1 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4 (mips_move_from_gpr_cost): Likewise.
5 (mips_register_move_cost): Update accordingly.
6 (mips_secondary_reload_class): Remove name of in_p.
8 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11 * config/i386/i386.md (x86_64_shrd, x86_shrd,
12 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16 * config/nios2/nios2.c: Include "builtins.h".
18 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20 * cgraph.h (tls_model_names): New variable.
21 * print-tree.c (print_node): Simplify.
22 * varpool.c (tls_model_names): New variable.
23 (dump_varpool_node): Output tls model.
25 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
27 * ipa-visibility.c (function_and_variable_visibility): Disable
28 temporarily local aliases for some targets.
30 2014-06-20 Marek Polacek <polacek@redhat.com>
32 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
33 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
34 into SANITIZE_UNDEFINED.
35 * doc/invoke.texi: Describe -fsanitize=bounds.
36 * gimplify.c (gimplify_call_expr): Add gimplification of internal
37 functions created in the FEs.
38 * internal-fn.c: Move "internal-fn.h" after "tree.h".
39 (expand_UBSAN_BOUNDS): New function.
40 * internal-fn.def (UBSAN_BOUNDS): New internal function.
41 * internal-fn.h: Don't define internal functions here.
42 * opts.c (common_handle_option): Add -fsanitize=bounds.
43 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
44 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
45 * tree-core.h: Define internal functions here.
46 (struct tree_base): Add ifn field.
47 * tree-pretty-print.c: Include "internal-fn.h".
48 (dump_generic_node): Handle functions without CALL_EXPR_FN.
49 * tree.c (get_callee_fndecl): Likewise.
50 (build_call_expr_internal_loc): New function.
51 * tree.def (CALL_EXPR): Update description.
52 * tree.h (CALL_EXPR_IFN): Define.
53 (build_call_expr_internal_loc): Declare.
54 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
56 (ubsan_type_descriptor): Change bool parameter to enum
57 ubsan_print_style. Adjust the code. Add handling of
59 (ubsan_expand_bounds_ifn): New function.
60 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
61 (ubsan_build_overflow_builtin): Likewise.
62 (instrument_bool_enum_load): Likewise.
63 (ubsan_instrument_float_cast): Likewise.
64 * ubsan.h (enum ubsan_print_style): New enum.
65 (ubsan_expand_bounds_ifn): Declare.
66 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
68 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
70 * config/rs6000/rs6000.md: Append `DONE' to preparation
71 statements of `bswap' pattern splitters.
73 2014-06-20 Tom de Vries <tom@codesourcery.com>
75 * target.def (call_fusage_contains_non_callee_clobbers): Update
77 * doc/tm.texi: Regenerate.
79 2014-06-20 Yury Gribov <y.gribov@samsung.com>
80 Max Ostapenko <m.ostapenko@partner.samsung.com>
83 * asan.c (instrument_strlen_call): Fixed instrumentation of
86 2014-06-20 Martin Jambor <mjambor@suse.cz>
89 * ipa-prop.c (impossible_devirt_target): New function.
90 (try_make_edge_direct_virtual_call): Use it, also instead of
93 2014-06-20 Yury Gribov <y.gribov@samsung.com>
94 Max Ostapenko <m.ostapenko@partner.samsung.com>
97 * asan.c (build_check_stmt): Add condition.
99 2014-06-20 Martin Jambor <mjambor@suse.cz>
102 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
105 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
107 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
109 (VCONQ): Make comment more helpful.
111 * config/aarch64/aarch64-simd.md
112 (aarch64_sqdmulh_lane<mode>):
113 Use VCOND for operands 2. Update lane checking and flipping logic.
114 (aarch64_sqrdmulh_lane<mode>): Likewise.
115 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
116 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
117 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
118 attribute of operand 3 to VCOND.
119 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
120 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
121 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
122 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
123 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
124 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
126 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
127 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
128 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
129 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
130 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
131 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
132 operand to VCOND. Update lane flipping and bounds checking logic.
133 (aarch64_sqdmlal2_lane<mode>): Likewise.
134 (aarch64_sqdmlsl_lane<mode>): Likewise.
135 (aarch64_sqdmull_lane<mode>): Likewise.
136 (aarch64_sqdmull2_lane<mode>): Likewise.
137 (aarch64_sqdmlal_laneq<mode>):
138 Replace VCON usage with VCONQ.
139 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
140 (aarch64_sqdmlal2_laneq<mode>): Emit
141 aarch64_sqdmlal2_laneq<mode>_internal insn.
142 Replace VCON with VCONQ.
143 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
144 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
145 (aarch64_sqdmull_laneq<mode>): Emit
146 aarch64_sqdmull_laneq<mode>_internal insn.
147 Replace VCON with VCONQ.
148 (aarch64_sqdmull2_laneq<mode>): Emit
149 aarch64_sqdmull2_laneq<mode>_internal insn.
150 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
151 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
152 of 3rd argument to int16x4_t.
153 (vqdmlalh_lane_s16): Likewise.
154 (vqdmlslh_lane_s16): Likewise.
155 (vqdmull_high_lane_s16): Likewise.
156 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
157 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
158 (vqdmlsl_lane_s16): Likewise.
159 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
160 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
161 (vqdmlals_lane_s32): Likewise.
162 (vqdmlsls_lane_s32): Likewise.
163 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
164 (vqdmulls_lane_s32): Likewise.
165 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
166 (vqdmlsl_lane_s32): Likewise.
167 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
168 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
169 (vqrdmulhh_lane_s16): Likewise.
170 (vqdmlsl_high_lane_s16): Likewise.
171 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
172 (vqdmlsl_high_lane_s32): Likewise.
173 (vqrdmulhs_lane_s32): Likewise.
175 2014-06-20 Tom de Vries <tom@codesourcery.com>
177 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
178 get_call_reg_set_usage.
180 2014-06-20 Tom de Vries <tom@codesourcery.com>
182 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
183 it contains all call_used_regs.
185 2014-06-20 Tom de Vries <tom@codesourcery.com>
187 * final.c (collect_fn_hard_reg_usage): Add and use variable
190 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
192 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
193 (set_init_priority, get_init_priority, set_fini_priority,
194 get_fini_priority): New methods.
195 * tree.c (init_priority_for_decl): Remove.
196 (init_ttree): Do not initialize init priority.
197 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
198 (decl_priority_info): Remove.
199 (decl_init_priority_insert): Rewrite.
200 (decl_fini_priority_insert): Rewrite.
201 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
202 tree_priority_map_marked_p): Remove.
203 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
204 * lto-streamer-out.c (hash_tree): Do not hash priorities.
205 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
206 not output priorities.
207 (pack_ts_function_decl_value_fields): Likewise.
208 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
209 not input priorities.
210 (unpack_ts_function_decl_value_fields): Likewise.
211 * symtab.c (symbol_priority_map): Declare.
212 (init_priority_hash): Declare.
213 (symtab_unregister_node): Unregister from priority hash, too.
214 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
216 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
217 (symbol_priority_info): New function.
218 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
220 * tree-core.h (tree_priority_map): Remove.
222 2014-06-20 Jakub Jelinek <jakub@redhat.com>
224 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
225 0xff to uint64_t before shifting it up.
227 2014-06-20 Julian Brown <julian@codesourcery.com>
228 Chung-Lin Tang <cltang@codesourcery.com>
230 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
231 TARGET_THUMB1_ONLY. Add comments.
233 2014-06-19 Tom de Vries <tom@codesourcery.com>
235 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
237 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
239 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
241 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
242 as "move", from depends_on.
244 2014-06-19 Terry Guo <terry.guo@arm.com>
246 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
249 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
251 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
253 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
255 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
258 * config/sh/sh.c (prepare_move_operands): Don't process TLS
259 addresses here if reload in progress or completed.
261 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
263 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
264 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
265 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
266 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
267 (mips_register_priority): New function that implements the target
268 hook TARGET_REGISTER_PRIORITY.
269 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
270 (mips_lra_p): Likewise for TARGET_LRA_P.
271 (TARGET_REGISTER_PRIORITY): Define macro.
272 (TARGET_SPILL_CLASS): Likewise.
273 (TARGET_LRA_P): Likewise.
274 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
276 (REG_CLASS_NAMES): Likewise.
277 (REG_CLASS_CONTENTS): Likewise.
278 (BASE_REG_CLASS): Use M16_SP_REGS.
279 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
280 New set attribute to enable alternatives depending on the register
282 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
283 (*lea64): Disable pattern for MIPS16.
284 * config/mips/mips.opt (mlra): New option.
286 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
288 * lra-constraints.c (base_to_reg): New function.
289 (process_address): Use new function.
291 2014-06-18 Tom de Vries <tom@codesourcery.com>
293 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
294 * config/aarch64/aarch64.c
295 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
296 (aarch64_emit_call_insn): New function.
297 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
299 * config/aarch64/aarch64.md (define_expand "call_internal")
300 (define_expand "call_value_internal", define_expand "sibcall_internal")
301 (define_expand "sibcall_value_internal"): New.
302 (define_expand "call", define_expand "call_value")
303 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
304 expand variant and aarch64_emit_call_insn.
306 2014-06-18 Radovan Obradovic <robradovic@mips.com>
307 Tom de Vries <tom@codesourcery.com>
309 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
310 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
312 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
313 clobbers to CALL_INSN_FUNCTION_USAGE.
314 (define_expand "sibcall_internal")
315 (define_expand "sibcall_value_internal"): New.
316 (define_expand "call", define_expand "call_value"): Add argument to
318 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
319 (define_expand "sibcall_value"): Use sibcall_value_internal and
322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
324 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
328 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
331 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
333 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
334 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
335 annotations. Fix DWARF information.
337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
339 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
340 __udivmoddi4, and fixups for negative operands.
342 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
344 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
346 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
348 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
351 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
353 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
356 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
358 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
359 describing register usage on function entry and exit.
361 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
363 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
364 (__aeabi_ldivmod): Fix whitespace.
366 2014-06-18 Andreas Schwab <schwab@suse.de>
368 * doc/md.texi (Standard Names): Use @itemx for grouped items.
369 Remove blank line after @item.
371 2014-06-18 Richard Henderson <rth@redhat.com>
374 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
376 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
378 * config/arm/arm.c (neon_vector_mem_operand): Allow register
379 POST_MODIFY for neon loads and stores.
380 (arm_print_operand): Output post-index register for neon loads and
383 2014-06-18 Richard Biener <rguenther@suse.de>
385 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
387 2014-06-18 Richard Biener <rguenther@suse.de>
389 * tree-pass.h (make_pass_dce_loop): Remove.
390 * passes.def: Replace pass_dce_loop with pass_dce.
391 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
392 changed free niter estimates and reset the scev cache.
393 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
394 make_pass_dce_loop): Remove.
395 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
396 (fini_copy_prop): Return whether something changed. Always
397 let substitute_and_fold perform DCE and free niter estimates
398 and reset the scev cache if so.
399 (execute_copy_prop): If sth changed schedule cleanup-cfg.
400 (pass_data_copy_prop): Do not unconditionally schedule
401 cleanup-cfg or update-ssa.
403 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
405 PR tree-optimization/61518
406 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
407 reduction var is used in reduction stmt or phi-function only.
409 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
411 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
413 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
415 PR tree-optimization/61517
416 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
417 whose rhs's first tree is the source expression instead of the
419 (find_bswap_or_nop): Likewise.
420 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
421 gimple stmt whose rhs's first tree is the source. In the memory source
422 case, move the stmt to be replaced close to one of the original load to
423 avoid the problem of a store between the load and the stmt's original
425 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
428 2014-06-18 Andreas Schwab <schwab@suse.de>
430 PR rtl-optimization/54555
431 * postreload.c (move2add_use_add2_insn): Substitute
432 STRICT_LOW_PART only if it is cheaper.
434 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
436 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
437 Do not use unspec as call operand. Use memory_operand instead of
438 memory_nox32_operand and add "m" operand constraint. Disable
439 pattern for TARGET_X32.
440 (*sibcall_pop_memory): Ditto.
441 (*sibcall_value_memory): Ditto.
442 (*sibcall_value_pop_memory): Ditto.
443 (sibcall peepholes): Merge SImode and DImode patterns using
444 W mode iterator. Use memory_operand instead of memory_nox32_operand.
445 Disable pattern for TARGET_X32. Check if eliminated register is
446 really dead after call insn. Generate call RTX without unspec operand.
447 (sibcall_value peepholes): Ditto.
448 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
449 instead of memory_nox32_operand. Check if eliminated register is
450 really dead after call insn. Generate call RTX without unspec operand.
451 (sibcall_value_pop peepholes): Ditto.
452 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
454 2014-06-18 Terry Guo <terry.guo@arm.com>
457 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
460 2014-06-18 Richard Biener <rguenther@suse.de>
462 * common.opt (fssa-phiopt): New option.
463 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
465 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
466 * doc/invoke.texi (-fssa-phiopt): Document.
468 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
470 * genattrtab.c (n_bypassed): New variable.
471 (process_bypasses): Initialise n_bypassed.
472 Count number of bypassed reservations.
473 (make_automaton_attrs): Allocate space for bypassed reservations
474 rather than number of bypasses.
476 2014-06-18 Richard Biener <rguenther@suse.de>
478 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
479 we propagated anything.
480 (substitute_and_fold_dom_walker::before_dom_children): Something
481 changed if we propagated into PHI arguments.
482 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
485 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
487 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
489 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
490 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
491 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
492 Introduces alternative way of loads group permutaions.
493 (vect_transform_grouped_load): Try alternative way of permutations.
495 2014-06-18 Jakub Jelinek <jakub@redhat.com>
497 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
498 changed in ORT_TARGET region, don't jump to do_outer.
499 (struct gimplify_adjust_omp_clauses_data): New type.
500 (gimplify_adjust_omp_clauses_1): Adjust for data being
501 a struct gimplify_adjust_omp_clauses_data pointer instead
502 of tree *. Pass pre_p as a new argument to
503 lang_hooks.decls.omp_finish_clause hook.
504 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
505 splay_tree_foreach to pass both list_p and pre_p.
506 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
507 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
508 gimplify_adjust_omp_clauses callers.
509 * langhooks.c (lhd_omp_finish_clause): New function.
510 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
511 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
512 * langhooks.h (struct lang_hooks_for_decls): Add a new
513 gimple_seq * argument to omp_finish_clause hook.
514 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
515 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
516 (scan_omp_parallel, lower_omp_for): When adding
517 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
518 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
519 * tree-nested.c (convert_nonlocal_omp_clauses,
520 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
521 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
523 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
525 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
526 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
528 2014-06-17 Xinliang David Li <davidxl@google.com>
530 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
531 * passes.c (pass_init_dump_file): Do not set initialize
532 flag to false unconditionally.
534 2014-06-17 Richard Biener <rguenther@suse.de>
536 * genopinit.c (main): Use vec<>::qsort method.
537 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
539 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
541 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
543 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
544 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
545 (mips_move_to_gpr_cost): Remove ST_REGS case.
546 (mips_move_from_gpr_cost): Likewise.
547 (mips_register_move_cost): Likewise.
548 (mips_secondary_reload_class): Likewise.
550 2014-06-17 Richard Biener <rguenther@suse.de>
552 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
553 (pass_all_optimizations): Move 3rd copy-prop pass from after
554 fre to before ifcombine/phiopt.
556 2014-06-17 Richard Biener <rguenther@suse.de>
558 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
559 and allow all blocks to be forwarders.
561 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
564 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
565 variable 'size'; calculate 'size' right in the front; use
566 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
567 pcum->aapcs_stack_words.
569 2014-06-17 Nick Clifton <nickc@redhat.com>
571 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
572 (umulhi3, mulsidi3, umulsidi3): Likewise.
574 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
577 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
578 check for section name.
580 2014-06-17 Richard Biener <rguenther@suse.de>
582 * tree-ssa-propagate.c: Include domwalk.h.
583 (substitute_and_fold): Outline main worker into a domwalker ...
584 (substitute_and_fold_dom_walker::before_dom_children): ... here.
585 Schedule stmts we can fully propagate for removal. Remove
587 (substitute_and_fold): Apply a dominator walk to perform
588 substitution. Process stmts scheduled for removal here.
590 2014-06-17 Richard Biener <rguenther@suse.de>
592 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
595 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
597 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
598 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
599 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
600 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
601 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
603 (get_fpscr) : Likewise.
605 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
607 PR rtl-optimization/61325
608 * lra-constraints.c (valid_address_p): Add forward declaration.
609 (simplify_operand_subreg): Check address validity before and after
610 alter_reg of memory subreg.
612 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
614 * config/i386/i386.c (decide_alg): Correctly handle
615 maximum size of stringop algorithm.
617 2014-06-16 Yury Gribov <y.gribov@samsung.com>
619 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
621 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
623 PR rtl-optimization/61522
624 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
626 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
629 * symtab.c (symtab_node::reset_section): New method.
630 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
632 * cgraph.h (reset_section): Declare.
633 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
634 do not consider comdat locals.
635 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
637 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
638 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
639 reset sections of symbols dragged out of the comdats.
640 (function_and_variable_visibility): Reset sections of
643 2014-06-16 Richard Biener <rguenther@suse.de>
645 PR tree-optimization/61482
646 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
647 [-INF(OVF), +INF(OVF)] range.
649 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
651 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
652 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
653 handling 32-bit multiplication.
655 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
658 * lra-lives.c (process_bb_lives): Skip creating copy during
659 insn scan when src/dest has constrained to same regno.
661 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
663 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
664 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
666 2014-06-16 Yury Gribov <y.gribov@samsung.com>
668 * asan.c (check_func): New function.
669 (maybe_create_ssa_name): Likewise.
670 (build_check_stmt_with_calls): Likewise.
671 (use_calls_p): Likewise.
672 (report_error_func): Change interface.
673 (build_check_stmt): Allow non-integer lengths; add support
675 (asan_instrument): Likewise.
676 (instrument_mem_region_access): Moved code to build_check_stmt.
677 (instrument_derefs): Likewise.
678 (instrument_strlen_call): Likewise.
679 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
680 * doc/invoke.texi: Describe new parameter.
681 * params.def: Define new parameter.
682 * params.h: Likewise.
683 * sanitizer.def: Describe new builtins.
685 2014-06-16 Richard Biener <rguenther@suse.de>
687 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
688 Make all defs available at the end.
689 (eliminate): If we remove a PHI node schedule cfg-cleanup.
691 2014-06-18 Jakub Jelinek <jakub@redhat.com>
694 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
696 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
699 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
700 initialization. Replace remaining use of uid.
702 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
704 * c-family/c-common.c (handle_tls_model_attribute): Use
706 * c-family/c-common.c (handle_tls_model_attribute): Use
708 * cgraph.h (struct varpool_node): Add tls_model.
709 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
710 * tree.h (DECL_TLS_MODEL): Update.
711 (DECL_THREAD_LOCAL_P): Check that variable is static.
712 (decl_tls_model): Declare.
713 (set_decl_tls_model): Declare.
714 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
715 set symbol prorperties.
716 (get_emutls_init_templ_addr): Cleanup.
717 (new_emutls_decl): Update.
718 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
719 (lto_input_varpool_node): Likewise.
720 * lto-streamer-out.c (hash_tree): Likewise.
721 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
722 not stream DECL_TLS_MODEL.
723 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
724 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
726 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
728 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
730 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
732 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
733 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
735 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
736 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
737 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
738 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
739 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
740 (df_get_artificial_defs, df_get_artificial_uses)
741 (df_single_def, df_single_use): Update accordingly.
742 (df_refs_chain_dump): Take the first element in a linked list as
743 parameter, rather than a pointer to an array of pointers.
744 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
745 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
746 (df_chain_create_bb_process_use): Likewise.
747 (df_md_bb_local_compute_process_def): Likewise.
748 * fwprop.c (process_defs, process_uses): Likewise.
749 (register_active_defs, update_uses): Likewise.
750 (forward_propagate_asm): Update for new df_ref linking.
751 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
752 (df_null_ref_rec, df_null_mw_rec): Likewise.
753 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
755 (df_scan_free_bb_info): Remove check for null artificial_defs.
756 (df_install_ref_incremental): Adjust for new df_ref linking.
757 Use a single-element insertion rather than a full sort.
758 (df_ref_chain_delete_du_chain): Take the first element
759 in a linked list as parameter, rather than a pointer to an array of
761 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
762 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
763 (df_insn_info_delete): Remove check for null defs and call to
764 df_scan_free_mws_vec.
765 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
766 null rather than df_null_*_rec.
767 (df_insn_rescan_debug_internal): Likewise, and update null
768 checks in the same way. Remove check for null defs.
769 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
770 Move a single element rather doing a full sort.
771 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
773 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
774 Initialize df_ref and df_mw_hardreg lists to null rather than
776 (df_ref_compare): Take df_refs as parameter, transferring the
778 (df_ref_ptr_compare): ...this new function.
779 (df_sort_and_compress_refs): Update accordingly.
780 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
782 (df_mw_ptr_compare): ...this new function.
783 (df_sort_and_compress_mws): Update accordingly.
784 (df_install_refs, df_install_mws): Return a linked list rather than
785 an array of pointers.
786 (df_refs_add_to_chains): Assert that old lists are empty rather
788 (df_insn_refs_verify): Don't handle null defs speciailly.
789 * web.c (union_match_dups): Update for new df_ref linking.
791 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
793 * df.h (df_ref_create, df_ref_remove): Delete.
794 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
795 (df_ref_remove): Likewise.
797 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
799 * df.h (df_single_def, df_single_use): New functions.
800 * ira.c (find_moveable_pseudos): Use them.
802 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
804 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
805 * df-problems.c (df_note_bb_compute): Use it.
806 * regstat.c (regstat_bb_compute_ri): Likewise.
808 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
810 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
811 * cse.c (cse_extended_basic_block): Use them.
812 * dce.c (mark_artificial_use): Likewise.
813 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
814 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
815 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
816 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
817 (df_simulate_initialize_backwards): Likewise.
818 (df_simulate_finalize_backwards): Likewise.
819 (df_simulate_initialize_forwards): Likewise.
820 (df_md_simulate_artificial_defs_at_top): Likewise.
821 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
822 * regrename.c (init_rename_info): Likewise.
823 * regstat.c (regstat_bb_compute_ri): Likewise.
824 (regstat_bb_compute_calls_crossed): Likewise.
826 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
828 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
829 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
830 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
831 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
832 * combine.c (create_log_links): Likewise.
833 * compare-elim.c (find_flags_uses_in_insn): Likewise.
834 (try_eliminate_compare): Likewise.
835 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
836 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
837 (remove_reg_equal_equiv_notes_for_defs): Likewise.
838 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
839 (word_dce_process_block, dce_process_block): Likewise.
840 * ddg.c (def_has_ccmode_p): Likewise.
841 * df-core.c (df_bb_regno_first_def_find): Likewise.
842 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
843 * df-problems.c (df_rd_simulate_one_insn): Likewise.
844 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
845 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
846 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
847 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
848 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
849 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
850 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
851 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
852 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
853 * fwprop.c (local_ref_killed_between_p): Likewise.
854 (all_uses_available_at, free_load_extend): Likewise.
855 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
856 * hw-doloop.c (scan_loop): Likewise.
857 * ifcvt.c (dead_or_predicable): Likewise.
858 * init-regs.c (initialize_uninitialized_regs): Likewise.
859 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
860 (process_bb_node_lives): Likewise.
861 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
862 (find_moveable_pseudos): Likewise.
863 * loop-invariant.c (check_dependencies, record_uses): Likewise.
864 * recog.c (peep2_find_free_register): Likewise.
865 * ree.c (get_defs): Likewise.
866 * regstat.c (regstat_bb_compute_ri): Likewise.
867 (regstat_bb_compute_calls_crossed): Likewise.
868 * sched-deps.c (find_inc, find_mem): Likewise.
869 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
870 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
871 * shrink-wrap.c (requires_stack_frame_p): Likewise.
872 (prepare_shrink_wrap): Likewise.
873 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
874 * web.c (union_defs, pass_web::execute): Likewise.
875 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
876 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
878 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
880 * lra-assign.c (assign_by_spills): Add code to assign vector regs
881 to inheritance pseudos.
882 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
884 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
887 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
888 (BU_MISC_2): Rename to ...
889 (BU_LDBL128_2): ... this.
890 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
891 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
892 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
894 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
895 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
896 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
897 (unpacktf_1): Likewise.
898 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
899 (__builtin_longdouble_dw1): Likewise.
900 * doc/sourcebuild.texi (longdouble128): Document.
902 2014-06-13 Jeff Law <law@redhat.com>
904 PR rtl-optimization/61094
905 PR rtl-optimization/61446
906 * ree.c (combine_reaching_defs): Get the mode for the copy from
907 the extension insn rather than the defining insn.
909 2014-06-13 Dehao Chen <dehao@google.com>
911 * dwarf2out.c (add_linkage_name): Emit more linkage name.
913 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
915 * doc/install.texi (--enable-linker-plugin-configure-flags)
916 (--enable-linker-plugin-flags): Document new flags.
918 2014-06-13 Martin Jambor <mjambor@suse.cz>
921 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
922 cache_token if returning early.
924 2014-06-13 Nick Clifton <nickc@redhat.com>
926 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
927 requested alignment is active.
928 (LABEL_ALIGN): Likewise.
929 (LOOP_ALIGN): Likewise.
931 2014-06-13 Richard Biener <rguenther@suse.de>
933 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
934 Rewrite to propagate the VN result into all uses where
935 possible and to remove stmts becoming dead because of that.
936 (eliminate): Generalize stmt removal handling, remove in
937 reverse dominator order to support proper debug stmt
938 generation. Update stmts before removing stmts.
939 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
941 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 PR tree-optimization/61375
944 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
945 symbolic number cannot be represented in an uint64_t.
946 (find_bswap_or_nop_1): Likewise.
948 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
950 * symtab.c (symtab_node::reset_section): New method.
951 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
953 * cgraph.h (reset_section): Declare.
954 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
955 do not consider comdat locals.
956 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
958 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
959 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
960 reset sections of symbols dragged out of the comdats.
961 (function_and_variable_visibility): Reset sections of
964 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
966 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
967 to use symtab and decl_binds_to_current_def_p
968 * tree-vectorizer.c (increase_alignment): Increase alignment
969 of alias target, too.
971 2014-06-12 Jakub Jelinek <jakub@redhat.com>
974 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
975 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
976 if outer combined construct is distribute.
977 (gimplify_omp_for): For OMP_DISTRIBUTE set
978 gimplify_omp_ctxp->distribute.
979 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
980 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
981 mapping into decl map.
983 2014-06-12 Jason Merrill <jason@redhat.com>
985 * common.opt (fabi-version): Change default to 0.
987 2014-06-12 Jason Merrill <jason@redhat.com>
989 * toplev.c (process_options): Reject -fabi-version=1.
991 2014-06-12 Jeff Law <law@redhat.com>
993 PR tree-optimization/61009
994 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
995 value when we stop processing a block due to problematic PHIs.
997 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
999 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1000 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1001 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1002 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1003 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1004 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1005 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1006 are not in the spec.
1008 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1011 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1012 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1015 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1017 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1019 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1022 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1023 loading from address spaces.
1025 2014-06-12 Martin Liska <mliska@suse.cz>
1028 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1029 statement is reachable.
1031 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1033 * symtab.c (section_hash): New hash.
1034 (symtab_unregister_node): Clear section before freeing.
1035 (hash_section_hash_entry): New haser.
1036 (eq_sections): New function.
1037 (symtab_node::set_section_for_node): New method.
1038 (set_section_1): Update.
1039 (symtab_node::set_section): Take string instead of tree as parameter.
1040 (symtab_resolve_alias): Update.
1041 * cgraph.h (section_hash_entry_d): New structure.
1042 (section_hash_entry): New typedef.
1043 (cgraph_node): Change comdat_group_ to x_comdat_group,
1044 change section_ to x_section and turn into section_hash_entry;
1045 update accestors; put set_section_for_node offline.
1046 * tree.c (decl_section_name): Turn into string.
1047 (set_decl_section_name): Change parameter to be string.
1048 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1049 * sdbout.c (sdbout_one_type): Update.
1050 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1051 * varasm.c (IN_NAMED_SECTION, get_named_section,
1052 resolve_unique_section, hot_function_section, get_named_text_section,
1053 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1054 make_decl_rtl, default_unique_section): Update.
1055 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1056 (c6x_elf_unique_section): Update.
1057 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1058 * config/pa/pa.c (pa_function_section): Update.
1059 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1060 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1061 * config/arc/arc.c (arc_in_small_data_p): Update.
1062 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1063 * config/mcore/mcore.c (mcore_unique_section): Update.
1064 * config/mips/mips.c (mips16_build_function_stub): Update.
1065 (mips16_build_call_stub): Update.
1066 (mips_function_rodata_section): Update.
1067 (mips_in_small_data_p): Update.
1068 * config/score/score.c (score_in_small_data_p): Update.
1069 * config/rx/rx.c (rx_in_small_data): Update.
1070 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1071 (rs6000_xcoff_asm_named_section): Update.
1072 (rs6000_xcoff_unique_section): Update.
1073 * config/frv/frv.c (frv_string_begins_with): Update.
1074 (frv_in_small_data_p): Update.
1075 * config/v850/v850.c (v850_encode_data_area): Update.
1076 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1077 (bfin_handle_l1_data_attribute): Update.
1078 (bfin_handle_l2_attribute): Update.
1079 * config/mep/mep.c (mep_unique_section): Update.
1080 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1082 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1083 (h8300_handle_tiny_data_attribute): Update.
1084 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1085 (m32r_in_small_data_p): Update.
1086 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1087 * config/i386/i386.c (ix86_in_large_data_p): Update.
1088 * config/i386/winnt.c (i386_pe_unique_section): Update.
1089 * config/darwin.c (darwin_function_section): Update.
1090 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1091 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1092 (new_emutls_decl): Update.
1093 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1094 input_varpool_node): Update.
1095 (ead_string_cst): Turn to ...
1096 (read_string): ... this one.
1097 * dwarf2out.c (secname_for_decl): Update.
1098 * asan.c (asan_protect_global): Update.
1100 2014-06-11 DJ Delorie <dj@redhat.com>
1102 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1104 * config/rx/rx.c (rx_option_override): Likewise.
1105 (rx_align_for_label): Likewise.
1107 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1109 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1111 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1114 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1116 * common.md: New file.
1117 * doc/md.texi: Update description of generic, machine-independent
1119 * config/s390/constraints.md (e): Delete.
1120 * Makefile.in (md_file): Include common.md.
1121 * config/m32c/t-m32c (md_file): Likewise.
1122 * genpreds.c (general_mem): New array.
1123 (generic_constraint_letters): Remove constraints now defined by
1125 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1126 Allow the first character to be '<' or '>' as well.
1127 * genoutput.c (general_mem): New array.
1128 (indep_constraints): Remove constraints now defined by common.md.
1129 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1130 Remove special handling of 'm'.
1131 * ira-costs.c (record_reg_classes): Remove special handling of
1132 constraints now defined by common.md.
1133 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1134 * ira-lives.c (single_reg_class): Likewise.
1135 (ira_implicitly_set_insn_hard_regs): Likewise.
1136 * lra-constraints.c (reg_class_from_constraints): Likewise.
1137 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1138 * postreload.c (reload_cse_simplify_operands): Likewise.
1139 * reload.c (push_secondary_reload, scratch_reload_class)
1140 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1141 * reload1.c (maybe_fix_stack_asms): Likewise.
1142 * targhooks.c (default_secondary_reload): Likewise.
1143 * stmt.c (parse_output_constraint): Likewise.
1144 * recog.c (preprocess_constraints): Likewise.
1145 (constrain_operands, peep2_find_free_register): Likewise.
1146 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1147 must be handled specially.
1149 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1151 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1152 * genpreds.c (have_const_dbl_constraints): Delete.
1153 (add_constraint): Don't set it.
1154 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1155 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1156 constraints using the lookup_constraint logic.
1157 * ira-lives.c (single_reg_class): Likewise.
1158 * ira.c (ira_setup_alts): Likewise.
1159 * lra-constraints.c (process_alt_operands): Likewise.
1160 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1161 * reload.c (find_reloads): Likewise.
1163 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1165 * genpreds.c (const_int_start, const_int_end): New variables.
1166 (choose_enum_order): Output CONST_INT constraints before memory
1168 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1170 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1171 * ira.c (ira_setup_alts): Likewise.
1172 * lra-constraints.c (process_alt_operands): Likewise.
1173 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1174 * reload.c (find_reloads): Likewise.
1176 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1178 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1179 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1180 * recog.c (preprocess_constraints): Update accordingly.
1182 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1184 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1185 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1186 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1187 * genpreds.c (print_type_tree): New function.
1188 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1189 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1190 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1191 Write out enum constraint_type and get_constraint_type.
1192 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1193 constraint_num rather than a constraint string.
1194 (satisfies_address_constraint_p): Likewise.
1195 (reg_class_from_constraints): Avoid old constraint macros.
1196 (process_alt_operands, process_address_1): Likewise.
1197 (curr_insn_transform): Likewise.
1198 * ira-costs.c (record_reg_classes): Likewise.
1199 (record_operand_costs): Likewise.
1200 * ira-lives.c (single_reg_class): Likewise.
1201 (ira_implicitly_set_insn_hard_regs): Likewise.
1202 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1203 * postreload.c (reload_cse_simplify_operands): Likewise.
1204 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1205 (constrain_operands, peep2_find_free_register): Likewise.
1206 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1207 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1208 * reload1.c (maybe_fix_stack_asms): Likewise.
1209 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1210 * targhooks.c (default_secondary_reload): Likewise.
1211 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1212 to EXTRA_CONSTRAINT_STR.
1213 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1215 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1217 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1218 (write_constraint_satisfied_p_array): ...this new function.
1219 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1221 (write_insn_preds_c): Update accordingly.
1223 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1225 * genpreds.c (write_lookup_constraint): Rename to...
1226 (write_lookup_constraint_1): ...this.
1227 (write_lookup_constraint_array): New function.
1228 (write_tm_preds_h): Define lookup_constraint as an inline function
1229 that uses write_lookup_constraint_array where possible.
1230 (write_insn_preds_c): Update for the changes above.
1232 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1234 * doc/md.texi (regclass_for_constraint): Rename to...
1235 (reg_class_for_constraint): ...this.
1236 * genpreds.c (num_constraints, enum_order, register_start)
1237 (register_end, satisfied_start, memory_start, memory_end)
1238 (address_start, address_end): New variables.
1239 (add_constraint): Count the number of constraints.
1240 (choose_enum_order): New function.
1241 (write_enum_constraint_num): Iterate over enum_order.
1242 (write_regclass_for_constraint): Rename to...
1243 (write_reg_class_for_constraint_1): ...this and update output
1245 (write_constraint_satisfied_p): Rename to...
1246 (write_constraint_satisfied_p_1): ...this and update output
1247 accordingly. Do nothing if all extra constraints are register
1249 (write_insn_extra_memory_constraint): Delete.
1250 (write_insn_extra_address_constraint): Delete.
1251 (write_range_function): New function.
1252 (write_tm_preds_h): Define constraint_satisfied_p and
1253 reg_class_for_constraint as inline functions that do a range check
1254 before calling the out-of-line function. Use write_range_function
1255 to implement insn_extra_{register,memory,address}_constraint,
1256 the first of which is new.
1257 (write_insn_preds_c): Update after above changes to write_* functions.
1258 (main): Call choose_enum_order.
1260 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1262 PR tree-optimization/61306
1263 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1264 expression instead of its size.
1265 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1266 false to prevent optimization when the result is unpredictable due to
1267 arithmetic right shift of signed type with highest byte is set.
1268 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1269 (init_symbolic_number): Likewise.
1270 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1271 when the result is unpredictable due to sign extension.
1273 2014-06-11 Terry Guo <terry.guo@arm.com>
1275 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1276 (*thumb1_addsi3): Ditto.
1277 (*thumb_subdi3): Ditto.
1278 (thumb1_subsi3_insn): Ditto.
1279 (*thumb_mulsi3): Ditto.
1280 (*thumb_mulsi3_v6): Ditto.
1281 (*thumb1_andsi3_insn): Ditto.
1282 (thumb1_bicsi3): Ditto.
1283 (*thumb1_iorsi3_insn): Ditto.
1284 (*thumb1_xorsi3_insn): Ditto.
1285 (*thumb1_ashlsi3): Ditto.
1286 (*thumb1_ashrsi3): Ditto.
1287 (*thumb1_lshrsi3): Ditto.
1288 (*thumb1_rotrsi3): Ditto.
1289 (*thumb1_negdi2): Ditto.
1290 (*thumb1_negsi2): Ditto.
1291 (*thumb1_abssi2): Ditto.
1292 (*thumb1_neg_abssi2): Ditto.
1293 (*thumb1_one_cmplsi2): Ditto.
1294 (*thumb1_zero_extendhisi2): Ditto.
1295 (*thumb1_zero_extendqisi2): Ditto.
1296 (*thumb1_zero_extendqisi2_v6): Ditto.
1297 (thumb1_extendhisi2): Ditto.
1298 (thumb1_extendqisi2): Ditto.
1299 (*thumb1_movdi_insn): Ditto.
1300 (*thumb1_movsi_insn): Ditto.
1301 (*thumb1_movhi_insn): Ditto.
1302 (thumb_movhi_clobber): Ditto.
1303 (*thumb1_movqi_insn): Ditto.
1304 (*thumb1_movhf): Ditto.
1305 (*thumb1_movsf_insn): Ditto.
1306 (*thumb_movdf_insn): Ditto.
1309 (cbranchqi4): Ditto.
1310 (cbranchsi4_insn): Ditto.
1311 (cbranchsi4_scratch): Ditto.
1312 (*negated_cbranchsi4): Ditto.
1313 (*tbit_cbranch): Ditto.
1314 (*tlobits_cbranch): Ditto.
1315 (*tstsi3_cbranch): Ditto.
1316 (*cbranchne_decr1): Ditto.
1317 (*addsi3_cbranch): Ditto.
1318 (*addsi3_cbranch_scratch): Ditto.
1319 (*thumb_cmpdi_zero): Ditto.
1320 (cstoresi_eq0_thumb1): Ditto.
1321 (cstoresi_ne0_thumb1): Ditto.
1322 (*cstoresi_eq0_thumb1_insn): Ditto.
1323 (*cstoresi_ne0_thumb1_insn): Ditto.
1324 (cstoresi_nltu_thumb1): Ditto.
1325 (cstoresi_ltu_thumb1): Ditto.
1326 (thumb1_addsi3_addgeu): Ditto.
1327 (*thumb_jump): Ditto.
1328 (*call_reg_thumb1_v5): Ditto.
1329 (*call_reg_thumb1): Ditto.
1330 (*call_value_reg_thumb1_v5): Ditto.
1331 (*call_value_reg_thumb1): Ditto.
1332 (*call_insn): Ditto.
1333 (*call_value_insn): Ditto.
1334 (thumb1_casesi_internal_pic): Ditto.
1335 (thumb1_casesi_dispatch): Ditto.
1336 (*thumb1_indirect_jump): Ditto.
1337 (prologue_thumb1_interwork): Ditto.
1338 (*epilogue_insns): Ditto.
1339 (consttable_1): Ditto.
1340 (consttable_2): Ditto.
1342 (*thumb1_tablejump): Ditto.
1343 (thumb_eh_return): Ditto.
1344 (define_peephole2): Two of them are thumb1 only and got moved into
1346 (define_split): Six of them are thumb1 only and got moved into new
1348 * config/arm/thumb1.md: New file comprised of above thumb1 only
1351 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1353 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1354 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1356 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1357 (aarch64_crc_builtin_datum): New struct.
1358 (aarch64_crc_builtin_data): New.
1359 (aarch64_init_crc32_builtins): New function.
1360 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1361 (aarch64_crc32_expand_builtin): New.
1362 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1363 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1364 __ARM_FEATURE_CRC32 when appropriate.
1365 (TARGET_CRC32): Define.
1366 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1367 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1368 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1369 (aarch64_<crc_variant>): New pattern.
1370 * config/aarch64/arm_acle.h: New file.
1371 * config/aarch64/iterators.md (CRC): New int iterator.
1372 (crc_variant, crc_mode): New int attributes.
1373 * doc/aarch64-acle-intrinsics.texi: New file.
1374 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1375 Include aarch64-acle-intrinsics.texi.
1377 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1379 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1380 check for stores group of length 3.
1381 (vect_permute_store_chain): New permutations for stores group of
1383 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1384 of vec_perm_shuffle for the new permutations.
1386 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1388 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1389 table rewriting temporarily on targets not supporting ONE_ONLY.
1391 2014-06-11 Richard Biener <rguenther@suse.de>
1395 2014-06-04 Richard Biener <rguenther@suse.de>
1397 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1398 TREE_PUBLIC and DECL_EXTERNAL decls.
1400 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1402 * varasm.c (set_implicit_section): New function.
1403 (resolve_unique_section): Use it to set implicit section
1405 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1406 (default_function_section): Likewise.
1407 (decl_binds_to_current_def_p): Constify argument.
1408 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1409 * asan.c (asan_protect_global): Use
1410 symtab_get_node (decl)->implicit_section.
1411 * symtab.c (dump_symtab_base): Dump implicit sections.
1412 (verify_symtab_base): Verify sanity of sectoins and comdats.
1413 (symtab_resolve_alias): Alias share the section of its target.
1414 (set_section_1): New function.
1415 (symtab_node::set_section): Move here, recurse to aliases.
1416 (verify_symtab): Check for duplicated symtab lists.
1417 * tree-core.h (implicit_section_name_p): Remove.
1418 * tree-vect-data-refs.c: Include varasm.h.
1419 (vect_can_force_dr_alignment_p): Fix conditional on when
1420 decl bints to current definition; use
1421 symtab_get_node (decl)->implicit_section.
1422 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1423 * cgraph.h (struct symtab_node): Add implicit_section.
1424 (set_section): Rename to ...
1425 (set_section_for_node): ... this one.
1426 (set_section): Declare.
1427 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1428 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1429 input_overwrite_node, input_varpool_node): Stream implicit_section.
1430 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1431 removal; it will fail in LTO.
1433 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1435 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1436 Change second alternative type to f_mcr.
1437 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1438 and 12th alternatives' types to f_mcr and f_mrc.
1439 (*movdi_aarch64): Same for 12th and 13th alternatives.
1440 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1441 (aarch64_movtilow_tilow): Change type to fmov.
1443 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1445 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1446 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1448 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1450 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1452 (aarch64_sqrdmulh_lane<mode>): Likewise.
1453 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1454 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1455 (aarch64_sqdmulh_laneq<mode>): New expander.
1456 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1457 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1458 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1459 (aarch64_sqdmulh_lane<mode>): New expander.
1460 (aarch64_sqrdmulh_lane<mode>): Likewise.
1461 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1462 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1463 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1464 (aarch64_sqdmlal_laneq<mode>): Likewise.
1465 (aarch64_sqdmlsl_lane<mode>): Likewise.
1466 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1467 (aarch64_sqdmlal2_lane<mode>): Likewise.
1468 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1469 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1470 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1471 (aarch64_sqdmull_lane<mode>): Likewise.
1472 (aarch64_sqdmull_laneq<mode>): Likewise.
1473 (aarch64_sqdmull2_lane<mode>): Likewise.
1474 (aarch64_sqdmull2_laneq<mode>): Likewise.
1476 2014-06-10 Richard Biener <rguenther@suse.de>
1478 PR tree-optimization/61438
1479 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1480 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1481 insertion of IVs if running PRE.
1482 (eliminate): Adjust.
1483 (pass_pre::execute): Likewise.
1484 (pass_fre::execute): Likewise.
1486 2014-06-10 Richard Biener <rguenther@suse.de>
1489 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1490 Do not use the main variant for the type comparison.
1491 (ncr_compar): Likewise.
1492 (nonoverlapping_component_refs_p): Likewise.
1494 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1496 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1497 REG_CFA_RESTORE mode.
1499 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1501 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1502 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1503 expand_vec_perm_pblendv.
1505 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1507 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1509 Simplify description of __crc32d and __crc32cd intrinsics.
1510 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1513 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1516 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1517 * config.in: Regenerate.
1518 * configure: Likewise.
1520 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1522 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1524 (intersect_static_var_sets): Remove.
1525 (propagate): Do not prune local statics.
1527 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1530 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1531 Set lastprivate_firstprivate even if omp_private_outer_ref
1532 langhook returns true.
1533 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1534 langhook, call unshare_expr on new_var and call
1535 build_outer_var_ref to get the last argument.
1537 2014-06-10 Marek Polacek <polacek@redhat.com>
1540 * doc/extend.texi: Add cindex for transparent_union.
1542 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1544 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1545 init_symbolic_number ().
1547 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1550 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1551 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1552 (verify_rtl_sharing): Likewise.
1554 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1557 * tree.c (build_qualified_type): Use a canonical type for
1560 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1562 * config/arm/arm-modes.def: Remove XFmode.
1564 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1567 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1568 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1569 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1570 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1571 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1572 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1573 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1574 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1575 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1577 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1579 * tree-core.h (tree_decl_with_vis): Remove section_name.
1581 2014-06-09 Kito Cheng <kito@0xlab.org>
1583 * ira.c (ira): Don't call init_caller_save if LRA enabled
1584 since LRA use its own infrastructure to handle that.
1586 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1588 * symtab.c (dump_symtab_base): Update dumping.
1589 (symtab_make_decl_local): Clear only DECL_COMDAT.
1590 * tree-vect-data-refs.c (Check that variable is static before
1591 tampering with sections.
1592 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1593 (cgraph_create_virtual_clone): Likewise.
1594 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1595 (decl_section_name, set_decl_section_name): New accessors.
1596 (find_decls_types_r): Do not walk section name
1597 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1598 (decl_comdat_group, decl_comdat_group_id): Constify.
1599 (decl_section_name, set_decl_section_name): Update.
1600 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1601 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1602 (cgraph_make_node_local_1): Clear section and comdat group.
1603 * cgraph.h (set_comdat_group): Sanity check.
1604 (get_section, set_section): New.
1605 * ipa-comdats.c (ipa_comdats): Use get_section.
1606 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1607 * lto-streamer-out.c: Do not follow section names.
1608 * c-family/c-common.c (handle_section_attribute): Update.
1609 * lto-cgraph.c (lto_output_node): Output section.
1610 (lto_output_varpool_node): Likewise.
1611 (read_comdat_group): Rename to ...
1612 (read_identifier): ... this one.
1613 (read_string_cst): New function.
1614 (input_node, input_varpool_node): Input section names.
1615 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1616 (new_emutls_decl): Update.
1617 (secname_for_decl): Check section names only of static vars.
1618 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1619 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1620 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1621 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1622 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1623 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1624 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1625 * config/v850/v850.c (v850_insert_attributes): Likewise.
1626 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1628 (h8300_handle_tiny_data_attribute): Likewise.
1629 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1630 (bfin_handle_l2_attribute): Likewise.
1632 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1634 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1635 remove static initializer.
1637 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1639 * varasm.c (use_blocks_for_decl_p): Check symbol table
1640 instead of alias attribute.
1641 (place_block_symbol): Recurse on aliases.
1643 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1645 * ipa-visibility.c: Include varasm.h
1646 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1648 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1650 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1653 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1655 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1656 from test_insn into GGC space escape via SET_SRC.
1658 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1660 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1661 call statement, if any.
1662 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1663 statements, if any. Tidy up.
1665 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1668 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1669 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1670 handles swapping the two 64-bit double words on little endian
1671 systems. Include V1TImode and optionally TImode in VSX_LE so that
1672 these types are properly swapped. Change all of the insns and
1673 splits that do the 64-bit swaps to use VSX_LE.
1674 (vsx_le_perm_load_<mode>): Likewise.
1675 (vsx_le_perm_store_<mode>): Likewise.
1676 (splitters for little endian memory operations): Likewise.
1677 (vsx_xxpermdi2_le_<mode>): Likewise.
1678 (vsx_lxvd2x2_le_<mode>): Likewise.
1679 (vsx_stxvd2x2_le_<mode>): Likewise.
1681 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1684 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1685 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1686 and corresponding splitters. Zero extend general register
1687 or memory input operand to XMM temporary. Enable for
1688 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1689 (floatunssi<mode>2): Update expander predicate.
1691 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1693 PR rtl-optimization/61325
1694 * lra-constraints.c (process_address_1): Check scale equal to one
1695 to prevent transformation: base + scale * index => base + new_reg.
1697 2014-06-06 Richard Biener <rguenther@suse.de>
1699 PR tree-optimization/59299
1700 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1702 (nearest_common_dominator_of_uses): Likewise.
1703 (statement_sink_location): Adjust. Support sinking loads.
1705 2014-06-06 Martin Jambor <mjambor@suse.cz>
1707 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1708 (build_agg_jump_func_from_list): Likewise.
1709 (determine_known_aggregate_parts): Renamed to
1710 determine_locally_known_aggregate_parts. Moved some functionality
1711 to the two functions above, removed bound checks.
1713 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1715 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1716 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1717 (aarch64_progress_pointer): Likewise.
1718 (aarch64_copy_one_part_and_move_pointers): Likewise.
1719 (aarch64_expand_movmen): Likewise.
1720 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1721 * config/aarch64/aarch64.md (movmem<mode>): New.
1723 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1725 * targhooks.c (default_add_stmt_cost): Call target specific
1726 hook instead of default one.
1728 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1730 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1731 endianness instead of host endianness.
1732 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1735 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1738 * function.c (instantiate_decls): Process the saved static chain.
1739 (expand_function_start): If not optimizing, save the static chain
1741 * tree-nested.c (convert_all_function_calls): Always create the static
1742 chain for nested functions if not optimizing.
1744 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1746 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1748 2014-06-06 Richard Biener <rguenther@suse.de>
1750 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1751 (construct_init_block): Likewise.
1752 (construct_exit_block): Likewise.
1753 (pass_expand::execute): Likewise.
1754 * graphite.c (graphite_transforms): Replace check for current_loops
1755 with a check for > 1 loops.
1756 (pass_graphite_transforms::execute): Adjust.
1757 * ipa-split.c (split_function): Remove check for current_loops.
1758 * omp-low.c (expand_parallel_call): Likewise.
1759 (expand_omp_for_init_counts): Likewise.
1760 (extract_omp_for_update_vars): Likewise.
1761 (expand_omp_for_generic): Likewise.
1762 (expand_omp_sections): Likewise.
1763 (expand_omp_target): Likewise.
1764 * tracer.c (tail_duplicate): Likewise.
1765 (pass_tracer::execute): Likewise.
1766 * trans-mem.c (expand_transaction): Likewise.
1767 * tree-complex.c (expand_complex_div_wide): Likewise.
1768 * tree-eh.c (lower_resx): Likewise.
1769 (cleanup_empty_eh_merge_phis): Likewise.
1770 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1771 current_loops with a check for > 1 loops.
1772 (pass_predcom::execute): Adjust.
1773 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1774 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1775 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1776 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1777 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1778 * tree-switch-conversion.c (process_switch): Likewise.
1779 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1780 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1781 (execute_vrp): Likewise.
1782 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1784 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1786 * rtl.h (insn_location): Declare.
1787 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1788 with UNKNOWN_LOCATION.
1789 * emit-rtl.c (insn_location): New function.
1790 * final.c (notice_source_line): Check that the instruction has a
1791 location before retrieving it and use insn_location.
1792 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1793 * print-rtl.c (print_rtx): Likewise.
1795 2014-06-06 Richard Biener <rguenther@suse.de>
1797 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1799 2014-06-06 Christian Bruel <christian.bruel@st.com>
1801 PR tree-optimization/43934
1802 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1805 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1807 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1808 return NO_REGS for extra address and memory constraints. Handle
1809 operands that match (or are equivalent to something that matches)
1810 extra constant constraints. Ignore other non-register operands.
1812 2014-06-06 Alan Modra <amodra@gmail.com>
1815 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1816 * doc/tm.texi: Regenerate.
1817 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1818 Use throughout in place of REG_PARM_STACK_SPACE.
1819 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1820 "incoming" param. Pass to rs6000_function_parms_need_stack.
1821 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1822 prototype_p when incoming. Use function decl when incoming
1823 to handle K&R style functions.
1824 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1825 (INCOMING_REG_PARM_STACK_SPACE): Define.
1827 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1830 * cfgexpand.c (expand_debug_expr): Use address space of nested
1831 TREE_TYPE for ADDR_EXPR and MEM_REF.
1833 2014-06-05 Jeff Law <law@redhat.com>
1835 PR tree-optimization/61289
1836 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1837 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1838 looking for those which match LHS. All callers changed.
1839 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1840 parameters and code which manipulated them. All callers changed.
1841 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1842 and DST_MAP parameters. Simplify invalidation code by just calling
1843 invalidate_equivalences. All callers changed.
1844 (thread_across_edge): Simplify now that we don't need to maintain
1845 the map of equivalences to invalidate.
1847 2014-06-05 Kai Tietz <ktietz@redhat.com>
1848 Richard Henderson <rth@redhat.com>
1851 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1852 checking for !TARGET_X32.
1853 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1854 (sibcall_intern): New define_insn, plus required peepholes.
1855 (sibcall_pop_intern): Likewise.
1856 (sibcall_value_intern): Likewise.
1857 (sibcall_value_pop_intern): Likewise.
1859 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1861 * tree-inline.c (tree_function_versioning): Check DF info existence
1862 before accessing it.
1864 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1866 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1868 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1869 aarch64_frame hard_fp_offset and frame_size.
1870 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1871 frame_size; remove original_frame_size.
1872 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1873 (aarch64_initial_elimination_offset): Remove frame_size and
1874 offset. Use aarch64_frame frame_size.
1876 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1877 Jiong Wang <jiong.wang@arm.com>
1878 Renlin <renlin.li@arm.com>
1880 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1881 initialization of R30 offset. Update offset. Iterate core
1882 regisers upto X30. Remove X29, X30 specific code.
1884 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1885 Jiong Wang <jiong.wang@arm.com>
1887 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1888 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1889 (aarch64_register_saved_on_entry): Adjust test.
1891 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1893 * config/aarch64/aarch64.h (machine_function): Move
1894 saved_varargs_size from here...
1895 (aarch64_frame): ... to here.
1897 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1898 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1899 (aarch64_initial_elimination_offset)
1900 (aarch64_setup_incoming_varargs): Adjust location of
1903 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1905 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1908 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1909 Prachi Godbole <Prachi.Godbole@imgtec.com>
1911 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1912 mips32r5 entry to use PROCESSOR_P5600.
1913 * config/mips/mips-tables.opt: Regenerate.
1914 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1915 * config/mips/mips.c (mips_fmadd_bypass): New function.
1916 (mips_rtx_cost_data): Add costs for p5600.
1917 (mips_issue_rate): Add support for p5600.
1918 (mips_multipass_dfa_lookahead): Likewise.
1919 * config/mips/mips.h (TUNE_P5600): New define.
1920 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1921 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1922 * config/mips/mips.md: Include p5600.md.
1923 (processor): Add p5600.
1924 * config/mips/p5600.md: New file.
1926 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1928 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1929 * config/i386/predicates.md (palignr_operand): New.
1930 Indicates if permutation is suitable for palignr instruction.
1932 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1934 PR tree-optimization/61319
1935 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1936 stmt belongs to loop.
1938 2014-06-05 Richard Biener <rguenther@suse.de>
1940 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1941 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1942 (lookup_tmp_var): Adjust.
1943 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1945 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1947 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1949 2014-06-05 Marek Polacek <polacek@redhat.com>
1952 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1954 2014-06-04 Tom de Vries <tom@codesourcery.com>
1956 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1959 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1961 PR tree-optimization/61385
1962 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1964 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1966 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1967 changed to use fatal_error.
1968 (main): Ensure lto_wrapper_cleanup is run atexit.
1970 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1972 * lra-constraints.c (valid_address_p): Move earlier in file.
1973 (address_eliminator): New structure.
1974 (satisfies_memory_constraint_p): New function.
1975 (satisfies_address_constraint_p): Likewise.
1976 (process_alt_operands, process_address, curr_insn_transform): Use them.
1978 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1980 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1982 (target_lra_int, default_target_lra_int, this_target_lra_int)
1983 (op_alt_data): Delete.
1984 * lra.h (lra_init): Delete.
1985 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1986 (init_insn_code_data_once): Remove op_alt_data handling.
1987 (finish_insn_code_data_once): Likewise.
1988 (init_op_alt_data): Delete.
1989 (get_static_insn_data): Initialize operand_alternative to null.
1990 (free_insn_recog_data): Cast operand_alternative before freeing it.
1991 (setup_operand_alternative): Take the operand_alternative as
1992 parameter and assume it isn't already cached in the static
1994 (lra_set_insn_recog_data): Update accordingly.
1996 * ira.c (ira_init): Don't call lra_init.
1997 * target-globals.h (this_target_lra_int): Declare.
1998 (target_globals): Remove lra_int.
1999 (restore_target_globals): Update accordingly.
2000 * target-globals.c: Don't include lra-int.h.
2001 (default_target_globals, save_target_globals): Remove lra_int.
2003 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2005 * recog.h (operand_alternative): Convert reg_class, reject,
2006 matched and matches into bitfields.
2007 (preprocess_constraints): New overload.
2008 (preprocess_insn_constraints): New function.
2009 (preprocess_constraints): Take the insn as parameter.
2010 (recog_op_alt): Change into a pointer.
2011 (target_recog): Add x_op_alt.
2012 * recog.c (asm_op_alt): New variable.
2013 (recog_op_alt): Change into a pointer.
2014 (preprocess_constraints): New overload, replacing the old function
2015 definition with one that doesn't use global state.
2016 (preprocess_insn_constraints): New function.
2017 (preprocess_constraints): Use them. Take the insn as parameter.
2018 Use asm_op_alt for asms.
2019 (recog_init): Free existing x_op_alt entries.
2020 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2022 (make_early_clobber_and_input_conflicts): Likewise.
2023 (process_bb_node_lives): Pass the insn to process_constraints.
2024 * reg-stack.c (check_asm_stack_operands): Likewise.
2025 (subst_asm_stack_regs): Likewise.
2026 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2027 * regrename.c (build_def_use): Likewise.
2028 * sched-deps.c (sched_analyze_insn): Likewise.
2029 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2030 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2031 (note_invalid_constants): Likewise.
2032 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2033 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2036 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2038 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2039 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2041 (make_early_clobber_and_input_conflicts): Likewise.
2042 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2044 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2046 * recog.h (alternative_class): New function.
2047 (which_op_alt): Return a const recog_op_alt.
2048 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2049 (subst_asm_stack_regs): Likewise.
2050 * config/arm/arm.c (note_invalid_constants): Likewise.
2051 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2052 the operand_alternative; use alternative class instead.
2053 * sel-sched.c (get_reg_class): Likewise.
2054 * regrename.c (build_def_use): Likewise.
2055 (hide_operands, restore_operands, record_out_operands): Update type
2058 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2060 * recog.h (recog_op_alt): Convert to a flat array.
2061 (which_op_alt): New function.
2062 * recog.c (recog_op_alt): Convert to a flat array.
2063 (preprocess_constraints): Update accordingly, grouping all
2064 operands of the same alternative together, rather than the
2066 * ira-lives.c (check_and_make_def_conflict): Likewise.
2067 (make_early_clobber_and_input_conflicts): Likewise.
2068 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2069 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2070 (subst_asm_stack_regs): Likewise.
2071 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2072 * regrename.c (hide_operands, record_out_operands): Likewise.
2073 (build_def_use): Likewise.
2074 * sel-sched.c (get_reg_class): Likewise.
2075 * config/arm/arm.c (note_invalid_constants): Likewise.
2077 2014-06-04 Jason Merrill <jason@redhat.com>
2081 * gimplify.c (gimplify_arg): Non-static.
2082 * gimplify.h: Declare it.
2084 2014-06-04 Richard Biener <rguenther@suse.de>
2086 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2087 TREE_PUBLIC and DECL_EXTERNAL decls.
2089 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2091 * regcprop.c (copyprop_hardreg_forward_1): Account for
2092 HARD_REGNO_CALL_PART_CLOBBERED.
2094 2014-06-04 Richard Biener <rguenther@suse.de>
2096 * configure.ac: Check whether the underlying type of int64_t
2097 is long or long long.
2098 * configure: Regenerate.
2099 * config.in: Likewise.
2100 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2101 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2103 2014-06-04 Richard Biener <rguenther@suse.de>
2105 PR tree-optimization/60098
2106 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2108 (dse_optimize_stmt): Simplify, now that we found a kill
2111 2014-06-04 Richard Biener <rguenther@suse.de>
2113 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2114 of accesses with non-invariant address.
2116 2014-06-04 Martin Liska <mliska@suse.cz>
2118 * cgraph.h (cgraph_make_wrapper): New function introduced.
2119 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2120 * ipa-inline.h (inline_analyze_function): The function is global.
2121 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2123 2014-06-04 Martin Liska <mliska@suse.cz>
2125 * tree.h (private_lookup_attribute_starting): New function.
2126 (lookup_attribute_starting): Likewise.
2127 * tree.c (private_lookup_attribute_starting): Likewise.
2129 2014-06-04 Martin Liska <mliska@suse.cz>
2131 * cgraph.h (expand_thunk): New argument added.
2132 (address_taken_from_non_vtable_p): New global function.
2133 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2134 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2135 * cgraphunit.c (analyze_function): Likewise.
2136 (assemble_thunks_and_aliases): Argument added to call.
2137 (expand_thunk): New argument forces to produce GIMPLE thunk.
2139 2014-06-04 Martin Liska <mliska@suse.cz>
2141 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2142 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2143 * profile.c (branch_prob): Likewise.
2145 2014-06-04 Martin Jambor <mjambor@suse.cz>
2148 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2149 handler for switch on an ipa_ref_use enum.
2150 * ipa-reference.c (analyze_function): Likewise.
2152 2014-06-04 Kai Tietz <ktietz@redhat.com>
2154 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2155 from old call-instruction.
2157 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2159 * config/aarch64/aarch64.c (aarch64_classify_address)
2160 (aarch64_legitimize_reload_address): Support full addressing modes
2162 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2163 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2165 2014-06-03 Andrew Pinski <apinski@cavium.com>
2167 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2170 2014-06-03 Andrew Pinski <apinski@cavium.com>
2172 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2173 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2175 2014-06-03 Kai Tietz <ktietz@redhat.com>
2177 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2180 2014-06-03 Dehao Chen <dehao@google.com>
2182 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2185 2014-06-03 Marek Polacek <polacek@redhat.com>
2188 * doc/invoke.texi: Document -Wswitch-bool.
2189 * function.c (stack_protect_epilogue): Cast controlling expression of
2191 * gengtype.c (walk_type): Generate switch expression with its
2192 controlling expression cast to int.
2194 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2196 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2198 * config/avr/avr-tables.opt: Regenerate.
2199 * config/avr/t-multilib: Regenerate.
2200 * doc/avr-mmcu.texi: Regenerate.
2202 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2203 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2205 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2206 (ata6617c, ata664251): Add new avr35 devices.
2207 (ata6612c): Add new avr4 device.
2208 (ata6613c, ata6614q): Add new avr5 devices.
2209 * config/avr/avr-tables.opt: Regenerate.
2210 * config/avr/t-multilib: Regenerate.
2211 * doc/avr-mmcu.texi: Regenerate.
2213 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2215 * gcc/config/aarch64/aarch64-builtins.c
2216 (aarch64_types_binop_ssu_qualifiers): New static data.
2217 (TYPES_BINOP_SSU): Define.
2218 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2219 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2220 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2221 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2222 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2223 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2224 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2225 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2226 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2227 suffix to builtin function name, remove cast.
2228 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2229 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2230 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2232 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2234 * gcc/config/aarch64/aarch64-builtins.c
2235 (aarch64_types_binop_uus_qualifiers,
2236 aarch64_types_shift_to_unsigned_qualifiers,
2237 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2238 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2239 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2240 sqshlu_n, uqshl_n): Update qualifiers.
2241 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2242 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2243 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2244 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2245 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2246 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2247 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2248 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2249 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2250 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2251 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2252 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2253 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2254 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2255 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2256 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2257 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2258 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2259 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2260 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2261 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2262 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2263 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2264 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2265 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2266 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2267 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2269 2014-06-03 Teresa Johnson <tejohnson@google.com>
2271 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2273 2014-06-02 Jason Merrill <jason@redhat.com>
2276 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2278 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2280 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2283 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2285 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2287 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2288 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2289 * config/aarch64/iterators.md (REVERSE): New iterator.
2290 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2291 (rev_op): New int_attribute.
2292 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2293 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2294 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2295 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2296 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2297 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2298 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2299 Replace temporary __asm__ with __builtin_shuffle.
2301 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2303 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2305 * config/mips/mips-tables.opt: Regenerate.
2306 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2307 to use mips_isa_rev rather than ISA_MIPS32R2.
2308 * config/mips/mips.h (ISA_MIPS32R3): New define.
2309 (ISA_MIPS32R5): New define.
2310 (ISA_MIPS64R3): New define.
2311 (ISA_MIPS64R5): New define.
2312 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2313 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2314 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2316 (MIPS_ISA_SYNCI_SPEC): Likewise.
2317 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2318 (LINK_SPEC): Added mips32r3 and mips32r5.
2319 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2320 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2321 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2322 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2323 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2324 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2325 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2327 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2329 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2331 * config/mips/mips.opt (mxpa): New option.
2332 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2335 2014-06-03 Martin Jambor <mjambor@suse.cz>
2338 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2341 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2343 PR tree-optimization/61328
2344 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2345 initialization from find_bswap_or_nop_1.
2346 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2347 in source_expr2 before using the size value the function sets. Also
2348 make use of init_symbolic_number () in both the old place and
2349 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2350 doing recursion in the GIMPLE_BINARY_RHS case.
2352 2014-06-03 Richard Biener <rguenther@suse.de>
2354 PR tree-optimization/61383
2355 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2358 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2360 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2361 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2362 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2363 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2365 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2366 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2367 * system.h: ...here and make it unconditional.
2368 * target.def (conditional_register_usage): Mention
2369 define_register_constraint instead of old-style constraint macros.
2370 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2371 * doc/tm.texi: Regenerate.
2372 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2373 protected by !USE_MD_CONSTRAINTS.
2374 * config/frv/frv.md: Remove quote from old version of documentation.
2375 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2376 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2377 CONST_DOUBLE_OK_FOR_LETTER.
2378 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2380 2014-06-02 Andrew Pinski <apinski@cavium.com>
2382 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2383 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2384 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2385 file whose name depends on -mabi= and -mbig-endian.
2386 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2387 Handle LP64 better and handle ilp32 too.
2388 (MULTILIB_OPTIONS): Delete.
2389 (MULTILIB_DIRNAMES): Delete.
2391 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2393 * expr.h: Remove prototypes of functions defined in builtins.c.
2394 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2395 Remove prototypes of functions defined in builtins.c.
2396 * builtins.h: Update prototype list to include all exported functions.
2397 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2398 no_c99_libc_has_function): Move to targhooks.c
2399 (build_string_literal, build_call_expr_loc_array,
2400 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2402 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2403 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2404 no_c99_libc_has_function): Relocate from builtins.c.
2405 * tree.c: Include builtins.h.
2406 (build_call_expr_loc_array, build_call_expr_loc_vec,
2407 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2409 * fold-const.h (fold_fma): Move prototype to builtins.h.
2410 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2411 * asan.c: Include builtins.h.
2412 * cfgexpand.c: Likewise.
2413 * convert.c: Likewise.
2414 * emit-rtl.c: Likewise.
2415 * except.c: Likewise.
2417 * fold-const.c: Likewise.
2418 * gimple-fold.c: Likewise.
2419 * gimple-ssa-strength-reduction.c: Likewise.
2420 * gimplify.c: Likewise.
2421 * ipa-inline.c: Likewise.
2422 * ipa-prop.c: Likewise.
2423 * lto-streamer-out.c: Likewise.
2425 * tree-inline.c: Likewise.
2426 * tree-object-size.c: Likewise.
2427 * tree-sra.c: Likewise.
2428 * tree-ssa-ccp.c: Likewise.
2429 * tree-ssa-forwprop.c: Likewise.
2430 * tree-ssa-loop-ivcanon.c: Likewise.
2431 * tree-ssa-loop-ivopts.c: Likewise.
2432 * tree-ssa-math-opts.c: Likewise.
2433 * tree-ssa-reassoc.c: Likewise.
2434 * tree-ssa-threadedge.c: Likewise.
2435 * tree-streamer-in.c: Likewise.
2436 * tree-vect-data-refs.c: Likewise.
2437 * tree-vect-patterns.c: Likewise.
2438 * tree-vect-stmts.c: Likewise.
2439 * config/aarch64/aarch64.c: Likewise.
2440 * config/alpha/alpha.c: Likewise.
2441 * config/arc/arc.c: Likewise.
2442 * config/arm/arm.c: Likewise.
2443 * config/avr/avr.c: Likewise.
2444 * config/bfin/bfin.c: Likewise.
2445 * config/c6x/c6x.c: Likewise.
2446 * config/cr16/cr16.c: Likewise.
2447 * config/cris/cris.c: Likewise.
2448 * config/epiphany/epiphany.c: Likewise.
2449 * config/fr30/fr30.c: Likewise.
2450 * config/frv/frv.c: Likewise.
2451 * config/h8300/h8300.c: Likewise.
2452 * config/i386/i386.c: Likewise.
2453 * config/i386/winnt.c: Likewise.
2454 * config/ia64/ia64.c: Likewise.
2455 * config/iq2000/iq2000.c: Likewise.
2456 * config/lm32/lm32.c: Likewise.
2457 * config/m32c/m32c.c: Likewise.
2458 * config/m32r/m32r.c: Likewise.
2459 * config/m68k/m68k.c: Likewise.
2460 * config/mcore/mcore.c: Likewise.
2461 * config/mep/mep.c: Likewise.
2462 * config/microblaze/microblaze.c: Likewise.
2463 * config/mips/mips.c: Likewise.
2464 * config/mmix/mmix.c: Likewise.
2465 * config/mn10300/mn10300.c: Likewise.
2466 * config/moxie/moxie.c: Likewise.
2467 * config/msp430/msp430.c: Likewise.
2468 * config/nds32/nds32.c: Likewise.
2469 * config/pa/pa.c: Likewise.
2470 * config/pdp11/pdp11.c: Likewise.
2471 * config/picochip/picochip.c: Likewise.
2472 * config/rl78/rl78.c: Likewise.
2473 * config/rs6000/rs6000.c: Likewise.
2474 * config/rx/rx.c: Likewise.
2475 * config/s390/s390.c: Likewise.
2476 * config/score/score.c: Likewise.
2477 * config/sh/sh.c: Likewise.
2478 * config/sparc/sparc.c: Likewise.
2479 * config/spu/spu.c: Likewise.
2480 * config/stormy16/stormy16.c: Likewise.
2481 * config/tilegx/tilegx.c: Likewise.
2482 * config/tilepro/tilepro.c: Likewise.
2483 * config/v850/v850.c: Likewise.
2484 * config/vax/vax.c: Likewise.
2485 * config/xtensa/xtensa.c: Likewise.
2487 2014-06-02 Jeff Law <law@redhat.com>
2489 PR rtl-optimization/61094
2490 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2491 was marked as do_no_reextend. If a copy is needed to eliminate
2492 an extension, then mark it as do_not_reextend.
2494 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2496 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2498 2014-06-02 Richard Henderson <rth@redhat.com>
2501 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2502 addresses inside asms. Use output_operand_lossage instead of
2505 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2508 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2509 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2511 2014-06-02 Tom de Vries <tom@codesourcery.com>
2513 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2514 case that x has VOIDmode.
2516 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2518 * varasm.c (copy_constant): Delete function.
2519 (build_constant_desc): Don't call it.
2521 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2524 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2525 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2526 with immediate_operand.
2528 2014-06-02 Andreas Schwab <schwab@suse.de>
2530 * config/ia64/ia64.c
2531 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2532 pending_data_specs first.
2534 2014-06-02 Richard Biener <rguenther@suse.de>
2536 PR tree-optimization/61378
2537 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2540 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2542 * config/i386/constraints.md (Bw): Rename from 'w'.
2543 (Bz): Rename from 'z'.
2544 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2546 2014-06-01 Kai Tietz <ktietz@redhat.com>
2549 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2550 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2551 instead of m constraint.
2553 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2555 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2556 a separate alternative where the scratch operand 2 is marked as
2559 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2561 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2562 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2563 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2564 and __builtins_arm_get_fpscr.
2565 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2566 __builtins_arm_get_fpscr.
2567 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2568 __builtins_arm_ldfpscr.
2569 (arm_atomic_assign_expand_fenv): New function.
2570 * config/arm/vfp.md (set_fpscr): New pattern.
2571 (get_fpscr) : Likewise.
2572 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2574 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2575 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2577 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2579 * asan.c (report_error_func): Add SLOW_P argument, use
2580 BUILT_IN_ASAN_*_N if set.
2581 (build_check_stmt): Likewise.
2582 (instrument_derefs): If T has insufficient alignment,
2583 force same handling as for odd sizes.
2585 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2586 BUILT_IN_ASAN_REPORT_STORE_N): New.
2587 * asan.c (struct asan_mem_ref): Change access_size type to
2589 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2590 update_mem_ref_hash_table): Likewise.
2591 (asan_mem_ref_hasher::hash): Hash in a HWI.
2592 (report_error_func): Change size_in_bytes argument to HWI.
2593 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2595 (build_shadow_mem_access): New function.
2596 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2597 Handle size_in_bytes not power of two or larger than 16.
2598 (instrument_derefs): Don't give up if size_in_bytes is not
2599 power of two or is larger than 16.
2601 2014-05-30 Kai Tietz <ktietz@redhat.com>
2604 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2605 for sibling-tail-calls.
2606 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2608 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2609 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2611 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2613 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2614 * config/avr/avr-tables.opt: Regenerate.
2615 * config/avr/t-multilib: Regenerate.
2616 * doc/avr-mmcu.texi: Regenerate.
2618 2014-05-30 Ian Lance Taylor <iant@google.com>
2620 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2623 2014-05-30 Tom de Vries <tom@codesourcery.com>
2625 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2628 2014-05-30 Tom de Vries <tom@codesourcery.com>
2630 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2631 * lra.c (initialize_lra_reg_info_element): Add init of
2632 actual_call_used_reg_set field.
2633 (lra): Call lra_create_live_ranges before lra_inheritance for
2635 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2637 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2638 instead of call_used_reg_set for -fuse-caller-save.
2639 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2641 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2643 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2645 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2647 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2649 * ira.c (ira_get_dup_out_num): Check for output operands at
2650 the start of the loop. Handle cases where an included alternative
2651 follows an excluded one.
2653 2014-05-29 Mike Stump <mikestump@comcast.net>
2656 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2657 post ld passes when lto is used.
2659 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2661 PR rtl-optimization/61325
2662 * lra-constraints.c (process_address): Rename to process_address_1.
2663 (process_address): New function.
2665 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2667 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2668 TYPES_BINOPV): New static data.
2669 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2671 * config/aarch64/aarch64-simd.md (aarch64_ext,
2672 aarch64_im_lane_boundsi): New patterns.
2673 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2675 (aarch64_evpc_ext): New function.
2677 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2679 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2680 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2681 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2682 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2683 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2685 2014-05-29 Tom de Vries <tom@codesourcery.com>
2687 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2689 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2690 Richard Sandiford <rdsandiford@googlemail.com>
2692 * arm/iterators.md (shiftable_ops): New code iterator.
2693 (t2_binop0, arith_shift_insn): New code attributes.
2694 * arm/predicates.md (shift_nomul_operator): New predicate.
2695 * arm/arm.md (insn_enabled): Delete.
2696 (enabled): Remove insn_enabled test.
2697 (*arith_shiftsi): Delete. Replace with ...
2698 (*<arith_shift_insn>_multsi): ... new pattern.
2699 (*<arith_shift_insn>_shiftsi): ... new pattern.
2700 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2702 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2703 Tom de Vries <tom@codesourcery.com>
2705 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2706 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2708 (mips_split_call): Use POST_CALL_TMP_REG.
2709 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2711 2014-05-29 Tom de Vries <tom@codesourcery.com>
2713 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2714 with #ifdef STACK_REGS.
2716 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2718 * varasm.c (get_variable_section): Walk aliases.
2719 (place_block_symbol): Walk aliases.
2721 2014-05-28 Tom de Vries <tom@codesourcery.com>
2724 2014-05-28 Tom de Vries <tom@codesourcery.com>
2726 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2727 * lra.c (initialize_lra_reg_info_element): Add init of
2728 actual_call_used_reg_set field.
2729 (lra): Call lra_create_live_ranges before lra_inheritance for
2731 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2733 * lra-constraints.c (need_for_call_save_p): Use
2734 actual_call_used_reg_set instead of call_used_reg_set for
2736 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2738 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2740 * doc/md.texi: Document that the % constraint character must
2741 be at the beginning of the string.
2742 * genoutput.c (validate_insn_alternatives): Check that '=',
2743 '+' and '%' only appear at the beginning of a constraint.
2744 * ira.c (commutative_constraint_p): Delete.
2745 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2746 at the start of the string.
2747 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2749 * config/arm/neon.md (bicdi3_neon): Likewise.
2750 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2751 (slt_si, sltu_si): Likewise.
2752 * config/vax/vax.md (sbcdi3): Likewise.
2753 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2754 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2755 (mul64): Move '%' to beginning of constraint.
2756 * config/arm/arm.md (*xordi3_insn): Likewise.
2757 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2760 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2762 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2764 2014-05-28 Jason Merrill <jason@redhat.com>
2767 * cgraph.h (symtab_node::get_comdat_group_id): New.
2768 * cgraphunit.c (analyze_functions): Call it.
2769 * symtab.c (dump_symtab_node): Likewise.
2770 * tree.c (decl_comdat_group_id): New.
2771 * tree.h: Declare it.
2772 * lto-streamer-out.c (write_symbol): Use it.
2773 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2775 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2777 PR bootstrap/PR61146
2778 * wide-int.cc: Do not include longlong.h when compiling with clang.
2780 2014-05-28 Richard Biener <rguenther@suse.de>
2782 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2783 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2784 (vrp_visit_assignment_or_call): Print less vertical space.
2785 (vrp_visit_stmt): Likewise.
2786 (vrp_visit_phi_node): Likewise. For a PHI argument with
2787 VR_VARYING range consider recording it as copy.
2789 2014-05-28 Richard Biener <rguenther@suse.de>
2792 2014-05-28 Richard Biener <rguenther@suse.de>
2794 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2796 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2798 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2799 sufficiently aligned and an offset is used at the same time.
2800 (expand_expr_real_1): Likewise.
2802 2014-05-28 Richard Biener <rguenther@suse.de>
2805 * fold-const.c (fold_comparison): When folding
2806 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2807 the sign of the remaining constant operand stays the same.
2809 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2811 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2812 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2813 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2815 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2816 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2817 (m32bit-doubles) Likewise.
2818 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2819 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2822 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2824 * configure.ac ($gcc_cv_ld_clearcap): New test.
2825 * configure: Regenerate.
2826 * config.in: Regenerate.
2827 * config/sol2.opt (mclear-hwcap): New option.
2828 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2829 * config/sol2-clearcap.map: Moved here from
2830 testsuite/gcc.target/i386/clearcap.map.
2831 * config/sol2-clearcapv2.map: Move here from
2832 gcc.target/i386/clearcapv2.map.
2833 * config/t-sol2 (install): Depend on install-clearcap-map.
2834 (install-clearcap-map): New target.
2835 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2838 2014-05-28 Richard Biener <rguenther@suse.de>
2840 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2841 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2842 ... here and remove the rest.
2843 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2845 2014-05-28 Richard Biener <rguenther@suse.de>
2847 PR tree-optimization/61335
2848 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2849 new range fails, drop to varying.
2851 2014-05-28 Tom de Vries <tom@codesourcery.com>
2853 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2854 * lra.c (initialize_lra_reg_info_element): Add init of
2855 actual_call_used_reg_set field.
2856 (lra): Call lra_create_live_ranges before lra_inheritance for
2858 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2860 * lra-constraints.c (need_for_call_save_p): Use
2861 actual_call_used_reg_set instead of call_used_reg_set for
2863 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2865 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2866 Tom de Vries <tom@codesourcery.com>
2868 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2870 (@item -fuse-caller-save): New item.
2872 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2873 Tom de Vries <tom@codesourcery.com>
2875 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2876 OPT_fuse_caller_save.
2878 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2879 Tom de Vries <tom@codesourcery.com>
2881 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2882 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2883 get_call_reg_set_usage.
2884 * resource.c (mark_set_resources, mark_target_live_regs): Use
2885 get_call_reg_set_usage.
2886 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2888 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2889 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2890 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2891 * ira-build.c (ira_create_allocno): Init
2892 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2893 (create_cap_allocno, propagate_allocno_info)
2894 (propagate_some_info_from_allocno)
2895 (copy_info_to_removed_store_destinations): Handle
2896 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2897 * ira-costs.c (ira_tune_allocno_costs): Use
2898 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2900 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2901 Tom de Vries <tom@codesourcery.com>
2903 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2904 and function_used_regs_valid fields.
2905 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2906 find_all_hard_reg_sets.
2907 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2908 (get_call_reg_set_usage): New function.
2909 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2910 * regs.h (get_call_reg_set_usage): Declare.
2912 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2915 * config/dbx.h (License): Add Runtime Library Exception.
2916 * config/newlib-stdint.h (License): Same.
2917 * config/rtems.h (License): Same
2918 * config/initfini-array.h (License): Same
2919 * config/v850/v850.h (License): Same.
2920 * config/v850/v850-opts.h (License): Same
2921 * config/v850/rtems.h (License): Same.
2923 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2926 * doc/extend.texi (Local Labels): Note that label differences are
2927 not supported for AVR.
2929 2014-05-27 Andrew Pinski <apinski@cavium.com>
2931 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2932 Use <w> for the register in assembly template.
2933 (stack_protect_test): Use the mode of operands[0] for the result.
2934 (stack_protect_test_<mode>): Use <w> for the register
2935 in assembly template.
2937 2014-05-27 DJ Delorie <dj@redhat.com>
2939 * config/rx/rx.c (add_vector_labels): New.
2940 (rx_output_function_prologue): Call it.
2941 (rx_handle_func_attribute): Don't require empty arguments.
2942 (rx_handle_vector_attribute): New.
2943 (rx_attribute_table): Add "vector" attribute.
2944 * doc/extend.texi (interrupt, vector): Document new/changed
2945 RX-specific attributes.
2947 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2949 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2951 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2952 predicate to detect a negative quotient.
2954 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2956 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2957 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2958 Add X - Y CMP 0 to X CMP Y transformation.
2959 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2961 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2963 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2966 2014-05-27 Steve Ellcey <sellcey@mips.com>
2968 * config/mips/mips.c: Add include of cgraph.h.
2970 2014-05-27 Richard Biener <rguenther@suse.de>
2972 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2974 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2977 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2978 * config/arm/arm-cores.def (License): Same.
2979 * config/arm/arm-opts.h (License): Same.
2980 * config/arm/aout.h (License): Same.
2981 * config/arm/bpabi.h (License): Same.
2982 * config/arm/elf.h (License): Same.
2983 * config/arm/linux-elf.h (License): Same.
2984 * config/arm/linux-gas.h (License): Same.
2985 * config/arm/netbsd-elf.h (License): Same.
2986 * config/arm/uclinux-eabi.h (License): Same.
2987 * config/arm/uclinux-elf.h (License): Same.
2988 * config/arm/vxworks.h (License): Same.
2990 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2992 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2993 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2994 (arm_init_neon_builtins): Handle NEON_BSWAP.
2995 Define required type nodes.
2996 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2997 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2998 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2999 * config/arm/iterators.md (VDQHSD): New mode iterator.
3001 2014-05-27 Richard Biener <rguenther@suse.de>
3003 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3004 Try using literal operands when comparing value-ranges failed.
3006 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3008 * ira.c (commutative_operand): Adjust for change to recog_data.
3009 [Missing from previous commit.]
3011 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3013 * system.h (TEST_BIT): New macro.
3014 * recog.h (alternative_mask): New type.
3015 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3016 (recog_data_d): Replace alternative_enabled_p array with
3017 enabled_alternatives.
3018 (target_recog): New structure.
3019 (default_target_recog, this_target_recog): Declare.
3020 (get_enabled_alternatives, recog_init): Likewise.
3021 * recog.c (default_target_recog, this_target_recog): New variables.
3022 (get_enabled_alternatives): New function.
3023 (extract_insn): Use it.
3024 (recog_init): New function.
3025 (preprocess_constraints, constrain_operands): Adjust for change to
3027 * postreload.c (reload_cse_simplify_operands): Likewise.
3028 * reload.c (find_reloads): Likewise.
3029 * ira-costs.c (record_reg_classes): Likewise.
3030 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3031 all alternatives after a disabled one would be skipped.
3032 (ira_implicitly_set_insn_hard_regs): Likewise.
3033 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3034 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3035 with enabled_alternatives.
3036 * lra.c (free_insn_recog_data): Update accordingly.
3037 (lra_update_insn_recog_data): Likewise.
3038 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3039 * lra-constraints.c (process_alt_operands): Likewise. Handle
3040 only_alternative as part of the enabled mask.
3041 * target-globals.h (this_target_recog): Declare.
3042 (target_globals): Add a recog field.
3043 (restore_target_globals): Restore this_target_recog.
3044 * target-globals.c: Include recog.h.
3045 (default_target_globals): Initialize recog field.
3046 (save_target_globals): Likewise.
3047 * reginfo.c (reinit_regs): Call recog_init.
3048 * toplev.c (backend_init_target): Likewise.
3050 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3052 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3053 rather than any named insn's code.
3055 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3058 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3059 * config/arm/arm-cores.def (License): Same.
3061 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3063 * tree.h (decl_comdat_group): Declare.
3064 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3065 * tree.c (decl_comdat_group): Here.
3067 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3069 PR rtl-optimization/61222
3070 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3071 the shift, truncate the PLUS operand to the result mode.
3073 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3076 * config/i386/i386.c (ix86_rtx_costs)
3077 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3080 2014-05-26 Martin Jambor <mjambor@suse.cz>
3082 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3085 2014-05-26 Richard Biener <rguenther@suse.de>
3087 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3088 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3089 Provide specializations.
3090 (wi::int_traits <HOST_WIDE_INT>,
3091 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3093 2014-05-26 Alan Modra <amodra@gmail.com>
3096 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3097 params and return a bool. Remove dead code. Update comment.
3098 Assert we have a const_int source. Remove bogus code from
3099 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3100 handling of constants > 2G and reg_equal note, from..
3101 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3102 return value. Update comment. If we can, use a new pseudo
3103 for intermediate calculations.
3104 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3106 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3107 call to rs6000_emit_set_const in splitter.
3108 (movdi_internal64+2, +3): Likewise.
3110 2014-05-26 Richard Biener <rguenther@suse.de>
3112 * system.h: Define __STDC_FORMAT_MACROS before
3113 including inttypes.h.
3114 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3115 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3116 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3117 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3118 HOST_WIDEST_INT_C): Remove.
3119 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3120 if C99 inttypes.h is not available.
3121 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3122 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3123 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3124 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3125 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3126 (struct output_info): Likewise.
3127 (print_statistics): Adjust.
3128 (dump_bitmap_statistics): Likewise.
3129 * bt-load.c (migrate_btr_defs): Print with PRId64.
3130 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3131 (MAX_SAFE_MULTIPLIER): Adjust.
3132 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3133 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3134 dump_cgraph_node): Likewise.
3135 * final.c (dump_basic_block_info): Likewise.
3136 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3137 * gcov.c (format_gcov): Likewise.
3138 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3140 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3141 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3142 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3143 Use PRId64 for dumping.
3144 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3145 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3146 (add_allocno_hard_regs): Adjust.
3147 * loop-doloop.c (doloop_modify): Print using PRId64.
3148 * loop-iv.c (inverse): Compute in uint64_t.
3149 (determine_max_iter, iv_number_of_iterations): Likewise.
3150 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3152 * lto-streamer-out.c (write_symbol): Use uint64_t.
3153 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3154 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3155 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3156 * modulo-sched.c (const_iteration_count): Use int64_t.
3157 (sms_schedule): Dump using PRId64.
3158 * predict.c (dump_prediction): Likewise.
3159 * pretty-print.h (pp_widest_integer): Remove.
3160 * profile.c (get_working_sets, is_edge_inconsistent,
3161 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3162 * tree-pretty-print.c (pp_double_int): Remove case handling
3163 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3164 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3166 (pass_optimize_bswap::execute): Remove restriction on hosts.
3167 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3168 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3169 * tree.c (widest_int_cst_value): Remove.
3170 * tree.h (widest_int_cst_value): Likewise.
3171 * value-prof.c (dump_histogram_value): Print using PRId64.
3172 * gengtype.c (main): Also inject int64_t.
3173 * ggc-page.c (struct max_alignment): Use int64_t.
3174 * alloc-pool.c (struct allocation_object_def): Likewise.
3175 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3177 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3178 * doc/tm.texi: Regenerated.
3179 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3180 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3181 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3182 mmix_output_register_setting): Use [u]int64_t in prototypes.
3183 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3184 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3185 mmix_output_octa, mmix_output_shifted_value): Adjust.
3186 (mmix_intval): Adjust. Remove unreachable case.
3187 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3189 2014-05-26 Richard Biener <rguenther@suse.de>
3191 * configure.ac: Drop __int64 type check. Insist that we
3192 found uint64_t and int64_t.
3193 * hwint.h (HOST_BITS_PER___INT64): Remove.
3194 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3195 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3196 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3197 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3198 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3199 for dst_q_src_df_rms_cdt.
3200 * configure: Regenerate.
3201 * config.in: Likewise.
3203 2014-05-26 Michael Tautschnig <mt@debian.org>
3206 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3207 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3209 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3211 PR rtl-optimization/61278
3212 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3214 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3216 PR rtl-optimization/61220
3217 Part of PR rtl-optimization/61225
3218 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3219 insn; skip split_edge for a block with only one successor.
3221 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3223 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3226 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3228 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3229 (update_vtable_references): New function.
3230 (function_and_variable_visibility): Rewrite also vtable initializers.
3231 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3233 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3235 * ggc.h (ggc_grow): New function.
3236 * ggc-none.c (ggc_grow): New function.
3237 * ggc-page.c (ggc_grow): Likewise.
3239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3241 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3242 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3243 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3244 varpool_externally_visible_p, can_replace_by_local_alias,
3245 update_visibility_by_resolution_info, function_and_variable_visibility,
3246 pass_data_ipa_function_and_variable_visibility,
3247 make_pass_ipa_function_and_variable_visibility,
3248 whole_program_function_and_variable_visibility,
3249 pass_data_ipa_whole_program_visibility,
3250 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3251 * cgraph.h (cgraph_local_node_p): Declare.
3252 * ipa-visibility.c: New file.
3253 * Makefile.in (OBJS): Add ipa-visiblity.o
3255 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3257 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3258 that var decl is available.
3260 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3262 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3263 symtab_node pointer.
3264 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3265 (find_decls_types_r): Do not walk COMDAT_GROUP.
3266 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3267 * varasm.c (make_decl_one_only): Use set_comdat_group;
3268 create node if needed.
3269 * ipa-inline-transform.c (save_inline_function_body): Update
3270 way we decl->symtab mapping.
3271 * symtab.c (symtab_hash, hash_node, eq_node
3272 symtab_insert_node_to_hashtable): Remove.
3273 (symtab_register_node): Update.
3274 (symtab_unregister_node): Update.
3275 (symtab_get_node): Reimplement as inline function.
3276 (symtab_add_to_same_comdat_group): Update.
3277 (symtab_dissolve_same_comdat_group_list): Update.
3278 (dump_symtab_base): Update.
3279 (verify_symtab_base): Update.
3280 (symtab_make_decl_local): Update.
3281 (fixup_same_cpp_alias_visibility): Update.
3282 (symtab_nonoverwritable_alias): Update.
3283 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3284 * ipa.c (update_visibility_by_resolution_info): UPdate.
3285 * bb-reorder.c: Include cgraph.h
3286 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3288 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3289 * cgraph.c (cgraph_get_create_node): Update.
3290 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3292 (symtab_get_node): Make inline.
3293 (symtab_insert_node_to_hashtable): Remove.
3294 (symtab_can_be_discarded): Update.
3295 (decl_comdat_group): New function.
3296 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3298 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3300 (read_comdat_group): New function.
3301 (input_node, input_varpool_node): Use it.
3302 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3304 * mips.c (mips_start_unique_function): Likewise.
3305 (ix86_code_end): Likewise.
3306 (rs6000_code_end): Likweise.
3307 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3309 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3311 * gengtype-state.c (fatal_reading_state): Bring offline.
3312 * optabs.c (widening_optab_handler): Bring offline.
3313 * optabs.h (widening_optab_handler): Likewise.
3314 * final.c (get_attr_length_1): Likewise.
3316 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3318 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3320 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3322 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3323 (ppc440-compare): Include shift with dot.
3324 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3325 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3327 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3329 (e6500_sfx2): Include it.
3330 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3331 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3332 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3333 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3334 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3335 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3336 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3337 *lshiftrt_internal1le, *lshiftrt_internal1be,
3338 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3339 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3340 *rotldi3_internal10le, *rotldi3_internal10be,
3341 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3342 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3343 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3344 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3345 define_insns): Use type "shift" in the appropriate alternatives.
3347 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3349 * config/rs6000/rs6000.md (type): Add "logical". Delete
3351 (dot): Adjust comment.
3352 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3353 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3354 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3355 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3356 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3357 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3358 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3359 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3361 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3362 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3363 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3364 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3365 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3366 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3367 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3368 * config/rs6000/8540.md (ppc8540_su): Adjust.
3369 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3370 cell-cmp-microcoded): Adjust.
3371 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3372 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3373 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3374 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3375 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3376 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3377 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3378 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3379 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3381 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3382 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3383 Adjust. Adjust comment.
3384 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3385 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3387 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3389 * config/rs6000/rs6000.md (type): Add "add".
3390 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3391 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3392 define_insns): Use it.
3393 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3395 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3396 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3397 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3398 * config/rs6000/601.md (ppc601-integer): Adjust.
3399 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3400 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3401 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3402 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3403 * config/rs6000/8540.md (ppc8540_su): Adjust.
3404 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3405 cell-cmp-microcoded): Adjust.
3406 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3407 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3408 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3409 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3410 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3411 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3412 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3413 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3414 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3416 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3417 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3418 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3419 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3421 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3423 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3424 "delayed_compare", "var_delayed_compare".
3425 (var_shift): New attribute.
3426 (cell_micro): Adjust.
3427 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3428 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3429 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3430 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3431 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3432 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3433 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3434 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3435 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3436 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3437 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3438 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3439 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3440 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3441 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3442 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3443 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3444 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3445 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3446 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3447 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3448 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3449 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3450 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3451 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3453 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3454 * config/rs6000/440.md (ppc440-integer): Adjust.
3455 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3456 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3457 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3458 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3459 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3460 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3461 * config/rs6000/8540.md (ppc8540_su): Adjust.
3462 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3463 cell-cmp-microcoded): Adjust.
3464 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3465 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3466 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3467 e500mc64_delayed): Adjust.
3468 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3469 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3470 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3471 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3472 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3473 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3474 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3475 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3476 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3478 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3479 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3481 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3483 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3484 (bits): New mode_attr.
3485 (idiv_ldiv): Delete mode_attr.
3486 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3487 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3488 rs6000_adjust_priority, is_nonpipeline_insn,
3489 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3491 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3492 * config/rs6000/440.md (ppc440-idiv): Adjust.
3493 * config/rs6000/476.md (ppc476-idiv): Adjust.
3494 * config/rs6000/601.md (ppc601-idiv): Adjust.
3495 * config/rs6000/603.md (ppc603-idiv): Adjust.
3496 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3497 ppc620-ldiv): Adjust.
3498 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3499 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3500 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3501 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3502 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3503 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3504 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3505 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3506 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3507 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3508 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3509 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3510 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3511 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3512 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3513 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3514 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3515 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3517 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3519 * config/rs6000/rs6000.md (type): Delete "insert_word",
3520 "insert_dword". Add "insert".
3521 (size): Update comment.
3522 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3523 insn_must_be_first_in_group): Adjust.
3524 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3525 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3526 *insvsi_internal6, insvdi_internal): Adjust.
3528 * config/rs6000/40x.md (ppc403-integer): Adjust.
3529 * config/rs6000/440.md (ppc440-integer): Adjust.
3530 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3531 * config/rs6000/601.md (ppc601-integer): Adjust.
3532 * config/rs6000/603.md (ppc603-integer): Adjust.
3533 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3534 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3535 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3536 * config/rs6000/8540.md (ppc8540_su): Adjust.
3537 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3538 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3539 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3540 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3541 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3542 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3543 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3544 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3545 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3546 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3547 * config/rs6000/power7.md (power7-integer): Adjust.
3548 * config/rs6000/power8.md (power8-1cyc): Adjust.
3549 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3550 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3552 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3554 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3555 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3556 (size): New attribute.
3557 (dot): New attribute.
3558 (cell_micro): Adjust.
3559 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3560 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3561 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3562 umuldi3_highpart): Adjust.
3563 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3564 rs6000_adjust_priority, is_nonpipeline_insn,
3565 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3567 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3568 ppc405-imul3): Adjust.
3569 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3570 * config/rs6000/476.md (ppc476-imul): Adjust.
3571 * config/rs6000/601.md (ppc601-imul): Adjust.
3572 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3573 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3574 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3575 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3576 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3578 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3579 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3580 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3582 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3583 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3584 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3585 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3586 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3587 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3588 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3589 power4-lmul, power4-imul, power4-imul3): Adjust.
3590 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3591 power5-lmul, power5-imul, power5-imul3): Adjust.
3592 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3593 power6-lmul, power6-imul, power6-imul3): Adjust.
3594 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3595 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3597 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3598 rs64a-lmul): Adjust.
3599 * config/rs6000/titan.md (titan_imul): Adjust.
3601 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3603 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3604 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3605 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3606 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3607 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3608 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3609 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3610 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3611 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3612 * config/rs6000/titan.md: Delete nonsensical comment.
3613 (titan_imul): Add type imul3.
3614 (titan_mulhw): Remove type imul3; add type halfmul.
3616 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3618 * config/rs6000/rs6000.md (type): Reorder, reformat.
3620 2014-05-23 Martin Jambor <mjambor@suse.cz>
3622 PR tree-optimization/53787
3623 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3624 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3625 analysis_done, update all uses.
3626 * ipa-prop.c: Include domwalk.h
3627 (param_analysis_info): Removed.
3628 (param_aa_status): New type.
3629 (ipa_bb_info): Likewise.
3630 (func_body_info): Likewise.
3631 (ipa_get_bb_info): New function.
3632 (aa_overwalked): Likewise.
3633 (find_dominating_aa_status): Likewise.
3634 (parm_bb_aa_status_for_bb): Likewise.
3635 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3636 (load_from_unmodified_param): Accept func_body_info as a parameter
3637 instead of parms_ainfo.
3638 (parm_ref_data_preserved_p): Changed to use new param AA info.
3639 (parm_ref_data_pass_through_p): Likewise.
3640 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3641 (compute_complex_assign_jump_func): Changed to use new param AA info.
3642 (compute_complex_ancestor_jump_func): Likewise.
3643 (ipa_compute_jump_functions_for_edge): Likewise.
3644 (ipa_compute_jump_functions): Removed.
3645 (ipa_compute_jump_functions_for_bb): New function.
3646 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3648 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3649 and info, moved variable declarations down.
3650 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3652 (ipa_analyze_stmt_uses): Likewise.
3653 (ipa_analyze_params_uses): Removed.
3654 (ipa_analyze_params_uses_in_bb): New function.
3655 (ipa_analyze_controlled_uses): Likewise.
3656 (free_ipa_bb_info): Likewise.
3657 (analysis_dom_walker): New class.
3658 (ipa_analyze_node): Handle node-specific forbidden analysis,
3659 initialize and free func_body_info, use dominator walker.
3660 (ipcp_modif_dom_walker): New class.
3661 (ipcp_transform_function): Create and free func_body_info, use
3662 ipcp_modif_dom_walker, moved a lot of functionality there.
3664 2014-05-23 Marek Polacek <polacek@redhat.com>
3665 Jakub Jelinek <jakub@redhat.com>
3667 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3668 * gcc.c (sanitize_spec_function): Likewise.
3669 * convert.c (convert_to_integer): Include "ubsan.h". Add
3670 floating-point to integer instrumentation.
3671 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3672 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3673 SANITIZE_NONDEFAULT.
3674 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3675 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3676 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3677 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3678 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3679 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3680 float/double/long double.
3681 (ubsan_instrument_float_cast): New function.
3682 * ubsan.h (ubsan_instrument_float_cast): Declare.
3684 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3686 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3688 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3689 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3690 Adjust for tailcalling through registers.
3691 * config/aarch64/aarch64.h (enum reg_class): New caller save
3693 (REG_CLASS_NAMES): Likewise.
3694 (REG_CLASS_CONTENTS): Likewise.
3695 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3696 Allow tailcalling without decls.
3698 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3700 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3701 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3703 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3704 gsi, and variables v_* to v*.
3706 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3708 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3710 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3712 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3713 * omp-low.c: Update accordingly.
3715 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3716 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3717 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3718 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3719 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3720 GF_OMP_TARGET_KIND_UPDATE.
3722 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3723 Explicitly enumerate the expected region types.
3725 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3728 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3729 documentation; the old documentation didn't clearly state the
3730 constraints on the contents of the pointed-to storage.
3732 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3734 Fix bootstrap error on ia64
3735 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3736 Return default value.
3738 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3740 PR tree-optimization/54733
3741 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3743 (find_bswap_or_nop_load): New.
3744 (find_bswap_1): Renamed to ...
3745 (find_bswap_or_nop_1): This. Also add support for memory source.
3746 (find_bswap): Renamed to ...
3747 (find_bswap_or_nop): This. Also add support for memory source and
3748 detection of bitwise operations equivalent to load in target
3750 (execute_optimize_bswap): Likewise. Also move its leading comment back
3751 in place and split statement transformation into ...
3752 (bswap_replace): This.
3754 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3756 PR rtl-optimization/61215
3757 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3758 simplify_gen_subreg until final substitution.
3760 2014-05-23 Alan Modra <amodra@gmail.com>
3763 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3764 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3765 Use "Y" constraint rather than "m".
3767 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3769 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3771 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3772 New function declaration.
3773 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3774 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3775 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3776 (aarch64_init_builtins) : Initialize builtins
3777 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3778 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3779 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3780 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3781 and __builtins_aarch64_set_fpsr.
3782 (aarch64_atomic_assign_expand_fenv): New function.
3783 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3784 (get_fpcr) : Likewise.
3785 (set_fpsr) : Likewise.
3786 (get_fpsr) : Likewise.
3787 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3788 and UNSPECV_SET_FPSR.
3789 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3790 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3791 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3793 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3795 PR rtl-optimization/60969
3796 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3797 constraints. Set up mem cost for NO_REGS case.
3799 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3801 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3803 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3805 * config/darwin.c: Include "lto-section-names.h".
3806 (LTO_SEGMENT_NAME): Don't define.
3807 * config/i386/winnt.c: Include "lto-section-names.h".
3808 * lto-streamer.c: Include "lto-section-names.h".
3809 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3810 * lto-wrapper.c: Include "lto-section-names.h".
3811 (LTO_SECTION_NAME_PREFIX): Don't define.
3812 * lto-section-names.h: New file.
3813 * cgraphunit.c: Include "lto-section-names.h".
3815 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3817 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3819 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3822 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3824 2014-05-22 Nick Clifton <nickc@redhat.com>
3826 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3828 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3830 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3831 -> (T)A transformation to integer types.
3833 2014-05-22 Teresa Johnson <tejohnson@google.com>
3835 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3836 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3837 (gcov_rewrite): Use gcov_nonruntime_assert.
3839 (gcov_write_words): Ditto.
3840 (gcov_write_length): Ditto.
3841 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3842 gcc_assert from IN_LIBGCOV code.
3843 (gcov_read_summary): Use gcov_error to flag profile corruption.
3844 (gcov_sync): Use gcov_nonruntime_assert.
3845 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3846 (gcov_histo_index): Use gcov_nonruntime_assert.
3847 (static void gcov_histogram_merge): Ditto.
3848 (compute_working_sets): Ditto.
3849 * gcov-io.h (gcov_nonruntime_assert): Define.
3850 (gcov_error): Define for !IN_LIBGCOV
3852 2014-05-22 Richard Biener <rguenther@suse.de>
3854 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3855 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3856 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3857 and deallocation site.
3858 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3859 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3860 passing through the incoming points-to set.
3861 (handle_lhs_call): Use flags argument instead of recomputing it.
3862 (find_func_aliases_for_call): Call handle_lhs_call with proper
3865 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3867 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3868 all padding bits in REAL_VALUE_TYPE are cleared.
3870 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3872 Cleanup and improve multipass_dfa_lookahead_guard
3873 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3874 (core2i7_first_cycle_multipass_begin,)
3875 (core2i7_first_cycle_multipass_issue,)
3876 (core2i7_first_cycle_multipass_backtrack): Update signature.
3877 * config/ia64/ia64.c
3878 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3879 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3880 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3882 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3883 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3885 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3887 * doc/tm.texi: Regenerate.
3889 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3890 * haifa-sched.c (ready_try): Make signed to allow negative values.
3891 (rebug_ready_list_1): Update.
3892 (choose_ready): Simplify.
3893 (sched_extend_ready_list): Update.
3895 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3897 Remove IA64 speculation tweaking flags
3898 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3899 speculation tuning flags.
3900 (msched-prefer-non-data-spec-insns,)
3901 (msched-prefer-non-control-spec-insns): Obsolete options.
3902 * haifa-sched.c (choose_ready): Remove handling of
3903 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3904 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3905 and PREFER_NON_DATA_SPEC.
3906 * sel-sched.c (process_spec_exprs): Remove handling of
3907 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3909 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3911 Improve scheduling debug output
3912 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3913 (advance_one_cycle): Update.
3914 (schedule_insn, queue_to_ready): Add debug printouts.
3915 (debug_ready_list_1): New static function.
3916 (debug_ready_list): Update.
3917 (max_issue): Add debug printouts.
3918 (dump_insn_stream): New static function.
3919 (schedule_block): Use it. Also better indent printouts.
3921 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3923 Fix sched_insn debug counter
3924 * haifa-sched.c (schedule_insn): Update.
3925 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3926 (save_backtrack_point, restore_backtrack_point): Update.
3927 (first_nonscheduled_insn): New static function.
3928 (queue_to_ready, choose_ready): Use it.
3929 (schedule_block): Init nonscheduled_insns_begin.
3930 (sched_emit_insn): Update.
3933 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3935 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3937 (aarch64_secondary_reload) : LikeWise.
3938 (aarch64_class_max_nregs) : Remove CORE_REGS.
3939 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3940 (REG_CLASS_NAMES) : Likewise.
3941 (REG_CLASS_CONTENTS) : LikeWise.
3942 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3944 2014-05-21 Guozhi Wei <carrot@google.com>
3947 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3949 (vqdmulhq_n_s16): Likewise.
3951 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3953 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3955 2014-05-21 Marek Polacek <polacek@redhat.com>
3958 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3960 2014-05-21 Martin Jambor <mjambor@suse.cz>
3962 * doc/invoke.texi (Optimize Options): Document parameters
3963 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3964 ipa-cp-array-index-hint-bonus.
3966 2014-05-21 Mark Wielaard <mjw@redhat.com>
3969 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3970 version >= 3 or not strict DWARF.
3971 * langhooks.h (struct lang_hooks_for_types): Add
3972 enum_underlying_base_type.
3973 * langhooks.c (lhd_enum_underlying_base_type): New function.
3974 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3975 enum_underlying_base_type.
3976 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3977 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3978 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3980 2014-05-21 Richard Biener <rguenther@suse.de>
3982 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3984 2014-05-21 John Marino <gnugcc@marino.st>
3986 * config.gcc (*-*-dragonfly*): New target.
3987 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3988 * configure: Regenerate.
3989 * config/dragonfly-stdint.h: New.
3990 * config/dragonfly.h: New.
3991 * config/dragonfly.opt: New.
3992 * config/i386/dragonfly.h: New.
3993 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3995 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3997 * tree.def (VOID_CST): New.
3998 * tree-core.h (TI_VOID): New.
3999 * tree.h (void_node): New.
4000 * tree.c (tree_node_structure_for_code, tree_code_size)
4001 (iterative_hash_expr): Handle VOID_CST.
4002 (build_common_tree_nodes): Initialize void_node.
4004 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4006 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4008 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4010 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4013 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4014 flag_reorder_blocks_and_partition.
4015 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4017 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4020 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4022 (*addc_r_t): Add new insn_and_split.
4024 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4027 * omp-low.c (handle_simd_reference): New function.
4028 (lower_rec_input_clauses): Use it. Defer adding reference
4029 initialization even for reduction without placeholder if in simd,
4030 handle it properly later on.
4032 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4034 PR tree-optimization/60899
4035 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4036 assume all static symbols will have definition wile parsing and
4037 check the do have definition later in compilation; check that
4038 variable referring symbol will be output before concluding that
4039 reference is safe; be conservative for referring local statics;
4040 be more precise about when comdat is output in other partition.
4042 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4045 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4047 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4048 (ipa_inline): Loop inline_to_all_callers until no more aliases
4051 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4053 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4054 set writeonly flag only for vars actually written to.
4056 2014-05-20 Dehao Chen <dehao@google.com>
4058 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4059 and callee count to get clone count.
4060 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4063 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4065 PR rtl-optimization/61243
4066 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4068 2014-05-20 Xinliang David Li <davidxl@google.com>
4070 * cgraphunit.c (walk_polymorphic_call_targets): Add
4071 dbgcnt and fopt-info support.
4072 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4073 * ipa-devirt.c (ipa_devirt): Ditto.
4074 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4075 * ipa.c (walk_polymorphic_call_targets): Ditto.
4076 * gimple-fold.c (fold_gimple_assign): Ditto.
4077 (gimple_fold_call): Ditto.
4078 * dbgcnt.def: New counter.
4080 2014-05-20 DJ Delorie <dj@redhat.com>
4082 * config/msp430/msp430.md (split): Don't allow subregs when
4083 splitting SImode adds.
4084 (andneghi): Fix subtraction logic.
4085 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4087 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4089 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4091 * except.c (switch_to_exception_section, resolve_unique_section,
4092 get_named_text_section, default_function_rodata_section,
4093 align_variable, get_block_for_decl, default_section_type_flags):
4094 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4095 * symtab.c (symtab_add_to_same_comdat_group,
4096 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4097 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4099 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4100 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4101 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4102 (c6x_function_in_section_p): Likewise.
4103 * config/darwin.c (machopic_select_section): Likewise.
4104 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4105 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4106 * config/mep/mep.c (mep_select_section): LIkewise.
4107 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4109 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4111 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4112 EH region of calls to pure functions that can throw an exception.
4113 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4114 (copy_reference_ops_from_call): Also copy the EH region of the call if
4115 it can throw an exception.
4117 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4119 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4120 nested VEC_SELECTs that are inverses of each other.
4122 2014-05-20 Richard Biener <rguenther@suse.de>
4124 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4125 (extract_and_process_scc_for_name): not here.
4126 (cond_dom_walker::before_dom_children): Only process
4127 stmts that end the BB in interesting ways.
4128 (run_scc_vn): Mark param uses as visited.
4130 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4132 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4135 2014-05-20 Nick Clifton <nickc@redhat.com>
4137 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4138 (msp430_gimplify_va_arg_expr): New function.
4139 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4141 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4142 operand 0 in order to prevent confusion about the number of
4145 2014-05-20 Richard Biener <rguenther@suse.de>
4147 PR tree-optimization/61221
4148 * tree-ssa-pre.c (el_to_update): Remove.
4149 (eliminate_dom_walker::before_dom_children): Handle released
4150 VDEFs by value-numbering them to the associated VUSE. Update
4151 stmt immediately for substituted call address.
4152 (eliminate): Remove delayed stmt updating code.
4153 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4154 possibly late re-numbered vuses.
4155 (vn_reference_lookup_2): Adjust.
4156 (vn_reference_lookup_pieces): Likewise.
4157 (vn_reference_lookup): Likewise.
4159 2014-05-20 Richard Biener <rguenther@suse.de>
4161 * config.gcc: Remove need_64bit_hwint.
4162 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4163 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4165 * config.in: Regenerate.
4166 * configure: Likewise.
4168 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4170 * doc/extend.texi: Create Label Attributes section,
4171 move all label attributes into it and reference it.
4173 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4175 * arm.c (thumb1_reorg): When scanning backwards skip anything
4176 that's not a proper insn.
4178 2014-05-19 Richard Biener <rguenther@suse.de>
4180 PR tree-optimization/61221
4181 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4182 Do nothing for unreachable blocks.
4183 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4184 Improve unreachability detection.
4186 2014-05-19 Richard Biener <rguenther@suse.de>
4188 PR tree-optimization/61209
4189 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4191 2014-05-19 Nick Clifton <nickc@redhat.com>
4193 * except.c (init_eh): Fix computation of builtin setjmp buffer
4194 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4196 2014-05-19 Richard Biener <rguenther@suse.de>
4198 PR tree-optimization/61184
4199 * tree-vrp.c (is_negative_overflow_infinity): Use
4200 TREE_OVERFLOW_P and do that check first.
4201 (is_positive_overflow_infinity): Likewise.
4202 (is_overflow_infinity): Likewise.
4203 (vrp_operand_equal_p): Properly treat operands with
4204 differing overflow as not equal.
4206 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4208 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4209 shift simplification where it was intended.
4211 2014-05-19 Christian Bruel <christian.bruel@st.com>
4214 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4216 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4219 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4222 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4224 * reg-notes.def (CROSSING_JUMP): Likewise.
4225 * rtl.h (rtx_def): Update comment for jump flag.
4226 (CROSSING_JUMP_P): Define.
4227 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4228 of a REG_CROSSING_JUMP note.
4229 * cfghooks.c (tidy_fallthru_edges): Likewise.
4230 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4231 * emit-rtl.c (try_split): Likewise.
4232 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4233 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4234 * jump.c (redirect_jump_2): Likewise.
4235 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4236 (relax_delay_slots): Likewise.
4237 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4238 (bbit_di): Likewise.
4239 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4240 * config/sh/sh.md (jump_compact): Likewise.
4241 * bb-reorder.c (rotate_loop): Likewise.
4242 (pass_duplicate_computed_gotos::execute): Likewise.
4243 (add_reg_crossing_jump_notes): Rename to...
4244 (update_crossing_jump_flags): ...this.
4245 (pass_partition_blocks::execute): Update accordingly.
4247 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4249 * tree.h: Remove extraneous template <>.
4251 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4253 * ipa.c (symtab_remove_unreachable_nodes): Remove
4254 symbol from comdat group if its body was eliminated.
4255 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4256 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4257 (symtab_unregister_node): ... this one.
4258 (verify_symtab_base): More strict checking of comdats.
4259 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4261 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4263 * tree-pass.h (make_pass_ipa_comdats): New pass.
4264 * timevar.def (TV_IPA_COMDATS): New timevar.
4265 * passes.def (pass_ipa_comdats): Add.
4266 * Makefile.in (OBJS): Add ipa-comdats.o
4267 * ipa-comdats.c: New file.
4269 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4271 * ipa.c (update_visibility_by_resolution_info): New function.
4272 (function_and_variable_visibility): Use it.
4274 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4276 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4278 (FOR_EACH_DEFINED_SYMBOL): New macro.
4279 (varpool_first_static_initializer, varpool_next_static_initializer,
4280 varpool_first_defined_variable, varpool_next_defined_variable):
4282 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4284 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4286 * ggc-page.c (ggc_handle_finalizers): Add comment.
4288 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4290 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4291 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4292 (ggc_internal_cleared_alloc): Likewise.
4293 * ggc-page.c (finalizer): New class.
4294 (vec_finalizer): Likewise.
4295 (globals::finalizers): New member.
4296 (globals::vec_finalizers): Likewise.
4297 (ggc_internal_alloc): Record the finalizer if any for the block being
4299 (ggc_handle_finalizers): New function.
4300 (ggc_collect): Call ggc_handle_finalizers.
4301 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4303 (ggc_internal_cleared_alloc): Likewise.
4304 (finalize): New function.
4305 (need_finalization_p): Likewise.
4306 (ggc_alloc): Install the type's destructor as the finalizer if it
4308 (ggc_cleared_alloc): Likewise.
4309 (ggc_vec_alloc): Likewise.
4310 (ggc_cleared_vec_alloc): Likewise.
4312 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4314 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4316 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4318 * alias.c (record_alias_subset): Adjust.
4319 * bitmap.c (bitmap_element_allocate): Likewise.
4320 (bitmap_gc_alloc_stat): Likewise.
4321 * cfg.c (init_flow): Likewise.
4322 (alloc_block): Likewise.
4323 (unchecked_make_edge): Likewise.
4324 * cfgloop.c (alloc_loop): Likewise.
4325 (flow_loops_find): Likewise.
4326 (rescan_loop_exit): Likewise.
4327 * cfgrtl.c (init_rtl_bb_info): Likewise.
4328 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4329 (cgraph_allocate_node): Likewise.
4330 (cgraph_create_edge_1): Likewise.
4331 (cgraph_allocate_init_indirect_info): Likewise.
4332 * cgraphclones.c (cgraph_clone_edge): Likewise.
4333 * cgraphunit.c (add_asm_node): Likewise.
4334 (init_lowered_empty_function): Likewise.
4335 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4336 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4337 (alpha_use_linkage): Likewise.
4338 * config/arc/arc.c (arc_init_machine_status): Likewise.
4339 * config/arm/arm.c (arm_init_machine_status): Likewise.
4340 * config/avr/avr.c (avr_init_machine_status): Likewise.
4341 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4342 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4343 * config/cris/cris.c (cris_init_machine_status): Likewise.
4344 * config/darwin.c (machopic_indirection_name): Likewise.
4345 (darwin_build_constant_cfstring): Likewise.
4346 (darwin_enter_string_into_cfstring_table): Likewise.
4347 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4348 * config/frv/frv.c (frv_init_machine_status): Likewise.
4349 * config/i386/i386.c (get_dllimport_decl): Likewise.
4350 (ix86_init_machine_status): Likewise.
4351 (assign_386_stack_local): Likewise.
4352 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4353 (i386_pe_maybe_record_exported_symbol): Likewise.
4354 (i386_pe_record_stub): Likewise.
4355 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4356 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4357 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4358 (m32c_note_pragma_address): Likewise.
4359 * config/mep/mep.c (mep_init_machine_status): Likewise.
4360 (mep_note_pragma_flag): Likewise.
4361 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4362 (mips16_local_alias): Likewise.
4363 (mips_init_machine_status): Likewise.
4364 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4365 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4366 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4367 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4368 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4369 * config/pa/pa.c (pa_init_machine_status): Likewise.
4370 (pa_get_deferred_plabel): Likewise.
4371 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4372 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4373 (rs6000_init_machine_status): Likewise.
4374 (output_toc): Likewise.
4375 * config/s390/s390.c (s390_init_machine_status): Likewise.
4376 * config/score/score.c (score_output_external): Likewise.
4377 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4378 * config/spu/spu.c (spu_init_machine_status): Likewise.
4379 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4380 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4381 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4382 * coverage.c (coverage_end_function): Likewise.
4383 * dbxout.c (dbxout_init): Likewise.
4384 * doc/gty.texi: Don't mention variable_size attribute.
4385 * dwarf2cfi.c (new_cfi): Adjust.
4386 (new_cfi_row): Likewise.
4387 (copy_cfi_row): Likewise.
4388 (create_cie_data): Likewise.
4389 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4390 (new_loc_descr): Likewise.
4391 (find_AT_string_in_table): Likewise.
4392 (add_addr_table_entry): Likewise.
4393 (new_die): Likewise.
4394 (add_var_loc_to_decl): Likewise.
4395 (clone_die): Likewise.
4396 (clone_as_declaration): Likewise.
4397 (break_out_comdat_types): Likewise.
4398 (new_loc_list): Likewise.
4399 (add_loc_descr_to_each): Likewise.
4400 (add_location_or_const_value_attribute): Likewise.
4401 (add_linkage_name): Likewise.
4402 (lookup_filename): Likewise.
4403 (dwarf2out_var_location): Likewise.
4404 (new_line_info_table): Likewise.
4405 (dwarf2out_init): Likewise.
4406 (mem_loc_descriptor): Likewise.
4407 (loc_descriptor): Likewise.
4408 (add_const_value_attribute): Likewise.
4409 (tree_add_const_value_attribute): Likewise.
4410 (comp_dir_string): Likewise.
4411 (dwarf2out_vms_debug_main_pointer): Likewise.
4412 (string_cst_pool_decl): Likewise.
4413 * emit-rtl.c (set_mem_attrs): Likewise.
4414 (get_reg_attrs): Likewise.
4415 (start_sequence): Likewise.
4416 (init_emit): Likewise.
4417 (init_emit_regs): Likewise.
4418 * except.c (init_eh_for_function): Likewise.
4419 (gen_eh_region): Likewise.
4420 (gen_eh_region_catch): Likewise.
4421 (gen_eh_landing_pad): Likewise.
4422 (add_call_site): Likewise.
4423 * function.c (add_frame_space): Likewise.
4424 (insert_temp_slot_address): Likewise.
4425 (assign_stack_temp_for_type): Likewise.
4426 (get_hard_reg_initial_val): Likewise.
4427 (allocate_struct_function): Likewise.
4428 (prepare_function_start): Likewise.
4429 (types_used_by_var_decl_insert): Likewise.
4430 * gengtype.c (variable_size_p): Remove function.
4431 (enum alloc_quantity): Remove enum.
4432 (write_typed_alloc_def): Remove function.
4433 (write_typed_struct_alloc_def): Likewise.
4434 (write_typed_typedef_alloc_def): Likewise.
4435 (write_typed_alloc_defns): Likewise.
4437 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4438 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4439 * ggc.h (ggc_alloc): new function.
4440 (ggc_cleared_alloc): Likewise.
4441 (ggc_vec_alloc): Template on type of vector element, and remove
4442 element size argument.
4443 (ggc_cleared_vec_alloc): Likewise.
4444 * gimple.c (gimple_build_omp_for): Adjust.
4445 (gimple_copy): Likewise.
4446 * ipa-cp.c (get_replacement_map): Likewise.
4447 (find_aggregate_values_for_callers_subset): Likewise.
4448 (known_aggs_to_agg_replacement_list): Likewise.
4449 * ipa-devirt.c (get_odr_type): Likewise.
4450 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4451 (read_agg_replacement_chain): Likewise.
4452 * loop-iv.c (get_simple_loop_desc): Likewise.
4453 * lto-cgraph.c (input_node_opt_summary): Likewise.
4454 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4455 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4456 (input_eh_region): Likewise.
4457 (input_eh_lp): Likewise.
4458 (input_cfg): Likewise.
4459 * optabs.c (set_optab_libfunc): Likewise.
4460 (init_tree_optimization_optabs): Likewise.
4461 (set_conv_libfunc): Likewise.
4462 * passes.c (do_per_function_toporder): Likewise.
4463 * rtl.h: Don't use variable_size gty attribute.
4464 * sese.c (if_region_set_false_region): Adjust.
4465 * stringpool.c (gt_pch_save_stringpool): Likewise.
4466 * target-globals.c (save_target_globals): Likewise.
4467 * toplev.c (general_init): Likewise.
4468 * trans-mem.c (record_tm_replacement): Likewise.
4469 (split_bb_make_tm_edge): Likewise.
4470 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4471 * tree-data-ref.h (lambda_vector_new): Likewise.
4472 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4473 * tree-iterator.c (tsi_link_before): Likewise.
4474 (tsi_link_after): Likewise.
4475 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4476 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4477 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4478 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4479 * tree-ssa.c (init_tree_ssa): Adjust.
4480 * tree-ssanames.c (set_range_info): Likewise.
4481 (get_ptr_info): Likewise.
4482 (duplicate_ssa_name_ptr_info): Likewise.
4483 (duplicate_ssa_name_range_info): Likewise.
4484 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4485 (unpack_ts_fixed_cst_value_fields): Likewise.
4486 * tree.c (build_fixed): Likewise.
4487 (build_real): Likewise.
4488 (build_string): Likewise.
4489 (decl_priority_info): Likewise.
4490 (decl_debug_expr_insert): Likewise.
4491 (decl_value_expr_insert): Likewise.
4492 (decl_debug_args_insert): Likewise.
4493 (type_hash_add): Likewise.
4494 (build_omp_clause): Likewise.
4495 * ubsan.c (decl_for_type_insert): Likewise.
4496 * varasm.c (get_unnamed_section): Likewise.
4497 (get_noswitch_section): Likewise.
4498 (get_section): Likewise.
4499 (get_block_for_section): Likewise.
4500 (create_block_symbol): Likewise.
4501 (build_constant_desc): Likewise.
4502 (create_constant_pool): Likewise.
4503 (force_const_mem): Likewise.
4504 (record_tm_clone_pair): Likewise.
4505 * varpool.c (varpool_create_empty_node): Likewise.
4507 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4509 * dwarf2out.c (tree_add_const_value_attribute): Call
4510 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4511 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4512 instead of ggc_internal_<x>alloc_stat.
4513 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4514 (ggc_realloc): Likewise.
4515 * ggc-none.c (ggc_internal_alloc): Likewise.
4516 (ggc_internal_cleared_alloc): Likewise.
4517 * ggc-page.c: Likewise.
4518 * ggc.h (ggc_internal_alloc_stat): Likewise.
4519 (ggc_internal_alloc): Remove macro.
4520 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4521 (ggc_internal_cleared_alloc): Remove macro.
4522 (GGC_RESIZEVEC): Adjust.
4523 (ggc_resizevar): Remove macro.
4524 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4525 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4526 (ggc_internal_vec_cleared_alloc): Remove macro.
4527 (ggc_alloc_atomic_stat): Drop _stat suffix.
4528 (ggc_alloc_atomic): Remove macro.
4529 (ggc_alloc_cleared_atomic): Remove macro.
4530 (ggc_alloc_string_stat): Drop _stat suffix.
4531 (ggc_alloc_string): Remove macro.
4532 (ggc_alloc_rtx_def_stat): Adjust.
4533 (ggc_alloc_tree_node_stat): Likewise.
4534 (ggc_alloc_cleared_tree_node_stat): Likewise.
4535 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4536 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4537 * gimple.c (gimple_build_omp_for): Likewise.
4538 (gimple_copy): Likewise.
4539 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4540 * toplev.c (realloc_for_line_map): Adjust.
4541 * tree-data-ref.h (lambda_vector_new): Likewise.
4542 * tree-phinodes.c (allocate_phi_node): Likewise.
4543 * tree.c (grow_tree_vec_stat): Likewise.
4544 * vec.h (va_gc::reserve): Adjust.
4546 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4548 * config/microblaze/microblaze.c (break_handler): New Declaration.
4549 (microblaze_break_function_p,microblaze_is_break_handler): New.
4550 (compute_frame_size): Use microblaze_break_function_p.
4551 Add the test of break_handler.
4552 (microblaze_function_prologue) : Add the test of variable
4553 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4554 (microblaze_function_epilogue) : Add the test of break_handler.
4555 (microblaze_globalize_label) : Add the test of break_handler.
4556 Check the name by BREAK_HANDLER_NAME.
4558 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4560 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4561 microblaze_is_break_handler test.
4562 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4563 Use SYMBOL_REF_DECL.
4565 * config/microblaze/microblaze-protos.h
4566 (microblaze_break_function_p,microblaze_is_break_handler):
4569 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4570 new MicroBlaze break_handler functions.
4572 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4574 * doc/extend.texi (Size of an asm): Move node text according
4575 to its @menu entry position.
4577 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4579 PR tree-optimization/61140
4580 PR tree-optimization/61150
4581 PR tree-optimization/61197
4582 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4584 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4586 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4588 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4590 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4591 __SIZEOF_INT128__ is defined.
4593 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4595 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4596 (rs6000_delegitimize_address): Use it.
4598 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4600 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4601 inplace argument. Store the new address in the original MEM when true.
4602 * emit-rtl.c (change_address_1): Likewise.
4603 (adjust_address_1, adjust_automodify_address_1, offset_address):
4605 * rtl.h (plus_constant): Add an inplace argument.
4606 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4607 when true. Avoid generating (plus X (const_int 0)).
4608 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4609 in-place. Pass true to plus_constant.
4610 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4612 2014-05-16 Dehao Chen <dehao@google.com>
4614 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4616 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4619 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4621 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4623 2014-05-16 Dehao Chen <dehao@google.com>
4625 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4626 optimize_function_for_size_p.
4627 * regs.h (REG_FREQ_FROM_BB): Likewise.
4629 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4632 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4633 negt_reg_operand cases.
4634 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4636 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4638 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4640 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4643 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4646 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4648 * tree-cfg.c (dump_function_to_file): Dump the return type of
4649 functions, in a line to itself before the function body, mimicking
4650 the layout of a C function.
4652 2014-05-16 Dehao Chen <dehao@google.com>
4654 * cfghooks.c (make_forwarder_block): Use direct computation to
4655 get fall-through edge's count and frequency.
4657 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4659 * config/arc/arc.c (arc_init): Fix typo in error message.
4660 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4661 (split_stack_prologue_scratch_regno): Likewise.
4662 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4663 word from error message.
4665 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4667 * ira-costs.c: Fix typo in comment.
4669 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4671 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4673 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4675 * varpool.c (dump_varpool_node): Dump write-only flag.
4676 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4678 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4679 write-only variables.
4680 * ipa.c (process_references): New function.
4681 (set_readonly_bit): New function.
4682 (set_writeonly_bit): New function.
4683 (clear_addressable_bit): New function.
4684 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4685 fix handling of aliases.
4686 * cgraph.h (struct varpool_node): Add writeonly flag.
4688 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4690 PR rtl-optimization/60969
4691 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4692 Calculate costs for this case.
4694 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4696 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4697 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4699 2014-05-16 Richard Biener <rguenther@suse.de>
4701 PR tree-optimization/61194
4702 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4703 bool patterns ending in a COND_EXPR.
4705 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4707 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4711 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4712 where we were unable to cost an RTX.
4714 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4716 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4720 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4722 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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): Cost FMA,
4728 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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 costs 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_arith_op_extract_p): New.
4746 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4748 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4749 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4755 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4758 ZERO_EXTEND and SIGN_EXTEND better.
4760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4761 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4770 costs when costing loads and stores to memory.
4772 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4773 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4775 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4780 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4783 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4785 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4787 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4789 (aarch64_rtx_mult_cost): New.
4790 (aarch64_rtx_costs): Use it, refactor as appropriate.
4792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4793 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4795 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4796 emit instructions, return number of instructions which would
4798 (aarch64_add_constant): Update call to aarch64_build_constant.
4799 (aarch64_output_mi_thunk): Likewise.
4800 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4803 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4805 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4806 (TARGET_RTX_COSTS): Call it.
4808 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4810 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4811 (cortexa57_vector_cost): Likewise.
4812 (cortexa57_tunings): Use them.
4814 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4816 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4817 (cpu_addrcost_table): Use it.
4818 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4819 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4822 2014-05-16 Richard Biener <rguenther@suse.de>
4824 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4825 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4826 (visit_phi): Ignore edges marked as not executable.
4827 (class cond_dom_walker): New.
4828 (cond_dom_walker::before_dom_children): Value-number
4829 control statements and mark successor edges as not
4830 executable if possible.
4831 (run_scc_vn): First walk all control statements in
4832 dominator order, marking edges as not executable.
4833 * tree-inline.c (copy_edges_for_bb): Be not confused
4834 about random edge flags.
4836 2014-05-16 Richard Biener <rguenther@suse.de>
4838 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4840 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4843 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4844 (__TM_simple_begin): Use it.
4845 (__TM_begin): Likewise.
4847 2014-05-15 Martin Jambor <mjambor@suse.cz>
4850 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4851 type_preserved flag when the indirect edge is polymorphic.
4853 2014-05-15 Martin Jambor <mjambor@suse.cz>
4855 PR tree-optimization/61090
4856 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4857 build_ref_for_model.
4859 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4861 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4862 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4864 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4866 PR tree-optimization/61158
4867 * fold-const.c (fold_binary_loc): If X is zero-extended and
4868 shiftc >= prec, make sure zerobits is all ones instead of
4869 invoking undefined behavior.
4871 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4873 * regcprop.h: New file.
4874 * regcprop.c (skip_debug_insn_p): New decl.
4875 (replace_oldest_value_reg): Check skip_debug_insn_p.
4876 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4877 * shrink-wrap.c: Include regcprop.h.
4878 (prepare_shrink_wrap): Call
4879 copyprop_hardreg_forward_bb_without_debug_insn.
4881 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4883 * shrink-wrap.h: Update comment.
4884 * shrink-wrap.c: Update comment.
4885 (next_block_for_reg): Rename to live_edge_for_reg.
4886 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4887 (move_insn_for_shrink_wrap): Split live_edge.
4888 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4890 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4892 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4894 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4895 * config/sparc/sparc.md (fptype_ut699): New attribute.
4896 (in_branch_delay): Return false if -mfix-ut699 is specified and
4897 fptype_ut699 is set to single.
4898 (truncdfsf2): Add fptype_ut699 attribute.
4899 (fix_truncdfsi2): Likewise.
4900 (floatsisf2): Change fptype attribute.
4901 (fix_truncsfsi2): Likewise.
4902 (negtf2_notv9): Delete.
4903 (negtf2_v9): Likewise.
4904 (negtf2_hq): New instruction.
4905 (negtf2): New instruction and splitter.
4906 (negdf2_notv9): Rewrite.
4907 (abstf2_notv9): Delete.
4908 (abstf2_hq_v9): Likewise.
4909 (abstf2_v9): Likewise.
4910 (abstf2_hq): New instruction.
4911 (abstf2): New instruction and splitter.
4912 (absdf2_notv9): Rewrite.
4914 2014-05-14 Cary Coutant <ccoutant@google.com>
4917 * opts.c (common_handle_option): Don't special-case "-g".
4918 (set_debug_level): Default to at least level 2 with "-g".
4920 2014-05-14 DJ Delorie <dj@redhat.com>
4922 * config/msp430/msp430.c (msp430_builtin): Add
4923 MSP430_BUILTIN_DELAY_CYCLES.
4924 (msp430_init_builtins): Register void __delay_cycles(long long).
4925 (msp430_builtin_decl): Add it.
4926 (cg_magic_constant): New.
4927 (msp430_expand_delay_cycles): New.
4928 (msp430_expand_builtin): Call it.
4929 (msp430_print_operand_raw): Change integer printing from "int" to
4931 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4932 (delay_cycles_start): New.
4933 (delay_cycles_end): New.
4934 (delay_cycles_32): New.
4935 (delay_cycles_32x): New.
4936 (delay_cycles_16): New.
4937 (delay_cycles_16x): New.
4938 (delay_cycles_2): New.
4939 (delay_cycles_1): New.
4940 * doc/extend.texi: Document __delay_cycles().
4942 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4944 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4945 length attribute computation.
4947 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4950 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4952 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4955 * config/sparc/sparc.md: Fix types of low and high in DI constant
4956 splitter. Use gen_int_mode in some other splitters.
4958 2014-05-14 Martin Jambor <mjambor@suse.cz>
4961 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4963 2014-05-14 James Norris <jnorris@codesourcery.com>
4965 * omp-low.c (expand_parallel_call): Remove shadow variable.
4966 (expand_omp_taskreg): Likewise.
4968 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4970 * common/config/i386/i386-common.c
4971 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4972 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4973 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4974 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4975 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4976 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4977 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4978 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4979 xsavecintrin.h, xsavesintrin.h.
4980 (x86_64-*-*): Ditto.
4981 * config/i386/clflushoptintrin.h: New.
4982 * config/i386/xsavecintrin.h: Ditto.
4983 * config/i386/xsavesintrin.h: Ditto.
4984 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4985 (bit_XSAVES): Ditto.
4986 (bit_XSAVES): Ditto.
4987 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4988 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4990 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4991 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4992 OPTION_MASK_ISA_XSAVES.
4993 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4995 (PTA_CLFLUSHOPT) Define.
4996 (PTA_XSAVEC): Ditto.
4997 (PTA_XSAVES): Ditto.
4998 (ix86_option_override_internal): Handle new options.
4999 (ix86_valid_target_attribute_inner_p): Ditto.
5000 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5001 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5002 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5003 (bdesc_special_args): Add __builtin_ia32_xsaves,
5004 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5005 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5006 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5007 (ix86_expand_builtin): Handle new builtins.
5008 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5009 (TARGET_CLFLUSHOPT_P): Ditto.
5010 (TARGET_XSAVEC): Ditto.
5011 (TARGET_XSAVEC_P): Ditto.
5012 (TARGET_XSAVES): Ditto.
5013 (TARGET_XSAVES_P): Ditto.
5014 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5015 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5016 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5018 (ANY_XRSTOR64): Ditto.
5020 (xrstor): Change into <xrstor>.
5021 (xrstor_rex64): Change into <xrstor>_rex64.
5022 (xrstor64): Change into <xrstor>64
5024 * config/i386/i386.opt (mclflushopt): New.
5027 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5029 * doc/invoke.texi: Document new options.
5031 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5033 PR rtl-optimization/60866
5034 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5035 Default it to -1. Pass it down to init_simplejump_data.
5036 (init_simplejump_data): New parameter old_seqno. Pass it down
5037 to get_seqno_for_a_jump.
5038 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5039 initializing new jump seqno as a last resort. Add comment.
5040 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5041 jump and pass it down to sel_init_new_insn.
5042 (sel_redirect_edge_and_branch_force): Likewise.
5044 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5046 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5047 shifted values to avoid build warning.
5049 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5051 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5052 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5053 (cfg_layout_merge_blocks): Likewise.
5054 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5056 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5058 PR rtl-optimization/60901
5059 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5060 bb predecessor belongs to the same scheduling region. Adjust comment.
5062 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5064 * doc/sourcebuild.texi: (dfp_hw): Document.
5065 (p8vector_hw): Likewise.
5066 (powerpc_eabi_ok): Likewise.
5067 (powerpc_elfv2): Likewise.
5068 (powerpc_htm_ok): Likewise.
5069 (ppc_recip_hw): Likewise.
5072 2014-05-13 Cary Coutant <ccoutant@google.com>
5074 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5076 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5078 * gengtype-parse.c (require3): Eliminate in favor of...
5080 (require_template_declaration): Update to support optional single *
5083 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5084 (create_user_defined_type): Handle a single level of explicit
5085 pointerness within template arguments.
5086 (struct write_types_data): Add field "kind".
5087 (filter_type_name): Handle "*" character.
5088 (write_user_func_for_structure_ptr): Require a write_types_data
5089 rather than just a prefix string, so that we can look up the kind
5090 of the wtd and use it as an index into wrote_user_func_for_ptr,
5091 ensuring that such functions are written at most once. Support
5092 subclasses by invoking the marking function of the ultimate base class.
5093 (write_user_func_for_structure_body): Require a write_types_data
5094 rather than just a prefix string, so that we can pass this to
5095 write_user_func_for_structure_ptr.
5096 (write_func_for_structure): Likewise.
5097 (ggc_wtd): Add initializer of new "kind" field.
5098 (pch_wtd): Likewise.
5100 * gengtype.h (enum write_types_kinds): New.
5101 (struct type): Add field wrote_user_func_for_ptr to the "s"
5104 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5106 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5107 instead of const_binop.
5108 (fold_binary_loc): Likewise.
5110 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5112 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5113 calculation to match get_ref_base_and_extent.
5115 2014-05-13 Catherine Moore <clm@codesourcery.com>
5116 Sandra Loosemore <sandra@codesourcery.com>
5118 * configure.ac: Fix assembly for explicit JALR relocation check.
5119 * configure: Regenerate.
5121 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5123 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5124 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5125 Remove associated type declarations and initialisations.
5126 (arm_expand_neon_builtin): Likewise.
5127 (neon_emit_pair_result_insn): Delete.
5128 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5129 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5130 (neon_vzip<mode>): Likewise.
5131 (neon_vuzp<mode>): Likewise.
5133 2014-05-13 Richard Biener <rguenther@suse.de>
5136 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5137 it needs revisiting whether the call still may be tail-called.
5139 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5141 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5142 * rtl.h (block_symbol): Reduce number of fields to 2.
5143 (rtx_def): Add u2.symbol_ref_flags.
5144 (SYMBOL_REF_FLAGS): Use it.
5145 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5146 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5147 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5148 Lower index of SYMBOL_REF_DATA.
5149 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5150 Print SYMBOL_REF_FLAGS at the same time.
5151 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5153 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5155 * rtl.def (VAR_LOCATION): Remove "i" field.
5156 * rtl.h (rtx_def): Add u2.var_location_status.
5157 (PAT_VAR_LOCATION_STATUS): Use it.
5158 (gen_rtx_VAR_LOCATION): Declare.
5159 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5160 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5161 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5163 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5165 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5166 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5168 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5170 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5171 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5172 * rtl.h (rtx_def): Add insn_uid to u2 field.
5173 (RTX_FLAG_CHECK8): Delete in favor of...
5174 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5175 (INSN_DELETED_P): Update accordingly.
5176 (INSN_UID): Use u2.insn_uid.
5177 (INSN_CHAIN_CODE_P): Define.
5178 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5179 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5180 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5181 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5182 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5183 indices accordingly.
5184 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5185 Update indices for insn-chain rtxes.
5186 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5187 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5188 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5189 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5190 * combine.c (try_combine): Likewise.
5191 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5193 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5195 * rtl.def (REG): Remove middle field.
5196 * rtl.h (rtx_def): Add orignal_regno to u2.
5197 (ORIGINAL_REGNO): Use it instead of field 1.
5198 (REG_ATTRS): Lower field index accordingly.
5199 * gengtype.c (adjust_field_rtx_def): Remove handling of
5200 ORIGINAL_REGNO. Move REG_ATTRS index down.
5201 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5202 code that prints the REGNO.
5204 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5206 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5209 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5211 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5213 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5215 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5216 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5218 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5220 * config/aarch64/aarch64-protos.h
5221 (aarch64_hard_regno_caller_save_mode): New prototype.
5222 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5224 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5226 2014-05-13 Christian Bruel <christian.bruel@st.com>
5228 * target.def (mode_switching): New hook vector.
5229 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5230 (mode_exit, modepriority_to_mode): Likewise.
5231 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5232 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5233 * target.h: Include tm.h and hard-reg-set.h.
5234 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5235 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5236 * doc/tm.texi Regenerate.
5237 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5238 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5239 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5240 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5241 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5242 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5243 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5244 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5245 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5246 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5247 (ix86_emit_mode_set): Hookify.
5248 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5250 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5251 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5252 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5253 (epiphany_mode_priority_to_mode): Remove declaration.
5254 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5255 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5256 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5258 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5259 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5260 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5262 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5265 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5266 is const0_rtx, return immediately. Don't test count == 0 when
5269 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5271 * Makefile.in: add shrink-wrap.o.
5272 * config/i386/i386.c: include "shrink-wrap.h"
5273 * function.c: Likewise.
5274 (requires_stack_frame_p, next_block_for_reg,
5275 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5276 dup_block_and_redirect): Move to shrink-wrap.c
5277 (thread_prologue_and_epilogue_insns): Extract three code segments
5278 as functions in shrink-wrap.c
5279 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5281 * shrink-wrap.c: New file.
5282 * shrink-wrap.h: New file.
5284 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5286 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5287 reference to Solaris.
5289 2014-05-12 Mike Stump <mikestump@comcast.net>
5292 * genattrtab.c (filename): Add.
5293 (convert_set_attr_alternative): Improve error message.
5294 (check_defs): Restore read_md_filename for error messages.
5295 (gen_insn): Save filename.
5297 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5299 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5300 -fno-local-ivars and -fivar-visibility.
5301 * c-family/c.opt: Make -Wshadow also implicitly enable
5304 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5306 * doc/tm.texi: Remove reference to deleted macro.
5307 * doc/tm.texi.in: Likewise.
5309 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5312 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5315 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5318 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5319 * config/arm/aout.h (License): Same.
5320 * config/arm/bpabi.h (License): Same.
5321 * config/arm/elf.h (License): Same.
5322 * config/arm/linux-elf.h (License): Same.
5323 * config/arm/linux-gas.h (License): Same.
5324 * config/arm/netbsd-elf.h (License): Same.
5325 * config/arm/uclinux-eabi.h (License): Same.
5326 * config/arm/uclinux-elf.h (License): Same.
5327 * config/arm/vxworks.h (License): Same.
5329 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5331 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5332 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5333 number of operands to 3.
5334 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5335 * tree-nested.c (convert_nonlocal_omp_clauses,
5336 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5337 * gimplify.c (gimplify_scan_omp_clauses): Handle
5338 OMP_CLAUSE_LINEAR_STMT.
5339 * omp-low.c (lower_rec_input_clauses): Fix typo.
5340 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5341 cast between Fortran boolean_type_node and C _Bool if
5344 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5346 PR tree-optimization/61136
5347 * wide-int.h (multiple_of_p): Define a version that doesn't return
5349 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5350 integer_zerop/const_binop pair.
5351 (multiple_of_p): Likewise, converting both operands to widest_int
5354 2014-05-09 Teresa Johnson <tejohnson@google.com>
5356 * cgraphunit.c (analyze_functions): Use correct dump file.
5358 2014-05-09 Florian Weimer <fweimer@redhat.com>
5360 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5362 (stack_protect_return_slot_p): New function.
5363 (expand_used_vars): Call stack_protect_decl_p and
5364 stack_protect_return_slot_p for -fstack-protector-strong.
5366 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5367 Andrew Haley <aph@redhat.com>
5368 Richard Sandiford <rdsandiford@googlemail.com>
5370 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5373 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5376 * fold-const.c (fold_binary_loc): Changed width of mask.
5378 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5380 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5381 unsigned int initializers for regno_in, regno_out.
5383 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5386 * config/avr/avr.md (cc): Add new attribute set_vzn.
5387 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5388 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5389 with INC, DEC or NEG.
5390 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5391 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5392 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5394 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5397 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5399 * wide-int.cc (UTItype): Define.
5400 (UDWtype): Define for appropriate W_TYPE_SIZE.
5402 2014-05-09 Richard Biener <rguenther@suse.de>
5404 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5405 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5406 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5407 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5408 ssa_propagate): Adjust.
5410 2014-05-08 Jeff Law <law@redhat.com>
5412 PR tree-optimization/61009
5413 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5414 tri-state rather than a boolean. When a block is too big to
5415 thread through, inform caller via negative return value.
5416 (thread_across_edge): If a block was too big for normal threading,
5417 then it's too big for a joiner too, so remove temporary equivalences
5418 and return immediately.
5420 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5421 Matthias Klose <doko@ubuntu.com>
5424 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5426 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5429 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5431 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5434 * config/alpha/alpha.c: Include gimple-iterator.h.
5435 (alpha_gimple_fold_builtin): New function. Move
5436 ALPHA_BUILTIN_UMULH folding from ...
5437 (alpha_fold_builtin): ... here.
5438 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5440 2014-05-08 Wei Mi <wmi@google.com>
5443 * config/i386/i386.c (ix86_compute_frame_layout): Update
5444 preferred_stack_boundary for call, expanded from tls descriptor.
5445 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5446 to depend on SP register.
5447 (*tls_local_dynamic_base_32_gnu): Ditto.
5448 (*tls_local_dynamic_32_once): Ditto.
5449 (tls_global_dynamic_64_<mode>): Set
5450 ix86_tls_descriptor_calls_expanded_in_cfun.
5451 (tls_local_dynamic_base_64_<mode>): Ditto.
5452 (tls_global_dynamic_32): Set
5453 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5454 to depend on SP register.
5455 (tls_local_dynamic_base_32): Ditto.
5457 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5459 * config/arm/arm_neon.h: Update comment.
5460 * config/arm/neon-docgen.ml: Delete.
5461 * config/arm/neon-gen.ml: Delete.
5462 * doc/arm-neon-intrinsics.texi: Update comment.
5464 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5466 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5468 (vand, vorr, veor, vorn, vbic): Remove.
5469 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5471 (neon_vsub_unspec): Likewise.
5472 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5474 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5476 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5477 (vadd_s16): Likewise.
5478 (vadd_s32): Likewise.
5479 (vadd_f32): Likewise.
5480 (vadd_u8): Likewise.
5481 (vadd_u16): Likewise.
5482 (vadd_u32): Likewise.
5483 (vadd_s64): Likewise.
5484 (vadd_u64): Likewise.
5485 (vaddq_s8): Likewise.
5486 (vaddq_s16): Likewise.
5487 (vaddq_s32): Likewise.
5488 (vaddq_s64): Likewise.
5489 (vaddq_f32): Likewise.
5490 (vaddq_u8): Likewise.
5491 (vaddq_u16): Likewise.
5492 (vaddq_u32): Likewise.
5493 (vaddq_u64): Likewise.
5494 (vmul_s8): Likewise.
5495 (vmul_s16): Likewise.
5496 (vmul_s32): Likewise.
5497 (vmul_f32): Likewise.
5498 (vmul_u8): Likewise.
5499 (vmul_u16): Likewise.
5500 (vmul_u32): Likewise.
5501 (vmul_p8): Likewise.
5502 (vmulq_s8): Likewise.
5503 (vmulq_s16): Likewise.
5504 (vmulq_s32): Likewise.
5505 (vmulq_f32): Likewise.
5506 (vmulq_u8): Likewise.
5507 (vmulq_u16): Likewise.
5508 (vmulq_u32): Likewise.
5509 (vsub_s8): Likewise.
5510 (vsub_s16): Likewise.
5511 (vsub_s32): Likewise.
5512 (vsub_f32): Likewise.
5513 (vsub_u8): Likewise.
5514 (vsub_u16): Likewise.
5515 (vsub_u32): Likewise.
5516 (vsub_s64): Likewise.
5517 (vsub_u64): Likewise.
5518 (vsubq_s8): Likewise.
5519 (vsubq_s16): Likewise.
5520 (vsubq_s32): Likewise.
5521 (vsubq_s64): Likewise.
5522 (vsubq_f32): Likewise.
5523 (vsubq_u8): Likewise.
5524 (vsubq_u16): Likewise.
5525 (vsubq_u32): Likewise.
5526 (vsubq_u64): Likewise.
5527 (vand_s8): Likewise.
5528 (vand_s16): Likewise.
5529 (vand_s32): Likewise.
5530 (vand_u8): Likewise.
5531 (vand_u16): Likewise.
5532 (vand_u32): Likewise.
5533 (vand_s64): Likewise.
5534 (vand_u64): Likewise.
5535 (vandq_s8): Likewise.
5536 (vandq_s16): Likewise.
5537 (vandq_s32): Likewise.
5538 (vandq_s64): Likewise.
5539 (vandq_u8): Likewise.
5540 (vandq_u16): Likewise.
5541 (vandq_u32): Likewise.
5542 (vandq_u64): Likewise.
5543 (vorr_s8): Likewise.
5544 (vorr_s16): Likewise.
5545 (vorr_s32): Likewise.
5546 (vorr_u8): Likewise.
5547 (vorr_u16): Likewise.
5548 (vorr_u32): Likewise.
5549 (vorr_s64): Likewise.
5550 (vorr_u64): Likewise.
5551 (vorrq_s8): Likewise.
5552 (vorrq_s16): Likewise.
5553 (vorrq_s32): Likewise.
5554 (vorrq_s64): Likewise.
5555 (vorrq_u8): Likewise.
5556 (vorrq_u16): Likewise.
5557 (vorrq_u32): Likewise.
5558 (vorrq_u64): Likewise.
5559 (veor_s8): Likewise.
5560 (veor_s16): Likewise.
5561 (veor_s32): Likewise.
5562 (veor_u8): Likewise.
5563 (veor_u16): Likewise.
5564 (veor_u32): Likewise.
5565 (veor_s64): Likewise.
5566 (veor_u64): Likewise.
5567 (veorq_s8): Likewise.
5568 (veorq_s16): Likewise.
5569 (veorq_s32): Likewise.
5570 (veorq_s64): Likewise.
5571 (veorq_u8): Likewise.
5572 (veorq_u16): Likewise.
5573 (veorq_u32): Likewise.
5574 (veorq_u64): Likewise.
5575 (vbic_s8): Likewise.
5576 (vbic_s16): Likewise.
5577 (vbic_s32): Likewise.
5578 (vbic_u8): Likewise.
5579 (vbic_u16): Likewise.
5580 (vbic_u32): Likewise.
5581 (vbic_s64): Likewise.
5582 (vbic_u64): Likewise.
5583 (vbicq_s8): Likewise.
5584 (vbicq_s16): Likewise.
5585 (vbicq_s32): Likewise.
5586 (vbicq_s64): Likewise.
5587 (vbicq_u8): Likewise.
5588 (vbicq_u16): Likewise.
5589 (vbicq_u32): Likewise.
5590 (vbicq_u64): Likewise.
5591 (vorn_s8): Likewise.
5592 (vorn_s16): Likewise.
5593 (vorn_s32): Likewise.
5594 (vorn_u8): Likewise.
5595 (vorn_u16): Likewise.
5596 (vorn_u32): Likewise.
5597 (vorn_s64): Likewise.
5598 (vorn_u64): Likewise.
5599 (vornq_s8): Likewise.
5600 (vornq_s16): Likewise.
5601 (vornq_s32): Likewise.
5602 (vornq_s64): Likewise.
5603 (vornq_u8): Likewise.
5604 (vornq_u16): Likewise.
5605 (vornq_u32): Likewise.
5606 (vornq_u64): Likewise.
5608 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5610 * wide-int.cc (UTItype): Define.
5611 (UDWtype): Define for appropriate W_TYPE_SIZE.
5613 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5615 PR tree-optimization/59100
5616 * tree-ssa-phiopt.c: Include tree-inline.h.
5617 (neutral_element_p, absorbing_element_p): New functions.
5618 (value_replacement): Handle conditional binary operations with a
5619 neutral or absorbing element.
5621 2014-05-08 Richard Biener <rguenther@suse.de>
5623 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5624 folding the expression.
5625 (valueize_expr): Remove.
5626 (visit_reference_op_load): Do not valueize the result of
5628 (simplify_binary_expression): Likewise.
5629 (simplify_unary_expression): Likewise.
5631 2014-05-08 Richard Biener <rguenther@suse.de>
5633 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5634 looking at TYPE_ARG_TYPES.
5636 2014-05-08 Richard Biener <rguenther@suse.de>
5638 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5639 pointer propagation special-case.
5641 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5643 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5644 core part of address expressions.
5646 2014-05-08 Alan Modra <amodra@gmail.com>
5649 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5650 loads and stores when -mno-strict-align at any alignment.
5651 (expand_block_clear): Similarly. Also correct calculation of
5654 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5657 * tree-complex.c (expand_complex_move): Keep line info when expanding
5659 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5660 of complex expression. Use new argument to display correct location
5661 for values coming from phi statement.
5662 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5663 (warn_uninitialized_phi): Pass location of phi argument to
5665 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5666 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5668 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5670 * config/rs6000/predicates.md (indexed_address_mem): New.
5671 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5672 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5673 fpstore_ux, fpstore_u.
5674 (sign_extend, indexed, update): New.
5675 (cell_micro): Adjust.
5676 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5677 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5678 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5679 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5680 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5681 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5682 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5683 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5684 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5685 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5686 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5687 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5688 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5689 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5690 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5692 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5693 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5694 *vsx_extract_<mode>_store): Adjust.
5695 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5696 is_cracked_insn, insn_must_be_first_in_group,
5697 insn_must_be_last_in_group): Adjust.
5699 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5701 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5702 ppc440-fpstore): Adjust.
5703 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5704 ppc476-fpstore): Adjust.
5705 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5706 ppc601-fpstore): Adjust.
5707 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5709 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5711 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5712 ppc7450-fpstore): Adjust.
5713 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5714 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5715 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5717 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5718 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5719 cell-fpstore, cell-fpstore-update): Adjust.
5720 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5721 ppce300c3_store, ppce300c3_fpstore): Adjust.
5722 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5723 e500mc_fpstore): Adjust.
5724 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5725 e500mc64_store, e500mc64_fpstore): Adjust.
5726 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5727 e5500_fpstore): Adjust.
5728 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5729 e6500_fpstore): Adjust.
5730 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5732 * config/rs6000/power4.md (power4-load, power4-load-ext,
5733 power4-load-ext-update, power4-load-ext-update-indexed,
5734 power4-load-update-indexed, power4-load-update, power4-fpload,
5735 power4-fpload-update, power4-store, power4-store-update,
5736 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5738 * config/rs6000/power5.md (power5-load, power5-load-ext,
5739 power5-load-ext-update, power5-load-ext-update-indexed,
5740 power5-load-update-indexed, power5-load-update, power5-fpload,
5741 power5-fpload-update, power5-store, power5-store-update,
5742 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5744 * config/rs6000/power6.md (power6-load, power6-load-ext,
5745 power6-load-update, power6-load-update-indexed,
5746 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5747 power6-fpload-update, power6-store, power6-store-update,
5748 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5750 * config/rs6000/power7.md (power7-load, power7-load-ext,
5751 power7-load-update, power7-load-update-indexed,
5752 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5753 power7-fpload-update, power7-store, power7-store-update,
5754 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5756 * config/rs6000/power8.md (power8-load, power8-load-update,
5757 power8-load-ext, power8-load-ext-update, power8-fpload,
5758 power8-fpload-update, power8-store, power8-store-update-indexed,
5759 power8-fpstore, power8-fpstore-update): Adjust.
5760 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5762 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5763 titan_lsu_store, titan_lsu_fpstore): Adjust.
5764 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5766 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5769 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5770 unrolled byte insns. Emit address increments after move insns.
5772 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5774 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5775 const_gimple, rather than a gimple.
5776 (gimple_call_builtin_p): Likewise, for the three variants.
5778 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5779 (gimple_call_builtin_p): Likewise, for the three variants.
5781 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5783 PR tree-optimization/61095
5784 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5786 2014-05-07 Richard Biener <rguenther@suse.de>
5788 PR tree-optimization/61034
5789 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5790 (maybe_skip_until): Use translate to take into account
5791 lattices when trying to do disambiguations.
5792 (get_continuation_for_phi_1): Likewise.
5793 (get_continuation_for_phi): Adjust for added translate arguments.
5794 (walk_non_aliased_vuses): Likewise.
5795 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5796 (walk_non_aliased_vuses): Likewise.
5797 (call_may_clobber_ref_p_1): Declare.
5798 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5799 calls. Stop early if we are only supposed to disambiguate.
5800 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5802 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5804 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5805 Emit an error when the function has arguments.
5807 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5809 * cfgloop.h (unswitch_loops): Remove.
5810 * doc/passes.texi: Remove references to loop-unswitch.c
5811 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5813 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5815 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5816 check for loads group of length 3.
5817 (vect_permute_load_chain): New permutations for loads group of
5819 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5820 of vec_perm_shuffle for the new permutations.
5822 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5824 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5825 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5826 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5827 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5828 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5829 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5830 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5831 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5833 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5835 * loop-unswitch.c: Delete.
5837 2014-05-07 Richard Biener <rguenther@suse.de>
5839 * config.gcc: Always set need_64bit_hwint to yes.
5841 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5843 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5844 of using optimize_size.
5846 2014-05-06 Mike Stump <mikestump@comcast.net>
5848 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5850 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5852 * config/i386/sse.md (*mov<mode>_internal)
5853 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5854 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5855 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5856 (*<code><mode>3, *andnot<mode>3<mask_name>)
5857 (<mask_codefor><code><mode>3<mask_name>): Only consider
5858 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5860 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5863 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5865 * lra-constraints.c (valid_address_p): Move earlier in file.
5866 Add a constraint argument to the address_info version.
5867 (satisfies_memory_constraint_p): New function.
5868 (satisfies_address_constraint_p): Likewise.
5869 (process_alt_operands, curr_insn_transform): Use them.
5870 (process_address): Pass the constraint to valid_address_p when
5871 checking address operands.
5873 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5875 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5876 to their respective blocks. Fix inadvertent use of "node".
5878 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5880 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5882 (init_emit_once): ...here.
5883 * rtl.h (init_derived_machine_modes): Declare.
5884 * toplev.c (do_compile): Call it even if no_backend.
5886 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5887 Mike Stump <mikestump@comcast.net>
5888 Richard Sandiford <rdsandiford@googlemail.com>
5889 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5891 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5892 (rtx_equal_for_memref_p): Update comment.
5893 (adjust_offset_for_component_ref): Use wide-int interfaces.
5894 * builtins.c (get_object_alignment_2): Likewise.
5895 (c_readstr): Likewise.
5896 (target_char_cast): Add comment.
5897 (determine_block_size): Use wide-int interfaces.
5898 (expand_builtin_signbit): Likewise.
5899 (fold_builtin_int_roundingfn): Likewise.
5900 (fold_builtin_bitop): Likewise.
5901 (fold_builtin_bswap): Likewise.
5902 (fold_builtin_logarithm): Use signop.
5903 (fold_builtin_pow): Likewise.
5904 (fold_builtin_memory_op): Use wide-int interfaces.
5905 (fold_builtin_object_size): Likewise.
5906 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5907 nb_iterations_estimate.
5908 (record_niter_bound): Use wide-int interfaces.
5909 (get_estimated_loop_iterations_int): Likewise.
5910 (get_estimated_loop_iterations): Likewise.
5911 (get_max_loop_iterations): Likewise.
5912 * cfgloop.h: Include wide-int.h.
5913 (struct nb_iter_bound): Change bound to widest_int.
5914 (struct loop): Change nb_iterations_upper_bound and
5915 nb_iterations_estimate to widest_int.
5916 (record_niter_bound): Switch to use widest_int.
5917 (get_estimated_loop_iterations): Likewise.
5918 (get_max_loop_iterations): Likewise.
5919 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5920 update for wide-int.
5921 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5922 * combine.c (try_combine): Likewise.
5923 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5924 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5926 (aarch64_float_const_representable_p): Likewise.
5927 * config/arc/arc.c: Include wide-int.h.
5928 (arc_can_use_doloop_p): Use wide-int interfaces.
5929 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5930 (vfp3_const_double_index): Likewise.
5931 * config/avr/avr.c (avr_out_round): Likewise.
5932 (avr_fold_builtin): Likewise.
5933 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5934 (bfin_can_use_doloop_p): Likewise.
5935 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5936 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5937 * config/i386/i386.c: Include wide-int.h.
5938 (ix86_data_alignment): Use wide-int interfaces.
5939 (ix86_local_alignment): Likewise.
5940 (ix86_emit_swsqrtsf): Update real_from_integer.
5941 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5942 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5943 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5944 (zero_constant): Likewise.
5945 (input_operand): Likewise.
5946 (splat_input_operand): Likewise.
5947 (non_logical_cint_operand): Change const_double to const_wide_int.
5948 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5949 (easy_altivec_constant): Remove comment.
5950 (paired_expand_vector_init): Use CONSTANT_P.
5951 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5952 (rs6000_emit_move): Update checks.
5953 (rs6000_aggregate_candidate): Use wide-int interfaces.
5954 (rs6000_expand_ternop_builtin): Likewise.
5955 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5956 (rs6000_assemble_integer): Likewise.
5957 (rs6000_hash_constant): Likewise.
5958 (output_toc): Likewise.
5959 (rs6000_rtx_costs): Likewise.
5960 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5961 * config/rs6000/rs6000-c.c: Include wide-int.h.
5962 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5963 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5964 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5965 Handle CONST_WIDE_INT.
5966 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5967 Use tree_fits_uhwi_p.
5968 * config/sparc/sparc.c: Include wide-int.h.
5969 (sparc_fold_builtin): Use wide-int interfaces.
5970 * config/vax/vax.c: Include wide-int.h.
5971 (vax_float_literal): Use real_from_integer.
5972 * coretypes.h (struct hwivec_def): New.
5974 (const_hwivec): New.
5975 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5976 (equiv_constant): Handle CONST_WIDE_INT.
5977 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5978 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5979 * dbxout.c (stabstr_U): Use wide-int interfaces.
5980 (dbxout_type): Update to use cst_fits_shwi_p.
5981 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5982 (TARGET_SUPPORTS_WIDE_INT): Add default.
5983 * dfp.c: Include wide-int.h.
5984 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5985 decimal_real_to_integer.
5986 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5987 decimal_real_to_integer.
5988 * doc/generic.texi (Constant expressions): Update for wide_int.
5989 * doc/rtl.texi (const_double): Likewise.
5990 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5991 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5992 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5993 (REAL_VALUE_FROM_INT): Remove.
5994 (TARGET_SUPPORTS_WIDE_INT): New.
5995 * doc/tm.texi: Regenerate.
5996 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5997 * double-int.h: Include wide-int.h.
5998 (struct wi::int_traits): New.
5999 * dwarf2out.c (get_full_len): New.
6000 (dw_val_equal_p): Add case dw_val_class_wide_int.
6001 (size_of_loc_descr): Likewise.
6002 (output_loc_operands): Likewise.
6003 (insert_double): Remove.
6004 (insert_wide_int): New.
6006 (print_die): Add case dw_val_class_wide_int.
6007 (attr_checksum): Likewise.
6008 (attr_checksum_ordered): Likewise.
6009 (same_dw_val_p): Likewise.
6010 (size_of_die): Likewise.
6011 (value_format): Likewise.
6012 (output_die): Likewise.
6013 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6015 (clz_loc_descriptor): Use wide-int interfaces.
6016 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6017 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6018 (round_up_to_align): Use wide-int interfaces.
6019 (field_byte_offset): Likewise.
6020 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6021 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6022 CONST_DOUBLE handling. Use wide-int interfaces.
6023 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6024 (gen_enumeration_type_die): Use add_AT_wide.
6025 (hash_loc_operands): Add case dw_val_class_wide_int.
6026 (compare_loc_operands): Likewise.
6027 * dwarf2out.h: Include wide-int.h.
6028 (wide_int_ptr): New.
6029 (enum dw_val_class): Add dw_val_class_wide_int.
6030 (struct dw_val_struct): Add val_wide.
6031 * emit-rtl.c (const_wide_int_htab): New.
6032 (const_wide_int_htab_hash): New.
6033 (const_wide_int_htab_eq): New.
6034 (lookup_const_wide_int): New.
6035 (const_double_htab_hash): Use wide-int interfaces.
6036 (const_double_htab_eq): Likewise.
6037 (rtx_to_double_int): Conditionally compile for wide-int.
6038 (immed_double_int_const): Rename to immed_wide_int_const and
6039 update for wide-int.
6040 (immed_double_const): Conditionally compile for wide-int.
6041 (init_emit_once): Use wide-int interfaces.
6042 * explow.c (plus_constant): Likewise.
6043 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6044 (lshift_value): Use wide-int interfaces.
6045 (expand_mult): Likewise.
6046 (choose_multiplier): Likewise.
6047 (expand_smod_pow2): Likewise.
6048 (make_tree): Likewise.
6049 * expr.c (convert_modes): Consolidate handling of constants.
6050 Use wide-int interfaces.
6051 (emit_group_load_1): Add note.
6052 (store_expr): Update comment.
6053 (get_inner_reference): Use wide-int interfaces.
6054 (expand_constructor): Update comment.
6055 (expand_expr_real_2): Use wide-int interfaces.
6056 (expand_expr_real_1): Likewise.
6057 (reduce_to_bit_field_precision): Likewise.
6058 (const_vector_from_tree): Likewise.
6059 * final.c: Include wide-int-print.h.
6060 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6061 * fixed-value.c: Include wide-int.h.
6062 (fixed_from_string): Use wide-int interfaces.
6063 (fixed_to_decimal): Likewise.
6064 (fixed_convert_from_real): Likewise.
6065 (real_convert_from_fixed): Likewise.
6066 * fold-const.h (mem_ref_offset): Return an offset_int.
6067 (div_if_zero_remainder): Remove code parameter.
6068 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6069 Use wide-int interfaces.
6070 (may_negate_without_overflow_p): Use wide-int interfaces.
6071 (negate_expr_p): Likewise.
6072 (fold_negate_expr): Likewise.
6073 (int_const_binop_1): Likewise.
6074 (const_binop): Likewise.
6075 (fold_convert_const_int_from_int): Likewise.
6076 (fold_convert_const_int_from_real): Likewise.
6077 (fold_convert_const_int_from_fixed): Likewise.
6078 (fold_convert_const_fixed_from_int): Likewise.
6079 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6080 (sign_bit_p): Use wide-int interfaces.
6081 (make_range_step): Likewise.
6082 (build_range_check): Likewise. Pass an integer of the correct type
6083 instead of using integer_one_node.
6084 (range_predecessor): Pass an integer of the correct type instead
6085 of using integer_one_node.
6086 (range_successor): Likewise.
6087 (merge_ranges): Likewise.
6088 (unextend): Use wide-int interfaces.
6089 (extract_muldiv_1): Likewise.
6090 (fold_div_compare): Likewise.
6091 (fold_single_bit_test): Likewise.
6092 (fold_sign_changed_comparison): Likewise.
6093 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6094 (fold_plusminus_mult_expr): Use wide-int interfaces.
6095 (native_encode_int): Likewise.
6096 (native_interpret_int): Likewise.
6097 (fold_unary_loc): Likewise.
6098 (pointer_may_wrap_p): Likewise.
6099 (size_low_cst): Likewise.
6100 (mask_with_tz): Likewise.
6101 (fold_binary_loc): Likewise.
6102 (fold_ternary_loc): Likewise.
6103 (multiple_of_p): Likewise.
6104 (tree_call_nonnegative_warnv_p): Update calls to
6105 tree_int_cst_min_precision and real_from_integer.
6106 (fold_negate_const): Use wide-int interfaces.
6107 (fold_abs_const): Likewise.
6108 (fold_relational_const): Use tree_int_cst_lt.
6109 (round_up_loc): Use wide-int interfaces.
6110 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6111 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6112 * gengtype.c: Remove include of double-int.h.
6113 (do_typedef): Use wide-int interfaces.
6114 (open_base_files): Add wide-int.h.
6115 (main): Add offset_int and widest_int typedefs.
6116 * gengtype-lex.l: Handle "^".
6117 (CXX_KEYWORD): Add "static".
6118 * gengtype-parse.c (require3): New.
6119 (require_template_declaration): Handle constant template arguments
6120 and nested templates.
6121 * gengtype-state.c: Don't include "double-int.h".
6122 * genpreds.c (write_one_predicate_function): Update comment.
6123 (write_tm_constrs_h): Add check for hval and lval use in
6125 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6126 (add_to_sequence): Likewise.
6127 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6128 and const_double_operand.
6129 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6131 * gimple-fold.c (get_base_constructor): Likewise.
6132 (fold_array_ctor_reference): Likewise.
6133 (fold_nonarray_ctor_reference): Likewise.
6134 (fold_const_aggregate_ref_1): Likewise.
6135 (gimple_val_nonnegative_real_p): Likewise.
6136 (gimple_fold_indirect_ref): Likewise.
6137 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6138 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6139 (struct slsr_cand_d): Change index to be widest_int.
6140 (struct incr_info_d): Change incr to be widest_int.
6141 (alloc_cand_and_find_basis): Use wide-int interfaces.
6142 (slsr_process_phi): Likewise.
6143 (backtrace_base_for_ref): Likewise. Return a widest_int.
6144 (restructure_reference): Take a widest_int instead of a double_int.
6145 (slsr_process_ref): Use wide-int interfaces.
6146 (create_mul_ssa_cand): Likewise.
6147 (create_mul_imm_cand): Likewise.
6148 (create_add_ssa_cand): Likewise.
6149 (create_add_imm_cand): Take a widest_int instead of a double_int.
6150 (slsr_process_add): Use wide-int interfaces.
6151 (slsr_process_cast): Likewise.
6152 (slsr_process_copy): Likewise.
6153 (dump_candidate): Likewise.
6154 (dump_incr_vec): Likewise.
6155 (replace_ref): Likewise.
6156 (cand_increment): Likewise. Return a widest_int.
6157 (cand_abs_increment): Likewise.
6158 (replace_mult_candidate): Take a widest_int instead of a double_int.
6159 (replace_unconditional_candidate): Use wide-int interfaces.
6160 (incr_vec_index): Take a widest_int instead of a double_int.
6161 (create_add_on_incoming_edge): Likewise.
6162 (create_phi_basis): Use wide-int interfaces.
6163 (replace_conditional_candidate): Likewise.
6164 (record_increment): Take a widest_int instead of a double_int.
6165 (record_phi_increments): Use wide-int interfaces.
6166 (phi_incr_cost): Take a widest_int instead of a double_int.
6167 (lowest_cost_path): Likewise.
6168 (total_savings): Likewise.
6169 (analyze_increments): Use wide-int interfaces.
6170 (ncd_with_phi): Take a widest_int instead of a double_int.
6171 (ncd_of_cand_and_phis): Likewise.
6172 (nearest_common_dominator_for_cands): Likewise.
6173 (insert_initializers): Use wide-int interfaces.
6174 (all_phi_incrs_profitable): Likewise.
6175 (replace_one_candidate): Likewise.
6176 (replace_profitable_candidates): Likewise.
6177 * godump.c: Include wide-int-print.h.
6178 (go_output_typedef): Use wide-int interfaces.
6179 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6180 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6181 (build_loop_iteration_domains): Likewise.
6182 * hooks.h: Include wide-int.h rather than double-int.h.
6183 (hook_bool_dint_dint_uint_bool_true): Delete.
6184 (hook_bool_wint_wint_uint_bool_true): Declare.
6185 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6186 (hook_bool_wint_wint_uint_bool_true): New.
6187 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6189 (ubsan_expand_si_overflow_mul_check): Likewise.
6190 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6191 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6192 (get_ancestor_addr_info): Likewise.
6193 (ipa_modify_call_arguments): Likewise.
6194 * loop-doloop.c (doloop_modify): Likewise.
6195 (doloop_optimize): Likewise.
6196 * loop-iv.c (iv_number_of_iterations): Likewise.
6197 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6198 (unroll_loop_constant_iterations): Likewise.
6199 (decide_unroll_runtime_iterations): Likewise.
6200 (unroll_loop_runtime_iterations): Likewise.
6201 (decide_peel_simple): Likewise.
6202 (decide_unroll_stupid): Likewise.
6203 * lto-streamer-in.c (streamer_read_wi): Add.
6204 (input_cfg): Use wide-int interfaces.
6205 (lto_input_tree_1): Likewise.
6206 * lto-streamer-out.c (streamer_write_wi): Add.
6207 (hash_tree): Use wide-int interfaces.
6208 (output_cfg): Likewise.
6209 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6210 (GTFILES): Add wide-int.h and signop.h.
6211 (TAGS): Look for .cc files too.
6212 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6213 * optabs.c (expand_subword_shift): Likewise.
6214 (expand_doubleword_shift): Likewise.
6215 (expand_absneg_bit): Likewise.
6216 (expand_copysign_absneg): Likewise.
6217 (expand_copysign_bit): Likewise.
6218 * postreload.c (reload_cse_simplify_set): Likewise.
6219 * predict.c (predict_iv_comparison): Likewise.
6220 * pretty-print.h: Include wide-int-print.h.
6222 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6223 * print-tree.c: Include wide-int-print.h.
6224 (print_node_brief): Use wide-int interfaces.
6225 (print_node): Likewise.
6226 * read-rtl.c (validate_const_wide_int): New.
6227 (read_rtx_code): Add CONST_WIDE_INT case.
6228 * real.c: Include wide-int.h.
6229 (real_to_integer2): Delete.
6230 (real_to_integer): New function, returning a wide_int.
6231 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6232 (ten_to_ptwo): Update call to real_from_integer.
6233 (real_digit): Likewise.
6234 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6235 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6236 (REAL_VALUE_TO_INT): Delete.
6237 (real_to_integer): Declare a wide-int form.
6238 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6239 * recog.c (const_int_operand): Improve comment.
6240 (const_scalar_int_operand): New.
6241 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6242 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6243 (split_double): Likewise.
6244 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6245 (rtx_size): Likewise.
6246 (rtx_alloc_stat_v): New.
6247 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6248 (cwi_output_hex): New.
6249 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6250 (cwi_check_failed_bounds): New.
6251 * rtl.def (CONST_WIDE_INT): New.
6252 * rtl.h: Include <utility> and wide-int.h.
6253 (struct hwivec_def): New.
6254 (CWI_GET_NUM_ELEM): New.
6255 (CWI_PUT_NUM_ELEM): New.
6256 (struct rtx_def): Add num_elem and hwiv.
6257 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6258 (CASE_CONST_UNIQUE): Likewise.
6259 (CASE_CONST_ANY): Likewise.
6260 (CONST_SCALAR_INT_P): Likewise.
6261 (CONST_WIDE_INT_P): New.
6263 (HWIVEC_CHECK): New.
6264 (cwi_check_failed_bounds): New.
6266 (HWIVEC_CHECK): New.
6267 (CONST_WIDE_INT_VEC) New.
6268 (CONST_WIDE_INT_NUNITS) New.
6269 (CONST_WIDE_INT_ELT) New.
6270 (rtx_mode_t): New type.
6271 (wi::int_traits <rtx_mode_t>): New.
6273 (wi::min_value): New.
6274 (wi::max_value): New.
6276 (const_wide_int_alloc): New.
6277 (immed_wide_int_const): New.
6278 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6279 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6280 * signop.h: New file.
6281 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6282 (simplify_const_unary_operation): Use wide-int interfaces.
6283 (simplify_binary_operation_1): Likewise.
6284 (simplify_const_binary_operation): Likewise.
6285 (simplify_const_relational_operation): Likewise.
6286 (simplify_immed_subreg): Likewise.
6287 * stmt.c (expand_case): Likewise.
6288 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6289 signop rather than a bool.
6290 * stor-layout.c (layout_type): Use wide-int interfaces.
6291 (initialize_sizetypes): Update calls to
6292 set_min_and_max_values_for_integral_type.
6293 (set_min_and_max_values_for_integral_type): Take a signop rather
6294 than a bool. Use wide-int interfaces.
6295 (fixup_signed_type): Update accordingly. Remove
6296 HOST_BITS_PER_DOUBLE_INT limit.
6297 (fixup_unsigned_type): Likewise.
6298 * system.h (STATIC_CONSTANT_P): New.
6299 (STATIC_ASSERT): New.
6300 * target.def (can_use_doloop_p): Take widest_ints rather than
6302 * target.h: Include wide-int.h rather than double-int.h.
6303 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6305 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6306 rather than INT_CST_LT_UNSIGNED.
6307 (can_use_doloop_if_innermost): Take widest_ints rather than
6309 * tree-affine.c: Include wide-int-print.h.
6310 (double_int_ext_for_comb): Delete.
6311 (wide_int_ext_for_comb): New.
6312 (aff_combination_zero): Use wide-int interfaces.
6313 (aff_combination_const): Take a widest_int instead of a double_int.
6314 (aff_combination_elt): Use wide-int interfaces.
6315 (aff_combination_scale): Take a widest_int instead of a double_int.
6316 (aff_combination_add_elt): Likewise.
6317 (aff_combination_add_cst): Likewise.
6318 (aff_combination_add): Use wide-int interfaces.
6319 (aff_combination_convert): Likewise.
6320 (tree_to_aff_combination): Likewise.
6321 (add_elt_to_tree): Take a widest_int instead of a double_int.
6322 (aff_combination_to_tree): Use wide-int interfaces.
6323 (aff_combination_remove_elt): Likewise.
6324 (aff_combination_add_product): Take a widest_int instead of
6326 (aff_combination_mult): Use wide-int interfaces.
6327 (aff_combination_expand): Likewise.
6328 (double_int_constant_multiple_p): Delete.
6329 (wide_int_constant_multiple_p): New.
6330 (aff_combination_constant_multiple_p): Take a widest_int pointer
6331 instead of a double_int pointer.
6332 (print_aff): Use wide-int interfaces.
6333 (get_inner_reference_aff): Take a widest_int pointer
6334 instead of a double_int pointer.
6335 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6336 * tree-affine.h: Include wide-int.h.
6337 (struct aff_comb_elt): Change type of coef to widest_int.
6338 (struct affine_tree_combination): Change type of offset to widest_int.
6339 (double_int_ext_for_comb): Delete.
6340 (wide_int_ext_for_comb): New.
6341 (aff_combination_const): Use widest_int instead of double_int.
6342 (aff_combination_scale): Likewise.
6343 (aff_combination_add_elt): Likewise.
6344 (aff_combination_constant_multiple_p): Likewise.
6345 (get_inner_reference_aff): Likewise.
6346 (aff_comb_cannot_overlap_p): Likewise.
6347 (aff_combination_zero_p): Use wide-int interfaces.
6348 * tree.c: Include tree.h.
6349 (init_ttree): Use make_int_cst.
6350 (tree_code_size): Removed code for INTEGER_CST case.
6351 (tree_size): Add INTEGER_CST case.
6352 (make_node_stat): Update comment.
6353 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6354 (build_int_cst_type): Use wide-int interfaces.
6355 (double_int_to_tree): Likewise.
6356 (double_int_fits_to_tree_p): Delete.
6357 (force_fit_type_double): Delete.
6358 (force_fit_type): New.
6359 (int_cst_hash_hash): Use wide-int interfaces.
6360 (int_cst_hash_eq): Likewise.
6361 (build_int_cst_wide): Delete.
6362 (wide_int_to_tree): New.
6363 (cache_integer_cst): Use wide-int interfaces.
6364 (build_low_bits_mask): Likewise.
6365 (cst_and_fits_in_hwi): Likewise.
6366 (real_value_from_int_cst): Likewise.
6367 (make_int_cst_stat): New.
6368 (integer_zerop): Use wide_int interfaces.
6369 (integer_onep): Likewise.
6370 (integer_all_onesp): Likewise.
6371 (integer_pow2p): Likewise.
6372 (integer_nonzerop): Likewise.
6373 (tree_log2): Likewise.
6374 (tree_floor_log2): Likewise.
6375 (tree_ctz): Likewise.
6376 (int_size_in_bytes): Likewise.
6377 (mem_ref_offset): Return an offset_int rather than a double_int.
6378 (build_type_attribute_qual_variant): Use wide_int interfaces.
6379 (type_hash_eq): Likewise
6380 (tree_int_cst_equal): Likewise.
6381 (tree_int_cst_lt): Delete.
6382 (tree_int_cst_compare): Likewise.
6383 (tree_fits_shwi_p): Use wide_int interfaces.
6384 (tree_fits_uhwi_p): Likewise.
6385 (tree_int_cst_sign_bit): Likewise.
6386 (tree_int_cst_sgn): Likewise.
6387 (tree_int_cst_min_precision): Take a signop rather than a bool.
6388 (simple_cst_equal): Use wide_int interfaces.
6389 (compare_tree_int): Likewise.
6390 (iterative_hash_expr): Likewise.
6391 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6393 (get_type_static_bounds): Use wide_int interfaces.
6394 (tree_int_cst_elt_check_failed): New.
6395 (build_common_tree_nodes): Reordered to set prec before filling in
6397 (int_cst_value): Check cst_and_fits_in_hwi.
6398 (widest_int_cst_value): Use wide_int interfaces.
6399 (upper_bound_in_type): Likewise.
6400 (lower_bound_in_type): Likewise.
6401 (num_ending_zeros): Likewise.
6402 (drop_tree_overflow): Likewise.
6403 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6404 (gen_conditions_for_pow_cst_base): Likewise.
6405 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6406 (group_case_labels_stmt): Use wide-int interfaces.
6407 (verify_gimple_assign_binary): Likewise.
6408 (print_loop): Likewise.
6409 * tree-chrec.c (tree_fold_binomial): Likewise.
6410 * tree-core.h (struct tree_base): Add int_length.
6411 (struct tree_int_cst): Change rep of value.
6412 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6413 (dr_may_alias_p): Likewise.
6414 (max_stmt_executions_tree): Likewise.
6415 * tree.def (INTEGER_CST): Update comment.
6416 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6417 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6418 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6419 (dequeue_and_dump): Use wide-int interfaces.
6420 * tree.h: Include wide-int.h.
6421 (NULL_TREE): Moved to earlier loc in file.
6422 (TREE_INT_CST_ELT_CHECK): New.
6423 (tree_int_cst_elt_check_failed): New.
6425 (TREE_INT_CST): Delete.
6426 (TREE_INT_CST_LOW): Use wide-int interfaces.
6427 (TREE_INT_CST_HIGH): Delete.
6428 (TREE_INT_CST_NUNITS): New.
6429 (TREE_INT_CST_EXT_NUNITS): Likewise.
6430 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6431 (TREE_INT_CST_ELT): Likewise.
6432 (INT_CST_LT): Delete.
6433 (tree_int_cst_elt_check): New (two forms).
6434 (type_code_size): Update comment.
6435 (make_int_cst_stat, make_int_cst): New.
6436 (tree_to_double_int): Delete.
6437 (double_int_fits_to_tree_p): Delete.
6438 (force_fit_type_double): Delete.
6439 (build_int_cstu): Replace with out-of-line function.
6440 (build_int_cst_wide): Delete.
6441 (tree_int_cst_lt): Define inline.
6442 (tree_int_cst_le): New.
6443 (tree_int_cst_compare): Define inline.
6444 (tree_int_cst_min_precision): Take a signop rather than a bool.
6445 (wi::int_traits <const_tree>): New.
6446 (wi::int_traits <tree>): New.
6447 (wi::extended_tree): New.
6448 (wi::int_traits <wi::extended_tree>): New.
6449 (wi::to_widest): New.
6450 (wi::to_offset): New.
6451 (wi::fits_to_tree_p): New.
6452 (wi::min_value): New.
6453 (wi::max_value): New.
6454 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6455 (copy_tree_body_r): Likewise.
6456 * tree-object-size.c (compute_object_offset): Likewise.
6457 (addr_object_size): Likewise.
6458 * tree-predcom.c: Include wide-int-print.h.
6459 (struct dref_d): Change type of offset to widest_int.
6460 (dump_dref): Call wide-int printer.
6461 (aff_combination_dr_offset): Use wide-int interfaces.
6462 (determine_offset): Take a widest_int pointer rather than a
6464 (split_data_refs_to_components): Use wide-int interfaces.
6465 (suitable_component_p): Likewise.
6466 (order_drefs): Likewise.
6467 (add_ref_to_chain): Likewise.
6468 (valid_initializer_p): Likewise.
6469 (determine_roots_comp): Likewise.
6470 * tree-pretty-print.c: Include wide-int-print.h.
6471 (dump_generic_node): Use wide-int interfaces.
6472 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6473 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6474 (move_fixed_address_to_symbol): Likewise.
6475 (move_hint_to_base): Likewise.
6476 (move_pointer_to_base): Likewise.
6477 (move_variant_to_index): Likewise.
6478 (most_expensive_mult_to_index): Likewise.
6479 (addr_to_parts): Likewise.
6480 (copy_ref_info): Likewise.
6481 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6482 (indirect_refs_may_alias_p): Likewise.
6483 (stmt_kills_ref_p_1): Likewise.
6484 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6485 * tree-ssa-ccp.c: Update comment at top of file. Include
6487 (struct prop_value_d): Change type of mask to widest_int.
6488 (extend_mask): New function.
6489 (dump_lattice_value): Use wide-int interfaces.
6490 (get_default_value): Likewise.
6491 (set_constant_value): Likewise.
6492 (set_value_varying): Likewise.
6493 (valid_lattice_transition): Likewise.
6494 (set_lattice_value): Likewise.
6495 (value_to_double_int): Delete.
6496 (value_to_wide_int): New.
6497 (get_value_from_alignment): Use wide-int interfaces.
6498 (get_value_for_expr): Likewise.
6499 (do_dbg_cnt): Likewise.
6500 (ccp_finalize): Likewise.
6501 (ccp_lattice_meet): Likewise.
6502 (bit_value_unop_1): Use widest_ints rather than double_ints.
6503 (bit_value_binop_1): Likewise.
6504 (bit_value_unop): Use wide-int interfaces.
6505 (bit_value_binop): Likewise.
6506 (bit_value_assume_aligned): Likewise.
6507 (evaluate_stmt): Likewise.
6508 (ccp_fold_stmt): Likewise.
6509 (visit_cond_stmt): Likewise.
6510 (ccp_visit_stmt): Likewise.
6511 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6512 (constant_pointer_difference): Likewise.
6513 (associate_pointerplus): Likewise.
6514 (combine_conversions): Likewise.
6515 * tree-ssa-loop.h: Include wide-int.h.
6516 (struct tree_niter_desc): Change type of max to widest_int.
6517 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6518 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6519 (remove_redundant_iv_tests): Likewise.
6520 (canonicalize_loop_induction_variables): Likewise.
6521 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6522 (constant_multiple_of): Take a widest_int pointer instead of
6523 a double_int pointer.
6524 (get_computation_aff): Use wide-int interfaces.
6525 (ptr_difference_cost): Likewise.
6526 (difference_cost): Likewise.
6527 (get_loop_invariant_expr_id): Likewise.
6528 (get_computation_cost_at): Likewise.
6529 (iv_elimination_compare_lt): Likewise.
6530 (may_eliminate_iv): Likewise.
6531 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6532 instead of double_int.
6533 (max_loop_iterations): Likewise.
6534 (max_stmt_executions): Likewise.
6535 (estimated_stmt_executions): Likewise.
6536 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6537 (split_to_var_and_offset): Use wide-int interfaces.
6538 (determine_value_range): Likewise.
6539 (bound_difference_of_offsetted_base): Likewise.
6540 (bounds_add): Take a widest_int instead of a double_int.
6541 (number_of_iterations_ne_max): Use wide-int interfaces.
6542 (number_of_iterations_ne): Likewise.
6543 (number_of_iterations_lt_to_ne): Likewise.
6544 (assert_loop_rolls_lt): Likewise.
6545 (number_of_iterations_lt): Likewise.
6546 (number_of_iterations_le): Likewise.
6547 (number_of_iterations_cond): Likewise.
6548 (number_of_iterations_exit): Likewise.
6549 (finite_loop_p): Likewise.
6550 (derive_constant_upper_bound_assign): Likewise.
6551 (derive_constant_upper_bound): Return a widest_int.
6552 (derive_constant_upper_bound_ops): Likewise.
6553 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6554 (record_estimate): Take a widest_int rather than a double_int.
6555 (record_nonwrapping_iv): Use wide-int interfaces.
6556 (double_int_cmp): Delete.
6557 (wide_int_cmp): New.
6558 (bound_index): Take a widest_int rather than a double_int.
6559 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6560 (maybe_lower_iteration_bound): Likewise.
6561 (estimate_numbers_of_iterations_loop): Likewise.
6562 (estimated_loop_iterations): Take a widest_int pointer than than
6563 a double_int pointer.
6564 (estimated_loop_iterations_int): Use wide-int interfaces.
6565 (max_loop_iterations): Take a widest_int pointer than than
6566 a double_int pointer.
6567 (max_loop_iterations_int): Use wide-int interfaces.
6568 (max_stmt_executions): Take a widest_int pointer than than
6569 a double_int pointer.
6570 (estimated_stmt_executions): Likewise.
6571 (n_of_executions_at_most): Use wide-int interfaces.
6572 (scev_probably_wraps_p): Likewise.
6573 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6575 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6577 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6578 double_ints. Adjust for trailing_wide_ints <3> representation.
6579 (set_nonzero_bits): Likewise.
6580 (get_range_info): Return wide_ints rather than double_ints.
6581 Adjust for trailing_wide_ints <3> representation.
6582 (get_nonzero_bits): Likewise.
6583 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6585 * tree-ssanames.h (struct range_info_def): Replace min, max and
6586 nonzero_bits with a trailing_wide_ints <3>.
6587 (set_range_info): Use wide_int_refs rather than double_ints.
6588 (set_nonzero_bits): Likewise.
6589 (get_range_info): Return wide_ints rather than double_ints.
6590 (get_nonzero_bits): Likewise.
6591 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6592 * tree-ssa-pre.c (phi_translate_1): Likewise.
6593 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6594 (acceptable_pow_call): Likewise.
6595 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6597 (vn_reference_fold_indirect): Likewise.
6598 (vn_reference_maybe_forwprop_address): Likewise.
6599 (valueize_refs_1): Likewise.
6600 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6601 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6602 tree_int_cst_lt and tree_int_cst_le.
6603 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6605 (streamer_alloc_tree): Likewise.
6606 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6607 (streamer_write_tree_header): Likewise.
6608 (streamer_write_integer_cst): Likewise.
6609 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6610 (build_constructors): Likewise.
6611 (array_value_type): Likewise.
6612 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6613 (vect_check_gather): Likewise.
6614 * tree-vect-generic.c (build_replicated_const): Likewise.
6615 (expand_vector_divmod): Likewise.
6616 * tree-vect-loop.c (vect_transform_loop): Likewise.
6617 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6618 (vect_do_peeling_for_alignment): Likewise.
6619 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6620 * tree-vrp.c: Include wide-int.h.
6621 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6622 (extract_range_from_assert): Use wide-int interfaces.
6623 (vrp_int_const_binop): Likewise.
6624 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6625 double_int pointers.
6626 (ranges_from_anti_range): Use wide-int interfaces.
6627 (quad_int_cmp): Delete.
6628 (quad_int_pair_sort): Likewise.
6629 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6630 (extract_range_from_unary_expr_1): Likewise.
6631 (adjust_range_with_scev): Likewise.
6632 (masked_increment): Take and return wide_ints rather than double_ints.
6633 (register_edge_assert_for_2): Use wide-int interfaces.
6634 (check_array_ref): Likewise.
6635 (search_for_addr_array): Likewise.
6636 (maybe_set_nonzero_bits): Likewise.
6637 (union_ranges): Pass an integer of the correct type instead of
6638 using integer_one_node.
6639 (intersect_ranges): Likewise.
6640 (simplify_truth_ops_using_ranges): Likewise.
6641 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6642 (range_fits_type_p): Likewise.
6643 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6645 (simplify_conversion_using_ranges): Use wide-int interfaces.
6646 (simplify_float_conversion_using_ranges): Likewise.
6647 (vrp_finalize): Likewise.
6648 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6649 (gimple_stringops_transform): Likewise.
6650 * varasm.c (decode_addr_const): Likewise.
6651 (const_hash_1): Likewise.
6652 (const_rtx_hash_1): Likewise
6653 (output_constant): Likewise.
6654 (array_size_for_constructor): Likewise.
6655 (output_constructor_regular_field): Likewise.
6656 (output_constructor_bitfield): Likewise.
6657 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6658 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6660 * gencheck.c: Define BITS_PER_UNIT.
6663 * wide-int-print.cc: New.
6664 * wide-int-print.h: New.
6666 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6668 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6670 2014-05-06 Richard Biener <rguenther@suse.de>
6672 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6673 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6674 (TODO_verify_all): Adjust.
6675 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6676 TODO_verify_stmts and TODO_verify_rtl_sharing.
6677 * bb-reorder.c: Likewise.
6678 * cfgexpand.c: Likewise.
6679 * cprop.c: Likewise.
6681 * function.c: Likewise.
6682 * fwprop.c: Likewise.
6684 * gimple-ssa-isolate-paths.c: Likewise.
6685 * gimple-ssa-strength-reduction.c: Likewise.
6686 * ipa-split.c: Likewise.
6687 * loop-init.c: Likewise.
6688 * loop-unroll.c: Likewise.
6689 * lower-subreg.c: Likewise.
6690 * modulo-sched.c: Likewise.
6691 * postreload-gcse.c: Likewise.
6692 * predict.c: Likewise.
6693 * recog.c: Likewise.
6694 * sched-rgn.c: Likewise.
6695 * store-motion.c: Likewise.
6696 * tracer.c: Likewise.
6697 * trans-mem.c: Likewise.
6698 * tree-call-cdce.c: Likewise.
6699 * tree-cfg.c: Likewise.
6700 * tree-cfgcleanup.c: Likewise.
6701 * tree-complex.c: Likewise.
6702 * tree-eh.c: Likewise.
6703 * tree-emutls.c: Likewise.
6704 * tree-if-conv.c: Likewise.
6705 * tree-into-ssa.c: Likewise.
6706 * tree-loop-distribution.c: Likewise.
6707 * tree-object-size.c: Likewise.
6708 * tree-parloops.c: Likewise.
6709 * tree-pass.h: Likewise.
6710 * tree-sra.c: Likewise.
6711 * tree-ssa-ccp.c: Likewise.
6712 * tree-ssa-copy.c: Likewise.
6713 * tree-ssa-copyrename.c: Likewise.
6714 * tree-ssa-dce.c: Likewise.
6715 * tree-ssa-dom.c: Likewise.
6716 * tree-ssa-dse.c: Likewise.
6717 * tree-ssa-forwprop.c: Likewise.
6718 * tree-ssa-ifcombine.c: Likewise.
6719 * tree-ssa-loop-ch.c: Likewise.
6720 * tree-ssa-loop-ivcanon.c: Likewise.
6721 * tree-ssa-loop.c: Likewise.
6722 * tree-ssa-math-opts.c: Likewise.
6723 * tree-ssa-phiopt.c: Likewise.
6724 * tree-ssa-phiprop.c: Likewise.
6725 * tree-ssa-pre.c: Likewise.
6726 * tree-ssa-reassoc.c: Likewise.
6727 * tree-ssa-sink.c: Likewise.
6728 * tree-ssa-strlen.c: Likewise.
6729 * tree-ssa-tail-merge.c: Likewise.
6730 * tree-ssa-uncprop.c: Likewise.
6731 * tree-switch-conversion.c: Likewise.
6732 * tree-tailcall.c: Likewise.
6733 * tree-vect-generic.c: Likewise.
6734 * tree-vectorizer.c: Likewise.
6735 * tree-vrp.c: Likewise.
6737 * var-tracking.c: Likewise.
6738 * bt-load.c: Likewise.
6739 * cfgcleanup.c: Likewise.
6740 * combine-stack-adj.c: Likewise.
6741 * combine.c: Likewise.
6742 * compare-elim.c: Likewise.
6743 * config/epiphany/resolve-sw-modes.c: Likewise.
6744 * config/i386/i386.c: Likewise.
6745 * config/mips/mips.c: Likewise.
6746 * config/s390/s390.c: Likewise.
6747 * config/sh/sh_treg_combine.cc: Likewise.
6748 * config/sparc/sparc.c: Likewise.
6751 * final.c: Likewise.
6752 * ifcvt.c: Likewise.
6753 * mode-switching.c: Likewise.
6754 * passes.c: Likewise.
6755 * postreload.c: Likewise.
6757 * reg-stack.c: Likewise.
6758 * regcprop.c: Likewise.
6759 * regrename.c: Likewise.
6762 2014-05-06 Richard Biener <rguenther@suse.de>
6765 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6766 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6768 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6771 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6773 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6774 Tom de Vries <tom@codesourcery.com>
6776 * target.def (call_fusage_contains_non_callee_clobbers): New
6778 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6780 (@node Miscellaneous Register Hooks): New node.
6781 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6782 * doc/tm.texi: Regenerate.
6784 2014-05-05 Marek Polacek <polacek@redhat.com>
6787 * opts.c (common_handle_option): Call error_at instead of warning_at.
6789 2014-05-05 Richard Biener <rguenther@suse.de>
6791 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6792 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6793 under the TODO_verify_il umbrella.
6795 2014-05-05 Richard Biener <rguenther@suse.de>
6797 * passes.c (execute_function_todo): Move TODO_verify_flow under
6798 the TODO_verify_ul umbrella.
6800 2014-05-05 Richard Biener <rguenther@suse.de>
6803 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6804 X & CST away from a CST that is the mask of a mode.
6806 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6808 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6809 int argument to enum machine_mode.
6810 (picochip_class_max_nregs): Ditto.
6811 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6812 (picochip_class_max_nregs): Ditto.
6814 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6816 * target.def: Add new target hook.
6817 * doc/tm.texi: Regenerate.
6818 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6819 * targhooks.c (default_keep_leaf_when_profiled): New function.
6821 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6822 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6824 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6826 PR tree-optimization/60363
6827 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6828 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6829 (update_destination_phis): New parameter.
6830 (create_edge_and_update_destination_phis): Ditto.
6831 (ssa_fix_duplicate_block_edges): Pass new arguments.
6832 (thread_single_edge): Ditto.
6834 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6836 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6837 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6838 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6839 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6840 Use RS6000_BTM_HARD_FLOAT.
6841 (BU_MISC_2): Likewise.
6842 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6843 RS6000_BTM_HARD_FLOAT.
6844 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6846 (rs6000_invalid_builtin): Add hard floating builtin support.
6847 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6848 hard float builtins.
6849 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6851 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6853 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6854 Add missing function* argument.
6856 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6858 * lra-constraints.c (valid_address_p): Move earlier in file.
6859 Add a constraint argument to the address_info version.
6860 (satisfies_memory_constraint_p): New function.
6861 (satisfies_address_constraint_p): Likewise.
6862 (process_alt_operands, curr_insn_transform): Use them.
6863 (process_address): Pass the constraint to valid_address_p when
6864 checking address operands.
6866 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6868 * config/mips/mips.c (mips_isa_rev): New variable.
6869 (mips_set_architecture): Set it.
6870 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6872 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6873 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6874 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6875 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6876 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6877 conditions in terms of mips_isa_rev.
6878 (mips_isa_rev): Declare.
6880 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6882 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6883 (prob_unlikely, prob_likely): Make variables const.
6885 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6887 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6889 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6891 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6893 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6895 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6896 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6897 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6899 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6900 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6902 Replace usage of ROUND_REG with sh_round_reg.
6903 Use CEIL instead of ROUND_ADVANCE.
6905 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6908 * config/sh/sh.c: Include stdlib headers before everything else.
6910 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6912 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6913 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6914 (gimplify_adjust_omp_clauses): Simd region is never
6915 directly nested in combined parallel. Instead, for linear
6916 with copyin/copyout, if in combined for simd loop, make decl
6917 firstprivate/lastprivate on OMP_FOR.
6918 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6919 expand_omp_for_static_chunk): When setting endvar, also set
6920 fd->loop.v to the same value.
6922 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6924 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6926 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6928 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6931 2014-05-02 Marek Polacek <polacek@redhat.com>
6933 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6935 2014-05-02 Kito Cheng <kito@0xlab.org>
6937 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6938 to a C expression marco.
6939 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6940 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6941 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6942 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6943 HONOR_REG_ALLOC_ORDER.
6944 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6946 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6948 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6950 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6952 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6954 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6956 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6957 (convert_scalar_cond_reduction): Likewise.
6958 (predicate_scalar_phi): Add recognition and transformation
6959 of simple conditioanl reduction to be vectorizable.
6961 2014-05-01 Marek Polacek <polacek@redhat.com>
6964 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6966 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6968 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6969 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6970 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6971 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6972 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6973 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6974 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6975 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6977 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6979 * config/arc/arc.opt (mlra): Move comment above option name
6980 to avoid mis-parsing as language options.
6982 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6984 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6985 * config/sol2.h: ... here.
6986 * config/sol2-10.h: Remove.
6988 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6989 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6990 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6991 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6992 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6993 * config/sol2.h: ... here.
6994 (SECTION_NAME_FORMAT): Don't redefine.
6995 (STARTFILE_ARCH32_SPEC): Rename to ...
6996 (STARTFILE_ARCH_SPEC): ... this.
6997 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6998 * config/sparc/sol2.h: ... here.
6999 (SECTION_NAME_FORMAT): Don't undef.
7000 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7001 (SUBTARGET_EXTRA_SPECS): Remove.
7002 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7004 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7005 (MD_STARTFILE_PREFIX): Remove.
7006 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7007 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7008 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7009 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7010 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7011 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7012 * config/i386/sol2.h: ... here.
7013 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7014 * config/i386/sol2-bi.h: Remove.
7015 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7016 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7018 * config/i386/t-sol2-64: Rename to ...
7019 * config/i386/t-sol2: ... this.
7020 * config/sparc/t-sol2-64: Rename to ...
7021 * config/sparc/t-sol2: ... this.
7023 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7024 sol2_tm_file_head, sol2_tm_file_tail.
7025 Include ${cpu_type}/sol2.h before sol2.h.
7027 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7028 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7029 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7030 Reflect i386/t-sol2-64 renaming.
7031 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7032 Reflect sparc/t-sol2-64 renaming.
7034 2014-04-30 Richard Biener <rguenther@suse.de>
7036 * passes.c (execute_function_todo): Move TODO_verify_stmts
7037 and TODO_verify_ssa under the TODO_verify_il umbrella.
7038 * tree-ssa.h (verify_ssa): Adjust prototype.
7039 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7040 we should verify SSA operands.
7041 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7042 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7043 whether we should verify whether not throwing stmts have EH info.
7044 * graphite-scop-detection.c (create_sese_edges): Adjust.
7045 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7046 * tree-eh.c (lower_try_finally_switch): Do not add the
7047 default case label twice.
7049 2014-04-30 Marek Polacek <polacek@redhat.com>
7051 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7052 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7053 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7054 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7056 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7058 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7059 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7060 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7061 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7062 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7063 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7064 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7065 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7067 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7069 * tree-cfg.c (dump_function_to_file): Dump the return type of
7070 functions, in a line to itself before the function body, mimicking
7071 the layout of a C function.
7073 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7075 PR tree-optimization/60971
7076 * tree-tailcall.c (process_assignment): Reject conversions which
7079 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7081 * calls.c (initialize_argument_information): Always treat
7082 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7083 (expand_call): Likewise.
7084 (emit_library_call_calue_1): Likewise.
7085 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7086 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7089 2014-04-29 Nick Clifton <nickc@redhat.com>
7091 * config/msp430/msp430.md (umulsidi): Fix typo.
7092 (mulhisi3): Enable even inside interrupt handlers.
7093 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7094 bigger return address pushed in large mode.
7096 2014-04-29 Nick Clifton <nickc@redhat.com>
7098 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7099 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7101 * config/m32r/m32r.c (init_reg_tables): Likewise.
7102 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7103 enum to hold the modes.
7105 2014-04-29 Richard Biener <rguenther@suse.de>
7107 * dominance.c (free_dominance_info): Add overload with
7109 (dom_info_state): Likewise.
7110 (dom_info_available_p): Likewise.
7111 * basic-block.h (free_dominance_info, dom_info_state,
7112 dom_info_available_p): Declare overloads.
7113 * passes.c (execute_function_todo): Verify that verifiers
7114 don't change dominator info state. Drop dominator info
7115 for IPA pass invocations.
7116 * cgraph.c (release_function_body): Restore asserts that
7117 dominator information is released.
7119 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7121 * doc/invoke.texi: Fix typo.
7122 * tree-vrp.c: Fix typos.
7123 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7125 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7127 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7129 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7131 * config/aarch64/aarch64-builtins.c
7132 (aarch64_types_storestruct_lane_qualifiers): New.
7133 (TYPES_STORESTRUCT_LANE): Likewise.
7134 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7135 (st3_lane): Likewise.
7136 (st4_lane): Likewise.
7137 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7138 (vec_store_lanesci_lane<mode>): Likewise.
7139 (vec_store_lanesxi_lane<mode>): Likewise.
7140 (aarch64_st2_lane<VQ:mode>): Likewise.
7141 (aarch64_st3_lane<VQ:mode>): Likewise.
7142 (aarch64_st4_lane<VQ:mode>): Likewise.
7143 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7144 * config/aarch64/arm_neon.h
7145 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7146 use new macro arguments.
7147 (__ST3_LANE_FUNC): Likewise.
7148 (__ST4_LANE_FUNC): Likewise.
7149 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7150 (V_THREE_ELEM): Likewise.
7151 (V_FOUR_ELEM): Likewise.
7153 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7155 * doc/gimple.texi: Replace the description of the now-defunct
7156 union gimple_statement_d with a diagram showing the
7157 gimple_statement_base class hierarchy and its relationships to
7158 the GSS_ and GIMPLE_ enums.
7160 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7162 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7163 * config/aarch64/aarch64.c
7164 (aarch64_cannot_change_mode_class): Weaken conditions.
7165 (aarch64_modes_tieable_p): New.
7166 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7168 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7170 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7171 (loadsync_<mode>): Change mode.
7172 (load_quadpti, store_quadpti): New.
7173 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7174 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7176 2014-04-28 Martin Jambor <mjambor@suse.cz>
7178 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7179 same alias type as the original statement.
7180 (subreplacement_assignment_data): New type.
7181 (handle_unscalarized_data_in_subtree): New type of parameter,
7182 generate new memory accesses with same alias type as the original
7184 (load_assign_lhs_subreplacements): Likewise.
7185 (sra_modify_constructor_assign): Generate new memory accesses with
7186 same alias type as the original statement.
7188 2014-04-28 Richard Biener <rguenther@suse.de>
7190 * tree-pass.h (TODO_verify_il): Define.
7191 (TODO_verify_all): Complete properly.
7192 * passes.c (execute_function_todo): Move existing loop-closed
7193 SSA verification under TODO_verify_il.
7194 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7195 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7196 Fix tree sharing issue.
7198 2014-04-28 Richard Biener <rguenther@suse.de>
7201 * builtins.def (DEF_C11_BUILTIN): Add.
7202 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7203 * coretypes.h (enum function_class): Add function_c11_misc.
7204 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7205 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7206 (call_may_clobber_ref_p_1): Likewise.
7207 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7208 (mark_all_reaching_defs_necessary_1): Likewise.
7209 (propagate_necessity): Likewise.
7210 (eliminate_unnecessary_stmts): Likewise.
7211 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7213 2014-04-28 Richard Biener <rguenther@suse.de>
7215 * tree-vrp.c (vrp_var_may_overflow): Remove.
7216 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7217 with overflow immediately bump to one before that value and
7218 let iteration figure out overflow status.
7220 2014-04-28 Richard Biener <rguenther@suse.de>
7222 * configure.ac: Do valgrind header checks unconditionally.
7223 Add --enable-valgrind-annotations.
7224 * system.h: Guard valgrind header inclusion with
7225 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7226 * alloc-pool.c (pool_alloc, pool_free): Use
7227 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7228 to guard possibly dead code.
7229 * config.in: Regenerated.
7230 * configure: Likewise.
7232 2014-04-28 Jeff Law <law@redhat.com>
7234 PR tree-optimization/60902
7235 * tree-ssa-threadedge.c
7236 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7237 over real defs when invalidating outputs from statements that do not
7238 produce useful outputs for threading.
7240 2014-04-28 Richard Biener <rguenther@suse.de>
7242 PR tree-optimization/60979
7243 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7244 SCOPs that end in a block with a successor with abnormal
7247 2014-04-28 Richard Biener <rguenther@suse.de>
7249 * tree-pass.h (execute_pass_list): Adjust prototype.
7250 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7251 (do_per_function): Change callback signature, push all actual
7252 work to the callbals.
7253 (do_per_function_toporder): Likewise.
7254 (execute_function_dump): Adjust.
7255 (execute_function_todo): Likewise.
7256 (clear_last_verified): Likewise.
7257 (verify_curr_properties): Likewise.
7258 (update_properties_after_pass): Likewise.
7259 (execute_pass_list_1): Split out from ...
7260 (execute_pass_list): ... here. Adjust.
7261 (execute_ipa_pass_list): Likewise.
7262 * cgraphunit.c (cgraph_add_new_function): Adjust.
7263 (analyze_function): Likewise.
7264 (expand_function): Likewise.
7265 * cgraph.c (release_function_body): Free dominance info
7266 here instead of asserting it was magically freed elsewhere.
7268 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7270 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7271 * configure: Regenerate.
7272 * config/sparc/sparc.opt (muser-mode): New option.
7273 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7275 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7276 * doc/invoke.texi (SPARC options): Document -muser-mode.
7278 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7280 * cselib.c (find_slot_memmode): Delete.
7281 (cselib_hasher): Change compare_type to a struct.
7282 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7284 (preserve_constants_and_equivs): Adjust for new compare_type.
7285 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7286 (wrap_constant): Delete.
7287 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7289 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7291 * doc/install.texi (Building with profile feedback): Remove
7294 2014-04-26 Tom de Vries <tom@codesourcery.com>
7296 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7299 2014-04-25 Cary Coutant <ccoutant@google.com>
7302 * dwarf2out.c (should_move_die_to_comdat): A type definition
7303 can contain a subprogram definition, but don't move it to a
7305 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7306 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7308 (clone_tree_hash): Rename to...
7309 (clone_tree_partial): ...this; change callers. Copy
7310 DW_TAG_subprogram DIEs as declarations.
7311 (copy_decls_walk): Don't copy children of a declaration into a
7314 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7317 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7320 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7322 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7323 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7325 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7328 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7330 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7332 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7334 PR tree-optimization/60930
7335 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7336 creating a multiply candidate by folding two constant
7337 multiplicands when the result overflows.
7339 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7341 PR tree-optimization/60960
7342 * tree-vect-generic.c (expand_vector_operation): Only call
7343 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7345 2014-04-25 Tom de Vries <tom@codesourcery.com>
7347 * expr.c (clobber_reg_mode): New function.
7348 * expr.h (clobber_reg): New function.
7350 2014-04-25 Tom de Vries <tom@codesourcery.com>
7352 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7355 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7356 Tom de Vries <tom@codesourcery.com>
7358 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7360 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7361 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7362 new argument to find_all_hard_reg_sets call.
7364 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7366 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7367 Use HOST_WIDE_INT_C for mask literal.
7368 (aarch_rev16_shleft_mask_imm_p): Likewise.
7370 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7373 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7375 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7377 PR preprocessor/56540
7378 * config/i386/i386-c.c (ix86_target_macros): Define
7379 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7381 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7383 * configure.ac (tga_func): Remove.
7384 (LIB_TLS_SPEC): Remove.
7385 * configure: Regenerate.
7386 * config.in: Regenerate.
7387 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7389 2014-04-25 Richard Biener <rguenther@suse.de>
7392 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7393 call stmt use/clobber sets during stmt walk instead of
7394 walking the possibly incomplete set of caller edges.
7396 2014-04-25 Richard Biener <rguenther@suse.de>
7399 * passes.c (apply_ipa_transforms): Inline into only caller ...
7400 (execute_one_pass): ... here. Properly bring in function
7401 bodies for nodes we want to apply IPA transforms to.
7403 2014-04-24 Cong Hou <congh@google.com>
7405 PR tree-optimization/60896
7406 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7407 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7408 (vect_mark_pattern_stmts): Set the def type of all statements in
7409 PATTERN_DEF_SEQ as vect_internal_def.
7411 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7413 * doc/extend.texi (PowerPC Built-in Functions): Document new
7414 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7415 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7417 * config/rs6000/predicates.md (const_0_to_3_operand): New
7418 predicate to match 0..3 integer constants.
7420 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7421 to support adding miscellaneous builtin functions.
7422 (BU_DFP_MISC_2): Likewise.
7423 (BU_P7_MISC_1): Likewise.
7424 (BU_P7_MISC_2): Likewise.
7425 (BU_P8V_MISC_3): Likewise.
7426 (BU_MISC_1): Likewise.
7427 (BU_MISC_2): Likewise.
7428 (DIVWE): Add extended divide builtin functions.
7431 (DIVWEUO): Likewise.
7435 (DIVDEUO): Likewise.
7436 (DXEX): Add decimal floating-point builtin functions.
7439 (DDEDPDQ): Likewise.
7441 (DENBCDQ): Likewise.
7448 (CDTBCD): Add new BCD builtin functions.
7452 (BCDADD_LT): Likewise.
7453 (BCDADD_EQ): Likewise.
7454 (BCDADD_GT): Likewise.
7455 (BCDADD_OV): Likewise.
7457 (BCDSUB_LT): Likewise.
7458 (BCDSUB_EQ): Likewise.
7459 (BCDSUB_GT): Likewise.
7460 (BCDSUB_OV): Likewise.
7461 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7462 (UNPACK_TD): Likewise.
7463 (PACK_TF): Likewise.
7464 (UNPACK_TF): Likewise.
7465 (UNPACK_TF_0): Likewise.
7466 (UNPACK_TF_1): Likewise.
7467 (PACK_V1TI): Likewise.
7468 (UNPACK_V1TI): Likewise.
7470 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7471 support for decimal floating point builtin functions.
7472 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7473 functions that take constant arguments.
7474 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7475 (rs6000_init_builtins): Setup long double, _Decimal64, and
7476 _Decimal128 types for new builtin functions.
7477 (builtin_function_type): Set the unsigned flags appropriately for
7478 the new builtin functions.
7479 (rs6000_opt_masks): Add support for decimal floating point builtin
7482 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7483 floating point builtin functions.
7484 (RS6000_BTM_COMMON): Likewise.
7485 (RS6000_BTI_long_double): Likewise.
7486 (RS6000_BTI_dfloat64): Likewise.
7487 (RS6000_BTI_dfloat128): Likewise.
7488 (long_double_type_internal_node): Likewise.
7489 (dfloat64_type_internal_node): Likewise.
7490 (dfloat128_type_internal_node): Likewise.
7492 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7493 2.07 bcd arithmetic instructions.
7494 (UNSPEC_BCDSUB): Likewise.
7495 (UNSPEC_BCD_OVERFLOW): Likewise.
7496 (UNSPEC_BCD_ADD_SUB): Likewise.
7497 (bcd_add_sub): Likewise.
7498 (BCD_TEST): Likewise.
7499 (bcd<bcd_add_sub>): Likewise.
7500 (bcd<bcd_add_sub>_test): Likewise.
7501 (bcd<bcd_add_sub>_test2): Likewise.
7502 (bcd<bcd_add_sub>_<code>): Likewise.
7503 (peephole2 for combined bcd ops): Likewise.
7505 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7506 decimal floating point builtin functions.
7507 (UNSPEC_DENBCD): Likewise.
7508 (UNSPEC_DXEX): Likewise.
7509 (UNSPEC_DIEX): Likewise.
7510 (UNSPEC_DSCLI): Likewise.
7511 (UNSPEC_DSCRI): Likewise.
7512 (D64_D128): Likewise.
7513 (dfp_suffix): Likewise.
7514 (dfp_ddedpd_<mode>): Likewise.
7515 (dfp_denbcd_<mode>): Likewise.
7516 (dfp_dxex_<mode>): Likewise.
7517 (dfp_diex_<mode>): Likewise.
7518 (dfp_dscli_<mode>): Likewise.
7519 (dfp_dscri_<mode>): Likewise.
7521 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7523 (UNSPEC_CDTBCD): Likewise.
7524 (UNSPEC_CBCDTD): Likewise.
7525 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7526 (UNSPEC_DIVEO): Likewise.
7527 (UNSPEC_DIVEU): Likewise.
7528 (UNSPEC_DIVEUO): Likewise.
7529 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7530 pack/unpack 128-bit types.
7531 (UNSPEC_PACK_128BIT): Likewise.
7532 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7533 (udiv<mode>3): Use idiv_ldiv mode attribute.
7534 (div<mode>3): Likewise.
7535 (addg6s): Add new BCD builtin functions.
7538 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7539 (div_extend): Likewise.
7540 (div<div_extend>_<mode>"): Likewise.
7541 (FP128_64): Add support for new builtin functions to pack/unpack
7543 (unpack<mode>): Likewise.
7544 (unpacktf_0): Likewise.
7545 (unpacktf_1): Likewise.
7546 (unpack<mode>_dm): Likewise.
7547 (unpack<mode>_nodm): Likewise.
7548 (pack<mode>): Likewise.
7549 (unpackv1ti): Likewise.
7550 (packv1ti): Likewise.
7552 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7554 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7557 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7559 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7560 * gimplify.c (omp_is_private): Change last argument's type to int.
7561 Only diagnose lastprivate if the simd argument is 1, only diagnose
7562 linear if the simd argument is 2.
7563 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7564 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7565 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7566 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7567 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7568 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7569 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7570 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7571 * tree-nested.c (convert_nonlocal_omp_clauses,
7572 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7574 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7577 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7580 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7582 * flag-types.h (enum ivar_visibility): Add.
7584 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7586 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7587 function * argument.
7589 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7591 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7593 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7594 Tom de Vries <tom@codesourcery.com>
7596 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7597 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7599 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7600 * emit-rtl.c (try_split): Same.
7602 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7603 Tom de Vries <tom@codesourcery.com>
7605 * common.opt (fuse-caller-save): New option.
7607 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7609 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7610 elements for big-endian.
7612 2014-04-24 Richard Biener <rguenther@suse.de>
7614 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7615 during TER and instead use the sepops interface for expanding
7616 non-GIMPLE_SINGLE_RHS.
7618 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7620 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7621 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7623 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7626 assembler 64-bit option.
7627 * configure: Regenerate.
7629 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7631 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7632 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7633 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7634 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7635 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7637 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7639 * config/aarch64/aarch64-builtins.c
7640 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7641 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7642 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7643 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7645 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7646 (Vrevsuff): New mode attribute.
7648 2014-04-24 Terry Guo <terry.guo@arm.com>
7650 * config/arm/arm.h (machine_function): Define variable
7651 after_arm_reorg here.
7652 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7653 (arm_split_constant): Update the way to access variable
7656 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7658 2014-04-23 Tom de Vries <tom@codesourcery.com>
7660 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7662 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7664 * is-a.h: Update comments to reflect the following changes to the
7665 "pointerness" of the API, making the template parameter match the
7666 return type, allowing use of is-a.h with typedefs of pointers.
7667 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7668 that the return type matches the parameter to the is_a_helper.
7670 (dyn_cast): Likewise.
7672 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7673 pointer from the is-a.h API.
7675 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7676 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7678 (is_a_helper <varpool_node>::test): Likewise, convert to...
7679 (is_a_helper <varpool_node *>::test): ...this.
7681 (varpool_first_variable): Update for removal of implicit pointer
7682 from the is-a.h API.
7683 (varpool_next_variable): Likewise.
7684 (varpool_first_static_initializer): Likewise.
7685 (varpool_next_static_initializer): Likewise.
7686 (varpool_first_defined_variable): Likewise.
7687 (varpool_next_defined_variable): Likewise.
7688 (cgraph_first_defined_function): Likewise.
7689 (cgraph_next_defined_function): Likewise.
7690 (cgraph_first_function): Likewise.
7691 (cgraph_next_function): Likewise.
7692 (cgraph_first_function_with_gimple_body): Likewise.
7693 (cgraph_next_function_with_gimple_body): Likewise.
7694 (cgraph_alias_target): Likewise.
7695 (varpool_alias_target): Likewise.
7696 (cgraph_function_or_thunk_node): Likewise.
7697 (varpool_variable_node): Likewise.
7698 (symtab_real_symbol_p): Likewise.
7699 * cgraphunit.c (referred_to_p): Likewise.
7700 (analyze_functions): Likewise.
7701 (handle_alias_pairs): Likewise.
7702 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7703 * gimple-ssa.h (gimple_vuse_op): Likewise.
7704 (gimple_vdef_op): Likewise.
7705 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7706 * gimple.c (gimple_build_asm_1): Likewise.
7707 (gimple_build_try): Likewise.
7708 (gimple_build_resx): Likewise.
7709 (gimple_build_eh_dispatch): Likewise.
7710 (gimple_build_omp_for): Likewise.
7711 (gimple_omp_for_set_clauses): Likewise.
7713 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7714 (is_a_helper <gimple_statement_asm *>::test): ...this.
7715 (is_a_helper <gimple_statement_bind>::test): Convert to...
7716 (is_a_helper <gimple_statement_bind *>::test): ...this.
7717 (is_a_helper <gimple_statement_call>::test): Convert to...
7718 (is_a_helper <gimple_statement_call *>::test): ...this.
7719 (is_a_helper <gimple_statement_catch>::test): Convert to...
7720 (is_a_helper <gimple_statement_catch *>::test): ...this.
7721 (is_a_helper <gimple_statement_resx>::test): Convert to...
7722 (is_a_helper <gimple_statement_resx *>::test): ...this.
7723 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7724 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7725 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7726 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7727 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7728 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7729 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7730 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7731 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7732 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7733 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7734 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7735 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7736 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7737 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7738 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7739 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7740 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7741 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7742 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7743 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7744 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7745 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7746 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7747 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7748 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7749 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7750 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7751 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7752 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7753 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7754 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7755 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7756 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7757 (is_a_helper <gimple_statement_phi>::test): Convert to...
7758 (is_a_helper <gimple_statement_phi *>::test): ...this.
7759 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7760 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7761 (is_a_helper <gimple_statement_try>::test): Convert to...
7762 (is_a_helper <gimple_statement_try *>::test): ...this.
7763 (is_a_helper <gimple_statement_wce>::test): Convert to...
7764 (is_a_helper <gimple_statement_wce *>::test): ...this.
7765 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7766 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7767 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7768 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7769 (is_a_helper <const gimple_statement_call>::test): Convert to...
7770 (is_a_helper <const gimple_statement_call *>::test): ...this.
7771 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7772 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7773 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7774 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7775 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7776 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7777 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7778 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7779 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7781 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7783 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7785 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7787 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7788 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7789 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7791 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7792 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7794 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7795 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7796 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7797 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7798 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7799 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7801 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7802 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7803 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7804 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7806 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7807 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7808 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7809 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7810 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7811 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7812 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7813 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7814 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7815 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7816 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7817 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7818 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7819 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7820 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7821 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7823 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7825 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7826 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7828 (gimple_use_ops): Update for removal of implicit pointer from the
7830 (gimple_set_use_ops): Likewise.
7831 (gimple_vuse): Likewise.
7832 (gimple_vdef): Likewise.
7833 (gimple_vuse_ptr): Likewise.
7834 (gimple_vdef_ptr): Likewise.
7835 (gimple_set_vuse): Likewise.
7836 (gimple_set_vdef): Likewise.
7837 (gimple_omp_return_set_lhs): Likewise.
7838 (gimple_omp_return_lhs): Likewise.
7839 (gimple_omp_return_lhs_ptr): Likewise.
7840 (gimple_call_fntype): Likewise.
7841 (gimple_call_set_fntype): Likewise.
7842 (gimple_call_set_internal_fn): Likewise.
7843 (gimple_call_use_set): Likewise.
7844 (gimple_call_clobber_set): Likewise.
7845 (gimple_bind_vars): Likewise.
7846 (gimple_bind_set_vars): Likewise.
7847 (gimple_bind_body_ptr): Likewise.
7848 (gimple_bind_set_body): Likewise.
7849 (gimple_bind_add_stmt): Likewise.
7850 (gimple_bind_block): Likewise.
7851 (gimple_bind_set_block): Likewise.
7852 (gimple_asm_ninputs): Likewise.
7853 (gimple_asm_noutputs): Likewise.
7854 (gimple_asm_nclobbers): Likewise.
7855 (gimple_asm_nlabels): Likewise.
7856 (gimple_asm_input_op): Likewise.
7857 (gimple_asm_input_op_ptr): Likewise.
7858 (gimple_asm_output_op): Likewise.
7859 (gimple_asm_output_op_ptr): Likewise.
7860 (gimple_asm_set_output_op): Likewise.
7861 (gimple_asm_clobber_op): Likewise.
7862 (gimple_asm_set_clobber_op): Likewise.
7863 (gimple_asm_label_op): Likewise.
7864 (gimple_asm_set_label_op): Likewise.
7865 (gimple_asm_string): Likewise.
7866 (gimple_catch_types): Likewise.
7867 (gimple_catch_types_ptr): Likewise.
7868 (gimple_catch_handler_ptr): Likewise.
7869 (gimple_catch_set_types): Likewise.
7870 (gimple_catch_set_handler): Likewise.
7871 (gimple_eh_filter_types): Likewise.
7872 (gimple_eh_filter_types_ptr): Likewise.
7873 (gimple_eh_filter_failure_ptr): Likewise.
7874 (gimple_eh_filter_set_types): Likewise.
7875 (gimple_eh_filter_set_failure): Likewise.
7876 (gimple_eh_must_not_throw_fndecl): Likewise.
7877 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7878 (gimple_eh_else_n_body_ptr): Likewise.
7879 (gimple_eh_else_e_body_ptr): Likewise.
7880 (gimple_eh_else_set_n_body): Likewise.
7881 (gimple_eh_else_set_e_body): Likewise.
7882 (gimple_try_eval_ptr): Likewise.
7883 (gimple_try_cleanup_ptr): Likewise.
7884 (gimple_try_set_eval): Likewise.
7885 (gimple_try_set_cleanup): Likewise.
7886 (gimple_wce_cleanup_ptr): Likewise.
7887 (gimple_wce_set_cleanup): Likewise.
7888 (gimple_phi_capacity): Likewise.
7889 (gimple_phi_num_args): Likewise.
7890 (gimple_phi_result): Likewise.
7891 (gimple_phi_result_ptr): Likewise.
7892 (gimple_phi_set_result): Likewise.
7893 (gimple_phi_arg): Likewise.
7894 (gimple_phi_set_arg): Likewise.
7895 (gimple_resx_region): Likewise.
7896 (gimple_resx_set_region): Likewise.
7897 (gimple_eh_dispatch_region): Likewise.
7898 (gimple_eh_dispatch_set_region): Likewise.
7899 (gimple_omp_critical_name): Likewise.
7900 (gimple_omp_critical_name_ptr): Likewise.
7901 (gimple_omp_critical_set_name): Likewise.
7902 (gimple_omp_for_clauses): Likewise.
7903 (gimple_omp_for_clauses_ptr): Likewise.
7904 (gimple_omp_for_set_clauses): Likewise.
7905 (gimple_omp_for_collapse): Likewise.
7906 (gimple_omp_for_index): Likewise.
7907 (gimple_omp_for_index_ptr): Likewise.
7908 (gimple_omp_for_set_index): Likewise.
7909 (gimple_omp_for_initial): Likewise.
7910 (gimple_omp_for_initial_ptr): Likewise.
7911 (gimple_omp_for_set_initial): Likewise.
7912 (gimple_omp_for_final): Likewise.
7913 (gimple_omp_for_final_ptr): Likewise.
7914 (gimple_omp_for_set_final): Likewise.
7915 (gimple_omp_for_incr): Likewise.
7916 (gimple_omp_for_incr_ptr): Likewise.
7917 (gimple_omp_for_set_incr): Likewise.
7918 (gimple_omp_for_pre_body_ptr): Likewise.
7919 (gimple_omp_for_set_pre_body): Likewise.
7920 (gimple_omp_parallel_clauses): Likewise.
7921 (gimple_omp_parallel_clauses_ptr): Likewise.
7922 (gimple_omp_parallel_set_clauses): Likewise.
7923 (gimple_omp_parallel_child_fn): Likewise.
7924 (gimple_omp_parallel_child_fn_ptr): Likewise.
7925 (gimple_omp_parallel_set_child_fn): Likewise.
7926 (gimple_omp_parallel_data_arg): Likewise.
7927 (gimple_omp_parallel_data_arg_ptr): Likewise.
7928 (gimple_omp_parallel_set_data_arg): Likewise.
7929 (gimple_omp_task_clauses): Likewise.
7930 (gimple_omp_task_clauses_ptr): Likewise.
7931 (gimple_omp_task_set_clauses): Likewise.
7932 (gimple_omp_task_child_fn): Likewise.
7933 (gimple_omp_task_child_fn_ptr): Likewise.
7934 (gimple_omp_task_set_child_fn): Likewise.
7935 (gimple_omp_task_data_arg): Likewise.
7936 (gimple_omp_task_data_arg_ptr): Likewise.
7937 (gimple_omp_task_set_data_arg): Likewise.
7938 (gimple_omp_taskreg_clauses): Likewise.
7939 (gimple_omp_taskreg_clauses_ptr): Likewise.
7940 (gimple_omp_taskreg_set_clauses): Likewise.
7941 (gimple_omp_taskreg_child_fn): Likewise.
7942 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7943 (gimple_omp_taskreg_set_child_fn): Likewise.
7944 (gimple_omp_taskreg_data_arg): Likewise.
7945 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7946 (gimple_omp_taskreg_set_data_arg): Likewise.
7947 (gimple_omp_task_copy_fn): Likewise.
7948 (gimple_omp_task_copy_fn_ptr): Likewise.
7949 (gimple_omp_task_set_copy_fn): Likewise.
7950 (gimple_omp_task_arg_size): Likewise.
7951 (gimple_omp_task_arg_size_ptr): Likewise.
7952 (gimple_omp_task_set_arg_size): Likewise.
7953 (gimple_omp_task_arg_align): Likewise.
7954 (gimple_omp_task_arg_align_ptr): Likewise.
7955 (gimple_omp_task_set_arg_align): Likewise.
7956 (gimple_omp_single_clauses): Likewise.
7957 (gimple_omp_single_clauses_ptr): Likewise.
7958 (gimple_omp_single_set_clauses): Likewise.
7959 (gimple_omp_target_clauses): Likewise.
7960 (gimple_omp_target_clauses_ptr): Likewise.
7961 (gimple_omp_target_set_clauses): Likewise.
7962 (gimple_omp_target_child_fn): Likewise.
7963 (gimple_omp_target_child_fn_ptr): Likewise.
7964 (gimple_omp_target_set_child_fn): Likewise.
7965 (gimple_omp_target_data_arg): Likewise.
7966 (gimple_omp_target_data_arg_ptr): Likewise.
7967 (gimple_omp_target_set_data_arg): Likewise.
7968 (gimple_omp_teams_clauses): Likewise.
7969 (gimple_omp_teams_clauses_ptr): Likewise.
7970 (gimple_omp_teams_set_clauses): Likewise.
7971 (gimple_omp_sections_clauses): Likewise.
7972 (gimple_omp_sections_clauses_ptr): Likewise.
7973 (gimple_omp_sections_set_clauses): Likewise.
7974 (gimple_omp_sections_control): Likewise.
7975 (gimple_omp_sections_control_ptr): Likewise.
7976 (gimple_omp_sections_set_control): Likewise.
7977 (gimple_omp_for_set_cond): Likewise.
7978 (gimple_omp_for_cond): Likewise.
7979 (gimple_omp_atomic_store_set_val): Likewise.
7980 (gimple_omp_atomic_store_val): Likewise.
7981 (gimple_omp_atomic_store_val_ptr): Likewise.
7982 (gimple_omp_atomic_load_set_lhs): Likewise.
7983 (gimple_omp_atomic_load_lhs): Likewise.
7984 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7985 (gimple_omp_atomic_load_set_rhs): Likewise.
7986 (gimple_omp_atomic_load_rhs): Likewise.
7987 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7988 (gimple_omp_continue_control_def): Likewise.
7989 (gimple_omp_continue_control_def_ptr): Likewise.
7990 (gimple_omp_continue_set_control_def): Likewise.
7991 (gimple_omp_continue_control_use): Likewise.
7992 (gimple_omp_continue_control_use_ptr): Likewise.
7993 (gimple_omp_continue_set_control_use): Likewise.
7994 (gimple_transaction_body_ptr): Likewise.
7995 (gimple_transaction_label): Likewise.
7996 (gimple_transaction_label_ptr): Likewise.
7997 (gimple_transaction_set_body): Likewise.
7998 (gimple_transaction_set_label): Likewise.
8000 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8001 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8002 * ipa-ref.c (ipa_record_reference): Likewise.
8003 * ipa-reference.c (analyze_function): Likewise.
8004 (ipa_reference_write_optimization_summary): Likewise.
8005 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8006 (address_taken_from_non_vtable_p): Likewise.
8007 (comdat_can_be_unshared_p_1): Likewise.
8008 * lto-cgraph.c (lto_output_ref): Likewise.
8009 (add_references): Likewise.
8010 (compute_ltrans_boundary): Likewise.
8011 (output_symtab): Likewise.
8012 (input_ref): Likewise.
8013 (input_cgraph_1): Likewise.
8014 (output_cgraph_opt_summary): Likewise.
8015 * lto-streamer-out.c (lto_output): Likewise.
8016 (output_symbol_p): Likewise.
8017 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8018 (lsei_start_function_in_partition): Likewise.
8019 (lsei_next_variable_in_partition): Likewise.
8020 (lsei_start_variable_in_partition): Likewise.
8021 * symtab.c (insert_to_assembler_name_hash): Likewise.
8022 (unlink_from_assembler_name_hash): Likewise.
8023 (symtab_unregister_node): Likewise.
8024 (symtab_remove_node): Likewise.
8025 (dump_symtab_node): Likewise.
8026 (verify_symtab_base): Likewise.
8027 (verify_symtab_node): Likewise.
8028 (symtab_make_decl_local): Likewise.
8029 (symtab_alias_ultimate_target): Likewise.
8030 (symtab_resolve_alias): Likewise.
8031 (symtab_get_symbol_partitioning_class): Likewise.
8032 * tree-phinodes.c (allocate_phi_node): Likewise.
8033 (reserve_phi_args_for_new_edge): Likewise.
8034 (remove_phi_args): Likewise.
8035 * varpool.c (varpool_node_for_asm): Likewise.
8036 (varpool_remove_unreferenced_decls): Likewise.
8038 2014-04-23 Jeff Law <law@redhat.com>
8040 PR tree-optimization/60902
8041 * tree-ssa-threadedge.c
8042 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8043 invalidate outputs from statements that do not produce useful
8044 outputs for threading.
8046 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8048 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8049 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8050 machine descriptions for Stack Smashing Protector.
8052 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8054 * aarch64.md (<optab>_rol<mode>3): New pattern.
8055 (<optab>_rolsi3_uxtw): Likewise.
8056 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8058 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8060 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8061 (arm_cortex_a12_tune): Likewise.
8063 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8065 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8067 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8069 * config/arm/arm.md (arm_rev16si2): New pattern.
8070 (arm_rev16si2_alt): Likewise.
8071 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8073 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8075 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8076 (rev16<mode>2_alt): Likewise.
8077 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8078 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8079 (aarch_rev16_shleft_mask_imm_p): Likewise.
8080 (aarch_rev16_p_1): Likewise.
8081 (aarch_rev16_p): Likewise.
8082 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8083 (aarch_rev16_shright_mask_imm_p): Likewise.
8084 (aarch_rev16_shleft_mask_imm_p): Likewise.
8086 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8088 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8089 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8091 (cortex_a53_extra_costs): Likewise.
8092 (cortex_a57_extra_costs): Likewise.
8093 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8094 (cortexa7_extra_costs): Likewise.
8095 (cortexa8_extra_costs): Likewise.
8096 (cortexa12_extra_costs): Likewise.
8097 (cortexa15_extra_costs): Likewise.
8098 (v7m_extra_costs): Likewise.
8099 (arm_new_rtx_costs): Handle BSWAP.
8101 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8103 * config/arm/arm.c (cortexa8_extra_costs): New table.
8104 (arm_cortex_a8_tune): New tuning struct.
8105 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8107 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8109 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8111 2014-04-23 Richard Biener <rguenther@suse.de>
8113 * Makefile.in (OBJS): Remove loop-unswitch.o.
8114 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8115 * passes.def (pass_rtl_unswitch): Likewise.
8116 * loop-init.c (gate_rtl_unswitch): Likewise.
8117 (rtl_unswitch): Likewise.
8118 (pass_data_rtl_unswitch): Likewise.
8119 (pass_rtl_unswitch): Likewise.
8120 (make_pass_rtl_unswitch): Likewise.
8121 * rtl.h (reversed_condition): Likewise.
8122 (compare_and_jump_seq): Likewise.
8123 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8125 * loop-unroll.c (compare_and_jump_seq): Likewise.
8127 2014-04-23 Richard Biener <rguenther@suse.de>
8129 PR tree-optimization/60903
8130 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8131 commented code block.
8132 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8133 loop flags to newly created BBs and edges.
8135 2014-04-23 Nick Clifton <nickc@redhat.com>
8137 * config/msp430/msp430.c (msp430_handle_option): Move function
8139 (msp430_option_override): Simplify mcu and mcpu option handling.
8140 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8141 support for -mhwmult command line option.
8142 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8143 -mhwmult command line option.
8144 (msp430_hwmult_enabled): Delete.
8145 (msp43o_output_labelref): Add support for -mhwmult command line option.
8146 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8147 (umulsidi3): Likewise.
8148 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8149 (mcpu, mlarge, msmall): Likewise.
8150 (mhwmult): New option.
8151 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8153 (msp430_is_f5_mcu): Remove prototype.
8154 (msp430_use_f5_series_hwmult): Add prototype.
8155 * config/msp430/msp430-opts.h: New file.
8156 * common/config/msp430: New directory.
8157 * common/config/msp430/msp430-common.c: New file.
8158 * config.gcc (msp430): Remove target_has_targetm_common.
8159 * doc/invoke.texi: Document -mhwmult command line option.
8161 2014-04-23 Nick Clifton <nickc@redhat.com>
8163 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8164 default-manifest.o if it can be found in the search path.
8165 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8167 2014-04-23 Terry Guo <terry.guo@arm.com>
8169 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8171 2014-04-23 Richard Biener <rguenther@suse.de>
8174 * tree-inline.c (declare_return_variable): Use mark_addressable.
8176 2014-04-23 Richard Biener <rguenther@suse.de>
8179 * loop-init.c (loop_optimizer_init): Make sure to apply
8180 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8182 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8185 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8187 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8188 if flag_sanitize_undefined_trap_on_error.
8189 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8190 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8191 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8192 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8193 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8194 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8195 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8196 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8197 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8198 * ubsan.c (ubsan_instrument_unreachable): Return
8199 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8200 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8201 if flag_sanitize_undefined_trap_on_error and
8202 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8203 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8204 instrument_bool_enum_load): Emit __builtin_trap () if
8205 flag_sanitize_undefined_trap_on_error and
8206 __builtin_handle_*_abort () if !flag_sanitize_recover.
8207 * doc/invoke.texi (-fsanitize-recover,
8208 -fsanitize-undefined-trap-on-error): Document.
8210 2014-04-22 Christian Bruel <christian.bruel@st.com>
8212 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8213 Force immediates to SImode.
8215 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8217 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8219 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8220 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8221 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8222 (nios2_fpu_insn): Add entry for round.
8223 (N2FPU_NO_ERRNO_P): Define.
8224 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8226 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8228 2014-04-22 Richard Henderson <rth@redhat.com>
8230 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8231 (add<GPI>3_compare0): Remove leading * from name.
8232 (add<GPI>3_carryin): Likewise.
8233 (sub<GPI>3_compare0): Likewise.
8234 (sub<GPI>3_carryin): Likewise.
8235 (<su_optab>mulditi3): New expander.
8236 (multi3): New expander.
8237 (madd<GPI>): Remove leading * from name.
8239 2014-04-22 Martin Jambor <mjambor@suse.cz>
8241 * cgraphclones.c (cgraph_function_versioning): Copy
8242 ipa_transforms_to_apply instead of asserting it is empty.
8244 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8247 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8248 on count_exp to get mode.
8250 2014-04-22 Andrew Pinski <apinski@cavium.com>
8252 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8253 Handle TLS for ILP32.
8254 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8255 (tlsie_small_<mode>): this and handle PTR.
8256 (tlsie_small_sidi): New pattern.
8257 (tlsle_small): Change to an expand to handle ILP32.
8258 (tlsle_small_<mode>): New pattern.
8259 (tlsdesc_small): Rename to ...
8260 (tlsdesc_small_<mode>): this and handle PTR.
8262 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8264 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8266 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8268 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8269 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8270 (aarch64_types_signed_poly_qualifiers): Likewise.
8271 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8272 (aarch64_types_poly_signed_qualifiers): Likewise.
8273 (TYPES_REINTERP_SS): Type macro added.
8274 (TYPES_REINTERP_SU): Likewise.
8275 (TYPES_REINTERP_SP): Likewise.
8276 (TYPES_REINTERP_US): Likewise.
8277 (TYPES_REINTERP_PS): Likewise.
8278 (aarch64_fold_builtin): New expression folding added.
8279 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8280 Declarations removed.
8281 (REINTERP_SS): Declarations added.
8282 (REINTERP_US): Likewise.
8283 (REINTERP_PS): Likewise.
8284 (REINTERP_SU): Likewise.
8285 (REINTERP_SP): Likewise.
8286 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8287 (vreinterpretq_p8_f64): Likewise.
8288 (vreinterpret_p16_f64): Likewise.
8289 (vreinterpretq_p16_f64): Likewise.
8290 (vreinterpret_f32_f64): Likewise.
8291 (vreinterpretq_f32_f64): Likewise.
8292 (vreinterpret_f64_f32): Likewise.
8293 (vreinterpret_f64_p8): Likewise.
8294 (vreinterpret_f64_p16): Likewise.
8295 (vreinterpret_f64_s8): Likewise.
8296 (vreinterpret_f64_s16): Likewise.
8297 (vreinterpret_f64_s32): Likewise.
8298 (vreinterpret_f64_s64): Likewise.
8299 (vreinterpret_f64_u8): Likewise.
8300 (vreinterpret_f64_u16): Likewise.
8301 (vreinterpret_f64_u32): Likewise.
8302 (vreinterpret_f64_u64): Likewise.
8303 (vreinterpretq_f64_f32): Likewise.
8304 (vreinterpretq_f64_p8): Likewise.
8305 (vreinterpretq_f64_p16): Likewise.
8306 (vreinterpretq_f64_s8): Likewise.
8307 (vreinterpretq_f64_s16): Likewise.
8308 (vreinterpretq_f64_s32): Likewise.
8309 (vreinterpretq_f64_s64): Likewise.
8310 (vreinterpretq_f64_u8): Likewise.
8311 (vreinterpretq_f64_u16): Likewise.
8312 (vreinterpretq_f64_u32): Likewise.
8313 (vreinterpretq_f64_u64): Likewise.
8314 (vreinterpret_s64_f64): Likewise.
8315 (vreinterpretq_s64_f64): Likewise.
8316 (vreinterpret_u64_f64): Likewise.
8317 (vreinterpretq_u64_f64): Likewise.
8318 (vreinterpret_s8_f64): Likewise.
8319 (vreinterpretq_s8_f64): Likewise.
8320 (vreinterpret_s16_f64): Likewise.
8321 (vreinterpretq_s16_f64): Likewise.
8322 (vreinterpret_s32_f64): Likewise.
8323 (vreinterpretq_s32_f64): Likewise.
8324 (vreinterpret_u8_f64): Likewise.
8325 (vreinterpretq_u8_f64): Likewise.
8326 (vreinterpret_u16_f64): Likewise.
8327 (vreinterpretq_u16_f64): Likewise.
8328 (vreinterpret_u32_f64): Likewise.
8329 (vreinterpretq_u32_f64): Likewise.
8331 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8333 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8334 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8335 (vreinterpret_p8_s8): Likewise.
8336 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8337 (vreinterpret_p8_s16): Likewise.
8338 (vreinterpret_p8_s32): Likewise.
8339 (vreinterpret_p8_s64): Likewise.
8340 (vreinterpret_p8_f32): Likewise.
8341 (vreinterpret_p8_u8): Likewise.
8342 (vreinterpret_p8_u16): Likewise.
8343 (vreinterpret_p8_u32): Likewise.
8344 (vreinterpret_p8_u64): Likewise.
8345 (vreinterpret_p8_p16): Likewise.
8346 (vreinterpretq_p8_s8): Likewise.
8347 (vreinterpretq_p8_s16): Likewise.
8348 (vreinterpretq_p8_s32): Likewise.
8349 (vreinterpretq_p8_s64): Likewise.
8350 (vreinterpretq_p8_f32): Likewise.
8351 (vreinterpretq_p8_u8): Likewise.
8352 (vreinterpretq_p8_u16): Likewise.
8353 (vreinterpretq_p8_u32): Likewise.
8354 (vreinterpretq_p8_u64): Likewise.
8355 (vreinterpretq_p8_p16): Likewise.
8356 (vreinterpret_p16_s8): Likewise.
8357 (vreinterpret_p16_s16): Likewise.
8358 (vreinterpret_p16_s32): Likewise.
8359 (vreinterpret_p16_s64): Likewise.
8360 (vreinterpret_p16_f32): Likewise.
8361 (vreinterpret_p16_u8): Likewise.
8362 (vreinterpret_p16_u16): Likewise.
8363 (vreinterpret_p16_u32): Likewise.
8364 (vreinterpret_p16_u64): Likewise.
8365 (vreinterpret_p16_p8): Likewise.
8366 (vreinterpretq_p16_s8): Likewise.
8367 (vreinterpretq_p16_s16): Likewise.
8368 (vreinterpretq_p16_s32): Likewise.
8369 (vreinterpretq_p16_s64): Likewise.
8370 (vreinterpretq_p16_f32): Likewise.
8371 (vreinterpretq_p16_u8): Likewise.
8372 (vreinterpretq_p16_u16): Likewise.
8373 (vreinterpretq_p16_u32): Likewise.
8374 (vreinterpretq_p16_u64): Likewise.
8375 (vreinterpretq_p16_p8): Likewise.
8376 (vreinterpret_f32_s8): Likewise.
8377 (vreinterpret_f32_s16): Likewise.
8378 (vreinterpret_f32_s32): Likewise.
8379 (vreinterpret_f32_s64): Likewise.
8380 (vreinterpret_f32_u8): Likewise.
8381 (vreinterpret_f32_u16): Likewise.
8382 (vreinterpret_f32_u32): Likewise.
8383 (vreinterpret_f32_u64): Likewise.
8384 (vreinterpret_f32_p8): Likewise.
8385 (vreinterpret_f32_p16): Likewise.
8386 (vreinterpretq_f32_s8): Likewise.
8387 (vreinterpretq_f32_s16): Likewise.
8388 (vreinterpretq_f32_s32): Likewise.
8389 (vreinterpretq_f32_s64): Likewise.
8390 (vreinterpretq_f32_u8): Likewise.
8391 (vreinterpretq_f32_u16): Likewise.
8392 (vreinterpretq_f32_u32): Likewise.
8393 (vreinterpretq_f32_u64): Likewise.
8394 (vreinterpretq_f32_p8): Likewise.
8395 (vreinterpretq_f32_p16): Likewise.
8396 (vreinterpret_s64_s8): Likewise.
8397 (vreinterpret_s64_s16): Likewise.
8398 (vreinterpret_s64_s32): Likewise.
8399 (vreinterpret_s64_f32): Likewise.
8400 (vreinterpret_s64_u8): Likewise.
8401 (vreinterpret_s64_u16): Likewise.
8402 (vreinterpret_s64_u32): Likewise.
8403 (vreinterpret_s64_u64): Likewise.
8404 (vreinterpret_s64_p8): Likewise.
8405 (vreinterpret_s64_p16): Likewise.
8406 (vreinterpretq_s64_s8): Likewise.
8407 (vreinterpretq_s64_s16): Likewise.
8408 (vreinterpretq_s64_s32): Likewise.
8409 (vreinterpretq_s64_f32): Likewise.
8410 (vreinterpretq_s64_u8): Likewise.
8411 (vreinterpretq_s64_u16): Likewise.
8412 (vreinterpretq_s64_u32): Likewise.
8413 (vreinterpretq_s64_u64): Likewise.
8414 (vreinterpretq_s64_p8): Likewise.
8415 (vreinterpretq_s64_p16): Likewise.
8416 (vreinterpret_u64_s8): Likewise.
8417 (vreinterpret_u64_s16): Likewise.
8418 (vreinterpret_u64_s32): Likewise.
8419 (vreinterpret_u64_s64): Likewise.
8420 (vreinterpret_u64_f32): Likewise.
8421 (vreinterpret_u64_u8): Likewise.
8422 (vreinterpret_u64_u16): Likewise.
8423 (vreinterpret_u64_u32): Likewise.
8424 (vreinterpret_u64_p8): Likewise.
8425 (vreinterpret_u64_p16): Likewise.
8426 (vreinterpretq_u64_s8): Likewise.
8427 (vreinterpretq_u64_s16): Likewise.
8428 (vreinterpretq_u64_s32): Likewise.
8429 (vreinterpretq_u64_s64): Likewise.
8430 (vreinterpretq_u64_f32): Likewise.
8431 (vreinterpretq_u64_u8): Likewise.
8432 (vreinterpretq_u64_u16): Likewise.
8433 (vreinterpretq_u64_u32): Likewise.
8434 (vreinterpretq_u64_p8): Likewise.
8435 (vreinterpretq_u64_p16): Likewise.
8436 (vreinterpret_s8_s16): Likewise.
8437 (vreinterpret_s8_s32): Likewise.
8438 (vreinterpret_s8_s64): Likewise.
8439 (vreinterpret_s8_f32): Likewise.
8440 (vreinterpret_s8_u8): Likewise.
8441 (vreinterpret_s8_u16): Likewise.
8442 (vreinterpret_s8_u32): Likewise.
8443 (vreinterpret_s8_u64): Likewise.
8444 (vreinterpret_s8_p8): Likewise.
8445 (vreinterpret_s8_p16): Likewise.
8446 (vreinterpretq_s8_s16): Likewise.
8447 (vreinterpretq_s8_s32): Likewise.
8448 (vreinterpretq_s8_s64): Likewise.
8449 (vreinterpretq_s8_f32): Likewise.
8450 (vreinterpretq_s8_u8): Likewise.
8451 (vreinterpretq_s8_u16): Likewise.
8452 (vreinterpretq_s8_u32): Likewise.
8453 (vreinterpretq_s8_u64): Likewise.
8454 (vreinterpretq_s8_p8): Likewise.
8455 (vreinterpretq_s8_p16): Likewise.
8456 (vreinterpret_s16_s8): Likewise.
8457 (vreinterpret_s16_s32): Likewise.
8458 (vreinterpret_s16_s64): Likewise.
8459 (vreinterpret_s16_f32): Likewise.
8460 (vreinterpret_s16_u8): Likewise.
8461 (vreinterpret_s16_u16): Likewise.
8462 (vreinterpret_s16_u32): Likewise.
8463 (vreinterpret_s16_u64): Likewise.
8464 (vreinterpret_s16_p8): Likewise.
8465 (vreinterpret_s16_p16): Likewise.
8466 (vreinterpretq_s16_s8): Likewise.
8467 (vreinterpretq_s16_s32): Likewise.
8468 (vreinterpretq_s16_s64): Likewise.
8469 (vreinterpretq_s16_f32): Likewise.
8470 (vreinterpretq_s16_u8): Likewise.
8471 (vreinterpretq_s16_u16): Likewise.
8472 (vreinterpretq_s16_u32): Likewise.
8473 (vreinterpretq_s16_u64): Likewise.
8474 (vreinterpretq_s16_p8): Likewise.
8475 (vreinterpretq_s16_p16): Likewise.
8476 (vreinterpret_s32_s8): Likewise.
8477 (vreinterpret_s32_s16): Likewise.
8478 (vreinterpret_s32_s64): Likewise.
8479 (vreinterpret_s32_f32): Likewise.
8480 (vreinterpret_s32_u8): Likewise.
8481 (vreinterpret_s32_u16): Likewise.
8482 (vreinterpret_s32_u32): Likewise.
8483 (vreinterpret_s32_u64): Likewise.
8484 (vreinterpret_s32_p8): Likewise.
8485 (vreinterpret_s32_p16): Likewise.
8486 (vreinterpretq_s32_s8): Likewise.
8487 (vreinterpretq_s32_s16): Likewise.
8488 (vreinterpretq_s32_s64): Likewise.
8489 (vreinterpretq_s32_f32): Likewise.
8490 (vreinterpretq_s32_u8): Likewise.
8491 (vreinterpretq_s32_u16): Likewise.
8492 (vreinterpretq_s32_u32): Likewise.
8493 (vreinterpretq_s32_u64): Likewise.
8494 (vreinterpretq_s32_p8): Likewise.
8495 (vreinterpretq_s32_p16): Likewise.
8496 (vreinterpret_u8_s8): Likewise.
8497 (vreinterpret_u8_s16): Likewise.
8498 (vreinterpret_u8_s32): Likewise.
8499 (vreinterpret_u8_s64): Likewise.
8500 (vreinterpret_u8_f32): Likewise.
8501 (vreinterpret_u8_u16): Likewise.
8502 (vreinterpret_u8_u32): Likewise.
8503 (vreinterpret_u8_u64): Likewise.
8504 (vreinterpret_u8_p8): Likewise.
8505 (vreinterpret_u8_p16): Likewise.
8506 (vreinterpretq_u8_s8): Likewise.
8507 (vreinterpretq_u8_s16): Likewise.
8508 (vreinterpretq_u8_s32): Likewise.
8509 (vreinterpretq_u8_s64): Likewise.
8510 (vreinterpretq_u8_f32): Likewise.
8511 (vreinterpretq_u8_u16): Likewise.
8512 (vreinterpretq_u8_u32): Likewise.
8513 (vreinterpretq_u8_u64): Likewise.
8514 (vreinterpretq_u8_p8): Likewise.
8515 (vreinterpretq_u8_p16): Likewise.
8516 (vreinterpret_u16_s8): Likewise.
8517 (vreinterpret_u16_s16): Likewise.
8518 (vreinterpret_u16_s32): Likewise.
8519 (vreinterpret_u16_s64): Likewise.
8520 (vreinterpret_u16_f32): Likewise.
8521 (vreinterpret_u16_u8): Likewise.
8522 (vreinterpret_u16_u32): Likewise.
8523 (vreinterpret_u16_u64): Likewise.
8524 (vreinterpret_u16_p8): Likewise.
8525 (vreinterpret_u16_p16): Likewise.
8526 (vreinterpretq_u16_s8): Likewise.
8527 (vreinterpretq_u16_s16): Likewise.
8528 (vreinterpretq_u16_s32): Likewise.
8529 (vreinterpretq_u16_s64): Likewise.
8530 (vreinterpretq_u16_f32): Likewise.
8531 (vreinterpretq_u16_u8): Likewise.
8532 (vreinterpretq_u16_u32): Likewise.
8533 (vreinterpretq_u16_u64): Likewise.
8534 (vreinterpretq_u16_p8): Likewise.
8535 (vreinterpretq_u16_p16): Likewise.
8536 (vreinterpret_u32_s8): Likewise.
8537 (vreinterpret_u32_s16): Likewise.
8538 (vreinterpret_u32_s32): Likewise.
8539 (vreinterpret_u32_s64): Likewise.
8540 (vreinterpret_u32_f32): Likewise.
8541 (vreinterpret_u32_u8): Likewise.
8542 (vreinterpret_u32_u16): Likewise.
8543 (vreinterpret_u32_u64): Likewise.
8544 (vreinterpret_u32_p8): Likewise.
8545 (vreinterpret_u32_p16): Likewise.
8546 (vreinterpretq_u32_s8): Likewise.
8547 (vreinterpretq_u32_s16): Likewise.
8548 (vreinterpretq_u32_s32): Likewise.
8549 (vreinterpretq_u32_s64): Likewise.
8550 (vreinterpretq_u32_f32): Likewise.
8551 (vreinterpretq_u32_u8): Likewise.
8552 (vreinterpretq_u32_u16): Likewise.
8553 (vreinterpretq_u32_u64): Likewise.
8554 (vreinterpretq_u32_p8): Likewise.
8555 (vreinterpretq_u32_p16): Likewise.
8557 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8559 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8561 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8563 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8564 (vqnegd_s64): Likewise.
8565 (vqabs_s64): Likewise.
8566 (vqabsd_s64): Likewise.
8568 2014-04-22 Richard Henderson <rth@redhat.com>
8570 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8571 computation to the top of the loop.
8573 2014-04-22 Renlin <renlin.li@arm.com>
8574 Jiong Wang <jiong.wang@arm.com>
8576 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8577 * config/aarch64/aarch64.c (aarch64_layout_frame)
8578 (aarch64_initial_elimination_offset): Likewise.
8580 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8582 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8585 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8587 * machmode.h (bitwise_mode_for_mode): Declare.
8588 * stor-layout.h (bitwise_type_for_mode): Likewise.
8589 * stor-layout.c (bitwise_mode_for_mode): New function.
8590 (bitwise_type_for_mode): Likewise.
8591 * builtins.c (fold_builtin_memory_op): Use it instead of
8592 int_mode_for_mode and build_nonstandard_integer_type.
8594 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8596 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8597 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8598 (*-*-solaris2*): Simplify.
8599 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8600 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8601 *-*-solaris2.9* handling.
8603 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8605 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8606 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8608 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8609 * configure: Regenerate.
8611 * config/i386/sol2-9.h: Remove.
8613 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8614 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8615 Remove Solaris 9 references.
8617 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8619 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8620 (floatuns<GPI:mode><GPF:mode>2): Remove.
8621 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8622 and floatuns conversions.
8623 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8624 and floatuns conversions.
8625 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8626 (w1,w2): New mode attributes for inequal width conversions.
8628 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8630 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8631 the output asm format.
8633 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8635 * config/aarch64/aarch64-simd.md
8636 (aarch64_cm<optab>di): Always split.
8637 (*aarch64_cm<optab>di): New.
8638 (aarch64_cmtstdi): Always split.
8639 (*aarch64_cmtstdi): New.
8641 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8643 PR tree-optimization/60823
8644 * omp-low.c (ipa_simd_modify_function_body): Go through
8645 all SSA_NAMEs and for those refering to vector arguments
8646 which are going to be replaced adjust SSA_NAME_VAR and,
8647 if it is a default definition, change it into a non-default
8648 definition assigned at the beginning of function from new_decl.
8649 (ipa_simd_modify_stmt_ops): Rewritten.
8650 * tree-dfa.c (set_ssa_default_def): When removing default def,
8651 check for NULL loc instead of NULL *loc.
8653 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8655 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8656 restrictions on core registers for DImode values in Thumb2.
8658 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8660 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8661 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8663 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8665 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8666 (*iordi_notzesidi_di): Likewise.
8667 (*iordi_notsesidi_di): Likewise.
8669 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8671 * config/arm/arm-protos.h (tune_params): New struct members.
8672 * config/arm/arm.c: Initialise tune_params per processor.
8673 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8674 for speed, based on new tune_params.
8676 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8678 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8679 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8680 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8681 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8682 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8683 (vrnda_f64): Likewise.
8684 (vrndi_f64): Likewise.
8685 (vrndm_f64): Likewise.
8686 (vrndn_f64): Likewise.
8687 (vrndp_f64): Likewise.
8688 (vrndx_f64): Likewise.
8690 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8692 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8693 GET_MODE_SIZE argument is enum machine_mode.
8695 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8698 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8699 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8701 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8704 * asan.c (asan_emit_stack_protection): Force the base to align to
8705 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8706 appropriate bits if STRICT_ALIGNMENT.
8707 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8709 (expand_used_vars): Leave a space in the stack frame for alignment
8710 if STRICT_ALIGNMENT.
8712 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8714 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8716 (gimple_store_p): Likewise.
8717 (gimple_assign_load_p): Likewise.
8718 (gimple_assign_cast_p): Likewise.
8719 (gimple_clobber_p): Likewise.
8721 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8722 rather than a gimple.
8723 (gimple_assign_cast_p): Likewise.
8725 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8728 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8729 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8731 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8732 more debug information for E500 if -mdebug=reg.
8734 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8737 * config/i386/i386.c (ix86_expand_builtin)
8738 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8739 register for target RTX.
8740 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8742 2014-04-18 Cong Hou <congh@google.com>
8744 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8745 the widen-mult pattern by handling two operands with different sizes,
8746 and operands whose size is smaller than half of the result type.
8748 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8750 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8751 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8752 (do_estimate_edge_time): Compute it.
8753 * ipa-inline.c (want_inline_small_function_p): Bypass
8754 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8756 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8758 * ipa-inline.c (spec_rem): New static variable.
8759 (dump_overall_stats): New function.
8760 (dump_inline_stats): New function.
8762 2014-04-18 Richard Henderson <rth@redhat.com>
8764 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8765 to GET_MODE_SIZE, not a reg_class_t.
8767 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8769 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8770 (vsx_xxmrglw_<mode>): Likewise.
8772 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8775 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8776 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8777 (rs6000_init_hard_regno_mode_ok): Likewise.
8779 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8781 * ipa-inline.c (inline_small_functions): Account only non-cold
8783 * doc/invoke.texi (inline-unit-growth): Update documentation.
8785 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8787 * config/rs6000/rs6000.md (addti3, subti3): New.
8789 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8792 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8793 comment. Check optimize_insn_for_size_p instead of
8794 optimize_insn_for_speed_p.
8796 2014-04-17 Martin Jambor <mjambor@suse.cz>
8798 * gimple-iterator.c (gsi_start_edge): New function.
8799 * gimple-iterator.h (gsi_start_edge): Declare.
8800 * tree-sra.c (single_non_eh_succ): New function.
8801 (disqualify_ops_if_throwing_stmt): Renamed to
8802 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8803 having one non-EH successor BB.
8804 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8805 generate loads into replacements.
8806 (sra_modify_assign): Likewise and and also use the simple path for
8808 (sra_modify_function_body): Commit statements on edges.
8810 2014-04-17 Richard Biener <rguenther@suse.de>
8813 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8814 comparison results and add clarifying comment.
8816 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8818 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8819 (blank_mode): Initialize it.
8820 (emit_mode_size_inline, emit_mode_nunits_inline,
8821 emit_mode_inner_inline): New functions.
8822 (emit_insn_modes_h): Call them and surround their output with
8823 #if GCC_VERSION >= 4001 ... #endif.
8824 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8825 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8826 mode_* arrays if the argument is __builtin_constant_p.
8827 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8828 is enum machine_mode.
8830 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8832 * passes.c (opt_pass::execute): Adjust.
8833 (pass_manager::execute_pass_mode_switching): Likewise.
8834 (early_local_passes::execute): Likewise.
8835 (execute_one_pass): Pass cfun to the pass's execute method.
8836 * tree-pass.h (opt_pass::execute): Add function * argument.
8837 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8838 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8839 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8840 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8841 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8842 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8843 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8844 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8845 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8846 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8847 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8848 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8849 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8850 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8851 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8852 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8853 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8854 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8855 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8856 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8857 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8858 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8859 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8860 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8861 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8862 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8863 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8864 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8865 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8868 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8870 * passes.c (opt_pass::gate): Take function * argument.
8871 (gate_all_early_local_passes): Merge into
8872 (early_local_passes::gate): this.
8873 (gate_all_early_optimizations): Merge into
8874 (all_early_optimizations::gate): this.
8875 (gate_all_optimizations): Mege into
8876 (all_optimizations::gate): this.
8877 (gate_all_optimizations_g): Merge into
8878 (all_optimizations_g::gate): this.
8879 (gate_rest_of_compilation): Mege into
8880 (rest_of_compilation::gate): this.
8881 (gate_postreload): Merge into
8882 (postreload::gate): this.
8883 (dump_one_pass): Pass cfun to the pass's gate method.
8884 (execute_ipa_summary_passes): Likewise.
8885 (execute_one_pass): Likewise.
8886 (ipa_write_summaries_2): Likewise.
8887 (ipa_write_optimization_summaries_1): Likewise.
8888 (ipa_read_summaries_1): Likewise.
8889 (ipa_read_optimization_summaries_1): Likewise.
8890 (execute_ipa_stmt_fixups): Likewise.
8891 * tree-pass.h (opt_pass::gate): Add function * argument.
8892 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8893 combine-stack-adj.c, combine.c, compare-elim.c,
8894 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8895 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8896 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8897 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8898 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8899 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8900 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8901 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8902 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8903 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8904 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8905 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8906 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8907 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8908 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8909 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8910 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8911 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8912 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8913 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8914 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8915 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8916 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8917 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8918 var-tracking.c, vtable-verify.c, web.c: Adjust.
8920 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8922 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8923 * configure: Regenerate.
8925 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8927 * passes.c (dump_one_pass): don't check pass->has_gate.
8928 (execute_ipa_summary_passes): Likewise.
8929 (execute_one_pass): Likewise.
8930 (ipa_write_summaries_2): Likewise.
8931 (ipa_write_optimization_summaries_1): Likewise.
8932 (ipa_read_optimization_summaries_1): Likewise.
8933 (execute_ipa_stmt_fixups): Likewise.
8934 * tree-pass.h (pass_data::has_gate): Remove.
8935 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8936 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8937 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8938 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8939 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8940 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8941 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8942 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8943 gimple-low.c, gimple-ssa-isolate-paths.c,
8944 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8945 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8946 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8947 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8948 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8949 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8950 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8951 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8952 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8953 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8954 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8955 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8956 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8957 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8958 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8959 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8960 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8961 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8962 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8963 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8964 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8965 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8968 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8970 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8972 * passes.c (pass_manager::register_dump_files_1): Merge into
8973 (pass_manager::register_dump_files): this, and remove its handling of
8974 properties since the pass always has the properties anyway.
8975 (pass_manager::pass_manager): Adjust.
8977 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8979 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8980 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8981 dealing with properties.
8982 (pass_manager::register_dump_files): Adjust.
8984 2014-03-20 Mark Wielaard <mjw@redhat.com>
8986 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8987 then represent the bound as normal constant value.
8989 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8992 Forward port from 4.8 branch
8993 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8995 * config/i386/bmiintrin.h (_blsi_u32): New.
8999 (_blsmsk_u32): Ditto.
9000 (_blsmsk_u64): Ditto.
9001 (_tzcnt_u32): Ditto.
9002 (_tzcnt_u64): Ditto.
9004 2014-04-17 Kito Cheng <kito@0xlab.org>
9006 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9008 2014-04-17 Richard Biener <rguenther@suse.de>
9011 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9012 boolean results for comparisons.
9014 2014-04-17 Richard Biener <rguenther@suse.de>
9016 PR tree-optimization/60836
9017 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9018 initial PHI args to be gimple values.
9020 2014-04-17 Richard Biener <rguenther@suse.de>
9022 PR tree-optimization/60841
9023 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9024 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9025 of stmts to SLP build.
9026 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9027 (vect_analyze_slp): Likewise.
9028 (vect_analyze_slp_instance): Likewise.
9029 (vect_build_slp_tree): Limit overall SLP tree growth.
9030 * tree-vectorizer.h (vect_analyze_data_refs,
9031 vect_analyze_slp): Adjust prototypes.
9033 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9035 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9038 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9040 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9041 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9042 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9043 for TARGET_SLOW_PSHUFB
9045 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9047 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9048 * config/i386/i386.c (intel_cost): Ditto.
9050 2014-04-17 Joey Ye <joey.ye@arm.com>
9052 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9054 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9056 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9059 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9061 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9062 (type_all_derivations_known_p): New predicate.
9063 (type_all_ctors_visible_p): New predicate.
9064 (type_possibly_instantiated_p): New predicate.
9065 (get_odr_type): Compute all_derivations_known.
9066 (dump_odr_type): Dump the flag.
9067 (maybe_record_type): Cleanup.
9068 (record_target_from_binfo): Add bases_to_consider array;
9069 record bases for types w/o instances and skip CXX destructor.
9070 (possible_polymorphic_call_targets_1): Add bases_to_consider
9071 and consider_construction parameters; check if type may have instance.
9072 (get_polymorphic_call_info): Set maybe_in_construction to true
9073 when we know nothing.
9074 (record_targets_from_bases): Skip CXX destructors; they are
9075 never called for types in construction.
9076 (possible_polymorphic_call_targets): Do not record target when
9077 type may not have instance.
9079 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9082 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9083 external aliases alive, too.
9085 2014-04-16 Andrew Pinski <apinski@cavium.com>
9087 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9090 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9092 * final.c (compute_alignments): Do not apply loop alignment to a block
9093 falling through to the exit.
9095 2014-04-16 Catherine Moore <clm@codesourcery.com>
9097 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9098 Adjust constraints for microMIPS store patterns.
9100 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9102 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9104 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9106 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9107 (append_use): Run at -O0.
9108 (append_vdef): Likewise.
9109 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9110 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9112 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9114 PR tree-optimization/60844
9115 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9116 (propagate_op_to_single_use, remove_visited_stmt_chain,
9117 linearize_expr, repropagate_negates, reassociate_bb): Use it
9118 instead of gsi_remove.
9120 2014-04-16 Martin Jambor <mjambor@suse.cz>
9122 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9123 ipa_transforms_to_apply.
9124 (cgraph_function_versioning): Assert that old_node has empty
9125 ipa_transforms_to_apply.
9126 * trans-mem.c (ipa_tm_create_version): Likewise.
9127 * tree-inline.c (tree_function_versioning): Do not duplicate
9128 ipa_transforms_to_apply.
9130 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9133 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9135 Pass necessary as flags on 64-bit Solaris/x86.
9136 Use lowercase relocs for x86_64-*-*.
9137 * configure: Regenerate.
9139 2014-04-15 Jan Hubicka <jh@suse.cz>
9141 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9142 (maybe_record_node, likely_target_p): Use it.
9144 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9147 Revert following patch
9149 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9152 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9153 software floating point or no floating point registers, do not
9154 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9155 in GPRs that occurs after we tested for GPRs that would never be
9158 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9159 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9160 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9161 specifically allow DDmode, since that does not use the SPE SIMD
9164 2014-03-21 Mark Wielaard <mjw@redhat.com>
9166 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9167 as unsigned or int depending on type and value used.
9169 2014-04-15 Richard Biener <rguenther@suse.de>
9171 PR rtl-optimization/56965
9172 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9173 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9175 * alias.c (true_dependence_1): Do not call
9176 nonoverlapping_component_refs_p.
9177 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9178 nonoverlapping_component_refs_p.
9179 (indirect_refs_may_alias_p): Likewise.
9181 2014-04-15 Teresa Johnson <tejohnson@google.com>
9183 * cfg.c (dump_bb_info): Fix flags check.
9184 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9186 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9188 PR rtl-optimization/60663
9189 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9192 2014-04-15 Richard Biener <rguenther@suse.de>
9194 * lto-streamer.h (LTO_major_version): Bump to 4.
9196 2014-04-15 Richard Biener <rguenther@suse.de>
9198 * common.opt (lto_partition_model): New enum.
9199 (flto-partition=): Merge separate options with a single with argument,
9200 add -flto-partition=one support.
9201 * flag-types.h (enum lto_partition_model): Declare.
9202 * opts.c (finish_options): Remove duplicate -flto-partition=
9204 * lto-wrapper.c (run_gcc): Adjust.
9206 2014-04-15 Richard Biener <rguenther@suse.de>
9208 * alias.c (ncr_compar): New function.
9209 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9211 2014-04-15 Richard Biener <rguenther@suse.de>
9213 * alias.c (record_component_aliases): Do not walk BINFOs.
9215 2014-04-15 Richard Biener <rguenther@suse.de>
9217 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9218 Add struct function argument and adjust.
9219 (find_func_aliases_for_call): Likewise.
9220 (find_func_aliases): Likewise.
9221 (find_func_clobbers): Likewise.
9222 (intra_create_variable_infos): Likewise.
9223 (compute_points_to_sets): Likewise.
9224 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9226 2014-04-15 Richard Biener <rguenther@suse.de>
9228 * tree.c (iterative_hash_expr): Use enum tree_code_class
9229 to store TREE_CODE_CLASS.
9230 (tree_block): Likewise.
9231 (tree_set_block): Likewise.
9232 * tree.h (fold_build_pointer_plus_loc): Use
9233 convert_to_ptrofftype_loc.
9235 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9238 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9241 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9243 * cfgloop.h (struct loop): Move force_vectorize down.
9244 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9245 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9246 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9247 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9248 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9249 * tree-core.h (enum annot_expr_kind): Add new kind values.
9250 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9251 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9253 * tree.def (ANNOTATE_EXPR): Tweak comment.
9255 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9257 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9260 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9262 * tree.h (TYPE_IDENTIFIER): Declare.
9263 * tree.c (subrange_type_for_debug_p): Use it.
9264 * godump.c (go_format_type): Likewise.
9265 * dwarf2out.c (is_cxx_auto, modified_type_die,
9266 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9267 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9269 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9272 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9274 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9276 * config/i386/i386.c (examine_argument): Return bool. Return true if
9277 parameter should be passed in memory.
9278 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9279 (construct_container): Update calls to examine_argument.
9280 (function_arg_advance_64): Ditto.
9281 (return_in_memory_32): Merge with ix86_return_in_memory.
9282 (return_in_memory_64): Ditto.
9283 (return_in_memory_ms_64): Ditto.
9285 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9287 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9288 * coverage.c (coverage_compute_profile_id): Handle externally visible
9291 2014-04-14 Martin Jambor <mjambor@suse.cz>
9293 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9294 DECL_DISREGARD_INLINE_LIMITS functions.
9296 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9299 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9301 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9304 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9305 optimize_insn_for_speed_p instead of
9306 optimize_function_for_speed_p.
9308 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9310 * doc/invoke.texi (free): Document AArch64.
9312 2014-04-14 Richard Biener <rguenther@suse.de>
9314 PR tree-optimization/60042
9315 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9316 (insert_into_preds_of_block): Do not prevent PHI insertion
9317 for REFERENCE exprs here ...
9318 (eliminate_dom_walker::before_dom_children): ... but prevent
9319 their use here under similar conditions when applied to the
9320 IL after PRE optimizations.
9322 2014-04-14 Richard Biener <rguenther@suse.de>
9324 * passes.def: Move early points-to after early SRA.
9326 2014-04-14 Richard Biener <rguenther@suse.de>
9328 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9329 check for which sign-changes we allow when forwarding
9330 a converted value into a switch.
9332 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9334 * stor-layout.c (place_field): Finalize non-constant offset for the
9337 2014-04-14 Richard Biener <rguenther@suse.de>
9339 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9341 (expand_switch_using_bit_tests_p): Likewise.
9342 (process_switch): Compute and pass on speed_p based on the
9344 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9345 optimize_bb_for_speed_p.
9347 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9349 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9350 * function.h (struct function): Rename has_force_vect_loops into
9351 has_force_vectorize_loops.
9352 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9353 (input_struct_function_base): Likewise.
9354 * lto-streamer-out.c (output_cfg): Likewise.
9355 (output_struct_function_base): Likewise.
9356 * omp-low.c (expand_omp_simd): Likewise.
9357 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9358 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9359 (version_loop_for_if_conversion): Likewise.
9360 (tree_if_conversion): Likewise.
9361 (main_tree_if_conversion): Likewise.
9362 (gate_tree_if_conversion): Likewise.
9363 * tree-inline.c (copy_loops): Likewise.
9364 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9365 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9366 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9367 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9368 * tree-vectorizer.c (vectorize_loops): Likewise.
9369 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9371 2014-04-14 Richard Biener <rguenther@suse.de>
9374 * lto-streamer-out.c (wrap_refs): New function.
9375 (lto_output): Wrap symbol references in global initializes in
9376 type-preserving MEM_REFs.
9378 2014-04-14 Christian Bruel <christian.bruel@st.com>
9380 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9382 2014-04-14 Christian Bruel <christian.bruel@st.com>
9384 * config/sh/sh.md (setmemqi): New expand pattern.
9385 * config/sh/sh.h (CLEAR_RATIO): Define.
9386 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9387 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9389 2014-04-14 Richard Biener <rguenther@suse.de>
9392 * fold-const.c (negate_expr_p): Don't negate directional rounding
9394 (fold_negate_expr): Likewise.
9396 2014-04-14 Richard Biener <rguenther@suse.de>
9398 PR tree-optimization/59817
9399 PR tree-optimization/60453
9400 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9401 recursion to catch all CHRECs in the scalar evolution and restrict
9402 the predicate for the remains appropriately.
9404 2014-04-12 Catherine Moore <clm@codesourcery.com>
9406 * config/mips/constraints.md: Add new register constraint "kb".
9407 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9408 (*movhi_internal): Likewise.
9409 (*movqi_internal): Likewise.
9410 * config/mips/mips.h (M16_STORE_REGS): New register class.
9411 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9412 (REG_CLASS_CONTENTS): Likewise.
9413 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9415 2014-04-11 Tobias Burnus <burnus@net-b.de>
9418 * doc/invoke.texi (-Wformat-signedness): Document it.
9419 (Wformat=2): Mention that this enables -Wformat-signedness.
9421 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9423 * common/config/epiphany/epiphany-common.c
9424 (epiphany_option_optimization_table): Enable section anchors by
9425 default at -O1 or higher.
9426 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9427 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9428 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9429 carries no extra cost.
9430 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9431 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9432 * config/epiphany/predicates.md (memclob_operand): New predicate.
9433 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9434 Use memclob_operand predicate and X constraint for operand 3.
9436 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9438 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9439 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9442 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9444 PR rtl-optimization/60651
9445 * mode-switching.c (optimize_mode_switching): Make sure to emit
9446 sets of a lower numbered entity before sets of a higher numbered
9447 entity to a mode of the same or lower priority.
9448 When creating a seginfo for a basic block that starts with a code
9449 label, move the insertion point past the code label.
9450 (new_seginfo): Document and enforce requirement that
9451 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9452 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9453 * doc/tm.texi: Regenerate.
9455 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9458 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9460 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9462 * BASE-VER: Set to 4.10.0.
9464 2014-04-11 Tobias Burnus <burnus@net-b.de>
9467 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9468 * doc/gcc.texi (Service): Update description in the @menu
9469 * doc/invoke.texi (Option Summary): Remove misplaced and
9472 2014-04-11 Steve Ellcey <sellcey@mips.com>
9473 Jakub Jelinek <jakub@redhat.com>
9476 * expr.c (convert_move): Use emit_store_flag_force instead of
9477 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9480 2014-04-11 Richard Biener <rguenther@suse.de>
9483 * varasm.c (assemble_alias): Avoid endless error reporting
9484 recursion by setting TREE_ASM_WRITTEN.
9486 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9488 * config/s390/s390.md: Add a splitter for NOT rtx.
9490 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9492 PR rtl-optimization/60663
9493 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9495 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9496 Jakub Jelinek <jakub@redhat.com>
9499 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9500 flag from decl_node to node.
9502 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9505 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9506 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9507 ameliorating the cases where it can be.
9509 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9512 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9514 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9515 (loadsync_<mode>): Change mode.
9516 (load_quadpti, store_quadpti): New.
9517 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9518 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9519 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9521 2014-04-09 Cong Hou <congh@google.com>
9524 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9527 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9529 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9530 instead of vnor to exploit possible fusion opportunity in the
9532 (altivec_expand_vec_perm_const_le): Likewise.
9534 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9536 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9537 (loadsync_<mode>): Change mode.
9538 (load_quadpti, store_quadpti): New.
9539 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9540 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9542 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9545 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9546 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9547 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9549 2014-04-08 Richard Biener <rguenther@suse.de>
9552 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9553 a 64bit widest int print double-int similar to on HWI64 hosts.
9555 2014-04-08 Richard Biener <rguenther@suse.de>
9557 PR tree-optimization/60785
9558 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9559 default defs properly.
9561 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9563 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9564 (Weffc++): Likewise.
9566 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9568 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9569 set completep to false rather than true.
9571 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9574 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9575 ARM_TARGET2_DWARF_FORMAT.
9577 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9580 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9581 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9584 2014-04-07 Richard Biener <rguenther@suse.de>
9586 PR tree-optimization/60766
9587 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9588 (may_eliminate_iv): Convert cand_value_at result to desired type.
9590 2014-04-07 Jason Merrill <jason@redhat.com>
9593 * common.opt (-fno-gnu-unique): Add.
9594 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9596 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9598 * haifa-sched.c: Fix outdated function reference and minor
9599 grammar errors in introductory comment.
9601 2014-04-07 Richard Biener <rguenther@suse.de>
9604 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9606 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9608 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9611 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9612 size accounting for thunks.
9613 (pa_asm_output_mi_thunk): Use final_start_function() and
9614 final_end_function() to output function start and end directives.
9616 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9618 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9619 device specific ISA/ feature information. Remove short_sp and
9620 errata_skip ds. Add avr_device_specific_features enum to have device
9622 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9623 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9624 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9625 updated device specific info.
9626 * config/avr/avr-mcus.def: Merge device specific details to
9627 dev_attribute field.
9628 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9630 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9631 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9632 assembler if RMW isa supported by current device.
9633 * config/avr/genmultilib.awk: Update as device info structure changed.
9634 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9636 2014-04-04 Cong Hou <congh@google.com>
9638 PR tree-optimization/60656
9639 * tree-vect-stmts.c (supportable_widening_operation):
9640 Fix a bug that elements in a vector with vect_used_by_reduction
9641 property are incorrectly reordered when the operation on it is not
9642 consistant with the one in reduction operation.
9644 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9646 PR rtl-optimization/60155
9647 * gcse.c (record_set_data): New function.
9648 (single_set_gcse): New function.
9649 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9650 (hoist_code): Likewise.
9651 (get_pressure_class_and_nregs): Likewise.
9653 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9655 * explow.c (probe_stack_range): Emit a final optimization blockage.
9657 2014-04-04 Anthony Green <green@moxielogic.com>
9659 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9662 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9665 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9666 flags are set only during streaming.
9667 * ipa.c (process_references, walk_polymorphic_call_targets,
9668 symtab_remove_unreachable_nodes): Drop bodies of always inline
9669 after early inlining.
9670 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9672 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9673 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9676 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9679 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9682 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9684 (cortex_a53_fdivd): Likewise.
9686 2014-04-04 Martin Jambor <mjambor@suse.cz>
9689 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9691 * cgraph.c (clone_of_p): Also return true if thunks match.
9692 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9693 cgraph_function_or_thunk_node and an obsolete comment.
9694 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9696 (build_function_decl_skip_args): Likewise.
9697 (set_new_clone_decl_and_node_flags): New function.
9698 (duplicate_thunk_for_node): Likewise.
9699 (redirect_edge_duplicating_thunks): Likewise.
9700 (cgraph_clone_node): New parameter args_to_skip, pass it to
9701 redirect_edge_duplicating_thunks which is called instead of
9702 cgraph_redirect_edge_callee.
9703 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9704 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9706 2014-04-04 Jeff Law <law@redhat.com>
9709 * config/arm/predicates.md (const_int_I_operand): New predicate.
9710 (const_int_M_operand): Similarly.
9711 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9713 (insv_t2, extv_reg, extzv_t2): Likewise.
9714 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9715 (pop_multiple_with_writeback_and_return): Likewise.
9716 (vfp_pop_multiple_with_writeback): Likewise
9718 2014-04-04 Richard Biener <rguenther@suse.de>
9721 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9722 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9724 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9725 * gimplify.c (gimple_add_tmp_var_fn): New function.
9726 * gimple-expr.h (create_tmp_reg_fn): Declare.
9727 * gimple-expr.c (create_tmp_reg_fn): New function.
9728 * gimple-low.c (record_vars_into): Don't change cfun.
9729 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9730 code generation without cfun.
9732 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9735 * Makefile.in (install-driver): Fix shell scripting.
9737 2014-04-03 Cong Hou <congh@google.com>
9739 PR tree-optimization/60505
9740 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9741 threshold of number of iterations below which no vectorization
9743 * tree-vect-loop.c (new_loop_vec_info):
9744 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9745 * tree-vect-loop.c (vect_analyze_loop_operations):
9746 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9747 * tree-vect-loop.c (vect_transform_loop):
9748 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9749 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9750 of iterations of the loop and see if we should build the epilogue.
9752 2014-04-03 Richard Biener <rguenther@suse.de>
9754 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9755 (streamer_tree_cache_create): Adjust.
9756 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9757 to allow optional nodes array.
9758 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9759 (streamer_tree_cache_append): Likewise.
9760 (streamer_tree_cache_create): Create nodes array optionally
9761 as specified by parameter.
9762 * lto-streamer-out.c (create_output_block): Avoid maintaining
9763 the node array in the writer cache.
9764 (DFS_write_tree): Remove assertion.
9765 (produce_asm_for_decls): Free the out decl state hash table early.
9766 * lto-streamer-in.c (lto_data_in_create): Adjust for
9767 streamer_tree_cache_create prototype change.
9769 2014-04-03 Richard Biener <rguenther@suse.de>
9771 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9772 set TREE_CHAIN to NULL_TREE.
9774 2014-04-03 Richard Biener <rguenther@suse.de>
9776 PR tree-optimization/60740
9777 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9778 over all GIMPLE_COND operands.
9780 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9782 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9783 (Weffc++): Remove Scott's numbering, merge lists and reference
9786 2014-04-03 Nick Clifton <nickc@redhat.com>
9788 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9791 2014-04-03 Martin Jambor <mjambor@suse.cz>
9793 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9794 mention gcc_unreachable before failing.
9795 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9798 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9801 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9802 inconsistent code and instead mark the context inconsistent.
9803 (possible_polymorphic_call_targets): For inconsistent contexts
9804 return empty complete list.
9806 2014-04-02 Anthony Green <green@moxielogic.com>
9808 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9809 (extendqisi2, extendhisi2): Define.
9810 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9811 (WCHAR_TYPE): Change to unsigned int.
9813 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9815 PR tree-optimization/60733
9816 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9817 insertion point for PHI candidates to be the end of the feeding
9818 block for the PHI argument.
9820 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9822 PR rtl-optimization/60650
9823 * lra-constraints.c (process_alt_operands): Decrease reject for
9824 earlyclobber matching.
9826 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9828 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9830 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9832 * config/spu/spu.c (pad_bb): Do not crash when the last
9833 insn is CODE_FOR_blockage.
9835 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9837 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9838 lies outside the target mode.
9840 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9843 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9844 software floating point or no floating point registers, do not
9845 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9846 in GPRs that occurs after we tested for GPRs that would never be
9849 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9850 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9851 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9852 specifically allow DDmode, since that does not use the SPE SIMD
9855 2014-04-02 Richard Biener <rguenther@suse.de>
9858 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9859 MODE_INTs. Properly use negv_optab.
9860 (expand_abs): Likewise.
9862 2014-04-02 Richard Biener <rguenther@suse.de>
9865 * Makefile.in (install-driver): Guard extra installs with special
9868 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9870 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9873 2014-04-01 Richard Henderson <rth@redhat.com>
9876 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9877 alternative enabled before register allocation.
9879 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9881 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9882 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9884 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9885 (nios2_got_address): Update nios2_large_got_address call site.
9886 (nios2_delegitimize_address): New function.
9887 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9888 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9889 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9891 2014-04-01 Martin Husemann <martin@duskware.de>
9893 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9896 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9898 PR rtl-optimization/60604
9899 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9900 check from register_operand.
9901 (register_operand): Redefine in terms of general_operand.
9902 (nonmemory_operand): Use register_operand for the non-constant cases.
9904 2014-04-01 Richard Biener <rguenther@suse.de>
9906 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9908 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9910 * doc/invoke.texi (mapp-regs): Clarify.
9912 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9914 * config/i386/avx512fintrin.h (__v32hi): Define type.
9915 (__v64qi): Likewise.
9916 (_mm512_set1_epi8): Define.
9917 (_mm512_set1_epi16): Define.
9918 (_mm512_set4_epi32): Define.
9919 (_mm512_set4_epi64): Define.
9920 (_mm512_set4_pd): Define.
9921 (_mm512_set4_ps): Define.
9922 (_mm512_setr4_epi64): Define.
9923 (_mm512_setr4_epi32): Define.
9924 (_mm512_setr4_pd): Define.
9925 (_mm512_setr4_ps): Define.
9926 (_mm512_setzero_epi32): Define.
9928 2014-03-31 Martin Jambor <mjambor@suse.cz>
9931 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9932 callsite_arguments_match_p. Updated all callers. Also check types of
9933 corresponding formal parameters and actual arguments.
9934 (not_all_callers_have_enough_arguments_p) Renamed to
9935 some_callers_have_mismatched_arguments_p.
9937 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9939 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9941 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9944 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9947 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9949 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9950 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9952 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9953 Use FMAMODE_NOVF512 mode iterator.
9954 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9955 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9956 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9957 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9959 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9960 Use VF_128_256 mode iterator.
9961 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9964 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9966 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9967 static chain if needed.
9969 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9972 * lra-constraints.c (index_part_to_reg): New.
9973 (process_address): Use it.
9975 2014-03-27 Jeff Law <law@redhat.com>
9976 Jakub Jelinek <jakub@redhat.com>
9979 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9980 gen_rtx_{PLUS,MULT} to build up the address expression.
9982 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9983 creating non-canonical RTL.
9985 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9988 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9989 functions; reorganize to make cheap checks first.
9990 (inline_small_functions): Do not estimate growth when dumping;
9992 * ipa-inline.h (inline_summary): Add min_size.
9993 (growth_likely_positive): New function.
9994 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9995 (set_cond_stmt_execution_predicate): Cleanup.
9996 (estimate_edge_size_and_time): Compute min_size.
9997 (estimate_calls_size_and_time): Likewise.
9998 (estimate_node_size_and_time): Likewise.
9999 (inline_update_overall_summary): Update min_size.
10000 (do_estimate_edge_time): Likewise.
10001 (do_estimate_edge_size): Update.
10002 (do_estimate_edge_hints): Update.
10003 (growth_likely_positive): New function.
10005 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10008 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10009 also if addr has VOIDmode.
10011 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10013 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10014 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10016 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10017 instructions as well as AdvancedSIMD loads.
10019 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10021 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10022 Use crypto_aese type.
10023 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10024 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10025 crypto_aese, crypto_aesmc. Move to types.md.
10026 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10028 * config/arm/iterators.md (crypto_type): Likewise.
10030 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10032 * cgraph.c: Include expr.h and tree-dfa.h.
10033 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10036 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10039 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10040 regs from checking multi-reg pseudos.
10042 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10044 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10046 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10048 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10049 if it would clobber the stack pointer, even temporarily.
10051 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10053 * mode-switching.c: Make small adjustments to the top comment.
10055 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10057 * config/rs6000/constraints.md (wD constraint): New constraint to
10058 match the constant integer to get the top DImode/DFmode out of a
10059 vector in a VSX register.
10061 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10062 match the constant integer to get the top DImode/DFmode out of a
10063 vector in a VSX register.
10065 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10068 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10071 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10072 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10074 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10075 Optimize vec_extract of 64-bit values, where the value being
10076 extracted is in the top word, where we can use scalar
10077 instructions. Add direct move and store support. Combine the big
10078 endian/little endian vector select load support into a single insn.
10079 (vsx_extract_<mode>_internal1): Likewise.
10080 (vsx_extract_<mode>_internal2): Likewise.
10081 (vsx_extract_<mode>_load): Likewise.
10082 (vsx_extract_<mode>_store): Likewise.
10083 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10084 combined into vsx_extract_<mode>_load.
10085 (vsx_extract_<mode>_one_le): Likewise.
10087 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10088 define the top 64-bit vector element.
10090 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10093 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10094 Document vec_vbpermq builtin.
10097 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10098 enable use of xxsldwi and xxpermdi builtin functions.
10099 (vec_xxpermdi): Likewise.
10101 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10102 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10104 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10106 PR rtl-optimization/60650
10107 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10109 (find_spills_for): New.
10110 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10111 Spill all pseudos on the second iteration.
10113 2014-03-27 Marek Polacek <polacek@redhat.com>
10116 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10119 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10121 * config/s390/s390.c (s390_can_use_return_insn): Check for
10122 call-saved FPRs on 31 bit.
10124 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10126 PR middle-end/60682
10127 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10128 if they need regimplification, just drop them instead of
10129 calling gimple_regimplify_operands on them.
10131 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10134 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10135 (aarch64_frame_pointer_required): Adjust logic.
10136 (aarch64_can_eliminate): Adjust logic.
10137 (aarch64_override_options_after_change): Adjust logic.
10139 2014-03-27 Dehao Chen <dehao@google.com>
10141 * ipa-inline.c (early_inliner): Update node's inline info.
10143 2014-03-26 Dehao Chen <dehao@google.com>
10145 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10146 compiler inserted conditional jumps for NAN float check.
10148 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10150 * ubsan.h (ubsan_create_data): Change second argument's type
10151 to const location_t *.
10152 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10154 (ubsan_create_data): Change second argument to const location_t *PLOC.
10155 Create Loc field whenever PLOC is non-NULL.
10156 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10157 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10161 * real.c (real_to_integer2): Change type of low to UHWI.
10163 2014-03-26 Tobias Burnus <burnus@net-b.de>
10165 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10166 (CILK_SELF_SPECS): New define.
10167 (driver_self_specs): Use it.
10169 2014-03-26 Richard Biener <rguenther@suse.de>
10171 * tree-pretty-print.c (percent_K_format): Implement special
10172 case for LTO and its stripped down BLOCK tree.
10174 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10177 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10179 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10180 one range is range_int_cst_p, but not both, at least optimize
10181 addition/subtraction of 0 and multiplication by 0 or 1.
10182 * gimple-fold.c (gimple_fold_call): Fold
10183 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10184 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10185 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10187 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10189 PR rtl-optimization/60452
10190 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10191 <case REG>: Return 1 for invalid offsets from the frame pointer.
10193 2014-03-26 Marek Polacek <polacek@redhat.com>
10196 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10199 2014-03-26 Marek Polacek <polacek@redhat.com>
10202 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10205 2014-03-26 Marek Polacek <polacek@redhat.com>
10208 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10209 multiplication in unsigned type.
10211 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10213 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10215 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10217 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10219 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10222 * cif-code.def (UNREACHABLE) New code.
10223 * ipa-inline.c (inline_small_functions): Skip edges to
10224 __builtlin_unreachable.
10225 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10226 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10227 predicate to __bulitin_unreachable.
10228 (set_cond_stmt_execution_predicate): Fix issue when
10229 invert_tree_comparison returns ERROR_MARK.
10230 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10231 propagate to inline clones.
10232 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10234 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10235 * cgraphclones.c (cgraph_clone_node): If call destination is already
10236 ureachable, do not redirect it back.
10237 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10240 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10242 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10243 Do not modify inline clones.
10245 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10247 * config/i386/i386.md (general_sext_operand): New mode attr.
10248 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10249 don't generate (sign_extend (const_int)).
10250 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10251 operands[2]. Use We constraint instead of <i> and
10252 <general_sext_operand> predicate instead of <general_operand>.
10253 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10254 * config/i386/constraints.md (We): New constraint.
10255 * config/i386/predicates.md (x86_64_sext_operand,
10256 sext_operand): New predicates.
10258 2014-03-25 Martin Jambor <mjambor@suse.cz>
10261 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10262 inconsistent devirtualizations to __builtin_unreachable.
10264 2014-03-25 Marek Polacek <polacek@redhat.com>
10267 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10269 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10271 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10272 order of elements for big-endian.
10274 2014-03-25 Richard Biener <rguenther@suse.de>
10276 PR middle-end/60635
10277 * gimplify-me.c (gimple_regimplify_operands): Update the
10280 2014-03-25 Martin Jambor <mjambor@suse.cz>
10283 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10284 (lto_output_varpool_node): Likewise.
10285 (input_overwrite_node): Likewise.
10286 (input_varpool_node): Likewise.
10288 2014-03-25 Richard Biener <rguenther@suse.de>
10290 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10291 (run_gcc): Likewise.
10293 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10295 * combine.c (simplify_compare_const): Add MODE argument.
10296 Handle mode_width 0 as very large mode_width.
10297 (try_combine, simplify_comparison): Adjust callers.
10299 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10300 type to avoid signed integer overflow.
10301 * explow.c (plus_constant): Likewise.
10303 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10305 * doc/generic.texi: Correct typos.
10307 2014-03-24 Tobias Burnus <burnus@net-b.de>
10309 * doc/invoke.texi (-flto): Expand section about
10310 using static libraries with LTO.
10312 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10314 PR rtl-optimization/60501
10315 * optabs.def (addptr3_optab): New optab.
10316 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10317 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10318 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10320 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10322 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10324 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10326 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10329 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10330 (_mm256_undefined_ps): Define.
10331 (_mm256_undefined_pd): Define.
10332 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10333 (_mm_undefined_pd): Define.
10334 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10335 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10336 (_mm512_undefined_ps): Define.
10337 (_mm512_undefined_pd): Define.
10338 Use _mm*_undefined_*.
10339 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10341 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10343 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10344 (lshr_simd): DI mode added.
10345 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10346 (aarch64_ushr_simddi): Likewise.
10347 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10348 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10349 (vshrd_n_u64): Likewise.
10351 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10353 * Makefile.in (s-macro_list): Depend on cc1.
10355 2014-03-23 Teresa Johnson <tejohnson@google.com>
10357 * ipa-utils.c (ipa_print_order): Use specified dump file.
10359 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10361 PR rtl-optimization/60601
10362 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10364 * gcc.c (eval_spec_function): Initialize save_growing_value.
10366 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10369 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10370 code == MINUS_EXPR, never swap op0 with op1.
10372 * toplev.c (init_local_tick): Avoid signed integer multiplication
10374 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10375 shift by first operand's bitsize.
10377 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10380 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10381 redefine to 1 or 0.
10382 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10383 TARGET_ISA_64BIT_P(x).
10385 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10387 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10388 pattern for vector nor instead of subtract from splat(-1).
10389 (altivec_expand_vec_perm_const_le): Likewise.
10391 2014-03-21 Richard Henderson <rth@twiddle.net>
10394 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10395 related insns after epilogue_completed.
10397 2014-03-21 Martin Jambor <mjambor@suse.cz>
10400 * cgraph.h (symtab_node): New flag body_removed.
10401 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10402 when removing bodies.
10403 * symtab.c (dump_symtab_base): Dump body_removed flag.
10404 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10405 had their bodies removed.
10407 2014-03-21 Martin Jambor <mjambor@suse.cz>
10410 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10413 2014-03-21 Richard Biener <rguenther@suse.de>
10415 PR tree-optimization/60577
10416 * tree-core.h (struct tree_base): Document nothrow_flag use
10417 in DECL_NONALIASED.
10418 * tree.h (DECL_NONALIASED): New.
10419 (may_be_aliased): Adjust.
10420 * coverage.c (build_var): Set DECL_NONALIASED.
10422 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10424 * expr.c (expand_expr_real_1): Remove outdated comment.
10426 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10428 PR middle-end/60597
10429 * ira.c (adjust_cleared_regs): Call copy_rtx on
10430 *reg_equiv[REGNO (loc)].src_p before passing it to
10431 simplify_replace_fn_rtx.
10434 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10435 into CONST, put pic register as first operand of PLUS. Use
10436 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10438 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10440 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10442 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10444 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10445 around for store forwarding issue in the FPU on the UT699.
10446 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10447 loads and operations if -mfix-ut699 is specified.
10448 (divtf3_hq): Tweak attribute.
10449 (sqrttf2_hq): Likewise.
10451 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10453 * calls.c (store_one_arg): Remove incorrect const qualification on the
10454 type of the temporary.
10455 * cfgexpand.c (expand_return): Likewise.
10456 * expr.c (expand_constructor): Likewise.
10457 (expand_expr_real_1): Likewise.
10459 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10461 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10464 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10467 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10469 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10471 * config/arm/aarch-common-protos.h
10472 (alu_cost_table): Fix spelling of "extend".
10473 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10475 2014-03-19 Richard Biener <rguenther@suse.de>
10477 PR middle-end/60553
10478 * tree-core.h (tree_type_common): Re-order pointer members
10479 to reduce recursion depth during GC walks.
10481 2014-03-19 Marek Polacek <polacek@redhat.com>
10484 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10485 before accessing it.
10487 2014-03-19 Richard Biener <rguenther@suse.de>
10490 * lto-streamer-in.c (input_function): In WPA stage do not drop
10493 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10495 PR tree-optimization/60559
10496 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10497 with build_zero_cst assignment.
10499 2014-03-18 Kai Tietz <ktietz@redhat.com>
10501 PR rtl-optimization/56356
10502 * sdbout.c (sdbout_parms): Verify that parms'
10503 incoming argument is valid.
10504 (sdbout_reg_parms): Likewise.
10506 2014-03-18 Richard Henderson <rth@redhat.com>
10509 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10510 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10511 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10513 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10515 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10516 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10517 Italicize plugin event names in description. Explain that
10518 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10519 Remind that no GCC functions should be called after PLUGIN_FINISH.
10520 Explain what pragmas with expansion are.
10522 2014-03-18 Martin Liska <mliska@suse.cz>
10524 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10525 gimple call statement is update.
10526 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10527 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10529 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10532 * ubsan.c (ubsan_instrument_unreachable): Call
10533 initialize_sanitizer_builtins.
10534 (ubsan_pass): Likewise.
10537 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10538 varpool_finalize_decl instead of rest_of_decl_compilation.
10540 2014-03-18 Richard Biener <rguenther@suse.de>
10542 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10543 by using bitmap_and_compl instead of bitmap_and_compl_into.
10544 (df_rd_transfer_function): Likewise.
10546 2014-03-18 Richard Biener <rguenther@suse.de>
10548 * doc/lto.texi (fresolution): Fix typo.
10550 2014-03-18 Richard Biener <rguenther@suse.de>
10552 * doc/invoke.texi (flto): Update for changes in 4.9.
10554 2014-03-18 Richard Biener <rguenther@suse.de>
10556 * doc/loop.texi: Remove section on the removed lambda framework.
10557 Update loop docs with recent changes in preserving loop structure.
10559 2014-03-18 Richard Biener <rguenther@suse.de>
10561 * doc/lto.texi (-fresolution): Document.
10563 2014-03-18 Richard Biener <rguenther@suse.de>
10565 * doc/contrib.texi: Adjust my name.
10567 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10570 * internal-fn.c: Include diagnostic-core.h.
10571 (expand_BUILTIN_EXPECT): New function.
10572 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10573 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10574 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10575 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10576 IFN_BUILTIN_EXPECT.
10577 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10578 Revert 3 argument __builtin_expect code.
10579 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10580 * gimple-fold.c (gimple_fold_call): Likewise.
10581 * tree.h (fold_builtin_expect): New prototype.
10582 * builtins.c (build_builtin_expect_predicate): Add predictor
10583 argument, if non-NULL, create 3 argument __builtin_expect.
10584 (fold_builtin_expect): No longer static. Add ARG2 argument,
10585 pass it through to build_builtin_expect_predicate.
10586 (fold_builtin_2): Adjust caller.
10587 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10588 * internal-fn.def (BUILTIN_EXPECT): New.
10590 2014-03-18 Tobias Burnus <burnus@net-b.de>
10593 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10594 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10595 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10597 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10600 * predict.c (combine_predictions_for_bb): Fix up formatting.
10601 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10602 fill what it points to if non-NULL.
10603 (tree_predict_by_opcode): Adjust caller, use the predictor.
10604 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10606 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10608 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10609 proper constant for the store mode.
10611 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10613 * symtab.c (change_decl_assembler_name): Fix transparent alias
10614 chain construction.
10616 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10618 * config/aarch64/aarch64.c: Correct the comments about the
10619 aarch64 stack layout.
10621 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10623 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10624 check for GF_OMP_FOR_KIND_FOR.
10626 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10628 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10629 ymm and zmm register names.
10631 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10634 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10635 note creation for the 2010-08-31 changes.
10637 2014-03-17 Marek Polacek <polacek@redhat.com>
10639 PR middle-end/60534
10640 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10641 as -fno-tree-loop-vectorize.
10642 (expand_omp_simd): Likewise.
10644 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10646 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10647 (eligible_for_call_delay): New prototype.
10648 * config/sparc/sparc.c (tls_call_delay): Rename into...
10649 (eligible_for_call_delay): ...this. Return false if the instruction
10650 cannot be put in the delay slot of a branch.
10651 (eligible_for_restore_insn): Simplify.
10652 (eligible_for_return_delay): Return false if the instruction cannot be
10653 put in the delay slot of a branch and simplify.
10654 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10655 put in the delay slot of a branch.
10656 * config/sparc/sparc.md (fix_ut699): New attribute.
10657 (tls_call_delay): Delete.
10658 (in_call_delay): Reimplement.
10659 (eligible_for_sibcall_delay): Rename into...
10660 (in_sibcall_delay): ...this.
10661 (eligible_for_return_delay): Rename into...
10662 (in_return_delay): ...this.
10663 (in_branch_delay): Reimplement.
10664 (in_uncond_branch_delay): Delete.
10665 (in_annul_branch_delay): Delete.
10667 2014-03-14 Richard Henderson <rth@redhat.com>
10670 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10671 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10672 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10673 (floathi splitters): Remove.
10674 (float<SWI48x>xf2): New pattern.
10675 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10676 code that tried to handle DImode for 32-bit, but which was excluded
10677 by the pattern's condition. Drop allocation of stack temporary.
10678 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10679 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10680 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10681 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10682 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10683 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10684 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10685 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10686 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10687 (*float<SWI48x><X87MODEF>2_i387): Remove.
10688 (all float _with_temp splitters): Remove.
10689 (*float<SWI48x><MODEF>2_i387): New pattern.
10690 (*float<SWI48><MODEF>2_sse): New pattern.
10691 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10692 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10694 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10695 Marek Polacek <polacek@redhat.com>
10697 PR middle-end/60484
10698 * common.opt (dump_base_name_prefixed): New Variable.
10699 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10700 if x_dump_base_name_prefixed is already set, set it at the end.
10702 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10704 PR rtl-optimization/60508
10705 * lra-constraints.c (get_reload_reg): Add new parameter
10707 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10708 Pass the new parameter values.
10710 2014-03-14 Richard Biener <rguenther@suse.de>
10712 * common.opt: Revert unintented changes from r205065.
10713 * opts.c: Likewise.
10715 2014-03-14 Richard Biener <rguenther@suse.de>
10717 PR middle-end/60518
10718 * cfghooks.c (split_block): Properly adjust all loops the
10719 block was a latch of.
10721 2014-03-14 Martin Jambor <mjambor@suse.cz>
10724 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10727 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10730 * config/avr/avr.c (avr_set_current_function): Pass function name
10731 through default_strip_name_encoding before sanity checking instead
10732 of skipping the first char of the assembler name.
10734 2014-03-13 Richard Henderson <rth@redhat.com>
10737 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10738 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10739 * config/i386/i386-protos.h: Likewise.
10740 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10741 in the expander instead of a splitter.
10742 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10743 any possibility of requiring a memory.
10744 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10745 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10746 (fp branch splitters): Update for ix86_split_fp_branch.
10747 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10748 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10749 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10750 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10751 (*fop_<MODEF>_3_i387): Likewise.
10752 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10753 (splitters for the fop_* register patterns): Remove.
10754 (fscalexf4_i387): Rename from *fscalexf4_i387.
10755 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10757 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10759 PR tree-optimization/59779
10760 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10761 type for bitsize and maxsize instead of HOST_WIDE_INT.
10763 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10765 PR rtl-optimization/57320
10766 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10767 the CFG after thread_prologue_and_epilogue_insns.
10769 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10771 PR rtl-optimization/57189
10772 * lra-constraints.c (process_alt_operands): Disfavor spilling
10775 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10777 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10779 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10781 PR tree-optimization/59025
10782 PR middle-end/60418
10783 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10784 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10786 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10789 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10790 calls of avr_out_plus_1.
10792 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10794 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10795 BB's single pred and update the father loop's latch info later.
10797 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10799 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10803 (VEC_base): Likewise.
10804 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10805 registers, we need to swap double words in little endian mode.
10807 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10808 to be a container mode for 128-bit integer operations added in ISA
10809 2.07. Unlike TImode and PTImode, the preferred register set is
10810 the Altivec/VMX registers for the 128-bit operations.
10812 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10814 (rs6000_split_128bit_ok_p): Likewise.
10816 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10817 macros for creating ISA 2.07 normal and overloaded builtin
10818 functions with 3 arguments.
10819 (BU_P8V_OVERLOAD_3): Likewise.
10820 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10821 for use as overloaded functions.
10822 (VPERM_1TI_UNS): Likewise.
10823 (VSEL_1TI): Likewise.
10824 (VSEL_1TI_UNS): Likewise.
10825 (ST_INTERNAL_1ti): Likewise.
10826 (LD_INTERNAL_1ti): Likewise.
10827 (XXSEL_1TI): Likewise.
10828 (XXSEL_1TI_UNS): Likewise.
10829 (VPERM_1TI): Likewise.
10830 (VPERM_1TI_UNS): Likewise.
10831 (XXPERMDI_1TI): Likewise.
10832 (SET_1TI): Likewise.
10833 (LXVD2X_V1TI): Likewise.
10834 (STXVD2X_V1TI): Likewise.
10835 (VEC_INIT_V1TI): Likewise.
10836 (VEC_SET_V1TI): Likewise.
10837 (VEC_EXT_V1TI): Likewise.
10838 (EQV_V1TI): Likewise.
10839 (NAND_V1TI): Likewise.
10840 (ORC_V1TI): Likewise.
10841 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10842 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10843 overloaded builtin.
10844 (VADDUQM): Likewise.
10845 (VSUBCUQ): Likewise.
10846 (VADDEUQM): Likewise.
10847 (VADDECUQ): Likewise.
10848 (VSUBEUQM): Likewise.
10849 (VSUBECUQ): Likewise.
10851 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10852 __int128_t and __uint128_t types.
10853 (__uint128_type): Likewise.
10854 (altivec_categorize_keyword): Add support for vector __int128_t,
10855 vector __uint128_t, vector __int128, and vector unsigned __int128
10856 as a container type for TImode operations that need to be done in
10857 VSX/Altivec registers.
10858 (rs6000_macro_to_expand): Likewise.
10859 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10860 to support 128-bit integer instructions vaddcuq, vadduqm,
10861 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10862 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10864 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10865 for V1TImode, and set up preferences to use VSX/Altivec registers.
10866 Setup VSX reload handlers.
10867 (rs6000_debug_reg_global): Likewise.
10868 (rs6000_init_hard_regno_mode_ok): Likewise.
10869 (rs6000_preferred_simd_mode): Likewise.
10870 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10871 (easy_altivec_constant): Likewise.
10872 (output_vec_const_move): Likewise.
10873 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10875 (rs6000_expand_vector_extract): Likewise.
10876 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10878 (rs6000_const_vec): Add support for V1TImode.
10879 (rs6000_emit_le_vsx_load): Swap double words when loading or
10880 storing TImode/V1TImode.
10881 (rs6000_emit_le_vsx_store): Likewise.
10882 (rs6000_emit_le_vsx_move): Likewise.
10883 (rs6000_emit_move): Add support for V1TImode.
10884 (altivec_expand_ld_builtin): Likewise.
10885 (altivec_expand_st_builtin): Likewise.
10886 (altivec_expand_vec_init_builtin): Likewise.
10887 (altivec_expand_builtin): Likewise.
10888 (rs6000_init_builtins): Add support for V1TImode type. Add
10889 support for ISA 2.07 128-bit integer builtins. Define type names
10890 for the VSX/Altivec vector types.
10891 (altivec_init_builtins): Add support for overloaded vector
10892 functions with V1TImode type.
10893 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10894 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10896 (rs6000_split_128bit_ok_p): Likewise.
10897 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10898 __int128_t and vector __uint128_t.
10900 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10901 and mode attributes.
10903 (VSX_M2): Likewise.
10908 (VS_scalar): Likewise.
10909 (VS_double): Likewise.
10910 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10912 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10913 we support the ISA 2.07 128-bit integer arithmetic instructions.
10914 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10915 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10916 and TImode types for use with the builtin functions.
10917 (V1TI_type_node): Likewise.
10918 (unsigned_V1TI_type_node): Likewise.
10919 (intTI_type_internal_node): Likewise.
10920 (uintTI_type_internal_node): Likewise.
10922 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10923 128-bit builtin functions.
10924 (UNSPEC_VADDEUQM): Likewise.
10925 (UNSPEC_VADDECUQ): Likewise.
10926 (UNSPEC_VSUBCUQ): Likewise.
10927 (UNSPEC_VSUBEUQM): Likewise.
10928 (UNSPEC_VSUBECUQ): Likewise.
10929 (VM): Add V1TImode to vector mode iterators.
10931 (VI_unit): Likewise.
10932 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10933 (altivec_vaddcuq): Likewise.
10934 (altivec_vsubuqm): Likewise.
10935 (altivec_vsubcuq): Likewise.
10936 (altivec_vaddeuqm): Likewise.
10937 (altivec_vaddecuq): Likewise.
10938 (altivec_vsubeuqm): Likewise.
10939 (altivec_vsubecuq): Likewise.
10941 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10943 (BOOL_128): Likewise.
10944 (BOOL_REGS_OUTPUT): Likewise.
10945 (BOOL_REGS_OP1): Likewise.
10946 (BOOL_REGS_OP2): Likewise.
10947 (BOOL_REGS_UNARY): Likewise.
10948 (BOOL_REGS_AND_CR0): Likewise.
10950 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10951 128-bit integer builtin support.
10952 (vec_vadduqm): Likewise.
10953 (vec_vaddecuq): Likewise.
10954 (vec_vaddeuqm): Likewise.
10955 (vec_vsubecuq): Likewise.
10956 (vec_vsubeuqm): Likewise.
10957 (vec_vsubcuq): Likewise.
10958 (vec_vsubuqm): Likewise.
10960 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10961 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10962 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10963 128-bit integer add/subtract to ISA 2.07.
10965 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10967 * config/arc/arc.c (arc_predicate_delay_insns):
10968 Fix third argument passed to conditionalize_nonjump.
10970 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10972 * config/aarch64/aarch64-builtins.c
10973 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10974 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10975 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10976 instead of __builtin_lfloor.
10977 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10979 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10981 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10982 (tree_ssa_ifcombine_bb_1): New function.
10983 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10984 is an empty forwarder block to then_bb or vice versa and then_bb
10985 and else_bb are effectively swapped.
10987 2014-03-12 Christian Bruel <christian.bruel@st.com>
10990 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10991 REG_CFA_DEF_CFA note.
10992 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10993 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10995 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10997 PR tree-optimization/60454
10998 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11000 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11002 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11003 Do not define target_cpu_default2 to generic.
11004 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11005 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11006 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11008 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11009 Marc Glisse <marc.glisse@inria.fr>
11011 PR tree-optimization/60502
11012 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11013 instead of build_low_bits_mask.
11015 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11017 PR middle-end/60482
11018 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11019 if there are multiple uses, but op doesn't live on E edge.
11020 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11021 clobber stmts before __builtin_unreachable.
11023 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11025 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11026 hard_frame_pointer_rtx.
11027 * cse.c (cse_insn): Remove volatile check.
11028 * cselib.c (cselib_process_insn): Likewise.
11029 * dse.c (scan_insn): Likewise.
11031 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11033 * config/arc/arc.c (conditionalize_nonjump): New function,
11035 (arc_ifcvt): ... this.
11036 (arc_predicate_delay_insns): Use it.
11038 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11040 * config/arc/predicates.md (extend_operand): During/after reload,
11041 allow const_int_operand.
11042 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11043 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11044 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11046 (umulsi3_highpart_i): Likewise.
11048 2014-03-11 Richard Biener <rguenther@suse.de>
11050 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11051 Add asserts to guard possible wrong-code bugs.
11053 2014-03-11 Richard Biener <rguenther@suse.de>
11055 PR tree-optimization/60429
11056 PR tree-optimization/60485
11057 * tree-ssa-structalias.c (set_union_with_increment): Properly
11058 take into account all fields that overlap the shifted vars.
11059 (do_sd_constraint): Likewise.
11060 (do_ds_constraint): Likewise.
11061 (get_constraint_for_ptr_offset): Likewise.
11063 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11065 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11066 (nios2_compute_frame_layout):
11067 Add calculation of cfun->machine->fp_save_offset.
11068 (nios2_expand_prologue): Correct setting of frame pointer register
11070 (nios2_expand_epilogue): Update recovery of stack pointer from
11071 frame pointer accordingly.
11072 (nios2_initial_elimination_offset): Update calculation of offset
11073 for eliminating to HARD_FRAME_POINTER_REGNUM.
11075 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11078 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11079 cgraph_get_create_node on VAR_DECLs.
11081 2014-03-10 Richard Biener <rguenther@suse.de>
11083 PR middle-end/60474
11084 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11086 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11088 * config/vms/vms.opt (vms_float_format): New variable.
11090 2014-03-08 Tobias Burnus <burnus@net-b.de>
11092 * doc/invoke.texi (-fcilkplus): Update implementation status.
11094 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11095 Richard Biener <rguenther@suse.de>
11097 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11098 consistently accross all TUs.
11099 (run_gcc): Enable -fshort-double automatically at link at link-time
11100 and disallow override.
11102 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11105 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11106 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11107 if they can't be used.
11109 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11111 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11112 for Solaris 11/x86 ld.
11113 * configure: Regenerate.
11115 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11117 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11118 (LIB_TLS_SPEC): Save as ld_tls_libs.
11119 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11120 (HAVE_AS_IX86_TLSLDM): New test.
11121 * configure, config.in: Regenerate.
11122 * config/i386/i386.c (legitimize_tls_address): Fall back to
11123 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11124 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11125 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11126 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11128 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11130 * common.opt (fira-loop-pressure): Mark as optimization.
11132 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11134 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11135 an OpenMP mappable type.
11137 2014-03-06 Matthias Klose <doko@ubuntu.com>
11139 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11140 MULTILIB_OSDIRNAMES is not defined.
11142 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11143 Meador Inge <meadori@codesourcery.com>
11146 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11147 (arm_legitimize_address): Call legitimize_tls_address for any
11148 arm_tls_referenced_p expression, handle constant addend. Call it
11149 before testing for !TARGET_ARM.
11150 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11152 2014-03-06 Richard Biener <rguenther@suse.de>
11154 PR middle-end/60445
11158 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11160 * tree-streamer.c (record_common_node): Assert we don't record
11161 nodes with type double.
11162 (preload_common_node): Skip type double, complex double and double
11163 pointer since it is now frontend dependent due to fshort-double option.
11165 2014-03-06 Richard Biener <rguenther@suse.de>
11167 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11168 or -fno-lto is specified and the linker has full plugin support.
11169 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11170 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11171 * lto-wrapper.c (merge_and_complain): Merge compile-time
11172 optimization levels.
11173 (run_gcc): And pass it through to the link options.
11175 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11179 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11181 * cselib.c (remove_useless_values): Skip to avoid quadratic
11182 behavior if the condition moved from...
11183 (cselib_process_insn): ... here holds.
11185 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11188 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11189 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11192 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11193 (TM_H): Add x86-tune.def.
11195 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11197 * config/aarch64/aarch64.c (generic_tunings):
11198 Use cortexa57_extra_costs.
11200 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11203 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11204 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11205 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11208 2014-03-04 Heiher <r@hev.cc>
11210 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11211 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11213 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11215 * config/i386/predicates.md (const2356_operand): Change to ...
11216 (const2367_operand): ... this.
11217 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11219 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11220 (*avx512pf_scatterpf<mode>sf): Ditto.
11221 (avx512pf_scatterpf<mode>df): Ditto.
11222 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11223 (*avx512pf_scatterpf<mode>df): Ditto.
11224 * config/i386/i386.c (ix86_expand_builtin): Update
11225 incorrect hint operand error message.
11227 2014-03-04 Richard Biener <rguenther@suse.de>
11229 * lto-section-in.c (lto_get_section_data): Fix const cast.
11231 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11233 * tree-streamer.c (record_common_node): Assert we don't record
11234 nodes with type double.
11235 (preload_common_node): Skip type double, complex double and double
11236 pointer since it is now frontend dependent due to fshort-double option.
11238 2014-03-04 Richard Biener <rguenther@suse.de>
11241 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11242 (lto_input_toplevel_asms): Likewise.
11243 * lto-section-in.c (lto_get_section_data): Instead do it here
11246 2014-03-04 Richard Biener <rguenther@suse.de>
11248 PR tree-optimization/60382
11249 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11250 dead PHIs a reduction.
11252 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11254 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11256 (_mm_prefetch): Move out of GCC target("sse") pragma.
11257 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11258 GCC target("prfchw") pragma.
11259 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11261 * config/i386/i386.c (ix86_option_override_internal): Enable
11262 -mprfchw with -mprefetchwt1.
11264 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11266 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11269 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11271 * opts.h (CL_PCH_IGNORE): Define.
11272 * targhooks.c (option_affects_pch_p):
11273 Return false for options that have CL_PCH_IGNORE set.
11274 * opt-functions.awk: Process PchIgnore.
11275 * doc/options.texi: Document PchIgnore.
11277 * config/arc/arc.opt (misize): Add PchIgnore property.
11279 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11281 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11282 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11283 constraint on constants to permit them being loaded into
11284 GENERAL_REGS or BASE_REGS.
11286 2014-03-03 Nick Clifton <nickc@redhat.com>
11288 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11289 anti-cacnonical alternatives.
11290 (negandhi3_real): New pattern.
11291 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11293 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11295 * config/avr/avr-mcus.def: Remove atxmega16x1.
11296 * config/avr/avr-tables.opt: Regenerate.
11297 * config/avr/t-multilib: Regenerate.
11298 * doc/avr-mmcu.texi: Regenerate.
11300 2014-03-03 Tobias Grosser <tobias@grosser.es>
11301 Mircea Namolaru <mircea.namolaru@inria.fr>
11303 PR tree-optimization/58028
11304 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11307 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11309 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11310 not handled by recognizers.
11312 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11314 PR middle-end/60175
11315 * function.c (expand_function_end): Don't emit
11316 clobber_return_register sequence if clobber_after is a BARRIER.
11317 * cfgexpand.c (construct_exit_block): Append instructions before
11318 return_label to prev_bb.
11320 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11322 * config/rs6000/constraints.md: Document reserved use of "wc".
11324 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11327 * ipa.c (function_and_variable_visibility): When dissolving comdat
11328 group, also set all symbols to local.
11330 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11335 2013-12-14 Jan Hubicka <jh@suse.cz>
11336 PR middle-end/58477
11337 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11339 2014-03-02 Jon Beniston <jon@beniston.com>
11345 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11346 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11347 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11348 (simple_return, *simple_return): New patterns
11349 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11350 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11352 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11354 * dwarf2out.c (gen_subprogram_die): Tidy.
11356 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11359 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11360 (*mov_t_msb_neg_negc): ... this new insn.
11362 2014-02-28 Jason Merrill <jason@redhat.com>
11365 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11368 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11371 * dwarf2out.c (decltype_auto_die): New static.
11372 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11373 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11374 (is_cxx_auto): Likewise.
11376 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11378 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11379 we are not using general regs only.
11381 2014-02-28 Richard Biener <rguenther@suse.de>
11384 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11385 previous fix and only allow to remove trivial pre-headers
11386 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11387 (remove_forwarder_block): Properly update the latch of a loop.
11389 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11392 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11393 (cselib_preserved_hash_table): New.
11394 (preserve_constants_and_equivs): Move preserved vals to it.
11395 (cselib_find_slot): Look it up first.
11396 (cselib_init): Initialize it.
11397 (cselib_finish): Release it.
11398 (dump_cselib_table): Dump it.
11400 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11403 * cselib.c (remove_useless_values): Skip to avoid quadratic
11404 behavior if the condition moved from...
11405 (cselib_process_insn): ... here holds.
11407 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11410 * var-tracking.c (vt_initialize): Apply the same condition to
11411 preserve the CFA base value.
11413 2014-02-28 Joey Ye <joey.ye@arm.com>
11416 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11417 if reload in progress or completed.
11419 2014-02-28 Tobias Burnus <burnus@net-b.de>
11421 PR middle-end/60147
11422 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11425 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11427 * doc/tm.texi.in (Condition Code Status): Update documention for
11428 relative locations of cc0-setter and cc0-user.
11430 2014-02-27 Jeff Law <law@redhat.com>
11432 PR rtl-optimization/52714
11433 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11434 into two independent simple sets, if I3 is a jump, ensure the
11435 pattern we place into I3 is a (set (pc) ...).
11437 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11438 Jeff Law <law@redhat.com>
11440 PR rtl-optimization/49847
11441 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11442 are in different blocks.
11443 * doc/tm.texi (Condition Code Status): Update documention for
11444 relative locations of cc0-setter and cc0-user.
11446 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11449 * lra.c (lra_emit_add): Check SUBREG too.
11451 2014-02-27 Andreas Schwab <schwab@suse.de>
11453 * config/m68k/m68k.c (m68k_option_override): Disable
11454 -flive-range-shrinkage for classic m68k.
11455 (m68k_override_options_after_change): Likewise.
11457 2014-02-27 Marek Polacek <polacek@redhat.com>
11459 PR middle-end/59223
11460 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11461 -Wmaybe-uninitialized.
11463 2014-02-27 Alan Modra <amodra@gmail.com>
11466 * reload1.c (emit_input_reload_insns): When reload_override_in,
11467 set old to rl->in_reg when rl->in_reg is a subreg.
11469 2014-02-26 Richard Biener <rguenther@suse.de>
11472 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11474 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11476 * common/config/i386/predicates.md (const1256_operand): Remove.
11477 (const2356_operand): New.
11478 (const_1_to_2_operand): Remove.
11479 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11480 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11481 (*avx512pf_gatherpf<mode>sf): Ditto.
11482 (avx512pf_gatherpf<mode>df): Ditto.
11483 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11484 (*avx512pf_gatherpf<mode>df): Ditto.
11485 (avx512pf_scatterpf<mode>sf): Ditto.
11486 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11487 (*avx512pf_scatterpf<mode>sf): Ditto.
11488 (avx512pf_scatterpf<mode>df): Ditto.
11489 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11490 (*avx512pf_scatterpf<mode>df): Ditto.
11491 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11493 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11495 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11496 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11497 (_mm512_mask_testn_epi64_mask): Move to ...
11498 * config/i386/avx512cdintrin.h: Here.
11499 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11500 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11501 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11502 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11503 TARGET_AVX512F from TARGET_AVX512CD.
11505 2014-02-26 Richard Biener <rguenther@suse.de>
11508 * ipa.c (walk_polymorphic_call_targets): Properly guard
11509 call to inline_update_overall_summary.
11511 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11514 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11515 and latches only if requested. Fix latch if it is removed.
11516 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11517 LOOPS_HAVE_PREHEADERS.
11519 2014-02-25 Andrew Pinski <apinski@cavium.com>
11521 * builtins.c (expand_builtin_thread_pointer): Create a new target
11522 when the target is NULL.
11524 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11526 PR rtl-optimization/60317
11527 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11528 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11529 * lra-assigns.c: Include params.h.
11530 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11531 other reload pseudos considerations.
11533 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11535 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11536 to use canonical form for nor<mode>3.
11538 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11541 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11544 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11546 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11547 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11548 (ix86_handle_option): Handle OPT_mprefetchwt1.
11549 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11550 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11552 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11553 OPTION_MASK_ISA_PREFETCHWT1.
11554 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11555 (PTA_PREFETCHWT1): New.
11556 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11557 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11558 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11559 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11560 (*prefetch_avx512pf_<mode>_: Change into ...
11561 (*prefetch_prefetchwt1_<mode>: This.
11562 * config/i386/i386.opt (mprefetchwt1): New.
11563 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11564 (_mm_prefetch): Handle intent to write.
11565 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11567 2014-02-25 Richard Biener <rguenther@suse.de>
11569 PR middle-end/60291
11570 * emit-rtl.c (mem_attrs_htab): Remove.
11571 (mem_attrs_htab_hash): Likewise.
11572 (mem_attrs_htab_eq): Likewise.
11573 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11574 (init_emit_once): Do not allocate mem_attrs_htab.
11576 2014-02-25 Richard Biener <rguenther@suse.de>
11579 * lto-opts.c (lto_write_options): Output non-explicit conservative
11580 -fwrapv, -fno-trapv and -fno-strict-overflow.
11581 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11582 (run_gcc): And pass them through.
11584 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11586 * sel-sched.c (calculate_new_fences): New parameter ptime.
11587 Calculate it as a maximum over all fence cycles.
11588 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11589 Print the final schedule timing when sched_verbose.
11591 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11593 PR rtl-optimization/60292
11594 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11595 bit fot the fence instruction.
11597 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11599 * calls.h: Fix typo in comment.
11601 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11603 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11604 adjusting offsetable addresses.
11606 2014-02-24 Guozhi Wei <carrot@google.com>
11608 * sparseset.h (sparseset_pop): Fix the wrong index.
11610 2014-02-24 Walter Lee <walt@tilera.com>
11612 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11613 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11615 * common/config/tilegx/tilegx-common.c
11616 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11617 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11618 (LINK_SPEC): Ditto.
11619 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11620 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11621 (tilegx_gimplify_va_arg_expr): Handle big endian.
11622 (tilegx_expand_unaligned_load): Ditto.
11623 (tilegx_expand_unaligned_store): Ditto.
11624 (TARGET_RETURN_IN_MSB): New.
11625 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11626 (TARGET_ENDIAN_DEFAULT): New.
11627 (TARGET_BIG_ENDIAN): Handle big endian.
11628 (BYTES_BIG_ENDIAN): Ditto.
11629 (WORDS_BIG_ENDIAN): Ditto.
11630 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11631 (ENDIAN_SPEC): New.
11632 (EXTRA_SPECS): New.
11633 * config/tilegx/tilegx.md (extv): Handle big endian.
11635 (insn_st<n>): Ditto.
11636 (insn_st<n>_add<bitsuffix>): Ditto.
11637 (insn_stnt<n>): Ditto.
11638 (insn_stnt<n>_add<bitsuffix>):Ditto.
11639 (vec_interleave_highv8qi): Handle big endian.
11640 (vec_interleave_highv8qi_be): New.
11641 (vec_interleave_highv8qi_le): New.
11642 (insn_v1int_h): Handle big endian.
11643 (vec_interleave_lowv8qi): Handle big endian.
11644 (vec_interleave_lowv8qi_be): New.
11645 (vec_interleave_lowv8qi_le): New.
11646 (insn_v1int_l): Handle big endian.
11647 (vec_interleave_highv4hi): Handle big endian.
11648 (vec_interleave_highv4hi_be): New.
11649 (vec_interleave_highv4hi_le): New.
11650 (insn_v2int_h): Handle big endian.
11651 (vec_interleave_lowv4hi): Handle big endian.
11652 (vec_interleave_lowv4hi_be): New.
11653 (vec_interleave_lowv4hi_le): New.
11654 (insn_v2int_l): Handle big endian.
11655 (vec_interleave_highv2si): Handle big endian.
11656 (vec_interleave_highv2si_be): New.
11657 (vec_interleave_highv2si_le): New.
11658 (insn_v4int_h): Handle big endian.
11659 (vec_interleave_lowv2si): Handle big endian.
11660 (vec_interleave_lowv2si_be): New.
11661 (vec_interleave_lowv2si_le): New.
11662 (insn_v4int_l): Handle big endian.
11663 * config/tilegx/tilegx.opt (mbig-endian): New option.
11664 (mlittle-endian): New option.
11665 * doc/install.texi: Document tilegxbe-linux.
11666 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11668 2014-02-24 Martin Jambor <mjambor@suse.cz>
11671 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11672 there are no parameter descriptors.
11674 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11676 PR rtl-optimization/60268
11677 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11678 initialization to ...
11679 (sched_rgn_init): ... here.
11680 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11682 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11684 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11687 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11689 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11692 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11694 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11695 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11697 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11699 * config/microblaze/predicates.md: Add cmp_op predicate.
11700 * config/microblaze/microblaze.md: Add branch_compare instruction
11701 which uses cmp_op predicate and emits cmp insn before branch.
11702 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11703 to microblaze_expand_conditional_branch and consolidate logic.
11704 (microblaze_expand_conditional_branch): emit branch_compare
11705 insn instead of handling cmp op separate from branch insn.
11707 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11709 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11712 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11714 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11715 define_insn with define_expand and new define_insn
11716 *altivec_lve<VI_char>x_internal.
11717 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11718 and new define_insn *altivec_stve<VI_char>x_internal.
11719 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11721 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11723 (altivec_expand_stvex_be): New function.
11725 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11727 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11728 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11729 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11730 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11732 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11735 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11736 instead of emit_move_insn.
11738 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11740 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11741 vspltw with vsldoi.
11742 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11743 gen_altivec_vsumsws.
11745 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11747 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11748 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11749 (altivec_lvxl_<mode>): New define_expand incorporating
11750 -maltivec=be semantics where needed.
11751 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11752 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11753 semantics where needed.
11754 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11755 (altivec_stvx_<mode>): New define_expand incorporating
11756 -maltivec=be semantics where needed.
11757 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11758 VM2 iterator instead of V4SI.
11759 (altivec_stvxl_<mode>): New define_expand incorporating
11760 -maltivec=be semantics where needed.
11761 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11762 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11763 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11764 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11765 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11766 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11767 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11768 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11769 ALTIVEC_BUILTIN_STVXL.
11770 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11771 (altivec_expand_stvx_be): Likewise.
11772 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11773 (altivec_expand_lvx_be): Likewise.
11774 (altivec_expand_stvx_be): Likewise.
11775 (altivec_expand_builtin): Add cases for
11776 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11777 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11778 (altivec_init_builtins): Add definitions for
11779 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11780 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11782 2014-02-21 Catherine Moore <clm@codesourcery.com>
11784 * doc/invoke.texi (mvirt, mno-virt): Document.
11785 * config/mips/mips.opt (mvirt): New option.
11786 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11788 2014-02-21 Richard Biener <rguenther@suse.de>
11790 PR tree-optimization/60276
11791 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11792 (STMT_VINFO_MIN_NEG_DIST): New macro.
11793 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11794 STMT_VINFO_MIN_NEG_DIST.
11795 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11796 made for negative dependence distances still hold.
11798 2014-02-21 Richard Biener <rguenther@suse.de>
11800 PR middle-end/60291
11801 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11802 DECL_INITIAL for globals not in the current function context.
11804 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11806 PR tree-optimization/56490
11807 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11808 * tree-ssa-uninit.c: Include params.h.
11809 (compute_control_dep_chain): Add num_calls argument, return false
11810 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11811 num_calls to recursive call.
11812 (find_predicates): Change dep_chain into normal array,
11813 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11814 variable and adjust compute_control_dep_chain caller.
11815 (find_def_preds): Likewise.
11817 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11819 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11820 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11822 2014-02-21 Nick Clifton <nickc@redhat.com>
11824 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11825 (pushhi1): Likewise.
11826 (popqi1): Add mode to pre_dec.
11827 (pophi1): Likewise.
11829 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11831 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11832 mode for mask of V8SFmode permutation.
11834 2014-02-20 Richard Henderson <rth@redhat.com>
11837 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11838 a new pseudo for OLDVAL.
11840 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11843 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11844 gen_reg_rtx if d->testing_p.
11845 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11846 if d->testing_p and we will certainly return true.
11847 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11850 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11852 * emit-rtl.c (gen_reg_rtx): Assert that
11853 crtl->emit.regno_pointer_align_length is non-zero.
11855 2014-02-20 Richard Henderson <rth@redhat.com>
11858 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11859 on failure the store back into EXPECT.
11861 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11862 Sandra Loosemore <sandra@codesourcery.com>
11864 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11865 * config/nios2/nios2.c (nios2_function_profiler): Add
11866 -fPIC (flag_pic == 2) support.
11867 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11868 (nios2_large_offset_p): New function.
11869 (nios2_unspec_reloc_p): Move up position, update to use
11870 nios2_large_offset_p.
11871 (nios2_unspec_address): Remove function.
11872 (nios2_unspec_offset): New function.
11873 (nios2_large_got_address): New function.
11874 (nios2_got_address): Add large offset support.
11875 (nios2_legitimize_tls_address): Update usage of removed and new
11877 (nios2_symbol_binds_local_p): New function.
11878 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11879 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11880 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11881 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11882 processing for (const (unspec ...)).
11883 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11885 2014-02-20 Richard Biener <rguenther@suse.de>
11887 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11888 doing the substitution.
11889 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11891 2014-02-20 Martin Jambor <mjambor@suse.cz>
11894 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11895 info when checking whether lattices are bottom.
11897 2014-02-20 Richard Biener <rguenther@suse.de>
11899 PR middle-end/60221
11900 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11903 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11906 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11907 parameter specifying the scaling.
11908 (inline_call): Update.
11909 (want_inline_recursively): Guard division by zero.
11910 (recursive_inlining): Update.
11911 * ipa-inline.h (clone_inlined_nodes): Update.
11913 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11916 * config/i386/i386.c (classify_argument): Pass structures of size
11917 64 bytes or less in register.
11919 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11920 Kirill Yukhin <kirill.yukhin@intel.com>
11922 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11923 (_mm_rcp28_round_ss): Ditto.
11924 (_mm_rsqrt28_round_sd): Ditto.
11925 (_mm_rsqrt28_round_ss): Ditto.
11926 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11927 (_mm_rcp14_round_ss): Ditto.
11928 (_mm_rsqrt14_round_sd): Ditto.
11929 (_mm_rsqrt14_round_ss): Ditto.
11930 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11931 the first input operand, get rid of match_dup.
11932 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11934 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11936 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11937 operand as the first input operand, set type attribute.
11938 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11939 Set type attribute.
11940 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11941 operand as the first input operand, set type attribute.
11943 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11945 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11948 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11951 * config/i386/i386.c (construct_container): Remove TFmode check
11952 for X86_64_INTEGER_CLASS.
11954 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11957 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11958 only when -Wpsabi is enabled.
11960 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11963 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11964 passing arrays in registers are the same as for structs, so remove the
11965 special case for them.
11967 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11969 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11970 destination type, extract only the valid bits if the source type is not
11971 integral and has a different mode.
11973 2014-02-19 Richard Biener <rguenther@suse.de>
11976 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11979 2014-02-19 Richard Biener <rguenther@suse.de>
11982 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11983 (ipa_modify_call_arguments): Emit an argument load explicitely and
11984 preserve virtual SSA form there and for the replacement call.
11985 Do not update SSA form nor free dominance info.
11987 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11989 * ipa.c (function_and_variable_visibility): Also clear WEAK
11990 flag when disolving COMDAT_GROUP.
11992 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11994 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11995 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11996 not devirtualizing.
11997 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11998 do more sanity checks.
11999 (detect_type_change): Return true when giving up early.
12000 (compute_complex_assign_jump_func): Fix type parameter of
12001 ipa_set_ancestor_jf.
12002 (compute_complex_ancestor_jump_func): Likewise.
12003 (update_jump_functions_after_inlining): Fix updating of
12005 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12007 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12009 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12010 inline clones when edge disappears.
12012 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12015 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12016 Split 64-bit moves into 2 patterns. Do not allow the use of
12017 direct move for TDmode in little endian, since the decimal value
12018 has little endian bytes within a word, but the 64-bit pieces are
12019 ordered in a big endian fashion, and normal subreg's of TDmode are
12021 (mov<mode>_64bit_dm): Likewise.
12022 (movtd_64bit_nodm): Likewise.
12024 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12026 PR tree-optimization/60174
12027 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12028 statement of an SSA_NAME that occurs in an abnormal PHI node.
12030 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12033 * final.c (SEEN_BB): Remove.
12034 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12035 (final_scan_insn): Don't force_source_line on second
12036 NOTE_INSN_BASIC_BLOCK.
12038 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12041 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12042 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12043 (type_natural_mode): Warn ABI change when %zmm register is not
12044 available for AVX512F vector value passing.
12046 2014-02-18 Kai Tietz <ktietz@redhat.com>
12049 * config/i386/i386.c (ix86_expand_prologue): Use value in
12050 rax register as displacement when restoring %r10 or %rax.
12051 Fix wrong offset when restoring both registers.
12053 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12055 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12056 assertion with conditional return.
12058 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12059 Uros Bizjak <ubizjak@gmail.com>
12062 * config/i386/driver-i386.c (host_detect_local_cpu): If
12063 YMM state is not saved by the OS, also clear has_f16c. Move
12064 CPUID 0x80000001 handling before YMM state saving checking.
12066 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12068 PR rtl-optimization/58960
12069 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12070 factored out from ...
12071 (sched_init): ... here.
12072 (free_global_sched_pressure_data): New, factored out from ...
12073 (sched_finish): ... here.
12074 * sched-int.h (free_global_sched_pressure_data): Declare.
12075 * sched-rgn.c (nr_regions_initial): New static global.
12076 (haifa_find_rgns): Initialize it.
12077 (schedule_region): Disable sched-pressure for the newly
12080 2014-02-17 Richard Biener <rguenther@suse.de>
12082 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12083 release SSA defs of pattern stmts.
12085 2014-02-17 Richard Biener <rguenther@suse.de>
12087 * tree-inline.c (expand_call_inline): Release the virtual
12088 operand defined by the call we are about to inline.
12090 2014-02-17 Richard Biener <rguenther@suse.de>
12092 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12094 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12095 Ilya Tocar <ilya.tocar@intel.com>
12097 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12098 arguments order in builtin.
12099 (_mm512_permutexvar_epi64): Ditto.
12100 (_mm512_mask_permutexvar_epi64): Ditto
12101 (_mm512_maskz_permutexvar_epi32): Ditto
12102 (_mm512_permutexvar_epi32): Ditto
12103 (_mm512_mask_permutexvar_epi32): Ditto
12105 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12107 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12108 (p8_vmrgow): Likewise.
12110 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12112 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12115 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12118 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12119 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12120 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12121 using direct move instructions on ISA 2.07. Also adjust
12122 instruction length for 64-bit.
12123 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12124 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12126 2014-02-15 Alan Modra <amodra@gmail.com>
12130 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12131 find_replacement on parts of insn rtl that might be reloaded.
12133 2014-02-15 Richard Biener <rguenther@suse.de>
12135 PR tree-optimization/60183
12136 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12137 (tree_ssa_phiprop): Calculate and free post-dominators.
12139 2014-02-14 Jeff Law <law@redhat.com>
12141 PR rtl-optimization/60131
12142 * ree.c (get_extended_src_reg): New function.
12143 (combine_reaching_defs): Use it rather than assuming location of REG.
12144 (find_and_remove_re): Verify first operand of extension is
12145 a REG before adding the insns to the copy list.
12147 2014-02-14 Roland McGrath <mcgrathr@google.com>
12149 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12150 * configure: Regenerated.
12151 * config.in: Regenerated.
12152 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12153 instead of ASM_SHORT.
12155 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12156 Richard Earnshaw <rearnsha@arm.com>
12158 PR rtl-optimization/59535
12159 * lra-constraints.c (process_alt_operands): Encourage alternative
12160 when unassigned pseudo class is superset of the alternative class.
12161 (inherit_reload_reg): Don't inherit when optimizing for code size.
12162 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12163 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12164 modes not less than 4 for Thumb1.
12166 2014-02-14 Kyle McMartin <kyle@redhat.com>
12169 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12171 2014-02-14 Richard Biener <rguenther@suse.de>
12173 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12174 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12175 Do not strip INDIRECT_REFs.
12177 2014-02-14 Richard Biener <rguenther@suse.de>
12180 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12181 DECL_FUNCTION_SPECIFIC_TARGET.
12182 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12183 * tree-streamer-out.c (pack_ts_target_option): Remove.
12184 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12185 (write_ts_function_decl_tree_pointers): Do not stream
12186 DECL_FUNCTION_SPECIFIC_TARGET.
12187 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12188 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12189 (lto_input_ts_function_decl_tree_pointers): Do not stream
12190 DECL_FUNCTION_SPECIFIC_TARGET.
12192 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12194 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12195 (get_initial_def_for_induction, vectorizable_induction): Ignore
12196 debug stmts when looking for exit_phi.
12197 (vectorizable_live_operation): Fix up condition.
12199 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12201 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12202 nreverse() because it changes the content of original tree list.
12204 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12206 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12207 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12209 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12211 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12212 GNU coding standards.
12214 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12217 * dwarf2out.c (gen_subprogram_die): Don't call
12218 add_calling_convention_attribute if subr_die is old_die.
12220 2014-02-13 Sharad Singhai <singhai@google.com>
12222 * doc/optinfo.texi: Fix order of nodes.
12224 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12226 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12227 operands[2], not operands[3].
12229 2014-02-13 Richard Biener <rguenther@suse.de>
12232 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12233 mention the possibility of an in-tree build.
12234 (CLooG): Update recommended version to 0.18.1, mention the
12235 possibility of an in-tree build and clarify that the ISL
12236 bundled with CLooG does not work.
12238 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12241 * expr.c (compress_float_constant): If x is a hard register,
12242 extend into a pseudo and then move to x.
12244 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12246 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12247 caused by bad second argument to warning_at() with -mhotpatch and
12248 nested functions (e.g. with gfortran).
12250 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12252 * opts.c (option_name): Remove "enabled by default" rider.
12254 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12256 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12258 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12259 Uros Bizjak <ubizjak@gmail.com>
12262 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12263 * configure: Regenerated.
12265 2014-02-12 Richard Biener <rguenther@suse.de>
12267 * vec.c (vec_prefix::calculate_allocation): Move as
12268 inline variant to vec.h.
12269 (vec_prefix::calculate_allocation_1): New out-of-line version.
12270 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12271 (vec_prefix::m_has_auto_buf): Rename to ...
12272 (vec_prefix::m_using_auto_storage): ... this.
12273 (vec_prefix::calculate_allocation): Inline the easy cases
12274 and dispatch to calculate_allocation_1 which doesn't need the
12276 (va_heap::reserve): Use gcc_checking_assert.
12277 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12278 m_using_auto_storage.
12279 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12281 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12282 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12283 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12285 2014-02-12 Richard Biener <rguenther@suse.de>
12287 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12288 when we found a dependence.
12290 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12292 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12294 (maybe_fold_stmt): ... into this new function.
12295 * omp-low.c (lower_omp): Update comment.
12297 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12300 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12303 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12305 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12306 identifiers in comments.
12307 (cortexa53_extra_costs): Likewise.
12308 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12309 (cortexa7_extra_costs): Likewise.
12310 (cortexa12_extra_costs): Likewise.
12311 (cortexa15_extra_costs): Likewise.
12312 (v7m_extra_costs): Likewise.
12314 2014-02-12 Richard Biener <rguenther@suse.de>
12316 PR middle-end/60092
12317 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12318 of posix_memalign being successful.
12319 (lower_stmt): Restrict lowering of posix_memalign to when
12320 -ftree-bit-ccp is enabled.
12322 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12324 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12326 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12328 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12330 PR rtl-optimization/60116
12331 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12332 other_insn once the combination has been validated.
12334 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12337 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12339 * ipa-devirt.c: Include demangle.h
12340 (odr_violation_reported): New static variable.
12341 (add_type_duplicate): Update odr_violations.
12342 (maybe_record_node): Add completep parameter; update it.
12343 (record_target_from_binfo): Add COMPLETEP parameter;
12344 update it as needed.
12345 (possible_polymorphic_call_targets_1): Likewise.
12346 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12347 rename FINAL to COMPLETE.
12348 (record_targets_from_bases): Sanity check we found the binfo;
12349 fix COMPLETEP updating.
12350 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12351 parameter, fix computing of COMPLETEP.
12352 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12353 at LTO time do demangling.
12354 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12355 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12357 (gimple_get_virt_method_for_binfo): Likewise.
12358 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12359 gimple_get_virt_method_for_vtable): Update prototypes.
12361 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12364 * genautomata.c (add_presence_absence): Fix typo with
12365 {final_}presence_list.
12367 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12370 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12371 for VSX/Altivec vectors that land in GPR registers.
12373 2014-02-11 Richard Henderson <rth@redhat.com>
12374 Jakub Jelinek <jakub@redhat.com>
12377 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12378 around drhs if type conversion to lacc->type is not useless.
12380 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12382 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12384 (cortex-a57.cortex-a53): Likewise.
12385 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12387 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12389 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12392 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12394 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12395 add_options_for_arm_vfp3.
12397 2014-02-11 Jeff Law <law@redhat.com>
12399 PR middle-end/54041
12400 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12401 object with an undesirable mode.
12403 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12406 * config/i386/sol2-9.h: New file.
12407 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12408 *-*-solaris2.9*): Use it.
12410 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12412 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12413 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12415 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12417 * config/microblaze/microblaze.c: Extend mcpu version format
12419 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12421 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12423 2014-02-10 Richard Henderson <rth@redhat.com>
12426 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12427 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12428 ms-abi vs -mno-accumulate-outgoing-args.
12429 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12430 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12433 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12435 PR middle-end/60080
12436 * cfgexpand.c (expand_asm_operands): Attach source location to
12437 ASM_INPUT rtx objects.
12438 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12440 2014-02-10 Nick Clifton <nickc@redhat.com>
12442 * config/mn10300/mn10300.c (popcount): New function.
12443 (mn10300_expand_prologue): Include saved registers in stack usage
12446 2014-02-10 Jeff Law <law@redhat.com>
12448 PR middle-end/52306
12449 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12450 when changing the SET_DEST of a prior insn to avoid an input reload.
12452 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12454 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12455 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12456 -mcall-openbsd, or -mcall-linux.
12457 (CC1_ENDIAN_BIG_SPEC): Remove.
12458 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12459 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12460 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12461 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12462 and %cc1_endian_default.
12463 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12465 2014-02-10 Richard Biener <rguenther@suse.de>
12467 PR tree-optimization/60115
12468 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12469 MEM_REF handling. Properly verify that the accesses are not
12470 out of the objects bound.
12472 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12474 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12477 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12479 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12480 proper constants and fix formatting.
12481 (possible_polymorphic_call_targets): Fix formatting.
12483 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12484 Ilya Tocar <ilya.tocar@intel.com>
12486 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12487 (_mm512_loadu_epi32): Renamed into...
12488 (_mm512_loadu_si512): This.
12489 (_mm512_storeu_epi32): Renamed into...
12490 (_mm512_storeu_si512): This.
12491 (_mm512_maskz_ceil_ps): Removed.
12492 (_mm512_maskz_ceil_pd): Ditto.
12493 (_mm512_maskz_floor_ps): Ditto.
12494 (_mm512_maskz_floor_pd): Ditto.
12495 (_mm512_floor_round_ps): Ditto.
12496 (_mm512_floor_round_pd): Ditto.
12497 (_mm512_ceil_round_ps): Ditto.
12498 (_mm512_ceil_round_pd): Ditto.
12499 (_mm512_mask_floor_round_ps): Ditto.
12500 (_mm512_mask_floor_round_pd): Ditto.
12501 (_mm512_mask_ceil_round_ps): Ditto.
12502 (_mm512_mask_ceil_round_pd): Ditto.
12503 (_mm512_maskz_floor_round_ps): Ditto.
12504 (_mm512_maskz_floor_round_pd): Ditto.
12505 (_mm512_maskz_ceil_round_ps): Ditto.
12506 (_mm512_maskz_ceil_round_pd): Ditto.
12507 (_mm512_expand_pd): Ditto.
12508 (_mm512_expand_ps): Ditto.
12509 * config/i386/i386.c (ix86_builtins): Remove
12510 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12511 (bdesc_args): Ditto.
12512 * config/i386/predicates.md (const1256_operand): New.
12513 (const_1_to_2_operand): Ditto.
12514 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12515 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12516 (*avx512pf_gatherpf<mode>sf): Ditto.
12517 (avx512pf_gatherpf<mode>df): Ditto.
12518 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12519 (*avx512pf_gatherpf<mode>df): Ditto.
12520 (avx512pf_scatterpf<mode>sf): Ditto.
12521 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12522 (*avx512pf_scatterpf<mode>sf): Ditto.
12523 (avx512pf_scatterpf<mode>df): Ditto.
12524 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12525 (*avx512pf_scatterpf<mode>df): Ditto.
12526 (avx512f_expand<mode>): Removed.
12527 (<shift_insn><mode>3<mask_name>): Change predicate type.
12529 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12531 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12532 not at the end of datarefs vector use ordered_remove to avoid
12533 reordering datarefs vector.
12536 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12537 mark local addressable non-static vars as GOVD_PRIVATE
12538 instead of GOVD_LOCAL.
12539 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12540 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12543 PR middle-end/60092
12544 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12545 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12546 assume_aligned or alloc_align attributes.
12547 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12548 arguments. Handle also assume_aligned and alloc_align attributes.
12549 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12550 calls to functions with assume_aligned or alloc_align attributes.
12551 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12553 2014-02-08 Terry Guo <terry.guo@arm.com>
12555 * doc/invoke.texi: Document ARM -march=armv7e-m.
12557 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12559 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12560 flag on __cilkrts_rethrow builtin.
12563 * ipa-cp.c (determine_versionability): Fail at -O0
12564 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12565 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12568 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12571 * tree-inline.c (copy_forbidden): Fail for
12572 __attribute__((optimize (0))) functions.
12574 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12576 * varpool.c: Include pointer-set.h.
12577 (varpool_remove_unreferenced_decls): Variables in other partitions
12578 will not be output; be however careful to not lose information
12579 about partitioning.
12581 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12583 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12584 lookup in the vtable constructor.
12586 2014-02-07 Jeff Law <law@redhat.com>
12589 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12590 define_insn_and_split.
12592 * ipa-inline.c (inline_small_functions): Fix typos.
12594 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12596 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12597 (s390_can_use_return_insn): Declare.
12598 * config/s390/s390.h (EPILOGUE_USES): Define.
12599 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12601 (s390_chunkify_start): Handle return JUMP_LABELs.
12602 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12603 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12604 (s390_can_use_return_insn): New functions.
12605 (s390_fix_long_loop_prediction): Handle conditional returns.
12606 (TARGET_SET_UP_BY_PROLOGUE): Define.
12607 * config/s390/s390.md (ANY_RETURN): New code iterator.
12608 (*creturn, *csimple_return, return, simple_return): New patterns.
12610 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12612 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12613 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12614 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12615 REG_CFA_RESTORE list when deciding not to restore a register.
12617 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12619 * config/s390/s390.c: Include tree-pass.h and context.h.
12620 (s390_early_mach): New function, split out from...
12621 (s390_emit_prologue): ...here.
12622 (pass_data_s390_early_mach): New pass structure.
12623 (pass_s390_early_mach): New class.
12624 (s390_option_override): Create and register early_mach pass.
12625 Move to end of file.
12627 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12629 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12630 to match for the exit block.
12632 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12634 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12635 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12636 Reject misaligned operands.
12638 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12640 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12642 2014-02-07 Richard Biener <rguenther@suse.de>
12644 PR middle-end/60092
12645 * gimple-low.c (lower_builtin_posix_memalign): New function.
12646 (lower_stmt): Call it to lower posix_memalign in a way
12647 to make alignment info accessible.
12649 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12652 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12653 __builtin_setjmp_receiver.
12655 2014-02-07 Richard Biener <rguenther@suse.de>
12657 PR middle-end/60092
12658 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12659 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12660 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12661 Handle BUILT_IN_POSIX_MEMALIGN.
12662 (find_func_clobbers): Likewise.
12663 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12664 (call_may_clobber_ref_p_1): Likewise.
12666 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12669 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12672 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12675 * lto-cgraph.c (lto_output_node): Use
12676 symtab_get_symbol_partitioning_class.
12677 (lto_output_varpool_node): likewise.
12678 (symtab_get_symbol_partitioning_class): Move here from
12679 lto/lto-partition.c
12680 * cgraph.h (symbol_partitioning_class): Likewise.
12681 (symtab_get_symbol_partitioning_class): Declare.
12683 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12685 * ggc.h (ggc_internal_cleared_alloc): New macro.
12686 * vec.h (vec_safe_copy): Handle memory stats.
12687 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12688 * target-globals.c (save_target_globals): Likewise.
12690 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12693 * expr.c (emit_move_resolve_push): Export; be bit more selective
12694 on when to clear alias set.
12695 * expr.h (emit_move_resolve_push): Declare.
12696 * function.h (struct function): Add tail_call_marked.
12697 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12698 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12699 * config/i386/i386.md (TImode move expander): De not call
12701 (FP push expanders): Preserve memory attributes.
12702 * config/i386/sse.md (push<mode>1): Remove.
12703 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12704 (ix86_expand_push): Remove.
12705 * config/i386/mmx.md (push<mode>1): Remove.
12707 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12709 PR rtl-optimization/60030
12710 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12711 lopart with paradoxical subreg before shifting it up by hprec.
12713 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12715 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12716 Remove extra newline at end of file.
12717 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12718 (arm_issue_rate): Handle cortexa57.
12719 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12720 (cortex-a57.cortex-a53): Likewise.
12722 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12725 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12726 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12728 (arm_expand_prologue): Adjust all callers.
12729 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12730 info, registers also at the lowest numbered registers side. Use
12731 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12735 * var-tracking.c (adjust_mems): Before adding a SET to
12736 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12738 2014-02-06 Alan Modra <amodra@gmail.com>
12741 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12742 change SDmode to DDmode when lra_in_progress.
12744 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12746 PR middle-end/59150
12747 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12748 free_data_ref on the dr first, and before goto again also set dr
12749 to the next dr. For simd_lane_access, free old datarefs[i] before
12750 overwriting it. For get_vectype_for_scalar_type failure, don't
12751 free_data_ref if simd_lane_access.
12753 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12756 * tree.h (opts_for_fn): New inline function.
12757 (opt_for_fn): Define.
12758 * config/i386/i386.c (ix86_function_regparm): Use
12759 opt_for_fn (decl, optimize) instead of optimize.
12761 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12763 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12764 for SYMBOL_REF in large memory model.
12766 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12768 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12769 and crypto support.
12770 (cortex-a57): Likewise.
12771 (cortex-a57.cortex-a53): Likewise.
12773 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12774 Kugan Vivekanandarajah <kuganv@linaro.org>
12776 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12778 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12780 2014-02-06 Richard Biener <rguenther@suse.de>
12782 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12783 set_loop_copy and initialize_original_copy_tables.
12785 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12787 * config/aarch64/aarch64-simd.md
12788 (aarch64_ashr_simddi): Change QI to SI.
12790 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12791 Jakub Jelinek <jakub@redhat.com>
12793 PR middle-end/60013
12794 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12797 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12799 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12800 CODE_FOR_altivec_vpku[hw]um to
12801 CODE_FOR_altivec_vpku[hw]um_direct.
12802 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12803 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12804 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12805 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12807 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12809 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12810 generation for -maltivec=be.
12811 (altivec_vsumsws): Simplify redundant test.
12813 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12815 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12816 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12817 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12818 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12819 gen_altivec_vpkuwum.
12820 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12822 (altivec_vpks<VI_char>ss): Likewise.
12823 (altivec_vpks<VI_char>us): Likewise.
12824 (altivec_vpku<VI_char>us): Likewise.
12825 (altivec_vpku<VI_char>um): Likewise.
12826 (altivec_vpku<VI_char>um_direct): New (copy of
12827 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12829 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12830 target is little endian and -maltivec=be is not specified.
12831 (*altivec_vupkhs<VU_char>_direct): New (copy of
12832 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12833 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12834 target is little endian and -maltivec=be is not specified.
12835 (*altivec_vupkls<VU_char>_direct): New (copy of
12836 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12837 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12838 little endian and -maltivec=be is not specified.
12839 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12840 little endian and -maltivec=be is not specified.
12842 2014-02-05 Richard Henderson <rth@redhat.com>
12845 * combine-stack-adj.c: Revert r206943.
12846 * sched-int.h (struct deps_desc): Add last_args_size.
12847 * sched-deps.c (init_deps): Initialize it.
12848 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12849 contain REG_ARGS_SIZE notes.
12851 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12853 * lto-cgraph.c (asm_nodes_output): Make global.
12854 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12855 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12856 (driver_handle_option): Handle OPT_fwpa.
12858 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12861 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12862 a comment typo and formatting issue. If odr_hash hasn't been
12863 created, return vNULL and set *completep to false.
12865 PR middle-end/57499
12866 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12867 bb with no successors.
12869 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12872 * doc/invoke.texi (-march): Clarify documentation for ARM.
12873 (-mtune): Likewise.
12876 2014-02-05 Richard Biener <rguenther@suse.de>
12878 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12879 when not vectorizing because of too many alias checks.
12880 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12881 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12883 2014-02-05 Nick Clifton <nickc@redhat.com>
12885 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12886 accept extended registers in any mode when compiling for the MN10300.
12888 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12890 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12891 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12892 sanitization attributes.
12893 (can_inline_edge_p): Likewise.
12894 (sanitize_attrs_match_for_inline_p): New function.
12896 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12898 * ipa-prop.c (detect_type_change): Shor circuit testing of
12899 type changes on THIS pointer.
12901 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12904 * config/pa/pa.c (legitimize_tls_address): Return original address
12905 if not passed a SYMBOL_REF rtx.
12906 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12908 (pa_emit_move_sequence): Simplify TLS source operands.
12909 (pa_legitimate_constant_p): Reject all TLS constants.
12910 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12911 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12913 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12915 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12916 groups when we know they are controlled by LTO.
12917 * varasm.c (default_binds_local_p_1): If object is in other partition,
12918 it will be resolved locally.
12920 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12922 * config/host-linux.c (linux_gt_pch_use_address): Don't
12923 use SSIZE_MAX because it is not always defined.
12925 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12928 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12929 threshold for pseudo splitting.
12930 (update_ebb_live_info): Process call argument hard registers and
12931 hard registers from insn definition too.
12932 (max_small_class_regs_num): New constant.
12933 (inherit_in_ebb): Update live hard regs through EBBs. Update
12934 reloads_num only for small register classes. Don't split for
12937 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12940 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12943 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12945 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12946 visibility is safe.
12948 2014-02-04 Marek Polacek <polacek@redhat.com>
12950 * gdbinit.in (pel): Define.
12952 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12954 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12957 2014-02-04 Richard Biener <rguenther@suse.de>
12960 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12961 in function context local.
12962 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12963 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12964 similar to LTO_imported_decl_ref.
12966 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12968 PR tree-optimization/60002
12969 * cgraphclones.c (build_function_decl_skip_args): Clear
12970 DECL_LANG_SPECIFIC.
12972 PR tree-optimization/60023
12973 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12974 false to gsi_replace.
12975 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12976 has been in some EH region and vec_stmt could throw, add
12977 vec_stmt into the same EH region.
12978 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12979 has no lhs, ignore it.
12980 * internal-fn.c (expand_MASK_LOAD): Likewise.
12983 * tree-inline.c (copy_forbidden): Fail for
12984 __attribute__((optimize (0))) functions.
12987 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12988 is set, copy one less argument.
12989 (expand_simd_clones): Don't subtract clone_info->inbranch
12990 from simd_clone_struct_alloc argument.
12992 PR rtl-optimization/57915
12993 * recog.c (simplify_while_replacing): If all unary/binary/relational
12994 operation arguments are constant, attempt to simplify those.
12996 PR middle-end/59261
12997 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12998 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13000 2014-02-04 Richard Biener <rguenther@suse.de>
13002 PR tree-optimization/60012
13003 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13004 TBAA disambiguation to all DDRs.
13006 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13009 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13010 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13012 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13015 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13017 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13019 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13020 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13022 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13025 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13026 to figure out targets of polymorphic calls with known decl.
13027 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13028 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13029 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13030 (get_polymorphic_call_info): ... here.
13031 (get_polymorphic_call_info_from_invariant): New function.
13033 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13035 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13036 lookup via vtable pointer; check for type consistency
13037 and turn inconsitent facts into UNREACHABLE.
13038 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13039 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13040 type inconsistent querries; return UNREACHABLE instead.
13042 2014-02-03 Richard Henderson <rth@twiddle.net>
13045 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13046 already processed this node.
13047 (normalize_one_pred_1): Pass along mark_set.
13048 (normalize_one_pred): Create and destroy a pointer_set_t.
13049 (normalize_one_pred_chain): Likewise.
13051 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13053 PR gcov-profile/58602
13054 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13056 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13059 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13060 -fno-devirtualize; try to devirtualize by the knowledge of
13061 virtual table pointer given by aggregate propagation.
13062 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13063 (ipa_print_node_jump_functions): Dump also offset that
13064 is relevant for polymorphic calls.
13065 (determine_known_aggregate_parts): Add arg_type parameter; use it
13066 instead of determining the type from pointer type.
13067 (ipa_compute_jump_functions_for_edge): Update call of
13068 determine_known_aggregate_parts.
13069 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13070 (gimple_get_virt_method_for_binfo): ... here; simplify using
13071 vtable_pointer_value_to_vtable.
13072 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13073 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13074 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13075 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13077 (vtable_pointer_value_to_binfo): ... here.
13078 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13080 2014-02-03 Teresa Johnson <tejohnson@google.com>
13082 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13083 redef of outer loop index variable.
13085 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13089 * doc/extend.texi (Function Attributes): Typo.
13091 2014-02-03 Cong Hou <congh@google.com>
13093 PR tree-optimization/60000
13094 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13095 if the vectorized statement is a store. A store statement can only
13096 appear at the end of pattern statements.
13098 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13100 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13101 (ix86_option_override_internal): Default long double to 64-bit for
13102 32-bit Bionic and to 128-bit for 64-bit Bionic.
13104 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13105 TARGET_LONG_DOUBLE_128 is true.
13106 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13108 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13109 (mlong-double-64): Negate -mlong-double-128.
13110 (mlong-double-128): New option.
13112 * config/i386/i386-c.c (ix86_target_macros): Define
13113 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13115 * doc/invoke.texi: Document -mlong-double-128.
13117 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13119 PR rtl-optimization/60024
13120 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13122 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13124 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13126 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13128 PR rtl-optimization/57662
13129 * sel-sched.c (code_motion_path_driver): Do not mark already not
13130 existing blocks in the visiting bitmap.
13132 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13134 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13135 on the insn being emitted.
13137 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13138 Will Deacon <will.deacon@arm.com>
13140 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13142 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13144 * config/arm/arm-tables.opt: Regenerate.
13146 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13148 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13149 for vector types other than V16QImode.
13150 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13151 define_expand, and call altivec_expand_vec_perm_le when producing
13152 code with little endian element order.
13153 (*altivec_vperm_<mode>_internal): New insn having previous
13154 behavior of altivec_vperm_<mode>.
13155 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13156 altivec_expand_vec_perm_le when producing code with little endian
13158 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13159 behavior of altivec_vperm_<mode>_uns.
13161 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13163 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13164 (altivec_vsumsws): Add handling for -maltivec=be with a little
13166 (altivec_vsumsws_direct): New.
13167 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13168 gen_altivec_vsumsws.
13170 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13172 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13173 vtable_pointer_value_to_binfo): New functions.
13174 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13175 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13177 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13179 * config/nios2/nios2.md (load_got_register): Initialize GOT
13180 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13181 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13183 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13185 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13186 preserverd by passthrough, do not propagate the type.
13188 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13190 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13191 (mips_atomic_assign_expand_fenv): New function.
13192 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13194 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13196 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13197 (__builtin_mips_set_fcsr): Likewise.
13198 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13199 MIPS_USI_FTYPE_VOID.
13200 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13201 (mips16_expand_set_fcsr): Likewise.
13202 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13203 (mips16_set_fcsr_stub): Likewise.
13204 (mips16_get_fcsr_one_only_stub): New class.
13205 (mips16_set_fcsr_one_only_stub): Likewise.
13206 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13207 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13208 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13209 (hard_float): New availability predicate.
13210 (mips_builtins): Add get_fcsr and set_fcsr.
13211 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13212 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13213 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13214 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13215 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13218 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13220 * config/mips/mips.c (mips_one_only_stub): New class.
13221 (mips_need_mips16_rdhwr_p): Replace with...
13222 (mips16_rdhwr_stub): ...this new variable.
13223 (mips16_stub_call_address): New function.
13224 (mips16_rdhwr_one_only_stub): New class.
13225 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13226 (mips_output_mips16_rdhwr): Delete.
13227 (mips_finish_stub): New function.
13228 (mips_code_end): Use it to handle rdhwr stubs.
13230 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13233 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13234 when calculating size of integer atomic types.
13236 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13238 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13240 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13242 PR tree-optimization/60003
13243 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13244 * profile.c (branch_prob): Use gimple_call_builtin_p
13245 to check for BUILT_IN_SETJMP_RECEIVER.
13246 * tree-inline.c (copy_bb): Call notice_special_calls.
13248 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13251 * lra-constraints.c (process_alt_operands): Update reload_sum only
13254 2014-01-31 Richard Henderson <rth@redhat.com>
13256 PR middle-end/60004
13257 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13258 until after else_eh is processed.
13260 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13262 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13263 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13264 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13265 in smmintrin.h, remove them.
13266 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13267 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13268 * config/i386/i386.md (ROUND_SAE): Fix value.
13269 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13270 (const48_operand): New.
13271 * config/i386/subst.md (round), (round_expand): Use
13272 const_4_or_8_to_11_operand.
13273 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13275 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13277 * config/i386/constraints.md (Yk): Swap meaning with k.
13278 * config/i386/i386.md (movhi_internal): Change Yk to k.
13279 (movqi_internal): Ditto.
13280 (*k<logic><mode>): Ditto.
13283 (kandn<mode>): Ditto.
13284 (*<code>hi_1): Ditto.
13285 (*<code>qi_1): Ditto.
13286 (kxnor<mode>): Ditto.
13287 (kortestzhi): Ditto.
13288 (kortestchi): Ditto.
13290 (*one_cmplhi2_1): Ditto.
13291 (*one_cmplqi2_1): Ditto.
13292 * config/i386/sse.md (): Change k to Yk.
13293 (avx512f_load<mode>_mask): Ditto.
13294 (avx512f_blendm<mode>): Ditto.
13295 (avx512f_store<mode>_mask): Ditto.
13296 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13297 (avx512f_storedqu<mode>_mask): Ditto.
13298 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13300 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13301 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13302 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13303 (avx512f_maskcmp<mode>3): Ditto.
13304 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13305 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13306 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13307 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13308 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13309 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13310 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13311 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13312 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13313 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13314 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13315 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13316 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13317 (vec_extract_lo_<mode>_maskm): Ditto.
13318 (vec_extract_hi_<mode>_maskm): Ditto.
13319 (avx512f_vternlog<mode>_mask): Ditto.
13320 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13321 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13322 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13323 (avx512f_<code>v8div16qi2_mask): Ditto.
13324 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13325 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13326 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13327 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13328 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13329 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13330 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13331 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13332 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13333 (avx512cd_maskb_vec_dupv8di): Ditto.
13334 (avx512cd_maskw_vec_dupv16si): Ditto.
13335 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13336 (avx512f_vpermi2var<mode>3_mask): Ditto.
13337 (avx512f_vpermi2var<mode>3_mask): Ditto.
13338 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13339 (*avx512f_gathersi<mode>): Ditto.
13340 (*avx512f_gathersi<mode>_2): Ditto.
13341 (*avx512f_gatherdi<mode>): Ditto.
13342 (*avx512f_gatherdi<mode>_2): Ditto.
13343 (*avx512f_scattersi<mode>): Ditto.
13344 (*avx512f_scatterdi<mode>): Ditto.
13345 (avx512f_compress<mode>_mask): Ditto.
13346 (avx512f_compressstore<mode>_mask): Ditto.
13347 (avx512f_expand<mode>_mask): Ditto.
13348 * config/i386/subst.md (mask): Change k to Yk.
13349 (mask_scalar_merge): Ditto.
13352 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13354 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13356 2014-01-31 Richard Biener <rguenther@suse.de>
13358 PR middle-end/59990
13359 * builtins.c (fold_builtin_memory_op): Make sure to not
13360 use a floating-point mode or a boolean or enumeral type for
13361 the copy operation.
13363 2014-01-30 DJ Delorie <dj@redhat.com>
13365 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13366 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13367 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13368 whenever main() has an epilogue.
13370 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13372 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13373 unused variable "field".
13374 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13375 (vsx_mergeh_<mode>): Likewise.
13376 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13377 (altivec_vmrghh): Likewise.
13378 (altivec_vmrghw): Likewise.
13379 (altivec_vmrglb): Likewise.
13380 (altivec_vmrglh): Likewise.
13381 (altivec_vmrglw): Likewise.
13382 (altivec_vspltb): Add missing uses.
13383 (altivec_vsplth): Likewise.
13384 (altivec_vspltw): Likewise.
13385 (altivec_vspltsf): Likewise.
13387 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13390 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13391 frame related instructions.
13393 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13395 PR rtl-optimization/59959
13396 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13397 any reload of register whose subreg is invalid.
13399 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13401 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13402 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13403 Add missing return type - void.
13405 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13407 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13408 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13409 remove element index adjustment for endian (now handled in vsx.md
13411 (altivec_expand_vec_perm_const): Use
13412 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13413 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13414 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13415 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13416 define_expand and a new define_insn *altivec_vspltb_internal;
13417 adjust for -maltivec=be on a little endian target.
13418 (altivec_vspltb_direct): New.
13419 (altivec_vsplth): Divide into a define_expand and a new
13420 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13421 little endian target.
13422 (altivec_vsplth_direct): New.
13423 (altivec_vspltw): Divide into a define_expand and a new
13424 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13425 little endian target.
13426 (altivec_vspltw_direct): New.
13427 (altivec_vspltsf): Divide into a define_expand and a new
13428 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13429 a little endian target.
13431 2014-01-30 Richard Biener <rguenther@suse.de>
13433 PR tree-optimization/59993
13434 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13435 can propagate form the earlier stmt and avoid the transform
13436 when the intermediate result is needed.
13438 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13440 * README.Portability: Fix typo.
13442 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13444 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13445 comparison_operator with ordered_comparison_operator.
13447 2014-01-30 Nick Clifton <nickc@redhat.com>
13449 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13450 Rename to mn10300_store_multiple_regs.
13451 * config/mn10300/mn10300.c: Likewise.
13452 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13453 store_multiple_regs.
13454 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13455 Call mn10300_store_multiple_regs.
13457 2014-01-30 Nick Clifton <nickc@redhat.com>
13458 DJ Delorie <dj@redhat.com>
13460 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13461 %fp 2 to keep registers after it properly word-aligned.
13462 (rl78_alloc_physical_registers_umul): Handle the case where both
13463 input operands are the same.
13465 2014-01-30 Richard Biener <rguenther@suse.de>
13467 PR tree-optimization/59903
13468 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13471 2014-01-30 Jason Merrill <jason@redhat.com>
13474 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13477 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13479 2014-01-30 Richard Biener <rguenther@suse.de>
13481 PR tree-optimization/59951
13482 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13484 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13487 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13488 SFmode to DFmode case.
13490 2014-01-29 DJ Delorie <dj@redhat.com>
13492 * config/msp430/msp430.opt (-minrt): New.
13493 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13495 (ENDFILE_SPEC): Likewise.
13497 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13499 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13500 (estimate_function_body_sizes): Use it.
13502 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13505 * dwarf2out.c (is_cxx_auto): New.
13506 (is_base_type): Use it.
13507 (gen_type_die_with_usage): Likewise.
13509 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13511 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13512 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13513 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13514 -maltivec=be with LE targets.
13515 (vsx_mergeh_<mode>): Likewise.
13516 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13517 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13518 (altivec_vmrghb): Replace with define_expand and new
13519 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13520 (altivec_vmrghb_direct): New define_insn.
13521 (altivec_vmrghh): Replace with define_expand and new
13522 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13523 (altivec_vmrghh_direct): New define_insn.
13524 (altivec_vmrghw): Replace with define_expand and new
13525 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13526 (altivec_vmrghw_direct): New define_insn.
13527 (*altivec_vmrghsf): Adjust for endianness.
13528 (altivec_vmrglb): Replace with define_expand and new
13529 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13530 (altivec_vmrglb_direct): New define_insn.
13531 (altivec_vmrglh): Replace with define_expand and new
13532 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13533 (altivec_vmrglh_direct): New define_insn.
13534 (altivec_vmrglw): Replace with define_expand and new
13535 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13536 (altivec_vmrglw_direct): New define_insn.
13537 (*altivec_vmrglsf): Adjust for endianness.
13538 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13539 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13540 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13541 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13542 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13543 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13544 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13545 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13547 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13549 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13550 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13553 2014-01-29 Richard Biener <rguenther@suse.de>
13555 PR tree-optimization/58742
13556 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13557 associate_pointerplus_align.
13558 (associate_pointerplus_diff): New function.
13559 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13560 and associate_pointerplus_diff.
13562 2014-01-29 Richard Biener <rguenther@suse.de>
13564 * lto-streamer.h (LTO_major_version): Bump to 3.
13565 (LTO_minor_version): Reset to 0.
13567 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13569 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13570 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13571 (arm_file_start): Generate correct asm header for armv7ve.
13572 * config/arm/bpabi.h: Add multilib support for armv7ve.
13573 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13574 and cortex-a15 to armv7ve.
13575 * config/arm/t-aprofile: Add multilib support for armv7ve.
13576 * doc/invoke.texi: Document -march=armv7ve.
13578 2014-01-29 Richard Biener <rguenther@suse.de>
13580 PR tree-optimization/58742
13581 * tree-ssa-forwprop.c (associate_plusminus): Return true
13582 if we changed sth, defer EH cleanup to ...
13583 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13584 (simplify_mult): New function.
13586 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13588 PR middle-end/59917
13589 PR tree-optimization/59920
13590 * tree.c (build_common_builtin_nodes): Remove
13591 __builtin_setjmp_dispatcher initialization.
13592 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13593 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13594 instead of gsi_after_labels + manually skipping debug stmts.
13595 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13596 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13597 * tree-inline.c (copy_edges_for_bb): Remove
13598 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13599 argument. Ignore computed_goto_p stmts. Don't call
13600 make_abnormal_goto_edges. If a call might need abnormal edges
13601 for non-local gotos, see if it already has an edge to
13602 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13603 with true argument, don't do anything then, otherwise add
13604 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13605 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13607 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13608 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13609 (lower_stmt): Don't set data->calls_builtin_setjmp.
13610 (lower_builtin_setjmp): Adjust comment.
13611 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13612 * tree-cfg.c (found_computed_goto): Remove.
13613 (factor_computed_gotos): Remove.
13614 (make_goto_expr_edges): Return bool, true for computed gotos.
13615 Don't call make_abnormal_goto_edges.
13616 (build_gimple_cfg): Don't set found_computed_goto, don't call
13617 factor_computed_gotos.
13618 (computed_goto_p): No longer static.
13619 (make_blocks): Don't set found_computed_goto.
13620 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13621 (make_edges): If make_goto_expr_edges returns true, push bb
13622 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13623 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13624 vector. Record mapping between bbs and OpenMP regions if there
13625 are any, adjust make_gimple_omp_edges caller. Call
13626 handle_abnormal_edges.
13627 (make_abnormal_goto_edges): Remove.
13628 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13629 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13630 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13631 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13632 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13633 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13634 filling *region also set *region_idx to (*region)->entry->index.
13637 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13638 For REGs set ORIGINAL_REGNO.
13640 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13642 * doc/md.texi: Mention that a target shouldn't implement
13643 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13646 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13648 PR tree-optimization/59594
13649 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13650 a copy of the datarefs vector rather than the vector itself.
13652 2014-01-28 Jason Merrill <jason@redhat.com>
13655 * dwarf2out.c (auto_die): New static.
13656 (gen_type_die_with_usage): Handle C++1y 'auto'.
13657 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13660 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13663 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13664 (SPEC_X32): Likewise.
13665 (SPEC_64): Likewise.
13666 * config/i386/i386.c (ix86_option_override_internal): Turn off
13667 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13669 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13670 * config/i386/i386.h (TARGET_16BIT): New macro.
13671 (TARGET_16BIT_P): Likewise.
13672 * config/i386/i386.opt: Add m16.
13673 * doc/invoke.texi: Document -m16.
13675 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13677 PR preprocessor/59935
13678 * input.c (location_get_source_line): Bail out on when line number
13679 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13681 2014-01-28 Richard Biener <rguenther@suse.de>
13683 PR tree-optimization/58742
13684 * tree-ssa-forwprop.c (associate_plusminus): Handle
13685 pointer subtraction of the form (T)(P + A) - (T)P.
13687 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13689 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13692 2014-01-28 Richard Biener <rguenther@suse.de>
13695 2014-01-28 Richard Biener <rguenther@suse.de>
13697 PR rtl-optimization/45364
13698 PR rtl-optimization/59890
13699 * var-tracking.c (local_get_addr_clear_given_value): Handle
13700 already cleared slot.
13701 (val_reset): Handle not allocated local_get_addr_cache.
13702 (vt_find_locations): Use post-order on the inverted CFG.
13704 2014-01-28 Richard Biener <rguenther@suse.de>
13706 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13708 2014-01-28 Richard Biener <rguenther@suse.de>
13710 PR rtl-optimization/45364
13711 PR rtl-optimization/59890
13712 * var-tracking.c (local_get_addr_clear_given_value): Handle
13713 already cleared slot.
13714 (val_reset): Handle not allocated local_get_addr_cache.
13715 (vt_find_locations): Use post-order on the inverted CFG.
13717 2014-01-28 Alan Modra <amodra@gmail.com>
13719 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13720 * configure.ac <recursive call for build != host>: Define
13721 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13722 and LD_FOR_BUILD too.
13723 * configure: Regenerate.
13725 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13727 * config/i386/i386.c (get_builtin_code_for_version): Separate
13728 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13729 Broadwell from Haswell.
13731 2014-01-27 Steve Ellcey <sellcey@mips.com>
13733 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13734 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13735 * config/mips/mips.c (mips_option_override): Change setting
13737 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13738 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13739 Change from Mask to Var.
13741 2014-01-27 Jeff Law <law@redhat.com>
13743 * ipa-inline.c (inline_small_functions): Fix typo.
13745 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13747 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13748 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13749 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13750 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13751 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13752 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13753 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13754 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13755 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13756 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13757 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13758 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13759 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13760 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13761 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13762 (_mm512_storeu_epi64): Ditto.
13763 (_mm512_cmpge_epi32_mask): Ditto.
13764 (_mm512_cmpge_epu32_mask): Ditto.
13765 (_mm512_cmpge_epi64_mask): Ditto.
13766 (_mm512_cmpge_epu64_mask): Ditto.
13767 (_mm512_cmple_epi32_mask): Ditto.
13768 (_mm512_cmple_epu32_mask): Ditto.
13769 (_mm512_cmple_epi64_mask): Ditto.
13770 (_mm512_cmple_epu64_mask): Ditto.
13771 (_mm512_cmplt_epi32_mask): Ditto.
13772 (_mm512_cmplt_epu32_mask): Ditto.
13773 (_mm512_cmplt_epi64_mask): Ditto.
13774 (_mm512_cmplt_epu64_mask): Ditto.
13775 (_mm512_cmpneq_epi32_mask): Ditto.
13776 (_mm512_cmpneq_epu32_mask): Ditto.
13777 (_mm512_cmpneq_epi64_mask): Ditto.
13778 (_mm512_cmpneq_epu64_mask): Ditto.
13779 (_mm512_expand_pd): Ditto.
13780 (_mm512_expand_ps): Ditto.
13781 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13782 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13783 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13784 * config/i386/i386.c (ix86_builtins): Add
13785 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13786 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13787 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13788 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13789 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13790 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13791 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13792 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13793 IX86_BUILTIN_PMOVUSQW512_MEM.
13794 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13795 __builtin_ia32_pmovsqd512mem_mask,
13796 __builtin_ia32_pmovqd512mem_mask,
13797 __builtin_ia32_pmovusqw512mem_mask,
13798 __builtin_ia32_pmovsqw512mem_mask,
13799 __builtin_ia32_pmovqw512mem_mask,
13800 __builtin_ia32_pmovusdw512mem_mask,
13801 __builtin_ia32_pmovsdw512mem_mask,
13802 __builtin_ia32_pmovdw512mem_mask,
13803 __builtin_ia32_pmovqb512mem_mask,
13804 __builtin_ia32_pmovusqb512mem_mask,
13805 __builtin_ia32_pmovsqb512mem_mask,
13806 __builtin_ia32_pmovusdb512mem_mask,
13807 __builtin_ia32_pmovsdb512mem_mask,
13808 __builtin_ia32_pmovdb512mem_mask.
13809 (bdesc_args): Add __builtin_ia32_expanddf512,
13810 __builtin_ia32_expandsf512.
13811 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13812 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13813 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13814 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13815 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13816 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13817 (avx512f_<code>v8div16qi2_mask_store): This.
13818 (avx512f_expand<mode>): New.
13820 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13822 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13824 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13825 (_mm512_prefetch_i32scatter_pd): Ditto.
13826 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13827 (_mm512_prefetch_i64scatter_pd): Ditto.
13828 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13829 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13830 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13831 (_mm512_prefetch_i32scatter_ps): Ditto.
13832 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13833 (_mm512_prefetch_i64scatter_ps): Ditto.
13834 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13835 * config/i386/i386-builtin-types.def: Define
13836 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13837 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13838 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13839 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13840 IX86_BUILTIN_SCATTERPFQPD.
13841 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13842 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13843 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13844 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13845 __builtin_ia32_scatterpfqps.
13846 (ix86_expand_builtin): Expand new built-ins.
13847 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13848 fix memory access data type.
13849 (*avx512pf_gatherpf<mode>_mask): Ditto.
13850 (*avx512pf_gatherpf<mode>): Ditto.
13851 (avx512pf_scatterpf<mode>): Ditto.
13852 (*avx512pf_scatterpf<mode>_mask): Ditto.
13853 (*avx512pf_scatterpf<mode>): Ditto.
13854 (GATHER_SCATTER_SF_MEM_MODE): New.
13855 (avx512pf_gatherpf<mode>df): Ditto.
13856 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13857 (*avx512pf_scatterpf<mode>df): Ditto.
13859 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13862 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13863 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13866 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13868 * common/config/arm/arm-common.c
13869 (arm_rewrite_mcpu): Handle multiple names.
13871 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13873 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13875 * gimple-builder.h (create_gimple_tmp): Delete.
13877 2014-01-27 Christian Bruel <christian.bruel@st.com>
13879 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13882 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13884 * config/pa/pa.md (call): Generate indirect long calls to non-local
13885 functions when outputing 32-bit code.
13886 (call_value): Likewise except for special call to buggy powf function.
13888 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13889 portable runtime and PIC indirect calls.
13890 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13891 and PIC call sequences. Use ldo instead of blr to set return register
13892 in PIC call sequence.
13894 2014-01-25 Walter Lee <walt@tilera.com>
13896 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13897 avoid clobbering a live register.
13899 2014-01-25 Walter Lee <walt@tilera.com>
13901 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13902 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13903 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13904 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13906 2014-01-25 Walter Lee <walt@tilera.com>
13908 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13909 arguments on even registers.
13910 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13912 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13913 (BIGGEST_ALIGNMENT): Ditto.
13914 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13916 2014-01-25 Walter Lee <walt@tilera.com>
13918 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13919 insns before bundling.
13920 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13922 2014-01-25 Walter Lee <walt@tilera.com>
13924 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13925 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13926 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13928 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13930 * config/mips/constraints.md (kl): Delete.
13931 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13932 define expands, using...
13933 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13934 instructions for MIPS16.
13935 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13936 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13938 2014-01-25 Walter Lee <walt@tilera.com>
13940 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13944 2014-01-25 Walter Lee <walt@tilera.com>
13946 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13947 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13949 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13951 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13954 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13956 * print-rtl.c (in_call_function_usage): New var.
13957 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13958 EXPR_LIST mode as mode and not as reg note name.
13960 PR middle-end/59561
13961 * cfgloopmanip.c (copy_loop_info): If
13962 loop->warned_aggressive_loop_optimizations, make sure
13963 the flag is set in target loop too.
13965 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13967 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13969 * builtins.def: Likewise.
13970 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13971 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13972 * ira.c (ira_setup_eliminable_regset): Likewise.
13973 * omp-low.c (gate_expand_omp): Likewise.
13974 (execute_lower_omp): Likewise.
13975 (diagnose_sb_0): Likewise.
13976 (gate_diagnose_omp_blocks): Likewise.
13977 (simd_clone_clauses_extract): Likewise.
13980 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13982 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13983 correction for little endian...
13984 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13987 2014-01-24 Jeff Law <law@redhat.com>
13989 PR tree-optimization/59919
13990 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13991 for non-returning calls.
13993 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13995 * common/config/aarch64/aarch64-common.c
13996 (aarch64_rewrite_mcpu): Handle multiple names.
13997 * config/aarch64/aarch64.h
13998 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14000 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14002 * input.c (add_file_to_cache_tab): Handle the case where fopen
14005 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14008 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14009 from push operand if code of push isn't PRE_DEC.
14011 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14014 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14015 -mquad-memory-atomic. Update -mquad-memory documentation to say
14016 it is only used for non-atomic loads/stores.
14018 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14019 -mquad-memory or -mquad-memory-atomic switches.
14021 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14022 -mquad-memory-atomic to ISA 2.07 support.
14024 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14025 to separate support of normal quad word memory operations (ldq, stq)
14026 from the atomic quad word memory operations.
14028 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14029 support to separate non-atomic quad word operations from atomic
14030 quad word operations. Disable non-atomic quad word operations in
14031 little endian mode so that we don't have to swap words after the
14032 load and before the store.
14033 (quad_load_store_p): Add comment about atomic quad word support.
14034 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14035 options printed with -mdebug=reg.
14037 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14038 -mquad-memory-atomic as the test for whether we have quad word
14039 atomic instructions.
14040 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14041 or -mp8-vector are used, allow byte/half-word atomic operations.
14043 * config/rs6000/sync.md (load_lockedti): Insure that the address
14044 is a proper indexed or indirect address for the lqarx instruction.
14045 On little endian systems, swap the hi/lo registers after the lqarx
14047 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14048 insure the address is valid for the lqarx instruction.
14049 (store_conditionalti): Insure that the address is a proper indexed
14050 or indirect address for the stqcrx. instruction. On little endian
14051 systems, swap the hi/lo registers before doing the stqcrx.
14053 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14054 insure the address is valid for the stqcrx. instruction.
14056 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14057 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14058 type of quad memory support is available.
14060 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14062 PR regression/59915
14063 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14064 there is a danger of looping.
14066 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14068 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14069 force flag_ira_loop_pressure if set via command line.
14071 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14073 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14074 (ashr_simd): New builtin handling DI mode.
14075 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14076 (aarch64_sshr_simddi): New match pattern.
14077 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14078 (vshrd_n_s64): Likewise.
14079 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14081 2014-01-23 Nick Clifton <nickc@redhat.com>
14083 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14084 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14085 favour of mcu specific scripts.
14086 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14089 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14090 Alex Velenko <Alex.Velenko@arm.com>
14092 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14093 (vaddv_s16): Likewise.
14094 (vaddv_s32): Likewise.
14095 (vaddv_u8): Likewise.
14096 (vaddv_u16): Likewise.
14097 (vaddv_u32): Likewise.
14098 (vaddvq_s8): Likewise.
14099 (vaddvq_s16): Likewise.
14100 (vaddvq_s32): Likewise.
14101 (vaddvq_s64): Likewise.
14102 (vaddvq_u8): Likewise.
14103 (vaddvq_u16): Likewise.
14104 (vaddvq_u32): Likewise.
14105 (vaddvq_u64): Likewise.
14106 (vaddv_f32): Likewise.
14107 (vaddvq_f32): Likewise.
14108 (vaddvq_f64): Likewise.
14109 (vmaxv_f32): Likewise.
14110 (vmaxv_s8): Likewise.
14111 (vmaxv_s16): Likewise.
14112 (vmaxv_s32): Likewise.
14113 (vmaxv_u8): Likewise.
14114 (vmaxv_u16): Likewise.
14115 (vmaxv_u32): Likewise.
14116 (vmaxvq_f32): Likewise.
14117 (vmaxvq_f64): Likewise.
14118 (vmaxvq_s8): Likewise.
14119 (vmaxvq_s16): Likewise.
14120 (vmaxvq_s32): Likewise.
14121 (vmaxvq_u8): Likewise.
14122 (vmaxvq_u16): Likewise.
14123 (vmaxvq_u32): Likewise.
14124 (vmaxnmv_f32): Likewise.
14125 (vmaxnmvq_f32): Likewise.
14126 (vmaxnmvq_f64): Likewise.
14127 (vminv_f32): Likewise.
14128 (vminv_s8): Likewise.
14129 (vminv_s16): Likewise.
14130 (vminv_s32): Likewise.
14131 (vminv_u8): Likewise.
14132 (vminv_u16): Likewise.
14133 (vminv_u32): Likewise.
14134 (vminvq_f32): Likewise.
14135 (vminvq_f64): Likewise.
14136 (vminvq_s8): Likewise.
14137 (vminvq_s16): Likewise.
14138 (vminvq_s32): Likewise.
14139 (vminvq_u8): Likewise.
14140 (vminvq_u16): Likewise.
14141 (vminvq_u32): Likewise.
14142 (vminnmv_f32): Likewise.
14143 (vminnmvq_f32): Likewise.
14144 (vminnmvq_f64): Likewise.
14146 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14148 * config/aarch64/aarch64-simd.md
14149 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14150 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14151 (*aarch64_mul3_elt<mode>): Likewise.
14152 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14153 (*aarch64_mul3_elt_to_64v2df): Likewise.
14154 (*aarch64_mla_elt<mode>): Likewise.
14155 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14156 (*aarch64_mls_elt<mode>): Likewise.
14157 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14158 (*aarch64_fma4_elt<mode>): Likewise.
14159 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14160 (*aarch64_fma4_elt_to_64v2df): Likewise.
14161 (*aarch64_fnma4_elt<mode>): Likewise.
14162 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14163 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14164 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14165 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14166 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14167 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14168 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14169 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14170 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14172 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14174 * config/aarch64/aarch64-simd.md
14175 (aarch64_be_checked_get_lane<mode>): New define_expand.
14176 * config/aarch64/aarch64-simd-builtins.def
14177 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14178 New builtin definition.
14179 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14180 Use new safe be builtin.
14182 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14184 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14186 (aarch64_be_st1<mode>): Likewise.
14187 (aarch_ld1<VALL:mode>): Define_expand modified.
14188 (aarch_st1<VALL:mode>): Likewise.
14189 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14190 (UNSPEC_ST1): Likewise.
14192 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14194 * config/microblaze/microblaze.md: Add trap insn and attribute
14196 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14198 PR preprocessor/58580
14199 * input.h (location_get_source_line): Take an additional line_size
14201 (void diagnostics_file_cache_fini): Declare new function.
14202 * input.c (struct fcache): New type.
14203 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14204 New static constants.
14205 (diagnostic_file_cache_init, total_lines_num)
14206 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14207 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14208 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14209 (get_next_line, read_next_line, goto_next_line, read_line_num):
14210 New static function definitions.
14211 (diagnostic_file_cache_fini): New function.
14212 (location_get_source_line): Take an additional output line_len
14213 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14215 * diagnostic.c (diagnostic_finish): Call
14216 diagnostic_file_cache_fini.
14217 (adjust_line): Take an additional input parameter for the length
14218 of the line, rather than calculating it with strlen.
14219 (diagnostic_show_locus): Adjust the use of
14220 location_get_source_line and adjust_line with respect to their new
14221 signature. While displaying a line now, do not stop at the first
14222 null byte. Rather, display the zero byte as a space and keep
14223 going until we reach the size of the line.
14224 * Makefile.in: Add vec.o to OBJS-libcommon
14226 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14227 Ilya Tocar <ilya.tocar@intel.com>
14229 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14230 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14231 (__builtin_ia32_kmov16): Ditto.
14232 * config/i386/i386.md (UNSPEC_KMOV): New.
14235 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14237 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14238 (_mm512_storeu_si512): Ditto.
14240 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14243 * rtl.h (get_referenced_operands): Declare.
14244 * recog.c (get_referenced_operands): New function.
14245 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14246 operands have been referenced when recording LO_SUM references.
14248 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14250 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14252 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14254 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14255 Enable for generic and recent AMD targets.
14257 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14259 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14260 ARG_SIZE note when adjustment was eliminated.
14262 2014-01-22 Jeff Law <law@redhat.com>
14264 PR tree-optimization/59597
14265 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14266 in file. Accept new argument REGISTERING and use it to modify
14267 dump output appropriately.
14268 (register_jump_thread): Corresponding changes.
14269 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14270 thread paths involving joiner blocks. Add code to dump cancelled
14271 jump threading paths.
14273 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14275 PR rtl-optimization/59477
14276 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14277 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14279 2014-01-22 Tom Tromey <tromey@redhat.com>
14281 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14283 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14285 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14287 PR rtl-optimization/59896
14288 * lra-constraints.c (process_alt_operands): Check unused note for
14289 matched operands of insn with no output reloads.
14291 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14293 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14294 (mips_move_from_gpr_cost): Likewise.
14296 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14298 PR rtl-optimization/59858
14299 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14300 ira_class_hard_regs_num.
14301 (process_alt_operands): Increase reject for dying matched operand.
14303 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14306 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14307 smaller than size, perform several stores or loads and stores
14308 at dst + count - size to store or copy all of size bytes, rather
14309 than just last modesize bytes.
14311 2014-01-20 DJ Delorie <dj@redhat.com>
14313 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14314 that CLOBBERs are REGs before propogating their values.
14316 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14318 PR middle-end/59789
14319 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14320 (cgraph_inline_failed_type): New function.
14321 * cgraph.h (DEFCIFCODE): Add type.
14322 (cgraph_inline_failed_type_t): New enum.
14323 (cgraph_inline_failed_type): New prototype.
14324 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14325 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14326 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14327 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14328 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14329 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14330 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14331 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14332 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14333 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14334 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14335 OPTIMIZATION_MISMATCH.
14336 * tree-inline.c (expand_call_inline): Emit errors during
14337 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14339 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14342 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14343 mode attribute in insn output.
14345 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14347 * output.h (output_constant): Delete.
14348 * varasm.c (output_constant): Make private.
14350 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14352 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14354 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14356 PR middle-end/59860
14357 * tree.h (fold_builtin_strcat): New prototype.
14358 * builtins.c (fold_builtin_strcat): No longer static. Add len
14359 argument, if non-NULL, don't call c_strlen. Optimize
14360 directly into __builtin_memcpy instead of __builtin_strcpy.
14361 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14362 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14364 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14366 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14367 for SImode_address_operand operands, having only a REG argument.
14369 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14371 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14372 loader name using mbig-endian.
14373 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14375 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14377 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14378 (-mtune): Likewise.
14381 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14383 * config/aarch64/aarch64-protos.h
14384 (aarch64_cannot_change_mode_class_ptr): Declare.
14385 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14386 aarch64_cannot_change_mode_class_ptr): New.
14387 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14388 backend hook aarch64_cannot_change_mode_class.
14390 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14392 * common/config/aarch64/aarch64-common.c
14393 (aarch64_handle_option): Don't handle any option order logic here.
14394 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14395 selected_cpu, warn on architecture version mismatch.
14396 (aarch64_override_options): Fix parsing order for option strings.
14398 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14399 Iain Sandoe <iain@codesourcery.com>
14402 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14403 warning. Amend comment to reflect current functionality.
14405 2014-01-20 Richard Biener <rguenther@suse.de>
14407 PR middle-end/59860
14408 * builtins.c (fold_builtin_strcat): Remove case better handled
14409 by tree-ssa-strlen.c.
14411 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14413 * config/aarch64/aarch64.opt
14414 (mcpu, march, mtune): Make case-insensitive.
14416 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14419 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14420 if operands[1] is a REG or ZERO_EXTEND of a REG.
14422 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14424 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14426 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14428 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14429 long non-pic millicode calls.
14431 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14433 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14435 2014-01-19 Kito Cheng <kito@0xlab.org>
14437 * builtins.c (expand_movstr): Check movstr expand done or fail.
14439 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14440 H.J. Lu <hongjiu.lu@intel.com>
14443 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14444 to DImode for zero-extended addresses.
14446 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14448 PR rtl-optimization/57763
14449 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14450 on the new indirect jump_insn and increment LABEL_NUSES (label).
14452 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14456 * config.gcc (x86_archs): New variable.
14457 (x86_64_archs): Likewise.
14458 (x86_cpus): Likewise.
14459 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14460 --with-arch/--with-cpu= options.
14461 Support --with-arch=/--with-cpu={nehalem,westmere,
14462 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14464 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14466 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14467 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14469 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14471 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14473 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14476 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14477 clear cpp_get_options (parse_in)->warn_unused_macros for
14478 ix86_target_macros_internal with cpp_define.
14480 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14482 * jump.c (delete_related_insns): Keep (use (insn))s.
14483 * reorg.c (redundant_insn): Check for barriers too.
14485 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14487 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14489 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14491 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14492 call to $$dyncall when TARGET_LONG_CALLS is true.
14494 2014-01-17 Jeff Law <law@redhat.com>
14496 * ree.c (combine_set_extension): Temporarily disable test for
14497 changing number of hard registers.
14499 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14501 PR middle-end/58125
14502 * ipa-inline-analysis.c (inline_free_summary):
14503 Do not free summary of aliases.
14505 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14507 PR middle-end/59706
14508 * gimplify.c (gimplify_expr): Use create_tmp_var
14509 instead of create_tmp_var_raw. If cond doesn't have
14510 integral type, don't add the IFN_ANNOTATE builtin at all.
14512 2014-01-17 Martin Jambor <mjambor@suse.cz>
14515 * ipa-cp.c (prev_edge_clone): New variable.
14516 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14517 Also resize prev_edge_clone vector.
14518 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14519 (ipcp_edge_removal_hook): New function.
14520 (ipcp_driver): Register ipcp_edge_removal_hook.
14522 2014-01-17 Andrew Pinski <apinski@cavium.com>
14523 Steve Ellcey <sellcey@mips.com>
14526 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14529 2014-01-17 Jeff Law <law@redhat.com>
14531 PR middle-end/57904
14532 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14533 so that pass_ccp runs first.
14535 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14537 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14538 (ix86_adjust_cost): Use !TARGET_XXX.
14539 (do_reorder_for_imul): Likewise.
14540 (swap_top_of_ready_list): Likewise.
14541 (ix86_sched_reorder): Likewise.
14543 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14545 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14546 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14547 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14548 (intel_memset): New. Duplicate slm_memset.
14549 (intel_cost): New. Duplicate slm_cost.
14550 (m_INTEL): New macro.
14551 (processor_target_table): Add "intel".
14552 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14553 with PROCESSOR_INTEL for "intel".
14554 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14555 PROCESSOR_SILVERMONT.
14556 (ix86_issue_rate): Likewise.
14557 (ix86_adjust_cost): Likewise.
14558 (ia32_multipass_dfa_lookahead): Likewise.
14559 (swap_top_of_ready_list): Likewise.
14560 (ix86_sched_reorder): Likewise.
14561 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14562 instead of TARGET_OPT_AGU.
14563 * config/i386/i386.h (TARGET_INTEL): New.
14564 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14565 (processor_type): Add PROCESSOR_INTEL.
14566 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14567 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14569 2014-01-17 Marek Polacek <polacek@redhat.com>
14572 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14575 2014-01-17 Richard Biener <rguenther@suse.de>
14577 PR tree-optimization/46590
14578 * opts.c (default_options_table): Add entries for
14579 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14580 all enabled at -O1 but not for -Og.
14581 * common.opt (fbranch-count-reg): Remove Init(1).
14582 (fmove-loop-invariants): Likewise.
14583 (ftree-pta): Likewise.
14585 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14587 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14588 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14589 decls to at least the GCC 4.8 used alignments.
14592 * tree-nested.c (convert_nonlocal_reference_stmt,
14593 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14594 of GIMPLE_BIND stmts, adjust associated decls.
14596 2014-01-17 Richard Biener <rguenther@suse.de>
14598 PR tree-optimization/46590
14599 * vec.h (vec<>::bseach): New member function implementing
14600 binary search according to C89 bsearch.
14601 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14602 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14603 bitmap pointer again. Make accesses_in_loop a flat array.
14604 (mem_ref_obstack): New global.
14605 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14606 (mark_ref_stored): Likewise.
14607 (ref_indep_loop_p_2): Likewise.
14608 (set_ref_stored_in_loop): New helper function.
14609 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14610 (memref_free): Adjust.
14611 (record_mem_ref_loc): Simplify.
14612 (gather_mem_refs_stmt): Adjust.
14613 (sort_locs_in_loop_postorder_cmp): New function.
14614 (analyze_memory_references): Sort accesses_in_loop after
14615 loop postorder number.
14616 (find_ref_loc_in_loop_cmp): New function.
14617 (for_all_locs_in_loop): Find relevant cluster of locs in
14618 accesses_in_loop and iterate without recursion.
14619 (execute_sm): Avoid uninit warning.
14620 (struct ref_always_accessed): Simplify.
14621 (ref_always_accessed::operator ()): Likewise.
14622 (ref_always_accessed_p): Likewise.
14623 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14624 loop postorder numbers here.
14625 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14628 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14631 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14632 on decls for which assemble_alias has been called.
14634 2014-01-17 Nick Clifton <nickc@redhat.com>
14636 * config/msp430/msp430.opt: (mcpu): New option.
14637 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14638 (msp430_option_override): Parse target_cpu. If the MCU name
14639 matches a generic string, clear target_mcu.
14640 (msp430_attr): Allow numeric interrupt values up to 63.
14641 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14642 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14644 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14646 * config/msp430/msp430.md (popm): Use %J rather than %I.
14647 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14648 (addhi_cy_i): Use immediate_operand for operand 2.
14649 * doc/invoke.texi: Document -mcpu option.
14651 2014-01-17 Richard Biener <rguenther@suse.de>
14653 PR rtl-optimization/38518
14654 * df.h (df_analyze_loop): Declare.
14655 * df-core.c: Include cfgloop.h.
14656 (df_analyze_1): Split out main part of df_analyze.
14657 (df_analyze): Adjust.
14658 (loop_inverted_post_order_compute): New function.
14659 (loop_post_order_compute): Likewise.
14660 (df_analyze_loop): New function avoiding whole-function
14661 postorder computes.
14662 * loop-invariant.c (find_defs): Use df_analyze_loop.
14663 (find_invariants): Adjust.
14664 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14666 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14668 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14669 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14671 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14673 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14674 traversal when removing references.
14676 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14679 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14681 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14683 PR middle-end/56791
14684 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14685 pushing a reload for an autoinc when we had previously reloaded an
14686 inner part of the address.
14688 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14690 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14692 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14693 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14694 when not giving up or versioning for alias only because of
14696 (vect_analyze_data_ref_dependences): Set to true.
14697 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14699 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14700 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14703 PR middle-end/58344
14704 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14707 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14708 operand 0 predicate for gathers, use a new pseudo as subtarget.
14710 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14712 PR middle-end/59609
14713 * lra-constraints.c (process_alt_operands): Add printing debug info.
14714 Check absence of input/output reloads for matched operands too.
14716 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14718 PR rtl-optimization/59835
14719 * ira.c (ira_init_register_move_cost): Increase cost for
14722 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14724 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14726 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14729 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14730 non-register objects. Use gen_(high/low)part more consistently.
14733 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14736 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14737 endian support, remove tests for WORDS_BIG_ENDIAN.
14738 (p8_mfvsrd_3_<mode>): Likewise.
14739 (reload_gpr_from_vsx<mode>): Likewise.
14740 (reload_gpr_from_vsxsf): Likewise.
14741 (p8_mfvsrd_4_disf): Likewise.
14743 2014-01-16 Richard Biener <rguenther@suse.de>
14745 PR rtl-optimization/46590
14746 * lcm.c (compute_antinout_edge): Use postorder iteration.
14747 (compute_laterin): Use inverted postorder iteration.
14749 2014-01-16 Nick Clifton <nickc@redhat.com>
14751 PR middle-end/28865
14752 * varasm.c (output_constant): Return the number of bytes actually
14754 (output_constructor_array_range): Update the field size with the
14755 number of bytes emitted by output_constant.
14756 (output_constructor_regular_field): Likewise. Also do not
14757 complain if the total number of bytes emitted is now greater
14758 than the expected fieldpos.
14759 * output.h (output_constant): Update prototype and descriptive comment.
14761 2014-01-16 Marek Polacek <polacek@redhat.com>
14763 PR middle-end/59827
14764 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14765 it is error_mark_node.
14767 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14769 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14770 VALID_AVX256_REG_OR_OI_MODE.
14772 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14774 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14775 current procedure should be profiled.
14777 2014-01-15 Andrew Pinski <apinski@cavium.com>
14779 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14780 of moving from/to the STACK_REG register class.
14782 2014-01-15 Richard Henderson <rth@redhat.com>
14785 * reginfo.c (global_regs_decl): Globalize.
14786 * rtl.h (global_regs_decl): Declare.
14787 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14788 reserved via global_regs.
14790 2014-01-15 Teresa Johnson <tejohnson@google.com>
14792 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14794 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14796 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14797 and vmulosh rather than call gen_vec_widen_smult_*.
14798 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14799 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14800 (vec_widen_smult_even_v16qi): Likewise.
14801 (vec_widen_umult_even_v8hi): Likewise.
14802 (vec_widen_smult_even_v8hi): Likewise.
14803 (vec_widen_umult_odd_v16qi): Likewise.
14804 (vec_widen_smult_odd_v16qi): Likewise.
14805 (vec_widen_umult_odd_v8hi): Likewise.
14806 (vec_widen_smult_odd_v8hi): Likewise.
14807 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14808 vmuloub rather than call gen_vec_widen_umult_*.
14809 (vec_widen_umult_lo_v16qi): Likewise.
14810 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14811 vmulosb rather than call gen_vec_widen_smult_*.
14812 (vec_widen_smult_lo_v16qi): Likewise.
14813 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14814 rather than call gen_vec_widen_umult_*.
14815 (vec_widen_umult_lo_v8hi): Likewise.
14816 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14817 rather than call gen_vec_widen_smult_*.
14818 (vec_widen_smult_lo_v8hi): Likewise.
14820 2014-01-15 Jeff Law <law@redhat.com>
14822 PR tree-optimization/59747
14823 * ree.c (find_and_remove_re): Properly handle case where a second
14824 eliminated extension requires widening a copy created for elimination
14825 of a prior extension.
14826 (combine_set_extension): Ensure that the number of hard regs needed
14827 for a destination register does not change when we widen it.
14829 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14831 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14832 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14833 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14834 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14835 (avr-*-rtems*): Likewise.
14836 (bfin*-rtems*): Likewise.
14837 (moxie-*-rtems*): Likewise.
14838 (h8300-*-rtems*): Likewise.
14839 (i[34567]86-*-rtems*): Likewise.
14840 (lm32-*-rtems*): Likewise.
14841 (m32r-*-rtems*): Likewise.
14842 (m68k-*-rtems*): Likewise.
14843 (microblaze*-*-rtems*): Likewise.
14844 (mips*-*-rtems*): Likewise.
14845 (powerpc-*-rtems*): Likewise.
14846 (sh-*-rtems*): Likewise.
14847 (sparc-*-rtems*): Likewise.
14848 (sparc64-*-rtems*): Likewise.
14849 (v850-*-rtems*): Likewise.
14850 (m32c-*-rtems*): Likewise.
14852 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14854 PR rtl-optimization/59511
14855 * ira.c (ira_init_register_move_cost): Use memory costs for some
14856 cases of register move cost calculations.
14857 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14858 instead of BB frequency.
14859 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14860 * lra-assigns.c (find_hard_regno_for): Ditto.
14862 2014-01-15 Richard Biener <rguenther@suse.de>
14864 PR tree-optimization/59822
14865 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14866 (vectorizable_load): Use it to hoist defs of uses of invariant
14867 loads out of the loop.
14869 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14870 Kugan Vivekanandarajah <kuganv@linaro.org>
14873 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14876 2014-01-15 Richard Biener <rguenther@suse.de>
14878 PR rtl-optimization/59802
14879 * lcm.c (compute_available): Use inverted postorder to seed
14880 the initial worklist.
14882 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14885 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14886 ADDR_REGS for invalid symrefs in non-PIC code.
14888 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14891 * builtins.c (determine_block_size): Initialize *probable_max_size
14892 even if len_rtx is CONST_INT.
14894 2014-01-14 Andrew Pinski <apinski@cavium.com>
14896 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14897 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14898 (cortexa53_tunings): Likewise.
14899 (aarch64_sched_issue_rate): New function.
14900 (TARGET_SCHED_ISSUE_RATE): Define.
14902 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14904 * ira-costs.c (find_costs_and_classes): Add missed
14905 ira_init_register_move_cost_if_necessary.
14907 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14910 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14912 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14915 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14916 to indicate if type is used for function return value. Warn ABI
14917 change if the vector mode isn't available for function return value.
14918 (ix86_function_arg_advance): Pass false to type_natural_mode.
14919 (ix86_function_arg): Likewise.
14920 (ix86_gimplify_va_arg): Likewise.
14921 (function_arg_32): Don't warn ABI change.
14922 (ix86_function_value): Pass true to type_natural_mode.
14923 (ix86_return_in_memory): Likewise.
14924 (ix86_struct_value_rtx): Removed.
14925 (TARGET_STRUCT_VALUE_RTX): Likewise.
14927 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14929 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14930 converting a conditional jump into a conditional return.
14932 2014-01-14 Richard Biener <rguenther@suse.de>
14934 PR tree-optimization/58921
14935 PR tree-optimization/59006
14936 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14937 hoisting invariant stmts.
14938 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14939 invariant loads on the preheader edge if possible.
14941 2014-01-14 Joey Ye <joey.ye@arm.com>
14943 * doc/plugin.texi (Building GCC plugins): Update to C++.
14945 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14947 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14948 (_mm_rcp28_round_ss): Ditto.
14949 (_mm_rsqrt28_round_sd): Ditto.
14950 (_mm_rsqrt28_round_ss): Ditto.
14951 (_mm_rcp28_sd): Ditto.
14952 (_mm_rcp28_ss): Ditto.
14953 (_mm_rsqrt28_sd): Ditto.
14954 (_mm_rsqrt28_ss): Ditto.
14955 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14956 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14957 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14958 (IX86_BUILTIN_RCP28SD): Ditto.
14959 (IX86_BUILTIN_RCP28SS): Ditto.
14960 (IX86_BUILTIN_RSQRT28SD): Ditto.
14961 (IX86_BUILTIN_RSQRT28SS): Ditto.
14962 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14963 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14964 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14965 (ix86_expand_special_args_builtin): Expand new FTYPE.
14966 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14967 (srcp14<mode>): Make insn unary.
14968 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14969 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14970 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14971 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14972 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14973 Fix rounding: make it SAE only.
14974 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14976 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14978 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14979 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14980 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14981 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14982 (round_saeonly_mask_scalar_operand4): Ditto.
14983 (round_saeonly_mask_scalar_op3): Ditto.
14984 (round_saeonly_mask_scalar_op4): Ditto.
14986 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14988 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14989 Implement -maltivec=be for vec_insert and vec_extract.
14991 2014-01-10 DJ Delorie <dj@redhat.com>
14993 * config/msp430/msp430.md (call_internal): Don't allow memory
14994 references with SP as the base register.
14995 (call_value_internal): Likewise.
14996 * config/msp430/constraints.md (Yc): New. For memory references
14997 that don't use SP as a base register.
14999 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15000 "an integer without a # prefix"
15001 * config/msp430/msp430.md (epilogue_helper): Use it.
15003 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15006 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15007 AVX512F gather builtins.
15008 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15009 on gather decls with INTEGER_TYPE masktype.
15010 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15011 directly into the builtin rather than hoisting it before loop.
15013 PR tree-optimization/59387
15014 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15015 (scev_const_prop): If folded_casts and type has undefined overflow,
15016 use force_gimple_operand instead of force_gimple_operand_gsi and
15017 for each added stmt if it is assign with
15018 arith_code_with_undefined_signed_overflow, call
15019 rewrite_to_defined_overflow.
15020 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15021 gimple-fold.h instead.
15022 (arith_code_with_undefined_signed_overflow,
15023 rewrite_to_defined_overflow): Moved to ...
15024 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15025 rewrite_to_defined_overflow): ... here. No longer static.
15026 Include gimplify-me.h.
15027 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15028 rewrite_to_defined_overflow): New prototypes.
15030 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15032 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15034 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15036 * builtins.c (get_object_alignment_2): Minor tweak.
15037 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15039 2014-01-13 Christian Bruel <christian.bruel@st.com>
15041 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15042 optimized non constant lengths.
15044 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15047 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15048 load as __atomic_load_N if possible.
15050 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15052 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15054 (rs6000_expand_builtin): Adjust call.
15056 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15059 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15060 * config/rs6000/rs6000.c: Include target-globals.h.
15061 (rs6000_set_current_function): Instead of doing target_reinit
15062 unconditionally, use save_target_globals_default_opts and
15063 restore_target_globals.
15065 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15067 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15068 (rs6000_expand_builtin): Handle mffs and mtfsf.
15069 (rs6000_init_builtins): Define mffs and mtfsf.
15070 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15071 (rs6000_mffs): New pattern.
15072 (rs6000_mtfsf): New pattern.
15074 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15076 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15077 Start narrowing with START. Apply candidate-use pair
15078 and check overall cost in narrowing.
15079 (iv_ca_prune): Pass new argument.
15081 2014-01-10 Jeff Law <law@redhat.com>
15083 PR middle-end/59743
15084 * ree.c (combine_reaching_defs): Ensure the defining statement
15085 occurs before the extension when optimizing extensions with
15086 different source and destination hard registers.
15088 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15091 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15092 vtables into the type inheritance graph.
15094 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15096 PR rtl-optimization/59754
15097 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15098 modes in the REGNO != REGNO case.
15100 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15102 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15104 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15106 PR tree-optimization/59745
15107 * tree-predcom.c (tree_predictive_commoning_loop): Call
15108 free_affine_expand_cache if giving up because components is NULL.
15110 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15111 GC in payload of target_globals struct instead of allocating them on
15112 the heap and the larger structs separately using GC.
15113 * target-globals.h (struct target_globals): Make regs, hard_regs,
15114 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15115 of GTY((skip)) and change type to void *.
15116 (reset_target_globals): Cast loads from those fields to corresponding
15119 2014-01-10 Steve Ellcey <sellcey@mips.com>
15122 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15123 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15124 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15126 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15129 * aarch64-modes.def (CC_Zmode): New flags mode.
15130 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15131 represents an equality.
15132 (aarch64_get_condition_code): Handle CC_Zmode.
15133 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15135 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15137 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15138 extraction in good case.
15140 2014-01-10 Richard Biener <rguenther@suse.de>
15142 PR tree-optimization/59374
15143 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15144 checking after SLP discovery. Mark stmts not participating
15145 in any SLP instance properly.
15147 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15149 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15150 when handling a SET rtx.
15152 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15154 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15155 (cortex-a57): Likewise.
15156 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15158 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15160 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15161 non-iwmmxt builtins.
15163 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15167 * ipa-devirt.c record_target_from_binfo): Take as argument
15168 stack of binfos and lookup matching one for virtual inheritance.
15169 (possible_polymorphic_call_targets_1): Update.
15171 2014-01-10 Huacai Chen <chenhc@lemote.com>
15173 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15174 kernel strings for Loongson-2E/2F/3A.
15176 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15178 PR middle-end/59670
15179 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15180 is_gimple_call before calling gimple_call_internal_p.
15182 2014-01-09 Steve Ellcey <sellcey@mips.com>
15184 * Makefile.in (TREE_FLOW_H): Remove.
15185 (TREE_SSA_H): Add file names from tree-flow.h.
15186 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15187 * tree.h: Remove tree-flow.h reference.
15188 * hash-table.h: Remove tree-flow.h reference.
15189 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15190 reference with tree-ssa-loop.h.
15192 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15194 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15195 default element-order behavior for -maltivec.
15196 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15197 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15198 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15199 when targeting big endian, at least for now.
15200 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15202 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15204 PR middle-end/47735
15205 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15206 var satisfies use_register_for_decl, just take into account type
15207 alignment, rather than decl alignment.
15209 PR tree-optimization/59622
15210 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15211 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15212 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15213 Don't devirtualize for inplace at all. For targets.length () == 1,
15214 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15216 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15218 * config/i386/i386.md (cpu): Remove the unused btver1.
15220 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15222 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15224 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15227 * tree-core.h (struct target_globals): New forward declaration.
15228 (struct tree_target_option): Add globals field.
15229 * tree.h (TREE_TARGET_GLOBALS): Define.
15230 (prepare_target_option_nodes_for_pch): New prototype.
15231 * target-globals.h (struct target_globals): Define even if
15232 !SWITCHABLE_TARGET.
15233 * tree.c (prepare_target_option_node_for_pch,
15234 prepare_target_option_nodes_for_pch): New functions.
15235 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15236 * config/i386/i386.c: Include target-globals.h.
15237 (ix86_set_current_function): Instead of doing target_reinit
15238 unconditionally, use save_target_globals_default_opts and
15239 restore_target_globals.
15241 2014-01-09 Richard Biener <rguenther@suse.de>
15243 PR tree-optimization/59715
15244 * tree-cfg.h (split_critical_edges): Declare.
15245 * tree-cfg.c (split_critical_edges): Export.
15246 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15248 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15250 * cfgexpand.c (expand_stack_vars): Optionally disable
15251 asan stack protection.
15252 (expand_used_vars): Likewise.
15253 (partition_stack_vars): Likewise.
15254 * asan.c (asan_emit_stack_protection): Optionally disable
15255 after return stack usage.
15256 (instrument_derefs): Optionally disable memory access instrumentation.
15257 (instrument_builtin_call): Likewise.
15258 (instrument_strlen_call): Likewise.
15259 (asan_protect_global): Optionally disable global variables protection.
15260 * doc/invoke.texi: Added doc for new options.
15261 * params.def: Added new options.
15262 * params.h: Likewise.
15264 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15266 PR rtl-optimization/59724
15267 * ifcvt.c (cond_exec_process_if_block): Don't call
15268 flow_find_head_matching_sequence with 0 longest_match.
15269 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15270 non-active insns if !stop_after.
15271 (try_head_merge_bb): Revert 2014-01-07 changes.
15273 2014-01-08 Jeff Law <law@redhat.com>
15275 * ree.c (get_sub_rtx): New function, extracted from...
15276 (merge_def_and_ext): Here.
15277 (combine_reaching_defs): Use get_sub_rtx.
15279 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15281 * cgraph.h (varpool_variable_node): Do not choke on null node.
15283 2014-01-08 Catherine Moore <clm@codesourcery.com>
15285 * config/mips/mips.md (simple_return): Attempt to use JRC
15287 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15289 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15291 PR rtl-optimization/59137
15292 * reorg.c (steal_delay_list_from_target): Call update_block for
15294 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15296 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15298 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15299 two duplicate entries.
15301 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15304 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15306 * config/mips/mips.c (mips_truncated_op_cost): New function.
15307 (mips_rtx_costs): Adjust test for BADDU.
15308 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15310 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15312 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15313 (*baddu_si): ...this new pattern.
15315 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15318 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15320 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15322 PR middle-end/57748
15323 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15325 (expand_expr, expand_normal): Adjust.
15326 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15327 inner_reference_p. Use inner_reference_p to expand inner references.
15328 (store_expr): Adjust.
15329 * cfgexpand.c (expand_call_stmt): Adjust.
15331 2014-01-08 Rong Xu <xur@google.com>
15333 * gcov-io.c (gcov_var): Move from gcov-io.h.
15334 (gcov_position): Ditto.
15335 (gcov_is_error): Ditto.
15336 (gcov_rewrite): Ditto.
15337 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15338 only part to libgcc/libgcov.h.
15340 2014-01-08 Marek Polacek <polacek@redhat.com>
15342 PR middle-end/59669
15343 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15345 2014-01-08 Marek Polacek <polacek@redhat.com>
15348 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15350 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15352 PR rtl-optimization/59649
15353 * stor-layout.c (get_mode_bounds): For BImode return
15354 0 and STORE_FLAG_VALUE.
15356 2014-01-08 Richard Biener <rguenther@suse.de>
15358 PR middle-end/59630
15359 * gimple.h (is_gimple_builtin_call): Remove.
15360 (gimple_builtin_call_types_compatible_p): New.
15361 (gimple_call_builtin_p): New overload.
15362 * gimple.c (is_gimple_builtin_call): Remove.
15363 (validate_call): Rename to ...
15364 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15365 check return types.
15366 (validate_type): New static function.
15367 (gimple_call_builtin_p): New overload and adjust.
15368 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15369 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15370 (gimple_fold_stmt_to_constant_1): Likewise.
15371 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15373 2014-01-08 Richard Biener <rguenther@suse.de>
15375 PR middle-end/59471
15376 * gimplify.c (gimplify_expr): Gimplify register-register type
15377 VIEW_CONVERT_EXPRs to separate stmts.
15379 2014-01-07 Jeff Law <law@redhat.com>
15381 PR middle-end/53623
15382 * ree.c (combine_set_extension): Handle case where source
15383 and destination registers in an extension insn are different.
15384 (combine_reaching_defs): Allow source and destination registers
15385 in extension to be different under limited circumstances.
15386 (add_removable_extension): Remove restriction that the
15387 source and destination registers in the extension are the same.
15388 (find_and_remove_re): Emit a copy from the extension's
15389 destination to its source after the defining insn if
15390 the source and destination registers are different.
15392 PR middle-end/59285
15393 * ifcvt.c (merge_if_block): If we are merging a block with more than
15394 one successor with a block with no successors, remove any BARRIER
15395 after the second block.
15397 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15399 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15401 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15404 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15405 for 14-bit register offsets when INT14_OK_STRICT is false.
15407 2014-01-07 Roland Stigge <stigge@antcom.de>
15408 Michael Meissner <meissner@linux.vnet.ibm.com>
15411 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15412 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15414 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15416 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15419 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15421 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15422 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15423 rtx is const0_rtx or not.
15425 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15428 * target-globals.c (save_target_globals): Remove this_fn_optab
15430 * toplev.c: Include optabs.h.
15431 (target_reinit): Temporarily restore the global options if another
15432 set of options are in force.
15434 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15436 PR rtl-optimization/58668
15437 * cfgcleanup.c (flow_find_cross_jump): Don't count
15438 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15439 to determine what is counted.
15440 (flow_find_head_matching_sequence): Use active_insn_p to determine
15442 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15444 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15445 determine what is counted.
15447 PR tree-optimization/59643
15448 * tree-predcom.c (split_data_refs_to_components): If one dr is
15449 read and one write, determine_offset fails and the write isn't
15450 in the bad component, just put the read into the bad component.
15452 2014-01-07 Mike Stump <mikestump@comcast.net>
15453 Jakub Jelinek <jakub@redhat.com>
15456 * tree-core.h (struct tree_optimization_option): Change optabs
15457 type from unsigned char * to void *.
15458 * optabs.c (init_tree_optimization_optabs): Adjust
15459 TREE_OPTIMIZATION_OPTABS initialization.
15461 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15464 * config/i386/i386.h (struct machine_function): Add
15465 no_drap_save_restore field.
15466 * config/i386/i386.c (ix86_save_reg): Use
15467 !cfun->machine->no_drap_save_restore instead of
15468 crtl->stack_realign_needed.
15469 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15470 this function clears frame_pointer_needed. Set
15471 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15472 and DRAP reg is needed.
15474 2014-01-06 Marek Polacek <polacek@redhat.com>
15477 * doc/implement-c.texi: Mention that other integer types are
15478 permitted as bit-field types in strictly conforming mode.
15480 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15482 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15483 is newly allocated.
15485 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15487 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15489 2014-01-06 Martin Jambor <mjambor@suse.cz>
15492 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15494 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15496 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15500 * var-tracking.c (add_stores): Preserve the value of the source even if
15501 we don't record the store.
15503 2014-01-06 Terry Guo <terry.guo@arm.com>
15505 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15507 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15510 * config/darwin.c (darwin_function_section): Adjust return values to
15511 correspond to optimisation changes made in r206070.
15513 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15515 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15516 from prefetch_block tune setting.
15517 (nocona_cost): Correct size of prefetch block to 64.
15519 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15521 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15522 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15523 used to save the static chain register in the computation of the offset
15524 from which the FP registers need to be restored.
15526 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15528 PR tree-optimization/59519
15529 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15530 ICE if get_current_def (current_new_name) is already non-NULL, as long
15531 as it is a phi result of some other phi in *new_exit_bb that has
15534 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15535 or vmovdqu* for misaligned_operand.
15536 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15537 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15538 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15539 aligned_mem for AVX512F masked aligned load and store builtins and for
15540 non-temporal moves.
15542 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15544 PR tree-optimization/59651
15545 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15546 Address range for negative step should be added by TYPE_SIZE_UNIT.
15548 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15550 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15551 overlapping registers also for registers other than the stack pointer.
15553 2014-01-03 Marek Polacek <polacek@redhat.com>
15556 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15559 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15562 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15565 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15566 (push splitter): Use <P:MODE_SIZE> instead of
15567 GET_MODE_SIZE (<P:MODE>mode).
15568 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15569 (mov -1, reg peephole2): Likewise.
15570 * config/i386/sse.md (*mov<mode>_internal,
15571 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15572 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15573 *<code><mode>3, *andnot<mode>3<mask_name>,
15574 <mask_codefor><code><mode>3<mask_name>): Likewise.
15575 * config/i386/subst.md (mask_mode512bit_condition,
15576 sd_mask_mode512bit_condition): Likewise.
15578 2014-01-02 Xinliang David Li <davidxl@google.com>
15580 PR tree-optimization/59303
15581 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15582 (dump_predicates): Better output format.
15583 (pred_equal_p): New function.
15584 (is_neq_relop_p): Ditto.
15585 (is_neq_zero_form_p): Ditto.
15586 (pred_expr_equal_p): Ditto.
15587 (pred_neg_p): Ditto.
15588 (simplify_pred): Ditto.
15589 (simplify_preds_2): Ditto.
15590 (simplify_preds_3): Ditto.
15591 (simplify_preds_4): Ditto.
15592 (simplify_preds): Ditto.
15593 (push_pred): Ditto.
15594 (push_to_worklist): Ditto.
15595 (get_pred_info_from_cmp): Ditto.
15596 (is_degenerated_phi): Ditto.
15597 (normalize_one_pred_1): Ditto.
15598 (normalize_one_pred): Ditto.
15599 (normalize_one_pred_chain): Ditto.
15600 (normalize_preds): Ditto.
15601 (normalize_cond_1): Remove function.
15602 (normalize_cond): Ditto.
15603 (is_gcond_subset_of): Ditto.
15604 (is_subset_of_any): Ditto.
15605 (is_or_set_subset_of): Ditto.
15606 (is_and_set_subset_of): Ditto.
15607 (is_norm_cond_subset_of): Ditto.
15608 (pred_chain_length_cmp): Ditto.
15609 (convert_control_dep_chain_into_preds): Type change.
15610 (find_predicates): Ditto.
15611 (find_def_preds): Ditto.
15612 (destroy_predicates_vecs): Ditto.
15613 (find_matching_predicates_in_rest_chains): Ditto.
15614 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15615 (is_pred_expr_subset): Ditto.
15616 (is_pred_chain_subset_of): Ditto.
15617 (is_included_in): Ditto.
15618 (is_superset_of): Ditto.
15620 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15622 Update copyright years.
15624 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15626 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15627 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15628 config/arc/arc.md, config/arc/arc.opt,
15629 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15630 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15631 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15632 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15633 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15634 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15635 vtable-verify.c, vtable-verify.h: Use the standard form for the
15638 2014-01-02 Tobias Burnus <burnus@net-b.de>
15640 * gcc.c (process_command): Update copyright notice dates.
15641 * gcov-dump.c: Ditto.
15643 * doc/cpp.texi: Bump @copying's copyright year.
15644 * doc/cppinternals.texi: Ditto.
15645 * doc/gcc.texi: Ditto.
15646 * doc/gccint.texi: Ditto.
15647 * doc/gcov.texi: Ditto.
15648 * doc/install.texi: Ditto.
15649 * doc/invoke.texi: Ditto.
15651 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15653 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15655 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15657 * config/i386/sse.md (*mov<mode>_internal): Guard
15658 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15660 PR rtl-optimization/59647
15661 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15662 new_rtx into UNSIGNED_FLOAT rtxes.
15664 Copyright (C) 2014 Free Software Foundation, Inc.
15666 Copying and distribution of this file, with or without modification,
15667 are permitted in any medium without royalty provided the copyright
15668 notice and this notice are preserved.