12442 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12443 when changing the SET_DEST of a prior insn to avoid an input reload.
12445 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12447 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12448 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12449 -mcall-openbsd, or -mcall-linux.
12450 (CC1_ENDIAN_BIG_SPEC): Remove.
12451 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12452 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12453 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12454 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12455 and %cc1_endian_default.
12456 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12458 2014-02-10 Richard Biener <rguenther@suse.de>
12460 PR tree-optimization/60115
12461 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12462 MEM_REF handling. Properly verify that the accesses are not
12463 out of the objects bound.
12465 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12467 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12470 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12472 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12473 proper constants and fix formatting.
12474 (possible_polymorphic_call_targets): Fix formatting.
12476 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12477 Ilya Tocar <ilya.tocar@intel.com>
12479 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12480 (_mm512_loadu_epi32): Renamed into...
12481 (_mm512_loadu_si512): This.
12482 (_mm512_storeu_epi32): Renamed into...
12483 (_mm512_storeu_si512): This.
12484 (_mm512_maskz_ceil_ps): Removed.
12485 (_mm512_maskz_ceil_pd): Ditto.
12486 (_mm512_maskz_floor_ps): Ditto.
12487 (_mm512_maskz_floor_pd): Ditto.
12488 (_mm512_floor_round_ps): Ditto.
12489 (_mm512_floor_round_pd): Ditto.
12490 (_mm512_ceil_round_ps): Ditto.
12491 (_mm512_ceil_round_pd): Ditto.
12492 (_mm512_mask_floor_round_ps): Ditto.
12493 (_mm512_mask_floor_round_pd): Ditto.
12494 (_mm512_mask_ceil_round_ps): Ditto.
12495 (_mm512_mask_ceil_round_pd): Ditto.
12496 (_mm512_maskz_floor_round_ps): Ditto.
12497 (_mm512_maskz_floor_round_pd): Ditto.
12498 (_mm512_maskz_ceil_round_ps): Ditto.
12499 (_mm512_maskz_ceil_round_pd): Ditto.
12500 (_mm512_expand_pd): Ditto.
12501 (_mm512_expand_ps): Ditto.
12502 * config/i386/i386.c (ix86_builtins): Remove
12503 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12504 (bdesc_args): Ditto.
12505 * config/i386/predicates.md (const1256_operand): New.
12506 (const_1_to_2_operand): Ditto.
12507 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12508 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12509 (*avx512pf_gatherpf<mode>sf): Ditto.
12510 (avx512pf_gatherpf<mode>df): Ditto.
12511 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12512 (*avx512pf_gatherpf<mode>df): Ditto.
12513 (avx512pf_scatterpf<mode>sf): Ditto.
12514 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12515 (*avx512pf_scatterpf<mode>sf): Ditto.
12516 (avx512pf_scatterpf<mode>df): Ditto.
12517 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12518 (*avx512pf_scatterpf<mode>df): Ditto.
12519 (avx512f_expand<mode>): Removed.
12520 (<shift_insn><mode>3<mask_name>): Change predicate type.
12522 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12524 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12525 not at the end of datarefs vector use ordered_remove to avoid
12526 reordering datarefs vector.
12529 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12530 mark local addressable non-static vars as GOVD_PRIVATE
12531 instead of GOVD_LOCAL.
12532 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12533 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12536 PR middle-end/60092
12537 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12538 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12539 assume_aligned or alloc_align attributes.
12540 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12541 arguments. Handle also assume_aligned and alloc_align attributes.
12542 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12543 calls to functions with assume_aligned or alloc_align attributes.
12544 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12546 2014-02-08 Terry Guo <terry.guo@arm.com>
12548 * doc/invoke.texi: Document ARM -march=armv7e-m.
12550 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12552 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12553 flag on __cilkrts_rethrow builtin.
12556 * ipa-cp.c (determine_versionability): Fail at -O0
12557 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12558 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12561 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12564 * tree-inline.c (copy_forbidden): Fail for
12565 __attribute__((optimize (0))) functions.
12567 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12569 * varpool.c: Include pointer-set.h.
12570 (varpool_remove_unreferenced_decls): Variables in other partitions
12571 will not be output; be however careful to not lose information
12572 about partitioning.
12574 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12576 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12577 lookup in the vtable constructor.
12579 2014-02-07 Jeff Law <law@redhat.com>
12582 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12583 define_insn_and_split.
12585 * ipa-inline.c (inline_small_functions): Fix typos.
12587 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12589 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12590 (s390_can_use_return_insn): Declare.
12591 * config/s390/s390.h (EPILOGUE_USES): Define.
12592 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12594 (s390_chunkify_start): Handle return JUMP_LABELs.
12595 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12596 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12597 (s390_can_use_return_insn): New functions.
12598 (s390_fix_long_loop_prediction): Handle conditional returns.
12599 (TARGET_SET_UP_BY_PROLOGUE): Define.
12600 * config/s390/s390.md (ANY_RETURN): New code iterator.
12601 (*creturn, *csimple_return, return, simple_return): New patterns.
12603 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12605 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12606 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12607 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12608 REG_CFA_RESTORE list when deciding not to restore a register.
12610 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12612 * config/s390/s390.c: Include tree-pass.h and context.h.
12613 (s390_early_mach): New function, split out from...
12614 (s390_emit_prologue): ...here.
12615 (pass_data_s390_early_mach): New pass structure.
12616 (pass_s390_early_mach): New class.
12617 (s390_option_override): Create and register early_mach pass.
12618 Move to end of file.
12620 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12622 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12623 to match for the exit block.
12625 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12627 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12628 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12629 Reject misaligned operands.
12631 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12633 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12635 2014-02-07 Richard Biener <rguenther@suse.de>
12637 PR middle-end/60092
12638 * gimple-low.c (lower_builtin_posix_memalign): New function.
12639 (lower_stmt): Call it to lower posix_memalign in a way
12640 to make alignment info accessible.
12642 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12645 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12646 __builtin_setjmp_receiver.
12648 2014-02-07 Richard Biener <rguenther@suse.de>
12650 PR middle-end/60092
12651 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12652 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12653 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12654 Handle BUILT_IN_POSIX_MEMALIGN.
12655 (find_func_clobbers): Likewise.
12656 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12657 (call_may_clobber_ref_p_1): Likewise.
12659 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12662 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12665 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12668 * lto-cgraph.c (lto_output_node): Use
12669 symtab_get_symbol_partitioning_class.
12670 (lto_output_varpool_node): likewise.
12671 (symtab_get_symbol_partitioning_class): Move here from
12672 lto/lto-partition.c
12673 * cgraph.h (symbol_partitioning_class): Likewise.
12674 (symtab_get_symbol_partitioning_class): Declare.
12676 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12678 * ggc.h (ggc_internal_cleared_alloc): New macro.
12679 * vec.h (vec_safe_copy): Handle memory stats.
12680 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12681 * target-globals.c (save_target_globals): Likewise.
12683 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12686 * expr.c (emit_move_resolve_push): Export; be bit more selective
12687 on when to clear alias set.
12688 * expr.h (emit_move_resolve_push): Declare.
12689 * function.h (struct function): Add tail_call_marked.
12690 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12691 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12692 * config/i386/i386.md (TImode move expander): De not call
12694 (FP push expanders): Preserve memory attributes.
12695 * config/i386/sse.md (push<mode>1): Remove.
12696 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12697 (ix86_expand_push): Remove.
12698 * config/i386/mmx.md (push<mode>1): Remove.
12700 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12702 PR rtl-optimization/60030
12703 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12704 lopart with paradoxical subreg before shifting it up by hprec.
12706 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12708 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12709 Remove extra newline at end of file.
12710 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12711 (arm_issue_rate): Handle cortexa57.
12712 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12713 (cortex-a57.cortex-a53): Likewise.
12715 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12718 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12719 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12721 (arm_expand_prologue): Adjust all callers.
12722 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12723 info, registers also at the lowest numbered registers side. Use
12724 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12728 * var-tracking.c (adjust_mems): Before adding a SET to
12729 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12731 2014-02-06 Alan Modra <amodra@gmail.com>
12734 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12735 change SDmode to DDmode when lra_in_progress.
12737 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12739 PR middle-end/59150
12740 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12741 free_data_ref on the dr first, and before goto again also set dr
12742 to the next dr. For simd_lane_access, free old datarefs[i] before
12743 overwriting it. For get_vectype_for_scalar_type failure, don't
12744 free_data_ref if simd_lane_access.
12746 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12749 * tree.h (opts_for_fn): New inline function.
12750 (opt_for_fn): Define.
12751 * config/i386/i386.c (ix86_function_regparm): Use
12752 opt_for_fn (decl, optimize) instead of optimize.
12754 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12756 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12757 for SYMBOL_REF in large memory model.
12759 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12761 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12762 and crypto support.
12763 (cortex-a57): Likewise.
12764 (cortex-a57.cortex-a53): Likewise.
12766 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12767 Kugan Vivekanandarajah <kuganv@linaro.org>
12769 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12771 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12773 2014-02-06 Richard Biener <rguenther@suse.de>
12775 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12776 set_loop_copy and initialize_original_copy_tables.
12778 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12780 * config/aarch64/aarch64-simd.md
12781 (aarch64_ashr_simddi): Change QI to SI.
12783 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12784 Jakub Jelinek <jakub@redhat.com>
12786 PR middle-end/60013
12787 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12790 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12792 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12793 CODE_FOR_altivec_vpku[hw]um to
12794 CODE_FOR_altivec_vpku[hw]um_direct.
12795 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12796 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12797 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12798 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12800 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12802 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12803 generation for -maltivec=be.
12804 (altivec_vsumsws): Simplify redundant test.
12806 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12808 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12809 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12810 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12811 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12812 gen_altivec_vpkuwum.
12813 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12815 (altivec_vpks<VI_char>ss): Likewise.
12816 (altivec_vpks<VI_char>us): Likewise.
12817 (altivec_vpku<VI_char>us): Likewise.
12818 (altivec_vpku<VI_char>um): Likewise.
12819 (altivec_vpku<VI_char>um_direct): New (copy of
12820 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12822 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12823 target is little endian and -maltivec=be is not specified.
12824 (*altivec_vupkhs<VU_char>_direct): New (copy of
12825 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12826 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12827 target is little endian and -maltivec=be is not specified.
12828 (*altivec_vupkls<VU_char>_direct): New (copy of
12829 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12830 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12831 little endian and -maltivec=be is not specified.
12832 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12833 little endian and -maltivec=be is not specified.
12835 2014-02-05 Richard Henderson <rth@redhat.com>
12838 * combine-stack-adj.c: Revert r206943.
12839 * sched-int.h (struct deps_desc): Add last_args_size.
12840 * sched-deps.c (init_deps): Initialize it.
12841 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12842 contain REG_ARGS_SIZE notes.
12844 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12846 * lto-cgraph.c (asm_nodes_output): Make global.
12847 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12848 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12849 (driver_handle_option): Handle OPT_fwpa.
12851 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12854 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12855 a comment typo and formatting issue. If odr_hash hasn't been
12856 created, return vNULL and set *completep to false.
12858 PR middle-end/57499
12859 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12860 bb with no successors.
12862 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12865 * doc/invoke.texi (-march): Clarify documentation for ARM.
12866 (-mtune): Likewise.
12869 2014-02-05 Richard Biener <rguenther@suse.de>
12871 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12872 when not vectorizing because of too many alias checks.
12873 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12874 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12876 2014-02-05 Nick Clifton <nickc@redhat.com>
12878 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12879 accept extended registers in any mode when compiling for the MN10300.
12881 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12883 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12884 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12885 sanitization attributes.
12886 (can_inline_edge_p): Likewise.
12887 (sanitize_attrs_match_for_inline_p): New function.
12889 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12891 * ipa-prop.c (detect_type_change): Shor circuit testing of
12892 type changes on THIS pointer.
12894 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12897 * config/pa/pa.c (legitimize_tls_address): Return original address
12898 if not passed a SYMBOL_REF rtx.
12899 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12901 (pa_emit_move_sequence): Simplify TLS source operands.
12902 (pa_legitimate_constant_p): Reject all TLS constants.
12903 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12904 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12906 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12908 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12909 groups when we know they are controlled by LTO.
12910 * varasm.c (default_binds_local_p_1): If object is in other partition,
12911 it will be resolved locally.
12913 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12915 * config/host-linux.c (linux_gt_pch_use_address): Don't
12916 use SSIZE_MAX because it is not always defined.
12918 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12921 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12922 threshold for pseudo splitting.
12923 (update_ebb_live_info): Process call argument hard registers and
12924 hard registers from insn definition too.
12925 (max_small_class_regs_num): New constant.
12926 (inherit_in_ebb): Update live hard regs through EBBs. Update
12927 reloads_num only for small register classes. Don't split for
12930 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12933 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12936 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12938 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12939 visibility is safe.
12941 2014-02-04 Marek Polacek <polacek@redhat.com>
12943 * gdbinit.in (pel): Define.
12945 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12947 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12950 2014-02-04 Richard Biener <rguenther@suse.de>
12953 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12954 in function context local.
12955 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12956 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12957 similar to LTO_imported_decl_ref.
12959 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12961 PR tree-optimization/60002
12962 * cgraphclones.c (build_function_decl_skip_args): Clear
12963 DECL_LANG_SPECIFIC.
12965 PR tree-optimization/60023
12966 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12967 false to gsi_replace.
12968 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12969 has been in some EH region and vec_stmt could throw, add
12970 vec_stmt into the same EH region.
12971 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12972 has no lhs, ignore it.
12973 * internal-fn.c (expand_MASK_LOAD): Likewise.
12976 * tree-inline.c (copy_forbidden): Fail for
12977 __attribute__((optimize (0))) functions.
12980 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12981 is set, copy one less argument.
12982 (expand_simd_clones): Don't subtract clone_info->inbranch
12983 from simd_clone_struct_alloc argument.
12985 PR rtl-optimization/57915
12986 * recog.c (simplify_while_replacing): If all unary/binary/relational
12987 operation arguments are constant, attempt to simplify those.
12989 PR middle-end/59261
12990 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12991 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12993 2014-02-04 Richard Biener <rguenther@suse.de>
12995 PR tree-optimization/60012
12996 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12997 TBAA disambiguation to all DDRs.
12999 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13002 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13003 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13005 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13008 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13010 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13012 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13013 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13015 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13018 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13019 to figure out targets of polymorphic calls with known decl.
13020 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13021 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13022 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13023 (get_polymorphic_call_info): ... here.
13024 (get_polymorphic_call_info_from_invariant): New function.
13026 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13028 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13029 lookup via vtable pointer; check for type consistency
13030 and turn inconsitent facts into UNREACHABLE.
13031 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13032 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13033 type inconsistent querries; return UNREACHABLE instead.
13035 2014-02-03 Richard Henderson <rth@twiddle.net>
13038 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13039 already processed this node.
13040 (normalize_one_pred_1): Pass along mark_set.
13041 (normalize_one_pred): Create and destroy a pointer_set_t.
13042 (normalize_one_pred_chain): Likewise.
13044 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13046 PR gcov-profile/58602
13047 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13049 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13052 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13053 -fno-devirtualize; try to devirtualize by the knowledge of
13054 virtual table pointer given by aggregate propagation.
13055 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13056 (ipa_print_node_jump_functions): Dump also offset that
13057 is relevant for polymorphic calls.
13058 (determine_known_aggregate_parts): Add arg_type parameter; use it
13059 instead of determining the type from pointer type.
13060 (ipa_compute_jump_functions_for_edge): Update call of
13061 determine_known_aggregate_parts.
13062 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13063 (gimple_get_virt_method_for_binfo): ... here; simplify using
13064 vtable_pointer_value_to_vtable.
13065 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13066 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13067 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13068 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13070 (vtable_pointer_value_to_binfo): ... here.
13071 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13073 2014-02-03 Teresa Johnson <tejohnson@google.com>
13075 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13076 redef of outer loop index variable.
13078 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13082 * doc/extend.texi (Function Attributes): Typo.
13084 2014-02-03 Cong Hou <congh@google.com>
13086 PR tree-optimization/60000
13087 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13088 if the vectorized statement is a store. A store statement can only
13089 appear at the end of pattern statements.
13091 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13093 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13094 (ix86_option_override_internal): Default long double to 64-bit for
13095 32-bit Bionic and to 128-bit for 64-bit Bionic.
13097 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13098 TARGET_LONG_DOUBLE_128 is true.
13099 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13101 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13102 (mlong-double-64): Negate -mlong-double-128.
13103 (mlong-double-128): New option.
13105 * config/i386/i386-c.c (ix86_target_macros): Define
13106 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13108 * doc/invoke.texi: Document -mlong-double-128.
13110 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13112 PR rtl-optimization/60024
13113 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13115 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13117 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13119 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13121 PR rtl-optimization/57662
13122 * sel-sched.c (code_motion_path_driver): Do not mark already not
13123 existing blocks in the visiting bitmap.
13125 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13127 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13128 on the insn being emitted.
13130 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13131 Will Deacon <will.deacon@arm.com>
13133 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13135 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13137 * config/arm/arm-tables.opt: Regenerate.
13139 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13141 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13142 for vector types other than V16QImode.
13143 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13144 define_expand, and call altivec_expand_vec_perm_le when producing
13145 code with little endian element order.
13146 (*altivec_vperm_<mode>_internal): New insn having previous
13147 behavior of altivec_vperm_<mode>.
13148 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13149 altivec_expand_vec_perm_le when producing code with little endian
13151 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13152 behavior of altivec_vperm_<mode>_uns.
13154 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13156 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13157 (altivec_vsumsws): Add handling for -maltivec=be with a little
13159 (altivec_vsumsws_direct): New.
13160 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13161 gen_altivec_vsumsws.
13163 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13165 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13166 vtable_pointer_value_to_binfo): New functions.
13167 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13168 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13170 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13172 * config/nios2/nios2.md (load_got_register): Initialize GOT
13173 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13174 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13176 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13178 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13179 preserverd by passthrough, do not propagate the type.
13181 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13183 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13184 (mips_atomic_assign_expand_fenv): New function.
13185 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13187 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13189 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13190 (__builtin_mips_set_fcsr): Likewise.
13191 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13192 MIPS_USI_FTYPE_VOID.
13193 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13194 (mips16_expand_set_fcsr): Likewise.
13195 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13196 (mips16_set_fcsr_stub): Likewise.
13197 (mips16_get_fcsr_one_only_stub): New class.
13198 (mips16_set_fcsr_one_only_stub): Likewise.
13199 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13200 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13201 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13202 (hard_float): New availability predicate.
13203 (mips_builtins): Add get_fcsr and set_fcsr.
13204 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13205 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13206 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13207 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13208 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13211 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13213 * config/mips/mips.c (mips_one_only_stub): New class.
13214 (mips_need_mips16_rdhwr_p): Replace with...
13215 (mips16_rdhwr_stub): ...this new variable.
13216 (mips16_stub_call_address): New function.
13217 (mips16_rdhwr_one_only_stub): New class.
13218 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13219 (mips_output_mips16_rdhwr): Delete.
13220 (mips_finish_stub): New function.
13221 (mips_code_end): Use it to handle rdhwr stubs.
13223 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13226 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13227 when calculating size of integer atomic types.
13229 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13231 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13233 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13235 PR tree-optimization/60003
13236 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13237 * profile.c (branch_prob): Use gimple_call_builtin_p
13238 to check for BUILT_IN_SETJMP_RECEIVER.
13239 * tree-inline.c (copy_bb): Call notice_special_calls.
13241 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13244 * lra-constraints.c (process_alt_operands): Update reload_sum only
13247 2014-01-31 Richard Henderson <rth@redhat.com>
13249 PR middle-end/60004
13250 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13251 until after else_eh is processed.
13253 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13255 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13256 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13257 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13258 in smmintrin.h, remove them.
13259 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13260 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13261 * config/i386/i386.md (ROUND_SAE): Fix value.
13262 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13263 (const48_operand): New.
13264 * config/i386/subst.md (round), (round_expand): Use
13265 const_4_or_8_to_11_operand.
13266 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13268 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13270 * config/i386/constraints.md (Yk): Swap meaning with k.
13271 * config/i386/i386.md (movhi_internal): Change Yk to k.
13272 (movqi_internal): Ditto.
13273 (*k<logic><mode>): Ditto.
13276 (kandn<mode>): Ditto.
13277 (*<code>hi_1): Ditto.
13278 (*<code>qi_1): Ditto.
13279 (kxnor<mode>): Ditto.
13280 (kortestzhi): Ditto.
13281 (kortestchi): Ditto.
13283 (*one_cmplhi2_1): Ditto.
13284 (*one_cmplqi2_1): Ditto.
13285 * config/i386/sse.md (): Change k to Yk.
13286 (avx512f_load<mode>_mask): Ditto.
13287 (avx512f_blendm<mode>): Ditto.
13288 (avx512f_store<mode>_mask): Ditto.
13289 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13290 (avx512f_storedqu<mode>_mask): Ditto.
13291 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13293 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13294 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13295 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13296 (avx512f_maskcmp<mode>3): Ditto.
13297 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13298 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13299 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13300 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13301 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13302 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13303 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13304 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13305 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13306 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13307 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13308 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13309 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13310 (vec_extract_lo_<mode>_maskm): Ditto.
13311 (vec_extract_hi_<mode>_maskm): Ditto.
13312 (avx512f_vternlog<mode>_mask): Ditto.
13313 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13314 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13315 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13316 (avx512f_<code>v8div16qi2_mask): Ditto.
13317 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13318 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13319 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13320 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13321 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13322 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13323 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13324 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13325 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13326 (avx512cd_maskb_vec_dupv8di): Ditto.
13327 (avx512cd_maskw_vec_dupv16si): Ditto.
13328 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13329 (avx512f_vpermi2var<mode>3_mask): Ditto.
13330 (avx512f_vpermi2var<mode>3_mask): Ditto.
13331 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13332 (*avx512f_gathersi<mode>): Ditto.
13333 (*avx512f_gathersi<mode>_2): Ditto.
13334 (*avx512f_gatherdi<mode>): Ditto.
13335 (*avx512f_gatherdi<mode>_2): Ditto.
13336 (*avx512f_scattersi<mode>): Ditto.
13337 (*avx512f_scatterdi<mode>): Ditto.
13338 (avx512f_compress<mode>_mask): Ditto.
13339 (avx512f_compressstore<mode>_mask): Ditto.
13340 (avx512f_expand<mode>_mask): Ditto.
13341 * config/i386/subst.md (mask): Change k to Yk.
13342 (mask_scalar_merge): Ditto.
13345 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13347 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13349 2014-01-31 Richard Biener <rguenther@suse.de>
13351 PR middle-end/59990
13352 * builtins.c (fold_builtin_memory_op): Make sure to not
13353 use a floating-point mode or a boolean or enumeral type for
13354 the copy operation.
13356 2014-01-30 DJ Delorie <dj@redhat.com>
13358 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13359 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13360 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13361 whenever main() has an epilogue.
13363 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13365 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13366 unused variable "field".
13367 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13368 (vsx_mergeh_<mode>): Likewise.
13369 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13370 (altivec_vmrghh): Likewise.
13371 (altivec_vmrghw): Likewise.
13372 (altivec_vmrglb): Likewise.
13373 (altivec_vmrglh): Likewise.
13374 (altivec_vmrglw): Likewise.
13375 (altivec_vspltb): Add missing uses.
13376 (altivec_vsplth): Likewise.
13377 (altivec_vspltw): Likewise.
13378 (altivec_vspltsf): Likewise.
13380 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13383 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13384 frame related instructions.
13386 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13388 PR rtl-optimization/59959
13389 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13390 any reload of register whose subreg is invalid.
13392 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13394 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13395 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13396 Add missing return type - void.
13398 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13400 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13401 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13402 remove element index adjustment for endian (now handled in vsx.md
13404 (altivec_expand_vec_perm_const): Use
13405 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13406 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13407 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13408 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13409 define_expand and a new define_insn *altivec_vspltb_internal;
13410 adjust for -maltivec=be on a little endian target.
13411 (altivec_vspltb_direct): New.
13412 (altivec_vsplth): Divide into a define_expand and a new
13413 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13414 little endian target.
13415 (altivec_vsplth_direct): New.
13416 (altivec_vspltw): Divide into a define_expand and a new
13417 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13418 little endian target.
13419 (altivec_vspltw_direct): New.
13420 (altivec_vspltsf): Divide into a define_expand and a new
13421 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13422 a little endian target.
13424 2014-01-30 Richard Biener <rguenther@suse.de>
13426 PR tree-optimization/59993
13427 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13428 can propagate form the earlier stmt and avoid the transform
13429 when the intermediate result is needed.
13431 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13433 * README.Portability: Fix typo.
13435 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13437 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13438 comparison_operator with ordered_comparison_operator.
13440 2014-01-30 Nick Clifton <nickc@redhat.com>
13442 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13443 Rename to mn10300_store_multiple_regs.
13444 * config/mn10300/mn10300.c: Likewise.
13445 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13446 store_multiple_regs.
13447 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13448 Call mn10300_store_multiple_regs.
13450 2014-01-30 Nick Clifton <nickc@redhat.com>
13451 DJ Delorie <dj@redhat.com>
13453 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13454 %fp 2 to keep registers after it properly word-aligned.
13455 (rl78_alloc_physical_registers_umul): Handle the case where both
13456 input operands are the same.
13458 2014-01-30 Richard Biener <rguenther@suse.de>
13460 PR tree-optimization/59903
13461 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13464 2014-01-30 Jason Merrill <jason@redhat.com>
13467 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13470 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13472 2014-01-30 Richard Biener <rguenther@suse.de>
13474 PR tree-optimization/59951
13475 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13477 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13480 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13481 SFmode to DFmode case.
13483 2014-01-29 DJ Delorie <dj@redhat.com>
13485 * config/msp430/msp430.opt (-minrt): New.
13486 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13488 (ENDFILE_SPEC): Likewise.
13490 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13492 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13493 (estimate_function_body_sizes): Use it.
13495 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13498 * dwarf2out.c (is_cxx_auto): New.
13499 (is_base_type): Use it.
13500 (gen_type_die_with_usage): Likewise.
13502 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13504 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13505 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13506 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13507 -maltivec=be with LE targets.
13508 (vsx_mergeh_<mode>): Likewise.
13509 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13510 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13511 (altivec_vmrghb): Replace with define_expand and new
13512 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13513 (altivec_vmrghb_direct): New define_insn.
13514 (altivec_vmrghh): Replace with define_expand and new
13515 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13516 (altivec_vmrghh_direct): New define_insn.
13517 (altivec_vmrghw): Replace with define_expand and new
13518 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13519 (altivec_vmrghw_direct): New define_insn.
13520 (*altivec_vmrghsf): Adjust for endianness.
13521 (altivec_vmrglb): Replace with define_expand and new
13522 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13523 (altivec_vmrglb_direct): New define_insn.
13524 (altivec_vmrglh): Replace with define_expand and new
13525 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13526 (altivec_vmrglh_direct): New define_insn.
13527 (altivec_vmrglw): Replace with define_expand and new
13528 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13529 (altivec_vmrglw_direct): New define_insn.
13530 (*altivec_vmrglsf): Adjust for endianness.
13531 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13532 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13533 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13534 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13535 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13536 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13537 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13538 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13540 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13542 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13543 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13546 2014-01-29 Richard Biener <rguenther@suse.de>
13548 PR tree-optimization/58742
13549 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13550 associate_pointerplus_align.
13551 (associate_pointerplus_diff): New function.
13552 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13553 and associate_pointerplus_diff.
13555 2014-01-29 Richard Biener <rguenther@suse.de>
13557 * lto-streamer.h (LTO_major_version): Bump to 3.
13558 (LTO_minor_version): Reset to 0.
13560 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13562 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13563 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13564 (arm_file_start): Generate correct asm header for armv7ve.
13565 * config/arm/bpabi.h: Add multilib support for armv7ve.
13566 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13567 and cortex-a15 to armv7ve.
13568 * config/arm/t-aprofile: Add multilib support for armv7ve.
13569 * doc/invoke.texi: Document -march=armv7ve.
13571 2014-01-29 Richard Biener <rguenther@suse.de>
13573 PR tree-optimization/58742
13574 * tree-ssa-forwprop.c (associate_plusminus): Return true
13575 if we changed sth, defer EH cleanup to ...
13576 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13577 (simplify_mult): New function.
13579 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13581 PR middle-end/59917
13582 PR tree-optimization/59920
13583 * tree.c (build_common_builtin_nodes): Remove
13584 __builtin_setjmp_dispatcher initialization.
13585 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13586 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13587 instead of gsi_after_labels + manually skipping debug stmts.
13588 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13589 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13590 * tree-inline.c (copy_edges_for_bb): Remove
13591 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13592 argument. Ignore computed_goto_p stmts. Don't call
13593 make_abnormal_goto_edges. If a call might need abnormal edges
13594 for non-local gotos, see if it already has an edge to
13595 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13596 with true argument, don't do anything then, otherwise add
13597 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13598 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13600 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13601 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13602 (lower_stmt): Don't set data->calls_builtin_setjmp.
13603 (lower_builtin_setjmp): Adjust comment.
13604 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13605 * tree-cfg.c (found_computed_goto): Remove.
13606 (factor_computed_gotos): Remove.
13607 (make_goto_expr_edges): Return bool, true for computed gotos.
13608 Don't call make_abnormal_goto_edges.
13609 (build_gimple_cfg): Don't set found_computed_goto, don't call
13610 factor_computed_gotos.
13611 (computed_goto_p): No longer static.
13612 (make_blocks): Don't set found_computed_goto.
13613 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13614 (make_edges): If make_goto_expr_edges returns true, push bb
13615 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13616 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13617 vector. Record mapping between bbs and OpenMP regions if there
13618 are any, adjust make_gimple_omp_edges caller. Call
13619 handle_abnormal_edges.
13620 (make_abnormal_goto_edges): Remove.
13621 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13622 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13623 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13624 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13625 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13626 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13627 filling *region also set *region_idx to (*region)->entry->index.
13630 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13631 For REGs set ORIGINAL_REGNO.
13633 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13635 * doc/md.texi: Mention that a target shouldn't implement
13636 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13639 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13641 PR tree-optimization/59594
13642 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13643 a copy of the datarefs vector rather than the vector itself.
13645 2014-01-28 Jason Merrill <jason@redhat.com>
13648 * dwarf2out.c (auto_die): New static.
13649 (gen_type_die_with_usage): Handle C++1y 'auto'.
13650 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13653 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13656 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13657 (SPEC_X32): Likewise.
13658 (SPEC_64): Likewise.
13659 * config/i386/i386.c (ix86_option_override_internal): Turn off
13660 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13662 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13663 * config/i386/i386.h (TARGET_16BIT): New macro.
13664 (TARGET_16BIT_P): Likewise.
13665 * config/i386/i386.opt: Add m16.
13666 * doc/invoke.texi: Document -m16.
13668 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13670 PR preprocessor/59935
13671 * input.c (location_get_source_line): Bail out on when line number
13672 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13674 2014-01-28 Richard Biener <rguenther@suse.de>
13676 PR tree-optimization/58742
13677 * tree-ssa-forwprop.c (associate_plusminus): Handle
13678 pointer subtraction of the form (T)(P + A) - (T)P.
13680 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13682 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13685 2014-01-28 Richard Biener <rguenther@suse.de>
13688 2014-01-28 Richard Biener <rguenther@suse.de>
13690 PR rtl-optimization/45364
13691 PR rtl-optimization/59890
13692 * var-tracking.c (local_get_addr_clear_given_value): Handle
13693 already cleared slot.
13694 (val_reset): Handle not allocated local_get_addr_cache.
13695 (vt_find_locations): Use post-order on the inverted CFG.
13697 2014-01-28 Richard Biener <rguenther@suse.de>
13699 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13701 2014-01-28 Richard Biener <rguenther@suse.de>
13703 PR rtl-optimization/45364
13704 PR rtl-optimization/59890
13705 * var-tracking.c (local_get_addr_clear_given_value): Handle
13706 already cleared slot.
13707 (val_reset): Handle not allocated local_get_addr_cache.
13708 (vt_find_locations): Use post-order on the inverted CFG.
13710 2014-01-28 Alan Modra <amodra@gmail.com>
13712 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13713 * configure.ac <recursive call for build != host>: Define
13714 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13715 and LD_FOR_BUILD too.
13716 * configure: Regenerate.
13718 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13720 * config/i386/i386.c (get_builtin_code_for_version): Separate
13721 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13722 Broadwell from Haswell.
13724 2014-01-27 Steve Ellcey <sellcey@mips.com>
13726 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13727 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13728 * config/mips/mips.c (mips_option_override): Change setting
13730 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13731 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13732 Change from Mask to Var.
13734 2014-01-27 Jeff Law <law@redhat.com>
13736 * ipa-inline.c (inline_small_functions): Fix typo.
13738 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13740 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13741 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13742 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13743 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13744 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13745 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13746 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13747 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13748 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13749 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13750 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13751 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13752 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13753 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13754 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13755 (_mm512_storeu_epi64): Ditto.
13756 (_mm512_cmpge_epi32_mask): Ditto.
13757 (_mm512_cmpge_epu32_mask): Ditto.
13758 (_mm512_cmpge_epi64_mask): Ditto.
13759 (_mm512_cmpge_epu64_mask): Ditto.
13760 (_mm512_cmple_epi32_mask): Ditto.
13761 (_mm512_cmple_epu32_mask): Ditto.
13762 (_mm512_cmple_epi64_mask): Ditto.
13763 (_mm512_cmple_epu64_mask): Ditto.
13764 (_mm512_cmplt_epi32_mask): Ditto.
13765 (_mm512_cmplt_epu32_mask): Ditto.
13766 (_mm512_cmplt_epi64_mask): Ditto.
13767 (_mm512_cmplt_epu64_mask): Ditto.
13768 (_mm512_cmpneq_epi32_mask): Ditto.
13769 (_mm512_cmpneq_epu32_mask): Ditto.
13770 (_mm512_cmpneq_epi64_mask): Ditto.
13771 (_mm512_cmpneq_epu64_mask): Ditto.
13772 (_mm512_expand_pd): Ditto.
13773 (_mm512_expand_ps): Ditto.
13774 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13775 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13776 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13777 * config/i386/i386.c (ix86_builtins): Add
13778 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13779 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13780 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13781 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13782 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13783 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13784 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13785 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13786 IX86_BUILTIN_PMOVUSQW512_MEM.
13787 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13788 __builtin_ia32_pmovsqd512mem_mask,
13789 __builtin_ia32_pmovqd512mem_mask,
13790 __builtin_ia32_pmovusqw512mem_mask,
13791 __builtin_ia32_pmovsqw512mem_mask,
13792 __builtin_ia32_pmovqw512mem_mask,
13793 __builtin_ia32_pmovusdw512mem_mask,
13794 __builtin_ia32_pmovsdw512mem_mask,
13795 __builtin_ia32_pmovdw512mem_mask,
13796 __builtin_ia32_pmovqb512mem_mask,
13797 __builtin_ia32_pmovusqb512mem_mask,
13798 __builtin_ia32_pmovsqb512mem_mask,
13799 __builtin_ia32_pmovusdb512mem_mask,
13800 __builtin_ia32_pmovsdb512mem_mask,
13801 __builtin_ia32_pmovdb512mem_mask.
13802 (bdesc_args): Add __builtin_ia32_expanddf512,
13803 __builtin_ia32_expandsf512.
13804 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13805 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13806 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13807 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13808 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13809 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13810 (avx512f_<code>v8div16qi2_mask_store): This.
13811 (avx512f_expand<mode>): New.
13813 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13815 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13817 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13818 (_mm512_prefetch_i32scatter_pd): Ditto.
13819 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13820 (_mm512_prefetch_i64scatter_pd): Ditto.
13821 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13822 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13823 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13824 (_mm512_prefetch_i32scatter_ps): Ditto.
13825 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13826 (_mm512_prefetch_i64scatter_ps): Ditto.
13827 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13828 * config/i386/i386-builtin-types.def: Define
13829 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13830 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13831 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13832 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13833 IX86_BUILTIN_SCATTERPFQPD.
13834 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13835 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13836 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13837 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13838 __builtin_ia32_scatterpfqps.
13839 (ix86_expand_builtin): Expand new built-ins.
13840 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13841 fix memory access data type.
13842 (*avx512pf_gatherpf<mode>_mask): Ditto.
13843 (*avx512pf_gatherpf<mode>): Ditto.
13844 (avx512pf_scatterpf<mode>): Ditto.
13845 (*avx512pf_scatterpf<mode>_mask): Ditto.
13846 (*avx512pf_scatterpf<mode>): Ditto.
13847 (GATHER_SCATTER_SF_MEM_MODE): New.
13848 (avx512pf_gatherpf<mode>df): Ditto.
13849 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13850 (*avx512pf_scatterpf<mode>df): Ditto.
13852 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13855 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13856 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13859 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13861 * common/config/arm/arm-common.c
13862 (arm_rewrite_mcpu): Handle multiple names.
13864 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13866 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13868 * gimple-builder.h (create_gimple_tmp): Delete.
13870 2014-01-27 Christian Bruel <christian.bruel@st.com>
13872 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13875 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13877 * config/pa/pa.md (call): Generate indirect long calls to non-local
13878 functions when outputing 32-bit code.
13879 (call_value): Likewise except for special call to buggy powf function.
13881 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13882 portable runtime and PIC indirect calls.
13883 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13884 and PIC call sequences. Use ldo instead of blr to set return register
13885 in PIC call sequence.
13887 2014-01-25 Walter Lee <walt@tilera.com>
13889 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13890 avoid clobbering a live register.
13892 2014-01-25 Walter Lee <walt@tilera.com>
13894 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13895 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13896 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13897 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13899 2014-01-25 Walter Lee <walt@tilera.com>
13901 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13902 arguments on even registers.
13903 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13905 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13906 (BIGGEST_ALIGNMENT): Ditto.
13907 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13909 2014-01-25 Walter Lee <walt@tilera.com>
13911 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13912 insns before bundling.
13913 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13915 2014-01-25 Walter Lee <walt@tilera.com>
13917 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13918 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13919 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13921 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13923 * config/mips/constraints.md (kl): Delete.
13924 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13925 define expands, using...
13926 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13927 instructions for MIPS16.
13928 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13929 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13931 2014-01-25 Walter Lee <walt@tilera.com>
13933 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13937 2014-01-25 Walter Lee <walt@tilera.com>
13939 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13940 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13942 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13944 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13947 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13949 * print-rtl.c (in_call_function_usage): New var.
13950 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13951 EXPR_LIST mode as mode and not as reg note name.
13953 PR middle-end/59561
13954 * cfgloopmanip.c (copy_loop_info): If
13955 loop->warned_aggressive_loop_optimizations, make sure
13956 the flag is set in target loop too.
13958 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13960 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13962 * builtins.def: Likewise.
13963 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13964 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13965 * ira.c (ira_setup_eliminable_regset): Likewise.
13966 * omp-low.c (gate_expand_omp): Likewise.
13967 (execute_lower_omp): Likewise.
13968 (diagnose_sb_0): Likewise.
13969 (gate_diagnose_omp_blocks): Likewise.
13970 (simd_clone_clauses_extract): Likewise.
13973 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13975 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13976 correction for little endian...
13977 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13980 2014-01-24 Jeff Law <law@redhat.com>
13982 PR tree-optimization/59919
13983 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13984 for non-returning calls.
13986 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13988 * common/config/aarch64/aarch64-common.c
13989 (aarch64_rewrite_mcpu): Handle multiple names.
13990 * config/aarch64/aarch64.h
13991 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13993 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13995 * input.c (add_file_to_cache_tab): Handle the case where fopen
13998 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14001 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14002 from push operand if code of push isn't PRE_DEC.
14004 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14007 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14008 -mquad-memory-atomic. Update -mquad-memory documentation to say
14009 it is only used for non-atomic loads/stores.
14011 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14012 -mquad-memory or -mquad-memory-atomic switches.
14014 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14015 -mquad-memory-atomic to ISA 2.07 support.
14017 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14018 to separate support of normal quad word memory operations (ldq, stq)
14019 from the atomic quad word memory operations.
14021 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14022 support to separate non-atomic quad word operations from atomic
14023 quad word operations. Disable non-atomic quad word operations in
14024 little endian mode so that we don't have to swap words after the
14025 load and before the store.
14026 (quad_load_store_p): Add comment about atomic quad word support.
14027 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14028 options printed with -mdebug=reg.
14030 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14031 -mquad-memory-atomic as the test for whether we have quad word
14032 atomic instructions.
14033 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14034 or -mp8-vector are used, allow byte/half-word atomic operations.
14036 * config/rs6000/sync.md (load_lockedti): Insure that the address
14037 is a proper indexed or indirect address for the lqarx instruction.
14038 On little endian systems, swap the hi/lo registers after the lqarx
14040 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14041 insure the address is valid for the lqarx instruction.
14042 (store_conditionalti): Insure that the address is a proper indexed
14043 or indirect address for the stqcrx. instruction. On little endian
14044 systems, swap the hi/lo registers before doing the stqcrx.
14046 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14047 insure the address is valid for the stqcrx. instruction.
14049 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14050 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14051 type of quad memory support is available.
14053 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14055 PR regression/59915
14056 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14057 there is a danger of looping.
14059 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14061 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14062 force flag_ira_loop_pressure if set via command line.
14064 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14066 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14067 (ashr_simd): New builtin handling DI mode.
14068 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14069 (aarch64_sshr_simddi): New match pattern.
14070 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14071 (vshrd_n_s64): Likewise.
14072 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14074 2014-01-23 Nick Clifton <nickc@redhat.com>
14076 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14077 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14078 favour of mcu specific scripts.
14079 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14082 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14083 Alex Velenko <Alex.Velenko@arm.com>
14085 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14086 (vaddv_s16): Likewise.
14087 (vaddv_s32): Likewise.
14088 (vaddv_u8): Likewise.
14089 (vaddv_u16): Likewise.
14090 (vaddv_u32): Likewise.
14091 (vaddvq_s8): Likewise.
14092 (vaddvq_s16): Likewise.
14093 (vaddvq_s32): Likewise.
14094 (vaddvq_s64): Likewise.
14095 (vaddvq_u8): Likewise.
14096 (vaddvq_u16): Likewise.
14097 (vaddvq_u32): Likewise.
14098 (vaddvq_u64): Likewise.
14099 (vaddv_f32): Likewise.
14100 (vaddvq_f32): Likewise.
14101 (vaddvq_f64): Likewise.
14102 (vmaxv_f32): Likewise.
14103 (vmaxv_s8): Likewise.
14104 (vmaxv_s16): Likewise.
14105 (vmaxv_s32): Likewise.
14106 (vmaxv_u8): Likewise.
14107 (vmaxv_u16): Likewise.
14108 (vmaxv_u32): Likewise.
14109 (vmaxvq_f32): Likewise.
14110 (vmaxvq_f64): Likewise.
14111 (vmaxvq_s8): Likewise.
14112 (vmaxvq_s16): Likewise.
14113 (vmaxvq_s32): Likewise.
14114 (vmaxvq_u8): Likewise.
14115 (vmaxvq_u16): Likewise.
14116 (vmaxvq_u32): Likewise.
14117 (vmaxnmv_f32): Likewise.
14118 (vmaxnmvq_f32): Likewise.
14119 (vmaxnmvq_f64): Likewise.
14120 (vminv_f32): Likewise.
14121 (vminv_s8): Likewise.
14122 (vminv_s16): Likewise.
14123 (vminv_s32): Likewise.
14124 (vminv_u8): Likewise.
14125 (vminv_u16): Likewise.
14126 (vminv_u32): Likewise.
14127 (vminvq_f32): Likewise.
14128 (vminvq_f64): Likewise.
14129 (vminvq_s8): Likewise.
14130 (vminvq_s16): Likewise.
14131 (vminvq_s32): Likewise.
14132 (vminvq_u8): Likewise.
14133 (vminvq_u16): Likewise.
14134 (vminvq_u32): Likewise.
14135 (vminnmv_f32): Likewise.
14136 (vminnmvq_f32): Likewise.
14137 (vminnmvq_f64): Likewise.
14139 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14141 * config/aarch64/aarch64-simd.md
14142 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14143 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14144 (*aarch64_mul3_elt<mode>): Likewise.
14145 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14146 (*aarch64_mul3_elt_to_64v2df): Likewise.
14147 (*aarch64_mla_elt<mode>): Likewise.
14148 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14149 (*aarch64_mls_elt<mode>): Likewise.
14150 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14151 (*aarch64_fma4_elt<mode>): Likewise.
14152 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14153 (*aarch64_fma4_elt_to_64v2df): Likewise.
14154 (*aarch64_fnma4_elt<mode>): Likewise.
14155 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14156 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14157 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14158 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14159 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14160 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14161 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14162 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14163 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14165 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14167 * config/aarch64/aarch64-simd.md
14168 (aarch64_be_checked_get_lane<mode>): New define_expand.
14169 * config/aarch64/aarch64-simd-builtins.def
14170 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14171 New builtin definition.
14172 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14173 Use new safe be builtin.
14175 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14177 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14179 (aarch64_be_st1<mode>): Likewise.
14180 (aarch_ld1<VALL:mode>): Define_expand modified.
14181 (aarch_st1<VALL:mode>): Likewise.
14182 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14183 (UNSPEC_ST1): Likewise.
14185 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14187 * config/microblaze/microblaze.md: Add trap insn and attribute
14189 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14191 PR preprocessor/58580
14192 * input.h (location_get_source_line): Take an additional line_size
14194 (void diagnostics_file_cache_fini): Declare new function.
14195 * input.c (struct fcache): New type.
14196 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14197 New static constants.
14198 (diagnostic_file_cache_init, total_lines_num)
14199 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14200 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14201 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14202 (get_next_line, read_next_line, goto_next_line, read_line_num):
14203 New static function definitions.
14204 (diagnostic_file_cache_fini): New function.
14205 (location_get_source_line): Take an additional output line_len
14206 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14208 * diagnostic.c (diagnostic_finish): Call
14209 diagnostic_file_cache_fini.
14210 (adjust_line): Take an additional input parameter for the length
14211 of the line, rather than calculating it with strlen.
14212 (diagnostic_show_locus): Adjust the use of
14213 location_get_source_line and adjust_line with respect to their new
14214 signature. While displaying a line now, do not stop at the first
14215 null byte. Rather, display the zero byte as a space and keep
14216 going until we reach the size of the line.
14217 * Makefile.in: Add vec.o to OBJS-libcommon
14219 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14220 Ilya Tocar <ilya.tocar@intel.com>
14222 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14223 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14224 (__builtin_ia32_kmov16): Ditto.
14225 * config/i386/i386.md (UNSPEC_KMOV): New.
14228 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14230 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14231 (_mm512_storeu_si512): Ditto.
14233 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14236 * rtl.h (get_referenced_operands): Declare.
14237 * recog.c (get_referenced_operands): New function.
14238 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14239 operands have been referenced when recording LO_SUM references.
14241 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14243 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14245 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14247 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14248 Enable for generic and recent AMD targets.
14250 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14252 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14253 ARG_SIZE note when adjustment was eliminated.
14255 2014-01-22 Jeff Law <law@redhat.com>
14257 PR tree-optimization/59597
14258 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14259 in file. Accept new argument REGISTERING and use it to modify
14260 dump output appropriately.
14261 (register_jump_thread): Corresponding changes.
14262 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14263 thread paths involving joiner blocks. Add code to dump cancelled
14264 jump threading paths.
14266 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14268 PR rtl-optimization/59477
14269 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14270 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14272 2014-01-22 Tom Tromey <tromey@redhat.com>
14274 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14276 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14278 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14280 PR rtl-optimization/59896
14281 * lra-constraints.c (process_alt_operands): Check unused note for
14282 matched operands of insn with no output reloads.
14284 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14286 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14287 (mips_move_from_gpr_cost): Likewise.
14289 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14291 PR rtl-optimization/59858
14292 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14293 ira_class_hard_regs_num.
14294 (process_alt_operands): Increase reject for dying matched operand.
14296 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14299 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14300 smaller than size, perform several stores or loads and stores
14301 at dst + count - size to store or copy all of size bytes, rather
14302 than just last modesize bytes.
14304 2014-01-20 DJ Delorie <dj@redhat.com>
14306 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14307 that CLOBBERs are REGs before propogating their values.
14309 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14311 PR middle-end/59789
14312 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14313 (cgraph_inline_failed_type): New function.
14314 * cgraph.h (DEFCIFCODE): Add type.
14315 (cgraph_inline_failed_type_t): New enum.
14316 (cgraph_inline_failed_type): New prototype.
14317 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14318 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14319 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14320 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14321 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14322 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14323 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14324 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14325 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14326 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14327 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14328 OPTIMIZATION_MISMATCH.
14329 * tree-inline.c (expand_call_inline): Emit errors during
14330 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14332 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14335 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14336 mode attribute in insn output.
14338 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14340 * output.h (output_constant): Delete.
14341 * varasm.c (output_constant): Make private.
14343 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14345 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14347 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14349 PR middle-end/59860
14350 * tree.h (fold_builtin_strcat): New prototype.
14351 * builtins.c (fold_builtin_strcat): No longer static. Add len
14352 argument, if non-NULL, don't call c_strlen. Optimize
14353 directly into __builtin_memcpy instead of __builtin_strcpy.
14354 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14355 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14357 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14359 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14360 for SImode_address_operand operands, having only a REG argument.
14362 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14364 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14365 loader name using mbig-endian.
14366 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14368 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14370 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14371 (-mtune): Likewise.
14374 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14376 * config/aarch64/aarch64-protos.h
14377 (aarch64_cannot_change_mode_class_ptr): Declare.
14378 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14379 aarch64_cannot_change_mode_class_ptr): New.
14380 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14381 backend hook aarch64_cannot_change_mode_class.
14383 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14385 * common/config/aarch64/aarch64-common.c
14386 (aarch64_handle_option): Don't handle any option order logic here.
14387 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14388 selected_cpu, warn on architecture version mismatch.
14389 (aarch64_override_options): Fix parsing order for option strings.
14391 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14392 Iain Sandoe <iain@codesourcery.com>
14395 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14396 warning. Amend comment to reflect current functionality.
14398 2014-01-20 Richard Biener <rguenther@suse.de>
14400 PR middle-end/59860
14401 * builtins.c (fold_builtin_strcat): Remove case better handled
14402 by tree-ssa-strlen.c.
14404 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14406 * config/aarch64/aarch64.opt
14407 (mcpu, march, mtune): Make case-insensitive.
14409 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14412 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14413 if operands[1] is a REG or ZERO_EXTEND of a REG.
14415 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14417 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14419 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14421 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14422 long non-pic millicode calls.
14424 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14426 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14428 2014-01-19 Kito Cheng <kito@0xlab.org>
14430 * builtins.c (expand_movstr): Check movstr expand done or fail.
14432 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14433 H.J. Lu <hongjiu.lu@intel.com>
14436 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14437 to DImode for zero-extended addresses.
14439 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14441 PR rtl-optimization/57763
14442 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14443 on the new indirect jump_insn and increment LABEL_NUSES (label).
14445 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14449 * config.gcc (x86_archs): New variable.
14450 (x86_64_archs): Likewise.
14451 (x86_cpus): Likewise.
14452 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14453 --with-arch/--with-cpu= options.
14454 Support --with-arch=/--with-cpu={nehalem,westmere,
14455 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14457 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14459 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14460 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14462 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14464 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14466 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14469 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14470 clear cpp_get_options (parse_in)->warn_unused_macros for
14471 ix86_target_macros_internal with cpp_define.
14473 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14475 * jump.c (delete_related_insns): Keep (use (insn))s.
14476 * reorg.c (redundant_insn): Check for barriers too.
14478 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14480 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14482 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14484 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14485 call to $$dyncall when TARGET_LONG_CALLS is true.
14487 2014-01-17 Jeff Law <law@redhat.com>
14489 * ree.c (combine_set_extension): Temporarily disable test for
14490 changing number of hard registers.
14492 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14494 PR middle-end/58125
14495 * ipa-inline-analysis.c (inline_free_summary):
14496 Do not free summary of aliases.
14498 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14500 PR middle-end/59706
14501 * gimplify.c (gimplify_expr): Use create_tmp_var
14502 instead of create_tmp_var_raw. If cond doesn't have
14503 integral type, don't add the IFN_ANNOTATE builtin at all.
14505 2014-01-17 Martin Jambor <mjambor@suse.cz>
14508 * ipa-cp.c (prev_edge_clone): New variable.
14509 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14510 Also resize prev_edge_clone vector.
14511 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14512 (ipcp_edge_removal_hook): New function.
14513 (ipcp_driver): Register ipcp_edge_removal_hook.
14515 2014-01-17 Andrew Pinski <apinski@cavium.com>
14516 Steve Ellcey <sellcey@mips.com>
14519 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14522 2014-01-17 Jeff Law <law@redhat.com>
14524 PR middle-end/57904
14525 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14526 so that pass_ccp runs first.
14528 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14530 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14531 (ix86_adjust_cost): Use !TARGET_XXX.
14532 (do_reorder_for_imul): Likewise.
14533 (swap_top_of_ready_list): Likewise.
14534 (ix86_sched_reorder): Likewise.
14536 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14538 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14539 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14540 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14541 (intel_memset): New. Duplicate slm_memset.
14542 (intel_cost): New. Duplicate slm_cost.
14543 (m_INTEL): New macro.
14544 (processor_target_table): Add "intel".
14545 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14546 with PROCESSOR_INTEL for "intel".
14547 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14548 PROCESSOR_SILVERMONT.
14549 (ix86_issue_rate): Likewise.
14550 (ix86_adjust_cost): Likewise.
14551 (ia32_multipass_dfa_lookahead): Likewise.
14552 (swap_top_of_ready_list): Likewise.
14553 (ix86_sched_reorder): Likewise.
14554 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14555 instead of TARGET_OPT_AGU.
14556 * config/i386/i386.h (TARGET_INTEL): New.
14557 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14558 (processor_type): Add PROCESSOR_INTEL.
14559 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14560 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14562 2014-01-17 Marek Polacek <polacek@redhat.com>
14565 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14568 2014-01-17 Richard Biener <rguenther@suse.de>
14570 PR tree-optimization/46590
14571 * opts.c (default_options_table): Add entries for
14572 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14573 all enabled at -O1 but not for -Og.
14574 * common.opt (fbranch-count-reg): Remove Init(1).
14575 (fmove-loop-invariants): Likewise.
14576 (ftree-pta): Likewise.
14578 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14580 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14581 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14582 decls to at least the GCC 4.8 used alignments.
14585 * tree-nested.c (convert_nonlocal_reference_stmt,
14586 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14587 of GIMPLE_BIND stmts, adjust associated decls.
14589 2014-01-17 Richard Biener <rguenther@suse.de>
14591 PR tree-optimization/46590
14592 * vec.h (vec<>::bseach): New member function implementing
14593 binary search according to C89 bsearch.
14594 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14595 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14596 bitmap pointer again. Make accesses_in_loop a flat array.
14597 (mem_ref_obstack): New global.
14598 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14599 (mark_ref_stored): Likewise.
14600 (ref_indep_loop_p_2): Likewise.
14601 (set_ref_stored_in_loop): New helper function.
14602 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14603 (memref_free): Adjust.
14604 (record_mem_ref_loc): Simplify.
14605 (gather_mem_refs_stmt): Adjust.
14606 (sort_locs_in_loop_postorder_cmp): New function.
14607 (analyze_memory_references): Sort accesses_in_loop after
14608 loop postorder number.
14609 (find_ref_loc_in_loop_cmp): New function.
14610 (for_all_locs_in_loop): Find relevant cluster of locs in
14611 accesses_in_loop and iterate without recursion.
14612 (execute_sm): Avoid uninit warning.
14613 (struct ref_always_accessed): Simplify.
14614 (ref_always_accessed::operator ()): Likewise.
14615 (ref_always_accessed_p): Likewise.
14616 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14617 loop postorder numbers here.
14618 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14621 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14624 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14625 on decls for which assemble_alias has been called.
14627 2014-01-17 Nick Clifton <nickc@redhat.com>
14629 * config/msp430/msp430.opt: (mcpu): New option.
14630 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14631 (msp430_option_override): Parse target_cpu. If the MCU name
14632 matches a generic string, clear target_mcu.
14633 (msp430_attr): Allow numeric interrupt values up to 63.
14634 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14635 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14637 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14639 * config/msp430/msp430.md (popm): Use %J rather than %I.
14640 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14641 (addhi_cy_i): Use immediate_operand for operand 2.
14642 * doc/invoke.texi: Document -mcpu option.
14644 2014-01-17 Richard Biener <rguenther@suse.de>
14646 PR rtl-optimization/38518
14647 * df.h (df_analyze_loop): Declare.
14648 * df-core.c: Include cfgloop.h.
14649 (df_analyze_1): Split out main part of df_analyze.
14650 (df_analyze): Adjust.
14651 (loop_inverted_post_order_compute): New function.
14652 (loop_post_order_compute): Likewise.
14653 (df_analyze_loop): New function avoiding whole-function
14654 postorder computes.
14655 * loop-invariant.c (find_defs): Use df_analyze_loop.
14656 (find_invariants): Adjust.
14657 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14659 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14661 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14662 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14664 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14666 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14667 traversal when removing references.
14669 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14672 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14674 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14676 PR middle-end/56791
14677 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14678 pushing a reload for an autoinc when we had previously reloaded an
14679 inner part of the address.
14681 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14683 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14685 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14686 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14687 when not giving up or versioning for alias only because of
14689 (vect_analyze_data_ref_dependences): Set to true.
14690 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14692 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14693 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14696 PR middle-end/58344
14697 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14700 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14701 operand 0 predicate for gathers, use a new pseudo as subtarget.
14703 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14705 PR middle-end/59609
14706 * lra-constraints.c (process_alt_operands): Add printing debug info.
14707 Check absence of input/output reloads for matched operands too.
14709 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14711 PR rtl-optimization/59835
14712 * ira.c (ira_init_register_move_cost): Increase cost for
14715 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14717 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14719 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14722 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14723 non-register objects. Use gen_(high/low)part more consistently.
14726 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14729 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14730 endian support, remove tests for WORDS_BIG_ENDIAN.
14731 (p8_mfvsrd_3_<mode>): Likewise.
14732 (reload_gpr_from_vsx<mode>): Likewise.
14733 (reload_gpr_from_vsxsf): Likewise.
14734 (p8_mfvsrd_4_disf): Likewise.
14736 2014-01-16 Richard Biener <rguenther@suse.de>
14738 PR rtl-optimization/46590
14739 * lcm.c (compute_antinout_edge): Use postorder iteration.
14740 (compute_laterin): Use inverted postorder iteration.
14742 2014-01-16 Nick Clifton <nickc@redhat.com>
14744 PR middle-end/28865
14745 * varasm.c (output_constant): Return the number of bytes actually
14747 (output_constructor_array_range): Update the field size with the
14748 number of bytes emitted by output_constant.
14749 (output_constructor_regular_field): Likewise. Also do not
14750 complain if the total number of bytes emitted is now greater
14751 than the expected fieldpos.
14752 * output.h (output_constant): Update prototype and descriptive comment.
14754 2014-01-16 Marek Polacek <polacek@redhat.com>
14756 PR middle-end/59827
14757 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14758 it is error_mark_node.
14760 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14762 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14763 VALID_AVX256_REG_OR_OI_MODE.
14765 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14767 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14768 current procedure should be profiled.
14770 2014-01-15 Andrew Pinski <apinski@cavium.com>
14772 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14773 of moving from/to the STACK_REG register class.
14775 2014-01-15 Richard Henderson <rth@redhat.com>
14778 * reginfo.c (global_regs_decl): Globalize.
14779 * rtl.h (global_regs_decl): Declare.
14780 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14781 reserved via global_regs.
14783 2014-01-15 Teresa Johnson <tejohnson@google.com>
14785 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14787 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14789 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14790 and vmulosh rather than call gen_vec_widen_smult_*.
14791 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14792 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14793 (vec_widen_smult_even_v16qi): Likewise.
14794 (vec_widen_umult_even_v8hi): Likewise.
14795 (vec_widen_smult_even_v8hi): Likewise.
14796 (vec_widen_umult_odd_v16qi): Likewise.
14797 (vec_widen_smult_odd_v16qi): Likewise.
14798 (vec_widen_umult_odd_v8hi): Likewise.
14799 (vec_widen_smult_odd_v8hi): Likewise.
14800 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14801 vmuloub rather than call gen_vec_widen_umult_*.
14802 (vec_widen_umult_lo_v16qi): Likewise.
14803 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14804 vmulosb rather than call gen_vec_widen_smult_*.
14805 (vec_widen_smult_lo_v16qi): Likewise.
14806 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14807 rather than call gen_vec_widen_umult_*.
14808 (vec_widen_umult_lo_v8hi): Likewise.
14809 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14810 rather than call gen_vec_widen_smult_*.
14811 (vec_widen_smult_lo_v8hi): Likewise.
14813 2014-01-15 Jeff Law <law@redhat.com>
14815 PR tree-optimization/59747
14816 * ree.c (find_and_remove_re): Properly handle case where a second
14817 eliminated extension requires widening a copy created for elimination
14818 of a prior extension.
14819 (combine_set_extension): Ensure that the number of hard regs needed
14820 for a destination register does not change when we widen it.
14822 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14824 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14825 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14826 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14827 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14828 (avr-*-rtems*): Likewise.
14829 (bfin*-rtems*): Likewise.
14830 (moxie-*-rtems*): Likewise.
14831 (h8300-*-rtems*): Likewise.
14832 (i[34567]86-*-rtems*): Likewise.
14833 (lm32-*-rtems*): Likewise.
14834 (m32r-*-rtems*): Likewise.
14835 (m68k-*-rtems*): Likewise.
14836 (microblaze*-*-rtems*): Likewise.
14837 (mips*-*-rtems*): Likewise.
14838 (powerpc-*-rtems*): Likewise.
14839 (sh-*-rtems*): Likewise.
14840 (sparc-*-rtems*): Likewise.
14841 (sparc64-*-rtems*): Likewise.
14842 (v850-*-rtems*): Likewise.
14843 (m32c-*-rtems*): Likewise.
14845 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14847 PR rtl-optimization/59511
14848 * ira.c (ira_init_register_move_cost): Use memory costs for some
14849 cases of register move cost calculations.
14850 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14851 instead of BB frequency.
14852 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14853 * lra-assigns.c (find_hard_regno_for): Ditto.
14855 2014-01-15 Richard Biener <rguenther@suse.de>
14857 PR tree-optimization/59822
14858 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14859 (vectorizable_load): Use it to hoist defs of uses of invariant
14860 loads out of the loop.
14862 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14863 Kugan Vivekanandarajah <kuganv@linaro.org>
14866 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14869 2014-01-15 Richard Biener <rguenther@suse.de>
14871 PR rtl-optimization/59802
14872 * lcm.c (compute_available): Use inverted postorder to seed
14873 the initial worklist.
14875 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14878 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14879 ADDR_REGS for invalid symrefs in non-PIC code.
14881 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14884 * builtins.c (determine_block_size): Initialize *probable_max_size
14885 even if len_rtx is CONST_INT.
14887 2014-01-14 Andrew Pinski <apinski@cavium.com>
14889 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14890 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14891 (cortexa53_tunings): Likewise.
14892 (aarch64_sched_issue_rate): New function.
14893 (TARGET_SCHED_ISSUE_RATE): Define.
14895 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14897 * ira-costs.c (find_costs_and_classes): Add missed
14898 ira_init_register_move_cost_if_necessary.
14900 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14903 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14905 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14908 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14909 to indicate if type is used for function return value. Warn ABI
14910 change if the vector mode isn't available for function return value.
14911 (ix86_function_arg_advance): Pass false to type_natural_mode.
14912 (ix86_function_arg): Likewise.
14913 (ix86_gimplify_va_arg): Likewise.
14914 (function_arg_32): Don't warn ABI change.
14915 (ix86_function_value): Pass true to type_natural_mode.
14916 (ix86_return_in_memory): Likewise.
14917 (ix86_struct_value_rtx): Removed.
14918 (TARGET_STRUCT_VALUE_RTX): Likewise.
14920 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14922 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14923 converting a conditional jump into a conditional return.
14925 2014-01-14 Richard Biener <rguenther@suse.de>
14927 PR tree-optimization/58921
14928 PR tree-optimization/59006
14929 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14930 hoisting invariant stmts.
14931 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14932 invariant loads on the preheader edge if possible.
14934 2014-01-14 Joey Ye <joey.ye@arm.com>
14936 * doc/plugin.texi (Building GCC plugins): Update to C++.
14938 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14940 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14941 (_mm_rcp28_round_ss): Ditto.
14942 (_mm_rsqrt28_round_sd): Ditto.
14943 (_mm_rsqrt28_round_ss): Ditto.
14944 (_mm_rcp28_sd): Ditto.
14945 (_mm_rcp28_ss): Ditto.
14946 (_mm_rsqrt28_sd): Ditto.
14947 (_mm_rsqrt28_ss): Ditto.
14948 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14949 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14950 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14951 (IX86_BUILTIN_RCP28SD): Ditto.
14952 (IX86_BUILTIN_RCP28SS): Ditto.
14953 (IX86_BUILTIN_RSQRT28SD): Ditto.
14954 (IX86_BUILTIN_RSQRT28SS): Ditto.
14955 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14956 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14957 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14958 (ix86_expand_special_args_builtin): Expand new FTYPE.
14959 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14960 (srcp14<mode>): Make insn unary.
14961 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14962 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14963 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14964 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14965 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14966 Fix rounding: make it SAE only.
14967 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14969 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14971 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14972 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14973 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14974 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14975 (round_saeonly_mask_scalar_operand4): Ditto.
14976 (round_saeonly_mask_scalar_op3): Ditto.
14977 (round_saeonly_mask_scalar_op4): Ditto.
14979 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14981 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14982 Implement -maltivec=be for vec_insert and vec_extract.
14984 2014-01-10 DJ Delorie <dj@redhat.com>
14986 * config/msp430/msp430.md (call_internal): Don't allow memory
14987 references with SP as the base register.
14988 (call_value_internal): Likewise.
14989 * config/msp430/constraints.md (Yc): New. For memory references
14990 that don't use SP as a base register.
14992 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14993 "an integer without a # prefix"
14994 * config/msp430/msp430.md (epilogue_helper): Use it.
14996 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14999 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15000 AVX512F gather builtins.
15001 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15002 on gather decls with INTEGER_TYPE masktype.
15003 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15004 directly into the builtin rather than hoisting it before loop.
15006 PR tree-optimization/59387
15007 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15008 (scev_const_prop): If folded_casts and type has undefined overflow,
15009 use force_gimple_operand instead of force_gimple_operand_gsi and
15010 for each added stmt if it is assign with
15011 arith_code_with_undefined_signed_overflow, call
15012 rewrite_to_defined_overflow.
15013 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15014 gimple-fold.h instead.
15015 (arith_code_with_undefined_signed_overflow,
15016 rewrite_to_defined_overflow): Moved to ...
15017 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15018 rewrite_to_defined_overflow): ... here. No longer static.
15019 Include gimplify-me.h.
15020 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15021 rewrite_to_defined_overflow): New prototypes.
15023 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15025 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15027 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15029 * builtins.c (get_object_alignment_2): Minor tweak.
15030 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15032 2014-01-13 Christian Bruel <christian.bruel@st.com>
15034 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15035 optimized non constant lengths.
15037 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15040 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15041 load as __atomic_load_N if possible.
15043 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15045 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15047 (rs6000_expand_builtin): Adjust call.
15049 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15052 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15053 * config/rs6000/rs6000.c: Include target-globals.h.
15054 (rs6000_set_current_function): Instead of doing target_reinit
15055 unconditionally, use save_target_globals_default_opts and
15056 restore_target_globals.
15058 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15060 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15061 (rs6000_expand_builtin): Handle mffs and mtfsf.
15062 (rs6000_init_builtins): Define mffs and mtfsf.
15063 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15064 (rs6000_mffs): New pattern.
15065 (rs6000_mtfsf): New pattern.
15067 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15069 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15070 Start narrowing with START. Apply candidate-use pair
15071 and check overall cost in narrowing.
15072 (iv_ca_prune): Pass new argument.
15074 2014-01-10 Jeff Law <law@redhat.com>
15076 PR middle-end/59743
15077 * ree.c (combine_reaching_defs): Ensure the defining statement
15078 occurs before the extension when optimizing extensions with
15079 different source and destination hard registers.
15081 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15084 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15085 vtables into the type inheritance graph.
15087 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15089 PR rtl-optimization/59754
15090 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15091 modes in the REGNO != REGNO case.
15093 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15095 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15097 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15099 PR tree-optimization/59745
15100 * tree-predcom.c (tree_predictive_commoning_loop): Call
15101 free_affine_expand_cache if giving up because components is NULL.
15103 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15104 GC in payload of target_globals struct instead of allocating them on
15105 the heap and the larger structs separately using GC.
15106 * target-globals.h (struct target_globals): Make regs, hard_regs,
15107 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15108 of GTY((skip)) and change type to void *.
15109 (reset_target_globals): Cast loads from those fields to corresponding
15112 2014-01-10 Steve Ellcey <sellcey@mips.com>
15115 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15116 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15117 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15119 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15122 * aarch64-modes.def (CC_Zmode): New flags mode.
15123 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15124 represents an equality.
15125 (aarch64_get_condition_code): Handle CC_Zmode.
15126 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15128 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15130 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15131 extraction in good case.
15133 2014-01-10 Richard Biener <rguenther@suse.de>
15135 PR tree-optimization/59374
15136 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15137 checking after SLP discovery. Mark stmts not participating
15138 in any SLP instance properly.
15140 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15142 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15143 when handling a SET rtx.
15145 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15147 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15148 (cortex-a57): Likewise.
15149 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15151 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15153 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15154 non-iwmmxt builtins.
15156 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15160 * ipa-devirt.c record_target_from_binfo): Take as argument
15161 stack of binfos and lookup matching one for virtual inheritance.
15162 (possible_polymorphic_call_targets_1): Update.
15164 2014-01-10 Huacai Chen <chenhc@lemote.com>
15166 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15167 kernel strings for Loongson-2E/2F/3A.
15169 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15171 PR middle-end/59670
15172 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15173 is_gimple_call before calling gimple_call_internal_p.
15175 2014-01-09 Steve Ellcey <sellcey@mips.com>
15177 * Makefile.in (TREE_FLOW_H): Remove.
15178 (TREE_SSA_H): Add file names from tree-flow.h.
15179 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15180 * tree.h: Remove tree-flow.h reference.
15181 * hash-table.h: Remove tree-flow.h reference.
15182 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15183 reference with tree-ssa-loop.h.
15185 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15187 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15188 default element-order behavior for -maltivec.
15189 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15190 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15191 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15192 when targeting big endian, at least for now.
15193 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15195 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15197 PR middle-end/47735
15198 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15199 var satisfies use_register_for_decl, just take into account type
15200 alignment, rather than decl alignment.
15202 PR tree-optimization/59622
15203 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15204 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15205 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15206 Don't devirtualize for inplace at all. For targets.length () == 1,
15207 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15209 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15211 * config/i386/i386.md (cpu): Remove the unused btver1.
15213 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15215 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15217 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15220 * tree-core.h (struct target_globals): New forward declaration.
15221 (struct tree_target_option): Add globals field.
15222 * tree.h (TREE_TARGET_GLOBALS): Define.
15223 (prepare_target_option_nodes_for_pch): New prototype.
15224 * target-globals.h (struct target_globals): Define even if
15225 !SWITCHABLE_TARGET.
15226 * tree.c (prepare_target_option_node_for_pch,
15227 prepare_target_option_nodes_for_pch): New functions.
15228 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15229 * config/i386/i386.c: Include target-globals.h.
15230 (ix86_set_current_function): Instead of doing target_reinit
15231 unconditionally, use save_target_globals_default_opts and
15232 restore_target_globals.
15234 2014-01-09 Richard Biener <rguenther@suse.de>
15236 PR tree-optimization/59715
15237 * tree-cfg.h (split_critical_edges): Declare.
15238 * tree-cfg.c (split_critical_edges): Export.
15239 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15241 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15243 * cfgexpand.c (expand_stack_vars): Optionally disable
15244 asan stack protection.
15245 (expand_used_vars): Likewise.
15246 (partition_stack_vars): Likewise.
15247 * asan.c (asan_emit_stack_protection): Optionally disable
15248 after return stack usage.
15249 (instrument_derefs): Optionally disable memory access instrumentation.
15250 (instrument_builtin_call): Likewise.
15251 (instrument_strlen_call): Likewise.
15252 (asan_protect_global): Optionally disable global variables protection.
15253 * doc/invoke.texi: Added doc for new options.
15254 * params.def: Added new options.
15255 * params.h: Likewise.
15257 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15259 PR rtl-optimization/59724
15260 * ifcvt.c (cond_exec_process_if_block): Don't call
15261 flow_find_head_matching_sequence with 0 longest_match.
15262 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15263 non-active insns if !stop_after.
15264 (try_head_merge_bb): Revert 2014-01-07 changes.
15266 2014-01-08 Jeff Law <law@redhat.com>
15268 * ree.c (get_sub_rtx): New function, extracted from...
15269 (merge_def_and_ext): Here.
15270 (combine_reaching_defs): Use get_sub_rtx.
15272 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15274 * cgraph.h (varpool_variable_node): Do not choke on null node.
15276 2014-01-08 Catherine Moore <clm@codesourcery.com>
15278 * config/mips/mips.md (simple_return): Attempt to use JRC
15280 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15282 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15284 PR rtl-optimization/59137
15285 * reorg.c (steal_delay_list_from_target): Call update_block for
15287 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15289 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15291 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15292 two duplicate entries.
15294 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15297 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15299 * config/mips/mips.c (mips_truncated_op_cost): New function.
15300 (mips_rtx_costs): Adjust test for BADDU.
15301 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15303 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15305 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15306 (*baddu_si): ...this new pattern.
15308 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15311 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15313 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15315 PR middle-end/57748
15316 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15318 (expand_expr, expand_normal): Adjust.
15319 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15320 inner_reference_p. Use inner_reference_p to expand inner references.
15321 (store_expr): Adjust.
15322 * cfgexpand.c (expand_call_stmt): Adjust.
15324 2014-01-08 Rong Xu <xur@google.com>
15326 * gcov-io.c (gcov_var): Move from gcov-io.h.
15327 (gcov_position): Ditto.
15328 (gcov_is_error): Ditto.
15329 (gcov_rewrite): Ditto.
15330 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15331 only part to libgcc/libgcov.h.
15333 2014-01-08 Marek Polacek <polacek@redhat.com>
15335 PR middle-end/59669
15336 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15338 2014-01-08 Marek Polacek <polacek@redhat.com>
15341 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15343 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15345 PR rtl-optimization/59649
15346 * stor-layout.c (get_mode_bounds): For BImode return
15347 0 and STORE_FLAG_VALUE.
15349 2014-01-08 Richard Biener <rguenther@suse.de>
15351 PR middle-end/59630
15352 * gimple.h (is_gimple_builtin_call): Remove.
15353 (gimple_builtin_call_types_compatible_p): New.
15354 (gimple_call_builtin_p): New overload.
15355 * gimple.c (is_gimple_builtin_call): Remove.
15356 (validate_call): Rename to ...
15357 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15358 check return types.
15359 (validate_type): New static function.
15360 (gimple_call_builtin_p): New overload and adjust.
15361 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15362 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15363 (gimple_fold_stmt_to_constant_1): Likewise.
15364 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15366 2014-01-08 Richard Biener <rguenther@suse.de>
15368 PR middle-end/59471
15369 * gimplify.c (gimplify_expr): Gimplify register-register type
15370 VIEW_CONVERT_EXPRs to separate stmts.
15372 2014-01-07 Jeff Law <law@redhat.com>
15374 PR middle-end/53623
15375 * ree.c (combine_set_extension): Handle case where source
15376 and destination registers in an extension insn are different.
15377 (combine_reaching_defs): Allow source and destination registers
15378 in extension to be different under limited circumstances.
15379 (add_removable_extension): Remove restriction that the
15380 source and destination registers in the extension are the same.
15381 (find_and_remove_re): Emit a copy from the extension's
15382 destination to its source after the defining insn if
15383 the source and destination registers are different.
15385 PR middle-end/59285
15386 * ifcvt.c (merge_if_block): If we are merging a block with more than
15387 one successor with a block with no successors, remove any BARRIER
15388 after the second block.
15390 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15392 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15394 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15397 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15398 for 14-bit register offsets when INT14_OK_STRICT is false.
15400 2014-01-07 Roland Stigge <stigge@antcom.de>
15401 Michael Meissner <meissner@linux.vnet.ibm.com>
15404 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15405 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15407 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15409 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15412 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15414 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15415 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15416 rtx is const0_rtx or not.
15418 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15421 * target-globals.c (save_target_globals): Remove this_fn_optab
15423 * toplev.c: Include optabs.h.
15424 (target_reinit): Temporarily restore the global options if another
15425 set of options are in force.
15427 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15429 PR rtl-optimization/58668
15430 * cfgcleanup.c (flow_find_cross_jump): Don't count
15431 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15432 to determine what is counted.
15433 (flow_find_head_matching_sequence): Use active_insn_p to determine
15435 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15437 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15438 determine what is counted.
15440 PR tree-optimization/59643
15441 * tree-predcom.c (split_data_refs_to_components): If one dr is
15442 read and one write, determine_offset fails and the write isn't
15443 in the bad component, just put the read into the bad component.
15445 2014-01-07 Mike Stump <mikestump@comcast.net>
15446 Jakub Jelinek <jakub@redhat.com>
15449 * tree-core.h (struct tree_optimization_option): Change optabs
15450 type from unsigned char * to void *.
15451 * optabs.c (init_tree_optimization_optabs): Adjust
15452 TREE_OPTIMIZATION_OPTABS initialization.
15454 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15457 * config/i386/i386.h (struct machine_function): Add
15458 no_drap_save_restore field.
15459 * config/i386/i386.c (ix86_save_reg): Use
15460 !cfun->machine->no_drap_save_restore instead of
15461 crtl->stack_realign_needed.
15462 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15463 this function clears frame_pointer_needed. Set
15464 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15465 and DRAP reg is needed.
15467 2014-01-06 Marek Polacek <polacek@redhat.com>
15470 * doc/implement-c.texi: Mention that other integer types are
15471 permitted as bit-field types in strictly conforming mode.
15473 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15475 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15476 is newly allocated.
15478 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15480 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15482 2014-01-06 Martin Jambor <mjambor@suse.cz>
15485 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15487 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15489 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15493 * var-tracking.c (add_stores): Preserve the value of the source even if
15494 we don't record the store.
15496 2014-01-06 Terry Guo <terry.guo@arm.com>
15498 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15500 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15503 * config/darwin.c (darwin_function_section): Adjust return values to
15504 correspond to optimisation changes made in r206070.
15506 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15508 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15509 from prefetch_block tune setting.
15510 (nocona_cost): Correct size of prefetch block to 64.
15512 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15514 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15515 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15516 used to save the static chain register in the computation of the offset
15517 from which the FP registers need to be restored.
15519 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15521 PR tree-optimization/59519
15522 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15523 ICE if get_current_def (current_new_name) is already non-NULL, as long
15524 as it is a phi result of some other phi in *new_exit_bb that has
15527 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15528 or vmovdqu* for misaligned_operand.
15529 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15530 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15531 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15532 aligned_mem for AVX512F masked aligned load and store builtins and for
15533 non-temporal moves.
15535 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15537 PR tree-optimization/59651
15538 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15539 Address range for negative step should be added by TYPE_SIZE_UNIT.
15541 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15543 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15544 overlapping registers also for registers other than the stack pointer.
15546 2014-01-03 Marek Polacek <polacek@redhat.com>
15549 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15552 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15555 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15558 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15559 (push splitter): Use <P:MODE_SIZE> instead of
15560 GET_MODE_SIZE (<P:MODE>mode).
15561 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15562 (mov -1, reg peephole2): Likewise.
15563 * config/i386/sse.md (*mov<mode>_internal,
15564 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15565 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15566 *<code><mode>3, *andnot<mode>3<mask_name>,
15567 <mask_codefor><code><mode>3<mask_name>): Likewise.
15568 * config/i386/subst.md (mask_mode512bit_condition,
15569 sd_mask_mode512bit_condition): Likewise.
15571 2014-01-02 Xinliang David Li <davidxl@google.com>
15573 PR tree-optimization/59303
15574 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15575 (dump_predicates): Better output format.
15576 (pred_equal_p): New function.
15577 (is_neq_relop_p): Ditto.
15578 (is_neq_zero_form_p): Ditto.
15579 (pred_expr_equal_p): Ditto.
15580 (pred_neg_p): Ditto.
15581 (simplify_pred): Ditto.
15582 (simplify_preds_2): Ditto.
15583 (simplify_preds_3): Ditto.
15584 (simplify_preds_4): Ditto.
15585 (simplify_preds): Ditto.
15586 (push_pred): Ditto.
15587 (push_to_worklist): Ditto.
15588 (get_pred_info_from_cmp): Ditto.
15589 (is_degenerated_phi): Ditto.
15590 (normalize_one_pred_1): Ditto.
15591 (normalize_one_pred): Ditto.
15592 (normalize_one_pred_chain): Ditto.
15593 (normalize_preds): Ditto.
15594 (normalize_cond_1): Remove function.
15595 (normalize_cond): Ditto.
15596 (is_gcond_subset_of): Ditto.
15597 (is_subset_of_any): Ditto.
15598 (is_or_set_subset_of): Ditto.
15599 (is_and_set_subset_of): Ditto.
15600 (is_norm_cond_subset_of): Ditto.
15601 (pred_chain_length_cmp): Ditto.
15602 (convert_control_dep_chain_into_preds): Type change.
15603 (find_predicates): Ditto.
15604 (find_def_preds): Ditto.
15605 (destroy_predicates_vecs): Ditto.
15606 (find_matching_predicates_in_rest_chains): Ditto.
15607 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15608 (is_pred_expr_subset): Ditto.
15609 (is_pred_chain_subset_of): Ditto.
15610 (is_included_in): Ditto.
15611 (is_superset_of): Ditto.
15613 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15615 Update copyright years.
15617 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15619 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15620 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15621 config/arc/arc.md, config/arc/arc.opt,
15622 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15623 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15624 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15625 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15626 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15627 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15628 vtable-verify.c, vtable-verify.h: Use the standard form for the
15631 2014-01-02 Tobias Burnus <burnus@net-b.de>
15633 * gcc.c (process_command): Update copyright notice dates.
15634 * gcov-dump.c: Ditto.
15636 * doc/cpp.texi: Bump @copying's copyright year.
15637 * doc/cppinternals.texi: Ditto.
15638 * doc/gcc.texi: Ditto.
15639 * doc/gccint.texi: Ditto.
15640 * doc/gcov.texi: Ditto.
15641 * doc/install.texi: Ditto.
15642 * doc/invoke.texi: Ditto.
15644 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15646 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15648 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15650 * config/i386/sse.md (*mov<mode>_internal): Guard
15651 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15653 PR rtl-optimization/59647
15654 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15655 new_rtx into UNSIGNED_FLOAT rtxes.
15657 Copyright (C) 2014 Free Software Foundation, Inc.
15659 Copying and distribution of this file, with or without modification,
15660 are permitted in any medium without royalty provided the copyright
15661 notice and this notice are preserved.