1 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3 * config/nios2/nios2.c: Include "builtins.h".
5 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7 * cgraph.h (tls_model_names): New variable.
8 * print-tree.c (print_node): Simplify.
9 * varpool.c (tls_model_names): New variable.
10 (dump_varpool_node): Output tls model.
12 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14 * ipa-visibility.c (function_and_variable_visibility): Disable
15 temporarily local aliases for some targets.
17 2014-06-20 Marek Polacek <polacek@redhat.com>
19 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
21 into SANITIZE_UNDEFINED.
22 * doc/invoke.texi: Describe -fsanitize=bounds.
23 * gimplify.c (gimplify_call_expr): Add gimplification of internal
24 functions created in the FEs.
25 * internal-fn.c: Move "internal-fn.h" after "tree.h".
26 (expand_UBSAN_BOUNDS): New function.
27 * internal-fn.def (UBSAN_BOUNDS): New internal function.
28 * internal-fn.h: Don't define internal functions here.
29 * opts.c (common_handle_option): Add -fsanitize=bounds.
30 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
31 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
32 * tree-core.h: Define internal functions here.
33 (struct tree_base): Add ifn field.
34 * tree-pretty-print.c: Include "internal-fn.h".
35 (dump_generic_node): Handle functions without CALL_EXPR_FN.
36 * tree.c (get_callee_fndecl): Likewise.
37 (build_call_expr_internal_loc): New function.
38 * tree.def (CALL_EXPR): Update description.
39 * tree.h (CALL_EXPR_IFN): Define.
40 (build_call_expr_internal_loc): Declare.
41 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
43 (ubsan_type_descriptor): Change bool parameter to enum
44 ubsan_print_style. Adjust the code. Add handling of
46 (ubsan_expand_bounds_ifn): New function.
47 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
48 (ubsan_build_overflow_builtin): Likewise.
49 (instrument_bool_enum_load): Likewise.
50 (ubsan_instrument_float_cast): Likewise.
51 * ubsan.h (enum ubsan_print_style): New enum.
52 (ubsan_expand_bounds_ifn): Declare.
53 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
55 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
57 * config/rs6000/rs6000.md: Append `DONE' to preparation
58 statements of `bswap' pattern splitters.
60 2014-06-20 Tom de Vries <tom@codesourcery.com>
62 * target.def (call_fusage_contains_non_callee_clobbers): Update
64 * doc/tm.texi: Regenerate.
66 2014-06-20 Yury Gribov <y.gribov@samsung.com>
67 Max Ostapenko <m.ostapenko@partner.samsung.com>
70 * asan.c (instrument_strlen_call): Fixed instrumentation of
73 2014-06-20 Martin Jambor <mjambor@suse.cz>
76 * ipa-prop.c (impossible_devirt_target): New function.
77 (try_make_edge_direct_virtual_call): Use it, also instead of
80 2014-06-20 Yury Gribov <y.gribov@samsung.com>
81 Max Ostapenko <m.ostapenko@partner.samsung.com>
84 * asan.c (build_check_stmt): Add condition.
86 2014-06-20 Martin Jambor <mjambor@suse.cz>
89 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
92 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
94 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
96 (VCONQ): Make comment more helpful.
98 * config/aarch64/aarch64-simd.md
99 (aarch64_sqdmulh_lane<mode>):
100 Use VCOND for operands 2. Update lane checking and flipping logic.
101 (aarch64_sqrdmulh_lane<mode>): Likewise.
102 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
103 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
104 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
105 attribute of operand 3 to VCOND.
106 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
107 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
108 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
109 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
110 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
111 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
113 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
114 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
115 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
116 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
117 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
118 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
119 operand to VCOND. Update lane flipping and bounds checking logic.
120 (aarch64_sqdmlal2_lane<mode>): Likewise.
121 (aarch64_sqdmlsl_lane<mode>): Likewise.
122 (aarch64_sqdmull_lane<mode>): Likewise.
123 (aarch64_sqdmull2_lane<mode>): Likewise.
124 (aarch64_sqdmlal_laneq<mode>):
125 Replace VCON usage with VCONQ.
126 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
127 (aarch64_sqdmlal2_laneq<mode>): Emit
128 aarch64_sqdmlal2_laneq<mode>_internal insn.
129 Replace VCON with VCONQ.
130 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
131 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
132 (aarch64_sqdmull_laneq<mode>): Emit
133 aarch64_sqdmull_laneq<mode>_internal insn.
134 Replace VCON with VCONQ.
135 (aarch64_sqdmull2_laneq<mode>): Emit
136 aarch64_sqdmull2_laneq<mode>_internal insn.
137 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
138 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
139 of 3rd argument to int16x4_t.
140 (vqdmlalh_lane_s16): Likewise.
141 (vqdmlslh_lane_s16): Likewise.
142 (vqdmull_high_lane_s16): Likewise.
143 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
144 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
145 (vqdmlsl_lane_s16): Likewise.
146 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
147 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
148 (vqdmlals_lane_s32): Likewise.
149 (vqdmlsls_lane_s32): Likewise.
150 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
151 (vqdmulls_lane_s32): Likewise.
152 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
153 (vqdmlsl_lane_s32): Likewise.
154 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
155 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
156 (vqrdmulhh_lane_s16): Likewise.
157 (vqdmlsl_high_lane_s16): Likewise.
158 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
159 (vqdmlsl_high_lane_s32): Likewise.
160 (vqrdmulhs_lane_s32): Likewise.
162 2014-06-20 Tom de Vries <tom@codesourcery.com>
164 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
165 get_call_reg_set_usage.
167 2014-06-20 Tom de Vries <tom@codesourcery.com>
169 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
170 it contains all call_used_regs.
172 2014-06-20 Tom de Vries <tom@codesourcery.com>
174 * final.c (collect_fn_hard_reg_usage): Add and use variable
177 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
179 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
180 (set_init_priority, get_init_priority, set_fini_priority,
181 get_fini_priority): New methods.
182 * tree.c (init_priority_for_decl): Remove.
183 (init_ttree): Do not initialize init priority.
184 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
185 (decl_priority_info): Remove.
186 (decl_init_priority_insert): Rewrite.
187 (decl_fini_priority_insert): Rewrite.
188 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
189 tree_priority_map_marked_p): Remove.
190 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
191 * lto-streamer-out.c (hash_tree): Do not hash priorities.
192 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
193 not output priorities.
194 (pack_ts_function_decl_value_fields): Likewise.
195 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
196 not input priorities.
197 (unpack_ts_function_decl_value_fields): Likewise.
198 * symtab.c (symbol_priority_map): Declare.
199 (init_priority_hash): Declare.
200 (symtab_unregister_node): Unregister from priority hash, too.
201 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
203 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
204 (symbol_priority_info): New function.
205 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
207 * tree-core.h (tree_priority_map): Remove.
209 2014-06-20 Jakub Jelinek <jakub@redhat.com>
211 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
212 0xff to uint64_t before shifting it up.
214 2014-06-20 Julian Brown <julian@codesourcery.com>
215 Chung-Lin Tang <cltang@codesourcery.com>
217 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
218 TARGET_THUMB1_ONLY. Add comments.
220 2014-06-19 Tom de Vries <tom@codesourcery.com>
222 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
224 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
226 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
228 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
229 as "move", from depends_on.
231 2014-06-19 Terry Guo <terry.guo@arm.com>
233 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
236 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
238 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
240 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
242 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
245 * config/sh/sh.c (prepare_move_operands): Don't process TLS
246 addresses here if reload in progress or completed.
248 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
250 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
251 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
252 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
253 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
254 (mips_register_priority): New function that implements the target
255 hook TARGET_REGISTER_PRIORITY.
256 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
257 (mips_lra_p): Likewise for TARGET_LRA_P.
258 (TARGET_REGISTER_PRIORITY): Define macro.
259 (TARGET_SPILL_CLASS): Likewise.
260 (TARGET_LRA_P): Likewise.
261 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
263 (REG_CLASS_NAMES): Likewise.
264 (REG_CLASS_CONTENTS): Likewise.
265 (BASE_REG_CLASS): Use M16_SP_REGS.
266 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
267 New set attribute to enable alternatives depending on the register
269 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
270 (*lea64): Disable pattern for MIPS16.
271 * config/mips/mips.opt (mlra): New option.
273 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
275 * lra-constraints.c (base_to_reg): New function.
276 (process_address): Use new function.
278 2014-06-18 Tom de Vries <tom@codesourcery.com>
280 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
281 * config/aarch64/aarch64.c
282 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
283 (aarch64_emit_call_insn): New function.
284 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
286 * config/aarch64/aarch64.md (define_expand "call_internal")
287 (define_expand "call_value_internal", define_expand "sibcall_internal")
288 (define_expand "sibcall_value_internal"): New.
289 (define_expand "call", define_expand "call_value")
290 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
291 expand variant and aarch64_emit_call_insn.
293 2014-06-18 Radovan Obradovic <robradovic@mips.com>
294 Tom de Vries <tom@codesourcery.com>
296 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
297 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
299 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
300 clobbers to CALL_INSN_FUNCTION_USAGE.
301 (define_expand "sibcall_internal")
302 (define_expand "sibcall_value_internal"): New.
303 (define_expand "call", define_expand "call_value"): Add argument to
305 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
306 (define_expand "sibcall_value"): Use sibcall_value_internal and
309 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
311 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
313 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
315 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
318 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
320 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
321 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
322 annotations. Fix DWARF information.
324 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
326 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
327 __udivmoddi4, and fixups for negative operands.
329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
331 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
335 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
340 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
343 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
345 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
346 describing register usage on function entry and exit.
348 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
350 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
351 (__aeabi_ldivmod): Fix whitespace.
353 2014-06-18 Andreas Schwab <schwab@suse.de>
355 * doc/md.texi (Standard Names): Use @itemx for grouped items.
356 Remove blank line after @item.
358 2014-06-18 Richard Henderson <rth@redhat.com>
361 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
363 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
365 * config/arm/arm.c (neon_vector_mem_operand): Allow register
366 POST_MODIFY for neon loads and stores.
367 (arm_print_operand): Output post-index register for neon loads and
370 2014-06-18 Richard Biener <rguenther@suse.de>
372 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
374 2014-06-18 Richard Biener <rguenther@suse.de>
376 * tree-pass.h (make_pass_dce_loop): Remove.
377 * passes.def: Replace pass_dce_loop with pass_dce.
378 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
379 changed free niter estimates and reset the scev cache.
380 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
381 make_pass_dce_loop): Remove.
382 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
383 (fini_copy_prop): Return whether something changed. Always
384 let substitute_and_fold perform DCE and free niter estimates
385 and reset the scev cache if so.
386 (execute_copy_prop): If sth changed schedule cleanup-cfg.
387 (pass_data_copy_prop): Do not unconditionally schedule
388 cleanup-cfg or update-ssa.
390 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
392 PR tree-optimization/61518
393 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
394 reduction var is used in reduction stmt or phi-function only.
396 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
398 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
400 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
402 PR tree-optimization/61517
403 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
404 whose rhs's first tree is the source expression instead of the
406 (find_bswap_or_nop): Likewise.
407 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
408 gimple stmt whose rhs's first tree is the source. In the memory source
409 case, move the stmt to be replaced close to one of the original load to
410 avoid the problem of a store between the load and the stmt's original
412 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
415 2014-06-18 Andreas Schwab <schwab@suse.de>
417 PR rtl-optimization/54555
418 * postreload.c (move2add_use_add2_insn): Substitute
419 STRICT_LOW_PART only if it is cheaper.
421 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
423 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
424 Do not use unspec as call operand. Use memory_operand instead of
425 memory_nox32_operand and add "m" operand constraint. Disable
426 pattern for TARGET_X32.
427 (*sibcall_pop_memory): Ditto.
428 (*sibcall_value_memory): Ditto.
429 (*sibcall_value_pop_memory): Ditto.
430 (sibcall peepholes): Merge SImode and DImode patterns using
431 W mode iterator. Use memory_operand instead of memory_nox32_operand.
432 Disable pattern for TARGET_X32. Check if eliminated register is
433 really dead after call insn. Generate call RTX without unspec operand.
434 (sibcall_value peepholes): Ditto.
435 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
436 instead of memory_nox32_operand. Check if eliminated register is
437 really dead after call insn. Generate call RTX without unspec operand.
438 (sibcall_value_pop peepholes): Ditto.
439 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
441 2014-06-18 Terry Guo <terry.guo@arm.com>
444 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
447 2014-06-18 Richard Biener <rguenther@suse.de>
449 * common.opt (fssa-phiopt): New option.
450 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
452 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
453 * doc/invoke.texi (-fssa-phiopt): Document.
455 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
457 * genattrtab.c (n_bypassed): New variable.
458 (process_bypasses): Initialise n_bypassed.
459 Count number of bypassed reservations.
460 (make_automaton_attrs): Allocate space for bypassed reservations
461 rather than number of bypasses.
463 2014-06-18 Richard Biener <rguenther@suse.de>
465 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
466 we propagated anything.
467 (substitute_and_fold_dom_walker::before_dom_children): Something
468 changed if we propagated into PHI arguments.
469 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
472 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
474 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
476 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
477 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
478 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
479 Introduces alternative way of loads group permutaions.
480 (vect_transform_grouped_load): Try alternative way of permutations.
482 2014-06-18 Jakub Jelinek <jakub@redhat.com>
484 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
485 changed in ORT_TARGET region, don't jump to do_outer.
486 (struct gimplify_adjust_omp_clauses_data): New type.
487 (gimplify_adjust_omp_clauses_1): Adjust for data being
488 a struct gimplify_adjust_omp_clauses_data pointer instead
489 of tree *. Pass pre_p as a new argument to
490 lang_hooks.decls.omp_finish_clause hook.
491 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
492 splay_tree_foreach to pass both list_p and pre_p.
493 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
494 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
495 gimplify_adjust_omp_clauses callers.
496 * langhooks.c (lhd_omp_finish_clause): New function.
497 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
498 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
499 * langhooks.h (struct lang_hooks_for_decls): Add a new
500 gimple_seq * argument to omp_finish_clause hook.
501 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
502 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
503 (scan_omp_parallel, lower_omp_for): When adding
504 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
505 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
506 * tree-nested.c (convert_nonlocal_omp_clauses,
507 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
508 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
510 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
512 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
513 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
515 2014-06-17 Xinliang David Li <davidxl@google.com>
517 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
518 * passes.c (pass_init_dump_file): Do not set initialize
519 flag to false unconditionally.
521 2014-06-17 Richard Biener <rguenther@suse.de>
523 * genopinit.c (main): Use vec<>::qsort method.
524 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
526 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
528 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
530 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
531 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
532 (mips_move_to_gpr_cost): Remove ST_REGS case.
533 (mips_move_from_gpr_cost): Likewise.
534 (mips_register_move_cost): Likewise.
535 (mips_secondary_reload_class): Likewise.
537 2014-06-17 Richard Biener <rguenther@suse.de>
539 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
540 (pass_all_optimizations): Move 3rd copy-prop pass from after
541 fre to before ifcombine/phiopt.
543 2014-06-17 Richard Biener <rguenther@suse.de>
545 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
546 and allow all blocks to be forwarders.
548 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
551 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
552 variable 'size'; calculate 'size' right in the front; use
553 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
554 pcum->aapcs_stack_words.
556 2014-06-17 Nick Clifton <nickc@redhat.com>
558 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
559 (umulhi3, mulsidi3, umulsidi3): Likewise.
561 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
564 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
565 check for section name.
567 2014-06-17 Richard Biener <rguenther@suse.de>
569 * tree-ssa-propagate.c: Include domwalk.h.
570 (substitute_and_fold): Outline main worker into a domwalker ...
571 (substitute_and_fold_dom_walker::before_dom_children): ... here.
572 Schedule stmts we can fully propagate for removal. Remove
574 (substitute_and_fold): Apply a dominator walk to perform
575 substitution. Process stmts scheduled for removal here.
577 2014-06-17 Richard Biener <rguenther@suse.de>
579 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
582 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
584 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
585 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
586 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
587 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
588 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
590 (get_fpscr) : Likewise.
592 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
594 PR rtl-optimization/61325
595 * lra-constraints.c (valid_address_p): Add forward declaration.
596 (simplify_operand_subreg): Check address validity before and after
597 alter_reg of memory subreg.
599 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
601 * config/i386/i386.c (decide_alg): Correctly handle
602 maximum size of stringop algorithm.
604 2014-06-16 Yury Gribov <y.gribov@samsung.com>
606 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
608 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
610 PR rtl-optimization/61522
611 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
613 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
616 * symtab.c (symtab_node::reset_section): New method.
617 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
619 * cgraph.h (reset_section): Declare.
620 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
621 do not consider comdat locals.
622 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
624 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
625 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
626 reset sections of symbols dragged out of the comdats.
627 (function_and_variable_visibility): Reset sections of
630 2014-06-16 Richard Biener <rguenther@suse.de>
632 PR tree-optimization/61482
633 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
634 [-INF(OVF), +INF(OVF)] range.
636 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
638 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
639 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
640 handling 32-bit multiplication.
642 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
645 * lra-lives.c (process_bb_lives): Skip creating copy during
646 insn scan when src/dest has constrained to same regno.
648 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
650 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
651 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
653 2014-06-16 Yury Gribov <y.gribov@samsung.com>
655 * asan.c (check_func): New function.
656 (maybe_create_ssa_name): Likewise.
657 (build_check_stmt_with_calls): Likewise.
658 (use_calls_p): Likewise.
659 (report_error_func): Change interface.
660 (build_check_stmt): Allow non-integer lengths; add support
662 (asan_instrument): Likewise.
663 (instrument_mem_region_access): Moved code to build_check_stmt.
664 (instrument_derefs): Likewise.
665 (instrument_strlen_call): Likewise.
666 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
667 * doc/invoke.texi: Describe new parameter.
668 * params.def: Define new parameter.
669 * params.h: Likewise.
670 * sanitizer.def: Describe new builtins.
672 2014-06-16 Richard Biener <rguenther@suse.de>
674 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
675 Make all defs available at the end.
676 (eliminate): If we remove a PHI node schedule cfg-cleanup.
678 2014-06-18 Jakub Jelinek <jakub@redhat.com>
681 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
683 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
686 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
687 initialization. Replace remaining use of uid.
689 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
691 * c-family/c-common.c (handle_tls_model_attribute): Use
693 * c-family/c-common.c (handle_tls_model_attribute): Use
695 * cgraph.h (struct varpool_node): Add tls_model.
696 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
697 * tree.h (DECL_TLS_MODEL): Update.
698 (DECL_THREAD_LOCAL_P): Check that variable is static.
699 (decl_tls_model): Declare.
700 (set_decl_tls_model): Declare.
701 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
702 set symbol prorperties.
703 (get_emutls_init_templ_addr): Cleanup.
704 (new_emutls_decl): Update.
705 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
706 (lto_input_varpool_node): Likewise.
707 * lto-streamer-out.c (hash_tree): Likewise.
708 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
709 not stream DECL_TLS_MODEL.
710 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
711 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
713 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
715 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
719 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
720 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
722 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
723 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
724 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
725 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
726 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
727 (df_get_artificial_defs, df_get_artificial_uses)
728 (df_single_def, df_single_use): Update accordingly.
729 (df_refs_chain_dump): Take the first element in a linked list as
730 parameter, rather than a pointer to an array of pointers.
731 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
732 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
733 (df_chain_create_bb_process_use): Likewise.
734 (df_md_bb_local_compute_process_def): Likewise.
735 * fwprop.c (process_defs, process_uses): Likewise.
736 (register_active_defs, update_uses): Likewise.
737 (forward_propagate_asm): Update for new df_ref linking.
738 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
739 (df_null_ref_rec, df_null_mw_rec): Likewise.
740 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
742 (df_scan_free_bb_info): Remove check for null artificial_defs.
743 (df_install_ref_incremental): Adjust for new df_ref linking.
744 Use a single-element insertion rather than a full sort.
745 (df_ref_chain_delete_du_chain): Take the first element
746 in a linked list as parameter, rather than a pointer to an array of
748 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
749 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
750 (df_insn_info_delete): Remove check for null defs and call to
751 df_scan_free_mws_vec.
752 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
753 null rather than df_null_*_rec.
754 (df_insn_rescan_debug_internal): Likewise, and update null
755 checks in the same way. Remove check for null defs.
756 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
757 Move a single element rather doing a full sort.
758 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
760 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
761 Initialize df_ref and df_mw_hardreg lists to null rather than
763 (df_ref_compare): Take df_refs as parameter, transferring the
765 (df_ref_ptr_compare): ...this new function.
766 (df_sort_and_compress_refs): Update accordingly.
767 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
769 (df_mw_ptr_compare): ...this new function.
770 (df_sort_and_compress_mws): Update accordingly.
771 (df_install_refs, df_install_mws): Return a linked list rather than
772 an array of pointers.
773 (df_refs_add_to_chains): Assert that old lists are empty rather
775 (df_insn_refs_verify): Don't handle null defs speciailly.
776 * web.c (union_match_dups): Update for new df_ref linking.
778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
780 * df.h (df_ref_create, df_ref_remove): Delete.
781 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
782 (df_ref_remove): Likewise.
784 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
786 * df.h (df_single_def, df_single_use): New functions.
787 * ira.c (find_moveable_pseudos): Use them.
789 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
791 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
792 * df-problems.c (df_note_bb_compute): Use it.
793 * regstat.c (regstat_bb_compute_ri): Likewise.
795 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
797 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
798 * cse.c (cse_extended_basic_block): Use them.
799 * dce.c (mark_artificial_use): Likewise.
800 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
801 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
802 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
803 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
804 (df_simulate_initialize_backwards): Likewise.
805 (df_simulate_finalize_backwards): Likewise.
806 (df_simulate_initialize_forwards): Likewise.
807 (df_md_simulate_artificial_defs_at_top): Likewise.
808 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
809 * regrename.c (init_rename_info): Likewise.
810 * regstat.c (regstat_bb_compute_ri): Likewise.
811 (regstat_bb_compute_calls_crossed): Likewise.
813 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
815 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
816 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
817 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
818 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
819 * combine.c (create_log_links): Likewise.
820 * compare-elim.c (find_flags_uses_in_insn): Likewise.
821 (try_eliminate_compare): Likewise.
822 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
823 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
824 (remove_reg_equal_equiv_notes_for_defs): Likewise.
825 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
826 (word_dce_process_block, dce_process_block): Likewise.
827 * ddg.c (def_has_ccmode_p): Likewise.
828 * df-core.c (df_bb_regno_first_def_find): Likewise.
829 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
830 * df-problems.c (df_rd_simulate_one_insn): Likewise.
831 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
832 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
833 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
834 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
835 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
836 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
837 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
838 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
839 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
840 * fwprop.c (local_ref_killed_between_p): Likewise.
841 (all_uses_available_at, free_load_extend): Likewise.
842 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
843 * hw-doloop.c (scan_loop): Likewise.
844 * ifcvt.c (dead_or_predicable): Likewise.
845 * init-regs.c (initialize_uninitialized_regs): Likewise.
846 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
847 (process_bb_node_lives): Likewise.
848 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
849 (find_moveable_pseudos): Likewise.
850 * loop-invariant.c (check_dependencies, record_uses): Likewise.
851 * recog.c (peep2_find_free_register): Likewise.
852 * ree.c (get_defs): Likewise.
853 * regstat.c (regstat_bb_compute_ri): Likewise.
854 (regstat_bb_compute_calls_crossed): Likewise.
855 * sched-deps.c (find_inc, find_mem): Likewise.
856 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
857 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
858 * shrink-wrap.c (requires_stack_frame_p): Likewise.
859 (prepare_shrink_wrap): Likewise.
860 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
861 * web.c (union_defs, pass_web::execute): Likewise.
862 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
863 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
865 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
867 * lra-assign.c (assign_by_spills): Add code to assign vector regs
868 to inheritance pseudos.
869 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
871 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
874 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
875 (BU_MISC_2): Rename to ...
876 (BU_LDBL128_2): ... this.
877 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
878 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
879 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
881 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
882 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
883 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
884 (unpacktf_1): Likewise.
885 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
886 (__builtin_longdouble_dw1): Likewise.
887 * doc/sourcebuild.texi (longdouble128): Document.
889 2014-06-13 Jeff Law <law@redhat.com>
891 PR rtl-optimization/61094
892 PR rtl-optimization/61446
893 * ree.c (combine_reaching_defs): Get the mode for the copy from
894 the extension insn rather than the defining insn.
896 2014-06-13 Dehao Chen <dehao@google.com>
898 * dwarf2out.c (add_linkage_name): Emit more linkage name.
900 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
902 * doc/install.texi (--enable-linker-plugin-configure-flags)
903 (--enable-linker-plugin-flags): Document new flags.
905 2014-06-13 Martin Jambor <mjambor@suse.cz>
908 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
909 cache_token if returning early.
911 2014-06-13 Nick Clifton <nickc@redhat.com>
913 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
914 requested alignment is active.
915 (LABEL_ALIGN): Likewise.
916 (LOOP_ALIGN): Likewise.
918 2014-06-13 Richard Biener <rguenther@suse.de>
920 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
921 Rewrite to propagate the VN result into all uses where
922 possible and to remove stmts becoming dead because of that.
923 (eliminate): Generalize stmt removal handling, remove in
924 reverse dominator order to support proper debug stmt
925 generation. Update stmts before removing stmts.
926 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
928 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
930 PR tree-optimization/61375
931 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
932 symbolic number cannot be represented in an uint64_t.
933 (find_bswap_or_nop_1): Likewise.
935 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
937 * symtab.c (symtab_node::reset_section): New method.
938 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
940 * cgraph.h (reset_section): Declare.
941 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
942 do not consider comdat locals.
943 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
945 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
946 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
947 reset sections of symbols dragged out of the comdats.
948 (function_and_variable_visibility): Reset sections of
951 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
953 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
954 to use symtab and decl_binds_to_current_def_p
955 * tree-vectorizer.c (increase_alignment): Increase alignment
956 of alias target, too.
958 2014-06-12 Jakub Jelinek <jakub@redhat.com>
961 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
962 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
963 if outer combined construct is distribute.
964 (gimplify_omp_for): For OMP_DISTRIBUTE set
965 gimplify_omp_ctxp->distribute.
966 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
967 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
968 mapping into decl map.
970 2014-06-12 Jason Merrill <jason@redhat.com>
972 * common.opt (fabi-version): Change default to 0.
974 2014-06-12 Jason Merrill <jason@redhat.com>
976 * toplev.c (process_options): Reject -fabi-version=1.
978 2014-06-12 Jeff Law <law@redhat.com>
980 PR tree-optimization/61009
981 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
982 value when we stop processing a block due to problematic PHIs.
984 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
986 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
987 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
988 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
989 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
990 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
991 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
992 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
995 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
998 * config/aarch64/aarch64-modes.def: Add V1DFmode.
999 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1002 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1004 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1006 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1009 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1010 loading from address spaces.
1012 2014-06-12 Martin Liska <mliska@suse.cz>
1015 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1016 statement is reachable.
1018 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1020 * symtab.c (section_hash): New hash.
1021 (symtab_unregister_node): Clear section before freeing.
1022 (hash_section_hash_entry): New haser.
1023 (eq_sections): New function.
1024 (symtab_node::set_section_for_node): New method.
1025 (set_section_1): Update.
1026 (symtab_node::set_section): Take string instead of tree as parameter.
1027 (symtab_resolve_alias): Update.
1028 * cgraph.h (section_hash_entry_d): New structure.
1029 (section_hash_entry): New typedef.
1030 (cgraph_node): Change comdat_group_ to x_comdat_group,
1031 change section_ to x_section and turn into section_hash_entry;
1032 update accestors; put set_section_for_node offline.
1033 * tree.c (decl_section_name): Turn into string.
1034 (set_decl_section_name): Change parameter to be string.
1035 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1036 * sdbout.c (sdbout_one_type): Update.
1037 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1038 * varasm.c (IN_NAMED_SECTION, get_named_section,
1039 resolve_unique_section, hot_function_section, get_named_text_section,
1040 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1041 make_decl_rtl, default_unique_section): Update.
1042 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1043 (c6x_elf_unique_section): Update.
1044 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1045 * config/pa/pa.c (pa_function_section): Update.
1046 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1047 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1048 * config/arc/arc.c (arc_in_small_data_p): Update.
1049 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1050 * config/mcore/mcore.c (mcore_unique_section): Update.
1051 * config/mips/mips.c (mips16_build_function_stub): Update.
1052 (mips16_build_call_stub): Update.
1053 (mips_function_rodata_section): Update.
1054 (mips_in_small_data_p): Update.
1055 * config/score/score.c (score_in_small_data_p): Update.
1056 * config/rx/rx.c (rx_in_small_data): Update.
1057 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1058 (rs6000_xcoff_asm_named_section): Update.
1059 (rs6000_xcoff_unique_section): Update.
1060 * config/frv/frv.c (frv_string_begins_with): Update.
1061 (frv_in_small_data_p): Update.
1062 * config/v850/v850.c (v850_encode_data_area): Update.
1063 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1064 (bfin_handle_l1_data_attribute): Update.
1065 (bfin_handle_l2_attribute): Update.
1066 * config/mep/mep.c (mep_unique_section): Update.
1067 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1069 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1070 (h8300_handle_tiny_data_attribute): Update.
1071 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1072 (m32r_in_small_data_p): Update.
1073 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1074 * config/i386/i386.c (ix86_in_large_data_p): Update.
1075 * config/i386/winnt.c (i386_pe_unique_section): Update.
1076 * config/darwin.c (darwin_function_section): Update.
1077 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1078 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1079 (new_emutls_decl): Update.
1080 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1081 input_varpool_node): Update.
1082 (ead_string_cst): Turn to ...
1083 (read_string): ... this one.
1084 * dwarf2out.c (secname_for_decl): Update.
1085 * asan.c (asan_protect_global): Update.
1087 2014-06-11 DJ Delorie <dj@redhat.com>
1089 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1091 * config/rx/rx.c (rx_option_override): Likewise.
1092 (rx_align_for_label): Likewise.
1094 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1096 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1098 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1101 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1103 * common.md: New file.
1104 * doc/md.texi: Update description of generic, machine-independent
1106 * config/s390/constraints.md (e): Delete.
1107 * Makefile.in (md_file): Include common.md.
1108 * config/m32c/t-m32c (md_file): Likewise.
1109 * genpreds.c (general_mem): New array.
1110 (generic_constraint_letters): Remove constraints now defined by
1112 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1113 Allow the first character to be '<' or '>' as well.
1114 * genoutput.c (general_mem): New array.
1115 (indep_constraints): Remove constraints now defined by common.md.
1116 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1117 Remove special handling of 'm'.
1118 * ira-costs.c (record_reg_classes): Remove special handling of
1119 constraints now defined by common.md.
1120 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1121 * ira-lives.c (single_reg_class): Likewise.
1122 (ira_implicitly_set_insn_hard_regs): Likewise.
1123 * lra-constraints.c (reg_class_from_constraints): Likewise.
1124 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1125 * postreload.c (reload_cse_simplify_operands): Likewise.
1126 * reload.c (push_secondary_reload, scratch_reload_class)
1127 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1128 * reload1.c (maybe_fix_stack_asms): Likewise.
1129 * targhooks.c (default_secondary_reload): Likewise.
1130 * stmt.c (parse_output_constraint): Likewise.
1131 * recog.c (preprocess_constraints): Likewise.
1132 (constrain_operands, peep2_find_free_register): Likewise.
1133 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1134 must be handled specially.
1136 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1138 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1139 * genpreds.c (have_const_dbl_constraints): Delete.
1140 (add_constraint): Don't set it.
1141 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1142 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1143 constraints using the lookup_constraint logic.
1144 * ira-lives.c (single_reg_class): Likewise.
1145 * ira.c (ira_setup_alts): Likewise.
1146 * lra-constraints.c (process_alt_operands): Likewise.
1147 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1148 * reload.c (find_reloads): Likewise.
1150 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1152 * genpreds.c (const_int_start, const_int_end): New variables.
1153 (choose_enum_order): Output CONST_INT constraints before memory
1155 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1157 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1158 * ira.c (ira_setup_alts): Likewise.
1159 * lra-constraints.c (process_alt_operands): Likewise.
1160 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1161 * reload.c (find_reloads): Likewise.
1163 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1165 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1166 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1167 * recog.c (preprocess_constraints): Update accordingly.
1169 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1171 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1172 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1173 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1174 * genpreds.c (print_type_tree): New function.
1175 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1176 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1177 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1178 Write out enum constraint_type and get_constraint_type.
1179 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1180 constraint_num rather than a constraint string.
1181 (satisfies_address_constraint_p): Likewise.
1182 (reg_class_from_constraints): Avoid old constraint macros.
1183 (process_alt_operands, process_address_1): Likewise.
1184 (curr_insn_transform): Likewise.
1185 * ira-costs.c (record_reg_classes): Likewise.
1186 (record_operand_costs): Likewise.
1187 * ira-lives.c (single_reg_class): Likewise.
1188 (ira_implicitly_set_insn_hard_regs): Likewise.
1189 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1190 * postreload.c (reload_cse_simplify_operands): Likewise.
1191 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1192 (constrain_operands, peep2_find_free_register): Likewise.
1193 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1194 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1195 * reload1.c (maybe_fix_stack_asms): Likewise.
1196 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1197 * targhooks.c (default_secondary_reload): Likewise.
1198 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1199 to EXTRA_CONSTRAINT_STR.
1200 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1202 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1204 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1205 (write_constraint_satisfied_p_array): ...this new function.
1206 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1208 (write_insn_preds_c): Update accordingly.
1210 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1212 * genpreds.c (write_lookup_constraint): Rename to...
1213 (write_lookup_constraint_1): ...this.
1214 (write_lookup_constraint_array): New function.
1215 (write_tm_preds_h): Define lookup_constraint as an inline function
1216 that uses write_lookup_constraint_array where possible.
1217 (write_insn_preds_c): Update for the changes above.
1219 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1221 * doc/md.texi (regclass_for_constraint): Rename to...
1222 (reg_class_for_constraint): ...this.
1223 * genpreds.c (num_constraints, enum_order, register_start)
1224 (register_end, satisfied_start, memory_start, memory_end)
1225 (address_start, address_end): New variables.
1226 (add_constraint): Count the number of constraints.
1227 (choose_enum_order): New function.
1228 (write_enum_constraint_num): Iterate over enum_order.
1229 (write_regclass_for_constraint): Rename to...
1230 (write_reg_class_for_constraint_1): ...this and update output
1232 (write_constraint_satisfied_p): Rename to...
1233 (write_constraint_satisfied_p_1): ...this and update output
1234 accordingly. Do nothing if all extra constraints are register
1236 (write_insn_extra_memory_constraint): Delete.
1237 (write_insn_extra_address_constraint): Delete.
1238 (write_range_function): New function.
1239 (write_tm_preds_h): Define constraint_satisfied_p and
1240 reg_class_for_constraint as inline functions that do a range check
1241 before calling the out-of-line function. Use write_range_function
1242 to implement insn_extra_{register,memory,address}_constraint,
1243 the first of which is new.
1244 (write_insn_preds_c): Update after above changes to write_* functions.
1245 (main): Call choose_enum_order.
1247 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1249 PR tree-optimization/61306
1250 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1251 expression instead of its size.
1252 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1253 false to prevent optimization when the result is unpredictable due to
1254 arithmetic right shift of signed type with highest byte is set.
1255 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1256 (init_symbolic_number): Likewise.
1257 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1258 when the result is unpredictable due to sign extension.
1260 2014-06-11 Terry Guo <terry.guo@arm.com>
1262 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1263 (*thumb1_addsi3): Ditto.
1264 (*thumb_subdi3): Ditto.
1265 (thumb1_subsi3_insn): Ditto.
1266 (*thumb_mulsi3): Ditto.
1267 (*thumb_mulsi3_v6): Ditto.
1268 (*thumb1_andsi3_insn): Ditto.
1269 (thumb1_bicsi3): Ditto.
1270 (*thumb1_iorsi3_insn): Ditto.
1271 (*thumb1_xorsi3_insn): Ditto.
1272 (*thumb1_ashlsi3): Ditto.
1273 (*thumb1_ashrsi3): Ditto.
1274 (*thumb1_lshrsi3): Ditto.
1275 (*thumb1_rotrsi3): Ditto.
1276 (*thumb1_negdi2): Ditto.
1277 (*thumb1_negsi2): Ditto.
1278 (*thumb1_abssi2): Ditto.
1279 (*thumb1_neg_abssi2): Ditto.
1280 (*thumb1_one_cmplsi2): Ditto.
1281 (*thumb1_zero_extendhisi2): Ditto.
1282 (*thumb1_zero_extendqisi2): Ditto.
1283 (*thumb1_zero_extendqisi2_v6): Ditto.
1284 (thumb1_extendhisi2): Ditto.
1285 (thumb1_extendqisi2): Ditto.
1286 (*thumb1_movdi_insn): Ditto.
1287 (*thumb1_movsi_insn): Ditto.
1288 (*thumb1_movhi_insn): Ditto.
1289 (thumb_movhi_clobber): Ditto.
1290 (*thumb1_movqi_insn): Ditto.
1291 (*thumb1_movhf): Ditto.
1292 (*thumb1_movsf_insn): Ditto.
1293 (*thumb_movdf_insn): Ditto.
1296 (cbranchqi4): Ditto.
1297 (cbranchsi4_insn): Ditto.
1298 (cbranchsi4_scratch): Ditto.
1299 (*negated_cbranchsi4): Ditto.
1300 (*tbit_cbranch): Ditto.
1301 (*tlobits_cbranch): Ditto.
1302 (*tstsi3_cbranch): Ditto.
1303 (*cbranchne_decr1): Ditto.
1304 (*addsi3_cbranch): Ditto.
1305 (*addsi3_cbranch_scratch): Ditto.
1306 (*thumb_cmpdi_zero): Ditto.
1307 (cstoresi_eq0_thumb1): Ditto.
1308 (cstoresi_ne0_thumb1): Ditto.
1309 (*cstoresi_eq0_thumb1_insn): Ditto.
1310 (*cstoresi_ne0_thumb1_insn): Ditto.
1311 (cstoresi_nltu_thumb1): Ditto.
1312 (cstoresi_ltu_thumb1): Ditto.
1313 (thumb1_addsi3_addgeu): Ditto.
1314 (*thumb_jump): Ditto.
1315 (*call_reg_thumb1_v5): Ditto.
1316 (*call_reg_thumb1): Ditto.
1317 (*call_value_reg_thumb1_v5): Ditto.
1318 (*call_value_reg_thumb1): Ditto.
1319 (*call_insn): Ditto.
1320 (*call_value_insn): Ditto.
1321 (thumb1_casesi_internal_pic): Ditto.
1322 (thumb1_casesi_dispatch): Ditto.
1323 (*thumb1_indirect_jump): Ditto.
1324 (prologue_thumb1_interwork): Ditto.
1325 (*epilogue_insns): Ditto.
1326 (consttable_1): Ditto.
1327 (consttable_2): Ditto.
1329 (*thumb1_tablejump): Ditto.
1330 (thumb_eh_return): Ditto.
1331 (define_peephole2): Two of them are thumb1 only and got moved into
1333 (define_split): Six of them are thumb1 only and got moved into new
1335 * config/arm/thumb1.md: New file comprised of above thumb1 only
1338 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1340 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1341 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1343 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1344 (aarch64_crc_builtin_datum): New struct.
1345 (aarch64_crc_builtin_data): New.
1346 (aarch64_init_crc32_builtins): New function.
1347 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1348 (aarch64_crc32_expand_builtin): New.
1349 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1350 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1351 __ARM_FEATURE_CRC32 when appropriate.
1352 (TARGET_CRC32): Define.
1353 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1354 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1355 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1356 (aarch64_<crc_variant>): New pattern.
1357 * config/aarch64/arm_acle.h: New file.
1358 * config/aarch64/iterators.md (CRC): New int iterator.
1359 (crc_variant, crc_mode): New int attributes.
1360 * doc/aarch64-acle-intrinsics.texi: New file.
1361 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1362 Include aarch64-acle-intrinsics.texi.
1364 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1366 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1367 check for stores group of length 3.
1368 (vect_permute_store_chain): New permutations for stores group of
1370 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1371 of vec_perm_shuffle for the new permutations.
1373 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1375 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1376 table rewriting temporarily on targets not supporting ONE_ONLY.
1378 2014-06-11 Richard Biener <rguenther@suse.de>
1382 2014-06-04 Richard Biener <rguenther@suse.de>
1384 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1385 TREE_PUBLIC and DECL_EXTERNAL decls.
1387 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1389 * varasm.c (set_implicit_section): New function.
1390 (resolve_unique_section): Use it to set implicit section
1392 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1393 (default_function_section): Likewise.
1394 (decl_binds_to_current_def_p): Constify argument.
1395 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1396 * asan.c (asan_protect_global): Use
1397 symtab_get_node (decl)->implicit_section.
1398 * symtab.c (dump_symtab_base): Dump implicit sections.
1399 (verify_symtab_base): Verify sanity of sectoins and comdats.
1400 (symtab_resolve_alias): Alias share the section of its target.
1401 (set_section_1): New function.
1402 (symtab_node::set_section): Move here, recurse to aliases.
1403 (verify_symtab): Check for duplicated symtab lists.
1404 * tree-core.h (implicit_section_name_p): Remove.
1405 * tree-vect-data-refs.c: Include varasm.h.
1406 (vect_can_force_dr_alignment_p): Fix conditional on when
1407 decl bints to current definition; use
1408 symtab_get_node (decl)->implicit_section.
1409 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1410 * cgraph.h (struct symtab_node): Add implicit_section.
1411 (set_section): Rename to ...
1412 (set_section_for_node): ... this one.
1413 (set_section): Declare.
1414 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1415 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1416 input_overwrite_node, input_varpool_node): Stream implicit_section.
1417 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1418 removal; it will fail in LTO.
1420 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1422 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1423 Change second alternative type to f_mcr.
1424 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1425 and 12th alternatives' types to f_mcr and f_mrc.
1426 (*movdi_aarch64): Same for 12th and 13th alternatives.
1427 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1428 (aarch64_movtilow_tilow): Change type to fmov.
1430 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1432 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1433 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1435 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1437 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1439 (aarch64_sqrdmulh_lane<mode>): Likewise.
1440 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1441 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1442 (aarch64_sqdmulh_laneq<mode>): New expander.
1443 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1444 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1445 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1446 (aarch64_sqdmulh_lane<mode>): New expander.
1447 (aarch64_sqrdmulh_lane<mode>): Likewise.
1448 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1449 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1450 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1451 (aarch64_sqdmlal_laneq<mode>): Likewise.
1452 (aarch64_sqdmlsl_lane<mode>): Likewise.
1453 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1454 (aarch64_sqdmlal2_lane<mode>): Likewise.
1455 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1456 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1457 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1458 (aarch64_sqdmull_lane<mode>): Likewise.
1459 (aarch64_sqdmull_laneq<mode>): Likewise.
1460 (aarch64_sqdmull2_lane<mode>): Likewise.
1461 (aarch64_sqdmull2_laneq<mode>): Likewise.
1463 2014-06-10 Richard Biener <rguenther@suse.de>
1465 PR tree-optimization/61438
1466 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1467 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1468 insertion of IVs if running PRE.
1469 (eliminate): Adjust.
1470 (pass_pre::execute): Likewise.
1471 (pass_fre::execute): Likewise.
1473 2014-06-10 Richard Biener <rguenther@suse.de>
1476 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1477 Do not use the main variant for the type comparison.
1478 (ncr_compar): Likewise.
1479 (nonoverlapping_component_refs_p): Likewise.
1481 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1483 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1484 REG_CFA_RESTORE mode.
1486 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1488 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1489 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1490 expand_vec_perm_pblendv.
1492 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1494 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1496 Simplify description of __crc32d and __crc32cd intrinsics.
1497 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1500 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1503 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1504 * config.in: Regenerate.
1505 * configure: Likewise.
1507 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1509 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1511 (intersect_static_var_sets): Remove.
1512 (propagate): Do not prune local statics.
1514 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1517 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1518 Set lastprivate_firstprivate even if omp_private_outer_ref
1519 langhook returns true.
1520 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1521 langhook, call unshare_expr on new_var and call
1522 build_outer_var_ref to get the last argument.
1524 2014-06-10 Marek Polacek <polacek@redhat.com>
1527 * doc/extend.texi: Add cindex for transparent_union.
1529 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1531 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1532 init_symbolic_number ().
1534 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1537 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1538 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1539 (verify_rtl_sharing): Likewise.
1541 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1544 * tree.c (build_qualified_type): Use a canonical type for
1547 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1549 * config/arm/arm-modes.def: Remove XFmode.
1551 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1554 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1555 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1556 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1557 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1558 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1559 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1560 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1561 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1562 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1564 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1566 * tree-core.h (tree_decl_with_vis): Remove section_name.
1568 2014-06-09 Kito Cheng <kito@0xlab.org>
1570 * ira.c (ira): Don't call init_caller_save if LRA enabled
1571 since LRA use its own infrastructure to handle that.
1573 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1575 * symtab.c (dump_symtab_base): Update dumping.
1576 (symtab_make_decl_local): Clear only DECL_COMDAT.
1577 * tree-vect-data-refs.c (Check that variable is static before
1578 tampering with sections.
1579 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1580 (cgraph_create_virtual_clone): Likewise.
1581 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1582 (decl_section_name, set_decl_section_name): New accessors.
1583 (find_decls_types_r): Do not walk section name
1584 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1585 (decl_comdat_group, decl_comdat_group_id): Constify.
1586 (decl_section_name, set_decl_section_name): Update.
1587 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1588 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1589 (cgraph_make_node_local_1): Clear section and comdat group.
1590 * cgraph.h (set_comdat_group): Sanity check.
1591 (get_section, set_section): New.
1592 * ipa-comdats.c (ipa_comdats): Use get_section.
1593 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1594 * lto-streamer-out.c: Do not follow section names.
1595 * c-family/c-common.c (handle_section_attribute): Update.
1596 * lto-cgraph.c (lto_output_node): Output section.
1597 (lto_output_varpool_node): Likewise.
1598 (read_comdat_group): Rename to ...
1599 (read_identifier): ... this one.
1600 (read_string_cst): New function.
1601 (input_node, input_varpool_node): Input section names.
1602 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1603 (new_emutls_decl): Update.
1604 (secname_for_decl): Check section names only of static vars.
1605 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1606 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1607 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1608 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1609 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1610 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1611 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1612 * config/v850/v850.c (v850_insert_attributes): Likewise.
1613 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1615 (h8300_handle_tiny_data_attribute): Likewise.
1616 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1617 (bfin_handle_l2_attribute): Likewise.
1619 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1621 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1622 remove static initializer.
1624 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1626 * varasm.c (use_blocks_for_decl_p): Check symbol table
1627 instead of alias attribute.
1628 (place_block_symbol): Recurse on aliases.
1630 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1632 * ipa-visibility.c: Include varasm.h
1633 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1635 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1637 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1640 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1642 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1643 from test_insn into GGC space escape via SET_SRC.
1645 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1647 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1648 call statement, if any.
1649 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1650 statements, if any. Tidy up.
1652 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1655 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1656 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1657 handles swapping the two 64-bit double words on little endian
1658 systems. Include V1TImode and optionally TImode in VSX_LE so that
1659 these types are properly swapped. Change all of the insns and
1660 splits that do the 64-bit swaps to use VSX_LE.
1661 (vsx_le_perm_load_<mode>): Likewise.
1662 (vsx_le_perm_store_<mode>): Likewise.
1663 (splitters for little endian memory operations): Likewise.
1664 (vsx_xxpermdi2_le_<mode>): Likewise.
1665 (vsx_lxvd2x2_le_<mode>): Likewise.
1666 (vsx_stxvd2x2_le_<mode>): Likewise.
1668 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1671 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1672 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1673 and corresponding splitters. Zero extend general register
1674 or memory input operand to XMM temporary. Enable for
1675 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1676 (floatunssi<mode>2): Update expander predicate.
1678 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1680 PR rtl-optimization/61325
1681 * lra-constraints.c (process_address_1): Check scale equal to one
1682 to prevent transformation: base + scale * index => base + new_reg.
1684 2014-06-06 Richard Biener <rguenther@suse.de>
1686 PR tree-optimization/59299
1687 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1689 (nearest_common_dominator_of_uses): Likewise.
1690 (statement_sink_location): Adjust. Support sinking loads.
1692 2014-06-06 Martin Jambor <mjambor@suse.cz>
1694 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1695 (build_agg_jump_func_from_list): Likewise.
1696 (determine_known_aggregate_parts): Renamed to
1697 determine_locally_known_aggregate_parts. Moved some functionality
1698 to the two functions above, removed bound checks.
1700 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1702 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1703 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1704 (aarch64_progress_pointer): Likewise.
1705 (aarch64_copy_one_part_and_move_pointers): Likewise.
1706 (aarch64_expand_movmen): Likewise.
1707 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1708 * config/aarch64/aarch64.md (movmem<mode>): New.
1710 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1712 * targhooks.c (default_add_stmt_cost): Call target specific
1713 hook instead of default one.
1715 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1717 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1718 endianness instead of host endianness.
1719 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1722 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1725 * function.c (instantiate_decls): Process the saved static chain.
1726 (expand_function_start): If not optimizing, save the static chain
1728 * tree-nested.c (convert_all_function_calls): Always create the static
1729 chain for nested functions if not optimizing.
1731 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1733 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1735 2014-06-06 Richard Biener <rguenther@suse.de>
1737 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1738 (construct_init_block): Likewise.
1739 (construct_exit_block): Likewise.
1740 (pass_expand::execute): Likewise.
1741 * graphite.c (graphite_transforms): Replace check for current_loops
1742 with a check for > 1 loops.
1743 (pass_graphite_transforms::execute): Adjust.
1744 * ipa-split.c (split_function): Remove check for current_loops.
1745 * omp-low.c (expand_parallel_call): Likewise.
1746 (expand_omp_for_init_counts): Likewise.
1747 (extract_omp_for_update_vars): Likewise.
1748 (expand_omp_for_generic): Likewise.
1749 (expand_omp_sections): Likewise.
1750 (expand_omp_target): Likewise.
1751 * tracer.c (tail_duplicate): Likewise.
1752 (pass_tracer::execute): Likewise.
1753 * trans-mem.c (expand_transaction): Likewise.
1754 * tree-complex.c (expand_complex_div_wide): Likewise.
1755 * tree-eh.c (lower_resx): Likewise.
1756 (cleanup_empty_eh_merge_phis): Likewise.
1757 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1758 current_loops with a check for > 1 loops.
1759 (pass_predcom::execute): Adjust.
1760 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1761 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1762 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1763 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1764 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1765 * tree-switch-conversion.c (process_switch): Likewise.
1766 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1767 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1768 (execute_vrp): Likewise.
1769 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1771 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1773 * rtl.h (insn_location): Declare.
1774 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1775 with UNKNOWN_LOCATION.
1776 * emit-rtl.c (insn_location): New function.
1777 * final.c (notice_source_line): Check that the instruction has a
1778 location before retrieving it and use insn_location.
1779 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1780 * print-rtl.c (print_rtx): Likewise.
1782 2014-06-06 Richard Biener <rguenther@suse.de>
1784 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1786 2014-06-06 Christian Bruel <christian.bruel@st.com>
1788 PR tree-optimization/43934
1789 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1792 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1794 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1795 return NO_REGS for extra address and memory constraints. Handle
1796 operands that match (or are equivalent to something that matches)
1797 extra constant constraints. Ignore other non-register operands.
1799 2014-06-06 Alan Modra <amodra@gmail.com>
1802 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1803 * doc/tm.texi: Regenerate.
1804 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1805 Use throughout in place of REG_PARM_STACK_SPACE.
1806 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1807 "incoming" param. Pass to rs6000_function_parms_need_stack.
1808 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1809 prototype_p when incoming. Use function decl when incoming
1810 to handle K&R style functions.
1811 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1812 (INCOMING_REG_PARM_STACK_SPACE): Define.
1814 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1817 * cfgexpand.c (expand_debug_expr): Use address space of nested
1818 TREE_TYPE for ADDR_EXPR and MEM_REF.
1820 2014-06-05 Jeff Law <law@redhat.com>
1822 PR tree-optimization/61289
1823 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1824 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1825 looking for those which match LHS. All callers changed.
1826 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1827 parameters and code which manipulated them. All callers changed.
1828 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1829 and DST_MAP parameters. Simplify invalidation code by just calling
1830 invalidate_equivalences. All callers changed.
1831 (thread_across_edge): Simplify now that we don't need to maintain
1832 the map of equivalences to invalidate.
1834 2014-06-05 Kai Tietz <ktietz@redhat.com>
1835 Richard Henderson <rth@redhat.com>
1838 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1839 checking for !TARGET_X32.
1840 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1841 (sibcall_intern): New define_insn, plus required peepholes.
1842 (sibcall_pop_intern): Likewise.
1843 (sibcall_value_intern): Likewise.
1844 (sibcall_value_pop_intern): Likewise.
1846 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1848 * tree-inline.c (tree_function_versioning): Check DF info existence
1849 before accessing it.
1851 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1853 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1855 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1856 aarch64_frame hard_fp_offset and frame_size.
1857 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1858 frame_size; remove original_frame_size.
1859 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1860 (aarch64_initial_elimination_offset): Remove frame_size and
1861 offset. Use aarch64_frame frame_size.
1863 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1864 Jiong Wang <jiong.wang@arm.com>
1865 Renlin <renlin.li@arm.com>
1867 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1868 initialization of R30 offset. Update offset. Iterate core
1869 regisers upto X30. Remove X29, X30 specific code.
1871 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1872 Jiong Wang <jiong.wang@arm.com>
1874 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1875 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1876 (aarch64_register_saved_on_entry): Adjust test.
1878 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1880 * config/aarch64/aarch64.h (machine_function): Move
1881 saved_varargs_size from here...
1882 (aarch64_frame): ... to here.
1884 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1885 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1886 (aarch64_initial_elimination_offset)
1887 (aarch64_setup_incoming_varargs): Adjust location of
1890 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1892 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1895 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1896 Prachi Godbole <Prachi.Godbole@imgtec.com>
1898 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1899 mips32r5 entry to use PROCESSOR_P5600.
1900 * config/mips/mips-tables.opt: Regenerate.
1901 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1902 * config/mips/mips.c (mips_fmadd_bypass): New function.
1903 (mips_rtx_cost_data): Add costs for p5600.
1904 (mips_issue_rate): Add support for p5600.
1905 (mips_multipass_dfa_lookahead): Likewise.
1906 * config/mips/mips.h (TUNE_P5600): New define.
1907 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1908 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1909 * config/mips/mips.md: Include p5600.md.
1910 (processor): Add p5600.
1911 * config/mips/p5600.md: New file.
1913 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1915 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1916 * config/i386/predicates.md (palignr_operand): New.
1917 Indicates if permutation is suitable for palignr instruction.
1919 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1921 PR tree-optimization/61319
1922 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1923 stmt belongs to loop.
1925 2014-06-05 Richard Biener <rguenther@suse.de>
1927 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1928 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1929 (lookup_tmp_var): Adjust.
1930 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1932 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1934 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1936 2014-06-05 Marek Polacek <polacek@redhat.com>
1939 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1941 2014-06-04 Tom de Vries <tom@codesourcery.com>
1943 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1946 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1948 PR tree-optimization/61385
1949 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1951 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1953 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1954 changed to use fatal_error.
1955 (main): Ensure lto_wrapper_cleanup is run atexit.
1957 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1959 * lra-constraints.c (valid_address_p): Move earlier in file.
1960 (address_eliminator): New structure.
1961 (satisfies_memory_constraint_p): New function.
1962 (satisfies_address_constraint_p): Likewise.
1963 (process_alt_operands, process_address, curr_insn_transform): Use them.
1965 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1967 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1969 (target_lra_int, default_target_lra_int, this_target_lra_int)
1970 (op_alt_data): Delete.
1971 * lra.h (lra_init): Delete.
1972 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1973 (init_insn_code_data_once): Remove op_alt_data handling.
1974 (finish_insn_code_data_once): Likewise.
1975 (init_op_alt_data): Delete.
1976 (get_static_insn_data): Initialize operand_alternative to null.
1977 (free_insn_recog_data): Cast operand_alternative before freeing it.
1978 (setup_operand_alternative): Take the operand_alternative as
1979 parameter and assume it isn't already cached in the static
1981 (lra_set_insn_recog_data): Update accordingly.
1983 * ira.c (ira_init): Don't call lra_init.
1984 * target-globals.h (this_target_lra_int): Declare.
1985 (target_globals): Remove lra_int.
1986 (restore_target_globals): Update accordingly.
1987 * target-globals.c: Don't include lra-int.h.
1988 (default_target_globals, save_target_globals): Remove lra_int.
1990 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1992 * recog.h (operand_alternative): Convert reg_class, reject,
1993 matched and matches into bitfields.
1994 (preprocess_constraints): New overload.
1995 (preprocess_insn_constraints): New function.
1996 (preprocess_constraints): Take the insn as parameter.
1997 (recog_op_alt): Change into a pointer.
1998 (target_recog): Add x_op_alt.
1999 * recog.c (asm_op_alt): New variable.
2000 (recog_op_alt): Change into a pointer.
2001 (preprocess_constraints): New overload, replacing the old function
2002 definition with one that doesn't use global state.
2003 (preprocess_insn_constraints): New function.
2004 (preprocess_constraints): Use them. Take the insn as parameter.
2005 Use asm_op_alt for asms.
2006 (recog_init): Free existing x_op_alt entries.
2007 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2009 (make_early_clobber_and_input_conflicts): Likewise.
2010 (process_bb_node_lives): Pass the insn to process_constraints.
2011 * reg-stack.c (check_asm_stack_operands): Likewise.
2012 (subst_asm_stack_regs): Likewise.
2013 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2014 * regrename.c (build_def_use): Likewise.
2015 * sched-deps.c (sched_analyze_insn): Likewise.
2016 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2017 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2018 (note_invalid_constants): Likewise.
2019 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2020 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2023 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2025 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2026 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2028 (make_early_clobber_and_input_conflicts): Likewise.
2029 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2031 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2033 * recog.h (alternative_class): New function.
2034 (which_op_alt): Return a const recog_op_alt.
2035 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2036 (subst_asm_stack_regs): Likewise.
2037 * config/arm/arm.c (note_invalid_constants): Likewise.
2038 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2039 the operand_alternative; use alternative class instead.
2040 * sel-sched.c (get_reg_class): Likewise.
2041 * regrename.c (build_def_use): Likewise.
2042 (hide_operands, restore_operands, record_out_operands): Update type
2045 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2047 * recog.h (recog_op_alt): Convert to a flat array.
2048 (which_op_alt): New function.
2049 * recog.c (recog_op_alt): Convert to a flat array.
2050 (preprocess_constraints): Update accordingly, grouping all
2051 operands of the same alternative together, rather than the
2053 * ira-lives.c (check_and_make_def_conflict): Likewise.
2054 (make_early_clobber_and_input_conflicts): Likewise.
2055 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2056 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2057 (subst_asm_stack_regs): Likewise.
2058 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2059 * regrename.c (hide_operands, record_out_operands): Likewise.
2060 (build_def_use): Likewise.
2061 * sel-sched.c (get_reg_class): Likewise.
2062 * config/arm/arm.c (note_invalid_constants): Likewise.
2064 2014-06-04 Jason Merrill <jason@redhat.com>
2068 * gimplify.c (gimplify_arg): Non-static.
2069 * gimplify.h: Declare it.
2071 2014-06-04 Richard Biener <rguenther@suse.de>
2073 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2074 TREE_PUBLIC and DECL_EXTERNAL decls.
2076 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2078 * regcprop.c (copyprop_hardreg_forward_1): Account for
2079 HARD_REGNO_CALL_PART_CLOBBERED.
2081 2014-06-04 Richard Biener <rguenther@suse.de>
2083 * configure.ac: Check whether the underlying type of int64_t
2084 is long or long long.
2085 * configure: Regenerate.
2086 * config.in: Likewise.
2087 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2088 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2090 2014-06-04 Richard Biener <rguenther@suse.de>
2092 PR tree-optimization/60098
2093 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2095 (dse_optimize_stmt): Simplify, now that we found a kill
2098 2014-06-04 Richard Biener <rguenther@suse.de>
2100 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2101 of accesses with non-invariant address.
2103 2014-06-04 Martin Liska <mliska@suse.cz>
2105 * cgraph.h (cgraph_make_wrapper): New function introduced.
2106 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2107 * ipa-inline.h (inline_analyze_function): The function is global.
2108 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2110 2014-06-04 Martin Liska <mliska@suse.cz>
2112 * tree.h (private_lookup_attribute_starting): New function.
2113 (lookup_attribute_starting): Likewise.
2114 * tree.c (private_lookup_attribute_starting): Likewise.
2116 2014-06-04 Martin Liska <mliska@suse.cz>
2118 * cgraph.h (expand_thunk): New argument added.
2119 (address_taken_from_non_vtable_p): New global function.
2120 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2121 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2122 * cgraphunit.c (analyze_function): Likewise.
2123 (assemble_thunks_and_aliases): Argument added to call.
2124 (expand_thunk): New argument forces to produce GIMPLE thunk.
2126 2014-06-04 Martin Liska <mliska@suse.cz>
2128 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2129 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2130 * profile.c (branch_prob): Likewise.
2132 2014-06-04 Martin Jambor <mjambor@suse.cz>
2135 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2136 handler for switch on an ipa_ref_use enum.
2137 * ipa-reference.c (analyze_function): Likewise.
2139 2014-06-04 Kai Tietz <ktietz@redhat.com>
2141 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2142 from old call-instruction.
2144 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2146 * config/aarch64/aarch64.c (aarch64_classify_address)
2147 (aarch64_legitimize_reload_address): Support full addressing modes
2149 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2150 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2152 2014-06-03 Andrew Pinski <apinski@cavium.com>
2154 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2157 2014-06-03 Andrew Pinski <apinski@cavium.com>
2159 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2160 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2162 2014-06-03 Kai Tietz <ktietz@redhat.com>
2164 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2167 2014-06-03 Dehao Chen <dehao@google.com>
2169 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2172 2014-06-03 Marek Polacek <polacek@redhat.com>
2175 * doc/invoke.texi: Document -Wswitch-bool.
2176 * function.c (stack_protect_epilogue): Cast controlling expression of
2178 * gengtype.c (walk_type): Generate switch expression with its
2179 controlling expression cast to int.
2181 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2183 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2185 * config/avr/avr-tables.opt: Regenerate.
2186 * config/avr/t-multilib: Regenerate.
2187 * doc/avr-mmcu.texi: Regenerate.
2189 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2190 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2192 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2193 (ata6617c, ata664251): Add new avr35 devices.
2194 (ata6612c): Add new avr4 device.
2195 (ata6613c, ata6614q): Add new avr5 devices.
2196 * config/avr/avr-tables.opt: Regenerate.
2197 * config/avr/t-multilib: Regenerate.
2198 * doc/avr-mmcu.texi: Regenerate.
2200 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2202 * gcc/config/aarch64/aarch64-builtins.c
2203 (aarch64_types_binop_ssu_qualifiers): New static data.
2204 (TYPES_BINOP_SSU): Define.
2205 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2206 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2207 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2208 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2209 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2210 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2211 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2212 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2213 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2214 suffix to builtin function name, remove cast.
2215 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2216 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2217 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2219 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2221 * gcc/config/aarch64/aarch64-builtins.c
2222 (aarch64_types_binop_uus_qualifiers,
2223 aarch64_types_shift_to_unsigned_qualifiers,
2224 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2225 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2226 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2227 sqshlu_n, uqshl_n): Update qualifiers.
2228 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2229 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2230 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2231 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2232 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2233 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2234 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2235 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2236 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2237 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2238 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2239 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2240 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2241 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2242 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2243 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2244 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2245 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2246 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2247 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2248 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2249 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2250 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2251 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2252 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2253 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2254 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2256 2014-06-03 Teresa Johnson <tejohnson@google.com>
2258 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2260 2014-06-02 Jason Merrill <jason@redhat.com>
2263 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2265 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2267 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2270 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2272 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2274 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2275 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2276 * config/aarch64/iterators.md (REVERSE): New iterator.
2277 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2278 (rev_op): New int_attribute.
2279 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2280 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2281 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2282 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2283 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2284 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2285 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2286 Replace temporary __asm__ with __builtin_shuffle.
2288 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2290 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2292 * config/mips/mips-tables.opt: Regenerate.
2293 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2294 to use mips_isa_rev rather than ISA_MIPS32R2.
2295 * config/mips/mips.h (ISA_MIPS32R3): New define.
2296 (ISA_MIPS32R5): New define.
2297 (ISA_MIPS64R3): New define.
2298 (ISA_MIPS64R5): New define.
2299 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2300 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2301 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2303 (MIPS_ISA_SYNCI_SPEC): Likewise.
2304 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2305 (LINK_SPEC): Added mips32r3 and mips32r5.
2306 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2307 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2308 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2309 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2310 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2311 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2312 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2314 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2316 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2318 * config/mips/mips.opt (mxpa): New option.
2319 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2322 2014-06-03 Martin Jambor <mjambor@suse.cz>
2325 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2328 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2330 PR tree-optimization/61328
2331 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2332 initialization from find_bswap_or_nop_1.
2333 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2334 in source_expr2 before using the size value the function sets. Also
2335 make use of init_symbolic_number () in both the old place and
2336 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2337 doing recursion in the GIMPLE_BINARY_RHS case.
2339 2014-06-03 Richard Biener <rguenther@suse.de>
2341 PR tree-optimization/61383
2342 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2345 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2347 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2348 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2349 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2350 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2352 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2353 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2354 * system.h: ...here and make it unconditional.
2355 * target.def (conditional_register_usage): Mention
2356 define_register_constraint instead of old-style constraint macros.
2357 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2358 * doc/tm.texi: Regenerate.
2359 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2360 protected by !USE_MD_CONSTRAINTS.
2361 * config/frv/frv.md: Remove quote from old version of documentation.
2362 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2363 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2364 CONST_DOUBLE_OK_FOR_LETTER.
2365 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2367 2014-06-02 Andrew Pinski <apinski@cavium.com>
2369 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2370 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2371 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2372 file whose name depends on -mabi= and -mbig-endian.
2373 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2374 Handle LP64 better and handle ilp32 too.
2375 (MULTILIB_OPTIONS): Delete.
2376 (MULTILIB_DIRNAMES): Delete.
2378 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2380 * expr.h: Remove prototypes of functions defined in builtins.c.
2381 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2382 Remove prototypes of functions defined in builtins.c.
2383 * builtins.h: Update prototype list to include all exported functions.
2384 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2385 no_c99_libc_has_function): Move to targhooks.c
2386 (build_string_literal, build_call_expr_loc_array,
2387 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2389 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2390 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2391 no_c99_libc_has_function): Relocate from builtins.c.
2392 * tree.c: Include builtins.h.
2393 (build_call_expr_loc_array, build_call_expr_loc_vec,
2394 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2396 * fold-const.h (fold_fma): Move prototype to builtins.h.
2397 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2398 * asan.c: Include builtins.h.
2399 * cfgexpand.c: Likewise.
2400 * convert.c: Likewise.
2401 * emit-rtl.c: Likewise.
2402 * except.c: Likewise.
2404 * fold-const.c: Likewise.
2405 * gimple-fold.c: Likewise.
2406 * gimple-ssa-strength-reduction.c: Likewise.
2407 * gimplify.c: Likewise.
2408 * ipa-inline.c: Likewise.
2409 * ipa-prop.c: Likewise.
2410 * lto-streamer-out.c: Likewise.
2412 * tree-inline.c: Likewise.
2413 * tree-object-size.c: Likewise.
2414 * tree-sra.c: Likewise.
2415 * tree-ssa-ccp.c: Likewise.
2416 * tree-ssa-forwprop.c: Likewise.
2417 * tree-ssa-loop-ivcanon.c: Likewise.
2418 * tree-ssa-loop-ivopts.c: Likewise.
2419 * tree-ssa-math-opts.c: Likewise.
2420 * tree-ssa-reassoc.c: Likewise.
2421 * tree-ssa-threadedge.c: Likewise.
2422 * tree-streamer-in.c: Likewise.
2423 * tree-vect-data-refs.c: Likewise.
2424 * tree-vect-patterns.c: Likewise.
2425 * tree-vect-stmts.c: Likewise.
2426 * config/aarch64/aarch64.c: Likewise.
2427 * config/alpha/alpha.c: Likewise.
2428 * config/arc/arc.c: Likewise.
2429 * config/arm/arm.c: Likewise.
2430 * config/avr/avr.c: Likewise.
2431 * config/bfin/bfin.c: Likewise.
2432 * config/c6x/c6x.c: Likewise.
2433 * config/cr16/cr16.c: Likewise.
2434 * config/cris/cris.c: Likewise.
2435 * config/epiphany/epiphany.c: Likewise.
2436 * config/fr30/fr30.c: Likewise.
2437 * config/frv/frv.c: Likewise.
2438 * config/h8300/h8300.c: Likewise.
2439 * config/i386/i386.c: Likewise.
2440 * config/i386/winnt.c: Likewise.
2441 * config/ia64/ia64.c: Likewise.
2442 * config/iq2000/iq2000.c: Likewise.
2443 * config/lm32/lm32.c: Likewise.
2444 * config/m32c/m32c.c: Likewise.
2445 * config/m32r/m32r.c: Likewise.
2446 * config/m68k/m68k.c: Likewise.
2447 * config/mcore/mcore.c: Likewise.
2448 * config/mep/mep.c: Likewise.
2449 * config/microblaze/microblaze.c: Likewise.
2450 * config/mips/mips.c: Likewise.
2451 * config/mmix/mmix.c: Likewise.
2452 * config/mn10300/mn10300.c: Likewise.
2453 * config/moxie/moxie.c: Likewise.
2454 * config/msp430/msp430.c: Likewise.
2455 * config/nds32/nds32.c: Likewise.
2456 * config/pa/pa.c: Likewise.
2457 * config/pdp11/pdp11.c: Likewise.
2458 * config/picochip/picochip.c: Likewise.
2459 * config/rl78/rl78.c: Likewise.
2460 * config/rs6000/rs6000.c: Likewise.
2461 * config/rx/rx.c: Likewise.
2462 * config/s390/s390.c: Likewise.
2463 * config/score/score.c: Likewise.
2464 * config/sh/sh.c: Likewise.
2465 * config/sparc/sparc.c: Likewise.
2466 * config/spu/spu.c: Likewise.
2467 * config/stormy16/stormy16.c: Likewise.
2468 * config/tilegx/tilegx.c: Likewise.
2469 * config/tilepro/tilepro.c: Likewise.
2470 * config/v850/v850.c: Likewise.
2471 * config/vax/vax.c: Likewise.
2472 * config/xtensa/xtensa.c: Likewise.
2474 2014-06-02 Jeff Law <law@redhat.com>
2476 PR rtl-optimization/61094
2477 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2478 was marked as do_no_reextend. If a copy is needed to eliminate
2479 an extension, then mark it as do_not_reextend.
2481 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2483 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2485 2014-06-02 Richard Henderson <rth@redhat.com>
2488 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2489 addresses inside asms. Use output_operand_lossage instead of
2492 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2495 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2496 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2498 2014-06-02 Tom de Vries <tom@codesourcery.com>
2500 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2501 case that x has VOIDmode.
2503 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2505 * varasm.c (copy_constant): Delete function.
2506 (build_constant_desc): Don't call it.
2508 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2511 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2512 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2513 with immediate_operand.
2515 2014-06-02 Andreas Schwab <schwab@suse.de>
2517 * config/ia64/ia64.c
2518 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2519 pending_data_specs first.
2521 2014-06-02 Richard Biener <rguenther@suse.de>
2523 PR tree-optimization/61378
2524 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2527 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2529 * config/i386/constraints.md (Bw): Rename from 'w'.
2530 (Bz): Rename from 'z'.
2531 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2533 2014-06-01 Kai Tietz <ktietz@redhat.com>
2536 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2537 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2538 instead of m constraint.
2540 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2542 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2543 a separate alternative where the scratch operand 2 is marked as
2546 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2548 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2549 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2550 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2551 and __builtins_arm_get_fpscr.
2552 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2553 __builtins_arm_get_fpscr.
2554 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2555 __builtins_arm_ldfpscr.
2556 (arm_atomic_assign_expand_fenv): New function.
2557 * config/arm/vfp.md (set_fpscr): New pattern.
2558 (get_fpscr) : Likewise.
2559 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2561 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2562 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2564 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2566 * asan.c (report_error_func): Add SLOW_P argument, use
2567 BUILT_IN_ASAN_*_N if set.
2568 (build_check_stmt): Likewise.
2569 (instrument_derefs): If T has insufficient alignment,
2570 force same handling as for odd sizes.
2572 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2573 BUILT_IN_ASAN_REPORT_STORE_N): New.
2574 * asan.c (struct asan_mem_ref): Change access_size type to
2576 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2577 update_mem_ref_hash_table): Likewise.
2578 (asan_mem_ref_hasher::hash): Hash in a HWI.
2579 (report_error_func): Change size_in_bytes argument to HWI.
2580 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2582 (build_shadow_mem_access): New function.
2583 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2584 Handle size_in_bytes not power of two or larger than 16.
2585 (instrument_derefs): Don't give up if size_in_bytes is not
2586 power of two or is larger than 16.
2588 2014-05-30 Kai Tietz <ktietz@redhat.com>
2591 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2592 for sibling-tail-calls.
2593 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2595 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2596 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2598 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2600 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2601 * config/avr/avr-tables.opt: Regenerate.
2602 * config/avr/t-multilib: Regenerate.
2603 * doc/avr-mmcu.texi: Regenerate.
2605 2014-05-30 Ian Lance Taylor <iant@google.com>
2607 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2610 2014-05-30 Tom de Vries <tom@codesourcery.com>
2612 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2615 2014-05-30 Tom de Vries <tom@codesourcery.com>
2617 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2618 * lra.c (initialize_lra_reg_info_element): Add init of
2619 actual_call_used_reg_set field.
2620 (lra): Call lra_create_live_ranges before lra_inheritance for
2622 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2624 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2625 instead of call_used_reg_set for -fuse-caller-save.
2626 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2628 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2630 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2632 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2634 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2636 * ira.c (ira_get_dup_out_num): Check for output operands at
2637 the start of the loop. Handle cases where an included alternative
2638 follows an excluded one.
2640 2014-05-29 Mike Stump <mikestump@comcast.net>
2643 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2644 post ld passes when lto is used.
2646 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2648 PR rtl-optimization/61325
2649 * lra-constraints.c (process_address): Rename to process_address_1.
2650 (process_address): New function.
2652 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2654 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2655 TYPES_BINOPV): New static data.
2656 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2658 * config/aarch64/aarch64-simd.md (aarch64_ext,
2659 aarch64_im_lane_boundsi): New patterns.
2660 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2662 (aarch64_evpc_ext): New function.
2664 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2666 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2667 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2668 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2669 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2670 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2672 2014-05-29 Tom de Vries <tom@codesourcery.com>
2674 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2676 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2677 Richard Sandiford <rdsandiford@googlemail.com>
2679 * arm/iterators.md (shiftable_ops): New code iterator.
2680 (t2_binop0, arith_shift_insn): New code attributes.
2681 * arm/predicates.md (shift_nomul_operator): New predicate.
2682 * arm/arm.md (insn_enabled): Delete.
2683 (enabled): Remove insn_enabled test.
2684 (*arith_shiftsi): Delete. Replace with ...
2685 (*<arith_shift_insn>_multsi): ... new pattern.
2686 (*<arith_shift_insn>_shiftsi): ... new pattern.
2687 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2689 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2690 Tom de Vries <tom@codesourcery.com>
2692 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2693 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2695 (mips_split_call): Use POST_CALL_TMP_REG.
2696 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2698 2014-05-29 Tom de Vries <tom@codesourcery.com>
2700 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2701 with #ifdef STACK_REGS.
2703 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2705 * varasm.c (get_variable_section): Walk aliases.
2706 (place_block_symbol): Walk aliases.
2708 2014-05-28 Tom de Vries <tom@codesourcery.com>
2711 2014-05-28 Tom de Vries <tom@codesourcery.com>
2713 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2714 * lra.c (initialize_lra_reg_info_element): Add init of
2715 actual_call_used_reg_set field.
2716 (lra): Call lra_create_live_ranges before lra_inheritance for
2718 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2720 * lra-constraints.c (need_for_call_save_p): Use
2721 actual_call_used_reg_set instead of call_used_reg_set for
2723 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2725 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2727 * doc/md.texi: Document that the % constraint character must
2728 be at the beginning of the string.
2729 * genoutput.c (validate_insn_alternatives): Check that '=',
2730 '+' and '%' only appear at the beginning of a constraint.
2731 * ira.c (commutative_constraint_p): Delete.
2732 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2733 at the start of the string.
2734 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2736 * config/arm/neon.md (bicdi3_neon): Likewise.
2737 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2738 (slt_si, sltu_si): Likewise.
2739 * config/vax/vax.md (sbcdi3): Likewise.
2740 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2741 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2742 (mul64): Move '%' to beginning of constraint.
2743 * config/arm/arm.md (*xordi3_insn): Likewise.
2744 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2747 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2749 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2751 2014-05-28 Jason Merrill <jason@redhat.com>
2754 * cgraph.h (symtab_node::get_comdat_group_id): New.
2755 * cgraphunit.c (analyze_functions): Call it.
2756 * symtab.c (dump_symtab_node): Likewise.
2757 * tree.c (decl_comdat_group_id): New.
2758 * tree.h: Declare it.
2759 * lto-streamer-out.c (write_symbol): Use it.
2760 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2762 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2764 PR bootstrap/PR61146
2765 * wide-int.cc: Do not include longlong.h when compiling with clang.
2767 2014-05-28 Richard Biener <rguenther@suse.de>
2769 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2770 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2771 (vrp_visit_assignment_or_call): Print less vertical space.
2772 (vrp_visit_stmt): Likewise.
2773 (vrp_visit_phi_node): Likewise. For a PHI argument with
2774 VR_VARYING range consider recording it as copy.
2776 2014-05-28 Richard Biener <rguenther@suse.de>
2779 2014-05-28 Richard Biener <rguenther@suse.de>
2781 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2783 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2785 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2786 sufficiently aligned and an offset is used at the same time.
2787 (expand_expr_real_1): Likewise.
2789 2014-05-28 Richard Biener <rguenther@suse.de>
2792 * fold-const.c (fold_comparison): When folding
2793 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2794 the sign of the remaining constant operand stays the same.
2796 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2798 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2799 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2800 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2802 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2803 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2804 (m32bit-doubles) Likewise.
2805 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2806 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2809 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2811 * configure.ac ($gcc_cv_ld_clearcap): New test.
2812 * configure: Regenerate.
2813 * config.in: Regenerate.
2814 * config/sol2.opt (mclear-hwcap): New option.
2815 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2816 * config/sol2-clearcap.map: Moved here from
2817 testsuite/gcc.target/i386/clearcap.map.
2818 * config/sol2-clearcapv2.map: Move here from
2819 gcc.target/i386/clearcapv2.map.
2820 * config/t-sol2 (install): Depend on install-clearcap-map.
2821 (install-clearcap-map): New target.
2822 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2825 2014-05-28 Richard Biener <rguenther@suse.de>
2827 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2828 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2829 ... here and remove the rest.
2830 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2832 2014-05-28 Richard Biener <rguenther@suse.de>
2834 PR tree-optimization/61335
2835 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2836 new range fails, drop to varying.
2838 2014-05-28 Tom de Vries <tom@codesourcery.com>
2840 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2841 * lra.c (initialize_lra_reg_info_element): Add init of
2842 actual_call_used_reg_set field.
2843 (lra): Call lra_create_live_ranges before lra_inheritance for
2845 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2847 * lra-constraints.c (need_for_call_save_p): Use
2848 actual_call_used_reg_set instead of call_used_reg_set for
2850 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2852 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2853 Tom de Vries <tom@codesourcery.com>
2855 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2857 (@item -fuse-caller-save): New item.
2859 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2860 Tom de Vries <tom@codesourcery.com>
2862 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2863 OPT_fuse_caller_save.
2865 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2866 Tom de Vries <tom@codesourcery.com>
2868 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2869 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2870 get_call_reg_set_usage.
2871 * resource.c (mark_set_resources, mark_target_live_regs): Use
2872 get_call_reg_set_usage.
2873 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2875 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2876 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2877 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2878 * ira-build.c (ira_create_allocno): Init
2879 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2880 (create_cap_allocno, propagate_allocno_info)
2881 (propagate_some_info_from_allocno)
2882 (copy_info_to_removed_store_destinations): Handle
2883 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2884 * ira-costs.c (ira_tune_allocno_costs): Use
2885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2887 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2888 Tom de Vries <tom@codesourcery.com>
2890 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2891 and function_used_regs_valid fields.
2892 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2893 find_all_hard_reg_sets.
2894 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2895 (get_call_reg_set_usage): New function.
2896 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2897 * regs.h (get_call_reg_set_usage): Declare.
2899 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2902 * config/dbx.h (License): Add Runtime Library Exception.
2903 * config/newlib-stdint.h (License): Same.
2904 * config/rtems.h (License): Same
2905 * config/initfini-array.h (License): Same
2906 * config/v850/v850.h (License): Same.
2907 * config/v850/v850-opts.h (License): Same
2908 * config/v850/rtems.h (License): Same.
2910 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2913 * doc/extend.texi (Local Labels): Note that label differences are
2914 not supported for AVR.
2916 2014-05-27 Andrew Pinski <apinski@cavium.com>
2918 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2919 Use <w> for the register in assembly template.
2920 (stack_protect_test): Use the mode of operands[0] for the result.
2921 (stack_protect_test_<mode>): Use <w> for the register
2922 in assembly template.
2924 2014-05-27 DJ Delorie <dj@redhat.com>
2926 * config/rx/rx.c (add_vector_labels): New.
2927 (rx_output_function_prologue): Call it.
2928 (rx_handle_func_attribute): Don't require empty arguments.
2929 (rx_handle_vector_attribute): New.
2930 (rx_attribute_table): Add "vector" attribute.
2931 * doc/extend.texi (interrupt, vector): Document new/changed
2932 RX-specific attributes.
2934 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2936 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2938 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2939 predicate to detect a negative quotient.
2941 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2943 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2944 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2945 Add X - Y CMP 0 to X CMP Y transformation.
2946 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2948 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2950 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2953 2014-05-27 Steve Ellcey <sellcey@mips.com>
2955 * config/mips/mips.c: Add include of cgraph.h.
2957 2014-05-27 Richard Biener <rguenther@suse.de>
2959 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2961 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2964 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2965 * config/arm/arm-cores.def (License): Same.
2966 * config/arm/arm-opts.h (License): Same.
2967 * config/arm/aout.h (License): Same.
2968 * config/arm/bpabi.h (License): Same.
2969 * config/arm/elf.h (License): Same.
2970 * config/arm/linux-elf.h (License): Same.
2971 * config/arm/linux-gas.h (License): Same.
2972 * config/arm/netbsd-elf.h (License): Same.
2973 * config/arm/uclinux-eabi.h (License): Same.
2974 * config/arm/uclinux-elf.h (License): Same.
2975 * config/arm/vxworks.h (License): Same.
2977 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2979 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2980 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2981 (arm_init_neon_builtins): Handle NEON_BSWAP.
2982 Define required type nodes.
2983 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2984 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2985 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2986 * config/arm/iterators.md (VDQHSD): New mode iterator.
2988 2014-05-27 Richard Biener <rguenther@suse.de>
2990 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2991 Try using literal operands when comparing value-ranges failed.
2993 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2995 * ira.c (commutative_operand): Adjust for change to recog_data.
2996 [Missing from previous commit.]
2998 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3000 * system.h (TEST_BIT): New macro.
3001 * recog.h (alternative_mask): New type.
3002 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3003 (recog_data_d): Replace alternative_enabled_p array with
3004 enabled_alternatives.
3005 (target_recog): New structure.
3006 (default_target_recog, this_target_recog): Declare.
3007 (get_enabled_alternatives, recog_init): Likewise.
3008 * recog.c (default_target_recog, this_target_recog): New variables.
3009 (get_enabled_alternatives): New function.
3010 (extract_insn): Use it.
3011 (recog_init): New function.
3012 (preprocess_constraints, constrain_operands): Adjust for change to
3014 * postreload.c (reload_cse_simplify_operands): Likewise.
3015 * reload.c (find_reloads): Likewise.
3016 * ira-costs.c (record_reg_classes): Likewise.
3017 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3018 all alternatives after a disabled one would be skipped.
3019 (ira_implicitly_set_insn_hard_regs): Likewise.
3020 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3021 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3022 with enabled_alternatives.
3023 * lra.c (free_insn_recog_data): Update accordingly.
3024 (lra_update_insn_recog_data): Likewise.
3025 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3026 * lra-constraints.c (process_alt_operands): Likewise. Handle
3027 only_alternative as part of the enabled mask.
3028 * target-globals.h (this_target_recog): Declare.
3029 (target_globals): Add a recog field.
3030 (restore_target_globals): Restore this_target_recog.
3031 * target-globals.c: Include recog.h.
3032 (default_target_globals): Initialize recog field.
3033 (save_target_globals): Likewise.
3034 * reginfo.c (reinit_regs): Call recog_init.
3035 * toplev.c (backend_init_target): Likewise.
3037 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3039 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3040 rather than any named insn's code.
3042 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3045 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3046 * config/arm/arm-cores.def (License): Same.
3048 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3050 * tree.h (decl_comdat_group): Declare.
3051 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3052 * tree.c (decl_comdat_group): Here.
3054 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3056 PR rtl-optimization/61222
3057 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3058 the shift, truncate the PLUS operand to the result mode.
3060 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3063 * config/i386/i386.c (ix86_rtx_costs)
3064 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3067 2014-05-26 Martin Jambor <mjambor@suse.cz>
3069 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3072 2014-05-26 Richard Biener <rguenther@suse.de>
3074 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3075 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3076 Provide specializations.
3077 (wi::int_traits <HOST_WIDE_INT>,
3078 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3080 2014-05-26 Alan Modra <amodra@gmail.com>
3083 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3084 params and return a bool. Remove dead code. Update comment.
3085 Assert we have a const_int source. Remove bogus code from
3086 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3087 handling of constants > 2G and reg_equal note, from..
3088 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3089 return value. Update comment. If we can, use a new pseudo
3090 for intermediate calculations.
3091 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3093 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3094 call to rs6000_emit_set_const in splitter.
3095 (movdi_internal64+2, +3): Likewise.
3097 2014-05-26 Richard Biener <rguenther@suse.de>
3099 * system.h: Define __STDC_FORMAT_MACROS before
3100 including inttypes.h.
3101 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3102 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3103 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3104 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3105 HOST_WIDEST_INT_C): Remove.
3106 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3107 if C99 inttypes.h is not available.
3108 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3109 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3110 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3111 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3112 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3113 (struct output_info): Likewise.
3114 (print_statistics): Adjust.
3115 (dump_bitmap_statistics): Likewise.
3116 * bt-load.c (migrate_btr_defs): Print with PRId64.
3117 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3118 (MAX_SAFE_MULTIPLIER): Adjust.
3119 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3120 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3121 dump_cgraph_node): Likewise.
3122 * final.c (dump_basic_block_info): Likewise.
3123 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3124 * gcov.c (format_gcov): Likewise.
3125 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3127 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3128 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3129 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3130 Use PRId64 for dumping.
3131 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3132 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3133 (add_allocno_hard_regs): Adjust.
3134 * loop-doloop.c (doloop_modify): Print using PRId64.
3135 * loop-iv.c (inverse): Compute in uint64_t.
3136 (determine_max_iter, iv_number_of_iterations): Likewise.
3137 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3139 * lto-streamer-out.c (write_symbol): Use uint64_t.
3140 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3141 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3142 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3143 * modulo-sched.c (const_iteration_count): Use int64_t.
3144 (sms_schedule): Dump using PRId64.
3145 * predict.c (dump_prediction): Likewise.
3146 * pretty-print.h (pp_widest_integer): Remove.
3147 * profile.c (get_working_sets, is_edge_inconsistent,
3148 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3149 * tree-pretty-print.c (pp_double_int): Remove case handling
3150 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3151 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3153 (pass_optimize_bswap::execute): Remove restriction on hosts.
3154 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3155 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3156 * tree.c (widest_int_cst_value): Remove.
3157 * tree.h (widest_int_cst_value): Likewise.
3158 * value-prof.c (dump_histogram_value): Print using PRId64.
3159 * gengtype.c (main): Also inject int64_t.
3160 * ggc-page.c (struct max_alignment): Use int64_t.
3161 * alloc-pool.c (struct allocation_object_def): Likewise.
3162 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3164 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3165 * doc/tm.texi: Regenerated.
3166 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3167 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3168 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3169 mmix_output_register_setting): Use [u]int64_t in prototypes.
3170 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3171 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3172 mmix_output_octa, mmix_output_shifted_value): Adjust.
3173 (mmix_intval): Adjust. Remove unreachable case.
3174 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3176 2014-05-26 Richard Biener <rguenther@suse.de>
3178 * configure.ac: Drop __int64 type check. Insist that we
3179 found uint64_t and int64_t.
3180 * hwint.h (HOST_BITS_PER___INT64): Remove.
3181 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3182 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3183 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3184 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3185 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3186 for dst_q_src_df_rms_cdt.
3187 * configure: Regenerate.
3188 * config.in: Likewise.
3190 2014-05-26 Michael Tautschnig <mt@debian.org>
3193 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3194 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3196 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3198 PR rtl-optimization/61278
3199 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3201 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3203 PR rtl-optimization/61220
3204 Part of PR rtl-optimization/61225
3205 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3206 insn; skip split_edge for a block with only one successor.
3208 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3210 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3213 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3215 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3216 (update_vtable_references): New function.
3217 (function_and_variable_visibility): Rewrite also vtable initializers.
3218 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3220 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3222 * ggc.h (ggc_grow): New function.
3223 * ggc-none.c (ggc_grow): New function.
3224 * ggc-page.c (ggc_grow): Likewise.
3226 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3228 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3229 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3230 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3231 varpool_externally_visible_p, can_replace_by_local_alias,
3232 update_visibility_by_resolution_info, function_and_variable_visibility,
3233 pass_data_ipa_function_and_variable_visibility,
3234 make_pass_ipa_function_and_variable_visibility,
3235 whole_program_function_and_variable_visibility,
3236 pass_data_ipa_whole_program_visibility,
3237 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3238 * cgraph.h (cgraph_local_node_p): Declare.
3239 * ipa-visibility.c: New file.
3240 * Makefile.in (OBJS): Add ipa-visiblity.o
3242 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3244 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3245 that var decl is available.
3247 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3249 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3250 symtab_node pointer.
3251 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3252 (find_decls_types_r): Do not walk COMDAT_GROUP.
3253 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3254 * varasm.c (make_decl_one_only): Use set_comdat_group;
3255 create node if needed.
3256 * ipa-inline-transform.c (save_inline_function_body): Update
3257 way we decl->symtab mapping.
3258 * symtab.c (symtab_hash, hash_node, eq_node
3259 symtab_insert_node_to_hashtable): Remove.
3260 (symtab_register_node): Update.
3261 (symtab_unregister_node): Update.
3262 (symtab_get_node): Reimplement as inline function.
3263 (symtab_add_to_same_comdat_group): Update.
3264 (symtab_dissolve_same_comdat_group_list): Update.
3265 (dump_symtab_base): Update.
3266 (verify_symtab_base): Update.
3267 (symtab_make_decl_local): Update.
3268 (fixup_same_cpp_alias_visibility): Update.
3269 (symtab_nonoverwritable_alias): Update.
3270 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3271 * ipa.c (update_visibility_by_resolution_info): UPdate.
3272 * bb-reorder.c: Include cgraph.h
3273 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3275 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3276 * cgraph.c (cgraph_get_create_node): Update.
3277 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3279 (symtab_get_node): Make inline.
3280 (symtab_insert_node_to_hashtable): Remove.
3281 (symtab_can_be_discarded): Update.
3282 (decl_comdat_group): New function.
3283 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3285 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3287 (read_comdat_group): New function.
3288 (input_node, input_varpool_node): Use it.
3289 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3291 * mips.c (mips_start_unique_function): Likewise.
3292 (ix86_code_end): Likewise.
3293 (rs6000_code_end): Likweise.
3294 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3296 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3298 * gengtype-state.c (fatal_reading_state): Bring offline.
3299 * optabs.c (widening_optab_handler): Bring offline.
3300 * optabs.h (widening_optab_handler): Likewise.
3301 * final.c (get_attr_length_1): Likewise.
3303 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3305 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3307 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3309 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3310 (ppc440-compare): Include shift with dot.
3311 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3312 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3314 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3316 (e6500_sfx2): Include it.
3317 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3318 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3319 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3320 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3321 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3322 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3323 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3324 *lshiftrt_internal1le, *lshiftrt_internal1be,
3325 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3326 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3327 *rotldi3_internal10le, *rotldi3_internal10be,
3328 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3329 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3330 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3331 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3332 define_insns): Use type "shift" in the appropriate alternatives.
3334 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3336 * config/rs6000/rs6000.md (type): Add "logical". Delete
3338 (dot): Adjust comment.
3339 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3340 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3341 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3342 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3343 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3344 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3345 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3346 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3348 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3349 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3350 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3351 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3352 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3353 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3354 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3355 * config/rs6000/8540.md (ppc8540_su): Adjust.
3356 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3357 cell-cmp-microcoded): Adjust.
3358 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3359 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3360 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3361 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3362 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3363 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3364 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3365 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3366 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3368 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3369 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3370 Adjust. Adjust comment.
3371 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3372 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3374 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3376 * config/rs6000/rs6000.md (type): Add "add".
3377 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3378 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3379 define_insns): Use it.
3380 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3382 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3383 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3384 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3385 * config/rs6000/601.md (ppc601-integer): Adjust.
3386 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3387 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3388 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3389 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3390 * config/rs6000/8540.md (ppc8540_su): Adjust.
3391 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3392 cell-cmp-microcoded): Adjust.
3393 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3394 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3395 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3396 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3397 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3398 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3399 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3400 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3401 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3403 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3404 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3405 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3406 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3408 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3410 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3411 "delayed_compare", "var_delayed_compare".
3412 (var_shift): New attribute.
3413 (cell_micro): Adjust.
3414 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3415 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3416 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3417 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3418 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3419 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3420 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3421 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3422 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3423 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3424 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3425 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3426 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3427 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3428 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3429 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3430 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3431 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3432 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3433 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3434 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3435 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3436 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3437 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3438 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3440 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3441 * config/rs6000/440.md (ppc440-integer): Adjust.
3442 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3443 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3444 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3445 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3446 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3447 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3448 * config/rs6000/8540.md (ppc8540_su): Adjust.
3449 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3450 cell-cmp-microcoded): Adjust.
3451 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3452 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3453 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3454 e500mc64_delayed): Adjust.
3455 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3456 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3457 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3458 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3459 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3460 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3461 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3462 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3463 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3465 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3466 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3468 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3470 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3471 (bits): New mode_attr.
3472 (idiv_ldiv): Delete mode_attr.
3473 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3474 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3475 rs6000_adjust_priority, is_nonpipeline_insn,
3476 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3478 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3479 * config/rs6000/440.md (ppc440-idiv): Adjust.
3480 * config/rs6000/476.md (ppc476-idiv): Adjust.
3481 * config/rs6000/601.md (ppc601-idiv): Adjust.
3482 * config/rs6000/603.md (ppc603-idiv): Adjust.
3483 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3484 ppc620-ldiv): Adjust.
3485 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3486 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3487 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3488 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3489 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3490 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3491 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3492 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3493 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3494 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3495 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3496 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3497 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3498 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3499 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3500 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3501 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3502 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3504 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3506 * config/rs6000/rs6000.md (type): Delete "insert_word",
3507 "insert_dword". Add "insert".
3508 (size): Update comment.
3509 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3510 insn_must_be_first_in_group): Adjust.
3511 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3512 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3513 *insvsi_internal6, insvdi_internal): Adjust.
3515 * config/rs6000/40x.md (ppc403-integer): Adjust.
3516 * config/rs6000/440.md (ppc440-integer): Adjust.
3517 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3518 * config/rs6000/601.md (ppc601-integer): Adjust.
3519 * config/rs6000/603.md (ppc603-integer): Adjust.
3520 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3521 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3522 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3523 * config/rs6000/8540.md (ppc8540_su): Adjust.
3524 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3525 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3526 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3527 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3528 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3529 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3530 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3531 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3532 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3533 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3534 * config/rs6000/power7.md (power7-integer): Adjust.
3535 * config/rs6000/power8.md (power8-1cyc): Adjust.
3536 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3537 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3541 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3542 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3543 (size): New attribute.
3544 (dot): New attribute.
3545 (cell_micro): Adjust.
3546 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3547 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3548 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3549 umuldi3_highpart): Adjust.
3550 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3551 rs6000_adjust_priority, is_nonpipeline_insn,
3552 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3554 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3555 ppc405-imul3): Adjust.
3556 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3557 * config/rs6000/476.md (ppc476-imul): Adjust.
3558 * config/rs6000/601.md (ppc601-imul): Adjust.
3559 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3560 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3561 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3562 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3563 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3565 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3566 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3567 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3569 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3570 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3571 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3572 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3573 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3574 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3575 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3576 power4-lmul, power4-imul, power4-imul3): Adjust.
3577 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3578 power5-lmul, power5-imul, power5-imul3): Adjust.
3579 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3580 power6-lmul, power6-imul, power6-imul3): Adjust.
3581 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3582 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3584 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3585 rs64a-lmul): Adjust.
3586 * config/rs6000/titan.md (titan_imul): Adjust.
3588 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3590 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3591 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3592 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3593 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3594 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3595 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3596 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3597 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3598 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3599 * config/rs6000/titan.md: Delete nonsensical comment.
3600 (titan_imul): Add type imul3.
3601 (titan_mulhw): Remove type imul3; add type halfmul.
3603 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3605 * config/rs6000/rs6000.md (type): Reorder, reformat.
3607 2014-05-23 Martin Jambor <mjambor@suse.cz>
3609 PR tree-optimization/53787
3610 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3611 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3612 analysis_done, update all uses.
3613 * ipa-prop.c: Include domwalk.h
3614 (param_analysis_info): Removed.
3615 (param_aa_status): New type.
3616 (ipa_bb_info): Likewise.
3617 (func_body_info): Likewise.
3618 (ipa_get_bb_info): New function.
3619 (aa_overwalked): Likewise.
3620 (find_dominating_aa_status): Likewise.
3621 (parm_bb_aa_status_for_bb): Likewise.
3622 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3623 (load_from_unmodified_param): Accept func_body_info as a parameter
3624 instead of parms_ainfo.
3625 (parm_ref_data_preserved_p): Changed to use new param AA info.
3626 (parm_ref_data_pass_through_p): Likewise.
3627 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3628 (compute_complex_assign_jump_func): Changed to use new param AA info.
3629 (compute_complex_ancestor_jump_func): Likewise.
3630 (ipa_compute_jump_functions_for_edge): Likewise.
3631 (ipa_compute_jump_functions): Removed.
3632 (ipa_compute_jump_functions_for_bb): New function.
3633 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3635 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3636 and info, moved variable declarations down.
3637 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3639 (ipa_analyze_stmt_uses): Likewise.
3640 (ipa_analyze_params_uses): Removed.
3641 (ipa_analyze_params_uses_in_bb): New function.
3642 (ipa_analyze_controlled_uses): Likewise.
3643 (free_ipa_bb_info): Likewise.
3644 (analysis_dom_walker): New class.
3645 (ipa_analyze_node): Handle node-specific forbidden analysis,
3646 initialize and free func_body_info, use dominator walker.
3647 (ipcp_modif_dom_walker): New class.
3648 (ipcp_transform_function): Create and free func_body_info, use
3649 ipcp_modif_dom_walker, moved a lot of functionality there.
3651 2014-05-23 Marek Polacek <polacek@redhat.com>
3652 Jakub Jelinek <jakub@redhat.com>
3654 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3655 * gcc.c (sanitize_spec_function): Likewise.
3656 * convert.c (convert_to_integer): Include "ubsan.h". Add
3657 floating-point to integer instrumentation.
3658 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3659 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3660 SANITIZE_NONDEFAULT.
3661 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3662 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3663 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3664 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3665 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3666 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3667 float/double/long double.
3668 (ubsan_instrument_float_cast): New function.
3669 * ubsan.h (ubsan_instrument_float_cast): Declare.
3671 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3673 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3675 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3676 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3677 Adjust for tailcalling through registers.
3678 * config/aarch64/aarch64.h (enum reg_class): New caller save
3680 (REG_CLASS_NAMES): Likewise.
3681 (REG_CLASS_CONTENTS): Likewise.
3682 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3683 Allow tailcalling without decls.
3685 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3687 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3688 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3690 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3691 gsi, and variables v_* to v*.
3693 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3695 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3697 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3699 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3700 * omp-low.c: Update accordingly.
3702 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3703 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3704 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3705 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3706 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3707 GF_OMP_TARGET_KIND_UPDATE.
3709 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3710 Explicitly enumerate the expected region types.
3712 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3715 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3716 documentation; the old documentation didn't clearly state the
3717 constraints on the contents of the pointed-to storage.
3719 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3721 Fix bootstrap error on ia64
3722 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3723 Return default value.
3725 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3727 PR tree-optimization/54733
3728 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3730 (find_bswap_or_nop_load): New.
3731 (find_bswap_1): Renamed to ...
3732 (find_bswap_or_nop_1): This. Also add support for memory source.
3733 (find_bswap): Renamed to ...
3734 (find_bswap_or_nop): This. Also add support for memory source and
3735 detection of bitwise operations equivalent to load in target
3737 (execute_optimize_bswap): Likewise. Also move its leading comment back
3738 in place and split statement transformation into ...
3739 (bswap_replace): This.
3741 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3743 PR rtl-optimization/61215
3744 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3745 simplify_gen_subreg until final substitution.
3747 2014-05-23 Alan Modra <amodra@gmail.com>
3750 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3751 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3752 Use "Y" constraint rather than "m".
3754 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3756 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3758 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3759 New function declaration.
3760 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3761 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3762 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3763 (aarch64_init_builtins) : Initialize builtins
3764 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3765 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3766 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3767 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3768 and __builtins_aarch64_set_fpsr.
3769 (aarch64_atomic_assign_expand_fenv): New function.
3770 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3771 (get_fpcr) : Likewise.
3772 (set_fpsr) : Likewise.
3773 (get_fpsr) : Likewise.
3774 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3775 and UNSPECV_SET_FPSR.
3776 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3777 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3778 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3780 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3782 PR rtl-optimization/60969
3783 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3784 constraints. Set up mem cost for NO_REGS case.
3786 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3788 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3790 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3792 * config/darwin.c: Include "lto-section-names.h".
3793 (LTO_SEGMENT_NAME): Don't define.
3794 * config/i386/winnt.c: Include "lto-section-names.h".
3795 * lto-streamer.c: Include "lto-section-names.h".
3796 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3797 * lto-wrapper.c: Include "lto-section-names.h".
3798 (LTO_SECTION_NAME_PREFIX): Don't define.
3799 * lto-section-names.h: New file.
3800 * cgraphunit.c: Include "lto-section-names.h".
3802 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3804 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3806 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3809 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3811 2014-05-22 Nick Clifton <nickc@redhat.com>
3813 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3815 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3817 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3818 -> (T)A transformation to integer types.
3820 2014-05-22 Teresa Johnson <tejohnson@google.com>
3822 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3823 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3824 (gcov_rewrite): Use gcov_nonruntime_assert.
3826 (gcov_write_words): Ditto.
3827 (gcov_write_length): Ditto.
3828 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3829 gcc_assert from IN_LIBGCOV code.
3830 (gcov_read_summary): Use gcov_error to flag profile corruption.
3831 (gcov_sync): Use gcov_nonruntime_assert.
3832 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3833 (gcov_histo_index): Use gcov_nonruntime_assert.
3834 (static void gcov_histogram_merge): Ditto.
3835 (compute_working_sets): Ditto.
3836 * gcov-io.h (gcov_nonruntime_assert): Define.
3837 (gcov_error): Define for !IN_LIBGCOV
3839 2014-05-22 Richard Biener <rguenther@suse.de>
3841 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3842 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3843 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3844 and deallocation site.
3845 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3846 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3847 passing through the incoming points-to set.
3848 (handle_lhs_call): Use flags argument instead of recomputing it.
3849 (find_func_aliases_for_call): Call handle_lhs_call with proper
3852 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3854 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3855 all padding bits in REAL_VALUE_TYPE are cleared.
3857 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3859 Cleanup and improve multipass_dfa_lookahead_guard
3860 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3861 (core2i7_first_cycle_multipass_begin,)
3862 (core2i7_first_cycle_multipass_issue,)
3863 (core2i7_first_cycle_multipass_backtrack): Update signature.
3864 * config/ia64/ia64.c
3865 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3866 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3867 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3869 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3870 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3872 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3874 * doc/tm.texi: Regenerate.
3876 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3877 * haifa-sched.c (ready_try): Make signed to allow negative values.
3878 (rebug_ready_list_1): Update.
3879 (choose_ready): Simplify.
3880 (sched_extend_ready_list): Update.
3882 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3884 Remove IA64 speculation tweaking flags
3885 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3886 speculation tuning flags.
3887 (msched-prefer-non-data-spec-insns,)
3888 (msched-prefer-non-control-spec-insns): Obsolete options.
3889 * haifa-sched.c (choose_ready): Remove handling of
3890 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3891 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3892 and PREFER_NON_DATA_SPEC.
3893 * sel-sched.c (process_spec_exprs): Remove handling of
3894 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3896 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3898 Improve scheduling debug output
3899 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3900 (advance_one_cycle): Update.
3901 (schedule_insn, queue_to_ready): Add debug printouts.
3902 (debug_ready_list_1): New static function.
3903 (debug_ready_list): Update.
3904 (max_issue): Add debug printouts.
3905 (dump_insn_stream): New static function.
3906 (schedule_block): Use it. Also better indent printouts.
3908 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3910 Fix sched_insn debug counter
3911 * haifa-sched.c (schedule_insn): Update.
3912 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3913 (save_backtrack_point, restore_backtrack_point): Update.
3914 (first_nonscheduled_insn): New static function.
3915 (queue_to_ready, choose_ready): Use it.
3916 (schedule_block): Init nonscheduled_insns_begin.
3917 (sched_emit_insn): Update.
3920 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3922 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3924 (aarch64_secondary_reload) : LikeWise.
3925 (aarch64_class_max_nregs) : Remove CORE_REGS.
3926 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3927 (REG_CLASS_NAMES) : Likewise.
3928 (REG_CLASS_CONTENTS) : LikeWise.
3929 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3931 2014-05-21 Guozhi Wei <carrot@google.com>
3934 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3936 (vqdmulhq_n_s16): Likewise.
3938 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3940 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3942 2014-05-21 Marek Polacek <polacek@redhat.com>
3945 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3947 2014-05-21 Martin Jambor <mjambor@suse.cz>
3949 * doc/invoke.texi (Optimize Options): Document parameters
3950 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3951 ipa-cp-array-index-hint-bonus.
3953 2014-05-21 Mark Wielaard <mjw@redhat.com>
3956 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3957 version >= 3 or not strict DWARF.
3958 * langhooks.h (struct lang_hooks_for_types): Add
3959 enum_underlying_base_type.
3960 * langhooks.c (lhd_enum_underlying_base_type): New function.
3961 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3962 enum_underlying_base_type.
3963 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3964 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3965 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3967 2014-05-21 Richard Biener <rguenther@suse.de>
3969 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3971 2014-05-21 John Marino <gnugcc@marino.st>
3973 * config.gcc (*-*-dragonfly*): New target.
3974 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3975 * configure: Regenerate.
3976 * config/dragonfly-stdint.h: New.
3977 * config/dragonfly.h: New.
3978 * config/dragonfly.opt: New.
3979 * config/i386/dragonfly.h: New.
3980 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3982 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3984 * tree.def (VOID_CST): New.
3985 * tree-core.h (TI_VOID): New.
3986 * tree.h (void_node): New.
3987 * tree.c (tree_node_structure_for_code, tree_code_size)
3988 (iterative_hash_expr): Handle VOID_CST.
3989 (build_common_tree_nodes): Initialize void_node.
3991 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3993 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3995 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3997 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4000 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4001 flag_reorder_blocks_and_partition.
4002 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4004 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4007 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4009 (*addc_r_t): Add new insn_and_split.
4011 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4014 * omp-low.c (handle_simd_reference): New function.
4015 (lower_rec_input_clauses): Use it. Defer adding reference
4016 initialization even for reduction without placeholder if in simd,
4017 handle it properly later on.
4019 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4021 PR tree-optimization/60899
4022 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4023 assume all static symbols will have definition wile parsing and
4024 check the do have definition later in compilation; check that
4025 variable referring symbol will be output before concluding that
4026 reference is safe; be conservative for referring local statics;
4027 be more precise about when comdat is output in other partition.
4029 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4032 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4034 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4035 (ipa_inline): Loop inline_to_all_callers until no more aliases
4038 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4040 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4041 set writeonly flag only for vars actually written to.
4043 2014-05-20 Dehao Chen <dehao@google.com>
4045 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4046 and callee count to get clone count.
4047 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4050 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4052 PR rtl-optimization/61243
4053 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4055 2014-05-20 Xinliang David Li <davidxl@google.com>
4057 * cgraphunit.c (walk_polymorphic_call_targets): Add
4058 dbgcnt and fopt-info support.
4059 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4060 * ipa-devirt.c (ipa_devirt): Ditto.
4061 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4062 * ipa.c (walk_polymorphic_call_targets): Ditto.
4063 * gimple-fold.c (fold_gimple_assign): Ditto.
4064 (gimple_fold_call): Ditto.
4065 * dbgcnt.def: New counter.
4067 2014-05-20 DJ Delorie <dj@redhat.com>
4069 * config/msp430/msp430.md (split): Don't allow subregs when
4070 splitting SImode adds.
4071 (andneghi): Fix subtraction logic.
4072 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4074 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4076 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4078 * except.c (switch_to_exception_section, resolve_unique_section,
4079 get_named_text_section, default_function_rodata_section,
4080 align_variable, get_block_for_decl, default_section_type_flags):
4081 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4082 * symtab.c (symtab_add_to_same_comdat_group,
4083 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4084 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4086 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4087 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4088 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4089 (c6x_function_in_section_p): Likewise.
4090 * config/darwin.c (machopic_select_section): Likewise.
4091 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4092 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4093 * config/mep/mep.c (mep_select_section): LIkewise.
4094 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4096 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4098 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4099 EH region of calls to pure functions that can throw an exception.
4100 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4101 (copy_reference_ops_from_call): Also copy the EH region of the call if
4102 it can throw an exception.
4104 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4106 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4107 nested VEC_SELECTs that are inverses of each other.
4109 2014-05-20 Richard Biener <rguenther@suse.de>
4111 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4112 (extract_and_process_scc_for_name): not here.
4113 (cond_dom_walker::before_dom_children): Only process
4114 stmts that end the BB in interesting ways.
4115 (run_scc_vn): Mark param uses as visited.
4117 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4119 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4122 2014-05-20 Nick Clifton <nickc@redhat.com>
4124 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4125 (msp430_gimplify_va_arg_expr): New function.
4126 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4128 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4129 operand 0 in order to prevent confusion about the number of
4132 2014-05-20 Richard Biener <rguenther@suse.de>
4134 PR tree-optimization/61221
4135 * tree-ssa-pre.c (el_to_update): Remove.
4136 (eliminate_dom_walker::before_dom_children): Handle released
4137 VDEFs by value-numbering them to the associated VUSE. Update
4138 stmt immediately for substituted call address.
4139 (eliminate): Remove delayed stmt updating code.
4140 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4141 possibly late re-numbered vuses.
4142 (vn_reference_lookup_2): Adjust.
4143 (vn_reference_lookup_pieces): Likewise.
4144 (vn_reference_lookup): Likewise.
4146 2014-05-20 Richard Biener <rguenther@suse.de>
4148 * config.gcc: Remove need_64bit_hwint.
4149 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4150 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4152 * config.in: Regenerate.
4153 * configure: Likewise.
4155 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4157 * doc/extend.texi: Create Label Attributes section,
4158 move all label attributes into it and reference it.
4160 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4162 * arm.c (thumb1_reorg): When scanning backwards skip anything
4163 that's not a proper insn.
4165 2014-05-19 Richard Biener <rguenther@suse.de>
4167 PR tree-optimization/61221
4168 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4169 Do nothing for unreachable blocks.
4170 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4171 Improve unreachability detection.
4173 2014-05-19 Richard Biener <rguenther@suse.de>
4175 PR tree-optimization/61209
4176 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4178 2014-05-19 Nick Clifton <nickc@redhat.com>
4180 * except.c (init_eh): Fix computation of builtin setjmp buffer
4181 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4183 2014-05-19 Richard Biener <rguenther@suse.de>
4185 PR tree-optimization/61184
4186 * tree-vrp.c (is_negative_overflow_infinity): Use
4187 TREE_OVERFLOW_P and do that check first.
4188 (is_positive_overflow_infinity): Likewise.
4189 (is_overflow_infinity): Likewise.
4190 (vrp_operand_equal_p): Properly treat operands with
4191 differing overflow as not equal.
4193 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4195 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4196 shift simplification where it was intended.
4198 2014-05-19 Christian Bruel <christian.bruel@st.com>
4201 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4203 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4206 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4209 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4211 * reg-notes.def (CROSSING_JUMP): Likewise.
4212 * rtl.h (rtx_def): Update comment for jump flag.
4213 (CROSSING_JUMP_P): Define.
4214 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4215 of a REG_CROSSING_JUMP note.
4216 * cfghooks.c (tidy_fallthru_edges): Likewise.
4217 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4218 * emit-rtl.c (try_split): Likewise.
4219 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4220 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4221 * jump.c (redirect_jump_2): Likewise.
4222 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4223 (relax_delay_slots): Likewise.
4224 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4225 (bbit_di): Likewise.
4226 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4227 * config/sh/sh.md (jump_compact): Likewise.
4228 * bb-reorder.c (rotate_loop): Likewise.
4229 (pass_duplicate_computed_gotos::execute): Likewise.
4230 (add_reg_crossing_jump_notes): Rename to...
4231 (update_crossing_jump_flags): ...this.
4232 (pass_partition_blocks::execute): Update accordingly.
4234 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4236 * tree.h: Remove extraneous template <>.
4238 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4240 * ipa.c (symtab_remove_unreachable_nodes): Remove
4241 symbol from comdat group if its body was eliminated.
4242 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4243 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4244 (symtab_unregister_node): ... this one.
4245 (verify_symtab_base): More strict checking of comdats.
4246 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4248 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4250 * tree-pass.h (make_pass_ipa_comdats): New pass.
4251 * timevar.def (TV_IPA_COMDATS): New timevar.
4252 * passes.def (pass_ipa_comdats): Add.
4253 * Makefile.in (OBJS): Add ipa-comdats.o
4254 * ipa-comdats.c: New file.
4256 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4258 * ipa.c (update_visibility_by_resolution_info): New function.
4259 (function_and_variable_visibility): Use it.
4261 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4263 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4265 (FOR_EACH_DEFINED_SYMBOL): New macro.
4266 (varpool_first_static_initializer, varpool_next_static_initializer,
4267 varpool_first_defined_variable, varpool_next_defined_variable):
4269 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4271 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4273 * ggc-page.c (ggc_handle_finalizers): Add comment.
4275 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4277 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4278 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4279 (ggc_internal_cleared_alloc): Likewise.
4280 * ggc-page.c (finalizer): New class.
4281 (vec_finalizer): Likewise.
4282 (globals::finalizers): New member.
4283 (globals::vec_finalizers): Likewise.
4284 (ggc_internal_alloc): Record the finalizer if any for the block being
4286 (ggc_handle_finalizers): New function.
4287 (ggc_collect): Call ggc_handle_finalizers.
4288 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4290 (ggc_internal_cleared_alloc): Likewise.
4291 (finalize): New function.
4292 (need_finalization_p): Likewise.
4293 (ggc_alloc): Install the type's destructor as the finalizer if it
4295 (ggc_cleared_alloc): Likewise.
4296 (ggc_vec_alloc): Likewise.
4297 (ggc_cleared_vec_alloc): Likewise.
4299 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4301 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4303 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4305 * alias.c (record_alias_subset): Adjust.
4306 * bitmap.c (bitmap_element_allocate): Likewise.
4307 (bitmap_gc_alloc_stat): Likewise.
4308 * cfg.c (init_flow): Likewise.
4309 (alloc_block): Likewise.
4310 (unchecked_make_edge): Likewise.
4311 * cfgloop.c (alloc_loop): Likewise.
4312 (flow_loops_find): Likewise.
4313 (rescan_loop_exit): Likewise.
4314 * cfgrtl.c (init_rtl_bb_info): Likewise.
4315 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4316 (cgraph_allocate_node): Likewise.
4317 (cgraph_create_edge_1): Likewise.
4318 (cgraph_allocate_init_indirect_info): Likewise.
4319 * cgraphclones.c (cgraph_clone_edge): Likewise.
4320 * cgraphunit.c (add_asm_node): Likewise.
4321 (init_lowered_empty_function): Likewise.
4322 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4323 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4324 (alpha_use_linkage): Likewise.
4325 * config/arc/arc.c (arc_init_machine_status): Likewise.
4326 * config/arm/arm.c (arm_init_machine_status): Likewise.
4327 * config/avr/avr.c (avr_init_machine_status): Likewise.
4328 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4329 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4330 * config/cris/cris.c (cris_init_machine_status): Likewise.
4331 * config/darwin.c (machopic_indirection_name): Likewise.
4332 (darwin_build_constant_cfstring): Likewise.
4333 (darwin_enter_string_into_cfstring_table): Likewise.
4334 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4335 * config/frv/frv.c (frv_init_machine_status): Likewise.
4336 * config/i386/i386.c (get_dllimport_decl): Likewise.
4337 (ix86_init_machine_status): Likewise.
4338 (assign_386_stack_local): Likewise.
4339 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4340 (i386_pe_maybe_record_exported_symbol): Likewise.
4341 (i386_pe_record_stub): Likewise.
4342 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4343 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4344 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4345 (m32c_note_pragma_address): Likewise.
4346 * config/mep/mep.c (mep_init_machine_status): Likewise.
4347 (mep_note_pragma_flag): Likewise.
4348 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4349 (mips16_local_alias): Likewise.
4350 (mips_init_machine_status): Likewise.
4351 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4352 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4353 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4354 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4355 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4356 * config/pa/pa.c (pa_init_machine_status): Likewise.
4357 (pa_get_deferred_plabel): Likewise.
4358 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4359 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4360 (rs6000_init_machine_status): Likewise.
4361 (output_toc): Likewise.
4362 * config/s390/s390.c (s390_init_machine_status): Likewise.
4363 * config/score/score.c (score_output_external): Likewise.
4364 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4365 * config/spu/spu.c (spu_init_machine_status): Likewise.
4366 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4367 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4368 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4369 * coverage.c (coverage_end_function): Likewise.
4370 * dbxout.c (dbxout_init): Likewise.
4371 * doc/gty.texi: Don't mention variable_size attribute.
4372 * dwarf2cfi.c (new_cfi): Adjust.
4373 (new_cfi_row): Likewise.
4374 (copy_cfi_row): Likewise.
4375 (create_cie_data): Likewise.
4376 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4377 (new_loc_descr): Likewise.
4378 (find_AT_string_in_table): Likewise.
4379 (add_addr_table_entry): Likewise.
4380 (new_die): Likewise.
4381 (add_var_loc_to_decl): Likewise.
4382 (clone_die): Likewise.
4383 (clone_as_declaration): Likewise.
4384 (break_out_comdat_types): Likewise.
4385 (new_loc_list): Likewise.
4386 (add_loc_descr_to_each): Likewise.
4387 (add_location_or_const_value_attribute): Likewise.
4388 (add_linkage_name): Likewise.
4389 (lookup_filename): Likewise.
4390 (dwarf2out_var_location): Likewise.
4391 (new_line_info_table): Likewise.
4392 (dwarf2out_init): Likewise.
4393 (mem_loc_descriptor): Likewise.
4394 (loc_descriptor): Likewise.
4395 (add_const_value_attribute): Likewise.
4396 (tree_add_const_value_attribute): Likewise.
4397 (comp_dir_string): Likewise.
4398 (dwarf2out_vms_debug_main_pointer): Likewise.
4399 (string_cst_pool_decl): Likewise.
4400 * emit-rtl.c (set_mem_attrs): Likewise.
4401 (get_reg_attrs): Likewise.
4402 (start_sequence): Likewise.
4403 (init_emit): Likewise.
4404 (init_emit_regs): Likewise.
4405 * except.c (init_eh_for_function): Likewise.
4406 (gen_eh_region): Likewise.
4407 (gen_eh_region_catch): Likewise.
4408 (gen_eh_landing_pad): Likewise.
4409 (add_call_site): Likewise.
4410 * function.c (add_frame_space): Likewise.
4411 (insert_temp_slot_address): Likewise.
4412 (assign_stack_temp_for_type): Likewise.
4413 (get_hard_reg_initial_val): Likewise.
4414 (allocate_struct_function): Likewise.
4415 (prepare_function_start): Likewise.
4416 (types_used_by_var_decl_insert): Likewise.
4417 * gengtype.c (variable_size_p): Remove function.
4418 (enum alloc_quantity): Remove enum.
4419 (write_typed_alloc_def): Remove function.
4420 (write_typed_struct_alloc_def): Likewise.
4421 (write_typed_typedef_alloc_def): Likewise.
4422 (write_typed_alloc_defns): Likewise.
4424 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4425 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4426 * ggc.h (ggc_alloc): new function.
4427 (ggc_cleared_alloc): Likewise.
4428 (ggc_vec_alloc): Template on type of vector element, and remove
4429 element size argument.
4430 (ggc_cleared_vec_alloc): Likewise.
4431 * gimple.c (gimple_build_omp_for): Adjust.
4432 (gimple_copy): Likewise.
4433 * ipa-cp.c (get_replacement_map): Likewise.
4434 (find_aggregate_values_for_callers_subset): Likewise.
4435 (known_aggs_to_agg_replacement_list): Likewise.
4436 * ipa-devirt.c (get_odr_type): Likewise.
4437 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4438 (read_agg_replacement_chain): Likewise.
4439 * loop-iv.c (get_simple_loop_desc): Likewise.
4440 * lto-cgraph.c (input_node_opt_summary): Likewise.
4441 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4442 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4443 (input_eh_region): Likewise.
4444 (input_eh_lp): Likewise.
4445 (input_cfg): Likewise.
4446 * optabs.c (set_optab_libfunc): Likewise.
4447 (init_tree_optimization_optabs): Likewise.
4448 (set_conv_libfunc): Likewise.
4449 * passes.c (do_per_function_toporder): Likewise.
4450 * rtl.h: Don't use variable_size gty attribute.
4451 * sese.c (if_region_set_false_region): Adjust.
4452 * stringpool.c (gt_pch_save_stringpool): Likewise.
4453 * target-globals.c (save_target_globals): Likewise.
4454 * toplev.c (general_init): Likewise.
4455 * trans-mem.c (record_tm_replacement): Likewise.
4456 (split_bb_make_tm_edge): Likewise.
4457 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4458 * tree-data-ref.h (lambda_vector_new): Likewise.
4459 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4460 * tree-iterator.c (tsi_link_before): Likewise.
4461 (tsi_link_after): Likewise.
4462 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4463 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4464 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4465 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4466 * tree-ssa.c (init_tree_ssa): Adjust.
4467 * tree-ssanames.c (set_range_info): Likewise.
4468 (get_ptr_info): Likewise.
4469 (duplicate_ssa_name_ptr_info): Likewise.
4470 (duplicate_ssa_name_range_info): Likewise.
4471 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4472 (unpack_ts_fixed_cst_value_fields): Likewise.
4473 * tree.c (build_fixed): Likewise.
4474 (build_real): Likewise.
4475 (build_string): Likewise.
4476 (decl_priority_info): Likewise.
4477 (decl_debug_expr_insert): Likewise.
4478 (decl_value_expr_insert): Likewise.
4479 (decl_debug_args_insert): Likewise.
4480 (type_hash_add): Likewise.
4481 (build_omp_clause): Likewise.
4482 * ubsan.c (decl_for_type_insert): Likewise.
4483 * varasm.c (get_unnamed_section): Likewise.
4484 (get_noswitch_section): Likewise.
4485 (get_section): Likewise.
4486 (get_block_for_section): Likewise.
4487 (create_block_symbol): Likewise.
4488 (build_constant_desc): Likewise.
4489 (create_constant_pool): Likewise.
4490 (force_const_mem): Likewise.
4491 (record_tm_clone_pair): Likewise.
4492 * varpool.c (varpool_create_empty_node): Likewise.
4494 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4496 * dwarf2out.c (tree_add_const_value_attribute): Call
4497 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4498 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4499 instead of ggc_internal_<x>alloc_stat.
4500 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4501 (ggc_realloc): Likewise.
4502 * ggc-none.c (ggc_internal_alloc): Likewise.
4503 (ggc_internal_cleared_alloc): Likewise.
4504 * ggc-page.c: Likewise.
4505 * ggc.h (ggc_internal_alloc_stat): Likewise.
4506 (ggc_internal_alloc): Remove macro.
4507 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4508 (ggc_internal_cleared_alloc): Remove macro.
4509 (GGC_RESIZEVEC): Adjust.
4510 (ggc_resizevar): Remove macro.
4511 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4512 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4513 (ggc_internal_vec_cleared_alloc): Remove macro.
4514 (ggc_alloc_atomic_stat): Drop _stat suffix.
4515 (ggc_alloc_atomic): Remove macro.
4516 (ggc_alloc_cleared_atomic): Remove macro.
4517 (ggc_alloc_string_stat): Drop _stat suffix.
4518 (ggc_alloc_string): Remove macro.
4519 (ggc_alloc_rtx_def_stat): Adjust.
4520 (ggc_alloc_tree_node_stat): Likewise.
4521 (ggc_alloc_cleared_tree_node_stat): Likewise.
4522 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4523 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4524 * gimple.c (gimple_build_omp_for): Likewise.
4525 (gimple_copy): Likewise.
4526 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4527 * toplev.c (realloc_for_line_map): Adjust.
4528 * tree-data-ref.h (lambda_vector_new): Likewise.
4529 * tree-phinodes.c (allocate_phi_node): Likewise.
4530 * tree.c (grow_tree_vec_stat): Likewise.
4531 * vec.h (va_gc::reserve): Adjust.
4533 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4535 * config/microblaze/microblaze.c (break_handler): New Declaration.
4536 (microblaze_break_function_p,microblaze_is_break_handler): New.
4537 (compute_frame_size): Use microblaze_break_function_p.
4538 Add the test of break_handler.
4539 (microblaze_function_prologue) : Add the test of variable
4540 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4541 (microblaze_function_epilogue) : Add the test of break_handler.
4542 (microblaze_globalize_label) : Add the test of break_handler.
4543 Check the name by BREAK_HANDLER_NAME.
4545 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4547 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4548 microblaze_is_break_handler test.
4549 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4550 Use SYMBOL_REF_DECL.
4552 * config/microblaze/microblaze-protos.h
4553 (microblaze_break_function_p,microblaze_is_break_handler):
4556 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4557 new MicroBlaze break_handler functions.
4559 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4561 * doc/extend.texi (Size of an asm): Move node text according
4562 to its @menu entry position.
4564 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4566 PR tree-optimization/61140
4567 PR tree-optimization/61150
4568 PR tree-optimization/61197
4569 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4571 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4573 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4575 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4577 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4578 __SIZEOF_INT128__ is defined.
4580 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4582 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4583 (rs6000_delegitimize_address): Use it.
4585 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4587 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4588 inplace argument. Store the new address in the original MEM when true.
4589 * emit-rtl.c (change_address_1): Likewise.
4590 (adjust_address_1, adjust_automodify_address_1, offset_address):
4592 * rtl.h (plus_constant): Add an inplace argument.
4593 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4594 when true. Avoid generating (plus X (const_int 0)).
4595 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4596 in-place. Pass true to plus_constant.
4597 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4599 2014-05-16 Dehao Chen <dehao@google.com>
4601 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4603 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4606 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4608 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4610 2014-05-16 Dehao Chen <dehao@google.com>
4612 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4613 optimize_function_for_size_p.
4614 * regs.h (REG_FREQ_FROM_BB): Likewise.
4616 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4619 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4620 negt_reg_operand cases.
4621 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4623 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4625 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4627 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4630 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4633 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4635 * tree-cfg.c (dump_function_to_file): Dump the return type of
4636 functions, in a line to itself before the function body, mimicking
4637 the layout of a C function.
4639 2014-05-16 Dehao Chen <dehao@google.com>
4641 * cfghooks.c (make_forwarder_block): Use direct computation to
4642 get fall-through edge's count and frequency.
4644 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4646 * config/arc/arc.c (arc_init): Fix typo in error message.
4647 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4648 (split_stack_prologue_scratch_regno): Likewise.
4649 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4650 word from error message.
4652 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4654 * ira-costs.c: Fix typo in comment.
4656 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4658 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4660 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4662 * varpool.c (dump_varpool_node): Dump write-only flag.
4663 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4665 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4666 write-only variables.
4667 * ipa.c (process_references): New function.
4668 (set_readonly_bit): New function.
4669 (set_writeonly_bit): New function.
4670 (clear_addressable_bit): New function.
4671 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4672 fix handling of aliases.
4673 * cgraph.h (struct varpool_node): Add writeonly flag.
4675 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4677 PR rtl-optimization/60969
4678 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4679 Calculate costs for this case.
4681 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4683 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4684 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4686 2014-05-16 Richard Biener <rguenther@suse.de>
4688 PR tree-optimization/61194
4689 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4690 bool patterns ending in a COND_EXPR.
4692 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4694 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4696 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4699 where we were unable to cost an RTX.
4701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4707 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4709 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4712 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4714 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4715 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4717 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4718 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4720 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4724 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4730 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4732 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4733 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4742 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4745 ZERO_EXTEND and SIGN_EXTEND better.
4747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4748 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4754 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4756 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4757 costs when costing loads and stores to memory.
4759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4760 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4765 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4769 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4770 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4772 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4774 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4776 (aarch64_rtx_mult_cost): New.
4777 (aarch64_rtx_costs): Use it, refactor as appropriate.
4779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4780 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4782 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4783 emit instructions, return number of instructions which would
4785 (aarch64_add_constant): Update call to aarch64_build_constant.
4786 (aarch64_output_mi_thunk): Likewise.
4787 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4792 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4793 (TARGET_RTX_COSTS): Call it.
4795 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4797 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4798 (cortexa57_vector_cost): Likewise.
4799 (cortexa57_tunings): Use them.
4801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4803 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4804 (cpu_addrcost_table): Use it.
4805 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4806 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4809 2014-05-16 Richard Biener <rguenther@suse.de>
4811 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4812 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4813 (visit_phi): Ignore edges marked as not executable.
4814 (class cond_dom_walker): New.
4815 (cond_dom_walker::before_dom_children): Value-number
4816 control statements and mark successor edges as not
4817 executable if possible.
4818 (run_scc_vn): First walk all control statements in
4819 dominator order, marking edges as not executable.
4820 * tree-inline.c (copy_edges_for_bb): Be not confused
4821 about random edge flags.
4823 2014-05-16 Richard Biener <rguenther@suse.de>
4825 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4827 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4830 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4831 (__TM_simple_begin): Use it.
4832 (__TM_begin): Likewise.
4834 2014-05-15 Martin Jambor <mjambor@suse.cz>
4837 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4838 type_preserved flag when the indirect edge is polymorphic.
4840 2014-05-15 Martin Jambor <mjambor@suse.cz>
4842 PR tree-optimization/61090
4843 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4844 build_ref_for_model.
4846 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4848 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4849 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4851 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4853 PR tree-optimization/61158
4854 * fold-const.c (fold_binary_loc): If X is zero-extended and
4855 shiftc >= prec, make sure zerobits is all ones instead of
4856 invoking undefined behavior.
4858 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4860 * regcprop.h: New file.
4861 * regcprop.c (skip_debug_insn_p): New decl.
4862 (replace_oldest_value_reg): Check skip_debug_insn_p.
4863 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4864 * shrink-wrap.c: Include regcprop.h.
4865 (prepare_shrink_wrap): Call
4866 copyprop_hardreg_forward_bb_without_debug_insn.
4868 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4870 * shrink-wrap.h: Update comment.
4871 * shrink-wrap.c: Update comment.
4872 (next_block_for_reg): Rename to live_edge_for_reg.
4873 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4874 (move_insn_for_shrink_wrap): Split live_edge.
4875 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4877 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4879 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4881 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4882 * config/sparc/sparc.md (fptype_ut699): New attribute.
4883 (in_branch_delay): Return false if -mfix-ut699 is specified and
4884 fptype_ut699 is set to single.
4885 (truncdfsf2): Add fptype_ut699 attribute.
4886 (fix_truncdfsi2): Likewise.
4887 (floatsisf2): Change fptype attribute.
4888 (fix_truncsfsi2): Likewise.
4889 (negtf2_notv9): Delete.
4890 (negtf2_v9): Likewise.
4891 (negtf2_hq): New instruction.
4892 (negtf2): New instruction and splitter.
4893 (negdf2_notv9): Rewrite.
4894 (abstf2_notv9): Delete.
4895 (abstf2_hq_v9): Likewise.
4896 (abstf2_v9): Likewise.
4897 (abstf2_hq): New instruction.
4898 (abstf2): New instruction and splitter.
4899 (absdf2_notv9): Rewrite.
4901 2014-05-14 Cary Coutant <ccoutant@google.com>
4904 * opts.c (common_handle_option): Don't special-case "-g".
4905 (set_debug_level): Default to at least level 2 with "-g".
4907 2014-05-14 DJ Delorie <dj@redhat.com>
4909 * config/msp430/msp430.c (msp430_builtin): Add
4910 MSP430_BUILTIN_DELAY_CYCLES.
4911 (msp430_init_builtins): Register void __delay_cycles(long long).
4912 (msp430_builtin_decl): Add it.
4913 (cg_magic_constant): New.
4914 (msp430_expand_delay_cycles): New.
4915 (msp430_expand_builtin): Call it.
4916 (msp430_print_operand_raw): Change integer printing from "int" to
4918 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4919 (delay_cycles_start): New.
4920 (delay_cycles_end): New.
4921 (delay_cycles_32): New.
4922 (delay_cycles_32x): New.
4923 (delay_cycles_16): New.
4924 (delay_cycles_16x): New.
4925 (delay_cycles_2): New.
4926 (delay_cycles_1): New.
4927 * doc/extend.texi: Document __delay_cycles().
4929 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4931 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4932 length attribute computation.
4934 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4937 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4939 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4942 * config/sparc/sparc.md: Fix types of low and high in DI constant
4943 splitter. Use gen_int_mode in some other splitters.
4945 2014-05-14 Martin Jambor <mjambor@suse.cz>
4948 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4950 2014-05-14 James Norris <jnorris@codesourcery.com>
4952 * omp-low.c (expand_parallel_call): Remove shadow variable.
4953 (expand_omp_taskreg): Likewise.
4955 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4957 * common/config/i386/i386-common.c
4958 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4959 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4960 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4961 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4962 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4963 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4964 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4965 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4966 xsavecintrin.h, xsavesintrin.h.
4967 (x86_64-*-*): Ditto.
4968 * config/i386/clflushoptintrin.h: New.
4969 * config/i386/xsavecintrin.h: Ditto.
4970 * config/i386/xsavesintrin.h: Ditto.
4971 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4972 (bit_XSAVES): Ditto.
4973 (bit_XSAVES): Ditto.
4974 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4975 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4977 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4978 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4979 OPTION_MASK_ISA_XSAVES.
4980 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4982 (PTA_CLFLUSHOPT) Define.
4983 (PTA_XSAVEC): Ditto.
4984 (PTA_XSAVES): Ditto.
4985 (ix86_option_override_internal): Handle new options.
4986 (ix86_valid_target_attribute_inner_p): Ditto.
4987 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4988 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4989 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4990 (bdesc_special_args): Add __builtin_ia32_xsaves,
4991 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4992 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4993 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4994 (ix86_expand_builtin): Handle new builtins.
4995 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4996 (TARGET_CLFLUSHOPT_P): Ditto.
4997 (TARGET_XSAVEC): Ditto.
4998 (TARGET_XSAVEC_P): Ditto.
4999 (TARGET_XSAVES): Ditto.
5000 (TARGET_XSAVES_P): Ditto.
5001 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5002 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5003 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5005 (ANY_XRSTOR64): Ditto.
5007 (xrstor): Change into <xrstor>.
5008 (xrstor_rex64): Change into <xrstor>_rex64.
5009 (xrstor64): Change into <xrstor>64
5011 * config/i386/i386.opt (mclflushopt): New.
5014 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5016 * doc/invoke.texi: Document new options.
5018 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5020 PR rtl-optimization/60866
5021 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5022 Default it to -1. Pass it down to init_simplejump_data.
5023 (init_simplejump_data): New parameter old_seqno. Pass it down
5024 to get_seqno_for_a_jump.
5025 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5026 initializing new jump seqno as a last resort. Add comment.
5027 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5028 jump and pass it down to sel_init_new_insn.
5029 (sel_redirect_edge_and_branch_force): Likewise.
5031 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5033 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5034 shifted values to avoid build warning.
5036 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5038 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5039 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5040 (cfg_layout_merge_blocks): Likewise.
5041 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5043 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5045 PR rtl-optimization/60901
5046 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5047 bb predecessor belongs to the same scheduling region. Adjust comment.
5049 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5051 * doc/sourcebuild.texi: (dfp_hw): Document.
5052 (p8vector_hw): Likewise.
5053 (powerpc_eabi_ok): Likewise.
5054 (powerpc_elfv2): Likewise.
5055 (powerpc_htm_ok): Likewise.
5056 (ppc_recip_hw): Likewise.
5059 2014-05-13 Cary Coutant <ccoutant@google.com>
5061 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5063 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5065 * gengtype-parse.c (require3): Eliminate in favor of...
5067 (require_template_declaration): Update to support optional single *
5070 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5071 (create_user_defined_type): Handle a single level of explicit
5072 pointerness within template arguments.
5073 (struct write_types_data): Add field "kind".
5074 (filter_type_name): Handle "*" character.
5075 (write_user_func_for_structure_ptr): Require a write_types_data
5076 rather than just a prefix string, so that we can look up the kind
5077 of the wtd and use it as an index into wrote_user_func_for_ptr,
5078 ensuring that such functions are written at most once. Support
5079 subclasses by invoking the marking function of the ultimate base class.
5080 (write_user_func_for_structure_body): Require a write_types_data
5081 rather than just a prefix string, so that we can pass this to
5082 write_user_func_for_structure_ptr.
5083 (write_func_for_structure): Likewise.
5084 (ggc_wtd): Add initializer of new "kind" field.
5085 (pch_wtd): Likewise.
5087 * gengtype.h (enum write_types_kinds): New.
5088 (struct type): Add field wrote_user_func_for_ptr to the "s"
5091 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5093 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5094 instead of const_binop.
5095 (fold_binary_loc): Likewise.
5097 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5099 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5100 calculation to match get_ref_base_and_extent.
5102 2014-05-13 Catherine Moore <clm@codesourcery.com>
5103 Sandra Loosemore <sandra@codesourcery.com>
5105 * configure.ac: Fix assembly for explicit JALR relocation check.
5106 * configure: Regenerate.
5108 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5110 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5111 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5112 Remove associated type declarations and initialisations.
5113 (arm_expand_neon_builtin): Likewise.
5114 (neon_emit_pair_result_insn): Delete.
5115 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5116 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5117 (neon_vzip<mode>): Likewise.
5118 (neon_vuzp<mode>): Likewise.
5120 2014-05-13 Richard Biener <rguenther@suse.de>
5123 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5124 it needs revisiting whether the call still may be tail-called.
5126 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5128 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5129 * rtl.h (block_symbol): Reduce number of fields to 2.
5130 (rtx_def): Add u2.symbol_ref_flags.
5131 (SYMBOL_REF_FLAGS): Use it.
5132 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5133 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5134 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5135 Lower index of SYMBOL_REF_DATA.
5136 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5137 Print SYMBOL_REF_FLAGS at the same time.
5138 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5140 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5142 * rtl.def (VAR_LOCATION): Remove "i" field.
5143 * rtl.h (rtx_def): Add u2.var_location_status.
5144 (PAT_VAR_LOCATION_STATUS): Use it.
5145 (gen_rtx_VAR_LOCATION): Declare.
5146 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5147 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5148 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5150 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5152 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5153 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5155 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5157 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5158 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5159 * rtl.h (rtx_def): Add insn_uid to u2 field.
5160 (RTX_FLAG_CHECK8): Delete in favor of...
5161 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5162 (INSN_DELETED_P): Update accordingly.
5163 (INSN_UID): Use u2.insn_uid.
5164 (INSN_CHAIN_CODE_P): Define.
5165 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5166 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5167 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5168 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5169 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5170 indices accordingly.
5171 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5172 Update indices for insn-chain rtxes.
5173 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5174 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5175 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5176 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5177 * combine.c (try_combine): Likewise.
5178 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5182 * rtl.def (REG): Remove middle field.
5183 * rtl.h (rtx_def): Add orignal_regno to u2.
5184 (ORIGINAL_REGNO): Use it instead of field 1.
5185 (REG_ATTRS): Lower field index accordingly.
5186 * gengtype.c (adjust_field_rtx_def): Remove handling of
5187 ORIGINAL_REGNO. Move REG_ATTRS index down.
5188 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5189 code that prints the REGNO.
5191 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5193 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5196 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5198 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5200 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5202 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5203 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5205 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5207 * config/aarch64/aarch64-protos.h
5208 (aarch64_hard_regno_caller_save_mode): New prototype.
5209 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5211 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5213 2014-05-13 Christian Bruel <christian.bruel@st.com>
5215 * target.def (mode_switching): New hook vector.
5216 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5217 (mode_exit, modepriority_to_mode): Likewise.
5218 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5219 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5220 * target.h: Include tm.h and hard-reg-set.h.
5221 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5222 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5223 * doc/tm.texi Regenerate.
5224 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5225 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5226 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5227 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5228 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5229 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5230 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5231 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5232 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5233 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5234 (ix86_emit_mode_set): Hookify.
5235 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5237 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5238 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5239 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5240 (epiphany_mode_priority_to_mode): Remove declaration.
5241 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5242 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5243 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5245 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5246 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5247 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5249 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5252 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5253 is const0_rtx, return immediately. Don't test count == 0 when
5256 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5258 * Makefile.in: add shrink-wrap.o.
5259 * config/i386/i386.c: include "shrink-wrap.h"
5260 * function.c: Likewise.
5261 (requires_stack_frame_p, next_block_for_reg,
5262 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5263 dup_block_and_redirect): Move to shrink-wrap.c
5264 (thread_prologue_and_epilogue_insns): Extract three code segments
5265 as functions in shrink-wrap.c
5266 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5268 * shrink-wrap.c: New file.
5269 * shrink-wrap.h: New file.
5271 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5273 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5274 reference to Solaris.
5276 2014-05-12 Mike Stump <mikestump@comcast.net>
5279 * genattrtab.c (filename): Add.
5280 (convert_set_attr_alternative): Improve error message.
5281 (check_defs): Restore read_md_filename for error messages.
5282 (gen_insn): Save filename.
5284 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5286 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5287 -fno-local-ivars and -fivar-visibility.
5288 * c-family/c.opt: Make -Wshadow also implicitly enable
5291 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5293 * doc/tm.texi: Remove reference to deleted macro.
5294 * doc/tm.texi.in: Likewise.
5296 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5299 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5302 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5305 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5306 * config/arm/aout.h (License): Same.
5307 * config/arm/bpabi.h (License): Same.
5308 * config/arm/elf.h (License): Same.
5309 * config/arm/linux-elf.h (License): Same.
5310 * config/arm/linux-gas.h (License): Same.
5311 * config/arm/netbsd-elf.h (License): Same.
5312 * config/arm/uclinux-eabi.h (License): Same.
5313 * config/arm/uclinux-elf.h (License): Same.
5314 * config/arm/vxworks.h (License): Same.
5316 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5318 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5319 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5320 number of operands to 3.
5321 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5322 * tree-nested.c (convert_nonlocal_omp_clauses,
5323 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5324 * gimplify.c (gimplify_scan_omp_clauses): Handle
5325 OMP_CLAUSE_LINEAR_STMT.
5326 * omp-low.c (lower_rec_input_clauses): Fix typo.
5327 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5328 cast between Fortran boolean_type_node and C _Bool if
5331 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5333 PR tree-optimization/61136
5334 * wide-int.h (multiple_of_p): Define a version that doesn't return
5336 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5337 integer_zerop/const_binop pair.
5338 (multiple_of_p): Likewise, converting both operands to widest_int
5341 2014-05-09 Teresa Johnson <tejohnson@google.com>
5343 * cgraphunit.c (analyze_functions): Use correct dump file.
5345 2014-05-09 Florian Weimer <fweimer@redhat.com>
5347 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5349 (stack_protect_return_slot_p): New function.
5350 (expand_used_vars): Call stack_protect_decl_p and
5351 stack_protect_return_slot_p for -fstack-protector-strong.
5353 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5354 Andrew Haley <aph@redhat.com>
5355 Richard Sandiford <rdsandiford@googlemail.com>
5357 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5360 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5363 * fold-const.c (fold_binary_loc): Changed width of mask.
5365 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5367 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5368 unsigned int initializers for regno_in, regno_out.
5370 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5373 * config/avr/avr.md (cc): Add new attribute set_vzn.
5374 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5375 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5376 with INC, DEC or NEG.
5377 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5378 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5379 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5381 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5384 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5386 * wide-int.cc (UTItype): Define.
5387 (UDWtype): Define for appropriate W_TYPE_SIZE.
5389 2014-05-09 Richard Biener <rguenther@suse.de>
5391 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5392 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5393 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5394 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5395 ssa_propagate): Adjust.
5397 2014-05-08 Jeff Law <law@redhat.com>
5399 PR tree-optimization/61009
5400 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5401 tri-state rather than a boolean. When a block is too big to
5402 thread through, inform caller via negative return value.
5403 (thread_across_edge): If a block was too big for normal threading,
5404 then it's too big for a joiner too, so remove temporary equivalences
5405 and return immediately.
5407 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5408 Matthias Klose <doko@ubuntu.com>
5411 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5413 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5416 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5418 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5421 * config/alpha/alpha.c: Include gimple-iterator.h.
5422 (alpha_gimple_fold_builtin): New function. Move
5423 ALPHA_BUILTIN_UMULH folding from ...
5424 (alpha_fold_builtin): ... here.
5425 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5427 2014-05-08 Wei Mi <wmi@google.com>
5430 * config/i386/i386.c (ix86_compute_frame_layout): Update
5431 preferred_stack_boundary for call, expanded from tls descriptor.
5432 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5433 to depend on SP register.
5434 (*tls_local_dynamic_base_32_gnu): Ditto.
5435 (*tls_local_dynamic_32_once): Ditto.
5436 (tls_global_dynamic_64_<mode>): Set
5437 ix86_tls_descriptor_calls_expanded_in_cfun.
5438 (tls_local_dynamic_base_64_<mode>): Ditto.
5439 (tls_global_dynamic_32): Set
5440 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5441 to depend on SP register.
5442 (tls_local_dynamic_base_32): Ditto.
5444 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5446 * config/arm/arm_neon.h: Update comment.
5447 * config/arm/neon-docgen.ml: Delete.
5448 * config/arm/neon-gen.ml: Delete.
5449 * doc/arm-neon-intrinsics.texi: Update comment.
5451 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5453 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5455 (vand, vorr, veor, vorn, vbic): Remove.
5456 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5458 (neon_vsub_unspec): Likewise.
5459 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5461 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5463 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5464 (vadd_s16): Likewise.
5465 (vadd_s32): Likewise.
5466 (vadd_f32): Likewise.
5467 (vadd_u8): Likewise.
5468 (vadd_u16): Likewise.
5469 (vadd_u32): Likewise.
5470 (vadd_s64): Likewise.
5471 (vadd_u64): Likewise.
5472 (vaddq_s8): Likewise.
5473 (vaddq_s16): Likewise.
5474 (vaddq_s32): Likewise.
5475 (vaddq_s64): Likewise.
5476 (vaddq_f32): Likewise.
5477 (vaddq_u8): Likewise.
5478 (vaddq_u16): Likewise.
5479 (vaddq_u32): Likewise.
5480 (vaddq_u64): Likewise.
5481 (vmul_s8): Likewise.
5482 (vmul_s16): Likewise.
5483 (vmul_s32): Likewise.
5484 (vmul_f32): Likewise.
5485 (vmul_u8): Likewise.
5486 (vmul_u16): Likewise.
5487 (vmul_u32): Likewise.
5488 (vmul_p8): Likewise.
5489 (vmulq_s8): Likewise.
5490 (vmulq_s16): Likewise.
5491 (vmulq_s32): Likewise.
5492 (vmulq_f32): Likewise.
5493 (vmulq_u8): Likewise.
5494 (vmulq_u16): Likewise.
5495 (vmulq_u32): Likewise.
5496 (vsub_s8): Likewise.
5497 (vsub_s16): Likewise.
5498 (vsub_s32): Likewise.
5499 (vsub_f32): Likewise.
5500 (vsub_u8): Likewise.
5501 (vsub_u16): Likewise.
5502 (vsub_u32): Likewise.
5503 (vsub_s64): Likewise.
5504 (vsub_u64): Likewise.
5505 (vsubq_s8): Likewise.
5506 (vsubq_s16): Likewise.
5507 (vsubq_s32): Likewise.
5508 (vsubq_s64): Likewise.
5509 (vsubq_f32): Likewise.
5510 (vsubq_u8): Likewise.
5511 (vsubq_u16): Likewise.
5512 (vsubq_u32): Likewise.
5513 (vsubq_u64): Likewise.
5514 (vand_s8): Likewise.
5515 (vand_s16): Likewise.
5516 (vand_s32): Likewise.
5517 (vand_u8): Likewise.
5518 (vand_u16): Likewise.
5519 (vand_u32): Likewise.
5520 (vand_s64): Likewise.
5521 (vand_u64): Likewise.
5522 (vandq_s8): Likewise.
5523 (vandq_s16): Likewise.
5524 (vandq_s32): Likewise.
5525 (vandq_s64): Likewise.
5526 (vandq_u8): Likewise.
5527 (vandq_u16): Likewise.
5528 (vandq_u32): Likewise.
5529 (vandq_u64): Likewise.
5530 (vorr_s8): Likewise.
5531 (vorr_s16): Likewise.
5532 (vorr_s32): Likewise.
5533 (vorr_u8): Likewise.
5534 (vorr_u16): Likewise.
5535 (vorr_u32): Likewise.
5536 (vorr_s64): Likewise.
5537 (vorr_u64): Likewise.
5538 (vorrq_s8): Likewise.
5539 (vorrq_s16): Likewise.
5540 (vorrq_s32): Likewise.
5541 (vorrq_s64): Likewise.
5542 (vorrq_u8): Likewise.
5543 (vorrq_u16): Likewise.
5544 (vorrq_u32): Likewise.
5545 (vorrq_u64): Likewise.
5546 (veor_s8): Likewise.
5547 (veor_s16): Likewise.
5548 (veor_s32): Likewise.
5549 (veor_u8): Likewise.
5550 (veor_u16): Likewise.
5551 (veor_u32): Likewise.
5552 (veor_s64): Likewise.
5553 (veor_u64): Likewise.
5554 (veorq_s8): Likewise.
5555 (veorq_s16): Likewise.
5556 (veorq_s32): Likewise.
5557 (veorq_s64): Likewise.
5558 (veorq_u8): Likewise.
5559 (veorq_u16): Likewise.
5560 (veorq_u32): Likewise.
5561 (veorq_u64): Likewise.
5562 (vbic_s8): Likewise.
5563 (vbic_s16): Likewise.
5564 (vbic_s32): Likewise.
5565 (vbic_u8): Likewise.
5566 (vbic_u16): Likewise.
5567 (vbic_u32): Likewise.
5568 (vbic_s64): Likewise.
5569 (vbic_u64): Likewise.
5570 (vbicq_s8): Likewise.
5571 (vbicq_s16): Likewise.
5572 (vbicq_s32): Likewise.
5573 (vbicq_s64): Likewise.
5574 (vbicq_u8): Likewise.
5575 (vbicq_u16): Likewise.
5576 (vbicq_u32): Likewise.
5577 (vbicq_u64): Likewise.
5578 (vorn_s8): Likewise.
5579 (vorn_s16): Likewise.
5580 (vorn_s32): Likewise.
5581 (vorn_u8): Likewise.
5582 (vorn_u16): Likewise.
5583 (vorn_u32): Likewise.
5584 (vorn_s64): Likewise.
5585 (vorn_u64): Likewise.
5586 (vornq_s8): Likewise.
5587 (vornq_s16): Likewise.
5588 (vornq_s32): Likewise.
5589 (vornq_s64): Likewise.
5590 (vornq_u8): Likewise.
5591 (vornq_u16): Likewise.
5592 (vornq_u32): Likewise.
5593 (vornq_u64): Likewise.
5595 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5597 * wide-int.cc (UTItype): Define.
5598 (UDWtype): Define for appropriate W_TYPE_SIZE.
5600 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5602 PR tree-optimization/59100
5603 * tree-ssa-phiopt.c: Include tree-inline.h.
5604 (neutral_element_p, absorbing_element_p): New functions.
5605 (value_replacement): Handle conditional binary operations with a
5606 neutral or absorbing element.
5608 2014-05-08 Richard Biener <rguenther@suse.de>
5610 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5611 folding the expression.
5612 (valueize_expr): Remove.
5613 (visit_reference_op_load): Do not valueize the result of
5615 (simplify_binary_expression): Likewise.
5616 (simplify_unary_expression): Likewise.
5618 2014-05-08 Richard Biener <rguenther@suse.de>
5620 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5621 looking at TYPE_ARG_TYPES.
5623 2014-05-08 Richard Biener <rguenther@suse.de>
5625 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5626 pointer propagation special-case.
5628 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5630 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5631 core part of address expressions.
5633 2014-05-08 Alan Modra <amodra@gmail.com>
5636 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5637 loads and stores when -mno-strict-align at any alignment.
5638 (expand_block_clear): Similarly. Also correct calculation of
5641 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5644 * tree-complex.c (expand_complex_move): Keep line info when expanding
5646 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5647 of complex expression. Use new argument to display correct location
5648 for values coming from phi statement.
5649 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5650 (warn_uninitialized_phi): Pass location of phi argument to
5652 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5653 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5655 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5657 * config/rs6000/predicates.md (indexed_address_mem): New.
5658 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5659 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5660 fpstore_ux, fpstore_u.
5661 (sign_extend, indexed, update): New.
5662 (cell_micro): Adjust.
5663 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5664 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5665 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5666 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5667 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5668 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5669 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5670 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5671 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5672 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5673 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5674 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5675 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5676 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5677 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5679 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5680 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5681 *vsx_extract_<mode>_store): Adjust.
5682 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5683 is_cracked_insn, insn_must_be_first_in_group,
5684 insn_must_be_last_in_group): Adjust.
5686 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5688 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5689 ppc440-fpstore): Adjust.
5690 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5691 ppc476-fpstore): Adjust.
5692 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5693 ppc601-fpstore): Adjust.
5694 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5696 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5698 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5699 ppc7450-fpstore): Adjust.
5700 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5701 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5702 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5704 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5705 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5706 cell-fpstore, cell-fpstore-update): Adjust.
5707 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5708 ppce300c3_store, ppce300c3_fpstore): Adjust.
5709 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5710 e500mc_fpstore): Adjust.
5711 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5712 e500mc64_store, e500mc64_fpstore): Adjust.
5713 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5714 e5500_fpstore): Adjust.
5715 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5716 e6500_fpstore): Adjust.
5717 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5719 * config/rs6000/power4.md (power4-load, power4-load-ext,
5720 power4-load-ext-update, power4-load-ext-update-indexed,
5721 power4-load-update-indexed, power4-load-update, power4-fpload,
5722 power4-fpload-update, power4-store, power4-store-update,
5723 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5725 * config/rs6000/power5.md (power5-load, power5-load-ext,
5726 power5-load-ext-update, power5-load-ext-update-indexed,
5727 power5-load-update-indexed, power5-load-update, power5-fpload,
5728 power5-fpload-update, power5-store, power5-store-update,
5729 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5731 * config/rs6000/power6.md (power6-load, power6-load-ext,
5732 power6-load-update, power6-load-update-indexed,
5733 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5734 power6-fpload-update, power6-store, power6-store-update,
5735 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5737 * config/rs6000/power7.md (power7-load, power7-load-ext,
5738 power7-load-update, power7-load-update-indexed,
5739 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5740 power7-fpload-update, power7-store, power7-store-update,
5741 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5743 * config/rs6000/power8.md (power8-load, power8-load-update,
5744 power8-load-ext, power8-load-ext-update, power8-fpload,
5745 power8-fpload-update, power8-store, power8-store-update-indexed,
5746 power8-fpstore, power8-fpstore-update): Adjust.
5747 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5749 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5750 titan_lsu_store, titan_lsu_fpstore): Adjust.
5751 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5753 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5756 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5757 unrolled byte insns. Emit address increments after move insns.
5759 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5761 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5762 const_gimple, rather than a gimple.
5763 (gimple_call_builtin_p): Likewise, for the three variants.
5765 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5766 (gimple_call_builtin_p): Likewise, for the three variants.
5768 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5770 PR tree-optimization/61095
5771 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5773 2014-05-07 Richard Biener <rguenther@suse.de>
5775 PR tree-optimization/61034
5776 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5777 (maybe_skip_until): Use translate to take into account
5778 lattices when trying to do disambiguations.
5779 (get_continuation_for_phi_1): Likewise.
5780 (get_continuation_for_phi): Adjust for added translate arguments.
5781 (walk_non_aliased_vuses): Likewise.
5782 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5783 (walk_non_aliased_vuses): Likewise.
5784 (call_may_clobber_ref_p_1): Declare.
5785 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5786 calls. Stop early if we are only supposed to disambiguate.
5787 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5789 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5791 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5792 Emit an error when the function has arguments.
5794 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5796 * cfgloop.h (unswitch_loops): Remove.
5797 * doc/passes.texi: Remove references to loop-unswitch.c
5798 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5800 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5802 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5803 check for loads group of length 3.
5804 (vect_permute_load_chain): New permutations for loads group of
5806 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5807 of vec_perm_shuffle for the new permutations.
5809 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5811 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5812 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5813 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5814 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5815 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5816 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5817 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5818 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5820 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5822 * loop-unswitch.c: Delete.
5824 2014-05-07 Richard Biener <rguenther@suse.de>
5826 * config.gcc: Always set need_64bit_hwint to yes.
5828 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5830 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5831 of using optimize_size.
5833 2014-05-06 Mike Stump <mikestump@comcast.net>
5835 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5837 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5839 * config/i386/sse.md (*mov<mode>_internal)
5840 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5841 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5842 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5843 (*<code><mode>3, *andnot<mode>3<mask_name>)
5844 (<mask_codefor><code><mode>3<mask_name>): Only consider
5845 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5847 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5850 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5852 * lra-constraints.c (valid_address_p): Move earlier in file.
5853 Add a constraint argument to the address_info version.
5854 (satisfies_memory_constraint_p): New function.
5855 (satisfies_address_constraint_p): Likewise.
5856 (process_alt_operands, curr_insn_transform): Use them.
5857 (process_address): Pass the constraint to valid_address_p when
5858 checking address operands.
5860 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5862 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5863 to their respective blocks. Fix inadvertent use of "node".
5865 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5867 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5869 (init_emit_once): ...here.
5870 * rtl.h (init_derived_machine_modes): Declare.
5871 * toplev.c (do_compile): Call it even if no_backend.
5873 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5874 Mike Stump <mikestump@comcast.net>
5875 Richard Sandiford <rdsandiford@googlemail.com>
5876 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5878 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5879 (rtx_equal_for_memref_p): Update comment.
5880 (adjust_offset_for_component_ref): Use wide-int interfaces.
5881 * builtins.c (get_object_alignment_2): Likewise.
5882 (c_readstr): Likewise.
5883 (target_char_cast): Add comment.
5884 (determine_block_size): Use wide-int interfaces.
5885 (expand_builtin_signbit): Likewise.
5886 (fold_builtin_int_roundingfn): Likewise.
5887 (fold_builtin_bitop): Likewise.
5888 (fold_builtin_bswap): Likewise.
5889 (fold_builtin_logarithm): Use signop.
5890 (fold_builtin_pow): Likewise.
5891 (fold_builtin_memory_op): Use wide-int interfaces.
5892 (fold_builtin_object_size): Likewise.
5893 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5894 nb_iterations_estimate.
5895 (record_niter_bound): Use wide-int interfaces.
5896 (get_estimated_loop_iterations_int): Likewise.
5897 (get_estimated_loop_iterations): Likewise.
5898 (get_max_loop_iterations): Likewise.
5899 * cfgloop.h: Include wide-int.h.
5900 (struct nb_iter_bound): Change bound to widest_int.
5901 (struct loop): Change nb_iterations_upper_bound and
5902 nb_iterations_estimate to widest_int.
5903 (record_niter_bound): Switch to use widest_int.
5904 (get_estimated_loop_iterations): Likewise.
5905 (get_max_loop_iterations): Likewise.
5906 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5907 update for wide-int.
5908 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5909 * combine.c (try_combine): Likewise.
5910 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5911 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5913 (aarch64_float_const_representable_p): Likewise.
5914 * config/arc/arc.c: Include wide-int.h.
5915 (arc_can_use_doloop_p): Use wide-int interfaces.
5916 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5917 (vfp3_const_double_index): Likewise.
5918 * config/avr/avr.c (avr_out_round): Likewise.
5919 (avr_fold_builtin): Likewise.
5920 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5921 (bfin_can_use_doloop_p): Likewise.
5922 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5923 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5924 * config/i386/i386.c: Include wide-int.h.
5925 (ix86_data_alignment): Use wide-int interfaces.
5926 (ix86_local_alignment): Likewise.
5927 (ix86_emit_swsqrtsf): Update real_from_integer.
5928 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5929 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5930 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5931 (zero_constant): Likewise.
5932 (input_operand): Likewise.
5933 (splat_input_operand): Likewise.
5934 (non_logical_cint_operand): Change const_double to const_wide_int.
5935 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5936 (easy_altivec_constant): Remove comment.
5937 (paired_expand_vector_init): Use CONSTANT_P.
5938 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5939 (rs6000_emit_move): Update checks.
5940 (rs6000_aggregate_candidate): Use wide-int interfaces.
5941 (rs6000_expand_ternop_builtin): Likewise.
5942 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5943 (rs6000_assemble_integer): Likewise.
5944 (rs6000_hash_constant): Likewise.
5945 (output_toc): Likewise.
5946 (rs6000_rtx_costs): Likewise.
5947 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5948 * config/rs6000/rs6000-c.c: Include wide-int.h.
5949 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5950 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5951 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5952 Handle CONST_WIDE_INT.
5953 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5954 Use tree_fits_uhwi_p.
5955 * config/sparc/sparc.c: Include wide-int.h.
5956 (sparc_fold_builtin): Use wide-int interfaces.
5957 * config/vax/vax.c: Include wide-int.h.
5958 (vax_float_literal): Use real_from_integer.
5959 * coretypes.h (struct hwivec_def): New.
5961 (const_hwivec): New.
5962 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5963 (equiv_constant): Handle CONST_WIDE_INT.
5964 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5965 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5966 * dbxout.c (stabstr_U): Use wide-int interfaces.
5967 (dbxout_type): Update to use cst_fits_shwi_p.
5968 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5969 (TARGET_SUPPORTS_WIDE_INT): Add default.
5970 * dfp.c: Include wide-int.h.
5971 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5972 decimal_real_to_integer.
5973 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5974 decimal_real_to_integer.
5975 * doc/generic.texi (Constant expressions): Update for wide_int.
5976 * doc/rtl.texi (const_double): Likewise.
5977 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5978 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5979 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5980 (REAL_VALUE_FROM_INT): Remove.
5981 (TARGET_SUPPORTS_WIDE_INT): New.
5982 * doc/tm.texi: Regenerate.
5983 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5984 * double-int.h: Include wide-int.h.
5985 (struct wi::int_traits): New.
5986 * dwarf2out.c (get_full_len): New.
5987 (dw_val_equal_p): Add case dw_val_class_wide_int.
5988 (size_of_loc_descr): Likewise.
5989 (output_loc_operands): Likewise.
5990 (insert_double): Remove.
5991 (insert_wide_int): New.
5993 (print_die): Add case dw_val_class_wide_int.
5994 (attr_checksum): Likewise.
5995 (attr_checksum_ordered): Likewise.
5996 (same_dw_val_p): Likewise.
5997 (size_of_die): Likewise.
5998 (value_format): Likewise.
5999 (output_die): Likewise.
6000 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6002 (clz_loc_descriptor): Use wide-int interfaces.
6003 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6004 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6005 (round_up_to_align): Use wide-int interfaces.
6006 (field_byte_offset): Likewise.
6007 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6008 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6009 CONST_DOUBLE handling. Use wide-int interfaces.
6010 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6011 (gen_enumeration_type_die): Use add_AT_wide.
6012 (hash_loc_operands): Add case dw_val_class_wide_int.
6013 (compare_loc_operands): Likewise.
6014 * dwarf2out.h: Include wide-int.h.
6015 (wide_int_ptr): New.
6016 (enum dw_val_class): Add dw_val_class_wide_int.
6017 (struct dw_val_struct): Add val_wide.
6018 * emit-rtl.c (const_wide_int_htab): New.
6019 (const_wide_int_htab_hash): New.
6020 (const_wide_int_htab_eq): New.
6021 (lookup_const_wide_int): New.
6022 (const_double_htab_hash): Use wide-int interfaces.
6023 (const_double_htab_eq): Likewise.
6024 (rtx_to_double_int): Conditionally compile for wide-int.
6025 (immed_double_int_const): Rename to immed_wide_int_const and
6026 update for wide-int.
6027 (immed_double_const): Conditionally compile for wide-int.
6028 (init_emit_once): Use wide-int interfaces.
6029 * explow.c (plus_constant): Likewise.
6030 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6031 (lshift_value): Use wide-int interfaces.
6032 (expand_mult): Likewise.
6033 (choose_multiplier): Likewise.
6034 (expand_smod_pow2): Likewise.
6035 (make_tree): Likewise.
6036 * expr.c (convert_modes): Consolidate handling of constants.
6037 Use wide-int interfaces.
6038 (emit_group_load_1): Add note.
6039 (store_expr): Update comment.
6040 (get_inner_reference): Use wide-int interfaces.
6041 (expand_constructor): Update comment.
6042 (expand_expr_real_2): Use wide-int interfaces.
6043 (expand_expr_real_1): Likewise.
6044 (reduce_to_bit_field_precision): Likewise.
6045 (const_vector_from_tree): Likewise.
6046 * final.c: Include wide-int-print.h.
6047 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6048 * fixed-value.c: Include wide-int.h.
6049 (fixed_from_string): Use wide-int interfaces.
6050 (fixed_to_decimal): Likewise.
6051 (fixed_convert_from_real): Likewise.
6052 (real_convert_from_fixed): Likewise.
6053 * fold-const.h (mem_ref_offset): Return an offset_int.
6054 (div_if_zero_remainder): Remove code parameter.
6055 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6056 Use wide-int interfaces.
6057 (may_negate_without_overflow_p): Use wide-int interfaces.
6058 (negate_expr_p): Likewise.
6059 (fold_negate_expr): Likewise.
6060 (int_const_binop_1): Likewise.
6061 (const_binop): Likewise.
6062 (fold_convert_const_int_from_int): Likewise.
6063 (fold_convert_const_int_from_real): Likewise.
6064 (fold_convert_const_int_from_fixed): Likewise.
6065 (fold_convert_const_fixed_from_int): Likewise.
6066 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6067 (sign_bit_p): Use wide-int interfaces.
6068 (make_range_step): Likewise.
6069 (build_range_check): Likewise. Pass an integer of the correct type
6070 instead of using integer_one_node.
6071 (range_predecessor): Pass an integer of the correct type instead
6072 of using integer_one_node.
6073 (range_successor): Likewise.
6074 (merge_ranges): Likewise.
6075 (unextend): Use wide-int interfaces.
6076 (extract_muldiv_1): Likewise.
6077 (fold_div_compare): Likewise.
6078 (fold_single_bit_test): Likewise.
6079 (fold_sign_changed_comparison): Likewise.
6080 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6081 (fold_plusminus_mult_expr): Use wide-int interfaces.
6082 (native_encode_int): Likewise.
6083 (native_interpret_int): Likewise.
6084 (fold_unary_loc): Likewise.
6085 (pointer_may_wrap_p): Likewise.
6086 (size_low_cst): Likewise.
6087 (mask_with_tz): Likewise.
6088 (fold_binary_loc): Likewise.
6089 (fold_ternary_loc): Likewise.
6090 (multiple_of_p): Likewise.
6091 (tree_call_nonnegative_warnv_p): Update calls to
6092 tree_int_cst_min_precision and real_from_integer.
6093 (fold_negate_const): Use wide-int interfaces.
6094 (fold_abs_const): Likewise.
6095 (fold_relational_const): Use tree_int_cst_lt.
6096 (round_up_loc): Use wide-int interfaces.
6097 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6098 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6099 * gengtype.c: Remove include of double-int.h.
6100 (do_typedef): Use wide-int interfaces.
6101 (open_base_files): Add wide-int.h.
6102 (main): Add offset_int and widest_int typedefs.
6103 * gengtype-lex.l: Handle "^".
6104 (CXX_KEYWORD): Add "static".
6105 * gengtype-parse.c (require3): New.
6106 (require_template_declaration): Handle constant template arguments
6107 and nested templates.
6108 * gengtype-state.c: Don't include "double-int.h".
6109 * genpreds.c (write_one_predicate_function): Update comment.
6110 (write_tm_constrs_h): Add check for hval and lval use in
6112 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6113 (add_to_sequence): Likewise.
6114 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6115 and const_double_operand.
6116 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6118 * gimple-fold.c (get_base_constructor): Likewise.
6119 (fold_array_ctor_reference): Likewise.
6120 (fold_nonarray_ctor_reference): Likewise.
6121 (fold_const_aggregate_ref_1): Likewise.
6122 (gimple_val_nonnegative_real_p): Likewise.
6123 (gimple_fold_indirect_ref): Likewise.
6124 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6125 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6126 (struct slsr_cand_d): Change index to be widest_int.
6127 (struct incr_info_d): Change incr to be widest_int.
6128 (alloc_cand_and_find_basis): Use wide-int interfaces.
6129 (slsr_process_phi): Likewise.
6130 (backtrace_base_for_ref): Likewise. Return a widest_int.
6131 (restructure_reference): Take a widest_int instead of a double_int.
6132 (slsr_process_ref): Use wide-int interfaces.
6133 (create_mul_ssa_cand): Likewise.
6134 (create_mul_imm_cand): Likewise.
6135 (create_add_ssa_cand): Likewise.
6136 (create_add_imm_cand): Take a widest_int instead of a double_int.
6137 (slsr_process_add): Use wide-int interfaces.
6138 (slsr_process_cast): Likewise.
6139 (slsr_process_copy): Likewise.
6140 (dump_candidate): Likewise.
6141 (dump_incr_vec): Likewise.
6142 (replace_ref): Likewise.
6143 (cand_increment): Likewise. Return a widest_int.
6144 (cand_abs_increment): Likewise.
6145 (replace_mult_candidate): Take a widest_int instead of a double_int.
6146 (replace_unconditional_candidate): Use wide-int interfaces.
6147 (incr_vec_index): Take a widest_int instead of a double_int.
6148 (create_add_on_incoming_edge): Likewise.
6149 (create_phi_basis): Use wide-int interfaces.
6150 (replace_conditional_candidate): Likewise.
6151 (record_increment): Take a widest_int instead of a double_int.
6152 (record_phi_increments): Use wide-int interfaces.
6153 (phi_incr_cost): Take a widest_int instead of a double_int.
6154 (lowest_cost_path): Likewise.
6155 (total_savings): Likewise.
6156 (analyze_increments): Use wide-int interfaces.
6157 (ncd_with_phi): Take a widest_int instead of a double_int.
6158 (ncd_of_cand_and_phis): Likewise.
6159 (nearest_common_dominator_for_cands): Likewise.
6160 (insert_initializers): Use wide-int interfaces.
6161 (all_phi_incrs_profitable): Likewise.
6162 (replace_one_candidate): Likewise.
6163 (replace_profitable_candidates): Likewise.
6164 * godump.c: Include wide-int-print.h.
6165 (go_output_typedef): Use wide-int interfaces.
6166 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6167 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6168 (build_loop_iteration_domains): Likewise.
6169 * hooks.h: Include wide-int.h rather than double-int.h.
6170 (hook_bool_dint_dint_uint_bool_true): Delete.
6171 (hook_bool_wint_wint_uint_bool_true): Declare.
6172 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6173 (hook_bool_wint_wint_uint_bool_true): New.
6174 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6176 (ubsan_expand_si_overflow_mul_check): Likewise.
6177 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6178 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6179 (get_ancestor_addr_info): Likewise.
6180 (ipa_modify_call_arguments): Likewise.
6181 * loop-doloop.c (doloop_modify): Likewise.
6182 (doloop_optimize): Likewise.
6183 * loop-iv.c (iv_number_of_iterations): Likewise.
6184 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6185 (unroll_loop_constant_iterations): Likewise.
6186 (decide_unroll_runtime_iterations): Likewise.
6187 (unroll_loop_runtime_iterations): Likewise.
6188 (decide_peel_simple): Likewise.
6189 (decide_unroll_stupid): Likewise.
6190 * lto-streamer-in.c (streamer_read_wi): Add.
6191 (input_cfg): Use wide-int interfaces.
6192 (lto_input_tree_1): Likewise.
6193 * lto-streamer-out.c (streamer_write_wi): Add.
6194 (hash_tree): Use wide-int interfaces.
6195 (output_cfg): Likewise.
6196 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6197 (GTFILES): Add wide-int.h and signop.h.
6198 (TAGS): Look for .cc files too.
6199 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6200 * optabs.c (expand_subword_shift): Likewise.
6201 (expand_doubleword_shift): Likewise.
6202 (expand_absneg_bit): Likewise.
6203 (expand_copysign_absneg): Likewise.
6204 (expand_copysign_bit): Likewise.
6205 * postreload.c (reload_cse_simplify_set): Likewise.
6206 * predict.c (predict_iv_comparison): Likewise.
6207 * pretty-print.h: Include wide-int-print.h.
6209 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6210 * print-tree.c: Include wide-int-print.h.
6211 (print_node_brief): Use wide-int interfaces.
6212 (print_node): Likewise.
6213 * read-rtl.c (validate_const_wide_int): New.
6214 (read_rtx_code): Add CONST_WIDE_INT case.
6215 * real.c: Include wide-int.h.
6216 (real_to_integer2): Delete.
6217 (real_to_integer): New function, returning a wide_int.
6218 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6219 (ten_to_ptwo): Update call to real_from_integer.
6220 (real_digit): Likewise.
6221 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6222 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6223 (REAL_VALUE_TO_INT): Delete.
6224 (real_to_integer): Declare a wide-int form.
6225 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6226 * recog.c (const_int_operand): Improve comment.
6227 (const_scalar_int_operand): New.
6228 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6229 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6230 (split_double): Likewise.
6231 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6232 (rtx_size): Likewise.
6233 (rtx_alloc_stat_v): New.
6234 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6235 (cwi_output_hex): New.
6236 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6237 (cwi_check_failed_bounds): New.
6238 * rtl.def (CONST_WIDE_INT): New.
6239 * rtl.h: Include <utility> and wide-int.h.
6240 (struct hwivec_def): New.
6241 (CWI_GET_NUM_ELEM): New.
6242 (CWI_PUT_NUM_ELEM): New.
6243 (struct rtx_def): Add num_elem and hwiv.
6244 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6245 (CASE_CONST_UNIQUE): Likewise.
6246 (CASE_CONST_ANY): Likewise.
6247 (CONST_SCALAR_INT_P): Likewise.
6248 (CONST_WIDE_INT_P): New.
6250 (HWIVEC_CHECK): New.
6251 (cwi_check_failed_bounds): New.
6253 (HWIVEC_CHECK): New.
6254 (CONST_WIDE_INT_VEC) New.
6255 (CONST_WIDE_INT_NUNITS) New.
6256 (CONST_WIDE_INT_ELT) New.
6257 (rtx_mode_t): New type.
6258 (wi::int_traits <rtx_mode_t>): New.
6260 (wi::min_value): New.
6261 (wi::max_value): New.
6263 (const_wide_int_alloc): New.
6264 (immed_wide_int_const): New.
6265 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6266 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6267 * signop.h: New file.
6268 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6269 (simplify_const_unary_operation): Use wide-int interfaces.
6270 (simplify_binary_operation_1): Likewise.
6271 (simplify_const_binary_operation): Likewise.
6272 (simplify_const_relational_operation): Likewise.
6273 (simplify_immed_subreg): Likewise.
6274 * stmt.c (expand_case): Likewise.
6275 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6276 signop rather than a bool.
6277 * stor-layout.c (layout_type): Use wide-int interfaces.
6278 (initialize_sizetypes): Update calls to
6279 set_min_and_max_values_for_integral_type.
6280 (set_min_and_max_values_for_integral_type): Take a signop rather
6281 than a bool. Use wide-int interfaces.
6282 (fixup_signed_type): Update accordingly. Remove
6283 HOST_BITS_PER_DOUBLE_INT limit.
6284 (fixup_unsigned_type): Likewise.
6285 * system.h (STATIC_CONSTANT_P): New.
6286 (STATIC_ASSERT): New.
6287 * target.def (can_use_doloop_p): Take widest_ints rather than
6289 * target.h: Include wide-int.h rather than double-int.h.
6290 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6292 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6293 rather than INT_CST_LT_UNSIGNED.
6294 (can_use_doloop_if_innermost): Take widest_ints rather than
6296 * tree-affine.c: Include wide-int-print.h.
6297 (double_int_ext_for_comb): Delete.
6298 (wide_int_ext_for_comb): New.
6299 (aff_combination_zero): Use wide-int interfaces.
6300 (aff_combination_const): Take a widest_int instead of a double_int.
6301 (aff_combination_elt): Use wide-int interfaces.
6302 (aff_combination_scale): Take a widest_int instead of a double_int.
6303 (aff_combination_add_elt): Likewise.
6304 (aff_combination_add_cst): Likewise.
6305 (aff_combination_add): Use wide-int interfaces.
6306 (aff_combination_convert): Likewise.
6307 (tree_to_aff_combination): Likewise.
6308 (add_elt_to_tree): Take a widest_int instead of a double_int.
6309 (aff_combination_to_tree): Use wide-int interfaces.
6310 (aff_combination_remove_elt): Likewise.
6311 (aff_combination_add_product): Take a widest_int instead of
6313 (aff_combination_mult): Use wide-int interfaces.
6314 (aff_combination_expand): Likewise.
6315 (double_int_constant_multiple_p): Delete.
6316 (wide_int_constant_multiple_p): New.
6317 (aff_combination_constant_multiple_p): Take a widest_int pointer
6318 instead of a double_int pointer.
6319 (print_aff): Use wide-int interfaces.
6320 (get_inner_reference_aff): Take a widest_int pointer
6321 instead of a double_int pointer.
6322 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6323 * tree-affine.h: Include wide-int.h.
6324 (struct aff_comb_elt): Change type of coef to widest_int.
6325 (struct affine_tree_combination): Change type of offset to widest_int.
6326 (double_int_ext_for_comb): Delete.
6327 (wide_int_ext_for_comb): New.
6328 (aff_combination_const): Use widest_int instead of double_int.
6329 (aff_combination_scale): Likewise.
6330 (aff_combination_add_elt): Likewise.
6331 (aff_combination_constant_multiple_p): Likewise.
6332 (get_inner_reference_aff): Likewise.
6333 (aff_comb_cannot_overlap_p): Likewise.
6334 (aff_combination_zero_p): Use wide-int interfaces.
6335 * tree.c: Include tree.h.
6336 (init_ttree): Use make_int_cst.
6337 (tree_code_size): Removed code for INTEGER_CST case.
6338 (tree_size): Add INTEGER_CST case.
6339 (make_node_stat): Update comment.
6340 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6341 (build_int_cst_type): Use wide-int interfaces.
6342 (double_int_to_tree): Likewise.
6343 (double_int_fits_to_tree_p): Delete.
6344 (force_fit_type_double): Delete.
6345 (force_fit_type): New.
6346 (int_cst_hash_hash): Use wide-int interfaces.
6347 (int_cst_hash_eq): Likewise.
6348 (build_int_cst_wide): Delete.
6349 (wide_int_to_tree): New.
6350 (cache_integer_cst): Use wide-int interfaces.
6351 (build_low_bits_mask): Likewise.
6352 (cst_and_fits_in_hwi): Likewise.
6353 (real_value_from_int_cst): Likewise.
6354 (make_int_cst_stat): New.
6355 (integer_zerop): Use wide_int interfaces.
6356 (integer_onep): Likewise.
6357 (integer_all_onesp): Likewise.
6358 (integer_pow2p): Likewise.
6359 (integer_nonzerop): Likewise.
6360 (tree_log2): Likewise.
6361 (tree_floor_log2): Likewise.
6362 (tree_ctz): Likewise.
6363 (int_size_in_bytes): Likewise.
6364 (mem_ref_offset): Return an offset_int rather than a double_int.
6365 (build_type_attribute_qual_variant): Use wide_int interfaces.
6366 (type_hash_eq): Likewise
6367 (tree_int_cst_equal): Likewise.
6368 (tree_int_cst_lt): Delete.
6369 (tree_int_cst_compare): Likewise.
6370 (tree_fits_shwi_p): Use wide_int interfaces.
6371 (tree_fits_uhwi_p): Likewise.
6372 (tree_int_cst_sign_bit): Likewise.
6373 (tree_int_cst_sgn): Likewise.
6374 (tree_int_cst_min_precision): Take a signop rather than a bool.
6375 (simple_cst_equal): Use wide_int interfaces.
6376 (compare_tree_int): Likewise.
6377 (iterative_hash_expr): Likewise.
6378 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6380 (get_type_static_bounds): Use wide_int interfaces.
6381 (tree_int_cst_elt_check_failed): New.
6382 (build_common_tree_nodes): Reordered to set prec before filling in
6384 (int_cst_value): Check cst_and_fits_in_hwi.
6385 (widest_int_cst_value): Use wide_int interfaces.
6386 (upper_bound_in_type): Likewise.
6387 (lower_bound_in_type): Likewise.
6388 (num_ending_zeros): Likewise.
6389 (drop_tree_overflow): Likewise.
6390 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6391 (gen_conditions_for_pow_cst_base): Likewise.
6392 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6393 (group_case_labels_stmt): Use wide-int interfaces.
6394 (verify_gimple_assign_binary): Likewise.
6395 (print_loop): Likewise.
6396 * tree-chrec.c (tree_fold_binomial): Likewise.
6397 * tree-core.h (struct tree_base): Add int_length.
6398 (struct tree_int_cst): Change rep of value.
6399 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6400 (dr_may_alias_p): Likewise.
6401 (max_stmt_executions_tree): Likewise.
6402 * tree.def (INTEGER_CST): Update comment.
6403 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6404 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6405 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6406 (dequeue_and_dump): Use wide-int interfaces.
6407 * tree.h: Include wide-int.h.
6408 (NULL_TREE): Moved to earlier loc in file.
6409 (TREE_INT_CST_ELT_CHECK): New.
6410 (tree_int_cst_elt_check_failed): New.
6412 (TREE_INT_CST): Delete.
6413 (TREE_INT_CST_LOW): Use wide-int interfaces.
6414 (TREE_INT_CST_HIGH): Delete.
6415 (TREE_INT_CST_NUNITS): New.
6416 (TREE_INT_CST_EXT_NUNITS): Likewise.
6417 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6418 (TREE_INT_CST_ELT): Likewise.
6419 (INT_CST_LT): Delete.
6420 (tree_int_cst_elt_check): New (two forms).
6421 (type_code_size): Update comment.
6422 (make_int_cst_stat, make_int_cst): New.
6423 (tree_to_double_int): Delete.
6424 (double_int_fits_to_tree_p): Delete.
6425 (force_fit_type_double): Delete.
6426 (build_int_cstu): Replace with out-of-line function.
6427 (build_int_cst_wide): Delete.
6428 (tree_int_cst_lt): Define inline.
6429 (tree_int_cst_le): New.
6430 (tree_int_cst_compare): Define inline.
6431 (tree_int_cst_min_precision): Take a signop rather than a bool.
6432 (wi::int_traits <const_tree>): New.
6433 (wi::int_traits <tree>): New.
6434 (wi::extended_tree): New.
6435 (wi::int_traits <wi::extended_tree>): New.
6436 (wi::to_widest): New.
6437 (wi::to_offset): New.
6438 (wi::fits_to_tree_p): New.
6439 (wi::min_value): New.
6440 (wi::max_value): New.
6441 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6442 (copy_tree_body_r): Likewise.
6443 * tree-object-size.c (compute_object_offset): Likewise.
6444 (addr_object_size): Likewise.
6445 * tree-predcom.c: Include wide-int-print.h.
6446 (struct dref_d): Change type of offset to widest_int.
6447 (dump_dref): Call wide-int printer.
6448 (aff_combination_dr_offset): Use wide-int interfaces.
6449 (determine_offset): Take a widest_int pointer rather than a
6451 (split_data_refs_to_components): Use wide-int interfaces.
6452 (suitable_component_p): Likewise.
6453 (order_drefs): Likewise.
6454 (add_ref_to_chain): Likewise.
6455 (valid_initializer_p): Likewise.
6456 (determine_roots_comp): Likewise.
6457 * tree-pretty-print.c: Include wide-int-print.h.
6458 (dump_generic_node): Use wide-int interfaces.
6459 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6460 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6461 (move_fixed_address_to_symbol): Likewise.
6462 (move_hint_to_base): Likewise.
6463 (move_pointer_to_base): Likewise.
6464 (move_variant_to_index): Likewise.
6465 (most_expensive_mult_to_index): Likewise.
6466 (addr_to_parts): Likewise.
6467 (copy_ref_info): Likewise.
6468 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6469 (indirect_refs_may_alias_p): Likewise.
6470 (stmt_kills_ref_p_1): Likewise.
6471 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6472 * tree-ssa-ccp.c: Update comment at top of file. Include
6474 (struct prop_value_d): Change type of mask to widest_int.
6475 (extend_mask): New function.
6476 (dump_lattice_value): Use wide-int interfaces.
6477 (get_default_value): Likewise.
6478 (set_constant_value): Likewise.
6479 (set_value_varying): Likewise.
6480 (valid_lattice_transition): Likewise.
6481 (set_lattice_value): Likewise.
6482 (value_to_double_int): Delete.
6483 (value_to_wide_int): New.
6484 (get_value_from_alignment): Use wide-int interfaces.
6485 (get_value_for_expr): Likewise.
6486 (do_dbg_cnt): Likewise.
6487 (ccp_finalize): Likewise.
6488 (ccp_lattice_meet): Likewise.
6489 (bit_value_unop_1): Use widest_ints rather than double_ints.
6490 (bit_value_binop_1): Likewise.
6491 (bit_value_unop): Use wide-int interfaces.
6492 (bit_value_binop): Likewise.
6493 (bit_value_assume_aligned): Likewise.
6494 (evaluate_stmt): Likewise.
6495 (ccp_fold_stmt): Likewise.
6496 (visit_cond_stmt): Likewise.
6497 (ccp_visit_stmt): Likewise.
6498 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6499 (constant_pointer_difference): Likewise.
6500 (associate_pointerplus): Likewise.
6501 (combine_conversions): Likewise.
6502 * tree-ssa-loop.h: Include wide-int.h.
6503 (struct tree_niter_desc): Change type of max to widest_int.
6504 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6505 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6506 (remove_redundant_iv_tests): Likewise.
6507 (canonicalize_loop_induction_variables): Likewise.
6508 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6509 (constant_multiple_of): Take a widest_int pointer instead of
6510 a double_int pointer.
6511 (get_computation_aff): Use wide-int interfaces.
6512 (ptr_difference_cost): Likewise.
6513 (difference_cost): Likewise.
6514 (get_loop_invariant_expr_id): Likewise.
6515 (get_computation_cost_at): Likewise.
6516 (iv_elimination_compare_lt): Likewise.
6517 (may_eliminate_iv): Likewise.
6518 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6519 instead of double_int.
6520 (max_loop_iterations): Likewise.
6521 (max_stmt_executions): Likewise.
6522 (estimated_stmt_executions): Likewise.
6523 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6524 (split_to_var_and_offset): Use wide-int interfaces.
6525 (determine_value_range): Likewise.
6526 (bound_difference_of_offsetted_base): Likewise.
6527 (bounds_add): Take a widest_int instead of a double_int.
6528 (number_of_iterations_ne_max): Use wide-int interfaces.
6529 (number_of_iterations_ne): Likewise.
6530 (number_of_iterations_lt_to_ne): Likewise.
6531 (assert_loop_rolls_lt): Likewise.
6532 (number_of_iterations_lt): Likewise.
6533 (number_of_iterations_le): Likewise.
6534 (number_of_iterations_cond): Likewise.
6535 (number_of_iterations_exit): Likewise.
6536 (finite_loop_p): Likewise.
6537 (derive_constant_upper_bound_assign): Likewise.
6538 (derive_constant_upper_bound): Return a widest_int.
6539 (derive_constant_upper_bound_ops): Likewise.
6540 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6541 (record_estimate): Take a widest_int rather than a double_int.
6542 (record_nonwrapping_iv): Use wide-int interfaces.
6543 (double_int_cmp): Delete.
6544 (wide_int_cmp): New.
6545 (bound_index): Take a widest_int rather than a double_int.
6546 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6547 (maybe_lower_iteration_bound): Likewise.
6548 (estimate_numbers_of_iterations_loop): Likewise.
6549 (estimated_loop_iterations): Take a widest_int pointer than than
6550 a double_int pointer.
6551 (estimated_loop_iterations_int): Use wide-int interfaces.
6552 (max_loop_iterations): Take a widest_int pointer than than
6553 a double_int pointer.
6554 (max_loop_iterations_int): Use wide-int interfaces.
6555 (max_stmt_executions): Take a widest_int pointer than than
6556 a double_int pointer.
6557 (estimated_stmt_executions): Likewise.
6558 (n_of_executions_at_most): Use wide-int interfaces.
6559 (scev_probably_wraps_p): Likewise.
6560 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6562 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6564 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6565 double_ints. Adjust for trailing_wide_ints <3> representation.
6566 (set_nonzero_bits): Likewise.
6567 (get_range_info): Return wide_ints rather than double_ints.
6568 Adjust for trailing_wide_ints <3> representation.
6569 (get_nonzero_bits): Likewise.
6570 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6572 * tree-ssanames.h (struct range_info_def): Replace min, max and
6573 nonzero_bits with a trailing_wide_ints <3>.
6574 (set_range_info): Use wide_int_refs rather than double_ints.
6575 (set_nonzero_bits): Likewise.
6576 (get_range_info): Return wide_ints rather than double_ints.
6577 (get_nonzero_bits): Likewise.
6578 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6579 * tree-ssa-pre.c (phi_translate_1): Likewise.
6580 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6581 (acceptable_pow_call): Likewise.
6582 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6584 (vn_reference_fold_indirect): Likewise.
6585 (vn_reference_maybe_forwprop_address): Likewise.
6586 (valueize_refs_1): Likewise.
6587 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6588 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6589 tree_int_cst_lt and tree_int_cst_le.
6590 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6592 (streamer_alloc_tree): Likewise.
6593 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6594 (streamer_write_tree_header): Likewise.
6595 (streamer_write_integer_cst): Likewise.
6596 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6597 (build_constructors): Likewise.
6598 (array_value_type): Likewise.
6599 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6600 (vect_check_gather): Likewise.
6601 * tree-vect-generic.c (build_replicated_const): Likewise.
6602 (expand_vector_divmod): Likewise.
6603 * tree-vect-loop.c (vect_transform_loop): Likewise.
6604 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6605 (vect_do_peeling_for_alignment): Likewise.
6606 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6607 * tree-vrp.c: Include wide-int.h.
6608 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6609 (extract_range_from_assert): Use wide-int interfaces.
6610 (vrp_int_const_binop): Likewise.
6611 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6612 double_int pointers.
6613 (ranges_from_anti_range): Use wide-int interfaces.
6614 (quad_int_cmp): Delete.
6615 (quad_int_pair_sort): Likewise.
6616 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6617 (extract_range_from_unary_expr_1): Likewise.
6618 (adjust_range_with_scev): Likewise.
6619 (masked_increment): Take and return wide_ints rather than double_ints.
6620 (register_edge_assert_for_2): Use wide-int interfaces.
6621 (check_array_ref): Likewise.
6622 (search_for_addr_array): Likewise.
6623 (maybe_set_nonzero_bits): Likewise.
6624 (union_ranges): Pass an integer of the correct type instead of
6625 using integer_one_node.
6626 (intersect_ranges): Likewise.
6627 (simplify_truth_ops_using_ranges): Likewise.
6628 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6629 (range_fits_type_p): Likewise.
6630 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6632 (simplify_conversion_using_ranges): Use wide-int interfaces.
6633 (simplify_float_conversion_using_ranges): Likewise.
6634 (vrp_finalize): Likewise.
6635 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6636 (gimple_stringops_transform): Likewise.
6637 * varasm.c (decode_addr_const): Likewise.
6638 (const_hash_1): Likewise.
6639 (const_rtx_hash_1): Likewise
6640 (output_constant): Likewise.
6641 (array_size_for_constructor): Likewise.
6642 (output_constructor_regular_field): Likewise.
6643 (output_constructor_bitfield): Likewise.
6644 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6645 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6647 * gencheck.c: Define BITS_PER_UNIT.
6650 * wide-int-print.cc: New.
6651 * wide-int-print.h: New.
6653 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6655 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6657 2014-05-06 Richard Biener <rguenther@suse.de>
6659 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6660 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6661 (TODO_verify_all): Adjust.
6662 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6663 TODO_verify_stmts and TODO_verify_rtl_sharing.
6664 * bb-reorder.c: Likewise.
6665 * cfgexpand.c: Likewise.
6666 * cprop.c: Likewise.
6668 * function.c: Likewise.
6669 * fwprop.c: Likewise.
6671 * gimple-ssa-isolate-paths.c: Likewise.
6672 * gimple-ssa-strength-reduction.c: Likewise.
6673 * ipa-split.c: Likewise.
6674 * loop-init.c: Likewise.
6675 * loop-unroll.c: Likewise.
6676 * lower-subreg.c: Likewise.
6677 * modulo-sched.c: Likewise.
6678 * postreload-gcse.c: Likewise.
6679 * predict.c: Likewise.
6680 * recog.c: Likewise.
6681 * sched-rgn.c: Likewise.
6682 * store-motion.c: Likewise.
6683 * tracer.c: Likewise.
6684 * trans-mem.c: Likewise.
6685 * tree-call-cdce.c: Likewise.
6686 * tree-cfg.c: Likewise.
6687 * tree-cfgcleanup.c: Likewise.
6688 * tree-complex.c: Likewise.
6689 * tree-eh.c: Likewise.
6690 * tree-emutls.c: Likewise.
6691 * tree-if-conv.c: Likewise.
6692 * tree-into-ssa.c: Likewise.
6693 * tree-loop-distribution.c: Likewise.
6694 * tree-object-size.c: Likewise.
6695 * tree-parloops.c: Likewise.
6696 * tree-pass.h: Likewise.
6697 * tree-sra.c: Likewise.
6698 * tree-ssa-ccp.c: Likewise.
6699 * tree-ssa-copy.c: Likewise.
6700 * tree-ssa-copyrename.c: Likewise.
6701 * tree-ssa-dce.c: Likewise.
6702 * tree-ssa-dom.c: Likewise.
6703 * tree-ssa-dse.c: Likewise.
6704 * tree-ssa-forwprop.c: Likewise.
6705 * tree-ssa-ifcombine.c: Likewise.
6706 * tree-ssa-loop-ch.c: Likewise.
6707 * tree-ssa-loop-ivcanon.c: Likewise.
6708 * tree-ssa-loop.c: Likewise.
6709 * tree-ssa-math-opts.c: Likewise.
6710 * tree-ssa-phiopt.c: Likewise.
6711 * tree-ssa-phiprop.c: Likewise.
6712 * tree-ssa-pre.c: Likewise.
6713 * tree-ssa-reassoc.c: Likewise.
6714 * tree-ssa-sink.c: Likewise.
6715 * tree-ssa-strlen.c: Likewise.
6716 * tree-ssa-tail-merge.c: Likewise.
6717 * tree-ssa-uncprop.c: Likewise.
6718 * tree-switch-conversion.c: Likewise.
6719 * tree-tailcall.c: Likewise.
6720 * tree-vect-generic.c: Likewise.
6721 * tree-vectorizer.c: Likewise.
6722 * tree-vrp.c: Likewise.
6724 * var-tracking.c: Likewise.
6725 * bt-load.c: Likewise.
6726 * cfgcleanup.c: Likewise.
6727 * combine-stack-adj.c: Likewise.
6728 * combine.c: Likewise.
6729 * compare-elim.c: Likewise.
6730 * config/epiphany/resolve-sw-modes.c: Likewise.
6731 * config/i386/i386.c: Likewise.
6732 * config/mips/mips.c: Likewise.
6733 * config/s390/s390.c: Likewise.
6734 * config/sh/sh_treg_combine.cc: Likewise.
6735 * config/sparc/sparc.c: Likewise.
6738 * final.c: Likewise.
6739 * ifcvt.c: Likewise.
6740 * mode-switching.c: Likewise.
6741 * passes.c: Likewise.
6742 * postreload.c: Likewise.
6744 * reg-stack.c: Likewise.
6745 * regcprop.c: Likewise.
6746 * regrename.c: Likewise.
6749 2014-05-06 Richard Biener <rguenther@suse.de>
6752 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6753 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6755 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6758 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6760 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6761 Tom de Vries <tom@codesourcery.com>
6763 * target.def (call_fusage_contains_non_callee_clobbers): New
6765 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6767 (@node Miscellaneous Register Hooks): New node.
6768 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6769 * doc/tm.texi: Regenerate.
6771 2014-05-05 Marek Polacek <polacek@redhat.com>
6774 * opts.c (common_handle_option): Call error_at instead of warning_at.
6776 2014-05-05 Richard Biener <rguenther@suse.de>
6778 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6779 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6780 under the TODO_verify_il umbrella.
6782 2014-05-05 Richard Biener <rguenther@suse.de>
6784 * passes.c (execute_function_todo): Move TODO_verify_flow under
6785 the TODO_verify_ul umbrella.
6787 2014-05-05 Richard Biener <rguenther@suse.de>
6790 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6791 X & CST away from a CST that is the mask of a mode.
6793 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6795 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6796 int argument to enum machine_mode.
6797 (picochip_class_max_nregs): Ditto.
6798 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6799 (picochip_class_max_nregs): Ditto.
6801 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6803 * target.def: Add new target hook.
6804 * doc/tm.texi: Regenerate.
6805 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6806 * targhooks.c (default_keep_leaf_when_profiled): New function.
6808 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6809 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6811 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6813 PR tree-optimization/60363
6814 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6815 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6816 (update_destination_phis): New parameter.
6817 (create_edge_and_update_destination_phis): Ditto.
6818 (ssa_fix_duplicate_block_edges): Pass new arguments.
6819 (thread_single_edge): Ditto.
6821 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6823 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6824 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6825 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6826 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6827 Use RS6000_BTM_HARD_FLOAT.
6828 (BU_MISC_2): Likewise.
6829 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6830 RS6000_BTM_HARD_FLOAT.
6831 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6833 (rs6000_invalid_builtin): Add hard floating builtin support.
6834 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6835 hard float builtins.
6836 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6838 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6840 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6841 Add missing function* argument.
6843 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6845 * lra-constraints.c (valid_address_p): Move earlier in file.
6846 Add a constraint argument to the address_info version.
6847 (satisfies_memory_constraint_p): New function.
6848 (satisfies_address_constraint_p): Likewise.
6849 (process_alt_operands, curr_insn_transform): Use them.
6850 (process_address): Pass the constraint to valid_address_p when
6851 checking address operands.
6853 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6855 * config/mips/mips.c (mips_isa_rev): New variable.
6856 (mips_set_architecture): Set it.
6857 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6859 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6860 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6861 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6862 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6863 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6864 conditions in terms of mips_isa_rev.
6865 (mips_isa_rev): Declare.
6867 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6869 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6870 (prob_unlikely, prob_likely): Make variables const.
6872 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6874 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6876 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6878 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6880 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6882 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6883 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6884 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6886 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6887 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6889 Replace usage of ROUND_REG with sh_round_reg.
6890 Use CEIL instead of ROUND_ADVANCE.
6892 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6895 * config/sh/sh.c: Include stdlib headers before everything else.
6897 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6899 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6900 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6901 (gimplify_adjust_omp_clauses): Simd region is never
6902 directly nested in combined parallel. Instead, for linear
6903 with copyin/copyout, if in combined for simd loop, make decl
6904 firstprivate/lastprivate on OMP_FOR.
6905 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6906 expand_omp_for_static_chunk): When setting endvar, also set
6907 fd->loop.v to the same value.
6909 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6911 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6913 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6915 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6918 2014-05-02 Marek Polacek <polacek@redhat.com>
6920 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6922 2014-05-02 Kito Cheng <kito@0xlab.org>
6924 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6925 to a C expression marco.
6926 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6927 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6928 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6929 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6930 HONOR_REG_ALLOC_ORDER.
6931 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6933 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6935 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6937 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6939 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6941 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6943 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6944 (convert_scalar_cond_reduction): Likewise.
6945 (predicate_scalar_phi): Add recognition and transformation
6946 of simple conditioanl reduction to be vectorizable.
6948 2014-05-01 Marek Polacek <polacek@redhat.com>
6951 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6953 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6955 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6956 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6957 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6958 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6959 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6960 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6961 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6962 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6964 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6966 * config/arc/arc.opt (mlra): Move comment above option name
6967 to avoid mis-parsing as language options.
6969 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6971 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6972 * config/sol2.h: ... here.
6973 * config/sol2-10.h: Remove.
6975 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6976 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6977 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6978 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6979 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6980 * config/sol2.h: ... here.
6981 (SECTION_NAME_FORMAT): Don't redefine.
6982 (STARTFILE_ARCH32_SPEC): Rename to ...
6983 (STARTFILE_ARCH_SPEC): ... this.
6984 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6985 * config/sparc/sol2.h: ... here.
6986 (SECTION_NAME_FORMAT): Don't undef.
6987 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6988 (SUBTARGET_EXTRA_SPECS): Remove.
6989 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6991 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6992 (MD_STARTFILE_PREFIX): Remove.
6993 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6994 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6995 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6996 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6997 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6998 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6999 * config/i386/sol2.h: ... here.
7000 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7001 * config/i386/sol2-bi.h: Remove.
7002 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7003 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7005 * config/i386/t-sol2-64: Rename to ...
7006 * config/i386/t-sol2: ... this.
7007 * config/sparc/t-sol2-64: Rename to ...
7008 * config/sparc/t-sol2: ... this.
7010 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7011 sol2_tm_file_head, sol2_tm_file_tail.
7012 Include ${cpu_type}/sol2.h before sol2.h.
7014 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7015 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7016 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7017 Reflect i386/t-sol2-64 renaming.
7018 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7019 Reflect sparc/t-sol2-64 renaming.
7021 2014-04-30 Richard Biener <rguenther@suse.de>
7023 * passes.c (execute_function_todo): Move TODO_verify_stmts
7024 and TODO_verify_ssa under the TODO_verify_il umbrella.
7025 * tree-ssa.h (verify_ssa): Adjust prototype.
7026 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7027 we should verify SSA operands.
7028 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7029 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7030 whether we should verify whether not throwing stmts have EH info.
7031 * graphite-scop-detection.c (create_sese_edges): Adjust.
7032 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7033 * tree-eh.c (lower_try_finally_switch): Do not add the
7034 default case label twice.
7036 2014-04-30 Marek Polacek <polacek@redhat.com>
7038 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7039 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7040 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7041 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7043 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7045 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7046 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7047 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7048 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7049 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7050 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7051 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7052 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7054 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7056 * tree-cfg.c (dump_function_to_file): Dump the return type of
7057 functions, in a line to itself before the function body, mimicking
7058 the layout of a C function.
7060 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7062 PR tree-optimization/60971
7063 * tree-tailcall.c (process_assignment): Reject conversions which
7066 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7068 * calls.c (initialize_argument_information): Always treat
7069 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7070 (expand_call): Likewise.
7071 (emit_library_call_calue_1): Likewise.
7072 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7073 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7076 2014-04-29 Nick Clifton <nickc@redhat.com>
7078 * config/msp430/msp430.md (umulsidi): Fix typo.
7079 (mulhisi3): Enable even inside interrupt handlers.
7080 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7081 bigger return address pushed in large mode.
7083 2014-04-29 Nick Clifton <nickc@redhat.com>
7085 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7086 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7088 * config/m32r/m32r.c (init_reg_tables): Likewise.
7089 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7090 enum to hold the modes.
7092 2014-04-29 Richard Biener <rguenther@suse.de>
7094 * dominance.c (free_dominance_info): Add overload with
7096 (dom_info_state): Likewise.
7097 (dom_info_available_p): Likewise.
7098 * basic-block.h (free_dominance_info, dom_info_state,
7099 dom_info_available_p): Declare overloads.
7100 * passes.c (execute_function_todo): Verify that verifiers
7101 don't change dominator info state. Drop dominator info
7102 for IPA pass invocations.
7103 * cgraph.c (release_function_body): Restore asserts that
7104 dominator information is released.
7106 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7108 * doc/invoke.texi: Fix typo.
7109 * tree-vrp.c: Fix typos.
7110 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7112 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7114 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7116 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7118 * config/aarch64/aarch64-builtins.c
7119 (aarch64_types_storestruct_lane_qualifiers): New.
7120 (TYPES_STORESTRUCT_LANE): Likewise.
7121 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7122 (st3_lane): Likewise.
7123 (st4_lane): Likewise.
7124 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7125 (vec_store_lanesci_lane<mode>): Likewise.
7126 (vec_store_lanesxi_lane<mode>): Likewise.
7127 (aarch64_st2_lane<VQ:mode>): Likewise.
7128 (aarch64_st3_lane<VQ:mode>): Likewise.
7129 (aarch64_st4_lane<VQ:mode>): Likewise.
7130 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7131 * config/aarch64/arm_neon.h
7132 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7133 use new macro arguments.
7134 (__ST3_LANE_FUNC): Likewise.
7135 (__ST4_LANE_FUNC): Likewise.
7136 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7137 (V_THREE_ELEM): Likewise.
7138 (V_FOUR_ELEM): Likewise.
7140 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7142 * doc/gimple.texi: Replace the description of the now-defunct
7143 union gimple_statement_d with a diagram showing the
7144 gimple_statement_base class hierarchy and its relationships to
7145 the GSS_ and GIMPLE_ enums.
7147 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7149 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7150 * config/aarch64/aarch64.c
7151 (aarch64_cannot_change_mode_class): Weaken conditions.
7152 (aarch64_modes_tieable_p): New.
7153 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7155 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7157 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7158 (loadsync_<mode>): Change mode.
7159 (load_quadpti, store_quadpti): New.
7160 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7161 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7163 2014-04-28 Martin Jambor <mjambor@suse.cz>
7165 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7166 same alias type as the original statement.
7167 (subreplacement_assignment_data): New type.
7168 (handle_unscalarized_data_in_subtree): New type of parameter,
7169 generate new memory accesses with same alias type as the original
7171 (load_assign_lhs_subreplacements): Likewise.
7172 (sra_modify_constructor_assign): Generate new memory accesses with
7173 same alias type as the original statement.
7175 2014-04-28 Richard Biener <rguenther@suse.de>
7177 * tree-pass.h (TODO_verify_il): Define.
7178 (TODO_verify_all): Complete properly.
7179 * passes.c (execute_function_todo): Move existing loop-closed
7180 SSA verification under TODO_verify_il.
7181 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7182 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7183 Fix tree sharing issue.
7185 2014-04-28 Richard Biener <rguenther@suse.de>
7188 * builtins.def (DEF_C11_BUILTIN): Add.
7189 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7190 * coretypes.h (enum function_class): Add function_c11_misc.
7191 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7192 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7193 (call_may_clobber_ref_p_1): Likewise.
7194 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7195 (mark_all_reaching_defs_necessary_1): Likewise.
7196 (propagate_necessity): Likewise.
7197 (eliminate_unnecessary_stmts): Likewise.
7198 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7200 2014-04-28 Richard Biener <rguenther@suse.de>
7202 * tree-vrp.c (vrp_var_may_overflow): Remove.
7203 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7204 with overflow immediately bump to one before that value and
7205 let iteration figure out overflow status.
7207 2014-04-28 Richard Biener <rguenther@suse.de>
7209 * configure.ac: Do valgrind header checks unconditionally.
7210 Add --enable-valgrind-annotations.
7211 * system.h: Guard valgrind header inclusion with
7212 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7213 * alloc-pool.c (pool_alloc, pool_free): Use
7214 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7215 to guard possibly dead code.
7216 * config.in: Regenerated.
7217 * configure: Likewise.
7219 2014-04-28 Jeff Law <law@redhat.com>
7221 PR tree-optimization/60902
7222 * tree-ssa-threadedge.c
7223 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7224 over real defs when invalidating outputs from statements that do not
7225 produce useful outputs for threading.
7227 2014-04-28 Richard Biener <rguenther@suse.de>
7229 PR tree-optimization/60979
7230 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7231 SCOPs that end in a block with a successor with abnormal
7234 2014-04-28 Richard Biener <rguenther@suse.de>
7236 * tree-pass.h (execute_pass_list): Adjust prototype.
7237 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7238 (do_per_function): Change callback signature, push all actual
7239 work to the callbals.
7240 (do_per_function_toporder): Likewise.
7241 (execute_function_dump): Adjust.
7242 (execute_function_todo): Likewise.
7243 (clear_last_verified): Likewise.
7244 (verify_curr_properties): Likewise.
7245 (update_properties_after_pass): Likewise.
7246 (execute_pass_list_1): Split out from ...
7247 (execute_pass_list): ... here. Adjust.
7248 (execute_ipa_pass_list): Likewise.
7249 * cgraphunit.c (cgraph_add_new_function): Adjust.
7250 (analyze_function): Likewise.
7251 (expand_function): Likewise.
7252 * cgraph.c (release_function_body): Free dominance info
7253 here instead of asserting it was magically freed elsewhere.
7255 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7257 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7258 * configure: Regenerate.
7259 * config/sparc/sparc.opt (muser-mode): New option.
7260 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7262 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7263 * doc/invoke.texi (SPARC options): Document -muser-mode.
7265 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7267 * cselib.c (find_slot_memmode): Delete.
7268 (cselib_hasher): Change compare_type to a struct.
7269 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7271 (preserve_constants_and_equivs): Adjust for new compare_type.
7272 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7273 (wrap_constant): Delete.
7274 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7276 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7278 * doc/install.texi (Building with profile feedback): Remove
7281 2014-04-26 Tom de Vries <tom@codesourcery.com>
7283 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7286 2014-04-25 Cary Coutant <ccoutant@google.com>
7289 * dwarf2out.c (should_move_die_to_comdat): A type definition
7290 can contain a subprogram definition, but don't move it to a
7292 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7293 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7295 (clone_tree_hash): Rename to...
7296 (clone_tree_partial): ...this; change callers. Copy
7297 DW_TAG_subprogram DIEs as declarations.
7298 (copy_decls_walk): Don't copy children of a declaration into a
7301 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7304 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7307 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7309 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7310 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7312 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7315 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7317 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7319 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7321 PR tree-optimization/60930
7322 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7323 creating a multiply candidate by folding two constant
7324 multiplicands when the result overflows.
7326 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7328 PR tree-optimization/60960
7329 * tree-vect-generic.c (expand_vector_operation): Only call
7330 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7332 2014-04-25 Tom de Vries <tom@codesourcery.com>
7334 * expr.c (clobber_reg_mode): New function.
7335 * expr.h (clobber_reg): New function.
7337 2014-04-25 Tom de Vries <tom@codesourcery.com>
7339 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7342 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7343 Tom de Vries <tom@codesourcery.com>
7345 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7347 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7348 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7349 new argument to find_all_hard_reg_sets call.
7351 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7353 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7354 Use HOST_WIDE_INT_C for mask literal.
7355 (aarch_rev16_shleft_mask_imm_p): Likewise.
7357 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7360 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7362 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7364 PR preprocessor/56540
7365 * config/i386/i386-c.c (ix86_target_macros): Define
7366 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7368 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7370 * configure.ac (tga_func): Remove.
7371 (LIB_TLS_SPEC): Remove.
7372 * configure: Regenerate.
7373 * config.in: Regenerate.
7374 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7376 2014-04-25 Richard Biener <rguenther@suse.de>
7379 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7380 call stmt use/clobber sets during stmt walk instead of
7381 walking the possibly incomplete set of caller edges.
7383 2014-04-25 Richard Biener <rguenther@suse.de>
7386 * passes.c (apply_ipa_transforms): Inline into only caller ...
7387 (execute_one_pass): ... here. Properly bring in function
7388 bodies for nodes we want to apply IPA transforms to.
7390 2014-04-24 Cong Hou <congh@google.com>
7392 PR tree-optimization/60896
7393 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7394 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7395 (vect_mark_pattern_stmts): Set the def type of all statements in
7396 PATTERN_DEF_SEQ as vect_internal_def.
7398 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7400 * doc/extend.texi (PowerPC Built-in Functions): Document new
7401 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7402 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7404 * config/rs6000/predicates.md (const_0_to_3_operand): New
7405 predicate to match 0..3 integer constants.
7407 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7408 to support adding miscellaneous builtin functions.
7409 (BU_DFP_MISC_2): Likewise.
7410 (BU_P7_MISC_1): Likewise.
7411 (BU_P7_MISC_2): Likewise.
7412 (BU_P8V_MISC_3): Likewise.
7413 (BU_MISC_1): Likewise.
7414 (BU_MISC_2): Likewise.
7415 (DIVWE): Add extended divide builtin functions.
7418 (DIVWEUO): Likewise.
7422 (DIVDEUO): Likewise.
7423 (DXEX): Add decimal floating-point builtin functions.
7426 (DDEDPDQ): Likewise.
7428 (DENBCDQ): Likewise.
7435 (CDTBCD): Add new BCD builtin functions.
7439 (BCDADD_LT): Likewise.
7440 (BCDADD_EQ): Likewise.
7441 (BCDADD_GT): Likewise.
7442 (BCDADD_OV): Likewise.
7444 (BCDSUB_LT): Likewise.
7445 (BCDSUB_EQ): Likewise.
7446 (BCDSUB_GT): Likewise.
7447 (BCDSUB_OV): Likewise.
7448 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7449 (UNPACK_TD): Likewise.
7450 (PACK_TF): Likewise.
7451 (UNPACK_TF): Likewise.
7452 (UNPACK_TF_0): Likewise.
7453 (UNPACK_TF_1): Likewise.
7454 (PACK_V1TI): Likewise.
7455 (UNPACK_V1TI): Likewise.
7457 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7458 support for decimal floating point builtin functions.
7459 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7460 functions that take constant arguments.
7461 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7462 (rs6000_init_builtins): Setup long double, _Decimal64, and
7463 _Decimal128 types for new builtin functions.
7464 (builtin_function_type): Set the unsigned flags appropriately for
7465 the new builtin functions.
7466 (rs6000_opt_masks): Add support for decimal floating point builtin
7469 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7470 floating point builtin functions.
7471 (RS6000_BTM_COMMON): Likewise.
7472 (RS6000_BTI_long_double): Likewise.
7473 (RS6000_BTI_dfloat64): Likewise.
7474 (RS6000_BTI_dfloat128): Likewise.
7475 (long_double_type_internal_node): Likewise.
7476 (dfloat64_type_internal_node): Likewise.
7477 (dfloat128_type_internal_node): Likewise.
7479 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7480 2.07 bcd arithmetic instructions.
7481 (UNSPEC_BCDSUB): Likewise.
7482 (UNSPEC_BCD_OVERFLOW): Likewise.
7483 (UNSPEC_BCD_ADD_SUB): Likewise.
7484 (bcd_add_sub): Likewise.
7485 (BCD_TEST): Likewise.
7486 (bcd<bcd_add_sub>): Likewise.
7487 (bcd<bcd_add_sub>_test): Likewise.
7488 (bcd<bcd_add_sub>_test2): Likewise.
7489 (bcd<bcd_add_sub>_<code>): Likewise.
7490 (peephole2 for combined bcd ops): Likewise.
7492 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7493 decimal floating point builtin functions.
7494 (UNSPEC_DENBCD): Likewise.
7495 (UNSPEC_DXEX): Likewise.
7496 (UNSPEC_DIEX): Likewise.
7497 (UNSPEC_DSCLI): Likewise.
7498 (UNSPEC_DSCRI): Likewise.
7499 (D64_D128): Likewise.
7500 (dfp_suffix): Likewise.
7501 (dfp_ddedpd_<mode>): Likewise.
7502 (dfp_denbcd_<mode>): Likewise.
7503 (dfp_dxex_<mode>): Likewise.
7504 (dfp_diex_<mode>): Likewise.
7505 (dfp_dscli_<mode>): Likewise.
7506 (dfp_dscri_<mode>): Likewise.
7508 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7510 (UNSPEC_CDTBCD): Likewise.
7511 (UNSPEC_CBCDTD): Likewise.
7512 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7513 (UNSPEC_DIVEO): Likewise.
7514 (UNSPEC_DIVEU): Likewise.
7515 (UNSPEC_DIVEUO): Likewise.
7516 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7517 pack/unpack 128-bit types.
7518 (UNSPEC_PACK_128BIT): Likewise.
7519 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7520 (udiv<mode>3): Use idiv_ldiv mode attribute.
7521 (div<mode>3): Likewise.
7522 (addg6s): Add new BCD builtin functions.
7525 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7526 (div_extend): Likewise.
7527 (div<div_extend>_<mode>"): Likewise.
7528 (FP128_64): Add support for new builtin functions to pack/unpack
7530 (unpack<mode>): Likewise.
7531 (unpacktf_0): Likewise.
7532 (unpacktf_1): Likewise.
7533 (unpack<mode>_dm): Likewise.
7534 (unpack<mode>_nodm): Likewise.
7535 (pack<mode>): Likewise.
7536 (unpackv1ti): Likewise.
7537 (packv1ti): Likewise.
7539 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7541 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7544 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7546 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7547 * gimplify.c (omp_is_private): Change last argument's type to int.
7548 Only diagnose lastprivate if the simd argument is 1, only diagnose
7549 linear if the simd argument is 2.
7550 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7551 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7552 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7553 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7554 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7555 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7556 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7557 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7558 * tree-nested.c (convert_nonlocal_omp_clauses,
7559 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7561 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7564 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7567 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7569 * flag-types.h (enum ivar_visibility): Add.
7571 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7573 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7574 function * argument.
7576 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7578 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7580 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7581 Tom de Vries <tom@codesourcery.com>
7583 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7584 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7586 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7587 * emit-rtl.c (try_split): Same.
7589 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7590 Tom de Vries <tom@codesourcery.com>
7592 * common.opt (fuse-caller-save): New option.
7594 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7596 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7597 elements for big-endian.
7599 2014-04-24 Richard Biener <rguenther@suse.de>
7601 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7602 during TER and instead use the sepops interface for expanding
7603 non-GIMPLE_SINGLE_RHS.
7605 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7607 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7608 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7610 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7612 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7613 assembler 64-bit option.
7614 * configure: Regenerate.
7616 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7618 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7619 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7620 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7621 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7622 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7624 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7626 * config/aarch64/aarch64-builtins.c
7627 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7628 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7629 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7630 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7632 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7633 (Vrevsuff): New mode attribute.
7635 2014-04-24 Terry Guo <terry.guo@arm.com>
7637 * config/arm/arm.h (machine_function): Define variable
7638 after_arm_reorg here.
7639 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7640 (arm_split_constant): Update the way to access variable
7643 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7645 2014-04-23 Tom de Vries <tom@codesourcery.com>
7647 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7649 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7651 * is-a.h: Update comments to reflect the following changes to the
7652 "pointerness" of the API, making the template parameter match the
7653 return type, allowing use of is-a.h with typedefs of pointers.
7654 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7655 that the return type matches the parameter to the is_a_helper.
7657 (dyn_cast): Likewise.
7659 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7660 pointer from the is-a.h API.
7662 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7663 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7665 (is_a_helper <varpool_node>::test): Likewise, convert to...
7666 (is_a_helper <varpool_node *>::test): ...this.
7668 (varpool_first_variable): Update for removal of implicit pointer
7669 from the is-a.h API.
7670 (varpool_next_variable): Likewise.
7671 (varpool_first_static_initializer): Likewise.
7672 (varpool_next_static_initializer): Likewise.
7673 (varpool_first_defined_variable): Likewise.
7674 (varpool_next_defined_variable): Likewise.
7675 (cgraph_first_defined_function): Likewise.
7676 (cgraph_next_defined_function): Likewise.
7677 (cgraph_first_function): Likewise.
7678 (cgraph_next_function): Likewise.
7679 (cgraph_first_function_with_gimple_body): Likewise.
7680 (cgraph_next_function_with_gimple_body): Likewise.
7681 (cgraph_alias_target): Likewise.
7682 (varpool_alias_target): Likewise.
7683 (cgraph_function_or_thunk_node): Likewise.
7684 (varpool_variable_node): Likewise.
7685 (symtab_real_symbol_p): Likewise.
7686 * cgraphunit.c (referred_to_p): Likewise.
7687 (analyze_functions): Likewise.
7688 (handle_alias_pairs): Likewise.
7689 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7690 * gimple-ssa.h (gimple_vuse_op): Likewise.
7691 (gimple_vdef_op): Likewise.
7692 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7693 * gimple.c (gimple_build_asm_1): Likewise.
7694 (gimple_build_try): Likewise.
7695 (gimple_build_resx): Likewise.
7696 (gimple_build_eh_dispatch): Likewise.
7697 (gimple_build_omp_for): Likewise.
7698 (gimple_omp_for_set_clauses): Likewise.
7700 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7701 (is_a_helper <gimple_statement_asm *>::test): ...this.
7702 (is_a_helper <gimple_statement_bind>::test): Convert to...
7703 (is_a_helper <gimple_statement_bind *>::test): ...this.
7704 (is_a_helper <gimple_statement_call>::test): Convert to...
7705 (is_a_helper <gimple_statement_call *>::test): ...this.
7706 (is_a_helper <gimple_statement_catch>::test): Convert to...
7707 (is_a_helper <gimple_statement_catch *>::test): ...this.
7708 (is_a_helper <gimple_statement_resx>::test): Convert to...
7709 (is_a_helper <gimple_statement_resx *>::test): ...this.
7710 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7711 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7712 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7713 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7714 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7715 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7716 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7717 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7718 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7719 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7720 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7721 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7722 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7723 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7724 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7725 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7726 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7727 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7728 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7729 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7730 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7731 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7732 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7733 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7734 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7735 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7736 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7737 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7738 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7739 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7740 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7741 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7742 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7743 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7744 (is_a_helper <gimple_statement_phi>::test): Convert to...
7745 (is_a_helper <gimple_statement_phi *>::test): ...this.
7746 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7747 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7748 (is_a_helper <gimple_statement_try>::test): Convert to...
7749 (is_a_helper <gimple_statement_try *>::test): ...this.
7750 (is_a_helper <gimple_statement_wce>::test): Convert to...
7751 (is_a_helper <gimple_statement_wce *>::test): ...this.
7752 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7753 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7754 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7755 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7756 (is_a_helper <const gimple_statement_call>::test): Convert to...
7757 (is_a_helper <const gimple_statement_call *>::test): ...this.
7758 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7759 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7760 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7761 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7762 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7763 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7764 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7765 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7766 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7768 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7770 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7772 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7774 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7775 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7776 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7778 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7779 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7781 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7782 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7783 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7784 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7785 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7786 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7788 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7789 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7790 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7791 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7793 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7794 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7795 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7796 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7797 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7798 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7799 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7800 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7801 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7802 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7803 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7804 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7805 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7806 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7807 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7808 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7810 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7812 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7813 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7815 (gimple_use_ops): Update for removal of implicit pointer from the
7817 (gimple_set_use_ops): Likewise.
7818 (gimple_vuse): Likewise.
7819 (gimple_vdef): Likewise.
7820 (gimple_vuse_ptr): Likewise.
7821 (gimple_vdef_ptr): Likewise.
7822 (gimple_set_vuse): Likewise.
7823 (gimple_set_vdef): Likewise.
7824 (gimple_omp_return_set_lhs): Likewise.
7825 (gimple_omp_return_lhs): Likewise.
7826 (gimple_omp_return_lhs_ptr): Likewise.
7827 (gimple_call_fntype): Likewise.
7828 (gimple_call_set_fntype): Likewise.
7829 (gimple_call_set_internal_fn): Likewise.
7830 (gimple_call_use_set): Likewise.
7831 (gimple_call_clobber_set): Likewise.
7832 (gimple_bind_vars): Likewise.
7833 (gimple_bind_set_vars): Likewise.
7834 (gimple_bind_body_ptr): Likewise.
7835 (gimple_bind_set_body): Likewise.
7836 (gimple_bind_add_stmt): Likewise.
7837 (gimple_bind_block): Likewise.
7838 (gimple_bind_set_block): Likewise.
7839 (gimple_asm_ninputs): Likewise.
7840 (gimple_asm_noutputs): Likewise.
7841 (gimple_asm_nclobbers): Likewise.
7842 (gimple_asm_nlabels): Likewise.
7843 (gimple_asm_input_op): Likewise.
7844 (gimple_asm_input_op_ptr): Likewise.
7845 (gimple_asm_output_op): Likewise.
7846 (gimple_asm_output_op_ptr): Likewise.
7847 (gimple_asm_set_output_op): Likewise.
7848 (gimple_asm_clobber_op): Likewise.
7849 (gimple_asm_set_clobber_op): Likewise.
7850 (gimple_asm_label_op): Likewise.
7851 (gimple_asm_set_label_op): Likewise.
7852 (gimple_asm_string): Likewise.
7853 (gimple_catch_types): Likewise.
7854 (gimple_catch_types_ptr): Likewise.
7855 (gimple_catch_handler_ptr): Likewise.
7856 (gimple_catch_set_types): Likewise.
7857 (gimple_catch_set_handler): Likewise.
7858 (gimple_eh_filter_types): Likewise.
7859 (gimple_eh_filter_types_ptr): Likewise.
7860 (gimple_eh_filter_failure_ptr): Likewise.
7861 (gimple_eh_filter_set_types): Likewise.
7862 (gimple_eh_filter_set_failure): Likewise.
7863 (gimple_eh_must_not_throw_fndecl): Likewise.
7864 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7865 (gimple_eh_else_n_body_ptr): Likewise.
7866 (gimple_eh_else_e_body_ptr): Likewise.
7867 (gimple_eh_else_set_n_body): Likewise.
7868 (gimple_eh_else_set_e_body): Likewise.
7869 (gimple_try_eval_ptr): Likewise.
7870 (gimple_try_cleanup_ptr): Likewise.
7871 (gimple_try_set_eval): Likewise.
7872 (gimple_try_set_cleanup): Likewise.
7873 (gimple_wce_cleanup_ptr): Likewise.
7874 (gimple_wce_set_cleanup): Likewise.
7875 (gimple_phi_capacity): Likewise.
7876 (gimple_phi_num_args): Likewise.
7877 (gimple_phi_result): Likewise.
7878 (gimple_phi_result_ptr): Likewise.
7879 (gimple_phi_set_result): Likewise.
7880 (gimple_phi_arg): Likewise.
7881 (gimple_phi_set_arg): Likewise.
7882 (gimple_resx_region): Likewise.
7883 (gimple_resx_set_region): Likewise.
7884 (gimple_eh_dispatch_region): Likewise.
7885 (gimple_eh_dispatch_set_region): Likewise.
7886 (gimple_omp_critical_name): Likewise.
7887 (gimple_omp_critical_name_ptr): Likewise.
7888 (gimple_omp_critical_set_name): Likewise.
7889 (gimple_omp_for_clauses): Likewise.
7890 (gimple_omp_for_clauses_ptr): Likewise.
7891 (gimple_omp_for_set_clauses): Likewise.
7892 (gimple_omp_for_collapse): Likewise.
7893 (gimple_omp_for_index): Likewise.
7894 (gimple_omp_for_index_ptr): Likewise.
7895 (gimple_omp_for_set_index): Likewise.
7896 (gimple_omp_for_initial): Likewise.
7897 (gimple_omp_for_initial_ptr): Likewise.
7898 (gimple_omp_for_set_initial): Likewise.
7899 (gimple_omp_for_final): Likewise.
7900 (gimple_omp_for_final_ptr): Likewise.
7901 (gimple_omp_for_set_final): Likewise.
7902 (gimple_omp_for_incr): Likewise.
7903 (gimple_omp_for_incr_ptr): Likewise.
7904 (gimple_omp_for_set_incr): Likewise.
7905 (gimple_omp_for_pre_body_ptr): Likewise.
7906 (gimple_omp_for_set_pre_body): Likewise.
7907 (gimple_omp_parallel_clauses): Likewise.
7908 (gimple_omp_parallel_clauses_ptr): Likewise.
7909 (gimple_omp_parallel_set_clauses): Likewise.
7910 (gimple_omp_parallel_child_fn): Likewise.
7911 (gimple_omp_parallel_child_fn_ptr): Likewise.
7912 (gimple_omp_parallel_set_child_fn): Likewise.
7913 (gimple_omp_parallel_data_arg): Likewise.
7914 (gimple_omp_parallel_data_arg_ptr): Likewise.
7915 (gimple_omp_parallel_set_data_arg): Likewise.
7916 (gimple_omp_task_clauses): Likewise.
7917 (gimple_omp_task_clauses_ptr): Likewise.
7918 (gimple_omp_task_set_clauses): Likewise.
7919 (gimple_omp_task_child_fn): Likewise.
7920 (gimple_omp_task_child_fn_ptr): Likewise.
7921 (gimple_omp_task_set_child_fn): Likewise.
7922 (gimple_omp_task_data_arg): Likewise.
7923 (gimple_omp_task_data_arg_ptr): Likewise.
7924 (gimple_omp_task_set_data_arg): Likewise.
7925 (gimple_omp_taskreg_clauses): Likewise.
7926 (gimple_omp_taskreg_clauses_ptr): Likewise.
7927 (gimple_omp_taskreg_set_clauses): Likewise.
7928 (gimple_omp_taskreg_child_fn): Likewise.
7929 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7930 (gimple_omp_taskreg_set_child_fn): Likewise.
7931 (gimple_omp_taskreg_data_arg): Likewise.
7932 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7933 (gimple_omp_taskreg_set_data_arg): Likewise.
7934 (gimple_omp_task_copy_fn): Likewise.
7935 (gimple_omp_task_copy_fn_ptr): Likewise.
7936 (gimple_omp_task_set_copy_fn): Likewise.
7937 (gimple_omp_task_arg_size): Likewise.
7938 (gimple_omp_task_arg_size_ptr): Likewise.
7939 (gimple_omp_task_set_arg_size): Likewise.
7940 (gimple_omp_task_arg_align): Likewise.
7941 (gimple_omp_task_arg_align_ptr): Likewise.
7942 (gimple_omp_task_set_arg_align): Likewise.
7943 (gimple_omp_single_clauses): Likewise.
7944 (gimple_omp_single_clauses_ptr): Likewise.
7945 (gimple_omp_single_set_clauses): Likewise.
7946 (gimple_omp_target_clauses): Likewise.
7947 (gimple_omp_target_clauses_ptr): Likewise.
7948 (gimple_omp_target_set_clauses): Likewise.
7949 (gimple_omp_target_child_fn): Likewise.
7950 (gimple_omp_target_child_fn_ptr): Likewise.
7951 (gimple_omp_target_set_child_fn): Likewise.
7952 (gimple_omp_target_data_arg): Likewise.
7953 (gimple_omp_target_data_arg_ptr): Likewise.
7954 (gimple_omp_target_set_data_arg): Likewise.
7955 (gimple_omp_teams_clauses): Likewise.
7956 (gimple_omp_teams_clauses_ptr): Likewise.
7957 (gimple_omp_teams_set_clauses): Likewise.
7958 (gimple_omp_sections_clauses): Likewise.
7959 (gimple_omp_sections_clauses_ptr): Likewise.
7960 (gimple_omp_sections_set_clauses): Likewise.
7961 (gimple_omp_sections_control): Likewise.
7962 (gimple_omp_sections_control_ptr): Likewise.
7963 (gimple_omp_sections_set_control): Likewise.
7964 (gimple_omp_for_set_cond): Likewise.
7965 (gimple_omp_for_cond): Likewise.
7966 (gimple_omp_atomic_store_set_val): Likewise.
7967 (gimple_omp_atomic_store_val): Likewise.
7968 (gimple_omp_atomic_store_val_ptr): Likewise.
7969 (gimple_omp_atomic_load_set_lhs): Likewise.
7970 (gimple_omp_atomic_load_lhs): Likewise.
7971 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7972 (gimple_omp_atomic_load_set_rhs): Likewise.
7973 (gimple_omp_atomic_load_rhs): Likewise.
7974 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7975 (gimple_omp_continue_control_def): Likewise.
7976 (gimple_omp_continue_control_def_ptr): Likewise.
7977 (gimple_omp_continue_set_control_def): Likewise.
7978 (gimple_omp_continue_control_use): Likewise.
7979 (gimple_omp_continue_control_use_ptr): Likewise.
7980 (gimple_omp_continue_set_control_use): Likewise.
7981 (gimple_transaction_body_ptr): Likewise.
7982 (gimple_transaction_label): Likewise.
7983 (gimple_transaction_label_ptr): Likewise.
7984 (gimple_transaction_set_body): Likewise.
7985 (gimple_transaction_set_label): Likewise.
7987 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7988 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7989 * ipa-ref.c (ipa_record_reference): Likewise.
7990 * ipa-reference.c (analyze_function): Likewise.
7991 (ipa_reference_write_optimization_summary): Likewise.
7992 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7993 (address_taken_from_non_vtable_p): Likewise.
7994 (comdat_can_be_unshared_p_1): Likewise.
7995 * lto-cgraph.c (lto_output_ref): Likewise.
7996 (add_references): Likewise.
7997 (compute_ltrans_boundary): Likewise.
7998 (output_symtab): Likewise.
7999 (input_ref): Likewise.
8000 (input_cgraph_1): Likewise.
8001 (output_cgraph_opt_summary): Likewise.
8002 * lto-streamer-out.c (lto_output): Likewise.
8003 (output_symbol_p): Likewise.
8004 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8005 (lsei_start_function_in_partition): Likewise.
8006 (lsei_next_variable_in_partition): Likewise.
8007 (lsei_start_variable_in_partition): Likewise.
8008 * symtab.c (insert_to_assembler_name_hash): Likewise.
8009 (unlink_from_assembler_name_hash): Likewise.
8010 (symtab_unregister_node): Likewise.
8011 (symtab_remove_node): Likewise.
8012 (dump_symtab_node): Likewise.
8013 (verify_symtab_base): Likewise.
8014 (verify_symtab_node): Likewise.
8015 (symtab_make_decl_local): Likewise.
8016 (symtab_alias_ultimate_target): Likewise.
8017 (symtab_resolve_alias): Likewise.
8018 (symtab_get_symbol_partitioning_class): Likewise.
8019 * tree-phinodes.c (allocate_phi_node): Likewise.
8020 (reserve_phi_args_for_new_edge): Likewise.
8021 (remove_phi_args): Likewise.
8022 * varpool.c (varpool_node_for_asm): Likewise.
8023 (varpool_remove_unreferenced_decls): Likewise.
8025 2014-04-23 Jeff Law <law@redhat.com>
8027 PR tree-optimization/60902
8028 * tree-ssa-threadedge.c
8029 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8030 invalidate outputs from statements that do not produce useful
8031 outputs for threading.
8033 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8035 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8036 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8037 machine descriptions for Stack Smashing Protector.
8039 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8041 * aarch64.md (<optab>_rol<mode>3): New pattern.
8042 (<optab>_rolsi3_uxtw): Likewise.
8043 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8045 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8047 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8048 (arm_cortex_a12_tune): Likewise.
8050 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8052 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8054 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8056 * config/arm/arm.md (arm_rev16si2): New pattern.
8057 (arm_rev16si2_alt): Likewise.
8058 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8060 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8062 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8063 (rev16<mode>2_alt): Likewise.
8064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8065 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8066 (aarch_rev16_shleft_mask_imm_p): Likewise.
8067 (aarch_rev16_p_1): Likewise.
8068 (aarch_rev16_p): Likewise.
8069 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8070 (aarch_rev16_shright_mask_imm_p): Likewise.
8071 (aarch_rev16_shleft_mask_imm_p): Likewise.
8073 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8075 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8076 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8078 (cortex_a53_extra_costs): Likewise.
8079 (cortex_a57_extra_costs): Likewise.
8080 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8081 (cortexa7_extra_costs): Likewise.
8082 (cortexa8_extra_costs): Likewise.
8083 (cortexa12_extra_costs): Likewise.
8084 (cortexa15_extra_costs): Likewise.
8085 (v7m_extra_costs): Likewise.
8086 (arm_new_rtx_costs): Handle BSWAP.
8088 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8090 * config/arm/arm.c (cortexa8_extra_costs): New table.
8091 (arm_cortex_a8_tune): New tuning struct.
8092 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8094 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8096 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8098 2014-04-23 Richard Biener <rguenther@suse.de>
8100 * Makefile.in (OBJS): Remove loop-unswitch.o.
8101 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8102 * passes.def (pass_rtl_unswitch): Likewise.
8103 * loop-init.c (gate_rtl_unswitch): Likewise.
8104 (rtl_unswitch): Likewise.
8105 (pass_data_rtl_unswitch): Likewise.
8106 (pass_rtl_unswitch): Likewise.
8107 (make_pass_rtl_unswitch): Likewise.
8108 * rtl.h (reversed_condition): Likewise.
8109 (compare_and_jump_seq): Likewise.
8110 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8112 * loop-unroll.c (compare_and_jump_seq): Likewise.
8114 2014-04-23 Richard Biener <rguenther@suse.de>
8116 PR tree-optimization/60903
8117 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8118 commented code block.
8119 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8120 loop flags to newly created BBs and edges.
8122 2014-04-23 Nick Clifton <nickc@redhat.com>
8124 * config/msp430/msp430.c (msp430_handle_option): Move function
8126 (msp430_option_override): Simplify mcu and mcpu option handling.
8127 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8128 support for -mhwmult command line option.
8129 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8130 -mhwmult command line option.
8131 (msp430_hwmult_enabled): Delete.
8132 (msp43o_output_labelref): Add support for -mhwmult command line option.
8133 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8134 (umulsidi3): Likewise.
8135 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8136 (mcpu, mlarge, msmall): Likewise.
8137 (mhwmult): New option.
8138 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8140 (msp430_is_f5_mcu): Remove prototype.
8141 (msp430_use_f5_series_hwmult): Add prototype.
8142 * config/msp430/msp430-opts.h: New file.
8143 * common/config/msp430: New directory.
8144 * common/config/msp430/msp430-common.c: New file.
8145 * config.gcc (msp430): Remove target_has_targetm_common.
8146 * doc/invoke.texi: Document -mhwmult command line option.
8148 2014-04-23 Nick Clifton <nickc@redhat.com>
8150 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8151 default-manifest.o if it can be found in the search path.
8152 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8154 2014-04-23 Terry Guo <terry.guo@arm.com>
8156 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8158 2014-04-23 Richard Biener <rguenther@suse.de>
8161 * tree-inline.c (declare_return_variable): Use mark_addressable.
8163 2014-04-23 Richard Biener <rguenther@suse.de>
8166 * loop-init.c (loop_optimizer_init): Make sure to apply
8167 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8169 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8172 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8174 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8175 if flag_sanitize_undefined_trap_on_error.
8176 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8177 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8178 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8179 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8180 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8181 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8182 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8183 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8184 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8185 * ubsan.c (ubsan_instrument_unreachable): Return
8186 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8187 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8188 if flag_sanitize_undefined_trap_on_error and
8189 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8190 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8191 instrument_bool_enum_load): Emit __builtin_trap () if
8192 flag_sanitize_undefined_trap_on_error and
8193 __builtin_handle_*_abort () if !flag_sanitize_recover.
8194 * doc/invoke.texi (-fsanitize-recover,
8195 -fsanitize-undefined-trap-on-error): Document.
8197 2014-04-22 Christian Bruel <christian.bruel@st.com>
8199 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8200 Force immediates to SImode.
8202 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8204 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8206 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8207 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8208 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8209 (nios2_fpu_insn): Add entry for round.
8210 (N2FPU_NO_ERRNO_P): Define.
8211 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8213 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8215 2014-04-22 Richard Henderson <rth@redhat.com>
8217 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8218 (add<GPI>3_compare0): Remove leading * from name.
8219 (add<GPI>3_carryin): Likewise.
8220 (sub<GPI>3_compare0): Likewise.
8221 (sub<GPI>3_carryin): Likewise.
8222 (<su_optab>mulditi3): New expander.
8223 (multi3): New expander.
8224 (madd<GPI>): Remove leading * from name.
8226 2014-04-22 Martin Jambor <mjambor@suse.cz>
8228 * cgraphclones.c (cgraph_function_versioning): Copy
8229 ipa_transforms_to_apply instead of asserting it is empty.
8231 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8234 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8235 on count_exp to get mode.
8237 2014-04-22 Andrew Pinski <apinski@cavium.com>
8239 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8240 Handle TLS for ILP32.
8241 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8242 (tlsie_small_<mode>): this and handle PTR.
8243 (tlsie_small_sidi): New pattern.
8244 (tlsle_small): Change to an expand to handle ILP32.
8245 (tlsle_small_<mode>): New pattern.
8246 (tlsdesc_small): Rename to ...
8247 (tlsdesc_small_<mode>): this and handle PTR.
8249 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8251 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8253 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8255 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8256 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8257 (aarch64_types_signed_poly_qualifiers): Likewise.
8258 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8259 (aarch64_types_poly_signed_qualifiers): Likewise.
8260 (TYPES_REINTERP_SS): Type macro added.
8261 (TYPES_REINTERP_SU): Likewise.
8262 (TYPES_REINTERP_SP): Likewise.
8263 (TYPES_REINTERP_US): Likewise.
8264 (TYPES_REINTERP_PS): Likewise.
8265 (aarch64_fold_builtin): New expression folding added.
8266 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8267 Declarations removed.
8268 (REINTERP_SS): Declarations added.
8269 (REINTERP_US): Likewise.
8270 (REINTERP_PS): Likewise.
8271 (REINTERP_SU): Likewise.
8272 (REINTERP_SP): Likewise.
8273 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8274 (vreinterpretq_p8_f64): Likewise.
8275 (vreinterpret_p16_f64): Likewise.
8276 (vreinterpretq_p16_f64): Likewise.
8277 (vreinterpret_f32_f64): Likewise.
8278 (vreinterpretq_f32_f64): Likewise.
8279 (vreinterpret_f64_f32): Likewise.
8280 (vreinterpret_f64_p8): Likewise.
8281 (vreinterpret_f64_p16): Likewise.
8282 (vreinterpret_f64_s8): Likewise.
8283 (vreinterpret_f64_s16): Likewise.
8284 (vreinterpret_f64_s32): Likewise.
8285 (vreinterpret_f64_s64): Likewise.
8286 (vreinterpret_f64_u8): Likewise.
8287 (vreinterpret_f64_u16): Likewise.
8288 (vreinterpret_f64_u32): Likewise.
8289 (vreinterpret_f64_u64): Likewise.
8290 (vreinterpretq_f64_f32): Likewise.
8291 (vreinterpretq_f64_p8): Likewise.
8292 (vreinterpretq_f64_p16): Likewise.
8293 (vreinterpretq_f64_s8): Likewise.
8294 (vreinterpretq_f64_s16): Likewise.
8295 (vreinterpretq_f64_s32): Likewise.
8296 (vreinterpretq_f64_s64): Likewise.
8297 (vreinterpretq_f64_u8): Likewise.
8298 (vreinterpretq_f64_u16): Likewise.
8299 (vreinterpretq_f64_u32): Likewise.
8300 (vreinterpretq_f64_u64): Likewise.
8301 (vreinterpret_s64_f64): Likewise.
8302 (vreinterpretq_s64_f64): Likewise.
8303 (vreinterpret_u64_f64): Likewise.
8304 (vreinterpretq_u64_f64): Likewise.
8305 (vreinterpret_s8_f64): Likewise.
8306 (vreinterpretq_s8_f64): Likewise.
8307 (vreinterpret_s16_f64): Likewise.
8308 (vreinterpretq_s16_f64): Likewise.
8309 (vreinterpret_s32_f64): Likewise.
8310 (vreinterpretq_s32_f64): Likewise.
8311 (vreinterpret_u8_f64): Likewise.
8312 (vreinterpretq_u8_f64): Likewise.
8313 (vreinterpret_u16_f64): Likewise.
8314 (vreinterpretq_u16_f64): Likewise.
8315 (vreinterpret_u32_f64): Likewise.
8316 (vreinterpretq_u32_f64): Likewise.
8318 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8320 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8321 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8322 (vreinterpret_p8_s8): Likewise.
8323 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8324 (vreinterpret_p8_s16): Likewise.
8325 (vreinterpret_p8_s32): Likewise.
8326 (vreinterpret_p8_s64): Likewise.
8327 (vreinterpret_p8_f32): Likewise.
8328 (vreinterpret_p8_u8): Likewise.
8329 (vreinterpret_p8_u16): Likewise.
8330 (vreinterpret_p8_u32): Likewise.
8331 (vreinterpret_p8_u64): Likewise.
8332 (vreinterpret_p8_p16): Likewise.
8333 (vreinterpretq_p8_s8): Likewise.
8334 (vreinterpretq_p8_s16): Likewise.
8335 (vreinterpretq_p8_s32): Likewise.
8336 (vreinterpretq_p8_s64): Likewise.
8337 (vreinterpretq_p8_f32): Likewise.
8338 (vreinterpretq_p8_u8): Likewise.
8339 (vreinterpretq_p8_u16): Likewise.
8340 (vreinterpretq_p8_u32): Likewise.
8341 (vreinterpretq_p8_u64): Likewise.
8342 (vreinterpretq_p8_p16): Likewise.
8343 (vreinterpret_p16_s8): Likewise.
8344 (vreinterpret_p16_s16): Likewise.
8345 (vreinterpret_p16_s32): Likewise.
8346 (vreinterpret_p16_s64): Likewise.
8347 (vreinterpret_p16_f32): Likewise.
8348 (vreinterpret_p16_u8): Likewise.
8349 (vreinterpret_p16_u16): Likewise.
8350 (vreinterpret_p16_u32): Likewise.
8351 (vreinterpret_p16_u64): Likewise.
8352 (vreinterpret_p16_p8): Likewise.
8353 (vreinterpretq_p16_s8): Likewise.
8354 (vreinterpretq_p16_s16): Likewise.
8355 (vreinterpretq_p16_s32): Likewise.
8356 (vreinterpretq_p16_s64): Likewise.
8357 (vreinterpretq_p16_f32): Likewise.
8358 (vreinterpretq_p16_u8): Likewise.
8359 (vreinterpretq_p16_u16): Likewise.
8360 (vreinterpretq_p16_u32): Likewise.
8361 (vreinterpretq_p16_u64): Likewise.
8362 (vreinterpretq_p16_p8): Likewise.
8363 (vreinterpret_f32_s8): Likewise.
8364 (vreinterpret_f32_s16): Likewise.
8365 (vreinterpret_f32_s32): Likewise.
8366 (vreinterpret_f32_s64): Likewise.
8367 (vreinterpret_f32_u8): Likewise.
8368 (vreinterpret_f32_u16): Likewise.
8369 (vreinterpret_f32_u32): Likewise.
8370 (vreinterpret_f32_u64): Likewise.
8371 (vreinterpret_f32_p8): Likewise.
8372 (vreinterpret_f32_p16): Likewise.
8373 (vreinterpretq_f32_s8): Likewise.
8374 (vreinterpretq_f32_s16): Likewise.
8375 (vreinterpretq_f32_s32): Likewise.
8376 (vreinterpretq_f32_s64): Likewise.
8377 (vreinterpretq_f32_u8): Likewise.
8378 (vreinterpretq_f32_u16): Likewise.
8379 (vreinterpretq_f32_u32): Likewise.
8380 (vreinterpretq_f32_u64): Likewise.
8381 (vreinterpretq_f32_p8): Likewise.
8382 (vreinterpretq_f32_p16): Likewise.
8383 (vreinterpret_s64_s8): Likewise.
8384 (vreinterpret_s64_s16): Likewise.
8385 (vreinterpret_s64_s32): Likewise.
8386 (vreinterpret_s64_f32): Likewise.
8387 (vreinterpret_s64_u8): Likewise.
8388 (vreinterpret_s64_u16): Likewise.
8389 (vreinterpret_s64_u32): Likewise.
8390 (vreinterpret_s64_u64): Likewise.
8391 (vreinterpret_s64_p8): Likewise.
8392 (vreinterpret_s64_p16): Likewise.
8393 (vreinterpretq_s64_s8): Likewise.
8394 (vreinterpretq_s64_s16): Likewise.
8395 (vreinterpretq_s64_s32): Likewise.
8396 (vreinterpretq_s64_f32): Likewise.
8397 (vreinterpretq_s64_u8): Likewise.
8398 (vreinterpretq_s64_u16): Likewise.
8399 (vreinterpretq_s64_u32): Likewise.
8400 (vreinterpretq_s64_u64): Likewise.
8401 (vreinterpretq_s64_p8): Likewise.
8402 (vreinterpretq_s64_p16): Likewise.
8403 (vreinterpret_u64_s8): Likewise.
8404 (vreinterpret_u64_s16): Likewise.
8405 (vreinterpret_u64_s32): Likewise.
8406 (vreinterpret_u64_s64): Likewise.
8407 (vreinterpret_u64_f32): Likewise.
8408 (vreinterpret_u64_u8): Likewise.
8409 (vreinterpret_u64_u16): Likewise.
8410 (vreinterpret_u64_u32): Likewise.
8411 (vreinterpret_u64_p8): Likewise.
8412 (vreinterpret_u64_p16): Likewise.
8413 (vreinterpretq_u64_s8): Likewise.
8414 (vreinterpretq_u64_s16): Likewise.
8415 (vreinterpretq_u64_s32): Likewise.
8416 (vreinterpretq_u64_s64): Likewise.
8417 (vreinterpretq_u64_f32): Likewise.
8418 (vreinterpretq_u64_u8): Likewise.
8419 (vreinterpretq_u64_u16): Likewise.
8420 (vreinterpretq_u64_u32): Likewise.
8421 (vreinterpretq_u64_p8): Likewise.
8422 (vreinterpretq_u64_p16): Likewise.
8423 (vreinterpret_s8_s16): Likewise.
8424 (vreinterpret_s8_s32): Likewise.
8425 (vreinterpret_s8_s64): Likewise.
8426 (vreinterpret_s8_f32): Likewise.
8427 (vreinterpret_s8_u8): Likewise.
8428 (vreinterpret_s8_u16): Likewise.
8429 (vreinterpret_s8_u32): Likewise.
8430 (vreinterpret_s8_u64): Likewise.
8431 (vreinterpret_s8_p8): Likewise.
8432 (vreinterpret_s8_p16): Likewise.
8433 (vreinterpretq_s8_s16): Likewise.
8434 (vreinterpretq_s8_s32): Likewise.
8435 (vreinterpretq_s8_s64): Likewise.
8436 (vreinterpretq_s8_f32): Likewise.
8437 (vreinterpretq_s8_u8): Likewise.
8438 (vreinterpretq_s8_u16): Likewise.
8439 (vreinterpretq_s8_u32): Likewise.
8440 (vreinterpretq_s8_u64): Likewise.
8441 (vreinterpretq_s8_p8): Likewise.
8442 (vreinterpretq_s8_p16): Likewise.
8443 (vreinterpret_s16_s8): Likewise.
8444 (vreinterpret_s16_s32): Likewise.
8445 (vreinterpret_s16_s64): Likewise.
8446 (vreinterpret_s16_f32): Likewise.
8447 (vreinterpret_s16_u8): Likewise.
8448 (vreinterpret_s16_u16): Likewise.
8449 (vreinterpret_s16_u32): Likewise.
8450 (vreinterpret_s16_u64): Likewise.
8451 (vreinterpret_s16_p8): Likewise.
8452 (vreinterpret_s16_p16): Likewise.
8453 (vreinterpretq_s16_s8): Likewise.
8454 (vreinterpretq_s16_s32): Likewise.
8455 (vreinterpretq_s16_s64): Likewise.
8456 (vreinterpretq_s16_f32): Likewise.
8457 (vreinterpretq_s16_u8): Likewise.
8458 (vreinterpretq_s16_u16): Likewise.
8459 (vreinterpretq_s16_u32): Likewise.
8460 (vreinterpretq_s16_u64): Likewise.
8461 (vreinterpretq_s16_p8): Likewise.
8462 (vreinterpretq_s16_p16): Likewise.
8463 (vreinterpret_s32_s8): Likewise.
8464 (vreinterpret_s32_s16): Likewise.
8465 (vreinterpret_s32_s64): Likewise.
8466 (vreinterpret_s32_f32): Likewise.
8467 (vreinterpret_s32_u8): Likewise.
8468 (vreinterpret_s32_u16): Likewise.
8469 (vreinterpret_s32_u32): Likewise.
8470 (vreinterpret_s32_u64): Likewise.
8471 (vreinterpret_s32_p8): Likewise.
8472 (vreinterpret_s32_p16): Likewise.
8473 (vreinterpretq_s32_s8): Likewise.
8474 (vreinterpretq_s32_s16): Likewise.
8475 (vreinterpretq_s32_s64): Likewise.
8476 (vreinterpretq_s32_f32): Likewise.
8477 (vreinterpretq_s32_u8): Likewise.
8478 (vreinterpretq_s32_u16): Likewise.
8479 (vreinterpretq_s32_u32): Likewise.
8480 (vreinterpretq_s32_u64): Likewise.
8481 (vreinterpretq_s32_p8): Likewise.
8482 (vreinterpretq_s32_p16): Likewise.
8483 (vreinterpret_u8_s8): Likewise.
8484 (vreinterpret_u8_s16): Likewise.
8485 (vreinterpret_u8_s32): Likewise.
8486 (vreinterpret_u8_s64): Likewise.
8487 (vreinterpret_u8_f32): Likewise.
8488 (vreinterpret_u8_u16): Likewise.
8489 (vreinterpret_u8_u32): Likewise.
8490 (vreinterpret_u8_u64): Likewise.
8491 (vreinterpret_u8_p8): Likewise.
8492 (vreinterpret_u8_p16): Likewise.
8493 (vreinterpretq_u8_s8): Likewise.
8494 (vreinterpretq_u8_s16): Likewise.
8495 (vreinterpretq_u8_s32): Likewise.
8496 (vreinterpretq_u8_s64): Likewise.
8497 (vreinterpretq_u8_f32): Likewise.
8498 (vreinterpretq_u8_u16): Likewise.
8499 (vreinterpretq_u8_u32): Likewise.
8500 (vreinterpretq_u8_u64): Likewise.
8501 (vreinterpretq_u8_p8): Likewise.
8502 (vreinterpretq_u8_p16): Likewise.
8503 (vreinterpret_u16_s8): Likewise.
8504 (vreinterpret_u16_s16): Likewise.
8505 (vreinterpret_u16_s32): Likewise.
8506 (vreinterpret_u16_s64): Likewise.
8507 (vreinterpret_u16_f32): Likewise.
8508 (vreinterpret_u16_u8): Likewise.
8509 (vreinterpret_u16_u32): Likewise.
8510 (vreinterpret_u16_u64): Likewise.
8511 (vreinterpret_u16_p8): Likewise.
8512 (vreinterpret_u16_p16): Likewise.
8513 (vreinterpretq_u16_s8): Likewise.
8514 (vreinterpretq_u16_s16): Likewise.
8515 (vreinterpretq_u16_s32): Likewise.
8516 (vreinterpretq_u16_s64): Likewise.
8517 (vreinterpretq_u16_f32): Likewise.
8518 (vreinterpretq_u16_u8): Likewise.
8519 (vreinterpretq_u16_u32): Likewise.
8520 (vreinterpretq_u16_u64): Likewise.
8521 (vreinterpretq_u16_p8): Likewise.
8522 (vreinterpretq_u16_p16): Likewise.
8523 (vreinterpret_u32_s8): Likewise.
8524 (vreinterpret_u32_s16): Likewise.
8525 (vreinterpret_u32_s32): Likewise.
8526 (vreinterpret_u32_s64): Likewise.
8527 (vreinterpret_u32_f32): Likewise.
8528 (vreinterpret_u32_u8): Likewise.
8529 (vreinterpret_u32_u16): Likewise.
8530 (vreinterpret_u32_u64): Likewise.
8531 (vreinterpret_u32_p8): Likewise.
8532 (vreinterpret_u32_p16): Likewise.
8533 (vreinterpretq_u32_s8): Likewise.
8534 (vreinterpretq_u32_s16): Likewise.
8535 (vreinterpretq_u32_s32): Likewise.
8536 (vreinterpretq_u32_s64): Likewise.
8537 (vreinterpretq_u32_f32): Likewise.
8538 (vreinterpretq_u32_u8): Likewise.
8539 (vreinterpretq_u32_u16): Likewise.
8540 (vreinterpretq_u32_u64): Likewise.
8541 (vreinterpretq_u32_p8): Likewise.
8542 (vreinterpretq_u32_p16): Likewise.
8544 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8546 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8548 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8550 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8551 (vqnegd_s64): Likewise.
8552 (vqabs_s64): Likewise.
8553 (vqabsd_s64): Likewise.
8555 2014-04-22 Richard Henderson <rth@redhat.com>
8557 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8558 computation to the top of the loop.
8560 2014-04-22 Renlin <renlin.li@arm.com>
8561 Jiong Wang <jiong.wang@arm.com>
8563 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8564 * config/aarch64/aarch64.c (aarch64_layout_frame)
8565 (aarch64_initial_elimination_offset): Likewise.
8567 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8569 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8572 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8574 * machmode.h (bitwise_mode_for_mode): Declare.
8575 * stor-layout.h (bitwise_type_for_mode): Likewise.
8576 * stor-layout.c (bitwise_mode_for_mode): New function.
8577 (bitwise_type_for_mode): Likewise.
8578 * builtins.c (fold_builtin_memory_op): Use it instead of
8579 int_mode_for_mode and build_nonstandard_integer_type.
8581 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8583 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8584 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8585 (*-*-solaris2*): Simplify.
8586 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8587 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8588 *-*-solaris2.9* handling.
8590 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8592 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8593 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8595 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8596 * configure: Regenerate.
8598 * config/i386/sol2-9.h: Remove.
8600 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8601 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8602 Remove Solaris 9 references.
8604 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8606 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8607 (floatuns<GPI:mode><GPF:mode>2): Remove.
8608 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8609 and floatuns conversions.
8610 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8611 and floatuns conversions.
8612 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8613 (w1,w2): New mode attributes for inequal width conversions.
8615 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8617 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8618 the output asm format.
8620 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8622 * config/aarch64/aarch64-simd.md
8623 (aarch64_cm<optab>di): Always split.
8624 (*aarch64_cm<optab>di): New.
8625 (aarch64_cmtstdi): Always split.
8626 (*aarch64_cmtstdi): New.
8628 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8630 PR tree-optimization/60823
8631 * omp-low.c (ipa_simd_modify_function_body): Go through
8632 all SSA_NAMEs and for those refering to vector arguments
8633 which are going to be replaced adjust SSA_NAME_VAR and,
8634 if it is a default definition, change it into a non-default
8635 definition assigned at the beginning of function from new_decl.
8636 (ipa_simd_modify_stmt_ops): Rewritten.
8637 * tree-dfa.c (set_ssa_default_def): When removing default def,
8638 check for NULL loc instead of NULL *loc.
8640 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8642 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8643 restrictions on core registers for DImode values in Thumb2.
8645 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8647 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8648 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8650 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8652 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8653 (*iordi_notzesidi_di): Likewise.
8654 (*iordi_notsesidi_di): Likewise.
8656 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8658 * config/arm/arm-protos.h (tune_params): New struct members.
8659 * config/arm/arm.c: Initialise tune_params per processor.
8660 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8661 for speed, based on new tune_params.
8663 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8665 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8666 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8667 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8668 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8669 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8670 (vrnda_f64): Likewise.
8671 (vrndi_f64): Likewise.
8672 (vrndm_f64): Likewise.
8673 (vrndn_f64): Likewise.
8674 (vrndp_f64): Likewise.
8675 (vrndx_f64): Likewise.
8677 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8679 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8680 GET_MODE_SIZE argument is enum machine_mode.
8682 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8685 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8686 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8688 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8691 * asan.c (asan_emit_stack_protection): Force the base to align to
8692 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8693 appropriate bits if STRICT_ALIGNMENT.
8694 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8696 (expand_used_vars): Leave a space in the stack frame for alignment
8697 if STRICT_ALIGNMENT.
8699 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8701 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8703 (gimple_store_p): Likewise.
8704 (gimple_assign_load_p): Likewise.
8705 (gimple_assign_cast_p): Likewise.
8706 (gimple_clobber_p): Likewise.
8708 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8709 rather than a gimple.
8710 (gimple_assign_cast_p): Likewise.
8712 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8715 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8716 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8718 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8719 more debug information for E500 if -mdebug=reg.
8721 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8724 * config/i386/i386.c (ix86_expand_builtin)
8725 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8726 register for target RTX.
8727 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8729 2014-04-18 Cong Hou <congh@google.com>
8731 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8732 the widen-mult pattern by handling two operands with different sizes,
8733 and operands whose size is smaller than half of the result type.
8735 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8737 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8738 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8739 (do_estimate_edge_time): Compute it.
8740 * ipa-inline.c (want_inline_small_function_p): Bypass
8741 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8743 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8745 * ipa-inline.c (spec_rem): New static variable.
8746 (dump_overall_stats): New function.
8747 (dump_inline_stats): New function.
8749 2014-04-18 Richard Henderson <rth@redhat.com>
8751 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8752 to GET_MODE_SIZE, not a reg_class_t.
8754 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8756 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8757 (vsx_xxmrglw_<mode>): Likewise.
8759 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8762 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8763 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8764 (rs6000_init_hard_regno_mode_ok): Likewise.
8766 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8768 * ipa-inline.c (inline_small_functions): Account only non-cold
8770 * doc/invoke.texi (inline-unit-growth): Update documentation.
8772 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8774 * config/rs6000/rs6000.md (addti3, subti3): New.
8776 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8779 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8780 comment. Check optimize_insn_for_size_p instead of
8781 optimize_insn_for_speed_p.
8783 2014-04-17 Martin Jambor <mjambor@suse.cz>
8785 * gimple-iterator.c (gsi_start_edge): New function.
8786 * gimple-iterator.h (gsi_start_edge): Declare.
8787 * tree-sra.c (single_non_eh_succ): New function.
8788 (disqualify_ops_if_throwing_stmt): Renamed to
8789 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8790 having one non-EH successor BB.
8791 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8792 generate loads into replacements.
8793 (sra_modify_assign): Likewise and and also use the simple path for
8795 (sra_modify_function_body): Commit statements on edges.
8797 2014-04-17 Richard Biener <rguenther@suse.de>
8800 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8801 comparison results and add clarifying comment.
8803 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8805 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8806 (blank_mode): Initialize it.
8807 (emit_mode_size_inline, emit_mode_nunits_inline,
8808 emit_mode_inner_inline): New functions.
8809 (emit_insn_modes_h): Call them and surround their output with
8810 #if GCC_VERSION >= 4001 ... #endif.
8811 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8812 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8813 mode_* arrays if the argument is __builtin_constant_p.
8814 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8815 is enum machine_mode.
8817 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8819 * passes.c (opt_pass::execute): Adjust.
8820 (pass_manager::execute_pass_mode_switching): Likewise.
8821 (early_local_passes::execute): Likewise.
8822 (execute_one_pass): Pass cfun to the pass's execute method.
8823 * tree-pass.h (opt_pass::execute): Add function * argument.
8824 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8825 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8826 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8827 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8828 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8829 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8830 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8831 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8832 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8833 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8834 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8835 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8836 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8837 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8838 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8839 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8840 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8841 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8842 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8843 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8844 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8845 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8846 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8847 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8848 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8849 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8850 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8851 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8852 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8855 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8857 * passes.c (opt_pass::gate): Take function * argument.
8858 (gate_all_early_local_passes): Merge into
8859 (early_local_passes::gate): this.
8860 (gate_all_early_optimizations): Merge into
8861 (all_early_optimizations::gate): this.
8862 (gate_all_optimizations): Mege into
8863 (all_optimizations::gate): this.
8864 (gate_all_optimizations_g): Merge into
8865 (all_optimizations_g::gate): this.
8866 (gate_rest_of_compilation): Mege into
8867 (rest_of_compilation::gate): this.
8868 (gate_postreload): Merge into
8869 (postreload::gate): this.
8870 (dump_one_pass): Pass cfun to the pass's gate method.
8871 (execute_ipa_summary_passes): Likewise.
8872 (execute_one_pass): Likewise.
8873 (ipa_write_summaries_2): Likewise.
8874 (ipa_write_optimization_summaries_1): Likewise.
8875 (ipa_read_summaries_1): Likewise.
8876 (ipa_read_optimization_summaries_1): Likewise.
8877 (execute_ipa_stmt_fixups): Likewise.
8878 * tree-pass.h (opt_pass::gate): Add function * argument.
8879 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8880 combine-stack-adj.c, combine.c, compare-elim.c,
8881 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8882 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8883 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8884 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8885 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8886 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8887 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8888 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8889 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8890 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8891 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8892 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8893 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8894 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8895 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8896 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8897 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8898 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8899 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8900 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8901 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8902 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8903 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8904 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8905 var-tracking.c, vtable-verify.c, web.c: Adjust.
8907 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8909 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8910 * configure: Regenerate.
8912 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8914 * passes.c (dump_one_pass): don't check pass->has_gate.
8915 (execute_ipa_summary_passes): Likewise.
8916 (execute_one_pass): Likewise.
8917 (ipa_write_summaries_2): Likewise.
8918 (ipa_write_optimization_summaries_1): Likewise.
8919 (ipa_read_optimization_summaries_1): Likewise.
8920 (execute_ipa_stmt_fixups): Likewise.
8921 * tree-pass.h (pass_data::has_gate): Remove.
8922 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8923 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8924 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8925 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8926 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8927 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8928 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8929 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8930 gimple-low.c, gimple-ssa-isolate-paths.c,
8931 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8932 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8933 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8934 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8935 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8936 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8937 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8938 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8939 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8940 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8941 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8942 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8943 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8944 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8945 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8946 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8947 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8948 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8949 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8950 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8951 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8952 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8957 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8959 * passes.c (pass_manager::register_dump_files_1): Merge into
8960 (pass_manager::register_dump_files): this, and remove its handling of
8961 properties since the pass always has the properties anyway.
8962 (pass_manager::pass_manager): Adjust.
8964 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8966 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8967 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8968 dealing with properties.
8969 (pass_manager::register_dump_files): Adjust.
8971 2014-03-20 Mark Wielaard <mjw@redhat.com>
8973 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8974 then represent the bound as normal constant value.
8976 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8979 Forward port from 4.8 branch
8980 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8982 * config/i386/bmiintrin.h (_blsi_u32): New.
8986 (_blsmsk_u32): Ditto.
8987 (_blsmsk_u64): Ditto.
8988 (_tzcnt_u32): Ditto.
8989 (_tzcnt_u64): Ditto.
8991 2014-04-17 Kito Cheng <kito@0xlab.org>
8993 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8995 2014-04-17 Richard Biener <rguenther@suse.de>
8998 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8999 boolean results for comparisons.
9001 2014-04-17 Richard Biener <rguenther@suse.de>
9003 PR tree-optimization/60836
9004 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9005 initial PHI args to be gimple values.
9007 2014-04-17 Richard Biener <rguenther@suse.de>
9009 PR tree-optimization/60841
9010 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9011 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9012 of stmts to SLP build.
9013 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9014 (vect_analyze_slp): Likewise.
9015 (vect_analyze_slp_instance): Likewise.
9016 (vect_build_slp_tree): Limit overall SLP tree growth.
9017 * tree-vectorizer.h (vect_analyze_data_refs,
9018 vect_analyze_slp): Adjust prototypes.
9020 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9022 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9025 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9027 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9028 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9029 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9030 for TARGET_SLOW_PSHUFB
9032 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9034 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9035 * config/i386/i386.c (intel_cost): Ditto.
9037 2014-04-17 Joey Ye <joey.ye@arm.com>
9039 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9041 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9043 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9046 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9048 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9049 (type_all_derivations_known_p): New predicate.
9050 (type_all_ctors_visible_p): New predicate.
9051 (type_possibly_instantiated_p): New predicate.
9052 (get_odr_type): Compute all_derivations_known.
9053 (dump_odr_type): Dump the flag.
9054 (maybe_record_type): Cleanup.
9055 (record_target_from_binfo): Add bases_to_consider array;
9056 record bases for types w/o instances and skip CXX destructor.
9057 (possible_polymorphic_call_targets_1): Add bases_to_consider
9058 and consider_construction parameters; check if type may have instance.
9059 (get_polymorphic_call_info): Set maybe_in_construction to true
9060 when we know nothing.
9061 (record_targets_from_bases): Skip CXX destructors; they are
9062 never called for types in construction.
9063 (possible_polymorphic_call_targets): Do not record target when
9064 type may not have instance.
9066 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9069 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9070 external aliases alive, too.
9072 2014-04-16 Andrew Pinski <apinski@cavium.com>
9074 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9077 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9079 * final.c (compute_alignments): Do not apply loop alignment to a block
9080 falling through to the exit.
9082 2014-04-16 Catherine Moore <clm@codesourcery.com>
9084 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9085 Adjust constraints for microMIPS store patterns.
9087 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9089 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9091 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9093 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9094 (append_use): Run at -O0.
9095 (append_vdef): Likewise.
9096 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9097 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9099 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9101 PR tree-optimization/60844
9102 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9103 (propagate_op_to_single_use, remove_visited_stmt_chain,
9104 linearize_expr, repropagate_negates, reassociate_bb): Use it
9105 instead of gsi_remove.
9107 2014-04-16 Martin Jambor <mjambor@suse.cz>
9109 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9110 ipa_transforms_to_apply.
9111 (cgraph_function_versioning): Assert that old_node has empty
9112 ipa_transforms_to_apply.
9113 * trans-mem.c (ipa_tm_create_version): Likewise.
9114 * tree-inline.c (tree_function_versioning): Do not duplicate
9115 ipa_transforms_to_apply.
9117 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9120 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9122 Pass necessary as flags on 64-bit Solaris/x86.
9123 Use lowercase relocs for x86_64-*-*.
9124 * configure: Regenerate.
9126 2014-04-15 Jan Hubicka <jh@suse.cz>
9128 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9129 (maybe_record_node, likely_target_p): Use it.
9131 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9134 Revert following patch
9136 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9139 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9140 software floating point or no floating point registers, do not
9141 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9142 in GPRs that occurs after we tested for GPRs that would never be
9145 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9146 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9147 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9148 specifically allow DDmode, since that does not use the SPE SIMD
9151 2014-03-21 Mark Wielaard <mjw@redhat.com>
9153 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9154 as unsigned or int depending on type and value used.
9156 2014-04-15 Richard Biener <rguenther@suse.de>
9158 PR rtl-optimization/56965
9159 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9160 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9162 * alias.c (true_dependence_1): Do not call
9163 nonoverlapping_component_refs_p.
9164 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9165 nonoverlapping_component_refs_p.
9166 (indirect_refs_may_alias_p): Likewise.
9168 2014-04-15 Teresa Johnson <tejohnson@google.com>
9170 * cfg.c (dump_bb_info): Fix flags check.
9171 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9173 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9175 PR rtl-optimization/60663
9176 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9179 2014-04-15 Richard Biener <rguenther@suse.de>
9181 * lto-streamer.h (LTO_major_version): Bump to 4.
9183 2014-04-15 Richard Biener <rguenther@suse.de>
9185 * common.opt (lto_partition_model): New enum.
9186 (flto-partition=): Merge separate options with a single with argument,
9187 add -flto-partition=one support.
9188 * flag-types.h (enum lto_partition_model): Declare.
9189 * opts.c (finish_options): Remove duplicate -flto-partition=
9191 * lto-wrapper.c (run_gcc): Adjust.
9193 2014-04-15 Richard Biener <rguenther@suse.de>
9195 * alias.c (ncr_compar): New function.
9196 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9198 2014-04-15 Richard Biener <rguenther@suse.de>
9200 * alias.c (record_component_aliases): Do not walk BINFOs.
9202 2014-04-15 Richard Biener <rguenther@suse.de>
9204 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9205 Add struct function argument and adjust.
9206 (find_func_aliases_for_call): Likewise.
9207 (find_func_aliases): Likewise.
9208 (find_func_clobbers): Likewise.
9209 (intra_create_variable_infos): Likewise.
9210 (compute_points_to_sets): Likewise.
9211 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9213 2014-04-15 Richard Biener <rguenther@suse.de>
9215 * tree.c (iterative_hash_expr): Use enum tree_code_class
9216 to store TREE_CODE_CLASS.
9217 (tree_block): Likewise.
9218 (tree_set_block): Likewise.
9219 * tree.h (fold_build_pointer_plus_loc): Use
9220 convert_to_ptrofftype_loc.
9222 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9225 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9228 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9230 * cfgloop.h (struct loop): Move force_vectorize down.
9231 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9232 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9233 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9234 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9235 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9236 * tree-core.h (enum annot_expr_kind): Add new kind values.
9237 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9238 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9240 * tree.def (ANNOTATE_EXPR): Tweak comment.
9242 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9244 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9247 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9249 * tree.h (TYPE_IDENTIFIER): Declare.
9250 * tree.c (subrange_type_for_debug_p): Use it.
9251 * godump.c (go_format_type): Likewise.
9252 * dwarf2out.c (is_cxx_auto, modified_type_die,
9253 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9254 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9256 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9259 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9261 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9263 * config/i386/i386.c (examine_argument): Return bool. Return true if
9264 parameter should be passed in memory.
9265 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9266 (construct_container): Update calls to examine_argument.
9267 (function_arg_advance_64): Ditto.
9268 (return_in_memory_32): Merge with ix86_return_in_memory.
9269 (return_in_memory_64): Ditto.
9270 (return_in_memory_ms_64): Ditto.
9272 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9274 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9275 * coverage.c (coverage_compute_profile_id): Handle externally visible
9278 2014-04-14 Martin Jambor <mjambor@suse.cz>
9280 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9281 DECL_DISREGARD_INLINE_LIMITS functions.
9283 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9286 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9288 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9291 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9292 optimize_insn_for_speed_p instead of
9293 optimize_function_for_speed_p.
9295 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9297 * doc/invoke.texi (free): Document AArch64.
9299 2014-04-14 Richard Biener <rguenther@suse.de>
9301 PR tree-optimization/60042
9302 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9303 (insert_into_preds_of_block): Do not prevent PHI insertion
9304 for REFERENCE exprs here ...
9305 (eliminate_dom_walker::before_dom_children): ... but prevent
9306 their use here under similar conditions when applied to the
9307 IL after PRE optimizations.
9309 2014-04-14 Richard Biener <rguenther@suse.de>
9311 * passes.def: Move early points-to after early SRA.
9313 2014-04-14 Richard Biener <rguenther@suse.de>
9315 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9316 check for which sign-changes we allow when forwarding
9317 a converted value into a switch.
9319 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9321 * stor-layout.c (place_field): Finalize non-constant offset for the
9324 2014-04-14 Richard Biener <rguenther@suse.de>
9326 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9328 (expand_switch_using_bit_tests_p): Likewise.
9329 (process_switch): Compute and pass on speed_p based on the
9331 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9332 optimize_bb_for_speed_p.
9334 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9336 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9337 * function.h (struct function): Rename has_force_vect_loops into
9338 has_force_vectorize_loops.
9339 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9340 (input_struct_function_base): Likewise.
9341 * lto-streamer-out.c (output_cfg): Likewise.
9342 (output_struct_function_base): Likewise.
9343 * omp-low.c (expand_omp_simd): Likewise.
9344 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9345 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9346 (version_loop_for_if_conversion): Likewise.
9347 (tree_if_conversion): Likewise.
9348 (main_tree_if_conversion): Likewise.
9349 (gate_tree_if_conversion): Likewise.
9350 * tree-inline.c (copy_loops): Likewise.
9351 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9352 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9353 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9354 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9355 * tree-vectorizer.c (vectorize_loops): Likewise.
9356 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9358 2014-04-14 Richard Biener <rguenther@suse.de>
9361 * lto-streamer-out.c (wrap_refs): New function.
9362 (lto_output): Wrap symbol references in global initializes in
9363 type-preserving MEM_REFs.
9365 2014-04-14 Christian Bruel <christian.bruel@st.com>
9367 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9369 2014-04-14 Christian Bruel <christian.bruel@st.com>
9371 * config/sh/sh.md (setmemqi): New expand pattern.
9372 * config/sh/sh.h (CLEAR_RATIO): Define.
9373 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9374 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9376 2014-04-14 Richard Biener <rguenther@suse.de>
9379 * fold-const.c (negate_expr_p): Don't negate directional rounding
9381 (fold_negate_expr): Likewise.
9383 2014-04-14 Richard Biener <rguenther@suse.de>
9385 PR tree-optimization/59817
9386 PR tree-optimization/60453
9387 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9388 recursion to catch all CHRECs in the scalar evolution and restrict
9389 the predicate for the remains appropriately.
9391 2014-04-12 Catherine Moore <clm@codesourcery.com>
9393 * config/mips/constraints.md: Add new register constraint "kb".
9394 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9395 (*movhi_internal): Likewise.
9396 (*movqi_internal): Likewise.
9397 * config/mips/mips.h (M16_STORE_REGS): New register class.
9398 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9399 (REG_CLASS_CONTENTS): Likewise.
9400 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9402 2014-04-11 Tobias Burnus <burnus@net-b.de>
9405 * doc/invoke.texi (-Wformat-signedness): Document it.
9406 (Wformat=2): Mention that this enables -Wformat-signedness.
9408 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9410 * common/config/epiphany/epiphany-common.c
9411 (epiphany_option_optimization_table): Enable section anchors by
9412 default at -O1 or higher.
9413 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9414 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9415 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9416 carries no extra cost.
9417 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9418 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9419 * config/epiphany/predicates.md (memclob_operand): New predicate.
9420 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9421 Use memclob_operand predicate and X constraint for operand 3.
9423 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9425 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9426 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9429 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9431 PR rtl-optimization/60651
9432 * mode-switching.c (optimize_mode_switching): Make sure to emit
9433 sets of a lower numbered entity before sets of a higher numbered
9434 entity to a mode of the same or lower priority.
9435 When creating a seginfo for a basic block that starts with a code
9436 label, move the insertion point past the code label.
9437 (new_seginfo): Document and enforce requirement that
9438 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9439 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9440 * doc/tm.texi: Regenerate.
9442 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9445 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9447 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9449 * BASE-VER: Set to 4.10.0.
9451 2014-04-11 Tobias Burnus <burnus@net-b.de>
9454 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9455 * doc/gcc.texi (Service): Update description in the @menu
9456 * doc/invoke.texi (Option Summary): Remove misplaced and
9459 2014-04-11 Steve Ellcey <sellcey@mips.com>
9460 Jakub Jelinek <jakub@redhat.com>
9463 * expr.c (convert_move): Use emit_store_flag_force instead of
9464 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9467 2014-04-11 Richard Biener <rguenther@suse.de>
9470 * varasm.c (assemble_alias): Avoid endless error reporting
9471 recursion by setting TREE_ASM_WRITTEN.
9473 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9475 * config/s390/s390.md: Add a splitter for NOT rtx.
9477 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9479 PR rtl-optimization/60663
9480 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9482 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9483 Jakub Jelinek <jakub@redhat.com>
9486 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9487 flag from decl_node to node.
9489 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9492 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9493 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9494 ameliorating the cases where it can be.
9496 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9499 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9501 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9502 (loadsync_<mode>): Change mode.
9503 (load_quadpti, store_quadpti): New.
9504 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9505 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9506 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9508 2014-04-09 Cong Hou <congh@google.com>
9511 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9514 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9516 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9517 instead of vnor to exploit possible fusion opportunity in the
9519 (altivec_expand_vec_perm_const_le): Likewise.
9521 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9523 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9524 (loadsync_<mode>): Change mode.
9525 (load_quadpti, store_quadpti): New.
9526 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9527 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9529 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9532 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9533 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9534 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9536 2014-04-08 Richard Biener <rguenther@suse.de>
9539 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9540 a 64bit widest int print double-int similar to on HWI64 hosts.
9542 2014-04-08 Richard Biener <rguenther@suse.de>
9544 PR tree-optimization/60785
9545 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9546 default defs properly.
9548 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9550 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9551 (Weffc++): Likewise.
9553 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9555 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9556 set completep to false rather than true.
9558 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9561 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9562 ARM_TARGET2_DWARF_FORMAT.
9564 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9567 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9568 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9571 2014-04-07 Richard Biener <rguenther@suse.de>
9573 PR tree-optimization/60766
9574 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9575 (may_eliminate_iv): Convert cand_value_at result to desired type.
9577 2014-04-07 Jason Merrill <jason@redhat.com>
9580 * common.opt (-fno-gnu-unique): Add.
9581 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9583 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9585 * haifa-sched.c: Fix outdated function reference and minor
9586 grammar errors in introductory comment.
9588 2014-04-07 Richard Biener <rguenther@suse.de>
9591 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9593 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9595 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9598 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9599 size accounting for thunks.
9600 (pa_asm_output_mi_thunk): Use final_start_function() and
9601 final_end_function() to output function start and end directives.
9603 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9605 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9606 device specific ISA/ feature information. Remove short_sp and
9607 errata_skip ds. Add avr_device_specific_features enum to have device
9609 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9610 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9611 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9612 updated device specific info.
9613 * config/avr/avr-mcus.def: Merge device specific details to
9614 dev_attribute field.
9615 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9617 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9618 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9619 assembler if RMW isa supported by current device.
9620 * config/avr/genmultilib.awk: Update as device info structure changed.
9621 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9623 2014-04-04 Cong Hou <congh@google.com>
9625 PR tree-optimization/60656
9626 * tree-vect-stmts.c (supportable_widening_operation):
9627 Fix a bug that elements in a vector with vect_used_by_reduction
9628 property are incorrectly reordered when the operation on it is not
9629 consistant with the one in reduction operation.
9631 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9633 PR rtl-optimization/60155
9634 * gcse.c (record_set_data): New function.
9635 (single_set_gcse): New function.
9636 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9637 (hoist_code): Likewise.
9638 (get_pressure_class_and_nregs): Likewise.
9640 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9642 * explow.c (probe_stack_range): Emit a final optimization blockage.
9644 2014-04-04 Anthony Green <green@moxielogic.com>
9646 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9649 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9652 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9653 flags are set only during streaming.
9654 * ipa.c (process_references, walk_polymorphic_call_targets,
9655 symtab_remove_unreachable_nodes): Drop bodies of always inline
9656 after early inlining.
9657 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9659 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9660 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9663 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9666 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9669 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9671 (cortex_a53_fdivd): Likewise.
9673 2014-04-04 Martin Jambor <mjambor@suse.cz>
9676 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9678 * cgraph.c (clone_of_p): Also return true if thunks match.
9679 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9680 cgraph_function_or_thunk_node and an obsolete comment.
9681 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9683 (build_function_decl_skip_args): Likewise.
9684 (set_new_clone_decl_and_node_flags): New function.
9685 (duplicate_thunk_for_node): Likewise.
9686 (redirect_edge_duplicating_thunks): Likewise.
9687 (cgraph_clone_node): New parameter args_to_skip, pass it to
9688 redirect_edge_duplicating_thunks which is called instead of
9689 cgraph_redirect_edge_callee.
9690 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9691 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9693 2014-04-04 Jeff Law <law@redhat.com>
9696 * config/arm/predicates.md (const_int_I_operand): New predicate.
9697 (const_int_M_operand): Similarly.
9698 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9700 (insv_t2, extv_reg, extzv_t2): Likewise.
9701 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9702 (pop_multiple_with_writeback_and_return): Likewise.
9703 (vfp_pop_multiple_with_writeback): Likewise
9705 2014-04-04 Richard Biener <rguenther@suse.de>
9708 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9709 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9711 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9712 * gimplify.c (gimple_add_tmp_var_fn): New function.
9713 * gimple-expr.h (create_tmp_reg_fn): Declare.
9714 * gimple-expr.c (create_tmp_reg_fn): New function.
9715 * gimple-low.c (record_vars_into): Don't change cfun.
9716 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9717 code generation without cfun.
9719 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9722 * Makefile.in (install-driver): Fix shell scripting.
9724 2014-04-03 Cong Hou <congh@google.com>
9726 PR tree-optimization/60505
9727 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9728 threshold of number of iterations below which no vectorization
9730 * tree-vect-loop.c (new_loop_vec_info):
9731 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9732 * tree-vect-loop.c (vect_analyze_loop_operations):
9733 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9734 * tree-vect-loop.c (vect_transform_loop):
9735 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9736 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9737 of iterations of the loop and see if we should build the epilogue.
9739 2014-04-03 Richard Biener <rguenther@suse.de>
9741 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9742 (streamer_tree_cache_create): Adjust.
9743 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9744 to allow optional nodes array.
9745 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9746 (streamer_tree_cache_append): Likewise.
9747 (streamer_tree_cache_create): Create nodes array optionally
9748 as specified by parameter.
9749 * lto-streamer-out.c (create_output_block): Avoid maintaining
9750 the node array in the writer cache.
9751 (DFS_write_tree): Remove assertion.
9752 (produce_asm_for_decls): Free the out decl state hash table early.
9753 * lto-streamer-in.c (lto_data_in_create): Adjust for
9754 streamer_tree_cache_create prototype change.
9756 2014-04-03 Richard Biener <rguenther@suse.de>
9758 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9759 set TREE_CHAIN to NULL_TREE.
9761 2014-04-03 Richard Biener <rguenther@suse.de>
9763 PR tree-optimization/60740
9764 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9765 over all GIMPLE_COND operands.
9767 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9769 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9770 (Weffc++): Remove Scott's numbering, merge lists and reference
9773 2014-04-03 Nick Clifton <nickc@redhat.com>
9775 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9778 2014-04-03 Martin Jambor <mjambor@suse.cz>
9780 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9781 mention gcc_unreachable before failing.
9782 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9785 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9788 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9789 inconsistent code and instead mark the context inconsistent.
9790 (possible_polymorphic_call_targets): For inconsistent contexts
9791 return empty complete list.
9793 2014-04-02 Anthony Green <green@moxielogic.com>
9795 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9796 (extendqisi2, extendhisi2): Define.
9797 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9798 (WCHAR_TYPE): Change to unsigned int.
9800 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9802 PR tree-optimization/60733
9803 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9804 insertion point for PHI candidates to be the end of the feeding
9805 block for the PHI argument.
9807 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9809 PR rtl-optimization/60650
9810 * lra-constraints.c (process_alt_operands): Decrease reject for
9811 earlyclobber matching.
9813 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9815 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9817 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9819 * config/spu/spu.c (pad_bb): Do not crash when the last
9820 insn is CODE_FOR_blockage.
9822 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9824 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9825 lies outside the target mode.
9827 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9830 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9831 software floating point or no floating point registers, do not
9832 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9833 in GPRs that occurs after we tested for GPRs that would never be
9836 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9837 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9838 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9839 specifically allow DDmode, since that does not use the SPE SIMD
9842 2014-04-02 Richard Biener <rguenther@suse.de>
9845 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9846 MODE_INTs. Properly use negv_optab.
9847 (expand_abs): Likewise.
9849 2014-04-02 Richard Biener <rguenther@suse.de>
9852 * Makefile.in (install-driver): Guard extra installs with special
9855 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9857 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9860 2014-04-01 Richard Henderson <rth@redhat.com>
9863 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9864 alternative enabled before register allocation.
9866 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9868 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9869 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9871 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9872 (nios2_got_address): Update nios2_large_got_address call site.
9873 (nios2_delegitimize_address): New function.
9874 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9875 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9876 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9878 2014-04-01 Martin Husemann <martin@duskware.de>
9880 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9883 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9885 PR rtl-optimization/60604
9886 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9887 check from register_operand.
9888 (register_operand): Redefine in terms of general_operand.
9889 (nonmemory_operand): Use register_operand for the non-constant cases.
9891 2014-04-01 Richard Biener <rguenther@suse.de>
9893 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9895 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9897 * doc/invoke.texi (mapp-regs): Clarify.
9899 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9901 * config/i386/avx512fintrin.h (__v32hi): Define type.
9902 (__v64qi): Likewise.
9903 (_mm512_set1_epi8): Define.
9904 (_mm512_set1_epi16): Define.
9905 (_mm512_set4_epi32): Define.
9906 (_mm512_set4_epi64): Define.
9907 (_mm512_set4_pd): Define.
9908 (_mm512_set4_ps): Define.
9909 (_mm512_setr4_epi64): Define.
9910 (_mm512_setr4_epi32): Define.
9911 (_mm512_setr4_pd): Define.
9912 (_mm512_setr4_ps): Define.
9913 (_mm512_setzero_epi32): Define.
9915 2014-03-31 Martin Jambor <mjambor@suse.cz>
9918 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9919 callsite_arguments_match_p. Updated all callers. Also check types of
9920 corresponding formal parameters and actual arguments.
9921 (not_all_callers_have_enough_arguments_p) Renamed to
9922 some_callers_have_mismatched_arguments_p.
9924 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9926 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9928 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9931 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9934 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9936 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9937 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9939 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9940 Use FMAMODE_NOVF512 mode iterator.
9941 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9942 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9943 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9944 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9946 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9947 Use VF_128_256 mode iterator.
9948 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9951 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9953 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9954 static chain if needed.
9956 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9959 * lra-constraints.c (index_part_to_reg): New.
9960 (process_address): Use it.
9962 2014-03-27 Jeff Law <law@redhat.com>
9963 Jakub Jelinek <jakub@redhat.com>
9966 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9967 gen_rtx_{PLUS,MULT} to build up the address expression.
9969 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9970 creating non-canonical RTL.
9972 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9975 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9976 functions; reorganize to make cheap checks first.
9977 (inline_small_functions): Do not estimate growth when dumping;
9979 * ipa-inline.h (inline_summary): Add min_size.
9980 (growth_likely_positive): New function.
9981 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9982 (set_cond_stmt_execution_predicate): Cleanup.
9983 (estimate_edge_size_and_time): Compute min_size.
9984 (estimate_calls_size_and_time): Likewise.
9985 (estimate_node_size_and_time): Likewise.
9986 (inline_update_overall_summary): Update min_size.
9987 (do_estimate_edge_time): Likewise.
9988 (do_estimate_edge_size): Update.
9989 (do_estimate_edge_hints): Update.
9990 (growth_likely_positive): New function.
9992 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9995 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9996 also if addr has VOIDmode.
9998 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10000 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10001 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10003 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10004 instructions as well as AdvancedSIMD loads.
10006 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10008 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10009 Use crypto_aese type.
10010 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10011 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10012 crypto_aese, crypto_aesmc. Move to types.md.
10013 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10015 * config/arm/iterators.md (crypto_type): Likewise.
10017 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10019 * cgraph.c: Include expr.h and tree-dfa.h.
10020 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10023 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10026 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10027 regs from checking multi-reg pseudos.
10029 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10031 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10033 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10035 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10036 if it would clobber the stack pointer, even temporarily.
10038 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10040 * mode-switching.c: Make small adjustments to the top comment.
10042 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10044 * config/rs6000/constraints.md (wD constraint): New constraint to
10045 match the constant integer to get the top DImode/DFmode out of a
10046 vector in a VSX register.
10048 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10049 match the constant integer to get the top DImode/DFmode out of a
10050 vector in a VSX register.
10052 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10055 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10058 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10059 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10061 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10062 Optimize vec_extract of 64-bit values, where the value being
10063 extracted is in the top word, where we can use scalar
10064 instructions. Add direct move and store support. Combine the big
10065 endian/little endian vector select load support into a single insn.
10066 (vsx_extract_<mode>_internal1): Likewise.
10067 (vsx_extract_<mode>_internal2): Likewise.
10068 (vsx_extract_<mode>_load): Likewise.
10069 (vsx_extract_<mode>_store): Likewise.
10070 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10071 combined into vsx_extract_<mode>_load.
10072 (vsx_extract_<mode>_one_le): Likewise.
10074 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10075 define the top 64-bit vector element.
10077 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10080 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10081 Document vec_vbpermq builtin.
10084 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10085 enable use of xxsldwi and xxpermdi builtin functions.
10086 (vec_xxpermdi): Likewise.
10088 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10089 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10091 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10093 PR rtl-optimization/60650
10094 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10096 (find_spills_for): New.
10097 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10098 Spill all pseudos on the second iteration.
10100 2014-03-27 Marek Polacek <polacek@redhat.com>
10103 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10106 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10108 * config/s390/s390.c (s390_can_use_return_insn): Check for
10109 call-saved FPRs on 31 bit.
10111 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10113 PR middle-end/60682
10114 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10115 if they need regimplification, just drop them instead of
10116 calling gimple_regimplify_operands on them.
10118 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10121 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10122 (aarch64_frame_pointer_required): Adjust logic.
10123 (aarch64_can_eliminate): Adjust logic.
10124 (aarch64_override_options_after_change): Adjust logic.
10126 2014-03-27 Dehao Chen <dehao@google.com>
10128 * ipa-inline.c (early_inliner): Update node's inline info.
10130 2014-03-26 Dehao Chen <dehao@google.com>
10132 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10133 compiler inserted conditional jumps for NAN float check.
10135 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10137 * ubsan.h (ubsan_create_data): Change second argument's type
10138 to const location_t *.
10139 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10141 (ubsan_create_data): Change second argument to const location_t *PLOC.
10142 Create Loc field whenever PLOC is non-NULL.
10143 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10144 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10148 * real.c (real_to_integer2): Change type of low to UHWI.
10150 2014-03-26 Tobias Burnus <burnus@net-b.de>
10152 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10153 (CILK_SELF_SPECS): New define.
10154 (driver_self_specs): Use it.
10156 2014-03-26 Richard Biener <rguenther@suse.de>
10158 * tree-pretty-print.c (percent_K_format): Implement special
10159 case for LTO and its stripped down BLOCK tree.
10161 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10164 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10166 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10167 one range is range_int_cst_p, but not both, at least optimize
10168 addition/subtraction of 0 and multiplication by 0 or 1.
10169 * gimple-fold.c (gimple_fold_call): Fold
10170 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10171 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10172 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10174 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10176 PR rtl-optimization/60452
10177 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10178 <case REG>: Return 1 for invalid offsets from the frame pointer.
10180 2014-03-26 Marek Polacek <polacek@redhat.com>
10183 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10186 2014-03-26 Marek Polacek <polacek@redhat.com>
10189 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10192 2014-03-26 Marek Polacek <polacek@redhat.com>
10195 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10196 multiplication in unsigned type.
10198 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10200 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10202 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10204 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10206 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10209 * cif-code.def (UNREACHABLE) New code.
10210 * ipa-inline.c (inline_small_functions): Skip edges to
10211 __builtlin_unreachable.
10212 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10213 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10214 predicate to __bulitin_unreachable.
10215 (set_cond_stmt_execution_predicate): Fix issue when
10216 invert_tree_comparison returns ERROR_MARK.
10217 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10218 propagate to inline clones.
10219 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10221 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10222 * cgraphclones.c (cgraph_clone_node): If call destination is already
10223 ureachable, do not redirect it back.
10224 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10227 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10229 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10230 Do not modify inline clones.
10232 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10234 * config/i386/i386.md (general_sext_operand): New mode attr.
10235 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10236 don't generate (sign_extend (const_int)).
10237 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10238 operands[2]. Use We constraint instead of <i> and
10239 <general_sext_operand> predicate instead of <general_operand>.
10240 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10241 * config/i386/constraints.md (We): New constraint.
10242 * config/i386/predicates.md (x86_64_sext_operand,
10243 sext_operand): New predicates.
10245 2014-03-25 Martin Jambor <mjambor@suse.cz>
10248 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10249 inconsistent devirtualizations to __builtin_unreachable.
10251 2014-03-25 Marek Polacek <polacek@redhat.com>
10254 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10256 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10258 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10259 order of elements for big-endian.
10261 2014-03-25 Richard Biener <rguenther@suse.de>
10263 PR middle-end/60635
10264 * gimplify-me.c (gimple_regimplify_operands): Update the
10267 2014-03-25 Martin Jambor <mjambor@suse.cz>
10270 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10271 (lto_output_varpool_node): Likewise.
10272 (input_overwrite_node): Likewise.
10273 (input_varpool_node): Likewise.
10275 2014-03-25 Richard Biener <rguenther@suse.de>
10277 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10278 (run_gcc): Likewise.
10280 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10282 * combine.c (simplify_compare_const): Add MODE argument.
10283 Handle mode_width 0 as very large mode_width.
10284 (try_combine, simplify_comparison): Adjust callers.
10286 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10287 type to avoid signed integer overflow.
10288 * explow.c (plus_constant): Likewise.
10290 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10292 * doc/generic.texi: Correct typos.
10294 2014-03-24 Tobias Burnus <burnus@net-b.de>
10296 * doc/invoke.texi (-flto): Expand section about
10297 using static libraries with LTO.
10299 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10301 PR rtl-optimization/60501
10302 * optabs.def (addptr3_optab): New optab.
10303 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10304 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10305 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10307 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10309 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10311 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10313 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10316 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10317 (_mm256_undefined_ps): Define.
10318 (_mm256_undefined_pd): Define.
10319 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10320 (_mm_undefined_pd): Define.
10321 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10322 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10323 (_mm512_undefined_ps): Define.
10324 (_mm512_undefined_pd): Define.
10325 Use _mm*_undefined_*.
10326 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10328 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10330 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10331 (lshr_simd): DI mode added.
10332 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10333 (aarch64_ushr_simddi): Likewise.
10334 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10335 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10336 (vshrd_n_u64): Likewise.
10338 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10340 * Makefile.in (s-macro_list): Depend on cc1.
10342 2014-03-23 Teresa Johnson <tejohnson@google.com>
10344 * ipa-utils.c (ipa_print_order): Use specified dump file.
10346 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10348 PR rtl-optimization/60601
10349 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10351 * gcc.c (eval_spec_function): Initialize save_growing_value.
10353 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10356 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10357 code == MINUS_EXPR, never swap op0 with op1.
10359 * toplev.c (init_local_tick): Avoid signed integer multiplication
10361 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10362 shift by first operand's bitsize.
10364 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10367 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10368 redefine to 1 or 0.
10369 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10370 TARGET_ISA_64BIT_P(x).
10372 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10374 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10375 pattern for vector nor instead of subtract from splat(-1).
10376 (altivec_expand_vec_perm_const_le): Likewise.
10378 2014-03-21 Richard Henderson <rth@twiddle.net>
10381 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10382 related insns after epilogue_completed.
10384 2014-03-21 Martin Jambor <mjambor@suse.cz>
10387 * cgraph.h (symtab_node): New flag body_removed.
10388 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10389 when removing bodies.
10390 * symtab.c (dump_symtab_base): Dump body_removed flag.
10391 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10392 had their bodies removed.
10394 2014-03-21 Martin Jambor <mjambor@suse.cz>
10397 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10400 2014-03-21 Richard Biener <rguenther@suse.de>
10402 PR tree-optimization/60577
10403 * tree-core.h (struct tree_base): Document nothrow_flag use
10404 in DECL_NONALIASED.
10405 * tree.h (DECL_NONALIASED): New.
10406 (may_be_aliased): Adjust.
10407 * coverage.c (build_var): Set DECL_NONALIASED.
10409 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10411 * expr.c (expand_expr_real_1): Remove outdated comment.
10413 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10415 PR middle-end/60597
10416 * ira.c (adjust_cleared_regs): Call copy_rtx on
10417 *reg_equiv[REGNO (loc)].src_p before passing it to
10418 simplify_replace_fn_rtx.
10421 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10422 into CONST, put pic register as first operand of PLUS. Use
10423 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10425 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10427 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10429 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10431 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10432 around for store forwarding issue in the FPU on the UT699.
10433 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10434 loads and operations if -mfix-ut699 is specified.
10435 (divtf3_hq): Tweak attribute.
10436 (sqrttf2_hq): Likewise.
10438 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10440 * calls.c (store_one_arg): Remove incorrect const qualification on the
10441 type of the temporary.
10442 * cfgexpand.c (expand_return): Likewise.
10443 * expr.c (expand_constructor): Likewise.
10444 (expand_expr_real_1): Likewise.
10446 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10448 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10451 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10454 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10456 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10458 * config/arm/aarch-common-protos.h
10459 (alu_cost_table): Fix spelling of "extend".
10460 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10462 2014-03-19 Richard Biener <rguenther@suse.de>
10464 PR middle-end/60553
10465 * tree-core.h (tree_type_common): Re-order pointer members
10466 to reduce recursion depth during GC walks.
10468 2014-03-19 Marek Polacek <polacek@redhat.com>
10471 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10472 before accessing it.
10474 2014-03-19 Richard Biener <rguenther@suse.de>
10477 * lto-streamer-in.c (input_function): In WPA stage do not drop
10480 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10482 PR tree-optimization/60559
10483 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10484 with build_zero_cst assignment.
10486 2014-03-18 Kai Tietz <ktietz@redhat.com>
10488 PR rtl-optimization/56356
10489 * sdbout.c (sdbout_parms): Verify that parms'
10490 incoming argument is valid.
10491 (sdbout_reg_parms): Likewise.
10493 2014-03-18 Richard Henderson <rth@redhat.com>
10496 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10497 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10498 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10500 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10502 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10503 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10504 Italicize plugin event names in description. Explain that
10505 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10506 Remind that no GCC functions should be called after PLUGIN_FINISH.
10507 Explain what pragmas with expansion are.
10509 2014-03-18 Martin Liska <mliska@suse.cz>
10511 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10512 gimple call statement is update.
10513 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10514 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10516 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10519 * ubsan.c (ubsan_instrument_unreachable): Call
10520 initialize_sanitizer_builtins.
10521 (ubsan_pass): Likewise.
10524 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10525 varpool_finalize_decl instead of rest_of_decl_compilation.
10527 2014-03-18 Richard Biener <rguenther@suse.de>
10529 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10530 by using bitmap_and_compl instead of bitmap_and_compl_into.
10531 (df_rd_transfer_function): Likewise.
10533 2014-03-18 Richard Biener <rguenther@suse.de>
10535 * doc/lto.texi (fresolution): Fix typo.
10537 2014-03-18 Richard Biener <rguenther@suse.de>
10539 * doc/invoke.texi (flto): Update for changes in 4.9.
10541 2014-03-18 Richard Biener <rguenther@suse.de>
10543 * doc/loop.texi: Remove section on the removed lambda framework.
10544 Update loop docs with recent changes in preserving loop structure.
10546 2014-03-18 Richard Biener <rguenther@suse.de>
10548 * doc/lto.texi (-fresolution): Document.
10550 2014-03-18 Richard Biener <rguenther@suse.de>
10552 * doc/contrib.texi: Adjust my name.
10554 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10557 * internal-fn.c: Include diagnostic-core.h.
10558 (expand_BUILTIN_EXPECT): New function.
10559 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10560 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10561 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10562 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10563 IFN_BUILTIN_EXPECT.
10564 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10565 Revert 3 argument __builtin_expect code.
10566 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10567 * gimple-fold.c (gimple_fold_call): Likewise.
10568 * tree.h (fold_builtin_expect): New prototype.
10569 * builtins.c (build_builtin_expect_predicate): Add predictor
10570 argument, if non-NULL, create 3 argument __builtin_expect.
10571 (fold_builtin_expect): No longer static. Add ARG2 argument,
10572 pass it through to build_builtin_expect_predicate.
10573 (fold_builtin_2): Adjust caller.
10574 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10575 * internal-fn.def (BUILTIN_EXPECT): New.
10577 2014-03-18 Tobias Burnus <burnus@net-b.de>
10580 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10581 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10582 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10584 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10587 * predict.c (combine_predictions_for_bb): Fix up formatting.
10588 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10589 fill what it points to if non-NULL.
10590 (tree_predict_by_opcode): Adjust caller, use the predictor.
10591 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10593 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10595 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10596 proper constant for the store mode.
10598 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10600 * symtab.c (change_decl_assembler_name): Fix transparent alias
10601 chain construction.
10603 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10605 * config/aarch64/aarch64.c: Correct the comments about the
10606 aarch64 stack layout.
10608 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10610 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10611 check for GF_OMP_FOR_KIND_FOR.
10613 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10615 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10616 ymm and zmm register names.
10618 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10621 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10622 note creation for the 2010-08-31 changes.
10624 2014-03-17 Marek Polacek <polacek@redhat.com>
10626 PR middle-end/60534
10627 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10628 as -fno-tree-loop-vectorize.
10629 (expand_omp_simd): Likewise.
10631 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10633 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10634 (eligible_for_call_delay): New prototype.
10635 * config/sparc/sparc.c (tls_call_delay): Rename into...
10636 (eligible_for_call_delay): ...this. Return false if the instruction
10637 cannot be put in the delay slot of a branch.
10638 (eligible_for_restore_insn): Simplify.
10639 (eligible_for_return_delay): Return false if the instruction cannot be
10640 put in the delay slot of a branch and simplify.
10641 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10642 put in the delay slot of a branch.
10643 * config/sparc/sparc.md (fix_ut699): New attribute.
10644 (tls_call_delay): Delete.
10645 (in_call_delay): Reimplement.
10646 (eligible_for_sibcall_delay): Rename into...
10647 (in_sibcall_delay): ...this.
10648 (eligible_for_return_delay): Rename into...
10649 (in_return_delay): ...this.
10650 (in_branch_delay): Reimplement.
10651 (in_uncond_branch_delay): Delete.
10652 (in_annul_branch_delay): Delete.
10654 2014-03-14 Richard Henderson <rth@redhat.com>
10657 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10658 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10659 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10660 (floathi splitters): Remove.
10661 (float<SWI48x>xf2): New pattern.
10662 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10663 code that tried to handle DImode for 32-bit, but which was excluded
10664 by the pattern's condition. Drop allocation of stack temporary.
10665 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10666 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10667 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10668 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10669 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10670 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10671 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10672 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10673 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10674 (*float<SWI48x><X87MODEF>2_i387): Remove.
10675 (all float _with_temp splitters): Remove.
10676 (*float<SWI48x><MODEF>2_i387): New pattern.
10677 (*float<SWI48><MODEF>2_sse): New pattern.
10678 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10679 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10681 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10682 Marek Polacek <polacek@redhat.com>
10684 PR middle-end/60484
10685 * common.opt (dump_base_name_prefixed): New Variable.
10686 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10687 if x_dump_base_name_prefixed is already set, set it at the end.
10689 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10691 PR rtl-optimization/60508
10692 * lra-constraints.c (get_reload_reg): Add new parameter
10694 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10695 Pass the new parameter values.
10697 2014-03-14 Richard Biener <rguenther@suse.de>
10699 * common.opt: Revert unintented changes from r205065.
10700 * opts.c: Likewise.
10702 2014-03-14 Richard Biener <rguenther@suse.de>
10704 PR middle-end/60518
10705 * cfghooks.c (split_block): Properly adjust all loops the
10706 block was a latch of.
10708 2014-03-14 Martin Jambor <mjambor@suse.cz>
10711 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10714 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10717 * config/avr/avr.c (avr_set_current_function): Pass function name
10718 through default_strip_name_encoding before sanity checking instead
10719 of skipping the first char of the assembler name.
10721 2014-03-13 Richard Henderson <rth@redhat.com>
10724 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10725 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10726 * config/i386/i386-protos.h: Likewise.
10727 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10728 in the expander instead of a splitter.
10729 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10730 any possibility of requiring a memory.
10731 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10732 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10733 (fp branch splitters): Update for ix86_split_fp_branch.
10734 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10735 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10736 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10737 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10738 (*fop_<MODEF>_3_i387): Likewise.
10739 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10740 (splitters for the fop_* register patterns): Remove.
10741 (fscalexf4_i387): Rename from *fscalexf4_i387.
10742 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10744 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10746 PR tree-optimization/59779
10747 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10748 type for bitsize and maxsize instead of HOST_WIDE_INT.
10750 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10752 PR rtl-optimization/57320
10753 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10754 the CFG after thread_prologue_and_epilogue_insns.
10756 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10758 PR rtl-optimization/57189
10759 * lra-constraints.c (process_alt_operands): Disfavor spilling
10762 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10764 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10766 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10768 PR tree-optimization/59025
10769 PR middle-end/60418
10770 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10771 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10773 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10776 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10777 calls of avr_out_plus_1.
10779 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10781 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10782 BB's single pred and update the father loop's latch info later.
10784 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10786 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10790 (VEC_base): Likewise.
10791 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10792 registers, we need to swap double words in little endian mode.
10794 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10795 to be a container mode for 128-bit integer operations added in ISA
10796 2.07. Unlike TImode and PTImode, the preferred register set is
10797 the Altivec/VMX registers for the 128-bit operations.
10799 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10801 (rs6000_split_128bit_ok_p): Likewise.
10803 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10804 macros for creating ISA 2.07 normal and overloaded builtin
10805 functions with 3 arguments.
10806 (BU_P8V_OVERLOAD_3): Likewise.
10807 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10808 for use as overloaded functions.
10809 (VPERM_1TI_UNS): Likewise.
10810 (VSEL_1TI): Likewise.
10811 (VSEL_1TI_UNS): Likewise.
10812 (ST_INTERNAL_1ti): Likewise.
10813 (LD_INTERNAL_1ti): Likewise.
10814 (XXSEL_1TI): Likewise.
10815 (XXSEL_1TI_UNS): Likewise.
10816 (VPERM_1TI): Likewise.
10817 (VPERM_1TI_UNS): Likewise.
10818 (XXPERMDI_1TI): Likewise.
10819 (SET_1TI): Likewise.
10820 (LXVD2X_V1TI): Likewise.
10821 (STXVD2X_V1TI): Likewise.
10822 (VEC_INIT_V1TI): Likewise.
10823 (VEC_SET_V1TI): Likewise.
10824 (VEC_EXT_V1TI): Likewise.
10825 (EQV_V1TI): Likewise.
10826 (NAND_V1TI): Likewise.
10827 (ORC_V1TI): Likewise.
10828 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10829 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10830 overloaded builtin.
10831 (VADDUQM): Likewise.
10832 (VSUBCUQ): Likewise.
10833 (VADDEUQM): Likewise.
10834 (VADDECUQ): Likewise.
10835 (VSUBEUQM): Likewise.
10836 (VSUBECUQ): Likewise.
10838 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10839 __int128_t and __uint128_t types.
10840 (__uint128_type): Likewise.
10841 (altivec_categorize_keyword): Add support for vector __int128_t,
10842 vector __uint128_t, vector __int128, and vector unsigned __int128
10843 as a container type for TImode operations that need to be done in
10844 VSX/Altivec registers.
10845 (rs6000_macro_to_expand): Likewise.
10846 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10847 to support 128-bit integer instructions vaddcuq, vadduqm,
10848 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10849 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10851 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10852 for V1TImode, and set up preferences to use VSX/Altivec registers.
10853 Setup VSX reload handlers.
10854 (rs6000_debug_reg_global): Likewise.
10855 (rs6000_init_hard_regno_mode_ok): Likewise.
10856 (rs6000_preferred_simd_mode): Likewise.
10857 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10858 (easy_altivec_constant): Likewise.
10859 (output_vec_const_move): Likewise.
10860 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10862 (rs6000_expand_vector_extract): Likewise.
10863 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10865 (rs6000_const_vec): Add support for V1TImode.
10866 (rs6000_emit_le_vsx_load): Swap double words when loading or
10867 storing TImode/V1TImode.
10868 (rs6000_emit_le_vsx_store): Likewise.
10869 (rs6000_emit_le_vsx_move): Likewise.
10870 (rs6000_emit_move): Add support for V1TImode.
10871 (altivec_expand_ld_builtin): Likewise.
10872 (altivec_expand_st_builtin): Likewise.
10873 (altivec_expand_vec_init_builtin): Likewise.
10874 (altivec_expand_builtin): Likewise.
10875 (rs6000_init_builtins): Add support for V1TImode type. Add
10876 support for ISA 2.07 128-bit integer builtins. Define type names
10877 for the VSX/Altivec vector types.
10878 (altivec_init_builtins): Add support for overloaded vector
10879 functions with V1TImode type.
10880 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10881 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10883 (rs6000_split_128bit_ok_p): Likewise.
10884 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10885 __int128_t and vector __uint128_t.
10887 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10888 and mode attributes.
10890 (VSX_M2): Likewise.
10895 (VS_scalar): Likewise.
10896 (VS_double): Likewise.
10897 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10899 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10900 we support the ISA 2.07 128-bit integer arithmetic instructions.
10901 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10902 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10903 and TImode types for use with the builtin functions.
10904 (V1TI_type_node): Likewise.
10905 (unsigned_V1TI_type_node): Likewise.
10906 (intTI_type_internal_node): Likewise.
10907 (uintTI_type_internal_node): Likewise.
10909 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10910 128-bit builtin functions.
10911 (UNSPEC_VADDEUQM): Likewise.
10912 (UNSPEC_VADDECUQ): Likewise.
10913 (UNSPEC_VSUBCUQ): Likewise.
10914 (UNSPEC_VSUBEUQM): Likewise.
10915 (UNSPEC_VSUBECUQ): Likewise.
10916 (VM): Add V1TImode to vector mode iterators.
10918 (VI_unit): Likewise.
10919 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10920 (altivec_vaddcuq): Likewise.
10921 (altivec_vsubuqm): Likewise.
10922 (altivec_vsubcuq): Likewise.
10923 (altivec_vaddeuqm): Likewise.
10924 (altivec_vaddecuq): Likewise.
10925 (altivec_vsubeuqm): Likewise.
10926 (altivec_vsubecuq): Likewise.
10928 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10930 (BOOL_128): Likewise.
10931 (BOOL_REGS_OUTPUT): Likewise.
10932 (BOOL_REGS_OP1): Likewise.
10933 (BOOL_REGS_OP2): Likewise.
10934 (BOOL_REGS_UNARY): Likewise.
10935 (BOOL_REGS_AND_CR0): Likewise.
10937 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10938 128-bit integer builtin support.
10939 (vec_vadduqm): Likewise.
10940 (vec_vaddecuq): Likewise.
10941 (vec_vaddeuqm): Likewise.
10942 (vec_vsubecuq): Likewise.
10943 (vec_vsubeuqm): Likewise.
10944 (vec_vsubcuq): Likewise.
10945 (vec_vsubuqm): Likewise.
10947 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10948 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10949 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10950 128-bit integer add/subtract to ISA 2.07.
10952 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10954 * config/arc/arc.c (arc_predicate_delay_insns):
10955 Fix third argument passed to conditionalize_nonjump.
10957 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10959 * config/aarch64/aarch64-builtins.c
10960 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10961 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10962 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10963 instead of __builtin_lfloor.
10964 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10966 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10968 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10969 (tree_ssa_ifcombine_bb_1): New function.
10970 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10971 is an empty forwarder block to then_bb or vice versa and then_bb
10972 and else_bb are effectively swapped.
10974 2014-03-12 Christian Bruel <christian.bruel@st.com>
10977 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10978 REG_CFA_DEF_CFA note.
10979 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10980 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10982 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10984 PR tree-optimization/60454
10985 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10987 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10989 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10990 Do not define target_cpu_default2 to generic.
10991 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10992 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10993 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10995 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10996 Marc Glisse <marc.glisse@inria.fr>
10998 PR tree-optimization/60502
10999 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11000 instead of build_low_bits_mask.
11002 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11004 PR middle-end/60482
11005 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11006 if there are multiple uses, but op doesn't live on E edge.
11007 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11008 clobber stmts before __builtin_unreachable.
11010 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11012 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11013 hard_frame_pointer_rtx.
11014 * cse.c (cse_insn): Remove volatile check.
11015 * cselib.c (cselib_process_insn): Likewise.
11016 * dse.c (scan_insn): Likewise.
11018 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11020 * config/arc/arc.c (conditionalize_nonjump): New function,
11022 (arc_ifcvt): ... this.
11023 (arc_predicate_delay_insns): Use it.
11025 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11027 * config/arc/predicates.md (extend_operand): During/after reload,
11028 allow const_int_operand.
11029 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11030 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11031 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11033 (umulsi3_highpart_i): Likewise.
11035 2014-03-11 Richard Biener <rguenther@suse.de>
11037 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11038 Add asserts to guard possible wrong-code bugs.
11040 2014-03-11 Richard Biener <rguenther@suse.de>
11042 PR tree-optimization/60429
11043 PR tree-optimization/60485
11044 * tree-ssa-structalias.c (set_union_with_increment): Properly
11045 take into account all fields that overlap the shifted vars.
11046 (do_sd_constraint): Likewise.
11047 (do_ds_constraint): Likewise.
11048 (get_constraint_for_ptr_offset): Likewise.
11050 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11052 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11053 (nios2_compute_frame_layout):
11054 Add calculation of cfun->machine->fp_save_offset.
11055 (nios2_expand_prologue): Correct setting of frame pointer register
11057 (nios2_expand_epilogue): Update recovery of stack pointer from
11058 frame pointer accordingly.
11059 (nios2_initial_elimination_offset): Update calculation of offset
11060 for eliminating to HARD_FRAME_POINTER_REGNUM.
11062 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11065 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11066 cgraph_get_create_node on VAR_DECLs.
11068 2014-03-10 Richard Biener <rguenther@suse.de>
11070 PR middle-end/60474
11071 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11073 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11075 * config/vms/vms.opt (vms_float_format): New variable.
11077 2014-03-08 Tobias Burnus <burnus@net-b.de>
11079 * doc/invoke.texi (-fcilkplus): Update implementation status.
11081 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11082 Richard Biener <rguenther@suse.de>
11084 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11085 consistently accross all TUs.
11086 (run_gcc): Enable -fshort-double automatically at link at link-time
11087 and disallow override.
11089 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11092 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11093 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11094 if they can't be used.
11096 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11098 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11099 for Solaris 11/x86 ld.
11100 * configure: Regenerate.
11102 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11104 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11105 (LIB_TLS_SPEC): Save as ld_tls_libs.
11106 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11107 (HAVE_AS_IX86_TLSLDM): New test.
11108 * configure, config.in: Regenerate.
11109 * config/i386/i386.c (legitimize_tls_address): Fall back to
11110 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11111 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11112 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11113 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11115 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11117 * common.opt (fira-loop-pressure): Mark as optimization.
11119 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11121 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11122 an OpenMP mappable type.
11124 2014-03-06 Matthias Klose <doko@ubuntu.com>
11126 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11127 MULTILIB_OSDIRNAMES is not defined.
11129 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11130 Meador Inge <meadori@codesourcery.com>
11133 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11134 (arm_legitimize_address): Call legitimize_tls_address for any
11135 arm_tls_referenced_p expression, handle constant addend. Call it
11136 before testing for !TARGET_ARM.
11137 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11139 2014-03-06 Richard Biener <rguenther@suse.de>
11141 PR middle-end/60445
11145 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11147 * tree-streamer.c (record_common_node): Assert we don't record
11148 nodes with type double.
11149 (preload_common_node): Skip type double, complex double and double
11150 pointer since it is now frontend dependent due to fshort-double option.
11152 2014-03-06 Richard Biener <rguenther@suse.de>
11154 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11155 or -fno-lto is specified and the linker has full plugin support.
11156 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11157 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11158 * lto-wrapper.c (merge_and_complain): Merge compile-time
11159 optimization levels.
11160 (run_gcc): And pass it through to the link options.
11162 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11166 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11168 * cselib.c (remove_useless_values): Skip to avoid quadratic
11169 behavior if the condition moved from...
11170 (cselib_process_insn): ... here holds.
11172 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11175 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11176 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11179 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11180 (TM_H): Add x86-tune.def.
11182 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11184 * config/aarch64/aarch64.c (generic_tunings):
11185 Use cortexa57_extra_costs.
11187 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11190 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11191 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11192 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11195 2014-03-04 Heiher <r@hev.cc>
11197 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11198 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11200 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11202 * config/i386/predicates.md (const2356_operand): Change to ...
11203 (const2367_operand): ... this.
11204 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11206 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11207 (*avx512pf_scatterpf<mode>sf): Ditto.
11208 (avx512pf_scatterpf<mode>df): Ditto.
11209 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11210 (*avx512pf_scatterpf<mode>df): Ditto.
11211 * config/i386/i386.c (ix86_expand_builtin): Update
11212 incorrect hint operand error message.
11214 2014-03-04 Richard Biener <rguenther@suse.de>
11216 * lto-section-in.c (lto_get_section_data): Fix const cast.
11218 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11220 * tree-streamer.c (record_common_node): Assert we don't record
11221 nodes with type double.
11222 (preload_common_node): Skip type double, complex double and double
11223 pointer since it is now frontend dependent due to fshort-double option.
11225 2014-03-04 Richard Biener <rguenther@suse.de>
11228 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11229 (lto_input_toplevel_asms): Likewise.
11230 * lto-section-in.c (lto_get_section_data): Instead do it here
11233 2014-03-04 Richard Biener <rguenther@suse.de>
11235 PR tree-optimization/60382
11236 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11237 dead PHIs a reduction.
11239 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11241 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11243 (_mm_prefetch): Move out of GCC target("sse") pragma.
11244 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11245 GCC target("prfchw") pragma.
11246 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11248 * config/i386/i386.c (ix86_option_override_internal): Enable
11249 -mprfchw with -mprefetchwt1.
11251 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11253 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11256 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11258 * opts.h (CL_PCH_IGNORE): Define.
11259 * targhooks.c (option_affects_pch_p):
11260 Return false for options that have CL_PCH_IGNORE set.
11261 * opt-functions.awk: Process PchIgnore.
11262 * doc/options.texi: Document PchIgnore.
11264 * config/arc/arc.opt (misize): Add PchIgnore property.
11266 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11268 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11269 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11270 constraint on constants to permit them being loaded into
11271 GENERAL_REGS or BASE_REGS.
11273 2014-03-03 Nick Clifton <nickc@redhat.com>
11275 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11276 anti-cacnonical alternatives.
11277 (negandhi3_real): New pattern.
11278 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11280 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11282 * config/avr/avr-mcus.def: Remove atxmega16x1.
11283 * config/avr/avr-tables.opt: Regenerate.
11284 * config/avr/t-multilib: Regenerate.
11285 * doc/avr-mmcu.texi: Regenerate.
11287 2014-03-03 Tobias Grosser <tobias@grosser.es>
11288 Mircea Namolaru <mircea.namolaru@inria.fr>
11290 PR tree-optimization/58028
11291 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11294 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11296 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11297 not handled by recognizers.
11299 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11301 PR middle-end/60175
11302 * function.c (expand_function_end): Don't emit
11303 clobber_return_register sequence if clobber_after is a BARRIER.
11304 * cfgexpand.c (construct_exit_block): Append instructions before
11305 return_label to prev_bb.
11307 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11309 * config/rs6000/constraints.md: Document reserved use of "wc".
11311 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11314 * ipa.c (function_and_variable_visibility): When dissolving comdat
11315 group, also set all symbols to local.
11317 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11322 2013-12-14 Jan Hubicka <jh@suse.cz>
11323 PR middle-end/58477
11324 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11326 2014-03-02 Jon Beniston <jon@beniston.com>
11332 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11333 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11334 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11335 (simple_return, *simple_return): New patterns
11336 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11337 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11339 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11341 * dwarf2out.c (gen_subprogram_die): Tidy.
11343 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11346 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11347 (*mov_t_msb_neg_negc): ... this new insn.
11349 2014-02-28 Jason Merrill <jason@redhat.com>
11352 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11355 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11358 * dwarf2out.c (decltype_auto_die): New static.
11359 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11360 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11361 (is_cxx_auto): Likewise.
11363 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11365 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11366 we are not using general regs only.
11368 2014-02-28 Richard Biener <rguenther@suse.de>
11371 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11372 previous fix and only allow to remove trivial pre-headers
11373 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11374 (remove_forwarder_block): Properly update the latch of a loop.
11376 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11379 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11380 (cselib_preserved_hash_table): New.
11381 (preserve_constants_and_equivs): Move preserved vals to it.
11382 (cselib_find_slot): Look it up first.
11383 (cselib_init): Initialize it.
11384 (cselib_finish): Release it.
11385 (dump_cselib_table): Dump it.
11387 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11390 * cselib.c (remove_useless_values): Skip to avoid quadratic
11391 behavior if the condition moved from...
11392 (cselib_process_insn): ... here holds.
11394 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11397 * var-tracking.c (vt_initialize): Apply the same condition to
11398 preserve the CFA base value.
11400 2014-02-28 Joey Ye <joey.ye@arm.com>
11403 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11404 if reload in progress or completed.
11406 2014-02-28 Tobias Burnus <burnus@net-b.de>
11408 PR middle-end/60147
11409 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11412 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11414 * doc/tm.texi.in (Condition Code Status): Update documention for
11415 relative locations of cc0-setter and cc0-user.
11417 2014-02-27 Jeff Law <law@redhat.com>
11419 PR rtl-optimization/52714
11420 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11421 into two independent simple sets, if I3 is a jump, ensure the
11422 pattern we place into I3 is a (set (pc) ...).
11424 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11425 Jeff Law <law@redhat.com>
11427 PR rtl-optimization/49847
11428 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11429 are in different blocks.
11430 * doc/tm.texi (Condition Code Status): Update documention for
11431 relative locations of cc0-setter and cc0-user.
11433 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11436 * lra.c (lra_emit_add): Check SUBREG too.
11438 2014-02-27 Andreas Schwab <schwab@suse.de>
11440 * config/m68k/m68k.c (m68k_option_override): Disable
11441 -flive-range-shrinkage for classic m68k.
11442 (m68k_override_options_after_change): Likewise.
11444 2014-02-27 Marek Polacek <polacek@redhat.com>
11446 PR middle-end/59223
11447 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11448 -Wmaybe-uninitialized.
11450 2014-02-27 Alan Modra <amodra@gmail.com>
11453 * reload1.c (emit_input_reload_insns): When reload_override_in,
11454 set old to rl->in_reg when rl->in_reg is a subreg.
11456 2014-02-26 Richard Biener <rguenther@suse.de>
11459 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11461 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11463 * common/config/i386/predicates.md (const1256_operand): Remove.
11464 (const2356_operand): New.
11465 (const_1_to_2_operand): Remove.
11466 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11467 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11468 (*avx512pf_gatherpf<mode>sf): Ditto.
11469 (avx512pf_gatherpf<mode>df): Ditto.
11470 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11471 (*avx512pf_gatherpf<mode>df): Ditto.
11472 (avx512pf_scatterpf<mode>sf): Ditto.
11473 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11474 (*avx512pf_scatterpf<mode>sf): Ditto.
11475 (avx512pf_scatterpf<mode>df): Ditto.
11476 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11477 (*avx512pf_scatterpf<mode>df): Ditto.
11478 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11480 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11482 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11483 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11484 (_mm512_mask_testn_epi64_mask): Move to ...
11485 * config/i386/avx512cdintrin.h: Here.
11486 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11487 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11488 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11489 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11490 TARGET_AVX512F from TARGET_AVX512CD.
11492 2014-02-26 Richard Biener <rguenther@suse.de>
11495 * ipa.c (walk_polymorphic_call_targets): Properly guard
11496 call to inline_update_overall_summary.
11498 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11501 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11502 and latches only if requested. Fix latch if it is removed.
11503 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11504 LOOPS_HAVE_PREHEADERS.
11506 2014-02-25 Andrew Pinski <apinski@cavium.com>
11508 * builtins.c (expand_builtin_thread_pointer): Create a new target
11509 when the target is NULL.
11511 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11513 PR rtl-optimization/60317
11514 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11515 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11516 * lra-assigns.c: Include params.h.
11517 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11518 other reload pseudos considerations.
11520 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11522 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11523 to use canonical form for nor<mode>3.
11525 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11528 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11531 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11533 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11534 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11535 (ix86_handle_option): Handle OPT_mprefetchwt1.
11536 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11537 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11539 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11540 OPTION_MASK_ISA_PREFETCHWT1.
11541 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11542 (PTA_PREFETCHWT1): New.
11543 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11544 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11545 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11546 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11547 (*prefetch_avx512pf_<mode>_: Change into ...
11548 (*prefetch_prefetchwt1_<mode>: This.
11549 * config/i386/i386.opt (mprefetchwt1): New.
11550 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11551 (_mm_prefetch): Handle intent to write.
11552 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11554 2014-02-25 Richard Biener <rguenther@suse.de>
11556 PR middle-end/60291
11557 * emit-rtl.c (mem_attrs_htab): Remove.
11558 (mem_attrs_htab_hash): Likewise.
11559 (mem_attrs_htab_eq): Likewise.
11560 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11561 (init_emit_once): Do not allocate mem_attrs_htab.
11563 2014-02-25 Richard Biener <rguenther@suse.de>
11566 * lto-opts.c (lto_write_options): Output non-explicit conservative
11567 -fwrapv, -fno-trapv and -fno-strict-overflow.
11568 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11569 (run_gcc): And pass them through.
11571 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11573 * sel-sched.c (calculate_new_fences): New parameter ptime.
11574 Calculate it as a maximum over all fence cycles.
11575 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11576 Print the final schedule timing when sched_verbose.
11578 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11580 PR rtl-optimization/60292
11581 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11582 bit fot the fence instruction.
11584 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11586 * calls.h: Fix typo in comment.
11588 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11590 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11591 adjusting offsetable addresses.
11593 2014-02-24 Guozhi Wei <carrot@google.com>
11595 * sparseset.h (sparseset_pop): Fix the wrong index.
11597 2014-02-24 Walter Lee <walt@tilera.com>
11599 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11600 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11602 * common/config/tilegx/tilegx-common.c
11603 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11604 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11605 (LINK_SPEC): Ditto.
11606 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11607 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11608 (tilegx_gimplify_va_arg_expr): Handle big endian.
11609 (tilegx_expand_unaligned_load): Ditto.
11610 (tilegx_expand_unaligned_store): Ditto.
11611 (TARGET_RETURN_IN_MSB): New.
11612 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11613 (TARGET_ENDIAN_DEFAULT): New.
11614 (TARGET_BIG_ENDIAN): Handle big endian.
11615 (BYTES_BIG_ENDIAN): Ditto.
11616 (WORDS_BIG_ENDIAN): Ditto.
11617 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11618 (ENDIAN_SPEC): New.
11619 (EXTRA_SPECS): New.
11620 * config/tilegx/tilegx.md (extv): Handle big endian.
11622 (insn_st<n>): Ditto.
11623 (insn_st<n>_add<bitsuffix>): Ditto.
11624 (insn_stnt<n>): Ditto.
11625 (insn_stnt<n>_add<bitsuffix>):Ditto.
11626 (vec_interleave_highv8qi): Handle big endian.
11627 (vec_interleave_highv8qi_be): New.
11628 (vec_interleave_highv8qi_le): New.
11629 (insn_v1int_h): Handle big endian.
11630 (vec_interleave_lowv8qi): Handle big endian.
11631 (vec_interleave_lowv8qi_be): New.
11632 (vec_interleave_lowv8qi_le): New.
11633 (insn_v1int_l): Handle big endian.
11634 (vec_interleave_highv4hi): Handle big endian.
11635 (vec_interleave_highv4hi_be): New.
11636 (vec_interleave_highv4hi_le): New.
11637 (insn_v2int_h): Handle big endian.
11638 (vec_interleave_lowv4hi): Handle big endian.
11639 (vec_interleave_lowv4hi_be): New.
11640 (vec_interleave_lowv4hi_le): New.
11641 (insn_v2int_l): Handle big endian.
11642 (vec_interleave_highv2si): Handle big endian.
11643 (vec_interleave_highv2si_be): New.
11644 (vec_interleave_highv2si_le): New.
11645 (insn_v4int_h): Handle big endian.
11646 (vec_interleave_lowv2si): Handle big endian.
11647 (vec_interleave_lowv2si_be): New.
11648 (vec_interleave_lowv2si_le): New.
11649 (insn_v4int_l): Handle big endian.
11650 * config/tilegx/tilegx.opt (mbig-endian): New option.
11651 (mlittle-endian): New option.
11652 * doc/install.texi: Document tilegxbe-linux.
11653 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11655 2014-02-24 Martin Jambor <mjambor@suse.cz>
11658 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11659 there are no parameter descriptors.
11661 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11663 PR rtl-optimization/60268
11664 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11665 initialization to ...
11666 (sched_rgn_init): ... here.
11667 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11669 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11671 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11674 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11676 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11679 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11681 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11682 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11684 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11686 * config/microblaze/predicates.md: Add cmp_op predicate.
11687 * config/microblaze/microblaze.md: Add branch_compare instruction
11688 which uses cmp_op predicate and emits cmp insn before branch.
11689 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11690 to microblaze_expand_conditional_branch and consolidate logic.
11691 (microblaze_expand_conditional_branch): emit branch_compare
11692 insn instead of handling cmp op separate from branch insn.
11694 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11696 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11699 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11701 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11702 define_insn with define_expand and new define_insn
11703 *altivec_lve<VI_char>x_internal.
11704 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11705 and new define_insn *altivec_stve<VI_char>x_internal.
11706 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11708 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11710 (altivec_expand_stvex_be): New function.
11712 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11714 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11715 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11716 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11717 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11719 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11722 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11723 instead of emit_move_insn.
11725 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11727 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11728 vspltw with vsldoi.
11729 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11730 gen_altivec_vsumsws.
11732 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11734 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11735 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11736 (altivec_lvxl_<mode>): New define_expand incorporating
11737 -maltivec=be semantics where needed.
11738 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11739 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11740 semantics where needed.
11741 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11742 (altivec_stvx_<mode>): New define_expand incorporating
11743 -maltivec=be semantics where needed.
11744 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11745 VM2 iterator instead of V4SI.
11746 (altivec_stvxl_<mode>): New define_expand incorporating
11747 -maltivec=be semantics where needed.
11748 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11749 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11750 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11751 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11752 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11753 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11754 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11755 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11756 ALTIVEC_BUILTIN_STVXL.
11757 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11758 (altivec_expand_stvx_be): Likewise.
11759 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11760 (altivec_expand_lvx_be): Likewise.
11761 (altivec_expand_stvx_be): Likewise.
11762 (altivec_expand_builtin): Add cases for
11763 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11764 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11765 (altivec_init_builtins): Add definitions for
11766 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11767 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11769 2014-02-21 Catherine Moore <clm@codesourcery.com>
11771 * doc/invoke.texi (mvirt, mno-virt): Document.
11772 * config/mips/mips.opt (mvirt): New option.
11773 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11775 2014-02-21 Richard Biener <rguenther@suse.de>
11777 PR tree-optimization/60276
11778 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11779 (STMT_VINFO_MIN_NEG_DIST): New macro.
11780 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11781 STMT_VINFO_MIN_NEG_DIST.
11782 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11783 made for negative dependence distances still hold.
11785 2014-02-21 Richard Biener <rguenther@suse.de>
11787 PR middle-end/60291
11788 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11789 DECL_INITIAL for globals not in the current function context.
11791 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11793 PR tree-optimization/56490
11794 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11795 * tree-ssa-uninit.c: Include params.h.
11796 (compute_control_dep_chain): Add num_calls argument, return false
11797 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11798 num_calls to recursive call.
11799 (find_predicates): Change dep_chain into normal array,
11800 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11801 variable and adjust compute_control_dep_chain caller.
11802 (find_def_preds): Likewise.
11804 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11806 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11807 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11809 2014-02-21 Nick Clifton <nickc@redhat.com>
11811 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11812 (pushhi1): Likewise.
11813 (popqi1): Add mode to pre_dec.
11814 (pophi1): Likewise.
11816 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11818 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11819 mode for mask of V8SFmode permutation.
11821 2014-02-20 Richard Henderson <rth@redhat.com>
11824 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11825 a new pseudo for OLDVAL.
11827 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11830 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11831 gen_reg_rtx if d->testing_p.
11832 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11833 if d->testing_p and we will certainly return true.
11834 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11837 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11839 * emit-rtl.c (gen_reg_rtx): Assert that
11840 crtl->emit.regno_pointer_align_length is non-zero.
11842 2014-02-20 Richard Henderson <rth@redhat.com>
11845 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11846 on failure the store back into EXPECT.
11848 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11849 Sandra Loosemore <sandra@codesourcery.com>
11851 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11852 * config/nios2/nios2.c (nios2_function_profiler): Add
11853 -fPIC (flag_pic == 2) support.
11854 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11855 (nios2_large_offset_p): New function.
11856 (nios2_unspec_reloc_p): Move up position, update to use
11857 nios2_large_offset_p.
11858 (nios2_unspec_address): Remove function.
11859 (nios2_unspec_offset): New function.
11860 (nios2_large_got_address): New function.
11861 (nios2_got_address): Add large offset support.
11862 (nios2_legitimize_tls_address): Update usage of removed and new
11864 (nios2_symbol_binds_local_p): New function.
11865 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11866 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11867 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11868 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11869 processing for (const (unspec ...)).
11870 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11872 2014-02-20 Richard Biener <rguenther@suse.de>
11874 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11875 doing the substitution.
11876 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11878 2014-02-20 Martin Jambor <mjambor@suse.cz>
11881 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11882 info when checking whether lattices are bottom.
11884 2014-02-20 Richard Biener <rguenther@suse.de>
11886 PR middle-end/60221
11887 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11890 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11893 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11894 parameter specifying the scaling.
11895 (inline_call): Update.
11896 (want_inline_recursively): Guard division by zero.
11897 (recursive_inlining): Update.
11898 * ipa-inline.h (clone_inlined_nodes): Update.
11900 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11903 * config/i386/i386.c (classify_argument): Pass structures of size
11904 64 bytes or less in register.
11906 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11907 Kirill Yukhin <kirill.yukhin@intel.com>
11909 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11910 (_mm_rcp28_round_ss): Ditto.
11911 (_mm_rsqrt28_round_sd): Ditto.
11912 (_mm_rsqrt28_round_ss): Ditto.
11913 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11914 (_mm_rcp14_round_ss): Ditto.
11915 (_mm_rsqrt14_round_sd): Ditto.
11916 (_mm_rsqrt14_round_ss): Ditto.
11917 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11918 the first input operand, get rid of match_dup.
11919 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11921 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11923 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11924 operand as the first input operand, set type attribute.
11925 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11926 Set type attribute.
11927 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11928 operand as the first input operand, set type attribute.
11930 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11932 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11935 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11938 * config/i386/i386.c (construct_container): Remove TFmode check
11939 for X86_64_INTEGER_CLASS.
11941 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11944 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11945 only when -Wpsabi is enabled.
11947 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11950 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11951 passing arrays in registers are the same as for structs, so remove the
11952 special case for them.
11954 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11956 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11957 destination type, extract only the valid bits if the source type is not
11958 integral and has a different mode.
11960 2014-02-19 Richard Biener <rguenther@suse.de>
11963 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11966 2014-02-19 Richard Biener <rguenther@suse.de>
11969 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11970 (ipa_modify_call_arguments): Emit an argument load explicitely and
11971 preserve virtual SSA form there and for the replacement call.
11972 Do not update SSA form nor free dominance info.
11974 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11976 * ipa.c (function_and_variable_visibility): Also clear WEAK
11977 flag when disolving COMDAT_GROUP.
11979 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11981 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11982 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11983 not devirtualizing.
11984 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11985 do more sanity checks.
11986 (detect_type_change): Return true when giving up early.
11987 (compute_complex_assign_jump_func): Fix type parameter of
11988 ipa_set_ancestor_jf.
11989 (compute_complex_ancestor_jump_func): Likewise.
11990 (update_jump_functions_after_inlining): Fix updating of
11992 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11994 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11996 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11997 inline clones when edge disappears.
11999 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12002 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12003 Split 64-bit moves into 2 patterns. Do not allow the use of
12004 direct move for TDmode in little endian, since the decimal value
12005 has little endian bytes within a word, but the 64-bit pieces are
12006 ordered in a big endian fashion, and normal subreg's of TDmode are
12008 (mov<mode>_64bit_dm): Likewise.
12009 (movtd_64bit_nodm): Likewise.
12011 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12013 PR tree-optimization/60174
12014 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12015 statement of an SSA_NAME that occurs in an abnormal PHI node.
12017 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12020 * final.c (SEEN_BB): Remove.
12021 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12022 (final_scan_insn): Don't force_source_line on second
12023 NOTE_INSN_BASIC_BLOCK.
12025 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12028 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12029 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12030 (type_natural_mode): Warn ABI change when %zmm register is not
12031 available for AVX512F vector value passing.
12033 2014-02-18 Kai Tietz <ktietz@redhat.com>
12036 * config/i386/i386.c (ix86_expand_prologue): Use value in
12037 rax register as displacement when restoring %r10 or %rax.
12038 Fix wrong offset when restoring both registers.
12040 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12042 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12043 assertion with conditional return.
12045 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12046 Uros Bizjak <ubizjak@gmail.com>
12049 * config/i386/driver-i386.c (host_detect_local_cpu): If
12050 YMM state is not saved by the OS, also clear has_f16c. Move
12051 CPUID 0x80000001 handling before YMM state saving checking.
12053 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12055 PR rtl-optimization/58960
12056 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12057 factored out from ...
12058 (sched_init): ... here.
12059 (free_global_sched_pressure_data): New, factored out from ...
12060 (sched_finish): ... here.
12061 * sched-int.h (free_global_sched_pressure_data): Declare.
12062 * sched-rgn.c (nr_regions_initial): New static global.
12063 (haifa_find_rgns): Initialize it.
12064 (schedule_region): Disable sched-pressure for the newly
12067 2014-02-17 Richard Biener <rguenther@suse.de>
12069 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12070 release SSA defs of pattern stmts.
12072 2014-02-17 Richard Biener <rguenther@suse.de>
12074 * tree-inline.c (expand_call_inline): Release the virtual
12075 operand defined by the call we are about to inline.
12077 2014-02-17 Richard Biener <rguenther@suse.de>
12079 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12081 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12082 Ilya Tocar <ilya.tocar@intel.com>
12084 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12085 arguments order in builtin.
12086 (_mm512_permutexvar_epi64): Ditto.
12087 (_mm512_mask_permutexvar_epi64): Ditto
12088 (_mm512_maskz_permutexvar_epi32): Ditto
12089 (_mm512_permutexvar_epi32): Ditto
12090 (_mm512_mask_permutexvar_epi32): Ditto
12092 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12094 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12095 (p8_vmrgow): Likewise.
12097 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12099 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12102 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12105 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12106 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12107 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12108 using direct move instructions on ISA 2.07. Also adjust
12109 instruction length for 64-bit.
12110 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12111 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12113 2014-02-15 Alan Modra <amodra@gmail.com>
12117 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12118 find_replacement on parts of insn rtl that might be reloaded.
12120 2014-02-15 Richard Biener <rguenther@suse.de>
12122 PR tree-optimization/60183
12123 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12124 (tree_ssa_phiprop): Calculate and free post-dominators.
12126 2014-02-14 Jeff Law <law@redhat.com>
12128 PR rtl-optimization/60131
12129 * ree.c (get_extended_src_reg): New function.
12130 (combine_reaching_defs): Use it rather than assuming location of REG.
12131 (find_and_remove_re): Verify first operand of extension is
12132 a REG before adding the insns to the copy list.
12134 2014-02-14 Roland McGrath <mcgrathr@google.com>
12136 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12137 * configure: Regenerated.
12138 * config.in: Regenerated.
12139 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12140 instead of ASM_SHORT.
12142 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12143 Richard Earnshaw <rearnsha@arm.com>
12145 PR rtl-optimization/59535
12146 * lra-constraints.c (process_alt_operands): Encourage alternative
12147 when unassigned pseudo class is superset of the alternative class.
12148 (inherit_reload_reg): Don't inherit when optimizing for code size.
12149 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12150 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12151 modes not less than 4 for Thumb1.
12153 2014-02-14 Kyle McMartin <kyle@redhat.com>
12156 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12158 2014-02-14 Richard Biener <rguenther@suse.de>
12160 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12161 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12162 Do not strip INDIRECT_REFs.
12164 2014-02-14 Richard Biener <rguenther@suse.de>
12167 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12168 DECL_FUNCTION_SPECIFIC_TARGET.
12169 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12170 * tree-streamer-out.c (pack_ts_target_option): Remove.
12171 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12172 (write_ts_function_decl_tree_pointers): Do not stream
12173 DECL_FUNCTION_SPECIFIC_TARGET.
12174 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12175 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12176 (lto_input_ts_function_decl_tree_pointers): Do not stream
12177 DECL_FUNCTION_SPECIFIC_TARGET.
12179 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12181 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12182 (get_initial_def_for_induction, vectorizable_induction): Ignore
12183 debug stmts when looking for exit_phi.
12184 (vectorizable_live_operation): Fix up condition.
12186 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12188 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12189 nreverse() because it changes the content of original tree list.
12191 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12193 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12194 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12196 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12198 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12199 GNU coding standards.
12201 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12204 * dwarf2out.c (gen_subprogram_die): Don't call
12205 add_calling_convention_attribute if subr_die is old_die.
12207 2014-02-13 Sharad Singhai <singhai@google.com>
12209 * doc/optinfo.texi: Fix order of nodes.
12211 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12213 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12214 operands[2], not operands[3].
12216 2014-02-13 Richard Biener <rguenther@suse.de>
12219 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12220 mention the possibility of an in-tree build.
12221 (CLooG): Update recommended version to 0.18.1, mention the
12222 possibility of an in-tree build and clarify that the ISL
12223 bundled with CLooG does not work.
12225 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12228 * expr.c (compress_float_constant): If x is a hard register,
12229 extend into a pseudo and then move to x.
12231 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12233 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12234 caused by bad second argument to warning_at() with -mhotpatch and
12235 nested functions (e.g. with gfortran).
12237 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12239 * opts.c (option_name): Remove "enabled by default" rider.
12241 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12243 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12245 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12246 Uros Bizjak <ubizjak@gmail.com>
12249 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12250 * configure: Regenerated.
12252 2014-02-12 Richard Biener <rguenther@suse.de>
12254 * vec.c (vec_prefix::calculate_allocation): Move as
12255 inline variant to vec.h.
12256 (vec_prefix::calculate_allocation_1): New out-of-line version.
12257 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12258 (vec_prefix::m_has_auto_buf): Rename to ...
12259 (vec_prefix::m_using_auto_storage): ... this.
12260 (vec_prefix::calculate_allocation): Inline the easy cases
12261 and dispatch to calculate_allocation_1 which doesn't need the
12263 (va_heap::reserve): Use gcc_checking_assert.
12264 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12265 m_using_auto_storage.
12266 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12268 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12269 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12270 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12272 2014-02-12 Richard Biener <rguenther@suse.de>
12274 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12275 when we found a dependence.
12277 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12279 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12281 (maybe_fold_stmt): ... into this new function.
12282 * omp-low.c (lower_omp): Update comment.
12284 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12287 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12290 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12292 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12293 identifiers in comments.
12294 (cortexa53_extra_costs): Likewise.
12295 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12296 (cortexa7_extra_costs): Likewise.
12297 (cortexa12_extra_costs): Likewise.
12298 (cortexa15_extra_costs): Likewise.
12299 (v7m_extra_costs): Likewise.
12301 2014-02-12 Richard Biener <rguenther@suse.de>
12303 PR middle-end/60092
12304 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12305 of posix_memalign being successful.
12306 (lower_stmt): Restrict lowering of posix_memalign to when
12307 -ftree-bit-ccp is enabled.
12309 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12311 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12313 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12315 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12317 PR rtl-optimization/60116
12318 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12319 other_insn once the combination has been validated.
12321 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12324 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12326 * ipa-devirt.c: Include demangle.h
12327 (odr_violation_reported): New static variable.
12328 (add_type_duplicate): Update odr_violations.
12329 (maybe_record_node): Add completep parameter; update it.
12330 (record_target_from_binfo): Add COMPLETEP parameter;
12331 update it as needed.
12332 (possible_polymorphic_call_targets_1): Likewise.
12333 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12334 rename FINAL to COMPLETE.
12335 (record_targets_from_bases): Sanity check we found the binfo;
12336 fix COMPLETEP updating.
12337 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12338 parameter, fix computing of COMPLETEP.
12339 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12340 at LTO time do demangling.
12341 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12342 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12344 (gimple_get_virt_method_for_binfo): Likewise.
12345 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12346 gimple_get_virt_method_for_vtable): Update prototypes.
12348 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12351 * genautomata.c (add_presence_absence): Fix typo with
12352 {final_}presence_list.
12354 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12357 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12358 for VSX/Altivec vectors that land in GPR registers.
12360 2014-02-11 Richard Henderson <rth@redhat.com>
12361 Jakub Jelinek <jakub@redhat.com>
12364 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12365 around drhs if type conversion to lacc->type is not useless.
12367 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12369 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12371 (cortex-a57.cortex-a53): Likewise.
12372 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12374 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12376 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12379 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12381 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12382 add_options_for_arm_vfp3.
12384 2014-02-11 Jeff Law <law@redhat.com>
12386 PR middle-end/54041
12387 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12388 object with an undesirable mode.
12390 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12393 * config/i386/sol2-9.h: New file.
12394 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12395 *-*-solaris2.9*): Use it.
12397 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12399 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12400 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12402 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12404 * config/microblaze/microblaze.c: Extend mcpu version format
12406 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12408 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12410 2014-02-10 Richard Henderson <rth@redhat.com>
12413 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12414 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12415 ms-abi vs -mno-accumulate-outgoing-args.
12416 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12417 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12420 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12422 PR middle-end/60080
12423 * cfgexpand.c (expand_asm_operands): Attach source location to
12424 ASM_INPUT rtx objects.
12425 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12427 2014-02-10 Nick Clifton <nickc@redhat.com>
12429 * config/mn10300/mn10300.c (popcount): New function.
12430 (mn10300_expand_prologue): Include saved registers in stack usage
12433 2014-02-10 Jeff Law <law@redhat.com>
12435 PR middle-end/52306
12436 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12437 when changing the SET_DEST of a prior insn to avoid an input reload.
12439 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12441 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12442 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12443 -mcall-openbsd, or -mcall-linux.
12444 (CC1_ENDIAN_BIG_SPEC): Remove.
12445 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12446 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12447 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12448 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12449 and %cc1_endian_default.
12450 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12452 2014-02-10 Richard Biener <rguenther@suse.de>
12454 PR tree-optimization/60115
12455 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12456 MEM_REF handling. Properly verify that the accesses are not
12457 out of the objects bound.
12459 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12461 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12464 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12466 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12467 proper constants and fix formatting.
12468 (possible_polymorphic_call_targets): Fix formatting.
12470 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12471 Ilya Tocar <ilya.tocar@intel.com>
12473 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12474 (_mm512_loadu_epi32): Renamed into...
12475 (_mm512_loadu_si512): This.
12476 (_mm512_storeu_epi32): Renamed into...
12477 (_mm512_storeu_si512): This.
12478 (_mm512_maskz_ceil_ps): Removed.
12479 (_mm512_maskz_ceil_pd): Ditto.
12480 (_mm512_maskz_floor_ps): Ditto.
12481 (_mm512_maskz_floor_pd): Ditto.
12482 (_mm512_floor_round_ps): Ditto.
12483 (_mm512_floor_round_pd): Ditto.
12484 (_mm512_ceil_round_ps): Ditto.
12485 (_mm512_ceil_round_pd): Ditto.
12486 (_mm512_mask_floor_round_ps): Ditto.
12487 (_mm512_mask_floor_round_pd): Ditto.
12488 (_mm512_mask_ceil_round_ps): Ditto.
12489 (_mm512_mask_ceil_round_pd): Ditto.
12490 (_mm512_maskz_floor_round_ps): Ditto.
12491 (_mm512_maskz_floor_round_pd): Ditto.
12492 (_mm512_maskz_ceil_round_ps): Ditto.
12493 (_mm512_maskz_ceil_round_pd): Ditto.
12494 (_mm512_expand_pd): Ditto.
12495 (_mm512_expand_ps): Ditto.
12496 * config/i386/i386.c (ix86_builtins): Remove
12497 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12498 (bdesc_args): Ditto.
12499 * config/i386/predicates.md (const1256_operand): New.
12500 (const_1_to_2_operand): Ditto.
12501 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12502 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12503 (*avx512pf_gatherpf<mode>sf): Ditto.
12504 (avx512pf_gatherpf<mode>df): Ditto.
12505 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12506 (*avx512pf_gatherpf<mode>df): Ditto.
12507 (avx512pf_scatterpf<mode>sf): Ditto.
12508 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12509 (*avx512pf_scatterpf<mode>sf): Ditto.
12510 (avx512pf_scatterpf<mode>df): Ditto.
12511 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12512 (*avx512pf_scatterpf<mode>df): Ditto.
12513 (avx512f_expand<mode>): Removed.
12514 (<shift_insn><mode>3<mask_name>): Change predicate type.
12516 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12518 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12519 not at the end of datarefs vector use ordered_remove to avoid
12520 reordering datarefs vector.
12523 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12524 mark local addressable non-static vars as GOVD_PRIVATE
12525 instead of GOVD_LOCAL.
12526 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12527 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12530 PR middle-end/60092
12531 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12532 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12533 assume_aligned or alloc_align attributes.
12534 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12535 arguments. Handle also assume_aligned and alloc_align attributes.
12536 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12537 calls to functions with assume_aligned or alloc_align attributes.
12538 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12540 2014-02-08 Terry Guo <terry.guo@arm.com>
12542 * doc/invoke.texi: Document ARM -march=armv7e-m.
12544 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12546 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12547 flag on __cilkrts_rethrow builtin.
12550 * ipa-cp.c (determine_versionability): Fail at -O0
12551 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12552 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12555 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12558 * tree-inline.c (copy_forbidden): Fail for
12559 __attribute__((optimize (0))) functions.
12561 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12563 * varpool.c: Include pointer-set.h.
12564 (varpool_remove_unreferenced_decls): Variables in other partitions
12565 will not be output; be however careful to not lose information
12566 about partitioning.
12568 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12570 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12571 lookup in the vtable constructor.
12573 2014-02-07 Jeff Law <law@redhat.com>
12576 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12577 define_insn_and_split.
12579 * ipa-inline.c (inline_small_functions): Fix typos.
12581 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12583 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12584 (s390_can_use_return_insn): Declare.
12585 * config/s390/s390.h (EPILOGUE_USES): Define.
12586 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12588 (s390_chunkify_start): Handle return JUMP_LABELs.
12589 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12590 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12591 (s390_can_use_return_insn): New functions.
12592 (s390_fix_long_loop_prediction): Handle conditional returns.
12593 (TARGET_SET_UP_BY_PROLOGUE): Define.
12594 * config/s390/s390.md (ANY_RETURN): New code iterator.
12595 (*creturn, *csimple_return, return, simple_return): New patterns.
12597 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12599 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12600 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12601 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12602 REG_CFA_RESTORE list when deciding not to restore a register.
12604 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12606 * config/s390/s390.c: Include tree-pass.h and context.h.
12607 (s390_early_mach): New function, split out from...
12608 (s390_emit_prologue): ...here.
12609 (pass_data_s390_early_mach): New pass structure.
12610 (pass_s390_early_mach): New class.
12611 (s390_option_override): Create and register early_mach pass.
12612 Move to end of file.
12614 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12616 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12617 to match for the exit block.
12619 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12621 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12622 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12623 Reject misaligned operands.
12625 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12627 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12629 2014-02-07 Richard Biener <rguenther@suse.de>
12631 PR middle-end/60092
12632 * gimple-low.c (lower_builtin_posix_memalign): New function.
12633 (lower_stmt): Call it to lower posix_memalign in a way
12634 to make alignment info accessible.
12636 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12639 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12640 __builtin_setjmp_receiver.
12642 2014-02-07 Richard Biener <rguenther@suse.de>
12644 PR middle-end/60092
12645 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12646 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12647 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12648 Handle BUILT_IN_POSIX_MEMALIGN.
12649 (find_func_clobbers): Likewise.
12650 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12651 (call_may_clobber_ref_p_1): Likewise.
12653 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12656 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12659 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12662 * lto-cgraph.c (lto_output_node): Use
12663 symtab_get_symbol_partitioning_class.
12664 (lto_output_varpool_node): likewise.
12665 (symtab_get_symbol_partitioning_class): Move here from
12666 lto/lto-partition.c
12667 * cgraph.h (symbol_partitioning_class): Likewise.
12668 (symtab_get_symbol_partitioning_class): Declare.
12670 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12672 * ggc.h (ggc_internal_cleared_alloc): New macro.
12673 * vec.h (vec_safe_copy): Handle memory stats.
12674 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12675 * target-globals.c (save_target_globals): Likewise.
12677 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12680 * expr.c (emit_move_resolve_push): Export; be bit more selective
12681 on when to clear alias set.
12682 * expr.h (emit_move_resolve_push): Declare.
12683 * function.h (struct function): Add tail_call_marked.
12684 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12685 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12686 * config/i386/i386.md (TImode move expander): De not call
12688 (FP push expanders): Preserve memory attributes.
12689 * config/i386/sse.md (push<mode>1): Remove.
12690 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12691 (ix86_expand_push): Remove.
12692 * config/i386/mmx.md (push<mode>1): Remove.
12694 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12696 PR rtl-optimization/60030
12697 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12698 lopart with paradoxical subreg before shifting it up by hprec.
12700 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12702 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12703 Remove extra newline at end of file.
12704 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12705 (arm_issue_rate): Handle cortexa57.
12706 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12707 (cortex-a57.cortex-a53): Likewise.
12709 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12712 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12713 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12715 (arm_expand_prologue): Adjust all callers.
12716 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12717 info, registers also at the lowest numbered registers side. Use
12718 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12722 * var-tracking.c (adjust_mems): Before adding a SET to
12723 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12725 2014-02-06 Alan Modra <amodra@gmail.com>
12728 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12729 change SDmode to DDmode when lra_in_progress.
12731 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12733 PR middle-end/59150
12734 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12735 free_data_ref on the dr first, and before goto again also set dr
12736 to the next dr. For simd_lane_access, free old datarefs[i] before
12737 overwriting it. For get_vectype_for_scalar_type failure, don't
12738 free_data_ref if simd_lane_access.
12740 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12743 * tree.h (opts_for_fn): New inline function.
12744 (opt_for_fn): Define.
12745 * config/i386/i386.c (ix86_function_regparm): Use
12746 opt_for_fn (decl, optimize) instead of optimize.
12748 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12750 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12751 for SYMBOL_REF in large memory model.
12753 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12755 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12756 and crypto support.
12757 (cortex-a57): Likewise.
12758 (cortex-a57.cortex-a53): Likewise.
12760 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12761 Kugan Vivekanandarajah <kuganv@linaro.org>
12763 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12765 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12767 2014-02-06 Richard Biener <rguenther@suse.de>
12769 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12770 set_loop_copy and initialize_original_copy_tables.
12772 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12774 * config/aarch64/aarch64-simd.md
12775 (aarch64_ashr_simddi): Change QI to SI.
12777 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12778 Jakub Jelinek <jakub@redhat.com>
12780 PR middle-end/60013
12781 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12784 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12786 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12787 CODE_FOR_altivec_vpku[hw]um to
12788 CODE_FOR_altivec_vpku[hw]um_direct.
12789 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12790 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12791 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12792 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12794 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12796 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12797 generation for -maltivec=be.
12798 (altivec_vsumsws): Simplify redundant test.
12800 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12802 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12803 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12804 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12805 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12806 gen_altivec_vpkuwum.
12807 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12809 (altivec_vpks<VI_char>ss): Likewise.
12810 (altivec_vpks<VI_char>us): Likewise.
12811 (altivec_vpku<VI_char>us): Likewise.
12812 (altivec_vpku<VI_char>um): Likewise.
12813 (altivec_vpku<VI_char>um_direct): New (copy of
12814 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12816 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12817 target is little endian and -maltivec=be is not specified.
12818 (*altivec_vupkhs<VU_char>_direct): New (copy of
12819 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12820 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12821 target is little endian and -maltivec=be is not specified.
12822 (*altivec_vupkls<VU_char>_direct): New (copy of
12823 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12824 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12825 little endian and -maltivec=be is not specified.
12826 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12827 little endian and -maltivec=be is not specified.
12829 2014-02-05 Richard Henderson <rth@redhat.com>
12832 * combine-stack-adj.c: Revert r206943.
12833 * sched-int.h (struct deps_desc): Add last_args_size.
12834 * sched-deps.c (init_deps): Initialize it.
12835 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12836 contain REG_ARGS_SIZE notes.
12838 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12840 * lto-cgraph.c (asm_nodes_output): Make global.
12841 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12842 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12843 (driver_handle_option): Handle OPT_fwpa.
12845 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12848 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12849 a comment typo and formatting issue. If odr_hash hasn't been
12850 created, return vNULL and set *completep to false.
12852 PR middle-end/57499
12853 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12854 bb with no successors.
12856 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12859 * doc/invoke.texi (-march): Clarify documentation for ARM.
12860 (-mtune): Likewise.
12863 2014-02-05 Richard Biener <rguenther@suse.de>
12865 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12866 when not vectorizing because of too many alias checks.
12867 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12868 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12870 2014-02-05 Nick Clifton <nickc@redhat.com>
12872 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12873 accept extended registers in any mode when compiling for the MN10300.
12875 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12877 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12878 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12879 sanitization attributes.
12880 (can_inline_edge_p): Likewise.
12881 (sanitize_attrs_match_for_inline_p): New function.
12883 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12885 * ipa-prop.c (detect_type_change): Shor circuit testing of
12886 type changes on THIS pointer.
12888 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12891 * config/pa/pa.c (legitimize_tls_address): Return original address
12892 if not passed a SYMBOL_REF rtx.
12893 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12895 (pa_emit_move_sequence): Simplify TLS source operands.
12896 (pa_legitimate_constant_p): Reject all TLS constants.
12897 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12898 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12900 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12902 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12903 groups when we know they are controlled by LTO.
12904 * varasm.c (default_binds_local_p_1): If object is in other partition,
12905 it will be resolved locally.
12907 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12909 * config/host-linux.c (linux_gt_pch_use_address): Don't
12910 use SSIZE_MAX because it is not always defined.
12912 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12915 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12916 threshold for pseudo splitting.
12917 (update_ebb_live_info): Process call argument hard registers and
12918 hard registers from insn definition too.
12919 (max_small_class_regs_num): New constant.
12920 (inherit_in_ebb): Update live hard regs through EBBs. Update
12921 reloads_num only for small register classes. Don't split for
12924 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12927 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12930 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12932 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12933 visibility is safe.
12935 2014-02-04 Marek Polacek <polacek@redhat.com>
12937 * gdbinit.in (pel): Define.
12939 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12941 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12944 2014-02-04 Richard Biener <rguenther@suse.de>
12947 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12948 in function context local.
12949 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12950 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12951 similar to LTO_imported_decl_ref.
12953 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12955 PR tree-optimization/60002
12956 * cgraphclones.c (build_function_decl_skip_args): Clear
12957 DECL_LANG_SPECIFIC.
12959 PR tree-optimization/60023
12960 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12961 false to gsi_replace.
12962 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12963 has been in some EH region and vec_stmt could throw, add
12964 vec_stmt into the same EH region.
12965 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12966 has no lhs, ignore it.
12967 * internal-fn.c (expand_MASK_LOAD): Likewise.
12970 * tree-inline.c (copy_forbidden): Fail for
12971 __attribute__((optimize (0))) functions.
12974 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12975 is set, copy one less argument.
12976 (expand_simd_clones): Don't subtract clone_info->inbranch
12977 from simd_clone_struct_alloc argument.
12979 PR rtl-optimization/57915
12980 * recog.c (simplify_while_replacing): If all unary/binary/relational
12981 operation arguments are constant, attempt to simplify those.
12983 PR middle-end/59261
12984 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12985 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12987 2014-02-04 Richard Biener <rguenther@suse.de>
12989 PR tree-optimization/60012
12990 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12991 TBAA disambiguation to all DDRs.
12993 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12996 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12997 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12999 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13002 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13004 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13006 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13007 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13009 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13012 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13013 to figure out targets of polymorphic calls with known decl.
13014 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13015 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13016 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13017 (get_polymorphic_call_info): ... here.
13018 (get_polymorphic_call_info_from_invariant): New function.
13020 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13022 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13023 lookup via vtable pointer; check for type consistency
13024 and turn inconsitent facts into UNREACHABLE.
13025 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13026 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13027 type inconsistent querries; return UNREACHABLE instead.
13029 2014-02-03 Richard Henderson <rth@twiddle.net>
13032 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13033 already processed this node.
13034 (normalize_one_pred_1): Pass along mark_set.
13035 (normalize_one_pred): Create and destroy a pointer_set_t.
13036 (normalize_one_pred_chain): Likewise.
13038 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13040 PR gcov-profile/58602
13041 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13043 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13046 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13047 -fno-devirtualize; try to devirtualize by the knowledge of
13048 virtual table pointer given by aggregate propagation.
13049 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13050 (ipa_print_node_jump_functions): Dump also offset that
13051 is relevant for polymorphic calls.
13052 (determine_known_aggregate_parts): Add arg_type parameter; use it
13053 instead of determining the type from pointer type.
13054 (ipa_compute_jump_functions_for_edge): Update call of
13055 determine_known_aggregate_parts.
13056 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13057 (gimple_get_virt_method_for_binfo): ... here; simplify using
13058 vtable_pointer_value_to_vtable.
13059 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13060 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13061 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13062 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13064 (vtable_pointer_value_to_binfo): ... here.
13065 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13067 2014-02-03 Teresa Johnson <tejohnson@google.com>
13069 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13070 redef of outer loop index variable.
13072 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13076 * doc/extend.texi (Function Attributes): Typo.
13078 2014-02-03 Cong Hou <congh@google.com>
13080 PR tree-optimization/60000
13081 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13082 if the vectorized statement is a store. A store statement can only
13083 appear at the end of pattern statements.
13085 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13087 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13088 (ix86_option_override_internal): Default long double to 64-bit for
13089 32-bit Bionic and to 128-bit for 64-bit Bionic.
13091 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13092 TARGET_LONG_DOUBLE_128 is true.
13093 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13095 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13096 (mlong-double-64): Negate -mlong-double-128.
13097 (mlong-double-128): New option.
13099 * config/i386/i386-c.c (ix86_target_macros): Define
13100 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13102 * doc/invoke.texi: Document -mlong-double-128.
13104 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13106 PR rtl-optimization/60024
13107 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13109 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13111 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13113 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13115 PR rtl-optimization/57662
13116 * sel-sched.c (code_motion_path_driver): Do not mark already not
13117 existing blocks in the visiting bitmap.
13119 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13121 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13122 on the insn being emitted.
13124 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13125 Will Deacon <will.deacon@arm.com>
13127 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13129 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13131 * config/arm/arm-tables.opt: Regenerate.
13133 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13135 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13136 for vector types other than V16QImode.
13137 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13138 define_expand, and call altivec_expand_vec_perm_le when producing
13139 code with little endian element order.
13140 (*altivec_vperm_<mode>_internal): New insn having previous
13141 behavior of altivec_vperm_<mode>.
13142 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13143 altivec_expand_vec_perm_le when producing code with little endian
13145 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13146 behavior of altivec_vperm_<mode>_uns.
13148 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13150 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13151 (altivec_vsumsws): Add handling for -maltivec=be with a little
13153 (altivec_vsumsws_direct): New.
13154 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13155 gen_altivec_vsumsws.
13157 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13159 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13160 vtable_pointer_value_to_binfo): New functions.
13161 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13162 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13164 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13166 * config/nios2/nios2.md (load_got_register): Initialize GOT
13167 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13168 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13170 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13172 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13173 preserverd by passthrough, do not propagate the type.
13175 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13177 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13178 (mips_atomic_assign_expand_fenv): New function.
13179 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13181 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13183 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13184 (__builtin_mips_set_fcsr): Likewise.
13185 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13186 MIPS_USI_FTYPE_VOID.
13187 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13188 (mips16_expand_set_fcsr): Likewise.
13189 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13190 (mips16_set_fcsr_stub): Likewise.
13191 (mips16_get_fcsr_one_only_stub): New class.
13192 (mips16_set_fcsr_one_only_stub): Likewise.
13193 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13194 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13195 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13196 (hard_float): New availability predicate.
13197 (mips_builtins): Add get_fcsr and set_fcsr.
13198 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13199 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13200 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13201 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13202 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13205 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13207 * config/mips/mips.c (mips_one_only_stub): New class.
13208 (mips_need_mips16_rdhwr_p): Replace with...
13209 (mips16_rdhwr_stub): ...this new variable.
13210 (mips16_stub_call_address): New function.
13211 (mips16_rdhwr_one_only_stub): New class.
13212 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13213 (mips_output_mips16_rdhwr): Delete.
13214 (mips_finish_stub): New function.
13215 (mips_code_end): Use it to handle rdhwr stubs.
13217 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13220 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13221 when calculating size of integer atomic types.
13223 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13225 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13227 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13229 PR tree-optimization/60003
13230 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13231 * profile.c (branch_prob): Use gimple_call_builtin_p
13232 to check for BUILT_IN_SETJMP_RECEIVER.
13233 * tree-inline.c (copy_bb): Call notice_special_calls.
13235 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13238 * lra-constraints.c (process_alt_operands): Update reload_sum only
13241 2014-01-31 Richard Henderson <rth@redhat.com>
13243 PR middle-end/60004
13244 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13245 until after else_eh is processed.
13247 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13249 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13250 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13251 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13252 in smmintrin.h, remove them.
13253 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13254 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13255 * config/i386/i386.md (ROUND_SAE): Fix value.
13256 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13257 (const48_operand): New.
13258 * config/i386/subst.md (round), (round_expand): Use
13259 const_4_or_8_to_11_operand.
13260 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13262 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13264 * config/i386/constraints.md (Yk): Swap meaning with k.
13265 * config/i386/i386.md (movhi_internal): Change Yk to k.
13266 (movqi_internal): Ditto.
13267 (*k<logic><mode>): Ditto.
13270 (kandn<mode>): Ditto.
13271 (*<code>hi_1): Ditto.
13272 (*<code>qi_1): Ditto.
13273 (kxnor<mode>): Ditto.
13274 (kortestzhi): Ditto.
13275 (kortestchi): Ditto.
13277 (*one_cmplhi2_1): Ditto.
13278 (*one_cmplqi2_1): Ditto.
13279 * config/i386/sse.md (): Change k to Yk.
13280 (avx512f_load<mode>_mask): Ditto.
13281 (avx512f_blendm<mode>): Ditto.
13282 (avx512f_store<mode>_mask): Ditto.
13283 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13284 (avx512f_storedqu<mode>_mask): Ditto.
13285 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13287 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13288 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13289 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13290 (avx512f_maskcmp<mode>3): Ditto.
13291 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13292 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13293 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13294 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13295 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13296 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13297 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13298 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13299 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13300 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13301 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13302 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13303 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13304 (vec_extract_lo_<mode>_maskm): Ditto.
13305 (vec_extract_hi_<mode>_maskm): Ditto.
13306 (avx512f_vternlog<mode>_mask): Ditto.
13307 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13308 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13309 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13310 (avx512f_<code>v8div16qi2_mask): Ditto.
13311 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13312 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13313 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13314 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13315 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13316 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13317 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13318 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13319 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13320 (avx512cd_maskb_vec_dupv8di): Ditto.
13321 (avx512cd_maskw_vec_dupv16si): Ditto.
13322 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13323 (avx512f_vpermi2var<mode>3_mask): Ditto.
13324 (avx512f_vpermi2var<mode>3_mask): Ditto.
13325 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13326 (*avx512f_gathersi<mode>): Ditto.
13327 (*avx512f_gathersi<mode>_2): Ditto.
13328 (*avx512f_gatherdi<mode>): Ditto.
13329 (*avx512f_gatherdi<mode>_2): Ditto.
13330 (*avx512f_scattersi<mode>): Ditto.
13331 (*avx512f_scatterdi<mode>): Ditto.
13332 (avx512f_compress<mode>_mask): Ditto.
13333 (avx512f_compressstore<mode>_mask): Ditto.
13334 (avx512f_expand<mode>_mask): Ditto.
13335 * config/i386/subst.md (mask): Change k to Yk.
13336 (mask_scalar_merge): Ditto.
13339 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13341 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13343 2014-01-31 Richard Biener <rguenther@suse.de>
13345 PR middle-end/59990
13346 * builtins.c (fold_builtin_memory_op): Make sure to not
13347 use a floating-point mode or a boolean or enumeral type for
13348 the copy operation.
13350 2014-01-30 DJ Delorie <dj@redhat.com>
13352 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13353 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13354 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13355 whenever main() has an epilogue.
13357 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13359 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13360 unused variable "field".
13361 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13362 (vsx_mergeh_<mode>): Likewise.
13363 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13364 (altivec_vmrghh): Likewise.
13365 (altivec_vmrghw): Likewise.
13366 (altivec_vmrglb): Likewise.
13367 (altivec_vmrglh): Likewise.
13368 (altivec_vmrglw): Likewise.
13369 (altivec_vspltb): Add missing uses.
13370 (altivec_vsplth): Likewise.
13371 (altivec_vspltw): Likewise.
13372 (altivec_vspltsf): Likewise.
13374 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13377 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13378 frame related instructions.
13380 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13382 PR rtl-optimization/59959
13383 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13384 any reload of register whose subreg is invalid.
13386 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13388 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13389 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13390 Add missing return type - void.
13392 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13394 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13395 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13396 remove element index adjustment for endian (now handled in vsx.md
13398 (altivec_expand_vec_perm_const): Use
13399 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13400 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13401 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13402 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13403 define_expand and a new define_insn *altivec_vspltb_internal;
13404 adjust for -maltivec=be on a little endian target.
13405 (altivec_vspltb_direct): New.
13406 (altivec_vsplth): Divide into a define_expand and a new
13407 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13408 little endian target.
13409 (altivec_vsplth_direct): New.
13410 (altivec_vspltw): Divide into a define_expand and a new
13411 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13412 little endian target.
13413 (altivec_vspltw_direct): New.
13414 (altivec_vspltsf): Divide into a define_expand and a new
13415 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13416 a little endian target.
13418 2014-01-30 Richard Biener <rguenther@suse.de>
13420 PR tree-optimization/59993
13421 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13422 can propagate form the earlier stmt and avoid the transform
13423 when the intermediate result is needed.
13425 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13427 * README.Portability: Fix typo.
13429 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13431 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13432 comparison_operator with ordered_comparison_operator.
13434 2014-01-30 Nick Clifton <nickc@redhat.com>
13436 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13437 Rename to mn10300_store_multiple_regs.
13438 * config/mn10300/mn10300.c: Likewise.
13439 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13440 store_multiple_regs.
13441 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13442 Call mn10300_store_multiple_regs.
13444 2014-01-30 Nick Clifton <nickc@redhat.com>
13445 DJ Delorie <dj@redhat.com>
13447 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13448 %fp 2 to keep registers after it properly word-aligned.
13449 (rl78_alloc_physical_registers_umul): Handle the case where both
13450 input operands are the same.
13452 2014-01-30 Richard Biener <rguenther@suse.de>
13454 PR tree-optimization/59903
13455 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13458 2014-01-30 Jason Merrill <jason@redhat.com>
13461 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13464 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13466 2014-01-30 Richard Biener <rguenther@suse.de>
13468 PR tree-optimization/59951
13469 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13471 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13474 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13475 SFmode to DFmode case.
13477 2014-01-29 DJ Delorie <dj@redhat.com>
13479 * config/msp430/msp430.opt (-minrt): New.
13480 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13482 (ENDFILE_SPEC): Likewise.
13484 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13486 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13487 (estimate_function_body_sizes): Use it.
13489 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13492 * dwarf2out.c (is_cxx_auto): New.
13493 (is_base_type): Use it.
13494 (gen_type_die_with_usage): Likewise.
13496 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13498 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13499 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13500 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13501 -maltivec=be with LE targets.
13502 (vsx_mergeh_<mode>): Likewise.
13503 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13504 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13505 (altivec_vmrghb): Replace with define_expand and new
13506 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13507 (altivec_vmrghb_direct): New define_insn.
13508 (altivec_vmrghh): Replace with define_expand and new
13509 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13510 (altivec_vmrghh_direct): New define_insn.
13511 (altivec_vmrghw): Replace with define_expand and new
13512 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13513 (altivec_vmrghw_direct): New define_insn.
13514 (*altivec_vmrghsf): Adjust for endianness.
13515 (altivec_vmrglb): Replace with define_expand and new
13516 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13517 (altivec_vmrglb_direct): New define_insn.
13518 (altivec_vmrglh): Replace with define_expand and new
13519 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13520 (altivec_vmrglh_direct): New define_insn.
13521 (altivec_vmrglw): Replace with define_expand and new
13522 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13523 (altivec_vmrglw_direct): New define_insn.
13524 (*altivec_vmrglsf): Adjust for endianness.
13525 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13526 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13527 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13528 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13529 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13530 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13531 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13532 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13534 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13536 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13537 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13540 2014-01-29 Richard Biener <rguenther@suse.de>
13542 PR tree-optimization/58742
13543 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13544 associate_pointerplus_align.
13545 (associate_pointerplus_diff): New function.
13546 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13547 and associate_pointerplus_diff.
13549 2014-01-29 Richard Biener <rguenther@suse.de>
13551 * lto-streamer.h (LTO_major_version): Bump to 3.
13552 (LTO_minor_version): Reset to 0.
13554 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13556 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13557 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13558 (arm_file_start): Generate correct asm header for armv7ve.
13559 * config/arm/bpabi.h: Add multilib support for armv7ve.
13560 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13561 and cortex-a15 to armv7ve.
13562 * config/arm/t-aprofile: Add multilib support for armv7ve.
13563 * doc/invoke.texi: Document -march=armv7ve.
13565 2014-01-29 Richard Biener <rguenther@suse.de>
13567 PR tree-optimization/58742
13568 * tree-ssa-forwprop.c (associate_plusminus): Return true
13569 if we changed sth, defer EH cleanup to ...
13570 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13571 (simplify_mult): New function.
13573 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13575 PR middle-end/59917
13576 PR tree-optimization/59920
13577 * tree.c (build_common_builtin_nodes): Remove
13578 __builtin_setjmp_dispatcher initialization.
13579 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13580 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13581 instead of gsi_after_labels + manually skipping debug stmts.
13582 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13583 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13584 * tree-inline.c (copy_edges_for_bb): Remove
13585 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13586 argument. Ignore computed_goto_p stmts. Don't call
13587 make_abnormal_goto_edges. If a call might need abnormal edges
13588 for non-local gotos, see if it already has an edge to
13589 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13590 with true argument, don't do anything then, otherwise add
13591 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13592 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13594 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13595 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13596 (lower_stmt): Don't set data->calls_builtin_setjmp.
13597 (lower_builtin_setjmp): Adjust comment.
13598 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13599 * tree-cfg.c (found_computed_goto): Remove.
13600 (factor_computed_gotos): Remove.
13601 (make_goto_expr_edges): Return bool, true for computed gotos.
13602 Don't call make_abnormal_goto_edges.
13603 (build_gimple_cfg): Don't set found_computed_goto, don't call
13604 factor_computed_gotos.
13605 (computed_goto_p): No longer static.
13606 (make_blocks): Don't set found_computed_goto.
13607 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13608 (make_edges): If make_goto_expr_edges returns true, push bb
13609 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13610 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13611 vector. Record mapping between bbs and OpenMP regions if there
13612 are any, adjust make_gimple_omp_edges caller. Call
13613 handle_abnormal_edges.
13614 (make_abnormal_goto_edges): Remove.
13615 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13616 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13617 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13618 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13619 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13620 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13621 filling *region also set *region_idx to (*region)->entry->index.
13624 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13625 For REGs set ORIGINAL_REGNO.
13627 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13629 * doc/md.texi: Mention that a target shouldn't implement
13630 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13633 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13635 PR tree-optimization/59594
13636 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13637 a copy of the datarefs vector rather than the vector itself.
13639 2014-01-28 Jason Merrill <jason@redhat.com>
13642 * dwarf2out.c (auto_die): New static.
13643 (gen_type_die_with_usage): Handle C++1y 'auto'.
13644 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13647 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13650 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13651 (SPEC_X32): Likewise.
13652 (SPEC_64): Likewise.
13653 * config/i386/i386.c (ix86_option_override_internal): Turn off
13654 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13656 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13657 * config/i386/i386.h (TARGET_16BIT): New macro.
13658 (TARGET_16BIT_P): Likewise.
13659 * config/i386/i386.opt: Add m16.
13660 * doc/invoke.texi: Document -m16.
13662 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13664 PR preprocessor/59935
13665 * input.c (location_get_source_line): Bail out on when line number
13666 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13668 2014-01-28 Richard Biener <rguenther@suse.de>
13670 PR tree-optimization/58742
13671 * tree-ssa-forwprop.c (associate_plusminus): Handle
13672 pointer subtraction of the form (T)(P + A) - (T)P.
13674 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13676 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13679 2014-01-28 Richard Biener <rguenther@suse.de>
13682 2014-01-28 Richard Biener <rguenther@suse.de>
13684 PR rtl-optimization/45364
13685 PR rtl-optimization/59890
13686 * var-tracking.c (local_get_addr_clear_given_value): Handle
13687 already cleared slot.
13688 (val_reset): Handle not allocated local_get_addr_cache.
13689 (vt_find_locations): Use post-order on the inverted CFG.
13691 2014-01-28 Richard Biener <rguenther@suse.de>
13693 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13695 2014-01-28 Richard Biener <rguenther@suse.de>
13697 PR rtl-optimization/45364
13698 PR rtl-optimization/59890
13699 * var-tracking.c (local_get_addr_clear_given_value): Handle
13700 already cleared slot.
13701 (val_reset): Handle not allocated local_get_addr_cache.
13702 (vt_find_locations): Use post-order on the inverted CFG.
13704 2014-01-28 Alan Modra <amodra@gmail.com>
13706 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13707 * configure.ac <recursive call for build != host>: Define
13708 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13709 and LD_FOR_BUILD too.
13710 * configure: Regenerate.
13712 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13714 * config/i386/i386.c (get_builtin_code_for_version): Separate
13715 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13716 Broadwell from Haswell.
13718 2014-01-27 Steve Ellcey <sellcey@mips.com>
13720 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13721 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13722 * config/mips/mips.c (mips_option_override): Change setting
13724 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13725 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13726 Change from Mask to Var.
13728 2014-01-27 Jeff Law <law@redhat.com>
13730 * ipa-inline.c (inline_small_functions): Fix typo.
13732 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13734 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13735 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13736 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13737 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13738 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13739 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13740 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13741 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13742 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13743 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13744 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13745 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13746 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13747 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13748 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13749 (_mm512_storeu_epi64): Ditto.
13750 (_mm512_cmpge_epi32_mask): Ditto.
13751 (_mm512_cmpge_epu32_mask): Ditto.
13752 (_mm512_cmpge_epi64_mask): Ditto.
13753 (_mm512_cmpge_epu64_mask): Ditto.
13754 (_mm512_cmple_epi32_mask): Ditto.
13755 (_mm512_cmple_epu32_mask): Ditto.
13756 (_mm512_cmple_epi64_mask): Ditto.
13757 (_mm512_cmple_epu64_mask): Ditto.
13758 (_mm512_cmplt_epi32_mask): Ditto.
13759 (_mm512_cmplt_epu32_mask): Ditto.
13760 (_mm512_cmplt_epi64_mask): Ditto.
13761 (_mm512_cmplt_epu64_mask): Ditto.
13762 (_mm512_cmpneq_epi32_mask): Ditto.
13763 (_mm512_cmpneq_epu32_mask): Ditto.
13764 (_mm512_cmpneq_epi64_mask): Ditto.
13765 (_mm512_cmpneq_epu64_mask): Ditto.
13766 (_mm512_expand_pd): Ditto.
13767 (_mm512_expand_ps): Ditto.
13768 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13769 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13770 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13771 * config/i386/i386.c (ix86_builtins): Add
13772 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13773 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13774 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13775 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13776 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13777 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13778 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13779 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13780 IX86_BUILTIN_PMOVUSQW512_MEM.
13781 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13782 __builtin_ia32_pmovsqd512mem_mask,
13783 __builtin_ia32_pmovqd512mem_mask,
13784 __builtin_ia32_pmovusqw512mem_mask,
13785 __builtin_ia32_pmovsqw512mem_mask,
13786 __builtin_ia32_pmovqw512mem_mask,
13787 __builtin_ia32_pmovusdw512mem_mask,
13788 __builtin_ia32_pmovsdw512mem_mask,
13789 __builtin_ia32_pmovdw512mem_mask,
13790 __builtin_ia32_pmovqb512mem_mask,
13791 __builtin_ia32_pmovusqb512mem_mask,
13792 __builtin_ia32_pmovsqb512mem_mask,
13793 __builtin_ia32_pmovusdb512mem_mask,
13794 __builtin_ia32_pmovsdb512mem_mask,
13795 __builtin_ia32_pmovdb512mem_mask.
13796 (bdesc_args): Add __builtin_ia32_expanddf512,
13797 __builtin_ia32_expandsf512.
13798 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13799 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13800 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13801 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13802 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13803 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13804 (avx512f_<code>v8div16qi2_mask_store): This.
13805 (avx512f_expand<mode>): New.
13807 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13809 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13811 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13812 (_mm512_prefetch_i32scatter_pd): Ditto.
13813 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13814 (_mm512_prefetch_i64scatter_pd): Ditto.
13815 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13816 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13817 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13818 (_mm512_prefetch_i32scatter_ps): Ditto.
13819 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13820 (_mm512_prefetch_i64scatter_ps): Ditto.
13821 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13822 * config/i386/i386-builtin-types.def: Define
13823 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13824 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13825 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13826 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13827 IX86_BUILTIN_SCATTERPFQPD.
13828 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13829 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13830 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13831 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13832 __builtin_ia32_scatterpfqps.
13833 (ix86_expand_builtin): Expand new built-ins.
13834 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13835 fix memory access data type.
13836 (*avx512pf_gatherpf<mode>_mask): Ditto.
13837 (*avx512pf_gatherpf<mode>): Ditto.
13838 (avx512pf_scatterpf<mode>): Ditto.
13839 (*avx512pf_scatterpf<mode>_mask): Ditto.
13840 (*avx512pf_scatterpf<mode>): Ditto.
13841 (GATHER_SCATTER_SF_MEM_MODE): New.
13842 (avx512pf_gatherpf<mode>df): Ditto.
13843 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13844 (*avx512pf_scatterpf<mode>df): Ditto.
13846 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13849 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13850 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13853 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13855 * common/config/arm/arm-common.c
13856 (arm_rewrite_mcpu): Handle multiple names.
13858 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13860 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13862 * gimple-builder.h (create_gimple_tmp): Delete.
13864 2014-01-27 Christian Bruel <christian.bruel@st.com>
13866 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13869 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13871 * config/pa/pa.md (call): Generate indirect long calls to non-local
13872 functions when outputing 32-bit code.
13873 (call_value): Likewise except for special call to buggy powf function.
13875 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13876 portable runtime and PIC indirect calls.
13877 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13878 and PIC call sequences. Use ldo instead of blr to set return register
13879 in PIC call sequence.
13881 2014-01-25 Walter Lee <walt@tilera.com>
13883 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13884 avoid clobbering a live register.
13886 2014-01-25 Walter Lee <walt@tilera.com>
13888 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13889 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13890 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13891 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13893 2014-01-25 Walter Lee <walt@tilera.com>
13895 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13896 arguments on even registers.
13897 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13899 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13900 (BIGGEST_ALIGNMENT): Ditto.
13901 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13903 2014-01-25 Walter Lee <walt@tilera.com>
13905 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13906 insns before bundling.
13907 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13909 2014-01-25 Walter Lee <walt@tilera.com>
13911 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13912 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13913 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13915 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13917 * config/mips/constraints.md (kl): Delete.
13918 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13919 define expands, using...
13920 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13921 instructions for MIPS16.
13922 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13923 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13925 2014-01-25 Walter Lee <walt@tilera.com>
13927 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13931 2014-01-25 Walter Lee <walt@tilera.com>
13933 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13934 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13936 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13938 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13941 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13943 * print-rtl.c (in_call_function_usage): New var.
13944 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13945 EXPR_LIST mode as mode and not as reg note name.
13947 PR middle-end/59561
13948 * cfgloopmanip.c (copy_loop_info): If
13949 loop->warned_aggressive_loop_optimizations, make sure
13950 the flag is set in target loop too.
13952 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13954 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13956 * builtins.def: Likewise.
13957 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13958 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13959 * ira.c (ira_setup_eliminable_regset): Likewise.
13960 * omp-low.c (gate_expand_omp): Likewise.
13961 (execute_lower_omp): Likewise.
13962 (diagnose_sb_0): Likewise.
13963 (gate_diagnose_omp_blocks): Likewise.
13964 (simd_clone_clauses_extract): Likewise.
13967 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13969 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13970 correction for little endian...
13971 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13974 2014-01-24 Jeff Law <law@redhat.com>
13976 PR tree-optimization/59919
13977 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13978 for non-returning calls.
13980 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13982 * common/config/aarch64/aarch64-common.c
13983 (aarch64_rewrite_mcpu): Handle multiple names.
13984 * config/aarch64/aarch64.h
13985 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13987 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13989 * input.c (add_file_to_cache_tab): Handle the case where fopen
13992 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13995 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13996 from push operand if code of push isn't PRE_DEC.
13998 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14001 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14002 -mquad-memory-atomic. Update -mquad-memory documentation to say
14003 it is only used for non-atomic loads/stores.
14005 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14006 -mquad-memory or -mquad-memory-atomic switches.
14008 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14009 -mquad-memory-atomic to ISA 2.07 support.
14011 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14012 to separate support of normal quad word memory operations (ldq, stq)
14013 from the atomic quad word memory operations.
14015 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14016 support to separate non-atomic quad word operations from atomic
14017 quad word operations. Disable non-atomic quad word operations in
14018 little endian mode so that we don't have to swap words after the
14019 load and before the store.
14020 (quad_load_store_p): Add comment about atomic quad word support.
14021 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14022 options printed with -mdebug=reg.
14024 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14025 -mquad-memory-atomic as the test for whether we have quad word
14026 atomic instructions.
14027 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14028 or -mp8-vector are used, allow byte/half-word atomic operations.
14030 * config/rs6000/sync.md (load_lockedti): Insure that the address
14031 is a proper indexed or indirect address for the lqarx instruction.
14032 On little endian systems, swap the hi/lo registers after the lqarx
14034 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14035 insure the address is valid for the lqarx instruction.
14036 (store_conditionalti): Insure that the address is a proper indexed
14037 or indirect address for the stqcrx. instruction. On little endian
14038 systems, swap the hi/lo registers before doing the stqcrx.
14040 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14041 insure the address is valid for the stqcrx. instruction.
14043 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14044 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14045 type of quad memory support is available.
14047 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14049 PR regression/59915
14050 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14051 there is a danger of looping.
14053 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14055 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14056 force flag_ira_loop_pressure if set via command line.
14058 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14060 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14061 (ashr_simd): New builtin handling DI mode.
14062 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14063 (aarch64_sshr_simddi): New match pattern.
14064 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14065 (vshrd_n_s64): Likewise.
14066 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14068 2014-01-23 Nick Clifton <nickc@redhat.com>
14070 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14071 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14072 favour of mcu specific scripts.
14073 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14076 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14077 Alex Velenko <Alex.Velenko@arm.com>
14079 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14080 (vaddv_s16): Likewise.
14081 (vaddv_s32): Likewise.
14082 (vaddv_u8): Likewise.
14083 (vaddv_u16): Likewise.
14084 (vaddv_u32): Likewise.
14085 (vaddvq_s8): Likewise.
14086 (vaddvq_s16): Likewise.
14087 (vaddvq_s32): Likewise.
14088 (vaddvq_s64): Likewise.
14089 (vaddvq_u8): Likewise.
14090 (vaddvq_u16): Likewise.
14091 (vaddvq_u32): Likewise.
14092 (vaddvq_u64): Likewise.
14093 (vaddv_f32): Likewise.
14094 (vaddvq_f32): Likewise.
14095 (vaddvq_f64): Likewise.
14096 (vmaxv_f32): Likewise.
14097 (vmaxv_s8): Likewise.
14098 (vmaxv_s16): Likewise.
14099 (vmaxv_s32): Likewise.
14100 (vmaxv_u8): Likewise.
14101 (vmaxv_u16): Likewise.
14102 (vmaxv_u32): Likewise.
14103 (vmaxvq_f32): Likewise.
14104 (vmaxvq_f64): Likewise.
14105 (vmaxvq_s8): Likewise.
14106 (vmaxvq_s16): Likewise.
14107 (vmaxvq_s32): Likewise.
14108 (vmaxvq_u8): Likewise.
14109 (vmaxvq_u16): Likewise.
14110 (vmaxvq_u32): Likewise.
14111 (vmaxnmv_f32): Likewise.
14112 (vmaxnmvq_f32): Likewise.
14113 (vmaxnmvq_f64): Likewise.
14114 (vminv_f32): Likewise.
14115 (vminv_s8): Likewise.
14116 (vminv_s16): Likewise.
14117 (vminv_s32): Likewise.
14118 (vminv_u8): Likewise.
14119 (vminv_u16): Likewise.
14120 (vminv_u32): Likewise.
14121 (vminvq_f32): Likewise.
14122 (vminvq_f64): Likewise.
14123 (vminvq_s8): Likewise.
14124 (vminvq_s16): Likewise.
14125 (vminvq_s32): Likewise.
14126 (vminvq_u8): Likewise.
14127 (vminvq_u16): Likewise.
14128 (vminvq_u32): Likewise.
14129 (vminnmv_f32): Likewise.
14130 (vminnmvq_f32): Likewise.
14131 (vminnmvq_f64): Likewise.
14133 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14135 * config/aarch64/aarch64-simd.md
14136 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14137 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14138 (*aarch64_mul3_elt<mode>): Likewise.
14139 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14140 (*aarch64_mul3_elt_to_64v2df): Likewise.
14141 (*aarch64_mla_elt<mode>): Likewise.
14142 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14143 (*aarch64_mls_elt<mode>): Likewise.
14144 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14145 (*aarch64_fma4_elt<mode>): Likewise.
14146 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14147 (*aarch64_fma4_elt_to_64v2df): Likewise.
14148 (*aarch64_fnma4_elt<mode>): Likewise.
14149 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14150 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14151 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14152 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14153 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14154 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14155 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14156 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14157 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14159 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14161 * config/aarch64/aarch64-simd.md
14162 (aarch64_be_checked_get_lane<mode>): New define_expand.
14163 * config/aarch64/aarch64-simd-builtins.def
14164 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14165 New builtin definition.
14166 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14167 Use new safe be builtin.
14169 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14171 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14173 (aarch64_be_st1<mode>): Likewise.
14174 (aarch_ld1<VALL:mode>): Define_expand modified.
14175 (aarch_st1<VALL:mode>): Likewise.
14176 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14177 (UNSPEC_ST1): Likewise.
14179 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14181 * config/microblaze/microblaze.md: Add trap insn and attribute
14183 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14185 PR preprocessor/58580
14186 * input.h (location_get_source_line): Take an additional line_size
14188 (void diagnostics_file_cache_fini): Declare new function.
14189 * input.c (struct fcache): New type.
14190 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14191 New static constants.
14192 (diagnostic_file_cache_init, total_lines_num)
14193 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14194 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14195 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14196 (get_next_line, read_next_line, goto_next_line, read_line_num):
14197 New static function definitions.
14198 (diagnostic_file_cache_fini): New function.
14199 (location_get_source_line): Take an additional output line_len
14200 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14202 * diagnostic.c (diagnostic_finish): Call
14203 diagnostic_file_cache_fini.
14204 (adjust_line): Take an additional input parameter for the length
14205 of the line, rather than calculating it with strlen.
14206 (diagnostic_show_locus): Adjust the use of
14207 location_get_source_line and adjust_line with respect to their new
14208 signature. While displaying a line now, do not stop at the first
14209 null byte. Rather, display the zero byte as a space and keep
14210 going until we reach the size of the line.
14211 * Makefile.in: Add vec.o to OBJS-libcommon
14213 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14214 Ilya Tocar <ilya.tocar@intel.com>
14216 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14217 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14218 (__builtin_ia32_kmov16): Ditto.
14219 * config/i386/i386.md (UNSPEC_KMOV): New.
14222 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14224 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14225 (_mm512_storeu_si512): Ditto.
14227 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14230 * rtl.h (get_referenced_operands): Declare.
14231 * recog.c (get_referenced_operands): New function.
14232 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14233 operands have been referenced when recording LO_SUM references.
14235 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14237 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14239 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14241 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14242 Enable for generic and recent AMD targets.
14244 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14246 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14247 ARG_SIZE note when adjustment was eliminated.
14249 2014-01-22 Jeff Law <law@redhat.com>
14251 PR tree-optimization/59597
14252 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14253 in file. Accept new argument REGISTERING and use it to modify
14254 dump output appropriately.
14255 (register_jump_thread): Corresponding changes.
14256 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14257 thread paths involving joiner blocks. Add code to dump cancelled
14258 jump threading paths.
14260 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14262 PR rtl-optimization/59477
14263 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14264 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14266 2014-01-22 Tom Tromey <tromey@redhat.com>
14268 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14270 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14272 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14274 PR rtl-optimization/59896
14275 * lra-constraints.c (process_alt_operands): Check unused note for
14276 matched operands of insn with no output reloads.
14278 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14280 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14281 (mips_move_from_gpr_cost): Likewise.
14283 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14285 PR rtl-optimization/59858
14286 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14287 ira_class_hard_regs_num.
14288 (process_alt_operands): Increase reject for dying matched operand.
14290 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14293 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14294 smaller than size, perform several stores or loads and stores
14295 at dst + count - size to store or copy all of size bytes, rather
14296 than just last modesize bytes.
14298 2014-01-20 DJ Delorie <dj@redhat.com>
14300 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14301 that CLOBBERs are REGs before propogating their values.
14303 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14305 PR middle-end/59789
14306 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14307 (cgraph_inline_failed_type): New function.
14308 * cgraph.h (DEFCIFCODE): Add type.
14309 (cgraph_inline_failed_type_t): New enum.
14310 (cgraph_inline_failed_type): New prototype.
14311 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14312 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14313 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14314 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14315 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14316 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14317 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14318 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14319 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14320 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14321 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14322 OPTIMIZATION_MISMATCH.
14323 * tree-inline.c (expand_call_inline): Emit errors during
14324 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14326 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14329 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14330 mode attribute in insn output.
14332 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14334 * output.h (output_constant): Delete.
14335 * varasm.c (output_constant): Make private.
14337 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14339 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14341 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14343 PR middle-end/59860
14344 * tree.h (fold_builtin_strcat): New prototype.
14345 * builtins.c (fold_builtin_strcat): No longer static. Add len
14346 argument, if non-NULL, don't call c_strlen. Optimize
14347 directly into __builtin_memcpy instead of __builtin_strcpy.
14348 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14349 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14351 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14353 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14354 for SImode_address_operand operands, having only a REG argument.
14356 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14358 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14359 loader name using mbig-endian.
14360 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14362 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14364 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14365 (-mtune): Likewise.
14368 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14370 * config/aarch64/aarch64-protos.h
14371 (aarch64_cannot_change_mode_class_ptr): Declare.
14372 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14373 aarch64_cannot_change_mode_class_ptr): New.
14374 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14375 backend hook aarch64_cannot_change_mode_class.
14377 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14379 * common/config/aarch64/aarch64-common.c
14380 (aarch64_handle_option): Don't handle any option order logic here.
14381 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14382 selected_cpu, warn on architecture version mismatch.
14383 (aarch64_override_options): Fix parsing order for option strings.
14385 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14386 Iain Sandoe <iain@codesourcery.com>
14389 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14390 warning. Amend comment to reflect current functionality.
14392 2014-01-20 Richard Biener <rguenther@suse.de>
14394 PR middle-end/59860
14395 * builtins.c (fold_builtin_strcat): Remove case better handled
14396 by tree-ssa-strlen.c.
14398 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14400 * config/aarch64/aarch64.opt
14401 (mcpu, march, mtune): Make case-insensitive.
14403 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14406 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14407 if operands[1] is a REG or ZERO_EXTEND of a REG.
14409 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14411 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14413 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14415 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14416 long non-pic millicode calls.
14418 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14420 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14422 2014-01-19 Kito Cheng <kito@0xlab.org>
14424 * builtins.c (expand_movstr): Check movstr expand done or fail.
14426 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14427 H.J. Lu <hongjiu.lu@intel.com>
14430 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14431 to DImode for zero-extended addresses.
14433 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14435 PR rtl-optimization/57763
14436 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14437 on the new indirect jump_insn and increment LABEL_NUSES (label).
14439 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14443 * config.gcc (x86_archs): New variable.
14444 (x86_64_archs): Likewise.
14445 (x86_cpus): Likewise.
14446 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14447 --with-arch/--with-cpu= options.
14448 Support --with-arch=/--with-cpu={nehalem,westmere,
14449 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14451 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14453 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14454 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14456 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14458 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14460 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14463 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14464 clear cpp_get_options (parse_in)->warn_unused_macros for
14465 ix86_target_macros_internal with cpp_define.
14467 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14469 * jump.c (delete_related_insns): Keep (use (insn))s.
14470 * reorg.c (redundant_insn): Check for barriers too.
14472 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14474 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14476 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14478 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14479 call to $$dyncall when TARGET_LONG_CALLS is true.
14481 2014-01-17 Jeff Law <law@redhat.com>
14483 * ree.c (combine_set_extension): Temporarily disable test for
14484 changing number of hard registers.
14486 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14488 PR middle-end/58125
14489 * ipa-inline-analysis.c (inline_free_summary):
14490 Do not free summary of aliases.
14492 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14494 PR middle-end/59706
14495 * gimplify.c (gimplify_expr): Use create_tmp_var
14496 instead of create_tmp_var_raw. If cond doesn't have
14497 integral type, don't add the IFN_ANNOTATE builtin at all.
14499 2014-01-17 Martin Jambor <mjambor@suse.cz>
14502 * ipa-cp.c (prev_edge_clone): New variable.
14503 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14504 Also resize prev_edge_clone vector.
14505 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14506 (ipcp_edge_removal_hook): New function.
14507 (ipcp_driver): Register ipcp_edge_removal_hook.
14509 2014-01-17 Andrew Pinski <apinski@cavium.com>
14510 Steve Ellcey <sellcey@mips.com>
14513 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14516 2014-01-17 Jeff Law <law@redhat.com>
14518 PR middle-end/57904
14519 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14520 so that pass_ccp runs first.
14522 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14524 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14525 (ix86_adjust_cost): Use !TARGET_XXX.
14526 (do_reorder_for_imul): Likewise.
14527 (swap_top_of_ready_list): Likewise.
14528 (ix86_sched_reorder): Likewise.
14530 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14532 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14533 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14534 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14535 (intel_memset): New. Duplicate slm_memset.
14536 (intel_cost): New. Duplicate slm_cost.
14537 (m_INTEL): New macro.
14538 (processor_target_table): Add "intel".
14539 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14540 with PROCESSOR_INTEL for "intel".
14541 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14542 PROCESSOR_SILVERMONT.
14543 (ix86_issue_rate): Likewise.
14544 (ix86_adjust_cost): Likewise.
14545 (ia32_multipass_dfa_lookahead): Likewise.
14546 (swap_top_of_ready_list): Likewise.
14547 (ix86_sched_reorder): Likewise.
14548 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14549 instead of TARGET_OPT_AGU.
14550 * config/i386/i386.h (TARGET_INTEL): New.
14551 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14552 (processor_type): Add PROCESSOR_INTEL.
14553 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14554 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14556 2014-01-17 Marek Polacek <polacek@redhat.com>
14559 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14562 2014-01-17 Richard Biener <rguenther@suse.de>
14564 PR tree-optimization/46590
14565 * opts.c (default_options_table): Add entries for
14566 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14567 all enabled at -O1 but not for -Og.
14568 * common.opt (fbranch-count-reg): Remove Init(1).
14569 (fmove-loop-invariants): Likewise.
14570 (ftree-pta): Likewise.
14572 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14574 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14575 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14576 decls to at least the GCC 4.8 used alignments.
14579 * tree-nested.c (convert_nonlocal_reference_stmt,
14580 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14581 of GIMPLE_BIND stmts, adjust associated decls.
14583 2014-01-17 Richard Biener <rguenther@suse.de>
14585 PR tree-optimization/46590
14586 * vec.h (vec<>::bseach): New member function implementing
14587 binary search according to C89 bsearch.
14588 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14589 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14590 bitmap pointer again. Make accesses_in_loop a flat array.
14591 (mem_ref_obstack): New global.
14592 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14593 (mark_ref_stored): Likewise.
14594 (ref_indep_loop_p_2): Likewise.
14595 (set_ref_stored_in_loop): New helper function.
14596 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14597 (memref_free): Adjust.
14598 (record_mem_ref_loc): Simplify.
14599 (gather_mem_refs_stmt): Adjust.
14600 (sort_locs_in_loop_postorder_cmp): New function.
14601 (analyze_memory_references): Sort accesses_in_loop after
14602 loop postorder number.
14603 (find_ref_loc_in_loop_cmp): New function.
14604 (for_all_locs_in_loop): Find relevant cluster of locs in
14605 accesses_in_loop and iterate without recursion.
14606 (execute_sm): Avoid uninit warning.
14607 (struct ref_always_accessed): Simplify.
14608 (ref_always_accessed::operator ()): Likewise.
14609 (ref_always_accessed_p): Likewise.
14610 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14611 loop postorder numbers here.
14612 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14615 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14618 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14619 on decls for which assemble_alias has been called.
14621 2014-01-17 Nick Clifton <nickc@redhat.com>
14623 * config/msp430/msp430.opt: (mcpu): New option.
14624 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14625 (msp430_option_override): Parse target_cpu. If the MCU name
14626 matches a generic string, clear target_mcu.
14627 (msp430_attr): Allow numeric interrupt values up to 63.
14628 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14629 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14631 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14633 * config/msp430/msp430.md (popm): Use %J rather than %I.
14634 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14635 (addhi_cy_i): Use immediate_operand for operand 2.
14636 * doc/invoke.texi: Document -mcpu option.
14638 2014-01-17 Richard Biener <rguenther@suse.de>
14640 PR rtl-optimization/38518
14641 * df.h (df_analyze_loop): Declare.
14642 * df-core.c: Include cfgloop.h.
14643 (df_analyze_1): Split out main part of df_analyze.
14644 (df_analyze): Adjust.
14645 (loop_inverted_post_order_compute): New function.
14646 (loop_post_order_compute): Likewise.
14647 (df_analyze_loop): New function avoiding whole-function
14648 postorder computes.
14649 * loop-invariant.c (find_defs): Use df_analyze_loop.
14650 (find_invariants): Adjust.
14651 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14653 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14655 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14656 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14658 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14660 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14661 traversal when removing references.
14663 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14666 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14668 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14670 PR middle-end/56791
14671 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14672 pushing a reload for an autoinc when we had previously reloaded an
14673 inner part of the address.
14675 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14677 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14679 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14680 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14681 when not giving up or versioning for alias only because of
14683 (vect_analyze_data_ref_dependences): Set to true.
14684 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14686 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14687 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14690 PR middle-end/58344
14691 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14694 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14695 operand 0 predicate for gathers, use a new pseudo as subtarget.
14697 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14699 PR middle-end/59609
14700 * lra-constraints.c (process_alt_operands): Add printing debug info.
14701 Check absence of input/output reloads for matched operands too.
14703 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14705 PR rtl-optimization/59835
14706 * ira.c (ira_init_register_move_cost): Increase cost for
14709 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14711 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14713 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14716 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14717 non-register objects. Use gen_(high/low)part more consistently.
14720 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14723 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14724 endian support, remove tests for WORDS_BIG_ENDIAN.
14725 (p8_mfvsrd_3_<mode>): Likewise.
14726 (reload_gpr_from_vsx<mode>): Likewise.
14727 (reload_gpr_from_vsxsf): Likewise.
14728 (p8_mfvsrd_4_disf): Likewise.
14730 2014-01-16 Richard Biener <rguenther@suse.de>
14732 PR rtl-optimization/46590
14733 * lcm.c (compute_antinout_edge): Use postorder iteration.
14734 (compute_laterin): Use inverted postorder iteration.
14736 2014-01-16 Nick Clifton <nickc@redhat.com>
14738 PR middle-end/28865
14739 * varasm.c (output_constant): Return the number of bytes actually
14741 (output_constructor_array_range): Update the field size with the
14742 number of bytes emitted by output_constant.
14743 (output_constructor_regular_field): Likewise. Also do not
14744 complain if the total number of bytes emitted is now greater
14745 than the expected fieldpos.
14746 * output.h (output_constant): Update prototype and descriptive comment.
14748 2014-01-16 Marek Polacek <polacek@redhat.com>
14750 PR middle-end/59827
14751 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14752 it is error_mark_node.
14754 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14756 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14757 VALID_AVX256_REG_OR_OI_MODE.
14759 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14761 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14762 current procedure should be profiled.
14764 2014-01-15 Andrew Pinski <apinski@cavium.com>
14766 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14767 of moving from/to the STACK_REG register class.
14769 2014-01-15 Richard Henderson <rth@redhat.com>
14772 * reginfo.c (global_regs_decl): Globalize.
14773 * rtl.h (global_regs_decl): Declare.
14774 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14775 reserved via global_regs.
14777 2014-01-15 Teresa Johnson <tejohnson@google.com>
14779 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14781 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14783 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14784 and vmulosh rather than call gen_vec_widen_smult_*.
14785 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14786 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14787 (vec_widen_smult_even_v16qi): Likewise.
14788 (vec_widen_umult_even_v8hi): Likewise.
14789 (vec_widen_smult_even_v8hi): Likewise.
14790 (vec_widen_umult_odd_v16qi): Likewise.
14791 (vec_widen_smult_odd_v16qi): Likewise.
14792 (vec_widen_umult_odd_v8hi): Likewise.
14793 (vec_widen_smult_odd_v8hi): Likewise.
14794 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14795 vmuloub rather than call gen_vec_widen_umult_*.
14796 (vec_widen_umult_lo_v16qi): Likewise.
14797 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14798 vmulosb rather than call gen_vec_widen_smult_*.
14799 (vec_widen_smult_lo_v16qi): Likewise.
14800 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14801 rather than call gen_vec_widen_umult_*.
14802 (vec_widen_umult_lo_v8hi): Likewise.
14803 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14804 rather than call gen_vec_widen_smult_*.
14805 (vec_widen_smult_lo_v8hi): Likewise.
14807 2014-01-15 Jeff Law <law@redhat.com>
14809 PR tree-optimization/59747
14810 * ree.c (find_and_remove_re): Properly handle case where a second
14811 eliminated extension requires widening a copy created for elimination
14812 of a prior extension.
14813 (combine_set_extension): Ensure that the number of hard regs needed
14814 for a destination register does not change when we widen it.
14816 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14818 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14819 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14820 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14821 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14822 (avr-*-rtems*): Likewise.
14823 (bfin*-rtems*): Likewise.
14824 (moxie-*-rtems*): Likewise.
14825 (h8300-*-rtems*): Likewise.
14826 (i[34567]86-*-rtems*): Likewise.
14827 (lm32-*-rtems*): Likewise.
14828 (m32r-*-rtems*): Likewise.
14829 (m68k-*-rtems*): Likewise.
14830 (microblaze*-*-rtems*): Likewise.
14831 (mips*-*-rtems*): Likewise.
14832 (powerpc-*-rtems*): Likewise.
14833 (sh-*-rtems*): Likewise.
14834 (sparc-*-rtems*): Likewise.
14835 (sparc64-*-rtems*): Likewise.
14836 (v850-*-rtems*): Likewise.
14837 (m32c-*-rtems*): Likewise.
14839 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14841 PR rtl-optimization/59511
14842 * ira.c (ira_init_register_move_cost): Use memory costs for some
14843 cases of register move cost calculations.
14844 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14845 instead of BB frequency.
14846 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14847 * lra-assigns.c (find_hard_regno_for): Ditto.
14849 2014-01-15 Richard Biener <rguenther@suse.de>
14851 PR tree-optimization/59822
14852 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14853 (vectorizable_load): Use it to hoist defs of uses of invariant
14854 loads out of the loop.
14856 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14857 Kugan Vivekanandarajah <kuganv@linaro.org>
14860 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14863 2014-01-15 Richard Biener <rguenther@suse.de>
14865 PR rtl-optimization/59802
14866 * lcm.c (compute_available): Use inverted postorder to seed
14867 the initial worklist.
14869 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14872 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14873 ADDR_REGS for invalid symrefs in non-PIC code.
14875 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14878 * builtins.c (determine_block_size): Initialize *probable_max_size
14879 even if len_rtx is CONST_INT.
14881 2014-01-14 Andrew Pinski <apinski@cavium.com>
14883 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14884 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14885 (cortexa53_tunings): Likewise.
14886 (aarch64_sched_issue_rate): New function.
14887 (TARGET_SCHED_ISSUE_RATE): Define.
14889 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14891 * ira-costs.c (find_costs_and_classes): Add missed
14892 ira_init_register_move_cost_if_necessary.
14894 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14897 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14899 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14902 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14903 to indicate if type is used for function return value. Warn ABI
14904 change if the vector mode isn't available for function return value.
14905 (ix86_function_arg_advance): Pass false to type_natural_mode.
14906 (ix86_function_arg): Likewise.
14907 (ix86_gimplify_va_arg): Likewise.
14908 (function_arg_32): Don't warn ABI change.
14909 (ix86_function_value): Pass true to type_natural_mode.
14910 (ix86_return_in_memory): Likewise.
14911 (ix86_struct_value_rtx): Removed.
14912 (TARGET_STRUCT_VALUE_RTX): Likewise.
14914 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14916 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14917 converting a conditional jump into a conditional return.
14919 2014-01-14 Richard Biener <rguenther@suse.de>
14921 PR tree-optimization/58921
14922 PR tree-optimization/59006
14923 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14924 hoisting invariant stmts.
14925 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14926 invariant loads on the preheader edge if possible.
14928 2014-01-14 Joey Ye <joey.ye@arm.com>
14930 * doc/plugin.texi (Building GCC plugins): Update to C++.
14932 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14934 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14935 (_mm_rcp28_round_ss): Ditto.
14936 (_mm_rsqrt28_round_sd): Ditto.
14937 (_mm_rsqrt28_round_ss): Ditto.
14938 (_mm_rcp28_sd): Ditto.
14939 (_mm_rcp28_ss): Ditto.
14940 (_mm_rsqrt28_sd): Ditto.
14941 (_mm_rsqrt28_ss): Ditto.
14942 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14943 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14944 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14945 (IX86_BUILTIN_RCP28SD): Ditto.
14946 (IX86_BUILTIN_RCP28SS): Ditto.
14947 (IX86_BUILTIN_RSQRT28SD): Ditto.
14948 (IX86_BUILTIN_RSQRT28SS): Ditto.
14949 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14950 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14951 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14952 (ix86_expand_special_args_builtin): Expand new FTYPE.
14953 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14954 (srcp14<mode>): Make insn unary.
14955 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14956 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14957 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14958 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14959 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14960 Fix rounding: make it SAE only.
14961 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14963 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14965 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14966 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14967 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14968 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14969 (round_saeonly_mask_scalar_operand4): Ditto.
14970 (round_saeonly_mask_scalar_op3): Ditto.
14971 (round_saeonly_mask_scalar_op4): Ditto.
14973 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14975 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14976 Implement -maltivec=be for vec_insert and vec_extract.
14978 2014-01-10 DJ Delorie <dj@redhat.com>
14980 * config/msp430/msp430.md (call_internal): Don't allow memory
14981 references with SP as the base register.
14982 (call_value_internal): Likewise.
14983 * config/msp430/constraints.md (Yc): New. For memory references
14984 that don't use SP as a base register.
14986 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14987 "an integer without a # prefix"
14988 * config/msp430/msp430.md (epilogue_helper): Use it.
14990 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14993 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14994 AVX512F gather builtins.
14995 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14996 on gather decls with INTEGER_TYPE masktype.
14997 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14998 directly into the builtin rather than hoisting it before loop.
15000 PR tree-optimization/59387
15001 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15002 (scev_const_prop): If folded_casts and type has undefined overflow,
15003 use force_gimple_operand instead of force_gimple_operand_gsi and
15004 for each added stmt if it is assign with
15005 arith_code_with_undefined_signed_overflow, call
15006 rewrite_to_defined_overflow.
15007 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15008 gimple-fold.h instead.
15009 (arith_code_with_undefined_signed_overflow,
15010 rewrite_to_defined_overflow): Moved to ...
15011 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15012 rewrite_to_defined_overflow): ... here. No longer static.
15013 Include gimplify-me.h.
15014 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15015 rewrite_to_defined_overflow): New prototypes.
15017 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15019 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15021 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15023 * builtins.c (get_object_alignment_2): Minor tweak.
15024 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15026 2014-01-13 Christian Bruel <christian.bruel@st.com>
15028 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15029 optimized non constant lengths.
15031 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15034 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15035 load as __atomic_load_N if possible.
15037 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15039 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15041 (rs6000_expand_builtin): Adjust call.
15043 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15046 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15047 * config/rs6000/rs6000.c: Include target-globals.h.
15048 (rs6000_set_current_function): Instead of doing target_reinit
15049 unconditionally, use save_target_globals_default_opts and
15050 restore_target_globals.
15052 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15054 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15055 (rs6000_expand_builtin): Handle mffs and mtfsf.
15056 (rs6000_init_builtins): Define mffs and mtfsf.
15057 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15058 (rs6000_mffs): New pattern.
15059 (rs6000_mtfsf): New pattern.
15061 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15063 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15064 Start narrowing with START. Apply candidate-use pair
15065 and check overall cost in narrowing.
15066 (iv_ca_prune): Pass new argument.
15068 2014-01-10 Jeff Law <law@redhat.com>
15070 PR middle-end/59743
15071 * ree.c (combine_reaching_defs): Ensure the defining statement
15072 occurs before the extension when optimizing extensions with
15073 different source and destination hard registers.
15075 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15078 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15079 vtables into the type inheritance graph.
15081 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15083 PR rtl-optimization/59754
15084 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15085 modes in the REGNO != REGNO case.
15087 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15089 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15091 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15093 PR tree-optimization/59745
15094 * tree-predcom.c (tree_predictive_commoning_loop): Call
15095 free_affine_expand_cache if giving up because components is NULL.
15097 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15098 GC in payload of target_globals struct instead of allocating them on
15099 the heap and the larger structs separately using GC.
15100 * target-globals.h (struct target_globals): Make regs, hard_regs,
15101 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15102 of GTY((skip)) and change type to void *.
15103 (reset_target_globals): Cast loads from those fields to corresponding
15106 2014-01-10 Steve Ellcey <sellcey@mips.com>
15109 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15110 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15111 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15113 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15116 * aarch64-modes.def (CC_Zmode): New flags mode.
15117 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15118 represents an equality.
15119 (aarch64_get_condition_code): Handle CC_Zmode.
15120 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15122 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15124 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15125 extraction in good case.
15127 2014-01-10 Richard Biener <rguenther@suse.de>
15129 PR tree-optimization/59374
15130 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15131 checking after SLP discovery. Mark stmts not participating
15132 in any SLP instance properly.
15134 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15136 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15137 when handling a SET rtx.
15139 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15141 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15142 (cortex-a57): Likewise.
15143 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15145 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15147 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15148 non-iwmmxt builtins.
15150 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15154 * ipa-devirt.c record_target_from_binfo): Take as argument
15155 stack of binfos and lookup matching one for virtual inheritance.
15156 (possible_polymorphic_call_targets_1): Update.
15158 2014-01-10 Huacai Chen <chenhc@lemote.com>
15160 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15161 kernel strings for Loongson-2E/2F/3A.
15163 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15165 PR middle-end/59670
15166 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15167 is_gimple_call before calling gimple_call_internal_p.
15169 2014-01-09 Steve Ellcey <sellcey@mips.com>
15171 * Makefile.in (TREE_FLOW_H): Remove.
15172 (TREE_SSA_H): Add file names from tree-flow.h.
15173 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15174 * tree.h: Remove tree-flow.h reference.
15175 * hash-table.h: Remove tree-flow.h reference.
15176 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15177 reference with tree-ssa-loop.h.
15179 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15181 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15182 default element-order behavior for -maltivec.
15183 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15184 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15185 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15186 when targeting big endian, at least for now.
15187 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15189 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15191 PR middle-end/47735
15192 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15193 var satisfies use_register_for_decl, just take into account type
15194 alignment, rather than decl alignment.
15196 PR tree-optimization/59622
15197 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15198 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15199 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15200 Don't devirtualize for inplace at all. For targets.length () == 1,
15201 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15203 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15205 * config/i386/i386.md (cpu): Remove the unused btver1.
15207 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15209 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15211 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15214 * tree-core.h (struct target_globals): New forward declaration.
15215 (struct tree_target_option): Add globals field.
15216 * tree.h (TREE_TARGET_GLOBALS): Define.
15217 (prepare_target_option_nodes_for_pch): New prototype.
15218 * target-globals.h (struct target_globals): Define even if
15219 !SWITCHABLE_TARGET.
15220 * tree.c (prepare_target_option_node_for_pch,
15221 prepare_target_option_nodes_for_pch): New functions.
15222 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15223 * config/i386/i386.c: Include target-globals.h.
15224 (ix86_set_current_function): Instead of doing target_reinit
15225 unconditionally, use save_target_globals_default_opts and
15226 restore_target_globals.
15228 2014-01-09 Richard Biener <rguenther@suse.de>
15230 PR tree-optimization/59715
15231 * tree-cfg.h (split_critical_edges): Declare.
15232 * tree-cfg.c (split_critical_edges): Export.
15233 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15235 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15237 * cfgexpand.c (expand_stack_vars): Optionally disable
15238 asan stack protection.
15239 (expand_used_vars): Likewise.
15240 (partition_stack_vars): Likewise.
15241 * asan.c (asan_emit_stack_protection): Optionally disable
15242 after return stack usage.
15243 (instrument_derefs): Optionally disable memory access instrumentation.
15244 (instrument_builtin_call): Likewise.
15245 (instrument_strlen_call): Likewise.
15246 (asan_protect_global): Optionally disable global variables protection.
15247 * doc/invoke.texi: Added doc for new options.
15248 * params.def: Added new options.
15249 * params.h: Likewise.
15251 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15253 PR rtl-optimization/59724
15254 * ifcvt.c (cond_exec_process_if_block): Don't call
15255 flow_find_head_matching_sequence with 0 longest_match.
15256 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15257 non-active insns if !stop_after.
15258 (try_head_merge_bb): Revert 2014-01-07 changes.
15260 2014-01-08 Jeff Law <law@redhat.com>
15262 * ree.c (get_sub_rtx): New function, extracted from...
15263 (merge_def_and_ext): Here.
15264 (combine_reaching_defs): Use get_sub_rtx.
15266 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15268 * cgraph.h (varpool_variable_node): Do not choke on null node.
15270 2014-01-08 Catherine Moore <clm@codesourcery.com>
15272 * config/mips/mips.md (simple_return): Attempt to use JRC
15274 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15276 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15278 PR rtl-optimization/59137
15279 * reorg.c (steal_delay_list_from_target): Call update_block for
15281 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15283 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15285 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15286 two duplicate entries.
15288 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15291 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15293 * config/mips/mips.c (mips_truncated_op_cost): New function.
15294 (mips_rtx_costs): Adjust test for BADDU.
15295 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15297 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15299 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15300 (*baddu_si): ...this new pattern.
15302 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15305 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15307 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15309 PR middle-end/57748
15310 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15312 (expand_expr, expand_normal): Adjust.
15313 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15314 inner_reference_p. Use inner_reference_p to expand inner references.
15315 (store_expr): Adjust.
15316 * cfgexpand.c (expand_call_stmt): Adjust.
15318 2014-01-08 Rong Xu <xur@google.com>
15320 * gcov-io.c (gcov_var): Move from gcov-io.h.
15321 (gcov_position): Ditto.
15322 (gcov_is_error): Ditto.
15323 (gcov_rewrite): Ditto.
15324 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15325 only part to libgcc/libgcov.h.
15327 2014-01-08 Marek Polacek <polacek@redhat.com>
15329 PR middle-end/59669
15330 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15332 2014-01-08 Marek Polacek <polacek@redhat.com>
15335 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15337 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15339 PR rtl-optimization/59649
15340 * stor-layout.c (get_mode_bounds): For BImode return
15341 0 and STORE_FLAG_VALUE.
15343 2014-01-08 Richard Biener <rguenther@suse.de>
15345 PR middle-end/59630
15346 * gimple.h (is_gimple_builtin_call): Remove.
15347 (gimple_builtin_call_types_compatible_p): New.
15348 (gimple_call_builtin_p): New overload.
15349 * gimple.c (is_gimple_builtin_call): Remove.
15350 (validate_call): Rename to ...
15351 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15352 check return types.
15353 (validate_type): New static function.
15354 (gimple_call_builtin_p): New overload and adjust.
15355 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15356 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15357 (gimple_fold_stmt_to_constant_1): Likewise.
15358 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15360 2014-01-08 Richard Biener <rguenther@suse.de>
15362 PR middle-end/59471
15363 * gimplify.c (gimplify_expr): Gimplify register-register type
15364 VIEW_CONVERT_EXPRs to separate stmts.
15366 2014-01-07 Jeff Law <law@redhat.com>
15368 PR middle-end/53623
15369 * ree.c (combine_set_extension): Handle case where source
15370 and destination registers in an extension insn are different.
15371 (combine_reaching_defs): Allow source and destination registers
15372 in extension to be different under limited circumstances.
15373 (add_removable_extension): Remove restriction that the
15374 source and destination registers in the extension are the same.
15375 (find_and_remove_re): Emit a copy from the extension's
15376 destination to its source after the defining insn if
15377 the source and destination registers are different.
15379 PR middle-end/59285
15380 * ifcvt.c (merge_if_block): If we are merging a block with more than
15381 one successor with a block with no successors, remove any BARRIER
15382 after the second block.
15384 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15386 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15388 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15391 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15392 for 14-bit register offsets when INT14_OK_STRICT is false.
15394 2014-01-07 Roland Stigge <stigge@antcom.de>
15395 Michael Meissner <meissner@linux.vnet.ibm.com>
15398 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15399 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15401 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15403 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15406 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15408 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15409 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15410 rtx is const0_rtx or not.
15412 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15415 * target-globals.c (save_target_globals): Remove this_fn_optab
15417 * toplev.c: Include optabs.h.
15418 (target_reinit): Temporarily restore the global options if another
15419 set of options are in force.
15421 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15423 PR rtl-optimization/58668
15424 * cfgcleanup.c (flow_find_cross_jump): Don't count
15425 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15426 to determine what is counted.
15427 (flow_find_head_matching_sequence): Use active_insn_p to determine
15429 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15431 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15432 determine what is counted.
15434 PR tree-optimization/59643
15435 * tree-predcom.c (split_data_refs_to_components): If one dr is
15436 read and one write, determine_offset fails and the write isn't
15437 in the bad component, just put the read into the bad component.
15439 2014-01-07 Mike Stump <mikestump@comcast.net>
15440 Jakub Jelinek <jakub@redhat.com>
15443 * tree-core.h (struct tree_optimization_option): Change optabs
15444 type from unsigned char * to void *.
15445 * optabs.c (init_tree_optimization_optabs): Adjust
15446 TREE_OPTIMIZATION_OPTABS initialization.
15448 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15451 * config/i386/i386.h (struct machine_function): Add
15452 no_drap_save_restore field.
15453 * config/i386/i386.c (ix86_save_reg): Use
15454 !cfun->machine->no_drap_save_restore instead of
15455 crtl->stack_realign_needed.
15456 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15457 this function clears frame_pointer_needed. Set
15458 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15459 and DRAP reg is needed.
15461 2014-01-06 Marek Polacek <polacek@redhat.com>
15464 * doc/implement-c.texi: Mention that other integer types are
15465 permitted as bit-field types in strictly conforming mode.
15467 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15469 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15470 is newly allocated.
15472 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15474 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15476 2014-01-06 Martin Jambor <mjambor@suse.cz>
15479 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15481 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15483 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15487 * var-tracking.c (add_stores): Preserve the value of the source even if
15488 we don't record the store.
15490 2014-01-06 Terry Guo <terry.guo@arm.com>
15492 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15494 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15497 * config/darwin.c (darwin_function_section): Adjust return values to
15498 correspond to optimisation changes made in r206070.
15500 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15502 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15503 from prefetch_block tune setting.
15504 (nocona_cost): Correct size of prefetch block to 64.
15506 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15508 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15509 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15510 used to save the static chain register in the computation of the offset
15511 from which the FP registers need to be restored.
15513 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15515 PR tree-optimization/59519
15516 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15517 ICE if get_current_def (current_new_name) is already non-NULL, as long
15518 as it is a phi result of some other phi in *new_exit_bb that has
15521 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15522 or vmovdqu* for misaligned_operand.
15523 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15524 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15525 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15526 aligned_mem for AVX512F masked aligned load and store builtins and for
15527 non-temporal moves.
15529 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15531 PR tree-optimization/59651
15532 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15533 Address range for negative step should be added by TYPE_SIZE_UNIT.
15535 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15537 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15538 overlapping registers also for registers other than the stack pointer.
15540 2014-01-03 Marek Polacek <polacek@redhat.com>
15543 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15546 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15549 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15552 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15553 (push splitter): Use <P:MODE_SIZE> instead of
15554 GET_MODE_SIZE (<P:MODE>mode).
15555 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15556 (mov -1, reg peephole2): Likewise.
15557 * config/i386/sse.md (*mov<mode>_internal,
15558 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15559 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15560 *<code><mode>3, *andnot<mode>3<mask_name>,
15561 <mask_codefor><code><mode>3<mask_name>): Likewise.
15562 * config/i386/subst.md (mask_mode512bit_condition,
15563 sd_mask_mode512bit_condition): Likewise.
15565 2014-01-02 Xinliang David Li <davidxl@google.com>
15567 PR tree-optimization/59303
15568 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15569 (dump_predicates): Better output format.
15570 (pred_equal_p): New function.
15571 (is_neq_relop_p): Ditto.
15572 (is_neq_zero_form_p): Ditto.
15573 (pred_expr_equal_p): Ditto.
15574 (pred_neg_p): Ditto.
15575 (simplify_pred): Ditto.
15576 (simplify_preds_2): Ditto.
15577 (simplify_preds_3): Ditto.
15578 (simplify_preds_4): Ditto.
15579 (simplify_preds): Ditto.
15580 (push_pred): Ditto.
15581 (push_to_worklist): Ditto.
15582 (get_pred_info_from_cmp): Ditto.
15583 (is_degenerated_phi): Ditto.
15584 (normalize_one_pred_1): Ditto.
15585 (normalize_one_pred): Ditto.
15586 (normalize_one_pred_chain): Ditto.
15587 (normalize_preds): Ditto.
15588 (normalize_cond_1): Remove function.
15589 (normalize_cond): Ditto.
15590 (is_gcond_subset_of): Ditto.
15591 (is_subset_of_any): Ditto.
15592 (is_or_set_subset_of): Ditto.
15593 (is_and_set_subset_of): Ditto.
15594 (is_norm_cond_subset_of): Ditto.
15595 (pred_chain_length_cmp): Ditto.
15596 (convert_control_dep_chain_into_preds): Type change.
15597 (find_predicates): Ditto.
15598 (find_def_preds): Ditto.
15599 (destroy_predicates_vecs): Ditto.
15600 (find_matching_predicates_in_rest_chains): Ditto.
15601 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15602 (is_pred_expr_subset): Ditto.
15603 (is_pred_chain_subset_of): Ditto.
15604 (is_included_in): Ditto.
15605 (is_superset_of): Ditto.
15607 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15609 Update copyright years.
15611 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15613 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15614 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15615 config/arc/arc.md, config/arc/arc.opt,
15616 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15617 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15618 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15619 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15620 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15621 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15622 vtable-verify.c, vtable-verify.h: Use the standard form for the
15625 2014-01-02 Tobias Burnus <burnus@net-b.de>
15627 * gcc.c (process_command): Update copyright notice dates.
15628 * gcov-dump.c: Ditto.
15630 * doc/cpp.texi: Bump @copying's copyright year.
15631 * doc/cppinternals.texi: Ditto.
15632 * doc/gcc.texi: Ditto.
15633 * doc/gccint.texi: Ditto.
15634 * doc/gcov.texi: Ditto.
15635 * doc/install.texi: Ditto.
15636 * doc/invoke.texi: Ditto.
15638 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15640 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15642 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15644 * config/i386/sse.md (*mov<mode>_internal): Guard
15645 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15647 PR rtl-optimization/59647
15648 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15649 new_rtx into UNSIGNED_FLOAT rtxes.
15651 Copyright (C) 2014 Free Software Foundation, Inc.
15653 Copying and distribution of this file, with or without modification,
15654 are permitted in any medium without royalty provided the copyright
15655 notice and this notice are preserved.