1 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-visibility.c (function_and_variable_visibility): Disable
4 temporarily local aliases for some targets.
6 2014-06-20 Marek Polacek <polacek@redhat.com>
8 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
9 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
10 into SANITIZE_UNDEFINED.
11 * doc/invoke.texi: Describe -fsanitize=bounds.
12 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13 functions created in the FEs.
14 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15 (expand_UBSAN_BOUNDS): New function.
16 * internal-fn.def (UBSAN_BOUNDS): New internal function.
17 * internal-fn.h: Don't define internal functions here.
18 * opts.c (common_handle_option): Add -fsanitize=bounds.
19 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
21 * tree-core.h: Define internal functions here.
22 (struct tree_base): Add ifn field.
23 * tree-pretty-print.c: Include "internal-fn.h".
24 (dump_generic_node): Handle functions without CALL_EXPR_FN.
25 * tree.c (get_callee_fndecl): Likewise.
26 (build_call_expr_internal_loc): New function.
27 * tree.def (CALL_EXPR): Update description.
28 * tree.h (CALL_EXPR_IFN): Define.
29 (build_call_expr_internal_loc): Declare.
30 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
32 (ubsan_type_descriptor): Change bool parameter to enum
33 ubsan_print_style. Adjust the code. Add handling of
35 (ubsan_expand_bounds_ifn): New function.
36 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
37 (ubsan_build_overflow_builtin): Likewise.
38 (instrument_bool_enum_load): Likewise.
39 (ubsan_instrument_float_cast): Likewise.
40 * ubsan.h (enum ubsan_print_style): New enum.
41 (ubsan_expand_bounds_ifn): Declare.
42 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
44 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
46 * config/rs6000/rs6000.md: Append `DONE' to preparation
47 statements of `bswap' pattern splitters.
49 2014-06-20 Tom de Vries <tom@codesourcery.com>
51 * target.def (call_fusage_contains_non_callee_clobbers): Update
53 * doc/tm.texi: Regenerate.
55 2014-06-20 Yury Gribov <y.gribov@samsung.com>
56 Max Ostapenko <m.ostapenko@partner.samsung.com>
59 * asan.c (instrument_strlen_call): Fixed instrumentation of
62 2014-06-20 Martin Jambor <mjambor@suse.cz>
65 * ipa-prop.c (impossible_devirt_target): New function.
66 (try_make_edge_direct_virtual_call): Use it, also instead of
69 2014-06-20 Yury Gribov <y.gribov@samsung.com>
70 Max Ostapenko <m.ostapenko@partner.samsung.com>
73 * asan.c (build_check_stmt): Add condition.
75 2014-06-20 Martin Jambor <mjambor@suse.cz>
78 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
81 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
83 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
85 (VCONQ): Make comment more helpful.
87 * config/aarch64/aarch64-simd.md
88 (aarch64_sqdmulh_lane<mode>):
89 Use VCOND for operands 2. Update lane checking and flipping logic.
90 (aarch64_sqrdmulh_lane<mode>): Likewise.
91 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
92 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
93 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
94 attribute of operand 3 to VCOND.
95 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
96 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
97 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
98 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
99 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
100 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
102 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
103 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
104 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
105 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
106 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
107 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
108 operand to VCOND. Update lane flipping and bounds checking logic.
109 (aarch64_sqdmlal2_lane<mode>): Likewise.
110 (aarch64_sqdmlsl_lane<mode>): Likewise.
111 (aarch64_sqdmull_lane<mode>): Likewise.
112 (aarch64_sqdmull2_lane<mode>): Likewise.
113 (aarch64_sqdmlal_laneq<mode>):
114 Replace VCON usage with VCONQ.
115 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
116 (aarch64_sqdmlal2_laneq<mode>): Emit
117 aarch64_sqdmlal2_laneq<mode>_internal insn.
118 Replace VCON with VCONQ.
119 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
120 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
121 (aarch64_sqdmull_laneq<mode>): Emit
122 aarch64_sqdmull_laneq<mode>_internal insn.
123 Replace VCON with VCONQ.
124 (aarch64_sqdmull2_laneq<mode>): Emit
125 aarch64_sqdmull2_laneq<mode>_internal insn.
126 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
127 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
128 of 3rd argument to int16x4_t.
129 (vqdmlalh_lane_s16): Likewise.
130 (vqdmlslh_lane_s16): Likewise.
131 (vqdmull_high_lane_s16): Likewise.
132 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
133 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
134 (vqdmlsl_lane_s16): Likewise.
135 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
136 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
137 (vqdmlals_lane_s32): Likewise.
138 (vqdmlsls_lane_s32): Likewise.
139 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
140 (vqdmulls_lane_s32): Likewise.
141 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
142 (vqdmlsl_lane_s32): Likewise.
143 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
144 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
145 (vqrdmulhh_lane_s16): Likewise.
146 (vqdmlsl_high_lane_s16): Likewise.
147 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
148 (vqdmlsl_high_lane_s32): Likewise.
149 (vqrdmulhs_lane_s32): Likewise.
151 2014-06-20 Tom de Vries <tom@codesourcery.com>
153 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
154 get_call_reg_set_usage.
156 2014-06-20 Tom de Vries <tom@codesourcery.com>
158 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
159 it contains all call_used_regs.
161 2014-06-20 Tom de Vries <tom@codesourcery.com>
163 * final.c (collect_fn_hard_reg_usage): Add and use variable
166 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
168 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
169 (set_init_priority, get_init_priority, set_fini_priority,
170 get_fini_priority): New methods.
171 * tree.c (init_priority_for_decl): Remove.
172 (init_ttree): Do not initialize init priority.
173 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
174 (decl_priority_info): Remove.
175 (decl_init_priority_insert): Rewrite.
176 (decl_fini_priority_insert): Rewrite.
177 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
178 tree_priority_map_marked_p): Remove.
179 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
180 * lto-streamer-out.c (hash_tree): Do not hash priorities.
181 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
182 not output priorities.
183 (pack_ts_function_decl_value_fields): Likewise.
184 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
185 not input priorities.
186 (unpack_ts_function_decl_value_fields): Likewise.
187 * symtab.c (symbol_priority_map): Declare.
188 (init_priority_hash): Declare.
189 (symtab_unregister_node): Unregister from priority hash, too.
190 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
192 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
193 (symbol_priority_info): New function.
194 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
196 * tree-core.h (tree_priority_map): Remove.
198 2014-06-20 Jakub Jelinek <jakub@redhat.com>
200 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
201 0xff to uint64_t before shifting it up.
203 2014-06-20 Julian Brown <julian@codesourcery.com>
204 Chung-Lin Tang <cltang@codesourcery.com>
206 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
207 TARGET_THUMB1_ONLY. Add comments.
209 2014-06-19 Tom de Vries <tom@codesourcery.com>
211 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
213 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
215 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
217 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
218 as "move", from depends_on.
220 2014-06-19 Terry Guo <terry.guo@arm.com>
222 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
225 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
227 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
229 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
231 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
234 * config/sh/sh.c (prepare_move_operands): Don't process TLS
235 addresses here if reload in progress or completed.
237 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
239 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
240 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
241 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
242 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
243 (mips_register_priority): New function that implements the target
244 hook TARGET_REGISTER_PRIORITY.
245 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
246 (mips_lra_p): Likewise for TARGET_LRA_P.
247 (TARGET_REGISTER_PRIORITY): Define macro.
248 (TARGET_SPILL_CLASS): Likewise.
249 (TARGET_LRA_P): Likewise.
250 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
252 (REG_CLASS_NAMES): Likewise.
253 (REG_CLASS_CONTENTS): Likewise.
254 (BASE_REG_CLASS): Use M16_SP_REGS.
255 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
256 New set attribute to enable alternatives depending on the register
258 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
259 (*lea64): Disable pattern for MIPS16.
260 * config/mips/mips.opt (mlra): New option.
262 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
264 * lra-constraints.c (base_to_reg): New function.
265 (process_address): Use new function.
267 2014-06-18 Tom de Vries <tom@codesourcery.com>
269 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
270 * config/aarch64/aarch64.c
271 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
272 (aarch64_emit_call_insn): New function.
273 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
275 * config/aarch64/aarch64.md (define_expand "call_internal")
276 (define_expand "call_value_internal", define_expand "sibcall_internal")
277 (define_expand "sibcall_value_internal"): New.
278 (define_expand "call", define_expand "call_value")
279 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
280 expand variant and aarch64_emit_call_insn.
282 2014-06-18 Radovan Obradovic <robradovic@mips.com>
283 Tom de Vries <tom@codesourcery.com>
285 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
286 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
288 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
289 clobbers to CALL_INSN_FUNCTION_USAGE.
290 (define_expand "sibcall_internal")
291 (define_expand "sibcall_value_internal"): New.
292 (define_expand "call", define_expand "call_value"): Add argument to
294 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
295 (define_expand "sibcall_value"): Use sibcall_value_internal and
298 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
300 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
302 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
304 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
307 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
309 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
310 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
311 annotations. Fix DWARF information.
313 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
315 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
316 __udivmoddi4, and fixups for negative operands.
318 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
320 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
324 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
327 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
329 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
332 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
334 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
335 describing register usage on function entry and exit.
337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
339 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
340 (__aeabi_ldivmod): Fix whitespace.
342 2014-06-18 Andreas Schwab <schwab@suse.de>
344 * doc/md.texi (Standard Names): Use @itemx for grouped items.
345 Remove blank line after @item.
347 2014-06-18 Richard Henderson <rth@redhat.com>
350 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
352 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
354 * config/arm/arm.c (neon_vector_mem_operand): Allow register
355 POST_MODIFY for neon loads and stores.
356 (arm_print_operand): Output post-index register for neon loads and
359 2014-06-18 Richard Biener <rguenther@suse.de>
361 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
363 2014-06-18 Richard Biener <rguenther@suse.de>
365 * tree-pass.h (make_pass_dce_loop): Remove.
366 * passes.def: Replace pass_dce_loop with pass_dce.
367 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
368 changed free niter estimates and reset the scev cache.
369 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
370 make_pass_dce_loop): Remove.
371 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
372 (fini_copy_prop): Return whether something changed. Always
373 let substitute_and_fold perform DCE and free niter estimates
374 and reset the scev cache if so.
375 (execute_copy_prop): If sth changed schedule cleanup-cfg.
376 (pass_data_copy_prop): Do not unconditionally schedule
377 cleanup-cfg or update-ssa.
379 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
381 PR tree-optimization/61518
382 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
383 reduction var is used in reduction stmt or phi-function only.
385 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
387 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
389 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
391 PR tree-optimization/61517
392 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
393 whose rhs's first tree is the source expression instead of the
395 (find_bswap_or_nop): Likewise.
396 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
397 gimple stmt whose rhs's first tree is the source. In the memory source
398 case, move the stmt to be replaced close to one of the original load to
399 avoid the problem of a store between the load and the stmt's original
401 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
404 2014-06-18 Andreas Schwab <schwab@suse.de>
406 PR rtl-optimization/54555
407 * postreload.c (move2add_use_add2_insn): Substitute
408 STRICT_LOW_PART only if it is cheaper.
410 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
412 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
413 Do not use unspec as call operand. Use memory_operand instead of
414 memory_nox32_operand and add "m" operand constraint. Disable
415 pattern for TARGET_X32.
416 (*sibcall_pop_memory): Ditto.
417 (*sibcall_value_memory): Ditto.
418 (*sibcall_value_pop_memory): Ditto.
419 (sibcall peepholes): Merge SImode and DImode patterns using
420 W mode iterator. Use memory_operand instead of memory_nox32_operand.
421 Disable pattern for TARGET_X32. Check if eliminated register is
422 really dead after call insn. Generate call RTX without unspec operand.
423 (sibcall_value peepholes): Ditto.
424 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
425 instead of memory_nox32_operand. Check if eliminated register is
426 really dead after call insn. Generate call RTX without unspec operand.
427 (sibcall_value_pop peepholes): Ditto.
428 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
430 2014-06-18 Terry Guo <terry.guo@arm.com>
433 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
436 2014-06-18 Richard Biener <rguenther@suse.de>
438 * common.opt (fssa-phiopt): New option.
439 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
441 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
442 * doc/invoke.texi (-fssa-phiopt): Document.
444 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
446 * genattrtab.c (n_bypassed): New variable.
447 (process_bypasses): Initialise n_bypassed.
448 Count number of bypassed reservations.
449 (make_automaton_attrs): Allocate space for bypassed reservations
450 rather than number of bypasses.
452 2014-06-18 Richard Biener <rguenther@suse.de>
454 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
455 we propagated anything.
456 (substitute_and_fold_dom_walker::before_dom_children): Something
457 changed if we propagated into PHI arguments.
458 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
461 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
463 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
465 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
466 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
467 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
468 Introduces alternative way of loads group permutaions.
469 (vect_transform_grouped_load): Try alternative way of permutations.
471 2014-06-18 Jakub Jelinek <jakub@redhat.com>
473 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
474 changed in ORT_TARGET region, don't jump to do_outer.
475 (struct gimplify_adjust_omp_clauses_data): New type.
476 (gimplify_adjust_omp_clauses_1): Adjust for data being
477 a struct gimplify_adjust_omp_clauses_data pointer instead
478 of tree *. Pass pre_p as a new argument to
479 lang_hooks.decls.omp_finish_clause hook.
480 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
481 splay_tree_foreach to pass both list_p and pre_p.
482 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
483 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
484 gimplify_adjust_omp_clauses callers.
485 * langhooks.c (lhd_omp_finish_clause): New function.
486 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
487 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
488 * langhooks.h (struct lang_hooks_for_decls): Add a new
489 gimple_seq * argument to omp_finish_clause hook.
490 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
491 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
492 (scan_omp_parallel, lower_omp_for): When adding
493 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
494 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
495 * tree-nested.c (convert_nonlocal_omp_clauses,
496 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
497 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
499 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
501 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
502 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
504 2014-06-17 Xinliang David Li <davidxl@google.com>
506 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
507 * passes.c (pass_init_dump_file): Do not set initialize
508 flag to false unconditionally.
510 2014-06-17 Richard Biener <rguenther@suse.de>
512 * genopinit.c (main): Use vec<>::qsort method.
513 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
515 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
517 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
519 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
520 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
521 (mips_move_to_gpr_cost): Remove ST_REGS case.
522 (mips_move_from_gpr_cost): Likewise.
523 (mips_register_move_cost): Likewise.
524 (mips_secondary_reload_class): Likewise.
526 2014-06-17 Richard Biener <rguenther@suse.de>
528 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
529 (pass_all_optimizations): Move 3rd copy-prop pass from after
530 fre to before ifcombine/phiopt.
532 2014-06-17 Richard Biener <rguenther@suse.de>
534 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
535 and allow all blocks to be forwarders.
537 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
540 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
541 variable 'size'; calculate 'size' right in the front; use
542 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
543 pcum->aapcs_stack_words.
545 2014-06-17 Nick Clifton <nickc@redhat.com>
547 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
548 (umulhi3, mulsidi3, umulsidi3): Likewise.
550 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
553 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
554 check for section name.
556 2014-06-17 Richard Biener <rguenther@suse.de>
558 * tree-ssa-propagate.c: Include domwalk.h.
559 (substitute_and_fold): Outline main worker into a domwalker ...
560 (substitute_and_fold_dom_walker::before_dom_children): ... here.
561 Schedule stmts we can fully propagate for removal. Remove
563 (substitute_and_fold): Apply a dominator walk to perform
564 substitution. Process stmts scheduled for removal here.
566 2014-06-17 Richard Biener <rguenther@suse.de>
568 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
571 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
573 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
574 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
575 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
576 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
577 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
579 (get_fpscr) : Likewise.
581 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
583 PR rtl-optimization/61325
584 * lra-constraints.c (valid_address_p): Add forward declaration.
585 (simplify_operand_subreg): Check address validity before and after
586 alter_reg of memory subreg.
588 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
590 * config/i386/i386.c (decide_alg): Correctly handle
591 maximum size of stringop algorithm.
593 2014-06-16 Yury Gribov <y.gribov@samsung.com>
595 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
597 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
599 PR rtl-optimization/61522
600 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
602 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
605 * symtab.c (symtab_node::reset_section): New method.
606 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
608 * cgraph.h (reset_section): Declare.
609 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
610 do not consider comdat locals.
611 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
613 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
614 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
615 reset sections of symbols dragged out of the comdats.
616 (function_and_variable_visibility): Reset sections of
619 2014-06-16 Richard Biener <rguenther@suse.de>
621 PR tree-optimization/61482
622 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
623 [-INF(OVF), +INF(OVF)] range.
625 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
627 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
628 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
629 handling 32-bit multiplication.
631 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
634 * lra-lives.c (process_bb_lives): Skip creating copy during
635 insn scan when src/dest has constrained to same regno.
637 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
639 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
640 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
642 2014-06-16 Yury Gribov <y.gribov@samsung.com>
644 * asan.c (check_func): New function.
645 (maybe_create_ssa_name): Likewise.
646 (build_check_stmt_with_calls): Likewise.
647 (use_calls_p): Likewise.
648 (report_error_func): Change interface.
649 (build_check_stmt): Allow non-integer lengths; add support
651 (asan_instrument): Likewise.
652 (instrument_mem_region_access): Moved code to build_check_stmt.
653 (instrument_derefs): Likewise.
654 (instrument_strlen_call): Likewise.
655 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
656 * doc/invoke.texi: Describe new parameter.
657 * params.def: Define new parameter.
658 * params.h: Likewise.
659 * sanitizer.def: Describe new builtins.
661 2014-06-16 Richard Biener <rguenther@suse.de>
663 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
664 Make all defs available at the end.
665 (eliminate): If we remove a PHI node schedule cfg-cleanup.
667 2014-06-18 Jakub Jelinek <jakub@redhat.com>
670 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
672 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
675 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
676 initialization. Replace remaining use of uid.
678 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
680 * c-family/c-common.c (handle_tls_model_attribute): Use
682 * c-family/c-common.c (handle_tls_model_attribute): Use
684 * cgraph.h (struct varpool_node): Add tls_model.
685 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
686 * tree.h (DECL_TLS_MODEL): Update.
687 (DECL_THREAD_LOCAL_P): Check that variable is static.
688 (decl_tls_model): Declare.
689 (set_decl_tls_model): Declare.
690 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
691 set symbol prorperties.
692 (get_emutls_init_templ_addr): Cleanup.
693 (new_emutls_decl): Update.
694 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
695 (lto_input_varpool_node): Likewise.
696 * lto-streamer-out.c (hash_tree): Likewise.
697 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
698 not stream DECL_TLS_MODEL.
699 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
700 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
702 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
704 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
706 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
708 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
709 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
711 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
712 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
713 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
714 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
715 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
716 (df_get_artificial_defs, df_get_artificial_uses)
717 (df_single_def, df_single_use): Update accordingly.
718 (df_refs_chain_dump): Take the first element in a linked list as
719 parameter, rather than a pointer to an array of pointers.
720 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
721 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
722 (df_chain_create_bb_process_use): Likewise.
723 (df_md_bb_local_compute_process_def): Likewise.
724 * fwprop.c (process_defs, process_uses): Likewise.
725 (register_active_defs, update_uses): Likewise.
726 (forward_propagate_asm): Update for new df_ref linking.
727 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
728 (df_null_ref_rec, df_null_mw_rec): Likewise.
729 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
731 (df_scan_free_bb_info): Remove check for null artificial_defs.
732 (df_install_ref_incremental): Adjust for new df_ref linking.
733 Use a single-element insertion rather than a full sort.
734 (df_ref_chain_delete_du_chain): Take the first element
735 in a linked list as parameter, rather than a pointer to an array of
737 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
738 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
739 (df_insn_info_delete): Remove check for null defs and call to
740 df_scan_free_mws_vec.
741 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
742 null rather than df_null_*_rec.
743 (df_insn_rescan_debug_internal): Likewise, and update null
744 checks in the same way. Remove check for null defs.
745 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
746 Move a single element rather doing a full sort.
747 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
749 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
750 Initialize df_ref and df_mw_hardreg lists to null rather than
752 (df_ref_compare): Take df_refs as parameter, transferring the
754 (df_ref_ptr_compare): ...this new function.
755 (df_sort_and_compress_refs): Update accordingly.
756 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
758 (df_mw_ptr_compare): ...this new function.
759 (df_sort_and_compress_mws): Update accordingly.
760 (df_install_refs, df_install_mws): Return a linked list rather than
761 an array of pointers.
762 (df_refs_add_to_chains): Assert that old lists are empty rather
764 (df_insn_refs_verify): Don't handle null defs speciailly.
765 * web.c (union_match_dups): Update for new df_ref linking.
767 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
769 * df.h (df_ref_create, df_ref_remove): Delete.
770 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
771 (df_ref_remove): Likewise.
773 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
775 * df.h (df_single_def, df_single_use): New functions.
776 * ira.c (find_moveable_pseudos): Use them.
778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
780 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
781 * df-problems.c (df_note_bb_compute): Use it.
782 * regstat.c (regstat_bb_compute_ri): Likewise.
784 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
786 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
787 * cse.c (cse_extended_basic_block): Use them.
788 * dce.c (mark_artificial_use): Likewise.
789 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
790 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
791 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
792 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
793 (df_simulate_initialize_backwards): Likewise.
794 (df_simulate_finalize_backwards): Likewise.
795 (df_simulate_initialize_forwards): Likewise.
796 (df_md_simulate_artificial_defs_at_top): Likewise.
797 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
798 * regrename.c (init_rename_info): Likewise.
799 * regstat.c (regstat_bb_compute_ri): Likewise.
800 (regstat_bb_compute_calls_crossed): Likewise.
802 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
804 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
805 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
806 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
807 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
808 * combine.c (create_log_links): Likewise.
809 * compare-elim.c (find_flags_uses_in_insn): Likewise.
810 (try_eliminate_compare): Likewise.
811 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
812 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
813 (remove_reg_equal_equiv_notes_for_defs): Likewise.
814 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
815 (word_dce_process_block, dce_process_block): Likewise.
816 * ddg.c (def_has_ccmode_p): Likewise.
817 * df-core.c (df_bb_regno_first_def_find): Likewise.
818 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
819 * df-problems.c (df_rd_simulate_one_insn): Likewise.
820 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
821 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
822 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
823 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
824 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
825 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
826 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
827 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
828 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
829 * fwprop.c (local_ref_killed_between_p): Likewise.
830 (all_uses_available_at, free_load_extend): Likewise.
831 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
832 * hw-doloop.c (scan_loop): Likewise.
833 * ifcvt.c (dead_or_predicable): Likewise.
834 * init-regs.c (initialize_uninitialized_regs): Likewise.
835 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
836 (process_bb_node_lives): Likewise.
837 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
838 (find_moveable_pseudos): Likewise.
839 * loop-invariant.c (check_dependencies, record_uses): Likewise.
840 * recog.c (peep2_find_free_register): Likewise.
841 * ree.c (get_defs): Likewise.
842 * regstat.c (regstat_bb_compute_ri): Likewise.
843 (regstat_bb_compute_calls_crossed): Likewise.
844 * sched-deps.c (find_inc, find_mem): Likewise.
845 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
846 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
847 * shrink-wrap.c (requires_stack_frame_p): Likewise.
848 (prepare_shrink_wrap): Likewise.
849 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
850 * web.c (union_defs, pass_web::execute): Likewise.
851 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
852 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
854 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
856 * lra-assign.c (assign_by_spills): Add code to assign vector regs
857 to inheritance pseudos.
858 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
860 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
863 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
864 (BU_MISC_2): Rename to ...
865 (BU_LDBL128_2): ... this.
866 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
867 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
868 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
870 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
871 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
872 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
873 (unpacktf_1): Likewise.
874 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
875 (__builtin_longdouble_dw1): Likewise.
876 * doc/sourcebuild.texi (longdouble128): Document.
878 2014-06-13 Jeff Law <law@redhat.com>
880 PR rtl-optimization/61094
881 PR rtl-optimization/61446
882 * ree.c (combine_reaching_defs): Get the mode for the copy from
883 the extension insn rather than the defining insn.
885 2014-06-13 Dehao Chen <dehao@google.com>
887 * dwarf2out.c (add_linkage_name): Emit more linkage name.
889 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
891 * doc/install.texi (--enable-linker-plugin-configure-flags)
892 (--enable-linker-plugin-flags): Document new flags.
894 2014-06-13 Martin Jambor <mjambor@suse.cz>
897 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
898 cache_token if returning early.
900 2014-06-13 Nick Clifton <nickc@redhat.com>
902 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
903 requested alignment is active.
904 (LABEL_ALIGN): Likewise.
905 (LOOP_ALIGN): Likewise.
907 2014-06-13 Richard Biener <rguenther@suse.de>
909 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
910 Rewrite to propagate the VN result into all uses where
911 possible and to remove stmts becoming dead because of that.
912 (eliminate): Generalize stmt removal handling, remove in
913 reverse dominator order to support proper debug stmt
914 generation. Update stmts before removing stmts.
915 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
917 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
919 PR tree-optimization/61375
920 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
921 symbolic number cannot be represented in an uint64_t.
922 (find_bswap_or_nop_1): Likewise.
924 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
926 * symtab.c (symtab_node::reset_section): New method.
927 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
929 * cgraph.h (reset_section): Declare.
930 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
931 do not consider comdat locals.
932 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
934 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
935 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
936 reset sections of symbols dragged out of the comdats.
937 (function_and_variable_visibility): Reset sections of
940 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
942 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
943 to use symtab and decl_binds_to_current_def_p
944 * tree-vectorizer.c (increase_alignment): Increase alignment
945 of alias target, too.
947 2014-06-12 Jakub Jelinek <jakub@redhat.com>
950 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
951 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
952 if outer combined construct is distribute.
953 (gimplify_omp_for): For OMP_DISTRIBUTE set
954 gimplify_omp_ctxp->distribute.
955 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
956 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
957 mapping into decl map.
959 2014-06-12 Jason Merrill <jason@redhat.com>
961 * common.opt (fabi-version): Change default to 0.
963 2014-06-12 Jason Merrill <jason@redhat.com>
965 * toplev.c (process_options): Reject -fabi-version=1.
967 2014-06-12 Jeff Law <law@redhat.com>
969 PR tree-optimization/61009
970 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
971 value when we stop processing a block due to problematic PHIs.
973 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
975 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
976 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
977 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
978 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
979 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
980 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
981 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
984 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
987 * config/aarch64/aarch64-modes.def: Add V1DFmode.
988 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
991 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
993 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
995 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
998 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
999 loading from address spaces.
1001 2014-06-12 Martin Liska <mliska@suse.cz>
1004 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1005 statement is reachable.
1007 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1009 * symtab.c (section_hash): New hash.
1010 (symtab_unregister_node): Clear section before freeing.
1011 (hash_section_hash_entry): New haser.
1012 (eq_sections): New function.
1013 (symtab_node::set_section_for_node): New method.
1014 (set_section_1): Update.
1015 (symtab_node::set_section): Take string instead of tree as parameter.
1016 (symtab_resolve_alias): Update.
1017 * cgraph.h (section_hash_entry_d): New structure.
1018 (section_hash_entry): New typedef.
1019 (cgraph_node): Change comdat_group_ to x_comdat_group,
1020 change section_ to x_section and turn into section_hash_entry;
1021 update accestors; put set_section_for_node offline.
1022 * tree.c (decl_section_name): Turn into string.
1023 (set_decl_section_name): Change parameter to be string.
1024 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1025 * sdbout.c (sdbout_one_type): Update.
1026 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1027 * varasm.c (IN_NAMED_SECTION, get_named_section,
1028 resolve_unique_section, hot_function_section, get_named_text_section,
1029 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1030 make_decl_rtl, default_unique_section): Update.
1031 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1032 (c6x_elf_unique_section): Update.
1033 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1034 * config/pa/pa.c (pa_function_section): Update.
1035 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1036 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1037 * config/arc/arc.c (arc_in_small_data_p): Update.
1038 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1039 * config/mcore/mcore.c (mcore_unique_section): Update.
1040 * config/mips/mips.c (mips16_build_function_stub): Update.
1041 (mips16_build_call_stub): Update.
1042 (mips_function_rodata_section): Update.
1043 (mips_in_small_data_p): Update.
1044 * config/score/score.c (score_in_small_data_p): Update.
1045 * config/rx/rx.c (rx_in_small_data): Update.
1046 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1047 (rs6000_xcoff_asm_named_section): Update.
1048 (rs6000_xcoff_unique_section): Update.
1049 * config/frv/frv.c (frv_string_begins_with): Update.
1050 (frv_in_small_data_p): Update.
1051 * config/v850/v850.c (v850_encode_data_area): Update.
1052 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1053 (bfin_handle_l1_data_attribute): Update.
1054 (bfin_handle_l2_attribute): Update.
1055 * config/mep/mep.c (mep_unique_section): Update.
1056 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1058 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1059 (h8300_handle_tiny_data_attribute): Update.
1060 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1061 (m32r_in_small_data_p): Update.
1062 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1063 * config/i386/i386.c (ix86_in_large_data_p): Update.
1064 * config/i386/winnt.c (i386_pe_unique_section): Update.
1065 * config/darwin.c (darwin_function_section): Update.
1066 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1067 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1068 (new_emutls_decl): Update.
1069 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1070 input_varpool_node): Update.
1071 (ead_string_cst): Turn to ...
1072 (read_string): ... this one.
1073 * dwarf2out.c (secname_for_decl): Update.
1074 * asan.c (asan_protect_global): Update.
1076 2014-06-11 DJ Delorie <dj@redhat.com>
1078 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1080 * config/rx/rx.c (rx_option_override): Likewise.
1081 (rx_align_for_label): Likewise.
1083 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1085 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1087 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1090 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1092 * common.md: New file.
1093 * doc/md.texi: Update description of generic, machine-independent
1095 * config/s390/constraints.md (e): Delete.
1096 * Makefile.in (md_file): Include common.md.
1097 * config/m32c/t-m32c (md_file): Likewise.
1098 * genpreds.c (general_mem): New array.
1099 (generic_constraint_letters): Remove constraints now defined by
1101 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1102 Allow the first character to be '<' or '>' as well.
1103 * genoutput.c (general_mem): New array.
1104 (indep_constraints): Remove constraints now defined by common.md.
1105 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1106 Remove special handling of 'm'.
1107 * ira-costs.c (record_reg_classes): Remove special handling of
1108 constraints now defined by common.md.
1109 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1110 * ira-lives.c (single_reg_class): Likewise.
1111 (ira_implicitly_set_insn_hard_regs): Likewise.
1112 * lra-constraints.c (reg_class_from_constraints): Likewise.
1113 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1114 * postreload.c (reload_cse_simplify_operands): Likewise.
1115 * reload.c (push_secondary_reload, scratch_reload_class)
1116 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1117 * reload1.c (maybe_fix_stack_asms): Likewise.
1118 * targhooks.c (default_secondary_reload): Likewise.
1119 * stmt.c (parse_output_constraint): Likewise.
1120 * recog.c (preprocess_constraints): Likewise.
1121 (constrain_operands, peep2_find_free_register): Likewise.
1122 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1123 must be handled specially.
1125 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1127 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1128 * genpreds.c (have_const_dbl_constraints): Delete.
1129 (add_constraint): Don't set it.
1130 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1131 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1132 constraints using the lookup_constraint logic.
1133 * ira-lives.c (single_reg_class): Likewise.
1134 * ira.c (ira_setup_alts): Likewise.
1135 * lra-constraints.c (process_alt_operands): Likewise.
1136 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1137 * reload.c (find_reloads): Likewise.
1139 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1141 * genpreds.c (const_int_start, const_int_end): New variables.
1142 (choose_enum_order): Output CONST_INT constraints before memory
1144 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1146 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1147 * ira.c (ira_setup_alts): Likewise.
1148 * lra-constraints.c (process_alt_operands): Likewise.
1149 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1150 * reload.c (find_reloads): Likewise.
1152 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1154 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1155 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1156 * recog.c (preprocess_constraints): Update accordingly.
1158 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1160 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1161 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1162 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1163 * genpreds.c (print_type_tree): New function.
1164 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1165 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1166 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1167 Write out enum constraint_type and get_constraint_type.
1168 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1169 constraint_num rather than a constraint string.
1170 (satisfies_address_constraint_p): Likewise.
1171 (reg_class_from_constraints): Avoid old constraint macros.
1172 (process_alt_operands, process_address_1): Likewise.
1173 (curr_insn_transform): Likewise.
1174 * ira-costs.c (record_reg_classes): Likewise.
1175 (record_operand_costs): Likewise.
1176 * ira-lives.c (single_reg_class): Likewise.
1177 (ira_implicitly_set_insn_hard_regs): Likewise.
1178 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1179 * postreload.c (reload_cse_simplify_operands): Likewise.
1180 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1181 (constrain_operands, peep2_find_free_register): Likewise.
1182 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1183 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1184 * reload1.c (maybe_fix_stack_asms): Likewise.
1185 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1186 * targhooks.c (default_secondary_reload): Likewise.
1187 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1188 to EXTRA_CONSTRAINT_STR.
1189 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1193 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1194 (write_constraint_satisfied_p_array): ...this new function.
1195 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1197 (write_insn_preds_c): Update accordingly.
1199 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1201 * genpreds.c (write_lookup_constraint): Rename to...
1202 (write_lookup_constraint_1): ...this.
1203 (write_lookup_constraint_array): New function.
1204 (write_tm_preds_h): Define lookup_constraint as an inline function
1205 that uses write_lookup_constraint_array where possible.
1206 (write_insn_preds_c): Update for the changes above.
1208 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1210 * doc/md.texi (regclass_for_constraint): Rename to...
1211 (reg_class_for_constraint): ...this.
1212 * genpreds.c (num_constraints, enum_order, register_start)
1213 (register_end, satisfied_start, memory_start, memory_end)
1214 (address_start, address_end): New variables.
1215 (add_constraint): Count the number of constraints.
1216 (choose_enum_order): New function.
1217 (write_enum_constraint_num): Iterate over enum_order.
1218 (write_regclass_for_constraint): Rename to...
1219 (write_reg_class_for_constraint_1): ...this and update output
1221 (write_constraint_satisfied_p): Rename to...
1222 (write_constraint_satisfied_p_1): ...this and update output
1223 accordingly. Do nothing if all extra constraints are register
1225 (write_insn_extra_memory_constraint): Delete.
1226 (write_insn_extra_address_constraint): Delete.
1227 (write_range_function): New function.
1228 (write_tm_preds_h): Define constraint_satisfied_p and
1229 reg_class_for_constraint as inline functions that do a range check
1230 before calling the out-of-line function. Use write_range_function
1231 to implement insn_extra_{register,memory,address}_constraint,
1232 the first of which is new.
1233 (write_insn_preds_c): Update after above changes to write_* functions.
1234 (main): Call choose_enum_order.
1236 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1238 PR tree-optimization/61306
1239 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1240 expression instead of its size.
1241 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1242 false to prevent optimization when the result is unpredictable due to
1243 arithmetic right shift of signed type with highest byte is set.
1244 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1245 (init_symbolic_number): Likewise.
1246 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1247 when the result is unpredictable due to sign extension.
1249 2014-06-11 Terry Guo <terry.guo@arm.com>
1251 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1252 (*thumb1_addsi3): Ditto.
1253 (*thumb_subdi3): Ditto.
1254 (thumb1_subsi3_insn): Ditto.
1255 (*thumb_mulsi3): Ditto.
1256 (*thumb_mulsi3_v6): Ditto.
1257 (*thumb1_andsi3_insn): Ditto.
1258 (thumb1_bicsi3): Ditto.
1259 (*thumb1_iorsi3_insn): Ditto.
1260 (*thumb1_xorsi3_insn): Ditto.
1261 (*thumb1_ashlsi3): Ditto.
1262 (*thumb1_ashrsi3): Ditto.
1263 (*thumb1_lshrsi3): Ditto.
1264 (*thumb1_rotrsi3): Ditto.
1265 (*thumb1_negdi2): Ditto.
1266 (*thumb1_negsi2): Ditto.
1267 (*thumb1_abssi2): Ditto.
1268 (*thumb1_neg_abssi2): Ditto.
1269 (*thumb1_one_cmplsi2): Ditto.
1270 (*thumb1_zero_extendhisi2): Ditto.
1271 (*thumb1_zero_extendqisi2): Ditto.
1272 (*thumb1_zero_extendqisi2_v6): Ditto.
1273 (thumb1_extendhisi2): Ditto.
1274 (thumb1_extendqisi2): Ditto.
1275 (*thumb1_movdi_insn): Ditto.
1276 (*thumb1_movsi_insn): Ditto.
1277 (*thumb1_movhi_insn): Ditto.
1278 (thumb_movhi_clobber): Ditto.
1279 (*thumb1_movqi_insn): Ditto.
1280 (*thumb1_movhf): Ditto.
1281 (*thumb1_movsf_insn): Ditto.
1282 (*thumb_movdf_insn): Ditto.
1285 (cbranchqi4): Ditto.
1286 (cbranchsi4_insn): Ditto.
1287 (cbranchsi4_scratch): Ditto.
1288 (*negated_cbranchsi4): Ditto.
1289 (*tbit_cbranch): Ditto.
1290 (*tlobits_cbranch): Ditto.
1291 (*tstsi3_cbranch): Ditto.
1292 (*cbranchne_decr1): Ditto.
1293 (*addsi3_cbranch): Ditto.
1294 (*addsi3_cbranch_scratch): Ditto.
1295 (*thumb_cmpdi_zero): Ditto.
1296 (cstoresi_eq0_thumb1): Ditto.
1297 (cstoresi_ne0_thumb1): Ditto.
1298 (*cstoresi_eq0_thumb1_insn): Ditto.
1299 (*cstoresi_ne0_thumb1_insn): Ditto.
1300 (cstoresi_nltu_thumb1): Ditto.
1301 (cstoresi_ltu_thumb1): Ditto.
1302 (thumb1_addsi3_addgeu): Ditto.
1303 (*thumb_jump): Ditto.
1304 (*call_reg_thumb1_v5): Ditto.
1305 (*call_reg_thumb1): Ditto.
1306 (*call_value_reg_thumb1_v5): Ditto.
1307 (*call_value_reg_thumb1): Ditto.
1308 (*call_insn): Ditto.
1309 (*call_value_insn): Ditto.
1310 (thumb1_casesi_internal_pic): Ditto.
1311 (thumb1_casesi_dispatch): Ditto.
1312 (*thumb1_indirect_jump): Ditto.
1313 (prologue_thumb1_interwork): Ditto.
1314 (*epilogue_insns): Ditto.
1315 (consttable_1): Ditto.
1316 (consttable_2): Ditto.
1318 (*thumb1_tablejump): Ditto.
1319 (thumb_eh_return): Ditto.
1320 (define_peephole2): Two of them are thumb1 only and got moved into
1322 (define_split): Six of them are thumb1 only and got moved into new
1324 * config/arm/thumb1.md: New file comprised of above thumb1 only
1327 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1329 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1330 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1332 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1333 (aarch64_crc_builtin_datum): New struct.
1334 (aarch64_crc_builtin_data): New.
1335 (aarch64_init_crc32_builtins): New function.
1336 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1337 (aarch64_crc32_expand_builtin): New.
1338 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1339 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1340 __ARM_FEATURE_CRC32 when appropriate.
1341 (TARGET_CRC32): Define.
1342 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1343 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1344 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1345 (aarch64_<crc_variant>): New pattern.
1346 * config/aarch64/arm_acle.h: New file.
1347 * config/aarch64/iterators.md (CRC): New int iterator.
1348 (crc_variant, crc_mode): New int attributes.
1349 * doc/aarch64-acle-intrinsics.texi: New file.
1350 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1351 Include aarch64-acle-intrinsics.texi.
1353 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1355 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1356 check for stores group of length 3.
1357 (vect_permute_store_chain): New permutations for stores group of
1359 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1360 of vec_perm_shuffle for the new permutations.
1362 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1364 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1365 table rewriting temporarily on targets not supporting ONE_ONLY.
1367 2014-06-11 Richard Biener <rguenther@suse.de>
1371 2014-06-04 Richard Biener <rguenther@suse.de>
1373 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1374 TREE_PUBLIC and DECL_EXTERNAL decls.
1376 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1378 * varasm.c (set_implicit_section): New function.
1379 (resolve_unique_section): Use it to set implicit section
1381 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1382 (default_function_section): Likewise.
1383 (decl_binds_to_current_def_p): Constify argument.
1384 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1385 * asan.c (asan_protect_global): Use
1386 symtab_get_node (decl)->implicit_section.
1387 * symtab.c (dump_symtab_base): Dump implicit sections.
1388 (verify_symtab_base): Verify sanity of sectoins and comdats.
1389 (symtab_resolve_alias): Alias share the section of its target.
1390 (set_section_1): New function.
1391 (symtab_node::set_section): Move here, recurse to aliases.
1392 (verify_symtab): Check for duplicated symtab lists.
1393 * tree-core.h (implicit_section_name_p): Remove.
1394 * tree-vect-data-refs.c: Include varasm.h.
1395 (vect_can_force_dr_alignment_p): Fix conditional on when
1396 decl bints to current definition; use
1397 symtab_get_node (decl)->implicit_section.
1398 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1399 * cgraph.h (struct symtab_node): Add implicit_section.
1400 (set_section): Rename to ...
1401 (set_section_for_node): ... this one.
1402 (set_section): Declare.
1403 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1404 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1405 input_overwrite_node, input_varpool_node): Stream implicit_section.
1406 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1407 removal; it will fail in LTO.
1409 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1411 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1412 Change second alternative type to f_mcr.
1413 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1414 and 12th alternatives' types to f_mcr and f_mrc.
1415 (*movdi_aarch64): Same for 12th and 13th alternatives.
1416 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1417 (aarch64_movtilow_tilow): Change type to fmov.
1419 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1421 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1422 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1424 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1426 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1428 (aarch64_sqrdmulh_lane<mode>): Likewise.
1429 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1430 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1431 (aarch64_sqdmulh_laneq<mode>): New expander.
1432 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1433 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1434 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1435 (aarch64_sqdmulh_lane<mode>): New expander.
1436 (aarch64_sqrdmulh_lane<mode>): Likewise.
1437 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1438 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1439 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1440 (aarch64_sqdmlal_laneq<mode>): Likewise.
1441 (aarch64_sqdmlsl_lane<mode>): Likewise.
1442 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1443 (aarch64_sqdmlal2_lane<mode>): Likewise.
1444 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1445 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1446 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1447 (aarch64_sqdmull_lane<mode>): Likewise.
1448 (aarch64_sqdmull_laneq<mode>): Likewise.
1449 (aarch64_sqdmull2_lane<mode>): Likewise.
1450 (aarch64_sqdmull2_laneq<mode>): Likewise.
1452 2014-06-10 Richard Biener <rguenther@suse.de>
1454 PR tree-optimization/61438
1455 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1456 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1457 insertion of IVs if running PRE.
1458 (eliminate): Adjust.
1459 (pass_pre::execute): Likewise.
1460 (pass_fre::execute): Likewise.
1462 2014-06-10 Richard Biener <rguenther@suse.de>
1465 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1466 Do not use the main variant for the type comparison.
1467 (ncr_compar): Likewise.
1468 (nonoverlapping_component_refs_p): Likewise.
1470 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1472 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1473 REG_CFA_RESTORE mode.
1475 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1477 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1478 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1479 expand_vec_perm_pblendv.
1481 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1483 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1485 Simplify description of __crc32d and __crc32cd intrinsics.
1486 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1489 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1492 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1493 * config.in: Regenerate.
1494 * configure: Likewise.
1496 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1498 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1500 (intersect_static_var_sets): Remove.
1501 (propagate): Do not prune local statics.
1503 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1506 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1507 Set lastprivate_firstprivate even if omp_private_outer_ref
1508 langhook returns true.
1509 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1510 langhook, call unshare_expr on new_var and call
1511 build_outer_var_ref to get the last argument.
1513 2014-06-10 Marek Polacek <polacek@redhat.com>
1516 * doc/extend.texi: Add cindex for transparent_union.
1518 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1520 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1521 init_symbolic_number ().
1523 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1526 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1527 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1528 (verify_rtl_sharing): Likewise.
1530 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1533 * tree.c (build_qualified_type): Use a canonical type for
1536 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1538 * config/arm/arm-modes.def: Remove XFmode.
1540 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1543 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1544 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1545 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1546 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1547 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1548 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1549 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1550 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1551 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1553 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1555 * tree-core.h (tree_decl_with_vis): Remove section_name.
1557 2014-06-09 Kito Cheng <kito@0xlab.org>
1559 * ira.c (ira): Don't call init_caller_save if LRA enabled
1560 since LRA use its own infrastructure to handle that.
1562 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1564 * symtab.c (dump_symtab_base): Update dumping.
1565 (symtab_make_decl_local): Clear only DECL_COMDAT.
1566 * tree-vect-data-refs.c (Check that variable is static before
1567 tampering with sections.
1568 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1569 (cgraph_create_virtual_clone): Likewise.
1570 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1571 (decl_section_name, set_decl_section_name): New accessors.
1572 (find_decls_types_r): Do not walk section name
1573 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1574 (decl_comdat_group, decl_comdat_group_id): Constify.
1575 (decl_section_name, set_decl_section_name): Update.
1576 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1577 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1578 (cgraph_make_node_local_1): Clear section and comdat group.
1579 * cgraph.h (set_comdat_group): Sanity check.
1580 (get_section, set_section): New.
1581 * ipa-comdats.c (ipa_comdats): Use get_section.
1582 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1583 * lto-streamer-out.c: Do not follow section names.
1584 * c-family/c-common.c (handle_section_attribute): Update.
1585 * lto-cgraph.c (lto_output_node): Output section.
1586 (lto_output_varpool_node): Likewise.
1587 (read_comdat_group): Rename to ...
1588 (read_identifier): ... this one.
1589 (read_string_cst): New function.
1590 (input_node, input_varpool_node): Input section names.
1591 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1592 (new_emutls_decl): Update.
1593 (secname_for_decl): Check section names only of static vars.
1594 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1595 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1596 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1597 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1598 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1599 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1600 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1601 * config/v850/v850.c (v850_insert_attributes): Likewise.
1602 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1604 (h8300_handle_tiny_data_attribute): Likewise.
1605 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1606 (bfin_handle_l2_attribute): Likewise.
1608 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1610 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1611 remove static initializer.
1613 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1615 * varasm.c (use_blocks_for_decl_p): Check symbol table
1616 instead of alias attribute.
1617 (place_block_symbol): Recurse on aliases.
1619 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1621 * ipa-visibility.c: Include varasm.h
1622 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1624 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1626 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1629 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1631 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1632 from test_insn into GGC space escape via SET_SRC.
1634 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1636 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1637 call statement, if any.
1638 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1639 statements, if any. Tidy up.
1641 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1644 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1645 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1646 handles swapping the two 64-bit double words on little endian
1647 systems. Include V1TImode and optionally TImode in VSX_LE so that
1648 these types are properly swapped. Change all of the insns and
1649 splits that do the 64-bit swaps to use VSX_LE.
1650 (vsx_le_perm_load_<mode>): Likewise.
1651 (vsx_le_perm_store_<mode>): Likewise.
1652 (splitters for little endian memory operations): Likewise.
1653 (vsx_xxpermdi2_le_<mode>): Likewise.
1654 (vsx_lxvd2x2_le_<mode>): Likewise.
1655 (vsx_stxvd2x2_le_<mode>): Likewise.
1657 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1660 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1661 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1662 and corresponding splitters. Zero extend general register
1663 or memory input operand to XMM temporary. Enable for
1664 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1665 (floatunssi<mode>2): Update expander predicate.
1667 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1669 PR rtl-optimization/61325
1670 * lra-constraints.c (process_address_1): Check scale equal to one
1671 to prevent transformation: base + scale * index => base + new_reg.
1673 2014-06-06 Richard Biener <rguenther@suse.de>
1675 PR tree-optimization/59299
1676 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1678 (nearest_common_dominator_of_uses): Likewise.
1679 (statement_sink_location): Adjust. Support sinking loads.
1681 2014-06-06 Martin Jambor <mjambor@suse.cz>
1683 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1684 (build_agg_jump_func_from_list): Likewise.
1685 (determine_known_aggregate_parts): Renamed to
1686 determine_locally_known_aggregate_parts. Moved some functionality
1687 to the two functions above, removed bound checks.
1689 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1691 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1692 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1693 (aarch64_progress_pointer): Likewise.
1694 (aarch64_copy_one_part_and_move_pointers): Likewise.
1695 (aarch64_expand_movmen): Likewise.
1696 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1697 * config/aarch64/aarch64.md (movmem<mode>): New.
1699 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1701 * targhooks.c (default_add_stmt_cost): Call target specific
1702 hook instead of default one.
1704 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1706 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1707 endianness instead of host endianness.
1708 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1711 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1714 * function.c (instantiate_decls): Process the saved static chain.
1715 (expand_function_start): If not optimizing, save the static chain
1717 * tree-nested.c (convert_all_function_calls): Always create the static
1718 chain for nested functions if not optimizing.
1720 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1722 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1724 2014-06-06 Richard Biener <rguenther@suse.de>
1726 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1727 (construct_init_block): Likewise.
1728 (construct_exit_block): Likewise.
1729 (pass_expand::execute): Likewise.
1730 * graphite.c (graphite_transforms): Replace check for current_loops
1731 with a check for > 1 loops.
1732 (pass_graphite_transforms::execute): Adjust.
1733 * ipa-split.c (split_function): Remove check for current_loops.
1734 * omp-low.c (expand_parallel_call): Likewise.
1735 (expand_omp_for_init_counts): Likewise.
1736 (extract_omp_for_update_vars): Likewise.
1737 (expand_omp_for_generic): Likewise.
1738 (expand_omp_sections): Likewise.
1739 (expand_omp_target): Likewise.
1740 * tracer.c (tail_duplicate): Likewise.
1741 (pass_tracer::execute): Likewise.
1742 * trans-mem.c (expand_transaction): Likewise.
1743 * tree-complex.c (expand_complex_div_wide): Likewise.
1744 * tree-eh.c (lower_resx): Likewise.
1745 (cleanup_empty_eh_merge_phis): Likewise.
1746 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1747 current_loops with a check for > 1 loops.
1748 (pass_predcom::execute): Adjust.
1749 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1750 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1751 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1752 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1753 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1754 * tree-switch-conversion.c (process_switch): Likewise.
1755 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1756 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1757 (execute_vrp): Likewise.
1758 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1760 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1762 * rtl.h (insn_location): Declare.
1763 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1764 with UNKNOWN_LOCATION.
1765 * emit-rtl.c (insn_location): New function.
1766 * final.c (notice_source_line): Check that the instruction has a
1767 location before retrieving it and use insn_location.
1768 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1769 * print-rtl.c (print_rtx): Likewise.
1771 2014-06-06 Richard Biener <rguenther@suse.de>
1773 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1775 2014-06-06 Christian Bruel <christian.bruel@st.com>
1777 PR tree-optimization/43934
1778 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1781 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1783 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1784 return NO_REGS for extra address and memory constraints. Handle
1785 operands that match (or are equivalent to something that matches)
1786 extra constant constraints. Ignore other non-register operands.
1788 2014-06-06 Alan Modra <amodra@gmail.com>
1791 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1792 * doc/tm.texi: Regenerate.
1793 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1794 Use throughout in place of REG_PARM_STACK_SPACE.
1795 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1796 "incoming" param. Pass to rs6000_function_parms_need_stack.
1797 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1798 prototype_p when incoming. Use function decl when incoming
1799 to handle K&R style functions.
1800 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1801 (INCOMING_REG_PARM_STACK_SPACE): Define.
1803 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1806 * cfgexpand.c (expand_debug_expr): Use address space of nested
1807 TREE_TYPE for ADDR_EXPR and MEM_REF.
1809 2014-06-05 Jeff Law <law@redhat.com>
1811 PR tree-optimization/61289
1812 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1813 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1814 looking for those which match LHS. All callers changed.
1815 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1816 parameters and code which manipulated them. All callers changed.
1817 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1818 and DST_MAP parameters. Simplify invalidation code by just calling
1819 invalidate_equivalences. All callers changed.
1820 (thread_across_edge): Simplify now that we don't need to maintain
1821 the map of equivalences to invalidate.
1823 2014-06-05 Kai Tietz <ktietz@redhat.com>
1824 Richard Henderson <rth@redhat.com>
1827 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1828 checking for !TARGET_X32.
1829 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1830 (sibcall_intern): New define_insn, plus required peepholes.
1831 (sibcall_pop_intern): Likewise.
1832 (sibcall_value_intern): Likewise.
1833 (sibcall_value_pop_intern): Likewise.
1835 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1837 * tree-inline.c (tree_function_versioning): Check DF info existence
1838 before accessing it.
1840 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1842 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1844 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1845 aarch64_frame hard_fp_offset and frame_size.
1846 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1847 frame_size; remove original_frame_size.
1848 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1849 (aarch64_initial_elimination_offset): Remove frame_size and
1850 offset. Use aarch64_frame frame_size.
1852 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1853 Jiong Wang <jiong.wang@arm.com>
1854 Renlin <renlin.li@arm.com>
1856 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1857 initialization of R30 offset. Update offset. Iterate core
1858 regisers upto X30. Remove X29, X30 specific code.
1860 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1861 Jiong Wang <jiong.wang@arm.com>
1863 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1864 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1865 (aarch64_register_saved_on_entry): Adjust test.
1867 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1869 * config/aarch64/aarch64.h (machine_function): Move
1870 saved_varargs_size from here...
1871 (aarch64_frame): ... to here.
1873 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1874 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1875 (aarch64_initial_elimination_offset)
1876 (aarch64_setup_incoming_varargs): Adjust location of
1879 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1881 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1884 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1885 Prachi Godbole <Prachi.Godbole@imgtec.com>
1887 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1888 mips32r5 entry to use PROCESSOR_P5600.
1889 * config/mips/mips-tables.opt: Regenerate.
1890 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1891 * config/mips/mips.c (mips_fmadd_bypass): New function.
1892 (mips_rtx_cost_data): Add costs for p5600.
1893 (mips_issue_rate): Add support for p5600.
1894 (mips_multipass_dfa_lookahead): Likewise.
1895 * config/mips/mips.h (TUNE_P5600): New define.
1896 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1897 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1898 * config/mips/mips.md: Include p5600.md.
1899 (processor): Add p5600.
1900 * config/mips/p5600.md: New file.
1902 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1904 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1905 * config/i386/predicates.md (palignr_operand): New.
1906 Indicates if permutation is suitable for palignr instruction.
1908 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1910 PR tree-optimization/61319
1911 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1912 stmt belongs to loop.
1914 2014-06-05 Richard Biener <rguenther@suse.de>
1916 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1917 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1918 (lookup_tmp_var): Adjust.
1919 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1921 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1923 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1925 2014-06-05 Marek Polacek <polacek@redhat.com>
1928 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1930 2014-06-04 Tom de Vries <tom@codesourcery.com>
1932 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1935 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1937 PR tree-optimization/61385
1938 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1940 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1942 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1943 changed to use fatal_error.
1944 (main): Ensure lto_wrapper_cleanup is run atexit.
1946 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1948 * lra-constraints.c (valid_address_p): Move earlier in file.
1949 (address_eliminator): New structure.
1950 (satisfies_memory_constraint_p): New function.
1951 (satisfies_address_constraint_p): Likewise.
1952 (process_alt_operands, process_address, curr_insn_transform): Use them.
1954 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1956 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1958 (target_lra_int, default_target_lra_int, this_target_lra_int)
1959 (op_alt_data): Delete.
1960 * lra.h (lra_init): Delete.
1961 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1962 (init_insn_code_data_once): Remove op_alt_data handling.
1963 (finish_insn_code_data_once): Likewise.
1964 (init_op_alt_data): Delete.
1965 (get_static_insn_data): Initialize operand_alternative to null.
1966 (free_insn_recog_data): Cast operand_alternative before freeing it.
1967 (setup_operand_alternative): Take the operand_alternative as
1968 parameter and assume it isn't already cached in the static
1970 (lra_set_insn_recog_data): Update accordingly.
1972 * ira.c (ira_init): Don't call lra_init.
1973 * target-globals.h (this_target_lra_int): Declare.
1974 (target_globals): Remove lra_int.
1975 (restore_target_globals): Update accordingly.
1976 * target-globals.c: Don't include lra-int.h.
1977 (default_target_globals, save_target_globals): Remove lra_int.
1979 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1981 * recog.h (operand_alternative): Convert reg_class, reject,
1982 matched and matches into bitfields.
1983 (preprocess_constraints): New overload.
1984 (preprocess_insn_constraints): New function.
1985 (preprocess_constraints): Take the insn as parameter.
1986 (recog_op_alt): Change into a pointer.
1987 (target_recog): Add x_op_alt.
1988 * recog.c (asm_op_alt): New variable.
1989 (recog_op_alt): Change into a pointer.
1990 (preprocess_constraints): New overload, replacing the old function
1991 definition with one that doesn't use global state.
1992 (preprocess_insn_constraints): New function.
1993 (preprocess_constraints): Use them. Take the insn as parameter.
1994 Use asm_op_alt for asms.
1995 (recog_init): Free existing x_op_alt entries.
1996 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1998 (make_early_clobber_and_input_conflicts): Likewise.
1999 (process_bb_node_lives): Pass the insn to process_constraints.
2000 * reg-stack.c (check_asm_stack_operands): Likewise.
2001 (subst_asm_stack_regs): Likewise.
2002 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2003 * regrename.c (build_def_use): Likewise.
2004 * sched-deps.c (sched_analyze_insn): Likewise.
2005 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2006 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2007 (note_invalid_constants): Likewise.
2008 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2009 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2012 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2014 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2015 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2017 (make_early_clobber_and_input_conflicts): Likewise.
2018 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2020 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2022 * recog.h (alternative_class): New function.
2023 (which_op_alt): Return a const recog_op_alt.
2024 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2025 (subst_asm_stack_regs): Likewise.
2026 * config/arm/arm.c (note_invalid_constants): Likewise.
2027 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2028 the operand_alternative; use alternative class instead.
2029 * sel-sched.c (get_reg_class): Likewise.
2030 * regrename.c (build_def_use): Likewise.
2031 (hide_operands, restore_operands, record_out_operands): Update type
2034 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2036 * recog.h (recog_op_alt): Convert to a flat array.
2037 (which_op_alt): New function.
2038 * recog.c (recog_op_alt): Convert to a flat array.
2039 (preprocess_constraints): Update accordingly, grouping all
2040 operands of the same alternative together, rather than the
2042 * ira-lives.c (check_and_make_def_conflict): Likewise.
2043 (make_early_clobber_and_input_conflicts): Likewise.
2044 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2045 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2046 (subst_asm_stack_regs): Likewise.
2047 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2048 * regrename.c (hide_operands, record_out_operands): Likewise.
2049 (build_def_use): Likewise.
2050 * sel-sched.c (get_reg_class): Likewise.
2051 * config/arm/arm.c (note_invalid_constants): Likewise.
2053 2014-06-04 Jason Merrill <jason@redhat.com>
2057 * gimplify.c (gimplify_arg): Non-static.
2058 * gimplify.h: Declare it.
2060 2014-06-04 Richard Biener <rguenther@suse.de>
2062 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2063 TREE_PUBLIC and DECL_EXTERNAL decls.
2065 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2067 * regcprop.c (copyprop_hardreg_forward_1): Account for
2068 HARD_REGNO_CALL_PART_CLOBBERED.
2070 2014-06-04 Richard Biener <rguenther@suse.de>
2072 * configure.ac: Check whether the underlying type of int64_t
2073 is long or long long.
2074 * configure: Regenerate.
2075 * config.in: Likewise.
2076 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2077 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2079 2014-06-04 Richard Biener <rguenther@suse.de>
2081 PR tree-optimization/60098
2082 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2084 (dse_optimize_stmt): Simplify, now that we found a kill
2087 2014-06-04 Richard Biener <rguenther@suse.de>
2089 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2090 of accesses with non-invariant address.
2092 2014-06-04 Martin Liska <mliska@suse.cz>
2094 * cgraph.h (cgraph_make_wrapper): New function introduced.
2095 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2096 * ipa-inline.h (inline_analyze_function): The function is global.
2097 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2099 2014-06-04 Martin Liska <mliska@suse.cz>
2101 * tree.h (private_lookup_attribute_starting): New function.
2102 (lookup_attribute_starting): Likewise.
2103 * tree.c (private_lookup_attribute_starting): Likewise.
2105 2014-06-04 Martin Liska <mliska@suse.cz>
2107 * cgraph.h (expand_thunk): New argument added.
2108 (address_taken_from_non_vtable_p): New global function.
2109 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2110 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2111 * cgraphunit.c (analyze_function): Likewise.
2112 (assemble_thunks_and_aliases): Argument added to call.
2113 (expand_thunk): New argument forces to produce GIMPLE thunk.
2115 2014-06-04 Martin Liska <mliska@suse.cz>
2117 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2118 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2119 * profile.c (branch_prob): Likewise.
2121 2014-06-04 Martin Jambor <mjambor@suse.cz>
2124 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2125 handler for switch on an ipa_ref_use enum.
2126 * ipa-reference.c (analyze_function): Likewise.
2128 2014-06-04 Kai Tietz <ktietz@redhat.com>
2130 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2131 from old call-instruction.
2133 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2135 * config/aarch64/aarch64.c (aarch64_classify_address)
2136 (aarch64_legitimize_reload_address): Support full addressing modes
2138 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2139 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2141 2014-06-03 Andrew Pinski <apinski@cavium.com>
2143 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2146 2014-06-03 Andrew Pinski <apinski@cavium.com>
2148 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2149 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2151 2014-06-03 Kai Tietz <ktietz@redhat.com>
2153 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2156 2014-06-03 Dehao Chen <dehao@google.com>
2158 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2161 2014-06-03 Marek Polacek <polacek@redhat.com>
2164 * doc/invoke.texi: Document -Wswitch-bool.
2165 * function.c (stack_protect_epilogue): Cast controlling expression of
2167 * gengtype.c (walk_type): Generate switch expression with its
2168 controlling expression cast to int.
2170 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2172 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2174 * config/avr/avr-tables.opt: Regenerate.
2175 * config/avr/t-multilib: Regenerate.
2176 * doc/avr-mmcu.texi: Regenerate.
2178 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2179 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2181 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2182 (ata6617c, ata664251): Add new avr35 devices.
2183 (ata6612c): Add new avr4 device.
2184 (ata6613c, ata6614q): Add new avr5 devices.
2185 * config/avr/avr-tables.opt: Regenerate.
2186 * config/avr/t-multilib: Regenerate.
2187 * doc/avr-mmcu.texi: Regenerate.
2189 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2191 * gcc/config/aarch64/aarch64-builtins.c
2192 (aarch64_types_binop_ssu_qualifiers): New static data.
2193 (TYPES_BINOP_SSU): Define.
2194 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2195 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2196 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2197 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2198 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2199 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2200 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2201 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2202 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2203 suffix to builtin function name, remove cast.
2204 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2205 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2206 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2208 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2210 * gcc/config/aarch64/aarch64-builtins.c
2211 (aarch64_types_binop_uus_qualifiers,
2212 aarch64_types_shift_to_unsigned_qualifiers,
2213 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2214 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2215 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2216 sqshlu_n, uqshl_n): Update qualifiers.
2217 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2218 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2219 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2220 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2221 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2222 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2223 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2224 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2225 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2226 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2227 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2228 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2229 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2230 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2231 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2232 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2233 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2234 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2235 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2236 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2237 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2238 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2239 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2240 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2241 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2242 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2243 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2245 2014-06-03 Teresa Johnson <tejohnson@google.com>
2247 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2249 2014-06-02 Jason Merrill <jason@redhat.com>
2252 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2254 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2256 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2259 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2261 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2263 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2264 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2265 * config/aarch64/iterators.md (REVERSE): New iterator.
2266 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2267 (rev_op): New int_attribute.
2268 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2269 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2270 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2271 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2272 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2273 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2274 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2275 Replace temporary __asm__ with __builtin_shuffle.
2277 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2279 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2281 * config/mips/mips-tables.opt: Regenerate.
2282 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2283 to use mips_isa_rev rather than ISA_MIPS32R2.
2284 * config/mips/mips.h (ISA_MIPS32R3): New define.
2285 (ISA_MIPS32R5): New define.
2286 (ISA_MIPS64R3): New define.
2287 (ISA_MIPS64R5): New define.
2288 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2289 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2290 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2292 (MIPS_ISA_SYNCI_SPEC): Likewise.
2293 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2294 (LINK_SPEC): Added mips32r3 and mips32r5.
2295 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2296 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2297 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2298 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2299 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2300 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2301 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2303 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2305 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2307 * config/mips/mips.opt (mxpa): New option.
2308 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2311 2014-06-03 Martin Jambor <mjambor@suse.cz>
2314 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2317 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2319 PR tree-optimization/61328
2320 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2321 initialization from find_bswap_or_nop_1.
2322 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2323 in source_expr2 before using the size value the function sets. Also
2324 make use of init_symbolic_number () in both the old place and
2325 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2326 doing recursion in the GIMPLE_BINARY_RHS case.
2328 2014-06-03 Richard Biener <rguenther@suse.de>
2330 PR tree-optimization/61383
2331 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2334 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2336 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2337 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2338 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2339 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2341 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2342 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2343 * system.h: ...here and make it unconditional.
2344 * target.def (conditional_register_usage): Mention
2345 define_register_constraint instead of old-style constraint macros.
2346 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2347 * doc/tm.texi: Regenerate.
2348 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2349 protected by !USE_MD_CONSTRAINTS.
2350 * config/frv/frv.md: Remove quote from old version of documentation.
2351 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2352 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2353 CONST_DOUBLE_OK_FOR_LETTER.
2354 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2356 2014-06-02 Andrew Pinski <apinski@cavium.com>
2358 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2359 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2360 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2361 file whose name depends on -mabi= and -mbig-endian.
2362 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2363 Handle LP64 better and handle ilp32 too.
2364 (MULTILIB_OPTIONS): Delete.
2365 (MULTILIB_DIRNAMES): Delete.
2367 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2369 * expr.h: Remove prototypes of functions defined in builtins.c.
2370 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2371 Remove prototypes of functions defined in builtins.c.
2372 * builtins.h: Update prototype list to include all exported functions.
2373 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2374 no_c99_libc_has_function): Move to targhooks.c
2375 (build_string_literal, build_call_expr_loc_array,
2376 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2378 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2379 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2380 no_c99_libc_has_function): Relocate from builtins.c.
2381 * tree.c: Include builtins.h.
2382 (build_call_expr_loc_array, build_call_expr_loc_vec,
2383 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2385 * fold-const.h (fold_fma): Move prototype to builtins.h.
2386 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2387 * asan.c: Include builtins.h.
2388 * cfgexpand.c: Likewise.
2389 * convert.c: Likewise.
2390 * emit-rtl.c: Likewise.
2391 * except.c: Likewise.
2393 * fold-const.c: Likewise.
2394 * gimple-fold.c: Likewise.
2395 * gimple-ssa-strength-reduction.c: Likewise.
2396 * gimplify.c: Likewise.
2397 * ipa-inline.c: Likewise.
2398 * ipa-prop.c: Likewise.
2399 * lto-streamer-out.c: Likewise.
2401 * tree-inline.c: Likewise.
2402 * tree-object-size.c: Likewise.
2403 * tree-sra.c: Likewise.
2404 * tree-ssa-ccp.c: Likewise.
2405 * tree-ssa-forwprop.c: Likewise.
2406 * tree-ssa-loop-ivcanon.c: Likewise.
2407 * tree-ssa-loop-ivopts.c: Likewise.
2408 * tree-ssa-math-opts.c: Likewise.
2409 * tree-ssa-reassoc.c: Likewise.
2410 * tree-ssa-threadedge.c: Likewise.
2411 * tree-streamer-in.c: Likewise.
2412 * tree-vect-data-refs.c: Likewise.
2413 * tree-vect-patterns.c: Likewise.
2414 * tree-vect-stmts.c: Likewise.
2415 * config/aarch64/aarch64.c: Likewise.
2416 * config/alpha/alpha.c: Likewise.
2417 * config/arc/arc.c: Likewise.
2418 * config/arm/arm.c: Likewise.
2419 * config/avr/avr.c: Likewise.
2420 * config/bfin/bfin.c: Likewise.
2421 * config/c6x/c6x.c: Likewise.
2422 * config/cr16/cr16.c: Likewise.
2423 * config/cris/cris.c: Likewise.
2424 * config/epiphany/epiphany.c: Likewise.
2425 * config/fr30/fr30.c: Likewise.
2426 * config/frv/frv.c: Likewise.
2427 * config/h8300/h8300.c: Likewise.
2428 * config/i386/i386.c: Likewise.
2429 * config/i386/winnt.c: Likewise.
2430 * config/ia64/ia64.c: Likewise.
2431 * config/iq2000/iq2000.c: Likewise.
2432 * config/lm32/lm32.c: Likewise.
2433 * config/m32c/m32c.c: Likewise.
2434 * config/m32r/m32r.c: Likewise.
2435 * config/m68k/m68k.c: Likewise.
2436 * config/mcore/mcore.c: Likewise.
2437 * config/mep/mep.c: Likewise.
2438 * config/microblaze/microblaze.c: Likewise.
2439 * config/mips/mips.c: Likewise.
2440 * config/mmix/mmix.c: Likewise.
2441 * config/mn10300/mn10300.c: Likewise.
2442 * config/moxie/moxie.c: Likewise.
2443 * config/msp430/msp430.c: Likewise.
2444 * config/nds32/nds32.c: Likewise.
2445 * config/pa/pa.c: Likewise.
2446 * config/pdp11/pdp11.c: Likewise.
2447 * config/picochip/picochip.c: Likewise.
2448 * config/rl78/rl78.c: Likewise.
2449 * config/rs6000/rs6000.c: Likewise.
2450 * config/rx/rx.c: Likewise.
2451 * config/s390/s390.c: Likewise.
2452 * config/score/score.c: Likewise.
2453 * config/sh/sh.c: Likewise.
2454 * config/sparc/sparc.c: Likewise.
2455 * config/spu/spu.c: Likewise.
2456 * config/stormy16/stormy16.c: Likewise.
2457 * config/tilegx/tilegx.c: Likewise.
2458 * config/tilepro/tilepro.c: Likewise.
2459 * config/v850/v850.c: Likewise.
2460 * config/vax/vax.c: Likewise.
2461 * config/xtensa/xtensa.c: Likewise.
2463 2014-06-02 Jeff Law <law@redhat.com>
2465 PR rtl-optimization/61094
2466 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2467 was marked as do_no_reextend. If a copy is needed to eliminate
2468 an extension, then mark it as do_not_reextend.
2470 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2472 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2474 2014-06-02 Richard Henderson <rth@redhat.com>
2477 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2478 addresses inside asms. Use output_operand_lossage instead of
2481 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2484 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2485 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2487 2014-06-02 Tom de Vries <tom@codesourcery.com>
2489 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2490 case that x has VOIDmode.
2492 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2494 * varasm.c (copy_constant): Delete function.
2495 (build_constant_desc): Don't call it.
2497 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2500 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2501 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2502 with immediate_operand.
2504 2014-06-02 Andreas Schwab <schwab@suse.de>
2506 * config/ia64/ia64.c
2507 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2508 pending_data_specs first.
2510 2014-06-02 Richard Biener <rguenther@suse.de>
2512 PR tree-optimization/61378
2513 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2516 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2518 * config/i386/constraints.md (Bw): Rename from 'w'.
2519 (Bz): Rename from 'z'.
2520 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2522 2014-06-01 Kai Tietz <ktietz@redhat.com>
2525 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2526 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2527 instead of m constraint.
2529 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2531 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2532 a separate alternative where the scratch operand 2 is marked as
2535 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2537 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2538 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2539 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2540 and __builtins_arm_get_fpscr.
2541 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2542 __builtins_arm_get_fpscr.
2543 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2544 __builtins_arm_ldfpscr.
2545 (arm_atomic_assign_expand_fenv): New function.
2546 * config/arm/vfp.md (set_fpscr): New pattern.
2547 (get_fpscr) : Likewise.
2548 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2550 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2551 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2553 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2555 * asan.c (report_error_func): Add SLOW_P argument, use
2556 BUILT_IN_ASAN_*_N if set.
2557 (build_check_stmt): Likewise.
2558 (instrument_derefs): If T has insufficient alignment,
2559 force same handling as for odd sizes.
2561 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2562 BUILT_IN_ASAN_REPORT_STORE_N): New.
2563 * asan.c (struct asan_mem_ref): Change access_size type to
2565 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2566 update_mem_ref_hash_table): Likewise.
2567 (asan_mem_ref_hasher::hash): Hash in a HWI.
2568 (report_error_func): Change size_in_bytes argument to HWI.
2569 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2571 (build_shadow_mem_access): New function.
2572 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2573 Handle size_in_bytes not power of two or larger than 16.
2574 (instrument_derefs): Don't give up if size_in_bytes is not
2575 power of two or is larger than 16.
2577 2014-05-30 Kai Tietz <ktietz@redhat.com>
2580 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2581 for sibling-tail-calls.
2582 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2584 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2585 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2587 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2589 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2590 * config/avr/avr-tables.opt: Regenerate.
2591 * config/avr/t-multilib: Regenerate.
2592 * doc/avr-mmcu.texi: Regenerate.
2594 2014-05-30 Ian Lance Taylor <iant@google.com>
2596 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2599 2014-05-30 Tom de Vries <tom@codesourcery.com>
2601 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2604 2014-05-30 Tom de Vries <tom@codesourcery.com>
2606 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2607 * lra.c (initialize_lra_reg_info_element): Add init of
2608 actual_call_used_reg_set field.
2609 (lra): Call lra_create_live_ranges before lra_inheritance for
2611 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2613 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2614 instead of call_used_reg_set for -fuse-caller-save.
2615 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2617 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2619 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2621 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2623 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2625 * ira.c (ira_get_dup_out_num): Check for output operands at
2626 the start of the loop. Handle cases where an included alternative
2627 follows an excluded one.
2629 2014-05-29 Mike Stump <mikestump@comcast.net>
2632 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2633 post ld passes when lto is used.
2635 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2637 PR rtl-optimization/61325
2638 * lra-constraints.c (process_address): Rename to process_address_1.
2639 (process_address): New function.
2641 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2643 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2644 TYPES_BINOPV): New static data.
2645 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2647 * config/aarch64/aarch64-simd.md (aarch64_ext,
2648 aarch64_im_lane_boundsi): New patterns.
2649 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2651 (aarch64_evpc_ext): New function.
2653 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2655 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2656 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2657 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2658 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2659 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2661 2014-05-29 Tom de Vries <tom@codesourcery.com>
2663 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2665 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2666 Richard Sandiford <rdsandiford@googlemail.com>
2668 * arm/iterators.md (shiftable_ops): New code iterator.
2669 (t2_binop0, arith_shift_insn): New code attributes.
2670 * arm/predicates.md (shift_nomul_operator): New predicate.
2671 * arm/arm.md (insn_enabled): Delete.
2672 (enabled): Remove insn_enabled test.
2673 (*arith_shiftsi): Delete. Replace with ...
2674 (*<arith_shift_insn>_multsi): ... new pattern.
2675 (*<arith_shift_insn>_shiftsi): ... new pattern.
2676 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2678 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2679 Tom de Vries <tom@codesourcery.com>
2681 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2682 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2684 (mips_split_call): Use POST_CALL_TMP_REG.
2685 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2687 2014-05-29 Tom de Vries <tom@codesourcery.com>
2689 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2690 with #ifdef STACK_REGS.
2692 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2694 * varasm.c (get_variable_section): Walk aliases.
2695 (place_block_symbol): Walk aliases.
2697 2014-05-28 Tom de Vries <tom@codesourcery.com>
2700 2014-05-28 Tom de Vries <tom@codesourcery.com>
2702 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2703 * lra.c (initialize_lra_reg_info_element): Add init of
2704 actual_call_used_reg_set field.
2705 (lra): Call lra_create_live_ranges before lra_inheritance for
2707 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2709 * lra-constraints.c (need_for_call_save_p): Use
2710 actual_call_used_reg_set instead of call_used_reg_set for
2712 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2714 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2716 * doc/md.texi: Document that the % constraint character must
2717 be at the beginning of the string.
2718 * genoutput.c (validate_insn_alternatives): Check that '=',
2719 '+' and '%' only appear at the beginning of a constraint.
2720 * ira.c (commutative_constraint_p): Delete.
2721 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2722 at the start of the string.
2723 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2725 * config/arm/neon.md (bicdi3_neon): Likewise.
2726 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2727 (slt_si, sltu_si): Likewise.
2728 * config/vax/vax.md (sbcdi3): Likewise.
2729 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2730 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2731 (mul64): Move '%' to beginning of constraint.
2732 * config/arm/arm.md (*xordi3_insn): Likewise.
2733 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2736 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2738 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2740 2014-05-28 Jason Merrill <jason@redhat.com>
2743 * cgraph.h (symtab_node::get_comdat_group_id): New.
2744 * cgraphunit.c (analyze_functions): Call it.
2745 * symtab.c (dump_symtab_node): Likewise.
2746 * tree.c (decl_comdat_group_id): New.
2747 * tree.h: Declare it.
2748 * lto-streamer-out.c (write_symbol): Use it.
2749 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2751 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2753 PR bootstrap/PR61146
2754 * wide-int.cc: Do not include longlong.h when compiling with clang.
2756 2014-05-28 Richard Biener <rguenther@suse.de>
2758 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2759 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2760 (vrp_visit_assignment_or_call): Print less vertical space.
2761 (vrp_visit_stmt): Likewise.
2762 (vrp_visit_phi_node): Likewise. For a PHI argument with
2763 VR_VARYING range consider recording it as copy.
2765 2014-05-28 Richard Biener <rguenther@suse.de>
2768 2014-05-28 Richard Biener <rguenther@suse.de>
2770 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2772 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2774 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2775 sufficiently aligned and an offset is used at the same time.
2776 (expand_expr_real_1): Likewise.
2778 2014-05-28 Richard Biener <rguenther@suse.de>
2781 * fold-const.c (fold_comparison): When folding
2782 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2783 the sign of the remaining constant operand stays the same.
2785 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2787 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2788 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2789 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2791 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2792 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2793 (m32bit-doubles) Likewise.
2794 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2795 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2798 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2800 * configure.ac ($gcc_cv_ld_clearcap): New test.
2801 * configure: Regenerate.
2802 * config.in: Regenerate.
2803 * config/sol2.opt (mclear-hwcap): New option.
2804 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2805 * config/sol2-clearcap.map: Moved here from
2806 testsuite/gcc.target/i386/clearcap.map.
2807 * config/sol2-clearcapv2.map: Move here from
2808 gcc.target/i386/clearcapv2.map.
2809 * config/t-sol2 (install): Depend on install-clearcap-map.
2810 (install-clearcap-map): New target.
2811 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2814 2014-05-28 Richard Biener <rguenther@suse.de>
2816 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2817 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2818 ... here and remove the rest.
2819 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2821 2014-05-28 Richard Biener <rguenther@suse.de>
2823 PR tree-optimization/61335
2824 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2825 new range fails, drop to varying.
2827 2014-05-28 Tom de Vries <tom@codesourcery.com>
2829 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2830 * lra.c (initialize_lra_reg_info_element): Add init of
2831 actual_call_used_reg_set field.
2832 (lra): Call lra_create_live_ranges before lra_inheritance for
2834 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2836 * lra-constraints.c (need_for_call_save_p): Use
2837 actual_call_used_reg_set instead of call_used_reg_set for
2839 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2841 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2842 Tom de Vries <tom@codesourcery.com>
2844 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2846 (@item -fuse-caller-save): New item.
2848 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2849 Tom de Vries <tom@codesourcery.com>
2851 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2852 OPT_fuse_caller_save.
2854 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2855 Tom de Vries <tom@codesourcery.com>
2857 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2858 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2859 get_call_reg_set_usage.
2860 * resource.c (mark_set_resources, mark_target_live_regs): Use
2861 get_call_reg_set_usage.
2862 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2864 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2865 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2866 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2867 * ira-build.c (ira_create_allocno): Init
2868 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2869 (create_cap_allocno, propagate_allocno_info)
2870 (propagate_some_info_from_allocno)
2871 (copy_info_to_removed_store_destinations): Handle
2872 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2873 * ira-costs.c (ira_tune_allocno_costs): Use
2874 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2876 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2877 Tom de Vries <tom@codesourcery.com>
2879 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2880 and function_used_regs_valid fields.
2881 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2882 find_all_hard_reg_sets.
2883 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2884 (get_call_reg_set_usage): New function.
2885 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2886 * regs.h (get_call_reg_set_usage): Declare.
2888 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2891 * config/dbx.h (License): Add Runtime Library Exception.
2892 * config/newlib-stdint.h (License): Same.
2893 * config/rtems.h (License): Same
2894 * config/initfini-array.h (License): Same
2895 * config/v850/v850.h (License): Same.
2896 * config/v850/v850-opts.h (License): Same
2897 * config/v850/rtems.h (License): Same.
2899 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2902 * doc/extend.texi (Local Labels): Note that label differences are
2903 not supported for AVR.
2905 2014-05-27 Andrew Pinski <apinski@cavium.com>
2907 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2908 Use <w> for the register in assembly template.
2909 (stack_protect_test): Use the mode of operands[0] for the result.
2910 (stack_protect_test_<mode>): Use <w> for the register
2911 in assembly template.
2913 2014-05-27 DJ Delorie <dj@redhat.com>
2915 * config/rx/rx.c (add_vector_labels): New.
2916 (rx_output_function_prologue): Call it.
2917 (rx_handle_func_attribute): Don't require empty arguments.
2918 (rx_handle_vector_attribute): New.
2919 (rx_attribute_table): Add "vector" attribute.
2920 * doc/extend.texi (interrupt, vector): Document new/changed
2921 RX-specific attributes.
2923 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2925 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2927 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2928 predicate to detect a negative quotient.
2930 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2932 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2933 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2934 Add X - Y CMP 0 to X CMP Y transformation.
2935 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2937 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2939 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2942 2014-05-27 Steve Ellcey <sellcey@mips.com>
2944 * config/mips/mips.c: Add include of cgraph.h.
2946 2014-05-27 Richard Biener <rguenther@suse.de>
2948 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2950 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2953 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2954 * config/arm/arm-cores.def (License): Same.
2955 * config/arm/arm-opts.h (License): Same.
2956 * config/arm/aout.h (License): Same.
2957 * config/arm/bpabi.h (License): Same.
2958 * config/arm/elf.h (License): Same.
2959 * config/arm/linux-elf.h (License): Same.
2960 * config/arm/linux-gas.h (License): Same.
2961 * config/arm/netbsd-elf.h (License): Same.
2962 * config/arm/uclinux-eabi.h (License): Same.
2963 * config/arm/uclinux-elf.h (License): Same.
2964 * config/arm/vxworks.h (License): Same.
2966 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2968 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2969 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2970 (arm_init_neon_builtins): Handle NEON_BSWAP.
2971 Define required type nodes.
2972 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2973 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2974 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2975 * config/arm/iterators.md (VDQHSD): New mode iterator.
2977 2014-05-27 Richard Biener <rguenther@suse.de>
2979 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2980 Try using literal operands when comparing value-ranges failed.
2982 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2984 * ira.c (commutative_operand): Adjust for change to recog_data.
2985 [Missing from previous commit.]
2987 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2989 * system.h (TEST_BIT): New macro.
2990 * recog.h (alternative_mask): New type.
2991 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2992 (recog_data_d): Replace alternative_enabled_p array with
2993 enabled_alternatives.
2994 (target_recog): New structure.
2995 (default_target_recog, this_target_recog): Declare.
2996 (get_enabled_alternatives, recog_init): Likewise.
2997 * recog.c (default_target_recog, this_target_recog): New variables.
2998 (get_enabled_alternatives): New function.
2999 (extract_insn): Use it.
3000 (recog_init): New function.
3001 (preprocess_constraints, constrain_operands): Adjust for change to
3003 * postreload.c (reload_cse_simplify_operands): Likewise.
3004 * reload.c (find_reloads): Likewise.
3005 * ira-costs.c (record_reg_classes): Likewise.
3006 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3007 all alternatives after a disabled one would be skipped.
3008 (ira_implicitly_set_insn_hard_regs): Likewise.
3009 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3010 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3011 with enabled_alternatives.
3012 * lra.c (free_insn_recog_data): Update accordingly.
3013 (lra_update_insn_recog_data): Likewise.
3014 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3015 * lra-constraints.c (process_alt_operands): Likewise. Handle
3016 only_alternative as part of the enabled mask.
3017 * target-globals.h (this_target_recog): Declare.
3018 (target_globals): Add a recog field.
3019 (restore_target_globals): Restore this_target_recog.
3020 * target-globals.c: Include recog.h.
3021 (default_target_globals): Initialize recog field.
3022 (save_target_globals): Likewise.
3023 * reginfo.c (reinit_regs): Call recog_init.
3024 * toplev.c (backend_init_target): Likewise.
3026 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3028 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3029 rather than any named insn's code.
3031 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3034 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3035 * config/arm/arm-cores.def (License): Same.
3037 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3039 * tree.h (decl_comdat_group): Declare.
3040 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3041 * tree.c (decl_comdat_group): Here.
3043 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3045 PR rtl-optimization/61222
3046 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3047 the shift, truncate the PLUS operand to the result mode.
3049 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3052 * config/i386/i386.c (ix86_rtx_costs)
3053 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3056 2014-05-26 Martin Jambor <mjambor@suse.cz>
3058 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3061 2014-05-26 Richard Biener <rguenther@suse.de>
3063 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3064 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3065 Provide specializations.
3066 (wi::int_traits <HOST_WIDE_INT>,
3067 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3069 2014-05-26 Alan Modra <amodra@gmail.com>
3072 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3073 params and return a bool. Remove dead code. Update comment.
3074 Assert we have a const_int source. Remove bogus code from
3075 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3076 handling of constants > 2G and reg_equal note, from..
3077 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3078 return value. Update comment. If we can, use a new pseudo
3079 for intermediate calculations.
3080 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3082 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3083 call to rs6000_emit_set_const in splitter.
3084 (movdi_internal64+2, +3): Likewise.
3086 2014-05-26 Richard Biener <rguenther@suse.de>
3088 * system.h: Define __STDC_FORMAT_MACROS before
3089 including inttypes.h.
3090 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3091 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3092 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3093 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3094 HOST_WIDEST_INT_C): Remove.
3095 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3096 if C99 inttypes.h is not available.
3097 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3098 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3099 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3100 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3101 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3102 (struct output_info): Likewise.
3103 (print_statistics): Adjust.
3104 (dump_bitmap_statistics): Likewise.
3105 * bt-load.c (migrate_btr_defs): Print with PRId64.
3106 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3107 (MAX_SAFE_MULTIPLIER): Adjust.
3108 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3109 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3110 dump_cgraph_node): Likewise.
3111 * final.c (dump_basic_block_info): Likewise.
3112 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3113 * gcov.c (format_gcov): Likewise.
3114 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3116 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3117 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3118 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3119 Use PRId64 for dumping.
3120 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3121 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3122 (add_allocno_hard_regs): Adjust.
3123 * loop-doloop.c (doloop_modify): Print using PRId64.
3124 * loop-iv.c (inverse): Compute in uint64_t.
3125 (determine_max_iter, iv_number_of_iterations): Likewise.
3126 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3128 * lto-streamer-out.c (write_symbol): Use uint64_t.
3129 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3130 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3131 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3132 * modulo-sched.c (const_iteration_count): Use int64_t.
3133 (sms_schedule): Dump using PRId64.
3134 * predict.c (dump_prediction): Likewise.
3135 * pretty-print.h (pp_widest_integer): Remove.
3136 * profile.c (get_working_sets, is_edge_inconsistent,
3137 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3138 * tree-pretty-print.c (pp_double_int): Remove case handling
3139 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3140 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3142 (pass_optimize_bswap::execute): Remove restriction on hosts.
3143 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3144 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3145 * tree.c (widest_int_cst_value): Remove.
3146 * tree.h (widest_int_cst_value): Likewise.
3147 * value-prof.c (dump_histogram_value): Print using PRId64.
3148 * gengtype.c (main): Also inject int64_t.
3149 * ggc-page.c (struct max_alignment): Use int64_t.
3150 * alloc-pool.c (struct allocation_object_def): Likewise.
3151 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3153 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3154 * doc/tm.texi: Regenerated.
3155 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3156 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3157 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3158 mmix_output_register_setting): Use [u]int64_t in prototypes.
3159 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3160 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3161 mmix_output_octa, mmix_output_shifted_value): Adjust.
3162 (mmix_intval): Adjust. Remove unreachable case.
3163 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3165 2014-05-26 Richard Biener <rguenther@suse.de>
3167 * configure.ac: Drop __int64 type check. Insist that we
3168 found uint64_t and int64_t.
3169 * hwint.h (HOST_BITS_PER___INT64): Remove.
3170 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3171 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3172 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3173 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3174 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3175 for dst_q_src_df_rms_cdt.
3176 * configure: Regenerate.
3177 * config.in: Likewise.
3179 2014-05-26 Michael Tautschnig <mt@debian.org>
3182 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3183 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3185 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3187 PR rtl-optimization/61278
3188 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3190 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3192 PR rtl-optimization/61220
3193 Part of PR rtl-optimization/61225
3194 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3195 insn; skip split_edge for a block with only one successor.
3197 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3199 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3202 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3204 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3205 (update_vtable_references): New function.
3206 (function_and_variable_visibility): Rewrite also vtable initializers.
3207 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3209 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3211 * ggc.h (ggc_grow): New function.
3212 * ggc-none.c (ggc_grow): New function.
3213 * ggc-page.c (ggc_grow): Likewise.
3215 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3217 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3218 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3219 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3220 varpool_externally_visible_p, can_replace_by_local_alias,
3221 update_visibility_by_resolution_info, function_and_variable_visibility,
3222 pass_data_ipa_function_and_variable_visibility,
3223 make_pass_ipa_function_and_variable_visibility,
3224 whole_program_function_and_variable_visibility,
3225 pass_data_ipa_whole_program_visibility,
3226 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3227 * cgraph.h (cgraph_local_node_p): Declare.
3228 * ipa-visibility.c: New file.
3229 * Makefile.in (OBJS): Add ipa-visiblity.o
3231 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3233 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3234 that var decl is available.
3236 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3238 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3239 symtab_node pointer.
3240 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3241 (find_decls_types_r): Do not walk COMDAT_GROUP.
3242 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3243 * varasm.c (make_decl_one_only): Use set_comdat_group;
3244 create node if needed.
3245 * ipa-inline-transform.c (save_inline_function_body): Update
3246 way we decl->symtab mapping.
3247 * symtab.c (symtab_hash, hash_node, eq_node
3248 symtab_insert_node_to_hashtable): Remove.
3249 (symtab_register_node): Update.
3250 (symtab_unregister_node): Update.
3251 (symtab_get_node): Reimplement as inline function.
3252 (symtab_add_to_same_comdat_group): Update.
3253 (symtab_dissolve_same_comdat_group_list): Update.
3254 (dump_symtab_base): Update.
3255 (verify_symtab_base): Update.
3256 (symtab_make_decl_local): Update.
3257 (fixup_same_cpp_alias_visibility): Update.
3258 (symtab_nonoverwritable_alias): Update.
3259 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3260 * ipa.c (update_visibility_by_resolution_info): UPdate.
3261 * bb-reorder.c: Include cgraph.h
3262 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3264 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3265 * cgraph.c (cgraph_get_create_node): Update.
3266 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3268 (symtab_get_node): Make inline.
3269 (symtab_insert_node_to_hashtable): Remove.
3270 (symtab_can_be_discarded): Update.
3271 (decl_comdat_group): New function.
3272 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3274 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3276 (read_comdat_group): New function.
3277 (input_node, input_varpool_node): Use it.
3278 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3280 * mips.c (mips_start_unique_function): Likewise.
3281 (ix86_code_end): Likewise.
3282 (rs6000_code_end): Likweise.
3283 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3285 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3287 * gengtype-state.c (fatal_reading_state): Bring offline.
3288 * optabs.c (widening_optab_handler): Bring offline.
3289 * optabs.h (widening_optab_handler): Likewise.
3290 * final.c (get_attr_length_1): Likewise.
3292 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3294 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3296 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3298 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3299 (ppc440-compare): Include shift with dot.
3300 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3301 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3303 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3305 (e6500_sfx2): Include it.
3306 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3307 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3308 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3309 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3310 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3311 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3312 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3313 *lshiftrt_internal1le, *lshiftrt_internal1be,
3314 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3315 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3316 *rotldi3_internal10le, *rotldi3_internal10be,
3317 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3318 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3319 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3320 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3321 define_insns): Use type "shift" in the appropriate alternatives.
3323 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3325 * config/rs6000/rs6000.md (type): Add "logical". Delete
3327 (dot): Adjust comment.
3328 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3329 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3330 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3331 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3332 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3333 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3334 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3335 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3337 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3338 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3339 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3340 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3341 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3342 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3343 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3344 * config/rs6000/8540.md (ppc8540_su): Adjust.
3345 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3346 cell-cmp-microcoded): Adjust.
3347 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3348 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3349 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3350 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3351 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3352 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3353 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3354 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3355 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3357 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3358 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3359 Adjust. Adjust comment.
3360 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3361 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3363 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3365 * config/rs6000/rs6000.md (type): Add "add".
3366 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3367 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3368 define_insns): Use it.
3369 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3371 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3372 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3373 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3374 * config/rs6000/601.md (ppc601-integer): Adjust.
3375 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3376 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3377 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3378 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3379 * config/rs6000/8540.md (ppc8540_su): Adjust.
3380 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3381 cell-cmp-microcoded): Adjust.
3382 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3383 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3384 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3385 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3386 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3387 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3388 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3389 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3390 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3392 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3393 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3394 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3395 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3397 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3399 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3400 "delayed_compare", "var_delayed_compare".
3401 (var_shift): New attribute.
3402 (cell_micro): Adjust.
3403 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3404 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3405 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3406 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3407 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3408 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3409 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3410 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3411 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3412 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3413 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3414 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3415 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3416 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3417 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3418 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3419 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3420 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3421 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3422 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3423 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3424 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3425 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3426 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3427 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3429 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3430 * config/rs6000/440.md (ppc440-integer): Adjust.
3431 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3432 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3433 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3434 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3435 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3436 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3437 * config/rs6000/8540.md (ppc8540_su): Adjust.
3438 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3439 cell-cmp-microcoded): Adjust.
3440 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3441 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3442 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3443 e500mc64_delayed): Adjust.
3444 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3445 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3446 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3447 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3448 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3449 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3450 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3451 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3452 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3454 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3455 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3457 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3459 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3460 (bits): New mode_attr.
3461 (idiv_ldiv): Delete mode_attr.
3462 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3463 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3464 rs6000_adjust_priority, is_nonpipeline_insn,
3465 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3467 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3468 * config/rs6000/440.md (ppc440-idiv): Adjust.
3469 * config/rs6000/476.md (ppc476-idiv): Adjust.
3470 * config/rs6000/601.md (ppc601-idiv): Adjust.
3471 * config/rs6000/603.md (ppc603-idiv): Adjust.
3472 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3473 ppc620-ldiv): Adjust.
3474 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3475 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3476 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3477 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3478 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3479 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3480 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3481 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3482 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3483 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3484 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3485 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3486 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3487 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3488 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3489 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3490 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3491 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3493 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3495 * config/rs6000/rs6000.md (type): Delete "insert_word",
3496 "insert_dword". Add "insert".
3497 (size): Update comment.
3498 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3499 insn_must_be_first_in_group): Adjust.
3500 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3501 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3502 *insvsi_internal6, insvdi_internal): Adjust.
3504 * config/rs6000/40x.md (ppc403-integer): Adjust.
3505 * config/rs6000/440.md (ppc440-integer): Adjust.
3506 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3507 * config/rs6000/601.md (ppc601-integer): Adjust.
3508 * config/rs6000/603.md (ppc603-integer): Adjust.
3509 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3510 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3511 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3512 * config/rs6000/8540.md (ppc8540_su): Adjust.
3513 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3514 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3515 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3516 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3517 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3518 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3519 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3520 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3521 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3522 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3523 * config/rs6000/power7.md (power7-integer): Adjust.
3524 * config/rs6000/power8.md (power8-1cyc): Adjust.
3525 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3526 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3528 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3530 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3531 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3532 (size): New attribute.
3533 (dot): New attribute.
3534 (cell_micro): Adjust.
3535 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3536 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3537 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3538 umuldi3_highpart): Adjust.
3539 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3540 rs6000_adjust_priority, is_nonpipeline_insn,
3541 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3543 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3544 ppc405-imul3): Adjust.
3545 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3546 * config/rs6000/476.md (ppc476-imul): Adjust.
3547 * config/rs6000/601.md (ppc601-imul): Adjust.
3548 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3549 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3550 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3551 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3552 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3554 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3555 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3556 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3558 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3559 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3560 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3561 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3562 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3563 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3564 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3565 power4-lmul, power4-imul, power4-imul3): Adjust.
3566 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3567 power5-lmul, power5-imul, power5-imul3): Adjust.
3568 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3569 power6-lmul, power6-imul, power6-imul3): Adjust.
3570 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3571 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3573 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3574 rs64a-lmul): Adjust.
3575 * config/rs6000/titan.md (titan_imul): Adjust.
3577 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3579 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3580 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3581 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3582 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3583 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3584 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3585 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3586 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3587 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3588 * config/rs6000/titan.md: Delete nonsensical comment.
3589 (titan_imul): Add type imul3.
3590 (titan_mulhw): Remove type imul3; add type halfmul.
3592 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3594 * config/rs6000/rs6000.md (type): Reorder, reformat.
3596 2014-05-23 Martin Jambor <mjambor@suse.cz>
3598 PR tree-optimization/53787
3599 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3600 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3601 analysis_done, update all uses.
3602 * ipa-prop.c: Include domwalk.h
3603 (param_analysis_info): Removed.
3604 (param_aa_status): New type.
3605 (ipa_bb_info): Likewise.
3606 (func_body_info): Likewise.
3607 (ipa_get_bb_info): New function.
3608 (aa_overwalked): Likewise.
3609 (find_dominating_aa_status): Likewise.
3610 (parm_bb_aa_status_for_bb): Likewise.
3611 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3612 (load_from_unmodified_param): Accept func_body_info as a parameter
3613 instead of parms_ainfo.
3614 (parm_ref_data_preserved_p): Changed to use new param AA info.
3615 (parm_ref_data_pass_through_p): Likewise.
3616 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3617 (compute_complex_assign_jump_func): Changed to use new param AA info.
3618 (compute_complex_ancestor_jump_func): Likewise.
3619 (ipa_compute_jump_functions_for_edge): Likewise.
3620 (ipa_compute_jump_functions): Removed.
3621 (ipa_compute_jump_functions_for_bb): New function.
3622 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3624 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3625 and info, moved variable declarations down.
3626 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3628 (ipa_analyze_stmt_uses): Likewise.
3629 (ipa_analyze_params_uses): Removed.
3630 (ipa_analyze_params_uses_in_bb): New function.
3631 (ipa_analyze_controlled_uses): Likewise.
3632 (free_ipa_bb_info): Likewise.
3633 (analysis_dom_walker): New class.
3634 (ipa_analyze_node): Handle node-specific forbidden analysis,
3635 initialize and free func_body_info, use dominator walker.
3636 (ipcp_modif_dom_walker): New class.
3637 (ipcp_transform_function): Create and free func_body_info, use
3638 ipcp_modif_dom_walker, moved a lot of functionality there.
3640 2014-05-23 Marek Polacek <polacek@redhat.com>
3641 Jakub Jelinek <jakub@redhat.com>
3643 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3644 * gcc.c (sanitize_spec_function): Likewise.
3645 * convert.c (convert_to_integer): Include "ubsan.h". Add
3646 floating-point to integer instrumentation.
3647 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3648 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3649 SANITIZE_NONDEFAULT.
3650 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3651 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3652 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3653 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3654 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3655 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3656 float/double/long double.
3657 (ubsan_instrument_float_cast): New function.
3658 * ubsan.h (ubsan_instrument_float_cast): Declare.
3660 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3662 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3664 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3665 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3666 Adjust for tailcalling through registers.
3667 * config/aarch64/aarch64.h (enum reg_class): New caller save
3669 (REG_CLASS_NAMES): Likewise.
3670 (REG_CLASS_CONTENTS): Likewise.
3671 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3672 Allow tailcalling without decls.
3674 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3676 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3677 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3679 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3680 gsi, and variables v_* to v*.
3682 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3684 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3686 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3688 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3689 * omp-low.c: Update accordingly.
3691 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3692 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3693 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3694 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3695 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3696 GF_OMP_TARGET_KIND_UPDATE.
3698 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3699 Explicitly enumerate the expected region types.
3701 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3704 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3705 documentation; the old documentation didn't clearly state the
3706 constraints on the contents of the pointed-to storage.
3708 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3710 Fix bootstrap error on ia64
3711 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3712 Return default value.
3714 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3716 PR tree-optimization/54733
3717 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3719 (find_bswap_or_nop_load): New.
3720 (find_bswap_1): Renamed to ...
3721 (find_bswap_or_nop_1): This. Also add support for memory source.
3722 (find_bswap): Renamed to ...
3723 (find_bswap_or_nop): This. Also add support for memory source and
3724 detection of bitwise operations equivalent to load in target
3726 (execute_optimize_bswap): Likewise. Also move its leading comment back
3727 in place and split statement transformation into ...
3728 (bswap_replace): This.
3730 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3732 PR rtl-optimization/61215
3733 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3734 simplify_gen_subreg until final substitution.
3736 2014-05-23 Alan Modra <amodra@gmail.com>
3739 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3740 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3741 Use "Y" constraint rather than "m".
3743 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3745 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3747 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3748 New function declaration.
3749 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3750 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3751 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3752 (aarch64_init_builtins) : Initialize builtins
3753 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3754 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3755 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3756 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3757 and __builtins_aarch64_set_fpsr.
3758 (aarch64_atomic_assign_expand_fenv): New function.
3759 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3760 (get_fpcr) : Likewise.
3761 (set_fpsr) : Likewise.
3762 (get_fpsr) : Likewise.
3763 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3764 and UNSPECV_SET_FPSR.
3765 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3766 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3767 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3769 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3771 PR rtl-optimization/60969
3772 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3773 constraints. Set up mem cost for NO_REGS case.
3775 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3777 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3779 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3781 * config/darwin.c: Include "lto-section-names.h".
3782 (LTO_SEGMENT_NAME): Don't define.
3783 * config/i386/winnt.c: Include "lto-section-names.h".
3784 * lto-streamer.c: Include "lto-section-names.h".
3785 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3786 * lto-wrapper.c: Include "lto-section-names.h".
3787 (LTO_SECTION_NAME_PREFIX): Don't define.
3788 * lto-section-names.h: New file.
3789 * cgraphunit.c: Include "lto-section-names.h".
3791 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3793 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3795 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3798 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3800 2014-05-22 Nick Clifton <nickc@redhat.com>
3802 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3804 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3806 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3807 -> (T)A transformation to integer types.
3809 2014-05-22 Teresa Johnson <tejohnson@google.com>
3811 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3812 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3813 (gcov_rewrite): Use gcov_nonruntime_assert.
3815 (gcov_write_words): Ditto.
3816 (gcov_write_length): Ditto.
3817 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3818 gcc_assert from IN_LIBGCOV code.
3819 (gcov_read_summary): Use gcov_error to flag profile corruption.
3820 (gcov_sync): Use gcov_nonruntime_assert.
3821 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3822 (gcov_histo_index): Use gcov_nonruntime_assert.
3823 (static void gcov_histogram_merge): Ditto.
3824 (compute_working_sets): Ditto.
3825 * gcov-io.h (gcov_nonruntime_assert): Define.
3826 (gcov_error): Define for !IN_LIBGCOV
3828 2014-05-22 Richard Biener <rguenther@suse.de>
3830 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3831 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3832 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3833 and deallocation site.
3834 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3835 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3836 passing through the incoming points-to set.
3837 (handle_lhs_call): Use flags argument instead of recomputing it.
3838 (find_func_aliases_for_call): Call handle_lhs_call with proper
3841 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3843 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3844 all padding bits in REAL_VALUE_TYPE are cleared.
3846 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3848 Cleanup and improve multipass_dfa_lookahead_guard
3849 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3850 (core2i7_first_cycle_multipass_begin,)
3851 (core2i7_first_cycle_multipass_issue,)
3852 (core2i7_first_cycle_multipass_backtrack): Update signature.
3853 * config/ia64/ia64.c
3854 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3855 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3856 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3858 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3859 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3861 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3863 * doc/tm.texi: Regenerate.
3865 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3866 * haifa-sched.c (ready_try): Make signed to allow negative values.
3867 (rebug_ready_list_1): Update.
3868 (choose_ready): Simplify.
3869 (sched_extend_ready_list): Update.
3871 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3873 Remove IA64 speculation tweaking flags
3874 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3875 speculation tuning flags.
3876 (msched-prefer-non-data-spec-insns,)
3877 (msched-prefer-non-control-spec-insns): Obsolete options.
3878 * haifa-sched.c (choose_ready): Remove handling of
3879 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3880 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3881 and PREFER_NON_DATA_SPEC.
3882 * sel-sched.c (process_spec_exprs): Remove handling of
3883 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3885 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3887 Improve scheduling debug output
3888 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3889 (advance_one_cycle): Update.
3890 (schedule_insn, queue_to_ready): Add debug printouts.
3891 (debug_ready_list_1): New static function.
3892 (debug_ready_list): Update.
3893 (max_issue): Add debug printouts.
3894 (dump_insn_stream): New static function.
3895 (schedule_block): Use it. Also better indent printouts.
3897 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3899 Fix sched_insn debug counter
3900 * haifa-sched.c (schedule_insn): Update.
3901 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3902 (save_backtrack_point, restore_backtrack_point): Update.
3903 (first_nonscheduled_insn): New static function.
3904 (queue_to_ready, choose_ready): Use it.
3905 (schedule_block): Init nonscheduled_insns_begin.
3906 (sched_emit_insn): Update.
3909 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3911 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3913 (aarch64_secondary_reload) : LikeWise.
3914 (aarch64_class_max_nregs) : Remove CORE_REGS.
3915 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3916 (REG_CLASS_NAMES) : Likewise.
3917 (REG_CLASS_CONTENTS) : LikeWise.
3918 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3920 2014-05-21 Guozhi Wei <carrot@google.com>
3923 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3925 (vqdmulhq_n_s16): Likewise.
3927 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3929 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3931 2014-05-21 Marek Polacek <polacek@redhat.com>
3934 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3936 2014-05-21 Martin Jambor <mjambor@suse.cz>
3938 * doc/invoke.texi (Optimize Options): Document parameters
3939 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3940 ipa-cp-array-index-hint-bonus.
3942 2014-05-21 Mark Wielaard <mjw@redhat.com>
3945 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3946 version >= 3 or not strict DWARF.
3947 * langhooks.h (struct lang_hooks_for_types): Add
3948 enum_underlying_base_type.
3949 * langhooks.c (lhd_enum_underlying_base_type): New function.
3950 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3951 enum_underlying_base_type.
3952 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3953 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3954 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3956 2014-05-21 Richard Biener <rguenther@suse.de>
3958 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3960 2014-05-21 John Marino <gnugcc@marino.st>
3962 * config.gcc (*-*-dragonfly*): New target.
3963 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3964 * configure: Regenerate.
3965 * config/dragonfly-stdint.h: New.
3966 * config/dragonfly.h: New.
3967 * config/dragonfly.opt: New.
3968 * config/i386/dragonfly.h: New.
3969 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3971 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3973 * tree.def (VOID_CST): New.
3974 * tree-core.h (TI_VOID): New.
3975 * tree.h (void_node): New.
3976 * tree.c (tree_node_structure_for_code, tree_code_size)
3977 (iterative_hash_expr): Handle VOID_CST.
3978 (build_common_tree_nodes): Initialize void_node.
3980 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3982 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3984 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3986 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3989 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3990 flag_reorder_blocks_and_partition.
3991 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3993 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3996 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3998 (*addc_r_t): Add new insn_and_split.
4000 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4003 * omp-low.c (handle_simd_reference): New function.
4004 (lower_rec_input_clauses): Use it. Defer adding reference
4005 initialization even for reduction without placeholder if in simd,
4006 handle it properly later on.
4008 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4010 PR tree-optimization/60899
4011 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4012 assume all static symbols will have definition wile parsing and
4013 check the do have definition later in compilation; check that
4014 variable referring symbol will be output before concluding that
4015 reference is safe; be conservative for referring local statics;
4016 be more precise about when comdat is output in other partition.
4018 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4021 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4023 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4024 (ipa_inline): Loop inline_to_all_callers until no more aliases
4027 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4029 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4030 set writeonly flag only for vars actually written to.
4032 2014-05-20 Dehao Chen <dehao@google.com>
4034 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4035 and callee count to get clone count.
4036 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4039 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4041 PR rtl-optimization/61243
4042 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4044 2014-05-20 Xinliang David Li <davidxl@google.com>
4046 * cgraphunit.c (walk_polymorphic_call_targets): Add
4047 dbgcnt and fopt-info support.
4048 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4049 * ipa-devirt.c (ipa_devirt): Ditto.
4050 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4051 * ipa.c (walk_polymorphic_call_targets): Ditto.
4052 * gimple-fold.c (fold_gimple_assign): Ditto.
4053 (gimple_fold_call): Ditto.
4054 * dbgcnt.def: New counter.
4056 2014-05-20 DJ Delorie <dj@redhat.com>
4058 * config/msp430/msp430.md (split): Don't allow subregs when
4059 splitting SImode adds.
4060 (andneghi): Fix subtraction logic.
4061 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4063 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4065 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4067 * except.c (switch_to_exception_section, resolve_unique_section,
4068 get_named_text_section, default_function_rodata_section,
4069 align_variable, get_block_for_decl, default_section_type_flags):
4070 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4071 * symtab.c (symtab_add_to_same_comdat_group,
4072 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4073 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4075 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4076 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4077 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4078 (c6x_function_in_section_p): Likewise.
4079 * config/darwin.c (machopic_select_section): Likewise.
4080 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4081 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4082 * config/mep/mep.c (mep_select_section): LIkewise.
4083 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4085 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4087 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4088 EH region of calls to pure functions that can throw an exception.
4089 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4090 (copy_reference_ops_from_call): Also copy the EH region of the call if
4091 it can throw an exception.
4093 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4095 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4096 nested VEC_SELECTs that are inverses of each other.
4098 2014-05-20 Richard Biener <rguenther@suse.de>
4100 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4101 (extract_and_process_scc_for_name): not here.
4102 (cond_dom_walker::before_dom_children): Only process
4103 stmts that end the BB in interesting ways.
4104 (run_scc_vn): Mark param uses as visited.
4106 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4108 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4111 2014-05-20 Nick Clifton <nickc@redhat.com>
4113 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4114 (msp430_gimplify_va_arg_expr): New function.
4115 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4117 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4118 operand 0 in order to prevent confusion about the number of
4121 2014-05-20 Richard Biener <rguenther@suse.de>
4123 PR tree-optimization/61221
4124 * tree-ssa-pre.c (el_to_update): Remove.
4125 (eliminate_dom_walker::before_dom_children): Handle released
4126 VDEFs by value-numbering them to the associated VUSE. Update
4127 stmt immediately for substituted call address.
4128 (eliminate): Remove delayed stmt updating code.
4129 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4130 possibly late re-numbered vuses.
4131 (vn_reference_lookup_2): Adjust.
4132 (vn_reference_lookup_pieces): Likewise.
4133 (vn_reference_lookup): Likewise.
4135 2014-05-20 Richard Biener <rguenther@suse.de>
4137 * config.gcc: Remove need_64bit_hwint.
4138 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4139 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4141 * config.in: Regenerate.
4142 * configure: Likewise.
4144 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4146 * doc/extend.texi: Create Label Attributes section,
4147 move all label attributes into it and reference it.
4149 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4151 * arm.c (thumb1_reorg): When scanning backwards skip anything
4152 that's not a proper insn.
4154 2014-05-19 Richard Biener <rguenther@suse.de>
4156 PR tree-optimization/61221
4157 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4158 Do nothing for unreachable blocks.
4159 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4160 Improve unreachability detection.
4162 2014-05-19 Richard Biener <rguenther@suse.de>
4164 PR tree-optimization/61209
4165 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4167 2014-05-19 Nick Clifton <nickc@redhat.com>
4169 * except.c (init_eh): Fix computation of builtin setjmp buffer
4170 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4172 2014-05-19 Richard Biener <rguenther@suse.de>
4174 PR tree-optimization/61184
4175 * tree-vrp.c (is_negative_overflow_infinity): Use
4176 TREE_OVERFLOW_P and do that check first.
4177 (is_positive_overflow_infinity): Likewise.
4178 (is_overflow_infinity): Likewise.
4179 (vrp_operand_equal_p): Properly treat operands with
4180 differing overflow as not equal.
4182 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4184 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4185 shift simplification where it was intended.
4187 2014-05-19 Christian Bruel <christian.bruel@st.com>
4190 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4192 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4195 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4198 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4200 * reg-notes.def (CROSSING_JUMP): Likewise.
4201 * rtl.h (rtx_def): Update comment for jump flag.
4202 (CROSSING_JUMP_P): Define.
4203 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4204 of a REG_CROSSING_JUMP note.
4205 * cfghooks.c (tidy_fallthru_edges): Likewise.
4206 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4207 * emit-rtl.c (try_split): Likewise.
4208 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4209 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4210 * jump.c (redirect_jump_2): Likewise.
4211 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4212 (relax_delay_slots): Likewise.
4213 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4214 (bbit_di): Likewise.
4215 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4216 * config/sh/sh.md (jump_compact): Likewise.
4217 * bb-reorder.c (rotate_loop): Likewise.
4218 (pass_duplicate_computed_gotos::execute): Likewise.
4219 (add_reg_crossing_jump_notes): Rename to...
4220 (update_crossing_jump_flags): ...this.
4221 (pass_partition_blocks::execute): Update accordingly.
4223 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4225 * tree.h: Remove extraneous template <>.
4227 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4229 * ipa.c (symtab_remove_unreachable_nodes): Remove
4230 symbol from comdat group if its body was eliminated.
4231 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4232 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4233 (symtab_unregister_node): ... this one.
4234 (verify_symtab_base): More strict checking of comdats.
4235 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4237 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4239 * tree-pass.h (make_pass_ipa_comdats): New pass.
4240 * timevar.def (TV_IPA_COMDATS): New timevar.
4241 * passes.def (pass_ipa_comdats): Add.
4242 * Makefile.in (OBJS): Add ipa-comdats.o
4243 * ipa-comdats.c: New file.
4245 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4247 * ipa.c (update_visibility_by_resolution_info): New function.
4248 (function_and_variable_visibility): Use it.
4250 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4252 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4254 (FOR_EACH_DEFINED_SYMBOL): New macro.
4255 (varpool_first_static_initializer, varpool_next_static_initializer,
4256 varpool_first_defined_variable, varpool_next_defined_variable):
4258 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4260 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4262 * ggc-page.c (ggc_handle_finalizers): Add comment.
4264 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4266 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4267 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4268 (ggc_internal_cleared_alloc): Likewise.
4269 * ggc-page.c (finalizer): New class.
4270 (vec_finalizer): Likewise.
4271 (globals::finalizers): New member.
4272 (globals::vec_finalizers): Likewise.
4273 (ggc_internal_alloc): Record the finalizer if any for the block being
4275 (ggc_handle_finalizers): New function.
4276 (ggc_collect): Call ggc_handle_finalizers.
4277 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4279 (ggc_internal_cleared_alloc): Likewise.
4280 (finalize): New function.
4281 (need_finalization_p): Likewise.
4282 (ggc_alloc): Install the type's destructor as the finalizer if it
4284 (ggc_cleared_alloc): Likewise.
4285 (ggc_vec_alloc): Likewise.
4286 (ggc_cleared_vec_alloc): Likewise.
4288 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4290 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4292 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4294 * alias.c (record_alias_subset): Adjust.
4295 * bitmap.c (bitmap_element_allocate): Likewise.
4296 (bitmap_gc_alloc_stat): Likewise.
4297 * cfg.c (init_flow): Likewise.
4298 (alloc_block): Likewise.
4299 (unchecked_make_edge): Likewise.
4300 * cfgloop.c (alloc_loop): Likewise.
4301 (flow_loops_find): Likewise.
4302 (rescan_loop_exit): Likewise.
4303 * cfgrtl.c (init_rtl_bb_info): Likewise.
4304 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4305 (cgraph_allocate_node): Likewise.
4306 (cgraph_create_edge_1): Likewise.
4307 (cgraph_allocate_init_indirect_info): Likewise.
4308 * cgraphclones.c (cgraph_clone_edge): Likewise.
4309 * cgraphunit.c (add_asm_node): Likewise.
4310 (init_lowered_empty_function): Likewise.
4311 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4312 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4313 (alpha_use_linkage): Likewise.
4314 * config/arc/arc.c (arc_init_machine_status): Likewise.
4315 * config/arm/arm.c (arm_init_machine_status): Likewise.
4316 * config/avr/avr.c (avr_init_machine_status): Likewise.
4317 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4318 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4319 * config/cris/cris.c (cris_init_machine_status): Likewise.
4320 * config/darwin.c (machopic_indirection_name): Likewise.
4321 (darwin_build_constant_cfstring): Likewise.
4322 (darwin_enter_string_into_cfstring_table): Likewise.
4323 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4324 * config/frv/frv.c (frv_init_machine_status): Likewise.
4325 * config/i386/i386.c (get_dllimport_decl): Likewise.
4326 (ix86_init_machine_status): Likewise.
4327 (assign_386_stack_local): Likewise.
4328 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4329 (i386_pe_maybe_record_exported_symbol): Likewise.
4330 (i386_pe_record_stub): Likewise.
4331 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4332 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4333 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4334 (m32c_note_pragma_address): Likewise.
4335 * config/mep/mep.c (mep_init_machine_status): Likewise.
4336 (mep_note_pragma_flag): Likewise.
4337 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4338 (mips16_local_alias): Likewise.
4339 (mips_init_machine_status): Likewise.
4340 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4341 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4342 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4343 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4344 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4345 * config/pa/pa.c (pa_init_machine_status): Likewise.
4346 (pa_get_deferred_plabel): Likewise.
4347 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4348 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4349 (rs6000_init_machine_status): Likewise.
4350 (output_toc): Likewise.
4351 * config/s390/s390.c (s390_init_machine_status): Likewise.
4352 * config/score/score.c (score_output_external): Likewise.
4353 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4354 * config/spu/spu.c (spu_init_machine_status): Likewise.
4355 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4356 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4357 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4358 * coverage.c (coverage_end_function): Likewise.
4359 * dbxout.c (dbxout_init): Likewise.
4360 * doc/gty.texi: Don't mention variable_size attribute.
4361 * dwarf2cfi.c (new_cfi): Adjust.
4362 (new_cfi_row): Likewise.
4363 (copy_cfi_row): Likewise.
4364 (create_cie_data): Likewise.
4365 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4366 (new_loc_descr): Likewise.
4367 (find_AT_string_in_table): Likewise.
4368 (add_addr_table_entry): Likewise.
4369 (new_die): Likewise.
4370 (add_var_loc_to_decl): Likewise.
4371 (clone_die): Likewise.
4372 (clone_as_declaration): Likewise.
4373 (break_out_comdat_types): Likewise.
4374 (new_loc_list): Likewise.
4375 (add_loc_descr_to_each): Likewise.
4376 (add_location_or_const_value_attribute): Likewise.
4377 (add_linkage_name): Likewise.
4378 (lookup_filename): Likewise.
4379 (dwarf2out_var_location): Likewise.
4380 (new_line_info_table): Likewise.
4381 (dwarf2out_init): Likewise.
4382 (mem_loc_descriptor): Likewise.
4383 (loc_descriptor): Likewise.
4384 (add_const_value_attribute): Likewise.
4385 (tree_add_const_value_attribute): Likewise.
4386 (comp_dir_string): Likewise.
4387 (dwarf2out_vms_debug_main_pointer): Likewise.
4388 (string_cst_pool_decl): Likewise.
4389 * emit-rtl.c (set_mem_attrs): Likewise.
4390 (get_reg_attrs): Likewise.
4391 (start_sequence): Likewise.
4392 (init_emit): Likewise.
4393 (init_emit_regs): Likewise.
4394 * except.c (init_eh_for_function): Likewise.
4395 (gen_eh_region): Likewise.
4396 (gen_eh_region_catch): Likewise.
4397 (gen_eh_landing_pad): Likewise.
4398 (add_call_site): Likewise.
4399 * function.c (add_frame_space): Likewise.
4400 (insert_temp_slot_address): Likewise.
4401 (assign_stack_temp_for_type): Likewise.
4402 (get_hard_reg_initial_val): Likewise.
4403 (allocate_struct_function): Likewise.
4404 (prepare_function_start): Likewise.
4405 (types_used_by_var_decl_insert): Likewise.
4406 * gengtype.c (variable_size_p): Remove function.
4407 (enum alloc_quantity): Remove enum.
4408 (write_typed_alloc_def): Remove function.
4409 (write_typed_struct_alloc_def): Likewise.
4410 (write_typed_typedef_alloc_def): Likewise.
4411 (write_typed_alloc_defns): Likewise.
4413 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4414 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4415 * ggc.h (ggc_alloc): new function.
4416 (ggc_cleared_alloc): Likewise.
4417 (ggc_vec_alloc): Template on type of vector element, and remove
4418 element size argument.
4419 (ggc_cleared_vec_alloc): Likewise.
4420 * gimple.c (gimple_build_omp_for): Adjust.
4421 (gimple_copy): Likewise.
4422 * ipa-cp.c (get_replacement_map): Likewise.
4423 (find_aggregate_values_for_callers_subset): Likewise.
4424 (known_aggs_to_agg_replacement_list): Likewise.
4425 * ipa-devirt.c (get_odr_type): Likewise.
4426 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4427 (read_agg_replacement_chain): Likewise.
4428 * loop-iv.c (get_simple_loop_desc): Likewise.
4429 * lto-cgraph.c (input_node_opt_summary): Likewise.
4430 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4431 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4432 (input_eh_region): Likewise.
4433 (input_eh_lp): Likewise.
4434 (input_cfg): Likewise.
4435 * optabs.c (set_optab_libfunc): Likewise.
4436 (init_tree_optimization_optabs): Likewise.
4437 (set_conv_libfunc): Likewise.
4438 * passes.c (do_per_function_toporder): Likewise.
4439 * rtl.h: Don't use variable_size gty attribute.
4440 * sese.c (if_region_set_false_region): Adjust.
4441 * stringpool.c (gt_pch_save_stringpool): Likewise.
4442 * target-globals.c (save_target_globals): Likewise.
4443 * toplev.c (general_init): Likewise.
4444 * trans-mem.c (record_tm_replacement): Likewise.
4445 (split_bb_make_tm_edge): Likewise.
4446 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4447 * tree-data-ref.h (lambda_vector_new): Likewise.
4448 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4449 * tree-iterator.c (tsi_link_before): Likewise.
4450 (tsi_link_after): Likewise.
4451 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4452 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4453 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4454 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4455 * tree-ssa.c (init_tree_ssa): Adjust.
4456 * tree-ssanames.c (set_range_info): Likewise.
4457 (get_ptr_info): Likewise.
4458 (duplicate_ssa_name_ptr_info): Likewise.
4459 (duplicate_ssa_name_range_info): Likewise.
4460 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4461 (unpack_ts_fixed_cst_value_fields): Likewise.
4462 * tree.c (build_fixed): Likewise.
4463 (build_real): Likewise.
4464 (build_string): Likewise.
4465 (decl_priority_info): Likewise.
4466 (decl_debug_expr_insert): Likewise.
4467 (decl_value_expr_insert): Likewise.
4468 (decl_debug_args_insert): Likewise.
4469 (type_hash_add): Likewise.
4470 (build_omp_clause): Likewise.
4471 * ubsan.c (decl_for_type_insert): Likewise.
4472 * varasm.c (get_unnamed_section): Likewise.
4473 (get_noswitch_section): Likewise.
4474 (get_section): Likewise.
4475 (get_block_for_section): Likewise.
4476 (create_block_symbol): Likewise.
4477 (build_constant_desc): Likewise.
4478 (create_constant_pool): Likewise.
4479 (force_const_mem): Likewise.
4480 (record_tm_clone_pair): Likewise.
4481 * varpool.c (varpool_create_empty_node): Likewise.
4483 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4485 * dwarf2out.c (tree_add_const_value_attribute): Call
4486 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4487 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4488 instead of ggc_internal_<x>alloc_stat.
4489 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4490 (ggc_realloc): Likewise.
4491 * ggc-none.c (ggc_internal_alloc): Likewise.
4492 (ggc_internal_cleared_alloc): Likewise.
4493 * ggc-page.c: Likewise.
4494 * ggc.h (ggc_internal_alloc_stat): Likewise.
4495 (ggc_internal_alloc): Remove macro.
4496 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4497 (ggc_internal_cleared_alloc): Remove macro.
4498 (GGC_RESIZEVEC): Adjust.
4499 (ggc_resizevar): Remove macro.
4500 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4501 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4502 (ggc_internal_vec_cleared_alloc): Remove macro.
4503 (ggc_alloc_atomic_stat): Drop _stat suffix.
4504 (ggc_alloc_atomic): Remove macro.
4505 (ggc_alloc_cleared_atomic): Remove macro.
4506 (ggc_alloc_string_stat): Drop _stat suffix.
4507 (ggc_alloc_string): Remove macro.
4508 (ggc_alloc_rtx_def_stat): Adjust.
4509 (ggc_alloc_tree_node_stat): Likewise.
4510 (ggc_alloc_cleared_tree_node_stat): Likewise.
4511 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4512 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4513 * gimple.c (gimple_build_omp_for): Likewise.
4514 (gimple_copy): Likewise.
4515 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4516 * toplev.c (realloc_for_line_map): Adjust.
4517 * tree-data-ref.h (lambda_vector_new): Likewise.
4518 * tree-phinodes.c (allocate_phi_node): Likewise.
4519 * tree.c (grow_tree_vec_stat): Likewise.
4520 * vec.h (va_gc::reserve): Adjust.
4522 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4524 * config/microblaze/microblaze.c (break_handler): New Declaration.
4525 (microblaze_break_function_p,microblaze_is_break_handler): New.
4526 (compute_frame_size): Use microblaze_break_function_p.
4527 Add the test of break_handler.
4528 (microblaze_function_prologue) : Add the test of variable
4529 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4530 (microblaze_function_epilogue) : Add the test of break_handler.
4531 (microblaze_globalize_label) : Add the test of break_handler.
4532 Check the name by BREAK_HANDLER_NAME.
4534 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4536 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4537 microblaze_is_break_handler test.
4538 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4539 Use SYMBOL_REF_DECL.
4541 * config/microblaze/microblaze-protos.h
4542 (microblaze_break_function_p,microblaze_is_break_handler):
4545 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4546 new MicroBlaze break_handler functions.
4548 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4550 * doc/extend.texi (Size of an asm): Move node text according
4551 to its @menu entry position.
4553 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4555 PR tree-optimization/61140
4556 PR tree-optimization/61150
4557 PR tree-optimization/61197
4558 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4560 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4562 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4564 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4566 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4567 __SIZEOF_INT128__ is defined.
4569 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4571 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4572 (rs6000_delegitimize_address): Use it.
4574 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4576 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4577 inplace argument. Store the new address in the original MEM when true.
4578 * emit-rtl.c (change_address_1): Likewise.
4579 (adjust_address_1, adjust_automodify_address_1, offset_address):
4581 * rtl.h (plus_constant): Add an inplace argument.
4582 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4583 when true. Avoid generating (plus X (const_int 0)).
4584 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4585 in-place. Pass true to plus_constant.
4586 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4588 2014-05-16 Dehao Chen <dehao@google.com>
4590 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4592 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4595 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4597 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4599 2014-05-16 Dehao Chen <dehao@google.com>
4601 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4602 optimize_function_for_size_p.
4603 * regs.h (REG_FREQ_FROM_BB): Likewise.
4605 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4608 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4609 negt_reg_operand cases.
4610 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4612 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4614 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4616 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4619 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4622 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4624 * tree-cfg.c (dump_function_to_file): Dump the return type of
4625 functions, in a line to itself before the function body, mimicking
4626 the layout of a C function.
4628 2014-05-16 Dehao Chen <dehao@google.com>
4630 * cfghooks.c (make_forwarder_block): Use direct computation to
4631 get fall-through edge's count and frequency.
4633 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4635 * config/arc/arc.c (arc_init): Fix typo in error message.
4636 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4637 (split_stack_prologue_scratch_regno): Likewise.
4638 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4639 word from error message.
4641 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4643 * ira-costs.c: Fix typo in comment.
4645 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4647 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4649 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4651 * varpool.c (dump_varpool_node): Dump write-only flag.
4652 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4654 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4655 write-only variables.
4656 * ipa.c (process_references): New function.
4657 (set_readonly_bit): New function.
4658 (set_writeonly_bit): New function.
4659 (clear_addressable_bit): New function.
4660 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4661 fix handling of aliases.
4662 * cgraph.h (struct varpool_node): Add writeonly flag.
4664 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4666 PR rtl-optimization/60969
4667 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4668 Calculate costs for this case.
4670 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4672 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4673 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4675 2014-05-16 Richard Biener <rguenther@suse.de>
4677 PR tree-optimization/61194
4678 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4679 bool patterns ending in a COND_EXPR.
4681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4683 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4685 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4687 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4688 where we were unable to cost an RTX.
4690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4696 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4700 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4701 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4704 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
4712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4713 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4718 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4719 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4721 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4722 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4724 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4725 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4727 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4731 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4733 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4734 ZERO_EXTEND and SIGN_EXTEND better.
4736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4737 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4739 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4743 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4745 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4746 costs when costing loads and stores to memory.
4748 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4749 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4756 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4758 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4759 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4761 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4763 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4765 (aarch64_rtx_mult_cost): New.
4766 (aarch64_rtx_costs): Use it, refactor as appropriate.
4768 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4769 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4771 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4772 emit instructions, return number of instructions which would
4774 (aarch64_add_constant): Update call to aarch64_build_constant.
4775 (aarch64_output_mi_thunk): Likewise.
4776 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4781 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4782 (TARGET_RTX_COSTS): Call it.
4784 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4786 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4787 (cortexa57_vector_cost): Likewise.
4788 (cortexa57_tunings): Use them.
4790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4792 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4793 (cpu_addrcost_table): Use it.
4794 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4795 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4798 2014-05-16 Richard Biener <rguenther@suse.de>
4800 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4801 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4802 (visit_phi): Ignore edges marked as not executable.
4803 (class cond_dom_walker): New.
4804 (cond_dom_walker::before_dom_children): Value-number
4805 control statements and mark successor edges as not
4806 executable if possible.
4807 (run_scc_vn): First walk all control statements in
4808 dominator order, marking edges as not executable.
4809 * tree-inline.c (copy_edges_for_bb): Be not confused
4810 about random edge flags.
4812 2014-05-16 Richard Biener <rguenther@suse.de>
4814 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4816 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4819 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4820 (__TM_simple_begin): Use it.
4821 (__TM_begin): Likewise.
4823 2014-05-15 Martin Jambor <mjambor@suse.cz>
4826 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4827 type_preserved flag when the indirect edge is polymorphic.
4829 2014-05-15 Martin Jambor <mjambor@suse.cz>
4831 PR tree-optimization/61090
4832 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4833 build_ref_for_model.
4835 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4837 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4838 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4840 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4842 PR tree-optimization/61158
4843 * fold-const.c (fold_binary_loc): If X is zero-extended and
4844 shiftc >= prec, make sure zerobits is all ones instead of
4845 invoking undefined behavior.
4847 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4849 * regcprop.h: New file.
4850 * regcprop.c (skip_debug_insn_p): New decl.
4851 (replace_oldest_value_reg): Check skip_debug_insn_p.
4852 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4853 * shrink-wrap.c: Include regcprop.h.
4854 (prepare_shrink_wrap): Call
4855 copyprop_hardreg_forward_bb_without_debug_insn.
4857 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4859 * shrink-wrap.h: Update comment.
4860 * shrink-wrap.c: Update comment.
4861 (next_block_for_reg): Rename to live_edge_for_reg.
4862 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4863 (move_insn_for_shrink_wrap): Split live_edge.
4864 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4866 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4868 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4870 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4871 * config/sparc/sparc.md (fptype_ut699): New attribute.
4872 (in_branch_delay): Return false if -mfix-ut699 is specified and
4873 fptype_ut699 is set to single.
4874 (truncdfsf2): Add fptype_ut699 attribute.
4875 (fix_truncdfsi2): Likewise.
4876 (floatsisf2): Change fptype attribute.
4877 (fix_truncsfsi2): Likewise.
4878 (negtf2_notv9): Delete.
4879 (negtf2_v9): Likewise.
4880 (negtf2_hq): New instruction.
4881 (negtf2): New instruction and splitter.
4882 (negdf2_notv9): Rewrite.
4883 (abstf2_notv9): Delete.
4884 (abstf2_hq_v9): Likewise.
4885 (abstf2_v9): Likewise.
4886 (abstf2_hq): New instruction.
4887 (abstf2): New instruction and splitter.
4888 (absdf2_notv9): Rewrite.
4890 2014-05-14 Cary Coutant <ccoutant@google.com>
4893 * opts.c (common_handle_option): Don't special-case "-g".
4894 (set_debug_level): Default to at least level 2 with "-g".
4896 2014-05-14 DJ Delorie <dj@redhat.com>
4898 * config/msp430/msp430.c (msp430_builtin): Add
4899 MSP430_BUILTIN_DELAY_CYCLES.
4900 (msp430_init_builtins): Register void __delay_cycles(long long).
4901 (msp430_builtin_decl): Add it.
4902 (cg_magic_constant): New.
4903 (msp430_expand_delay_cycles): New.
4904 (msp430_expand_builtin): Call it.
4905 (msp430_print_operand_raw): Change integer printing from "int" to
4907 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4908 (delay_cycles_start): New.
4909 (delay_cycles_end): New.
4910 (delay_cycles_32): New.
4911 (delay_cycles_32x): New.
4912 (delay_cycles_16): New.
4913 (delay_cycles_16x): New.
4914 (delay_cycles_2): New.
4915 (delay_cycles_1): New.
4916 * doc/extend.texi: Document __delay_cycles().
4918 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4920 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4921 length attribute computation.
4923 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4926 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4928 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4931 * config/sparc/sparc.md: Fix types of low and high in DI constant
4932 splitter. Use gen_int_mode in some other splitters.
4934 2014-05-14 Martin Jambor <mjambor@suse.cz>
4937 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4939 2014-05-14 James Norris <jnorris@codesourcery.com>
4941 * omp-low.c (expand_parallel_call): Remove shadow variable.
4942 (expand_omp_taskreg): Likewise.
4944 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4946 * common/config/i386/i386-common.c
4947 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4948 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4949 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4950 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4951 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4952 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4953 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4954 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4955 xsavecintrin.h, xsavesintrin.h.
4956 (x86_64-*-*): Ditto.
4957 * config/i386/clflushoptintrin.h: New.
4958 * config/i386/xsavecintrin.h: Ditto.
4959 * config/i386/xsavesintrin.h: Ditto.
4960 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4961 (bit_XSAVES): Ditto.
4962 (bit_XSAVES): Ditto.
4963 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4964 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4966 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4967 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4968 OPTION_MASK_ISA_XSAVES.
4969 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4971 (PTA_CLFLUSHOPT) Define.
4972 (PTA_XSAVEC): Ditto.
4973 (PTA_XSAVES): Ditto.
4974 (ix86_option_override_internal): Handle new options.
4975 (ix86_valid_target_attribute_inner_p): Ditto.
4976 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4977 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4978 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4979 (bdesc_special_args): Add __builtin_ia32_xsaves,
4980 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4981 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4982 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4983 (ix86_expand_builtin): Handle new builtins.
4984 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4985 (TARGET_CLFLUSHOPT_P): Ditto.
4986 (TARGET_XSAVEC): Ditto.
4987 (TARGET_XSAVEC_P): Ditto.
4988 (TARGET_XSAVES): Ditto.
4989 (TARGET_XSAVES_P): Ditto.
4990 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4991 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4992 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4994 (ANY_XRSTOR64): Ditto.
4996 (xrstor): Change into <xrstor>.
4997 (xrstor_rex64): Change into <xrstor>_rex64.
4998 (xrstor64): Change into <xrstor>64
5000 * config/i386/i386.opt (mclflushopt): New.
5003 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5005 * doc/invoke.texi: Document new options.
5007 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5009 PR rtl-optimization/60866
5010 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5011 Default it to -1. Pass it down to init_simplejump_data.
5012 (init_simplejump_data): New parameter old_seqno. Pass it down
5013 to get_seqno_for_a_jump.
5014 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5015 initializing new jump seqno as a last resort. Add comment.
5016 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5017 jump and pass it down to sel_init_new_insn.
5018 (sel_redirect_edge_and_branch_force): Likewise.
5020 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5022 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5023 shifted values to avoid build warning.
5025 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5027 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5028 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5029 (cfg_layout_merge_blocks): Likewise.
5030 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5032 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5034 PR rtl-optimization/60901
5035 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5036 bb predecessor belongs to the same scheduling region. Adjust comment.
5038 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5040 * doc/sourcebuild.texi: (dfp_hw): Document.
5041 (p8vector_hw): Likewise.
5042 (powerpc_eabi_ok): Likewise.
5043 (powerpc_elfv2): Likewise.
5044 (powerpc_htm_ok): Likewise.
5045 (ppc_recip_hw): Likewise.
5048 2014-05-13 Cary Coutant <ccoutant@google.com>
5050 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5052 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5054 * gengtype-parse.c (require3): Eliminate in favor of...
5056 (require_template_declaration): Update to support optional single *
5059 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5060 (create_user_defined_type): Handle a single level of explicit
5061 pointerness within template arguments.
5062 (struct write_types_data): Add field "kind".
5063 (filter_type_name): Handle "*" character.
5064 (write_user_func_for_structure_ptr): Require a write_types_data
5065 rather than just a prefix string, so that we can look up the kind
5066 of the wtd and use it as an index into wrote_user_func_for_ptr,
5067 ensuring that such functions are written at most once. Support
5068 subclasses by invoking the marking function of the ultimate base class.
5069 (write_user_func_for_structure_body): Require a write_types_data
5070 rather than just a prefix string, so that we can pass this to
5071 write_user_func_for_structure_ptr.
5072 (write_func_for_structure): Likewise.
5073 (ggc_wtd): Add initializer of new "kind" field.
5074 (pch_wtd): Likewise.
5076 * gengtype.h (enum write_types_kinds): New.
5077 (struct type): Add field wrote_user_func_for_ptr to the "s"
5080 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5082 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5083 instead of const_binop.
5084 (fold_binary_loc): Likewise.
5086 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5088 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5089 calculation to match get_ref_base_and_extent.
5091 2014-05-13 Catherine Moore <clm@codesourcery.com>
5092 Sandra Loosemore <sandra@codesourcery.com>
5094 * configure.ac: Fix assembly for explicit JALR relocation check.
5095 * configure: Regenerate.
5097 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5099 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5100 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5101 Remove associated type declarations and initialisations.
5102 (arm_expand_neon_builtin): Likewise.
5103 (neon_emit_pair_result_insn): Delete.
5104 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5105 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5106 (neon_vzip<mode>): Likewise.
5107 (neon_vuzp<mode>): Likewise.
5109 2014-05-13 Richard Biener <rguenther@suse.de>
5112 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5113 it needs revisiting whether the call still may be tail-called.
5115 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5117 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5118 * rtl.h (block_symbol): Reduce number of fields to 2.
5119 (rtx_def): Add u2.symbol_ref_flags.
5120 (SYMBOL_REF_FLAGS): Use it.
5121 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5122 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5123 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5124 Lower index of SYMBOL_REF_DATA.
5125 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5126 Print SYMBOL_REF_FLAGS at the same time.
5127 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5129 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5131 * rtl.def (VAR_LOCATION): Remove "i" field.
5132 * rtl.h (rtx_def): Add u2.var_location_status.
5133 (PAT_VAR_LOCATION_STATUS): Use it.
5134 (gen_rtx_VAR_LOCATION): Declare.
5135 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5136 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5137 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5139 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5141 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5142 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5144 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5146 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5147 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5148 * rtl.h (rtx_def): Add insn_uid to u2 field.
5149 (RTX_FLAG_CHECK8): Delete in favor of...
5150 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5151 (INSN_DELETED_P): Update accordingly.
5152 (INSN_UID): Use u2.insn_uid.
5153 (INSN_CHAIN_CODE_P): Define.
5154 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5155 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5156 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5157 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5158 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5159 indices accordingly.
5160 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5161 Update indices for insn-chain rtxes.
5162 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5163 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5164 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5165 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5166 * combine.c (try_combine): Likewise.
5167 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5171 * rtl.def (REG): Remove middle field.
5172 * rtl.h (rtx_def): Add orignal_regno to u2.
5173 (ORIGINAL_REGNO): Use it instead of field 1.
5174 (REG_ATTRS): Lower field index accordingly.
5175 * gengtype.c (adjust_field_rtx_def): Remove handling of
5176 ORIGINAL_REGNO. Move REG_ATTRS index down.
5177 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5178 code that prints the REGNO.
5180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5182 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5185 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5187 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5189 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5191 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5192 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5194 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5196 * config/aarch64/aarch64-protos.h
5197 (aarch64_hard_regno_caller_save_mode): New prototype.
5198 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5200 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5202 2014-05-13 Christian Bruel <christian.bruel@st.com>
5204 * target.def (mode_switching): New hook vector.
5205 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5206 (mode_exit, modepriority_to_mode): Likewise.
5207 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5208 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5209 * target.h: Include tm.h and hard-reg-set.h.
5210 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5211 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5212 * doc/tm.texi Regenerate.
5213 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5214 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5215 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5216 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5217 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5218 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5219 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5220 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5221 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5222 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5223 (ix86_emit_mode_set): Hookify.
5224 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5226 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5227 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5228 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5229 (epiphany_mode_priority_to_mode): Remove declaration.
5230 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5231 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5232 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5234 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5235 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5236 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5238 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5241 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5242 is const0_rtx, return immediately. Don't test count == 0 when
5245 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5247 * Makefile.in: add shrink-wrap.o.
5248 * config/i386/i386.c: include "shrink-wrap.h"
5249 * function.c: Likewise.
5250 (requires_stack_frame_p, next_block_for_reg,
5251 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5252 dup_block_and_redirect): Move to shrink-wrap.c
5253 (thread_prologue_and_epilogue_insns): Extract three code segments
5254 as functions in shrink-wrap.c
5255 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5257 * shrink-wrap.c: New file.
5258 * shrink-wrap.h: New file.
5260 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5262 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5263 reference to Solaris.
5265 2014-05-12 Mike Stump <mikestump@comcast.net>
5268 * genattrtab.c (filename): Add.
5269 (convert_set_attr_alternative): Improve error message.
5270 (check_defs): Restore read_md_filename for error messages.
5271 (gen_insn): Save filename.
5273 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5275 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5276 -fno-local-ivars and -fivar-visibility.
5277 * c-family/c.opt: Make -Wshadow also implicitly enable
5280 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5282 * doc/tm.texi: Remove reference to deleted macro.
5283 * doc/tm.texi.in: Likewise.
5285 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5288 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5291 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5294 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5295 * config/arm/aout.h (License): Same.
5296 * config/arm/bpabi.h (License): Same.
5297 * config/arm/elf.h (License): Same.
5298 * config/arm/linux-elf.h (License): Same.
5299 * config/arm/linux-gas.h (License): Same.
5300 * config/arm/netbsd-elf.h (License): Same.
5301 * config/arm/uclinux-eabi.h (License): Same.
5302 * config/arm/uclinux-elf.h (License): Same.
5303 * config/arm/vxworks.h (License): Same.
5305 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5307 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5308 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5309 number of operands to 3.
5310 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5311 * tree-nested.c (convert_nonlocal_omp_clauses,
5312 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5313 * gimplify.c (gimplify_scan_omp_clauses): Handle
5314 OMP_CLAUSE_LINEAR_STMT.
5315 * omp-low.c (lower_rec_input_clauses): Fix typo.
5316 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5317 cast between Fortran boolean_type_node and C _Bool if
5320 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5322 PR tree-optimization/61136
5323 * wide-int.h (multiple_of_p): Define a version that doesn't return
5325 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5326 integer_zerop/const_binop pair.
5327 (multiple_of_p): Likewise, converting both operands to widest_int
5330 2014-05-09 Teresa Johnson <tejohnson@google.com>
5332 * cgraphunit.c (analyze_functions): Use correct dump file.
5334 2014-05-09 Florian Weimer <fweimer@redhat.com>
5336 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5338 (stack_protect_return_slot_p): New function.
5339 (expand_used_vars): Call stack_protect_decl_p and
5340 stack_protect_return_slot_p for -fstack-protector-strong.
5342 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5343 Andrew Haley <aph@redhat.com>
5344 Richard Sandiford <rdsandiford@googlemail.com>
5346 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5349 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5352 * fold-const.c (fold_binary_loc): Changed width of mask.
5354 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5356 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5357 unsigned int initializers for regno_in, regno_out.
5359 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5362 * config/avr/avr.md (cc): Add new attribute set_vzn.
5363 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5364 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5365 with INC, DEC or NEG.
5366 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5367 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5368 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5370 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5373 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5375 * wide-int.cc (UTItype): Define.
5376 (UDWtype): Define for appropriate W_TYPE_SIZE.
5378 2014-05-09 Richard Biener <rguenther@suse.de>
5380 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5381 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5382 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5383 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5384 ssa_propagate): Adjust.
5386 2014-05-08 Jeff Law <law@redhat.com>
5388 PR tree-optimization/61009
5389 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5390 tri-state rather than a boolean. When a block is too big to
5391 thread through, inform caller via negative return value.
5392 (thread_across_edge): If a block was too big for normal threading,
5393 then it's too big for a joiner too, so remove temporary equivalences
5394 and return immediately.
5396 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5397 Matthias Klose <doko@ubuntu.com>
5400 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5402 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5405 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5407 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5410 * config/alpha/alpha.c: Include gimple-iterator.h.
5411 (alpha_gimple_fold_builtin): New function. Move
5412 ALPHA_BUILTIN_UMULH folding from ...
5413 (alpha_fold_builtin): ... here.
5414 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5416 2014-05-08 Wei Mi <wmi@google.com>
5419 * config/i386/i386.c (ix86_compute_frame_layout): Update
5420 preferred_stack_boundary for call, expanded from tls descriptor.
5421 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5422 to depend on SP register.
5423 (*tls_local_dynamic_base_32_gnu): Ditto.
5424 (*tls_local_dynamic_32_once): Ditto.
5425 (tls_global_dynamic_64_<mode>): Set
5426 ix86_tls_descriptor_calls_expanded_in_cfun.
5427 (tls_local_dynamic_base_64_<mode>): Ditto.
5428 (tls_global_dynamic_32): Set
5429 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5430 to depend on SP register.
5431 (tls_local_dynamic_base_32): Ditto.
5433 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5435 * config/arm/arm_neon.h: Update comment.
5436 * config/arm/neon-docgen.ml: Delete.
5437 * config/arm/neon-gen.ml: Delete.
5438 * doc/arm-neon-intrinsics.texi: Update comment.
5440 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5442 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5444 (vand, vorr, veor, vorn, vbic): Remove.
5445 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5447 (neon_vsub_unspec): Likewise.
5448 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5450 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5452 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5453 (vadd_s16): Likewise.
5454 (vadd_s32): Likewise.
5455 (vadd_f32): Likewise.
5456 (vadd_u8): Likewise.
5457 (vadd_u16): Likewise.
5458 (vadd_u32): Likewise.
5459 (vadd_s64): Likewise.
5460 (vadd_u64): Likewise.
5461 (vaddq_s8): Likewise.
5462 (vaddq_s16): Likewise.
5463 (vaddq_s32): Likewise.
5464 (vaddq_s64): Likewise.
5465 (vaddq_f32): Likewise.
5466 (vaddq_u8): Likewise.
5467 (vaddq_u16): Likewise.
5468 (vaddq_u32): Likewise.
5469 (vaddq_u64): Likewise.
5470 (vmul_s8): Likewise.
5471 (vmul_s16): Likewise.
5472 (vmul_s32): Likewise.
5473 (vmul_f32): Likewise.
5474 (vmul_u8): Likewise.
5475 (vmul_u16): Likewise.
5476 (vmul_u32): Likewise.
5477 (vmul_p8): Likewise.
5478 (vmulq_s8): Likewise.
5479 (vmulq_s16): Likewise.
5480 (vmulq_s32): Likewise.
5481 (vmulq_f32): Likewise.
5482 (vmulq_u8): Likewise.
5483 (vmulq_u16): Likewise.
5484 (vmulq_u32): Likewise.
5485 (vsub_s8): Likewise.
5486 (vsub_s16): Likewise.
5487 (vsub_s32): Likewise.
5488 (vsub_f32): Likewise.
5489 (vsub_u8): Likewise.
5490 (vsub_u16): Likewise.
5491 (vsub_u32): Likewise.
5492 (vsub_s64): Likewise.
5493 (vsub_u64): Likewise.
5494 (vsubq_s8): Likewise.
5495 (vsubq_s16): Likewise.
5496 (vsubq_s32): Likewise.
5497 (vsubq_s64): Likewise.
5498 (vsubq_f32): Likewise.
5499 (vsubq_u8): Likewise.
5500 (vsubq_u16): Likewise.
5501 (vsubq_u32): Likewise.
5502 (vsubq_u64): Likewise.
5503 (vand_s8): Likewise.
5504 (vand_s16): Likewise.
5505 (vand_s32): Likewise.
5506 (vand_u8): Likewise.
5507 (vand_u16): Likewise.
5508 (vand_u32): Likewise.
5509 (vand_s64): Likewise.
5510 (vand_u64): Likewise.
5511 (vandq_s8): Likewise.
5512 (vandq_s16): Likewise.
5513 (vandq_s32): Likewise.
5514 (vandq_s64): Likewise.
5515 (vandq_u8): Likewise.
5516 (vandq_u16): Likewise.
5517 (vandq_u32): Likewise.
5518 (vandq_u64): Likewise.
5519 (vorr_s8): Likewise.
5520 (vorr_s16): Likewise.
5521 (vorr_s32): Likewise.
5522 (vorr_u8): Likewise.
5523 (vorr_u16): Likewise.
5524 (vorr_u32): Likewise.
5525 (vorr_s64): Likewise.
5526 (vorr_u64): Likewise.
5527 (vorrq_s8): Likewise.
5528 (vorrq_s16): Likewise.
5529 (vorrq_s32): Likewise.
5530 (vorrq_s64): Likewise.
5531 (vorrq_u8): Likewise.
5532 (vorrq_u16): Likewise.
5533 (vorrq_u32): Likewise.
5534 (vorrq_u64): Likewise.
5535 (veor_s8): Likewise.
5536 (veor_s16): Likewise.
5537 (veor_s32): Likewise.
5538 (veor_u8): Likewise.
5539 (veor_u16): Likewise.
5540 (veor_u32): Likewise.
5541 (veor_s64): Likewise.
5542 (veor_u64): Likewise.
5543 (veorq_s8): Likewise.
5544 (veorq_s16): Likewise.
5545 (veorq_s32): Likewise.
5546 (veorq_s64): Likewise.
5547 (veorq_u8): Likewise.
5548 (veorq_u16): Likewise.
5549 (veorq_u32): Likewise.
5550 (veorq_u64): Likewise.
5551 (vbic_s8): Likewise.
5552 (vbic_s16): Likewise.
5553 (vbic_s32): Likewise.
5554 (vbic_u8): Likewise.
5555 (vbic_u16): Likewise.
5556 (vbic_u32): Likewise.
5557 (vbic_s64): Likewise.
5558 (vbic_u64): Likewise.
5559 (vbicq_s8): Likewise.
5560 (vbicq_s16): Likewise.
5561 (vbicq_s32): Likewise.
5562 (vbicq_s64): Likewise.
5563 (vbicq_u8): Likewise.
5564 (vbicq_u16): Likewise.
5565 (vbicq_u32): Likewise.
5566 (vbicq_u64): Likewise.
5567 (vorn_s8): Likewise.
5568 (vorn_s16): Likewise.
5569 (vorn_s32): Likewise.
5570 (vorn_u8): Likewise.
5571 (vorn_u16): Likewise.
5572 (vorn_u32): Likewise.
5573 (vorn_s64): Likewise.
5574 (vorn_u64): Likewise.
5575 (vornq_s8): Likewise.
5576 (vornq_s16): Likewise.
5577 (vornq_s32): Likewise.
5578 (vornq_s64): Likewise.
5579 (vornq_u8): Likewise.
5580 (vornq_u16): Likewise.
5581 (vornq_u32): Likewise.
5582 (vornq_u64): Likewise.
5584 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5586 * wide-int.cc (UTItype): Define.
5587 (UDWtype): Define for appropriate W_TYPE_SIZE.
5589 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5591 PR tree-optimization/59100
5592 * tree-ssa-phiopt.c: Include tree-inline.h.
5593 (neutral_element_p, absorbing_element_p): New functions.
5594 (value_replacement): Handle conditional binary operations with a
5595 neutral or absorbing element.
5597 2014-05-08 Richard Biener <rguenther@suse.de>
5599 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5600 folding the expression.
5601 (valueize_expr): Remove.
5602 (visit_reference_op_load): Do not valueize the result of
5604 (simplify_binary_expression): Likewise.
5605 (simplify_unary_expression): Likewise.
5607 2014-05-08 Richard Biener <rguenther@suse.de>
5609 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5610 looking at TYPE_ARG_TYPES.
5612 2014-05-08 Richard Biener <rguenther@suse.de>
5614 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5615 pointer propagation special-case.
5617 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5619 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5620 core part of address expressions.
5622 2014-05-08 Alan Modra <amodra@gmail.com>
5625 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5626 loads and stores when -mno-strict-align at any alignment.
5627 (expand_block_clear): Similarly. Also correct calculation of
5630 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5633 * tree-complex.c (expand_complex_move): Keep line info when expanding
5635 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5636 of complex expression. Use new argument to display correct location
5637 for values coming from phi statement.
5638 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5639 (warn_uninitialized_phi): Pass location of phi argument to
5641 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5642 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5644 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5646 * config/rs6000/predicates.md (indexed_address_mem): New.
5647 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5648 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5649 fpstore_ux, fpstore_u.
5650 (sign_extend, indexed, update): New.
5651 (cell_micro): Adjust.
5652 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5653 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5654 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5655 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5656 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5657 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5658 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5659 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5660 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5661 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5662 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5663 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5664 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5665 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5666 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5668 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5669 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5670 *vsx_extract_<mode>_store): Adjust.
5671 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5672 is_cracked_insn, insn_must_be_first_in_group,
5673 insn_must_be_last_in_group): Adjust.
5675 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5677 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5678 ppc440-fpstore): Adjust.
5679 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5680 ppc476-fpstore): Adjust.
5681 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5682 ppc601-fpstore): Adjust.
5683 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5685 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5687 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5688 ppc7450-fpstore): Adjust.
5689 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5690 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5691 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5693 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5694 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5695 cell-fpstore, cell-fpstore-update): Adjust.
5696 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5697 ppce300c3_store, ppce300c3_fpstore): Adjust.
5698 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5699 e500mc_fpstore): Adjust.
5700 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5701 e500mc64_store, e500mc64_fpstore): Adjust.
5702 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5703 e5500_fpstore): Adjust.
5704 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5705 e6500_fpstore): Adjust.
5706 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5708 * config/rs6000/power4.md (power4-load, power4-load-ext,
5709 power4-load-ext-update, power4-load-ext-update-indexed,
5710 power4-load-update-indexed, power4-load-update, power4-fpload,
5711 power4-fpload-update, power4-store, power4-store-update,
5712 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5714 * config/rs6000/power5.md (power5-load, power5-load-ext,
5715 power5-load-ext-update, power5-load-ext-update-indexed,
5716 power5-load-update-indexed, power5-load-update, power5-fpload,
5717 power5-fpload-update, power5-store, power5-store-update,
5718 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5720 * config/rs6000/power6.md (power6-load, power6-load-ext,
5721 power6-load-update, power6-load-update-indexed,
5722 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5723 power6-fpload-update, power6-store, power6-store-update,
5724 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5726 * config/rs6000/power7.md (power7-load, power7-load-ext,
5727 power7-load-update, power7-load-update-indexed,
5728 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5729 power7-fpload-update, power7-store, power7-store-update,
5730 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5732 * config/rs6000/power8.md (power8-load, power8-load-update,
5733 power8-load-ext, power8-load-ext-update, power8-fpload,
5734 power8-fpload-update, power8-store, power8-store-update-indexed,
5735 power8-fpstore, power8-fpstore-update): Adjust.
5736 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5738 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5739 titan_lsu_store, titan_lsu_fpstore): Adjust.
5740 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5742 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5745 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5746 unrolled byte insns. Emit address increments after move insns.
5748 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5750 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5751 const_gimple, rather than a gimple.
5752 (gimple_call_builtin_p): Likewise, for the three variants.
5754 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5755 (gimple_call_builtin_p): Likewise, for the three variants.
5757 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5759 PR tree-optimization/61095
5760 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5762 2014-05-07 Richard Biener <rguenther@suse.de>
5764 PR tree-optimization/61034
5765 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5766 (maybe_skip_until): Use translate to take into account
5767 lattices when trying to do disambiguations.
5768 (get_continuation_for_phi_1): Likewise.
5769 (get_continuation_for_phi): Adjust for added translate arguments.
5770 (walk_non_aliased_vuses): Likewise.
5771 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5772 (walk_non_aliased_vuses): Likewise.
5773 (call_may_clobber_ref_p_1): Declare.
5774 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5775 calls. Stop early if we are only supposed to disambiguate.
5776 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5778 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5780 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5781 Emit an error when the function has arguments.
5783 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5785 * cfgloop.h (unswitch_loops): Remove.
5786 * doc/passes.texi: Remove references to loop-unswitch.c
5787 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5789 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5791 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5792 check for loads group of length 3.
5793 (vect_permute_load_chain): New permutations for loads group of
5795 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5796 of vec_perm_shuffle for the new permutations.
5798 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5800 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5801 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5802 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5803 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5804 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5805 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5806 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5807 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5809 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5811 * loop-unswitch.c: Delete.
5813 2014-05-07 Richard Biener <rguenther@suse.de>
5815 * config.gcc: Always set need_64bit_hwint to yes.
5817 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5819 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5820 of using optimize_size.
5822 2014-05-06 Mike Stump <mikestump@comcast.net>
5824 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5826 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5828 * config/i386/sse.md (*mov<mode>_internal)
5829 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5830 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5831 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5832 (*<code><mode>3, *andnot<mode>3<mask_name>)
5833 (<mask_codefor><code><mode>3<mask_name>): Only consider
5834 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5836 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5839 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5841 * lra-constraints.c (valid_address_p): Move earlier in file.
5842 Add a constraint argument to the address_info version.
5843 (satisfies_memory_constraint_p): New function.
5844 (satisfies_address_constraint_p): Likewise.
5845 (process_alt_operands, curr_insn_transform): Use them.
5846 (process_address): Pass the constraint to valid_address_p when
5847 checking address operands.
5849 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5851 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5852 to their respective blocks. Fix inadvertent use of "node".
5854 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5856 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5858 (init_emit_once): ...here.
5859 * rtl.h (init_derived_machine_modes): Declare.
5860 * toplev.c (do_compile): Call it even if no_backend.
5862 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5863 Mike Stump <mikestump@comcast.net>
5864 Richard Sandiford <rdsandiford@googlemail.com>
5865 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5867 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5868 (rtx_equal_for_memref_p): Update comment.
5869 (adjust_offset_for_component_ref): Use wide-int interfaces.
5870 * builtins.c (get_object_alignment_2): Likewise.
5871 (c_readstr): Likewise.
5872 (target_char_cast): Add comment.
5873 (determine_block_size): Use wide-int interfaces.
5874 (expand_builtin_signbit): Likewise.
5875 (fold_builtin_int_roundingfn): Likewise.
5876 (fold_builtin_bitop): Likewise.
5877 (fold_builtin_bswap): Likewise.
5878 (fold_builtin_logarithm): Use signop.
5879 (fold_builtin_pow): Likewise.
5880 (fold_builtin_memory_op): Use wide-int interfaces.
5881 (fold_builtin_object_size): Likewise.
5882 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5883 nb_iterations_estimate.
5884 (record_niter_bound): Use wide-int interfaces.
5885 (get_estimated_loop_iterations_int): Likewise.
5886 (get_estimated_loop_iterations): Likewise.
5887 (get_max_loop_iterations): Likewise.
5888 * cfgloop.h: Include wide-int.h.
5889 (struct nb_iter_bound): Change bound to widest_int.
5890 (struct loop): Change nb_iterations_upper_bound and
5891 nb_iterations_estimate to widest_int.
5892 (record_niter_bound): Switch to use widest_int.
5893 (get_estimated_loop_iterations): Likewise.
5894 (get_max_loop_iterations): Likewise.
5895 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5896 update for wide-int.
5897 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5898 * combine.c (try_combine): Likewise.
5899 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5900 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5902 (aarch64_float_const_representable_p): Likewise.
5903 * config/arc/arc.c: Include wide-int.h.
5904 (arc_can_use_doloop_p): Use wide-int interfaces.
5905 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5906 (vfp3_const_double_index): Likewise.
5907 * config/avr/avr.c (avr_out_round): Likewise.
5908 (avr_fold_builtin): Likewise.
5909 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5910 (bfin_can_use_doloop_p): Likewise.
5911 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5912 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5913 * config/i386/i386.c: Include wide-int.h.
5914 (ix86_data_alignment): Use wide-int interfaces.
5915 (ix86_local_alignment): Likewise.
5916 (ix86_emit_swsqrtsf): Update real_from_integer.
5917 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5918 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5919 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5920 (zero_constant): Likewise.
5921 (input_operand): Likewise.
5922 (splat_input_operand): Likewise.
5923 (non_logical_cint_operand): Change const_double to const_wide_int.
5924 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5925 (easy_altivec_constant): Remove comment.
5926 (paired_expand_vector_init): Use CONSTANT_P.
5927 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5928 (rs6000_emit_move): Update checks.
5929 (rs6000_aggregate_candidate): Use wide-int interfaces.
5930 (rs6000_expand_ternop_builtin): Likewise.
5931 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5932 (rs6000_assemble_integer): Likewise.
5933 (rs6000_hash_constant): Likewise.
5934 (output_toc): Likewise.
5935 (rs6000_rtx_costs): Likewise.
5936 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5937 * config/rs6000/rs6000-c.c: Include wide-int.h.
5938 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5939 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5940 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5941 Handle CONST_WIDE_INT.
5942 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5943 Use tree_fits_uhwi_p.
5944 * config/sparc/sparc.c: Include wide-int.h.
5945 (sparc_fold_builtin): Use wide-int interfaces.
5946 * config/vax/vax.c: Include wide-int.h.
5947 (vax_float_literal): Use real_from_integer.
5948 * coretypes.h (struct hwivec_def): New.
5950 (const_hwivec): New.
5951 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5952 (equiv_constant): Handle CONST_WIDE_INT.
5953 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5954 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5955 * dbxout.c (stabstr_U): Use wide-int interfaces.
5956 (dbxout_type): Update to use cst_fits_shwi_p.
5957 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5958 (TARGET_SUPPORTS_WIDE_INT): Add default.
5959 * dfp.c: Include wide-int.h.
5960 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5961 decimal_real_to_integer.
5962 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5963 decimal_real_to_integer.
5964 * doc/generic.texi (Constant expressions): Update for wide_int.
5965 * doc/rtl.texi (const_double): Likewise.
5966 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5967 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5968 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5969 (REAL_VALUE_FROM_INT): Remove.
5970 (TARGET_SUPPORTS_WIDE_INT): New.
5971 * doc/tm.texi: Regenerate.
5972 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5973 * double-int.h: Include wide-int.h.
5974 (struct wi::int_traits): New.
5975 * dwarf2out.c (get_full_len): New.
5976 (dw_val_equal_p): Add case dw_val_class_wide_int.
5977 (size_of_loc_descr): Likewise.
5978 (output_loc_operands): Likewise.
5979 (insert_double): Remove.
5980 (insert_wide_int): New.
5982 (print_die): Add case dw_val_class_wide_int.
5983 (attr_checksum): Likewise.
5984 (attr_checksum_ordered): Likewise.
5985 (same_dw_val_p): Likewise.
5986 (size_of_die): Likewise.
5987 (value_format): Likewise.
5988 (output_die): Likewise.
5989 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5991 (clz_loc_descriptor): Use wide-int interfaces.
5992 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5993 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5994 (round_up_to_align): Use wide-int interfaces.
5995 (field_byte_offset): Likewise.
5996 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5997 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5998 CONST_DOUBLE handling. Use wide-int interfaces.
5999 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6000 (gen_enumeration_type_die): Use add_AT_wide.
6001 (hash_loc_operands): Add case dw_val_class_wide_int.
6002 (compare_loc_operands): Likewise.
6003 * dwarf2out.h: Include wide-int.h.
6004 (wide_int_ptr): New.
6005 (enum dw_val_class): Add dw_val_class_wide_int.
6006 (struct dw_val_struct): Add val_wide.
6007 * emit-rtl.c (const_wide_int_htab): New.
6008 (const_wide_int_htab_hash): New.
6009 (const_wide_int_htab_eq): New.
6010 (lookup_const_wide_int): New.
6011 (const_double_htab_hash): Use wide-int interfaces.
6012 (const_double_htab_eq): Likewise.
6013 (rtx_to_double_int): Conditionally compile for wide-int.
6014 (immed_double_int_const): Rename to immed_wide_int_const and
6015 update for wide-int.
6016 (immed_double_const): Conditionally compile for wide-int.
6017 (init_emit_once): Use wide-int interfaces.
6018 * explow.c (plus_constant): Likewise.
6019 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6020 (lshift_value): Use wide-int interfaces.
6021 (expand_mult): Likewise.
6022 (choose_multiplier): Likewise.
6023 (expand_smod_pow2): Likewise.
6024 (make_tree): Likewise.
6025 * expr.c (convert_modes): Consolidate handling of constants.
6026 Use wide-int interfaces.
6027 (emit_group_load_1): Add note.
6028 (store_expr): Update comment.
6029 (get_inner_reference): Use wide-int interfaces.
6030 (expand_constructor): Update comment.
6031 (expand_expr_real_2): Use wide-int interfaces.
6032 (expand_expr_real_1): Likewise.
6033 (reduce_to_bit_field_precision): Likewise.
6034 (const_vector_from_tree): Likewise.
6035 * final.c: Include wide-int-print.h.
6036 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6037 * fixed-value.c: Include wide-int.h.
6038 (fixed_from_string): Use wide-int interfaces.
6039 (fixed_to_decimal): Likewise.
6040 (fixed_convert_from_real): Likewise.
6041 (real_convert_from_fixed): Likewise.
6042 * fold-const.h (mem_ref_offset): Return an offset_int.
6043 (div_if_zero_remainder): Remove code parameter.
6044 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6045 Use wide-int interfaces.
6046 (may_negate_without_overflow_p): Use wide-int interfaces.
6047 (negate_expr_p): Likewise.
6048 (fold_negate_expr): Likewise.
6049 (int_const_binop_1): Likewise.
6050 (const_binop): Likewise.
6051 (fold_convert_const_int_from_int): Likewise.
6052 (fold_convert_const_int_from_real): Likewise.
6053 (fold_convert_const_int_from_fixed): Likewise.
6054 (fold_convert_const_fixed_from_int): Likewise.
6055 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6056 (sign_bit_p): Use wide-int interfaces.
6057 (make_range_step): Likewise.
6058 (build_range_check): Likewise. Pass an integer of the correct type
6059 instead of using integer_one_node.
6060 (range_predecessor): Pass an integer of the correct type instead
6061 of using integer_one_node.
6062 (range_successor): Likewise.
6063 (merge_ranges): Likewise.
6064 (unextend): Use wide-int interfaces.
6065 (extract_muldiv_1): Likewise.
6066 (fold_div_compare): Likewise.
6067 (fold_single_bit_test): Likewise.
6068 (fold_sign_changed_comparison): Likewise.
6069 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6070 (fold_plusminus_mult_expr): Use wide-int interfaces.
6071 (native_encode_int): Likewise.
6072 (native_interpret_int): Likewise.
6073 (fold_unary_loc): Likewise.
6074 (pointer_may_wrap_p): Likewise.
6075 (size_low_cst): Likewise.
6076 (mask_with_tz): Likewise.
6077 (fold_binary_loc): Likewise.
6078 (fold_ternary_loc): Likewise.
6079 (multiple_of_p): Likewise.
6080 (tree_call_nonnegative_warnv_p): Update calls to
6081 tree_int_cst_min_precision and real_from_integer.
6082 (fold_negate_const): Use wide-int interfaces.
6083 (fold_abs_const): Likewise.
6084 (fold_relational_const): Use tree_int_cst_lt.
6085 (round_up_loc): Use wide-int interfaces.
6086 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6087 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6088 * gengtype.c: Remove include of double-int.h.
6089 (do_typedef): Use wide-int interfaces.
6090 (open_base_files): Add wide-int.h.
6091 (main): Add offset_int and widest_int typedefs.
6092 * gengtype-lex.l: Handle "^".
6093 (CXX_KEYWORD): Add "static".
6094 * gengtype-parse.c (require3): New.
6095 (require_template_declaration): Handle constant template arguments
6096 and nested templates.
6097 * gengtype-state.c: Don't include "double-int.h".
6098 * genpreds.c (write_one_predicate_function): Update comment.
6099 (write_tm_constrs_h): Add check for hval and lval use in
6101 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6102 (add_to_sequence): Likewise.
6103 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6104 and const_double_operand.
6105 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6107 * gimple-fold.c (get_base_constructor): Likewise.
6108 (fold_array_ctor_reference): Likewise.
6109 (fold_nonarray_ctor_reference): Likewise.
6110 (fold_const_aggregate_ref_1): Likewise.
6111 (gimple_val_nonnegative_real_p): Likewise.
6112 (gimple_fold_indirect_ref): Likewise.
6113 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6114 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6115 (struct slsr_cand_d): Change index to be widest_int.
6116 (struct incr_info_d): Change incr to be widest_int.
6117 (alloc_cand_and_find_basis): Use wide-int interfaces.
6118 (slsr_process_phi): Likewise.
6119 (backtrace_base_for_ref): Likewise. Return a widest_int.
6120 (restructure_reference): Take a widest_int instead of a double_int.
6121 (slsr_process_ref): Use wide-int interfaces.
6122 (create_mul_ssa_cand): Likewise.
6123 (create_mul_imm_cand): Likewise.
6124 (create_add_ssa_cand): Likewise.
6125 (create_add_imm_cand): Take a widest_int instead of a double_int.
6126 (slsr_process_add): Use wide-int interfaces.
6127 (slsr_process_cast): Likewise.
6128 (slsr_process_copy): Likewise.
6129 (dump_candidate): Likewise.
6130 (dump_incr_vec): Likewise.
6131 (replace_ref): Likewise.
6132 (cand_increment): Likewise. Return a widest_int.
6133 (cand_abs_increment): Likewise.
6134 (replace_mult_candidate): Take a widest_int instead of a double_int.
6135 (replace_unconditional_candidate): Use wide-int interfaces.
6136 (incr_vec_index): Take a widest_int instead of a double_int.
6137 (create_add_on_incoming_edge): Likewise.
6138 (create_phi_basis): Use wide-int interfaces.
6139 (replace_conditional_candidate): Likewise.
6140 (record_increment): Take a widest_int instead of a double_int.
6141 (record_phi_increments): Use wide-int interfaces.
6142 (phi_incr_cost): Take a widest_int instead of a double_int.
6143 (lowest_cost_path): Likewise.
6144 (total_savings): Likewise.
6145 (analyze_increments): Use wide-int interfaces.
6146 (ncd_with_phi): Take a widest_int instead of a double_int.
6147 (ncd_of_cand_and_phis): Likewise.
6148 (nearest_common_dominator_for_cands): Likewise.
6149 (insert_initializers): Use wide-int interfaces.
6150 (all_phi_incrs_profitable): Likewise.
6151 (replace_one_candidate): Likewise.
6152 (replace_profitable_candidates): Likewise.
6153 * godump.c: Include wide-int-print.h.
6154 (go_output_typedef): Use wide-int interfaces.
6155 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6156 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6157 (build_loop_iteration_domains): Likewise.
6158 * hooks.h: Include wide-int.h rather than double-int.h.
6159 (hook_bool_dint_dint_uint_bool_true): Delete.
6160 (hook_bool_wint_wint_uint_bool_true): Declare.
6161 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6162 (hook_bool_wint_wint_uint_bool_true): New.
6163 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6165 (ubsan_expand_si_overflow_mul_check): Likewise.
6166 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6167 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6168 (get_ancestor_addr_info): Likewise.
6169 (ipa_modify_call_arguments): Likewise.
6170 * loop-doloop.c (doloop_modify): Likewise.
6171 (doloop_optimize): Likewise.
6172 * loop-iv.c (iv_number_of_iterations): Likewise.
6173 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6174 (unroll_loop_constant_iterations): Likewise.
6175 (decide_unroll_runtime_iterations): Likewise.
6176 (unroll_loop_runtime_iterations): Likewise.
6177 (decide_peel_simple): Likewise.
6178 (decide_unroll_stupid): Likewise.
6179 * lto-streamer-in.c (streamer_read_wi): Add.
6180 (input_cfg): Use wide-int interfaces.
6181 (lto_input_tree_1): Likewise.
6182 * lto-streamer-out.c (streamer_write_wi): Add.
6183 (hash_tree): Use wide-int interfaces.
6184 (output_cfg): Likewise.
6185 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6186 (GTFILES): Add wide-int.h and signop.h.
6187 (TAGS): Look for .cc files too.
6188 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6189 * optabs.c (expand_subword_shift): Likewise.
6190 (expand_doubleword_shift): Likewise.
6191 (expand_absneg_bit): Likewise.
6192 (expand_copysign_absneg): Likewise.
6193 (expand_copysign_bit): Likewise.
6194 * postreload.c (reload_cse_simplify_set): Likewise.
6195 * predict.c (predict_iv_comparison): Likewise.
6196 * pretty-print.h: Include wide-int-print.h.
6198 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6199 * print-tree.c: Include wide-int-print.h.
6200 (print_node_brief): Use wide-int interfaces.
6201 (print_node): Likewise.
6202 * read-rtl.c (validate_const_wide_int): New.
6203 (read_rtx_code): Add CONST_WIDE_INT case.
6204 * real.c: Include wide-int.h.
6205 (real_to_integer2): Delete.
6206 (real_to_integer): New function, returning a wide_int.
6207 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6208 (ten_to_ptwo): Update call to real_from_integer.
6209 (real_digit): Likewise.
6210 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6211 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6212 (REAL_VALUE_TO_INT): Delete.
6213 (real_to_integer): Declare a wide-int form.
6214 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6215 * recog.c (const_int_operand): Improve comment.
6216 (const_scalar_int_operand): New.
6217 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6218 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6219 (split_double): Likewise.
6220 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6221 (rtx_size): Likewise.
6222 (rtx_alloc_stat_v): New.
6223 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6224 (cwi_output_hex): New.
6225 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6226 (cwi_check_failed_bounds): New.
6227 * rtl.def (CONST_WIDE_INT): New.
6228 * rtl.h: Include <utility> and wide-int.h.
6229 (struct hwivec_def): New.
6230 (CWI_GET_NUM_ELEM): New.
6231 (CWI_PUT_NUM_ELEM): New.
6232 (struct rtx_def): Add num_elem and hwiv.
6233 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6234 (CASE_CONST_UNIQUE): Likewise.
6235 (CASE_CONST_ANY): Likewise.
6236 (CONST_SCALAR_INT_P): Likewise.
6237 (CONST_WIDE_INT_P): New.
6239 (HWIVEC_CHECK): New.
6240 (cwi_check_failed_bounds): New.
6242 (HWIVEC_CHECK): New.
6243 (CONST_WIDE_INT_VEC) New.
6244 (CONST_WIDE_INT_NUNITS) New.
6245 (CONST_WIDE_INT_ELT) New.
6246 (rtx_mode_t): New type.
6247 (wi::int_traits <rtx_mode_t>): New.
6249 (wi::min_value): New.
6250 (wi::max_value): New.
6252 (const_wide_int_alloc): New.
6253 (immed_wide_int_const): New.
6254 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6255 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6256 * signop.h: New file.
6257 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6258 (simplify_const_unary_operation): Use wide-int interfaces.
6259 (simplify_binary_operation_1): Likewise.
6260 (simplify_const_binary_operation): Likewise.
6261 (simplify_const_relational_operation): Likewise.
6262 (simplify_immed_subreg): Likewise.
6263 * stmt.c (expand_case): Likewise.
6264 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6265 signop rather than a bool.
6266 * stor-layout.c (layout_type): Use wide-int interfaces.
6267 (initialize_sizetypes): Update calls to
6268 set_min_and_max_values_for_integral_type.
6269 (set_min_and_max_values_for_integral_type): Take a signop rather
6270 than a bool. Use wide-int interfaces.
6271 (fixup_signed_type): Update accordingly. Remove
6272 HOST_BITS_PER_DOUBLE_INT limit.
6273 (fixup_unsigned_type): Likewise.
6274 * system.h (STATIC_CONSTANT_P): New.
6275 (STATIC_ASSERT): New.
6276 * target.def (can_use_doloop_p): Take widest_ints rather than
6278 * target.h: Include wide-int.h rather than double-int.h.
6279 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6281 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6282 rather than INT_CST_LT_UNSIGNED.
6283 (can_use_doloop_if_innermost): Take widest_ints rather than
6285 * tree-affine.c: Include wide-int-print.h.
6286 (double_int_ext_for_comb): Delete.
6287 (wide_int_ext_for_comb): New.
6288 (aff_combination_zero): Use wide-int interfaces.
6289 (aff_combination_const): Take a widest_int instead of a double_int.
6290 (aff_combination_elt): Use wide-int interfaces.
6291 (aff_combination_scale): Take a widest_int instead of a double_int.
6292 (aff_combination_add_elt): Likewise.
6293 (aff_combination_add_cst): Likewise.
6294 (aff_combination_add): Use wide-int interfaces.
6295 (aff_combination_convert): Likewise.
6296 (tree_to_aff_combination): Likewise.
6297 (add_elt_to_tree): Take a widest_int instead of a double_int.
6298 (aff_combination_to_tree): Use wide-int interfaces.
6299 (aff_combination_remove_elt): Likewise.
6300 (aff_combination_add_product): Take a widest_int instead of
6302 (aff_combination_mult): Use wide-int interfaces.
6303 (aff_combination_expand): Likewise.
6304 (double_int_constant_multiple_p): Delete.
6305 (wide_int_constant_multiple_p): New.
6306 (aff_combination_constant_multiple_p): Take a widest_int pointer
6307 instead of a double_int pointer.
6308 (print_aff): Use wide-int interfaces.
6309 (get_inner_reference_aff): Take a widest_int pointer
6310 instead of a double_int pointer.
6311 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6312 * tree-affine.h: Include wide-int.h.
6313 (struct aff_comb_elt): Change type of coef to widest_int.
6314 (struct affine_tree_combination): Change type of offset to widest_int.
6315 (double_int_ext_for_comb): Delete.
6316 (wide_int_ext_for_comb): New.
6317 (aff_combination_const): Use widest_int instead of double_int.
6318 (aff_combination_scale): Likewise.
6319 (aff_combination_add_elt): Likewise.
6320 (aff_combination_constant_multiple_p): Likewise.
6321 (get_inner_reference_aff): Likewise.
6322 (aff_comb_cannot_overlap_p): Likewise.
6323 (aff_combination_zero_p): Use wide-int interfaces.
6324 * tree.c: Include tree.h.
6325 (init_ttree): Use make_int_cst.
6326 (tree_code_size): Removed code for INTEGER_CST case.
6327 (tree_size): Add INTEGER_CST case.
6328 (make_node_stat): Update comment.
6329 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6330 (build_int_cst_type): Use wide-int interfaces.
6331 (double_int_to_tree): Likewise.
6332 (double_int_fits_to_tree_p): Delete.
6333 (force_fit_type_double): Delete.
6334 (force_fit_type): New.
6335 (int_cst_hash_hash): Use wide-int interfaces.
6336 (int_cst_hash_eq): Likewise.
6337 (build_int_cst_wide): Delete.
6338 (wide_int_to_tree): New.
6339 (cache_integer_cst): Use wide-int interfaces.
6340 (build_low_bits_mask): Likewise.
6341 (cst_and_fits_in_hwi): Likewise.
6342 (real_value_from_int_cst): Likewise.
6343 (make_int_cst_stat): New.
6344 (integer_zerop): Use wide_int interfaces.
6345 (integer_onep): Likewise.
6346 (integer_all_onesp): Likewise.
6347 (integer_pow2p): Likewise.
6348 (integer_nonzerop): Likewise.
6349 (tree_log2): Likewise.
6350 (tree_floor_log2): Likewise.
6351 (tree_ctz): Likewise.
6352 (int_size_in_bytes): Likewise.
6353 (mem_ref_offset): Return an offset_int rather than a double_int.
6354 (build_type_attribute_qual_variant): Use wide_int interfaces.
6355 (type_hash_eq): Likewise
6356 (tree_int_cst_equal): Likewise.
6357 (tree_int_cst_lt): Delete.
6358 (tree_int_cst_compare): Likewise.
6359 (tree_fits_shwi_p): Use wide_int interfaces.
6360 (tree_fits_uhwi_p): Likewise.
6361 (tree_int_cst_sign_bit): Likewise.
6362 (tree_int_cst_sgn): Likewise.
6363 (tree_int_cst_min_precision): Take a signop rather than a bool.
6364 (simple_cst_equal): Use wide_int interfaces.
6365 (compare_tree_int): Likewise.
6366 (iterative_hash_expr): Likewise.
6367 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6369 (get_type_static_bounds): Use wide_int interfaces.
6370 (tree_int_cst_elt_check_failed): New.
6371 (build_common_tree_nodes): Reordered to set prec before filling in
6373 (int_cst_value): Check cst_and_fits_in_hwi.
6374 (widest_int_cst_value): Use wide_int interfaces.
6375 (upper_bound_in_type): Likewise.
6376 (lower_bound_in_type): Likewise.
6377 (num_ending_zeros): Likewise.
6378 (drop_tree_overflow): Likewise.
6379 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6380 (gen_conditions_for_pow_cst_base): Likewise.
6381 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6382 (group_case_labels_stmt): Use wide-int interfaces.
6383 (verify_gimple_assign_binary): Likewise.
6384 (print_loop): Likewise.
6385 * tree-chrec.c (tree_fold_binomial): Likewise.
6386 * tree-core.h (struct tree_base): Add int_length.
6387 (struct tree_int_cst): Change rep of value.
6388 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6389 (dr_may_alias_p): Likewise.
6390 (max_stmt_executions_tree): Likewise.
6391 * tree.def (INTEGER_CST): Update comment.
6392 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6393 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6394 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6395 (dequeue_and_dump): Use wide-int interfaces.
6396 * tree.h: Include wide-int.h.
6397 (NULL_TREE): Moved to earlier loc in file.
6398 (TREE_INT_CST_ELT_CHECK): New.
6399 (tree_int_cst_elt_check_failed): New.
6401 (TREE_INT_CST): Delete.
6402 (TREE_INT_CST_LOW): Use wide-int interfaces.
6403 (TREE_INT_CST_HIGH): Delete.
6404 (TREE_INT_CST_NUNITS): New.
6405 (TREE_INT_CST_EXT_NUNITS): Likewise.
6406 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6407 (TREE_INT_CST_ELT): Likewise.
6408 (INT_CST_LT): Delete.
6409 (tree_int_cst_elt_check): New (two forms).
6410 (type_code_size): Update comment.
6411 (make_int_cst_stat, make_int_cst): New.
6412 (tree_to_double_int): Delete.
6413 (double_int_fits_to_tree_p): Delete.
6414 (force_fit_type_double): Delete.
6415 (build_int_cstu): Replace with out-of-line function.
6416 (build_int_cst_wide): Delete.
6417 (tree_int_cst_lt): Define inline.
6418 (tree_int_cst_le): New.
6419 (tree_int_cst_compare): Define inline.
6420 (tree_int_cst_min_precision): Take a signop rather than a bool.
6421 (wi::int_traits <const_tree>): New.
6422 (wi::int_traits <tree>): New.
6423 (wi::extended_tree): New.
6424 (wi::int_traits <wi::extended_tree>): New.
6425 (wi::to_widest): New.
6426 (wi::to_offset): New.
6427 (wi::fits_to_tree_p): New.
6428 (wi::min_value): New.
6429 (wi::max_value): New.
6430 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6431 (copy_tree_body_r): Likewise.
6432 * tree-object-size.c (compute_object_offset): Likewise.
6433 (addr_object_size): Likewise.
6434 * tree-predcom.c: Include wide-int-print.h.
6435 (struct dref_d): Change type of offset to widest_int.
6436 (dump_dref): Call wide-int printer.
6437 (aff_combination_dr_offset): Use wide-int interfaces.
6438 (determine_offset): Take a widest_int pointer rather than a
6440 (split_data_refs_to_components): Use wide-int interfaces.
6441 (suitable_component_p): Likewise.
6442 (order_drefs): Likewise.
6443 (add_ref_to_chain): Likewise.
6444 (valid_initializer_p): Likewise.
6445 (determine_roots_comp): Likewise.
6446 * tree-pretty-print.c: Include wide-int-print.h.
6447 (dump_generic_node): Use wide-int interfaces.
6448 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6449 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6450 (move_fixed_address_to_symbol): Likewise.
6451 (move_hint_to_base): Likewise.
6452 (move_pointer_to_base): Likewise.
6453 (move_variant_to_index): Likewise.
6454 (most_expensive_mult_to_index): Likewise.
6455 (addr_to_parts): Likewise.
6456 (copy_ref_info): Likewise.
6457 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6458 (indirect_refs_may_alias_p): Likewise.
6459 (stmt_kills_ref_p_1): Likewise.
6460 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6461 * tree-ssa-ccp.c: Update comment at top of file. Include
6463 (struct prop_value_d): Change type of mask to widest_int.
6464 (extend_mask): New function.
6465 (dump_lattice_value): Use wide-int interfaces.
6466 (get_default_value): Likewise.
6467 (set_constant_value): Likewise.
6468 (set_value_varying): Likewise.
6469 (valid_lattice_transition): Likewise.
6470 (set_lattice_value): Likewise.
6471 (value_to_double_int): Delete.
6472 (value_to_wide_int): New.
6473 (get_value_from_alignment): Use wide-int interfaces.
6474 (get_value_for_expr): Likewise.
6475 (do_dbg_cnt): Likewise.
6476 (ccp_finalize): Likewise.
6477 (ccp_lattice_meet): Likewise.
6478 (bit_value_unop_1): Use widest_ints rather than double_ints.
6479 (bit_value_binop_1): Likewise.
6480 (bit_value_unop): Use wide-int interfaces.
6481 (bit_value_binop): Likewise.
6482 (bit_value_assume_aligned): Likewise.
6483 (evaluate_stmt): Likewise.
6484 (ccp_fold_stmt): Likewise.
6485 (visit_cond_stmt): Likewise.
6486 (ccp_visit_stmt): Likewise.
6487 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6488 (constant_pointer_difference): Likewise.
6489 (associate_pointerplus): Likewise.
6490 (combine_conversions): Likewise.
6491 * tree-ssa-loop.h: Include wide-int.h.
6492 (struct tree_niter_desc): Change type of max to widest_int.
6493 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6494 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6495 (remove_redundant_iv_tests): Likewise.
6496 (canonicalize_loop_induction_variables): Likewise.
6497 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6498 (constant_multiple_of): Take a widest_int pointer instead of
6499 a double_int pointer.
6500 (get_computation_aff): Use wide-int interfaces.
6501 (ptr_difference_cost): Likewise.
6502 (difference_cost): Likewise.
6503 (get_loop_invariant_expr_id): Likewise.
6504 (get_computation_cost_at): Likewise.
6505 (iv_elimination_compare_lt): Likewise.
6506 (may_eliminate_iv): Likewise.
6507 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6508 instead of double_int.
6509 (max_loop_iterations): Likewise.
6510 (max_stmt_executions): Likewise.
6511 (estimated_stmt_executions): Likewise.
6512 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6513 (split_to_var_and_offset): Use wide-int interfaces.
6514 (determine_value_range): Likewise.
6515 (bound_difference_of_offsetted_base): Likewise.
6516 (bounds_add): Take a widest_int instead of a double_int.
6517 (number_of_iterations_ne_max): Use wide-int interfaces.
6518 (number_of_iterations_ne): Likewise.
6519 (number_of_iterations_lt_to_ne): Likewise.
6520 (assert_loop_rolls_lt): Likewise.
6521 (number_of_iterations_lt): Likewise.
6522 (number_of_iterations_le): Likewise.
6523 (number_of_iterations_cond): Likewise.
6524 (number_of_iterations_exit): Likewise.
6525 (finite_loop_p): Likewise.
6526 (derive_constant_upper_bound_assign): Likewise.
6527 (derive_constant_upper_bound): Return a widest_int.
6528 (derive_constant_upper_bound_ops): Likewise.
6529 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6530 (record_estimate): Take a widest_int rather than a double_int.
6531 (record_nonwrapping_iv): Use wide-int interfaces.
6532 (double_int_cmp): Delete.
6533 (wide_int_cmp): New.
6534 (bound_index): Take a widest_int rather than a double_int.
6535 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6536 (maybe_lower_iteration_bound): Likewise.
6537 (estimate_numbers_of_iterations_loop): Likewise.
6538 (estimated_loop_iterations): Take a widest_int pointer than than
6539 a double_int pointer.
6540 (estimated_loop_iterations_int): Use wide-int interfaces.
6541 (max_loop_iterations): Take a widest_int pointer than than
6542 a double_int pointer.
6543 (max_loop_iterations_int): Use wide-int interfaces.
6544 (max_stmt_executions): Take a widest_int pointer than than
6545 a double_int pointer.
6546 (estimated_stmt_executions): Likewise.
6547 (n_of_executions_at_most): Use wide-int interfaces.
6548 (scev_probably_wraps_p): Likewise.
6549 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6551 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6553 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6554 double_ints. Adjust for trailing_wide_ints <3> representation.
6555 (set_nonzero_bits): Likewise.
6556 (get_range_info): Return wide_ints rather than double_ints.
6557 Adjust for trailing_wide_ints <3> representation.
6558 (get_nonzero_bits): Likewise.
6559 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6561 * tree-ssanames.h (struct range_info_def): Replace min, max and
6562 nonzero_bits with a trailing_wide_ints <3>.
6563 (set_range_info): Use wide_int_refs rather than double_ints.
6564 (set_nonzero_bits): Likewise.
6565 (get_range_info): Return wide_ints rather than double_ints.
6566 (get_nonzero_bits): Likewise.
6567 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6568 * tree-ssa-pre.c (phi_translate_1): Likewise.
6569 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6570 (acceptable_pow_call): Likewise.
6571 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6573 (vn_reference_fold_indirect): Likewise.
6574 (vn_reference_maybe_forwprop_address): Likewise.
6575 (valueize_refs_1): Likewise.
6576 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6577 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6578 tree_int_cst_lt and tree_int_cst_le.
6579 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6581 (streamer_alloc_tree): Likewise.
6582 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6583 (streamer_write_tree_header): Likewise.
6584 (streamer_write_integer_cst): Likewise.
6585 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6586 (build_constructors): Likewise.
6587 (array_value_type): Likewise.
6588 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6589 (vect_check_gather): Likewise.
6590 * tree-vect-generic.c (build_replicated_const): Likewise.
6591 (expand_vector_divmod): Likewise.
6592 * tree-vect-loop.c (vect_transform_loop): Likewise.
6593 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6594 (vect_do_peeling_for_alignment): Likewise.
6595 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6596 * tree-vrp.c: Include wide-int.h.
6597 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6598 (extract_range_from_assert): Use wide-int interfaces.
6599 (vrp_int_const_binop): Likewise.
6600 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6601 double_int pointers.
6602 (ranges_from_anti_range): Use wide-int interfaces.
6603 (quad_int_cmp): Delete.
6604 (quad_int_pair_sort): Likewise.
6605 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6606 (extract_range_from_unary_expr_1): Likewise.
6607 (adjust_range_with_scev): Likewise.
6608 (masked_increment): Take and return wide_ints rather than double_ints.
6609 (register_edge_assert_for_2): Use wide-int interfaces.
6610 (check_array_ref): Likewise.
6611 (search_for_addr_array): Likewise.
6612 (maybe_set_nonzero_bits): Likewise.
6613 (union_ranges): Pass an integer of the correct type instead of
6614 using integer_one_node.
6615 (intersect_ranges): Likewise.
6616 (simplify_truth_ops_using_ranges): Likewise.
6617 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6618 (range_fits_type_p): Likewise.
6619 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6621 (simplify_conversion_using_ranges): Use wide-int interfaces.
6622 (simplify_float_conversion_using_ranges): Likewise.
6623 (vrp_finalize): Likewise.
6624 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6625 (gimple_stringops_transform): Likewise.
6626 * varasm.c (decode_addr_const): Likewise.
6627 (const_hash_1): Likewise.
6628 (const_rtx_hash_1): Likewise
6629 (output_constant): Likewise.
6630 (array_size_for_constructor): Likewise.
6631 (output_constructor_regular_field): Likewise.
6632 (output_constructor_bitfield): Likewise.
6633 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6634 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6636 * gencheck.c: Define BITS_PER_UNIT.
6639 * wide-int-print.cc: New.
6640 * wide-int-print.h: New.
6642 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6644 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6646 2014-05-06 Richard Biener <rguenther@suse.de>
6648 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6649 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6650 (TODO_verify_all): Adjust.
6651 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6652 TODO_verify_stmts and TODO_verify_rtl_sharing.
6653 * bb-reorder.c: Likewise.
6654 * cfgexpand.c: Likewise.
6655 * cprop.c: Likewise.
6657 * function.c: Likewise.
6658 * fwprop.c: Likewise.
6660 * gimple-ssa-isolate-paths.c: Likewise.
6661 * gimple-ssa-strength-reduction.c: Likewise.
6662 * ipa-split.c: Likewise.
6663 * loop-init.c: Likewise.
6664 * loop-unroll.c: Likewise.
6665 * lower-subreg.c: Likewise.
6666 * modulo-sched.c: Likewise.
6667 * postreload-gcse.c: Likewise.
6668 * predict.c: Likewise.
6669 * recog.c: Likewise.
6670 * sched-rgn.c: Likewise.
6671 * store-motion.c: Likewise.
6672 * tracer.c: Likewise.
6673 * trans-mem.c: Likewise.
6674 * tree-call-cdce.c: Likewise.
6675 * tree-cfg.c: Likewise.
6676 * tree-cfgcleanup.c: Likewise.
6677 * tree-complex.c: Likewise.
6678 * tree-eh.c: Likewise.
6679 * tree-emutls.c: Likewise.
6680 * tree-if-conv.c: Likewise.
6681 * tree-into-ssa.c: Likewise.
6682 * tree-loop-distribution.c: Likewise.
6683 * tree-object-size.c: Likewise.
6684 * tree-parloops.c: Likewise.
6685 * tree-pass.h: Likewise.
6686 * tree-sra.c: Likewise.
6687 * tree-ssa-ccp.c: Likewise.
6688 * tree-ssa-copy.c: Likewise.
6689 * tree-ssa-copyrename.c: Likewise.
6690 * tree-ssa-dce.c: Likewise.
6691 * tree-ssa-dom.c: Likewise.
6692 * tree-ssa-dse.c: Likewise.
6693 * tree-ssa-forwprop.c: Likewise.
6694 * tree-ssa-ifcombine.c: Likewise.
6695 * tree-ssa-loop-ch.c: Likewise.
6696 * tree-ssa-loop-ivcanon.c: Likewise.
6697 * tree-ssa-loop.c: Likewise.
6698 * tree-ssa-math-opts.c: Likewise.
6699 * tree-ssa-phiopt.c: Likewise.
6700 * tree-ssa-phiprop.c: Likewise.
6701 * tree-ssa-pre.c: Likewise.
6702 * tree-ssa-reassoc.c: Likewise.
6703 * tree-ssa-sink.c: Likewise.
6704 * tree-ssa-strlen.c: Likewise.
6705 * tree-ssa-tail-merge.c: Likewise.
6706 * tree-ssa-uncprop.c: Likewise.
6707 * tree-switch-conversion.c: Likewise.
6708 * tree-tailcall.c: Likewise.
6709 * tree-vect-generic.c: Likewise.
6710 * tree-vectorizer.c: Likewise.
6711 * tree-vrp.c: Likewise.
6713 * var-tracking.c: Likewise.
6714 * bt-load.c: Likewise.
6715 * cfgcleanup.c: Likewise.
6716 * combine-stack-adj.c: Likewise.
6717 * combine.c: Likewise.
6718 * compare-elim.c: Likewise.
6719 * config/epiphany/resolve-sw-modes.c: Likewise.
6720 * config/i386/i386.c: Likewise.
6721 * config/mips/mips.c: Likewise.
6722 * config/s390/s390.c: Likewise.
6723 * config/sh/sh_treg_combine.cc: Likewise.
6724 * config/sparc/sparc.c: Likewise.
6727 * final.c: Likewise.
6728 * ifcvt.c: Likewise.
6729 * mode-switching.c: Likewise.
6730 * passes.c: Likewise.
6731 * postreload.c: Likewise.
6733 * reg-stack.c: Likewise.
6734 * regcprop.c: Likewise.
6735 * regrename.c: Likewise.
6738 2014-05-06 Richard Biener <rguenther@suse.de>
6741 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6742 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6744 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6747 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6749 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6750 Tom de Vries <tom@codesourcery.com>
6752 * target.def (call_fusage_contains_non_callee_clobbers): New
6754 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6756 (@node Miscellaneous Register Hooks): New node.
6757 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6758 * doc/tm.texi: Regenerate.
6760 2014-05-05 Marek Polacek <polacek@redhat.com>
6763 * opts.c (common_handle_option): Call error_at instead of warning_at.
6765 2014-05-05 Richard Biener <rguenther@suse.de>
6767 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6768 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6769 under the TODO_verify_il umbrella.
6771 2014-05-05 Richard Biener <rguenther@suse.de>
6773 * passes.c (execute_function_todo): Move TODO_verify_flow under
6774 the TODO_verify_ul umbrella.
6776 2014-05-05 Richard Biener <rguenther@suse.de>
6779 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6780 X & CST away from a CST that is the mask of a mode.
6782 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6784 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6785 int argument to enum machine_mode.
6786 (picochip_class_max_nregs): Ditto.
6787 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6788 (picochip_class_max_nregs): Ditto.
6790 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6792 * target.def: Add new target hook.
6793 * doc/tm.texi: Regenerate.
6794 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6795 * targhooks.c (default_keep_leaf_when_profiled): New function.
6797 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6798 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6800 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6802 PR tree-optimization/60363
6803 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6804 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6805 (update_destination_phis): New parameter.
6806 (create_edge_and_update_destination_phis): Ditto.
6807 (ssa_fix_duplicate_block_edges): Pass new arguments.
6808 (thread_single_edge): Ditto.
6810 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6812 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6813 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6814 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6815 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6816 Use RS6000_BTM_HARD_FLOAT.
6817 (BU_MISC_2): Likewise.
6818 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6819 RS6000_BTM_HARD_FLOAT.
6820 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6822 (rs6000_invalid_builtin): Add hard floating builtin support.
6823 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6824 hard float builtins.
6825 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6827 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6829 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6830 Add missing function* argument.
6832 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6834 * lra-constraints.c (valid_address_p): Move earlier in file.
6835 Add a constraint argument to the address_info version.
6836 (satisfies_memory_constraint_p): New function.
6837 (satisfies_address_constraint_p): Likewise.
6838 (process_alt_operands, curr_insn_transform): Use them.
6839 (process_address): Pass the constraint to valid_address_p when
6840 checking address operands.
6842 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6844 * config/mips/mips.c (mips_isa_rev): New variable.
6845 (mips_set_architecture): Set it.
6846 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6848 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6849 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6850 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6851 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6852 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6853 conditions in terms of mips_isa_rev.
6854 (mips_isa_rev): Declare.
6856 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6858 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6859 (prob_unlikely, prob_likely): Make variables const.
6861 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6863 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6865 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6867 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6869 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6871 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6872 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6873 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6875 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6876 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6878 Replace usage of ROUND_REG with sh_round_reg.
6879 Use CEIL instead of ROUND_ADVANCE.
6881 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6884 * config/sh/sh.c: Include stdlib headers before everything else.
6886 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6888 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6889 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6890 (gimplify_adjust_omp_clauses): Simd region is never
6891 directly nested in combined parallel. Instead, for linear
6892 with copyin/copyout, if in combined for simd loop, make decl
6893 firstprivate/lastprivate on OMP_FOR.
6894 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6895 expand_omp_for_static_chunk): When setting endvar, also set
6896 fd->loop.v to the same value.
6898 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6900 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6902 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6904 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6907 2014-05-02 Marek Polacek <polacek@redhat.com>
6909 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6911 2014-05-02 Kito Cheng <kito@0xlab.org>
6913 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6914 to a C expression marco.
6915 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6916 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6917 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6918 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6919 HONOR_REG_ALLOC_ORDER.
6920 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6922 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6924 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6926 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6928 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6930 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6932 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6933 (convert_scalar_cond_reduction): Likewise.
6934 (predicate_scalar_phi): Add recognition and transformation
6935 of simple conditioanl reduction to be vectorizable.
6937 2014-05-01 Marek Polacek <polacek@redhat.com>
6940 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6942 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6944 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6945 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6946 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6947 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6948 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6949 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6950 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6951 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6953 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6955 * config/arc/arc.opt (mlra): Move comment above option name
6956 to avoid mis-parsing as language options.
6958 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6960 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6961 * config/sol2.h: ... here.
6962 * config/sol2-10.h: Remove.
6964 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6965 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6966 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6967 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6968 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6969 * config/sol2.h: ... here.
6970 (SECTION_NAME_FORMAT): Don't redefine.
6971 (STARTFILE_ARCH32_SPEC): Rename to ...
6972 (STARTFILE_ARCH_SPEC): ... this.
6973 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6974 * config/sparc/sol2.h: ... here.
6975 (SECTION_NAME_FORMAT): Don't undef.
6976 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6977 (SUBTARGET_EXTRA_SPECS): Remove.
6978 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6980 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6981 (MD_STARTFILE_PREFIX): Remove.
6982 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6983 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6984 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6985 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6986 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6987 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6988 * config/i386/sol2.h: ... here.
6989 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6990 * config/i386/sol2-bi.h: Remove.
6991 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6992 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6994 * config/i386/t-sol2-64: Rename to ...
6995 * config/i386/t-sol2: ... this.
6996 * config/sparc/t-sol2-64: Rename to ...
6997 * config/sparc/t-sol2: ... this.
6999 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7000 sol2_tm_file_head, sol2_tm_file_tail.
7001 Include ${cpu_type}/sol2.h before sol2.h.
7003 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7004 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7005 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7006 Reflect i386/t-sol2-64 renaming.
7007 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7008 Reflect sparc/t-sol2-64 renaming.
7010 2014-04-30 Richard Biener <rguenther@suse.de>
7012 * passes.c (execute_function_todo): Move TODO_verify_stmts
7013 and TODO_verify_ssa under the TODO_verify_il umbrella.
7014 * tree-ssa.h (verify_ssa): Adjust prototype.
7015 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7016 we should verify SSA operands.
7017 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7018 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7019 whether we should verify whether not throwing stmts have EH info.
7020 * graphite-scop-detection.c (create_sese_edges): Adjust.
7021 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7022 * tree-eh.c (lower_try_finally_switch): Do not add the
7023 default case label twice.
7025 2014-04-30 Marek Polacek <polacek@redhat.com>
7027 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7028 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7029 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7030 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7032 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7034 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7035 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7036 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7037 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7038 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7039 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7040 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7041 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7043 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7045 * tree-cfg.c (dump_function_to_file): Dump the return type of
7046 functions, in a line to itself before the function body, mimicking
7047 the layout of a C function.
7049 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7051 PR tree-optimization/60971
7052 * tree-tailcall.c (process_assignment): Reject conversions which
7055 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7057 * calls.c (initialize_argument_information): Always treat
7058 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7059 (expand_call): Likewise.
7060 (emit_library_call_calue_1): Likewise.
7061 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7062 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7065 2014-04-29 Nick Clifton <nickc@redhat.com>
7067 * config/msp430/msp430.md (umulsidi): Fix typo.
7068 (mulhisi3): Enable even inside interrupt handlers.
7069 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7070 bigger return address pushed in large mode.
7072 2014-04-29 Nick Clifton <nickc@redhat.com>
7074 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7075 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7077 * config/m32r/m32r.c (init_reg_tables): Likewise.
7078 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7079 enum to hold the modes.
7081 2014-04-29 Richard Biener <rguenther@suse.de>
7083 * dominance.c (free_dominance_info): Add overload with
7085 (dom_info_state): Likewise.
7086 (dom_info_available_p): Likewise.
7087 * basic-block.h (free_dominance_info, dom_info_state,
7088 dom_info_available_p): Declare overloads.
7089 * passes.c (execute_function_todo): Verify that verifiers
7090 don't change dominator info state. Drop dominator info
7091 for IPA pass invocations.
7092 * cgraph.c (release_function_body): Restore asserts that
7093 dominator information is released.
7095 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7097 * doc/invoke.texi: Fix typo.
7098 * tree-vrp.c: Fix typos.
7099 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7101 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7103 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7105 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7107 * config/aarch64/aarch64-builtins.c
7108 (aarch64_types_storestruct_lane_qualifiers): New.
7109 (TYPES_STORESTRUCT_LANE): Likewise.
7110 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7111 (st3_lane): Likewise.
7112 (st4_lane): Likewise.
7113 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7114 (vec_store_lanesci_lane<mode>): Likewise.
7115 (vec_store_lanesxi_lane<mode>): Likewise.
7116 (aarch64_st2_lane<VQ:mode>): Likewise.
7117 (aarch64_st3_lane<VQ:mode>): Likewise.
7118 (aarch64_st4_lane<VQ:mode>): Likewise.
7119 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7120 * config/aarch64/arm_neon.h
7121 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7122 use new macro arguments.
7123 (__ST3_LANE_FUNC): Likewise.
7124 (__ST4_LANE_FUNC): Likewise.
7125 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7126 (V_THREE_ELEM): Likewise.
7127 (V_FOUR_ELEM): Likewise.
7129 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7131 * doc/gimple.texi: Replace the description of the now-defunct
7132 union gimple_statement_d with a diagram showing the
7133 gimple_statement_base class hierarchy and its relationships to
7134 the GSS_ and GIMPLE_ enums.
7136 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7138 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7139 * config/aarch64/aarch64.c
7140 (aarch64_cannot_change_mode_class): Weaken conditions.
7141 (aarch64_modes_tieable_p): New.
7142 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7144 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7146 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7147 (loadsync_<mode>): Change mode.
7148 (load_quadpti, store_quadpti): New.
7149 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7150 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7152 2014-04-28 Martin Jambor <mjambor@suse.cz>
7154 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7155 same alias type as the original statement.
7156 (subreplacement_assignment_data): New type.
7157 (handle_unscalarized_data_in_subtree): New type of parameter,
7158 generate new memory accesses with same alias type as the original
7160 (load_assign_lhs_subreplacements): Likewise.
7161 (sra_modify_constructor_assign): Generate new memory accesses with
7162 same alias type as the original statement.
7164 2014-04-28 Richard Biener <rguenther@suse.de>
7166 * tree-pass.h (TODO_verify_il): Define.
7167 (TODO_verify_all): Complete properly.
7168 * passes.c (execute_function_todo): Move existing loop-closed
7169 SSA verification under TODO_verify_il.
7170 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7171 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7172 Fix tree sharing issue.
7174 2014-04-28 Richard Biener <rguenther@suse.de>
7177 * builtins.def (DEF_C11_BUILTIN): Add.
7178 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7179 * coretypes.h (enum function_class): Add function_c11_misc.
7180 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7181 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7182 (call_may_clobber_ref_p_1): Likewise.
7183 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7184 (mark_all_reaching_defs_necessary_1): Likewise.
7185 (propagate_necessity): Likewise.
7186 (eliminate_unnecessary_stmts): Likewise.
7187 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7189 2014-04-28 Richard Biener <rguenther@suse.de>
7191 * tree-vrp.c (vrp_var_may_overflow): Remove.
7192 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7193 with overflow immediately bump to one before that value and
7194 let iteration figure out overflow status.
7196 2014-04-28 Richard Biener <rguenther@suse.de>
7198 * configure.ac: Do valgrind header checks unconditionally.
7199 Add --enable-valgrind-annotations.
7200 * system.h: Guard valgrind header inclusion with
7201 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7202 * alloc-pool.c (pool_alloc, pool_free): Use
7203 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7204 to guard possibly dead code.
7205 * config.in: Regenerated.
7206 * configure: Likewise.
7208 2014-04-28 Jeff Law <law@redhat.com>
7210 PR tree-optimization/60902
7211 * tree-ssa-threadedge.c
7212 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7213 over real defs when invalidating outputs from statements that do not
7214 produce useful outputs for threading.
7216 2014-04-28 Richard Biener <rguenther@suse.de>
7218 PR tree-optimization/60979
7219 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7220 SCOPs that end in a block with a successor with abnormal
7223 2014-04-28 Richard Biener <rguenther@suse.de>
7225 * tree-pass.h (execute_pass_list): Adjust prototype.
7226 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7227 (do_per_function): Change callback signature, push all actual
7228 work to the callbals.
7229 (do_per_function_toporder): Likewise.
7230 (execute_function_dump): Adjust.
7231 (execute_function_todo): Likewise.
7232 (clear_last_verified): Likewise.
7233 (verify_curr_properties): Likewise.
7234 (update_properties_after_pass): Likewise.
7235 (execute_pass_list_1): Split out from ...
7236 (execute_pass_list): ... here. Adjust.
7237 (execute_ipa_pass_list): Likewise.
7238 * cgraphunit.c (cgraph_add_new_function): Adjust.
7239 (analyze_function): Likewise.
7240 (expand_function): Likewise.
7241 * cgraph.c (release_function_body): Free dominance info
7242 here instead of asserting it was magically freed elsewhere.
7244 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7246 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7247 * configure: Regenerate.
7248 * config/sparc/sparc.opt (muser-mode): New option.
7249 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7251 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7252 * doc/invoke.texi (SPARC options): Document -muser-mode.
7254 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7256 * cselib.c (find_slot_memmode): Delete.
7257 (cselib_hasher): Change compare_type to a struct.
7258 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7260 (preserve_constants_and_equivs): Adjust for new compare_type.
7261 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7262 (wrap_constant): Delete.
7263 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7265 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7267 * doc/install.texi (Building with profile feedback): Remove
7270 2014-04-26 Tom de Vries <tom@codesourcery.com>
7272 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7275 2014-04-25 Cary Coutant <ccoutant@google.com>
7278 * dwarf2out.c (should_move_die_to_comdat): A type definition
7279 can contain a subprogram definition, but don't move it to a
7281 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7282 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7284 (clone_tree_hash): Rename to...
7285 (clone_tree_partial): ...this; change callers. Copy
7286 DW_TAG_subprogram DIEs as declarations.
7287 (copy_decls_walk): Don't copy children of a declaration into a
7290 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7293 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7296 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7298 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7299 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7301 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7304 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7306 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7308 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7310 PR tree-optimization/60930
7311 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7312 creating a multiply candidate by folding two constant
7313 multiplicands when the result overflows.
7315 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7317 PR tree-optimization/60960
7318 * tree-vect-generic.c (expand_vector_operation): Only call
7319 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7321 2014-04-25 Tom de Vries <tom@codesourcery.com>
7323 * expr.c (clobber_reg_mode): New function.
7324 * expr.h (clobber_reg): New function.
7326 2014-04-25 Tom de Vries <tom@codesourcery.com>
7328 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7331 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7332 Tom de Vries <tom@codesourcery.com>
7334 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7336 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7337 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7338 new argument to find_all_hard_reg_sets call.
7340 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7342 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7343 Use HOST_WIDE_INT_C for mask literal.
7344 (aarch_rev16_shleft_mask_imm_p): Likewise.
7346 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7349 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7351 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7353 PR preprocessor/56540
7354 * config/i386/i386-c.c (ix86_target_macros): Define
7355 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7357 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7359 * configure.ac (tga_func): Remove.
7360 (LIB_TLS_SPEC): Remove.
7361 * configure: Regenerate.
7362 * config.in: Regenerate.
7363 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7365 2014-04-25 Richard Biener <rguenther@suse.de>
7368 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7369 call stmt use/clobber sets during stmt walk instead of
7370 walking the possibly incomplete set of caller edges.
7372 2014-04-25 Richard Biener <rguenther@suse.de>
7375 * passes.c (apply_ipa_transforms): Inline into only caller ...
7376 (execute_one_pass): ... here. Properly bring in function
7377 bodies for nodes we want to apply IPA transforms to.
7379 2014-04-24 Cong Hou <congh@google.com>
7381 PR tree-optimization/60896
7382 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7383 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7384 (vect_mark_pattern_stmts): Set the def type of all statements in
7385 PATTERN_DEF_SEQ as vect_internal_def.
7387 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7389 * doc/extend.texi (PowerPC Built-in Functions): Document new
7390 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7391 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7393 * config/rs6000/predicates.md (const_0_to_3_operand): New
7394 predicate to match 0..3 integer constants.
7396 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7397 to support adding miscellaneous builtin functions.
7398 (BU_DFP_MISC_2): Likewise.
7399 (BU_P7_MISC_1): Likewise.
7400 (BU_P7_MISC_2): Likewise.
7401 (BU_P8V_MISC_3): Likewise.
7402 (BU_MISC_1): Likewise.
7403 (BU_MISC_2): Likewise.
7404 (DIVWE): Add extended divide builtin functions.
7407 (DIVWEUO): Likewise.
7411 (DIVDEUO): Likewise.
7412 (DXEX): Add decimal floating-point builtin functions.
7415 (DDEDPDQ): Likewise.
7417 (DENBCDQ): Likewise.
7424 (CDTBCD): Add new BCD builtin functions.
7428 (BCDADD_LT): Likewise.
7429 (BCDADD_EQ): Likewise.
7430 (BCDADD_GT): Likewise.
7431 (BCDADD_OV): Likewise.
7433 (BCDSUB_LT): Likewise.
7434 (BCDSUB_EQ): Likewise.
7435 (BCDSUB_GT): Likewise.
7436 (BCDSUB_OV): Likewise.
7437 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7438 (UNPACK_TD): Likewise.
7439 (PACK_TF): Likewise.
7440 (UNPACK_TF): Likewise.
7441 (UNPACK_TF_0): Likewise.
7442 (UNPACK_TF_1): Likewise.
7443 (PACK_V1TI): Likewise.
7444 (UNPACK_V1TI): Likewise.
7446 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7447 support for decimal floating point builtin functions.
7448 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7449 functions that take constant arguments.
7450 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7451 (rs6000_init_builtins): Setup long double, _Decimal64, and
7452 _Decimal128 types for new builtin functions.
7453 (builtin_function_type): Set the unsigned flags appropriately for
7454 the new builtin functions.
7455 (rs6000_opt_masks): Add support for decimal floating point builtin
7458 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7459 floating point builtin functions.
7460 (RS6000_BTM_COMMON): Likewise.
7461 (RS6000_BTI_long_double): Likewise.
7462 (RS6000_BTI_dfloat64): Likewise.
7463 (RS6000_BTI_dfloat128): Likewise.
7464 (long_double_type_internal_node): Likewise.
7465 (dfloat64_type_internal_node): Likewise.
7466 (dfloat128_type_internal_node): Likewise.
7468 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7469 2.07 bcd arithmetic instructions.
7470 (UNSPEC_BCDSUB): Likewise.
7471 (UNSPEC_BCD_OVERFLOW): Likewise.
7472 (UNSPEC_BCD_ADD_SUB): Likewise.
7473 (bcd_add_sub): Likewise.
7474 (BCD_TEST): Likewise.
7475 (bcd<bcd_add_sub>): Likewise.
7476 (bcd<bcd_add_sub>_test): Likewise.
7477 (bcd<bcd_add_sub>_test2): Likewise.
7478 (bcd<bcd_add_sub>_<code>): Likewise.
7479 (peephole2 for combined bcd ops): Likewise.
7481 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7482 decimal floating point builtin functions.
7483 (UNSPEC_DENBCD): Likewise.
7484 (UNSPEC_DXEX): Likewise.
7485 (UNSPEC_DIEX): Likewise.
7486 (UNSPEC_DSCLI): Likewise.
7487 (UNSPEC_DSCRI): Likewise.
7488 (D64_D128): Likewise.
7489 (dfp_suffix): Likewise.
7490 (dfp_ddedpd_<mode>): Likewise.
7491 (dfp_denbcd_<mode>): Likewise.
7492 (dfp_dxex_<mode>): Likewise.
7493 (dfp_diex_<mode>): Likewise.
7494 (dfp_dscli_<mode>): Likewise.
7495 (dfp_dscri_<mode>): Likewise.
7497 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7499 (UNSPEC_CDTBCD): Likewise.
7500 (UNSPEC_CBCDTD): Likewise.
7501 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7502 (UNSPEC_DIVEO): Likewise.
7503 (UNSPEC_DIVEU): Likewise.
7504 (UNSPEC_DIVEUO): Likewise.
7505 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7506 pack/unpack 128-bit types.
7507 (UNSPEC_PACK_128BIT): Likewise.
7508 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7509 (udiv<mode>3): Use idiv_ldiv mode attribute.
7510 (div<mode>3): Likewise.
7511 (addg6s): Add new BCD builtin functions.
7514 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7515 (div_extend): Likewise.
7516 (div<div_extend>_<mode>"): Likewise.
7517 (FP128_64): Add support for new builtin functions to pack/unpack
7519 (unpack<mode>): Likewise.
7520 (unpacktf_0): Likewise.
7521 (unpacktf_1): Likewise.
7522 (unpack<mode>_dm): Likewise.
7523 (unpack<mode>_nodm): Likewise.
7524 (pack<mode>): Likewise.
7525 (unpackv1ti): Likewise.
7526 (packv1ti): Likewise.
7528 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7530 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7533 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7535 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7536 * gimplify.c (omp_is_private): Change last argument's type to int.
7537 Only diagnose lastprivate if the simd argument is 1, only diagnose
7538 linear if the simd argument is 2.
7539 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7540 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7541 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7542 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7543 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7544 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7545 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7546 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7547 * tree-nested.c (convert_nonlocal_omp_clauses,
7548 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7550 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7553 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7556 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7558 * flag-types.h (enum ivar_visibility): Add.
7560 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7562 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7563 function * argument.
7565 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7567 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7569 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7570 Tom de Vries <tom@codesourcery.com>
7572 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7573 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7575 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7576 * emit-rtl.c (try_split): Same.
7578 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7579 Tom de Vries <tom@codesourcery.com>
7581 * common.opt (fuse-caller-save): New option.
7583 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7585 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7586 elements for big-endian.
7588 2014-04-24 Richard Biener <rguenther@suse.de>
7590 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7591 during TER and instead use the sepops interface for expanding
7592 non-GIMPLE_SINGLE_RHS.
7594 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7596 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7597 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7599 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7601 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7602 assembler 64-bit option.
7603 * configure: Regenerate.
7605 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7607 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7608 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7609 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7610 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7611 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7613 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7615 * config/aarch64/aarch64-builtins.c
7616 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7617 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7618 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7619 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7621 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7622 (Vrevsuff): New mode attribute.
7624 2014-04-24 Terry Guo <terry.guo@arm.com>
7626 * config/arm/arm.h (machine_function): Define variable
7627 after_arm_reorg here.
7628 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7629 (arm_split_constant): Update the way to access variable
7632 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7634 2014-04-23 Tom de Vries <tom@codesourcery.com>
7636 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7638 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7640 * is-a.h: Update comments to reflect the following changes to the
7641 "pointerness" of the API, making the template parameter match the
7642 return type, allowing use of is-a.h with typedefs of pointers.
7643 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7644 that the return type matches the parameter to the is_a_helper.
7646 (dyn_cast): Likewise.
7648 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7649 pointer from the is-a.h API.
7651 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7652 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7654 (is_a_helper <varpool_node>::test): Likewise, convert to...
7655 (is_a_helper <varpool_node *>::test): ...this.
7657 (varpool_first_variable): Update for removal of implicit pointer
7658 from the is-a.h API.
7659 (varpool_next_variable): Likewise.
7660 (varpool_first_static_initializer): Likewise.
7661 (varpool_next_static_initializer): Likewise.
7662 (varpool_first_defined_variable): Likewise.
7663 (varpool_next_defined_variable): Likewise.
7664 (cgraph_first_defined_function): Likewise.
7665 (cgraph_next_defined_function): Likewise.
7666 (cgraph_first_function): Likewise.
7667 (cgraph_next_function): Likewise.
7668 (cgraph_first_function_with_gimple_body): Likewise.
7669 (cgraph_next_function_with_gimple_body): Likewise.
7670 (cgraph_alias_target): Likewise.
7671 (varpool_alias_target): Likewise.
7672 (cgraph_function_or_thunk_node): Likewise.
7673 (varpool_variable_node): Likewise.
7674 (symtab_real_symbol_p): Likewise.
7675 * cgraphunit.c (referred_to_p): Likewise.
7676 (analyze_functions): Likewise.
7677 (handle_alias_pairs): Likewise.
7678 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7679 * gimple-ssa.h (gimple_vuse_op): Likewise.
7680 (gimple_vdef_op): Likewise.
7681 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7682 * gimple.c (gimple_build_asm_1): Likewise.
7683 (gimple_build_try): Likewise.
7684 (gimple_build_resx): Likewise.
7685 (gimple_build_eh_dispatch): Likewise.
7686 (gimple_build_omp_for): Likewise.
7687 (gimple_omp_for_set_clauses): Likewise.
7689 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7690 (is_a_helper <gimple_statement_asm *>::test): ...this.
7691 (is_a_helper <gimple_statement_bind>::test): Convert to...
7692 (is_a_helper <gimple_statement_bind *>::test): ...this.
7693 (is_a_helper <gimple_statement_call>::test): Convert to...
7694 (is_a_helper <gimple_statement_call *>::test): ...this.
7695 (is_a_helper <gimple_statement_catch>::test): Convert to...
7696 (is_a_helper <gimple_statement_catch *>::test): ...this.
7697 (is_a_helper <gimple_statement_resx>::test): Convert to...
7698 (is_a_helper <gimple_statement_resx *>::test): ...this.
7699 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7700 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7701 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7702 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7703 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7704 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7705 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7706 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7707 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7708 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7709 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7710 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7711 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7712 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7713 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7714 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7715 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7716 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7717 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7718 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7719 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7720 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7721 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7722 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7723 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7724 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7725 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7726 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7727 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7728 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7729 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7730 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7731 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7732 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7733 (is_a_helper <gimple_statement_phi>::test): Convert to...
7734 (is_a_helper <gimple_statement_phi *>::test): ...this.
7735 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7736 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7737 (is_a_helper <gimple_statement_try>::test): Convert to...
7738 (is_a_helper <gimple_statement_try *>::test): ...this.
7739 (is_a_helper <gimple_statement_wce>::test): Convert to...
7740 (is_a_helper <gimple_statement_wce *>::test): ...this.
7741 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7742 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7743 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7744 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7745 (is_a_helper <const gimple_statement_call>::test): Convert to...
7746 (is_a_helper <const gimple_statement_call *>::test): ...this.
7747 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7748 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7749 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7750 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7751 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7752 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7753 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7754 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7755 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7757 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7759 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7761 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7763 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7764 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7765 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7767 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7768 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7770 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7771 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7772 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7773 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7774 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7775 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7777 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7778 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7779 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7780 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7782 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7783 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7784 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7785 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7786 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7787 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7788 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7789 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7790 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7791 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7792 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7793 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7794 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7795 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7796 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7797 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7799 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7801 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7802 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7804 (gimple_use_ops): Update for removal of implicit pointer from the
7806 (gimple_set_use_ops): Likewise.
7807 (gimple_vuse): Likewise.
7808 (gimple_vdef): Likewise.
7809 (gimple_vuse_ptr): Likewise.
7810 (gimple_vdef_ptr): Likewise.
7811 (gimple_set_vuse): Likewise.
7812 (gimple_set_vdef): Likewise.
7813 (gimple_omp_return_set_lhs): Likewise.
7814 (gimple_omp_return_lhs): Likewise.
7815 (gimple_omp_return_lhs_ptr): Likewise.
7816 (gimple_call_fntype): Likewise.
7817 (gimple_call_set_fntype): Likewise.
7818 (gimple_call_set_internal_fn): Likewise.
7819 (gimple_call_use_set): Likewise.
7820 (gimple_call_clobber_set): Likewise.
7821 (gimple_bind_vars): Likewise.
7822 (gimple_bind_set_vars): Likewise.
7823 (gimple_bind_body_ptr): Likewise.
7824 (gimple_bind_set_body): Likewise.
7825 (gimple_bind_add_stmt): Likewise.
7826 (gimple_bind_block): Likewise.
7827 (gimple_bind_set_block): Likewise.
7828 (gimple_asm_ninputs): Likewise.
7829 (gimple_asm_noutputs): Likewise.
7830 (gimple_asm_nclobbers): Likewise.
7831 (gimple_asm_nlabels): Likewise.
7832 (gimple_asm_input_op): Likewise.
7833 (gimple_asm_input_op_ptr): Likewise.
7834 (gimple_asm_output_op): Likewise.
7835 (gimple_asm_output_op_ptr): Likewise.
7836 (gimple_asm_set_output_op): Likewise.
7837 (gimple_asm_clobber_op): Likewise.
7838 (gimple_asm_set_clobber_op): Likewise.
7839 (gimple_asm_label_op): Likewise.
7840 (gimple_asm_set_label_op): Likewise.
7841 (gimple_asm_string): Likewise.
7842 (gimple_catch_types): Likewise.
7843 (gimple_catch_types_ptr): Likewise.
7844 (gimple_catch_handler_ptr): Likewise.
7845 (gimple_catch_set_types): Likewise.
7846 (gimple_catch_set_handler): Likewise.
7847 (gimple_eh_filter_types): Likewise.
7848 (gimple_eh_filter_types_ptr): Likewise.
7849 (gimple_eh_filter_failure_ptr): Likewise.
7850 (gimple_eh_filter_set_types): Likewise.
7851 (gimple_eh_filter_set_failure): Likewise.
7852 (gimple_eh_must_not_throw_fndecl): Likewise.
7853 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7854 (gimple_eh_else_n_body_ptr): Likewise.
7855 (gimple_eh_else_e_body_ptr): Likewise.
7856 (gimple_eh_else_set_n_body): Likewise.
7857 (gimple_eh_else_set_e_body): Likewise.
7858 (gimple_try_eval_ptr): Likewise.
7859 (gimple_try_cleanup_ptr): Likewise.
7860 (gimple_try_set_eval): Likewise.
7861 (gimple_try_set_cleanup): Likewise.
7862 (gimple_wce_cleanup_ptr): Likewise.
7863 (gimple_wce_set_cleanup): Likewise.
7864 (gimple_phi_capacity): Likewise.
7865 (gimple_phi_num_args): Likewise.
7866 (gimple_phi_result): Likewise.
7867 (gimple_phi_result_ptr): Likewise.
7868 (gimple_phi_set_result): Likewise.
7869 (gimple_phi_arg): Likewise.
7870 (gimple_phi_set_arg): Likewise.
7871 (gimple_resx_region): Likewise.
7872 (gimple_resx_set_region): Likewise.
7873 (gimple_eh_dispatch_region): Likewise.
7874 (gimple_eh_dispatch_set_region): Likewise.
7875 (gimple_omp_critical_name): Likewise.
7876 (gimple_omp_critical_name_ptr): Likewise.
7877 (gimple_omp_critical_set_name): Likewise.
7878 (gimple_omp_for_clauses): Likewise.
7879 (gimple_omp_for_clauses_ptr): Likewise.
7880 (gimple_omp_for_set_clauses): Likewise.
7881 (gimple_omp_for_collapse): Likewise.
7882 (gimple_omp_for_index): Likewise.
7883 (gimple_omp_for_index_ptr): Likewise.
7884 (gimple_omp_for_set_index): Likewise.
7885 (gimple_omp_for_initial): Likewise.
7886 (gimple_omp_for_initial_ptr): Likewise.
7887 (gimple_omp_for_set_initial): Likewise.
7888 (gimple_omp_for_final): Likewise.
7889 (gimple_omp_for_final_ptr): Likewise.
7890 (gimple_omp_for_set_final): Likewise.
7891 (gimple_omp_for_incr): Likewise.
7892 (gimple_omp_for_incr_ptr): Likewise.
7893 (gimple_omp_for_set_incr): Likewise.
7894 (gimple_omp_for_pre_body_ptr): Likewise.
7895 (gimple_omp_for_set_pre_body): Likewise.
7896 (gimple_omp_parallel_clauses): Likewise.
7897 (gimple_omp_parallel_clauses_ptr): Likewise.
7898 (gimple_omp_parallel_set_clauses): Likewise.
7899 (gimple_omp_parallel_child_fn): Likewise.
7900 (gimple_omp_parallel_child_fn_ptr): Likewise.
7901 (gimple_omp_parallel_set_child_fn): Likewise.
7902 (gimple_omp_parallel_data_arg): Likewise.
7903 (gimple_omp_parallel_data_arg_ptr): Likewise.
7904 (gimple_omp_parallel_set_data_arg): Likewise.
7905 (gimple_omp_task_clauses): Likewise.
7906 (gimple_omp_task_clauses_ptr): Likewise.
7907 (gimple_omp_task_set_clauses): Likewise.
7908 (gimple_omp_task_child_fn): Likewise.
7909 (gimple_omp_task_child_fn_ptr): Likewise.
7910 (gimple_omp_task_set_child_fn): Likewise.
7911 (gimple_omp_task_data_arg): Likewise.
7912 (gimple_omp_task_data_arg_ptr): Likewise.
7913 (gimple_omp_task_set_data_arg): Likewise.
7914 (gimple_omp_taskreg_clauses): Likewise.
7915 (gimple_omp_taskreg_clauses_ptr): Likewise.
7916 (gimple_omp_taskreg_set_clauses): Likewise.
7917 (gimple_omp_taskreg_child_fn): Likewise.
7918 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7919 (gimple_omp_taskreg_set_child_fn): Likewise.
7920 (gimple_omp_taskreg_data_arg): Likewise.
7921 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7922 (gimple_omp_taskreg_set_data_arg): Likewise.
7923 (gimple_omp_task_copy_fn): Likewise.
7924 (gimple_omp_task_copy_fn_ptr): Likewise.
7925 (gimple_omp_task_set_copy_fn): Likewise.
7926 (gimple_omp_task_arg_size): Likewise.
7927 (gimple_omp_task_arg_size_ptr): Likewise.
7928 (gimple_omp_task_set_arg_size): Likewise.
7929 (gimple_omp_task_arg_align): Likewise.
7930 (gimple_omp_task_arg_align_ptr): Likewise.
7931 (gimple_omp_task_set_arg_align): Likewise.
7932 (gimple_omp_single_clauses): Likewise.
7933 (gimple_omp_single_clauses_ptr): Likewise.
7934 (gimple_omp_single_set_clauses): Likewise.
7935 (gimple_omp_target_clauses): Likewise.
7936 (gimple_omp_target_clauses_ptr): Likewise.
7937 (gimple_omp_target_set_clauses): Likewise.
7938 (gimple_omp_target_child_fn): Likewise.
7939 (gimple_omp_target_child_fn_ptr): Likewise.
7940 (gimple_omp_target_set_child_fn): Likewise.
7941 (gimple_omp_target_data_arg): Likewise.
7942 (gimple_omp_target_data_arg_ptr): Likewise.
7943 (gimple_omp_target_set_data_arg): Likewise.
7944 (gimple_omp_teams_clauses): Likewise.
7945 (gimple_omp_teams_clauses_ptr): Likewise.
7946 (gimple_omp_teams_set_clauses): Likewise.
7947 (gimple_omp_sections_clauses): Likewise.
7948 (gimple_omp_sections_clauses_ptr): Likewise.
7949 (gimple_omp_sections_set_clauses): Likewise.
7950 (gimple_omp_sections_control): Likewise.
7951 (gimple_omp_sections_control_ptr): Likewise.
7952 (gimple_omp_sections_set_control): Likewise.
7953 (gimple_omp_for_set_cond): Likewise.
7954 (gimple_omp_for_cond): Likewise.
7955 (gimple_omp_atomic_store_set_val): Likewise.
7956 (gimple_omp_atomic_store_val): Likewise.
7957 (gimple_omp_atomic_store_val_ptr): Likewise.
7958 (gimple_omp_atomic_load_set_lhs): Likewise.
7959 (gimple_omp_atomic_load_lhs): Likewise.
7960 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7961 (gimple_omp_atomic_load_set_rhs): Likewise.
7962 (gimple_omp_atomic_load_rhs): Likewise.
7963 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7964 (gimple_omp_continue_control_def): Likewise.
7965 (gimple_omp_continue_control_def_ptr): Likewise.
7966 (gimple_omp_continue_set_control_def): Likewise.
7967 (gimple_omp_continue_control_use): Likewise.
7968 (gimple_omp_continue_control_use_ptr): Likewise.
7969 (gimple_omp_continue_set_control_use): Likewise.
7970 (gimple_transaction_body_ptr): Likewise.
7971 (gimple_transaction_label): Likewise.
7972 (gimple_transaction_label_ptr): Likewise.
7973 (gimple_transaction_set_body): Likewise.
7974 (gimple_transaction_set_label): Likewise.
7976 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7977 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7978 * ipa-ref.c (ipa_record_reference): Likewise.
7979 * ipa-reference.c (analyze_function): Likewise.
7980 (ipa_reference_write_optimization_summary): Likewise.
7981 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7982 (address_taken_from_non_vtable_p): Likewise.
7983 (comdat_can_be_unshared_p_1): Likewise.
7984 * lto-cgraph.c (lto_output_ref): Likewise.
7985 (add_references): Likewise.
7986 (compute_ltrans_boundary): Likewise.
7987 (output_symtab): Likewise.
7988 (input_ref): Likewise.
7989 (input_cgraph_1): Likewise.
7990 (output_cgraph_opt_summary): Likewise.
7991 * lto-streamer-out.c (lto_output): Likewise.
7992 (output_symbol_p): Likewise.
7993 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7994 (lsei_start_function_in_partition): Likewise.
7995 (lsei_next_variable_in_partition): Likewise.
7996 (lsei_start_variable_in_partition): Likewise.
7997 * symtab.c (insert_to_assembler_name_hash): Likewise.
7998 (unlink_from_assembler_name_hash): Likewise.
7999 (symtab_unregister_node): Likewise.
8000 (symtab_remove_node): Likewise.
8001 (dump_symtab_node): Likewise.
8002 (verify_symtab_base): Likewise.
8003 (verify_symtab_node): Likewise.
8004 (symtab_make_decl_local): Likewise.
8005 (symtab_alias_ultimate_target): Likewise.
8006 (symtab_resolve_alias): Likewise.
8007 (symtab_get_symbol_partitioning_class): Likewise.
8008 * tree-phinodes.c (allocate_phi_node): Likewise.
8009 (reserve_phi_args_for_new_edge): Likewise.
8010 (remove_phi_args): Likewise.
8011 * varpool.c (varpool_node_for_asm): Likewise.
8012 (varpool_remove_unreferenced_decls): Likewise.
8014 2014-04-23 Jeff Law <law@redhat.com>
8016 PR tree-optimization/60902
8017 * tree-ssa-threadedge.c
8018 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8019 invalidate outputs from statements that do not produce useful
8020 outputs for threading.
8022 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8024 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8025 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8026 machine descriptions for Stack Smashing Protector.
8028 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8030 * aarch64.md (<optab>_rol<mode>3): New pattern.
8031 (<optab>_rolsi3_uxtw): Likewise.
8032 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8034 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8036 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8037 (arm_cortex_a12_tune): Likewise.
8039 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8041 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8043 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8045 * config/arm/arm.md (arm_rev16si2): New pattern.
8046 (arm_rev16si2_alt): Likewise.
8047 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8049 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8051 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8052 (rev16<mode>2_alt): Likewise.
8053 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8054 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8055 (aarch_rev16_shleft_mask_imm_p): Likewise.
8056 (aarch_rev16_p_1): Likewise.
8057 (aarch_rev16_p): Likewise.
8058 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8059 (aarch_rev16_shright_mask_imm_p): Likewise.
8060 (aarch_rev16_shleft_mask_imm_p): Likewise.
8062 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8064 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8065 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8067 (cortex_a53_extra_costs): Likewise.
8068 (cortex_a57_extra_costs): Likewise.
8069 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8070 (cortexa7_extra_costs): Likewise.
8071 (cortexa8_extra_costs): Likewise.
8072 (cortexa12_extra_costs): Likewise.
8073 (cortexa15_extra_costs): Likewise.
8074 (v7m_extra_costs): Likewise.
8075 (arm_new_rtx_costs): Handle BSWAP.
8077 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8079 * config/arm/arm.c (cortexa8_extra_costs): New table.
8080 (arm_cortex_a8_tune): New tuning struct.
8081 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8083 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8085 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8087 2014-04-23 Richard Biener <rguenther@suse.de>
8089 * Makefile.in (OBJS): Remove loop-unswitch.o.
8090 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8091 * passes.def (pass_rtl_unswitch): Likewise.
8092 * loop-init.c (gate_rtl_unswitch): Likewise.
8093 (rtl_unswitch): Likewise.
8094 (pass_data_rtl_unswitch): Likewise.
8095 (pass_rtl_unswitch): Likewise.
8096 (make_pass_rtl_unswitch): Likewise.
8097 * rtl.h (reversed_condition): Likewise.
8098 (compare_and_jump_seq): Likewise.
8099 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8101 * loop-unroll.c (compare_and_jump_seq): Likewise.
8103 2014-04-23 Richard Biener <rguenther@suse.de>
8105 PR tree-optimization/60903
8106 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8107 commented code block.
8108 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8109 loop flags to newly created BBs and edges.
8111 2014-04-23 Nick Clifton <nickc@redhat.com>
8113 * config/msp430/msp430.c (msp430_handle_option): Move function
8115 (msp430_option_override): Simplify mcu and mcpu option handling.
8116 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8117 support for -mhwmult command line option.
8118 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8119 -mhwmult command line option.
8120 (msp430_hwmult_enabled): Delete.
8121 (msp43o_output_labelref): Add support for -mhwmult command line option.
8122 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8123 (umulsidi3): Likewise.
8124 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8125 (mcpu, mlarge, msmall): Likewise.
8126 (mhwmult): New option.
8127 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8129 (msp430_is_f5_mcu): Remove prototype.
8130 (msp430_use_f5_series_hwmult): Add prototype.
8131 * config/msp430/msp430-opts.h: New file.
8132 * common/config/msp430: New directory.
8133 * common/config/msp430/msp430-common.c: New file.
8134 * config.gcc (msp430): Remove target_has_targetm_common.
8135 * doc/invoke.texi: Document -mhwmult command line option.
8137 2014-04-23 Nick Clifton <nickc@redhat.com>
8139 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8140 default-manifest.o if it can be found in the search path.
8141 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8143 2014-04-23 Terry Guo <terry.guo@arm.com>
8145 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8147 2014-04-23 Richard Biener <rguenther@suse.de>
8150 * tree-inline.c (declare_return_variable): Use mark_addressable.
8152 2014-04-23 Richard Biener <rguenther@suse.de>
8155 * loop-init.c (loop_optimizer_init): Make sure to apply
8156 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8158 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8161 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8163 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8164 if flag_sanitize_undefined_trap_on_error.
8165 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8166 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8167 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8168 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8169 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8170 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8171 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8172 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8173 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8174 * ubsan.c (ubsan_instrument_unreachable): Return
8175 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8176 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8177 if flag_sanitize_undefined_trap_on_error and
8178 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8179 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8180 instrument_bool_enum_load): Emit __builtin_trap () if
8181 flag_sanitize_undefined_trap_on_error and
8182 __builtin_handle_*_abort () if !flag_sanitize_recover.
8183 * doc/invoke.texi (-fsanitize-recover,
8184 -fsanitize-undefined-trap-on-error): Document.
8186 2014-04-22 Christian Bruel <christian.bruel@st.com>
8188 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8189 Force immediates to SImode.
8191 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8193 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8195 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8196 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8197 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8198 (nios2_fpu_insn): Add entry for round.
8199 (N2FPU_NO_ERRNO_P): Define.
8200 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8202 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8204 2014-04-22 Richard Henderson <rth@redhat.com>
8206 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8207 (add<GPI>3_compare0): Remove leading * from name.
8208 (add<GPI>3_carryin): Likewise.
8209 (sub<GPI>3_compare0): Likewise.
8210 (sub<GPI>3_carryin): Likewise.
8211 (<su_optab>mulditi3): New expander.
8212 (multi3): New expander.
8213 (madd<GPI>): Remove leading * from name.
8215 2014-04-22 Martin Jambor <mjambor@suse.cz>
8217 * cgraphclones.c (cgraph_function_versioning): Copy
8218 ipa_transforms_to_apply instead of asserting it is empty.
8220 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8223 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8224 on count_exp to get mode.
8226 2014-04-22 Andrew Pinski <apinski@cavium.com>
8228 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8229 Handle TLS for ILP32.
8230 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8231 (tlsie_small_<mode>): this and handle PTR.
8232 (tlsie_small_sidi): New pattern.
8233 (tlsle_small): Change to an expand to handle ILP32.
8234 (tlsle_small_<mode>): New pattern.
8235 (tlsdesc_small): Rename to ...
8236 (tlsdesc_small_<mode>): this and handle PTR.
8238 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8240 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8242 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8244 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8245 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8246 (aarch64_types_signed_poly_qualifiers): Likewise.
8247 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8248 (aarch64_types_poly_signed_qualifiers): Likewise.
8249 (TYPES_REINTERP_SS): Type macro added.
8250 (TYPES_REINTERP_SU): Likewise.
8251 (TYPES_REINTERP_SP): Likewise.
8252 (TYPES_REINTERP_US): Likewise.
8253 (TYPES_REINTERP_PS): Likewise.
8254 (aarch64_fold_builtin): New expression folding added.
8255 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8256 Declarations removed.
8257 (REINTERP_SS): Declarations added.
8258 (REINTERP_US): Likewise.
8259 (REINTERP_PS): Likewise.
8260 (REINTERP_SU): Likewise.
8261 (REINTERP_SP): Likewise.
8262 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8263 (vreinterpretq_p8_f64): Likewise.
8264 (vreinterpret_p16_f64): Likewise.
8265 (vreinterpretq_p16_f64): Likewise.
8266 (vreinterpret_f32_f64): Likewise.
8267 (vreinterpretq_f32_f64): Likewise.
8268 (vreinterpret_f64_f32): Likewise.
8269 (vreinterpret_f64_p8): Likewise.
8270 (vreinterpret_f64_p16): Likewise.
8271 (vreinterpret_f64_s8): Likewise.
8272 (vreinterpret_f64_s16): Likewise.
8273 (vreinterpret_f64_s32): Likewise.
8274 (vreinterpret_f64_s64): Likewise.
8275 (vreinterpret_f64_u8): Likewise.
8276 (vreinterpret_f64_u16): Likewise.
8277 (vreinterpret_f64_u32): Likewise.
8278 (vreinterpret_f64_u64): Likewise.
8279 (vreinterpretq_f64_f32): Likewise.
8280 (vreinterpretq_f64_p8): Likewise.
8281 (vreinterpretq_f64_p16): Likewise.
8282 (vreinterpretq_f64_s8): Likewise.
8283 (vreinterpretq_f64_s16): Likewise.
8284 (vreinterpretq_f64_s32): Likewise.
8285 (vreinterpretq_f64_s64): Likewise.
8286 (vreinterpretq_f64_u8): Likewise.
8287 (vreinterpretq_f64_u16): Likewise.
8288 (vreinterpretq_f64_u32): Likewise.
8289 (vreinterpretq_f64_u64): Likewise.
8290 (vreinterpret_s64_f64): Likewise.
8291 (vreinterpretq_s64_f64): Likewise.
8292 (vreinterpret_u64_f64): Likewise.
8293 (vreinterpretq_u64_f64): Likewise.
8294 (vreinterpret_s8_f64): Likewise.
8295 (vreinterpretq_s8_f64): Likewise.
8296 (vreinterpret_s16_f64): Likewise.
8297 (vreinterpretq_s16_f64): Likewise.
8298 (vreinterpret_s32_f64): Likewise.
8299 (vreinterpretq_s32_f64): Likewise.
8300 (vreinterpret_u8_f64): Likewise.
8301 (vreinterpretq_u8_f64): Likewise.
8302 (vreinterpret_u16_f64): Likewise.
8303 (vreinterpretq_u16_f64): Likewise.
8304 (vreinterpret_u32_f64): Likewise.
8305 (vreinterpretq_u32_f64): Likewise.
8307 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8309 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8310 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8311 (vreinterpret_p8_s8): Likewise.
8312 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8313 (vreinterpret_p8_s16): Likewise.
8314 (vreinterpret_p8_s32): Likewise.
8315 (vreinterpret_p8_s64): Likewise.
8316 (vreinterpret_p8_f32): Likewise.
8317 (vreinterpret_p8_u8): Likewise.
8318 (vreinterpret_p8_u16): Likewise.
8319 (vreinterpret_p8_u32): Likewise.
8320 (vreinterpret_p8_u64): Likewise.
8321 (vreinterpret_p8_p16): Likewise.
8322 (vreinterpretq_p8_s8): Likewise.
8323 (vreinterpretq_p8_s16): Likewise.
8324 (vreinterpretq_p8_s32): Likewise.
8325 (vreinterpretq_p8_s64): Likewise.
8326 (vreinterpretq_p8_f32): Likewise.
8327 (vreinterpretq_p8_u8): Likewise.
8328 (vreinterpretq_p8_u16): Likewise.
8329 (vreinterpretq_p8_u32): Likewise.
8330 (vreinterpretq_p8_u64): Likewise.
8331 (vreinterpretq_p8_p16): Likewise.
8332 (vreinterpret_p16_s8): Likewise.
8333 (vreinterpret_p16_s16): Likewise.
8334 (vreinterpret_p16_s32): Likewise.
8335 (vreinterpret_p16_s64): Likewise.
8336 (vreinterpret_p16_f32): Likewise.
8337 (vreinterpret_p16_u8): Likewise.
8338 (vreinterpret_p16_u16): Likewise.
8339 (vreinterpret_p16_u32): Likewise.
8340 (vreinterpret_p16_u64): Likewise.
8341 (vreinterpret_p16_p8): Likewise.
8342 (vreinterpretq_p16_s8): Likewise.
8343 (vreinterpretq_p16_s16): Likewise.
8344 (vreinterpretq_p16_s32): Likewise.
8345 (vreinterpretq_p16_s64): Likewise.
8346 (vreinterpretq_p16_f32): Likewise.
8347 (vreinterpretq_p16_u8): Likewise.
8348 (vreinterpretq_p16_u16): Likewise.
8349 (vreinterpretq_p16_u32): Likewise.
8350 (vreinterpretq_p16_u64): Likewise.
8351 (vreinterpretq_p16_p8): Likewise.
8352 (vreinterpret_f32_s8): Likewise.
8353 (vreinterpret_f32_s16): Likewise.
8354 (vreinterpret_f32_s32): Likewise.
8355 (vreinterpret_f32_s64): Likewise.
8356 (vreinterpret_f32_u8): Likewise.
8357 (vreinterpret_f32_u16): Likewise.
8358 (vreinterpret_f32_u32): Likewise.
8359 (vreinterpret_f32_u64): Likewise.
8360 (vreinterpret_f32_p8): Likewise.
8361 (vreinterpret_f32_p16): Likewise.
8362 (vreinterpretq_f32_s8): Likewise.
8363 (vreinterpretq_f32_s16): Likewise.
8364 (vreinterpretq_f32_s32): Likewise.
8365 (vreinterpretq_f32_s64): Likewise.
8366 (vreinterpretq_f32_u8): Likewise.
8367 (vreinterpretq_f32_u16): Likewise.
8368 (vreinterpretq_f32_u32): Likewise.
8369 (vreinterpretq_f32_u64): Likewise.
8370 (vreinterpretq_f32_p8): Likewise.
8371 (vreinterpretq_f32_p16): Likewise.
8372 (vreinterpret_s64_s8): Likewise.
8373 (vreinterpret_s64_s16): Likewise.
8374 (vreinterpret_s64_s32): Likewise.
8375 (vreinterpret_s64_f32): Likewise.
8376 (vreinterpret_s64_u8): Likewise.
8377 (vreinterpret_s64_u16): Likewise.
8378 (vreinterpret_s64_u32): Likewise.
8379 (vreinterpret_s64_u64): Likewise.
8380 (vreinterpret_s64_p8): Likewise.
8381 (vreinterpret_s64_p16): Likewise.
8382 (vreinterpretq_s64_s8): Likewise.
8383 (vreinterpretq_s64_s16): Likewise.
8384 (vreinterpretq_s64_s32): Likewise.
8385 (vreinterpretq_s64_f32): Likewise.
8386 (vreinterpretq_s64_u8): Likewise.
8387 (vreinterpretq_s64_u16): Likewise.
8388 (vreinterpretq_s64_u32): Likewise.
8389 (vreinterpretq_s64_u64): Likewise.
8390 (vreinterpretq_s64_p8): Likewise.
8391 (vreinterpretq_s64_p16): Likewise.
8392 (vreinterpret_u64_s8): Likewise.
8393 (vreinterpret_u64_s16): Likewise.
8394 (vreinterpret_u64_s32): Likewise.
8395 (vreinterpret_u64_s64): Likewise.
8396 (vreinterpret_u64_f32): Likewise.
8397 (vreinterpret_u64_u8): Likewise.
8398 (vreinterpret_u64_u16): Likewise.
8399 (vreinterpret_u64_u32): Likewise.
8400 (vreinterpret_u64_p8): Likewise.
8401 (vreinterpret_u64_p16): Likewise.
8402 (vreinterpretq_u64_s8): Likewise.
8403 (vreinterpretq_u64_s16): Likewise.
8404 (vreinterpretq_u64_s32): Likewise.
8405 (vreinterpretq_u64_s64): Likewise.
8406 (vreinterpretq_u64_f32): Likewise.
8407 (vreinterpretq_u64_u8): Likewise.
8408 (vreinterpretq_u64_u16): Likewise.
8409 (vreinterpretq_u64_u32): Likewise.
8410 (vreinterpretq_u64_p8): Likewise.
8411 (vreinterpretq_u64_p16): Likewise.
8412 (vreinterpret_s8_s16): Likewise.
8413 (vreinterpret_s8_s32): Likewise.
8414 (vreinterpret_s8_s64): Likewise.
8415 (vreinterpret_s8_f32): Likewise.
8416 (vreinterpret_s8_u8): Likewise.
8417 (vreinterpret_s8_u16): Likewise.
8418 (vreinterpret_s8_u32): Likewise.
8419 (vreinterpret_s8_u64): Likewise.
8420 (vreinterpret_s8_p8): Likewise.
8421 (vreinterpret_s8_p16): Likewise.
8422 (vreinterpretq_s8_s16): Likewise.
8423 (vreinterpretq_s8_s32): Likewise.
8424 (vreinterpretq_s8_s64): Likewise.
8425 (vreinterpretq_s8_f32): Likewise.
8426 (vreinterpretq_s8_u8): Likewise.
8427 (vreinterpretq_s8_u16): Likewise.
8428 (vreinterpretq_s8_u32): Likewise.
8429 (vreinterpretq_s8_u64): Likewise.
8430 (vreinterpretq_s8_p8): Likewise.
8431 (vreinterpretq_s8_p16): Likewise.
8432 (vreinterpret_s16_s8): Likewise.
8433 (vreinterpret_s16_s32): Likewise.
8434 (vreinterpret_s16_s64): Likewise.
8435 (vreinterpret_s16_f32): Likewise.
8436 (vreinterpret_s16_u8): Likewise.
8437 (vreinterpret_s16_u16): Likewise.
8438 (vreinterpret_s16_u32): Likewise.
8439 (vreinterpret_s16_u64): Likewise.
8440 (vreinterpret_s16_p8): Likewise.
8441 (vreinterpret_s16_p16): Likewise.
8442 (vreinterpretq_s16_s8): Likewise.
8443 (vreinterpretq_s16_s32): Likewise.
8444 (vreinterpretq_s16_s64): Likewise.
8445 (vreinterpretq_s16_f32): Likewise.
8446 (vreinterpretq_s16_u8): Likewise.
8447 (vreinterpretq_s16_u16): Likewise.
8448 (vreinterpretq_s16_u32): Likewise.
8449 (vreinterpretq_s16_u64): Likewise.
8450 (vreinterpretq_s16_p8): Likewise.
8451 (vreinterpretq_s16_p16): Likewise.
8452 (vreinterpret_s32_s8): Likewise.
8453 (vreinterpret_s32_s16): Likewise.
8454 (vreinterpret_s32_s64): Likewise.
8455 (vreinterpret_s32_f32): Likewise.
8456 (vreinterpret_s32_u8): Likewise.
8457 (vreinterpret_s32_u16): Likewise.
8458 (vreinterpret_s32_u32): Likewise.
8459 (vreinterpret_s32_u64): Likewise.
8460 (vreinterpret_s32_p8): Likewise.
8461 (vreinterpret_s32_p16): Likewise.
8462 (vreinterpretq_s32_s8): Likewise.
8463 (vreinterpretq_s32_s16): Likewise.
8464 (vreinterpretq_s32_s64): Likewise.
8465 (vreinterpretq_s32_f32): Likewise.
8466 (vreinterpretq_s32_u8): Likewise.
8467 (vreinterpretq_s32_u16): Likewise.
8468 (vreinterpretq_s32_u32): Likewise.
8469 (vreinterpretq_s32_u64): Likewise.
8470 (vreinterpretq_s32_p8): Likewise.
8471 (vreinterpretq_s32_p16): Likewise.
8472 (vreinterpret_u8_s8): Likewise.
8473 (vreinterpret_u8_s16): Likewise.
8474 (vreinterpret_u8_s32): Likewise.
8475 (vreinterpret_u8_s64): Likewise.
8476 (vreinterpret_u8_f32): Likewise.
8477 (vreinterpret_u8_u16): Likewise.
8478 (vreinterpret_u8_u32): Likewise.
8479 (vreinterpret_u8_u64): Likewise.
8480 (vreinterpret_u8_p8): Likewise.
8481 (vreinterpret_u8_p16): Likewise.
8482 (vreinterpretq_u8_s8): Likewise.
8483 (vreinterpretq_u8_s16): Likewise.
8484 (vreinterpretq_u8_s32): Likewise.
8485 (vreinterpretq_u8_s64): Likewise.
8486 (vreinterpretq_u8_f32): Likewise.
8487 (vreinterpretq_u8_u16): Likewise.
8488 (vreinterpretq_u8_u32): Likewise.
8489 (vreinterpretq_u8_u64): Likewise.
8490 (vreinterpretq_u8_p8): Likewise.
8491 (vreinterpretq_u8_p16): Likewise.
8492 (vreinterpret_u16_s8): Likewise.
8493 (vreinterpret_u16_s16): Likewise.
8494 (vreinterpret_u16_s32): Likewise.
8495 (vreinterpret_u16_s64): Likewise.
8496 (vreinterpret_u16_f32): Likewise.
8497 (vreinterpret_u16_u8): Likewise.
8498 (vreinterpret_u16_u32): Likewise.
8499 (vreinterpret_u16_u64): Likewise.
8500 (vreinterpret_u16_p8): Likewise.
8501 (vreinterpret_u16_p16): Likewise.
8502 (vreinterpretq_u16_s8): Likewise.
8503 (vreinterpretq_u16_s16): Likewise.
8504 (vreinterpretq_u16_s32): Likewise.
8505 (vreinterpretq_u16_s64): Likewise.
8506 (vreinterpretq_u16_f32): Likewise.
8507 (vreinterpretq_u16_u8): Likewise.
8508 (vreinterpretq_u16_u32): Likewise.
8509 (vreinterpretq_u16_u64): Likewise.
8510 (vreinterpretq_u16_p8): Likewise.
8511 (vreinterpretq_u16_p16): Likewise.
8512 (vreinterpret_u32_s8): Likewise.
8513 (vreinterpret_u32_s16): Likewise.
8514 (vreinterpret_u32_s32): Likewise.
8515 (vreinterpret_u32_s64): Likewise.
8516 (vreinterpret_u32_f32): Likewise.
8517 (vreinterpret_u32_u8): Likewise.
8518 (vreinterpret_u32_u16): Likewise.
8519 (vreinterpret_u32_u64): Likewise.
8520 (vreinterpret_u32_p8): Likewise.
8521 (vreinterpret_u32_p16): Likewise.
8522 (vreinterpretq_u32_s8): Likewise.
8523 (vreinterpretq_u32_s16): Likewise.
8524 (vreinterpretq_u32_s32): Likewise.
8525 (vreinterpretq_u32_s64): Likewise.
8526 (vreinterpretq_u32_f32): Likewise.
8527 (vreinterpretq_u32_u8): Likewise.
8528 (vreinterpretq_u32_u16): Likewise.
8529 (vreinterpretq_u32_u64): Likewise.
8530 (vreinterpretq_u32_p8): Likewise.
8531 (vreinterpretq_u32_p16): Likewise.
8533 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8535 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8537 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8539 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8540 (vqnegd_s64): Likewise.
8541 (vqabs_s64): Likewise.
8542 (vqabsd_s64): Likewise.
8544 2014-04-22 Richard Henderson <rth@redhat.com>
8546 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8547 computation to the top of the loop.
8549 2014-04-22 Renlin <renlin.li@arm.com>
8550 Jiong Wang <jiong.wang@arm.com>
8552 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8553 * config/aarch64/aarch64.c (aarch64_layout_frame)
8554 (aarch64_initial_elimination_offset): Likewise.
8556 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8558 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8561 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8563 * machmode.h (bitwise_mode_for_mode): Declare.
8564 * stor-layout.h (bitwise_type_for_mode): Likewise.
8565 * stor-layout.c (bitwise_mode_for_mode): New function.
8566 (bitwise_type_for_mode): Likewise.
8567 * builtins.c (fold_builtin_memory_op): Use it instead of
8568 int_mode_for_mode and build_nonstandard_integer_type.
8570 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8572 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8573 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8574 (*-*-solaris2*): Simplify.
8575 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8576 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8577 *-*-solaris2.9* handling.
8579 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8581 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8582 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8584 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8585 * configure: Regenerate.
8587 * config/i386/sol2-9.h: Remove.
8589 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8590 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8591 Remove Solaris 9 references.
8593 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8595 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8596 (floatuns<GPI:mode><GPF:mode>2): Remove.
8597 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8598 and floatuns conversions.
8599 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8600 and floatuns conversions.
8601 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8602 (w1,w2): New mode attributes for inequal width conversions.
8604 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8606 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8607 the output asm format.
8609 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8611 * config/aarch64/aarch64-simd.md
8612 (aarch64_cm<optab>di): Always split.
8613 (*aarch64_cm<optab>di): New.
8614 (aarch64_cmtstdi): Always split.
8615 (*aarch64_cmtstdi): New.
8617 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8619 PR tree-optimization/60823
8620 * omp-low.c (ipa_simd_modify_function_body): Go through
8621 all SSA_NAMEs and for those refering to vector arguments
8622 which are going to be replaced adjust SSA_NAME_VAR and,
8623 if it is a default definition, change it into a non-default
8624 definition assigned at the beginning of function from new_decl.
8625 (ipa_simd_modify_stmt_ops): Rewritten.
8626 * tree-dfa.c (set_ssa_default_def): When removing default def,
8627 check for NULL loc instead of NULL *loc.
8629 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8631 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8632 restrictions on core registers for DImode values in Thumb2.
8634 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8636 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8637 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8639 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8641 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8642 (*iordi_notzesidi_di): Likewise.
8643 (*iordi_notsesidi_di): Likewise.
8645 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8647 * config/arm/arm-protos.h (tune_params): New struct members.
8648 * config/arm/arm.c: Initialise tune_params per processor.
8649 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8650 for speed, based on new tune_params.
8652 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8654 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8655 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8656 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8657 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8658 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8659 (vrnda_f64): Likewise.
8660 (vrndi_f64): Likewise.
8661 (vrndm_f64): Likewise.
8662 (vrndn_f64): Likewise.
8663 (vrndp_f64): Likewise.
8664 (vrndx_f64): Likewise.
8666 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8668 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8669 GET_MODE_SIZE argument is enum machine_mode.
8671 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8674 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8675 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8677 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8680 * asan.c (asan_emit_stack_protection): Force the base to align to
8681 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8682 appropriate bits if STRICT_ALIGNMENT.
8683 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8685 (expand_used_vars): Leave a space in the stack frame for alignment
8686 if STRICT_ALIGNMENT.
8688 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8690 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8692 (gimple_store_p): Likewise.
8693 (gimple_assign_load_p): Likewise.
8694 (gimple_assign_cast_p): Likewise.
8695 (gimple_clobber_p): Likewise.
8697 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8698 rather than a gimple.
8699 (gimple_assign_cast_p): Likewise.
8701 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8704 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8705 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8707 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8708 more debug information for E500 if -mdebug=reg.
8710 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8713 * config/i386/i386.c (ix86_expand_builtin)
8714 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8715 register for target RTX.
8716 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8718 2014-04-18 Cong Hou <congh@google.com>
8720 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8721 the widen-mult pattern by handling two operands with different sizes,
8722 and operands whose size is smaller than half of the result type.
8724 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8726 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8727 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8728 (do_estimate_edge_time): Compute it.
8729 * ipa-inline.c (want_inline_small_function_p): Bypass
8730 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8732 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8734 * ipa-inline.c (spec_rem): New static variable.
8735 (dump_overall_stats): New function.
8736 (dump_inline_stats): New function.
8738 2014-04-18 Richard Henderson <rth@redhat.com>
8740 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8741 to GET_MODE_SIZE, not a reg_class_t.
8743 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8745 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8746 (vsx_xxmrglw_<mode>): Likewise.
8748 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8751 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8752 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8753 (rs6000_init_hard_regno_mode_ok): Likewise.
8755 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8757 * ipa-inline.c (inline_small_functions): Account only non-cold
8759 * doc/invoke.texi (inline-unit-growth): Update documentation.
8761 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8763 * config/rs6000/rs6000.md (addti3, subti3): New.
8765 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8768 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8769 comment. Check optimize_insn_for_size_p instead of
8770 optimize_insn_for_speed_p.
8772 2014-04-17 Martin Jambor <mjambor@suse.cz>
8774 * gimple-iterator.c (gsi_start_edge): New function.
8775 * gimple-iterator.h (gsi_start_edge): Declare.
8776 * tree-sra.c (single_non_eh_succ): New function.
8777 (disqualify_ops_if_throwing_stmt): Renamed to
8778 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8779 having one non-EH successor BB.
8780 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8781 generate loads into replacements.
8782 (sra_modify_assign): Likewise and and also use the simple path for
8784 (sra_modify_function_body): Commit statements on edges.
8786 2014-04-17 Richard Biener <rguenther@suse.de>
8789 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8790 comparison results and add clarifying comment.
8792 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8794 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8795 (blank_mode): Initialize it.
8796 (emit_mode_size_inline, emit_mode_nunits_inline,
8797 emit_mode_inner_inline): New functions.
8798 (emit_insn_modes_h): Call them and surround their output with
8799 #if GCC_VERSION >= 4001 ... #endif.
8800 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8801 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8802 mode_* arrays if the argument is __builtin_constant_p.
8803 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8804 is enum machine_mode.
8806 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8808 * passes.c (opt_pass::execute): Adjust.
8809 (pass_manager::execute_pass_mode_switching): Likewise.
8810 (early_local_passes::execute): Likewise.
8811 (execute_one_pass): Pass cfun to the pass's execute method.
8812 * tree-pass.h (opt_pass::execute): Add function * argument.
8813 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8814 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8815 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8816 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8817 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8818 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8819 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8820 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8821 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8822 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8823 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8824 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8825 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8826 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8827 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8828 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8829 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8830 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8831 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8832 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8833 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8834 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8835 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8836 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8837 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8838 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8839 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8840 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8841 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8844 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8846 * passes.c (opt_pass::gate): Take function * argument.
8847 (gate_all_early_local_passes): Merge into
8848 (early_local_passes::gate): this.
8849 (gate_all_early_optimizations): Merge into
8850 (all_early_optimizations::gate): this.
8851 (gate_all_optimizations): Mege into
8852 (all_optimizations::gate): this.
8853 (gate_all_optimizations_g): Merge into
8854 (all_optimizations_g::gate): this.
8855 (gate_rest_of_compilation): Mege into
8856 (rest_of_compilation::gate): this.
8857 (gate_postreload): Merge into
8858 (postreload::gate): this.
8859 (dump_one_pass): Pass cfun to the pass's gate method.
8860 (execute_ipa_summary_passes): Likewise.
8861 (execute_one_pass): Likewise.
8862 (ipa_write_summaries_2): Likewise.
8863 (ipa_write_optimization_summaries_1): Likewise.
8864 (ipa_read_summaries_1): Likewise.
8865 (ipa_read_optimization_summaries_1): Likewise.
8866 (execute_ipa_stmt_fixups): Likewise.
8867 * tree-pass.h (opt_pass::gate): Add function * argument.
8868 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8869 combine-stack-adj.c, combine.c, compare-elim.c,
8870 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8871 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8872 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8873 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8874 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8875 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8876 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8877 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8878 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8879 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8880 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8881 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8882 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8883 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8884 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8885 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8886 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8887 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8888 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8889 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8890 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8891 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8892 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8893 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8894 var-tracking.c, vtable-verify.c, web.c: Adjust.
8896 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8898 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8899 * configure: Regenerate.
8901 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8903 * passes.c (dump_one_pass): don't check pass->has_gate.
8904 (execute_ipa_summary_passes): Likewise.
8905 (execute_one_pass): Likewise.
8906 (ipa_write_summaries_2): Likewise.
8907 (ipa_write_optimization_summaries_1): Likewise.
8908 (ipa_read_optimization_summaries_1): Likewise.
8909 (execute_ipa_stmt_fixups): Likewise.
8910 * tree-pass.h (pass_data::has_gate): Remove.
8911 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8912 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8913 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8914 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8915 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8916 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8917 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8918 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8919 gimple-low.c, gimple-ssa-isolate-paths.c,
8920 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8921 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8922 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8923 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8924 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8925 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8926 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8927 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8928 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8929 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8930 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8931 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8932 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8933 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8934 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8935 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8936 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8937 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8938 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8939 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8940 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8941 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8944 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8946 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8948 * passes.c (pass_manager::register_dump_files_1): Merge into
8949 (pass_manager::register_dump_files): this, and remove its handling of
8950 properties since the pass always has the properties anyway.
8951 (pass_manager::pass_manager): Adjust.
8953 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8955 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8956 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8957 dealing with properties.
8958 (pass_manager::register_dump_files): Adjust.
8960 2014-03-20 Mark Wielaard <mjw@redhat.com>
8962 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8963 then represent the bound as normal constant value.
8965 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8968 Forward port from 4.8 branch
8969 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8971 * config/i386/bmiintrin.h (_blsi_u32): New.
8975 (_blsmsk_u32): Ditto.
8976 (_blsmsk_u64): Ditto.
8977 (_tzcnt_u32): Ditto.
8978 (_tzcnt_u64): Ditto.
8980 2014-04-17 Kito Cheng <kito@0xlab.org>
8982 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8984 2014-04-17 Richard Biener <rguenther@suse.de>
8987 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8988 boolean results for comparisons.
8990 2014-04-17 Richard Biener <rguenther@suse.de>
8992 PR tree-optimization/60836
8993 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8994 initial PHI args to be gimple values.
8996 2014-04-17 Richard Biener <rguenther@suse.de>
8998 PR tree-optimization/60841
8999 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9000 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9001 of stmts to SLP build.
9002 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9003 (vect_analyze_slp): Likewise.
9004 (vect_analyze_slp_instance): Likewise.
9005 (vect_build_slp_tree): Limit overall SLP tree growth.
9006 * tree-vectorizer.h (vect_analyze_data_refs,
9007 vect_analyze_slp): Adjust prototypes.
9009 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9011 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9014 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9016 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9017 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9018 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9019 for TARGET_SLOW_PSHUFB
9021 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9023 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9024 * config/i386/i386.c (intel_cost): Ditto.
9026 2014-04-17 Joey Ye <joey.ye@arm.com>
9028 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9030 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9032 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9035 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9037 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9038 (type_all_derivations_known_p): New predicate.
9039 (type_all_ctors_visible_p): New predicate.
9040 (type_possibly_instantiated_p): New predicate.
9041 (get_odr_type): Compute all_derivations_known.
9042 (dump_odr_type): Dump the flag.
9043 (maybe_record_type): Cleanup.
9044 (record_target_from_binfo): Add bases_to_consider array;
9045 record bases for types w/o instances and skip CXX destructor.
9046 (possible_polymorphic_call_targets_1): Add bases_to_consider
9047 and consider_construction parameters; check if type may have instance.
9048 (get_polymorphic_call_info): Set maybe_in_construction to true
9049 when we know nothing.
9050 (record_targets_from_bases): Skip CXX destructors; they are
9051 never called for types in construction.
9052 (possible_polymorphic_call_targets): Do not record target when
9053 type may not have instance.
9055 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9058 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9059 external aliases alive, too.
9061 2014-04-16 Andrew Pinski <apinski@cavium.com>
9063 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9066 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9068 * final.c (compute_alignments): Do not apply loop alignment to a block
9069 falling through to the exit.
9071 2014-04-16 Catherine Moore <clm@codesourcery.com>
9073 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9074 Adjust constraints for microMIPS store patterns.
9076 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9078 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9080 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9082 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9083 (append_use): Run at -O0.
9084 (append_vdef): Likewise.
9085 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9086 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9088 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9090 PR tree-optimization/60844
9091 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9092 (propagate_op_to_single_use, remove_visited_stmt_chain,
9093 linearize_expr, repropagate_negates, reassociate_bb): Use it
9094 instead of gsi_remove.
9096 2014-04-16 Martin Jambor <mjambor@suse.cz>
9098 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9099 ipa_transforms_to_apply.
9100 (cgraph_function_versioning): Assert that old_node has empty
9101 ipa_transforms_to_apply.
9102 * trans-mem.c (ipa_tm_create_version): Likewise.
9103 * tree-inline.c (tree_function_versioning): Do not duplicate
9104 ipa_transforms_to_apply.
9106 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9109 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9111 Pass necessary as flags on 64-bit Solaris/x86.
9112 Use lowercase relocs for x86_64-*-*.
9113 * configure: Regenerate.
9115 2014-04-15 Jan Hubicka <jh@suse.cz>
9117 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9118 (maybe_record_node, likely_target_p): Use it.
9120 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9123 Revert following patch
9125 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9128 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9129 software floating point or no floating point registers, do not
9130 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9131 in GPRs that occurs after we tested for GPRs that would never be
9134 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9135 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9136 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9137 specifically allow DDmode, since that does not use the SPE SIMD
9140 2014-03-21 Mark Wielaard <mjw@redhat.com>
9142 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9143 as unsigned or int depending on type and value used.
9145 2014-04-15 Richard Biener <rguenther@suse.de>
9147 PR rtl-optimization/56965
9148 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9149 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9151 * alias.c (true_dependence_1): Do not call
9152 nonoverlapping_component_refs_p.
9153 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9154 nonoverlapping_component_refs_p.
9155 (indirect_refs_may_alias_p): Likewise.
9157 2014-04-15 Teresa Johnson <tejohnson@google.com>
9159 * cfg.c (dump_bb_info): Fix flags check.
9160 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9162 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9164 PR rtl-optimization/60663
9165 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9168 2014-04-15 Richard Biener <rguenther@suse.de>
9170 * lto-streamer.h (LTO_major_version): Bump to 4.
9172 2014-04-15 Richard Biener <rguenther@suse.de>
9174 * common.opt (lto_partition_model): New enum.
9175 (flto-partition=): Merge separate options with a single with argument,
9176 add -flto-partition=one support.
9177 * flag-types.h (enum lto_partition_model): Declare.
9178 * opts.c (finish_options): Remove duplicate -flto-partition=
9180 * lto-wrapper.c (run_gcc): Adjust.
9182 2014-04-15 Richard Biener <rguenther@suse.de>
9184 * alias.c (ncr_compar): New function.
9185 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9187 2014-04-15 Richard Biener <rguenther@suse.de>
9189 * alias.c (record_component_aliases): Do not walk BINFOs.
9191 2014-04-15 Richard Biener <rguenther@suse.de>
9193 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9194 Add struct function argument and adjust.
9195 (find_func_aliases_for_call): Likewise.
9196 (find_func_aliases): Likewise.
9197 (find_func_clobbers): Likewise.
9198 (intra_create_variable_infos): Likewise.
9199 (compute_points_to_sets): Likewise.
9200 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9202 2014-04-15 Richard Biener <rguenther@suse.de>
9204 * tree.c (iterative_hash_expr): Use enum tree_code_class
9205 to store TREE_CODE_CLASS.
9206 (tree_block): Likewise.
9207 (tree_set_block): Likewise.
9208 * tree.h (fold_build_pointer_plus_loc): Use
9209 convert_to_ptrofftype_loc.
9211 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9214 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9217 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9219 * cfgloop.h (struct loop): Move force_vectorize down.
9220 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9221 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9222 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9223 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9224 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9225 * tree-core.h (enum annot_expr_kind): Add new kind values.
9226 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9227 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9229 * tree.def (ANNOTATE_EXPR): Tweak comment.
9231 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9233 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9236 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9238 * tree.h (TYPE_IDENTIFIER): Declare.
9239 * tree.c (subrange_type_for_debug_p): Use it.
9240 * godump.c (go_format_type): Likewise.
9241 * dwarf2out.c (is_cxx_auto, modified_type_die,
9242 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9243 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9245 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9248 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9250 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9252 * config/i386/i386.c (examine_argument): Return bool. Return true if
9253 parameter should be passed in memory.
9254 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9255 (construct_container): Update calls to examine_argument.
9256 (function_arg_advance_64): Ditto.
9257 (return_in_memory_32): Merge with ix86_return_in_memory.
9258 (return_in_memory_64): Ditto.
9259 (return_in_memory_ms_64): Ditto.
9261 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9263 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9264 * coverage.c (coverage_compute_profile_id): Handle externally visible
9267 2014-04-14 Martin Jambor <mjambor@suse.cz>
9269 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9270 DECL_DISREGARD_INLINE_LIMITS functions.
9272 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9275 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9277 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9280 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9281 optimize_insn_for_speed_p instead of
9282 optimize_function_for_speed_p.
9284 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9286 * doc/invoke.texi (free): Document AArch64.
9288 2014-04-14 Richard Biener <rguenther@suse.de>
9290 PR tree-optimization/60042
9291 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9292 (insert_into_preds_of_block): Do not prevent PHI insertion
9293 for REFERENCE exprs here ...
9294 (eliminate_dom_walker::before_dom_children): ... but prevent
9295 their use here under similar conditions when applied to the
9296 IL after PRE optimizations.
9298 2014-04-14 Richard Biener <rguenther@suse.de>
9300 * passes.def: Move early points-to after early SRA.
9302 2014-04-14 Richard Biener <rguenther@suse.de>
9304 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9305 check for which sign-changes we allow when forwarding
9306 a converted value into a switch.
9308 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9310 * stor-layout.c (place_field): Finalize non-constant offset for the
9313 2014-04-14 Richard Biener <rguenther@suse.de>
9315 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9317 (expand_switch_using_bit_tests_p): Likewise.
9318 (process_switch): Compute and pass on speed_p based on the
9320 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9321 optimize_bb_for_speed_p.
9323 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9325 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9326 * function.h (struct function): Rename has_force_vect_loops into
9327 has_force_vectorize_loops.
9328 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9329 (input_struct_function_base): Likewise.
9330 * lto-streamer-out.c (output_cfg): Likewise.
9331 (output_struct_function_base): Likewise.
9332 * omp-low.c (expand_omp_simd): Likewise.
9333 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9334 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9335 (version_loop_for_if_conversion): Likewise.
9336 (tree_if_conversion): Likewise.
9337 (main_tree_if_conversion): Likewise.
9338 (gate_tree_if_conversion): Likewise.
9339 * tree-inline.c (copy_loops): Likewise.
9340 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9341 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9342 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9343 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9344 * tree-vectorizer.c (vectorize_loops): Likewise.
9345 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9347 2014-04-14 Richard Biener <rguenther@suse.de>
9350 * lto-streamer-out.c (wrap_refs): New function.
9351 (lto_output): Wrap symbol references in global initializes in
9352 type-preserving MEM_REFs.
9354 2014-04-14 Christian Bruel <christian.bruel@st.com>
9356 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9358 2014-04-14 Christian Bruel <christian.bruel@st.com>
9360 * config/sh/sh.md (setmemqi): New expand pattern.
9361 * config/sh/sh.h (CLEAR_RATIO): Define.
9362 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9363 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9365 2014-04-14 Richard Biener <rguenther@suse.de>
9368 * fold-const.c (negate_expr_p): Don't negate directional rounding
9370 (fold_negate_expr): Likewise.
9372 2014-04-14 Richard Biener <rguenther@suse.de>
9374 PR tree-optimization/59817
9375 PR tree-optimization/60453
9376 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9377 recursion to catch all CHRECs in the scalar evolution and restrict
9378 the predicate for the remains appropriately.
9380 2014-04-12 Catherine Moore <clm@codesourcery.com>
9382 * config/mips/constraints.md: Add new register constraint "kb".
9383 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9384 (*movhi_internal): Likewise.
9385 (*movqi_internal): Likewise.
9386 * config/mips/mips.h (M16_STORE_REGS): New register class.
9387 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9388 (REG_CLASS_CONTENTS): Likewise.
9389 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9391 2014-04-11 Tobias Burnus <burnus@net-b.de>
9394 * doc/invoke.texi (-Wformat-signedness): Document it.
9395 (Wformat=2): Mention that this enables -Wformat-signedness.
9397 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9399 * common/config/epiphany/epiphany-common.c
9400 (epiphany_option_optimization_table): Enable section anchors by
9401 default at -O1 or higher.
9402 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9403 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9404 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9405 carries no extra cost.
9406 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9407 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9408 * config/epiphany/predicates.md (memclob_operand): New predicate.
9409 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9410 Use memclob_operand predicate and X constraint for operand 3.
9412 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9414 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9415 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9418 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9420 PR rtl-optimization/60651
9421 * mode-switching.c (optimize_mode_switching): Make sure to emit
9422 sets of a lower numbered entity before sets of a higher numbered
9423 entity to a mode of the same or lower priority.
9424 When creating a seginfo for a basic block that starts with a code
9425 label, move the insertion point past the code label.
9426 (new_seginfo): Document and enforce requirement that
9427 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9428 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9429 * doc/tm.texi: Regenerate.
9431 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9434 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9436 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9438 * BASE-VER: Set to 4.10.0.
9440 2014-04-11 Tobias Burnus <burnus@net-b.de>
9443 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9444 * doc/gcc.texi (Service): Update description in the @menu
9445 * doc/invoke.texi (Option Summary): Remove misplaced and
9448 2014-04-11 Steve Ellcey <sellcey@mips.com>
9449 Jakub Jelinek <jakub@redhat.com>
9452 * expr.c (convert_move): Use emit_store_flag_force instead of
9453 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9456 2014-04-11 Richard Biener <rguenther@suse.de>
9459 * varasm.c (assemble_alias): Avoid endless error reporting
9460 recursion by setting TREE_ASM_WRITTEN.
9462 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9464 * config/s390/s390.md: Add a splitter for NOT rtx.
9466 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9468 PR rtl-optimization/60663
9469 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9471 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9472 Jakub Jelinek <jakub@redhat.com>
9475 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9476 flag from decl_node to node.
9478 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9481 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9482 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9483 ameliorating the cases where it can be.
9485 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9488 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9490 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9491 (loadsync_<mode>): Change mode.
9492 (load_quadpti, store_quadpti): New.
9493 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9494 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9495 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9497 2014-04-09 Cong Hou <congh@google.com>
9500 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9503 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9505 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9506 instead of vnor to exploit possible fusion opportunity in the
9508 (altivec_expand_vec_perm_const_le): Likewise.
9510 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9512 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9513 (loadsync_<mode>): Change mode.
9514 (load_quadpti, store_quadpti): New.
9515 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9516 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9518 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9521 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9522 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9523 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9525 2014-04-08 Richard Biener <rguenther@suse.de>
9528 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9529 a 64bit widest int print double-int similar to on HWI64 hosts.
9531 2014-04-08 Richard Biener <rguenther@suse.de>
9533 PR tree-optimization/60785
9534 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9535 default defs properly.
9537 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9539 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9540 (Weffc++): Likewise.
9542 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9544 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9545 set completep to false rather than true.
9547 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9550 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9551 ARM_TARGET2_DWARF_FORMAT.
9553 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9556 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9557 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9560 2014-04-07 Richard Biener <rguenther@suse.de>
9562 PR tree-optimization/60766
9563 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9564 (may_eliminate_iv): Convert cand_value_at result to desired type.
9566 2014-04-07 Jason Merrill <jason@redhat.com>
9569 * common.opt (-fno-gnu-unique): Add.
9570 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9572 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9574 * haifa-sched.c: Fix outdated function reference and minor
9575 grammar errors in introductory comment.
9577 2014-04-07 Richard Biener <rguenther@suse.de>
9580 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9582 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9584 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9587 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9588 size accounting for thunks.
9589 (pa_asm_output_mi_thunk): Use final_start_function() and
9590 final_end_function() to output function start and end directives.
9592 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9594 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9595 device specific ISA/ feature information. Remove short_sp and
9596 errata_skip ds. Add avr_device_specific_features enum to have device
9598 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9599 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9600 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9601 updated device specific info.
9602 * config/avr/avr-mcus.def: Merge device specific details to
9603 dev_attribute field.
9604 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9606 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9607 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9608 assembler if RMW isa supported by current device.
9609 * config/avr/genmultilib.awk: Update as device info structure changed.
9610 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9612 2014-04-04 Cong Hou <congh@google.com>
9614 PR tree-optimization/60656
9615 * tree-vect-stmts.c (supportable_widening_operation):
9616 Fix a bug that elements in a vector with vect_used_by_reduction
9617 property are incorrectly reordered when the operation on it is not
9618 consistant with the one in reduction operation.
9620 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9622 PR rtl-optimization/60155
9623 * gcse.c (record_set_data): New function.
9624 (single_set_gcse): New function.
9625 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9626 (hoist_code): Likewise.
9627 (get_pressure_class_and_nregs): Likewise.
9629 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9631 * explow.c (probe_stack_range): Emit a final optimization blockage.
9633 2014-04-04 Anthony Green <green@moxielogic.com>
9635 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9638 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9641 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9642 flags are set only during streaming.
9643 * ipa.c (process_references, walk_polymorphic_call_targets,
9644 symtab_remove_unreachable_nodes): Drop bodies of always inline
9645 after early inlining.
9646 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9648 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9649 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9652 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9655 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9658 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9660 (cortex_a53_fdivd): Likewise.
9662 2014-04-04 Martin Jambor <mjambor@suse.cz>
9665 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9667 * cgraph.c (clone_of_p): Also return true if thunks match.
9668 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9669 cgraph_function_or_thunk_node and an obsolete comment.
9670 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9672 (build_function_decl_skip_args): Likewise.
9673 (set_new_clone_decl_and_node_flags): New function.
9674 (duplicate_thunk_for_node): Likewise.
9675 (redirect_edge_duplicating_thunks): Likewise.
9676 (cgraph_clone_node): New parameter args_to_skip, pass it to
9677 redirect_edge_duplicating_thunks which is called instead of
9678 cgraph_redirect_edge_callee.
9679 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9680 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9682 2014-04-04 Jeff Law <law@redhat.com>
9685 * config/arm/predicates.md (const_int_I_operand): New predicate.
9686 (const_int_M_operand): Similarly.
9687 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9689 (insv_t2, extv_reg, extzv_t2): Likewise.
9690 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9691 (pop_multiple_with_writeback_and_return): Likewise.
9692 (vfp_pop_multiple_with_writeback): Likewise
9694 2014-04-04 Richard Biener <rguenther@suse.de>
9697 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9698 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9700 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9701 * gimplify.c (gimple_add_tmp_var_fn): New function.
9702 * gimple-expr.h (create_tmp_reg_fn): Declare.
9703 * gimple-expr.c (create_tmp_reg_fn): New function.
9704 * gimple-low.c (record_vars_into): Don't change cfun.
9705 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9706 code generation without cfun.
9708 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9711 * Makefile.in (install-driver): Fix shell scripting.
9713 2014-04-03 Cong Hou <congh@google.com>
9715 PR tree-optimization/60505
9716 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9717 threshold of number of iterations below which no vectorization
9719 * tree-vect-loop.c (new_loop_vec_info):
9720 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9721 * tree-vect-loop.c (vect_analyze_loop_operations):
9722 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9723 * tree-vect-loop.c (vect_transform_loop):
9724 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9725 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9726 of iterations of the loop and see if we should build the epilogue.
9728 2014-04-03 Richard Biener <rguenther@suse.de>
9730 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9731 (streamer_tree_cache_create): Adjust.
9732 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9733 to allow optional nodes array.
9734 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9735 (streamer_tree_cache_append): Likewise.
9736 (streamer_tree_cache_create): Create nodes array optionally
9737 as specified by parameter.
9738 * lto-streamer-out.c (create_output_block): Avoid maintaining
9739 the node array in the writer cache.
9740 (DFS_write_tree): Remove assertion.
9741 (produce_asm_for_decls): Free the out decl state hash table early.
9742 * lto-streamer-in.c (lto_data_in_create): Adjust for
9743 streamer_tree_cache_create prototype change.
9745 2014-04-03 Richard Biener <rguenther@suse.de>
9747 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9748 set TREE_CHAIN to NULL_TREE.
9750 2014-04-03 Richard Biener <rguenther@suse.de>
9752 PR tree-optimization/60740
9753 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9754 over all GIMPLE_COND operands.
9756 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9758 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9759 (Weffc++): Remove Scott's numbering, merge lists and reference
9762 2014-04-03 Nick Clifton <nickc@redhat.com>
9764 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9767 2014-04-03 Martin Jambor <mjambor@suse.cz>
9769 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9770 mention gcc_unreachable before failing.
9771 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9774 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9777 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9778 inconsistent code and instead mark the context inconsistent.
9779 (possible_polymorphic_call_targets): For inconsistent contexts
9780 return empty complete list.
9782 2014-04-02 Anthony Green <green@moxielogic.com>
9784 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9785 (extendqisi2, extendhisi2): Define.
9786 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9787 (WCHAR_TYPE): Change to unsigned int.
9789 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9791 PR tree-optimization/60733
9792 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9793 insertion point for PHI candidates to be the end of the feeding
9794 block for the PHI argument.
9796 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9798 PR rtl-optimization/60650
9799 * lra-constraints.c (process_alt_operands): Decrease reject for
9800 earlyclobber matching.
9802 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9804 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9806 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9808 * config/spu/spu.c (pad_bb): Do not crash when the last
9809 insn is CODE_FOR_blockage.
9811 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9813 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9814 lies outside the target mode.
9816 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9819 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9820 software floating point or no floating point registers, do not
9821 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9822 in GPRs that occurs after we tested for GPRs that would never be
9825 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9826 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9827 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9828 specifically allow DDmode, since that does not use the SPE SIMD
9831 2014-04-02 Richard Biener <rguenther@suse.de>
9834 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9835 MODE_INTs. Properly use negv_optab.
9836 (expand_abs): Likewise.
9838 2014-04-02 Richard Biener <rguenther@suse.de>
9841 * Makefile.in (install-driver): Guard extra installs with special
9844 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9846 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9849 2014-04-01 Richard Henderson <rth@redhat.com>
9852 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9853 alternative enabled before register allocation.
9855 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9857 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9858 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9860 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9861 (nios2_got_address): Update nios2_large_got_address call site.
9862 (nios2_delegitimize_address): New function.
9863 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9864 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9865 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9867 2014-04-01 Martin Husemann <martin@duskware.de>
9869 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9872 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9874 PR rtl-optimization/60604
9875 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9876 check from register_operand.
9877 (register_operand): Redefine in terms of general_operand.
9878 (nonmemory_operand): Use register_operand for the non-constant cases.
9880 2014-04-01 Richard Biener <rguenther@suse.de>
9882 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9884 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9886 * doc/invoke.texi (mapp-regs): Clarify.
9888 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9890 * config/i386/avx512fintrin.h (__v32hi): Define type.
9891 (__v64qi): Likewise.
9892 (_mm512_set1_epi8): Define.
9893 (_mm512_set1_epi16): Define.
9894 (_mm512_set4_epi32): Define.
9895 (_mm512_set4_epi64): Define.
9896 (_mm512_set4_pd): Define.
9897 (_mm512_set4_ps): Define.
9898 (_mm512_setr4_epi64): Define.
9899 (_mm512_setr4_epi32): Define.
9900 (_mm512_setr4_pd): Define.
9901 (_mm512_setr4_ps): Define.
9902 (_mm512_setzero_epi32): Define.
9904 2014-03-31 Martin Jambor <mjambor@suse.cz>
9907 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9908 callsite_arguments_match_p. Updated all callers. Also check types of
9909 corresponding formal parameters and actual arguments.
9910 (not_all_callers_have_enough_arguments_p) Renamed to
9911 some_callers_have_mismatched_arguments_p.
9913 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9915 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9917 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9920 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9923 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9925 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9926 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9928 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9929 Use FMAMODE_NOVF512 mode iterator.
9930 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9931 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9932 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9933 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9935 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9936 Use VF_128_256 mode iterator.
9937 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9940 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9942 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9943 static chain if needed.
9945 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9948 * lra-constraints.c (index_part_to_reg): New.
9949 (process_address): Use it.
9951 2014-03-27 Jeff Law <law@redhat.com>
9952 Jakub Jelinek <jakub@redhat.com>
9955 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9956 gen_rtx_{PLUS,MULT} to build up the address expression.
9958 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9959 creating non-canonical RTL.
9961 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9964 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9965 functions; reorganize to make cheap checks first.
9966 (inline_small_functions): Do not estimate growth when dumping;
9968 * ipa-inline.h (inline_summary): Add min_size.
9969 (growth_likely_positive): New function.
9970 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9971 (set_cond_stmt_execution_predicate): Cleanup.
9972 (estimate_edge_size_and_time): Compute min_size.
9973 (estimate_calls_size_and_time): Likewise.
9974 (estimate_node_size_and_time): Likewise.
9975 (inline_update_overall_summary): Update min_size.
9976 (do_estimate_edge_time): Likewise.
9977 (do_estimate_edge_size): Update.
9978 (do_estimate_edge_hints): Update.
9979 (growth_likely_positive): New function.
9981 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9984 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9985 also if addr has VOIDmode.
9987 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9989 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9990 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9992 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9993 instructions as well as AdvancedSIMD loads.
9995 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9997 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9998 Use crypto_aese type.
9999 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10000 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10001 crypto_aese, crypto_aesmc. Move to types.md.
10002 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10004 * config/arm/iterators.md (crypto_type): Likewise.
10006 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10008 * cgraph.c: Include expr.h and tree-dfa.h.
10009 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10012 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10015 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10016 regs from checking multi-reg pseudos.
10018 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10020 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10022 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10024 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10025 if it would clobber the stack pointer, even temporarily.
10027 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10029 * mode-switching.c: Make small adjustments to the top comment.
10031 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10033 * config/rs6000/constraints.md (wD constraint): New constraint to
10034 match the constant integer to get the top DImode/DFmode out of a
10035 vector in a VSX register.
10037 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10038 match the constant integer to get the top DImode/DFmode out of a
10039 vector in a VSX register.
10041 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10044 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10047 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10048 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10050 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10051 Optimize vec_extract of 64-bit values, where the value being
10052 extracted is in the top word, where we can use scalar
10053 instructions. Add direct move and store support. Combine the big
10054 endian/little endian vector select load support into a single insn.
10055 (vsx_extract_<mode>_internal1): Likewise.
10056 (vsx_extract_<mode>_internal2): Likewise.
10057 (vsx_extract_<mode>_load): Likewise.
10058 (vsx_extract_<mode>_store): Likewise.
10059 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10060 combined into vsx_extract_<mode>_load.
10061 (vsx_extract_<mode>_one_le): Likewise.
10063 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10064 define the top 64-bit vector element.
10066 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10069 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10070 Document vec_vbpermq builtin.
10073 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10074 enable use of xxsldwi and xxpermdi builtin functions.
10075 (vec_xxpermdi): Likewise.
10077 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10078 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10080 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10082 PR rtl-optimization/60650
10083 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10085 (find_spills_for): New.
10086 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10087 Spill all pseudos on the second iteration.
10089 2014-03-27 Marek Polacek <polacek@redhat.com>
10092 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10095 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10097 * config/s390/s390.c (s390_can_use_return_insn): Check for
10098 call-saved FPRs on 31 bit.
10100 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10102 PR middle-end/60682
10103 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10104 if they need regimplification, just drop them instead of
10105 calling gimple_regimplify_operands on them.
10107 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10110 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10111 (aarch64_frame_pointer_required): Adjust logic.
10112 (aarch64_can_eliminate): Adjust logic.
10113 (aarch64_override_options_after_change): Adjust logic.
10115 2014-03-27 Dehao Chen <dehao@google.com>
10117 * ipa-inline.c (early_inliner): Update node's inline info.
10119 2014-03-26 Dehao Chen <dehao@google.com>
10121 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10122 compiler inserted conditional jumps for NAN float check.
10124 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10126 * ubsan.h (ubsan_create_data): Change second argument's type
10127 to const location_t *.
10128 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10130 (ubsan_create_data): Change second argument to const location_t *PLOC.
10131 Create Loc field whenever PLOC is non-NULL.
10132 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10133 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10137 * real.c (real_to_integer2): Change type of low to UHWI.
10139 2014-03-26 Tobias Burnus <burnus@net-b.de>
10141 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10142 (CILK_SELF_SPECS): New define.
10143 (driver_self_specs): Use it.
10145 2014-03-26 Richard Biener <rguenther@suse.de>
10147 * tree-pretty-print.c (percent_K_format): Implement special
10148 case for LTO and its stripped down BLOCK tree.
10150 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10153 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10155 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10156 one range is range_int_cst_p, but not both, at least optimize
10157 addition/subtraction of 0 and multiplication by 0 or 1.
10158 * gimple-fold.c (gimple_fold_call): Fold
10159 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10160 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10161 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10163 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10165 PR rtl-optimization/60452
10166 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10167 <case REG>: Return 1 for invalid offsets from the frame pointer.
10169 2014-03-26 Marek Polacek <polacek@redhat.com>
10172 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10175 2014-03-26 Marek Polacek <polacek@redhat.com>
10178 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10181 2014-03-26 Marek Polacek <polacek@redhat.com>
10184 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10185 multiplication in unsigned type.
10187 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10189 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10191 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10193 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10195 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10198 * cif-code.def (UNREACHABLE) New code.
10199 * ipa-inline.c (inline_small_functions): Skip edges to
10200 __builtlin_unreachable.
10201 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10202 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10203 predicate to __bulitin_unreachable.
10204 (set_cond_stmt_execution_predicate): Fix issue when
10205 invert_tree_comparison returns ERROR_MARK.
10206 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10207 propagate to inline clones.
10208 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10210 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10211 * cgraphclones.c (cgraph_clone_node): If call destination is already
10212 ureachable, do not redirect it back.
10213 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10216 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10218 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10219 Do not modify inline clones.
10221 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10223 * config/i386/i386.md (general_sext_operand): New mode attr.
10224 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10225 don't generate (sign_extend (const_int)).
10226 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10227 operands[2]. Use We constraint instead of <i> and
10228 <general_sext_operand> predicate instead of <general_operand>.
10229 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10230 * config/i386/constraints.md (We): New constraint.
10231 * config/i386/predicates.md (x86_64_sext_operand,
10232 sext_operand): New predicates.
10234 2014-03-25 Martin Jambor <mjambor@suse.cz>
10237 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10238 inconsistent devirtualizations to __builtin_unreachable.
10240 2014-03-25 Marek Polacek <polacek@redhat.com>
10243 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10245 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10247 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10248 order of elements for big-endian.
10250 2014-03-25 Richard Biener <rguenther@suse.de>
10252 PR middle-end/60635
10253 * gimplify-me.c (gimple_regimplify_operands): Update the
10256 2014-03-25 Martin Jambor <mjambor@suse.cz>
10259 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10260 (lto_output_varpool_node): Likewise.
10261 (input_overwrite_node): Likewise.
10262 (input_varpool_node): Likewise.
10264 2014-03-25 Richard Biener <rguenther@suse.de>
10266 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10267 (run_gcc): Likewise.
10269 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10271 * combine.c (simplify_compare_const): Add MODE argument.
10272 Handle mode_width 0 as very large mode_width.
10273 (try_combine, simplify_comparison): Adjust callers.
10275 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10276 type to avoid signed integer overflow.
10277 * explow.c (plus_constant): Likewise.
10279 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10281 * doc/generic.texi: Correct typos.
10283 2014-03-24 Tobias Burnus <burnus@net-b.de>
10285 * doc/invoke.texi (-flto): Expand section about
10286 using static libraries with LTO.
10288 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10290 PR rtl-optimization/60501
10291 * optabs.def (addptr3_optab): New optab.
10292 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10293 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10294 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10296 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10298 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10300 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10302 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10305 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10306 (_mm256_undefined_ps): Define.
10307 (_mm256_undefined_pd): Define.
10308 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10309 (_mm_undefined_pd): Define.
10310 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10311 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10312 (_mm512_undefined_ps): Define.
10313 (_mm512_undefined_pd): Define.
10314 Use _mm*_undefined_*.
10315 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10317 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10319 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10320 (lshr_simd): DI mode added.
10321 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10322 (aarch64_ushr_simddi): Likewise.
10323 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10324 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10325 (vshrd_n_u64): Likewise.
10327 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10329 * Makefile.in (s-macro_list): Depend on cc1.
10331 2014-03-23 Teresa Johnson <tejohnson@google.com>
10333 * ipa-utils.c (ipa_print_order): Use specified dump file.
10335 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10337 PR rtl-optimization/60601
10338 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10340 * gcc.c (eval_spec_function): Initialize save_growing_value.
10342 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10345 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10346 code == MINUS_EXPR, never swap op0 with op1.
10348 * toplev.c (init_local_tick): Avoid signed integer multiplication
10350 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10351 shift by first operand's bitsize.
10353 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10356 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10357 redefine to 1 or 0.
10358 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10359 TARGET_ISA_64BIT_P(x).
10361 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10363 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10364 pattern for vector nor instead of subtract from splat(-1).
10365 (altivec_expand_vec_perm_const_le): Likewise.
10367 2014-03-21 Richard Henderson <rth@twiddle.net>
10370 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10371 related insns after epilogue_completed.
10373 2014-03-21 Martin Jambor <mjambor@suse.cz>
10376 * cgraph.h (symtab_node): New flag body_removed.
10377 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10378 when removing bodies.
10379 * symtab.c (dump_symtab_base): Dump body_removed flag.
10380 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10381 had their bodies removed.
10383 2014-03-21 Martin Jambor <mjambor@suse.cz>
10386 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10389 2014-03-21 Richard Biener <rguenther@suse.de>
10391 PR tree-optimization/60577
10392 * tree-core.h (struct tree_base): Document nothrow_flag use
10393 in DECL_NONALIASED.
10394 * tree.h (DECL_NONALIASED): New.
10395 (may_be_aliased): Adjust.
10396 * coverage.c (build_var): Set DECL_NONALIASED.
10398 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10400 * expr.c (expand_expr_real_1): Remove outdated comment.
10402 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10404 PR middle-end/60597
10405 * ira.c (adjust_cleared_regs): Call copy_rtx on
10406 *reg_equiv[REGNO (loc)].src_p before passing it to
10407 simplify_replace_fn_rtx.
10410 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10411 into CONST, put pic register as first operand of PLUS. Use
10412 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10414 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10416 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10418 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10420 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10421 around for store forwarding issue in the FPU on the UT699.
10422 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10423 loads and operations if -mfix-ut699 is specified.
10424 (divtf3_hq): Tweak attribute.
10425 (sqrttf2_hq): Likewise.
10427 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10429 * calls.c (store_one_arg): Remove incorrect const qualification on the
10430 type of the temporary.
10431 * cfgexpand.c (expand_return): Likewise.
10432 * expr.c (expand_constructor): Likewise.
10433 (expand_expr_real_1): Likewise.
10435 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10437 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10440 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10443 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10445 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10447 * config/arm/aarch-common-protos.h
10448 (alu_cost_table): Fix spelling of "extend".
10449 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10451 2014-03-19 Richard Biener <rguenther@suse.de>
10453 PR middle-end/60553
10454 * tree-core.h (tree_type_common): Re-order pointer members
10455 to reduce recursion depth during GC walks.
10457 2014-03-19 Marek Polacek <polacek@redhat.com>
10460 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10461 before accessing it.
10463 2014-03-19 Richard Biener <rguenther@suse.de>
10466 * lto-streamer-in.c (input_function): In WPA stage do not drop
10469 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10471 PR tree-optimization/60559
10472 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10473 with build_zero_cst assignment.
10475 2014-03-18 Kai Tietz <ktietz@redhat.com>
10477 PR rtl-optimization/56356
10478 * sdbout.c (sdbout_parms): Verify that parms'
10479 incoming argument is valid.
10480 (sdbout_reg_parms): Likewise.
10482 2014-03-18 Richard Henderson <rth@redhat.com>
10485 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10486 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10487 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10489 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10491 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10492 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10493 Italicize plugin event names in description. Explain that
10494 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10495 Remind that no GCC functions should be called after PLUGIN_FINISH.
10496 Explain what pragmas with expansion are.
10498 2014-03-18 Martin Liska <mliska@suse.cz>
10500 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10501 gimple call statement is update.
10502 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10503 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10505 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10508 * ubsan.c (ubsan_instrument_unreachable): Call
10509 initialize_sanitizer_builtins.
10510 (ubsan_pass): Likewise.
10513 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10514 varpool_finalize_decl instead of rest_of_decl_compilation.
10516 2014-03-18 Richard Biener <rguenther@suse.de>
10518 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10519 by using bitmap_and_compl instead of bitmap_and_compl_into.
10520 (df_rd_transfer_function): Likewise.
10522 2014-03-18 Richard Biener <rguenther@suse.de>
10524 * doc/lto.texi (fresolution): Fix typo.
10526 2014-03-18 Richard Biener <rguenther@suse.de>
10528 * doc/invoke.texi (flto): Update for changes in 4.9.
10530 2014-03-18 Richard Biener <rguenther@suse.de>
10532 * doc/loop.texi: Remove section on the removed lambda framework.
10533 Update loop docs with recent changes in preserving loop structure.
10535 2014-03-18 Richard Biener <rguenther@suse.de>
10537 * doc/lto.texi (-fresolution): Document.
10539 2014-03-18 Richard Biener <rguenther@suse.de>
10541 * doc/contrib.texi: Adjust my name.
10543 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10546 * internal-fn.c: Include diagnostic-core.h.
10547 (expand_BUILTIN_EXPECT): New function.
10548 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10549 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10550 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10551 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10552 IFN_BUILTIN_EXPECT.
10553 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10554 Revert 3 argument __builtin_expect code.
10555 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10556 * gimple-fold.c (gimple_fold_call): Likewise.
10557 * tree.h (fold_builtin_expect): New prototype.
10558 * builtins.c (build_builtin_expect_predicate): Add predictor
10559 argument, if non-NULL, create 3 argument __builtin_expect.
10560 (fold_builtin_expect): No longer static. Add ARG2 argument,
10561 pass it through to build_builtin_expect_predicate.
10562 (fold_builtin_2): Adjust caller.
10563 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10564 * internal-fn.def (BUILTIN_EXPECT): New.
10566 2014-03-18 Tobias Burnus <burnus@net-b.de>
10569 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10570 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10571 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10573 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10576 * predict.c (combine_predictions_for_bb): Fix up formatting.
10577 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10578 fill what it points to if non-NULL.
10579 (tree_predict_by_opcode): Adjust caller, use the predictor.
10580 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10582 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10584 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10585 proper constant for the store mode.
10587 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10589 * symtab.c (change_decl_assembler_name): Fix transparent alias
10590 chain construction.
10592 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10594 * config/aarch64/aarch64.c: Correct the comments about the
10595 aarch64 stack layout.
10597 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10599 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10600 check for GF_OMP_FOR_KIND_FOR.
10602 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10604 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10605 ymm and zmm register names.
10607 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10610 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10611 note creation for the 2010-08-31 changes.
10613 2014-03-17 Marek Polacek <polacek@redhat.com>
10615 PR middle-end/60534
10616 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10617 as -fno-tree-loop-vectorize.
10618 (expand_omp_simd): Likewise.
10620 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10622 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10623 (eligible_for_call_delay): New prototype.
10624 * config/sparc/sparc.c (tls_call_delay): Rename into...
10625 (eligible_for_call_delay): ...this. Return false if the instruction
10626 cannot be put in the delay slot of a branch.
10627 (eligible_for_restore_insn): Simplify.
10628 (eligible_for_return_delay): Return false if the instruction cannot be
10629 put in the delay slot of a branch and simplify.
10630 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10631 put in the delay slot of a branch.
10632 * config/sparc/sparc.md (fix_ut699): New attribute.
10633 (tls_call_delay): Delete.
10634 (in_call_delay): Reimplement.
10635 (eligible_for_sibcall_delay): Rename into...
10636 (in_sibcall_delay): ...this.
10637 (eligible_for_return_delay): Rename into...
10638 (in_return_delay): ...this.
10639 (in_branch_delay): Reimplement.
10640 (in_uncond_branch_delay): Delete.
10641 (in_annul_branch_delay): Delete.
10643 2014-03-14 Richard Henderson <rth@redhat.com>
10646 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10647 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10648 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10649 (floathi splitters): Remove.
10650 (float<SWI48x>xf2): New pattern.
10651 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10652 code that tried to handle DImode for 32-bit, but which was excluded
10653 by the pattern's condition. Drop allocation of stack temporary.
10654 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10655 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10656 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10657 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10658 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10659 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10660 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10661 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10662 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10663 (*float<SWI48x><X87MODEF>2_i387): Remove.
10664 (all float _with_temp splitters): Remove.
10665 (*float<SWI48x><MODEF>2_i387): New pattern.
10666 (*float<SWI48><MODEF>2_sse): New pattern.
10667 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10668 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10670 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10671 Marek Polacek <polacek@redhat.com>
10673 PR middle-end/60484
10674 * common.opt (dump_base_name_prefixed): New Variable.
10675 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10676 if x_dump_base_name_prefixed is already set, set it at the end.
10678 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10680 PR rtl-optimization/60508
10681 * lra-constraints.c (get_reload_reg): Add new parameter
10683 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10684 Pass the new parameter values.
10686 2014-03-14 Richard Biener <rguenther@suse.de>
10688 * common.opt: Revert unintented changes from r205065.
10689 * opts.c: Likewise.
10691 2014-03-14 Richard Biener <rguenther@suse.de>
10693 PR middle-end/60518
10694 * cfghooks.c (split_block): Properly adjust all loops the
10695 block was a latch of.
10697 2014-03-14 Martin Jambor <mjambor@suse.cz>
10700 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10703 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10706 * config/avr/avr.c (avr_set_current_function): Pass function name
10707 through default_strip_name_encoding before sanity checking instead
10708 of skipping the first char of the assembler name.
10710 2014-03-13 Richard Henderson <rth@redhat.com>
10713 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10714 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10715 * config/i386/i386-protos.h: Likewise.
10716 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10717 in the expander instead of a splitter.
10718 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10719 any possibility of requiring a memory.
10720 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10721 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10722 (fp branch splitters): Update for ix86_split_fp_branch.
10723 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10724 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10725 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10726 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10727 (*fop_<MODEF>_3_i387): Likewise.
10728 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10729 (splitters for the fop_* register patterns): Remove.
10730 (fscalexf4_i387): Rename from *fscalexf4_i387.
10731 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10733 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10735 PR tree-optimization/59779
10736 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10737 type for bitsize and maxsize instead of HOST_WIDE_INT.
10739 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10741 PR rtl-optimization/57320
10742 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10743 the CFG after thread_prologue_and_epilogue_insns.
10745 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10747 PR rtl-optimization/57189
10748 * lra-constraints.c (process_alt_operands): Disfavor spilling
10751 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10753 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10755 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10757 PR tree-optimization/59025
10758 PR middle-end/60418
10759 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10760 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10762 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10765 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10766 calls of avr_out_plus_1.
10768 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10770 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10771 BB's single pred and update the father loop's latch info later.
10773 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10775 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10779 (VEC_base): Likewise.
10780 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10781 registers, we need to swap double words in little endian mode.
10783 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10784 to be a container mode for 128-bit integer operations added in ISA
10785 2.07. Unlike TImode and PTImode, the preferred register set is
10786 the Altivec/VMX registers for the 128-bit operations.
10788 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10790 (rs6000_split_128bit_ok_p): Likewise.
10792 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10793 macros for creating ISA 2.07 normal and overloaded builtin
10794 functions with 3 arguments.
10795 (BU_P8V_OVERLOAD_3): Likewise.
10796 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10797 for use as overloaded functions.
10798 (VPERM_1TI_UNS): Likewise.
10799 (VSEL_1TI): Likewise.
10800 (VSEL_1TI_UNS): Likewise.
10801 (ST_INTERNAL_1ti): Likewise.
10802 (LD_INTERNAL_1ti): Likewise.
10803 (XXSEL_1TI): Likewise.
10804 (XXSEL_1TI_UNS): Likewise.
10805 (VPERM_1TI): Likewise.
10806 (VPERM_1TI_UNS): Likewise.
10807 (XXPERMDI_1TI): Likewise.
10808 (SET_1TI): Likewise.
10809 (LXVD2X_V1TI): Likewise.
10810 (STXVD2X_V1TI): Likewise.
10811 (VEC_INIT_V1TI): Likewise.
10812 (VEC_SET_V1TI): Likewise.
10813 (VEC_EXT_V1TI): Likewise.
10814 (EQV_V1TI): Likewise.
10815 (NAND_V1TI): Likewise.
10816 (ORC_V1TI): Likewise.
10817 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10818 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10819 overloaded builtin.
10820 (VADDUQM): Likewise.
10821 (VSUBCUQ): Likewise.
10822 (VADDEUQM): Likewise.
10823 (VADDECUQ): Likewise.
10824 (VSUBEUQM): Likewise.
10825 (VSUBECUQ): Likewise.
10827 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10828 __int128_t and __uint128_t types.
10829 (__uint128_type): Likewise.
10830 (altivec_categorize_keyword): Add support for vector __int128_t,
10831 vector __uint128_t, vector __int128, and vector unsigned __int128
10832 as a container type for TImode operations that need to be done in
10833 VSX/Altivec registers.
10834 (rs6000_macro_to_expand): Likewise.
10835 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10836 to support 128-bit integer instructions vaddcuq, vadduqm,
10837 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10838 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10840 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10841 for V1TImode, and set up preferences to use VSX/Altivec registers.
10842 Setup VSX reload handlers.
10843 (rs6000_debug_reg_global): Likewise.
10844 (rs6000_init_hard_regno_mode_ok): Likewise.
10845 (rs6000_preferred_simd_mode): Likewise.
10846 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10847 (easy_altivec_constant): Likewise.
10848 (output_vec_const_move): Likewise.
10849 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10851 (rs6000_expand_vector_extract): Likewise.
10852 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10854 (rs6000_const_vec): Add support for V1TImode.
10855 (rs6000_emit_le_vsx_load): Swap double words when loading or
10856 storing TImode/V1TImode.
10857 (rs6000_emit_le_vsx_store): Likewise.
10858 (rs6000_emit_le_vsx_move): Likewise.
10859 (rs6000_emit_move): Add support for V1TImode.
10860 (altivec_expand_ld_builtin): Likewise.
10861 (altivec_expand_st_builtin): Likewise.
10862 (altivec_expand_vec_init_builtin): Likewise.
10863 (altivec_expand_builtin): Likewise.
10864 (rs6000_init_builtins): Add support for V1TImode type. Add
10865 support for ISA 2.07 128-bit integer builtins. Define type names
10866 for the VSX/Altivec vector types.
10867 (altivec_init_builtins): Add support for overloaded vector
10868 functions with V1TImode type.
10869 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10870 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10872 (rs6000_split_128bit_ok_p): Likewise.
10873 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10874 __int128_t and vector __uint128_t.
10876 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10877 and mode attributes.
10879 (VSX_M2): Likewise.
10884 (VS_scalar): Likewise.
10885 (VS_double): Likewise.
10886 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10888 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10889 we support the ISA 2.07 128-bit integer arithmetic instructions.
10890 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10891 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10892 and TImode types for use with the builtin functions.
10893 (V1TI_type_node): Likewise.
10894 (unsigned_V1TI_type_node): Likewise.
10895 (intTI_type_internal_node): Likewise.
10896 (uintTI_type_internal_node): Likewise.
10898 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10899 128-bit builtin functions.
10900 (UNSPEC_VADDEUQM): Likewise.
10901 (UNSPEC_VADDECUQ): Likewise.
10902 (UNSPEC_VSUBCUQ): Likewise.
10903 (UNSPEC_VSUBEUQM): Likewise.
10904 (UNSPEC_VSUBECUQ): Likewise.
10905 (VM): Add V1TImode to vector mode iterators.
10907 (VI_unit): Likewise.
10908 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10909 (altivec_vaddcuq): Likewise.
10910 (altivec_vsubuqm): Likewise.
10911 (altivec_vsubcuq): Likewise.
10912 (altivec_vaddeuqm): Likewise.
10913 (altivec_vaddecuq): Likewise.
10914 (altivec_vsubeuqm): Likewise.
10915 (altivec_vsubecuq): Likewise.
10917 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10919 (BOOL_128): Likewise.
10920 (BOOL_REGS_OUTPUT): Likewise.
10921 (BOOL_REGS_OP1): Likewise.
10922 (BOOL_REGS_OP2): Likewise.
10923 (BOOL_REGS_UNARY): Likewise.
10924 (BOOL_REGS_AND_CR0): Likewise.
10926 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10927 128-bit integer builtin support.
10928 (vec_vadduqm): Likewise.
10929 (vec_vaddecuq): Likewise.
10930 (vec_vaddeuqm): Likewise.
10931 (vec_vsubecuq): Likewise.
10932 (vec_vsubeuqm): Likewise.
10933 (vec_vsubcuq): Likewise.
10934 (vec_vsubuqm): Likewise.
10936 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10937 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10938 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10939 128-bit integer add/subtract to ISA 2.07.
10941 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10943 * config/arc/arc.c (arc_predicate_delay_insns):
10944 Fix third argument passed to conditionalize_nonjump.
10946 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10948 * config/aarch64/aarch64-builtins.c
10949 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10950 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10951 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10952 instead of __builtin_lfloor.
10953 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10955 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10957 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10958 (tree_ssa_ifcombine_bb_1): New function.
10959 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10960 is an empty forwarder block to then_bb or vice versa and then_bb
10961 and else_bb are effectively swapped.
10963 2014-03-12 Christian Bruel <christian.bruel@st.com>
10966 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10967 REG_CFA_DEF_CFA note.
10968 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10969 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10971 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10973 PR tree-optimization/60454
10974 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10976 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10978 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10979 Do not define target_cpu_default2 to generic.
10980 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10981 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10982 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10984 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10985 Marc Glisse <marc.glisse@inria.fr>
10987 PR tree-optimization/60502
10988 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10989 instead of build_low_bits_mask.
10991 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10993 PR middle-end/60482
10994 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10995 if there are multiple uses, but op doesn't live on E edge.
10996 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10997 clobber stmts before __builtin_unreachable.
10999 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11001 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11002 hard_frame_pointer_rtx.
11003 * cse.c (cse_insn): Remove volatile check.
11004 * cselib.c (cselib_process_insn): Likewise.
11005 * dse.c (scan_insn): Likewise.
11007 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11009 * config/arc/arc.c (conditionalize_nonjump): New function,
11011 (arc_ifcvt): ... this.
11012 (arc_predicate_delay_insns): Use it.
11014 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11016 * config/arc/predicates.md (extend_operand): During/after reload,
11017 allow const_int_operand.
11018 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11019 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11020 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11022 (umulsi3_highpart_i): Likewise.
11024 2014-03-11 Richard Biener <rguenther@suse.de>
11026 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11027 Add asserts to guard possible wrong-code bugs.
11029 2014-03-11 Richard Biener <rguenther@suse.de>
11031 PR tree-optimization/60429
11032 PR tree-optimization/60485
11033 * tree-ssa-structalias.c (set_union_with_increment): Properly
11034 take into account all fields that overlap the shifted vars.
11035 (do_sd_constraint): Likewise.
11036 (do_ds_constraint): Likewise.
11037 (get_constraint_for_ptr_offset): Likewise.
11039 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11041 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11042 (nios2_compute_frame_layout):
11043 Add calculation of cfun->machine->fp_save_offset.
11044 (nios2_expand_prologue): Correct setting of frame pointer register
11046 (nios2_expand_epilogue): Update recovery of stack pointer from
11047 frame pointer accordingly.
11048 (nios2_initial_elimination_offset): Update calculation of offset
11049 for eliminating to HARD_FRAME_POINTER_REGNUM.
11051 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11054 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11055 cgraph_get_create_node on VAR_DECLs.
11057 2014-03-10 Richard Biener <rguenther@suse.de>
11059 PR middle-end/60474
11060 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11062 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11064 * config/vms/vms.opt (vms_float_format): New variable.
11066 2014-03-08 Tobias Burnus <burnus@net-b.de>
11068 * doc/invoke.texi (-fcilkplus): Update implementation status.
11070 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11071 Richard Biener <rguenther@suse.de>
11073 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11074 consistently accross all TUs.
11075 (run_gcc): Enable -fshort-double automatically at link at link-time
11076 and disallow override.
11078 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11081 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11082 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11083 if they can't be used.
11085 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11087 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11088 for Solaris 11/x86 ld.
11089 * configure: Regenerate.
11091 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11093 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11094 (LIB_TLS_SPEC): Save as ld_tls_libs.
11095 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11096 (HAVE_AS_IX86_TLSLDM): New test.
11097 * configure, config.in: Regenerate.
11098 * config/i386/i386.c (legitimize_tls_address): Fall back to
11099 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11100 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11101 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11102 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11104 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11106 * common.opt (fira-loop-pressure): Mark as optimization.
11108 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11110 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11111 an OpenMP mappable type.
11113 2014-03-06 Matthias Klose <doko@ubuntu.com>
11115 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11116 MULTILIB_OSDIRNAMES is not defined.
11118 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11119 Meador Inge <meadori@codesourcery.com>
11122 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11123 (arm_legitimize_address): Call legitimize_tls_address for any
11124 arm_tls_referenced_p expression, handle constant addend. Call it
11125 before testing for !TARGET_ARM.
11126 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11128 2014-03-06 Richard Biener <rguenther@suse.de>
11130 PR middle-end/60445
11134 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11136 * tree-streamer.c (record_common_node): Assert we don't record
11137 nodes with type double.
11138 (preload_common_node): Skip type double, complex double and double
11139 pointer since it is now frontend dependent due to fshort-double option.
11141 2014-03-06 Richard Biener <rguenther@suse.de>
11143 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11144 or -fno-lto is specified and the linker has full plugin support.
11145 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11146 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11147 * lto-wrapper.c (merge_and_complain): Merge compile-time
11148 optimization levels.
11149 (run_gcc): And pass it through to the link options.
11151 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11155 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11157 * cselib.c (remove_useless_values): Skip to avoid quadratic
11158 behavior if the condition moved from...
11159 (cselib_process_insn): ... here holds.
11161 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11164 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11165 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11168 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11169 (TM_H): Add x86-tune.def.
11171 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11173 * config/aarch64/aarch64.c (generic_tunings):
11174 Use cortexa57_extra_costs.
11176 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11179 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11180 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11181 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11184 2014-03-04 Heiher <r@hev.cc>
11186 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11187 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11189 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11191 * config/i386/predicates.md (const2356_operand): Change to ...
11192 (const2367_operand): ... this.
11193 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11195 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11196 (*avx512pf_scatterpf<mode>sf): Ditto.
11197 (avx512pf_scatterpf<mode>df): Ditto.
11198 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11199 (*avx512pf_scatterpf<mode>df): Ditto.
11200 * config/i386/i386.c (ix86_expand_builtin): Update
11201 incorrect hint operand error message.
11203 2014-03-04 Richard Biener <rguenther@suse.de>
11205 * lto-section-in.c (lto_get_section_data): Fix const cast.
11207 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11209 * tree-streamer.c (record_common_node): Assert we don't record
11210 nodes with type double.
11211 (preload_common_node): Skip type double, complex double and double
11212 pointer since it is now frontend dependent due to fshort-double option.
11214 2014-03-04 Richard Biener <rguenther@suse.de>
11217 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11218 (lto_input_toplevel_asms): Likewise.
11219 * lto-section-in.c (lto_get_section_data): Instead do it here
11222 2014-03-04 Richard Biener <rguenther@suse.de>
11224 PR tree-optimization/60382
11225 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11226 dead PHIs a reduction.
11228 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11230 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11232 (_mm_prefetch): Move out of GCC target("sse") pragma.
11233 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11234 GCC target("prfchw") pragma.
11235 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11237 * config/i386/i386.c (ix86_option_override_internal): Enable
11238 -mprfchw with -mprefetchwt1.
11240 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11242 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11245 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11247 * opts.h (CL_PCH_IGNORE): Define.
11248 * targhooks.c (option_affects_pch_p):
11249 Return false for options that have CL_PCH_IGNORE set.
11250 * opt-functions.awk: Process PchIgnore.
11251 * doc/options.texi: Document PchIgnore.
11253 * config/arc/arc.opt (misize): Add PchIgnore property.
11255 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11257 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11258 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11259 constraint on constants to permit them being loaded into
11260 GENERAL_REGS or BASE_REGS.
11262 2014-03-03 Nick Clifton <nickc@redhat.com>
11264 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11265 anti-cacnonical alternatives.
11266 (negandhi3_real): New pattern.
11267 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11269 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11271 * config/avr/avr-mcus.def: Remove atxmega16x1.
11272 * config/avr/avr-tables.opt: Regenerate.
11273 * config/avr/t-multilib: Regenerate.
11274 * doc/avr-mmcu.texi: Regenerate.
11276 2014-03-03 Tobias Grosser <tobias@grosser.es>
11277 Mircea Namolaru <mircea.namolaru@inria.fr>
11279 PR tree-optimization/58028
11280 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11283 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11285 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11286 not handled by recognizers.
11288 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11290 PR middle-end/60175
11291 * function.c (expand_function_end): Don't emit
11292 clobber_return_register sequence if clobber_after is a BARRIER.
11293 * cfgexpand.c (construct_exit_block): Append instructions before
11294 return_label to prev_bb.
11296 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11298 * config/rs6000/constraints.md: Document reserved use of "wc".
11300 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11303 * ipa.c (function_and_variable_visibility): When dissolving comdat
11304 group, also set all symbols to local.
11306 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11311 2013-12-14 Jan Hubicka <jh@suse.cz>
11312 PR middle-end/58477
11313 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11315 2014-03-02 Jon Beniston <jon@beniston.com>
11321 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11322 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11323 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11324 (simple_return, *simple_return): New patterns
11325 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11326 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11328 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11330 * dwarf2out.c (gen_subprogram_die): Tidy.
11332 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11335 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11336 (*mov_t_msb_neg_negc): ... this new insn.
11338 2014-02-28 Jason Merrill <jason@redhat.com>
11341 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11344 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11347 * dwarf2out.c (decltype_auto_die): New static.
11348 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11349 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11350 (is_cxx_auto): Likewise.
11352 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11354 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11355 we are not using general regs only.
11357 2014-02-28 Richard Biener <rguenther@suse.de>
11360 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11361 previous fix and only allow to remove trivial pre-headers
11362 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11363 (remove_forwarder_block): Properly update the latch of a loop.
11365 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11368 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11369 (cselib_preserved_hash_table): New.
11370 (preserve_constants_and_equivs): Move preserved vals to it.
11371 (cselib_find_slot): Look it up first.
11372 (cselib_init): Initialize it.
11373 (cselib_finish): Release it.
11374 (dump_cselib_table): Dump it.
11376 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11379 * cselib.c (remove_useless_values): Skip to avoid quadratic
11380 behavior if the condition moved from...
11381 (cselib_process_insn): ... here holds.
11383 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11386 * var-tracking.c (vt_initialize): Apply the same condition to
11387 preserve the CFA base value.
11389 2014-02-28 Joey Ye <joey.ye@arm.com>
11392 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11393 if reload in progress or completed.
11395 2014-02-28 Tobias Burnus <burnus@net-b.de>
11397 PR middle-end/60147
11398 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11401 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11403 * doc/tm.texi.in (Condition Code Status): Update documention for
11404 relative locations of cc0-setter and cc0-user.
11406 2014-02-27 Jeff Law <law@redhat.com>
11408 PR rtl-optimization/52714
11409 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11410 into two independent simple sets, if I3 is a jump, ensure the
11411 pattern we place into I3 is a (set (pc) ...).
11413 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11414 Jeff Law <law@redhat.com>
11416 PR rtl-optimization/49847
11417 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11418 are in different blocks.
11419 * doc/tm.texi (Condition Code Status): Update documention for
11420 relative locations of cc0-setter and cc0-user.
11422 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11425 * lra.c (lra_emit_add): Check SUBREG too.
11427 2014-02-27 Andreas Schwab <schwab@suse.de>
11429 * config/m68k/m68k.c (m68k_option_override): Disable
11430 -flive-range-shrinkage for classic m68k.
11431 (m68k_override_options_after_change): Likewise.
11433 2014-02-27 Marek Polacek <polacek@redhat.com>
11435 PR middle-end/59223
11436 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11437 -Wmaybe-uninitialized.
11439 2014-02-27 Alan Modra <amodra@gmail.com>
11442 * reload1.c (emit_input_reload_insns): When reload_override_in,
11443 set old to rl->in_reg when rl->in_reg is a subreg.
11445 2014-02-26 Richard Biener <rguenther@suse.de>
11448 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11450 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11452 * common/config/i386/predicates.md (const1256_operand): Remove.
11453 (const2356_operand): New.
11454 (const_1_to_2_operand): Remove.
11455 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11456 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11457 (*avx512pf_gatherpf<mode>sf): Ditto.
11458 (avx512pf_gatherpf<mode>df): Ditto.
11459 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11460 (*avx512pf_gatherpf<mode>df): Ditto.
11461 (avx512pf_scatterpf<mode>sf): Ditto.
11462 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11463 (*avx512pf_scatterpf<mode>sf): Ditto.
11464 (avx512pf_scatterpf<mode>df): Ditto.
11465 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11466 (*avx512pf_scatterpf<mode>df): Ditto.
11467 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11469 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11471 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11472 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11473 (_mm512_mask_testn_epi64_mask): Move to ...
11474 * config/i386/avx512cdintrin.h: Here.
11475 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11476 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11477 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11478 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11479 TARGET_AVX512F from TARGET_AVX512CD.
11481 2014-02-26 Richard Biener <rguenther@suse.de>
11484 * ipa.c (walk_polymorphic_call_targets): Properly guard
11485 call to inline_update_overall_summary.
11487 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11490 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11491 and latches only if requested. Fix latch if it is removed.
11492 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11493 LOOPS_HAVE_PREHEADERS.
11495 2014-02-25 Andrew Pinski <apinski@cavium.com>
11497 * builtins.c (expand_builtin_thread_pointer): Create a new target
11498 when the target is NULL.
11500 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11502 PR rtl-optimization/60317
11503 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11504 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11505 * lra-assigns.c: Include params.h.
11506 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11507 other reload pseudos considerations.
11509 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11511 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11512 to use canonical form for nor<mode>3.
11514 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11517 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11520 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11522 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11523 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11524 (ix86_handle_option): Handle OPT_mprefetchwt1.
11525 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11526 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11528 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11529 OPTION_MASK_ISA_PREFETCHWT1.
11530 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11531 (PTA_PREFETCHWT1): New.
11532 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11533 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11534 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11535 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11536 (*prefetch_avx512pf_<mode>_: Change into ...
11537 (*prefetch_prefetchwt1_<mode>: This.
11538 * config/i386/i386.opt (mprefetchwt1): New.
11539 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11540 (_mm_prefetch): Handle intent to write.
11541 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11543 2014-02-25 Richard Biener <rguenther@suse.de>
11545 PR middle-end/60291
11546 * emit-rtl.c (mem_attrs_htab): Remove.
11547 (mem_attrs_htab_hash): Likewise.
11548 (mem_attrs_htab_eq): Likewise.
11549 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11550 (init_emit_once): Do not allocate mem_attrs_htab.
11552 2014-02-25 Richard Biener <rguenther@suse.de>
11555 * lto-opts.c (lto_write_options): Output non-explicit conservative
11556 -fwrapv, -fno-trapv and -fno-strict-overflow.
11557 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11558 (run_gcc): And pass them through.
11560 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11562 * sel-sched.c (calculate_new_fences): New parameter ptime.
11563 Calculate it as a maximum over all fence cycles.
11564 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11565 Print the final schedule timing when sched_verbose.
11567 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11569 PR rtl-optimization/60292
11570 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11571 bit fot the fence instruction.
11573 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11575 * calls.h: Fix typo in comment.
11577 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11579 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11580 adjusting offsetable addresses.
11582 2014-02-24 Guozhi Wei <carrot@google.com>
11584 * sparseset.h (sparseset_pop): Fix the wrong index.
11586 2014-02-24 Walter Lee <walt@tilera.com>
11588 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11589 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11591 * common/config/tilegx/tilegx-common.c
11592 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11593 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11594 (LINK_SPEC): Ditto.
11595 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11596 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11597 (tilegx_gimplify_va_arg_expr): Handle big endian.
11598 (tilegx_expand_unaligned_load): Ditto.
11599 (tilegx_expand_unaligned_store): Ditto.
11600 (TARGET_RETURN_IN_MSB): New.
11601 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11602 (TARGET_ENDIAN_DEFAULT): New.
11603 (TARGET_BIG_ENDIAN): Handle big endian.
11604 (BYTES_BIG_ENDIAN): Ditto.
11605 (WORDS_BIG_ENDIAN): Ditto.
11606 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11607 (ENDIAN_SPEC): New.
11608 (EXTRA_SPECS): New.
11609 * config/tilegx/tilegx.md (extv): Handle big endian.
11611 (insn_st<n>): Ditto.
11612 (insn_st<n>_add<bitsuffix>): Ditto.
11613 (insn_stnt<n>): Ditto.
11614 (insn_stnt<n>_add<bitsuffix>):Ditto.
11615 (vec_interleave_highv8qi): Handle big endian.
11616 (vec_interleave_highv8qi_be): New.
11617 (vec_interleave_highv8qi_le): New.
11618 (insn_v1int_h): Handle big endian.
11619 (vec_interleave_lowv8qi): Handle big endian.
11620 (vec_interleave_lowv8qi_be): New.
11621 (vec_interleave_lowv8qi_le): New.
11622 (insn_v1int_l): Handle big endian.
11623 (vec_interleave_highv4hi): Handle big endian.
11624 (vec_interleave_highv4hi_be): New.
11625 (vec_interleave_highv4hi_le): New.
11626 (insn_v2int_h): Handle big endian.
11627 (vec_interleave_lowv4hi): Handle big endian.
11628 (vec_interleave_lowv4hi_be): New.
11629 (vec_interleave_lowv4hi_le): New.
11630 (insn_v2int_l): Handle big endian.
11631 (vec_interleave_highv2si): Handle big endian.
11632 (vec_interleave_highv2si_be): New.
11633 (vec_interleave_highv2si_le): New.
11634 (insn_v4int_h): Handle big endian.
11635 (vec_interleave_lowv2si): Handle big endian.
11636 (vec_interleave_lowv2si_be): New.
11637 (vec_interleave_lowv2si_le): New.
11638 (insn_v4int_l): Handle big endian.
11639 * config/tilegx/tilegx.opt (mbig-endian): New option.
11640 (mlittle-endian): New option.
11641 * doc/install.texi: Document tilegxbe-linux.
11642 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11644 2014-02-24 Martin Jambor <mjambor@suse.cz>
11647 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11648 there are no parameter descriptors.
11650 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11652 PR rtl-optimization/60268
11653 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11654 initialization to ...
11655 (sched_rgn_init): ... here.
11656 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11658 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11660 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11663 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11665 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11668 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11670 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11671 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11673 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11675 * config/microblaze/predicates.md: Add cmp_op predicate.
11676 * config/microblaze/microblaze.md: Add branch_compare instruction
11677 which uses cmp_op predicate and emits cmp insn before branch.
11678 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11679 to microblaze_expand_conditional_branch and consolidate logic.
11680 (microblaze_expand_conditional_branch): emit branch_compare
11681 insn instead of handling cmp op separate from branch insn.
11683 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11685 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11688 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11690 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11691 define_insn with define_expand and new define_insn
11692 *altivec_lve<VI_char>x_internal.
11693 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11694 and new define_insn *altivec_stve<VI_char>x_internal.
11695 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11697 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11699 (altivec_expand_stvex_be): New function.
11701 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11703 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11704 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11705 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11706 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11708 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11711 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11712 instead of emit_move_insn.
11714 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11716 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11717 vspltw with vsldoi.
11718 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11719 gen_altivec_vsumsws.
11721 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11723 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11724 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11725 (altivec_lvxl_<mode>): New define_expand incorporating
11726 -maltivec=be semantics where needed.
11727 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11728 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11729 semantics where needed.
11730 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11731 (altivec_stvx_<mode>): New define_expand incorporating
11732 -maltivec=be semantics where needed.
11733 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11734 VM2 iterator instead of V4SI.
11735 (altivec_stvxl_<mode>): New define_expand incorporating
11736 -maltivec=be semantics where needed.
11737 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11738 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11739 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11740 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11741 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11742 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11743 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11744 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11745 ALTIVEC_BUILTIN_STVXL.
11746 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11747 (altivec_expand_stvx_be): Likewise.
11748 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11749 (altivec_expand_lvx_be): Likewise.
11750 (altivec_expand_stvx_be): Likewise.
11751 (altivec_expand_builtin): Add cases for
11752 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11753 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11754 (altivec_init_builtins): Add definitions for
11755 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11756 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11758 2014-02-21 Catherine Moore <clm@codesourcery.com>
11760 * doc/invoke.texi (mvirt, mno-virt): Document.
11761 * config/mips/mips.opt (mvirt): New option.
11762 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11764 2014-02-21 Richard Biener <rguenther@suse.de>
11766 PR tree-optimization/60276
11767 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11768 (STMT_VINFO_MIN_NEG_DIST): New macro.
11769 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11770 STMT_VINFO_MIN_NEG_DIST.
11771 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11772 made for negative dependence distances still hold.
11774 2014-02-21 Richard Biener <rguenther@suse.de>
11776 PR middle-end/60291
11777 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11778 DECL_INITIAL for globals not in the current function context.
11780 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11782 PR tree-optimization/56490
11783 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11784 * tree-ssa-uninit.c: Include params.h.
11785 (compute_control_dep_chain): Add num_calls argument, return false
11786 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11787 num_calls to recursive call.
11788 (find_predicates): Change dep_chain into normal array,
11789 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11790 variable and adjust compute_control_dep_chain caller.
11791 (find_def_preds): Likewise.
11793 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11795 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11796 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11798 2014-02-21 Nick Clifton <nickc@redhat.com>
11800 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11801 (pushhi1): Likewise.
11802 (popqi1): Add mode to pre_dec.
11803 (pophi1): Likewise.
11805 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11807 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11808 mode for mask of V8SFmode permutation.
11810 2014-02-20 Richard Henderson <rth@redhat.com>
11813 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11814 a new pseudo for OLDVAL.
11816 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11819 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11820 gen_reg_rtx if d->testing_p.
11821 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11822 if d->testing_p and we will certainly return true.
11823 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11826 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11828 * emit-rtl.c (gen_reg_rtx): Assert that
11829 crtl->emit.regno_pointer_align_length is non-zero.
11831 2014-02-20 Richard Henderson <rth@redhat.com>
11834 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11835 on failure the store back into EXPECT.
11837 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11838 Sandra Loosemore <sandra@codesourcery.com>
11840 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11841 * config/nios2/nios2.c (nios2_function_profiler): Add
11842 -fPIC (flag_pic == 2) support.
11843 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11844 (nios2_large_offset_p): New function.
11845 (nios2_unspec_reloc_p): Move up position, update to use
11846 nios2_large_offset_p.
11847 (nios2_unspec_address): Remove function.
11848 (nios2_unspec_offset): New function.
11849 (nios2_large_got_address): New function.
11850 (nios2_got_address): Add large offset support.
11851 (nios2_legitimize_tls_address): Update usage of removed and new
11853 (nios2_symbol_binds_local_p): New function.
11854 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11855 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11856 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11857 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11858 processing for (const (unspec ...)).
11859 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11861 2014-02-20 Richard Biener <rguenther@suse.de>
11863 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11864 doing the substitution.
11865 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11867 2014-02-20 Martin Jambor <mjambor@suse.cz>
11870 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11871 info when checking whether lattices are bottom.
11873 2014-02-20 Richard Biener <rguenther@suse.de>
11875 PR middle-end/60221
11876 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11879 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11882 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11883 parameter specifying the scaling.
11884 (inline_call): Update.
11885 (want_inline_recursively): Guard division by zero.
11886 (recursive_inlining): Update.
11887 * ipa-inline.h (clone_inlined_nodes): Update.
11889 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11892 * config/i386/i386.c (classify_argument): Pass structures of size
11893 64 bytes or less in register.
11895 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11896 Kirill Yukhin <kirill.yukhin@intel.com>
11898 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11899 (_mm_rcp28_round_ss): Ditto.
11900 (_mm_rsqrt28_round_sd): Ditto.
11901 (_mm_rsqrt28_round_ss): Ditto.
11902 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11903 (_mm_rcp14_round_ss): Ditto.
11904 (_mm_rsqrt14_round_sd): Ditto.
11905 (_mm_rsqrt14_round_ss): Ditto.
11906 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11907 the first input operand, get rid of match_dup.
11908 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11910 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11912 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11913 operand as the first input operand, set type attribute.
11914 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11915 Set type attribute.
11916 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11917 operand as the first input operand, set type attribute.
11919 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11921 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11924 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11927 * config/i386/i386.c (construct_container): Remove TFmode check
11928 for X86_64_INTEGER_CLASS.
11930 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11933 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11934 only when -Wpsabi is enabled.
11936 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11939 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11940 passing arrays in registers are the same as for structs, so remove the
11941 special case for them.
11943 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11945 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11946 destination type, extract only the valid bits if the source type is not
11947 integral and has a different mode.
11949 2014-02-19 Richard Biener <rguenther@suse.de>
11952 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11955 2014-02-19 Richard Biener <rguenther@suse.de>
11958 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11959 (ipa_modify_call_arguments): Emit an argument load explicitely and
11960 preserve virtual SSA form there and for the replacement call.
11961 Do not update SSA form nor free dominance info.
11963 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11965 * ipa.c (function_and_variable_visibility): Also clear WEAK
11966 flag when disolving COMDAT_GROUP.
11968 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11970 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11971 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11972 not devirtualizing.
11973 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11974 do more sanity checks.
11975 (detect_type_change): Return true when giving up early.
11976 (compute_complex_assign_jump_func): Fix type parameter of
11977 ipa_set_ancestor_jf.
11978 (compute_complex_ancestor_jump_func): Likewise.
11979 (update_jump_functions_after_inlining): Fix updating of
11981 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11983 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11985 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11986 inline clones when edge disappears.
11988 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11991 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11992 Split 64-bit moves into 2 patterns. Do not allow the use of
11993 direct move for TDmode in little endian, since the decimal value
11994 has little endian bytes within a word, but the 64-bit pieces are
11995 ordered in a big endian fashion, and normal subreg's of TDmode are
11997 (mov<mode>_64bit_dm): Likewise.
11998 (movtd_64bit_nodm): Likewise.
12000 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12002 PR tree-optimization/60174
12003 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12004 statement of an SSA_NAME that occurs in an abnormal PHI node.
12006 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12009 * final.c (SEEN_BB): Remove.
12010 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12011 (final_scan_insn): Don't force_source_line on second
12012 NOTE_INSN_BASIC_BLOCK.
12014 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12017 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12018 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12019 (type_natural_mode): Warn ABI change when %zmm register is not
12020 available for AVX512F vector value passing.
12022 2014-02-18 Kai Tietz <ktietz@redhat.com>
12025 * config/i386/i386.c (ix86_expand_prologue): Use value in
12026 rax register as displacement when restoring %r10 or %rax.
12027 Fix wrong offset when restoring both registers.
12029 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12031 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12032 assertion with conditional return.
12034 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12035 Uros Bizjak <ubizjak@gmail.com>
12038 * config/i386/driver-i386.c (host_detect_local_cpu): If
12039 YMM state is not saved by the OS, also clear has_f16c. Move
12040 CPUID 0x80000001 handling before YMM state saving checking.
12042 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12044 PR rtl-optimization/58960
12045 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12046 factored out from ...
12047 (sched_init): ... here.
12048 (free_global_sched_pressure_data): New, factored out from ...
12049 (sched_finish): ... here.
12050 * sched-int.h (free_global_sched_pressure_data): Declare.
12051 * sched-rgn.c (nr_regions_initial): New static global.
12052 (haifa_find_rgns): Initialize it.
12053 (schedule_region): Disable sched-pressure for the newly
12056 2014-02-17 Richard Biener <rguenther@suse.de>
12058 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12059 release SSA defs of pattern stmts.
12061 2014-02-17 Richard Biener <rguenther@suse.de>
12063 * tree-inline.c (expand_call_inline): Release the virtual
12064 operand defined by the call we are about to inline.
12066 2014-02-17 Richard Biener <rguenther@suse.de>
12068 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12070 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12071 Ilya Tocar <ilya.tocar@intel.com>
12073 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12074 arguments order in builtin.
12075 (_mm512_permutexvar_epi64): Ditto.
12076 (_mm512_mask_permutexvar_epi64): Ditto
12077 (_mm512_maskz_permutexvar_epi32): Ditto
12078 (_mm512_permutexvar_epi32): Ditto
12079 (_mm512_mask_permutexvar_epi32): Ditto
12081 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12083 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12084 (p8_vmrgow): Likewise.
12086 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12088 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12091 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12094 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12095 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12096 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12097 using direct move instructions on ISA 2.07. Also adjust
12098 instruction length for 64-bit.
12099 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12100 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12102 2014-02-15 Alan Modra <amodra@gmail.com>
12106 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12107 find_replacement on parts of insn rtl that might be reloaded.
12109 2014-02-15 Richard Biener <rguenther@suse.de>
12111 PR tree-optimization/60183
12112 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12113 (tree_ssa_phiprop): Calculate and free post-dominators.
12115 2014-02-14 Jeff Law <law@redhat.com>
12117 PR rtl-optimization/60131
12118 * ree.c (get_extended_src_reg): New function.
12119 (combine_reaching_defs): Use it rather than assuming location of REG.
12120 (find_and_remove_re): Verify first operand of extension is
12121 a REG before adding the insns to the copy list.
12123 2014-02-14 Roland McGrath <mcgrathr@google.com>
12125 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12126 * configure: Regenerated.
12127 * config.in: Regenerated.
12128 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12129 instead of ASM_SHORT.
12131 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12132 Richard Earnshaw <rearnsha@arm.com>
12134 PR rtl-optimization/59535
12135 * lra-constraints.c (process_alt_operands): Encourage alternative
12136 when unassigned pseudo class is superset of the alternative class.
12137 (inherit_reload_reg): Don't inherit when optimizing for code size.
12138 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12139 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12140 modes not less than 4 for Thumb1.
12142 2014-02-14 Kyle McMartin <kyle@redhat.com>
12145 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12147 2014-02-14 Richard Biener <rguenther@suse.de>
12149 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12150 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12151 Do not strip INDIRECT_REFs.
12153 2014-02-14 Richard Biener <rguenther@suse.de>
12156 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12157 DECL_FUNCTION_SPECIFIC_TARGET.
12158 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12159 * tree-streamer-out.c (pack_ts_target_option): Remove.
12160 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12161 (write_ts_function_decl_tree_pointers): Do not stream
12162 DECL_FUNCTION_SPECIFIC_TARGET.
12163 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12164 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12165 (lto_input_ts_function_decl_tree_pointers): Do not stream
12166 DECL_FUNCTION_SPECIFIC_TARGET.
12168 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12170 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12171 (get_initial_def_for_induction, vectorizable_induction): Ignore
12172 debug stmts when looking for exit_phi.
12173 (vectorizable_live_operation): Fix up condition.
12175 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12177 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12178 nreverse() because it changes the content of original tree list.
12180 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12182 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12183 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12185 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12187 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12188 GNU coding standards.
12190 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12193 * dwarf2out.c (gen_subprogram_die): Don't call
12194 add_calling_convention_attribute if subr_die is old_die.
12196 2014-02-13 Sharad Singhai <singhai@google.com>
12198 * doc/optinfo.texi: Fix order of nodes.
12200 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12202 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12203 operands[2], not operands[3].
12205 2014-02-13 Richard Biener <rguenther@suse.de>
12208 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12209 mention the possibility of an in-tree build.
12210 (CLooG): Update recommended version to 0.18.1, mention the
12211 possibility of an in-tree build and clarify that the ISL
12212 bundled with CLooG does not work.
12214 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12217 * expr.c (compress_float_constant): If x is a hard register,
12218 extend into a pseudo and then move to x.
12220 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12222 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12223 caused by bad second argument to warning_at() with -mhotpatch and
12224 nested functions (e.g. with gfortran).
12226 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12228 * opts.c (option_name): Remove "enabled by default" rider.
12230 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12232 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12234 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12235 Uros Bizjak <ubizjak@gmail.com>
12238 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12239 * configure: Regenerated.
12241 2014-02-12 Richard Biener <rguenther@suse.de>
12243 * vec.c (vec_prefix::calculate_allocation): Move as
12244 inline variant to vec.h.
12245 (vec_prefix::calculate_allocation_1): New out-of-line version.
12246 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12247 (vec_prefix::m_has_auto_buf): Rename to ...
12248 (vec_prefix::m_using_auto_storage): ... this.
12249 (vec_prefix::calculate_allocation): Inline the easy cases
12250 and dispatch to calculate_allocation_1 which doesn't need the
12252 (va_heap::reserve): Use gcc_checking_assert.
12253 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12254 m_using_auto_storage.
12255 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12257 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12258 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12259 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12261 2014-02-12 Richard Biener <rguenther@suse.de>
12263 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12264 when we found a dependence.
12266 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12268 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12270 (maybe_fold_stmt): ... into this new function.
12271 * omp-low.c (lower_omp): Update comment.
12273 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12276 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12279 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12281 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12282 identifiers in comments.
12283 (cortexa53_extra_costs): Likewise.
12284 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12285 (cortexa7_extra_costs): Likewise.
12286 (cortexa12_extra_costs): Likewise.
12287 (cortexa15_extra_costs): Likewise.
12288 (v7m_extra_costs): Likewise.
12290 2014-02-12 Richard Biener <rguenther@suse.de>
12292 PR middle-end/60092
12293 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12294 of posix_memalign being successful.
12295 (lower_stmt): Restrict lowering of posix_memalign to when
12296 -ftree-bit-ccp is enabled.
12298 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12300 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12302 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12304 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12306 PR rtl-optimization/60116
12307 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12308 other_insn once the combination has been validated.
12310 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12313 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12315 * ipa-devirt.c: Include demangle.h
12316 (odr_violation_reported): New static variable.
12317 (add_type_duplicate): Update odr_violations.
12318 (maybe_record_node): Add completep parameter; update it.
12319 (record_target_from_binfo): Add COMPLETEP parameter;
12320 update it as needed.
12321 (possible_polymorphic_call_targets_1): Likewise.
12322 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12323 rename FINAL to COMPLETE.
12324 (record_targets_from_bases): Sanity check we found the binfo;
12325 fix COMPLETEP updating.
12326 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12327 parameter, fix computing of COMPLETEP.
12328 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12329 at LTO time do demangling.
12330 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12331 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12333 (gimple_get_virt_method_for_binfo): Likewise.
12334 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12335 gimple_get_virt_method_for_vtable): Update prototypes.
12337 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12340 * genautomata.c (add_presence_absence): Fix typo with
12341 {final_}presence_list.
12343 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12346 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12347 for VSX/Altivec vectors that land in GPR registers.
12349 2014-02-11 Richard Henderson <rth@redhat.com>
12350 Jakub Jelinek <jakub@redhat.com>
12353 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12354 around drhs if type conversion to lacc->type is not useless.
12356 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12358 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12360 (cortex-a57.cortex-a53): Likewise.
12361 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12363 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12365 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12368 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12370 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12371 add_options_for_arm_vfp3.
12373 2014-02-11 Jeff Law <law@redhat.com>
12375 PR middle-end/54041
12376 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12377 object with an undesirable mode.
12379 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12382 * config/i386/sol2-9.h: New file.
12383 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12384 *-*-solaris2.9*): Use it.
12386 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12388 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12389 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12391 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12393 * config/microblaze/microblaze.c: Extend mcpu version format
12395 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12397 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12399 2014-02-10 Richard Henderson <rth@redhat.com>
12402 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12403 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12404 ms-abi vs -mno-accumulate-outgoing-args.
12405 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12406 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12409 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12411 PR middle-end/60080
12412 * cfgexpand.c (expand_asm_operands): Attach source location to
12413 ASM_INPUT rtx objects.
12414 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12416 2014-02-10 Nick Clifton <nickc@redhat.com>
12418 * config/mn10300/mn10300.c (popcount): New function.
12419 (mn10300_expand_prologue): Include saved registers in stack usage
12422 2014-02-10 Jeff Law <law@redhat.com>
12424 PR middle-end/52306
12425 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12426 when changing the SET_DEST of a prior insn to avoid an input reload.
12428 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12430 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12431 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12432 -mcall-openbsd, or -mcall-linux.
12433 (CC1_ENDIAN_BIG_SPEC): Remove.
12434 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12435 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12436 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12437 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12438 and %cc1_endian_default.
12439 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12441 2014-02-10 Richard Biener <rguenther@suse.de>
12443 PR tree-optimization/60115
12444 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12445 MEM_REF handling. Properly verify that the accesses are not
12446 out of the objects bound.
12448 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12450 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12453 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12455 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12456 proper constants and fix formatting.
12457 (possible_polymorphic_call_targets): Fix formatting.
12459 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12460 Ilya Tocar <ilya.tocar@intel.com>
12462 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12463 (_mm512_loadu_epi32): Renamed into...
12464 (_mm512_loadu_si512): This.
12465 (_mm512_storeu_epi32): Renamed into...
12466 (_mm512_storeu_si512): This.
12467 (_mm512_maskz_ceil_ps): Removed.
12468 (_mm512_maskz_ceil_pd): Ditto.
12469 (_mm512_maskz_floor_ps): Ditto.
12470 (_mm512_maskz_floor_pd): Ditto.
12471 (_mm512_floor_round_ps): Ditto.
12472 (_mm512_floor_round_pd): Ditto.
12473 (_mm512_ceil_round_ps): Ditto.
12474 (_mm512_ceil_round_pd): Ditto.
12475 (_mm512_mask_floor_round_ps): Ditto.
12476 (_mm512_mask_floor_round_pd): Ditto.
12477 (_mm512_mask_ceil_round_ps): Ditto.
12478 (_mm512_mask_ceil_round_pd): Ditto.
12479 (_mm512_maskz_floor_round_ps): Ditto.
12480 (_mm512_maskz_floor_round_pd): Ditto.
12481 (_mm512_maskz_ceil_round_ps): Ditto.
12482 (_mm512_maskz_ceil_round_pd): Ditto.
12483 (_mm512_expand_pd): Ditto.
12484 (_mm512_expand_ps): Ditto.
12485 * config/i386/i386.c (ix86_builtins): Remove
12486 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12487 (bdesc_args): Ditto.
12488 * config/i386/predicates.md (const1256_operand): New.
12489 (const_1_to_2_operand): Ditto.
12490 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12491 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12492 (*avx512pf_gatherpf<mode>sf): Ditto.
12493 (avx512pf_gatherpf<mode>df): Ditto.
12494 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12495 (*avx512pf_gatherpf<mode>df): Ditto.
12496 (avx512pf_scatterpf<mode>sf): Ditto.
12497 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12498 (*avx512pf_scatterpf<mode>sf): Ditto.
12499 (avx512pf_scatterpf<mode>df): Ditto.
12500 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12501 (*avx512pf_scatterpf<mode>df): Ditto.
12502 (avx512f_expand<mode>): Removed.
12503 (<shift_insn><mode>3<mask_name>): Change predicate type.
12505 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12507 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12508 not at the end of datarefs vector use ordered_remove to avoid
12509 reordering datarefs vector.
12512 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12513 mark local addressable non-static vars as GOVD_PRIVATE
12514 instead of GOVD_LOCAL.
12515 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12516 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12519 PR middle-end/60092
12520 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12521 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12522 assume_aligned or alloc_align attributes.
12523 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12524 arguments. Handle also assume_aligned and alloc_align attributes.
12525 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12526 calls to functions with assume_aligned or alloc_align attributes.
12527 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12529 2014-02-08 Terry Guo <terry.guo@arm.com>
12531 * doc/invoke.texi: Document ARM -march=armv7e-m.
12533 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12535 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12536 flag on __cilkrts_rethrow builtin.
12539 * ipa-cp.c (determine_versionability): Fail at -O0
12540 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12541 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12544 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12547 * tree-inline.c (copy_forbidden): Fail for
12548 __attribute__((optimize (0))) functions.
12550 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12552 * varpool.c: Include pointer-set.h.
12553 (varpool_remove_unreferenced_decls): Variables in other partitions
12554 will not be output; be however careful to not lose information
12555 about partitioning.
12557 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12559 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12560 lookup in the vtable constructor.
12562 2014-02-07 Jeff Law <law@redhat.com>
12565 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12566 define_insn_and_split.
12568 * ipa-inline.c (inline_small_functions): Fix typos.
12570 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12572 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12573 (s390_can_use_return_insn): Declare.
12574 * config/s390/s390.h (EPILOGUE_USES): Define.
12575 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12577 (s390_chunkify_start): Handle return JUMP_LABELs.
12578 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12579 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12580 (s390_can_use_return_insn): New functions.
12581 (s390_fix_long_loop_prediction): Handle conditional returns.
12582 (TARGET_SET_UP_BY_PROLOGUE): Define.
12583 * config/s390/s390.md (ANY_RETURN): New code iterator.
12584 (*creturn, *csimple_return, return, simple_return): New patterns.
12586 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12588 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12589 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12590 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12591 REG_CFA_RESTORE list when deciding not to restore a register.
12593 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12595 * config/s390/s390.c: Include tree-pass.h and context.h.
12596 (s390_early_mach): New function, split out from...
12597 (s390_emit_prologue): ...here.
12598 (pass_data_s390_early_mach): New pass structure.
12599 (pass_s390_early_mach): New class.
12600 (s390_option_override): Create and register early_mach pass.
12601 Move to end of file.
12603 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12605 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12606 to match for the exit block.
12608 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12610 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12611 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12612 Reject misaligned operands.
12614 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12616 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12618 2014-02-07 Richard Biener <rguenther@suse.de>
12620 PR middle-end/60092
12621 * gimple-low.c (lower_builtin_posix_memalign): New function.
12622 (lower_stmt): Call it to lower posix_memalign in a way
12623 to make alignment info accessible.
12625 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12628 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12629 __builtin_setjmp_receiver.
12631 2014-02-07 Richard Biener <rguenther@suse.de>
12633 PR middle-end/60092
12634 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12635 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12636 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12637 Handle BUILT_IN_POSIX_MEMALIGN.
12638 (find_func_clobbers): Likewise.
12639 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12640 (call_may_clobber_ref_p_1): Likewise.
12642 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12645 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12648 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12651 * lto-cgraph.c (lto_output_node): Use
12652 symtab_get_symbol_partitioning_class.
12653 (lto_output_varpool_node): likewise.
12654 (symtab_get_symbol_partitioning_class): Move here from
12655 lto/lto-partition.c
12656 * cgraph.h (symbol_partitioning_class): Likewise.
12657 (symtab_get_symbol_partitioning_class): Declare.
12659 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12661 * ggc.h (ggc_internal_cleared_alloc): New macro.
12662 * vec.h (vec_safe_copy): Handle memory stats.
12663 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12664 * target-globals.c (save_target_globals): Likewise.
12666 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12669 * expr.c (emit_move_resolve_push): Export; be bit more selective
12670 on when to clear alias set.
12671 * expr.h (emit_move_resolve_push): Declare.
12672 * function.h (struct function): Add tail_call_marked.
12673 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12674 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12675 * config/i386/i386.md (TImode move expander): De not call
12677 (FP push expanders): Preserve memory attributes.
12678 * config/i386/sse.md (push<mode>1): Remove.
12679 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12680 (ix86_expand_push): Remove.
12681 * config/i386/mmx.md (push<mode>1): Remove.
12683 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12685 PR rtl-optimization/60030
12686 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12687 lopart with paradoxical subreg before shifting it up by hprec.
12689 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12691 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12692 Remove extra newline at end of file.
12693 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12694 (arm_issue_rate): Handle cortexa57.
12695 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12696 (cortex-a57.cortex-a53): Likewise.
12698 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12701 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12702 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12704 (arm_expand_prologue): Adjust all callers.
12705 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12706 info, registers also at the lowest numbered registers side. Use
12707 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12711 * var-tracking.c (adjust_mems): Before adding a SET to
12712 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12714 2014-02-06 Alan Modra <amodra@gmail.com>
12717 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12718 change SDmode to DDmode when lra_in_progress.
12720 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12722 PR middle-end/59150
12723 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12724 free_data_ref on the dr first, and before goto again also set dr
12725 to the next dr. For simd_lane_access, free old datarefs[i] before
12726 overwriting it. For get_vectype_for_scalar_type failure, don't
12727 free_data_ref if simd_lane_access.
12729 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12732 * tree.h (opts_for_fn): New inline function.
12733 (opt_for_fn): Define.
12734 * config/i386/i386.c (ix86_function_regparm): Use
12735 opt_for_fn (decl, optimize) instead of optimize.
12737 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12739 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12740 for SYMBOL_REF in large memory model.
12742 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12744 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12745 and crypto support.
12746 (cortex-a57): Likewise.
12747 (cortex-a57.cortex-a53): Likewise.
12749 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12750 Kugan Vivekanandarajah <kuganv@linaro.org>
12752 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12754 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12756 2014-02-06 Richard Biener <rguenther@suse.de>
12758 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12759 set_loop_copy and initialize_original_copy_tables.
12761 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12763 * config/aarch64/aarch64-simd.md
12764 (aarch64_ashr_simddi): Change QI to SI.
12766 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12767 Jakub Jelinek <jakub@redhat.com>
12769 PR middle-end/60013
12770 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12773 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12775 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12776 CODE_FOR_altivec_vpku[hw]um to
12777 CODE_FOR_altivec_vpku[hw]um_direct.
12778 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12779 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12780 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12781 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12783 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12785 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12786 generation for -maltivec=be.
12787 (altivec_vsumsws): Simplify redundant test.
12789 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12791 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12792 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12793 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12794 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12795 gen_altivec_vpkuwum.
12796 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12798 (altivec_vpks<VI_char>ss): Likewise.
12799 (altivec_vpks<VI_char>us): Likewise.
12800 (altivec_vpku<VI_char>us): Likewise.
12801 (altivec_vpku<VI_char>um): Likewise.
12802 (altivec_vpku<VI_char>um_direct): New (copy of
12803 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12805 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12806 target is little endian and -maltivec=be is not specified.
12807 (*altivec_vupkhs<VU_char>_direct): New (copy of
12808 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12809 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12810 target is little endian and -maltivec=be is not specified.
12811 (*altivec_vupkls<VU_char>_direct): New (copy of
12812 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12813 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12814 little endian and -maltivec=be is not specified.
12815 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12816 little endian and -maltivec=be is not specified.
12818 2014-02-05 Richard Henderson <rth@redhat.com>
12821 * combine-stack-adj.c: Revert r206943.
12822 * sched-int.h (struct deps_desc): Add last_args_size.
12823 * sched-deps.c (init_deps): Initialize it.
12824 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12825 contain REG_ARGS_SIZE notes.
12827 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12829 * lto-cgraph.c (asm_nodes_output): Make global.
12830 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12831 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12832 (driver_handle_option): Handle OPT_fwpa.
12834 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12837 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12838 a comment typo and formatting issue. If odr_hash hasn't been
12839 created, return vNULL and set *completep to false.
12841 PR middle-end/57499
12842 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12843 bb with no successors.
12845 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12848 * doc/invoke.texi (-march): Clarify documentation for ARM.
12849 (-mtune): Likewise.
12852 2014-02-05 Richard Biener <rguenther@suse.de>
12854 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12855 when not vectorizing because of too many alias checks.
12856 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12857 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12859 2014-02-05 Nick Clifton <nickc@redhat.com>
12861 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12862 accept extended registers in any mode when compiling for the MN10300.
12864 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12866 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12867 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12868 sanitization attributes.
12869 (can_inline_edge_p): Likewise.
12870 (sanitize_attrs_match_for_inline_p): New function.
12872 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12874 * ipa-prop.c (detect_type_change): Shor circuit testing of
12875 type changes on THIS pointer.
12877 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12880 * config/pa/pa.c (legitimize_tls_address): Return original address
12881 if not passed a SYMBOL_REF rtx.
12882 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12884 (pa_emit_move_sequence): Simplify TLS source operands.
12885 (pa_legitimate_constant_p): Reject all TLS constants.
12886 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12887 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12889 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12891 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12892 groups when we know they are controlled by LTO.
12893 * varasm.c (default_binds_local_p_1): If object is in other partition,
12894 it will be resolved locally.
12896 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12898 * config/host-linux.c (linux_gt_pch_use_address): Don't
12899 use SSIZE_MAX because it is not always defined.
12901 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12904 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12905 threshold for pseudo splitting.
12906 (update_ebb_live_info): Process call argument hard registers and
12907 hard registers from insn definition too.
12908 (max_small_class_regs_num): New constant.
12909 (inherit_in_ebb): Update live hard regs through EBBs. Update
12910 reloads_num only for small register classes. Don't split for
12913 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12916 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12919 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12921 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12922 visibility is safe.
12924 2014-02-04 Marek Polacek <polacek@redhat.com>
12926 * gdbinit.in (pel): Define.
12928 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12930 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12933 2014-02-04 Richard Biener <rguenther@suse.de>
12936 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12937 in function context local.
12938 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12939 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12940 similar to LTO_imported_decl_ref.
12942 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12944 PR tree-optimization/60002
12945 * cgraphclones.c (build_function_decl_skip_args): Clear
12946 DECL_LANG_SPECIFIC.
12948 PR tree-optimization/60023
12949 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12950 false to gsi_replace.
12951 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12952 has been in some EH region and vec_stmt could throw, add
12953 vec_stmt into the same EH region.
12954 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12955 has no lhs, ignore it.
12956 * internal-fn.c (expand_MASK_LOAD): Likewise.
12959 * tree-inline.c (copy_forbidden): Fail for
12960 __attribute__((optimize (0))) functions.
12963 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12964 is set, copy one less argument.
12965 (expand_simd_clones): Don't subtract clone_info->inbranch
12966 from simd_clone_struct_alloc argument.
12968 PR rtl-optimization/57915
12969 * recog.c (simplify_while_replacing): If all unary/binary/relational
12970 operation arguments are constant, attempt to simplify those.
12972 PR middle-end/59261
12973 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12974 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12976 2014-02-04 Richard Biener <rguenther@suse.de>
12978 PR tree-optimization/60012
12979 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12980 TBAA disambiguation to all DDRs.
12982 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12985 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12986 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12988 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12991 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12993 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12995 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12996 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12998 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13001 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13002 to figure out targets of polymorphic calls with known decl.
13003 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13004 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13005 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13006 (get_polymorphic_call_info): ... here.
13007 (get_polymorphic_call_info_from_invariant): New function.
13009 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13011 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13012 lookup via vtable pointer; check for type consistency
13013 and turn inconsitent facts into UNREACHABLE.
13014 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13015 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13016 type inconsistent querries; return UNREACHABLE instead.
13018 2014-02-03 Richard Henderson <rth@twiddle.net>
13021 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13022 already processed this node.
13023 (normalize_one_pred_1): Pass along mark_set.
13024 (normalize_one_pred): Create and destroy a pointer_set_t.
13025 (normalize_one_pred_chain): Likewise.
13027 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13029 PR gcov-profile/58602
13030 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13032 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13035 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13036 -fno-devirtualize; try to devirtualize by the knowledge of
13037 virtual table pointer given by aggregate propagation.
13038 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13039 (ipa_print_node_jump_functions): Dump also offset that
13040 is relevant for polymorphic calls.
13041 (determine_known_aggregate_parts): Add arg_type parameter; use it
13042 instead of determining the type from pointer type.
13043 (ipa_compute_jump_functions_for_edge): Update call of
13044 determine_known_aggregate_parts.
13045 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13046 (gimple_get_virt_method_for_binfo): ... here; simplify using
13047 vtable_pointer_value_to_vtable.
13048 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13049 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13050 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13051 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13053 (vtable_pointer_value_to_binfo): ... here.
13054 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13056 2014-02-03 Teresa Johnson <tejohnson@google.com>
13058 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13059 redef of outer loop index variable.
13061 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13065 * doc/extend.texi (Function Attributes): Typo.
13067 2014-02-03 Cong Hou <congh@google.com>
13069 PR tree-optimization/60000
13070 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13071 if the vectorized statement is a store. A store statement can only
13072 appear at the end of pattern statements.
13074 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13076 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13077 (ix86_option_override_internal): Default long double to 64-bit for
13078 32-bit Bionic and to 128-bit for 64-bit Bionic.
13080 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13081 TARGET_LONG_DOUBLE_128 is true.
13082 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13084 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13085 (mlong-double-64): Negate -mlong-double-128.
13086 (mlong-double-128): New option.
13088 * config/i386/i386-c.c (ix86_target_macros): Define
13089 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13091 * doc/invoke.texi: Document -mlong-double-128.
13093 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13095 PR rtl-optimization/60024
13096 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13098 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13100 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13102 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13104 PR rtl-optimization/57662
13105 * sel-sched.c (code_motion_path_driver): Do not mark already not
13106 existing blocks in the visiting bitmap.
13108 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13110 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13111 on the insn being emitted.
13113 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13114 Will Deacon <will.deacon@arm.com>
13116 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13118 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13120 * config/arm/arm-tables.opt: Regenerate.
13122 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13124 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13125 for vector types other than V16QImode.
13126 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13127 define_expand, and call altivec_expand_vec_perm_le when producing
13128 code with little endian element order.
13129 (*altivec_vperm_<mode>_internal): New insn having previous
13130 behavior of altivec_vperm_<mode>.
13131 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13132 altivec_expand_vec_perm_le when producing code with little endian
13134 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13135 behavior of altivec_vperm_<mode>_uns.
13137 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13139 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13140 (altivec_vsumsws): Add handling for -maltivec=be with a little
13142 (altivec_vsumsws_direct): New.
13143 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13144 gen_altivec_vsumsws.
13146 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13148 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13149 vtable_pointer_value_to_binfo): New functions.
13150 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13151 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13153 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13155 * config/nios2/nios2.md (load_got_register): Initialize GOT
13156 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13157 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13159 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13161 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13162 preserverd by passthrough, do not propagate the type.
13164 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13166 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13167 (mips_atomic_assign_expand_fenv): New function.
13168 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13170 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13172 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13173 (__builtin_mips_set_fcsr): Likewise.
13174 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13175 MIPS_USI_FTYPE_VOID.
13176 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13177 (mips16_expand_set_fcsr): Likewise.
13178 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13179 (mips16_set_fcsr_stub): Likewise.
13180 (mips16_get_fcsr_one_only_stub): New class.
13181 (mips16_set_fcsr_one_only_stub): Likewise.
13182 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13183 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13184 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13185 (hard_float): New availability predicate.
13186 (mips_builtins): Add get_fcsr and set_fcsr.
13187 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13188 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13189 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13190 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13191 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13194 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13196 * config/mips/mips.c (mips_one_only_stub): New class.
13197 (mips_need_mips16_rdhwr_p): Replace with...
13198 (mips16_rdhwr_stub): ...this new variable.
13199 (mips16_stub_call_address): New function.
13200 (mips16_rdhwr_one_only_stub): New class.
13201 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13202 (mips_output_mips16_rdhwr): Delete.
13203 (mips_finish_stub): New function.
13204 (mips_code_end): Use it to handle rdhwr stubs.
13206 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13209 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13210 when calculating size of integer atomic types.
13212 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13214 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13216 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13218 PR tree-optimization/60003
13219 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13220 * profile.c (branch_prob): Use gimple_call_builtin_p
13221 to check for BUILT_IN_SETJMP_RECEIVER.
13222 * tree-inline.c (copy_bb): Call notice_special_calls.
13224 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13227 * lra-constraints.c (process_alt_operands): Update reload_sum only
13230 2014-01-31 Richard Henderson <rth@redhat.com>
13232 PR middle-end/60004
13233 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13234 until after else_eh is processed.
13236 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13238 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13239 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13240 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13241 in smmintrin.h, remove them.
13242 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13243 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13244 * config/i386/i386.md (ROUND_SAE): Fix value.
13245 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13246 (const48_operand): New.
13247 * config/i386/subst.md (round), (round_expand): Use
13248 const_4_or_8_to_11_operand.
13249 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13251 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13253 * config/i386/constraints.md (Yk): Swap meaning with k.
13254 * config/i386/i386.md (movhi_internal): Change Yk to k.
13255 (movqi_internal): Ditto.
13256 (*k<logic><mode>): Ditto.
13259 (kandn<mode>): Ditto.
13260 (*<code>hi_1): Ditto.
13261 (*<code>qi_1): Ditto.
13262 (kxnor<mode>): Ditto.
13263 (kortestzhi): Ditto.
13264 (kortestchi): Ditto.
13266 (*one_cmplhi2_1): Ditto.
13267 (*one_cmplqi2_1): Ditto.
13268 * config/i386/sse.md (): Change k to Yk.
13269 (avx512f_load<mode>_mask): Ditto.
13270 (avx512f_blendm<mode>): Ditto.
13271 (avx512f_store<mode>_mask): Ditto.
13272 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13273 (avx512f_storedqu<mode>_mask): Ditto.
13274 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13276 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13277 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13278 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13279 (avx512f_maskcmp<mode>3): Ditto.
13280 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13281 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13282 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13283 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13284 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13285 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13286 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13287 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13288 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13289 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13290 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13291 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13292 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13293 (vec_extract_lo_<mode>_maskm): Ditto.
13294 (vec_extract_hi_<mode>_maskm): Ditto.
13295 (avx512f_vternlog<mode>_mask): Ditto.
13296 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13297 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13298 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13299 (avx512f_<code>v8div16qi2_mask): Ditto.
13300 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13301 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13302 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13303 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13304 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13305 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13306 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13307 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13308 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13309 (avx512cd_maskb_vec_dupv8di): Ditto.
13310 (avx512cd_maskw_vec_dupv16si): Ditto.
13311 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13312 (avx512f_vpermi2var<mode>3_mask): Ditto.
13313 (avx512f_vpermi2var<mode>3_mask): Ditto.
13314 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13315 (*avx512f_gathersi<mode>): Ditto.
13316 (*avx512f_gathersi<mode>_2): Ditto.
13317 (*avx512f_gatherdi<mode>): Ditto.
13318 (*avx512f_gatherdi<mode>_2): Ditto.
13319 (*avx512f_scattersi<mode>): Ditto.
13320 (*avx512f_scatterdi<mode>): Ditto.
13321 (avx512f_compress<mode>_mask): Ditto.
13322 (avx512f_compressstore<mode>_mask): Ditto.
13323 (avx512f_expand<mode>_mask): Ditto.
13324 * config/i386/subst.md (mask): Change k to Yk.
13325 (mask_scalar_merge): Ditto.
13328 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13330 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13332 2014-01-31 Richard Biener <rguenther@suse.de>
13334 PR middle-end/59990
13335 * builtins.c (fold_builtin_memory_op): Make sure to not
13336 use a floating-point mode or a boolean or enumeral type for
13337 the copy operation.
13339 2014-01-30 DJ Delorie <dj@redhat.com>
13341 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13342 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13343 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13344 whenever main() has an epilogue.
13346 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13348 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13349 unused variable "field".
13350 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13351 (vsx_mergeh_<mode>): Likewise.
13352 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13353 (altivec_vmrghh): Likewise.
13354 (altivec_vmrghw): Likewise.
13355 (altivec_vmrglb): Likewise.
13356 (altivec_vmrglh): Likewise.
13357 (altivec_vmrglw): Likewise.
13358 (altivec_vspltb): Add missing uses.
13359 (altivec_vsplth): Likewise.
13360 (altivec_vspltw): Likewise.
13361 (altivec_vspltsf): Likewise.
13363 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13366 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13367 frame related instructions.
13369 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13371 PR rtl-optimization/59959
13372 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13373 any reload of register whose subreg is invalid.
13375 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13377 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13378 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13379 Add missing return type - void.
13381 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13383 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13384 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13385 remove element index adjustment for endian (now handled in vsx.md
13387 (altivec_expand_vec_perm_const): Use
13388 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13389 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13390 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13391 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13392 define_expand and a new define_insn *altivec_vspltb_internal;
13393 adjust for -maltivec=be on a little endian target.
13394 (altivec_vspltb_direct): New.
13395 (altivec_vsplth): Divide into a define_expand and a new
13396 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13397 little endian target.
13398 (altivec_vsplth_direct): New.
13399 (altivec_vspltw): Divide into a define_expand and a new
13400 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13401 little endian target.
13402 (altivec_vspltw_direct): New.
13403 (altivec_vspltsf): Divide into a define_expand and a new
13404 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13405 a little endian target.
13407 2014-01-30 Richard Biener <rguenther@suse.de>
13409 PR tree-optimization/59993
13410 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13411 can propagate form the earlier stmt and avoid the transform
13412 when the intermediate result is needed.
13414 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13416 * README.Portability: Fix typo.
13418 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13420 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13421 comparison_operator with ordered_comparison_operator.
13423 2014-01-30 Nick Clifton <nickc@redhat.com>
13425 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13426 Rename to mn10300_store_multiple_regs.
13427 * config/mn10300/mn10300.c: Likewise.
13428 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13429 store_multiple_regs.
13430 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13431 Call mn10300_store_multiple_regs.
13433 2014-01-30 Nick Clifton <nickc@redhat.com>
13434 DJ Delorie <dj@redhat.com>
13436 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13437 %fp 2 to keep registers after it properly word-aligned.
13438 (rl78_alloc_physical_registers_umul): Handle the case where both
13439 input operands are the same.
13441 2014-01-30 Richard Biener <rguenther@suse.de>
13443 PR tree-optimization/59903
13444 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13447 2014-01-30 Jason Merrill <jason@redhat.com>
13450 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13453 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13455 2014-01-30 Richard Biener <rguenther@suse.de>
13457 PR tree-optimization/59951
13458 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13460 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13463 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13464 SFmode to DFmode case.
13466 2014-01-29 DJ Delorie <dj@redhat.com>
13468 * config/msp430/msp430.opt (-minrt): New.
13469 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13471 (ENDFILE_SPEC): Likewise.
13473 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13475 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13476 (estimate_function_body_sizes): Use it.
13478 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13481 * dwarf2out.c (is_cxx_auto): New.
13482 (is_base_type): Use it.
13483 (gen_type_die_with_usage): Likewise.
13485 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13487 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13488 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13489 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13490 -maltivec=be with LE targets.
13491 (vsx_mergeh_<mode>): Likewise.
13492 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13493 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13494 (altivec_vmrghb): Replace with define_expand and new
13495 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13496 (altivec_vmrghb_direct): New define_insn.
13497 (altivec_vmrghh): Replace with define_expand and new
13498 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13499 (altivec_vmrghh_direct): New define_insn.
13500 (altivec_vmrghw): Replace with define_expand and new
13501 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13502 (altivec_vmrghw_direct): New define_insn.
13503 (*altivec_vmrghsf): Adjust for endianness.
13504 (altivec_vmrglb): Replace with define_expand and new
13505 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13506 (altivec_vmrglb_direct): New define_insn.
13507 (altivec_vmrglh): Replace with define_expand and new
13508 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13509 (altivec_vmrglh_direct): New define_insn.
13510 (altivec_vmrglw): Replace with define_expand and new
13511 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13512 (altivec_vmrglw_direct): New define_insn.
13513 (*altivec_vmrglsf): Adjust for endianness.
13514 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13515 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13516 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13517 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13518 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13519 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13520 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13521 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13523 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13525 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13526 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13529 2014-01-29 Richard Biener <rguenther@suse.de>
13531 PR tree-optimization/58742
13532 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13533 associate_pointerplus_align.
13534 (associate_pointerplus_diff): New function.
13535 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13536 and associate_pointerplus_diff.
13538 2014-01-29 Richard Biener <rguenther@suse.de>
13540 * lto-streamer.h (LTO_major_version): Bump to 3.
13541 (LTO_minor_version): Reset to 0.
13543 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13545 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13546 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13547 (arm_file_start): Generate correct asm header for armv7ve.
13548 * config/arm/bpabi.h: Add multilib support for armv7ve.
13549 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13550 and cortex-a15 to armv7ve.
13551 * config/arm/t-aprofile: Add multilib support for armv7ve.
13552 * doc/invoke.texi: Document -march=armv7ve.
13554 2014-01-29 Richard Biener <rguenther@suse.de>
13556 PR tree-optimization/58742
13557 * tree-ssa-forwprop.c (associate_plusminus): Return true
13558 if we changed sth, defer EH cleanup to ...
13559 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13560 (simplify_mult): New function.
13562 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13564 PR middle-end/59917
13565 PR tree-optimization/59920
13566 * tree.c (build_common_builtin_nodes): Remove
13567 __builtin_setjmp_dispatcher initialization.
13568 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13569 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13570 instead of gsi_after_labels + manually skipping debug stmts.
13571 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13572 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13573 * tree-inline.c (copy_edges_for_bb): Remove
13574 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13575 argument. Ignore computed_goto_p stmts. Don't call
13576 make_abnormal_goto_edges. If a call might need abnormal edges
13577 for non-local gotos, see if it already has an edge to
13578 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13579 with true argument, don't do anything then, otherwise add
13580 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13581 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13583 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13584 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13585 (lower_stmt): Don't set data->calls_builtin_setjmp.
13586 (lower_builtin_setjmp): Adjust comment.
13587 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13588 * tree-cfg.c (found_computed_goto): Remove.
13589 (factor_computed_gotos): Remove.
13590 (make_goto_expr_edges): Return bool, true for computed gotos.
13591 Don't call make_abnormal_goto_edges.
13592 (build_gimple_cfg): Don't set found_computed_goto, don't call
13593 factor_computed_gotos.
13594 (computed_goto_p): No longer static.
13595 (make_blocks): Don't set found_computed_goto.
13596 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13597 (make_edges): If make_goto_expr_edges returns true, push bb
13598 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13599 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13600 vector. Record mapping between bbs and OpenMP regions if there
13601 are any, adjust make_gimple_omp_edges caller. Call
13602 handle_abnormal_edges.
13603 (make_abnormal_goto_edges): Remove.
13604 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13605 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13606 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13607 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13608 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13609 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13610 filling *region also set *region_idx to (*region)->entry->index.
13613 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13614 For REGs set ORIGINAL_REGNO.
13616 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13618 * doc/md.texi: Mention that a target shouldn't implement
13619 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13622 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13624 PR tree-optimization/59594
13625 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13626 a copy of the datarefs vector rather than the vector itself.
13628 2014-01-28 Jason Merrill <jason@redhat.com>
13631 * dwarf2out.c (auto_die): New static.
13632 (gen_type_die_with_usage): Handle C++1y 'auto'.
13633 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13636 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13639 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13640 (SPEC_X32): Likewise.
13641 (SPEC_64): Likewise.
13642 * config/i386/i386.c (ix86_option_override_internal): Turn off
13643 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13645 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13646 * config/i386/i386.h (TARGET_16BIT): New macro.
13647 (TARGET_16BIT_P): Likewise.
13648 * config/i386/i386.opt: Add m16.
13649 * doc/invoke.texi: Document -m16.
13651 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13653 PR preprocessor/59935
13654 * input.c (location_get_source_line): Bail out on when line number
13655 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13657 2014-01-28 Richard Biener <rguenther@suse.de>
13659 PR tree-optimization/58742
13660 * tree-ssa-forwprop.c (associate_plusminus): Handle
13661 pointer subtraction of the form (T)(P + A) - (T)P.
13663 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13665 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13668 2014-01-28 Richard Biener <rguenther@suse.de>
13671 2014-01-28 Richard Biener <rguenther@suse.de>
13673 PR rtl-optimization/45364
13674 PR rtl-optimization/59890
13675 * var-tracking.c (local_get_addr_clear_given_value): Handle
13676 already cleared slot.
13677 (val_reset): Handle not allocated local_get_addr_cache.
13678 (vt_find_locations): Use post-order on the inverted CFG.
13680 2014-01-28 Richard Biener <rguenther@suse.de>
13682 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13684 2014-01-28 Richard Biener <rguenther@suse.de>
13686 PR rtl-optimization/45364
13687 PR rtl-optimization/59890
13688 * var-tracking.c (local_get_addr_clear_given_value): Handle
13689 already cleared slot.
13690 (val_reset): Handle not allocated local_get_addr_cache.
13691 (vt_find_locations): Use post-order on the inverted CFG.
13693 2014-01-28 Alan Modra <amodra@gmail.com>
13695 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13696 * configure.ac <recursive call for build != host>: Define
13697 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13698 and LD_FOR_BUILD too.
13699 * configure: Regenerate.
13701 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13703 * config/i386/i386.c (get_builtin_code_for_version): Separate
13704 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13705 Broadwell from Haswell.
13707 2014-01-27 Steve Ellcey <sellcey@mips.com>
13709 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13710 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13711 * config/mips/mips.c (mips_option_override): Change setting
13713 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13714 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13715 Change from Mask to Var.
13717 2014-01-27 Jeff Law <law@redhat.com>
13719 * ipa-inline.c (inline_small_functions): Fix typo.
13721 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13723 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13724 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13725 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13726 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13727 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13728 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13729 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13730 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13731 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13732 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13733 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13734 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13735 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13736 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13737 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13738 (_mm512_storeu_epi64): Ditto.
13739 (_mm512_cmpge_epi32_mask): Ditto.
13740 (_mm512_cmpge_epu32_mask): Ditto.
13741 (_mm512_cmpge_epi64_mask): Ditto.
13742 (_mm512_cmpge_epu64_mask): Ditto.
13743 (_mm512_cmple_epi32_mask): Ditto.
13744 (_mm512_cmple_epu32_mask): Ditto.
13745 (_mm512_cmple_epi64_mask): Ditto.
13746 (_mm512_cmple_epu64_mask): Ditto.
13747 (_mm512_cmplt_epi32_mask): Ditto.
13748 (_mm512_cmplt_epu32_mask): Ditto.
13749 (_mm512_cmplt_epi64_mask): Ditto.
13750 (_mm512_cmplt_epu64_mask): Ditto.
13751 (_mm512_cmpneq_epi32_mask): Ditto.
13752 (_mm512_cmpneq_epu32_mask): Ditto.
13753 (_mm512_cmpneq_epi64_mask): Ditto.
13754 (_mm512_cmpneq_epu64_mask): Ditto.
13755 (_mm512_expand_pd): Ditto.
13756 (_mm512_expand_ps): Ditto.
13757 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13758 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13759 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13760 * config/i386/i386.c (ix86_builtins): Add
13761 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13762 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13763 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13764 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13765 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13766 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13767 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13768 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13769 IX86_BUILTIN_PMOVUSQW512_MEM.
13770 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13771 __builtin_ia32_pmovsqd512mem_mask,
13772 __builtin_ia32_pmovqd512mem_mask,
13773 __builtin_ia32_pmovusqw512mem_mask,
13774 __builtin_ia32_pmovsqw512mem_mask,
13775 __builtin_ia32_pmovqw512mem_mask,
13776 __builtin_ia32_pmovusdw512mem_mask,
13777 __builtin_ia32_pmovsdw512mem_mask,
13778 __builtin_ia32_pmovdw512mem_mask,
13779 __builtin_ia32_pmovqb512mem_mask,
13780 __builtin_ia32_pmovusqb512mem_mask,
13781 __builtin_ia32_pmovsqb512mem_mask,
13782 __builtin_ia32_pmovusdb512mem_mask,
13783 __builtin_ia32_pmovsdb512mem_mask,
13784 __builtin_ia32_pmovdb512mem_mask.
13785 (bdesc_args): Add __builtin_ia32_expanddf512,
13786 __builtin_ia32_expandsf512.
13787 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13788 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13789 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13790 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13791 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13792 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13793 (avx512f_<code>v8div16qi2_mask_store): This.
13794 (avx512f_expand<mode>): New.
13796 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13798 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13800 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13801 (_mm512_prefetch_i32scatter_pd): Ditto.
13802 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13803 (_mm512_prefetch_i64scatter_pd): Ditto.
13804 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13805 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13806 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13807 (_mm512_prefetch_i32scatter_ps): Ditto.
13808 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13809 (_mm512_prefetch_i64scatter_ps): Ditto.
13810 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13811 * config/i386/i386-builtin-types.def: Define
13812 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13813 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13814 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13815 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13816 IX86_BUILTIN_SCATTERPFQPD.
13817 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13818 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13819 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13820 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13821 __builtin_ia32_scatterpfqps.
13822 (ix86_expand_builtin): Expand new built-ins.
13823 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13824 fix memory access data type.
13825 (*avx512pf_gatherpf<mode>_mask): Ditto.
13826 (*avx512pf_gatherpf<mode>): Ditto.
13827 (avx512pf_scatterpf<mode>): Ditto.
13828 (*avx512pf_scatterpf<mode>_mask): Ditto.
13829 (*avx512pf_scatterpf<mode>): Ditto.
13830 (GATHER_SCATTER_SF_MEM_MODE): New.
13831 (avx512pf_gatherpf<mode>df): Ditto.
13832 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13833 (*avx512pf_scatterpf<mode>df): Ditto.
13835 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13838 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13839 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13842 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13844 * common/config/arm/arm-common.c
13845 (arm_rewrite_mcpu): Handle multiple names.
13847 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13849 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13851 * gimple-builder.h (create_gimple_tmp): Delete.
13853 2014-01-27 Christian Bruel <christian.bruel@st.com>
13855 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13858 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13860 * config/pa/pa.md (call): Generate indirect long calls to non-local
13861 functions when outputing 32-bit code.
13862 (call_value): Likewise except for special call to buggy powf function.
13864 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13865 portable runtime and PIC indirect calls.
13866 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13867 and PIC call sequences. Use ldo instead of blr to set return register
13868 in PIC call sequence.
13870 2014-01-25 Walter Lee <walt@tilera.com>
13872 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13873 avoid clobbering a live register.
13875 2014-01-25 Walter Lee <walt@tilera.com>
13877 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13878 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13879 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13880 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13882 2014-01-25 Walter Lee <walt@tilera.com>
13884 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13885 arguments on even registers.
13886 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13888 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13889 (BIGGEST_ALIGNMENT): Ditto.
13890 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13892 2014-01-25 Walter Lee <walt@tilera.com>
13894 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13895 insns before bundling.
13896 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13898 2014-01-25 Walter Lee <walt@tilera.com>
13900 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13901 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13902 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13904 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13906 * config/mips/constraints.md (kl): Delete.
13907 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13908 define expands, using...
13909 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13910 instructions for MIPS16.
13911 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13912 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13914 2014-01-25 Walter Lee <walt@tilera.com>
13916 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13920 2014-01-25 Walter Lee <walt@tilera.com>
13922 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13923 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13925 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13927 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13930 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13932 * print-rtl.c (in_call_function_usage): New var.
13933 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13934 EXPR_LIST mode as mode and not as reg note name.
13936 PR middle-end/59561
13937 * cfgloopmanip.c (copy_loop_info): If
13938 loop->warned_aggressive_loop_optimizations, make sure
13939 the flag is set in target loop too.
13941 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13943 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13945 * builtins.def: Likewise.
13946 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13947 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13948 * ira.c (ira_setup_eliminable_regset): Likewise.
13949 * omp-low.c (gate_expand_omp): Likewise.
13950 (execute_lower_omp): Likewise.
13951 (diagnose_sb_0): Likewise.
13952 (gate_diagnose_omp_blocks): Likewise.
13953 (simd_clone_clauses_extract): Likewise.
13956 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13958 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13959 correction for little endian...
13960 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13963 2014-01-24 Jeff Law <law@redhat.com>
13965 PR tree-optimization/59919
13966 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13967 for non-returning calls.
13969 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13971 * common/config/aarch64/aarch64-common.c
13972 (aarch64_rewrite_mcpu): Handle multiple names.
13973 * config/aarch64/aarch64.h
13974 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13976 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13978 * input.c (add_file_to_cache_tab): Handle the case where fopen
13981 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13984 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13985 from push operand if code of push isn't PRE_DEC.
13987 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13990 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13991 -mquad-memory-atomic. Update -mquad-memory documentation to say
13992 it is only used for non-atomic loads/stores.
13994 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13995 -mquad-memory or -mquad-memory-atomic switches.
13997 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13998 -mquad-memory-atomic to ISA 2.07 support.
14000 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14001 to separate support of normal quad word memory operations (ldq, stq)
14002 from the atomic quad word memory operations.
14004 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14005 support to separate non-atomic quad word operations from atomic
14006 quad word operations. Disable non-atomic quad word operations in
14007 little endian mode so that we don't have to swap words after the
14008 load and before the store.
14009 (quad_load_store_p): Add comment about atomic quad word support.
14010 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14011 options printed with -mdebug=reg.
14013 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14014 -mquad-memory-atomic as the test for whether we have quad word
14015 atomic instructions.
14016 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14017 or -mp8-vector are used, allow byte/half-word atomic operations.
14019 * config/rs6000/sync.md (load_lockedti): Insure that the address
14020 is a proper indexed or indirect address for the lqarx instruction.
14021 On little endian systems, swap the hi/lo registers after the lqarx
14023 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14024 insure the address is valid for the lqarx instruction.
14025 (store_conditionalti): Insure that the address is a proper indexed
14026 or indirect address for the stqcrx. instruction. On little endian
14027 systems, swap the hi/lo registers before doing the stqcrx.
14029 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14030 insure the address is valid for the stqcrx. instruction.
14032 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14033 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14034 type of quad memory support is available.
14036 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14038 PR regression/59915
14039 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14040 there is a danger of looping.
14042 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14044 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14045 force flag_ira_loop_pressure if set via command line.
14047 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14049 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14050 (ashr_simd): New builtin handling DI mode.
14051 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14052 (aarch64_sshr_simddi): New match pattern.
14053 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14054 (vshrd_n_s64): Likewise.
14055 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14057 2014-01-23 Nick Clifton <nickc@redhat.com>
14059 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14060 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14061 favour of mcu specific scripts.
14062 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14065 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14066 Alex Velenko <Alex.Velenko@arm.com>
14068 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14069 (vaddv_s16): Likewise.
14070 (vaddv_s32): Likewise.
14071 (vaddv_u8): Likewise.
14072 (vaddv_u16): Likewise.
14073 (vaddv_u32): Likewise.
14074 (vaddvq_s8): Likewise.
14075 (vaddvq_s16): Likewise.
14076 (vaddvq_s32): Likewise.
14077 (vaddvq_s64): Likewise.
14078 (vaddvq_u8): Likewise.
14079 (vaddvq_u16): Likewise.
14080 (vaddvq_u32): Likewise.
14081 (vaddvq_u64): Likewise.
14082 (vaddv_f32): Likewise.
14083 (vaddvq_f32): Likewise.
14084 (vaddvq_f64): Likewise.
14085 (vmaxv_f32): Likewise.
14086 (vmaxv_s8): Likewise.
14087 (vmaxv_s16): Likewise.
14088 (vmaxv_s32): Likewise.
14089 (vmaxv_u8): Likewise.
14090 (vmaxv_u16): Likewise.
14091 (vmaxv_u32): Likewise.
14092 (vmaxvq_f32): Likewise.
14093 (vmaxvq_f64): Likewise.
14094 (vmaxvq_s8): Likewise.
14095 (vmaxvq_s16): Likewise.
14096 (vmaxvq_s32): Likewise.
14097 (vmaxvq_u8): Likewise.
14098 (vmaxvq_u16): Likewise.
14099 (vmaxvq_u32): Likewise.
14100 (vmaxnmv_f32): Likewise.
14101 (vmaxnmvq_f32): Likewise.
14102 (vmaxnmvq_f64): Likewise.
14103 (vminv_f32): Likewise.
14104 (vminv_s8): Likewise.
14105 (vminv_s16): Likewise.
14106 (vminv_s32): Likewise.
14107 (vminv_u8): Likewise.
14108 (vminv_u16): Likewise.
14109 (vminv_u32): Likewise.
14110 (vminvq_f32): Likewise.
14111 (vminvq_f64): Likewise.
14112 (vminvq_s8): Likewise.
14113 (vminvq_s16): Likewise.
14114 (vminvq_s32): Likewise.
14115 (vminvq_u8): Likewise.
14116 (vminvq_u16): Likewise.
14117 (vminvq_u32): Likewise.
14118 (vminnmv_f32): Likewise.
14119 (vminnmvq_f32): Likewise.
14120 (vminnmvq_f64): Likewise.
14122 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14124 * config/aarch64/aarch64-simd.md
14125 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14126 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14127 (*aarch64_mul3_elt<mode>): Likewise.
14128 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14129 (*aarch64_mul3_elt_to_64v2df): Likewise.
14130 (*aarch64_mla_elt<mode>): Likewise.
14131 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14132 (*aarch64_mls_elt<mode>): Likewise.
14133 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14134 (*aarch64_fma4_elt<mode>): Likewise.
14135 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14136 (*aarch64_fma4_elt_to_64v2df): Likewise.
14137 (*aarch64_fnma4_elt<mode>): Likewise.
14138 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14139 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14140 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14141 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14142 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14143 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14144 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14145 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14146 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14148 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14150 * config/aarch64/aarch64-simd.md
14151 (aarch64_be_checked_get_lane<mode>): New define_expand.
14152 * config/aarch64/aarch64-simd-builtins.def
14153 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14154 New builtin definition.
14155 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14156 Use new safe be builtin.
14158 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14160 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14162 (aarch64_be_st1<mode>): Likewise.
14163 (aarch_ld1<VALL:mode>): Define_expand modified.
14164 (aarch_st1<VALL:mode>): Likewise.
14165 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14166 (UNSPEC_ST1): Likewise.
14168 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14170 * config/microblaze/microblaze.md: Add trap insn and attribute
14172 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14174 PR preprocessor/58580
14175 * input.h (location_get_source_line): Take an additional line_size
14177 (void diagnostics_file_cache_fini): Declare new function.
14178 * input.c (struct fcache): New type.
14179 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14180 New static constants.
14181 (diagnostic_file_cache_init, total_lines_num)
14182 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14183 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14184 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14185 (get_next_line, read_next_line, goto_next_line, read_line_num):
14186 New static function definitions.
14187 (diagnostic_file_cache_fini): New function.
14188 (location_get_source_line): Take an additional output line_len
14189 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14191 * diagnostic.c (diagnostic_finish): Call
14192 diagnostic_file_cache_fini.
14193 (adjust_line): Take an additional input parameter for the length
14194 of the line, rather than calculating it with strlen.
14195 (diagnostic_show_locus): Adjust the use of
14196 location_get_source_line and adjust_line with respect to their new
14197 signature. While displaying a line now, do not stop at the first
14198 null byte. Rather, display the zero byte as a space and keep
14199 going until we reach the size of the line.
14200 * Makefile.in: Add vec.o to OBJS-libcommon
14202 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14203 Ilya Tocar <ilya.tocar@intel.com>
14205 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14206 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14207 (__builtin_ia32_kmov16): Ditto.
14208 * config/i386/i386.md (UNSPEC_KMOV): New.
14211 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14213 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14214 (_mm512_storeu_si512): Ditto.
14216 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14219 * rtl.h (get_referenced_operands): Declare.
14220 * recog.c (get_referenced_operands): New function.
14221 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14222 operands have been referenced when recording LO_SUM references.
14224 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14226 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14228 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14230 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14231 Enable for generic and recent AMD targets.
14233 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14235 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14236 ARG_SIZE note when adjustment was eliminated.
14238 2014-01-22 Jeff Law <law@redhat.com>
14240 PR tree-optimization/59597
14241 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14242 in file. Accept new argument REGISTERING and use it to modify
14243 dump output appropriately.
14244 (register_jump_thread): Corresponding changes.
14245 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14246 thread paths involving joiner blocks. Add code to dump cancelled
14247 jump threading paths.
14249 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14251 PR rtl-optimization/59477
14252 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14253 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14255 2014-01-22 Tom Tromey <tromey@redhat.com>
14257 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14259 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14261 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14263 PR rtl-optimization/59896
14264 * lra-constraints.c (process_alt_operands): Check unused note for
14265 matched operands of insn with no output reloads.
14267 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14269 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14270 (mips_move_from_gpr_cost): Likewise.
14272 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14274 PR rtl-optimization/59858
14275 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14276 ira_class_hard_regs_num.
14277 (process_alt_operands): Increase reject for dying matched operand.
14279 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14282 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14283 smaller than size, perform several stores or loads and stores
14284 at dst + count - size to store or copy all of size bytes, rather
14285 than just last modesize bytes.
14287 2014-01-20 DJ Delorie <dj@redhat.com>
14289 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14290 that CLOBBERs are REGs before propogating their values.
14292 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14294 PR middle-end/59789
14295 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14296 (cgraph_inline_failed_type): New function.
14297 * cgraph.h (DEFCIFCODE): Add type.
14298 (cgraph_inline_failed_type_t): New enum.
14299 (cgraph_inline_failed_type): New prototype.
14300 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14301 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14302 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14303 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14304 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14305 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14306 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14307 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14308 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14309 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14310 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14311 OPTIMIZATION_MISMATCH.
14312 * tree-inline.c (expand_call_inline): Emit errors during
14313 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14315 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14318 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14319 mode attribute in insn output.
14321 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14323 * output.h (output_constant): Delete.
14324 * varasm.c (output_constant): Make private.
14326 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14328 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14330 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14332 PR middle-end/59860
14333 * tree.h (fold_builtin_strcat): New prototype.
14334 * builtins.c (fold_builtin_strcat): No longer static. Add len
14335 argument, if non-NULL, don't call c_strlen. Optimize
14336 directly into __builtin_memcpy instead of __builtin_strcpy.
14337 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14338 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14340 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14342 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14343 for SImode_address_operand operands, having only a REG argument.
14345 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14347 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14348 loader name using mbig-endian.
14349 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14351 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14353 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14354 (-mtune): Likewise.
14357 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14359 * config/aarch64/aarch64-protos.h
14360 (aarch64_cannot_change_mode_class_ptr): Declare.
14361 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14362 aarch64_cannot_change_mode_class_ptr): New.
14363 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14364 backend hook aarch64_cannot_change_mode_class.
14366 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14368 * common/config/aarch64/aarch64-common.c
14369 (aarch64_handle_option): Don't handle any option order logic here.
14370 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14371 selected_cpu, warn on architecture version mismatch.
14372 (aarch64_override_options): Fix parsing order for option strings.
14374 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14375 Iain Sandoe <iain@codesourcery.com>
14378 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14379 warning. Amend comment to reflect current functionality.
14381 2014-01-20 Richard Biener <rguenther@suse.de>
14383 PR middle-end/59860
14384 * builtins.c (fold_builtin_strcat): Remove case better handled
14385 by tree-ssa-strlen.c.
14387 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14389 * config/aarch64/aarch64.opt
14390 (mcpu, march, mtune): Make case-insensitive.
14392 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14395 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14396 if operands[1] is a REG or ZERO_EXTEND of a REG.
14398 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14400 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14402 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14404 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14405 long non-pic millicode calls.
14407 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14409 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14411 2014-01-19 Kito Cheng <kito@0xlab.org>
14413 * builtins.c (expand_movstr): Check movstr expand done or fail.
14415 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14416 H.J. Lu <hongjiu.lu@intel.com>
14419 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14420 to DImode for zero-extended addresses.
14422 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14424 PR rtl-optimization/57763
14425 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14426 on the new indirect jump_insn and increment LABEL_NUSES (label).
14428 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14432 * config.gcc (x86_archs): New variable.
14433 (x86_64_archs): Likewise.
14434 (x86_cpus): Likewise.
14435 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14436 --with-arch/--with-cpu= options.
14437 Support --with-arch=/--with-cpu={nehalem,westmere,
14438 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14440 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14442 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14443 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14445 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14447 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14449 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14452 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14453 clear cpp_get_options (parse_in)->warn_unused_macros for
14454 ix86_target_macros_internal with cpp_define.
14456 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14458 * jump.c (delete_related_insns): Keep (use (insn))s.
14459 * reorg.c (redundant_insn): Check for barriers too.
14461 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14463 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14465 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14467 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14468 call to $$dyncall when TARGET_LONG_CALLS is true.
14470 2014-01-17 Jeff Law <law@redhat.com>
14472 * ree.c (combine_set_extension): Temporarily disable test for
14473 changing number of hard registers.
14475 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14477 PR middle-end/58125
14478 * ipa-inline-analysis.c (inline_free_summary):
14479 Do not free summary of aliases.
14481 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14483 PR middle-end/59706
14484 * gimplify.c (gimplify_expr): Use create_tmp_var
14485 instead of create_tmp_var_raw. If cond doesn't have
14486 integral type, don't add the IFN_ANNOTATE builtin at all.
14488 2014-01-17 Martin Jambor <mjambor@suse.cz>
14491 * ipa-cp.c (prev_edge_clone): New variable.
14492 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14493 Also resize prev_edge_clone vector.
14494 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14495 (ipcp_edge_removal_hook): New function.
14496 (ipcp_driver): Register ipcp_edge_removal_hook.
14498 2014-01-17 Andrew Pinski <apinski@cavium.com>
14499 Steve Ellcey <sellcey@mips.com>
14502 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14505 2014-01-17 Jeff Law <law@redhat.com>
14507 PR middle-end/57904
14508 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14509 so that pass_ccp runs first.
14511 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14513 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14514 (ix86_adjust_cost): Use !TARGET_XXX.
14515 (do_reorder_for_imul): Likewise.
14516 (swap_top_of_ready_list): Likewise.
14517 (ix86_sched_reorder): Likewise.
14519 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14521 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14522 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14523 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14524 (intel_memset): New. Duplicate slm_memset.
14525 (intel_cost): New. Duplicate slm_cost.
14526 (m_INTEL): New macro.
14527 (processor_target_table): Add "intel".
14528 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14529 with PROCESSOR_INTEL for "intel".
14530 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14531 PROCESSOR_SILVERMONT.
14532 (ix86_issue_rate): Likewise.
14533 (ix86_adjust_cost): Likewise.
14534 (ia32_multipass_dfa_lookahead): Likewise.
14535 (swap_top_of_ready_list): Likewise.
14536 (ix86_sched_reorder): Likewise.
14537 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14538 instead of TARGET_OPT_AGU.
14539 * config/i386/i386.h (TARGET_INTEL): New.
14540 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14541 (processor_type): Add PROCESSOR_INTEL.
14542 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14543 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14545 2014-01-17 Marek Polacek <polacek@redhat.com>
14548 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14551 2014-01-17 Richard Biener <rguenther@suse.de>
14553 PR tree-optimization/46590
14554 * opts.c (default_options_table): Add entries for
14555 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14556 all enabled at -O1 but not for -Og.
14557 * common.opt (fbranch-count-reg): Remove Init(1).
14558 (fmove-loop-invariants): Likewise.
14559 (ftree-pta): Likewise.
14561 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14563 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14564 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14565 decls to at least the GCC 4.8 used alignments.
14568 * tree-nested.c (convert_nonlocal_reference_stmt,
14569 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14570 of GIMPLE_BIND stmts, adjust associated decls.
14572 2014-01-17 Richard Biener <rguenther@suse.de>
14574 PR tree-optimization/46590
14575 * vec.h (vec<>::bseach): New member function implementing
14576 binary search according to C89 bsearch.
14577 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14578 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14579 bitmap pointer again. Make accesses_in_loop a flat array.
14580 (mem_ref_obstack): New global.
14581 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14582 (mark_ref_stored): Likewise.
14583 (ref_indep_loop_p_2): Likewise.
14584 (set_ref_stored_in_loop): New helper function.
14585 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14586 (memref_free): Adjust.
14587 (record_mem_ref_loc): Simplify.
14588 (gather_mem_refs_stmt): Adjust.
14589 (sort_locs_in_loop_postorder_cmp): New function.
14590 (analyze_memory_references): Sort accesses_in_loop after
14591 loop postorder number.
14592 (find_ref_loc_in_loop_cmp): New function.
14593 (for_all_locs_in_loop): Find relevant cluster of locs in
14594 accesses_in_loop and iterate without recursion.
14595 (execute_sm): Avoid uninit warning.
14596 (struct ref_always_accessed): Simplify.
14597 (ref_always_accessed::operator ()): Likewise.
14598 (ref_always_accessed_p): Likewise.
14599 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14600 loop postorder numbers here.
14601 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14604 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14607 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14608 on decls for which assemble_alias has been called.
14610 2014-01-17 Nick Clifton <nickc@redhat.com>
14612 * config/msp430/msp430.opt: (mcpu): New option.
14613 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14614 (msp430_option_override): Parse target_cpu. If the MCU name
14615 matches a generic string, clear target_mcu.
14616 (msp430_attr): Allow numeric interrupt values up to 63.
14617 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14618 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14620 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14622 * config/msp430/msp430.md (popm): Use %J rather than %I.
14623 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14624 (addhi_cy_i): Use immediate_operand for operand 2.
14625 * doc/invoke.texi: Document -mcpu option.
14627 2014-01-17 Richard Biener <rguenther@suse.de>
14629 PR rtl-optimization/38518
14630 * df.h (df_analyze_loop): Declare.
14631 * df-core.c: Include cfgloop.h.
14632 (df_analyze_1): Split out main part of df_analyze.
14633 (df_analyze): Adjust.
14634 (loop_inverted_post_order_compute): New function.
14635 (loop_post_order_compute): Likewise.
14636 (df_analyze_loop): New function avoiding whole-function
14637 postorder computes.
14638 * loop-invariant.c (find_defs): Use df_analyze_loop.
14639 (find_invariants): Adjust.
14640 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14642 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14644 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14645 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14647 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14649 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14650 traversal when removing references.
14652 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14655 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14657 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14659 PR middle-end/56791
14660 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14661 pushing a reload for an autoinc when we had previously reloaded an
14662 inner part of the address.
14664 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14666 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14668 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14669 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14670 when not giving up or versioning for alias only because of
14672 (vect_analyze_data_ref_dependences): Set to true.
14673 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14675 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14676 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14679 PR middle-end/58344
14680 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14683 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14684 operand 0 predicate for gathers, use a new pseudo as subtarget.
14686 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14688 PR middle-end/59609
14689 * lra-constraints.c (process_alt_operands): Add printing debug info.
14690 Check absence of input/output reloads for matched operands too.
14692 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14694 PR rtl-optimization/59835
14695 * ira.c (ira_init_register_move_cost): Increase cost for
14698 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14700 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14702 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14705 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14706 non-register objects. Use gen_(high/low)part more consistently.
14709 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14712 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14713 endian support, remove tests for WORDS_BIG_ENDIAN.
14714 (p8_mfvsrd_3_<mode>): Likewise.
14715 (reload_gpr_from_vsx<mode>): Likewise.
14716 (reload_gpr_from_vsxsf): Likewise.
14717 (p8_mfvsrd_4_disf): Likewise.
14719 2014-01-16 Richard Biener <rguenther@suse.de>
14721 PR rtl-optimization/46590
14722 * lcm.c (compute_antinout_edge): Use postorder iteration.
14723 (compute_laterin): Use inverted postorder iteration.
14725 2014-01-16 Nick Clifton <nickc@redhat.com>
14727 PR middle-end/28865
14728 * varasm.c (output_constant): Return the number of bytes actually
14730 (output_constructor_array_range): Update the field size with the
14731 number of bytes emitted by output_constant.
14732 (output_constructor_regular_field): Likewise. Also do not
14733 complain if the total number of bytes emitted is now greater
14734 than the expected fieldpos.
14735 * output.h (output_constant): Update prototype and descriptive comment.
14737 2014-01-16 Marek Polacek <polacek@redhat.com>
14739 PR middle-end/59827
14740 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14741 it is error_mark_node.
14743 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14745 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14746 VALID_AVX256_REG_OR_OI_MODE.
14748 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14750 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14751 current procedure should be profiled.
14753 2014-01-15 Andrew Pinski <apinski@cavium.com>
14755 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14756 of moving from/to the STACK_REG register class.
14758 2014-01-15 Richard Henderson <rth@redhat.com>
14761 * reginfo.c (global_regs_decl): Globalize.
14762 * rtl.h (global_regs_decl): Declare.
14763 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14764 reserved via global_regs.
14766 2014-01-15 Teresa Johnson <tejohnson@google.com>
14768 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14770 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14772 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14773 and vmulosh rather than call gen_vec_widen_smult_*.
14774 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14775 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14776 (vec_widen_smult_even_v16qi): Likewise.
14777 (vec_widen_umult_even_v8hi): Likewise.
14778 (vec_widen_smult_even_v8hi): Likewise.
14779 (vec_widen_umult_odd_v16qi): Likewise.
14780 (vec_widen_smult_odd_v16qi): Likewise.
14781 (vec_widen_umult_odd_v8hi): Likewise.
14782 (vec_widen_smult_odd_v8hi): Likewise.
14783 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14784 vmuloub rather than call gen_vec_widen_umult_*.
14785 (vec_widen_umult_lo_v16qi): Likewise.
14786 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14787 vmulosb rather than call gen_vec_widen_smult_*.
14788 (vec_widen_smult_lo_v16qi): Likewise.
14789 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14790 rather than call gen_vec_widen_umult_*.
14791 (vec_widen_umult_lo_v8hi): Likewise.
14792 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14793 rather than call gen_vec_widen_smult_*.
14794 (vec_widen_smult_lo_v8hi): Likewise.
14796 2014-01-15 Jeff Law <law@redhat.com>
14798 PR tree-optimization/59747
14799 * ree.c (find_and_remove_re): Properly handle case where a second
14800 eliminated extension requires widening a copy created for elimination
14801 of a prior extension.
14802 (combine_set_extension): Ensure that the number of hard regs needed
14803 for a destination register does not change when we widen it.
14805 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14807 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14808 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14809 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14810 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14811 (avr-*-rtems*): Likewise.
14812 (bfin*-rtems*): Likewise.
14813 (moxie-*-rtems*): Likewise.
14814 (h8300-*-rtems*): Likewise.
14815 (i[34567]86-*-rtems*): Likewise.
14816 (lm32-*-rtems*): Likewise.
14817 (m32r-*-rtems*): Likewise.
14818 (m68k-*-rtems*): Likewise.
14819 (microblaze*-*-rtems*): Likewise.
14820 (mips*-*-rtems*): Likewise.
14821 (powerpc-*-rtems*): Likewise.
14822 (sh-*-rtems*): Likewise.
14823 (sparc-*-rtems*): Likewise.
14824 (sparc64-*-rtems*): Likewise.
14825 (v850-*-rtems*): Likewise.
14826 (m32c-*-rtems*): Likewise.
14828 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14830 PR rtl-optimization/59511
14831 * ira.c (ira_init_register_move_cost): Use memory costs for some
14832 cases of register move cost calculations.
14833 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14834 instead of BB frequency.
14835 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14836 * lra-assigns.c (find_hard_regno_for): Ditto.
14838 2014-01-15 Richard Biener <rguenther@suse.de>
14840 PR tree-optimization/59822
14841 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14842 (vectorizable_load): Use it to hoist defs of uses of invariant
14843 loads out of the loop.
14845 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14846 Kugan Vivekanandarajah <kuganv@linaro.org>
14849 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14852 2014-01-15 Richard Biener <rguenther@suse.de>
14854 PR rtl-optimization/59802
14855 * lcm.c (compute_available): Use inverted postorder to seed
14856 the initial worklist.
14858 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14861 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14862 ADDR_REGS for invalid symrefs in non-PIC code.
14864 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14867 * builtins.c (determine_block_size): Initialize *probable_max_size
14868 even if len_rtx is CONST_INT.
14870 2014-01-14 Andrew Pinski <apinski@cavium.com>
14872 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14873 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14874 (cortexa53_tunings): Likewise.
14875 (aarch64_sched_issue_rate): New function.
14876 (TARGET_SCHED_ISSUE_RATE): Define.
14878 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14880 * ira-costs.c (find_costs_and_classes): Add missed
14881 ira_init_register_move_cost_if_necessary.
14883 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14886 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14888 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14891 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14892 to indicate if type is used for function return value. Warn ABI
14893 change if the vector mode isn't available for function return value.
14894 (ix86_function_arg_advance): Pass false to type_natural_mode.
14895 (ix86_function_arg): Likewise.
14896 (ix86_gimplify_va_arg): Likewise.
14897 (function_arg_32): Don't warn ABI change.
14898 (ix86_function_value): Pass true to type_natural_mode.
14899 (ix86_return_in_memory): Likewise.
14900 (ix86_struct_value_rtx): Removed.
14901 (TARGET_STRUCT_VALUE_RTX): Likewise.
14903 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14905 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14906 converting a conditional jump into a conditional return.
14908 2014-01-14 Richard Biener <rguenther@suse.de>
14910 PR tree-optimization/58921
14911 PR tree-optimization/59006
14912 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14913 hoisting invariant stmts.
14914 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14915 invariant loads on the preheader edge if possible.
14917 2014-01-14 Joey Ye <joey.ye@arm.com>
14919 * doc/plugin.texi (Building GCC plugins): Update to C++.
14921 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14923 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14924 (_mm_rcp28_round_ss): Ditto.
14925 (_mm_rsqrt28_round_sd): Ditto.
14926 (_mm_rsqrt28_round_ss): Ditto.
14927 (_mm_rcp28_sd): Ditto.
14928 (_mm_rcp28_ss): Ditto.
14929 (_mm_rsqrt28_sd): Ditto.
14930 (_mm_rsqrt28_ss): Ditto.
14931 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14932 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14933 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14934 (IX86_BUILTIN_RCP28SD): Ditto.
14935 (IX86_BUILTIN_RCP28SS): Ditto.
14936 (IX86_BUILTIN_RSQRT28SD): Ditto.
14937 (IX86_BUILTIN_RSQRT28SS): Ditto.
14938 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14939 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14940 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14941 (ix86_expand_special_args_builtin): Expand new FTYPE.
14942 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14943 (srcp14<mode>): Make insn unary.
14944 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14945 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14946 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14947 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14948 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14949 Fix rounding: make it SAE only.
14950 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14952 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14954 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14955 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14956 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14957 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14958 (round_saeonly_mask_scalar_operand4): Ditto.
14959 (round_saeonly_mask_scalar_op3): Ditto.
14960 (round_saeonly_mask_scalar_op4): Ditto.
14962 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14964 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14965 Implement -maltivec=be for vec_insert and vec_extract.
14967 2014-01-10 DJ Delorie <dj@redhat.com>
14969 * config/msp430/msp430.md (call_internal): Don't allow memory
14970 references with SP as the base register.
14971 (call_value_internal): Likewise.
14972 * config/msp430/constraints.md (Yc): New. For memory references
14973 that don't use SP as a base register.
14975 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14976 "an integer without a # prefix"
14977 * config/msp430/msp430.md (epilogue_helper): Use it.
14979 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14982 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14983 AVX512F gather builtins.
14984 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14985 on gather decls with INTEGER_TYPE masktype.
14986 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14987 directly into the builtin rather than hoisting it before loop.
14989 PR tree-optimization/59387
14990 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14991 (scev_const_prop): If folded_casts and type has undefined overflow,
14992 use force_gimple_operand instead of force_gimple_operand_gsi and
14993 for each added stmt if it is assign with
14994 arith_code_with_undefined_signed_overflow, call
14995 rewrite_to_defined_overflow.
14996 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14997 gimple-fold.h instead.
14998 (arith_code_with_undefined_signed_overflow,
14999 rewrite_to_defined_overflow): Moved to ...
15000 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15001 rewrite_to_defined_overflow): ... here. No longer static.
15002 Include gimplify-me.h.
15003 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15004 rewrite_to_defined_overflow): New prototypes.
15006 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15008 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15010 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15012 * builtins.c (get_object_alignment_2): Minor tweak.
15013 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15015 2014-01-13 Christian Bruel <christian.bruel@st.com>
15017 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15018 optimized non constant lengths.
15020 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15023 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15024 load as __atomic_load_N if possible.
15026 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15028 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15030 (rs6000_expand_builtin): Adjust call.
15032 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15035 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15036 * config/rs6000/rs6000.c: Include target-globals.h.
15037 (rs6000_set_current_function): Instead of doing target_reinit
15038 unconditionally, use save_target_globals_default_opts and
15039 restore_target_globals.
15041 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15043 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15044 (rs6000_expand_builtin): Handle mffs and mtfsf.
15045 (rs6000_init_builtins): Define mffs and mtfsf.
15046 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15047 (rs6000_mffs): New pattern.
15048 (rs6000_mtfsf): New pattern.
15050 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15052 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15053 Start narrowing with START. Apply candidate-use pair
15054 and check overall cost in narrowing.
15055 (iv_ca_prune): Pass new argument.
15057 2014-01-10 Jeff Law <law@redhat.com>
15059 PR middle-end/59743
15060 * ree.c (combine_reaching_defs): Ensure the defining statement
15061 occurs before the extension when optimizing extensions with
15062 different source and destination hard registers.
15064 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15067 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15068 vtables into the type inheritance graph.
15070 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15072 PR rtl-optimization/59754
15073 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15074 modes in the REGNO != REGNO case.
15076 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15078 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15080 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15082 PR tree-optimization/59745
15083 * tree-predcom.c (tree_predictive_commoning_loop): Call
15084 free_affine_expand_cache if giving up because components is NULL.
15086 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15087 GC in payload of target_globals struct instead of allocating them on
15088 the heap and the larger structs separately using GC.
15089 * target-globals.h (struct target_globals): Make regs, hard_regs,
15090 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15091 of GTY((skip)) and change type to void *.
15092 (reset_target_globals): Cast loads from those fields to corresponding
15095 2014-01-10 Steve Ellcey <sellcey@mips.com>
15098 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15099 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15100 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15102 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15105 * aarch64-modes.def (CC_Zmode): New flags mode.
15106 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15107 represents an equality.
15108 (aarch64_get_condition_code): Handle CC_Zmode.
15109 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15111 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15113 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15114 extraction in good case.
15116 2014-01-10 Richard Biener <rguenther@suse.de>
15118 PR tree-optimization/59374
15119 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15120 checking after SLP discovery. Mark stmts not participating
15121 in any SLP instance properly.
15123 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15125 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15126 when handling a SET rtx.
15128 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15130 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15131 (cortex-a57): Likewise.
15132 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15134 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15136 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15137 non-iwmmxt builtins.
15139 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15143 * ipa-devirt.c record_target_from_binfo): Take as argument
15144 stack of binfos and lookup matching one for virtual inheritance.
15145 (possible_polymorphic_call_targets_1): Update.
15147 2014-01-10 Huacai Chen <chenhc@lemote.com>
15149 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15150 kernel strings for Loongson-2E/2F/3A.
15152 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15154 PR middle-end/59670
15155 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15156 is_gimple_call before calling gimple_call_internal_p.
15158 2014-01-09 Steve Ellcey <sellcey@mips.com>
15160 * Makefile.in (TREE_FLOW_H): Remove.
15161 (TREE_SSA_H): Add file names from tree-flow.h.
15162 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15163 * tree.h: Remove tree-flow.h reference.
15164 * hash-table.h: Remove tree-flow.h reference.
15165 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15166 reference with tree-ssa-loop.h.
15168 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15170 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15171 default element-order behavior for -maltivec.
15172 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15173 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15174 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15175 when targeting big endian, at least for now.
15176 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15178 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15180 PR middle-end/47735
15181 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15182 var satisfies use_register_for_decl, just take into account type
15183 alignment, rather than decl alignment.
15185 PR tree-optimization/59622
15186 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15187 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15188 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15189 Don't devirtualize for inplace at all. For targets.length () == 1,
15190 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15192 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15194 * config/i386/i386.md (cpu): Remove the unused btver1.
15196 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15198 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15200 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15203 * tree-core.h (struct target_globals): New forward declaration.
15204 (struct tree_target_option): Add globals field.
15205 * tree.h (TREE_TARGET_GLOBALS): Define.
15206 (prepare_target_option_nodes_for_pch): New prototype.
15207 * target-globals.h (struct target_globals): Define even if
15208 !SWITCHABLE_TARGET.
15209 * tree.c (prepare_target_option_node_for_pch,
15210 prepare_target_option_nodes_for_pch): New functions.
15211 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15212 * config/i386/i386.c: Include target-globals.h.
15213 (ix86_set_current_function): Instead of doing target_reinit
15214 unconditionally, use save_target_globals_default_opts and
15215 restore_target_globals.
15217 2014-01-09 Richard Biener <rguenther@suse.de>
15219 PR tree-optimization/59715
15220 * tree-cfg.h (split_critical_edges): Declare.
15221 * tree-cfg.c (split_critical_edges): Export.
15222 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15224 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15226 * cfgexpand.c (expand_stack_vars): Optionally disable
15227 asan stack protection.
15228 (expand_used_vars): Likewise.
15229 (partition_stack_vars): Likewise.
15230 * asan.c (asan_emit_stack_protection): Optionally disable
15231 after return stack usage.
15232 (instrument_derefs): Optionally disable memory access instrumentation.
15233 (instrument_builtin_call): Likewise.
15234 (instrument_strlen_call): Likewise.
15235 (asan_protect_global): Optionally disable global variables protection.
15236 * doc/invoke.texi: Added doc for new options.
15237 * params.def: Added new options.
15238 * params.h: Likewise.
15240 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15242 PR rtl-optimization/59724
15243 * ifcvt.c (cond_exec_process_if_block): Don't call
15244 flow_find_head_matching_sequence with 0 longest_match.
15245 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15246 non-active insns if !stop_after.
15247 (try_head_merge_bb): Revert 2014-01-07 changes.
15249 2014-01-08 Jeff Law <law@redhat.com>
15251 * ree.c (get_sub_rtx): New function, extracted from...
15252 (merge_def_and_ext): Here.
15253 (combine_reaching_defs): Use get_sub_rtx.
15255 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15257 * cgraph.h (varpool_variable_node): Do not choke on null node.
15259 2014-01-08 Catherine Moore <clm@codesourcery.com>
15261 * config/mips/mips.md (simple_return): Attempt to use JRC
15263 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15265 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15267 PR rtl-optimization/59137
15268 * reorg.c (steal_delay_list_from_target): Call update_block for
15270 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15272 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15274 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15275 two duplicate entries.
15277 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15280 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15282 * config/mips/mips.c (mips_truncated_op_cost): New function.
15283 (mips_rtx_costs): Adjust test for BADDU.
15284 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15286 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15288 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15289 (*baddu_si): ...this new pattern.
15291 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15294 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15296 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15298 PR middle-end/57748
15299 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15301 (expand_expr, expand_normal): Adjust.
15302 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15303 inner_reference_p. Use inner_reference_p to expand inner references.
15304 (store_expr): Adjust.
15305 * cfgexpand.c (expand_call_stmt): Adjust.
15307 2014-01-08 Rong Xu <xur@google.com>
15309 * gcov-io.c (gcov_var): Move from gcov-io.h.
15310 (gcov_position): Ditto.
15311 (gcov_is_error): Ditto.
15312 (gcov_rewrite): Ditto.
15313 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15314 only part to libgcc/libgcov.h.
15316 2014-01-08 Marek Polacek <polacek@redhat.com>
15318 PR middle-end/59669
15319 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15321 2014-01-08 Marek Polacek <polacek@redhat.com>
15324 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15326 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15328 PR rtl-optimization/59649
15329 * stor-layout.c (get_mode_bounds): For BImode return
15330 0 and STORE_FLAG_VALUE.
15332 2014-01-08 Richard Biener <rguenther@suse.de>
15334 PR middle-end/59630
15335 * gimple.h (is_gimple_builtin_call): Remove.
15336 (gimple_builtin_call_types_compatible_p): New.
15337 (gimple_call_builtin_p): New overload.
15338 * gimple.c (is_gimple_builtin_call): Remove.
15339 (validate_call): Rename to ...
15340 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15341 check return types.
15342 (validate_type): New static function.
15343 (gimple_call_builtin_p): New overload and adjust.
15344 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15345 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15346 (gimple_fold_stmt_to_constant_1): Likewise.
15347 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15349 2014-01-08 Richard Biener <rguenther@suse.de>
15351 PR middle-end/59471
15352 * gimplify.c (gimplify_expr): Gimplify register-register type
15353 VIEW_CONVERT_EXPRs to separate stmts.
15355 2014-01-07 Jeff Law <law@redhat.com>
15357 PR middle-end/53623
15358 * ree.c (combine_set_extension): Handle case where source
15359 and destination registers in an extension insn are different.
15360 (combine_reaching_defs): Allow source and destination registers
15361 in extension to be different under limited circumstances.
15362 (add_removable_extension): Remove restriction that the
15363 source and destination registers in the extension are the same.
15364 (find_and_remove_re): Emit a copy from the extension's
15365 destination to its source after the defining insn if
15366 the source and destination registers are different.
15368 PR middle-end/59285
15369 * ifcvt.c (merge_if_block): If we are merging a block with more than
15370 one successor with a block with no successors, remove any BARRIER
15371 after the second block.
15373 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15375 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15377 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15380 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15381 for 14-bit register offsets when INT14_OK_STRICT is false.
15383 2014-01-07 Roland Stigge <stigge@antcom.de>
15384 Michael Meissner <meissner@linux.vnet.ibm.com>
15387 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15388 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15390 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15392 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15395 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15397 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15398 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15399 rtx is const0_rtx or not.
15401 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15404 * target-globals.c (save_target_globals): Remove this_fn_optab
15406 * toplev.c: Include optabs.h.
15407 (target_reinit): Temporarily restore the global options if another
15408 set of options are in force.
15410 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15412 PR rtl-optimization/58668
15413 * cfgcleanup.c (flow_find_cross_jump): Don't count
15414 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15415 to determine what is counted.
15416 (flow_find_head_matching_sequence): Use active_insn_p to determine
15418 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15420 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15421 determine what is counted.
15423 PR tree-optimization/59643
15424 * tree-predcom.c (split_data_refs_to_components): If one dr is
15425 read and one write, determine_offset fails and the write isn't
15426 in the bad component, just put the read into the bad component.
15428 2014-01-07 Mike Stump <mikestump@comcast.net>
15429 Jakub Jelinek <jakub@redhat.com>
15432 * tree-core.h (struct tree_optimization_option): Change optabs
15433 type from unsigned char * to void *.
15434 * optabs.c (init_tree_optimization_optabs): Adjust
15435 TREE_OPTIMIZATION_OPTABS initialization.
15437 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15440 * config/i386/i386.h (struct machine_function): Add
15441 no_drap_save_restore field.
15442 * config/i386/i386.c (ix86_save_reg): Use
15443 !cfun->machine->no_drap_save_restore instead of
15444 crtl->stack_realign_needed.
15445 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15446 this function clears frame_pointer_needed. Set
15447 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15448 and DRAP reg is needed.
15450 2014-01-06 Marek Polacek <polacek@redhat.com>
15453 * doc/implement-c.texi: Mention that other integer types are
15454 permitted as bit-field types in strictly conforming mode.
15456 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15458 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15459 is newly allocated.
15461 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15463 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15465 2014-01-06 Martin Jambor <mjambor@suse.cz>
15468 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15470 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15472 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15476 * var-tracking.c (add_stores): Preserve the value of the source even if
15477 we don't record the store.
15479 2014-01-06 Terry Guo <terry.guo@arm.com>
15481 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15483 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15486 * config/darwin.c (darwin_function_section): Adjust return values to
15487 correspond to optimisation changes made in r206070.
15489 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15491 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15492 from prefetch_block tune setting.
15493 (nocona_cost): Correct size of prefetch block to 64.
15495 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15497 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15498 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15499 used to save the static chain register in the computation of the offset
15500 from which the FP registers need to be restored.
15502 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15504 PR tree-optimization/59519
15505 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15506 ICE if get_current_def (current_new_name) is already non-NULL, as long
15507 as it is a phi result of some other phi in *new_exit_bb that has
15510 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15511 or vmovdqu* for misaligned_operand.
15512 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15513 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15514 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15515 aligned_mem for AVX512F masked aligned load and store builtins and for
15516 non-temporal moves.
15518 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15520 PR tree-optimization/59651
15521 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15522 Address range for negative step should be added by TYPE_SIZE_UNIT.
15524 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15526 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15527 overlapping registers also for registers other than the stack pointer.
15529 2014-01-03 Marek Polacek <polacek@redhat.com>
15532 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15535 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15538 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15541 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15542 (push splitter): Use <P:MODE_SIZE> instead of
15543 GET_MODE_SIZE (<P:MODE>mode).
15544 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15545 (mov -1, reg peephole2): Likewise.
15546 * config/i386/sse.md (*mov<mode>_internal,
15547 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15548 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15549 *<code><mode>3, *andnot<mode>3<mask_name>,
15550 <mask_codefor><code><mode>3<mask_name>): Likewise.
15551 * config/i386/subst.md (mask_mode512bit_condition,
15552 sd_mask_mode512bit_condition): Likewise.
15554 2014-01-02 Xinliang David Li <davidxl@google.com>
15556 PR tree-optimization/59303
15557 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15558 (dump_predicates): Better output format.
15559 (pred_equal_p): New function.
15560 (is_neq_relop_p): Ditto.
15561 (is_neq_zero_form_p): Ditto.
15562 (pred_expr_equal_p): Ditto.
15563 (pred_neg_p): Ditto.
15564 (simplify_pred): Ditto.
15565 (simplify_preds_2): Ditto.
15566 (simplify_preds_3): Ditto.
15567 (simplify_preds_4): Ditto.
15568 (simplify_preds): Ditto.
15569 (push_pred): Ditto.
15570 (push_to_worklist): Ditto.
15571 (get_pred_info_from_cmp): Ditto.
15572 (is_degenerated_phi): Ditto.
15573 (normalize_one_pred_1): Ditto.
15574 (normalize_one_pred): Ditto.
15575 (normalize_one_pred_chain): Ditto.
15576 (normalize_preds): Ditto.
15577 (normalize_cond_1): Remove function.
15578 (normalize_cond): Ditto.
15579 (is_gcond_subset_of): Ditto.
15580 (is_subset_of_any): Ditto.
15581 (is_or_set_subset_of): Ditto.
15582 (is_and_set_subset_of): Ditto.
15583 (is_norm_cond_subset_of): Ditto.
15584 (pred_chain_length_cmp): Ditto.
15585 (convert_control_dep_chain_into_preds): Type change.
15586 (find_predicates): Ditto.
15587 (find_def_preds): Ditto.
15588 (destroy_predicates_vecs): Ditto.
15589 (find_matching_predicates_in_rest_chains): Ditto.
15590 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15591 (is_pred_expr_subset): Ditto.
15592 (is_pred_chain_subset_of): Ditto.
15593 (is_included_in): Ditto.
15594 (is_superset_of): Ditto.
15596 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15598 Update copyright years.
15600 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15602 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15603 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15604 config/arc/arc.md, config/arc/arc.opt,
15605 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15606 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15607 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15608 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15609 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15610 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15611 vtable-verify.c, vtable-verify.h: Use the standard form for the
15614 2014-01-02 Tobias Burnus <burnus@net-b.de>
15616 * gcc.c (process_command): Update copyright notice dates.
15617 * gcov-dump.c: Ditto.
15619 * doc/cpp.texi: Bump @copying's copyright year.
15620 * doc/cppinternals.texi: Ditto.
15621 * doc/gcc.texi: Ditto.
15622 * doc/gccint.texi: Ditto.
15623 * doc/gcov.texi: Ditto.
15624 * doc/install.texi: Ditto.
15625 * doc/invoke.texi: Ditto.
15627 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15629 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15631 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15633 * config/i386/sse.md (*mov<mode>_internal): Guard
15634 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15636 PR rtl-optimization/59647
15637 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15638 new_rtx into UNSIGNED_FLOAT rtxes.
15640 Copyright (C) 2014 Free Software Foundation, Inc.
15642 Copying and distribution of this file, with or without modification,
15643 are permitted in any medium without royalty provided the copyright
15644 notice and this notice are preserved.