1 2014-06-20 Marek Polacek <polacek@redhat.com>
3 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
5 into SANITIZE_UNDEFINED.
6 * doc/invoke.texi: Describe -fsanitize=bounds.
7 * gimplify.c (gimplify_call_expr): Add gimplification of internal
8 functions created in the FEs.
9 * internal-fn.c: Move "internal-fn.h" after "tree.h".
10 (expand_UBSAN_BOUNDS): New function.
11 * internal-fn.def (UBSAN_BOUNDS): New internal function.
12 * internal-fn.h: Don't define internal functions here.
13 * opts.c (common_handle_option): Add -fsanitize=bounds.
14 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16 * tree-core.h: Define internal functions here.
17 (struct tree_base): Add ifn field.
18 * tree-pretty-print.c: Include "internal-fn.h".
19 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20 * tree.c (get_callee_fndecl): Likewise.
21 (build_call_expr_internal_loc): New function.
22 * tree.def (CALL_EXPR): Update description.
23 * tree.h (CALL_EXPR_IFN): Define.
24 (build_call_expr_internal_loc): Declare.
25 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
27 (ubsan_type_descriptor): Change bool parameter to enum
28 ubsan_print_style. Adjust the code. Add handling of
30 (ubsan_expand_bounds_ifn): New function.
31 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
32 (ubsan_build_overflow_builtin): Likewise.
33 (instrument_bool_enum_load): Likewise.
34 (ubsan_instrument_float_cast): Likewise.
35 * ubsan.h (enum ubsan_print_style): New enum.
36 (ubsan_expand_bounds_ifn): Declare.
37 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
39 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
41 * config/rs6000/rs6000.md: Append `DONE' to preparation
42 statements of `bswap' pattern splitters.
44 2014-06-20 Tom de Vries <tom@codesourcery.com>
46 * target.def (call_fusage_contains_non_callee_clobbers): Update
48 * doc/tm.texi: Regenerate.
50 2014-06-20 Yury Gribov <y.gribov@samsung.com>
51 Max Ostapenko <m.ostapenko@partner.samsung.com>
54 * asan.c (instrument_strlen_call): Fixed instrumentation of
57 2014-06-20 Martin Jambor <mjambor@suse.cz>
60 * ipa-prop.c (impossible_devirt_target): New function.
61 (try_make_edge_direct_virtual_call): Use it, also instead of
64 2014-06-20 Yury Gribov <y.gribov@samsung.com>
65 Max Ostapenko <m.ostapenko@partner.samsung.com>
68 * asan.c (build_check_stmt): Add condition.
70 2014-06-20 Martin Jambor <mjambor@suse.cz>
73 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
76 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
78 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
80 (VCONQ): Make comment more helpful.
82 * config/aarch64/aarch64-simd.md
83 (aarch64_sqdmulh_lane<mode>):
84 Use VCOND for operands 2. Update lane checking and flipping logic.
85 (aarch64_sqrdmulh_lane<mode>): Likewise.
86 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
87 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
88 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
89 attribute of operand 3 to VCOND.
90 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
91 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
92 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
93 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
94 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
95 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
97 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
98 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
99 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
100 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
101 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
102 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
103 operand to VCOND. Update lane flipping and bounds checking logic.
104 (aarch64_sqdmlal2_lane<mode>): Likewise.
105 (aarch64_sqdmlsl_lane<mode>): Likewise.
106 (aarch64_sqdmull_lane<mode>): Likewise.
107 (aarch64_sqdmull2_lane<mode>): Likewise.
108 (aarch64_sqdmlal_laneq<mode>):
109 Replace VCON usage with VCONQ.
110 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
111 (aarch64_sqdmlal2_laneq<mode>): Emit
112 aarch64_sqdmlal2_laneq<mode>_internal insn.
113 Replace VCON with VCONQ.
114 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
115 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
116 (aarch64_sqdmull_laneq<mode>): Emit
117 aarch64_sqdmull_laneq<mode>_internal insn.
118 Replace VCON with VCONQ.
119 (aarch64_sqdmull2_laneq<mode>): Emit
120 aarch64_sqdmull2_laneq<mode>_internal insn.
121 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
122 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
123 of 3rd argument to int16x4_t.
124 (vqdmlalh_lane_s16): Likewise.
125 (vqdmlslh_lane_s16): Likewise.
126 (vqdmull_high_lane_s16): Likewise.
127 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
128 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
129 (vqdmlsl_lane_s16): Likewise.
130 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
131 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
132 (vqdmlals_lane_s32): Likewise.
133 (vqdmlsls_lane_s32): Likewise.
134 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
135 (vqdmulls_lane_s32): Likewise.
136 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
137 (vqdmlsl_lane_s32): Likewise.
138 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
139 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
140 (vqrdmulhh_lane_s16): Likewise.
141 (vqdmlsl_high_lane_s16): Likewise.
142 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
143 (vqdmlsl_high_lane_s32): Likewise.
144 (vqrdmulhs_lane_s32): Likewise.
146 2014-06-20 Tom de Vries <tom@codesourcery.com>
148 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
149 get_call_reg_set_usage.
151 2014-06-20 Tom de Vries <tom@codesourcery.com>
153 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
154 it contains all call_used_regs.
156 2014-06-20 Tom de Vries <tom@codesourcery.com>
158 * final.c (collect_fn_hard_reg_usage): Add and use variable
161 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
163 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
164 (set_init_priority, get_init_priority, set_fini_priority,
165 get_fini_priority): New methods.
166 * tree.c (init_priority_for_decl): Remove.
167 (init_ttree): Do not initialize init priority.
168 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
169 (decl_priority_info): Remove.
170 (decl_init_priority_insert): Rewrite.
171 (decl_fini_priority_insert): Rewrite.
172 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
173 tree_priority_map_marked_p): Remove.
174 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
175 * lto-streamer-out.c (hash_tree): Do not hash priorities.
176 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
177 not output priorities.
178 (pack_ts_function_decl_value_fields): Likewise.
179 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
180 not input priorities.
181 (unpack_ts_function_decl_value_fields): Likewise.
182 * symtab.c (symbol_priority_map): Declare.
183 (init_priority_hash): Declare.
184 (symtab_unregister_node): Unregister from priority hash, too.
185 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
187 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
188 (symbol_priority_info): New function.
189 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
191 * tree-core.h (tree_priority_map): Remove.
193 2014-06-20 Jakub Jelinek <jakub@redhat.com>
195 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
196 0xff to uint64_t before shifting it up.
198 2014-06-20 Julian Brown <julian@codesourcery.com>
199 Chung-Lin Tang <cltang@codesourcery.com>
201 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
202 TARGET_THUMB1_ONLY. Add comments.
204 2014-06-19 Tom de Vries <tom@codesourcery.com>
206 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
208 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
210 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
212 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
213 as "move", from depends_on.
215 2014-06-19 Terry Guo <terry.guo@arm.com>
217 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
220 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
222 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
224 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
226 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
229 * config/sh/sh.c (prepare_move_operands): Don't process TLS
230 addresses here if reload in progress or completed.
232 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
234 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
235 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
236 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
237 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
238 (mips_register_priority): New function that implements the target
239 hook TARGET_REGISTER_PRIORITY.
240 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
241 (mips_lra_p): Likewise for TARGET_LRA_P.
242 (TARGET_REGISTER_PRIORITY): Define macro.
243 (TARGET_SPILL_CLASS): Likewise.
244 (TARGET_LRA_P): Likewise.
245 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
247 (REG_CLASS_NAMES): Likewise.
248 (REG_CLASS_CONTENTS): Likewise.
249 (BASE_REG_CLASS): Use M16_SP_REGS.
250 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
251 New set attribute to enable alternatives depending on the register
253 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
254 (*lea64): Disable pattern for MIPS16.
255 * config/mips/mips.opt (mlra): New option.
257 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
259 * lra-constraints.c (base_to_reg): New function.
260 (process_address): Use new function.
262 2014-06-18 Tom de Vries <tom@codesourcery.com>
264 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
265 * config/aarch64/aarch64.c
266 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
267 (aarch64_emit_call_insn): New function.
268 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
270 * config/aarch64/aarch64.md (define_expand "call_internal")
271 (define_expand "call_value_internal", define_expand "sibcall_internal")
272 (define_expand "sibcall_value_internal"): New.
273 (define_expand "call", define_expand "call_value")
274 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
275 expand variant and aarch64_emit_call_insn.
277 2014-06-18 Radovan Obradovic <robradovic@mips.com>
278 Tom de Vries <tom@codesourcery.com>
280 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
281 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
283 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
284 clobbers to CALL_INSN_FUNCTION_USAGE.
285 (define_expand "sibcall_internal")
286 (define_expand "sibcall_value_internal"): New.
287 (define_expand "call", define_expand "call_value"): Add argument to
289 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
290 (define_expand "sibcall_value"): Use sibcall_value_internal and
293 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
295 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
299 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
302 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
304 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
305 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
306 annotations. Fix DWARF information.
308 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
310 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
311 __udivmoddi4, and fixups for negative operands.
313 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
315 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
317 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
319 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
324 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
327 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
329 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
330 describing register usage on function entry and exit.
332 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
334 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
335 (__aeabi_ldivmod): Fix whitespace.
337 2014-06-18 Andreas Schwab <schwab@suse.de>
339 * doc/md.texi (Standard Names): Use @itemx for grouped items.
340 Remove blank line after @item.
342 2014-06-18 Richard Henderson <rth@redhat.com>
345 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
347 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
349 * config/arm/arm.c (neon_vector_mem_operand): Allow register
350 POST_MODIFY for neon loads and stores.
351 (arm_print_operand): Output post-index register for neon loads and
354 2014-06-18 Richard Biener <rguenther@suse.de>
356 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
358 2014-06-18 Richard Biener <rguenther@suse.de>
360 * tree-pass.h (make_pass_dce_loop): Remove.
361 * passes.def: Replace pass_dce_loop with pass_dce.
362 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
363 changed free niter estimates and reset the scev cache.
364 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
365 make_pass_dce_loop): Remove.
366 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
367 (fini_copy_prop): Return whether something changed. Always
368 let substitute_and_fold perform DCE and free niter estimates
369 and reset the scev cache if so.
370 (execute_copy_prop): If sth changed schedule cleanup-cfg.
371 (pass_data_copy_prop): Do not unconditionally schedule
372 cleanup-cfg or update-ssa.
374 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
376 PR tree-optimization/61518
377 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
378 reduction var is used in reduction stmt or phi-function only.
380 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
382 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
384 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
386 PR tree-optimization/61517
387 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
388 whose rhs's first tree is the source expression instead of the
390 (find_bswap_or_nop): Likewise.
391 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
392 gimple stmt whose rhs's first tree is the source. In the memory source
393 case, move the stmt to be replaced close to one of the original load to
394 avoid the problem of a store between the load and the stmt's original
396 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
399 2014-06-18 Andreas Schwab <schwab@suse.de>
401 PR rtl-optimization/54555
402 * postreload.c (move2add_use_add2_insn): Substitute
403 STRICT_LOW_PART only if it is cheaper.
405 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
407 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
408 Do not use unspec as call operand. Use memory_operand instead of
409 memory_nox32_operand and add "m" operand constraint. Disable
410 pattern for TARGET_X32.
411 (*sibcall_pop_memory): Ditto.
412 (*sibcall_value_memory): Ditto.
413 (*sibcall_value_pop_memory): Ditto.
414 (sibcall peepholes): Merge SImode and DImode patterns using
415 W mode iterator. Use memory_operand instead of memory_nox32_operand.
416 Disable pattern for TARGET_X32. Check if eliminated register is
417 really dead after call insn. Generate call RTX without unspec operand.
418 (sibcall_value peepholes): Ditto.
419 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
420 instead of memory_nox32_operand. Check if eliminated register is
421 really dead after call insn. Generate call RTX without unspec operand.
422 (sibcall_value_pop peepholes): Ditto.
423 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
425 2014-06-18 Terry Guo <terry.guo@arm.com>
428 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
431 2014-06-18 Richard Biener <rguenther@suse.de>
433 * common.opt (fssa-phiopt): New option.
434 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
436 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
437 * doc/invoke.texi (-fssa-phiopt): Document.
439 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
441 * genattrtab.c (n_bypassed): New variable.
442 (process_bypasses): Initialise n_bypassed.
443 Count number of bypassed reservations.
444 (make_automaton_attrs): Allocate space for bypassed reservations
445 rather than number of bypasses.
447 2014-06-18 Richard Biener <rguenther@suse.de>
449 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
450 we propagated anything.
451 (substitute_and_fold_dom_walker::before_dom_children): Something
452 changed if we propagated into PHI arguments.
453 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
456 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
458 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
460 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
461 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
462 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
463 Introduces alternative way of loads group permutaions.
464 (vect_transform_grouped_load): Try alternative way of permutations.
466 2014-06-18 Jakub Jelinek <jakub@redhat.com>
468 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
469 changed in ORT_TARGET region, don't jump to do_outer.
470 (struct gimplify_adjust_omp_clauses_data): New type.
471 (gimplify_adjust_omp_clauses_1): Adjust for data being
472 a struct gimplify_adjust_omp_clauses_data pointer instead
473 of tree *. Pass pre_p as a new argument to
474 lang_hooks.decls.omp_finish_clause hook.
475 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
476 splay_tree_foreach to pass both list_p and pre_p.
477 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
478 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
479 gimplify_adjust_omp_clauses callers.
480 * langhooks.c (lhd_omp_finish_clause): New function.
481 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
482 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
483 * langhooks.h (struct lang_hooks_for_decls): Add a new
484 gimple_seq * argument to omp_finish_clause hook.
485 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
486 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
487 (scan_omp_parallel, lower_omp_for): When adding
488 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
489 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
490 * tree-nested.c (convert_nonlocal_omp_clauses,
491 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
492 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
494 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
496 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
497 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
499 2014-06-17 Xinliang David Li <davidxl@google.com>
501 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
502 * passes.c (pass_init_dump_file): Do not set initialize
503 flag to false unconditionally.
505 2014-06-17 Richard Biener <rguenther@suse.de>
507 * genopinit.c (main): Use vec<>::qsort method.
508 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
510 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
512 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
514 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
515 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
516 (mips_move_to_gpr_cost): Remove ST_REGS case.
517 (mips_move_from_gpr_cost): Likewise.
518 (mips_register_move_cost): Likewise.
519 (mips_secondary_reload_class): Likewise.
521 2014-06-17 Richard Biener <rguenther@suse.de>
523 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
524 (pass_all_optimizations): Move 3rd copy-prop pass from after
525 fre to before ifcombine/phiopt.
527 2014-06-17 Richard Biener <rguenther@suse.de>
529 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
530 and allow all blocks to be forwarders.
532 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
535 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
536 variable 'size'; calculate 'size' right in the front; use
537 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
538 pcum->aapcs_stack_words.
540 2014-06-17 Nick Clifton <nickc@redhat.com>
542 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
543 (umulhi3, mulsidi3, umulsidi3): Likewise.
545 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
548 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
549 check for section name.
551 2014-06-17 Richard Biener <rguenther@suse.de>
553 * tree-ssa-propagate.c: Include domwalk.h.
554 (substitute_and_fold): Outline main worker into a domwalker ...
555 (substitute_and_fold_dom_walker::before_dom_children): ... here.
556 Schedule stmts we can fully propagate for removal. Remove
558 (substitute_and_fold): Apply a dominator walk to perform
559 substitution. Process stmts scheduled for removal here.
561 2014-06-17 Richard Biener <rguenther@suse.de>
563 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
566 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
568 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
569 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
570 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
571 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
572 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
574 (get_fpscr) : Likewise.
576 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
578 PR rtl-optimization/61325
579 * lra-constraints.c (valid_address_p): Add forward declaration.
580 (simplify_operand_subreg): Check address validity before and after
581 alter_reg of memory subreg.
583 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
585 * config/i386/i386.c (decide_alg): Correctly handle
586 maximum size of stringop algorithm.
588 2014-06-16 Yury Gribov <y.gribov@samsung.com>
590 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
592 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
594 PR rtl-optimization/61522
595 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
597 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
600 * symtab.c (symtab_node::reset_section): New method.
601 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
603 * cgraph.h (reset_section): Declare.
604 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
605 do not consider comdat locals.
606 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
608 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
609 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
610 reset sections of symbols dragged out of the comdats.
611 (function_and_variable_visibility): Reset sections of
614 2014-06-16 Richard Biener <rguenther@suse.de>
616 PR tree-optimization/61482
617 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
618 [-INF(OVF), +INF(OVF)] range.
620 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
622 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
623 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
624 handling 32-bit multiplication.
626 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
629 * lra-lives.c (process_bb_lives): Skip creating copy during
630 insn scan when src/dest has constrained to same regno.
632 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
634 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
635 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
637 2014-06-16 Yury Gribov <y.gribov@samsung.com>
639 * asan.c (check_func): New function.
640 (maybe_create_ssa_name): Likewise.
641 (build_check_stmt_with_calls): Likewise.
642 (use_calls_p): Likewise.
643 (report_error_func): Change interface.
644 (build_check_stmt): Allow non-integer lengths; add support
646 (asan_instrument): Likewise.
647 (instrument_mem_region_access): Moved code to build_check_stmt.
648 (instrument_derefs): Likewise.
649 (instrument_strlen_call): Likewise.
650 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
651 * doc/invoke.texi: Describe new parameter.
652 * params.def: Define new parameter.
653 * params.h: Likewise.
654 * sanitizer.def: Describe new builtins.
656 2014-06-16 Richard Biener <rguenther@suse.de>
658 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
659 Make all defs available at the end.
660 (eliminate): If we remove a PHI node schedule cfg-cleanup.
662 2014-06-18 Jakub Jelinek <jakub@redhat.com>
665 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
667 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
670 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
671 initialization. Replace remaining use of uid.
673 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
675 * c-family/c-common.c (handle_tls_model_attribute): Use
677 * c-family/c-common.c (handle_tls_model_attribute): Use
679 * cgraph.h (struct varpool_node): Add tls_model.
680 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
681 * tree.h (DECL_TLS_MODEL): Update.
682 (DECL_THREAD_LOCAL_P): Check that variable is static.
683 (decl_tls_model): Declare.
684 (set_decl_tls_model): Declare.
685 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
686 set symbol prorperties.
687 (get_emutls_init_templ_addr): Cleanup.
688 (new_emutls_decl): Update.
689 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
690 (lto_input_varpool_node): Likewise.
691 * lto-streamer-out.c (hash_tree): Likewise.
692 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
693 not stream DECL_TLS_MODEL.
694 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
695 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
697 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
699 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
701 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
703 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
704 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
706 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
707 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
708 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
709 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
710 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
711 (df_get_artificial_defs, df_get_artificial_uses)
712 (df_single_def, df_single_use): Update accordingly.
713 (df_refs_chain_dump): Take the first element in a linked list as
714 parameter, rather than a pointer to an array of pointers.
715 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
716 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
717 (df_chain_create_bb_process_use): Likewise.
718 (df_md_bb_local_compute_process_def): Likewise.
719 * fwprop.c (process_defs, process_uses): Likewise.
720 (register_active_defs, update_uses): Likewise.
721 (forward_propagate_asm): Update for new df_ref linking.
722 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
723 (df_null_ref_rec, df_null_mw_rec): Likewise.
724 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
726 (df_scan_free_bb_info): Remove check for null artificial_defs.
727 (df_install_ref_incremental): Adjust for new df_ref linking.
728 Use a single-element insertion rather than a full sort.
729 (df_ref_chain_delete_du_chain): Take the first element
730 in a linked list as parameter, rather than a pointer to an array of
732 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
733 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
734 (df_insn_info_delete): Remove check for null defs and call to
735 df_scan_free_mws_vec.
736 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
737 null rather than df_null_*_rec.
738 (df_insn_rescan_debug_internal): Likewise, and update null
739 checks in the same way. Remove check for null defs.
740 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
741 Move a single element rather doing a full sort.
742 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
744 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
745 Initialize df_ref and df_mw_hardreg lists to null rather than
747 (df_ref_compare): Take df_refs as parameter, transferring the
749 (df_ref_ptr_compare): ...this new function.
750 (df_sort_and_compress_refs): Update accordingly.
751 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
753 (df_mw_ptr_compare): ...this new function.
754 (df_sort_and_compress_mws): Update accordingly.
755 (df_install_refs, df_install_mws): Return a linked list rather than
756 an array of pointers.
757 (df_refs_add_to_chains): Assert that old lists are empty rather
759 (df_insn_refs_verify): Don't handle null defs speciailly.
760 * web.c (union_match_dups): Update for new df_ref linking.
762 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
764 * df.h (df_ref_create, df_ref_remove): Delete.
765 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
766 (df_ref_remove): Likewise.
768 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
770 * df.h (df_single_def, df_single_use): New functions.
771 * ira.c (find_moveable_pseudos): Use them.
773 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
775 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
776 * df-problems.c (df_note_bb_compute): Use it.
777 * regstat.c (regstat_bb_compute_ri): Likewise.
779 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
781 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
782 * cse.c (cse_extended_basic_block): Use them.
783 * dce.c (mark_artificial_use): Likewise.
784 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
785 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
786 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
787 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
788 (df_simulate_initialize_backwards): Likewise.
789 (df_simulate_finalize_backwards): Likewise.
790 (df_simulate_initialize_forwards): Likewise.
791 (df_md_simulate_artificial_defs_at_top): Likewise.
792 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
793 * regrename.c (init_rename_info): Likewise.
794 * regstat.c (regstat_bb_compute_ri): Likewise.
795 (regstat_bb_compute_calls_crossed): Likewise.
797 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
799 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
800 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
801 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
802 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
803 * combine.c (create_log_links): Likewise.
804 * compare-elim.c (find_flags_uses_in_insn): Likewise.
805 (try_eliminate_compare): Likewise.
806 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
807 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
808 (remove_reg_equal_equiv_notes_for_defs): Likewise.
809 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
810 (word_dce_process_block, dce_process_block): Likewise.
811 * ddg.c (def_has_ccmode_p): Likewise.
812 * df-core.c (df_bb_regno_first_def_find): Likewise.
813 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
814 * df-problems.c (df_rd_simulate_one_insn): Likewise.
815 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
816 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
817 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
818 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
819 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
820 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
821 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
822 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
823 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
824 * fwprop.c (local_ref_killed_between_p): Likewise.
825 (all_uses_available_at, free_load_extend): Likewise.
826 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
827 * hw-doloop.c (scan_loop): Likewise.
828 * ifcvt.c (dead_or_predicable): Likewise.
829 * init-regs.c (initialize_uninitialized_regs): Likewise.
830 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
831 (process_bb_node_lives): Likewise.
832 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
833 (find_moveable_pseudos): Likewise.
834 * loop-invariant.c (check_dependencies, record_uses): Likewise.
835 * recog.c (peep2_find_free_register): Likewise.
836 * ree.c (get_defs): Likewise.
837 * regstat.c (regstat_bb_compute_ri): Likewise.
838 (regstat_bb_compute_calls_crossed): Likewise.
839 * sched-deps.c (find_inc, find_mem): Likewise.
840 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
841 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
842 * shrink-wrap.c (requires_stack_frame_p): Likewise.
843 (prepare_shrink_wrap): Likewise.
844 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
845 * web.c (union_defs, pass_web::execute): Likewise.
846 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
847 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
849 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
851 * lra-assign.c (assign_by_spills): Add code to assign vector regs
852 to inheritance pseudos.
853 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
855 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
858 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
859 (BU_MISC_2): Rename to ...
860 (BU_LDBL128_2): ... this.
861 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
862 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
863 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
865 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
866 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
867 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
868 (unpacktf_1): Likewise.
869 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
870 (__builtin_longdouble_dw1): Likewise.
871 * doc/sourcebuild.texi (longdouble128): Document.
873 2014-06-13 Jeff Law <law@redhat.com>
875 PR rtl-optimization/61094
876 PR rtl-optimization/61446
877 * ree.c (combine_reaching_defs): Get the mode for the copy from
878 the extension insn rather than the defining insn.
880 2014-06-13 Dehao Chen <dehao@google.com>
882 * dwarf2out.c (add_linkage_name): Emit more linkage name.
884 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
886 * doc/install.texi (--enable-linker-plugin-configure-flags)
887 (--enable-linker-plugin-flags): Document new flags.
889 2014-06-13 Martin Jambor <mjambor@suse.cz>
892 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
893 cache_token if returning early.
895 2014-06-13 Nick Clifton <nickc@redhat.com>
897 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
898 requested alignment is active.
899 (LABEL_ALIGN): Likewise.
900 (LOOP_ALIGN): Likewise.
902 2014-06-13 Richard Biener <rguenther@suse.de>
904 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
905 Rewrite to propagate the VN result into all uses where
906 possible and to remove stmts becoming dead because of that.
907 (eliminate): Generalize stmt removal handling, remove in
908 reverse dominator order to support proper debug stmt
909 generation. Update stmts before removing stmts.
910 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
912 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
914 PR tree-optimization/61375
915 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
916 symbolic number cannot be represented in an uint64_t.
917 (find_bswap_or_nop_1): Likewise.
919 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
921 * symtab.c (symtab_node::reset_section): New method.
922 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
924 * cgraph.h (reset_section): Declare.
925 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
926 do not consider comdat locals.
927 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
929 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
930 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
931 reset sections of symbols dragged out of the comdats.
932 (function_and_variable_visibility): Reset sections of
935 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
937 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
938 to use symtab and decl_binds_to_current_def_p
939 * tree-vectorizer.c (increase_alignment): Increase alignment
940 of alias target, too.
942 2014-06-12 Jakub Jelinek <jakub@redhat.com>
945 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
946 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
947 if outer combined construct is distribute.
948 (gimplify_omp_for): For OMP_DISTRIBUTE set
949 gimplify_omp_ctxp->distribute.
950 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
951 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
952 mapping into decl map.
954 2014-06-12 Jason Merrill <jason@redhat.com>
956 * common.opt (fabi-version): Change default to 0.
958 2014-06-12 Jason Merrill <jason@redhat.com>
960 * toplev.c (process_options): Reject -fabi-version=1.
962 2014-06-12 Jeff Law <law@redhat.com>
964 PR tree-optimization/61009
965 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
966 value when we stop processing a block due to problematic PHIs.
968 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
970 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
971 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
972 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
973 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
974 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
975 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
976 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
979 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
982 * config/aarch64/aarch64-modes.def: Add V1DFmode.
983 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
986 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
988 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
990 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
993 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
994 loading from address spaces.
996 2014-06-12 Martin Liska <mliska@suse.cz>
999 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1000 statement is reachable.
1002 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1004 * symtab.c (section_hash): New hash.
1005 (symtab_unregister_node): Clear section before freeing.
1006 (hash_section_hash_entry): New haser.
1007 (eq_sections): New function.
1008 (symtab_node::set_section_for_node): New method.
1009 (set_section_1): Update.
1010 (symtab_node::set_section): Take string instead of tree as parameter.
1011 (symtab_resolve_alias): Update.
1012 * cgraph.h (section_hash_entry_d): New structure.
1013 (section_hash_entry): New typedef.
1014 (cgraph_node): Change comdat_group_ to x_comdat_group,
1015 change section_ to x_section and turn into section_hash_entry;
1016 update accestors; put set_section_for_node offline.
1017 * tree.c (decl_section_name): Turn into string.
1018 (set_decl_section_name): Change parameter to be string.
1019 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1020 * sdbout.c (sdbout_one_type): Update.
1021 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1022 * varasm.c (IN_NAMED_SECTION, get_named_section,
1023 resolve_unique_section, hot_function_section, get_named_text_section,
1024 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1025 make_decl_rtl, default_unique_section): Update.
1026 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1027 (c6x_elf_unique_section): Update.
1028 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1029 * config/pa/pa.c (pa_function_section): Update.
1030 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1031 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1032 * config/arc/arc.c (arc_in_small_data_p): Update.
1033 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1034 * config/mcore/mcore.c (mcore_unique_section): Update.
1035 * config/mips/mips.c (mips16_build_function_stub): Update.
1036 (mips16_build_call_stub): Update.
1037 (mips_function_rodata_section): Update.
1038 (mips_in_small_data_p): Update.
1039 * config/score/score.c (score_in_small_data_p): Update.
1040 * config/rx/rx.c (rx_in_small_data): Update.
1041 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1042 (rs6000_xcoff_asm_named_section): Update.
1043 (rs6000_xcoff_unique_section): Update.
1044 * config/frv/frv.c (frv_string_begins_with): Update.
1045 (frv_in_small_data_p): Update.
1046 * config/v850/v850.c (v850_encode_data_area): Update.
1047 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1048 (bfin_handle_l1_data_attribute): Update.
1049 (bfin_handle_l2_attribute): Update.
1050 * config/mep/mep.c (mep_unique_section): Update.
1051 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1053 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1054 (h8300_handle_tiny_data_attribute): Update.
1055 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1056 (m32r_in_small_data_p): Update.
1057 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1058 * config/i386/i386.c (ix86_in_large_data_p): Update.
1059 * config/i386/winnt.c (i386_pe_unique_section): Update.
1060 * config/darwin.c (darwin_function_section): Update.
1061 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1062 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1063 (new_emutls_decl): Update.
1064 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1065 input_varpool_node): Update.
1066 (ead_string_cst): Turn to ...
1067 (read_string): ... this one.
1068 * dwarf2out.c (secname_for_decl): Update.
1069 * asan.c (asan_protect_global): Update.
1071 2014-06-11 DJ Delorie <dj@redhat.com>
1073 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1075 * config/rx/rx.c (rx_option_override): Likewise.
1076 (rx_align_for_label): Likewise.
1078 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1080 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1082 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1085 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1087 * common.md: New file.
1088 * doc/md.texi: Update description of generic, machine-independent
1090 * config/s390/constraints.md (e): Delete.
1091 * Makefile.in (md_file): Include common.md.
1092 * config/m32c/t-m32c (md_file): Likewise.
1093 * genpreds.c (general_mem): New array.
1094 (generic_constraint_letters): Remove constraints now defined by
1096 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1097 Allow the first character to be '<' or '>' as well.
1098 * genoutput.c (general_mem): New array.
1099 (indep_constraints): Remove constraints now defined by common.md.
1100 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1101 Remove special handling of 'm'.
1102 * ira-costs.c (record_reg_classes): Remove special handling of
1103 constraints now defined by common.md.
1104 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1105 * ira-lives.c (single_reg_class): Likewise.
1106 (ira_implicitly_set_insn_hard_regs): Likewise.
1107 * lra-constraints.c (reg_class_from_constraints): Likewise.
1108 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1109 * postreload.c (reload_cse_simplify_operands): Likewise.
1110 * reload.c (push_secondary_reload, scratch_reload_class)
1111 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1112 * reload1.c (maybe_fix_stack_asms): Likewise.
1113 * targhooks.c (default_secondary_reload): Likewise.
1114 * stmt.c (parse_output_constraint): Likewise.
1115 * recog.c (preprocess_constraints): Likewise.
1116 (constrain_operands, peep2_find_free_register): Likewise.
1117 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1118 must be handled specially.
1120 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1122 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1123 * genpreds.c (have_const_dbl_constraints): Delete.
1124 (add_constraint): Don't set it.
1125 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1126 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1127 constraints using the lookup_constraint logic.
1128 * ira-lives.c (single_reg_class): Likewise.
1129 * ira.c (ira_setup_alts): Likewise.
1130 * lra-constraints.c (process_alt_operands): Likewise.
1131 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1132 * reload.c (find_reloads): Likewise.
1134 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1136 * genpreds.c (const_int_start, const_int_end): New variables.
1137 (choose_enum_order): Output CONST_INT constraints before memory
1139 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1141 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1142 * ira.c (ira_setup_alts): Likewise.
1143 * lra-constraints.c (process_alt_operands): Likewise.
1144 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1145 * reload.c (find_reloads): Likewise.
1147 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1149 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1150 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1151 * recog.c (preprocess_constraints): Update accordingly.
1153 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1155 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1156 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1157 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1158 * genpreds.c (print_type_tree): New function.
1159 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1160 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1161 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1162 Write out enum constraint_type and get_constraint_type.
1163 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1164 constraint_num rather than a constraint string.
1165 (satisfies_address_constraint_p): Likewise.
1166 (reg_class_from_constraints): Avoid old constraint macros.
1167 (process_alt_operands, process_address_1): Likewise.
1168 (curr_insn_transform): Likewise.
1169 * ira-costs.c (record_reg_classes): Likewise.
1170 (record_operand_costs): Likewise.
1171 * ira-lives.c (single_reg_class): Likewise.
1172 (ira_implicitly_set_insn_hard_regs): Likewise.
1173 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1174 * postreload.c (reload_cse_simplify_operands): Likewise.
1175 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1176 (constrain_operands, peep2_find_free_register): Likewise.
1177 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1178 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1179 * reload1.c (maybe_fix_stack_asms): Likewise.
1180 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1181 * targhooks.c (default_secondary_reload): Likewise.
1182 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1183 to EXTRA_CONSTRAINT_STR.
1184 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1186 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1188 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1189 (write_constraint_satisfied_p_array): ...this new function.
1190 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1192 (write_insn_preds_c): Update accordingly.
1194 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1196 * genpreds.c (write_lookup_constraint): Rename to...
1197 (write_lookup_constraint_1): ...this.
1198 (write_lookup_constraint_array): New function.
1199 (write_tm_preds_h): Define lookup_constraint as an inline function
1200 that uses write_lookup_constraint_array where possible.
1201 (write_insn_preds_c): Update for the changes above.
1203 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1205 * doc/md.texi (regclass_for_constraint): Rename to...
1206 (reg_class_for_constraint): ...this.
1207 * genpreds.c (num_constraints, enum_order, register_start)
1208 (register_end, satisfied_start, memory_start, memory_end)
1209 (address_start, address_end): New variables.
1210 (add_constraint): Count the number of constraints.
1211 (choose_enum_order): New function.
1212 (write_enum_constraint_num): Iterate over enum_order.
1213 (write_regclass_for_constraint): Rename to...
1214 (write_reg_class_for_constraint_1): ...this and update output
1216 (write_constraint_satisfied_p): Rename to...
1217 (write_constraint_satisfied_p_1): ...this and update output
1218 accordingly. Do nothing if all extra constraints are register
1220 (write_insn_extra_memory_constraint): Delete.
1221 (write_insn_extra_address_constraint): Delete.
1222 (write_range_function): New function.
1223 (write_tm_preds_h): Define constraint_satisfied_p and
1224 reg_class_for_constraint as inline functions that do a range check
1225 before calling the out-of-line function. Use write_range_function
1226 to implement insn_extra_{register,memory,address}_constraint,
1227 the first of which is new.
1228 (write_insn_preds_c): Update after above changes to write_* functions.
1229 (main): Call choose_enum_order.
1231 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 PR tree-optimization/61306
1234 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1235 expression instead of its size.
1236 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1237 false to prevent optimization when the result is unpredictable due to
1238 arithmetic right shift of signed type with highest byte is set.
1239 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1240 (init_symbolic_number): Likewise.
1241 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1242 when the result is unpredictable due to sign extension.
1244 2014-06-11 Terry Guo <terry.guo@arm.com>
1246 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1247 (*thumb1_addsi3): Ditto.
1248 (*thumb_subdi3): Ditto.
1249 (thumb1_subsi3_insn): Ditto.
1250 (*thumb_mulsi3): Ditto.
1251 (*thumb_mulsi3_v6): Ditto.
1252 (*thumb1_andsi3_insn): Ditto.
1253 (thumb1_bicsi3): Ditto.
1254 (*thumb1_iorsi3_insn): Ditto.
1255 (*thumb1_xorsi3_insn): Ditto.
1256 (*thumb1_ashlsi3): Ditto.
1257 (*thumb1_ashrsi3): Ditto.
1258 (*thumb1_lshrsi3): Ditto.
1259 (*thumb1_rotrsi3): Ditto.
1260 (*thumb1_negdi2): Ditto.
1261 (*thumb1_negsi2): Ditto.
1262 (*thumb1_abssi2): Ditto.
1263 (*thumb1_neg_abssi2): Ditto.
1264 (*thumb1_one_cmplsi2): Ditto.
1265 (*thumb1_zero_extendhisi2): Ditto.
1266 (*thumb1_zero_extendqisi2): Ditto.
1267 (*thumb1_zero_extendqisi2_v6): Ditto.
1268 (thumb1_extendhisi2): Ditto.
1269 (thumb1_extendqisi2): Ditto.
1270 (*thumb1_movdi_insn): Ditto.
1271 (*thumb1_movsi_insn): Ditto.
1272 (*thumb1_movhi_insn): Ditto.
1273 (thumb_movhi_clobber): Ditto.
1274 (*thumb1_movqi_insn): Ditto.
1275 (*thumb1_movhf): Ditto.
1276 (*thumb1_movsf_insn): Ditto.
1277 (*thumb_movdf_insn): Ditto.
1280 (cbranchqi4): Ditto.
1281 (cbranchsi4_insn): Ditto.
1282 (cbranchsi4_scratch): Ditto.
1283 (*negated_cbranchsi4): Ditto.
1284 (*tbit_cbranch): Ditto.
1285 (*tlobits_cbranch): Ditto.
1286 (*tstsi3_cbranch): Ditto.
1287 (*cbranchne_decr1): Ditto.
1288 (*addsi3_cbranch): Ditto.
1289 (*addsi3_cbranch_scratch): Ditto.
1290 (*thumb_cmpdi_zero): Ditto.
1291 (cstoresi_eq0_thumb1): Ditto.
1292 (cstoresi_ne0_thumb1): Ditto.
1293 (*cstoresi_eq0_thumb1_insn): Ditto.
1294 (*cstoresi_ne0_thumb1_insn): Ditto.
1295 (cstoresi_nltu_thumb1): Ditto.
1296 (cstoresi_ltu_thumb1): Ditto.
1297 (thumb1_addsi3_addgeu): Ditto.
1298 (*thumb_jump): Ditto.
1299 (*call_reg_thumb1_v5): Ditto.
1300 (*call_reg_thumb1): Ditto.
1301 (*call_value_reg_thumb1_v5): Ditto.
1302 (*call_value_reg_thumb1): Ditto.
1303 (*call_insn): Ditto.
1304 (*call_value_insn): Ditto.
1305 (thumb1_casesi_internal_pic): Ditto.
1306 (thumb1_casesi_dispatch): Ditto.
1307 (*thumb1_indirect_jump): Ditto.
1308 (prologue_thumb1_interwork): Ditto.
1309 (*epilogue_insns): Ditto.
1310 (consttable_1): Ditto.
1311 (consttable_2): Ditto.
1313 (*thumb1_tablejump): Ditto.
1314 (thumb_eh_return): Ditto.
1315 (define_peephole2): Two of them are thumb1 only and got moved into
1317 (define_split): Six of them are thumb1 only and got moved into new
1319 * config/arm/thumb1.md: New file comprised of above thumb1 only
1322 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1324 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1325 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1327 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1328 (aarch64_crc_builtin_datum): New struct.
1329 (aarch64_crc_builtin_data): New.
1330 (aarch64_init_crc32_builtins): New function.
1331 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1332 (aarch64_crc32_expand_builtin): New.
1333 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1334 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1335 __ARM_FEATURE_CRC32 when appropriate.
1336 (TARGET_CRC32): Define.
1337 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1338 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1339 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1340 (aarch64_<crc_variant>): New pattern.
1341 * config/aarch64/arm_acle.h: New file.
1342 * config/aarch64/iterators.md (CRC): New int iterator.
1343 (crc_variant, crc_mode): New int attributes.
1344 * doc/aarch64-acle-intrinsics.texi: New file.
1345 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1346 Include aarch64-acle-intrinsics.texi.
1348 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1350 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1351 check for stores group of length 3.
1352 (vect_permute_store_chain): New permutations for stores group of
1354 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1355 of vec_perm_shuffle for the new permutations.
1357 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1359 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1360 table rewriting temporarily on targets not supporting ONE_ONLY.
1362 2014-06-11 Richard Biener <rguenther@suse.de>
1366 2014-06-04 Richard Biener <rguenther@suse.de>
1368 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1369 TREE_PUBLIC and DECL_EXTERNAL decls.
1371 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1373 * varasm.c (set_implicit_section): New function.
1374 (resolve_unique_section): Use it to set implicit section
1376 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1377 (default_function_section): Likewise.
1378 (decl_binds_to_current_def_p): Constify argument.
1379 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1380 * asan.c (asan_protect_global): Use
1381 symtab_get_node (decl)->implicit_section.
1382 * symtab.c (dump_symtab_base): Dump implicit sections.
1383 (verify_symtab_base): Verify sanity of sectoins and comdats.
1384 (symtab_resolve_alias): Alias share the section of its target.
1385 (set_section_1): New function.
1386 (symtab_node::set_section): Move here, recurse to aliases.
1387 (verify_symtab): Check for duplicated symtab lists.
1388 * tree-core.h (implicit_section_name_p): Remove.
1389 * tree-vect-data-refs.c: Include varasm.h.
1390 (vect_can_force_dr_alignment_p): Fix conditional on when
1391 decl bints to current definition; use
1392 symtab_get_node (decl)->implicit_section.
1393 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1394 * cgraph.h (struct symtab_node): Add implicit_section.
1395 (set_section): Rename to ...
1396 (set_section_for_node): ... this one.
1397 (set_section): Declare.
1398 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1399 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1400 input_overwrite_node, input_varpool_node): Stream implicit_section.
1401 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1402 removal; it will fail in LTO.
1404 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1406 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1407 Change second alternative type to f_mcr.
1408 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1409 and 12th alternatives' types to f_mcr and f_mrc.
1410 (*movdi_aarch64): Same for 12th and 13th alternatives.
1411 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1412 (aarch64_movtilow_tilow): Change type to fmov.
1414 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1416 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1417 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1419 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1421 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1423 (aarch64_sqrdmulh_lane<mode>): Likewise.
1424 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1425 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1426 (aarch64_sqdmulh_laneq<mode>): New expander.
1427 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1428 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1429 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1430 (aarch64_sqdmulh_lane<mode>): New expander.
1431 (aarch64_sqrdmulh_lane<mode>): Likewise.
1432 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1433 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1434 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1435 (aarch64_sqdmlal_laneq<mode>): Likewise.
1436 (aarch64_sqdmlsl_lane<mode>): Likewise.
1437 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1438 (aarch64_sqdmlal2_lane<mode>): Likewise.
1439 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1440 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1441 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1442 (aarch64_sqdmull_lane<mode>): Likewise.
1443 (aarch64_sqdmull_laneq<mode>): Likewise.
1444 (aarch64_sqdmull2_lane<mode>): Likewise.
1445 (aarch64_sqdmull2_laneq<mode>): Likewise.
1447 2014-06-10 Richard Biener <rguenther@suse.de>
1449 PR tree-optimization/61438
1450 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1451 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1452 insertion of IVs if running PRE.
1453 (eliminate): Adjust.
1454 (pass_pre::execute): Likewise.
1455 (pass_fre::execute): Likewise.
1457 2014-06-10 Richard Biener <rguenther@suse.de>
1460 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1461 Do not use the main variant for the type comparison.
1462 (ncr_compar): Likewise.
1463 (nonoverlapping_component_refs_p): Likewise.
1465 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1467 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1468 REG_CFA_RESTORE mode.
1470 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1472 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1473 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1474 expand_vec_perm_pblendv.
1476 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1478 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1480 Simplify description of __crc32d and __crc32cd intrinsics.
1481 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1484 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1487 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1488 * config.in: Regenerate.
1489 * configure: Likewise.
1491 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1493 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1495 (intersect_static_var_sets): Remove.
1496 (propagate): Do not prune local statics.
1498 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1501 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1502 Set lastprivate_firstprivate even if omp_private_outer_ref
1503 langhook returns true.
1504 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1505 langhook, call unshare_expr on new_var and call
1506 build_outer_var_ref to get the last argument.
1508 2014-06-10 Marek Polacek <polacek@redhat.com>
1511 * doc/extend.texi: Add cindex for transparent_union.
1513 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1515 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1516 init_symbolic_number ().
1518 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1521 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1522 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1523 (verify_rtl_sharing): Likewise.
1525 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1528 * tree.c (build_qualified_type): Use a canonical type for
1531 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1533 * config/arm/arm-modes.def: Remove XFmode.
1535 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1538 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1539 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1540 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1541 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1542 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1543 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1544 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1545 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1546 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1548 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1550 * tree-core.h (tree_decl_with_vis): Remove section_name.
1552 2014-06-09 Kito Cheng <kito@0xlab.org>
1554 * ira.c (ira): Don't call init_caller_save if LRA enabled
1555 since LRA use its own infrastructure to handle that.
1557 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1559 * symtab.c (dump_symtab_base): Update dumping.
1560 (symtab_make_decl_local): Clear only DECL_COMDAT.
1561 * tree-vect-data-refs.c (Check that variable is static before
1562 tampering with sections.
1563 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1564 (cgraph_create_virtual_clone): Likewise.
1565 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1566 (decl_section_name, set_decl_section_name): New accessors.
1567 (find_decls_types_r): Do not walk section name
1568 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1569 (decl_comdat_group, decl_comdat_group_id): Constify.
1570 (decl_section_name, set_decl_section_name): Update.
1571 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1572 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1573 (cgraph_make_node_local_1): Clear section and comdat group.
1574 * cgraph.h (set_comdat_group): Sanity check.
1575 (get_section, set_section): New.
1576 * ipa-comdats.c (ipa_comdats): Use get_section.
1577 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1578 * lto-streamer-out.c: Do not follow section names.
1579 * c-family/c-common.c (handle_section_attribute): Update.
1580 * lto-cgraph.c (lto_output_node): Output section.
1581 (lto_output_varpool_node): Likewise.
1582 (read_comdat_group): Rename to ...
1583 (read_identifier): ... this one.
1584 (read_string_cst): New function.
1585 (input_node, input_varpool_node): Input section names.
1586 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1587 (new_emutls_decl): Update.
1588 (secname_for_decl): Check section names only of static vars.
1589 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1590 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1591 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1592 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1593 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1594 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1595 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1596 * config/v850/v850.c (v850_insert_attributes): Likewise.
1597 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1599 (h8300_handle_tiny_data_attribute): Likewise.
1600 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1601 (bfin_handle_l2_attribute): Likewise.
1603 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1605 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1606 remove static initializer.
1608 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1610 * varasm.c (use_blocks_for_decl_p): Check symbol table
1611 instead of alias attribute.
1612 (place_block_symbol): Recurse on aliases.
1614 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1616 * ipa-visibility.c: Include varasm.h
1617 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1619 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1621 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1624 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1626 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1627 from test_insn into GGC space escape via SET_SRC.
1629 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1631 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1632 call statement, if any.
1633 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1634 statements, if any. Tidy up.
1636 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1639 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1640 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1641 handles swapping the two 64-bit double words on little endian
1642 systems. Include V1TImode and optionally TImode in VSX_LE so that
1643 these types are properly swapped. Change all of the insns and
1644 splits that do the 64-bit swaps to use VSX_LE.
1645 (vsx_le_perm_load_<mode>): Likewise.
1646 (vsx_le_perm_store_<mode>): Likewise.
1647 (splitters for little endian memory operations): Likewise.
1648 (vsx_xxpermdi2_le_<mode>): Likewise.
1649 (vsx_lxvd2x2_le_<mode>): Likewise.
1650 (vsx_stxvd2x2_le_<mode>): Likewise.
1652 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1655 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1656 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1657 and corresponding splitters. Zero extend general register
1658 or memory input operand to XMM temporary. Enable for
1659 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1660 (floatunssi<mode>2): Update expander predicate.
1662 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1664 PR rtl-optimization/61325
1665 * lra-constraints.c (process_address_1): Check scale equal to one
1666 to prevent transformation: base + scale * index => base + new_reg.
1668 2014-06-06 Richard Biener <rguenther@suse.de>
1670 PR tree-optimization/59299
1671 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1673 (nearest_common_dominator_of_uses): Likewise.
1674 (statement_sink_location): Adjust. Support sinking loads.
1676 2014-06-06 Martin Jambor <mjambor@suse.cz>
1678 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1679 (build_agg_jump_func_from_list): Likewise.
1680 (determine_known_aggregate_parts): Renamed to
1681 determine_locally_known_aggregate_parts. Moved some functionality
1682 to the two functions above, removed bound checks.
1684 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1686 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1687 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1688 (aarch64_progress_pointer): Likewise.
1689 (aarch64_copy_one_part_and_move_pointers): Likewise.
1690 (aarch64_expand_movmen): Likewise.
1691 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1692 * config/aarch64/aarch64.md (movmem<mode>): New.
1694 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1696 * targhooks.c (default_add_stmt_cost): Call target specific
1697 hook instead of default one.
1699 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1701 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1702 endianness instead of host endianness.
1703 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1706 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1709 * function.c (instantiate_decls): Process the saved static chain.
1710 (expand_function_start): If not optimizing, save the static chain
1712 * tree-nested.c (convert_all_function_calls): Always create the static
1713 chain for nested functions if not optimizing.
1715 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1717 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1719 2014-06-06 Richard Biener <rguenther@suse.de>
1721 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1722 (construct_init_block): Likewise.
1723 (construct_exit_block): Likewise.
1724 (pass_expand::execute): Likewise.
1725 * graphite.c (graphite_transforms): Replace check for current_loops
1726 with a check for > 1 loops.
1727 (pass_graphite_transforms::execute): Adjust.
1728 * ipa-split.c (split_function): Remove check for current_loops.
1729 * omp-low.c (expand_parallel_call): Likewise.
1730 (expand_omp_for_init_counts): Likewise.
1731 (extract_omp_for_update_vars): Likewise.
1732 (expand_omp_for_generic): Likewise.
1733 (expand_omp_sections): Likewise.
1734 (expand_omp_target): Likewise.
1735 * tracer.c (tail_duplicate): Likewise.
1736 (pass_tracer::execute): Likewise.
1737 * trans-mem.c (expand_transaction): Likewise.
1738 * tree-complex.c (expand_complex_div_wide): Likewise.
1739 * tree-eh.c (lower_resx): Likewise.
1740 (cleanup_empty_eh_merge_phis): Likewise.
1741 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1742 current_loops with a check for > 1 loops.
1743 (pass_predcom::execute): Adjust.
1744 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1745 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1746 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1747 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1748 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1749 * tree-switch-conversion.c (process_switch): Likewise.
1750 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1751 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1752 (execute_vrp): Likewise.
1753 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1755 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1757 * rtl.h (insn_location): Declare.
1758 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1759 with UNKNOWN_LOCATION.
1760 * emit-rtl.c (insn_location): New function.
1761 * final.c (notice_source_line): Check that the instruction has a
1762 location before retrieving it and use insn_location.
1763 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1764 * print-rtl.c (print_rtx): Likewise.
1766 2014-06-06 Richard Biener <rguenther@suse.de>
1768 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1770 2014-06-06 Christian Bruel <christian.bruel@st.com>
1772 PR tree-optimization/43934
1773 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1776 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1778 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1779 return NO_REGS for extra address and memory constraints. Handle
1780 operands that match (or are equivalent to something that matches)
1781 extra constant constraints. Ignore other non-register operands.
1783 2014-06-06 Alan Modra <amodra@gmail.com>
1786 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1787 * doc/tm.texi: Regenerate.
1788 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1789 Use throughout in place of REG_PARM_STACK_SPACE.
1790 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1791 "incoming" param. Pass to rs6000_function_parms_need_stack.
1792 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1793 prototype_p when incoming. Use function decl when incoming
1794 to handle K&R style functions.
1795 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1796 (INCOMING_REG_PARM_STACK_SPACE): Define.
1798 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1801 * cfgexpand.c (expand_debug_expr): Use address space of nested
1802 TREE_TYPE for ADDR_EXPR and MEM_REF.
1804 2014-06-05 Jeff Law <law@redhat.com>
1806 PR tree-optimization/61289
1807 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1808 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1809 looking for those which match LHS. All callers changed.
1810 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1811 parameters and code which manipulated them. All callers changed.
1812 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1813 and DST_MAP parameters. Simplify invalidation code by just calling
1814 invalidate_equivalences. All callers changed.
1815 (thread_across_edge): Simplify now that we don't need to maintain
1816 the map of equivalences to invalidate.
1818 2014-06-05 Kai Tietz <ktietz@redhat.com>
1819 Richard Henderson <rth@redhat.com>
1822 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1823 checking for !TARGET_X32.
1824 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1825 (sibcall_intern): New define_insn, plus required peepholes.
1826 (sibcall_pop_intern): Likewise.
1827 (sibcall_value_intern): Likewise.
1828 (sibcall_value_pop_intern): Likewise.
1830 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1832 * tree-inline.c (tree_function_versioning): Check DF info existence
1833 before accessing it.
1835 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1837 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1839 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1840 aarch64_frame hard_fp_offset and frame_size.
1841 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1842 frame_size; remove original_frame_size.
1843 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1844 (aarch64_initial_elimination_offset): Remove frame_size and
1845 offset. Use aarch64_frame frame_size.
1847 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1848 Jiong Wang <jiong.wang@arm.com>
1849 Renlin <renlin.li@arm.com>
1851 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1852 initialization of R30 offset. Update offset. Iterate core
1853 regisers upto X30. Remove X29, X30 specific code.
1855 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1856 Jiong Wang <jiong.wang@arm.com>
1858 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1859 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1860 (aarch64_register_saved_on_entry): Adjust test.
1862 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1864 * config/aarch64/aarch64.h (machine_function): Move
1865 saved_varargs_size from here...
1866 (aarch64_frame): ... to here.
1868 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1869 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1870 (aarch64_initial_elimination_offset)
1871 (aarch64_setup_incoming_varargs): Adjust location of
1874 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1876 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1879 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1880 Prachi Godbole <Prachi.Godbole@imgtec.com>
1882 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1883 mips32r5 entry to use PROCESSOR_P5600.
1884 * config/mips/mips-tables.opt: Regenerate.
1885 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1886 * config/mips/mips.c (mips_fmadd_bypass): New function.
1887 (mips_rtx_cost_data): Add costs for p5600.
1888 (mips_issue_rate): Add support for p5600.
1889 (mips_multipass_dfa_lookahead): Likewise.
1890 * config/mips/mips.h (TUNE_P5600): New define.
1891 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1892 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1893 * config/mips/mips.md: Include p5600.md.
1894 (processor): Add p5600.
1895 * config/mips/p5600.md: New file.
1897 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1899 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1900 * config/i386/predicates.md (palignr_operand): New.
1901 Indicates if permutation is suitable for palignr instruction.
1903 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1905 PR tree-optimization/61319
1906 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1907 stmt belongs to loop.
1909 2014-06-05 Richard Biener <rguenther@suse.de>
1911 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1912 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1913 (lookup_tmp_var): Adjust.
1914 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1916 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1918 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1920 2014-06-05 Marek Polacek <polacek@redhat.com>
1923 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1925 2014-06-04 Tom de Vries <tom@codesourcery.com>
1927 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1930 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1932 PR tree-optimization/61385
1933 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1935 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1937 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1938 changed to use fatal_error.
1939 (main): Ensure lto_wrapper_cleanup is run atexit.
1941 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1943 * lra-constraints.c (valid_address_p): Move earlier in file.
1944 (address_eliminator): New structure.
1945 (satisfies_memory_constraint_p): New function.
1946 (satisfies_address_constraint_p): Likewise.
1947 (process_alt_operands, process_address, curr_insn_transform): Use them.
1949 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1951 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1953 (target_lra_int, default_target_lra_int, this_target_lra_int)
1954 (op_alt_data): Delete.
1955 * lra.h (lra_init): Delete.
1956 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1957 (init_insn_code_data_once): Remove op_alt_data handling.
1958 (finish_insn_code_data_once): Likewise.
1959 (init_op_alt_data): Delete.
1960 (get_static_insn_data): Initialize operand_alternative to null.
1961 (free_insn_recog_data): Cast operand_alternative before freeing it.
1962 (setup_operand_alternative): Take the operand_alternative as
1963 parameter and assume it isn't already cached in the static
1965 (lra_set_insn_recog_data): Update accordingly.
1967 * ira.c (ira_init): Don't call lra_init.
1968 * target-globals.h (this_target_lra_int): Declare.
1969 (target_globals): Remove lra_int.
1970 (restore_target_globals): Update accordingly.
1971 * target-globals.c: Don't include lra-int.h.
1972 (default_target_globals, save_target_globals): Remove lra_int.
1974 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1976 * recog.h (operand_alternative): Convert reg_class, reject,
1977 matched and matches into bitfields.
1978 (preprocess_constraints): New overload.
1979 (preprocess_insn_constraints): New function.
1980 (preprocess_constraints): Take the insn as parameter.
1981 (recog_op_alt): Change into a pointer.
1982 (target_recog): Add x_op_alt.
1983 * recog.c (asm_op_alt): New variable.
1984 (recog_op_alt): Change into a pointer.
1985 (preprocess_constraints): New overload, replacing the old function
1986 definition with one that doesn't use global state.
1987 (preprocess_insn_constraints): New function.
1988 (preprocess_constraints): Use them. Take the insn as parameter.
1989 Use asm_op_alt for asms.
1990 (recog_init): Free existing x_op_alt entries.
1991 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1993 (make_early_clobber_and_input_conflicts): Likewise.
1994 (process_bb_node_lives): Pass the insn to process_constraints.
1995 * reg-stack.c (check_asm_stack_operands): Likewise.
1996 (subst_asm_stack_regs): Likewise.
1997 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1998 * regrename.c (build_def_use): Likewise.
1999 * sched-deps.c (sched_analyze_insn): Likewise.
2000 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2001 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2002 (note_invalid_constants): Likewise.
2003 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2004 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2007 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2009 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2010 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2012 (make_early_clobber_and_input_conflicts): Likewise.
2013 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2015 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2017 * recog.h (alternative_class): New function.
2018 (which_op_alt): Return a const recog_op_alt.
2019 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2020 (subst_asm_stack_regs): Likewise.
2021 * config/arm/arm.c (note_invalid_constants): Likewise.
2022 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2023 the operand_alternative; use alternative class instead.
2024 * sel-sched.c (get_reg_class): Likewise.
2025 * regrename.c (build_def_use): Likewise.
2026 (hide_operands, restore_operands, record_out_operands): Update type
2029 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2031 * recog.h (recog_op_alt): Convert to a flat array.
2032 (which_op_alt): New function.
2033 * recog.c (recog_op_alt): Convert to a flat array.
2034 (preprocess_constraints): Update accordingly, grouping all
2035 operands of the same alternative together, rather than the
2037 * ira-lives.c (check_and_make_def_conflict): Likewise.
2038 (make_early_clobber_and_input_conflicts): Likewise.
2039 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2040 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2041 (subst_asm_stack_regs): Likewise.
2042 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2043 * regrename.c (hide_operands, record_out_operands): Likewise.
2044 (build_def_use): Likewise.
2045 * sel-sched.c (get_reg_class): Likewise.
2046 * config/arm/arm.c (note_invalid_constants): Likewise.
2048 2014-06-04 Jason Merrill <jason@redhat.com>
2052 * gimplify.c (gimplify_arg): Non-static.
2053 * gimplify.h: Declare it.
2055 2014-06-04 Richard Biener <rguenther@suse.de>
2057 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2058 TREE_PUBLIC and DECL_EXTERNAL decls.
2060 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2062 * regcprop.c (copyprop_hardreg_forward_1): Account for
2063 HARD_REGNO_CALL_PART_CLOBBERED.
2065 2014-06-04 Richard Biener <rguenther@suse.de>
2067 * configure.ac: Check whether the underlying type of int64_t
2068 is long or long long.
2069 * configure: Regenerate.
2070 * config.in: Likewise.
2071 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2072 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2074 2014-06-04 Richard Biener <rguenther@suse.de>
2076 PR tree-optimization/60098
2077 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2079 (dse_optimize_stmt): Simplify, now that we found a kill
2082 2014-06-04 Richard Biener <rguenther@suse.de>
2084 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2085 of accesses with non-invariant address.
2087 2014-06-04 Martin Liska <mliska@suse.cz>
2089 * cgraph.h (cgraph_make_wrapper): New function introduced.
2090 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2091 * ipa-inline.h (inline_analyze_function): The function is global.
2092 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2094 2014-06-04 Martin Liska <mliska@suse.cz>
2096 * tree.h (private_lookup_attribute_starting): New function.
2097 (lookup_attribute_starting): Likewise.
2098 * tree.c (private_lookup_attribute_starting): Likewise.
2100 2014-06-04 Martin Liska <mliska@suse.cz>
2102 * cgraph.h (expand_thunk): New argument added.
2103 (address_taken_from_non_vtable_p): New global function.
2104 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2105 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2106 * cgraphunit.c (analyze_function): Likewise.
2107 (assemble_thunks_and_aliases): Argument added to call.
2108 (expand_thunk): New argument forces to produce GIMPLE thunk.
2110 2014-06-04 Martin Liska <mliska@suse.cz>
2112 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2113 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2114 * profile.c (branch_prob): Likewise.
2116 2014-06-04 Martin Jambor <mjambor@suse.cz>
2119 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2120 handler for switch on an ipa_ref_use enum.
2121 * ipa-reference.c (analyze_function): Likewise.
2123 2014-06-04 Kai Tietz <ktietz@redhat.com>
2125 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2126 from old call-instruction.
2128 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2130 * config/aarch64/aarch64.c (aarch64_classify_address)
2131 (aarch64_legitimize_reload_address): Support full addressing modes
2133 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2134 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2136 2014-06-03 Andrew Pinski <apinski@cavium.com>
2138 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2141 2014-06-03 Andrew Pinski <apinski@cavium.com>
2143 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2144 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2146 2014-06-03 Kai Tietz <ktietz@redhat.com>
2148 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2151 2014-06-03 Dehao Chen <dehao@google.com>
2153 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2156 2014-06-03 Marek Polacek <polacek@redhat.com>
2159 * doc/invoke.texi: Document -Wswitch-bool.
2160 * function.c (stack_protect_epilogue): Cast controlling expression of
2162 * gengtype.c (walk_type): Generate switch expression with its
2163 controlling expression cast to int.
2165 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2167 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2169 * config/avr/avr-tables.opt: Regenerate.
2170 * config/avr/t-multilib: Regenerate.
2171 * doc/avr-mmcu.texi: Regenerate.
2173 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2174 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2176 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2177 (ata6617c, ata664251): Add new avr35 devices.
2178 (ata6612c): Add new avr4 device.
2179 (ata6613c, ata6614q): Add new avr5 devices.
2180 * config/avr/avr-tables.opt: Regenerate.
2181 * config/avr/t-multilib: Regenerate.
2182 * doc/avr-mmcu.texi: Regenerate.
2184 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2186 * gcc/config/aarch64/aarch64-builtins.c
2187 (aarch64_types_binop_ssu_qualifiers): New static data.
2188 (TYPES_BINOP_SSU): Define.
2189 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2190 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2191 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2192 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2193 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2194 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2195 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2196 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2197 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2198 suffix to builtin function name, remove cast.
2199 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2200 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2201 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2203 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2205 * gcc/config/aarch64/aarch64-builtins.c
2206 (aarch64_types_binop_uus_qualifiers,
2207 aarch64_types_shift_to_unsigned_qualifiers,
2208 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2209 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2210 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2211 sqshlu_n, uqshl_n): Update qualifiers.
2212 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2213 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2214 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2215 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2216 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2217 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2218 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2219 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2220 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2221 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2222 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2223 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2224 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2225 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2226 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2227 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2228 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2229 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2230 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2231 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2232 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2233 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2234 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2235 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2236 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2237 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2238 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2240 2014-06-03 Teresa Johnson <tejohnson@google.com>
2242 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2244 2014-06-02 Jason Merrill <jason@redhat.com>
2247 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2249 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2251 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2254 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2256 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2258 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2259 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2260 * config/aarch64/iterators.md (REVERSE): New iterator.
2261 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2262 (rev_op): New int_attribute.
2263 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2264 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2265 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2266 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2267 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2268 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2269 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2270 Replace temporary __asm__ with __builtin_shuffle.
2272 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2274 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2276 * config/mips/mips-tables.opt: Regenerate.
2277 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2278 to use mips_isa_rev rather than ISA_MIPS32R2.
2279 * config/mips/mips.h (ISA_MIPS32R3): New define.
2280 (ISA_MIPS32R5): New define.
2281 (ISA_MIPS64R3): New define.
2282 (ISA_MIPS64R5): New define.
2283 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2284 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2285 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2287 (MIPS_ISA_SYNCI_SPEC): Likewise.
2288 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2289 (LINK_SPEC): Added mips32r3 and mips32r5.
2290 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2291 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2292 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2293 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2294 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2295 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2296 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2298 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2300 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2302 * config/mips/mips.opt (mxpa): New option.
2303 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2306 2014-06-03 Martin Jambor <mjambor@suse.cz>
2309 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2312 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2314 PR tree-optimization/61328
2315 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2316 initialization from find_bswap_or_nop_1.
2317 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2318 in source_expr2 before using the size value the function sets. Also
2319 make use of init_symbolic_number () in both the old place and
2320 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2321 doing recursion in the GIMPLE_BINARY_RHS case.
2323 2014-06-03 Richard Biener <rguenther@suse.de>
2325 PR tree-optimization/61383
2326 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2329 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2331 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2332 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2333 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2334 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2336 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2337 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2338 * system.h: ...here and make it unconditional.
2339 * target.def (conditional_register_usage): Mention
2340 define_register_constraint instead of old-style constraint macros.
2341 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2342 * doc/tm.texi: Regenerate.
2343 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2344 protected by !USE_MD_CONSTRAINTS.
2345 * config/frv/frv.md: Remove quote from old version of documentation.
2346 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2347 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2348 CONST_DOUBLE_OK_FOR_LETTER.
2349 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2351 2014-06-02 Andrew Pinski <apinski@cavium.com>
2353 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2354 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2355 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2356 file whose name depends on -mabi= and -mbig-endian.
2357 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2358 Handle LP64 better and handle ilp32 too.
2359 (MULTILIB_OPTIONS): Delete.
2360 (MULTILIB_DIRNAMES): Delete.
2362 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2364 * expr.h: Remove prototypes of functions defined in builtins.c.
2365 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2366 Remove prototypes of functions defined in builtins.c.
2367 * builtins.h: Update prototype list to include all exported functions.
2368 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2369 no_c99_libc_has_function): Move to targhooks.c
2370 (build_string_literal, build_call_expr_loc_array,
2371 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2373 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2374 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2375 no_c99_libc_has_function): Relocate from builtins.c.
2376 * tree.c: Include builtins.h.
2377 (build_call_expr_loc_array, build_call_expr_loc_vec,
2378 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2380 * fold-const.h (fold_fma): Move prototype to builtins.h.
2381 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2382 * asan.c: Include builtins.h.
2383 * cfgexpand.c: Likewise.
2384 * convert.c: Likewise.
2385 * emit-rtl.c: Likewise.
2386 * except.c: Likewise.
2388 * fold-const.c: Likewise.
2389 * gimple-fold.c: Likewise.
2390 * gimple-ssa-strength-reduction.c: Likewise.
2391 * gimplify.c: Likewise.
2392 * ipa-inline.c: Likewise.
2393 * ipa-prop.c: Likewise.
2394 * lto-streamer-out.c: Likewise.
2396 * tree-inline.c: Likewise.
2397 * tree-object-size.c: Likewise.
2398 * tree-sra.c: Likewise.
2399 * tree-ssa-ccp.c: Likewise.
2400 * tree-ssa-forwprop.c: Likewise.
2401 * tree-ssa-loop-ivcanon.c: Likewise.
2402 * tree-ssa-loop-ivopts.c: Likewise.
2403 * tree-ssa-math-opts.c: Likewise.
2404 * tree-ssa-reassoc.c: Likewise.
2405 * tree-ssa-threadedge.c: Likewise.
2406 * tree-streamer-in.c: Likewise.
2407 * tree-vect-data-refs.c: Likewise.
2408 * tree-vect-patterns.c: Likewise.
2409 * tree-vect-stmts.c: Likewise.
2410 * config/aarch64/aarch64.c: Likewise.
2411 * config/alpha/alpha.c: Likewise.
2412 * config/arc/arc.c: Likewise.
2413 * config/arm/arm.c: Likewise.
2414 * config/avr/avr.c: Likewise.
2415 * config/bfin/bfin.c: Likewise.
2416 * config/c6x/c6x.c: Likewise.
2417 * config/cr16/cr16.c: Likewise.
2418 * config/cris/cris.c: Likewise.
2419 * config/epiphany/epiphany.c: Likewise.
2420 * config/fr30/fr30.c: Likewise.
2421 * config/frv/frv.c: Likewise.
2422 * config/h8300/h8300.c: Likewise.
2423 * config/i386/i386.c: Likewise.
2424 * config/i386/winnt.c: Likewise.
2425 * config/ia64/ia64.c: Likewise.
2426 * config/iq2000/iq2000.c: Likewise.
2427 * config/lm32/lm32.c: Likewise.
2428 * config/m32c/m32c.c: Likewise.
2429 * config/m32r/m32r.c: Likewise.
2430 * config/m68k/m68k.c: Likewise.
2431 * config/mcore/mcore.c: Likewise.
2432 * config/mep/mep.c: Likewise.
2433 * config/microblaze/microblaze.c: Likewise.
2434 * config/mips/mips.c: Likewise.
2435 * config/mmix/mmix.c: Likewise.
2436 * config/mn10300/mn10300.c: Likewise.
2437 * config/moxie/moxie.c: Likewise.
2438 * config/msp430/msp430.c: Likewise.
2439 * config/nds32/nds32.c: Likewise.
2440 * config/pa/pa.c: Likewise.
2441 * config/pdp11/pdp11.c: Likewise.
2442 * config/picochip/picochip.c: Likewise.
2443 * config/rl78/rl78.c: Likewise.
2444 * config/rs6000/rs6000.c: Likewise.
2445 * config/rx/rx.c: Likewise.
2446 * config/s390/s390.c: Likewise.
2447 * config/score/score.c: Likewise.
2448 * config/sh/sh.c: Likewise.
2449 * config/sparc/sparc.c: Likewise.
2450 * config/spu/spu.c: Likewise.
2451 * config/stormy16/stormy16.c: Likewise.
2452 * config/tilegx/tilegx.c: Likewise.
2453 * config/tilepro/tilepro.c: Likewise.
2454 * config/v850/v850.c: Likewise.
2455 * config/vax/vax.c: Likewise.
2456 * config/xtensa/xtensa.c: Likewise.
2458 2014-06-02 Jeff Law <law@redhat.com>
2460 PR rtl-optimization/61094
2461 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2462 was marked as do_no_reextend. If a copy is needed to eliminate
2463 an extension, then mark it as do_not_reextend.
2465 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2467 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2469 2014-06-02 Richard Henderson <rth@redhat.com>
2472 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2473 addresses inside asms. Use output_operand_lossage instead of
2476 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2479 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2480 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2482 2014-06-02 Tom de Vries <tom@codesourcery.com>
2484 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2485 case that x has VOIDmode.
2487 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2489 * varasm.c (copy_constant): Delete function.
2490 (build_constant_desc): Don't call it.
2492 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2495 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2496 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2497 with immediate_operand.
2499 2014-06-02 Andreas Schwab <schwab@suse.de>
2501 * config/ia64/ia64.c
2502 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2503 pending_data_specs first.
2505 2014-06-02 Richard Biener <rguenther@suse.de>
2507 PR tree-optimization/61378
2508 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2511 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2513 * config/i386/constraints.md (Bw): Rename from 'w'.
2514 (Bz): Rename from 'z'.
2515 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2517 2014-06-01 Kai Tietz <ktietz@redhat.com>
2520 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2521 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2522 instead of m constraint.
2524 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2526 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2527 a separate alternative where the scratch operand 2 is marked as
2530 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2532 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2533 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2534 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2535 and __builtins_arm_get_fpscr.
2536 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2537 __builtins_arm_get_fpscr.
2538 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2539 __builtins_arm_ldfpscr.
2540 (arm_atomic_assign_expand_fenv): New function.
2541 * config/arm/vfp.md (set_fpscr): New pattern.
2542 (get_fpscr) : Likewise.
2543 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2545 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2546 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2548 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2550 * asan.c (report_error_func): Add SLOW_P argument, use
2551 BUILT_IN_ASAN_*_N if set.
2552 (build_check_stmt): Likewise.
2553 (instrument_derefs): If T has insufficient alignment,
2554 force same handling as for odd sizes.
2556 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2557 BUILT_IN_ASAN_REPORT_STORE_N): New.
2558 * asan.c (struct asan_mem_ref): Change access_size type to
2560 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2561 update_mem_ref_hash_table): Likewise.
2562 (asan_mem_ref_hasher::hash): Hash in a HWI.
2563 (report_error_func): Change size_in_bytes argument to HWI.
2564 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2566 (build_shadow_mem_access): New function.
2567 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2568 Handle size_in_bytes not power of two or larger than 16.
2569 (instrument_derefs): Don't give up if size_in_bytes is not
2570 power of two or is larger than 16.
2572 2014-05-30 Kai Tietz <ktietz@redhat.com>
2575 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2576 for sibling-tail-calls.
2577 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2579 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2580 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2582 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2584 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2585 * config/avr/avr-tables.opt: Regenerate.
2586 * config/avr/t-multilib: Regenerate.
2587 * doc/avr-mmcu.texi: Regenerate.
2589 2014-05-30 Ian Lance Taylor <iant@google.com>
2591 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2594 2014-05-30 Tom de Vries <tom@codesourcery.com>
2596 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2599 2014-05-30 Tom de Vries <tom@codesourcery.com>
2601 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2602 * lra.c (initialize_lra_reg_info_element): Add init of
2603 actual_call_used_reg_set field.
2604 (lra): Call lra_create_live_ranges before lra_inheritance for
2606 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2608 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2609 instead of call_used_reg_set for -fuse-caller-save.
2610 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2612 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2614 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2616 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2618 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2620 * ira.c (ira_get_dup_out_num): Check for output operands at
2621 the start of the loop. Handle cases where an included alternative
2622 follows an excluded one.
2624 2014-05-29 Mike Stump <mikestump@comcast.net>
2627 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2628 post ld passes when lto is used.
2630 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2632 PR rtl-optimization/61325
2633 * lra-constraints.c (process_address): Rename to process_address_1.
2634 (process_address): New function.
2636 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2638 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2639 TYPES_BINOPV): New static data.
2640 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2642 * config/aarch64/aarch64-simd.md (aarch64_ext,
2643 aarch64_im_lane_boundsi): New patterns.
2644 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2646 (aarch64_evpc_ext): New function.
2648 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2650 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2651 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2652 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2653 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2654 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2656 2014-05-29 Tom de Vries <tom@codesourcery.com>
2658 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2660 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2661 Richard Sandiford <rdsandiford@googlemail.com>
2663 * arm/iterators.md (shiftable_ops): New code iterator.
2664 (t2_binop0, arith_shift_insn): New code attributes.
2665 * arm/predicates.md (shift_nomul_operator): New predicate.
2666 * arm/arm.md (insn_enabled): Delete.
2667 (enabled): Remove insn_enabled test.
2668 (*arith_shiftsi): Delete. Replace with ...
2669 (*<arith_shift_insn>_multsi): ... new pattern.
2670 (*<arith_shift_insn>_shiftsi): ... new pattern.
2671 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2673 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2674 Tom de Vries <tom@codesourcery.com>
2676 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2677 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2679 (mips_split_call): Use POST_CALL_TMP_REG.
2680 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2682 2014-05-29 Tom de Vries <tom@codesourcery.com>
2684 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2685 with #ifdef STACK_REGS.
2687 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2689 * varasm.c (get_variable_section): Walk aliases.
2690 (place_block_symbol): Walk aliases.
2692 2014-05-28 Tom de Vries <tom@codesourcery.com>
2695 2014-05-28 Tom de Vries <tom@codesourcery.com>
2697 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2698 * lra.c (initialize_lra_reg_info_element): Add init of
2699 actual_call_used_reg_set field.
2700 (lra): Call lra_create_live_ranges before lra_inheritance for
2702 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2704 * lra-constraints.c (need_for_call_save_p): Use
2705 actual_call_used_reg_set instead of call_used_reg_set for
2707 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2709 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2711 * doc/md.texi: Document that the % constraint character must
2712 be at the beginning of the string.
2713 * genoutput.c (validate_insn_alternatives): Check that '=',
2714 '+' and '%' only appear at the beginning of a constraint.
2715 * ira.c (commutative_constraint_p): Delete.
2716 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2717 at the start of the string.
2718 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2720 * config/arm/neon.md (bicdi3_neon): Likewise.
2721 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2722 (slt_si, sltu_si): Likewise.
2723 * config/vax/vax.md (sbcdi3): Likewise.
2724 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2725 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2726 (mul64): Move '%' to beginning of constraint.
2727 * config/arm/arm.md (*xordi3_insn): Likewise.
2728 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2731 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2733 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2735 2014-05-28 Jason Merrill <jason@redhat.com>
2738 * cgraph.h (symtab_node::get_comdat_group_id): New.
2739 * cgraphunit.c (analyze_functions): Call it.
2740 * symtab.c (dump_symtab_node): Likewise.
2741 * tree.c (decl_comdat_group_id): New.
2742 * tree.h: Declare it.
2743 * lto-streamer-out.c (write_symbol): Use it.
2744 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2746 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2748 PR bootstrap/PR61146
2749 * wide-int.cc: Do not include longlong.h when compiling with clang.
2751 2014-05-28 Richard Biener <rguenther@suse.de>
2753 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2754 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2755 (vrp_visit_assignment_or_call): Print less vertical space.
2756 (vrp_visit_stmt): Likewise.
2757 (vrp_visit_phi_node): Likewise. For a PHI argument with
2758 VR_VARYING range consider recording it as copy.
2760 2014-05-28 Richard Biener <rguenther@suse.de>
2763 2014-05-28 Richard Biener <rguenther@suse.de>
2765 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2767 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2769 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2770 sufficiently aligned and an offset is used at the same time.
2771 (expand_expr_real_1): Likewise.
2773 2014-05-28 Richard Biener <rguenther@suse.de>
2776 * fold-const.c (fold_comparison): When folding
2777 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2778 the sign of the remaining constant operand stays the same.
2780 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2782 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2783 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2784 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2786 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2787 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2788 (m32bit-doubles) Likewise.
2789 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2790 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2793 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2795 * configure.ac ($gcc_cv_ld_clearcap): New test.
2796 * configure: Regenerate.
2797 * config.in: Regenerate.
2798 * config/sol2.opt (mclear-hwcap): New option.
2799 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2800 * config/sol2-clearcap.map: Moved here from
2801 testsuite/gcc.target/i386/clearcap.map.
2802 * config/sol2-clearcapv2.map: Move here from
2803 gcc.target/i386/clearcapv2.map.
2804 * config/t-sol2 (install): Depend on install-clearcap-map.
2805 (install-clearcap-map): New target.
2806 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2809 2014-05-28 Richard Biener <rguenther@suse.de>
2811 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2812 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2813 ... here and remove the rest.
2814 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2816 2014-05-28 Richard Biener <rguenther@suse.de>
2818 PR tree-optimization/61335
2819 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2820 new range fails, drop to varying.
2822 2014-05-28 Tom de Vries <tom@codesourcery.com>
2824 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2825 * lra.c (initialize_lra_reg_info_element): Add init of
2826 actual_call_used_reg_set field.
2827 (lra): Call lra_create_live_ranges before lra_inheritance for
2829 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2831 * lra-constraints.c (need_for_call_save_p): Use
2832 actual_call_used_reg_set instead of call_used_reg_set for
2834 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2836 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2837 Tom de Vries <tom@codesourcery.com>
2839 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2841 (@item -fuse-caller-save): New item.
2843 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2844 Tom de Vries <tom@codesourcery.com>
2846 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2847 OPT_fuse_caller_save.
2849 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2850 Tom de Vries <tom@codesourcery.com>
2852 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2853 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2854 get_call_reg_set_usage.
2855 * resource.c (mark_set_resources, mark_target_live_regs): Use
2856 get_call_reg_set_usage.
2857 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2859 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2860 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2861 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2862 * ira-build.c (ira_create_allocno): Init
2863 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2864 (create_cap_allocno, propagate_allocno_info)
2865 (propagate_some_info_from_allocno)
2866 (copy_info_to_removed_store_destinations): Handle
2867 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2868 * ira-costs.c (ira_tune_allocno_costs): Use
2869 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2872 Tom de Vries <tom@codesourcery.com>
2874 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2875 and function_used_regs_valid fields.
2876 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2877 find_all_hard_reg_sets.
2878 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2879 (get_call_reg_set_usage): New function.
2880 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2881 * regs.h (get_call_reg_set_usage): Declare.
2883 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2886 * config/dbx.h (License): Add Runtime Library Exception.
2887 * config/newlib-stdint.h (License): Same.
2888 * config/rtems.h (License): Same
2889 * config/initfini-array.h (License): Same
2890 * config/v850/v850.h (License): Same.
2891 * config/v850/v850-opts.h (License): Same
2892 * config/v850/rtems.h (License): Same.
2894 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2897 * doc/extend.texi (Local Labels): Note that label differences are
2898 not supported for AVR.
2900 2014-05-27 Andrew Pinski <apinski@cavium.com>
2902 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2903 Use <w> for the register in assembly template.
2904 (stack_protect_test): Use the mode of operands[0] for the result.
2905 (stack_protect_test_<mode>): Use <w> for the register
2906 in assembly template.
2908 2014-05-27 DJ Delorie <dj@redhat.com>
2910 * config/rx/rx.c (add_vector_labels): New.
2911 (rx_output_function_prologue): Call it.
2912 (rx_handle_func_attribute): Don't require empty arguments.
2913 (rx_handle_vector_attribute): New.
2914 (rx_attribute_table): Add "vector" attribute.
2915 * doc/extend.texi (interrupt, vector): Document new/changed
2916 RX-specific attributes.
2918 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2920 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2922 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2923 predicate to detect a negative quotient.
2925 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2927 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2928 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2929 Add X - Y CMP 0 to X CMP Y transformation.
2930 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2932 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2934 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2937 2014-05-27 Steve Ellcey <sellcey@mips.com>
2939 * config/mips/mips.c: Add include of cgraph.h.
2941 2014-05-27 Richard Biener <rguenther@suse.de>
2943 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2945 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2948 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2949 * config/arm/arm-cores.def (License): Same.
2950 * config/arm/arm-opts.h (License): Same.
2951 * config/arm/aout.h (License): Same.
2952 * config/arm/bpabi.h (License): Same.
2953 * config/arm/elf.h (License): Same.
2954 * config/arm/linux-elf.h (License): Same.
2955 * config/arm/linux-gas.h (License): Same.
2956 * config/arm/netbsd-elf.h (License): Same.
2957 * config/arm/uclinux-eabi.h (License): Same.
2958 * config/arm/uclinux-elf.h (License): Same.
2959 * config/arm/vxworks.h (License): Same.
2961 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2963 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2964 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2965 (arm_init_neon_builtins): Handle NEON_BSWAP.
2966 Define required type nodes.
2967 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2968 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2969 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2970 * config/arm/iterators.md (VDQHSD): New mode iterator.
2972 2014-05-27 Richard Biener <rguenther@suse.de>
2974 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2975 Try using literal operands when comparing value-ranges failed.
2977 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2979 * ira.c (commutative_operand): Adjust for change to recog_data.
2980 [Missing from previous commit.]
2982 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2984 * system.h (TEST_BIT): New macro.
2985 * recog.h (alternative_mask): New type.
2986 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2987 (recog_data_d): Replace alternative_enabled_p array with
2988 enabled_alternatives.
2989 (target_recog): New structure.
2990 (default_target_recog, this_target_recog): Declare.
2991 (get_enabled_alternatives, recog_init): Likewise.
2992 * recog.c (default_target_recog, this_target_recog): New variables.
2993 (get_enabled_alternatives): New function.
2994 (extract_insn): Use it.
2995 (recog_init): New function.
2996 (preprocess_constraints, constrain_operands): Adjust for change to
2998 * postreload.c (reload_cse_simplify_operands): Likewise.
2999 * reload.c (find_reloads): Likewise.
3000 * ira-costs.c (record_reg_classes): Likewise.
3001 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3002 all alternatives after a disabled one would be skipped.
3003 (ira_implicitly_set_insn_hard_regs): Likewise.
3004 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3005 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3006 with enabled_alternatives.
3007 * lra.c (free_insn_recog_data): Update accordingly.
3008 (lra_update_insn_recog_data): Likewise.
3009 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3010 * lra-constraints.c (process_alt_operands): Likewise. Handle
3011 only_alternative as part of the enabled mask.
3012 * target-globals.h (this_target_recog): Declare.
3013 (target_globals): Add a recog field.
3014 (restore_target_globals): Restore this_target_recog.
3015 * target-globals.c: Include recog.h.
3016 (default_target_globals): Initialize recog field.
3017 (save_target_globals): Likewise.
3018 * reginfo.c (reinit_regs): Call recog_init.
3019 * toplev.c (backend_init_target): Likewise.
3021 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3023 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3024 rather than any named insn's code.
3026 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3029 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3030 * config/arm/arm-cores.def (License): Same.
3032 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3034 * tree.h (decl_comdat_group): Declare.
3035 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3036 * tree.c (decl_comdat_group): Here.
3038 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3040 PR rtl-optimization/61222
3041 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3042 the shift, truncate the PLUS operand to the result mode.
3044 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3047 * config/i386/i386.c (ix86_rtx_costs)
3048 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3051 2014-05-26 Martin Jambor <mjambor@suse.cz>
3053 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3056 2014-05-26 Richard Biener <rguenther@suse.de>
3058 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3059 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3060 Provide specializations.
3061 (wi::int_traits <HOST_WIDE_INT>,
3062 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3064 2014-05-26 Alan Modra <amodra@gmail.com>
3067 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3068 params and return a bool. Remove dead code. Update comment.
3069 Assert we have a const_int source. Remove bogus code from
3070 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3071 handling of constants > 2G and reg_equal note, from..
3072 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3073 return value. Update comment. If we can, use a new pseudo
3074 for intermediate calculations.
3075 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3077 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3078 call to rs6000_emit_set_const in splitter.
3079 (movdi_internal64+2, +3): Likewise.
3081 2014-05-26 Richard Biener <rguenther@suse.de>
3083 * system.h: Define __STDC_FORMAT_MACROS before
3084 including inttypes.h.
3085 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3086 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3087 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3088 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3089 HOST_WIDEST_INT_C): Remove.
3090 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3091 if C99 inttypes.h is not available.
3092 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3093 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3094 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3095 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3096 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3097 (struct output_info): Likewise.
3098 (print_statistics): Adjust.
3099 (dump_bitmap_statistics): Likewise.
3100 * bt-load.c (migrate_btr_defs): Print with PRId64.
3101 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3102 (MAX_SAFE_MULTIPLIER): Adjust.
3103 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3104 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3105 dump_cgraph_node): Likewise.
3106 * final.c (dump_basic_block_info): Likewise.
3107 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3108 * gcov.c (format_gcov): Likewise.
3109 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3111 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3112 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3113 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3114 Use PRId64 for dumping.
3115 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3116 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3117 (add_allocno_hard_regs): Adjust.
3118 * loop-doloop.c (doloop_modify): Print using PRId64.
3119 * loop-iv.c (inverse): Compute in uint64_t.
3120 (determine_max_iter, iv_number_of_iterations): Likewise.
3121 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3123 * lto-streamer-out.c (write_symbol): Use uint64_t.
3124 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3125 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3126 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3127 * modulo-sched.c (const_iteration_count): Use int64_t.
3128 (sms_schedule): Dump using PRId64.
3129 * predict.c (dump_prediction): Likewise.
3130 * pretty-print.h (pp_widest_integer): Remove.
3131 * profile.c (get_working_sets, is_edge_inconsistent,
3132 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3133 * tree-pretty-print.c (pp_double_int): Remove case handling
3134 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3135 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3137 (pass_optimize_bswap::execute): Remove restriction on hosts.
3138 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3139 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3140 * tree.c (widest_int_cst_value): Remove.
3141 * tree.h (widest_int_cst_value): Likewise.
3142 * value-prof.c (dump_histogram_value): Print using PRId64.
3143 * gengtype.c (main): Also inject int64_t.
3144 * ggc-page.c (struct max_alignment): Use int64_t.
3145 * alloc-pool.c (struct allocation_object_def): Likewise.
3146 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3148 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3149 * doc/tm.texi: Regenerated.
3150 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3151 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3152 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3153 mmix_output_register_setting): Use [u]int64_t in prototypes.
3154 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3155 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3156 mmix_output_octa, mmix_output_shifted_value): Adjust.
3157 (mmix_intval): Adjust. Remove unreachable case.
3158 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3160 2014-05-26 Richard Biener <rguenther@suse.de>
3162 * configure.ac: Drop __int64 type check. Insist that we
3163 found uint64_t and int64_t.
3164 * hwint.h (HOST_BITS_PER___INT64): Remove.
3165 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3166 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3167 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3168 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3169 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3170 for dst_q_src_df_rms_cdt.
3171 * configure: Regenerate.
3172 * config.in: Likewise.
3174 2014-05-26 Michael Tautschnig <mt@debian.org>
3177 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3178 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3180 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3182 PR rtl-optimization/61278
3183 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3185 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3187 PR rtl-optimization/61220
3188 Part of PR rtl-optimization/61225
3189 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3190 insn; skip split_edge for a block with only one successor.
3192 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3194 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3197 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3199 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3200 (update_vtable_references): New function.
3201 (function_and_variable_visibility): Rewrite also vtable initializers.
3202 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3204 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3206 * ggc.h (ggc_grow): New function.
3207 * ggc-none.c (ggc_grow): New function.
3208 * ggc-page.c (ggc_grow): Likewise.
3210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3212 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3213 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3214 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3215 varpool_externally_visible_p, can_replace_by_local_alias,
3216 update_visibility_by_resolution_info, function_and_variable_visibility,
3217 pass_data_ipa_function_and_variable_visibility,
3218 make_pass_ipa_function_and_variable_visibility,
3219 whole_program_function_and_variable_visibility,
3220 pass_data_ipa_whole_program_visibility,
3221 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3222 * cgraph.h (cgraph_local_node_p): Declare.
3223 * ipa-visibility.c: New file.
3224 * Makefile.in (OBJS): Add ipa-visiblity.o
3226 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3228 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3229 that var decl is available.
3231 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3233 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3234 symtab_node pointer.
3235 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3236 (find_decls_types_r): Do not walk COMDAT_GROUP.
3237 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3238 * varasm.c (make_decl_one_only): Use set_comdat_group;
3239 create node if needed.
3240 * ipa-inline-transform.c (save_inline_function_body): Update
3241 way we decl->symtab mapping.
3242 * symtab.c (symtab_hash, hash_node, eq_node
3243 symtab_insert_node_to_hashtable): Remove.
3244 (symtab_register_node): Update.
3245 (symtab_unregister_node): Update.
3246 (symtab_get_node): Reimplement as inline function.
3247 (symtab_add_to_same_comdat_group): Update.
3248 (symtab_dissolve_same_comdat_group_list): Update.
3249 (dump_symtab_base): Update.
3250 (verify_symtab_base): Update.
3251 (symtab_make_decl_local): Update.
3252 (fixup_same_cpp_alias_visibility): Update.
3253 (symtab_nonoverwritable_alias): Update.
3254 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3255 * ipa.c (update_visibility_by_resolution_info): UPdate.
3256 * bb-reorder.c: Include cgraph.h
3257 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3259 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3260 * cgraph.c (cgraph_get_create_node): Update.
3261 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3263 (symtab_get_node): Make inline.
3264 (symtab_insert_node_to_hashtable): Remove.
3265 (symtab_can_be_discarded): Update.
3266 (decl_comdat_group): New function.
3267 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3269 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3271 (read_comdat_group): New function.
3272 (input_node, input_varpool_node): Use it.
3273 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3275 * mips.c (mips_start_unique_function): Likewise.
3276 (ix86_code_end): Likewise.
3277 (rs6000_code_end): Likweise.
3278 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3280 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3282 * gengtype-state.c (fatal_reading_state): Bring offline.
3283 * optabs.c (widening_optab_handler): Bring offline.
3284 * optabs.h (widening_optab_handler): Likewise.
3285 * final.c (get_attr_length_1): Likewise.
3287 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3289 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3291 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3293 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3294 (ppc440-compare): Include shift with dot.
3295 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3296 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3298 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3300 (e6500_sfx2): Include it.
3301 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3302 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3303 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3304 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3305 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3306 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3307 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3308 *lshiftrt_internal1le, *lshiftrt_internal1be,
3309 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3310 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3311 *rotldi3_internal10le, *rotldi3_internal10be,
3312 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3313 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3314 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3315 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3316 define_insns): Use type "shift" in the appropriate alternatives.
3318 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3320 * config/rs6000/rs6000.md (type): Add "logical". Delete
3322 (dot): Adjust comment.
3323 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3324 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3325 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3326 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3327 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3328 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3329 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3330 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3332 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3333 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3334 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3335 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3336 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3337 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3338 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3339 * config/rs6000/8540.md (ppc8540_su): Adjust.
3340 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3341 cell-cmp-microcoded): Adjust.
3342 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3343 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3344 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3345 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3346 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3347 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3348 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3349 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3350 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3352 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3353 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3354 Adjust. Adjust comment.
3355 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3356 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3358 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3360 * config/rs6000/rs6000.md (type): Add "add".
3361 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3362 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3363 define_insns): Use it.
3364 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3366 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3367 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3368 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3369 * config/rs6000/601.md (ppc601-integer): Adjust.
3370 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3371 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3372 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3373 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3374 * config/rs6000/8540.md (ppc8540_su): Adjust.
3375 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3376 cell-cmp-microcoded): Adjust.
3377 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3378 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3379 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3380 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3381 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3382 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3383 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3384 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3385 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3387 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3388 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3389 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3390 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3392 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3394 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3395 "delayed_compare", "var_delayed_compare".
3396 (var_shift): New attribute.
3397 (cell_micro): Adjust.
3398 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3399 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3400 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3401 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3402 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3403 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3404 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3405 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3406 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3407 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3408 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3409 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3410 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3411 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3412 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3413 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3414 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3415 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3416 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3417 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3418 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3419 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3420 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3421 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3422 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3424 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3425 * config/rs6000/440.md (ppc440-integer): Adjust.
3426 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3427 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3428 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3429 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3430 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3431 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3432 * config/rs6000/8540.md (ppc8540_su): Adjust.
3433 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3434 cell-cmp-microcoded): Adjust.
3435 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3436 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3437 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3438 e500mc64_delayed): Adjust.
3439 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3440 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3441 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3442 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3443 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3444 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3445 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3446 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3447 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3449 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3450 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3452 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3454 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3455 (bits): New mode_attr.
3456 (idiv_ldiv): Delete mode_attr.
3457 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3458 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3459 rs6000_adjust_priority, is_nonpipeline_insn,
3460 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3462 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3463 * config/rs6000/440.md (ppc440-idiv): Adjust.
3464 * config/rs6000/476.md (ppc476-idiv): Adjust.
3465 * config/rs6000/601.md (ppc601-idiv): Adjust.
3466 * config/rs6000/603.md (ppc603-idiv): Adjust.
3467 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3468 ppc620-ldiv): Adjust.
3469 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3470 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3471 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3472 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3473 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3474 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3475 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3476 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3477 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3478 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3479 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3480 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3481 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3482 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3483 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3484 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3485 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3486 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3488 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3490 * config/rs6000/rs6000.md (type): Delete "insert_word",
3491 "insert_dword". Add "insert".
3492 (size): Update comment.
3493 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3494 insn_must_be_first_in_group): Adjust.
3495 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3496 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3497 *insvsi_internal6, insvdi_internal): Adjust.
3499 * config/rs6000/40x.md (ppc403-integer): Adjust.
3500 * config/rs6000/440.md (ppc440-integer): Adjust.
3501 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3502 * config/rs6000/601.md (ppc601-integer): Adjust.
3503 * config/rs6000/603.md (ppc603-integer): Adjust.
3504 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3505 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3506 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3507 * config/rs6000/8540.md (ppc8540_su): Adjust.
3508 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3509 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3510 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3511 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3512 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3513 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3514 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3515 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3516 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3517 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3518 * config/rs6000/power7.md (power7-integer): Adjust.
3519 * config/rs6000/power8.md (power8-1cyc): Adjust.
3520 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3521 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3523 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3525 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3526 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3527 (size): New attribute.
3528 (dot): New attribute.
3529 (cell_micro): Adjust.
3530 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3531 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3532 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3533 umuldi3_highpart): Adjust.
3534 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3535 rs6000_adjust_priority, is_nonpipeline_insn,
3536 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3538 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3539 ppc405-imul3): Adjust.
3540 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3541 * config/rs6000/476.md (ppc476-imul): Adjust.
3542 * config/rs6000/601.md (ppc601-imul): Adjust.
3543 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3544 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3545 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3546 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3547 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3549 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3550 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3551 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3553 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3554 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3555 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3556 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3557 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3558 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3559 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3560 power4-lmul, power4-imul, power4-imul3): Adjust.
3561 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3562 power5-lmul, power5-imul, power5-imul3): Adjust.
3563 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3564 power6-lmul, power6-imul, power6-imul3): Adjust.
3565 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3566 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3568 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3569 rs64a-lmul): Adjust.
3570 * config/rs6000/titan.md (titan_imul): Adjust.
3572 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3574 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3575 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3576 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3577 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3578 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3579 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3580 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3581 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3582 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3583 * config/rs6000/titan.md: Delete nonsensical comment.
3584 (titan_imul): Add type imul3.
3585 (titan_mulhw): Remove type imul3; add type halfmul.
3587 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3589 * config/rs6000/rs6000.md (type): Reorder, reformat.
3591 2014-05-23 Martin Jambor <mjambor@suse.cz>
3593 PR tree-optimization/53787
3594 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3595 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3596 analysis_done, update all uses.
3597 * ipa-prop.c: Include domwalk.h
3598 (param_analysis_info): Removed.
3599 (param_aa_status): New type.
3600 (ipa_bb_info): Likewise.
3601 (func_body_info): Likewise.
3602 (ipa_get_bb_info): New function.
3603 (aa_overwalked): Likewise.
3604 (find_dominating_aa_status): Likewise.
3605 (parm_bb_aa_status_for_bb): Likewise.
3606 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3607 (load_from_unmodified_param): Accept func_body_info as a parameter
3608 instead of parms_ainfo.
3609 (parm_ref_data_preserved_p): Changed to use new param AA info.
3610 (parm_ref_data_pass_through_p): Likewise.
3611 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3612 (compute_complex_assign_jump_func): Changed to use new param AA info.
3613 (compute_complex_ancestor_jump_func): Likewise.
3614 (ipa_compute_jump_functions_for_edge): Likewise.
3615 (ipa_compute_jump_functions): Removed.
3616 (ipa_compute_jump_functions_for_bb): New function.
3617 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3619 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3620 and info, moved variable declarations down.
3621 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3623 (ipa_analyze_stmt_uses): Likewise.
3624 (ipa_analyze_params_uses): Removed.
3625 (ipa_analyze_params_uses_in_bb): New function.
3626 (ipa_analyze_controlled_uses): Likewise.
3627 (free_ipa_bb_info): Likewise.
3628 (analysis_dom_walker): New class.
3629 (ipa_analyze_node): Handle node-specific forbidden analysis,
3630 initialize and free func_body_info, use dominator walker.
3631 (ipcp_modif_dom_walker): New class.
3632 (ipcp_transform_function): Create and free func_body_info, use
3633 ipcp_modif_dom_walker, moved a lot of functionality there.
3635 2014-05-23 Marek Polacek <polacek@redhat.com>
3636 Jakub Jelinek <jakub@redhat.com>
3638 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3639 * gcc.c (sanitize_spec_function): Likewise.
3640 * convert.c (convert_to_integer): Include "ubsan.h". Add
3641 floating-point to integer instrumentation.
3642 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3643 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3644 SANITIZE_NONDEFAULT.
3645 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3646 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3647 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3648 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3649 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3650 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3651 float/double/long double.
3652 (ubsan_instrument_float_cast): New function.
3653 * ubsan.h (ubsan_instrument_float_cast): Declare.
3655 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3657 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3659 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3660 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3661 Adjust for tailcalling through registers.
3662 * config/aarch64/aarch64.h (enum reg_class): New caller save
3664 (REG_CLASS_NAMES): Likewise.
3665 (REG_CLASS_CONTENTS): Likewise.
3666 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3667 Allow tailcalling without decls.
3669 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3671 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3672 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3674 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3675 gsi, and variables v_* to v*.
3677 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3679 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3681 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3683 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3684 * omp-low.c: Update accordingly.
3686 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3687 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3688 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3689 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3690 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3691 GF_OMP_TARGET_KIND_UPDATE.
3693 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3694 Explicitly enumerate the expected region types.
3696 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3699 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3700 documentation; the old documentation didn't clearly state the
3701 constraints on the contents of the pointed-to storage.
3703 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3705 Fix bootstrap error on ia64
3706 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3707 Return default value.
3709 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3711 PR tree-optimization/54733
3712 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3714 (find_bswap_or_nop_load): New.
3715 (find_bswap_1): Renamed to ...
3716 (find_bswap_or_nop_1): This. Also add support for memory source.
3717 (find_bswap): Renamed to ...
3718 (find_bswap_or_nop): This. Also add support for memory source and
3719 detection of bitwise operations equivalent to load in target
3721 (execute_optimize_bswap): Likewise. Also move its leading comment back
3722 in place and split statement transformation into ...
3723 (bswap_replace): This.
3725 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3727 PR rtl-optimization/61215
3728 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3729 simplify_gen_subreg until final substitution.
3731 2014-05-23 Alan Modra <amodra@gmail.com>
3734 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3735 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3736 Use "Y" constraint rather than "m".
3738 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3740 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3742 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3743 New function declaration.
3744 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3745 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3746 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3747 (aarch64_init_builtins) : Initialize builtins
3748 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3749 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3750 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3751 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3752 and __builtins_aarch64_set_fpsr.
3753 (aarch64_atomic_assign_expand_fenv): New function.
3754 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3755 (get_fpcr) : Likewise.
3756 (set_fpsr) : Likewise.
3757 (get_fpsr) : Likewise.
3758 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3759 and UNSPECV_SET_FPSR.
3760 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3761 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3762 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3764 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3766 PR rtl-optimization/60969
3767 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3768 constraints. Set up mem cost for NO_REGS case.
3770 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3772 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3774 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3776 * config/darwin.c: Include "lto-section-names.h".
3777 (LTO_SEGMENT_NAME): Don't define.
3778 * config/i386/winnt.c: Include "lto-section-names.h".
3779 * lto-streamer.c: Include "lto-section-names.h".
3780 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3781 * lto-wrapper.c: Include "lto-section-names.h".
3782 (LTO_SECTION_NAME_PREFIX): Don't define.
3783 * lto-section-names.h: New file.
3784 * cgraphunit.c: Include "lto-section-names.h".
3786 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3788 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3790 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3793 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3795 2014-05-22 Nick Clifton <nickc@redhat.com>
3797 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3799 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3801 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3802 -> (T)A transformation to integer types.
3804 2014-05-22 Teresa Johnson <tejohnson@google.com>
3806 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3807 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3808 (gcov_rewrite): Use gcov_nonruntime_assert.
3810 (gcov_write_words): Ditto.
3811 (gcov_write_length): Ditto.
3812 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3813 gcc_assert from IN_LIBGCOV code.
3814 (gcov_read_summary): Use gcov_error to flag profile corruption.
3815 (gcov_sync): Use gcov_nonruntime_assert.
3816 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3817 (gcov_histo_index): Use gcov_nonruntime_assert.
3818 (static void gcov_histogram_merge): Ditto.
3819 (compute_working_sets): Ditto.
3820 * gcov-io.h (gcov_nonruntime_assert): Define.
3821 (gcov_error): Define for !IN_LIBGCOV
3823 2014-05-22 Richard Biener <rguenther@suse.de>
3825 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3826 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3827 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3828 and deallocation site.
3829 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3830 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3831 passing through the incoming points-to set.
3832 (handle_lhs_call): Use flags argument instead of recomputing it.
3833 (find_func_aliases_for_call): Call handle_lhs_call with proper
3836 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3838 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3839 all padding bits in REAL_VALUE_TYPE are cleared.
3841 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3843 Cleanup and improve multipass_dfa_lookahead_guard
3844 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3845 (core2i7_first_cycle_multipass_begin,)
3846 (core2i7_first_cycle_multipass_issue,)
3847 (core2i7_first_cycle_multipass_backtrack): Update signature.
3848 * config/ia64/ia64.c
3849 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3850 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3851 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3853 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3854 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3856 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3858 * doc/tm.texi: Regenerate.
3860 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3861 * haifa-sched.c (ready_try): Make signed to allow negative values.
3862 (rebug_ready_list_1): Update.
3863 (choose_ready): Simplify.
3864 (sched_extend_ready_list): Update.
3866 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3868 Remove IA64 speculation tweaking flags
3869 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3870 speculation tuning flags.
3871 (msched-prefer-non-data-spec-insns,)
3872 (msched-prefer-non-control-spec-insns): Obsolete options.
3873 * haifa-sched.c (choose_ready): Remove handling of
3874 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3875 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3876 and PREFER_NON_DATA_SPEC.
3877 * sel-sched.c (process_spec_exprs): Remove handling of
3878 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3880 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3882 Improve scheduling debug output
3883 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3884 (advance_one_cycle): Update.
3885 (schedule_insn, queue_to_ready): Add debug printouts.
3886 (debug_ready_list_1): New static function.
3887 (debug_ready_list): Update.
3888 (max_issue): Add debug printouts.
3889 (dump_insn_stream): New static function.
3890 (schedule_block): Use it. Also better indent printouts.
3892 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3894 Fix sched_insn debug counter
3895 * haifa-sched.c (schedule_insn): Update.
3896 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3897 (save_backtrack_point, restore_backtrack_point): Update.
3898 (first_nonscheduled_insn): New static function.
3899 (queue_to_ready, choose_ready): Use it.
3900 (schedule_block): Init nonscheduled_insns_begin.
3901 (sched_emit_insn): Update.
3904 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3906 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3908 (aarch64_secondary_reload) : LikeWise.
3909 (aarch64_class_max_nregs) : Remove CORE_REGS.
3910 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3911 (REG_CLASS_NAMES) : Likewise.
3912 (REG_CLASS_CONTENTS) : LikeWise.
3913 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3915 2014-05-21 Guozhi Wei <carrot@google.com>
3918 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3920 (vqdmulhq_n_s16): Likewise.
3922 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3924 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3926 2014-05-21 Marek Polacek <polacek@redhat.com>
3929 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3931 2014-05-21 Martin Jambor <mjambor@suse.cz>
3933 * doc/invoke.texi (Optimize Options): Document parameters
3934 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3935 ipa-cp-array-index-hint-bonus.
3937 2014-05-21 Mark Wielaard <mjw@redhat.com>
3940 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3941 version >= 3 or not strict DWARF.
3942 * langhooks.h (struct lang_hooks_for_types): Add
3943 enum_underlying_base_type.
3944 * langhooks.c (lhd_enum_underlying_base_type): New function.
3945 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3946 enum_underlying_base_type.
3947 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3948 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3949 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3951 2014-05-21 Richard Biener <rguenther@suse.de>
3953 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3955 2014-05-21 John Marino <gnugcc@marino.st>
3957 * config.gcc (*-*-dragonfly*): New target.
3958 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3959 * configure: Regenerate.
3960 * config/dragonfly-stdint.h: New.
3961 * config/dragonfly.h: New.
3962 * config/dragonfly.opt: New.
3963 * config/i386/dragonfly.h: New.
3964 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3966 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3968 * tree.def (VOID_CST): New.
3969 * tree-core.h (TI_VOID): New.
3970 * tree.h (void_node): New.
3971 * tree.c (tree_node_structure_for_code, tree_code_size)
3972 (iterative_hash_expr): Handle VOID_CST.
3973 (build_common_tree_nodes): Initialize void_node.
3975 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3977 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3979 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3981 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3984 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3985 flag_reorder_blocks_and_partition.
3986 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3988 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3991 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3993 (*addc_r_t): Add new insn_and_split.
3995 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3998 * omp-low.c (handle_simd_reference): New function.
3999 (lower_rec_input_clauses): Use it. Defer adding reference
4000 initialization even for reduction without placeholder if in simd,
4001 handle it properly later on.
4003 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4005 PR tree-optimization/60899
4006 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4007 assume all static symbols will have definition wile parsing and
4008 check the do have definition later in compilation; check that
4009 variable referring symbol will be output before concluding that
4010 reference is safe; be conservative for referring local statics;
4011 be more precise about when comdat is output in other partition.
4013 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4016 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4018 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4019 (ipa_inline): Loop inline_to_all_callers until no more aliases
4022 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4024 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4025 set writeonly flag only for vars actually written to.
4027 2014-05-20 Dehao Chen <dehao@google.com>
4029 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4030 and callee count to get clone count.
4031 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4034 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4036 PR rtl-optimization/61243
4037 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4039 2014-05-20 Xinliang David Li <davidxl@google.com>
4041 * cgraphunit.c (walk_polymorphic_call_targets): Add
4042 dbgcnt and fopt-info support.
4043 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4044 * ipa-devirt.c (ipa_devirt): Ditto.
4045 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4046 * ipa.c (walk_polymorphic_call_targets): Ditto.
4047 * gimple-fold.c (fold_gimple_assign): Ditto.
4048 (gimple_fold_call): Ditto.
4049 * dbgcnt.def: New counter.
4051 2014-05-20 DJ Delorie <dj@redhat.com>
4053 * config/msp430/msp430.md (split): Don't allow subregs when
4054 splitting SImode adds.
4055 (andneghi): Fix subtraction logic.
4056 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4058 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4060 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4062 * except.c (switch_to_exception_section, resolve_unique_section,
4063 get_named_text_section, default_function_rodata_section,
4064 align_variable, get_block_for_decl, default_section_type_flags):
4065 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4066 * symtab.c (symtab_add_to_same_comdat_group,
4067 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4068 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4070 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4071 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4072 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4073 (c6x_function_in_section_p): Likewise.
4074 * config/darwin.c (machopic_select_section): Likewise.
4075 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4076 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4077 * config/mep/mep.c (mep_select_section): LIkewise.
4078 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4080 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4082 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4083 EH region of calls to pure functions that can throw an exception.
4084 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4085 (copy_reference_ops_from_call): Also copy the EH region of the call if
4086 it can throw an exception.
4088 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4090 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4091 nested VEC_SELECTs that are inverses of each other.
4093 2014-05-20 Richard Biener <rguenther@suse.de>
4095 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4096 (extract_and_process_scc_for_name): not here.
4097 (cond_dom_walker::before_dom_children): Only process
4098 stmts that end the BB in interesting ways.
4099 (run_scc_vn): Mark param uses as visited.
4101 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4103 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4106 2014-05-20 Nick Clifton <nickc@redhat.com>
4108 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4109 (msp430_gimplify_va_arg_expr): New function.
4110 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4112 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4113 operand 0 in order to prevent confusion about the number of
4116 2014-05-20 Richard Biener <rguenther@suse.de>
4118 PR tree-optimization/61221
4119 * tree-ssa-pre.c (el_to_update): Remove.
4120 (eliminate_dom_walker::before_dom_children): Handle released
4121 VDEFs by value-numbering them to the associated VUSE. Update
4122 stmt immediately for substituted call address.
4123 (eliminate): Remove delayed stmt updating code.
4124 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4125 possibly late re-numbered vuses.
4126 (vn_reference_lookup_2): Adjust.
4127 (vn_reference_lookup_pieces): Likewise.
4128 (vn_reference_lookup): Likewise.
4130 2014-05-20 Richard Biener <rguenther@suse.de>
4132 * config.gcc: Remove need_64bit_hwint.
4133 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4134 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4136 * config.in: Regenerate.
4137 * configure: Likewise.
4139 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4141 * doc/extend.texi: Create Label Attributes section,
4142 move all label attributes into it and reference it.
4144 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4146 * arm.c (thumb1_reorg): When scanning backwards skip anything
4147 that's not a proper insn.
4149 2014-05-19 Richard Biener <rguenther@suse.de>
4151 PR tree-optimization/61221
4152 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4153 Do nothing for unreachable blocks.
4154 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4155 Improve unreachability detection.
4157 2014-05-19 Richard Biener <rguenther@suse.de>
4159 PR tree-optimization/61209
4160 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4162 2014-05-19 Nick Clifton <nickc@redhat.com>
4164 * except.c (init_eh): Fix computation of builtin setjmp buffer
4165 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4167 2014-05-19 Richard Biener <rguenther@suse.de>
4169 PR tree-optimization/61184
4170 * tree-vrp.c (is_negative_overflow_infinity): Use
4171 TREE_OVERFLOW_P and do that check first.
4172 (is_positive_overflow_infinity): Likewise.
4173 (is_overflow_infinity): Likewise.
4174 (vrp_operand_equal_p): Properly treat operands with
4175 differing overflow as not equal.
4177 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4179 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4180 shift simplification where it was intended.
4182 2014-05-19 Christian Bruel <christian.bruel@st.com>
4185 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4187 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4190 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4193 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4195 * reg-notes.def (CROSSING_JUMP): Likewise.
4196 * rtl.h (rtx_def): Update comment for jump flag.
4197 (CROSSING_JUMP_P): Define.
4198 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4199 of a REG_CROSSING_JUMP note.
4200 * cfghooks.c (tidy_fallthru_edges): Likewise.
4201 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4202 * emit-rtl.c (try_split): Likewise.
4203 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4204 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4205 * jump.c (redirect_jump_2): Likewise.
4206 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4207 (relax_delay_slots): Likewise.
4208 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4209 (bbit_di): Likewise.
4210 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4211 * config/sh/sh.md (jump_compact): Likewise.
4212 * bb-reorder.c (rotate_loop): Likewise.
4213 (pass_duplicate_computed_gotos::execute): Likewise.
4214 (add_reg_crossing_jump_notes): Rename to...
4215 (update_crossing_jump_flags): ...this.
4216 (pass_partition_blocks::execute): Update accordingly.
4218 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4220 * tree.h: Remove extraneous template <>.
4222 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4224 * ipa.c (symtab_remove_unreachable_nodes): Remove
4225 symbol from comdat group if its body was eliminated.
4226 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4227 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4228 (symtab_unregister_node): ... this one.
4229 (verify_symtab_base): More strict checking of comdats.
4230 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4232 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4234 * tree-pass.h (make_pass_ipa_comdats): New pass.
4235 * timevar.def (TV_IPA_COMDATS): New timevar.
4236 * passes.def (pass_ipa_comdats): Add.
4237 * Makefile.in (OBJS): Add ipa-comdats.o
4238 * ipa-comdats.c: New file.
4240 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4242 * ipa.c (update_visibility_by_resolution_info): New function.
4243 (function_and_variable_visibility): Use it.
4245 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4247 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4249 (FOR_EACH_DEFINED_SYMBOL): New macro.
4250 (varpool_first_static_initializer, varpool_next_static_initializer,
4251 varpool_first_defined_variable, varpool_next_defined_variable):
4253 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4255 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4257 * ggc-page.c (ggc_handle_finalizers): Add comment.
4259 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4261 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4262 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4263 (ggc_internal_cleared_alloc): Likewise.
4264 * ggc-page.c (finalizer): New class.
4265 (vec_finalizer): Likewise.
4266 (globals::finalizers): New member.
4267 (globals::vec_finalizers): Likewise.
4268 (ggc_internal_alloc): Record the finalizer if any for the block being
4270 (ggc_handle_finalizers): New function.
4271 (ggc_collect): Call ggc_handle_finalizers.
4272 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4274 (ggc_internal_cleared_alloc): Likewise.
4275 (finalize): New function.
4276 (need_finalization_p): Likewise.
4277 (ggc_alloc): Install the type's destructor as the finalizer if it
4279 (ggc_cleared_alloc): Likewise.
4280 (ggc_vec_alloc): Likewise.
4281 (ggc_cleared_vec_alloc): Likewise.
4283 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4285 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4287 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4289 * alias.c (record_alias_subset): Adjust.
4290 * bitmap.c (bitmap_element_allocate): Likewise.
4291 (bitmap_gc_alloc_stat): Likewise.
4292 * cfg.c (init_flow): Likewise.
4293 (alloc_block): Likewise.
4294 (unchecked_make_edge): Likewise.
4295 * cfgloop.c (alloc_loop): Likewise.
4296 (flow_loops_find): Likewise.
4297 (rescan_loop_exit): Likewise.
4298 * cfgrtl.c (init_rtl_bb_info): Likewise.
4299 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4300 (cgraph_allocate_node): Likewise.
4301 (cgraph_create_edge_1): Likewise.
4302 (cgraph_allocate_init_indirect_info): Likewise.
4303 * cgraphclones.c (cgraph_clone_edge): Likewise.
4304 * cgraphunit.c (add_asm_node): Likewise.
4305 (init_lowered_empty_function): Likewise.
4306 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4307 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4308 (alpha_use_linkage): Likewise.
4309 * config/arc/arc.c (arc_init_machine_status): Likewise.
4310 * config/arm/arm.c (arm_init_machine_status): Likewise.
4311 * config/avr/avr.c (avr_init_machine_status): Likewise.
4312 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4313 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4314 * config/cris/cris.c (cris_init_machine_status): Likewise.
4315 * config/darwin.c (machopic_indirection_name): Likewise.
4316 (darwin_build_constant_cfstring): Likewise.
4317 (darwin_enter_string_into_cfstring_table): Likewise.
4318 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4319 * config/frv/frv.c (frv_init_machine_status): Likewise.
4320 * config/i386/i386.c (get_dllimport_decl): Likewise.
4321 (ix86_init_machine_status): Likewise.
4322 (assign_386_stack_local): Likewise.
4323 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4324 (i386_pe_maybe_record_exported_symbol): Likewise.
4325 (i386_pe_record_stub): Likewise.
4326 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4327 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4328 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4329 (m32c_note_pragma_address): Likewise.
4330 * config/mep/mep.c (mep_init_machine_status): Likewise.
4331 (mep_note_pragma_flag): Likewise.
4332 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4333 (mips16_local_alias): Likewise.
4334 (mips_init_machine_status): Likewise.
4335 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4336 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4337 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4338 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4339 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4340 * config/pa/pa.c (pa_init_machine_status): Likewise.
4341 (pa_get_deferred_plabel): Likewise.
4342 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4343 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4344 (rs6000_init_machine_status): Likewise.
4345 (output_toc): Likewise.
4346 * config/s390/s390.c (s390_init_machine_status): Likewise.
4347 * config/score/score.c (score_output_external): Likewise.
4348 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4349 * config/spu/spu.c (spu_init_machine_status): Likewise.
4350 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4351 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4352 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4353 * coverage.c (coverage_end_function): Likewise.
4354 * dbxout.c (dbxout_init): Likewise.
4355 * doc/gty.texi: Don't mention variable_size attribute.
4356 * dwarf2cfi.c (new_cfi): Adjust.
4357 (new_cfi_row): Likewise.
4358 (copy_cfi_row): Likewise.
4359 (create_cie_data): Likewise.
4360 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4361 (new_loc_descr): Likewise.
4362 (find_AT_string_in_table): Likewise.
4363 (add_addr_table_entry): Likewise.
4364 (new_die): Likewise.
4365 (add_var_loc_to_decl): Likewise.
4366 (clone_die): Likewise.
4367 (clone_as_declaration): Likewise.
4368 (break_out_comdat_types): Likewise.
4369 (new_loc_list): Likewise.
4370 (add_loc_descr_to_each): Likewise.
4371 (add_location_or_const_value_attribute): Likewise.
4372 (add_linkage_name): Likewise.
4373 (lookup_filename): Likewise.
4374 (dwarf2out_var_location): Likewise.
4375 (new_line_info_table): Likewise.
4376 (dwarf2out_init): Likewise.
4377 (mem_loc_descriptor): Likewise.
4378 (loc_descriptor): Likewise.
4379 (add_const_value_attribute): Likewise.
4380 (tree_add_const_value_attribute): Likewise.
4381 (comp_dir_string): Likewise.
4382 (dwarf2out_vms_debug_main_pointer): Likewise.
4383 (string_cst_pool_decl): Likewise.
4384 * emit-rtl.c (set_mem_attrs): Likewise.
4385 (get_reg_attrs): Likewise.
4386 (start_sequence): Likewise.
4387 (init_emit): Likewise.
4388 (init_emit_regs): Likewise.
4389 * except.c (init_eh_for_function): Likewise.
4390 (gen_eh_region): Likewise.
4391 (gen_eh_region_catch): Likewise.
4392 (gen_eh_landing_pad): Likewise.
4393 (add_call_site): Likewise.
4394 * function.c (add_frame_space): Likewise.
4395 (insert_temp_slot_address): Likewise.
4396 (assign_stack_temp_for_type): Likewise.
4397 (get_hard_reg_initial_val): Likewise.
4398 (allocate_struct_function): Likewise.
4399 (prepare_function_start): Likewise.
4400 (types_used_by_var_decl_insert): Likewise.
4401 * gengtype.c (variable_size_p): Remove function.
4402 (enum alloc_quantity): Remove enum.
4403 (write_typed_alloc_def): Remove function.
4404 (write_typed_struct_alloc_def): Likewise.
4405 (write_typed_typedef_alloc_def): Likewise.
4406 (write_typed_alloc_defns): Likewise.
4408 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4409 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4410 * ggc.h (ggc_alloc): new function.
4411 (ggc_cleared_alloc): Likewise.
4412 (ggc_vec_alloc): Template on type of vector element, and remove
4413 element size argument.
4414 (ggc_cleared_vec_alloc): Likewise.
4415 * gimple.c (gimple_build_omp_for): Adjust.
4416 (gimple_copy): Likewise.
4417 * ipa-cp.c (get_replacement_map): Likewise.
4418 (find_aggregate_values_for_callers_subset): Likewise.
4419 (known_aggs_to_agg_replacement_list): Likewise.
4420 * ipa-devirt.c (get_odr_type): Likewise.
4421 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4422 (read_agg_replacement_chain): Likewise.
4423 * loop-iv.c (get_simple_loop_desc): Likewise.
4424 * lto-cgraph.c (input_node_opt_summary): Likewise.
4425 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4426 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4427 (input_eh_region): Likewise.
4428 (input_eh_lp): Likewise.
4429 (input_cfg): Likewise.
4430 * optabs.c (set_optab_libfunc): Likewise.
4431 (init_tree_optimization_optabs): Likewise.
4432 (set_conv_libfunc): Likewise.
4433 * passes.c (do_per_function_toporder): Likewise.
4434 * rtl.h: Don't use variable_size gty attribute.
4435 * sese.c (if_region_set_false_region): Adjust.
4436 * stringpool.c (gt_pch_save_stringpool): Likewise.
4437 * target-globals.c (save_target_globals): Likewise.
4438 * toplev.c (general_init): Likewise.
4439 * trans-mem.c (record_tm_replacement): Likewise.
4440 (split_bb_make_tm_edge): Likewise.
4441 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4442 * tree-data-ref.h (lambda_vector_new): Likewise.
4443 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4444 * tree-iterator.c (tsi_link_before): Likewise.
4445 (tsi_link_after): Likewise.
4446 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4447 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4448 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4449 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4450 * tree-ssa.c (init_tree_ssa): Adjust.
4451 * tree-ssanames.c (set_range_info): Likewise.
4452 (get_ptr_info): Likewise.
4453 (duplicate_ssa_name_ptr_info): Likewise.
4454 (duplicate_ssa_name_range_info): Likewise.
4455 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4456 (unpack_ts_fixed_cst_value_fields): Likewise.
4457 * tree.c (build_fixed): Likewise.
4458 (build_real): Likewise.
4459 (build_string): Likewise.
4460 (decl_priority_info): Likewise.
4461 (decl_debug_expr_insert): Likewise.
4462 (decl_value_expr_insert): Likewise.
4463 (decl_debug_args_insert): Likewise.
4464 (type_hash_add): Likewise.
4465 (build_omp_clause): Likewise.
4466 * ubsan.c (decl_for_type_insert): Likewise.
4467 * varasm.c (get_unnamed_section): Likewise.
4468 (get_noswitch_section): Likewise.
4469 (get_section): Likewise.
4470 (get_block_for_section): Likewise.
4471 (create_block_symbol): Likewise.
4472 (build_constant_desc): Likewise.
4473 (create_constant_pool): Likewise.
4474 (force_const_mem): Likewise.
4475 (record_tm_clone_pair): Likewise.
4476 * varpool.c (varpool_create_empty_node): Likewise.
4478 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4480 * dwarf2out.c (tree_add_const_value_attribute): Call
4481 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4482 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4483 instead of ggc_internal_<x>alloc_stat.
4484 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4485 (ggc_realloc): Likewise.
4486 * ggc-none.c (ggc_internal_alloc): Likewise.
4487 (ggc_internal_cleared_alloc): Likewise.
4488 * ggc-page.c: Likewise.
4489 * ggc.h (ggc_internal_alloc_stat): Likewise.
4490 (ggc_internal_alloc): Remove macro.
4491 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4492 (ggc_internal_cleared_alloc): Remove macro.
4493 (GGC_RESIZEVEC): Adjust.
4494 (ggc_resizevar): Remove macro.
4495 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4496 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4497 (ggc_internal_vec_cleared_alloc): Remove macro.
4498 (ggc_alloc_atomic_stat): Drop _stat suffix.
4499 (ggc_alloc_atomic): Remove macro.
4500 (ggc_alloc_cleared_atomic): Remove macro.
4501 (ggc_alloc_string_stat): Drop _stat suffix.
4502 (ggc_alloc_string): Remove macro.
4503 (ggc_alloc_rtx_def_stat): Adjust.
4504 (ggc_alloc_tree_node_stat): Likewise.
4505 (ggc_alloc_cleared_tree_node_stat): Likewise.
4506 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4507 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4508 * gimple.c (gimple_build_omp_for): Likewise.
4509 (gimple_copy): Likewise.
4510 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4511 * toplev.c (realloc_for_line_map): Adjust.
4512 * tree-data-ref.h (lambda_vector_new): Likewise.
4513 * tree-phinodes.c (allocate_phi_node): Likewise.
4514 * tree.c (grow_tree_vec_stat): Likewise.
4515 * vec.h (va_gc::reserve): Adjust.
4517 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4519 * config/microblaze/microblaze.c (break_handler): New Declaration.
4520 (microblaze_break_function_p,microblaze_is_break_handler): New.
4521 (compute_frame_size): Use microblaze_break_function_p.
4522 Add the test of break_handler.
4523 (microblaze_function_prologue) : Add the test of variable
4524 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4525 (microblaze_function_epilogue) : Add the test of break_handler.
4526 (microblaze_globalize_label) : Add the test of break_handler.
4527 Check the name by BREAK_HANDLER_NAME.
4529 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4531 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4532 microblaze_is_break_handler test.
4533 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4534 Use SYMBOL_REF_DECL.
4536 * config/microblaze/microblaze-protos.h
4537 (microblaze_break_function_p,microblaze_is_break_handler):
4540 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4541 new MicroBlaze break_handler functions.
4543 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4545 * doc/extend.texi (Size of an asm): Move node text according
4546 to its @menu entry position.
4548 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4550 PR tree-optimization/61140
4551 PR tree-optimization/61150
4552 PR tree-optimization/61197
4553 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4555 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4557 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4559 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4561 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4562 __SIZEOF_INT128__ is defined.
4564 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4566 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4567 (rs6000_delegitimize_address): Use it.
4569 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4571 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4572 inplace argument. Store the new address in the original MEM when true.
4573 * emit-rtl.c (change_address_1): Likewise.
4574 (adjust_address_1, adjust_automodify_address_1, offset_address):
4576 * rtl.h (plus_constant): Add an inplace argument.
4577 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4578 when true. Avoid generating (plus X (const_int 0)).
4579 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4580 in-place. Pass true to plus_constant.
4581 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4583 2014-05-16 Dehao Chen <dehao@google.com>
4585 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4587 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4590 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4592 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4594 2014-05-16 Dehao Chen <dehao@google.com>
4596 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4597 optimize_function_for_size_p.
4598 * regs.h (REG_FREQ_FROM_BB): Likewise.
4600 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4603 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4604 negt_reg_operand cases.
4605 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4607 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4609 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4611 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4614 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4617 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4619 * tree-cfg.c (dump_function_to_file): Dump the return type of
4620 functions, in a line to itself before the function body, mimicking
4621 the layout of a C function.
4623 2014-05-16 Dehao Chen <dehao@google.com>
4625 * cfghooks.c (make_forwarder_block): Use direct computation to
4626 get fall-through edge's count and frequency.
4628 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4630 * config/arc/arc.c (arc_init): Fix typo in error message.
4631 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4632 (split_stack_prologue_scratch_regno): Likewise.
4633 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4634 word from error message.
4636 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4638 * ira-costs.c: Fix typo in comment.
4640 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4642 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4644 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4646 * varpool.c (dump_varpool_node): Dump write-only flag.
4647 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4649 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4650 write-only variables.
4651 * ipa.c (process_references): New function.
4652 (set_readonly_bit): New function.
4653 (set_writeonly_bit): New function.
4654 (clear_addressable_bit): New function.
4655 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4656 fix handling of aliases.
4657 * cgraph.h (struct varpool_node): Add writeonly flag.
4659 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4661 PR rtl-optimization/60969
4662 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4663 Calculate costs for this case.
4665 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4667 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4668 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4670 2014-05-16 Richard Biener <rguenther@suse.de>
4672 PR tree-optimization/61194
4673 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4674 bool patterns ending in a COND_EXPR.
4676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4678 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4682 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4683 where we were unable to cost an RTX.
4685 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4687 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4691 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4696 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4699 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4702 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4708 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4714 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4716 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4717 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4720 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4722 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4729 ZERO_EXTEND and SIGN_EXTEND better.
4731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4741 costs when costing loads and stores to memory.
4743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4744 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4754 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4756 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4758 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4760 (aarch64_rtx_mult_cost): New.
4761 (aarch64_rtx_costs): Use it, refactor as appropriate.
4763 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4764 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4766 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4767 emit instructions, return number of instructions which would
4769 (aarch64_add_constant): Update call to aarch64_build_constant.
4770 (aarch64_output_mi_thunk): Likewise.
4771 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4776 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4777 (TARGET_RTX_COSTS): Call it.
4779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4781 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4782 (cortexa57_vector_cost): Likewise.
4783 (cortexa57_tunings): Use them.
4785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4787 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4788 (cpu_addrcost_table): Use it.
4789 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4790 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4793 2014-05-16 Richard Biener <rguenther@suse.de>
4795 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4796 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4797 (visit_phi): Ignore edges marked as not executable.
4798 (class cond_dom_walker): New.
4799 (cond_dom_walker::before_dom_children): Value-number
4800 control statements and mark successor edges as not
4801 executable if possible.
4802 (run_scc_vn): First walk all control statements in
4803 dominator order, marking edges as not executable.
4804 * tree-inline.c (copy_edges_for_bb): Be not confused
4805 about random edge flags.
4807 2014-05-16 Richard Biener <rguenther@suse.de>
4809 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4811 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4814 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4815 (__TM_simple_begin): Use it.
4816 (__TM_begin): Likewise.
4818 2014-05-15 Martin Jambor <mjambor@suse.cz>
4821 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4822 type_preserved flag when the indirect edge is polymorphic.
4824 2014-05-15 Martin Jambor <mjambor@suse.cz>
4826 PR tree-optimization/61090
4827 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4828 build_ref_for_model.
4830 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4832 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4833 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4835 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4837 PR tree-optimization/61158
4838 * fold-const.c (fold_binary_loc): If X is zero-extended and
4839 shiftc >= prec, make sure zerobits is all ones instead of
4840 invoking undefined behavior.
4842 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4844 * regcprop.h: New file.
4845 * regcprop.c (skip_debug_insn_p): New decl.
4846 (replace_oldest_value_reg): Check skip_debug_insn_p.
4847 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4848 * shrink-wrap.c: Include regcprop.h.
4849 (prepare_shrink_wrap): Call
4850 copyprop_hardreg_forward_bb_without_debug_insn.
4852 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4854 * shrink-wrap.h: Update comment.
4855 * shrink-wrap.c: Update comment.
4856 (next_block_for_reg): Rename to live_edge_for_reg.
4857 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4858 (move_insn_for_shrink_wrap): Split live_edge.
4859 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4861 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4863 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4865 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4866 * config/sparc/sparc.md (fptype_ut699): New attribute.
4867 (in_branch_delay): Return false if -mfix-ut699 is specified and
4868 fptype_ut699 is set to single.
4869 (truncdfsf2): Add fptype_ut699 attribute.
4870 (fix_truncdfsi2): Likewise.
4871 (floatsisf2): Change fptype attribute.
4872 (fix_truncsfsi2): Likewise.
4873 (negtf2_notv9): Delete.
4874 (negtf2_v9): Likewise.
4875 (negtf2_hq): New instruction.
4876 (negtf2): New instruction and splitter.
4877 (negdf2_notv9): Rewrite.
4878 (abstf2_notv9): Delete.
4879 (abstf2_hq_v9): Likewise.
4880 (abstf2_v9): Likewise.
4881 (abstf2_hq): New instruction.
4882 (abstf2): New instruction and splitter.
4883 (absdf2_notv9): Rewrite.
4885 2014-05-14 Cary Coutant <ccoutant@google.com>
4888 * opts.c (common_handle_option): Don't special-case "-g".
4889 (set_debug_level): Default to at least level 2 with "-g".
4891 2014-05-14 DJ Delorie <dj@redhat.com>
4893 * config/msp430/msp430.c (msp430_builtin): Add
4894 MSP430_BUILTIN_DELAY_CYCLES.
4895 (msp430_init_builtins): Register void __delay_cycles(long long).
4896 (msp430_builtin_decl): Add it.
4897 (cg_magic_constant): New.
4898 (msp430_expand_delay_cycles): New.
4899 (msp430_expand_builtin): Call it.
4900 (msp430_print_operand_raw): Change integer printing from "int" to
4902 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4903 (delay_cycles_start): New.
4904 (delay_cycles_end): New.
4905 (delay_cycles_32): New.
4906 (delay_cycles_32x): New.
4907 (delay_cycles_16): New.
4908 (delay_cycles_16x): New.
4909 (delay_cycles_2): New.
4910 (delay_cycles_1): New.
4911 * doc/extend.texi: Document __delay_cycles().
4913 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4915 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4916 length attribute computation.
4918 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4921 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4923 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4926 * config/sparc/sparc.md: Fix types of low and high in DI constant
4927 splitter. Use gen_int_mode in some other splitters.
4929 2014-05-14 Martin Jambor <mjambor@suse.cz>
4932 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4934 2014-05-14 James Norris <jnorris@codesourcery.com>
4936 * omp-low.c (expand_parallel_call): Remove shadow variable.
4937 (expand_omp_taskreg): Likewise.
4939 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4941 * common/config/i386/i386-common.c
4942 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4943 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4944 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4945 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4946 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4947 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4948 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4949 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4950 xsavecintrin.h, xsavesintrin.h.
4951 (x86_64-*-*): Ditto.
4952 * config/i386/clflushoptintrin.h: New.
4953 * config/i386/xsavecintrin.h: Ditto.
4954 * config/i386/xsavesintrin.h: Ditto.
4955 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4956 (bit_XSAVES): Ditto.
4957 (bit_XSAVES): Ditto.
4958 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4959 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4961 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4962 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4963 OPTION_MASK_ISA_XSAVES.
4964 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4966 (PTA_CLFLUSHOPT) Define.
4967 (PTA_XSAVEC): Ditto.
4968 (PTA_XSAVES): Ditto.
4969 (ix86_option_override_internal): Handle new options.
4970 (ix86_valid_target_attribute_inner_p): Ditto.
4971 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4972 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4973 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4974 (bdesc_special_args): Add __builtin_ia32_xsaves,
4975 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4976 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4977 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4978 (ix86_expand_builtin): Handle new builtins.
4979 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4980 (TARGET_CLFLUSHOPT_P): Ditto.
4981 (TARGET_XSAVEC): Ditto.
4982 (TARGET_XSAVEC_P): Ditto.
4983 (TARGET_XSAVES): Ditto.
4984 (TARGET_XSAVES_P): Ditto.
4985 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4986 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4987 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4989 (ANY_XRSTOR64): Ditto.
4991 (xrstor): Change into <xrstor>.
4992 (xrstor_rex64): Change into <xrstor>_rex64.
4993 (xrstor64): Change into <xrstor>64
4995 * config/i386/i386.opt (mclflushopt): New.
4998 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5000 * doc/invoke.texi: Document new options.
5002 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5004 PR rtl-optimization/60866
5005 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5006 Default it to -1. Pass it down to init_simplejump_data.
5007 (init_simplejump_data): New parameter old_seqno. Pass it down
5008 to get_seqno_for_a_jump.
5009 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5010 initializing new jump seqno as a last resort. Add comment.
5011 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5012 jump and pass it down to sel_init_new_insn.
5013 (sel_redirect_edge_and_branch_force): Likewise.
5015 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5017 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5018 shifted values to avoid build warning.
5020 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5022 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5023 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5024 (cfg_layout_merge_blocks): Likewise.
5025 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5027 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5029 PR rtl-optimization/60901
5030 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5031 bb predecessor belongs to the same scheduling region. Adjust comment.
5033 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5035 * doc/sourcebuild.texi: (dfp_hw): Document.
5036 (p8vector_hw): Likewise.
5037 (powerpc_eabi_ok): Likewise.
5038 (powerpc_elfv2): Likewise.
5039 (powerpc_htm_ok): Likewise.
5040 (ppc_recip_hw): Likewise.
5043 2014-05-13 Cary Coutant <ccoutant@google.com>
5045 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5047 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5049 * gengtype-parse.c (require3): Eliminate in favor of...
5051 (require_template_declaration): Update to support optional single *
5054 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5055 (create_user_defined_type): Handle a single level of explicit
5056 pointerness within template arguments.
5057 (struct write_types_data): Add field "kind".
5058 (filter_type_name): Handle "*" character.
5059 (write_user_func_for_structure_ptr): Require a write_types_data
5060 rather than just a prefix string, so that we can look up the kind
5061 of the wtd and use it as an index into wrote_user_func_for_ptr,
5062 ensuring that such functions are written at most once. Support
5063 subclasses by invoking the marking function of the ultimate base class.
5064 (write_user_func_for_structure_body): Require a write_types_data
5065 rather than just a prefix string, so that we can pass this to
5066 write_user_func_for_structure_ptr.
5067 (write_func_for_structure): Likewise.
5068 (ggc_wtd): Add initializer of new "kind" field.
5069 (pch_wtd): Likewise.
5071 * gengtype.h (enum write_types_kinds): New.
5072 (struct type): Add field wrote_user_func_for_ptr to the "s"
5075 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5077 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5078 instead of const_binop.
5079 (fold_binary_loc): Likewise.
5081 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5083 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5084 calculation to match get_ref_base_and_extent.
5086 2014-05-13 Catherine Moore <clm@codesourcery.com>
5087 Sandra Loosemore <sandra@codesourcery.com>
5089 * configure.ac: Fix assembly for explicit JALR relocation check.
5090 * configure: Regenerate.
5092 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5094 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5095 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5096 Remove associated type declarations and initialisations.
5097 (arm_expand_neon_builtin): Likewise.
5098 (neon_emit_pair_result_insn): Delete.
5099 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5100 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5101 (neon_vzip<mode>): Likewise.
5102 (neon_vuzp<mode>): Likewise.
5104 2014-05-13 Richard Biener <rguenther@suse.de>
5107 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5108 it needs revisiting whether the call still may be tail-called.
5110 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5112 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5113 * rtl.h (block_symbol): Reduce number of fields to 2.
5114 (rtx_def): Add u2.symbol_ref_flags.
5115 (SYMBOL_REF_FLAGS): Use it.
5116 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5117 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5118 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5119 Lower index of SYMBOL_REF_DATA.
5120 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5121 Print SYMBOL_REF_FLAGS at the same time.
5122 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5124 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5126 * rtl.def (VAR_LOCATION): Remove "i" field.
5127 * rtl.h (rtx_def): Add u2.var_location_status.
5128 (PAT_VAR_LOCATION_STATUS): Use it.
5129 (gen_rtx_VAR_LOCATION): Declare.
5130 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5131 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5132 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5134 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5136 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5137 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5139 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5141 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5142 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5143 * rtl.h (rtx_def): Add insn_uid to u2 field.
5144 (RTX_FLAG_CHECK8): Delete in favor of...
5145 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5146 (INSN_DELETED_P): Update accordingly.
5147 (INSN_UID): Use u2.insn_uid.
5148 (INSN_CHAIN_CODE_P): Define.
5149 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5150 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5151 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5152 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5153 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5154 indices accordingly.
5155 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5156 Update indices for insn-chain rtxes.
5157 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5158 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5159 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5160 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5161 * combine.c (try_combine): Likewise.
5162 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5164 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5166 * rtl.def (REG): Remove middle field.
5167 * rtl.h (rtx_def): Add orignal_regno to u2.
5168 (ORIGINAL_REGNO): Use it instead of field 1.
5169 (REG_ATTRS): Lower field index accordingly.
5170 * gengtype.c (adjust_field_rtx_def): Remove handling of
5171 ORIGINAL_REGNO. Move REG_ATTRS index down.
5172 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5173 code that prints the REGNO.
5175 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5177 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5182 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5184 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5186 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5187 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5189 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5191 * config/aarch64/aarch64-protos.h
5192 (aarch64_hard_regno_caller_save_mode): New prototype.
5193 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5195 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5197 2014-05-13 Christian Bruel <christian.bruel@st.com>
5199 * target.def (mode_switching): New hook vector.
5200 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5201 (mode_exit, modepriority_to_mode): Likewise.
5202 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5203 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5204 * target.h: Include tm.h and hard-reg-set.h.
5205 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5206 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5207 * doc/tm.texi Regenerate.
5208 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5209 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5210 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5211 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5212 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5213 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5214 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5215 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5216 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5217 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5218 (ix86_emit_mode_set): Hookify.
5219 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5221 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5222 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5223 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5224 (epiphany_mode_priority_to_mode): Remove declaration.
5225 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5226 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5227 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5229 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5230 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5231 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5233 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5236 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5237 is const0_rtx, return immediately. Don't test count == 0 when
5240 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5242 * Makefile.in: add shrink-wrap.o.
5243 * config/i386/i386.c: include "shrink-wrap.h"
5244 * function.c: Likewise.
5245 (requires_stack_frame_p, next_block_for_reg,
5246 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5247 dup_block_and_redirect): Move to shrink-wrap.c
5248 (thread_prologue_and_epilogue_insns): Extract three code segments
5249 as functions in shrink-wrap.c
5250 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5252 * shrink-wrap.c: New file.
5253 * shrink-wrap.h: New file.
5255 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5257 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5258 reference to Solaris.
5260 2014-05-12 Mike Stump <mikestump@comcast.net>
5263 * genattrtab.c (filename): Add.
5264 (convert_set_attr_alternative): Improve error message.
5265 (check_defs): Restore read_md_filename for error messages.
5266 (gen_insn): Save filename.
5268 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5270 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5271 -fno-local-ivars and -fivar-visibility.
5272 * c-family/c.opt: Make -Wshadow also implicitly enable
5275 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5277 * doc/tm.texi: Remove reference to deleted macro.
5278 * doc/tm.texi.in: Likewise.
5280 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5283 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5286 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5289 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5290 * config/arm/aout.h (License): Same.
5291 * config/arm/bpabi.h (License): Same.
5292 * config/arm/elf.h (License): Same.
5293 * config/arm/linux-elf.h (License): Same.
5294 * config/arm/linux-gas.h (License): Same.
5295 * config/arm/netbsd-elf.h (License): Same.
5296 * config/arm/uclinux-eabi.h (License): Same.
5297 * config/arm/uclinux-elf.h (License): Same.
5298 * config/arm/vxworks.h (License): Same.
5300 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5302 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5303 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5304 number of operands to 3.
5305 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5306 * tree-nested.c (convert_nonlocal_omp_clauses,
5307 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5308 * gimplify.c (gimplify_scan_omp_clauses): Handle
5309 OMP_CLAUSE_LINEAR_STMT.
5310 * omp-low.c (lower_rec_input_clauses): Fix typo.
5311 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5312 cast between Fortran boolean_type_node and C _Bool if
5315 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5317 PR tree-optimization/61136
5318 * wide-int.h (multiple_of_p): Define a version that doesn't return
5320 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5321 integer_zerop/const_binop pair.
5322 (multiple_of_p): Likewise, converting both operands to widest_int
5325 2014-05-09 Teresa Johnson <tejohnson@google.com>
5327 * cgraphunit.c (analyze_functions): Use correct dump file.
5329 2014-05-09 Florian Weimer <fweimer@redhat.com>
5331 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5333 (stack_protect_return_slot_p): New function.
5334 (expand_used_vars): Call stack_protect_decl_p and
5335 stack_protect_return_slot_p for -fstack-protector-strong.
5337 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5338 Andrew Haley <aph@redhat.com>
5339 Richard Sandiford <rdsandiford@googlemail.com>
5341 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5344 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5347 * fold-const.c (fold_binary_loc): Changed width of mask.
5349 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5351 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5352 unsigned int initializers for regno_in, regno_out.
5354 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5357 * config/avr/avr.md (cc): Add new attribute set_vzn.
5358 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5359 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5360 with INC, DEC or NEG.
5361 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5362 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5363 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5365 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5368 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5370 * wide-int.cc (UTItype): Define.
5371 (UDWtype): Define for appropriate W_TYPE_SIZE.
5373 2014-05-09 Richard Biener <rguenther@suse.de>
5375 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5376 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5377 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5378 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5379 ssa_propagate): Adjust.
5381 2014-05-08 Jeff Law <law@redhat.com>
5383 PR tree-optimization/61009
5384 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5385 tri-state rather than a boolean. When a block is too big to
5386 thread through, inform caller via negative return value.
5387 (thread_across_edge): If a block was too big for normal threading,
5388 then it's too big for a joiner too, so remove temporary equivalences
5389 and return immediately.
5391 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5392 Matthias Klose <doko@ubuntu.com>
5395 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5397 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5400 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5402 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5405 * config/alpha/alpha.c: Include gimple-iterator.h.
5406 (alpha_gimple_fold_builtin): New function. Move
5407 ALPHA_BUILTIN_UMULH folding from ...
5408 (alpha_fold_builtin): ... here.
5409 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5411 2014-05-08 Wei Mi <wmi@google.com>
5414 * config/i386/i386.c (ix86_compute_frame_layout): Update
5415 preferred_stack_boundary for call, expanded from tls descriptor.
5416 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5417 to depend on SP register.
5418 (*tls_local_dynamic_base_32_gnu): Ditto.
5419 (*tls_local_dynamic_32_once): Ditto.
5420 (tls_global_dynamic_64_<mode>): Set
5421 ix86_tls_descriptor_calls_expanded_in_cfun.
5422 (tls_local_dynamic_base_64_<mode>): Ditto.
5423 (tls_global_dynamic_32): Set
5424 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5425 to depend on SP register.
5426 (tls_local_dynamic_base_32): Ditto.
5428 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5430 * config/arm/arm_neon.h: Update comment.
5431 * config/arm/neon-docgen.ml: Delete.
5432 * config/arm/neon-gen.ml: Delete.
5433 * doc/arm-neon-intrinsics.texi: Update comment.
5435 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5437 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5439 (vand, vorr, veor, vorn, vbic): Remove.
5440 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5442 (neon_vsub_unspec): Likewise.
5443 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5445 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5447 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5448 (vadd_s16): Likewise.
5449 (vadd_s32): Likewise.
5450 (vadd_f32): Likewise.
5451 (vadd_u8): Likewise.
5452 (vadd_u16): Likewise.
5453 (vadd_u32): Likewise.
5454 (vadd_s64): Likewise.
5455 (vadd_u64): Likewise.
5456 (vaddq_s8): Likewise.
5457 (vaddq_s16): Likewise.
5458 (vaddq_s32): Likewise.
5459 (vaddq_s64): Likewise.
5460 (vaddq_f32): Likewise.
5461 (vaddq_u8): Likewise.
5462 (vaddq_u16): Likewise.
5463 (vaddq_u32): Likewise.
5464 (vaddq_u64): Likewise.
5465 (vmul_s8): Likewise.
5466 (vmul_s16): Likewise.
5467 (vmul_s32): Likewise.
5468 (vmul_f32): Likewise.
5469 (vmul_u8): Likewise.
5470 (vmul_u16): Likewise.
5471 (vmul_u32): Likewise.
5472 (vmul_p8): Likewise.
5473 (vmulq_s8): Likewise.
5474 (vmulq_s16): Likewise.
5475 (vmulq_s32): Likewise.
5476 (vmulq_f32): Likewise.
5477 (vmulq_u8): Likewise.
5478 (vmulq_u16): Likewise.
5479 (vmulq_u32): Likewise.
5480 (vsub_s8): Likewise.
5481 (vsub_s16): Likewise.
5482 (vsub_s32): Likewise.
5483 (vsub_f32): Likewise.
5484 (vsub_u8): Likewise.
5485 (vsub_u16): Likewise.
5486 (vsub_u32): Likewise.
5487 (vsub_s64): Likewise.
5488 (vsub_u64): Likewise.
5489 (vsubq_s8): Likewise.
5490 (vsubq_s16): Likewise.
5491 (vsubq_s32): Likewise.
5492 (vsubq_s64): Likewise.
5493 (vsubq_f32): Likewise.
5494 (vsubq_u8): Likewise.
5495 (vsubq_u16): Likewise.
5496 (vsubq_u32): Likewise.
5497 (vsubq_u64): Likewise.
5498 (vand_s8): Likewise.
5499 (vand_s16): Likewise.
5500 (vand_s32): Likewise.
5501 (vand_u8): Likewise.
5502 (vand_u16): Likewise.
5503 (vand_u32): Likewise.
5504 (vand_s64): Likewise.
5505 (vand_u64): Likewise.
5506 (vandq_s8): Likewise.
5507 (vandq_s16): Likewise.
5508 (vandq_s32): Likewise.
5509 (vandq_s64): Likewise.
5510 (vandq_u8): Likewise.
5511 (vandq_u16): Likewise.
5512 (vandq_u32): Likewise.
5513 (vandq_u64): Likewise.
5514 (vorr_s8): Likewise.
5515 (vorr_s16): Likewise.
5516 (vorr_s32): Likewise.
5517 (vorr_u8): Likewise.
5518 (vorr_u16): Likewise.
5519 (vorr_u32): Likewise.
5520 (vorr_s64): Likewise.
5521 (vorr_u64): Likewise.
5522 (vorrq_s8): Likewise.
5523 (vorrq_s16): Likewise.
5524 (vorrq_s32): Likewise.
5525 (vorrq_s64): Likewise.
5526 (vorrq_u8): Likewise.
5527 (vorrq_u16): Likewise.
5528 (vorrq_u32): Likewise.
5529 (vorrq_u64): Likewise.
5530 (veor_s8): Likewise.
5531 (veor_s16): Likewise.
5532 (veor_s32): Likewise.
5533 (veor_u8): Likewise.
5534 (veor_u16): Likewise.
5535 (veor_u32): Likewise.
5536 (veor_s64): Likewise.
5537 (veor_u64): Likewise.
5538 (veorq_s8): Likewise.
5539 (veorq_s16): Likewise.
5540 (veorq_s32): Likewise.
5541 (veorq_s64): Likewise.
5542 (veorq_u8): Likewise.
5543 (veorq_u16): Likewise.
5544 (veorq_u32): Likewise.
5545 (veorq_u64): Likewise.
5546 (vbic_s8): Likewise.
5547 (vbic_s16): Likewise.
5548 (vbic_s32): Likewise.
5549 (vbic_u8): Likewise.
5550 (vbic_u16): Likewise.
5551 (vbic_u32): Likewise.
5552 (vbic_s64): Likewise.
5553 (vbic_u64): Likewise.
5554 (vbicq_s8): Likewise.
5555 (vbicq_s16): Likewise.
5556 (vbicq_s32): Likewise.
5557 (vbicq_s64): Likewise.
5558 (vbicq_u8): Likewise.
5559 (vbicq_u16): Likewise.
5560 (vbicq_u32): Likewise.
5561 (vbicq_u64): Likewise.
5562 (vorn_s8): Likewise.
5563 (vorn_s16): Likewise.
5564 (vorn_s32): Likewise.
5565 (vorn_u8): Likewise.
5566 (vorn_u16): Likewise.
5567 (vorn_u32): Likewise.
5568 (vorn_s64): Likewise.
5569 (vorn_u64): Likewise.
5570 (vornq_s8): Likewise.
5571 (vornq_s16): Likewise.
5572 (vornq_s32): Likewise.
5573 (vornq_s64): Likewise.
5574 (vornq_u8): Likewise.
5575 (vornq_u16): Likewise.
5576 (vornq_u32): Likewise.
5577 (vornq_u64): Likewise.
5579 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5581 * wide-int.cc (UTItype): Define.
5582 (UDWtype): Define for appropriate W_TYPE_SIZE.
5584 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5586 PR tree-optimization/59100
5587 * tree-ssa-phiopt.c: Include tree-inline.h.
5588 (neutral_element_p, absorbing_element_p): New functions.
5589 (value_replacement): Handle conditional binary operations with a
5590 neutral or absorbing element.
5592 2014-05-08 Richard Biener <rguenther@suse.de>
5594 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5595 folding the expression.
5596 (valueize_expr): Remove.
5597 (visit_reference_op_load): Do not valueize the result of
5599 (simplify_binary_expression): Likewise.
5600 (simplify_unary_expression): Likewise.
5602 2014-05-08 Richard Biener <rguenther@suse.de>
5604 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5605 looking at TYPE_ARG_TYPES.
5607 2014-05-08 Richard Biener <rguenther@suse.de>
5609 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5610 pointer propagation special-case.
5612 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5614 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5615 core part of address expressions.
5617 2014-05-08 Alan Modra <amodra@gmail.com>
5620 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5621 loads and stores when -mno-strict-align at any alignment.
5622 (expand_block_clear): Similarly. Also correct calculation of
5625 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5628 * tree-complex.c (expand_complex_move): Keep line info when expanding
5630 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5631 of complex expression. Use new argument to display correct location
5632 for values coming from phi statement.
5633 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5634 (warn_uninitialized_phi): Pass location of phi argument to
5636 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5637 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5639 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5641 * config/rs6000/predicates.md (indexed_address_mem): New.
5642 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5643 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5644 fpstore_ux, fpstore_u.
5645 (sign_extend, indexed, update): New.
5646 (cell_micro): Adjust.
5647 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5648 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5649 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5650 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5651 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5652 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5653 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5654 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5655 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5656 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5657 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5658 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5659 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5660 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5661 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5663 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5664 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5665 *vsx_extract_<mode>_store): Adjust.
5666 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5667 is_cracked_insn, insn_must_be_first_in_group,
5668 insn_must_be_last_in_group): Adjust.
5670 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5672 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5673 ppc440-fpstore): Adjust.
5674 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5675 ppc476-fpstore): Adjust.
5676 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5677 ppc601-fpstore): Adjust.
5678 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5680 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5682 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5683 ppc7450-fpstore): Adjust.
5684 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5685 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5686 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5688 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5689 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5690 cell-fpstore, cell-fpstore-update): Adjust.
5691 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5692 ppce300c3_store, ppce300c3_fpstore): Adjust.
5693 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5694 e500mc_fpstore): Adjust.
5695 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5696 e500mc64_store, e500mc64_fpstore): Adjust.
5697 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5698 e5500_fpstore): Adjust.
5699 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5700 e6500_fpstore): Adjust.
5701 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5703 * config/rs6000/power4.md (power4-load, power4-load-ext,
5704 power4-load-ext-update, power4-load-ext-update-indexed,
5705 power4-load-update-indexed, power4-load-update, power4-fpload,
5706 power4-fpload-update, power4-store, power4-store-update,
5707 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5709 * config/rs6000/power5.md (power5-load, power5-load-ext,
5710 power5-load-ext-update, power5-load-ext-update-indexed,
5711 power5-load-update-indexed, power5-load-update, power5-fpload,
5712 power5-fpload-update, power5-store, power5-store-update,
5713 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5715 * config/rs6000/power6.md (power6-load, power6-load-ext,
5716 power6-load-update, power6-load-update-indexed,
5717 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5718 power6-fpload-update, power6-store, power6-store-update,
5719 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5721 * config/rs6000/power7.md (power7-load, power7-load-ext,
5722 power7-load-update, power7-load-update-indexed,
5723 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5724 power7-fpload-update, power7-store, power7-store-update,
5725 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5727 * config/rs6000/power8.md (power8-load, power8-load-update,
5728 power8-load-ext, power8-load-ext-update, power8-fpload,
5729 power8-fpload-update, power8-store, power8-store-update-indexed,
5730 power8-fpstore, power8-fpstore-update): Adjust.
5731 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5733 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5734 titan_lsu_store, titan_lsu_fpstore): Adjust.
5735 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5737 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5740 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5741 unrolled byte insns. Emit address increments after move insns.
5743 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5745 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5746 const_gimple, rather than a gimple.
5747 (gimple_call_builtin_p): Likewise, for the three variants.
5749 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5750 (gimple_call_builtin_p): Likewise, for the three variants.
5752 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5754 PR tree-optimization/61095
5755 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5757 2014-05-07 Richard Biener <rguenther@suse.de>
5759 PR tree-optimization/61034
5760 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5761 (maybe_skip_until): Use translate to take into account
5762 lattices when trying to do disambiguations.
5763 (get_continuation_for_phi_1): Likewise.
5764 (get_continuation_for_phi): Adjust for added translate arguments.
5765 (walk_non_aliased_vuses): Likewise.
5766 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5767 (walk_non_aliased_vuses): Likewise.
5768 (call_may_clobber_ref_p_1): Declare.
5769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5770 calls. Stop early if we are only supposed to disambiguate.
5771 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5773 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5775 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5776 Emit an error when the function has arguments.
5778 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5780 * cfgloop.h (unswitch_loops): Remove.
5781 * doc/passes.texi: Remove references to loop-unswitch.c
5782 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5784 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5786 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5787 check for loads group of length 3.
5788 (vect_permute_load_chain): New permutations for loads group of
5790 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5791 of vec_perm_shuffle for the new permutations.
5793 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5795 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5796 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5797 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5798 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5799 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5800 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5801 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5802 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5804 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5806 * loop-unswitch.c: Delete.
5808 2014-05-07 Richard Biener <rguenther@suse.de>
5810 * config.gcc: Always set need_64bit_hwint to yes.
5812 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5814 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5815 of using optimize_size.
5817 2014-05-06 Mike Stump <mikestump@comcast.net>
5819 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5821 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5823 * config/i386/sse.md (*mov<mode>_internal)
5824 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5825 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5826 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5827 (*<code><mode>3, *andnot<mode>3<mask_name>)
5828 (<mask_codefor><code><mode>3<mask_name>): Only consider
5829 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5831 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5834 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5836 * lra-constraints.c (valid_address_p): Move earlier in file.
5837 Add a constraint argument to the address_info version.
5838 (satisfies_memory_constraint_p): New function.
5839 (satisfies_address_constraint_p): Likewise.
5840 (process_alt_operands, curr_insn_transform): Use them.
5841 (process_address): Pass the constraint to valid_address_p when
5842 checking address operands.
5844 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5846 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5847 to their respective blocks. Fix inadvertent use of "node".
5849 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5851 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5853 (init_emit_once): ...here.
5854 * rtl.h (init_derived_machine_modes): Declare.
5855 * toplev.c (do_compile): Call it even if no_backend.
5857 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5858 Mike Stump <mikestump@comcast.net>
5859 Richard Sandiford <rdsandiford@googlemail.com>
5860 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5862 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5863 (rtx_equal_for_memref_p): Update comment.
5864 (adjust_offset_for_component_ref): Use wide-int interfaces.
5865 * builtins.c (get_object_alignment_2): Likewise.
5866 (c_readstr): Likewise.
5867 (target_char_cast): Add comment.
5868 (determine_block_size): Use wide-int interfaces.
5869 (expand_builtin_signbit): Likewise.
5870 (fold_builtin_int_roundingfn): Likewise.
5871 (fold_builtin_bitop): Likewise.
5872 (fold_builtin_bswap): Likewise.
5873 (fold_builtin_logarithm): Use signop.
5874 (fold_builtin_pow): Likewise.
5875 (fold_builtin_memory_op): Use wide-int interfaces.
5876 (fold_builtin_object_size): Likewise.
5877 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5878 nb_iterations_estimate.
5879 (record_niter_bound): Use wide-int interfaces.
5880 (get_estimated_loop_iterations_int): Likewise.
5881 (get_estimated_loop_iterations): Likewise.
5882 (get_max_loop_iterations): Likewise.
5883 * cfgloop.h: Include wide-int.h.
5884 (struct nb_iter_bound): Change bound to widest_int.
5885 (struct loop): Change nb_iterations_upper_bound and
5886 nb_iterations_estimate to widest_int.
5887 (record_niter_bound): Switch to use widest_int.
5888 (get_estimated_loop_iterations): Likewise.
5889 (get_max_loop_iterations): Likewise.
5890 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5891 update for wide-int.
5892 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5893 * combine.c (try_combine): Likewise.
5894 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5895 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5897 (aarch64_float_const_representable_p): Likewise.
5898 * config/arc/arc.c: Include wide-int.h.
5899 (arc_can_use_doloop_p): Use wide-int interfaces.
5900 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5901 (vfp3_const_double_index): Likewise.
5902 * config/avr/avr.c (avr_out_round): Likewise.
5903 (avr_fold_builtin): Likewise.
5904 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5905 (bfin_can_use_doloop_p): Likewise.
5906 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5907 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5908 * config/i386/i386.c: Include wide-int.h.
5909 (ix86_data_alignment): Use wide-int interfaces.
5910 (ix86_local_alignment): Likewise.
5911 (ix86_emit_swsqrtsf): Update real_from_integer.
5912 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5913 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5914 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5915 (zero_constant): Likewise.
5916 (input_operand): Likewise.
5917 (splat_input_operand): Likewise.
5918 (non_logical_cint_operand): Change const_double to const_wide_int.
5919 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5920 (easy_altivec_constant): Remove comment.
5921 (paired_expand_vector_init): Use CONSTANT_P.
5922 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5923 (rs6000_emit_move): Update checks.
5924 (rs6000_aggregate_candidate): Use wide-int interfaces.
5925 (rs6000_expand_ternop_builtin): Likewise.
5926 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5927 (rs6000_assemble_integer): Likewise.
5928 (rs6000_hash_constant): Likewise.
5929 (output_toc): Likewise.
5930 (rs6000_rtx_costs): Likewise.
5931 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5932 * config/rs6000/rs6000-c.c: Include wide-int.h.
5933 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5934 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5935 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5936 Handle CONST_WIDE_INT.
5937 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5938 Use tree_fits_uhwi_p.
5939 * config/sparc/sparc.c: Include wide-int.h.
5940 (sparc_fold_builtin): Use wide-int interfaces.
5941 * config/vax/vax.c: Include wide-int.h.
5942 (vax_float_literal): Use real_from_integer.
5943 * coretypes.h (struct hwivec_def): New.
5945 (const_hwivec): New.
5946 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5947 (equiv_constant): Handle CONST_WIDE_INT.
5948 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5949 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5950 * dbxout.c (stabstr_U): Use wide-int interfaces.
5951 (dbxout_type): Update to use cst_fits_shwi_p.
5952 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5953 (TARGET_SUPPORTS_WIDE_INT): Add default.
5954 * dfp.c: Include wide-int.h.
5955 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5956 decimal_real_to_integer.
5957 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5958 decimal_real_to_integer.
5959 * doc/generic.texi (Constant expressions): Update for wide_int.
5960 * doc/rtl.texi (const_double): Likewise.
5961 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5962 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5963 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5964 (REAL_VALUE_FROM_INT): Remove.
5965 (TARGET_SUPPORTS_WIDE_INT): New.
5966 * doc/tm.texi: Regenerate.
5967 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5968 * double-int.h: Include wide-int.h.
5969 (struct wi::int_traits): New.
5970 * dwarf2out.c (get_full_len): New.
5971 (dw_val_equal_p): Add case dw_val_class_wide_int.
5972 (size_of_loc_descr): Likewise.
5973 (output_loc_operands): Likewise.
5974 (insert_double): Remove.
5975 (insert_wide_int): New.
5977 (print_die): Add case dw_val_class_wide_int.
5978 (attr_checksum): Likewise.
5979 (attr_checksum_ordered): Likewise.
5980 (same_dw_val_p): Likewise.
5981 (size_of_die): Likewise.
5982 (value_format): Likewise.
5983 (output_die): Likewise.
5984 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5986 (clz_loc_descriptor): Use wide-int interfaces.
5987 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5988 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5989 (round_up_to_align): Use wide-int interfaces.
5990 (field_byte_offset): Likewise.
5991 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5992 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5993 CONST_DOUBLE handling. Use wide-int interfaces.
5994 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5995 (gen_enumeration_type_die): Use add_AT_wide.
5996 (hash_loc_operands): Add case dw_val_class_wide_int.
5997 (compare_loc_operands): Likewise.
5998 * dwarf2out.h: Include wide-int.h.
5999 (wide_int_ptr): New.
6000 (enum dw_val_class): Add dw_val_class_wide_int.
6001 (struct dw_val_struct): Add val_wide.
6002 * emit-rtl.c (const_wide_int_htab): New.
6003 (const_wide_int_htab_hash): New.
6004 (const_wide_int_htab_eq): New.
6005 (lookup_const_wide_int): New.
6006 (const_double_htab_hash): Use wide-int interfaces.
6007 (const_double_htab_eq): Likewise.
6008 (rtx_to_double_int): Conditionally compile for wide-int.
6009 (immed_double_int_const): Rename to immed_wide_int_const and
6010 update for wide-int.
6011 (immed_double_const): Conditionally compile for wide-int.
6012 (init_emit_once): Use wide-int interfaces.
6013 * explow.c (plus_constant): Likewise.
6014 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6015 (lshift_value): Use wide-int interfaces.
6016 (expand_mult): Likewise.
6017 (choose_multiplier): Likewise.
6018 (expand_smod_pow2): Likewise.
6019 (make_tree): Likewise.
6020 * expr.c (convert_modes): Consolidate handling of constants.
6021 Use wide-int interfaces.
6022 (emit_group_load_1): Add note.
6023 (store_expr): Update comment.
6024 (get_inner_reference): Use wide-int interfaces.
6025 (expand_constructor): Update comment.
6026 (expand_expr_real_2): Use wide-int interfaces.
6027 (expand_expr_real_1): Likewise.
6028 (reduce_to_bit_field_precision): Likewise.
6029 (const_vector_from_tree): Likewise.
6030 * final.c: Include wide-int-print.h.
6031 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6032 * fixed-value.c: Include wide-int.h.
6033 (fixed_from_string): Use wide-int interfaces.
6034 (fixed_to_decimal): Likewise.
6035 (fixed_convert_from_real): Likewise.
6036 (real_convert_from_fixed): Likewise.
6037 * fold-const.h (mem_ref_offset): Return an offset_int.
6038 (div_if_zero_remainder): Remove code parameter.
6039 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6040 Use wide-int interfaces.
6041 (may_negate_without_overflow_p): Use wide-int interfaces.
6042 (negate_expr_p): Likewise.
6043 (fold_negate_expr): Likewise.
6044 (int_const_binop_1): Likewise.
6045 (const_binop): Likewise.
6046 (fold_convert_const_int_from_int): Likewise.
6047 (fold_convert_const_int_from_real): Likewise.
6048 (fold_convert_const_int_from_fixed): Likewise.
6049 (fold_convert_const_fixed_from_int): Likewise.
6050 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6051 (sign_bit_p): Use wide-int interfaces.
6052 (make_range_step): Likewise.
6053 (build_range_check): Likewise. Pass an integer of the correct type
6054 instead of using integer_one_node.
6055 (range_predecessor): Pass an integer of the correct type instead
6056 of using integer_one_node.
6057 (range_successor): Likewise.
6058 (merge_ranges): Likewise.
6059 (unextend): Use wide-int interfaces.
6060 (extract_muldiv_1): Likewise.
6061 (fold_div_compare): Likewise.
6062 (fold_single_bit_test): Likewise.
6063 (fold_sign_changed_comparison): Likewise.
6064 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6065 (fold_plusminus_mult_expr): Use wide-int interfaces.
6066 (native_encode_int): Likewise.
6067 (native_interpret_int): Likewise.
6068 (fold_unary_loc): Likewise.
6069 (pointer_may_wrap_p): Likewise.
6070 (size_low_cst): Likewise.
6071 (mask_with_tz): Likewise.
6072 (fold_binary_loc): Likewise.
6073 (fold_ternary_loc): Likewise.
6074 (multiple_of_p): Likewise.
6075 (tree_call_nonnegative_warnv_p): Update calls to
6076 tree_int_cst_min_precision and real_from_integer.
6077 (fold_negate_const): Use wide-int interfaces.
6078 (fold_abs_const): Likewise.
6079 (fold_relational_const): Use tree_int_cst_lt.
6080 (round_up_loc): Use wide-int interfaces.
6081 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6082 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6083 * gengtype.c: Remove include of double-int.h.
6084 (do_typedef): Use wide-int interfaces.
6085 (open_base_files): Add wide-int.h.
6086 (main): Add offset_int and widest_int typedefs.
6087 * gengtype-lex.l: Handle "^".
6088 (CXX_KEYWORD): Add "static".
6089 * gengtype-parse.c (require3): New.
6090 (require_template_declaration): Handle constant template arguments
6091 and nested templates.
6092 * gengtype-state.c: Don't include "double-int.h".
6093 * genpreds.c (write_one_predicate_function): Update comment.
6094 (write_tm_constrs_h): Add check for hval and lval use in
6096 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6097 (add_to_sequence): Likewise.
6098 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6099 and const_double_operand.
6100 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6102 * gimple-fold.c (get_base_constructor): Likewise.
6103 (fold_array_ctor_reference): Likewise.
6104 (fold_nonarray_ctor_reference): Likewise.
6105 (fold_const_aggregate_ref_1): Likewise.
6106 (gimple_val_nonnegative_real_p): Likewise.
6107 (gimple_fold_indirect_ref): Likewise.
6108 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6109 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6110 (struct slsr_cand_d): Change index to be widest_int.
6111 (struct incr_info_d): Change incr to be widest_int.
6112 (alloc_cand_and_find_basis): Use wide-int interfaces.
6113 (slsr_process_phi): Likewise.
6114 (backtrace_base_for_ref): Likewise. Return a widest_int.
6115 (restructure_reference): Take a widest_int instead of a double_int.
6116 (slsr_process_ref): Use wide-int interfaces.
6117 (create_mul_ssa_cand): Likewise.
6118 (create_mul_imm_cand): Likewise.
6119 (create_add_ssa_cand): Likewise.
6120 (create_add_imm_cand): Take a widest_int instead of a double_int.
6121 (slsr_process_add): Use wide-int interfaces.
6122 (slsr_process_cast): Likewise.
6123 (slsr_process_copy): Likewise.
6124 (dump_candidate): Likewise.
6125 (dump_incr_vec): Likewise.
6126 (replace_ref): Likewise.
6127 (cand_increment): Likewise. Return a widest_int.
6128 (cand_abs_increment): Likewise.
6129 (replace_mult_candidate): Take a widest_int instead of a double_int.
6130 (replace_unconditional_candidate): Use wide-int interfaces.
6131 (incr_vec_index): Take a widest_int instead of a double_int.
6132 (create_add_on_incoming_edge): Likewise.
6133 (create_phi_basis): Use wide-int interfaces.
6134 (replace_conditional_candidate): Likewise.
6135 (record_increment): Take a widest_int instead of a double_int.
6136 (record_phi_increments): Use wide-int interfaces.
6137 (phi_incr_cost): Take a widest_int instead of a double_int.
6138 (lowest_cost_path): Likewise.
6139 (total_savings): Likewise.
6140 (analyze_increments): Use wide-int interfaces.
6141 (ncd_with_phi): Take a widest_int instead of a double_int.
6142 (ncd_of_cand_and_phis): Likewise.
6143 (nearest_common_dominator_for_cands): Likewise.
6144 (insert_initializers): Use wide-int interfaces.
6145 (all_phi_incrs_profitable): Likewise.
6146 (replace_one_candidate): Likewise.
6147 (replace_profitable_candidates): Likewise.
6148 * godump.c: Include wide-int-print.h.
6149 (go_output_typedef): Use wide-int interfaces.
6150 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6151 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6152 (build_loop_iteration_domains): Likewise.
6153 * hooks.h: Include wide-int.h rather than double-int.h.
6154 (hook_bool_dint_dint_uint_bool_true): Delete.
6155 (hook_bool_wint_wint_uint_bool_true): Declare.
6156 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6157 (hook_bool_wint_wint_uint_bool_true): New.
6158 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6160 (ubsan_expand_si_overflow_mul_check): Likewise.
6161 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6162 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6163 (get_ancestor_addr_info): Likewise.
6164 (ipa_modify_call_arguments): Likewise.
6165 * loop-doloop.c (doloop_modify): Likewise.
6166 (doloop_optimize): Likewise.
6167 * loop-iv.c (iv_number_of_iterations): Likewise.
6168 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6169 (unroll_loop_constant_iterations): Likewise.
6170 (decide_unroll_runtime_iterations): Likewise.
6171 (unroll_loop_runtime_iterations): Likewise.
6172 (decide_peel_simple): Likewise.
6173 (decide_unroll_stupid): Likewise.
6174 * lto-streamer-in.c (streamer_read_wi): Add.
6175 (input_cfg): Use wide-int interfaces.
6176 (lto_input_tree_1): Likewise.
6177 * lto-streamer-out.c (streamer_write_wi): Add.
6178 (hash_tree): Use wide-int interfaces.
6179 (output_cfg): Likewise.
6180 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6181 (GTFILES): Add wide-int.h and signop.h.
6182 (TAGS): Look for .cc files too.
6183 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6184 * optabs.c (expand_subword_shift): Likewise.
6185 (expand_doubleword_shift): Likewise.
6186 (expand_absneg_bit): Likewise.
6187 (expand_copysign_absneg): Likewise.
6188 (expand_copysign_bit): Likewise.
6189 * postreload.c (reload_cse_simplify_set): Likewise.
6190 * predict.c (predict_iv_comparison): Likewise.
6191 * pretty-print.h: Include wide-int-print.h.
6193 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6194 * print-tree.c: Include wide-int-print.h.
6195 (print_node_brief): Use wide-int interfaces.
6196 (print_node): Likewise.
6197 * read-rtl.c (validate_const_wide_int): New.
6198 (read_rtx_code): Add CONST_WIDE_INT case.
6199 * real.c: Include wide-int.h.
6200 (real_to_integer2): Delete.
6201 (real_to_integer): New function, returning a wide_int.
6202 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6203 (ten_to_ptwo): Update call to real_from_integer.
6204 (real_digit): Likewise.
6205 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6206 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6207 (REAL_VALUE_TO_INT): Delete.
6208 (real_to_integer): Declare a wide-int form.
6209 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6210 * recog.c (const_int_operand): Improve comment.
6211 (const_scalar_int_operand): New.
6212 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6213 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6214 (split_double): Likewise.
6215 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6216 (rtx_size): Likewise.
6217 (rtx_alloc_stat_v): New.
6218 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6219 (cwi_output_hex): New.
6220 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6221 (cwi_check_failed_bounds): New.
6222 * rtl.def (CONST_WIDE_INT): New.
6223 * rtl.h: Include <utility> and wide-int.h.
6224 (struct hwivec_def): New.
6225 (CWI_GET_NUM_ELEM): New.
6226 (CWI_PUT_NUM_ELEM): New.
6227 (struct rtx_def): Add num_elem and hwiv.
6228 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6229 (CASE_CONST_UNIQUE): Likewise.
6230 (CASE_CONST_ANY): Likewise.
6231 (CONST_SCALAR_INT_P): Likewise.
6232 (CONST_WIDE_INT_P): New.
6234 (HWIVEC_CHECK): New.
6235 (cwi_check_failed_bounds): New.
6237 (HWIVEC_CHECK): New.
6238 (CONST_WIDE_INT_VEC) New.
6239 (CONST_WIDE_INT_NUNITS) New.
6240 (CONST_WIDE_INT_ELT) New.
6241 (rtx_mode_t): New type.
6242 (wi::int_traits <rtx_mode_t>): New.
6244 (wi::min_value): New.
6245 (wi::max_value): New.
6247 (const_wide_int_alloc): New.
6248 (immed_wide_int_const): New.
6249 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6250 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6251 * signop.h: New file.
6252 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6253 (simplify_const_unary_operation): Use wide-int interfaces.
6254 (simplify_binary_operation_1): Likewise.
6255 (simplify_const_binary_operation): Likewise.
6256 (simplify_const_relational_operation): Likewise.
6257 (simplify_immed_subreg): Likewise.
6258 * stmt.c (expand_case): Likewise.
6259 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6260 signop rather than a bool.
6261 * stor-layout.c (layout_type): Use wide-int interfaces.
6262 (initialize_sizetypes): Update calls to
6263 set_min_and_max_values_for_integral_type.
6264 (set_min_and_max_values_for_integral_type): Take a signop rather
6265 than a bool. Use wide-int interfaces.
6266 (fixup_signed_type): Update accordingly. Remove
6267 HOST_BITS_PER_DOUBLE_INT limit.
6268 (fixup_unsigned_type): Likewise.
6269 * system.h (STATIC_CONSTANT_P): New.
6270 (STATIC_ASSERT): New.
6271 * target.def (can_use_doloop_p): Take widest_ints rather than
6273 * target.h: Include wide-int.h rather than double-int.h.
6274 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6276 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6277 rather than INT_CST_LT_UNSIGNED.
6278 (can_use_doloop_if_innermost): Take widest_ints rather than
6280 * tree-affine.c: Include wide-int-print.h.
6281 (double_int_ext_for_comb): Delete.
6282 (wide_int_ext_for_comb): New.
6283 (aff_combination_zero): Use wide-int interfaces.
6284 (aff_combination_const): Take a widest_int instead of a double_int.
6285 (aff_combination_elt): Use wide-int interfaces.
6286 (aff_combination_scale): Take a widest_int instead of a double_int.
6287 (aff_combination_add_elt): Likewise.
6288 (aff_combination_add_cst): Likewise.
6289 (aff_combination_add): Use wide-int interfaces.
6290 (aff_combination_convert): Likewise.
6291 (tree_to_aff_combination): Likewise.
6292 (add_elt_to_tree): Take a widest_int instead of a double_int.
6293 (aff_combination_to_tree): Use wide-int interfaces.
6294 (aff_combination_remove_elt): Likewise.
6295 (aff_combination_add_product): Take a widest_int instead of
6297 (aff_combination_mult): Use wide-int interfaces.
6298 (aff_combination_expand): Likewise.
6299 (double_int_constant_multiple_p): Delete.
6300 (wide_int_constant_multiple_p): New.
6301 (aff_combination_constant_multiple_p): Take a widest_int pointer
6302 instead of a double_int pointer.
6303 (print_aff): Use wide-int interfaces.
6304 (get_inner_reference_aff): Take a widest_int pointer
6305 instead of a double_int pointer.
6306 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6307 * tree-affine.h: Include wide-int.h.
6308 (struct aff_comb_elt): Change type of coef to widest_int.
6309 (struct affine_tree_combination): Change type of offset to widest_int.
6310 (double_int_ext_for_comb): Delete.
6311 (wide_int_ext_for_comb): New.
6312 (aff_combination_const): Use widest_int instead of double_int.
6313 (aff_combination_scale): Likewise.
6314 (aff_combination_add_elt): Likewise.
6315 (aff_combination_constant_multiple_p): Likewise.
6316 (get_inner_reference_aff): Likewise.
6317 (aff_comb_cannot_overlap_p): Likewise.
6318 (aff_combination_zero_p): Use wide-int interfaces.
6319 * tree.c: Include tree.h.
6320 (init_ttree): Use make_int_cst.
6321 (tree_code_size): Removed code for INTEGER_CST case.
6322 (tree_size): Add INTEGER_CST case.
6323 (make_node_stat): Update comment.
6324 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6325 (build_int_cst_type): Use wide-int interfaces.
6326 (double_int_to_tree): Likewise.
6327 (double_int_fits_to_tree_p): Delete.
6328 (force_fit_type_double): Delete.
6329 (force_fit_type): New.
6330 (int_cst_hash_hash): Use wide-int interfaces.
6331 (int_cst_hash_eq): Likewise.
6332 (build_int_cst_wide): Delete.
6333 (wide_int_to_tree): New.
6334 (cache_integer_cst): Use wide-int interfaces.
6335 (build_low_bits_mask): Likewise.
6336 (cst_and_fits_in_hwi): Likewise.
6337 (real_value_from_int_cst): Likewise.
6338 (make_int_cst_stat): New.
6339 (integer_zerop): Use wide_int interfaces.
6340 (integer_onep): Likewise.
6341 (integer_all_onesp): Likewise.
6342 (integer_pow2p): Likewise.
6343 (integer_nonzerop): Likewise.
6344 (tree_log2): Likewise.
6345 (tree_floor_log2): Likewise.
6346 (tree_ctz): Likewise.
6347 (int_size_in_bytes): Likewise.
6348 (mem_ref_offset): Return an offset_int rather than a double_int.
6349 (build_type_attribute_qual_variant): Use wide_int interfaces.
6350 (type_hash_eq): Likewise
6351 (tree_int_cst_equal): Likewise.
6352 (tree_int_cst_lt): Delete.
6353 (tree_int_cst_compare): Likewise.
6354 (tree_fits_shwi_p): Use wide_int interfaces.
6355 (tree_fits_uhwi_p): Likewise.
6356 (tree_int_cst_sign_bit): Likewise.
6357 (tree_int_cst_sgn): Likewise.
6358 (tree_int_cst_min_precision): Take a signop rather than a bool.
6359 (simple_cst_equal): Use wide_int interfaces.
6360 (compare_tree_int): Likewise.
6361 (iterative_hash_expr): Likewise.
6362 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6364 (get_type_static_bounds): Use wide_int interfaces.
6365 (tree_int_cst_elt_check_failed): New.
6366 (build_common_tree_nodes): Reordered to set prec before filling in
6368 (int_cst_value): Check cst_and_fits_in_hwi.
6369 (widest_int_cst_value): Use wide_int interfaces.
6370 (upper_bound_in_type): Likewise.
6371 (lower_bound_in_type): Likewise.
6372 (num_ending_zeros): Likewise.
6373 (drop_tree_overflow): Likewise.
6374 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6375 (gen_conditions_for_pow_cst_base): Likewise.
6376 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6377 (group_case_labels_stmt): Use wide-int interfaces.
6378 (verify_gimple_assign_binary): Likewise.
6379 (print_loop): Likewise.
6380 * tree-chrec.c (tree_fold_binomial): Likewise.
6381 * tree-core.h (struct tree_base): Add int_length.
6382 (struct tree_int_cst): Change rep of value.
6383 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6384 (dr_may_alias_p): Likewise.
6385 (max_stmt_executions_tree): Likewise.
6386 * tree.def (INTEGER_CST): Update comment.
6387 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6388 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6389 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6390 (dequeue_and_dump): Use wide-int interfaces.
6391 * tree.h: Include wide-int.h.
6392 (NULL_TREE): Moved to earlier loc in file.
6393 (TREE_INT_CST_ELT_CHECK): New.
6394 (tree_int_cst_elt_check_failed): New.
6396 (TREE_INT_CST): Delete.
6397 (TREE_INT_CST_LOW): Use wide-int interfaces.
6398 (TREE_INT_CST_HIGH): Delete.
6399 (TREE_INT_CST_NUNITS): New.
6400 (TREE_INT_CST_EXT_NUNITS): Likewise.
6401 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6402 (TREE_INT_CST_ELT): Likewise.
6403 (INT_CST_LT): Delete.
6404 (tree_int_cst_elt_check): New (two forms).
6405 (type_code_size): Update comment.
6406 (make_int_cst_stat, make_int_cst): New.
6407 (tree_to_double_int): Delete.
6408 (double_int_fits_to_tree_p): Delete.
6409 (force_fit_type_double): Delete.
6410 (build_int_cstu): Replace with out-of-line function.
6411 (build_int_cst_wide): Delete.
6412 (tree_int_cst_lt): Define inline.
6413 (tree_int_cst_le): New.
6414 (tree_int_cst_compare): Define inline.
6415 (tree_int_cst_min_precision): Take a signop rather than a bool.
6416 (wi::int_traits <const_tree>): New.
6417 (wi::int_traits <tree>): New.
6418 (wi::extended_tree): New.
6419 (wi::int_traits <wi::extended_tree>): New.
6420 (wi::to_widest): New.
6421 (wi::to_offset): New.
6422 (wi::fits_to_tree_p): New.
6423 (wi::min_value): New.
6424 (wi::max_value): New.
6425 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6426 (copy_tree_body_r): Likewise.
6427 * tree-object-size.c (compute_object_offset): Likewise.
6428 (addr_object_size): Likewise.
6429 * tree-predcom.c: Include wide-int-print.h.
6430 (struct dref_d): Change type of offset to widest_int.
6431 (dump_dref): Call wide-int printer.
6432 (aff_combination_dr_offset): Use wide-int interfaces.
6433 (determine_offset): Take a widest_int pointer rather than a
6435 (split_data_refs_to_components): Use wide-int interfaces.
6436 (suitable_component_p): Likewise.
6437 (order_drefs): Likewise.
6438 (add_ref_to_chain): Likewise.
6439 (valid_initializer_p): Likewise.
6440 (determine_roots_comp): Likewise.
6441 * tree-pretty-print.c: Include wide-int-print.h.
6442 (dump_generic_node): Use wide-int interfaces.
6443 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6444 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6445 (move_fixed_address_to_symbol): Likewise.
6446 (move_hint_to_base): Likewise.
6447 (move_pointer_to_base): Likewise.
6448 (move_variant_to_index): Likewise.
6449 (most_expensive_mult_to_index): Likewise.
6450 (addr_to_parts): Likewise.
6451 (copy_ref_info): Likewise.
6452 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6453 (indirect_refs_may_alias_p): Likewise.
6454 (stmt_kills_ref_p_1): Likewise.
6455 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6456 * tree-ssa-ccp.c: Update comment at top of file. Include
6458 (struct prop_value_d): Change type of mask to widest_int.
6459 (extend_mask): New function.
6460 (dump_lattice_value): Use wide-int interfaces.
6461 (get_default_value): Likewise.
6462 (set_constant_value): Likewise.
6463 (set_value_varying): Likewise.
6464 (valid_lattice_transition): Likewise.
6465 (set_lattice_value): Likewise.
6466 (value_to_double_int): Delete.
6467 (value_to_wide_int): New.
6468 (get_value_from_alignment): Use wide-int interfaces.
6469 (get_value_for_expr): Likewise.
6470 (do_dbg_cnt): Likewise.
6471 (ccp_finalize): Likewise.
6472 (ccp_lattice_meet): Likewise.
6473 (bit_value_unop_1): Use widest_ints rather than double_ints.
6474 (bit_value_binop_1): Likewise.
6475 (bit_value_unop): Use wide-int interfaces.
6476 (bit_value_binop): Likewise.
6477 (bit_value_assume_aligned): Likewise.
6478 (evaluate_stmt): Likewise.
6479 (ccp_fold_stmt): Likewise.
6480 (visit_cond_stmt): Likewise.
6481 (ccp_visit_stmt): Likewise.
6482 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6483 (constant_pointer_difference): Likewise.
6484 (associate_pointerplus): Likewise.
6485 (combine_conversions): Likewise.
6486 * tree-ssa-loop.h: Include wide-int.h.
6487 (struct tree_niter_desc): Change type of max to widest_int.
6488 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6489 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6490 (remove_redundant_iv_tests): Likewise.
6491 (canonicalize_loop_induction_variables): Likewise.
6492 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6493 (constant_multiple_of): Take a widest_int pointer instead of
6494 a double_int pointer.
6495 (get_computation_aff): Use wide-int interfaces.
6496 (ptr_difference_cost): Likewise.
6497 (difference_cost): Likewise.
6498 (get_loop_invariant_expr_id): Likewise.
6499 (get_computation_cost_at): Likewise.
6500 (iv_elimination_compare_lt): Likewise.
6501 (may_eliminate_iv): Likewise.
6502 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6503 instead of double_int.
6504 (max_loop_iterations): Likewise.
6505 (max_stmt_executions): Likewise.
6506 (estimated_stmt_executions): Likewise.
6507 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6508 (split_to_var_and_offset): Use wide-int interfaces.
6509 (determine_value_range): Likewise.
6510 (bound_difference_of_offsetted_base): Likewise.
6511 (bounds_add): Take a widest_int instead of a double_int.
6512 (number_of_iterations_ne_max): Use wide-int interfaces.
6513 (number_of_iterations_ne): Likewise.
6514 (number_of_iterations_lt_to_ne): Likewise.
6515 (assert_loop_rolls_lt): Likewise.
6516 (number_of_iterations_lt): Likewise.
6517 (number_of_iterations_le): Likewise.
6518 (number_of_iterations_cond): Likewise.
6519 (number_of_iterations_exit): Likewise.
6520 (finite_loop_p): Likewise.
6521 (derive_constant_upper_bound_assign): Likewise.
6522 (derive_constant_upper_bound): Return a widest_int.
6523 (derive_constant_upper_bound_ops): Likewise.
6524 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6525 (record_estimate): Take a widest_int rather than a double_int.
6526 (record_nonwrapping_iv): Use wide-int interfaces.
6527 (double_int_cmp): Delete.
6528 (wide_int_cmp): New.
6529 (bound_index): Take a widest_int rather than a double_int.
6530 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6531 (maybe_lower_iteration_bound): Likewise.
6532 (estimate_numbers_of_iterations_loop): Likewise.
6533 (estimated_loop_iterations): Take a widest_int pointer than than
6534 a double_int pointer.
6535 (estimated_loop_iterations_int): Use wide-int interfaces.
6536 (max_loop_iterations): Take a widest_int pointer than than
6537 a double_int pointer.
6538 (max_loop_iterations_int): Use wide-int interfaces.
6539 (max_stmt_executions): Take a widest_int pointer than than
6540 a double_int pointer.
6541 (estimated_stmt_executions): Likewise.
6542 (n_of_executions_at_most): Use wide-int interfaces.
6543 (scev_probably_wraps_p): Likewise.
6544 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6546 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6548 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6549 double_ints. Adjust for trailing_wide_ints <3> representation.
6550 (set_nonzero_bits): Likewise.
6551 (get_range_info): Return wide_ints rather than double_ints.
6552 Adjust for trailing_wide_ints <3> representation.
6553 (get_nonzero_bits): Likewise.
6554 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6556 * tree-ssanames.h (struct range_info_def): Replace min, max and
6557 nonzero_bits with a trailing_wide_ints <3>.
6558 (set_range_info): Use wide_int_refs rather than double_ints.
6559 (set_nonzero_bits): Likewise.
6560 (get_range_info): Return wide_ints rather than double_ints.
6561 (get_nonzero_bits): Likewise.
6562 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6563 * tree-ssa-pre.c (phi_translate_1): Likewise.
6564 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6565 (acceptable_pow_call): Likewise.
6566 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6568 (vn_reference_fold_indirect): Likewise.
6569 (vn_reference_maybe_forwprop_address): Likewise.
6570 (valueize_refs_1): Likewise.
6571 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6572 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6573 tree_int_cst_lt and tree_int_cst_le.
6574 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6576 (streamer_alloc_tree): Likewise.
6577 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6578 (streamer_write_tree_header): Likewise.
6579 (streamer_write_integer_cst): Likewise.
6580 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6581 (build_constructors): Likewise.
6582 (array_value_type): Likewise.
6583 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6584 (vect_check_gather): Likewise.
6585 * tree-vect-generic.c (build_replicated_const): Likewise.
6586 (expand_vector_divmod): Likewise.
6587 * tree-vect-loop.c (vect_transform_loop): Likewise.
6588 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6589 (vect_do_peeling_for_alignment): Likewise.
6590 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6591 * tree-vrp.c: Include wide-int.h.
6592 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6593 (extract_range_from_assert): Use wide-int interfaces.
6594 (vrp_int_const_binop): Likewise.
6595 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6596 double_int pointers.
6597 (ranges_from_anti_range): Use wide-int interfaces.
6598 (quad_int_cmp): Delete.
6599 (quad_int_pair_sort): Likewise.
6600 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6601 (extract_range_from_unary_expr_1): Likewise.
6602 (adjust_range_with_scev): Likewise.
6603 (masked_increment): Take and return wide_ints rather than double_ints.
6604 (register_edge_assert_for_2): Use wide-int interfaces.
6605 (check_array_ref): Likewise.
6606 (search_for_addr_array): Likewise.
6607 (maybe_set_nonzero_bits): Likewise.
6608 (union_ranges): Pass an integer of the correct type instead of
6609 using integer_one_node.
6610 (intersect_ranges): Likewise.
6611 (simplify_truth_ops_using_ranges): Likewise.
6612 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6613 (range_fits_type_p): Likewise.
6614 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6616 (simplify_conversion_using_ranges): Use wide-int interfaces.
6617 (simplify_float_conversion_using_ranges): Likewise.
6618 (vrp_finalize): Likewise.
6619 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6620 (gimple_stringops_transform): Likewise.
6621 * varasm.c (decode_addr_const): Likewise.
6622 (const_hash_1): Likewise.
6623 (const_rtx_hash_1): Likewise
6624 (output_constant): Likewise.
6625 (array_size_for_constructor): Likewise.
6626 (output_constructor_regular_field): Likewise.
6627 (output_constructor_bitfield): Likewise.
6628 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6629 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6631 * gencheck.c: Define BITS_PER_UNIT.
6634 * wide-int-print.cc: New.
6635 * wide-int-print.h: New.
6637 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6639 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6641 2014-05-06 Richard Biener <rguenther@suse.de>
6643 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6644 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6645 (TODO_verify_all): Adjust.
6646 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6647 TODO_verify_stmts and TODO_verify_rtl_sharing.
6648 * bb-reorder.c: Likewise.
6649 * cfgexpand.c: Likewise.
6650 * cprop.c: Likewise.
6652 * function.c: Likewise.
6653 * fwprop.c: Likewise.
6655 * gimple-ssa-isolate-paths.c: Likewise.
6656 * gimple-ssa-strength-reduction.c: Likewise.
6657 * ipa-split.c: Likewise.
6658 * loop-init.c: Likewise.
6659 * loop-unroll.c: Likewise.
6660 * lower-subreg.c: Likewise.
6661 * modulo-sched.c: Likewise.
6662 * postreload-gcse.c: Likewise.
6663 * predict.c: Likewise.
6664 * recog.c: Likewise.
6665 * sched-rgn.c: Likewise.
6666 * store-motion.c: Likewise.
6667 * tracer.c: Likewise.
6668 * trans-mem.c: Likewise.
6669 * tree-call-cdce.c: Likewise.
6670 * tree-cfg.c: Likewise.
6671 * tree-cfgcleanup.c: Likewise.
6672 * tree-complex.c: Likewise.
6673 * tree-eh.c: Likewise.
6674 * tree-emutls.c: Likewise.
6675 * tree-if-conv.c: Likewise.
6676 * tree-into-ssa.c: Likewise.
6677 * tree-loop-distribution.c: Likewise.
6678 * tree-object-size.c: Likewise.
6679 * tree-parloops.c: Likewise.
6680 * tree-pass.h: Likewise.
6681 * tree-sra.c: Likewise.
6682 * tree-ssa-ccp.c: Likewise.
6683 * tree-ssa-copy.c: Likewise.
6684 * tree-ssa-copyrename.c: Likewise.
6685 * tree-ssa-dce.c: Likewise.
6686 * tree-ssa-dom.c: Likewise.
6687 * tree-ssa-dse.c: Likewise.
6688 * tree-ssa-forwprop.c: Likewise.
6689 * tree-ssa-ifcombine.c: Likewise.
6690 * tree-ssa-loop-ch.c: Likewise.
6691 * tree-ssa-loop-ivcanon.c: Likewise.
6692 * tree-ssa-loop.c: Likewise.
6693 * tree-ssa-math-opts.c: Likewise.
6694 * tree-ssa-phiopt.c: Likewise.
6695 * tree-ssa-phiprop.c: Likewise.
6696 * tree-ssa-pre.c: Likewise.
6697 * tree-ssa-reassoc.c: Likewise.
6698 * tree-ssa-sink.c: Likewise.
6699 * tree-ssa-strlen.c: Likewise.
6700 * tree-ssa-tail-merge.c: Likewise.
6701 * tree-ssa-uncprop.c: Likewise.
6702 * tree-switch-conversion.c: Likewise.
6703 * tree-tailcall.c: Likewise.
6704 * tree-vect-generic.c: Likewise.
6705 * tree-vectorizer.c: Likewise.
6706 * tree-vrp.c: Likewise.
6708 * var-tracking.c: Likewise.
6709 * bt-load.c: Likewise.
6710 * cfgcleanup.c: Likewise.
6711 * combine-stack-adj.c: Likewise.
6712 * combine.c: Likewise.
6713 * compare-elim.c: Likewise.
6714 * config/epiphany/resolve-sw-modes.c: Likewise.
6715 * config/i386/i386.c: Likewise.
6716 * config/mips/mips.c: Likewise.
6717 * config/s390/s390.c: Likewise.
6718 * config/sh/sh_treg_combine.cc: Likewise.
6719 * config/sparc/sparc.c: Likewise.
6722 * final.c: Likewise.
6723 * ifcvt.c: Likewise.
6724 * mode-switching.c: Likewise.
6725 * passes.c: Likewise.
6726 * postreload.c: Likewise.
6728 * reg-stack.c: Likewise.
6729 * regcprop.c: Likewise.
6730 * regrename.c: Likewise.
6733 2014-05-06 Richard Biener <rguenther@suse.de>
6736 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6737 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6739 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6742 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6744 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6745 Tom de Vries <tom@codesourcery.com>
6747 * target.def (call_fusage_contains_non_callee_clobbers): New
6749 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6751 (@node Miscellaneous Register Hooks): New node.
6752 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6753 * doc/tm.texi: Regenerate.
6755 2014-05-05 Marek Polacek <polacek@redhat.com>
6758 * opts.c (common_handle_option): Call error_at instead of warning_at.
6760 2014-05-05 Richard Biener <rguenther@suse.de>
6762 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6763 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6764 under the TODO_verify_il umbrella.
6766 2014-05-05 Richard Biener <rguenther@suse.de>
6768 * passes.c (execute_function_todo): Move TODO_verify_flow under
6769 the TODO_verify_ul umbrella.
6771 2014-05-05 Richard Biener <rguenther@suse.de>
6774 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6775 X & CST away from a CST that is the mask of a mode.
6777 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6779 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6780 int argument to enum machine_mode.
6781 (picochip_class_max_nregs): Ditto.
6782 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6783 (picochip_class_max_nregs): Ditto.
6785 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6787 * target.def: Add new target hook.
6788 * doc/tm.texi: Regenerate.
6789 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6790 * targhooks.c (default_keep_leaf_when_profiled): New function.
6792 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6793 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6795 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6797 PR tree-optimization/60363
6798 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6799 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6800 (update_destination_phis): New parameter.
6801 (create_edge_and_update_destination_phis): Ditto.
6802 (ssa_fix_duplicate_block_edges): Pass new arguments.
6803 (thread_single_edge): Ditto.
6805 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6807 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6808 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6809 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6810 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6811 Use RS6000_BTM_HARD_FLOAT.
6812 (BU_MISC_2): Likewise.
6813 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6814 RS6000_BTM_HARD_FLOAT.
6815 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6817 (rs6000_invalid_builtin): Add hard floating builtin support.
6818 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6819 hard float builtins.
6820 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6822 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6824 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6825 Add missing function* argument.
6827 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6829 * lra-constraints.c (valid_address_p): Move earlier in file.
6830 Add a constraint argument to the address_info version.
6831 (satisfies_memory_constraint_p): New function.
6832 (satisfies_address_constraint_p): Likewise.
6833 (process_alt_operands, curr_insn_transform): Use them.
6834 (process_address): Pass the constraint to valid_address_p when
6835 checking address operands.
6837 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6839 * config/mips/mips.c (mips_isa_rev): New variable.
6840 (mips_set_architecture): Set it.
6841 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6843 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6844 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6845 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6846 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6847 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6848 conditions in terms of mips_isa_rev.
6849 (mips_isa_rev): Declare.
6851 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6853 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6854 (prob_unlikely, prob_likely): Make variables const.
6856 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6858 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6860 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6862 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6864 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6866 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6867 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6868 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6870 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6871 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6873 Replace usage of ROUND_REG with sh_round_reg.
6874 Use CEIL instead of ROUND_ADVANCE.
6876 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6879 * config/sh/sh.c: Include stdlib headers before everything else.
6881 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6883 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6884 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6885 (gimplify_adjust_omp_clauses): Simd region is never
6886 directly nested in combined parallel. Instead, for linear
6887 with copyin/copyout, if in combined for simd loop, make decl
6888 firstprivate/lastprivate on OMP_FOR.
6889 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6890 expand_omp_for_static_chunk): When setting endvar, also set
6891 fd->loop.v to the same value.
6893 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6895 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6897 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6899 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6902 2014-05-02 Marek Polacek <polacek@redhat.com>
6904 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6906 2014-05-02 Kito Cheng <kito@0xlab.org>
6908 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6909 to a C expression marco.
6910 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6911 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6912 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6913 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6914 HONOR_REG_ALLOC_ORDER.
6915 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6917 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6919 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6921 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6923 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6925 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6927 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6928 (convert_scalar_cond_reduction): Likewise.
6929 (predicate_scalar_phi): Add recognition and transformation
6930 of simple conditioanl reduction to be vectorizable.
6932 2014-05-01 Marek Polacek <polacek@redhat.com>
6935 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6937 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6939 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6940 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6941 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6942 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6943 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6944 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6945 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6946 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6948 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6950 * config/arc/arc.opt (mlra): Move comment above option name
6951 to avoid mis-parsing as language options.
6953 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6955 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6956 * config/sol2.h: ... here.
6957 * config/sol2-10.h: Remove.
6959 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6960 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6961 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6962 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6963 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6964 * config/sol2.h: ... here.
6965 (SECTION_NAME_FORMAT): Don't redefine.
6966 (STARTFILE_ARCH32_SPEC): Rename to ...
6967 (STARTFILE_ARCH_SPEC): ... this.
6968 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6969 * config/sparc/sol2.h: ... here.
6970 (SECTION_NAME_FORMAT): Don't undef.
6971 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6972 (SUBTARGET_EXTRA_SPECS): Remove.
6973 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6975 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6976 (MD_STARTFILE_PREFIX): Remove.
6977 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6978 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6979 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6980 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6981 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6982 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6983 * config/i386/sol2.h: ... here.
6984 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6985 * config/i386/sol2-bi.h: Remove.
6986 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6987 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6989 * config/i386/t-sol2-64: Rename to ...
6990 * config/i386/t-sol2: ... this.
6991 * config/sparc/t-sol2-64: Rename to ...
6992 * config/sparc/t-sol2: ... this.
6994 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6995 sol2_tm_file_head, sol2_tm_file_tail.
6996 Include ${cpu_type}/sol2.h before sol2.h.
6998 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6999 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7000 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7001 Reflect i386/t-sol2-64 renaming.
7002 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7003 Reflect sparc/t-sol2-64 renaming.
7005 2014-04-30 Richard Biener <rguenther@suse.de>
7007 * passes.c (execute_function_todo): Move TODO_verify_stmts
7008 and TODO_verify_ssa under the TODO_verify_il umbrella.
7009 * tree-ssa.h (verify_ssa): Adjust prototype.
7010 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7011 we should verify SSA operands.
7012 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7013 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7014 whether we should verify whether not throwing stmts have EH info.
7015 * graphite-scop-detection.c (create_sese_edges): Adjust.
7016 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7017 * tree-eh.c (lower_try_finally_switch): Do not add the
7018 default case label twice.
7020 2014-04-30 Marek Polacek <polacek@redhat.com>
7022 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7023 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7024 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7025 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7027 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7029 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7030 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7031 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7032 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7033 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7034 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7035 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7036 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7038 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7040 * tree-cfg.c (dump_function_to_file): Dump the return type of
7041 functions, in a line to itself before the function body, mimicking
7042 the layout of a C function.
7044 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7046 PR tree-optimization/60971
7047 * tree-tailcall.c (process_assignment): Reject conversions which
7050 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7052 * calls.c (initialize_argument_information): Always treat
7053 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7054 (expand_call): Likewise.
7055 (emit_library_call_calue_1): Likewise.
7056 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7057 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7060 2014-04-29 Nick Clifton <nickc@redhat.com>
7062 * config/msp430/msp430.md (umulsidi): Fix typo.
7063 (mulhisi3): Enable even inside interrupt handlers.
7064 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7065 bigger return address pushed in large mode.
7067 2014-04-29 Nick Clifton <nickc@redhat.com>
7069 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7070 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7072 * config/m32r/m32r.c (init_reg_tables): Likewise.
7073 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7074 enum to hold the modes.
7076 2014-04-29 Richard Biener <rguenther@suse.de>
7078 * dominance.c (free_dominance_info): Add overload with
7080 (dom_info_state): Likewise.
7081 (dom_info_available_p): Likewise.
7082 * basic-block.h (free_dominance_info, dom_info_state,
7083 dom_info_available_p): Declare overloads.
7084 * passes.c (execute_function_todo): Verify that verifiers
7085 don't change dominator info state. Drop dominator info
7086 for IPA pass invocations.
7087 * cgraph.c (release_function_body): Restore asserts that
7088 dominator information is released.
7090 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7092 * doc/invoke.texi: Fix typo.
7093 * tree-vrp.c: Fix typos.
7094 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7096 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7098 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7100 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7102 * config/aarch64/aarch64-builtins.c
7103 (aarch64_types_storestruct_lane_qualifiers): New.
7104 (TYPES_STORESTRUCT_LANE): Likewise.
7105 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7106 (st3_lane): Likewise.
7107 (st4_lane): Likewise.
7108 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7109 (vec_store_lanesci_lane<mode>): Likewise.
7110 (vec_store_lanesxi_lane<mode>): Likewise.
7111 (aarch64_st2_lane<VQ:mode>): Likewise.
7112 (aarch64_st3_lane<VQ:mode>): Likewise.
7113 (aarch64_st4_lane<VQ:mode>): Likewise.
7114 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7115 * config/aarch64/arm_neon.h
7116 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7117 use new macro arguments.
7118 (__ST3_LANE_FUNC): Likewise.
7119 (__ST4_LANE_FUNC): Likewise.
7120 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7121 (V_THREE_ELEM): Likewise.
7122 (V_FOUR_ELEM): Likewise.
7124 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7126 * doc/gimple.texi: Replace the description of the now-defunct
7127 union gimple_statement_d with a diagram showing the
7128 gimple_statement_base class hierarchy and its relationships to
7129 the GSS_ and GIMPLE_ enums.
7131 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7133 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7134 * config/aarch64/aarch64.c
7135 (aarch64_cannot_change_mode_class): Weaken conditions.
7136 (aarch64_modes_tieable_p): New.
7137 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7139 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7141 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7142 (loadsync_<mode>): Change mode.
7143 (load_quadpti, store_quadpti): New.
7144 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7145 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7147 2014-04-28 Martin Jambor <mjambor@suse.cz>
7149 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7150 same alias type as the original statement.
7151 (subreplacement_assignment_data): New type.
7152 (handle_unscalarized_data_in_subtree): New type of parameter,
7153 generate new memory accesses with same alias type as the original
7155 (load_assign_lhs_subreplacements): Likewise.
7156 (sra_modify_constructor_assign): Generate new memory accesses with
7157 same alias type as the original statement.
7159 2014-04-28 Richard Biener <rguenther@suse.de>
7161 * tree-pass.h (TODO_verify_il): Define.
7162 (TODO_verify_all): Complete properly.
7163 * passes.c (execute_function_todo): Move existing loop-closed
7164 SSA verification under TODO_verify_il.
7165 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7166 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7167 Fix tree sharing issue.
7169 2014-04-28 Richard Biener <rguenther@suse.de>
7172 * builtins.def (DEF_C11_BUILTIN): Add.
7173 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7174 * coretypes.h (enum function_class): Add function_c11_misc.
7175 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7176 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7177 (call_may_clobber_ref_p_1): Likewise.
7178 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7179 (mark_all_reaching_defs_necessary_1): Likewise.
7180 (propagate_necessity): Likewise.
7181 (eliminate_unnecessary_stmts): Likewise.
7182 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7184 2014-04-28 Richard Biener <rguenther@suse.de>
7186 * tree-vrp.c (vrp_var_may_overflow): Remove.
7187 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7188 with overflow immediately bump to one before that value and
7189 let iteration figure out overflow status.
7191 2014-04-28 Richard Biener <rguenther@suse.de>
7193 * configure.ac: Do valgrind header checks unconditionally.
7194 Add --enable-valgrind-annotations.
7195 * system.h: Guard valgrind header inclusion with
7196 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7197 * alloc-pool.c (pool_alloc, pool_free): Use
7198 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7199 to guard possibly dead code.
7200 * config.in: Regenerated.
7201 * configure: Likewise.
7203 2014-04-28 Jeff Law <law@redhat.com>
7205 PR tree-optimization/60902
7206 * tree-ssa-threadedge.c
7207 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7208 over real defs when invalidating outputs from statements that do not
7209 produce useful outputs for threading.
7211 2014-04-28 Richard Biener <rguenther@suse.de>
7213 PR tree-optimization/60979
7214 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7215 SCOPs that end in a block with a successor with abnormal
7218 2014-04-28 Richard Biener <rguenther@suse.de>
7220 * tree-pass.h (execute_pass_list): Adjust prototype.
7221 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7222 (do_per_function): Change callback signature, push all actual
7223 work to the callbals.
7224 (do_per_function_toporder): Likewise.
7225 (execute_function_dump): Adjust.
7226 (execute_function_todo): Likewise.
7227 (clear_last_verified): Likewise.
7228 (verify_curr_properties): Likewise.
7229 (update_properties_after_pass): Likewise.
7230 (execute_pass_list_1): Split out from ...
7231 (execute_pass_list): ... here. Adjust.
7232 (execute_ipa_pass_list): Likewise.
7233 * cgraphunit.c (cgraph_add_new_function): Adjust.
7234 (analyze_function): Likewise.
7235 (expand_function): Likewise.
7236 * cgraph.c (release_function_body): Free dominance info
7237 here instead of asserting it was magically freed elsewhere.
7239 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7241 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7242 * configure: Regenerate.
7243 * config/sparc/sparc.opt (muser-mode): New option.
7244 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7246 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7247 * doc/invoke.texi (SPARC options): Document -muser-mode.
7249 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7251 * cselib.c (find_slot_memmode): Delete.
7252 (cselib_hasher): Change compare_type to a struct.
7253 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7255 (preserve_constants_and_equivs): Adjust for new compare_type.
7256 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7257 (wrap_constant): Delete.
7258 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7260 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7262 * doc/install.texi (Building with profile feedback): Remove
7265 2014-04-26 Tom de Vries <tom@codesourcery.com>
7267 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7270 2014-04-25 Cary Coutant <ccoutant@google.com>
7273 * dwarf2out.c (should_move_die_to_comdat): A type definition
7274 can contain a subprogram definition, but don't move it to a
7276 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7277 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7279 (clone_tree_hash): Rename to...
7280 (clone_tree_partial): ...this; change callers. Copy
7281 DW_TAG_subprogram DIEs as declarations.
7282 (copy_decls_walk): Don't copy children of a declaration into a
7285 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7288 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7291 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7293 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7294 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7296 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7299 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7301 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7303 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7305 PR tree-optimization/60930
7306 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7307 creating a multiply candidate by folding two constant
7308 multiplicands when the result overflows.
7310 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7312 PR tree-optimization/60960
7313 * tree-vect-generic.c (expand_vector_operation): Only call
7314 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7316 2014-04-25 Tom de Vries <tom@codesourcery.com>
7318 * expr.c (clobber_reg_mode): New function.
7319 * expr.h (clobber_reg): New function.
7321 2014-04-25 Tom de Vries <tom@codesourcery.com>
7323 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7326 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7327 Tom de Vries <tom@codesourcery.com>
7329 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7331 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7332 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7333 new argument to find_all_hard_reg_sets call.
7335 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7337 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7338 Use HOST_WIDE_INT_C for mask literal.
7339 (aarch_rev16_shleft_mask_imm_p): Likewise.
7341 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7344 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7346 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7348 PR preprocessor/56540
7349 * config/i386/i386-c.c (ix86_target_macros): Define
7350 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7352 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7354 * configure.ac (tga_func): Remove.
7355 (LIB_TLS_SPEC): Remove.
7356 * configure: Regenerate.
7357 * config.in: Regenerate.
7358 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7360 2014-04-25 Richard Biener <rguenther@suse.de>
7363 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7364 call stmt use/clobber sets during stmt walk instead of
7365 walking the possibly incomplete set of caller edges.
7367 2014-04-25 Richard Biener <rguenther@suse.de>
7370 * passes.c (apply_ipa_transforms): Inline into only caller ...
7371 (execute_one_pass): ... here. Properly bring in function
7372 bodies for nodes we want to apply IPA transforms to.
7374 2014-04-24 Cong Hou <congh@google.com>
7376 PR tree-optimization/60896
7377 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7378 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7379 (vect_mark_pattern_stmts): Set the def type of all statements in
7380 PATTERN_DEF_SEQ as vect_internal_def.
7382 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7384 * doc/extend.texi (PowerPC Built-in Functions): Document new
7385 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7386 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7388 * config/rs6000/predicates.md (const_0_to_3_operand): New
7389 predicate to match 0..3 integer constants.
7391 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7392 to support adding miscellaneous builtin functions.
7393 (BU_DFP_MISC_2): Likewise.
7394 (BU_P7_MISC_1): Likewise.
7395 (BU_P7_MISC_2): Likewise.
7396 (BU_P8V_MISC_3): Likewise.
7397 (BU_MISC_1): Likewise.
7398 (BU_MISC_2): Likewise.
7399 (DIVWE): Add extended divide builtin functions.
7402 (DIVWEUO): Likewise.
7406 (DIVDEUO): Likewise.
7407 (DXEX): Add decimal floating-point builtin functions.
7410 (DDEDPDQ): Likewise.
7412 (DENBCDQ): Likewise.
7419 (CDTBCD): Add new BCD builtin functions.
7423 (BCDADD_LT): Likewise.
7424 (BCDADD_EQ): Likewise.
7425 (BCDADD_GT): Likewise.
7426 (BCDADD_OV): Likewise.
7428 (BCDSUB_LT): Likewise.
7429 (BCDSUB_EQ): Likewise.
7430 (BCDSUB_GT): Likewise.
7431 (BCDSUB_OV): Likewise.
7432 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7433 (UNPACK_TD): Likewise.
7434 (PACK_TF): Likewise.
7435 (UNPACK_TF): Likewise.
7436 (UNPACK_TF_0): Likewise.
7437 (UNPACK_TF_1): Likewise.
7438 (PACK_V1TI): Likewise.
7439 (UNPACK_V1TI): Likewise.
7441 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7442 support for decimal floating point builtin functions.
7443 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7444 functions that take constant arguments.
7445 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7446 (rs6000_init_builtins): Setup long double, _Decimal64, and
7447 _Decimal128 types for new builtin functions.
7448 (builtin_function_type): Set the unsigned flags appropriately for
7449 the new builtin functions.
7450 (rs6000_opt_masks): Add support for decimal floating point builtin
7453 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7454 floating point builtin functions.
7455 (RS6000_BTM_COMMON): Likewise.
7456 (RS6000_BTI_long_double): Likewise.
7457 (RS6000_BTI_dfloat64): Likewise.
7458 (RS6000_BTI_dfloat128): Likewise.
7459 (long_double_type_internal_node): Likewise.
7460 (dfloat64_type_internal_node): Likewise.
7461 (dfloat128_type_internal_node): Likewise.
7463 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7464 2.07 bcd arithmetic instructions.
7465 (UNSPEC_BCDSUB): Likewise.
7466 (UNSPEC_BCD_OVERFLOW): Likewise.
7467 (UNSPEC_BCD_ADD_SUB): Likewise.
7468 (bcd_add_sub): Likewise.
7469 (BCD_TEST): Likewise.
7470 (bcd<bcd_add_sub>): Likewise.
7471 (bcd<bcd_add_sub>_test): Likewise.
7472 (bcd<bcd_add_sub>_test2): Likewise.
7473 (bcd<bcd_add_sub>_<code>): Likewise.
7474 (peephole2 for combined bcd ops): Likewise.
7476 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7477 decimal floating point builtin functions.
7478 (UNSPEC_DENBCD): Likewise.
7479 (UNSPEC_DXEX): Likewise.
7480 (UNSPEC_DIEX): Likewise.
7481 (UNSPEC_DSCLI): Likewise.
7482 (UNSPEC_DSCRI): Likewise.
7483 (D64_D128): Likewise.
7484 (dfp_suffix): Likewise.
7485 (dfp_ddedpd_<mode>): Likewise.
7486 (dfp_denbcd_<mode>): Likewise.
7487 (dfp_dxex_<mode>): Likewise.
7488 (dfp_diex_<mode>): Likewise.
7489 (dfp_dscli_<mode>): Likewise.
7490 (dfp_dscri_<mode>): Likewise.
7492 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7494 (UNSPEC_CDTBCD): Likewise.
7495 (UNSPEC_CBCDTD): Likewise.
7496 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7497 (UNSPEC_DIVEO): Likewise.
7498 (UNSPEC_DIVEU): Likewise.
7499 (UNSPEC_DIVEUO): Likewise.
7500 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7501 pack/unpack 128-bit types.
7502 (UNSPEC_PACK_128BIT): Likewise.
7503 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7504 (udiv<mode>3): Use idiv_ldiv mode attribute.
7505 (div<mode>3): Likewise.
7506 (addg6s): Add new BCD builtin functions.
7509 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7510 (div_extend): Likewise.
7511 (div<div_extend>_<mode>"): Likewise.
7512 (FP128_64): Add support for new builtin functions to pack/unpack
7514 (unpack<mode>): Likewise.
7515 (unpacktf_0): Likewise.
7516 (unpacktf_1): Likewise.
7517 (unpack<mode>_dm): Likewise.
7518 (unpack<mode>_nodm): Likewise.
7519 (pack<mode>): Likewise.
7520 (unpackv1ti): Likewise.
7521 (packv1ti): Likewise.
7523 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7525 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7528 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7530 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7531 * gimplify.c (omp_is_private): Change last argument's type to int.
7532 Only diagnose lastprivate if the simd argument is 1, only diagnose
7533 linear if the simd argument is 2.
7534 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7535 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7536 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7537 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7538 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7539 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7540 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7541 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7542 * tree-nested.c (convert_nonlocal_omp_clauses,
7543 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7545 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7548 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7551 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7553 * flag-types.h (enum ivar_visibility): Add.
7555 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7557 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7558 function * argument.
7560 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7562 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7564 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7565 Tom de Vries <tom@codesourcery.com>
7567 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7568 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7570 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7571 * emit-rtl.c (try_split): Same.
7573 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7574 Tom de Vries <tom@codesourcery.com>
7576 * common.opt (fuse-caller-save): New option.
7578 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7580 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7581 elements for big-endian.
7583 2014-04-24 Richard Biener <rguenther@suse.de>
7585 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7586 during TER and instead use the sepops interface for expanding
7587 non-GIMPLE_SINGLE_RHS.
7589 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7591 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7592 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7594 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7596 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7597 assembler 64-bit option.
7598 * configure: Regenerate.
7600 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7602 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7603 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7604 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7605 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7606 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7608 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7610 * config/aarch64/aarch64-builtins.c
7611 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7612 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7613 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7614 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7616 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7617 (Vrevsuff): New mode attribute.
7619 2014-04-24 Terry Guo <terry.guo@arm.com>
7621 * config/arm/arm.h (machine_function): Define variable
7622 after_arm_reorg here.
7623 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7624 (arm_split_constant): Update the way to access variable
7627 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7629 2014-04-23 Tom de Vries <tom@codesourcery.com>
7631 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7633 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7635 * is-a.h: Update comments to reflect the following changes to the
7636 "pointerness" of the API, making the template parameter match the
7637 return type, allowing use of is-a.h with typedefs of pointers.
7638 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7639 that the return type matches the parameter to the is_a_helper.
7641 (dyn_cast): Likewise.
7643 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7644 pointer from the is-a.h API.
7646 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7647 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7649 (is_a_helper <varpool_node>::test): Likewise, convert to...
7650 (is_a_helper <varpool_node *>::test): ...this.
7652 (varpool_first_variable): Update for removal of implicit pointer
7653 from the is-a.h API.
7654 (varpool_next_variable): Likewise.
7655 (varpool_first_static_initializer): Likewise.
7656 (varpool_next_static_initializer): Likewise.
7657 (varpool_first_defined_variable): Likewise.
7658 (varpool_next_defined_variable): Likewise.
7659 (cgraph_first_defined_function): Likewise.
7660 (cgraph_next_defined_function): Likewise.
7661 (cgraph_first_function): Likewise.
7662 (cgraph_next_function): Likewise.
7663 (cgraph_first_function_with_gimple_body): Likewise.
7664 (cgraph_next_function_with_gimple_body): Likewise.
7665 (cgraph_alias_target): Likewise.
7666 (varpool_alias_target): Likewise.
7667 (cgraph_function_or_thunk_node): Likewise.
7668 (varpool_variable_node): Likewise.
7669 (symtab_real_symbol_p): Likewise.
7670 * cgraphunit.c (referred_to_p): Likewise.
7671 (analyze_functions): Likewise.
7672 (handle_alias_pairs): Likewise.
7673 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7674 * gimple-ssa.h (gimple_vuse_op): Likewise.
7675 (gimple_vdef_op): Likewise.
7676 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7677 * gimple.c (gimple_build_asm_1): Likewise.
7678 (gimple_build_try): Likewise.
7679 (gimple_build_resx): Likewise.
7680 (gimple_build_eh_dispatch): Likewise.
7681 (gimple_build_omp_for): Likewise.
7682 (gimple_omp_for_set_clauses): Likewise.
7684 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7685 (is_a_helper <gimple_statement_asm *>::test): ...this.
7686 (is_a_helper <gimple_statement_bind>::test): Convert to...
7687 (is_a_helper <gimple_statement_bind *>::test): ...this.
7688 (is_a_helper <gimple_statement_call>::test): Convert to...
7689 (is_a_helper <gimple_statement_call *>::test): ...this.
7690 (is_a_helper <gimple_statement_catch>::test): Convert to...
7691 (is_a_helper <gimple_statement_catch *>::test): ...this.
7692 (is_a_helper <gimple_statement_resx>::test): Convert to...
7693 (is_a_helper <gimple_statement_resx *>::test): ...this.
7694 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7695 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7696 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7697 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7698 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7699 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7700 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7701 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7702 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7703 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7704 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7705 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7706 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7707 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7708 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7709 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7710 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7711 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7712 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7713 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7714 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7715 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7716 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7717 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7718 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7719 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7720 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7721 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7722 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7723 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7724 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7725 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7726 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7727 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7728 (is_a_helper <gimple_statement_phi>::test): Convert to...
7729 (is_a_helper <gimple_statement_phi *>::test): ...this.
7730 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7731 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7732 (is_a_helper <gimple_statement_try>::test): Convert to...
7733 (is_a_helper <gimple_statement_try *>::test): ...this.
7734 (is_a_helper <gimple_statement_wce>::test): Convert to...
7735 (is_a_helper <gimple_statement_wce *>::test): ...this.
7736 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7737 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7738 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7739 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7740 (is_a_helper <const gimple_statement_call>::test): Convert to...
7741 (is_a_helper <const gimple_statement_call *>::test): ...this.
7742 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7743 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7744 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7745 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7746 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7747 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7748 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7749 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7750 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7752 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7754 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7756 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7758 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7759 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7760 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7762 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7763 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7765 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7766 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7767 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7768 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7769 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7770 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7772 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7773 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7774 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7775 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7777 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7778 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7779 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7780 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7781 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7782 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7783 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7784 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7785 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7786 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7787 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7788 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7789 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7790 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7791 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7792 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7794 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7796 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7797 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7799 (gimple_use_ops): Update for removal of implicit pointer from the
7801 (gimple_set_use_ops): Likewise.
7802 (gimple_vuse): Likewise.
7803 (gimple_vdef): Likewise.
7804 (gimple_vuse_ptr): Likewise.
7805 (gimple_vdef_ptr): Likewise.
7806 (gimple_set_vuse): Likewise.
7807 (gimple_set_vdef): Likewise.
7808 (gimple_omp_return_set_lhs): Likewise.
7809 (gimple_omp_return_lhs): Likewise.
7810 (gimple_omp_return_lhs_ptr): Likewise.
7811 (gimple_call_fntype): Likewise.
7812 (gimple_call_set_fntype): Likewise.
7813 (gimple_call_set_internal_fn): Likewise.
7814 (gimple_call_use_set): Likewise.
7815 (gimple_call_clobber_set): Likewise.
7816 (gimple_bind_vars): Likewise.
7817 (gimple_bind_set_vars): Likewise.
7818 (gimple_bind_body_ptr): Likewise.
7819 (gimple_bind_set_body): Likewise.
7820 (gimple_bind_add_stmt): Likewise.
7821 (gimple_bind_block): Likewise.
7822 (gimple_bind_set_block): Likewise.
7823 (gimple_asm_ninputs): Likewise.
7824 (gimple_asm_noutputs): Likewise.
7825 (gimple_asm_nclobbers): Likewise.
7826 (gimple_asm_nlabels): Likewise.
7827 (gimple_asm_input_op): Likewise.
7828 (gimple_asm_input_op_ptr): Likewise.
7829 (gimple_asm_output_op): Likewise.
7830 (gimple_asm_output_op_ptr): Likewise.
7831 (gimple_asm_set_output_op): Likewise.
7832 (gimple_asm_clobber_op): Likewise.
7833 (gimple_asm_set_clobber_op): Likewise.
7834 (gimple_asm_label_op): Likewise.
7835 (gimple_asm_set_label_op): Likewise.
7836 (gimple_asm_string): Likewise.
7837 (gimple_catch_types): Likewise.
7838 (gimple_catch_types_ptr): Likewise.
7839 (gimple_catch_handler_ptr): Likewise.
7840 (gimple_catch_set_types): Likewise.
7841 (gimple_catch_set_handler): Likewise.
7842 (gimple_eh_filter_types): Likewise.
7843 (gimple_eh_filter_types_ptr): Likewise.
7844 (gimple_eh_filter_failure_ptr): Likewise.
7845 (gimple_eh_filter_set_types): Likewise.
7846 (gimple_eh_filter_set_failure): Likewise.
7847 (gimple_eh_must_not_throw_fndecl): Likewise.
7848 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7849 (gimple_eh_else_n_body_ptr): Likewise.
7850 (gimple_eh_else_e_body_ptr): Likewise.
7851 (gimple_eh_else_set_n_body): Likewise.
7852 (gimple_eh_else_set_e_body): Likewise.
7853 (gimple_try_eval_ptr): Likewise.
7854 (gimple_try_cleanup_ptr): Likewise.
7855 (gimple_try_set_eval): Likewise.
7856 (gimple_try_set_cleanup): Likewise.
7857 (gimple_wce_cleanup_ptr): Likewise.
7858 (gimple_wce_set_cleanup): Likewise.
7859 (gimple_phi_capacity): Likewise.
7860 (gimple_phi_num_args): Likewise.
7861 (gimple_phi_result): Likewise.
7862 (gimple_phi_result_ptr): Likewise.
7863 (gimple_phi_set_result): Likewise.
7864 (gimple_phi_arg): Likewise.
7865 (gimple_phi_set_arg): Likewise.
7866 (gimple_resx_region): Likewise.
7867 (gimple_resx_set_region): Likewise.
7868 (gimple_eh_dispatch_region): Likewise.
7869 (gimple_eh_dispatch_set_region): Likewise.
7870 (gimple_omp_critical_name): Likewise.
7871 (gimple_omp_critical_name_ptr): Likewise.
7872 (gimple_omp_critical_set_name): Likewise.
7873 (gimple_omp_for_clauses): Likewise.
7874 (gimple_omp_for_clauses_ptr): Likewise.
7875 (gimple_omp_for_set_clauses): Likewise.
7876 (gimple_omp_for_collapse): Likewise.
7877 (gimple_omp_for_index): Likewise.
7878 (gimple_omp_for_index_ptr): Likewise.
7879 (gimple_omp_for_set_index): Likewise.
7880 (gimple_omp_for_initial): Likewise.
7881 (gimple_omp_for_initial_ptr): Likewise.
7882 (gimple_omp_for_set_initial): Likewise.
7883 (gimple_omp_for_final): Likewise.
7884 (gimple_omp_for_final_ptr): Likewise.
7885 (gimple_omp_for_set_final): Likewise.
7886 (gimple_omp_for_incr): Likewise.
7887 (gimple_omp_for_incr_ptr): Likewise.
7888 (gimple_omp_for_set_incr): Likewise.
7889 (gimple_omp_for_pre_body_ptr): Likewise.
7890 (gimple_omp_for_set_pre_body): Likewise.
7891 (gimple_omp_parallel_clauses): Likewise.
7892 (gimple_omp_parallel_clauses_ptr): Likewise.
7893 (gimple_omp_parallel_set_clauses): Likewise.
7894 (gimple_omp_parallel_child_fn): Likewise.
7895 (gimple_omp_parallel_child_fn_ptr): Likewise.
7896 (gimple_omp_parallel_set_child_fn): Likewise.
7897 (gimple_omp_parallel_data_arg): Likewise.
7898 (gimple_omp_parallel_data_arg_ptr): Likewise.
7899 (gimple_omp_parallel_set_data_arg): Likewise.
7900 (gimple_omp_task_clauses): Likewise.
7901 (gimple_omp_task_clauses_ptr): Likewise.
7902 (gimple_omp_task_set_clauses): Likewise.
7903 (gimple_omp_task_child_fn): Likewise.
7904 (gimple_omp_task_child_fn_ptr): Likewise.
7905 (gimple_omp_task_set_child_fn): Likewise.
7906 (gimple_omp_task_data_arg): Likewise.
7907 (gimple_omp_task_data_arg_ptr): Likewise.
7908 (gimple_omp_task_set_data_arg): Likewise.
7909 (gimple_omp_taskreg_clauses): Likewise.
7910 (gimple_omp_taskreg_clauses_ptr): Likewise.
7911 (gimple_omp_taskreg_set_clauses): Likewise.
7912 (gimple_omp_taskreg_child_fn): Likewise.
7913 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7914 (gimple_omp_taskreg_set_child_fn): Likewise.
7915 (gimple_omp_taskreg_data_arg): Likewise.
7916 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7917 (gimple_omp_taskreg_set_data_arg): Likewise.
7918 (gimple_omp_task_copy_fn): Likewise.
7919 (gimple_omp_task_copy_fn_ptr): Likewise.
7920 (gimple_omp_task_set_copy_fn): Likewise.
7921 (gimple_omp_task_arg_size): Likewise.
7922 (gimple_omp_task_arg_size_ptr): Likewise.
7923 (gimple_omp_task_set_arg_size): Likewise.
7924 (gimple_omp_task_arg_align): Likewise.
7925 (gimple_omp_task_arg_align_ptr): Likewise.
7926 (gimple_omp_task_set_arg_align): Likewise.
7927 (gimple_omp_single_clauses): Likewise.
7928 (gimple_omp_single_clauses_ptr): Likewise.
7929 (gimple_omp_single_set_clauses): Likewise.
7930 (gimple_omp_target_clauses): Likewise.
7931 (gimple_omp_target_clauses_ptr): Likewise.
7932 (gimple_omp_target_set_clauses): Likewise.
7933 (gimple_omp_target_child_fn): Likewise.
7934 (gimple_omp_target_child_fn_ptr): Likewise.
7935 (gimple_omp_target_set_child_fn): Likewise.
7936 (gimple_omp_target_data_arg): Likewise.
7937 (gimple_omp_target_data_arg_ptr): Likewise.
7938 (gimple_omp_target_set_data_arg): Likewise.
7939 (gimple_omp_teams_clauses): Likewise.
7940 (gimple_omp_teams_clauses_ptr): Likewise.
7941 (gimple_omp_teams_set_clauses): Likewise.
7942 (gimple_omp_sections_clauses): Likewise.
7943 (gimple_omp_sections_clauses_ptr): Likewise.
7944 (gimple_omp_sections_set_clauses): Likewise.
7945 (gimple_omp_sections_control): Likewise.
7946 (gimple_omp_sections_control_ptr): Likewise.
7947 (gimple_omp_sections_set_control): Likewise.
7948 (gimple_omp_for_set_cond): Likewise.
7949 (gimple_omp_for_cond): Likewise.
7950 (gimple_omp_atomic_store_set_val): Likewise.
7951 (gimple_omp_atomic_store_val): Likewise.
7952 (gimple_omp_atomic_store_val_ptr): Likewise.
7953 (gimple_omp_atomic_load_set_lhs): Likewise.
7954 (gimple_omp_atomic_load_lhs): Likewise.
7955 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7956 (gimple_omp_atomic_load_set_rhs): Likewise.
7957 (gimple_omp_atomic_load_rhs): Likewise.
7958 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7959 (gimple_omp_continue_control_def): Likewise.
7960 (gimple_omp_continue_control_def_ptr): Likewise.
7961 (gimple_omp_continue_set_control_def): Likewise.
7962 (gimple_omp_continue_control_use): Likewise.
7963 (gimple_omp_continue_control_use_ptr): Likewise.
7964 (gimple_omp_continue_set_control_use): Likewise.
7965 (gimple_transaction_body_ptr): Likewise.
7966 (gimple_transaction_label): Likewise.
7967 (gimple_transaction_label_ptr): Likewise.
7968 (gimple_transaction_set_body): Likewise.
7969 (gimple_transaction_set_label): Likewise.
7971 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7972 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7973 * ipa-ref.c (ipa_record_reference): Likewise.
7974 * ipa-reference.c (analyze_function): Likewise.
7975 (ipa_reference_write_optimization_summary): Likewise.
7976 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7977 (address_taken_from_non_vtable_p): Likewise.
7978 (comdat_can_be_unshared_p_1): Likewise.
7979 * lto-cgraph.c (lto_output_ref): Likewise.
7980 (add_references): Likewise.
7981 (compute_ltrans_boundary): Likewise.
7982 (output_symtab): Likewise.
7983 (input_ref): Likewise.
7984 (input_cgraph_1): Likewise.
7985 (output_cgraph_opt_summary): Likewise.
7986 * lto-streamer-out.c (lto_output): Likewise.
7987 (output_symbol_p): Likewise.
7988 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7989 (lsei_start_function_in_partition): Likewise.
7990 (lsei_next_variable_in_partition): Likewise.
7991 (lsei_start_variable_in_partition): Likewise.
7992 * symtab.c (insert_to_assembler_name_hash): Likewise.
7993 (unlink_from_assembler_name_hash): Likewise.
7994 (symtab_unregister_node): Likewise.
7995 (symtab_remove_node): Likewise.
7996 (dump_symtab_node): Likewise.
7997 (verify_symtab_base): Likewise.
7998 (verify_symtab_node): Likewise.
7999 (symtab_make_decl_local): Likewise.
8000 (symtab_alias_ultimate_target): Likewise.
8001 (symtab_resolve_alias): Likewise.
8002 (symtab_get_symbol_partitioning_class): Likewise.
8003 * tree-phinodes.c (allocate_phi_node): Likewise.
8004 (reserve_phi_args_for_new_edge): Likewise.
8005 (remove_phi_args): Likewise.
8006 * varpool.c (varpool_node_for_asm): Likewise.
8007 (varpool_remove_unreferenced_decls): Likewise.
8009 2014-04-23 Jeff Law <law@redhat.com>
8011 PR tree-optimization/60902
8012 * tree-ssa-threadedge.c
8013 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8014 invalidate outputs from statements that do not produce useful
8015 outputs for threading.
8017 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8019 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8020 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8021 machine descriptions for Stack Smashing Protector.
8023 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8025 * aarch64.md (<optab>_rol<mode>3): New pattern.
8026 (<optab>_rolsi3_uxtw): Likewise.
8027 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8029 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8031 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8032 (arm_cortex_a12_tune): Likewise.
8034 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8038 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8040 * config/arm/arm.md (arm_rev16si2): New pattern.
8041 (arm_rev16si2_alt): Likewise.
8042 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8044 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8046 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8047 (rev16<mode>2_alt): Likewise.
8048 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8049 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8050 (aarch_rev16_shleft_mask_imm_p): Likewise.
8051 (aarch_rev16_p_1): Likewise.
8052 (aarch_rev16_p): Likewise.
8053 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8054 (aarch_rev16_shright_mask_imm_p): Likewise.
8055 (aarch_rev16_shleft_mask_imm_p): Likewise.
8057 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8059 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8060 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8062 (cortex_a53_extra_costs): Likewise.
8063 (cortex_a57_extra_costs): Likewise.
8064 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8065 (cortexa7_extra_costs): Likewise.
8066 (cortexa8_extra_costs): Likewise.
8067 (cortexa12_extra_costs): Likewise.
8068 (cortexa15_extra_costs): Likewise.
8069 (v7m_extra_costs): Likewise.
8070 (arm_new_rtx_costs): Handle BSWAP.
8072 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8074 * config/arm/arm.c (cortexa8_extra_costs): New table.
8075 (arm_cortex_a8_tune): New tuning struct.
8076 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8078 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8080 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8082 2014-04-23 Richard Biener <rguenther@suse.de>
8084 * Makefile.in (OBJS): Remove loop-unswitch.o.
8085 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8086 * passes.def (pass_rtl_unswitch): Likewise.
8087 * loop-init.c (gate_rtl_unswitch): Likewise.
8088 (rtl_unswitch): Likewise.
8089 (pass_data_rtl_unswitch): Likewise.
8090 (pass_rtl_unswitch): Likewise.
8091 (make_pass_rtl_unswitch): Likewise.
8092 * rtl.h (reversed_condition): Likewise.
8093 (compare_and_jump_seq): Likewise.
8094 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8096 * loop-unroll.c (compare_and_jump_seq): Likewise.
8098 2014-04-23 Richard Biener <rguenther@suse.de>
8100 PR tree-optimization/60903
8101 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8102 commented code block.
8103 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8104 loop flags to newly created BBs and edges.
8106 2014-04-23 Nick Clifton <nickc@redhat.com>
8108 * config/msp430/msp430.c (msp430_handle_option): Move function
8110 (msp430_option_override): Simplify mcu and mcpu option handling.
8111 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8112 support for -mhwmult command line option.
8113 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8114 -mhwmult command line option.
8115 (msp430_hwmult_enabled): Delete.
8116 (msp43o_output_labelref): Add support for -mhwmult command line option.
8117 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8118 (umulsidi3): Likewise.
8119 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8120 (mcpu, mlarge, msmall): Likewise.
8121 (mhwmult): New option.
8122 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8124 (msp430_is_f5_mcu): Remove prototype.
8125 (msp430_use_f5_series_hwmult): Add prototype.
8126 * config/msp430/msp430-opts.h: New file.
8127 * common/config/msp430: New directory.
8128 * common/config/msp430/msp430-common.c: New file.
8129 * config.gcc (msp430): Remove target_has_targetm_common.
8130 * doc/invoke.texi: Document -mhwmult command line option.
8132 2014-04-23 Nick Clifton <nickc@redhat.com>
8134 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8135 default-manifest.o if it can be found in the search path.
8136 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8138 2014-04-23 Terry Guo <terry.guo@arm.com>
8140 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8142 2014-04-23 Richard Biener <rguenther@suse.de>
8145 * tree-inline.c (declare_return_variable): Use mark_addressable.
8147 2014-04-23 Richard Biener <rguenther@suse.de>
8150 * loop-init.c (loop_optimizer_init): Make sure to apply
8151 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8153 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8156 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8158 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8159 if flag_sanitize_undefined_trap_on_error.
8160 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8161 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8162 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8163 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8164 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8165 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8166 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8167 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8168 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8169 * ubsan.c (ubsan_instrument_unreachable): Return
8170 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8171 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8172 if flag_sanitize_undefined_trap_on_error and
8173 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8174 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8175 instrument_bool_enum_load): Emit __builtin_trap () if
8176 flag_sanitize_undefined_trap_on_error and
8177 __builtin_handle_*_abort () if !flag_sanitize_recover.
8178 * doc/invoke.texi (-fsanitize-recover,
8179 -fsanitize-undefined-trap-on-error): Document.
8181 2014-04-22 Christian Bruel <christian.bruel@st.com>
8183 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8184 Force immediates to SImode.
8186 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8188 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8190 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8191 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8192 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8193 (nios2_fpu_insn): Add entry for round.
8194 (N2FPU_NO_ERRNO_P): Define.
8195 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8197 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8199 2014-04-22 Richard Henderson <rth@redhat.com>
8201 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8202 (add<GPI>3_compare0): Remove leading * from name.
8203 (add<GPI>3_carryin): Likewise.
8204 (sub<GPI>3_compare0): Likewise.
8205 (sub<GPI>3_carryin): Likewise.
8206 (<su_optab>mulditi3): New expander.
8207 (multi3): New expander.
8208 (madd<GPI>): Remove leading * from name.
8210 2014-04-22 Martin Jambor <mjambor@suse.cz>
8212 * cgraphclones.c (cgraph_function_versioning): Copy
8213 ipa_transforms_to_apply instead of asserting it is empty.
8215 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8218 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8219 on count_exp to get mode.
8221 2014-04-22 Andrew Pinski <apinski@cavium.com>
8223 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8224 Handle TLS for ILP32.
8225 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8226 (tlsie_small_<mode>): this and handle PTR.
8227 (tlsie_small_sidi): New pattern.
8228 (tlsle_small): Change to an expand to handle ILP32.
8229 (tlsle_small_<mode>): New pattern.
8230 (tlsdesc_small): Rename to ...
8231 (tlsdesc_small_<mode>): this and handle PTR.
8233 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8235 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8237 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8239 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8240 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8241 (aarch64_types_signed_poly_qualifiers): Likewise.
8242 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8243 (aarch64_types_poly_signed_qualifiers): Likewise.
8244 (TYPES_REINTERP_SS): Type macro added.
8245 (TYPES_REINTERP_SU): Likewise.
8246 (TYPES_REINTERP_SP): Likewise.
8247 (TYPES_REINTERP_US): Likewise.
8248 (TYPES_REINTERP_PS): Likewise.
8249 (aarch64_fold_builtin): New expression folding added.
8250 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8251 Declarations removed.
8252 (REINTERP_SS): Declarations added.
8253 (REINTERP_US): Likewise.
8254 (REINTERP_PS): Likewise.
8255 (REINTERP_SU): Likewise.
8256 (REINTERP_SP): Likewise.
8257 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8258 (vreinterpretq_p8_f64): Likewise.
8259 (vreinterpret_p16_f64): Likewise.
8260 (vreinterpretq_p16_f64): Likewise.
8261 (vreinterpret_f32_f64): Likewise.
8262 (vreinterpretq_f32_f64): Likewise.
8263 (vreinterpret_f64_f32): Likewise.
8264 (vreinterpret_f64_p8): Likewise.
8265 (vreinterpret_f64_p16): Likewise.
8266 (vreinterpret_f64_s8): Likewise.
8267 (vreinterpret_f64_s16): Likewise.
8268 (vreinterpret_f64_s32): Likewise.
8269 (vreinterpret_f64_s64): Likewise.
8270 (vreinterpret_f64_u8): Likewise.
8271 (vreinterpret_f64_u16): Likewise.
8272 (vreinterpret_f64_u32): Likewise.
8273 (vreinterpret_f64_u64): Likewise.
8274 (vreinterpretq_f64_f32): Likewise.
8275 (vreinterpretq_f64_p8): Likewise.
8276 (vreinterpretq_f64_p16): Likewise.
8277 (vreinterpretq_f64_s8): Likewise.
8278 (vreinterpretq_f64_s16): Likewise.
8279 (vreinterpretq_f64_s32): Likewise.
8280 (vreinterpretq_f64_s64): Likewise.
8281 (vreinterpretq_f64_u8): Likewise.
8282 (vreinterpretq_f64_u16): Likewise.
8283 (vreinterpretq_f64_u32): Likewise.
8284 (vreinterpretq_f64_u64): Likewise.
8285 (vreinterpret_s64_f64): Likewise.
8286 (vreinterpretq_s64_f64): Likewise.
8287 (vreinterpret_u64_f64): Likewise.
8288 (vreinterpretq_u64_f64): Likewise.
8289 (vreinterpret_s8_f64): Likewise.
8290 (vreinterpretq_s8_f64): Likewise.
8291 (vreinterpret_s16_f64): Likewise.
8292 (vreinterpretq_s16_f64): Likewise.
8293 (vreinterpret_s32_f64): Likewise.
8294 (vreinterpretq_s32_f64): Likewise.
8295 (vreinterpret_u8_f64): Likewise.
8296 (vreinterpretq_u8_f64): Likewise.
8297 (vreinterpret_u16_f64): Likewise.
8298 (vreinterpretq_u16_f64): Likewise.
8299 (vreinterpret_u32_f64): Likewise.
8300 (vreinterpretq_u32_f64): Likewise.
8302 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8304 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8305 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8306 (vreinterpret_p8_s8): Likewise.
8307 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8308 (vreinterpret_p8_s16): Likewise.
8309 (vreinterpret_p8_s32): Likewise.
8310 (vreinterpret_p8_s64): Likewise.
8311 (vreinterpret_p8_f32): Likewise.
8312 (vreinterpret_p8_u8): Likewise.
8313 (vreinterpret_p8_u16): Likewise.
8314 (vreinterpret_p8_u32): Likewise.
8315 (vreinterpret_p8_u64): Likewise.
8316 (vreinterpret_p8_p16): Likewise.
8317 (vreinterpretq_p8_s8): Likewise.
8318 (vreinterpretq_p8_s16): Likewise.
8319 (vreinterpretq_p8_s32): Likewise.
8320 (vreinterpretq_p8_s64): Likewise.
8321 (vreinterpretq_p8_f32): Likewise.
8322 (vreinterpretq_p8_u8): Likewise.
8323 (vreinterpretq_p8_u16): Likewise.
8324 (vreinterpretq_p8_u32): Likewise.
8325 (vreinterpretq_p8_u64): Likewise.
8326 (vreinterpretq_p8_p16): Likewise.
8327 (vreinterpret_p16_s8): Likewise.
8328 (vreinterpret_p16_s16): Likewise.
8329 (vreinterpret_p16_s32): Likewise.
8330 (vreinterpret_p16_s64): Likewise.
8331 (vreinterpret_p16_f32): Likewise.
8332 (vreinterpret_p16_u8): Likewise.
8333 (vreinterpret_p16_u16): Likewise.
8334 (vreinterpret_p16_u32): Likewise.
8335 (vreinterpret_p16_u64): Likewise.
8336 (vreinterpret_p16_p8): Likewise.
8337 (vreinterpretq_p16_s8): Likewise.
8338 (vreinterpretq_p16_s16): Likewise.
8339 (vreinterpretq_p16_s32): Likewise.
8340 (vreinterpretq_p16_s64): Likewise.
8341 (vreinterpretq_p16_f32): Likewise.
8342 (vreinterpretq_p16_u8): Likewise.
8343 (vreinterpretq_p16_u16): Likewise.
8344 (vreinterpretq_p16_u32): Likewise.
8345 (vreinterpretq_p16_u64): Likewise.
8346 (vreinterpretq_p16_p8): Likewise.
8347 (vreinterpret_f32_s8): Likewise.
8348 (vreinterpret_f32_s16): Likewise.
8349 (vreinterpret_f32_s32): Likewise.
8350 (vreinterpret_f32_s64): Likewise.
8351 (vreinterpret_f32_u8): Likewise.
8352 (vreinterpret_f32_u16): Likewise.
8353 (vreinterpret_f32_u32): Likewise.
8354 (vreinterpret_f32_u64): Likewise.
8355 (vreinterpret_f32_p8): Likewise.
8356 (vreinterpret_f32_p16): Likewise.
8357 (vreinterpretq_f32_s8): Likewise.
8358 (vreinterpretq_f32_s16): Likewise.
8359 (vreinterpretq_f32_s32): Likewise.
8360 (vreinterpretq_f32_s64): Likewise.
8361 (vreinterpretq_f32_u8): Likewise.
8362 (vreinterpretq_f32_u16): Likewise.
8363 (vreinterpretq_f32_u32): Likewise.
8364 (vreinterpretq_f32_u64): Likewise.
8365 (vreinterpretq_f32_p8): Likewise.
8366 (vreinterpretq_f32_p16): Likewise.
8367 (vreinterpret_s64_s8): Likewise.
8368 (vreinterpret_s64_s16): Likewise.
8369 (vreinterpret_s64_s32): Likewise.
8370 (vreinterpret_s64_f32): Likewise.
8371 (vreinterpret_s64_u8): Likewise.
8372 (vreinterpret_s64_u16): Likewise.
8373 (vreinterpret_s64_u32): Likewise.
8374 (vreinterpret_s64_u64): Likewise.
8375 (vreinterpret_s64_p8): Likewise.
8376 (vreinterpret_s64_p16): Likewise.
8377 (vreinterpretq_s64_s8): Likewise.
8378 (vreinterpretq_s64_s16): Likewise.
8379 (vreinterpretq_s64_s32): Likewise.
8380 (vreinterpretq_s64_f32): Likewise.
8381 (vreinterpretq_s64_u8): Likewise.
8382 (vreinterpretq_s64_u16): Likewise.
8383 (vreinterpretq_s64_u32): Likewise.
8384 (vreinterpretq_s64_u64): Likewise.
8385 (vreinterpretq_s64_p8): Likewise.
8386 (vreinterpretq_s64_p16): Likewise.
8387 (vreinterpret_u64_s8): Likewise.
8388 (vreinterpret_u64_s16): Likewise.
8389 (vreinterpret_u64_s32): Likewise.
8390 (vreinterpret_u64_s64): Likewise.
8391 (vreinterpret_u64_f32): Likewise.
8392 (vreinterpret_u64_u8): Likewise.
8393 (vreinterpret_u64_u16): Likewise.
8394 (vreinterpret_u64_u32): Likewise.
8395 (vreinterpret_u64_p8): Likewise.
8396 (vreinterpret_u64_p16): Likewise.
8397 (vreinterpretq_u64_s8): Likewise.
8398 (vreinterpretq_u64_s16): Likewise.
8399 (vreinterpretq_u64_s32): Likewise.
8400 (vreinterpretq_u64_s64): Likewise.
8401 (vreinterpretq_u64_f32): Likewise.
8402 (vreinterpretq_u64_u8): Likewise.
8403 (vreinterpretq_u64_u16): Likewise.
8404 (vreinterpretq_u64_u32): Likewise.
8405 (vreinterpretq_u64_p8): Likewise.
8406 (vreinterpretq_u64_p16): Likewise.
8407 (vreinterpret_s8_s16): Likewise.
8408 (vreinterpret_s8_s32): Likewise.
8409 (vreinterpret_s8_s64): Likewise.
8410 (vreinterpret_s8_f32): Likewise.
8411 (vreinterpret_s8_u8): Likewise.
8412 (vreinterpret_s8_u16): Likewise.
8413 (vreinterpret_s8_u32): Likewise.
8414 (vreinterpret_s8_u64): Likewise.
8415 (vreinterpret_s8_p8): Likewise.
8416 (vreinterpret_s8_p16): Likewise.
8417 (vreinterpretq_s8_s16): Likewise.
8418 (vreinterpretq_s8_s32): Likewise.
8419 (vreinterpretq_s8_s64): Likewise.
8420 (vreinterpretq_s8_f32): Likewise.
8421 (vreinterpretq_s8_u8): Likewise.
8422 (vreinterpretq_s8_u16): Likewise.
8423 (vreinterpretq_s8_u32): Likewise.
8424 (vreinterpretq_s8_u64): Likewise.
8425 (vreinterpretq_s8_p8): Likewise.
8426 (vreinterpretq_s8_p16): Likewise.
8427 (vreinterpret_s16_s8): Likewise.
8428 (vreinterpret_s16_s32): Likewise.
8429 (vreinterpret_s16_s64): Likewise.
8430 (vreinterpret_s16_f32): Likewise.
8431 (vreinterpret_s16_u8): Likewise.
8432 (vreinterpret_s16_u16): Likewise.
8433 (vreinterpret_s16_u32): Likewise.
8434 (vreinterpret_s16_u64): Likewise.
8435 (vreinterpret_s16_p8): Likewise.
8436 (vreinterpret_s16_p16): Likewise.
8437 (vreinterpretq_s16_s8): Likewise.
8438 (vreinterpretq_s16_s32): Likewise.
8439 (vreinterpretq_s16_s64): Likewise.
8440 (vreinterpretq_s16_f32): Likewise.
8441 (vreinterpretq_s16_u8): Likewise.
8442 (vreinterpretq_s16_u16): Likewise.
8443 (vreinterpretq_s16_u32): Likewise.
8444 (vreinterpretq_s16_u64): Likewise.
8445 (vreinterpretq_s16_p8): Likewise.
8446 (vreinterpretq_s16_p16): Likewise.
8447 (vreinterpret_s32_s8): Likewise.
8448 (vreinterpret_s32_s16): Likewise.
8449 (vreinterpret_s32_s64): Likewise.
8450 (vreinterpret_s32_f32): Likewise.
8451 (vreinterpret_s32_u8): Likewise.
8452 (vreinterpret_s32_u16): Likewise.
8453 (vreinterpret_s32_u32): Likewise.
8454 (vreinterpret_s32_u64): Likewise.
8455 (vreinterpret_s32_p8): Likewise.
8456 (vreinterpret_s32_p16): Likewise.
8457 (vreinterpretq_s32_s8): Likewise.
8458 (vreinterpretq_s32_s16): Likewise.
8459 (vreinterpretq_s32_s64): Likewise.
8460 (vreinterpretq_s32_f32): Likewise.
8461 (vreinterpretq_s32_u8): Likewise.
8462 (vreinterpretq_s32_u16): Likewise.
8463 (vreinterpretq_s32_u32): Likewise.
8464 (vreinterpretq_s32_u64): Likewise.
8465 (vreinterpretq_s32_p8): Likewise.
8466 (vreinterpretq_s32_p16): Likewise.
8467 (vreinterpret_u8_s8): Likewise.
8468 (vreinterpret_u8_s16): Likewise.
8469 (vreinterpret_u8_s32): Likewise.
8470 (vreinterpret_u8_s64): Likewise.
8471 (vreinterpret_u8_f32): Likewise.
8472 (vreinterpret_u8_u16): Likewise.
8473 (vreinterpret_u8_u32): Likewise.
8474 (vreinterpret_u8_u64): Likewise.
8475 (vreinterpret_u8_p8): Likewise.
8476 (vreinterpret_u8_p16): Likewise.
8477 (vreinterpretq_u8_s8): Likewise.
8478 (vreinterpretq_u8_s16): Likewise.
8479 (vreinterpretq_u8_s32): Likewise.
8480 (vreinterpretq_u8_s64): Likewise.
8481 (vreinterpretq_u8_f32): Likewise.
8482 (vreinterpretq_u8_u16): Likewise.
8483 (vreinterpretq_u8_u32): Likewise.
8484 (vreinterpretq_u8_u64): Likewise.
8485 (vreinterpretq_u8_p8): Likewise.
8486 (vreinterpretq_u8_p16): Likewise.
8487 (vreinterpret_u16_s8): Likewise.
8488 (vreinterpret_u16_s16): Likewise.
8489 (vreinterpret_u16_s32): Likewise.
8490 (vreinterpret_u16_s64): Likewise.
8491 (vreinterpret_u16_f32): Likewise.
8492 (vreinterpret_u16_u8): Likewise.
8493 (vreinterpret_u16_u32): Likewise.
8494 (vreinterpret_u16_u64): Likewise.
8495 (vreinterpret_u16_p8): Likewise.
8496 (vreinterpret_u16_p16): Likewise.
8497 (vreinterpretq_u16_s8): Likewise.
8498 (vreinterpretq_u16_s16): Likewise.
8499 (vreinterpretq_u16_s32): Likewise.
8500 (vreinterpretq_u16_s64): Likewise.
8501 (vreinterpretq_u16_f32): Likewise.
8502 (vreinterpretq_u16_u8): Likewise.
8503 (vreinterpretq_u16_u32): Likewise.
8504 (vreinterpretq_u16_u64): Likewise.
8505 (vreinterpretq_u16_p8): Likewise.
8506 (vreinterpretq_u16_p16): Likewise.
8507 (vreinterpret_u32_s8): Likewise.
8508 (vreinterpret_u32_s16): Likewise.
8509 (vreinterpret_u32_s32): Likewise.
8510 (vreinterpret_u32_s64): Likewise.
8511 (vreinterpret_u32_f32): Likewise.
8512 (vreinterpret_u32_u8): Likewise.
8513 (vreinterpret_u32_u16): Likewise.
8514 (vreinterpret_u32_u64): Likewise.
8515 (vreinterpret_u32_p8): Likewise.
8516 (vreinterpret_u32_p16): Likewise.
8517 (vreinterpretq_u32_s8): Likewise.
8518 (vreinterpretq_u32_s16): Likewise.
8519 (vreinterpretq_u32_s32): Likewise.
8520 (vreinterpretq_u32_s64): Likewise.
8521 (vreinterpretq_u32_f32): Likewise.
8522 (vreinterpretq_u32_u8): Likewise.
8523 (vreinterpretq_u32_u16): Likewise.
8524 (vreinterpretq_u32_u64): Likewise.
8525 (vreinterpretq_u32_p8): Likewise.
8526 (vreinterpretq_u32_p16): Likewise.
8528 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8530 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8532 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8534 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8535 (vqnegd_s64): Likewise.
8536 (vqabs_s64): Likewise.
8537 (vqabsd_s64): Likewise.
8539 2014-04-22 Richard Henderson <rth@redhat.com>
8541 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8542 computation to the top of the loop.
8544 2014-04-22 Renlin <renlin.li@arm.com>
8545 Jiong Wang <jiong.wang@arm.com>
8547 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8548 * config/aarch64/aarch64.c (aarch64_layout_frame)
8549 (aarch64_initial_elimination_offset): Likewise.
8551 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8553 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8556 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8558 * machmode.h (bitwise_mode_for_mode): Declare.
8559 * stor-layout.h (bitwise_type_for_mode): Likewise.
8560 * stor-layout.c (bitwise_mode_for_mode): New function.
8561 (bitwise_type_for_mode): Likewise.
8562 * builtins.c (fold_builtin_memory_op): Use it instead of
8563 int_mode_for_mode and build_nonstandard_integer_type.
8565 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8567 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8568 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8569 (*-*-solaris2*): Simplify.
8570 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8571 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8572 *-*-solaris2.9* handling.
8574 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8576 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8577 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8579 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8580 * configure: Regenerate.
8582 * config/i386/sol2-9.h: Remove.
8584 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8585 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8586 Remove Solaris 9 references.
8588 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8590 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8591 (floatuns<GPI:mode><GPF:mode>2): Remove.
8592 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8593 and floatuns conversions.
8594 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8595 and floatuns conversions.
8596 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8597 (w1,w2): New mode attributes for inequal width conversions.
8599 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8601 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8602 the output asm format.
8604 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8606 * config/aarch64/aarch64-simd.md
8607 (aarch64_cm<optab>di): Always split.
8608 (*aarch64_cm<optab>di): New.
8609 (aarch64_cmtstdi): Always split.
8610 (*aarch64_cmtstdi): New.
8612 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8614 PR tree-optimization/60823
8615 * omp-low.c (ipa_simd_modify_function_body): Go through
8616 all SSA_NAMEs and for those refering to vector arguments
8617 which are going to be replaced adjust SSA_NAME_VAR and,
8618 if it is a default definition, change it into a non-default
8619 definition assigned at the beginning of function from new_decl.
8620 (ipa_simd_modify_stmt_ops): Rewritten.
8621 * tree-dfa.c (set_ssa_default_def): When removing default def,
8622 check for NULL loc instead of NULL *loc.
8624 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8626 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8627 restrictions on core registers for DImode values in Thumb2.
8629 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8631 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8632 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8634 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8636 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8637 (*iordi_notzesidi_di): Likewise.
8638 (*iordi_notsesidi_di): Likewise.
8640 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8642 * config/arm/arm-protos.h (tune_params): New struct members.
8643 * config/arm/arm.c: Initialise tune_params per processor.
8644 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8645 for speed, based on new tune_params.
8647 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8649 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8650 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8651 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8652 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8653 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8654 (vrnda_f64): Likewise.
8655 (vrndi_f64): Likewise.
8656 (vrndm_f64): Likewise.
8657 (vrndn_f64): Likewise.
8658 (vrndp_f64): Likewise.
8659 (vrndx_f64): Likewise.
8661 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8663 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8664 GET_MODE_SIZE argument is enum machine_mode.
8666 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8669 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8670 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8672 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8675 * asan.c (asan_emit_stack_protection): Force the base to align to
8676 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8677 appropriate bits if STRICT_ALIGNMENT.
8678 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8680 (expand_used_vars): Leave a space in the stack frame for alignment
8681 if STRICT_ALIGNMENT.
8683 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8685 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8687 (gimple_store_p): Likewise.
8688 (gimple_assign_load_p): Likewise.
8689 (gimple_assign_cast_p): Likewise.
8690 (gimple_clobber_p): Likewise.
8692 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8693 rather than a gimple.
8694 (gimple_assign_cast_p): Likewise.
8696 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8699 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8700 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8702 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8703 more debug information for E500 if -mdebug=reg.
8705 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8708 * config/i386/i386.c (ix86_expand_builtin)
8709 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8710 register for target RTX.
8711 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8713 2014-04-18 Cong Hou <congh@google.com>
8715 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8716 the widen-mult pattern by handling two operands with different sizes,
8717 and operands whose size is smaller than half of the result type.
8719 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8721 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8722 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8723 (do_estimate_edge_time): Compute it.
8724 * ipa-inline.c (want_inline_small_function_p): Bypass
8725 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8727 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8729 * ipa-inline.c (spec_rem): New static variable.
8730 (dump_overall_stats): New function.
8731 (dump_inline_stats): New function.
8733 2014-04-18 Richard Henderson <rth@redhat.com>
8735 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8736 to GET_MODE_SIZE, not a reg_class_t.
8738 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8740 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8741 (vsx_xxmrglw_<mode>): Likewise.
8743 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8746 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8747 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8748 (rs6000_init_hard_regno_mode_ok): Likewise.
8750 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8752 * ipa-inline.c (inline_small_functions): Account only non-cold
8754 * doc/invoke.texi (inline-unit-growth): Update documentation.
8756 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8758 * config/rs6000/rs6000.md (addti3, subti3): New.
8760 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8763 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8764 comment. Check optimize_insn_for_size_p instead of
8765 optimize_insn_for_speed_p.
8767 2014-04-17 Martin Jambor <mjambor@suse.cz>
8769 * gimple-iterator.c (gsi_start_edge): New function.
8770 * gimple-iterator.h (gsi_start_edge): Declare.
8771 * tree-sra.c (single_non_eh_succ): New function.
8772 (disqualify_ops_if_throwing_stmt): Renamed to
8773 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8774 having one non-EH successor BB.
8775 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8776 generate loads into replacements.
8777 (sra_modify_assign): Likewise and and also use the simple path for
8779 (sra_modify_function_body): Commit statements on edges.
8781 2014-04-17 Richard Biener <rguenther@suse.de>
8784 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8785 comparison results and add clarifying comment.
8787 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8789 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8790 (blank_mode): Initialize it.
8791 (emit_mode_size_inline, emit_mode_nunits_inline,
8792 emit_mode_inner_inline): New functions.
8793 (emit_insn_modes_h): Call them and surround their output with
8794 #if GCC_VERSION >= 4001 ... #endif.
8795 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8796 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8797 mode_* arrays if the argument is __builtin_constant_p.
8798 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8799 is enum machine_mode.
8801 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8803 * passes.c (opt_pass::execute): Adjust.
8804 (pass_manager::execute_pass_mode_switching): Likewise.
8805 (early_local_passes::execute): Likewise.
8806 (execute_one_pass): Pass cfun to the pass's execute method.
8807 * tree-pass.h (opt_pass::execute): Add function * argument.
8808 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8809 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8810 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8811 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8812 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8813 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8814 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8815 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8816 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8817 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8818 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8819 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8820 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8821 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8822 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8823 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8824 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8825 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8826 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8827 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8828 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8829 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8830 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8831 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8832 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8833 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8834 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8835 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8836 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8839 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8841 * passes.c (opt_pass::gate): Take function * argument.
8842 (gate_all_early_local_passes): Merge into
8843 (early_local_passes::gate): this.
8844 (gate_all_early_optimizations): Merge into
8845 (all_early_optimizations::gate): this.
8846 (gate_all_optimizations): Mege into
8847 (all_optimizations::gate): this.
8848 (gate_all_optimizations_g): Merge into
8849 (all_optimizations_g::gate): this.
8850 (gate_rest_of_compilation): Mege into
8851 (rest_of_compilation::gate): this.
8852 (gate_postreload): Merge into
8853 (postreload::gate): this.
8854 (dump_one_pass): Pass cfun to the pass's gate method.
8855 (execute_ipa_summary_passes): Likewise.
8856 (execute_one_pass): Likewise.
8857 (ipa_write_summaries_2): Likewise.
8858 (ipa_write_optimization_summaries_1): Likewise.
8859 (ipa_read_summaries_1): Likewise.
8860 (ipa_read_optimization_summaries_1): Likewise.
8861 (execute_ipa_stmt_fixups): Likewise.
8862 * tree-pass.h (opt_pass::gate): Add function * argument.
8863 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8864 combine-stack-adj.c, combine.c, compare-elim.c,
8865 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8866 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8867 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8868 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8869 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8870 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8871 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8872 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8873 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8874 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8875 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8876 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8877 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8878 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8879 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8880 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8881 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8882 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8883 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8884 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8885 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8886 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8887 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8888 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8889 var-tracking.c, vtable-verify.c, web.c: Adjust.
8891 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8893 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8894 * configure: Regenerate.
8896 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8898 * passes.c (dump_one_pass): don't check pass->has_gate.
8899 (execute_ipa_summary_passes): Likewise.
8900 (execute_one_pass): Likewise.
8901 (ipa_write_summaries_2): Likewise.
8902 (ipa_write_optimization_summaries_1): Likewise.
8903 (ipa_read_optimization_summaries_1): Likewise.
8904 (execute_ipa_stmt_fixups): Likewise.
8905 * tree-pass.h (pass_data::has_gate): Remove.
8906 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8907 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8908 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8909 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8910 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8911 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8912 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8913 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8914 gimple-low.c, gimple-ssa-isolate-paths.c,
8915 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8916 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8917 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8918 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8919 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8920 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8921 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8922 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8923 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8924 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8925 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8926 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8927 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8928 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8929 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8930 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8931 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8932 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8933 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8934 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8935 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8936 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8939 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8941 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8943 * passes.c (pass_manager::register_dump_files_1): Merge into
8944 (pass_manager::register_dump_files): this, and remove its handling of
8945 properties since the pass always has the properties anyway.
8946 (pass_manager::pass_manager): Adjust.
8948 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8950 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8951 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8952 dealing with properties.
8953 (pass_manager::register_dump_files): Adjust.
8955 2014-03-20 Mark Wielaard <mjw@redhat.com>
8957 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8958 then represent the bound as normal constant value.
8960 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8963 Forward port from 4.8 branch
8964 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8966 * config/i386/bmiintrin.h (_blsi_u32): New.
8970 (_blsmsk_u32): Ditto.
8971 (_blsmsk_u64): Ditto.
8972 (_tzcnt_u32): Ditto.
8973 (_tzcnt_u64): Ditto.
8975 2014-04-17 Kito Cheng <kito@0xlab.org>
8977 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8979 2014-04-17 Richard Biener <rguenther@suse.de>
8982 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8983 boolean results for comparisons.
8985 2014-04-17 Richard Biener <rguenther@suse.de>
8987 PR tree-optimization/60836
8988 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8989 initial PHI args to be gimple values.
8991 2014-04-17 Richard Biener <rguenther@suse.de>
8993 PR tree-optimization/60841
8994 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8995 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8996 of stmts to SLP build.
8997 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8998 (vect_analyze_slp): Likewise.
8999 (vect_analyze_slp_instance): Likewise.
9000 (vect_build_slp_tree): Limit overall SLP tree growth.
9001 * tree-vectorizer.h (vect_analyze_data_refs,
9002 vect_analyze_slp): Adjust prototypes.
9004 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9006 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9009 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9011 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9012 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9013 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9014 for TARGET_SLOW_PSHUFB
9016 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9018 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9019 * config/i386/i386.c (intel_cost): Ditto.
9021 2014-04-17 Joey Ye <joey.ye@arm.com>
9023 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9025 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9027 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9030 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9032 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9033 (type_all_derivations_known_p): New predicate.
9034 (type_all_ctors_visible_p): New predicate.
9035 (type_possibly_instantiated_p): New predicate.
9036 (get_odr_type): Compute all_derivations_known.
9037 (dump_odr_type): Dump the flag.
9038 (maybe_record_type): Cleanup.
9039 (record_target_from_binfo): Add bases_to_consider array;
9040 record bases for types w/o instances and skip CXX destructor.
9041 (possible_polymorphic_call_targets_1): Add bases_to_consider
9042 and consider_construction parameters; check if type may have instance.
9043 (get_polymorphic_call_info): Set maybe_in_construction to true
9044 when we know nothing.
9045 (record_targets_from_bases): Skip CXX destructors; they are
9046 never called for types in construction.
9047 (possible_polymorphic_call_targets): Do not record target when
9048 type may not have instance.
9050 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9053 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9054 external aliases alive, too.
9056 2014-04-16 Andrew Pinski <apinski@cavium.com>
9058 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9061 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9063 * final.c (compute_alignments): Do not apply loop alignment to a block
9064 falling through to the exit.
9066 2014-04-16 Catherine Moore <clm@codesourcery.com>
9068 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9069 Adjust constraints for microMIPS store patterns.
9071 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9073 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9075 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9077 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9078 (append_use): Run at -O0.
9079 (append_vdef): Likewise.
9080 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9081 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9083 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9085 PR tree-optimization/60844
9086 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9087 (propagate_op_to_single_use, remove_visited_stmt_chain,
9088 linearize_expr, repropagate_negates, reassociate_bb): Use it
9089 instead of gsi_remove.
9091 2014-04-16 Martin Jambor <mjambor@suse.cz>
9093 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9094 ipa_transforms_to_apply.
9095 (cgraph_function_versioning): Assert that old_node has empty
9096 ipa_transforms_to_apply.
9097 * trans-mem.c (ipa_tm_create_version): Likewise.
9098 * tree-inline.c (tree_function_versioning): Do not duplicate
9099 ipa_transforms_to_apply.
9101 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9104 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9106 Pass necessary as flags on 64-bit Solaris/x86.
9107 Use lowercase relocs for x86_64-*-*.
9108 * configure: Regenerate.
9110 2014-04-15 Jan Hubicka <jh@suse.cz>
9112 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9113 (maybe_record_node, likely_target_p): Use it.
9115 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9118 Revert following patch
9120 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9123 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9124 software floating point or no floating point registers, do not
9125 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9126 in GPRs that occurs after we tested for GPRs that would never be
9129 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9130 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9131 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9132 specifically allow DDmode, since that does not use the SPE SIMD
9135 2014-03-21 Mark Wielaard <mjw@redhat.com>
9137 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9138 as unsigned or int depending on type and value used.
9140 2014-04-15 Richard Biener <rguenther@suse.de>
9142 PR rtl-optimization/56965
9143 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9144 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9146 * alias.c (true_dependence_1): Do not call
9147 nonoverlapping_component_refs_p.
9148 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9149 nonoverlapping_component_refs_p.
9150 (indirect_refs_may_alias_p): Likewise.
9152 2014-04-15 Teresa Johnson <tejohnson@google.com>
9154 * cfg.c (dump_bb_info): Fix flags check.
9155 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9157 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9159 PR rtl-optimization/60663
9160 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9163 2014-04-15 Richard Biener <rguenther@suse.de>
9165 * lto-streamer.h (LTO_major_version): Bump to 4.
9167 2014-04-15 Richard Biener <rguenther@suse.de>
9169 * common.opt (lto_partition_model): New enum.
9170 (flto-partition=): Merge separate options with a single with argument,
9171 add -flto-partition=one support.
9172 * flag-types.h (enum lto_partition_model): Declare.
9173 * opts.c (finish_options): Remove duplicate -flto-partition=
9175 * lto-wrapper.c (run_gcc): Adjust.
9177 2014-04-15 Richard Biener <rguenther@suse.de>
9179 * alias.c (ncr_compar): New function.
9180 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9182 2014-04-15 Richard Biener <rguenther@suse.de>
9184 * alias.c (record_component_aliases): Do not walk BINFOs.
9186 2014-04-15 Richard Biener <rguenther@suse.de>
9188 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9189 Add struct function argument and adjust.
9190 (find_func_aliases_for_call): Likewise.
9191 (find_func_aliases): Likewise.
9192 (find_func_clobbers): Likewise.
9193 (intra_create_variable_infos): Likewise.
9194 (compute_points_to_sets): Likewise.
9195 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9197 2014-04-15 Richard Biener <rguenther@suse.de>
9199 * tree.c (iterative_hash_expr): Use enum tree_code_class
9200 to store TREE_CODE_CLASS.
9201 (tree_block): Likewise.
9202 (tree_set_block): Likewise.
9203 * tree.h (fold_build_pointer_plus_loc): Use
9204 convert_to_ptrofftype_loc.
9206 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9209 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9212 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9214 * cfgloop.h (struct loop): Move force_vectorize down.
9215 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9216 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9217 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9218 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9219 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9220 * tree-core.h (enum annot_expr_kind): Add new kind values.
9221 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9222 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9224 * tree.def (ANNOTATE_EXPR): Tweak comment.
9226 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9228 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9231 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9233 * tree.h (TYPE_IDENTIFIER): Declare.
9234 * tree.c (subrange_type_for_debug_p): Use it.
9235 * godump.c (go_format_type): Likewise.
9236 * dwarf2out.c (is_cxx_auto, modified_type_die,
9237 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9238 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9240 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9243 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9245 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9247 * config/i386/i386.c (examine_argument): Return bool. Return true if
9248 parameter should be passed in memory.
9249 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9250 (construct_container): Update calls to examine_argument.
9251 (function_arg_advance_64): Ditto.
9252 (return_in_memory_32): Merge with ix86_return_in_memory.
9253 (return_in_memory_64): Ditto.
9254 (return_in_memory_ms_64): Ditto.
9256 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9258 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9259 * coverage.c (coverage_compute_profile_id): Handle externally visible
9262 2014-04-14 Martin Jambor <mjambor@suse.cz>
9264 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9265 DECL_DISREGARD_INLINE_LIMITS functions.
9267 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9270 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9272 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9275 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9276 optimize_insn_for_speed_p instead of
9277 optimize_function_for_speed_p.
9279 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9281 * doc/invoke.texi (free): Document AArch64.
9283 2014-04-14 Richard Biener <rguenther@suse.de>
9285 PR tree-optimization/60042
9286 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9287 (insert_into_preds_of_block): Do not prevent PHI insertion
9288 for REFERENCE exprs here ...
9289 (eliminate_dom_walker::before_dom_children): ... but prevent
9290 their use here under similar conditions when applied to the
9291 IL after PRE optimizations.
9293 2014-04-14 Richard Biener <rguenther@suse.de>
9295 * passes.def: Move early points-to after early SRA.
9297 2014-04-14 Richard Biener <rguenther@suse.de>
9299 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9300 check for which sign-changes we allow when forwarding
9301 a converted value into a switch.
9303 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9305 * stor-layout.c (place_field): Finalize non-constant offset for the
9308 2014-04-14 Richard Biener <rguenther@suse.de>
9310 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9312 (expand_switch_using_bit_tests_p): Likewise.
9313 (process_switch): Compute and pass on speed_p based on the
9315 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9316 optimize_bb_for_speed_p.
9318 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9320 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9321 * function.h (struct function): Rename has_force_vect_loops into
9322 has_force_vectorize_loops.
9323 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9324 (input_struct_function_base): Likewise.
9325 * lto-streamer-out.c (output_cfg): Likewise.
9326 (output_struct_function_base): Likewise.
9327 * omp-low.c (expand_omp_simd): Likewise.
9328 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9329 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9330 (version_loop_for_if_conversion): Likewise.
9331 (tree_if_conversion): Likewise.
9332 (main_tree_if_conversion): Likewise.
9333 (gate_tree_if_conversion): Likewise.
9334 * tree-inline.c (copy_loops): Likewise.
9335 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9336 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9337 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9338 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9339 * tree-vectorizer.c (vectorize_loops): Likewise.
9340 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9342 2014-04-14 Richard Biener <rguenther@suse.de>
9345 * lto-streamer-out.c (wrap_refs): New function.
9346 (lto_output): Wrap symbol references in global initializes in
9347 type-preserving MEM_REFs.
9349 2014-04-14 Christian Bruel <christian.bruel@st.com>
9351 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9353 2014-04-14 Christian Bruel <christian.bruel@st.com>
9355 * config/sh/sh.md (setmemqi): New expand pattern.
9356 * config/sh/sh.h (CLEAR_RATIO): Define.
9357 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9358 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9360 2014-04-14 Richard Biener <rguenther@suse.de>
9363 * fold-const.c (negate_expr_p): Don't negate directional rounding
9365 (fold_negate_expr): Likewise.
9367 2014-04-14 Richard Biener <rguenther@suse.de>
9369 PR tree-optimization/59817
9370 PR tree-optimization/60453
9371 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9372 recursion to catch all CHRECs in the scalar evolution and restrict
9373 the predicate for the remains appropriately.
9375 2014-04-12 Catherine Moore <clm@codesourcery.com>
9377 * config/mips/constraints.md: Add new register constraint "kb".
9378 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9379 (*movhi_internal): Likewise.
9380 (*movqi_internal): Likewise.
9381 * config/mips/mips.h (M16_STORE_REGS): New register class.
9382 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9383 (REG_CLASS_CONTENTS): Likewise.
9384 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9386 2014-04-11 Tobias Burnus <burnus@net-b.de>
9389 * doc/invoke.texi (-Wformat-signedness): Document it.
9390 (Wformat=2): Mention that this enables -Wformat-signedness.
9392 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9394 * common/config/epiphany/epiphany-common.c
9395 (epiphany_option_optimization_table): Enable section anchors by
9396 default at -O1 or higher.
9397 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9398 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9399 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9400 carries no extra cost.
9401 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9402 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9403 * config/epiphany/predicates.md (memclob_operand): New predicate.
9404 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9405 Use memclob_operand predicate and X constraint for operand 3.
9407 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9409 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9410 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9413 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9415 PR rtl-optimization/60651
9416 * mode-switching.c (optimize_mode_switching): Make sure to emit
9417 sets of a lower numbered entity before sets of a higher numbered
9418 entity to a mode of the same or lower priority.
9419 When creating a seginfo for a basic block that starts with a code
9420 label, move the insertion point past the code label.
9421 (new_seginfo): Document and enforce requirement that
9422 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9423 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9424 * doc/tm.texi: Regenerate.
9426 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9429 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9431 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9433 * BASE-VER: Set to 4.10.0.
9435 2014-04-11 Tobias Burnus <burnus@net-b.de>
9438 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9439 * doc/gcc.texi (Service): Update description in the @menu
9440 * doc/invoke.texi (Option Summary): Remove misplaced and
9443 2014-04-11 Steve Ellcey <sellcey@mips.com>
9444 Jakub Jelinek <jakub@redhat.com>
9447 * expr.c (convert_move): Use emit_store_flag_force instead of
9448 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9451 2014-04-11 Richard Biener <rguenther@suse.de>
9454 * varasm.c (assemble_alias): Avoid endless error reporting
9455 recursion by setting TREE_ASM_WRITTEN.
9457 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9459 * config/s390/s390.md: Add a splitter for NOT rtx.
9461 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9463 PR rtl-optimization/60663
9464 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9466 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9467 Jakub Jelinek <jakub@redhat.com>
9470 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9471 flag from decl_node to node.
9473 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9476 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9477 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9478 ameliorating the cases where it can be.
9480 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9483 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9485 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9486 (loadsync_<mode>): Change mode.
9487 (load_quadpti, store_quadpti): New.
9488 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9489 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9490 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9492 2014-04-09 Cong Hou <congh@google.com>
9495 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9498 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9500 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9501 instead of vnor to exploit possible fusion opportunity in the
9503 (altivec_expand_vec_perm_const_le): Likewise.
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.
9513 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9516 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9517 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9518 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9520 2014-04-08 Richard Biener <rguenther@suse.de>
9523 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9524 a 64bit widest int print double-int similar to on HWI64 hosts.
9526 2014-04-08 Richard Biener <rguenther@suse.de>
9528 PR tree-optimization/60785
9529 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9530 default defs properly.
9532 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9534 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9535 (Weffc++): Likewise.
9537 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9539 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9540 set completep to false rather than true.
9542 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9545 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9546 ARM_TARGET2_DWARF_FORMAT.
9548 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9551 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9552 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9555 2014-04-07 Richard Biener <rguenther@suse.de>
9557 PR tree-optimization/60766
9558 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9559 (may_eliminate_iv): Convert cand_value_at result to desired type.
9561 2014-04-07 Jason Merrill <jason@redhat.com>
9564 * common.opt (-fno-gnu-unique): Add.
9565 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9567 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9569 * haifa-sched.c: Fix outdated function reference and minor
9570 grammar errors in introductory comment.
9572 2014-04-07 Richard Biener <rguenther@suse.de>
9575 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9577 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9579 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9582 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9583 size accounting for thunks.
9584 (pa_asm_output_mi_thunk): Use final_start_function() and
9585 final_end_function() to output function start and end directives.
9587 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9589 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9590 device specific ISA/ feature information. Remove short_sp and
9591 errata_skip ds. Add avr_device_specific_features enum to have device
9593 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9594 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9595 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9596 updated device specific info.
9597 * config/avr/avr-mcus.def: Merge device specific details to
9598 dev_attribute field.
9599 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9601 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9602 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9603 assembler if RMW isa supported by current device.
9604 * config/avr/genmultilib.awk: Update as device info structure changed.
9605 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9607 2014-04-04 Cong Hou <congh@google.com>
9609 PR tree-optimization/60656
9610 * tree-vect-stmts.c (supportable_widening_operation):
9611 Fix a bug that elements in a vector with vect_used_by_reduction
9612 property are incorrectly reordered when the operation on it is not
9613 consistant with the one in reduction operation.
9615 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9617 PR rtl-optimization/60155
9618 * gcse.c (record_set_data): New function.
9619 (single_set_gcse): New function.
9620 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9621 (hoist_code): Likewise.
9622 (get_pressure_class_and_nregs): Likewise.
9624 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9626 * explow.c (probe_stack_range): Emit a final optimization blockage.
9628 2014-04-04 Anthony Green <green@moxielogic.com>
9630 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9633 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9636 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9637 flags are set only during streaming.
9638 * ipa.c (process_references, walk_polymorphic_call_targets,
9639 symtab_remove_unreachable_nodes): Drop bodies of always inline
9640 after early inlining.
9641 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9643 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9644 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9647 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9650 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9653 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9655 (cortex_a53_fdivd): Likewise.
9657 2014-04-04 Martin Jambor <mjambor@suse.cz>
9660 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9662 * cgraph.c (clone_of_p): Also return true if thunks match.
9663 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9664 cgraph_function_or_thunk_node and an obsolete comment.
9665 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9667 (build_function_decl_skip_args): Likewise.
9668 (set_new_clone_decl_and_node_flags): New function.
9669 (duplicate_thunk_for_node): Likewise.
9670 (redirect_edge_duplicating_thunks): Likewise.
9671 (cgraph_clone_node): New parameter args_to_skip, pass it to
9672 redirect_edge_duplicating_thunks which is called instead of
9673 cgraph_redirect_edge_callee.
9674 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9675 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9677 2014-04-04 Jeff Law <law@redhat.com>
9680 * config/arm/predicates.md (const_int_I_operand): New predicate.
9681 (const_int_M_operand): Similarly.
9682 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9684 (insv_t2, extv_reg, extzv_t2): Likewise.
9685 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9686 (pop_multiple_with_writeback_and_return): Likewise.
9687 (vfp_pop_multiple_with_writeback): Likewise
9689 2014-04-04 Richard Biener <rguenther@suse.de>
9692 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9693 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9695 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9696 * gimplify.c (gimple_add_tmp_var_fn): New function.
9697 * gimple-expr.h (create_tmp_reg_fn): Declare.
9698 * gimple-expr.c (create_tmp_reg_fn): New function.
9699 * gimple-low.c (record_vars_into): Don't change cfun.
9700 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9701 code generation without cfun.
9703 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9706 * Makefile.in (install-driver): Fix shell scripting.
9708 2014-04-03 Cong Hou <congh@google.com>
9710 PR tree-optimization/60505
9711 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9712 threshold of number of iterations below which no vectorization
9714 * tree-vect-loop.c (new_loop_vec_info):
9715 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9716 * tree-vect-loop.c (vect_analyze_loop_operations):
9717 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9718 * tree-vect-loop.c (vect_transform_loop):
9719 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9720 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9721 of iterations of the loop and see if we should build the epilogue.
9723 2014-04-03 Richard Biener <rguenther@suse.de>
9725 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9726 (streamer_tree_cache_create): Adjust.
9727 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9728 to allow optional nodes array.
9729 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9730 (streamer_tree_cache_append): Likewise.
9731 (streamer_tree_cache_create): Create nodes array optionally
9732 as specified by parameter.
9733 * lto-streamer-out.c (create_output_block): Avoid maintaining
9734 the node array in the writer cache.
9735 (DFS_write_tree): Remove assertion.
9736 (produce_asm_for_decls): Free the out decl state hash table early.
9737 * lto-streamer-in.c (lto_data_in_create): Adjust for
9738 streamer_tree_cache_create prototype change.
9740 2014-04-03 Richard Biener <rguenther@suse.de>
9742 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9743 set TREE_CHAIN to NULL_TREE.
9745 2014-04-03 Richard Biener <rguenther@suse.de>
9747 PR tree-optimization/60740
9748 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9749 over all GIMPLE_COND operands.
9751 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9753 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9754 (Weffc++): Remove Scott's numbering, merge lists and reference
9757 2014-04-03 Nick Clifton <nickc@redhat.com>
9759 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9762 2014-04-03 Martin Jambor <mjambor@suse.cz>
9764 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9765 mention gcc_unreachable before failing.
9766 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9769 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9772 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9773 inconsistent code and instead mark the context inconsistent.
9774 (possible_polymorphic_call_targets): For inconsistent contexts
9775 return empty complete list.
9777 2014-04-02 Anthony Green <green@moxielogic.com>
9779 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9780 (extendqisi2, extendhisi2): Define.
9781 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9782 (WCHAR_TYPE): Change to unsigned int.
9784 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9786 PR tree-optimization/60733
9787 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9788 insertion point for PHI candidates to be the end of the feeding
9789 block for the PHI argument.
9791 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9793 PR rtl-optimization/60650
9794 * lra-constraints.c (process_alt_operands): Decrease reject for
9795 earlyclobber matching.
9797 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9799 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9801 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9803 * config/spu/spu.c (pad_bb): Do not crash when the last
9804 insn is CODE_FOR_blockage.
9806 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9808 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9809 lies outside the target mode.
9811 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9814 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9815 software floating point or no floating point registers, do not
9816 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9817 in GPRs that occurs after we tested for GPRs that would never be
9820 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9821 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9822 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9823 specifically allow DDmode, since that does not use the SPE SIMD
9826 2014-04-02 Richard Biener <rguenther@suse.de>
9829 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9830 MODE_INTs. Properly use negv_optab.
9831 (expand_abs): Likewise.
9833 2014-04-02 Richard Biener <rguenther@suse.de>
9836 * Makefile.in (install-driver): Guard extra installs with special
9839 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9841 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9844 2014-04-01 Richard Henderson <rth@redhat.com>
9847 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9848 alternative enabled before register allocation.
9850 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9852 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9853 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9855 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9856 (nios2_got_address): Update nios2_large_got_address call site.
9857 (nios2_delegitimize_address): New function.
9858 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9859 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9860 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9862 2014-04-01 Martin Husemann <martin@duskware.de>
9864 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9867 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9869 PR rtl-optimization/60604
9870 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9871 check from register_operand.
9872 (register_operand): Redefine in terms of general_operand.
9873 (nonmemory_operand): Use register_operand for the non-constant cases.
9875 2014-04-01 Richard Biener <rguenther@suse.de>
9877 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9879 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9881 * doc/invoke.texi (mapp-regs): Clarify.
9883 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9885 * config/i386/avx512fintrin.h (__v32hi): Define type.
9886 (__v64qi): Likewise.
9887 (_mm512_set1_epi8): Define.
9888 (_mm512_set1_epi16): Define.
9889 (_mm512_set4_epi32): Define.
9890 (_mm512_set4_epi64): Define.
9891 (_mm512_set4_pd): Define.
9892 (_mm512_set4_ps): Define.
9893 (_mm512_setr4_epi64): Define.
9894 (_mm512_setr4_epi32): Define.
9895 (_mm512_setr4_pd): Define.
9896 (_mm512_setr4_ps): Define.
9897 (_mm512_setzero_epi32): Define.
9899 2014-03-31 Martin Jambor <mjambor@suse.cz>
9902 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9903 callsite_arguments_match_p. Updated all callers. Also check types of
9904 corresponding formal parameters and actual arguments.
9905 (not_all_callers_have_enough_arguments_p) Renamed to
9906 some_callers_have_mismatched_arguments_p.
9908 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9910 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9912 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9915 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9918 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9920 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9921 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9923 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9924 Use FMAMODE_NOVF512 mode iterator.
9925 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9926 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9927 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9928 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9930 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9931 Use VF_128_256 mode iterator.
9932 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9935 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9937 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9938 static chain if needed.
9940 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9943 * lra-constraints.c (index_part_to_reg): New.
9944 (process_address): Use it.
9946 2014-03-27 Jeff Law <law@redhat.com>
9947 Jakub Jelinek <jakub@redhat.com>
9950 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9951 gen_rtx_{PLUS,MULT} to build up the address expression.
9953 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9954 creating non-canonical RTL.
9956 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9959 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9960 functions; reorganize to make cheap checks first.
9961 (inline_small_functions): Do not estimate growth when dumping;
9963 * ipa-inline.h (inline_summary): Add min_size.
9964 (growth_likely_positive): New function.
9965 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9966 (set_cond_stmt_execution_predicate): Cleanup.
9967 (estimate_edge_size_and_time): Compute min_size.
9968 (estimate_calls_size_and_time): Likewise.
9969 (estimate_node_size_and_time): Likewise.
9970 (inline_update_overall_summary): Update min_size.
9971 (do_estimate_edge_time): Likewise.
9972 (do_estimate_edge_size): Update.
9973 (do_estimate_edge_hints): Update.
9974 (growth_likely_positive): New function.
9976 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9979 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9980 also if addr has VOIDmode.
9982 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9984 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9985 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9987 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9988 instructions as well as AdvancedSIMD loads.
9990 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9992 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9993 Use crypto_aese type.
9994 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9995 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9996 crypto_aese, crypto_aesmc. Move to types.md.
9997 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9999 * config/arm/iterators.md (crypto_type): Likewise.
10001 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10003 * cgraph.c: Include expr.h and tree-dfa.h.
10004 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10007 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10010 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10011 regs from checking multi-reg pseudos.
10013 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10015 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10017 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10019 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10020 if it would clobber the stack pointer, even temporarily.
10022 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10024 * mode-switching.c: Make small adjustments to the top comment.
10026 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10028 * config/rs6000/constraints.md (wD constraint): New constraint to
10029 match the constant integer to get the top DImode/DFmode out of a
10030 vector in a VSX register.
10032 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10033 match the constant integer to get the top DImode/DFmode out of a
10034 vector in a VSX register.
10036 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10039 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10042 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10043 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10045 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10046 Optimize vec_extract of 64-bit values, where the value being
10047 extracted is in the top word, where we can use scalar
10048 instructions. Add direct move and store support. Combine the big
10049 endian/little endian vector select load support into a single insn.
10050 (vsx_extract_<mode>_internal1): Likewise.
10051 (vsx_extract_<mode>_internal2): Likewise.
10052 (vsx_extract_<mode>_load): Likewise.
10053 (vsx_extract_<mode>_store): Likewise.
10054 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10055 combined into vsx_extract_<mode>_load.
10056 (vsx_extract_<mode>_one_le): Likewise.
10058 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10059 define the top 64-bit vector element.
10061 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10064 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10065 Document vec_vbpermq builtin.
10068 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10069 enable use of xxsldwi and xxpermdi builtin functions.
10070 (vec_xxpermdi): Likewise.
10072 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10073 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10075 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10077 PR rtl-optimization/60650
10078 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10080 (find_spills_for): New.
10081 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10082 Spill all pseudos on the second iteration.
10084 2014-03-27 Marek Polacek <polacek@redhat.com>
10087 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10090 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10092 * config/s390/s390.c (s390_can_use_return_insn): Check for
10093 call-saved FPRs on 31 bit.
10095 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10097 PR middle-end/60682
10098 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10099 if they need regimplification, just drop them instead of
10100 calling gimple_regimplify_operands on them.
10102 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10105 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10106 (aarch64_frame_pointer_required): Adjust logic.
10107 (aarch64_can_eliminate): Adjust logic.
10108 (aarch64_override_options_after_change): Adjust logic.
10110 2014-03-27 Dehao Chen <dehao@google.com>
10112 * ipa-inline.c (early_inliner): Update node's inline info.
10114 2014-03-26 Dehao Chen <dehao@google.com>
10116 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10117 compiler inserted conditional jumps for NAN float check.
10119 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10121 * ubsan.h (ubsan_create_data): Change second argument's type
10122 to const location_t *.
10123 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10125 (ubsan_create_data): Change second argument to const location_t *PLOC.
10126 Create Loc field whenever PLOC is non-NULL.
10127 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10128 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10132 * real.c (real_to_integer2): Change type of low to UHWI.
10134 2014-03-26 Tobias Burnus <burnus@net-b.de>
10136 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10137 (CILK_SELF_SPECS): New define.
10138 (driver_self_specs): Use it.
10140 2014-03-26 Richard Biener <rguenther@suse.de>
10142 * tree-pretty-print.c (percent_K_format): Implement special
10143 case for LTO and its stripped down BLOCK tree.
10145 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10148 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10150 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10151 one range is range_int_cst_p, but not both, at least optimize
10152 addition/subtraction of 0 and multiplication by 0 or 1.
10153 * gimple-fold.c (gimple_fold_call): Fold
10154 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10155 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10156 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10158 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10160 PR rtl-optimization/60452
10161 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10162 <case REG>: Return 1 for invalid offsets from the frame pointer.
10164 2014-03-26 Marek Polacek <polacek@redhat.com>
10167 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10170 2014-03-26 Marek Polacek <polacek@redhat.com>
10173 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10176 2014-03-26 Marek Polacek <polacek@redhat.com>
10179 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10180 multiplication in unsigned type.
10182 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10184 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10186 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10188 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10190 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10193 * cif-code.def (UNREACHABLE) New code.
10194 * ipa-inline.c (inline_small_functions): Skip edges to
10195 __builtlin_unreachable.
10196 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10197 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10198 predicate to __bulitin_unreachable.
10199 (set_cond_stmt_execution_predicate): Fix issue when
10200 invert_tree_comparison returns ERROR_MARK.
10201 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10202 propagate to inline clones.
10203 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10205 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10206 * cgraphclones.c (cgraph_clone_node): If call destination is already
10207 ureachable, do not redirect it back.
10208 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10211 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10213 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10214 Do not modify inline clones.
10216 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10218 * config/i386/i386.md (general_sext_operand): New mode attr.
10219 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10220 don't generate (sign_extend (const_int)).
10221 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10222 operands[2]. Use We constraint instead of <i> and
10223 <general_sext_operand> predicate instead of <general_operand>.
10224 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10225 * config/i386/constraints.md (We): New constraint.
10226 * config/i386/predicates.md (x86_64_sext_operand,
10227 sext_operand): New predicates.
10229 2014-03-25 Martin Jambor <mjambor@suse.cz>
10232 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10233 inconsistent devirtualizations to __builtin_unreachable.
10235 2014-03-25 Marek Polacek <polacek@redhat.com>
10238 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10240 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10242 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10243 order of elements for big-endian.
10245 2014-03-25 Richard Biener <rguenther@suse.de>
10247 PR middle-end/60635
10248 * gimplify-me.c (gimple_regimplify_operands): Update the
10251 2014-03-25 Martin Jambor <mjambor@suse.cz>
10254 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10255 (lto_output_varpool_node): Likewise.
10256 (input_overwrite_node): Likewise.
10257 (input_varpool_node): Likewise.
10259 2014-03-25 Richard Biener <rguenther@suse.de>
10261 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10262 (run_gcc): Likewise.
10264 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10266 * combine.c (simplify_compare_const): Add MODE argument.
10267 Handle mode_width 0 as very large mode_width.
10268 (try_combine, simplify_comparison): Adjust callers.
10270 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10271 type to avoid signed integer overflow.
10272 * explow.c (plus_constant): Likewise.
10274 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10276 * doc/generic.texi: Correct typos.
10278 2014-03-24 Tobias Burnus <burnus@net-b.de>
10280 * doc/invoke.texi (-flto): Expand section about
10281 using static libraries with LTO.
10283 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10285 PR rtl-optimization/60501
10286 * optabs.def (addptr3_optab): New optab.
10287 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10288 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10289 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10291 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10293 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10295 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10297 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10300 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10301 (_mm256_undefined_ps): Define.
10302 (_mm256_undefined_pd): Define.
10303 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10304 (_mm_undefined_pd): Define.
10305 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10306 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10307 (_mm512_undefined_ps): Define.
10308 (_mm512_undefined_pd): Define.
10309 Use _mm*_undefined_*.
10310 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10312 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10314 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10315 (lshr_simd): DI mode added.
10316 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10317 (aarch64_ushr_simddi): Likewise.
10318 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10319 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10320 (vshrd_n_u64): Likewise.
10322 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10324 * Makefile.in (s-macro_list): Depend on cc1.
10326 2014-03-23 Teresa Johnson <tejohnson@google.com>
10328 * ipa-utils.c (ipa_print_order): Use specified dump file.
10330 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10332 PR rtl-optimization/60601
10333 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10335 * gcc.c (eval_spec_function): Initialize save_growing_value.
10337 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10340 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10341 code == MINUS_EXPR, never swap op0 with op1.
10343 * toplev.c (init_local_tick): Avoid signed integer multiplication
10345 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10346 shift by first operand's bitsize.
10348 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10351 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10352 redefine to 1 or 0.
10353 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10354 TARGET_ISA_64BIT_P(x).
10356 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10358 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10359 pattern for vector nor instead of subtract from splat(-1).
10360 (altivec_expand_vec_perm_const_le): Likewise.
10362 2014-03-21 Richard Henderson <rth@twiddle.net>
10365 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10366 related insns after epilogue_completed.
10368 2014-03-21 Martin Jambor <mjambor@suse.cz>
10371 * cgraph.h (symtab_node): New flag body_removed.
10372 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10373 when removing bodies.
10374 * symtab.c (dump_symtab_base): Dump body_removed flag.
10375 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10376 had their bodies removed.
10378 2014-03-21 Martin Jambor <mjambor@suse.cz>
10381 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10384 2014-03-21 Richard Biener <rguenther@suse.de>
10386 PR tree-optimization/60577
10387 * tree-core.h (struct tree_base): Document nothrow_flag use
10388 in DECL_NONALIASED.
10389 * tree.h (DECL_NONALIASED): New.
10390 (may_be_aliased): Adjust.
10391 * coverage.c (build_var): Set DECL_NONALIASED.
10393 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10395 * expr.c (expand_expr_real_1): Remove outdated comment.
10397 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10399 PR middle-end/60597
10400 * ira.c (adjust_cleared_regs): Call copy_rtx on
10401 *reg_equiv[REGNO (loc)].src_p before passing it to
10402 simplify_replace_fn_rtx.
10405 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10406 into CONST, put pic register as first operand of PLUS. Use
10407 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10409 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10411 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10413 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10415 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10416 around for store forwarding issue in the FPU on the UT699.
10417 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10418 loads and operations if -mfix-ut699 is specified.
10419 (divtf3_hq): Tweak attribute.
10420 (sqrttf2_hq): Likewise.
10422 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10424 * calls.c (store_one_arg): Remove incorrect const qualification on the
10425 type of the temporary.
10426 * cfgexpand.c (expand_return): Likewise.
10427 * expr.c (expand_constructor): Likewise.
10428 (expand_expr_real_1): Likewise.
10430 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10432 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10435 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10438 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10440 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10442 * config/arm/aarch-common-protos.h
10443 (alu_cost_table): Fix spelling of "extend".
10444 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10446 2014-03-19 Richard Biener <rguenther@suse.de>
10448 PR middle-end/60553
10449 * tree-core.h (tree_type_common): Re-order pointer members
10450 to reduce recursion depth during GC walks.
10452 2014-03-19 Marek Polacek <polacek@redhat.com>
10455 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10456 before accessing it.
10458 2014-03-19 Richard Biener <rguenther@suse.de>
10461 * lto-streamer-in.c (input_function): In WPA stage do not drop
10464 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10466 PR tree-optimization/60559
10467 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10468 with build_zero_cst assignment.
10470 2014-03-18 Kai Tietz <ktietz@redhat.com>
10472 PR rtl-optimization/56356
10473 * sdbout.c (sdbout_parms): Verify that parms'
10474 incoming argument is valid.
10475 (sdbout_reg_parms): Likewise.
10477 2014-03-18 Richard Henderson <rth@redhat.com>
10480 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10481 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10482 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10484 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10486 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10487 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10488 Italicize plugin event names in description. Explain that
10489 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10490 Remind that no GCC functions should be called after PLUGIN_FINISH.
10491 Explain what pragmas with expansion are.
10493 2014-03-18 Martin Liska <mliska@suse.cz>
10495 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10496 gimple call statement is update.
10497 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10498 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10500 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10503 * ubsan.c (ubsan_instrument_unreachable): Call
10504 initialize_sanitizer_builtins.
10505 (ubsan_pass): Likewise.
10508 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10509 varpool_finalize_decl instead of rest_of_decl_compilation.
10511 2014-03-18 Richard Biener <rguenther@suse.de>
10513 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10514 by using bitmap_and_compl instead of bitmap_and_compl_into.
10515 (df_rd_transfer_function): Likewise.
10517 2014-03-18 Richard Biener <rguenther@suse.de>
10519 * doc/lto.texi (fresolution): Fix typo.
10521 2014-03-18 Richard Biener <rguenther@suse.de>
10523 * doc/invoke.texi (flto): Update for changes in 4.9.
10525 2014-03-18 Richard Biener <rguenther@suse.de>
10527 * doc/loop.texi: Remove section on the removed lambda framework.
10528 Update loop docs with recent changes in preserving loop structure.
10530 2014-03-18 Richard Biener <rguenther@suse.de>
10532 * doc/lto.texi (-fresolution): Document.
10534 2014-03-18 Richard Biener <rguenther@suse.de>
10536 * doc/contrib.texi: Adjust my name.
10538 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10541 * internal-fn.c: Include diagnostic-core.h.
10542 (expand_BUILTIN_EXPECT): New function.
10543 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10544 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10545 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10546 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10547 IFN_BUILTIN_EXPECT.
10548 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10549 Revert 3 argument __builtin_expect code.
10550 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10551 * gimple-fold.c (gimple_fold_call): Likewise.
10552 * tree.h (fold_builtin_expect): New prototype.
10553 * builtins.c (build_builtin_expect_predicate): Add predictor
10554 argument, if non-NULL, create 3 argument __builtin_expect.
10555 (fold_builtin_expect): No longer static. Add ARG2 argument,
10556 pass it through to build_builtin_expect_predicate.
10557 (fold_builtin_2): Adjust caller.
10558 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10559 * internal-fn.def (BUILTIN_EXPECT): New.
10561 2014-03-18 Tobias Burnus <burnus@net-b.de>
10564 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10565 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10566 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10568 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10571 * predict.c (combine_predictions_for_bb): Fix up formatting.
10572 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10573 fill what it points to if non-NULL.
10574 (tree_predict_by_opcode): Adjust caller, use the predictor.
10575 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10577 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10579 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10580 proper constant for the store mode.
10582 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10584 * symtab.c (change_decl_assembler_name): Fix transparent alias
10585 chain construction.
10587 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10589 * config/aarch64/aarch64.c: Correct the comments about the
10590 aarch64 stack layout.
10592 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10594 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10595 check for GF_OMP_FOR_KIND_FOR.
10597 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10599 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10600 ymm and zmm register names.
10602 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10605 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10606 note creation for the 2010-08-31 changes.
10608 2014-03-17 Marek Polacek <polacek@redhat.com>
10610 PR middle-end/60534
10611 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10612 as -fno-tree-loop-vectorize.
10613 (expand_omp_simd): Likewise.
10615 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10617 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10618 (eligible_for_call_delay): New prototype.
10619 * config/sparc/sparc.c (tls_call_delay): Rename into...
10620 (eligible_for_call_delay): ...this. Return false if the instruction
10621 cannot be put in the delay slot of a branch.
10622 (eligible_for_restore_insn): Simplify.
10623 (eligible_for_return_delay): Return false if the instruction cannot be
10624 put in the delay slot of a branch and simplify.
10625 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10626 put in the delay slot of a branch.
10627 * config/sparc/sparc.md (fix_ut699): New attribute.
10628 (tls_call_delay): Delete.
10629 (in_call_delay): Reimplement.
10630 (eligible_for_sibcall_delay): Rename into...
10631 (in_sibcall_delay): ...this.
10632 (eligible_for_return_delay): Rename into...
10633 (in_return_delay): ...this.
10634 (in_branch_delay): Reimplement.
10635 (in_uncond_branch_delay): Delete.
10636 (in_annul_branch_delay): Delete.
10638 2014-03-14 Richard Henderson <rth@redhat.com>
10641 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10642 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10643 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10644 (floathi splitters): Remove.
10645 (float<SWI48x>xf2): New pattern.
10646 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10647 code that tried to handle DImode for 32-bit, but which was excluded
10648 by the pattern's condition. Drop allocation of stack temporary.
10649 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10650 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10651 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10652 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10653 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10654 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10655 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10656 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10657 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10658 (*float<SWI48x><X87MODEF>2_i387): Remove.
10659 (all float _with_temp splitters): Remove.
10660 (*float<SWI48x><MODEF>2_i387): New pattern.
10661 (*float<SWI48><MODEF>2_sse): New pattern.
10662 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10663 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10665 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10666 Marek Polacek <polacek@redhat.com>
10668 PR middle-end/60484
10669 * common.opt (dump_base_name_prefixed): New Variable.
10670 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10671 if x_dump_base_name_prefixed is already set, set it at the end.
10673 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10675 PR rtl-optimization/60508
10676 * lra-constraints.c (get_reload_reg): Add new parameter
10678 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10679 Pass the new parameter values.
10681 2014-03-14 Richard Biener <rguenther@suse.de>
10683 * common.opt: Revert unintented changes from r205065.
10684 * opts.c: Likewise.
10686 2014-03-14 Richard Biener <rguenther@suse.de>
10688 PR middle-end/60518
10689 * cfghooks.c (split_block): Properly adjust all loops the
10690 block was a latch of.
10692 2014-03-14 Martin Jambor <mjambor@suse.cz>
10695 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10698 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10701 * config/avr/avr.c (avr_set_current_function): Pass function name
10702 through default_strip_name_encoding before sanity checking instead
10703 of skipping the first char of the assembler name.
10705 2014-03-13 Richard Henderson <rth@redhat.com>
10708 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10709 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10710 * config/i386/i386-protos.h: Likewise.
10711 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10712 in the expander instead of a splitter.
10713 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10714 any possibility of requiring a memory.
10715 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10716 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10717 (fp branch splitters): Update for ix86_split_fp_branch.
10718 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10719 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10720 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10721 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10722 (*fop_<MODEF>_3_i387): Likewise.
10723 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10724 (splitters for the fop_* register patterns): Remove.
10725 (fscalexf4_i387): Rename from *fscalexf4_i387.
10726 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10728 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10730 PR tree-optimization/59779
10731 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10732 type for bitsize and maxsize instead of HOST_WIDE_INT.
10734 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10736 PR rtl-optimization/57320
10737 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10738 the CFG after thread_prologue_and_epilogue_insns.
10740 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10742 PR rtl-optimization/57189
10743 * lra-constraints.c (process_alt_operands): Disfavor spilling
10746 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10748 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10750 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10752 PR tree-optimization/59025
10753 PR middle-end/60418
10754 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10755 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10757 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10760 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10761 calls of avr_out_plus_1.
10763 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10765 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10766 BB's single pred and update the father loop's latch info later.
10768 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10770 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10774 (VEC_base): Likewise.
10775 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10776 registers, we need to swap double words in little endian mode.
10778 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10779 to be a container mode for 128-bit integer operations added in ISA
10780 2.07. Unlike TImode and PTImode, the preferred register set is
10781 the Altivec/VMX registers for the 128-bit operations.
10783 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10785 (rs6000_split_128bit_ok_p): Likewise.
10787 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10788 macros for creating ISA 2.07 normal and overloaded builtin
10789 functions with 3 arguments.
10790 (BU_P8V_OVERLOAD_3): Likewise.
10791 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10792 for use as overloaded functions.
10793 (VPERM_1TI_UNS): Likewise.
10794 (VSEL_1TI): Likewise.
10795 (VSEL_1TI_UNS): Likewise.
10796 (ST_INTERNAL_1ti): Likewise.
10797 (LD_INTERNAL_1ti): Likewise.
10798 (XXSEL_1TI): Likewise.
10799 (XXSEL_1TI_UNS): Likewise.
10800 (VPERM_1TI): Likewise.
10801 (VPERM_1TI_UNS): Likewise.
10802 (XXPERMDI_1TI): Likewise.
10803 (SET_1TI): Likewise.
10804 (LXVD2X_V1TI): Likewise.
10805 (STXVD2X_V1TI): Likewise.
10806 (VEC_INIT_V1TI): Likewise.
10807 (VEC_SET_V1TI): Likewise.
10808 (VEC_EXT_V1TI): Likewise.
10809 (EQV_V1TI): Likewise.
10810 (NAND_V1TI): Likewise.
10811 (ORC_V1TI): Likewise.
10812 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10813 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10814 overloaded builtin.
10815 (VADDUQM): Likewise.
10816 (VSUBCUQ): Likewise.
10817 (VADDEUQM): Likewise.
10818 (VADDECUQ): Likewise.
10819 (VSUBEUQM): Likewise.
10820 (VSUBECUQ): Likewise.
10822 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10823 __int128_t and __uint128_t types.
10824 (__uint128_type): Likewise.
10825 (altivec_categorize_keyword): Add support for vector __int128_t,
10826 vector __uint128_t, vector __int128, and vector unsigned __int128
10827 as a container type for TImode operations that need to be done in
10828 VSX/Altivec registers.
10829 (rs6000_macro_to_expand): Likewise.
10830 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10831 to support 128-bit integer instructions vaddcuq, vadduqm,
10832 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10833 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10835 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10836 for V1TImode, and set up preferences to use VSX/Altivec registers.
10837 Setup VSX reload handlers.
10838 (rs6000_debug_reg_global): Likewise.
10839 (rs6000_init_hard_regno_mode_ok): Likewise.
10840 (rs6000_preferred_simd_mode): Likewise.
10841 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10842 (easy_altivec_constant): Likewise.
10843 (output_vec_const_move): Likewise.
10844 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10846 (rs6000_expand_vector_extract): Likewise.
10847 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10849 (rs6000_const_vec): Add support for V1TImode.
10850 (rs6000_emit_le_vsx_load): Swap double words when loading or
10851 storing TImode/V1TImode.
10852 (rs6000_emit_le_vsx_store): Likewise.
10853 (rs6000_emit_le_vsx_move): Likewise.
10854 (rs6000_emit_move): Add support for V1TImode.
10855 (altivec_expand_ld_builtin): Likewise.
10856 (altivec_expand_st_builtin): Likewise.
10857 (altivec_expand_vec_init_builtin): Likewise.
10858 (altivec_expand_builtin): Likewise.
10859 (rs6000_init_builtins): Add support for V1TImode type. Add
10860 support for ISA 2.07 128-bit integer builtins. Define type names
10861 for the VSX/Altivec vector types.
10862 (altivec_init_builtins): Add support for overloaded vector
10863 functions with V1TImode type.
10864 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10865 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10867 (rs6000_split_128bit_ok_p): Likewise.
10868 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10869 __int128_t and vector __uint128_t.
10871 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10872 and mode attributes.
10874 (VSX_M2): Likewise.
10879 (VS_scalar): Likewise.
10880 (VS_double): Likewise.
10881 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10883 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10884 we support the ISA 2.07 128-bit integer arithmetic instructions.
10885 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10886 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10887 and TImode types for use with the builtin functions.
10888 (V1TI_type_node): Likewise.
10889 (unsigned_V1TI_type_node): Likewise.
10890 (intTI_type_internal_node): Likewise.
10891 (uintTI_type_internal_node): Likewise.
10893 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10894 128-bit builtin functions.
10895 (UNSPEC_VADDEUQM): Likewise.
10896 (UNSPEC_VADDECUQ): Likewise.
10897 (UNSPEC_VSUBCUQ): Likewise.
10898 (UNSPEC_VSUBEUQM): Likewise.
10899 (UNSPEC_VSUBECUQ): Likewise.
10900 (VM): Add V1TImode to vector mode iterators.
10902 (VI_unit): Likewise.
10903 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10904 (altivec_vaddcuq): Likewise.
10905 (altivec_vsubuqm): Likewise.
10906 (altivec_vsubcuq): Likewise.
10907 (altivec_vaddeuqm): Likewise.
10908 (altivec_vaddecuq): Likewise.
10909 (altivec_vsubeuqm): Likewise.
10910 (altivec_vsubecuq): Likewise.
10912 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10914 (BOOL_128): Likewise.
10915 (BOOL_REGS_OUTPUT): Likewise.
10916 (BOOL_REGS_OP1): Likewise.
10917 (BOOL_REGS_OP2): Likewise.
10918 (BOOL_REGS_UNARY): Likewise.
10919 (BOOL_REGS_AND_CR0): Likewise.
10921 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10922 128-bit integer builtin support.
10923 (vec_vadduqm): Likewise.
10924 (vec_vaddecuq): Likewise.
10925 (vec_vaddeuqm): Likewise.
10926 (vec_vsubecuq): Likewise.
10927 (vec_vsubeuqm): Likewise.
10928 (vec_vsubcuq): Likewise.
10929 (vec_vsubuqm): Likewise.
10931 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10932 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10933 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10934 128-bit integer add/subtract to ISA 2.07.
10936 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10938 * config/arc/arc.c (arc_predicate_delay_insns):
10939 Fix third argument passed to conditionalize_nonjump.
10941 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10943 * config/aarch64/aarch64-builtins.c
10944 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10945 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10946 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10947 instead of __builtin_lfloor.
10948 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10950 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10952 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10953 (tree_ssa_ifcombine_bb_1): New function.
10954 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10955 is an empty forwarder block to then_bb or vice versa and then_bb
10956 and else_bb are effectively swapped.
10958 2014-03-12 Christian Bruel <christian.bruel@st.com>
10961 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10962 REG_CFA_DEF_CFA note.
10963 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10964 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10966 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10968 PR tree-optimization/60454
10969 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10971 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10973 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10974 Do not define target_cpu_default2 to generic.
10975 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10976 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10977 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10979 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10980 Marc Glisse <marc.glisse@inria.fr>
10982 PR tree-optimization/60502
10983 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10984 instead of build_low_bits_mask.
10986 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10988 PR middle-end/60482
10989 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10990 if there are multiple uses, but op doesn't live on E edge.
10991 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10992 clobber stmts before __builtin_unreachable.
10994 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10996 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10997 hard_frame_pointer_rtx.
10998 * cse.c (cse_insn): Remove volatile check.
10999 * cselib.c (cselib_process_insn): Likewise.
11000 * dse.c (scan_insn): Likewise.
11002 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11004 * config/arc/arc.c (conditionalize_nonjump): New function,
11006 (arc_ifcvt): ... this.
11007 (arc_predicate_delay_insns): Use it.
11009 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11011 * config/arc/predicates.md (extend_operand): During/after reload,
11012 allow const_int_operand.
11013 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11014 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11015 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11017 (umulsi3_highpart_i): Likewise.
11019 2014-03-11 Richard Biener <rguenther@suse.de>
11021 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11022 Add asserts to guard possible wrong-code bugs.
11024 2014-03-11 Richard Biener <rguenther@suse.de>
11026 PR tree-optimization/60429
11027 PR tree-optimization/60485
11028 * tree-ssa-structalias.c (set_union_with_increment): Properly
11029 take into account all fields that overlap the shifted vars.
11030 (do_sd_constraint): Likewise.
11031 (do_ds_constraint): Likewise.
11032 (get_constraint_for_ptr_offset): Likewise.
11034 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11036 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11037 (nios2_compute_frame_layout):
11038 Add calculation of cfun->machine->fp_save_offset.
11039 (nios2_expand_prologue): Correct setting of frame pointer register
11041 (nios2_expand_epilogue): Update recovery of stack pointer from
11042 frame pointer accordingly.
11043 (nios2_initial_elimination_offset): Update calculation of offset
11044 for eliminating to HARD_FRAME_POINTER_REGNUM.
11046 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11049 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11050 cgraph_get_create_node on VAR_DECLs.
11052 2014-03-10 Richard Biener <rguenther@suse.de>
11054 PR middle-end/60474
11055 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11057 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11059 * config/vms/vms.opt (vms_float_format): New variable.
11061 2014-03-08 Tobias Burnus <burnus@net-b.de>
11063 * doc/invoke.texi (-fcilkplus): Update implementation status.
11065 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11066 Richard Biener <rguenther@suse.de>
11068 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11069 consistently accross all TUs.
11070 (run_gcc): Enable -fshort-double automatically at link at link-time
11071 and disallow override.
11073 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11076 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11077 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11078 if they can't be used.
11080 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11082 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11083 for Solaris 11/x86 ld.
11084 * configure: Regenerate.
11086 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11088 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11089 (LIB_TLS_SPEC): Save as ld_tls_libs.
11090 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11091 (HAVE_AS_IX86_TLSLDM): New test.
11092 * configure, config.in: Regenerate.
11093 * config/i386/i386.c (legitimize_tls_address): Fall back to
11094 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11095 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11096 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11097 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11099 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11101 * common.opt (fira-loop-pressure): Mark as optimization.
11103 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11105 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11106 an OpenMP mappable type.
11108 2014-03-06 Matthias Klose <doko@ubuntu.com>
11110 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11111 MULTILIB_OSDIRNAMES is not defined.
11113 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11114 Meador Inge <meadori@codesourcery.com>
11117 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11118 (arm_legitimize_address): Call legitimize_tls_address for any
11119 arm_tls_referenced_p expression, handle constant addend. Call it
11120 before testing for !TARGET_ARM.
11121 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11123 2014-03-06 Richard Biener <rguenther@suse.de>
11125 PR middle-end/60445
11129 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11131 * tree-streamer.c (record_common_node): Assert we don't record
11132 nodes with type double.
11133 (preload_common_node): Skip type double, complex double and double
11134 pointer since it is now frontend dependent due to fshort-double option.
11136 2014-03-06 Richard Biener <rguenther@suse.de>
11138 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11139 or -fno-lto is specified and the linker has full plugin support.
11140 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11141 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11142 * lto-wrapper.c (merge_and_complain): Merge compile-time
11143 optimization levels.
11144 (run_gcc): And pass it through to the link options.
11146 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11150 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11152 * cselib.c (remove_useless_values): Skip to avoid quadratic
11153 behavior if the condition moved from...
11154 (cselib_process_insn): ... here holds.
11156 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11159 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11160 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11163 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11164 (TM_H): Add x86-tune.def.
11166 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11168 * config/aarch64/aarch64.c (generic_tunings):
11169 Use cortexa57_extra_costs.
11171 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11174 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11175 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11176 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11179 2014-03-04 Heiher <r@hev.cc>
11181 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11182 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11184 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11186 * config/i386/predicates.md (const2356_operand): Change to ...
11187 (const2367_operand): ... this.
11188 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11190 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11191 (*avx512pf_scatterpf<mode>sf): Ditto.
11192 (avx512pf_scatterpf<mode>df): Ditto.
11193 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11194 (*avx512pf_scatterpf<mode>df): Ditto.
11195 * config/i386/i386.c (ix86_expand_builtin): Update
11196 incorrect hint operand error message.
11198 2014-03-04 Richard Biener <rguenther@suse.de>
11200 * lto-section-in.c (lto_get_section_data): Fix const cast.
11202 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11204 * tree-streamer.c (record_common_node): Assert we don't record
11205 nodes with type double.
11206 (preload_common_node): Skip type double, complex double and double
11207 pointer since it is now frontend dependent due to fshort-double option.
11209 2014-03-04 Richard Biener <rguenther@suse.de>
11212 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11213 (lto_input_toplevel_asms): Likewise.
11214 * lto-section-in.c (lto_get_section_data): Instead do it here
11217 2014-03-04 Richard Biener <rguenther@suse.de>
11219 PR tree-optimization/60382
11220 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11221 dead PHIs a reduction.
11223 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11225 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11227 (_mm_prefetch): Move out of GCC target("sse") pragma.
11228 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11229 GCC target("prfchw") pragma.
11230 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11232 * config/i386/i386.c (ix86_option_override_internal): Enable
11233 -mprfchw with -mprefetchwt1.
11235 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11237 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11240 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11242 * opts.h (CL_PCH_IGNORE): Define.
11243 * targhooks.c (option_affects_pch_p):
11244 Return false for options that have CL_PCH_IGNORE set.
11245 * opt-functions.awk: Process PchIgnore.
11246 * doc/options.texi: Document PchIgnore.
11248 * config/arc/arc.opt (misize): Add PchIgnore property.
11250 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11252 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11253 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11254 constraint on constants to permit them being loaded into
11255 GENERAL_REGS or BASE_REGS.
11257 2014-03-03 Nick Clifton <nickc@redhat.com>
11259 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11260 anti-cacnonical alternatives.
11261 (negandhi3_real): New pattern.
11262 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11264 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11266 * config/avr/avr-mcus.def: Remove atxmega16x1.
11267 * config/avr/avr-tables.opt: Regenerate.
11268 * config/avr/t-multilib: Regenerate.
11269 * doc/avr-mmcu.texi: Regenerate.
11271 2014-03-03 Tobias Grosser <tobias@grosser.es>
11272 Mircea Namolaru <mircea.namolaru@inria.fr>
11274 PR tree-optimization/58028
11275 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11278 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11280 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11281 not handled by recognizers.
11283 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11285 PR middle-end/60175
11286 * function.c (expand_function_end): Don't emit
11287 clobber_return_register sequence if clobber_after is a BARRIER.
11288 * cfgexpand.c (construct_exit_block): Append instructions before
11289 return_label to prev_bb.
11291 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11293 * config/rs6000/constraints.md: Document reserved use of "wc".
11295 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11298 * ipa.c (function_and_variable_visibility): When dissolving comdat
11299 group, also set all symbols to local.
11301 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11306 2013-12-14 Jan Hubicka <jh@suse.cz>
11307 PR middle-end/58477
11308 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11310 2014-03-02 Jon Beniston <jon@beniston.com>
11316 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11317 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11318 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11319 (simple_return, *simple_return): New patterns
11320 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11321 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11323 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11325 * dwarf2out.c (gen_subprogram_die): Tidy.
11327 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11330 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11331 (*mov_t_msb_neg_negc): ... this new insn.
11333 2014-02-28 Jason Merrill <jason@redhat.com>
11336 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11339 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11342 * dwarf2out.c (decltype_auto_die): New static.
11343 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11344 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11345 (is_cxx_auto): Likewise.
11347 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11349 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11350 we are not using general regs only.
11352 2014-02-28 Richard Biener <rguenther@suse.de>
11355 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11356 previous fix and only allow to remove trivial pre-headers
11357 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11358 (remove_forwarder_block): Properly update the latch of a loop.
11360 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11363 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11364 (cselib_preserved_hash_table): New.
11365 (preserve_constants_and_equivs): Move preserved vals to it.
11366 (cselib_find_slot): Look it up first.
11367 (cselib_init): Initialize it.
11368 (cselib_finish): Release it.
11369 (dump_cselib_table): Dump it.
11371 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11374 * cselib.c (remove_useless_values): Skip to avoid quadratic
11375 behavior if the condition moved from...
11376 (cselib_process_insn): ... here holds.
11378 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11381 * var-tracking.c (vt_initialize): Apply the same condition to
11382 preserve the CFA base value.
11384 2014-02-28 Joey Ye <joey.ye@arm.com>
11387 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11388 if reload in progress or completed.
11390 2014-02-28 Tobias Burnus <burnus@net-b.de>
11392 PR middle-end/60147
11393 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11396 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11398 * doc/tm.texi.in (Condition Code Status): Update documention for
11399 relative locations of cc0-setter and cc0-user.
11401 2014-02-27 Jeff Law <law@redhat.com>
11403 PR rtl-optimization/52714
11404 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11405 into two independent simple sets, if I3 is a jump, ensure the
11406 pattern we place into I3 is a (set (pc) ...).
11408 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11409 Jeff Law <law@redhat.com>
11411 PR rtl-optimization/49847
11412 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11413 are in different blocks.
11414 * doc/tm.texi (Condition Code Status): Update documention for
11415 relative locations of cc0-setter and cc0-user.
11417 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11420 * lra.c (lra_emit_add): Check SUBREG too.
11422 2014-02-27 Andreas Schwab <schwab@suse.de>
11424 * config/m68k/m68k.c (m68k_option_override): Disable
11425 -flive-range-shrinkage for classic m68k.
11426 (m68k_override_options_after_change): Likewise.
11428 2014-02-27 Marek Polacek <polacek@redhat.com>
11430 PR middle-end/59223
11431 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11432 -Wmaybe-uninitialized.
11434 2014-02-27 Alan Modra <amodra@gmail.com>
11437 * reload1.c (emit_input_reload_insns): When reload_override_in,
11438 set old to rl->in_reg when rl->in_reg is a subreg.
11440 2014-02-26 Richard Biener <rguenther@suse.de>
11443 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11445 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11447 * common/config/i386/predicates.md (const1256_operand): Remove.
11448 (const2356_operand): New.
11449 (const_1_to_2_operand): Remove.
11450 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11451 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11452 (*avx512pf_gatherpf<mode>sf): Ditto.
11453 (avx512pf_gatherpf<mode>df): Ditto.
11454 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11455 (*avx512pf_gatherpf<mode>df): Ditto.
11456 (avx512pf_scatterpf<mode>sf): Ditto.
11457 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11458 (*avx512pf_scatterpf<mode>sf): Ditto.
11459 (avx512pf_scatterpf<mode>df): Ditto.
11460 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11461 (*avx512pf_scatterpf<mode>df): Ditto.
11462 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11464 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11466 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11467 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11468 (_mm512_mask_testn_epi64_mask): Move to ...
11469 * config/i386/avx512cdintrin.h: Here.
11470 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11471 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11472 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11473 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11474 TARGET_AVX512F from TARGET_AVX512CD.
11476 2014-02-26 Richard Biener <rguenther@suse.de>
11479 * ipa.c (walk_polymorphic_call_targets): Properly guard
11480 call to inline_update_overall_summary.
11482 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11485 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11486 and latches only if requested. Fix latch if it is removed.
11487 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11488 LOOPS_HAVE_PREHEADERS.
11490 2014-02-25 Andrew Pinski <apinski@cavium.com>
11492 * builtins.c (expand_builtin_thread_pointer): Create a new target
11493 when the target is NULL.
11495 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11497 PR rtl-optimization/60317
11498 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11499 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11500 * lra-assigns.c: Include params.h.
11501 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11502 other reload pseudos considerations.
11504 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11506 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11507 to use canonical form for nor<mode>3.
11509 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11512 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11515 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11517 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11518 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11519 (ix86_handle_option): Handle OPT_mprefetchwt1.
11520 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11521 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11523 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11524 OPTION_MASK_ISA_PREFETCHWT1.
11525 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11526 (PTA_PREFETCHWT1): New.
11527 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11528 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11529 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11530 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11531 (*prefetch_avx512pf_<mode>_: Change into ...
11532 (*prefetch_prefetchwt1_<mode>: This.
11533 * config/i386/i386.opt (mprefetchwt1): New.
11534 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11535 (_mm_prefetch): Handle intent to write.
11536 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11538 2014-02-25 Richard Biener <rguenther@suse.de>
11540 PR middle-end/60291
11541 * emit-rtl.c (mem_attrs_htab): Remove.
11542 (mem_attrs_htab_hash): Likewise.
11543 (mem_attrs_htab_eq): Likewise.
11544 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11545 (init_emit_once): Do not allocate mem_attrs_htab.
11547 2014-02-25 Richard Biener <rguenther@suse.de>
11550 * lto-opts.c (lto_write_options): Output non-explicit conservative
11551 -fwrapv, -fno-trapv and -fno-strict-overflow.
11552 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11553 (run_gcc): And pass them through.
11555 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11557 * sel-sched.c (calculate_new_fences): New parameter ptime.
11558 Calculate it as a maximum over all fence cycles.
11559 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11560 Print the final schedule timing when sched_verbose.
11562 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11564 PR rtl-optimization/60292
11565 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11566 bit fot the fence instruction.
11568 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11570 * calls.h: Fix typo in comment.
11572 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11574 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11575 adjusting offsetable addresses.
11577 2014-02-24 Guozhi Wei <carrot@google.com>
11579 * sparseset.h (sparseset_pop): Fix the wrong index.
11581 2014-02-24 Walter Lee <walt@tilera.com>
11583 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11584 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11586 * common/config/tilegx/tilegx-common.c
11587 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11588 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11589 (LINK_SPEC): Ditto.
11590 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11591 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11592 (tilegx_gimplify_va_arg_expr): Handle big endian.
11593 (tilegx_expand_unaligned_load): Ditto.
11594 (tilegx_expand_unaligned_store): Ditto.
11595 (TARGET_RETURN_IN_MSB): New.
11596 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11597 (TARGET_ENDIAN_DEFAULT): New.
11598 (TARGET_BIG_ENDIAN): Handle big endian.
11599 (BYTES_BIG_ENDIAN): Ditto.
11600 (WORDS_BIG_ENDIAN): Ditto.
11601 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11602 (ENDIAN_SPEC): New.
11603 (EXTRA_SPECS): New.
11604 * config/tilegx/tilegx.md (extv): Handle big endian.
11606 (insn_st<n>): Ditto.
11607 (insn_st<n>_add<bitsuffix>): Ditto.
11608 (insn_stnt<n>): Ditto.
11609 (insn_stnt<n>_add<bitsuffix>):Ditto.
11610 (vec_interleave_highv8qi): Handle big endian.
11611 (vec_interleave_highv8qi_be): New.
11612 (vec_interleave_highv8qi_le): New.
11613 (insn_v1int_h): Handle big endian.
11614 (vec_interleave_lowv8qi): Handle big endian.
11615 (vec_interleave_lowv8qi_be): New.
11616 (vec_interleave_lowv8qi_le): New.
11617 (insn_v1int_l): Handle big endian.
11618 (vec_interleave_highv4hi): Handle big endian.
11619 (vec_interleave_highv4hi_be): New.
11620 (vec_interleave_highv4hi_le): New.
11621 (insn_v2int_h): Handle big endian.
11622 (vec_interleave_lowv4hi): Handle big endian.
11623 (vec_interleave_lowv4hi_be): New.
11624 (vec_interleave_lowv4hi_le): New.
11625 (insn_v2int_l): Handle big endian.
11626 (vec_interleave_highv2si): Handle big endian.
11627 (vec_interleave_highv2si_be): New.
11628 (vec_interleave_highv2si_le): New.
11629 (insn_v4int_h): Handle big endian.
11630 (vec_interleave_lowv2si): Handle big endian.
11631 (vec_interleave_lowv2si_be): New.
11632 (vec_interleave_lowv2si_le): New.
11633 (insn_v4int_l): Handle big endian.
11634 * config/tilegx/tilegx.opt (mbig-endian): New option.
11635 (mlittle-endian): New option.
11636 * doc/install.texi: Document tilegxbe-linux.
11637 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11639 2014-02-24 Martin Jambor <mjambor@suse.cz>
11642 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11643 there are no parameter descriptors.
11645 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11647 PR rtl-optimization/60268
11648 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11649 initialization to ...
11650 (sched_rgn_init): ... here.
11651 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11653 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11655 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11658 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11660 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11663 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11665 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11666 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11668 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11670 * config/microblaze/predicates.md: Add cmp_op predicate.
11671 * config/microblaze/microblaze.md: Add branch_compare instruction
11672 which uses cmp_op predicate and emits cmp insn before branch.
11673 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11674 to microblaze_expand_conditional_branch and consolidate logic.
11675 (microblaze_expand_conditional_branch): emit branch_compare
11676 insn instead of handling cmp op separate from branch insn.
11678 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11680 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11683 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11685 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11686 define_insn with define_expand and new define_insn
11687 *altivec_lve<VI_char>x_internal.
11688 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11689 and new define_insn *altivec_stve<VI_char>x_internal.
11690 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11692 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11694 (altivec_expand_stvex_be): New function.
11696 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11698 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11699 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11700 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11701 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11703 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11706 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11707 instead of emit_move_insn.
11709 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11711 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11712 vspltw with vsldoi.
11713 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11714 gen_altivec_vsumsws.
11716 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11718 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11719 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11720 (altivec_lvxl_<mode>): New define_expand incorporating
11721 -maltivec=be semantics where needed.
11722 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11723 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11724 semantics where needed.
11725 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11726 (altivec_stvx_<mode>): New define_expand incorporating
11727 -maltivec=be semantics where needed.
11728 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11729 VM2 iterator instead of V4SI.
11730 (altivec_stvxl_<mode>): New define_expand incorporating
11731 -maltivec=be semantics where needed.
11732 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11733 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11734 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11735 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11736 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11737 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11738 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11739 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11740 ALTIVEC_BUILTIN_STVXL.
11741 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11742 (altivec_expand_stvx_be): Likewise.
11743 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11744 (altivec_expand_lvx_be): Likewise.
11745 (altivec_expand_stvx_be): Likewise.
11746 (altivec_expand_builtin): Add cases for
11747 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11748 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11749 (altivec_init_builtins): Add definitions for
11750 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11751 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11753 2014-02-21 Catherine Moore <clm@codesourcery.com>
11755 * doc/invoke.texi (mvirt, mno-virt): Document.
11756 * config/mips/mips.opt (mvirt): New option.
11757 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11759 2014-02-21 Richard Biener <rguenther@suse.de>
11761 PR tree-optimization/60276
11762 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11763 (STMT_VINFO_MIN_NEG_DIST): New macro.
11764 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11765 STMT_VINFO_MIN_NEG_DIST.
11766 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11767 made for negative dependence distances still hold.
11769 2014-02-21 Richard Biener <rguenther@suse.de>
11771 PR middle-end/60291
11772 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11773 DECL_INITIAL for globals not in the current function context.
11775 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11777 PR tree-optimization/56490
11778 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11779 * tree-ssa-uninit.c: Include params.h.
11780 (compute_control_dep_chain): Add num_calls argument, return false
11781 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11782 num_calls to recursive call.
11783 (find_predicates): Change dep_chain into normal array,
11784 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11785 variable and adjust compute_control_dep_chain caller.
11786 (find_def_preds): Likewise.
11788 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11790 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11791 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11793 2014-02-21 Nick Clifton <nickc@redhat.com>
11795 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11796 (pushhi1): Likewise.
11797 (popqi1): Add mode to pre_dec.
11798 (pophi1): Likewise.
11800 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11802 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11803 mode for mask of V8SFmode permutation.
11805 2014-02-20 Richard Henderson <rth@redhat.com>
11808 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11809 a new pseudo for OLDVAL.
11811 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11814 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11815 gen_reg_rtx if d->testing_p.
11816 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11817 if d->testing_p and we will certainly return true.
11818 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11821 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11823 * emit-rtl.c (gen_reg_rtx): Assert that
11824 crtl->emit.regno_pointer_align_length is non-zero.
11826 2014-02-20 Richard Henderson <rth@redhat.com>
11829 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11830 on failure the store back into EXPECT.
11832 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11833 Sandra Loosemore <sandra@codesourcery.com>
11835 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11836 * config/nios2/nios2.c (nios2_function_profiler): Add
11837 -fPIC (flag_pic == 2) support.
11838 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11839 (nios2_large_offset_p): New function.
11840 (nios2_unspec_reloc_p): Move up position, update to use
11841 nios2_large_offset_p.
11842 (nios2_unspec_address): Remove function.
11843 (nios2_unspec_offset): New function.
11844 (nios2_large_got_address): New function.
11845 (nios2_got_address): Add large offset support.
11846 (nios2_legitimize_tls_address): Update usage of removed and new
11848 (nios2_symbol_binds_local_p): New function.
11849 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11850 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11851 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11852 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11853 processing for (const (unspec ...)).
11854 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11856 2014-02-20 Richard Biener <rguenther@suse.de>
11858 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11859 doing the substitution.
11860 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11862 2014-02-20 Martin Jambor <mjambor@suse.cz>
11865 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11866 info when checking whether lattices are bottom.
11868 2014-02-20 Richard Biener <rguenther@suse.de>
11870 PR middle-end/60221
11871 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11874 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11877 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11878 parameter specifying the scaling.
11879 (inline_call): Update.
11880 (want_inline_recursively): Guard division by zero.
11881 (recursive_inlining): Update.
11882 * ipa-inline.h (clone_inlined_nodes): Update.
11884 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11887 * config/i386/i386.c (classify_argument): Pass structures of size
11888 64 bytes or less in register.
11890 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11891 Kirill Yukhin <kirill.yukhin@intel.com>
11893 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11894 (_mm_rcp28_round_ss): Ditto.
11895 (_mm_rsqrt28_round_sd): Ditto.
11896 (_mm_rsqrt28_round_ss): Ditto.
11897 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11898 (_mm_rcp14_round_ss): Ditto.
11899 (_mm_rsqrt14_round_sd): Ditto.
11900 (_mm_rsqrt14_round_ss): Ditto.
11901 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11902 the first input operand, get rid of match_dup.
11903 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11905 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11907 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11908 operand as the first input operand, set type attribute.
11909 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11910 Set type attribute.
11911 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11912 operand as the first input operand, set type attribute.
11914 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11916 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11919 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11922 * config/i386/i386.c (construct_container): Remove TFmode check
11923 for X86_64_INTEGER_CLASS.
11925 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11928 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11929 only when -Wpsabi is enabled.
11931 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11934 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11935 passing arrays in registers are the same as for structs, so remove the
11936 special case for them.
11938 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11940 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11941 destination type, extract only the valid bits if the source type is not
11942 integral and has a different mode.
11944 2014-02-19 Richard Biener <rguenther@suse.de>
11947 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11950 2014-02-19 Richard Biener <rguenther@suse.de>
11953 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11954 (ipa_modify_call_arguments): Emit an argument load explicitely and
11955 preserve virtual SSA form there and for the replacement call.
11956 Do not update SSA form nor free dominance info.
11958 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11960 * ipa.c (function_and_variable_visibility): Also clear WEAK
11961 flag when disolving COMDAT_GROUP.
11963 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11965 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11966 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11967 not devirtualizing.
11968 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11969 do more sanity checks.
11970 (detect_type_change): Return true when giving up early.
11971 (compute_complex_assign_jump_func): Fix type parameter of
11972 ipa_set_ancestor_jf.
11973 (compute_complex_ancestor_jump_func): Likewise.
11974 (update_jump_functions_after_inlining): Fix updating of
11976 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11978 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11980 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11981 inline clones when edge disappears.
11983 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11986 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11987 Split 64-bit moves into 2 patterns. Do not allow the use of
11988 direct move for TDmode in little endian, since the decimal value
11989 has little endian bytes within a word, but the 64-bit pieces are
11990 ordered in a big endian fashion, and normal subreg's of TDmode are
11992 (mov<mode>_64bit_dm): Likewise.
11993 (movtd_64bit_nodm): Likewise.
11995 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11997 PR tree-optimization/60174
11998 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11999 statement of an SSA_NAME that occurs in an abnormal PHI node.
12001 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12004 * final.c (SEEN_BB): Remove.
12005 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12006 (final_scan_insn): Don't force_source_line on second
12007 NOTE_INSN_BASIC_BLOCK.
12009 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12012 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12013 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12014 (type_natural_mode): Warn ABI change when %zmm register is not
12015 available for AVX512F vector value passing.
12017 2014-02-18 Kai Tietz <ktietz@redhat.com>
12020 * config/i386/i386.c (ix86_expand_prologue): Use value in
12021 rax register as displacement when restoring %r10 or %rax.
12022 Fix wrong offset when restoring both registers.
12024 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12026 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12027 assertion with conditional return.
12029 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12030 Uros Bizjak <ubizjak@gmail.com>
12033 * config/i386/driver-i386.c (host_detect_local_cpu): If
12034 YMM state is not saved by the OS, also clear has_f16c. Move
12035 CPUID 0x80000001 handling before YMM state saving checking.
12037 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12039 PR rtl-optimization/58960
12040 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12041 factored out from ...
12042 (sched_init): ... here.
12043 (free_global_sched_pressure_data): New, factored out from ...
12044 (sched_finish): ... here.
12045 * sched-int.h (free_global_sched_pressure_data): Declare.
12046 * sched-rgn.c (nr_regions_initial): New static global.
12047 (haifa_find_rgns): Initialize it.
12048 (schedule_region): Disable sched-pressure for the newly
12051 2014-02-17 Richard Biener <rguenther@suse.de>
12053 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12054 release SSA defs of pattern stmts.
12056 2014-02-17 Richard Biener <rguenther@suse.de>
12058 * tree-inline.c (expand_call_inline): Release the virtual
12059 operand defined by the call we are about to inline.
12061 2014-02-17 Richard Biener <rguenther@suse.de>
12063 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12065 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12066 Ilya Tocar <ilya.tocar@intel.com>
12068 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12069 arguments order in builtin.
12070 (_mm512_permutexvar_epi64): Ditto.
12071 (_mm512_mask_permutexvar_epi64): Ditto
12072 (_mm512_maskz_permutexvar_epi32): Ditto
12073 (_mm512_permutexvar_epi32): Ditto
12074 (_mm512_mask_permutexvar_epi32): Ditto
12076 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12078 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12079 (p8_vmrgow): Likewise.
12081 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12083 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12086 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12089 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12090 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12091 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12092 using direct move instructions on ISA 2.07. Also adjust
12093 instruction length for 64-bit.
12094 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12095 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12097 2014-02-15 Alan Modra <amodra@gmail.com>
12101 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12102 find_replacement on parts of insn rtl that might be reloaded.
12104 2014-02-15 Richard Biener <rguenther@suse.de>
12106 PR tree-optimization/60183
12107 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12108 (tree_ssa_phiprop): Calculate and free post-dominators.
12110 2014-02-14 Jeff Law <law@redhat.com>
12112 PR rtl-optimization/60131
12113 * ree.c (get_extended_src_reg): New function.
12114 (combine_reaching_defs): Use it rather than assuming location of REG.
12115 (find_and_remove_re): Verify first operand of extension is
12116 a REG before adding the insns to the copy list.
12118 2014-02-14 Roland McGrath <mcgrathr@google.com>
12120 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12121 * configure: Regenerated.
12122 * config.in: Regenerated.
12123 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12124 instead of ASM_SHORT.
12126 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12127 Richard Earnshaw <rearnsha@arm.com>
12129 PR rtl-optimization/59535
12130 * lra-constraints.c (process_alt_operands): Encourage alternative
12131 when unassigned pseudo class is superset of the alternative class.
12132 (inherit_reload_reg): Don't inherit when optimizing for code size.
12133 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12134 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12135 modes not less than 4 for Thumb1.
12137 2014-02-14 Kyle McMartin <kyle@redhat.com>
12140 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12142 2014-02-14 Richard Biener <rguenther@suse.de>
12144 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12145 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12146 Do not strip INDIRECT_REFs.
12148 2014-02-14 Richard Biener <rguenther@suse.de>
12151 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12152 DECL_FUNCTION_SPECIFIC_TARGET.
12153 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12154 * tree-streamer-out.c (pack_ts_target_option): Remove.
12155 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12156 (write_ts_function_decl_tree_pointers): Do not stream
12157 DECL_FUNCTION_SPECIFIC_TARGET.
12158 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12159 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12160 (lto_input_ts_function_decl_tree_pointers): Do not stream
12161 DECL_FUNCTION_SPECIFIC_TARGET.
12163 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12165 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12166 (get_initial_def_for_induction, vectorizable_induction): Ignore
12167 debug stmts when looking for exit_phi.
12168 (vectorizable_live_operation): Fix up condition.
12170 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12172 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12173 nreverse() because it changes the content of original tree list.
12175 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12177 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12178 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12180 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12182 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12183 GNU coding standards.
12185 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12188 * dwarf2out.c (gen_subprogram_die): Don't call
12189 add_calling_convention_attribute if subr_die is old_die.
12191 2014-02-13 Sharad Singhai <singhai@google.com>
12193 * doc/optinfo.texi: Fix order of nodes.
12195 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12197 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12198 operands[2], not operands[3].
12200 2014-02-13 Richard Biener <rguenther@suse.de>
12203 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12204 mention the possibility of an in-tree build.
12205 (CLooG): Update recommended version to 0.18.1, mention the
12206 possibility of an in-tree build and clarify that the ISL
12207 bundled with CLooG does not work.
12209 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12212 * expr.c (compress_float_constant): If x is a hard register,
12213 extend into a pseudo and then move to x.
12215 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12217 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12218 caused by bad second argument to warning_at() with -mhotpatch and
12219 nested functions (e.g. with gfortran).
12221 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12223 * opts.c (option_name): Remove "enabled by default" rider.
12225 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12227 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12229 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12230 Uros Bizjak <ubizjak@gmail.com>
12233 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12234 * configure: Regenerated.
12236 2014-02-12 Richard Biener <rguenther@suse.de>
12238 * vec.c (vec_prefix::calculate_allocation): Move as
12239 inline variant to vec.h.
12240 (vec_prefix::calculate_allocation_1): New out-of-line version.
12241 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12242 (vec_prefix::m_has_auto_buf): Rename to ...
12243 (vec_prefix::m_using_auto_storage): ... this.
12244 (vec_prefix::calculate_allocation): Inline the easy cases
12245 and dispatch to calculate_allocation_1 which doesn't need the
12247 (va_heap::reserve): Use gcc_checking_assert.
12248 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12249 m_using_auto_storage.
12250 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12252 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12253 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12254 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12256 2014-02-12 Richard Biener <rguenther@suse.de>
12258 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12259 when we found a dependence.
12261 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12263 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12265 (maybe_fold_stmt): ... into this new function.
12266 * omp-low.c (lower_omp): Update comment.
12268 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12271 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12274 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12276 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12277 identifiers in comments.
12278 (cortexa53_extra_costs): Likewise.
12279 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12280 (cortexa7_extra_costs): Likewise.
12281 (cortexa12_extra_costs): Likewise.
12282 (cortexa15_extra_costs): Likewise.
12283 (v7m_extra_costs): Likewise.
12285 2014-02-12 Richard Biener <rguenther@suse.de>
12287 PR middle-end/60092
12288 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12289 of posix_memalign being successful.
12290 (lower_stmt): Restrict lowering of posix_memalign to when
12291 -ftree-bit-ccp is enabled.
12293 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12295 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12297 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12299 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12301 PR rtl-optimization/60116
12302 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12303 other_insn once the combination has been validated.
12305 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12308 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12310 * ipa-devirt.c: Include demangle.h
12311 (odr_violation_reported): New static variable.
12312 (add_type_duplicate): Update odr_violations.
12313 (maybe_record_node): Add completep parameter; update it.
12314 (record_target_from_binfo): Add COMPLETEP parameter;
12315 update it as needed.
12316 (possible_polymorphic_call_targets_1): Likewise.
12317 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12318 rename FINAL to COMPLETE.
12319 (record_targets_from_bases): Sanity check we found the binfo;
12320 fix COMPLETEP updating.
12321 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12322 parameter, fix computing of COMPLETEP.
12323 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12324 at LTO time do demangling.
12325 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12326 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12328 (gimple_get_virt_method_for_binfo): Likewise.
12329 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12330 gimple_get_virt_method_for_vtable): Update prototypes.
12332 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12335 * genautomata.c (add_presence_absence): Fix typo with
12336 {final_}presence_list.
12338 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12341 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12342 for VSX/Altivec vectors that land in GPR registers.
12344 2014-02-11 Richard Henderson <rth@redhat.com>
12345 Jakub Jelinek <jakub@redhat.com>
12348 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12349 around drhs if type conversion to lacc->type is not useless.
12351 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12353 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12355 (cortex-a57.cortex-a53): Likewise.
12356 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12358 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12360 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12363 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12365 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12366 add_options_for_arm_vfp3.
12368 2014-02-11 Jeff Law <law@redhat.com>
12370 PR middle-end/54041
12371 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12372 object with an undesirable mode.
12374 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12377 * config/i386/sol2-9.h: New file.
12378 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12379 *-*-solaris2.9*): Use it.
12381 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12383 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12384 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12386 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12388 * config/microblaze/microblaze.c: Extend mcpu version format
12390 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12392 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12394 2014-02-10 Richard Henderson <rth@redhat.com>
12397 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12398 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12399 ms-abi vs -mno-accumulate-outgoing-args.
12400 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12401 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12404 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12406 PR middle-end/60080
12407 * cfgexpand.c (expand_asm_operands): Attach source location to
12408 ASM_INPUT rtx objects.
12409 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12411 2014-02-10 Nick Clifton <nickc@redhat.com>
12413 * config/mn10300/mn10300.c (popcount): New function.
12414 (mn10300_expand_prologue): Include saved registers in stack usage
12417 2014-02-10 Jeff Law <law@redhat.com>
12419 PR middle-end/52306
12420 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12421 when changing the SET_DEST of a prior insn to avoid an input reload.
12423 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12425 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12426 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12427 -mcall-openbsd, or -mcall-linux.
12428 (CC1_ENDIAN_BIG_SPEC): Remove.
12429 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12430 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12431 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12432 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12433 and %cc1_endian_default.
12434 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12436 2014-02-10 Richard Biener <rguenther@suse.de>
12438 PR tree-optimization/60115
12439 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12440 MEM_REF handling. Properly verify that the accesses are not
12441 out of the objects bound.
12443 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12445 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12448 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12450 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12451 proper constants and fix formatting.
12452 (possible_polymorphic_call_targets): Fix formatting.
12454 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12455 Ilya Tocar <ilya.tocar@intel.com>
12457 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12458 (_mm512_loadu_epi32): Renamed into...
12459 (_mm512_loadu_si512): This.
12460 (_mm512_storeu_epi32): Renamed into...
12461 (_mm512_storeu_si512): This.
12462 (_mm512_maskz_ceil_ps): Removed.
12463 (_mm512_maskz_ceil_pd): Ditto.
12464 (_mm512_maskz_floor_ps): Ditto.
12465 (_mm512_maskz_floor_pd): Ditto.
12466 (_mm512_floor_round_ps): Ditto.
12467 (_mm512_floor_round_pd): Ditto.
12468 (_mm512_ceil_round_ps): Ditto.
12469 (_mm512_ceil_round_pd): Ditto.
12470 (_mm512_mask_floor_round_ps): Ditto.
12471 (_mm512_mask_floor_round_pd): Ditto.
12472 (_mm512_mask_ceil_round_ps): Ditto.
12473 (_mm512_mask_ceil_round_pd): Ditto.
12474 (_mm512_maskz_floor_round_ps): Ditto.
12475 (_mm512_maskz_floor_round_pd): Ditto.
12476 (_mm512_maskz_ceil_round_ps): Ditto.
12477 (_mm512_maskz_ceil_round_pd): Ditto.
12478 (_mm512_expand_pd): Ditto.
12479 (_mm512_expand_ps): Ditto.
12480 * config/i386/i386.c (ix86_builtins): Remove
12481 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12482 (bdesc_args): Ditto.
12483 * config/i386/predicates.md (const1256_operand): New.
12484 (const_1_to_2_operand): Ditto.
12485 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12486 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12487 (*avx512pf_gatherpf<mode>sf): Ditto.
12488 (avx512pf_gatherpf<mode>df): Ditto.
12489 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12490 (*avx512pf_gatherpf<mode>df): Ditto.
12491 (avx512pf_scatterpf<mode>sf): Ditto.
12492 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12493 (*avx512pf_scatterpf<mode>sf): Ditto.
12494 (avx512pf_scatterpf<mode>df): Ditto.
12495 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12496 (*avx512pf_scatterpf<mode>df): Ditto.
12497 (avx512f_expand<mode>): Removed.
12498 (<shift_insn><mode>3<mask_name>): Change predicate type.
12500 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12502 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12503 not at the end of datarefs vector use ordered_remove to avoid
12504 reordering datarefs vector.
12507 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12508 mark local addressable non-static vars as GOVD_PRIVATE
12509 instead of GOVD_LOCAL.
12510 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12511 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12514 PR middle-end/60092
12515 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12516 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12517 assume_aligned or alloc_align attributes.
12518 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12519 arguments. Handle also assume_aligned and alloc_align attributes.
12520 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12521 calls to functions with assume_aligned or alloc_align attributes.
12522 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12524 2014-02-08 Terry Guo <terry.guo@arm.com>
12526 * doc/invoke.texi: Document ARM -march=armv7e-m.
12528 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12530 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12531 flag on __cilkrts_rethrow builtin.
12534 * ipa-cp.c (determine_versionability): Fail at -O0
12535 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12536 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12539 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12542 * tree-inline.c (copy_forbidden): Fail for
12543 __attribute__((optimize (0))) functions.
12545 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12547 * varpool.c: Include pointer-set.h.
12548 (varpool_remove_unreferenced_decls): Variables in other partitions
12549 will not be output; be however careful to not lose information
12550 about partitioning.
12552 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12554 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12555 lookup in the vtable constructor.
12557 2014-02-07 Jeff Law <law@redhat.com>
12560 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12561 define_insn_and_split.
12563 * ipa-inline.c (inline_small_functions): Fix typos.
12565 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12567 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12568 (s390_can_use_return_insn): Declare.
12569 * config/s390/s390.h (EPILOGUE_USES): Define.
12570 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12572 (s390_chunkify_start): Handle return JUMP_LABELs.
12573 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12574 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12575 (s390_can_use_return_insn): New functions.
12576 (s390_fix_long_loop_prediction): Handle conditional returns.
12577 (TARGET_SET_UP_BY_PROLOGUE): Define.
12578 * config/s390/s390.md (ANY_RETURN): New code iterator.
12579 (*creturn, *csimple_return, return, simple_return): New patterns.
12581 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12583 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12584 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12585 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12586 REG_CFA_RESTORE list when deciding not to restore a register.
12588 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12590 * config/s390/s390.c: Include tree-pass.h and context.h.
12591 (s390_early_mach): New function, split out from...
12592 (s390_emit_prologue): ...here.
12593 (pass_data_s390_early_mach): New pass structure.
12594 (pass_s390_early_mach): New class.
12595 (s390_option_override): Create and register early_mach pass.
12596 Move to end of file.
12598 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12600 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12601 to match for the exit block.
12603 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12605 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12606 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12607 Reject misaligned operands.
12609 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12611 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12613 2014-02-07 Richard Biener <rguenther@suse.de>
12615 PR middle-end/60092
12616 * gimple-low.c (lower_builtin_posix_memalign): New function.
12617 (lower_stmt): Call it to lower posix_memalign in a way
12618 to make alignment info accessible.
12620 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12623 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12624 __builtin_setjmp_receiver.
12626 2014-02-07 Richard Biener <rguenther@suse.de>
12628 PR middle-end/60092
12629 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12630 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12631 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12632 Handle BUILT_IN_POSIX_MEMALIGN.
12633 (find_func_clobbers): Likewise.
12634 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12635 (call_may_clobber_ref_p_1): Likewise.
12637 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12640 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12643 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12646 * lto-cgraph.c (lto_output_node): Use
12647 symtab_get_symbol_partitioning_class.
12648 (lto_output_varpool_node): likewise.
12649 (symtab_get_symbol_partitioning_class): Move here from
12650 lto/lto-partition.c
12651 * cgraph.h (symbol_partitioning_class): Likewise.
12652 (symtab_get_symbol_partitioning_class): Declare.
12654 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12656 * ggc.h (ggc_internal_cleared_alloc): New macro.
12657 * vec.h (vec_safe_copy): Handle memory stats.
12658 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12659 * target-globals.c (save_target_globals): Likewise.
12661 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12664 * expr.c (emit_move_resolve_push): Export; be bit more selective
12665 on when to clear alias set.
12666 * expr.h (emit_move_resolve_push): Declare.
12667 * function.h (struct function): Add tail_call_marked.
12668 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12669 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12670 * config/i386/i386.md (TImode move expander): De not call
12672 (FP push expanders): Preserve memory attributes.
12673 * config/i386/sse.md (push<mode>1): Remove.
12674 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12675 (ix86_expand_push): Remove.
12676 * config/i386/mmx.md (push<mode>1): Remove.
12678 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12680 PR rtl-optimization/60030
12681 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12682 lopart with paradoxical subreg before shifting it up by hprec.
12684 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12686 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12687 Remove extra newline at end of file.
12688 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12689 (arm_issue_rate): Handle cortexa57.
12690 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12691 (cortex-a57.cortex-a53): Likewise.
12693 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12696 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12697 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12699 (arm_expand_prologue): Adjust all callers.
12700 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12701 info, registers also at the lowest numbered registers side. Use
12702 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12706 * var-tracking.c (adjust_mems): Before adding a SET to
12707 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12709 2014-02-06 Alan Modra <amodra@gmail.com>
12712 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12713 change SDmode to DDmode when lra_in_progress.
12715 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12717 PR middle-end/59150
12718 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12719 free_data_ref on the dr first, and before goto again also set dr
12720 to the next dr. For simd_lane_access, free old datarefs[i] before
12721 overwriting it. For get_vectype_for_scalar_type failure, don't
12722 free_data_ref if simd_lane_access.
12724 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12727 * tree.h (opts_for_fn): New inline function.
12728 (opt_for_fn): Define.
12729 * config/i386/i386.c (ix86_function_regparm): Use
12730 opt_for_fn (decl, optimize) instead of optimize.
12732 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12734 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12735 for SYMBOL_REF in large memory model.
12737 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12740 and crypto support.
12741 (cortex-a57): Likewise.
12742 (cortex-a57.cortex-a53): Likewise.
12744 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12745 Kugan Vivekanandarajah <kuganv@linaro.org>
12747 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12749 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12751 2014-02-06 Richard Biener <rguenther@suse.de>
12753 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12754 set_loop_copy and initialize_original_copy_tables.
12756 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12758 * config/aarch64/aarch64-simd.md
12759 (aarch64_ashr_simddi): Change QI to SI.
12761 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12762 Jakub Jelinek <jakub@redhat.com>
12764 PR middle-end/60013
12765 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12768 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12770 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12771 CODE_FOR_altivec_vpku[hw]um to
12772 CODE_FOR_altivec_vpku[hw]um_direct.
12773 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12774 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12775 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12776 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12778 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12780 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12781 generation for -maltivec=be.
12782 (altivec_vsumsws): Simplify redundant test.
12784 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12786 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12787 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12788 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12789 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12790 gen_altivec_vpkuwum.
12791 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12793 (altivec_vpks<VI_char>ss): Likewise.
12794 (altivec_vpks<VI_char>us): Likewise.
12795 (altivec_vpku<VI_char>us): Likewise.
12796 (altivec_vpku<VI_char>um): Likewise.
12797 (altivec_vpku<VI_char>um_direct): New (copy of
12798 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12800 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12801 target is little endian and -maltivec=be is not specified.
12802 (*altivec_vupkhs<VU_char>_direct): New (copy of
12803 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12804 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12805 target is little endian and -maltivec=be is not specified.
12806 (*altivec_vupkls<VU_char>_direct): New (copy of
12807 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12808 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12809 little endian and -maltivec=be is not specified.
12810 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12811 little endian and -maltivec=be is not specified.
12813 2014-02-05 Richard Henderson <rth@redhat.com>
12816 * combine-stack-adj.c: Revert r206943.
12817 * sched-int.h (struct deps_desc): Add last_args_size.
12818 * sched-deps.c (init_deps): Initialize it.
12819 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12820 contain REG_ARGS_SIZE notes.
12822 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12824 * lto-cgraph.c (asm_nodes_output): Make global.
12825 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12826 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12827 (driver_handle_option): Handle OPT_fwpa.
12829 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12832 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12833 a comment typo and formatting issue. If odr_hash hasn't been
12834 created, return vNULL and set *completep to false.
12836 PR middle-end/57499
12837 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12838 bb with no successors.
12840 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12843 * doc/invoke.texi (-march): Clarify documentation for ARM.
12844 (-mtune): Likewise.
12847 2014-02-05 Richard Biener <rguenther@suse.de>
12849 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12850 when not vectorizing because of too many alias checks.
12851 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12852 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12854 2014-02-05 Nick Clifton <nickc@redhat.com>
12856 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12857 accept extended registers in any mode when compiling for the MN10300.
12859 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12861 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12862 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12863 sanitization attributes.
12864 (can_inline_edge_p): Likewise.
12865 (sanitize_attrs_match_for_inline_p): New function.
12867 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12869 * ipa-prop.c (detect_type_change): Shor circuit testing of
12870 type changes on THIS pointer.
12872 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12875 * config/pa/pa.c (legitimize_tls_address): Return original address
12876 if not passed a SYMBOL_REF rtx.
12877 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12879 (pa_emit_move_sequence): Simplify TLS source operands.
12880 (pa_legitimate_constant_p): Reject all TLS constants.
12881 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12882 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12884 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12886 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12887 groups when we know they are controlled by LTO.
12888 * varasm.c (default_binds_local_p_1): If object is in other partition,
12889 it will be resolved locally.
12891 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12893 * config/host-linux.c (linux_gt_pch_use_address): Don't
12894 use SSIZE_MAX because it is not always defined.
12896 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12899 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12900 threshold for pseudo splitting.
12901 (update_ebb_live_info): Process call argument hard registers and
12902 hard registers from insn definition too.
12903 (max_small_class_regs_num): New constant.
12904 (inherit_in_ebb): Update live hard regs through EBBs. Update
12905 reloads_num only for small register classes. Don't split for
12908 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12911 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12914 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12916 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12917 visibility is safe.
12919 2014-02-04 Marek Polacek <polacek@redhat.com>
12921 * gdbinit.in (pel): Define.
12923 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12925 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12928 2014-02-04 Richard Biener <rguenther@suse.de>
12931 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12932 in function context local.
12933 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12934 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12935 similar to LTO_imported_decl_ref.
12937 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12939 PR tree-optimization/60002
12940 * cgraphclones.c (build_function_decl_skip_args): Clear
12941 DECL_LANG_SPECIFIC.
12943 PR tree-optimization/60023
12944 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12945 false to gsi_replace.
12946 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12947 has been in some EH region and vec_stmt could throw, add
12948 vec_stmt into the same EH region.
12949 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12950 has no lhs, ignore it.
12951 * internal-fn.c (expand_MASK_LOAD): Likewise.
12954 * tree-inline.c (copy_forbidden): Fail for
12955 __attribute__((optimize (0))) functions.
12958 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12959 is set, copy one less argument.
12960 (expand_simd_clones): Don't subtract clone_info->inbranch
12961 from simd_clone_struct_alloc argument.
12963 PR rtl-optimization/57915
12964 * recog.c (simplify_while_replacing): If all unary/binary/relational
12965 operation arguments are constant, attempt to simplify those.
12967 PR middle-end/59261
12968 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12969 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12971 2014-02-04 Richard Biener <rguenther@suse.de>
12973 PR tree-optimization/60012
12974 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12975 TBAA disambiguation to all DDRs.
12977 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12980 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12981 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12983 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12986 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12988 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12990 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12991 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12993 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12996 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12997 to figure out targets of polymorphic calls with known decl.
12998 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12999 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13000 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13001 (get_polymorphic_call_info): ... here.
13002 (get_polymorphic_call_info_from_invariant): New function.
13004 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13006 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13007 lookup via vtable pointer; check for type consistency
13008 and turn inconsitent facts into UNREACHABLE.
13009 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13010 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13011 type inconsistent querries; return UNREACHABLE instead.
13013 2014-02-03 Richard Henderson <rth@twiddle.net>
13016 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13017 already processed this node.
13018 (normalize_one_pred_1): Pass along mark_set.
13019 (normalize_one_pred): Create and destroy a pointer_set_t.
13020 (normalize_one_pred_chain): Likewise.
13022 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13024 PR gcov-profile/58602
13025 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13027 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13030 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13031 -fno-devirtualize; try to devirtualize by the knowledge of
13032 virtual table pointer given by aggregate propagation.
13033 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13034 (ipa_print_node_jump_functions): Dump also offset that
13035 is relevant for polymorphic calls.
13036 (determine_known_aggregate_parts): Add arg_type parameter; use it
13037 instead of determining the type from pointer type.
13038 (ipa_compute_jump_functions_for_edge): Update call of
13039 determine_known_aggregate_parts.
13040 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13041 (gimple_get_virt_method_for_binfo): ... here; simplify using
13042 vtable_pointer_value_to_vtable.
13043 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13044 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13045 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13046 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13048 (vtable_pointer_value_to_binfo): ... here.
13049 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13051 2014-02-03 Teresa Johnson <tejohnson@google.com>
13053 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13054 redef of outer loop index variable.
13056 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13060 * doc/extend.texi (Function Attributes): Typo.
13062 2014-02-03 Cong Hou <congh@google.com>
13064 PR tree-optimization/60000
13065 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13066 if the vectorized statement is a store. A store statement can only
13067 appear at the end of pattern statements.
13069 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13071 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13072 (ix86_option_override_internal): Default long double to 64-bit for
13073 32-bit Bionic and to 128-bit for 64-bit Bionic.
13075 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13076 TARGET_LONG_DOUBLE_128 is true.
13077 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13079 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13080 (mlong-double-64): Negate -mlong-double-128.
13081 (mlong-double-128): New option.
13083 * config/i386/i386-c.c (ix86_target_macros): Define
13084 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13086 * doc/invoke.texi: Document -mlong-double-128.
13088 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13090 PR rtl-optimization/60024
13091 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13093 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13095 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13097 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13099 PR rtl-optimization/57662
13100 * sel-sched.c (code_motion_path_driver): Do not mark already not
13101 existing blocks in the visiting bitmap.
13103 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13105 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13106 on the insn being emitted.
13108 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13109 Will Deacon <will.deacon@arm.com>
13111 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13113 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13115 * config/arm/arm-tables.opt: Regenerate.
13117 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13119 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13120 for vector types other than V16QImode.
13121 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13122 define_expand, and call altivec_expand_vec_perm_le when producing
13123 code with little endian element order.
13124 (*altivec_vperm_<mode>_internal): New insn having previous
13125 behavior of altivec_vperm_<mode>.
13126 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13127 altivec_expand_vec_perm_le when producing code with little endian
13129 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13130 behavior of altivec_vperm_<mode>_uns.
13132 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13134 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13135 (altivec_vsumsws): Add handling for -maltivec=be with a little
13137 (altivec_vsumsws_direct): New.
13138 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13139 gen_altivec_vsumsws.
13141 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13143 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13144 vtable_pointer_value_to_binfo): New functions.
13145 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13146 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13148 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13150 * config/nios2/nios2.md (load_got_register): Initialize GOT
13151 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13152 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13154 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13156 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13157 preserverd by passthrough, do not propagate the type.
13159 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13161 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13162 (mips_atomic_assign_expand_fenv): New function.
13163 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13165 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13167 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13168 (__builtin_mips_set_fcsr): Likewise.
13169 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13170 MIPS_USI_FTYPE_VOID.
13171 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13172 (mips16_expand_set_fcsr): Likewise.
13173 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13174 (mips16_set_fcsr_stub): Likewise.
13175 (mips16_get_fcsr_one_only_stub): New class.
13176 (mips16_set_fcsr_one_only_stub): Likewise.
13177 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13178 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13179 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13180 (hard_float): New availability predicate.
13181 (mips_builtins): Add get_fcsr and set_fcsr.
13182 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13183 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13184 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13185 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13186 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13189 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13191 * config/mips/mips.c (mips_one_only_stub): New class.
13192 (mips_need_mips16_rdhwr_p): Replace with...
13193 (mips16_rdhwr_stub): ...this new variable.
13194 (mips16_stub_call_address): New function.
13195 (mips16_rdhwr_one_only_stub): New class.
13196 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13197 (mips_output_mips16_rdhwr): Delete.
13198 (mips_finish_stub): New function.
13199 (mips_code_end): Use it to handle rdhwr stubs.
13201 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13204 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13205 when calculating size of integer atomic types.
13207 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13209 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13211 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13213 PR tree-optimization/60003
13214 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13215 * profile.c (branch_prob): Use gimple_call_builtin_p
13216 to check for BUILT_IN_SETJMP_RECEIVER.
13217 * tree-inline.c (copy_bb): Call notice_special_calls.
13219 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13222 * lra-constraints.c (process_alt_operands): Update reload_sum only
13225 2014-01-31 Richard Henderson <rth@redhat.com>
13227 PR middle-end/60004
13228 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13229 until after else_eh is processed.
13231 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13233 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13234 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13235 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13236 in smmintrin.h, remove them.
13237 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13238 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13239 * config/i386/i386.md (ROUND_SAE): Fix value.
13240 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13241 (const48_operand): New.
13242 * config/i386/subst.md (round), (round_expand): Use
13243 const_4_or_8_to_11_operand.
13244 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13246 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13248 * config/i386/constraints.md (Yk): Swap meaning with k.
13249 * config/i386/i386.md (movhi_internal): Change Yk to k.
13250 (movqi_internal): Ditto.
13251 (*k<logic><mode>): Ditto.
13254 (kandn<mode>): Ditto.
13255 (*<code>hi_1): Ditto.
13256 (*<code>qi_1): Ditto.
13257 (kxnor<mode>): Ditto.
13258 (kortestzhi): Ditto.
13259 (kortestchi): Ditto.
13261 (*one_cmplhi2_1): Ditto.
13262 (*one_cmplqi2_1): Ditto.
13263 * config/i386/sse.md (): Change k to Yk.
13264 (avx512f_load<mode>_mask): Ditto.
13265 (avx512f_blendm<mode>): Ditto.
13266 (avx512f_store<mode>_mask): Ditto.
13267 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13268 (avx512f_storedqu<mode>_mask): Ditto.
13269 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13271 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13272 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13273 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13274 (avx512f_maskcmp<mode>3): Ditto.
13275 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13276 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13277 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13278 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13279 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13280 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13281 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13282 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13283 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13284 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13285 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13286 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13287 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13288 (vec_extract_lo_<mode>_maskm): Ditto.
13289 (vec_extract_hi_<mode>_maskm): Ditto.
13290 (avx512f_vternlog<mode>_mask): Ditto.
13291 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13292 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13293 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13294 (avx512f_<code>v8div16qi2_mask): Ditto.
13295 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13296 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13297 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13298 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13299 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13300 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13301 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13302 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13303 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13304 (avx512cd_maskb_vec_dupv8di): Ditto.
13305 (avx512cd_maskw_vec_dupv16si): Ditto.
13306 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13307 (avx512f_vpermi2var<mode>3_mask): Ditto.
13308 (avx512f_vpermi2var<mode>3_mask): Ditto.
13309 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13310 (*avx512f_gathersi<mode>): Ditto.
13311 (*avx512f_gathersi<mode>_2): Ditto.
13312 (*avx512f_gatherdi<mode>): Ditto.
13313 (*avx512f_gatherdi<mode>_2): Ditto.
13314 (*avx512f_scattersi<mode>): Ditto.
13315 (*avx512f_scatterdi<mode>): Ditto.
13316 (avx512f_compress<mode>_mask): Ditto.
13317 (avx512f_compressstore<mode>_mask): Ditto.
13318 (avx512f_expand<mode>_mask): Ditto.
13319 * config/i386/subst.md (mask): Change k to Yk.
13320 (mask_scalar_merge): Ditto.
13323 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13325 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13327 2014-01-31 Richard Biener <rguenther@suse.de>
13329 PR middle-end/59990
13330 * builtins.c (fold_builtin_memory_op): Make sure to not
13331 use a floating-point mode or a boolean or enumeral type for
13332 the copy operation.
13334 2014-01-30 DJ Delorie <dj@redhat.com>
13336 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13337 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13338 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13339 whenever main() has an epilogue.
13341 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13343 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13344 unused variable "field".
13345 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13346 (vsx_mergeh_<mode>): Likewise.
13347 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13348 (altivec_vmrghh): Likewise.
13349 (altivec_vmrghw): Likewise.
13350 (altivec_vmrglb): Likewise.
13351 (altivec_vmrglh): Likewise.
13352 (altivec_vmrglw): Likewise.
13353 (altivec_vspltb): Add missing uses.
13354 (altivec_vsplth): Likewise.
13355 (altivec_vspltw): Likewise.
13356 (altivec_vspltsf): Likewise.
13358 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13361 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13362 frame related instructions.
13364 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13366 PR rtl-optimization/59959
13367 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13368 any reload of register whose subreg is invalid.
13370 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13372 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13373 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13374 Add missing return type - void.
13376 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13378 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13379 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13380 remove element index adjustment for endian (now handled in vsx.md
13382 (altivec_expand_vec_perm_const): Use
13383 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13384 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13385 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13386 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13387 define_expand and a new define_insn *altivec_vspltb_internal;
13388 adjust for -maltivec=be on a little endian target.
13389 (altivec_vspltb_direct): New.
13390 (altivec_vsplth): Divide into a define_expand and a new
13391 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13392 little endian target.
13393 (altivec_vsplth_direct): New.
13394 (altivec_vspltw): Divide into a define_expand and a new
13395 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13396 little endian target.
13397 (altivec_vspltw_direct): New.
13398 (altivec_vspltsf): Divide into a define_expand and a new
13399 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13400 a little endian target.
13402 2014-01-30 Richard Biener <rguenther@suse.de>
13404 PR tree-optimization/59993
13405 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13406 can propagate form the earlier stmt and avoid the transform
13407 when the intermediate result is needed.
13409 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13411 * README.Portability: Fix typo.
13413 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13415 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13416 comparison_operator with ordered_comparison_operator.
13418 2014-01-30 Nick Clifton <nickc@redhat.com>
13420 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13421 Rename to mn10300_store_multiple_regs.
13422 * config/mn10300/mn10300.c: Likewise.
13423 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13424 store_multiple_regs.
13425 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13426 Call mn10300_store_multiple_regs.
13428 2014-01-30 Nick Clifton <nickc@redhat.com>
13429 DJ Delorie <dj@redhat.com>
13431 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13432 %fp 2 to keep registers after it properly word-aligned.
13433 (rl78_alloc_physical_registers_umul): Handle the case where both
13434 input operands are the same.
13436 2014-01-30 Richard Biener <rguenther@suse.de>
13438 PR tree-optimization/59903
13439 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13442 2014-01-30 Jason Merrill <jason@redhat.com>
13445 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13448 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13450 2014-01-30 Richard Biener <rguenther@suse.de>
13452 PR tree-optimization/59951
13453 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13455 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13458 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13459 SFmode to DFmode case.
13461 2014-01-29 DJ Delorie <dj@redhat.com>
13463 * config/msp430/msp430.opt (-minrt): New.
13464 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13466 (ENDFILE_SPEC): Likewise.
13468 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13470 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13471 (estimate_function_body_sizes): Use it.
13473 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13476 * dwarf2out.c (is_cxx_auto): New.
13477 (is_base_type): Use it.
13478 (gen_type_die_with_usage): Likewise.
13480 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13482 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13483 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13484 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13485 -maltivec=be with LE targets.
13486 (vsx_mergeh_<mode>): Likewise.
13487 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13488 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13489 (altivec_vmrghb): Replace with define_expand and new
13490 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13491 (altivec_vmrghb_direct): New define_insn.
13492 (altivec_vmrghh): Replace with define_expand and new
13493 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13494 (altivec_vmrghh_direct): New define_insn.
13495 (altivec_vmrghw): Replace with define_expand and new
13496 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13497 (altivec_vmrghw_direct): New define_insn.
13498 (*altivec_vmrghsf): Adjust for endianness.
13499 (altivec_vmrglb): Replace with define_expand and new
13500 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13501 (altivec_vmrglb_direct): New define_insn.
13502 (altivec_vmrglh): Replace with define_expand and new
13503 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13504 (altivec_vmrglh_direct): New define_insn.
13505 (altivec_vmrglw): Replace with define_expand and new
13506 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13507 (altivec_vmrglw_direct): New define_insn.
13508 (*altivec_vmrglsf): Adjust for endianness.
13509 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13510 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13511 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13512 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13513 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13514 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13515 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13516 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13518 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13520 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13521 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13524 2014-01-29 Richard Biener <rguenther@suse.de>
13526 PR tree-optimization/58742
13527 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13528 associate_pointerplus_align.
13529 (associate_pointerplus_diff): New function.
13530 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13531 and associate_pointerplus_diff.
13533 2014-01-29 Richard Biener <rguenther@suse.de>
13535 * lto-streamer.h (LTO_major_version): Bump to 3.
13536 (LTO_minor_version): Reset to 0.
13538 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13540 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13541 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13542 (arm_file_start): Generate correct asm header for armv7ve.
13543 * config/arm/bpabi.h: Add multilib support for armv7ve.
13544 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13545 and cortex-a15 to armv7ve.
13546 * config/arm/t-aprofile: Add multilib support for armv7ve.
13547 * doc/invoke.texi: Document -march=armv7ve.
13549 2014-01-29 Richard Biener <rguenther@suse.de>
13551 PR tree-optimization/58742
13552 * tree-ssa-forwprop.c (associate_plusminus): Return true
13553 if we changed sth, defer EH cleanup to ...
13554 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13555 (simplify_mult): New function.
13557 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13559 PR middle-end/59917
13560 PR tree-optimization/59920
13561 * tree.c (build_common_builtin_nodes): Remove
13562 __builtin_setjmp_dispatcher initialization.
13563 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13564 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13565 instead of gsi_after_labels + manually skipping debug stmts.
13566 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13567 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13568 * tree-inline.c (copy_edges_for_bb): Remove
13569 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13570 argument. Ignore computed_goto_p stmts. Don't call
13571 make_abnormal_goto_edges. If a call might need abnormal edges
13572 for non-local gotos, see if it already has an edge to
13573 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13574 with true argument, don't do anything then, otherwise add
13575 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13576 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13578 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13579 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13580 (lower_stmt): Don't set data->calls_builtin_setjmp.
13581 (lower_builtin_setjmp): Adjust comment.
13582 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13583 * tree-cfg.c (found_computed_goto): Remove.
13584 (factor_computed_gotos): Remove.
13585 (make_goto_expr_edges): Return bool, true for computed gotos.
13586 Don't call make_abnormal_goto_edges.
13587 (build_gimple_cfg): Don't set found_computed_goto, don't call
13588 factor_computed_gotos.
13589 (computed_goto_p): No longer static.
13590 (make_blocks): Don't set found_computed_goto.
13591 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13592 (make_edges): If make_goto_expr_edges returns true, push bb
13593 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13594 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13595 vector. Record mapping between bbs and OpenMP regions if there
13596 are any, adjust make_gimple_omp_edges caller. Call
13597 handle_abnormal_edges.
13598 (make_abnormal_goto_edges): Remove.
13599 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13600 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13601 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13602 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13603 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13604 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13605 filling *region also set *region_idx to (*region)->entry->index.
13608 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13609 For REGs set ORIGINAL_REGNO.
13611 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13613 * doc/md.texi: Mention that a target shouldn't implement
13614 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13617 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13619 PR tree-optimization/59594
13620 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13621 a copy of the datarefs vector rather than the vector itself.
13623 2014-01-28 Jason Merrill <jason@redhat.com>
13626 * dwarf2out.c (auto_die): New static.
13627 (gen_type_die_with_usage): Handle C++1y 'auto'.
13628 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13631 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13634 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13635 (SPEC_X32): Likewise.
13636 (SPEC_64): Likewise.
13637 * config/i386/i386.c (ix86_option_override_internal): Turn off
13638 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13640 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13641 * config/i386/i386.h (TARGET_16BIT): New macro.
13642 (TARGET_16BIT_P): Likewise.
13643 * config/i386/i386.opt: Add m16.
13644 * doc/invoke.texi: Document -m16.
13646 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13648 PR preprocessor/59935
13649 * input.c (location_get_source_line): Bail out on when line number
13650 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13652 2014-01-28 Richard Biener <rguenther@suse.de>
13654 PR tree-optimization/58742
13655 * tree-ssa-forwprop.c (associate_plusminus): Handle
13656 pointer subtraction of the form (T)(P + A) - (T)P.
13658 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13660 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13663 2014-01-28 Richard Biener <rguenther@suse.de>
13666 2014-01-28 Richard Biener <rguenther@suse.de>
13668 PR rtl-optimization/45364
13669 PR rtl-optimization/59890
13670 * var-tracking.c (local_get_addr_clear_given_value): Handle
13671 already cleared slot.
13672 (val_reset): Handle not allocated local_get_addr_cache.
13673 (vt_find_locations): Use post-order on the inverted CFG.
13675 2014-01-28 Richard Biener <rguenther@suse.de>
13677 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13679 2014-01-28 Richard Biener <rguenther@suse.de>
13681 PR rtl-optimization/45364
13682 PR rtl-optimization/59890
13683 * var-tracking.c (local_get_addr_clear_given_value): Handle
13684 already cleared slot.
13685 (val_reset): Handle not allocated local_get_addr_cache.
13686 (vt_find_locations): Use post-order on the inverted CFG.
13688 2014-01-28 Alan Modra <amodra@gmail.com>
13690 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13691 * configure.ac <recursive call for build != host>: Define
13692 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13693 and LD_FOR_BUILD too.
13694 * configure: Regenerate.
13696 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13698 * config/i386/i386.c (get_builtin_code_for_version): Separate
13699 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13700 Broadwell from Haswell.
13702 2014-01-27 Steve Ellcey <sellcey@mips.com>
13704 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13705 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13706 * config/mips/mips.c (mips_option_override): Change setting
13708 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13709 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13710 Change from Mask to Var.
13712 2014-01-27 Jeff Law <law@redhat.com>
13714 * ipa-inline.c (inline_small_functions): Fix typo.
13716 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13718 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13719 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13720 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13721 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13722 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13723 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13724 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13725 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13726 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13727 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13728 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13729 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13730 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13731 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13732 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13733 (_mm512_storeu_epi64): Ditto.
13734 (_mm512_cmpge_epi32_mask): Ditto.
13735 (_mm512_cmpge_epu32_mask): Ditto.
13736 (_mm512_cmpge_epi64_mask): Ditto.
13737 (_mm512_cmpge_epu64_mask): Ditto.
13738 (_mm512_cmple_epi32_mask): Ditto.
13739 (_mm512_cmple_epu32_mask): Ditto.
13740 (_mm512_cmple_epi64_mask): Ditto.
13741 (_mm512_cmple_epu64_mask): Ditto.
13742 (_mm512_cmplt_epi32_mask): Ditto.
13743 (_mm512_cmplt_epu32_mask): Ditto.
13744 (_mm512_cmplt_epi64_mask): Ditto.
13745 (_mm512_cmplt_epu64_mask): Ditto.
13746 (_mm512_cmpneq_epi32_mask): Ditto.
13747 (_mm512_cmpneq_epu32_mask): Ditto.
13748 (_mm512_cmpneq_epi64_mask): Ditto.
13749 (_mm512_cmpneq_epu64_mask): Ditto.
13750 (_mm512_expand_pd): Ditto.
13751 (_mm512_expand_ps): Ditto.
13752 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13753 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13754 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13755 * config/i386/i386.c (ix86_builtins): Add
13756 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13757 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13758 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13759 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13760 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13761 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13762 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13763 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13764 IX86_BUILTIN_PMOVUSQW512_MEM.
13765 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13766 __builtin_ia32_pmovsqd512mem_mask,
13767 __builtin_ia32_pmovqd512mem_mask,
13768 __builtin_ia32_pmovusqw512mem_mask,
13769 __builtin_ia32_pmovsqw512mem_mask,
13770 __builtin_ia32_pmovqw512mem_mask,
13771 __builtin_ia32_pmovusdw512mem_mask,
13772 __builtin_ia32_pmovsdw512mem_mask,
13773 __builtin_ia32_pmovdw512mem_mask,
13774 __builtin_ia32_pmovqb512mem_mask,
13775 __builtin_ia32_pmovusqb512mem_mask,
13776 __builtin_ia32_pmovsqb512mem_mask,
13777 __builtin_ia32_pmovusdb512mem_mask,
13778 __builtin_ia32_pmovsdb512mem_mask,
13779 __builtin_ia32_pmovdb512mem_mask.
13780 (bdesc_args): Add __builtin_ia32_expanddf512,
13781 __builtin_ia32_expandsf512.
13782 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13783 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13784 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13785 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13786 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13787 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13788 (avx512f_<code>v8div16qi2_mask_store): This.
13789 (avx512f_expand<mode>): New.
13791 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13793 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13795 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13796 (_mm512_prefetch_i32scatter_pd): Ditto.
13797 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13798 (_mm512_prefetch_i64scatter_pd): Ditto.
13799 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13800 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13801 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13802 (_mm512_prefetch_i32scatter_ps): Ditto.
13803 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13804 (_mm512_prefetch_i64scatter_ps): Ditto.
13805 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13806 * config/i386/i386-builtin-types.def: Define
13807 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13808 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13809 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13810 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13811 IX86_BUILTIN_SCATTERPFQPD.
13812 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13813 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13814 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13815 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13816 __builtin_ia32_scatterpfqps.
13817 (ix86_expand_builtin): Expand new built-ins.
13818 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13819 fix memory access data type.
13820 (*avx512pf_gatherpf<mode>_mask): Ditto.
13821 (*avx512pf_gatherpf<mode>): Ditto.
13822 (avx512pf_scatterpf<mode>): Ditto.
13823 (*avx512pf_scatterpf<mode>_mask): Ditto.
13824 (*avx512pf_scatterpf<mode>): Ditto.
13825 (GATHER_SCATTER_SF_MEM_MODE): New.
13826 (avx512pf_gatherpf<mode>df): Ditto.
13827 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13828 (*avx512pf_scatterpf<mode>df): Ditto.
13830 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13833 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13834 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13837 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13839 * common/config/arm/arm-common.c
13840 (arm_rewrite_mcpu): Handle multiple names.
13842 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13844 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13846 * gimple-builder.h (create_gimple_tmp): Delete.
13848 2014-01-27 Christian Bruel <christian.bruel@st.com>
13850 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13853 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13855 * config/pa/pa.md (call): Generate indirect long calls to non-local
13856 functions when outputing 32-bit code.
13857 (call_value): Likewise except for special call to buggy powf function.
13859 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13860 portable runtime and PIC indirect calls.
13861 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13862 and PIC call sequences. Use ldo instead of blr to set return register
13863 in PIC call sequence.
13865 2014-01-25 Walter Lee <walt@tilera.com>
13867 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13868 avoid clobbering a live register.
13870 2014-01-25 Walter Lee <walt@tilera.com>
13872 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13873 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13874 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13875 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13877 2014-01-25 Walter Lee <walt@tilera.com>
13879 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13880 arguments on even registers.
13881 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13883 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13884 (BIGGEST_ALIGNMENT): Ditto.
13885 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13887 2014-01-25 Walter Lee <walt@tilera.com>
13889 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13890 insns before bundling.
13891 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13893 2014-01-25 Walter Lee <walt@tilera.com>
13895 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13896 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13897 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13899 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13901 * config/mips/constraints.md (kl): Delete.
13902 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13903 define expands, using...
13904 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13905 instructions for MIPS16.
13906 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13907 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13909 2014-01-25 Walter Lee <walt@tilera.com>
13911 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13915 2014-01-25 Walter Lee <walt@tilera.com>
13917 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13918 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13920 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13922 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13925 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13927 * print-rtl.c (in_call_function_usage): New var.
13928 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13929 EXPR_LIST mode as mode and not as reg note name.
13931 PR middle-end/59561
13932 * cfgloopmanip.c (copy_loop_info): If
13933 loop->warned_aggressive_loop_optimizations, make sure
13934 the flag is set in target loop too.
13936 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13938 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13940 * builtins.def: Likewise.
13941 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13942 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13943 * ira.c (ira_setup_eliminable_regset): Likewise.
13944 * omp-low.c (gate_expand_omp): Likewise.
13945 (execute_lower_omp): Likewise.
13946 (diagnose_sb_0): Likewise.
13947 (gate_diagnose_omp_blocks): Likewise.
13948 (simd_clone_clauses_extract): Likewise.
13951 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13953 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13954 correction for little endian...
13955 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13958 2014-01-24 Jeff Law <law@redhat.com>
13960 PR tree-optimization/59919
13961 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13962 for non-returning calls.
13964 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13966 * common/config/aarch64/aarch64-common.c
13967 (aarch64_rewrite_mcpu): Handle multiple names.
13968 * config/aarch64/aarch64.h
13969 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13971 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13973 * input.c (add_file_to_cache_tab): Handle the case where fopen
13976 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13979 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13980 from push operand if code of push isn't PRE_DEC.
13982 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13985 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13986 -mquad-memory-atomic. Update -mquad-memory documentation to say
13987 it is only used for non-atomic loads/stores.
13989 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13990 -mquad-memory or -mquad-memory-atomic switches.
13992 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13993 -mquad-memory-atomic to ISA 2.07 support.
13995 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13996 to separate support of normal quad word memory operations (ldq, stq)
13997 from the atomic quad word memory operations.
13999 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14000 support to separate non-atomic quad word operations from atomic
14001 quad word operations. Disable non-atomic quad word operations in
14002 little endian mode so that we don't have to swap words after the
14003 load and before the store.
14004 (quad_load_store_p): Add comment about atomic quad word support.
14005 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14006 options printed with -mdebug=reg.
14008 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14009 -mquad-memory-atomic as the test for whether we have quad word
14010 atomic instructions.
14011 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14012 or -mp8-vector are used, allow byte/half-word atomic operations.
14014 * config/rs6000/sync.md (load_lockedti): Insure that the address
14015 is a proper indexed or indirect address for the lqarx instruction.
14016 On little endian systems, swap the hi/lo registers after the lqarx
14018 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14019 insure the address is valid for the lqarx instruction.
14020 (store_conditionalti): Insure that the address is a proper indexed
14021 or indirect address for the stqcrx. instruction. On little endian
14022 systems, swap the hi/lo registers before doing the stqcrx.
14024 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14025 insure the address is valid for the stqcrx. instruction.
14027 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14028 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14029 type of quad memory support is available.
14031 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14033 PR regression/59915
14034 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14035 there is a danger of looping.
14037 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14039 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14040 force flag_ira_loop_pressure if set via command line.
14042 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14044 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14045 (ashr_simd): New builtin handling DI mode.
14046 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14047 (aarch64_sshr_simddi): New match pattern.
14048 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14049 (vshrd_n_s64): Likewise.
14050 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14052 2014-01-23 Nick Clifton <nickc@redhat.com>
14054 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14055 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14056 favour of mcu specific scripts.
14057 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14060 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14061 Alex Velenko <Alex.Velenko@arm.com>
14063 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14064 (vaddv_s16): Likewise.
14065 (vaddv_s32): Likewise.
14066 (vaddv_u8): Likewise.
14067 (vaddv_u16): Likewise.
14068 (vaddv_u32): Likewise.
14069 (vaddvq_s8): Likewise.
14070 (vaddvq_s16): Likewise.
14071 (vaddvq_s32): Likewise.
14072 (vaddvq_s64): Likewise.
14073 (vaddvq_u8): Likewise.
14074 (vaddvq_u16): Likewise.
14075 (vaddvq_u32): Likewise.
14076 (vaddvq_u64): Likewise.
14077 (vaddv_f32): Likewise.
14078 (vaddvq_f32): Likewise.
14079 (vaddvq_f64): Likewise.
14080 (vmaxv_f32): Likewise.
14081 (vmaxv_s8): Likewise.
14082 (vmaxv_s16): Likewise.
14083 (vmaxv_s32): Likewise.
14084 (vmaxv_u8): Likewise.
14085 (vmaxv_u16): Likewise.
14086 (vmaxv_u32): Likewise.
14087 (vmaxvq_f32): Likewise.
14088 (vmaxvq_f64): Likewise.
14089 (vmaxvq_s8): Likewise.
14090 (vmaxvq_s16): Likewise.
14091 (vmaxvq_s32): Likewise.
14092 (vmaxvq_u8): Likewise.
14093 (vmaxvq_u16): Likewise.
14094 (vmaxvq_u32): Likewise.
14095 (vmaxnmv_f32): Likewise.
14096 (vmaxnmvq_f32): Likewise.
14097 (vmaxnmvq_f64): Likewise.
14098 (vminv_f32): Likewise.
14099 (vminv_s8): Likewise.
14100 (vminv_s16): Likewise.
14101 (vminv_s32): Likewise.
14102 (vminv_u8): Likewise.
14103 (vminv_u16): Likewise.
14104 (vminv_u32): Likewise.
14105 (vminvq_f32): Likewise.
14106 (vminvq_f64): Likewise.
14107 (vminvq_s8): Likewise.
14108 (vminvq_s16): Likewise.
14109 (vminvq_s32): Likewise.
14110 (vminvq_u8): Likewise.
14111 (vminvq_u16): Likewise.
14112 (vminvq_u32): Likewise.
14113 (vminnmv_f32): Likewise.
14114 (vminnmvq_f32): Likewise.
14115 (vminnmvq_f64): Likewise.
14117 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14119 * config/aarch64/aarch64-simd.md
14120 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14121 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14122 (*aarch64_mul3_elt<mode>): Likewise.
14123 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14124 (*aarch64_mul3_elt_to_64v2df): Likewise.
14125 (*aarch64_mla_elt<mode>): Likewise.
14126 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14127 (*aarch64_mls_elt<mode>): Likewise.
14128 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14129 (*aarch64_fma4_elt<mode>): Likewise.
14130 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14131 (*aarch64_fma4_elt_to_64v2df): Likewise.
14132 (*aarch64_fnma4_elt<mode>): Likewise.
14133 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14134 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14135 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14136 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14137 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14138 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14139 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14140 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14141 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14143 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14145 * config/aarch64/aarch64-simd.md
14146 (aarch64_be_checked_get_lane<mode>): New define_expand.
14147 * config/aarch64/aarch64-simd-builtins.def
14148 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14149 New builtin definition.
14150 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14151 Use new safe be builtin.
14153 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14155 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14157 (aarch64_be_st1<mode>): Likewise.
14158 (aarch_ld1<VALL:mode>): Define_expand modified.
14159 (aarch_st1<VALL:mode>): Likewise.
14160 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14161 (UNSPEC_ST1): Likewise.
14163 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14165 * config/microblaze/microblaze.md: Add trap insn and attribute
14167 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14169 PR preprocessor/58580
14170 * input.h (location_get_source_line): Take an additional line_size
14172 (void diagnostics_file_cache_fini): Declare new function.
14173 * input.c (struct fcache): New type.
14174 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14175 New static constants.
14176 (diagnostic_file_cache_init, total_lines_num)
14177 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14178 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14179 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14180 (get_next_line, read_next_line, goto_next_line, read_line_num):
14181 New static function definitions.
14182 (diagnostic_file_cache_fini): New function.
14183 (location_get_source_line): Take an additional output line_len
14184 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14186 * diagnostic.c (diagnostic_finish): Call
14187 diagnostic_file_cache_fini.
14188 (adjust_line): Take an additional input parameter for the length
14189 of the line, rather than calculating it with strlen.
14190 (diagnostic_show_locus): Adjust the use of
14191 location_get_source_line and adjust_line with respect to their new
14192 signature. While displaying a line now, do not stop at the first
14193 null byte. Rather, display the zero byte as a space and keep
14194 going until we reach the size of the line.
14195 * Makefile.in: Add vec.o to OBJS-libcommon
14197 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14198 Ilya Tocar <ilya.tocar@intel.com>
14200 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14201 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14202 (__builtin_ia32_kmov16): Ditto.
14203 * config/i386/i386.md (UNSPEC_KMOV): New.
14206 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14208 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14209 (_mm512_storeu_si512): Ditto.
14211 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14214 * rtl.h (get_referenced_operands): Declare.
14215 * recog.c (get_referenced_operands): New function.
14216 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14217 operands have been referenced when recording LO_SUM references.
14219 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14221 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14223 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14225 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14226 Enable for generic and recent AMD targets.
14228 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14230 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14231 ARG_SIZE note when adjustment was eliminated.
14233 2014-01-22 Jeff Law <law@redhat.com>
14235 PR tree-optimization/59597
14236 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14237 in file. Accept new argument REGISTERING and use it to modify
14238 dump output appropriately.
14239 (register_jump_thread): Corresponding changes.
14240 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14241 thread paths involving joiner blocks. Add code to dump cancelled
14242 jump threading paths.
14244 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14246 PR rtl-optimization/59477
14247 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14248 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14250 2014-01-22 Tom Tromey <tromey@redhat.com>
14252 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14254 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14256 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14258 PR rtl-optimization/59896
14259 * lra-constraints.c (process_alt_operands): Check unused note for
14260 matched operands of insn with no output reloads.
14262 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14264 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14265 (mips_move_from_gpr_cost): Likewise.
14267 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14269 PR rtl-optimization/59858
14270 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14271 ira_class_hard_regs_num.
14272 (process_alt_operands): Increase reject for dying matched operand.
14274 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14277 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14278 smaller than size, perform several stores or loads and stores
14279 at dst + count - size to store or copy all of size bytes, rather
14280 than just last modesize bytes.
14282 2014-01-20 DJ Delorie <dj@redhat.com>
14284 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14285 that CLOBBERs are REGs before propogating their values.
14287 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14289 PR middle-end/59789
14290 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14291 (cgraph_inline_failed_type): New function.
14292 * cgraph.h (DEFCIFCODE): Add type.
14293 (cgraph_inline_failed_type_t): New enum.
14294 (cgraph_inline_failed_type): New prototype.
14295 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14296 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14297 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14298 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14299 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14300 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14301 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14302 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14303 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14304 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14305 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14306 OPTIMIZATION_MISMATCH.
14307 * tree-inline.c (expand_call_inline): Emit errors during
14308 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14310 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14313 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14314 mode attribute in insn output.
14316 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14318 * output.h (output_constant): Delete.
14319 * varasm.c (output_constant): Make private.
14321 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14323 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14325 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14327 PR middle-end/59860
14328 * tree.h (fold_builtin_strcat): New prototype.
14329 * builtins.c (fold_builtin_strcat): No longer static. Add len
14330 argument, if non-NULL, don't call c_strlen. Optimize
14331 directly into __builtin_memcpy instead of __builtin_strcpy.
14332 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14333 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14335 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14337 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14338 for SImode_address_operand operands, having only a REG argument.
14340 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14342 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14343 loader name using mbig-endian.
14344 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14346 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14348 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14349 (-mtune): Likewise.
14352 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14354 * config/aarch64/aarch64-protos.h
14355 (aarch64_cannot_change_mode_class_ptr): Declare.
14356 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14357 aarch64_cannot_change_mode_class_ptr): New.
14358 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14359 backend hook aarch64_cannot_change_mode_class.
14361 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14363 * common/config/aarch64/aarch64-common.c
14364 (aarch64_handle_option): Don't handle any option order logic here.
14365 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14366 selected_cpu, warn on architecture version mismatch.
14367 (aarch64_override_options): Fix parsing order for option strings.
14369 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14370 Iain Sandoe <iain@codesourcery.com>
14373 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14374 warning. Amend comment to reflect current functionality.
14376 2014-01-20 Richard Biener <rguenther@suse.de>
14378 PR middle-end/59860
14379 * builtins.c (fold_builtin_strcat): Remove case better handled
14380 by tree-ssa-strlen.c.
14382 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14384 * config/aarch64/aarch64.opt
14385 (mcpu, march, mtune): Make case-insensitive.
14387 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14390 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14391 if operands[1] is a REG or ZERO_EXTEND of a REG.
14393 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14395 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14397 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14399 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14400 long non-pic millicode calls.
14402 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14404 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14406 2014-01-19 Kito Cheng <kito@0xlab.org>
14408 * builtins.c (expand_movstr): Check movstr expand done or fail.
14410 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14411 H.J. Lu <hongjiu.lu@intel.com>
14414 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14415 to DImode for zero-extended addresses.
14417 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14419 PR rtl-optimization/57763
14420 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14421 on the new indirect jump_insn and increment LABEL_NUSES (label).
14423 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14427 * config.gcc (x86_archs): New variable.
14428 (x86_64_archs): Likewise.
14429 (x86_cpus): Likewise.
14430 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14431 --with-arch/--with-cpu= options.
14432 Support --with-arch=/--with-cpu={nehalem,westmere,
14433 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14435 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14437 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14438 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14440 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14442 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14444 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14447 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14448 clear cpp_get_options (parse_in)->warn_unused_macros for
14449 ix86_target_macros_internal with cpp_define.
14451 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14453 * jump.c (delete_related_insns): Keep (use (insn))s.
14454 * reorg.c (redundant_insn): Check for barriers too.
14456 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14458 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14460 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14462 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14463 call to $$dyncall when TARGET_LONG_CALLS is true.
14465 2014-01-17 Jeff Law <law@redhat.com>
14467 * ree.c (combine_set_extension): Temporarily disable test for
14468 changing number of hard registers.
14470 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14472 PR middle-end/58125
14473 * ipa-inline-analysis.c (inline_free_summary):
14474 Do not free summary of aliases.
14476 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14478 PR middle-end/59706
14479 * gimplify.c (gimplify_expr): Use create_tmp_var
14480 instead of create_tmp_var_raw. If cond doesn't have
14481 integral type, don't add the IFN_ANNOTATE builtin at all.
14483 2014-01-17 Martin Jambor <mjambor@suse.cz>
14486 * ipa-cp.c (prev_edge_clone): New variable.
14487 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14488 Also resize prev_edge_clone vector.
14489 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14490 (ipcp_edge_removal_hook): New function.
14491 (ipcp_driver): Register ipcp_edge_removal_hook.
14493 2014-01-17 Andrew Pinski <apinski@cavium.com>
14494 Steve Ellcey <sellcey@mips.com>
14497 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14500 2014-01-17 Jeff Law <law@redhat.com>
14502 PR middle-end/57904
14503 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14504 so that pass_ccp runs first.
14506 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14508 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14509 (ix86_adjust_cost): Use !TARGET_XXX.
14510 (do_reorder_for_imul): Likewise.
14511 (swap_top_of_ready_list): Likewise.
14512 (ix86_sched_reorder): Likewise.
14514 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14516 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14517 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14518 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14519 (intel_memset): New. Duplicate slm_memset.
14520 (intel_cost): New. Duplicate slm_cost.
14521 (m_INTEL): New macro.
14522 (processor_target_table): Add "intel".
14523 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14524 with PROCESSOR_INTEL for "intel".
14525 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14526 PROCESSOR_SILVERMONT.
14527 (ix86_issue_rate): Likewise.
14528 (ix86_adjust_cost): Likewise.
14529 (ia32_multipass_dfa_lookahead): Likewise.
14530 (swap_top_of_ready_list): Likewise.
14531 (ix86_sched_reorder): Likewise.
14532 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14533 instead of TARGET_OPT_AGU.
14534 * config/i386/i386.h (TARGET_INTEL): New.
14535 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14536 (processor_type): Add PROCESSOR_INTEL.
14537 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14538 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14540 2014-01-17 Marek Polacek <polacek@redhat.com>
14543 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14546 2014-01-17 Richard Biener <rguenther@suse.de>
14548 PR tree-optimization/46590
14549 * opts.c (default_options_table): Add entries for
14550 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14551 all enabled at -O1 but not for -Og.
14552 * common.opt (fbranch-count-reg): Remove Init(1).
14553 (fmove-loop-invariants): Likewise.
14554 (ftree-pta): Likewise.
14556 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14558 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14559 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14560 decls to at least the GCC 4.8 used alignments.
14563 * tree-nested.c (convert_nonlocal_reference_stmt,
14564 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14565 of GIMPLE_BIND stmts, adjust associated decls.
14567 2014-01-17 Richard Biener <rguenther@suse.de>
14569 PR tree-optimization/46590
14570 * vec.h (vec<>::bseach): New member function implementing
14571 binary search according to C89 bsearch.
14572 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14573 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14574 bitmap pointer again. Make accesses_in_loop a flat array.
14575 (mem_ref_obstack): New global.
14576 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14577 (mark_ref_stored): Likewise.
14578 (ref_indep_loop_p_2): Likewise.
14579 (set_ref_stored_in_loop): New helper function.
14580 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14581 (memref_free): Adjust.
14582 (record_mem_ref_loc): Simplify.
14583 (gather_mem_refs_stmt): Adjust.
14584 (sort_locs_in_loop_postorder_cmp): New function.
14585 (analyze_memory_references): Sort accesses_in_loop after
14586 loop postorder number.
14587 (find_ref_loc_in_loop_cmp): New function.
14588 (for_all_locs_in_loop): Find relevant cluster of locs in
14589 accesses_in_loop and iterate without recursion.
14590 (execute_sm): Avoid uninit warning.
14591 (struct ref_always_accessed): Simplify.
14592 (ref_always_accessed::operator ()): Likewise.
14593 (ref_always_accessed_p): Likewise.
14594 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14595 loop postorder numbers here.
14596 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14599 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14602 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14603 on decls for which assemble_alias has been called.
14605 2014-01-17 Nick Clifton <nickc@redhat.com>
14607 * config/msp430/msp430.opt: (mcpu): New option.
14608 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14609 (msp430_option_override): Parse target_cpu. If the MCU name
14610 matches a generic string, clear target_mcu.
14611 (msp430_attr): Allow numeric interrupt values up to 63.
14612 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14613 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14615 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14617 * config/msp430/msp430.md (popm): Use %J rather than %I.
14618 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14619 (addhi_cy_i): Use immediate_operand for operand 2.
14620 * doc/invoke.texi: Document -mcpu option.
14622 2014-01-17 Richard Biener <rguenther@suse.de>
14624 PR rtl-optimization/38518
14625 * df.h (df_analyze_loop): Declare.
14626 * df-core.c: Include cfgloop.h.
14627 (df_analyze_1): Split out main part of df_analyze.
14628 (df_analyze): Adjust.
14629 (loop_inverted_post_order_compute): New function.
14630 (loop_post_order_compute): Likewise.
14631 (df_analyze_loop): New function avoiding whole-function
14632 postorder computes.
14633 * loop-invariant.c (find_defs): Use df_analyze_loop.
14634 (find_invariants): Adjust.
14635 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14637 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14639 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14640 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14642 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14644 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14645 traversal when removing references.
14647 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14650 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14652 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14654 PR middle-end/56791
14655 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14656 pushing a reload for an autoinc when we had previously reloaded an
14657 inner part of the address.
14659 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14661 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14663 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14664 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14665 when not giving up or versioning for alias only because of
14667 (vect_analyze_data_ref_dependences): Set to true.
14668 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14670 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14671 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14674 PR middle-end/58344
14675 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14678 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14679 operand 0 predicate for gathers, use a new pseudo as subtarget.
14681 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14683 PR middle-end/59609
14684 * lra-constraints.c (process_alt_operands): Add printing debug info.
14685 Check absence of input/output reloads for matched operands too.
14687 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14689 PR rtl-optimization/59835
14690 * ira.c (ira_init_register_move_cost): Increase cost for
14693 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14695 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14697 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14700 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14701 non-register objects. Use gen_(high/low)part more consistently.
14704 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14707 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14708 endian support, remove tests for WORDS_BIG_ENDIAN.
14709 (p8_mfvsrd_3_<mode>): Likewise.
14710 (reload_gpr_from_vsx<mode>): Likewise.
14711 (reload_gpr_from_vsxsf): Likewise.
14712 (p8_mfvsrd_4_disf): Likewise.
14714 2014-01-16 Richard Biener <rguenther@suse.de>
14716 PR rtl-optimization/46590
14717 * lcm.c (compute_antinout_edge): Use postorder iteration.
14718 (compute_laterin): Use inverted postorder iteration.
14720 2014-01-16 Nick Clifton <nickc@redhat.com>
14722 PR middle-end/28865
14723 * varasm.c (output_constant): Return the number of bytes actually
14725 (output_constructor_array_range): Update the field size with the
14726 number of bytes emitted by output_constant.
14727 (output_constructor_regular_field): Likewise. Also do not
14728 complain if the total number of bytes emitted is now greater
14729 than the expected fieldpos.
14730 * output.h (output_constant): Update prototype and descriptive comment.
14732 2014-01-16 Marek Polacek <polacek@redhat.com>
14734 PR middle-end/59827
14735 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14736 it is error_mark_node.
14738 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14740 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14741 VALID_AVX256_REG_OR_OI_MODE.
14743 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14745 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14746 current procedure should be profiled.
14748 2014-01-15 Andrew Pinski <apinski@cavium.com>
14750 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14751 of moving from/to the STACK_REG register class.
14753 2014-01-15 Richard Henderson <rth@redhat.com>
14756 * reginfo.c (global_regs_decl): Globalize.
14757 * rtl.h (global_regs_decl): Declare.
14758 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14759 reserved via global_regs.
14761 2014-01-15 Teresa Johnson <tejohnson@google.com>
14763 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14765 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14767 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14768 and vmulosh rather than call gen_vec_widen_smult_*.
14769 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14770 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14771 (vec_widen_smult_even_v16qi): Likewise.
14772 (vec_widen_umult_even_v8hi): Likewise.
14773 (vec_widen_smult_even_v8hi): Likewise.
14774 (vec_widen_umult_odd_v16qi): Likewise.
14775 (vec_widen_smult_odd_v16qi): Likewise.
14776 (vec_widen_umult_odd_v8hi): Likewise.
14777 (vec_widen_smult_odd_v8hi): Likewise.
14778 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14779 vmuloub rather than call gen_vec_widen_umult_*.
14780 (vec_widen_umult_lo_v16qi): Likewise.
14781 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14782 vmulosb rather than call gen_vec_widen_smult_*.
14783 (vec_widen_smult_lo_v16qi): Likewise.
14784 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14785 rather than call gen_vec_widen_umult_*.
14786 (vec_widen_umult_lo_v8hi): Likewise.
14787 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14788 rather than call gen_vec_widen_smult_*.
14789 (vec_widen_smult_lo_v8hi): Likewise.
14791 2014-01-15 Jeff Law <law@redhat.com>
14793 PR tree-optimization/59747
14794 * ree.c (find_and_remove_re): Properly handle case where a second
14795 eliminated extension requires widening a copy created for elimination
14796 of a prior extension.
14797 (combine_set_extension): Ensure that the number of hard regs needed
14798 for a destination register does not change when we widen it.
14800 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14802 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14803 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14804 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14805 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14806 (avr-*-rtems*): Likewise.
14807 (bfin*-rtems*): Likewise.
14808 (moxie-*-rtems*): Likewise.
14809 (h8300-*-rtems*): Likewise.
14810 (i[34567]86-*-rtems*): Likewise.
14811 (lm32-*-rtems*): Likewise.
14812 (m32r-*-rtems*): Likewise.
14813 (m68k-*-rtems*): Likewise.
14814 (microblaze*-*-rtems*): Likewise.
14815 (mips*-*-rtems*): Likewise.
14816 (powerpc-*-rtems*): Likewise.
14817 (sh-*-rtems*): Likewise.
14818 (sparc-*-rtems*): Likewise.
14819 (sparc64-*-rtems*): Likewise.
14820 (v850-*-rtems*): Likewise.
14821 (m32c-*-rtems*): Likewise.
14823 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14825 PR rtl-optimization/59511
14826 * ira.c (ira_init_register_move_cost): Use memory costs for some
14827 cases of register move cost calculations.
14828 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14829 instead of BB frequency.
14830 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14831 * lra-assigns.c (find_hard_regno_for): Ditto.
14833 2014-01-15 Richard Biener <rguenther@suse.de>
14835 PR tree-optimization/59822
14836 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14837 (vectorizable_load): Use it to hoist defs of uses of invariant
14838 loads out of the loop.
14840 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14841 Kugan Vivekanandarajah <kuganv@linaro.org>
14844 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14847 2014-01-15 Richard Biener <rguenther@suse.de>
14849 PR rtl-optimization/59802
14850 * lcm.c (compute_available): Use inverted postorder to seed
14851 the initial worklist.
14853 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14856 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14857 ADDR_REGS for invalid symrefs in non-PIC code.
14859 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14862 * builtins.c (determine_block_size): Initialize *probable_max_size
14863 even if len_rtx is CONST_INT.
14865 2014-01-14 Andrew Pinski <apinski@cavium.com>
14867 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14868 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14869 (cortexa53_tunings): Likewise.
14870 (aarch64_sched_issue_rate): New function.
14871 (TARGET_SCHED_ISSUE_RATE): Define.
14873 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14875 * ira-costs.c (find_costs_and_classes): Add missed
14876 ira_init_register_move_cost_if_necessary.
14878 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14881 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14883 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14886 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14887 to indicate if type is used for function return value. Warn ABI
14888 change if the vector mode isn't available for function return value.
14889 (ix86_function_arg_advance): Pass false to type_natural_mode.
14890 (ix86_function_arg): Likewise.
14891 (ix86_gimplify_va_arg): Likewise.
14892 (function_arg_32): Don't warn ABI change.
14893 (ix86_function_value): Pass true to type_natural_mode.
14894 (ix86_return_in_memory): Likewise.
14895 (ix86_struct_value_rtx): Removed.
14896 (TARGET_STRUCT_VALUE_RTX): Likewise.
14898 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14900 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14901 converting a conditional jump into a conditional return.
14903 2014-01-14 Richard Biener <rguenther@suse.de>
14905 PR tree-optimization/58921
14906 PR tree-optimization/59006
14907 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14908 hoisting invariant stmts.
14909 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14910 invariant loads on the preheader edge if possible.
14912 2014-01-14 Joey Ye <joey.ye@arm.com>
14914 * doc/plugin.texi (Building GCC plugins): Update to C++.
14916 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14918 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14919 (_mm_rcp28_round_ss): Ditto.
14920 (_mm_rsqrt28_round_sd): Ditto.
14921 (_mm_rsqrt28_round_ss): Ditto.
14922 (_mm_rcp28_sd): Ditto.
14923 (_mm_rcp28_ss): Ditto.
14924 (_mm_rsqrt28_sd): Ditto.
14925 (_mm_rsqrt28_ss): Ditto.
14926 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14927 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14928 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14929 (IX86_BUILTIN_RCP28SD): Ditto.
14930 (IX86_BUILTIN_RCP28SS): Ditto.
14931 (IX86_BUILTIN_RSQRT28SD): Ditto.
14932 (IX86_BUILTIN_RSQRT28SS): Ditto.
14933 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14934 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14935 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14936 (ix86_expand_special_args_builtin): Expand new FTYPE.
14937 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14938 (srcp14<mode>): Make insn unary.
14939 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14940 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14941 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14942 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14943 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14944 Fix rounding: make it SAE only.
14945 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14947 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14949 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14950 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14951 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14952 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14953 (round_saeonly_mask_scalar_operand4): Ditto.
14954 (round_saeonly_mask_scalar_op3): Ditto.
14955 (round_saeonly_mask_scalar_op4): Ditto.
14957 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14959 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14960 Implement -maltivec=be for vec_insert and vec_extract.
14962 2014-01-10 DJ Delorie <dj@redhat.com>
14964 * config/msp430/msp430.md (call_internal): Don't allow memory
14965 references with SP as the base register.
14966 (call_value_internal): Likewise.
14967 * config/msp430/constraints.md (Yc): New. For memory references
14968 that don't use SP as a base register.
14970 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14971 "an integer without a # prefix"
14972 * config/msp430/msp430.md (epilogue_helper): Use it.
14974 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14977 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14978 AVX512F gather builtins.
14979 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14980 on gather decls with INTEGER_TYPE masktype.
14981 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14982 directly into the builtin rather than hoisting it before loop.
14984 PR tree-optimization/59387
14985 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14986 (scev_const_prop): If folded_casts and type has undefined overflow,
14987 use force_gimple_operand instead of force_gimple_operand_gsi and
14988 for each added stmt if it is assign with
14989 arith_code_with_undefined_signed_overflow, call
14990 rewrite_to_defined_overflow.
14991 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14992 gimple-fold.h instead.
14993 (arith_code_with_undefined_signed_overflow,
14994 rewrite_to_defined_overflow): Moved to ...
14995 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14996 rewrite_to_defined_overflow): ... here. No longer static.
14997 Include gimplify-me.h.
14998 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14999 rewrite_to_defined_overflow): New prototypes.
15001 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15003 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15005 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15007 * builtins.c (get_object_alignment_2): Minor tweak.
15008 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15010 2014-01-13 Christian Bruel <christian.bruel@st.com>
15012 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15013 optimized non constant lengths.
15015 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15018 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15019 load as __atomic_load_N if possible.
15021 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15023 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15025 (rs6000_expand_builtin): Adjust call.
15027 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15030 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15031 * config/rs6000/rs6000.c: Include target-globals.h.
15032 (rs6000_set_current_function): Instead of doing target_reinit
15033 unconditionally, use save_target_globals_default_opts and
15034 restore_target_globals.
15036 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15038 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15039 (rs6000_expand_builtin): Handle mffs and mtfsf.
15040 (rs6000_init_builtins): Define mffs and mtfsf.
15041 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15042 (rs6000_mffs): New pattern.
15043 (rs6000_mtfsf): New pattern.
15045 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15047 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15048 Start narrowing with START. Apply candidate-use pair
15049 and check overall cost in narrowing.
15050 (iv_ca_prune): Pass new argument.
15052 2014-01-10 Jeff Law <law@redhat.com>
15054 PR middle-end/59743
15055 * ree.c (combine_reaching_defs): Ensure the defining statement
15056 occurs before the extension when optimizing extensions with
15057 different source and destination hard registers.
15059 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15062 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15063 vtables into the type inheritance graph.
15065 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15067 PR rtl-optimization/59754
15068 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15069 modes in the REGNO != REGNO case.
15071 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15073 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15075 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15077 PR tree-optimization/59745
15078 * tree-predcom.c (tree_predictive_commoning_loop): Call
15079 free_affine_expand_cache if giving up because components is NULL.
15081 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15082 GC in payload of target_globals struct instead of allocating them on
15083 the heap and the larger structs separately using GC.
15084 * target-globals.h (struct target_globals): Make regs, hard_regs,
15085 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15086 of GTY((skip)) and change type to void *.
15087 (reset_target_globals): Cast loads from those fields to corresponding
15090 2014-01-10 Steve Ellcey <sellcey@mips.com>
15093 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15094 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15095 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15097 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15100 * aarch64-modes.def (CC_Zmode): New flags mode.
15101 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15102 represents an equality.
15103 (aarch64_get_condition_code): Handle CC_Zmode.
15104 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15106 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15108 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15109 extraction in good case.
15111 2014-01-10 Richard Biener <rguenther@suse.de>
15113 PR tree-optimization/59374
15114 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15115 checking after SLP discovery. Mark stmts not participating
15116 in any SLP instance properly.
15118 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15120 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15121 when handling a SET rtx.
15123 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15125 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15126 (cortex-a57): Likewise.
15127 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15129 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15131 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15132 non-iwmmxt builtins.
15134 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15138 * ipa-devirt.c record_target_from_binfo): Take as argument
15139 stack of binfos and lookup matching one for virtual inheritance.
15140 (possible_polymorphic_call_targets_1): Update.
15142 2014-01-10 Huacai Chen <chenhc@lemote.com>
15144 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15145 kernel strings for Loongson-2E/2F/3A.
15147 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15149 PR middle-end/59670
15150 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15151 is_gimple_call before calling gimple_call_internal_p.
15153 2014-01-09 Steve Ellcey <sellcey@mips.com>
15155 * Makefile.in (TREE_FLOW_H): Remove.
15156 (TREE_SSA_H): Add file names from tree-flow.h.
15157 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15158 * tree.h: Remove tree-flow.h reference.
15159 * hash-table.h: Remove tree-flow.h reference.
15160 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15161 reference with tree-ssa-loop.h.
15163 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15165 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15166 default element-order behavior for -maltivec.
15167 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15168 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15169 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15170 when targeting big endian, at least for now.
15171 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15173 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15175 PR middle-end/47735
15176 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15177 var satisfies use_register_for_decl, just take into account type
15178 alignment, rather than decl alignment.
15180 PR tree-optimization/59622
15181 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15182 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15183 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15184 Don't devirtualize for inplace at all. For targets.length () == 1,
15185 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15187 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15189 * config/i386/i386.md (cpu): Remove the unused btver1.
15191 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15193 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15195 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15198 * tree-core.h (struct target_globals): New forward declaration.
15199 (struct tree_target_option): Add globals field.
15200 * tree.h (TREE_TARGET_GLOBALS): Define.
15201 (prepare_target_option_nodes_for_pch): New prototype.
15202 * target-globals.h (struct target_globals): Define even if
15203 !SWITCHABLE_TARGET.
15204 * tree.c (prepare_target_option_node_for_pch,
15205 prepare_target_option_nodes_for_pch): New functions.
15206 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15207 * config/i386/i386.c: Include target-globals.h.
15208 (ix86_set_current_function): Instead of doing target_reinit
15209 unconditionally, use save_target_globals_default_opts and
15210 restore_target_globals.
15212 2014-01-09 Richard Biener <rguenther@suse.de>
15214 PR tree-optimization/59715
15215 * tree-cfg.h (split_critical_edges): Declare.
15216 * tree-cfg.c (split_critical_edges): Export.
15217 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15219 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15221 * cfgexpand.c (expand_stack_vars): Optionally disable
15222 asan stack protection.
15223 (expand_used_vars): Likewise.
15224 (partition_stack_vars): Likewise.
15225 * asan.c (asan_emit_stack_protection): Optionally disable
15226 after return stack usage.
15227 (instrument_derefs): Optionally disable memory access instrumentation.
15228 (instrument_builtin_call): Likewise.
15229 (instrument_strlen_call): Likewise.
15230 (asan_protect_global): Optionally disable global variables protection.
15231 * doc/invoke.texi: Added doc for new options.
15232 * params.def: Added new options.
15233 * params.h: Likewise.
15235 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15237 PR rtl-optimization/59724
15238 * ifcvt.c (cond_exec_process_if_block): Don't call
15239 flow_find_head_matching_sequence with 0 longest_match.
15240 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15241 non-active insns if !stop_after.
15242 (try_head_merge_bb): Revert 2014-01-07 changes.
15244 2014-01-08 Jeff Law <law@redhat.com>
15246 * ree.c (get_sub_rtx): New function, extracted from...
15247 (merge_def_and_ext): Here.
15248 (combine_reaching_defs): Use get_sub_rtx.
15250 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15252 * cgraph.h (varpool_variable_node): Do not choke on null node.
15254 2014-01-08 Catherine Moore <clm@codesourcery.com>
15256 * config/mips/mips.md (simple_return): Attempt to use JRC
15258 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15260 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15262 PR rtl-optimization/59137
15263 * reorg.c (steal_delay_list_from_target): Call update_block for
15265 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15267 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15269 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15270 two duplicate entries.
15272 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15275 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15277 * config/mips/mips.c (mips_truncated_op_cost): New function.
15278 (mips_rtx_costs): Adjust test for BADDU.
15279 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15281 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15283 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15284 (*baddu_si): ...this new pattern.
15286 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15289 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15291 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15293 PR middle-end/57748
15294 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15296 (expand_expr, expand_normal): Adjust.
15297 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15298 inner_reference_p. Use inner_reference_p to expand inner references.
15299 (store_expr): Adjust.
15300 * cfgexpand.c (expand_call_stmt): Adjust.
15302 2014-01-08 Rong Xu <xur@google.com>
15304 * gcov-io.c (gcov_var): Move from gcov-io.h.
15305 (gcov_position): Ditto.
15306 (gcov_is_error): Ditto.
15307 (gcov_rewrite): Ditto.
15308 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15309 only part to libgcc/libgcov.h.
15311 2014-01-08 Marek Polacek <polacek@redhat.com>
15313 PR middle-end/59669
15314 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15316 2014-01-08 Marek Polacek <polacek@redhat.com>
15319 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15321 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15323 PR rtl-optimization/59649
15324 * stor-layout.c (get_mode_bounds): For BImode return
15325 0 and STORE_FLAG_VALUE.
15327 2014-01-08 Richard Biener <rguenther@suse.de>
15329 PR middle-end/59630
15330 * gimple.h (is_gimple_builtin_call): Remove.
15331 (gimple_builtin_call_types_compatible_p): New.
15332 (gimple_call_builtin_p): New overload.
15333 * gimple.c (is_gimple_builtin_call): Remove.
15334 (validate_call): Rename to ...
15335 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15336 check return types.
15337 (validate_type): New static function.
15338 (gimple_call_builtin_p): New overload and adjust.
15339 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15340 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15341 (gimple_fold_stmt_to_constant_1): Likewise.
15342 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15344 2014-01-08 Richard Biener <rguenther@suse.de>
15346 PR middle-end/59471
15347 * gimplify.c (gimplify_expr): Gimplify register-register type
15348 VIEW_CONVERT_EXPRs to separate stmts.
15350 2014-01-07 Jeff Law <law@redhat.com>
15352 PR middle-end/53623
15353 * ree.c (combine_set_extension): Handle case where source
15354 and destination registers in an extension insn are different.
15355 (combine_reaching_defs): Allow source and destination registers
15356 in extension to be different under limited circumstances.
15357 (add_removable_extension): Remove restriction that the
15358 source and destination registers in the extension are the same.
15359 (find_and_remove_re): Emit a copy from the extension's
15360 destination to its source after the defining insn if
15361 the source and destination registers are different.
15363 PR middle-end/59285
15364 * ifcvt.c (merge_if_block): If we are merging a block with more than
15365 one successor with a block with no successors, remove any BARRIER
15366 after the second block.
15368 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15370 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15372 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15375 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15376 for 14-bit register offsets when INT14_OK_STRICT is false.
15378 2014-01-07 Roland Stigge <stigge@antcom.de>
15379 Michael Meissner <meissner@linux.vnet.ibm.com>
15382 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15383 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15385 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15387 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15390 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15392 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15393 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15394 rtx is const0_rtx or not.
15396 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15399 * target-globals.c (save_target_globals): Remove this_fn_optab
15401 * toplev.c: Include optabs.h.
15402 (target_reinit): Temporarily restore the global options if another
15403 set of options are in force.
15405 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15407 PR rtl-optimization/58668
15408 * cfgcleanup.c (flow_find_cross_jump): Don't count
15409 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15410 to determine what is counted.
15411 (flow_find_head_matching_sequence): Use active_insn_p to determine
15413 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15415 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15416 determine what is counted.
15418 PR tree-optimization/59643
15419 * tree-predcom.c (split_data_refs_to_components): If one dr is
15420 read and one write, determine_offset fails and the write isn't
15421 in the bad component, just put the read into the bad component.
15423 2014-01-07 Mike Stump <mikestump@comcast.net>
15424 Jakub Jelinek <jakub@redhat.com>
15427 * tree-core.h (struct tree_optimization_option): Change optabs
15428 type from unsigned char * to void *.
15429 * optabs.c (init_tree_optimization_optabs): Adjust
15430 TREE_OPTIMIZATION_OPTABS initialization.
15432 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15435 * config/i386/i386.h (struct machine_function): Add
15436 no_drap_save_restore field.
15437 * config/i386/i386.c (ix86_save_reg): Use
15438 !cfun->machine->no_drap_save_restore instead of
15439 crtl->stack_realign_needed.
15440 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15441 this function clears frame_pointer_needed. Set
15442 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15443 and DRAP reg is needed.
15445 2014-01-06 Marek Polacek <polacek@redhat.com>
15448 * doc/implement-c.texi: Mention that other integer types are
15449 permitted as bit-field types in strictly conforming mode.
15451 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15453 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15454 is newly allocated.
15456 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15458 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15460 2014-01-06 Martin Jambor <mjambor@suse.cz>
15463 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15465 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15467 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15471 * var-tracking.c (add_stores): Preserve the value of the source even if
15472 we don't record the store.
15474 2014-01-06 Terry Guo <terry.guo@arm.com>
15476 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15478 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15481 * config/darwin.c (darwin_function_section): Adjust return values to
15482 correspond to optimisation changes made in r206070.
15484 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15486 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15487 from prefetch_block tune setting.
15488 (nocona_cost): Correct size of prefetch block to 64.
15490 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15492 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15493 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15494 used to save the static chain register in the computation of the offset
15495 from which the FP registers need to be restored.
15497 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15499 PR tree-optimization/59519
15500 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15501 ICE if get_current_def (current_new_name) is already non-NULL, as long
15502 as it is a phi result of some other phi in *new_exit_bb that has
15505 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15506 or vmovdqu* for misaligned_operand.
15507 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15508 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15509 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15510 aligned_mem for AVX512F masked aligned load and store builtins and for
15511 non-temporal moves.
15513 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15515 PR tree-optimization/59651
15516 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15517 Address range for negative step should be added by TYPE_SIZE_UNIT.
15519 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15521 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15522 overlapping registers also for registers other than the stack pointer.
15524 2014-01-03 Marek Polacek <polacek@redhat.com>
15527 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15530 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15533 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15536 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15537 (push splitter): Use <P:MODE_SIZE> instead of
15538 GET_MODE_SIZE (<P:MODE>mode).
15539 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15540 (mov -1, reg peephole2): Likewise.
15541 * config/i386/sse.md (*mov<mode>_internal,
15542 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15543 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15544 *<code><mode>3, *andnot<mode>3<mask_name>,
15545 <mask_codefor><code><mode>3<mask_name>): Likewise.
15546 * config/i386/subst.md (mask_mode512bit_condition,
15547 sd_mask_mode512bit_condition): Likewise.
15549 2014-01-02 Xinliang David Li <davidxl@google.com>
15551 PR tree-optimization/59303
15552 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15553 (dump_predicates): Better output format.
15554 (pred_equal_p): New function.
15555 (is_neq_relop_p): Ditto.
15556 (is_neq_zero_form_p): Ditto.
15557 (pred_expr_equal_p): Ditto.
15558 (pred_neg_p): Ditto.
15559 (simplify_pred): Ditto.
15560 (simplify_preds_2): Ditto.
15561 (simplify_preds_3): Ditto.
15562 (simplify_preds_4): Ditto.
15563 (simplify_preds): Ditto.
15564 (push_pred): Ditto.
15565 (push_to_worklist): Ditto.
15566 (get_pred_info_from_cmp): Ditto.
15567 (is_degenerated_phi): Ditto.
15568 (normalize_one_pred_1): Ditto.
15569 (normalize_one_pred): Ditto.
15570 (normalize_one_pred_chain): Ditto.
15571 (normalize_preds): Ditto.
15572 (normalize_cond_1): Remove function.
15573 (normalize_cond): Ditto.
15574 (is_gcond_subset_of): Ditto.
15575 (is_subset_of_any): Ditto.
15576 (is_or_set_subset_of): Ditto.
15577 (is_and_set_subset_of): Ditto.
15578 (is_norm_cond_subset_of): Ditto.
15579 (pred_chain_length_cmp): Ditto.
15580 (convert_control_dep_chain_into_preds): Type change.
15581 (find_predicates): Ditto.
15582 (find_def_preds): Ditto.
15583 (destroy_predicates_vecs): Ditto.
15584 (find_matching_predicates_in_rest_chains): Ditto.
15585 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15586 (is_pred_expr_subset): Ditto.
15587 (is_pred_chain_subset_of): Ditto.
15588 (is_included_in): Ditto.
15589 (is_superset_of): Ditto.
15591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15593 Update copyright years.
15595 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15597 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15598 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15599 config/arc/arc.md, config/arc/arc.opt,
15600 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15601 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15602 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15603 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15604 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15605 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15606 vtable-verify.c, vtable-verify.h: Use the standard form for the
15609 2014-01-02 Tobias Burnus <burnus@net-b.de>
15611 * gcc.c (process_command): Update copyright notice dates.
15612 * gcov-dump.c: Ditto.
15614 * doc/cpp.texi: Bump @copying's copyright year.
15615 * doc/cppinternals.texi: Ditto.
15616 * doc/gcc.texi: Ditto.
15617 * doc/gccint.texi: Ditto.
15618 * doc/gcov.texi: Ditto.
15619 * doc/install.texi: Ditto.
15620 * doc/invoke.texi: Ditto.
15622 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15624 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15626 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15628 * config/i386/sse.md (*mov<mode>_internal): Guard
15629 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15631 PR rtl-optimization/59647
15632 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15633 new_rtx into UNSIGNED_FLOAT rtxes.
15635 Copyright (C) 2014 Free Software Foundation, Inc.
15637 Copying and distribution of this file, with or without modification,
15638 are permitted in any medium without royalty provided the copyright
15639 notice and this notice are preserved.