1 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
4 variable, replacing it with...
5 (offload_abi): ... this new variable. Adjust all users.
6 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
8 2015-09-30 Matthias Klose <doko@ubuntu.com>
10 * configure.ac: Remove extraneous ;;.
11 * configure: Regenerate.
13 2015-09-29 James Bowman <james.bowman@ftdichip.com>
15 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
16 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
17 predicate, disallow register for operand 2.
19 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
21 * graphite-dependences.c (scop_get_dependences): Moved in down
22 in order to be visible to its caller.
23 * graphite-poly.h: Removed compute_deps, and extend_schedule.
25 2015-09-29 Sebastian Pop <s.pop@samsung.com>
26 Aditya Kumar <aditya.k7@samsung.com>
28 PR tree-optimization/67754
29 * graphite-optimize-isl.c (optimize_isl): Call
30 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
32 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
34 * builtins.c (expand_builtin_acc_on_device): Delete.
35 (expand_builtin): Don't call it.
36 (fold_builtin_1): Fold acc_on_device.
38 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
40 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
41 (ix86_nsaved_sseregs): Likewise.
43 2015-09-29 Jeff Law <law@redhat.com>
45 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
46 computation of unused value.
48 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
49 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
50 inline macro expansion.
52 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
54 * config/sh/sh.c (gen_shl_and): Fix undefined left shift
56 (gen_shl_sext): Likewise.
57 * config/sh/sh.md (divsi3): Likewise.
58 (imm->ext_dest_operand splitter): Likewise.
60 2015-09-29 Sebastian Pop <s.pop@samsung.com>
61 Aditya Kumar <aditya.k7@samsung.com>
63 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
64 (nb_data_writes_in_bb): Remove.
66 (split_reduction_stmt): Remove.
67 (is_reduction_operation_p): Remove.
68 (phi_contains_arg): Remove.
69 (follow_ssa_with_commutative_ops): Remove.
70 (detect_commutative_reduction_arg): Remove.
71 (detect_commutative_reduction_assign): Remove.
72 (follow_inital_value_to_phi): Remove.
73 (edge_initial_value_for_loop_phi): Remove.
74 (initial_value_for_loop_phi): Remove.
75 (used_outside_reduction): Remove.
76 (detect_commutative_reduction): Remove.
77 (translate_scalar_reduction_to_array_for_stmt): Remove.
79 (dr_indices_valid_in_loop): Remove.
80 (close_phi_written_to_memory): Remove.
81 (translate_scalar_reduction_to_array): Remove.
82 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
83 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
84 (rewrite_commutative_reductions_out_of_ssa): Remove.
85 (build_poly_scop): Remove call to
86 rewrite_commutative_reductions_out_of_ssa.
88 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
90 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
91 Add new insn types for vector load and store pairs.
92 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
93 types "neon_ldp{,_q}".
94 * config/arm/cortex-a57.md (neon_load_c): Add insn types
96 (neon_store_complex): Add insn types "neon_stp{,_q}".
97 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
100 2015-09-29 Jeff Law <law@redhat.com>
102 * config/rx/constraints.md (Int08): Fix undefined left shift
104 (Sint08, Sint16, Sint24): Likewise.
105 * config/rx/rx.c (rx_get_stack_layout): Likewise.
107 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
110 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
111 left shift behaviour.
112 * config/msp430/constraints.md ('L' constraint): Similarly.
113 ('Ys' constraint): Similarly.
115 2015-09-29 Richard Biener <rguenther@suse.de>
117 PR tree-optimization/67170
118 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
119 the translate function pointer parameter to get the
120 bool whether to disambiguate only by reference.
121 (walk_non_aliased_vuses): Likewise.
122 * tree-ssa-alias.c (maybe_skip_until): Adjust.
123 (get_continuation_for_phi_1): Likewise.
124 (get_continuation_for_phi): Likewise.
125 (walk_non_aliased_vuses): Likewise.
126 * tree-ssa-sccvn.c (const_parms): New bitmap.
127 (vn_reference_lookup_3): Adjust for interface change.
128 Disambiguate parameters pointing to readonly memory.
129 (free_scc_vn): Free const_parms.
130 (run_scc_vn): Initialize const_parms from a fn spec attribute.
132 2015-09-29 Richard Biener <rguenther@suse.de>
134 PR tree-optimization/67741
135 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
136 builtin calls with correct signature.
138 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
141 * config/i386/i386.c: Include dbgcnt.h.
142 (has_non_address_hard_reg): New.
143 (convertible_comparison_p): New.
144 (scalar_to_vector_candidate_p): New.
145 (remove_non_convertible_regs): New.
147 (scalar_chain::scalar_chain): New.
148 (scalar_chain::~scalar_chain): New.
149 (scalar_chain::add_to_queue): New.
150 (scalar_chain::mark_dual_mode_def): New.
151 (scalar_chain::analyze_register_chain): New.
152 (scalar_chain::add_insn): New.
153 (scalar_chain::build): New.
154 (scalar_chain::compute_convert_gain): New.
155 (scalar_chain::replace_with_subreg): New.
156 (scalar_chain::replace_with_subreg_in_insn): New.
157 (scalar_chain::emit_conversion_insns): New.
158 (scalar_chain::make_vector_copies): New.
159 (scalar_chain::convert_reg): New.
160 (scalar_chain::convert_op): New.
161 (scalar_chain::convert_insn): New.
162 (scalar_chain::convert): New.
163 (convert_scalars_to_vector): New.
164 (pass_data_stv): New.
166 (make_pass_stv): New.
167 (ix86_option_override): Created and register stv pass.
168 (flag_opts): Add -mstv.
169 (ix86_option_override_internal): Likewise.
170 * config/i386/i386.md (SWIM1248x): New.
171 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
172 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
173 (*anddi3_doubleword): New.
174 (*zext<mode>_doubleword): New.
175 (*zextsi_doubleword): New.
176 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
177 (*<code>di3_doubleword): New.
178 * config/i386/i386.opt (mstv): New.
179 * dbgcnt.def (stv_conversion): New.
181 2015-09-29 Tom de Vries <tom@codesourcery.com>
183 * tree-cfg.c (dump_function_to_file): Dump function attributes.
185 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
188 * config/sh/sh.c (sh_override_options_after_change): New.
189 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
190 (sh_option_override): Move align_loops, align_jumps and
191 align_functions handling into sh_override_options_after_change.
193 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
195 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
196 (nvptx_record_offload_symbol): Record function execution geometry.
197 * config/nvptx/mkoffload.c (process): Include launch geometry in
199 * omp-low.c (oacc_launch_pack): New.
200 (replace_oacc_fn_attrib): New.
201 (set_oacc_fn_attrib): New.
202 (get_oacc_fn_attrib): New.
203 (expand_omp_target): Create keyed varargs for GOACC_parallel call
205 * omp-low.h (get_oacc_fn_attrib): Declare.
206 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
207 (DEF_FUNCTION_TYPE_VAR_11): Delete.
208 * tree.h (OMP_CLAUSE_EXPR): New.
209 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
211 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
212 Sebastian Pop <s.pop@samsung.com>
214 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
216 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
217 Sebastian Pop <s.pop@samsung.com>
219 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
220 * graphite-scop-detection.c (struct sese_l): New type.
221 (get_entry_bb): API for getting entry bb of SESE.
222 (get_exit_bb): API for getting exit bb of SESE.
223 (class debug_printer): New type. Simple printer in debug mode.
224 (trivially_empty_bb_p): New. Return true when BB is empty or
225 contains only debug instructions.
226 (graphite_can_represent_expr): Call scalar_evoution_in_region
227 instead of analyze_scalar_evolution. Pass in scop instead of only
229 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
231 (stmt_simple_for_scop_p): Same.
232 (harmful_stmt_in_bb): Same.
233 (graphite_can_represent_loop): Deleted.
234 (struct scopdet_info): Deleted.
235 (scopdet_basic_block_info): Deleted.
236 (build_scops_1): Deleted.
237 (bb_in_sd_region): Deleted.
238 (find_single_entry_edge): Deleted.
239 (find_single_exit_edge): Deleted.
240 (create_single_entry_edge): Deleted.
241 (sd_region_without_exit): Deleted.
242 (create_single_exit_edge): Deleted.
243 (unmark_exit_edges): Deleted.
244 (mark_exit_edges): Deleted.
245 (create_sese_edges): Deleted.
246 (build_graphite_scops): Deleted.
247 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
248 (build_scops): Use the new scop_builder to build scops.
249 (dot_all_scops_1): Use the new pretty printer. Print loop father
251 (loop_body_is_valid_scop): New. Return true if loop body is a
253 (class scop_builder): New. Builds SCoPs for polyhedral
255 (scop_builder): New constructor.
256 (static sese_l invalid_sese): sese_l with invalid edges.
257 (get_sese): Get an sese (from a loop) if possible, invalid_sese
259 (get_nearest_dom_with_single_entry): Get nearest dominator of a
260 basic_block with single entry. Return NULL if we get to the
261 beginning of a function.
262 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
263 a basic_block with single exit. Return NULL if we get to the
264 beginning of a function.
265 (print_sese): Pretty-print SESE.
266 (merge_sese): Merge two SESEs if possible and return the new SESE.
267 (build_scop_depth): Start building the SCoP within a loop nest.
268 (build_scop_breadth): Start building the SCoP at a single loop
269 depth. Merge adjacent SESEs if valid.
270 (can_represent_loop_1): Returns true if Graphite can represent
271 loop inside SCoP. Helper for can_represent_loop.
272 (can_represent_loop): Returns true if Graphite can represent LOOP
273 and all its nested loops in SCoP.
274 (loop_is_valid_scop): Returns true if LOOP and all its nests
275 constitute a valid SCoP.
276 (region_has_one_loop): Returns true of a region has only one loop.
277 (add_scop): Add SCoP to the list of valid scops. Removes an
278 already existing scop if it intersects with or subsumed by this one.
279 (harmful_stmt_in_region): Returns true if SCoP has any statment
280 which cannot be represented by Graphite.
281 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
282 (remove_subscops): Remove any SCoP from the list of already found
283 SCoPs, if subsumed by S1.
284 (intersects): Return true if region bounded by SCoPs S1 and S2
286 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
287 * graphite.c (print_graphite_scop_statistics):
288 (print_graphite_statistics): Print SCoP info while debugging.
289 (graphite_initialize): Early exit in case number of loops in a
290 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
291 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
293 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
294 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
295 (recompute_all_dominators): Recalculate POST_DOMINATORS.
296 * tree-cfg.c (print_loops): Print the function name while printing
299 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
300 Sebastian Pop <s.pop@samsung.com>
302 PR tree-optimization/67700
303 * graphite-sese-to-poly.c (parameter_index_in_region): Call
304 invariant_in_sese_p_rec.
305 (extract_affine): Same.
306 (rewrite_cross_bb_scalar_deps): Call update_ssa.
307 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
308 * sese.h (invariant_in_sese_p_rec): Declare.
310 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
312 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
314 2015-09-28 Jiong Wang <jiong.wang@arm.com>
317 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
318 Jiong Wang <jiong.wang@arm.com>
320 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
321 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
322 (REG_CLASS_NAMES): Likewise.
323 (REG_CLASS_CONTENTS): Likewise.
324 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
325 (aarch64_register_move_cost): Likewise.
326 (aarch64_load_symref_appropriately): Invoke the new added pattern if
328 * config/aarch64/constraints.md (Uc0): New constraint.
330 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
332 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
334 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
336 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
337 SECTION_EXCLUDE in XO mapping class.
339 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
342 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
343 and handle ne and eq codes.
344 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
345 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
346 CONST_INT_P. Use reverse_condition.
347 (sh_split_treg_set_expr): Likewise.
349 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
351 * config/arm/types.md (type): Add rotate_imm.
352 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
354 (*rorsi3_insn_uxtw): Likewise.
355 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
356 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
357 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
359 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
361 PR rtl-optimization/67481
362 * ifcvt.c (contains_ccmode_rtx_p): New function.
363 (insn_valid_noce_process_p): Use it.
365 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
367 PR rtl-optimization/67456
368 PR rtl-optimization/67464
369 PR rtl-optimization/67465
370 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
371 move in the mode of x. Handle combination of complex and simple
372 block pairs as well as the case when one is empty.
374 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
376 * doc/gimple.texi: Update references to gimple_statement_base.
377 * gdbhooks.py: Likewise.
378 * gimple.h: Likewise.
380 2015-09-28 Daniel Cederman <cederman@gaisler.com>
382 * config/sparc/driver-sparc.c: map LEON to leon3
384 2015-09-28 Daniel Cederman <cederman@gaisler.com>
386 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
387 and make it inverse to change default
388 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
390 * doc/invoke.texi: Document change of default
392 2015-09-28 Daniel Cederman <cederman@gaisler.com>
394 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
395 true on %f0 for a target without FPU.
396 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
398 (untyped_return): Do not load %f0 for a target without FPU.
400 2015-09-28 Andrew Pinski <apinski@cavium.com>
402 * config/aarch64/aarch64.md (prefetch):
403 Change the predicate of operand 0 to register_operand.
405 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
407 * config/i386/predicates.md (register_sse4nonimm_operand): New
409 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
410 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
411 Use register_sse4nonimm_operand as operand 0 predicate.
412 (*vec_extractv8hi_sse2): Remove insn pattern.
413 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
414 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
416 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
417 Kaz Kojima <kkojima@gcc.gnu.org>
420 * config/sh/sh-protos.h (sh_lra_p): Declare.
421 * config/sh/sh.c (sh_lra_p): Make non-static.
422 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
423 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
424 Expand into addsi3_scr if operands[2] if needed.
425 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
426 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
427 (addsi3_scr, *addsi3): New insn_and_split patterns.
429 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
431 PR rtl-optimization/64164
432 PR tree-optimization/67312
436 * cfgexpand.c (parm_in_stack_slot_p): Remove.
437 (ssa_default_def_partition): Remove.
438 (get_rtl_for_parm_ssa_default_def): Remove.
439 (set_rtl): Check that RTL assignments match expectations.
440 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
441 default def location for params and results. Record SSA names
442 or types in REG and MEM attrs, respectively.
444 (expand_one_ssa_partition): Drop logic that assigned MEMs with
445 unassigned addresses.
446 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
447 deferred stack alloc vars.
448 (expand_used_vars): Skip partitions holding parm default defs.
449 Move adjust_one_expanded_partition_var loop...
450 (pass_expand::execute): ... here. Drop redundant assert.
451 Adjust comments before the final loop over all ssa names.
452 Require assigned rtl of parms and results to match exactly.
453 Reset its attributes to match them, not any other variables in
455 (expand_debug_expr): Use entry value for PARM's default defs
456 only iff they have zero nondebug uses.
457 * cfgexpand.h (parm_in_stack_slot_p): Remove.
458 (get_rtl_for_parm_ssa_default_def): Remove.
459 (set_parm_rtl): Declare.
460 * doc/invoke.texi: Improve wording.
461 * explow.c (promote_decl_mode): Fix promote_function_mode for
462 result decls not by reference.
463 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
464 bypass TYPE_MODE to get the actual vector mode.
465 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
466 2015-08-19's changes as follows. Drop include of
467 basic-block.h and df.h.
468 (rtl_for_parm): Remove.
469 (maybe_reset_rtl_for_parm): Remove.
470 (parm_in_unassigned_mem_p): Remove.
471 (use_register_for_decl): Add logic for RESULT_DECLs matching
472 assign_parms' behavior.
473 (split_complex_args): Revert.
474 (assign_parms_augmented_arg_list): Revert. Add comment
475 referencing the logic above.
476 (assign_parm_adjust_stack_rtl): Revert.
477 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
478 of SET_DECL_RTL. Set up a REG if the parm demands so.
479 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
480 calls into a single set_parm_rtl. Set up a temporary RTL
481 temporarily for expand_assignment.
482 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
483 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
484 (assign_bounds): Revert.
485 (assign_parms): Revert. Use set_parm_rtl.
486 (allocate_struct_function): Relayout result and parms of
487 non-abstruct functions.
488 (expand_function_start): Revert. Use set_parm_rtl. If the
489 result is not a hard reg, create a pseudo from the promoted
490 mode of the default def. Promote static chain mode.
491 * tree-outof-ssa.c (remove_ssa_form): Drop unused
492 partition_has_default_def. Set up
493 partitions_for_parm_default_defs.
494 (finish_out_of_ssa): Remove partition_has_default_def.
495 Release partitions_for_parm_default_defs.
496 * tree-outof-ssa.h (struct ssaexpand): Remove
497 partition_has_default_def. Add
498 partitions_for_parm_default_defs.
499 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
501 (build_ssa_conflict_graph): Fix conflict-detection of default
502 defs of even unused default defs of params and results.
503 (for_all_parms): New.
504 (create_default_def): New.
505 (register_default_def): New.
506 (coalesce_with_default): New.
507 (create_outofssa_var_map): Create default defs for all parms
508 and results, and register their partitions. Add GIMPLE_RETURN
509 operands as coalesce candidates with results. Add default
510 defs of each parm or result as coalesce candidates with its
511 other defs. Mark each result def, and each default def of
512 parms, as used_in_copy.
513 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
514 with the ssa names, even anonymous ones. Drop
515 parm_in_stack_slot_p calls. Require same signedness and
517 (coalesce_ssa_name): Add coalesce candidates for all defs of
518 each parm and result, even unused ones.
519 (parm_default_def_partition_arg): New type.
520 (set_parm_default_def_partition): New.
521 (get_parm_default_def_partitions): New.
522 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
523 * tree-ssa-live.c (partition_view_init): Regard unused defs of
524 parms and results as used.
525 (verify_live_on_entry): Don't error out just because they're
528 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
530 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
531 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
532 (output_fde): Don't output length for debug_frame on AIX.
533 (output_call_frame_info): Don't output length for debug_frame on AIX.
534 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
535 HAVE_XCOFF_DWARF_EXTRAS.
536 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
537 HAVE_XCOFF_DWARF_EXTRAS.
538 (output_compilation_unit_header): Don't output length on AIX.
539 (output_pubnames): Don't output length on AIX.
540 (output_aranges): Delete argument. Compute length locally. Don't
541 output length on AIX.
542 (output_line_info): Don't output length on AIX.
543 (dwarf2out_finish): Don't compute aranges_length.
544 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
545 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
546 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
547 symbol decoration for AIX.
548 (rs6000_xcoff_debug_unwind_info): New.
549 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
551 (rs6000_xcoff_declare_function_name): Emit different
552 .function pseudo-op when DWARF2_DEBUG. Don't call
553 xcoffout_declare_function for DWARF2_DEBUG.
554 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
556 * config/rs6000/aix71.h: New.
557 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
559 * configure: Regenerate.
560 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
563 2015-09-26 Jeff Law <law@redhat.com>
565 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
567 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
570 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
573 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
576 * config/cris/cris.md (asrandb): Fix left shift undefined
580 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
583 * lra-constarints.c (match_reload): Check presence of the input pseudo
584 in the output operand.
586 2015-09-25 Tobias Burnus <burnus@net-b.de>
588 * doc/invoke.texi (-fsanitize): Minor wording tweak.
590 2015-09-25 Tobias Burnus <burnus@net-b.de>
592 * doc/invoke.texi (-fsanitize): Update URLs.
594 2015-09-25 Teresa Johnson <tejohnson@google.com>
596 * opts.c (finish_options): Unset -freorder-blocks-and-partition
597 if not using profile.
599 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
601 PR pretty-print/67567
602 * pretty-print.c (pp_string): Add gcc_checking_assert.
603 * pretty-print.h (output_buffer_append_r): Likewise.
605 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
608 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
609 addr2 individually. Don't emit logical or insn if one is known to
610 be aligned approriately.
611 (sh_expand_cmpnstr): Likewise.
613 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
615 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
616 __builtin_aarch64_fp[sc]r arguments into a register.
618 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
620 * config.gcc (x86_archs): Replace lakemount with lakemont.
621 (with_cpu): Likewise.
622 (with_arch): Likewise.
623 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
624 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
625 __tune_lakemount__ with __tune_lakemont__.
626 * config/i386/i386.c (lakemount_cost): Renamed to ...
627 (lakemont_cost): This.
628 (m_LAKEMOUNT): Renamed to ...
630 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
631 (processor_target_table): Replace "lakemount" with "lakemont".
632 (processor_alias_table): Likewise.
633 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
635 (ix86_adjust_cost): Likewise.
636 (ia32_multipass_dfa_lookahead): Likewise.
637 * config/i386/i386.h (processor_type): Likewise.
638 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
639 * doc/invoke.texi: Replace lakemount with lakemont. Replace
640 Lakemount with Lakemont.
642 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
644 * config.gcc (x86_archs): Replace iamcu with lakemount.
645 (with_cpu): Likewise.
646 (with_arch): Likewise.
647 * doc/invoke.texi: Likewise.
648 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
649 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
650 __tune_iamcu__ with __tune_lakemount__.
651 * config/i386/i386.c (iamcu_cost): Renamed to ...
652 (lakemount_cost): This.
653 (m_IAMCU): Renamed to ...
655 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
656 (processor_target_table): Replace "iamcu" with "lakemount".
657 (processor_alias_table): Likewise.
658 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
660 (ix86_adjust_cost): Likewise.
661 (ia32_multipass_dfa_lookahead): Likewise.
662 * config/i386/i386.h (processor_type): Likewise.
663 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
665 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
667 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
668 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
670 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
671 (pa_expand_compare_and_swap_loop): New.
672 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
673 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
674 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
675 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
676 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
679 2015-09-24 Michael Collison <michael.collison@linaro.org>
682 * read-md.c (read_name): Allow mode iterators inside angle
683 brackets in rtl expressions.
685 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
688 * ira-color.c (update_allocno_cost): Add parameter.
689 (update_costs_from_allocno): Decrease conflict cost. Pass the new
692 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
695 * opts-common.c (prune_options): Discard all -fdiagnostics-color
696 but the last one, which is moved to the front to be processed
698 * opts.c (enable_warning_as_error): Reject options that do not
701 2015-09-24 Jiong Wang <jiong.wang@arm.com>
703 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
705 2015-09-24 Jiong Wang <jiong.wang@arm.com>
707 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
708 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
709 (aarch64_cannot_force_const_mem): Likewise.
710 (aarch64_classify_address): Likewise.
711 (aarch64_classify_symbolic_expression): Likewise.
712 (aarch64_print_operand): Likewise.
713 (aarch64_classify_symbol): Likewise.
714 (aarch64_mov_operand_p): Likewise.
715 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
716 (aarch64_mov_operand): Likewise.
718 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
720 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
721 for info->spe_gp_size.
723 2015-09-24 Richard Biener <rguenther@suse.de>
726 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
729 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
731 * tree-object-size.c (plus_stmt_object_size)
732 (cond_expr_object_size): Change the formal parameters from gimple
734 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
735 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
736 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
738 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
740 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
741 Check for ld -type pie on Solaris 11.x and 12.
742 * configure: Regenerate.
743 * config.in: Regenerate.
745 * gcc.c (LD_PIE_SPEC): Allow redefinition.
747 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
748 (STARTFILE_SPEC): Use it.
749 (ENDFILE_CRTEND_SPEC): Define.
750 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
751 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
752 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
753 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
754 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
755 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
756 (ENDFILE_ARCH_SPEC): Define.
757 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
759 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
761 * configure.ac (gcc_cv_solaris_crts): New test.
762 * configure. Regenerate.
763 * config.in: Regenerate.
764 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
765 HAVE_SOLARIS_CRTS variant.
767 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
769 * tree-inline.h (count_insns_seq): Delete prototype.
770 (estimate_num_insns_seq): Define prototype.
771 * tree-inline.c (count_insns_seq): Delete.
772 (estimate_num_insns_seq): Remove static qualifier.
773 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
774 with estimate_num_insns_seq.
776 2015-09-24 Richard Biener <rguenther@suse.de>
778 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
780 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
781 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
783 (ao_ref_init_from_vn_reference): Record clique and base in the
785 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
787 2015-09-24 Richard Biener <rguenther@suse.de>
789 PR tree-optimization/48885
790 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
791 as not including any restrict tags from other pointers.
793 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
795 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
796 character when appending to offload_targets.
798 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
799 offload targets by commas, not colons.
800 * config.in: Regenerate.
801 * configure: Likewise.
802 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
803 instead of setting up the default offload targets here...
804 (process_command): ..., do it here.
806 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
807 targets are separated by commas.
808 * config.h.in: Regenerate.
810 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
811 Nathan Sidwell <nathan@codesourcery.com>
813 * omp-low.h (omp_reduction_init_op): Declare.
814 * omp-low.c (omp_reduction_init_op): New, broken out of ...
815 (omp_reduction_init): ... here. Call it.
816 * tree-parloops.c (initialize_reductions): Use
817 omp_reduction_init_op.
819 2015-09-23 Richard Biener <rguenther@suse.de>
822 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
823 undefined overflow unless they will cancel out.
825 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
827 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
830 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
833 * opts.h (write_langs): Declare.
834 * opts-global.c (write_langs): Make it extern.
836 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
839 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
840 overlapping regs when matching the pattern.
842 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
844 * config/aarch64/aarch64-simd.md
845 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
846 (aarch64_float_truncate_hi_v4sf_le): New.
847 (aarch64_float_truncate_hi_v4sf_be): Likewise.
849 2015-09-23 Richard Biener <rguenther@suse.de>
851 * tree-ssa-structalias.c (intra_create_variable_infos): Build
852 representatives for all restrict qualified pointer destinations.
854 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
856 * config/i386/i386.md (define_code_attr mshift): New.
857 (define_mode_iterator SWI1248_AVX512BW): Rename ...
858 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
860 (define_insn "*k<logic><mode>"): Use new iterator name.
861 (define_insn "*<mshift><mode>3"): New.
863 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
866 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
867 mark the block as accessible.
869 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
871 * function.c (thread_prologue_and_epilogue_insns): Delete
872 orig_entry_edge argument to try_shrink_wrapping.
873 * shrink-wrap.c (can_get_prologue): New function.
874 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
875 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
876 can_get_prologue where needed. Remove code that finds a single
877 edge for the prologue. Remove code that tests if any reg clobbered
878 by the prologue is live on the prologue edge. Remove code that finds
879 the new prologue edge after duplicating blocks. Make a new prologue
881 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
883 2015-09-22 Jeff Law <law@redhat.com>
885 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
888 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
890 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
891 -Wtemplates, -Wnamespaces): Document.
893 2015-09-22 Tom de Vries <tom@codesourcery.com>
895 PR tree-optimization/67671
896 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
897 pointer references as restrict.
899 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
901 * config/nios2/nios2.c (nios2_legitimize_address): When handling
902 'reg + reloc' cases, allow first operand to be non-REG, and use
903 force_reg() to enforce address pattern.
905 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
908 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
909 (define_mode_iterator VI12_AVX_AVX512F): New.
910 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
911 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
912 (define_insn "*<code><mode>3"): ... Into new pattern using
913 VI12_AVX_AVX512F iterators without masking.
915 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
917 * config.gcc: Support "skylake-avx512".
918 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
919 PROCESSOR_SKYLAKE_AVX512.
920 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
921 (processor_target_table): Add "skylake-avx512".
922 (PTA_SKYLAKE_AVX512): Define.
923 (ix86_option_override_internal): Add "skylake_avx512".
924 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
925 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
926 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
927 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
928 * doc/invoke.texi (skylake-avx512): New.
930 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
932 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
934 (define_insn "kunpcksi"): Ditto.
935 (define_insn "kunpckdi"): Ditto.
937 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
939 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
940 iterator instead of fixed modes.
942 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
944 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
946 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
947 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
948 out_result. Update to support update-fetch operations.
949 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
950 Adjust for change to aarch64_gen_atomic_ldop.
951 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
952 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
953 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
954 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
955 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
957 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
959 * config/aarch64/aarch64-protos.h
960 (aarch64_atomic_ldop_supported_p): Declare.
961 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
962 (enum aarch64_atomic_load_op_code): New.
963 (aarch64_emit_atomic_load_op): New.
964 (aarch64_gen_atomic_ldop): Update to support load-operate
966 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
968 (aarch64_atomic_<atomic_optab><mode>): New.
969 (aarch64_atomic_<atomic_optab><mode>_lse): New.
970 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
971 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
972 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
974 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
976 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
977 (UNSPECV_ATOMIC_LDOP_OR): New.
978 (UNSPECV_ATOMIC_LDOP_BIC): New.
979 (UNSPECV_ATOMIC_LDOP_XOR): New.
980 (UNSPECV_ATOMIC_LDOP_PLUS): New.
983 (aarch64_atomic_load<atomic_ldop><mode>): New.
985 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
987 * config/aarch64/aarch64.md
988 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
991 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
993 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
995 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
996 (aarch64_gen_atomic_ldop): New.
997 (aarch64_split_atomic_op): Fix whitespace and add a comment.
998 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
999 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
1000 (atomic_exchange<mode>): Replace with an expander.
1001 (aarch64_atomic_exchange<mode>): New.
1002 (aarch64_atomic_exchange<mode>_lse): New.
1003 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
1004 (aarch64_atomic_swp<mode>): New.
1006 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1008 * tree-inline.c (expand_call_inline): Use inform for extra note.
1009 Do not give a note with UNKNOWN_LOCATION.
1010 Replace input_location with gimple_location (stmt).
1011 Use true/false instead of TRUE/FALSE.
1013 2015-09-22 Tom de Vries <tom@codesourcery.com>
1015 PR tree-optimization/67666
1016 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
1017 with single field non-conservative.
1019 2015-09-21 David S. Miller <davem@davemloft.net>
1023 2015-09-11 David S. Miller <davem@davemloft.net>
1025 * config/sparc/constraints.md: Make "U" constraint a real register
1027 * config/sparc/sparc.c (TARGET_LRA_P): Define.
1028 (D_MODES, DF_MODES): Add missing cast.
1029 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
1030 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
1031 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
1033 * config/sparc/sparc.h (PROMOTE_MODE): Define.
1034 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
1035 provide these insn when flag_pic.
1037 2015-09-17 David S. Miller <davem@davemloft.net>
1039 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
1041 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
1043 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
1044 (HARD_REGNO_CALLER_SAVE_MODE): Define.
1045 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
1046 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
1047 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
1048 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
1049 provide when flag_pic.
1051 2015-09-21 Jeff Law <law@redhat.com>
1053 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
1056 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1058 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
1060 2015-09-21 Richard Biener <rguenther@suse.de>
1062 * passes.c (rest_of_decl_compilation): Do not call
1063 dwarf2out_early_global_decl for aliases.
1065 2015-09-21 Richard Biener <rguenther@suse.de>
1068 * dwarf2out.c (add_location_or_const_value_attribute): Remove
1069 attribute parameter. Early exit if either DW_AT_const_value
1070 or DW_AT_location are present already.
1071 (gen_variable_die): Adjust caller.
1072 (dwarf2out_late_global_decl): Likewise.
1074 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
1077 * config/sh/sh.c (sh_remove_overlapping_post_inc,
1078 sh_peephole_emit_move_insn): Add new functions.
1079 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
1080 sh_peephole_emit_move_insn): Declere them.
1081 * config/sh/sh.md: Use them in various peephole2 patterns.
1083 2015-09-21 Richard Biener <rguenther@suse.de>
1086 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
1087 address with -fno-delete-null-pointer-checks.
1089 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
1091 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
1092 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
1093 (reduc_uplus_v16qi): Remove.
1095 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
1096 (reduc_<VEC_reduc_name>_v2df): Remove.
1097 (reduc_<VEC_reduc_name>_v4sf): Remove.
1098 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
1100 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
1101 gen_ function by removing * prefix.
1102 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
1104 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1107 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
1108 Print i_bound without converting it to a tree.
1110 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
1112 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
1113 operands[4] operands[5] swap with std::swap, removed tmp variable.
1114 (arm_evpc_neon_vzip): Replaced in0/in1 and
1115 out0/out1 swaps with std::swap, removed x variable.
1116 (arm_evpc_neon_vtrn): Replaced in0/int1 and
1117 out0/out1 swaos with std::swap, removed x variable.
1118 (arm_expand_vec_perm_const_1): Replaced
1119 d->op0/d->op1 swap with std::swap, removed x variable.
1120 (arm_evpc_neon_vuzp): Replaced in0/in1 and
1121 out0/out1 swaps with std::swap, removed x variable.
1123 2015-09-21 Jonathan Yong <10walls@gmail.com>
1125 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
1126 sysroot/usr/lib/32api for additional win32 libraries,
1127 fixes failing Cygwin bootstrapping.
1129 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
1131 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
1133 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
1136 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
1137 (*mov_t_msb_neg): Rewrite negc pattern.
1139 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
1141 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
1142 immediate generation code.
1144 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
1146 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
1147 redundant immediate generation code.
1149 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
1151 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
1152 (AARCH64_NUM_BITMASKS): Remove.
1153 (aarch64_bitmasks_cmp): Remove.
1154 (aarch64_build_bitmask_table): Remove.
1156 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
1158 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
1159 slow immediate matching loops with a faster algorithm.
1161 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
1163 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
1166 2015-09-20 Jeff Law <law@redhat.com>
1168 PR tree-optimization/47679
1169 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
1170 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
1171 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
1172 (thread_through_normal_block): Use record_temporary_equivalences.
1174 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
1176 * coretypes.h (gimple): Change typedef to be a forward declaration.
1177 * gimple.h (gimple_statement_base): rename to gimple.
1178 * (all functions and types using gimple): Adjust.
1181 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
1182 David Edelsohn <dje.gcc@gmail.com>
1184 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
1185 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
1186 (EH_FRAME_THROUGH_COLLECT2): Define.
1187 (EH_TABLES_CAN_BE_READ_ONLY): Define.
1188 (ASM_OUTPUT_DWARF_PCREL): Define.
1189 (ASM_OUTPUT_DWARF_DATAREL): Define.
1191 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
1193 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
1196 2015-09-18 Jeff Law <law@redhat.com>
1198 PR tree-optimization/47679
1199 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
1201 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
1202 object. Update constructor.
1203 (pass_dominator::execute): Corresponding chagnes to declaration
1204 and initialization of avail_exprs_stack. Update constructor call
1205 for dom_opt_dom_walker object.
1206 (lookup_avail_expr, record_cond): Accept additional argument. Pass
1207 it down to children as needed.
1208 (record_equivalences_from_incoming_edge): Likewise.
1209 (eliminate_redundant_computations): Likewise.
1210 (record_equivalences_from_stmt): Likewise.
1211 (simplify_stmt_for_jump_threading): Likewise.
1212 (record_temporary_equivalences): Likewise.
1213 (optimize_stmt): Likewise.
1214 (dom_opt_dom_walker::thread_across_edge): Update access to
1215 avail_exprs_stack object and pass it to children as needed.
1216 (dom_opt_dom_walker::before_dom_children): Similarly.
1217 (dom_opt_dom_walker::after_dom_children): Similarly.
1218 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
1219 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
1220 Add avail_expr_stack argument. Pass it to children as needed.
1221 (dummy_simplify): Likewise.
1222 (simplify_control_stmt_condition): Likewise.
1223 (thread_around_empty_blocks): Likewise.
1224 (thread_through_normal_block): Likewise.
1225 (thread_across_edge): Likewise.
1226 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
1227 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
1229 PR tree-optimization/47679
1230 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
1232 (dom_opt_dom_walker): New private member holding the const_and_copies
1233 object. Update constructor.
1234 (pass_dominator::execute): Corresponding changes to declaration
1235 and initialization of const_and_copies. Update constructor call
1236 for the dom_opt_dom_walker object.
1237 (record_temporary_equivalences): Accept const_and_copies argument
1238 pass it down to children as needed.
1239 (record_equality): Likewise.
1240 (record_equivalences_from_incoming_edge): Likewise.
1241 (cprop_into_successor_phis, optimize_stmt): Likewise.
1242 (eliminate_redundant_computations): Likewise.
1243 (dom_opt_dom_walker::thread_across_edge): Update access to
1244 const_and_copies object and pass it to children as needed.
1245 (dom_opt_dom_walker::before_dom_children): Similarly.
1246 (dom_opt_dom_walker::after_dom_children): Similarly.
1248 PR tree-optimization/47679
1249 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
1250 it into the avail_exprs_stack class.
1251 (pass_dominator::execute): Corresponding changes to declaration
1252 and initialization of avail_exprs. Pass avail_exprs to
1253 dump_dominator_optimization_stats.
1254 (record_cond): Extract avail_exprs from avail_exprs_stack.
1255 (lookup_avail_expr): Similarly.
1256 (htab_staticstics): Remove unnecessary prototype. Move to earlier
1258 (dump_dominator_optimization_stats): Make static and prototype.
1259 Add argument for the hash table to dump.
1260 (debug_dominator_optimization_stats): Remove.
1261 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
1263 (debug_dominator_optimization_stats): Similarly.
1264 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
1265 "void" in prototype for pop_to_marker method. Add accessor method
1266 for the underlying avail_exprs table.
1268 * tree-ssa-threadedge.c: Remove trailing whitespace.
1270 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
1272 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
1274 (pa_ldil_cint_p): Likewise.
1275 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
1276 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
1278 * config/pa/pa.md: Likewise.
1280 2015-09-18 David Malcolm <dmalcolm@redhat.com>
1282 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
1283 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
1284 (diagnostic_show_locus): Likewise.
1285 (diagnostic_print_caret_line): Likewise.
1286 * diagnostic-show-locus.c: New file.
1288 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
1290 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
1291 "back" parameter. Declare label in #if block.
1293 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
1296 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
1297 the address to a register.
1299 2015-09-18 Jeff Law <law@redhat.com>
1301 PR tree-optimization/47679
1302 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
1303 * tree-ssa-dom.c: Remove unnecessary header includes.
1304 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
1305 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
1306 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
1307 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
1308 (pass_phi_only_cprop::execute): Likewise.
1309 (make_pass_phi_only_cprop): Likewise.
1310 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
1311 uses of file scoped statics by passing the required objects
1312 as parameters wherever needed.
1314 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1315 David Edelsohn <dje.gcc@gmail.com>
1317 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
1318 EH_FRAME_THROUGH_COLLECT2.
1319 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
1321 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
1322 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
1323 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
1324 * except.c (switch_to_exception_section): Use a read-only section
1325 even if EH_FRAME_SECTION_NAME is undefined.
1326 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
1327 * collect2.c (write_c_file_stat): Provide dbase on AIX.
1328 (scan_prog_file): Don't export __dso_handle nor
1330 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
1331 (EH_TABLES_CAN_BE_READ_ONLY): Define.
1332 (ASM_OUTPUT_DWARF_PCREL): Define.
1333 (ASM_OUTPUT_DWARF_DATAREL): Define.
1334 (EH_FRAME_THROUGH_COLLECT2): Define.
1335 (EH_FRAME_IN_DATA_SECTION): Delete.
1336 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
1337 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
1339 (rs6000_asm_output_dwarf_datarel): Declare.
1340 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
1341 (rs6000_aix_asm_output_dwarf_datarel): New.
1342 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
1343 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
1344 (EH_FRAME_THROUGH_COLLECT2): Define.
1345 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
1346 (EH_FRAME_THROUGH_COLLECT2): Define.
1347 (EH_TABLES_CAN_BE_READ_ONLY): Define.
1348 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
1349 (EH_FRAME_THROUGH_COLLECT2): New.
1350 (ASM_OUTPUT_DWARF_DATAREL): New.
1351 * doc/tm.texi: Regenerate.
1353 2015-09-18 Richard Biener <rguenther@suse.de>
1355 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
1356 we're in early phase.
1357 (schedule_generic_params_dies_gen): Likewise.
1358 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
1359 work as possible, retaining unhandled cases.
1360 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
1361 clear out generic_type_instances at the end.
1362 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
1363 (dwarf2out_early_finish): ... here. Do most of
1364 gen_remaining_tmpl_value_param_die_attribute here.
1366 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
1368 PR tree-optimization/67283
1369 * tree-sra.c (type_consists_of_records_p): Rename to...
1370 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
1371 (completely_scalarize_record): Rename to...
1372 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
1373 (scalarize_elem): New.
1374 (analyze_all_variable_accesses): Follow renamings.
1376 2015-09-18 Richard Biener <rguenther@suse.de>
1378 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
1381 2015-09-18 Richard Biener <rguenther@suse.de>
1383 PR tree-optimization/66142
1384 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
1385 treat MEM[&x] and x the same.
1386 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
1387 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
1388 when we simplified sth.
1389 (vn_reference_maybe_forwprop_address): Likewise.
1390 (valueize_refs_1): When we simplified through
1391 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
1392 set valueized_anything to true.
1393 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
1394 one ref kills the other instead of just a offset-based test.
1395 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
1396 for the operand_equal_p test to compare bases and also compare
1399 2015-09-17 Christian Bruel <christian.bruel@st.com>
1401 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
1403 2015-09-17 Richard Henderson <rth@redhat.com>
1406 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
1407 pointers that encode the alignment of the object.
1409 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
1411 PR rtl-optimization/66790
1412 * df-problems.c (LIVE): Amend documentation.
1414 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
1416 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
1418 (GTFILES): Replace optabs.c with optabs-libfunc.c.
1419 * genopinit.c (main): Add an include guard to insn-opinit.h.
1420 Protect the rtx_code parts with NUM_RTX_CODE.
1421 * optabs.h: Split parts out to...
1422 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
1423 * optabs.c: Split parts out to...
1424 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
1425 * cilk-common.c: Include optabs-query.h rather than optabs.h.
1426 * fold-const.c: Likewise.
1427 * target-globals.c: Likewise.
1428 * tree-if-conv.c: Likewise.
1429 * tree-ssa-forwprop.c: Likewise.
1430 * tree-ssa-loop-prefetch.c: Likewise.
1431 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
1432 Remove unncessary include files.
1433 * tree-ssa-phiopt.c: Likewise.
1434 * tree-ssa-reassoc.c: Likewise.
1435 * tree-switch-conversion.c: Likewise.
1436 * tree-vect-data-refs.c: Likewise.
1437 * tree-vect-generic.c: Likewise.
1438 * tree-vect-loop.c: Likewise.
1439 * tree-vect-patterns.c: Likewise.
1440 * tree-vect-slp.c: Likewise.
1441 * tree-vect-stmts.c: Likewise.
1442 * tree-vrp.c: Likewise.
1443 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
1444 rather than optabs.h.
1445 * expr.c: Include optabs-tree.h.
1446 * function.c: Likewise.
1448 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
1451 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
1452 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
1453 * config/arm/arm.c: Include common/common-target.h.
1454 (use_return_insn): Return 0 if the static chain register was saved
1455 above a non-APCS frame.
1456 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
1457 (struct scratch_reg): New.
1458 (get_scratch_register_on_entry): New function.
1459 (release_scratch_register_on_entry): Likewise.
1460 (arm_emit_probe_stack_range): Likewise.
1461 (output_probe_stack_range): Likewise.
1462 (arm_expand_prologue): Factor out code dealing with the IP register
1463 for nested function and adjust it for stack checking.
1464 Invoke arm_emit_probe_stack_range if static builtin stack checking
1466 (thumb1_expand_prologue): Sorry out if static builtin stack checking
1468 (arm_expand_epilogue): Add the saved static chain register, if any, to
1469 the amount of pre-pushed registers to pop.
1470 (arm_frame_pointer_required): Return true if static stack checking is
1471 enabled and we want to catch the exception with the EABI unwinder.
1472 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
1473 (UNSPEC_PROBE_STACK_RANGE): Likewise.
1474 * config/arm/arm.md (probe_stack): New insn.
1475 (probe_stack_range): Likewise.
1477 2015-09-17 Richard Biener <rguenther@suse.de>
1479 * genmatch.c (parser::parse_expr): Improve error message
1480 for mis-placed flags.
1482 2015-09-17 Richard Biener <rguenther@suse.de>
1484 * passes.c (rest_of_decl_compilation): Always call early_global_decl
1485 debug hook when we created a varpool node.
1486 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
1487 dwarf2out_early_global_decl, when not just add location or
1488 value attributes to existing DIEs.
1490 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
1492 * config/aarch64/aarch64.md (copysigndf3): New.
1493 (copysignsf3): Likewise.
1495 2015-09-17 David S. Miller <davem@davemloft.net>
1497 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
1498 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
1499 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
1500 (HARD_REGNO_CALLER_SAVE_MODE): Define.
1501 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
1502 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
1503 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
1504 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
1505 provide when flag_pic.
1507 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
1509 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
1510 object_allocator change.
1512 2015-09-17 Bin Cheng <bin.cheng@arm.com>
1514 PR tree-optimization/66388
1515 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
1516 (dump_iv): Dump no_overflow information.
1517 (alloc_iv): Initialize new field for struct iv.
1518 (mark_bivs): Count number of no_overflow bivs.
1519 (find_deriving_biv_for_expr, record_biv_for_address_use): New
1521 (idx_find_step): Call new functions above.
1522 (add_candidate_1, add_candidate): New paramter.
1523 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
1524 (get_computation_aff): Simplify convertion of cand for BIV.
1525 (get_computation_cost_at): Step cand's base if necessary.
1527 2015-09-17 Bin Cheng <bin.cheng@arm.com>
1529 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
1531 (tree_simplify_using_condition): Ditto.
1532 (simplify_using_initial_conditions): Ditto.
1533 (loop_exits_before_overflow): Pass new argument to function
1534 simplify_using_initial_conditions. Remove case for type conversions
1536 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
1538 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
1539 in iv base using loop initial conditions.
1541 2015-09-16 Jeff Law <law@redhat.com>
1543 PR tree-optimization/47679
1544 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
1545 (free_all_edge_infos): Use it.
1546 (allocate_edge_info): Free preexisting edge info data.
1547 (pass_dominator::execute): Set up initial edge info structures.
1548 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
1550 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
1551 If non-null, then push/pop markers appropriately.
1552 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
1553 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
1556 2015-09-16 James Bowman <james.bowman@ftdichip.com>
1558 * config/ft32/ft32.c: Fix the memory address space predicate.
1560 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
1563 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
1564 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
1566 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1568 * toplev.h (check_global_declaration): Remove declaration.
1569 * toplev.c (check_global_declaration): Move to ...
1570 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
1571 (analyze_functions): Update call.
1573 2015-09-16 David S. Miller <davem@davemloft.net>
1575 * lra-constraints.c (simplify_operand_subreg): Do not assume that
1576 lowpart of a SUBREG has offset zero.
1578 2015-09-16 Jeff Law <law@redhat.com>
1580 PR tree-optimization/47679
1581 * tree-ssa-dom.c (enum expr_kind): Moved from here to
1582 tree-ssa-scopedtables.h.
1583 (struct hashable_expr, class expr_hash_elt): Likewise.
1584 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
1585 Move associated methods into tree-ssa-scopedtables.c.
1586 (avail_expr_hash, initialize_expr_from_cond): Similarly.
1587 (hashable_expr_equal_p, add_expr_commutative): Likewise.
1588 (add_hashable_expr): Likewise.
1589 (record_cond): Delete element directly.
1590 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
1591 private copy ctor and assignment operator methods.
1592 (expr_elt_hasher): Inline trivial methods.
1593 (initialize_expr_from_cond): Prototype.
1594 * tree-ssa-scopedtables.c: Add necessary includes, functions and
1595 methods that were previously in tree-ssa-dom.c. Improve various
1598 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
1600 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
1602 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
1605 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
1608 2015-09-16 Richard Biener <rguenther@suse.de>
1611 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
1612 location of possibly shared trees.
1614 2015-09-16 Richard Biener <rguenther@suse.de>
1617 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
1619 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
1621 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
1622 offset and size computations instead of HOST_WIDE_INT.
1624 2015-09-16 Richard Biener <rguenther@suse.de>
1627 * fold-const.c (extract_muldiv_1): Properly extend multiplication
1628 result before builting a tree via wide_int_to_tree.
1630 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1632 * Makefile.in: Add memory-block.cc
1633 (pool_allocator::initialize): Use fixed block size.
1634 (pool_allocator::release): Use memory_block_pool.
1635 (pool_allocator::allocate): Likewise.
1636 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
1638 * cfg.c (initialize_original_copy_tables): Likewise.
1639 * cselib.c (elt_list_pool, elt_loc_list_pool,
1640 cselib_val_pool): Likewise.
1641 * df-problems.c (df_chain_alloc): Likewise.
1642 * df-scan.c (df_scan_alloc): Likewise.
1643 * dse.c (cse_store_info_pool, rtx_store_info_pool,
1644 read_info_type_pool, insn_info_type_pool, bb_info_pool,
1645 group_info_pool, deferred_change_pool): Likewise.
1646 * et-forest.c (et_nodes, et_occurrences): Likewise.
1647 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
1648 ipcp_agg_lattice_pool): Likewise.
1649 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
1650 * ipa-profile.c (histogram_pool): Likewise.
1651 * ipa-prop.c (ipa_refdesc_pool): Likewise.
1652 * ira-build.c (live_range_pool, allocno_pool, object_pool,
1653 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
1654 * ira-color.c (update_cost_record_pool): Likewise.
1655 * lra-lives.c (lra_live_range_pool): Likewise.
1656 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
1657 * memory-block.cc: New file.
1658 * memory-block.h: New file.
1659 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
1660 * sched-deps.c (sched_deps_init): Likewise.
1661 * sel-sched-ir.c (sched_lists_pool): Likewise.
1662 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
1663 * tree-sra.c (access_pool): Likewise.
1664 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
1665 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
1666 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
1667 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1668 * tree-ssa-strlen.c (strinfo_pool): Likewise.
1669 * tree-ssa-structalias.c (variable_info_pool): Likewise.
1670 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
1671 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
1673 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1675 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
1677 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
1680 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1682 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
1683 to pass TLS call argument, according to current ABI.
1684 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
1685 callx0 for TLS call, according to current ABI.
1687 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1689 * tree-eh.c (lower_try_finally_dup_block): Clear location information
1690 on stack restore statements.
1691 (decide_copy_try_finally): Do not consider a stack restore statement as
1692 coming from sources.
1694 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
1696 * config/alpha/alpha.c (alpha_expand_block_clear): Use
1697 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
1699 2015-09-15 Jeff Law <law@redhat.com>
1701 PR tree-optimization/47679
1702 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
1703 methods and private members.
1704 (avail_exprs_stack): Similarly. Change type of global
1705 from a pair of expr_hash_elt_t to the new class.
1706 (expr_elt_hasher::hash): Corresponding changes.
1707 (expr_elt_hasher::equal): Similarly.
1708 (avail_expr_hash): Similarly.
1709 (pass_dominator::execute): Similarly.
1710 (dom_opt_dom_walker::thread_across_edge): Similarly.
1711 (record_cond): Similarly.
1712 (dom_opt_dom_walker::before_dom_children): Similarly.
1713 (dom_opt_dom_walker::after_dom_children): Similarly.
1714 (lookup_avail_expr): Likewise.
1715 (initialize_hash_element): Now a expr_hash_elt constructor.
1716 (initialize_hash_element_from_expr): Similarly.
1717 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
1718 (free_expr_hash_elt): Call dtor for the element.
1719 (remove_local_expressions_from_table): Now the "pop_to_marker"
1720 method in the available_exprs_stack class.
1721 (avail_expr_stack::record_expr): Method factored out.
1722 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
1724 (hashable_expr_equal_p): Fix formatting.
1726 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1728 * input.h (location_get_source_line): Drop "expanded_location"
1729 param in favor of a file and line number.
1730 * input.c (location_get_source_line): Likewise.
1731 (dump_location_info): Update for change in signature of
1732 location_get_source_line.
1733 * diagnostic.c (diagnostic_print_caret_line): Likewise.
1735 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1737 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
1738 Bump to 4KB for SJLJ exceptions.
1739 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
1740 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
1741 * doc/tm.texi: Regenerate.
1743 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1745 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
1746 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
1749 2015-09-15 Richard Biener <rguenther@suse.de>
1751 PR tree-optimization/67470
1752 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
1753 structure for PHI hoisting by inserting a forwarder block
1756 2015-09-15 Christian Bruel <christian.bruel@st.com>
1758 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
1759 (arm_option_print): New function.
1761 2015-09-15 Christian Bruel <christian.bruel@st.com>
1764 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
1765 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
1766 Remove flags parameter.
1767 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
1768 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
1769 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
1770 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
1771 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
1772 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
1773 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
1774 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
1776 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1778 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
1780 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
1781 AARCH64_VALID_SIMD_DREG_MODE.
1783 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1785 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
1786 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
1787 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
1788 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
1789 aarch64_ld4_lane<mode>): Combine together, making...
1790 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1791 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1792 aarch64_st4_lane<mode>): Combine together, making...
1793 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1794 * config/aarch64/iterators.md (nregs): Add comment.
1796 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1798 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
1799 Change operand mode from <V_TWO_ELEM> to BLK.
1800 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
1801 (aarch64_vec_store_lanesoi_lane<mode): Likewise
1802 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1803 (aarch64_ld2_lane<mode>): Likewise.
1804 (aarch64_st2_lane<VQ:mode>): Likewise.
1805 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
1807 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1809 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
1810 Change operand mode from <V_FOUR_ELEM> to BLK.
1811 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
1812 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
1813 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1814 (aarch64_ld4_lane<mode>): Likewise.
1815 (aarch64_st4_lane<mode>): Likewise.
1816 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
1818 2015-09-15 Richard Biener <rguenther@suse.de>
1821 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
1822 transfer EH info from old to new stmt.
1823 (replace_call_with_value): Likewise.
1824 (replace_call_with_call_and_fold): Likewise.
1825 (gimple_fold_builtin_memory_op): Likewise.
1826 (gimple_fold_builtin_memset): Likewise.
1827 (gimple_fold_builtin_stpcpy): Likewise.
1828 (gimple_fold_call): Likewise.
1830 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1832 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
1834 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
1835 (aarch64_simd_intEI_type_node): Likewise.
1836 (aarch64_simd_builtin_std_type): Remove EImode case.
1837 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
1838 * config/aarch64/aarch64-modes.def: Remove EImode.
1840 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1842 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
1843 Change operand mode from <V_THREE_ELEM> to BLK.
1844 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
1845 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
1846 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1847 (aarch64_ld3_lane<mode>): Likewise.
1848 (aarch64_st3_lane<mode>): Likewise.
1849 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
1851 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1853 * config/aarch64/aarch64-simd.md
1854 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
1855 Change all TImode operands to BLKmode.
1856 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
1857 Change all EImode operands to BLKmode.
1858 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
1859 Change all OImode operands to BLKmode.
1861 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
1862 and call set_mem_size.
1863 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
1865 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
1867 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1869 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
1871 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
1873 (vec_store_lanesci_lane<mode>): Rename to...
1874 (aarch64_vec_store_lanesci_lane<mode>): ...this.
1876 (vec_store_lanesxi_lane<mode>): Rename to...
1877 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
1879 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1880 aarch64_st4_lane<mode>): Follow renaming.
1882 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1884 * config/s390/s390.c (s390_const_operand_ok): Add missing
1887 2015-09-15 Richard Biener <rguenther@suse.de>
1890 * lto-streamer.h (lto_location_cache::current_sysp): Properly
1892 * lto-streamer-out.c (clear_line_info): Likewise.
1894 2015-09-15 Richard Biener <rguenther@suse.de>
1896 * doc/match-and-simplify.texi: Fix wording.
1898 2015-09-15 Bin Cheng <bin.cheng@arm.com>
1900 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
1901 unnecessary type conversion in op1.
1903 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
1905 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
1906 (dup_block_and_redirect): Delete function.
1907 (can_dup_for_shrink_wrapping): New function.
1908 (fix_fake_fallthrough_edge): New function.
1909 (try_shrink_wrapping): Rewrite function.
1910 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
1912 2015-09-14 Rich Felker <dalias@libc.org>
1914 * configure.ac: Change target pattern for sh TLS support
1915 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
1916 * configure: Regenerate.
1918 2015-09-14 Jeff Law <law@redhat.com>
1920 PR tree-optimization/47679
1921 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
1922 type rather than void *.
1924 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1927 * diagnostic.c (diagnostic_initialize): Do not set
1928 some_warnings_are_errors.
1929 (diagnostic_finish): Use DK_WERROR count instead.
1930 (diagnostic_report_diagnostic): Do not set
1931 some_warnings_are_errors.
1932 * diagnostic.h (struct diagnostic_context): Remove
1933 some_warnings_are_errors.
1935 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
1937 * config/sparc/predicates.md (const_all_ones_operand): Use
1938 CONSTM1_RTX to simplify definition.
1940 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
1943 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
1946 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
1948 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
1949 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
1950 OPT_fshow_column to handled saved option cases.
1951 (append_compiler_options): Do not skip the above added options.
1953 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1956 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
1957 nopcrelative_literal_loads.
1958 (aarch64_classify_address): Likewise.
1959 (aarch64_constant_pool_reload_icode): Define.
1960 (aarch64_secondary_reload): Handle secondary reloads for
1962 (aarch64_override_options): Handle nopcrelative_literal_loads.
1963 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
1964 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
1966 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
1967 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
1968 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
1970 * doc/invoke.texi (mpc-relative-literal-loads): Document.
1972 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
1975 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
1976 sync_compare_and_swap_optab libcall to target_oval.
1978 2015-09-14 Marek Polacek <polacek@redhat.com>
1980 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
1982 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
1984 2015-09-11 Mark Wielaard <mjw@redhat.com>
1987 * toplev.c (check_global_declaration): Check and use
1988 warn_unused_const_variable.
1989 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
1990 (-Wunused-variable): Remove non-constant. For C implies
1991 -Wunused-const-variable.
1992 (-Wunused-const-variable): New.
1994 2015-09-14 Richard Biener <rguenther@suse.de>
1996 * doc/match-and-simplify.texi: Update for changed syntax
1997 of inner ifs and the new switch expression.
1999 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2001 * config/i386/haswell.md: New file describing Haswell pipeline.
2002 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
2003 haswell-like processors.
2004 (ix86_reassociation_width): Increase reassociation width for 64-bit
2005 Haswell processor family.
2006 * config/i386/i386.md: Introduce haswell cpu and include new md file.
2008 2015-09-14 Richard Biener <rguenther@suse.de>
2010 * doc/match-and-simplify.texi: Fixup some formatting issues
2011 and document the 's' flag.
2013 2015-09-13 Olivier Hainque <hainque@adacore.com>
2014 Eric Botcazou <ebotcazou@adacore.com>
2016 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
2017 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
2018 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
2019 (TARGET_CPU_gr5): Likewise.
2020 (TARGET_CPU_gr6): Likewise.
2021 (MULTILIB_DEFAULTS): Likewise.
2022 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
2023 for mcpu=gr5 and mcpu=gr6.
2024 (MULTILIB_DIRNAMES): Adjust accordingly.
2026 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2028 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
2029 (mem_ref_p): Likewise.
2030 (outermost_indep_loop): Adjust.
2031 (mem_ref_in_stmt): Likewise.
2032 (determine_max_movement): Likewise.
2033 (mem_ref_alloc): Likewise.
2034 (record_mem_ref_loc): Likewise.
2035 (set_ref_stored_in_loop): Likewise.
2036 (mark_ref_stored): Likewise.
2037 (gather_mem_refs_stmt): Likewise.
2038 (mem_refs_may_alias_p): Likewise.
2039 (for_all_locs_in_loop): Likewise.
2040 (struct rewrite_mem_ref_loc): Likewise.
2041 (rewrite_mem_refs): Likewise.
2042 (struct first_mem_ref_loc_1): Likewise.
2043 (first_mem_ref_loc): Likewise.
2044 (struct sm_set_flag_if_changed): Likewise.
2045 (execute_sm_if_changed_flag_set): Likewise.
2046 (execute_sm): Likewise.
2047 (hoist_memory_references):
2048 (struct ref_always_accessed): Likewise.
2049 (ref_always_accessed_p): Likewise.
2050 (refs_independent_p): Likewise.
2051 (record_dep_loop): Likewise.
2052 (ref_indep_loop_p_1): Likewise.
2053 (ref_indep_loop_p_2): Likewise.
2054 (ref_indep_loop_p): Likewise.
2055 (can_sm_ref_p): Likewise.
2056 (find_refs_for_sm): Likewise.
2057 (tree_ssa_lim_finalize): Likewise.
2059 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2061 * dwarf2out.c (dw_attr_ref): Remove typedef.
2062 (dw_line_info_ref): Likewise.
2063 (pubname_ref): Likewise.
2064 (dw_ranges_ref): Likewise.
2065 (dw_ranges_by_label_ref): Likewise.
2066 (comdat_type_node_ref): Likewise.
2068 (get_AT_low_pc): Likewise.
2069 (get_AT_hi_pc): Likewise.
2070 (get_AT_string): Likewise.
2071 (get_AT_flag): Likewise.
2072 (get_AT_unsigned): Likewise.
2073 (get_AT_ref): Likewise.
2074 (get_AT_file): Likewise.
2075 (remove_AT): Likewise.
2076 (print_die): Likewise.
2077 (check_die): Likewise.
2078 (die_checksum): Likewise.
2079 (attr_checksum_ordered): Likewise.
2080 (struct checksum_attributes): Likewise.
2081 (collect_checksum_attributes): Likewise.
2082 (die_checksum_ordered): Likewise.
2083 (same_die_p): Likewise.
2084 (is_declaration_die): Likewise.
2085 (clone_die): Likewise.
2086 (clone_as_declaration): Likewise.
2087 (copy_declaration_context): Likewise.
2088 (break_out_comdat_types): Likewise.
2089 (copy_decls_walk): Likewise.
2090 (output_location_lists): Likewise.
2091 (external_ref_hasher::hash): Likewise.
2092 (optimize_external_refs_1): Likewise.
2093 (build_abbrev_table): Likewise.
2094 (size_of_die): Likewise.
2095 (unmark_all_dies): Likewise.
2096 (size_of_pubnames): Likewise.
2097 (output_die_abbrevs): Likewise.
2098 (output_die): Likewise.
2099 (output_pubnames): Likewise.
2100 (add_ranges_num): Likewise.
2101 (add_ranges_by_labels): Likewise.
2102 (add_high_low_attributes): Likewise.
2103 (gen_producer_string): Likewise.
2104 (dwarf2out_set_name): Likewise.
2105 (new_line_info_table): Likewise.
2106 (prune_unused_types_walk_attribs): Likewise.
2107 (prune_unused_types_update_strings): Likewise.
2108 (prune_unused_types): Likewise.
2109 (resolve_addr): Likewise.
2110 (optimize_location_lists_1): Likewise.
2111 (index_location_lists): Likewise.
2112 (dwarf2out_finish): Likewise.
2114 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2116 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
2118 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2120 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
2121 (dump_asserts_for): Adjust.
2122 (register_new_assert_for): Likewise.
2123 (process_assert_insertions): Likewise.
2124 (insert_range_assertions): Likewise.
2126 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2128 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
2130 (new_temp_expr_table): Adjust.
2131 (free_temp_expr_table): Likewise.
2132 (version_to_be_replaced_p): Likewise.
2133 (make_dependent_on_partition): Likewise.
2134 (add_to_partition_kill_list): Likewise.
2135 (remove_from_partition_kill_list): Likewise.
2136 (add_dependence): Likewise.
2137 (finished_with_expr): Likewise.
2138 (process_replaceable): Likewise.
2139 (kill_expr): Likewise.
2140 (kill_virtual_exprs): Likewise.
2141 (mark_replaceable): Likewise.
2142 (find_replaceable_in_bb): Likewise.
2143 (find_replaceable_exprs): Likewise.
2144 (debug_ter): Likewise.
2146 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2148 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
2149 (struct btr_user): Rename from btr_user_s.
2150 (struct btr_def): Rename from btr_def_s.
2151 (find_btr_def_group): Adjust.
2152 (add_btr_def): Likewise.
2153 (new_btr_user): Likewise.
2154 (note_other_use_this_block): Likewise.
2155 (compute_defs_uses_and_gen): Likewise.
2156 (link_btr_uses): Likewise.
2157 (build_btr_def_use_webs): Likewise.
2158 (block_at_edge_of_live_range_p): Likewise.
2159 (btr_def_live_range): Likewise.
2160 (combine_btr_defs): Likewise.
2161 (move_btr_def): Likewise.
2162 (migrate_btr_def): Likewise.
2163 (migrate_btr_defs): Likewise.
2165 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2167 * var-tracking.c (shared_hash_def): Rename to shared_hash.
2168 (shared_hash): Remove typedef.
2169 (struct dataflow_set): Adjust.
2170 (shared_hash_unshare): Likewise.
2171 (dataflow_set_merge): Likewise.
2172 (vt_initialize): Likewise.
2173 (vt_finalize): Likewise.
2175 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2177 * var-tracking.c (struct location_chain): Rename from
2179 (struct variable_part): Adjust.
2180 (variable_htab_free): Likewise.
2181 (unshare_variable): Likewise.
2182 (get_init_value): Likewise.
2183 (get_addr_from_local_cache): Likewise.
2184 (drop_overlapping_mem_locs): Likewise.
2185 (val_reset): Likewise.
2186 (struct variable_union_info): Likewise.
2187 (variable_union): Likewise.
2188 (find_loc_in_1pdv): Likewise.
2189 (insert_into_intersection): Likewise.
2190 (intersect_loc_chains): Likewise.
2191 (canonicalize_loc_order_check): Likewise.
2192 (canonicalize_values_mark): Likewise.
2193 (canonicalize_values_star): Likewise.
2194 (canonicalize_vars_star): Likewise.
2195 (variable_merge_over_cur): Likewise.
2196 (remove_duplicate_values): Likewise.
2197 (variable_post_merge_new_vals): Likewise.
2198 (variable_post_merge_perm_vals): Likewise.
2199 (find_mem_expr_in_1pdv): Likewise.
2200 (dataflow_set_preserve_mem_locs): Likewise.
2201 (dataflow_set_remove_mem_locs): Likewise.
2202 (variable_part_different_p): Likewise.
2203 (onepart_variable_different_p): Likewise.
2204 (find_src_set_src): Likewise.
2205 (dump_var): Likewise.
2206 (set_slot_part): Likewise.
2207 (clobber_slot_part): Likewise.
2208 (delete_slot_part): Likewise.
2209 (vt_expand_var_loc_chain): Likewise.
2210 (emit_note_insn_var_location): Likewise.
2211 (vt_finalize): Likewise.
2213 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2215 * dse.c (store_info_t): Remove typedef.
2216 (group_info_t): Likewise.
2217 (const_group_info_t): Likewise.
2218 (deferred_change_t): Likewise.
2219 (get_group_info): Adjust.
2220 (free_store_info): Likewise.
2221 (canon_address): Likewise.
2222 (clear_rhs_from_active_local_stores): Likewise.
2223 (record_store): Likewise.
2224 (replace_read): Likewise.
2225 (check_mem_read_rtx): Likewise.
2226 (scan_insn): Likewise.
2227 (remove_useless_values): Likewise.
2228 (dse_step1): Likewise.
2229 (dse_step2_init): Likewise.
2230 (dse_step2_nospill): Likewise.
2231 (scan_stores_nospill): Likewise.
2232 (scan_reads_nospill): Likewise.
2233 (dse_step3_exit_block_scan): Likewise.
2234 (dse_step3): Likewise.
2235 (dse_step5_nospill): Likewise.
2236 (dse_step6): Likewise.
2238 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2240 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
2241 (alias_set_entry): Remove typedef.
2242 (alias_set_subset_of): Adjust.
2243 (alias_sets_conflict_p): Likewise.
2244 (init_alias_set_entry): Likewise.
2245 (get_alias_set): Likewise.
2246 (new_alias_set): Likewise.
2247 (record_alias_subset): Likewise.
2249 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
2251 * doc/install.texi (Downloading the source): Mark up
2252 contrib/download_prerequisites properly and drop leading "./".
2254 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2256 * config/arc/arc.h: Remove define of STRUCT_VALUE.
2257 * config/lm32/lm32.h: Likewise.
2258 * config/mep/mep.h: Likewise.
2259 * config/visium/visium.h: Likewise.
2260 * system.h: Poison STRUCT_VALUE macro.
2262 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
2264 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
2265 CONSTANT_P operands.
2267 2015-09-11 David S. Miller <davem@davemloft.net>
2269 * config/sparc/constraints.md: Make "U" constraint a real register
2271 * config/sparc/sparc.c (TARGET_LRA_P): Define.
2272 (D_MODES, DF_MODES): Add missing cast.
2273 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
2274 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
2275 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
2277 * config/sparc/sparc.h (PROMOTE_MODE): Define.
2278 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
2279 provide these insn when flag_pic.
2281 2015-09-11 Jeff Law <law@redhat.com>
2283 PR tree-optimization/47679
2284 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
2285 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
2286 member with m_. Update inline member functions as necessary. Add
2288 * tree-ssa-scopedtables.c: Update const_and_copies's member
2289 functions to use m_ prefix to access the stack.
2291 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
2293 * graphite-optimize-isl.c (disable_tiling): Remove.
2294 (get_schedule_for_band): Do not use disable_tiling.
2295 (get_prevector_map): Delete function.
2296 (enable_polly_vector): Remove.
2297 (get_schedule_for_band_list): Remove dead code.
2299 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
2301 * graphite-optimize-isl.c (get_tile_map): Refactor.
2302 (get_schedule_for_band): Same.
2303 (getScheduleForBand): Same.
2304 (get_prevector_map): Same.
2305 (get_schedule_for_band_list): Same.
2306 (get_schedule_map): Same.
2307 (get_single_map): Same.
2308 (apply_schedule_map_to_scop): Same.
2309 (optimize_isl): Same.
2311 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2314 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
2316 * config/aarch64/iterators.md (GPF_TF_F16): New.
2319 2015-09-10 Nathan Sidwell <nathan@acm.org>
2321 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
2322 (nvptx_reorg): Adjust comments.
2324 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
2327 * configure.ac: Check if setenv and unsetenv are declared.
2328 * configure: Rebuild.
2329 * config.in: Rebuild.
2330 * system.h: Declare setenv and unsetenv if not declared.
2332 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2334 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
2335 commentary to simplify permute mask adjustment equation.
2336 (special_handling_values): Add SH_VPERM.
2337 (const_load_sequence_p): New function.
2338 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
2339 the mask loaded from the constant pool.
2340 (adjust_vperm): New function.
2341 (handle_special_swappables): Call adjust_vperm.
2342 (dump_swap_insn_table): Handle SH_VPERM.
2344 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
2346 * shrink-wrap.c (requires_stack_frame_p): Remove static.
2347 * shrink-wrap.h (requires_stack_frame_p): Put back.
2349 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
2351 * reload1.c (elimination_costs_in_insn): Locally turn
2352 -Wmaybe-uninitialized into a warning.
2354 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
2356 * shrink-wrap.c (requires_stack_frame_p): Make static.
2357 (prepare_shrink_wrap): Likewise.
2358 (dup_block_and_redirect): Likewise.
2359 * shrink-wrap.h: Remove declarations of those functions.
2361 2015-09-10 Mark Wielaard <mjw@redhat.com>
2363 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
2365 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2368 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
2369 missing simplify_gen_subreg.
2371 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2373 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
2374 the vector element is bigger than 64 bit.
2376 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2378 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
2379 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
2381 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2383 * config/s390/s390.c: Add V1TImode to constant pool modes.
2385 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2388 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
2389 predicate. Set predicable_short_it attr to "no".
2391 2015-09-10 Jiong Wang <jiong.wang@arm.com>
2393 PR rtl-optimization/67421
2394 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
2395 left wide shift tranformation.
2397 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
2399 * common/config/arc/arc-common.c: Remove references to A5.
2400 * config/arc/arc-opts.h: Likewise.
2401 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
2402 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
2403 * config/arc/t-arc-newlib: Likewise.
2405 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
2407 * config/arc/arc.md (length): Fix attribute length for conditional
2408 executed instructions with long immediate.
2410 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2412 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
2413 type for second alternative.
2415 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
2417 * doc/invoke.texi (Downloading GCC): Mention
2418 contrib/download_prerequisites script.
2420 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2423 * gimplify.c (gimplify_omp_for): If inner stmt is not found
2424 for combined loop, assert seen_error () and return GS_ERROR.
2427 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
2428 if decl is already in outer->variables.
2431 * gimplify.c (gimplify_scan_omp_clauses): Instead of
2432 asserting that decl is not specified in octx->variables,
2433 break out of the loop if it is.
2436 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
2437 iterator is not explicitly determined, but is defined inside
2438 of the combined workshare region, handle it like if it has
2439 DECL_EXPR in OMP_FOR_PRE_BODY.
2441 2015-09-09 Nathan Sidwell <nathan@acm.org>
2443 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
2444 (*cmp<mode>): Add assembler spacing.
2445 (setcc_int<mode>, set_cc_float<mode>): Likewise.
2446 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
2448 (write_func_decl_from_insn): Refactor argument loops & comma emission.
2449 (nvptx_expand_call): Likewise.
2450 (nvptx_output_call_insn): Likewise.
2451 (nvptx_reorg_subreg): Add spacing.
2453 2015-09-09 Marek Polacek <polacek@redhat.com>
2456 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
2459 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2462 * doc/invoke.texi ([Wsubobject-linkage]): Document.
2464 2015-09-09 Tom de Vries <tom@codesourcery.com>
2466 * params-list.h: Add missing copyright notice.
2468 2015-09-09 Nathan Sidwell <nathan@acm.org>
2470 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
2471 sel_truesi, not andsi.
2473 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2475 * config/arm/arm.md (*subsi3_compare0): Rename to...
2476 (subsi3_compare0): ... This.
2477 (modsi3): New define_expand.
2478 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
2479 when operand is power of 2.
2481 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2483 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
2484 (*neg<mode>2_compare0): Rename to...
2485 (neg<mode>2_compare0): ... This.
2486 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
2487 Move check for speed inside the if-then-elses. Reflect
2488 CSNEG sequence in MOD by power of 2 case.
2490 2015-09-09 Alan Modra <amodra@gmail.com>
2493 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
2494 reload replacement for PRE_MODIFY address reg.
2496 2015-09-09 Sebastian Pop <s.pop@samsung.com>
2498 PR tree-optimization/53852
2499 * config.in: Regenerate.
2500 * configure: Regenerate.
2501 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
2502 * graphite-optimize-isl.c (optimize_isl): Stop computation when
2503 PARAM_MAX_ISL_OPERATIONS is reached.
2504 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
2505 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
2506 result equal to isl_stat_ok as the status now can be isl_error_quota.
2507 (subtract_commutative_associative_deps): Same.
2508 (compute_deps): Same.
2510 2015-09-08 Aditya Kumar <hiraditya@msn.com>
2511 Sebastian Pop <s.pop@samsung.com>
2513 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
2514 Return the parameter if it was saved in corresponding
2515 parameter_rename_map of the region.
2516 (copy_def): Copy def from sese region to the newly created region.
2517 (copy_internal_parameters): Copy all the internal parameters defined
2518 within a region to the newly created region.
2519 (graphite_regenerate_ast_isl): Copy parameters to the new region before
2520 translating isl to gimple.
2521 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
2522 the loop-nest does not have any data-references.
2523 (build_graphite_scops): Create a scop only when there is at least one
2525 (contains_only_close_phi_nodes): Deleted.
2526 (print_graphite_scop_statistics): Deleted
2527 (print_graphite_statistics): Deleted
2528 (limit_scops): Deleted.
2529 (build_scops): Removed call to limit_scops.
2530 * sese.c (new_sese): Construct.
2531 (free_sese): Destruct.
2532 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
2534 (set_rename): Pass sese region so that parameters inside the region can
2535 be added to its parameter_rename_map.
2536 (rename_uses): Pass sese region.
2537 (graphite_copy_stmts_from_block): Do not copy parameters that have been
2538 generated in the header of the scop. For each SSA_NAME in the
2539 parameter_rename_map rename its usage.
2540 (invariant_in_sese_p_rec): Return false if tree t is defined outside
2542 (scalar_evolution_in_region): If the tree t is invariant just return t.
2543 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
2544 struct sese to keep track of all the parameters which need renaming.
2545 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
2547 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
2549 2015-09-08 Tom de Vries <tom@codesourcery.com>
2551 * Makefile.in (generated_files): Add params.list.
2552 (params.list, s-params.list): Add rule.
2553 * params.h (enum compiler_param): Include params-list.h. Move define
2554 DEFPARAM, include params.def and undef DEFPARAM ...
2555 * params-list.h: ... here. New file.
2557 2015-09-08 David Malcolm <dmalcolm@redhat.com>
2559 * pretty-print.h (printer_fn): Fix typo in comment.
2561 2015-09-07 Jeff Law <law@redhat.com>
2563 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
2565 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2567 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
2568 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
2569 (arm_neon_fp16_hw): New.
2571 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2573 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
2574 UNITS_PER_WORD >= 4.
2576 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2578 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
2579 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
2580 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
2581 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
2582 (aarch64_float_extend_lo_v2df): Rename to...
2583 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
2585 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
2586 (float_extend_lo): Add v4sf.
2588 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
2589 * config/aarch64/iterators.md (VQ_HSF): New iterator.
2590 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
2591 (Vwide): New mode_attr.
2593 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2595 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
2596 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
2597 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
2598 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
2599 V4HF and V8HF variants to iterator.
2601 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
2603 * config/aarch64/iterators.md (VDQF_F16): New.
2604 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
2606 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2608 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
2609 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2610 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
2611 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
2612 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
2613 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2614 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
2615 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
2616 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
2617 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
2618 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
2619 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2620 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
2621 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
2622 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
2623 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
2624 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
2625 vld1q_dup_f16): New.
2627 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2629 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
2630 Reparameterize to...
2631 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
2632 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
2633 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
2635 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
2637 (float_truncate_lo_): Use BUILTIN_VDF iterator.
2639 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
2641 * config/aarch64/iterators.md (VDF, Vdtype): New.
2642 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
2644 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2646 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
2647 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
2648 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
2649 Add __builtin_aarch64_simd_hf.
2650 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
2651 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
2652 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
2653 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
2654 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
2655 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
2656 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
2657 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
2658 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
2660 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
2661 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
2662 (VDC, Vdbl): Add V4HF.
2664 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2666 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
2667 V4HFmode and V8HFmode.
2668 (aarch64_split_simd_move): Add case for V8HFmode.
2669 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
2670 (aarch64_simd_builtin_std_type): Handle HFmode.
2671 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
2673 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
2674 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
2675 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
2677 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
2680 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
2681 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
2683 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
2684 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
2685 vst1q_lane_f16): New.
2686 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
2687 (VALLDI_F16, VALL_F16): New.
2688 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
2689 Add cases for V4HF and V8HF.
2690 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
2692 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2694 * config/arm/arm-builtins.c (VAR11, VAR12): New.
2695 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
2696 vld4_dup): Add v4hf variant.
2697 (vget_high, vget_low): Add v8hf variant.
2698 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
2699 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
2700 v4hf and v8hf variants.
2702 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
2704 (V_DOUBLE): Add case for V4HF.
2706 (V_HALF): Add case for V8HF.
2707 (VDQX): Add V4HF, V8HF.
2708 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
2709 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
2711 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
2712 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
2713 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
2714 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
2715 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
2716 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
2717 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
2718 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
2719 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
2721 (neon_vcreate, neon_vreinterpretv8qi<mode>,
2722 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
2723 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
2724 Change VDX to VD_RE.
2726 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
2727 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
2728 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
2730 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
2731 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
2732 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
2733 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
2734 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
2735 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
2736 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
2737 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
2738 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
2740 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2742 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
2743 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
2744 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
2745 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
2746 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2747 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
2748 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
2749 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
2750 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
2751 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
2754 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2756 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
2758 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
2760 * config/arm/arm-builtins.c (v8hf_UP): New.
2761 (arm_init_simd_builtin_types): Initialise Float16x8_t.
2763 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
2765 * config/arm/arm_neon.h (float16x8_t): New typedef.
2767 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2769 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
2770 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
2771 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
2772 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
2773 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2774 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
2775 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
2776 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
2777 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2778 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
2780 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
2782 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
2783 non-alphanumeric characters in the symbol name.
2785 2015-09-07 Marek Polacek <polacek@redhat.com>
2788 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
2791 2015-09-07 Marek Polacek <polacek@redhat.com>
2793 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2795 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
2797 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
2800 2015-09-04 Jakub Jelinek <jakub@redhat.com>
2803 * tree-ssa-live.c: Include cfgloop.h.
2804 (remove_unused_locals): Clear loop->simduid if simduid is about
2805 to be removed from cfun->local_decls.
2807 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2810 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
2813 2015-09-04 Tom de Vries <tom@codesourcery.com>
2815 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
2817 2015-09-04 Jeff Law <law@redhat.com>
2819 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
2820 unnecessary constructor. It's now trivial and implemented inside...
2821 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
2822 constructor. Add comments to various methods. Remove unused
2824 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
2825 * tree-vrp.c (identify_jump_threads): Likewise.
2826 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
2828 (thread_across_edge): Similarly.
2829 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
2830 arguments in constructor call.
2832 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
2834 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
2835 temp path contains a '-'.
2837 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2838 Petr Murzin <petr.murzin@intel.com>
2839 Kirill Yukhin <kirill.yukhin@intel.com>
2841 * config/i386/i386-builtin-types.def
2842 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
2843 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
2844 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
2845 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
2846 * config/i386/i386.c
2847 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
2848 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2849 IX86_BUILTIN_SCATTERALTDIV16SI.
2850 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
2851 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
2852 __builtin_ia32_scatteraltdiv8si.
2853 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
2854 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2855 IX86_BUILTIN_SCATTERALTDIV16SI.
2856 (ix86_vectorize_builtin_scatter): New.
2857 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
2858 ix86_vectorize_builtin_scatter.
2860 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2861 Petr Murzin <petr.murzin@intel.com>
2862 Kirill Yukhin <kirill.yukhin@intel.com>
2864 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
2865 * doc/tm.texi: Regenerate.
2866 * target.def: Add scatter builtin.
2867 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
2868 for loads/stores in case of gather/scatter accordingly.
2869 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2870 STMT_VINFO_GATHER_P(S).
2871 (vect_check_gather): Rename to ...
2872 (vect_check_gather_scatter): this.
2873 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
2874 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
2875 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2876 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
2877 variable and new checkings for it accordingly.
2879 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2880 STMT_VINFO_GATHER_P(S).
2881 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2882 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
2884 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
2886 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
2888 (mulv16qi3): New define_expand.
2890 2015-09-03 Martin Sebor <msebor@redhat.com>
2893 * doc/extend.texi (Other Builtins): Document when the address
2894 of a built-in function can be taken.
2896 2015-09-03 Richard Biener <rguenther@suse.de>
2898 * dwarf2out.c (flush_limbo_die_list): Split out from ...
2899 (dwarf2out_early_finish): ... here.
2900 (dwarf2out_finish): Do not call dwarf2out_early_finish but
2901 flush_limbo_die_list. Assert we have no deferred asm names.
2903 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2905 * optabs.c (expand_binop): Don't create a broadcast vector with a
2906 source element wider than the inner mode.
2908 2015-09-03 Richard Biener <rguenther@suse.de>
2910 * varasm.c (output_constant): Use fold_convert instead of
2913 2015-09-03 Tom de Vries <tom@codesourcery.com>
2915 PR tree-optimization/65637
2916 * omp-low.c (expand_omp_for_static_chunk): Handle case that
2917 fin_bb has 2 predecessors.
2919 2015-09-03 Tom de Vries <tom@codesourcery.com>
2921 PR tree-optimization/65637
2922 * omp-low.c (find_phi_with_arg_on_edge): New function.
2923 (expand_omp_for_static_chunk): Fix inner loop phi.
2925 2015-09-03 Tom de Vries <tom@codesourcery.com>
2927 PR tree-optimization/65637
2928 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
2931 2015-09-03 Tom de Vries <tom@codesourcery.com>
2933 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
2935 2015-09-03 Tom de Vries <tom@codesourcery.com>
2937 * doc/invoke.texi (parloops-chunk-size): Add item.
2938 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
2939 * tree-parloops.c: Include params.h.
2940 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
2941 param parloops-chunk-size is used.
2943 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2946 * fold-const.c (fold_binary_loc) : Move
2947 Transform (x >> c) << c into x & (-1<<c) or
2948 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
2949 types using simplify and match.
2950 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
2951 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
2953 2015-09-03 Richard Biener <rguenther@suse.de>
2956 * tree-ssa-structalias.c (ctor_for_analysis): New function.
2957 (create_variable_info_for_1): Use ctor_for_analysis instead
2959 (create_variable_info_for): Likewise.
2961 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
2964 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
2965 in new callgraph edge.
2967 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
2972 * config/aarch64/aarch64-simd.md
2973 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
2974 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
2975 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
2976 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
2978 2015-09-02 Alan Modra <amodra@gmail.com>
2980 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
2981 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
2982 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
2984 2015-09-02 Alan Modra <amodra@gmail.com>
2987 * config/rs6000/predicates.md (current_file_function_operand): Don't
2988 return true for weak symbols.
2989 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
2991 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
2992 Andrew Bennett <andrew.bennett@imgtec.com>
2994 * config/mips/mips-opts.h (mips_cb_setting): New enum.
2995 * config/mips/mips-protos.h: Add definitions for
2996 mips_output_jump and mips_output_equal_conditional_branch
2997 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
2999 (mips_emit_compare): Add support for the MIPS R6 conditional
3001 (mips_process_sync_loop): Likewise.
3002 (mips_output_order_conditional_branch): Likewise.
3003 (mips16_build_call_stub): Change MIPS_CALL to
3005 (mips_print_operand_punctuation): Update 's' case to only
3006 apply to micromips r2.
3007 (mips_adjust_insn_length): Add support for forbidden slot
3009 (mips_avoid_hazard): Likewise.
3010 (mips_reorg_process_insns): Likewise.
3011 (mips_output_jump): New function.
3012 (mips_output_equal_conditional_branch): Likewise.
3013 (mips_output_conditional_branch): Use jrc/bc if compact
3014 branch support is enabled. Ensure the forbidden slots
3015 between the two branch instructions is filled with a nop.
3016 (mips_option_override): Add support to process the compact
3017 branch option and set the correct defaults. Prevent
3018 non-explict relocs being using for MIPS R6.
3019 (mips_trampoline_init): Add compact branch support.
3020 (mips_mult_zero_zero_cost): Allow zero initialisation of
3021 accumulators with TARGET_DSP.
3022 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
3023 (TARGET_CB_MAYBE): New define.
3024 (TARGET_CB_ALWAYS): New define.
3025 (ISA_HAS_DELAY_SLOTS): New define.
3026 (ISA_HAS_COMPACT_BRANCHES): New define.
3027 (ISA_HAS_JRC): New define.
3028 (MIPS_BRANCH_C): New define.
3029 (MIPS_CALL): Removed.
3030 (MICROMIPS_J): Removed.
3031 * config/mips/mips.md (compact_form): New attr.
3032 (hazard): Add support for forbidden slots.
3033 (define_delay): Add support for compact branches.
3034 (*branch_order<mode>): Likewise.
3035 (*branch_order<mode>_inverted): Likewise.
3036 (*branch_equality<mode>): Likewise.
3037 (*branch_equality<mode>_inverted): Likewise.
3038 (*jump_absolute): Likewise.
3039 (*jump_pic): Likewise.
3040 (indirect_jump): Use mips_output_jump to produce assembly output.
3041 (tablejump_<mode>"): Likewise.
3042 (*<optab>"): Likewise.
3043 (<optab>_internal): Likewise.
3044 (sibcall_internal): Likewise.
3045 (sibcall_value_internal): Likewise.
3046 (sibcall_value_multiple_internal): Likewise.
3047 (call_internal): Likewise.
3048 (call_split): Likewise.
3049 (call_internal_direct): Likewise.
3050 (call_direct_split): Likewise.
3051 (call_value_internal): Likewise.
3052 (call_value_split): Likewise.
3053 (call_value_internal_direct): Likewise.
3054 (call_value_direct_split): Likewise.
3055 (call_value_multiple_internal): Likewise.
3056 (call_value_multiple_split): Likewise.
3057 (mips_get_fcsr_mips16_<mode>): Likewise.
3058 (mips_set_fcsr_mips16_<mode>): Likewise.
3059 (tls_get_tp_mips16_<mode>): Likewise.
3060 * config/mips/mips.opt: Add -mcompact-branches option.
3061 * config/mips/predicates.md (order_operator): Ensure the
3062 conditional compact branches are only used if the ISA them.
3063 * doc/invoke.texi: Document -mcompact-branches option.
3065 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
3068 * lra-lives.c (process_bb_lives): Process move pseudos with the
3069 same value for copies and preferences
3070 * lra-constraints.c (match_reload): Create match reload pseudo
3071 with the same value from single dying input pseudo.
3073 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
3076 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
3078 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
3080 * trans-mem.c: Add contributed-by.
3081 * trans-mem.h: Same.
3083 2015-09-01 Richard Biener <rguenther@suse.de>
3085 * expr.c (expand_expr_real_1): For expanding TERed defs
3086 set the current location to that of the def if not UNKNOWN.
3088 2015-09-01 David Sherwood <david.sherwood@arm.com>
3090 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
3092 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3094 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
3095 then_cost, else_cost fields. Change branch_cost field to unsigned int.
3096 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
3098 (noce_simple_bbs): New function.
3099 (noce_try_move): Bail if basic blocks are not simple.
3100 (noce_try_store_flag): Likewise.
3101 (noce_try_store_flag_constants): Likewise.
3102 (noce_try_addcc): Likewise.
3103 (noce_try_store_flag_mask): Likewise.
3104 (noce_try_cmove): Likewise.
3105 (noce_try_minmax): Likewise.
3106 (noce_try_abs): Likewise.
3107 (noce_try_sign_mask): Likewise.
3108 (noce_try_bitop): Likewise.
3109 (bbs_ok_for_cmove_arith): New function.
3110 (noce_emit_all_but_last): Likewise.
3111 (noce_emit_insn): Likewise.
3112 (noce_emit_bb): Likewise.
3113 (noce_try_cmove_arith): Handle non-simple basic blocks.
3114 (insn_valid_noce_process_p): New function.
3115 (contains_mem_rtx_p): Likewise.
3116 (bb_valid_for_noce_process_p): Likewise.
3117 (noce_process_if_block): Allow non-simple basic blocks
3120 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
3122 * tree-ssa-dom.c (record_equivalences_from_phis,
3123 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
3124 (lookup_avail_expr): Likewise, and remove comment and unused temp.
3126 2015-09-01 Nick Clifton <nickc@redhat.com>
3128 * config/msp430/msp430.opt (mcpu): Fix typo.
3130 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3132 * config/aarch64/aarch64.c (aarch64_set_current_function):
3133 Re-layout any vector parameters have non-simd layout.
3134 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
3136 (aarch64_simd_expand_args): Delete call to the above.
3138 2015-08-31 Mike Frysinger <vapier@gentoo.org>
3140 * doc/invoke.texi (asan-stack): Add space before option.
3142 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
3144 * tree.h (zerop): New function.
3145 * tree.c (zerop): Likewise.
3146 (element_precision): Handle expressions.
3147 * match.pd (define_predicates): Add zerop.
3148 (x <= +Inf): Fix comment.
3149 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
3150 * fold-const.c (fold_binary_loc): ... here. Remove.
3152 2015-08-31 Richard Biener <rguenther@suse.de>
3155 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
3157 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
3159 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
3160 (CEXPI): New operator list.
3161 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
3162 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
3164 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
3166 2015-08-31 Tom de Vries <tom@codesourcery.com>
3168 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
3169 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
3171 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
3172 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
3173 (rewrite_into_loop_closed_ssa): ... here.
3174 (replace_uses_in_dominated_bbs): Remove function.
3175 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
3176 rewrite_into_loop_closed_ssa_1.
3178 2015-08-31 Michael Matz <matz@suse.de>
3180 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
3181 enter entry and exit blocks for reverse post order.
3183 2015-08-31 Richard Biener <rguenther@suse.de>
3185 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
3186 (lto_location_cache::current_sysp): Likewise.
3187 (output_block::current_sysp): Likewise.
3188 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
3189 (lto_location_cache::apply_location_cache): Properly record
3190 system header locations.
3191 (lto_location_cache::input_location): Input whether a file
3193 * lto-streamer-out.c (lto_output_location): Stream whether a file
3196 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3199 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
3201 2015-08-31 Tom de Vries <tom@codesourcery.com>
3203 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
3204 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
3205 Improve function header comments.
3207 2015-08-30 Michael Collison <michael.collison@linaro.org>
3210 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
3213 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3215 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
3216 special_handling bitfield.
3217 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
3218 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
3219 that represents a general xxpermdi.
3220 (insn_is_swappable_p): Add handling for vec_concat of two
3221 doublewords, which maps to a specific xxpermdi.
3222 (adjust_xxpermdi): New function.
3223 (adjust_concat): Likewise.
3224 (handle_special_swappables): Call adjust_xxpermdi and
3226 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
3228 2015-08-30 Rich Felker <dalias@libc.org>
3230 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
3231 case instead of sh[123456ble]-*-*.
3233 2015-08-29 Anatoly Sokolov <aesok@post.ru>
3235 * ira.c (print_unform_and_important_classes,
3236 print_translated_classes): Remove reg_class_names static array.
3237 (print_unform_and_important_classes): Rename to ...
3238 (print_uniform_and_important_classes): ... this.
3239 (ira_debug_allocno_classes): Update accordingly.
3241 2015-08-29 Tom de Vries <tom@codesourcery.com>
3243 PR tree-optimization/46193
3244 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
3247 2015-08-28 Jeff Law <law@redhat.com>
3250 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
3251 unable to find X NE 0 in the tables, return X as the simplified
3253 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
3254 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
3256 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
3257 after removing the control flow statement and unnecessary edges.
3259 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
3262 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
3264 PR tree-optimization/67283
3265 * tree-sra.c (type_consists_of_records_p): Rename to...
3266 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
3268 (completely_scalarize_record): Rename to...
3269 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
3271 (scalarize_elem): New.
3273 2015-08-28 Jiong Wang <jiong.wang@arm.com>
3275 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
3276 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
3277 (aarch64_symbol_type): Likewise.
3278 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3280 (aarch64_expand_mov_immediate): Likewise.
3281 (aarch64_print_operand): Likewise.
3282 (aarch64_classify_tls_symbol): Likewise.
3284 2015-08-28 Richard Biener <rguenther@suse.de>
3286 * cgraphunit.c (symbol_table::compile): Move early debug generation
3288 (symbol_table::finalize_compilation_unit): ... back here and
3289 add a !seen_error () guard.
3291 2015-08-27 Sebastian Pop <s.pop@samsung.com>
3293 * toplev.c (process_options): Do not use flag_loop_block,
3294 flag_loop_interchange, and flag_loop_strip_mine. Add check for
3295 flag_loop_optimize_isl.
3297 2015-08-27 Sebastian Pop <s.pop@samsung.com>
3299 * Makefile.in (OBJS): Remove graphite-blocking.o and
3300 graphite-interchange.o.
3301 * common.opt (floop-strip-mine, floop-interchange, floop-block):
3302 Alias of floop-nest-optimize.
3303 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
3304 Document as alias of -floop-nest-optimize.
3305 * graphite-blocking.c: Remove.
3306 * graphite-interchange.c: Remove.
3307 * graphite-optimize-isl.c: Include dumpfile.h.
3308 (getScheduleForBand): Add dump for tiled loops. Use
3309 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
3310 * graphite-poly.c (scop_max_loop_depth): Remove.
3311 (print_scattering_function_1): Remove.
3312 (print_scattering_function): Remove.
3313 (print_scattering_functions): Remove.
3314 (debug_scattering_function): Remove.
3315 (debug_scattering_functions): Remove.
3316 (apply_poly_transforms): Remove use of flag_loop_block,
3317 flag_loop_strip_mine, and flag_loop_interchange.
3318 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
3320 (print_pdr_access_layout): Remove.
3321 (print_pdr): Print ISL representation.
3322 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
3323 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
3325 (openscop_print_pbb_domain): Remove.
3326 (print_pbb): Remove call to print_scattering_function.
3327 (openscop_print_scop_context): Remove.
3328 (print_scop_context): Do not print matrices anymore.
3329 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
3330 SCOP_TRANSFORMED_SCHEDULE.
3331 (print_isl_set): Add printing of a new line.
3332 (print_isl_map): Same.
3333 (print_isl_aff): Same.
3334 (print_isl_constraint): Same.
3335 (loop_to_lst): Remove.
3336 (scop_to_lst): Remove.
3337 (lst_indent_to): Remove.
3338 (print_lst): Remove.
3339 (debug_lst): Remove.
3340 (dot_lst_1): Remove.
3342 (reverse_loop_at_level): Remove.
3343 (reverse_loop_for_pbbs): Remove.
3344 * graphite-poly.h (pdr_dim_iter_domain): Remove.
3345 (pdr_nb_params): Remove.
3346 (pdr_alias_set_dim): Remove.
3347 (pdr_subscript_dim): Remove.
3348 (pdr_iterator_dim): Remove.
3349 (pdr_parameter_dim): Remove.
3350 (same_pdr_p): Remove.
3351 (struct poly_scattering): Remove.
3352 (struct poly_bb): Remove _original, _transformed, _saved.
3353 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
3354 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
3355 (PBB_NB_LOCAL_VARIABLES): Remove.
3356 (PBB_NB_SCATTERING_TRANSFORM): Remove.
3357 (schedule_to_scattering): Remove.
3358 (number_of_write_pdrs): Remove.
3359 (pbb_dim_iter_domain): Remove.
3360 (pbb_nb_params): Remove.
3361 (pbb_nb_scattering_orig): Remove.
3362 (pbb_nb_scattering_transform): Remove.
3363 (pbb_nb_dynamic_scattering_transform): Remove.
3364 (pbb_nb_local_vars): Remove.
3365 (pbb_iterator_dim): Remove.
3366 (pbb_parameter_dim): Remove.
3367 (psco_scattering_dim): Remove.
3368 (psct_scattering_dim): Remove.
3369 (psct_local_var_dim): Remove.
3370 (psco_iterator_dim): Remove.
3371 (psct_iterator_dim): Remove.
3372 (psco_parameter_dim): Remove.
3373 (psct_parameter_dim): Remove.
3374 (psct_dynamic_dim): Remove.
3375 (psct_static_dim): Remove.
3376 (psct_add_local_variable): Remove.
3377 (new_lst_loop): Remove.
3378 (new_lst_stmt): Remove.
3381 (lst_add_loop_under_loop): Remove.
3382 (lst_depth): Remove.
3383 (lst_dewey_number): Remove.
3384 (lst_dewey_number_at_depth): Remove.
3387 (lst_find_pbb): Remove.
3388 (find_lst_loop): Remove.
3389 (lst_find_first_pbb): Remove.
3390 (lst_empty_p): Remove.
3391 (lst_find_last_pbb): Remove.
3392 (lst_contains_p): Remove.
3393 (lst_contains_pbb): Remove.
3394 (lst_create_nest): Remove.
3395 (lst_remove_from_sequence): Remove.
3396 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
3397 (lst_niter_for_loop): Remove.
3398 (pbb_update_scattering): Remove.
3399 (lst_update_scattering_under): Remove.
3400 (lst_update_scattering): Remove.
3401 (lst_insert_in_sequence): Remove.
3402 (lst_replace): Remove.
3403 (lst_substitute_3): Remove.
3404 (lst_distribute_lst): Remove.
3405 (lst_remove_all_before_including_pbb): Remove.
3406 (lst_remove_all_before_excluding_pbb): Remove.
3407 (struct scop): Remove original_schedule, transformed_schedule, and
3409 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
3410 (SCOP_SAVED_SCHEDULE): Remove.
3411 (poly_scattering_new): Remove.
3412 (poly_scattering_free): Remove.
3413 (poly_scattering_copy): Remove.
3414 (store_scattering_pbb): Remove.
3415 (store_lst_schedule): Remove.
3416 (restore_lst_schedule): Remove.
3417 (store_scattering): Remove.
3418 (restore_scattering_pbb): Remove.
3419 (restore_scattering): Remove.
3420 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
3421 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
3422 compute the scattering polyhedron dimension from the dimension of
3424 (build_scop_scattering): Update call to
3425 build_pbb_scattering_polyhedrons.
3426 (build_poly_scop): Remove call to scop_to_lst.
3427 * graphite.c (graphite_transform_loops): Add call to print_scop.
3428 (gate_graphite_transforms): Remove use of flag_loop_block,
3429 flag_loop_interchange, and flag_loop_strip_mine.
3431 2015-08-27 Sebastian Pop <s.pop@samsung.com>
3433 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
3434 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
3435 -floop-nest-optimize.
3436 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
3437 (generate_luj_sepclass): Remove.
3438 (generate_luj_options): Remove.
3439 (set_options): Remove opt_luj.
3440 (scop_to_isl_ast): Remove opt_luj.
3441 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
3442 flag_loop_unroll_jam.
3443 (getPrevectorMap_full): Remove.
3444 (getScheduleForBandList): Remove map_sepcl.
3445 (getScheduleMap): Same.
3446 (apply_schedule_map_to_scop): Remove sepcl.
3447 (optimize_isl): Same.
3448 * graphite-poly.c (apply_poly_transforms): Remove check for
3449 flag_loop_unroll_jam.
3450 (new_poly_bb): Remove map_sepclass.
3451 * graphite-poly.h (struct poly_bb): Same.
3452 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
3453 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
3454 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
3455 * toplev.c (process_options): Remove flag_loop_unroll_jam.
3457 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
3460 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
3462 (UNSPEC_ADD_CARRY): Remove.
3463 (addqi3_cconly_overflow): New expander.
3464 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
3465 Adjust for changed add<mode>3_carry.
3466 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
3467 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
3468 (<plusminus_insn><mode>3_carry): Remove expander.
3469 (*<plusminus_insn><mode>3_carry): Split insn pattern to
3470 add<mode>3_carry and sub<mode>3_carry.
3471 (plusminus_carry_mnemonic): Remove code attribute.
3472 (add<mode>3_carry): Canonicalize insn pattern.
3473 (*addsi3_carry_zext): Ditto.
3474 (sub<mode>3_carry): Ditto.
3475 (*subsi3_carry_zext): Ditto.
3476 (adcx<mode>3): Remove insn pattern.
3477 (addcarry<mode>): New insn pattern.
3478 (subborrow<mode>): Ditto.
3479 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
3480 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
3481 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
3482 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
3483 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
3484 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
3485 Rewrite expander to not clobber carry flag chains.
3487 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
3489 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
3490 instead of a rotate.
3492 2015-08-27 Marek Polacek <polacek@redhat.com>
3495 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
3496 an entry into an irreducible region.
3498 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3500 * configure: Regenerate.
3502 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
3504 PR tree-optimization/67283
3505 * tree-sra.c (type_consists_of_records_p): Rename to...
3506 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
3508 (completely_scalarize_record): Rename to...
3509 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
3510 (scalarize_elem): New.
3512 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
3514 * tree-sra.c (completely_scalarize_var): Rename to...
3515 (create_total_scalarization_access): ... Here. Drop call to
3516 completely_scalarize_record.
3518 (analyze_all_variable_accesses): Replace completely_scalarize_var
3519 with create_total_scalarization_access and completely_scalarize_record.
3521 2015-08-27 Alan Modra <amodra@gmail.com>
3524 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
3527 2015-08-27 Richard Biener <rguenther@suse.de>
3529 * passes.c (rest_of_decl_compilation): Guard early_global_decl
3530 call with !seen_error ().
3531 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
3532 early debug generation and finish...
3533 (symbol_table::compile): ... here to put it after a !seen_error ()
3536 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3538 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
3541 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3542 Andre Vieira <andre.simoesdiasvieira@arm.com>
3544 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
3545 (*cb<optab><mode>1): Likewise.
3546 (*tb<optab><mode>1): Likewise.
3547 (*cb<optab><mode>1): Likewise.
3548 * config/aarch64/iterators.md (inv_cb): New code attribute.
3550 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
3551 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
3553 2015-08-27 Richard Biener <rguenther@suse.de>
3555 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
3557 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
3559 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
3562 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
3564 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
3567 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
3569 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
3570 floating point in VSX registers.
3571 (rs6000_output_move_128bit): Always print out the set insn if we
3572 can't generate an appropriate 128-bit move.
3573 (rs6000_generate_compare): Add support for IEEE 128-bit floating
3574 point in VSX registers comparisons.
3575 (rs6000_expand_float128_convert): Likewise.
3577 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
3578 predicate for only GPR hard registers.
3580 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
3581 modes to iterators. Add new iterators for moving 128-bit values in
3582 scalar FPR registers and VSX registers.
3583 (FMOVE128): Likewise.
3584 (FMOVE128_FPR): Likewise.
3585 (FMOVE128_GPR): Likewise.
3586 (FMOVE128_VSX): Likewise.
3587 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
3592 (RELOAD): Add IEEE 128-bit floating point modes.
3593 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
3594 floating point in VSX registers modes.
3595 (signbit<mode>2, IBM128 iterator): Likewise.
3596 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
3597 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
3599 (neg<mode>2, TFIFKF iterator): Likewise.
3600 (negtf2_internal): Likewise.
3602 (abs<mode>2, TFIFKF iterator): Likewise.
3603 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
3604 VSX insn support for negate, absolute value, and negative absolute
3606 (ieee_128bit_vsx_neg<mode>2): Likewise.
3607 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
3608 (ieee_128bit_vsx_abs<mode>2): Likewise.
3609 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
3610 (ieee_128bit_vsx_nabs<mode>2): Likewise.
3611 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
3612 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
3613 floating point in VSX registers.
3614 (unpack<mode>_dm): Likewise.
3615 (unpack<mode>_nodm): Likewise.
3616 (pack<mode>): Likewise.
3617 (unpackv1ti): Likewise.
3618 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
3619 (packv1ti): Likewise.
3620 (pack<mode>, FMOVE128_VSX iterator): Likewise.
3621 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
3623 (extenddftf2_internal): Likewise.
3624 (trunctfdf2): Likewise.
3625 (trunctfdf2_internal2): Likewise.
3626 (fix_trunc_helper): Likewise.
3627 (fix_trunctfdi2"): Likewise.
3628 (floatditf2): Likewise.
3629 (floatuns<mode>tf2): Likewise.
3630 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
3631 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
3632 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
3633 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
3634 (float<SDI:mode><IFKF:mode>2): Likewise.
3635 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
3637 2015-08-26 Renlin Li <renlin.li@arm.com>
3639 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
3641 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3642 Jiong Wang <jiong.wang@arm.com>
3644 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
3645 (tlsie_tiny_<mode>): New define_insn.
3646 (tlsie_tiny_sidi): Likewise.
3647 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
3649 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
3650 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3652 (aarch64_expand_mov_immediate): Likewise.
3653 (aarch64_print_operand): Likewise.
3654 (arch64_classify_tls_symbol): Likewise.
3656 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3658 * config/arm/arm-arches.def: Replace single value flags with
3659 an initializer built from ARM_FSET_MAKE_CPU1.
3660 * config/arm/arm-cores.def: Likewise.
3661 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
3662 derivation from the ARM_CORE macro definition, use the given value
3664 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
3665 ARM_ARCH macro definition, use the given value instead.
3667 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3669 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
3671 (struct builtin_description): Replace field mask with field
3673 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
3674 (IWMMXT2_BUILTIN): Likewise.
3675 (IWMMXT2_BUILTIN2): Likewise.
3676 (FP_BUILTIN): Likewise.
3677 (CRC32_BUILTIN): Likewise.
3678 (CRYPTO_BUILTIN): Likewise.
3679 (iwmmx_mbuiltin): Likewise.
3680 (iwmmx2_mbuiltin): Likewise.
3681 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
3682 struct builtin_description.
3684 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3686 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
3687 (struct builtin_description): Change type of mask to unsigned
3689 * config/arm/arm-protos.h (insn_flags): Declare as type
3691 (tune_flags): Likewise.
3692 * config/arm/arm.c (feature_count): New.
3693 (insn_flags): Define as type arm_feature_set.
3694 (tune_flags): Likewise.
3695 (struct processors): Define field flags as type arm_feature_set.
3696 (all_cores): Update for change to struct processors.
3697 (all_architectures): Likewise.
3698 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
3700 (arm_option_override_internal): Likewise.
3701 (arm_option_override): Likewise.
3703 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3704 Jiong Wang <jiong.wang@arm.com>
3706 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
3707 tls size for tiny, small, large memory model.
3708 (aarch64_load_symref_appropriately): Support new symbol types.
3709 (aarch64_expand_mov_immediate): Likewise.
3710 (aarch64_print_operand): Likewise.
3711 (aarch64_classify_tls_symbol): Likewise.
3712 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
3713 (aarch64_symbol_type): Likewise.
3714 * config/aarch64/aarch64.md (tlsle): Deleted.
3715 (tlsle12_<mode>): New define_insn.
3716 (tlsle24_<mode>): Likewise.
3717 (tlsle32_<mode>): Likewise.
3718 (tlsle48_<mode>): Likewise.
3719 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3722 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3724 * config/arm/arm-protos.h (FL_NONE): New.
3726 (arm_feature_set): New.
3727 (ARM_FSET_MAKE): New.
3728 (ARM_FSET_MAKE_CPU1): New.
3729 (ARM_FSET_MAKE_CPU2): New.
3730 (ARM_FSET_CPU1): New.
3731 (ARM_FSET_CPU2): New.
3732 (ARM_FSET_EMPTY): New.
3733 (ARM_FSET_ANY): New.
3734 (ARM_FSET_HAS_CPU1): New.
3735 (ARM_FSET_HAS_CPU2): New.
3736 (ARM_FSET_HAS_CPU): New.
3737 (ARM_FSET_ADD_CPU1): New.
3738 (ARM_FSET_ADD_CPU2): New.
3739 (ARM_FSET_DEL_CPU1): New.
3740 (ARM_FSET_DEL_CPU2): New.
3741 (ARM_FSET_UNION): New.
3742 (ARM_FSET_INTER): New.
3743 (ARM_FSET_XOR): New.
3744 (ARM_FSET_EXCLUDE): New.
3745 (AFM_FSET_IS_EMPTY): New.
3746 (ARM_FSET_CPU_SUBSET): New.
3748 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3750 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3751 SYMBOL_TLSLE to SYMBOL_TLSLE24.
3752 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3754 (aarch64_expand_mov_immediate): Likewise.
3755 (aarch64_print_operand): Likewise.
3756 (aarch64_classify_symbol): Likewise.
3758 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3760 * config/aarch64/aarch64.opt (mtls-size): New entry.
3761 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
3762 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
3763 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
3765 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3767 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
3768 ARM_CORE entry. Fix some white-space.
3769 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
3770 ARM_CORE definition.
3772 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3774 * fold-const.c (fold_binary_loc) : Move Optimize
3775 root(x)*root(y) as root(x*y) to match.pd.
3776 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
3777 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
3778 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
3779 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
3780 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
3781 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
3782 (mult (exps:s @0) (exps:s @1)) : New simplifier.
3783 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
3784 (rdiv @0 (exps:s @1)) : New simplifier.
3786 2015-08-25 Joseph Myers <joseph@codesourcery.com>
3788 * gcc.c (driver::finalize): Only assign to extra_specs if
3791 2015-08-25 Marek Polacek <polacek@redhat.com>
3794 * varasm.c (declare_weak): Return after giving an error.
3796 2015-08-25 David Malcolm <dmalcolm@redhat.com>
3798 * gcc-main.c (main): Add params to driver ctor.
3799 * gcc.c (class env_manager): New.
3801 (env_manager::init): New.
3802 (env_manager::get): New.
3803 (env_manager::xput): New.
3804 (env_manager::restore): New.
3805 Poison getenv and putenv.
3806 (DEFAULT_TARGET_SYSTEM_ROOT): New.
3807 (target_system_root): Update initialization to use
3808 DEFAULT_TARGET_SYSTEM_ROOT.
3809 (struct spec_list): Add field "default_ptr".
3810 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
3811 (init_spec): Likewise.
3812 (set_spec): Clear field "default_ptr".
3813 (read_specs): Free "spec" and "buffer".
3814 (xputenv): Reimplement in terms of env_manager.
3815 (process_command): Replace ::getenv calls with calls to the
3816 env_manager singleton.
3817 (process_brace_body): Free string in three places.
3818 (driver::driver): New.
3819 (driver::~driver): New.
3820 (used_arg): Convert from a function to...
3821 (class used_arg_t): ...this class, and...
3822 (used_arg): ...this new global instance.
3823 (used_arg_t::finalize): New function.
3824 (getenv_spec_function): Add "const" to local "value". Replace
3825 ::getenv call with call to the env_manager singleton.
3826 (path_prefix_reset): New function.
3827 (driver::finalize): New function.
3828 * gcc.h (driver::driver): New.
3829 (driver::~driver): New.
3830 (driver::finalize): New.
3832 2015-08-25 Nathan Sidwell <nathan@acm.org>
3834 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
3835 target doesn't have one.
3837 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3840 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
3842 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3845 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
3846 a define_insn, remove second alternative.
3848 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
3849 Joseph Myers <joseph@codesourcery.com>
3851 * gcc.c (struct switchstr): Expand comment.
3853 2015-08-25 Nathan Sidwell <nathan@acm.org>
3855 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
3856 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
3858 2015-08-25 Richard Biener <rguenther@suse.de>
3861 * genmatch.c (expr::gen_transform): Verify the result of
3862 builtin_decl_implicit.
3863 (dt_simplify::gen_1): Likewise.
3865 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
3867 * config/arm/constraints.md: Also list Cs and US ARM-specific
3868 constraints as used.
3870 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
3873 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
3875 (nonpic_symbol_mentioned_p): Likewise.
3876 (sh_delegitimize_address): Likewise.
3877 (sh_function_ok_for_sibcall): Take into account weak symbols.
3878 (sh_expand_sym_label2reg): New.
3879 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
3880 * config/sh/sh.md (UNSPEC_PCREL): New enum.
3881 (call_pcrel): Use sh_expand_sym_label2reg.
3882 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
3883 (symPCREL_label2reg) New expand.
3885 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3887 * graphite-poly.c: Change type of region from void* to sese.
3888 * graphite-poly.h (struct scop): Changing the type of scop::region
3889 from void* to sese. Change accessor macro accordingly.
3890 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
3892 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3894 * graphite-scop-detection.c (stmt_simple_for_scop_p):
3895 Constrain only on INTEGER_TYPE.
3897 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
3900 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
3901 -mefficient-unaligned-vsx on ISA 2.7.
3903 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
3904 option to a masked option.
3906 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
3907 logic for -mefficient-unaligned-vsx so that it is set via an arch
3908 ISA option, instead of being set if -mtune=power8 is set. Move
3909 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
3910 near other default option handling.
3912 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3914 * genflags.c (gen_macro): Delete.
3915 (gen_proto): Don't create GEN.*CALL.* macros.
3916 * gensupport.h (get_file_location): Declare.
3917 * gensupport.c (rtx_locs): New variable.
3918 (read_md_rtx): Record rtx locations.
3919 (get_file_location): New function.
3920 * target-insns.def (call, call_pop, call_value, call_value_pop)
3921 (sibcall, sibcall_value): New patterns.
3922 * gentarget-def.c (parse_argument): New function.
3923 (def_target_insn): Use it. Handle optional operands. Raise an
3924 error if an .md pattern has the wrong number of operands for the
3925 pattern name. Remove the names of unused operands from the prototype.
3926 * builtins.c (expand_builtin_apply): Use targetm functions
3927 instead of HAVE_call_value and GEN_CALL_VALUE.
3928 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
3929 and sibcall_value_pop.
3930 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
3932 * config/alpha/alpha.md (untyped_call): Likewise.
3933 * config/iq2000/iq2000.md (untyped_call): Likewise.
3934 * config/m68k/m68k.md (untyped_call): Likewise.
3935 * config/mips/mips.md (untyped_call): Likewise.
3936 * config/pa/pa.md (untyped_call): Likewise.
3937 * config/rs6000/rs6000.md (untyped_call): Likewise.
3938 * config/sparc/sparc.md (untyped_call): Likewise.
3939 * config/tilegx/tilegx.md (untyped_call): Likewise.
3940 * config/tilepro/tilepro.md (untyped_call): Likewise.
3941 * config/visium/visium.md (untyped_call): Likewise.
3942 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
3943 gen_call_value instead of GEN_CALL_VALUE.
3944 * config/arm/arm.md (untyped_call): Likewise.
3945 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
3948 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3950 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
3951 (have_cbranchcc4): New variable.
3952 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
3953 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
3954 (if_convert): Initialize have_cbranchcc4.
3956 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3958 * builtins.c (expand_cmpstrn): Rename to...
3959 (expand_cmpstrn_or_cmpmem): ...this.
3960 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
3961 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
3962 Remove mode argument.
3963 (expand_builtin): Update accordingly.
3965 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3967 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
3968 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
3969 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
3970 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
3971 Add predicates for operands 0 and 3.
3972 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
3974 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
3975 immediate_operand to nonmemory_operand.
3977 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3979 * df-scan.c (df_insn_info_init_fields): New function, split out
3981 (df_insn_create_insn_record): ...here.
3982 (df_insn_info_free_fields): New function, split out from...
3983 (df_insn_info_delete): ...here.
3984 (df_insn_rescan): Use the new functions instead of freeing and
3985 reallocating the df_insn_info.
3987 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3989 * doc/install.texi (Binaries): Remove links no longer valid.
3991 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
3993 * config/nvptx/mkoffload.c (process): Replace
3994 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
3996 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
3999 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
4001 2015-08-24 Renlin Li <renlin.li@arm.com>
4003 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
4004 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
4005 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
4006 * config/arm/constraints.md ("j"): Add check for high code.
4008 2015-08-24 Tom de Vries <tom@codesourcery.com>
4010 PR tree-optimization/65468
4011 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
4014 2015-08-24 Nathan Sidwell <nathan@acm.org>
4016 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
4017 change to nvptx_type_from_mode call. Use arg_promotion for both
4018 split and non-split args.
4020 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
4022 * target-insns.def (movstr): New pattern.
4023 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
4024 (expand_movstr): Use targetm rather than HAVE_movstr/
4027 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
4029 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
4032 2015-08-24 Andrew Pinski <apinski@cavium.com>
4034 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
4035 AARCH64_EXTRA_TUNING_OPTION.
4036 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
4038 (aarch64_extra_tuning_flags): Base the shifted value on the index
4039 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
4040 * config/aarch64/aarch64.c: Remove the last argument to
4041 AARCH64_EXTRA_TUNING_OPTION.
4043 2015-08-23 Nathan Sidwell <nathan@acm.org>
4045 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
4047 (nvptx_declare_function_name): Insert formatting tabs for
4050 2015-08-23 Tom de Vries <tom@codesourcery.com>
4052 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
4053 parm_decl, rather than generating a dummy default def in cfun.
4054 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
4055 ssa_name from cfun and child_fn do not share a stmt as def stmt.
4056 (move_stmt_op): Handle PARM_DECl.
4057 (gather_ssa_name_hash_map_from): New function.
4058 (move_sese_region_to_fn): Add default defs for function params, and add
4059 them to vars_map. Release copied ssa names.
4060 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
4062 2015-08-23 Tom de Vries <tom@codesourcery.com>
4064 * doc/sourcebuild.texi: Rename vect_no_int_max with
4065 vect_no_int_min_max. Update description.
4067 2015-08-22 Andrew Pinski <apinski@cavium.com>
4069 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
4070 * config/aarch64/aarch64-protos.h
4071 (aarch64_fusion_pairs_index): New enum.
4072 (aarch64_fusion_pairs): Base the shifted value on the index instead
4073 Rewrite AARCH64_FUSE_ALL to be based on the end index.
4074 of the argument to AARCH64_FUSION_PAIR.
4075 * config/aarch64/aarch64.c: Remove the last argument to
4076 AARCH64_FUSION_PAIR.
4078 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
4080 * dominance.c (new_zero_array): Define.
4081 (dom_info): Redefine as class with proper encapsulation.
4082 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
4084 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
4085 allocations/deallocations. Pass function as parameter (instead of
4087 (dom_info::get_idom): Define accessor method.
4088 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
4089 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
4090 (calculate_dominance_info): Adjust to use dom_info class.
4091 (verify_dominators): Likewise.
4093 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
4095 * print-rtl.c (print_rtx): Check the correct range for
4096 flag_dump_unnumbered_links to behave as documented.
4098 PR rtl-optimization/67227
4099 PR rtl-optimization/64164
4100 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
4101 (nonoverlapping_memrefs_p): Test offsets and sizes when given
4102 identical gimple_reg exprs.
4104 2015-08-21 Nathan Sidwell <nathan@acm.org>
4106 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
4108 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
4109 crtl->stack_alignment_needed to determine alignment.
4110 (nvptx_get_drap_rtx): New.
4111 (TARGET_GET_DRAP_RTX): Override.
4112 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
4114 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4116 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
4118 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4120 * configure.ac: Remove uwin* cases.
4121 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
4122 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
4123 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
4124 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
4125 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
4126 i[34567]86-*-uwin*, powerpc-*-beos*.
4128 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
4130 * gencodes.c (gencodes): Print the comma for the preceding
4131 enum value rather than the current one. Use aliased enum values
4132 rather than #defines for compiled-out patterns.
4133 (main): Update accordingly. Replace LAST_INSN_CODE with
4135 * lra.c (insn_code_data): Update accordingly.
4136 (finish_insn_code_data_once, get_static_insn_data): Likewise.
4137 * recog.h (target_recog): Likewise.
4138 (preprocess_insn_constraints): Change parameter to unsigned int.
4139 * recog.c (preprocess_insn_constraints): Likewise.
4140 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
4141 * tree-vect-stmts.c (vectorizable_operation): Simplify.
4143 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
4145 PR rtl-optimization/61657
4146 * loop-iv.c (iv_number_of_iterations): Declare up and down as
4147 unsigned. Remove superflous uint64_t cast.
4149 2014-08-21 Felix Yang <felix.yang@huawei.com>
4150 Jiji Jiang <jiangjiji@huawei.com>
4152 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
4153 argument and get builtin function code directly from CALL.
4154 (gimple_stringop_fixed_value): Modified accordingly.
4155 (gimple_stringops_transform, gimple_stringops_values_to_profile):
4156 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
4158 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
4160 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
4162 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4164 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
4166 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
4167 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
4168 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
4169 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
4170 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
4171 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
4172 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
4173 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
4174 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
4175 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
4177 * match.pd (SIN ) : New Operator.
4178 (TAN) : New Operator.
4179 (mult (SQRT@1 @0) @1) : New simplifier.
4180 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
4181 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
4182 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
4183 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
4184 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
4185 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
4186 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
4187 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
4188 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
4189 (rdiv @0 (POW:s @1 @2)) : New simplifier.
4191 2015-08-21 Bin Cheng <bin.cheng@arm.com>
4193 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
4194 loop if EXPR is simplified to const value.
4196 2015-08-21 Yury Gribov <y.gribov@samsung.com>
4198 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
4199 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
4201 2015-08-21 Richard Biener <rguenther@suse.de>
4204 * gimple-fold.c (replace_stmt_with_simplification): Assert
4205 seq is empty when replacing a call with itself but different
4207 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
4208 a call require that it is const.
4210 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4212 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
4213 * builtins.c (get_object_alignment_2): Adjust.
4214 * varasm.c (align_variable): Likewise.
4215 (get_variable_align): Likewise.
4216 (build_constant_desc): Likewise.
4217 (force_const_mem): Likewise.
4218 * doc/tm.texi.in: Likewise.
4219 * doc/tm.texi: Regenerate.
4221 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4223 * genconfig.c (main): Always define HAVE_cc0.
4224 * recog.c (rest_of_handle_peephole2): Adjust.
4226 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4228 * reorg.c (relax_delay_slots): Don't use #if to check value of
4231 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4233 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
4234 * targhooks.c (default_have_conditional_execution): Adjust.
4236 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
4238 * rtl.h (rtvec_all_equal_p): Declare.
4239 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
4240 * rtl.c (rtvec_all_equal_p): New function.
4241 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
4242 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
4243 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
4244 * config/arm/arm.c (neon_vdup_constant): Likewise.
4245 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
4246 * config/tilegx/constraints.md (W, Y): Likewise.
4247 * config/tilepro/constraints.md (W, Y): Likewise.
4248 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
4249 (classify_immediate): Use unwrap_const_vec_duplicate.
4250 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
4251 (reg_or_v2s8bit_operand): Likewise.
4252 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
4253 (reg_or_v4s8bit_operand): Likewise.
4255 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4257 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
4258 (vec_shasigma_be): New #define.
4259 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
4260 (VPMSUMH): Likewise.
4261 (VPMSUMW): Likewise.
4262 (VPMSUMD): Likewise.
4263 (VPMSUM): New BU_P8V_OVERLOAD_2.
4264 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
4265 entries for VEC_MADD and VEC_VPMSUM.
4267 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
4269 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
4270 Multiply argument avr_n_flash by 64 to match unit of "KiB".
4271 (avr_pgm_check_var_decl): Same.
4273 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
4275 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
4276 initialization of HFmode scalar type (float16_t) to...
4277 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
4280 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
4282 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
4283 having an -mfp16-format.
4285 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
4287 * config/i386/predicates.md (vector_all_ones_operand): Use
4288 CONSTM1_RTX to simplify definition.
4290 2015-08-20 Richard Biener <rguenther@suse.de>
4292 * toplev.c (compile_file): Remove loop calling late_global_decl
4294 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
4295 on decls we assembled.
4297 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
4299 * common/config/aarch64/aarch64-common.c
4300 (AARCH64_CPU_NAME_LENGTH): Delete.
4301 (aarch64_option_extension): New.
4302 (all_extensions): Likewise.
4303 (processor_name_to_arch): Likewise.
4304 (arch_to_arch_name): Likewise.
4306 (all_architectures): Likewise.
4307 (aarch64_get_extension_string_for_isa_flags): Likewise.
4308 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
4310 * config/aarch64/aarch64-protos.h
4311 (aarch64_get_extension_string_for_isa_flags): New.
4312 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
4313 (aarch64_option_print): Get the string to print from
4314 aarch64_get_extension_string_for_isa_flags.
4315 (aarch64_declare_function_name): Likewise.
4316 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
4317 (MCPU_TO_MARCH_SPEC): This.
4318 (ASM_CPU_SPEC): Use it.
4319 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
4320 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
4321 (EXTRA_SPEC_FUNCTIONS): Use it.
4323 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
4325 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
4326 expansion when !ISA_HAS_LWL_LWR.
4327 (mips_block_move_straight): Update the size of elements copied to
4328 account for alignment when !ISA_HAS_LWL_LWR.
4329 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
4331 2015-08-19 Jiong Wang <jiong.wang@arm.com>
4333 * expr.c (expand_expr_real_2): Check gimple statement during
4336 2015-08-19 Magnus Granberg <zorry@gentoo.org>
4338 * common.opt (fstack-protector): Initialize to -1.
4339 (fstack-protector-all): Likewise.
4340 (fstack-protector-strong): Likewise.
4341 (fstack-protector-explicit): Likewise.
4342 * configure.ac: Add --enable-default-ssp.
4343 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
4344 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
4346 * doc/install.texi: Document --enable-default-ssp.
4347 * config.in: Regenerated.
4348 * configure: Likewise.
4350 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
4352 PR rtl-optimization/64164
4353 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
4354 (parm_in_stack_slot_p): ... this. Disregard mode, what
4355 matters is whether the parm will live in a pseudo or a stack
4357 (expand_one_ssa_partition): Deal with params without a default
4358 def. Disregard mode.
4359 * cfgexpand.h: Renamed function declaration.
4360 * tree-ssa-coalesce.c: Adjust.
4361 * function.c (split_complex_args): Allocate stack slot for
4362 unassigned parms before splitting.
4363 (parm_in_unassigned_mem_p): New. Use it instead of
4364 parm_maybe_byref_p throughout this file.
4365 (assign_parm_setup_block): Use it. Accept pseudos in the
4366 expand-assigned rtl.
4367 (assign_parm_setup_reg): Drop BLKmode requirement.
4368 (assign_parm_setup_stack): Allocate and fill in the address of
4369 unassigned MEM parms.
4371 2015-08-19 David Sherwood <david.sherwood@arm.com>
4373 * genmodes.c (emit_mode_unit_size_inline): New function.
4374 (emit_mode_unit_precision_inline): New function.
4375 (emit_insn_modes_h): Emit new #define. Emit new functions.
4376 (emit_mode_unit_size): New function.
4377 (emit_mode_unit_precision): New function.
4378 (emit_mode_adjustments): Add mode_unit_size adjustments.
4379 (emit_insn_modes_c): Emit new arrays.
4380 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
4381 use new inline methods.
4383 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4385 * config/aarch64/aarch64.c (bit_count): Delete prototype
4387 (aarch64_print_operand): Use popcount_hwi instead of the above.
4389 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4391 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
4394 2015-08-19 Marek Polacek <polacek@redhat.com>
4397 * gimple-ssa-isolate-paths.c
4398 (insert_trap_and_remove_trailing_statements): Rename to ...
4399 (insert_trap): ... this. Don't remove trailing statements; split
4401 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
4403 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
4406 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
4407 conditionalize the whole on __GNUC__. Add fallback code
4408 depending neither on undefined nor implementation-defined behaviour.
4410 2015-08-19 Jiong Wang <jiong.wang@arm.com>
4412 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
4413 whitespaces with tab.
4415 2015-08-19 Florian Weimer <fweimer@redhat.com>
4417 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
4418 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
4419 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
4420 Move Name_Ids instantiation to the Prj.Proc package, to avoid
4423 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4425 * config/arm/arm.c (bounds_check): Use %wd print format
4426 for HOST_WIDE_INT arguments.
4428 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4430 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
4431 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
4432 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
4433 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
4434 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
4435 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
4436 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
4437 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
4438 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
4441 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
4443 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
4444 function.c, graphite-scop-detection.c, haifa-sched.c,
4445 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
4446 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
4447 varasm.c: Remove typedefs of structs.
4449 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
4451 * config/rs6000/altivec.h (vec_adde): New define.
4452 (vec_addec): Likewise.
4453 (vec_double): Likewise.
4454 (vec_bperm): Likewise.
4456 * config/rs6000/rs6000-builtin.def (ADDE): New
4457 BU_ALTIVEC_OVERLOAD_3.
4459 (DOUBLE): New BU_VSX_OVERLOAD_1.
4460 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
4461 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
4462 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
4463 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
4464 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
4465 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
4466 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
4467 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
4468 and P8V_BUILTIN_VEC_VBPERMQ.
4470 2015-08-18 Jason Merrill <jason@redhat.com>
4472 * print-tree.c (print_node): Handle TREE_BINFO.
4474 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4477 * builtins.c (expand_builtin_signbit): Add asserts to make sure
4478 we can expand BUILT_IN_SIGNBIT inline.
4479 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
4480 * doc/extend.texi: Document the type-generic __builtin_signbit.
4482 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
4484 PR rtl-optimization/67218
4485 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
4486 (simplify_unary_operation_1): Use it.
4488 2015-08-18 Marek Polacek <polacek@redhat.com>
4491 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
4492 if the call isn't valid.
4493 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
4494 gimple_call_builtin_p.
4495 (call_may_clobber_ref_p_1): Likewise.
4496 (stmt_kills_ref_p): Likewise.
4498 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
4500 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
4501 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
4502 (mips_hard_regno_scratch_ok): Likewise.
4503 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
4504 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
4506 2015-08-18 Bin Cheng <bin.cheng@arm.com>
4508 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
4509 (determine_value_range): Call refine_value_range_using_guard for
4510 each loop initial condition to improve value range.
4512 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
4514 * config/i386/i386.c: Remove include of fibheap.h.
4516 2015-08-17 Richard Biener <rguenther@suse.de>
4518 PR tree-optimization/67221
4519 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
4520 (sccvn_dom_walker::before_dom_children): Mark backedges of
4521 non-executable blocks as not executable.
4523 2015-08-17 David Sherwood <david.sherwood@arm.com>
4525 * config/arm/arm.c (neon_element_bits): Replace call to
4526 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
4527 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
4528 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
4529 (neon_vdup_lane<mode>): Likewise.
4530 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
4531 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
4532 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
4533 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
4534 * config/spu/spu.c (arith_immediate_p): Likewise.
4535 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
4536 * expr.c (expand_expr_real_2): Likewise.
4537 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
4538 * simplify-rtx.c (simplify_immed_subreg): Likewise.
4539 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
4540 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
4542 * fold-const.c (fold_binary_loc): Replace call to
4543 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
4544 GET_MODE_UNIT_PRECISION (m).
4546 2015-08-17 Mike Stump <mikestump@comcast.net>
4548 * config/arm/arm.c (arm_block_move_unaligned_straight):
4549 Emit normal move instead of unaligned load when source or destination
4550 are appropriately aligned.
4552 2015-08-17 Richard Biener <rguenther@suse.de>
4553 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4556 * match.pd (div (coss (op @0) : New simplifier.
4558 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
4560 PR rtl-optimization/64164
4563 PR rtl-optimization/67000
4566 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4567 * tree-ssa-copyrename.c: Removed.
4568 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4569 -ftree-coalesce-vars.
4570 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4571 * common.opt (ftree-copyrename): Ignore.
4572 (ftree-coalesce-inlined-vars): Likewise.
4573 * doc/invoke.texi: Remove the ignored options above.
4574 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4575 * tree-ssa-coalesce.h: ... here.
4576 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4577 headers required by it.
4578 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4579 across variables when flag_tree_coalesce_vars. Check register
4580 use and promoted modes to allow coalescing. Do not coalesce
4581 maybe-byref parms with SSA_NAMEs of other variables, or
4582 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
4583 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4584 with its member functions to tree-ssa-coalesce.c.
4585 (var_map_base_init): Likewise. Renamed to
4586 compute_samebase_partition_bases.
4587 (partition_view_normal): Drop want_bases parameter.
4588 (partition_view_bitmap): Likewise.
4589 * tree-ssa-live.h: Adjust declarations.
4590 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
4591 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4592 default defs at the entry point.
4593 (dump_part_var_map): New.
4594 (compute_optimized_partition_bases): New, called by...
4595 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4596 of compute_samebase_partition_bases. Adjust.
4597 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4598 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
4599 (ssa_default_def_partition): New.
4600 (get_rtl_for_parm_ssa_default_def): New.
4601 (align_local_variable, add_stack_var): Support anonymous SSA
4603 (defer_stack_allocation): Likewise. Declare earlier.
4604 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4605 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4606 Do no record deferred-allocation marker in
4607 SA.partition_to_pseudo.
4608 (expand_stack_vars): Adjust check for the marker in it.
4609 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4610 redundant MEM attr setting.
4611 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4613 (expand_one_stack_var): ... this. New wrapper to check and
4614 skip already expanded SSA partitions.
4615 (record_alignment_for_reg_var): New, factored out of...
4616 (expand_one_var): ... this.
4617 (expand_one_ssa_partition): New.
4618 (adjust_one_expanded_partition_var): New.
4619 (expand_one_register_var): Check and skip already expanded SSA
4621 (expand_used_vars): Don't create DECLs for anonymous SSA
4622 names. Expand all SSA partitions, then adjust all SSA names.
4623 (pass::execute): Replace the loops that set
4624 SA.partition_to_pseudo from partition leaders and cleared
4625 DECL_RTL for multi-location variables, and that which used to
4626 rename vars and set attrs, with one that clears DECL_RTL and
4627 checks that PARMs and RESULTs default_defs match DECL_RTL.
4628 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4629 * emit-rtl.c: Include stor-layout.h.
4630 (set_reg_attrs_for_parm): Handle NULL decl.
4631 (set_reg_attrs_for_decl_rtl): Take mode from expression if
4633 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
4634 rather than its possibly-NULL DECL.
4635 * explow.c (promote_ssa_mode): New.
4636 * explow.h (promote_ssa_mode): Declare.
4637 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4638 (read_complex_part): Export.
4639 * expr.h (read_complex_part): Declare.
4640 * cfgexpand.h (parm_maybe_byref_p): Declare.
4641 * function.c: Include cfgexpand.h.
4642 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4643 (use_register_for_parm_decl): Wrapper for the above to
4644 special-case the result_ptr.
4645 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4646 (split_complex_args): Take assign_parm_data_all argument.
4647 Pass it to rtl_for_parm. Set up rtl and context for split
4648 args. Reset complex parm before fetching its default decl
4650 (assign_parms_unsplit_complex): Use the default-def complex
4651 parm rtl if it matches the components.
4652 (assign_parms_augmented_arg_list): Adjust.
4653 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4654 multiple locations. Recognize split complex args.
4655 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4656 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4657 (assign_parm_setup_block): Prefer SSA-assigned location, and
4658 fill in its address if the memory location of a maybe-byref
4659 parm was not assigned by cfgexpand.
4660 (assign_parm_setup_reg): Likewise. Adjust its mode as
4661 needed. Use entry_parm for equiv if stack_parm is NULL. Make
4662 sure passed_pointer parms don't need conversion. Copy address
4664 (assign_parm_setup_stack): Prefer SSA-assigned location.
4665 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4666 rtl before testing for pointer bounds. Special-case result_ptr.
4667 (expand_function_start): Maybe reset DECL_RTL of result.
4668 Prefer SSA-assigned location for result and static chain.
4669 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
4670 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
4671 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4672 anonymous SSA names. Use promote_ssa_mode.
4673 (get_temp_reg): Likewise.
4674 (remove_ssa_form): Adjust.
4675 * stor-layout.c (layout_decl): Don't set mem attributes of
4677 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4678 and get its reg_usage for reg invalidation.
4679 (compute_bb_dataflow): Pass it insn.
4680 (emit_notes_in_bb): Likewise.
4682 2015-08-14 Marek Polacek <polacek@redhat.com>
4684 * tree-core.h (tree_base): Fix typo.
4686 2015-08-14 Marek Polacek <polacek@redhat.com>
4689 * gimple.c (infer_nonnull_range_by_attribute): Check that the
4690 nonnull argument position is not outside function arguments.
4692 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
4695 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
4696 'lconst_atomic' with 'const_atomic'.
4697 (atomic_fetch_<optab><mode>): Likewise.
4698 (atomic_<optab>_fetch<mode>): Likewise.
4699 * config/aarch64/iterators.md (lconst-atomic): Move below
4701 (const_atomic): New.
4703 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
4704 Bernd Schmidt <bernds@codesourcery.com>
4706 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
4708 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
4709 (DWARF2_DEBUGGING_INFO): Don't define.
4710 * debug.h (dwarf2_lineno_debug_hooks): Declare.
4711 * toplev.c (process_options): Add a case for it.
4712 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
4713 (dwarf2out_init): Skip most initializations if
4714 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
4716 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
4717 DWARF2_LINENO_DEBUGGING_INFO.
4718 * opts.c (set_debug_level): Likewise.
4720 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
4722 * config/arm/types.md (is_neon_type): Add missing types.
4724 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4726 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
4728 * config/i386/i386.c (PTA_SKYLAKE): New macros.
4729 (processor_alias_table): Add skylake description.
4730 (enum processor_model): Add skylake processor.
4731 (arch_names_table): Add skylake record.
4732 * doc/invoke.texi: Add skylake item.
4734 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
4736 * ira-int.h: Include recog.h.
4737 * ira-build.c: Don't include recog.h.
4738 * ira-color.c: Likewise.
4739 * ira-conflicts.c: Likewise.
4740 * ira-costs.c: Likewise.
4741 * ira-emit.c: Likewise.
4742 * ira-lives.c: Likewise.
4744 * sched-deps.c: Likewise.
4745 * sel-sched.c: Likewise.
4746 * target-globals.c: Likewise.
4748 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
4751 * reload1.c (elimination_costs_in_insn): Make it obvious to the
4752 compiler that the n_dups and n_operands loop bounds are invariant.
4754 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4756 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
4757 expressions in A and B.
4759 2015-08-13 Richard Biener <rguenther@suse.de>
4761 * tree.c (nonnull_arg_p): Move from ...
4762 * tree-vrp.c (nonnull_arg_p): ... here.
4763 * tree.h (nonnull_arg_p): Declare.
4764 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
4765 here, register ptr != 0 for nonnull_arg_p pointer arguments.
4766 Properly initialize static chain and by-reference result pointer.
4767 (run_scc_vn): Adjust.
4769 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4771 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
4774 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4776 * config/aarch64/aarch64-protos.h
4777 (aarch64_gen_atomic_cas): Declare.
4778 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
4779 Choose appropriate instruction pattern for the target.
4780 (aarch64_gen_atomic_cas): New.
4781 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
4782 (atomic_compare_and_swap<mode>_1): Rename to
4783 aarch64_compare_and_swap<mode>. Fix some indentation.
4784 (aarch64_compare_and_swap<mode>_lse): New.
4785 (aarch64_atomic_cas<mode>): New.
4787 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4789 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
4792 2015-08-13 Richard Biener <rguenther@suse.de>
4794 PR tree-optimization/67191
4795 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
4796 assert we value-numbered last stmts operand because it can validly
4797 trigger for unreachable code.
4799 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4801 PR rtl-optimization/67103
4802 * ifcvt.c (noce_try_store_flag_constants): Move
4803 x = (-(test != 0) & (b - a)) + a transformation to...
4804 (noce_try_cmove): ... Here. Try it if normal conditional
4807 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4809 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
4811 * config/mips/mips.md (processor): Remove w32 and w64.
4813 2015-08-13 Richard Biener <rguenther@suse.de>
4815 PR tree-optimization/66502
4816 PR tree-optimization/67167
4817 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
4819 (vn_phi_lookup): Adjust.
4820 (vn_phi_insert): Likewise.
4821 (visit_phi): Prefer to value-number to another PHI node
4822 over value-numbering to a PHI argument.
4823 (init_scc_vn): Mark DFS back edges.
4825 2015-08-13 Richard Biener <rguenther@suse.de>
4827 * gimple.h (gcall::code_): New constant static member.
4828 (gcond::code_): Likewise.
4829 * gimple.c (gcall::code_): Define.
4830 (gcond::code_): Likewise.
4831 (is_a_helper <const gcond *>): Add.
4832 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
4833 and forward to a new gcall overload with less checking and a
4834 cheaper way to access the operand.
4835 (gimple_call_lhs_ptr): Likewise.
4836 (gimple_call_set_lhs): Likewise.
4837 (gimple_call_internal_p): Likewise.
4838 (gimple_call_with_bounds_p): Likewise.
4839 (gimple_call_set_with_bounds): Likewise.
4840 (gimple_call_internal_fn): Likewise.
4841 (gimple_call_set_ctrl_altering): Likewise.
4842 (gimple_call_ctrl_altering_p): Likewise.
4843 (gimple_call_fntype): Likewise.
4844 (gimple_call_fn): Likewise.
4845 (gimple_call_fn_ptr): Likewise.
4846 (gimple_call_set_fndecl): Likewise.
4847 (gimple_call_fndecl): Likewise.
4848 (gimple_call_chain): Likewise.
4849 (gimple_call_num_args): Likewise.
4850 (gimple_call_arg): Likewise.
4851 (gimple_call_arg_ptr): Likewise.
4852 (gimple_call_set_arg): Likewise.
4853 (gimple_call_noreturn_p): Likewise.
4854 (gimple_cond_code): Likewise.
4855 (gimple_cond_lhs): Likewise.
4856 (gimple_cond_rhs): Likewise.
4857 (gimple_has_lhs): Reduce checking.
4859 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4862 * match.pd (div (mult @0 @1) @1) : New simplifier.
4864 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4867 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
4868 predicate to allow construction of vector constants using the
4869 VSLDOI vector shift instruction.
4871 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
4874 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
4875 the number of bytes to be shifted left and filled in with either
4876 all zero or all one bits.
4877 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
4879 (output_vec_const_move): On power8, generate XXLORC to generate
4880 a vector constant with all 1's. Do a split if we need to use a
4883 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
4884 properly test for the MSB.
4886 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
4887 vector constants that can be created with VSLDOI.
4889 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
4892 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
4893 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
4894 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
4895 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
4896 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4897 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4898 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
4899 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
4900 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
4902 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
4904 * config/xtensa/constraints.md (define_constraint "Y"): New
4906 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
4907 * config/xtensa/linux.h (ASM_SPEC): Likewise.
4908 * config/xtensa/predicates.md (move_operand): Match constants
4909 and symbols in the presence of TARGET_AUTO_LITPOOLS.
4910 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
4911 immediate references to TLS data.
4912 (xtensa_emit_move_sequence): Don't force constants to memory in
4913 the presence of TARGET_AUTO_LITPOOLS.
4914 (print_operand): Add 'y' format, same as default, but capable of
4915 printing SF mode constants as well.
4916 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
4917 (movsf_internal): Add movi pattern that loads literal.
4918 (movsf, movdf): Don't force constants to memory in the presence
4919 of TARGET_AUTO_LITPOOLS.
4920 (movdf_internal): Add 'Y' constraint.
4921 * config/xtensa/xtensa.opt (mauto-litpools): New option.
4922 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
4924 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4926 * config/arm/arm-fpus.def: Replace booleans with feature flags.
4928 * config/arm/arm.c (ARM_FPU): Update macro.
4929 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
4930 (TARGET_FP16): Likewise.
4931 (TARGET_CRYPTO): Likewise.
4932 (TARGET_NEON): Likewise.
4933 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
4936 2015-08-12 Tom de Vries <tom@codesourcery.com>
4940 * doc/install.texi: Remove --with_host_libstdcxx item. Update
4941 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
4942 accordingly. Mention default for --with-stage1-ldflags.
4944 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4946 * config/arm/arm.h (arm_fpu_feature_set): New.
4947 (ARM_FPU_FSET_HAS): New.
4951 (FPU_FL_CRYPTO): New.
4953 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4955 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
4956 after -mcmodel=large -fPIC sorry.
4958 2015-08-12 Richard Biener <rguenther@suse.de>
4960 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
4961 comparison operand order and commutative ternary op operand order.
4962 (sccvn_dom_walker::cond_stack): New state to track temporary
4964 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
4966 (sccvn_dom_walker::record_cond): Add a single temporary conditional
4968 (sccvn_dom_walker::record_conds): Add a temporary conditional
4969 expressions and all related expressions also true/false.
4970 (sccvn_dom_walker::before_dom_children): Record temporary
4971 expressions based on the controlling condition of a single
4972 predecessor. When trying to simplify a conditional statement
4973 lookup expressions we might have inserted earlier.
4975 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
4978 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
4979 to ARM core registers.
4981 2015-08-12 Nathan Sidwell <nathan@acm.org>
4983 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
4984 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
4986 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
4988 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
4990 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
4992 2015-08-12 Richard Biener <rguenther@suse.de>
4994 * gimple.h (remove_pointer): New trait.
4995 (GIMPLE_CHECK2): New inline template function.
4996 (gassign::code_): New constant static member.
4997 (is_a_helper<const gassign *>): Add.
4998 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
4999 and forward to a new gassign overload with less checking and a
5000 cheaper way to access the operand.
5001 (gimple_assign_lhs_ptr): Likewise.
5002 (gimple_assign_set_lhs): Likewise.
5003 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
5005 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
5007 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
5009 (gimple_assign_rhs_code): Likewise.
5010 * gimple.c (gassign::code_): Define.
5012 2015-08-12 Richard Biener <rguenther@suse.de>
5014 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5015 Eliminate edges marked as not executable by SCCVN.
5016 * tree-ssa-sccvn.c: Include gimple-iterator.h.
5017 (cond_dom_walker): Rename to sccvn_dom_walker.
5018 (sccvn_dom_walker::before_dom_children): Value-number defs
5020 (run_scc_vn): Remove loop value-numbering all SSA names.
5021 Drop not visited SSA names to varying.
5023 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
5025 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
5026 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
5027 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
5028 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
5029 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
5030 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5031 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
5032 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
5033 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
5035 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5038 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
5039 to enum feature_priority and feature_list.
5040 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
5041 and isa_names_table.
5043 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
5045 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
5048 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5052 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
5053 account when deciding what was the command-line status.
5055 2015-08-11 Nathan Sidwell <nathan@acm.org>
5057 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
5059 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
5060 we're not the only contributor to target phi.
5062 2015-08-11 Jiong Wang <jiong.wang@arm.com>
5064 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
5067 2015-08-11 Tom de Vries <tom@codesourcery.com>
5069 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
5071 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5073 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
5075 * config/i386/i386.md (cpu): Remove knl.
5077 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
5081 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
5082 open-coded sequence.
5083 * omp-low.c (oacc_process_reduction_data): Remove handline of
5084 GOMP_DEVICE_HOST_NONSHM.
5086 * lto-streamer-in.c (lto_input_mode_table): Adjust to
5087 GET_MODE_INNER changes.
5089 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
5090 Ilya Verbin <ilya.verbin@intel.com>
5092 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
5094 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5096 * doc/options.texi (EnabledBy): Document that the argument must be
5098 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
5099 Not enabled by -Wall.
5100 * optc-gen.awk: Give nicer error messages. Detect if the argument
5101 of EnabledBy is not a Common option.
5102 * common.opt (Wnull-dereference): Not enabled by -Wall.
5103 * opt-functions.awk (lang_enabled_by): Nicer error messages.
5105 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
5107 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
5108 model == 0x4f as Broadwell.
5110 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
5112 PR rtl-optimization/67028
5113 * combine.c (simplify_comparison): Fix comment. Rearrange code.
5114 Add test to see if a const_int fits in the new mode.
5116 2015-08-07 DJ Delorie <dj@redhat.com>
5118 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
5120 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
5122 PR rtl-optimization/67029
5123 * ira-color.c: Include "recog.h" before including "ira-int.h".
5124 * target-globals.c: Likewise.
5125 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
5126 adds an alternative_mask argument and use it instead of
5127 preferred_alternatives.
5128 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
5129 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
5130 * sched-deps.c: Include "ira-int.h" after including "ira.h".
5131 (sched_analyze_insn): Update call to
5132 ira_implicitly_set_insn_hard_regs.
5133 * sel-sched.c: Include "ira-int.h" after including "ira.h".
5134 (implicit_clobber_conflict_p): Update call to
5135 ira_implicitly_set_insn_hard_regs.
5137 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
5139 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
5141 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
5144 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
5145 currently_expanding_to_rtl is set.
5147 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
5149 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
5150 * configure: Regenerate.
5152 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5153 Jiong Wang <jiong.wang@arm.com>
5155 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
5156 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
5157 (REG_CLASS_NAMES): Likewise.
5158 (REG_CLASS_CONTENTS): Likewise.
5159 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
5160 (aarch64_register_move_cost): Likewise.
5161 (aarch64_load_symref_appropriately): Invoke the new added pattern if
5163 * config/aarch64/constraints.md (Uc0): New constraint.
5165 2015-08-06 Jiong Wang <jiong.wang@arm.com>
5167 * config/aarch64/constraints.md (Usf): Add the test of
5168 aarch64_is_noplt_call_p.
5170 2015-08-06 Jiong Wang <jiong.wang@arm.com>
5172 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
5174 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
5175 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
5176 (call_symbol): Likewise.
5178 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
5180 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
5181 for vectorizing multiplication patterns.
5182 * tree-vectorizer.h: Adjust the number of patterns.
5184 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
5186 * config/i386/sse.md (*vec_concatv2df): Declare added
5187 alternatives as sselog type.
5189 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5191 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
5194 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5196 * config/s390/s390.c (s390_expand_tbegin): Expand either
5197 tbegin_1_z13 or tbegin_1 depending on VX flag.
5198 * config/s390/s390.md ("tbegin_1_z13"): New expander.
5200 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5202 * config/s390/s390.opt: Clarify description for -mzvector
5203 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
5206 2015-08-06 Richard Biener <rguenther@suse.de>
5208 * gimple.h (gimple_call_set_fn): Access op member directly.
5209 (gimple_call_chain_ptr): Likewise.
5210 (gimple_call_set_chain): Likewise.
5211 (gimple_cond_lhs_ptr): Likewise.
5212 (gimple_cond_set_lhs): Likewise.
5213 (gimple_cond_rhs_ptr): Likewise.
5214 (gimple_cond_set_rhs): Likewise.
5215 (gimple_cond_true_label): Likewise.
5216 (gimple_cond_set_true_label): Likewise.
5217 (gimple_cond_set_false_label): Likewise.
5218 (gimple_cond_false_label): Likewise.
5219 (gimple_label_label): Likewise.
5220 (gimple_label_set_label): Likewise.
5221 (gimple_goto_set_dest): Likewise.
5222 (gimple_asm_input_op): Likewise.
5223 (gimple_asm_input_op_ptr): Likewise.
5224 (gimple_asm_set_input_op): Likewise.
5225 (gimple_asm_output_op): Likewise.
5226 (gimple_asm_output_op_ptr): Likewise.
5227 (gimple_asm_set_output_op): Likewise.
5228 (gimple_asm_clobber_op): Likewise.
5229 (gimple_asm_set_clobber_op): Likewise.
5230 (gimple_asm_label_op): Likewise.
5231 (gimple_asm_set_label_op): Likewise.
5232 (gimple_switch_index): Likewise.
5233 (gimple_switch_index_ptr): Likewise.
5234 (gimple_return_retval_ptr): Likewise.
5235 (gimple_return_retval): Likewise.
5236 (gimple_return_set_retval): Likewise.
5237 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
5238 (gimple_switch_label): Likewise.
5239 (gimple_switch_set_label): Likewise.
5241 2015-08-06 Richard Biener <rguenther@suse.de>
5243 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
5244 bool comparison canonicalization and restrict to integers.
5246 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
5248 * coretypes.h (enum symbol_visibility): Relocate here.
5249 * flag-types.h (enum symbol_visibility): Remove.
5250 * tree-core.h (enum symbol_visibility): Remove.
5252 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
5255 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
5256 for no_split_stack function attribute along with
5258 (rs6000_expand_split_stack_prologue): Likewise.
5260 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5261 Jeff Law <law@redhat.com>
5264 * doc/invoke.texi (Wnull-dereference): New.
5265 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
5266 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
5267 Warn for potential NULL dereferences.
5268 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
5269 * ubsan.c (instrument_nonnull_arg): Call
5270 infer_nonnull_range_by_attribute.
5271 (instrument_nonnull_return): Likewise.
5272 * common.opt (Wnull-dereference); New.
5273 * gimple.c (infer_nonnull_range): Remove bool arguments.
5274 (infer_nonnull_range_by_dereference): New.
5275 (infer_nonnull_range_by_attribute): New.
5276 * gimple.h: Update declarations.
5278 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
5280 * gensupport.c (sequence_num): Replace with...
5281 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
5282 ...these new variables.
5283 (init_rtx_reader_args_cb): Update accordingly.
5284 (get_num_code_insns): Likewise.
5285 (read_md_rtx): Rework to use a while loop and get_c_test.
5286 Use the new counters. Remove redundant DEFINE_SUBST case.
5287 * genoutput.c (gen_split): Delete.
5288 (main): Don't call it.
5290 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
5292 * gensupport.h (get_c_test): Declare.
5293 * gensupport.c (get_c_test): New function.
5294 * genconditions.c (main): Use it.
5295 * genrecog.c (validate_pattern): Likewise.
5296 (match_pattern_1): Likewise. Remove c_test argument.
5297 (match_pattern): Update accordingly and remove c_test argument.
5298 (main): Update accordingly.
5300 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
5302 * gensupport.h (get_num_insn_codes): Declare.
5303 * gensupport.c (get_num_insn_codes): New function.
5304 * genattrtab.c (optimize_attrs): Rename max_insn_code to
5306 (main): Likewise. Use get_num_insn_codes.
5307 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
5309 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
5312 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
5313 is zero- rather than sign-extended.
5315 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
5317 * target-insns.def (can_extend): Delete.
5319 2015-08-05 Richard Biener <rguenther@suse.de>
5321 PR tree-optimization/67121
5322 * tree-if-conv.c (combine_blocks): Clear range-info produced
5323 by stmts no longer executed conditionally.
5325 2015-08-05 Nick Clifton <nickc@redhat.com>
5327 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
5328 to allow identical far pointers to remain.
5330 2015-08-05 Richard Biener <rguenther@suse.de>
5333 * match.pd: Compare address bases with == if they are decls
5334 or SSA names, not operand_equal_p. Otherwise fail.
5336 2015-08-05 Richard Biener <rguenther@suse.de>
5338 PR tree-optimization/67055
5339 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
5342 * g++.dg/torture/pr67055.C: New testcase.
5344 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
5346 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
5348 (define_attr "enabled"): Handle avx521vl and noavx512vl.
5349 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
5350 AVX-512 alternative out of SSE.
5351 (define_insn "*vec_concatv2df"): Ditto.
5353 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
5355 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
5356 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
5357 CODE_FOR_avx_ptestv4di.
5358 * config/i386/sse.md (define_mode_iterator V_AVX): New.
5359 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
5360 (define_insn "avx_ptest256"): Merge this ...
5361 (define_insn "sse4_1_ptest"): And this ...
5362 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
5364 2015-08-05 Richard Biener <rguenther@suse.de>
5366 PR tree-optimization/67109
5367 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
5368 against too big groups. Print whether this is a load or store
5369 group. Rename from ...
5370 (vect_analyze_group_access): ... this which is now a wrapper
5371 dissolving an invalid group.
5372 (vect_analyze_data_ref_accesses): Print whether this is a load
5375 2015-08-05 Richard Biener <rguenther@suse.de>
5378 * match.pd: Guard const_binop result checking against NULL_TREE
5381 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
5383 * cse.c (cse_insn): Restoring old behaviour for src_eqv
5384 when dest and value in the REG_EQUAL are same and dest
5387 2015-08-04 Anatoly Sokolov <aesok@post.ru>
5389 * config/moxie/moxie.h (PRINT_OPERAND,
5390 PRINT_OPERAND_ADDRESS): Remove macros.
5391 * config/moxie/moxie-protos.h (moxie_print_operand,
5392 moxie_print_operand_address): Remove declaration.
5393 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
5394 TARGET_PRINT_OPERAND_ADDRESS): Define.
5395 (moxie_print_operand, moxie_print_operand_address): Make static.
5397 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
5400 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
5401 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
5403 2015-08-04 Richard Biener <rguenther@suse.de>
5405 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
5407 (dt_operand::gen_gimple_expr): Adjust.
5409 2015-08-04 Richard Biener <rguenther@suse.de>
5411 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
5412 bool compares on RHS.
5413 * match.pd: Add X ==/!= !X is false/true pattern.
5415 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
5417 * config/aarch64/aarch64.c: Change inner loop statement cost
5418 to be consistent with other targets.
5420 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
5422 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
5425 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
5427 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
5428 (machine_function): Remove pseudos field.
5430 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5432 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
5433 Exit early and use target_option_current_node if processing current
5436 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5438 * doc/extend.texi (AArch64 Function Attributes): New node.
5439 (AArch64 Pragmas): Likewise.
5441 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5443 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
5444 Initialize simd builtins if TARGET_SIMD.
5445 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
5446 Make sure that the builtins are initialized only once no matter how
5447 many times the function is called.
5448 (aarch64_init_builtins): Unconditionally initialize crc builtins.
5449 (aarch64_relayout_simd_param): New function.
5450 (aarch64_simd_expand_args): Use above during argument expansion.
5451 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
5452 simd builtins if TARGET_SIMD.
5453 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
5455 (aarch64_relayout_simd_types): Likewise.
5457 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5459 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
5460 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
5461 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
5462 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
5464 (aarch64_reset_previous_fndecl): New function.
5465 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
5467 * config/aarch64/aarch64-c.c: New file.
5468 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
5469 Push and pop options at beginning and end. Remove ifdef
5470 __ARM_FEATURE_CRC32.
5471 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
5472 Add pragma +nothing+simd and +nothing+crypto where appropriate.
5473 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
5474 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
5476 (aarch64_register_pragmas): Likewise.
5477 (aarch64_reset_previous_fndecl): Likewise.
5478 (aarch64_process_target_attr): Likewise.
5479 (aarch64_override_options_internal): Likewise.
5481 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5483 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
5485 (aarch64_can_inline_p): Likewise.
5486 (TARGET_CAN_INLINE_P): Define.
5488 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5490 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
5491 Remove static. Handle OPT_mgeneral_regs_only,
5492 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
5493 OPT_momit_leaf_frame_pointer.
5494 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
5495 (aarch64_attr_opt_type): New enum.
5496 (aarch64_attribute_info): New struct.
5497 (aarch64_handle_attr_arch): New function.
5498 (aarch64_handle_attr_cpu): Likewise.
5499 (aarch64_handle_attr_tune): Likewise.
5500 (aarch64_handle_attr_isa_flags): Likewise.
5501 (aarch64_attributes): New table.
5502 (aarch64_process_one_target_attr): New function.
5503 (num_occurences_in_str): Likewise.
5504 (aarch64_process_target_attr): Likewise.
5505 (aarch64_option_valid_attribute_p): Likewise.
5506 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5507 * config/aarch64/aarch64-protos.h: Include input.h
5508 (aarch64_handle_option): Declare prototype.
5510 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5512 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
5513 * config/aarch64/aarch64.c: Include target-globals.h
5514 (aarch64_previous_fndecl): New variable.
5515 (aarch64_set_current_function): New function.
5516 (TARGET_SET_CURRENT_FUNCTION): Define.
5518 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5520 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
5521 (explicit_arch): Likewise.
5522 (x_aarch64_isa_flags): Likewise.
5523 (mgeneral-regs-only): Mark as Save.
5524 (mfix-cortex-a53-835769): Likewise.
5525 (mcmodel=): Likewise.
5526 (mstrict-align): Likewise.
5527 (momit-leaf-frame-pointer): Likewise.
5528 (mtls-dialect): Likewise.
5529 (master=): Likewise.
5530 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
5531 (aarch64_isa_flags): Remove extern declaration.
5532 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
5533 to indicate success or failure.
5534 (aarch64_validate_march): Likewise.
5535 (aarch64_validate_mtune): Likewise.
5536 (aarch64_isa_flags): Delete.
5537 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
5538 instead of aarch64_isa_flags.
5539 (aarch64_get_tune_cpu): New function.
5540 (aarch64_get_arch): Likewise.
5541 (aarch64_override_options): Use above and set up explicit_tune_core
5543 (aarch64_print_extension): Move earlier in file. Add isa_flags
5544 argument and use that instead of the global aarch64_isa_flags.
5545 (aarch64_option_save): New function.
5546 (aarch64_option_restore): Likewise.
5547 (aarch64_option_print): Likewise.
5548 (aarch64_declare_function_name): Likewise.
5549 (aarch64_start_file): Delete.
5550 (TARGET_ASM_FILE_START): Do not define.
5551 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
5552 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
5555 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5557 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
5558 flag_omit_leaf_frame_pointer to 2.
5560 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5562 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
5564 (TARGET_FIX_ERR_A53_835769): New macro.
5565 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
5566 handling of opts->x_aarch64_fix_a53_err835769.
5567 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
5568 than aarch64_fix_a53_err835769.
5569 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
5570 * config/aarch64/aarch64-linux.h: Likewise.
5572 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
5574 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
5575 ix86_expand_int_movcc as boolean.
5577 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5579 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
5580 (aarch64_cpu_string): Likewise.
5581 (aarch64_tune_string): Likewise.
5582 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
5583 (aarch64_parse_extension): Return aarch64_parse_opt_result.
5584 Add extra argument to put result into.
5585 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
5586 (aarch64_parse_cpu): Add arguments to put results into. Return
5587 aarch64_parse_opt_result.
5588 (aarch64_parse_tune): Likewise.
5589 (aarch64_override_options_after_change_1): New function.
5590 (aarch64_override_options_internal): New function.
5591 (aarch64_validate_mcpu): Likewise.
5592 (aarch64_validate_march): Likewise.
5593 (aarch64_validate_mtune): Likewise.
5594 (aarch64_override_options): Update to reflect above changes.
5595 Move some logic into aarch64_override_options_internal.
5596 Initialize target_option_default_node and target_option_current_node.
5597 (aarch64_override_options_after_change): Move logic into
5598 aarch64_override_options_after_change_1 and call it with global_options.
5599 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
5600 flag values from that.
5602 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5604 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5605 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
5606 * config/aarch64/aarch64.c (struct processor): Add arch field.
5607 (all_architectures): Handle above, move above all_cores.
5608 (all_cores): Handle above.
5609 (aarch64_parse_arch): Handle above changes.
5610 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
5611 above. Update comments.
5612 (armv8.1-a): Likewise.
5613 * config/aarch64/aarch64-cores.def: Update according to above.
5614 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
5615 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
5616 aarch64_arch_driver_info.
5618 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5620 * config/aarch64/aarch64.c (struct processor): Add ident field.
5621 Rename core sched_core.
5622 (all_cores): Handle above changes.
5623 (all_architectures): Likewise.
5624 (aarch64_parse_arch): Likewise.
5625 (aarch64_override_options): Likewise.
5627 2015-08-04 Richard Biener <rguenther@suse.de>
5629 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5630 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
5631 comparisons embedded in [VEC_]COND_EXPRs.
5633 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
5635 * tree-if-conv.c: Fix various typos in comments.
5636 * tree-vect-stmts.c: Likewise.
5638 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
5640 PR tree-optimization/67043
5641 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
5642 preheader after hoisting invariant in it.
5643 (find_defs): Force recomputation of all luids.
5645 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
5647 * config/rs6000/htm.md (tabort.): Restrict the source operand to
5648 using a base register.
5650 2015-08-03 David Malcolm <dmalcolm@redhat.com>
5652 * main.c (main): Pass in NULL for toplev's external_timer.
5653 * timevar.c: Include coretypes.h.
5654 (class timer::named_items): New.
5655 (timer::named_items::named_items): New.
5656 (timer::named_items::~named_items): New.
5657 (timer::named_items::push): New.
5658 (timer::named_items::pop): New.
5659 (timer::named_items::print): New.
5660 (timer::timer): Initialize field "m_jit_client_items".
5661 (timer::~timer): New.
5662 (timer::push): Move bulk of implementation to...
5663 (timer::push_internal): ...here. New function.
5664 (timer::pop): Move bulk of implementation to...
5665 (timer::pop_internal): ...here. New function.
5666 (timer::push_client_item): New.
5667 (timer::pop_client_item): New.
5668 (timer::print_row): New function, taken from timer::print.
5669 (timer::print): Print "GCC items" header if we also have client
5670 items. Move row-printing to timer::print_row. Print any client
5672 (timer::get_topmost_item_name): New method.
5673 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
5674 (TV_JIT_CLIENT_CODE): New.
5675 * timevar.h (timer::push_client_item): New declaration.
5676 (timer::pop_client_item): New declaration.
5677 (timer::get_topmost_item_name): New method.
5678 (timer::push_internal): New declaration.
5679 (timer::pop_internal): New declaration.
5680 (timer::print_row): New declaration.
5681 (timer::named_items): New declaration.
5682 (timer::m_jit_client_items): New field.
5683 (timer): Add friend class named_items.
5684 (auto_timevar::auto_timevar): Add timer param.
5685 (auto_timevar::~auto_timevar): Use field "m_timer".
5686 (auto_timevar::m_timer): New field.
5687 * toplev.c (initialize_rtl): Add g_timer as param when
5688 constructing auto_timevar instance.
5689 (toplev::toplev): Add "external_timer" param, and use it to
5690 initialize the "g_timer" global if non-NULL.
5691 (toplev::~toplev): If this created "g_timer", delete it.
5692 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
5693 with "external_timer" timer *.
5695 2015-08-03 Alexander Basov <coohpt@gmail.com>
5700 * cfgexpand.c (expand_one_var): Add check if stack is going to
5701 be used in naked function.
5702 * expr.c (expand_expr_addr_expr_1): Remove excess checking
5703 whether expression should not reside in MEM.
5704 * function.c (use_register_for_decl): Do not use registers for
5705 non-register things (volatile, float, BLKMode) in naked functions.
5707 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
5710 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
5711 Adjust splits to match new pattern.
5713 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5715 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
5718 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
5719 point in VSX registers.
5721 * config/rs6000/constraints.md (wb constraint): Document unused
5723 (we constraint): Likewise.
5724 (wo constraint): Likewise.
5725 (wp constraint): New constraint for IEEE 128-bit floating point in
5727 (wq constraint): Likewise.
5729 * config/rs6000/predicates.md (easy_fp_constant): Add support for
5730 IEEE 128-bit floating point in VSX registers.
5731 (easy_scalar_constant): Likewise.
5733 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
5734 constraints (wp, wq) for IEEE 128-bit floating point in VSX
5736 (rs6000_init_hard_regno_mode_ok): Likewise.
5738 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
5739 floating point in VSX registers.
5748 (vsx_le_permute_<mode>): Add support to properly swap bytes for
5749 IEEE 128-bit floating point in VSX registers on little endian.
5750 (vsx_le_undo_permute_<mode>): Likewise.
5751 (vsx_le_perm_load_<mode>): Likewise.
5752 (vsx_le_perm_store_<mode>): Likewise.
5753 (splitters for IEEE 128-bit fp moves): Likewise.
5755 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
5758 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
5759 floating point in VSX registers.
5762 * doc/md.text (Machine Constraints): Document wp and wq
5763 constraints on PowerPC.
5765 2015-08-03 Jeff Law <law@redhat.com>
5768 PR gcov-profile/66899
5769 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
5770 iterate over the jump threading paths when an element in the
5771 jump threading paths array is eliminated.
5773 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
5775 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
5777 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
5779 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
5780 is_use_properly_guarded the variable def_preds. Free its
5781 contents before returning.
5782 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
5783 (is_use_properly_guarded): Replace local variable def_preds with
5784 a parameter. Adjust accordingly. Only update *def_preds if it's
5787 2015-08-03 Richard Biener <rguenther@suse.de>
5789 * genmatch.c (simplify::for_subst_vec): New member.
5790 (binary_ok): New helper for for lowering.
5791 (lower_for): Delay substituting operators into result expressions
5792 if we can merge the results eventually again.
5793 (capture_info::walk_result): Adjust for user_id appearing as
5794 result expression operator.
5795 (expr::gen_transform): Likewise.
5796 (dt_simplify::gen_1): Likewise.
5797 (dt_simplify::gen): Pass not substituted operators to tail
5798 functions or initialize local variable with it.
5799 (decision_tree::gen): Adjust function signature.
5800 * match.pd: Fix tests against global code and add default
5801 cases to switch stmts.
5803 2015-08-03 Richard Biener <rguenther@suse.de>
5805 * genmatch.c (dt_simplify::gen): Create captures array
5806 with an initializer.
5808 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5810 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
5811 the host compiler is affected by placement new aliasing bug.
5812 * configure: Regenerate.
5813 * Makefile.in (ALIASING_FLAGS): New variable.
5814 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
5816 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
5819 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
5820 (negmulsf3_vfp): Likewise.
5821 (muldf3negdf_vfp): Disable for -frounding-math.
5822 (mulsf3negsf_vfp): Likewise.
5823 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
5824 fix MULT cost with -frounding-math.
5826 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5828 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
5829 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
5830 explicit. Prefer to add the flag whenever possible.
5831 (noce_process_if_block): Try noce_try_store_flag_constants before
5834 2015-08-03 Richard Biener <rguenther@suse.de>
5836 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
5837 New hash-map to record equivalent transforms.
5838 (dt_node::analyze): Populate the equivalent transforms hash-map.
5839 (dt_simplify::info): Add reference to hash-map entry.
5840 (dt_simplify::gen): If we have split out a function for the
5841 transform, generate a call to it.
5842 (sinfo_hashmap_traits::hash): New function.
5843 (compare_op): New helper function for ...
5844 (sinfo_hashmap_traits::equal_keys): ... this new function.
5845 (decision_tree::gen): Split out common equivalent transforms
5848 2015-08-03 Richard Biener <rguenther@suse.de>
5850 * gimple-fold.c (fold_gimple_assign): Remove folding of
5851 the comparison in COND_EXPRs.
5853 2015-08-03 Richard Biener <rguenther@suse.de>
5855 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
5856 on the rhs of assignments first simplify the embedded
5859 2015-08-03 Richard Biener <rguenther@suse.de>
5861 PR tree-optimization/66917
5862 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
5864 (DR_VECT_AUX): New macro.
5865 (set_dr_misalignment): Adjust.
5866 (dr_misalignment): Likewise.
5867 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
5868 Compute whether the base is at least element aligned.
5869 * tree-vect-stmts.c (ensure_base_align): Adjust.
5870 (vectorizable_store): If the base is not element aligned
5871 preserve alignment of the original access if misalignment is unknown.
5872 (vectorizable_load): Likewise.
5874 2015-08-02 Martin Sebor <msebor@redhat.com>
5876 * c-family/c.opt (-Wframe-address): New warning option.
5877 * doc/invoke.texi (Wframe-address): Document it.
5878 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
5879 Clarify possible effects of calling the functions with non-zero
5880 arguments and mention -Wframe-address.
5881 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
5883 2015-08-01 Michael Collison <michael.collison@linaro.org
5884 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
5886 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
5887 (*arm_umin_cmp): Likewise.
5889 2015-08-01 Caroline Tice <cmtice@google.com>
5892 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
5894 (vtbl_find_mangled_name): New function.
5895 (vtbl_register_mangled_name): New function.
5896 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
5897 mangled name in mangled name vectors.
5898 (find_or_create_vtbl_map_node): Ditto.
5899 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
5900 update recursion_depth on function entry; pass it to every recursive
5901 call; automatically exit if depth > 25 (give up looking at that point).
5902 (verify_bb_vtables): Initialize recursion_depth and pass it to
5903 var_is_used_for_virtual_call_p.
5904 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
5905 global variable decls.
5906 (vtbl_register_mangled_name): New extern function decl.
5908 2015-08-01 Tom de Vries <tom@codesourcery.com>
5910 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
5912 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
5914 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
5915 operation_no_trapping_overflow. Allow non-overflow operations.
5916 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
5919 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
5922 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
5924 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5926 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
5927 Enable for TARGET_32BIT.
5928 (*if_move_neg): Likewise.
5930 2015-07-31 Nick Clifton <nickc@redhat.com>
5932 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
5933 Returns true for __model__.
5934 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
5936 2015-07-31 Alan Modra <amodra@gmail.com>
5939 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
5940 (rs6000_emit_prologue): Set it.
5941 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
5943 2015-07-31 Richard Biener <rguenther@suse.de>
5945 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
5946 -> X == (C1 ^ C2) which is already implemented in match.pd.
5947 Remove redundant dispatching to fold_relational_const.
5948 Move unordered self and NaN compares ...
5949 * match.pd: ... as patterns here. Remove some stray captures
5952 2015-07-31 Petr Murzin <petr.murzin@intel.com>
5954 * config/i386/i386.c
5955 (bdesc_special_args): Convert mask type from signed to unsigned for
5957 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
5958 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
5959 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
5960 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
5961 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
5962 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
5963 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
5964 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
5965 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
5966 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
5967 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
5968 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
5969 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
5970 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
5971 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
5972 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
5973 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
5974 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
5975 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
5976 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
5977 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
5978 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
5979 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
5980 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
5981 * config/i386/i386-builtin-types.def
5982 (V16QI_FTYPE_V16SI): Remove.
5983 (V8DF_FTYPE_V8SI): Ditto.
5984 (V8HI_FTYPE_V8DI): Ditto.
5985 (V8SI_FTYPE_V8DI): Ditto.
5986 (V8SF_FTYPE_V8DF): Ditto.
5987 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
5988 (V16HI_FTYPE_V16SI): Ditto.
5989 (V16SF_FTYPE_V16HI): Ditto.
5990 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
5991 (V16SF_FTYPE_V16SI): Ditto.
5992 (V4DI_FTYPE_V4DI): Ditto.
5993 (V16SI_FTYPE_V16SF): Ditto.
5994 (V16SF_FTYPE_FLOAT): Ditto.
5995 (V8DF_FTYPE_DOUBLE): Ditto.
5996 (V8DI_FTYPE_INT64): Ditto.
5997 (V8DI_FTYPE_V4DI): Ditto.
5998 (V16QI_FTYPE_V8DI): Ditto.
5999 (UINT_FTYPE_V4SF): Ditto.
6000 (UINT64_FTYPE_V4SF): Ditto.
6001 (UINT_FTYPE_V2DF): Ditto.
6002 (UINT64_FTYPE_V2DF): Ditto.
6003 (V16SI_FTYPE_V16SI): Ditto.
6004 (V8DI_FTYPE_V8DI): Ditto.
6005 (V16SI_FTYPE_PV4SI): Ditto.
6006 (V16SF_FTYPE_PV4SF): Ditto.
6007 (V8DI_FTYPE_PV2DI): Ditto.
6008 (V8DF_FTYPE_PV2DF): Ditto.
6009 (V4DI_FTYPE_PV2DI): Ditto.
6010 (V4DF_FTYPE_PV2DF): Ditto.
6011 (V16SI_FTYPE_PV2SI): Ditto.
6012 (V16SF_FTYPE_PV2SF): Ditto.
6013 (V8DI_FTYPE_PV4DI): Ditto.
6014 (V8DF_FTYPE_PV4DF): Ditto.
6015 (V8SF_FTYPE_FLOAT): Ditto.
6016 (V4SF_FTYPE_FLOAT): Ditto.
6017 (V4DF_FTYPE_DOUBLE): Ditto.
6018 (V8SF_FTYPE_PV4SF): Ditto.
6019 (V8SI_FTYPE_PV4SI): Ditto.
6020 (V4SI_FTYPE_PV2SI): Ditto.
6021 (V8SF_FTYPE_PV2SF): Ditto.
6022 (V8SI_FTYPE_PV2SI): Ditto.
6023 (V16SF_FTYPE_PV8SF): Ditto.
6024 (V16SI_FTYPE_PV8SI): Ditto.
6025 (V8DI_FTYPE_V8SF): Ditto.
6026 (V4DI_FTYPE_V4SF): Ditto.
6027 (V2DI_FTYPE_V4SF): Ditto.
6028 (V64QI_FTYPE_QI): Ditto.
6029 (V32HI_FTYPE_HI): Ditto.
6030 (V8UHI_FTYPE_V8UHI): Ditto.
6031 (V16UHI_FTYPE_V16UHI): Ditto.
6032 (V32UHI_FTYPE_V32UHI): Ditto.
6033 (V2UDI_FTYPE_V2UDI): Ditto.
6034 (V4UDI_FTYPE_V4UDI): Ditto.
6035 (V8UDI_FTYPE_V8UDI): Ditto.
6036 (V4USI_FTYPE_V4USI): Ditto.
6037 (V8USI_FTYPE_V8USI): Ditto.
6038 (V16USI_FTYPE_V16USI): Ditto.
6039 (V2DF_FTYPE_V2DF_UINT64): Ditto.
6040 (V2DI_FTYPE_V2DF_V2DF): Ditto.
6041 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
6042 (V8DF_FTYPE_V8DF_V8DI): Ditto.
6043 (V4SF_FTYPE_V4SF_UINT64): Ditto.
6044 (V4SI_FTYPE_V4SF_V4SF): Ditto.
6045 (V16SF_FTYPE_V16SF_V16SI): Ditto.
6046 (V64QI_FTYPE_V32HI_V32HI): Ditto.
6047 (V32HI_FTYPE_V16SI_V16SI): Ditto.
6048 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
6049 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
6050 (V32HI_FTYPE_V64QI_V64QI): Ditto.
6051 (V32HI_FTYPE_V32HI_V32HI): Ditto.
6052 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
6053 (V16SI_FTYPE_V16SI_V4SI): Ditto.
6054 (V16SI_FTYPE_V16SI_V16SI): Ditto.
6055 (V16SI_FTYPE_V32HI_V32HI): Ditto.
6056 (V16SI_FTYPE_V16SI_SI): Ditto.
6057 (V8DI_FTYPE_V8DI_V8DI): Ditto.
6058 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
6059 (V8DI_FTYPE_V16SI_V16SI): Ditto.
6060 (V8DI_FTYPE_V8DI_V2DI): Ditto.
6061 (QI_FTYPE_QI): Ditto.
6062 (SI_FTYPE_SI): Ditto.
6063 (DI_FTYPE_DI): Ditto.
6064 (QI_FTYPE_QI_QI): Ditto.
6065 (QI_FTYPE_QI_INT): Ditto.
6066 (HI_FTYPE_HI_INT): Ditto.
6067 (SI_FTYPE_SI_INT): Ditto.
6068 (DI_FTYPE_DI_INT): Ditto.
6069 (HI_FTYPE_V16QI_V16QI): Ditto.
6070 (SI_FTYPE_V32QI_V32QI): Ditto.
6071 (DI_FTYPE_V64QI_V64QI): Ditto.
6072 (QI_FTYPE_V8HI_V8HI): Ditto.
6073 (HI_FTYPE_V16HI_V16HI): Ditto.
6074 (SI_FTYPE_V32HI_V32HI): Ditto.
6075 (QI_FTYPE_V4SI_V4SI): Ditto.
6076 (QI_FTYPE_V8SI_V8SI): Ditto.
6077 (QI_FTYPE_V2DI_V2DI): Ditto.
6078 (QI_FTYPE_V4DI_V4DI): Ditto.
6079 (QI_FTYPE_V8DI_V8DI): Ditto.
6080 (HI_FTYPE_V16SI_V16SI): Ditto.
6081 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
6082 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
6083 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
6084 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
6085 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
6086 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
6087 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
6088 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
6089 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
6090 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
6091 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
6092 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
6093 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
6094 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
6095 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
6096 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
6097 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
6098 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
6099 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
6100 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
6101 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
6102 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
6103 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
6104 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
6105 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
6106 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
6107 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
6108 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
6109 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
6110 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
6111 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
6112 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
6113 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
6114 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
6115 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
6116 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
6117 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
6118 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
6119 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
6120 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
6121 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
6122 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
6123 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
6124 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
6125 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
6126 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
6127 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
6128 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
6129 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
6130 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
6131 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
6132 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
6133 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
6134 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
6135 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
6136 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
6137 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
6138 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
6139 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
6140 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
6141 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
6142 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
6143 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
6144 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
6145 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
6146 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
6147 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
6148 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
6149 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
6150 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
6151 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
6152 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
6153 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
6154 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
6155 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
6156 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
6157 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
6158 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
6159 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
6160 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
6161 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
6162 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
6163 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
6164 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
6165 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
6166 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
6167 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
6168 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
6169 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
6170 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
6171 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
6172 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
6173 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
6174 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
6175 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
6176 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
6177 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
6178 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
6179 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
6180 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
6181 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
6182 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
6183 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
6184 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
6185 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
6186 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
6187 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
6188 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
6189 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
6190 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
6191 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
6192 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
6193 (HI_FTYPE_HI): Ditto.
6194 (HI_FTYPE_V16QI): Ditto.
6195 (SI_FTYPE_V32QI): Ditto.
6196 (DI_FTYPE_V64QI): Ditto.
6197 (QI_FTYPE_V8HI): Ditto.
6198 (HI_FTYPE_V16HI): Ditto.
6199 (SI_FTYPE_V32HI): Ditto.
6200 (QI_FTYPE_V4SI): Ditto.
6201 (QI_FTYPE_V8SI): Ditto.
6202 (HI_FTYPE_V16SI): Ditto.
6203 (QI_FTYPE_V2DI): Ditto.
6204 (QI_FTYPE_V4DI): Ditto.
6205 (QI_FTYPE_V8DI): Ditto.
6206 (V16QI_FTYPE_HI): Ditto.
6207 (V32QI_FTYPE_SI): Ditto.
6208 (V64QI_FTYPE_DI): Ditto.
6209 (V8HI_FTYPE_QI): Ditto.
6210 (V16HI_FTYPE_HI): Ditto.
6211 (V32HI_FTYPE_SI): Ditto.
6212 (V4SI_FTYPE_QI): Ditto.
6213 (V4SI_FTYPE_HI): Ditto.
6214 (V8SI_FTYPE_QI): Ditto.
6215 (V8SI_FTYPE_HI): Ditto.
6216 (V2DI_FTYPE_QI): Ditto.
6217 (V4DI_FTYPE_QI): Ditto.
6218 (HI_FTYPE_HI_HI): Ditto.
6219 (SI_FTYPE_SI_SI): Ditto.
6220 (DI_FTYPE_DI_DI): Ditto.
6221 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
6222 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
6223 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
6224 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
6225 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
6226 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
6227 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
6228 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
6229 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
6230 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
6231 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
6232 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
6233 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
6234 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
6235 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
6236 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
6237 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
6238 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
6239 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
6240 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
6241 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
6242 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
6243 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
6244 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
6245 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
6246 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
6247 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
6248 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
6249 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
6250 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
6251 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
6252 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
6253 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
6254 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
6255 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
6256 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
6257 (V16SI_FTYPE_HI): Ditto.
6258 (V8DI_FTYPE_QI): Ditto.
6259 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
6260 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
6261 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
6262 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
6263 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
6264 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
6265 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
6266 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
6267 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
6268 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
6269 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
6270 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
6271 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
6272 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
6273 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
6274 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
6275 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
6276 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
6277 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
6278 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
6279 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
6280 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
6281 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
6282 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
6283 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
6284 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
6285 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
6286 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
6287 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
6288 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
6289 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
6290 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
6291 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
6292 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
6293 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
6294 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
6295 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
6296 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
6297 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
6298 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
6299 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
6300 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
6301 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
6302 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
6303 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
6304 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
6305 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
6306 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
6307 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
6308 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
6309 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
6310 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
6311 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
6312 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
6313 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
6314 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
6315 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
6316 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
6317 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
6318 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
6319 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
6320 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
6321 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
6322 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
6323 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
6324 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
6325 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
6326 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
6327 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
6328 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
6329 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
6330 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
6331 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
6332 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
6333 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
6334 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
6335 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
6336 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
6337 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
6338 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
6339 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
6340 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
6341 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
6342 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
6343 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
6344 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
6345 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
6346 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
6347 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
6348 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
6349 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
6350 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
6351 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
6352 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
6353 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
6354 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
6355 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
6356 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
6357 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
6358 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
6359 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
6360 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
6361 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
6362 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
6363 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
6364 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
6365 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
6366 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
6367 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
6368 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
6369 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
6370 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
6371 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
6372 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
6373 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
6374 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
6375 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
6376 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
6377 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
6378 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
6379 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
6380 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
6381 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
6382 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
6383 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
6384 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
6385 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
6386 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
6387 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
6388 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
6389 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
6390 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
6391 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
6392 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
6393 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
6394 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
6395 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
6396 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
6397 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
6398 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
6399 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
6400 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
6401 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
6402 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
6403 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
6404 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
6405 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
6406 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
6407 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
6408 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
6409 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
6410 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
6411 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
6412 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
6413 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
6414 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
6415 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
6416 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
6417 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
6418 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
6419 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
6420 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
6421 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
6422 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
6423 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
6424 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
6425 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
6426 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
6427 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
6428 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
6429 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
6430 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
6431 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
6432 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
6433 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
6434 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
6435 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
6436 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
6437 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
6438 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
6439 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
6440 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
6441 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
6442 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
6443 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
6444 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
6445 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
6446 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
6447 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
6448 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
6449 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
6450 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
6451 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
6452 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
6453 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
6454 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
6455 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
6456 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
6457 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
6458 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
6459 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
6460 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
6461 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
6462 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
6463 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
6464 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
6465 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
6466 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
6467 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
6468 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
6469 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
6470 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
6471 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
6472 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
6473 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
6474 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
6475 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
6476 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
6477 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
6478 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
6479 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
6480 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
6481 (QI_FTYPE_V8DF_INT_QI): Ditto.
6482 (QI_FTYPE_V4DF_INT_QI): Ditto.
6483 (QI_FTYPE_V2DF_INT_QI): Ditto.
6484 (HI_FTYPE_V16SF_INT_HI): Ditto.
6485 (QI_FTYPE_V8SF_INT_QI): Ditto.
6486 (QI_FTYPE_V4SF_INT_QI): Ditto.
6487 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
6489 2015-07-31 Richard Biener <rguenther@suse.de>
6491 * gimple-fold.c (fold_gimple_assign): Remove folding of
6494 2015-07-31 Tom de Vries <tom@codesourcery.com>
6496 PR tree-optimization/66846
6497 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
6498 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
6499 (expand_omp_target) [ENABLE_CHECKING]: Same.
6500 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
6501 cfun if !LOOPS_NEED_FIXUP.
6502 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
6503 that omp_for already has its own loop struct.
6504 * tree-parloops.c (create_phi_for_local_result)
6505 (create_call_for_reduction): Handle simple latch bb.
6506 (create_parallel_loop): Add simple latch bb to preserve
6507 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
6508 (gen_parallel_loop): Remove call to cancel_loop_tree.
6509 (parallelize_loops): Skip loops that are inner loops of parallelized
6511 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
6512 verify_loop_structure.
6514 2015-07-30 Anatoly Sokolov <aesok@post.ru>
6516 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
6517 * config/v850/v850.md (RV_REGNUM): New constants.
6518 * config/v850/v850.c (v850_libcall_value): New functions.
6519 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
6520 (TARGET_LIBCALL_VALUE): Define.
6522 2015-07-30 Anatoly Sokolov <aesok@post.ru>
6524 * rtl.h (lowpart_subreg): Move in file.
6525 * loop-iv.c (lowpart_subreg): Move to...
6526 * simplify-rtx.c (lowpart_subreg): ...here.
6527 (simplify_binary_operation_1): Use lowpart_subreg instead of
6528 simplify_gen_subreg.
6529 * expr.c (expand_expr_real_2): Ditto.
6530 * emit-rtl.c (gen_lowpart_common): Ditto.
6531 * combine.c (gen_lowpart_for_combine): Ditto.
6532 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
6533 expand_debug_source_expr): Ditto.
6535 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
6537 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
6538 (expand_builtin_atomic_clear): Remove support for atomic_clear
6541 2015-07-30 Richard Biener <rguenther@suse.de>
6543 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
6544 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
6545 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
6546 redundant operand canonicalization.
6548 2015-07-30 David Sherwood <david.sherwood@arm.com>
6550 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
6551 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
6552 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
6553 * config/arm/arm.c (neon_valid_immediate): Likewise.
6554 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
6555 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
6556 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
6557 (expand_vec_perm_vpshufb2_vpermq): Likewise.
6558 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
6559 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
6560 * config/i386/sse.md
6561 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
6562 (*ssse3_palignr<mode>_perm): Likewise.
6563 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
6564 * config/spu/spu.c (arith_immediate_p): Likewise.
6565 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
6566 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
6568 2015-07-30 Richard Biener <rguenther@suse.de>
6570 * genmatch.c (decision_tree::gen_gimple): Merge with ...
6571 (decision_tree::gen_generic): ... this into ...
6572 (decision_tree::gen): ... this.
6573 (main): Adjust callers.
6575 2015-07-30 Richard Biener <rguenther@suse.de>
6577 * genmatch.c (verbose): New global.
6578 (warning_at): Add overload with source_location.
6579 (capture_info::capture_info): Add bool whether generating gimple
6580 or generic. Add gimple member.
6581 (capture_info::cinfo): Add capture member.
6582 (capture_info::walk_match): Record capture. Warn on
6584 (capture_info::walk_c_expr): Add more fragments captures cannot
6585 escape through. Warn on escaped captures.
6586 (dt_simplify::gen_1): Warn on operands we force to have no
6588 (main): Initialize verbose.
6589 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
6591 2015-07-30 Richard Biener <rguenther@suse.de>
6594 * match.pd: Allow both operands to independently have conversion
6595 when simplifying compares of addresses.
6597 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
6601 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
6602 around those cases that need one.
6604 2015-07-29 Aditya Kumar <hiraditya@msn.com>
6606 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
6608 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
6610 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
6611 New. Copied from config/i386/gnu-user.h.
6612 (ASM_COMMENT_START): Likewise.
6613 (DBX_REGISTER_NUMBER): Likewise.
6615 2015-07-29 Richard Biener <rguenther@suse.de>
6617 * gimple-fold.c (fold_gimple_cond): Remove.
6618 (fold_stmt_1): Do not call it.
6620 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
6622 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
6623 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
6625 * config/aarch64/aarch64-modes.def: Add HFmode.
6627 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6628 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
6630 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
6631 aarch64_promoted_type): New.
6633 (aarch64_float_const_representable_p): Disable HFmode.
6634 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
6635 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
6636 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
6638 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
6639 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
6641 * config/aarch64/iterators.md (GPF_F16): New.
6643 2015-07-29 Richard Biener <rguenther@suse.de>
6645 * match.pd: Merge address comparison patterns and make them
6646 handle some more cases.
6648 2015-07-29 Richard Biener <rguenther@suse.de>
6650 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
6651 (parser::parse_capture): Add bool argument on whether to reject
6653 (parser::parse_expr): Adjust.
6654 (parser::parse_op): Likewise.
6655 (parser::parse_pattern): Likewise.
6657 2015-07-29 Richard Biener <rguenther@suse.de>
6659 * gimple-fold.c (has_use_on_stmt): New function.
6660 (replace_stmt_with_simplification): Use it to allow
6661 abnormals originally referenced in the stmt.
6662 (fold_stmt_1): Canonicalize operand order.
6664 2015-07-28 David Sherwood <david.sherwood@arm.com>
6666 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
6667 GET_MODE_INNER unconditionally.
6668 * config/spu/spu.c (arith_immediate_p): Likewise.
6669 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
6670 * expmed.c (synth_mult): Remove check for VOIDmode result from
6672 (expand_mult_const): Likewise.
6673 * fold-const.c (fold_binary_loc): Replace call to element_precision
6674 with call to GET_MODE_PRECISION.
6675 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
6677 (emit_mode_inner): Likewise.
6678 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
6680 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
6681 (GET_MODE_UNIT_PRECISION): Likewise.
6682 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
6683 * simplify-rtx.c (simplify_immed_subreg): Likewise.
6684 * stor-layout.c (bitwise_type_for_mode): Update assert.
6685 (element_precision): Remove.
6687 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6689 * target-insns.def (reload_load_address): New targetm instruction
6691 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
6693 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6695 * target-insns.def (atomic_test_and_set): New targetm instruction
6697 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
6698 HAVE_*/gen_* interface.
6700 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6702 * target-insns.def (can_extend, ptr_extend): New targetm instruction
6704 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
6705 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
6706 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
6707 * rtlanal.c (nonzero_bits1): Likewise.
6708 (num_sign_bit_copies1): Likewise.
6710 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6712 * target-insns.def (eh_return): New targetm instruction pattern.
6713 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
6715 * function.c (thread_prologue_and_epilogue_insns): Remove
6716 preprocessor condition.
6718 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6720 * target-insns.def (indirect_jump): New targetm instruction pattern.
6721 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
6724 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6726 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
6727 instead of nonimmediate_operand. Remove C condiition.
6729 2015-07-28 Richard Biener <rguenther@suse.de>
6731 * match.pd: Add more simplification of address comparisons.
6733 2015-07-28 Richard Biener <rguenther@suse.de>
6735 * match.pd: Re-order two cases in comparison with max/min
6736 value simplification to make it apply for bools.
6738 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6740 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
6741 Handle simple SIGN_EXTEND or ZERO_EXTEND.
6742 (aarch64_rtx_costs): Properly strip extend or extract before
6743 passing down to rtx costs again.
6745 2015-07-28 Nick Clifton <nickc@redhat.com>
6747 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
6748 Optimizes the case where -mes0 is active and a constant symbolic
6750 * config/rl78/rl78-protos.h: Prototype the new function.
6751 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
6753 2015-07-28 Tom de Vries <tom@codesourcery.com>
6755 * tree-parloops.c (reduc_stmt_res): New function.
6756 (initialize_reductions, add_field_for_reduction)
6757 (create_phi_for_local_result, create_loads_for_reductions)
6758 (create_stores_for_reduction, build_new_reduction): Handle case that
6759 reduc_stmt is a phi.
6760 (gather_scalar_reductions): Allow double_reduc reductions.
6762 2015-07-28 Richard Biener <rguenther@suse.de>
6764 * fold-const.c (fold_comparison): Remove equality folding
6765 of decl addresses ...
6766 * match.pd: ... here and merge with existing pattern.
6768 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6770 PR tree-optimization/66828
6771 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
6772 from int64_t to uint64_t.
6774 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
6776 * opts-common.c (read_cmdline_option): List DriverOnly enum values
6777 as valid only in the error message of the driver, not in the
6778 messages of the language compilers.
6780 2015-07-27 Tom de Vries <tom@codesourcery.com>
6782 * tree-parloops.c (gather_scalar_reductions): Simplify function
6785 2015-07-27 Marek Polacek <polacek@redhat.com>
6787 * ipa-devirt.c (types_same_for_odr): Fix typo.
6789 2015-07-27 Jason Merrill <jason@redhat.com>
6792 * dwarf2out.c (gen_inlined_subroutine_die): Check
6793 cgraph_function_possibly_inlined_p.
6795 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6797 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
6798 Place integer variant first.
6799 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
6801 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6804 * config/arm/arm-builtins.c (enum arm_builtins):
6805 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
6806 (ARM_BUILTIN_NEON_BASE): Rename macro to....
6807 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
6808 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
6809 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
6811 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6814 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
6815 Add qualifier_lane_index.
6816 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
6817 (arm_getlane_qualifiers): Use qualifier_lane_index.
6818 (arm_lanemac_qualifiers): Rename to...
6819 (arm_mac_n_qualifiers): ...this.
6820 (LANEMAC_QUALIFIERS): Rename to...
6821 (MAC_N_QUALIFIERS): ...this.
6822 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
6823 (arm_setlane_qualifiers): Use qualifier_lane_index.
6824 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
6825 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
6826 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
6827 (arm_expand_neon_builtin): Handle qualifier_lane_index.
6829 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
6830 * config/arm/arm.c (bounds_check): Likewise, improve error message.
6831 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
6832 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
6833 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
6834 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
6835 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
6836 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
6837 qualifiers to TERNOP_IMM.
6838 (vdup_lane): Change qualifiers to GETLANE.
6839 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
6840 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
6841 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
6842 vqdmlsl_n): Change qualifiers to MAC_N.
6844 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
6845 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
6846 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
6847 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
6848 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
6849 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
6850 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
6851 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
6852 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
6853 Remove call to neon_lane_bounds.
6855 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6857 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
6858 Place integer variant first.
6860 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
6862 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
6863 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
6864 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
6865 for armv6kz targets.
6866 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
6867 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
6868 (FL_FOR_ARCH6ZK): Remove.
6869 (FL_FOR_ARCH6KZ): New.
6870 (arm_arch6zk): New declaration.
6871 * config/arm/arm-tables.opt: Regenerate.
6872 * config/arm/arm.c (arm_arch6kz): New.
6873 (arm_option_override): Set arm_arch6kz.
6874 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
6875 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
6876 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
6878 2015-07-27 Marek Polacek <polacek@redhat.com>
6882 * doc/invoke.texi: Document -Wtautological-compare.
6884 2015-07-27 Richard Biener <rguenther@suse.de>
6886 * genmatch.c (decision_tree::gen_gimple): Split out large
6887 subtrees into separate functions.
6888 (decision_tree::gen_generic): Likewise.
6890 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
6892 * config/alpha/alpha.c: Use SUBREG_P predicate.
6893 * config/alpha/predicates.md: Ditto.
6895 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
6897 * config.host (s390*-*-*): Include driver-native.c only when
6898 building with s390* as host *and* target.
6900 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
6903 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
6904 T bit register modified_between_p check.
6906 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6908 * config/i386/i386.c: Use SUBREG_P predicate.
6909 * config/i386/i386.md: Ditto.
6910 * config/i386/sse.md: Ditto.
6911 * config/i386/predicates.md: Ditto.
6913 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6916 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
6917 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
6919 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6921 * Makefile.in: Remove use of TREEBROWSER.
6922 * config.in: Regenerated.
6923 * configure: Regenerated.
6924 * configure.ac: Remove definition of TREEBROWSER.
6925 * tree-browser.c: Removed.
6926 * tree-browser.def: Removed.
6928 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6930 * graphite-scop-detection.c: Include gimple-pretty-print.h.
6931 (stmt_simple_for_scop_p): Print when a stmt is not handled in
6933 (scopdet_basic_block_info): Print when a loop or bb cannot be
6934 represented in Graphite.
6936 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6939 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
6940 execution guard when min_size is less than size_needed.
6942 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6944 * doc/install.texi: Document supported versions of ISL.
6946 2015-07-25 Jeff Law <law@redhat.com>
6950 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6951 unable to find X NE 0 in the tables, return X as the simplified
6953 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6954 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6956 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6957 after removing the control flow statement and unnecessary edges.
6959 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
6962 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6964 PR rtl-optimization/64164
6965 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6966 * tree-ssa-copyrename.c: Removed.
6967 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6968 -ftree-coalesce-vars.
6969 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6970 * common.opt (ftree-copyrename): Ignore.
6971 (ftree-coalesce-inlined-vars): Likewise.
6972 * doc/invoke.texi: Remove the ignored options above.
6973 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6974 * tree-ssa-coalesce.h: ... here.
6975 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6976 headers required by it.
6977 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6978 across variables when flag_tree_coalesce_vars. Check register
6979 use and promoted modes to allow coalescing. Moved to
6980 tree-ssa-coalesce.c.
6981 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6982 with its member functions to tree-ssa-coalesce.c.
6983 (var_map_base_init): Likewise. Renamed to
6984 compute_samebase_partition_bases.
6985 (partition_view_normal): Drop want_bases parameter.
6986 (partition_view_bitmap): Likewise.
6987 * tree-ssa-live.h: Adjust declarations.
6988 * tree-ssa-coalesce.c: Include explow.h.
6989 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6990 default defs at the entry point.
6991 (dump_part_var_map): New.
6992 (compute_optimized_partition_bases): New, called by...
6993 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6994 of compute_samebase_partition_bases. Adjust.
6995 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6996 * cfgexpand.c (leader_merge): New.
6997 (get_rtl_for_parm_ssa_default_def): New.
6998 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6999 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7000 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7001 redundant MEM attr setting.
7002 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7004 (expand_one_stack_var): ... this. New wrapper to check and
7005 skip already expanded SSA partitions.
7006 (record_alignment_for_reg_var): New, factored out of...
7007 (expand_one_var): ... this.
7008 (expand_one_ssa_partition): New.
7009 (adjust_one_expanded_partition_var): New.
7010 (expand_one_register_var): Check and skip already expanded SSA
7012 (expand_used_vars): Don't create DECLs for anonymous SSA
7013 names. Expand all SSA partitions, then adjust all SSA names.
7014 (pass::execute): Replace the loops that set
7015 SA.partition_to_pseudo from partition leaders and cleared
7016 DECL_RTL for multi-location variables, and that which used to
7017 rename vars and set attrs, with one that clears DECL_RTL and
7018 checks that PARMs and RESULTs default_defs match DECL_RTL.
7019 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7020 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7021 * explow.c (promote_ssa_mode): New.
7022 * explow.h (promote_ssa_mode): Declare.
7023 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7024 * function.c: Include cfgexpand.h.
7025 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7026 (use_register_for_parm_decl): Wrapper for the above to
7027 special-case the result_ptr.
7028 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7029 (split_complex_args): Take assign_parm_data_all argument.
7030 Pass it to rtl_for_parm. Set up rtl and context for split
7032 (assign_parms_augmented_arg_list): Adjust.
7033 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7034 multiple locations. Recognize split complex args.
7035 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7036 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7037 (assign_parm_setup_block): Prefer SSA-assigned location.
7038 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7039 if stack_parm is NULL.
7040 (assign_parm_setup_stack): Prefer SSA-assigned location.
7041 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7042 rtl before testing for pointer bounds. Special-case result_ptr.
7043 (expand_function_start): Maybe reset DECL_RTL of result.
7044 Prefer SSA-assigned location for result and static chain.
7045 Factor out DECL_RESULT and SET_DECL_RTL.
7046 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7047 anonymous SSA names. Use promote_ssa_mode.
7048 (get_temp_reg): Likewise.
7049 (remove_ssa_form): Adjust.
7050 * stor-layout.c (layout_decl): Don't set mem attributes of
7052 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7053 and get its reg_usage for reg invalidation.
7054 (compute_bb_dataflow): Pass it insn.
7055 (emit_notes_in_bb): Likewise.
7057 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
7059 * config/i386/i386.c (ix86_va_start): Remove
7060 unneeded !TARGET_64BIT check.
7061 (ix86_gimplify_va_arg): Ditto.
7063 2015-07-24 Tom de Vries <tom@codesourcery.com>
7065 * graphite-sese-to-poly.c (build_poly_scop): Always call
7066 rewrite_commutative_reductions_out_of_ssa.
7068 2015-07-24 Tom de Vries <tom@codesourcery.com>
7070 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
7071 flag_associative_math to FLOAT_TYPE_P. Honour
7072 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
7074 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
7077 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
7078 and "%qD" in warning_at instead of "%q+D" in warning.
7080 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
7082 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
7083 (ix86_function_abi): Cleanup.
7085 2015-07-24 Michael Darling <darlingm@gmail.com>
7088 * acinclude.m4: Reflects renaming of configure.in to configure.ac
7089 * configure: Likewise
7090 * configure.ac: Likewise
7091 * doc/install.texi: Likewise
7092 * doc/tm.texi: Likewise
7093 * doc/tm.texi.in: Likewise
7095 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7097 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
7098 manually swapping values.
7099 * cse.c (fold_rtx): Likewise.
7100 * lra-eliminations.c (form_sum): Likewise.
7102 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
7105 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
7106 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
7107 (*jcc_1, *jcc_2, jump, simple_return_internal)
7108 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
7109 Set length_nobnd attribute instead of length attribute.
7110 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
7111 (length_nobnd): Remove attribute.
7112 (length): Remove length_nobnd processing.
7114 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
7116 * gimplify.c (omp_default_clause): New function. Reorganize flow
7117 for clarity. Broken out of ...
7118 (omp_notice_variable): ... here.
7120 2015-07-24 Gary Funck <gary@intrepid.com>
7123 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
7124 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
7126 2015-07-24 Tom de Vries <tom@codesourcery.com>
7128 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
7129 exit-first loop transform.
7131 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
7134 * tree-cfg.c (struct replace_decls_d): New struct.
7135 (replace_block_vars_by_duplicates_1): New function.
7136 (replace_block_vars_by_duplicates): Use it to replace the decls
7137 in the value exprs by duplicates.
7139 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
7141 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
7142 -shared, -symbolic, -rdynamic.
7144 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
7147 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
7148 -dynamic-linker within %{!static %{!shared, and -rdynamic within
7151 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7154 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
7155 edge summary is available.
7157 2015-07-24 Richard Biener <rguenther@suse.de>
7159 * genmatch.c (struct dt_node): Add statistic fields.
7160 (dt_node::analyze): New method.
7161 (decision_tree::gen_gimple): Call analyze on the root node
7162 and print statistics to stderr.
7163 (decision_tree::gen_generic): Likewise.
7165 2015-07-24 Richard Biener <rguenther@suse.de>
7167 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
7168 against the highest or lowest possible integer ...
7169 * match.pd: ... as patterns here.
7171 2015-07-24 Richard Biener <rguenther@suse.de>
7173 * genmatch.c (struct capture_info): Add same_as field.
7174 (capture_info::capture_info): Initialize same_as.
7175 (capture_info::walk_match): Compute same_as.
7176 (capture_info::walk_result): Compute stuff for the leader.
7177 (capture_info::walk_c_expr): Likewise.
7178 (dt_simplify::gen_1): Only look at leaders when deciding
7179 to force no side-effects or emit side-effects of omitted operands.
7181 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7183 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
7184 reg note to the GPR -> FPR save instructions.
7186 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7188 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
7190 (s390_expand_insv): Don't generate risbg pattern for constant zero
7192 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
7193 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
7196 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
7198 * config/s390/s390.c (s390_reorg): Clean up handling of processors
7201 (s390_issue_rate): Likewise.
7202 (s390_sched_reorder): Likewise.
7203 (s390_sched_variable_issue): Likewise.
7204 (s390_loop_unroll_adjust): Likewise.
7205 (s390_option_override): Likewise.
7207 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
7209 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
7210 processor capabilities with -march=native.
7211 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
7212 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
7213 (S390_TARGET_BITS_STRING): Macro to simplify specs.
7215 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
7217 * config/s390/s390.c (s390_issue_rate): Handle
7218 PROCESSOR_2094_Z9_EC.
7219 (s390_option_override): Likewise.
7220 (s390_adjust_priority): Likewise.
7222 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
7224 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
7225 when cross compiling.
7227 2015-07-24 Richard Biener <rguenther@suse.de>
7229 * fold-const.c (maybe_canonicalize_comparison_1): Move
7230 A code CST canonicalization ...
7231 * match.pd: ... to a pattern here.
7233 2015-07-24 Jiong Wang <jiong.wang@arm.com>
7236 2015-07-22 Jiong Wang <jiong.wang@arm.com>
7238 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
7239 (HONOR_REG_ALLOC_ORDER): Define.
7241 2015-07-24 Richard Biener <rguenther@suse.de>
7243 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
7244 * fold-const.c (fold_comparison): Move parameter does not
7245 alias &local simplification ...
7246 * match.pd: ... as a pattern here.
7248 2015-07-24 Richard Biener <rguenther@suse.de>
7250 * gimple-fold.c (replace_stmt_with_simplification): Special-case
7251 valueizing call operands.
7252 * gimple-match-head.c (maybe_push_res_to_seq): Take
7253 number of call arguments from ops array.
7254 (do_valueize): New function.
7255 (gimple_simplify): Return true if valueization changed
7256 any operand even if the result didn't simplify further.
7258 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7261 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
7263 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7266 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
7268 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7270 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
7273 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7275 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
7278 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
7280 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
7281 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
7283 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
7284 ms_va_list_type_node initialization.
7286 2015-07-23 Jeff Law <law@redhat.com>
7289 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
7290 unable to find X NE 0 in the tables, return X as the simplified
7292 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
7293 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
7295 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
7296 after removing the control flow statement and unnecessary edges.
7298 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
7300 * tree-pass.h (get_current_pass_name): Removed.
7302 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
7304 PR rtl-optimization/64164
7305 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7306 * tree-ssa-copyrename.c: Removed.
7307 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7308 -ftree-coalesce-vars.
7309 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7310 * common.opt (ftree-copyrename): Ignore.
7311 (ftree-coalesce-inlined-vars): Likewise.
7312 * doc/invoke.texi: Remove the ignored options above.
7313 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7314 * tree-ssa-coalesce.h: ... here.
7315 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7316 headers required by it.
7317 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7318 across variables when flag_tree_coalesce_vars. Check register
7319 use and promoted modes to allow coalescing. Moved to
7320 tree-ssa-coalesce.c.
7321 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7322 with its member functions to tree-ssa-coalesce.c.
7323 (var_map_base_init): Likewise. Renamed to
7324 compute_samebase_partition_bases.
7325 (partition_view_normal): Drop want_bases parameter.
7326 (partition_view_bitmap): Likewise.
7327 * tree-ssa-live.h: Adjust declarations.
7328 * tree-ssa-coalesce.c: Include explow.h.
7329 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7330 default defs at the entry point.
7331 (dump_part_var_map): New.
7332 (compute_optimized_partition_bases): New, called by...
7333 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7334 of compute_samebase_partition_bases. Adjust.
7335 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7336 * cfgexpand.c (leader_merge): New.
7337 (get_rtl_for_parm_ssa_default_def): New.
7338 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7339 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7340 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7341 redundant MEM attr setting.
7342 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7344 (expand_one_stack_var): ... this. New wrapper to check and
7345 skip already expanded SSA partitions.
7346 (record_alignment_for_reg_var): New, factored out of...
7347 (expand_one_var): ... this.
7348 (expand_one_ssa_partition): New.
7349 (adjust_one_expanded_partition_var): New.
7350 (expand_one_register_var): Check and skip already expanded SSA
7352 (expand_used_vars): Don't create DECLs for anonymous SSA
7353 names. Expand all SSA partitions, then adjust all SSA names.
7354 (pass::execute): Replace the loops that set
7355 SA.partition_to_pseudo from partition leaders and cleared
7356 DECL_RTL for multi-location variables, and that which used to
7357 rename vars and set attrs, with one that clears DECL_RTL and
7358 checks that PARMs and RESULTs default_defs match DECL_RTL.
7359 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7360 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7361 * explow.c (promote_ssa_mode): New.
7362 * explow.h (promote_ssa_mode): Declare.
7363 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7364 * function.c: Include cfgexpand.h.
7365 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7366 (use_register_for_parm_decl): Wrapper for the above to
7367 special-case the result_ptr.
7368 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7369 (split_complex_args): Take assign_parm_data_all argument.
7370 Pass it to rtl_for_parm. Set up rtl and context for split
7372 (assign_parms_augmented_arg_list): Adjust.
7373 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7374 multiple locations. Recognize split complex args.
7375 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7376 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7377 (assign_parm_setup_block): Prefer SSA-assigned location.
7378 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7379 if stack_parm is NULL.
7380 (assign_parm_setup_stack): Prefer SSA-assigned location.
7381 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7382 rtl before testing for pointer bounds. Special-case result_ptr.
7383 (expand_function_start): Maybe reset DECL_RTL of result.
7384 Prefer SSA-assigned location for result and static chain.
7385 Factor out DECL_RESULT and SET_DECL_RTL.
7386 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7387 anonymous SSA names. Use promote_ssa_mode.
7388 (get_temp_reg): Likewise.
7389 (remove_ssa_form): Adjust.
7390 * stor-layout.c (layout_decl): Don't set mem attributes of
7392 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7393 and get its reg_usage for reg invalidation.
7394 (compute_bb_dataflow): Pass it insn.
7395 (emit_notes_in_bb): Likewise.
7397 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
7400 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
7402 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
7403 (rs6000_emit_2insn_and): Handle dot forms.
7404 * config/rs6000/rs6000.md (and<mode>3): Adjust.
7405 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
7406 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
7408 2015-07-23 Richard Biener <rguenther@suse.de>
7410 * generic-match-head.c: Include cgraph.h.
7411 * gimple-match-head.c: Likewise.
7412 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
7414 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
7415 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
7418 2015-07-23 Richard Biener <rguenther@suse.de>
7420 * gimple-fold.c (fold_gimple_cond): Do not require folding
7421 results to pass valid_gimple_rhs_p.
7422 * tree-cfg.h (fold_cond_expr_cond): Remove.
7423 * tree-cfg.c (fold_cond_expr_cond): Likewise.
7424 (make_edges): Do not call it.
7425 * tree-inline.c (tree_function_versioning): Likewise.
7427 2015-07-23 Tom de Vries <tom@codesourcery.com>
7429 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
7430 vect_force_simple_reduction.
7431 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
7432 (vect_is_simple_reduction_1): Add and handle
7433 need_wrapping_integral_overflow parameter.
7434 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
7435 need_wrapping_integral_overflow parameter.
7436 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
7437 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
7440 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
7442 PR tree-optimization/66926,66951
7443 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
7444 INNER_LOOP and fix up condition for renaming virtual operands.
7446 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7448 * combine.c (try_combine): Use std::swap instead of manually
7451 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
7453 * config/mips/i6400.md: New file.
7454 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
7455 (mips64r6): Likewise.
7457 * config/mips/mips-tables.opt: Regenerate.
7458 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
7459 (mips_issue_rate): Add support for i6400.
7460 (mips_multipass_dfa_lookahead): Likewise.
7461 * config/mips/mips.h (TUNE_I6400): Define.
7462 * config/mips/mips.md: Include i6400.md.
7463 (processor): Add i6400.
7464 * doc/invoke.texi (-march=@var{arch}): Add i6400.
7466 2015-07-23 Richard Biener <rguenther@suse.de>
7469 * match.pd: Guard widen and sign-change comparison simplification
7472 2015-07-23 Richard Biener <rguenther@suse.de>
7474 PR tree-optimization/66945
7475 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
7476 ::before_dom_children): Force the propagators idea of
7477 non-executable edges to materialize, not what the folder
7480 2015-07-23 Richard Biener <rguenther@suse.de>
7482 * gimple.h (gimple_cond_make_false): Use 0 != 0.
7483 (gimple_cond_make_true): Use 1 != 0.
7485 2015-07-22 DJ Delorie <dj@redhat.com>
7487 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
7490 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
7491 (ashrhi3): Likewise.
7492 (lshrhi3): Likewise.
7493 (movhi): Take advantage of zero-extend to load small constants.
7495 (and<mode>3): Likewise.
7496 (zero_extendqihi2): Likewise.
7497 (zero_extendqisi2): New.
7498 * config/msp430/constraints.md (N,O): New.
7499 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
7501 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
7504 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
7505 to enum feature_priority and feature_list.
7506 (fold_builtin_cpu): Add F_AES to enum processor_features
7507 and isa_names_table.
7509 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
7512 * config/i386/linux-common.h (MPX_SPEC): Use linker option
7513 for 64bit target only.
7515 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
7517 * config/nvptx/nvptx.c: Expand some comments.
7519 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
7521 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
7522 (cortex_a53_advsimd): ...This.
7524 2015-07-22 Richard Biener <rguenther@suse.de>
7526 * genmatch.c (expr::gen_transform): Clarify error message
7527 and display location.
7529 2015-07-22 Richard Biener <rguenther@suse.de>
7531 * genmatch.c (struct operand): Add location member.
7532 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
7534 (struct simplify): Remove match_location and result_location
7536 (elsehwere): Adjust.
7538 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
7540 * config/mips/m5100.md: New file.
7541 * config/mips/mips-cpus.def (m5100, m5101): Define.
7542 * config/mips/mips-tables.opt: Regenerate.
7543 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
7544 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
7545 -march=m5101 to -mips32r5.
7546 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
7547 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
7549 * config/mips/mips.md: Include m5100.md.
7550 (processor): Add m5100.
7551 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
7553 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
7555 * config/mips/mips-cpus.def (interaptiv): Define.
7556 * config/mips/mips-tables.opt: Regenerate.
7557 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
7559 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
7560 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
7562 2015-07-22 Jiong Wang <jiong.wang@arm.com>
7565 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
7566 (HONOR_REG_ALLOC_ORDER): Define.
7568 2015-07-22 Richard Biener <rguenther@suse.de>
7570 PR tree-optimization/66952
7571 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
7572 blocks we end up executing unconditionally reset all SSA
7573 info such as range and alignment.
7574 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
7575 * tree-ssanames.c (reset_flow_sensitive_info): New function.
7577 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
7579 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
7582 2015-07-22 Richard Biener <rguenther@suse.de>
7584 * genmatch.c (parser::parse_result): Properly handle
7585 match with result operands and conditions.
7587 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
7590 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7591 Add qualifier_struct_load_store_lane_index.
7592 (aarch64_types_loadstruct_lane_qualifiers): Use
7593 qualifier_struct_load_store_lane_index for lane index argument for
7595 (aarch64_types_storestruct_lane_qualifiers): Ditto.
7596 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7597 (aarch64_simd_expand_args): Add new argument describing mode of
7598 builtin. Check lane bounds for arguments with
7599 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7600 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
7601 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7602 (aarch64_simd_expand_builtin): Handle arguments with
7603 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
7604 aarch64_simd_expand_args.
7605 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
7606 vst[234]_lane with BUILTIN_VALLDIF.
7607 * config/aarch64/aarch64-simd.md:
7608 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
7609 endianness reversal on lane index.
7610 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
7611 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
7612 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
7613 (vec_store_lanesci_lane<mode>): Ditto.
7614 (vec_store_lanesxi_lane<mode>): Ditto.
7615 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
7616 reversal of lane index.
7617 (aarch64_ld3_lane<mode>): Ditto.
7618 (aarch64_ld4_lane<mode>): Ditto.
7619 (aarch64_st2_lane<mode>): Ditto.
7620 (aarch64_st3_lane<mode>): Ditto.
7621 (aarch64_st4_lane<mode>): Ditto.
7622 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
7623 to qmode. Add new mode parameter. Update uses.
7624 (__LD3_LANE_FUNC): Ditto.
7625 (__LD4_LANE_FUNC): Ditto.
7626 (__ST2_LANE_FUNC): Ditto.
7627 (__ST3_LANE_FUNC): Ditto.
7628 (__ST4_LANE_FUNC): Ditto.
7630 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
7632 * doc/invoke.texi (Language Independent Options): Rename node to
7633 Diagnostic Message Formatting Options.
7635 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
7638 * lra-remat.c (operand_to_remat): Prevent using insns with input
7639 subregs processed separately by IRA.
7641 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
7643 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
7645 (single_imm_use): Check for iterator node.
7646 (num_imm_uses): Likewise.
7647 * tree-ssa-operands.c (has_zero_uses_1): Delete.
7648 (single_imm_use_1): Check for iterator node.
7650 2015-07-21 Mike Frysinger <vapier@gentoo.org>
7651 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7653 * configure.ac: Add check for new options in isl-0.15.
7654 * config.in, configure: Rebuilt.
7655 * graphite-blocking.c: Include <isl/constraint.h>
7656 * graphite-interchange.c, graphite-poly.c: Likewise.
7657 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
7658 * graphite.c: Likewise.
7659 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
7661 * graphite-dependences.c: Include <isl/constraint.h>.
7662 (max_number_of_out_dimensions): Returns isl_stat.
7663 (extend_schedule_1): Likewise
7664 (extend_schedule): Corresponding changes.
7665 * graphite-optimize-isl.c: Include <isl/constraint.h> and
7667 (getSingleMap): Change return type of isl_stat.
7668 (optimize_isl): Conditionally use
7669 isl_options_set_schedule_serialize_sccs.
7670 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
7671 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
7673 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
7676 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
7677 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
7679 2015-07-21 Richard Biener <rguenther@suse.de>
7681 PR tree-optimization/66948
7682 * genmatch.c (capture_info::walk_match): Also recurse to
7683 captures. Properly compute expr state from captures of
7685 * match.pd: Add single-use guards to
7686 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
7688 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
7690 * config/nvptx/mkoffload.c (process): Add static destructor call.
7692 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7695 * match.pd (A - B -> A + (-B)): Don't allow folding
7696 when type if a fixed-point type.
7698 2015-07-20 DJ Delorie <dj@redhat.com>
7700 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
7701 (iorqi3_real): Likewise for set1.
7703 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
7705 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
7708 2015-07-20 Aditya Kumar <hiraditya@msn.com>
7710 * graphite-isl-ast-to-gimple.c:
7711 Refactor so that each function can access 'region'. This will help
7712 maintain a parameter rename_map within a region.
7714 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7716 * config/rs6000/rs6000.md (*lt0_disi): New.
7718 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7721 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
7722 "available letters" comment.
7723 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
7724 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
7725 and_2rld_operand): Delete.
7726 (and_operand): Adjust.
7727 (rotate_mask_operator): New.
7728 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
7729 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
7730 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
7731 extract_ME): Delete.
7732 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7733 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
7734 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
7735 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7736 rs6000_emit_2insn_and): New.
7737 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
7738 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
7739 includes_rldic_lshift_p, includes_rldicr_lshift_p,
7740 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
7741 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7742 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
7743 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
7744 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7745 rs6000_emit_2insn_and): New.
7746 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
7747 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
7749 <NOT>: Don't fall through to next case.
7750 <AND>: Handle the various rotate-and-mask cases directly.
7751 <IOR>: Always cost as one insn.
7752 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
7753 (and<mode>3): Adjust expander for the new patterns.
7754 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
7755 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
7756 (*and<mode>3_imm_dot_shifted): New.
7757 (*and<mode>3_mask): Delete, rewrite as ...
7758 (and<mode>3_mask): ... New.
7759 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
7760 (andsi3_internal0_nomc): Delete.
7761 (*andsi3_internal6): Delete.
7762 (*and<mode>3_2insn): New.
7763 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7764 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7765 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
7766 *insvdi_internal3): Delete.
7767 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
7768 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
7769 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
7770 *ior<mode>_mask): New.
7771 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
7772 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7773 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7774 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7776 (ashr<mode>3): Delete expander.
7777 (*ashr<mode>3): Rename to ...
7778 (ashr<mode>3): ... This.
7779 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
7780 (*rotldi3_internal4, *rotldi3_internal5 and split,
7781 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
7782 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
7783 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
7784 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
7785 (splitter for loading a mask): Adjust.
7786 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
7788 2015-07-20 Marek Polacek <polacek@redhat.com>
7790 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
7791 output_add_clobbers, output_added_clobbers_hard_reg_p,
7792 gen_rtx_scratch): Remove declarations.
7794 2015-07-20 Marek Polacek <polacek@redhat.com>
7797 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
7799 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7801 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
7802 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
7804 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7806 * combine.c (combine_simplify_rtx): Move simplification step
7807 before various transformations/substitutions.
7809 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
7811 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
7812 (struct int_traits): Likewise.
7814 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7816 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
7817 function to vmsdbgout_function_decl.
7819 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7822 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
7823 from misaligned positions.
7824 (ix86_expand_pinsr): Reject insertions to misaligned positions.
7826 2015-07-18 Sebastian Pop <s.pop@samsung.com>
7830 * Makefile.in: Removed omega.o.
7831 * common.opt: Document flag fcheck-data-deps as deprecated.
7832 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
7833 its associated params: omega-max-vars, omega-max-geqs,
7834 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
7835 omega-max-keys, omega-eliminate-redundant-constraints.
7836 * doc/loop.texi: Remove all the section on Omega.
7837 * graphite-blocking.c: Include missing params.h: it used to be
7838 included through tree-data-ref.h and omega.h.
7839 * graphite-isl-ast-to-gimple.c: Same.
7840 * graphite-optimize-isl.c: Same.
7841 * graphite-sese-to-poly.c: Same.
7845 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
7846 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
7847 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
7848 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
7849 * passes.def: Remove pass_check_data_deps.
7850 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
7851 (dump_conflict_function): Same.
7852 (dump_subscript): Same.
7853 (print_direction_vector): Same.
7854 (print_dir_vectors): Same.
7855 (print_lambda_vector): Same.
7856 (print_dist_vectors): Same.
7857 (dump_data_dependence_relation): Same.
7858 (dump_data_dependence_relations): Same.
7859 (dump_dist_dir_vectors): Same.
7861 (init_omega_eq_with_af): Removed.
7862 (omega_extract_distance_vectors): Removed.
7863 (omega_setup_subscript): Removed.
7864 (init_omega_for_ddr_1): Removed.
7865 (init_omega_for_ddr): Removed.
7866 (ddr_consistent_p): Removed.
7867 (compute_affine_dependence): Do not use omega to check data
7869 (compute_data_dependences_for_bb): Removed.
7870 (analyze_all_data_dependences): Removed.
7871 (tree_check_data_deps): Removed.
7872 * tree-data-ref.h: Do not include omega.h.
7873 (compute_data_dependences_for_bb): Removed.
7874 (tree_check_data_deps): Removed.
7875 * tree-ssa-loop.c (pass_check_data_deps): Removed.
7876 (make_pass_check_data_deps): Removed.
7877 * tree-ssa-phiopt.c: Include params.h.
7878 * tree-vect-data-refs.c: Same.
7879 * tree-vect-slp.c: Same.
7881 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7883 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
7884 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
7885 (mem->fpreg splitters): Ditto.
7886 (general_operand->nonimmediate_operand splitter): Use explicit modes.
7887 Disable DFmode for TARGET_64BIT.
7889 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
7892 * config/i386/i386.c (ix86_expand_prologue): Replicate static
7895 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7897 * config/nvptx/mkoffload.c (process): Constify host data.
7898 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7900 (generate_host_descr_file): Likewise.
7902 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
7903 Sebastian Pop <s.pop@samsung.com>
7906 * graphite-dependences.c (add_pdr_constraints): Renamed
7907 pdr->extent to pdr->subscript_sizes.
7908 * graphite-interchange.c (build_linearized_memory_access): Add
7909 back all gcc_assert's that the "isl_int to isl_val conversion"
7910 patch has removed. Refactored.
7911 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
7912 * graphite-poly.c (new_poly_dr): Same.
7913 (free_poly_dr): Same.
7914 * graphite-poly.h (struct poly_dr): Same.
7915 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
7916 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
7917 * graphite-scop-detection.h: Fix space.
7918 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
7919 back all gcc_assert's removed by a previous patch.
7920 (wrap): Remove the_isl_ctx global variable that the same patch has
7922 (build_loop_iteration_domains): Same.
7923 (add_param_constraints): Same.
7924 (pdr_add_data_dimensions): Same. Refactored.
7925 (build_poly_dr): Renamed extent to subscript_sizes.
7927 2015-07-17 Marek Polacek <polacek@redhat.com>
7929 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
7930 * match.pd: ... here.
7932 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7934 * config/nvptx/mkoffload.c (process): Constify target data.
7935 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7936 Constify target data.
7937 (generate_target_offloadend_file): Likewise.
7939 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
7941 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
7942 to allow renaming of PHI arguments on edges incoming from outer
7943 loop header, add corresponding check before start PHI iterator.
7944 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
7945 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
7946 with true force_vectorize. Set-up dominator for outer loop too.
7947 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
7948 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
7949 was marked with force_vectorize and has restricted cfg.
7950 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
7952 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
7953 do peeling for outer loops.
7955 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
7956 Matthias Klose <doko@ubuntu.com>
7958 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
7959 build-sysroot, sysroot from the `Miscenalleous configure options' to
7960 the `Directories' section and strip trailing `/' from with_sysroot.
7961 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
7962 * configure: Regenerated.
7964 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7967 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
7968 (TARGET_HARD_DF_REGS): Ditto.
7969 (TARGET_HARD_XF_REGS): Ditto.
7970 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
7971 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
7972 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
7973 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
7974 (*movsf_internal): Add alternatives 16 and 17. Enable
7975 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
7977 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7979 PR rtl-optimization/66891
7980 * calls.c (expand_call): Wrap precompute_register_parameters with
7981 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
7983 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
7985 * config/nvptx/mkoffload.c (process): Constify mapping variables.
7986 Define target data struct and initialize it.
7988 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
7990 PR rtl-optimization/66626
7991 * ira.h (emit-rtl.h): Include.
7992 (non_spilled_static_chain_regno_p): New.
7993 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
7994 unless it is non spilled static chain pseudo.
7995 (assign_hard_rego): Spill memory profitable allocno unless it is
7996 non spilled static chain pseudo.
7997 (allocno_spill_priority_compare): Put non spilled static chain
7998 pseudo at the end of sorted array.
7999 (improve_allocation): Do nothing if we have static chain and
8001 (allocno__priority_compare_func): Put non spilled static chain
8002 pseudo at the beginning of sorted array.
8003 (move_spill_restore): Ignore non spilled static chain pseudo.
8004 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
8005 to non spilled static chain pseudo.
8006 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
8007 pseudo at the beginning of sorted array.
8008 (spill_for): Spill non spilled static chain pseudo last.
8009 * lra-constraints.c (lra_constraints): Remove static chain pseudo
8010 check for equivalence.
8012 2015-07-16 Martin Liska <mliska@suse.cz>
8015 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
8016 dst_ctx if it does not exist.
8018 2015-07-16 Martin Liska <mliska@suse.cz>
8020 * hash-set.h (remove): New function.
8021 (iterator): New iteration class for hash_set.
8023 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8025 * genattrtab.c (make_canonical): Add a file_location parameter.
8026 Use fatal_at rather than fatal.
8027 (get_attr_value): Likewise. Update call to make_canonical.
8028 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
8029 (make_internal_attr): Update calls accordingly.
8031 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8033 * read-md.h (message_with_line, error_with_line): Delete.
8034 * read-md.c (message_with_line, error_with_line): Delete.
8035 * gensupport.h: Include read-md.h.
8036 (md_rtx_info): New structure.
8037 (read_md_rtx): Use it. Return a bool success value.
8038 * gensupport.c (read_md_rtx): Likewise.
8039 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
8040 (main): Update after interface changes.
8041 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
8042 (main): Update after interface changes.
8043 * genattrtab.c (insn_code_number): Delete.
8044 (optimize_attrs): Add a max_insn_code parameter and use it instead
8045 of insn_code_number.
8046 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
8047 Use *_at rather than *_with_line functions.
8048 (gen_insn): Likewise.
8049 (gen_delay): Likewise.
8050 (gen_insn_reserv): Likewise.
8051 (gen_bypass): Take an md_rtx_info rather than an rtx.
8052 (main): Update after interface changes. Use a local max_insn_code
8053 variable instead of insn_code_number.
8054 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
8055 an rtx. Use fatal_at rather than fatal.
8056 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
8057 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
8058 (gen_absence_set, gen_final_absence_set, gen_automaton)
8059 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
8060 (main): Update after interface changes.
8061 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
8063 (main): Update after interface changes.
8064 * genconditions.c (main): Use new read_md_rtx interface.
8065 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
8066 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
8067 (main): Update after interface changes.
8068 * genemit.c (insn_code_number, insn_index_number): Delete.
8069 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
8070 Use fatal_at rather than fatal.
8071 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
8073 (gen_split): Likewise.
8074 (main): Update after interface changes.
8075 * genextract.c (line_no): Delete.
8076 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
8077 Update call to walk_rtx.
8078 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
8079 rather than message_with_line.
8080 (walk_rtx): Add an md_rtx_info argument. Update call to
8081 VEC_safe_set_locstr.
8082 (main): Update after interface changes.
8083 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
8084 and lineno. Use error_at rather than separate message_with_line
8085 calls and have_error assignments.
8086 (main): Update after interface changes.
8087 * genmddump.c (main): Use new read_md_rtx interface.
8088 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
8089 (main): Update after interface changes.
8090 * genoutput.c (next_code_number): Delete.
8091 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
8092 (gen_peephole, gen_expand, gen_split): Likewise.
8093 (note_constraint): Likewise. Use *_at rather than *_with_line
8095 (main): Update after interface changes.
8096 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
8098 (main): Update after interface changes.
8099 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
8100 than an rtx and lineno.
8101 (process_define_constraint): Likewise.
8102 (process_define_register_constraint): Likewise.
8103 (main): Update after interface changes.
8104 * genrecog.c (next_insn_code, pattern_lineno): Delete.
8105 (validate_pattern): Replace top-level rtx with an md_rtx_info.
8106 Use *_at rather than *_with_line functions.
8107 (match_pattern_2): Likewise.
8108 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
8109 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
8110 Use *_at rather than *_with_line functions.
8111 * gentarget-def.c (add_insn): New function.
8112 (main): Use it. Use new read_md_rtx interface.
8114 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8116 * gensupport.h (compute_test_codes): Take a file_location rather
8118 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
8119 rather than *_with_line functions.
8120 (process_define_predicate): Update call to compute_test_codes.
8121 * genpreds.c (validate_exp): Take a file_location rather than a
8122 line number. Use *_at functions rather than *_with_line functions.
8123 (process_define_predicate): Update call to validate_exp.
8124 (constraint_data): Replace lineno field with a file_location.
8125 (add_constraint): Take a file_location rather than a line number.
8126 Use *_at functions rather than *_with_line functions. Fix error
8127 message for address constraints. Update after changes to
8128 validate_exp, constraint_data and compute_test_codes.
8129 (process_define_constraint): Update accordingly.
8130 (process_define_register_constraint): Likewise.
8132 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8134 * genoutput.c (data): Use a file_location to record the source
8137 (idata, idata_end): Remove initialization.
8138 (constraint_data): Replace lineno with a file_location.
8139 (output_insn_data): Update after changes to data.
8140 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
8141 (scan_operands): Likewise, using *_at rather than *_with_line
8143 (process_template): Likewise.
8144 (validate_insn_alternatives): Likewise.
8145 (validate_insn_operands): Likewise.
8146 (validate_optab_operands): Likewise.
8147 (init_insn_for_nothing): Initialize idata and idata_end.
8148 (note_constraint): Update after changes to constraint_data,
8149 using at rather than with_line functions.
8150 (mdep_constraint_len): Take a file_location rather than a
8151 line number. Use at rather than with_line functions.
8153 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8155 * read-md.h (fatal_at): Declare.
8156 * read-md.c (fatal_at): New function.
8157 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
8158 to record the source position.
8159 (check_attr_test): Take a file_location instead of a line number.
8160 Use fatal_at instead of fatal.
8161 (check_attr_value): Update after above changes, using "at"
8162 rather than "with_line" reporting functions.
8163 (convert_set_attr_alternative): Likewise.
8164 (gen_attr): Likewise.
8165 (check_defs): Likewise. Don't assign to read_md_filename.
8166 (gen_insn): Update initialization after above changes.
8167 (gen_delay): Likewise.
8168 (write_insn_cases): Print the filename for a define_peephole.
8169 (gen_insn_reserv): Take a line number as argument and update
8170 the call to check_attr_test.
8171 (main): Pass a line number to gen_insn_reserv.
8173 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8175 * read-md.h (file_location): New structure.
8176 (directive_handler_t): Take a file_location rather than a line number.
8177 (message_at, error_at): Declare.
8178 (read_skip_construct): Delete.
8179 * read-md.c (message_with_line_1): Replace with...
8180 (message_at_1): ...this new function.
8181 (message_at, error_at): New functions.
8182 (message_with_line, error_with_line): Update to use message_at_1.
8183 (handle_enum): Take a file_location rather than a line number
8184 and use error_at for error reporting.
8185 (handle_include): Likewise.
8186 (read_skip_construct): Likewise. Make static.
8187 (handle_file): Update after above changes. Pass a file_location
8188 rather than a line number to handle_directive.
8189 * gensupport.c (queue_elem): Replace separate filename and lineno
8190 with a file_location.
8191 (queue_pattern): Replace filename and lineno arguments with a
8192 file_location. Update after change to queue_elem.
8193 (process_define_predicate): Replace lineno argument with a
8194 file_location and use error_at for error reporting. Update
8195 after above changes.
8196 (process_rtx): Likewise.
8197 (subst_pattern_match): Likewise.
8198 (get_alternatives_number): Likewise.
8199 (alter_predicate_for_insn): Likewise.
8200 (rtx_handle_directive): Likewise.
8201 (is_predicable): Update after above changes, using error_at rather
8202 than error_with_line.
8203 (has_subst_attribute): Likewise.
8204 (identify_predicable_attribute): Likewise.
8205 (alter_attrs_for_subst_insn): Likewise.
8206 (process_one_cond_exec): Likewise.
8207 (process_substs_on_one_elem): Likewise.
8208 (process_define_subst): Likewise.
8209 (check_define_attr_duplicates): Likewise.
8210 (read_md_rtx): Update after change to queue_elem.
8212 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8214 * genoutput.c (next_index_number): Delete.
8215 (data): Remove index_number.
8216 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
8217 (main): Remove manipulation of next_index_number.
8219 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
8221 * genattrtab.c (check_attr_value): Remove handling of null attrs.
8222 (make_canonical): Likewise.
8224 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
8226 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
8227 instead of adjust_address_nv.
8228 (restore_stack_nonlocal): Likewise.
8229 (nonlocal_goto): Likewise.
8231 2015-07-16 Tom de Vries <tom@codesourcery.com>
8233 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
8234 not have a corresponding loop header phi.
8236 2015-07-16 Tom de Vries <tom@codesourcery.com>
8238 * tree-parloops.c (create_loads_for_reductions): Handle case that
8239 reduction is unused.
8241 2015-07-16 Richard Biener <rguenther@suse.de>
8243 PR tree-optimization/66894
8244 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
8245 about deriving NE_EXPR from truncated values.
8247 2015-07-16 Martin Liska <mliska@suse.cz>
8250 (object_allocator): Add new class.
8251 (pool_allocator::initialize): Use the underlying class.
8252 (pool_allocator::allocate): Likewise.
8253 (pool_allocator::remove): Likewise.
8254 (operator new): A new generic allocator.
8255 * asan.c (struct asan_mem_ref): Remove unused members.
8256 (asan_mem_ref_new): Replace new operator with
8257 object_allocator::allocate.
8258 (free_mem_ref_resources): Change deallocation.
8259 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
8260 with object_allocator.
8261 * config/sh/sh.c (add_constant): Replace new operator with
8262 object_allocator::allocate.
8263 (sh_reorg): Change call to a release method.
8264 * cselib.c (struct elt_list): Remove unused members.
8265 (new_elt_list): Replace new operator with
8266 object_allocator::allocate.
8267 (new_elt_loc_list): Likewise.
8268 (new_cselib_val): Likewise.
8269 (unchain_one_elt_list): Change delete operator with remove method.
8270 (unchain_one_elt_loc_list): Likewise.
8271 (unchain_one_value): Likewise.
8272 (cselib_finish): Release newly added static allocators.
8273 * cselib.h (struct cselib_val): Remove unused members.
8274 (struct elt_loc_list): Likewise.
8275 * df-problems.c (df_chain_alloc): Replace pool_allocator with
8277 * df-scan.c (struct df_scan_problem_data): Likewise.
8278 (df_scan_alloc): Likewise.
8279 * df.h (struct dataflow): Likewise.
8280 * dse.c (struct read_info_type): Likewise.
8281 (struct insn_info_type): Likewise.
8282 (struct dse_bb_info_type): Likewise.
8283 (struct group_info): Likewise.
8284 (struct deferred_change): Likewise.
8285 (get_group_info): Likewise.
8286 (delete_dead_store_insn): Likewise.
8287 (free_read_records): Likewise.
8288 (replace_read): Likewise.
8289 (check_mem_read_rtx): Likewise.
8290 (scan_insn): Likewise.
8291 (dse_step1): Likewise.
8292 (dse_step7): Likewise.
8293 * et-forest.c (struct et_occ): Remove unused members.
8294 (et_new_occ): Use allocate instead of new operator.
8295 (et_new_tree): Likewise.
8296 (et_free_tree): Call release method explicitly.
8297 (et_free_tree_force): Likewise.
8298 (et_free_pools): Likewise.
8299 (et_split): Use remove instead of delete operator.
8300 * et-forest.h (struct et_node): Remove unused members.
8301 * ipa-cp.c: Change pool_allocator to object_allocator.
8302 * ipa-inline-analysis.c: Likewise.
8303 * ipa-profile.c: Likewise.
8304 * ipa-prop.c: Likewise.
8305 * ipa-prop.h: Likewise.
8306 * ira-build.c (initiate_cost_vectors): Cast return value.
8307 (ira_allocate_cost_vector): Likewise.
8308 * ira-color.c (struct update_cost_record): Remove unused members.
8309 * lra-int.h (struct lra_live_range): Likewise.
8310 (struct lra_copy): Likewise.
8311 (struct lra_insn_reg): Likewise.
8312 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
8313 * lra.c (new_insn_reg): Replace new operator with allocate method.
8314 (free_insn_regs): Same for operator delete.
8315 (finish_insn_regs): Release new static allocator.
8316 (finish_insn_recog_data): Likewise.
8317 (lra_free_copies): Replace delete operator with remove method.
8318 (lra_create_copy): Replace operator new with allocate method.
8319 (invalidate_insn_data_regno_info): Same for remove method.
8320 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
8321 (free_debug_insn_changes): Replace delete operator with remove method.
8322 (replace_oldest_value_reg): Replace operator new with allocate method.
8323 (pass_cprop_hardreg::execute): Release new static variable.
8324 * sched-deps.c (sched_deps_init): Change pool_allocator to
8326 * sel-sched-ir.c: Likewise.
8327 * sel-sched-ir.h: Likewise.
8328 * stmt.c (expand_case): Likewise.
8329 (expand_sjlj_dispatch_table): Likewise.
8330 * tree-sra.c (struct access): Remove unused members.
8331 (struct assign_link): Likewise.
8332 (sra_deinitialize): Release newly added static pools.
8333 (create_access_1):Replace operator new with allocate method.
8334 (build_accesses_from_assign): Likewise.
8335 (create_artificial_child_access): Likewise.
8336 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
8337 pool_allocator to object_allocator.
8338 * tree-ssa-pre.c: Likewise.
8339 * tree-ssa-reassoc.c: Likewise.
8340 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
8341 * tree-ssa-strlen.c: Likewise.
8342 * tree-ssa-structalias.c: Likewise.
8343 * var-tracking.c (onepart_pool_allocate): New function.
8344 (unshare_variable): Use the newly added function.
8345 (variable_merge_over_cur): Likewise.
8346 (variable_from_dropped): Likewise.
8347 (variable_was_changed): Likewise.
8348 (set_slot_part): Likewise.
8349 (emit_notes_for_differences_1): Likewise.
8350 (vt_finalize): Release newly added static pools.
8352 2015-07-16 Martin Jambor <mjambor@suse.cz>
8354 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
8355 all uses. Fix two typos in its general comment.
8356 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
8358 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
8360 * config/i386/linux-common.h (LINK_MPX): New.
8361 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
8362 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
8363 indicating '-z bndplt' support by linker.
8364 * configure: Regenerate.
8365 * config.in: Regenerate.
8367 2015-07-16 Richard Biener <rguenther@suse.de>
8369 * fold-const.c (fold_widened_comparison): Remove.
8370 (fold_sign_changed_comparison): Likewise.
8371 (fold_comparison): Move widened and sign-changed comparison
8373 * match.pd: ... to patterns here.
8374 * generic-match-head.c: Include target.h.
8375 * gimple-match-head.c: Likewise.
8377 2015-07-16 Richard Biener <rguenther@suse.de>
8379 * tree-ssa-dom.c (dom_valueize): New function.
8380 (record_temporary_equivalences): Also record equivalences
8381 for dominating stmts that have uses of equivalences we are
8384 2015-07-16 Bin Cheng <bin.cheng@arm.com>
8386 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
8387 add_autoinc_candidates.
8388 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
8389 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
8390 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
8391 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
8393 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
8394 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
8395 Remove parameter struct iv*. Call add_autoinc_candidates here.
8396 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
8397 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
8399 (find_iv_candidates): Call new functions.
8401 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
8403 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
8404 uninitialized-variable warning.
8406 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
8409 * config/sh/sh.md (movdi): Split simple reg move to two movsi
8410 when the destination is R0.
8412 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
8415 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
8416 * config/i386/i386.c (ix86_expand_pextr): New function.
8417 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
8418 for non-lowpart subregs.
8419 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
8420 (insv<mode>): Use SWI248 mode iterator.
8421 (insv<mode>_1): Ditto.
8423 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
8424 Sebastian Pop <s.pop@samsung.com>
8426 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
8427 iterator to use_stmt.
8429 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
8430 Sebastian Pop <s.pop@samsung.com>
8432 * graphite-scop-detection.c (build_scops_1): Discard scops for
8435 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
8436 Sebastian Pop <s.pop@samsung.com>
8438 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
8439 case of a return statement in scop.
8441 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
8442 Sebastian Pop <s.pop@samsung.com>
8444 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
8445 INTEGER_TYPE parameters.
8446 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
8447 VECTOR_CST in scan_tree_for_params.
8448 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
8450 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
8452 * gimple-pretty-print.h: Don't include pretty-print.h.
8453 * tree-streamer.h: Don't include lto-streamer.h.
8454 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
8455 * gimple-streamer-in.c: Remove redundant includes.
8456 * gimple-streamer-out.c: Likewise.
8457 * ipa-devirt.c: Likewise.
8458 * ipa-icf.c: Likewise.
8459 * ipa-inline-analysis.c: Likewise.
8460 * ipa-polymorphic-call.c: Likewise.
8461 * ipa-profile.c: Likewise.
8462 * ipa-prop.c: Likewise.
8463 * ipa-pure-const.c: Likewise.
8464 * lto-cgraph.c: Likewise.
8465 * lto-streamer-in.c: Likewise.
8466 * lto-streamer-out.c: Likewise.
8467 * lto-streamer.c: Likewise.
8468 * tree-streamer-in.c: Likewise.
8469 * tree-streamer-out.c: Likewise.
8470 * tree-streamer.c: Likewise.
8472 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
8474 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
8476 * opts.c: Remove multiline #include comment.
8478 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
8480 * config/nvptx/mkoffload.c (process): Add C++ protection to
8483 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8486 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
8487 null before IEEE 128-bit floating point support patch.
8489 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8491 * simplify-rtx.c (simplify_ternary_operation): Add simplification
8492 for (!c) != {0,...,0} ? a : b for vector modes.
8494 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
8495 Martin Jambor <mjambor@suse.cz>
8497 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
8498 struct func_body_info* instead of struct ipa_node_params*, expecting
8499 fbi->info to be filled in. Replace throughout. Adjust call to
8500 ipa_load_from_parm_agg.
8501 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
8502 instead of struct ipa_node_params*. Adjust calls to other functions
8503 so that they pass either fbi or fbi->info.
8504 (set_switch_stmt_execution_predicate): Likewise.
8505 (will_be_nonconstant_predicate): Likewise.
8506 (compute_bb_predicates): Likewise.
8507 (estimate_function_body_sizes): Move asserts earlier. Fill in
8508 struct func_body_info, replace parms_info with fbi.info. Adjust
8509 calls to functions that now accept struct func_body_info.
8510 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
8511 (struct func_body_info): Likewise.
8512 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
8513 remove static. Adjust callers.
8514 (ipa_load_from_parm_agg): Remove.
8515 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
8516 (func_body_info): Likewise.
8517 (ipa_load_from_parm_agg): Adjust prototype.
8519 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8521 * gensupport.c (rtx_handle_directive): Adjust.
8522 * read-rtl.c (apply_iterators): Take vector to add rtxs to
8523 instead of expr list rtx.
8524 (add_define_attr_for_define_subst): Likewise.
8525 (add_define_subst_attr): Likewise.
8526 (read_subst_mapping): Likewise.
8527 (read_rtx): Likewise.
8528 * rtl.h (read_rtx): Adjust.
8530 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8532 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
8534 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8537 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
8538 (*tls_local_dynamic_base_64_<mode>): Ditto.
8539 (*tls_local_dynamic_base_64_largepic): Ditto.
8540 (tls_global_dynamic_64_<mode>): Update expander pattern.
8541 (tls_local_dynamic_base_64_<mode>): Ditto.
8543 2015-07-15 Richard Biener <rguenther@suse.de>
8545 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
8546 and bool_var == 1 -> bool_var simplifications ...
8547 * match.pd: ... to patterns here. Factor out negate_expr_p
8548 cases from the A - B -> A + (-B) patterns as negate_expr_p
8549 predicate and add a -(A + B) -> (-B) - A pattern.
8551 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
8553 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
8555 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
8556 Robert Suchanek <robert.suchanek@imgtec.com>
8558 * config/mips/mips.c (mips_int_mask): New enum.
8559 (mips_shadow_set): Likewise.
8560 (int_mask): New variable.
8561 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
8562 (machine_function): Add int_mask and use_shadow_register_set.
8563 (mips_attribute_table): Add attribute handlers for interrupt and
8564 use_shadow_register_set.
8565 (mips_interrupt_mask): New static function.
8566 (mips_handle_interrupt_attr): Likewise.
8567 (mips_handle_use_shadow_register_set_attr): Likewise.
8568 (mips_use_shadow_register_set): Change return type to enum
8569 mips_shadow_set. Add argument handling for use_shadow_register_set
8571 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
8572 compare with mips_shadow_set enum.
8573 (mips_compute_frame_info): Add interrupt mask and
8574 use_shadow_register_set to per-function information structure.
8575 Add a stack slot for EPC unconditionally.
8576 (mips_expand_prologue): Compare use_shadow_register_set value
8577 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
8578 masked interrupt register but in EIC mode use K0 and save Cause in K0.
8579 EPC saved and restored unconditionally. Use PMODE_INSN macro when
8580 copying the stack pointer from the shadow register set.
8581 * config/mips/mips.h (SR_IM0): New define.
8582 * config/mips/mips.md (mips_rdpgpr): Rename to...
8583 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
8584 * doc/extend.texi (Declaring Attributes of Functions): Document
8585 optional arguments for interrupt and use_shadow_register_set
8588 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
8590 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
8591 interrupt attribute.
8592 (mips_expand_prologue): Disable the floating point unit in an ISR.
8593 * config/mips/mips.h (SR_COP1): New define.
8595 2015-07-15 Richard Biener <rguenther@suse.de>
8597 * genmatch.c (parser::peek, parser::peek_ident): Add argument
8598 to tell how many tokens to peek ahead (default 1).
8599 (parser::eat_token, parser::eat_ident): Return token consumed.
8600 (parser::parse_result): Parse new switch statement.
8601 * match.pd: Use case statements where appropriate.
8603 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8605 PR rtl-optimization/58066
8606 * calls.c (expand_call): Precompute register parameters before stack
8607 alignment is performed.
8609 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8611 PR rtl-optimization/66838
8612 * postreload.c (reload_cse_move2add): Also process
8613 CALL_INSN_FUNCTION_USAGE when resetting information of
8614 call-clobbered registers.
8616 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8617 Cesar Philippidis <cesar@codesourcery.com>
8618 Chung-Lin Tang <cltang@codesourcery.com>
8620 * config/nios2/constraints.md (U, v): New constraints.
8621 * config/nios2/predicates.md (rdprs_dcache_operand): New.
8622 (ldstex_memory_operand): New.
8623 * config/nios2/sync.md: New file.
8624 * config/nios2/nios2.md (unspecv): Add new builtin function
8626 (rdprs, flushd, flushda, wrpie, eni): New patterns.
8627 (top-level): Include sync.md.
8628 * config/nios2/nios2.c (N2_FTYPES): Add function types for
8630 (N2_BUILTINS): Add arch field setting, add new builtins.
8631 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
8633 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
8634 Also handle ldex/stex/ldsex/stsex builtins.
8635 (nios2_expand_rdprs_builtin): New function.
8636 (nios2_expand_cache_builtin): New function.
8637 (nios2_expand_wrpie_builtin): New function.
8638 (nios2_expand_eni_builtin): New function.
8639 (nios2_expand_builtin): Add arch field handling and new builtin
8641 * doc/extend.texi (Altera Nios II Built-in Functions): Document
8643 * doc/md.texi (Machine Constraints): Document U and v constraints.
8645 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8646 Cesar Philippidis <cesar@codesourcery.com>
8647 Chung-Lin Tang <cltang@codesourcery.com>
8649 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
8650 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
8651 callee_save_reg_size and uses_anonymous_args fields.
8652 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
8653 (nios2_create_cfa_notes): New function.
8654 (nios2_adjust_stack): New function for adjusting stack.
8655 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
8656 Use nios2_adjust_stack.
8657 (nios2_expand_epilogue): Likewise.
8658 (nios2_expand_return): New function.
8659 (nios2_can_use_return_insn): Update for CDX pop.n usage.
8660 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
8661 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
8662 * config/nios2/nios2.md (return): Use nios2_expand_return.
8664 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8665 Cesar Philippidis <cesar@codesourcery.com>
8666 Chung-Lin Tang <cltang@codesourcery.com>
8668 * config/nios2/predicates.md (pop_operation): New.
8669 (ldwm_operation, stwm_operation): New.
8670 (nios2_hard_register_operand): New.
8671 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
8672 (ldstwm_operation_p): Declare.
8673 (gen_ldstwm_peep): Declare.
8674 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
8675 (base_reg_adjustment_p): New.
8676 (pop_operation_p): New.
8677 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
8678 (nios2_ldstwm_regset_p): New.
8679 (ldstwm_operation_p): New.
8681 (nios2_ldst_parallel): New.
8682 (struct ldswm_operand): Declare.
8683 (compare_ldstwm_operands): New.
8684 (can_use_cdx_ldstw): New.
8685 (gen_ldstwm_peep): New.
8686 * config/nios2/nios2-ldstwm.sml: New.
8687 * config/nios2/nios2.md: Include ldstwm.md.
8688 * config/nios2/ldstwm.md: Generated.
8690 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8691 Cesar Philippidis <cesar@codesourcery.com>
8692 Chung-Lin Tang <cltang@codesourcery.com>
8694 * config/nios2/nios2.h (LABEL_ALIGN): Define.
8695 (REG_ALLOC_ORDER): Define.
8696 (ADJUST_REG_ALLOC_ORDER): Define.
8697 (HONOR_REG_ALLOC_ORDER): Define.
8698 (CDX_REG_P): Define.
8699 (ANDCLEAR_INT): Define.
8700 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
8701 (nios2_label_align): Declare.
8702 (nios2_cdx_narrow_form_p): Declare.
8703 (nios2_adjust_reg_alloc_order): Declare.
8704 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
8706 (nios2_large_unspec_reloc_p): New function, split from...
8707 (nios2_legitimate_pic_operand_p): ...here.
8708 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
8709 (nios2_print_operand_punct_valid_p): New.
8710 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
8711 (split_mem_address): New.
8712 (split_alu_insn): New.
8714 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
8715 (enum nios2_add_insn_kind): New.
8716 (nios2_add_insn_names, nios2_add_insn_narrow): New.
8717 (nios2_add_insn_classify): New.
8718 (nios2_add_insn_asm): New.
8719 (nios2_cdx_narrow_form_p): New.
8720 (label_align, min_labelno, max_labelno): New.
8722 (nios2_label_align): New.
8723 (nios2_adjust_reg_alloc_order): New.
8724 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
8725 (TARGET_MACHINE_DEPENDENT_REORG): Define.
8726 * config/nios2/constraints.md (P): New constraint.
8727 * config/nios2/predicates.md (const_and_operand): New.
8729 (stack_memory_operand): New.
8730 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
8731 (length): Update to use nios2_cdx_narrow_form_p().
8732 (type): Add new insn type values.
8733 (control, alu, st, ld, shift): Update insn reservations with
8734 new insn type values.
8735 (*high, *lo_sum): Define new insn patterns for constant generation.
8736 (movqi_internal, movhi_internal, movsi_internal): Reduce
8737 alternatives, update asm template to handle CDX variants, update
8739 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
8740 template, update type attributes.
8741 (extendhisi2, extendqi<mode>2): Likewise.
8742 (addsi3): Change to use function for asm string.
8743 (subsi3): Add CDX notation to asm template, update type attributes.
8744 (negsi3, one_cmplsi3): Likewise.
8745 (andsi3): New pattern, specialized from logical patterns.
8746 (<code>si3): Remove and case, combine alternatives, update asm
8748 (<shift_op>si3): Add CDX notation, update type attributes.
8749 (rotrsi3): Update type attribute.
8750 (*merge, extzv, insv): New insn patterns.
8751 (return): Change to define_expand.
8752 (simple_return): Add CDX notation, update type attributes.
8753 (indirect_jump): Add CDX notation.
8754 (jump): Update asm cases, update length attribute expression.
8755 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
8756 (nios2_cbranch): Update asm cases and length attribute expression
8757 to handle CDX variants.
8758 (nios2_cmp<code>): Update asm template.
8759 (nop): Add CDX notation, update type attributes.
8760 (trap): Add CDX notation.
8761 (ctrapsi4): Update asm cases and length attribute expression to
8763 * doc/md.texi (Machine Constraints): Document P constraint.
8765 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8766 Cesar Philippidis <cesar@codesourcery.com>
8767 Chung-Lin Tang <cltang@codesourcery.com>
8769 * config/nios2/nios2.h (SMALL_INT12): New macro.
8770 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
8771 (nios2_valid_addr_expr_p): Use it.
8772 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
8773 with implicit "io" instructions on R2.
8774 * config/nios2/constraints.md (w): New constraint.
8775 * config/nios2/predicates.md (ldstio_memory_operand): New.
8776 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
8777 operand predicate and constraint.
8778 (ld<bh>io_signed, st<bhw>io>): Likewise.
8779 * doc/md.texi (Machine Constraints): Document w constraint.
8781 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8782 Cesar Philippidis <cesar@codesourcery.com>
8783 Chung-Lin Tang <cltang@codesourcery.com>
8785 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
8786 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
8787 Nios II architecture level.
8788 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
8789 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
8790 (OPTION_DEFAULT_SPECS): Define.
8791 (ASM_SPEC): Add -march= spec strings.
8792 * config/nios2/nios2.c (nios2_option_override): Check for
8793 conflicts involving new options.
8794 * config.gcc (nios2*-*-*): Support --with-arch=.
8795 * doc/invoke.texi (Option Summary, Nios II Options): Document
8796 -march=, -mbmx, and -mcdx.
8798 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
8800 PR rtl-optimization/66626
8801 * lra-constraints.c (lra_constraints): Prevent equivalence
8802 substitution for static chain pseudo in functions with nonlocal
8805 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8807 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
8808 (nios2_emit_stack_limit_check): Add size parameter. Handle
8809 -fstack-limit-symbol as well as -fstack-limit-register.
8810 (nios2_expand_prologue): Emit only a single stack limit check,
8811 even if multiple stack adjustments are required.
8812 (nios2_option_override): Diagnose unsupported combination of -fpic
8813 and -stack-limit-symbol.
8815 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
8817 * Makefile.in (top_srcdir): New.
8818 * configure.ac: Use AM_ZLIB.
8819 * configure: Regeneated.
8821 2015-07-14 Matthias Klose <doko@ubuntu.com>
8824 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
8826 2015-07-14 Richard Biener <rguenther@suse.de>
8828 PR tree-optimization/66863
8829 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
8830 what we record for conversion use stmt lhs inequalities.
8832 2015-07-14 Richard Biener <rguenther@suse.de>
8834 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
8835 (decision_tree::gen_gimple): Likewise.
8837 2015-07-14 Tom de Vries <tom@codesourcery.com>
8839 * gcc.c (greater_than_spec_func): Declare forward.
8840 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
8841 -ftree-parallelize-loops={0,1}.
8842 (static_spec_functions): Add greater_than_spec_func function with name
8844 (greater_than_spec_func): New function.
8846 2015-07-14 Richard Biener <rguenther@suse.de>
8848 * tree-ssa-dom.c (record_temporary_equivalences): Merge
8849 wideing type conversion case from record_equivalences_from_incoming_edge
8850 and use record_equality to record equivalences.
8851 (record_equivalences_from_incoming_edge): Call
8852 record_temporary_equivalences.
8854 2015-07-14 Richard Biener <rguenther@suse.de>
8856 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
8857 (struct if_expr): New.
8858 (struct with_expr): Likewise.
8859 (is_a_helper): Add helpers for if_expr and with_expr.
8860 (struct simplify): Add simplify_kind enum and member. Remove
8862 (simplify::simplify): Adjust.
8863 (lower_commutative): Adjust.
8864 (lower_opt_convert): Likewise.
8865 (lower_cond): Likewise.
8866 (replace_id): Handle with_expr and if_expr.
8867 (lower_for): Adjust.
8868 (dt_simplify::gen_1): New recursive worker, split out from ...
8869 (dt_simplify::gen): ... here. Deal with if and with expansion
8871 (capture_info::capture_info): Take context argument
8872 (capture_info::walk_result): Only analyze specific result.
8873 (parser::parse_result): New function.
8874 (parser::parse_simplify): Adjust to parse ifs with then end
8876 (parser::parse_if): Simplify.
8877 (parser::parse_pattern): Pass down simplify kind.
8878 * match.pd: Convert if structure to new syntax.
8880 2015-07-13 Marek Polacek <polacek@redhat.com>
8882 * rtl.c (rtx_equal_p_cb): Fix typo.
8884 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
8886 * omega.h: Don't include config.h, don't include params.h again if
8887 omega.h has already been included.
8888 * graphite-poly.h: Include sese.h.
8889 * graphite.c: Don't include sese.h, remove needless includes and
8890 minimize includes outside #ifdef HAVE_isl block.
8891 * graphite-blocking.c: Don't include sese.h, remove needless includes,
8892 and wrap entire file in #ifdef HAVE_isl
8893 * graphite-dependences.c: Likewise.
8894 * graphite-interchange.c: Likewise.
8895 * graphite-isl-ast-to-gimple.c: Likewise.
8896 * graphite-optimize-isl.c: Likewise.
8897 * graphite-poly.c: Likewise.
8898 * graphite-scop-detection.c: Likewise.
8899 * graphite-sese-to-poly.c: Likewise.
8901 2015-07-13 Tom de Vries <tom@codesourcery.com>
8903 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
8905 2015-07-13 Renlin Li <renlin.li@arm.com>
8908 * simplify-rtx.c (simplify_const_relational_operation): Add
8909 side_effects_p checks.
8911 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
8913 * bitmap.h: Fix double word typos.
8916 * cfgloopmanip.c: Same.
8919 * cgraphclones.c: Same.
8921 * config/aarch64/aarch64-protos.h: Same.
8922 * config/aarch64/aarch64.c: Same.
8923 * config/aarch64/aarch64.md: Same.
8924 * config/arm/arm.md: Same.
8925 * config/arm/arm1020e.md: Same.
8926 * config/arm/arm1026ejs.md: Same.
8927 * config/arm/arm926ejs.md: Same.
8928 * config/arm/fa526.md: Same.
8929 * config/arm/fa606te.md: Same.
8930 * config/arm/fa626te.md: Same.
8931 * config/arm/fa726te.md: Same.
8932 * config/arm/fmp626.md: Same.
8933 * config/darwin.c: Same.
8934 * config/epiphany/epiphany.c: Same.
8935 * config/frv/frv.c: Same.
8936 * config/ft32/ft32.c: Same.
8937 * config/gnu-user.h: Same.
8938 * config/h8300/constraints.md: Same.
8939 * config/i386/i386.c: Same.
8940 * config/i386/i386.md: Same.
8941 * config/iq2000/iq2000.md: Same.
8942 * config/mips/mips.c: Same.
8943 * config/mmix/mmix.md: Same.
8944 * config/moxie/moxie.c: Same.
8945 * config/nds32/nds32.md: Same.
8946 * config/pa/pa.h: Same.
8947 * config/rs6000/aix.h: Same.
8948 * config/rs6000/rs6000.h: Same.
8949 * config/sh/sh.c: Same.
8950 * config/tilegx/tilegx.md: Same.
8951 * config/tilepro/gen-mul-tables.cc: Same.
8954 * doc/invoke.texi: Same.
8956 * dwarf2out.c: Same.
8961 * hash-table.h: Same.
8962 * internal-fn.c: Same.
8964 * ipa-devirt.c: Same.
8967 * ipa-profile.c: Same.
8972 * reg-stack.c: Same.
8978 * tree-inline.c: Same.
8980 * tree-ssa-dom.c: Same.
8981 * tree-ssa-loop-ivopts.c: Same.
8982 * tree-ssa-structalias.c: Same.
8983 * tree-ssa-tail-merge.c: Same.
8984 * tree-ssa-ter.c: Same.
8985 * tree-ssa-threadupdate.c: Same.
8986 * tree-ssa-uninit.c: Same.
8987 * tree-ssanames.c: Same.
8988 * tree-vect-loop-manip.c: Same.
8994 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
8997 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
8998 tree_ssa_phiopt_worker): Call it.
9000 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
9002 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
9003 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
9006 2015-07-11 Marek Polacek <polacek@redhat.com>
9009 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
9010 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
9011 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
9012 rather than bb_has_abnormal_call_pred.
9013 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
9014 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
9015 rather than bb_has_abnormal_call_pred.
9017 2015-07-10 Anatoly Sokolov <aesok@post.ru>
9019 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
9020 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
9021 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
9022 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
9023 v850_legitimate_address_p): New functions.
9024 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
9026 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
9029 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
9030 indirect sibcall with register arguments if register available
9031 for argument passing.
9032 (init_cumulative_args): Set cfun->machine->arg_reg_available
9033 to (cum->nregs > 0) or to true if function has a variable
9035 (function_arg_advance_32): Set cfun->machine->arg_reg_available
9036 to false if cum->nregs <= 0.
9037 * config/i386/i386.h (machine_function): Add arg_reg_available.
9039 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
9041 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
9042 and gen_higpart instead of gen_rtx_SUBREG.
9043 * config/i386/i386.md
9044 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
9045 (read-modify peephole2): Use gen_lowpart instead of
9046 gen_rtx_SUBREG for operand 5.
9048 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
9050 * config/tilepro/gen-mul-tables.cc (main): Change include list for
9052 * config/tilepro/mul-tables.c: Regenerate.
9053 * config/tilegx/mul-tables.c: Regenerate.
9055 2015-07-10 Richard Biener <rguenther@suse.de>
9057 * fold-const.c (distribute_bit_expr): Remove.
9058 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
9059 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
9060 to A & (B | C) and simplifying A << C1 << C2 to ...
9061 * match.pd: ... patterns here.
9063 2015-07-10 Jiong Wang <jiong.wang@arm.com>
9065 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9066 Mark mem as READONLY and NOTRAP for PIC symbol.
9068 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
9070 * gimple-predict.h: New file.
9071 (gimple_predict_predictor, gimple_predict_set_predictor,
9072 gimple_predict_outcome, gimple_predict_set_outcome,
9073 gimple_build_predict): Relocate here.
9074 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
9075 gimple_predict_outcome, gimple_predict_set_outcome): Move to
9077 * gimple.c (gimple_build_predict): Move to gimple-predict.h
9078 * basic-block.h: Don't include cfghooks.h.
9079 * backend.h: Don't include predict.h.
9080 * cfghooks.h: Include predict.h.
9081 * gimple-pretty-print.c: Include gimple-predict.h.
9082 * gimplify.c: Likwise.
9083 * predict.c: Adjust includes.
9084 * tree-inline.c: Likewise.
9086 * auto-inc-dec.c: Likewise.
9087 * auto-profile.c: Likewise.
9088 * bb-reorder.c: Likewise.
9089 * builtins.c: Likewise.
9090 * caller-save.c: Likewise.
9091 * calls.c: Likewise.
9092 * cfganal.c: Likewise.
9093 * cfgbuild.c: Likewise.
9095 * cfgcleanup.c: Likewise.
9096 * cfgexpand.c: Likewise.
9097 * cfghooks.c: Likewise.
9098 * cfgloopanal.c: Likewise.
9099 * cfgloop.c: Likewise.
9100 * cfgloopmanip.c: Likewise.
9101 * cfgrtl.c: Likewise.
9102 * cgraph.c: Likewise.
9103 * cgraphunit.c: Likewise.
9104 * combine.c: Likewise.
9105 * cprop.c: Likewise.
9108 * dojump.c: Likewise.
9110 * except.c: Likewise.
9111 * expmed.c: Likewise.
9113 * final.c: Likewise.
9114 * fold-const.c: Likewise.
9115 * function.c: Likewise.
9116 * fwprop.c: Likewise.
9117 * gcc-plugin.h: Likewise.
9119 * genattrtab.c: Likewise.
9120 * genemit.c: Likewise.
9121 * gengtype.c: Likewise.
9122 * genopinit.c: Likewise.
9123 * genoutput.c: Likewise.
9124 * genpreds.c: Likewise.
9125 * genrecog.c: Likewise.
9126 * gimple-fold.c: Likewise.
9127 * gimple-iterator.c: Likewise.
9128 * gimple-ssa-isolate-paths.c: Likewise.
9129 * gimple-ssa-strength-reduction.c: Likewise.
9130 * graph.c: Likewise.
9131 * graphite-blocking.c: Likewise.
9132 * graphite.c: Likewise.
9133 * graphite-dependences.c: Likewise.
9134 * graphite-interchange.c: Likewise.
9135 * graphite-isl-ast-to-gimple.c: Likewise.
9136 * graphite-optimize-isl.c: Likewise.
9137 * graphite-poly.c: Likewise.
9138 * graphite-scop-detection.c: Likewise.
9139 * graphite-sese-to-poly.c: Likewise.
9140 * haifa-sched.c: Likewise.
9141 * ifcvt.c: Likewise.
9142 * internal-fn.c: Likewise.
9143 * ipa-cp.c: Likewise.
9144 * ipa-profile.c: Likewise.
9145 * ipa-split.c: Likewise.
9146 * ipa-utils.c: Likewise.
9147 * ira-build.c: Likewise.
9148 * ira-color.c: Likewise.
9149 * ira-conflicts.c: Likewise.
9150 * ira-costs.c: Likewise.
9151 * ira-emit.c: Likewise.
9152 * ira-lives.c: Likewise.
9154 * loop-doloop.c: Likewise.
9155 * loop-init.c: Likewise.
9156 * loop-invariant.c: Likewise.
9157 * loop-unroll.c: Likewise.
9158 * lower-subreg.c: Likewise.
9159 * lra-assigns.c: Likewise.
9161 * lra-coalesce.c: Likewise.
9162 * lra-constraints.c: Likewise.
9163 * lra-lives.c: Likewise.
9164 * lto-cgraph.c: Likewise.
9165 * lto-streamer-in.c: Likewise.
9166 * mode-switching.c: Likewise.
9167 * modulo-sched.c: Likewise.
9168 * omp-low.c: Likewise.
9169 * optabs.c: Likewise.
9170 * passes.c: Likewise.
9171 * postreload.c: Likewise.
9172 * postreload-gcse.c: Likewise.
9173 * profile.c: Likewise.
9174 * recog.c: Likewise.
9175 * regstat.c: Likewise.
9176 * reload1.c: Likewise.
9177 * reorg.c: Likewise.
9178 * rtlanal.c: Likewise.
9179 * sched-ebb.c: Likewise.
9180 * sel-sched-ir.c: Likewise.
9182 * shrink-wrap.c: Likewise.
9183 * simplify-rtx.c: Likewise.
9185 * store-motion.c: Likewise.
9186 * tracer.c: Likewise.
9187 * trans-mem.c: Likewise.
9188 * tree-call-cdce.c: Likewise.
9189 * tree-cfg.c: Likewise.
9190 * tree-cfgcleanup.c: Likewise.
9191 * tree-chkp.c: Likewise.
9192 * tree-complex.c: Likewise.
9193 * tree-eh.c: Likewise.
9194 * tree-if-conv.c: Likewise.
9195 * tree-loop-distribution.c: Likewise.
9196 * tree-outof-ssa.c: Likewise.
9197 * tree-parloops.c: Likewise.
9198 * tree-predcom.c: Likewise.
9199 * tree-pretty-print.c: Likewise.
9200 * tree-profile.c: Likewise.
9201 * tree-sra.c: Likewise.
9202 * tree-ssa.c: Likewise.
9203 * tree-ssa-coalesce.c: Likewise.
9204 * tree-ssa-dce.c: Likewise.
9205 * tree-ssa-dom.c: Likewise.
9206 * tree-ssa-forwprop.c: Likewise.
9207 * tree-ssa-ifcombine.c: Likewise.
9208 * tree-ssa-loop-ch.c: Likewise.
9209 * tree-ssa-loop-im.c: Likewise.
9210 * tree-ssa-loop-ivcanon.c: Likewise.
9211 * tree-ssa-loop-ivopts.c: Likewise.
9212 * tree-ssa-loop-manip.c: Likewise.
9213 * tree-ssa-loop-prefetch.c: Likewise.
9214 * tree-ssa-loop-unswitch.c: Likewise.
9215 * tree-ssa-math-opts.c: Likewise.
9216 * tree-ssa-phiopt.c: Likewise.
9217 * tree-ssa-pre.c: Likewise.
9218 * tree-ssa-reassoc.c: Likewise.
9219 * tree-ssa-sink.c: Likewise.
9220 * tree-ssa-tail-merge.c: Likewise.
9221 * tree-ssa-threadedge.c: Likewise.
9222 * tree-ssa-threadupdate.c: Likewise.
9223 * tree-switch-conversion.c: Likewise.
9224 * tree-tailcall.c: Likewise.
9225 * tree-vect-data-refs.c: Likewise.
9226 * tree-vect-loop.c: Likewise.
9227 * tree-vect-loop-manip.c: Likewise.
9228 * tree-vectorizer.c: Likewise.
9229 * tree-vrp.c: Likewise.
9230 * ubsan.c: Likewise.
9231 * value-prof.c: Likewise.
9232 * varasm.c: Likewise.
9233 * var-tracking.c: Likewise.
9234 * config/aarch64/aarch64-builtins.c: Likewise.
9235 * config/aarch64/aarch64.c: Likewise.
9236 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9237 * config/alpha/alpha.c: Likewise.
9238 * config/arc/arc.c: Likewise.
9239 * config/arm/arm.c: Likewise.
9240 * config/avr/avr.c: Likewise.
9241 * config/bfin/bfin.c: Likewise.
9242 * config/c6x/c6x.c: Likewise.
9243 * config/cr16/cr16.c: Likewise.
9244 * config/cris/cris.c: Likewise.
9245 * config/darwin.c: Likewise.
9246 * config/darwin-c.c: Likewise.
9247 * config/epiphany/epiphany.c: Likewise.
9248 * config/epiphany/mode-switch-use.c: Likewise.
9249 * config/epiphany/resolve-sw-modes.c: Likewise.
9250 * config/fr30/fr30.c: Likewise.
9251 * config/frv/frv.c: Likewise.
9252 * config/ft32/ft32.c: Likewise.
9253 * config/h8300/h8300.c: Likewise.
9254 * config/i386/i386.c: Likewise.
9255 * config/i386/winnt.c: Likewise.
9256 * config/ia64/ia64.c: Likewise.
9257 * config/iq2000/iq2000.c: Likewise.
9258 * config/lm32/lm32.c: Likewise.
9259 * config/m32c/m32c.c: Likewise.
9260 * config/m32r/m32r.c: Likewise.
9261 * config/m68k/m68k.c: Likewise.
9262 * config/mcore/mcore.c: Likewise.
9263 * config/mep/mep.c: Likewise.
9264 * config/microblaze/microblaze.c: Likewise.
9265 * config/mips/mips.c: Likewise.
9266 * config/mmix/mmix.c: Likewise.
9267 * config/mn10300/mn10300.c: Likewise.
9268 * config/moxie/moxie.c: Likewise.
9269 * config/msp430/msp430.c: Likewise.
9270 * config/nds32/nds32.c: Likewise.
9271 * config/nds32/nds32-cost.c: Likewise.
9272 * config/nds32/nds32-fp-as-gp.c: Likewise.
9273 * config/nds32/nds32-intrinsic.c: Likewise.
9274 * config/nds32/nds32-isr.c: Likewise.
9275 * config/nds32/nds32-md-auxiliary.c: Likewise.
9276 * config/nds32/nds32-memory-manipulation.c: Likewise.
9277 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9278 * config/nds32/nds32-predicates.c: Likewise.
9279 * config/nios2/nios2.c: Likewise.
9280 * config/nvptx/nvptx.c: Likewise.
9281 * config/pa/pa.c: Likewise.
9282 * config/pdp11/pdp11.c: Likewise.
9283 * config/rl78/rl78.c: Likewise.
9284 * config/rs6000/rs6000.c: Likewise.
9285 * config/rx/rx.c: Likewise.
9286 * config/s390/s390.c: Likewise.
9287 * config/sh/sh.c: Likewise.
9288 * config/sh/sh-mem.cc: Likewise.
9289 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9290 * config/sh/sh_treg_combine.cc: Likewise.
9291 * config/sparc/sparc.c: Likewise.
9292 * config/spu/spu.c: Likewise.
9293 * config/stormy16/stormy16.c: Likewise.
9294 * config/tilegx/tilegx.c: Likewise.
9295 * config/tilepro/tilepro.c: Likewise.
9296 * config/v850/v850.c: Likewise.
9297 * config/vax/vax.c: Likewise.
9298 * config/visium/visium.c: Likewise.
9299 * config/xtensa/xtensa.c: Likewise.
9301 2015-07-10 Richard Biener <rguenther@suse.de>
9303 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
9304 (decision_tree::gen_gimple): Likewise.
9305 (decision_tree::gen_generic): Likewise.
9307 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
9310 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
9311 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
9313 2015-07-10 Jakub Jelinek <jakub@redhat.com>
9316 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
9317 or ORT_TASK contexts.
9318 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
9321 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9323 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
9326 2015-07-10 Tom de Vries <tom@codesourcery.com>
9328 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
9329 insert nit + 1 bound.
9331 2015-07-10 Richard Biener <rguenther@suse.de>
9333 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
9334 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
9335 (if_convertible_loop_p_1): For this always compute bb predicates.
9336 (if_convertible_loop_p): And free them.
9338 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9340 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
9343 2015-07-10 Richard Biener <rguenther@suse.de>
9345 PR tree-optimization/66823
9346 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
9349 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
9351 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
9352 to handle mips[32|64]r3 and mips[32|64]r5.
9354 2015-07-09 Jakub Jelinek <jakub@redhat.com>
9357 * tree-nested.c (get_static_chain): Or in a flag into
9358 info->static_chain_added.
9359 (get_frame_field, get_nonlocal_debug_decl): Likewise.
9360 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
9362 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
9363 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
9366 PR tree-optimization/66718
9367 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
9369 (vect_simd_lane_linear): New function.
9370 (vectorizable_simd_clone_call): Support using linear arguments for
9371 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
9373 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
9376 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
9378 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
9380 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
9381 Use machine mode, not enum machine_mode in the prototype.
9383 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
9384 classify 128-bit floating point support.
9385 (FLOAT128_IBM_P): Likewise.
9386 (FLOAT128_VECTOR_P): Likewise.
9387 (FLOAT128_2REG_P): Likewise.
9388 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
9389 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
9390 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
9391 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
9393 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
9394 tests against TFmode/TDmode, since those modes do not use VSX
9396 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
9398 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
9399 tests against TFmode, etc.
9400 (invalid_e500_subreg): Add tests against IFmode/KFmode.
9401 (reg_offset_addressing_ok_p): Likewise.
9402 (rs6000_legitimate_offset_address_p): Likewise.
9403 (rs6000_legitimize_address): Likewise.
9404 (rs6000_legitimize_reload_address): Likewise.
9405 (rs6000_legitimate_address_p): Clean up tests against TFmode and
9406 TDmode to use the new helper macros, which will include IFmode and
9408 (rs6000_emit_move): Likewise.
9409 (rs6000_darwin64_record_arg_recurse): Likewise.
9410 (print_operand): Likewise.
9411 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
9412 that uses a single vector register as a vector and not as a
9413 floating point register in terms of the calling sequence.
9414 (rs6000_discover_homogeneous_aggregate): Likewise.
9415 (rs6000_return_in_memory): Likewise.
9416 (init_cumulative_args): Likewise.
9417 (rs6000_function_arg_boundary): Likewise.
9418 (rs6000_function_arg_advance_1): Likewise.
9419 (rs6000_function_arg): Likewise.
9420 (rs6000_pass_by_reference): Likewise.
9421 (rs6000_gimplify_va_arg): Likewise.
9422 (rs6000_secondary_reload_memory): Use machine_mode not enum
9424 (rs6000_split_multireg_move): Use new helper macros.
9425 (spe_func_has_64bit_regs_p): Likewise.
9426 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
9427 (output_toc): Use new helper macros.
9428 (rs6000_register_move_cost): Likewise.
9429 (rs6000_function_value): Add IEEE 128-bit floating point calling
9431 (rs6000_libcall_value): Likewise.
9432 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
9433 floating point support.
9434 (rs6000_vector_mode_supported_p): Likewise.
9436 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
9438 PR rtl-optimization/66782
9439 * lra-int.h (struct lra_insn_recog_data): Add comment about
9440 clobbered hard regs for arg_hard_regs.
9441 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
9442 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
9443 Add condition for processing used hard regs.
9444 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
9445 Process clobbered hard regs.
9447 2015-07-09 Michael Matz <matz@suse.de>
9449 * genmatch.c (fprintf_indent): New function.
9450 (operand::gen_transform): Add indent parameter.
9451 (expr::gen_transform, c_expr::gen_transform,
9452 capture::gen_transform): Ditto and use fprintf_indent.
9453 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
9454 (dt_operand::gen, dt_operand::gen_predicate,
9455 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
9456 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
9457 (decision_tree::gen_gimple): Adjust calls and indent generated
9459 (decision_tree::gen_generic): Ditto.
9460 (write_predicate): Ditto.
9462 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9465 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
9466 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
9467 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
9468 {GENERAL,SSE,MMX}_REG_P where appropriate.
9470 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
9472 * lto-streamer.h: Don't include target.h and alloc-pool.h.
9473 * builtins.c: Adjust includes.
9474 * gimple.c: Likewise.
9475 * ipa-icf.c: Likewise.
9476 * lto-opts.c: Likewise.
9477 * ipa-reference.c: Likewise.
9478 * lto-section-out.c: Likewise.
9479 * lto-streamer-in.c: Likewise.
9480 * lto-streamer-out.c: Likewise.
9481 * opts-global.c: Likewise.
9482 * symtab.c: Likewise.
9483 * tree-chkp.c: Likewise.
9484 * tree-ssa-live.c: Likewise.
9485 * tree-streamer-in.c: Likewise.
9486 * tree-streamer-out.c: Likewise.
9487 * config/darwin.c: Likewise.
9488 * config/i386/winnt.c: Likewise.
9490 2015-07-09 Richard Biener <rguenther@suse.de>
9492 * genmatch.c (struct expr): Add force_single_use flag.
9493 (expr::expr): Add copy constructor.
9494 (capture_info::walk_match): Gather force_single_use captures.
9495 (expr::gen_transform): Use possibly NULLified sequence.
9496 (dt_simplify::gen): Apply single-use restrictions by NULLifying
9497 seq if any constrained expr is not single-use.
9498 (parser::parse_expr): Refactor to allow multiple flags. Handle
9499 's' flag to force an expression have a single-use if the pattern
9500 simplifies to more than one statement.
9501 * match.pd: Convert most single_use conditionals to :s flags.
9503 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
9505 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
9506 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
9507 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
9509 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
9511 * flags.h: Don't include flag-types.h or options.h.
9512 * opts-common.c: Adjust includes.
9513 * opts-global.c: Likewise.
9514 * common/config/epiphany/epiphany-common.c: Likewise.
9516 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
9519 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
9522 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
9525 * config/i386/i386.c (ix86_return_in_memory): Return true
9526 if int_size_in_bytes returns negative for IA MCU.
9528 2015-07-09 Marek Polacek <polacek@redhat.com>
9530 PR tree-optimization/66718
9531 * Makefile.in (OBJS): Add gimple-laddress.o.
9532 * passes.def: Schedule pass_laddress.
9533 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
9534 * tree-pass.h (make_pass_laddress): Declare.
9535 * gimple-laddress.c: New file.
9537 2015-07-09 Richard Biener <rguenther@suse.de>
9539 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
9541 2015-07-09 Richard Biener <rguenther@suse.de>
9543 PR tree-optimization/66807
9544 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
9546 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
9548 * function.c (stack_protect_epilogue): Use if rather than switch for
9549 check targetm.have_stack_protect_test.
9551 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9553 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
9554 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
9555 * config/arc/arc.h: Likewise.
9556 * config/arm/arm.h: Likewise.
9557 * config/bfin/bfin.h: Likewise.
9558 * config/epiphany/epiphany.h: Likewise.
9559 * config/frv/frv.h: Likewise.
9560 * config/ia64/ia64.h: Likewise.
9561 * config/iq2000/iq2000.h: Likewise.
9562 * config/lm32/lm32.h: Likewise.
9563 * config/m32r/m32r.h: Likewise.
9564 * config/mcore/mcore.h: Likewise.
9565 * config/mep/mep.h: Likewise.
9566 * config/microblaze/microblaze.h: Likewise.
9567 * config/mips/mips.h: Likewise.
9568 * config/mmix/mmix.h: Likewise.
9569 * config/mn10300/mn10300.h: Likewise.
9570 * config/nds32/nds32.h: Likewise.
9571 * config/nios2/nios2.h: Likewise.
9572 * config/pa/pa.h: Likewise.
9573 * config/rl78/rl78.h: Likewise.
9574 * config/sh/sh.h: Likewise.
9575 * config/sparc/sparc.h: Likewise.
9576 * config/stormy16/stormy16.h: Likewise.
9577 * config/tilegx/tilegx.h: Likewise.
9578 * config/tilepro/tilepro.h: Likewise.
9579 * config/v850/v850.h: Likewise.
9580 * config/xtensa/xtensa.h: Likewise.
9581 * doc/tm.texi: Regenerate.
9582 * doc/tm.texi.in: Adjust.
9583 * combine.c (simplify_set): Likewise.
9584 (simplify_comparison): Likewise.
9585 * expr.c (store_constructor): Likewise.
9586 * internal-fn.c (expand_arith_overflow): Likewise.
9587 * reload.c (push_reload): Likewise.
9588 (find_reloads): Likewise.
9589 (find_reloads_subreg_address): Likewise.
9590 * reload1.c (eliminate_regs_1): Likewise.
9591 * rtlanal.c (nonzero_bits1): Likewise.
9592 (num_sign_bit_copies1): Likewise.
9593 * simplify-rtx.c (simplify_truncation): Likewise.
9595 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9597 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
9598 of AUTO_INC_DEC with the preprocessor.
9599 * combine.c (combine_instructions): Likewise.
9600 (can_combine_p): Likewise.
9601 (try_combine): Likewise.
9602 * emit-rtl.c (try_split): Likewise.
9603 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9604 * lower-subreg.c (resolve_simple_move): Likewise.
9605 * lra.c (update_inc_notes): Likewise.
9606 * recog.c (asm_operand_ok): Likewise.
9607 (constrain_operands): Likewise.
9608 * regrename.c (scan_rtx_address): Likewise.
9609 * reload.c (update_auto_inc_notes): Likewise.
9610 (reg_inc_found_and_valid_p): Likewise.
9611 * reload1.c (reload): Likewise.
9612 (emit_input_reload_insns): Likewise.
9613 (delete_output_reload): Likewise.
9614 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9615 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9617 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9619 * rtl.h: Always define AUTO_INC_DEC.
9620 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
9621 * combine.c (combine_instructions): Likewise.
9622 (can_combine_p): Likewise.
9623 (try_combine): Likewise.
9624 * emit-rtl.c (try_split): Likewise.
9625 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9626 * lower-subreg.c (resolve_simple_move): Likewise.
9627 * lra.c (update_inc_notes): Likewise.
9628 * recog.c (asm_operand_ok): Likewise.
9629 (constrain_operands): Likewise.
9630 * regrename.c (scan_rtx_address): Likewise.
9631 * reload.c (update_auto_inc_notes): Likewise.
9632 (find_equiv_reg): Likewise.
9633 * reload1.c (reload): Likewise.
9634 (reload_as_needed): Likewise.
9635 (choose_reload_regs): Likewise.
9636 (emit_input_reload_insns): Likewise.
9637 (delete_output_reload): Likewise.
9638 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9639 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9641 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9643 * combine.c (can_combine_def_p): Don't check the value of
9644 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
9645 (combinable_i3pat): Likewise.
9646 (mark_used_regs_combine): Likewise.
9647 * regrename.c (rename_chains): Likewise.
9648 * reload.c (find_reloads_address): Likewise.
9649 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
9651 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9653 * combine.c (update_rsp_from_reg_equal): Don't check if
9654 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
9655 (reg_nonzero_bits_for_combine): Likewise.
9656 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
9658 * config/frv/frv.h: Likewise.
9659 * config/lm32/lm32.h: Likewise.
9660 * config/mep/mep.h: Likewise.
9661 * config/mips/mips.h: Likewise.
9662 * config/rs6000/rs6000.h: Likewise.
9663 * config/sh/sh.h: Likewise.
9664 * config/tilegx/tilegx.h (enum reg_class): Likewise.
9665 * config/tilepro/tilepro.h: Likewise.
9666 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
9667 * doc/tm.texi: Regenerate.
9668 * doc/tm.texi.in: Adjust.
9669 * rtlanal.c (nonzero_bits1): Likewise.
9671 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9673 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
9674 with the preprocessor.
9675 (combine_instructions): Likewise.
9676 (try_combine): Likewise.
9678 (distribute_notes): Likewise.
9680 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9682 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
9684 (simplify_set): Likewise.
9685 * cse.c (cse_insn): Likewise.
9686 * fold-const.c (fold_single_bit_test): Likewise.
9687 (fold_unary_loc): Likewise.
9688 * postreload.c (reload_cse_simplify_set): Likewise.
9689 (reload_cse_simplify_operands): Likewise.
9691 2015-07-08 Jiong Wang <jiong.wang@arm.com>
9693 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
9694 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
9696 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9699 * config/i386/x86intrin.h: Include <adxintrin.h> even if
9700 __iamcu__ is defined.
9702 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9704 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
9706 2015-07-08 Iain Sandoe <iain@codesourcery.com>
9709 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
9710 names from preservation.
9712 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9715 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
9717 (function_arg_advance_32): Don't pass vectors in registers for
9719 (function_arg_32): Likewise.
9720 (ix86_return_in_memory): Don't return vectors in registers for
9723 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
9726 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
9727 hard regno live at the start of BB with incoming abnormal edges.
9728 * lra-lives.c (process_bb_lives): Ditto.
9730 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
9733 * config/nvptx/mkoffload.c (main): Create an offload image only in
9734 64-bit configurations.
9736 2015-07-08 Martin Liska <mliska@suse.cz>
9739 * tree-sra.c (create_access_1): Call ctor without brackets.
9740 (create_artificial_child_access): Likewise.
9742 2015-07-08 Richard Biener <rguenther@suse.de>
9744 PR tree-optimization/66793
9745 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
9746 Properly split the block after stmts ending it.
9748 2015-07-08 Richard Biener <rguenther@suse.de>
9750 PR tree-optimization/66794
9751 * passes.c (execute_function_todo): Assert that post-dominators
9753 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
9754 Free post-dominators.
9756 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9758 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
9761 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9763 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
9764 more than or equal 8 and less than 32 when optimizing for size.
9766 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9768 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
9769 COSTS_N_INSNS (1) and increment it appropriately throughout the
9772 2015-07-08 Richard Biener <rguenther@suse.de>
9774 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
9776 2015-07-08 Alan Modra <amodra@gmail.com>
9778 * target.def (rtx_costs): Remove "code" param, add "mode".
9779 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
9780 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
9781 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
9782 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
9783 call. Track mode when given in rtx.
9784 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
9785 (default_address_cost): Pass Pmode to rtx_cost.
9786 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
9787 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
9789 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
9790 (notreg_cost): Add mode param. Use it.
9791 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
9792 mode param and pass to set_src_cost. Update all calls.
9793 (hash_scan_set): Formatting.
9794 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
9795 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
9797 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
9798 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
9799 emit_store_flag): Update set_src_cost and rtx_cost calls.
9800 * auto-inc-dec.c (attempt_change): Likewise.
9801 * calls.c (precompute_register_parameters): Likewise.
9802 * combine.c (expand_compound_operation, make_extraction,
9803 force_to_mode, distribute_and_simplify_rtx): Likewise.
9804 * dojump.c (prefer_and_bit_test): Likewise.
9805 * dse.c (find_shift_sequence): Likewise.
9806 * expr.c (compress_float_constant): Likewise.
9807 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
9808 * ifcvt.c (noce_try_sign_mask): Likewise.
9809 * loop-doloop.c (doloop_optimize): Likewise.
9810 * loop-invariant.c (create_new_invariant): Likewise.
9811 * lower-subreg.c (shift_cost, compute_costs): Likewise.
9812 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
9813 lshift_cheap_p): Likewise.
9814 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
9815 try_replace_in_use, reload_cse_move2add): Likewise.
9816 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
9818 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9819 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
9820 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
9821 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9822 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
9823 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
9825 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
9826 * config/arc/arc.c (arc_rtx_costs): Likewise.
9827 * config/arm/arm.c (arm_rtx_costs): Likewise.
9828 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
9829 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
9830 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
9831 * config/cris/cris.c (cris_rtx_costs): Likewise.
9832 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
9833 * config/frv/frv.c (frv_rtx_costs): Likewise.
9834 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
9835 * config/i386/i386.c (ix86_rtx_costs): Likewise.
9836 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
9837 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
9838 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
9839 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
9840 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
9841 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
9842 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
9843 * config/mep/mep.c (mep_rtx_cost): Likewise.
9844 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
9845 * config/mips/mips.c (mips_rtx_costs): Likewise.
9846 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
9847 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
9848 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
9849 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
9850 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
9851 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
9852 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
9853 * config/pa/pa.c (hppa_rtx_costs): Likewise.
9854 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
9855 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
9856 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
9857 * config/s390/s390.c (s390_rtx_costs): Likewise.
9858 * config/sh/sh.c (sh_rtx_costs): Likewise.
9859 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
9860 * config/spu/spu.c (spu_rtx_costs): Likewise.
9861 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
9862 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
9863 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
9864 * config/v850/v850.c (v850_rtx_costs): Likewise.
9865 * config/vax/vax.c (vax_rtx_costs): Likewise.
9866 * config/visium/visium.c (visium_rtx_costs): Likewise.
9867 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
9868 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
9869 "code" param, and pass as outer_code to first rtx_cost call. Pass
9870 mode to rtx_cost calls.
9871 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
9873 (aarch64_rtx_costs_wrapper): Update.
9874 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
9875 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
9877 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
9879 (avr_operand_rtx_cost): Similarly.
9880 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
9881 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
9882 * config/mips/mips.c (mips_stack_address_p): Comment typo.
9883 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
9884 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
9885 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
9887 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
9888 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
9889 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
9890 * doc/tm.texi: Regenerate.
9892 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
9894 * tree-core.h: Include symtab.h.
9895 * rtl.h: Include hard-reg-set.h but not flags.h.
9896 (HARD_CONST): Remove condition compilation involving HARD_CONST since
9897 hard-reg-set.h is always included.
9898 * regs.h: Don't include hard-reg-set.h or rtl.h.
9899 * cfg.h: Include dominance.h.
9900 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
9901 * backend.h: New. Aggregate commonly used backend header files.
9902 * gimple-ssa.h: Don't include tree-hasher.h.
9903 * ssa.h: New. Aggregate commonly used SSA header files.
9904 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
9905 * sel-sched-ir.h: Flatten includes.
9906 * lra-int.h: Flatten completely.
9907 * sel-sched-dump.h: Flatten includes.
9908 * ira-int.h: Flatten includes.
9909 * gimple-streamer.h: Remove all includes.
9910 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
9911 * resource.h: Flatten hard-reg-set.h and df.h.
9912 * sched-int.h: Flatten insn-arrt.h and df.h.
9913 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
9914 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
9915 * genattrtab.c (write_header): Adjust generated includes.
9916 * genautomata.c (main): Likewise.
9917 * genconditions.c (write-header): Likewise.
9918 * genemit.c (main): Likewise.
9919 * gengtype.c (open_base_files): Likewise.
9920 * genopinit.c (main): Likewise.
9921 * genoutput.c (output_prologue): Likewise.
9922 * genpeep.c (main): Likewise.
9923 * genpreds.c (write_insn_preds_c): Likewise.
9924 * genrecog.c (write_header): Likewise.
9925 * alias.c: Adjust includes.
9927 * attribs.c: Likewise.
9928 * auto-inc-dec.c: Likewise.
9929 * auto-profile.c: Likewise.
9930 * bb-reorder.c: Likewise.
9931 * bt-load.c: Likewise.
9932 * builtins.c: Likewise.
9933 * caller-save.c: Likewise.
9934 * calls.c: Likewise.
9937 * cfganal.c: Likewise.
9938 * cfgbuild.c: Likewise.
9939 * cfgcleanup.c: Likewise.
9940 * cfgexpand.c: Likewise.
9941 * cfghooks.c: Likewise.
9942 * cfgloop.c: Likewise.
9943 * cfgloopanal.c: Likewise.
9944 * cfgloopmanip.c: Likewise.
9945 * cfgrtl.c: Likewise.
9946 * cgraph.c: Likewise.
9947 * cgraphbuild.c: Likewise.
9948 * cgraphclones.c: Likewise.
9949 * cgraphunit.c: Likewise.
9950 * cilk-common.c: Likewise.
9951 * combine-stack-adj.c: Likewise.
9952 * combine.c: Likewise.
9953 * compare-elim.c: Likewise.
9954 * convert.c: Likewise.
9955 * coverage.c: Likewise.
9956 * cppbuiltin.c: Likewise.
9957 * cprop.c: Likewise.
9959 * cselib.c: Likewise.
9960 * data-streamer-in.c: Likewise.
9961 * data-streamer-out.c: Likewise.
9962 * data-streamer.c: Likewise.
9963 * dbxout.c: Likewise.
9966 * debug.c: Likewise.
9967 * df-core.c: Likewise.
9968 * df-problems.c: Likewise.
9969 * df-scan.c: Likewise.
9971 * dojump.c: Likewise.
9972 * dominance.c: Likewise.
9973 * domwalk.c: Likewise.
9974 * double-int.c: Likewise.
9976 * dumpfile.c: Likewise.
9977 * dwarf2asm.c: Likewise.
9978 * dwarf2cfi.c: Likewise.
9979 * dwarf2out.c: Likewise.
9980 * emit-rtl.c: Likewise.
9981 * et-forest.c: Likewise.
9982 * except.c: Likewise.
9983 * explow.c: Likewise.
9984 * expmed.c: Likewise.
9986 * final.c: Likewise.
9987 * fixed-value.c: Likewise.
9988 * fold-const.c: Likewise.
9989 * function.c: Likewise.
9990 * fwprop.c: Likewise.
9991 * gcc-plugin.h: Likewise.
9992 * gcse-common.c: Likewise.
9994 * generic-match-head.c: Likewise.
9995 * ggc-page.c: Likewise.
9996 * gimple-builder.c: Likewise.
9997 * gimple-expr.c: Likewise.
9998 * gimple-fold.c: Likewise.
9999 * gimple-iterator.c: Likewise.
10000 * gimple-low.c: Likewise.
10001 * gimple-match-head.c: Likewise.
10002 * gimple-pretty-print.c: Likewise.
10003 * gimple-ssa-isolate-paths.c: Likewise.
10004 * gimple-ssa-strength-reduction.c: Likewise.
10005 * gimple-streamer-in.c: Likewise.
10006 * gimple-streamer-out.c: Likewise.
10007 * gimple-walk.c: Likewise.
10008 * gimple.c: Likewise.
10009 * gimplify-me.c: Likewise.
10010 * gimplify.c: Likewise.
10011 * godump.c: Likewise.
10012 * graph.c: Likewise.
10013 * graphite-blocking.c: Likewise.
10014 * graphite-dependences.c: Likewise.
10015 * graphite-interchange.c: Likewise.
10016 * graphite-isl-ast-to-gimple.c: Likewise.
10017 * graphite-optimize-isl.c: Likewise.
10018 * graphite-poly.c: Likewise.
10019 * graphite-scop-detection.c: Likewise.
10020 * graphite-sese-to-poly.c: Likewise.
10021 * graphite.c: Likewise.
10022 * haifa-sched.c: Likewise.
10023 * hw-doloop.c: Likewise.
10024 * ifcvt.c: Likewise.
10025 * init-regs.c: Likewise.
10026 * internal-fn.c: Likewise.
10027 * ipa-chkp.c: Likewise.
10028 * ipa-comdats.c: Likewise.
10029 * ipa-cp.c: Likewise.
10030 * ipa-devirt.c: Likewise.
10031 * ipa-icf-gimple.c: Likewise.
10032 * ipa-icf.c: Likewise.
10033 * ipa-inline-analysis.c: Likewise.
10034 * ipa-inline-transform.c: Likewise.
10035 * ipa-inline.c: Likewise.
10036 * ipa-polymorphic-call.c: Likewise.
10037 * ipa-profile.c: Likewise.
10038 * ipa-prop.c: Likewise.
10039 * ipa-pure-const.c: Likewise.
10040 * ipa-ref.c: Likewise.
10041 * ipa-reference.c: Likewise.
10042 * ipa-split.c: Likewise.
10043 * ipa-utils.c: Likewise.
10044 * ipa-visibility.c: Likewise.
10046 * ira-build.c: Likewise.
10047 * ira-color.c: Likewise.
10048 * ira-conflicts.c: Likewise.
10049 * ira-costs.c: Likewise.
10050 * ira-emit.c: Likewise.
10051 * ira-lives.c: Likewise.
10053 * jump.c: Likewise.
10054 * langhooks.c: Likewise.
10056 * loop-doloop.c: Likewise.
10057 * loop-init.c: Likewise.
10058 * loop-invariant.c: Likewise.
10059 * loop-iv.c: Likewise.
10060 * loop-unroll.c: Likewise.
10061 * lower-subreg.c: Likewise.
10062 * lra-assigns.c: Likewise.
10063 * lra-coalesce.c: Likewise.
10064 * lra-constraints.c: Likewise.
10065 * lra-eliminations.c: Likewise.
10066 * lra-lives.c: Likewise.
10067 * lra-remat.c: Likewise.
10068 * lra-spills.c: Likewise.
10070 * lto-cgraph.c: Likewise.
10071 * lto-compress.c: Likewise.
10072 * lto-opts.c: Likewise.
10073 * lto-section-in.c: Likewise.
10074 * lto-section-out.c: Likewise.
10075 * lto-streamer-in.c: Likewise.
10076 * lto-streamer-out.c: Likewise.
10077 * lto-streamer.c: Likewise.
10079 * mode-switching.c: Likewise.
10080 * modulo-sched.c: Likewise.
10081 * omega.c: Likewise.
10082 * omp-low.c: Likewise.
10083 * optabs.c: Likewise.
10084 * opts-global.c: Likewise.
10085 * passes.c: Likewise.
10086 * plugin.c: Likewise.
10087 * postreload-gcse.c: Likewise.
10088 * postreload.c: Likewise.
10089 * predict.c: Likewise.
10090 * print-rtl.c: Likewise.
10091 * print-tree.c: Likewise.
10092 * profile.c: Likewise.
10093 * real.c: Likewise.
10094 * realmpfr.c: Likewise.
10095 * recog.c: Likewise.
10097 * reg-stack.c: Likewise.
10098 * regcprop.c: Likewise.
10099 * reginfo.c: Likewise.
10100 * regrename.c: Likewise.
10101 * regstat.c: Likewise.
10102 * reload.c: Likewise.
10103 * reload1.c: Likewise.
10104 * reorg.c: Likewise.
10105 * resource.c: Likewise.
10106 * rtl-chkp.c: Likewise.
10107 * rtlanal.c: Likewise.
10108 * rtlhooks.c: Likewise.
10109 * sanopt.c: Likewise.
10110 * sched-deps.c: Likewise.
10111 * sched-ebb.c: Likewise.
10112 * sched-rgn.c: Likewise.
10113 * sched-vis.c: Likewise.
10114 * sdbout.c: Likewise.
10115 * sel-sched-dump.c: Likewise.
10116 * sel-sched-ir.c: Likewise.
10117 * sel-sched.c: Likewise.
10118 * sese.c: Likewise.
10119 * shrink-wrap.c: Likewise.
10120 * simplify-rtx.c: Likewise.
10121 * stack-ptr-mod.c: Likewise.
10122 * stmt.c: Likewise.
10123 * stor-layout.c: Likewise.
10124 * store-motion.c: Likewise.
10125 * stringpool.c: Likewise.
10126 * symtab.c: Likewise.
10127 * target-globals.c: Likewise.
10128 * targhooks.c: Likewise.
10129 * toplev.c: Likewise.
10130 * tracer.c: Likewise.
10131 * trans-mem.c: Likewise.
10132 * tree-affine.c: Likewise.
10133 * tree-browser.c: Likewise.
10134 * tree-call-cdce.c: Likewise.
10135 * tree-cfg.c: Likewise.
10136 * tree-cfgcleanup.c: Likewise.
10137 * tree-chkp-opt.c: Likewise.
10138 * tree-chkp.c: Likewise.
10139 * tree-chrec.c: Likewise.
10140 * tree-complex.c: Likewise.
10141 * tree-data-ref.c: Likewise.
10142 * tree-dfa.c: Likewise.
10143 * tree-diagnostic.c: Likewise.
10144 * tree-dump.c: Likewise.
10145 * tree-eh.c: Likewise.
10146 * tree-emutls.c: Likewise.
10147 * tree-if-conv.c: Likewise.
10148 * tree-inline.c: Likewise.
10149 * tree-into-ssa.c: Likewise.
10150 * tree-iterator.c: Likewise.
10151 * tree-loop-distribution.c: Likewise.
10152 * tree-nested.c: Likewise.
10153 * tree-nrv.c: Likewise.
10154 * tree-object-size.c: Likewise.
10155 * tree-outof-ssa.c: Likewise.
10156 * tree-parloops.c: Likewise.
10157 * tree-phinodes.c: Likewise.
10158 * tree-predcom.c: Likewise.
10159 * tree-pretty-print.c: Likewise.
10160 * tree-profile.c: Likewise.
10161 * tree-scalar-evolution.c: Likewise.
10162 * tree-sra.c: Likewise.
10163 * tree-ssa-address.c: Likewise.
10164 * tree-ssa-alias.c: Likewise.
10165 * tree-ssa-ccp.c: Likewise.
10166 * tree-ssa-coalesce.c: Likewise.
10167 * tree-ssa-copy.c: Likewise.
10168 * tree-ssa-copyrename.c: Likewise.
10169 * tree-ssa-dce.c: Likewise.
10170 * tree-ssa-dom.c: Likewise.
10171 * tree-ssa-dse.c: Likewise.
10172 * tree-ssa-forwprop.c: Likewise.
10173 * tree-ssa-ifcombine.c: Likewise.
10174 * tree-ssa-live.c: Likewise.
10175 * tree-ssa-loop-ch.c: Likewise.
10176 * tree-ssa-loop-im.c: Likewise.
10177 * tree-ssa-loop-ivcanon.c: Likewise.
10178 * tree-ssa-loop-ivopts.c: Likewise.
10179 * tree-ssa-loop-manip.c: Likewise.
10180 * tree-ssa-loop-niter.c: Likewise.
10181 * tree-ssa-loop-prefetch.c: Likewise.
10182 * tree-ssa-loop-unswitch.c: Likewise.
10183 * tree-ssa-loop.c: Likewise.
10184 * tree-ssa-math-opts.c: Likewise.
10185 * tree-ssa-operands.c: Likewise.
10186 * tree-ssa-phiopt.c: Likewise.
10187 * tree-ssa-phiprop.c: Likewise.
10188 * tree-ssa-pre.c: Likewise.
10189 * tree-ssa-propagate.c: Likewise.
10190 * tree-ssa-reassoc.c: Likewise.
10191 * tree-ssa-sccvn.c: Likewise.
10192 * tree-ssa-scopedtables.c: Likewise.
10193 * tree-ssa-sink.c: Likewise.
10194 * tree-ssa-strlen.c: Likewise.
10195 * tree-ssa-structalias.c: Likewise.
10196 * tree-ssa-tail-merge.c: Likewise.
10197 * tree-ssa-ter.c: Likewise.
10198 * tree-ssa-threadedge.c: Likewise.
10199 * tree-ssa-threadupdate.c: Likewise.
10200 * tree-ssa-uncprop.c: Likewise.
10201 * tree-ssa-uninit.c: Likewise.
10202 * tree-ssa.c: Likewise.
10203 * tree-ssanames.c: Likewise.
10204 * tree-stdarg.c: Likewise.
10205 * tree-streamer-in.c: Likewise.
10206 * tree-streamer-out.c: Likewise.
10207 * tree-streamer.c: Likewise.
10208 * tree-switch-conversion.c: Likewise.
10209 * tree-tailcall.c: Likewise.
10210 * tree-vect-data-refs.c: Likewise.
10211 * tree-vect-generic.c: Likewise.
10212 * tree-vect-loop-manip.c: Likewise.
10213 * tree-vect-loop.c: Likewise.
10214 * tree-vect-patterns.c: Likewise.
10215 * tree-vect-slp.c: Likewise.
10216 * tree-vect-stmts.c: Likewise.
10217 * tree-vectorizer.c: Likewise.
10218 * tree-vrp.c: Likewise.
10219 * tree.c: Likewise.
10220 * tsan.c: Likewise.
10221 * ubsan.c: Likewise.
10222 * valtrack.c: Likewise.
10223 * value-prof.c: Likewise.
10224 * var-tracking.c: Likewise.
10225 * varasm.c: Likewise.
10226 * varpool.c: Likewise.
10227 * vmsdbgout.c: Likewise.
10228 * vtable-verify.c: Likewise.
10230 * wide-int.cc: Likewise.
10231 * xcoffout.c: Likewise.
10232 * config/aarch64/aarch64-builtins.c: Likewise.
10233 * config/aarch64/aarch64.c: Likewise.
10234 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10235 * config/alpha/alpha.c: Likewise.
10236 * config/arc/arc.c: Likewise.
10237 * config/arm/aarch-common.c: Likewise.
10238 * config/arm/arm-builtins.c: Likewise.
10239 * config/arm/arm-c.c: Likewise.
10240 * config/arm/arm.c: Likewise.
10241 * config/avr/avr-c.c: Likewise.
10242 * config/avr/avr-log.c: Likewise.
10243 * config/avr/avr.c: Likewise.
10244 * config/bfin/bfin.c: Likewise.
10245 * config/c6x/c6x.c: Likewise.
10246 * config/cr16/cr16.c: Likewise.
10247 * config/cris/cris.c: Likewise.
10248 * config/darwin-c.c: Likewise.
10249 * config/darwin.c: Likewise.
10250 * config/epiphany/epiphany.c: Likewise.
10251 * config/epiphany/mode-switch-use.c: Likewise.
10252 * config/epiphany/resolve-sw-modes.c: Likewise.
10253 * config/fr30/fr30.c: Likewise.
10254 * config/frv/frv.c: Likewise.
10255 * config/ft32/ft32.c: Likewise.
10256 * config/h8300/h8300.c: Likewise.
10257 * config/i386/i386-c.c: Likewise.
10258 * config/i386/i386.c: Likewise.
10259 * config/i386/msformat-c.c: Likewise.
10260 * config/i386/winnt-cxx.c: Likewise.
10261 * config/i386/winnt-stubs.c: Likewise.
10262 * config/i386/winnt.c: Likewise.
10263 * config/ia64/ia64-c.c: Likewise.
10264 * config/ia64/ia64.c: Likewise.
10265 * config/iq2000/iq2000.c: Likewise.
10266 * config/lm32/lm32.c: Likewise.
10267 * config/m32c/m32c-pragma.c: Likewise.
10268 * config/m32c/m32c.c: Likewise.
10269 * config/m32r/m32r.c: Likewise.
10270 * config/m68k/m68k.c: Likewise.
10271 * config/mcore/mcore.c: Likewise.
10272 * config/mep/mep-pragma.c: Likewise.
10273 * config/mep/mep.c: Likewise.
10274 * config/microblaze/microblaze-c.c: Likewise.
10275 * config/microblaze/microblaze.c: Likewise.
10276 * config/mips/mips.c: Likewise.
10277 * config/mmix/mmix.c: Likewise.
10278 * config/mn10300/mn10300.c: Likewise.
10279 * config/moxie/moxie.c: Likewise.
10280 * config/msp430/msp430-c.c: Likewise.
10281 * config/msp430/msp430.c: Likewise.
10282 * config/nds32/nds32-cost.c: Likewise.
10283 * config/nds32/nds32-fp-as-gp.c: Likewise.
10284 * config/nds32/nds32-intrinsic.c: Likewise.
10285 * config/nds32/nds32-isr.c: Likewise.
10286 * config/nds32/nds32-md-auxiliary.c: Likewise.
10287 * config/nds32/nds32-memory-manipulation.c: Likewise.
10288 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10289 * config/nds32/nds32-predicates.c: Likewise.
10290 * config/nds32/nds32.c: Likewise.
10291 * config/nios2/nios2.c: Likewise.
10292 * config/nvptx/nvptx.c: Likewise.
10293 * config/pa/pa.c: Likewise.
10294 * config/pdp11/pdp11.c: Likewise.
10295 * config/rl78/rl78-c.c: Likewise.
10296 * config/rl78/rl78.c: Likewise.
10297 * config/rs6000/rs6000-c.c: Likewise.
10298 * config/rs6000/rs6000.c: Likewise.
10299 * config/rx/rx.c: Likewise.
10300 * config/s390/s390-c.c: Likewise.
10301 * config/s390/s390.c: Likewise.
10302 * config/sh/sh-c.c: Likewise.
10303 * config/sh/sh-mem.cc: Likewise.
10304 * config/sh/sh.c: Likewise.
10305 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10306 * config/sh/sh_treg_combine.cc: Likewise.
10307 * config/sol2-c.c: Likewise.
10308 * config/sol2-cxx.c: Likewise.
10309 * config/sol2-stubs.c: Likewise.
10310 * config/sol2.c: Likewise.
10311 * config/sparc/sparc-c.c: Likewise.
10312 * config/sparc/sparc.c: Likewise.
10313 * config/spu/spu-c.c: Likewise.
10314 * config/spu/spu.c: Likewise.
10315 * config/stormy16/stormy16.c: Likewise.
10316 * config/tilegx/mul-tables.c: Likewise.
10317 * config/tilegx/tilegx-c.c: Likewise.
10318 * config/tilegx/tilegx.c: Likewise.
10319 * config/tilepro/mul-tables.c: Likewise.
10320 * config/tilepro/tilepro-c.c: Likewise.
10321 * config/tilepro/tilepro.c: Likewise.
10322 * config/v850/v850-c.c: Likewise.
10323 * config/v850/v850.c: Likewise.
10324 * config/vax/vax.c: Likewise.
10325 * config/visium/visium.c: Likewise.
10326 * config/vms/vms-c.c: Likewise.
10327 * config/vms/vms.c: Likewise.
10328 * config/vxworks.c: Likewise.
10329 * config/xtensa/xtensa.c: Likewise.
10331 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
10333 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
10334 Remove operand constraints. Change operand 2 predicate to
10335 nonmemory operand. Limit const_int values to mode bitsize. Only
10336 allow const_int values less than 32 when optimizing for size.
10337 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
10338 Remove operand constraints.
10339 (*bt<mode>): Use SImode for const_int values less than 32.
10340 (regmode): Remove mode attribute.
10342 2015-07-07 Anatoly Sokolov <aesok@post.ru>
10344 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
10345 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
10346 moxie_legitimate_address_p): New functions.
10347 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
10349 2015-07-07 Tom de Vries <tom@codesourcery.com>
10351 PR tree-optimization/66642
10352 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
10353 header comment. Rename split_edge variable to edge_at_split. Split
10354 exit edge to create new loop exit bb. Insert loop exit phis in new
10357 2015-07-07 Tom de Vries <tom@codesourcery.com>
10359 * tree-cfg.c (get_virtual_phi): New function.
10360 * tree-cfg.h (get_virtual_phi): Declare.
10361 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
10362 (rewrite_virtuals_into_loop_closed_ssa): New function.
10363 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
10365 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
10366 (transform_to_exit_first_loop_alt): Use
10367 rewrite_virtuals_into_loop_closed_ssa.
10369 2015-07-07 Richard Biener <rguenther@suse.de>
10371 * fold-const.c (fold_binary_loc): Move
10372 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
10373 * match.pd: ... here.
10374 Add (X * C1) % C2 -> 0 simplification pattern derived from
10377 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
10380 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
10381 change for target/65249.
10383 2015-07-07 Paulo Matos <pmatos@broadcom.com>
10385 * symtab.c (address_matters_1): Fix typo in comment above.
10386 (can_increase_alignment_p): Likewise.
10388 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10390 * function.c (free_after_compilation): Clear PROP_cfg in
10391 f->curr_properties.
10393 2015-07-07 Richard Biener <rguenther@suse.de>
10395 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
10397 (add_control_edge): Remove excessive vertical space in dumping.
10398 (process_ssa_edge_worklist): Simulate at most one statement and
10399 return whether we did. Do not simulate PHIs if they are in a
10400 BB not yet simulated.
10401 (ssa_propagate): Adjust to always drain the BB worklist whenever
10402 a BB is available there, likewise the VARYING edges list before
10403 the interesting edge list.
10405 2015-07-07 Christian Bruel <christian.bruel@st.com>
10408 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
10410 2015-07-07 Richard Biener <rguenther@suse.de>
10412 PR middle-end/66739
10413 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
10416 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
10418 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
10419 modes for operands 0 and 3. Use SImode for operands 2 and 3.
10420 Copy operand 0 to a temporary if !ext_register_operand. Remove
10421 ancient extract_bit_field workaround.
10422 (insv<mode>_1): Rename from mov<mode>_insv_1.
10423 (*insvqi): Rename from *movqi_insv_2.
10424 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
10425 for renamed insvsi_1.
10426 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
10428 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
10430 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
10431 call to nvptx_reorg_subreg.
10433 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
10435 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
10436 * graphite-dependencies.c, graphite-interchange.c,
10437 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
10438 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
10441 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
10443 * match.pd: Remove element_mode inside HONOR_*.
10444 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
10445 (~X | X -> -1, ~X ^ X -> -1): Merge.
10446 * tree.c (build_each_one_cst): New function.
10447 * tree.h (build_each_one_cst): Likewise.
10449 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
10451 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10454 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
10456 * config.gcc <mips*-*-*>: Add fused-madd.opt.
10457 * config/mips/mips.opt (mfused-madd): Remove.
10458 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
10459 * config/mips/mips.h (TARGET_MIPS8000): New.
10460 (ISA_HAS_FP_MADD4_MSUB4): Remove.
10461 (ISA_HAS_FP_MADDF_MSUBF): Remove.
10462 (ISA_HAS_FP_MADD3_MSUB3): Remove.
10463 (ISA_HAS_NMADD4_NMSUB4): Remove.
10464 (ISA_HAS_NMADD3_NMSUB3): Remove.
10465 (ISA_HAS_FUSED_MADD4): New.
10466 (ISA_HAS_UNFUSED_MADD4): New.
10467 (ISA_HAS_FUSED_MADDF): New.
10468 (ISA_HAS_FUSED_MADD3): New.
10469 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
10470 (*fma<mode>4_madd3) New.
10471 (*fma<mode>4_madd4) New.
10472 (*fma<mode>4_maddf) New.
10474 (*fms<mode>4_msub3) New.
10475 (*fms<mode>4_msub4) New.
10477 (*fnma<mode>4_nmadd3) New.
10478 (*fnma<mode>4_nmadd4) New.
10480 (*fnms<mode>4_nmsub3) New.
10481 (*fnms<mode>4_nmsub4) New.
10482 (*madd4<mode>) Modify to be unfused only.
10483 (*msub4<mode>) Modify to be unfused only.
10484 (*nmadd4<mode>) Modify to be unfused only.
10485 (*nmsub4<mode>) Modify to be unfused only.
10486 (*madd3<mode>) Remove.
10487 (*msub3<mode>) Remove.
10488 (*nmadd3<mode>) Remove.
10489 (*nmsub3<mode>) Remove.
10490 (*nmadd3<mode>_fastmath) Remove.
10491 (*nmsub3<mode>_fastmath) Remove.
10492 (*nmadd4<mode>_fastmath) Update condition.
10493 (*nmsub4<mode>_fastmath) Update condition.
10495 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
10498 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
10499 alignment attribute, exploring one level down for records and arrays.
10501 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
10503 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
10504 modes for operands 0 and 1. Use SImode for operands 2 and 3.
10505 Copy operand 1 to a temporary if !ext_register_operand. Remove
10506 ancient extract_bit_field workaround.
10507 (*extv<mode>): Rename from *mov<mode>_extv_1.
10508 (*extvqi): Rename from *movqi_extv_1.
10509 (extzv<mode>): Rename from extzv. Use SWI248 modes for
10510 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
10511 to a temporary if !ext_register_operand. Remove ancient
10512 extract_bit_field workaround.
10513 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
10514 (*extzvqi): Rename from *movqi_extzv_2.
10515 (*testqi_ext_3): Remove modes from const_int_operand predicated
10516 operands. Add "n" constraint.
10517 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
10518 operand. Add "J" constraint.
10519 (*btsq, *btrq, *btcq peephole2s): Remove mode from
10520 const_0_to_63 predicated operand.
10521 (regmode): New insn attribute.
10522 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
10523 to nonmemory_operand. Use regmode insn attribute.
10524 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
10525 (*jcc_bt<mode>_mask): Remove mode from operand 3.
10526 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
10527 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
10528 operands. Use "N" constraint instead of "n".
10530 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
10532 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
10534 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
10537 * config/i386/i386.c (iamcu_cost): New.
10538 (m_IAMCU): Likewise.
10539 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
10540 (processor_target_table): Add an entry for "iamcu".
10541 (processor_alias_table): Likewise.
10542 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
10543 (ix86_adjust_cost): Likewise.
10544 (ia32_multipass_dfa_lookahead): Likewise.
10545 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
10546 * config/i386/x86-tune.def: Updated for m_IAMCU.
10548 2015-07-06 Richard Biener <rguenther@suse.de>
10550 PR tree-optimization/66772
10551 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
10552 values are available in the PHI node BB when there are
10553 still unexecutable edges.
10555 2015-07-06 Richard Biener <rguenther@suse.de>
10557 PR tree-optimization/66767
10558 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
10559 Make sure to build the alignment test on a SSA name without
10560 final alignment info valid only if the alignment test
10563 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
10566 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
10567 loop start when inserting LSETUP.
10569 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
10572 * config/i386/i386.c (ix86_option_override_internal): Allow
10573 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
10575 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10577 * read-md.c (decimal_string): Rename to ...
10578 (md_decimal_string): ... this.
10579 (handle_enum): Reflect this.
10581 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
10584 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
10586 2015-07-06 Richard Biener <rguenther@suse.de>
10588 PR middle-end/66759
10589 * match.pd: Add missing constraint of y to REAL_CST in
10590 REAL_CST - x CMP y to y - CST CMP x simplification.
10592 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
10594 PR tree-optimization/66757
10595 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
10597 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
10598 Sandra Loosemore <sandra@codesourcery.com>
10600 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
10601 Delete extern declaration.
10602 (gprel_constant_p): Add extern declaration.
10603 * config/nios2/constraints.md ("S"): Use gprel_constant_p
10604 instead of nios2_symbol_ref_in_small_data_p.
10605 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
10606 (nios2_symbol_ref_in_small_data_p): Make static.
10607 (gprel_constant_p): Make non-static.
10609 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10611 * doc/fragments.texi (Target Fragment): Convert debian.org
10613 * doc/install.texi (Configuration): Ditto.
10615 2015-07-05 Jakub Jelinek <jakub@redhat.com>
10617 PR tree-optimization/66718
10618 * tree-vect-stmts.c (vectorizable_call): Replace uses of
10619 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
10621 PR tree-optimization/66718
10622 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
10623 vectorizable_load, vectorizable_condition): Move vectype,
10624 nunits, ncopies computation after checking what kind of statement
10627 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10629 * target-insns.def (extv, extzv, insv): New targetm instruction
10631 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
10633 * recog.c (simplify_while_replacing): Likewise.
10635 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10637 * target-insns.def (doloop_begin, doloop_end): New targetm
10638 instruction patterns.
10639 * loop-init.c: Include target.h.
10640 (pass_loop2::gate): Use the new targetm patterns instead of
10641 HAVE_*/gen_* interface.
10642 (pass_rtl_doloop::gate): Likewise.
10643 (pass_rtl_doloop::execute): Remove preprocessor condition.
10644 * hw-doloop.c: Build unconditionally.
10645 * loop-doloop.c: Likewise.
10646 (doloop_optimize): Use the new targetm patterns instead of
10647 HAVE_*/gen_* interface.
10648 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
10649 * modulo-sched.c (doloop_register_get): Likewise.
10651 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10653 * target-insns.def (clear_cache): New targetm instruction pattern.
10654 * builtins.c (expand_builtin___clear_cache): Use it instead of
10655 HAVE_*/gen_* interface.
10657 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10659 * target-insns.def (allocate_stack, check_stack, probe_stack)
10660 (probe_stack_address, split_stack_prologue, split_stack_space_check):
10661 New targetm instruction patterns.
10662 * explow.c (allocate_dynamic_stack_space): Use them instead of
10663 HAVE_*/gen_* interface.
10664 (emit_stack_probe): Likewise.
10665 (probe_stack_range): Likewise.
10666 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10668 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10670 * target-insns.def (stack_protect_set, stack_protect_test): New
10671 targetm instruction patterns.
10672 * cfgexpand.c (stack_protect_prologue): Use them instead of
10673 HAVE_*/gen_* interface.
10674 * function.c (stack_protect_epilogue): Likewise.
10676 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10678 * expr.h (gen_move_insn_uncast): Delete.
10679 * expr.c (gen_move_insn_uncast): Delete.
10681 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10683 * target-insns.def (restore_stack_block, restore_stack_function)
10684 (restore_stack_nonlocal, save_stack_block, save_stack_function)
10685 (save_stack_nonlocal): New targetm instruction patterns.
10686 * builtins.c (expand_builtin_apply): Use them instead of
10687 HAVE_*/gen_* interface.
10688 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
10690 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10692 * target-insns.def (trap): New targetm instruction pattern.
10693 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
10695 * explow.c (allocate_dynamic_stack_space): Likewise.
10696 * ifcvt.c (find_if_header): Likewise.
10698 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10700 * target-insns.def (prefetch): New targetm instruction pattern.
10701 * tree-ssa-loop-prefetch.c: Include targeth.
10702 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
10703 of HAVE_*/gen_* interface.
10704 * builtins.c (expand_builtin_prefetch): Likewise.
10705 * toplev.c (process_options): Likewise.
10707 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10709 * target-insns.def (untyped_call, untyped_return): New targetm
10710 instruction patterns.
10711 * builtins.c (expand_builtin_apply): Use them instead of
10712 HAVE_*/gen_* interface.
10713 (result_vector): Define unconditionally.
10715 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10717 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
10718 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
10719 (nonlocal_goto_receiver): New targetm instruction patterns.
10720 * builtins.c (expand_builtin_setjmp_setup): Use them instead
10721 of HAVE_*/gen_* interface.
10722 (expand_builtin_setjmp_receiver): Likewise.
10723 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
10724 * except.c (expand_dw2_landing_pad_for_region): Likewise.
10726 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10728 * target.def: Add code_for_* hooks.
10729 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
10730 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
10731 * target-insns.def (casesi, tablejump): New targetm instruction
10733 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
10734 (do_tablejump): Likewise.
10735 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
10736 (expand_sjlj_dispatch_table): Likewise.
10737 * targhooks.c (default_case_values_threshold): Likewise.
10739 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
10741 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
10742 Use rtx_insn * instead of rtx.
10743 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
10744 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
10745 (nios2_call_tls_get_addr): Likewise.
10746 (nios2_emit_expensive_div): Likewise.
10747 (nios2_emit_move_sequence): Change return type to bool.
10748 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
10749 Change return type to bool.
10751 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
10754 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
10756 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
10759 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
10760 of register_operand. Remove constraint.
10762 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
10764 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
10765 the first argument.
10767 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
10769 * attribs.c (decl_attributes): Guard inform with the return value
10770 of the preceding warning.
10772 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10774 * doc/invoke.texi (moverride): Move to correct section.
10776 2015-07-03 Richard Biener <rguenther@suse.de>
10778 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
10780 (dt_operand::gen_gimple_expr): After valueizing operands
10781 re-canonicalize operand order for commutative tree codes.
10783 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
10786 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
10788 (__crc32w): Likewise.
10789 (__crc32d): Likewise.
10790 (__rdpmc): Likewise.
10791 (__rdtscp): Likewise.
10792 (_rdpmc): Likewise.
10793 (_rdtscp): Likewise.
10794 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
10797 2015-07-03 Richard Biener <rguenther@suse.de>
10799 * fold-const.c (fold_mathfn_compare): Remove.
10800 (fold_inf_compare): Likewise.
10801 (fold_comparison): Move floating point comparison simplifications...
10802 * match.pd: ... to patterns here. Introduce simple_comparisons
10803 operator list and use it for patterns formerly in fold_comparison.
10805 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10807 PR tree-optimization/66119
10808 * toplev.c (process_options): Don't set up default values for
10809 the sra_max_scalarization_size_{speed,size} parameters.
10810 * tree-sra (analyze_all_variable_accesses): If no values
10811 have been set for the sra_max_scalarization_size_{speed,size}
10812 parameters, call get_move_ratio to get target defaults.
10814 2015-07-03 Richard Biener <rguenther@suse.de>
10816 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
10817 * match.pd: ... here.
10819 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
10822 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
10823 is not actually the default on FreeBSD.
10825 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10827 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
10829 (CMPGE_8HI): Likewise.
10830 (CMPGE_4SI): Likewise.
10831 (CMPGE_2DI): Likewise.
10832 (CMPGE_U16QI): Likewise.
10833 (CMPGE_U8HI): Likewise.
10834 (CMPGE_U4SI): Likewise.
10835 (CMPGE_U2DI): Likewise.
10836 (CMPLE_16QI): Likewise.
10837 (CMPLE_8HI): Likewise.
10838 (CMPLE_4SI): Likewise.
10839 (CMPLE_2DI): Likewise.
10840 (CMPLE_U16QI): Likewise.
10841 (CMPLE_U8HI): Likewise.
10842 (CMPLE_U4SI): Likewise.
10843 (CMPLE_U2DI): Likewise.
10844 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10845 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
10846 ALTIVEC_BUILTIN_VEC_CMPLE.
10847 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
10848 floating-point vector modes.
10849 (vector_nlt<mode>): New define_expand.
10850 (vector_nltu<mode>): Likewise.
10851 (vector_ngt<mode>): Likewise.
10852 (vector_ngtu<mode>): Likewise.
10854 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10856 PR rtl-optimization/66706
10857 * combine.c (make_compound_operation): If an AND of SUBREG of
10858 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
10860 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
10862 * tree-pass.h (make_pass_ch_vect): New.
10863 * passes.def: Add pass_ch_vect just before pass_if_conversion.
10865 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
10866 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
10867 make_pass_ch_vect): New.
10868 (pass_ch): Extend ch_base.
10870 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
10871 (ch_base::copy_headers): ...here.
10873 2015-07-02 Richard Biener <rguenther@suse.de>
10875 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
10876 * fold-const.c (get_pointer_modulus_and_residue): Remove.
10877 (fold_binary_loc): Implement (T)ptr & CST in terms of
10878 get_pointer_alignment_1.
10879 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
10880 Make sure to build the alignment test on a SSA name without
10881 final alignment info valid only after the prologue.
10883 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
10885 * config/cris/cris.md ("epilogue"): Remove condition.
10886 ("prologue"): Ditto.
10888 2015-07-02 Richard Biener <rguenther@suse.de>
10890 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
10891 parameter to record a condition that is false.
10892 (record_conditions): When recording an extra NE_EXPR that is
10893 true also record a EQ_EXPR that is false.
10895 2015-07-02 Bin Cheng <bin.cheng@arm.com>
10897 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
10898 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
10899 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
10900 (set_iv, find_interesting_uses_address, add_candidate_1): New
10901 argument to alloc_iv.
10902 (find_interesting_uses_op, find_interesting_uses_cond): Don't
10903 duplicate struct iv.
10904 (free_loop_data): Don't free struct iv explicitly.
10905 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
10907 2015-07-01 DJ Delorie <dj@redhat.com>
10909 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
10911 (SUPPORTS_DISCRIMINATOR): Define.
10913 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10916 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
10917 there are no CALLs in the same pattern.
10919 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10921 PR rtl-optimization/61047
10922 * rtlanal.c (get_initial_register_offset): New function.
10923 (rtx_addr_can_trap_p_1): Check offsets of stack references.
10925 2015-07-01 Richard Biener <rguenther@suse.de>
10927 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
10928 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
10929 ~X CMP C -> X CMP' ~C to ...
10930 * match.pd: ... patterns here.
10932 2015-07-01 Nick Clifton <nickc@redhat.com>
10934 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
10935 a 16-bit value into a 20-bit memory slot.
10937 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10939 * doc/sourcebuild.texi (AArch64-specific attributes): Document
10940 "aarch64_tiny", "aarch64_small", "aarch64_large",
10941 "aarch64_little_endian", "aarch64_big_endian".
10943 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10945 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
10946 Document "aarch64_small_fpic".
10948 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10950 * configure.ac: Add check for aarch64 assembler -fpic relocation
10952 * configure: Regenerate.
10953 * config.in: Regenerate.
10954 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
10955 to -fPIC if not support of -fpic relocation modifier in assembler.
10957 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10960 * rtl.c (classify_insn): Handle returns in PARALLELs.
10962 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
10964 PR middle-end/66633
10965 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
10966 to true if the function is nested and if not optimizing.
10967 (convert_local_omp_clauses): Initialize need_frame to true if the
10968 function contains nested functions and if not optimizing.
10970 2015-07-01 Richard Biener <rguenther@suse.de>
10972 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
10973 (X & Y) ^ Y -> ~X & Y transforms to ...
10974 * match.pd: ... here.
10976 2015-07-01 Richard Biener <rguenther@suse.de>
10978 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
10979 of converts to avoid uninteresting noise from the conversion
10980 simplifying patterns.
10982 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
10984 * config/c6x/c6x.c (try_rename_operands): Do not depend on
10985 gcc_assert evaluating its argument for side-effect.
10987 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
10990 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
10993 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10995 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
10996 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
10997 (hash_scc): Add this_ref_p and ref_p parameters and pass them
10998 to the inner DFS walk.
11000 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
11002 * target-insns.def (jump): New targetm instruction pattern.
11003 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
11004 instead of gen_jump.
11005 (fix_up_crossing_landing_pad): Likewise.
11006 (add_labels_and_missing_jumps): Likewise.
11007 (fix_crossing_conditional_branches): Likewise.
11008 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11009 (force_nonfallthru_and_redirect): Likewise.
11010 * cse.c (cse_insn): Likewise.
11011 * expmed.c (expand_divmod): Likewise.
11012 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
11013 * haifa-sched.c (init_before_recovery): Likewise.
11014 (sched_create_recovery_edges): Likewise.
11015 * ifcvt.c (find_cond_trap): Likewise.
11016 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
11017 (expand_float, expand_fix): Likewise.
11018 * stmt.c (emit_jump): Likewise.
11020 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
11022 * defaults.h (HAVE_load_multiple, gen_load_multiple)
11023 (HAVE_store_multiple, gen_store_multiple): Delete.
11024 * target-insns.def (load_multiple, store_multiple): New targetm
11025 instruction patterns.
11026 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
11027 of HAVE_*/gen_* interface.
11029 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
11031 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
11032 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
11033 (gen_mem_signal_fence): Delete.
11034 * target-insns.def (mem_signal_fence, mem_thread_fence)
11035 (memory_barrier): New targetm instruction patterns.
11036 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
11038 (expand_mem_signal_fence): Likewise.
11040 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
11042 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
11043 * target-insns.def (epilogue, prologue, sibcall_prologue): New
11044 targetm instruction patterns.
11045 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
11047 * calls.c (expand_call): Likewise.
11048 * cfgrtl.c (cfg_layout_finalize): Likewise.
11049 * df-scan.c (df_get_entry_block_def_set): Likewise.
11050 (df_get_exit_block_use_set): Likewise.
11051 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
11052 * final.c (final_start_function): Likewise.
11053 * function.c (thread_prologue_and_epilogue_insns): Likewise.
11054 (reposition_prologue_and_epilogue_notes): Likewise.
11055 * reorg.c (find_end_label): Likewise.
11056 * toplev.c (process_options): Likewise.
11058 2015-06-30 David Malcolm <dmalcolm@redhat.com>
11060 * typed-splay-tree.h: New file.
11062 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
11065 * lra-int.h (lra_substitute_pseudo): Add a parameter.
11066 (lra_substitute_pseudo_within_insn): Ditto.
11067 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
11069 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
11070 to lra_substitute_pseudo.
11071 * lra-lives.c (process_bb_lives): Add an argument to
11072 lra_substitute_pseudo_within_insn call.
11073 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
11074 argument to lra_substitute_pseudo and
11075 lra_substitute_pseudo_within_insn calls.
11076 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
11078 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
11080 * configure: Regenerated.
11082 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
11084 * config.gcc: Support i[34567]86-*-elfiamcu target.
11085 * config/i386/iamcu.h: New.
11086 * config/i386/i386.opt: Add -miamcu.
11087 * doc/invoke.texi: Document -miamcu.
11088 * common/config/i386/i386-common.c (ix86_handle_option): Turn
11089 off x87/MMX/SSE/AVX codegen for -miamcu.
11090 * config/i386/i386-c.c (ix86_target_macros_internal): Define
11091 __iamcu/__iamcu__ for -miamcu.
11092 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
11093 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
11094 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
11095 * config/i386/i386.c (ix86_option_override_internal): Ignore and
11096 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
11097 MCU by default. Default long double to 64-bit for Intel MCU.
11098 Turn on -freg-struct-return for Intel MCU. Issue an error when
11099 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
11101 (function_arg_advance_32): Pass value whose size is no larger
11102 than 8 bytes in registers for Intel MCU.
11103 (function_arg_32): Likewise.
11104 (ix86_return_in_memory): Return value whose size is no larger
11105 than 8 bytes in registers for Intel MCU.
11106 (iamcu_alignment): New function.
11107 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
11109 (ix86_local_alignment): Don't increase alignment for Intel MCU.
11110 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
11113 2015-06-30 Marek Polacek <polacek@redhat.com>
11115 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
11116 both operands of the resulting expression.
11118 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
11119 the final expression with the operand's type and then convert
11120 it to the type of the expression.
11122 2015-06-30 Richard Biener <rguenther@suse.de>
11124 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
11125 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
11126 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
11127 * match.pd: ... to patterns here.
11129 2015-06-30 Richard Biener <rguenther@suse.de>
11131 PR tree-optimization/66704
11132 * tree-vect-data-refs.c (vect_setup_realignment): Use
11133 make_ssa_name for non-SSA name source.
11135 2015-06-30 Jakub Jelinek <jakub@redhat.com>
11137 PR middle-end/66702
11138 * omp-low.c (simd_clone_adjust): Handle addressable linear
11139 or uniform parameters or non-gimple type uniform parameters.
11141 2015-06-30 Richard Biener <rguenther@suse.de>
11143 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
11144 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
11145 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
11146 * match.pd: ... here.
11147 Add a few cases of A - B -> A + (-B) when B "easily" negates.
11148 Move (x & y) | x -> x and friends before
11149 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
11151 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
11153 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
11154 -mfix-ut699 is not specified.
11155 (leon3_load): Rename into...
11156 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
11159 2015-06-30 Marek Polacek <polacek@redhat.com>
11161 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
11162 * match.pd: ... here.
11164 2015-06-30 Richard Biener <rguenther@suse.de>
11166 * target-insns.def (canonicalize_funcptr_for_compare): Add.
11167 * fold-const.c (build_range_check): Replace uses of
11168 HAVE_canonicalize_funcptr_for_compare.
11169 (fold_widened_comparison): Likewise.
11170 (fold_sign_changed_comparison): Likewise.
11171 * dojump.c: Include "target.h".
11172 (do_compare_and_jump): Replace uses of
11173 HAVE_canonicalize_funcptr_for_compare and
11174 gen_canonicalize_funcptr_for_compare.
11175 * expr.c (do_store_flag): Likewise.
11177 2015-06-30 Tom de Vries <tom@codesourcery.com>
11179 PR tree-optimization/66652
11180 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
11181 max_loop_iterations to determine if nit + 1 overflows.
11183 2015-06-30 Richard Biener <rguenther@suse.de>
11185 * tree-vrp.c (register_edge_assert_for_2): Also register
11186 asserts for dominating conversion results.
11188 2015-06-30 Bin Cheng <bin.cheng@arm.com>
11190 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
11191 field in struct iv.
11193 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
11196 * configure.ac: Fix filds and fildq test for 64-bit.
11197 * configure: Regenerated.
11199 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
11201 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
11202 (nvptx_reorg): Here. Keep the non-subreg pieces.
11204 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
11206 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
11207 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11209 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
11211 * config/i386/i386.md (*jcc_1): Use %! in asm template.
11212 Set attribute "length_nobnd" instead of "length".
11215 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
11217 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
11219 * config/nios2/nios2.c (nios2_delegitimize_address): Make
11220 assert less restrictive.
11222 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
11225 * cgraphunit.c (cgraph_node::finalize_function): Do not call
11226 do_warn_unused_parameter.
11227 * function.c (do_warn_unused_parameter): Move from here.
11228 * function.h (do_warn_unused_parameter): Do not declare.
11230 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
11233 * gcc.target/arm/armv-sync-comp-swap.c: New.
11234 * gcc.target/arm/armv-sync-op-acquire.c: New.
11235 * gcc.target/arm/armv-sync-op-full.c: New.
11236 * gcc.target/arm/armv-sync-op-release.c: New.
11238 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
11241 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
11242 initial acquire barrier with final barrier.
11244 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
11247 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
11248 initial acquire barrier with final barrier.
11250 2015-06-29 Richard Henderson <rth@redhat.com>
11252 * config/i386/constraints.md (Bf): New constraint.
11253 * config/i386/i386-c.c (ix86_target_macros): Define
11254 __GCC_ASM_FLAG_OUTPUTS__.
11255 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
11257 * doc/extend.texi (FlagOutputOperands): Document them.
11259 2015-06-29 Jiong Wang <jiong.wang@arm.com>
11261 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
11262 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
11264 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
11265 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
11266 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
11267 (aarch64_symbol_context): Ditto.
11268 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
11269 and use new pattern name.
11270 (aarch64_expand_mov_immediate): Ditto.
11271 (aarch64_print_operand): Ditto.
11272 (aarch64_classify_tls_symbol): Ditto.
11274 2015-06-29 Marek Polacek <polacek@redhat.com>
11275 Marc Glisse <marc.glisse@inria.fr>
11277 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
11278 * match.pd: ... pattern here.
11280 2015-06-29 Tom de Vries <tom@codesourcery.com>
11282 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
11283 function structure.
11285 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
11287 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
11288 feature description, split out the native option, add a link to
11289 the feature documentation, rearrange and slightly rewrite text.
11290 (Aarch64 options, -mcpu): Likewise.
11291 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
11292 +rdma implies Adv. SIMD.
11294 2015-06-29 Marek Polacek <polacek@redhat.com>
11297 * function.c (stack_protect_epilogue): Remove a cast to int.
11298 * doc/invoke.texi: Update -Wswitch-bool description.
11300 2015-06-29 Richard Biener <rguenther@suse.de>
11302 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
11303 * fold-const.c (fold_binary_loc): Move &A - &B simplification
11304 via ptr_difference_const ...
11305 * match.pd: ... here.
11306 When matching (X ^ Y) == Y also match with swapped operands.
11308 2015-06-29 Richard Biener <rguenther@suse.de>
11310 * lto-streamer.h (LTO_major_version): Bump to 5.
11312 2015-06-29 Richard Biener <rguenther@suse.de>
11314 PR tree-optimization/66677
11315 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
11316 STMT_VINFO_VEC_STMT clobbering less strict.
11318 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
11320 PR middle-end/64130
11321 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
11322 division, compute max and min when value ranges for dividend and
11323 divisor are available.
11325 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
11326 Sandra Loosemore <sandra@codesourcery.com>
11328 * regrename.h (regrename_do_replace): Change to return bool.
11329 * regrename.c (rename_chains): Check return value of
11330 regname_do_replace.
11331 (regrename_do_replace): Re-validate the modified insns and
11332 return bool status.
11333 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
11334 Update to match rename_chains changes.
11335 * config/c6x/c6x.c (try_rename_operands): Assert that
11336 regrename_do_replace returns true.
11338 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
11340 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
11341 operand 2 here. Use copy_addr_to_reg to copy non-index
11342 register operand 2 to a temporary.
11343 (<mode>_stx): Ditto for operand 1.
11344 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
11345 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
11346 (ix86_store_bounds): Ditto.
11348 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
11350 * print-tree.c (print_node) [TREE_VEC]: Print its length.
11352 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
11354 * gimple.c (gimple_call_set_fndecl): Remove.
11355 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
11356 build1_loc directly instead of build_fold_addr_expr_loc.
11358 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
11360 * hash-map.h (hash_map::traverse): Use the definition of the
11361 Key typedef rather than the typedef itself.
11363 2015-06-26 Martin Jambor <mjambor@suse.cz>
11366 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
11367 NULL instead of calling dump_enabled_p.
11369 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11371 * config/aarch64/aarch64.opt: (override): New.
11372 * doc/invoke.texi (override): Document.
11373 * config/aarch64/aarch64.c (aarch64_flag_desc): New
11374 (aarch64_fusible_pairs): Likewise.
11375 (aarch64_tuning_flags): Likewise.
11376 (aarch64_tuning_override_function): Likewise.
11377 (aarch64_tuning_override_functions): Likewise.
11378 (aarch64_parse_one_option_token): Likewise.
11379 (aarch64_parse_boolean_options): Likewise.
11380 (aarch64_parse_fuse_string): Likewise.
11381 (aarch64_parse_tune_string): Likewise.
11382 (aarch64_parse_one_override_token): Likewise.
11383 (aarch64_parse_override_string): Likewise.
11384 (aarch64_override_options): Parse the -override string if it
11387 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11389 * config/aarch64/aarch64-protos.h (tune_params): Remove
11390 const from members.
11391 (aarch64_tune_params): Remove const, change to no longer be
11393 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
11394 change to no longer be a pointer, initialize to generic_tunings.
11395 (aarch64_min_divisions_for_recip_mul): Change dereference of
11396 aarch64_tune_params to member access.
11397 (aarch64_reassociation_width): Likewise.
11398 (aarch64_rtx_mult_cost): Likewise.
11399 (aarch64_address_cost): Likewise.
11400 (aarch64_branch_cost): Likewise.
11401 (aarch64_rtx_costs): Likewise.
11402 (aarch64_register_move_cost): Likewise.
11403 (aarch64_memory_move_cost): Likewise.
11404 (aarch64_sched_issue_rate): Likewise.
11405 (aarch64_builtin_vectorization_cost): Likewise.
11406 (aarch64_override_options): Take a copy of the selected tuning
11407 struct in to aarch64_tune_params, rather than just setting
11408 a pointer, change dereferences of aarch64_tune_params to member
11410 (aarch64_override_options_after_change): Change dereferences of
11411 aarch64_tune_params to member access.
11412 (aarch64_macro_fusion_p): Likewise.
11413 (aarch_macro_fusion_pair_p): Likewise.
11414 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
11416 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11418 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
11419 (aarch64_tune_flags): Likewise.
11420 (AARCH64_TUNE_FMA_STEERING): Likewise.
11421 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
11422 to AARCH64_FL_USE_FMA_STEERING_PASS.
11423 (cortex-a57.cortex-a53): Likewise.
11424 (cortex-a72): Use cortexa72_tunings.
11425 (cortex-a72.cortex-a53): Likewise.
11426 (exynos-m1): Likewise.
11427 * config/aarch64/aarch64-protos.h (tune_params): Add
11428 a field: extra_tuning_flags.
11429 * config/aarch64/aarch64-tuning-flags.def: New.
11430 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
11431 (aarch64_extra_tuning_flags): Likewise.
11432 (aarch64_tune_params): Declare here.
11433 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
11434 (cortexa53_tunings): Likewise.
11435 (cortexa57_tunings): Likewise.
11436 (thunderx_tunings): Likewise.
11437 (xgene1_tunings): Likewise.
11438 (cortexa72_tunings): New.
11439 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
11440 (gate): Check against aarch64_tune_params.
11441 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
11444 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11446 * config/aarch64/aarch64-fusion-pairs.def: New.
11447 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
11448 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
11449 aarch64_fusion_pairs.
11450 (AARCH64_FUSE_MOV_MOVK): Likewise.
11451 (AARCH64_FUSE_ADRP_ADD): Likewise.
11452 (AARCH64_FUSE_MOVK_MOVK): Likewise.
11453 (AARCH64_FUSE_ADRP_LDR): Likewise.
11454 (AARCH64_FUSE_CMP_BRANCH): Likewise.
11456 2015-06-26 Jiong Wang <jiong.wang@arm.com>
11458 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
11459 SYMBOL_SMALL_GOT_28K.
11460 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
11461 relocation modifiers.
11462 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
11463 (ldr_got_small_28k_<mode>): New.
11464 (ldr_got_small_28k_sidi): New.
11465 * config/aarch64/iterators.md (got_modifier): New mode iterator.
11466 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
11467 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
11468 SYMBOL_SMALL_GOT_28K.
11469 (aarch64_rtx_costs): Add costs for new instruction sequences.
11470 (initialize_aarch64_code_model): Initialize new model.
11471 (aarch64_classify_symbol): Recognize new model and new symbol classification.
11472 (aarch64_asm_preferred_eh_data_format): Support new model.
11473 (aarch64_load_symref_appropriately): Generate new instruction
11474 sequences for -fpic.
11475 (TARGET_USE_PSEUDO_PIC_REG): New definition.
11476 (aarch64_use_pseudo_pic_reg): New function.
11478 2015-06-26 Jiong Wang <jiong.wang@arm.com>
11480 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
11481 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
11482 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
11483 (aarch64_expand_mov_immediate): Ditto.
11484 (aarch64_print_operand): Ditto.
11485 (aarch64_classify_symbol): Ditto.
11487 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
11489 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
11491 2015-06-26 Bin Cheng <bin.cheng@arm.com>
11494 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
11495 assertion failed. Remove assertion itself.
11497 2015-06-26 Richard Biener <rguenther@suse.de>
11499 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
11500 and -A CMP CST -> A CMP -CST which is redundant with a pattern
11502 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
11503 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
11504 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
11505 * match.pd: ... patterns here.
11507 2015-06-26 Marek Polacek <polacek@redhat.com>
11509 * match.pd ((x | y) & ~(x & y) -> x ^ y,
11510 (x | y) & (~x ^ y) -> x & y): New patterns.
11512 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
11514 * rtl.h (emit): Add an optional boolean parameter to control
11515 whether barriers are emitted.
11516 * emit-rtl.c (emit): Likewise.
11517 * gensupport.c (get_emit_function): Return null rather than "emit".
11518 * genemit.c (gen_emit_seq): Handle the null return value.
11519 Don't emit barriers after the final instruction in the sequence.
11520 * gentarget-def.c (main): Don't emit barriers after the instruction.
11522 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11524 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
11525 TARGET_UNIFIED_ASM.
11527 2015-06-26 Richard Biener <rguenther@suse.de>
11529 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
11531 2015-06-26 Richard Biener <rguenther@suse.de>
11533 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
11534 irrespective on whether the inner operation has a single use
11535 of both off are constant.
11537 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
11538 Segher Boessenkool <segher@kernel.crashing.org>
11541 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
11542 before doing PUT_MODE or PUT_CODE on operands to avoid
11543 in-place RTX modification.
11545 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
11547 * gentarget-def.c (def_target_insn): Cast return of strtol to
11550 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11552 * gimple.h (gimple_call_set_fn): Move inline function.
11553 * gimple.c (gimple_call_set_fn): Relocate here.
11555 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
11559 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
11560 the replacement insn will work.
11562 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
11564 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
11567 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11569 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
11570 * cgraph.h: Include ipa-ref.h and plugin-api.h.
11571 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
11572 (symtab_node::address_can_be_compared_p): Move function.
11573 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
11575 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
11576 * auto-profile.c: Likewise.
11577 * bb-reorder.c: Likewise.
11578 * builtins.c: Likewise.
11579 * calls.c: Likewise.
11580 * cfgexpand.c: Likewise.
11581 * cgraphbuild.c: Likewise.
11582 * cgraphclones.c: Likewise.
11583 * cgraphunit.c: Likewise.
11584 * combine.c: Likewise.
11585 * coverage.c: Likewise.
11586 * data-streamer-in.c: Likewise.
11587 * data-streamer-out.c: Likewise.
11588 * data-streamer.c: Likewise.
11589 * dbxout.c: Likewise.
11590 * dwarf2out.c: Likewise.
11591 * except.c: Likewise.
11592 * expr.c: Likewise.
11593 * final.c: Likewise.
11594 * fold-const.c: Likewise.
11595 * ggc-page.c: Likewise.
11596 * gimple-fold.c: Likewise.
11597 * gimple-iterator.c: Likewise.
11598 * gimple-pretty-print.c: Likewise.
11599 * gimple-streamer-in.c: Likewise.
11600 * gimple-streamer-out.c: Likewise.
11601 * gimple.c: Likewise.
11602 * gimplify.c: Likewise.
11603 * ipa-chkp.c: Likewise.
11604 * ipa-comdats.c: Likewise.
11605 * ipa-cp.c: Likewise.
11606 * ipa-devirt.c: Likewise.
11607 * ipa-icf-gimple.c: Likewise.
11608 * ipa-icf.c: Likewise.
11609 * ipa-inline-analysis.c: Likewise.
11610 * ipa-inline-transform.c: Likewise.
11611 * ipa-inline.c: Likewise.
11612 * ipa-polymorphic-call.c: Likewise.
11613 * ipa-profile.c: Likewise.
11614 * ipa-prop.c: Likewise.
11615 * ipa-pure-const.c: Likewise.
11616 * ipa-ref.c: Likewise.
11617 * ipa-reference.c: Likewise.
11618 * ipa-split.c: Likewise.
11619 * ipa-utils.c: Likewise.
11620 * ipa-visibility.c: Likewise.
11622 * langhooks.c: Likewise.
11623 * lto-cgraph.c: Likewise.
11624 * lto-compress.c: Likewise.
11625 * lto-opts.c: Likewise.
11626 * lto-section-in.c: Likewise.
11627 * lto-section-out.c: Likewise.
11628 * lto-streamer-in.c: Likewise.
11629 * lto-streamer-out.c: Likewise.
11630 * lto-streamer.c: Likewise.
11631 * omp-low.c: Likewise.
11632 * opts-global.c: Likewise.
11633 * passes.c: Likewise.
11634 * predict.c: Likewise.
11635 * print-tree.c: Likewise.
11636 * profile.c: Likewise.
11638 * sanopt.c: Likewise.
11639 * stor-layout.c: Likewise.
11640 * symtab.c: Likewise.
11641 * toplev.c: Likewise.
11642 * trans-mem.c: Likewise.
11643 * tree-cfg.c: Likewise.
11644 * tree-chkp.c: Likewise.
11645 * tree-eh.c: Likewise.
11646 * tree-emutls.c: Likewise.
11647 * tree-inline.c: Likewise.
11648 * tree-nested.c: Likewise.
11649 * tree-parloops.c: Likewise.
11650 * tree-pretty-print.c: Likewise.
11651 * tree-profile.c: Likewise.
11652 * tree-sra.c: Likewise.
11653 * tree-ssa-alias.c: Likewise.
11654 * tree-ssa-live.c: Likewise.
11655 * tree-ssa-loop-ivcanon.c: Likewise.
11656 * tree-ssa-loop-ivopts.c: Likewise.
11657 * tree-ssa-pre.c: Likewise.
11658 * tree-ssa-sccvn.c: Likewise.
11659 * tree-ssa-strlen.c: Likewise.
11660 * tree-ssa-structalias.c: Likewise.
11661 * tree-streamer-in.c: Likewise.
11662 * tree-streamer-out.c: Likewise.
11663 * tree-streamer.c: Likewise.
11664 * tree-switch-conversion.c: Likewise.
11665 * tree-tailcall.c: Likewise.
11666 * tree-vect-data-refs.c: Likewise.
11667 * tree-vect-stmts.c: Likewise.
11668 * tree-vectorizer.c: Likewise.
11669 * tree.c: Likewise.
11670 * tsan.c: Likewise.
11671 * ubsan.c: Likewise.
11672 * value-prof.c: Likewise.
11673 * varasm.c: Likewise.
11674 * varpool.c: Likewise.
11675 * config/arm/arm.c: Likewise.
11676 * config/bfin/bfin.c: Likewise.
11677 * config/c6x/c6x.c: Likewise.
11678 * config/cris/cris.c: Likewise.
11679 * config/darwin-c.c: Likewise.
11680 * config/darwin.c: Likewise.
11681 * config/i386/i386.c: Likewise.
11682 * config/i386/winnt.c: Likewise.
11683 * config/microblaze/microblaze.c: Likewise.
11684 * config/mips/mips.c: Likewise.
11685 * config/rs6000/rs6000.c: Likewise.
11686 * config/rx/rx.c: Likewise.
11687 * config/s390/s390.c: Likewise.
11688 * config/tilegx/mul-tables.c: Likewise.
11690 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11692 * config/aarch64/aarch64.c, config/alpha/alpha.c,
11693 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
11694 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
11695 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
11696 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11697 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11698 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11699 config/microblaze/microblaze.c, config/mips/mips.c,
11700 config/mmix/mmix.c, config/mn10300/mn10300.c,
11701 config/moxie/moxie.c, config/msp430/msp430.c,
11702 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11703 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11704 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11705 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11706 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11707 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11708 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
11709 target-def.h include.
11710 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
11712 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11714 * Makefile.in (TARGET_DEF): Add target-insns.def.
11715 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
11716 (build/gentarget-def.o): New rule.
11717 (genprogrtl): Add target-def.
11718 * target-insns.def, gentarget-def.c: New files.
11719 * target.def: Add targetm.have_* and targetm.gen_* hooks,
11720 based on the contents of target-insns.def.
11721 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
11722 (HAVE_return, gen_return): Delete.
11723 * target-def.h: Include insn-target-def.h.
11724 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
11725 instead of direct calls. Rely on them to do the appropriate assertions.
11726 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
11727 (convert_jumps_to_returns): Use targetm interface instead of
11729 (thread_prologue_and_epilogue_insns): Likewise.
11730 * reorg.c (find_end_label, dbr_schedule): Likewise.
11731 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
11732 * shrink-wrap.c (convert_to_simple_return): Likewise.
11733 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
11735 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11737 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
11738 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11739 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
11740 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
11741 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11742 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11743 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11744 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
11745 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
11746 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11747 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11748 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11749 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11750 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11751 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11752 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
11755 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11757 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
11758 (unbounded_int_hashmap_traits::key_type): Likewise.
11759 * hash-map.h (hash_map): Get the key type from the traits.
11760 * hash-traits.h (default_hash_traits): By default, inherit from the
11761 template parameter.
11762 * alias.c (alias_set_traits): Delete.
11763 (alias_set_entry_d::children): Use alias_set_hash as the first
11764 template parameter.
11765 (record_alias_subset): Update accordingly.
11766 * except.c (tree_hash_traits): Delete.
11767 (type_to_runtime_map): Use tree_hash as the first template parameter.
11768 (init_eh): Update accordingly.
11769 * genmatch.c (capture_id_map_hasher): Delete.
11770 (cid_map_t): Use nofree_string_hash as first template parameter.
11771 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
11772 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11773 Use symbol_compare_hash as the first template parameter in
11774 subdivide_hash_map.
11775 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
11776 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
11777 template parameter.
11778 * passes.c (pass_registry_hasher): Delete.
11779 (name_to_pass_map): Use nofree_string_hash as the first template
11781 (register_pass_name): Update accordingly.
11782 * sanopt.c (sanopt_tree_map_traits): Delete.
11783 (sanopt_tree_triplet_map_traits): Delete.
11784 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
11785 template parameter.
11786 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
11787 the first template parameter.
11788 * sese.c (rename_map_hasher): Delete.
11789 (rename_map_type): Use tree_ssa_name_hash as the first template
11791 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
11792 (function_summary::m_map): Use map_hash as the first template
11794 (function_summary::release): Update accordingly.
11795 * tree-if-conv.c (phi_args_hash_traits): Delete.
11796 (predicate_scalar_phi): Use tree_operand_hash as the first template
11797 parameter to phi_arg_map.
11798 * tree-inline.h (dependence_hasher): Delete.
11799 (copy_body_data::dependence_map): Use dependence_hash as the first
11800 template parameter.
11801 * tree-inline.c (remap_dependence_clique): Update accordingly.
11802 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
11803 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
11805 (addr_stridxptr): Update accordingly.
11806 * value-prof.c (profile_id_traits): Delete.
11807 (cgraph_node_map): Use profile_id_hash as the first template
11809 (init_node_map): Update accordingly.
11810 * config/alpha/alpha.c (string_traits): Delete.
11811 (machine_function::links): Use nofree_string_hash as the first
11812 template parameter.
11813 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
11814 * config/m32c/m32c.c (pragma_traits): Delete.
11815 (pragma_htab): Use nofree_string_hash as the first template parameter.
11816 (m32c_note_pragma_address): Update accordingly.
11817 * config/mep/mep.c (pragma_traits): Delete.
11818 (pragma_htab): Use nofree_string_hash as the first template parameter.
11819 (mep_note_pragma_flag): Update accordingly.
11820 * config/mips/mips.c (mips16_flip_traits): Delete.
11821 (mflip_mips16_htab): Use nofree_string_hash as the first template
11823 (mflip_mips16_use_mips16_p): Update accordingly.
11824 (local_alias_traits): Delete.
11825 (mips16_local_aliases): Use nofree_string_hash as the first template
11827 (mips16_local_alias): Update accordingly.
11829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11831 * hash-map-traits.h (default_hashmap_traits): Delete.
11833 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11835 * hash-map-traits.h (unbounded_hashmap_traits): New class.
11836 (unbounded_int_hashmap_traits): Likewise.
11837 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
11839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11841 * ipa-icf.h (symbol_compare_hash): New class.
11842 (symbol_compare_hashmap_traits): Use it.
11843 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
11844 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
11845 (mem_alloc_description::reverse_mem_map_t): Remove redundant
11846 default_hashmap_traits.
11847 * sanopt.c (sanopt_tree_triplet_hash): New class.
11848 (sanopt_tree_triplet_map_traits): Use it.
11850 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11852 * gengtype-parse.c (require_template_declaration): Allow '+' in
11853 template parameters. Consolidate cases.
11854 * hash-traits.h (int_hash): New class.
11855 * alias.c (alias_set_hash): New structure.
11856 (alias_set_traits): Use it.
11857 * symbol-summary.h (function_summary::map_hash): New class.
11858 (function_summary::summary_hashmap_traits): Use it.
11859 * tree-inline.h (dependence_hash): New class.
11860 (dependence_hasher): Use it.
11861 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
11862 * value-prof.c (profile_id_hash): New class.
11863 (profile_id_traits): Use it.
11865 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11867 * config/mips/mips.c (mips16_flip_traits): Use it.
11868 (local_alias_traits, mips16_local_aliases): Convert from a map of
11869 rtxes to a map of symbol names.
11870 (mips16_local_alias): Update accordingly.
11872 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11874 * hash-traits.h (string_hash, nofree_string_hash): New classes.
11875 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
11876 * passes.c (pass_registry_hasher): Likewise.
11877 * config/alpha/alpha.c (string_traits): Likewise.
11878 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
11879 * config/m32c/m32c.c (pragma_traits): Likewise.
11880 * config/mep/mep.c (pragma_traits): Likewise.
11882 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11884 * tree-hash-traits.h (tree_hash): New class.
11885 * except.c: Include tree-hash-traits.h.
11886 (tree_hash_traits): Use tree_hash.
11888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11890 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
11891 * sese.c: Include tree-hash-traits.h.
11892 (rename_map_hasher): Use tree_ssa_name_hasher.
11894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11896 * tree-hash-traits.h (tree_decl_hash): New class.
11897 * tree-ssa-strlen.c: Include tree-hash-traits.h.
11898 (stridxlist_hash_traits): Use tree_decl_hash.
11900 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11902 * tree-hash-traits.h: New file.
11903 (tree_operand_hash): New class.
11904 * sanopt.c: Include tree-hash-traits.h.
11905 (sanopt_tree_map_traits): Use tree_operand_hash.
11906 * tree-if-conv.c: Include tree-hash-traits.h.
11907 (phi_args_hash_traits): Use tree_operand_hash.
11908 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
11909 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
11911 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11913 * hash-map-traits.h: Include hash-traits.h.
11914 (simple_hashmap_traits): New class.
11915 * mem-stats.h (hash_map): Change the default traits to
11916 simple_hashmap_traits<default_hash_traits<Key> >.
11918 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11920 * hash-table.h: Update comments.
11922 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11924 * hash-traits.h (default_hash_traits): New structure.
11925 * hash-set.h (default_hashset_traits): Delete.
11926 (hash_set): Use default_hash_traits<Key> instead of
11927 default_hashset_traits. Delete hash_entry type and use Key directly.
11928 * ipa-devirt.c (pair_traits): Delete.
11929 (default_hash_traits <type_pair>): Override.
11930 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
11931 (odr_types_equivalent_p, add_type_duplicate): Likewise.
11933 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11935 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
11937 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11939 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
11940 (has_is_empty, is_empty_helper): Delete.
11941 (has_mark_deleted, mark_deleted_helper): Delete.
11942 (has_mark_empty, mark_empty_helper): Delete.
11943 (hash_table::is_deleted): Call the Descriptor unconditionally.
11944 (hash_table::is_empty): Likewise.
11945 (hash_table::mark_deleted): Likewise.
11946 (hash_table::mark_empty): Likewise.
11948 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11950 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
11951 redundant typedefs and members.
11952 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
11953 redundant typedefs.
11954 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
11955 * ipa-devirt.c (odr_name_hasher): Likewise.
11956 (polymorphic_call_target_hasher): Likewise.
11957 * ira-costs.c (cost_classes_hasher): Likewise.
11958 * statistics.c (stats_counter_hasher): Likewise.
11959 * trans-mem.c (log_entry_hasher): Likewise.
11960 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11961 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
11962 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
11963 * var-tracking.c (variable_hasher): Likewise.
11964 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
11965 Remove redundant typedefs and members.
11967 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11969 * hash-traits.h (ggc_cache_hasher): Rename to...
11970 (ggc_cache_remove): ...this and remove typedefs.
11971 (ggc_cache_ptr_hash): New class.
11972 * hash-table.h: Update commentary.
11973 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
11974 rather than ggc_cache_hasher.
11975 (const_wide_int_hasher, reg_attr_hasher): Likewise.
11976 (const_double_hasher, const_fixed_hasher): Likewise.
11977 * function.c (insn_cache_hasher): Likewise.
11978 * trans-mem.c (tm_wrapper_hasher): Likewise.
11979 * tree.h (tree_decl_map_cache_hasher): Likewise.
11980 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
11981 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
11982 * ubsan.c (tree_type_map_cache_hasher): Likewise.
11983 * varasm.c (tm_clone_hasher): Likewise.
11984 * config/i386/i386.c (dllimport_hasher): Likewise.
11985 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
11986 (tree_hasher): Likewise.
11988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11990 * hash-traits.h (ggc_hasher): Rename to...
11991 (ggc_remover): ...this and remove typedefs.
11992 (ggc_cache_hasher): Update accordingly. Add typedefs.
11993 (ggc_ptr_hash): New class.
11994 * hash-table.h: Update comment.
11995 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
11997 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
11998 (tree_descriptor_hasher): Likewise.
11999 * cgraph.c (function_version_hasher): Likewise.
12000 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
12001 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
12002 (dw_loc_list_hasher, addr_hasher): Likewise.
12003 * function.h (used_type_hasher): Likewise.
12004 * function.c (temp_address_hasher): Likewise.
12005 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
12006 * libfuncs.h (libfunc_hasher): Likewise.
12007 * lto-streamer.h (decl_state_hasher): Likewise.
12008 * optabs.c (libfunc_decl_hasher): Likewise.
12009 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
12010 * varasm.c (section_hasher, object_block_hasher): Likewise.
12011 (const_rtx_desc_hasher): Likewise.
12012 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
12013 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
12015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12017 * hash-traits.h (free_ptr_hash): New class.
12018 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
12019 rather than typed_free_remove. Remove redudant typedefs.
12020 (external_ref_hasher): Likewise.
12021 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
12022 (ehspec_hasher): Likewise.
12023 * ggc-common.c (saving_hasher): Likewise.
12024 * gimplify.c (gimplify_hasher): Likewise.
12025 * haifa-sched.c (delay_i2_hasher): Likewise.
12026 * loop-invariant.c (invariant_expr_hasher): Likewise.
12027 * loop-iv.c (biv_entry_hasher): Likewise.
12028 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
12029 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
12030 * tree-cfg.c (locus_discrim_hasher): Likewise.
12031 * tree-eh.c (finally_tree_hasher): Likewise.
12032 * tree-into-ssa.c (var_info_hasher): Likewise.
12033 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
12034 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
12035 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
12036 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
12037 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
12038 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
12039 (shared_bitmap_hasher): Likewise.
12040 * tree-ssa-threadupdate.c (redirection_data): Likewise.
12041 * tree-vectorizer.h (peel_info_hasher): Likewise.
12042 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
12043 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
12045 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12047 * hash-table.h: Update comments.
12048 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
12049 (nofree_ptr_hash): New class.
12050 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
12051 than typed_noop_remove. Remove redudant typedefs.
12052 * attribs.c (attribute_hasher): Likewise.
12053 * cfg.c (bb_copy_hasher): Likewise.
12054 * cselib.c (cselib_hasher): Likewise.
12055 * dse.c (invariant_group_base_hasher): Likewise.
12056 * dwarf2cfi.c (trace_info_hasher): Likewise.
12057 * dwarf2out.c (macinfo_entry_hasher): Likewise.
12058 (comdat_type_hasher, loc_list_hasher): Likewise.
12059 * gcse.c (pre_ldst_expr_hasher): Likewise.
12060 * genmatch.c (id_base): Likewise.
12061 * genrecog.c (test_pattern_hasher): Likewise.
12062 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
12063 * haifa-sched.c (delay_i1_hasher): Likewise.
12064 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
12065 * ipa-icf.h (congruence_class_group_hash): Likewise.
12066 * ipa-profile.c (histogram_hash): Likewise.
12067 * ira-color.c (allocno_hard_regs_hasher): Likewise.
12068 * lto-streamer.h (string_slot_hasher): Likewise.
12069 * lto-streamer.c (tree_entry_hasher): Likewise.
12070 * plugin.c (event_hasher): Likewise.
12071 * postreload-gcse.c (expr_hasher): Likewise.
12072 * store-motion.c (st_expr_hasher): Likewise.
12073 * tree-sra.c (uid_decl_hasher): Likewise.
12074 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
12075 (ssa_name_var_hash): Likewise.
12076 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
12077 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
12078 * tree-ssa-pre.c (pre_expr_d): Likewise.
12079 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
12080 * vtable-verify.h (registration_hasher): Likewise.
12081 * vtable-verify.c (vtbl_map_hasher): Likewise.
12082 * config/arm/arm.c (libcall_hasher): Likewise.
12083 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
12084 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
12085 * config/sol2.c (comdat_entry_hasher): Likewise.
12086 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
12087 (print_fold_checksum, fold_checksum_tree): Likewise.
12088 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
12089 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
12090 (fold_build_call_array_loc): Likewise.
12091 * tree-ssa-ccp.c (gimple_htab): Likewise.
12092 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
12093 rather than pointer_type.
12095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12097 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
12098 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
12100 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12102 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
12103 (ggc_hasher::ggc_mx): Likewise.
12104 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
12105 that duplicate ggc_hasher ones.
12107 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12109 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
12110 (gt_cleare_cache): Check here for deleted and empty entries.
12111 Replace handle_cache_entry with a call to keep_cache_entry.
12112 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
12113 (ggc_cache_hasher::keep_cache_entry): New function.
12114 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
12115 (tm_wrapper_hasher::keep_cache_entry): New function.
12116 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
12117 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
12118 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
12119 (type_cache_hasher::keep_cache_entry): New function.
12120 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
12121 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
12122 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
12123 (tree_type_map_cache_hasher::keep_cache_entry): New function.
12124 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
12125 (tm_clone_hasher::keep_cache_entry): New function.
12126 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
12127 (dllimport_hasher::keep_cache_entry): New function.
12129 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12131 * hash-table.h: Include hash-traits.h.
12132 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
12133 (ggc_cache_hasher): Move to...
12134 * hash-traits.h: ...this new file.
12136 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
12138 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
12139 struct cl_optimization.
12140 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
12141 * tree.c (make_node_stat): Allocate cl_optimization struct.
12142 (copy_node_stat): Allocate and copy cl_optimization struct.
12144 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
12146 * function.h (struct incoming_args): Move struct.
12147 (pass_by_reference, reference_callee_copied): Remove prototypes.
12148 * emit-rtl.h (struct incoming_args): Relocate struct here.
12149 * calls.h (pass_by_reference, reference_callee_copied): Relocate
12151 * function.c (pass_by_reference, reference_callee_copied): Move.
12152 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
12153 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
12154 * ipa-chkp.c: Include calls.h.
12156 2015-06-25 Andrew Macleod <amacleod@redhat.com>
12158 * alias.h (alias_set_type): Move typedef.
12159 * coretypes.h (alias_set_type): Relocate typedef here.
12160 * rtl.h: Don't include alias.h.
12162 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
12164 * cgraph.h (cgraph_rtl_info): Move to rtl.h
12165 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
12167 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
12168 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
12170 * calls.c: Include hard-reg-set.h before rtl.h.
12173 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
12174 Vladimir Makarov <vmakarov@redhat.com>
12176 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
12179 2015-06-25 Richard Biener <rguenther@suse.de>
12181 * fold-const.c (fold_binary_loc): Move simplification of
12182 (X <<>> C1) & C2 ...
12183 * match.pd: ... here.
12185 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
12187 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
12189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
12191 * match.pd: Add patterns for vec_conds between 1 and 0.
12193 2015-06-25 Richard Biener <rguenther@suse.de>
12195 * tree-vect-stmts.c (vectorizable_conversion): Do not set
12196 STMT_VINFO_VEC_STMT for SLP.
12197 (vectorizable_store): Likewise.
12198 (vectorizable_load): Likewise.
12199 (vect_transform_stmt): Catch SLP vectorization clobbering
12200 STMT_VINFO_VEC_STMT.
12202 2015-06-25 Richard Biener <rguenther@suse.de>
12204 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
12206 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
12207 cleanup resulting dead code and parameters.
12208 (vect_transform_slp_perm_load): Adjust.
12210 2015-06-25 Nick Clifton <nickc@redhat.com>
12212 * config/bfin/bfin.c (bfin_expand_prologue): Set
12213 current_function_static_stack_size if flag_stack_usage_info is set.
12214 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
12215 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
12216 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
12217 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
12219 2015-06-25 Tom de Vries <tom@codesourcery.com>
12221 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
12222 comment that the generated IV is unsigned.
12224 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12227 * config/arm/arm.c (arm_dbx_register_number): Return
12228 DWARF_FRAME_REGISTERS by default.
12230 2015-06-25 Tom de Vries <tom@codesourcery.com>
12232 * dominance.c (calculate_dominance_info): Fix verify_dominators call
12233 argument. Call verify_dominator when reusing dominator info.
12235 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
12238 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
12239 an additional element of the unspec vector. Modify indices
12241 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
12242 * config/sh/sh.c (prepare_move_operands): Pass incremented
12243 const_int to gen_GOTaddr2picreg.
12244 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
12246 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
12248 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
12249 Condition on TARGET_FLOAT.
12251 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
12253 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
12256 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
12258 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
12260 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
12261 aarch64_err_no_fpadvsimd.
12263 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
12264 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
12265 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
12266 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
12267 Turn error into assert, test TARGET_FLOAT.
12268 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
12271 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
12274 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
12276 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
12278 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
12280 2015-06-24 Renlin Li <renlin.li@arm.com>
12282 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
12283 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
12285 2015-06-24 Richard Biener <rguenther@suse.de>
12287 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
12289 (lower_opt_convert): Support lowering of conditional view_convert.
12290 (parser::parse_operation): Likewise.
12291 (parser::parse_for): Likewise.
12293 2015-06-24 Renlin Li <renlin.li@arm.com>
12295 * varasm.c (emit_local): Use unsigned int for align variable.
12297 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12300 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
12301 for negative numbers.
12303 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12305 PR rtl-optimization/66306
12306 * reload.c (find_reloads): Swap the match_dup info for
12307 commutative operands.
12309 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12311 * config/s390/vx-builtins.md
12312 ("vec_scatter_element<mode>_<non_vec_int>")
12313 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
12314 attribute with bhfgq.
12316 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12318 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
12320 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12322 * config/s390/s390-builtin-types.def: Add flag to indicate the
12323 options under which the function type is needed.
12324 * config/s390/s390-builtins.def: Add flag to indicate the options
12325 under which the builtin is enabled.
12326 * config/s390/s390-builtins.h: Add flags parameter to macro
12328 (bflags_for_builtin): New function.
12329 (flags_for_builtin): Renamed to ...
12330 (opflags_for_builtin): ... this.
12331 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
12332 flags_for_builtin to bflags_for_builtin and
12333 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
12334 * config/s390/s390.c: Add initialization of bflags_builtin and
12335 opflags_builtin arrays.
12336 Remove code for flags_builtin.
12337 (s390_init_builtins): Only create builtin function types if one of
12338 their flags is active.
12339 Only create builtins if all of their flags are active.
12340 (s390_expand_builtin): Rename flags_for_builtin to
12341 opflags_for_builtin.
12343 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12345 * config/s390/vecintrin.h: Remove internal builtins.
12347 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12349 * config/s390/s390.c (s390_secondary_reload): Fix check for
12350 GENERAL_REGS register class.
12352 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12354 * config/s390/s390.c (s390_support_vector_misalignment): Call
12355 default implementation for !TARGET_VX.
12357 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12359 * config/s390/s390.c (s390_legitimate_constant_p): Add
12362 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12364 * config/s390/s390.c (s390_vector_abi): New variable definition.
12365 (s390_check_type_for_vector_abi): New function.
12366 (TARGET_ASM_FILE_END): New macro definition.
12367 (s390_asm_file_end): New function.
12368 (s390_function_arg): Call s390_check_type_for_vector_abi.
12369 (s390_gimplify_va_arg): Likewise.
12370 * configure: Regenerate.
12371 * configure.ac: Check for .gnu_attribute Binutils feature.
12373 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
12376 * config/bfin/bfin.c (hwloop_optimize): Initialize
12377 JUMP_LABEL for newly created jump.
12379 2015-06-23 Tristan Gingold <gingold@adacore.com>
12381 * collect-utils.c (collect_wait): Unlink the response file here
12383 (do_wait): ...here.
12384 (utils_cleanup): ...and here.
12386 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
12388 * df-scan.c: Don't include target-def.h.
12389 * targhooks.c: Likewise.
12390 * config/arm/arm-c.c: Likewise.
12391 * config/i386/i386-c.c: Likewise.
12392 * config/nds32/nds32-cost.c: Likewise.
12393 * config/nds32/nds32-fp-as-gp.c: Likewise.
12394 * config/nds32/nds32-intrinsic.c: Likewise.
12395 * config/nds32/nds32-isr.c: Likewise.
12396 * config/nds32/nds32-md-auxiliary.c: Likewise.
12397 * config/nds32/nds32-memory-manipulation.c: Likewise.
12398 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12399 * config/nds32/nds32-predicates.c: Likewise.
12401 2015-06-23 Richard Biener <rguenther@suse.de>
12403 PR tree-optimization/66636
12404 * tree-vect-stmts.c (vectorizable_store): Properly compute the
12405 def type for further defs for strided stores.
12407 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
12409 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
12410 conditional selects.
12411 (setcc_int<mode>, setcc_float<mode>): Reformat.
12413 2015-06-23 Marek Polacek <polacek@redhat.com>
12415 * match.pd ((x + y) - (x | y) -> x & y,
12416 (x + y) - (x & y) -> x | y): New patterns.
12418 2015-06-23 Ludovic Courtès <ludo@gnu.org>
12421 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
12422 '-dynamic-linker' within %{!shared: ...}.
12424 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
12427 * config/i386/predicates.md (addsub_vm_operator): New predicate.
12428 (addsub_vs_operator): Ditto.
12429 (addsub_vs_parallel): Ditto.
12430 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
12431 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
12432 Put minus RTX before plus and adjust vec_merge selector.
12433 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
12434 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
12435 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
12436 (addsub vec_merge splitters): New combiner splitters.
12437 (addsub vec_select/vec_concat splitters): Ditto.
12439 2015-06-23 Bin Cheng <bin.cheng@arm.com>
12441 PR tree-optimization/66449
12442 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
12443 POINTER_PLUS_EXPR for pointers.
12445 2015-06-23 Alan Modra <amodra@gmail.com>
12447 * rtlanal.c (commutative_operand_precedence): Correct comments.
12448 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
12449 declaration. Return an int. Distinguish REG,REG return from
12451 (struct simplify_plus_minus_op_data): Make local to function.
12452 (simplify_plus_minus): Don't set canonicalized if merely sorting
12453 registers. Avoid packing ops if nothing changes. White space fixes.
12455 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
12457 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
12458 -fdump-ada-spec is passed but not if -fsyntax-only is.
12460 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
12463 * lra-lives.c (process_bb_lives): Check insn copying the same
12464 reload pseudo and don't create a copy for it.
12466 2015-06-22 Tom de Vries <tom@codesourcery.com>
12468 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
12471 2015-06-22 Tom de Vries <tom@codesourcery.com>
12473 * builtins.def (DEF_GOMP_BUILTIN): Test
12474 'flag_tree_parallelize_loops > 1' instead of
12475 'flag_tree_parallelize_loops'. Test flag_cilkplus.
12477 2015-06-22 Tom de Vries <tom@codesourcery.com>
12479 * dominance.c (calculate_dominance_info): Verify dominators if
12482 2015-06-22 Marek Polacek <polacek@redhat.com>
12484 * match.pd ((x ^ y) ^ (x | y) -> x & y,
12485 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
12486 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
12487 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
12489 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
12492 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
12493 cost of embedded comparison.
12495 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12498 * config/rs6000/predicates.md (altivec_register_operand): Permit
12499 virtual stack registers.
12500 (vsx_register_operand): Likewise.
12501 (vfloat_operand): Likewise.
12502 (vint_operand): Likewise.
12503 (vlogical_operand): Likewise.
12505 2015-06-22 Richard Biener <rguenther@suse.de>
12507 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
12508 and single_scalar_iteration_cost members.
12509 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
12510 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
12511 (vect_get_single_scalar_iteration_cost): Remove.
12512 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
12513 Use LOOP_VINFO_SCALAR_ITERATION_COST.
12514 * tree-vect-loop.c (destroy_loop_vec_info): Free
12516 (vect_get_single_scalar_iteration_cost): Compute result into
12517 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
12518 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
12519 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
12520 (vect_estimate_min_profitable_iters): Use them.
12522 2015-06-22 Christian Bruel <christian.bruel@st.com>
12525 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
12526 (TARGET_INSERT_ATTRIBUTES): Define.
12527 (thumb_flipper): New var.
12528 * config/arm/arm.opt (-mflip-thumb): New switch.
12530 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
12531 Martin Liska <mliska@suse.cz>
12534 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
12535 construction of arg_types.
12536 (sem_function::sem_function): Likewise.
12537 (sem_function::~sem_function): Remove destruction of arg_types.
12538 (sem_function::compatible_parm_types_p): New function.
12539 (sem_function::equals_wpa): Reorg matching of return values
12540 and parameter types.
12541 (sem_function::equals_private): Reorg mathcing of argument types.
12542 (sem_function::parse_tree_args): Remove.
12543 * ipa-icf.h (init_wpa): Do not call it.
12544 (parse_tree_args): Remove.
12545 (compatible_parm_types_p): Declare.
12546 (result_type): Remove.
12547 (arg_types): Remove.
12549 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
12552 * ipa-polymorphic-call.c
12553 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
12554 initializing alias oracle; fix formating; set base_alias_set if it
12557 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
12559 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
12560 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
12561 (find_inc): Likewise.
12562 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
12564 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
12565 * df-scan.c (df_swap_refs): Remove.
12566 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
12567 * dominance.c (link_roots): Use std::swap instead of manually swapping.
12568 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
12569 * fold-const.c (fold_relational_const): Likewise.
12570 * genattrtab.c (simplify_test_exp): Likewise.
12571 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
12572 gimple_simplify): Likewise.
12573 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
12574 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
12575 * ipa-devirt.c (add_type_duplicate): Likewise.
12576 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
12577 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
12578 * lra.c (lra_create_copy): Likewise.
12579 * lto-streamer-out.c (DFS::DFS): Likewise.
12580 * modulo-sched.c (get_sched_window): Likewise.
12581 * omega.c (omega_pretty_print_problem): Likewise.
12582 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
12583 * reload1.c (reloads_unique_chain_p): Likewise.
12584 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
12585 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
12587 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
12589 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
12590 predicate_mem_writes): Likewise.
12591 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
12592 * tree-predcom.c (combine_chains): Likewise.
12593 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
12594 refs_may_alias_p_1): Likewise.
12595 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
12596 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12597 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
12598 number_of_iterations_cond): Likewise.
12599 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12600 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
12601 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
12602 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
12603 * tree-vrp.c (extract_range_from_binary_expr_1,
12604 extract_range_from_unary_expr_1): Likewise.
12606 2015-06-20 Marek Polacek <polacek@redhat.com>
12608 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
12610 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
12613 * config/sh/sh.c (prepare_move_operands): Replace subreg
12614 index term with R0 for base and index addressing.
12616 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
12618 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
12620 (movsf_aarch64): Change condition from register_operand to
12621 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
12622 load1. Change type for alternative 7 to store1.
12623 (movdf_aarch64): Likewise.
12625 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
12627 * config/vax/vax.md: Adjust sign/zero extend patterns to
12628 handle SUBREGs in operands[1].
12630 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12632 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
12633 of manually swapping.
12634 (expand_vec_perm_interleave2): Likewise.
12636 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
12638 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
12639 reuse bounds created for abnormal ssa names.
12641 2015-06-19 Jakub Jelinek <jakub@redhat.com>
12643 * config/nvptx/nvptx.md (allocate_stack): Rename to...
12644 (allocate_stack_<mode>): ... this, and add :P on both
12645 match_operand and unspec.
12646 (allocate_stack): New expander.
12648 2015-06-19 Christian Bruel <christian.bruel@st.com>
12652 * config/arm/arm.c (arm_set_current_function): Handle
12653 explicit default options.
12655 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12657 * config/i386/i386.md (*movsicc_noc_zext): New insn.
12658 (zero-extended cmove with mem peephole2): New pattern.
12659 (cmove with mem peephole2): Merge patterns.
12661 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
12663 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
12665 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
12667 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
12668 * config/mips/mips.md (*madd4<mode>): Ditto.
12669 (*nmadd3<mode>) Ditto.
12670 (*nmadd4<mode>_fastmath): Ditto.
12671 (*nmadd3<mode>_fastmath): Ditto.
12672 (*nmsub4<mode>): Ditto.
12673 (*nmsub3<mode>): Ditto.
12674 (*nmsub4<mode>_fastmath): Ditto.
12675 (*nmsub3<mode>_fastmath): Ditto.
12677 2015-06-18 Michael Matz <matz@suse.de>
12679 PR middle-end/66253
12680 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
12681 grouped strided stores.
12682 (vectorizable_load): Don't use the DR from first_stmt in
12683 the non-SLP grouped strided case.
12685 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12688 * function.c (assign_bounds): Add arguments assign_regs,
12689 assign_special, assign_bt.
12690 (assign_parms): For vararg functions handle bounds in BT
12691 and special slots after incoming vararg bounds.
12693 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12695 PR middle-end/66568
12696 * cfgexpand.c (expand_return): Handle missing bounds.
12697 (expand_gimple_stmt_1): Likewise.
12698 * tree-chkp.c (chkp_expand_zero_bounds): New.
12699 * tree-chkp.h (chkp_expand_zero_bounds): New.
12701 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12703 PR middle-end/66567
12704 * ipa-chkp.c (chkp_maybe_create_clone): Require
12705 functions to be instrumentable.
12706 * tree-chkp.c (chkp_replace_function_pointer): Use
12707 chkp_instrumentable_p instead of attribute check.
12709 2015-06-18 Richard Biener <rguenther@suse.de>
12711 PR tree-optimization/66510
12712 * tree-vect-stmts.c (vectorizable_load): Properly compute the
12713 number of vector loads for SLP permuted loads.
12714 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
12715 check the stride for loop vectorization.
12716 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
12717 vectorization factor.
12718 (vect_analyze_group_access): If the group size is not a power
12719 of two require a epilogue loop.
12720 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
12721 compute and optimizing and alias test pruning after final
12722 vectorization factor computation.
12723 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
12725 (vect_transform_slp_perm_load): Properly compute the original
12726 number of vector load stmts.
12728 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12730 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
12731 "unlikely character , in @var" warning.
12733 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
12735 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
12736 (ix86_function_arg_advance): Ditto.
12737 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
12739 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12741 * function.h (struct rtl_data): Remove struct and accessor macros.
12742 * emit-rtl.h (struct rtl_data): Relocate to here.
12743 * Makefile.in (GTFILES): Add emit-rtl.h.
12744 * df-core.c: Include emit-rtl.h.
12745 * genattrtab.c: Likewise.
12746 * genconditions.c: Likewise.
12747 * genpreds.c: Likewise.
12748 * genrecog.c: Likewise.
12749 * regcprop.c: Likewise.
12750 * resource.c: Likewise.
12751 * sched-rgn.c: Likewise.
12752 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12753 * config/i386/winnt.c: Likewise.
12755 2015-06-17 Jakub Jelinek <jakub@redhat.com>
12757 PR middle-end/66429
12758 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
12759 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
12760 and has_force_vectorize_loops flags from cfun into
12762 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
12763 if simduid is non-NULL.
12764 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
12765 * passes.def (pass_simduid_cleanup): Add new pass after loop
12767 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
12768 indirection from htab argument's type.
12769 (shrink_simd_arrays): New function.
12770 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
12771 Don't call adjust_simduid_builtins if there are no loops.
12772 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
12773 (pass_simduid_cleanup::execute): New method.
12774 (make_pass_simduid_cleanup): New function.
12776 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
12778 * tree-core.h (tree_target_option): Make opts field a pointer to a
12779 cl_target_option instead of an instance of the struct.
12780 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
12782 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
12783 TARGET_OPTION_NODE.
12784 (copy_node_stat): Allocate and copy struct cl_target_option.
12786 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12788 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
12789 Remove conditional exposure of prototypes.
12790 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
12791 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
12792 definitions in tree.h with functions.
12793 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
12795 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
12797 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
12799 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
12800 (*cmp<mode>_signed): ... this.
12801 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
12802 (*cmp<mode>_unsigned): ... this. Remove %b.
12804 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12806 * coretypes.h: Include input.h and as-a.h.
12807 * rtl.h: Include input.h and as-a.h for generator files.
12808 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
12809 * vec.c: Don't include diagnostic-core.h.
12810 * alias.c: Do not include input.h, line-map.h or is-a.h.
12811 * asan.c: Likewise.
12812 * attribs.c: Likewise.
12813 * auto-inc-dec.c: Likewise.
12814 * auto-profile.c: Likewise.
12815 * bb-reorder.c: Likewise.
12816 * bt-load.c: Likewise.
12817 * builtins.c: Likewise.
12818 * caller-save.c: Likewise.
12819 * calls.c: Likewise.
12820 * ccmp.c: Likewise.
12822 * cfganal.c: Likewise.
12823 * cfgbuild.c: Likewise.
12824 * cfgcleanup.c: Likewise.
12825 * cfgexpand.c: Likewise.
12826 * cfghooks.c: Likewise.
12827 * cfgloop.c: Likewise.
12828 * cfgloop.h: Likewise.
12829 * cfgloopanal.c: Likewise.
12830 * cfgloopmanip.c: Likewise.
12831 * cfgrtl.c: Likewise.
12832 * cgraph.c: Likewise.
12833 * cgraphbuild.c: Likewise.
12834 * cgraphclones.c: Likewise.
12835 * cgraphunit.c: Likewise.
12836 * cilk-common.c: Likewise.
12837 * combine-stack-adj.c: Likewise.
12838 * combine.c: Likewise.
12839 * compare-elim.c: Likewise.
12840 * convert.c: Likewise.
12841 * coverage.c: Likewise.
12842 * cppbuiltin.c: Likewise.
12843 * cprop.c: Likewise.
12845 * cselib.c: Likewise.
12846 * data-streamer-in.c: Likewise.
12847 * data-streamer-out.c: Likewise.
12848 * data-streamer.c: Likewise.
12849 * dbxout.c: Likewise.
12852 * debug.c: Likewise.
12853 * df-core.c: Likewise.
12854 * df-problems.c: Likewise.
12855 * df-scan.c: Likewise.
12858 * diagnostic-core.h: Likewise.
12859 * diagnostic.c: Likewise.
12860 * dojump.c: Likewise.
12861 * dominance.c: Likewise.
12862 * domwalk.c: Likewise.
12863 * double-int.c: Likewise.
12865 * dumpfile.c: Likewise.
12866 * dumpfile.h: Likewise.
12867 * dwarf2asm.c: Likewise.
12868 * dwarf2cfi.c: Likewise.
12869 * dwarf2out.c: Likewise.
12870 * emit-rtl.c: Likewise.
12871 * et-forest.c: Likewise.
12872 * except.c: Likewise.
12873 * explow.c: Likewise.
12874 * expmed.c: Likewise.
12875 * expr.c: Likewise.
12876 * final.c: Likewise.
12877 * fixed-value.c: Likewise.
12878 * fold-const.c: Likewise.
12879 * function.c: Likewise.
12880 * fwprop.c: Likewise.
12881 * gcc-plugin.h: Likewise.
12882 * gcse.c: Likewise.
12883 * generic-match-head.c: Likewise.
12884 * ggc-page.c: Likewise.
12885 * gimple-builder.c: Likewise.
12886 * gimple-expr.c: Likewise.
12887 * gimple-fold.c: Likewise.
12888 * gimple-iterator.c: Likewise.
12889 * gimple-low.c: Likewise.
12890 * gimple-match-head.c: Likewise.
12891 * gimple-pretty-print.c: Likewise.
12892 * gimple-ssa-isolate-paths.c: Likewise.
12893 * gimple-ssa-strength-reduction.c: Likewise.
12894 * gimple-streamer-in.c: Likewise.
12895 * gimple-streamer-out.c: Likewise.
12896 * gimple-streamer.h: Likewise.
12897 * gimple-walk.c: Likewise.
12898 * gimple.c: Likewise.
12899 * gimplify-me.c: Likewise.
12900 * gimplify.c: Likewise.
12901 * godump.c: Likewise.
12902 * graph.c: Likewise.
12903 * graphite-blocking.c: Likewise.
12904 * graphite-dependences.c: Likewise.
12905 * graphite-interchange.c: Likewise.
12906 * graphite-isl-ast-to-gimple.c: Likewise.
12907 * graphite-optimize-isl.c: Likewise.
12908 * graphite-poly.c: Likewise.
12909 * graphite-scop-detection.c: Likewise.
12910 * graphite-sese-to-poly.c: Likewise.
12911 * graphite.c: Likewise.
12912 * haifa-sched.c: Likewise.
12913 * hw-doloop.c: Likewise.
12914 * ifcvt.c: Likewise.
12915 * init-regs.c: Likewise.
12916 * input.c: Likewise.
12917 * internal-fn.c: Likewise.
12918 * ipa-chkp.c: Likewise.
12919 * ipa-comdats.c: Likewise.
12920 * ipa-cp.c: Likewise.
12921 * ipa-devirt.c: Likewise.
12922 * ipa-icf-gimple.c: Likewise.
12923 * ipa-icf.c: Likewise.
12924 * ipa-inline-analysis.c: Likewise.
12925 * ipa-inline-transform.c: Likewise.
12926 * ipa-inline.c: Likewise.
12927 * ipa-polymorphic-call.c: Likewise.
12928 * ipa-profile.c: Likewise.
12929 * ipa-prop.c: Likewise.
12930 * ipa-pure-const.c: Likewise.
12931 * ipa-ref.c: Likewise.
12932 * ipa-reference.c: Likewise.
12933 * ipa-split.c: Likewise.
12934 * ipa-utils.c: Likewise.
12935 * ipa-visibility.c: Likewise.
12937 * ira-build.c: Likewise.
12938 * ira-color.c: Likewise.
12939 * ira-conflicts.c: Likewise.
12940 * ira-costs.c: Likewise.
12941 * ira-emit.c: Likewise.
12942 * ira-lives.c: Likewise.
12944 * jump.c: Likewise.
12945 * langhooks.c: Likewise.
12947 * loop-doloop.c: Likewise.
12948 * loop-init.c: Likewise.
12949 * loop-invariant.c: Likewise.
12950 * loop-iv.c: Likewise.
12951 * loop-unroll.c: Likewise.
12952 * lower-subreg.c: Likewise.
12953 * lra-assigns.c: Likewise.
12954 * lra-coalesce.c: Likewise.
12955 * lra-constraints.c: Likewise.
12956 * lra-eliminations.c: Likewise.
12957 * lra-lives.c: Likewise.
12958 * lra-remat.c: Likewise.
12959 * lra-spills.c: Likewise.
12961 * lto-cgraph.c: Likewise.
12962 * lto-compress.c: Likewise.
12963 * lto-opts.c: Likewise.
12964 * lto-section-in.c: Likewise.
12965 * lto-section-out.c: Likewise.
12966 * lto-streamer-in.c: Likewise.
12967 * lto-streamer-out.c: Likewise.
12968 * lto-streamer.c: Likewise.
12970 * mode-switching.c: Likewise.
12971 * modulo-sched.c: Likewise.
12972 * omega.c: Likewise.
12973 * omp-low.c: Likewise.
12974 * optabs.c: Likewise.
12975 * opts-global.c: Likewise.
12976 * opts.h: Likewise.
12977 * passes.c: Likewise.
12978 * plugin.c: Likewise.
12979 * postreload-gcse.c: Likewise.
12980 * postreload.c: Likewise.
12981 * predict.c: Likewise.
12982 * pretty-print.h: Likewise.
12983 * print-rtl.c: Likewise.
12984 * print-tree.c: Likewise.
12985 * profile.c: Likewise.
12986 * real.c: Likewise.
12987 * realmpfr.c: Likewise.
12988 * recog.c: Likewise.
12990 * reg-stack.c: Likewise.
12991 * regcprop.c: Likewise.
12992 * reginfo.c: Likewise.
12993 * regrename.c: Likewise.
12994 * regstat.c: Likewise.
12995 * reload.c: Likewise.
12996 * reload1.c: Likewise.
12997 * reorg.c: Likewise.
12998 * resource.c: Likewise.
12999 * rtl-chkp.c: Likewise.
13000 * rtl-error.c: Likewise.
13001 * rtlanal.c: Likewise.
13002 * rtlhooks.c: Likewise.
13003 * sanopt.c: Likewise.
13004 * sched-deps.c: Likewise.
13005 * sched-ebb.c: Likewise.
13006 * sched-rgn.c: Likewise.
13007 * sched-vis.c: Likewise.
13008 * sdbout.c: Likewise.
13009 * sel-sched-dump.c: Likewise.
13010 * sel-sched-ir.c: Likewise.
13011 * sel-sched.c: Likewise.
13012 * sese.c: Likewise.
13013 * shrink-wrap.c: Likewise.
13014 * simplify-rtx.c: Likewise.
13015 * stack-ptr-mod.c: Likewise.
13016 * statistics.c: Likewise.
13017 * stmt.c: Likewise.
13018 * stor-layout.c: Likewise.
13019 * store-motion.c: Likewise.
13020 * streamer-hooks.c: Likewise.
13021 * stringpool.c: Likewise.
13022 * symtab.c: Likewise.
13023 * target-globals.c: Likewise.
13024 * targhooks.c: Likewise.
13025 * toplev.c: Likewise.
13026 * tracer.c: Likewise.
13027 * trans-mem.c: Likewise.
13028 * tree-affine.c: Likewise.
13029 * tree-browser.c: Likewise.
13030 * tree-call-cdce.c: Likewise.
13031 * tree-cfg.c: Likewise.
13032 * tree-cfgcleanup.c: Likewise.
13033 * tree-chkp-opt.c: Likewise.
13034 * tree-chkp.c: Likewise.
13035 * tree-chrec.c: Likewise.
13036 * tree-complex.c: Likewise.
13037 * tree-data-ref.c: Likewise.
13038 * tree-dfa.c: Likewise.
13039 * tree-diagnostic.c: Likewise.
13040 * tree-dump.c: Likewise.
13041 * tree-eh.c: Likewise.
13042 * tree-emutls.c: Likewise.
13043 * tree-if-conv.c: Likewise.
13044 * tree-inline.c: Likewise.
13045 * tree-into-ssa.c: Likewise.
13046 * tree-iterator.c: Likewise.
13047 * tree-loop-distribution.c: Likewise.
13048 * tree-nested.c: Likewise.
13049 * tree-nrv.c: Likewise.
13050 * tree-object-size.c: Likewise.
13051 * tree-outof-ssa.c: Likewise.
13052 * tree-parloops.c: Likewise.
13053 * tree-phinodes.c: Likewise.
13054 * tree-predcom.c: Likewise.
13055 * tree-pretty-print.c: Likewise.
13056 * tree-profile.c: Likewise.
13057 * tree-scalar-evolution.c: Likewise.
13058 * tree-sra.c: Likewise.
13059 * tree-ssa-address.c: Likewise.
13060 * tree-ssa-alias.c: Likewise.
13061 * tree-ssa-ccp.c: Likewise.
13062 * tree-ssa-coalesce.c: Likewise.
13063 * tree-ssa-copy.c: Likewise.
13064 * tree-ssa-copyrename.c: Likewise.
13065 * tree-ssa-dce.c: Likewise.
13066 * tree-ssa-dom.c: Likewise.
13067 * tree-ssa-dse.c: Likewise.
13068 * tree-ssa-forwprop.c: Likewise.
13069 * tree-ssa-ifcombine.c: Likewise.
13070 * tree-ssa-live.c: Likewise.
13071 * tree-ssa-loop-ch.c: Likewise.
13072 * tree-ssa-loop-im.c: Likewise.
13073 * tree-ssa-loop-ivcanon.c: Likewise.
13074 * tree-ssa-loop-ivopts.c: Likewise.
13075 * tree-ssa-loop-manip.c: Likewise.
13076 * tree-ssa-loop-niter.c: Likewise.
13077 * tree-ssa-loop-prefetch.c: Likewise.
13078 * tree-ssa-loop-unswitch.c: Likewise.
13079 * tree-ssa-loop.c: Likewise.
13080 * tree-ssa-math-opts.c: Likewise.
13081 * tree-ssa-operands.c: Likewise.
13082 * tree-ssa-phiopt.c: Likewise.
13083 * tree-ssa-phiprop.c: Likewise.
13084 * tree-ssa-pre.c: Likewise.
13085 * tree-ssa-propagate.c: Likewise.
13086 * tree-ssa-reassoc.c: Likewise.
13087 * tree-ssa-sccvn.c: Likewise.
13088 * tree-ssa-scopedtables.c: Likewise.
13089 * tree-ssa-sink.c: Likewise.
13090 * tree-ssa-strlen.c: Likewise.
13091 * tree-ssa-structalias.c: Likewise.
13092 * tree-ssa-tail-merge.c: Likewise.
13093 * tree-ssa-ter.c: Likewise.
13094 * tree-ssa-threadedge.c: Likewise.
13095 * tree-ssa-threadupdate.c: Likewise.
13096 * tree-ssa-uncprop.c: Likewise.
13097 * tree-ssa-uninit.c: Likewise.
13098 * tree-ssa.c: Likewise.
13099 * tree-ssanames.c: Likewise.
13100 * tree-stdarg.c: Likewise.
13101 * tree-streamer-in.c: Likewise.
13102 * tree-streamer-out.c: Likewise.
13103 * tree-streamer.c: Likewise.
13104 * tree-switch-conversion.c: Likewise.
13105 * tree-tailcall.c: Likewise.
13106 * tree-vect-data-refs.c: Likewise.
13107 * tree-vect-generic.c: Likewise.
13108 * tree-vect-loop-manip.c: Likewise.
13109 * tree-vect-loop.c: Likewise.
13110 * tree-vect-patterns.c: Likewise.
13111 * tree-vect-slp.c: Likewise.
13112 * tree-vect-stmts.c: Likewise.
13113 * tree-vectorizer.c: Likewise.
13114 * tree-vrp.c: Likewise.
13115 * tree.c: Likewise.
13116 * tsan.c: Likewise.
13117 * ubsan.c: Likewise.
13118 * valtrack.c: Likewise.
13119 * value-prof.c: Likewise.
13120 * var-tracking.c: Likewise.
13121 * varasm.c: Likewise.
13122 * varpool.c: Likewise.
13123 * vmsdbgout.c: Likewise.
13124 * vtable-verify.c: Likewise.
13126 * wide-int.cc: Likewise.
13127 * xcoffout.c: Likewise.
13128 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
13129 * common/common-targhooks.c: Likewise.
13130 * config/aarch64/aarch64-builtins.c: Likewise.
13131 * config/aarch64/aarch64.c: Likewise.
13132 * config/alpha/alpha.c: Likewise.
13133 * config/arc/arc.c: Likewise.
13134 * config/arm/aarch-common.c: Likewise.
13135 * config/arm/arm-builtins.c: Likewise.
13136 * config/arm/arm-c.c: Likewise.
13137 * config/arm/arm.c: Likewise.
13138 * config/avr/avr-c.c: Likewise.
13139 * config/avr/avr-log.c: Likewise.
13140 * config/avr/avr.c: Likewise.
13141 * config/bfin/bfin.c: Likewise.
13142 * config/c6x/c6x.c: Likewise.
13143 * config/cr16/cr16.c: Likewise.
13144 * config/cris/cris.c: Likewise.
13145 * config/darwin-c.c: Likewise.
13146 * config/darwin.c: Likewise.
13147 * config/default-c.c: Likewise.
13148 * config/epiphany/epiphany.c: Likewise.
13149 * config/epiphany/mode-switch-use.c: Likewise.
13150 * config/epiphany/resolve-sw-modes.c: Likewise.
13151 * config/fr30/fr30.c: Likewise.
13152 * config/frv/frv.c: Likewise.
13153 * config/ft32/ft32.c: Likewise.
13154 * config/glibc-c.c: Likewise.
13155 * config/h8300/h8300.c: Likewise.
13156 * config/i386/i386-c.c: Likewise.
13157 * config/i386/i386.c: Likewise.
13158 * config/i386/msformat-c.c: Likewise.
13159 * config/i386/winnt-cxx.c: Likewise.
13160 * config/i386/winnt-stubs.c: Likewise.
13161 * config/i386/winnt.c: Likewise.
13162 * config/ia64/ia64-c.c: Likewise.
13163 * config/ia64/ia64.c: Likewise.
13164 * config/iq2000/iq2000.c: Likewise.
13165 * config/lm32/lm32.c: Likewise.
13166 * config/m32c/m32c-pragma.c: Likewise.
13167 * config/m32c/m32c.c: Likewise.
13168 * config/m32r/m32r.c: Likewise.
13169 * config/m68k/m68k.c: Likewise.
13170 * config/mcore/mcore.c: Likewise.
13171 * config/mep/mep-pragma.c: Likewise.
13172 * config/mep/mep.c: Likewise.
13173 * config/microblaze/microblaze-c.c: Likewise.
13174 * config/microblaze/microblaze.c: Likewise.
13175 * config/mips/mips.c: Likewise.
13176 * config/mmix/mmix.c: Likewise.
13177 * config/mn10300/mn10300.c: Likewise.
13178 * config/moxie/moxie.c: Likewise.
13179 * config/msp430/msp430-c.c: Likewise.
13180 * config/msp430/msp430.c: Likewise.
13181 * config/nds32/nds32-cost.c: Likewise.
13182 * config/nds32/nds32-fp-as-gp.c: Likewise.
13183 * config/nds32/nds32-intrinsic.c: Likewise.
13184 * config/nds32/nds32-isr.c: Likewise.
13185 * config/nds32/nds32-md-auxiliary.c: Likewise.
13186 * config/nds32/nds32-memory-manipulation.c: Likewise.
13187 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13188 * config/nds32/nds32-predicates.c: Likewise.
13189 * config/nds32/nds32.c: Likewise.
13190 * config/nios2/nios2.c: Likewise.
13191 * config/nvptx/nvptx.c: Likewise.
13192 * config/pa/pa.c: Likewise.
13193 * config/pdp11/pdp11.c: Likewise.
13194 * config/rl78/rl78-c.c: Likewise.
13195 * config/rl78/rl78.c: Likewise.
13196 * config/rs6000/rs6000-c.c: Likewise.
13197 * config/rs6000/rs6000.c: Likewise.
13198 * config/rx/rx.c: Likewise.
13199 * config/s390/s390-c.c: Likewise.
13200 * config/s390/s390.c: Likewise.
13201 * config/sh/sh-c.c: Likewise.
13202 * config/sh/sh-mem.cc: Likewise.
13203 * config/sh/sh.c: Likewise.
13204 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13205 * config/sh/sh_treg_combine.cc: Likewise.
13206 * config/sol2-c.c: Likewise.
13207 * config/sol2-cxx.c: Likewise.
13208 * config/sol2-stubs.c: Likewise.
13209 * config/sol2.c: Likewise.
13210 * config/sparc/sparc-c.c: Likewise.
13211 * config/sparc/sparc.c: Likewise.
13212 * config/spu/spu-c.c: Likewise.
13213 * config/spu/spu.c: Likewise.
13214 * config/stormy16/stormy16.c: Likewise.
13215 * config/tilegx/mul-tables.c: Likewise.
13216 * config/tilegx/tilegx-c.c: Likewise.
13217 * config/tilegx/tilegx.c: Likewise.
13218 * config/tilepro/mul-tables.c: Likewise.
13219 * config/tilepro/tilepro-c.c: Likewise.
13220 * config/tilepro/tilepro.c: Likewise.
13221 * config/v850/v850-c.c: Likewise.
13222 * config/v850/v850.c: Likewise.
13223 * config/vax/vax.c: Likewise.
13224 * config/visium/visium.c: Likewise.
13225 * config/vms/vms-c.c: Likewise.
13226 * config/vms/vms.c: Likewise.
13227 * config/vxworks.c: Likewise.
13228 * config/winnt-c.c: Likewise.
13229 * config/xtensa/xtensa.c: Likewise.
13231 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
13233 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
13235 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
13237 2015-06-17 Richard Biener <rguenther@suse.de>
13239 PR tree-optimization/66251
13240 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
13241 stmts for SLP strided stores.
13244 2015-05-22 Richard Biener <rguenther@suse.de>
13246 PR tree-optimization/66251
13247 * tree-vect-stmts.c (vectorizable_conversion): Properly
13248 set STMT_VINFO_VEC_STMT even for the SLP case.
13250 2015-05-26 Michael Matz <matz@suse.de>
13252 PR middle-end/66251
13253 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
13254 STMT_VINFO_VEC_STMT, also with SLP.
13256 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
13259 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
13260 (*avx_addsubv4df3_1s): Ditto.
13261 (*sse3_addsubv2df3_1): Ditto.
13262 (*sse3_addsubv2df3_1s): Ditto.
13263 (*avx_addsubv8sf3_1): Ditto.
13264 (*avx_addsubv8sf3_1s): Ditto.
13265 (*sse3_addsubv4sf3_1): Ditto.
13266 (*sse3_addsubv4sf3_1s): Ditto.
13268 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
13270 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
13271 (SYSROOT_SUFFIX_SPEC): Update.
13272 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
13273 (STARTFILE_PREFIX_SPEC): Update.
13274 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
13275 (MULTILIB_REQUIRED): New.
13276 (MULTILIB_OSDIRNAMES): New.
13277 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
13278 (MULTILIB_REQUIRED): New.
13279 (MULTILIB_OSDIRNAMES): New.
13281 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
13283 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
13284 * config/aarch64/aarch64-options-extensions.def: Update "fP",
13285 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
13286 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
13287 (AARCH64_FL_PAN): New.
13288 (AARCH64_FL_LOR): New.
13289 (AARCH64_FL_RDMA): New.
13290 (AARCH64_FL_FOR_ARCH8_1): New.
13291 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
13292 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
13294 2015-06-16 Martin Liska <mliska@suse.cz>
13296 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
13297 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
13300 2015-06-16 Richard Biener <rguenther@suse.de>
13302 * tree-vect-stmts.c (vectorizable_store): Adjust.
13303 (vectorizable_load): Likewise.
13304 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
13306 (vect_create_data_ref_ptr): Likewise.
13307 (bump_vector_ptr): Adjust.
13309 2015-06-16 Richard Biener <rguenther@suse.de>
13311 * tree-vect-stmts.c (vectorizable_load): Properly start loads
13312 with the first element if this is grouped loads.
13314 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
13316 * config/arm/arm-protos.h (struct tune_params): Rename
13317 log_op_non_sc to log_op_non_short_circuit, and rename enum
13318 values to expand SC to SHORT_CIRCUIT.
13319 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
13320 to LOG_OP_NON_SHORT_CIRCUIT.
13321 (arm_fastmul_tune):Likewise
13322 (arm_strongarm_tune): Likewise.
13323 (arm_xscale_tune): Likewise.
13324 (arm_9e_tune): Likewise.
13325 (arm_marvell_pj4_tune): Likewise.
13326 (arm_v6t2_tune): Likewise.
13327 (arm_cortex_tune): Likewise.
13328 (arm_cortex_a8_tune): Likewise.
13329 (arm_cortex_a7_tune): Likewise.
13330 (arm_cortex_a15_tune): Likewise.
13331 (arm_cortex_a53_tune): Likewise.
13332 (arm_cortex_a57_tune): Likewise.
13333 (arm_xgene1_tune): Likewise.
13334 (arm_cortex_a5_tune): Likewise.
13335 (arm_cortex_a9_tune): Likewise.
13336 (arm_cortex_a12_tune): Likewise.
13337 (arm_v7m_tune): Likewise.
13338 (arm_cortex_m7_tune): Likewise.
13339 (arm_v6m_tune): Likewise.
13340 (arm_fa726te_tune): Likewise.
13342 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
13344 * altivec.md: Delete UNSPEC_VMLADDUHM.
13345 (mulv4si3_p8): New pattern.
13346 (mulv4si3): Use it for POWER8.
13347 (mulv8hi3): Use vmladduhm with zero addend.
13348 (altivec_vmladduhm): Descriptive RTL.
13350 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
13352 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
13353 to use neon_move instead of mov_imm.
13354 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
13355 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
13357 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
13358 aarch64_float_const_zero_rtx_p check before TFmode check.
13359 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
13361 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
13362 code and attributes to match. Change condition from register_operand
13363 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
13364 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
13367 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
13370 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
13371 there is no parent.
13373 2015-06-14 Shiva Chen <shiva0217@gmail.com>
13375 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
13376 HOST_WIDE_INT parameter.
13378 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
13381 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
13382 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
13384 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
13386 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
13388 * rtl.h (classify_insn): Declare.
13389 * emit-rtl.c (classify_insn): Move to...
13390 * rtl.c: ...here and add generator support.
13391 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
13392 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
13393 * genemit.c (gen_emit_seq): New function.
13394 (gen_expand, gen_split): Use it.
13396 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
13398 * tree.c (make_vector_stat): Fix comment to state that the
13399 function returns a VECTOR_CST.
13401 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
13403 * gensupport.h (add_implicit_parallel): Declare.
13404 * genrecog.c (add_implicit_parallel): Move to...
13405 * gensupport.c (add_implicit_parallel): ...here.
13406 (process_one_cond_exec): Use it.
13407 * genemit.c (gen_insn): Likewise.
13409 2015-06-13 Iain Sandoe <iain@codesourcery.com>
13412 * passes.c (rest_of_decl_compilation): Do not register globals for
13413 early debug if they are declared in built-ins.
13415 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
13417 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
13419 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13421 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
13423 (noce_try_cmove_arith): Likewise.
13424 (noce_get_alt_condition): Likewise.
13426 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13428 * common/config/i386/i386-common.c
13429 (OPTION_MASK_ISA_MWAITX_SET): New.
13430 (ix86_handle_option): Handle mwaitx.
13431 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
13432 (x86_64-*-*): Likewise.
13433 * config/i386/mwaitxintrin.h: New header.
13434 * config/i386/cpuid.h (bit_MWAITX): Define.
13435 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13437 * config/i386/i386.opt (mwaitx): New.
13438 * config/i386/i386-builtin-types.def
13439 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
13440 * config/i386/i386-c.c: Define __MWAITX__ if needed.
13441 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
13443 (ix86_option_override_internal): Handle new option.
13444 (processor_alias_table): Added PTA_MWAITX.
13445 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
13446 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
13447 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
13448 IX86_BUILTIN_MONITORX built-ins.
13449 * config/i386/i386.h (TARGET_MWAITX): New.
13450 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
13452 (mwaitx): New pattern.
13453 (monitorx_<mode>): New pattern.
13454 * config/i386/x86intrin.h: Include mwaitxintrin.h.
13455 * doc/extend.texi: Document monitorx and mwaitx builtins.
13456 * doc/invoke.texi: Document -mmwaitx option.
13458 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
13460 * emit-rtl.c (need_atomic_barrier_p): Mask model with
13461 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
13463 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
13465 * dbxout.c (xcoff_debug_hooks): Provide a function for
13466 register_main_translation_unit hook.
13468 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
13470 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
13471 variants cases from switch.
13472 (rs6000_post_atomic_barrier): Same.
13473 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
13474 (rs6000_expand_atomic_exchange): Same.
13475 (rs6000_expand_atomic_op): Same.
13476 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
13477 SYNC variants cases from switch.
13478 (atomic_load): Same.
13479 (atomic_store): Same.
13481 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
13483 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
13484 CONST_INT for goto.
13486 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
13489 * dwarf2out.c (check_die): Check for common duplicate attributes.
13490 (add_location_or_const_value_attribute): Do not add duplicate
13492 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
13494 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
13495 (gen_type_die_with_usage): Call check_die.
13496 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
13498 2015-06-11 Jason Merrill <jason@redhat.com>
13500 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
13503 2015-06-11 Marek Polacek <polacek@redhat.com>
13505 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
13507 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
13510 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
13511 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
13512 (*addx_extend_sp32): Fix pasto.
13513 (*subx_extend): Rename into...
13514 (*subx_extend_sp32): ...this.
13515 (*adddi3_extend_sp32): Add earlyclobber.
13516 (*subdi3_insn_sp32): Likewise.
13517 (*subdi3_extend_sp32): Likewise.
13518 (*and_not_di_sp32): Likewise.
13519 (*or_not_di_sp32): Likewise.
13520 (*xor_not_di_sp32): Likewise.
13521 (*negdi2_sp32): Likewise.
13522 (*one_cmpldi2_sp32): Likewise.
13524 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
13526 * debug.h (struct gcc_debug_hooks): Add a
13527 register_main_translation_unit hook.
13528 * debug.c (do_nothing_debug_hooks): Provide a function for this
13530 * dbxout.c (dbx_debug_hooks): Likewise.
13531 * sdbout.c (sdb_debug_hooks): Likewise.
13532 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
13533 * dwarf2out.c (main_translation_unit): New global variable.
13534 (dwarf2out_register_main_translation_unit): New function
13535 implementing the new hook.
13536 (dwarf2_debug_hooks): Assign
13537 dwarf2out_register_main_translation_unit to this new hook.
13538 (dwarf2out_init): Associate any main translation unit to
13541 2015-06-11 Marek Polacek <polacek@redhat.com>
13543 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
13545 2015-06-11 Marek Polacek <polacek@redhat.com>
13547 * match.pd: Use single_use throughout.
13549 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13551 * config/arm/arm.c (arm_option_params_internal): When optimising
13552 for speed set max_insns_skipped when arm_restrict_it.
13554 2015-06-11 Christian Bruel <christian.bruel@st.com>
13557 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
13559 (arm_cpu_builtins): New function.
13560 (arm_pragma_target_parse): Call arm_cpu_builtins.
13561 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
13562 (arm_register_target_pragmas): Likewise.
13563 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
13564 Call arm_register_target_pragmas.
13565 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
13566 (arm_pragma_target_parse): Likewise.
13568 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
13570 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
13571 of the second operand.
13573 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
13576 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
13577 to prepare mask operand for AVX512 modes.
13579 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
13582 * doc/md.texi (Machine Constraints): Document that on the PowerPC
13583 if you use a constraint that targets a VSX register, you must use
13584 %x<n> in the template.
13586 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
13588 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
13589 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
13590 (define_insn "trap"): New definition.
13592 2015-06-10 Richard Biener <rguenther@suse.de>
13594 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
13596 (vect_supported_load_permutation_p): ... here. Handle
13597 supportable permutations in reductions.
13598 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
13599 for vectorizing strided group loads.
13601 2015-06-10 Jakub Jelinek <jakub@redhat.com>
13604 * config/i386/i386.c (ix86_split_long_move): For collisions
13605 involving direct tls segment refs, move the UNSPEC_TP possibly
13606 wrapped in ZERO_EXTEND out of the address for lea, to each of
13609 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13611 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
13612 dmb sy. Adjust tabs.
13614 2015-06-10 Tom de Vries <tom@codesourcery.com>
13616 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
13618 2015-06-10 Martin Liska <mliska@suse.cz>
13621 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
13622 all enum values in mem_alloc_origin.
13623 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
13625 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
13626 * bitmap.c (bitmap_register): Likewise.
13627 (dump_bitmap_statistics): Likewise.
13628 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
13629 (ggc_record_overhead): Likewise.
13630 * hash-map.h: Likewise.
13631 * hash-set.h: Likewise.
13632 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
13633 * hash-table.h: Likewise.
13634 * vec.c (vec_prefix::register_overhead): Likewise.
13635 (vec_prefix::release_overhead): Likewise.
13636 (dump_vec_loc_statistics): Likewise.
13638 2015-06-09 Christian Bruel <christian.bruel@st.com>
13641 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
13642 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
13643 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
13644 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
13645 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
13646 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
13647 (arm_valid_target_attribute_p): Likewise.
13648 (arm_set_current_function, arm_can_inline_p): Likewise.
13649 (arm_valid_target_attribute_rec): Likewise.
13650 (arm_previous_fndecl): New variable.
13651 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
13652 (TARGET_CAN_INLINE_P): Define.
13653 (arm_asm_trampoline_template): Emit mode.
13654 (arm_file_start): Don't set unified syntax.
13655 (arm_declare_function_name): Set unified syntax and mode.
13656 (arm_option_override): Init target_option_default_node.
13657 and target_option_current_node.
13658 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
13659 (*call_symbol): Likewise.
13660 * doc/extend.texi: Document ARM/Thumb target attribute.
13661 * doc/invoke.texi: Likewise.
13663 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13666 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13667 PR rtl-optimization/64164
13668 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13669 * tree-ssa-copyrename.c: Removed.
13670 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13671 -ftree-coalesce-vars.
13672 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13673 * common.opt (ftree-copyrename): Ignore.
13674 (ftree-coalesce-inlined-vars): Likewise.
13675 * doc/invoke.texi: Remove the ignored options above.
13676 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13677 * tree-ssa-coalesce.h: ... here.
13678 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13679 headers required by it.
13680 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13681 across variables when flag_tree_coalesce_vars. Check register
13682 use and promoted modes to allow coalescing. Moved to
13683 tree-ssa-coalesce.c.
13684 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13685 with its member functions to tree-ssa-coalesce.c.
13686 (var_map_base_init): Likewise. Renamed to
13687 compute_samebase_partition_bases.
13688 (partition_view_normal): Drop want_bases parameter.
13689 (partition_view_bitmap): Likewise.
13690 * tree-ssa-live.h: Adjust declarations.
13691 * tree-ssa-coalesce.c: Include explow.h.
13692 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13693 default defs at the entry point.
13694 (dump_part_var_map): New.
13695 (compute_optimized_partition_bases): New, called by...
13696 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13697 of compute_samebase_partition_bases. Adjust.
13698 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13699 * cfgexpand.c (leader_merge): New.
13700 (get_rtl_for_parm_ssa_default_def): New.
13701 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13702 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13703 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13704 redundant MEM attr setting.
13705 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13707 (expand_one_stack_var): ... this. New wrapper to check and
13708 skip already expanded SSA partitions.
13709 (record_alignment_for_reg_var): New, factored out of...
13710 (expand_one_var): ... this.
13711 (expand_one_ssa_partition): New.
13712 (adjust_one_expanded_partition_var): New.
13713 (expand_one_register_var): Check and skip already expanded SSA
13715 (expand_used_vars): Don't create DECLs for anonymous SSA
13716 names. Expand all SSA partitions, then adjust all SSA names.
13717 (pass::execute): Replace the loops that set
13718 SA.partition_to_pseudo from partition leaders and cleared
13719 DECL_RTL for multi-location variables, and that which used to
13720 rename vars and set attrs, with one that clears DECL_RTL and
13721 checks that PARMs and RESULTs default_defs match DECL_RTL.
13722 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13723 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13724 * explow.c (promote_ssa_mode): New.
13725 * explow.h (promote_ssa_mode): Declare.
13726 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13727 * function.c: Include cfgexpand.h.
13728 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13729 (use_register_for_parm_decl): Wrapper for the above to
13730 special-case the result_ptr.
13731 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13732 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13733 multiple locations.
13734 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13735 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13736 (assign_parm_setup_block): Prefer SSA-assigned location.
13737 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13738 if stack_parm is NULL.
13739 (assign_parm_setup_stack): Prefer SSA-assigned location.
13740 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13741 rtl before testing for pointer bounds. Special-case result_ptr.
13742 (expand_function_start): Maybe reset DECL_RTL of result.
13743 Prefer SSA-assigned location for result and static chain.
13744 Factor out DECL_RESULT and SET_DECL_RTL.
13745 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13746 anonymous SSA names. Use promote_ssa_mode.
13747 (get_temp_reg): Likewise.
13748 (remove_ssa_form): Adjust.
13749 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13750 and get its reg_usage for reg invalidation.
13751 (compute_bb_dataflow): Pass it insn.
13752 (emit_notes_in_bb): Likewise.
13753 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13754 fail assert on conversion between unsigned types.
13756 2015-06-09 Tom de Vries <tom@codesourcery.com>
13758 PR tree-optimization/65460
13759 * omp-low.c (expand_omp_target): Set parallelized_function on
13760 cgraph_node for child_fn.
13762 2015-06-09 Tom de Vries <tom@codesourcery.com>
13764 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
13765 parallelized_function before add_new_function.
13767 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
13769 * gcc-plugin.h: Move decls to plugin.h and include it.
13770 * plugin.h: Relocate decls from gcc-plugin.h
13771 * ggc-page.c: Include required header files.
13772 * passes.c: Likewise.
13773 * cgraphunit.c: Likewise.
13775 2015-06-09 Tom de Vries <tom@codesourcery.com>
13777 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
13779 2015-06-09 Jason Merrill <jason@redhat.com>
13782 * toplev.c (check_global_declaration): Don't warn about a clone.
13784 2015-06-09 Marek Polacek <polacek@redhat.com>
13786 PR tree-optimization/66299
13787 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
13788 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
13791 2015-06-09 Richard Biener <rguenther@suse.de>
13793 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
13794 (vect_analyze_slp_instance): Instead do not falsely drop
13797 2015-06-09 Richard Biener <rguenther@suse.de>
13799 PR middle-end/66423
13800 * match.pd: Handle A % (unsigned)(1 << B).
13802 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
13804 * varasm.c (output_object_block_htab): Remove.
13805 (output_object_block_compare): New.
13806 (output_object_blocks): Sort named object_blocks before outputting
13809 2015-06-09 Richard Biener <rguenther@suse.de>
13811 PR tree-optimization/66419
13812 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
13813 consider GROUP_GAP when detecting a perfect subchain.
13815 2015-06-09 Nick Clifton <nickc@redhat.com>
13817 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
13818 place read only data in the .frodata section.
13820 2015-06-09 Shiva Chen <shiva0217@gmail.com>
13822 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
13823 (atomic_store<mode>): Likewise.
13825 2015-06-09 Richard Biener <rguenther@suse.de>
13827 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
13829 2015-06-09 Richard Biener <rguenther@suse.de>
13831 PR middle-end/66413
13832 * tree-inline.c (insert_init_debug_bind): Unshare value.
13834 2015-06-09 Richard Biener <rguenther@suse.de>
13836 PR tree-optimization/66396
13837 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
13838 Rename virtual operands.
13840 2015-06-09 Tom de Vries <tom@codesourcery.com>
13842 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
13843 always return false.
13845 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13847 PR rtl-optimization/64164
13848 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13849 * tree-ssa-copyrename.c: Removed.
13850 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13851 -ftree-coalesce-vars.
13852 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13853 * common.opt (ftree-copyrename): Ignore.
13854 (ftree-coalesce-inlined-vars): Likewise.
13855 * doc/invoke.texi: Remove the ignored options above.
13856 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13857 * tree-ssa-coalesce.h: ... here.
13858 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13859 headers required by it.
13860 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13861 across variables when flag_tree_coalesce_vars. Check register
13862 use and promoted modes to allow coalescing. Moved to
13863 tree-ssa-coalesce.c.
13864 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13865 with its member functions to tree-ssa-coalesce.c.
13866 (var_map_base_init): Likewise. Renamed to
13867 compute_samebase_partition_bases.
13868 (partition_view_normal): Drop want_bases parameter.
13869 (partition_view_bitmap): Likewise.
13870 * tree-ssa-live.h: Adjust declarations.
13871 * tree-ssa-coalesce.c: Include explow.h.
13872 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13873 default defs at the entry point.
13874 (dump_part_var_map): New.
13875 (compute_optimized_partition_bases): New, called by...
13876 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13877 of compute_samebase_partition_bases. Adjust.
13878 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13879 * cfgexpand.c (leader_merge): New.
13880 (get_rtl_for_parm_ssa_default_def): New.
13881 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13882 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13883 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13884 redundant MEM attr setting.
13885 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13887 (expand_one_stack_var): ... this. New wrapper to check and
13888 skip already expanded SSA partitions.
13889 (record_alignment_for_reg_var): New, factored out of...
13890 (expand_one_var): ... this.
13891 (expand_one_ssa_partition): New.
13892 (adjust_one_expanded_partition_var): New.
13893 (expand_one_register_var): Check and skip already expanded SSA
13895 (expand_used_vars): Don't create DECLs for anonymous SSA
13896 names. Expand all SSA partitions, then adjust all SSA names.
13897 (pass::execute): Replace the loops that set
13898 SA.partition_to_pseudo from partition leaders and cleared
13899 DECL_RTL for multi-location variables, and that which used to
13900 rename vars and set attrs, with one that clears DECL_RTL and
13901 checks that PARMs and RESULTs default_defs match DECL_RTL.
13902 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13903 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13904 * explow.c (promote_ssa_mode): New.
13905 * explow.h (promote_ssa_mode): Declare.
13906 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13907 * function.c: Include cfgexpand.h.
13908 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13909 (use_register_for_parm_decl): Wrapper for the above to
13910 special-case the result_ptr.
13911 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13912 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13913 multiple locations.
13914 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13915 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13916 (assign_parm_setup_block): Prefer SSA-assigned location.
13917 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13918 if stack_parm is NULL.
13919 (assign_parm_setup_stack): Prefer SSA-assigned location.
13920 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13921 rtl before testing for pointer bounds. Special-case result_ptr.
13922 (expand_function_start): Maybe reset DECL_RTL of result.
13923 Prefer SSA-assigned location for result and static chain.
13924 Factor out DECL_RESULT and SET_DECL_RTL.
13925 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13926 anonymous SSA names. Use promote_ssa_mode.
13927 (get_temp_reg): Likewise.
13928 (remove_ssa_form): Adjust.
13929 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13930 and get its reg_usage for reg invalidation.
13931 (compute_bb_dataflow): Pass it insn.
13932 (emit_notes_in_bb): Likewise.
13933 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13934 fail assert on conversion between unsigned types.
13936 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13939 * tree-inline.c (reset_debug_binding): New.
13940 (reset_debug_bindings): Likewise.
13941 (expand_call_inline): Call it.
13943 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13945 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
13948 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13950 * lto-streamer-out.c (lto_output_location): Stream
13951 reserved locations correctly.
13952 * lto-streamer-in.c (lto_output_location): Likewise.
13954 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
13956 * coretypes.h: Include hash-table.h and hash-set.h for host files.
13957 * ggc.h: Don't include statistics.h>
13958 * hash-map.h: Remove all includes.
13959 * hash-set.h: Likewise.
13960 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
13961 the include list. Remove <new>.
13962 * inchash.h: Remove all includes.
13963 * mem-stats.h: Likewise.
13964 * vec.h: No special processing for generators or ggc.
13965 * alias.c : Adjust include files.
13966 * alloc-pool.c : Likewise.
13967 * alloc-pool.h : Likewise.
13968 * asan.c : Likewise.
13969 * attribs.c : Likewise.
13970 * auto-inc-dec.c : Likewise.
13971 * auto-profile.c : Likewise.
13972 * bb-reorder.c : Likewise.
13973 * bitmap.c : Likewise.
13974 * bitmap.h : Likewise.
13975 * bt-load.c : Likewise.
13976 * builtins.c : Likewise.
13977 * caller-save.c : Likewise.
13978 * calls.c : Likewise.
13979 * ccmp.c : Likewise.
13980 * cfg.c : Likewise.
13981 * cfganal.c : Likewise.
13982 * cfgbuild.c : Likewise.
13983 * cfgcleanup.c : Likewise.
13984 * cfgexpand.c : Likewise.
13985 * cfghooks.c : Likewise.
13986 * cfgloop.c : Likewise.
13987 * cfgloop.h : Likewise.
13988 * cfgloopanal.c : Likewise.
13989 * cfgloopmanip.c : Likewise.
13990 * cfgrtl.c : Likewise.
13991 * cgraph.c : Likewise.
13992 * cgraphbuild.c : Likewise.
13993 * cgraphclones.c : Likewise.
13994 * cgraphunit.c : Likewise.
13995 * cilk-common.c : Likewise.
13996 * combine-stack-adj.c : Likewise.
13997 * combine.c : Likewise.
13998 * compare-elim.c : Likewise.
13999 * context.c : Likewise.
14000 * convert.c : Likewise.
14001 * coverage.c : Likewise.
14002 * cppbuiltin.c : Likewise.
14003 * cprop.c : Likewise.
14004 * cse.c : Likewise.
14005 * cselib.c : Likewise.
14006 * data-streamer-in.c : Likewise.
14007 * data-streamer-out.c : Likewise.
14008 * data-streamer.c : Likewise.
14009 * data-streamer.h : Likewise.
14010 * dbxout.c : Likewise.
14011 * dce.c : Likewise.
14012 * ddg.c : Likewise.
14013 * debug.c : Likewise.
14014 * df-core.c : Likewise.
14015 * df-problems.c : Likewise.
14016 * df-scan.c : Likewise.
14018 * dfp.c : Likewise.
14019 * dojump.c : Likewise.
14020 * dominance.c : Likewise.
14021 * domwalk.c : Likewise.
14022 * double-int.c : Likewise.
14023 * dse.c : Likewise.
14024 * dumpfile.c : Likewise.
14025 * dwarf2asm.c : Likewise.
14026 * dwarf2cfi.c : Likewise.
14027 * dwarf2out.c : Likewise.
14028 * emit-rtl.c : Likewise.
14029 * et-forest.c : Likewise.
14030 * except.c : Likewise.
14031 * except.h : Likewise.
14032 * explow.c : Likewise.
14033 * expmed.c : Likewise.
14034 * expr.c : Likewise.
14035 * final.c : Likewise.
14036 * fixed-value.c : Likewise.
14037 * fold-const.c : Likewise.
14038 * function.c : Likewise.
14039 * fwprop.c : Likewise.
14040 * gcc-plugin.h : Likewise.
14041 * gcc.c : Likewise.
14042 * gcse-common.c : Likewise.
14043 * gcse.c : Likewise.
14044 * genattrtab.c : Likewise.
14045 * genautomata.c : Likewise.
14046 * genconditions.c : Likewise.
14047 * genemit.c : Likewise.
14048 * generic-match-head.c : Likewise.
14049 * genextract.c : Likewise.
14050 * gengtype-state.c : Likewise.
14051 * gengtype.c : Likewise.
14052 * genhooks.c : Likewise.
14053 * genmatch.c : Likewise.
14054 * genmodes.c : Likewise.
14055 * genrecog.c : Likewise.
14056 * gensupport.c : Likewise.
14057 * ggc-common.c : Likewise.
14058 * ggc-internal.h : Likewise.
14059 * ggc-none.c : Likewise.
14060 * ggc-page.c : Likewise.
14061 * gimple-builder.c : Likewise.
14062 * gimple-expr.c : Likewise.
14063 * gimple-fold.c : Likewise.
14064 * gimple-iterator.c : Likewise.
14065 * gimple-low.c : Likewise.
14066 * gimple-match-head.c : Likewise.
14067 * gimple-pretty-print.c : Likewise.
14068 * gimple-ssa-isolate-paths.c : Likewise.
14069 * gimple-ssa-strength-reduction.c : Likewise.
14070 * gimple-ssa.h : Likewise.
14071 * gimple-streamer-in.c : Likewise.
14072 * gimple-streamer-out.c : Likewise.
14073 * gimple-streamer.h : Likewise.
14074 * gimple-walk.c : Likewise.
14075 * gimple.c : Likewise.
14076 * gimplify-me.c : Likewise.
14077 * gimplify.c : Likewise.
14078 * godump.c : Likewise.
14079 * graph.c : Likewise.
14080 * graphds.c : Likewise.
14081 * graphite-blocking.c : Likewise.
14082 * graphite-dependences.c : Likewise.
14083 * graphite-interchange.c : Likewise.
14084 * graphite-isl-ast-to-gimple.c : Likewise.
14085 * graphite-optimize-isl.c : Likewise.
14086 * graphite-poly.c : Likewise.
14087 * graphite-scop-detection.c : Likewise.
14088 * graphite-sese-to-poly.c : Likewise.
14089 * graphite.c : Likewise.
14090 * haifa-sched.c : Likewise.
14091 * hard-reg-set.h : Likewise.
14092 * hw-doloop.c : Likewise.
14093 * ifcvt.c : Likewise.
14094 * inchash.c : Likewise.
14095 * incpath.c : Likewise.
14096 * init-regs.c : Likewise.
14097 * input.c : Likewise.
14098 * internal-fn.c : Likewise.
14099 * ipa-chkp.c : Likewise.
14100 * ipa-comdats.c : Likewise.
14101 * ipa-cp.c : Likewise.
14102 * ipa-devirt.c : Likewise.
14103 * ipa-icf-gimple.c : Likewise.
14104 * ipa-icf.c : Likewise.
14105 * ipa-inline-analysis.c : Likewise.
14106 * ipa-inline-transform.c : Likewise.
14107 * ipa-inline.c : Likewise.
14108 * ipa-polymorphic-call.c : Likewise.
14109 * ipa-profile.c : Likewise.
14110 * ipa-prop.c : Likewise.
14111 * ipa-pure-const.c : Likewise.
14112 * ipa-ref.c : Likewise.
14113 * ipa-reference.c : Likewise.
14114 * ipa-split.c : Likewise.
14115 * ipa-utils.c : Likewise.
14116 * ipa-visibility.c : Likewise.
14117 * ipa.c : Likewise.
14118 * ira-build.c : Likewise.
14119 * ira-color.c : Likewise.
14120 * ira-conflicts.c : Likewise.
14121 * ira-costs.c : Likewise.
14122 * ira-emit.c : Likewise.
14123 * ira-lives.c : Likewise.
14124 * ira.c : Likewise.
14125 * jump.c : Likewise.
14126 * langhooks.c : Likewise.
14127 * lcm.c : Likewise.
14128 * libfuncs.h : Likewise.
14129 * lists.c : Likewise.
14130 * loop-doloop.c : Likewise.
14131 * loop-init.c : Likewise.
14132 * loop-invariant.c : Likewise.
14133 * loop-iv.c : Likewise.
14134 * loop-unroll.c : Likewise.
14135 * lower-subreg.c : Likewise.
14136 * lra-assigns.c : Likewise.
14137 * lra-coalesce.c : Likewise.
14138 * lra-constraints.c : Likewise.
14139 * lra-eliminations.c : Likewise.
14140 * lra-lives.c : Likewise.
14141 * lra-remat.c : Likewise.
14142 * lra-spills.c : Likewise.
14143 * lra.c : Likewise.
14144 * lto-cgraph.c : Likewise.
14145 * lto-compress.c : Likewise.
14146 * lto-opts.c : Likewise.
14147 * lto-section-in.c : Likewise.
14148 * lto-section-out.c : Likewise.
14149 * lto-streamer-in.c : Likewise.
14150 * lto-streamer-out.c : Likewise.
14151 * lto-streamer.c : Likewise.
14152 * lto-streamer.h : Likewise.
14153 * mcf.c : Likewise.
14154 * mode-switching.c : Likewise.
14155 * modulo-sched.c : Likewise.
14156 * omega.c : Likewise.
14157 * omp-low.c : Likewise.
14158 * optabs.c : Likewise.
14159 * opts-global.c : Likewise.
14160 * opts.h : Likewise.
14161 * passes.c : Likewise.
14162 * plugin.c : Likewise.
14163 * postreload-gcse.c : Likewise.
14164 * postreload.c : Likewise.
14165 * predict.c : Likewise.
14166 * print-rtl.c : Likewise.
14167 * print-tree.c : Likewise.
14168 * profile.c : Likewise.
14169 * read-md.c : Likewise.
14170 * read-md.h : Likewise.
14171 * read-rtl.c : Likewise.
14172 * real.c : Likewise.
14173 * realmpfr.c : Likewise.
14174 * recog.c : Likewise.
14175 * ree.c : Likewise.
14176 * reg-stack.c : Likewise.
14177 * regcprop.c : Likewise.
14178 * reginfo.c : Likewise.
14179 * regrename.c : Likewise.
14180 * regstat.c : Likewise.
14181 * reload.c : Likewise.
14182 * reload1.c : Likewise.
14183 * reorg.c : Likewise.
14184 * resource.c : Likewise.
14185 * rtl-chkp.c : Likewise.
14186 * rtl.c : Likewise.
14187 * rtl.h : Likewise.
14188 * rtlanal.c : Likewise.
14189 * rtlhash.c : Likewise.
14190 * rtlhash.h : Likewise.
14191 * rtlhooks.c : Likewise.
14192 * sanopt.c : Likewise.
14193 * sched-deps.c : Likewise.
14194 * sched-ebb.c : Likewise.
14195 * sched-rgn.c : Likewise.
14196 * sched-vis.c : Likewise.
14197 * sdbout.c : Likewise.
14198 * sel-sched-dump.c : Likewise.
14199 * sel-sched-ir.c : Likewise.
14200 * sel-sched-ir.h : Likewise.
14201 * sel-sched.c : Likewise.
14202 * sese.c : Likewise.
14203 * shrink-wrap.c : Likewise.
14204 * shrink-wrap.h : Likewise.
14205 * simplify-rtx.c : Likewise.
14206 * stack-ptr-mod.c : Likewise.
14207 * statistics.c : Likewise.
14208 * stmt.c : Likewise.
14209 * stor-layout.c : Likewise.
14210 * store-motion.c : Likewise.
14211 * stringpool.c : Likewise.
14212 * symtab.c : Likewise.
14213 * target-globals.c : Likewise.
14214 * targhooks.c : Likewise.
14215 * tlink.c : Likewise.
14216 * toplev.c : Likewise.
14217 * tracer.c : Likewise.
14218 * trans-mem.c : Likewise.
14219 * tree-affine.c : Likewise.
14220 * tree-affine.h : Likewise.
14221 * tree-browser.c : Likewise.
14222 * tree-call-cdce.c : Likewise.
14223 * tree-cfg.c : Likewise.
14224 * tree-cfgcleanup.c : Likewise.
14225 * tree-chkp-opt.c : Likewise.
14226 * tree-chkp.c : Likewise.
14227 * tree-chrec.c : Likewise.
14228 * tree-complex.c : Likewise.
14229 * tree-data-ref.c : Likewise.
14230 * tree-dfa.c : Likewise.
14231 * tree-diagnostic.c : Likewise.
14232 * tree-dump.c : Likewise.
14233 * tree-eh.c : Likewise.
14234 * tree-eh.h : Likewise.
14235 * tree-emutls.c : Likewise.
14236 * tree-hasher.h : Likewise.
14237 * tree-if-conv.c : Likewise.
14238 * tree-inline.c : Likewise.
14239 * tree-inline.h : Likewise.
14240 * tree-into-ssa.c : Likewise.
14241 * tree-iterator.c : Likewise.
14242 * tree-loop-distribution.c : Likewise.
14243 * tree-nested.c : Likewise.
14244 * tree-nrv.c : Likewise.
14245 * tree-object-size.c : Likewise.
14246 * tree-outof-ssa.c : Likewise.
14247 * tree-parloops.c : Likewise.
14248 * tree-phinodes.c : Likewise.
14249 * tree-predcom.c : Likewise.
14250 * tree-pretty-print.c : Likewise.
14251 * tree-profile.c : Likewise.
14252 * tree-scalar-evolution.c : Likewise.
14253 * tree-sra.c : Likewise.
14254 * tree-ssa-address.c : Likewise.
14255 * tree-ssa-alias.c : Likewise.
14256 * tree-ssa-ccp.c : Likewise.
14257 * tree-ssa-coalesce.c : Likewise.
14258 * tree-ssa-copy.c : Likewise.
14259 * tree-ssa-copyrename.c : Likewise.
14260 * tree-ssa-dce.c : Likewise.
14261 * tree-ssa-dom.c : Likewise.
14262 * tree-ssa-dse.c : Likewise.
14263 * tree-ssa-forwprop.c : Likewise.
14264 * tree-ssa-ifcombine.c : Likewise.
14265 * tree-ssa-live.c : Likewise.
14266 * tree-ssa-loop-ch.c : Likewise.
14267 * tree-ssa-loop-im.c : Likewise.
14268 * tree-ssa-loop-ivcanon.c : Likewise.
14269 * tree-ssa-loop-ivopts.c : Likewise.
14270 * tree-ssa-loop-manip.c : Likewise.
14271 * tree-ssa-loop-niter.c : Likewise.
14272 * tree-ssa-loop-prefetch.c : Likewise.
14273 * tree-ssa-loop-unswitch.c : Likewise.
14274 * tree-ssa-loop.c : Likewise.
14275 * tree-ssa-math-opts.c : Likewise.
14276 * tree-ssa-operands.c : Likewise.
14277 * tree-ssa-phiopt.c : Likewise.
14278 * tree-ssa-phiprop.c : Likewise.
14279 * tree-ssa-pre.c : Likewise.
14280 * tree-ssa-propagate.c : Likewise.
14281 * tree-ssa-reassoc.c : Likewise.
14282 * tree-ssa-sccvn.c : Likewise.
14283 * tree-ssa-scopedtables.c : Likewise.
14284 * tree-ssa-sink.c : Likewise.
14285 * tree-ssa-strlen.c : Likewise.
14286 * tree-ssa-structalias.c : Likewise.
14287 * tree-ssa-tail-merge.c : Likewise.
14288 * tree-ssa-ter.c : Likewise.
14289 * tree-ssa-threadedge.c : Likewise.
14290 * tree-ssa-threadupdate.c : Likewise.
14291 * tree-ssa-uncprop.c : Likewise.
14292 * tree-ssa-uninit.c : Likewise.
14293 * tree-ssa.c : Likewise.
14294 * tree-ssanames.c : Likewise.
14295 * tree-stdarg.c : Likewise.
14296 * tree-streamer-in.c : Likewise.
14297 * tree-streamer-out.c : Likewise.
14298 * tree-streamer.c : Likewise.
14299 * tree-streamer.h : Likewise.
14300 * tree-switch-conversion.c : Likewise.
14301 * tree-tailcall.c : Likewise.
14302 * tree-vect-data-refs.c : Likewise.
14303 * tree-vect-generic.c : Likewise.
14304 * tree-vect-loop-manip.c : Likewise.
14305 * tree-vect-loop.c : Likewise.
14306 * tree-vect-patterns.c : Likewise.
14307 * tree-vect-slp.c : Likewise.
14308 * tree-vect-stmts.c : Likewise.
14309 * tree-vectorizer.c : Likewise.
14310 * tree-vectorizer.h : Likewise.
14311 * tree-vrp.c : Likewise.
14312 * tree.c : Likewise.
14313 * tsan.c : Likewise.
14314 * ubsan.c : Likewise.
14315 * valtrack.c : Likewise.
14316 * valtrack.h : Likewise.
14317 * value-prof.c : Likewise.
14318 * var-tracking.c : Likewise.
14319 * varasm.c : Likewise.
14320 * varpool.c : Likewise.
14322 * vmsdbgout.c : Likewise.
14323 * vtable-verify.c : Likewise.
14324 * vtable-verify.h : Likewise.
14325 * web.c : Likewise.
14326 * wide-int.cc : Likewise.
14327 * xcoffout.c : Likewise.
14328 * config/aarch64/aarch64-builtins.c : Likewise.
14329 * config/aarch64/aarch64.c : Likewise.
14330 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
14331 * config/alpha/alpha.c : Likewise.
14332 * config/arc/arc.c : Likewise.
14333 * config/arm/aarch-common.c : Likewise.
14334 * config/arm/arm-builtins.c : Likewise.
14335 * config/arm/arm-c.c : Likewise.
14336 * config/arm/arm.c : Likewise.
14337 * config/avr/avr-c.c : Likewise.
14338 * config/avr/avr-log.c : Likewise.
14339 * config/avr/avr.c : Likewise.
14340 * config/bfin/bfin.c : Likewise.
14341 * config/c6x/c6x.c : Likewise.
14342 * config/cr16/cr16.c : Likewise.
14343 * config/cris/cris.c : Likewise.
14344 * config/darwin-c.c : Likewise.
14345 * config/darwin.c : Likewise.
14346 * config/default-c.c : Likewise.
14347 * config/epiphany/epiphany.c : Likewise.
14348 * config/epiphany/mode-switch-use.c : Likewise.
14349 * config/epiphany/resolve-sw-modes.c : Likewise.
14350 * config/fr30/fr30.c : Likewise.
14351 * config/frv/frv.c : Likewise.
14352 * config/ft32/ft32.c : Likewise.
14353 * config/glibc-c.c : Likewise.
14354 * config/h8300/h8300.c : Likewise.
14355 * config/i386/i386-c.c : Likewise.
14356 * config/i386/i386.c : Likewise.
14357 * config/i386/msformat-c.c : Likewise.
14358 * config/i386/winnt-cxx.c : Likewise.
14359 * config/i386/winnt-stubs.c : Likewise.
14360 * config/i386/winnt.c : Likewise.
14361 * config/ia64/ia64-c.c : Likewise.
14362 * config/ia64/ia64.c : Likewise.
14363 * config/iq2000/iq2000.c : Likewise.
14364 * config/lm32/lm32.c : Likewise.
14365 * config/m32c/m32c-pragma.c : Likewise.
14366 * config/m32c/m32c.c : Likewise.
14367 * config/m32r/m32r.c : Likewise.
14368 * config/m68k/m68k.c : Likewise.
14369 * config/mcore/mcore.c : Likewise.
14370 * config/mep/mep-pragma.c : Likewise.
14371 * config/mep/mep.c : Likewise.
14372 * config/microblaze/microblaze-c.c : Likewise.
14373 * config/microblaze/microblaze.c : Likewise.
14374 * config/mips/mips.c : Likewise.
14375 * config/mmix/mmix.c : Likewise.
14376 * config/mn10300/mn10300.c : Likewise.
14377 * config/moxie/moxie.c : Likewise.
14378 * config/msp430/msp430-c.c : Likewise.
14379 * config/msp430/msp430.c : Likewise.
14380 * config/nds32/nds32-cost.c : Likewise.
14381 * config/nds32/nds32-fp-as-gp.c : Likewise.
14382 * config/nds32/nds32-intrinsic.c : Likewise.
14383 * config/nds32/nds32-isr.c : Likewise.
14384 * config/nds32/nds32-md-auxiliary.c : Likewise.
14385 * config/nds32/nds32-memory-manipulation.c : Likewise.
14386 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
14387 * config/nds32/nds32-predicates.c : Likewise.
14388 * config/nds32/nds32.c : Likewise.
14389 * config/nios2/nios2.c : Likewise.
14390 * config/nvptx/nvptx.c : Likewise.
14391 * config/pa/pa.c : Likewise.
14392 * config/pdp11/pdp11.c : Likewise.
14393 * config/rl78/rl78-c.c : Likewise.
14394 * config/rl78/rl78.c : Likewise.
14395 * config/rs6000/rs6000-c.c : Likewise.
14396 * config/rs6000/rs6000.c : Likewise.
14397 * config/rx/rx.c : Likewise.
14398 * config/s390/s390-c.c : Likewise.
14399 * config/s390/s390.c : Likewise.
14400 * config/sh/sh-c.c : Likewise.
14401 * config/sh/sh-mem.cc : Likewise.
14402 * config/sh/sh.c : Likewise.
14403 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
14404 * config/sh/sh_treg_combine.cc : Likewise.
14405 * config/sol2-c.c : Likewise.
14406 * config/sol2-cxx.c : Likewise.
14407 * config/sol2-stubs.c : Likewise.
14408 * config/sol2.c : Likewise.
14409 * config/sparc/sparc-c.c : Likewise.
14410 * config/sparc/sparc.c : Likewise.
14411 * config/spu/spu-c.c : Likewise.
14412 * config/spu/spu.c : Likewise.
14413 * config/stormy16/stormy16.c : Likewise.
14414 * config/tilegx/mul-tables.c : Likewise.
14415 * config/tilegx/tilegx-c.c : Likewise.
14416 * config/tilegx/tilegx.c : Likewise.
14417 * config/tilepro/mul-tables.c : Likewise.
14418 * config/tilepro/tilepro-c.c : Likewise.
14419 * config/tilepro/tilepro.c : Likewise.
14420 * config/v850/v850-c.c : Likewise.
14421 * config/v850/v850.c : Likewise.
14422 * config/vax/vax.c : Likewise.
14423 * config/visium/visium.c : Likewise.
14424 * config/vms/vms-c.c : Likewise.
14425 * config/vms/vms.c : Likewise.
14426 * config/vxworks.c : Likewise.
14427 * config/winnt-c.c : Likewise.
14428 * config/xtensa/xtensa.c : Likewise.
14430 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
14433 * ipa-utils.h (warn_types_mismatch): Update prototype.
14434 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
14436 (type_mismatch_p): New function.
14437 (warn_types_mismatch): Reorg to work better on non-C++ types.
14438 (odr_types_equivalent_p): Add loc1/loc2 parameters.
14439 (add_type_duplicate): Update.
14441 2015-06-08 Tom de Vries <tom@codesourcery.com>
14443 PR rtl-optimization/66444
14444 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
14447 2015-06-08 Richard Biener <rguenther@suse.de>
14449 PR tree-optimization/66422
14450 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
14451 block after inserted gcc_unreachable.
14453 2015-06-08 Nick Clifton <nickc@redhat.com>
14455 * config/rx/rx.c (rx_function_value): Do not promote vector types.
14456 (rx_promote_function_mode): Likewise.
14457 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
14459 2015-06-08 Jakub Jelinek <jakub@redhat.com>
14461 * genattrtab.c (insn_alternatives): Change type from int *
14463 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
14464 (get_attr_value): Change type of num_alt to uint64_t.
14465 (compute_alternative_mask): Change return type from
14466 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
14467 (make_alternative_compare, mk_attr_alt): Change argument type
14468 from int to uint64_t.
14469 (simplify_test_exp): Change type of i from int to uint64_t.
14470 Shift ((uint64_t) 1) instead of 1 up.
14471 (main): Adjust oballocvec first argument from int to uint64_t.
14472 Shift ((uint64_t) 1) instead of 1 up.
14474 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
14477 * gdbhooks.py: Import sys.
14478 (intptr): New function. Replace int(...) by intptr(...).
14480 2015-06-08 Richard Biener <rguenther@suse.de>
14482 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
14483 adjustment for gaps at the end of a SLP load group properly.
14484 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
14485 all permutations we can generate.
14486 (vect_transform_slp_perm_load): Use the correct group-size.
14488 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
14490 * genmatch.c (expr::gen_transform): For conditions, guess the type
14491 from the second operand.
14493 2015-06-08 Tom de Vries <tom@codesourcery.com>
14495 PR tree-optimization/66442
14496 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
14497 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
14498 if the loop latch is not a singleton. Use
14499 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
14501 2015-06-08 Marek Polacek <polacek@redhat.com>
14504 * toplev.c (check_global_declaration): Don't warn about artificial
14507 2015-06-08 Tom de Vries <tom@codesourcery.com>
14509 PR tree-optimization/66436
14510 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
14512 * gimplify.c: Add tree-dump.h include.
14513 (gimplify_function_tree): Dump function to gimple dump file.
14514 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
14517 2015-06-08 Tom de Vries <tom@codesourcery.com>
14519 PR tree-optimization/66435
14520 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
14523 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
14525 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
14526 of ptr_type_node to not be ptr_to_node.
14527 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
14528 TREE_TYPE of pointers.
14529 * gimple-expr.c (useless_type_conversion): Reorder the check for
14530 function pointers and TYPE_CANONICAL.
14532 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
14535 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
14536 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
14537 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
14539 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
14540 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
14541 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
14542 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
14543 and non iso if unix2003.
14545 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
14547 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
14549 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
14551 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
14552 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
14553 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
14554 except.c, final.c, function.c, gcse-common.c, genemit.c,
14555 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
14556 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
14557 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
14558 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
14561 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
14563 * combine.c (combine_split_insns): Remove cast.
14564 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
14565 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
14566 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
14567 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
14568 * genemit.c (gen_split): Change return type of generated functions to
14570 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
14571 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
14572 gen_peephole2_* functions.
14573 (print_subroutine, main): Likewise.
14574 * recog.c (peephole2_optimize): Remove cast.
14575 (peep2_next_insn): Promote return type to rtx_insn.
14576 * recog.h (peep2_next_insn): Fix prototype.
14577 * rtl.h (try_split, split_insns): Likewise.
14579 2015-06-06 DJ Delorie <dj@redhat.com>
14581 * config/msp430/msp430.c (msp430_asm_integer): Support addition
14582 and subtraction too.
14584 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
14587 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
14588 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
14589 instead of Snd. Disparage Sid/z alternative with '^'.
14591 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
14593 * dwarf2out.c: Remove deferred_locations*.
14594 (dwarf2_debug_hooks): Add early_finish hook.
14595 Remove global_decl hook.
14596 Add early_global_decl and late_global_decl hook.
14597 New global early_dwarf.
14598 New structure set_early_dwarf.
14599 (output_die): Indicate whether a DIE was generated early
14600 when generating assembly with -dA.
14601 (struct limbo_die_struct): Document created_for field.
14602 Remove file_table_last_lookup.
14603 (remove_AT): Return TRUE if successful.
14604 (remove_child_TAG): Clear die_parent.
14605 (reparent_child): New function abstracted from...
14606 (splice_child_die): ...here.
14607 (new_die): ICE if a DIE ends up in limbo too late.
14609 (defer_location): Remove.
14610 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
14611 (fill_variable_array_bounds): New.
14612 (decl_start_label): Call fill_variable_array_bounds.
14613 (gen_formal_parameter_die): Rewrite to reuse previously generated
14615 (gen_subprogram_die): Same.
14616 (gen_variable_die): Same.
14617 (gen_const_die): Same.
14618 (gen_label_die): Same.
14619 (gen_lexical_block_die): Same.
14620 (decl_will_get_specification_p): New.
14621 (local_function_static): New.
14622 (gen_struct_or_union_type_die): Fill in variable-length fields.
14623 (gen_typedef_die): Fill in variable-length typedefs.
14624 (gen_tagged_type_die): Gracefully return on error_mark_node.
14625 Handle re-entrancy.
14626 (gen_type_die_with_usage): Handle variable-length types.
14627 Remove duplicate code for ARRAY_TYPE case.
14628 (process_scope_var): Only process imported modules during early
14630 (dwarf2out_early_global_decl): New.
14631 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
14632 (dwarf2out_type_decl): Set early_dwarf while calling
14634 (dwarf2out_decl): Verify that we did not recreate a previously
14636 Do not return on DECL_EXTERNALs in VAR_DECLs.
14637 Abstract some code to local_function_static.
14638 (lookup_filename): Remove use of file_table_last_lookup.
14639 Gracefully exit on missing file_name.
14640 (dwarf2out_finish): Verify limbo list.
14641 Remove deferred_locations_list use.
14642 Move deferred_asm_name and limbo flushing to...
14643 (dwarf2out_early_finish): ...here. New.
14644 (dwarf2out_c_finalize): Remove set of deferred_location_list,
14645 deferred_asm_name, and file_table_last_lookup.
14646 * cgraph.h (referred_to_p): Add default argument.
14647 * cgraphunit.c (referred_to_p): Add and handle include_self
14649 (analyze_functions): Add first_time argument.
14650 Call check_global_declaration for all symbols.
14651 Call late_global_decl for nodes for moribund nodes.
14652 (finalize_compilation_unit): Add new argument to
14654 Call early_global_decl for functions.
14655 Call early_finish debug hook.
14656 * dbxout.c (dbxout_early_global_decl): New.
14657 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
14658 (dbx_debug_hooks): Add new hooks.
14659 (xcoff_debug_hooks): Same.
14660 * debug.c (do_nothing_debug_hooks): Add early_finish field.
14661 Add early and late debug hooks.
14662 Remove global_decl hook.
14663 * debug.h (struct gcc_debug_hooks): Add early_finish,
14664 early_global_decl, and late_global_decl fields.
14665 Remove global_decl field.
14666 Document gcc_debug_hooks.
14667 * gengtype.c (output_typename): Remove.
14668 * godump.c (go_early_global_decl): New.
14669 (go_late_global_decl): New.
14670 (go_global_decl): Remove.
14671 (dump_go_spec_init): Remove global_decl. Add
14672 {early,late}_global_decl.
14673 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
14674 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
14675 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
14676 (write_global_declarations): Remove.
14677 (global_decl_processing): New.
14678 * langhooks.h (struct lang_hooks_for_decls): Remove
14679 final_write_globals field.
14680 Add post_compilation_parsing_cleanups field.
14681 * passes.c (rest_of_decl_compilation): Call early_global_decl.
14682 * sdbout.c: Add early and late_global_decl hooks. Remove
14683 sdbout_global_decl hook.
14684 Add early_finish field for sdb_debug_hooks.
14685 (sdbout_global_decl): Remove.
14686 (sdbout_early_global_decl): New.
14687 (sdbout_late_global_decl): New.
14688 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
14689 * toplev.c (check_global_declaration): Rename from
14690 check_global_declaration_1.
14691 Adapt to use symtab infrastructure.
14692 (check_global_declarations): Remove.
14693 (emit_debug_global_declarations): Remove.
14694 (compile_file): Remove call to final_write_globals langhook.
14695 Run the actual compilation process.
14696 Perform any post compilation parser cleanups.
14697 Generate late debug info.
14698 * toplev.h (check_global_declaration): New.
14699 (check_global_declaration_1): Remove.
14700 (check_global_declarations): Remove.
14701 (write_global_declarations): Remove.
14702 (emit_debug_global_declarations): Remove.
14703 (global_decl_processing): New.
14704 * tree-core.h (struct tree_block): Add DIE field.
14705 * tree.h (BLOCK_DIE): New.
14706 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
14708 (vmsdbgout_early_global_decl): New.
14709 (vmsdbgout_late_global_decl): New.
14710 Add early_finish debug hook field to vmsdbg_debug_hooks.
14711 Remove vmsdbgout_decl to vmsdbgout_function_decl.
14712 Add early and late_global_decl debug hooks.
14714 2015-06-05 Julian Brown <julian@codesourcery.com>
14715 Sandra Loosemore <sandra@codesourcery.com>
14717 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
14718 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
14719 to print-sysroot-suffix.sh script.
14721 2015-06-05 Tom de Vries <tom@codesourcery.com>
14723 merge from gomp4 branch:
14724 2015-05-28 Tom de Vries <tom@codesourcery.com>
14726 PR tree-optimization/65443
14727 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
14728 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
14729 (try_transform_to_exit_first_loop_alt): New function.
14730 (transform_to_exit_first_loop): Use
14731 try_transform_to_exit_first_loop_alt.
14733 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
14735 * builtins.c (expand_builtin_atomic_compare_exchange): Call
14736 emit_cmp_and_jump_insns with the mode of target.
14738 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14740 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
14742 2015-06-04 DJ Delorie <dj@redhat.com>
14744 * config/msp430/msp430.md (movsi_s): New. Special case for
14745 storing a 20-bit symbol into a 32-bit register.
14746 * config/msp430/msp430.c (msp430_subreg): Add support for it.
14747 * config/msp430/predicates.md (msp430_symbol_operand): New.
14749 2015-06-04 Sriraman Tallam <tmsriram@google.com>
14751 * c-family/c-common.c (noplt): New attribute.
14752 (handle_noplt_attribute): New handler.
14753 * calls.c (prepare_call_address): Check for noplt
14755 * config/i386/i386.c (ix86_expand_call): Check
14756 for noplt attribute.
14757 (ix86_nopic_noplt_attribute_p): New function.
14758 (ix86_output_call_insn): Output indirect call for non-pic
14760 * doc/extend.texi (noplt): Document new attribute.
14761 * doc/invoke.texi: Document new attribute.
14763 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
14765 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
14766 real.h, and fixed-value.h when included in host source files.
14767 * double-int.h: Remove redundant #includes listed above.
14768 * fixed-value.h: Likewise.
14769 * real.h: Likewise.
14770 * wide-int.h: Likewise.
14771 * inchash.h: Likewise.
14772 * rtl.h: Add some include files When included from a generator file.
14773 * target.h: Remove wide-int.h and insn-modes.h from the include list.
14774 * internal-fn.h: Don't include coretypes.h.
14775 * alias.c: Adjust includes for restructured coretypes.h.
14776 * asan.c: Likewise.
14777 * attribs.c: Likewise.
14778 * auto-inc-dec.c: Likewise.
14779 * auto-profile.c: Likewise.
14780 * bb-reorder.c: Likewise.
14781 * bt-load.c: Likewise.
14782 * builtins.c: Likewise.
14783 * caller-save.c: Likewise.
14784 * calls.c: Likewise.
14785 * ccmp.c: Likewise.
14787 * cfganal.c: Likewise.
14788 * cfgbuild.c: Likewise.
14789 * cfgcleanup.c: Likewise.
14790 * cfgexpand.c: Likewise.
14791 * cfghooks.c: Likewise.
14792 * cfgloop.c: Likewise.
14793 * cfgloop.h: Likewise.
14794 * cfgloopanal.c: Likewise.
14795 * cfgloopmanip.c: Likewise.
14796 * cfgrtl.c: Likewise.
14797 * cgraph.c: Likewise.
14798 * cgraphbuild.c: Likewise.
14799 * cgraphclones.c: Likewise.
14800 * cgraphunit.c: Likewise.
14801 * cilk-common.c: Likewise.
14802 * combine-stack-adj.c: Likewise.
14803 * combine.c: Likewise.
14804 * compare-elim.c: Likewise.
14805 * convert.c: Likewise.
14806 * coverage.c: Likewise.
14807 * cppbuiltin.c: Likewise.
14808 * cprop.c: Likewise.
14810 * cselib.c: Likewise.
14811 * data-streamer-in.c: Likewise.
14812 * data-streamer-out.c: Likewise.
14813 * data-streamer.c: Likewise.
14814 * dbxout.c: Likewise.
14817 * debug.c: Likewise.
14818 * df-core.c: Likewise.
14819 * df-problems.c: Likewise.
14820 * df-scan.c: Likewise.
14823 * dojump.c: Likewise.
14824 * dominance.c: Likewise.
14825 * domwalk.c: Likewise.
14826 * double-int.c: Likewise.
14828 * dumpfile.c: Likewise.
14829 * dwarf2asm.c: Likewise.
14830 * dwarf2cfi.c: Likewise.
14831 * dwarf2out.c: Likewise.
14832 * dwarf2out.h: Likewise.
14833 * emit-rtl.c: Likewise.
14834 * et-forest.c: Likewise.
14835 * except.c: Likewise.
14836 * explow.c: Likewise.
14837 * expmed.c: Likewise.
14838 * expr.c: Likewise.
14839 * final.c: Likewise.
14840 * fixed-value.c: Likewise.
14841 * fold-const.c: Likewise.
14842 * function.c: Likewise.
14843 * fwprop.c: Likewise.
14844 * gcc-plugin.h: Likewise.
14845 * gcse.c: Likewise.
14846 * generic-match-head.c: Likewise.
14847 * ggc-page.c: Likewise.
14848 * gimple-builder.c: Likewise.
14849 * gimple-expr.c: Likewise.
14850 * gimple-fold.c: Likewise.
14851 * gimple-iterator.c: Likewise.
14852 * gimple-low.c: Likewise.
14853 * gimple-match-head.c: Likewise.
14854 * gimple-pretty-print.c: Likewise.
14855 * gimple-ssa-isolate-paths.c: Likewise.
14856 * gimple-ssa-strength-reduction.c: Likewise.
14857 * gimple-streamer-in.c: Likewise.
14858 * gimple-streamer-out.c: Likewise.
14859 * gimple-streamer.h: Likewise.
14860 * gimple-walk.c: Likewise.
14861 * gimple.c: Likewise.
14862 * gimplify-me.c: Likewise.
14863 * gimplify.c: Likewise.
14864 * godump.c: Likewise.
14865 * graph.c: Likewise.
14866 * graphite-blocking.c: Likewise.
14867 * graphite-dependences.c: Likewise.
14868 * graphite-interchange.c: Likewise.
14869 * graphite-isl-ast-to-gimple.c: Likewise.
14870 * graphite-optimize-isl.c: Likewise.
14871 * graphite-poly.c: Likewise.
14872 * graphite-scop-detection.c: Likewise.
14873 * graphite-sese-to-poly.c: Likewise.
14874 * graphite.c: Likewise.
14875 * haifa-sched.c: Likewise.
14876 * hooks.h: Likewise.
14877 * hw-doloop.c: Likewise.
14878 * ifcvt.c: Likewise.
14879 * incpath.c: Likewise.
14880 * init-regs.c: Likewise.
14881 * internal-fn.c: Likewise.
14882 * ipa-chkp.c: Likewise.
14883 * ipa-comdats.c: Likewise.
14884 * ipa-cp.c: Likewise.
14885 * ipa-devirt.c: Likewise.
14886 * ipa-icf-gimple.c: Likewise.
14887 * ipa-icf.c: Likewise.
14888 * ipa-inline-analysis.c: Likewise.
14889 * ipa-inline-transform.c: Likewise.
14890 * ipa-inline.c: Likewise.
14891 * ipa-polymorphic-call.c: Likewise.
14892 * ipa-profile.c: Likewise.
14893 * ipa-prop.c: Likewise.
14894 * ipa-pure-const.c: Likewise.
14895 * ipa-ref.c: Likewise.
14896 * ipa-reference.c: Likewise.
14897 * ipa-split.c: Likewise.
14898 * ipa-utils.c: Likewise.
14899 * ipa-visibility.c: Likewise.
14901 * ira-build.c: Likewise.
14902 * ira-color.c: Likewise.
14903 * ira-conflicts.c: Likewise.
14904 * ira-costs.c: Likewise.
14905 * ira-emit.c: Likewise.
14906 * ira-lives.c: Likewise.
14908 * jump.c: Likewise.
14909 * langhooks.c: Likewise.
14911 * loop-doloop.c: Likewise.
14912 * loop-init.c: Likewise.
14913 * loop-invariant.c: Likewise.
14914 * loop-iv.c: Likewise.
14915 * loop-unroll.c: Likewise.
14916 * lower-subreg.c: Likewise.
14917 * lra-assigns.c: Likewise.
14918 * lra-coalesce.c: Likewise.
14919 * lra-constraints.c: Likewise.
14920 * lra-eliminations.c: Likewise.
14921 * lra-lives.c: Likewise.
14922 * lra-remat.c: Likewise.
14923 * lra-spills.c: Likewise.
14925 * lto-cgraph.c: Likewise.
14926 * lto-compress.c: Likewise.
14927 * lto-opts.c: Likewise.
14928 * lto-section-in.c: Likewise.
14929 * lto-section-out.c: Likewise.
14930 * lto-streamer-in.c: Likewise.
14931 * lto-streamer-out.c: Likewise.
14932 * lto-streamer.c: Likewise.
14934 * mode-switching.c: Likewise.
14935 * modulo-sched.c: Likewise.
14936 * omega.c: Likewise.
14937 * omp-low.c: Likewise.
14938 * optabs.c: Likewise.
14939 * opts-global.c: Likewise.
14940 * passes.c: Likewise.
14941 * plugin.c: Likewise.
14942 * postreload-gcse.c: Likewise.
14943 * postreload.c: Likewise.
14944 * predict.c: Likewise.
14945 * print-rtl.c: Likewise.
14946 * print-tree.c: Likewise.
14947 * profile.c: Likewise.
14948 * real.c: Likewise.
14949 * realmpfr.c: Likewise.
14950 * realmpfr.h: Likewise.
14951 * recog.c: Likewise.
14953 * reg-stack.c: Likewise.
14954 * regcprop.c: Likewise.
14955 * reginfo.c: Likewise.
14956 * regrename.c: Likewise.
14957 * regs.h: Likewise.
14958 * regstat.c: Likewise.
14959 * reload.c: Likewise.
14960 * reload1.c: Likewise.
14961 * reorg.c: Likewise.
14962 * resource.c: Likewise.
14963 * rtl-chkp.c: Likewise.
14964 * rtlanal.c: Likewise.
14965 * rtlhooks.c: Likewise.
14966 * sanopt.c: Likewise.
14967 * sched-deps.c: Likewise.
14968 * sched-ebb.c: Likewise.
14969 * sched-rgn.c: Likewise.
14970 * sched-vis.c: Likewise.
14971 * sdbout.c: Likewise.
14972 * sel-sched-dump.c: Likewise.
14973 * sel-sched-ir.c: Likewise.
14974 * sel-sched.c: Likewise.
14975 * sese.c: Likewise.
14976 * shrink-wrap.c: Likewise.
14977 * shrink-wrap.h: Likewise.
14978 * simplify-rtx.c: Likewise.
14979 * stack-ptr-mod.c: Likewise.
14980 * statistics.c: Likewise.
14981 * stmt.c: Likewise.
14982 * stor-layout.c: Likewise.
14983 * store-motion.c: Likewise.
14984 * stringpool.c: Likewise.
14985 * symtab.c: Likewise.
14986 * target-globals.c: Likewise.
14987 * targhooks.c: Likewise.
14988 * toplev.c: Likewise.
14989 * tracer.c: Likewise.
14990 * trans-mem.c: Likewise.
14991 * tree-affine.c: Likewise.
14992 * tree-affine.h: Likewise.
14993 * tree-browser.c: Likewise.
14994 * tree-call-cdce.c: Likewise.
14995 * tree-cfg.c: Likewise.
14996 * tree-cfgcleanup.c: Likewise.
14997 * tree-chkp-opt.c: Likewise.
14998 * tree-chkp.c: Likewise.
14999 * tree-chrec.c: Likewise.
15000 * tree-complex.c: Likewise.
15001 * tree-data-ref.c: Likewise.
15002 * tree-dfa.c: Likewise.
15003 * tree-diagnostic.c: Likewise.
15004 * tree-dump.c: Likewise.
15005 * tree-eh.c: Likewise.
15006 * tree-emutls.c: Likewise.
15007 * tree-if-conv.c: Likewise.
15008 * tree-inline.c: Likewise.
15009 * tree-into-ssa.c: Likewise.
15010 * tree-iterator.c: Likewise.
15011 * tree-loop-distribution.c: Likewise.
15012 * tree-nested.c: Likewise.
15013 * tree-nrv.c: Likewise.
15014 * tree-object-size.c: Likewise.
15015 * tree-outof-ssa.c: Likewise.
15016 * tree-parloops.c: Likewise.
15017 * tree-phinodes.c: Likewise.
15018 * tree-predcom.c: Likewise.
15019 * tree-pretty-print.c: Likewise.
15020 * tree-pretty-print.h: Likewise.
15021 * tree-profile.c: Likewise.
15022 * tree-scalar-evolution.c: Likewise.
15023 * tree-sra.c: Likewise.
15024 * tree-ssa-address.c: Likewise.
15025 * tree-ssa-alias.c: Likewise.
15026 * tree-ssa-ccp.c: Likewise.
15027 * tree-ssa-coalesce.c: Likewise.
15028 * tree-ssa-copy.c: Likewise.
15029 * tree-ssa-copyrename.c: Likewise.
15030 * tree-ssa-dce.c: Likewise.
15031 * tree-ssa-dom.c: Likewise.
15032 * tree-ssa-dse.c: Likewise.
15033 * tree-ssa-forwprop.c: Likewise.
15034 * tree-ssa-ifcombine.c: Likewise.
15035 * tree-ssa-live.c: Likewise.
15036 * tree-ssa-loop-ch.c: Likewise.
15037 * tree-ssa-loop-im.c: Likewise.
15038 * tree-ssa-loop-ivcanon.c: Likewise.
15039 * tree-ssa-loop-ivopts.c: Likewise.
15040 * tree-ssa-loop-manip.c: Likewise.
15041 * tree-ssa-loop-niter.c: Likewise.
15042 * tree-ssa-loop-prefetch.c: Likewise.
15043 * tree-ssa-loop-unswitch.c: Likewise.
15044 * tree-ssa-loop.c: Likewise.
15045 * tree-ssa-loop.h: Likewise.
15046 * tree-ssa-math-opts.c: Likewise.
15047 * tree-ssa-operands.c: Likewise.
15048 * tree-ssa-phiopt.c: Likewise.
15049 * tree-ssa-phiprop.c: Likewise.
15050 * tree-ssa-pre.c: Likewise.
15051 * tree-ssa-propagate.c: Likewise.
15052 * tree-ssa-reassoc.c: Likewise.
15053 * tree-ssa-sccvn.c: Likewise.
15054 * tree-ssa-scopedtables.c: Likewise.
15055 * tree-ssa-sink.c: Likewise.
15056 * tree-ssa-strlen.c: Likewise.
15057 * tree-ssa-structalias.c: Likewise.
15058 * tree-ssa-tail-merge.c: Likewise.
15059 * tree-ssa-ter.c: Likewise.
15060 * tree-ssa-threadedge.c: Likewise.
15061 * tree-ssa-threadupdate.c: Likewise.
15062 * tree-ssa-uncprop.c: Likewise.
15063 * tree-ssa-uninit.c: Likewise.
15064 * tree-ssa.c: Likewise.
15065 * tree-ssanames.c: Likewise.
15066 * tree-stdarg.c: Likewise.
15067 * tree-streamer-in.c: Likewise.
15068 * tree-streamer-out.c: Likewise.
15069 * tree-streamer.c: Likewise.
15070 * tree-switch-conversion.c: Likewise.
15071 * tree-tailcall.c: Likewise.
15072 * tree-vect-data-refs.c: Likewise.
15073 * tree-vect-generic.c: Likewise.
15074 * tree-vect-loop-manip.c: Likewise.
15075 * tree-vect-loop.c: Likewise.
15076 * tree-vect-patterns.c: Likewise.
15077 * tree-vect-slp.c: Likewise.
15078 * tree-vect-stmts.c: Likewise.
15079 * tree-vectorizer.c: Likewise.
15080 * tree-vrp.c: Likewise.
15081 * tree.c: Likewise.
15082 * tsan.c: Likewise.
15083 * ubsan.c: Likewise.
15084 * valtrack.c: Likewise.
15085 * value-prof.c: Likewise.
15086 * var-tracking.c: Likewise.
15087 * varasm.c: Likewise.
15088 * varpool.c: Likewise.
15089 * vmsdbgout.c: Likewise.
15090 * vtable-verify.c: Likewise.
15092 * wide-int-print.cc: Likewise.
15093 * wide-int-print.h: Likewise.
15094 * wide-int.cc: Likewise.
15095 * xcoffout.c: Likewise.
15096 * config/aarch64/aarch64-builtins.c: Likewise.
15097 * config/aarch64/aarch64.c: Likewise.
15098 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15099 * config/alpha/alpha.c: Likewise.
15100 * config/arc/arc.c: Likewise.
15101 * config/arm/aarch-common.c: Likewise.
15102 * config/arm/arm-builtins.c: Likewise.
15103 * config/arm/arm-c.c: Likewise.
15104 * config/arm/arm.c: Likewise.
15105 * config/avr/avr-c.c: Likewise.
15106 * config/avr/avr-log.c: Likewise.
15107 * config/avr/avr.c: Likewise.
15108 * config/bfin/bfin.c: Likewise.
15109 * config/c6x/c6x.c: Likewise.
15110 * config/cr16/cr16.c: Likewise.
15111 * config/cris/cris.c: Likewise.
15112 * config/darwin-c.c: Likewise.
15113 * config/darwin.c: Likewise.
15114 * config/default-c.c: Likewise.
15115 * config/epiphany/epiphany.c: Likewise.
15116 * config/epiphany/mode-switch-use.c: Likewise.
15117 * config/epiphany/resolve-sw-modes.c: Likewise.
15118 * config/fr30/fr30.c: Likewise.
15119 * config/frv/frv.c: Likewise.
15120 * config/ft32/ft32.c: Likewise.
15121 * config/glibc-c.c: Likewise.
15122 * config/h8300/h8300.c: Likewise.
15123 * config/i386/i386-c.c: Likewise.
15124 * config/i386/i386.c: Likewise.
15125 * config/i386/msformat-c.c: Likewise.
15126 * config/i386/winnt-cxx.c: Likewise.
15127 * config/i386/winnt-stubs.c: Likewise.
15128 * config/i386/winnt.c: Likewise.
15129 * config/ia64/ia64-c.c: Likewise.
15130 * config/ia64/ia64.c: Likewise.
15131 * config/iq2000/iq2000.c: Likewise.
15132 * config/lm32/lm32.c: Likewise.
15133 * config/m32c/m32c-pragma.c: Likewise.
15134 * config/m32c/m32c.c: Likewise.
15135 * config/m32r/m32r.c: Likewise.
15136 * config/m68k/m68k.c: Likewise.
15137 * config/mcore/mcore.c: Likewise.
15138 * config/mep/mep-pragma.c: Likewise.
15139 * config/mep/mep.c: Likewise.
15140 * config/microblaze/microblaze-c.c: Likewise.
15141 * config/microblaze/microblaze.c: Likewise.
15142 * config/mips/mips.c: Likewise.
15143 * config/mmix/mmix.c: Likewise.
15144 * config/mn10300/mn10300.c: Likewise.
15145 * config/moxie/moxie.c: Likewise.
15146 * config/msp430/msp430-c.c: Likewise.
15147 * config/msp430/msp430.c: Likewise.
15148 * config/nds32/nds32-cost.c: Likewise.
15149 * config/nds32/nds32-fp-as-gp.c: Likewise.
15150 * config/nds32/nds32-intrinsic.c: Likewise.
15151 * config/nds32/nds32-isr.c: Likewise.
15152 * config/nds32/nds32-md-auxiliary.c: Likewise.
15153 * config/nds32/nds32-memory-manipulation.c: Likewise.
15154 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
15155 * config/nds32/nds32-predicates.c: Likewise.
15156 * config/nds32/nds32.c: Likewise.
15157 * config/nios2/nios2.c: Likewise.
15158 * config/nvptx/nvptx.c: Likewise.
15159 * config/pa/pa.c: Likewise.
15160 * config/pdp11/pdp11.c: Likewise.
15161 * config/rl78/rl78-c.c: Likewise.
15162 * config/rl78/rl78.c: Likewise.
15163 * config/rs6000/rs6000-c.c: Likewise.
15164 * config/rs6000/rs6000.c: Likewise.
15165 * config/rx/rx.c: Likewise.
15166 * config/s390/s390-c.c: Likewise.
15167 * config/s390/s390.c: Likewise.
15168 * config/sh/sh-c.c: Likewise.
15169 * config/sh/sh-mem.cc: Likewise.
15170 * config/sh/sh.c: Likewise.
15171 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
15172 * config/sh/sh_treg_combine.cc: Likewise.
15173 * config/sol2-c.c: Likewise.
15174 * config/sol2-cxx.c: Likewise.
15175 * config/sol2-stubs.c: Likewise.
15176 * config/sol2.c: Likewise.
15177 * config/sparc/sparc-c.c: Likewise.
15178 * config/sparc/sparc.c: Likewise.
15179 * config/spu/spu-c.c: Likewise.
15180 * config/spu/spu.c: Likewise.
15181 * config/stormy16/stormy16.c: Likewise.
15182 * config/tilegx/mul-tables.c: Likewise.
15183 * config/tilegx/tilegx-c.c: Likewise.
15184 * config/tilegx/tilegx.c: Likewise.
15185 * config/tilepro/mul-tables.c: Likewise.
15186 * config/tilepro/tilepro-c.c: Likewise.
15187 * config/tilepro/tilepro.c: Likewise.
15188 * config/v850/v850-c.c: Likewise.
15189 * config/v850/v850.c: Likewise.
15190 * config/vax/vax.c: Likewise.
15191 * config/visium/visium.c: Likewise.
15192 * config/vms/vms-c.c: Likewise.
15193 * config/vms/vms.c: Likewise.
15194 * config/vxworks.c: Likewise.
15195 * config/winnt-c.c: Likewise.
15196 * config/xtensa/xtensa.c: Likewise.
15197 * common/config/bfin/bfin-common.c: Likewise.
15199 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
15201 * tree.h (tree_code_for_canonical_type_merging): New function.
15202 * tree.c (gimple_canonical_types_compatible_p): Use
15203 tree_code_for_canonical_type_merging..
15205 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15209 * doc/tm.texi: Regenerate.
15210 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
15211 * target.def (TARGET_RELAXED_ORDERING): Likewise.
15212 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
15213 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
15214 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
15215 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
15216 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
15217 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
15218 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
15220 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15222 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
15223 register fma steering pass.
15224 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
15225 AARCH64_TUNE_FMA_STEERING.
15227 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
15229 * tree.c (verify_type_variant): Verify that type and variant is
15231 (gimple_canonical_types_compatible_p): Look for main variants.
15233 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15235 * config.gcc (powerpc*-*-*): Add support for a new configure
15236 option --with-advance-toolchain=<xxx> which overrides using the
15237 default header files, libraries and dynamic linker.
15239 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
15240 specs to support the configure --with-advance-toolchain=<xxx>
15242 (INCLUDE_EXTRA_SPEC): Likewise.
15243 (LINK_OS_EXTRA_SPEC32): Likewise.
15244 (LINK_OK_EXTRA_SPEC64): Likewise.
15245 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
15246 (DYNAMIC_LINKER_PREFIX): Likewise.
15247 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
15249 (GLIBC_DYNAMIC_LINKER32): Likewise.
15250 (GLIBC_DYNAMIC_LINKER64): Likewise.
15251 (LINK_OS_LINUX_SPEC32): Likewise.
15252 (LINK_OS_LINUX_SPEC64): Likewise.
15254 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
15255 configuration option.
15257 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
15260 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
15261 to determine current function ABI.
15262 (ix86_function_value_regno_p): Ditto.
15264 2015-06-03 Martin Liska <mliska@suse.cz>
15266 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
15267 * bitmap.h (struct bitmap_usage): Likewise.
15268 * ggc-common.c (struct ggc_usage): Likewise.
15269 * mem-stats.h (struct mem_location): Likewise.
15270 (struct mem_usage): Likewise.
15271 * vec.c (struct vec_usage): Likewise.
15273 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
15275 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
15278 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
15280 * doc/plugins.texi (enum plugin_event): New event.
15281 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
15282 and PLUGIN_FINISH_FUNCTION.
15283 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
15284 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
15286 2015-06-03 Richard Biener <rguenther@suse.de>
15288 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15289 compute GROUP_GAP for the first element.
15290 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
15293 2015-06-03 Nick Clifton <nickc@redhat.com>
15295 * config/rl78/rl78-real.md: Add peepholes to avoid a register
15296 copy when calling a function.
15297 * config/rl78/rl78.c (need_to_save): Do not push the frame
15298 pointer in an interrupt handler prologue if it is never used.
15300 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15302 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
15304 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
15306 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
15307 reference when cloning alias node.
15309 2015-06-03 Martin Liska <mliska@suse.cz>
15311 * alloc-pool.h (struct pool_usage): Correct space padding.
15312 * ggc-page.c (ggc_print_statistics): Align columns in a report.
15313 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
15314 * tree.c (dump_tree_statistics): Align columns in a report.
15316 2015-06-03 Martin Liska <mliska@suse.cz>
15318 * alloc-pool.c (allocate_pool_descriptor): Remove.
15319 (struct pool_output_info): Likewise.
15320 (print_alloc_pool_statistics): Likewise.
15321 (dump_alloc_pool_statistics): Likewise.
15322 * alloc-pool.h (struct pool_usage): New struct.
15323 (pool_allocator::initialize): Change usage of memory statistics
15324 to a new interface.
15325 (pool_allocator::release): Likewise.
15326 (pool_allocator::allocate): Likewise.
15327 (pool_allocator::remove): Likewise.
15328 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
15329 for a pool allocator.
15330 * mem-stats.h (struct mem_location): Add new ctor.
15331 (struct mem_usage): Add counter for number of
15333 (mem_alloc_description::register_descriptor): New overload of
15334 * mem-stats.h (mem_location::to_string): New function.
15335 * bitmap.h (struct bitmap_usage): Use this new function.
15336 * ggc-common.c (struct ggc_usage): Likewise.
15339 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
15341 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
15342 of GCC_INSN_FLAGS_H block.
15344 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15346 * explow.c (plus_constant): Update check after force_const_mem call
15347 to see if the value returned is not a NULL_RTX.
15349 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
15351 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
15352 remove instumentation thunks calling reachable functions.
15353 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
15354 * lto/lto-partition.c (privatize_symbol_name_1): New.
15355 (privatize_symbol_name): Privatize both decl and orig_decl
15356 names for instrumented functions.
15357 * cgraph.c (cgraph_node::verify_node): Add transparent
15358 alias chain check for instrumented node.
15360 2015-06-03 Marek Polacek <polacek@redhat.com>
15364 * tree.c (attribute_value_equal): Handle attribute format.
15365 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
15367 2015-06-03 Richard Biener <rguenther@suse.de>
15369 PR tree-optimization/63916
15370 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
15371 Forward-propagate non-invariant addresses by splicing their
15372 reference ops if the result isn't going to be used by PRE.
15373 (vn_reference_lookup_3): Remove pointless assert.
15375 2015-06-03 Richard Biener <rguenther@suse.de>
15377 PR tree-optimization/66375
15378 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
15379 add to the evolution before following SSA edges.
15381 2015-06-03 Bin Cheng <bin.cheng@arm.com>
15383 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
15384 (dump_use, dump_cand, find_induction_variables): Pass new argument
15386 (record_use): Preserve the ssa name information in IV.
15388 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
15390 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
15392 (add_mode_tests): Don't add mode tests if the predicate only
15393 accepts scalar constant integers. Otherwise, allow the mode
15394 of "op" to be VOIDmode if the predicate does accept such integers.
15396 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
15399 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
15400 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
15401 (aarch64_secondary_reload): Likewise
15402 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
15404 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
15407 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
15408 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15411 * cprop.c (try_replace_reg): Check cost of constants before propagating.
15413 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15415 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
15416 provide access to the IBM extended double floating point mode if
15417 long double is IEEE 128-bit floating point.
15418 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
15419 point if long double is the IBM extended double type.
15421 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
15422 enable adding IEEE 128-bit floating point support.
15423 (-mfloat128-software): Likewise.
15424 (-mfloat128-sw): Likewise.
15426 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
15427 128-bit floating point types to occupy any register if
15428 -mlong-double-64. Do not allow use of IFmode/KFmode unless
15429 -mfloat128-software is enabled.
15430 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
15432 (rs6000_option_override_internal): Add -mfloat128-* support.
15433 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
15435 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
15436 and float128 type nodes.
15437 (ieee128_float_type_node): Likewise.
15438 (ibm128_float_type_node): Likewise.
15440 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
15443 * config/aarch64/geniterators.sh: Rewrite in awk.
15445 2015-06-02 Martin Liska <mliska@suse.cz>
15447 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
15448 values to avoid -Wmaybe-uninitialized errors.
15450 2015-06-02 Richard Biener <rguenther@suse.de>
15453 * dwarf2out.c (lookup_context_die): New function.
15454 (resolve_addr): Avoid forcing a full DIE for the
15455 target of a DW_TAG_GNU_call_site during late compilation.
15456 Instead create a stub DIE without a type if we have a
15457 context DIE present.
15459 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
15461 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
15463 2015-06-02 Bin Cheng <bin.cheng@arm.com>
15465 PR tree-optimization/48052
15466 * cfgloop.h (struct control_iv): New.
15467 (struct loop): New field control_ivs.
15468 * tree-ssa-loop-niter.c : Include "stor-layout.h".
15469 (number_of_iterations_lt): Set no_overflow information.
15470 (number_of_iterations_exit): Init control iv in niter struct.
15471 (record_control_iv): New.
15472 (estimate_numbers_of_iterations_loop): Call record_control_iv.
15473 (loop_exits_before_overflow): New. Interface factored out of
15474 scev_probably_wraps_p.
15475 (scev_probably_wraps_p): Factor loop niter related code into
15476 loop_exits_before_overflow.
15477 (free_numbers_of_iterations_estimates_loop): Free control ivs.
15478 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
15480 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
15482 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
15483 the target doesn't belong to the current function.
15485 2015-06-02 Marek Polacek <polacek@redhat.com>
15487 PR middle-end/66345
15488 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
15489 get_maxval_strlen does not produce an INTEGER_CST.
15491 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
15493 * config/arc/constraints.md: Use lower-case names in match_code.
15494 * config/mmix/constraints.md: Likewise.
15496 2015-06-02 Richard Biener <rguenther@suse.de>
15498 PR tree-optimization/65961
15499 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
15500 check and clarify dump message.
15501 (vect_build_slp_tree): If all children are built up from scalars
15502 build up the parent from scalars instead.
15503 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
15505 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
15508 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
15509 instead of print ... .
15511 2015-06-02 Alan Modra <amodra@gmail.com>
15513 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
15516 2015-06-02 Bin Cheng <bin.cheng@arm.com>
15518 PR tree-optimization/52563
15519 PR tree-optimization/62173
15520 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
15521 (alloc_iv, set_iv): New parameter.
15522 (determine_biv_step): Delete.
15523 (find_bivs): Inline original determine_biv_step. Pass new
15524 argument to set_iv.
15525 (idx_find_step): Use no_overflow information for conversion.
15526 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
15527 resolve_mixers handle folded_casts.
15528 (instantiate_scev_name): Change bool parameter to bool pointer.
15529 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
15530 (instantiate_array_ref, instantiate_scev_not): Ditto.
15531 (instantiate_scev_3, instantiate_scev_2): Ditto.
15532 (instantiate_scev_1, instantiate_scev_r): Ditto.
15533 (instantiate_scev_convert, ): Change parameter. Pass argument
15534 to chrec_convert_aggressive.
15535 (instantiate_scev): Change argument.
15536 (resolve_mixers): New parameter and set it.
15537 (scev_const_prop): New argument.
15538 * tree-scalar-evolution.h (resolve_mixers): New parameter.
15539 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
15541 (chrec_convert): New parameter. Move definition below.
15542 (chrec_convert_aggressive): New parameter and set it. Call
15543 convert_affine_scev.
15544 * tree-chrec.h (chrec_convert): New parameter.
15545 (chrec_convert_aggressive): Ditto.
15547 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
15549 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
15550 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
15551 the LHS of a no-return call if its type has variable size.
15552 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
15553 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
15555 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
15557 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
15558 * config.in: Regenerate.
15560 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
15562 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
15563 consecutive accesses within outer-loop with force_vectorize
15564 for references with zero step in inner-loop.
15566 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
15568 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
15569 rather than from gcc/build directory.
15571 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
15574 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
15575 for __sync memory models, emit initial loads and final barriers as
15578 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
15581 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
15582 (aarch64_split_atomic_op): Check for __sync memory models, emit
15583 appropriate initial loads and final barriers.
15585 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
15587 * Makefile.in: Fix gcov dependencies that should
15588 not point to a build folder.
15590 2015-06-01 Richard Biener <rguenther@suse.de>
15593 2015-05-29 Richard Biener <rguenther@suse.de>
15595 PR tree-optimization/66314
15596 * tree-ssa-threadupdate.c (create_block_for_threading): Add
15597 parameter that says which loop the new block belongs to.
15598 (ssa_create_duplicates): Blocks duplicated for the threaded
15599 path belong to the loop of the thread destination.
15601 2015-06-01 Martin Liska <mliska@suse.cz>
15603 * sched-deps.c: Include pool-alloc.h before
15604 cselib.h header file is included.
15606 2015-06-01 Richard Biener <rguenther@suse.de>
15608 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
15611 2015-06-01 Martin Liska <mliska@suse.cz>
15613 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
15614 a function local variable.
15616 2015-06-01 Martin Liska <mliska@suse.cz>
15618 * alloc-pool.c (create_alloc_pool): Remove.
15619 (empty_alloc_pool): Likewise.
15620 (free_alloc_pool): Likewise.
15621 (free_alloc_pool_if_empty): Likewise.
15622 (pool_alloc): Likewise.
15623 (pool_free): Likewise.
15624 * alloc-pool.h: Remove old declarations.
15626 2015-06-01 Martin Liska <mliska@suse.cz>
15628 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
15629 (ira_create_object): Likewise.
15630 (ira_create_allocno): Likewise.
15631 (ira_create_live_range): Likewise.
15632 (copy_live_range): Likewise.
15633 (ira_finish_live_range): Likewise.
15634 (ira_free_allocno_costs): Likewise.
15635 (finish_allocno): Likewise.
15636 (finish_allocnos): Likewise.
15637 (initiate_prefs): Likewise.
15638 (ira_create_pref): Likewise.
15639 (finish_pref): Likewise.
15640 (finish_prefs): Likewise.
15641 (initiate_copies): Likewise.
15642 (ira_create_copy): Likewise.
15643 (finish_copy): Likewise.
15644 (finish_copies): Likewise.
15645 (finish_prefs): Likewise.
15647 2015-06-01 Martin Liska <mliska@suse.cz>
15649 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
15650 (allocate_and_init_ipcp_value): Likewise.
15651 (ipcp_lattice::add_value): Likewise.
15652 (merge_agg_lats_step): Likewise.
15653 (ipcp_driver): Likewise.
15654 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
15655 (ipa_free_all_structures_after_iinln): Likewise.
15656 * ipa-prop.h: Likewise.
15658 2015-06-01 Martin Liska <mliska@suse.cz>
15660 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
15662 (set_hint_predicate): Likewise.
15663 (inline_summary_alloc): Likewise.
15664 (reset_inline_edge_summary): Likewise.
15665 (reset_inline_summary): Likewise.
15666 (set_cond_stmt_execution_predicate): Likewise.
15667 (set_switch_stmt_execution_predicate): Likewise.
15668 (compute_bb_predicates): Likewise.
15669 (estimate_function_body_sizes): Likewise.
15670 (inline_free_summary): Likewise.
15672 2015-06-01 Martin Liska <mliska@suse.cz>
15674 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
15675 (ipa_edge_duplication_hook): Likewise.
15676 (ipa_free_all_structures_after_ipa_cp): Likewise.
15677 (ipa_free_all_structures_after_iinln): Likewise.
15679 2015-06-01 Martin Liska <mliska@suse.cz>
15681 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
15682 (ipa_profile_generate_summary): Likewise.
15683 (ipa_profile_read_summary): Likewise.
15684 (ipa_profile): Likewise.
15686 2015-06-01 Martin Liska <mliska@suse.cz>
15688 * tree-ssa-structalias.c (new_var_info): Use new type-based
15690 (new_constraint): Likewise.
15691 (init_alias_vars): Likewise.
15692 (delete_points_to_sets): Likewise.
15694 2015-06-01 Martin Liska <mliska@suse.cz>
15696 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
15697 (free_strinfo): Likewise.
15698 (pass_strlen::execute): Likewise.
15700 2015-06-01 Martin Liska <mliska@suse.cz>
15702 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
15704 (vn_reference_insert_pieces): Likewise.
15705 (vn_phi_insert): Likewise.
15706 (visit_reference_op_call): Likewise.
15707 (copy_phi): Likewise.
15708 (copy_reference): Likewise.
15709 (process_scc): Likewise.
15710 (allocate_vn_table): Likewise.
15711 (free_vn_table): Likewise.
15713 2015-06-01 Martin Liska <mliska@suse.cz>
15715 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
15717 (add_repeat_to_ops_vec): Likewise.
15718 (get_ops): Likewise.
15719 (maybe_optimize_range_tests): Likewise.
15720 (init_reassoc): Likewise.
15721 (fini_reassoc): Likewise.
15723 2015-06-01 Martin Liska <mliska@suse.cz>
15725 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
15727 (bitmap_set_new): Likewise.
15728 (get_or_alloc_expr_for_constant): Likewise.
15729 (get_or_alloc_expr_for): Likewise.
15730 (phi_translate_1): Likewise.
15731 (compute_avail): Likewise.
15732 (init_pre): Likewise.
15733 (fini_pre): Likewise.
15735 2015-06-01 Martin Liska <mliska@suse.cz>
15737 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
15738 (delete_dep_node): Likewise.
15739 (create_deps_list): Likewise.
15740 (free_deps_list): Likewise.
15741 (sched_deps_init): Likewise.
15742 (sched_deps_finish): Likewise.
15744 2015-06-01 Martin Liska <mliska@suse.cz>
15746 * regcprop.c (free_debug_insn_changes): Use new type-based
15748 (replace_oldest_value_reg): Likewise.
15749 (pass_cprop_hardreg::execute): Likewise.
15751 2015-06-01 Martin Liska <mliska@suse.cz>
15753 * ira-build.c (initiate_cost_vectors): Use new type-based
15755 (ira_allocate_cost_vector): Likewise.
15756 (ira_free_cost_vector): Likewise.
15757 (finish_cost_vectors): Likewise.
15759 2015-06-01 Martin Liska <mliska@suse.cz>
15761 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
15763 (free_sched_pools): Likewise.
15764 * sel-sched-ir.h (_list_alloc): Likewise.
15765 (_list_remove): Likewise.
15767 2015-06-01 Martin Liska <mliska@suse.cz>
15769 * stmt.c (add_case_node): Use new type-based pool allocator.
15770 (expand_case): Likewise.
15771 (expand_sjlj_dispatch_table): Likewise.
15773 2015-06-01 Martin Liska <mliska@suse.cz>
15775 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
15776 (free_bb): Likewise.
15777 (pass_cse_reciprocals::execute): Likewise.
15779 2015-06-01 Martin Liska <mliska@suse.cz>
15781 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
15782 (sra_deinitialize) Likewise.
15783 (create_access_1) Likewise.
15784 (build_accesses_from_assign) Likewise.
15785 (create_artificial_child_access) Likewise.
15787 2015-06-01 Martin Liska <mliska@suse.cz>
15789 * dse.c (get_group_info):Use new type-based pool allocator.
15790 (dse_step0) Likewise.
15791 (free_store_info) Likewise.
15792 (delete_dead_store_insn) Likewise.
15793 (free_read_records) Likewise.
15794 (record_store) Likewise.
15795 (replace_read) Likewise.
15796 (check_mem_read_rtx) Likewise.
15797 (scan_insn) Likewise.
15798 (dse_step1) Likewise.
15799 (dse_step7) Likewise.
15801 2015-06-01 Martin Liska <mliska@suse.cz>
15803 * df-scan.c (struct df_scan_problem_data):Use new type-based
15805 (df_scan_free_internal) Likewise.
15806 (df_scan_alloc) Likewise.
15807 (df_grow_reg_info) Likewise.
15808 (df_free_ref) Likewise.
15809 (df_insn_create_insn_record) Likewise.
15810 (df_mw_hardreg_chain_delete) Likewise.
15811 (df_insn_info_delete) Likewise.
15812 (df_free_collection_rec) Likewise.
15813 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
15814 (df_sort_and_compress_mws) Likewise.
15815 (df_ref_create_structure) Likewise.
15816 (df_ref_record) Likewise.
15818 2015-06-01 Martin Liska <mliska@suse.cz>
15820 * df-problems.c (df_chain_create):Use new type-based pool allocator.
15821 (df_chain_unlink_1) Likewise.
15822 (df_chain_unlink) Likewise.
15823 (df_chain_remove_problem) Likewise.
15824 (df_chain_alloc) Likewise.
15825 (df_chain_free) Likewise.
15826 * df.h (struct dataflow) Likewise.
15828 2015-06-01 Martin Liska <mliska@suse.cz>
15830 * cselib.c (new_elt_list):Use new type-based pool allocator.
15831 (new_elt_loc_list) Likewise.
15832 (unchain_one_elt_list) Likewise.
15833 (unchain_one_elt_loc_list) Likewise.
15834 (unchain_one_value) Likewise.
15835 (new_cselib_val) Likewise.
15836 (cselib_init) Likewise.
15837 (cselib_finish) Likewise.
15839 2015-06-01 Martin Liska <mliska@suse.cz>
15841 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
15842 (sh_reorg) Likewise.
15844 2015-06-01 Martin Liska <mliska@suse.cz>
15846 * cfg.c (initialize_original_copy_tables):Use new type-based
15848 (free_original_copy_tables) Likewise.
15849 (copy_original_table_clear) Likewise.
15850 (copy_original_table_set) Likewise.
15852 2015-06-01 Martin Liska <mliska@suse.cz>
15854 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
15856 (asan_mem_ref_new) Likewise.
15857 (free_mem_ref_resources) Likewise.
15859 2015-06-01 Martin Liska <mliska@suse.cz>
15861 * var-tracking.c (variable_htab_free):Use new type-based
15863 (attrs_list_clear) Likewise.
15864 (attrs_list_insert) Likewise.
15865 (attrs_list_copy) Likewise.
15866 (shared_hash_unshare) Likewise.
15867 (shared_hash_destroy) Likewise.
15868 (unshare_variable) Likewise.
15869 (var_reg_delete_and_set) Likewise.
15870 (var_reg_delete) Likewise.
15871 (var_regno_delete) Likewise.
15872 (drop_overlapping_mem_locs) Likewise.
15873 (variable_union) Likewise.
15874 (insert_into_intersection) Likewise.
15875 (canonicalize_values_star) Likewise.
15876 (variable_merge_over_cur) Likewise.
15877 (dataflow_set_merge) Likewise.
15878 (remove_duplicate_values) Likewise.
15879 (variable_post_merge_new_vals) Likewise.
15880 (dataflow_set_preserve_mem_locs) Likewise.
15881 (dataflow_set_remove_mem_locs) Likewise.
15882 (variable_from_dropped) Likewise.
15883 (variable_was_changed) Likewise.
15884 (set_slot_part) Likewise.
15885 (clobber_slot_part) Likewise.
15886 (delete_slot_part) Likewise.
15887 (loc_exp_insert_dep) Likewise.
15888 (notify_dependents_of_changed_value) Likewise.
15889 (emit_notes_for_differences_1) Likewise.
15890 (vt_emit_notes) Likewise.
15891 (vt_initialize) Likewise.
15892 (vt_finalize) Likewise.
15894 2015-06-01 Martin Liska <mliska@suse.cz>
15896 * ira-color.c (init_update_cost_records):Use new type-based
15898 (get_update_cost_record) Likewise.
15899 (free_update_cost_record_list) Likewise.
15900 (finish_update_cost_records) Likewise.
15901 (initiate_cost_update) Likewise.
15903 2015-06-01 Martin Liska <mliska@suse.cz>
15905 * lra.c (init_insn_regs): Use new type-based pool allocator.
15906 (new_insn_reg) Likewise.
15907 (free_insn_reg) Likewise.
15908 (free_insn_regs) Likewise.
15909 (finish_insn_regs) Likewise.
15910 (init_insn_recog_data) Likewise.
15911 (init_reg_info) Likewise.
15912 (finish_reg_info) Likewise.
15913 (lra_free_copies) Likewise.
15914 (lra_create_copy) Likewise.
15915 (invalidate_insn_data_regno_info) Likewise.
15917 2015-06-01 Martin Liska <mliska@suse.cz>
15919 * lra-lives.c (free_live_range): Use new type-based pool allocator.
15920 (free_live_range_list) Likewise.
15921 (create_live_range) Likewise.
15922 (copy_live_range) Likewise.
15923 (lra_merge_live_ranges) Likewise.
15924 (remove_some_program_points_and_update_live_ranges) Likewise.
15925 (lra_live_ranges_init) Likewise.
15926 (lra_live_ranges_finish) Likewise.
15928 2015-06-01 Martin Liska <mliska@suse.cz>
15930 * et-forest.c (et_new_occ): Use new type-based pool allocator.
15931 (et_new_tree): Likewise.
15932 (et_free_tree): Likewise.
15933 (et_free_tree_force): Likewise.
15934 (et_free_pools): Likewise.
15935 (et_split): Likewise.
15937 2015-06-01 Martin Liska <mliska@suse.cz>
15939 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
15941 * alloc-pool.h (pool_allocator::pool_allocator): New function.
15942 (pool_allocator::release): Likewise.
15943 (inline pool_allocator::release_if_empty): Likewise.
15944 (inline pool_allocator::~pool_allocator): Likewise.
15945 (pool_allocator::allocate): Likewise.
15946 (pool_allocator::remove): Likewise.
15948 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15950 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
15953 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15955 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
15957 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
15958 (arm_macro_fusion_p): Likewise.
15959 (arm_macro_fusion_pair_p): Likewise.
15961 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15963 * config/aarch64/aarch64-protos.h (tune_params): Rename
15964 fuseable_ops to fusible_ops.
15965 * config/aarch64/aarch64.c (generic_tunings): Rename
15966 fuseable_ops to fusible_ops.
15967 (cortexa53_tunings): Likewise.
15968 (cortexa57_tunings): Likewise.
15969 (thunderx_tunings): Likewise.
15970 (xgene1_tunings): Likewise.
15971 (aarch64_macro_fusion_p): Likewise.
15972 (aarch64_macro_fusion_pair_p): Likewise.
15974 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
15976 * config/s390/driver-native.c: New file.
15977 * config/s390/x-native: New file.
15978 * config.host: Add new files for s390.
15979 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
15981 * config.gcc: Likewise.
15982 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
15983 * config/s390/s390-opts.h (enum processor_type): Ditto.
15984 * config/s390/s390.c (s390_option_override): Catch unhandled
15987 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
15990 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
15991 redirection for instrumented calls.
15992 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
15993 (append_compiler_options): Append -fcheck-pointer-bounds.
15994 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
15995 (chkp_redirect_edge): New.
15996 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
15997 (chkp_redirect_edge): New.
15999 2015-06-01 Richard Biener <rguenther@suse.de>
16001 PR tree-optimization/66280
16002 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
16005 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16007 * config/aarch64/aarch64.md
16008 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
16011 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
16013 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
16014 Remove obsolete kludge.
16016 2015-06-01 Richard Biener <rguenther@suse.de>
16018 * tree-ssa-reassoc.c (get_rank): Simplify.
16020 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
16022 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
16023 * configure: Regenerated.
16025 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
16027 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
16028 issue (add space between string literal and macro).
16029 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
16031 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
16033 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
16034 implict or explicit -fPIE or -fpie.
16036 2015-05-30 Mike Frysinger <vapier@gentoo.org>
16038 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
16040 2015-05-28 DJ Delorie <dj@redhat.com>
16042 * expmed.c (extract_bit_field_1): Avoid clobbering a
16043 yet-to-be-used base/index register.
16045 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
16047 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
16048 (alias_stats): Add num_universal.
16049 (alias_set_subset_of): Special case pointers; be ready for NULL
16051 (alias_sets_conflict_p): Special case pointers; be ready for NULL
16053 (init_alias_set_entry): Break out from ...
16054 (record_alias_subset): ... here; propagate new fields;
16055 allocate children only when really needed.
16056 (get_alias_set): Do less generous pointer globbing.
16057 (dump_alias_stats_in_alias_c): Update statistics.
16059 2015-05-30 Alan Modra <amodra@gmail.com>
16061 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
16062 correct block for use of r12.
16063 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
16065 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
16068 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
16071 2015-05-29 Jakub Jelinek <jakub@redhat.com>
16073 PR tree-optimization/66142
16074 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
16075 virtual phis that feed themselves.
16077 2015-05-29 Richard Biener <rguenther@suse.de>
16079 PR tree-optimization/66314
16080 * tree-ssa-threadupdate.c (create_block_for_threading): Add
16081 parameter that says which loop the new block belongs to.
16082 (ssa_create_duplicates): Blocks duplicated for the threaded
16083 path belong to the loop of the thread destination.
16085 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16087 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
16088 to cleanup-saved-temps.
16089 * doc/sourcebuild.texi (Clean up generated test files): Expand
16091 (dg-keep-saved-temps): Document new proc.
16092 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
16093 cleanup-saved-temps): Remove.
16095 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
16097 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
16098 gcc_AC_CHECK_DECLS.
16099 * configure: Regenerate.
16101 2015-05-28 Mike Frysinger <vapier@gentoo.org>
16103 * config/nios2/linux.h (CPP_SPEC): Define.
16105 2015-05-28 Mike Frysinger <vapier@gentoo.org>
16107 * config/microblaze/linux.h (CPP_SPEC): Define.
16109 2015-05-28 Mike Frysinger <vapier@gentoo.org>
16111 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
16112 -pthread is specified.
16114 2015-05-28 Richard Biener <rguenther@suse.de>
16116 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
16117 (vect_fixup_scalar_cycles_with_patterns): Likewise.
16118 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
16119 after pattern recog.
16120 (vect_create_epilog_for_reduction): Properly handle reductions
16122 (vectorizable_reduction): Likewise.
16123 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
16125 (vect_get_constant_vectors): Create the correct number of
16126 initial values for reductions.
16127 (vect_schedule_slp_instance): Handle reduction chains that are
16128 type changing properly.
16129 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
16131 2015-05-28 Richard Biener <rguenther@suse.de>
16133 PR tree-optimization/66142
16134 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
16135 values better in memcpy destination handling. Handle non-aliasing
16138 2015-05-28 Lawrence Velázquez <vq@larryv.me>
16141 * config/darwin-c.c (version_components): New global enum.
16142 (parse_version, version_as_legacy_macro)
16143 (version_as_modern_macro, macosx_version_as_macro): New functions.
16144 (version_as_macro): Remove.
16145 (darwin_cpp_builtins): Use new function.
16147 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
16149 * builtins.c (expand_builtin_acc_on_device): Mark parameters
16150 with ATTRIBUTE_UNUSED.
16152 2015-05-28 Julian Brown <julian@codesourcery.com>
16156 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
16157 sequence for !ACCEL_COMPILER.
16159 2015-05-28 Nick Clifton <nickc@redhat.com>
16161 * config/rx/rx.c (push_regs): New function. Extracts code from...
16162 (rx_expand_prologue): ... here. Use push_regs to push even small
16163 spans of registers.
16164 (pop_regs): New function.
16165 (rx_expand_epilogue): Use pop_regs to pop even small spans of
16168 2015-05-28 Richard Biener <rguenther@suse.de>
16170 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
16172 (SLP_INSTANCE_BODY_COST_VEC): Remove.
16173 (vect_update_slp_costs_according_to_vf): Likewise.
16174 (vect_slp_analyze_operations): Update prototype.
16175 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
16176 vect_update_slp_costs_according_to_vf, adjust.
16177 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
16178 (vect_analyze_slp_cost_1): Likewise.
16179 (vect_analyze_slp_cost): Likewise. Properly deal with
16180 widening reduction ops. Commit body costs.
16181 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
16182 cost for loops from here.
16183 (vect_slp_analyze_operations): But do it from here when
16184 the vectorization factor is known and stmts are analyzed.
16185 (vect_bb_vectorization_profitable_p): Simplify.
16186 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
16187 (vect_update_slp_costs_according_to_vf): Remove.
16189 2015-05-27 Magnus Granberg <zorry@gentoo.org>
16190 H.J. Lu <hongjiu.lu@intel.com>
16192 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
16193 (BUILD_CFLAGS): Likewise.
16194 (BUILD_CXXFLAGS): Likewise.
16195 (LINKER): Add @NO_PIE_FLAG@.
16196 (BUILD_LDFLAGS): Likewise.
16197 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
16198 --enable-default-pie.
16199 * common.opt (fPIE): Initialize to -1.
16201 (no-pie): New option.
16202 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
16203 * configure.ac: Add --enable-default-pie.
16204 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
16205 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
16206 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
16207 * gcc.c (NO_PIE_SPEC): New.
16208 (PIE_SPEC): Likewise.
16209 (NO_FPIE1_SPEC): Likewise.
16210 (FPIE1_SPEC): Likewise.
16211 (NO_FPIE2_SPEC): Likewise.
16212 (FPIE2_SPEC): Likewise.
16213 (NO_FPIE2_SPEC): Likewise.
16214 (FPIE_SPEC): Likewise.
16215 (NO_FPIE_SPEC): Likewise.
16216 (NO_FPIC1_SPEC): Likewise.
16217 (FPIC1_SPEC): Likewise.
16218 (NO_FPIC2_SPEC): Likewise.
16219 (FPIC2_SPEC): Likewise.
16220 (NO_FPIC2_SPEC): Likewise.
16221 (FPIC_SPEC): Likewise.
16222 (NO_FPIC_SPEC): Likewise.
16223 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
16224 (FPIE1_OR_FPIC1_SPEC): Likewise.
16225 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
16226 (FPIE2_OR_FPIC2_SPEC): Likewise.
16227 (NO_FPIE_AND_FPIC_SPEC): Likewise.
16228 (FPIE_OR_FPIC_SPEC): Likewise.
16229 (LD_PIE_SPEC): Likewise.
16230 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
16231 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
16232 * config/darwin.h (PIE_SPEC): Renamed to ...
16233 (DARWIN_PIE_SPEC): This.
16234 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
16235 * config/darwin9.h (PIE_SPEC): Renamed to ...
16236 (DARWIN_PIE_SPEC): This.
16237 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
16238 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
16239 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
16240 FPIE2_OR_FPIC2_SPEC.
16241 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
16242 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
16243 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
16244 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
16245 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
16246 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
16247 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
16248 * config/m32r/m32r.h (ASM_SPEC): Likewise.
16249 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
16250 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
16251 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
16252 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
16253 * config/sparc/linux.h (ASM_SPEC): Likewise.
16254 * config/sparc/linux64.h (ASM_SPEC): Likewise.
16255 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
16256 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
16257 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
16258 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
16259 * config/sparc/sparc.h (ASM_SPEC): Likewise.
16260 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
16261 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
16262 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
16263 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
16264 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
16265 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
16266 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
16267 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
16268 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
16269 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
16270 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
16271 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
16272 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
16273 * config/vax/linux.h (ASM_SPEC): Likewise.
16274 * doc/install.texi: Document --enable-default-pie.
16275 * doc/invoke.texi: Document -no-pie.
16276 * config.in: Regenerated.
16277 * configure: Likewise.
16279 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16281 PR rtl-optimization/66168
16282 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
16283 can_move_invariant_reg.
16285 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
16288 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
16289 REG_EQUAL note when doing insert.
16291 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
16292 instead of "%d" for 'o' operand.
16294 2015-05-27 Nathan Sidwell <nathan@acm.org>
16297 * tree.c (build_pointer_type_for_mode): Canonical type does not
16298 inherit can_alias_all.
16299 (build_reference_type_for_mode): Likewise.
16301 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
16303 * expr.h (array_at_struct_end_p): Move to...
16304 (array_ref_element_size): Likewise.
16305 (component_ref_field_offset): Likewise.
16306 * tree.h (array_ref_element_size): ...here.
16307 (array_at_struct_end_p): Likewise.
16308 (component_ref_field_offset): Likewise.
16309 * expr.c (array_ref_element_size): Move to...
16310 (array_ref_low_bound): Likewise.
16311 (array_at_struct_end_p): Likewise.
16312 (array_ref_up_bound): Likewise.
16313 (component_ref_field_offset): Likewise.
16314 * tree.c (array_ref_element_size): ...here.
16315 (array_ref_low_bound): Likewise.
16316 (array_ref_up_bound): Likewise.
16317 (array_at_struct_end_p): Likewise.
16318 (component_ref_field_offset): Likewise.
16320 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
16321 Szabolcs Nagy <szabolcs.nagy@arm.com>
16323 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
16325 2015-05-27 Jason Merrill <jason@redhat.com>
16328 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
16329 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
16330 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
16332 2015-05-22 Aditya Kumar <hiraditya@msn.com>
16334 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
16337 * statistics.c (statistics_fini_pass): Print pass name.
16339 2015-05-27 Richard Biener <rguenther@suse.de>
16341 PR tree-optimization/66272
16343 2014-08-15 Richard Biener <rguenther@suse.de>
16345 PR tree-optimization/62031
16346 * tree-data-ref.c (dr_analyze_indices): Do not set
16347 DR_UNCONSTRAINED_BASE.
16348 (dr_may_alias_p): All indirect accesses have to go the
16349 formerly DR_UNCONSTRAINED_BASE path.
16350 * tree-data-ref.h (struct indices): Remove
16351 unconstrained_base member.
16352 (DR_UNCONSTRAINED_BASE): Remove.
16354 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
16356 * dwarf2out.c: Remove block_map.
16357 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
16358 (gen_lexical_block_die): Same.
16359 (dwarf2out_function_decl): Remove block_map use.
16360 (dwarf2out_c_finalize): Same.
16361 * tree-core.h (struct tree_block): Add die field.
16362 * tree.h (BLOCK_DIE): New.
16364 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16367 * expr.c (memory_load_overlap): New function.
16368 (emit_push_insn): When pushing partial args to the stack would
16369 clobber the register part load the overlapping part into a pseudo
16370 and put it into the hard reg after pushing. Change return type
16371 to bool. Add bool argument.
16372 * expr.h (emit_push_insn): Change return type to bool.
16374 * calls.c (expand_call): Cancel sibcall optimization when encountering
16375 partial argument on targets with ARGS_GROW_DOWNWARD and
16376 !STACK_GROWS_DOWNWARD.
16377 (emit_library_call_value_1): Update callsite of emit_push_insn.
16378 (store_one_arg): Likewise.
16380 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
16382 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
16384 2015-05-27 Martin Liska <mliska@suse.cz>
16386 * Makefile.in: Add additional dependencies related to memory report
16388 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
16389 * bitmap.c (struct bitmap_descriptor_d): Remove.
16390 (struct loc): Likewise.
16391 (struct bitmap_desc_hasher): Likewise.
16392 (bitmap_desc_hasher::hash): Likewise.
16393 (bitmap_desc_hasher::equal): Likewise.
16394 (get_bitmap_descriptor): Likewise.
16395 (bitmap_register): User new memory descriptor API.
16396 (register_overhead): Likewise.
16397 (bitmap_find_bit): Register nsearches and search_iter statistics.
16398 (struct bitmap_output_info): Remove.
16399 (print_statistics): Likewise.
16400 (dump_bitmap_statistics): Use new memory descriptor.
16401 * bitmap.h (struct bitmap_usage): New class.
16402 * genmatch.c: Extend header file inclusion.
16403 * genpreds.c: Likewise.
16404 * ggc-common.c (struct ggc_usage): New class.
16405 (struct ggc_loc_desc_hasher): Remove.
16406 (ggc_loc_desc_hasher::hash): Likewise.
16407 (ggc_loc_desc_hasher::equal): Likewise.
16408 (struct ggc_ptr_hash_entry): Likewise.
16409 (struct ptr_hash_hasher): Likewise.
16410 (ptr_hash_hasher::hash): Likewise.
16411 (ptr_hash_hasher::equal): Likewise.
16412 (make_loc_descriptor): Likewise.
16413 (ggc_prune_ptr): Likewise.
16414 (dump_ggc_loc_statistics): Use new memory descriptor.
16415 (ggc_record_overhead): Likewise.
16416 (ggc_free_overhead): Likewise.
16417 (final_cmp_statistic): Remove.
16418 (cmp_statistic): Likewise.
16419 (ggc_add_statistics): Liekwise.
16420 (ggc_prune_overhead_list): Likewise.
16421 * hash-map-traits.h: New file.
16422 * hash-map.h (struct default_hashmap_traits): Move the traits to a
16423 separate header file.
16424 * hash-set.h: Pass memory statistics info to ctor.
16425 * hash-table.c (void dump_hash_table_loc_statistics): New function.
16426 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
16427 (hash_table::~hash_table): Register memory release operation.
16428 (hash_table::alloc_entries): Handle memory allocation operation.
16429 (hash_table::expand): Likewise.
16430 * inchash.c (iterative_hash_hashval_t): Move implementation to header
16432 (iterative_hash_host_wide_int): Likewise.
16433 * inchash.h (class hash): Likewise.
16434 * mem-stats-traits.h: New file.
16435 * mem-stats.h: New file.
16436 (mem_location): Add new class.
16437 (mem_usage): Likewise.
16438 (mem_alloc_description): Likewise.
16439 * sese.c: Add new header file inclusision.
16440 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
16442 * tree-sra.c: Add new header file inclusision.
16443 * vec.c (struct vec_descriptor): Remove.
16444 (hash_descriptor): Likewise.
16445 (struct vec_usage): Likewise.
16446 (struct ptr_hash_entry): Likewise.
16447 (hash_ptr): Likewise.
16448 (eq_ptr): Likewise.
16449 (vec_prefix::register_overhead): Use new memory descriptor API.
16450 (vec_prefix::release_overhead): Likewise.
16451 (add_statistics): Remove.
16452 (dump_vec_loc_statistics): Use new memory descriptor API.
16453 * vec.h (struct vec_prefix): Likewise.
16454 (va_heap::reserve): Likewise.
16455 (va_heap::release): Likewise.
16456 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
16458 2015-05-27 Richard Biener <rguenther@suse.de>
16460 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
16461 earlier and remove ??? comment.
16462 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
16463 and got called from loop analysis bail out. Always pass the SLP
16464 node to the vectorizable_* functions.
16465 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
16466 the premature SLP check here.
16467 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
16468 detected SLP stmts.
16469 (vect_detect_hybrid_slp_1): Likewise.
16471 2015-05-26 Jeff Law <law@redhat.com>
16473 * combine.c (find_split_point): Verify that the shift count is a
16474 constant when choosing (plus (ashift ...)) as a split point.
16476 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
16477 No functional changes.
16479 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
16481 * ipa-polymorphic-call.c
16482 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
16483 case when call target is already known.
16485 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
16488 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
16489 take into account the case that operands[1] and operands[2]
16490 are the same register.
16492 2015-05-26 Michael Matz <matz@suse.de>
16494 PR middle-end/66251
16496 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
16498 (vect_create_vectorized_demotion_stmts): Always set
16499 STMT_VINFO_VEC_STMT, also with SLP.
16500 (vectorizable_store): Handle strided group stores.
16502 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16505 * config/aarch64/aarch64.md
16506 (*adds_shift_imm_<mode>): New pattern.
16507 (*subs_shift_imm_<mode>): Likewise.
16508 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
16509 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
16510 (*add_uxt<mode>_shift2): Likewise.
16511 (*add_uxtsi_shift2_uxtw): Likewise.
16512 (*sub_uxt<mode>_shift2): Likewise.
16513 (*sub_uxtsi_shift2_uxtw): Likewise.
16515 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
16517 * config/rs6000/constraints.md (Y, U): Use match_test.
16519 2015-05-26 Christian Bruel <christian.bruel@st.com>
16522 * config/arm/arm.c (arm_option_check_internal)
16523 (arm_option_params_internal): Check opts->target_flags to set macros.
16524 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
16525 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
16526 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
16527 (builtin_define): Replaced with def_or_undef_macro.
16528 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
16529 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
16530 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
16531 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
16532 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
16533 (TARGET_ARM_FEATURE_LDREX_P)
16534 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
16535 * config/arm/arm-c.c (def_or_undef_macro): New function.
16536 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
16538 2015-05-26 Christian Bruel <christian.bruel@st.com>
16540 * c-common.h (builtin_define_with_int_value)
16541 (builtin_define_type_sizeof): Declare.
16542 * c-cppbuiltin.c (builtin_define_with_int_value)
16543 (builtin_define_type_sizeof): Externalize.
16544 (builtin_define_std): Cleanup declaration.
16545 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
16546 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
16547 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
16548 (builtin_define, builtin_assert): New macros.
16550 2015-05-26 Richard Biener <rguenther@suse.de>
16552 PR tree-optimization/66142
16553 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
16554 MEM_REFs for the same base address.
16556 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16559 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
16561 2015-05-26 Jason Merrill <jason@redhat.com>
16563 * configure.ac: Set CXXFLAGS for ISL test.
16564 * configure: Regenerate.
16566 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
16567 strstr and basename.
16568 * configure: Regenerate.
16570 2015-05-26 Richard Biener <rguenther@suse.de>
16572 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
16573 X % C -> X & (C - 1) for C being a power-of two to ...
16574 * match.pd: ... patterns.
16576 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
16578 * match.pd (swapped_tcc_comparison): New operator list.
16579 (-A CMP -B): New simplification.
16580 * fold-const.c (fold_comparison): Remove corresponding code.
16582 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
16584 * caller-save.c (init_caller_save): Base temporary register numbers
16585 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
16586 * cfgloopanal.c (init_set_costs): Likewise.
16587 * dojump.c (prefer_and_bit_test): Likewise.
16588 * expr.c (init_expr_target): Likewise.
16589 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16590 * lower-subreg.c (init_lower_subreg): Likewise.
16591 * postreload.c (reload_cse_regs_1): Likewise.
16593 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
16595 * gensupport.h (compute_test_codes): Declare.
16596 * gensupport.c (compute_predicate_codes): Rename to...
16597 (compute_test_codes): ...this. Generalize error message.
16598 (process_define_predicate): Update accordingly.
16599 * genpreds.c (compute_maybe_allows): Delete.
16600 (add_constraint): Use compute_test_codes to determine whether
16601 something can accept a SUBREG, REG or MEM.
16603 2015-05-26 Torvald Riegel <triegel@redhat.com>
16605 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
16606 'memory model' to align with C++11; fix description of memory orders;
16609 2015-05-26 Richard Biener <rguenther@suse.de>
16611 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
16612 (vect_analyze_loop_operations): ... here. Remove slp parameter,
16613 detect whether we apply SLP. Remove call to
16614 vect_update_slp_costs_according_to_vf.
16615 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
16616 vect_update_slp_costs_according_to_vf from here. Dispatch
16617 to vect_slp_analyze_operations to analyze SLP stmts.
16618 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
16619 unused bb_vec_info parameter, adjust assert.
16620 (vect_slp_analyze_operations): Pass in the slp instance tree
16621 instead of bb_vec_info.
16622 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
16623 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
16625 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16627 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
16628 Q_REGS. Expand comment.
16629 (REG_CLASS_NAMES): Ditto.
16630 (REG_CLASS_CONTENTS): Ditto.
16632 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
16635 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
16636 when LEGACY_INT_REGNO_P is processed.
16638 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16640 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
16642 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16644 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
16645 register if not marked dead/unused, before return.
16647 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16650 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
16651 is set; check for assembler name at LTO time.
16652 (type_in_anonymous_namespace): Remove hacks, check that all
16653 anonymous types are called "<anon>"
16654 (odr_type_p): Simplify; add check for "<anon>"
16655 (odr_subtypes_equivalent): Add odr_type_p check.
16656 * tree.c (need_assembler_name_p): Even anonymous namespace needs
16659 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16661 * ipa-utils.h (method_class_type): Remove.
16662 * cgraphunit.c (walk_polymorphic_call_targets): Use
16663 TYPE_METHOD_BASETYPE.
16664 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
16665 on main variants only.
16666 (method_class_type): Remove.
16667 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
16668 (build_type_inheritance_graph): Likewise.
16669 * ipa-icf.c (sem_function::equals_wpa): Likewise.
16670 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
16671 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
16673 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16675 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
16676 is_typedef_decl, typedef_variant_p): Constify.
16677 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
16678 is_typedef_decl, typedef_variant_p): Constify.
16680 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16682 * defaults.h (gen_tablejump): New function.
16683 (HAVE_tablejump): Add default value.
16685 * stmt.c: Likewise.
16687 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16689 * defaults.h (gen_store_multiple): New function.
16690 (HAVE_store_multiple): Add default value.
16691 * expr.c (move_block_from_reg): Adjust.
16693 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16695 * defaults.h (gen_load_multiple): New function.
16696 (HAVE_load_multiple): Add default value.
16697 * expr.c (move_block_to_reg): Adjust.
16699 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16701 * defaults.h (gen_mem_signal_fence): New function.
16702 (HAVE_mem_signal_fence): Add default value.
16703 * optabs.c: Adjust.
16705 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16707 * defaults.h (gen_memory_barrier): New function.
16708 (HAVE_memory_barrier): Add default value.
16709 * optabs.c: Adjust.
16711 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16713 * defaults.h (gen_mem_thread_fence): New function.
16714 (HAVE_mem_thread_fence): Add default definition.
16715 * optabs.c: Adjust.
16717 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16719 * combine.c (find_split_point): Check the value of HAVE_lo_sum
16720 instead of if it is defined.
16721 (combine_simplify_rtx): Likewise.
16722 * lra-constraints.c (process_address_1): Likewise.
16723 * config/darwin.c: Adjust.
16724 * genconfig.c (main): Always define HAVE_lo_sum.
16726 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16728 * genmatch.c (parser::parse_operation): Reject expanding
16729 operator-list inside 'for'.
16731 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16733 * genmatch.c (parser::parse_for): Reject iterator if used as
16736 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16738 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
16739 after end of id-list.
16741 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16743 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
16744 we do not try to compute canonical type for type that does not need
16746 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
16748 * tree.h (type_with_alias_set_p): New.
16750 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16752 * tree.c (gimple_canonical_types_compatible_p): Do not compare
16753 function attributes.
16754 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
16756 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
16758 * Makefile.in (check_gcc_parallelize): Delete.
16759 (lang_checks_parallelized): Update comment.
16761 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
16763 PR rtl-optimization/66237
16764 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
16765 location of an "as_a" cast.
16767 2015-05-22 Jeff Law <law@redhat.com>
16769 * config/pa/pa.md (non-canonical shift-add insns): Remove.
16770 (peepholes with non-canonical RTL sources): Remove.
16771 (peepholes for indexed stores of FP regs in integer modes): Match and
16772 generate canonical RTL.
16774 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16776 PR tree-optimization/63387
16777 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
16778 ((x ord x) & (y ord y) -> (x ord y),
16779 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
16780 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
16781 vectors like scalars.
16783 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16785 * convert.c (convert_to_integer, convert_to_vector): Include the
16786 types in the error message.
16788 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16790 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
16793 2015-05-22 Jeff Law <law@redhat.com>
16795 * config/pa/pa.md (integer_indexed_store splitters): Use
16796 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
16797 insns -- adjusting the constant 2nd operand accordingly.
16799 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
16800 (plus (ashift X log2) Y) if it is a split point.
16802 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
16803 out of hppa_legitimize_address to handle both forms of a multiply
16805 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
16806 Always generate the ASHIFT variant as the result is not directly
16807 used in a MEM. Update comments and refactor slightly to improve
16810 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16813 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
16814 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
16815 (aarch64_composite_type_p): Return false if given type and mode are
16816 for a short vector.
16818 2015-05-22 Richard Biener <rguenther@suse.de>
16820 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
16822 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
16823 patterns when determining whether SLP is pure.
16824 (vect_is_slp_reduction): Remove check for pattern stmts.
16825 (vect_is_simple_reduction_1): Remove dead code.
16826 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
16827 (vect_get_and_check_slp_defs): Pass in the stmt number.
16828 Allow the first def in a reduction to be not a pattern stmt when
16829 the rest of the stmts def are patterns.
16830 (vect_build_slp_tree_1): Allow tcc_expression codes like
16831 SAD_EXPR and DOT_PROD_EXPR.
16832 (vect_build_slp_tree): Adjust.
16833 (vect_analyze_slp): Refactor and move BB vect error message ...
16834 (vect_slp_analyze_bb_1): ... here.
16836 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
16838 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
16839 for CSWTCH temporary.
16841 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16843 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
16844 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
16847 2015-05-22 Richard Biener <rguenther@suse.de>
16849 PR tree-optimization/66251
16850 * tree-vect-stmts.c (vectorizable_conversion): Properly
16851 set STMT_VINFO_VEC_STMT even for the SLP case.
16853 2015-05-22 Marek Polacek <polacek@redhat.com>
16855 * doc/extend.texi: Use @pxref instead of @xref.
16857 2015-05-22 hiraditya <hiraditya@msn.com>
16859 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
16862 2015-05-22 Richard Biener <rguenther@suse.de>
16864 PR tree-optimization/65701
16865 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16866 Move peeling cost models into one place. Peel for alignment
16867 for single loads only if an aligned load is cheaper than
16870 2015-05-22 Marek Polacek <polacek@redhat.com>
16873 * doc/extend.texi (Enumerator Attributes): New section.
16874 Document syntax of enumerator attributes.
16876 2015-05-22 Richard Biener <rguenther@suse.de>
16878 * tree-vect-loop.c (get_reduction_op): New function.
16879 (vect_model_reduction_cost): Use it, add reduc_index parameter.
16880 Make ready for BB reductions.
16881 (vect_create_epilog_for_reduction): Use get_reduction_op.
16882 (vectorizable_reduction): Init reduc_index to a valid value.
16883 Adjust vect_model_reduction_cost call.
16884 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
16885 operand for reduction defaults. Add SAD_EXPR support.
16886 Assert we have a neutral op for SLP reductions.
16887 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
16888 walking pattern stmt ops only recurse to SSA names.
16890 2015-05-22 Richard Biener <rguenther@suse.de>
16892 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
16893 assert with guard, remove check on detected reduction.
16894 (vect_recog_sad_pattern): Likewise.
16895 (vect_recog_widen_sum_pattern): Likewise.
16897 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16899 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
16900 __always_inline__ attribute.
16901 (vaesdq_u8): Likewise.
16902 (vaesmcq_u8): Likewise.
16903 (vaesimcq_u8): Likewise.
16904 (vsha1cq_u32): Likewise.
16905 (vsha1mq_u32): Likewise.
16906 (vsha1pq_u32): Likewise.
16907 (vsha1h_u32): Likewise.
16908 (vsha1su0q_u32): Likewise.
16909 (vsha1su1q_u32): Likewise.
16910 (vsha256hq_u32): Likewise.
16911 (vsha256h2q_u32): Likewise.
16912 (vsha256su0q_u32): Likewise.
16913 (vsha256su1q_u32): Likewise.
16914 (vmull_p64): Likewise.
16915 (vmull_high_p64): Likewise.
16917 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16919 * final.c (final_scan_insn): Don't check HAVE_peephole with the
16921 * output.h: Likewise.
16922 * genconfig.c (main): Alwways define HAVE_peephole.
16923 * genpeep.c: Don't emit checks of HAVE_peephole.
16925 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16927 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
16928 check HAVE_conditional_move with the preprocessor.
16930 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16932 * genconfig.c (main): Always define HAVE_conditional_move.
16933 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
16934 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
16937 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16939 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
16940 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
16941 and FRAME_POINTER_REGNUM with the preprocessor.
16943 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16945 * defaults.h: Add default for STACK_PUSH_CODE.
16946 * expr.c: Don't redefine STACK_PUSH_CODE.
16947 * recog.c: Likewise.
16949 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16951 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
16952 sched-deps.c: Use if instead of preprocessor checks with
16953 STACK_GROWS_DOWNWARD.
16955 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16957 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
16959 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
16960 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
16961 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
16962 * doc/tm.texi: Regenerate.
16964 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
16967 * config/i386/constraints.md (Bg): New constraint for GOT memory
16969 * config/i386/i386.md (*call_got_x32): New pattern.
16970 (*call_value_got_x32): Likewise.
16971 * config/i386/predicates.md (GOT_memory_operand): New predicate.
16973 2015-05-21 Jakub Jelinek <jakub@redhat.com>
16975 PR tree-optimization/66233
16976 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
16979 2015-05-21 Jeff Law <law@redhat.com>
16981 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
16982 than MULT for shadd sequences.
16984 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
16986 * alias.c (alias_stats): New static var.
16987 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
16988 (dump_alias_stats_in_alias_c): New function.
16989 * alias.h (dump_alias_stats_in_alias_c): Declare.
16990 * tree-ssa-alias.c (dump_alias_stats): Call it.
16992 2015-05-08 Michael Matz <matz@suse.de>
16994 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
16996 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
16997 (STMT_VINFO_STRIDED_P): ... this.
16998 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
16999 (vect_verify_datarefs_alignment): Likewise.
17000 (vect_enhance_data_refs_alignment): Likewise.
17001 (vect_analyze_data_ref_access): Likewise.
17002 (vect_analyze_data_refs): Accept strided stores.
17003 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
17004 (vect_model_load_cost): Adjust for macro rename.
17005 (vectorizable_mask_load_store): Likewise.
17006 (vectorizable_load): Likewise.
17007 (vectorizable_store): Open code strided stores.
17009 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17011 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
17012 Document sqrt_insn.
17014 2015-05-21 Richard Biener <rguenther@suse.de>
17017 * match.pd: Guard pattern optimzing (int)(float)int
17018 conversions to apply only on GIMPLE.
17020 2015-05-21 Jeff Law <law@redhat.com>
17022 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
17023 multiply-accumulate/shift-add insn generation.
17025 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17028 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
17029 operands[1] are the same.
17031 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
17033 PR middle-end/66221
17034 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
17035 build_distinct_type_copy to copy bounds.
17037 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
17039 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
17040 Change to unsigned int.
17042 2015-05-20 Jeff Law <law@redhat.com>
17044 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
17045 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
17046 (pa_shadd_constant_p): Allow constants for shadd insns rather
17047 than valid scaling constants for memory addresses.
17048 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
17049 * config/pa/predicates.md (mem_shadd_operand): New predicate.
17050 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
17051 (shift-add insns using ASHIFT): New patterns.
17053 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
17055 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
17057 (fix_up_fall_thru_edges): Likewise.
17058 (fix_crossing_conditional_branches): Likewise. Promote jump targets
17059 from to rtx_insn to rtx_code_label where feasible.
17060 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
17061 gen_move_insn (returned type changed to rtx_insn).
17062 * builtins.c (expand_errno_check): Fix arguments of
17063 do_compare_rtx_and_jump (now expects rtx_code_label).
17064 (expand_builtin_acc_on_device): Likewise.
17065 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
17066 invert_jump (now exprects rtx_jump_insn).
17067 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
17068 (construct_init_block): Use rtx_code_label.
17069 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
17070 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
17071 calling redirect_jump.
17072 (patch_jump_insn): Likewise.
17073 (redirect_branch_edge): Likewise.
17074 (force_nonfallthru_and_redirect): Likewise.
17075 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
17077 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
17078 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
17079 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
17080 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
17081 to store the value retured by gen_label_rtx.
17082 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
17084 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
17085 (split_branches): Fix calls of redirect_jump.
17086 * dojump.c (jumpifnot): Promote argument type from rtx to
17088 (jumpifnot_1): Likewise.
17089 (jumpif): Likewise.
17090 (jumpif_1): Likewise.
17091 (do_jump_1): Likewise.
17092 (do_jump): Likewise. Use rtx_code_label when feasible.
17093 (do_jump_by_parts_greater_rtx): Likewise.
17094 (do_jump_by_parts_zero_rtx): Likewise.
17095 (do_jump_by_parts_equality_rtx): Likewise.
17096 (do_compare_rtx_and_jump): Likewise.
17097 * dojump.h: Update function prototypes.
17098 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
17100 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
17102 (emit_label_before): Likewise.
17103 (emit_jump_insn_after_noloc): Likewise.
17104 (emit_jump_insn_after_setloc): Likewise.
17105 (emit_jump_insn_after): Likewise
17106 (emit_jump_insn_before_setloc): Likewise.
17107 (emit_jump_insn_before): Likewise.
17108 (emit_label_before): Promote return type to rtx_code_label.
17109 (emit_label): Likewise.
17110 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
17111 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
17113 (emit_stack_restore): Likewise.
17114 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
17115 (do_cmp_and_jump): Likewise.
17116 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
17117 from rtx to rtx_code_label.
17118 (gen_move_insn_uncast): New function.
17119 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
17120 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
17121 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
17122 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
17123 invert_jump_1 and redirect_jump_1.
17124 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
17125 do_compare_rtx_and_jump.
17126 (expand_addsub_overflow): Likewise.
17127 (expand_neg_overflow): Likewise.
17128 (expand_mul_overflow): Likewise.
17129 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
17130 return value of gen_move_insn.
17131 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
17132 * loop-doloop.c (add_test): Use rtx_code_label.
17133 (doloop_modify): Likewise.
17134 (doloop_optimize): Likewise.
17135 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
17136 * lra-constraints.c (emit_spill_move): Remove cast of value returned
17138 (inherit_reload_reg): Add cast when calling dump_insn_slim.
17139 (split_reg): Likewise.
17140 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
17142 * optabs.c (expand_binop_directly): Remove casts of values returned by
17144 (expand_unop_direct): Likewise.
17145 (expand_abs): Likewise.
17146 (maybe_emit_unop_insn): Likewise.
17147 (maybe_gen_insn): Promote return type to rtx_insn.
17148 * optabs.h: Update prototype of maybe_gen_insn.
17149 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
17151 * recog.c (struct peep2_insn_data): Promote type of insn field to
17153 (peep2_reinit_state): Use NULL instead of NULL_RTX.
17154 (peep2_attempt): Remove casts of insn in peep2_insn_data.
17155 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
17156 * recog.h (struct insn_gen_fn): Promote return types of function
17157 pointers and operator ().from rtx to rtx_insn.
17158 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
17159 (fill_eager_delay_slots): Likewise.
17160 (relax_delay_slots): Likewise.
17161 (make_return_insns): Likewise.
17162 (dbr_schedule): Likewise.
17163 (optimize_skips): Likewise.
17164 (reorg_redirect_jump): Likewise.
17165 (fill_slots_from_thread): Likewise.
17166 * reorg.h: Update prototypes.
17167 * resource.c (find_dead_or_set_registers): Use dyn_cast to
17168 rtx_jump_insn instead of check. Use it's jump_target method.
17169 * rtl.h (rtx_jump_insn::jump_label): Define new method.
17170 (rtx_jump_insn::jump_target): Define new method.
17171 (rtx_jump_insn::set_jump_target): Define new method.
17172 * rtlanal.c (tablejump_p): Promote type of one local variable.
17173 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
17174 (sched_analyze_insn): Likewise.
17175 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
17176 (print_insn): Likewise.
17177 * stmt.c (label_rtx): Promote return type to rtx_insn.
17178 (force_label_rtx): Likewise.
17179 (jump_target_rtx): Define new function.
17180 (expand_label): Use it, get rid of one cast.
17181 (expand_naked_return): Promote rtx to rtx_code_label.
17182 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
17183 (expand_case): Use rtx_code_label instread of rtx where feasible.
17184 (expand_sjlj_dispatch_table): Likewise.
17185 (emit_case_nodes): Likewise.
17186 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
17187 * store-motion.c (insert_store): Make use of new return type of
17188 gen_move_insn and remove a cast.
17189 (replace_store_insn): Likewise.
17191 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
17193 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
17194 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
17196 2015-05-20 Jeff Law <law@redhat.com>
17198 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
17199 dispose of the jump thread path when the jump threading
17200 opportunity is cancelled.
17202 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
17204 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
17205 when printing the caret character.
17207 2015-05-20 Marek Polacek <polacek@redhat.com>
17209 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
17211 2015-05-20 Marek Polacek <polacek@redhat.com>
17213 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
17214 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
17215 * gimple-fold.c (canonicalize_bool): Likewise.
17216 (same_bool_result_p): Likewise.
17217 * tree-if-conv.c (parse_predicate): Likewise.
17219 2015-05-20 Marek Polacek <polacek@redhat.com>
17221 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
17222 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
17224 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17226 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
17227 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
17230 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
17232 * config/mips/mips.h (micromips_globals): Declare.
17234 2015-05-20 David Malcolm <dmalcolm@redhat.com>
17236 * timevar.def (TV_INITIALIZE_RTL): New.
17237 * toplev.c (initialize_rtl): Use an auto_timevar to account this
17238 function's time to TV_INITIALIZE_RTL.
17240 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
17242 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
17243 gimple_build_nop calls.
17244 (chkp_find_bounds_for_elem): Likewise.
17245 (chkp_get_zero_bounds): Likewise.
17246 (chkp_get_none_bounds): Likewise.
17247 (chkp_get_bounds_by_definition): Likewise.
17248 (chkp_generate_extern_var_bounds): Likewise.
17249 (chkp_get_bounds_for_decl_addr): Likewise.
17250 (chkp_get_bounds_for_string_cst): Likewise.
17252 2015-05-20 Bin Cheng <bin.cheng@arm.com>
17254 PR tree-optimization/65447
17255 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
17256 (dump_use, dump_uses): Support to dump sub use.
17257 (record_use): New parameters to support sub use. Remove call to
17259 (record_sub_use, record_group_use): New functions.
17260 (compute_max_addr_offset, split_all_small_groups): New functions.
17261 (group_address_uses, rewrite_use_address): New functions.
17262 (strip_offset): New declaration.
17263 (find_interesting_uses_address): Call record_group_use.
17264 (add_candidate): New assertion.
17265 (infinite_cost_p): Move definition forward.
17266 (add_costs): Check INFTY cost and return immediately.
17267 (get_computation_cost_at): Clear setup cost and dependent bitmap
17269 (determine_use_iv_cost_address): Compute cost for sub uses.
17270 (rewrite_use_address_1): Rename from old rewrite_use_address.
17271 (free_loop_data): Free sub uses.
17272 (tree_ssa_iv_optimize_loop): Call group_address_uses.
17274 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
17275 Jim Wilson <jim.wilson@linaro.org>
17277 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
17278 new fields loadv and storev.
17279 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
17280 Initialize loadv and storev.
17281 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
17282 (cortexa53_extra_costs): Likewise.
17283 (cortexa57_extra_costs): Likewise.
17284 (xgene1_extra_costs): Likewise.
17285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
17288 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
17290 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
17292 (cortexa8_extra_costs): Likewise.
17293 (cortexa5_extra_costs): Likewise.
17294 (cortexa7_extra_costs): Likewise.
17295 (cortexa12_extra_costs): Likewise.
17296 (cortexa15_extra_costs): Likewise.
17297 (v7m_extra_costs): Likewise.
17299 2015-05-20 Jeff Law <law@redhat.com>
17301 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
17302 instead of open-coded version. Also delete the jump thread created
17303 within this function.
17305 2015-05-20 Alan Modra <amodra@gmail.com>
17307 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
17308 stack adjusting insn. Formatting.
17309 (rs6000_emit_prologue): Track stack adjusting insn, and use of
17310 r12. If possible, emit first -fsplit-stack arg pointer insn
17311 before stack adjust. Don't use r12 to save cr if split-stack.
17313 2015-05-20 Alan Modra <amodra@gmail.com>
17315 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
17317 (rs6000_supports_split_stack): New function.
17318 * gcc/config/rs6000/rs6000.c (machine_function): Add
17319 split_stack_arg_pointer.
17320 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
17321 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
17322 rather than virtual_incoming_args_rtx.
17323 (rs6000_va_start): Likewise.
17324 (split_stack_arg_pointer_used_p): New function.
17325 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
17326 (morestack_ref): New var.
17327 (gen_add3_const, rs6000_expand_split_stack_prologue,
17328 rs6000_internal_arg_pointer, rs6000_live_on_entry,
17329 rs6000_split_stack_space_check): New functions.
17330 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
17331 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
17332 (UNSPECV_SPLIT_STACK_RETURN): Define.
17333 (split_stack_prologue, load_split_stack_limit,
17334 load_split_stack_limit_di, load_split_stack_limit_si,
17335 split_stack_return, split_stack_space_check): New expands and insns.
17336 * gcc/config/rs6000/rs6000-protos.h
17337 (rs6000_expand_split_stack_prologue): Declare.
17338 (rs6000_split_stack_space_check): Declare.
17340 2015-05-20 Alan Modra <amodra@gmail.com>
17342 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
17343 (direct_return): Test vrsave_size rather than vrsave_mask.
17344 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
17345 (rs6000_emit_epilogue): Likewise.
17347 2015-05-20 Alan Modra <amodra@gmail.com>
17349 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
17350 when not saving registers.
17351 (debug_stack_info): Adjust to omit printing unused offsets,
17353 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
17356 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17359 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
17360 value_type to const char *.
17362 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
17364 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
17365 to build a biarch toolchain again.
17367 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
17369 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
17370 or implicit declarations.
17371 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
17373 (get_odr_type): Check type has linkage before adding bases.
17374 (register_odr_type): Check that type has linkage before adding it.
17375 (type_known_to_have_no_deriavations_p): Rename to ..
17376 (type_known_to_have_no_derivations_p): This one.
17377 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
17378 (type_known_to_have_no_derivations_p): This one.
17379 * ipa-polymorphic-call.c
17380 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
17383 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
17385 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
17386 (layout_type): Use RECORD_OR_UNION_TYPE_P.
17388 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17390 * config/s390/s390.c (s390_vector_bool_type_p): New function.
17391 (s390_invalid_binary_op): New function.
17392 (TARGET_INVALID_BINARY_OP): Define macro.
17394 2015-05-19 David Sherwood <david.sherwood@arm.com>
17396 * loop-invariant.c (create_new_invariant): Don't calculate address cost
17397 if mode is not a scalar integer.
17398 (get_inv_cost): Increase computational cost for unused invariants.
17400 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17402 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
17403 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
17404 * config/s390/s390-builtin-types.def: New file.
17405 * config/s390/s390-builtins.def: New file.
17406 * config/s390/s390-builtins.h: New file.
17407 * config/s390/s390-c.c: New file.
17408 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
17409 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
17410 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
17411 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
17413 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
17415 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
17416 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
17417 variable definitions.
17418 (s390_const_operand_ok): New function.
17419 (s390_expand_builtin): Rewrite.
17420 (s390_init_builtins): New function.
17421 (s390_handle_vectorbool_attribute): New function.
17422 (s390_attribute_table): Add s390_vector_bool attribute.
17423 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
17424 (s390_branch_condition_mask): Generate masks for new modes.
17425 (s390_expand_vec_compare_cc): New function.
17426 (s390_mangle_type): Add mangling for vector bool types.
17427 (enum s390_builtin): Remove.
17428 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
17430 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
17431 s390_cpu_cpp_builtins.
17432 (REGISTER_TARGET_PRAGMAS): New macro.
17433 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
17434 (insn_cmp mode attribute): Add new CC modes.
17435 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
17436 (lcbb): New pattern definition.
17437 * config/s390/s390intrin.h: Include vecintrin.h.
17438 * config/s390/t-s390: New file.
17439 * config/s390/vecintrin.h: New file.
17440 * config/s390/vector.md: Include vx-builtins.md.
17441 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
17444 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17446 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
17448 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
17449 (s390_select_ccmode): Likewise.
17450 (s390_canonicalize_comparison): Swap operands if necessary.
17451 (s390_expand_vec_compare_scalar): Expand DFmode compare using
17452 single element vector instructions.
17453 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
17454 (s390_branch_condition_mask): Generate CC masks for the new modes.
17455 * config/s390/s390.md (v0, vf, vd): New mode attributes.
17456 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
17457 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
17458 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
17459 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
17460 (*extend<DSF:mode><BFP:mode>2): New insn definition.
17461 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
17462 (extend<DSF:mode><BFP:mode>2): Turn into expander.
17463 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
17464 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
17465 (sqrt<mode>2): Add vector instruction.
17467 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17469 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
17471 * config/s390/predicates.md (const0_operand, constm1_operand)
17472 (constable_operand): Accept vector operands.
17473 * config/s390/s390-modes.def: Add supported vector modes.
17474 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
17475 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
17476 (s390_bytemask_vector_p, s390_expand_vec_strlen)
17477 (s390_expand_vec_compare, s390_expand_vcond)
17478 (s390_expand_vec_init): Add prototypes.
17479 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
17480 (s390_vector_mode_supported_p): New function.
17481 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
17482 (s390_contiguous_bitmask_vector_p): New function.
17483 (s390_bytemask_vector_p): New function.
17484 (s390_split_ok_p): Vector regs don't work either.
17485 (regclass_map): Add VEC_REGS.
17486 (s390_legitimate_constant_p): Handle vector constants.
17487 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
17488 (legitimate_reload_vector_constant_p): New function.
17489 (s390_preferred_reload_class): Handle CONST_VECTOR.
17490 (s390_reload_symref_address): Likewise.
17491 (s390_secondary_reload): Vector memory instructions only support
17492 short displacements. Rename reload*_nonoffmem* to reload*_la*.
17493 (s390_emit_ccraw_jump): New function.
17494 (s390_expand_vec_strlen): New function.
17495 (s390_expand_vec_compare): New function.
17496 (s390_expand_vcond): New function.
17497 (s390_expand_vec_init): New function.
17498 (s390_dwarf_frame_reg_mode): New function.
17499 (print_operand): Handle addresses with 'O' and 'R' constraints.
17500 (NR_C_MODES, constant_modes): Add vector modes.
17501 (s390_output_pool_entry): Handle vector constants.
17502 (s390_hard_regno_mode_ok): Handle vector registers.
17503 (s390_class_max_nregs): Likewise.
17504 (s390_cannot_change_mode_class): New function.
17505 (s390_invalid_arg_for_unprototyped_fn): New function.
17506 (s390_function_arg_vector): New function.
17507 (s390_function_arg_float): Remove size variable.
17508 (s390_pass_by_reference): Handle vector arguments.
17509 (s390_function_arg_advance): Likewise.
17510 (s390_function_arg): Likewise.
17511 (s390_return_in_memory): Vector values are returned in a VR if
17513 (s390_function_and_libcall_value): Handle vector arguments.
17514 (s390_gimplify_va_arg): Likewise.
17515 (s390_call_saved_register_used): Consider the arguments named.
17516 (s390_conditional_register_usage): Disable v16-v31 for non-vec
17518 (s390_preferred_simd_mode): New function.
17519 (s390_support_vector_misalignment): New function.
17520 (s390_vector_alignment): New function.
17521 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
17522 (TARGET_VECTOR_MODE_SUPPORTED_P)
17523 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
17524 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
17525 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
17526 (TARGET_VECTOR_ALIGNMENT): Define target macro.
17527 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
17528 (FIRST_PSEUDO_REGISTER): Increase value.
17529 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
17530 (VECTOR_REG_P): Define macros.
17531 (FIXED_REGISTERS, CALL_USED_REGISTERS)
17532 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
17533 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
17534 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
17535 Add vector registers.
17536 (CANNOT_CHANGE_MODE_CLASS): Call C function.
17537 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
17538 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
17540 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
17541 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
17542 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
17543 (VR*_REGNUM): New constants.
17544 (ALL): New mode iterator.
17545 (INTALL): Remove mode iterator.
17547 (movti): Implement TImode moves for VRs.
17548 Disable TImode splitter for VR targets.
17549 Implement splitting TImode GPR<->VR moves.
17550 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
17551 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
17552 reload<mode>_la_in, reload<mode>_la_out.
17553 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
17554 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
17555 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
17556 (mov<mode> SF SD): Prefer lder, lde for loading.
17557 Add lrl and strl instructions.
17558 Add vector instructions.
17559 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
17560 Call s390_expand_vec_strlen on z13.
17561 (*cc_to_int): Change predicate to nonimmediate_operand.
17562 (addti3): Rename to *addti3. New expander.
17563 (subti3): Rename to *subti3. New expander.
17564 * config/s390/vector.md: New file.
17566 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17568 * common/config/s390/s390-common.c (processor_flags_table): Add
17570 * config.gcc: Add z13.
17571 * config/s390/s390-opts.h (enum processor_type): Add
17572 PROCESSOR_2964_Z13.
17573 * config/s390/s390.c (s390_adjust_priority): Check for
17574 PROCESSOR_2964_Z13.
17575 (s390_reorg): Likewise.
17576 (s390_sched_reorder): Likewise.
17577 (s390_sched_variable_issue): Likewise.
17578 (s390_loop_unroll_adjust): Likewise.
17579 (s390_option_override): Likewise. Default to -mvx when available.
17580 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
17581 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
17582 (TARGET_VX_ABI): Define macros.
17584 (TARGET_DEFAULT): Add MASK_OPT_VX.
17585 * config/s390/s390.md ("cpu" attribute): Add z13.
17586 ("cpu_facility" attribute): Add vec.
17587 * config/s390/s390.opt (processor_type): Add z13.
17588 (mvx): New options.
17589 * doc/invoke.texi: Add z13 option for -march.
17591 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17593 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
17594 mode check to make sure that only scalar integer values are
17597 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
17599 * tree.c (verify_type_variant): Fix #undef.
17600 (gimple_canonical_types_compatible_p): Move here from lto.c
17601 (verify_type): Verify TYPE_CANONICAL compatibility.
17602 * tree.h (gimple_canonical_types_compatible_p): Declare.
17604 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17606 PR middle-end/66199
17607 * tree.h (OMP_TEAMS_COMBINED): Define.
17608 * gimplify.c (enum gimplify_omp_var_data): Add
17609 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
17610 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
17611 (omp_notice_variable): Accept both ORT_TEAMS
17612 and ORT_COMBINED_TEAMS. Don't recurse if
17613 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
17614 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
17616 (omp_no_lastprivate): New function.
17617 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
17618 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
17619 notice_outer and set appropriate bits, otherwise make
17620 sure default(none) combined constructs won't complain.
17621 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
17622 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
17623 omp_no_lastprivate either remove the clause or turn it
17624 into OMP_CLAUSE_PRIVATE.
17625 (gimplify_omp_for): Fix up handling of implicit
17626 lastprivate or linear iterators.
17627 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
17628 ORT_COMBINED_TEAMS.
17629 * omp-low.c (lower_omp_for_lastprivate): For combined
17630 for simd use fd.loop.n2 from the for rather than simd.
17632 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17634 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
17635 instead of gen_rtx_raw_REG.
17636 (cris_expand_epilogue): Likewise.
17637 * config/microblaze/microblaze.c (microblaze_classify_address):
17639 * config/sparc/sparc.md: Likewise.
17641 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
17643 * config/alpha/alpha.c (alpha_legitimize_reload_address)
17644 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
17645 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
17646 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
17647 Use CASE_CONST_SCALAR_INT.
17648 (print_operand) <case 'M'>: Use mode_width_operand to check the
17649 value of the constant.
17650 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
17651 * config/alpha/predicates.md (input_operand): Use general_operand
17652 instead of match_code as operand check.
17653 (symbolic_operand): Use match_code with subexpression digits.
17654 * config/alpha/constraints.md (Q): Ditto.
17656 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17658 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
17660 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17662 * config/s390/s390.c (s390_secondary_reload): Fix check for
17663 load/store relative.
17665 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17667 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
17668 alternative_mask to uint64_t.
17670 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17672 PR tree-optimization/66187
17673 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
17674 Pass TYPE_SIGN to tree_int_cst_min_precision. If
17675 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
17677 2015-05-19 David Malcolm <dmalcolm@redhat.com>
17679 * diagnostic.c (diagnostic_report_current_module): Strengthen
17680 local "new_map" from const line_map * to
17681 const line_map_ordinary *.
17682 * genmatch.c (error_cb): Likewise for local "map".
17683 (output_line_directive): Likewise for local "map".
17684 * input.c (expand_location_1): Likewise for local "map".
17685 Pass NULL rather than &map to
17686 linemap_unwind_to_first_non_reserved_loc, since the value is never
17687 read from there, and the value written back not read from here.
17688 (is_location_from_builtin_token): Strengthen local "map" from
17689 const line_map * to const line_map_ordinary *.
17690 (dump_location_info): Strengthen locals "map" from
17691 line_map *, one to const line_map_ordinary *, the other
17692 to const line_map_macro *.
17693 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
17694 const line_map * to const line_map_macro *.
17695 (maybe_unwind_expanded_macro_loc): Add a call to
17696 linemap_check_macro when writing to the "map" field of the
17698 Introduce local const line_map_ordinary * "ord_map", using it in
17699 place of "map" in the part of the function where we know we have
17700 an ordinary map. Strengthen local "m" from const line_map * to
17701 const line_map_ordinary *.
17703 2015-05-19 Nick Clifton <nickc@redhat.com>
17706 * config/msp430/msp430.md (zero_extendhisi2): Add support for
17707 separate source and destination registers.
17709 2015-05-19 Richard Biener <rguenther@suse.de>
17711 PR tree-optimization/66165
17712 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
17713 for no load permutation.
17715 PR tree-optimization/66185
17716 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
17717 when building the SLP node from scalars.
17719 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
17720 Tristan Gingold <gingold@adacore.com>
17722 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
17723 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
17724 (expand_stack_restore): Call record_new_stack_level.
17725 (expand_stack_save): Do not call do_pending_stack_adjust.
17726 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
17727 * calls.c (expand_call): Call record_new_stack_level for alloca.
17728 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
17729 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
17730 (update_sjlj_context): New global function.
17731 * except.h (update_sjlj_context): Declare.
17732 * explow.c (record_new_stack_level): New global function.
17733 (allocate_dynamic_stack_space): Call record_new_stack_level.
17734 * explow.h (record_new_stack_level): Declare.
17735 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
17736 * cfgrtl.c (duplicate_insn_chain): Likewise.
17738 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17740 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
17741 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
17742 STACK_GROWS_DOWNWARD as normal if.
17743 (expand_call): Likewise.
17745 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
17748 * config/sh/sh.md (*round_int_even): New insn_and_split and
17749 accompanying new unnamed split.
17751 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17753 * bitmap.c (bitmap_set_range): Handle count==1 specially.
17754 (bitmap_clear_range): Likewise.
17755 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
17756 bitmap_set_range unconditionally.
17757 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17758 * df-scan.c (df_mark_reg): Likewise.
17759 * haifa-sched.c (setup_ref_regs): Likewise.
17760 * sched-rgn.c (update_live_1): Likewise.
17762 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17764 * regs.h (END_HARD_REGNO): Delete.
17765 (END_REGNO): Move to...
17767 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
17768 * caller-save.c (mark_set_regs): Likewise.
17769 * combine.c (move_deaths, distribute_notes): Likewise.
17770 * cse.c (invalidate, invalidate_for_call): Likewise.
17771 * df-scan.c (df_ref_record): Likewise.
17772 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
17773 (record_last_reg_set_info): Likewise.
17774 * reg-stack.c (convert_regs_exit): Likewise.
17775 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
17776 * resource.c (update_live_status): Likewise.
17777 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
17779 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17781 * rtl.h (reg_info): Add an nregs field.
17782 (REG_NREGS): Use it.
17783 (SET_REGNO_RAW): Delete.
17784 (set_regno_raw): New function.
17785 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
17786 (END_REGNO): Redefine in terms of REG_NREGS.
17787 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
17789 * emit-rtl.c (set_mode_and_regno): Likewise.
17790 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
17791 instead of SET_REGNO_RAW.
17793 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17795 * rtl.h (PUT_MODE_RAW): New macro.
17796 (PUT_REG_NOTE_KIND): Use it.
17797 (set_mode_and_regno): Declare.
17798 (gen_raw_REG): Change regno to "unsigned int".
17799 (gen_rtx_REG): Change "unsigned" to "unsigned int".
17800 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
17801 use set_mode_and_regno to change the mode of registers.
17802 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
17803 * emit-rtl.c (set_mode_and_regno): New function.
17804 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
17805 * caller-save.c (reg_save_code): Use set_mode_and_regno.
17806 * expr.c (init_expr_target): Likewise.
17807 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17808 * postreload.c (reload_cse_simplify_operands): Likewise.
17810 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17812 * caller-save.c (init_caller_save): Use word_mode and
17813 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
17814 * expr.c (init_expr_target): Likewise.
17815 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17816 * postreload.c (reload_cse_regs_1): Likewise.
17818 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17820 * rtl.def (REG): Change format to "r".
17821 * rtl.h (rtunion): Remove rt_reg.
17822 (reg_info): New structure.
17823 (rtx_def): Add reg field to main union.
17824 (X0REGATTR): Delete.
17825 (REG_CHECK): New macro.
17826 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
17827 * rtl.c (rtx_format): Document "r".
17828 (rtx_code_size): Handle REG specially.
17829 * gengenrtl.c (special_format): Return true for formats
17831 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
17832 Deal with REG_ATTRS after the field loop.
17833 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
17834 * expmed.c (init_expmed): Call gen_raw_REG instead of
17836 * expr.c (init_expr_target): Likewise.
17837 * regcprop.c (maybe_mode_change): Likewise.
17838 * varasm.c (make_decl_rtl): Likewise.
17839 * final.c (leaf_renumber_regs_insn): Return early after
17841 * genemit.c (gen_exp): Handle 'r' fields.
17842 * genpeep.c (match_rtx): Likewise.
17843 * gensupport.c (subst_pattern_match): Likewise.
17844 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
17845 (alter_constraints, subst_dup): Likewise.
17846 * read-rtl.c (read_rtx_code): Likewise.
17847 * print-rtl.c (print_rtx): Likewise.
17848 * genrecog.c (find_operand, find_matching_operand): Likewise.
17849 (validate_pattern, match_pattern_2): Likewise.
17850 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
17851 (rtx_test::regno_field): New function.
17852 (operator ==, safe_to_hoist_p, transition_parameter_type)
17853 (parameter_type_string, print_parameter_value)
17854 (print_nonbool_test, print_test): Handle new enum values.
17855 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
17856 * lra-constraints.c (operands_match_p): Likewise.
17858 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17860 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
17861 Change type of new_regno to unsigned int.
17862 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
17863 new_regno to unsigned int.
17864 (df_ref_change_reg_with_loc): Remove old_regno parameter.
17865 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
17866 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
17867 (SET_REGNO_RAW): Add space after ",".
17869 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17871 * rtl.h (REG_NREGS): New macro
17872 * alias.c (record_set): Use it.
17873 * cfgcleanup.c (mark_effect): Likewise.
17874 * combine.c (likely_spilled_retval_1): Likewise.
17875 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
17876 (move_deaths, distribute_notes): Likewise.
17877 * cselib.c (cselib_record_set): Likewise.
17878 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17879 * df-scan.c (df_mark_reg): Likewise.
17880 * dse.c (look_for_hardregs): Likewise.
17881 * dwarf2out.c (reg_loc_descriptor): Likewise.
17882 (multiple_reg_loc_descriptor): Likewise.
17883 * expr.c (write_complex_part, read_complex_part): Likewise.
17884 (emit_move_complex): Likewise.
17885 * haifa-sched.c (setup_ref_regs): Likewise.
17886 * ira-lives.c (mark_hard_reg_live): Likewise.
17887 * lra.c (lra_set_insn_recog_data): Likewise.
17888 * mode-switching.c (create_pre_exit): Likewise.
17889 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
17890 (reload_combine_recognize_pattern): Likewise.
17891 (reload_combine_note_use, move2add_record_mode): Likewise.
17892 (reload_cse_move2add): Likewise.
17893 * reg-stack.c (subst_stack_regs_pat): Likewise.
17894 * regcprop.c (kill_value, copy_value): Likewise.
17895 (copyprop_hardreg_forward_1): Likewise.
17896 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
17897 (build_def_use): Likewise.
17898 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
17899 (deps_analyze_insn): Likewise.
17900 * sched-rgn.c (check_live_1, update_live_1): Likewise.
17901 * sel-sched.c (count_occurrences_equiv): Likewise.
17902 * valtrack.c (dead_debug_insert_temp): Likewise.
17904 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17906 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
17907 * dse.c (note_add_store): Likewise.
17908 * ira-lives.c (mark_hard_reg_dead): Likewise.
17909 * loop-invariant.c (mark_reg_store): Likewise.
17910 (mark_reg_death): Likewise.
17911 * postreload.c (reload_combine): Likewise.
17912 (reload_combine_note_store): Likewise.
17913 (reload_combine_note_use): Likewise.
17914 * recog.c (peep2_reg_dead_p): Likewise.
17916 2015-05-19 Alan Modra <amodra@gmail.com>
17918 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
17919 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
17920 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
17922 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
17923 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
17924 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
17925 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
17927 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
17929 * config/mips/mips.md (JOIN_MODE): New mode iterator.
17930 (join2_load_Store<JOIN_MODE:mode>): New pattern.
17931 (join2_loadhi): Likewise.
17932 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
17933 load-load and store-stores.
17934 * config/mips/mips.opt (mload-store-pairs): New option.
17935 (TARGET_LOAD_STORE_PAIRS): New macro.
17936 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
17937 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
17938 * config/mips/mips.c (mips_load_store_bonding_p): New function.
17940 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
17942 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
17944 * dojump.c (do_compare_rtx_and_jump): Likewise.
17945 * expmed.c (emit_store_flag_1): Likewise.
17946 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
17947 * final.c (sprint_ul): Use std::reverse for reversing a string.
17948 * fold-const.c (extract_muldiv_1): Use std::swap.
17949 * genmodes.c (emit_mode_int_n): Likewise.
17950 * ifcvt.c (dead_or_predicable): Likewise.
17951 * ira-build.c (ira_merge_live_ranges): Likewise.
17952 (swap_allocno_copy_ends_if_necessary): Likewise.
17953 * ira.c (ira_setup_alts): Likewise.
17954 * loop-iv.c (iv_analyze_expr): Likewise.
17955 (implies_p): Likewise.
17956 (canon_condition): Likewise.
17957 * lra-constraints.c (swap_operands): Likewise.
17958 * lra-lives.c (lra_merge_live_ranges): Likewise.
17959 * omega.c (swap): Remove.
17961 (omega_unprotect_1): Use std::swap.
17962 (omega_solve_geq): Likewise.
17963 * optabs.c (expand_binop_directly): Likewise.
17964 (expand_binop): Likewise.
17965 (emit_conditional_move): Likewise.
17966 (emit_conditional_add): Likewise.
17967 * postreload.c (reload_cse_simplify_operands): Likewise.
17968 * reg-stack.c (emit_swap_insn): Likewise.
17969 (swap_to_top): Likewise.
17970 (compare_for_stack_reg): Likewise.
17971 (subst_asm_stack_regs): Likewise.
17972 * reload.c (find_reloads): Likewise.
17973 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
17974 * sel-sched.c (invoke_reorder_hooks): Likewise.
17975 (create_block_for_bookkeeping): Likewise.
17976 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
17977 (lambda_matrix_right_hermite): Use std::swap.
17978 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
17979 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
17980 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
17981 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
17982 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
17983 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
17984 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
17985 * tree-vrp.c (compare_ranges): Likewise.
17986 * var-tracking.c (add_with_sets): Likewise.
17987 (vt_find_locations): Likewise.
17989 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
17991 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
17993 (FBSD_ENDFILE_SPEC): Likewise.
17994 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
17995 config/freebsd-spec.h.
17996 (ENDFILE_SPEC): Likewise.
17998 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
17999 Richard Henderson <rth@redhat.com>
18002 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
18003 Check for a memory location that is not a reference (using an AND)
18004 to an unaligned location here.
18005 * config/alpha/predicates.md (normal_memory_operand): Remove.
18007 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
18009 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
18010 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
18012 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
18014 * config/mips/mips.c (micromips_globals): New variable.
18015 (mips_set_compression_mode): Save and reinitialize target-dependent
18016 state for microMIPS.
18018 2015-05-18 Martin Liska <mliska@suse.cz>
18020 * dbgcnt.def: Add new counter.
18021 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
18023 2015-05-18 Martin Liska <mliska@suse.cz>
18025 * dbgcnt.def: Sort counters.
18026 * opts.c (common_handle_option): Do not compile if
18027 -fdbg-cnt-list is enabled.
18029 2015-05-18 Tom de Vries <tom@codesourcery.com>
18031 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
18032 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
18033 address operator to va_list operand.
18034 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
18036 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
18038 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
18039 * config/s390/s390.c (s390_gimplify_va_arg): Same.
18040 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
18042 2015-05-18 Tom de Vries <tom@codesourcery.com>
18044 * tree-ssa-tail-merge.c: Fix whitespace.
18046 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
18048 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
18049 cortex-a17, and cortex-a17.cortex-a7.
18051 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
18054 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
18056 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
18059 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
18060 QImode inner modes for TARGET_AVX512BW. Force mask operand
18061 to a register for AVX512F modes.
18063 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
18065 * toplev.c (emit_debug_global_declarations): Do not output debug info
18066 when doing slim LTO objects.
18068 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
18070 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
18071 odr_types_equivalent_p): Declare.
18072 (odr_type_p): Use gcc_checking_assert.
18073 (type_in_anonymous_namespace_p) Declare.
18074 (type_with_linkage_p): Declare.
18075 * common.opt (Wlto-type-mismatch): New warning.
18076 * ipa-devirt.c (compound_type_base): New function.
18077 (odr_or_derived_type_p): New function.
18078 (odr_types_equivalent_p): New function.
18079 (add_type_duplicate): Simplify.
18080 (type_with_linkage_p): Add hack to prevent false positives on C types
18081 (type_in_anonymous_namespace_p): Likewise.
18082 * tree.c (need_assembler_name_p): Use type_with_linkage.
18083 * tree.h (type_in_anonymous_namespace_p): Remove.
18084 * doc/invoke.texi (-Wlto-type-mismatch): Document
18086 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
18088 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
18089 (verify_type): Verify STRING_FLAG.
18091 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
18094 * tree-pretty-print.c (percent_K_format): Replace locus pointer
18095 with accessor function.
18096 * tree-diagnostic.c (diagnostic_report_current_function): Use
18097 diagnostic_location function.
18098 (maybe_unwind_expanded_macro_loc): Likewise.
18099 (virt_loc_aware_diagnostic_finalizer): Likewise.
18100 (default_tree_printer): Replace locus pointer with accessor function.
18101 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
18102 (diagnostic_set_info_translated): Initialize second location.
18103 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
18104 (diagnostic_show_locus): Handle two locations. Call
18105 diagnostic_print_caret_line.
18106 (diagnostic_print_caret_line): New.
18107 (default_diagnostic_starter): Use diagnostic_location function.
18108 (diagnostic_report_diagnostic): Use diagnostic_location function.
18109 (verbatim): Do not set text.locus.
18110 * diagnostic.h (struct diagnostic_info): Remove location field.
18111 (struct diagnostic_context): Make caret_chars an array of two.
18112 (diagnostic_location): New inline.
18113 (diagnostic_expand_location): Handle two locations.
18114 (diagnostic_same_line): New inline.
18115 (diagnostic_print_caret_line): Declare.
18116 (CARET_LINE_MARGIN): New constant.
18117 * pretty-print.c (pp_printf): Do not set text.locus.
18118 (pp_verbatim): Do not set text.locus.
18119 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
18120 (struct text_info): Replace locus pointer with locations
18121 array. Add accessor functions.
18123 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
18124 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18127 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
18128 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
18129 large constants in register instead of splitting them.
18131 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
18134 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
18135 replacements in memory addresses.
18136 (get_unaligned_address): Ditto.
18138 2015-05-16 James Bowman <james.bowman@ftdichip.com>
18140 * config/ft32/*: New files for FT32 port.
18141 * doc/install.texi: Add FT32 information.
18142 * doc/invoke.texi: Add FT32 information.
18143 * doc/md.texi: Add FT32 information.
18144 * doc/contrib.texi: Self added.
18146 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
18148 PR tree-optimization/64454
18149 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
18150 (-1 - A -> ~A): Remove unnecessary condition.
18152 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
18154 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
18155 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
18156 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
18158 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
18160 * ipa-chkp.h (chkp_wrap_function): New.
18161 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
18162 (chkp_wrap_function_name): New.
18163 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
18164 to get wrapper name.
18165 * lto-cgraph.c: Include ipa-chkp.h.
18166 (input_cgraph_1): Avoid alias chain for wrappers.
18168 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
18170 PR middle-end/66134
18171 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
18172 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
18174 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18176 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
18177 (AARCH64_FL_SLOWMUL): Delete.
18178 (AARCH64_FL_CRC): Redefine to 1<<3.
18179 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
18181 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18183 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
18186 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
18188 * config/alpha/alpha.md (extendqidi2): Use general_operand
18189 instead of some_operand for operand[1] predicate.
18190 (extendhidi2): Ditto.
18191 (cbranchdi4): Use general_operand instead of some_operand
18192 for operand[1] and operands[2] predicates.
18193 (cstoredi4): Ditto.
18194 * config/alpha/predicates.md (some_operand): Remove unused predicate.
18195 (some_ni_operand): Ditto.
18197 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
18199 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
18200 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
18201 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
18202 low part of the constant using alpha_emit_set_const_1.
18203 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
18205 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
18207 * varasm.c (output_constant_pool_1): Pass down alignment from
18208 constant pool entry's descriptor to output_constant_pool_2.
18209 (output_object_block): Add comment prior to call to
18210 output_constant_pool_1.
18212 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
18214 PR rtl-optimization/65862
18215 * target.def (ira_change_pseudo_allocno_class): New hook.
18216 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
18218 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
18219 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
18221 * ira-costs.c (find_costs_and_classes): Call the hook and change
18222 classes when it is necessary.
18223 * doc/tm.texi: Update.
18225 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
18227 * config/i386/i386.md (sibcall_memory): Check that register with
18228 callee address is not also used as one of the arguments, instead
18229 of checking that it is not live after the sibcall.
18230 (sibcall_pop_memory): Ditto.
18231 (sibcall_value_memory): Ditto.
18232 (sibcall_value_pop_memory): Ditto.
18234 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
18236 * generic-match-head.c (types_match): Handle non-types.
18237 * gimple-match-head.c (types_match): Likewise.
18238 * match.pd: Remove unnecessary TREE_TYPE for types_match.
18240 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
18242 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
18243 (csneg3<mode>_insn): Enable expansion of pattern.
18245 2015-05-14 Nick Clifton <nickc@redhat.com>
18247 * config/rl78/rl78.c (rl78_select_section): Select the correct
18248 default section based upon the category of the decl.
18250 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
18252 PR rtl-optimization/30967
18253 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
18254 destination mode for the cost of scc patterns.
18256 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
18258 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
18259 using SWIM248 mode iterator.
18260 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
18261 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
18262 for operand[2] constraint.
18263 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
18265 2015-05-13 Jakub Jelinek <jakub@redhat.com>
18267 PR middle-end/66133
18268 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
18269 make sure it is never noreturn, even when the task body does not
18271 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
18272 right before GIMPLE_OMP_RETURN.
18273 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
18274 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
18275 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
18277 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18279 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
18280 * tree-ssa-math-opts.c: Include params.h
18281 (pow_synth_sqrt_info): New struct.
18282 (representable_as_half_series_p): New function.
18283 (get_fn_chain): Likewise.
18284 (print_nested_fn): Likewise.
18285 (dump_fractional_sqrt_sequence): Likewise.
18286 (dump_integer_part): Likewise.
18287 (expand_pow_as_sqrts): Likewise.
18288 (gimple_expand_builtin_pow): Use above to attempt to expand
18289 pow as series of square roots. Removed now unused variables.
18291 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
18293 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
18294 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
18295 Remove *p0 and *p1 arguments. Rewrite function.
18296 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
18297 (alpha_split_const_mov): Update calls to alpha_extract_integer and
18298 alpha_emit_set_long_const.
18299 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
18300 (alpha_output_mi_thunk_osf): Ditto.
18301 * config/alpha/alpha.md (movti): Do not check operands[1]
18304 2015-05-13 Richard Biener <rguenther@suse.de>
18306 PR tree-optimization/66129
18307 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
18309 (vect_schedule_slp_instance): Fix typo.
18311 2015-05-13 David Malcolm <dmalcolm@redhat.com>
18313 * common.opt (fdump-internal-locations): New option.
18314 * input.c: Include diagnostic-core.h.
18315 (get_end_location): New function.
18316 (write_digit): New function.
18317 (write_digit_row): New function.
18318 (dump_location_range): New function.
18319 (dump_labelled_location_range): New function.
18320 (dump_location_info): New function.
18321 * input.h (dump_location_info): New prototype.
18322 * toplev.c (compile_file): Handle flag_dump_locations.
18324 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
18326 * gimple-expr.h (is_gimple_constant): Reorder.
18327 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
18329 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
18331 * combine.c (simplify_set): When generating a CC set, if the
18332 source already is in the correct mode, do not wrap it in a
18333 compare. Simplify the rest of that code.
18335 2015-05-13 Richard Biener <rguenther@suse.de>
18337 PR tree-optimization/66123
18338 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
18341 2015-05-13 Richard Biener <rguenther@suse.de>
18343 PR middle-end/66110
18344 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
18346 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
18348 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18350 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
18351 * aclocal.m4: Regenerated with automake-1.11.6.
18353 2015-05-13 Tom de Vries <tom@codesourcery.com>
18355 PR tree-optimization/66010
18356 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
18357 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
18358 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
18359 and rval based on do_deref.
18361 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
18364 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
18365 link time constants into adress expressions and therefore set
18368 2015-05-13 Jakub Jelinek <jakub@redhat.com>
18371 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
18372 Use SWI248 iterator instead of SWI.
18373 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
18374 Use eq_attr "alternative" "0" instead of match_test in
18375 length_immediate attribute computation.
18376 (*mulvhi4, *mulvhi4_1): New define_insns.
18379 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
18380 SIGNED to get precision of non-negative value.
18382 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
18385 * function.c (diddle_return_value_1): Process bounds first.
18386 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
18389 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18391 PR rtl-optimization/64616
18392 * loop-invariant.c (can_move_invariant_reg): New.
18393 (move_invariant_reg): Call above new function to decide whether
18394 instruction can just be moved, skipping creation of temporary
18397 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
18399 PR target/pr66047.c
18400 * i386.c (ix86_function_sseregparm): Only return -1 if local function
18401 with implied regparm is called from -mno-sse function.
18402 (init_cumulative_args): Output error if ix86_function_sseregparm
18403 return -1 and SSE register would be needed.
18404 (function_arg_advance_32): Likewise.
18405 (function_arg_32): Likewise.
18406 * i386.h (ix86_args): Add decl field.
18408 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
18411 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
18412 inlines across optimization boundary.
18414 2015-05-12 Jason Merrill <jason@redhat.com>
18416 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
18417 string literal and macro name.
18419 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
18421 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
18422 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
18423 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
18425 2015-05-12 David Malcolm <dmalcolm@redhat.com>
18427 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
18428 (-Wmisleading-indentation): New option.
18429 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
18431 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
18433 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
18434 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
18435 (alpha_extract_integer): Ditto.
18436 (alpha_legitimate_constant_p): Ditto.
18437 (alpha_split_tmode_pair): Ditto.
18438 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
18439 (alpha_expand_mov): Ditto.
18440 (print_operand): Remove handling of 'H' modifier.
18441 <case 'm'>: Remove CONST_DOUBLE handling.
18442 (summarize_insn): Handle CONST_WIDE_INT.
18443 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
18445 (movti): Handle CONST_WIDE_INT.
18446 * config/alpha/constraints.md ('H'): Remove constraint definition.
18447 ('G'): Do not match MODE_FLOAT class.
18448 * config/alpha/predicates.md (const0_operand): Also match
18450 (non_add_const_operand): Ditto.
18451 (non_zero_const_operand): Ditto.
18452 (some_operand): Ditto.
18453 (input_operand): Ditto. Handle CONST_WIDE_INT.
18454 (and_operand): Do not match const_double.
18455 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
18457 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
18460 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
18461 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
18462 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
18463 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
18464 is_mm_seq_cst, is_mm_sync): New accessor functions.
18465 * builtins.c (expand_builtin_sync_operation,
18466 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
18467 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
18468 (get_memmodel, expand_builtin_atomic_compare_exchange,
18469 expand_builtin_atomic_load, expand_builtin_atomic_store,
18470 expand_builtin_atomic_clear): Use new accessor routines.
18471 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
18472 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
18473 (maybe_emit_sync_lock_test_and_set): Use new accessors and
18474 MEMMODEL_SYNC_ACQUIRE.
18475 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
18476 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
18477 expand_atomic_store): Use new accessors.
18478 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
18479 * tsan.c (instrument_builtin_call): Update check for memory model beyond
18480 final enum to use MEMMODEL_LAST.
18481 * c-family/c-common.c: Use new accessor for memmodel_base.
18482 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
18484 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
18485 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
18486 mem_thread_fence, *dmb): Likewise.
18487 * config/alpha/alpha.c (alpha_split_compare_and_swap,
18488 alpha_split_compare_and_swap_12): Likewise.
18489 * config/arm/arm.c (arm_expand_compare_and_swap,
18490 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
18491 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
18492 atomic_loaddi): Likewise.
18493 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
18495 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
18496 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
18498 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
18499 atomic_store<mode>, atomic_compare_and_swap<mode>,
18500 atomic_exchange<mode>): Use new accessors.
18501 * config/mips/mips.c (mips_process_sync_loop): Likewise.
18502 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
18503 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
18504 rs6000_post_atomic_barrier): Add new cases.
18505 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
18506 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
18507 (atomic_load<mode>): Add new cases and use new accessors.
18508 (store_quadpti): Add new cases.
18509 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
18511 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
18512 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
18515 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
18517 * ipa-devirt.c (type_with_linkage_p): New function.
18518 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
18520 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
18521 (can_be_name_hashed_p): Simplify.
18522 (hash_odr_name): Check that type has linkage before checking if it is
18524 (types_same_for_odr): Likewise.
18525 (odr_name_hasher::equal): Likewise.
18526 (odr_subtypes_equivalent_p): Likewise.
18527 (warn_types_mismatch): Likewise.
18528 (get_odr_type): Likewise.
18529 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
18530 * ipa-utils.h (odr_type_p): Move offline.
18531 * tree.c (need_assembler_name_p): Fix handling of types
18533 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
18535 2015-05-12 David Malcolm <dmalcolm@redhat.com>
18537 * timevar.c (timevar_enable): Delete in favor of...
18538 (g_timer): New global.
18539 (struct timevar_def): Move to timevar.h inside class timer.
18540 (struct timevar_stack_def): Likewise.
18541 (timevars): Delete global in favor of field "m_timevars" within
18542 class timer in timevar.h
18543 (stack): Likewise, in favor of field "m_stack".
18544 (unused_stack_instances): Likewise, in favor of field
18545 "m_unused_stack_instances".
18546 (start_time): Likewise, in favor of field "m_start_time".
18547 (get_time): Eliminate check for timevar_enable.
18548 (timer::timer): New function, built from part of timevar_init.
18549 (timevar_init): Rewrite idempotency test from using
18550 "timevar_enable" bool to using dynamic allocation of "g_timer".
18551 Move rest of implementation into timer's constructor.
18552 (timevar_push_1): Rename to...
18553 (timer::push): ...this, adding "m_" prefixes to variables that
18554 are now fields of timer.
18555 (timevar_pop_1): Likewise, rename to...
18556 (timer::pop): ...this, and add "m_" prefixes.
18557 (timevar_start): Replace test for "timevar_enable" with one for
18558 "g_timer", and move bulk of implementation to...
18559 (timer::start): ...here, adding "m_" prefixes.
18560 (timevar_stop): Likewise, from here...
18561 (timer::stop): ...to here.
18562 (timevar_cond_start): Likewise, from here...
18563 (timer::cond_start): ...to here.
18564 (timevar_cond_stop): Likewise, from here...
18565 (timer::cond_stop): ...to here.
18566 (validate_phases): Rename to...
18567 (timer::validate_phases): ...this, and add "m_" prefixes. Make
18568 locals "total" and "tv" const.
18569 (timevar_print): Rename to...
18570 (timer::print): ...this, and add "m_" prefixes. Make locals
18571 "total" and "tv" const. Eliminate test for timevar_enable.
18572 * timevar.h (timevar_enable): Eliminate.
18573 (g_timer): New declaration.
18574 (timevar_push_1): Eliminate.
18575 (timevar_pop_1): Eliminate.
18576 (timevar_print): Eliminate.
18577 (class timer): New class.
18578 (timevar_push): Rewrite to use g_timer.
18579 (timevar_pop): Likewise.
18580 * toplev.c (toplev::~toplev): Likewise.
18582 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
18584 * arm-protos.h (arm_sched_autopref): Delete.
18585 (tune_params): Re-organize, use enums for flag values.
18586 (FUSE_OPS): New macro.
18587 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
18588 (ARM_PREFETCH_BENEFICIAL): Likewise.
18589 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
18590 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
18591 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
18592 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
18593 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
18594 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
18595 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
18596 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
18598 (arm_option_override, thumb2_reorg, arm_print_tune_info)
18599 (aarch_macro_fusion_pair_p): Update uses of current_tune.
18600 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
18602 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
18604 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
18607 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
18608 Sandra Loosemore <sandra@codesourcery.com>
18610 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
18612 (REG_CLASS_NAMES): Add "IJMP_REGS".
18613 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
18614 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
18615 use new "c" register constraint.
18616 * config/nios2/constraint.md (c): New register constraint
18617 corresponding to IJMP_REGS.
18619 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18621 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
18622 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
18623 define_splits): Delete, revamp, transmogrify into ...
18624 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
18625 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
18626 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
18629 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18631 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
18632 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
18634 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18636 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
18637 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
18638 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
18639 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
18640 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
18641 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
18642 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
18643 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
18644 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
18645 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18646 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
18647 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
18648 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
18649 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
18650 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
18651 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
18652 and 30 corresponding splitters): Delete.
18654 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18656 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
18659 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18661 * combine.c (recog_for_combine_1): New function, factored out
18662 from recog_for_combine.
18663 (change_zero_ext): New function.
18664 (recog_for_combine): If recog fails, try again with the pattern
18665 modified by change_zero_ext; if that still fails, restore the
18668 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18670 * combine.c (get_undo_marker): New function.
18671 (undo_to_marker): New function, largely factored out from ...
18672 (undo_all): ... this. Adjust.
18674 2015-05-12 Richard Biener <rguenther@suse.de>
18676 PR tree-optimization/66101
18677 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
18678 fixup if we turn a loop exit edge to a fallthru edge.
18680 2015-05-12 Richard Biener <rguenther@suse.de>
18682 PR tree-optimization/37021
18683 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
18684 (SLP_TREE_TWO_OPERATORS): New define.
18685 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
18686 SLP_TREE_TWO_OPERATORS.
18687 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
18689 (vect_build_slp_tree): Adjust.
18690 (vect_analyze_slp_cost_1): Likewise.
18691 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
18692 emitting two vector stmts and mixing the results.
18694 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18696 * call.c (print_z_candidates): Remove dead code.
18698 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18700 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
18701 and zEC12_simple_fp.
18702 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
18705 2015-05-12 Tom de Vries <tom@codesourcery.com>
18707 PR tree-optimization/66010
18708 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
18710 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
18711 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
18712 va_lists are passed, and remove corresponding handling.
18713 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
18714 do_deref argument to ifn_va_arg.
18715 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
18718 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18721 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
18722 REG before taking its REGNO.
18724 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
18726 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
18727 rsp->sign_bit_copies and rsp->nonzero_bits into ...
18728 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
18729 present to get more accurate information about the number of sign bit
18730 copies and non zero bits.
18732 2015-05-12 Richard Biener <rguenther@suse.de>
18734 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
18735 do not allow unrolling.
18737 2015-05-11 Richard Henderson <rth@redhat.com>
18739 * config/i386/i386-modes.def (CCP): New.
18740 * config/i386/i386.c (put_condition_code): Handle it.
18741 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
18743 2015-05-11 Richard Henderson <rth@redhat.com>
18745 * target.def (md_asm_clobbers): Replace with...
18746 (md_asm_adjust): this.
18747 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
18748 (TARGET_MD_ASM_ADJUST): New.
18749 * tm.texi: Rebuild.
18750 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
18751 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
18752 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
18754 * cfgexpand.c (check_operand_nalternatives): Accept vector of
18755 constraints instead of lists of outputs and inputs.
18756 (expand_asm_stmt): Save and restore input_location around the
18757 body of the function. Move asm data into vectors instead of
18758 building tree lists. Generate cleanup sequences as needed,
18759 rather than waiting til the end. Use new md_asm_adjust hook.
18761 * config/vxworks.c: Include vec.h before target.h.
18762 * gimple.c: Likewise.
18763 * incpath.c: Likewise.
18764 * mode-switching.c: Likewise.
18766 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
18767 (cris_md_asm_adjust): this.
18768 (TARGET_MD_ASM_CLOBBERS): Remove.
18769 (TARGET_MD_ASM_ADJUST): New.
18770 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
18771 (ix86_md_asm_adjust): this.
18772 (TARGET_MD_ASM_CLOBBERS): Remove.
18773 (TARGET_MD_ASM_ADJUST): New.
18774 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
18775 (mn10300_md_asm_adjust): this.
18776 (TARGET_MD_ASM_CLOBBERS): Remove.
18777 (TARGET_MD_ASM_ADJUST): New.
18778 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
18779 (rs6000_md_asm_adjust): this.
18780 (TARGET_MD_ASM_CLOBBERS): Remove.
18781 (TARGET_MD_ASM_ADJUST): New.
18782 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
18783 (visium_md_asm_adjust): this.
18784 (TARGET_MD_ASM_CLOBBERS): Remove.
18785 (TARGET_MD_ASM_ADJUST): New.
18787 2015-05-11 Richard Henderson <rth@redhat.com>
18789 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
18790 if noutputs is zero.
18791 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
18793 * cfgexpand.c (expand_asm_operands): Merge into...
18794 (expand_asm_stmt): ... here.
18796 * cfgexpand.c (expand_asm_operands): Don't call
18797 resolve_asm_operand_names.
18798 * stmt.c (resolve_asm_operand_names): Clarify block comment.
18800 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
18802 * dwarf2out.c (gen_member_die): Sanity check that we access
18803 TYPE_MAIN_VARIANT for TYPE_METHODS.
18804 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
18805 checking TYPE_METHODS.
18806 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
18808 (build_distinct_type_copy): Clear TYPE_METHODS.
18809 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
18810 (verify_type): Allow TYPE_METHODS to be error_mark_node.
18811 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
18813 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
18815 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
18816 (emit_pattern_before_setloc): Likewise.
18818 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18820 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
18821 for define_peephole2s.
18822 (get_peephole2_pattern): New function.
18823 (main): Use it. Call validate_pattern.
18825 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18827 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
18828 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
18829 (Last callee saved reg is different for AVR_TINY architecture)
18831 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18833 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
18834 when looking for memory references.
18836 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18839 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
18840 via function pointers.
18842 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18844 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
18845 indirect call by forcing address into a pseudo with -fno-plt.
18846 * common.opt (flag_plt): New option.
18847 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
18848 ([-fno-plt]): Document.
18850 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
18853 * config/rs6000/option-defaults.h: Add space between string literal
18856 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
18858 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
18859 accross ARM targets.
18861 2015-05-11 Christian Bruel <christian.bruel@st.com>
18863 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
18864 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
18866 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18868 PR rtl-optimization/66076
18869 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
18870 Don't grow the heap array if it is already big enough from a
18871 previous iteration.
18873 2015-05-11 Christian Bruel <christian.bruel@st.com>
18875 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
18876 (is_called_in_ARM_mode): Remove.
18877 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
18878 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
18879 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
18880 arm_declare_function_name.
18882 2015-05-11 Christian Bruel <christian.bruel@st.com>
18884 * config/arm/arm.c (arm_option_override): Reoganized and split into :
18885 (arm_option_params_internal); New function.
18886 (arm_option_check_internal): New function.
18887 (arm_option_override_internal): New function.
18888 (thumb_code, thumb1_code): Remove.
18889 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
18890 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
18891 (thumb_code, thumb1_code): Remove.
18892 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
18894 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18896 * config/alpha/alpha.c (alpha_emit_set_const_1)
18897 (alpha_emit_set_long_const, alpha_extract_integer)
18898 (alpha_legitimate_constant_p, alpha_split_const_mov)
18899 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
18900 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18901 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
18903 * config/alpha/predicates.md (mode_mask_operand): Do not match
18905 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18906 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
18907 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
18908 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18909 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
18911 2015-05-11 Jakub Jelinek <jakub@redhat.com>
18914 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
18915 default_binds_local_p_2.
18916 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
18917 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
18919 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18921 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
18923 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18925 Patch by Richard Biener
18926 * coverage.c (coverage_obj_init): Delay building of type variant
18927 until the type is finished.
18929 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18931 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
18932 mismatch between C and C++ type; compoare correctly ARG_TYPES
18933 for non-prototypes and output correctly parameter index for METHOD_TYPE.
18934 (odr_types_equivalent_p): Fix wording of warning about attributes;
18935 it is OK to match prototype and non-prototype.
18937 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18939 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
18940 TYPE_ARG_TYPES list.
18941 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
18942 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
18944 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18946 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
18947 * tree.h (is_lang_specific): Constify.
18949 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
18951 PR tree-optimization/64454
18952 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
18955 2015-05-08 Jason Merrill <jason@redhat.com>
18957 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
18958 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
18959 config/darwin.h, config/darwin9.h, config/elfos.h,
18960 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
18961 config/microblaze/microblaze.h, config/mips/mips.h,
18962 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
18963 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
18964 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
18965 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
18966 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
18967 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
18968 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
18969 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
18970 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
18971 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
18972 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
18973 between string literal and macro name.
18975 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18977 * jump.c: Change argument types to rtx_insn *.
18980 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18982 * lra-constraints.c: Change argument type to rtx_insn *.
18984 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18986 * df-problems.c: Change argument type to rtx_insn *.
18988 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18990 * combine.c: Change argument type to rtx_insn *.
18992 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18995 * rtlanal.c: Change argument type to rtx_insn *.
18997 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18999 * sched-deps.c: Change argument types to rtx_insn *.
19000 * sched-int.h: Adjust.
19002 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19004 * dwarf2cfi.c: Change argument type to rtx_insn *.
19006 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19008 * ira.c (decrease_live_ranges_number): Changetype of local
19009 variable to rtx_insn *.
19010 * recog.c: Change argument types to rtx_insn *.
19013 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19015 * reorg.c: Change argument types to rtx_insn *.
19017 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19019 * ira-color.c: Change argument types to rtx_insn *.
19020 * lra-eliminations.c: Likewise.
19023 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19025 * gcse.c: Change argument types to rtx_insn *.
19027 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19029 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
19031 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19033 * emit-rtl.c (emit_debug_insn_before): Change argument type to
19037 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19039 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
19042 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19044 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
19047 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19049 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
19052 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19054 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
19057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19059 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
19063 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19065 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
19069 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19071 * except.c (can_nonlocal_goto): Change type of argument to
19075 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19077 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
19080 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19082 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
19083 * cfgrtl.c (can_delete_label_p): Adjust.
19086 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19088 * reorg.c (stop_search_p): Change argument to rtx_insn *.
19090 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19092 * except.c (make_reg_eh_region_note): Change argument to
19094 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
19095 * except.h: Adjust.
19097 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19099 * mode-switching.c (commit_mode_sets): Change type of local
19100 variable from rtx to rtx_insn *.
19102 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
19104 * doc/install.texi (--enable-languages): Add missing jit and lto info.
19105 Add ^ to grep command.
19106 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
19107 arg to last gimple_simplify declaration. Add missing gimple_build
19108 declaration for built-in function case with four tree args.
19110 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
19111 Szabolcs Nagy <szabolcs.nagy@arm.com>
19113 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
19114 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
19115 (GNU_USER_DYNAMIC_LINKERN32): Update.
19117 2015-05-08 Richard Biener <rguenther@suse.de>
19119 PR tree-optimization/66036
19120 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19121 Handle strided group loads.
19122 (vect_verify_datarefs_alignment): Likewise.
19123 (vect_enhance_data_refs_alignment): Likewise.
19124 (vect_analyze_group_access): Likewise.
19125 (vect_analyze_data_ref_access): Likewise.
19126 (vect_analyze_data_ref_accesses): Likewise.
19127 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
19128 (vectorizable_load): Likewise.
19130 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
19132 * config/rs6000/rs6000.md: Require operand inequality in one
19135 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
19136 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
19138 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
19140 * config/rx/rx.md (movdi, movdf): Likewise.
19141 Likewise for define_peephole2s.
19143 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
19145 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
19146 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
19147 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
19148 vtst_u64): Rewrite using gcc vector extensions.
19150 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
19152 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
19153 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
19155 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
19157 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
19159 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
19161 * config/glibc-stdint.h (OPTION_MUSL): Define.
19162 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
19163 Change the definition based on OPTION_MUSL for 64 bit targets.
19164 * config/linux.h (OPTION_MUSL): Redefine.
19165 * config/alpha/linux.h (OPTION_MUSL): Redefine.
19166 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
19167 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
19169 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
19170 Szabolcs Nagy <szabolcs.nagy@arm.com>
19172 * config.gcc (LIBC_MUSL): New tm_defines macro.
19173 * config/linux.h (OPTION_MUSL): Define.
19174 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
19175 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
19176 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
19177 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
19178 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
19179 * config/linux.opt (mmusl): New option.
19180 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
19181 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
19182 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
19183 * configure: Regenerate.
19185 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
19186 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19189 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
19190 * config/i386/knetbsd-gnu64.h: New file.
19192 2015-05-08 Marek Polacek <polacek@redhat.com>
19195 * doc/invoke.texi: Document -Woverride-init-side-effects.
19197 2015-05-07 Marek Polacek <polacek@redhat.com>
19200 * doc/invoke.texi: Document -Wshift-negative-value.
19202 2015-05-06 Aditya Kumar <hiraditya@msn.com>
19204 * gcov-tool.c (do_merge): Refactore to remove int ret.
19205 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
19206 !type == FUNC to type != FUNC.
19207 * reload.h (struct target_reload): Changee to type of
19208 x_spill_indirect_levels from bool to unsigned char.
19210 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
19212 * rtl.h (always_void_p): New function.
19213 * gengenrtl.c (always_void_p): Likewise.
19214 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
19215 with code foo are always VOIDmode.
19216 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
19217 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
19218 compare-elim.c, config/aarch64/aarch64.c,
19219 config/aarch64/aarch64.md, config/alpha/alpha.c,
19220 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
19221 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
19222 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
19223 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
19224 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
19225 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
19226 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
19227 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
19228 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
19229 config/ia64/vect.md, config/iq2000/iq2000.c,
19230 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
19231 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
19232 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
19233 config/mep/mep.c, config/microblaze/microblaze.c,
19234 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
19235 config/mn10300/mn10300.c, config/msp430/msp430.c,
19236 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
19237 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
19238 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
19239 config/rs6000/altivec.md, config/rs6000/rs6000.c,
19240 config/rs6000/rs6000.md, config/rs6000/vector.md,
19241 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
19242 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
19243 config/sh/sh.md, config/sh/sh_treg_combine.cc,
19244 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
19245 config/spu/spu.md, config/stormy16/stormy16.c,
19246 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
19247 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
19248 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
19249 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
19250 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
19251 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
19252 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
19253 var-tracking.c: Update calls accordingly.
19255 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19258 PR middle-end/54303
19259 * varasm.c (function_mergeable_rodata_prefix): New function.
19260 (mergeable_string_section): Use it.
19261 (mergeable_constant_section): Use it.
19263 2015-05-07 Jeff Law <law@redhat.com>
19266 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
19267 simplifier to narrow arithmetic.
19268 * generic-match-head.c: (types_match, single_use): New functions.
19269 * gimple-match-head.c: (types_match, single_use): New functions.
19271 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
19273 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
19276 2015-05-07 Richard Biener <rguenther@suse.de>
19278 PR tree-optimization/66002
19279 * passes.def: Schedule another pass_merge_phi after ifcombine, right
19282 2015-05-07 Marek Polacek <polacek@redhat.com>
19283 Martin Uecker <uecker@eecs.berkeley.edu>
19285 * doc/invoke.texi: Document -fsanitize=bounds-strict.
19286 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
19287 into SANITIZE_NONDEFAULT.
19288 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
19290 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
19293 * config/alpha/alpha.c (alpha_override_options_after_change): New.
19294 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
19295 (alpha_override_options): Move align_loops, align_jumps and
19296 align_functions handling into alpha_override_options_after_change.
19298 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
19299 Chris Jones <chrisj@nvidia.com>
19300 Joshua Conner <jconner@nvidia.com>
19302 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
19303 linking of crtfastmath.o.
19304 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
19306 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
19308 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
19309 (cstore<mode>4_unsigned_imm): New expander.
19310 (cstore<mode>4): Remove empty constraint strings. Use the new
19313 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
19316 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
19319 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
19321 * config/aarch64/geniterators.sh: Use standard BRE in sed.
19323 2015-05-06 Alan Modra <amodra@gmail.com>
19326 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
19327 (UNSPEC_NOP): Define.
19328 (reload_vsx_from_gpr<mode>): Add missing DONE.
19329 (reload_gpr_from_vsx<mode>): Likewise.
19330 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
19331 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
19333 2015-05-06 Christian Bruel <christian.bruel@st.com>
19336 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
19337 align_jumps, align_functions into aarch64_override_options_after_change.
19339 2015-05-06 Richard Biener <rguenther@suse.de>
19341 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
19342 vect_transform_slp_perm_load to check if we support a permutation
19343 for basic-block vectorization.
19345 2015-05-06 Nick Clifton <nickc@redhat.com>
19347 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
19348 used, even if it is not being used as a frame pointer.
19350 2015-05-05 Jason Merrill <jason@redhat.com>
19352 * dwarf2out.c (gen_member_die): Don't emit anything for an
19353 anonymous class constructor.
19355 2015-05-05 David Malcolm <dmalcolm@redhat.com>
19357 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
19358 that it reflects the block structure.
19359 (afdo_propagate_edge): Likewise.
19360 (afdo_calculate_branch_prob): Likewise.
19361 (afdo_annotate_cfg): Likewise.
19362 * cfgcleanup.c (equal_different_set_p): Likewise.
19363 (try_crossjump_to_edge): Likewise.
19364 * cgraph.c (cgraph_node::verify_node): Likewise.
19365 * cgraphunit.c (expand_all_functions): Likewise.
19366 * config/i386/i386.c (ix86_expand_copysign): Likewise.
19367 (exact_dependency_1): Likewise.
19368 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
19369 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
19370 * gensupport.c (process_define_subst): Likewise.
19371 * lto-wrapper.c (merge_and_complain): Likewise.
19372 * tree-if-conv.c (if_convertible_bb_p): Likewise.
19373 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
19374 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
19375 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
19376 * tree-vect-loop.c (vectorizable_reduction): Likewise.
19377 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
19378 * tree-vect-stmts.c (vectorizable_shift): Likewise.
19379 * tree-vrp.c (vrp_finalize): Likewise.
19380 * tree.c (variably_modified_type_p): Likewise.
19382 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
19384 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
19385 on darwin12 and later.
19386 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
19387 file to pass -rdynamic on darwin12 and later.
19388 * config/darwin.opt (rdynamic): Add.
19390 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
19392 * doc/extend.texi (C Extensions): Update menu for moved Variable
19393 Attributes and Type Attributes sections.
19395 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
19398 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
19399 if rep_8byte stringop strategy was specified for 32-bit target.
19401 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
19404 * config/i386/i386.md (vector convert to float spltiter): Check for
19405 xmm16+, when splitting scalar float conversion.
19406 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
19408 2015-05-05 Nick Clifton <nickc@redhat.com>
19410 * config/msp430/msp430-opts.h (enum msp430_regions): New.
19411 * config/msp430/msp430.c (msp430_override_options): Complain if
19412 -mcode-region or -mdata-region is used on a non MSP430X.
19413 (msp430_section_attr): New function. Checks lower, upper and
19415 (msp430_attribute_table): Add lower, upper and either.
19416 (gen_prefix): New function. Generates a prefix for a section
19418 (msp430_select_section): New function - handles the choice of
19419 section for an object. Takes into account memory region
19420 attributes and options.
19421 (msp430_function_section): Use gen_prefix.
19422 (TARGET_SECTION_TYPE_FLAGS): Define.
19423 (msp430_section_type_flags): New function.
19424 (TARGET_ASM_UNIQUE_SECTION): Define.
19425 (msp430_unique_section): New function.
19426 (msp430_output_aligned_decl_common): New function.
19427 (msp430_do_not_relax_short_jumps): New function.
19428 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
19430 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
19431 * config/msp430/msp430-protos.h
19432 (msp430_do_not_relax_short_jumps): New prototype.
19433 (msp430_output_aligned_decl_common): New prototype.
19434 * config/msp430/msp430.md (length): New attribute.
19435 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
19436 then use a long code sequence for short jumps.
19437 * config/msp430/msp430.opt (mcode-region): New.
19438 (mdata-region): New.
19439 * doc/invoke.texi: Document new options.
19440 * doc/extend.texi: Document new attributes.
19442 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
19444 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
19445 (tune_params): Add field branch_costs.
19446 (aarch64_branch_cost): Declare.
19447 * gcc/config/aarch64.c (generic_branch_cost): New.
19448 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
19449 (cortexa53_tunings): Likewise.
19450 (cortexa57_tunings): Likewise.
19451 (thunderx_tunings): Likewise.
19452 (xgene1_tunings): Likewise.
19453 (aarch64_branch_cost): Define.
19454 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
19456 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
19458 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
19459 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
19460 * config/i386/i386.md: Ditto.
19461 * config/i386/winnt.c: Ditto.
19463 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
19465 * doc/extend.texi (__atomic Builtins): Move implementation details
19466 to the end of the description, rewrite opening paragraphs, state
19467 difference with __sync builtins, state C11/C++11 assumptions,
19468 weaken itemized descriptions, add explanation of memory model
19469 behaviour, expand description of compare-exchange, simplify text.
19471 2015-05-05 Renlin Li <renlin.li@arm.com>
19473 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
19475 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
19477 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
19478 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
19479 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
19480 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
19481 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
19482 * configure: Regenerate.
19483 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
19484 * doc/install.texi (aarch64*-*-*): Document new
19485 --enable-fix-cortex-a53-843419 option.
19486 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
19487 and -mno-fix-cortex-a53-843419 options.
19489 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
19492 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
19494 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
19496 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
19497 fix overactive TYPE_MIN_VALUE check and add FIXME for type
19498 compatibility problems.
19500 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
19502 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
19504 (cbranchsi4_reg): New.
19505 * config/microblaze/microblaze.c
19506 (microblaze_expand_conditional_branch_reg): New.
19507 * config/microblaze/microblaze-protos.h
19508 (microblaze_expand_conditional_branch_reg): New prototype.
19510 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
19512 * config/microblaze/microblaze.md (peephole2): New.
19514 2015-05-04 Jeff Law <law@redhat.com>
19517 2015-05-04 Jeff Law <law@redhat.com>
19519 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
19520 simplifier to narrow arithmetic.
19521 * generic-match-head.c: (types_match, single_use): New functions.
19522 * gimple-match-head.c: (types_match, single_use): New functions.
19524 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
19527 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
19528 (split_branches): Likewise.
19530 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
19532 * common.opt (fdelete-null-pointer-checks): Init to -1.
19533 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
19534 override flag_delete_null_pointer_checks default.
19535 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
19536 behavior re address zero. Better document target-specific behavior.
19537 (-fisolate-errneous-paths-dereference): Mention relationship to
19538 -fdelete-null-pointer-checks.
19540 2015-05-04 Jakub Jelinek <jakub@redhat.com>
19542 PR tree-optimization/65984
19543 * ubsan.c: Include tree-cfg.h.
19544 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
19545 stmt_could_throw_p test, rename can_throw variable to ends_bb.
19547 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
19549 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
19550 to CONST_DOUBLE_P predicate.
19551 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
19552 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
19553 allow only operands that satisfy standard_sse_constant_p predicate.
19554 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
19555 to CONST_DOUBLE_P predicate.
19557 2015-05-04 Jeff Law <law@redhat.com>
19559 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
19560 simplifier to narrow arithmetic.
19561 * generic-match-head.c: (types_match, single_use): New functions.
19562 * gimple-match-head.c: (types_match, single_use): New functions.
19564 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
19566 * config/arm/arm.c: Restore bootstrap.
19568 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
19570 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
19571 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
19572 as CONST_WIDE_INT, not CONST_DOUBLE.
19573 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
19574 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
19575 (ix86_find_base_term): Do not check for CONST_DOUBLE.
19576 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
19577 (ix86_build_signbit_mask): Rewrite using wide ints.
19578 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
19579 (ix86_rtx_costs): Handle CONST_WIDE_INT.
19580 (find_constant): Ditto.
19581 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
19582 using gen_int_mode.
19583 * config/i386/predicates.md (x86_64_immediate_operand)
19584 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
19585 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
19586 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
19587 (const0_operand): Also match const_wide_int.
19588 (constm1_operand): Ditto.
19589 (const1_operand): Ditto.
19591 2015-05-04 Richard Biener <rguenther@suse.de>
19593 PR tree-optimization/65965
19594 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
19595 store groups at gaps.
19597 2015-05-04 Richard Biener <rguenther@suse.de>
19599 PR tree-optimization/65935
19600 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
19601 then make sure to apply that swapping to the IL.
19603 2015-05-04 Jakub Jelinek <jakub@redhat.com>
19605 * Makefile.in (PATCHLEVEL_c): New variable.
19606 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
19607 expand the same way as if DEVPHASE_c was non-empty.
19609 2015-05-04 Kai Tietz <ktietz@redhat.com>
19612 * lto-wrapper.c (run_gcc): Open filename
19615 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
19617 * doc/extend.texi (Variable Attributes, Type Attributes): Move
19618 sections up in file, to immediately after the Function Attributes
19621 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
19623 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
19625 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19627 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
19628 (insert_partition_copy_on_edge): Adjust.
19629 (insert_rtx_to_part_on_edge): Likewise.
19630 (insert_part_to_rtx_on_edge): Likewise.
19632 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19634 * function.c (set_return_jump_label): Change type of argument to
19636 * function.h (set_return_jump_label): Adjust.
19638 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19640 * reload.h (struct reg_equivs_t): Change type of init to
19642 * ira.c (fix_reg_equiv_init): Adjust.
19643 * reload1.c (eliminate_regs_1): Likewise.
19644 (init_eliminable_invariants): Likewise.
19646 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19648 * cselib.c (fp_setter_insn): Take a rtx_insn *.
19649 * cselib.h (fp_setter_insn): Adjust.
19651 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19653 * recog.c (struct validate_replace_src_data): Change type of
19654 insn field to rtx_insn *.
19655 (validate_replace_src_group): Change type of argument to rtx_insn *.
19656 * recog.h (validate_replace_src_group): Adjust.
19658 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19660 * haifa-sched.c: Change the type of some variables to rtx_insn *.
19661 * sched-deps.c: Likewise.
19662 * sched-int.h: Likewise.
19663 * sched-rgn.c: Likewise.
19664 * sel-sched.c: Likewise.
19666 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19669 * config/i386/i386.c: Change the type of some arguments to
19671 * config/arm/arm.c: Likewise.
19673 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19675 * lra-constraints.c: Change type of some arguments to rtx_insn *.
19677 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19679 * regcprop.c (kill_autoinc_value): Change type of argument to
19682 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19684 * genrecog.c (print_subroutine): Adjust.
19685 * recog.c (get_bool_attr_mask_uncached): Likewise.
19686 * recog.h (struct recog_data_d): Change the type of insn to
19689 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19691 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
19693 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19695 * df-problems.c (df_set_note): Change type of argument to
19698 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19700 * builtins.c (expand_builtin_trap): Change type of local
19701 variable to rtx_insn *.
19702 (add_sched_insns_for_speculation): Likewise.
19703 (ix86_emit_save_regs): Likewise.
19704 (get_scratch_register_on_entry): Likewise.
19705 (ix86_emit_restore_reg_using_pop): Likewise.
19706 (ix86_emit_leave): Likewise.
19707 (ix86_emit_restore_regs_using_mov): Likewise.
19708 (ix86_expand_epilogue): Likewise.
19710 (rl78_alloc_physical_registers_umul): Likewise.
19711 * cselib.c (discard_useless_locs): Likewise.
19712 (cselib_invalidate_regno): Likewise.
19713 (cselib_invalidate_mem): Likewise.
19714 * function.c (expand_function_start): Likewise.
19715 (emit_use_return_register_into_block): Likewise.
19716 * gcse.c: Likewise.
19717 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
19718 * ifcvt.c (noce_get_alt_condition): Likewise.
19719 * loop-doloop.c (doloop_condition_get): Likewise.
19720 * lra-constraints.c (inherit_in_ebb): Likewise.
19721 * modulo-sched.c (sms_schedule_by_order): Likewise.
19722 * recog.c (next_insn_tests_no_inequality): Likewise.
19723 * reorg.c (emit_delay_sequence): Likewise.
19724 (update_reg_dead_notes): Likewise.
19725 (fix_reg_dead_note): Likewise.
19726 (fill_slots_from_thread): Likewise.
19727 (delete_computation): Likewise.
19729 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
19731 * doc/extend.texi (Variable Attributes): Add menu and proper
19732 @nodes to subsections. Move Microsoft Windows attributes to
19733 their own subsection.
19734 (Type Attributes): Reorganize introduction to remove duplicate
19735 list of attributes. Add menu and proper @nodes to subsections.
19736 Alphabetize the main table of common attributes.
19738 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
19740 * match.pd: New simplification patterns.
19741 (x + (x & 1)) -> ((x + 1) & ~1)
19742 (x & ~(x & y)) -> ((x & ~y))
19743 (x | ~(x | y)) -> ((x | ~y))
19745 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19747 * target.def (attribute_table): Mention that struct attribute_spec
19748 is defined in tree-core.h rather than tree.h
19749 * doc/tm.texi: Regenerate.
19751 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
19753 * genrecog.c (test): Rename to rtx_test. Update rest of file
19756 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
19758 PR translation/65959
19759 * params.h (DEFPARAM): Rename msgid to nocmsgid.
19761 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19763 * gcc/config/aarch64/aarch64-protos.h (tune_params):
19764 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
19765 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
19766 Return value depending on target.
19767 (generic_tunings): Initialize new target settings.
19768 (cortexa53_tunings): Likewise.
19769 (cortexa57_tunings): Likewise.
19770 (thunderx_tunings): Likewise.
19771 (xgene1_tunings): Likewise.
19773 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19775 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
19776 Make Cortex-A53 shift costs more accurate.
19778 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19780 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
19783 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19785 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
19786 Calculate cost of op0 and op1 in PLUS and MINUS cases.
19788 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19790 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
19791 Add cost of op0 in the compare-with-fpzero case.
19793 2015-04-30 David Malcolm <dmalcolm@redhat.com>
19795 * builtins.c (fold_builtin_1): Remove spurious second
19797 * cgraph.h (symtab_node::get_availability): Likewise.
19798 * opts.c (common_handle_option): Remove spurious second semicolon.
19799 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
19800 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
19802 2015-04-30 Caroline Tice <cmtice@google.com>
19804 PR gcov-profile/65929
19805 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
19806 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
19807 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
19808 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
19809 * doc/tm.texi: Regenerate.
19810 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
19811 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
19812 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
19813 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
19815 2015-04-30 Marek Polacek <polacek@redhat.com>
19817 * varasm.c (handle_cache_entry): Fix logic.
19819 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19821 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
19822 (*extrsi5_insn_uxtw_alt): Likewise.
19823 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
19824 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
19827 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19829 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
19832 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19834 * config/aarch64/aarch64.md
19835 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
19836 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
19837 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
19838 appropriately. Handle alternative EON form.
19840 2015-04-30 Renlin Li <renlin.li@arm.com>
19842 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
19843 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
19845 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19848 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
19849 -fstrict-aliasing boundaries.
19851 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19853 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
19854 and [SU]MNEGL patterns.
19856 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19858 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
19859 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
19860 combined arithmetic-shift ops. Properly handle all shift and extend
19861 operations that can occur in combination with PLUS/MINUS.
19862 Rename maybe_fma to compound_p.
19863 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
19864 arithmetic and shift operations.
19866 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19868 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
19869 rather than arith_shift cost when costing ADD/MINUS of an
19872 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19875 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
19878 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
19880 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
19881 are for the same position.
19883 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
19885 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
19887 (vectorize_loops): Use it.
19889 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19891 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
19892 for aggregate types.
19893 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
19894 type to be non_ODR.
19895 * tree.c (need_assembler_name_p): Compute mangled name for
19896 non-fundamental types and integer types.
19898 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
19900 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
19902 * expr.c (expand_expr_real_2): Likewise.
19904 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19906 * tree.c (build_common_builtin_nodes): Do not build
19907 __builtin_alloca_with_align as equivalent of library alloca.
19909 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19911 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
19912 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
19914 * tree.c: Include print-tree.h and ipa-utils.h
19915 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
19916 (free_lang_data_in_cgraph): Call verify_type.
19917 (verify_type_variant): New function.
19918 (verify_type): New function.
19919 * tree.h (verify_type): Declare.
19921 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
19923 * config/mips/mips-cpus.def: (mips4): Change default processor
19924 from PROCESSOR_R8000 to PROCESSOR_R10000.
19926 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
19928 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
19929 la/jalr instead of jal.
19931 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
19934 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
19935 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
19936 (setcc+movzbl peephole2): Check also clobbered reg.
19937 (setcc+andl peephole2): Ditto.
19939 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19942 * config/nvptx/mkoffload.c (target_ilp32): New variable.
19943 (main): Set it depending on "-foffload-abi=[...]".
19944 (compile_native, main): Use it to pass "-m32" or "-m64" to the
19947 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19950 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
19951 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
19952 Flip lane index back at assembly time for bigendian.
19954 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19956 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
19957 * gimplify.c (gimplify_omp_workshare): Use it.
19959 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19961 * Makefile.in (build/genrecog.o): Depend on inchash.h.
19962 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
19964 * genrecog.c: Rewrite most of the code except for the third page.
19966 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19968 * inchash.h, inchash.c: Include bconfig.h for build objects.
19969 * Makefile.in (build/inchash.o): New rule.
19971 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
19974 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
19975 number in type attribute expression.
19977 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19979 * loop-iv.c (canon_condition): Generalize to all types of integer
19982 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
19984 * gimple-walk.c: Prune duplicate or unneeded includes.
19985 (walk_gimple_asm): Only call parse_input_constraint or
19986 parse_output_constraint if their findings are used.
19987 Honour parse_input_constraint and parse_output_constraint
19990 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19992 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
19994 2015-04-29 Tom de Vries <tom@codesourcery.com>
19996 PR tree-optimization/65893
19997 * passes.def (pass_all_optimizations): Move pass_stdarg to after
20000 2015-04-29 Richard Biener <rguenther@suse.de>
20002 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
20003 compute GROUP_SIZE for basic-block SLP.
20004 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
20005 take into account gaps.
20006 (vect_get_mask_element): Properly reject references to previous
20008 (vect_transform_slp_perm_load): Likewise.
20010 2015-04-29 Christian Bruel <christian.bruel@st.com>
20013 * config/i386/i386.c (ix86_default_align): New function.
20014 (ix86_override_options_after_change): Call ix86_default_align.
20015 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
20016 (ix86_override_options_after_change): New function.
20018 2015-04-28 Jeff Law <law@redhat.com>
20020 * tree-ssa-dom.c (record_equality); Fix comment typos.
20022 2015-04-28 Tom de Vries <tom@codesourcery.com>
20024 PR tree-optimization/65887
20025 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
20027 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
20029 * doc/extend.texi (Declaring Attributes of Functions): Split into
20030 subsections by target. Alphabetize the table of common attributes.
20031 Rewrite some of the introductory text to reflect the new structure.
20032 Update some cross-references to point to the new subsections.
20033 (Attribute Syntax): Put paragraph about "__" naming here. Remove
20034 duplicate copies in the discussion of function, label, and type
20037 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
20040 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
20042 2015-04-28 Jason Merrill <jason@redhat.com>
20045 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
20046 (finalize_type_size): Respect TYPE_USER_ALIGN.
20047 (layout_type) [ARRAY_TYPE]: Likewise.
20049 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
20051 * config/arm/arm.md (*arm_movt): Fix type attribute.
20052 (*cmpsi_shiftsi): Likewise.
20053 (*cmpsi_shiftsi_swp): Likewise.
20054 (*movsicc_insn): Likewise.
20055 (*cond_move): Likewise.
20056 (*if_plus_move): Likewise.
20057 (*if_move_plus): Likewise.
20058 (*if_arith_move): Likewise.
20059 (*if_move_arith): Likewise.
20060 (*if_shift_move): Likewise.
20061 (*if_move_shift): Likewise.
20062 (*arm_movtas_ze): Likewise.
20063 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
20064 redundancy and type attribute.
20065 (*thumb2_movsi_insn): Fix type attribute.
20066 (*thumb2_addsi_short): Likewise.
20067 (thumb2_addsi3_compare0): Likewise.
20068 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
20069 attributes accordingly.
20071 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
20074 * function.c (pad_to_arg_alignment): Add parentheses.
20076 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
20078 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
20079 libgcc/config/frv/elf-lib.h.
20081 2015-04-28 Tom de Vries <tom@codesourcery.com>
20083 * tree-call-cdce.c: Fix example in header comment.
20085 2015-04-28 Richard Biener <rguenther@suse.de>
20087 PR tree-optimization/62283
20088 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
20089 fails fatally and we are vectorizing a basic-block simply
20090 cause the child to be constructed piecewise.
20091 (vect_analyze_slp_cost_1): Adjust.
20092 (vect_detect_hybrid_slp_stmts): Likewise.
20093 (vect_bb_slp_scalar_cost): Likewise.
20094 (vect_get_constant_vectors): For piecewise constructed
20095 constants place them after the last def.
20096 (vect_get_slp_defs): Adjust.
20097 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
20098 externals for basic-block vectorization.
20100 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20103 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
20105 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
20106 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
20107 (AARCH64_TUNE_FMA_STEERING): Likewise.
20108 * config/aarch64/aarch64-cores.def: Set
20109 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
20110 FMUL/FMADD instructions.
20111 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
20112 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
20113 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
20114 * config/aarch64/cortex-a57-fma-steering.h: New file.
20115 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
20117 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
20119 * gensupport.c (std_preds): Add missing codes to address_operand entry.
20121 2015-04-28 Richard Biener <rguenther@suse.de>
20123 PR tree-optimization/65851
20124 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
20125 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
20126 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
20127 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
20128 (ccp_visit_phi_node): Adjust.
20129 (evaluate_stmt): For simplifications to SSA names return its
20130 lattice value if that isn't VARYING. Return immediately when
20131 simplified to a constant.
20132 (visit_assignment): Adjust.
20133 (ccp_visit_stmt): Likewise.
20135 2015-04-28 Tom de Vries <tom@codesourcery.com>
20137 PR tree-optimization/65818
20138 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
20141 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20143 * calls.c (save_fixed_argument_area): Don't check
20144 ARGS_GROW_DOWNWARD with the preprocessor.
20145 (restore_fixed_argument_area): Likewise.
20146 (mem_overlaps_already_clobbered_arg_p): Likewise.
20147 (check_sibcall_argument_overlap): Likewise.
20148 (expand_call): Likewise.
20149 (emit_library_call_value_1): Likewise.
20150 (store_one_arg): Likewise.
20151 * function.c (assign_parms): Likewise.
20152 (locate_and_pad_parm): Likewise.
20153 (pad_to_arg_alignment): Likewise.
20154 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
20156 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20158 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
20159 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
20160 * calls.c (save_fixed_argument_area): Don't chekc if
20161 ARGS_GROW_DOWNWARD is defined.
20162 (restore_fixed_argument_area): Likewise.
20163 (mem_overlaps_already_clobbered_arg_p): Likewise.
20164 (check_sibcall_argument_overlap): Likewise.
20165 (expand_call): Likewise.
20166 (emit_library_call_value_1): Likewise.
20167 (store_one_arg): Likewise.
20168 * function.c (assign_parms): Likewise.
20169 (locate_and_pad_parm): Likewise.
20170 (pad_to_arg_alignment): Likewise.
20171 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
20173 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20175 * defaults.h (gen_epilogue): New function.
20176 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
20178 * cfgrtl.c (cfg_layout_finalize): Likewise.
20179 * df-scan.c: Likewise.
20180 * function.c (thread_prologue_and_epilogue_insns): Likewise.
20181 (reposition_prologue_and_epilogue_notes): Likewise.
20182 * reorg.c (find_end_label): Likewise.
20183 * toplev.c: Likewise.
20185 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20187 * bb-reorder.c (HAVE_return): Don't check if its undefined.
20188 * defaults.h (gen_simple_return): New function.
20189 (gen_simple_return): Likewise.
20190 (HAVE_return): Add default definition to false.
20191 (HAVE_simple_return): Likewise.
20192 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
20193 HAVE_return and HAVE_simple_return are defined.
20194 * function.c (gen_return_pattern): Likewise.
20195 (convert_jumps_to_returns): Likewise.
20196 (thread_prologue_and_epilogue_insns): Likewise.
20197 * reorg.c (find_end_label): Likewise.
20198 (dbr_schedule): Likewise.
20199 * shrink-wrap.c: Likewise.
20200 * shrink-wrap.h: Likewise.
20202 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20204 * defaults.h (EPILOGUE_USES): Add default definition of false.
20205 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
20206 * resource.c (init_resource_info): Likewise.
20208 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20210 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
20212 * dwarf2out.c (field_byte_offset): REmove check if
20213 PCC_BITFIELD_TYPE_MATTERS is defined.
20214 * stor-layout.c (layout_decl): Likewise.
20215 (update_alignment_for_field): Likewise.
20216 (place_field): Likewise.
20218 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20220 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
20222 * regrename.c (check_new_reg_p): Remove check if
20223 HARD_REGNO_RENAME_OK is defined.
20224 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
20226 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20228 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
20229 * cse.c (fold_rtx): Likewise.
20230 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
20231 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
20232 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
20233 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
20234 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
20235 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
20236 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
20237 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
20238 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
20239 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
20241 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
20242 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
20243 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
20244 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
20245 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
20246 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
20247 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
20248 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
20249 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
20250 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
20251 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
20252 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
20253 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
20254 * doc/tm.texi: Regenerate.
20255 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
20256 either true or false.
20258 2015-04-27 Jeff Law <law@redhat.com>
20260 PR tree-optimization/65217
20261 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
20262 of them has a single use, make sure it is the LHS of the implied
20265 2015-04-28 Alan Modra <amodra@gmail.com>
20268 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
20269 (offsettable_ok_by_alignment): Use minimum of decl and toc
20270 pointer alignment. Replace dead code with assertion.
20271 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
20272 case if size exceeds toc pointer alignment.
20273 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
20274 (rs6000_emit_move): Likewise.
20275 * configure.ac: Add linker toc pointer alignment check.
20276 * configure: Regenerate.
20277 * config.in: Regenerate.
20279 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
20281 * config.gcc: Add h8300-*-linux.
20282 * config/h8300/linux.h: New.
20283 * config/h8300/t-linux: New.
20284 * config/h8300/h8300.c (h8300_option_override): Normal mode
20285 is not supported for h8300-*-linux.
20286 (h8300_file_start): Target priority change.
20287 (get_shift_alg): Likewise.
20288 (h8300_shift_need_scratch_p): Likewise.
20289 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
20290 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
20292 2015-04-27 Caroline Tice <cmtice@google.com>
20294 * final.c (final_scan_insn): Output cold_function_name as function
20296 * varasm.c (cold_function_name): Make global.
20297 (assemble_start_function): Re-set cold_function_name.
20298 (assemble_end_function): Output cold partition size.
20299 * varasm.h (cold_function_name): Declare global.
20301 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
20303 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
20304 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
20306 (*movxi_internal_avx512f): Ditto.
20307 (define_split): Check for xmm16+, when splitting scalar float_extend.
20308 (*extendsfdf2_mixed): Use "v" constraint.
20309 (define_split): Check for xmm16+, when splitting scalar float_truncate.
20310 (*truncdfsf_fast_sse): Use "v" constraint.
20311 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
20312 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
20313 (define_peephole2): Check for xmm16+, when converting scalar
20315 (define_peephole2): Check for xmm16+, when converting scalar
20317 (*fop_<mode>_comm_mixed): Use "v" constraint.
20318 (*fop_<mode>_comm_sse): Ditto.
20319 (*fop_<mode>_1_mixed): Ditto.
20320 (*sqrt<mode>2_sse): Ditto.
20321 (*ieee_s<ieee_maxmin><mode>3): Ditto.
20323 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20325 * combine.c (simplify_if_then_else): Use std::swap instead
20326 of manually swapping.
20327 (known_cond): Likewise.
20328 (simplify_comparison): Likewise.
20330 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
20333 * config/rs6000/htm.md: Remove all define_expands.
20334 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
20335 UNSPECV_HTM_TABORTWCI): Remove.
20336 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
20337 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
20338 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
20339 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
20340 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
20341 tabortwci_internal): Remove define_insns.
20342 (tabort<wd>c, tabort<wd>ci): New define_insns.
20343 (tabort): Use gpc_reg_operand.
20344 (tcheck): Remove operand.
20345 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
20346 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
20348 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
20349 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
20350 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
20351 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
20352 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
20353 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
20354 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
20355 (tcheck): Remove builtin argument.
20356 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
20358 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
20359 tabortdc and tabortdci builtins when not in 64-bit mode.
20360 Modify code to handle the loss of the HTM define_expands.
20361 Emit code to copy the CR register to TARGET.
20362 (htm_init_builtins): Modify code to handle the loss of the HTM
20364 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
20365 (RS6000_BTC_64BIT): Likewise.
20366 (RS6000_BTC_CR): New macro.
20367 * doc/extend.texi: Update documentation for htm builtins.
20369 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20371 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
20372 of manually swapping.
20373 (simplify_associative_operation): Likewise.
20374 (simplify_binary_operation): Likewise.
20375 (simplify_plus_minus): Likewise.
20376 (simplify_relational_operation): Likewise.
20377 (simplify_ternary_operation): Likewise.
20379 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
20381 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
20382 (xs_hi_nonmemory_operand): Remove error.
20383 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
20384 general_operand rather than xs_hi_general_operand.
20386 2015-04-27 Richard Biener <rguenther@suse.de>
20388 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
20389 (record_equivalences_from_stmt): Valueize rhs.
20390 (record_equality): Canonicalize x and y order via
20391 tree_swap_operands_p. Do not swap operands for same loop depth.
20393 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
20397 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
20398 Add hint how to use own spec file.
20400 2015-04-27 Jakub Jelinek <jakub@redhat.com>
20402 PR tree-optimization/65875
20403 * tree-vrp.c (update_value_range): If in is_new case setting
20404 old_vr to VR_VARYING, also set new_vr to it. Remove
20405 old_vr->type == VR_VARYING test.
20406 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
20407 SSA_PROP_INTERESTING if update_value_range returned true,
20408 but new range is VR_VARYING.
20410 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
20412 * combine.c (sign_extend_short_imm): New.
20413 (set_nonzero_bits_and_sign_copies): Use above new function for sign
20414 extension of src short immediate.
20415 (reg_nonzero_bits_for_combine): Likewise for tem.
20417 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
20419 * stor-layout.c (self_referential_component_ref_p): New predicate.
20420 (copy_self_referential_tree_r): Use it.
20421 (self_referential_size): Punt for simple operations directly involving
20422 self-referential component references.
20423 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
20425 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
20427 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
20429 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
20431 * vec.h (vec): Make splice arguments const. Update definitions
20434 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
20436 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
20439 2015-04-26 Tom de Vries <tom@codesourcery.com>
20441 PR tree-optimization/65826
20442 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
20444 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
20446 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
20447 (*madd3<mode>): Ditto.
20448 (*msub4<mode>): Ditto.
20449 (*msub3<mode>): Ditto.
20450 (*nmadd4<mode>): Ditto.
20451 (*nmadd3<mode>): Ditto.
20452 (*nmadd4<mode>_fastmath): Ditto.
20453 (*nmadd3<mode>_fastmath): Ditto.
20454 (*nmsub4<mode>): Ditto.
20455 (*nmsub3<mode>): Ditto.
20456 (*nmsub4<mode>_fastmath): Ditto.
20457 (*nmsub3<mode>_fastmath): Ditto.
20459 2015-04-24 Jason Merrill <jason@redhat.com>
20462 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
20463 down when building TYPE_CANONICAL.
20464 (build_pointer_type_for_mode): Likewise.
20466 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
20468 * genrecog.c (validate_pattern): Check matching constraint refers
20469 to a lower numbered operand.
20471 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20474 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
20475 save to independent variables use the Save attribute. This will
20476 allow these options to be modified with the #pragma/attribute
20478 (-mallow-movmisalign): Likewise.
20479 (-mallow-df-permute): Likewise.
20480 (-msched-groups): Likewise.
20481 (-malways-hint): Likewise.
20482 (-malign-branch-targets): Likewise.
20483 (-mvectorize-builtins): Likewise.
20484 (-msave-toc-indirect): Likewise.
20486 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
20487 can be set via the #pragma/attribute target support.
20488 (rs6000_opt_vars): Likewise.
20489 (rs6000_inner_target_options): If VSX was set, also set
20490 -mno-avoid-indexed-addresses.
20492 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20494 * config/arm/iterators.md (shiftable_ops): Rename to...
20495 (SHIFTABLE_OPS): ... This. Update use in comments.
20496 (ior_xor): Rename to...
20497 (IOR_XOR): ... This.
20498 (vqh_ops): Rename to...
20499 (VQH_OPS): ... This.
20500 (vqhs_ops): Rename to...
20501 (VQHS_OPS): ... This.
20502 (rshifts): Rename to...
20503 (RSHIFTS): ... This.
20504 (returns): Rename to...
20505 (RETURNS): ... This.
20506 * config/arm/arm.md: Update uses of the above.
20507 * config/arm/neon.md: Likewise.
20509 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20511 * config.host (case ${host}): Add aarch64*-*-linux case.
20512 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
20513 fields to all the cores.
20514 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
20515 Add MCPU_MTUNE_NATIVE_SPECS.
20516 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
20517 field to all extensions.
20518 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
20519 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
20520 Adjust definition of AARCH64_OPT_EXTENSION.
20521 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
20522 (MCPU_MTUNE_NATIVE_SPECS): Define.
20523 * config/aarch64/driver-aarch64.c: New file.
20524 * config/aarch64/x-arch64: New file.
20525 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
20528 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
20529 Wei Mi <wmi@google.com>
20531 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
20532 * config/i386/i386.c (extract_base_offset_in_addr): New function.
20533 (ix86_operands_ok_for_move_multiple): Ditto.
20534 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
20535 (movlpd/movhpd to movupd peephole2): Ditto.
20537 2015-04-24 Marek Polacek <polacek@redhat.com>
20540 * input.h (from_macro_expansion_at): Define.
20543 * doc/invoke.texi: Update description of -Wlogical-op.
20545 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
20547 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
20548 ternary operator in fprintf and harmonize spacing.
20550 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
20552 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
20553 Mark operand1 commutative.
20555 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
20557 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
20558 input operands in memory.
20559 (*vec_concatv2si_sse4_1): Ditto.
20560 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
20561 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
20563 (vec_extract_hi_v32hi): Ditto.
20564 (vec_extract_hi_v64hi): Ditto.
20565 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
20567 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
20568 Steven Bosscher <steven@gcc.gnu.org>
20570 PR rtl-optimization/34503
20571 * cprop.c (cprop_reg_p): New.
20572 (hash_scan_set): Use above function to check if register can be
20574 (find_avail_set): Return up to two sets, one whose source is a
20575 register and one whose source is a constant. Sets are returned in an
20576 array passed as parameter rather than as a return value.
20577 (cprop_insn): Use a do while loop rather than a goto. Try each of the
20578 sets returned by find_avail_set, starting with the one whose source is
20579 a constant. Use cprop_reg_p to check if register can be propagated.
20580 (do_local_cprop): Use cprop_reg_p to check if register can be
20582 (implicit_set_cond_p): Likewise.
20584 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20586 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
20587 (sem_function::equals): IGNORED_NODES parameter is now unused;
20588 update call of equals_private.
20589 (sem_function::equals_private): Do not call equals_wpa; skip
20590 gimple body matching if there is no body.
20591 (sem_function::init): Add logic to hash tthunk info.
20592 (sem_function::parse): Also parse thunks.
20593 * ipa-icf.h (equals_private): Update declaration.
20595 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20597 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
20598 asterisk from name so this can be generated directly.
20599 (*altivec_stvx_<mode>_internal): Likewise.
20600 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
20601 that this is never called during or after reload/lra.
20602 (rs6000_frame_related): Remove split_reg
20603 argument and logic that references it.
20604 (emit_frame_save): Remove last parameter from call to
20605 rs6000_frame_related.
20606 (rs6000_emit_prologue): Remove last parameter from eight calls to
20607 rs6000_frame_related. Force generation of stvx instruction for
20608 Altivec register saves. Remove split_reg handling, which is no
20610 (rs6000_emit_epilogue): Force generation of lvx instruction for
20611 Altivec register restores.
20613 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20615 * config/rs6000/rs6000.opt (mcrypto): Change option description to
20616 match category changes in ISA 2.07B.
20618 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20620 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
20622 (cmp_op, cmp_type): New code attributes.
20623 (NEON_VCMP, NEON_VACMP): New int iterators.
20624 (cmp_op_unsp): New int attribute.
20625 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
20626 (neon_vceq<mode>): Delete.
20627 (neon_vc<cmp_op><mode>_insn): New pattern.
20628 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
20629 (neon_vcgeu<mode>): Delete.
20630 (neon_vcle<mode>): Likewise.
20631 (neon_vclt<mode>: Likewise.
20632 (neon_vcage<mode>): Likewise.
20633 (neon_vcagt<mode>): Likewise.
20634 (neon_vca<cmp_op><mode>): New define_expand.
20635 (neon_vca<cmp_op><mode>_insn): New pattern.
20636 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
20638 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20640 * tree.h (attribute_value_equal): Declare.
20641 * tree.c (attribute_value_equal): Export.
20643 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20645 * ipa-icf.c (sem_item::compare_attributes): New function.
20646 (sem_item::compare_referenced_symbol_properties): Compare variable
20648 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
20649 (sem_function::param_used_p): New function.
20650 (sem_function::equals_wpa): Fix attribute comparsion; match
20651 parameter type codes; do not compare paremter flags when
20652 they are not used; compare edge flags; compare indirect calls.
20653 (sem_item::update_hash_by_addr_refs): Hash reference type.
20654 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
20655 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
20656 reference use type.
20657 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
20658 * ipa-icf.h (compare_attributes, param_used_p): Declare.
20660 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20662 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
20664 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
20665 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
20666 (sem_item::compare_referenced_symbol_properties): New.
20667 (sem_item::hash_referenced_symbol_properties): New.
20668 (sem_item::compare_cgraph_references): Rename to ...
20669 (sem_item::compare_symbol_references): ... this one; use
20670 compare_referenced_symbol_properties.
20671 (sem_function::equals_wpa): Do not compare
20672 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
20673 DECL_IS_OPERATOR_NEW; compare pointer sizes.
20674 (sem_item::update_hash_by_addr_refs): Call
20675 hash_referenced_symbol_properties.
20676 (sem_item::update_hash_by_local_refs): Cleanup.
20677 (sem_function::merge): Do not mix up symbol properties.
20678 (sem_variable::equals_wpa): Use compare_symbol_references.
20679 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
20680 (sem_item::hash_referenced_symbol_properties): New.
20681 (sem_item::compare_symbol_references): New.
20682 (sem_item::compare_cgraph_references): Remove.
20684 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
20687 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
20688 Emit size of local.
20690 2015-04-23 Nick Clifton <nickc@redhat.com>
20692 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
20693 ATTRIBUTE_UNUSED to x parameter.
20694 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
20696 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20698 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
20699 TARGET_CRYPTO to TARGET_P8_VECTOR>
20700 (crypto_vpermxor_<mode>): Likewise.
20701 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
20702 (BU_CRYPTO_3A): Likewise.
20703 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
20704 (BU_CRYPTO_OVERLOAD_3A): New #define.
20705 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
20706 (VPMSUMH): Likewise.
20707 (VPMSUMW): Likewise.
20708 (VPMSUMD): Likewise.
20709 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
20710 (VPERMXOR_V4SI): Likewise.
20711 (VPERMXOR_V8HI): Likewise.
20712 (VPERMXOR_V16QI): Likewise.
20713 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
20714 BU_CRYPTO_OVERLOAD_2A.
20715 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
20716 BU_CRYPTO_OVERLOAD_3A.
20717 * config/rs6000/rs6000.opt (mcrypto): Change description of
20720 2015-04-23 Richard Biener <rguenther@suse.de>
20722 * passes.def: Remove copy propagation passes run directly after CCP.
20723 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
20725 (ccp_visit_phi_node): Rework to handle first executable edge
20728 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
20730 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20731 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20732 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20733 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
20734 (thumb_legimitimize_reload_address): Remove.
20735 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
20737 (thumb_legimitimize_reload_address): Remove.
20739 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20741 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
20743 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20745 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
20747 (store_multiple): Likewise.
20749 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20751 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
20752 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
20753 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
20754 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
20755 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
20756 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
20757 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
20758 Specify issue_rate value.
20759 (arm_issue_rate): Look up issue rate from tuning structs. Remove
20760 large switch statement.
20761 (arm_marvell_pj4_tune): New struct.
20762 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
20765 2015-04-23 Richard Biener <rguenther@suse.de>
20767 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
20768 (vect_find_last_store_in_slp_instance): Rename to ...
20769 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
20770 (vect_analyze_slp_cost_1): Use vector_load for constant defs
20771 and vec_construct for external defs when estimating prologue cost.
20772 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
20773 Compute costs here only when vectorizing loops.
20774 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
20775 have been determined.
20776 (vect_schedule_slp_instance): Simplify vectorized code placement
20777 and prepare for in-BB external defs.
20778 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
20779 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
20780 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
20782 (vect_model_load_cost): Likewise.
20783 (vectorizable_store): Instead add it here.
20784 (vectorizable_load): Likewise.
20785 (vect_is_simple_use): Dump def type textually.
20787 2015-04-23 Richard Biener <rguenther@suse.de>
20789 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
20790 * cfgloop.c (verify_loop_structure): Verify the root loop node.
20791 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
20792 instead of get_eh_region_from_lp_number.
20793 * loop-init.c (fix_loop_structure): If we removed a loop, reset
20796 2015-04-23 Anton Blanchard <anton@samba.org>
20798 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
20799 need for -mprofile-kernel to save LR to stack.
20801 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20803 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
20805 (insn_is_swappable_p): Return 1 for a convert from double to
20806 single precision when all of its uses are splats of BE element
20809 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
20811 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
20813 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20816 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
20817 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
20818 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
20820 (rs6000_builtin_mask_for_load): Return 0 for targets with
20821 efficient unaligned VSX accesses so that the vectorizer will use
20822 direct unaligned loads.
20823 (rs6000_builtin_support_vector_misalignment): Always return true
20824 for targets with efficient unaligned VSX accesses.
20825 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
20826 stores on targets with efficient unaligned VSX accesses is almost
20827 always the same as the cost of an aligned load or store, so model
20829 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
20830 unaligned vectors if we have efficient unaligned VSX accesses.
20831 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
20832 undocumented option.
20834 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20837 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20839 * config.gcc (LIBC_MUSL): New tm_defines macro.
20840 * config/linux.h (OPTION_MUSL): Define.
20841 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20842 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20843 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20845 * config/linux.opt (mmusl): New option.
20846 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20847 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20849 * configure: Regenerate.
20851 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20853 * config.gcc (LIBC_MUSL): New tm_defines macro.
20854 * config/linux.h (OPTION_MUSL): Define.
20855 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20856 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20857 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20859 * config/linux.opt (mmusl): New option.
20860 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20861 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20863 * configure: Regenerate.
20865 2015-04-22 Yury Gribov <y.gribov@samsung.com>
20867 * doc/invoke.texi (-fsanitize-sections): Update description.
20868 * asan.c (set_sanitized_sections): Parse incoming arg.
20869 (section_sanitized_p): Support wildcards.
20871 2015-04-22 Tom de Vries <tom@codesourcery.com>
20873 PR tree-optimization/65823
20874 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
20875 equality between ap_copy and ap.
20877 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20880 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
20882 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20885 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
20887 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20890 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
20891 remove already contained t-files.
20893 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20895 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
20896 Remove unneeded forward declarations.
20897 (suitable_for_tail_call_opt_p): Commentary typo fix.
20899 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20901 * varasm.c (emit_bss): Remove redundant guard.
20903 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20905 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
20907 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20909 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
20911 2015-04-22 Hale Wang <hale.wang@arm.com>
20912 Terry Guo <terry.guo@arm.com>
20914 PR rtl-optimization/64818
20915 * combine.c (can_combine_p): Don't combine user-specified
20916 register if it is in an asm input.
20918 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
20921 * passes.def (early_optimizations): Add pass_dse.
20923 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20925 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
20926 * reorg.c (redundant_insn): Remove ifdef
20927 INSN_REFERENCES_ARE_DELAYED.
20928 * resource.c (mark_referenced_resources): Likewise.
20930 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20932 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
20933 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
20934 * resource.c (mark_set_resources): Likewise.
20936 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20938 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
20939 * cfgcleanup.c (flow_find_cross_jump): Likewise.
20940 (flow_find_head_matching_sequence): Likewise.
20941 (try_head_merge_bb): Likewise.
20942 * combine.c (can_combine_p): Likewise.
20943 (try_combine): Likewise.
20944 (distribute_notes): Likewise.
20945 * df-problems.c (can_move_insns_across): Likewise.
20946 * final.c (final): Likewise.
20947 * gcse.c (insert_insn_end_basic_block): Likewise.
20948 * ira.c (find_moveable_pseudos): Likewise.
20949 * reorg.c (try_merge_delay_insns): Likewise.
20950 (fill_simple_delay_slots): Likewise.
20951 (fill_slots_from_thread): Likewise.
20952 * sched-deps.c (sched_analyze_2): Likewise.
20954 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20956 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
20957 PIC_OFFSET_TABLE_REGNUM.
20959 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20961 * alias.c (init_alias_target): Remove ifdef
20962 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
20963 * df-scan.c (df_insn_refs_collect): Likewise.
20964 (df_get_regular_block_artificial_uses): Likewise.
20965 (df_get_eh_block_artificial_uses): Likewise.
20966 (df_get_entry_block_def_set): Likewise.
20967 (df_get_exit_block_use_set): Likewise.
20968 * emit-rtl.c (gen_rtx_REG): Likewise.
20969 * ira.c (ira_setup_eliminable_regset): Likewise.
20970 * reginfo.c (init_reg_sets_1): Likewise.
20971 * regrename.c (rename_chains): Likewise.
20972 * reload1.c (reload): Likewise.
20973 (eliminate_regs_in_insn): Likewise.
20974 * resource.c (mark_referenced_resources): Likewise.
20975 (init_resource_info): Likewise.
20977 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20979 * defaults.h (MASK_RETURN_ADDR): New definition.
20980 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20983 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20985 * defaults.h (RETURN_ADDR_OFFSET): New definition.
20986 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20987 RETURN_ADDR_OFFSET.
20988 (expand_builtin_frob_return_addr): Likewise.
20990 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20992 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
20993 (try_redirect_by_replacing_jump): Likewise.
20994 (rtl_tidy_fallthru_edge): Likewise.
20995 * combine.c (insn_a_feeds_b): Likewise.
20996 (find_split_point): Likewise.
20997 (simplify_set): Likewise.
20998 * cprop.c (cprop_jump): Likewise.
20999 * cse.c (cse_extended_basic_block): Likewise.
21000 * df-problems.c (can_move_insns_across): Likewise.
21001 * function.c (emit_use_return_register_into_block): Likewise.
21002 * haifa-sched.c (sched_init): Likewise.
21003 * ira.c (find_moveable_pseudos): Likewise.
21004 * loop-invariant.c (find_invariant_insn): Likewise.
21005 * lra-constraints.c (curr_insn_transform): Likewise.
21006 * postreload.c (reload_combine_recognize_const_pattern):
21008 * reload.c (find_reloads): Likewise.
21009 * reorg.c (delete_scheduled_jump): Likewise.
21010 (steal_delay_list_from_target): Likewise.
21011 (steal_delay_list_from_fallthrough): Likewise.
21012 (redundant_insn): Likewise.
21013 (fill_simple_delay_slots): Likewise.
21014 (fill_slots_from_thread): Likewise.
21015 (delete_computation): Likewise.
21016 * sched-rgn.c (add_branch_dependences): Likewise.
21018 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21020 * genconfig.c (main): Always define HAVE_cc0.
21021 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
21023 * cfgcleanup.c (flow_find_cross_jump): Likewise.
21024 (flow_find_head_matching_sequence): Likewise.
21025 (try_head_merge_bb): Likewise.
21026 * cfgrtl.c (rtl_merge_blocks): Likewise.
21027 (try_redirect_by_replacing_jump): Likewise.
21028 (rtl_tidy_fallthru_edge): Likewise.
21029 * combine.c (do_SUBST_MODE): Likewise.
21030 (insn_a_feeds_b): Likewise.
21031 (combine_instructions): Likewise.
21032 (can_combine_p): Likewise.
21033 (try_combine): Likewise.
21034 (find_split_point): Likewise.
21036 (simplify_set): Likewise.
21037 (distribute_notes): Likewise.
21038 * cprop.c (cprop_jump): Likewise.
21039 * cse.c (cse_extended_basic_block): Likewise.
21040 * df-problems.c (can_move_insns_across): Likewise.
21041 * final.c (final): Likewise.
21042 (final_scan_insn): Likewise.
21043 * function.c (emit_use_return_register_into_block): Likewise.
21044 * gcse.c (insert_insn_end_basic_block): Likewise.
21045 * haifa-sched.c (sched_init): Likewise.
21046 * ira.c (find_moveable_pseudos): Likewise.
21047 * loop-invariant.c (find_invariant_insn): Likewise.
21048 * lra-constraints.c (curr_insn_transform): Likewise.
21049 * optabs.c (prepare_cmp_insn): Likewise.
21050 * postreload.c (reload_combine_recognize_const_pattern):
21052 * reload.c (find_reloads): Likewise.
21053 (find_reloads_address_1): Likewise.
21054 * reorg.c (delete_scheduled_jump): Likewise.
21055 (steal_delay_list_from_target): Likewise.
21056 (steal_delay_list_from_fallthrough): Likewise.
21057 (try_merge_delay_insns): Likewise.
21058 (redundant_insn): Likewise.
21059 (fill_simple_delay_slots): Likewise.
21060 (fill_slots_from_thread): Likewise.
21061 (delete_computation): Likewise.
21062 (relax_delay_slots): Likewise.
21063 * sched-deps.c (sched_analyze_2): Likewise.
21064 * sched-rgn.c (add_branch_dependences): Likewise.
21066 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21068 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
21069 that is trivially ded on non cc0 targets.
21070 (simplify_set): Likewise.
21071 (mark_used_regs_combine): Likewise.
21072 * cse.c (new_basic_block): Likewise.
21073 (fold_rtx): Likewise.
21074 (cse_insn): Likewise.
21075 (cse_extended_basic_block): Likewise.
21076 (set_live_p): Likewise.
21077 * rtlanal.c (canonicalize_condition): Likewise.
21078 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
21080 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21082 * conditions.h: Define macros even if HAVE_cc0 is undefined.
21083 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
21084 * final.c: Likewise.
21085 * jump.c: Likewise.
21086 * recog.c: Likewise.
21087 * recog.h: Declare functions even when HAVE_cc0 is undefined.
21088 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
21090 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21092 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
21093 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
21094 * builtins.c (expand_builtin): Remove check if
21095 EH_RETURN_DATA_REGNO is defined.
21096 * df-scan.c (df_bb_refs_collect): Likewise.
21097 (df_get_exit_block_use_set): Likewise.
21098 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
21099 * ira-lives.c (process_bb_node_lives): Likewise.
21100 * lra-lives.c (process_bb_lives): Likewise.
21102 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
21104 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
21105 FIRST_PSEUDO_REG): New.
21106 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
21107 (ARG_POINTER_REGNUM): Define to ARGP_REG.
21108 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
21109 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
21110 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
21111 (FIRST_INT_REG): New.
21112 (LAST_INT_REG): New.
21113 (FIRST_*_REG): Define using *_REG.
21114 (LAST_*_REG): Ditto.
21115 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
21116 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
21117 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
21119 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21121 * expmed.c: (synth_mult): Only assume overlapping
21122 shift with previous steps in alg_sub_t_m2 case.
21124 2015-04-21 Richard Biener <rguenther@suse.de>
21126 PR tree-optimization/65650
21127 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
21128 transitions involving copies.
21129 (set_lattice_value): Adjust for copy lattice state.
21130 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
21131 if that doesn't dominate the merge point.
21132 (bit_value_unop): Adjust what we treat as varying mask.
21133 (bit_value_binop): Likewise.
21134 (bit_value_assume_aligned): Likewise.
21135 (evaluate_stmt): When we simplified to a SSA name record a copy
21136 instead of dropping to varying.
21137 (visit_assignment): Simplify.
21139 * gimple-match.h (gimple_simplify): Add another callback.
21140 * gimple-fold.c (fold_stmt_1): Adjust caller.
21141 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
21142 for the 2nd callback.
21143 * gimple-match-head.c (gimple_simplify): Add a callback that is
21144 used to valueize the stmt operands and use it that way.
21146 2015-04-21 Richard Biener <rguenther@suse.de>
21148 PR tree-optimization/65788
21149 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
21151 2015-04-21 Richard Biener <rguenther@suse.de>
21153 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
21154 vec_construct cost by vec_stmt_cost.
21156 2015-04-21 Richard Biener <rguenther@suse.de>
21158 * cfghooks.h (create_basic_block): Replace with two overloads
21159 for RTL and GIMPLE.
21160 (split_block): Likewise.
21161 * cfghooks.c (split_block): Rename to ...
21162 (split_block_1): ... this.
21163 (split_block): Add two type-safe overloads for RTL and GIMPLE.
21164 (split_block_after_labels): Call split_block_1.
21165 (create_basic_block): Rename to ...
21166 (create_basic_block_1): ... this.
21167 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
21168 (create_empty_bb): Call create_basic_block_1.
21169 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
21170 split_block_after_labels.
21171 * omp-low.c (expand_parallel_call): Likewise.
21172 (expand_omp_target): Likewise.
21173 (simd_clone_adjust): Likewise.
21174 * tree-chkp.c (chkp_get_entry_block): Likewise.
21175 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
21176 create_basic_block overload.
21177 (cgraph_node::expand_thunk): Likewise.
21178 * tree-cfg.c (make_blocks): Likewise.
21179 (handle_abnormal_edges): Likewise.
21180 * tree-inline.c (copy_bb): Likewise.
21182 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21184 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
21186 (*xor_one_cmplsidi3_ze): Likewise.
21188 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
21190 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
21191 use df_remove_problem rather than manually removing problems, leaving
21192 holes in df->problems_in_order[].
21194 2015-04-21 Tom de Vries <tom@codesourcery.com>
21196 PR tree-optimization/65802
21197 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
21199 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21201 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
21203 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
21204 at '.'. Assert that there's enough space for everything.
21206 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
21208 PR tree-optimization/64950
21210 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
21213 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
21216 2015-04-20 Shiva Chen <shiva0217@gmail.com>
21218 PR rtl-optimization/64916
21219 * cfgcleanup.c (values_equal_p): New function.
21220 (can_replace_by): Use it.
21222 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
21225 * doc/invoke.texi ([-Wnarrowing]): Update.
21227 2015-04-20 Jeff Law <law@redhat.com>
21229 PR tree-optimization/65658
21230 * tree-ssa-threadupdate.c (redirection_block_p): Remove
21231 redundant test for GIMPLE_ASSIGN in last change.
21233 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
21235 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
21236 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
21237 (legitimize_tls_address): Ditto.
21238 (ix86_expand_move): Ditto.
21239 (ix86_expand_binary_operator): Remove reload_in_progress checks.
21240 (ix86_expand_unary_operator): Ditto.
21241 * config/i386/predicates.md (index_register_operand): Ditto.
21243 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
21245 * reorg.c (try_merge_delay_insns): Improve correctness checking
21246 for targets with multiple delay slots.
21248 2015-04-20 Jeff Law <law@redhat.com>
21250 PR tree-optimization/65658
21251 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
21254 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
21256 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
21257 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
21260 2015-04-20 Jakub Jelinek <jakub@redhat.com>
21263 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
21265 2015-04-20 Richard Biener <rguenther@suse.de>
21267 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
21268 * gimple-fold.c (gimple_build_valueize): New function.
21269 (gimple_build): Always use gimple_build_valueize as valueize hook.
21271 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
21274 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
21275 and overwrite variable parts if <= 1/2 the elements are variable.
21277 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
21279 PR rtl-optimization/65805
21280 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
21281 Don't use difference of offset and previous offset if
21282 update_sp_offset is non-zero.
21283 (eliminate_regs_in_insn): Ditto.
21284 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
21285 lra_eliminate_regs_1 call.
21286 * lra-constraints.c (get_equiv_with_elimination): Ditto.
21288 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
21290 * hash-table.h: Remove version of hash_table that stored value_type *.
21291 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
21292 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
21293 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
21294 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
21295 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
21296 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
21297 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
21298 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
21299 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
21300 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
21301 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
21302 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
21303 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
21304 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
21305 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
21306 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
21308 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21309 Jakub Jelinek <jakub@redhat.com>
21312 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
21313 subsequent SH_NONE operand does not overwrite an existing *special
21315 (adjust_extract): Handle case where a vec_extract operation is
21316 wrapped in a PARALLEL.
21318 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
21321 * config/i386/i386.c (ix86_binds_local_p): Define only if
21322 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
21324 2015-04-17 Jeff Law <law@redhat.com>
21326 PR tree-optimization/47679
21327 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
21328 * tree-ssa-scopedtables.c: New file.
21329 * tree-ssa-scopedtables.h: New file.
21330 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
21331 (const_and_copies): Change name/type.
21332 (record_const_or_copy): Move into tree-ssa-scopedtables.c
21333 (record_const_or_copy_1): Similarly.
21334 (restore_vars_to_original_value): Similarly.
21335 (pass_dominator::execute): Create and destroy const_and_copies table.
21336 (thread_across_edge): Update passing of const_and_copies.
21337 (record_temporary_equivalence): Use method calls rather than
21338 manipulating const_and_copies directly.
21339 (record_equality, cprop_into_successor_phis): Similarly.
21340 (dom_opt_dom_walker::before_dom_children): Similarly.
21341 (dom_opt_dom_walker::after_dom_children): Similarly.
21342 (eliminate_redundant_computations): Similarly.
21343 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
21344 (record_temporary_equivalence): Likewise.
21345 (invalidate_equivalences): Likewise.
21346 (record_temporary_equivalences_from_phis): Update due to type
21347 change of const_and_copies. Use method calls rather than
21348 manipulating the stack directly.
21349 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
21350 (thread_through_normal_block, thread_across_edge): Likewise.
21351 (thread_across_edge): Likewise.
21352 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
21353 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
21355 (identify_jump_threads): Update due to type change of equiv_stack.
21356 (finalize_jump_threads): Delete the equiv_stack when complete.
21358 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
21360 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
21361 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
21362 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
21364 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
21367 * config.gcc: Exit with a comment when we do not have a major version
21368 number for the FreeBSD target.
21370 2015-04-17 Jakub Jelinek <jakub@redhat.com>
21373 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
21374 maybe_allows_mem bitfields.
21375 (maybe_allows_none_start, maybe_allows_none_end,
21376 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
21377 maybe_allows_mem_end): New variables.
21378 (compute_maybe_allows): New function.
21379 (add_constraint): Use it to initialize maybe_allows_reg and
21380 maybe_allows_mem fields.
21381 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
21382 is_address constraints such that those that allow neither mem nor
21383 reg come first, then those that only allow reg but not mem, then
21384 those that only allow mem but not reg, then the rest.
21385 (write_allows_reg_mem_function): New function.
21386 (write_tm_preds_h): Call it.
21387 * stmt.c (parse_output_constraint, parse_input_constraint): Use
21388 the generated insn_extra_constraint_allows_reg_mem function
21389 instead of always setting *allows_reg = true; *allows_mem = true;
21390 for unknown extra constraints.
21392 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
21395 * output.h (default_binds_local_p_3): New.
21396 * varasm.c (default_binds_local_p_3): Make it public. Take an
21397 argument to indicate if common symbol may be local. If common
21398 symbol may be local, treat non-external variable as defined
21400 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
21401 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
21402 * config/i386/i386.c (ix86_binds_local_p): New.
21403 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
21404 ix86_binds_local_p.
21406 2015-04-17 Jakub Jelinek <jakub@redhat.com>
21409 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
21410 trying mem_loc_descriptor on XEXP (rtl, 0).
21412 2015-04-17 Martin Liska <mliska@suse.cz>
21414 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
21415 Release symbol_compare_collection.
21416 * ipa-reference.c: Add TODO that a vector should be released.
21418 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
21421 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
21422 to new AVR-LibC file layout (bug #44574).
21423 (*avrlibc_devicelib): Same.
21424 * config/avr/avr-mcus.def: Adjust comments.
21425 * config/avr/avr.opt (nodevicelib): Adjust help.
21427 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
21429 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
21431 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
21434 * gimplify.c (gimplify_init_constructor): Always emit a
21435 side-effecting constructor.
21437 2015-04-17 Tom de Vries <tom@codesourcery.com>
21439 PR tree-optimization/64950
21440 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
21441 in cfun->curr_properties.
21442 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
21443 if we generate an IFN_VA_ARG.
21444 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
21445 function if PROP_gimple_lva is not set in src function.
21447 2015-04-17 Tom de Vries <tom@codesourcery.com>
21448 Michael Matz <matz@suse.de>
21450 PR tree-optimization/64950
21451 * gimple-iterator.c (update_modified_stmts): Remove static.
21452 * gimple-iterator.h (update_modified_stmts): Declare.
21453 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
21454 (gimplify_va_arg_internal): New function.
21455 (gimplify_va_arg_expr): Use IFN_VA_ARG.
21456 * gimplify.h (gimplify_va_arg_internal): Declare.
21457 * internal-fn.c (expand_VA_ARG): New unreachable function.
21458 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
21459 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
21460 (expand_ifn_va_arg): New function.
21461 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
21462 (pass_stdarg::execute): Call expand_ifn_va_arg.
21463 (pass_data_lower_vaarg): New pass_data.
21464 (pass_lower_vaarg): New gimple_opt_pass.
21465 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
21466 (make_pass_lower_vaarg): New function.
21467 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
21468 properties_required field.
21469 * passes.def (all_passes): Add pass_lower_vaarg.
21470 * tree-pass.h (PROP_gimple_lva): Add define.
21471 (make_pass_lower_vaarg): Declare.
21473 2015-04-17 Tom de Vries <tom@codesourcery.com>
21475 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
21476 * calls.c (call_expr_flags): Same.
21478 2015-04-17 Tom de Vries <tom@codesourcery.com>
21480 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
21481 (pass_stdarg::execute): ... here.
21483 2015-04-17 Tom de Vries <tom@codesourcery.com>
21484 Michael Matz <matz@suse.de>
21486 * tree-cfg.c (make_blocks_1): Factor out of ...
21487 (make_blocks): ... here.
21488 (make_edges_bb): Factor out of ...
21489 (make_edges): ... here.
21490 (gimple_find_sub_bbs): New function.
21491 * tree-cfg.h (gimple_find_sub_bbs): Declare.
21493 2015-04-17 Tom de Vries <tom@codesourcery.com>
21495 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
21497 2015-04-17 Yury Gribov <y.gribov@samsung.com>
21499 * asan.c (set_sanitized_sections): New function.
21500 (section_sanitized_p): Ditto.
21501 (asan_protect_global): Optionally sanitize user-defined
21503 * asan.h (set_sanitized_sections): Declare new function.
21504 * common.opt (fsanitize-sections): New option.
21505 * doc/invoke.texi (-fsanitize-sections): Document new option.
21506 * opts-global.c (handle_common_deferred_options): Handle new
21509 2015-04-17 Jakub Jelinek <jakub@redhat.com>
21512 * dwarf2out.c (loc_list_from_tree): Return NULL
21513 for DEBUG_EXPR_DECL.
21515 2015-04-17 Christian Bruel <christian.bruel@st.com>
21517 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
21520 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21522 * ira-color.c (setup_left_conflict_sizes_p): Do not process
21523 node itself when computing left conflict subnode size.
21525 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
21527 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
21528 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
21529 *fop_<mode>_1_sse using enabled attribute. Use
21530 register_mixssei387nonimm_operand operand 1 predicate. Change
21531 alternative 3 constraints from "x" to "v".
21533 2015-04-16 Richard Biener <rguenther@suse.de>
21535 PR tree-optimization/65774
21536 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
21537 bit-value tracking on.
21539 2015-04-16 Richard Biener <rguenther@suse.de>
21541 PR tree-optimization/64277
21542 * tree-vrp.c (check_array_ref): Fix anti-range handling,
21543 simplify upper bound handling.
21544 (search_for_addr_array): Simplify.
21545 (check_array_bounds): Handle ADDR_EXPRs here.
21546 (check_all_array_refs): Simplify.
21548 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
21550 * config/i386/i386.c (print_reg): Rewrite function.
21552 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21554 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
21555 Invert the condition.
21557 2015-04-16 Renlin Li <renlin.li@arm.com>
21559 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
21560 simplifications for UNSIGNED_FLOAT.
21562 2015-04-16 Nick Clifton <nickc@redhat.com>
21564 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
21566 (enum rl78_cpu_type): New.
21567 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
21568 (umulhi3_shift_virt): Remove m constraint from operand 1.
21569 (umulqihi3_virt): Likewise.
21570 * config/rl78/rl78.c (rl78_option_override): Add code to process
21571 -mcpu and -mmul options.
21572 (rl78_alloc_physical_registers): Add code to handle divhi and
21573 divsi valloc attributes.
21574 (set_origin): Likewise.
21575 * config/rl78/rl78.h (RL78_MUL_G14): Define.
21576 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
21577 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
21579 (ASM_SPEC): Pass -mcpu on to assembler.
21580 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
21581 (mulqi3_rl78): Likewise.
21582 (mulhi3_g13): Likewise.
21583 (mulhi3): Generate the G13 or G14 versions of the insn directly.
21584 (mulsi3): Likewise.
21585 (mulhi3_g14): Add clobbers of AX and BC.
21586 (mulsi3_g14): Likewise.
21587 (mulsi3_g13): Likewise.
21588 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
21589 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
21590 * config/rl78/rl78.opt (mmul): Initialise value to
21592 (mcpu): New option.
21593 (m13, m14, mrl78): New option aliases.
21594 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
21595 (MULTILIB_DIRNAMES): Add g13 and g14.
21596 * doc/invoke.texi: Document -mcpu and -mmul options.
21598 2015-04-16 Richard Biener <rguenther@suse.de>
21600 * tree-ssa-ccp.c (likely_value): See if we have operands that
21601 are marked as never simulate again and return CONSTANT in this
21603 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
21604 not have any operands that will be simulated again as
21605 not being simulated again.
21607 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
21609 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
21610 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
21611 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
21613 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
21615 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
21616 *float<SWI48:mode><MODEF:mode>2_sse.
21617 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
21619 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
21622 2015-04-15 Tom de Vries <tom@codesourcery.com>
21625 * function.c (push_dummy_function): New function.
21626 (init_dummy_function_start): Use push_dummy_function.
21627 (pop_dummy_function): New function. Factored out of ...
21628 (expand_dummy_function_end): ... here.
21629 * function.h (push_dummy_function, pop_dummy_function): Declare.
21630 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
21631 pop_dummy_function.
21632 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
21634 2015-04-15 Jeff Law <law@redhat.com>
21636 PR tree-optimization/47679
21637 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
21638 need for forward declaration in upcoming changes.
21639 (record_conditions, record_edge_info): Likewise.
21641 PR rtl-optimization/42522
21642 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
21643 SIGN_EXTRACT as a whole object rather than simplifying
21646 2015-04-15 Jakub Jelinek <jakub@redhat.com>
21649 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
21650 and GIMPLE_PREDICT use break instead of return true. For
21651 GIMPLE_EH_DISPATCH, compare dispatch region.
21653 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
21655 * doc/extend.texi (__sync Builtins): Simplify some text. Update
21656 details about the implementation. Make clear preference for
21657 __atomic builtins. Reduce possibility of future change.
21659 2015-04-15 Nick Clifton <nickc@redhat.com>
21661 * config/rx/rx.opt (mallow-string-insns): New option.
21662 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
21663 builtin if string instructions are denied.
21664 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
21665 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
21667 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
21668 * config/rx/rx.md (movstr): Enable pattern only if string
21669 instructions are allowed.
21670 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
21671 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
21672 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
21673 (MULTILIB_DIRNAMES): Add no-strings.
21674 * doc/invoke.texi: Document -mno-allow-string-insns.
21676 2015-04-15 Alan Modra <amodra@gmail.com>
21680 PR middle-end/36043
21681 * calls.c (load_register_parameters): Don't load past end of
21682 mem unless suitably aligned.
21684 2015-04-15 Nick Clifton <nickc@redhat.com>
21686 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
21687 decrement instruction as being frame related.
21688 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
21690 If zero extending a function address enclose the operation in
21692 (rl78_preferred_reload_class): New function.
21693 (TARGET_PREFERRED_RELOAD_CLASS): Define.
21694 * config/rl78/rl78.md: Remove useless constraints in expanders.
21695 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
21696 (mulhi3_rl78): Likewise.
21697 (mulhi3_g13): Likewise.
21698 (mulsi3_rl78): Likewise.
21699 (es_addr): Move to before the multiply patterns.
21701 2015-04-15 Alan Modra <amodra@gmail.com>
21703 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
21704 and sequence_stack. Add seq.
21705 (seq_stack): Delete.
21706 * function.c (prepare_function_start): Don't access x_last_insn.
21707 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
21708 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
21709 * emit_rtl.c (start_sequence, push_topmost_sequence,
21710 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
21711 sequence accessors.
21712 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
21713 remove_insn): Likewise. Simplify.
21714 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
21715 and pop_topmost_sequence.
21716 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
21718 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
21720 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
21723 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
21726 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21728 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
21729 (LEGACY_INT_REGNO_P): Ditto.
21730 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
21731 (ANY_MASK_REG_P): Remove.
21732 (BND_REG_P): Rename from ANY_BND_REG_P.
21733 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
21734 legacy integer registers. Do not handle MMX_REG_P in a special way.
21735 Merge 64byte and 32byte SSE handling.
21737 2015-04-14 Nick Clifton <nickc@redhat.com>
21739 * expr.c (expand_assignment): Force an address offset computation
21740 into a register before changing its mode.
21741 (expand_expr_real_1): Likewise.
21743 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
21745 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
21746 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
21747 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
21748 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
21749 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
21750 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
21751 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
21752 and __aarch64_vget_lane_any.
21754 2015-04-14 Jakub Jelinek <jakub@redhat.com>
21756 PR rtl-optimization/65761
21757 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
21758 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
21760 2015-04-14 Richard Biener <rguenther@suse.de>
21762 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
21763 (graphite_can_represent_scev): Use POINTER_TYPE_P.
21765 2015-04-14 Richard Biener <rguenther@suse.de>
21767 PR tree-optimization/65758
21768 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
21770 (ccp_lattice_meet): Likewise.
21771 (bit_value_unop): Likewise.
21772 (bit_value_binop): Likewise.
21773 (bit_value_assume_aligned): Likewise.
21775 2015-04-14 Christian Bruel <christian.bruel@st.com>
21777 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
21780 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
21782 PR tree-optimization/63387
21783 * match.pd ((x unord x) | (y unord y) -> (x unord y),
21784 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
21786 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21788 * config/i386/predicates.md (any_QIreg_operand): Rename from
21789 q_regs_operand. Do not process subregs.
21790 (QIreg_operand): Use QI_REGNO_P predicate.
21791 (ext_QIreg_operand): Ditto.
21792 (ext_register_operand): Ditto.
21793 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
21794 (AND splitters): Ditto.
21795 (AND with -65536 splitter): Add SWI48 mode for operand 0.
21796 (AND with -256 splitter): Use any_QIreg_operand predicate and
21797 SWI248 mode for operand 0.
21798 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
21799 mode for operand 0.
21800 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
21802 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
21804 * doc/plugins.texi: Rewrite first introductory paragraph.
21806 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21808 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
21809 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
21811 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21813 * ipa-profie.c (ipa_profile): Check number of parameters
21814 and possible polymorphic call targets before
21817 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
21819 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
21820 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
21822 2015-04-13 Richard Biener <rguenther@suse.de>
21824 PR tree-optimization/65204
21825 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
21826 takens for bit-CCP.
21828 2015-04-13 Richard Biener <rguenther@suse.de>
21831 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
21832 and cond_not_taken_branch_cost to 4 and 2.
21833 (bdver2_cost): Likewise.
21834 (bdver3_cost): Likewise.
21835 (bdver4_cost): Likewise.
21837 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21839 * hash-table.h (hash_table constructor): Add mem stats.
21840 (alloc_entries): Likewise.
21842 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21844 * ipa-cp.c (ipcp_driver): Relase prev_edge.
21845 * passes.c (execute_one_pass): Only add transform if pass has one.
21847 2015-04-12 Joseph Myers <joseph@codesourcery.com>
21849 * config/i386/i386.c (ix86_option_override_internal): Don't set
21850 -fprefetch-loop-arrays if optimizing for size.
21852 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21853 Gerald Pfeifer <gerald@pfeifer.com>
21855 * doc/contrib.texi (Contributors): Add Martin Jambor and
21858 2015-04-12 Jakub Jelinek <jakub@redhat.com>
21860 * BASE-VER: Set to 6.0.0.
21862 PR tree-optimization/65747
21863 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
21864 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
21866 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21868 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
21869 sentence. Improve grammar.
21871 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21873 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
21875 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21878 * ipa-inline-transform.c (speculation_removed): Remove static var.
21879 (check_speculations): New function.
21880 (clone_inlined_nodes): Do not check spculations.
21881 (inline_call): Call check_speculations.
21882 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
21883 consider non-invariants.
21885 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21886 Martin Liska <mliska@suse.cz>
21889 * ipa-icf.c (sem_item::compare_cgraph_references): function and
21890 variable can not match.
21891 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
21892 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
21894 2015-04-11 Jakub Jelinek <jakub@redhat.com>
21896 PR tree-optimization/65735
21897 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
21898 Remove visited_phis argument, add visited_bbs, avoid recursing into the
21899 same bb rather than just into the same phi node.
21900 (thread_through_normal_block): Adjust caller.
21902 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21904 * doc/contrib.texi (Contributors): Add Ira Rosen.
21906 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
21908 * gcov.c (find_source): Fix miswording in error message.
21909 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
21910 (ix86_expand_sse_comi_round): Fix typo in error message.
21912 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21914 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
21916 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
21918 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
21920 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21923 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
21924 Print bad_spills_num and insn_pseudos_num.
21926 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21929 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
21930 when creating +1 values for SImode.
21932 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21935 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
21938 2015-04-10 Jakub Jelinek <jakub@redhat.com>
21939 Iain Sandoe <iain@codesourcery.com>
21942 * configure: Regenerate.
21944 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21947 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
21949 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
21951 * doc/contrib.texi (Contributors): Add John Marino.
21953 2015-04-09 Jakub Jelinek <jakub@redhat.com>
21955 PR tree-optimization/65709
21956 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
21957 TREE_TYPE (TREE_TYPE (t)).
21959 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
21962 * lra-int.h (lra_bad_spill_regno_start): New.
21963 * lra.c (lra_bad_spill_regno_start): New.
21964 (lra): Set up lra_bad_spill_regno_start. Set up
21965 lra_constraint_new_regno_start unconditionally.
21966 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
21969 2015-04-09 Marek Polacek <polacek@redhat.com>
21970 Jakub Jelinek <jakub@redhat.com>
21972 PR middle-end/65554
21973 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
21974 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
21977 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
21979 PR rtl-optimization/65693
21980 * combine.c (is_parallel_of_n_reg_sets): Move outside of
21983 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
21986 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
21987 device specs file if "device-specs%s" didn't resolve to a path.
21989 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21992 * config/i386/i386.c (fixup_modeless_constant): New.
21993 (ix86_expand_args_builtin): Fixup modeless constant operand.
21994 (ix86_expand_round_builtin): Ditto.
21995 (ix86_expand_special_args_builtin): Ditto.
21996 (ix86_expand_builtin): Ditto.
21998 2015-04-09 Jakub Jelinek <jakub@redhat.com>
22001 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
22002 any pow2 integer in between 2 and 0x80000000U inclusive.
22004 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
22006 PR rtl-optimization/65693
22007 * combine.c (is_parallel_of_n_reg_sets): Change first argument
22008 from an rtx_insn * to an rtx.
22009 (try_combine): Adjust both callers. Use it once more.
22011 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
22013 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
22014 (chkp_make_static_const_bounds): Search existing
22015 symbol by assembler name. Use make_decl_one_only.
22016 (chkp_get_zero_bounds_var): Remove node search which
22017 is now performed in chkp_make_static_const_bounds.
22018 (chkp_get_none_bounds_var): Likewise.
22020 2015-04-08 Michael Witten <mfwitten@gmail.com>
22022 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
22025 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22027 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
22029 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
22031 * doc/extend.texi (__sync Builtins): Fix grammar.
22033 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22035 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
22037 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22039 * varasm.c (emit_local): Move definition of align.
22041 2015-04-08 Julian Brown <julian@codesourcery.com>
22043 * config/nvptx/mkoffload.c (process): Support variable mapping.
22045 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
22047 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
22049 (alpha_write_one_linkage): Correct typo.
22051 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
22053 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
22055 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
22057 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
22059 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
22061 * tree-chkp.h (chkp_insert_retbnd_call): New.
22062 * tree-chkp.c (chkp_insert_retbnd_call): New.
22063 * ipa-split.c (insert_bndret_call_after): Remove.
22064 (split_function): Use chkp_insert_retbnd_call.
22065 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
22066 bounds for instrumented functions.
22068 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
22071 * calls.c (initialize_argument_information): When producing tail
22072 call also turn SSA_NAMES passed by references to original PARM_DECLs
22074 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
22077 * lra-remat.c (do_remat): Process input and non-input insn
22078 registers separately.
22080 2015-04-07 Jakub Jelinek <jakub@redhat.com>
22083 * valtrack.c (debug_lowpart_subreg): New function.
22084 (dead_debug_insert_temp): Use it.
22086 PR middle-end/65680
22087 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
22088 into signed HOST_WIDE_INT the same as negative bit_offset.
22090 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
22092 * ipa-comdats.c (ipa_comdats): Visit all thunks
22093 to set proper comdat group.
22095 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22098 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
22099 on constants for NEON VSTRUCT modes.
22101 2015-04-07 Jakub Jelinek <jakub@redhat.com>
22102 Iain Sandoe <iain@codesourcery.com>
22105 * configure: Regenerate.
22107 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22110 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
22111 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
22112 that LFD is used to load double constants instead of LFS. Add
22113 defaults for all costs structures. Add comments for missing
22114 initialization fields.
22115 (size32_cost): Likewise.
22116 (size64_cost): Likewise.
22117 (rs64a_cost): Likewise.
22118 (mpccore_cost): Likewise.
22119 (ppc403_cost): Likewise.
22120 (ppc405_cost): Likewise.
22121 (ppc440_cost): Likewise.
22122 (ppc476_cost): Likewise.
22123 (ppc601_cost): Likewise.
22124 (ppc603_cost): Likewise.
22125 (ppc604_cost): Likewise.
22126 (ppc604e_cost): Likewise.
22127 (ppc620_cost): Likewise.
22128 (ppc630_cost): Likewise.
22129 (ppccell_cost): Likewise.
22130 (ppc750_cost): Likewise.
22131 (ppc7450_cost): Likewise.
22132 (ppc8540_cost): Likewise.
22133 (ppce300c2c3_cost): Likewise.
22134 (ppce500mc_cost): Likewise.
22135 (ppce500mc64_cost): Likewise.
22136 (ppce5500_cost): Likewise.
22137 (ppce6500_cost): Likewise.
22138 (titan_cost): Likewise.
22139 (power4_cost): Likewise.
22140 (power6_cost): Likewise.
22141 (power7_cost): Likewise.
22142 (power8_cost): Likewise.
22143 (ppca2_cost): Likewise.
22144 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
22146 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
22147 instead of XXLOR to copy SFmode to clear out dirty bits created
22148 when SFmode denormals are generated.
22149 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
22150 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
22152 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
22154 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
22155 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
22156 * config/aarch64/aarch64-tune.md: Regenerate.
22158 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
22160 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
22161 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
22162 * config/arm/arm-cores.def (exynos-m1): New core.
22163 * config/arm/arm-tune.md: Regenerate.
22164 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
22165 * config/arm/bpabi.h: Likewise.
22167 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
22169 * ipa-cp (set_single_call_flag): Remove too
22170 restrictive assert.
22172 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
22174 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
22175 GOMP_offload_unregister from the destructor.
22177 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
22179 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
22180 flags for instrumentation thunk.
22181 (chkp_produce_thunks): Likewise.
22183 2015-04-05 Martin Liska <mliska@suse.cz>
22186 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
22187 has computed data structure.
22188 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
22190 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
22192 * invoke.texi (inline-unit-growth): Increase growth to 20%
22193 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
22195 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
22198 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
22200 (lra_rematerialization_iter): New.
22201 * lra.c (lra): Initialize lra_rematerialization_iter.
22202 Stop updating lra_constraint_new_regno_start after switching of
22203 inheritance and rematerialization.
22204 * lra-remat.c (lra_rematerialization_iter): New.
22205 (lra_remat): Add printing pass iteration. Do rematerialization
22206 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
22208 2015-04-04 Richard Biener <rguenther@suse.de>
22210 PR tree-optimization/64909
22211 PR tree-optimization/65660
22212 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
22213 to take a cost vector for scalar iteration cost.
22214 (vect_get_single_scalar_iteration_cost): Likewise.
22215 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
22216 Compute the scalar iteration cost into a cost vector.
22217 (vect_get_known_peeling_cost): Use the scalar cost vector to
22218 account for the cost of the peeled iterations.
22219 (vect_estimate_min_profitable_iters): Likewise.
22220 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
22223 2015-04-04 Alan Modra <amodra@gmail.com>
22227 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
22228 0.0 constant unless TARGET_VSX.
22229 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
22232 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
22235 * ipa-inline-transform.c (inline_call): Skip sanity check to work
22238 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
22241 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
22242 speculative indirect edges to avoid ordering issue.
22244 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
22247 * ipa-inline.c (edge_badness): Add combined size to the denominator.
22249 2015-04-03 Jakub Jelinek <jakub@redhat.com>
22251 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
22252 TYPE_ARTIFICIAL on the .omp_data* types.
22254 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
22256 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
22257 instrumentation thunks.
22259 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
22261 * config/i386/i386.c (ix86_expand_call): Avoid nested
22262 PARALLEL in returned call value.
22264 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
22266 * lto-cgraph.c (input_cgraph_1): Always link instrumented
22267 assembler name with original one.
22269 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
22271 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
22273 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
22275 Revert parts of r216820.
22276 * config/i386/i386.md (movqi_internal): Correct type calculation
22277 for alternatives 3 and 5.
22279 2015-04-02 Jakub Jelinek <jakub@redhat.com>
22281 PR preprocessor/61977
22282 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
22283 predefine __vector/__bool/__pixel macros nor context sensitive
22284 macros for CLK_ASM.
22285 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
22287 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
22289 * config/pa/pa.c (pa_output_move_double): Directly handle register
22290 indexed memory operand. Simplify handling of scaled register indexed
22293 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
22296 * config/i386/linux-common.h (MPX_SPEC): New.
22297 (CHKP_SPEC): Add MPX_SPEC.
22298 * doc/invoke.texi (-fcheck-pointer-boudns): Document
22299 possible issues with '-z bndplt' support in linker.
22301 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
22303 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
22304 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
22305 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
22306 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
22307 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
22309 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
22311 * config/i386/sync.md (UNSPEC_MOVA): Remove.
22312 (atomic_load<mode>): Change operand 0 predicate to
22313 nonimmediate_operand and fix up the destination when needed.
22315 (atomic_loaddi_fpu): Use UNSPEC_LDA.
22316 (atomic_store<mode>): Change operand 1 predicate to
22317 nonimmendate_operand and move the source to register when needed.
22319 (atomic_store<mode>_1): Use UNSPEC_STA.
22320 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
22321 Fix moves from memory operand. Use UNSPEC_STA.
22323 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
22325 * expmed.c (strict_volatile_bitfield_p): Check that the access will
22326 not cross a MODESIZE boundary.
22327 (store_bit_field, extract_bit_field): Added assertions in the
22328 strict volatile bitfields code path.
22330 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
22333 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
22334 Increase args array size by one to avoid buffer overflow.
22336 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
22338 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
22340 * ipa-inline.c (edge_badness): Add wrapper penalty.
22341 (sum_callers): Move up.
22342 (inline_small_functions): Set single_caller.
22343 * ipa-inline.h (inline_summary): Add single_caller.
22344 * ipa-split.c (split_function): Set split_part.
22345 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
22346 * cgraph.h (cgraph_node): Add split_part.
22348 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
22351 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
22352 Do not split operands 0 and operands 2 to halfmode.
22353 (atomic_compare_and_swap<mode>): Update for
22354 atomic_compare_and_swap<dwi>_doubleword changes.
22356 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
22358 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
22359 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
22360 no caching is done.
22362 2015-03-31 Martin Liska <mliska@suse.cz>
22365 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
22366 has already filled up function summary.
22367 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
22369 2015-03-31 Richard Biener <rguenther@suse.de>
22371 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
22374 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
22376 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
22378 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
22379 (s390_asm_output_function_label): Adapt to new signature of
22380 s390_function_num_hotpatch_hw
22381 Optimise the code generating assembler output.
22382 Add comments to assembler file.
22384 2015-03-31 Richard Biener <rguenther@suse.de>
22386 PR middle-end/65626
22387 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
22388 of the noreturn call so it is last and cleanup_control_flow_bb
22389 can do the CFG part.
22391 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
22394 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
22395 same_comdat_group for external symbols.
22396 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
22397 infinite same_comdat_group traversal loop.
22399 2015-03-31 Jakub Jelinek <jakub@redhat.com>
22402 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
22403 automatically to $headers.
22405 2015-03-30 Jakub Jelinek <jakub@redhat.com>
22408 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
22409 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
22411 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
22413 * ipa-prop.c (param_type_may_change_p): Likewise.
22414 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
22415 (remove_unused_scope_block_p): Add in_ctor_dtor_block
22416 argument. Before inlining, preserve
22417 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
22418 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
22420 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
22422 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
22425 * ipa-inline.c (edge_badness): Base denominator on callee's
22428 2015-03-27 Martin Jambor <mjambor@suse.cz>
22431 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
22432 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
22433 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
22434 node_calling_single_call.
22435 * ipa-cp.c (count_callers): New function.
22436 (set_single_call_flag): Likewise.
22437 (initialize_node_lattices): Count callers and set single_flag_call if
22439 (incorporate_penalties): New function.
22440 (good_cloning_opportunity_p): Use it, dump new flags.
22441 (propagate_constants_topo): Set node_within_scc flag if appropriate.
22442 * doc/invoke.texi (ipa-cp-recursion-penalty,
22443 ipa-cp-single-call-pentalty): Document.
22445 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
22448 * symtab.c (symtab_node::get_partitioning_class): Register vars
22450 * varpool.c (symbol_table::output_variables) Do not assemble unefined
22451 decls for non-symbols.
22453 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
22456 * output.h (default_binds_local_p_2): New.
22457 * varasm.c (default_binds_local_p_2): Renamed to ...
22458 (default_binds_local_p_3): This. Don't return true on protected
22459 data symbol if protected data may be external.
22460 (default_binds_local_p): Use default_binds_local_p_3.
22461 (default_binds_local_p_1): Likewise.
22462 (default_binds_local_p_2): New.
22463 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
22464 default_binds_local_p_2 if TARGET_MACHO is undefined.
22466 2015-03-27 Jakub Jelinek <jakub@redhat.com>
22469 * config/i386/i386.c (legitimize_pic_address): If base
22470 is SYMBOL_REF or LABEL_REF using %rip addressing, force
22471 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
22473 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
22476 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
22479 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
22482 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
22483 of optimized out indirect call.
22484 (redirect_to_unreachable): Always build symbol table node for
22485 BUILT_IN_UNREACHABLE
22487 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
22490 * ira-costs.c (record_reg_classes): Process all constraint string
22493 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
22495 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
22499 * config/c6x/constraints.md (S3): New constraint.
22500 * config/c6x/c6x.md (real_jump): Use it.
22502 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22504 PR middle-end/65595
22505 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
22506 do redirection if the call is not optimized out.
22508 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
22511 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
22512 (fchkp-check-incomplete-type): Add LTO.
22513 (fchkp-zero-input-bounds-for-main): Likewise.
22514 (fchkp-first-field-has-own-bounds): Likewise.
22515 (fchkp-narrow-bounds): Likewise.
22516 (fchkp-narrow-to-innermost-array): Likewise.
22517 (fchkp-use-static-bounds): Likewise.
22518 (fchkp-use-static-const-bounds): Likewise.
22519 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
22521 2015-03-27 Marek Polacek <polacek@redhat.com>
22523 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
22525 2015-03-27 Marek Polacek <polacek@redhat.com>
22528 * ubsan.c (ubsan_create_edge): New function.
22529 (instrument_bool_enum_load): Call it.
22530 (instrument_nonnull_arg): Likewise.
22531 (instrument_nonnull_return): Likewise.
22532 (instrument_object_size): Likewise.
22534 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22536 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
22539 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22542 * lto-streamer.h (class lto_location_cache): New.
22543 (struct data_in): Add location_cache.
22544 (lto_input_location): Update prototype.
22545 (stream_input_location_now): New.
22546 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
22547 pointer to location.
22548 (stream_input_location): Update.
22549 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
22550 (warn_odr): Apply location cache before warning.
22551 (lto_input_location): Update prototype.
22552 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
22553 Use stream_input_location_now.
22554 * lto-streamer-in.c (lto_location_cache::current_cache): New static
22556 (lto_location_cache::cmp_loc): New function.
22557 (lto_location_cache::apply_location_cache): New function.
22558 (lto_location_cache::accept_location_cache): New function.
22559 (lto_location_cache::revert_location_cache): New function.
22560 (lto_location_cache::input_location): New function.
22561 (lto_input_location): Do location caching.
22562 (stream_input_location_now): New function.
22563 (input_eh_region, input_struct_function_base): Use
22564 stream_input_location_now.
22565 (lto_data_in_create): use new.
22566 (lto_data_in_delete): Use delete.
22567 * tree-streamer-in.c (unpack_ts_block_value_fields,
22568 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
22569 lto_input_ts_exp_tree_pointers): Update for cached location api.
22571 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22574 * passes.def: Add pass_nothrow.
22575 * ipa-pure-const.c: (pass_data_nothrow): New.
22576 (pass_nothrow): New.
22577 (pass_nothrow::execute): New.
22578 (make_pass_nothrow): New.
22579 * tree-pass.h (make_pass_nothrow): Declare.
22581 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22583 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
22584 edge to change by speculation resolution or redirection.
22585 (edge_set_predicate): Likewise.
22586 (inline_summary_t::duplicate): Likewise.
22587 (remap_edge_summaries): Likewise.
22589 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22591 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
22593 (can_inline_edge_p): Relax option matching for always inline functions.
22595 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
22598 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
22599 Check operand 4 and operand 0 for equality.
22600 (avx512f_vextract<shuffletype>32x4_1_maskm):
22601 Check operand 6 and operand 0 for equality.
22602 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
22604 (vec_extract_hi_<mode>_maskm): Ditto.
22606 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22608 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
22609 dead calls back to live.
22610 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
22612 (cgraph_node::verify_node): ... here; verify only callee edges,
22614 * cif-code.def (CILK_SPAWN): New code.
22616 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22618 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
22619 (edge_set_predicate): Use it to mark unreachable edges.
22620 (inline_summary_t::duplicate): Remove unnecesary code.
22621 (remap_edge_summaries): Likewise.
22622 (dump_inline_summary): Report contains_cilk_spawn.
22623 (compute_inline_parameters): Compute contains_cilk_spawn.
22624 (inline_read_section, inline_write_summary): Stream
22625 contains_cilk_spawn.
22626 * ipa-inline.c (can_inline_edge_p): Do not touch
22627 DECL_STRUCT_FUNCTION that may not be available;
22628 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
22629 remove check for callee_fun->can_throw_non_call_exceptions and
22630 replace it by optimization attribute check; check for flag_exceptions.
22631 * ipa-inline-transform.c (inline_call): Maintain
22632 DECL_FUNCTION_PERSONALITY
22633 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
22635 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22637 PR tree-optimization/65551
22638 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
22639 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
22641 2015-03-26 Richard Biener <rguenther@suse.de>
22643 PR middle-end/65555
22644 * tree-cfg.c (verify_gimple_call): Do not require a call to
22645 have no LHS if it wasn't recognized as control altering yet.
22647 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22649 PR tree-optimization/64715
22650 * passes.def: Add another instance of pass_object_sizes before ccp1.
22651 * tree-object-size.c (pass_object_sizes::execute): In
22652 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
22653 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
22654 __bos result and the computed constant. Remove redundant
22655 checks, obsoleted by gimple_call_builtin_p test.
22657 * var-tracking.c (variable_tracking_main_1): Don't track
22658 variables for targetm.no_register_allocation targets.
22660 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
22662 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
22663 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
22665 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
22668 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
22669 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
22670 0.0 is correctly setup.
22671 (extenddftf2_internal): Likewise.
22673 2015-03-25 Sebastian Pop <s.pop@samsung.com>
22675 PR tree-optimization/65177
22676 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
22678 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
22679 edges not adjacent on the path to the original code.
22681 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
22684 * doc/install.texi (Building a native compiler): Document new
22685 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
22686 configuration assumes that the host supports the linker plugin.
22688 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
22691 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
22692 chain for generated call.
22694 2015-03-25 Richard Biener <rguenther@suse.de>
22696 * passes.c (pass_manager::execute_early_local_passes): Guard
22697 execution of pass_chkp_instrumentation_passes with
22698 flag_check_pointer_bounds.
22699 (pass_chkp_instrumentation_passes::gate): Likewise.
22701 2015-03-25 Martin Liska <mliska@suse.cz>
22703 PR tree-optimization/65538
22704 * symbol-summary.h (function_summary::~function_summary):
22705 Relese memory for allocated summaries.
22706 (function_summary::release): New function.
22708 2015-03-25 Jakub Jelinek <jakub@redhat.com>
22711 * lto-streamer-out.c (DFS::worklist): New struct.
22712 (DFS::worklist_vec): New data member.
22713 (DFS::next_dfs_num): Remove.
22714 (DFS::DFS): Rewritten using worklist instead of recursion,
22715 using most of code from DFS::DFS_write_tree.
22716 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
22717 pass it to DFS_write_tree calls.
22718 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
22719 quick initial checks push it into worklist_vec and return.
22721 2015-03-25 Richard Biener <rguenther@suse.de>
22723 PR middle-end/65519
22724 * genmatch.c (expr::gen_transform): Re-write to avoid
22725 using gimple_build.
22727 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22729 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
22731 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22733 * config/arm/arm.opt (print_tune_info): New option.
22734 * config/arm/arm.c (arm_print_tune_info): New function.
22735 (arm_file_start): Call arm_print_tune_info.
22736 * config/arm/arm-protos.h (struct tune_params): Add comment.
22737 * doc/invoke.texi (@item -mprint-tune-info): New item.
22738 (-mtune): mention it in ARM Option Summary.
22740 2015-03-25 DJ Delorie <dj@redhat.com>
22742 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
22745 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
22746 Martin Liska <mliska@suse.cz>
22748 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
22749 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
22750 (sem_item::add_type): New function.
22751 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
22752 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
22753 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
22754 (sem_function::equals_wpa): Fix typo.
22755 * ipa-icf.h (sem_item::add_type): New function.
22756 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
22759 2015-03-24 Jakub Jelinek <jakub@redhat.com>
22761 PR tree-optimization/65533
22762 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
22763 with swapped operands, call vect_free_slp_tree on
22764 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
22767 2015-03-24 Richard Biener <rguenther@suse.de>
22769 PR middle-end/65517
22770 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
22771 for fixup if necessary.
22773 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
22775 * doc/extend.texi (Function Attributes): Add @cindex entries
22776 for all attributes and regularize their format. Delete text
22777 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
22778 information about "eightbit_data", "tiny_data", and "model"
22779 variable attributes to the Variable Attributes section. Fix
22780 some obvious typos and copy-editing issues.
22781 (Variable Attributes, Type Attributes): Likewise add/fix
22782 @cindex entries for all attributes.
22784 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22787 * tree-chkp.c (chkp_build_returned_bound): Ignore
22788 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
22790 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
22793 * config/sh/predicates.md (simple_mem_operand,
22794 displacement_mem_operand): Add test for reg.
22795 (short_displacement_mem_operand): Test for displacement_mem_operand
22796 before invoking sh_disp_addr_displacement.
22797 * config/sh/constraints.md (Sdd, Sra): Simplify.
22798 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
22799 Remove redundant displacement_mem_operand tests.
22801 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
22804 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
22805 the same -mmcu=MCU more than once.
22807 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22810 * ipa-devirt.c: Remove duplicate demangle.h include.
22813 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
22815 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
22816 REG_POINTER on *destptr after adjusting it for prologue size.
22819 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
22820 ultimate_alias_target ()->order ints instead of
22821 ultimate_alias_target () pointers.
22823 2015-03-23 Richard Biener <rguenther@suse.de>
22825 PR tree-optimization/65518
22826 * tree-vect-stmts.c (vectorizable_load): Reject single-element
22827 interleaving cases we generate absymal code for.
22829 2015-03-23 Richard Biener <rguenther@suse.de>
22831 PR tree-optimization/65494
22832 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
22834 (vect_analyze_slp_instance): But do that here, always and once.
22836 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22838 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
22839 adding T or multiplying by T+1 and subracting T.
22841 2015-03-22 Jeff Law <law@redhat.com>
22843 PR rtl-optimization/64317
22844 * Makefile.in (OBJS): Add gcse-common.c
22845 * gcse.c: Include gcse-common.h
22846 (struct modify_pair_s): Move structure definition to gcse-common.h
22847 (compute_transp): Move function to gcse-common.c.
22848 (canon_list_insert): Similarly.
22849 (record_last_mem_set_info): Break out some code and put it into
22850 gcse-common.c. Call into the new common code.
22851 (compute_local_properties): Pass additional arguments to compute_transp.
22852 * postreload-gcse.c: Include gcse-common.h and df.h
22853 (modify_mem_list_set, blocks_with_calls): New variables.
22854 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
22855 (get_bb_avail_insn): Pass in the expression index too.
22856 (alloc_mem): Allocate memory for the new bitmaps and lists.
22857 (free_mem): Free memory for the new bitmaps and lists.
22858 (insert_expr_in_table): Record a bitmap index for each entry we
22860 (record_last_mem_set_info): Call into common code in gcse-common.c.
22861 (get_bb_avail_insn): If no available insn was found in the requested
22862 BB. If BB has a single predecessor, see if the expression is
22863 transparent in BB and available in that single predecessor.
22864 (compute_expr_transp): New wrapper for compute_transp.
22865 (eliminate_partially_redundant_load): Pass expression's bitmap_index
22866 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
22867 (gcse_after_reload_main): If there are elements in the hash table,
22868 then compute transparency for all the elements in the hash table.
22869 * gcse-common.h: New file.
22870 * gcse-common.c: New file.
22872 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
22874 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
22876 (System Headers): Likewise.
22878 (Traditional macros): Likewise.
22879 (Invocation): Likewise.
22880 (Option Index): Likewise.
22881 * doc/cppopts.texi (-M): Likewise.
22882 (-finput-charset): Likewise.
22883 (--help): Likewise.
22884 * doc.invoke.texi (AVR Options): Likewise.
22885 (V850 Options): Likewise.
22887 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
22890 * ipa-devirt.c: Include demangle.h
22891 (odr_type_d): Add field rtti_broken.
22892 (odr_subtypes_equivalent_p): Do not require name to match.
22893 (compare_virtual_tables): Fix typo; if type already has ODR violation,
22894 bypass the tests; be ready for function referneces in vtables that are
22895 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
22896 (warn_odr): Give up for nameless types.
22897 (warn_types_mismatch): Report mismatch in mangled names;
22898 report mismatch in anonymous namespaces; look into component types to
22899 give useful error; report when mismatch is dragged in from other ODR
22901 (odr_types_equivalent_p): Match types for being polymorphic; avoid
22902 duplicated diagnostics.
22903 (add_type_duplicate): Reorder checks so more informative ones come
22904 first; fix typo; do not output "the extra base is defined here" when
22906 (BINFO_N_BASE_BINFOS): Relax sanity check.
22908 2015-03-22 Martin Liska <mliska@suse.cz>
22909 Jakub Jelinek <jakub@redhat.com>
22911 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
22912 masks that can potentially include a builtin.
22913 (ix86_add_new_builtins): Introduce fast filter for isa values
22914 that cannot trigger builtin inclusion.
22916 2015-03-22 Martin Liska <mliska@suse.cz>
22918 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
22919 (sem_item::update_hash_by_local_refs): Likewise.
22920 (sem_variable::get_hash): Empty line is fixed.
22921 (sem_item_optimizer::execute): Include adding of hash references.
22922 (sem_item_optimizer::update_hash_by_addr_refs): New function.
22923 (sem_item_optimizer::build_hash_based_classes): Use local hash.
22924 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
22925 (sem_item::update_hash_by_local_refs): Likewise.
22927 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22930 * ipa-comdats.c (enqueue_references): Walk through thunks.
22931 (ipa_comdats): Likewise.
22932 (set_comdat_group_1): New function.
22934 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22937 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
22940 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
22941 Gerald Pfeifer <gerald@pfeifer.com>
22943 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
22945 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
22946 Sandra Loosemore <sandra@codesourcery.com>
22948 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
22949 function parameter declaration.
22950 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
22951 Update arguments to nios2_adjust_call_address().
22952 (sibcall_internal): Rename from *sibcall.
22953 (sibcall_value_internal): Rename from *sibcall_value.
22954 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
22955 (nios2_large_got_address): Add target temp reg parameter.
22956 (nios2_got_address): Adjust call to nios2_large_got_address, add
22957 force_reg around it.
22958 (nios2_load_pic_address): Add target temp reg parameter, replace call
22959 to nios2_got_address with corresponding code.
22960 (nios2_legitimize_constant_address): Update call to
22961 nios2_load_pic_address.
22962 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
22963 to use temp reg for PIC loading purposes.
22964 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
22965 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
22966 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
22968 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22970 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
22971 usage of "the @option{...}".
22972 (-Wopenmp-simd): Likewise.
22973 (-fsanitize-recover): Likewise.
22974 (-fsanitize-undefined-trap-on-error): Likewise.
22976 (tracer-dynamic-coverage-feedback): Likewise.
22977 (reorder-block-duplicate-feedback): Likewise.
22978 (loop-unroll-jam-size): Likewise.
22981 (-mabs=legacy): Likewise.
22982 (-mupper-regs-df): Likewise.
22983 (-mupper-regs-sf): Likewise.
22984 (-mpointers-to-nested-functions): Likewise.
22986 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22988 * doc/extend.texi (Cilk Plus Builtins): Add markup.
22990 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22992 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
22993 additional index entries and cross-references.
22994 (-fchkp-check-incomplete-type): Likewise.
22995 (-fchkp-first-field-has-own-bounds): Likewise.
22996 (-fchkp-narrow-to-innermost-array): Likewise.
22997 (-fchkp-use-fast-string-functions): Likewise.
22998 (-fchkp-use-nochk-string-functions): Likewise.
22999 (-fchkp-use-static-const-bounds): Likewise.
23000 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
23001 (-fchkp-instrument-marked-only): Likewise.
23002 (-fchkp-use-wrappers): Likewise.
23003 (-static-libmpx): Likewise.
23004 (-static-libmpxwrappers): Likewise.
23005 * doc/extend.texi (bnd_legacy): Likewise.
23006 (bnd_instrument): Likewise.
23007 (bnd_variable_size): Likewise.
23008 (Pointer Bounds Checker builtins): Likewise.
23010 2015-03-21 Tom de Vries <tom@codesourcery.com>
23012 PR tree-optimization/65458
23013 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
23014 * cgraph.h (cgraph_node): Add parallelized_function field.
23015 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
23016 (input_overwrite_node): Read parallelized_function field.
23017 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
23018 parallelized_function on cgraph_node for child_fn.
23019 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
23020 Remove include of gt-tree-parloops.h.
23021 (parallelized_functions): Remove static variable.
23022 (parallelized_function_p): Rewrite using parallelized_function field of
23024 (create_loop_fn): Remove adding to parallelized_functions.
23025 * Makefile.in (GTFILES): Remove tree-parloops.c
23027 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
23029 PR rtl-optimization/64366
23030 * lra.c (lra_update_insn_regno_info): Consider regs in
23031 CALL_INSN_FUNCTION_USAGE memory.
23033 2015-03-20 Richard Biener <rguenther@suse.de>
23035 PR middle-end/64715
23036 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
23037 for type comparison and gcc_checking_assert.
23038 (chrec_fold_plus_poly_poly): Likewise.
23039 (chrec_fold_multiply_poly_poly): Likewise.
23040 (chrec_convert_1): Likewise.
23041 * gimplify.c (gimplify_expr): Remove premature folding of
23042 &X + CST to &MEM[&X, CST].
23044 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
23046 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
23048 (ipa_inline): Recompute inline_failed codes.
23049 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
23050 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
23053 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
23055 PR rtl-optimization/60851
23056 * recog.c (constrain_operands): Accept a pseudo register before reload
23057 for LRA enabled targets.
23059 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
23062 * config/rs6000/predicates.md (easy_fp_constant): Remove special
23063 -ffast-math handling that kept non-0 constants live in the RTL
23064 until reload. Remove logic testing the number of instructions it
23065 took to create a constant in a GPR that was never used, due to a
23066 test for soft-float earlier.
23067 (memory_fp_constant): Delete, no longer used.
23069 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
23070 alternatives for loading non-0 constants into GPRs for hard
23071 floating point that is no longer needed due to changes in
23072 easy_fp_constant. Add support for loading 0.0 into GPRs.
23073 (mov<mode>_hardfloat32): Likewise.
23074 (mov<mode>_hardfloat64): Likewise.
23075 (mov<mode>_64bit_dm): Likewise.
23076 (movtd_64bit_nodm): Likewise.
23077 (pre-reload move FP constant define_split): Delete define_split,
23078 since it is no longer used.
23079 (extenddftf2_internal): Remove GHF constraints that are not valid
23082 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
23084 PR rtl-optimization/63491
23085 * lra-constraints.c (check_and_process_move): Use src instead of
23086 sreg. Remove some dead code.
23088 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
23091 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
23092 (sem_variable::merge): Likewise.
23094 2015-03-19 Martin Liska <mliska@suse.cz>
23097 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
23098 all fields of cgraph_thunk_info.
23100 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
23102 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
23103 clone instrumented thunks.
23105 2015-03-19 Richard Biener <rguenther@suse.de>
23108 2015-03-10 Richard Biener <rguenther@suse.de>
23110 PR middle-end/63155
23111 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
23112 * tree-ssa-coalesce.c: Include timevar.h.
23113 (attempt_coalesce): Handle graph being NULL.
23114 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
23115 Split out abnormal coalescing to ...
23116 (perform_abnormal_coalescing): ... this function.
23117 (coalesce_ssa_name): Perform abnormal coalescing without computing
23119 (verify_ssa_coalescing_worker): New function.
23120 (verify_ssa_coalescing): Likewise.
23122 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
23123 Jakub Jelinek <jakub@redhat.com>
23126 * tsan.c (instrument_gimple): Clear tail call flag on
23129 2015-03-19 Jakub Jelinek <jakub@redhat.com>
23132 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
23133 call in the return bb.
23134 (find_split_points): Add RETURN_BB argument, don't call
23136 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
23137 if true append TSAN_FUNC_EXIT internal call after the call to
23138 the split off function.
23139 (execute_split_functions): Call find_return_bb here.
23140 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
23141 Adjust find_split_points and split_function calls.
23143 2015-03-18 DJ Delorie <dj@redhat.com>
23145 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
23146 (iorqi3_virt): Likewise.
23148 2015-03-18 Tom de Vries <tom@codesourcery.com>
23150 * tree-parloops.c (parallelize_loops): Make static.
23151 * tree-parloops.h (parallelize_loops): Remove extern declaration.
23153 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
23155 PR middle-end/64491
23157 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
23159 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
23160 condition would be removed due to undefined behaviour.
23162 2015-03-18 Martin Liska <mliska@suse.cz>
23165 * cgraph.c (cgraph_node::get_create): Remove unnecessary
23166 xstrdup_for_dump wrapper.
23167 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
23169 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
23170 with xstrdup_for_dump.
23171 (sem_variable::equals): Likewise.
23172 (sem_item_optimizer::read_section): Use symtab_node::name instead of
23174 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
23175 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
23176 symtab_node::asm_name with xstrdup_for_dump.
23177 (congruence_class::dump): Use symtab_node::name instead of
23179 * ipa-icf.h (symtab_node::name): Remove.
23180 (symtab_node::asm_name): Likewise.
23182 2015-03-18 Jakub Jelinek <jakub@redhat.com>
23184 PR tree-optimization/65450
23185 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
23187 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
23188 it instead of duplicate_ssa_name_ptr_info.
23191 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
23193 2015-03-18 Richard Biener <rguenther@suse.de>
23195 * tree-data-ref.h (struct access_matrix): Remove.
23196 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
23197 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
23198 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
23199 (am_vector_index_for_loop): Likewise.
23200 (struct data_reference): Remove access_matrix member.
23201 (DR_ACCESS_MATRIX): Remove.
23202 (lambda_vector_new): Add comment.
23203 (lambda_matrix_new): Use XOBNEWVEC.
23205 2015-03-18 Richard Biener <rguenther@suse.de>
23207 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
23208 (pass_ch::execute): Cleanup the CFG only if we did sth.
23209 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
23211 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23213 * expmed.c (synth_mult): Use std::swap instead of manually
23214 swapping algorithms.
23216 2015-03-18 Jakub Jelinek <jakub@redhat.com>
23219 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
23221 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
23224 * config/avr/avr.opt (-nodevicelib): New option.
23225 * doc/invoke.texi (AVR Options): Document it.
23226 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
23227 libgcc.a, libc.a, libm.a.
23228 * config/avr/specs.h: Same.
23229 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
23230 which don't (directly) depend on the device. Print more help.
23231 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
23232 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
23233 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
23235 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
23236 for specs file name.
23237 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
23238 * config/avr/avr-mcus.def: Adjust initializers and comments.
23240 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
23242 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
23243 DECL_ONE_ONLY to check if decl is one only.
23244 * ipa-split.c (consider_split): Limit splitt of one only functions.
23246 2015-03-16 Jakub Jelinek <jakub@redhat.com>
23248 PR tree-optimization/65427
23249 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
23251 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
23253 2015-03-16 Marek Polacek <polacek@redhat.com>
23255 * cgraph.h (add_new_static_var): Remove declaration.
23256 * varpool.c (add_new_static_var): Remove function.
23258 2015-03-16 Jakub Jelinek <jakub@redhat.com>
23260 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
23261 instead of vec<tree> * with vec_alloc and release for args.
23264 PR middle-end/65431
23265 * omp-low.c (delete_omp_context): Only splay_tree_delete
23266 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
23267 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
23269 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
23272 * cfgexpand.c (align_base): New function.
23273 (alloc_stack_frame_space): Call it.
23274 (expand_stack_vars): Align prev_frame to be sure
23275 data->asan_vec elements aligned properly.
23277 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
23279 PR middle-end/65409
23280 * expr.c (store_field): Do not do a direct block copy if the source is
23281 a PARALLEL with BLKmode.
23283 2015-03-16 Tom de Vries <tom@codesourcery.com>
23285 PR middle-end/65414
23287 2015-03-12 Tom de Vries <tom@codesourcery.com>
23289 PR rtl-optimization/64895
23290 * lra-lives.c (check_pseudos_live_through_calls): Use
23291 actual_call_used_reg_set instead of call_used_reg_set, if available.
23293 2015-03-16 Alan Modra <amodra@gmail.com>
23296 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
23297 Modify Z->r bswapdi splitter to use dest in place of scratch.
23298 In r->Z and Z->r bswapdi splitter rename word_high, word_low
23299 to word1, word2 and rearrange logic to suit.
23300 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
23301 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
23302 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
23303 Add one '?' on r->r. Modify Z->r splitter to avoid need for
23306 2015-03-14 Jakub Jelinek <jakub@redhat.com>
23308 PR tree-optimization/65369
23309 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
23310 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
23311 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
23313 PR tree-optimization/65418
23314 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
23315 are casts in the first PLUS_EXPR operand, ensure tbias and
23316 *totallowp are in the inner type.
23318 PR rtl-optimization/65401
23319 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
23320 argument. If true, adjust_address_nv of x with big-endian
23321 correction for the mode widening to GET_MODE (y).
23322 (make_field_assignment): Don't do MEM mode widening here.
23323 Use MEM_P instead of GET_CODE == MEM.
23325 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
23327 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
23328 the external decls.
23330 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23333 * config/arm/arm.c (arm_gen_constant, AND case): Use
23334 ARM_SIGN_EXTEND when constructing AND mask.
23336 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
23338 * graph.c (print_graph_cfg): Make function names visible and append
23339 parenthesis to it. Also make groups of basic blocks belonging to the
23340 same function visible.
23342 2015-03-12 Richard Biener <rguenther@suse.de>
23344 PR middle-end/44563
23345 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
23346 to avoid quadratic behavior with inline expansion splitting blocks.
23347 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
23348 with the successor if the predecessor will be merged with it.
23349 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
23350 entry block with its successor.
23352 2015-03-13 Richard Biener <rguenther@suse.de>
23354 PR middle-end/44563
23355 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
23356 (cleanup_tree_cfg_1): Do not call it.
23357 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
23358 (fixup_noreturn_call): Mark the stmt as control altering.
23359 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
23361 (pass_data_fixup_cfg): Produce a dump file.
23362 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
23363 (need_noreturn_fixup): New global.
23364 (pass_dominator::execute): Fixup queued noreturn calls.
23365 (optimize_stmt): Queue calls that became noreturn for fixup.
23366 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
23367 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
23368 (el_to_fixup): New global.
23369 (eliminate_dom_walker::before_dom_childre): Queue calls that
23370 became noreturn for fixup.
23371 (eliminate): Fixup queued noreturn calls.
23372 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
23373 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
23374 (substitute_and_fold_dom_walker::before_dom_children): Queue
23375 alls that became noreturn for fixup.
23376 (substitute_and_fold): Fixup queued noreturn calls.
23378 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
23380 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
23381 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
23382 are building; for methods check ODR type of class they belong to if
23383 they may lead to a polymorphic call.
23384 (sem_function::compare_polymorphic_p): Be bit smarter about testing
23385 when function may lead to a polymorphic call.
23386 (sem_function::compare_type_list): Remove.
23387 (sem_variable::equals): Update use of compatible_types_p.
23388 (sem_variable::parse_tree_refs): Remove.
23389 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
23391 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
23393 (func_checker::compatible_polymorphic_types_p): Break out from ...
23394 (unc_checker::compatible_types_p): ... here.
23395 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
23397 (unc_checker::compatible_types_p): Update.
23398 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
23401 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23403 PR rtl-optimization/65235
23404 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
23405 When first element of vec_concat is const_int, calculate its size
23406 using second element.
23408 2015-03-12 Richard Biener <rguenther@suse.de>
23410 PR middle-end/65270
23411 * fold-const.c (operand_equal_p): Fix ordering of resetting
23412 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
23414 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
23416 * config/s390/s390.c (s390_reorg): Move code to output nops after label
23418 (s390_asm_output_function_label): Likewise.
23419 * config/s390/s390.c (s390_asm_output_function_label):
23420 Fix function label alignment with -mhtopatch.
23421 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
23422 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
23423 ("nop_2_byte"): New define_insn.
23424 ("nop_4_byte"): Likewise.
23425 ("nop_6_byte"): Likewise.
23426 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
23427 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
23429 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
23432 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
23435 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
23438 * toplev.c (process_options): Restrict Pointer Bounds Checker
23439 usage with Address Sanitizer.
23441 2015-03-12 Richard Biener <rguenther@suse.de>
23443 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
23445 * omp-low.c (expand_omp_taskreg): Split block before removing
23447 (expand_omp_target): Likewise.
23448 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
23449 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
23450 stmt to split_block.
23452 2015-03-12 Tom de Vries <tom@codesourcery.com>
23454 PR rtl-optimization/64895
23455 * lra-lives.c (check_pseudos_live_through_calls): Use
23456 actual_call_used_reg_set instead of call_used_reg_set, if available.
23458 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
23460 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
23461 (cgraph_node::remove): Likewise.
23462 (cgraph_node::get_untransformed_body): Likewise.
23463 * varpool.c (varpool_node::remove): Likewise.
23464 (varpool_node::get_constructor): Add sanity check.
23466 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
23468 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
23470 (-fabi-compat-version): Likewise.
23471 (-ffriend-injection): Likewise.
23472 (-Wdeclaration-after-statement): Likewise.
23473 (-fomit-frame-pointer): Likewise.
23474 (-ftree-coalesce-inlined-vars): Likewise.
23475 (-fvisibility=): Likewise.
23476 * doc/extend.texi (Typeof): Likewise.
23477 (Zero Length): Likewise.
23478 (Escaped Newlines): Likewise.
23479 (Compound Literals): Likewise.
23480 (Function Attributes): Likewise.
23481 (Label Attributes): Likewise.
23482 (Type Attributes): Likewise.
23483 (Function Names): Likewise.
23484 (Other Builtins): Likewise.
23485 (Function Specific Option Pragmas): Likewise.
23486 (C++ Interface): Likewise.
23488 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
23490 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
23492 2015-03-11 Marek Polacek <polacek@redhat.com>
23494 PR tree-optimization/65388
23495 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
23497 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
23500 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
23501 * configure: Regenerate.
23502 * config.in: Regenerate.
23503 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
23504 [-mn-flash]: Document it.
23505 [__AVR_ARCH__]: Document avrtiny.
23507 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
23508 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
23509 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
23511 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23513 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
23515 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23518 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
23519 allow reloads of PLUS in floating point/VSX registers.
23521 2015-03-11 Junmo Park <junmoz.park@samsung.com>
23523 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
23524 crypto_sha256_fast.
23525 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
23527 2015-03-11 Richard Biener <rguenther@suse.de>
23529 PR tree-optimization/65310
23530 * tree-sra.c (build_ref_for_offset): Also preserve larger
23533 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
23535 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
23537 2015-03-10 Jakub Jelinek <jakub@redhat.com>
23540 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
23542 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
23544 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
23546 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
23547 (sem_function::equals_wpa): ... here.
23549 2015-03-10 Marek Polacek <polacek@redhat.com>
23550 Jakub Jelinek <jakub@redhat.com>
23553 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
23554 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
23557 2015-03-10 Jakub Jelinek <jakub@redhat.com>
23560 * config/rs6000/t-linux: For powerpc64* target set
23561 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
23563 2015-03-10 Richard Biener <rguenther@suse.de>
23565 PR middle-end/44563
23566 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
23567 for redirect_all_calls.
23569 2015-03-10 Marek Polacek <polacek@redhat.com>
23571 * gdbinit.in (pcfun): Define and document.
23573 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
23575 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
23576 of libgomp-plugin.h.
23577 (find_target_compiler): Support a case when the path to gcc is
23578 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
23579 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
23580 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
23582 (main): Use GCC_INSTALL_NAME as target_driver_name.
23583 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
23585 (mkoffload.o): Remove obsolete include path and defines.
23586 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
23588 2015-03-10 Richard Biener <rguenther@suse.de>
23590 PR middle-end/63155
23591 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
23592 * tree-ssa-coalesce.c: Include timevar.h.
23593 (attempt_coalesce): Handle graph being NULL.
23594 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
23595 Split out abnormal coalescing to ...
23596 (perform_abnormal_coalescing): ... this function.
23597 (coalesce_ssa_name): Perform abnormal coalescing without computing
23599 (verify_ssa_coalescing_worker): New function.
23600 (verify_ssa_coalescing): Likewise.
23602 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
23605 * config.gcc (extra_options) [avr]: Remove.
23606 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
23607 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
23608 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
23610 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
23611 (-mmcu=): Add Var and MissingArgError properties.
23613 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
23614 * config/avr/t-multilib: Regenerate.
23615 * config/avr/specs.h: New file.
23616 * config/avr/driver-avr.c: New file.
23617 * config/avr/genopt.sh: Remove file.
23618 * config/avr/avr-tables.opt: Remove file.
23619 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
23620 * config/avr/avr-c.c: Same.
23621 * avr-arch.h: Same.
23622 (avr_current_device): Remove proto.
23623 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
23624 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
23625 (EXTRA_SPEC_FUNCTIONS): Define.
23626 (avr_devicespecs_file): New specs function proto.
23627 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
23628 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
23629 (avr_current_device): Remove definition and usage.
23630 (avr_set_core_architecture): New static function.
23631 (avr_option_override): Use it.
23632 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
23633 (mcu_name): New static array.
23634 (comparator, avr_archs_str, avr_mcus_str): New static functions.
23635 (avr_inform_devices, avr_inform_core_architectures): New functions.
23636 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
23637 (avrlibc.h) [WITH_AVRLIBC]: Include.
23638 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
23639 (print_mcu): Rewrite from scratch.
23640 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
23641 Forward to avr-specific specs defined in device-specs file.
23642 * config/avr/t-avr (driver-avr.o): New rule.
23643 (avr-devices.o): Depend on avr-arch.h.
23644 (avr-mcus): No more depend on avr-tables.opt.
23645 (avr-tables.opt): Remove rule.
23646 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
23648 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23650 * c-family/c.opt (fchkp-use-wrappers): New.
23651 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
23652 (chkp_wrap_function): New.
23653 (chkp_build_instrumented_fndecl): Support wrapped
23655 * doc/invoke.texi (-fcheck-pointer-bounds): New.
23656 (-fchkp-check-incomplete-type): New.
23657 (-fchkp-first-field-has-own-bounds): New.
23658 (-fchkp-narrow-bounds): New.
23659 (-fchkp-narrow-to-innermost-array): New.
23660 (-fchkp-optimize): New.
23661 (-fchkp-use-fast-string-functions): New.
23662 (-fchkp-use-nochk-string-functions): New.
23663 (-fchkp-use-static-bounds): New.
23664 (-fchkp-use-static-const-bounds): New.
23665 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
23666 (-fchkp-check-read): New.
23667 (-fchkp-check-write): New.
23668 (-fchkp-store-bounds): New.
23669 (-fchkp-instrument-calls): New.
23670 (-fchkp-instrument-marked-only): New.
23671 (-fchkp-use-wrappers): New.
23672 (-static-libmpx): New.
23673 (-static-libmpxwrappers): New.
23675 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23677 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
23678 (CHKP_SPEC): Add wrappers library.
23679 * c-family/c.opt (static-libmpxwrappers): New.
23681 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23683 * config/i386/linux-common.h (LIBMPX_LIBS): New.
23684 (LIBMPX_SPEC): New.
23686 * gcc.c (CHKP_SPEC): New.
23687 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
23688 * c-family/c.opt (static-libmpx): New.
23690 2015-03-10 Richard Biener <rguenther@suse.de>
23692 PR middle-end/44563
23693 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
23695 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
23696 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
23697 (cgraph_add_edge_to_call_site_hash): Likewise.
23698 (cgraph_node::get_edge): Likewise.
23699 (cgraph_edge::set_call_stmt): Likewise.
23700 (cgraph_edge::remove_caller): Likewise.
23702 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
23704 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
23705 (callee_saved_gpr_regs_size): ... this.
23706 (callee_saved_regs_first_regno): Rename to ...
23707 (callee_saved_first_gpr_regno): ... this.
23708 (callee_saved_regs_last_regno) Rename to ...
23709 (callee_saved_last_gpr_regno): ... this.
23710 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
23712 (nds32_initial_elimination_offset): Likewise.
23713 (nds32_expand_prologue): Likewise.
23714 (nds32_expand_epilogue): Likewise.
23715 (nds32_expand_prologue_v3push): Likewise.
23716 (nds32_expand_epilogue_v3pop): Likewise.
23717 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
23718 Adjust renamed variables.
23719 (nds32_output_stack_pop): Likewise.
23721 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
23723 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
23726 2015-03-10 Jakub Jelinek <jakub@redhat.com>
23728 PR rtl-optimization/65321
23729 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
23731 * var-tracking.c (use_narrower_mode): Likewise.
23733 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
23735 PR tree-optimization/65355
23736 * varasm.c (notice_global_symbol): Do not produce RTL.
23737 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
23739 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
23740 check for section anchors.
23742 2015-03-10 Alan Modra <amodra@gmail.com>
23745 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
23746 to be single-arch by default. Set cpu_is_64bit for powerpc64
23747 given --with-cpu=native.
23748 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
23749 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
23751 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
23752 rs6000_isa_flags rather than TARGET_64BIT.
23754 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
23755 Kaz Kojima <kkojima@gcc.gnu.org>
23757 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
23759 2015-03-09 Jakub Jelinek <jakub@redhat.com>
23762 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
23763 on a TREE_BINFO, instead use BINFO_TYPE.
23765 2015-03-09 Richard Biener <rguenther@suse.de>
23767 PR middle-end/65270
23768 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
23769 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
23770 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
23771 of that. When comparing dereferences compare alignment.
23772 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
23774 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23776 * ipa-inline-analysis.c (check_callers): Check
23777 node->can_remove_if_no_direct_calls_and_refs_p.
23778 (growth_likely_positive): Reorganize to call
23779 can_remove_if_no_direct_calls_p later.
23780 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
23781 will_be_removed_from_program_if_no_direct_calls_p): Add
23782 will_inline parameter.
23783 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
23784 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23785 Handle inliner case correctly.
23787 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
23789 PR tree-optimization/63743
23790 * cfgexpand.c (reorder_operands): Also reorder if only second operand
23791 had its definition forwarded by TER.
23793 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23796 * ipa-utils.h (types_odr_comparable): Add strict argument.
23797 * ipa-devirt.c: Fix whitespace;
23798 (odr_hasher): Remove.
23799 (odr_name_hasher, odr_vtable_hasher): New hashers.
23800 (can_be_name_hashed_p): New predicate.
23801 (hash_type_name): remove.
23802 (hash_odr_name): New.
23803 (odr_name_hasher::hash): new.
23804 (can_be_vtable_hashed_p): New.
23805 (hash_odr_vtable): New.
23806 (odr_vtable_hasher::hash): New.
23807 (types_same_for_odr): Add strict parameter.
23808 (types_odr_comparable): Likewise.
23809 (odr_name_hasher::equal): New.
23810 (odr_vtable_hasher::equal): New.
23811 (odr_name_hasher::remove): New.
23812 (odr_hash_type): Change to hash_table<odr_name_hasher>.
23813 (odr_vtable_hash_type): New.
23814 (odr_vtable_hash): New.
23815 (odr_subtypes_equivalent_p): Do strict comparsion.
23816 (add_type_duplicate): Merge type names; cleanup; avoid type
23818 (register_odr_type): Initialize vtable hash.
23819 (build_type_inheritance_graph): Likewise
23820 (get_odr_type): Reorg to use two hashes.
23821 (dump_possible_polymorphic_call_targets): Move sanity check after debug
23823 (ipa_devirt): Dump type_inheritance_graph.
23824 (types_same_for_odr): Add strict mode.
23826 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23829 * cgraph.h (symtab_node): Add definition_alignment,
23830 can_increase_alignment_p and increase_alignment.
23831 * symtab.c (symtab_node::can_increase_alignment_p,
23832 increase_alignment_1, symtab_node::increase_alignment,
23833 symtab_node::definition_alignment): New.
23834 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
23835 can_increase_alignment_p.
23836 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
23837 * tree-vect-stmts.c (ensure_base_align): Likewise.
23838 * varasm.c (function_section_1): Use definition_alignment.
23839 (assemble_start_function): Likewise.
23840 (emit_local): likewise.
23841 (build_constant_desc): Likewsie.
23842 (output_constant_def_contents): Likewise.
23843 (place_block_symbol): Likewise.
23844 (output_object_block): Likewise.
23846 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23849 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
23850 when outputting debug.
23852 2015-03-07 Marek Polacek <polacek@redhat.com>
23853 Martin Uecker <uecker@eecs.berkeley.edu>
23856 * doc/invoke.texi: Update description of -fsanitize=bounds.
23858 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
23860 * tree-ssa-phiopt.c (neg_replacement): Remove.
23861 (tree_ssa_phiopt_worker): Remove negate optimization.
23863 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23866 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
23868 2015-03-06 Richard Biener <rguenther@suse.de>
23870 PR middle-end/64928
23871 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
23872 and liveout_obstack members.
23873 (calculate_live_on_exit): Remove.
23874 (calculate_live_ranges): Change declaration.
23875 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
23876 (new_tree_live_info): Adjust.
23877 (calculate_live_ranges): Delete livein when not wanted.
23878 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
23879 Deal with partly deleted live info.
23880 (loe_visit_block): Remove temporary bitmap by using
23881 bitmap_ior_and_compl_into.
23882 (live_worklist): Adjust accordingly.
23883 (calculate_live_on_exit): Make static.
23884 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
23885 we do not need livein.
23887 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
23889 * real.c (real_from_string): Fix typo in assertion.
23891 2015-03-06 Alex Velenko <alex.velenko@arm.com>
23893 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
23896 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23898 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
23900 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
23903 * lra-assigns.c (find_hard_regno_for): Rename to
23904 find_hard_regno_for_1. Add a new parameter.
23905 (find_hard_regno_for): New function using find_hard_regno_for_1.
23907 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23909 PR rtl-optimization/65067
23910 * expmed.c (store_bit_field, extract_bit_field): Reworked the
23911 strict volatile bitfield handling.
23913 2015-03-05 Martin Liska <mliska@suse.cz>
23916 * ipa-icf.c (sem_variable::equals): Compare variables types.
23918 2015-03-05 Richard Henderson <rth@redhat.com>
23921 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
23922 correctly check weak symbol binding.
23924 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
23926 PR middle-end/65315
23927 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
23930 2015-03-05 Martin Liska <mliska@suse.cz>
23932 * ipa-inline.c (inline_small_functions): Set default value to
23933 prevent warning during bootstrap.
23934 * tree.h: Add pragma guard that ignores false positives during
23937 2015-03-05 Richard Biener <rguenther@suse.de>
23939 PR tree-optimization/65310
23940 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
23941 Properly preserve alignment of the base of the access.
23943 2015-03-05 Richard Biener <rguenther@suse.de>
23946 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
23947 Compare dependence info.
23949 2015-03-05 Richard Biener <rguenther@suse.de>
23951 PR middle-end/65233
23952 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
23954 (walk_ssa_copies): Revert last chage. Instead do not walk
23955 SSA names registered for SSA update.
23957 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23960 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
23961 vtable references for their containing type.
23962 (sem_function::equals_wpa): Compare TYPE_RESTRICT
23963 and type attributes.
23965 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
23967 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
23968 before negating it.
23969 * stor-layout.c (finalize_record_size): Revert latest change.
23971 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
23973 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
23975 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23977 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
23978 for correct comdat handling.
23979 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23981 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
23982 (used_from_object_file_p_worker): Remove.
23983 (cgraph_node::only_called_directly_or_alised): Add
23984 used_from_object_file_p.
23985 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
23986 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
23987 can_remove_if_no_direct_calls_and_refs_p.
23989 2015-03-04 Nick Clifton <nickc@redhat.com>
23991 * config/rl78/rl78.h (enum reg_class): Remove real registers from
23992 General register class.
23993 * config/rl78/rl78-real.md: Replace general register constraints
23994 with real+virtual register constraints.
23996 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23998 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
23999 from checking for -mhtm option.
24001 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
24003 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
24004 (struct ipa_sra_check_caller_data): Add has_thunk field.
24005 (ipa_sra_check_caller): Check for thunk.
24006 (ipa_sra_preliminary_function_checks): Give up on function with
24008 (ipa_early_sra): Use call_for_symbol_and_aliases.
24010 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
24013 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
24014 called for __stack_chk_guard symbol.
24016 2015-03-03 DJ Delorie <dj@redhat.com>
24018 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
24020 (*addhi3_real): Likewise.
24021 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
24022 pattern to match incrementing memory.
24023 * config/rl78/predicates.md (rl78_1_2_operand): New.
24024 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
24025 it's the same and only mem.
24026 (rl78_alloc_physical_registers_op2): If there's effectively only
24027 one MEM, transcode it into HL.
24028 (rl78_far_p): Reject addresses that aren't legitimate.
24030 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
24032 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
24035 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
24037 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
24039 Implement call0 ABI for xtensa
24040 * config/xtensa/constraints.md ("a" constraint): Include stack
24041 pointer in case of call0 ABI.
24042 ("q" constraint): Make empty in case of call0 ABI.
24043 ("D" constraint): Include stack pointer in case of call0 ABI.
24044 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
24045 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
24047 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
24049 (xtensa_regno_to_class): Make it a local variable in the
24050 function xtensa_regno_to_class.
24051 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
24052 macro, function prototype and implementation.
24053 (reg_nonleaf_alloc_order): Make it a local variable in the
24054 function order_regs_for_local_alloc.
24055 (xtensa_conditional_register_usage): New function.
24056 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
24057 (xtensa_valid_move): Allow direct moves to stack pointer
24058 register in call0 ABI.
24059 (xtensa_setup_frame_addresses): Only spill register windows in
24061 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
24062 call0 ABI respectively.
24063 (xtensa_function_arg_1): Only mark a7 register for copying in
24065 (xtensa_call_save_reg): New function.
24066 (compute_frame_size): Add space for callee saved register
24067 storage to the frame size in call0 ABI.
24068 (xtensa_expand_prologue): Generate code to set up stack frame
24069 and save callee-saved registers in call0 ABI.
24070 (xtensa_expand_epilogue): New function.
24071 (xtensa_set_return_address): New function.
24072 (xtensa_return_addr): Calculate return address in call0 ABI.
24073 (xtensa_builtin_saveregs): Only mark a7 register for copying and
24074 emit copying code in windowed ABI.
24075 (order_regs_for_local_alloc): Add preferred register allocation
24076 order for non-leaf function in call0 ABI.
24077 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
24078 (xtensa_asm_trampoline_template): Add trampoline generation for
24080 (xtensa_trampoline_init): Add trampoline initialization for
24082 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
24084 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
24085 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
24086 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
24087 ABI call-used registers.
24088 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
24089 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
24091 (REG_CLASS_CONTENTS): Include all registers into the preferred
24092 reload registers set, adjust the set in the
24093 xtensa_conditional_register_usage.
24094 (xtensa_regno_to_class): Drop variable declaration.
24095 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
24097 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
24099 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
24100 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
24101 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
24102 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
24103 location in call0 ABI.
24104 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
24105 stack adjustment size when handling exception.
24106 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
24107 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
24109 ("return" pattern): Generate ret.n/ret in call0 ABI.
24110 ("epilogue" pattern): Expand epilogue.
24111 ("nonlocal_goto" pattern): Use default in call0 ABI.
24112 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
24113 emit eh_set_a0_* depending on ABI.
24114 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
24115 ("eh_set_a0_call0", "blockage"): New patterns.
24117 2015-03-03 Martin Liska <mliska@suse.cz>
24120 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
24122 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
24125 * config/rs6000/rs6000-tables.opt: Regenerate table.
24127 2015-03-03 Renlin Li <renlin.li@arm.com>
24129 * doc/md.texi (@item ^): Change ? into ^.
24131 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
24133 * doc/tm.texi: Regenerated.
24135 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
24137 * builtins.c (expand_builtin_return_addr): Add
24138 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
24139 surrounding #ifdef.
24140 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
24142 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
24144 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
24146 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
24149 2015-03-03 Martin Jambor <mjambor@suse.cz>
24150 Eric Botcazou <ebotcazou@adacore.com>
24152 * tree-sra.c (ipa_sra_check_caller_data): New type.
24153 (has_caller_p): Removed.
24154 (ipa_sra_check_caller): New function.
24155 (ipa_sra_preliminary_function_checks): Use it.
24157 2015-03-03 Martin Liska <mliska@suse.cz>
24159 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
24160 instead of if branch.
24162 2015-03-03 Martin Liska <mliska@suse.cz>
24165 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
24167 2015-03-23 Jeff Law <law@redhat.com>
24169 PR tree-optimization/65241
24170 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
24171 hash table if INSERT is true.
24173 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
24176 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
24178 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
24181 * config/avr/avr.c (context.h, tree-pass.h): Include them.
24182 (avr_pass_data_recompute_notes): New static variable.
24183 (avr_pass_recompute_notes): New class.
24184 (avr_register_passes): New static function.
24185 (avr_option_override): Call it.
24187 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
24189 Fix various problems with specs file generation.
24192 * config.gcc (extra_gcc_objs) [avr]: Remove.
24193 * config/avr/driver-avr.c: Remove file.
24194 * config/avr/t-avr (driver-avr.o): Remove rule.
24195 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
24196 INCLUDES to build. Depend on TM_H.
24197 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
24198 build warnings. Fix non-matching types and non-existing %-codes.
24200 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
24201 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
24202 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
24203 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
24204 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
24205 (LIBGCC_SPEC): Remove definitions.
24207 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
24209 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
24210 to create a register in testing mode.
24212 2015-03-03 Martin Liska <mliska@suse.cz>
24213 Jan Hubicka <hubicka@ucw.cz>
24216 * cgraph.c (cgraph_node::has_thunk_p): New function.
24217 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
24218 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
24219 (sem_function::merge): Assert is changed.
24221 2015-03-03 Martin Liska <mliska@suse.cz>
24222 Martin Jambor <mjambor@suse.cz>
24225 * ipa-icf.c (sem_item_optimizer::execute): Change function
24226 return value to boolean.
24227 (sem_item_optimizer::merge_classes): Likewise.
24228 (ipa_icf_driver): Return TODO_remove_functions in case there's
24229 a merge operation processed.
24230 * ipa-icf.h: Change function return value to boolean.
24232 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24235 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
24236 processor type for 64-bit little endian PowerPC.
24238 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
24239 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
24240 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
24241 printing built-in mask so it does not pass NULL pointers.
24243 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
24246 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
24249 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
24250 !ISA_HAS_FP_CONDMOVE.
24252 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
24254 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
24257 2015-03-02 Ulrich Drepper <drepper@gmail.com>
24259 * doc/invoke.texi (Options for Code Generation Conventions):
24260 Fix URL of DSO paper.
24262 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
24265 * ipa-inline.c (check_callers): Looks for recursion.
24266 (inline_to_all_callers): Give up on uninlinable or recursive edges.
24267 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
24268 summary of inline clones.
24269 (do_estimate_growth_1): Fix recursion check.
24271 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
24274 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
24277 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
24278 Aldy Hernandez <aldyh@redhat.com>
24281 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
24282 when checking TYPE_BINFO.
24284 2015-03-02 Richard Biener <rguenther@suse.de>
24287 * ipa-icf-gimple.c: Include builtins.h.
24288 (func_checker::compare_memory_operand): Compare base alignment.
24290 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
24293 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
24294 are never passed by reference.
24296 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
24299 * tree-chkp.c (chkp_check_lower): Don't check against
24300 zero bounds for already instrumented functions.
24301 (chkp_check_upper): Likewise.
24302 (chkp_fini): Clean pass local data to avoid wrong reusage.
24304 2015-02-28 Martin Liska <mliska@suse.cz>
24305 Jan Hubicka <hubicka@ucw.cz>
24307 * ipa-icf.c (sem_variable::equals): Improve debug output;
24308 get variable constructor.
24309 (sem_variable::parse): Do not filter out too early; give up on
24310 volatile and register vars.
24311 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
24313 * ipa-icf.h (sem_variable::init): Do not set ctor.
24314 (sem_variable::ctor): Remove.
24316 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
24318 PR middle-end/65233
24319 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
24321 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24323 * ipa-icf.c: Include stor-layout.h
24324 (sem_function::compare_cgraph_references): Rename to ...
24325 (sem_item::compare_cgraph_references): ... this one.
24326 (sem_variable::equals_wpa): New function
24327 (sem_variable::equals): Do not check stuff already verified by
24329 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
24330 * ipa-icf.h (sem_item): Add compare_cgraph_references.
24331 (sem_function): Remove compare_cgraph_references.
24332 (sem_variable): Turns equals_wpa into non-inline.
24334 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24336 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
24337 (sem_item::add_expr): New function.
24338 (sem_function::hash_stmt): Handle operands of most statements.
24339 (sem_variable::get_hash): Hash the actual constructor.
24340 * ipa-icf.h (sem_item): Add add_expr.
24341 (sem_function): Update prototype of hash_stmt
24343 2015-02-28 Martin Liska <mliska@suse.cz>
24344 Jan Hubicka <hubicka@ucw.cz>
24347 * ipa-icf-gimple.c (func_checker::compare_function_decl):
24349 (func_checker::compare_variable_decl): Skip symtab vars.
24350 (func_checker::compare_cst_or_decl): Update.
24351 * ipa-icf.c (sem_function::parse): Do not consider aliases.
24352 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
24353 use correct symtab predicates.
24354 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
24355 (sem_variable::parse): Update comment.
24356 (sem_item_optimizer::build_graph): Consider ultimate aliases
24359 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24361 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
24364 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24366 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
24367 (sem_variable::merge) Likewise.
24369 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24371 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
24372 target; also match flag_ipa_devirt.
24374 2015-03-01 Martin Liska <mliska@suse.cz>
24375 Jan Hubicka <hubicka@ucw.cz>
24377 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
24378 Validate variable alignment.
24379 * ipa-icf.c (sem_function::equals_private): Be more precise
24380 about non-common function attributes.
24381 (sem_variable::equals): Likewise.
24383 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24386 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
24387 across COMDAT group boundary.
24389 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24392 * ipa-icf.c (clear_decl_rtl): New function.
24393 (sem_function::merge): Clear RTL before forming alias.
24394 (sem_variable::merge): Clear RTL before forming alias.
24396 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
24399 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
24401 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
24403 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
24406 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
24408 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
24409 a typo in the description.
24411 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
24414 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
24415 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
24416 * lra-constraints.c: Include "params.h".
24417 (EBB_PROBABILITY_CUTOFF): Use
24418 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
24419 (lra_inheritance): Use '<' instead of '<=' for
24420 EBB_PROBABILITY_CUTOFF.
24421 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
24424 2015-02-27 Martin Liska <mliska@suse.cz>
24426 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
24427 vector length condition.
24429 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
24431 * doc/extend.texi (x86 transactional memory intrinsics):
24432 Reorganize discussion of _xbegin. Clarify that the return
24433 value is a bit mask. Expand example and move to end of section.
24435 2015-02-26 Jakub Jelinek <jakub@redhat.com>
24436 Aldy Hernandez <aldyh@redhat.com>
24438 PR rtl-optimization/65220
24439 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
24441 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
24444 * lra-remat.c (update_scratch_ops): New.
24445 (do_remat): Call it.
24446 * lra.c (lra_register_new_scratch_op): New. Take code from ...
24447 (remove_scratches): ... here.
24448 * lra-int.h (lra_register_new_scratch_op): New prototype.
24450 2015-02-27 Marek Polacek <polacek@redhat.com>
24453 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
24454 -Wformat-signedness anymore.
24456 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24458 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
24460 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
24462 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24464 * config/s390/s390.c (enum s390_builtin):
24465 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
24466 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
24467 (s390_init_builtins): Generate new builtin functions.
24468 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
24469 (s390_sfpc, s390_efpc): New pattern definitions.
24471 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24473 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
24474 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
24475 (s390_builtin_decls): New array.
24476 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
24477 (s390_builtin_decl): New function.
24478 (TARGET_BUILTIN_DECL): Define macro.
24480 2015-02-27 Richard Biener <rguenther@suse.de>
24482 PR middle-end/63175
24483 * builtins.c (get_object_alignment_2): Make sure to re-apply
24484 the ANDed mask after recursing to its operand gets us a new
24485 misalignment bit position.
24487 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
24488 Martin Liska <mliska@suse.cz>
24491 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
24492 Use address_matters_p.
24493 (redirect_all_callers, set_addressable): New functions.
24494 (sem_function::merge): Reorganize and fix merging issues.
24495 (sem_variable::merge): Likewise.
24496 (sem_variable::compare_sections): Remove.
24497 * common.opt (fmerge-all-constants, fmerge-constants): Remove
24499 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
24501 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
24503 (address_matters_1): New function.
24504 (symtab_node::address_matters_p): New function.
24505 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
24506 check for merged flag.
24507 * cgraph.h (address_matters_p): Declare.
24508 (symtab_node::address_taken_from_non_vtable_p): Remove.
24509 (symtab_node::address_can_be_compared_p): New method.
24510 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
24511 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
24513 (comdat_can_be_unshared_p_1) Use address_matters_p.
24514 (update_vtable_references): Fix formating.
24515 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
24516 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
24517 * cgraphclones.c: Preserve merged and icf_merged flags.
24519 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
24521 * doc/extend.texi (Function Attributes): Fix spelling and typos.
24522 (Label Attributes): Likewise.
24523 (Cilk Plus Builtins): Likewise.
24524 (ARC SIMD Built-in Functions): Likewise.
24525 (ARM C Language Extensions (ACLE)): Likewise.
24526 (PowerPC Built-in Functions): Likewise.
24527 (PowerPC Hardware Transactional Memory Built-in Functions):
24530 2015-02-26 Jakub Jelinek <jakub@redhat.com>
24532 PR tree-optimization/65216
24533 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
24534 new stmt and new SSA_NAME for lhs whenever the arguments have
24535 changed and weren't just swapped. Fix comment typo.
24537 PR tree-optimization/65215
24538 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
24539 for PDP endian targets.
24540 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
24541 Fix up formatting issues.
24542 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
24543 size is smaller than the original, adjust MEM_REF offset by the
24544 difference of sizes. Use is_gimple_mem_ref_addr instead of
24545 is_gimple_min_invariant test to avoid adding address temporaries.
24547 2015-02-26 Martin Liska <mliska@suse.cz>
24548 Jan Hubicka <hubicka@ucw.cz>
24551 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
24552 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
24553 (sem_item_optimizer::process_cong_reduction): Include division by
24554 sensitive references.
24555 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
24556 * ipa-ref.c (ipa_ref::address_matters_p): New function.
24557 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
24559 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
24562 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
24564 * config/avr/avr.c: Same.
24565 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
24566 Refuse any constant address not in 0..0xbf.
24567 * config/avr/avr.md (*mov<mode>, *movsf): Remove
24568 tiny_valid_direct_memory_access_range from insn conditions.
24569 (mov<mode>): Don't special-case expansion of avrtiny addresses.
24571 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
24574 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
24575 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
24576 * config/sh/predicates.md (const_logical_operand): New predicate.
24577 * config/sh/sh.md: Add new peephole2 patterns.
24579 2015-02-26 Marek Polacek <polacek@redhat.com>
24582 * ipa-inline.c (early_inliner): Recompute inline parameters.
24584 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24587 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
24588 instructions with TImode operands are included in the analysis.
24590 2015-02-26 Sebastian Pop <s.pop@samsung.com>
24592 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
24593 of an EDGE_FSM_THREAD.
24595 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
24597 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
24599 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
24602 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
24604 2015-02-26 Sebastian Pop <s.pop@samsung.com>
24606 PR tree-optimization/65048
24607 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
24608 (thread_through_all_blocks): Call valid_jump_thread_path.
24609 Remove invalid FSM jump-thread paths.
24611 2015-02-26 Jakub Jelinek <jakub@redhat.com>
24613 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
24614 (ipa_write_optimization_summaries): Likewise.
24615 * tree-streamer.h: Include data-streamer.h.
24616 (streamer_mode_table): Declare extern variable.
24617 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
24618 * lto-streamer-out.c (lto_output_init_mode_table,
24619 lto_write_mode_table): New functions.
24620 (produce_asm_for_decls): Call lto_write_mode_table when streaming
24622 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
24623 (lto_create_simple_input_block): Add mode_table argument to the
24624 lto_input_block constructors.
24625 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
24627 * data-streamer-in.c (string_for_index): Likewise.
24628 * ipa-inline-analysis.c (inline_read_section): Likewise.
24629 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
24630 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
24631 * lto-streamer-in.c (lto_read_body_or_constructor,
24632 lto_input_toplevel_asms): Likewise.
24633 (lto_input_mode_table): New function.
24634 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
24635 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
24636 Use bp_pack_machine_mode.
24637 * real.h (struct real_format): Add name field.
24638 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
24639 (class lto_input_block): Add mode_table member.
24640 (lto_input_block::lto_input_block): Add mode_table_ argument,
24641 initialize mode_table.
24642 (struct lto_file_decl_data): Add mode_table field.
24643 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
24644 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
24645 unpack_ts_decl_common_value_fields,
24646 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
24647 * tree-streamer.c (streamer_mode_table): New variable.
24648 * real.c (ieee_single_format, mips_single_format,
24649 motorola_single_format, spu_single_format, ieee_double_format,
24650 mips_double_format, motorola_double_format,
24651 ieee_extended_motorola_format, ieee_extended_intel_96_format,
24652 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
24653 ibm_extended_format, mips_extended_format, ieee_quad_format,
24654 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
24655 decimal_single_format, decimal_double_format, decimal_quad_format,
24656 ieee_half_format, arm_half_format, real_internal_format): Add name
24658 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
24660 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
24663 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
24664 reordering for selective scheduling.
24666 2015-02-26 Terry Guo <terry.guo@arm.com>
24668 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
24669 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
24670 (arm_arch_no_volatile_ce): Declare new global variable.
24671 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
24672 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
24673 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
24674 (TARGET_NO_VOLATILE_CE): New macro.
24675 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
24676 volatile memory access in IT block
24678 2015-02-25 Kai Tietz <ktietz@redhat.com>
24680 PR tree-optimization/61917
24681 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
24682 that reduc_def_stmt is null.
24684 2015-02-25 Martin Liska <mliska@suse.cz>
24686 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
24687 hard register variables.
24689 2015-02-25 Kai Tietz <ktietz@redhat.com>
24692 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
24693 (symtab::noninterposable_alias): Likewise.
24695 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
24698 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
24700 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
24702 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
24705 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
24706 as split condition; force split via '#' in output pattern.
24708 2015-02-25 Richard Biener <rguenther@suse.de>
24709 Kai Tietz <ktietz@redhat.com>
24711 PR tree-optimization/61917
24712 * tree-vect-loop.c (vectorizable_reduction): Allow
24713 vect_internal_def without reduction to exit graceful.
24715 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24718 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
24719 only with NONDEBUG_INSN_P.
24721 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24723 Use variadic macros with avr-log.c.
24725 * config/avr/avr-protos.h (avr_vdump): New prototype.
24726 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
24727 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
24728 * config/avr/avr-log.c: Adjust comments.
24729 (avr_vdump): New function.
24730 (avr_vadump): Pass caller as 2nd argument instead of format string.
24731 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
24732 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
24734 2015-02-25 Jakub Jelinek <jakub@redhat.com>
24737 * target.def (target_option_stream_in): New target hook.
24738 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
24739 targetm.target_option.post_stream_in if non-NULL.
24740 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
24741 * doc/tm.texi: Updated.
24742 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
24744 (TARGET_OPTION_POST_STREAM_IN): Redefine.
24746 2015-02-24 Jeff Law <law@redhat.com>
24749 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
24750 of operand 0 and operand 2.
24751 (zero_cost_loop_end, loop_end): Similarly.
24753 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
24755 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
24758 2015-02-24 DJ Delorie <dj@redhat.com>
24760 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
24761 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
24762 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
24763 instead of hardcoding SImode.
24765 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
24767 * omp-low.c (create_omp_child_function): Tag entrypoint
24768 functions with a special attribute.
24770 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24773 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
24775 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
24777 PR rtl-optimization/65123
24778 * lra-remat.c (operand_to_remat): Check hard regs in insn
24781 2015-02-24 Nick Clifton <nickc@redhat.com>
24783 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
24786 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
24789 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
24790 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
24791 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
24792 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
24793 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
24794 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
24795 (BUILT_IN_GOACC_PARALLEL): Specify as
24796 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
24797 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
24798 * builtin-types.def
24799 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24800 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24801 Remove function types.
24802 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
24803 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24804 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24805 New function types.
24807 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
24809 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
24811 2015-02-24 Jakub Jelinek <jakub@redhat.com>
24813 PR tree-optimization/65170
24814 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
24815 if val[1] < 0, clear also val[2] and return 3.
24817 2015-02-24 Alan Modra <amodra@gmail.com>
24820 * config/rs6000/rs6000.c (get_memref_parts): Only return true
24821 when *base is a reg. Handle nested plus addresses. Simplify
24824 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
24826 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
24827 use natural alignment when optimizing for size.
24829 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
24832 * config/sh/sh.md (movsicc_true+3): Remove peephole.
24833 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
24834 * config/sh/sh.c (replace_n_hard_rtx): Remove.
24836 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
24839 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
24840 too big for a wide_int. Implement missing wrapping operation.
24842 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
24845 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
24846 instead of const_int 4294901760.
24848 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
24850 * config/avr/t-avr: Fix typo in comment.
24852 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
24854 * doc/rtl.texi (fma): Clarify documentation.
24856 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
24859 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
24860 over input_location.
24862 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24864 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
24865 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
24866 restrict alignments to absolute_biggest_alignment.
24867 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
24869 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
24870 * doc/tm.texi: Regenerate.
24871 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
24873 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
24876 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
24878 2015-02-20 Richard Biener <rguenther@suse.de>
24880 PR tree-optimization/65136
24881 * tree-ssa-propagate.c: Include cfgloop.h.
24882 (replace_phi_args_in): Avoid replacing loop latch edge PHI
24883 arguments with constants.
24885 2015-02-20 Jakub Jelinek <jakub@redhat.com>
24886 Martin Liska <mliska@suse.cz>
24889 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
24890 don't try to create_thunk if stdarg_p. If
24891 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
24892 redirect_callers if possible.
24893 (sem_item_optimizer::execute): Call unregister_hooks here...
24894 (ipa_icf_driver): ... instead of here.
24896 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24898 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
24899 Mark operand 0 as earlyclobber in 2nd alternative.
24900 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
24901 Write negated shift amount into QI lowpart operand 0 and use it
24903 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
24905 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24907 * cgraph.h (clone_function_name_1): Declare.
24908 * cgraphclones.c (clone_function_name_1): New function.
24909 (clone_function_name): Use it.
24910 * lto-partition.c: Include "stringpool.h".
24911 (must_not_rename, maybe_rewrite_identifier)
24912 (validize_symbol_for_target): New static functions.
24913 (privatize_symbol_name): Use must_not_rename.
24914 (promote_symbol): Call validize_symbol_for_target.
24915 (lto_promote_cross_file_statics): Likewise.
24916 (lto_promote_statics_nonwpa): Likewise.
24918 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
24921 * config/avr/avr.md (pushhi_insn): New insn.
24922 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
24924 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24925 Jakub Jelinek <jakub@redhat.com>
24927 * tree-streamer.c (preload_common_nodes): Don't preload
24928 TI_VA_LIST* for offloading.
24929 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
24932 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
24934 * config/pa/pa.c (pa_emit_move_sequence): Always force
24935 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
24938 * config/pa/pa.c (pa_reloc_rw_mask): New function.
24939 (TARGET_ASM_RELOC_RW_MASK): Define.
24940 (pa_cannot_force_const_mem): Revert previous change.
24942 2015-02-19 Martin Jambor <mjmabor@suse.cz>
24943 Jan Hubicka <hubicka@ucw.cz>
24946 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
24947 across jump functions.
24949 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
24951 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
24953 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
24955 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
24957 2015-02-19 Richard Henderson <rth@redhat.com>
24959 PR middle-end/65074
24960 * varasm.c (default_binds_local_p_2): Don't test node->definition;
24961 test DECL_EXTERNAL independent of symtab_node.
24963 2015-02-19 Jakub Jelinek <jakub@redhat.com>
24966 * varpool.c (varpool_node::get_constructor): Return early
24967 if this->lto_file_data is NULL.
24969 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24971 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
24972 (rank_for_schedule_debug): Update.
24973 (ready_sort): Make static. Move sorting logic to ...
24974 (ready_sort_debug, ready_sort_real): New static functions.
24975 (schedule_block): Sort both debug insns and real insns in preparation
24976 for ready list trimming. Improve debug output.
24977 * sched-int.h (ready_sort): Remove global declaration.
24979 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
24981 * ipa-icf.c (sem_function::equals_private): Adjust.
24982 (sem_function::bb_dict_test): Take a vec<int> * instead of
24984 * ipa-icf.h (bb_dict_test): Likewise.
24986 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24988 PR gcov-profile/64634
24989 * tree-eh.c (frob_into_branch_around): Fix up typos
24990 in function comment.
24991 (lower_catch): Put eh_seq resulting from EH lowering of
24992 the cleanup sequence after the cleanup rather than before it.
24994 2015-02-18 Tom de Vries <tom@codesourcery.com>
24996 * common.opt (fstdarg-opt): New option.
24997 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
24998 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
24999 (@item -fstdarg-opt): New item.
25001 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
25004 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
25005 for common symbols.
25007 2015-02-18 Jakub Jelinek <jakub@redhat.com>
25009 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
25011 (ALL_HOST_OBJS): Add mkoffload.o.
25012 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
25014 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
25016 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
25017 (compare_virtual_tables): Be smarter about skipping typeinfos;
25018 do sane output on virtual table table mismatch.
25019 (warn_odr): Be ready for forward declarations of enums;
25020 output sane info on base mismatch and virtual table mismatch.
25021 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
25022 when only one type is polymorphic.
25023 (get_odr_type): Fix hashtable corruption.
25024 (dump_odr_type): Dump mangled names.
25026 2015-02-18 Richard Biener <rguenther@suse.de>
25028 PR tree-optimization/65063
25029 * tree-predcom.c (determine_unroll_factor): Return 1 if we
25030 have replaced looparound PHIs.
25032 2015-02-18 Martin Liska <mliska@suse.cz>
25034 * lto-streamer.c (lto_streamer_init): Encapsulate
25035 streamer_check_handled_ts_structures with checking macro.
25037 2015-02-18 Jakub Jelinek <jakub@redhat.com>
25040 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
25041 section if !implicit_section.
25042 (cgraph_node::create_version_clone_with_body): Likewise.
25043 * trans-mem.c (ipa_tm_create_version): Likewise.
25045 2015-02-18 Richard Biener <rguenther@suse.de>
25047 PR tree-optimization/62217
25048 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
25051 2015-02-18 Marek Polacek <polacek@redhat.com>
25054 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
25055 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
25056 is in range [-16K, -1]. Don't issue run-time error if
25057 (ptr > ptr + offset).
25059 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
25061 * doc/install.texi (nvptx-*-none): New section.
25062 * doc/invoke.texi (Nvidia PTX Options): Likewise.
25063 * config/nvptx/nvptx.opt: Update.
25065 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
25066 (access_check): New functions, copied from
25067 config/i386/intelmic-mkoffload.c.
25068 (main): For non-installed testing, look in all COMPILER_PATHs for
25071 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
25073 2015-02-18 Andrew Pinski <apinski@cavium.com>
25074 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25076 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
25077 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
25079 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
25081 * ipa-visibility.c (function_and_variable_visibility): Only
25082 check locality if node is not already local.
25083 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
25084 call_for_symbol_and_aliases instead of
25085 call_for_symbol_thunks_and_aliases.
25086 (ipa_inline): Likewise.
25087 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
25088 first walk aliases.
25089 * ipa.c (symbol_table::remove_unreachable_nodes): Use
25090 call_for_symbol_and_aliases.
25091 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
25092 (ipa_propagate_frequency_1): Use it; use opt_for_fn
25093 (ipa_propagate_frequency): Update.
25094 (ipa_profile): Add opt_for_fn gueards.
25096 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
25098 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
25099 * doc/invoke.texi (SH options): Document it.
25100 * config/sh/sh.c (sh_insn_length_adjustment): Check
25101 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
25103 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
25105 * common.opt (fipa-cp-alignment): New.
25106 * ipa-cp.c (ipcp_store_alignment_results): Check
25107 flag_ipa_cp_alignment.
25108 * opts.c (default_options_table): Enable -fipa-cp-alignment for
25110 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
25111 * doc/invoke.texi: Document -fipa-cp-alignment.
25113 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
25116 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
25117 to nil. Adjust comments.
25119 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
25121 * ipa-visibility.c (function_and_variable_visibility): Only
25122 check locality if node is not already local.
25123 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
25124 call_for_symbol_and_aliases instead of
25125 call_for_symbol_thunks_and_aliases.
25126 (ipa_inline): Likewise.
25127 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
25128 first walk aliases.
25129 * ipa.c (symbol_table::remove_unreachable_nodes): Use
25130 call_for_symbol_and_aliases.
25131 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
25132 (ipa_propagate_frequency_1): Use it; use opt_for_fn
25133 (ipa_propagate_frequency): Update.
25134 (ipa_profile): Add opt_for_fn guards.
25136 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
25138 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
25139 skipping of "strange" tokens.
25141 2015-02-17 Jeff Law <law@redhat.com>
25143 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
25146 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
25148 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
25149 as forcing a HARD_DEP between instructions, thereby
25150 disallowing rewriting to break dependencies.
25152 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
25154 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
25155 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
25156 variables in boundary that have no inlitalizer encoded and are
25158 * varasm.c (default_binds_local_p_2): External definitions do not
25159 count as definitions here.
25161 2015-02-16 Jeff Law <law@redhat.com>
25163 PR tree-optimization/64823
25164 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
25166 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
25167 threading through blocks with PHIs, but no statements.
25168 (thread_through_normal_block): Distinguish between blocks where
25169 we did not process all the statements and blocks with no statements.
25171 2015-02-16 Jakub Jelinek <jakub@redhat.com>
25172 James Greenhalgh <james.greenhalgh@arm.com>
25175 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
25176 section if not linkonce. Fix up formatting.
25177 (cgraph_node::create_version_clone_with_body): Copy section.
25178 * trans-mem.c (ipa_tm_create_version): Likewise.
25180 2015-02-16 Richard Biener <rguenther@suse.de>
25182 PR tree-optimization/65077
25183 * tree-ssa-structalias.c (get_constraint_for_1): Handle
25184 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
25185 (find_func_aliases): Allow float values to carry pointers again.
25187 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
25189 * doc/install.texi (Specific): Reorder targets list to put
25190 aarch64 in alphabetical order. Add a link to aarch64*-*-*
25193 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
25194 David Edelsohn <dje.gcc@gmail.com>
25197 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
25198 mapping class to external variable or function reference.
25199 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
25202 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
25205 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
25206 ASM_WEAKEN_DECL if defined.
25208 2015-02-16 Richard Biener <rguenther@suse.de>
25211 * varasm.c (default_file_start): For LTO produced units
25212 emit <artificial> as file directive.
25214 2015-02-16 Richard Biener <rguenther@suse.de>
25216 PR tree-optimization/63593
25217 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
25218 stmts and releasing SSA names until...
25219 (execute_pred_commoning): ... after processing all chains.
25221 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
25224 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
25225 external functions.
25227 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
25229 * doc/bugreport.texi: Adjust section titles throughout the file
25230 to use "Title Case".
25231 * doc/extend.texi: Likewise.
25232 * doc/gcov.texi: Likewise.
25233 * doc/implement-c.texi: Likewise.
25234 * doc/implement-cxx.texi: Likewise.
25235 * doc/invoke.texi: Likewise.
25236 * doc/objc.texi: Likewise.
25237 * doc/standards.texi: Likewise.
25238 * doc/trouble.texi: Likewise.
25240 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
25242 * cgraph.h (symtab_node::has_aliases_p): Simplify.
25243 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
25244 * tree.c (lookup_binfo_at_offset): Make static.
25245 (get_binfo_at_offset): Do not shadow offset; add explanatory
25248 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
25250 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
25251 for all floading point loads and stores except those using a register
25253 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
25256 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
25258 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
25259 (do_estimate_growth_1): Record if any uninlinable edge was seen.
25260 (estimate_growth): Handle uninlinable edges correctly.
25261 (check_callers): New.
25262 (growth_likely_positive): Handle aliases correctly.
25264 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
25266 * ipa-chkp.c: Use iterate_direct_aliases.
25267 * symtab.c (resolution_used_from_other_file_p): Move inline.
25268 (symtab_node::create_reference): Fix formating.
25269 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
25270 (symtab_node::iterate_reference): Move inline.
25271 (symtab_node::iterate_referring): Move inline.
25272 (symtab_node::iterate_direct_aliases): Move inline.
25273 (symtab_node::used_from_object_file_p_worker): Inline into ...
25274 (symtab_node::used_from_object_file_p): ... this one; move inline.
25275 (symtab_node::call_for_symbol_and_aliases): Move inline;
25276 use iterate_direct_aliases.
25277 (symtab_node::call_for_symbol_and_aliases_1): New method.
25278 (cgraph_node::call_for_symbol_and_aliases): Move inline;
25279 use iterate_direct_aliases.
25280 (cgraph_node::call_for_symbol_and_aliases_1): New method.
25281 (varpool_node::call_for_node_and_aliases): Rename to ...
25282 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
25283 use iterate_direct_aliases.
25284 (varpool_node::call_for_symbol_and_aliases_1): New method.
25285 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
25286 (ipa_discover_readonly_nonaddressable_var): Update.
25287 * ipa-devirt.c: Fix formating.
25288 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
25290 (cgraph_node::call_for_symbol_and_aliases): Move inline.
25291 (cgraph_node::call_for_symbol_and_aliases_1): New function..
25292 * cgraph.h (used_from_object_file_p_worker): Remove.
25293 (resolution_used_from_other_file_p): Move inline.
25294 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
25295 (symtab_node::iterate_reference): Move inline.
25296 (symtab_node::iterate_referring): Move inline.
25297 (symtab_node::iterate_direct_aliases): Move inline.
25298 (symtab_node::used_from_object_file_p_worker): Inline into ...
25299 (symtab_node::used_from_object_file_p): Move inline.
25300 * tree-emutls.c (ipa_lower_emutls): Update.
25301 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
25302 (varpool_node::call_for_node_and_aliases): Remove.
25304 2015-02-14 Jakub Jelinek <jakub@redhat.com>
25306 PR tree-optimization/62209
25307 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
25308 op == range->exp, insert seq and gimplified code after labels
25309 instead of after the phi.
25311 2015-02-13 Jeff Law <law@redhat.com>
25314 Revert my change for tree-optimization/64823.
25316 2015-02-13 Jakub Jelinek <jakub@redhat.com>
25318 PR tree-optimization/65053
25319 * tree-ssa-phiopt.c (value_replacement): When moving assign before
25320 cond, either reset VR on lhs or set it to phi result VR.
25322 2015-02-13 Jeff Law <law@redhat.com>
25324 PR tree-optimization/64823
25325 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
25326 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
25327 threading through blocks with PHIs, but no statements.
25328 (thread_through_normal_block): Distinguish between blocks where
25329 we did not process all the statements and blocks with no statements.
25331 PR rtl-optimization/47477
25332 * match.pd (convert (plus/minus (convert @0) (convert @1): New
25333 simplifier to narrow arithmetic.
25335 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
25338 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
25339 polymorphic call info when type is not known to be preserved.
25341 2015-02-13 Maritn Jambor <mjambor@suse.cz>
25344 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
25345 (inline_call): Use it.
25347 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
25349 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
25350 GOMP_DEVICE_NVIDIA_PTX.
25352 2015-02-13 Jakub Jelinek <jakub@redhat.com>
25355 * stmt.c (emit_case_nodes): Use void_type_node instead of
25356 NULL_TREE as LABEL_DECL type.
25358 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
25360 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
25362 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
25363 symbolic references to data to be forced to constant memory on the
25366 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
25368 PR tree-optimization/65002
25369 * tree-cfg.c (pass_data_fixup_cfg): Don't update
25371 * tree-sra.c (some_callers_have_no_vuse_p): New.
25372 (ipa_early_sra): Reject functions whose callers
25373 assume function is read only.
25375 2015-02-13 Richard Biener <rguenther@suse.de>
25378 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
25379 for LTO produced CUs.
25381 2015-02-13 Bin Cheng <bin.cheng@arm.com>
25383 PR tree-optimization/64705
25384 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
25385 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
25386 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
25387 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
25388 expand_simple_operations.
25390 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
25391 Richard Henderson <rth@redhat.com>
25394 * cgraphunit.c (cgraph_node::finalize_function): Set definition
25395 before notice_global_symbol.
25396 (varpool_node::finalize_decl): Likewise.
25397 * varasm.c (default_binds_local_p_2): Rename from
25398 default_binds_local_p_1, add weak_dominate argument. Use direct
25399 returns instead of assigning to local variable. Unify varpool and
25400 cgraph paths via symtab_node. Reject undef weak variables before
25401 testing visibility. Reorder tests for simplicity.
25402 (default_binds_local_p): Use default_binds_local_p_2.
25403 (default_binds_local_p_1): Likewise.
25404 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
25406 (default_elf_asm_output_external): Emit visibility when specified.
25408 2015-02-13 Alan Modra <amodra@gmail.com>
25410 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
25411 code setting up r11 for out-of-line fp restore.
25413 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
25415 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
25416 (muser-mode): Likewise.
25418 2015-02-13 Alan Modra <amodra@gmail.com>
25420 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
25421 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
25423 2015-02-12 David Howells <dhowells@redhat.com>
25425 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
25427 * tree-ssa-uninit.c (dump_predicates): Likewise.
25428 * opts.c (print_filtered_help): Likewise.
25430 2015-02-12 Jakub Jelinek <jakub@redhat.com>
25432 * dwarf2out.c (output_die): Use "%s", name instead of name to
25433 avoid -Wformat-security warning.
25435 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
25436 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
25437 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
25438 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
25440 2015-02-12 Jason Merrill <jason@redhat.com>
25442 * common.opt (-flifetime-dse): New.
25444 2015-02-12 Jakub Jelinek <jakub@redhat.com>
25447 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
25449 PR tree-optimization/65014
25450 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
25451 use original second operand of arg0 or arg1 instead of
25452 that adjusted by STRIP_NOPS.
25454 2015-02-11 Jeff Law <law@redhat.com>
25457 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
25458 that needs to be queued, just queue it for a single cycle.
25460 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
25462 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
25463 bodies of thunks; comment on why.
25464 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
25465 symbols are extern.
25467 2015-02-11 Richard Henderson <rth@redhat.com>
25470 * tree-eh.c (mark_reachable_handlers): Mark source and destination
25471 regions of __builtin_eh_copy_values.
25473 2015-02-11 Jakub Jelinek <jakub@redhat.com>
25475 PR middle-end/65003
25476 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
25477 ultimate alias is MEM with SYMBOL_REF satisfying
25478 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
25479 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
25481 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
25483 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
25484 "diagnostic-core.h".
25485 (main): Initialize progname, and call diagnostic_initialize.
25487 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
25488 instead of __OPENMP_TARGET__.
25490 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
25491 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
25492 hard-coding PTX_ID.
25494 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
25496 * doc/sourcebuild.texi (pie_enabled): Document.
25498 2015-02-11 Martin Liska <mliska@suse.cz>
25501 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
25502 a return value for call to a function that is noreturn.
25504 2015-02-11 Richard Biener <rguenther@suse.de>
25507 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
25510 2015-02-11 Andrew Pinski <apinski@cavium.com>
25513 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
25514 Change the first argument type to size_type_node and add another
25516 (aarch64_simd_expand_builtin): Handle the new argument to
25517 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
25518 print an out when the first two arguments are not
25519 nonzero integer constants.
25520 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
25521 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
25523 2015-02-11 Jakub Jelinek <jakub@redhat.com>
25526 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
25527 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
25528 (ix86_set_current_function): Rewritten.
25529 (ix86_add_new_builtins): Temporarily clear current_target_pragma
25530 when creating builtin fndecls.
25532 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25535 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
25537 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
25538 have no comdat group.
25539 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
25540 (lto_output_varpool_node): Always output alias info.
25541 (output_refs): Output refs of boundary aliases, too.
25542 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
25543 (output_symtab): Output call eges in thunks in boundary.
25544 (get_alias_symbol): Remove.
25545 (input_node, input_varpool_node): Do not special case weakrefs.
25546 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
25547 alias and thunks targets in the boundary; do not take removed symbols
25548 from their comdat groups.
25549 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
25550 (cgraph_node::global_info): Remove.
25551 (cgraph_node::rtl_info): Look through aliases and thunks.
25552 * cgrpah.h (global_info): Remove.
25553 (non_local_p): Remove.
25555 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
25556 Sandra Loosemore <sandra@codesourcery.com>
25558 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
25559 to inline asm. List dialects in proper order.
25561 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
25562 Sandra Loosemore <sandra@codesourcery.com>
25564 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
25566 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
25568 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
25569 modified) reference to Solaris.
25571 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
25573 * doc/extend.texi (Extended Asm): Fix typos.
25575 2015-02-10 Jakub Jelinek <jakub@redhat.com>
25578 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
25580 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
25583 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
25584 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
25585 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
25586 * config/sh/constraints.md (Ara, Add): New constraints.
25587 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
25589 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
25590 atomic_mem_operand_0. Don't use force_reg on the memory address.
25591 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
25592 Sra constraint. Convert to insn_and_split. Add workaround for
25594 (atomic_compare_and_swap<mode>_hard): Copy to
25595 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
25596 Use atomic_mem_operand_0 predicate.
25597 (atomic_compare_and_swap<mode>_soft_gusa,
25598 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
25599 AraAdd constraints.
25600 (atomic_compare_and_swap<mode>_soft_tcb,
25601 atomic_compare_and_swap<mode>_soft_imask,
25602 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
25603 atomic_mem_operand_0 predicate and SraSdd constraints.
25604 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
25606 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
25607 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
25608 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
25609 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
25610 force_reg on the memory address.
25611 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
25612 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
25613 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
25614 atomic_mem_operand_1 predicate and Sra constraint.
25615 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
25616 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25617 Use atomic_mem_operand_1 predicate.
25618 (atomic_<fetchop_name><mode>_hard): Copy to
25619 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25620 Use atomic_mem_operand_1 predicate.
25621 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
25622 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25623 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
25624 insn_and_split. Use atomic_mem_operand_1 predicate.
25625 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
25626 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
25627 Use atomic_mem_operand_1 predicate.
25628 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
25629 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25630 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
25631 in generated insn with original mem operand before emitting the insn.
25632 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
25633 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
25634 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
25635 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
25636 Use atomic_mem_operand_1 predicate and AraAdd constraints.
25637 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
25638 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
25639 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
25640 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
25641 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
25642 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
25643 atomic_not_fetch<mode>_soft_tcb,
25644 atomic_<fetchop_name>_fetch<mode>_soft_imask,
25645 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
25646 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
25647 Use atomic_mem_operand_1 predicate and SraSdd constraints.
25649 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
25651 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
25652 and 3 earlyclobber operands.
25654 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25656 * common.opt (fstack-reuse): Mark as optimization.
25658 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25661 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
25663 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
25665 PR tree-optimization/64326
25666 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
25668 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
25670 PR gcov-profile/61889
25671 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
25673 2015-02-10 Richard Biener <rguenther@suse.de>
25675 PR tree-optimization/64995
25676 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
25677 value we use is final.
25678 (visit_reference_op_store): Always valueize op.
25679 (visit_use): Properly valueize vuses.
25681 2015-02-10 Richard Biener <rguenther@suse.de>
25683 PR tree-optimization/64909
25684 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
25685 pass a scalar-stmt count estimate to the cost model.
25686 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
25688 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
25690 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
25691 enabled by default together with var-tracking.
25693 2015-02-10 Nick Clifton <nickc@redhat.com>
25695 * config/rl78/rl78.c: Remove DIV attribute code accidentally
25696 included in previous rl78 commit.
25698 2015-02-10 Richard Biener <rguenther@suse.de>
25700 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
25701 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
25702 return the bitpack.
25704 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25706 PR gcov-profile/61889
25707 * config.in: regenerate.
25708 * configure.in: Likewise.
25709 * configure.ac: Check for ftw.h.
25710 * gcov-tool.c: Check for ftw.h before using nftw.
25712 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25715 * ipa-visibility.c (update_visibility_by_resolution_info): Only
25716 assert when not in lto mode.
25718 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25720 * ira-color.c (setup_left_conflict_sizes_p): Simplify
25721 initialization/assignment of conflict_size.
25723 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
25726 * ipa-cp.c (gather_caller_stats): Skip thunks.
25727 (propagate_constants_topo): Skip aliases.
25729 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
25732 * config/sh/sh.c (sh_option_override): Don't change
25733 -freorder-blocks-and-partition to -freorder-blocks even when
25734 unwinding is enabled.
25735 (sh_can_follow_jump): Return false if the followee jump is
25736 a crossing jump when -freorder-blocks-and-partition is specified.
25737 * config/sh/sh.md (*jump_compact_crossing): New insn.
25739 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
25740 Kaz Kojima <kkojima@gcc.gnu.org>
25743 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
25744 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
25745 (sh_can_redirect_branch): Rename to ...
25746 (sh_can_follow_jump): ... this. Constify argument types.
25747 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
25748 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
25749 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
25750 * doc/tm.texi: Regenerate.
25752 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25755 * builtins.c (expand_builtin): Call targetm.expand_builtin
25756 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
25758 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25761 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
25763 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25766 * ipa-icf.c (set_local): New function.
25767 (sem_function::merge): Use it.
25769 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25771 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
25772 (add_type_duplicate): Fix comparison of BINFOs.
25774 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25776 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
25777 on getting VOID pointer.
25779 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25782 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
25785 2015-02-09 Richard Biener <rguenther@suse.de>
25787 * genmatch.c (replace_id): Copy expr_type.
25789 2015-02-09 Richard Biener <rguenther@suse.de>
25791 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
25792 (streamer_write_tree_bitfields): Declare.
25793 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
25794 properly unpack padding.
25795 (unpack_value_fields): Inline ...
25796 (streamer_read_tree_bitfields): ... here.
25797 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
25798 and properly add padding bits.
25799 (streamer_pack_tree_bitfields): Fold into ...
25800 (streamer_write_tree_bitfields): ... this new function,
25801 exposing the bitpack object.
25802 * lto-streamer-out.c (lto_write_tree_1): Call
25803 streamer_write_tree_bitfields.
25805 2015-02-09 Richard Biener <rguenther@suse.de>
25807 PR tree-optimization/54000
25808 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
25809 (struct ivopts_data): Add loop_loc member.
25810 (tree_ssa_iv_optimize_loop): Dump loop location.
25811 (create_new_ivs): Likewise, also dump number of IVs generated.
25813 2015-02-09 Martin Liska <mliska@suse.cz>
25815 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
25816 just if not yet registered.
25817 (ipa_icf_generate_summary): Register callgraph hooks.
25819 2015-02-08 Andrew Pinski <apinski@cavium.com>
25821 * config/aarch64/aarch64.c (gty_dummy): Delete.
25823 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25826 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
25827 (cgraph_node::local_p): Remove thunk related FIXME.
25829 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25832 * i386.c (ix86_function_regparm): Look through aliases to see if callee
25833 is local and optimized.
25834 (ix86_function_sseregparm): Likewise; also use target's SSE math
25835 settings; error out instead of silently generating wrong code
25837 (init_cumulative_args): Look through aliases.
25839 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25842 * ipa-split.c (execute_split_functions): Split if function has aliases.
25844 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25847 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
25848 aliases before trying to expand it.
25849 (cgraph_node::expand_thunk): Fix formating.
25851 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
25853 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
25854 (Using Assembly Language with C): Expand introduction.
25855 (Basic Asm): Copy-edit. Add more information about uses of
25857 (Extended Asm): Copy-edit. Document new escape syntax and
25859 (Global Reg Vars): Copy-edit.
25860 (Local Reg Vars): Likewise.
25862 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
25866 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
25867 (DBX_CONTIN_CHAR): Define.
25869 2015-02-06 Sebastian Pop <s.pop@samsung.com>
25870 Brian Rzycki <b.rzycki@samsung.com>
25872 PR tree-optimization/64878
25873 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
25874 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
25875 Stop recursion at loop phi nodes after having visited a loop phi node.
25877 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25879 * toplev.c (process_options): Change flag_ipa_ra before creating
25880 optimization_{default,current}_node.
25883 * cgraphunit.c (cgraph_node::expand_thunk): If
25884 restype is not is_gimple_reg_type nor the thunk_fndecl
25885 returns aggregate_value_p, set restmp to a temporary variable
25886 instead of resdecl.
25888 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
25890 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
25892 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25895 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
25896 add a general secondary reload handler for SDmode, unless we have
25897 both read/write support for SDmode.
25899 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25901 PR middle-end/64937
25902 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
25903 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
25904 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
25905 1 before, push it to abstract_vec.
25906 (dwarf2out_abstract_function): Adjust caller. Don't call
25907 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
25908 DECL_ABSTRACT_P flags for all abstract_vec elts.
25910 2015-02-06 Renlin Li <renlin.li@arm.com>
25912 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
25914 * tree-ssa.c (execute_update_addresses_taken): Likewise.
25916 2015-02-06 Jeff Law <law@redhat.com>
25919 * config/h8300/h8300.c (push): New argument "in_prologue".
25920 Pass "in_prologue" along to "F".
25921 (h8300_push_pop): Corresponding changes.
25922 (h8300_expand_prologue): Likewise.
25923 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
25925 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25927 PR rtl-optimization/64957
25929 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
25930 IOR rather than for AND.
25932 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
25935 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
25936 of shift-add and (add + shift) operations. Rename local variable.
25938 2015-02-05 Jeff Law <law@redhat.com>
25941 * config/h8300/constraints.md (U): Correctly dectect
25942 "eightbit_data" memory addresses.
25943 * config/h8300/h8300.c (eightbit_constant_address_p): Also
25944 handle (const (plus (symbol_ref (x)))) where x is declared
25945 as an 8-bit data memory address.
25946 * config/h8300/h8300.md (call, call_value): Correctly detect
25947 "funcvec" functions.
25950 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
25951 24 to 28 bits for the H8/300.
25953 2015-02-06 Alan Modra <amodra@gmail.com>
25956 * config/rs6000/rs6000.c (chain_already_loaded): New function.
25957 (rs6000_call_aix): Use it.
25959 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
25961 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
25964 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
25966 * config/h8300/constraints.md ("U" constraint): Use strict
25967 variant of REG_OK_FOR_BASE_P after reload has started.
25969 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
25971 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
25972 define to zero if !TARGET_NEON.
25973 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
25975 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25976 Trevor Saunders <tsaunders@mozilla.com>
25979 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
25981 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25984 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
25985 when removing varpool nodes.
25987 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25990 * varpool.c (varpool_node::remove): Fix order of variables.
25992 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25995 * ipa-inline.c (inline_small_functions): Fix ordering issue between
25996 speculation resolution and key updates.
25998 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
26000 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
26001 about not letting any speculative edges unupdated.
26003 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
26006 * gcov-io.c (gcov_var): Export.
26008 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
26010 PR middle-end/64922
26011 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
26012 edges that become speculative.
26014 2015-02-04 Jakub Jelinek <jakub@redhat.com>
26016 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
26017 or DW_LANG_Fortran08.
26018 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
26020 (gen_compile_unit_die): Handle "GNU Fortran2003" and
26021 "GNU Fortran2008" language strings.
26022 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
26023 * langhooks.h (lang_GNU_Fortran): New prototype.
26024 * langhooks.c (lang_GNU_Fortran): New function.
26025 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
26028 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
26030 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
26031 (RTX_OK_FOR_OLO10_P): Likewise.
26033 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
26035 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
26037 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
26039 PR middle-end/64922
26040 * gimple.c: Include gimple-ssa.h.
26041 (maybe_remove_unused_call_args): New function.
26042 * gimple.h (maybe_remove_unused_call_args): Declare.
26043 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
26044 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
26045 * gimple-fold.c (gimple_fold_call): Likewise.
26047 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
26049 PR rtl-optimization/64905
26050 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
26051 pointer alignment if it isn't needed.
26053 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
26055 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
26056 cortex-a72.cortex-a53.
26057 * config/aarch64/aarch64-tune.md: Regenerate.
26058 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
26060 2015-02-04 Nick Clifton <nickc@redhat.com>
26062 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
26065 2015-02-04 Jakub Jelinek <jakub@redhat.com>
26067 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
26068 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
26069 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
26071 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
26072 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
26073 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
26074 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
26075 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
26076 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
26077 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
26078 * tree-core.h (enum built_in_function): In between
26079 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
26080 for builtins that use DEF_BUILTIN_CHKP macro.
26082 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
26085 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
26086 operands for tcc_comparison exprs. Fix typos.
26089 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
26090 of two XORs that have an intervening AND or IOR.
26093 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
26094 simplification of XOR of AND to not allocate new rtx before
26095 committing to a simplification.
26097 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26099 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
26100 manual swaps in all peepholes.
26102 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26104 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
26105 of manual swapping implementation.
26106 (aarch64_expand_vec_perm_const_1): Likewise.
26108 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
26110 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
26111 (generic_addrcost_table): Remove NAMED_PARAM.
26112 (cortexa57_addrcost_table): Likewise.
26113 (xgene1_addrcost_table): Likewise.
26114 (generic_regmove_table): Likewise.
26115 (cortexa53_regmove_table): Likewise.
26116 (xgene1_regmove_table): Likewise.
26117 (generic_vector_table): Likewise.
26118 (cortexa57_vector_table): Likewise.
26119 (xgene1_vector_table): Likewise.
26120 (generic_tunings): Likewise.
26121 (cortexa53_tunings): Likewise.
26122 (cortexa57_tunings): Likewise.
26123 (xgene1_tunings): Likewise.
26125 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
26127 * config/arm/arm-cores.def: Add cortex-a72 and
26128 cortex-a72.cortex-a53.
26129 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
26130 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
26131 * config/arm/arm-tune.md: Regenerate.
26132 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
26133 "cortex-a72.cortex-a53".
26134 * doc/invoke.texi (ARM Options/-mtune): Likewise.
26136 2015-02-04 Nick Clifton <nickc@redhat.com>
26139 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
26141 (nonimmediate_di_operand): Likewise.
26143 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
26144 prefixes of known F5 using MSP430 MCUs.
26146 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26148 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
26149 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
26150 instead of __builtin_sqrt.
26152 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
26154 * varasm.c (do_assemble_alias): Follow transparent alias
26156 (default_assemble_visibility): Follow transparent alias
26157 chain for decl name.
26159 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
26161 PR middle-end/62103
26162 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
26163 to compute size of referenced value in the constant case.
26165 2015-02-03 Jakub Jelinek <jakub@redhat.com>
26167 PR rtl-optimization/64756
26168 * cse.c (invalidate_dest): New function.
26169 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
26170 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
26171 invalidate and do not record it.
26173 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
26176 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
26177 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
26178 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
26179 atomic_nand<mode>_soft_tcb): New insns.
26180 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
26181 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
26182 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
26183 Split into atomic_not_fetchsi_hard if operands[0] is unused.
26184 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
26185 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
26186 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
26187 atomic_not<mode>_hard if operands[0] is unused.
26188 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
26189 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
26190 if operands[0] is unused.
26191 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
26192 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
26193 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
26194 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
26196 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
26197 into atomic_not<mode>_soft_tcb if operands[0] is unused.
26198 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
26199 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
26200 if operands[0] is unused.
26201 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
26202 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
26203 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
26204 atomic_nand_fetchsi_hard if operands[0] is unused.
26205 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
26206 atomic_nand<mode>_hard if operands[0] is unused.
26207 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
26208 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
26209 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
26210 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
26211 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
26212 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
26213 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
26214 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
26215 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
26216 atomic_not<mode>_hard if operands[0] is unused.
26217 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
26218 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
26220 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
26221 into atomic_not<mode>_soft_tcb if operands[0] is unused.
26222 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
26223 atomic_nand<mode>_hard if operands[0] is unused.
26224 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
26225 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
26227 2015-02-03 David Malcolm <dmalcolm@redhat.com>
26230 * Makefile.in (GCC_OBJS): Add gcc-main.o.
26231 * gcc-main.c: New file, containing "main" taken from gcc.c.
26232 * gcc.c (do_self_spec): Free decoded_options.
26233 (class driver): Move declaration to gcc.h.
26234 (main): Move declaration and implementation to new file
26236 (driver_get_configure_time_options): New function.
26237 * gcc.h (class driver): Move this declaration here, from
26239 (driver_get_configure_time_options): New declaration.
26241 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
26243 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
26244 cross-module inlining.
26245 * cgraph.h (cgraph_node): Add flag merged.
26246 * ipa-icf.c (sem_function::merge): Maintain it.
26248 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
26250 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
26251 instead of OBJECT_P.
26253 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
26256 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
26257 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
26258 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
26259 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
26261 2015-02-03 Jakub Jelinek <jakub@redhat.com>
26264 * combine.c (reg_n_sets_max): New variable.
26265 (can_change_dest_mode, reg_nonzero_bits_for_combine,
26266 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
26267 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
26268 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
26269 (rest_of_handle_combine): Initialize reg_n_sets_max.
26271 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
26273 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
26274 if some always_inline was inlined, apply changes before inlining
26277 2015-02-02 David Malcolm <dmalcolm@redhat.com>
26280 * config/arm/arm.c (arm_option_override): Set
26281 arm_selected_arch/cpu/tune to NULL on entry.
26283 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
26284 Andrew Pinski <pinskia@gcc.gnu.org>
26285 Jakub Jelinek <jakub@gcc.gnu.org>
26288 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
26289 integer typing for small model. Use IN_RANGE.
26291 2015-02-02 Richard Biener <rguenther@suse.de>
26293 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
26294 * tree-vrp.c (vrp_valueize_1): Likewise.
26296 2015-02-02 Alan Modra <amodra@gmail.com>
26298 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
26299 than mem for toc_restore.
26300 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
26301 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
26302 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
26304 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
26307 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
26308 explicit default options.
26310 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
26313 * ipa-utils.c (ipa_merge_profiles): Add release argument.
26314 * ipa-icf.c (sem_function::merge): Do not release body when merging.
26315 * ipa-utils.h (ipa_merge_profiles): Update prototype.
26317 2015-02-01 Jakub Jelinek <jakub@redhat.com>
26320 * cfgexpand.c (deep_ter_debug_map): New variable.
26321 (avoid_deep_ter_for_debug): New function.
26322 (expand_debug_expr): If TERed SSA_NAME is in
26323 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
26324 instead of trying to expand SSA_NAME's def stmt.
26325 (expand_debug_locations): When expanding debug bind
26326 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
26327 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
26329 (pass_expand::execute): Call avoid_deep_ter_for_debug on
26330 all debug bind stmts. Delete deep_ter_debug_map after
26331 expand_debug_location if non-NULL and clear it.
26333 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
26336 * config/sh/sync.md (atomic_fetch_notsi_hard,
26337 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
26338 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
26339 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
26340 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
26341 atomic_not_fetch<mode>_soft_imask): New insns.
26343 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26345 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
26346 (rank_for_schedule_debug): Split from ...
26347 (rank_for_schedule): ... this.
26348 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
26349 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
26351 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
26353 * doc/md.texi (Machine Constraints): Alphabetize table by target.
26354 * doc/extend.texi (x86 Variable Attributes): Move section to
26355 correct alphabetization after renaming.
26356 (x86 Type Attributes): Likewise.
26357 (Target Builtins): Re-alphabetize menu.
26358 (x86 Built-in Functions): Move section to correct alphabetization
26360 (x86 transactional memory intrinsics): Likewise.
26361 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
26362 and x86 Windows Options in table and menu.
26363 (x86 Options): Move section to correct alphabetization after
26365 (x86 Windows Options): Likewise.
26367 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
26369 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
26370 preferred names of the architecture and its 32- and 64-bit
26372 * doc/invoke.texi: Likewise.
26373 * doc/md.texi: Likewise.
26375 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
26378 * config/i386/predicates.md (address_no_seg_operand): Reject
26379 non-CONST_INT_P operands in invalid mode.
26381 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
26383 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
26384 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
26385 * config/i386/predicates.md (address_no_seg_operand): Call
26386 address_operand with VOIDmode.
26387 (vsib_address_operand): Ditto.
26388 (address_mpx_no_base_operand): Ditto.
26389 (address_mpx_no_index_operand): Ditto.
26391 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
26394 * lra-constraints.c (original_subreg_reg_mode): New.
26395 (simplify_operand_subreg): Try to simplify subreg of const. Use
26396 original_subreg_reg_mode for it.
26397 (swap_operands): Update original_subreg_reg_mode.
26398 (curr_insn_transform): Set up original_subreg_reg_mode.
26400 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
26403 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
26405 (process_alt_operands): Use it.
26406 (curr_insn_transform): Check the optional reload pseudo class is
26409 2015-01-30 Joseph Myers <joseph@codesourcery.com>
26411 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
26412 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
26414 * toplev.h (init_asm_output): Update comment on use of
26415 UNKNOWN_LOCATION with fatal_error.
26416 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
26417 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
26418 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
26419 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
26420 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
26421 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
26422 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
26423 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
26424 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
26425 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
26426 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
26427 fatal_error changed to pass input_location as first argument.
26429 2015-01-30 Martin Liska <mliska@suse.cz>
26431 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
26432 in #pragma GCC diagnostic guards.
26434 2015-01-30 Richard Biener <rguenther@suse.de>
26436 PR tree-optimization/64829
26437 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
26438 not add a widening conversion pattern but hand off extra
26439 widenings to callers.
26440 (vect_recog_widen_mult_pattern): Handle extra widening produced
26441 by vect_handle_widen_op_by_const.
26442 (vect_recog_widen_shift_pattern): Likewise.
26443 (vect_pattern_recog_1): Remove excess vertical space in dumping.
26444 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
26445 (vect_init_vector_1): Likewise.
26446 (vect_get_vec_def_for_operand): Likewise.
26447 (vect_finish_stmt_generation): Likewise.
26448 (vectorizable_load): Likewise.
26449 (vect_analyze_stmt): Likewise.
26450 (vect_is_simple_use): Likewise.
26452 2015-01-29 Jeff Law <law@redhat.com>
26454 * combine.c (try_combine): Fix typo in comment.
26456 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
26459 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
26460 (rs6000_stack_info): Add assert.
26461 (rs6000_output_savres_externs): New function, split off from...
26462 (rs6000_output_function_prologue): ... here. Do not call it for
26465 2015-01-29 Jeff Law <law@redhat.com>
26468 * combine.c (try_combine): If I0 is a memory load and I3 a store
26469 to a related address, increase the "goodness" of doing a 4-insn
26470 combination with I0-I3.
26471 (make_field_assignment): Handle SUBREGs in the ior+and case.
26473 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
26475 PR tree-optimization/64746
26476 * tree-if-conv.c (mask_exists): New function.
26477 (predicate_mem_writes): Save created mask with given size for further
26479 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
26480 (ifcvt_repair_bool_pattern): Collect all statements that are root
26481 of bool pattern and use iterative algorithm to remove multiple uses
26482 of predicates, display number of required iterations.
26484 2015-01-29 Richard Biener <rguenther@suse.de>
26486 PR tree-optimization/64853
26487 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
26488 stmt will get simulated again.
26489 * tree-ssa-ccp.c (valueize_op_1): Likewise.
26491 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26493 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
26494 return_in_pc. Remove redundant assignments.
26495 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
26496 (arm_expand_epilogue): Don't compare boolean with true in if condition.
26498 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
26500 * config/i386/i386.c (ix86_mode_after): Make static.
26502 2015-01-29 Richard Biener <rguenther@suse.de>
26504 PR tree-optimization/64844
26505 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
26506 dump cost model analysis.
26507 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
26508 Do not register adjusted load/store costs here.
26510 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
26511 Uros Bizjak <ubizjak@gmail.com>
26513 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
26514 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
26515 using x86_use_pseudo_pic_reg.
26516 * config/i386/i386.c (ix86_conditional_register_usage): Remove
26517 support for fixed PIC register.
26518 (ix86_use_pseudo_pic_reg): Not static any more.
26520 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
26522 PR middle-end/64805
26523 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
26524 to avoid error in cgraph node verification.
26526 2015-01-29 Marek Polacek <polacek@redhat.com>
26528 * doc/standards.texi: Reflect that the default for C is gnu11.
26530 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
26533 * reorg.c (switch_text_sections_between_p): New function.
26534 (relax_delay_slots): Call it when testing if the jump insn
26535 is removable. Use targetm.can_follow_jump when testing if
26536 the conditional branch can follow an unconditional jump.
26538 2015-01-27 Caroline Tice <cmtice@google.com>
26540 Committing VTV Cywin/Ming patch for Patrick Wollgast
26541 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
26542 if -fvtable-verify=preinit/std is used.
26543 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
26544 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
26545 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
26546 if -fvtable-verify=preinit/std is used.
26547 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
26548 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
26549 if -fvtable-verify=preinit/std is used.
26550 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
26551 * config/i386/mingw32.h (LIB_SPEC): Likewise.
26552 * varasm.c (assemble_variable): Add code to properly set the comdat
26553 section and name for the .vtable_map_vars section in case the
26554 target is PE or COFF.
26556 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
26559 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
26560 make sane BB profile.
26561 (cgraph_node::expand_thunk): Make sane BB profile.
26562 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
26563 * cgraph.h (init_lowered_empty_function): Update prototype.
26564 * config/i386/i386.c (make_resolver_func): Update call.
26565 * predict.c (gate): Disable branch prediction pass if
26566 profile is already there.
26568 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
26570 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
26571 * opth-gen.awk: Likewise.
26572 * common.opt: Mark flag_fp_contract_mode as Optimization.
26574 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
26576 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
26577 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
26579 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
26582 * config/sh/predicates.md (atomic_arith_operand,
26583 atomic_logical_operand): Remove.
26584 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
26585 (atomic_arith_operand_0): New predicate.
26586 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
26587 Use atomic_arith_operand_0 for input values.
26588 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
26589 atomic_compare_and_swap<mode>_soft_gusa,
26590 atomic_compare_and_swap<mode>_soft_tcb,
26591 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
26592 arith_reg_operand instead of register_operand.
26593 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
26594 atomic_arith_operand_0 for newval input.
26595 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
26596 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
26597 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
26598 arith_reg_operand instead of register_operand.
26599 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
26600 fetchop_predicate_1, fetchop_constraint_1_llcs,
26601 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
26602 fetchop_constraint_1_imask): New code iterator attributes.
26603 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
26604 register_operand. Use fetchop_predicate_1.
26605 (atomic_fetch_<fetchop_name>si_hard,
26606 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
26607 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
26608 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
26609 and arith_reg_operand instead of register_operand. Use
26610 fetchop_predicate_1, fetchop_constraint_1_gusa.
26611 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
26612 and arith_reg_operand instead of register_operand. Use
26613 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
26615 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
26616 and arith_reg_operand instead of register_operand. Use
26617 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
26619 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
26620 register_operand. Use atomic_logical_operand_1.
26621 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
26622 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
26623 arith_reg_operand instead of register_operand.
26624 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
26625 Use arith_reg_dest and arith_reg_operand instead of register_operand.
26626 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
26627 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
26628 register_operand. Use fetchop_predicate_1.
26629 (atomic_<fetchop_name>_fetchsi_hard,
26630 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
26631 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26632 fetchop_constraint_1_llcs.
26633 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
26634 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26635 fetchop_constraint_1_gusa.
26636 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
26637 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26638 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
26639 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
26640 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26641 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
26642 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
26643 register_operand. Use atomic_logical_operand_1.
26644 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
26645 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
26646 arith_reg_operand instead of register_operand.
26647 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
26648 arith_reg_operand instead of register_operand. Use logical_operand
26649 and K08. Adjust asm sequence to allow R0 usage.
26650 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
26651 arith_reg_operand instead of register_operand. Use logical_operand
26654 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26657 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
26658 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
26659 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
26660 only get_full_len HOST_WIDE_INTs from get_val () array rather than
26661 all bits in *val_wide.
26663 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
26665 * varpool.c (tls_model_names): Fix names.
26666 (varpool_node::dump): Dump tls- prefix for tls models.
26668 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
26669 Bernd Schmidt <bernds@codesourcery.com>
26670 Nathan Sidwell <nathan@codesourcery.com>
26672 * config/nvptx/mkoffload.c: New file.
26673 * config/nvptx/t-nvptx: Add build rules for it.
26674 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
26675 (extra_programs): Add mkoffload.
26676 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
26678 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
26680 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
26682 PR middle-end/64809
26683 * cfgexpand.c (reorder_operands): Skip debug gimples.
26685 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
26687 PR tree-optimization/64277
26688 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
26689 range info when possible to refine estimation.
26691 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
26693 PR tree-optimization/64718
26694 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
26695 be a 16bit unsigned integer when n->range is 16.
26696 (bswap_replace): Convert src to that type if necessary for all bswap
26697 sizes. Fix rotation right notation in nearby comment. Use bswap_type
26698 set in pass_optimize_bswap::execute ().
26700 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
26702 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
26703 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
26704 integer and floating point variants.
26705 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
26707 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
26709 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
26710 for all vector modes.
26712 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26715 * doc/sourcebuild.texi (comdat_group): Document.
26717 2015-01-28 Terry Guo <terry.guo@arm.com>
26719 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
26721 2015-01-27 David Malcolm <dmalcolm@redhat.com>
26723 * toplev.c (print_version): Add param "show_global_state", and
26724 only print GGC and plugin information if it is true.
26725 (init_asm_output): Pass in "true" for the new param when calling
26727 (process_options): Likewise.
26728 (toplev::main): Likewise.
26729 * toplev.h (print_version): Add new param to decl.
26731 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26735 * tree.c (lookup_binfo_at_offset): New function.
26736 (get_binfo_at_offset): Use it.
26738 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26741 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
26742 on vtable being vtable.
26744 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
26746 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
26747 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
26748 -mhotpatch= option.
26749 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
26750 -mno-hotpatch options. Change syntax of -mhotpatch= option.
26751 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
26753 (s390_hotpatch_trampoline_halfwords_max): Renamed.
26754 (s390_hotpatch_hw_max): New name.
26755 (s390_hotpatch_trampoline_halfwords): Renamed.
26756 (s390_hotpatch_hw_before_label): New name.
26757 (get_hotpatch_attribute): Removed.
26758 (s390_hotpatch_hw_after_label): New name.
26759 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
26761 (s390_attribute_table): Ditto.
26762 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
26763 (s390_function_num_hotpatch_hw): New name.
26764 Remove special handling of inline functions and hotpatching.
26765 Return number of nops before and after the function label.
26766 (s390_can_inline_p): Removed.
26767 (s390_asm_output_function_label): Emit a configurable number of nops
26768 after the function label.
26769 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
26770 (TARGET_CAN_INLINE_P) Removed.
26771 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
26773 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26774 Jiong Wang <jiong.wang@arm.com>
26776 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
26778 (cb<optab><mode>1): Likewise.
26779 * config/aarch64/iterators.md (bcond): New define_code_attr.
26781 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26783 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
26786 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26788 * config/s390/s390.c (s390_register_move_cost): Increase costs for
26791 2015-01-27 Richard Biener <rguenther@suse.de>
26793 * tree-vrp.c (update_value_range): Intersect the range with
26794 old recorded SSA name range information.
26796 2015-01-27 Nick Clifton <nickc@redhat.com>
26798 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
26799 BC, DE and HL registers directly, not via AX.
26800 When decrementing the stack pointer by a large amount, transfer SP
26801 into AX and perform the subtraction there.
26802 (rl78_expand_epilogue): Perform the inverse of the above
26805 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26807 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
26809 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26810 Yury Gribov <y.gribov@samsung.com>
26813 * ubsan.c (ubsan_source_location): Refactor code.
26814 (ubsan_type_descriptor): Update type size. Refactor code.
26816 2015-01-27 Richard Biener <rguenther@suse.de>
26818 PR tree-optimization/56273
26819 PR tree-optimization/59124
26820 PR tree-optimization/64277
26821 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
26822 from the first VRP pass.
26824 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26827 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
26828 handle the first argument in the same loop as all the other arguments.
26830 PR rtl-optimization/61058
26831 * jump.c (cleanup_barriers): Update basic block boundaries
26832 if BLOCK_FOR_INSN is non-NULL on PREV.
26834 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
26836 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
26837 bounds narrowing, already instrumented calls and calls to
26838 not instrumentable functions.
26840 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26842 PR tree-optimization/64807
26843 * wide-int.cc (wi::divmod_internal): Clear
26844 b_dividend[dividend_blocks_needed].
26846 2015-01-26 DJ Delorie <dj@redhat.com>
26848 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
26849 volatile memory references.
26851 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
26854 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
26856 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
26857 shifts if it already fits into K08.
26859 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26862 * ipa-inline.c (inline_small_functions): Print "unknown" even
26863 if edge->call_stmt is non-NULL, but has builtins or unknown
26866 PR middle-end/64421
26867 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
26868 with asterisk, skip the first character.
26870 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26873 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
26876 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
26879 * config/i386/i386.md (*movdi_internal): Also check operand 0
26880 to determine TYPE_LEA operand.
26881 (*movsi_internal): Ditto.
26883 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26885 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
26886 OPTION_MASK_QUAD_MEMORY_ATOMIC.
26888 2015-01-26 Renlin Li <renlin.li@arm.com>
26890 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
26892 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
26895 2015-01-26 Richard Biener <rguenther@suse.de>
26897 PR middle-end/64764
26898 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
26899 combining two BIT_AND_EXPR predicates.
26901 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26904 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
26906 2015-01-26 Terry Guo <terry.guo@arm.com>
26908 * config/arm/arm.c (arm_file_start): Update the assignment of
26909 Tag_ABI_HardFP_use.
26911 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
26913 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
26915 config/arm/arm.md: Include the new Cortex-A57 model.
26916 (generic_sched): Don't use generic_sched when tuning for
26919 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
26920 Uros Bizjak <ubizjak@gmail.com>
26922 * config/i386/i386.c (get_builtin_code_for_version): Add
26923 support for BMI and BMI2 multiversion functions.
26925 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26927 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
26928 (extract_bit_field): Likewise.
26929 (extract_low_bits): Likewise.
26930 (expand_mult): Likewise.
26931 (expand_mult_highpart_adjust): Likewise.
26933 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
26935 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
26936 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
26937 * config/i386/i386.c (processor_model): Add
26938 M_INTEL_COREI7_BROADWELL.
26939 (arch_names_table): Add "broadwell".
26941 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
26950 * config/sh/sh-protos.h
26951 (sh_extending_set_of_reg::can_use_as_unextended_reg,
26952 sh_extending_set_of_reg::use_as_unextended_reg,
26953 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
26954 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
26955 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
26956 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
26957 (sh_treg_insns): New class.
26958 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
26959 (scope_counter): New class.
26960 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
26961 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
26962 sh_extending_set_of_reg::can_use_as_unextended_reg,
26963 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
26964 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
26965 sh_split_treg_set_expr): New functions.
26966 (addsubcosts): Handle treg_set_expr.
26967 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
26968 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
26969 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
26970 (sh_insn_operands_modified_between_p): Make non-static.
26971 * config/sh/predicates.md (zero_extend_movu_operand): Allow
26972 simple_mem_operand in addition to displacement_mem_operand.
26973 (zero_extend_operand): Don't allow zero_extend_movu_operand.
26974 (treg_set_expr, treg_set_expr_not_const01,
26975 arith_reg_or_treg_set_expr): New predicates.
26976 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
26977 arith_or_int_operand instead of logical_operand. Convert to
26978 insn_and_split. Try to optimize constant operand in splitter.
26979 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
26980 (*tstqi_t_zero): Delete.
26981 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
26982 (tstsi_t_and_not): Delete.
26983 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
26984 Convert to insn_and_split.
26985 (unnamed split, tstsi_t_zero_extract_xor,
26986 tstsi_t_zero_extract_subreg_xor_little,
26987 tstsi_t_zero_extract_subreg_xor_big): Delete.
26988 (*tstsi_t_shift_mask): New insn_and_split.
26989 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
26990 to recombine with surrounding insns when splitting.
26991 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
26992 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
26993 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
26994 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
26995 (*cbranch_div0s: Delete.
26996 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
26997 Try to recombine with surrounding insns when splitting. Add operand
26999 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
27000 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
27001 *addc_r_r_msb, *addc_2r_msb): Delete.
27002 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
27004 (*addc_negreg_t): New insn_and_split.
27005 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
27006 Try to recombine with surrounding insns when splitting.
27007 Add operand order variants.
27008 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
27009 insn_and_split patterns.
27010 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
27011 surrounding insns when splitting.
27012 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
27013 (*rotcl): Likewise. Add zero_extract variant.
27014 (*ashrsi2_31): New insn_and_split.
27015 (*negc): Convert to insn_and_split. Use treg_set_expr.
27016 (*zero_extend<mode>si2_disp_mem): Update comment.
27017 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
27019 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
27020 with surrounding insns when splitting.
27021 (any_treg_expr_to_reg): New insn_and_split.
27022 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
27023 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
27024 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
27025 *zero_extract_2): New single bit zero extract patterns.
27026 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
27027 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
27028 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
27029 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
27031 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
27032 register_operand for set source.
27034 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
27036 * i386.opt (prefetch_sse): New targetsave.
27037 * i386.c (ix86_function_specific_save): Save prefetch_sse.
27038 (ix86_function_specific_restore): Restore prefetch_sse and initialize
27039 ix86_cost/ix86_tune_cost.
27041 2015-01-23 David Malcolm <dmalcolm@redhat.com>
27043 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
27044 Support the JIT by using 0 as the language type.
27046 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
27049 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
27050 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
27051 (mark_regno_live, process_bb_lives): Pass new parameter value to
27052 make_hard_regno_born.
27054 2015-01-23 Jakub Jelinek <jakub@redhat.com>
27056 PR rtl-optimization/63637
27057 PR rtl-optimization/60663
27058 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
27059 if elt->cost is MAX_COST for ASM_OPERANDS.
27060 (find_sets_in_insn): Fix up comment typo.
27061 (cse_insn): Don't set src_volatile for all non-volatile
27062 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
27063 or with "memory" clobber. Set elt->cost to MAX_COST
27064 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
27065 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
27067 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
27069 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
27072 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
27074 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
27075 libgcc/config/i386/elf-lib.h.
27077 2015-01-23 Jakub Jelinek <jakub@redhat.com>
27080 * gcc.c (print_configuration): Don't print a blank line at the end
27082 (run_attempt): ... but here unstead.
27084 PR middle-end/64734
27085 * omp-low.c (scan_sharing_clauses): Don't ignore
27086 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
27087 on target data/update constructs.
27089 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
27092 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
27093 (DEBUG_RELOAD): Removed define.
27094 (m32c_limit_reload_class): Enable traces with if DEBUG0.
27095 (m32c_function_arg): Added a type cast.
27096 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
27097 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
27098 * config/m32c/bitops.md (andqi3_16): Likewise.
27099 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
27100 (push_a01_l): Likewise.
27102 2015-01-23 David Malcolm <dmalcolm@redhat.com>
27105 * main.c (main): Construct toplev instances with init_signals=true.
27106 * toplev.c (general_init): Add param "init_signals", and use it to
27107 conditionalize the calls to signal and host_hooks.extra_signals.
27108 (toplev::toplev): Add param "init_signals".
27109 (toplev::main): When invoking general_init, pass m_init_signals
27110 to control whether signal-handlers are installed.
27111 * toplev.h (toplev::toplev): Add param "init_signals".
27112 (toplev::m_init_signals): New field.
27114 2015-01-23 David Malcolm <dmalcolm@redhat.com>
27117 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
27118 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
27119 latter may be affected by the former (e.g. on i686).
27121 2015-01-23 Martin Liska <mliska@suse.cz>
27123 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
27124 false positive during profiledbootstrap.
27126 2015-01-23 Tom de Vries <tom@codesourcery.com>
27129 * lto-opts.c (lto_write_options): Output non-explicit conservative
27131 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
27132 (append_compiler_options): Pass -fopenacc through.
27134 2015-01-23 Tom de Vries <tom@codesourcery.com>
27137 * lto-opts.c (lto_write_options): Output non-explicit conservative
27139 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
27140 (append_compiler_options): Pass -fopenmp through.
27142 2015-01-23 Jakub Jelinek <jakub@redhat.com>
27145 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
27148 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
27149 * diagnostic.def (DK_ICE_NOBT): New kind.
27150 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
27151 like DK_ICE, but never print backtrace.
27152 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
27153 (internal_error_no_backtrace): New function.
27154 * gcc.c (execute): Use internal_error_no_backtrace instead of
27157 2015-01-22 Jeff Law <law@redhat.com>
27160 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
27161 improve code density for small immediate to memory case.
27162 (insv): Better handle bitfield assignments when the field is
27163 being set to all ones.
27164 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
27167 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27168 Jakub Jelinek <jakub@redhat.com>
27170 PR middle-end/64729
27171 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
27172 for !TARGET_LIBC_PROVIDES_SSP version and
27173 -fstack-protector-{all,strong,explicit} otherwise.
27174 * config/freebsd.h (LINK_SSP_SPEC): Handle
27175 -fstack-protector-{strong,explicit}.
27177 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
27178 H.J. Lu <hongjiu.lu@intel.com>
27181 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
27184 2015-01-22 Wei Mi <wmi@google.com>
27186 PR rtl-optimization/64557
27187 * dse.c (record_store): Call get_addr for mem_addr.
27188 (check_mem_read_rtx): Likewise.
27190 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
27192 * fold-const.c (const_binop): Add early return for non-tcc_binary.
27194 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
27196 * toplev.c (init_local_tick): Process the failure when read
27197 fails for random_seed.
27199 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
27200 'pretty_name' to avoid memory overflow.
27202 2015-01-22 Richard Biener <rguenther@suse.de>
27204 PR middle-end/64728
27205 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
27206 abnormal coalescing on undefined SSA names.
27208 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
27212 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
27214 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
27216 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
27218 PR middle-end/63325
27219 * fold-const.c (fold_checksum_tree): Don't include value of
27220 expr->decl_with_vis.symtab_node in the checksum.
27222 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27224 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
27226 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
27229 * gcc.c (insert_comments): New function.
27230 (try_generate_repro): Call it.
27231 (append_text): Removed.
27233 2015-01-22 Richard Biener <rguenther@suse.de>
27235 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
27236 with IL incompatible options. Properly honor user optimize
27239 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
27241 PR rtl-optimization/64682
27242 * combine.c (distribute_notes): When moving a death note for
27243 a register that is set in the new I2, make sure to put it
27244 before that new I2.
27246 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
27248 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
27249 not TARGET_DEFAULT.
27251 2015-01-21 Jakub Jelinek <jakub@redhat.com>
27254 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
27255 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
27256 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
27259 * doc/invoke.texi (-fsanitize=vptr): Document.
27261 PR rtl-optimization/62078
27262 * dse.c: Include cfgcleanup.h.
27263 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
27264 anything call purge_all_dead_edges and cleanup_cfg at the end
27267 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
27269 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
27272 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
27274 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
27277 2015-01-21 David Sherwood <david.sherwood@arm.com>
27278 Tejas Belagod <Tejas.Belagod@arm.com>
27280 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
27281 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
27282 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
27285 2015-01-21 David Sherwood <david.sherwood@arm.com>
27286 Tejas Belagod <Tejas.Belagod@arm.com>
27288 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
27289 (aarch64_reverse_mask): New decls.
27290 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
27291 (insn_count): New mode_attr.
27292 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
27293 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
27294 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
27295 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
27296 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
27297 (aarch64_simd_st4): New patterns.
27298 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
27299 (aarch64_reverse_mask): New functions.
27301 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
27303 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
27305 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
27306 addressing modes for BE.
27307 (aarch64_print_operand): Add 'R' specifier.
27308 (aarch64_simd_disambiguate_copy): Delete.
27309 (aarch64_simd_emit_reg_reg_move): New function.
27310 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
27311 in define_splits for structural moves.
27312 (mov<mode>): Use less restrictive predicates.
27313 (*aarch64_mov<mode>): Simplify and only allow for LE.
27314 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
27316 2015-01-21 Alan Hayward <alan.hayward@arm.com>
27318 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
27320 2015-01-21 Richard Henderson <rth@redhat.com>
27323 * ccmp.c (used_in_cond_stmt_p): Remove.
27324 (expand_ccmp_expr): Don't use it.
27326 2015-01-21 Nick Clifton <nickc@redhat.com>
27328 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
27331 2015-01-21 Richard Biener <rguenther@suse.de>
27333 PR middle-end/64313
27334 * tree-core.h (builtin_info, builtin_info_type): Turn from
27335 an object with two arrays into an array of an object with
27336 decl and two flags, implicit_p and declared_p.
27337 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
27338 set_builtin_decl, set_builtin_decl_implicit_p,
27339 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
27340 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
27341 * builtins.c (builtin_info): Adjust.
27342 * gimplify.c (gimplify_addr_expr): References to builtins
27343 that have been declared by the user makes them eligible for
27344 use by the compiler. Call set_builtin_decl_implicit_p on them.
27346 2015-01-20 Jeff Law <law@redhat.com>
27349 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
27350 allow pc-relative addresses in operand predicates or constraints.
27352 2015-01-21 Bin Cheng <bin.cheng@arm.com>
27354 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
27355 neon on aarch32 processors for stringops.
27357 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27360 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
27362 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27365 * ipa-inline.c: Include lto-streamer.h
27366 (report_inline_failed_reason): Output source file differences and
27367 flags on optimization/target node mismatch.
27368 (can_inline_edge_p): Consider caller to be the outer inline function;
27369 be less restrictive about matching opimize and optimize_size attributes.
27370 (inline_account_function_p): Break out from ...
27371 (inline_small_functions): ... here.
27372 * ipa-inline-transform.c (clone_inlined_nodes): Use
27373 inline_account_function_p.
27374 (inline_call): Use optimize attribution; use inline_account_function_p.
27375 (inline_transform): Use opt_for_fn.
27376 * ipa-inline.h (inline_account_function_p): Declare.
27378 2015-01-20 Jakub Jelinek <jakub@redhat.com>
27381 * dwarf2out.c (decl_piece_node): Don't put bitsize into
27382 mode if bitsize <= 0.
27383 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
27384 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
27385 sizes and positions.
27387 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
27389 * config/nios2/nios2.c (nios2_asm_file_end): Implement
27390 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
27392 (TARGET_ASM_FILE_END): Define.
27394 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27396 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
27397 (struct tune_params): Use the enum.
27398 * arm.c (arm_*_tune): Update.
27399 (arm_option_override): Update.
27401 2015-01-20 Richard Biener <rguenther@suse.de>
27404 * ipa-reference.c (add_static_var): Inline ...
27405 (analyze_function): ... here after splitting out from ...
27406 (is_proper_for_analysis): ... this.
27408 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
27411 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
27412 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
27413 replace the conditional with it's true branch.
27414 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
27415 (arm_lra_p): Remove.
27417 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
27419 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
27421 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27423 * config/tilegx/mul-tables.c: Move symtab.h include after
27424 coretypes.h include.
27425 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
27426 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
27427 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
27428 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
27429 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
27431 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
27435 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
27437 PR rtl-optimization/64081
27438 * loop-iv.c (def_pred_latch_p): New function.
27439 (latch_dominating_def): Allow specific cases with non-single
27441 (iv_get_reaching_def): Likewise.
27442 (check_complex_exit_p): New function.
27443 (check_simple_exit): Use check_complex_exit_p to allow certain cases
27444 with exits not executing on any iteration.
27446 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27449 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
27450 to set branch cost.
27452 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27455 * i386.c (gate): Check flag_expensive_optimizations and
27457 (ix86_option_override_internal): Drop optimize_size condition
27458 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
27459 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
27460 MASK_PREFER_AVX128.
27461 (ix86_avx256_split_vector_move_misalign,
27462 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
27463 * sse.md (all uses of TARGET_PREFER_AVX128): Add
27464 optimize_insn_for_speed_p check.
27466 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
27468 * config/mips/mips.h (FP_ASM_SPEC): New define.
27469 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
27472 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
27475 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
27476 nullptr for insn when reaching the first insn.
27477 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
27478 (sh_insn_operands_modified_between_p): Add nullptr check.
27479 (sh_find_extending_set_of_reg): Fix log message. Don't accept
27480 sign extending mem load if the insn contains any UNSPEC or
27483 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27485 * params.def (inline-unit-growth): Drop to 15%.
27486 * invoke.texi (inline-unit-growth): Document change.
27488 2015-01-19 Martin Liska <mliska@suse.cz>
27491 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
27492 function for second argument of OBJ_TYPE_REF.
27494 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27497 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
27498 whether function is an alias.
27500 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
27502 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
27505 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
27507 PR rtl-optimization/64671
27508 * lra-remat.c (operand_to_remat): Don't consider jump and call
27511 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
27514 * config/rs6000/default64.h: Include rs6000-cpus.def.
27515 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
27516 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
27517 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
27519 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
27521 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
27522 pseudo-op to specify assembler dialect.
27524 2015-01-19 Martin Liska <mliska@suse.cz>
27527 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
27528 Handle safe potentially removed nodes during filtering.
27530 2015-01-19 Martin Liska <mliska@suse.cz>
27532 * doc/extend.texi (no_icf): Add new attribute description.
27533 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
27534 where the pass attempts to merge a function with no_icf attribute.
27536 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27539 * doc/md.texi (ARM Options): Document register constraints.
27541 2015-01-19 Jiong Wang <jiong.wang@arm.com>
27542 Andrew Pinski <apinski@cavium.com>
27545 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
27546 (ashl<mode>3): Don't expand if operands[2] is not constant.
27548 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27551 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
27552 Match xor-and-xor RTL pattern.
27554 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
27556 PR rtl-optimization/64081
27557 * loop-iv.c (def_pred_latch_p): New function.
27558 (latch_dominating_def): Allow specific cases with non-single
27560 (iv_get_reaching_def): Likewise.
27561 (check_complex_exit_p): New function.
27562 (check_simple_exit): Use check_complex_exit_p to allow certain cases
27563 with exits not executing on any iteration.
27565 2015-01-19 Jakub Jelinek <jakub@redhat.com>
27567 * common.opt (fgraphite): Fix a typo.
27569 2015-01-19 Felix Yang <felix.yang@huawei.com>
27571 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
27573 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
27574 uminp, smax_nanp, smin_nanp): New builtins.
27575 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
27576 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
27577 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
27578 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
27579 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
27580 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
27581 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
27582 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
27583 vpminnms_f32): Rewrite using builtin functions.
27585 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
27588 * omp-low.c (offload_symbol_decl): Remove variable.
27589 (get_offload_symbol_decl): Remove function.
27590 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
27591 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
27592 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
27593 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
27594 BUILT_IN_GOACC_UPDATE don't pass it at all.
27596 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27598 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
27601 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27603 * ipa-chkp.c (chkp_produce_thunks): Add early param
27604 to split thunks production into two passes. Keep
27605 'always_inline' function bodies after the first pass.
27606 (pass_data_ipa_chkp_early_produce_thunks): New.
27607 (pass_ipa_chkp_early_produce_thunks): New.
27608 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
27609 chkp_produce_thunks signature.
27610 (make_pass_ipa_chkp_early_produce_thunks): New.
27611 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
27612 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
27613 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
27615 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27617 * cgraph.c (cgraph_node::dump): Dump profile flags.
27619 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
27622 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
27623 reg appear first in the parallel.
27625 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27627 * ipa-reference.c (set_reference_optimization_summary,
27628 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
27630 (ignore_module_statics): New static var.
27631 (propagate_bits): If ipa-reference is disabled, do not look into local
27633 (analyze_function): Disable analysis when ipa_reference is disabled.
27634 (generate_summary): Do not dump when reference is disabled;
27635 collect vars accessed from functions with ipa-reference disabled.
27636 (get_read_write_all_from_node): When ipa-reference is disabled, use the
27638 (gate): Enable for LTO.
27639 (ignore_edge_p): New function.
27640 (propagate): Skip functions w/o ipa-reference analysis.
27641 * optc-save-gen.awk: Handle optimize_debug correctly.
27642 * opth-gen.awk: Likewise.
27643 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
27644 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
27645 fira-share-save-slots, fira-share-spill-slots,
27646 fmodulo-sched-allow-regmoves, fpartial-inlining,
27647 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
27648 ftracer, ftree-parallelize-loops, fassociative-math,
27649 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
27651 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
27652 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
27654 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
27657 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27660 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
27662 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
27664 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
27666 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
27667 Remove duplicate option listings.
27669 2015-01-18 Felix Yang <felix.yang@huawei.com>
27671 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
27672 (autofdo_source_profile::get_callsite_total_count,
27673 function_instance::get_function_instance_by_decl,
27674 string_table::get_index, string_table::get_index_by_decl,
27675 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
27676 Fix comment typos. Reformatting and minor code rearrangement.
27678 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27680 * config/rs6000/rs6000.md (probe_stack): Delete.
27681 (probe_stack_address): New.
27683 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27685 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
27686 to test for 32-bit ABIs, not !TARGET_POWERPC64.
27688 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27690 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
27691 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
27692 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
27694 (rs6000_libcall_value): Use the new function.
27696 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
27698 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
27700 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
27702 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
27703 implement a more precise life analysis for it during backward scan.
27705 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
27707 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
27709 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
27711 PR rtl-optimization/52773
27712 * calls.c (emit_library_call_value): When pushing arguments use
27713 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
27714 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
27715 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
27717 2015-01-17 Jeff Law <law@redhat.com>
27719 PR rtl-optimization/32790
27720 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
27721 not ZERO_EXTEND in SET_DESTs.
27723 2015-01-17 Alan Modra <amodra@gmail.com>
27725 * cprop.c (do_local_cprop): Revert last change.
27727 2015-01-16 DJ Delorie <dj@redhat.com>
27728 Nick Clifton <nickc@redhat.com>
27730 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
27731 (addhi3_real): Likewise. Fix [HL+0] syntax.
27732 (subqi3_real): Likewise.
27733 (subhi3_real): Likewise.
27734 (cbranchqi4_real): Likewise. Allow saddr,#imm.
27735 (cbranchhi4_real): Likewise.
27736 (cbranchhi4_real_inverted): Likewise.
27737 (cbranchsi4_real_lt): Likewise.
27738 (cbranchsi4_real_ge): Likewise.
27739 (cbranchsi4_real_ge): Likewise.
27740 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
27741 (sub<mode>3_virt): Likewise.
27742 (cbranchqi4_virt): Likewise.
27743 (cbranchhi4_virt): Likewise.
27744 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
27745 always use '[reg+imm]' even when imm is zero.
27746 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
27747 (rl78_general_operand): New.
27748 (rl78_nonimmediate_operand): New.
27749 (rl78_nonfar_operand): Use them.
27750 (rl78_nonfar_nonimm_operand): Likewise.
27751 (rl78_stack_based_mem): Fix.
27752 * config/rl78/constraints.md (Ibqi): New.
27757 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
27758 (iorqi3): Likewise.
27759 (xorqi3): Likewise.
27760 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
27762 * config/rl78/constrains (Qs8): New constraint.
27763 * config/rl78/rl78.c (rl78_flags_already_set): New function.
27764 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
27765 * config/rl78/rl78-real.md (update_Z): New attribute.
27766 Update patterns to set it.
27767 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
27768 shorter compare and branch sequence can be used.
27769 (cbranchhi4_real): Likewise.
27770 (cbranchhi4_real_inverted): Likewise.
27772 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
27773 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
27775 * config/rl78/rl78.c (rl78_get_name_encoding): New.
27776 (rl78_option_override): Allow -mes0 only if C.
27777 (characterize_address): Support subregs of symbol_refs.
27778 (rl78_addr_space_address_mode): Move. Add __near.
27779 (rl78_far_p): Likewise.
27780 (rl78_addr_space_pointer_mode): Likewise.
27781 (rl78_as_legitimate_address): Likewise.
27782 (rl78_addr_space_subset_p): Likewise.
27783 (rl78_addr_space_convert): Likewise.
27784 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
27785 symbols with -mes0.
27786 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
27788 (rl78_alloc_physical_registers_op1): Change logic to prefer
27789 symbol[BC] addressing.
27790 (frodata_section): New.
27791 (rl78_asm_init_sections): Initialize it.
27792 (rl78_select_section): Put __far readonly symbols in .frodata.
27793 (rl78_make_type_far): New.
27794 (rl78_insert_attributes): Force all readonly symbols to be
27796 (rl78_asm_out_integer): New.
27797 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
27798 * config/rl78/rl78.opt (-mes0): New.
27800 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
27801 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
27802 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
27803 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
27804 (rl78_saddr_p): New.
27805 (rl78_output_aligned_common): New.
27806 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
27807 (rl78_handle_saddr_attribute): New.
27808 (rl78_handle_naked_attribute): New.
27809 (rl78_attribute_table): Add saddr.
27810 (rl78_print_operand_1): Don't print '!' on saddr operands.
27811 (rl78_print_operand_1): Strip encodings.
27813 (rl78_strip_name_encoding): New.
27814 (rl78_attrlist_to_encoding): New.
27815 (rl78_encode_section_info): New.
27816 (rl78_asm_init_sections): New.
27817 (rl78_select_section): New.
27818 (rl78_output_labelref): New.
27819 (rl78_output_aligned_common): New.
27820 (rl78_asm_out_integer): New.
27821 (rl78_asm_ctor_dtor): New.
27822 (rl78_asm_constructor): New.
27823 (rl78_asm_destructor): New.
27825 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
27826 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
27827 (transcode_memory_rtx): Update.
27828 (rl78_expand_epilogue): Use A_REG instead of 0.
27830 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27832 * config/arm/arm-protos.h (struct tune_params): New field
27833 sched_autopref_queue_depth.
27834 * config/arm/arm.c (sched-int.h): Include header.
27835 (arm_first_cycle_multipass_dfa_lookahead_guard,)
27836 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
27837 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
27838 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
27839 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
27840 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
27841 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
27842 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
27843 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
27844 * config/arm/t-arm (arm.o): Update.
27845 * haifa-sched.c (update_insn_after_change): Update.
27846 (rank_for_schedule): Use auto-prefetcher model, if requested.
27847 (autopref_multipass_init): New static function.
27848 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
27849 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
27850 variable for debug dumps.
27851 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
27852 (autopref_multipass_dfa_lookahead_guard): New global function that
27853 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
27854 (init_h_i_d): Update.
27855 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
27856 * sched-int.h (enum autopref_multipass_data_status): New const enum.
27857 (autopref_multipass_data_): Structure for auto-prefetcher data.
27858 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
27859 (struct _haifa_insn_data:autopref_multipass_data): New field.
27860 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
27861 (autopref_multipass_dfa_lookahead_guard): Declare.
27863 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27865 * rtlanal.c (get_base_term): Handle SCRATCH.
27867 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27869 * config/aarch64/aarch64.c
27870 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
27871 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27873 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
27874 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27876 2015-01-17 Alan Modra <amodra@gmail.com>
27878 * cprop.c (do_local_cprop): Disallow replacement of fixed
27881 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27884 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
27887 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
27889 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
27890 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
27892 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27894 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
27895 * config/arm/thumb1.md: ... Here.
27897 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27899 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
27900 TImode for TARGET_32BIT.
27902 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27904 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
27905 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
27907 (rs6000_abi_word_mode): New function.
27909 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27911 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
27912 instead of UNITS_PER_WORD to describe the size of stack slots.
27914 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27916 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
27917 as rs6000_promote_function_mode. Move comment to there.
27918 (rs6000_promote_function_mode): New function.
27920 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27922 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
27923 -mpowerpc64 is active.
27925 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27927 PR middle-end/64353
27928 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
27931 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
27933 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
27934 introduced in revision 219724.
27936 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27937 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27940 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
27941 destination is not a GP reg.
27942 (*movdi_aarch64): Likewise.
27944 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
27947 * config/rs6000/default64.h: Revert ISA change.
27949 2015-01-16 Richard Biener <rguenther@suse.de>
27951 PR middle-end/64614
27952 * tree-ssa-uninit.c: Include tree-cfg.h.
27953 (MAX_SWITCH_CASES): New define.
27954 (convert_control_dep_chain_into_preds): Handle switch statements.
27955 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
27956 (normalize_one_pred_1): Do not split bit-manipulations.
27959 2015-01-16 Richard Biener <rguenther@suse.de>
27961 PR tree-optimization/64568
27962 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
27963 complex load rewriting for TARGET_MEM_REFs.
27965 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
27967 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
27969 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
27972 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
27974 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
27975 (aarch64_lra_p): Remove.
27977 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27980 * ipa-chkp.h (chkp_instrumentable_p): New.
27981 * ipa-chkp.c: Include tree-inline.h.
27982 (chkp_instrumentable_p): New.
27983 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
27984 Fix processing of not instrumentable functions.
27985 (chkp_versioning): Use chkp_instrumentable_p. Warn about
27986 not instrumentable functions.
27987 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
27988 chkp_instrumentable_p.
27989 * tree-inline.h (copy_forbidden): New.
27990 * tree-inline.c (copy_forbidden): Not static anymore.
27992 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27994 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
27997 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
27999 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
28000 type OP_OUT to OP_INOUT.
28002 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
28004 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
28005 (high x) y) to y if x and y have the same base.
28007 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
28009 * config/arm/cortex-a57.md: New.
28010 * config/aarch64/aarch64.md: Include it.
28011 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
28012 * config/aarch64/aarch64-tune.md: Regenerate.
28014 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
28017 * ccmp.c (expand_ccmp_next): New function.
28018 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
28019 and compare insn sequence.
28020 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
28021 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
28022 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
28023 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
28024 (*ccmp_ior): Changed to ccmp_ior<mode>.
28025 (cmp<mode>): New pattern.
28026 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
28028 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
28030 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
28032 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
28033 _mm256_bsrli_epi128): New.
28034 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
28036 2015-01-15 Jiong Wang <jiong.wang@arm.com>
28038 * expmed.c (store_bit_field_using_insv): Improve warning message.
28039 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
28041 2015-01-15 Jiong Wang <jiong.wang@arm.com>
28043 PR rtl-optimization/64011
28044 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
28045 there is partial overflow.
28047 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
28049 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
28051 (nds32_expand_epilogue_v3pop): Likewise.
28052 * config/nds32/nds32.md (sibcall): Define this for sibling call
28054 (sibcall_register): Likewise.
28055 (sibcall_immediate): Likewise.
28056 (sibcall_value): Likewise.
28057 (sibcall_value_register): Likewise.
28058 (sibcall_value_immediate): Likewise.
28059 (sibcall_epilogue): Likewise.
28060 (epilogue): Pass false to indicate this is not a sibcall epilogue.
28061 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
28062 (nds32_expand_epilogue_v3pop): Likewise.
28064 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
28066 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
28067 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
28068 (return_internal): New.
28069 (return): Define this named pattern.
28070 (simple_return): Define this named pattern.
28071 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
28072 pattern instead of unspec_volatile_func_return.
28073 (nds32_expand_epilogue_v3pop): Likewise.
28074 (nds32_can_use_return_insn): New function.
28076 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
28078 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
28079 * config/nds32/nds32.md (pop25return): New.
28080 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
28081 pop25return pattern.
28083 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
28085 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
28086 -mforbid-fp-as-gp, and -mex9 options.
28088 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
28090 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
28091 remove -mgp-direct option.
28093 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
28095 * doc/invoke.texi (--param early-inlining-insns): Update default value.
28096 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
28098 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
28100 * ipa-inline.c (inline_small_functions): Work around hints
28103 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
28106 * doc/invoke.texi (Option Summary): Document new Nios II
28108 (Nios II Options): Likewise.
28109 * config/nios2/nios2.opt: Add -mgpopt= option support.
28110 Modify existing -mgpopt and -mno-gpopt options to be aliases.
28111 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
28112 * config/nios2/nios2.c (nios2_option_override): Adjust
28113 -mgpopt defaulting.
28114 (nios2_in_small_data_p): Return true for explicit small data
28115 sections even with -G0.
28116 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
28119 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
28122 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
28124 (inline_call): Fix removal of aliases.
28126 2015-01-15 Jakub Jelinek <jakub@redhat.com>
28128 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
28129 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
28130 * opts.c (common_handle_option): Add -fsanitize=vptr.
28131 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
28132 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
28133 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
28134 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
28135 (ubsan_expand_vptr_ifn): New prototype.
28136 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
28137 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
28138 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
28139 expand_LOOP_VECTORIZED): Make argument nameless, remove
28141 (expand_UBSAN_VPTR): New function.
28142 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
28144 (UBSAN_VPTR): New internal function.
28145 * sanopt.c (tree_map_traits): Renamed to ...
28146 (sanopt_tree_map_traits): ... this.
28147 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
28148 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
28149 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
28150 (maybe_optimize_ubsan_vptr_ifn): New function.
28151 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
28152 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
28154 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
28155 internal calls like pure functions for aliasing, even when they
28156 have other side-effects that prevent making them ECF_PURE.
28157 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
28158 (ubsan_expand_vptr_ifn): New function.
28160 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
28162 PR rtl-optimization/64110
28163 * stmt.c (parse_output_constraint): Process '^' and '$'.
28164 (parse_input_constraint): Ditto.
28165 * lra-constraints.c (process_alt_operands): Process the new
28167 * ira-costs.c (record_reg_classes): Process the new constraint
28169 * genoutput.c (indep_constraints): Add '^' and '$'.
28170 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
28171 * doc/md.texi: Add description of the new constraints.
28173 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
28174 Bernd Schmidt <bernds@codesourcery.com>
28175 Cesar Philippidis <cesar@codesourcery.com>
28176 James Norris <jnorris@codesourcery.com>
28177 Tom de Vries <tom@codesourcery.com>
28178 Ilmir Usmanov <i.usmanov@samsung.com>
28179 Dmitry Bocharnikov <dmitry.b@samsung.com>
28180 Evgeny Gavrin <e.gavrin@samsung.com>
28181 Jakub Jelinek <jakub@redhat.com>
28183 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
28184 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28185 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28186 New function types.
28187 * builtins.c: Include "gomp-constants.h".
28188 (expand_builtin_acc_on_device): New function.
28189 (expand_builtin, is_inexpensive_builtin): Handle
28190 BUILT_IN_ACC_ON_DEVICE.
28191 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
28193 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
28195 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
28196 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
28197 i386/intelmic-offload.h.
28198 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
28199 to libgomp and its dependencies.
28200 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
28201 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
28202 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
28203 * config/ia64/hpux.h (LIB_SPEC): Likewise.
28204 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
28205 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
28206 * doc/generic.texi: Update for OpenACC changes.
28207 * doc/gimple.texi: Likewise.
28208 * doc/invoke.texi: Likewise.
28209 * doc/sourcebuild.texi: Likewise.
28210 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
28211 GF_OMP_FOR_KIND_OACC_LOOP.
28212 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
28213 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
28214 GF_OMP_TARGET_KIND_OACC_UPDATE,
28215 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
28217 * gimple.c: Update comments for OpenACC changes.
28218 * gimple.def: Likewise.
28219 * gimple.h: Likewise.
28220 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
28221 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
28222 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
28223 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
28224 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
28226 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
28227 * gimplify.c: Include "gomp-constants.h".
28228 Update comments for OpenACC changes.
28229 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
28230 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
28231 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
28232 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
28233 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
28234 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
28235 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
28236 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
28237 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
28239 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
28240 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
28241 OMP_CLAUSE_SET_MAP_KIND.
28242 (gimplify_oacc_cache): New function.
28243 (gimplify_omp_for): Handle OACC_LOOP.
28244 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
28246 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
28247 OACC_EXIT_DATA, OACC_UPDATE.
28248 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
28249 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
28250 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
28251 (gimplify_body): Consider flag_openacc next to flag_openmp.
28252 * lto-streamer-out.c: Include "gomp-constants.h".
28253 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
28254 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
28255 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
28256 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
28257 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
28258 (BUILT_IN_ACC_ON_DEVICE): New builtins.
28259 * omp-low.c: Include "gomp-constants.h".
28260 Update comments for OpenACC changes.
28261 (struct omp_context): Add reduction_map, gwv_below, gwv_this
28263 (extract_omp_for_data, use_pointer_for_field, install_var_field)
28264 (new_omp_context, delete_omp_context, scan_sharing_clauses)
28265 (create_omp_child_function, scan_omp_for, scan_omp_target)
28266 (check_omp_nesting_restrictions, lower_reduction_clauses)
28267 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
28268 Update for OpenACC changes.
28269 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
28270 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
28271 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
28272 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
28273 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
28274 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
28276 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
28277 Handle GF_OMP_FOR_KIND_OACC_LOOP.
28278 (expand_omp_target, lower_omp_target): Handle
28279 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
28280 GF_OMP_TARGET_KIND_OACC_UPDATE,
28281 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
28282 GF_OMP_TARGET_KIND_OACC_DATA.
28283 (pass_expand_omp::execute, execute_lower_omp)
28284 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
28286 (offload_symbol_decl): New variable.
28287 (oacc_get_reduction_array_id, oacc_max_threads)
28288 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
28289 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
28290 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
28291 (oacc_gimple_assign, oacc_initialize_reduction_data)
28292 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
28294 (is_targetreg_ctx): Remove function.
28295 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
28296 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
28297 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
28298 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
28299 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
28300 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
28301 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
28302 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
28303 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
28304 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
28305 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
28306 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
28307 * tree-core.h: Update comments for OpenACC changes.
28308 (enum omp_clause_map_kind): Remove.
28309 (struct tree_omp_clause): Change type of map_kind member from enum
28310 omp_clause_map_kind to unsigned char.
28311 * tree-inline.c: Update comments for OpenACC changes.
28312 * tree-nested.c: Likewise. Include "gomp-constants.h".
28313 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
28314 (convert_tramp_reference_stmt, convert_gimple_call): Update for
28315 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
28316 OMP_CLAUSE_SET_MAP_KIND.
28317 * tree-pretty-print.c: Include "gomp-constants.h".
28318 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
28319 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
28320 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
28321 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
28322 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
28323 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
28324 instead of OMP_CLAUSE_MAP_*.
28325 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
28326 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
28327 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
28328 * tree-streamer-in.c: Include "gomp-constants.h".
28329 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
28330 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
28331 * tree-streamer-out.c: Include "gomp-constants.h".
28332 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
28334 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
28335 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
28336 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
28337 * tree.c (omp_clause_num_ops): Update accordingly.
28338 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
28340 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
28341 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
28342 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
28343 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
28344 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
28345 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
28346 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
28347 (OMP_CLAUSE_SET_MAP_KIND): New macro.
28348 * varpool.c (varpool_node::get_create): Consider flag_openacc next
28350 * config/i386/intelmic-offload.h: New file.
28351 * config/nvptx/offload.h: Likewise.
28353 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28355 * explow.h: Remove duplicate contents.
28356 * dojump.h: Likewise.
28358 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
28360 * arm.c (arm_xgene_tune): Add default initializer for instruction
28363 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
28367 * ipa.c (symbol_table::remove_unreachable_nodes):
28368 Do not put abstract origins into boundary.
28370 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
28372 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
28373 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
28375 2015-01-15 Steve Ellcey <sellcey@mips.com>
28377 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
28378 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
28379 builtins.def, and chkp-builtins.def.
28381 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
28383 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
28386 2015-01-15 Richard Biener <rguenther@suse.de>
28388 PR tree-optimization/61743
28389 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
28390 information on PHIs for some simple cases.
28392 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
28394 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
28396 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
28397 * config/arm/arm-cores.def (xgene1): New entry.
28398 * config/arm/arm-tables.opt: Regenerate.
28399 * config/arm/arm-tune.md: Regenerate.
28400 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
28402 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
28404 * tree-if-conv.c: Include hash-map.h.
28405 (aggressive_if_conv): New variable.
28406 (fold_build_cond_expr): Add simplification of non-zero condition.
28407 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
28408 destination block is not always executed.
28409 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
28410 than two predecessors if AGGRESSIVE_IF_CONV is true.
28411 (if_convertible_stmt_p): Fix commentary.
28412 (all_preds_critical_p): New function.
28413 (has_pred_critical_p): New function.
28414 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
28415 BB can have more than two predecessors and all incoming edges can be
28417 (predicate_bbs): Skip predication for loop exit block, use build2_loc
28418 to compute predicate for true edge.
28419 (find_phi_replacement_condition): Delete this function.
28420 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
28421 Allow interchange PHI arguments if EXTENDED is false.
28422 Change check that block containing reduction statement candidate
28423 is predecessor of phi-block since phi may have more than two arguments.
28424 (phi_args_hash_traits): New helper structure.
28425 (struct phi_args_hash_traits): New type.
28426 (phi_args_hash_traits::hash): New function.
28427 (phi_args_hash_traits::equal_keys): New function.
28428 (gen_phi_arg_condition): New function.
28429 (predicate_scalar_phi): Add handling of phi nodes with more than two
28430 arguments, delete COND and TRUE_BB arguments, insert body of
28431 find_phi_replacement_condition to predicate ordinary phi nodes.
28432 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
28433 delete call of find_phi_replacement_condition and invoke
28434 predicate_scalar_phi with two arguments.
28435 (insert_gimplified_predicates): Add assert that non-predicated block
28436 don't have statements to insert.
28437 (ifcvt_split_critical_edges): New function.
28438 (ifcvt_split_def_stmt): Likewise.
28439 (ifcvt_walk_pattern_tree): Likewise.
28440 (stmt_is_root_of_bool_pattern): Likewise.
28441 (ifcvt_repair_bool_pattern): Likewise.
28442 (ifcvt_local_dce): Likewise.
28443 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
28444 is copy of inner or outer loop force_vectorize field, invoke
28445 ifcvt_split_critical_edges, ifcvt_local_dce and
28446 ifcvt_repair_bool_pattern for aggressive if-conversion.
28448 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
28450 * config/aarch64/aarch64.md: Include xgene1.md.
28451 * config/aarch64/xgene1.md: New file.
28453 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
28455 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
28456 xgene1 (APM XGene-1) core definition.
28457 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
28458 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
28459 * doc/invoke.texi: Document -mcpu=xgene1.
28461 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28463 * dojump.h: New header file.
28464 * explow.h: Likewise.
28465 * expr.h: Remove includes.
28466 Move expmed.c prototypes to expmed.h.
28467 Move dojump.c prototypes to dojump.h.
28468 Move alias.c prototypes to alias.h.
28469 Move explow.c prototypes to explow.h.
28470 Move calls.c prototypes to calls.h.
28471 Move emit-rtl.c prototypes to emit-rtl.h.
28472 Move varasm.c prototypes to varasm.h.
28473 Move stmt.c prototypes to stmt.h.
28474 (saved_pending_stack_adjust): Move to dojump.h.
28475 (adjust_address): Move to explow.h.
28476 (adjust_address_nv): Move to emit-rtl.h.
28477 (adjust_bitfield_address): Likewise.
28478 (adjust_bitfield_address_size): Likewise.
28479 (adjust_bitfield_address_nv): Likewise.
28480 (adjust_automodify_address_nv): Likewise.
28481 * explow.c (expr_size): Move to expr.c.
28482 (int_expr_size): Likewise.
28483 (tree_expr_size): Likewise.
28484 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28485 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
28486 * genemit.c (main): Generate includes statistics.h, real.h,
28487 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
28489 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
28490 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
28491 explow.h, emit-rtl.h, stmt.h.
28492 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
28493 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
28494 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
28495 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
28496 emit-rtl.h, varasm.h, stmt.h.
28497 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
28498 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
28499 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
28500 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
28501 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
28502 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
28503 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
28504 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
28505 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
28506 tm.h tree.h varasm.h vec.h wide-int.h.
28507 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
28508 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
28509 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
28510 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
28511 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
28512 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
28513 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
28514 * loop-iv.c: Likewise.
28515 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
28516 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
28517 statistics.h stmt.h tree.h varasm.h wide-int.h.
28518 * lra-constraints.c: Likewise.
28519 * lra-eliminations.c: Likewise.
28520 * lra-lives.c: Likewise.
28521 * lra-remat.c: Likewise.
28522 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
28523 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
28524 statistics.h stmt.h tree.h varasm.h wide-int.h.
28525 * hw-doloop.c: Likewise.
28526 * ira-color.c: Likewise.
28527 * ira-emit.c: Likewise.
28528 * loop-doloop.c: Likewise.
28529 * loop-invariant.c: Likewise.
28530 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
28531 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
28532 statistics.h stmt.h tree.h varasm.h wide-int.h.
28533 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
28534 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
28535 statistics.h stmt.h tree.h varasm.h wide-int.h.
28536 * combine-stack-adj.c: Likewise.
28539 * ifcvt.c: Likewise.
28540 * ira-costs.c: Likewise.
28541 * jump.c: Likewise.
28542 * lra-coalesce.c: Likewise.
28543 * lra-spills.c: Likewise.
28544 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
28545 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
28546 stmt.h varasm.h wide-int.h.
28547 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
28548 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
28550 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
28551 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
28552 statistics.h stmt.h varasm.h wide-int.h.
28553 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
28554 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
28555 varasm.h wide-int.h.
28556 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
28557 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28558 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
28559 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
28560 statistics.h stmt.h.
28561 * config/tilepro/tilepro.c: Likewise.
28562 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
28563 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
28564 * config/pdp11/pdp11.c: Likewise.
28565 * config/xtensa/xtensa.c: Likewise.
28566 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
28567 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
28569 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28570 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
28571 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
28572 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28573 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
28574 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
28575 * rtl-chkp.c: Likewise.
28576 * tree-chkp-opt.c: Likewise.
28577 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
28578 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
28579 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
28580 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28581 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
28582 statistics.h stmt.h.
28583 * tree-vect-data-refs.c: Likewise.
28584 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
28585 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28586 rtl.h statistics.h stmt.h varasm.h.
28587 * internal-fn.c: Likewise.
28588 * ipa-icf-gimple.c: Likewise.
28589 * lto-section-out.c: Likewise.
28590 * tree-data-ref.c: Likewise.
28591 * tree-nested.c: Likewise.
28592 * tree-outof-ssa.c: Likewise.
28593 * tree-predcom.c: Likewise.
28594 * tree-pretty-print.c: Likewise.
28595 * tree-scalar-evolution.c: Likewise.
28596 * tree-ssa-strlen.c: Likewise.
28597 * tree-vect-loop.c: Likewise.
28598 * tree-vect-patterns.c: Likewise.
28599 * tree-vect-slp.c: Likewise.
28600 * tree-vect-stmts.c: Likewise.
28601 * tsan.c: Likewise.
28602 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28603 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
28605 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
28606 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28607 statistics.h stmt.h varasm.h.
28608 * loop-unroll.c: Likewise.
28609 * ubsan.c: Likewise.
28610 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
28611 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
28613 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28614 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
28615 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
28616 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28617 statistics.h stmt.h.
28618 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
28619 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28620 statistics.h stmt.h varasm.h.
28621 * gimple-match-head.c: Likewise.
28622 * lto-cgraph.c: Likewise.
28623 * lto-section-in.c: Likewise.
28624 * lto-streamer-in.c: Likewise.
28625 * lto-streamer-out.c: Likewise.
28626 * tree-affine.c: Likewise.
28627 * tree-cfg.c: Likewise.
28628 * tree-cfgcleanup.c: Likewise.
28629 * tree-if-conv.c: Likewise.
28630 * tree-into-ssa.c: Likewise.
28631 * tree-ssa-alias.c: Likewise.
28632 * tree-ssa-copyrename.c: Likewise.
28633 * tree-ssa-dse.c: Likewise.
28634 * tree-ssa-forwprop.c: Likewise.
28635 * tree-ssa-live.c: Likewise.
28636 * tree-ssa-math-opts.c: Likewise.
28637 * tree-ssa-pre.c: Likewise.
28638 * tree-ssa-sccvn.c: Likewise.
28639 * tree-tailcall.c: Likewise.
28640 * tree-vect-generic.c: Likewise.
28641 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28642 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
28643 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28644 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
28645 * varasm.c: Likewise.
28646 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28647 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
28649 * init-regs.c: Likewise.
28651 * omp-low.c: Likewise.
28652 * stack-ptr-mod.c: Likewise.
28653 * tree-ssa-reassoc.c: Likewise.
28654 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28655 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
28657 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28658 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
28659 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28660 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
28661 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28662 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
28663 * tree-ssa-phiopt.c: Likewise.
28664 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28665 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28666 * config/fr30/fr30.c: Likewise.
28667 * config/frv/frv.c: Likewise.
28668 * expr.c: Likewise.
28669 * final.c: Likewise.
28670 * optabs.c: Likewise.
28671 * passes.c: Likewise.
28672 * simplify-rtx.c: Likewise.
28673 * stmt.c: Likewise.
28674 * toplev.c: Likewise.
28675 * var-tracking.c: Likewise.
28676 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28677 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28678 * lower-subreg.c: Likewise.
28679 * postreload-gcse.c: Likewise.
28681 * reginfo.c: Likewise.
28682 * store-motion.c: Likewise.
28683 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28684 fixed-value.h hashtab.h real.h stmt.h varasm.h.
28685 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28686 fixed-value.h hashtab.h statistics.h stmt.h.
28687 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28688 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
28689 * except.c: Likewise.
28690 * explow.c: Likewise.
28691 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28692 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
28694 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28695 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
28696 * tree-ssa-structalias.c: Likewise.
28697 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28698 fixed-value.h insn-config.h real.h statistics.h.
28699 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28700 fixed-value.h insn-config.h real.h statistics.h stmt.h.
28701 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28702 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28703 * cfgbuild.c: Likewise.
28704 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28705 fixed-value.h real.h rtl.h statistics.h stmt.h.
28706 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28707 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28708 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28709 fixed-value.h real.h statistics.h stmt.h.
28710 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28711 fixed-value.h real.h statistics.h stmt.h varasm.h.
28712 * cprop.c: Likewise.
28713 * modulo-sched.c: Likewise.
28714 * postreload.c: Likewise.
28715 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28716 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
28717 statistics.h stmt.h varasm.h.
28718 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
28719 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28720 rtl.h statistics.h stmt.h varasm.h.
28721 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
28722 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
28724 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28725 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
28727 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
28728 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
28730 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
28731 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28732 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28733 function.h real.h statistics.h stmt.h varasm.h.
28734 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28735 insn-config.h real.h statistics.h stmt.h.
28736 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28737 statistics.h stmt.h.
28738 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
28739 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
28740 statistics.h stmt.h varasm.h.
28741 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
28742 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
28743 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28744 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
28745 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
28746 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
28747 statistics.h stmt.h varasm.h.
28748 * ipa-polymorphic-call.c: Likewise.
28749 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
28750 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28751 statistics.h stmt.h.
28752 * config/c6x/c6x.c: Likewise.
28753 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
28754 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28755 statistics.h stmt.h varasm.h.
28756 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
28757 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
28759 * ipa-split.c: Likewise.
28760 * tree-eh.c: Likewise.
28761 * tree-ssa-dce.c: Likewise.
28762 * tree-ssa-loop-niter.c: Likewise.
28763 * tree-vrp.c: Likewise.
28764 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
28765 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
28767 * config/nds32/nds32-fp-as-gp.c: Likewise.
28768 * config/nds32/nds32-intrinsic.c: Likewise.
28769 * config/nds32/nds32-isr.c: Likewise.
28770 * config/nds32/nds32-md-auxiliary.c: Likewise.
28771 * config/nds32/nds32-memory-manipulation.c: Likewise.
28772 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
28773 * config/nds32/nds32-predicates.c: Likewise.
28774 * config/nds32/nds32.c: Likewise.
28775 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
28776 fixed-value.h hashtab.h real.h statistics.h.
28777 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
28778 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28779 * config/arm/arm.c: Likewise.
28780 * config/avr/avr.c: Likewise.
28781 * config/bfin/bfin.c: Likewise.
28782 * config/h8300/h8300.c: Likewise.
28783 * config/i386/i386.c: Likewise.
28784 * config/ia64/ia64.c: Likewise.
28785 * config/iq2000/iq2000.c: Likewise.
28786 * config/m32c/m32c.c: Likewise.
28787 * config/m32r/m32r.c: Likewise.
28788 * config/m68k/m68k.c: Likewise.
28789 * config/mcore/mcore.c: Likewise.
28790 * config/mep/mep.c: Likewise.
28791 * config/mips/mips.c: Likewise.
28792 * config/mn10300/mn10300.c: Likewise.
28793 * config/moxie/moxie.c: Likewise.
28794 * config/pa/pa.c: Likewise.
28795 * config/rl78/rl78.c: Likewise.
28796 * config/rx/rx.c: Likewise.
28797 * config/s390/s390.c: Likewise.
28798 * config/sh/sh.c: Likewise.
28799 * config/sparc/sparc.c: Likewise.
28800 * config/spu/spu.c: Likewise.
28801 * config/stormy16/stormy16.c: Likewise.
28802 * config/v850/v850.c: Likewise.
28803 * config/vax/vax.c: Likewise.
28804 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
28805 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28806 * config/msp430/msp430.c: Likewise.
28807 * predict.c: Likewise.
28808 * value-prof.c: Likewise.
28809 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
28810 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
28811 * config/microblaze/microblaze.c: Likewise.
28812 * config/nios2/nios2.c: Likewise.
28813 * config/rs6000/rs6000.c: Likewise.
28814 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28815 insn-config.h real.h rtl.h statistics.h stmt.h.
28816 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28817 insn-config.h real.h statistics.h stmt.h.
28818 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
28819 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28820 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
28821 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28822 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
28823 fixed-value.h real.h statistics.h stmt.h.
28824 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
28825 fixed-value.h statistics.h stmt.h.
28826 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
28829 2015-01-15 Jakub Jelinek <jakub@redhat.com>
28831 * gengtype.c (create_user_defined_type): Workaround
28832 -Wmaybe-uninitialized false positives.
28833 * cse.c (fold_rtx): Likewise.
28834 * loop-invariant.c (gain_for_invariant): Likewise.
28836 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
28838 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
28839 set the memory attributes in all cases but clear MEM_EXPR if need be.
28841 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
28843 PR tree-optimization/64434
28844 * cfgexpand.c (reorder_operands): New function.
28845 (expand_gimple_basic_block): Insert call of reorder_operands if
28848 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
28850 * config/mips/micromips.md (*swp): Remove explicit parallel.
28851 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
28852 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
28853 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
28854 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
28855 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
28856 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
28857 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
28858 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
28859 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
28860 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
28861 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
28862 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
28863 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
28864 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
28865 (mips_wrdsp): Likewise.
28866 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
28868 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
28869 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
28870 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
28871 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
28872 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
28873 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
28874 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
28875 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
28876 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
28878 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28880 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
28881 (mips_print_operand): Support 'y' to print exact log2 in decimal
28883 * config/mips/mips.h (ISA_HAS_LSA): New define.
28884 (ISA_HAS_DLSA): Likewise.
28885 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
28886 * config/mips/predicates.md (const_immlsa_operand): New predicate.
28888 2015-01-15 Martin Liska <mliska@suse.cz>
28891 * optc-save-gen.awk: Add support for array types.
28893 2015-01-15 Richard Biener <rguenther@suse.de>
28895 PR middle-end/64365
28896 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
28897 for MEM_REF access functions with the same base can never partially
28900 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
28902 * common.opt: New option -fstack-protector-explicit.
28903 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
28904 (stack_protect_decl_phase): Handle stack_protect attribute for
28905 explicit stack protection requests.
28906 (expand_used_vars): Similarly.
28907 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
28908 * doc/extend.texi: Add documentation for "stack_protect" attribute.
28909 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
28911 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
28914 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
28916 (sh_extending_set_of_reg): New struct.
28917 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
28918 sh_remove_reg_dead_or_unused_notes): New Declarations.
28919 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
28920 sh_find_extending_set_of_reg, sh_split_tst_subregs,
28921 sh_extending_set_of_reg::use_as_extended_reg): New functions.
28922 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
28923 convert to insn_and_split and use new function sh_split_tst_subregs.
28925 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
28927 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
28929 (Optimization Options): Move -fuse-ld documentation to...
28930 (Link Options): ...here.
28932 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28934 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
28936 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
28937 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
28938 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
28939 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
28940 instead of ZR for the memory operand of LL/SC.
28941 (compare_and_swap_12, sync_add<mode>): Likewise.
28942 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
28943 (sync_new_<optab>_12, sync_nand_12): Likewise.
28944 (sync_old_nand_12, sync_new_nand_12): Likewise.
28945 (sync_sub<mode>, sync_old_add<mode>): Likewise.
28946 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
28947 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
28948 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
28949 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
28950 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
28951 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
28952 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
28953 * doc/md.texi (ZC): Update description.
28955 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28957 * builtins.c (expand_builtin_atomic_exchange): Remove error when
28958 memory model is CONSUME.
28959 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
28960 expand_builtin_atomic_store): Change invalid memory model errors to
28962 (expand_builtin_atomic_clear): Change invalid model errors to warnings
28963 and issue warning for CONSUME.
28965 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
28967 * lto-cgraph: Update function comments for
28968 lto_symtab_encoder_encode_*.
28970 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28972 * Makefile.in (site.exp): Do not set ENABLE_LTO.
28974 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28976 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
28977 * lto-cgraph.c (select_what_to_stream): Remove argument, use
28978 lto_stream_offload_p instead.
28979 * lto-streamer.h (select_what_to_stream): Remove argument.
28980 * passes.c (ipa_write_summaries): Likewise.
28981 * tree-pass.h (ipa_write_summaries): Likewise.
28983 2015-01-14 Richard Biener <rguenther@suse.de>
28985 PR tree-optimization/59354
28986 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
28987 groups larger than the slp group size as having gaps.
28989 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28991 PR middle-end/59448
28992 * builtins.c (get_memmodel): Promote consume to acquire always.
28994 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28997 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
29000 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
29003 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
29005 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
29006 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
29007 AVX512VBMI, as it implies AVX512BW.
29009 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
29012 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
29013 (vec_unpacks_hi_v16sf): Ditto.
29015 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29017 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
29020 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29022 * doc/invoke.texi (mapcs): Mention deprecation.
29023 (mapcs-frame): Likewise.
29025 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
29028 * config/arm/arm.c (callee_saved_reg_p): Define.
29029 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
29030 register is callee saved instead of !call_used_regs[reg].
29031 (thumb1_compute_save_reg_mask): Likewise.
29033 2015-01-14 Hale Wang <hale.wang@arm.com>
29035 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
29038 2015-01-14 Richard Biener <rguenther@suse.de>
29041 * tree-inline.c (insert_debug_decl_map): Check destination
29042 function MAY_HAVE_DEBUG_STMTS.
29043 (insert_init_debug_bind): Likewise.
29044 (insert_init_stmt): Remove redundant check.
29045 (remap_gimple_stmt): Drop debug stmts if the destination
29046 function has var-tracking assignments disabled.
29048 2015-01-14 Martin Liska <mliska@suse.cz>
29050 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
29051 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
29053 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29056 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
29057 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
29059 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
29061 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
29062 level from an ARCH; do not inject the default.
29063 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
29064 MIPS_ISA_LEVEL_SPEC.
29065 (MIPS_ISA_NAN2008_SPEC): Update comment.
29066 (BASE_DRIVER_SELF_SPECS): Likewise.
29067 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
29068 MIPS_DEFAULT_ISA_LEVEL_SPEC.
29069 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
29070 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
29071 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
29073 2015-01-14 Richard Biener <rguenther@suse.de>
29075 PR tree-optimization/64493
29076 PR tree-optimization/64495
29077 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
29078 assign the proper vectorized PHI to the inner loop exit PHIs.
29080 2015-01-14 Joey Ye <joey.ye@arm.com>
29082 * config/arm/arm.c (arm_compute_save_reg_mask):
29083 Do not save lr in case of tail call.
29084 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
29086 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
29088 * tree-vrp.c (check_array_ref): Emit more warnings
29089 for warn_array_bounds >= 2.
29090 * common.opt: New option -Warray-bounds=.
29091 * doc/invoke.texi: Document -Warray-bounds=.
29093 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
29095 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
29096 (mforbid-fp-as-gp): Remove.
29098 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
29099 (nds32_symbol_load_store_p): Remove.
29100 (nds32_fp_as_gp_check_available): Clean up implementation.
29101 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
29103 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
29104 fp-as-gp and ex9 cases.
29106 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
29108 * tree-profile.c (init_ic_make_global_vars): Drop workaround
29109 for bintuils bug 14342.
29110 (init_ic_make_global_vars): Likewise.
29111 (gimple_init_edge_profiler): Likewise.
29112 (gimple_gen_ic_func_profiler): Likewise.
29114 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29116 * ipa-inline.c (inline_small_functions): Swap the operands in
29119 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
29122 * ipa-inline-analysis.c (node_growth_cache): Remove.
29123 (initialize_growth_caches): Do not initialize it.
29124 (free_growth_caches): Do not free it.
29125 (do_estimate_growth): Rename to ...
29126 (estimate_growth): ... this one; drop growth cache code.
29127 (growth_likely_positive): Always go the heuristics way.
29128 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
29129 (reset_edge_caches): Do not reset node growth.
29130 (heap_edge_removal_hook): Do not maintain cache.
29131 (inline_small_functions): Likewise; strenghten sanity check.
29132 (ipa_inline): Do not maintain caches.
29133 * ipa-inline.h (node_growth_cache): Remove.
29134 (do_estimate_growth): Remove to ...
29135 (estimate_growth): this one; remove inline version.
29136 (reset_node_growth_cache): Remove.
29138 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
29141 * ipa-inline.c (inline_small_functions): Update callee keys after
29142 resolving speculation
29143 (inline_small_functions): Always check monotonicity of the queue.
29145 2015-01-13 Marek Polacek <polacek@redhat.com>
29147 PR middle-end/64391
29148 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
29150 2015-01-13 Jakub Jelinek <jakub@redhat.com>
29152 PR rtl-optimization/64286
29153 * ree.c (combine_reaching_defs): Move part of comment earlier,
29154 remove !SCALAR_INT_MODE_P check.
29155 (add_removable_extension): Don't add vector mode
29156 extensions if all uses of the source register aren't the same
29159 2015-01-13 Renlin Li <renlin.li@arm.com>
29161 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
29162 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
29164 2015-01-13 Martin Liska <mliska@suse.cz>
29166 * ipa-icf.c (sem_function::equals_private): Call new functions
29167 cl_target_option_print_diff and cl_optimization_print_diff.
29168 * optc-save-gen.awk (cl_target_option_print_diff): New function.
29169 (cl_optimization_print_diff): Likewise.
29170 * opth-gen.awk: Likewise.
29172 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
29174 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
29175 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
29176 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
29177 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
29178 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
29179 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
29181 2015-01-13 Andrew Pinski <apinski@cavium.com>
29183 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
29184 instead of src mode.
29186 2015-01-13 Richard Biener <rguenther@suse.de>
29189 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
29192 2015-01-13 Andrew Pinski <apinski@cavium.com>
29194 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
29196 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
29198 2015-01-13 Jakub Jelinek <jakub@redhat.com>
29200 PR middle-end/63974
29201 * cfgexpand.c (expand_computed_goto): Don't call
29202 convert_memory_address here.
29204 2015-01-13 Richard Biener <rguenther@suse.de>
29206 PR tree-optimization/64406
29207 * tree-loop-distibution.c (pass_loop_distribution::execute):
29208 Reset the SCEV hashtable if we distributed anything.
29210 2015-01-13 Richard Biener <rguenther@suse.de>
29212 PR tree-optimization/64404
29213 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
29214 SLP types for CSEd loads.
29216 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
29218 PR tree-optimization/64436
29219 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
29220 merge of two symbolic numbers for a bitwise OR to ...
29221 (perform_symbolic_merge): This. Also fix computation of the range and
29222 end of the symbolic number corresponding to the result of a bitwise OR.
29224 2015-01-13 Richard Biener <rguenther@suse.de>
29226 PR tree-optimization/64568
29227 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
29228 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
29230 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29232 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
29233 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
29235 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29237 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
29238 target-specific symbol_ref flag.
29239 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
29240 resides in rodata section.
29241 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
29242 (nds32_encode_section_info): New function.
29244 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29246 * config/nds32/nds32.md (call): Use pseudo instruction bal which
29247 clobbers TA_REGNUM if large code model is specified.
29248 (call_register): Likewise.
29249 (call_immediate): Likewise.
29250 (call_value): Likewise.
29251 (call_value_register): Likewise.
29252 (call_value_immediate): Likewise.
29254 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29256 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
29257 (TARGET_CMODEL_MEDIUM): New macro.
29258 (TARGET_CMODEL_LARGE): New macro.
29259 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
29260 code model setting in assembly code.
29262 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29264 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29265 Remove MASK_GP_DIRECT flag.
29266 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
29267 one of the multilib default options.
29268 * config/nds32/nds32.opt (mgp-direct): Remove.
29269 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
29270 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
29272 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
29274 * config/nds32/nds32.opt (mcmodel): Add new option.
29275 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
29276 to describe code model.
29278 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
29281 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
29283 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
29285 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
29286 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29287 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
29288 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
29289 __builtin_sh_set_fpscr.
29291 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
29293 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
29294 after a funtion name just to indicate it is a function.
29295 ([-fsanitize-undefined-trap-on-error]): Likewise.
29296 ([-fdbg-cnt=]): Likewise.
29297 ([-mmemcpy]): Likewise.
29298 ([-mflush-func]): Likewise.
29299 ([-msynci]): Likewise.
29301 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
29303 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
29306 2015-01-12 Jakub Jelinek <jakub@redhat.com>
29308 PR tree-optimization/64563
29309 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
29310 instead of != VR_VARYING.
29313 * config/i386/i386.c (ix86_expand_prologue): Add
29314 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
29316 PR tree-optimization/64454
29317 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
29318 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
29319 for signed or [0, op1 - 1] for unsigned modulo.
29320 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
29321 even if op1 does not satisfy integer_pow2p.
29324 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
29326 2015-01-12 Jeff Law <law@redhat.com>
29329 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
29330 (trunchiqi2, truncsihi2): Similarly.
29332 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
29333 rather than calling F.
29335 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
29337 * tsan.c (instrument_expr): Use force_gimple_operand.
29338 Use may_be_nonaddressable_p instead of is_gimple_addressable.
29340 2015-01-12 Richard Biener <rguenther@suse.de>
29342 PR tree-optimization/64530
29343 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
29346 2015-01-12 Richard Biener <rguenther@suse.de>
29348 PR middle-end/64357
29349 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
29352 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29354 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
29355 Cortex-A17 tuning parameters.
29356 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
29358 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29360 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
29361 * config/arm/arm.c (arm_macro_fusion_p): New function.
29362 (arm_macro_fusion_pair_p): Likewise.
29363 (TARGET_SCHED_MACRO_FUSION_P): Define.
29364 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
29365 (ARM_FUSE_NOTHING): Likewise.
29366 (ARM_FUSE_MOVW_MOVT): Likewise.
29367 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
29368 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
29369 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
29370 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
29371 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
29372 arm_cortex_a5_tune): Specify fuseable_ops value.
29374 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
29377 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
29378 test for PIE with copy reloc.
29379 * configure: Regenerated.
29381 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29383 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
29385 (arm_tls_descseq_addr): Likewise.
29386 (arm_gen_movmemqi): Likewise.
29387 (arm_expand_epilogue_apcs_frame): Likewise.
29388 (arm_expand_epilogue): Likewise.
29389 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
29392 2015-01-12 Martin Liska <mliska@suse.cz>
29395 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
29396 volatility for correct operands.
29398 2015-01-12 Martin Liska <mliska@suse.cz>
29400 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
29401 indication that a function is not leaf.
29402 (sem_function::compare_polymorphic_p): Likewise.
29404 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
29406 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
29407 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
29408 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
29409 fold-const.h, tree-check.h.
29411 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
29415 * ipa-inline.c (compute_uninlined_call_time,
29416 compute_inlined_call_time): Use counts for extra precision when
29418 (big_speedup_p): Fix formating.
29419 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
29420 (relative_time_benefit): Remove.
29421 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
29422 merge guessed and read profile paths.
29423 (inline_small_functions): Count only !optimize_size functions into
29424 initial size; be more lax about sanity check when profile is used;
29425 be sure to update inlined function profile when profile is read.
29427 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
29430 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
29431 cost when edge becomes direct.
29432 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
29433 is resolved or when introducing new speculation.
29435 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
29439 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
29440 '||' to fix typo issue.
29442 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
29443 accept and return NULL.
29445 2015-01-12 Martin Liska <mliska@suse.cz>
29447 * cgraph.c (cgraph_edge::remove_callee): Move function to header
29448 file for being inlined.
29449 (cgraph_set_edge_callee): Delete.
29450 (cgraph_edge::redirect_callee): Move function to header file
29452 (cgraph_edge::make_direct): Use new function.
29453 (cgraph_edge::dump_edge_flags): New function created from
29454 static dump_edge_flags function.
29455 (cgraph_node::dump): Use new function.
29456 (cgraph_edge::verify_count_and_frequency): New function created
29457 from verify_edge_count_and_frequency.
29458 (cgraph_edge::verify_corresponds_to_fndecl): New function created
29459 from verify_edge_corresponds_to_fndecl.
29460 (verify_edge_corresponds_to_fndecl): Delete.
29461 (cgraph_node::verify_node): Use new function.
29462 * cgraph.h (cgraph_edge::set_callee): New function.
29463 (cgraph_edge::dump_edge_flags): Likewise.
29464 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
29466 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
29468 * ipa-utils.c (estimate_function_body_sizes): Do not
29469 free node params when called late with early=true.
29471 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
29473 * doc/md.texi (Instruction Patterns): Rewrite text for
29475 (Example): Likewise.
29477 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
29479 * doc/invoke.texi (Option Summary): Break long lines.
29480 [(-fdiagnostics-color)]: Put long literal in @smallexample
29482 [(-fsanitize-recover)]: Likewise.
29483 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
29484 [(-ffast-math)]: Likewise.
29485 [(--param max-inline-insns-recursive)]: Likewise.
29486 [(--param max-inline-recursive-depth)]: Likewise.
29487 [(-mno-text-section-literals)]: Likewise.
29489 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
29491 * doc/install.texi: Update for libgomp being renamed from "GNU
29492 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
29494 * doc/sourcebuild.texi: Likewise.
29496 2015-01-10 Anthony Green <green@moxielogic.com>
29498 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
29499 mul.x availability for moxiebox configuration.
29501 2015-01-09 Anthony Green <green@moxielogic.com>
29503 * config/moxie/moxie.md: Tabify assembly output.
29505 2015-01-09 Anthony Green <green@moxielogic.com>
29507 * config/moxie/moxie.md (CC_REG): Correct register definition.
29509 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
29511 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
29512 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
29515 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
29517 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
29519 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
29520 Jakub Jelinek <jakub@redhat.com>
29522 PR middle-end/64412
29523 * lto-streamer.h (lto_stream_offload_p): New declaration.
29524 * lto-streamer.c (lto_stream_offload_p): New variable.
29525 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
29526 at the same time as section_name_prefix.
29527 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
29528 if lto_stream_offload_p.
29529 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
29530 stream TREE_TARGET_OPTION if lto_stream_offload_p.
29531 (write_ts_function_decl_tree_pointers): Don't
29532 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
29533 * tree-streamer-in.c (unpack_value_fields): Don't stream
29534 TREE_TARGET_OPTION in if ACCEL_COMPILER.
29535 (lto_input_ts_function_decl_tree_pointers): Don't stream
29536 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
29537 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
29538 instead of section_name_prefix string comparisons.
29540 2015-01-09 Jakub Jelinek <jakub@redhat.com>
29542 PR rtl-optimization/64536
29543 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
29546 2015-01-09 Michael Collison <michael.collison@linaro.org>
29548 PR tree-optimization/64322
29549 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
29550 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
29552 2015-01-09 Tom de Vries <tom@codesourcery.com>
29554 PR rtl-optimization/64539
29555 * regcprop.c (kill_clobbered_values): Factor out of ...
29556 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
29557 instead of note_stores with kill_clobbered_value.
29559 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
29561 * ginclude/unwind-arm-common.h: Revert previous commit.
29563 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
29565 * config.gcc (arm*-*-freebsd*): New configuration.
29566 * config/arm/freebsd.h: New file.
29567 * config.host: Add extra components for arm*-*-freebsd*.
29568 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
29569 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
29571 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29573 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
29575 * config/rs6000/t-rtems: Add e6500 multilibs.
29577 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29579 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
29582 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29584 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
29585 MULTILIB_EXCEPTIONS.
29587 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29589 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
29590 MULTILIB_EXCEPTIONS.
29592 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29594 * config/arm/t-rtems-eabi: Rename to...
29595 * config/arm/t-rtems: ...this.
29596 * config/arm/rtems-eabi.h: Rename to...
29597 * config/arm/rtems.h: ...this.
29598 * config.gcc (arm*-*-rtems*): Reflect changes above.
29600 2015-01-09 Richard Biener <rguenther@suse.de>
29602 PR tree-optimization/64410
29603 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
29605 (execute_update_addresses_taken): Deal with that.
29606 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
29607 loads/stores for complex variables.
29609 2015-01-09 Martin Liska <mliska@suse.cz>
29611 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
29613 (func_checker::compare_memory_operand): New function.
29614 (func_checker::compare_operand): Split case to newly
29616 (func_checker::compare_cst_or_decl): New function.
29617 (func_checker::compare_gimple_call): Identify
29619 (func_checker::compare_gimple_assign): Likewise.
29620 * ipa-icf-gimple.h: New function.
29622 2015-01-09 Martin Liska <mliska@suse.cz>
29625 * sreal.c (sreal::dump): Change unsigned format to signed for
29627 (sreal::to_double): Replace exp2 with scalbln.
29629 2015-01-09 Martin Liska <mliska@suse.cz>
29631 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
29632 * ipa-icf.c (sem_function::equals_private): Add support for target and
29633 (sem_item_optimizer::merge_classes): Remove redundant function
29634 optimization flags comparison.
29635 * tree.h (target_opts_for_fn): New function.
29637 2015-01-09 Tom de Vries <tom@codesourcery.com>
29639 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
29641 2015-01-09 Kito Cheng <kito@0xlab.org>
29643 PR rtl-optimization/64348
29644 * lra-constraints.c (split_reg): Fix caller-save store/restore
29645 instruction generation.
29647 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
29649 PR gcov-profile/61790
29650 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
29651 long long. Fallback to int64_t if host doesn't have long long and
29652 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
29654 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29656 PR tree-optimization/63989
29657 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
29658 from 1000 to 10000.
29659 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
29660 (get_stridx): If we don't have a record for certain SSA_NAME,
29661 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
29662 constant offset, call get_stridx_plus_constant.
29663 (get_stridx_plus_constant): New function.
29664 (zero_length_string): Don't use get_stridx here.
29667 PR middle-end/64388
29668 * dse.c (struct insn_info): Mention frame_read set also
29669 before reload for tail calls on some targets.
29670 (scan_insn): Revert 2014-12-22 change. Set frame_read
29671 also before reload for tail calls if
29672 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
29673 instead of add_non_frame_wild_read for non-const/memset
29674 tail calls after reload.
29676 2015-01-08 Jason Merrill <jason@redhat.com>
29678 * ubsan.c (do_ubsan_in_current_function): New.
29679 (pass_ubsan::gate): Use it.
29680 * ubsan.h: Declare it.
29681 * convert.c (convert_to_integer): Use it.
29683 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29686 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
29687 compare_code when it is unconditionally overwritten afterwards.
29688 Use ix86_reverse_condition instead of reverse_condition. Don't
29689 change code if *reverse_condition* returned UNKNOWN and don't
29690 swap ct/cf and negate diff in that case.
29692 2015-01-08 Mike Stump <mikestump@comcast.net>
29694 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
29695 (pass_tsan_O0::gate): Likewise.
29696 * extend.texi (Function Attributes): Add no_sanitize_thread
29699 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
29701 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
29702 for registering builtins.
29703 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
29704 add -fopenmp to the argv_obstack used when invoking
29705 compile_for_target.
29707 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
29708 add "-m32" or "-m64" to argv_obstack.
29709 (generate_host_descr_file): Likewise, when invoking host_compiler.
29710 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
29713 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29715 * config/sh/sh-mem.cc: Use constant as second operand when emitting
29718 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29721 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
29722 constant load if constant operand fits into I08.
29724 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29727 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
29728 and TREE_THIS_VOLATILE for MEM_REFs.
29729 (build5_stat): Fix up initialization of TREE_READONLY and
29730 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
29732 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
29735 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
29736 of r for the second alternative of the destination operand.
29738 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
29741 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
29743 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29745 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
29747 ([-fivar-visibility], [-fvisibility]): Likewise.
29749 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29751 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
29752 the file where @code, @command, etc is more appropriate.
29754 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
29756 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
29757 of -mrecip= documentation.
29759 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29762 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
29763 correct reload handler if -m32 -mpowerpc64 is used.
29765 2015-01-06 Tom de Vries <tom@codesourcery.com>
29767 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
29769 2015-01-08 Christian Bruel <christian.bruel@st.com>
29772 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
29774 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
29776 PR tree-optimization/63259
29777 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
29778 if optab exists for 16bit byteswap.
29780 2015-01-06 Jakub Jelinek <jakub@redhat.com>
29782 * opts.c (common_handle_option): Add support for
29783 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
29784 * doc/invoke.texi: Document -fno-sanitize=all,
29785 -f{,no-}sanitize-recover=all. Document that
29786 -fsanitize=float-cast-overflow is not enabled
29787 by -fsanitize=undefined. Fix up documentation
29788 of -f{,no-}sanitize-recover.
29790 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
29792 * config.gcc: Add Visium support.
29793 * configure.ac: Likewise.
29794 * configure: Regenerate.
29795 * doc/extend.texi (interrupt attribute): Add Visium.
29796 * doc/invoke.texi: Document Visium options.
29797 * doc/install.texi: Document Visium target.
29798 * doc/md.texi: Document Visium constraints.
29799 * common/config/visium: New directory.
29800 * config/visium: Likewise.
29802 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29804 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
29805 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
29807 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29809 * combine.c (combine_validate_cost): Do not count the cost of a
29810 split I2 twice. Do not display it twice in the dump, either.
29812 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29814 Revert parts of r219199.
29815 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
29817 ([-Wtraditional]): Restore markup on <limits.h>.
29819 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
29822 * doc/invoke.texi: Document -Wsuggest-override.
29824 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
29826 PR rtl-optimization/64287
29827 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
29828 (process_options): Disable flag_ipa_ra if profiling.
29830 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
29832 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
29834 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
29836 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
29837 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
29838 put under #if TARGET_LOOPS guard.
29840 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
29842 * config/i386/i386.c (output_387_binary_op): Use std::swap.
29844 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
29846 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
29847 * rtl.h (refers_to_regno_p): Add overload.
29849 * bt-load.c: Likewise.
29850 * combine.c: Likewise.
29851 * df-scan.c: Likewise.
29852 * sched-deps.c: Likewise.
29853 * config/s390/s390.c: Likewise.
29854 * config/m32r/m32r.c: Likewise.
29855 * config/rs6000/spe.md: Likewise.
29856 * config/rs6000/rs6000.c: Likewise.
29857 * config/pa/pa.c: Likewise.
29858 * config/stormy16/stormy16.c: Likewise.
29859 * config/cris/cris.c: Likewise.
29860 * config/arc/arc.md: Likewise.
29861 * config/arc/arc.c: Likewise.
29862 * config/sh/sh.md: Likewise.
29863 * config/sh/sh.c: Likewise.
29864 * config/frv/frv.c: Likewise.
29866 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29869 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
29870 call as cleanup of the whole body.
29871 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
29872 * tsan.c (replace_func_exit): New function.
29873 (instrument_func_exit): Moved earlier.
29874 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
29875 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
29877 (tsan_pass): Don't call instrument_func_exit.
29878 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
29879 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
29883 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
29884 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
29885 it to libubsan handler instead of EXPR. Fold comparisons earlier,
29886 if the result is integer_zerop, return NULL_TREE.
29887 * convert.c (convert_to_integer): Pass expr as ARG.
29889 PR tree-optimization/64465
29890 * tree-inline.c (redirect_all_calls): During inlining
29891 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
29892 changed the stmt to a non-throwing call.
29894 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29896 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
29897 etc markup throughout the file.
29899 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
29901 Enable experimental TSAN support for Ada.
29902 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
29904 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29906 PR tree-optimization/64494
29907 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
29908 clear SSA_NAME_ANTI_RANGE_P flag.
29910 2015-01-05 Marek Polacek <polacek@redhat.com>
29912 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
29914 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29916 Update copyright years.
29918 * gcc.c (process_command): Update copyright notice dates.
29919 * gcov-dump.c: Ditto.
29921 * doc/cpp.texi: Bump @copying's copyright year.
29922 * doc/cppinternals.texi: Ditto.
29923 * doc/gcc.texi: Ditto.
29924 * doc/gccint.texi: Ditto.
29925 * doc/gcov.texi: Ditto.
29926 * doc/install.texi: Ditto.
29927 * doc/invoke.texi: Ditto.
29929 * auto-profile.c, auto-profile.h: Fix up Copyright line.
29931 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
29933 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
29935 ([-fvtable-verify], [-fvtv-debug]): Likewise.
29936 ([-Wabi]): Likewise.
29937 ([-fmessage-length]): Likewise.
29938 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
29939 ([-Wno-discarded-qualifiers]): Likewise.
29940 ([-Wnodiscarded-array-qualifiers]): Likewise.
29941 ([-Wno-virtual-move-assign]): Likewise.
29942 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
29943 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
29944 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
29945 ([-fsanitize-undefined-trap-on-error]): Likewise.
29946 ([-floop-interchange]): Likewise.
29947 ([-ftree-coalesce-inlined-vars]): Likewise.
29948 ([-fvect-cost-model]): Likewise.
29949 ([-flto]): Likewise.
29950 ([--param]): Likewise.
29951 (Spec Files): Likewise.
29952 ([-mstrict-align]): Likewise.
29953 ([-mfix-cortex-a53-835769]): Likewise.
29954 ([-march], [-mtune]): Likewise.
29955 ([-mpic-register]): Likewise.
29956 ([-munaligned-access]): Likewise.
29957 ([-msp8]): Likewise.
29958 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
29959 (AVR Built-in Macros): Likewise.
29960 ([-mpreferred-stack-boundary]): Likewise.
29961 ([-mtune-crtl]): Likewise.
29962 ([-mashf]): Likewise.
29963 ([-mmcu=]): Likewise.
29964 ([-minrt]): Likewise.
29965 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
29966 ([-mupper-regs]): Likewise.
29967 ([-matomic-model]): Likewise.
29968 ([-mdiv]): Likewise.
29969 ([-mzdcbranch]): Likewise.
29970 ([-mdisable-callt]): Likewise.
29971 ([-msoft-float]): Likewise.
29972 ([-m8byte-align]): Likewise.
29973 ([-fstack-reuse]): Likewise.
29975 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29977 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
29978 Fix markup, light copy-editing.
29979 ([-fauto-profile]): Rewrite to fix formatting and content
29982 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29984 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
29985 Copy-edit description.
29986 ([-fisolate-erroneous-paths-attribute]): Likewise.
29987 * common.opt (fisolate-erroneous-paths-dereference):
29988 Copy-edit description.
29989 (fisolate-erroneous-paths-attribute): Likewise.
29991 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29993 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
29996 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29998 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
29999 ([-fvtv-debug]): Likewise.
30000 ([-Wc++-compat]): Likewise.
30001 ([-Wc++11-compat]): Likewise.
30002 ([-Wc++14-compat]): Likewise.
30003 ([-Wno-sized-deallocation]): Likewise.
30004 ([-femit-class-debug-always]): Likewise.
30005 ([-femit-struct-debug-detailed]): Likewise.
30006 ([-fno-keep-inline-dllexport]): Likewise.
30007 ([-fira-algorithm]): Likewise.
30008 ([-fira-region]): Likewise.
30009 ([-flra-remat]): Likewise.
30010 ([-fipa-ra]): Likewise.
30011 ([-fhoist-adjacent-loads]): Likewise.
30012 ([-fisolate-erroneous-paths-dereference]): Likewise.
30013 ([-fisolate-erroneous-paths-attribute]): Likewise.
30014 ([-ftree-switch-conversion]): Likewise.
30015 ([-ftree-tail-merge]): Likewise.
30016 ([-ftree-loop-if-convert]): Likewise.
30017 ([-ftree-loop-if-convert-stores]): Likewise.
30018 ([-ftree-loop-distribution]): Likewise.
30019 ([-ftree-loop-distribute-patterns]): Likewise.
30020 ([-flto-compression-level]): Likewise.
30021 ([-flto-report]): Likewise.
30022 ([-flto-report-wpa]): Likewise.
30023 ([-fuse-linker-plugin]): Likewise.
30024 ([-mfix-cortex-a53-835769]): Likewise.
30025 ([-mno-fix-cortex-a53-835769]): Likewise.
30026 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
30027 explicit listing; add a note to the discussion indicating they
30028 exist. Reorder table to group similar options. Add missing
30029 @opindex entries. Add @need commands throughout the table to
30030 allow it to be split across multiple pages.
30031 ([-m8bit-idiv]): Fix @opindex.
30032 ([-mavx256-split-unaligned-load]): Likewise.
30033 ([-mavx256-split-unaligned-store]): Likewise.
30034 ([-mstack-protector-guard]): Likewise.
30035 ([-mcpu=]): Likewise.
30036 ([-mcpu]): Likewise.
30037 ([-mpointer-size=]): Likewise.
30039 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
30041 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
30042 instead of `m' constraint. Likewise for unnamed movb comparison
30043 patterns using reg_before_reload_operand predicate.
30044 * config/pa/predicates.md (reg_before_reload_operand): Tighten
30045 predicate to reject register index and LO_SUM DLT memory forms
30048 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
30050 * doc/invoke.texi (Option Summary): Fix spelling of
30051 -fdevirtualize-at-ltrans.
30052 ([-fdevirtualize]): Fix markup.
30053 ([-fdevirtualize-speculatively]): Fix typo.
30054 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
30055 implementor-speaky.
30056 * common.opt (fdevirtualize-at-ltrans): Likewise.
30057 * ipa-devirt.c: Fix typos in comments throughout the file.
30058 (ipa_devirt): Fix typos in format strings for dump output.
30060 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
30062 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
30063 discussion of defaults, light copy-editing.
30065 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
30067 * tsan.c (instrument_expr): corrected previous checkin.
30069 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
30071 Instrument bit field and unaligned accesses for TSAN.
30072 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
30073 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
30074 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
30075 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
30076 unaligned memory regions.
30078 2015-01-01 Anthony Green <green@moxielogic.com>
30080 * config/moxie/predicates.md (moxie_general_movsrc_operand):
30081 Restrict move source register offsets to 16 bits.
30083 Copyright (C) 2015 Free Software Foundation, Inc.
30085 Copying and distribution of this file, with or without modification,
30086 are permitted in any medium without royalty provided the copyright
30087 notice and this notice are preserved.