1 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
3 PR rtl-optimization/64164
6 PR rtl-optimization/67000
9 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10 * tree-ssa-copyrename.c: Removed.
11 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
14 * common.opt (ftree-copyrename): Ignore.
15 (ftree-coalesce-inlined-vars): Likewise.
16 * doc/invoke.texi: Remove the ignored options above.
17 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
18 * tree-ssa-coalesce.h: ... here.
19 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
20 headers required by it.
21 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
22 across variables when flag_tree_coalesce_vars. Check register
23 use and promoted modes to allow coalescing. Do not coalesce
24 maybe-byref parms with SSA_NAMEs of other variables, or
25 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
26 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
27 with its member functions to tree-ssa-coalesce.c.
28 (var_map_base_init): Likewise. Renamed to
29 compute_samebase_partition_bases.
30 (partition_view_normal): Drop want_bases parameter.
31 (partition_view_bitmap): Likewise.
32 * tree-ssa-live.h: Adjust declarations.
33 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
34 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
35 default defs at the entry point.
36 (dump_part_var_map): New.
37 (compute_optimized_partition_bases): New, called by...
38 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
39 of compute_samebase_partition_bases. Adjust.
40 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
41 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
42 (ssa_default_def_partition): New.
43 (get_rtl_for_parm_ssa_default_def): New.
44 (align_local_variable, add_stack_var): Support anonymous SSA
46 (defer_stack_allocation): Likewise. Declare earlier.
47 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
48 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
49 Do no record deferred-allocation marker in
50 SA.partition_to_pseudo.
51 (expand_stack_vars): Adjust check for the marker in it.
52 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
53 redundant MEM attr setting.
54 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
56 (expand_one_stack_var): ... this. New wrapper to check and
57 skip already expanded SSA partitions.
58 (record_alignment_for_reg_var): New, factored out of...
59 (expand_one_var): ... this.
60 (expand_one_ssa_partition): New.
61 (adjust_one_expanded_partition_var): New.
62 (expand_one_register_var): Check and skip already expanded SSA
64 (expand_used_vars): Don't create DECLs for anonymous SSA
65 names. Expand all SSA partitions, then adjust all SSA names.
66 (pass::execute): Replace the loops that set
67 SA.partition_to_pseudo from partition leaders and cleared
68 DECL_RTL for multi-location variables, and that which used to
69 rename vars and set attrs, with one that clears DECL_RTL and
70 checks that PARMs and RESULTs default_defs match DECL_RTL.
71 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
72 * emit-rtl.c: Include stor-layout.h.
73 (set_reg_attrs_for_parm): Handle NULL decl.
74 (set_reg_attrs_for_decl_rtl): Take mode from expression if
76 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
77 rather than its possibly-NULL DECL.
78 * explow.c (promote_ssa_mode): New.
79 * explow.h (promote_ssa_mode): Declare.
80 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
81 (read_complex_part): Export.
82 * expr.h (read_complex_part): Declare.
83 * cfgexpand.h (parm_maybe_byref_p): Declare.
84 * function.c: Include cfgexpand.h.
85 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
86 (use_register_for_parm_decl): Wrapper for the above to
87 special-case the result_ptr.
88 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
89 (split_complex_args): Take assign_parm_data_all argument.
90 Pass it to rtl_for_parm. Set up rtl and context for split
91 args. Reset complex parm before fetching its default decl
93 (assign_parms_unsplit_complex): Use the default-def complex
94 parm rtl if it matches the components.
95 (assign_parms_augmented_arg_list): Adjust.
96 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
97 multiple locations. Recognize split complex args.
98 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
99 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
100 (assign_parm_setup_block): Prefer SSA-assigned location, and
101 fill in its address if the memory location of a maybe-byref
102 parm was not assigned by cfgexpand.
103 (assign_parm_setup_reg): Likewise. Adjust its mode as
104 needed. Use entry_parm for equiv if stack_parm is NULL. Make
105 sure passed_pointer parms don't need conversion. Copy address
107 (assign_parm_setup_stack): Prefer SSA-assigned location.
108 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
109 rtl before testing for pointer bounds. Special-case result_ptr.
110 (expand_function_start): Maybe reset DECL_RTL of result.
111 Prefer SSA-assigned location for result and static chain.
112 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
113 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
114 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
115 anonymous SSA names. Use promote_ssa_mode.
116 (get_temp_reg): Likewise.
117 (remove_ssa_form): Adjust.
118 * stor-layout.c (layout_decl): Don't set mem attributes of
120 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
121 and get its reg_usage for reg invalidation.
122 (compute_bb_dataflow): Pass it insn.
123 (emit_notes_in_bb): Likewise.
125 2015-08-14 Marek Polacek <polacek@redhat.com>
127 * tree-core.h (tree_base): Fix typo.
129 2015-08-14 Marek Polacek <polacek@redhat.com>
132 * gimple.c (infer_nonnull_range_by_attribute): Check that the
133 nonnull argument position is not outside function arguments.
135 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
138 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
139 'lconst_atomic' with 'const_atomic'.
140 (atomic_fetch_<optab><mode>): Likewise.
141 (atomic_<optab>_fetch<mode>): Likewise.
142 * config/aarch64/iterators.md (lconst-atomic): Move below
146 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
147 Bernd Schmidt <bernds@codesourcery.com>
149 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
151 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
152 (DWARF2_DEBUGGING_INFO): Don't define.
153 * debug.h (dwarf2_lineno_debug_hooks): Declare.
154 * toplev.c (process_options): Add a case for it.
155 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
156 (dwarf2out_init): Skip most initializations if
157 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
159 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
160 DWARF2_LINENO_DEBUGGING_INFO.
161 * opts.c (set_debug_level): Likewise.
163 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
165 * config/arm/types.md (is_neon_type): Add missing types.
167 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
169 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
171 * config/i386/i386.c (PTA_SKYLAKE): New macros.
172 (processor_alias_table): Add skylake description.
173 (enum processor_model): Add skylake processor.
174 (arch_names_table): Add skylake record.
175 * doc/invoke.texi: Add skylake item.
177 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
179 * ira-int.h: Include recog.h.
180 * ira-build.c: Don't include recog.h.
181 * ira-color.c: Likewise.
182 * ira-conflicts.c: Likewise.
183 * ira-costs.c: Likewise.
184 * ira-emit.c: Likewise.
185 * ira-lives.c: Likewise.
187 * sched-deps.c: Likewise.
188 * sel-sched.c: Likewise.
189 * target-globals.c: Likewise.
191 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
194 * reload1.c (elimination_costs_in_insn): Make it obvious to the
195 compiler that the n_dups and n_operands loop bounds are invariant.
197 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
199 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
200 expressions in A and B.
202 2015-08-13 Richard Biener <rguenther@suse.de>
204 * tree.c (nonnull_arg_p): Move from ...
205 * tree-vrp.c (nonnull_arg_p): ... here.
206 * tree.h (nonnull_arg_p): Declare.
207 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
208 here, register ptr != 0 for nonnull_arg_p pointer arguments.
209 Properly initialize static chain and by-reference result pointer.
210 (run_scc_vn): Adjust.
212 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
214 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
217 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
219 * config/aarch64/aarch64-protos.h
220 (aarch64_gen_atomic_cas): Declare.
221 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
222 Choose appropriate instruction pattern for the target.
223 (aarch64_gen_atomic_cas): New.
224 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
225 (atomic_compare_and_swap<mode>_1): Rename to
226 aarch64_compare_and_swap<mode>. Fix some indentation.
227 (aarch64_compare_and_swap<mode>_lse): New.
228 (aarch64_atomic_cas<mode>): New.
230 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
232 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
235 2015-08-13 Richard Biener <rguenther@suse.de>
237 PR tree-optimization/67191
238 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
239 assert we value-numbered last stmts operand because it can validly
240 trigger for unreachable code.
242 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
244 PR rtl-optimization/67103
245 * ifcvt.c (noce_try_store_flag_constants): Move
246 x = (-(test != 0) & (b - a)) + a transformation to...
247 (noce_try_cmove): ... Here. Try it if normal conditional
250 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
252 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
254 * config/mips/mips.md (processor): Remove w32 and w64.
256 2015-08-13 Richard Biener <rguenther@suse.de>
258 PR tree-optimization/66502
259 PR tree-optimization/67167
260 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
262 (vn_phi_lookup): Adjust.
263 (vn_phi_insert): Likewise.
264 (visit_phi): Prefer to value-number to another PHI node
265 over value-numbering to a PHI argument.
266 (init_scc_vn): Mark DFS back edges.
268 2015-08-13 Richard Biener <rguenther@suse.de>
270 * gimple.h (gcall::code_): New constant static member.
271 (gcond::code_): Likewise.
272 * gimple.c (gcall::code_): Define.
273 (gcond::code_): Likewise.
274 (is_a_helper <const gcond *>): Add.
275 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
276 and forward to a new gcall overload with less checking and a
277 cheaper way to access the operand.
278 (gimple_call_lhs_ptr): Likewise.
279 (gimple_call_set_lhs): Likewise.
280 (gimple_call_internal_p): Likewise.
281 (gimple_call_with_bounds_p): Likewise.
282 (gimple_call_set_with_bounds): Likewise.
283 (gimple_call_internal_fn): Likewise.
284 (gimple_call_set_ctrl_altering): Likewise.
285 (gimple_call_ctrl_altering_p): Likewise.
286 (gimple_call_fntype): Likewise.
287 (gimple_call_fn): Likewise.
288 (gimple_call_fn_ptr): Likewise.
289 (gimple_call_set_fndecl): Likewise.
290 (gimple_call_fndecl): Likewise.
291 (gimple_call_chain): Likewise.
292 (gimple_call_num_args): Likewise.
293 (gimple_call_arg): Likewise.
294 (gimple_call_arg_ptr): Likewise.
295 (gimple_call_set_arg): Likewise.
296 (gimple_call_noreturn_p): Likewise.
297 (gimple_cond_code): Likewise.
298 (gimple_cond_lhs): Likewise.
299 (gimple_cond_rhs): Likewise.
300 (gimple_has_lhs): Reduce checking.
302 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
305 * match.pd (div (mult @0 @1) @1) : New simplifier.
307 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
310 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
311 predicate to allow construction of vector constants using the
312 VSLDOI vector shift instruction.
314 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
317 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
318 the number of bytes to be shifted left and filled in with either
319 all zero or all one bits.
320 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
322 (output_vec_const_move): On power8, generate XXLORC to generate
323 a vector constant with all 1's. Do a split if we need to use a
326 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
327 properly test for the MSB.
329 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
330 vector constants that can be created with VSLDOI.
332 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
335 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
336 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
337 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
338 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
339 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
340 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
341 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
342 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
343 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
345 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
347 * config/xtensa/constraints.md (define_constraint "Y"): New
349 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
350 * config/xtensa/linux.h (ASM_SPEC): Likewise.
351 * config/xtensa/predicates.md (move_operand): Match constants
352 and symbols in the presence of TARGET_AUTO_LITPOOLS.
353 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
354 immediate references to TLS data.
355 (xtensa_emit_move_sequence): Don't force constants to memory in
356 the presence of TARGET_AUTO_LITPOOLS.
357 (print_operand): Add 'y' format, same as default, but capable of
358 printing SF mode constants as well.
359 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
360 (movsf_internal): Add movi pattern that loads literal.
361 (movsf, movdf): Don't force constants to memory in the presence
362 of TARGET_AUTO_LITPOOLS.
363 (movdf_internal): Add 'Y' constraint.
364 * config/xtensa/xtensa.opt (mauto-litpools): New option.
365 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
367 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
369 * config/arm/arm-fpus.def: Replace booleans with feature flags.
371 * config/arm/arm.c (ARM_FPU): Update macro.
372 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
373 (TARGET_FP16): Likewise.
374 (TARGET_CRYPTO): Likewise.
375 (TARGET_NEON): Likewise.
376 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
379 2015-08-12 Tom de Vries <tom@codesourcery.com>
383 * doc/install.texi: Remove --with_host_libstdcxx item. Update
384 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
385 accordingly. Mention default for --with-stage1-ldflags.
387 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
389 * config/arm/arm.h (arm_fpu_feature_set): New.
390 (ARM_FPU_FSET_HAS): New.
394 (FPU_FL_CRYPTO): New.
396 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
398 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
399 after -mcmodel=large -fPIC sorry.
401 2015-08-12 Richard Biener <rguenther@suse.de>
403 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
404 comparison operand order and commutative ternary op operand order.
405 (sccvn_dom_walker::cond_stack): New state to track temporary
407 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
409 (sccvn_dom_walker::record_cond): Add a single temporary conditional
411 (sccvn_dom_walker::record_conds): Add a temporary conditional
412 expressions and all related expressions also true/false.
413 (sccvn_dom_walker::before_dom_children): Record temporary
414 expressions based on the controlling condition of a single
415 predecessor. When trying to simplify a conditional statement
416 lookup expressions we might have inserted earlier.
418 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
421 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
422 to ARM core registers.
424 2015-08-12 Nathan Sidwell <nathan@acm.org>
426 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
427 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
429 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
431 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
433 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
435 2015-08-12 Richard Biener <rguenther@suse.de>
437 * gimple.h (remove_pointer): New trait.
438 (GIMPLE_CHECK2): New inline template function.
439 (gassign::code_): New constant static member.
440 (is_a_helper<const gassign *>): Add.
441 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
442 and forward to a new gassign overload with less checking and a
443 cheaper way to access the operand.
444 (gimple_assign_lhs_ptr): Likewise.
445 (gimple_assign_set_lhs): Likewise.
446 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
448 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
450 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
452 (gimple_assign_rhs_code): Likewise.
453 * gimple.c (gassign::code_): Define.
455 2015-08-12 Richard Biener <rguenther@suse.de>
457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
458 Eliminate edges marked as not executable by SCCVN.
459 * tree-ssa-sccvn.c: Include gimple-iterator.h.
460 (cond_dom_walker): Rename to sccvn_dom_walker.
461 (sccvn_dom_walker::before_dom_children): Value-number defs
463 (run_scc_vn): Remove loop value-numbering all SSA names.
464 Drop not visited SSA names to varying.
466 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
468 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
469 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
470 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
471 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
472 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
473 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
474 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
475 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
476 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
478 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
481 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
482 to enum feature_priority and feature_list.
483 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
486 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
488 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
491 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
495 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
496 account when deciding what was the command-line status.
498 2015-08-11 Nathan Sidwell <nathan@acm.org>
500 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
502 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
503 we're not the only contributor to target phi.
505 2015-08-11 Jiong Wang <jiong.wang@arm.com>
507 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
510 2015-08-11 Tom de Vries <tom@codesourcery.com>
512 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
514 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
516 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
518 * config/i386/i386.md (cpu): Remove knl.
520 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
524 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
526 * omp-low.c (oacc_process_reduction_data): Remove handline of
527 GOMP_DEVICE_HOST_NONSHM.
529 * lto-streamer-in.c (lto_input_mode_table): Adjust to
530 GET_MODE_INNER changes.
532 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
533 Ilya Verbin <ilya.verbin@intel.com>
535 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
538 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
540 * doc/options.texi (EnabledBy): Document that the argument must be
542 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
543 Not enabled by -Wall.
544 * optc-gen.awk: Give nicer error messages. Detect if the argument
545 of EnabledBy is not a Common option.
546 * common.opt (Wnull-dereference): Not enabled by -Wall.
547 * opt-functions.awk (lang_enabled_by): Nicer error messages.
549 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
551 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
552 model == 0x4f as Broadwell.
554 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
556 PR rtl-optimization/67028
557 * combine.c (simplify_comparison): Fix comment. Rearrange code.
558 Add test to see if a const_int fits in the new mode.
560 2015-08-07 DJ Delorie <dj@redhat.com>
562 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
564 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
566 PR rtl-optimization/67029
567 * ira-color.c: Include "recog.h" before including "ira-int.h".
568 * target-globals.c: Likewise.
569 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
570 adds an alternative_mask argument and use it instead of
571 preferred_alternatives.
572 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
573 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
574 * sched-deps.c: Include "ira-int.h" after including "ira.h".
575 (sched_analyze_insn): Update call to
576 ira_implicitly_set_insn_hard_regs.
577 * sel-sched.c: Include "ira-int.h" after including "ira.h".
578 (implicit_clobber_conflict_p): Update call to
579 ira_implicitly_set_insn_hard_regs.
581 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
583 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
585 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
588 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
589 currently_expanding_to_rtl is set.
591 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
593 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
594 * configure: Regenerate.
596 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
597 Jiong Wang <jiong.wang@arm.com>
599 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
600 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
601 (REG_CLASS_NAMES): Likewise.
602 (REG_CLASS_CONTENTS): Likewise.
603 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
604 (aarch64_register_move_cost): Likewise.
605 (aarch64_load_symref_appropriately): Invoke the new added pattern if
607 * config/aarch64/constraints.md (Uc0): New constraint.
609 2015-08-06 Jiong Wang <jiong.wang@arm.com>
611 * config/aarch64/constraints.md (Usf): Add the test of
612 aarch64_is_noplt_call_p.
614 2015-08-06 Jiong Wang <jiong.wang@arm.com>
616 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
618 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
619 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
620 (call_symbol): Likewise.
622 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
624 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
625 for vectorizing multiplication patterns.
626 * tree-vectorizer.h: Adjust the number of patterns.
628 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
630 * config/i386/sse.md (*vec_concatv2df): Declare added
631 alternatives as sselog type.
633 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
635 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
638 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
640 * config/s390/s390.c (s390_expand_tbegin): Expand either
641 tbegin_1_z13 or tbegin_1 depending on VX flag.
642 * config/s390/s390.md ("tbegin_1_z13"): New expander.
644 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
646 * config/s390/s390.opt: Clarify description for -mzvector
647 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
650 2015-08-06 Richard Biener <rguenther@suse.de>
652 * gimple.h (gimple_call_set_fn): Access op member directly.
653 (gimple_call_chain_ptr): Likewise.
654 (gimple_call_set_chain): Likewise.
655 (gimple_cond_lhs_ptr): Likewise.
656 (gimple_cond_set_lhs): Likewise.
657 (gimple_cond_rhs_ptr): Likewise.
658 (gimple_cond_set_rhs): Likewise.
659 (gimple_cond_true_label): Likewise.
660 (gimple_cond_set_true_label): Likewise.
661 (gimple_cond_set_false_label): Likewise.
662 (gimple_cond_false_label): Likewise.
663 (gimple_label_label): Likewise.
664 (gimple_label_set_label): Likewise.
665 (gimple_goto_set_dest): Likewise.
666 (gimple_asm_input_op): Likewise.
667 (gimple_asm_input_op_ptr): Likewise.
668 (gimple_asm_set_input_op): Likewise.
669 (gimple_asm_output_op): Likewise.
670 (gimple_asm_output_op_ptr): Likewise.
671 (gimple_asm_set_output_op): Likewise.
672 (gimple_asm_clobber_op): Likewise.
673 (gimple_asm_set_clobber_op): Likewise.
674 (gimple_asm_label_op): Likewise.
675 (gimple_asm_set_label_op): Likewise.
676 (gimple_switch_index): Likewise.
677 (gimple_switch_index_ptr): Likewise.
678 (gimple_return_retval_ptr): Likewise.
679 (gimple_return_retval): Likewise.
680 (gimple_return_set_retval): Likewise.
681 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
682 (gimple_switch_label): Likewise.
683 (gimple_switch_set_label): Likewise.
685 2015-08-06 Richard Biener <rguenther@suse.de>
687 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
688 bool comparison canonicalization and restrict to integers.
690 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
692 * coretypes.h (enum symbol_visibility): Relocate here.
693 * flag-types.h (enum symbol_visibility): Remove.
694 * tree-core.h (enum symbol_visibility): Remove.
696 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
699 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
700 for no_split_stack function attribute along with
702 (rs6000_expand_split_stack_prologue): Likewise.
704 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
705 Jeff Law <law@redhat.com>
708 * doc/invoke.texi (Wnull-dereference): New.
709 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
710 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
711 Warn for potential NULL dereferences.
712 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
713 * ubsan.c (instrument_nonnull_arg): Call
714 infer_nonnull_range_by_attribute.
715 (instrument_nonnull_return): Likewise.
716 * common.opt (Wnull-dereference); New.
717 * gimple.c (infer_nonnull_range): Remove bool arguments.
718 (infer_nonnull_range_by_dereference): New.
719 (infer_nonnull_range_by_attribute): New.
720 * gimple.h: Update declarations.
722 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
724 * gensupport.c (sequence_num): Replace with...
725 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
726 ...these new variables.
727 (init_rtx_reader_args_cb): Update accordingly.
728 (get_num_code_insns): Likewise.
729 (read_md_rtx): Rework to use a while loop and get_c_test.
730 Use the new counters. Remove redundant DEFINE_SUBST case.
731 * genoutput.c (gen_split): Delete.
732 (main): Don't call it.
734 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
736 * gensupport.h (get_c_test): Declare.
737 * gensupport.c (get_c_test): New function.
738 * genconditions.c (main): Use it.
739 * genrecog.c (validate_pattern): Likewise.
740 (match_pattern_1): Likewise. Remove c_test argument.
741 (match_pattern): Update accordingly and remove c_test argument.
742 (main): Update accordingly.
744 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
746 * gensupport.h (get_num_insn_codes): Declare.
747 * gensupport.c (get_num_insn_codes): New function.
748 * genattrtab.c (optimize_attrs): Rename max_insn_code to
750 (main): Likewise. Use get_num_insn_codes.
751 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
753 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
756 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
757 is zero- rather than sign-extended.
759 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
761 * target-insns.def (can_extend): Delete.
763 2015-08-05 Richard Biener <rguenther@suse.de>
765 PR tree-optimization/67121
766 * tree-if-conv.c (combine_blocks): Clear range-info produced
767 by stmts no longer executed conditionally.
769 2015-08-05 Nick Clifton <nickc@redhat.com>
771 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
772 to allow identical far pointers to remain.
774 2015-08-05 Richard Biener <rguenther@suse.de>
777 * match.pd: Compare address bases with == if they are decls
778 or SSA names, not operand_equal_p. Otherwise fail.
780 2015-08-05 Richard Biener <rguenther@suse.de>
782 PR tree-optimization/67055
783 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
786 * g++.dg/torture/pr67055.C: New testcase.
788 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
790 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
792 (define_attr "enabled"): Handle avx521vl and noavx512vl.
793 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
794 AVX-512 alternative out of SSE.
795 (define_insn "*vec_concatv2df"): Ditto.
797 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
799 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
800 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
801 CODE_FOR_avx_ptestv4di.
802 * config/i386/sse.md (define_mode_iterator V_AVX): New.
803 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
804 (define_insn "avx_ptest256"): Merge this ...
805 (define_insn "sse4_1_ptest"): And this ...
806 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
808 2015-08-05 Richard Biener <rguenther@suse.de>
810 PR tree-optimization/67109
811 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
812 against too big groups. Print whether this is a load or store
813 group. Rename from ...
814 (vect_analyze_group_access): ... this which is now a wrapper
815 dissolving an invalid group.
816 (vect_analyze_data_ref_accesses): Print whether this is a load
819 2015-08-05 Richard Biener <rguenther@suse.de>
822 * match.pd: Guard const_binop result checking against NULL_TREE
825 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
827 * cse.c (cse_insn): Restoring old behaviour for src_eqv
828 when dest and value in the REG_EQUAL are same and dest
831 2015-08-04 Anatoly Sokolov <aesok@post.ru>
833 * config/moxie/moxie.h (PRINT_OPERAND,
834 PRINT_OPERAND_ADDRESS): Remove macros.
835 * config/moxie/moxie-protos.h (moxie_print_operand,
836 moxie_print_operand_address): Remove declaration.
837 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
838 TARGET_PRINT_OPERAND_ADDRESS): Define.
839 (moxie_print_operand, moxie_print_operand_address): Make static.
841 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
844 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
845 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
847 2015-08-04 Richard Biener <rguenther@suse.de>
849 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
851 (dt_operand::gen_gimple_expr): Adjust.
853 2015-08-04 Richard Biener <rguenther@suse.de>
855 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
856 bool compares on RHS.
857 * match.pd: Add X ==/!= !X is false/true pattern.
859 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
861 * config/aarch64/aarch64.c: Change inner loop statement cost
862 to be consistent with other targets.
864 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
866 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
869 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
871 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
872 (machine_function): Remove pseudos field.
874 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
876 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
877 Exit early and use target_option_current_node if processing current
880 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
882 * doc/extend.texi (AArch64 Function Attributes): New node.
883 (AArch64 Pragmas): Likewise.
885 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
887 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
888 Initialize simd builtins if TARGET_SIMD.
889 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
890 Make sure that the builtins are initialized only once no matter how
891 many times the function is called.
892 (aarch64_init_builtins): Unconditionally initialize crc builtins.
893 (aarch64_relayout_simd_param): New function.
894 (aarch64_simd_expand_args): Use above during argument expansion.
895 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
896 simd builtins if TARGET_SIMD.
897 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
899 (aarch64_relayout_simd_types): Likewise.
901 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
903 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
904 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
905 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
906 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
908 (aarch64_reset_previous_fndecl): New function.
909 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
911 * config/aarch64/aarch64-c.c: New file.
912 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
913 Push and pop options at beginning and end. Remove ifdef
915 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
916 Add pragma +nothing+simd and +nothing+crypto where appropriate.
917 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
918 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
920 (aarch64_register_pragmas): Likewise.
921 (aarch64_reset_previous_fndecl): Likewise.
922 (aarch64_process_target_attr): Likewise.
923 (aarch64_override_options_internal): Likewise.
925 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
927 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
929 (aarch64_can_inline_p): Likewise.
930 (TARGET_CAN_INLINE_P): Define.
932 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
934 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
935 Remove static. Handle OPT_mgeneral_regs_only,
936 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
937 OPT_momit_leaf_frame_pointer.
938 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
939 (aarch64_attr_opt_type): New enum.
940 (aarch64_attribute_info): New struct.
941 (aarch64_handle_attr_arch): New function.
942 (aarch64_handle_attr_cpu): Likewise.
943 (aarch64_handle_attr_tune): Likewise.
944 (aarch64_handle_attr_isa_flags): Likewise.
945 (aarch64_attributes): New table.
946 (aarch64_process_one_target_attr): New function.
947 (num_occurences_in_str): Likewise.
948 (aarch64_process_target_attr): Likewise.
949 (aarch64_option_valid_attribute_p): Likewise.
950 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
951 * config/aarch64/aarch64-protos.h: Include input.h
952 (aarch64_handle_option): Declare prototype.
954 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
956 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
957 * config/aarch64/aarch64.c: Include target-globals.h
958 (aarch64_previous_fndecl): New variable.
959 (aarch64_set_current_function): New function.
960 (TARGET_SET_CURRENT_FUNCTION): Define.
962 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
964 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
965 (explicit_arch): Likewise.
966 (x_aarch64_isa_flags): Likewise.
967 (mgeneral-regs-only): Mark as Save.
968 (mfix-cortex-a53-835769): Likewise.
969 (mcmodel=): Likewise.
970 (mstrict-align): Likewise.
971 (momit-leaf-frame-pointer): Likewise.
972 (mtls-dialect): Likewise.
974 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
975 (aarch64_isa_flags): Remove extern declaration.
976 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
977 to indicate success or failure.
978 (aarch64_validate_march): Likewise.
979 (aarch64_validate_mtune): Likewise.
980 (aarch64_isa_flags): Delete.
981 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
982 instead of aarch64_isa_flags.
983 (aarch64_get_tune_cpu): New function.
984 (aarch64_get_arch): Likewise.
985 (aarch64_override_options): Use above and set up explicit_tune_core
987 (aarch64_print_extension): Move earlier in file. Add isa_flags
988 argument and use that instead of the global aarch64_isa_flags.
989 (aarch64_option_save): New function.
990 (aarch64_option_restore): Likewise.
991 (aarch64_option_print): Likewise.
992 (aarch64_declare_function_name): Likewise.
993 (aarch64_start_file): Delete.
994 (TARGET_ASM_FILE_START): Do not define.
995 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
996 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
999 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1001 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
1002 flag_omit_leaf_frame_pointer to 2.
1004 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1006 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
1008 (TARGET_FIX_ERR_A53_835769): New macro.
1009 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
1010 handling of opts->x_aarch64_fix_a53_err835769.
1011 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
1012 than aarch64_fix_a53_err835769.
1013 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
1014 * config/aarch64/aarch64-linux.h: Likewise.
1016 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
1018 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
1019 ix86_expand_int_movcc as boolean.
1021 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1023 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
1024 (aarch64_cpu_string): Likewise.
1025 (aarch64_tune_string): Likewise.
1026 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
1027 (aarch64_parse_extension): Return aarch64_parse_opt_result.
1028 Add extra argument to put result into.
1029 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
1030 (aarch64_parse_cpu): Add arguments to put results into. Return
1031 aarch64_parse_opt_result.
1032 (aarch64_parse_tune): Likewise.
1033 (aarch64_override_options_after_change_1): New function.
1034 (aarch64_override_options_internal): New function.
1035 (aarch64_validate_mcpu): Likewise.
1036 (aarch64_validate_march): Likewise.
1037 (aarch64_validate_mtune): Likewise.
1038 (aarch64_override_options): Update to reflect above changes.
1039 Move some logic into aarch64_override_options_internal.
1040 Initialize target_option_default_node and target_option_current_node.
1041 (aarch64_override_options_after_change): Move logic into
1042 aarch64_override_options_after_change_1 and call it with global_options.
1043 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
1044 flag values from that.
1046 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1048 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1049 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
1050 * config/aarch64/aarch64.c (struct processor): Add arch field.
1051 (all_architectures): Handle above, move above all_cores.
1052 (all_cores): Handle above.
1053 (aarch64_parse_arch): Handle above changes.
1054 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
1055 above. Update comments.
1056 (armv8.1-a): Likewise.
1057 * config/aarch64/aarch64-cores.def: Update according to above.
1058 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
1059 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
1060 aarch64_arch_driver_info.
1062 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1064 * config/aarch64/aarch64.c (struct processor): Add ident field.
1065 Rename core sched_core.
1066 (all_cores): Handle above changes.
1067 (all_architectures): Likewise.
1068 (aarch64_parse_arch): Likewise.
1069 (aarch64_override_options): Likewise.
1071 2015-08-04 Richard Biener <rguenther@suse.de>
1073 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
1074 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
1075 comparisons embedded in [VEC_]COND_EXPRs.
1077 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
1079 * tree-if-conv.c: Fix various typos in comments.
1080 * tree-vect-stmts.c: Likewise.
1082 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1084 PR tree-optimization/67043
1085 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
1086 preheader after hoisting invariant in it.
1087 (find_defs): Force recomputation of all luids.
1089 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
1091 * config/rs6000/htm.md (tabort.): Restrict the source operand to
1092 using a base register.
1094 2015-08-03 David Malcolm <dmalcolm@redhat.com>
1096 * main.c (main): Pass in NULL for toplev's external_timer.
1097 * timevar.c: Include coretypes.h.
1098 (class timer::named_items): New.
1099 (timer::named_items::named_items): New.
1100 (timer::named_items::~named_items): New.
1101 (timer::named_items::push): New.
1102 (timer::named_items::pop): New.
1103 (timer::named_items::print): New.
1104 (timer::timer): Initialize field "m_jit_client_items".
1105 (timer::~timer): New.
1106 (timer::push): Move bulk of implementation to...
1107 (timer::push_internal): ...here. New function.
1108 (timer::pop): Move bulk of implementation to...
1109 (timer::pop_internal): ...here. New function.
1110 (timer::push_client_item): New.
1111 (timer::pop_client_item): New.
1112 (timer::print_row): New function, taken from timer::print.
1113 (timer::print): Print "GCC items" header if we also have client
1114 items. Move row-printing to timer::print_row. Print any client
1116 (timer::get_topmost_item_name): New method.
1117 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
1118 (TV_JIT_CLIENT_CODE): New.
1119 * timevar.h (timer::push_client_item): New declaration.
1120 (timer::pop_client_item): New declaration.
1121 (timer::get_topmost_item_name): New method.
1122 (timer::push_internal): New declaration.
1123 (timer::pop_internal): New declaration.
1124 (timer::print_row): New declaration.
1125 (timer::named_items): New declaration.
1126 (timer::m_jit_client_items): New field.
1127 (timer): Add friend class named_items.
1128 (auto_timevar::auto_timevar): Add timer param.
1129 (auto_timevar::~auto_timevar): Use field "m_timer".
1130 (auto_timevar::m_timer): New field.
1131 * toplev.c (initialize_rtl): Add g_timer as param when
1132 constructing auto_timevar instance.
1133 (toplev::toplev): Add "external_timer" param, and use it to
1134 initialize the "g_timer" global if non-NULL.
1135 (toplev::~toplev): If this created "g_timer", delete it.
1136 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
1137 with "external_timer" timer *.
1139 2015-08-03 Alexander Basov <coohpt@gmail.com>
1144 * cfgexpand.c (expand_one_var): Add check if stack is going to
1145 be used in naked function.
1146 * expr.c (expand_expr_addr_expr_1): Remove excess checking
1147 whether expression should not reside in MEM.
1148 * function.c (use_register_for_decl): Do not use registers for
1149 non-register things (volatile, float, BLKMode) in naked functions.
1151 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
1154 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
1155 Adjust splits to match new pattern.
1157 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1159 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
1162 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
1163 point in VSX registers.
1165 * config/rs6000/constraints.md (wb constraint): Document unused
1167 (we constraint): Likewise.
1168 (wo constraint): Likewise.
1169 (wp constraint): New constraint for IEEE 128-bit floating point in
1171 (wq constraint): Likewise.
1173 * config/rs6000/predicates.md (easy_fp_constant): Add support for
1174 IEEE 128-bit floating point in VSX registers.
1175 (easy_scalar_constant): Likewise.
1177 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
1178 constraints (wp, wq) for IEEE 128-bit floating point in VSX
1180 (rs6000_init_hard_regno_mode_ok): Likewise.
1182 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
1183 floating point in VSX registers.
1192 (vsx_le_permute_<mode>): Add support to properly swap bytes for
1193 IEEE 128-bit floating point in VSX registers on little endian.
1194 (vsx_le_undo_permute_<mode>): Likewise.
1195 (vsx_le_perm_load_<mode>): Likewise.
1196 (vsx_le_perm_store_<mode>): Likewise.
1197 (splitters for IEEE 128-bit fp moves): Likewise.
1199 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
1202 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
1203 floating point in VSX registers.
1206 * doc/md.text (Machine Constraints): Document wp and wq
1207 constraints on PowerPC.
1209 2015-08-03 Jeff Law <law@redhat.com>
1212 PR gcov-profile/66899
1213 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
1214 iterate over the jump threading paths when an element in the
1215 jump threading paths array is eliminated.
1217 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
1219 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
1221 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
1223 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
1224 is_use_properly_guarded the variable def_preds. Free its
1225 contents before returning.
1226 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
1227 (is_use_properly_guarded): Replace local variable def_preds with
1228 a parameter. Adjust accordingly. Only update *def_preds if it's
1231 2015-08-03 Richard Biener <rguenther@suse.de>
1233 * genmatch.c (simplify::for_subst_vec): New member.
1234 (binary_ok): New helper for for lowering.
1235 (lower_for): Delay substituting operators into result expressions
1236 if we can merge the results eventually again.
1237 (capture_info::walk_result): Adjust for user_id appearing as
1238 result expression operator.
1239 (expr::gen_transform): Likewise.
1240 (dt_simplify::gen_1): Likewise.
1241 (dt_simplify::gen): Pass not substituted operators to tail
1242 functions or initialize local variable with it.
1243 (decision_tree::gen): Adjust function signature.
1244 * match.pd: Fix tests against global code and add default
1245 cases to switch stmts.
1247 2015-08-03 Richard Biener <rguenther@suse.de>
1249 * genmatch.c (dt_simplify::gen): Create captures array
1250 with an initializer.
1252 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1254 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
1255 the host compiler is affected by placement new aliasing bug.
1256 * configure: Regenerate.
1257 * Makefile.in (ALIASING_FLAGS): New variable.
1258 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
1260 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
1263 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
1264 (negmulsf3_vfp): Likewise.
1265 (muldf3negdf_vfp): Disable for -frounding-math.
1266 (mulsf3negsf_vfp): Likewise.
1267 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
1268 fix MULT cost with -frounding-math.
1270 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1272 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
1273 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
1274 explicit. Prefer to add the flag whenever possible.
1275 (noce_process_if_block): Try noce_try_store_flag_constants before
1278 2015-08-03 Richard Biener <rguenther@suse.de>
1280 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
1281 New hash-map to record equivalent transforms.
1282 (dt_node::analyze): Populate the equivalent transforms hash-map.
1283 (dt_simplify::info): Add reference to hash-map entry.
1284 (dt_simplify::gen): If we have split out a function for the
1285 transform, generate a call to it.
1286 (sinfo_hashmap_traits::hash): New function.
1287 (compare_op): New helper function for ...
1288 (sinfo_hashmap_traits::equal_keys): ... this new function.
1289 (decision_tree::gen): Split out common equivalent transforms
1292 2015-08-03 Richard Biener <rguenther@suse.de>
1294 * gimple-fold.c (fold_gimple_assign): Remove folding of
1295 the comparison in COND_EXPRs.
1297 2015-08-03 Richard Biener <rguenther@suse.de>
1299 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
1300 on the rhs of assignments first simplify the embedded
1303 2015-08-03 Richard Biener <rguenther@suse.de>
1305 PR tree-optimization/66917
1306 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
1308 (DR_VECT_AUX): New macro.
1309 (set_dr_misalignment): Adjust.
1310 (dr_misalignment): Likewise.
1311 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1312 Compute whether the base is at least element aligned.
1313 * tree-vect-stmts.c (ensure_base_align): Adjust.
1314 (vectorizable_store): If the base is not element aligned
1315 preserve alignment of the original access if misalignment is unknown.
1316 (vectorizable_load): Likewise.
1318 2015-08-02 Martin Sebor <msebor@redhat.com>
1320 * c-family/c.opt (-Wframe-address): New warning option.
1321 * doc/invoke.texi (Wframe-address): Document it.
1322 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
1323 Clarify possible effects of calling the functions with non-zero
1324 arguments and mention -Wframe-address.
1325 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
1327 2015-08-01 Michael Collison <michael.collison@linaro.org
1328 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1330 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
1331 (*arm_umin_cmp): Likewise.
1333 2015-08-01 Caroline Tice <cmtice@google.com>
1336 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
1338 (vtbl_find_mangled_name): New function.
1339 (vtbl_register_mangled_name): New function.
1340 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
1341 mangled name in mangled name vectors.
1342 (find_or_create_vtbl_map_node): Ditto.
1343 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
1344 update recursion_depth on function entry; pass it to every recursive
1345 call; automatically exit if depth > 25 (give up looking at that point).
1346 (verify_bb_vtables): Initialize recursion_depth and pass it to
1347 var_is_used_for_virtual_call_p.
1348 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
1349 global variable decls.
1350 (vtbl_register_mangled_name): New extern function decl.
1352 2015-08-01 Tom de Vries <tom@codesourcery.com>
1354 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
1356 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
1358 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
1359 operation_no_trapping_overflow. Allow non-overflow operations.
1360 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
1363 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
1366 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
1368 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1370 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
1371 Enable for TARGET_32BIT.
1372 (*if_move_neg): Likewise.
1374 2015-07-31 Nick Clifton <nickc@redhat.com>
1376 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
1377 Returns true for __model__.
1378 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
1380 2015-07-31 Alan Modra <amodra@gmail.com>
1383 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
1384 (rs6000_emit_prologue): Set it.
1385 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
1387 2015-07-31 Richard Biener <rguenther@suse.de>
1389 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
1390 -> X == (C1 ^ C2) which is already implemented in match.pd.
1391 Remove redundant dispatching to fold_relational_const.
1392 Move unordered self and NaN compares ...
1393 * match.pd: ... as patterns here. Remove some stray captures
1396 2015-07-31 Petr Murzin <petr.murzin@intel.com>
1398 * config/i386/i386.c
1399 (bdesc_special_args): Convert mask type from signed to unsigned for
1401 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
1402 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
1403 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
1404 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
1405 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
1406 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
1407 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
1408 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
1409 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
1410 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
1411 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
1412 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
1413 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
1414 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
1415 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
1416 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
1417 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
1418 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
1419 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
1420 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
1421 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
1422 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
1423 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
1424 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
1425 * config/i386/i386-builtin-types.def
1426 (V16QI_FTYPE_V16SI): Remove.
1427 (V8DF_FTYPE_V8SI): Ditto.
1428 (V8HI_FTYPE_V8DI): Ditto.
1429 (V8SI_FTYPE_V8DI): Ditto.
1430 (V8SF_FTYPE_V8DF): Ditto.
1431 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
1432 (V16HI_FTYPE_V16SI): Ditto.
1433 (V16SF_FTYPE_V16HI): Ditto.
1434 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1435 (V16SF_FTYPE_V16SI): Ditto.
1436 (V4DI_FTYPE_V4DI): Ditto.
1437 (V16SI_FTYPE_V16SF): Ditto.
1438 (V16SF_FTYPE_FLOAT): Ditto.
1439 (V8DF_FTYPE_DOUBLE): Ditto.
1440 (V8DI_FTYPE_INT64): Ditto.
1441 (V8DI_FTYPE_V4DI): Ditto.
1442 (V16QI_FTYPE_V8DI): Ditto.
1443 (UINT_FTYPE_V4SF): Ditto.
1444 (UINT64_FTYPE_V4SF): Ditto.
1445 (UINT_FTYPE_V2DF): Ditto.
1446 (UINT64_FTYPE_V2DF): Ditto.
1447 (V16SI_FTYPE_V16SI): Ditto.
1448 (V8DI_FTYPE_V8DI): Ditto.
1449 (V16SI_FTYPE_PV4SI): Ditto.
1450 (V16SF_FTYPE_PV4SF): Ditto.
1451 (V8DI_FTYPE_PV2DI): Ditto.
1452 (V8DF_FTYPE_PV2DF): Ditto.
1453 (V4DI_FTYPE_PV2DI): Ditto.
1454 (V4DF_FTYPE_PV2DF): Ditto.
1455 (V16SI_FTYPE_PV2SI): Ditto.
1456 (V16SF_FTYPE_PV2SF): Ditto.
1457 (V8DI_FTYPE_PV4DI): Ditto.
1458 (V8DF_FTYPE_PV4DF): Ditto.
1459 (V8SF_FTYPE_FLOAT): Ditto.
1460 (V4SF_FTYPE_FLOAT): Ditto.
1461 (V4DF_FTYPE_DOUBLE): Ditto.
1462 (V8SF_FTYPE_PV4SF): Ditto.
1463 (V8SI_FTYPE_PV4SI): Ditto.
1464 (V4SI_FTYPE_PV2SI): Ditto.
1465 (V8SF_FTYPE_PV2SF): Ditto.
1466 (V8SI_FTYPE_PV2SI): Ditto.
1467 (V16SF_FTYPE_PV8SF): Ditto.
1468 (V16SI_FTYPE_PV8SI): Ditto.
1469 (V8DI_FTYPE_V8SF): Ditto.
1470 (V4DI_FTYPE_V4SF): Ditto.
1471 (V2DI_FTYPE_V4SF): Ditto.
1472 (V64QI_FTYPE_QI): Ditto.
1473 (V32HI_FTYPE_HI): Ditto.
1474 (V8UHI_FTYPE_V8UHI): Ditto.
1475 (V16UHI_FTYPE_V16UHI): Ditto.
1476 (V32UHI_FTYPE_V32UHI): Ditto.
1477 (V2UDI_FTYPE_V2UDI): Ditto.
1478 (V4UDI_FTYPE_V4UDI): Ditto.
1479 (V8UDI_FTYPE_V8UDI): Ditto.
1480 (V4USI_FTYPE_V4USI): Ditto.
1481 (V8USI_FTYPE_V8USI): Ditto.
1482 (V16USI_FTYPE_V16USI): Ditto.
1483 (V2DF_FTYPE_V2DF_UINT64): Ditto.
1484 (V2DI_FTYPE_V2DF_V2DF): Ditto.
1485 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
1486 (V8DF_FTYPE_V8DF_V8DI): Ditto.
1487 (V4SF_FTYPE_V4SF_UINT64): Ditto.
1488 (V4SI_FTYPE_V4SF_V4SF): Ditto.
1489 (V16SF_FTYPE_V16SF_V16SI): Ditto.
1490 (V64QI_FTYPE_V32HI_V32HI): Ditto.
1491 (V32HI_FTYPE_V16SI_V16SI): Ditto.
1492 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1493 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
1494 (V32HI_FTYPE_V64QI_V64QI): Ditto.
1495 (V32HI_FTYPE_V32HI_V32HI): Ditto.
1496 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
1497 (V16SI_FTYPE_V16SI_V4SI): Ditto.
1498 (V16SI_FTYPE_V16SI_V16SI): Ditto.
1499 (V16SI_FTYPE_V32HI_V32HI): Ditto.
1500 (V16SI_FTYPE_V16SI_SI): Ditto.
1501 (V8DI_FTYPE_V8DI_V8DI): Ditto.
1502 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
1503 (V8DI_FTYPE_V16SI_V16SI): Ditto.
1504 (V8DI_FTYPE_V8DI_V2DI): Ditto.
1505 (QI_FTYPE_QI): Ditto.
1506 (SI_FTYPE_SI): Ditto.
1507 (DI_FTYPE_DI): Ditto.
1508 (QI_FTYPE_QI_QI): Ditto.
1509 (QI_FTYPE_QI_INT): Ditto.
1510 (HI_FTYPE_HI_INT): Ditto.
1511 (SI_FTYPE_SI_INT): Ditto.
1512 (DI_FTYPE_DI_INT): Ditto.
1513 (HI_FTYPE_V16QI_V16QI): Ditto.
1514 (SI_FTYPE_V32QI_V32QI): Ditto.
1515 (DI_FTYPE_V64QI_V64QI): Ditto.
1516 (QI_FTYPE_V8HI_V8HI): Ditto.
1517 (HI_FTYPE_V16HI_V16HI): Ditto.
1518 (SI_FTYPE_V32HI_V32HI): Ditto.
1519 (QI_FTYPE_V4SI_V4SI): Ditto.
1520 (QI_FTYPE_V8SI_V8SI): Ditto.
1521 (QI_FTYPE_V2DI_V2DI): Ditto.
1522 (QI_FTYPE_V4DI_V4DI): Ditto.
1523 (QI_FTYPE_V8DI_V8DI): Ditto.
1524 (HI_FTYPE_V16SI_V16SI): Ditto.
1525 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
1526 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
1527 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
1528 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1529 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1530 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
1531 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
1532 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
1533 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1534 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
1535 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
1536 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
1537 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
1538 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
1539 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1540 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1541 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1542 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1543 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1544 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1545 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1546 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1547 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1548 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1549 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1550 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1551 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1552 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1553 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1554 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1555 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1556 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
1557 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
1558 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
1559 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1560 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1561 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1562 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1563 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1564 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1565 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1566 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1567 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1568 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1569 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1570 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1571 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1572 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1573 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1574 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1575 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1576 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1577 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1578 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1579 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1580 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1581 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1582 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1583 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1584 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1585 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1586 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1587 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1588 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1589 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1590 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1591 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1592 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1593 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1594 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1595 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1596 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1597 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1598 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1599 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1600 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1601 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1602 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1603 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1604 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1605 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1606 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1607 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1608 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1609 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1610 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1611 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1612 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1613 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1614 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1615 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1616 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1617 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1618 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1619 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1620 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1621 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1622 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1623 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1624 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1625 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1626 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1627 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1628 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1629 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1630 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1631 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1632 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1633 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1634 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1635 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1636 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1637 (HI_FTYPE_HI): Ditto.
1638 (HI_FTYPE_V16QI): Ditto.
1639 (SI_FTYPE_V32QI): Ditto.
1640 (DI_FTYPE_V64QI): Ditto.
1641 (QI_FTYPE_V8HI): Ditto.
1642 (HI_FTYPE_V16HI): Ditto.
1643 (SI_FTYPE_V32HI): Ditto.
1644 (QI_FTYPE_V4SI): Ditto.
1645 (QI_FTYPE_V8SI): Ditto.
1646 (HI_FTYPE_V16SI): Ditto.
1647 (QI_FTYPE_V2DI): Ditto.
1648 (QI_FTYPE_V4DI): Ditto.
1649 (QI_FTYPE_V8DI): Ditto.
1650 (V16QI_FTYPE_HI): Ditto.
1651 (V32QI_FTYPE_SI): Ditto.
1652 (V64QI_FTYPE_DI): Ditto.
1653 (V8HI_FTYPE_QI): Ditto.
1654 (V16HI_FTYPE_HI): Ditto.
1655 (V32HI_FTYPE_SI): Ditto.
1656 (V4SI_FTYPE_QI): Ditto.
1657 (V4SI_FTYPE_HI): Ditto.
1658 (V8SI_FTYPE_QI): Ditto.
1659 (V8SI_FTYPE_HI): Ditto.
1660 (V2DI_FTYPE_QI): Ditto.
1661 (V4DI_FTYPE_QI): Ditto.
1662 (HI_FTYPE_HI_HI): Ditto.
1663 (SI_FTYPE_SI_SI): Ditto.
1664 (DI_FTYPE_DI_DI): Ditto.
1665 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1666 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1667 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1668 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1669 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1670 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1671 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1672 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1673 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1674 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1675 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1676 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1677 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1678 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1679 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1680 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1681 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1682 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1683 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1684 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1685 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1686 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1687 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1688 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1689 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1690 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1691 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1692 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1693 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1694 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1695 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1696 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1697 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1698 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1699 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1700 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1701 (V16SI_FTYPE_HI): Ditto.
1702 (V8DI_FTYPE_QI): Ditto.
1703 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1704 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1705 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1706 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1707 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1708 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1709 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1710 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1711 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1712 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1713 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1714 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1715 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1716 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1717 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1718 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1719 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1720 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1721 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1722 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1723 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1724 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1725 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1726 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1727 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1728 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1729 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1730 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1731 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1732 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1733 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1734 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1735 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1736 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1737 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1738 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1739 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1740 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1741 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1742 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1743 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1744 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1745 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1746 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1747 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1748 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1749 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1750 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1751 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1752 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1753 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1754 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1755 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1756 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1757 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1758 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1759 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1760 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1761 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1762 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1763 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1764 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1765 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1766 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1767 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1768 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1769 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1770 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1771 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1772 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1773 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1774 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1775 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1776 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1777 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1778 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1779 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1780 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1781 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1782 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1783 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1784 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1785 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1786 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1787 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1788 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1789 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1790 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1791 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1792 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1793 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1794 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1795 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1796 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1797 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1798 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1799 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1800 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1801 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1802 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1803 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1804 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1805 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1806 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1807 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1808 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1809 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1810 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1811 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1812 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1813 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1814 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1815 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1816 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1817 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1818 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1819 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1820 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1821 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1822 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1823 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1824 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1825 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1826 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1827 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1828 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1829 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1830 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1831 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1832 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1833 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1834 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1835 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1836 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1837 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1838 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1839 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1840 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1841 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1842 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1843 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1844 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1845 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1846 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1847 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1848 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1849 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1850 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1851 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1852 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1853 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1854 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1855 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1856 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1857 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1858 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1859 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1860 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1861 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1862 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1863 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1864 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1865 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1866 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1867 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1868 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1869 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1870 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1871 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1872 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1873 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1874 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1875 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1876 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1877 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1878 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1879 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1880 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1881 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1882 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1883 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1884 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1885 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1886 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1887 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1888 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1889 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1890 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1891 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1892 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1893 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1894 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1895 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1896 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1897 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1898 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1899 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1900 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1901 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1902 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1903 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1904 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1905 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1906 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1907 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1908 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1909 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1910 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1911 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1912 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1913 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1914 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1915 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1916 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
1917 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1918 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1919 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1920 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1921 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1922 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1923 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1924 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1925 (QI_FTYPE_V8DF_INT_QI): Ditto.
1926 (QI_FTYPE_V4DF_INT_QI): Ditto.
1927 (QI_FTYPE_V2DF_INT_QI): Ditto.
1928 (HI_FTYPE_V16SF_INT_HI): Ditto.
1929 (QI_FTYPE_V8SF_INT_QI): Ditto.
1930 (QI_FTYPE_V4SF_INT_QI): Ditto.
1931 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
1933 2015-07-31 Richard Biener <rguenther@suse.de>
1935 * gimple-fold.c (fold_gimple_assign): Remove folding of
1938 2015-07-31 Tom de Vries <tom@codesourcery.com>
1940 PR tree-optimization/66846
1941 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
1942 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
1943 (expand_omp_target) [ENABLE_CHECKING]: Same.
1944 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
1945 cfun if !LOOPS_NEED_FIXUP.
1946 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
1947 that omp_for already has its own loop struct.
1948 * tree-parloops.c (create_phi_for_local_result)
1949 (create_call_for_reduction): Handle simple latch bb.
1950 (create_parallel_loop): Add simple latch bb to preserve
1951 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
1952 (gen_parallel_loop): Remove call to cancel_loop_tree.
1953 (parallelize_loops): Skip loops that are inner loops of parallelized
1955 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
1956 verify_loop_structure.
1958 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1960 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
1961 * config/v850/v850.md (RV_REGNUM): New constants.
1962 * config/v850/v850.c (v850_libcall_value): New functions.
1963 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
1964 (TARGET_LIBCALL_VALUE): Define.
1966 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1968 * rtl.h (lowpart_subreg): Move in file.
1969 * loop-iv.c (lowpart_subreg): Move to...
1970 * simplify-rtx.c (lowpart_subreg): ...here.
1971 (simplify_binary_operation_1): Use lowpart_subreg instead of
1972 simplify_gen_subreg.
1973 * expr.c (expand_expr_real_2): Ditto.
1974 * emit-rtl.c (gen_lowpart_common): Ditto.
1975 * combine.c (gen_lowpart_for_combine): Ditto.
1976 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
1977 expand_debug_source_expr): Ditto.
1979 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
1981 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
1982 (expand_builtin_atomic_clear): Remove support for atomic_clear
1985 2015-07-30 Richard Biener <rguenther@suse.de>
1987 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
1988 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
1989 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
1990 redundant operand canonicalization.
1992 2015-07-30 David Sherwood <david.sherwood@arm.com>
1994 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
1995 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
1996 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
1997 * config/arm/arm.c (neon_valid_immediate): Likewise.
1998 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
1999 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
2000 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
2001 (expand_vec_perm_vpshufb2_vpermq): Likewise.
2002 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
2003 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
2004 * config/i386/sse.md
2005 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
2006 (*ssse3_palignr<mode>_perm): Likewise.
2007 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
2008 * config/spu/spu.c (arith_immediate_p): Likewise.
2009 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2010 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
2012 2015-07-30 Richard Biener <rguenther@suse.de>
2014 * genmatch.c (decision_tree::gen_gimple): Merge with ...
2015 (decision_tree::gen_generic): ... this into ...
2016 (decision_tree::gen): ... this.
2017 (main): Adjust callers.
2019 2015-07-30 Richard Biener <rguenther@suse.de>
2021 * genmatch.c (verbose): New global.
2022 (warning_at): Add overload with source_location.
2023 (capture_info::capture_info): Add bool whether generating gimple
2024 or generic. Add gimple member.
2025 (capture_info::cinfo): Add capture member.
2026 (capture_info::walk_match): Record capture. Warn on
2028 (capture_info::walk_c_expr): Add more fragments captures cannot
2029 escape through. Warn on escaped captures.
2030 (dt_simplify::gen_1): Warn on operands we force to have no
2032 (main): Initialize verbose.
2033 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
2035 2015-07-30 Richard Biener <rguenther@suse.de>
2038 * match.pd: Allow both operands to independently have conversion
2039 when simplifying compares of addresses.
2041 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
2045 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
2046 around those cases that need one.
2048 2015-07-29 Aditya Kumar <hiraditya@msn.com>
2050 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
2052 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
2054 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
2055 New. Copied from config/i386/gnu-user.h.
2056 (ASM_COMMENT_START): Likewise.
2057 (DBX_REGISTER_NUMBER): Likewise.
2059 2015-07-29 Richard Biener <rguenther@suse.de>
2061 * gimple-fold.c (fold_gimple_cond): Remove.
2062 (fold_stmt_1): Do not call it.
2064 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
2066 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
2067 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
2069 * config/aarch64/aarch64-modes.def: Add HFmode.
2071 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2072 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
2074 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
2075 aarch64_promoted_type): New.
2077 (aarch64_float_const_representable_p): Disable HFmode.
2078 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
2079 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
2080 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
2082 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
2083 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
2085 * config/aarch64/iterators.md (GPF_F16): New.
2087 2015-07-29 Richard Biener <rguenther@suse.de>
2089 * match.pd: Merge address comparison patterns and make them
2090 handle some more cases.
2092 2015-07-29 Richard Biener <rguenther@suse.de>
2094 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
2095 (parser::parse_capture): Add bool argument on whether to reject
2097 (parser::parse_expr): Adjust.
2098 (parser::parse_op): Likewise.
2099 (parser::parse_pattern): Likewise.
2101 2015-07-29 Richard Biener <rguenther@suse.de>
2103 * gimple-fold.c (has_use_on_stmt): New function.
2104 (replace_stmt_with_simplification): Use it to allow
2105 abnormals originally referenced in the stmt.
2106 (fold_stmt_1): Canonicalize operand order.
2108 2015-07-28 David Sherwood <david.sherwood@arm.com>
2110 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
2111 GET_MODE_INNER unconditionally.
2112 * config/spu/spu.c (arith_immediate_p): Likewise.
2113 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
2114 * expmed.c (synth_mult): Remove check for VOIDmode result from
2116 (expand_mult_const): Likewise.
2117 * fold-const.c (fold_binary_loc): Replace call to element_precision
2118 with call to GET_MODE_PRECISION.
2119 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
2121 (emit_mode_inner): Likewise.
2122 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
2124 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
2125 (GET_MODE_UNIT_PRECISION): Likewise.
2126 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
2127 * simplify-rtx.c (simplify_immed_subreg): Likewise.
2128 * stor-layout.c (bitwise_type_for_mode): Update assert.
2129 (element_precision): Remove.
2131 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2133 * target-insns.def (reload_load_address): New targetm instruction
2135 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
2137 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2139 * target-insns.def (atomic_test_and_set): New targetm instruction
2141 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
2142 HAVE_*/gen_* interface.
2144 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2146 * target-insns.def (can_extend, ptr_extend): New targetm instruction
2148 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
2149 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
2150 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
2151 * rtlanal.c (nonzero_bits1): Likewise.
2152 (num_sign_bit_copies1): Likewise.
2154 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2156 * target-insns.def (eh_return): New targetm instruction pattern.
2157 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
2159 * function.c (thread_prologue_and_epilogue_insns): Remove
2160 preprocessor condition.
2162 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2164 * target-insns.def (indirect_jump): New targetm instruction pattern.
2165 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
2168 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2170 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
2171 instead of nonimmediate_operand. Remove C condiition.
2173 2015-07-28 Richard Biener <rguenther@suse.de>
2175 * match.pd: Add more simplification of address comparisons.
2177 2015-07-28 Richard Biener <rguenther@suse.de>
2179 * match.pd: Re-order two cases in comparison with max/min
2180 value simplification to make it apply for bools.
2182 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2184 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
2185 Handle simple SIGN_EXTEND or ZERO_EXTEND.
2186 (aarch64_rtx_costs): Properly strip extend or extract before
2187 passing down to rtx costs again.
2189 2015-07-28 Nick Clifton <nickc@redhat.com>
2191 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
2192 Optimizes the case where -mes0 is active and a constant symbolic
2194 * config/rl78/rl78-protos.h: Prototype the new function.
2195 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
2197 2015-07-28 Tom de Vries <tom@codesourcery.com>
2199 * tree-parloops.c (reduc_stmt_res): New function.
2200 (initialize_reductions, add_field_for_reduction)
2201 (create_phi_for_local_result, create_loads_for_reductions)
2202 (create_stores_for_reduction, build_new_reduction): Handle case that
2203 reduc_stmt is a phi.
2204 (gather_scalar_reductions): Allow double_reduc reductions.
2206 2015-07-28 Richard Biener <rguenther@suse.de>
2208 * fold-const.c (fold_comparison): Remove equality folding
2209 of decl addresses ...
2210 * match.pd: ... here and merge with existing pattern.
2212 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2214 PR tree-optimization/66828
2215 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
2216 from int64_t to uint64_t.
2218 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
2220 * opts-common.c (read_cmdline_option): List DriverOnly enum values
2221 as valid only in the error message of the driver, not in the
2222 messages of the language compilers.
2224 2015-07-27 Tom de Vries <tom@codesourcery.com>
2226 * tree-parloops.c (gather_scalar_reductions): Simplify function
2229 2015-07-27 Marek Polacek <polacek@redhat.com>
2231 * ipa-devirt.c (types_same_for_odr): Fix typo.
2233 2015-07-27 Jason Merrill <jason@redhat.com>
2236 * dwarf2out.c (gen_inlined_subroutine_die): Check
2237 cgraph_function_possibly_inlined_p.
2239 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2241 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
2242 Place integer variant first.
2243 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
2245 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2248 * config/arm/arm-builtins.c (enum arm_builtins):
2249 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
2250 (ARM_BUILTIN_NEON_BASE): Rename macro to....
2251 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
2252 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
2253 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
2255 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2258 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
2259 Add qualifier_lane_index.
2260 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
2261 (arm_getlane_qualifiers): Use qualifier_lane_index.
2262 (arm_lanemac_qualifiers): Rename to...
2263 (arm_mac_n_qualifiers): ...this.
2264 (LANEMAC_QUALIFIERS): Rename to...
2265 (MAC_N_QUALIFIERS): ...this.
2266 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
2267 (arm_setlane_qualifiers): Use qualifier_lane_index.
2268 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
2269 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
2270 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
2271 (arm_expand_neon_builtin): Handle qualifier_lane_index.
2273 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
2274 * config/arm/arm.c (bounds_check): Likewise, improve error message.
2275 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
2276 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
2277 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
2278 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
2279 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
2280 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
2281 qualifiers to TERNOP_IMM.
2282 (vdup_lane): Change qualifiers to GETLANE.
2283 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
2284 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
2285 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
2286 vqdmlsl_n): Change qualifiers to MAC_N.
2288 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
2289 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
2290 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
2291 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
2292 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
2293 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
2294 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
2295 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
2296 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
2297 Remove call to neon_lane_bounds.
2299 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2301 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
2302 Place integer variant first.
2304 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
2306 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
2307 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
2308 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
2309 for armv6kz targets.
2310 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
2311 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
2312 (FL_FOR_ARCH6ZK): Remove.
2313 (FL_FOR_ARCH6KZ): New.
2314 (arm_arch6zk): New declaration.
2315 * config/arm/arm-tables.opt: Regenerate.
2316 * config/arm/arm.c (arm_arch6kz): New.
2317 (arm_option_override): Set arm_arch6kz.
2318 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
2319 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
2320 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
2322 2015-07-27 Marek Polacek <polacek@redhat.com>
2326 * doc/invoke.texi: Document -Wtautological-compare.
2328 2015-07-27 Richard Biener <rguenther@suse.de>
2330 * genmatch.c (decision_tree::gen_gimple): Split out large
2331 subtrees into separate functions.
2332 (decision_tree::gen_generic): Likewise.
2334 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
2336 * config/alpha/alpha.c: Use SUBREG_P predicate.
2337 * config/alpha/predicates.md: Ditto.
2339 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
2341 * config.host (s390*-*-*): Include driver-native.c only when
2342 building with s390* as host *and* target.
2344 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
2347 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
2348 T bit register modified_between_p check.
2350 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2352 * config/i386/i386.c: Use SUBREG_P predicate.
2353 * config/i386/i386.md: Ditto.
2354 * config/i386/sse.md: Ditto.
2355 * config/i386/predicates.md: Ditto.
2357 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2360 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
2361 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
2363 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2365 * Makefile.in: Remove use of TREEBROWSER.
2366 * config.in: Regenerated.
2367 * configure: Regenerated.
2368 * configure.ac: Remove definition of TREEBROWSER.
2369 * tree-browser.c: Removed.
2370 * tree-browser.def: Removed.
2372 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2374 * graphite-scop-detection.c: Include gimple-pretty-print.h.
2375 (stmt_simple_for_scop_p): Print when a stmt is not handled in
2377 (scopdet_basic_block_info): Print when a loop or bb cannot be
2378 represented in Graphite.
2380 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2383 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
2384 execution guard when min_size is less than size_needed.
2386 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2388 * doc/install.texi: Document supported versions of ISL.
2390 2015-07-25 Jeff Law <law@redhat.com>
2394 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2395 unable to find X NE 0 in the tables, return X as the simplified
2397 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2398 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2400 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2401 after removing the control flow statement and unnecessary edges.
2403 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
2406 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2408 PR rtl-optimization/64164
2409 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2410 * tree-ssa-copyrename.c: Removed.
2411 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2412 -ftree-coalesce-vars.
2413 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2414 * common.opt (ftree-copyrename): Ignore.
2415 (ftree-coalesce-inlined-vars): Likewise.
2416 * doc/invoke.texi: Remove the ignored options above.
2417 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2418 * tree-ssa-coalesce.h: ... here.
2419 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2420 headers required by it.
2421 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2422 across variables when flag_tree_coalesce_vars. Check register
2423 use and promoted modes to allow coalescing. Moved to
2424 tree-ssa-coalesce.c.
2425 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2426 with its member functions to tree-ssa-coalesce.c.
2427 (var_map_base_init): Likewise. Renamed to
2428 compute_samebase_partition_bases.
2429 (partition_view_normal): Drop want_bases parameter.
2430 (partition_view_bitmap): Likewise.
2431 * tree-ssa-live.h: Adjust declarations.
2432 * tree-ssa-coalesce.c: Include explow.h.
2433 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2434 default defs at the entry point.
2435 (dump_part_var_map): New.
2436 (compute_optimized_partition_bases): New, called by...
2437 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2438 of compute_samebase_partition_bases. Adjust.
2439 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2440 * cfgexpand.c (leader_merge): New.
2441 (get_rtl_for_parm_ssa_default_def): New.
2442 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2443 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2444 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2445 redundant MEM attr setting.
2446 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2448 (expand_one_stack_var): ... this. New wrapper to check and
2449 skip already expanded SSA partitions.
2450 (record_alignment_for_reg_var): New, factored out of...
2451 (expand_one_var): ... this.
2452 (expand_one_ssa_partition): New.
2453 (adjust_one_expanded_partition_var): New.
2454 (expand_one_register_var): Check and skip already expanded SSA
2456 (expand_used_vars): Don't create DECLs for anonymous SSA
2457 names. Expand all SSA partitions, then adjust all SSA names.
2458 (pass::execute): Replace the loops that set
2459 SA.partition_to_pseudo from partition leaders and cleared
2460 DECL_RTL for multi-location variables, and that which used to
2461 rename vars and set attrs, with one that clears DECL_RTL and
2462 checks that PARMs and RESULTs default_defs match DECL_RTL.
2463 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2464 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2465 * explow.c (promote_ssa_mode): New.
2466 * explow.h (promote_ssa_mode): Declare.
2467 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2468 * function.c: Include cfgexpand.h.
2469 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2470 (use_register_for_parm_decl): Wrapper for the above to
2471 special-case the result_ptr.
2472 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2473 (split_complex_args): Take assign_parm_data_all argument.
2474 Pass it to rtl_for_parm. Set up rtl and context for split
2476 (assign_parms_augmented_arg_list): Adjust.
2477 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2478 multiple locations. Recognize split complex args.
2479 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2480 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2481 (assign_parm_setup_block): Prefer SSA-assigned location.
2482 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2483 if stack_parm is NULL.
2484 (assign_parm_setup_stack): Prefer SSA-assigned location.
2485 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2486 rtl before testing for pointer bounds. Special-case result_ptr.
2487 (expand_function_start): Maybe reset DECL_RTL of result.
2488 Prefer SSA-assigned location for result and static chain.
2489 Factor out DECL_RESULT and SET_DECL_RTL.
2490 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2491 anonymous SSA names. Use promote_ssa_mode.
2492 (get_temp_reg): Likewise.
2493 (remove_ssa_form): Adjust.
2494 * stor-layout.c (layout_decl): Don't set mem attributes of
2496 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2497 and get its reg_usage for reg invalidation.
2498 (compute_bb_dataflow): Pass it insn.
2499 (emit_notes_in_bb): Likewise.
2501 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2503 * config/i386/i386.c (ix86_va_start): Remove
2504 unneeded !TARGET_64BIT check.
2505 (ix86_gimplify_va_arg): Ditto.
2507 2015-07-24 Tom de Vries <tom@codesourcery.com>
2509 * graphite-sese-to-poly.c (build_poly_scop): Always call
2510 rewrite_commutative_reductions_out_of_ssa.
2512 2015-07-24 Tom de Vries <tom@codesourcery.com>
2514 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
2515 flag_associative_math to FLOAT_TYPE_P. Honour
2516 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
2518 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2521 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
2522 and "%qD" in warning_at instead of "%q+D" in warning.
2524 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2526 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
2527 (ix86_function_abi): Cleanup.
2529 2015-07-24 Michael Darling <darlingm@gmail.com>
2532 * acinclude.m4: Reflects renaming of configure.in to configure.ac
2533 * configure: Likewise
2534 * configure.ac: Likewise
2535 * doc/install.texi: Likewise
2536 * doc/tm.texi: Likewise
2537 * doc/tm.texi.in: Likewise
2539 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2541 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
2542 manually swapping values.
2543 * cse.c (fold_rtx): Likewise.
2544 * lra-eliminations.c (form_sum): Likewise.
2546 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2549 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
2550 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
2551 (*jcc_1, *jcc_2, jump, simple_return_internal)
2552 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
2553 Set length_nobnd attribute instead of length attribute.
2554 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
2555 (length_nobnd): Remove attribute.
2556 (length): Remove length_nobnd processing.
2558 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
2560 * gimplify.c (omp_default_clause): New function. Reorganize flow
2561 for clarity. Broken out of ...
2562 (omp_notice_variable): ... here.
2564 2015-07-24 Gary Funck <gary@intrepid.com>
2567 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2568 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2570 2015-07-24 Tom de Vries <tom@codesourcery.com>
2572 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2573 exit-first loop transform.
2575 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2578 * tree-cfg.c (struct replace_decls_d): New struct.
2579 (replace_block_vars_by_duplicates_1): New function.
2580 (replace_block_vars_by_duplicates): Use it to replace the decls
2581 in the value exprs by duplicates.
2583 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2585 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2586 -shared, -symbolic, -rdynamic.
2588 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2591 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2592 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2595 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2598 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2599 edge summary is available.
2601 2015-07-24 Richard Biener <rguenther@suse.de>
2603 * genmatch.c (struct dt_node): Add statistic fields.
2604 (dt_node::analyze): New method.
2605 (decision_tree::gen_gimple): Call analyze on the root node
2606 and print statistics to stderr.
2607 (decision_tree::gen_generic): Likewise.
2609 2015-07-24 Richard Biener <rguenther@suse.de>
2611 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2612 against the highest or lowest possible integer ...
2613 * match.pd: ... as patterns here.
2615 2015-07-24 Richard Biener <rguenther@suse.de>
2617 * genmatch.c (struct capture_info): Add same_as field.
2618 (capture_info::capture_info): Initialize same_as.
2619 (capture_info::walk_match): Compute same_as.
2620 (capture_info::walk_result): Compute stuff for the leader.
2621 (capture_info::walk_c_expr): Likewise.
2622 (dt_simplify::gen_1): Only look at leaders when deciding
2623 to force no side-effects or emit side-effects of omitted operands.
2625 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2627 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2628 reg note to the GPR -> FPR save instructions.
2630 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2632 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2634 (s390_expand_insv): Don't generate risbg pattern for constant zero
2636 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2637 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2640 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2642 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2645 (s390_issue_rate): Likewise.
2646 (s390_sched_reorder): Likewise.
2647 (s390_sched_variable_issue): Likewise.
2648 (s390_loop_unroll_adjust): Likewise.
2649 (s390_option_override): Likewise.
2651 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2653 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2654 processor capabilities with -march=native.
2655 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2656 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2657 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2659 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2661 * config/s390/s390.c (s390_issue_rate): Handle
2662 PROCESSOR_2094_Z9_EC.
2663 (s390_option_override): Likewise.
2664 (s390_adjust_priority): Likewise.
2666 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2668 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2669 when cross compiling.
2671 2015-07-24 Richard Biener <rguenther@suse.de>
2673 * fold-const.c (maybe_canonicalize_comparison_1): Move
2674 A code CST canonicalization ...
2675 * match.pd: ... to a pattern here.
2677 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2680 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2682 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2683 (HONOR_REG_ALLOC_ORDER): Define.
2685 2015-07-24 Richard Biener <rguenther@suse.de>
2687 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2688 * fold-const.c (fold_comparison): Move parameter does not
2689 alias &local simplification ...
2690 * match.pd: ... as a pattern here.
2692 2015-07-24 Richard Biener <rguenther@suse.de>
2694 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2695 valueizing call operands.
2696 * gimple-match-head.c (maybe_push_res_to_seq): Take
2697 number of call arguments from ops array.
2698 (do_valueize): New function.
2699 (gimple_simplify): Return true if valueization changed
2700 any operand even if the result didn't simplify further.
2702 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2705 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2707 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2710 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2712 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2714 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2717 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2719 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2722 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2724 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2725 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2727 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2728 ms_va_list_type_node initialization.
2730 2015-07-23 Jeff Law <law@redhat.com>
2733 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2734 unable to find X NE 0 in the tables, return X as the simplified
2736 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2737 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2739 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2740 after removing the control flow statement and unnecessary edges.
2742 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2744 * tree-pass.h (get_current_pass_name): Removed.
2746 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2748 PR rtl-optimization/64164
2749 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2750 * tree-ssa-copyrename.c: Removed.
2751 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2752 -ftree-coalesce-vars.
2753 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2754 * common.opt (ftree-copyrename): Ignore.
2755 (ftree-coalesce-inlined-vars): Likewise.
2756 * doc/invoke.texi: Remove the ignored options above.
2757 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2758 * tree-ssa-coalesce.h: ... here.
2759 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2760 headers required by it.
2761 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2762 across variables when flag_tree_coalesce_vars. Check register
2763 use and promoted modes to allow coalescing. Moved to
2764 tree-ssa-coalesce.c.
2765 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2766 with its member functions to tree-ssa-coalesce.c.
2767 (var_map_base_init): Likewise. Renamed to
2768 compute_samebase_partition_bases.
2769 (partition_view_normal): Drop want_bases parameter.
2770 (partition_view_bitmap): Likewise.
2771 * tree-ssa-live.h: Adjust declarations.
2772 * tree-ssa-coalesce.c: Include explow.h.
2773 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2774 default defs at the entry point.
2775 (dump_part_var_map): New.
2776 (compute_optimized_partition_bases): New, called by...
2777 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2778 of compute_samebase_partition_bases. Adjust.
2779 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2780 * cfgexpand.c (leader_merge): New.
2781 (get_rtl_for_parm_ssa_default_def): New.
2782 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2783 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2784 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2785 redundant MEM attr setting.
2786 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2788 (expand_one_stack_var): ... this. New wrapper to check and
2789 skip already expanded SSA partitions.
2790 (record_alignment_for_reg_var): New, factored out of...
2791 (expand_one_var): ... this.
2792 (expand_one_ssa_partition): New.
2793 (adjust_one_expanded_partition_var): New.
2794 (expand_one_register_var): Check and skip already expanded SSA
2796 (expand_used_vars): Don't create DECLs for anonymous SSA
2797 names. Expand all SSA partitions, then adjust all SSA names.
2798 (pass::execute): Replace the loops that set
2799 SA.partition_to_pseudo from partition leaders and cleared
2800 DECL_RTL for multi-location variables, and that which used to
2801 rename vars and set attrs, with one that clears DECL_RTL and
2802 checks that PARMs and RESULTs default_defs match DECL_RTL.
2803 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2804 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2805 * explow.c (promote_ssa_mode): New.
2806 * explow.h (promote_ssa_mode): Declare.
2807 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2808 * function.c: Include cfgexpand.h.
2809 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2810 (use_register_for_parm_decl): Wrapper for the above to
2811 special-case the result_ptr.
2812 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2813 (split_complex_args): Take assign_parm_data_all argument.
2814 Pass it to rtl_for_parm. Set up rtl and context for split
2816 (assign_parms_augmented_arg_list): Adjust.
2817 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2818 multiple locations. Recognize split complex args.
2819 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2820 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2821 (assign_parm_setup_block): Prefer SSA-assigned location.
2822 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2823 if stack_parm is NULL.
2824 (assign_parm_setup_stack): Prefer SSA-assigned location.
2825 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2826 rtl before testing for pointer bounds. Special-case result_ptr.
2827 (expand_function_start): Maybe reset DECL_RTL of result.
2828 Prefer SSA-assigned location for result and static chain.
2829 Factor out DECL_RESULT and SET_DECL_RTL.
2830 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2831 anonymous SSA names. Use promote_ssa_mode.
2832 (get_temp_reg): Likewise.
2833 (remove_ssa_form): Adjust.
2834 * stor-layout.c (layout_decl): Don't set mem attributes of
2836 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2837 and get its reg_usage for reg invalidation.
2838 (compute_bb_dataflow): Pass it insn.
2839 (emit_notes_in_bb): Likewise.
2841 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2844 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2846 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2847 (rs6000_emit_2insn_and): Handle dot forms.
2848 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2849 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2850 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2852 2015-07-23 Richard Biener <rguenther@suse.de>
2854 * generic-match-head.c: Include cgraph.h.
2855 * gimple-match-head.c: Likewise.
2856 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2858 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2859 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2862 2015-07-23 Richard Biener <rguenther@suse.de>
2864 * gimple-fold.c (fold_gimple_cond): Do not require folding
2865 results to pass valid_gimple_rhs_p.
2866 * tree-cfg.h (fold_cond_expr_cond): Remove.
2867 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2868 (make_edges): Do not call it.
2869 * tree-inline.c (tree_function_versioning): Likewise.
2871 2015-07-23 Tom de Vries <tom@codesourcery.com>
2873 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2874 vect_force_simple_reduction.
2875 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2876 (vect_is_simple_reduction_1): Add and handle
2877 need_wrapping_integral_overflow parameter.
2878 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2879 need_wrapping_integral_overflow parameter.
2880 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2881 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2884 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2886 PR tree-optimization/66926,66951
2887 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2888 INNER_LOOP and fix up condition for renaming virtual operands.
2890 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2892 * combine.c (try_combine): Use std::swap instead of manually
2895 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2897 * config/mips/i6400.md: New file.
2898 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2899 (mips64r6): Likewise.
2901 * config/mips/mips-tables.opt: Regenerate.
2902 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2903 (mips_issue_rate): Add support for i6400.
2904 (mips_multipass_dfa_lookahead): Likewise.
2905 * config/mips/mips.h (TUNE_I6400): Define.
2906 * config/mips/mips.md: Include i6400.md.
2907 (processor): Add i6400.
2908 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2910 2015-07-23 Richard Biener <rguenther@suse.de>
2913 * match.pd: Guard widen and sign-change comparison simplification
2916 2015-07-23 Richard Biener <rguenther@suse.de>
2918 PR tree-optimization/66945
2919 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
2920 ::before_dom_children): Force the propagators idea of
2921 non-executable edges to materialize, not what the folder
2924 2015-07-23 Richard Biener <rguenther@suse.de>
2926 * gimple.h (gimple_cond_make_false): Use 0 != 0.
2927 (gimple_cond_make_true): Use 1 != 0.
2929 2015-07-22 DJ Delorie <dj@redhat.com>
2931 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
2934 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
2935 (ashrhi3): Likewise.
2936 (lshrhi3): Likewise.
2937 (movhi): Take advantage of zero-extend to load small constants.
2939 (and<mode>3): Likewise.
2940 (zero_extendqihi2): Likewise.
2941 (zero_extendqisi2): New.
2942 * config/msp430/constraints.md (N,O): New.
2943 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
2945 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2948 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
2949 to enum feature_priority and feature_list.
2950 (fold_builtin_cpu): Add F_AES to enum processor_features
2951 and isa_names_table.
2953 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
2956 * config/i386/linux-common.h (MPX_SPEC): Use linker option
2957 for 64bit target only.
2959 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
2961 * config/nvptx/nvptx.c: Expand some comments.
2963 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
2965 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
2966 (cortex_a53_advsimd): ...This.
2968 2015-07-22 Richard Biener <rguenther@suse.de>
2970 * genmatch.c (expr::gen_transform): Clarify error message
2971 and display location.
2973 2015-07-22 Richard Biener <rguenther@suse.de>
2975 * genmatch.c (struct operand): Add location member.
2976 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
2978 (struct simplify): Remove match_location and result_location
2980 (elsehwere): Adjust.
2982 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
2984 * config/mips/m5100.md: New file.
2985 * config/mips/mips-cpus.def (m5100, m5101): Define.
2986 * config/mips/mips-tables.opt: Regenerate.
2987 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
2988 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
2989 -march=m5101 to -mips32r5.
2990 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
2991 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
2993 * config/mips/mips.md: Include m5100.md.
2994 (processor): Add m5100.
2995 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
2997 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
2999 * config/mips/mips-cpus.def (interaptiv): Define.
3000 * config/mips/mips-tables.opt: Regenerate.
3001 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
3003 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
3004 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
3006 2015-07-22 Jiong Wang <jiong.wang@arm.com>
3009 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
3010 (HONOR_REG_ALLOC_ORDER): Define.
3012 2015-07-22 Richard Biener <rguenther@suse.de>
3014 PR tree-optimization/66952
3015 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
3016 blocks we end up executing unconditionally reset all SSA
3017 info such as range and alignment.
3018 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
3019 * tree-ssanames.c (reset_flow_sensitive_info): New function.
3021 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3023 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
3026 2015-07-22 Richard Biener <rguenther@suse.de>
3028 * genmatch.c (parser::parse_result): Properly handle
3029 match with result operands and conditions.
3031 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3034 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
3035 Add qualifier_struct_load_store_lane_index.
3036 (aarch64_types_loadstruct_lane_qualifiers): Use
3037 qualifier_struct_load_store_lane_index for lane index argument for
3039 (aarch64_types_storestruct_lane_qualifiers): Ditto.
3040 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3041 (aarch64_simd_expand_args): Add new argument describing mode of
3042 builtin. Check lane bounds for arguments with
3043 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3044 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
3045 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3046 (aarch64_simd_expand_builtin): Handle arguments with
3047 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
3048 aarch64_simd_expand_args.
3049 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
3050 vst[234]_lane with BUILTIN_VALLDIF.
3051 * config/aarch64/aarch64-simd.md:
3052 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
3053 endianness reversal on lane index.
3054 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
3055 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
3056 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
3057 (vec_store_lanesci_lane<mode>): Ditto.
3058 (vec_store_lanesxi_lane<mode>): Ditto.
3059 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
3060 reversal of lane index.
3061 (aarch64_ld3_lane<mode>): Ditto.
3062 (aarch64_ld4_lane<mode>): Ditto.
3063 (aarch64_st2_lane<mode>): Ditto.
3064 (aarch64_st3_lane<mode>): Ditto.
3065 (aarch64_st4_lane<mode>): Ditto.
3066 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
3067 to qmode. Add new mode parameter. Update uses.
3068 (__LD3_LANE_FUNC): Ditto.
3069 (__LD4_LANE_FUNC): Ditto.
3070 (__ST2_LANE_FUNC): Ditto.
3071 (__ST3_LANE_FUNC): Ditto.
3072 (__ST4_LANE_FUNC): Ditto.
3074 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
3076 * doc/invoke.texi (Language Independent Options): Rename node to
3077 Diagnostic Message Formatting Options.
3079 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
3082 * lra-remat.c (operand_to_remat): Prevent using insns with input
3083 subregs processed separately by IRA.
3085 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
3087 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
3089 (single_imm_use): Check for iterator node.
3090 (num_imm_uses): Likewise.
3091 * tree-ssa-operands.c (has_zero_uses_1): Delete.
3092 (single_imm_use_1): Check for iterator node.
3094 2015-07-21 Mike Frysinger <vapier@gentoo.org>
3095 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3097 * configure.ac: Add check for new options in isl-0.15.
3098 * config.in, configure: Rebuilt.
3099 * graphite-blocking.c: Include <isl/constraint.h>
3100 * graphite-interchange.c, graphite-poly.c: Likewise.
3101 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
3102 * graphite.c: Likewise.
3103 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
3105 * graphite-dependences.c: Include <isl/constraint.h>.
3106 (max_number_of_out_dimensions): Returns isl_stat.
3107 (extend_schedule_1): Likewise
3108 (extend_schedule): Corresponding changes.
3109 * graphite-optimize-isl.c: Include <isl/constraint.h> and
3111 (getSingleMap): Change return type of isl_stat.
3112 (optimize_isl): Conditionally use
3113 isl_options_set_schedule_serialize_sccs.
3114 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
3115 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
3117 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
3120 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
3121 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
3123 2015-07-21 Richard Biener <rguenther@suse.de>
3125 PR tree-optimization/66948
3126 * genmatch.c (capture_info::walk_match): Also recurse to
3127 captures. Properly compute expr state from captures of
3129 * match.pd: Add single-use guards to
3130 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
3132 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
3134 * config/nvptx/mkoffload.c (process): Add static destructor call.
3136 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3139 * match.pd (A - B -> A + (-B)): Don't allow folding
3140 when type if a fixed-point type.
3142 2015-07-20 DJ Delorie <dj@redhat.com>
3144 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
3145 (iorqi3_real): Likewise for set1.
3147 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
3149 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
3152 2015-07-20 Aditya Kumar <hiraditya@msn.com>
3154 * graphite-isl-ast-to-gimple.c:
3155 Refactor so that each function can access 'region'. This will help
3156 maintain a parameter rename_map within a region.
3158 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3160 * config/rs6000/rs6000.md (*lt0_disi): New.
3162 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3165 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
3166 "available letters" comment.
3167 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
3168 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
3169 and_2rld_operand): Delete.
3170 (and_operand): Adjust.
3171 (rotate_mask_operator): New.
3172 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
3173 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
3174 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
3175 extract_ME): Delete.
3176 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3177 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
3178 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
3179 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3180 rs6000_emit_2insn_and): New.
3181 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
3182 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
3183 includes_rldic_lshift_p, includes_rldicr_lshift_p,
3184 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
3185 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3186 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
3187 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
3188 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3189 rs6000_emit_2insn_and): New.
3190 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
3191 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
3193 <NOT>: Don't fall through to next case.
3194 <AND>: Handle the various rotate-and-mask cases directly.
3195 <IOR>: Always cost as one insn.
3196 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
3197 (and<mode>3): Adjust expander for the new patterns.
3198 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
3199 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
3200 (*and<mode>3_imm_dot_shifted): New.
3201 (*and<mode>3_mask): Delete, rewrite as ...
3202 (and<mode>3_mask): ... New.
3203 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
3204 (andsi3_internal0_nomc): Delete.
3205 (*andsi3_internal6): Delete.
3206 (*and<mode>3_2insn): New.
3207 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3208 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3209 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
3210 *insvdi_internal3): Delete.
3211 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
3212 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
3213 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
3214 *ior<mode>_mask): New.
3215 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
3216 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
3217 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
3218 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
3220 (ashr<mode>3): Delete expander.
3221 (*ashr<mode>3): Rename to ...
3222 (ashr<mode>3): ... This.
3223 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
3224 (*rotldi3_internal4, *rotldi3_internal5 and split,
3225 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
3226 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
3227 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
3228 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
3229 (splitter for loading a mask): Adjust.
3230 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
3232 2015-07-20 Marek Polacek <polacek@redhat.com>
3234 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
3235 output_add_clobbers, output_added_clobbers_hard_reg_p,
3236 gen_rtx_scratch): Remove declarations.
3238 2015-07-20 Marek Polacek <polacek@redhat.com>
3241 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
3243 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3245 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
3246 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
3248 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3250 * combine.c (combine_simplify_rtx): Move simplification step
3251 before various transformations/substitutions.
3253 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3255 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
3256 (struct int_traits): Likewise.
3258 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3260 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
3261 function to vmsdbgout_function_decl.
3263 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3266 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
3267 from misaligned positions.
3268 (ix86_expand_pinsr): Reject insertions to misaligned positions.
3270 2015-07-18 Sebastian Pop <s.pop@samsung.com>
3274 * Makefile.in: Removed omega.o.
3275 * common.opt: Document flag fcheck-data-deps as deprecated.
3276 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
3277 its associated params: omega-max-vars, omega-max-geqs,
3278 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
3279 omega-max-keys, omega-eliminate-redundant-constraints.
3280 * doc/loop.texi: Remove all the section on Omega.
3281 * graphite-blocking.c: Include missing params.h: it used to be
3282 included through tree-data-ref.h and omega.h.
3283 * graphite-isl-ast-to-gimple.c: Same.
3284 * graphite-optimize-isl.c: Same.
3285 * graphite-sese-to-poly.c: Same.
3289 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
3290 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
3291 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
3292 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
3293 * passes.def: Remove pass_check_data_deps.
3294 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
3295 (dump_conflict_function): Same.
3296 (dump_subscript): Same.
3297 (print_direction_vector): Same.
3298 (print_dir_vectors): Same.
3299 (print_lambda_vector): Same.
3300 (print_dist_vectors): Same.
3301 (dump_data_dependence_relation): Same.
3302 (dump_data_dependence_relations): Same.
3303 (dump_dist_dir_vectors): Same.
3305 (init_omega_eq_with_af): Removed.
3306 (omega_extract_distance_vectors): Removed.
3307 (omega_setup_subscript): Removed.
3308 (init_omega_for_ddr_1): Removed.
3309 (init_omega_for_ddr): Removed.
3310 (ddr_consistent_p): Removed.
3311 (compute_affine_dependence): Do not use omega to check data
3313 (compute_data_dependences_for_bb): Removed.
3314 (analyze_all_data_dependences): Removed.
3315 (tree_check_data_deps): Removed.
3316 * tree-data-ref.h: Do not include omega.h.
3317 (compute_data_dependences_for_bb): Removed.
3318 (tree_check_data_deps): Removed.
3319 * tree-ssa-loop.c (pass_check_data_deps): Removed.
3320 (make_pass_check_data_deps): Removed.
3321 * tree-ssa-phiopt.c: Include params.h.
3322 * tree-vect-data-refs.c: Same.
3323 * tree-vect-slp.c: Same.
3325 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3327 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
3328 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
3329 (mem->fpreg splitters): Ditto.
3330 (general_operand->nonimmediate_operand splitter): Use explicit modes.
3331 Disable DFmode for TARGET_64BIT.
3333 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
3336 * config/i386/i386.c (ix86_expand_prologue): Replicate static
3339 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3341 * config/nvptx/mkoffload.c (process): Constify host data.
3342 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3344 (generate_host_descr_file): Likewise.
3346 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
3347 Sebastian Pop <s.pop@samsung.com>
3350 * graphite-dependences.c (add_pdr_constraints): Renamed
3351 pdr->extent to pdr->subscript_sizes.
3352 * graphite-interchange.c (build_linearized_memory_access): Add
3353 back all gcc_assert's that the "isl_int to isl_val conversion"
3354 patch has removed. Refactored.
3355 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
3356 * graphite-poly.c (new_poly_dr): Same.
3357 (free_poly_dr): Same.
3358 * graphite-poly.h (struct poly_dr): Same.
3359 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
3360 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
3361 * graphite-scop-detection.h: Fix space.
3362 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
3363 back all gcc_assert's removed by a previous patch.
3364 (wrap): Remove the_isl_ctx global variable that the same patch has
3366 (build_loop_iteration_domains): Same.
3367 (add_param_constraints): Same.
3368 (pdr_add_data_dimensions): Same. Refactored.
3369 (build_poly_dr): Renamed extent to subscript_sizes.
3371 2015-07-17 Marek Polacek <polacek@redhat.com>
3373 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
3374 * match.pd: ... here.
3376 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3378 * config/nvptx/mkoffload.c (process): Constify target data.
3379 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3380 Constify target data.
3381 (generate_target_offloadend_file): Likewise.
3383 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
3385 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
3386 to allow renaming of PHI arguments on edges incoming from outer
3387 loop header, add corresponding check before start PHI iterator.
3388 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
3389 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
3390 with true force_vectorize. Set-up dominator for outer loop too.
3391 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
3392 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
3393 was marked with force_vectorize and has restricted cfg.
3394 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
3396 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
3397 do peeling for outer loops.
3399 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
3400 Matthias Klose <doko@ubuntu.com>
3402 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
3403 build-sysroot, sysroot from the `Miscenalleous configure options' to
3404 the `Directories' section and strip trailing `/' from with_sysroot.
3405 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
3406 * configure: Regenerated.
3408 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3411 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
3412 (TARGET_HARD_DF_REGS): Ditto.
3413 (TARGET_HARD_XF_REGS): Ditto.
3414 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
3415 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
3416 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
3417 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
3418 (*movsf_internal): Add alternatives 16 and 17. Enable
3419 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
3421 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3423 PR rtl-optimization/66891
3424 * calls.c (expand_call): Wrap precompute_register_parameters with
3425 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
3427 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3429 * config/nvptx/mkoffload.c (process): Constify mapping variables.
3430 Define target data struct and initialize it.
3432 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3434 PR rtl-optimization/66626
3435 * ira.h (emit-rtl.h): Include.
3436 (non_spilled_static_chain_regno_p): New.
3437 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
3438 unless it is non spilled static chain pseudo.
3439 (assign_hard_rego): Spill memory profitable allocno unless it is
3440 non spilled static chain pseudo.
3441 (allocno_spill_priority_compare): Put non spilled static chain
3442 pseudo at the end of sorted array.
3443 (improve_allocation): Do nothing if we have static chain and
3445 (allocno__priority_compare_func): Put non spilled static chain
3446 pseudo at the beginning of sorted array.
3447 (move_spill_restore): Ignore non spilled static chain pseudo.
3448 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
3449 to non spilled static chain pseudo.
3450 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
3451 pseudo at the beginning of sorted array.
3452 (spill_for): Spill non spilled static chain pseudo last.
3453 * lra-constraints.c (lra_constraints): Remove static chain pseudo
3454 check for equivalence.
3456 2015-07-16 Martin Liska <mliska@suse.cz>
3459 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
3460 dst_ctx if it does not exist.
3462 2015-07-16 Martin Liska <mliska@suse.cz>
3464 * hash-set.h (remove): New function.
3465 (iterator): New iteration class for hash_set.
3467 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3469 * genattrtab.c (make_canonical): Add a file_location parameter.
3470 Use fatal_at rather than fatal.
3471 (get_attr_value): Likewise. Update call to make_canonical.
3472 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
3473 (make_internal_attr): Update calls accordingly.
3475 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3477 * read-md.h (message_with_line, error_with_line): Delete.
3478 * read-md.c (message_with_line, error_with_line): Delete.
3479 * gensupport.h: Include read-md.h.
3480 (md_rtx_info): New structure.
3481 (read_md_rtx): Use it. Return a bool success value.
3482 * gensupport.c (read_md_rtx): Likewise.
3483 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
3484 (main): Update after interface changes.
3485 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
3486 (main): Update after interface changes.
3487 * genattrtab.c (insn_code_number): Delete.
3488 (optimize_attrs): Add a max_insn_code parameter and use it instead
3489 of insn_code_number.
3490 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
3491 Use *_at rather than *_with_line functions.
3492 (gen_insn): Likewise.
3493 (gen_delay): Likewise.
3494 (gen_insn_reserv): Likewise.
3495 (gen_bypass): Take an md_rtx_info rather than an rtx.
3496 (main): Update after interface changes. Use a local max_insn_code
3497 variable instead of insn_code_number.
3498 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
3499 an rtx. Use fatal_at rather than fatal.
3500 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
3501 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
3502 (gen_absence_set, gen_final_absence_set, gen_automaton)
3503 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
3504 (main): Update after interface changes.
3505 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
3507 (main): Update after interface changes.
3508 * genconditions.c (main): Use new read_md_rtx interface.
3509 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
3510 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
3511 (main): Update after interface changes.
3512 * genemit.c (insn_code_number, insn_index_number): Delete.
3513 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3514 Use fatal_at rather than fatal.
3515 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
3517 (gen_split): Likewise.
3518 (main): Update after interface changes.
3519 * genextract.c (line_no): Delete.
3520 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3521 Update call to walk_rtx.
3522 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
3523 rather than message_with_line.
3524 (walk_rtx): Add an md_rtx_info argument. Update call to
3525 VEC_safe_set_locstr.
3526 (main): Update after interface changes.
3527 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
3528 and lineno. Use error_at rather than separate message_with_line
3529 calls and have_error assignments.
3530 (main): Update after interface changes.
3531 * genmddump.c (main): Use new read_md_rtx interface.
3532 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
3533 (main): Update after interface changes.
3534 * genoutput.c (next_code_number): Delete.
3535 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3536 (gen_peephole, gen_expand, gen_split): Likewise.
3537 (note_constraint): Likewise. Use *_at rather than *_with_line
3539 (main): Update after interface changes.
3540 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
3542 (main): Update after interface changes.
3543 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
3544 than an rtx and lineno.
3545 (process_define_constraint): Likewise.
3546 (process_define_register_constraint): Likewise.
3547 (main): Update after interface changes.
3548 * genrecog.c (next_insn_code, pattern_lineno): Delete.
3549 (validate_pattern): Replace top-level rtx with an md_rtx_info.
3550 Use *_at rather than *_with_line functions.
3551 (match_pattern_2): Likewise.
3552 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
3553 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
3554 Use *_at rather than *_with_line functions.
3555 * gentarget-def.c (add_insn): New function.
3556 (main): Use it. Use new read_md_rtx interface.
3558 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3560 * gensupport.h (compute_test_codes): Take a file_location rather
3562 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3563 rather than *_with_line functions.
3564 (process_define_predicate): Update call to compute_test_codes.
3565 * genpreds.c (validate_exp): Take a file_location rather than a
3566 line number. Use *_at functions rather than *_with_line functions.
3567 (process_define_predicate): Update call to validate_exp.
3568 (constraint_data): Replace lineno field with a file_location.
3569 (add_constraint): Take a file_location rather than a line number.
3570 Use *_at functions rather than *_with_line functions. Fix error
3571 message for address constraints. Update after changes to
3572 validate_exp, constraint_data and compute_test_codes.
3573 (process_define_constraint): Update accordingly.
3574 (process_define_register_constraint): Likewise.
3576 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3578 * genoutput.c (data): Use a file_location to record the source
3581 (idata, idata_end): Remove initialization.
3582 (constraint_data): Replace lineno with a file_location.
3583 (output_insn_data): Update after changes to data.
3584 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3585 (scan_operands): Likewise, using *_at rather than *_with_line
3587 (process_template): Likewise.
3588 (validate_insn_alternatives): Likewise.
3589 (validate_insn_operands): Likewise.
3590 (validate_optab_operands): Likewise.
3591 (init_insn_for_nothing): Initialize idata and idata_end.
3592 (note_constraint): Update after changes to constraint_data,
3593 using at rather than with_line functions.
3594 (mdep_constraint_len): Take a file_location rather than a
3595 line number. Use at rather than with_line functions.
3597 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3599 * read-md.h (fatal_at): Declare.
3600 * read-md.c (fatal_at): New function.
3601 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3602 to record the source position.
3603 (check_attr_test): Take a file_location instead of a line number.
3604 Use fatal_at instead of fatal.
3605 (check_attr_value): Update after above changes, using "at"
3606 rather than "with_line" reporting functions.
3607 (convert_set_attr_alternative): Likewise.
3608 (gen_attr): Likewise.
3609 (check_defs): Likewise. Don't assign to read_md_filename.
3610 (gen_insn): Update initialization after above changes.
3611 (gen_delay): Likewise.
3612 (write_insn_cases): Print the filename for a define_peephole.
3613 (gen_insn_reserv): Take a line number as argument and update
3614 the call to check_attr_test.
3615 (main): Pass a line number to gen_insn_reserv.
3617 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3619 * read-md.h (file_location): New structure.
3620 (directive_handler_t): Take a file_location rather than a line number.
3621 (message_at, error_at): Declare.
3622 (read_skip_construct): Delete.
3623 * read-md.c (message_with_line_1): Replace with...
3624 (message_at_1): ...this new function.
3625 (message_at, error_at): New functions.
3626 (message_with_line, error_with_line): Update to use message_at_1.
3627 (handle_enum): Take a file_location rather than a line number
3628 and use error_at for error reporting.
3629 (handle_include): Likewise.
3630 (read_skip_construct): Likewise. Make static.
3631 (handle_file): Update after above changes. Pass a file_location
3632 rather than a line number to handle_directive.
3633 * gensupport.c (queue_elem): Replace separate filename and lineno
3634 with a file_location.
3635 (queue_pattern): Replace filename and lineno arguments with a
3636 file_location. Update after change to queue_elem.
3637 (process_define_predicate): Replace lineno argument with a
3638 file_location and use error_at for error reporting. Update
3639 after above changes.
3640 (process_rtx): Likewise.
3641 (subst_pattern_match): Likewise.
3642 (get_alternatives_number): Likewise.
3643 (alter_predicate_for_insn): Likewise.
3644 (rtx_handle_directive): Likewise.
3645 (is_predicable): Update after above changes, using error_at rather
3646 than error_with_line.
3647 (has_subst_attribute): Likewise.
3648 (identify_predicable_attribute): Likewise.
3649 (alter_attrs_for_subst_insn): Likewise.
3650 (process_one_cond_exec): Likewise.
3651 (process_substs_on_one_elem): Likewise.
3652 (process_define_subst): Likewise.
3653 (check_define_attr_duplicates): Likewise.
3654 (read_md_rtx): Update after change to queue_elem.
3656 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3658 * genoutput.c (next_index_number): Delete.
3659 (data): Remove index_number.
3660 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3661 (main): Remove manipulation of next_index_number.
3663 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3665 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3666 (make_canonical): Likewise.
3668 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3670 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3671 instead of adjust_address_nv.
3672 (restore_stack_nonlocal): Likewise.
3673 (nonlocal_goto): Likewise.
3675 2015-07-16 Tom de Vries <tom@codesourcery.com>
3677 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3678 not have a corresponding loop header phi.
3680 2015-07-16 Tom de Vries <tom@codesourcery.com>
3682 * tree-parloops.c (create_loads_for_reductions): Handle case that
3683 reduction is unused.
3685 2015-07-16 Richard Biener <rguenther@suse.de>
3687 PR tree-optimization/66894
3688 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3689 about deriving NE_EXPR from truncated values.
3691 2015-07-16 Martin Liska <mliska@suse.cz>
3694 (object_allocator): Add new class.
3695 (pool_allocator::initialize): Use the underlying class.
3696 (pool_allocator::allocate): Likewise.
3697 (pool_allocator::remove): Likewise.
3698 (operator new): A new generic allocator.
3699 * asan.c (struct asan_mem_ref): Remove unused members.
3700 (asan_mem_ref_new): Replace new operator with
3701 object_allocator::allocate.
3702 (free_mem_ref_resources): Change deallocation.
3703 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3704 with object_allocator.
3705 * config/sh/sh.c (add_constant): Replace new operator with
3706 object_allocator::allocate.
3707 (sh_reorg): Change call to a release method.
3708 * cselib.c (struct elt_list): Remove unused members.
3709 (new_elt_list): Replace new operator with
3710 object_allocator::allocate.
3711 (new_elt_loc_list): Likewise.
3712 (new_cselib_val): Likewise.
3713 (unchain_one_elt_list): Change delete operator with remove method.
3714 (unchain_one_elt_loc_list): Likewise.
3715 (unchain_one_value): Likewise.
3716 (cselib_finish): Release newly added static allocators.
3717 * cselib.h (struct cselib_val): Remove unused members.
3718 (struct elt_loc_list): Likewise.
3719 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3721 * df-scan.c (struct df_scan_problem_data): Likewise.
3722 (df_scan_alloc): Likewise.
3723 * df.h (struct dataflow): Likewise.
3724 * dse.c (struct read_info_type): Likewise.
3725 (struct insn_info_type): Likewise.
3726 (struct dse_bb_info_type): Likewise.
3727 (struct group_info): Likewise.
3728 (struct deferred_change): Likewise.
3729 (get_group_info): Likewise.
3730 (delete_dead_store_insn): Likewise.
3731 (free_read_records): Likewise.
3732 (replace_read): Likewise.
3733 (check_mem_read_rtx): Likewise.
3734 (scan_insn): Likewise.
3735 (dse_step1): Likewise.
3736 (dse_step7): Likewise.
3737 * et-forest.c (struct et_occ): Remove unused members.
3738 (et_new_occ): Use allocate instead of new operator.
3739 (et_new_tree): Likewise.
3740 (et_free_tree): Call release method explicitly.
3741 (et_free_tree_force): Likewise.
3742 (et_free_pools): Likewise.
3743 (et_split): Use remove instead of delete operator.
3744 * et-forest.h (struct et_node): Remove unused members.
3745 * ipa-cp.c: Change pool_allocator to object_allocator.
3746 * ipa-inline-analysis.c: Likewise.
3747 * ipa-profile.c: Likewise.
3748 * ipa-prop.c: Likewise.
3749 * ipa-prop.h: Likewise.
3750 * ira-build.c (initiate_cost_vectors): Cast return value.
3751 (ira_allocate_cost_vector): Likewise.
3752 * ira-color.c (struct update_cost_record): Remove unused members.
3753 * lra-int.h (struct lra_live_range): Likewise.
3754 (struct lra_copy): Likewise.
3755 (struct lra_insn_reg): Likewise.
3756 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3757 * lra.c (new_insn_reg): Replace new operator with allocate method.
3758 (free_insn_regs): Same for operator delete.
3759 (finish_insn_regs): Release new static allocator.
3760 (finish_insn_recog_data): Likewise.
3761 (lra_free_copies): Replace delete operator with remove method.
3762 (lra_create_copy): Replace operator new with allocate method.
3763 (invalidate_insn_data_regno_info): Same for remove method.
3764 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3765 (free_debug_insn_changes): Replace delete operator with remove method.
3766 (replace_oldest_value_reg): Replace operator new with allocate method.
3767 (pass_cprop_hardreg::execute): Release new static variable.
3768 * sched-deps.c (sched_deps_init): Change pool_allocator to
3770 * sel-sched-ir.c: Likewise.
3771 * sel-sched-ir.h: Likewise.
3772 * stmt.c (expand_case): Likewise.
3773 (expand_sjlj_dispatch_table): Likewise.
3774 * tree-sra.c (struct access): Remove unused members.
3775 (struct assign_link): Likewise.
3776 (sra_deinitialize): Release newly added static pools.
3777 (create_access_1):Replace operator new with allocate method.
3778 (build_accesses_from_assign): Likewise.
3779 (create_artificial_child_access): Likewise.
3780 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3781 pool_allocator to object_allocator.
3782 * tree-ssa-pre.c: Likewise.
3783 * tree-ssa-reassoc.c: Likewise.
3784 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3785 * tree-ssa-strlen.c: Likewise.
3786 * tree-ssa-structalias.c: Likewise.
3787 * var-tracking.c (onepart_pool_allocate): New function.
3788 (unshare_variable): Use the newly added function.
3789 (variable_merge_over_cur): Likewise.
3790 (variable_from_dropped): Likewise.
3791 (variable_was_changed): Likewise.
3792 (set_slot_part): Likewise.
3793 (emit_notes_for_differences_1): Likewise.
3794 (vt_finalize): Release newly added static pools.
3796 2015-07-16 Martin Jambor <mjambor@suse.cz>
3798 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3799 all uses. Fix two typos in its general comment.
3800 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3802 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3804 * config/i386/linux-common.h (LINK_MPX): New.
3805 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3806 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3807 indicating '-z bndplt' support by linker.
3808 * configure: Regenerate.
3809 * config.in: Regenerate.
3811 2015-07-16 Richard Biener <rguenther@suse.de>
3813 * fold-const.c (fold_widened_comparison): Remove.
3814 (fold_sign_changed_comparison): Likewise.
3815 (fold_comparison): Move widened and sign-changed comparison
3817 * match.pd: ... to patterns here.
3818 * generic-match-head.c: Include target.h.
3819 * gimple-match-head.c: Likewise.
3821 2015-07-16 Richard Biener <rguenther@suse.de>
3823 * tree-ssa-dom.c (dom_valueize): New function.
3824 (record_temporary_equivalences): Also record equivalences
3825 for dominating stmts that have uses of equivalences we are
3828 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3830 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3831 add_autoinc_candidates.
3832 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3833 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3834 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3835 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3837 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3838 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3839 Remove parameter struct iv*. Call add_autoinc_candidates here.
3840 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3841 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3843 (find_iv_candidates): Call new functions.
3845 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3847 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3848 uninitialized-variable warning.
3850 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3853 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3854 when the destination is R0.
3856 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3859 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3860 * config/i386/i386.c (ix86_expand_pextr): New function.
3861 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3862 for non-lowpart subregs.
3863 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3864 (insv<mode>): Use SWI248 mode iterator.
3865 (insv<mode>_1): Ditto.
3867 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3868 Sebastian Pop <s.pop@samsung.com>
3870 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3871 iterator to use_stmt.
3873 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3874 Sebastian Pop <s.pop@samsung.com>
3876 * graphite-scop-detection.c (build_scops_1): Discard scops for
3879 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3880 Sebastian Pop <s.pop@samsung.com>
3882 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3883 case of a return statement in scop.
3885 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3886 Sebastian Pop <s.pop@samsung.com>
3888 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3889 INTEGER_TYPE parameters.
3890 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3891 VECTOR_CST in scan_tree_for_params.
3892 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3894 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3896 * gimple-pretty-print.h: Don't include pretty-print.h.
3897 * tree-streamer.h: Don't include lto-streamer.h.
3898 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3899 * gimple-streamer-in.c: Remove redundant includes.
3900 * gimple-streamer-out.c: Likewise.
3901 * ipa-devirt.c: Likewise.
3902 * ipa-icf.c: Likewise.
3903 * ipa-inline-analysis.c: Likewise.
3904 * ipa-polymorphic-call.c: Likewise.
3905 * ipa-profile.c: Likewise.
3906 * ipa-prop.c: Likewise.
3907 * ipa-pure-const.c: Likewise.
3908 * lto-cgraph.c: Likewise.
3909 * lto-streamer-in.c: Likewise.
3910 * lto-streamer-out.c: Likewise.
3911 * lto-streamer.c: Likewise.
3912 * tree-streamer-in.c: Likewise.
3913 * tree-streamer-out.c: Likewise.
3914 * tree-streamer.c: Likewise.
3916 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3918 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
3920 * opts.c: Remove multiline #include comment.
3922 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
3924 * config/nvptx/mkoffload.c (process): Add C++ protection to
3927 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3930 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
3931 null before IEEE 128-bit floating point support patch.
3933 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3935 * simplify-rtx.c (simplify_ternary_operation): Add simplification
3936 for (!c) != {0,...,0} ? a : b for vector modes.
3938 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
3939 Martin Jambor <mjambor@suse.cz>
3941 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
3942 struct func_body_info* instead of struct ipa_node_params*, expecting
3943 fbi->info to be filled in. Replace throughout. Adjust call to
3944 ipa_load_from_parm_agg.
3945 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
3946 instead of struct ipa_node_params*. Adjust calls to other functions
3947 so that they pass either fbi or fbi->info.
3948 (set_switch_stmt_execution_predicate): Likewise.
3949 (will_be_nonconstant_predicate): Likewise.
3950 (compute_bb_predicates): Likewise.
3951 (estimate_function_body_sizes): Move asserts earlier. Fill in
3952 struct func_body_info, replace parms_info with fbi.info. Adjust
3953 calls to functions that now accept struct func_body_info.
3954 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
3955 (struct func_body_info): Likewise.
3956 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
3957 remove static. Adjust callers.
3958 (ipa_load_from_parm_agg): Remove.
3959 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
3960 (func_body_info): Likewise.
3961 (ipa_load_from_parm_agg): Adjust prototype.
3963 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3965 * gensupport.c (rtx_handle_directive): Adjust.
3966 * read-rtl.c (apply_iterators): Take vector to add rtxs to
3967 instead of expr list rtx.
3968 (add_define_attr_for_define_subst): Likewise.
3969 (add_define_subst_attr): Likewise.
3970 (read_subst_mapping): Likewise.
3971 (read_rtx): Likewise.
3972 * rtl.h (read_rtx): Adjust.
3974 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3976 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
3978 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3981 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
3982 (*tls_local_dynamic_base_64_<mode>): Ditto.
3983 (*tls_local_dynamic_base_64_largepic): Ditto.
3984 (tls_global_dynamic_64_<mode>): Update expander pattern.
3985 (tls_local_dynamic_base_64_<mode>): Ditto.
3987 2015-07-15 Richard Biener <rguenther@suse.de>
3989 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
3990 and bool_var == 1 -> bool_var simplifications ...
3991 * match.pd: ... to patterns here. Factor out negate_expr_p
3992 cases from the A - B -> A + (-B) patterns as negate_expr_p
3993 predicate and add a -(A + B) -> (-B) - A pattern.
3995 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
3997 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
3999 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
4000 Robert Suchanek <robert.suchanek@imgtec.com>
4002 * config/mips/mips.c (mips_int_mask): New enum.
4003 (mips_shadow_set): Likewise.
4004 (int_mask): New variable.
4005 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
4006 (machine_function): Add int_mask and use_shadow_register_set.
4007 (mips_attribute_table): Add attribute handlers for interrupt and
4008 use_shadow_register_set.
4009 (mips_interrupt_mask): New static function.
4010 (mips_handle_interrupt_attr): Likewise.
4011 (mips_handle_use_shadow_register_set_attr): Likewise.
4012 (mips_use_shadow_register_set): Change return type to enum
4013 mips_shadow_set. Add argument handling for use_shadow_register_set
4015 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
4016 compare with mips_shadow_set enum.
4017 (mips_compute_frame_info): Add interrupt mask and
4018 use_shadow_register_set to per-function information structure.
4019 Add a stack slot for EPC unconditionally.
4020 (mips_expand_prologue): Compare use_shadow_register_set value
4021 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
4022 masked interrupt register but in EIC mode use K0 and save Cause in K0.
4023 EPC saved and restored unconditionally. Use PMODE_INSN macro when
4024 copying the stack pointer from the shadow register set.
4025 * config/mips/mips.h (SR_IM0): New define.
4026 * config/mips/mips.md (mips_rdpgpr): Rename to...
4027 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
4028 * doc/extend.texi (Declaring Attributes of Functions): Document
4029 optional arguments for interrupt and use_shadow_register_set
4032 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4034 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
4035 interrupt attribute.
4036 (mips_expand_prologue): Disable the floating point unit in an ISR.
4037 * config/mips/mips.h (SR_COP1): New define.
4039 2015-07-15 Richard Biener <rguenther@suse.de>
4041 * genmatch.c (parser::peek, parser::peek_ident): Add argument
4042 to tell how many tokens to peek ahead (default 1).
4043 (parser::eat_token, parser::eat_ident): Return token consumed.
4044 (parser::parse_result): Parse new switch statement.
4045 * match.pd: Use case statements where appropriate.
4047 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4049 PR rtl-optimization/58066
4050 * calls.c (expand_call): Precompute register parameters before stack
4051 alignment is performed.
4053 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4055 PR rtl-optimization/66838
4056 * postreload.c (reload_cse_move2add): Also process
4057 CALL_INSN_FUNCTION_USAGE when resetting information of
4058 call-clobbered registers.
4060 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4061 Cesar Philippidis <cesar@codesourcery.com>
4062 Chung-Lin Tang <cltang@codesourcery.com>
4064 * config/nios2/constraints.md (U, v): New constraints.
4065 * config/nios2/predicates.md (rdprs_dcache_operand): New.
4066 (ldstex_memory_operand): New.
4067 * config/nios2/sync.md: New file.
4068 * config/nios2/nios2.md (unspecv): Add new builtin function
4070 (rdprs, flushd, flushda, wrpie, eni): New patterns.
4071 (top-level): Include sync.md.
4072 * config/nios2/nios2.c (N2_FTYPES): Add function types for
4074 (N2_BUILTINS): Add arch field setting, add new builtins.
4075 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
4077 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
4078 Also handle ldex/stex/ldsex/stsex builtins.
4079 (nios2_expand_rdprs_builtin): New function.
4080 (nios2_expand_cache_builtin): New function.
4081 (nios2_expand_wrpie_builtin): New function.
4082 (nios2_expand_eni_builtin): New function.
4083 (nios2_expand_builtin): Add arch field handling and new builtin
4085 * doc/extend.texi (Altera Nios II Built-in Functions): Document
4087 * doc/md.texi (Machine Constraints): Document U and v constraints.
4089 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4090 Cesar Philippidis <cesar@codesourcery.com>
4091 Chung-Lin Tang <cltang@codesourcery.com>
4093 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
4094 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
4095 callee_save_reg_size and uses_anonymous_args fields.
4096 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
4097 (nios2_create_cfa_notes): New function.
4098 (nios2_adjust_stack): New function for adjusting stack.
4099 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
4100 Use nios2_adjust_stack.
4101 (nios2_expand_epilogue): Likewise.
4102 (nios2_expand_return): New function.
4103 (nios2_can_use_return_insn): Update for CDX pop.n usage.
4104 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
4105 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
4106 * config/nios2/nios2.md (return): Use nios2_expand_return.
4108 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4109 Cesar Philippidis <cesar@codesourcery.com>
4110 Chung-Lin Tang <cltang@codesourcery.com>
4112 * config/nios2/predicates.md (pop_operation): New.
4113 (ldwm_operation, stwm_operation): New.
4114 (nios2_hard_register_operand): New.
4115 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
4116 (ldstwm_operation_p): Declare.
4117 (gen_ldstwm_peep): Declare.
4118 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
4119 (base_reg_adjustment_p): New.
4120 (pop_operation_p): New.
4121 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
4122 (nios2_ldstwm_regset_p): New.
4123 (ldstwm_operation_p): New.
4125 (nios2_ldst_parallel): New.
4126 (struct ldswm_operand): Declare.
4127 (compare_ldstwm_operands): New.
4128 (can_use_cdx_ldstw): New.
4129 (gen_ldstwm_peep): New.
4130 * config/nios2/nios2-ldstwm.sml: New.
4131 * config/nios2/nios2.md: Include ldstwm.md.
4132 * config/nios2/ldstwm.md: Generated.
4134 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4135 Cesar Philippidis <cesar@codesourcery.com>
4136 Chung-Lin Tang <cltang@codesourcery.com>
4138 * config/nios2/nios2.h (LABEL_ALIGN): Define.
4139 (REG_ALLOC_ORDER): Define.
4140 (ADJUST_REG_ALLOC_ORDER): Define.
4141 (HONOR_REG_ALLOC_ORDER): Define.
4142 (CDX_REG_P): Define.
4143 (ANDCLEAR_INT): Define.
4144 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
4145 (nios2_label_align): Declare.
4146 (nios2_cdx_narrow_form_p): Declare.
4147 (nios2_adjust_reg_alloc_order): Declare.
4148 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
4150 (nios2_large_unspec_reloc_p): New function, split from...
4151 (nios2_legitimate_pic_operand_p): ...here.
4152 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
4153 (nios2_print_operand_punct_valid_p): New.
4154 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
4155 (split_mem_address): New.
4156 (split_alu_insn): New.
4158 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
4159 (enum nios2_add_insn_kind): New.
4160 (nios2_add_insn_names, nios2_add_insn_narrow): New.
4161 (nios2_add_insn_classify): New.
4162 (nios2_add_insn_asm): New.
4163 (nios2_cdx_narrow_form_p): New.
4164 (label_align, min_labelno, max_labelno): New.
4166 (nios2_label_align): New.
4167 (nios2_adjust_reg_alloc_order): New.
4168 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
4169 (TARGET_MACHINE_DEPENDENT_REORG): Define.
4170 * config/nios2/constraints.md (P): New constraint.
4171 * config/nios2/predicates.md (const_and_operand): New.
4173 (stack_memory_operand): New.
4174 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
4175 (length): Update to use nios2_cdx_narrow_form_p().
4176 (type): Add new insn type values.
4177 (control, alu, st, ld, shift): Update insn reservations with
4178 new insn type values.
4179 (*high, *lo_sum): Define new insn patterns for constant generation.
4180 (movqi_internal, movhi_internal, movsi_internal): Reduce
4181 alternatives, update asm template to handle CDX variants, update
4183 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
4184 template, update type attributes.
4185 (extendhisi2, extendqi<mode>2): Likewise.
4186 (addsi3): Change to use function for asm string.
4187 (subsi3): Add CDX notation to asm template, update type attributes.
4188 (negsi3, one_cmplsi3): Likewise.
4189 (andsi3): New pattern, specialized from logical patterns.
4190 (<code>si3): Remove and case, combine alternatives, update asm
4192 (<shift_op>si3): Add CDX notation, update type attributes.
4193 (rotrsi3): Update type attribute.
4194 (*merge, extzv, insv): New insn patterns.
4195 (return): Change to define_expand.
4196 (simple_return): Add CDX notation, update type attributes.
4197 (indirect_jump): Add CDX notation.
4198 (jump): Update asm cases, update length attribute expression.
4199 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
4200 (nios2_cbranch): Update asm cases and length attribute expression
4201 to handle CDX variants.
4202 (nios2_cmp<code>): Update asm template.
4203 (nop): Add CDX notation, update type attributes.
4204 (trap): Add CDX notation.
4205 (ctrapsi4): Update asm cases and length attribute expression to
4207 * doc/md.texi (Machine Constraints): Document P constraint.
4209 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4210 Cesar Philippidis <cesar@codesourcery.com>
4211 Chung-Lin Tang <cltang@codesourcery.com>
4213 * config/nios2/nios2.h (SMALL_INT12): New macro.
4214 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
4215 (nios2_valid_addr_expr_p): Use it.
4216 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
4217 with implicit "io" instructions on R2.
4218 * config/nios2/constraints.md (w): New constraint.
4219 * config/nios2/predicates.md (ldstio_memory_operand): New.
4220 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
4221 operand predicate and constraint.
4222 (ld<bh>io_signed, st<bhw>io>): Likewise.
4223 * doc/md.texi (Machine Constraints): Document w constraint.
4225 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4226 Cesar Philippidis <cesar@codesourcery.com>
4227 Chung-Lin Tang <cltang@codesourcery.com>
4229 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
4230 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
4231 Nios II architecture level.
4232 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
4233 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
4234 (OPTION_DEFAULT_SPECS): Define.
4235 (ASM_SPEC): Add -march= spec strings.
4236 * config/nios2/nios2.c (nios2_option_override): Check for
4237 conflicts involving new options.
4238 * config.gcc (nios2*-*-*): Support --with-arch=.
4239 * doc/invoke.texi (Option Summary, Nios II Options): Document
4240 -march=, -mbmx, and -mcdx.
4242 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
4244 PR rtl-optimization/66626
4245 * lra-constraints.c (lra_constraints): Prevent equivalence
4246 substitution for static chain pseudo in functions with nonlocal
4249 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4251 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
4252 (nios2_emit_stack_limit_check): Add size parameter. Handle
4253 -fstack-limit-symbol as well as -fstack-limit-register.
4254 (nios2_expand_prologue): Emit only a single stack limit check,
4255 even if multiple stack adjustments are required.
4256 (nios2_option_override): Diagnose unsupported combination of -fpic
4257 and -stack-limit-symbol.
4259 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
4261 * Makefile.in (top_srcdir): New.
4262 * configure.ac: Use AM_ZLIB.
4263 * configure: Regeneated.
4265 2015-07-14 Matthias Klose <doko@ubuntu.com>
4268 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
4270 2015-07-14 Richard Biener <rguenther@suse.de>
4272 PR tree-optimization/66863
4273 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
4274 what we record for conversion use stmt lhs inequalities.
4276 2015-07-14 Richard Biener <rguenther@suse.de>
4278 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
4279 (decision_tree::gen_gimple): Likewise.
4281 2015-07-14 Tom de Vries <tom@codesourcery.com>
4283 * gcc.c (greater_than_spec_func): Declare forward.
4284 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
4285 -ftree-parallelize-loops={0,1}.
4286 (static_spec_functions): Add greater_than_spec_func function with name
4288 (greater_than_spec_func): New function.
4290 2015-07-14 Richard Biener <rguenther@suse.de>
4292 * tree-ssa-dom.c (record_temporary_equivalences): Merge
4293 wideing type conversion case from record_equivalences_from_incoming_edge
4294 and use record_equality to record equivalences.
4295 (record_equivalences_from_incoming_edge): Call
4296 record_temporary_equivalences.
4298 2015-07-14 Richard Biener <rguenther@suse.de>
4300 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
4301 (struct if_expr): New.
4302 (struct with_expr): Likewise.
4303 (is_a_helper): Add helpers for if_expr and with_expr.
4304 (struct simplify): Add simplify_kind enum and member. Remove
4306 (simplify::simplify): Adjust.
4307 (lower_commutative): Adjust.
4308 (lower_opt_convert): Likewise.
4309 (lower_cond): Likewise.
4310 (replace_id): Handle with_expr and if_expr.
4311 (lower_for): Adjust.
4312 (dt_simplify::gen_1): New recursive worker, split out from ...
4313 (dt_simplify::gen): ... here. Deal with if and with expansion
4315 (capture_info::capture_info): Take context argument
4316 (capture_info::walk_result): Only analyze specific result.
4317 (parser::parse_result): New function.
4318 (parser::parse_simplify): Adjust to parse ifs with then end
4320 (parser::parse_if): Simplify.
4321 (parser::parse_pattern): Pass down simplify kind.
4322 * match.pd: Convert if structure to new syntax.
4324 2015-07-13 Marek Polacek <polacek@redhat.com>
4326 * rtl.c (rtx_equal_p_cb): Fix typo.
4328 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
4330 * omega.h: Don't include config.h, don't include params.h again if
4331 omega.h has already been included.
4332 * graphite-poly.h: Include sese.h.
4333 * graphite.c: Don't include sese.h, remove needless includes and
4334 minimize includes outside #ifdef HAVE_isl block.
4335 * graphite-blocking.c: Don't include sese.h, remove needless includes,
4336 and wrap entire file in #ifdef HAVE_isl
4337 * graphite-dependences.c: Likewise.
4338 * graphite-interchange.c: Likewise.
4339 * graphite-isl-ast-to-gimple.c: Likewise.
4340 * graphite-optimize-isl.c: Likewise.
4341 * graphite-poly.c: Likewise.
4342 * graphite-scop-detection.c: Likewise.
4343 * graphite-sese-to-poly.c: Likewise.
4345 2015-07-13 Tom de Vries <tom@codesourcery.com>
4347 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
4349 2015-07-13 Renlin Li <renlin.li@arm.com>
4352 * simplify-rtx.c (simplify_const_relational_operation): Add
4353 side_effects_p checks.
4355 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4357 * bitmap.h: Fix double word typos.
4360 * cfgloopmanip.c: Same.
4363 * cgraphclones.c: Same.
4365 * config/aarch64/aarch64-protos.h: Same.
4366 * config/aarch64/aarch64.c: Same.
4367 * config/aarch64/aarch64.md: Same.
4368 * config/arm/arm.md: Same.
4369 * config/arm/arm1020e.md: Same.
4370 * config/arm/arm1026ejs.md: Same.
4371 * config/arm/arm926ejs.md: Same.
4372 * config/arm/fa526.md: Same.
4373 * config/arm/fa606te.md: Same.
4374 * config/arm/fa626te.md: Same.
4375 * config/arm/fa726te.md: Same.
4376 * config/arm/fmp626.md: Same.
4377 * config/darwin.c: Same.
4378 * config/epiphany/epiphany.c: Same.
4379 * config/frv/frv.c: Same.
4380 * config/ft32/ft32.c: Same.
4381 * config/gnu-user.h: Same.
4382 * config/h8300/constraints.md: Same.
4383 * config/i386/i386.c: Same.
4384 * config/i386/i386.md: Same.
4385 * config/iq2000/iq2000.md: Same.
4386 * config/mips/mips.c: Same.
4387 * config/mmix/mmix.md: Same.
4388 * config/moxie/moxie.c: Same.
4389 * config/nds32/nds32.md: Same.
4390 * config/pa/pa.h: Same.
4391 * config/rs6000/aix.h: Same.
4392 * config/rs6000/rs6000.h: Same.
4393 * config/sh/sh.c: Same.
4394 * config/tilegx/tilegx.md: Same.
4395 * config/tilepro/gen-mul-tables.cc: Same.
4398 * doc/invoke.texi: Same.
4400 * dwarf2out.c: Same.
4405 * hash-table.h: Same.
4406 * internal-fn.c: Same.
4408 * ipa-devirt.c: Same.
4411 * ipa-profile.c: Same.
4416 * reg-stack.c: Same.
4422 * tree-inline.c: Same.
4424 * tree-ssa-dom.c: Same.
4425 * tree-ssa-loop-ivopts.c: Same.
4426 * tree-ssa-structalias.c: Same.
4427 * tree-ssa-tail-merge.c: Same.
4428 * tree-ssa-ter.c: Same.
4429 * tree-ssa-threadupdate.c: Same.
4430 * tree-ssa-uninit.c: Same.
4431 * tree-ssanames.c: Same.
4432 * tree-vect-loop-manip.c: Same.
4438 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4441 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
4442 tree_ssa_phiopt_worker): Call it.
4444 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4446 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
4447 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
4450 2015-07-11 Marek Polacek <polacek@redhat.com>
4453 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
4454 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
4455 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
4456 rather than bb_has_abnormal_call_pred.
4457 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
4458 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
4459 rather than bb_has_abnormal_call_pred.
4461 2015-07-10 Anatoly Sokolov <aesok@post.ru>
4463 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4464 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
4465 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4466 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
4467 v850_legitimate_address_p): New functions.
4468 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4470 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4473 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
4474 indirect sibcall with register arguments if register available
4475 for argument passing.
4476 (init_cumulative_args): Set cfun->machine->arg_reg_available
4477 to (cum->nregs > 0) or to true if function has a variable
4479 (function_arg_advance_32): Set cfun->machine->arg_reg_available
4480 to false if cum->nregs <= 0.
4481 * config/i386/i386.h (machine_function): Add arg_reg_available.
4483 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4485 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
4486 and gen_higpart instead of gen_rtx_SUBREG.
4487 * config/i386/i386.md
4488 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
4489 (read-modify peephole2): Use gen_lowpart instead of
4490 gen_rtx_SUBREG for operand 5.
4492 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4494 * config/tilepro/gen-mul-tables.cc (main): Change include list for
4496 * config/tilepro/mul-tables.c: Regenerate.
4497 * config/tilegx/mul-tables.c: Regenerate.
4499 2015-07-10 Richard Biener <rguenther@suse.de>
4501 * fold-const.c (distribute_bit_expr): Remove.
4502 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
4503 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
4504 to A & (B | C) and simplifying A << C1 << C2 to ...
4505 * match.pd: ... patterns here.
4507 2015-07-10 Jiong Wang <jiong.wang@arm.com>
4509 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4510 Mark mem as READONLY and NOTRAP for PIC symbol.
4512 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4514 * gimple-predict.h: New file.
4515 (gimple_predict_predictor, gimple_predict_set_predictor,
4516 gimple_predict_outcome, gimple_predict_set_outcome,
4517 gimple_build_predict): Relocate here.
4518 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
4519 gimple_predict_outcome, gimple_predict_set_outcome): Move to
4521 * gimple.c (gimple_build_predict): Move to gimple-predict.h
4522 * basic-block.h: Don't include cfghooks.h.
4523 * backend.h: Don't include predict.h.
4524 * cfghooks.h: Include predict.h.
4525 * gimple-pretty-print.c: Include gimple-predict.h.
4526 * gimplify.c: Likwise.
4527 * predict.c: Adjust includes.
4528 * tree-inline.c: Likewise.
4530 * auto-inc-dec.c: Likewise.
4531 * auto-profile.c: Likewise.
4532 * bb-reorder.c: Likewise.
4533 * builtins.c: Likewise.
4534 * caller-save.c: Likewise.
4535 * calls.c: Likewise.
4536 * cfganal.c: Likewise.
4537 * cfgbuild.c: Likewise.
4539 * cfgcleanup.c: Likewise.
4540 * cfgexpand.c: Likewise.
4541 * cfghooks.c: Likewise.
4542 * cfgloopanal.c: Likewise.
4543 * cfgloop.c: Likewise.
4544 * cfgloopmanip.c: Likewise.
4545 * cfgrtl.c: Likewise.
4546 * cgraph.c: Likewise.
4547 * cgraphunit.c: Likewise.
4548 * combine.c: Likewise.
4549 * cprop.c: Likewise.
4552 * dojump.c: Likewise.
4554 * except.c: Likewise.
4555 * expmed.c: Likewise.
4557 * final.c: Likewise.
4558 * fold-const.c: Likewise.
4559 * function.c: Likewise.
4560 * fwprop.c: Likewise.
4561 * gcc-plugin.h: Likewise.
4563 * genattrtab.c: Likewise.
4564 * genemit.c: Likewise.
4565 * gengtype.c: Likewise.
4566 * genopinit.c: Likewise.
4567 * genoutput.c: Likewise.
4568 * genpreds.c: Likewise.
4569 * genrecog.c: Likewise.
4570 * gimple-fold.c: Likewise.
4571 * gimple-iterator.c: Likewise.
4572 * gimple-ssa-isolate-paths.c: Likewise.
4573 * gimple-ssa-strength-reduction.c: Likewise.
4574 * graph.c: Likewise.
4575 * graphite-blocking.c: Likewise.
4576 * graphite.c: Likewise.
4577 * graphite-dependences.c: Likewise.
4578 * graphite-interchange.c: Likewise.
4579 * graphite-isl-ast-to-gimple.c: Likewise.
4580 * graphite-optimize-isl.c: Likewise.
4581 * graphite-poly.c: Likewise.
4582 * graphite-scop-detection.c: Likewise.
4583 * graphite-sese-to-poly.c: Likewise.
4584 * haifa-sched.c: Likewise.
4585 * ifcvt.c: Likewise.
4586 * internal-fn.c: Likewise.
4587 * ipa-cp.c: Likewise.
4588 * ipa-profile.c: Likewise.
4589 * ipa-split.c: Likewise.
4590 * ipa-utils.c: Likewise.
4591 * ira-build.c: Likewise.
4592 * ira-color.c: Likewise.
4593 * ira-conflicts.c: Likewise.
4594 * ira-costs.c: Likewise.
4595 * ira-emit.c: Likewise.
4596 * ira-lives.c: Likewise.
4598 * loop-doloop.c: Likewise.
4599 * loop-init.c: Likewise.
4600 * loop-invariant.c: Likewise.
4601 * loop-unroll.c: Likewise.
4602 * lower-subreg.c: Likewise.
4603 * lra-assigns.c: Likewise.
4605 * lra-coalesce.c: Likewise.
4606 * lra-constraints.c: Likewise.
4607 * lra-lives.c: Likewise.
4608 * lto-cgraph.c: Likewise.
4609 * lto-streamer-in.c: Likewise.
4610 * mode-switching.c: Likewise.
4611 * modulo-sched.c: Likewise.
4612 * omp-low.c: Likewise.
4613 * optabs.c: Likewise.
4614 * passes.c: Likewise.
4615 * postreload.c: Likewise.
4616 * postreload-gcse.c: Likewise.
4617 * profile.c: Likewise.
4618 * recog.c: Likewise.
4619 * regstat.c: Likewise.
4620 * reload1.c: Likewise.
4621 * reorg.c: Likewise.
4622 * rtlanal.c: Likewise.
4623 * sched-ebb.c: Likewise.
4624 * sel-sched-ir.c: Likewise.
4626 * shrink-wrap.c: Likewise.
4627 * simplify-rtx.c: Likewise.
4629 * store-motion.c: Likewise.
4630 * tracer.c: Likewise.
4631 * trans-mem.c: Likewise.
4632 * tree-call-cdce.c: Likewise.
4633 * tree-cfg.c: Likewise.
4634 * tree-cfgcleanup.c: Likewise.
4635 * tree-chkp.c: Likewise.
4636 * tree-complex.c: Likewise.
4637 * tree-eh.c: Likewise.
4638 * tree-if-conv.c: Likewise.
4639 * tree-loop-distribution.c: Likewise.
4640 * tree-outof-ssa.c: Likewise.
4641 * tree-parloops.c: Likewise.
4642 * tree-predcom.c: Likewise.
4643 * tree-pretty-print.c: Likewise.
4644 * tree-profile.c: Likewise.
4645 * tree-sra.c: Likewise.
4646 * tree-ssa.c: Likewise.
4647 * tree-ssa-coalesce.c: Likewise.
4648 * tree-ssa-dce.c: Likewise.
4649 * tree-ssa-dom.c: Likewise.
4650 * tree-ssa-forwprop.c: Likewise.
4651 * tree-ssa-ifcombine.c: Likewise.
4652 * tree-ssa-loop-ch.c: Likewise.
4653 * tree-ssa-loop-im.c: Likewise.
4654 * tree-ssa-loop-ivcanon.c: Likewise.
4655 * tree-ssa-loop-ivopts.c: Likewise.
4656 * tree-ssa-loop-manip.c: Likewise.
4657 * tree-ssa-loop-prefetch.c: Likewise.
4658 * tree-ssa-loop-unswitch.c: Likewise.
4659 * tree-ssa-math-opts.c: Likewise.
4660 * tree-ssa-phiopt.c: Likewise.
4661 * tree-ssa-pre.c: Likewise.
4662 * tree-ssa-reassoc.c: Likewise.
4663 * tree-ssa-sink.c: Likewise.
4664 * tree-ssa-tail-merge.c: Likewise.
4665 * tree-ssa-threadedge.c: Likewise.
4666 * tree-ssa-threadupdate.c: Likewise.
4667 * tree-switch-conversion.c: Likewise.
4668 * tree-tailcall.c: Likewise.
4669 * tree-vect-data-refs.c: Likewise.
4670 * tree-vect-loop.c: Likewise.
4671 * tree-vect-loop-manip.c: Likewise.
4672 * tree-vectorizer.c: Likewise.
4673 * tree-vrp.c: Likewise.
4674 * ubsan.c: Likewise.
4675 * value-prof.c: Likewise.
4676 * varasm.c: Likewise.
4677 * var-tracking.c: Likewise.
4678 * config/aarch64/aarch64-builtins.c: Likewise.
4679 * config/aarch64/aarch64.c: Likewise.
4680 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4681 * config/alpha/alpha.c: Likewise.
4682 * config/arc/arc.c: Likewise.
4683 * config/arm/arm.c: Likewise.
4684 * config/avr/avr.c: Likewise.
4685 * config/bfin/bfin.c: Likewise.
4686 * config/c6x/c6x.c: Likewise.
4687 * config/cr16/cr16.c: Likewise.
4688 * config/cris/cris.c: Likewise.
4689 * config/darwin.c: Likewise.
4690 * config/darwin-c.c: Likewise.
4691 * config/epiphany/epiphany.c: Likewise.
4692 * config/epiphany/mode-switch-use.c: Likewise.
4693 * config/epiphany/resolve-sw-modes.c: Likewise.
4694 * config/fr30/fr30.c: Likewise.
4695 * config/frv/frv.c: Likewise.
4696 * config/ft32/ft32.c: Likewise.
4697 * config/h8300/h8300.c: Likewise.
4698 * config/i386/i386.c: Likewise.
4699 * config/i386/winnt.c: Likewise.
4700 * config/ia64/ia64.c: Likewise.
4701 * config/iq2000/iq2000.c: Likewise.
4702 * config/lm32/lm32.c: Likewise.
4703 * config/m32c/m32c.c: Likewise.
4704 * config/m32r/m32r.c: Likewise.
4705 * config/m68k/m68k.c: Likewise.
4706 * config/mcore/mcore.c: Likewise.
4707 * config/mep/mep.c: Likewise.
4708 * config/microblaze/microblaze.c: Likewise.
4709 * config/mips/mips.c: Likewise.
4710 * config/mmix/mmix.c: Likewise.
4711 * config/mn10300/mn10300.c: Likewise.
4712 * config/moxie/moxie.c: Likewise.
4713 * config/msp430/msp430.c: Likewise.
4714 * config/nds32/nds32.c: Likewise.
4715 * config/nds32/nds32-cost.c: Likewise.
4716 * config/nds32/nds32-fp-as-gp.c: Likewise.
4717 * config/nds32/nds32-intrinsic.c: Likewise.
4718 * config/nds32/nds32-isr.c: Likewise.
4719 * config/nds32/nds32-md-auxiliary.c: Likewise.
4720 * config/nds32/nds32-memory-manipulation.c: Likewise.
4721 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4722 * config/nds32/nds32-predicates.c: Likewise.
4723 * config/nios2/nios2.c: Likewise.
4724 * config/nvptx/nvptx.c: Likewise.
4725 * config/pa/pa.c: Likewise.
4726 * config/pdp11/pdp11.c: Likewise.
4727 * config/rl78/rl78.c: Likewise.
4728 * config/rs6000/rs6000.c: Likewise.
4729 * config/rx/rx.c: Likewise.
4730 * config/s390/s390.c: Likewise.
4731 * config/sh/sh.c: Likewise.
4732 * config/sh/sh-mem.cc: Likewise.
4733 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4734 * config/sh/sh_treg_combine.cc: Likewise.
4735 * config/sparc/sparc.c: Likewise.
4736 * config/spu/spu.c: Likewise.
4737 * config/stormy16/stormy16.c: Likewise.
4738 * config/tilegx/tilegx.c: Likewise.
4739 * config/tilepro/tilepro.c: Likewise.
4740 * config/v850/v850.c: Likewise.
4741 * config/vax/vax.c: Likewise.
4742 * config/visium/visium.c: Likewise.
4743 * config/xtensa/xtensa.c: Likewise.
4745 2015-07-10 Richard Biener <rguenther@suse.de>
4747 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4748 (decision_tree::gen_gimple): Likewise.
4749 (decision_tree::gen_generic): Likewise.
4751 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4754 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4755 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4757 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4760 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4761 or ORT_TASK contexts.
4762 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4765 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4767 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4770 2015-07-10 Tom de Vries <tom@codesourcery.com>
4772 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4773 insert nit + 1 bound.
4775 2015-07-10 Richard Biener <rguenther@suse.de>
4777 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4778 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4779 (if_convertible_loop_p_1): For this always compute bb predicates.
4780 (if_convertible_loop_p): And free them.
4782 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4784 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4787 2015-07-10 Richard Biener <rguenther@suse.de>
4789 PR tree-optimization/66823
4790 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4793 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4795 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4796 to handle mips[32|64]r3 and mips[32|64]r5.
4798 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4801 * tree-nested.c (get_static_chain): Or in a flag into
4802 info->static_chain_added.
4803 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4804 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4806 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4807 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4810 PR tree-optimization/66718
4811 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4813 (vect_simd_lane_linear): New function.
4814 (vectorizable_simd_clone_call): Support using linear arguments for
4815 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4817 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4820 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4822 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4824 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4825 Use machine mode, not enum machine_mode in the prototype.
4827 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4828 classify 128-bit floating point support.
4829 (FLOAT128_IBM_P): Likewise.
4830 (FLOAT128_VECTOR_P): Likewise.
4831 (FLOAT128_2REG_P): Likewise.
4832 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4833 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4834 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4835 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4837 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4838 tests against TFmode/TDmode, since those modes do not use VSX
4840 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4842 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4843 tests against TFmode, etc.
4844 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4845 (reg_offset_addressing_ok_p): Likewise.
4846 (rs6000_legitimate_offset_address_p): Likewise.
4847 (rs6000_legitimize_address): Likewise.
4848 (rs6000_legitimize_reload_address): Likewise.
4849 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4850 TDmode to use the new helper macros, which will include IFmode and
4852 (rs6000_emit_move): Likewise.
4853 (rs6000_darwin64_record_arg_recurse): Likewise.
4854 (print_operand): Likewise.
4855 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4856 that uses a single vector register as a vector and not as a
4857 floating point register in terms of the calling sequence.
4858 (rs6000_discover_homogeneous_aggregate): Likewise.
4859 (rs6000_return_in_memory): Likewise.
4860 (init_cumulative_args): Likewise.
4861 (rs6000_function_arg_boundary): Likewise.
4862 (rs6000_function_arg_advance_1): Likewise.
4863 (rs6000_function_arg): Likewise.
4864 (rs6000_pass_by_reference): Likewise.
4865 (rs6000_gimplify_va_arg): Likewise.
4866 (rs6000_secondary_reload_memory): Use machine_mode not enum
4868 (rs6000_split_multireg_move): Use new helper macros.
4869 (spe_func_has_64bit_regs_p): Likewise.
4870 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4871 (output_toc): Use new helper macros.
4872 (rs6000_register_move_cost): Likewise.
4873 (rs6000_function_value): Add IEEE 128-bit floating point calling
4875 (rs6000_libcall_value): Likewise.
4876 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4877 floating point support.
4878 (rs6000_vector_mode_supported_p): Likewise.
4880 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4882 PR rtl-optimization/66782
4883 * lra-int.h (struct lra_insn_recog_data): Add comment about
4884 clobbered hard regs for arg_hard_regs.
4885 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4886 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4887 Add condition for processing used hard regs.
4888 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4889 Process clobbered hard regs.
4891 2015-07-09 Michael Matz <matz@suse.de>
4893 * genmatch.c (fprintf_indent): New function.
4894 (operand::gen_transform): Add indent parameter.
4895 (expr::gen_transform, c_expr::gen_transform,
4896 capture::gen_transform): Ditto and use fprintf_indent.
4897 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4898 (dt_operand::gen, dt_operand::gen_predicate,
4899 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4900 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4901 (decision_tree::gen_gimple): Adjust calls and indent generated
4903 (decision_tree::gen_generic): Ditto.
4904 (write_predicate): Ditto.
4906 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4909 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4910 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4911 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4912 {GENERAL,SSE,MMX}_REG_P where appropriate.
4914 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4916 * lto-streamer.h: Don't include target.h and alloc-pool.h.
4917 * builtins.c: Adjust includes.
4918 * gimple.c: Likewise.
4919 * ipa-icf.c: Likewise.
4920 * lto-opts.c: Likewise.
4921 * ipa-reference.c: Likewise.
4922 * lto-section-out.c: Likewise.
4923 * lto-streamer-in.c: Likewise.
4924 * lto-streamer-out.c: Likewise.
4925 * opts-global.c: Likewise.
4926 * symtab.c: Likewise.
4927 * tree-chkp.c: Likewise.
4928 * tree-ssa-live.c: Likewise.
4929 * tree-streamer-in.c: Likewise.
4930 * tree-streamer-out.c: Likewise.
4931 * config/darwin.c: Likewise.
4932 * config/i386/winnt.c: Likewise.
4934 2015-07-09 Richard Biener <rguenther@suse.de>
4936 * genmatch.c (struct expr): Add force_single_use flag.
4937 (expr::expr): Add copy constructor.
4938 (capture_info::walk_match): Gather force_single_use captures.
4939 (expr::gen_transform): Use possibly NULLified sequence.
4940 (dt_simplify::gen): Apply single-use restrictions by NULLifying
4941 seq if any constrained expr is not single-use.
4942 (parser::parse_expr): Refactor to allow multiple flags. Handle
4943 's' flag to force an expression have a single-use if the pattern
4944 simplifies to more than one statement.
4945 * match.pd: Convert most single_use conditionals to :s flags.
4947 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4949 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
4950 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
4951 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
4953 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4955 * flags.h: Don't include flag-types.h or options.h.
4956 * opts-common.c: Adjust includes.
4957 * opts-global.c: Likewise.
4958 * common/config/epiphany/epiphany-common.c: Likewise.
4960 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4963 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
4966 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4969 * config/i386/i386.c (ix86_return_in_memory): Return true
4970 if int_size_in_bytes returns negative for IA MCU.
4972 2015-07-09 Marek Polacek <polacek@redhat.com>
4974 PR tree-optimization/66718
4975 * Makefile.in (OBJS): Add gimple-laddress.o.
4976 * passes.def: Schedule pass_laddress.
4977 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
4978 * tree-pass.h (make_pass_laddress): Declare.
4979 * gimple-laddress.c: New file.
4981 2015-07-09 Richard Biener <rguenther@suse.de>
4983 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
4985 2015-07-09 Richard Biener <rguenther@suse.de>
4987 PR tree-optimization/66807
4988 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
4990 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
4992 * function.c (stack_protect_epilogue): Use if rather than switch for
4993 check targetm.have_stack_protect_test.
4995 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4997 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
4998 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
4999 * config/arc/arc.h: Likewise.
5000 * config/arm/arm.h: Likewise.
5001 * config/bfin/bfin.h: Likewise.
5002 * config/epiphany/epiphany.h: Likewise.
5003 * config/frv/frv.h: Likewise.
5004 * config/ia64/ia64.h: Likewise.
5005 * config/iq2000/iq2000.h: Likewise.
5006 * config/lm32/lm32.h: Likewise.
5007 * config/m32r/m32r.h: Likewise.
5008 * config/mcore/mcore.h: Likewise.
5009 * config/mep/mep.h: Likewise.
5010 * config/microblaze/microblaze.h: Likewise.
5011 * config/mips/mips.h: Likewise.
5012 * config/mmix/mmix.h: Likewise.
5013 * config/mn10300/mn10300.h: Likewise.
5014 * config/nds32/nds32.h: Likewise.
5015 * config/nios2/nios2.h: Likewise.
5016 * config/pa/pa.h: Likewise.
5017 * config/rl78/rl78.h: Likewise.
5018 * config/sh/sh.h: Likewise.
5019 * config/sparc/sparc.h: Likewise.
5020 * config/stormy16/stormy16.h: Likewise.
5021 * config/tilegx/tilegx.h: Likewise.
5022 * config/tilepro/tilepro.h: Likewise.
5023 * config/v850/v850.h: Likewise.
5024 * config/xtensa/xtensa.h: Likewise.
5025 * doc/tm.texi: Regenerate.
5026 * doc/tm.texi.in: Adjust.
5027 * combine.c (simplify_set): Likewise.
5028 (simplify_comparison): Likewise.
5029 * expr.c (store_constructor): Likewise.
5030 * internal-fn.c (expand_arith_overflow): Likewise.
5031 * reload.c (push_reload): Likewise.
5032 (find_reloads): Likewise.
5033 (find_reloads_subreg_address): Likewise.
5034 * reload1.c (eliminate_regs_1): Likewise.
5035 * rtlanal.c (nonzero_bits1): Likewise.
5036 (num_sign_bit_copies1): Likewise.
5037 * simplify-rtx.c (simplify_truncation): Likewise.
5039 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5041 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
5042 of AUTO_INC_DEC with the preprocessor.
5043 * combine.c (combine_instructions): Likewise.
5044 (can_combine_p): Likewise.
5045 (try_combine): Likewise.
5046 * emit-rtl.c (try_split): Likewise.
5047 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5048 * lower-subreg.c (resolve_simple_move): Likewise.
5049 * lra.c (update_inc_notes): Likewise.
5050 * recog.c (asm_operand_ok): Likewise.
5051 (constrain_operands): Likewise.
5052 * regrename.c (scan_rtx_address): Likewise.
5053 * reload.c (update_auto_inc_notes): Likewise.
5054 (reg_inc_found_and_valid_p): Likewise.
5055 * reload1.c (reload): Likewise.
5056 (emit_input_reload_insns): Likewise.
5057 (delete_output_reload): Likewise.
5058 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5059 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5061 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5063 * rtl.h: Always define AUTO_INC_DEC.
5064 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
5065 * combine.c (combine_instructions): Likewise.
5066 (can_combine_p): Likewise.
5067 (try_combine): Likewise.
5068 * emit-rtl.c (try_split): Likewise.
5069 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5070 * lower-subreg.c (resolve_simple_move): Likewise.
5071 * lra.c (update_inc_notes): Likewise.
5072 * recog.c (asm_operand_ok): Likewise.
5073 (constrain_operands): Likewise.
5074 * regrename.c (scan_rtx_address): Likewise.
5075 * reload.c (update_auto_inc_notes): Likewise.
5076 (find_equiv_reg): Likewise.
5077 * reload1.c (reload): Likewise.
5078 (reload_as_needed): Likewise.
5079 (choose_reload_regs): Likewise.
5080 (emit_input_reload_insns): Likewise.
5081 (delete_output_reload): Likewise.
5082 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5083 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5085 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5087 * combine.c (can_combine_def_p): Don't check the value of
5088 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
5089 (combinable_i3pat): Likewise.
5090 (mark_used_regs_combine): Likewise.
5091 * regrename.c (rename_chains): Likewise.
5092 * reload.c (find_reloads_address): Likewise.
5093 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
5095 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5097 * combine.c (update_rsp_from_reg_equal): Don't check if
5098 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
5099 (reg_nonzero_bits_for_combine): Likewise.
5100 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
5102 * config/frv/frv.h: Likewise.
5103 * config/lm32/lm32.h: Likewise.
5104 * config/mep/mep.h: Likewise.
5105 * config/mips/mips.h: Likewise.
5106 * config/rs6000/rs6000.h: Likewise.
5107 * config/sh/sh.h: Likewise.
5108 * config/tilegx/tilegx.h (enum reg_class): Likewise.
5109 * config/tilepro/tilepro.h: Likewise.
5110 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
5111 * doc/tm.texi: Regenerate.
5112 * doc/tm.texi.in: Adjust.
5113 * rtlanal.c (nonzero_bits1): Likewise.
5115 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5117 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
5118 with the preprocessor.
5119 (combine_instructions): Likewise.
5120 (try_combine): Likewise.
5122 (distribute_notes): Likewise.
5124 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5126 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
5128 (simplify_set): Likewise.
5129 * cse.c (cse_insn): Likewise.
5130 * fold-const.c (fold_single_bit_test): Likewise.
5131 (fold_unary_loc): Likewise.
5132 * postreload.c (reload_cse_simplify_set): Likewise.
5133 (reload_cse_simplify_operands): Likewise.
5135 2015-07-08 Jiong Wang <jiong.wang@arm.com>
5137 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
5138 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
5140 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5143 * config/i386/x86intrin.h: Include <adxintrin.h> even if
5144 __iamcu__ is defined.
5146 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5148 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
5150 2015-07-08 Iain Sandoe <iain@codesourcery.com>
5153 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
5154 names from preservation.
5156 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5159 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
5161 (function_arg_advance_32): Don't pass vectors in registers for
5163 (function_arg_32): Likewise.
5164 (ix86_return_in_memory): Don't return vectors in registers for
5167 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
5170 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
5171 hard regno live at the start of BB with incoming abnormal edges.
5172 * lra-lives.c (process_bb_lives): Ditto.
5174 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
5177 * config/nvptx/mkoffload.c (main): Create an offload image only in
5178 64-bit configurations.
5180 2015-07-08 Martin Liska <mliska@suse.cz>
5183 * tree-sra.c (create_access_1): Call ctor without brackets.
5184 (create_artificial_child_access): Likewise.
5186 2015-07-08 Richard Biener <rguenther@suse.de>
5188 PR tree-optimization/66793
5189 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
5190 Properly split the block after stmts ending it.
5192 2015-07-08 Richard Biener <rguenther@suse.de>
5194 PR tree-optimization/66794
5195 * passes.c (execute_function_todo): Assert that post-dominators
5197 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
5198 Free post-dominators.
5200 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5202 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
5205 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5207 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
5208 more than or equal 8 and less than 32 when optimizing for size.
5210 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5212 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
5213 COSTS_N_INSNS (1) and increment it appropriately throughout the
5216 2015-07-08 Richard Biener <rguenther@suse.de>
5218 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
5220 2015-07-08 Alan Modra <amodra@gmail.com>
5222 * target.def (rtx_costs): Remove "code" param, add "mode".
5223 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5224 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
5225 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
5226 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
5227 call. Track mode when given in rtx.
5228 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
5229 (default_address_cost): Pass Pmode to rtx_cost.
5230 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
5231 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
5233 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
5234 (notreg_cost): Add mode param. Use it.
5235 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
5236 mode param and pass to set_src_cost. Update all calls.
5237 (hash_scan_set): Formatting.
5238 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
5239 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
5241 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
5242 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
5243 emit_store_flag): Update set_src_cost and rtx_cost calls.
5244 * auto-inc-dec.c (attempt_change): Likewise.
5245 * calls.c (precompute_register_parameters): Likewise.
5246 * combine.c (expand_compound_operation, make_extraction,
5247 force_to_mode, distribute_and_simplify_rtx): Likewise.
5248 * dojump.c (prefer_and_bit_test): Likewise.
5249 * dse.c (find_shift_sequence): Likewise.
5250 * expr.c (compress_float_constant): Likewise.
5251 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
5252 * ifcvt.c (noce_try_sign_mask): Likewise.
5253 * loop-doloop.c (doloop_optimize): Likewise.
5254 * loop-invariant.c (create_new_invariant): Likewise.
5255 * lower-subreg.c (shift_cost, compute_costs): Likewise.
5256 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
5257 lshift_cheap_p): Likewise.
5258 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
5259 try_replace_in_use, reload_cse_move2add): Likewise.
5260 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
5262 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5263 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
5264 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
5265 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5266 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
5267 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
5269 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
5270 * config/arc/arc.c (arc_rtx_costs): Likewise.
5271 * config/arm/arm.c (arm_rtx_costs): Likewise.
5272 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
5273 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
5274 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
5275 * config/cris/cris.c (cris_rtx_costs): Likewise.
5276 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
5277 * config/frv/frv.c (frv_rtx_costs): Likewise.
5278 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
5279 * config/i386/i386.c (ix86_rtx_costs): Likewise.
5280 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
5281 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
5282 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
5283 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
5284 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
5285 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
5286 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
5287 * config/mep/mep.c (mep_rtx_cost): Likewise.
5288 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
5289 * config/mips/mips.c (mips_rtx_costs): Likewise.
5290 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
5291 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
5292 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
5293 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
5294 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
5295 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
5296 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
5297 * config/pa/pa.c (hppa_rtx_costs): Likewise.
5298 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
5299 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
5300 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
5301 * config/s390/s390.c (s390_rtx_costs): Likewise.
5302 * config/sh/sh.c (sh_rtx_costs): Likewise.
5303 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
5304 * config/spu/spu.c (spu_rtx_costs): Likewise.
5305 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
5306 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
5307 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
5308 * config/v850/v850.c (v850_rtx_costs): Likewise.
5309 * config/vax/vax.c (vax_rtx_costs): Likewise.
5310 * config/visium/visium.c (visium_rtx_costs): Likewise.
5311 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
5312 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
5313 "code" param, and pass as outer_code to first rtx_cost call. Pass
5314 mode to rtx_cost calls.
5315 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
5317 (aarch64_rtx_costs_wrapper): Update.
5318 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
5319 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
5321 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
5323 (avr_operand_rtx_cost): Similarly.
5324 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
5325 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
5326 * config/mips/mips.c (mips_stack_address_p): Comment typo.
5327 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
5328 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
5329 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
5331 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
5332 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
5333 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
5334 * doc/tm.texi: Regenerate.
5336 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5338 * tree-core.h: Include symtab.h.
5339 * rtl.h: Include hard-reg-set.h but not flags.h.
5340 (HARD_CONST): Remove condition compilation involving HARD_CONST since
5341 hard-reg-set.h is always included.
5342 * regs.h: Don't include hard-reg-set.h or rtl.h.
5343 * cfg.h: Include dominance.h.
5344 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
5345 * backend.h: New. Aggregate commonly used backend header files.
5346 * gimple-ssa.h: Don't include tree-hasher.h.
5347 * ssa.h: New. Aggregate commonly used SSA header files.
5348 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
5349 * sel-sched-ir.h: Flatten includes.
5350 * lra-int.h: Flatten completely.
5351 * sel-sched-dump.h: Flatten includes.
5352 * ira-int.h: Flatten includes.
5353 * gimple-streamer.h: Remove all includes.
5354 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
5355 * resource.h: Flatten hard-reg-set.h and df.h.
5356 * sched-int.h: Flatten insn-arrt.h and df.h.
5357 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
5358 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
5359 * genattrtab.c (write_header): Adjust generated includes.
5360 * genautomata.c (main): Likewise.
5361 * genconditions.c (write-header): Likewise.
5362 * genemit.c (main): Likewise.
5363 * gengtype.c (open_base_files): Likewise.
5364 * genopinit.c (main): Likewise.
5365 * genoutput.c (output_prologue): Likewise.
5366 * genpeep.c (main): Likewise.
5367 * genpreds.c (write_insn_preds_c): Likewise.
5368 * genrecog.c (write_header): Likewise.
5369 * alias.c: Adjust includes.
5371 * attribs.c: Likewise.
5372 * auto-inc-dec.c: Likewise.
5373 * auto-profile.c: Likewise.
5374 * bb-reorder.c: Likewise.
5375 * bt-load.c: Likewise.
5376 * builtins.c: Likewise.
5377 * caller-save.c: Likewise.
5378 * calls.c: Likewise.
5381 * cfganal.c: Likewise.
5382 * cfgbuild.c: Likewise.
5383 * cfgcleanup.c: Likewise.
5384 * cfgexpand.c: Likewise.
5385 * cfghooks.c: Likewise.
5386 * cfgloop.c: Likewise.
5387 * cfgloopanal.c: Likewise.
5388 * cfgloopmanip.c: Likewise.
5389 * cfgrtl.c: Likewise.
5390 * cgraph.c: Likewise.
5391 * cgraphbuild.c: Likewise.
5392 * cgraphclones.c: Likewise.
5393 * cgraphunit.c: Likewise.
5394 * cilk-common.c: Likewise.
5395 * combine-stack-adj.c: Likewise.
5396 * combine.c: Likewise.
5397 * compare-elim.c: Likewise.
5398 * convert.c: Likewise.
5399 * coverage.c: Likewise.
5400 * cppbuiltin.c: Likewise.
5401 * cprop.c: Likewise.
5403 * cselib.c: Likewise.
5404 * data-streamer-in.c: Likewise.
5405 * data-streamer-out.c: Likewise.
5406 * data-streamer.c: Likewise.
5407 * dbxout.c: Likewise.
5410 * debug.c: Likewise.
5411 * df-core.c: Likewise.
5412 * df-problems.c: Likewise.
5413 * df-scan.c: Likewise.
5415 * dojump.c: Likewise.
5416 * dominance.c: Likewise.
5417 * domwalk.c: Likewise.
5418 * double-int.c: Likewise.
5420 * dumpfile.c: Likewise.
5421 * dwarf2asm.c: Likewise.
5422 * dwarf2cfi.c: Likewise.
5423 * dwarf2out.c: Likewise.
5424 * emit-rtl.c: Likewise.
5425 * et-forest.c: Likewise.
5426 * except.c: Likewise.
5427 * explow.c: Likewise.
5428 * expmed.c: Likewise.
5430 * final.c: Likewise.
5431 * fixed-value.c: Likewise.
5432 * fold-const.c: Likewise.
5433 * function.c: Likewise.
5434 * fwprop.c: Likewise.
5435 * gcc-plugin.h: Likewise.
5436 * gcse-common.c: Likewise.
5438 * generic-match-head.c: Likewise.
5439 * ggc-page.c: Likewise.
5440 * gimple-builder.c: Likewise.
5441 * gimple-expr.c: Likewise.
5442 * gimple-fold.c: Likewise.
5443 * gimple-iterator.c: Likewise.
5444 * gimple-low.c: Likewise.
5445 * gimple-match-head.c: Likewise.
5446 * gimple-pretty-print.c: Likewise.
5447 * gimple-ssa-isolate-paths.c: Likewise.
5448 * gimple-ssa-strength-reduction.c: Likewise.
5449 * gimple-streamer-in.c: Likewise.
5450 * gimple-streamer-out.c: Likewise.
5451 * gimple-walk.c: Likewise.
5452 * gimple.c: Likewise.
5453 * gimplify-me.c: Likewise.
5454 * gimplify.c: Likewise.
5455 * godump.c: Likewise.
5456 * graph.c: Likewise.
5457 * graphite-blocking.c: Likewise.
5458 * graphite-dependences.c: Likewise.
5459 * graphite-interchange.c: Likewise.
5460 * graphite-isl-ast-to-gimple.c: Likewise.
5461 * graphite-optimize-isl.c: Likewise.
5462 * graphite-poly.c: Likewise.
5463 * graphite-scop-detection.c: Likewise.
5464 * graphite-sese-to-poly.c: Likewise.
5465 * graphite.c: Likewise.
5466 * haifa-sched.c: Likewise.
5467 * hw-doloop.c: Likewise.
5468 * ifcvt.c: Likewise.
5469 * init-regs.c: Likewise.
5470 * internal-fn.c: Likewise.
5471 * ipa-chkp.c: Likewise.
5472 * ipa-comdats.c: Likewise.
5473 * ipa-cp.c: Likewise.
5474 * ipa-devirt.c: Likewise.
5475 * ipa-icf-gimple.c: Likewise.
5476 * ipa-icf.c: Likewise.
5477 * ipa-inline-analysis.c: Likewise.
5478 * ipa-inline-transform.c: Likewise.
5479 * ipa-inline.c: Likewise.
5480 * ipa-polymorphic-call.c: Likewise.
5481 * ipa-profile.c: Likewise.
5482 * ipa-prop.c: Likewise.
5483 * ipa-pure-const.c: Likewise.
5484 * ipa-ref.c: Likewise.
5485 * ipa-reference.c: Likewise.
5486 * ipa-split.c: Likewise.
5487 * ipa-utils.c: Likewise.
5488 * ipa-visibility.c: Likewise.
5490 * ira-build.c: Likewise.
5491 * ira-color.c: Likewise.
5492 * ira-conflicts.c: Likewise.
5493 * ira-costs.c: Likewise.
5494 * ira-emit.c: Likewise.
5495 * ira-lives.c: Likewise.
5498 * langhooks.c: Likewise.
5500 * loop-doloop.c: Likewise.
5501 * loop-init.c: Likewise.
5502 * loop-invariant.c: Likewise.
5503 * loop-iv.c: Likewise.
5504 * loop-unroll.c: Likewise.
5505 * lower-subreg.c: Likewise.
5506 * lra-assigns.c: Likewise.
5507 * lra-coalesce.c: Likewise.
5508 * lra-constraints.c: Likewise.
5509 * lra-eliminations.c: Likewise.
5510 * lra-lives.c: Likewise.
5511 * lra-remat.c: Likewise.
5512 * lra-spills.c: Likewise.
5514 * lto-cgraph.c: Likewise.
5515 * lto-compress.c: Likewise.
5516 * lto-opts.c: Likewise.
5517 * lto-section-in.c: Likewise.
5518 * lto-section-out.c: Likewise.
5519 * lto-streamer-in.c: Likewise.
5520 * lto-streamer-out.c: Likewise.
5521 * lto-streamer.c: Likewise.
5523 * mode-switching.c: Likewise.
5524 * modulo-sched.c: Likewise.
5525 * omega.c: Likewise.
5526 * omp-low.c: Likewise.
5527 * optabs.c: Likewise.
5528 * opts-global.c: Likewise.
5529 * passes.c: Likewise.
5530 * plugin.c: Likewise.
5531 * postreload-gcse.c: Likewise.
5532 * postreload.c: Likewise.
5533 * predict.c: Likewise.
5534 * print-rtl.c: Likewise.
5535 * print-tree.c: Likewise.
5536 * profile.c: Likewise.
5538 * realmpfr.c: Likewise.
5539 * recog.c: Likewise.
5541 * reg-stack.c: Likewise.
5542 * regcprop.c: Likewise.
5543 * reginfo.c: Likewise.
5544 * regrename.c: Likewise.
5545 * regstat.c: Likewise.
5546 * reload.c: Likewise.
5547 * reload1.c: Likewise.
5548 * reorg.c: Likewise.
5549 * resource.c: Likewise.
5550 * rtl-chkp.c: Likewise.
5551 * rtlanal.c: Likewise.
5552 * rtlhooks.c: Likewise.
5553 * sanopt.c: Likewise.
5554 * sched-deps.c: Likewise.
5555 * sched-ebb.c: Likewise.
5556 * sched-rgn.c: Likewise.
5557 * sched-vis.c: Likewise.
5558 * sdbout.c: Likewise.
5559 * sel-sched-dump.c: Likewise.
5560 * sel-sched-ir.c: Likewise.
5561 * sel-sched.c: Likewise.
5563 * shrink-wrap.c: Likewise.
5564 * simplify-rtx.c: Likewise.
5565 * stack-ptr-mod.c: Likewise.
5567 * stor-layout.c: Likewise.
5568 * store-motion.c: Likewise.
5569 * stringpool.c: Likewise.
5570 * symtab.c: Likewise.
5571 * target-globals.c: Likewise.
5572 * targhooks.c: Likewise.
5573 * toplev.c: Likewise.
5574 * tracer.c: Likewise.
5575 * trans-mem.c: Likewise.
5576 * tree-affine.c: Likewise.
5577 * tree-browser.c: Likewise.
5578 * tree-call-cdce.c: Likewise.
5579 * tree-cfg.c: Likewise.
5580 * tree-cfgcleanup.c: Likewise.
5581 * tree-chkp-opt.c: Likewise.
5582 * tree-chkp.c: Likewise.
5583 * tree-chrec.c: Likewise.
5584 * tree-complex.c: Likewise.
5585 * tree-data-ref.c: Likewise.
5586 * tree-dfa.c: Likewise.
5587 * tree-diagnostic.c: Likewise.
5588 * tree-dump.c: Likewise.
5589 * tree-eh.c: Likewise.
5590 * tree-emutls.c: Likewise.
5591 * tree-if-conv.c: Likewise.
5592 * tree-inline.c: Likewise.
5593 * tree-into-ssa.c: Likewise.
5594 * tree-iterator.c: Likewise.
5595 * tree-loop-distribution.c: Likewise.
5596 * tree-nested.c: Likewise.
5597 * tree-nrv.c: Likewise.
5598 * tree-object-size.c: Likewise.
5599 * tree-outof-ssa.c: Likewise.
5600 * tree-parloops.c: Likewise.
5601 * tree-phinodes.c: Likewise.
5602 * tree-predcom.c: Likewise.
5603 * tree-pretty-print.c: Likewise.
5604 * tree-profile.c: Likewise.
5605 * tree-scalar-evolution.c: Likewise.
5606 * tree-sra.c: Likewise.
5607 * tree-ssa-address.c: Likewise.
5608 * tree-ssa-alias.c: Likewise.
5609 * tree-ssa-ccp.c: Likewise.
5610 * tree-ssa-coalesce.c: Likewise.
5611 * tree-ssa-copy.c: Likewise.
5612 * tree-ssa-copyrename.c: Likewise.
5613 * tree-ssa-dce.c: Likewise.
5614 * tree-ssa-dom.c: Likewise.
5615 * tree-ssa-dse.c: Likewise.
5616 * tree-ssa-forwprop.c: Likewise.
5617 * tree-ssa-ifcombine.c: Likewise.
5618 * tree-ssa-live.c: Likewise.
5619 * tree-ssa-loop-ch.c: Likewise.
5620 * tree-ssa-loop-im.c: Likewise.
5621 * tree-ssa-loop-ivcanon.c: Likewise.
5622 * tree-ssa-loop-ivopts.c: Likewise.
5623 * tree-ssa-loop-manip.c: Likewise.
5624 * tree-ssa-loop-niter.c: Likewise.
5625 * tree-ssa-loop-prefetch.c: Likewise.
5626 * tree-ssa-loop-unswitch.c: Likewise.
5627 * tree-ssa-loop.c: Likewise.
5628 * tree-ssa-math-opts.c: Likewise.
5629 * tree-ssa-operands.c: Likewise.
5630 * tree-ssa-phiopt.c: Likewise.
5631 * tree-ssa-phiprop.c: Likewise.
5632 * tree-ssa-pre.c: Likewise.
5633 * tree-ssa-propagate.c: Likewise.
5634 * tree-ssa-reassoc.c: Likewise.
5635 * tree-ssa-sccvn.c: Likewise.
5636 * tree-ssa-scopedtables.c: Likewise.
5637 * tree-ssa-sink.c: Likewise.
5638 * tree-ssa-strlen.c: Likewise.
5639 * tree-ssa-structalias.c: Likewise.
5640 * tree-ssa-tail-merge.c: Likewise.
5641 * tree-ssa-ter.c: Likewise.
5642 * tree-ssa-threadedge.c: Likewise.
5643 * tree-ssa-threadupdate.c: Likewise.
5644 * tree-ssa-uncprop.c: Likewise.
5645 * tree-ssa-uninit.c: Likewise.
5646 * tree-ssa.c: Likewise.
5647 * tree-ssanames.c: Likewise.
5648 * tree-stdarg.c: Likewise.
5649 * tree-streamer-in.c: Likewise.
5650 * tree-streamer-out.c: Likewise.
5651 * tree-streamer.c: Likewise.
5652 * tree-switch-conversion.c: Likewise.
5653 * tree-tailcall.c: Likewise.
5654 * tree-vect-data-refs.c: Likewise.
5655 * tree-vect-generic.c: Likewise.
5656 * tree-vect-loop-manip.c: Likewise.
5657 * tree-vect-loop.c: Likewise.
5658 * tree-vect-patterns.c: Likewise.
5659 * tree-vect-slp.c: Likewise.
5660 * tree-vect-stmts.c: Likewise.
5661 * tree-vectorizer.c: Likewise.
5662 * tree-vrp.c: Likewise.
5665 * ubsan.c: Likewise.
5666 * valtrack.c: Likewise.
5667 * value-prof.c: Likewise.
5668 * var-tracking.c: Likewise.
5669 * varasm.c: Likewise.
5670 * varpool.c: Likewise.
5671 * vmsdbgout.c: Likewise.
5672 * vtable-verify.c: Likewise.
5674 * wide-int.cc: Likewise.
5675 * xcoffout.c: Likewise.
5676 * config/aarch64/aarch64-builtins.c: Likewise.
5677 * config/aarch64/aarch64.c: Likewise.
5678 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5679 * config/alpha/alpha.c: Likewise.
5680 * config/arc/arc.c: Likewise.
5681 * config/arm/aarch-common.c: Likewise.
5682 * config/arm/arm-builtins.c: Likewise.
5683 * config/arm/arm-c.c: Likewise.
5684 * config/arm/arm.c: Likewise.
5685 * config/avr/avr-c.c: Likewise.
5686 * config/avr/avr-log.c: Likewise.
5687 * config/avr/avr.c: Likewise.
5688 * config/bfin/bfin.c: Likewise.
5689 * config/c6x/c6x.c: Likewise.
5690 * config/cr16/cr16.c: Likewise.
5691 * config/cris/cris.c: Likewise.
5692 * config/darwin-c.c: Likewise.
5693 * config/darwin.c: Likewise.
5694 * config/epiphany/epiphany.c: Likewise.
5695 * config/epiphany/mode-switch-use.c: Likewise.
5696 * config/epiphany/resolve-sw-modes.c: Likewise.
5697 * config/fr30/fr30.c: Likewise.
5698 * config/frv/frv.c: Likewise.
5699 * config/ft32/ft32.c: Likewise.
5700 * config/h8300/h8300.c: Likewise.
5701 * config/i386/i386-c.c: Likewise.
5702 * config/i386/i386.c: Likewise.
5703 * config/i386/msformat-c.c: Likewise.
5704 * config/i386/winnt-cxx.c: Likewise.
5705 * config/i386/winnt-stubs.c: Likewise.
5706 * config/i386/winnt.c: Likewise.
5707 * config/ia64/ia64-c.c: Likewise.
5708 * config/ia64/ia64.c: Likewise.
5709 * config/iq2000/iq2000.c: Likewise.
5710 * config/lm32/lm32.c: Likewise.
5711 * config/m32c/m32c-pragma.c: Likewise.
5712 * config/m32c/m32c.c: Likewise.
5713 * config/m32r/m32r.c: Likewise.
5714 * config/m68k/m68k.c: Likewise.
5715 * config/mcore/mcore.c: Likewise.
5716 * config/mep/mep-pragma.c: Likewise.
5717 * config/mep/mep.c: Likewise.
5718 * config/microblaze/microblaze-c.c: Likewise.
5719 * config/microblaze/microblaze.c: Likewise.
5720 * config/mips/mips.c: Likewise.
5721 * config/mmix/mmix.c: Likewise.
5722 * config/mn10300/mn10300.c: Likewise.
5723 * config/moxie/moxie.c: Likewise.
5724 * config/msp430/msp430-c.c: Likewise.
5725 * config/msp430/msp430.c: Likewise.
5726 * config/nds32/nds32-cost.c: Likewise.
5727 * config/nds32/nds32-fp-as-gp.c: Likewise.
5728 * config/nds32/nds32-intrinsic.c: Likewise.
5729 * config/nds32/nds32-isr.c: Likewise.
5730 * config/nds32/nds32-md-auxiliary.c: Likewise.
5731 * config/nds32/nds32-memory-manipulation.c: Likewise.
5732 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5733 * config/nds32/nds32-predicates.c: Likewise.
5734 * config/nds32/nds32.c: Likewise.
5735 * config/nios2/nios2.c: Likewise.
5736 * config/nvptx/nvptx.c: Likewise.
5737 * config/pa/pa.c: Likewise.
5738 * config/pdp11/pdp11.c: Likewise.
5739 * config/rl78/rl78-c.c: Likewise.
5740 * config/rl78/rl78.c: Likewise.
5741 * config/rs6000/rs6000-c.c: Likewise.
5742 * config/rs6000/rs6000.c: Likewise.
5743 * config/rx/rx.c: Likewise.
5744 * config/s390/s390-c.c: Likewise.
5745 * config/s390/s390.c: Likewise.
5746 * config/sh/sh-c.c: Likewise.
5747 * config/sh/sh-mem.cc: Likewise.
5748 * config/sh/sh.c: Likewise.
5749 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5750 * config/sh/sh_treg_combine.cc: Likewise.
5751 * config/sol2-c.c: Likewise.
5752 * config/sol2-cxx.c: Likewise.
5753 * config/sol2-stubs.c: Likewise.
5754 * config/sol2.c: Likewise.
5755 * config/sparc/sparc-c.c: Likewise.
5756 * config/sparc/sparc.c: Likewise.
5757 * config/spu/spu-c.c: Likewise.
5758 * config/spu/spu.c: Likewise.
5759 * config/stormy16/stormy16.c: Likewise.
5760 * config/tilegx/mul-tables.c: Likewise.
5761 * config/tilegx/tilegx-c.c: Likewise.
5762 * config/tilegx/tilegx.c: Likewise.
5763 * config/tilepro/mul-tables.c: Likewise.
5764 * config/tilepro/tilepro-c.c: Likewise.
5765 * config/tilepro/tilepro.c: Likewise.
5766 * config/v850/v850-c.c: Likewise.
5767 * config/v850/v850.c: Likewise.
5768 * config/vax/vax.c: Likewise.
5769 * config/visium/visium.c: Likewise.
5770 * config/vms/vms-c.c: Likewise.
5771 * config/vms/vms.c: Likewise.
5772 * config/vxworks.c: Likewise.
5773 * config/xtensa/xtensa.c: Likewise.
5775 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5777 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5778 Remove operand constraints. Change operand 2 predicate to
5779 nonmemory operand. Limit const_int values to mode bitsize. Only
5780 allow const_int values less than 32 when optimizing for size.
5781 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5782 Remove operand constraints.
5783 (*bt<mode>): Use SImode for const_int values less than 32.
5784 (regmode): Remove mode attribute.
5786 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5788 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5789 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5790 moxie_legitimate_address_p): New functions.
5791 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5793 2015-07-07 Tom de Vries <tom@codesourcery.com>
5795 PR tree-optimization/66642
5796 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5797 header comment. Rename split_edge variable to edge_at_split. Split
5798 exit edge to create new loop exit bb. Insert loop exit phis in new
5801 2015-07-07 Tom de Vries <tom@codesourcery.com>
5803 * tree-cfg.c (get_virtual_phi): New function.
5804 * tree-cfg.h (get_virtual_phi): Declare.
5805 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5806 (rewrite_virtuals_into_loop_closed_ssa): New function.
5807 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5809 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5810 (transform_to_exit_first_loop_alt): Use
5811 rewrite_virtuals_into_loop_closed_ssa.
5813 2015-07-07 Richard Biener <rguenther@suse.de>
5815 * fold-const.c (fold_binary_loc): Move
5816 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5817 * match.pd: ... here.
5818 Add (X * C1) % C2 -> 0 simplification pattern derived from
5821 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5824 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5825 change for target/65249.
5827 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5829 * symtab.c (address_matters_1): Fix typo in comment above.
5830 (can_increase_alignment_p): Likewise.
5832 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5834 * function.c (free_after_compilation): Clear PROP_cfg in
5837 2015-07-07 Richard Biener <rguenther@suse.de>
5839 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5841 (add_control_edge): Remove excessive vertical space in dumping.
5842 (process_ssa_edge_worklist): Simulate at most one statement and
5843 return whether we did. Do not simulate PHIs if they are in a
5844 BB not yet simulated.
5845 (ssa_propagate): Adjust to always drain the BB worklist whenever
5846 a BB is available there, likewise the VARYING edges list before
5847 the interesting edge list.
5849 2015-07-07 Christian Bruel <christian.bruel@st.com>
5852 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5854 2015-07-07 Richard Biener <rguenther@suse.de>
5857 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5860 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5862 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5863 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5864 Copy operand 0 to a temporary if !ext_register_operand. Remove
5865 ancient extract_bit_field workaround.
5866 (insv<mode>_1): Rename from mov<mode>_insv_1.
5867 (*insvqi): Rename from *movqi_insv_2.
5868 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5869 for renamed insvsi_1.
5870 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5872 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5874 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5875 call to nvptx_reorg_subreg.
5877 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5879 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5880 * graphite-dependencies.c, graphite-interchange.c,
5881 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5882 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5885 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5887 * match.pd: Remove element_mode inside HONOR_*.
5888 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5889 (~X | X -> -1, ~X ^ X -> -1): Merge.
5890 * tree.c (build_each_one_cst): New function.
5891 * tree.h (build_each_one_cst): Likewise.
5893 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5895 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5898 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5900 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5901 * config/mips/mips.opt (mfused-madd): Remove.
5902 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5903 * config/mips/mips.h (TARGET_MIPS8000): New.
5904 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5905 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5906 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5907 (ISA_HAS_NMADD4_NMSUB4): Remove.
5908 (ISA_HAS_NMADD3_NMSUB3): Remove.
5909 (ISA_HAS_FUSED_MADD4): New.
5910 (ISA_HAS_UNFUSED_MADD4): New.
5911 (ISA_HAS_FUSED_MADDF): New.
5912 (ISA_HAS_FUSED_MADD3): New.
5913 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5914 (*fma<mode>4_madd3) New.
5915 (*fma<mode>4_madd4) New.
5916 (*fma<mode>4_maddf) New.
5918 (*fms<mode>4_msub3) New.
5919 (*fms<mode>4_msub4) New.
5921 (*fnma<mode>4_nmadd3) New.
5922 (*fnma<mode>4_nmadd4) New.
5924 (*fnms<mode>4_nmsub3) New.
5925 (*fnms<mode>4_nmsub4) New.
5926 (*madd4<mode>) Modify to be unfused only.
5927 (*msub4<mode>) Modify to be unfused only.
5928 (*nmadd4<mode>) Modify to be unfused only.
5929 (*nmsub4<mode>) Modify to be unfused only.
5930 (*madd3<mode>) Remove.
5931 (*msub3<mode>) Remove.
5932 (*nmadd3<mode>) Remove.
5933 (*nmsub3<mode>) Remove.
5934 (*nmadd3<mode>_fastmath) Remove.
5935 (*nmsub3<mode>_fastmath) Remove.
5936 (*nmadd4<mode>_fastmath) Update condition.
5937 (*nmsub4<mode>_fastmath) Update condition.
5939 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5942 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
5943 alignment attribute, exploring one level down for records and arrays.
5945 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5947 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
5948 modes for operands 0 and 1. Use SImode for operands 2 and 3.
5949 Copy operand 1 to a temporary if !ext_register_operand. Remove
5950 ancient extract_bit_field workaround.
5951 (*extv<mode>): Rename from *mov<mode>_extv_1.
5952 (*extvqi): Rename from *movqi_extv_1.
5953 (extzv<mode>): Rename from extzv. Use SWI248 modes for
5954 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
5955 to a temporary if !ext_register_operand. Remove ancient
5956 extract_bit_field workaround.
5957 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
5958 (*extzvqi): Rename from *movqi_extzv_2.
5959 (*testqi_ext_3): Remove modes from const_int_operand predicated
5960 operands. Add "n" constraint.
5961 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
5962 operand. Add "J" constraint.
5963 (*btsq, *btrq, *btcq peephole2s): Remove mode from
5964 const_0_to_63 predicated operand.
5965 (regmode): New insn attribute.
5966 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
5967 to nonmemory_operand. Use regmode insn attribute.
5968 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
5969 (*jcc_bt<mode>_mask): Remove mode from operand 3.
5970 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
5971 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
5972 operands. Use "N" constraint instead of "n".
5974 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5976 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
5978 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5981 * config/i386/i386.c (iamcu_cost): New.
5982 (m_IAMCU): Likewise.
5983 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
5984 (processor_target_table): Add an entry for "iamcu".
5985 (processor_alias_table): Likewise.
5986 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
5987 (ix86_adjust_cost): Likewise.
5988 (ia32_multipass_dfa_lookahead): Likewise.
5989 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
5990 * config/i386/x86-tune.def: Updated for m_IAMCU.
5992 2015-07-06 Richard Biener <rguenther@suse.de>
5994 PR tree-optimization/66772
5995 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
5996 values are available in the PHI node BB when there are
5997 still unexecutable edges.
5999 2015-07-06 Richard Biener <rguenther@suse.de>
6001 PR tree-optimization/66767
6002 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
6003 Make sure to build the alignment test on a SSA name without
6004 final alignment info valid only if the alignment test
6007 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
6010 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
6011 loop start when inserting LSETUP.
6013 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6016 * config/i386/i386.c (ix86_option_override_internal): Allow
6017 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
6019 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6021 * read-md.c (decimal_string): Rename to ...
6022 (md_decimal_string): ... this.
6023 (handle_enum): Reflect this.
6025 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
6028 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
6030 2015-07-06 Richard Biener <rguenther@suse.de>
6033 * match.pd: Add missing constraint of y to REAL_CST in
6034 REAL_CST - x CMP y to y - CST CMP x simplification.
6036 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
6038 PR tree-optimization/66757
6039 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
6041 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
6042 Sandra Loosemore <sandra@codesourcery.com>
6044 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
6045 Delete extern declaration.
6046 (gprel_constant_p): Add extern declaration.
6047 * config/nios2/constraints.md ("S"): Use gprel_constant_p
6048 instead of nios2_symbol_ref_in_small_data_p.
6049 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
6050 (nios2_symbol_ref_in_small_data_p): Make static.
6051 (gprel_constant_p): Make non-static.
6053 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
6055 * doc/fragments.texi (Target Fragment): Convert debian.org
6057 * doc/install.texi (Configuration): Ditto.
6059 2015-07-05 Jakub Jelinek <jakub@redhat.com>
6061 PR tree-optimization/66718
6062 * tree-vect-stmts.c (vectorizable_call): Replace uses of
6063 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
6065 PR tree-optimization/66718
6066 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
6067 vectorizable_load, vectorizable_condition): Move vectype,
6068 nunits, ncopies computation after checking what kind of statement
6071 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6073 * target-insns.def (extv, extzv, insv): New targetm instruction
6075 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
6077 * recog.c (simplify_while_replacing): Likewise.
6079 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6081 * target-insns.def (doloop_begin, doloop_end): New targetm
6082 instruction patterns.
6083 * loop-init.c: Include target.h.
6084 (pass_loop2::gate): Use the new targetm patterns instead of
6085 HAVE_*/gen_* interface.
6086 (pass_rtl_doloop::gate): Likewise.
6087 (pass_rtl_doloop::execute): Remove preprocessor condition.
6088 * hw-doloop.c: Build unconditionally.
6089 * loop-doloop.c: Likewise.
6090 (doloop_optimize): Use the new targetm patterns instead of
6091 HAVE_*/gen_* interface.
6092 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
6093 * modulo-sched.c (doloop_register_get): Likewise.
6095 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6097 * target-insns.def (clear_cache): New targetm instruction pattern.
6098 * builtins.c (expand_builtin___clear_cache): Use it instead of
6099 HAVE_*/gen_* interface.
6101 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6103 * target-insns.def (allocate_stack, check_stack, probe_stack)
6104 (probe_stack_address, split_stack_prologue, split_stack_space_check):
6105 New targetm instruction patterns.
6106 * explow.c (allocate_dynamic_stack_space): Use them instead of
6107 HAVE_*/gen_* interface.
6108 (emit_stack_probe): Likewise.
6109 (probe_stack_range): Likewise.
6110 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6112 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6114 * target-insns.def (stack_protect_set, stack_protect_test): New
6115 targetm instruction patterns.
6116 * cfgexpand.c (stack_protect_prologue): Use them instead of
6117 HAVE_*/gen_* interface.
6118 * function.c (stack_protect_epilogue): Likewise.
6120 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6122 * expr.h (gen_move_insn_uncast): Delete.
6123 * expr.c (gen_move_insn_uncast): Delete.
6125 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6127 * target-insns.def (restore_stack_block, restore_stack_function)
6128 (restore_stack_nonlocal, save_stack_block, save_stack_function)
6129 (save_stack_nonlocal): New targetm instruction patterns.
6130 * builtins.c (expand_builtin_apply): Use them instead of
6131 HAVE_*/gen_* interface.
6132 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
6134 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6136 * target-insns.def (trap): New targetm instruction pattern.
6137 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
6139 * explow.c (allocate_dynamic_stack_space): Likewise.
6140 * ifcvt.c (find_if_header): Likewise.
6142 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6144 * target-insns.def (prefetch): New targetm instruction pattern.
6145 * tree-ssa-loop-prefetch.c: Include targeth.
6146 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
6147 of HAVE_*/gen_* interface.
6148 * builtins.c (expand_builtin_prefetch): Likewise.
6149 * toplev.c (process_options): Likewise.
6151 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6153 * target-insns.def (untyped_call, untyped_return): New targetm
6154 instruction patterns.
6155 * builtins.c (expand_builtin_apply): Use them instead of
6156 HAVE_*/gen_* interface.
6157 (result_vector): Define unconditionally.
6159 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6161 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
6162 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
6163 (nonlocal_goto_receiver): New targetm instruction patterns.
6164 * builtins.c (expand_builtin_setjmp_setup): Use them instead
6165 of HAVE_*/gen_* interface.
6166 (expand_builtin_setjmp_receiver): Likewise.
6167 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
6168 * except.c (expand_dw2_landing_pad_for_region): Likewise.
6170 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6172 * target.def: Add code_for_* hooks.
6173 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
6174 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
6175 * target-insns.def (casesi, tablejump): New targetm instruction
6177 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
6178 (do_tablejump): Likewise.
6179 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
6180 (expand_sjlj_dispatch_table): Likewise.
6181 * targhooks.c (default_case_values_threshold): Likewise.
6183 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
6185 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
6186 Use rtx_insn * instead of rtx.
6187 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
6188 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
6189 (nios2_call_tls_get_addr): Likewise.
6190 (nios2_emit_expensive_div): Likewise.
6191 (nios2_emit_move_sequence): Change return type to bool.
6192 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
6193 Change return type to bool.
6195 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6198 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
6200 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
6203 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
6204 of register_operand. Remove constraint.
6206 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
6208 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
6211 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
6213 * attribs.c (decl_attributes): Guard inform with the return value
6214 of the preceding warning.
6216 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6218 * doc/invoke.texi (moverride): Move to correct section.
6220 2015-07-03 Richard Biener <rguenther@suse.de>
6222 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
6224 (dt_operand::gen_gimple_expr): After valueizing operands
6225 re-canonicalize operand order for commutative tree codes.
6227 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
6230 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
6232 (__crc32w): Likewise.
6233 (__crc32d): Likewise.
6234 (__rdpmc): Likewise.
6235 (__rdtscp): Likewise.
6237 (_rdtscp): Likewise.
6238 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
6241 2015-07-03 Richard Biener <rguenther@suse.de>
6243 * fold-const.c (fold_mathfn_compare): Remove.
6244 (fold_inf_compare): Likewise.
6245 (fold_comparison): Move floating point comparison simplifications...
6246 * match.pd: ... to patterns here. Introduce simple_comparisons
6247 operator list and use it for patterns formerly in fold_comparison.
6249 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6251 PR tree-optimization/66119
6252 * toplev.c (process_options): Don't set up default values for
6253 the sra_max_scalarization_size_{speed,size} parameters.
6254 * tree-sra (analyze_all_variable_accesses): If no values
6255 have been set for the sra_max_scalarization_size_{speed,size}
6256 parameters, call get_move_ratio to get target defaults.
6258 2015-07-03 Richard Biener <rguenther@suse.de>
6260 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
6261 * match.pd: ... here.
6263 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
6266 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
6267 is not actually the default on FreeBSD.
6269 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6271 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
6273 (CMPGE_8HI): Likewise.
6274 (CMPGE_4SI): Likewise.
6275 (CMPGE_2DI): Likewise.
6276 (CMPGE_U16QI): Likewise.
6277 (CMPGE_U8HI): Likewise.
6278 (CMPGE_U4SI): Likewise.
6279 (CMPGE_U2DI): Likewise.
6280 (CMPLE_16QI): Likewise.
6281 (CMPLE_8HI): Likewise.
6282 (CMPLE_4SI): Likewise.
6283 (CMPLE_2DI): Likewise.
6284 (CMPLE_U16QI): Likewise.
6285 (CMPLE_U8HI): Likewise.
6286 (CMPLE_U4SI): Likewise.
6287 (CMPLE_U2DI): Likewise.
6288 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6289 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
6290 ALTIVEC_BUILTIN_VEC_CMPLE.
6291 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
6292 floating-point vector modes.
6293 (vector_nlt<mode>): New define_expand.
6294 (vector_nltu<mode>): Likewise.
6295 (vector_ngt<mode>): Likewise.
6296 (vector_ngtu<mode>): Likewise.
6298 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
6300 PR rtl-optimization/66706
6301 * combine.c (make_compound_operation): If an AND of SUBREG of
6302 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
6304 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
6306 * tree-pass.h (make_pass_ch_vect): New.
6307 * passes.def: Add pass_ch_vect just before pass_if_conversion.
6309 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
6310 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
6311 make_pass_ch_vect): New.
6312 (pass_ch): Extend ch_base.
6314 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
6315 (ch_base::copy_headers): ...here.
6317 2015-07-02 Richard Biener <rguenther@suse.de>
6319 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
6320 * fold-const.c (get_pointer_modulus_and_residue): Remove.
6321 (fold_binary_loc): Implement (T)ptr & CST in terms of
6322 get_pointer_alignment_1.
6323 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
6324 Make sure to build the alignment test on a SSA name without
6325 final alignment info valid only after the prologue.
6327 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
6329 * config/cris/cris.md ("epilogue"): Remove condition.
6330 ("prologue"): Ditto.
6332 2015-07-02 Richard Biener <rguenther@suse.de>
6334 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
6335 parameter to record a condition that is false.
6336 (record_conditions): When recording an extra NE_EXPR that is
6337 true also record a EQ_EXPR that is false.
6339 2015-07-02 Bin Cheng <bin.cheng@arm.com>
6341 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
6342 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
6343 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
6344 (set_iv, find_interesting_uses_address, add_candidate_1): New
6345 argument to alloc_iv.
6346 (find_interesting_uses_op, find_interesting_uses_cond): Don't
6347 duplicate struct iv.
6348 (free_loop_data): Don't free struct iv explicitly.
6349 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
6351 2015-07-01 DJ Delorie <dj@redhat.com>
6353 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
6355 (SUPPORTS_DISCRIMINATOR): Define.
6357 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6360 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
6361 there are no CALLs in the same pattern.
6363 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
6365 PR rtl-optimization/61047
6366 * rtlanal.c (get_initial_register_offset): New function.
6367 (rtx_addr_can_trap_p_1): Check offsets of stack references.
6369 2015-07-01 Richard Biener <rguenther@suse.de>
6371 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
6372 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
6373 ~X CMP C -> X CMP' ~C to ...
6374 * match.pd: ... patterns here.
6376 2015-07-01 Nick Clifton <nickc@redhat.com>
6378 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
6379 a 16-bit value into a 20-bit memory slot.
6381 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6383 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6384 "aarch64_tiny", "aarch64_small", "aarch64_large",
6385 "aarch64_little_endian", "aarch64_big_endian".
6387 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6389 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
6390 Document "aarch64_small_fpic".
6392 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6394 * configure.ac: Add check for aarch64 assembler -fpic relocation
6396 * configure: Regenerate.
6397 * config.in: Regenerate.
6398 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
6399 to -fPIC if not support of -fpic relocation modifier in assembler.
6401 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6404 * rtl.c (classify_insn): Handle returns in PARALLELs.
6406 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
6409 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
6410 to true if the function is nested and if not optimizing.
6411 (convert_local_omp_clauses): Initialize need_frame to true if the
6412 function contains nested functions and if not optimizing.
6414 2015-07-01 Richard Biener <rguenther@suse.de>
6416 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
6417 (X & Y) ^ Y -> ~X & Y transforms to ...
6418 * match.pd: ... here.
6420 2015-07-01 Richard Biener <rguenther@suse.de>
6422 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
6423 of converts to avoid uninteresting noise from the conversion
6424 simplifying patterns.
6426 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
6428 * config/c6x/c6x.c (try_rename_operands): Do not depend on
6429 gcc_assert evaluating its argument for side-effect.
6431 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
6434 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
6437 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6439 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
6440 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
6441 (hash_scc): Add this_ref_p and ref_p parameters and pass them
6442 to the inner DFS walk.
6444 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6446 * target-insns.def (jump): New targetm instruction pattern.
6447 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
6448 instead of gen_jump.
6449 (fix_up_crossing_landing_pad): Likewise.
6450 (add_labels_and_missing_jumps): Likewise.
6451 (fix_crossing_conditional_branches): Likewise.
6452 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6453 (force_nonfallthru_and_redirect): Likewise.
6454 * cse.c (cse_insn): Likewise.
6455 * expmed.c (expand_divmod): Likewise.
6456 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
6457 * haifa-sched.c (init_before_recovery): Likewise.
6458 (sched_create_recovery_edges): Likewise.
6459 * ifcvt.c (find_cond_trap): Likewise.
6460 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
6461 (expand_float, expand_fix): Likewise.
6462 * stmt.c (emit_jump): Likewise.
6464 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6466 * defaults.h (HAVE_load_multiple, gen_load_multiple)
6467 (HAVE_store_multiple, gen_store_multiple): Delete.
6468 * target-insns.def (load_multiple, store_multiple): New targetm
6469 instruction patterns.
6470 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
6471 of HAVE_*/gen_* interface.
6473 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6475 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
6476 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
6477 (gen_mem_signal_fence): Delete.
6478 * target-insns.def (mem_signal_fence, mem_thread_fence)
6479 (memory_barrier): New targetm instruction patterns.
6480 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
6482 (expand_mem_signal_fence): Likewise.
6484 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6486 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
6487 * target-insns.def (epilogue, prologue, sibcall_prologue): New
6488 targetm instruction patterns.
6489 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
6491 * calls.c (expand_call): Likewise.
6492 * cfgrtl.c (cfg_layout_finalize): Likewise.
6493 * df-scan.c (df_get_entry_block_def_set): Likewise.
6494 (df_get_exit_block_use_set): Likewise.
6495 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
6496 * final.c (final_start_function): Likewise.
6497 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6498 (reposition_prologue_and_epilogue_notes): Likewise.
6499 * reorg.c (find_end_label): Likewise.
6500 * toplev.c (process_options): Likewise.
6502 2015-06-30 David Malcolm <dmalcolm@redhat.com>
6504 * typed-splay-tree.h: New file.
6506 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
6509 * lra-int.h (lra_substitute_pseudo): Add a parameter.
6510 (lra_substitute_pseudo_within_insn): Ditto.
6511 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
6513 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
6514 to lra_substitute_pseudo.
6515 * lra-lives.c (process_bb_lives): Add an argument to
6516 lra_substitute_pseudo_within_insn call.
6517 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
6518 argument to lra_substitute_pseudo and
6519 lra_substitute_pseudo_within_insn calls.
6520 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
6522 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6524 * configure: Regenerated.
6526 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6528 * config.gcc: Support i[34567]86-*-elfiamcu target.
6529 * config/i386/iamcu.h: New.
6530 * config/i386/i386.opt: Add -miamcu.
6531 * doc/invoke.texi: Document -miamcu.
6532 * common/config/i386/i386-common.c (ix86_handle_option): Turn
6533 off x87/MMX/SSE/AVX codegen for -miamcu.
6534 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6535 __iamcu/__iamcu__ for -miamcu.
6536 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
6537 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
6538 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
6539 * config/i386/i386.c (ix86_option_override_internal): Ignore and
6540 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
6541 MCU by default. Default long double to 64-bit for Intel MCU.
6542 Turn on -freg-struct-return for Intel MCU. Issue an error when
6543 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
6545 (function_arg_advance_32): Pass value whose size is no larger
6546 than 8 bytes in registers for Intel MCU.
6547 (function_arg_32): Likewise.
6548 (ix86_return_in_memory): Return value whose size is no larger
6549 than 8 bytes in registers for Intel MCU.
6550 (iamcu_alignment): New function.
6551 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
6553 (ix86_local_alignment): Don't increase alignment for Intel MCU.
6554 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
6557 2015-06-30 Marek Polacek <polacek@redhat.com>
6559 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
6560 both operands of the resulting expression.
6562 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6563 the final expression with the operand's type and then convert
6564 it to the type of the expression.
6566 2015-06-30 Richard Biener <rguenther@suse.de>
6568 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6569 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6570 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6571 * match.pd: ... to patterns here.
6573 2015-06-30 Richard Biener <rguenther@suse.de>
6575 PR tree-optimization/66704
6576 * tree-vect-data-refs.c (vect_setup_realignment): Use
6577 make_ssa_name for non-SSA name source.
6579 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6582 * omp-low.c (simd_clone_adjust): Handle addressable linear
6583 or uniform parameters or non-gimple type uniform parameters.
6585 2015-06-30 Richard Biener <rguenther@suse.de>
6587 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6588 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6589 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6590 * match.pd: ... here.
6591 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6592 Move (x & y) | x -> x and friends before
6593 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6595 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6597 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6598 -mfix-ut699 is not specified.
6599 (leon3_load): Rename into...
6600 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6603 2015-06-30 Marek Polacek <polacek@redhat.com>
6605 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6606 * match.pd: ... here.
6608 2015-06-30 Richard Biener <rguenther@suse.de>
6610 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6611 * fold-const.c (build_range_check): Replace uses of
6612 HAVE_canonicalize_funcptr_for_compare.
6613 (fold_widened_comparison): Likewise.
6614 (fold_sign_changed_comparison): Likewise.
6615 * dojump.c: Include "target.h".
6616 (do_compare_and_jump): Replace uses of
6617 HAVE_canonicalize_funcptr_for_compare and
6618 gen_canonicalize_funcptr_for_compare.
6619 * expr.c (do_store_flag): Likewise.
6621 2015-06-30 Tom de Vries <tom@codesourcery.com>
6623 PR tree-optimization/66652
6624 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6625 max_loop_iterations to determine if nit + 1 overflows.
6627 2015-06-30 Richard Biener <rguenther@suse.de>
6629 * tree-vrp.c (register_edge_assert_for_2): Also register
6630 asserts for dominating conversion results.
6632 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6634 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6637 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6640 * configure.ac: Fix filds and fildq test for 64-bit.
6641 * configure: Regenerated.
6643 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6645 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6646 (nvptx_reorg): Here. Keep the non-subreg pieces.
6648 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6650 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6651 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6653 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6655 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6656 Set attribute "length_nobnd" instead of "length".
6659 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6661 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6663 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6664 assert less restrictive.
6666 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6669 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6670 do_warn_unused_parameter.
6671 * function.c (do_warn_unused_parameter): Move from here.
6672 * function.h (do_warn_unused_parameter): Do not declare.
6674 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6677 * gcc.target/arm/armv-sync-comp-swap.c: New.
6678 * gcc.target/arm/armv-sync-op-acquire.c: New.
6679 * gcc.target/arm/armv-sync-op-full.c: New.
6680 * gcc.target/arm/armv-sync-op-release.c: New.
6682 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6685 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6686 initial acquire barrier with final barrier.
6688 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6691 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6692 initial acquire barrier with final barrier.
6694 2015-06-29 Richard Henderson <rth@redhat.com>
6696 * config/i386/constraints.md (Bf): New constraint.
6697 * config/i386/i386-c.c (ix86_target_macros): Define
6698 __GCC_ASM_FLAG_OUTPUTS__.
6699 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6701 * doc/extend.texi (FlagOutputOperands): Document them.
6703 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6705 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6706 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6708 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6709 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6710 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6711 (aarch64_symbol_context): Ditto.
6712 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6713 and use new pattern name.
6714 (aarch64_expand_mov_immediate): Ditto.
6715 (aarch64_print_operand): Ditto.
6716 (aarch64_classify_tls_symbol): Ditto.
6718 2015-06-29 Marek Polacek <polacek@redhat.com>
6719 Marc Glisse <marc.glisse@inria.fr>
6721 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6722 * match.pd: ... pattern here.
6724 2015-06-29 Tom de Vries <tom@codesourcery.com>
6726 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6729 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6731 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6732 feature description, split out the native option, add a link to
6733 the feature documentation, rearrange and slightly rewrite text.
6734 (Aarch64 options, -mcpu): Likewise.
6735 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6736 +rdma implies Adv. SIMD.
6738 2015-06-29 Marek Polacek <polacek@redhat.com>
6741 * function.c (stack_protect_epilogue): Remove a cast to int.
6742 * doc/invoke.texi: Update -Wswitch-bool description.
6744 2015-06-29 Richard Biener <rguenther@suse.de>
6746 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6747 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6748 via ptr_difference_const ...
6749 * match.pd: ... here.
6750 When matching (X ^ Y) == Y also match with swapped operands.
6752 2015-06-29 Richard Biener <rguenther@suse.de>
6754 * lto-streamer.h (LTO_major_version): Bump to 5.
6756 2015-06-29 Richard Biener <rguenther@suse.de>
6758 PR tree-optimization/66677
6759 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6760 STMT_VINFO_VEC_STMT clobbering less strict.
6762 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6765 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6766 division, compute max and min when value ranges for dividend and
6767 divisor are available.
6769 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6770 Sandra Loosemore <sandra@codesourcery.com>
6772 * regrename.h (regrename_do_replace): Change to return bool.
6773 * regrename.c (rename_chains): Check return value of
6775 (regrename_do_replace): Re-validate the modified insns and
6777 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6778 Update to match rename_chains changes.
6779 * config/c6x/c6x.c (try_rename_operands): Assert that
6780 regrename_do_replace returns true.
6782 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6784 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6785 operand 2 here. Use copy_addr_to_reg to copy non-index
6786 register operand 2 to a temporary.
6787 (<mode>_stx): Ditto for operand 1.
6788 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6789 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6790 (ix86_store_bounds): Ditto.
6792 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6794 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6796 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6798 * gimple.c (gimple_call_set_fndecl): Remove.
6799 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6800 build1_loc directly instead of build_fold_addr_expr_loc.
6802 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6804 * hash-map.h (hash_map::traverse): Use the definition of the
6805 Key typedef rather than the typedef itself.
6807 2015-06-26 Martin Jambor <mjambor@suse.cz>
6810 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6811 NULL instead of calling dump_enabled_p.
6813 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6815 * config/aarch64/aarch64.opt: (override): New.
6816 * doc/invoke.texi (override): Document.
6817 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6818 (aarch64_fusible_pairs): Likewise.
6819 (aarch64_tuning_flags): Likewise.
6820 (aarch64_tuning_override_function): Likewise.
6821 (aarch64_tuning_override_functions): Likewise.
6822 (aarch64_parse_one_option_token): Likewise.
6823 (aarch64_parse_boolean_options): Likewise.
6824 (aarch64_parse_fuse_string): Likewise.
6825 (aarch64_parse_tune_string): Likewise.
6826 (aarch64_parse_one_override_token): Likewise.
6827 (aarch64_parse_override_string): Likewise.
6828 (aarch64_override_options): Parse the -override string if it
6831 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6833 * config/aarch64/aarch64-protos.h (tune_params): Remove
6835 (aarch64_tune_params): Remove const, change to no longer be
6837 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6838 change to no longer be a pointer, initialize to generic_tunings.
6839 (aarch64_min_divisions_for_recip_mul): Change dereference of
6840 aarch64_tune_params to member access.
6841 (aarch64_reassociation_width): Likewise.
6842 (aarch64_rtx_mult_cost): Likewise.
6843 (aarch64_address_cost): Likewise.
6844 (aarch64_branch_cost): Likewise.
6845 (aarch64_rtx_costs): Likewise.
6846 (aarch64_register_move_cost): Likewise.
6847 (aarch64_memory_move_cost): Likewise.
6848 (aarch64_sched_issue_rate): Likewise.
6849 (aarch64_builtin_vectorization_cost): Likewise.
6850 (aarch64_override_options): Take a copy of the selected tuning
6851 struct in to aarch64_tune_params, rather than just setting
6852 a pointer, change dereferences of aarch64_tune_params to member
6854 (aarch64_override_options_after_change): Change dereferences of
6855 aarch64_tune_params to member access.
6856 (aarch64_macro_fusion_p): Likewise.
6857 (aarch_macro_fusion_pair_p): Likewise.
6858 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6860 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6862 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6863 (aarch64_tune_flags): Likewise.
6864 (AARCH64_TUNE_FMA_STEERING): Likewise.
6865 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6866 to AARCH64_FL_USE_FMA_STEERING_PASS.
6867 (cortex-a57.cortex-a53): Likewise.
6868 (cortex-a72): Use cortexa72_tunings.
6869 (cortex-a72.cortex-a53): Likewise.
6870 (exynos-m1): Likewise.
6871 * config/aarch64/aarch64-protos.h (tune_params): Add
6872 a field: extra_tuning_flags.
6873 * config/aarch64/aarch64-tuning-flags.def: New.
6874 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6875 (aarch64_extra_tuning_flags): Likewise.
6876 (aarch64_tune_params): Declare here.
6877 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6878 (cortexa53_tunings): Likewise.
6879 (cortexa57_tunings): Likewise.
6880 (thunderx_tunings): Likewise.
6881 (xgene1_tunings): Likewise.
6882 (cortexa72_tunings): New.
6883 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6884 (gate): Check against aarch64_tune_params.
6885 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6888 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6890 * config/aarch64/aarch64-fusion-pairs.def: New.
6891 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6892 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6893 aarch64_fusion_pairs.
6894 (AARCH64_FUSE_MOV_MOVK): Likewise.
6895 (AARCH64_FUSE_ADRP_ADD): Likewise.
6896 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6897 (AARCH64_FUSE_ADRP_LDR): Likewise.
6898 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6900 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6902 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6903 SYMBOL_SMALL_GOT_28K.
6904 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6905 relocation modifiers.
6906 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6907 (ldr_got_small_28k_<mode>): New.
6908 (ldr_got_small_28k_sidi): New.
6909 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6910 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6911 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6912 SYMBOL_SMALL_GOT_28K.
6913 (aarch64_rtx_costs): Add costs for new instruction sequences.
6914 (initialize_aarch64_code_model): Initialize new model.
6915 (aarch64_classify_symbol): Recognize new model and new symbol classification.
6916 (aarch64_asm_preferred_eh_data_format): Support new model.
6917 (aarch64_load_symref_appropriately): Generate new instruction
6918 sequences for -fpic.
6919 (TARGET_USE_PSEUDO_PIC_REG): New definition.
6920 (aarch64_use_pseudo_pic_reg): New function.
6922 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6924 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
6925 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
6926 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
6927 (aarch64_expand_mov_immediate): Ditto.
6928 (aarch64_print_operand): Ditto.
6929 (aarch64_classify_symbol): Ditto.
6931 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
6933 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
6935 2015-06-26 Bin Cheng <bin.cheng@arm.com>
6938 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
6939 assertion failed. Remove assertion itself.
6941 2015-06-26 Richard Biener <rguenther@suse.de>
6943 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
6944 and -A CMP CST -> A CMP -CST which is redundant with a pattern
6946 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
6947 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
6948 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
6949 * match.pd: ... patterns here.
6951 2015-06-26 Marek Polacek <polacek@redhat.com>
6953 * match.pd ((x | y) & ~(x & y) -> x ^ y,
6954 (x | y) & (~x ^ y) -> x & y): New patterns.
6956 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6958 * rtl.h (emit): Add an optional boolean parameter to control
6959 whether barriers are emitted.
6960 * emit-rtl.c (emit): Likewise.
6961 * gensupport.c (get_emit_function): Return null rather than "emit".
6962 * genemit.c (gen_emit_seq): Handle the null return value.
6963 Don't emit barriers after the final instruction in the sequence.
6964 * gentarget-def.c (main): Don't emit barriers after the instruction.
6966 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6968 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
6971 2015-06-26 Richard Biener <rguenther@suse.de>
6973 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
6975 2015-06-26 Richard Biener <rguenther@suse.de>
6977 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
6978 irrespective on whether the inner operation has a single use
6979 of both off are constant.
6981 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
6982 Segher Boessenkool <segher@kernel.crashing.org>
6985 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
6986 before doing PUT_MODE or PUT_CODE on operands to avoid
6987 in-place RTX modification.
6989 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
6991 * gentarget-def.c (def_target_insn): Cast return of strtol to
6994 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6996 * gimple.h (gimple_call_set_fn): Move inline function.
6997 * gimple.c (gimple_call_set_fn): Relocate here.
6999 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
7003 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
7004 the replacement insn will work.
7006 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7008 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
7011 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7013 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
7014 * cgraph.h: Include ipa-ref.h and plugin-api.h.
7015 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
7016 (symtab_node::address_can_be_compared_p): Move function.
7017 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
7019 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
7020 * auto-profile.c: Likewise.
7021 * bb-reorder.c: Likewise.
7022 * builtins.c: Likewise.
7023 * calls.c: Likewise.
7024 * cfgexpand.c: Likewise.
7025 * cgraphbuild.c: Likewise.
7026 * cgraphclones.c: Likewise.
7027 * cgraphunit.c: Likewise.
7028 * combine.c: Likewise.
7029 * coverage.c: Likewise.
7030 * data-streamer-in.c: Likewise.
7031 * data-streamer-out.c: Likewise.
7032 * data-streamer.c: Likewise.
7033 * dbxout.c: Likewise.
7034 * dwarf2out.c: Likewise.
7035 * except.c: Likewise.
7037 * final.c: Likewise.
7038 * fold-const.c: Likewise.
7039 * ggc-page.c: Likewise.
7040 * gimple-fold.c: Likewise.
7041 * gimple-iterator.c: Likewise.
7042 * gimple-pretty-print.c: Likewise.
7043 * gimple-streamer-in.c: Likewise.
7044 * gimple-streamer-out.c: Likewise.
7045 * gimple.c: Likewise.
7046 * gimplify.c: Likewise.
7047 * ipa-chkp.c: Likewise.
7048 * ipa-comdats.c: Likewise.
7049 * ipa-cp.c: Likewise.
7050 * ipa-devirt.c: Likewise.
7051 * ipa-icf-gimple.c: Likewise.
7052 * ipa-icf.c: Likewise.
7053 * ipa-inline-analysis.c: Likewise.
7054 * ipa-inline-transform.c: Likewise.
7055 * ipa-inline.c: Likewise.
7056 * ipa-polymorphic-call.c: Likewise.
7057 * ipa-profile.c: Likewise.
7058 * ipa-prop.c: Likewise.
7059 * ipa-pure-const.c: Likewise.
7060 * ipa-ref.c: Likewise.
7061 * ipa-reference.c: Likewise.
7062 * ipa-split.c: Likewise.
7063 * ipa-utils.c: Likewise.
7064 * ipa-visibility.c: Likewise.
7066 * langhooks.c: Likewise.
7067 * lto-cgraph.c: Likewise.
7068 * lto-compress.c: Likewise.
7069 * lto-opts.c: Likewise.
7070 * lto-section-in.c: Likewise.
7071 * lto-section-out.c: Likewise.
7072 * lto-streamer-in.c: Likewise.
7073 * lto-streamer-out.c: Likewise.
7074 * lto-streamer.c: Likewise.
7075 * omp-low.c: Likewise.
7076 * opts-global.c: Likewise.
7077 * passes.c: Likewise.
7078 * predict.c: Likewise.
7079 * print-tree.c: Likewise.
7080 * profile.c: Likewise.
7082 * sanopt.c: Likewise.
7083 * stor-layout.c: Likewise.
7084 * symtab.c: Likewise.
7085 * toplev.c: Likewise.
7086 * trans-mem.c: Likewise.
7087 * tree-cfg.c: Likewise.
7088 * tree-chkp.c: Likewise.
7089 * tree-eh.c: Likewise.
7090 * tree-emutls.c: Likewise.
7091 * tree-inline.c: Likewise.
7092 * tree-nested.c: Likewise.
7093 * tree-parloops.c: Likewise.
7094 * tree-pretty-print.c: Likewise.
7095 * tree-profile.c: Likewise.
7096 * tree-sra.c: Likewise.
7097 * tree-ssa-alias.c: Likewise.
7098 * tree-ssa-live.c: Likewise.
7099 * tree-ssa-loop-ivcanon.c: Likewise.
7100 * tree-ssa-loop-ivopts.c: Likewise.
7101 * tree-ssa-pre.c: Likewise.
7102 * tree-ssa-sccvn.c: Likewise.
7103 * tree-ssa-strlen.c: Likewise.
7104 * tree-ssa-structalias.c: Likewise.
7105 * tree-streamer-in.c: Likewise.
7106 * tree-streamer-out.c: Likewise.
7107 * tree-streamer.c: Likewise.
7108 * tree-switch-conversion.c: Likewise.
7109 * tree-tailcall.c: Likewise.
7110 * tree-vect-data-refs.c: Likewise.
7111 * tree-vect-stmts.c: Likewise.
7112 * tree-vectorizer.c: Likewise.
7115 * ubsan.c: Likewise.
7116 * value-prof.c: Likewise.
7117 * varasm.c: Likewise.
7118 * varpool.c: Likewise.
7119 * config/arm/arm.c: Likewise.
7120 * config/bfin/bfin.c: Likewise.
7121 * config/c6x/c6x.c: Likewise.
7122 * config/cris/cris.c: Likewise.
7123 * config/darwin-c.c: Likewise.
7124 * config/darwin.c: Likewise.
7125 * config/i386/i386.c: Likewise.
7126 * config/i386/winnt.c: Likewise.
7127 * config/microblaze/microblaze.c: Likewise.
7128 * config/mips/mips.c: Likewise.
7129 * config/rs6000/rs6000.c: Likewise.
7130 * config/rx/rx.c: Likewise.
7131 * config/s390/s390.c: Likewise.
7132 * config/tilegx/mul-tables.c: Likewise.
7134 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7136 * config/aarch64/aarch64.c, config/alpha/alpha.c,
7137 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
7138 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
7139 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
7140 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7141 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7142 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7143 config/microblaze/microblaze.c, config/mips/mips.c,
7144 config/mmix/mmix.c, config/mn10300/mn10300.c,
7145 config/moxie/moxie.c, config/msp430/msp430.c,
7146 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7147 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7148 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7149 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7150 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7151 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7152 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
7153 target-def.h include.
7154 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
7156 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7158 * Makefile.in (TARGET_DEF): Add target-insns.def.
7159 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
7160 (build/gentarget-def.o): New rule.
7161 (genprogrtl): Add target-def.
7162 * target-insns.def, gentarget-def.c: New files.
7163 * target.def: Add targetm.have_* and targetm.gen_* hooks,
7164 based on the contents of target-insns.def.
7165 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
7166 (HAVE_return, gen_return): Delete.
7167 * target-def.h: Include insn-target-def.h.
7168 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
7169 instead of direct calls. Rely on them to do the appropriate assertions.
7170 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
7171 (convert_jumps_to_returns): Use targetm interface instead of
7173 (thread_prologue_and_epilogue_insns): Likewise.
7174 * reorg.c (find_end_label, dbr_schedule): Likewise.
7175 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
7176 * shrink-wrap.c (convert_to_simple_return): Likewise.
7177 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
7179 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7181 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
7182 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7183 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
7184 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
7185 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7186 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7187 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7188 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
7189 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
7190 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7191 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7192 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7193 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7194 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7195 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7196 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
7199 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7201 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
7202 (unbounded_int_hashmap_traits::key_type): Likewise.
7203 * hash-map.h (hash_map): Get the key type from the traits.
7204 * hash-traits.h (default_hash_traits): By default, inherit from the
7206 * alias.c (alias_set_traits): Delete.
7207 (alias_set_entry_d::children): Use alias_set_hash as the first
7209 (record_alias_subset): Update accordingly.
7210 * except.c (tree_hash_traits): Delete.
7211 (type_to_runtime_map): Use tree_hash as the first template parameter.
7212 (init_eh): Update accordingly.
7213 * genmatch.c (capture_id_map_hasher): Delete.
7214 (cid_map_t): Use nofree_string_hash as first template parameter.
7215 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
7216 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
7217 Use symbol_compare_hash as the first template parameter in
7219 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
7220 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
7222 * passes.c (pass_registry_hasher): Delete.
7223 (name_to_pass_map): Use nofree_string_hash as the first template
7225 (register_pass_name): Update accordingly.
7226 * sanopt.c (sanopt_tree_map_traits): Delete.
7227 (sanopt_tree_triplet_map_traits): Delete.
7228 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
7230 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
7231 the first template parameter.
7232 * sese.c (rename_map_hasher): Delete.
7233 (rename_map_type): Use tree_ssa_name_hash as the first template
7235 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
7236 (function_summary::m_map): Use map_hash as the first template
7238 (function_summary::release): Update accordingly.
7239 * tree-if-conv.c (phi_args_hash_traits): Delete.
7240 (predicate_scalar_phi): Use tree_operand_hash as the first template
7241 parameter to phi_arg_map.
7242 * tree-inline.h (dependence_hasher): Delete.
7243 (copy_body_data::dependence_map): Use dependence_hash as the first
7245 * tree-inline.c (remap_dependence_clique): Update accordingly.
7246 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
7247 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
7249 (addr_stridxptr): Update accordingly.
7250 * value-prof.c (profile_id_traits): Delete.
7251 (cgraph_node_map): Use profile_id_hash as the first template
7253 (init_node_map): Update accordingly.
7254 * config/alpha/alpha.c (string_traits): Delete.
7255 (machine_function::links): Use nofree_string_hash as the first
7257 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
7258 * config/m32c/m32c.c (pragma_traits): Delete.
7259 (pragma_htab): Use nofree_string_hash as the first template parameter.
7260 (m32c_note_pragma_address): Update accordingly.
7261 * config/mep/mep.c (pragma_traits): Delete.
7262 (pragma_htab): Use nofree_string_hash as the first template parameter.
7263 (mep_note_pragma_flag): Update accordingly.
7264 * config/mips/mips.c (mips16_flip_traits): Delete.
7265 (mflip_mips16_htab): Use nofree_string_hash as the first template
7267 (mflip_mips16_use_mips16_p): Update accordingly.
7268 (local_alias_traits): Delete.
7269 (mips16_local_aliases): Use nofree_string_hash as the first template
7271 (mips16_local_alias): Update accordingly.
7273 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7275 * hash-map-traits.h (default_hashmap_traits): Delete.
7277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7279 * hash-map-traits.h (unbounded_hashmap_traits): New class.
7280 (unbounded_int_hashmap_traits): Likewise.
7281 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
7283 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7285 * ipa-icf.h (symbol_compare_hash): New class.
7286 (symbol_compare_hashmap_traits): Use it.
7287 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
7288 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
7289 (mem_alloc_description::reverse_mem_map_t): Remove redundant
7290 default_hashmap_traits.
7291 * sanopt.c (sanopt_tree_triplet_hash): New class.
7292 (sanopt_tree_triplet_map_traits): Use it.
7294 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7296 * gengtype-parse.c (require_template_declaration): Allow '+' in
7297 template parameters. Consolidate cases.
7298 * hash-traits.h (int_hash): New class.
7299 * alias.c (alias_set_hash): New structure.
7300 (alias_set_traits): Use it.
7301 * symbol-summary.h (function_summary::map_hash): New class.
7302 (function_summary::summary_hashmap_traits): Use it.
7303 * tree-inline.h (dependence_hash): New class.
7304 (dependence_hasher): Use it.
7305 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
7306 * value-prof.c (profile_id_hash): New class.
7307 (profile_id_traits): Use it.
7309 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7311 * config/mips/mips.c (mips16_flip_traits): Use it.
7312 (local_alias_traits, mips16_local_aliases): Convert from a map of
7313 rtxes to a map of symbol names.
7314 (mips16_local_alias): Update accordingly.
7316 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7318 * hash-traits.h (string_hash, nofree_string_hash): New classes.
7319 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
7320 * passes.c (pass_registry_hasher): Likewise.
7321 * config/alpha/alpha.c (string_traits): Likewise.
7322 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
7323 * config/m32c/m32c.c (pragma_traits): Likewise.
7324 * config/mep/mep.c (pragma_traits): Likewise.
7326 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7328 * tree-hash-traits.h (tree_hash): New class.
7329 * except.c: Include tree-hash-traits.h.
7330 (tree_hash_traits): Use tree_hash.
7332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7334 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
7335 * sese.c: Include tree-hash-traits.h.
7336 (rename_map_hasher): Use tree_ssa_name_hasher.
7338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7340 * tree-hash-traits.h (tree_decl_hash): New class.
7341 * tree-ssa-strlen.c: Include tree-hash-traits.h.
7342 (stridxlist_hash_traits): Use tree_decl_hash.
7344 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7346 * tree-hash-traits.h: New file.
7347 (tree_operand_hash): New class.
7348 * sanopt.c: Include tree-hash-traits.h.
7349 (sanopt_tree_map_traits): Use tree_operand_hash.
7350 * tree-if-conv.c: Include tree-hash-traits.h.
7351 (phi_args_hash_traits): Use tree_operand_hash.
7352 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
7353 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
7355 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7357 * hash-map-traits.h: Include hash-traits.h.
7358 (simple_hashmap_traits): New class.
7359 * mem-stats.h (hash_map): Change the default traits to
7360 simple_hashmap_traits<default_hash_traits<Key> >.
7362 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7364 * hash-table.h: Update comments.
7366 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7368 * hash-traits.h (default_hash_traits): New structure.
7369 * hash-set.h (default_hashset_traits): Delete.
7370 (hash_set): Use default_hash_traits<Key> instead of
7371 default_hashset_traits. Delete hash_entry type and use Key directly.
7372 * ipa-devirt.c (pair_traits): Delete.
7373 (default_hash_traits <type_pair>): Override.
7374 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
7375 (odr_types_equivalent_p, add_type_duplicate): Likewise.
7377 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7379 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
7381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7383 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
7384 (has_is_empty, is_empty_helper): Delete.
7385 (has_mark_deleted, mark_deleted_helper): Delete.
7386 (has_mark_empty, mark_empty_helper): Delete.
7387 (hash_table::is_deleted): Call the Descriptor unconditionally.
7388 (hash_table::is_empty): Likewise.
7389 (hash_table::mark_deleted): Likewise.
7390 (hash_table::mark_empty): Likewise.
7392 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7394 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
7395 redundant typedefs and members.
7396 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
7398 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
7399 * ipa-devirt.c (odr_name_hasher): Likewise.
7400 (polymorphic_call_target_hasher): Likewise.
7401 * ira-costs.c (cost_classes_hasher): Likewise.
7402 * statistics.c (stats_counter_hasher): Likewise.
7403 * trans-mem.c (log_entry_hasher): Likewise.
7404 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
7405 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
7406 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
7407 * var-tracking.c (variable_hasher): Likewise.
7408 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
7409 Remove redundant typedefs and members.
7411 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7413 * hash-traits.h (ggc_cache_hasher): Rename to...
7414 (ggc_cache_remove): ...this and remove typedefs.
7415 (ggc_cache_ptr_hash): New class.
7416 * hash-table.h: Update commentary.
7417 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
7418 rather than ggc_cache_hasher.
7419 (const_wide_int_hasher, reg_attr_hasher): Likewise.
7420 (const_double_hasher, const_fixed_hasher): Likewise.
7421 * function.c (insn_cache_hasher): Likewise.
7422 * trans-mem.c (tm_wrapper_hasher): Likewise.
7423 * tree.h (tree_decl_map_cache_hasher): Likewise.
7424 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
7425 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
7426 * ubsan.c (tree_type_map_cache_hasher): Likewise.
7427 * varasm.c (tm_clone_hasher): Likewise.
7428 * config/i386/i386.c (dllimport_hasher): Likewise.
7429 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
7430 (tree_hasher): Likewise.
7432 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7434 * hash-traits.h (ggc_hasher): Rename to...
7435 (ggc_remover): ...this and remove typedefs.
7436 (ggc_cache_hasher): Update accordingly. Add typedefs.
7437 (ggc_ptr_hash): New class.
7438 * hash-table.h: Update comment.
7439 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
7441 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
7442 (tree_descriptor_hasher): Likewise.
7443 * cgraph.c (function_version_hasher): Likewise.
7444 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
7445 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
7446 (dw_loc_list_hasher, addr_hasher): Likewise.
7447 * function.h (used_type_hasher): Likewise.
7448 * function.c (temp_address_hasher): Likewise.
7449 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
7450 * libfuncs.h (libfunc_hasher): Likewise.
7451 * lto-streamer.h (decl_state_hasher): Likewise.
7452 * optabs.c (libfunc_decl_hasher): Likewise.
7453 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
7454 * varasm.c (section_hasher, object_block_hasher): Likewise.
7455 (const_rtx_desc_hasher): Likewise.
7456 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
7457 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
7459 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7461 * hash-traits.h (free_ptr_hash): New class.
7462 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
7463 rather than typed_free_remove. Remove redudant typedefs.
7464 (external_ref_hasher): Likewise.
7465 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
7466 (ehspec_hasher): Likewise.
7467 * ggc-common.c (saving_hasher): Likewise.
7468 * gimplify.c (gimplify_hasher): Likewise.
7469 * haifa-sched.c (delay_i2_hasher): Likewise.
7470 * loop-invariant.c (invariant_expr_hasher): Likewise.
7471 * loop-iv.c (biv_entry_hasher): Likewise.
7472 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
7473 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
7474 * tree-cfg.c (locus_discrim_hasher): Likewise.
7475 * tree-eh.c (finally_tree_hasher): Likewise.
7476 * tree-into-ssa.c (var_info_hasher): Likewise.
7477 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
7478 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
7479 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
7480 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
7481 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
7482 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
7483 (shared_bitmap_hasher): Likewise.
7484 * tree-ssa-threadupdate.c (redirection_data): Likewise.
7485 * tree-vectorizer.h (peel_info_hasher): Likewise.
7486 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
7487 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
7489 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7491 * hash-table.h: Update comments.
7492 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
7493 (nofree_ptr_hash): New class.
7494 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
7495 than typed_noop_remove. Remove redudant typedefs.
7496 * attribs.c (attribute_hasher): Likewise.
7497 * cfg.c (bb_copy_hasher): Likewise.
7498 * cselib.c (cselib_hasher): Likewise.
7499 * dse.c (invariant_group_base_hasher): Likewise.
7500 * dwarf2cfi.c (trace_info_hasher): Likewise.
7501 * dwarf2out.c (macinfo_entry_hasher): Likewise.
7502 (comdat_type_hasher, loc_list_hasher): Likewise.
7503 * gcse.c (pre_ldst_expr_hasher): Likewise.
7504 * genmatch.c (id_base): Likewise.
7505 * genrecog.c (test_pattern_hasher): Likewise.
7506 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
7507 * haifa-sched.c (delay_i1_hasher): Likewise.
7508 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
7509 * ipa-icf.h (congruence_class_group_hash): Likewise.
7510 * ipa-profile.c (histogram_hash): Likewise.
7511 * ira-color.c (allocno_hard_regs_hasher): Likewise.
7512 * lto-streamer.h (string_slot_hasher): Likewise.
7513 * lto-streamer.c (tree_entry_hasher): Likewise.
7514 * plugin.c (event_hasher): Likewise.
7515 * postreload-gcse.c (expr_hasher): Likewise.
7516 * store-motion.c (st_expr_hasher): Likewise.
7517 * tree-sra.c (uid_decl_hasher): Likewise.
7518 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
7519 (ssa_name_var_hash): Likewise.
7520 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
7521 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
7522 * tree-ssa-pre.c (pre_expr_d): Likewise.
7523 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
7524 * vtable-verify.h (registration_hasher): Likewise.
7525 * vtable-verify.c (vtbl_map_hasher): Likewise.
7526 * config/arm/arm.c (libcall_hasher): Likewise.
7527 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
7528 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
7529 * config/sol2.c (comdat_entry_hasher): Likewise.
7530 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
7531 (print_fold_checksum, fold_checksum_tree): Likewise.
7532 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
7533 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
7534 (fold_build_call_array_loc): Likewise.
7535 * tree-ssa-ccp.c (gimple_htab): Likewise.
7536 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
7537 rather than pointer_type.
7539 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7541 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
7542 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
7544 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7546 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
7547 (ggc_hasher::ggc_mx): Likewise.
7548 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
7549 that duplicate ggc_hasher ones.
7551 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7553 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
7554 (gt_cleare_cache): Check here for deleted and empty entries.
7555 Replace handle_cache_entry with a call to keep_cache_entry.
7556 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
7557 (ggc_cache_hasher::keep_cache_entry): New function.
7558 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
7559 (tm_wrapper_hasher::keep_cache_entry): New function.
7560 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
7561 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7562 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7563 (type_cache_hasher::keep_cache_entry): New function.
7564 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7565 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7566 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7567 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7568 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7569 (tm_clone_hasher::keep_cache_entry): New function.
7570 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7571 (dllimport_hasher::keep_cache_entry): New function.
7573 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7575 * hash-table.h: Include hash-traits.h.
7576 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7577 (ggc_cache_hasher): Move to...
7578 * hash-traits.h: ...this new file.
7580 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7582 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7583 struct cl_optimization.
7584 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7585 * tree.c (make_node_stat): Allocate cl_optimization struct.
7586 (copy_node_stat): Allocate and copy cl_optimization struct.
7588 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7590 * function.h (struct incoming_args): Move struct.
7591 (pass_by_reference, reference_callee_copied): Remove prototypes.
7592 * emit-rtl.h (struct incoming_args): Relocate struct here.
7593 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7595 * function.c (pass_by_reference, reference_callee_copied): Move.
7596 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7597 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7598 * ipa-chkp.c: Include calls.h.
7600 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7602 * alias.h (alias_set_type): Move typedef.
7603 * coretypes.h (alias_set_type): Relocate typedef here.
7604 * rtl.h: Don't include alias.h.
7606 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7608 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7609 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7611 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7612 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7614 * calls.c: Include hard-reg-set.h before rtl.h.
7617 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7618 Vladimir Makarov <vmakarov@redhat.com>
7620 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7623 2015-06-25 Richard Biener <rguenther@suse.de>
7625 * fold-const.c (fold_binary_loc): Move simplification of
7626 (X <<>> C1) & C2 ...
7627 * match.pd: ... here.
7629 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7631 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7635 * match.pd: Add patterns for vec_conds between 1 and 0.
7637 2015-06-25 Richard Biener <rguenther@suse.de>
7639 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7640 STMT_VINFO_VEC_STMT for SLP.
7641 (vectorizable_store): Likewise.
7642 (vectorizable_load): Likewise.
7643 (vect_transform_stmt): Catch SLP vectorization clobbering
7644 STMT_VINFO_VEC_STMT.
7646 2015-06-25 Richard Biener <rguenther@suse.de>
7648 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7650 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7651 cleanup resulting dead code and parameters.
7652 (vect_transform_slp_perm_load): Adjust.
7654 2015-06-25 Nick Clifton <nickc@redhat.com>
7656 * config/bfin/bfin.c (bfin_expand_prologue): Set
7657 current_function_static_stack_size if flag_stack_usage_info is set.
7658 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7659 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7660 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7661 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7663 2015-06-25 Tom de Vries <tom@codesourcery.com>
7665 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7666 comment that the generated IV is unsigned.
7668 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7671 * config/arm/arm.c (arm_dbx_register_number): Return
7672 DWARF_FRAME_REGISTERS by default.
7674 2015-06-25 Tom de Vries <tom@codesourcery.com>
7676 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7677 argument. Call verify_dominator when reusing dominator info.
7679 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7682 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7683 an additional element of the unspec vector. Modify indices
7685 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7686 * config/sh/sh.c (prepare_move_operands): Pass incremented
7687 const_int to gen_GOTaddr2picreg.
7688 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7690 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7692 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7693 Condition on TARGET_FLOAT.
7695 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7697 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7700 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7702 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7704 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7705 aarch64_err_no_fpadvsimd.
7707 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7708 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7709 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7710 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7711 Turn error into assert, test TARGET_FLOAT.
7712 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7715 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7718 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7720 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7722 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7724 2015-06-24 Renlin Li <renlin.li@arm.com>
7726 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7727 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7729 2015-06-24 Richard Biener <rguenther@suse.de>
7731 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7733 (lower_opt_convert): Support lowering of conditional view_convert.
7734 (parser::parse_operation): Likewise.
7735 (parser::parse_for): Likewise.
7737 2015-06-24 Renlin Li <renlin.li@arm.com>
7739 * varasm.c (emit_local): Use unsigned int for align variable.
7741 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7744 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7745 for negative numbers.
7747 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7749 PR rtl-optimization/66306
7750 * reload.c (find_reloads): Swap the match_dup info for
7751 commutative operands.
7753 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7755 * config/s390/vx-builtins.md
7756 ("vec_scatter_element<mode>_<non_vec_int>")
7757 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7758 attribute with bhfgq.
7760 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7762 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7764 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7766 * config/s390/s390-builtin-types.def: Add flag to indicate the
7767 options under which the function type is needed.
7768 * config/s390/s390-builtins.def: Add flag to indicate the options
7769 under which the builtin is enabled.
7770 * config/s390/s390-builtins.h: Add flags parameter to macro
7772 (bflags_for_builtin): New function.
7773 (flags_for_builtin): Renamed to ...
7774 (opflags_for_builtin): ... this.
7775 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7776 flags_for_builtin to bflags_for_builtin and
7777 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7778 * config/s390/s390.c: Add initialization of bflags_builtin and
7779 opflags_builtin arrays.
7780 Remove code for flags_builtin.
7781 (s390_init_builtins): Only create builtin function types if one of
7782 their flags is active.
7783 Only create builtins if all of their flags are active.
7784 (s390_expand_builtin): Rename flags_for_builtin to
7785 opflags_for_builtin.
7787 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7789 * config/s390/vecintrin.h: Remove internal builtins.
7791 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7793 * config/s390/s390.c (s390_secondary_reload): Fix check for
7794 GENERAL_REGS register class.
7796 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7798 * config/s390/s390.c (s390_support_vector_misalignment): Call
7799 default implementation for !TARGET_VX.
7801 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7803 * config/s390/s390.c (s390_legitimate_constant_p): Add
7806 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7808 * config/s390/s390.c (s390_vector_abi): New variable definition.
7809 (s390_check_type_for_vector_abi): New function.
7810 (TARGET_ASM_FILE_END): New macro definition.
7811 (s390_asm_file_end): New function.
7812 (s390_function_arg): Call s390_check_type_for_vector_abi.
7813 (s390_gimplify_va_arg): Likewise.
7814 * configure: Regenerate.
7815 * configure.ac: Check for .gnu_attribute Binutils feature.
7817 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7820 * config/bfin/bfin.c (hwloop_optimize): Initialize
7821 JUMP_LABEL for newly created jump.
7823 2015-06-23 Tristan Gingold <gingold@adacore.com>
7825 * collect-utils.c (collect_wait): Unlink the response file here
7828 (utils_cleanup): ...and here.
7830 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7832 * df-scan.c: Don't include target-def.h.
7833 * targhooks.c: Likewise.
7834 * config/arm/arm-c.c: Likewise.
7835 * config/i386/i386-c.c: Likewise.
7836 * config/nds32/nds32-cost.c: Likewise.
7837 * config/nds32/nds32-fp-as-gp.c: Likewise.
7838 * config/nds32/nds32-intrinsic.c: Likewise.
7839 * config/nds32/nds32-isr.c: Likewise.
7840 * config/nds32/nds32-md-auxiliary.c: Likewise.
7841 * config/nds32/nds32-memory-manipulation.c: Likewise.
7842 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7843 * config/nds32/nds32-predicates.c: Likewise.
7845 2015-06-23 Richard Biener <rguenther@suse.de>
7847 PR tree-optimization/66636
7848 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7849 def type for further defs for strided stores.
7851 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7853 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7854 conditional selects.
7855 (setcc_int<mode>, setcc_float<mode>): Reformat.
7857 2015-06-23 Marek Polacek <polacek@redhat.com>
7859 * match.pd ((x + y) - (x | y) -> x & y,
7860 (x + y) - (x & y) -> x | y): New patterns.
7862 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7865 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7866 '-dynamic-linker' within %{!shared: ...}.
7868 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7871 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7872 (addsub_vs_operator): Ditto.
7873 (addsub_vs_parallel): Ditto.
7874 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7875 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7876 Put minus RTX before plus and adjust vec_merge selector.
7877 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7878 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7879 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7880 (addsub vec_merge splitters): New combiner splitters.
7881 (addsub vec_select/vec_concat splitters): Ditto.
7883 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7885 PR tree-optimization/66449
7886 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7887 POINTER_PLUS_EXPR for pointers.
7889 2015-06-23 Alan Modra <amodra@gmail.com>
7891 * rtlanal.c (commutative_operand_precedence): Correct comments.
7892 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7893 declaration. Return an int. Distinguish REG,REG return from
7895 (struct simplify_plus_minus_op_data): Make local to function.
7896 (simplify_plus_minus): Don't set canonicalized if merely sorting
7897 registers. Avoid packing ops if nothing changes. White space fixes.
7899 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7901 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7902 -fdump-ada-spec is passed but not if -fsyntax-only is.
7904 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7907 * lra-lives.c (process_bb_lives): Check insn copying the same
7908 reload pseudo and don't create a copy for it.
7910 2015-06-22 Tom de Vries <tom@codesourcery.com>
7912 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7915 2015-06-22 Tom de Vries <tom@codesourcery.com>
7917 * builtins.def (DEF_GOMP_BUILTIN): Test
7918 'flag_tree_parallelize_loops > 1' instead of
7919 'flag_tree_parallelize_loops'. Test flag_cilkplus.
7921 2015-06-22 Tom de Vries <tom@codesourcery.com>
7923 * dominance.c (calculate_dominance_info): Verify dominators if
7926 2015-06-22 Marek Polacek <polacek@redhat.com>
7928 * match.pd ((x ^ y) ^ (x | y) -> x & y,
7929 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
7930 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
7931 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
7933 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
7936 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
7937 cost of embedded comparison.
7939 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7942 * config/rs6000/predicates.md (altivec_register_operand): Permit
7943 virtual stack registers.
7944 (vsx_register_operand): Likewise.
7945 (vfloat_operand): Likewise.
7946 (vint_operand): Likewise.
7947 (vlogical_operand): Likewise.
7949 2015-06-22 Richard Biener <rguenther@suse.de>
7951 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
7952 and single_scalar_iteration_cost members.
7953 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
7954 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
7955 (vect_get_single_scalar_iteration_cost): Remove.
7956 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
7957 Use LOOP_VINFO_SCALAR_ITERATION_COST.
7958 * tree-vect-loop.c (destroy_loop_vec_info): Free
7960 (vect_get_single_scalar_iteration_cost): Compute result into
7961 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
7962 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
7963 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
7964 (vect_estimate_min_profitable_iters): Use them.
7966 2015-06-22 Christian Bruel <christian.bruel@st.com>
7969 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
7970 (TARGET_INSERT_ATTRIBUTES): Define.
7971 (thumb_flipper): New var.
7972 * config/arm/arm.opt (-mflip-thumb): New switch.
7974 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7975 Martin Liska <mliska@suse.cz>
7978 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
7979 construction of arg_types.
7980 (sem_function::sem_function): Likewise.
7981 (sem_function::~sem_function): Remove destruction of arg_types.
7982 (sem_function::compatible_parm_types_p): New function.
7983 (sem_function::equals_wpa): Reorg matching of return values
7984 and parameter types.
7985 (sem_function::equals_private): Reorg mathcing of argument types.
7986 (sem_function::parse_tree_args): Remove.
7987 * ipa-icf.h (init_wpa): Do not call it.
7988 (parse_tree_args): Remove.
7989 (compatible_parm_types_p): Declare.
7990 (result_type): Remove.
7991 (arg_types): Remove.
7993 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7996 * ipa-polymorphic-call.c
7997 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
7998 initializing alias oracle; fix formating; set base_alias_set if it
8001 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
8003 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
8004 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
8005 (find_inc): Likewise.
8006 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
8008 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
8009 * df-scan.c (df_swap_refs): Remove.
8010 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
8011 * dominance.c (link_roots): Use std::swap instead of manually swapping.
8012 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
8013 * fold-const.c (fold_relational_const): Likewise.
8014 * genattrtab.c (simplify_test_exp): Likewise.
8015 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
8016 gimple_simplify): Likewise.
8017 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
8018 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
8019 * ipa-devirt.c (add_type_duplicate): Likewise.
8020 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
8021 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
8022 * lra.c (lra_create_copy): Likewise.
8023 * lto-streamer-out.c (DFS::DFS): Likewise.
8024 * modulo-sched.c (get_sched_window): Likewise.
8025 * omega.c (omega_pretty_print_problem): Likewise.
8026 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
8027 * reload1.c (reloads_unique_chain_p): Likewise.
8028 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
8029 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
8031 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
8033 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
8034 predicate_mem_writes): Likewise.
8035 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
8036 * tree-predcom.c (combine_chains): Likewise.
8037 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
8038 refs_may_alias_p_1): Likewise.
8039 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
8040 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8041 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
8042 number_of_iterations_cond): Likewise.
8043 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8044 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
8045 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
8046 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
8047 * tree-vrp.c (extract_range_from_binary_expr_1,
8048 extract_range_from_unary_expr_1): Likewise.
8050 2015-06-20 Marek Polacek <polacek@redhat.com>
8052 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
8054 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
8057 * config/sh/sh.c (prepare_move_operands): Replace subreg
8058 index term with R0 for base and index addressing.
8060 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
8062 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
8064 (movsf_aarch64): Change condition from register_operand to
8065 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
8066 load1. Change type for alternative 7 to store1.
8067 (movdf_aarch64): Likewise.
8069 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
8071 * config/vax/vax.md: Adjust sign/zero extend patterns to
8072 handle SUBREGs in operands[1].
8074 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8076 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
8077 of manually swapping.
8078 (expand_vec_perm_interleave2): Likewise.
8080 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
8082 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
8083 reuse bounds created for abnormal ssa names.
8085 2015-06-19 Jakub Jelinek <jakub@redhat.com>
8087 * config/nvptx/nvptx.md (allocate_stack): Rename to...
8088 (allocate_stack_<mode>): ... this, and add :P on both
8089 match_operand and unspec.
8090 (allocate_stack): New expander.
8092 2015-06-19 Christian Bruel <christian.bruel@st.com>
8096 * config/arm/arm.c (arm_set_current_function): Handle
8097 explicit default options.
8099 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8101 * config/i386/i386.md (*movsicc_noc_zext): New insn.
8102 (zero-extended cmove with mem peephole2): New pattern.
8103 (cmove with mem peephole2): Merge patterns.
8105 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
8107 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
8109 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
8111 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
8112 * config/mips/mips.md (*madd4<mode>): Ditto.
8113 (*nmadd3<mode>) Ditto.
8114 (*nmadd4<mode>_fastmath): Ditto.
8115 (*nmadd3<mode>_fastmath): Ditto.
8116 (*nmsub4<mode>): Ditto.
8117 (*nmsub3<mode>): Ditto.
8118 (*nmsub4<mode>_fastmath): Ditto.
8119 (*nmsub3<mode>_fastmath): Ditto.
8121 2015-06-18 Michael Matz <matz@suse.de>
8124 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
8125 grouped strided stores.
8126 (vectorizable_load): Don't use the DR from first_stmt in
8127 the non-SLP grouped strided case.
8129 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8132 * function.c (assign_bounds): Add arguments assign_regs,
8133 assign_special, assign_bt.
8134 (assign_parms): For vararg functions handle bounds in BT
8135 and special slots after incoming vararg bounds.
8137 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8140 * cfgexpand.c (expand_return): Handle missing bounds.
8141 (expand_gimple_stmt_1): Likewise.
8142 * tree-chkp.c (chkp_expand_zero_bounds): New.
8143 * tree-chkp.h (chkp_expand_zero_bounds): New.
8145 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8148 * ipa-chkp.c (chkp_maybe_create_clone): Require
8149 functions to be instrumentable.
8150 * tree-chkp.c (chkp_replace_function_pointer): Use
8151 chkp_instrumentable_p instead of attribute check.
8153 2015-06-18 Richard Biener <rguenther@suse.de>
8155 PR tree-optimization/66510
8156 * tree-vect-stmts.c (vectorizable_load): Properly compute the
8157 number of vector loads for SLP permuted loads.
8158 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
8159 check the stride for loop vectorization.
8160 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
8161 vectorization factor.
8162 (vect_analyze_group_access): If the group size is not a power
8163 of two require a epilogue loop.
8164 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
8165 compute and optimizing and alias test pruning after final
8166 vectorization factor computation.
8167 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
8169 (vect_transform_slp_perm_load): Properly compute the original
8170 number of vector load stmts.
8172 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8174 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
8175 "unlikely character , in @var" warning.
8177 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
8179 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
8180 (ix86_function_arg_advance): Ditto.
8181 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
8183 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8185 * function.h (struct rtl_data): Remove struct and accessor macros.
8186 * emit-rtl.h (struct rtl_data): Relocate to here.
8187 * Makefile.in (GTFILES): Add emit-rtl.h.
8188 * df-core.c: Include emit-rtl.h.
8189 * genattrtab.c: Likewise.
8190 * genconditions.c: Likewise.
8191 * genpreds.c: Likewise.
8192 * genrecog.c: Likewise.
8193 * regcprop.c: Likewise.
8194 * resource.c: Likewise.
8195 * sched-rgn.c: Likewise.
8196 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8197 * config/i386/winnt.c: Likewise.
8199 2015-06-17 Jakub Jelinek <jakub@redhat.com>
8202 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
8203 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
8204 and has_force_vectorize_loops flags from cfun into
8206 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
8207 if simduid is non-NULL.
8208 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
8209 * passes.def (pass_simduid_cleanup): Add new pass after loop
8211 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
8212 indirection from htab argument's type.
8213 (shrink_simd_arrays): New function.
8214 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
8215 Don't call adjust_simduid_builtins if there are no loops.
8216 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
8217 (pass_simduid_cleanup::execute): New method.
8218 (make_pass_simduid_cleanup): New function.
8220 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
8222 * tree-core.h (tree_target_option): Make opts field a pointer to a
8223 cl_target_option instead of an instance of the struct.
8224 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
8226 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
8228 (copy_node_stat): Allocate and copy struct cl_target_option.
8230 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8232 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
8233 Remove conditional exposure of prototypes.
8234 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
8235 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
8236 definitions in tree.h with functions.
8237 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
8239 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
8241 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
8243 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
8244 (*cmp<mode>_signed): ... this.
8245 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
8246 (*cmp<mode>_unsigned): ... this. Remove %b.
8248 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8250 * coretypes.h: Include input.h and as-a.h.
8251 * rtl.h: Include input.h and as-a.h for generator files.
8252 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
8253 * vec.c: Don't include diagnostic-core.h.
8254 * alias.c: Do not include input.h, line-map.h or is-a.h.
8256 * attribs.c: Likewise.
8257 * auto-inc-dec.c: Likewise.
8258 * auto-profile.c: Likewise.
8259 * bb-reorder.c: Likewise.
8260 * bt-load.c: Likewise.
8261 * builtins.c: Likewise.
8262 * caller-save.c: Likewise.
8263 * calls.c: Likewise.
8266 * cfganal.c: Likewise.
8267 * cfgbuild.c: Likewise.
8268 * cfgcleanup.c: Likewise.
8269 * cfgexpand.c: Likewise.
8270 * cfghooks.c: Likewise.
8271 * cfgloop.c: Likewise.
8272 * cfgloop.h: Likewise.
8273 * cfgloopanal.c: Likewise.
8274 * cfgloopmanip.c: Likewise.
8275 * cfgrtl.c: Likewise.
8276 * cgraph.c: Likewise.
8277 * cgraphbuild.c: Likewise.
8278 * cgraphclones.c: Likewise.
8279 * cgraphunit.c: Likewise.
8280 * cilk-common.c: Likewise.
8281 * combine-stack-adj.c: Likewise.
8282 * combine.c: Likewise.
8283 * compare-elim.c: Likewise.
8284 * convert.c: Likewise.
8285 * coverage.c: Likewise.
8286 * cppbuiltin.c: Likewise.
8287 * cprop.c: Likewise.
8289 * cselib.c: Likewise.
8290 * data-streamer-in.c: Likewise.
8291 * data-streamer-out.c: Likewise.
8292 * data-streamer.c: Likewise.
8293 * dbxout.c: Likewise.
8296 * debug.c: Likewise.
8297 * df-core.c: Likewise.
8298 * df-problems.c: Likewise.
8299 * df-scan.c: Likewise.
8302 * diagnostic-core.h: Likewise.
8303 * diagnostic.c: Likewise.
8304 * dojump.c: Likewise.
8305 * dominance.c: Likewise.
8306 * domwalk.c: Likewise.
8307 * double-int.c: Likewise.
8309 * dumpfile.c: Likewise.
8310 * dumpfile.h: Likewise.
8311 * dwarf2asm.c: Likewise.
8312 * dwarf2cfi.c: Likewise.
8313 * dwarf2out.c: Likewise.
8314 * emit-rtl.c: Likewise.
8315 * et-forest.c: Likewise.
8316 * except.c: Likewise.
8317 * explow.c: Likewise.
8318 * expmed.c: Likewise.
8320 * final.c: Likewise.
8321 * fixed-value.c: Likewise.
8322 * fold-const.c: Likewise.
8323 * function.c: Likewise.
8324 * fwprop.c: Likewise.
8325 * gcc-plugin.h: Likewise.
8327 * generic-match-head.c: Likewise.
8328 * ggc-page.c: Likewise.
8329 * gimple-builder.c: Likewise.
8330 * gimple-expr.c: Likewise.
8331 * gimple-fold.c: Likewise.
8332 * gimple-iterator.c: Likewise.
8333 * gimple-low.c: Likewise.
8334 * gimple-match-head.c: Likewise.
8335 * gimple-pretty-print.c: Likewise.
8336 * gimple-ssa-isolate-paths.c: Likewise.
8337 * gimple-ssa-strength-reduction.c: Likewise.
8338 * gimple-streamer-in.c: Likewise.
8339 * gimple-streamer-out.c: Likewise.
8340 * gimple-streamer.h: Likewise.
8341 * gimple-walk.c: Likewise.
8342 * gimple.c: Likewise.
8343 * gimplify-me.c: Likewise.
8344 * gimplify.c: Likewise.
8345 * godump.c: Likewise.
8346 * graph.c: Likewise.
8347 * graphite-blocking.c: Likewise.
8348 * graphite-dependences.c: Likewise.
8349 * graphite-interchange.c: Likewise.
8350 * graphite-isl-ast-to-gimple.c: Likewise.
8351 * graphite-optimize-isl.c: Likewise.
8352 * graphite-poly.c: Likewise.
8353 * graphite-scop-detection.c: Likewise.
8354 * graphite-sese-to-poly.c: Likewise.
8355 * graphite.c: Likewise.
8356 * haifa-sched.c: Likewise.
8357 * hw-doloop.c: Likewise.
8358 * ifcvt.c: Likewise.
8359 * init-regs.c: Likewise.
8360 * input.c: Likewise.
8361 * internal-fn.c: Likewise.
8362 * ipa-chkp.c: Likewise.
8363 * ipa-comdats.c: Likewise.
8364 * ipa-cp.c: Likewise.
8365 * ipa-devirt.c: Likewise.
8366 * ipa-icf-gimple.c: Likewise.
8367 * ipa-icf.c: Likewise.
8368 * ipa-inline-analysis.c: Likewise.
8369 * ipa-inline-transform.c: Likewise.
8370 * ipa-inline.c: Likewise.
8371 * ipa-polymorphic-call.c: Likewise.
8372 * ipa-profile.c: Likewise.
8373 * ipa-prop.c: Likewise.
8374 * ipa-pure-const.c: Likewise.
8375 * ipa-ref.c: Likewise.
8376 * ipa-reference.c: Likewise.
8377 * ipa-split.c: Likewise.
8378 * ipa-utils.c: Likewise.
8379 * ipa-visibility.c: Likewise.
8381 * ira-build.c: Likewise.
8382 * ira-color.c: Likewise.
8383 * ira-conflicts.c: Likewise.
8384 * ira-costs.c: Likewise.
8385 * ira-emit.c: Likewise.
8386 * ira-lives.c: Likewise.
8389 * langhooks.c: Likewise.
8391 * loop-doloop.c: Likewise.
8392 * loop-init.c: Likewise.
8393 * loop-invariant.c: Likewise.
8394 * loop-iv.c: Likewise.
8395 * loop-unroll.c: Likewise.
8396 * lower-subreg.c: Likewise.
8397 * lra-assigns.c: Likewise.
8398 * lra-coalesce.c: Likewise.
8399 * lra-constraints.c: Likewise.
8400 * lra-eliminations.c: Likewise.
8401 * lra-lives.c: Likewise.
8402 * lra-remat.c: Likewise.
8403 * lra-spills.c: Likewise.
8405 * lto-cgraph.c: Likewise.
8406 * lto-compress.c: Likewise.
8407 * lto-opts.c: Likewise.
8408 * lto-section-in.c: Likewise.
8409 * lto-section-out.c: Likewise.
8410 * lto-streamer-in.c: Likewise.
8411 * lto-streamer-out.c: Likewise.
8412 * lto-streamer.c: Likewise.
8414 * mode-switching.c: Likewise.
8415 * modulo-sched.c: Likewise.
8416 * omega.c: Likewise.
8417 * omp-low.c: Likewise.
8418 * optabs.c: Likewise.
8419 * opts-global.c: Likewise.
8421 * passes.c: Likewise.
8422 * plugin.c: Likewise.
8423 * postreload-gcse.c: Likewise.
8424 * postreload.c: Likewise.
8425 * predict.c: Likewise.
8426 * pretty-print.h: Likewise.
8427 * print-rtl.c: Likewise.
8428 * print-tree.c: Likewise.
8429 * profile.c: Likewise.
8431 * realmpfr.c: Likewise.
8432 * recog.c: Likewise.
8434 * reg-stack.c: Likewise.
8435 * regcprop.c: Likewise.
8436 * reginfo.c: Likewise.
8437 * regrename.c: Likewise.
8438 * regstat.c: Likewise.
8439 * reload.c: Likewise.
8440 * reload1.c: Likewise.
8441 * reorg.c: Likewise.
8442 * resource.c: Likewise.
8443 * rtl-chkp.c: Likewise.
8444 * rtl-error.c: Likewise.
8445 * rtlanal.c: Likewise.
8446 * rtlhooks.c: Likewise.
8447 * sanopt.c: Likewise.
8448 * sched-deps.c: Likewise.
8449 * sched-ebb.c: Likewise.
8450 * sched-rgn.c: Likewise.
8451 * sched-vis.c: Likewise.
8452 * sdbout.c: Likewise.
8453 * sel-sched-dump.c: Likewise.
8454 * sel-sched-ir.c: Likewise.
8455 * sel-sched.c: Likewise.
8457 * shrink-wrap.c: Likewise.
8458 * simplify-rtx.c: Likewise.
8459 * stack-ptr-mod.c: Likewise.
8460 * statistics.c: Likewise.
8462 * stor-layout.c: Likewise.
8463 * store-motion.c: Likewise.
8464 * streamer-hooks.c: Likewise.
8465 * stringpool.c: Likewise.
8466 * symtab.c: Likewise.
8467 * target-globals.c: Likewise.
8468 * targhooks.c: Likewise.
8469 * toplev.c: Likewise.
8470 * tracer.c: Likewise.
8471 * trans-mem.c: Likewise.
8472 * tree-affine.c: Likewise.
8473 * tree-browser.c: Likewise.
8474 * tree-call-cdce.c: Likewise.
8475 * tree-cfg.c: Likewise.
8476 * tree-cfgcleanup.c: Likewise.
8477 * tree-chkp-opt.c: Likewise.
8478 * tree-chkp.c: Likewise.
8479 * tree-chrec.c: Likewise.
8480 * tree-complex.c: Likewise.
8481 * tree-data-ref.c: Likewise.
8482 * tree-dfa.c: Likewise.
8483 * tree-diagnostic.c: Likewise.
8484 * tree-dump.c: Likewise.
8485 * tree-eh.c: Likewise.
8486 * tree-emutls.c: Likewise.
8487 * tree-if-conv.c: Likewise.
8488 * tree-inline.c: Likewise.
8489 * tree-into-ssa.c: Likewise.
8490 * tree-iterator.c: Likewise.
8491 * tree-loop-distribution.c: Likewise.
8492 * tree-nested.c: Likewise.
8493 * tree-nrv.c: Likewise.
8494 * tree-object-size.c: Likewise.
8495 * tree-outof-ssa.c: Likewise.
8496 * tree-parloops.c: Likewise.
8497 * tree-phinodes.c: Likewise.
8498 * tree-predcom.c: Likewise.
8499 * tree-pretty-print.c: Likewise.
8500 * tree-profile.c: Likewise.
8501 * tree-scalar-evolution.c: Likewise.
8502 * tree-sra.c: Likewise.
8503 * tree-ssa-address.c: Likewise.
8504 * tree-ssa-alias.c: Likewise.
8505 * tree-ssa-ccp.c: Likewise.
8506 * tree-ssa-coalesce.c: Likewise.
8507 * tree-ssa-copy.c: Likewise.
8508 * tree-ssa-copyrename.c: Likewise.
8509 * tree-ssa-dce.c: Likewise.
8510 * tree-ssa-dom.c: Likewise.
8511 * tree-ssa-dse.c: Likewise.
8512 * tree-ssa-forwprop.c: Likewise.
8513 * tree-ssa-ifcombine.c: Likewise.
8514 * tree-ssa-live.c: Likewise.
8515 * tree-ssa-loop-ch.c: Likewise.
8516 * tree-ssa-loop-im.c: Likewise.
8517 * tree-ssa-loop-ivcanon.c: Likewise.
8518 * tree-ssa-loop-ivopts.c: Likewise.
8519 * tree-ssa-loop-manip.c: Likewise.
8520 * tree-ssa-loop-niter.c: Likewise.
8521 * tree-ssa-loop-prefetch.c: Likewise.
8522 * tree-ssa-loop-unswitch.c: Likewise.
8523 * tree-ssa-loop.c: Likewise.
8524 * tree-ssa-math-opts.c: Likewise.
8525 * tree-ssa-operands.c: Likewise.
8526 * tree-ssa-phiopt.c: Likewise.
8527 * tree-ssa-phiprop.c: Likewise.
8528 * tree-ssa-pre.c: Likewise.
8529 * tree-ssa-propagate.c: Likewise.
8530 * tree-ssa-reassoc.c: Likewise.
8531 * tree-ssa-sccvn.c: Likewise.
8532 * tree-ssa-scopedtables.c: Likewise.
8533 * tree-ssa-sink.c: Likewise.
8534 * tree-ssa-strlen.c: Likewise.
8535 * tree-ssa-structalias.c: Likewise.
8536 * tree-ssa-tail-merge.c: Likewise.
8537 * tree-ssa-ter.c: Likewise.
8538 * tree-ssa-threadedge.c: Likewise.
8539 * tree-ssa-threadupdate.c: Likewise.
8540 * tree-ssa-uncprop.c: Likewise.
8541 * tree-ssa-uninit.c: Likewise.
8542 * tree-ssa.c: Likewise.
8543 * tree-ssanames.c: Likewise.
8544 * tree-stdarg.c: Likewise.
8545 * tree-streamer-in.c: Likewise.
8546 * tree-streamer-out.c: Likewise.
8547 * tree-streamer.c: Likewise.
8548 * tree-switch-conversion.c: Likewise.
8549 * tree-tailcall.c: Likewise.
8550 * tree-vect-data-refs.c: Likewise.
8551 * tree-vect-generic.c: Likewise.
8552 * tree-vect-loop-manip.c: Likewise.
8553 * tree-vect-loop.c: Likewise.
8554 * tree-vect-patterns.c: Likewise.
8555 * tree-vect-slp.c: Likewise.
8556 * tree-vect-stmts.c: Likewise.
8557 * tree-vectorizer.c: Likewise.
8558 * tree-vrp.c: Likewise.
8561 * ubsan.c: Likewise.
8562 * valtrack.c: Likewise.
8563 * value-prof.c: Likewise.
8564 * var-tracking.c: Likewise.
8565 * varasm.c: Likewise.
8566 * varpool.c: Likewise.
8567 * vmsdbgout.c: Likewise.
8568 * vtable-verify.c: Likewise.
8570 * wide-int.cc: Likewise.
8571 * xcoffout.c: Likewise.
8572 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8573 * common/common-targhooks.c: Likewise.
8574 * config/aarch64/aarch64-builtins.c: Likewise.
8575 * config/aarch64/aarch64.c: Likewise.
8576 * config/alpha/alpha.c: Likewise.
8577 * config/arc/arc.c: Likewise.
8578 * config/arm/aarch-common.c: Likewise.
8579 * config/arm/arm-builtins.c: Likewise.
8580 * config/arm/arm-c.c: Likewise.
8581 * config/arm/arm.c: Likewise.
8582 * config/avr/avr-c.c: Likewise.
8583 * config/avr/avr-log.c: Likewise.
8584 * config/avr/avr.c: Likewise.
8585 * config/bfin/bfin.c: Likewise.
8586 * config/c6x/c6x.c: Likewise.
8587 * config/cr16/cr16.c: Likewise.
8588 * config/cris/cris.c: Likewise.
8589 * config/darwin-c.c: Likewise.
8590 * config/darwin.c: Likewise.
8591 * config/default-c.c: Likewise.
8592 * config/epiphany/epiphany.c: Likewise.
8593 * config/epiphany/mode-switch-use.c: Likewise.
8594 * config/epiphany/resolve-sw-modes.c: Likewise.
8595 * config/fr30/fr30.c: Likewise.
8596 * config/frv/frv.c: Likewise.
8597 * config/ft32/ft32.c: Likewise.
8598 * config/glibc-c.c: Likewise.
8599 * config/h8300/h8300.c: Likewise.
8600 * config/i386/i386-c.c: Likewise.
8601 * config/i386/i386.c: Likewise.
8602 * config/i386/msformat-c.c: Likewise.
8603 * config/i386/winnt-cxx.c: Likewise.
8604 * config/i386/winnt-stubs.c: Likewise.
8605 * config/i386/winnt.c: Likewise.
8606 * config/ia64/ia64-c.c: Likewise.
8607 * config/ia64/ia64.c: Likewise.
8608 * config/iq2000/iq2000.c: Likewise.
8609 * config/lm32/lm32.c: Likewise.
8610 * config/m32c/m32c-pragma.c: Likewise.
8611 * config/m32c/m32c.c: Likewise.
8612 * config/m32r/m32r.c: Likewise.
8613 * config/m68k/m68k.c: Likewise.
8614 * config/mcore/mcore.c: Likewise.
8615 * config/mep/mep-pragma.c: Likewise.
8616 * config/mep/mep.c: Likewise.
8617 * config/microblaze/microblaze-c.c: Likewise.
8618 * config/microblaze/microblaze.c: Likewise.
8619 * config/mips/mips.c: Likewise.
8620 * config/mmix/mmix.c: Likewise.
8621 * config/mn10300/mn10300.c: Likewise.
8622 * config/moxie/moxie.c: Likewise.
8623 * config/msp430/msp430-c.c: Likewise.
8624 * config/msp430/msp430.c: Likewise.
8625 * config/nds32/nds32-cost.c: Likewise.
8626 * config/nds32/nds32-fp-as-gp.c: Likewise.
8627 * config/nds32/nds32-intrinsic.c: Likewise.
8628 * config/nds32/nds32-isr.c: Likewise.
8629 * config/nds32/nds32-md-auxiliary.c: Likewise.
8630 * config/nds32/nds32-memory-manipulation.c: Likewise.
8631 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8632 * config/nds32/nds32-predicates.c: Likewise.
8633 * config/nds32/nds32.c: Likewise.
8634 * config/nios2/nios2.c: Likewise.
8635 * config/nvptx/nvptx.c: Likewise.
8636 * config/pa/pa.c: Likewise.
8637 * config/pdp11/pdp11.c: Likewise.
8638 * config/rl78/rl78-c.c: Likewise.
8639 * config/rl78/rl78.c: Likewise.
8640 * config/rs6000/rs6000-c.c: Likewise.
8641 * config/rs6000/rs6000.c: Likewise.
8642 * config/rx/rx.c: Likewise.
8643 * config/s390/s390-c.c: Likewise.
8644 * config/s390/s390.c: Likewise.
8645 * config/sh/sh-c.c: Likewise.
8646 * config/sh/sh-mem.cc: Likewise.
8647 * config/sh/sh.c: Likewise.
8648 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8649 * config/sh/sh_treg_combine.cc: Likewise.
8650 * config/sol2-c.c: Likewise.
8651 * config/sol2-cxx.c: Likewise.
8652 * config/sol2-stubs.c: Likewise.
8653 * config/sol2.c: Likewise.
8654 * config/sparc/sparc-c.c: Likewise.
8655 * config/sparc/sparc.c: Likewise.
8656 * config/spu/spu-c.c: Likewise.
8657 * config/spu/spu.c: Likewise.
8658 * config/stormy16/stormy16.c: Likewise.
8659 * config/tilegx/mul-tables.c: Likewise.
8660 * config/tilegx/tilegx-c.c: Likewise.
8661 * config/tilegx/tilegx.c: Likewise.
8662 * config/tilepro/mul-tables.c: Likewise.
8663 * config/tilepro/tilepro-c.c: Likewise.
8664 * config/tilepro/tilepro.c: Likewise.
8665 * config/v850/v850-c.c: Likewise.
8666 * config/v850/v850.c: Likewise.
8667 * config/vax/vax.c: Likewise.
8668 * config/visium/visium.c: Likewise.
8669 * config/vms/vms-c.c: Likewise.
8670 * config/vms/vms.c: Likewise.
8671 * config/vxworks.c: Likewise.
8672 * config/winnt-c.c: Likewise.
8673 * config/xtensa/xtensa.c: Likewise.
8675 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8677 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8679 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8681 2015-06-17 Richard Biener <rguenther@suse.de>
8683 PR tree-optimization/66251
8684 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8685 stmts for SLP strided stores.
8688 2015-05-22 Richard Biener <rguenther@suse.de>
8690 PR tree-optimization/66251
8691 * tree-vect-stmts.c (vectorizable_conversion): Properly
8692 set STMT_VINFO_VEC_STMT even for the SLP case.
8694 2015-05-26 Michael Matz <matz@suse.de>
8697 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8698 STMT_VINFO_VEC_STMT, also with SLP.
8700 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8703 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8704 (*avx_addsubv4df3_1s): Ditto.
8705 (*sse3_addsubv2df3_1): Ditto.
8706 (*sse3_addsubv2df3_1s): Ditto.
8707 (*avx_addsubv8sf3_1): Ditto.
8708 (*avx_addsubv8sf3_1s): Ditto.
8709 (*sse3_addsubv4sf3_1): Ditto.
8710 (*sse3_addsubv4sf3_1s): Ditto.
8712 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8714 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8715 (SYSROOT_SUFFIX_SPEC): Update.
8716 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8717 (STARTFILE_PREFIX_SPEC): Update.
8718 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8719 (MULTILIB_REQUIRED): New.
8720 (MULTILIB_OSDIRNAMES): New.
8721 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8722 (MULTILIB_REQUIRED): New.
8723 (MULTILIB_OSDIRNAMES): New.
8725 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8727 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8728 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8729 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8730 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8731 (AARCH64_FL_PAN): New.
8732 (AARCH64_FL_LOR): New.
8733 (AARCH64_FL_RDMA): New.
8734 (AARCH64_FL_FOR_ARCH8_1): New.
8735 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8736 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8738 2015-06-16 Martin Liska <mliska@suse.cz>
8740 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8741 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8744 2015-06-16 Richard Biener <rguenther@suse.de>
8746 * tree-vect-stmts.c (vectorizable_store): Adjust.
8747 (vectorizable_load): Likewise.
8748 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8750 (vect_create_data_ref_ptr): Likewise.
8751 (bump_vector_ptr): Adjust.
8753 2015-06-16 Richard Biener <rguenther@suse.de>
8755 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8756 with the first element if this is grouped loads.
8758 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8760 * config/arm/arm-protos.h (struct tune_params): Rename
8761 log_op_non_sc to log_op_non_short_circuit, and rename enum
8762 values to expand SC to SHORT_CIRCUIT.
8763 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8764 to LOG_OP_NON_SHORT_CIRCUIT.
8765 (arm_fastmul_tune):Likewise
8766 (arm_strongarm_tune): Likewise.
8767 (arm_xscale_tune): Likewise.
8768 (arm_9e_tune): Likewise.
8769 (arm_marvell_pj4_tune): Likewise.
8770 (arm_v6t2_tune): Likewise.
8771 (arm_cortex_tune): Likewise.
8772 (arm_cortex_a8_tune): Likewise.
8773 (arm_cortex_a7_tune): Likewise.
8774 (arm_cortex_a15_tune): Likewise.
8775 (arm_cortex_a53_tune): Likewise.
8776 (arm_cortex_a57_tune): Likewise.
8777 (arm_xgene1_tune): Likewise.
8778 (arm_cortex_a5_tune): Likewise.
8779 (arm_cortex_a9_tune): Likewise.
8780 (arm_cortex_a12_tune): Likewise.
8781 (arm_v7m_tune): Likewise.
8782 (arm_cortex_m7_tune): Likewise.
8783 (arm_v6m_tune): Likewise.
8784 (arm_fa726te_tune): Likewise.
8786 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8788 * altivec.md: Delete UNSPEC_VMLADDUHM.
8789 (mulv4si3_p8): New pattern.
8790 (mulv4si3): Use it for POWER8.
8791 (mulv8hi3): Use vmladduhm with zero addend.
8792 (altivec_vmladduhm): Descriptive RTL.
8794 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8796 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8797 to use neon_move instead of mov_imm.
8798 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8799 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8801 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8802 aarch64_float_const_zero_rtx_p check before TFmode check.
8803 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8805 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8806 code and attributes to match. Change condition from register_operand
8807 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8808 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8811 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8814 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8817 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8819 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8820 HOST_WIDE_INT parameter.
8822 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8825 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8826 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8828 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8830 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8832 * rtl.h (classify_insn): Declare.
8833 * emit-rtl.c (classify_insn): Move to...
8834 * rtl.c: ...here and add generator support.
8835 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8836 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8837 * genemit.c (gen_emit_seq): New function.
8838 (gen_expand, gen_split): Use it.
8840 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8842 * tree.c (make_vector_stat): Fix comment to state that the
8843 function returns a VECTOR_CST.
8845 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8847 * gensupport.h (add_implicit_parallel): Declare.
8848 * genrecog.c (add_implicit_parallel): Move to...
8849 * gensupport.c (add_implicit_parallel): ...here.
8850 (process_one_cond_exec): Use it.
8851 * genemit.c (gen_insn): Likewise.
8853 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8856 * passes.c (rest_of_decl_compilation): Do not register globals for
8857 early debug if they are declared in built-ins.
8859 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8861 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8863 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8865 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8867 (noce_try_cmove_arith): Likewise.
8868 (noce_get_alt_condition): Likewise.
8870 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8872 * common/config/i386/i386-common.c
8873 (OPTION_MASK_ISA_MWAITX_SET): New.
8874 (ix86_handle_option): Handle mwaitx.
8875 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8876 (x86_64-*-*): Likewise.
8877 * config/i386/mwaitxintrin.h: New header.
8878 * config/i386/cpuid.h (bit_MWAITX): Define.
8879 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8881 * config/i386/i386.opt (mwaitx): New.
8882 * config/i386/i386-builtin-types.def
8883 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8884 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8885 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8887 (ix86_option_override_internal): Handle new option.
8888 (processor_alias_table): Added PTA_MWAITX.
8889 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8890 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8891 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8892 IX86_BUILTIN_MONITORX built-ins.
8893 * config/i386/i386.h (TARGET_MWAITX): New.
8894 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8896 (mwaitx): New pattern.
8897 (monitorx_<mode>): New pattern.
8898 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8899 * doc/extend.texi: Document monitorx and mwaitx builtins.
8900 * doc/invoke.texi: Document -mmwaitx option.
8902 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8904 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8905 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8907 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8909 * dbxout.c (xcoff_debug_hooks): Provide a function for
8910 register_main_translation_unit hook.
8912 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8914 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8915 variants cases from switch.
8916 (rs6000_post_atomic_barrier): Same.
8917 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
8918 (rs6000_expand_atomic_exchange): Same.
8919 (rs6000_expand_atomic_op): Same.
8920 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
8921 SYNC variants cases from switch.
8922 (atomic_load): Same.
8923 (atomic_store): Same.
8925 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
8927 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
8930 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
8933 * dwarf2out.c (check_die): Check for common duplicate attributes.
8934 (add_location_or_const_value_attribute): Do not add duplicate
8936 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
8938 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
8939 (gen_type_die_with_usage): Call check_die.
8940 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
8942 2015-06-11 Jason Merrill <jason@redhat.com>
8944 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
8947 2015-06-11 Marek Polacek <polacek@redhat.com>
8949 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
8951 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
8954 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
8955 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
8956 (*addx_extend_sp32): Fix pasto.
8957 (*subx_extend): Rename into...
8958 (*subx_extend_sp32): ...this.
8959 (*adddi3_extend_sp32): Add earlyclobber.
8960 (*subdi3_insn_sp32): Likewise.
8961 (*subdi3_extend_sp32): Likewise.
8962 (*and_not_di_sp32): Likewise.
8963 (*or_not_di_sp32): Likewise.
8964 (*xor_not_di_sp32): Likewise.
8965 (*negdi2_sp32): Likewise.
8966 (*one_cmpldi2_sp32): Likewise.
8968 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
8970 * debug.h (struct gcc_debug_hooks): Add a
8971 register_main_translation_unit hook.
8972 * debug.c (do_nothing_debug_hooks): Provide a function for this
8974 * dbxout.c (dbx_debug_hooks): Likewise.
8975 * sdbout.c (sdb_debug_hooks): Likewise.
8976 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
8977 * dwarf2out.c (main_translation_unit): New global variable.
8978 (dwarf2out_register_main_translation_unit): New function
8979 implementing the new hook.
8980 (dwarf2_debug_hooks): Assign
8981 dwarf2out_register_main_translation_unit to this new hook.
8982 (dwarf2out_init): Associate any main translation unit to
8985 2015-06-11 Marek Polacek <polacek@redhat.com>
8987 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
8989 2015-06-11 Marek Polacek <polacek@redhat.com>
8991 * match.pd: Use single_use throughout.
8993 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8995 * config/arm/arm.c (arm_option_params_internal): When optimising
8996 for speed set max_insns_skipped when arm_restrict_it.
8998 2015-06-11 Christian Bruel <christian.bruel@st.com>
9001 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
9003 (arm_cpu_builtins): New function.
9004 (arm_pragma_target_parse): Call arm_cpu_builtins.
9005 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
9006 (arm_register_target_pragmas): Likewise.
9007 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
9008 Call arm_register_target_pragmas.
9009 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
9010 (arm_pragma_target_parse): Likewise.
9012 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
9014 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
9015 of the second operand.
9017 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
9020 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
9021 to prepare mask operand for AVX512 modes.
9023 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
9026 * doc/md.texi (Machine Constraints): Document that on the PowerPC
9027 if you use a constraint that targets a VSX register, you must use
9028 %x<n> in the template.
9030 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
9032 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
9033 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
9034 (define_insn "trap"): New definition.
9036 2015-06-10 Richard Biener <rguenther@suse.de>
9038 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
9040 (vect_supported_load_permutation_p): ... here. Handle
9041 supportable permutations in reductions.
9042 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
9043 for vectorizing strided group loads.
9045 2015-06-10 Jakub Jelinek <jakub@redhat.com>
9048 * config/i386/i386.c (ix86_split_long_move): For collisions
9049 involving direct tls segment refs, move the UNSPEC_TP possibly
9050 wrapped in ZERO_EXTEND out of the address for lea, to each of
9053 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9055 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
9056 dmb sy. Adjust tabs.
9058 2015-06-10 Tom de Vries <tom@codesourcery.com>
9060 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
9062 2015-06-10 Martin Liska <mliska@suse.cz>
9065 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
9066 all enum values in mem_alloc_origin.
9067 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
9069 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
9070 * bitmap.c (bitmap_register): Likewise.
9071 (dump_bitmap_statistics): Likewise.
9072 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
9073 (ggc_record_overhead): Likewise.
9074 * hash-map.h: Likewise.
9075 * hash-set.h: Likewise.
9076 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
9077 * hash-table.h: Likewise.
9078 * vec.c (vec_prefix::register_overhead): Likewise.
9079 (vec_prefix::release_overhead): Likewise.
9080 (dump_vec_loc_statistics): Likewise.
9082 2015-06-09 Christian Bruel <christian.bruel@st.com>
9085 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
9086 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
9087 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
9088 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
9089 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
9090 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
9091 (arm_valid_target_attribute_p): Likewise.
9092 (arm_set_current_function, arm_can_inline_p): Likewise.
9093 (arm_valid_target_attribute_rec): Likewise.
9094 (arm_previous_fndecl): New variable.
9095 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9096 (TARGET_CAN_INLINE_P): Define.
9097 (arm_asm_trampoline_template): Emit mode.
9098 (arm_file_start): Don't set unified syntax.
9099 (arm_declare_function_name): Set unified syntax and mode.
9100 (arm_option_override): Init target_option_default_node.
9101 and target_option_current_node.
9102 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
9103 (*call_symbol): Likewise.
9104 * doc/extend.texi: Document ARM/Thumb target attribute.
9105 * doc/invoke.texi: Likewise.
9107 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9110 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9111 PR rtl-optimization/64164
9112 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9113 * tree-ssa-copyrename.c: Removed.
9114 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9115 -ftree-coalesce-vars.
9116 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9117 * common.opt (ftree-copyrename): Ignore.
9118 (ftree-coalesce-inlined-vars): Likewise.
9119 * doc/invoke.texi: Remove the ignored options above.
9120 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9121 * tree-ssa-coalesce.h: ... here.
9122 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9123 headers required by it.
9124 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9125 across variables when flag_tree_coalesce_vars. Check register
9126 use and promoted modes to allow coalescing. Moved to
9127 tree-ssa-coalesce.c.
9128 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9129 with its member functions to tree-ssa-coalesce.c.
9130 (var_map_base_init): Likewise. Renamed to
9131 compute_samebase_partition_bases.
9132 (partition_view_normal): Drop want_bases parameter.
9133 (partition_view_bitmap): Likewise.
9134 * tree-ssa-live.h: Adjust declarations.
9135 * tree-ssa-coalesce.c: Include explow.h.
9136 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9137 default defs at the entry point.
9138 (dump_part_var_map): New.
9139 (compute_optimized_partition_bases): New, called by...
9140 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9141 of compute_samebase_partition_bases. Adjust.
9142 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9143 * cfgexpand.c (leader_merge): New.
9144 (get_rtl_for_parm_ssa_default_def): New.
9145 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9146 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9147 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9148 redundant MEM attr setting.
9149 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9151 (expand_one_stack_var): ... this. New wrapper to check and
9152 skip already expanded SSA partitions.
9153 (record_alignment_for_reg_var): New, factored out of...
9154 (expand_one_var): ... this.
9155 (expand_one_ssa_partition): New.
9156 (adjust_one_expanded_partition_var): New.
9157 (expand_one_register_var): Check and skip already expanded SSA
9159 (expand_used_vars): Don't create DECLs for anonymous SSA
9160 names. Expand all SSA partitions, then adjust all SSA names.
9161 (pass::execute): Replace the loops that set
9162 SA.partition_to_pseudo from partition leaders and cleared
9163 DECL_RTL for multi-location variables, and that which used to
9164 rename vars and set attrs, with one that clears DECL_RTL and
9165 checks that PARMs and RESULTs default_defs match DECL_RTL.
9166 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9167 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9168 * explow.c (promote_ssa_mode): New.
9169 * explow.h (promote_ssa_mode): Declare.
9170 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9171 * function.c: Include cfgexpand.h.
9172 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9173 (use_register_for_parm_decl): Wrapper for the above to
9174 special-case the result_ptr.
9175 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9176 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9178 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9179 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9180 (assign_parm_setup_block): Prefer SSA-assigned location.
9181 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9182 if stack_parm is NULL.
9183 (assign_parm_setup_stack): Prefer SSA-assigned location.
9184 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9185 rtl before testing for pointer bounds. Special-case result_ptr.
9186 (expand_function_start): Maybe reset DECL_RTL of result.
9187 Prefer SSA-assigned location for result and static chain.
9188 Factor out DECL_RESULT and SET_DECL_RTL.
9189 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9190 anonymous SSA names. Use promote_ssa_mode.
9191 (get_temp_reg): Likewise.
9192 (remove_ssa_form): Adjust.
9193 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9194 and get its reg_usage for reg invalidation.
9195 (compute_bb_dataflow): Pass it insn.
9196 (emit_notes_in_bb): Likewise.
9197 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9198 fail assert on conversion between unsigned types.
9200 2015-06-09 Tom de Vries <tom@codesourcery.com>
9202 PR tree-optimization/65460
9203 * omp-low.c (expand_omp_target): Set parallelized_function on
9204 cgraph_node for child_fn.
9206 2015-06-09 Tom de Vries <tom@codesourcery.com>
9208 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
9209 parallelized_function before add_new_function.
9211 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
9213 * gcc-plugin.h: Move decls to plugin.h and include it.
9214 * plugin.h: Relocate decls from gcc-plugin.h
9215 * ggc-page.c: Include required header files.
9216 * passes.c: Likewise.
9217 * cgraphunit.c: Likewise.
9219 2015-06-09 Tom de Vries <tom@codesourcery.com>
9221 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
9223 2015-06-09 Jason Merrill <jason@redhat.com>
9226 * toplev.c (check_global_declaration): Don't warn about a clone.
9228 2015-06-09 Marek Polacek <polacek@redhat.com>
9230 PR tree-optimization/66299
9231 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
9232 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
9235 2015-06-09 Richard Biener <rguenther@suse.de>
9237 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
9238 (vect_analyze_slp_instance): Instead do not falsely drop
9241 2015-06-09 Richard Biener <rguenther@suse.de>
9244 * match.pd: Handle A % (unsigned)(1 << B).
9246 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
9248 * varasm.c (output_object_block_htab): Remove.
9249 (output_object_block_compare): New.
9250 (output_object_blocks): Sort named object_blocks before outputting
9253 2015-06-09 Richard Biener <rguenther@suse.de>
9255 PR tree-optimization/66419
9256 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
9257 consider GROUP_GAP when detecting a perfect subchain.
9259 2015-06-09 Nick Clifton <nickc@redhat.com>
9261 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
9262 place read only data in the .frodata section.
9264 2015-06-09 Shiva Chen <shiva0217@gmail.com>
9266 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
9267 (atomic_store<mode>): Likewise.
9269 2015-06-09 Richard Biener <rguenther@suse.de>
9271 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
9273 2015-06-09 Richard Biener <rguenther@suse.de>
9276 * tree-inline.c (insert_init_debug_bind): Unshare value.
9278 2015-06-09 Richard Biener <rguenther@suse.de>
9280 PR tree-optimization/66396
9281 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
9282 Rename virtual operands.
9284 2015-06-09 Tom de Vries <tom@codesourcery.com>
9286 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
9287 always return false.
9289 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9291 PR rtl-optimization/64164
9292 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9293 * tree-ssa-copyrename.c: Removed.
9294 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9295 -ftree-coalesce-vars.
9296 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9297 * common.opt (ftree-copyrename): Ignore.
9298 (ftree-coalesce-inlined-vars): Likewise.
9299 * doc/invoke.texi: Remove the ignored options above.
9300 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9301 * tree-ssa-coalesce.h: ... here.
9302 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9303 headers required by it.
9304 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9305 across variables when flag_tree_coalesce_vars. Check register
9306 use and promoted modes to allow coalescing. Moved to
9307 tree-ssa-coalesce.c.
9308 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9309 with its member functions to tree-ssa-coalesce.c.
9310 (var_map_base_init): Likewise. Renamed to
9311 compute_samebase_partition_bases.
9312 (partition_view_normal): Drop want_bases parameter.
9313 (partition_view_bitmap): Likewise.
9314 * tree-ssa-live.h: Adjust declarations.
9315 * tree-ssa-coalesce.c: Include explow.h.
9316 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9317 default defs at the entry point.
9318 (dump_part_var_map): New.
9319 (compute_optimized_partition_bases): New, called by...
9320 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9321 of compute_samebase_partition_bases. Adjust.
9322 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9323 * cfgexpand.c (leader_merge): New.
9324 (get_rtl_for_parm_ssa_default_def): New.
9325 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9326 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9327 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9328 redundant MEM attr setting.
9329 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9331 (expand_one_stack_var): ... this. New wrapper to check and
9332 skip already expanded SSA partitions.
9333 (record_alignment_for_reg_var): New, factored out of...
9334 (expand_one_var): ... this.
9335 (expand_one_ssa_partition): New.
9336 (adjust_one_expanded_partition_var): New.
9337 (expand_one_register_var): Check and skip already expanded SSA
9339 (expand_used_vars): Don't create DECLs for anonymous SSA
9340 names. Expand all SSA partitions, then adjust all SSA names.
9341 (pass::execute): Replace the loops that set
9342 SA.partition_to_pseudo from partition leaders and cleared
9343 DECL_RTL for multi-location variables, and that which used to
9344 rename vars and set attrs, with one that clears DECL_RTL and
9345 checks that PARMs and RESULTs default_defs match DECL_RTL.
9346 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9347 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9348 * explow.c (promote_ssa_mode): New.
9349 * explow.h (promote_ssa_mode): Declare.
9350 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9351 * function.c: Include cfgexpand.h.
9352 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9353 (use_register_for_parm_decl): Wrapper for the above to
9354 special-case the result_ptr.
9355 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9356 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9358 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9359 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9360 (assign_parm_setup_block): Prefer SSA-assigned location.
9361 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9362 if stack_parm is NULL.
9363 (assign_parm_setup_stack): Prefer SSA-assigned location.
9364 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9365 rtl before testing for pointer bounds. Special-case result_ptr.
9366 (expand_function_start): Maybe reset DECL_RTL of result.
9367 Prefer SSA-assigned location for result and static chain.
9368 Factor out DECL_RESULT and SET_DECL_RTL.
9369 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9370 anonymous SSA names. Use promote_ssa_mode.
9371 (get_temp_reg): Likewise.
9372 (remove_ssa_form): Adjust.
9373 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9374 and get its reg_usage for reg invalidation.
9375 (compute_bb_dataflow): Pass it insn.
9376 (emit_notes_in_bb): Likewise.
9377 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9378 fail assert on conversion between unsigned types.
9380 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9383 * tree-inline.c (reset_debug_binding): New.
9384 (reset_debug_bindings): Likewise.
9385 (expand_call_inline): Call it.
9387 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9389 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
9392 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9394 * lto-streamer-out.c (lto_output_location): Stream
9395 reserved locations correctly.
9396 * lto-streamer-in.c (lto_output_location): Likewise.
9398 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
9400 * coretypes.h: Include hash-table.h and hash-set.h for host files.
9401 * ggc.h: Don't include statistics.h>
9402 * hash-map.h: Remove all includes.
9403 * hash-set.h: Likewise.
9404 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
9405 the include list. Remove <new>.
9406 * inchash.h: Remove all includes.
9407 * mem-stats.h: Likewise.
9408 * vec.h: No special processing for generators or ggc.
9409 * alias.c : Adjust include files.
9410 * alloc-pool.c : Likewise.
9411 * alloc-pool.h : Likewise.
9412 * asan.c : Likewise.
9413 * attribs.c : Likewise.
9414 * auto-inc-dec.c : Likewise.
9415 * auto-profile.c : Likewise.
9416 * bb-reorder.c : Likewise.
9417 * bitmap.c : Likewise.
9418 * bitmap.h : Likewise.
9419 * bt-load.c : Likewise.
9420 * builtins.c : Likewise.
9421 * caller-save.c : Likewise.
9422 * calls.c : Likewise.
9423 * ccmp.c : Likewise.
9425 * cfganal.c : Likewise.
9426 * cfgbuild.c : Likewise.
9427 * cfgcleanup.c : Likewise.
9428 * cfgexpand.c : Likewise.
9429 * cfghooks.c : Likewise.
9430 * cfgloop.c : Likewise.
9431 * cfgloop.h : Likewise.
9432 * cfgloopanal.c : Likewise.
9433 * cfgloopmanip.c : Likewise.
9434 * cfgrtl.c : Likewise.
9435 * cgraph.c : Likewise.
9436 * cgraphbuild.c : Likewise.
9437 * cgraphclones.c : Likewise.
9438 * cgraphunit.c : Likewise.
9439 * cilk-common.c : Likewise.
9440 * combine-stack-adj.c : Likewise.
9441 * combine.c : Likewise.
9442 * compare-elim.c : Likewise.
9443 * context.c : Likewise.
9444 * convert.c : Likewise.
9445 * coverage.c : Likewise.
9446 * cppbuiltin.c : Likewise.
9447 * cprop.c : Likewise.
9449 * cselib.c : Likewise.
9450 * data-streamer-in.c : Likewise.
9451 * data-streamer-out.c : Likewise.
9452 * data-streamer.c : Likewise.
9453 * data-streamer.h : Likewise.
9454 * dbxout.c : Likewise.
9457 * debug.c : Likewise.
9458 * df-core.c : Likewise.
9459 * df-problems.c : Likewise.
9460 * df-scan.c : Likewise.
9463 * dojump.c : Likewise.
9464 * dominance.c : Likewise.
9465 * domwalk.c : Likewise.
9466 * double-int.c : Likewise.
9468 * dumpfile.c : Likewise.
9469 * dwarf2asm.c : Likewise.
9470 * dwarf2cfi.c : Likewise.
9471 * dwarf2out.c : Likewise.
9472 * emit-rtl.c : Likewise.
9473 * et-forest.c : Likewise.
9474 * except.c : Likewise.
9475 * except.h : Likewise.
9476 * explow.c : Likewise.
9477 * expmed.c : Likewise.
9478 * expr.c : Likewise.
9479 * final.c : Likewise.
9480 * fixed-value.c : Likewise.
9481 * fold-const.c : Likewise.
9482 * function.c : Likewise.
9483 * fwprop.c : Likewise.
9484 * gcc-plugin.h : Likewise.
9486 * gcse-common.c : Likewise.
9487 * gcse.c : Likewise.
9488 * genattrtab.c : Likewise.
9489 * genautomata.c : Likewise.
9490 * genconditions.c : Likewise.
9491 * genemit.c : Likewise.
9492 * generic-match-head.c : Likewise.
9493 * genextract.c : Likewise.
9494 * gengtype-state.c : Likewise.
9495 * gengtype.c : Likewise.
9496 * genhooks.c : Likewise.
9497 * genmatch.c : Likewise.
9498 * genmodes.c : Likewise.
9499 * genrecog.c : Likewise.
9500 * gensupport.c : Likewise.
9501 * ggc-common.c : Likewise.
9502 * ggc-internal.h : Likewise.
9503 * ggc-none.c : Likewise.
9504 * ggc-page.c : Likewise.
9505 * gimple-builder.c : Likewise.
9506 * gimple-expr.c : Likewise.
9507 * gimple-fold.c : Likewise.
9508 * gimple-iterator.c : Likewise.
9509 * gimple-low.c : Likewise.
9510 * gimple-match-head.c : Likewise.
9511 * gimple-pretty-print.c : Likewise.
9512 * gimple-ssa-isolate-paths.c : Likewise.
9513 * gimple-ssa-strength-reduction.c : Likewise.
9514 * gimple-ssa.h : Likewise.
9515 * gimple-streamer-in.c : Likewise.
9516 * gimple-streamer-out.c : Likewise.
9517 * gimple-streamer.h : Likewise.
9518 * gimple-walk.c : Likewise.
9519 * gimple.c : Likewise.
9520 * gimplify-me.c : Likewise.
9521 * gimplify.c : Likewise.
9522 * godump.c : Likewise.
9523 * graph.c : Likewise.
9524 * graphds.c : Likewise.
9525 * graphite-blocking.c : Likewise.
9526 * graphite-dependences.c : Likewise.
9527 * graphite-interchange.c : Likewise.
9528 * graphite-isl-ast-to-gimple.c : Likewise.
9529 * graphite-optimize-isl.c : Likewise.
9530 * graphite-poly.c : Likewise.
9531 * graphite-scop-detection.c : Likewise.
9532 * graphite-sese-to-poly.c : Likewise.
9533 * graphite.c : Likewise.
9534 * haifa-sched.c : Likewise.
9535 * hard-reg-set.h : Likewise.
9536 * hw-doloop.c : Likewise.
9537 * ifcvt.c : Likewise.
9538 * inchash.c : Likewise.
9539 * incpath.c : Likewise.
9540 * init-regs.c : Likewise.
9541 * input.c : Likewise.
9542 * internal-fn.c : Likewise.
9543 * ipa-chkp.c : Likewise.
9544 * ipa-comdats.c : Likewise.
9545 * ipa-cp.c : Likewise.
9546 * ipa-devirt.c : Likewise.
9547 * ipa-icf-gimple.c : Likewise.
9548 * ipa-icf.c : Likewise.
9549 * ipa-inline-analysis.c : Likewise.
9550 * ipa-inline-transform.c : Likewise.
9551 * ipa-inline.c : Likewise.
9552 * ipa-polymorphic-call.c : Likewise.
9553 * ipa-profile.c : Likewise.
9554 * ipa-prop.c : Likewise.
9555 * ipa-pure-const.c : Likewise.
9556 * ipa-ref.c : Likewise.
9557 * ipa-reference.c : Likewise.
9558 * ipa-split.c : Likewise.
9559 * ipa-utils.c : Likewise.
9560 * ipa-visibility.c : Likewise.
9562 * ira-build.c : Likewise.
9563 * ira-color.c : Likewise.
9564 * ira-conflicts.c : Likewise.
9565 * ira-costs.c : Likewise.
9566 * ira-emit.c : Likewise.
9567 * ira-lives.c : Likewise.
9569 * jump.c : Likewise.
9570 * langhooks.c : Likewise.
9572 * libfuncs.h : Likewise.
9573 * lists.c : Likewise.
9574 * loop-doloop.c : Likewise.
9575 * loop-init.c : Likewise.
9576 * loop-invariant.c : Likewise.
9577 * loop-iv.c : Likewise.
9578 * loop-unroll.c : Likewise.
9579 * lower-subreg.c : Likewise.
9580 * lra-assigns.c : Likewise.
9581 * lra-coalesce.c : Likewise.
9582 * lra-constraints.c : Likewise.
9583 * lra-eliminations.c : Likewise.
9584 * lra-lives.c : Likewise.
9585 * lra-remat.c : Likewise.
9586 * lra-spills.c : Likewise.
9588 * lto-cgraph.c : Likewise.
9589 * lto-compress.c : Likewise.
9590 * lto-opts.c : Likewise.
9591 * lto-section-in.c : Likewise.
9592 * lto-section-out.c : Likewise.
9593 * lto-streamer-in.c : Likewise.
9594 * lto-streamer-out.c : Likewise.
9595 * lto-streamer.c : Likewise.
9596 * lto-streamer.h : Likewise.
9598 * mode-switching.c : Likewise.
9599 * modulo-sched.c : Likewise.
9600 * omega.c : Likewise.
9601 * omp-low.c : Likewise.
9602 * optabs.c : Likewise.
9603 * opts-global.c : Likewise.
9604 * opts.h : Likewise.
9605 * passes.c : Likewise.
9606 * plugin.c : Likewise.
9607 * postreload-gcse.c : Likewise.
9608 * postreload.c : Likewise.
9609 * predict.c : Likewise.
9610 * print-rtl.c : Likewise.
9611 * print-tree.c : Likewise.
9612 * profile.c : Likewise.
9613 * read-md.c : Likewise.
9614 * read-md.h : Likewise.
9615 * read-rtl.c : Likewise.
9616 * real.c : Likewise.
9617 * realmpfr.c : Likewise.
9618 * recog.c : Likewise.
9620 * reg-stack.c : Likewise.
9621 * regcprop.c : Likewise.
9622 * reginfo.c : Likewise.
9623 * regrename.c : Likewise.
9624 * regstat.c : Likewise.
9625 * reload.c : Likewise.
9626 * reload1.c : Likewise.
9627 * reorg.c : Likewise.
9628 * resource.c : Likewise.
9629 * rtl-chkp.c : Likewise.
9632 * rtlanal.c : Likewise.
9633 * rtlhash.c : Likewise.
9634 * rtlhash.h : Likewise.
9635 * rtlhooks.c : Likewise.
9636 * sanopt.c : Likewise.
9637 * sched-deps.c : Likewise.
9638 * sched-ebb.c : Likewise.
9639 * sched-rgn.c : Likewise.
9640 * sched-vis.c : Likewise.
9641 * sdbout.c : Likewise.
9642 * sel-sched-dump.c : Likewise.
9643 * sel-sched-ir.c : Likewise.
9644 * sel-sched-ir.h : Likewise.
9645 * sel-sched.c : Likewise.
9646 * sese.c : Likewise.
9647 * shrink-wrap.c : Likewise.
9648 * shrink-wrap.h : Likewise.
9649 * simplify-rtx.c : Likewise.
9650 * stack-ptr-mod.c : Likewise.
9651 * statistics.c : Likewise.
9652 * stmt.c : Likewise.
9653 * stor-layout.c : Likewise.
9654 * store-motion.c : Likewise.
9655 * stringpool.c : Likewise.
9656 * symtab.c : Likewise.
9657 * target-globals.c : Likewise.
9658 * targhooks.c : Likewise.
9659 * tlink.c : Likewise.
9660 * toplev.c : Likewise.
9661 * tracer.c : Likewise.
9662 * trans-mem.c : Likewise.
9663 * tree-affine.c : Likewise.
9664 * tree-affine.h : Likewise.
9665 * tree-browser.c : Likewise.
9666 * tree-call-cdce.c : Likewise.
9667 * tree-cfg.c : Likewise.
9668 * tree-cfgcleanup.c : Likewise.
9669 * tree-chkp-opt.c : Likewise.
9670 * tree-chkp.c : Likewise.
9671 * tree-chrec.c : Likewise.
9672 * tree-complex.c : Likewise.
9673 * tree-data-ref.c : Likewise.
9674 * tree-dfa.c : Likewise.
9675 * tree-diagnostic.c : Likewise.
9676 * tree-dump.c : Likewise.
9677 * tree-eh.c : Likewise.
9678 * tree-eh.h : Likewise.
9679 * tree-emutls.c : Likewise.
9680 * tree-hasher.h : Likewise.
9681 * tree-if-conv.c : Likewise.
9682 * tree-inline.c : Likewise.
9683 * tree-inline.h : Likewise.
9684 * tree-into-ssa.c : Likewise.
9685 * tree-iterator.c : Likewise.
9686 * tree-loop-distribution.c : Likewise.
9687 * tree-nested.c : Likewise.
9688 * tree-nrv.c : Likewise.
9689 * tree-object-size.c : Likewise.
9690 * tree-outof-ssa.c : Likewise.
9691 * tree-parloops.c : Likewise.
9692 * tree-phinodes.c : Likewise.
9693 * tree-predcom.c : Likewise.
9694 * tree-pretty-print.c : Likewise.
9695 * tree-profile.c : Likewise.
9696 * tree-scalar-evolution.c : Likewise.
9697 * tree-sra.c : Likewise.
9698 * tree-ssa-address.c : Likewise.
9699 * tree-ssa-alias.c : Likewise.
9700 * tree-ssa-ccp.c : Likewise.
9701 * tree-ssa-coalesce.c : Likewise.
9702 * tree-ssa-copy.c : Likewise.
9703 * tree-ssa-copyrename.c : Likewise.
9704 * tree-ssa-dce.c : Likewise.
9705 * tree-ssa-dom.c : Likewise.
9706 * tree-ssa-dse.c : Likewise.
9707 * tree-ssa-forwprop.c : Likewise.
9708 * tree-ssa-ifcombine.c : Likewise.
9709 * tree-ssa-live.c : Likewise.
9710 * tree-ssa-loop-ch.c : Likewise.
9711 * tree-ssa-loop-im.c : Likewise.
9712 * tree-ssa-loop-ivcanon.c : Likewise.
9713 * tree-ssa-loop-ivopts.c : Likewise.
9714 * tree-ssa-loop-manip.c : Likewise.
9715 * tree-ssa-loop-niter.c : Likewise.
9716 * tree-ssa-loop-prefetch.c : Likewise.
9717 * tree-ssa-loop-unswitch.c : Likewise.
9718 * tree-ssa-loop.c : Likewise.
9719 * tree-ssa-math-opts.c : Likewise.
9720 * tree-ssa-operands.c : Likewise.
9721 * tree-ssa-phiopt.c : Likewise.
9722 * tree-ssa-phiprop.c : Likewise.
9723 * tree-ssa-pre.c : Likewise.
9724 * tree-ssa-propagate.c : Likewise.
9725 * tree-ssa-reassoc.c : Likewise.
9726 * tree-ssa-sccvn.c : Likewise.
9727 * tree-ssa-scopedtables.c : Likewise.
9728 * tree-ssa-sink.c : Likewise.
9729 * tree-ssa-strlen.c : Likewise.
9730 * tree-ssa-structalias.c : Likewise.
9731 * tree-ssa-tail-merge.c : Likewise.
9732 * tree-ssa-ter.c : Likewise.
9733 * tree-ssa-threadedge.c : Likewise.
9734 * tree-ssa-threadupdate.c : Likewise.
9735 * tree-ssa-uncprop.c : Likewise.
9736 * tree-ssa-uninit.c : Likewise.
9737 * tree-ssa.c : Likewise.
9738 * tree-ssanames.c : Likewise.
9739 * tree-stdarg.c : Likewise.
9740 * tree-streamer-in.c : Likewise.
9741 * tree-streamer-out.c : Likewise.
9742 * tree-streamer.c : Likewise.
9743 * tree-streamer.h : Likewise.
9744 * tree-switch-conversion.c : Likewise.
9745 * tree-tailcall.c : Likewise.
9746 * tree-vect-data-refs.c : Likewise.
9747 * tree-vect-generic.c : Likewise.
9748 * tree-vect-loop-manip.c : Likewise.
9749 * tree-vect-loop.c : Likewise.
9750 * tree-vect-patterns.c : Likewise.
9751 * tree-vect-slp.c : Likewise.
9752 * tree-vect-stmts.c : Likewise.
9753 * tree-vectorizer.c : Likewise.
9754 * tree-vectorizer.h : Likewise.
9755 * tree-vrp.c : Likewise.
9756 * tree.c : Likewise.
9757 * tsan.c : Likewise.
9758 * ubsan.c : Likewise.
9759 * valtrack.c : Likewise.
9760 * valtrack.h : Likewise.
9761 * value-prof.c : Likewise.
9762 * var-tracking.c : Likewise.
9763 * varasm.c : Likewise.
9764 * varpool.c : Likewise.
9766 * vmsdbgout.c : Likewise.
9767 * vtable-verify.c : Likewise.
9768 * vtable-verify.h : Likewise.
9770 * wide-int.cc : Likewise.
9771 * xcoffout.c : Likewise.
9772 * config/aarch64/aarch64-builtins.c : Likewise.
9773 * config/aarch64/aarch64.c : Likewise.
9774 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9775 * config/alpha/alpha.c : Likewise.
9776 * config/arc/arc.c : Likewise.
9777 * config/arm/aarch-common.c : Likewise.
9778 * config/arm/arm-builtins.c : Likewise.
9779 * config/arm/arm-c.c : Likewise.
9780 * config/arm/arm.c : Likewise.
9781 * config/avr/avr-c.c : Likewise.
9782 * config/avr/avr-log.c : Likewise.
9783 * config/avr/avr.c : Likewise.
9784 * config/bfin/bfin.c : Likewise.
9785 * config/c6x/c6x.c : Likewise.
9786 * config/cr16/cr16.c : Likewise.
9787 * config/cris/cris.c : Likewise.
9788 * config/darwin-c.c : Likewise.
9789 * config/darwin.c : Likewise.
9790 * config/default-c.c : Likewise.
9791 * config/epiphany/epiphany.c : Likewise.
9792 * config/epiphany/mode-switch-use.c : Likewise.
9793 * config/epiphany/resolve-sw-modes.c : Likewise.
9794 * config/fr30/fr30.c : Likewise.
9795 * config/frv/frv.c : Likewise.
9796 * config/ft32/ft32.c : Likewise.
9797 * config/glibc-c.c : Likewise.
9798 * config/h8300/h8300.c : Likewise.
9799 * config/i386/i386-c.c : Likewise.
9800 * config/i386/i386.c : Likewise.
9801 * config/i386/msformat-c.c : Likewise.
9802 * config/i386/winnt-cxx.c : Likewise.
9803 * config/i386/winnt-stubs.c : Likewise.
9804 * config/i386/winnt.c : Likewise.
9805 * config/ia64/ia64-c.c : Likewise.
9806 * config/ia64/ia64.c : Likewise.
9807 * config/iq2000/iq2000.c : Likewise.
9808 * config/lm32/lm32.c : Likewise.
9809 * config/m32c/m32c-pragma.c : Likewise.
9810 * config/m32c/m32c.c : Likewise.
9811 * config/m32r/m32r.c : Likewise.
9812 * config/m68k/m68k.c : Likewise.
9813 * config/mcore/mcore.c : Likewise.
9814 * config/mep/mep-pragma.c : Likewise.
9815 * config/mep/mep.c : Likewise.
9816 * config/microblaze/microblaze-c.c : Likewise.
9817 * config/microblaze/microblaze.c : Likewise.
9818 * config/mips/mips.c : Likewise.
9819 * config/mmix/mmix.c : Likewise.
9820 * config/mn10300/mn10300.c : Likewise.
9821 * config/moxie/moxie.c : Likewise.
9822 * config/msp430/msp430-c.c : Likewise.
9823 * config/msp430/msp430.c : Likewise.
9824 * config/nds32/nds32-cost.c : Likewise.
9825 * config/nds32/nds32-fp-as-gp.c : Likewise.
9826 * config/nds32/nds32-intrinsic.c : Likewise.
9827 * config/nds32/nds32-isr.c : Likewise.
9828 * config/nds32/nds32-md-auxiliary.c : Likewise.
9829 * config/nds32/nds32-memory-manipulation.c : Likewise.
9830 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9831 * config/nds32/nds32-predicates.c : Likewise.
9832 * config/nds32/nds32.c : Likewise.
9833 * config/nios2/nios2.c : Likewise.
9834 * config/nvptx/nvptx.c : Likewise.
9835 * config/pa/pa.c : Likewise.
9836 * config/pdp11/pdp11.c : Likewise.
9837 * config/rl78/rl78-c.c : Likewise.
9838 * config/rl78/rl78.c : Likewise.
9839 * config/rs6000/rs6000-c.c : Likewise.
9840 * config/rs6000/rs6000.c : Likewise.
9841 * config/rx/rx.c : Likewise.
9842 * config/s390/s390-c.c : Likewise.
9843 * config/s390/s390.c : Likewise.
9844 * config/sh/sh-c.c : Likewise.
9845 * config/sh/sh-mem.cc : Likewise.
9846 * config/sh/sh.c : Likewise.
9847 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9848 * config/sh/sh_treg_combine.cc : Likewise.
9849 * config/sol2-c.c : Likewise.
9850 * config/sol2-cxx.c : Likewise.
9851 * config/sol2-stubs.c : Likewise.
9852 * config/sol2.c : Likewise.
9853 * config/sparc/sparc-c.c : Likewise.
9854 * config/sparc/sparc.c : Likewise.
9855 * config/spu/spu-c.c : Likewise.
9856 * config/spu/spu.c : Likewise.
9857 * config/stormy16/stormy16.c : Likewise.
9858 * config/tilegx/mul-tables.c : Likewise.
9859 * config/tilegx/tilegx-c.c : Likewise.
9860 * config/tilegx/tilegx.c : Likewise.
9861 * config/tilepro/mul-tables.c : Likewise.
9862 * config/tilepro/tilepro-c.c : Likewise.
9863 * config/tilepro/tilepro.c : Likewise.
9864 * config/v850/v850-c.c : Likewise.
9865 * config/v850/v850.c : Likewise.
9866 * config/vax/vax.c : Likewise.
9867 * config/visium/visium.c : Likewise.
9868 * config/vms/vms-c.c : Likewise.
9869 * config/vms/vms.c : Likewise.
9870 * config/vxworks.c : Likewise.
9871 * config/winnt-c.c : Likewise.
9872 * config/xtensa/xtensa.c : Likewise.
9874 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9877 * ipa-utils.h (warn_types_mismatch): Update prototype.
9878 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9880 (type_mismatch_p): New function.
9881 (warn_types_mismatch): Reorg to work better on non-C++ types.
9882 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9883 (add_type_duplicate): Update.
9885 2015-06-08 Tom de Vries <tom@codesourcery.com>
9887 PR rtl-optimization/66444
9888 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9891 2015-06-08 Richard Biener <rguenther@suse.de>
9893 PR tree-optimization/66422
9894 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9895 block after inserted gcc_unreachable.
9897 2015-06-08 Nick Clifton <nickc@redhat.com>
9899 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9900 (rx_promote_function_mode): Likewise.
9901 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9903 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9905 * genattrtab.c (insn_alternatives): Change type from int *
9907 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9908 (get_attr_value): Change type of num_alt to uint64_t.
9909 (compute_alternative_mask): Change return type from
9910 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9911 (make_alternative_compare, mk_attr_alt): Change argument type
9912 from int to uint64_t.
9913 (simplify_test_exp): Change type of i from int to uint64_t.
9914 Shift ((uint64_t) 1) instead of 1 up.
9915 (main): Adjust oballocvec first argument from int to uint64_t.
9916 Shift ((uint64_t) 1) instead of 1 up.
9918 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9921 * gdbhooks.py: Import sys.
9922 (intptr): New function. Replace int(...) by intptr(...).
9924 2015-06-08 Richard Biener <rguenther@suse.de>
9926 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
9927 adjustment for gaps at the end of a SLP load group properly.
9928 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
9929 all permutations we can generate.
9930 (vect_transform_slp_perm_load): Use the correct group-size.
9932 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
9934 * genmatch.c (expr::gen_transform): For conditions, guess the type
9935 from the second operand.
9937 2015-06-08 Tom de Vries <tom@codesourcery.com>
9939 PR tree-optimization/66442
9940 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
9941 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
9942 if the loop latch is not a singleton. Use
9943 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
9945 2015-06-08 Marek Polacek <polacek@redhat.com>
9948 * toplev.c (check_global_declaration): Don't warn about artificial
9951 2015-06-08 Tom de Vries <tom@codesourcery.com>
9953 PR tree-optimization/66436
9954 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
9956 * gimplify.c: Add tree-dump.h include.
9957 (gimplify_function_tree): Dump function to gimple dump file.
9958 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
9961 2015-06-08 Tom de Vries <tom@codesourcery.com>
9963 PR tree-optimization/66435
9964 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
9967 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
9969 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
9970 of ptr_type_node to not be ptr_to_node.
9971 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
9972 TREE_TYPE of pointers.
9973 * gimple-expr.c (useless_type_conversion): Reorder the check for
9974 function pointers and TYPE_CANONICAL.
9976 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
9979 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
9980 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
9981 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
9983 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
9984 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
9985 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
9986 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
9987 and non iso if unix2003.
9989 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
9991 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
9993 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
9995 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
9996 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
9997 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
9998 except.c, final.c, function.c, gcse-common.c, genemit.c,
9999 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
10000 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
10001 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
10002 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
10005 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
10007 * combine.c (combine_split_insns): Remove cast.
10008 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
10009 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
10010 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
10011 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
10012 * genemit.c (gen_split): Change return type of generated functions to
10014 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
10015 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
10016 gen_peephole2_* functions.
10017 (print_subroutine, main): Likewise.
10018 * recog.c (peephole2_optimize): Remove cast.
10019 (peep2_next_insn): Promote return type to rtx_insn.
10020 * recog.h (peep2_next_insn): Fix prototype.
10021 * rtl.h (try_split, split_insns): Likewise.
10023 2015-06-06 DJ Delorie <dj@redhat.com>
10025 * config/msp430/msp430.c (msp430_asm_integer): Support addition
10026 and subtraction too.
10028 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
10031 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
10032 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
10033 instead of Snd. Disparage Sid/z alternative with '^'.
10035 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
10037 * dwarf2out.c: Remove deferred_locations*.
10038 (dwarf2_debug_hooks): Add early_finish hook.
10039 Remove global_decl hook.
10040 Add early_global_decl and late_global_decl hook.
10041 New global early_dwarf.
10042 New structure set_early_dwarf.
10043 (output_die): Indicate whether a DIE was generated early
10044 when generating assembly with -dA.
10045 (struct limbo_die_struct): Document created_for field.
10046 Remove file_table_last_lookup.
10047 (remove_AT): Return TRUE if successful.
10048 (remove_child_TAG): Clear die_parent.
10049 (reparent_child): New function abstracted from...
10050 (splice_child_die): ...here.
10051 (new_die): ICE if a DIE ends up in limbo too late.
10053 (defer_location): Remove.
10054 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
10055 (fill_variable_array_bounds): New.
10056 (decl_start_label): Call fill_variable_array_bounds.
10057 (gen_formal_parameter_die): Rewrite to reuse previously generated
10059 (gen_subprogram_die): Same.
10060 (gen_variable_die): Same.
10061 (gen_const_die): Same.
10062 (gen_label_die): Same.
10063 (gen_lexical_block_die): Same.
10064 (decl_will_get_specification_p): New.
10065 (local_function_static): New.
10066 (gen_struct_or_union_type_die): Fill in variable-length fields.
10067 (gen_typedef_die): Fill in variable-length typedefs.
10068 (gen_tagged_type_die): Gracefully return on error_mark_node.
10069 Handle re-entrancy.
10070 (gen_type_die_with_usage): Handle variable-length types.
10071 Remove duplicate code for ARRAY_TYPE case.
10072 (process_scope_var): Only process imported modules during early
10074 (dwarf2out_early_global_decl): New.
10075 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
10076 (dwarf2out_type_decl): Set early_dwarf while calling
10078 (dwarf2out_decl): Verify that we did not recreate a previously
10080 Do not return on DECL_EXTERNALs in VAR_DECLs.
10081 Abstract some code to local_function_static.
10082 (lookup_filename): Remove use of file_table_last_lookup.
10083 Gracefully exit on missing file_name.
10084 (dwarf2out_finish): Verify limbo list.
10085 Remove deferred_locations_list use.
10086 Move deferred_asm_name and limbo flushing to...
10087 (dwarf2out_early_finish): ...here. New.
10088 (dwarf2out_c_finalize): Remove set of deferred_location_list,
10089 deferred_asm_name, and file_table_last_lookup.
10090 * cgraph.h (referred_to_p): Add default argument.
10091 * cgraphunit.c (referred_to_p): Add and handle include_self
10093 (analyze_functions): Add first_time argument.
10094 Call check_global_declaration for all symbols.
10095 Call late_global_decl for nodes for moribund nodes.
10096 (finalize_compilation_unit): Add new argument to
10098 Call early_global_decl for functions.
10099 Call early_finish debug hook.
10100 * dbxout.c (dbxout_early_global_decl): New.
10101 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
10102 (dbx_debug_hooks): Add new hooks.
10103 (xcoff_debug_hooks): Same.
10104 * debug.c (do_nothing_debug_hooks): Add early_finish field.
10105 Add early and late debug hooks.
10106 Remove global_decl hook.
10107 * debug.h (struct gcc_debug_hooks): Add early_finish,
10108 early_global_decl, and late_global_decl fields.
10109 Remove global_decl field.
10110 Document gcc_debug_hooks.
10111 * gengtype.c (output_typename): Remove.
10112 * godump.c (go_early_global_decl): New.
10113 (go_late_global_decl): New.
10114 (go_global_decl): Remove.
10115 (dump_go_spec_init): Remove global_decl. Add
10116 {early,late}_global_decl.
10117 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
10118 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
10119 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
10120 (write_global_declarations): Remove.
10121 (global_decl_processing): New.
10122 * langhooks.h (struct lang_hooks_for_decls): Remove
10123 final_write_globals field.
10124 Add post_compilation_parsing_cleanups field.
10125 * passes.c (rest_of_decl_compilation): Call early_global_decl.
10126 * sdbout.c: Add early and late_global_decl hooks. Remove
10127 sdbout_global_decl hook.
10128 Add early_finish field for sdb_debug_hooks.
10129 (sdbout_global_decl): Remove.
10130 (sdbout_early_global_decl): New.
10131 (sdbout_late_global_decl): New.
10132 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
10133 * toplev.c (check_global_declaration): Rename from
10134 check_global_declaration_1.
10135 Adapt to use symtab infrastructure.
10136 (check_global_declarations): Remove.
10137 (emit_debug_global_declarations): Remove.
10138 (compile_file): Remove call to final_write_globals langhook.
10139 Run the actual compilation process.
10140 Perform any post compilation parser cleanups.
10141 Generate late debug info.
10142 * toplev.h (check_global_declaration): New.
10143 (check_global_declaration_1): Remove.
10144 (check_global_declarations): Remove.
10145 (write_global_declarations): Remove.
10146 (emit_debug_global_declarations): Remove.
10147 (global_decl_processing): New.
10148 * tree-core.h (struct tree_block): Add DIE field.
10149 * tree.h (BLOCK_DIE): New.
10150 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
10152 (vmsdbgout_early_global_decl): New.
10153 (vmsdbgout_late_global_decl): New.
10154 Add early_finish debug hook field to vmsdbg_debug_hooks.
10155 Remove vmsdbgout_decl to vmsdbgout_function_decl.
10156 Add early and late_global_decl debug hooks.
10158 2015-06-05 Julian Brown <julian@codesourcery.com>
10159 Sandra Loosemore <sandra@codesourcery.com>
10161 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
10162 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
10163 to print-sysroot-suffix.sh script.
10165 2015-06-05 Tom de Vries <tom@codesourcery.com>
10167 merge from gomp4 branch:
10168 2015-05-28 Tom de Vries <tom@codesourcery.com>
10170 PR tree-optimization/65443
10171 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
10172 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
10173 (try_transform_to_exit_first_loop_alt): New function.
10174 (transform_to_exit_first_loop): Use
10175 try_transform_to_exit_first_loop_alt.
10177 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
10179 * builtins.c (expand_builtin_atomic_compare_exchange): Call
10180 emit_cmp_and_jump_insns with the mode of target.
10182 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10184 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
10186 2015-06-04 DJ Delorie <dj@redhat.com>
10188 * config/msp430/msp430.md (movsi_s): New. Special case for
10189 storing a 20-bit symbol into a 32-bit register.
10190 * config/msp430/msp430.c (msp430_subreg): Add support for it.
10191 * config/msp430/predicates.md (msp430_symbol_operand): New.
10193 2015-06-04 Sriraman Tallam <tmsriram@google.com>
10195 * c-family/c-common.c (noplt): New attribute.
10196 (handle_noplt_attribute): New handler.
10197 * calls.c (prepare_call_address): Check for noplt
10199 * config/i386/i386.c (ix86_expand_call): Check
10200 for noplt attribute.
10201 (ix86_nopic_noplt_attribute_p): New function.
10202 (ix86_output_call_insn): Output indirect call for non-pic
10204 * doc/extend.texi (noplt): Document new attribute.
10205 * doc/invoke.texi: Document new attribute.
10207 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
10209 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
10210 real.h, and fixed-value.h when included in host source files.
10211 * double-int.h: Remove redundant #includes listed above.
10212 * fixed-value.h: Likewise.
10213 * real.h: Likewise.
10214 * wide-int.h: Likewise.
10215 * inchash.h: Likewise.
10216 * rtl.h: Add some include files When included from a generator file.
10217 * target.h: Remove wide-int.h and insn-modes.h from the include list.
10218 * internal-fn.h: Don't include coretypes.h.
10219 * alias.c: Adjust includes for restructured coretypes.h.
10220 * asan.c: Likewise.
10221 * attribs.c: Likewise.
10222 * auto-inc-dec.c: Likewise.
10223 * auto-profile.c: Likewise.
10224 * bb-reorder.c: Likewise.
10225 * bt-load.c: Likewise.
10226 * builtins.c: Likewise.
10227 * caller-save.c: Likewise.
10228 * calls.c: Likewise.
10229 * ccmp.c: Likewise.
10231 * cfganal.c: Likewise.
10232 * cfgbuild.c: Likewise.
10233 * cfgcleanup.c: Likewise.
10234 * cfgexpand.c: Likewise.
10235 * cfghooks.c: Likewise.
10236 * cfgloop.c: Likewise.
10237 * cfgloop.h: Likewise.
10238 * cfgloopanal.c: Likewise.
10239 * cfgloopmanip.c: Likewise.
10240 * cfgrtl.c: Likewise.
10241 * cgraph.c: Likewise.
10242 * cgraphbuild.c: Likewise.
10243 * cgraphclones.c: Likewise.
10244 * cgraphunit.c: Likewise.
10245 * cilk-common.c: Likewise.
10246 * combine-stack-adj.c: Likewise.
10247 * combine.c: Likewise.
10248 * compare-elim.c: Likewise.
10249 * convert.c: Likewise.
10250 * coverage.c: Likewise.
10251 * cppbuiltin.c: Likewise.
10252 * cprop.c: Likewise.
10254 * cselib.c: Likewise.
10255 * data-streamer-in.c: Likewise.
10256 * data-streamer-out.c: Likewise.
10257 * data-streamer.c: Likewise.
10258 * dbxout.c: Likewise.
10261 * debug.c: Likewise.
10262 * df-core.c: Likewise.
10263 * df-problems.c: Likewise.
10264 * df-scan.c: Likewise.
10267 * dojump.c: Likewise.
10268 * dominance.c: Likewise.
10269 * domwalk.c: Likewise.
10270 * double-int.c: Likewise.
10272 * dumpfile.c: Likewise.
10273 * dwarf2asm.c: Likewise.
10274 * dwarf2cfi.c: Likewise.
10275 * dwarf2out.c: Likewise.
10276 * dwarf2out.h: Likewise.
10277 * emit-rtl.c: Likewise.
10278 * et-forest.c: Likewise.
10279 * except.c: Likewise.
10280 * explow.c: Likewise.
10281 * expmed.c: Likewise.
10282 * expr.c: Likewise.
10283 * final.c: Likewise.
10284 * fixed-value.c: Likewise.
10285 * fold-const.c: Likewise.
10286 * function.c: Likewise.
10287 * fwprop.c: Likewise.
10288 * gcc-plugin.h: Likewise.
10289 * gcse.c: Likewise.
10290 * generic-match-head.c: Likewise.
10291 * ggc-page.c: Likewise.
10292 * gimple-builder.c: Likewise.
10293 * gimple-expr.c: Likewise.
10294 * gimple-fold.c: Likewise.
10295 * gimple-iterator.c: Likewise.
10296 * gimple-low.c: Likewise.
10297 * gimple-match-head.c: Likewise.
10298 * gimple-pretty-print.c: Likewise.
10299 * gimple-ssa-isolate-paths.c: Likewise.
10300 * gimple-ssa-strength-reduction.c: Likewise.
10301 * gimple-streamer-in.c: Likewise.
10302 * gimple-streamer-out.c: Likewise.
10303 * gimple-streamer.h: Likewise.
10304 * gimple-walk.c: Likewise.
10305 * gimple.c: Likewise.
10306 * gimplify-me.c: Likewise.
10307 * gimplify.c: Likewise.
10308 * godump.c: Likewise.
10309 * graph.c: Likewise.
10310 * graphite-blocking.c: Likewise.
10311 * graphite-dependences.c: Likewise.
10312 * graphite-interchange.c: Likewise.
10313 * graphite-isl-ast-to-gimple.c: Likewise.
10314 * graphite-optimize-isl.c: Likewise.
10315 * graphite-poly.c: Likewise.
10316 * graphite-scop-detection.c: Likewise.
10317 * graphite-sese-to-poly.c: Likewise.
10318 * graphite.c: Likewise.
10319 * haifa-sched.c: Likewise.
10320 * hooks.h: Likewise.
10321 * hw-doloop.c: Likewise.
10322 * ifcvt.c: Likewise.
10323 * incpath.c: Likewise.
10324 * init-regs.c: Likewise.
10325 * internal-fn.c: Likewise.
10326 * ipa-chkp.c: Likewise.
10327 * ipa-comdats.c: Likewise.
10328 * ipa-cp.c: Likewise.
10329 * ipa-devirt.c: Likewise.
10330 * ipa-icf-gimple.c: Likewise.
10331 * ipa-icf.c: Likewise.
10332 * ipa-inline-analysis.c: Likewise.
10333 * ipa-inline-transform.c: Likewise.
10334 * ipa-inline.c: Likewise.
10335 * ipa-polymorphic-call.c: Likewise.
10336 * ipa-profile.c: Likewise.
10337 * ipa-prop.c: Likewise.
10338 * ipa-pure-const.c: Likewise.
10339 * ipa-ref.c: Likewise.
10340 * ipa-reference.c: Likewise.
10341 * ipa-split.c: Likewise.
10342 * ipa-utils.c: Likewise.
10343 * ipa-visibility.c: Likewise.
10345 * ira-build.c: Likewise.
10346 * ira-color.c: Likewise.
10347 * ira-conflicts.c: Likewise.
10348 * ira-costs.c: Likewise.
10349 * ira-emit.c: Likewise.
10350 * ira-lives.c: Likewise.
10352 * jump.c: Likewise.
10353 * langhooks.c: Likewise.
10355 * loop-doloop.c: Likewise.
10356 * loop-init.c: Likewise.
10357 * loop-invariant.c: Likewise.
10358 * loop-iv.c: Likewise.
10359 * loop-unroll.c: Likewise.
10360 * lower-subreg.c: Likewise.
10361 * lra-assigns.c: Likewise.
10362 * lra-coalesce.c: Likewise.
10363 * lra-constraints.c: Likewise.
10364 * lra-eliminations.c: Likewise.
10365 * lra-lives.c: Likewise.
10366 * lra-remat.c: Likewise.
10367 * lra-spills.c: Likewise.
10369 * lto-cgraph.c: Likewise.
10370 * lto-compress.c: Likewise.
10371 * lto-opts.c: Likewise.
10372 * lto-section-in.c: Likewise.
10373 * lto-section-out.c: Likewise.
10374 * lto-streamer-in.c: Likewise.
10375 * lto-streamer-out.c: Likewise.
10376 * lto-streamer.c: Likewise.
10378 * mode-switching.c: Likewise.
10379 * modulo-sched.c: Likewise.
10380 * omega.c: Likewise.
10381 * omp-low.c: Likewise.
10382 * optabs.c: Likewise.
10383 * opts-global.c: Likewise.
10384 * passes.c: Likewise.
10385 * plugin.c: Likewise.
10386 * postreload-gcse.c: Likewise.
10387 * postreload.c: Likewise.
10388 * predict.c: Likewise.
10389 * print-rtl.c: Likewise.
10390 * print-tree.c: Likewise.
10391 * profile.c: Likewise.
10392 * real.c: Likewise.
10393 * realmpfr.c: Likewise.
10394 * realmpfr.h: Likewise.
10395 * recog.c: Likewise.
10397 * reg-stack.c: Likewise.
10398 * regcprop.c: Likewise.
10399 * reginfo.c: Likewise.
10400 * regrename.c: Likewise.
10401 * regs.h: Likewise.
10402 * regstat.c: Likewise.
10403 * reload.c: Likewise.
10404 * reload1.c: Likewise.
10405 * reorg.c: Likewise.
10406 * resource.c: Likewise.
10407 * rtl-chkp.c: Likewise.
10408 * rtlanal.c: Likewise.
10409 * rtlhooks.c: Likewise.
10410 * sanopt.c: Likewise.
10411 * sched-deps.c: Likewise.
10412 * sched-ebb.c: Likewise.
10413 * sched-rgn.c: Likewise.
10414 * sched-vis.c: Likewise.
10415 * sdbout.c: Likewise.
10416 * sel-sched-dump.c: Likewise.
10417 * sel-sched-ir.c: Likewise.
10418 * sel-sched.c: Likewise.
10419 * sese.c: Likewise.
10420 * shrink-wrap.c: Likewise.
10421 * shrink-wrap.h: Likewise.
10422 * simplify-rtx.c: Likewise.
10423 * stack-ptr-mod.c: Likewise.
10424 * statistics.c: Likewise.
10425 * stmt.c: Likewise.
10426 * stor-layout.c: Likewise.
10427 * store-motion.c: Likewise.
10428 * stringpool.c: Likewise.
10429 * symtab.c: Likewise.
10430 * target-globals.c: Likewise.
10431 * targhooks.c: Likewise.
10432 * toplev.c: Likewise.
10433 * tracer.c: Likewise.
10434 * trans-mem.c: Likewise.
10435 * tree-affine.c: Likewise.
10436 * tree-affine.h: Likewise.
10437 * tree-browser.c: Likewise.
10438 * tree-call-cdce.c: Likewise.
10439 * tree-cfg.c: Likewise.
10440 * tree-cfgcleanup.c: Likewise.
10441 * tree-chkp-opt.c: Likewise.
10442 * tree-chkp.c: Likewise.
10443 * tree-chrec.c: Likewise.
10444 * tree-complex.c: Likewise.
10445 * tree-data-ref.c: Likewise.
10446 * tree-dfa.c: Likewise.
10447 * tree-diagnostic.c: Likewise.
10448 * tree-dump.c: Likewise.
10449 * tree-eh.c: Likewise.
10450 * tree-emutls.c: Likewise.
10451 * tree-if-conv.c: Likewise.
10452 * tree-inline.c: Likewise.
10453 * tree-into-ssa.c: Likewise.
10454 * tree-iterator.c: Likewise.
10455 * tree-loop-distribution.c: Likewise.
10456 * tree-nested.c: Likewise.
10457 * tree-nrv.c: Likewise.
10458 * tree-object-size.c: Likewise.
10459 * tree-outof-ssa.c: Likewise.
10460 * tree-parloops.c: Likewise.
10461 * tree-phinodes.c: Likewise.
10462 * tree-predcom.c: Likewise.
10463 * tree-pretty-print.c: Likewise.
10464 * tree-pretty-print.h: Likewise.
10465 * tree-profile.c: Likewise.
10466 * tree-scalar-evolution.c: Likewise.
10467 * tree-sra.c: Likewise.
10468 * tree-ssa-address.c: Likewise.
10469 * tree-ssa-alias.c: Likewise.
10470 * tree-ssa-ccp.c: Likewise.
10471 * tree-ssa-coalesce.c: Likewise.
10472 * tree-ssa-copy.c: Likewise.
10473 * tree-ssa-copyrename.c: Likewise.
10474 * tree-ssa-dce.c: Likewise.
10475 * tree-ssa-dom.c: Likewise.
10476 * tree-ssa-dse.c: Likewise.
10477 * tree-ssa-forwprop.c: Likewise.
10478 * tree-ssa-ifcombine.c: Likewise.
10479 * tree-ssa-live.c: Likewise.
10480 * tree-ssa-loop-ch.c: Likewise.
10481 * tree-ssa-loop-im.c: Likewise.
10482 * tree-ssa-loop-ivcanon.c: Likewise.
10483 * tree-ssa-loop-ivopts.c: Likewise.
10484 * tree-ssa-loop-manip.c: Likewise.
10485 * tree-ssa-loop-niter.c: Likewise.
10486 * tree-ssa-loop-prefetch.c: Likewise.
10487 * tree-ssa-loop-unswitch.c: Likewise.
10488 * tree-ssa-loop.c: Likewise.
10489 * tree-ssa-loop.h: Likewise.
10490 * tree-ssa-math-opts.c: Likewise.
10491 * tree-ssa-operands.c: Likewise.
10492 * tree-ssa-phiopt.c: Likewise.
10493 * tree-ssa-phiprop.c: Likewise.
10494 * tree-ssa-pre.c: Likewise.
10495 * tree-ssa-propagate.c: Likewise.
10496 * tree-ssa-reassoc.c: Likewise.
10497 * tree-ssa-sccvn.c: Likewise.
10498 * tree-ssa-scopedtables.c: Likewise.
10499 * tree-ssa-sink.c: Likewise.
10500 * tree-ssa-strlen.c: Likewise.
10501 * tree-ssa-structalias.c: Likewise.
10502 * tree-ssa-tail-merge.c: Likewise.
10503 * tree-ssa-ter.c: Likewise.
10504 * tree-ssa-threadedge.c: Likewise.
10505 * tree-ssa-threadupdate.c: Likewise.
10506 * tree-ssa-uncprop.c: Likewise.
10507 * tree-ssa-uninit.c: Likewise.
10508 * tree-ssa.c: Likewise.
10509 * tree-ssanames.c: Likewise.
10510 * tree-stdarg.c: Likewise.
10511 * tree-streamer-in.c: Likewise.
10512 * tree-streamer-out.c: Likewise.
10513 * tree-streamer.c: Likewise.
10514 * tree-switch-conversion.c: Likewise.
10515 * tree-tailcall.c: Likewise.
10516 * tree-vect-data-refs.c: Likewise.
10517 * tree-vect-generic.c: Likewise.
10518 * tree-vect-loop-manip.c: Likewise.
10519 * tree-vect-loop.c: Likewise.
10520 * tree-vect-patterns.c: Likewise.
10521 * tree-vect-slp.c: Likewise.
10522 * tree-vect-stmts.c: Likewise.
10523 * tree-vectorizer.c: Likewise.
10524 * tree-vrp.c: Likewise.
10525 * tree.c: Likewise.
10526 * tsan.c: Likewise.
10527 * ubsan.c: Likewise.
10528 * valtrack.c: Likewise.
10529 * value-prof.c: Likewise.
10530 * var-tracking.c: Likewise.
10531 * varasm.c: Likewise.
10532 * varpool.c: Likewise.
10533 * vmsdbgout.c: Likewise.
10534 * vtable-verify.c: Likewise.
10536 * wide-int-print.cc: Likewise.
10537 * wide-int-print.h: Likewise.
10538 * wide-int.cc: Likewise.
10539 * xcoffout.c: Likewise.
10540 * config/aarch64/aarch64-builtins.c: Likewise.
10541 * config/aarch64/aarch64.c: Likewise.
10542 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10543 * config/alpha/alpha.c: Likewise.
10544 * config/arc/arc.c: Likewise.
10545 * config/arm/aarch-common.c: Likewise.
10546 * config/arm/arm-builtins.c: Likewise.
10547 * config/arm/arm-c.c: Likewise.
10548 * config/arm/arm.c: Likewise.
10549 * config/avr/avr-c.c: Likewise.
10550 * config/avr/avr-log.c: Likewise.
10551 * config/avr/avr.c: Likewise.
10552 * config/bfin/bfin.c: Likewise.
10553 * config/c6x/c6x.c: Likewise.
10554 * config/cr16/cr16.c: Likewise.
10555 * config/cris/cris.c: Likewise.
10556 * config/darwin-c.c: Likewise.
10557 * config/darwin.c: Likewise.
10558 * config/default-c.c: Likewise.
10559 * config/epiphany/epiphany.c: Likewise.
10560 * config/epiphany/mode-switch-use.c: Likewise.
10561 * config/epiphany/resolve-sw-modes.c: Likewise.
10562 * config/fr30/fr30.c: Likewise.
10563 * config/frv/frv.c: Likewise.
10564 * config/ft32/ft32.c: Likewise.
10565 * config/glibc-c.c: Likewise.
10566 * config/h8300/h8300.c: Likewise.
10567 * config/i386/i386-c.c: Likewise.
10568 * config/i386/i386.c: Likewise.
10569 * config/i386/msformat-c.c: Likewise.
10570 * config/i386/winnt-cxx.c: Likewise.
10571 * config/i386/winnt-stubs.c: Likewise.
10572 * config/i386/winnt.c: Likewise.
10573 * config/ia64/ia64-c.c: Likewise.
10574 * config/ia64/ia64.c: Likewise.
10575 * config/iq2000/iq2000.c: Likewise.
10576 * config/lm32/lm32.c: Likewise.
10577 * config/m32c/m32c-pragma.c: Likewise.
10578 * config/m32c/m32c.c: Likewise.
10579 * config/m32r/m32r.c: Likewise.
10580 * config/m68k/m68k.c: Likewise.
10581 * config/mcore/mcore.c: Likewise.
10582 * config/mep/mep-pragma.c: Likewise.
10583 * config/mep/mep.c: Likewise.
10584 * config/microblaze/microblaze-c.c: Likewise.
10585 * config/microblaze/microblaze.c: Likewise.
10586 * config/mips/mips.c: Likewise.
10587 * config/mmix/mmix.c: Likewise.
10588 * config/mn10300/mn10300.c: Likewise.
10589 * config/moxie/moxie.c: Likewise.
10590 * config/msp430/msp430-c.c: Likewise.
10591 * config/msp430/msp430.c: Likewise.
10592 * config/nds32/nds32-cost.c: Likewise.
10593 * config/nds32/nds32-fp-as-gp.c: Likewise.
10594 * config/nds32/nds32-intrinsic.c: Likewise.
10595 * config/nds32/nds32-isr.c: Likewise.
10596 * config/nds32/nds32-md-auxiliary.c: Likewise.
10597 * config/nds32/nds32-memory-manipulation.c: Likewise.
10598 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10599 * config/nds32/nds32-predicates.c: Likewise.
10600 * config/nds32/nds32.c: Likewise.
10601 * config/nios2/nios2.c: Likewise.
10602 * config/nvptx/nvptx.c: Likewise.
10603 * config/pa/pa.c: Likewise.
10604 * config/pdp11/pdp11.c: Likewise.
10605 * config/rl78/rl78-c.c: Likewise.
10606 * config/rl78/rl78.c: Likewise.
10607 * config/rs6000/rs6000-c.c: Likewise.
10608 * config/rs6000/rs6000.c: Likewise.
10609 * config/rx/rx.c: Likewise.
10610 * config/s390/s390-c.c: Likewise.
10611 * config/s390/s390.c: Likewise.
10612 * config/sh/sh-c.c: Likewise.
10613 * config/sh/sh-mem.cc: Likewise.
10614 * config/sh/sh.c: Likewise.
10615 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10616 * config/sh/sh_treg_combine.cc: Likewise.
10617 * config/sol2-c.c: Likewise.
10618 * config/sol2-cxx.c: Likewise.
10619 * config/sol2-stubs.c: Likewise.
10620 * config/sol2.c: Likewise.
10621 * config/sparc/sparc-c.c: Likewise.
10622 * config/sparc/sparc.c: Likewise.
10623 * config/spu/spu-c.c: Likewise.
10624 * config/spu/spu.c: Likewise.
10625 * config/stormy16/stormy16.c: Likewise.
10626 * config/tilegx/mul-tables.c: Likewise.
10627 * config/tilegx/tilegx-c.c: Likewise.
10628 * config/tilegx/tilegx.c: Likewise.
10629 * config/tilepro/mul-tables.c: Likewise.
10630 * config/tilepro/tilepro-c.c: Likewise.
10631 * config/tilepro/tilepro.c: Likewise.
10632 * config/v850/v850-c.c: Likewise.
10633 * config/v850/v850.c: Likewise.
10634 * config/vax/vax.c: Likewise.
10635 * config/visium/visium.c: Likewise.
10636 * config/vms/vms-c.c: Likewise.
10637 * config/vms/vms.c: Likewise.
10638 * config/vxworks.c: Likewise.
10639 * config/winnt-c.c: Likewise.
10640 * config/xtensa/xtensa.c: Likewise.
10641 * common/config/bfin/bfin-common.c: Likewise.
10643 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10645 * tree.h (tree_code_for_canonical_type_merging): New function.
10646 * tree.c (gimple_canonical_types_compatible_p): Use
10647 tree_code_for_canonical_type_merging..
10649 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10653 * doc/tm.texi: Regenerate.
10654 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10655 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10656 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10657 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10658 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10659 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10660 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10661 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10662 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10664 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10666 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10667 register fma steering pass.
10668 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10669 AARCH64_TUNE_FMA_STEERING.
10671 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10673 * tree.c (verify_type_variant): Verify that type and variant is
10675 (gimple_canonical_types_compatible_p): Look for main variants.
10677 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10679 * config.gcc (powerpc*-*-*): Add support for a new configure
10680 option --with-advance-toolchain=<xxx> which overrides using the
10681 default header files, libraries and dynamic linker.
10683 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10684 specs to support the configure --with-advance-toolchain=<xxx>
10686 (INCLUDE_EXTRA_SPEC): Likewise.
10687 (LINK_OS_EXTRA_SPEC32): Likewise.
10688 (LINK_OK_EXTRA_SPEC64): Likewise.
10689 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10690 (DYNAMIC_LINKER_PREFIX): Likewise.
10691 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10693 (GLIBC_DYNAMIC_LINKER32): Likewise.
10694 (GLIBC_DYNAMIC_LINKER64): Likewise.
10695 (LINK_OS_LINUX_SPEC32): Likewise.
10696 (LINK_OS_LINUX_SPEC64): Likewise.
10698 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10699 configuration option.
10701 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10704 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10705 to determine current function ABI.
10706 (ix86_function_value_regno_p): Ditto.
10708 2015-06-03 Martin Liska <mliska@suse.cz>
10710 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10711 * bitmap.h (struct bitmap_usage): Likewise.
10712 * ggc-common.c (struct ggc_usage): Likewise.
10713 * mem-stats.h (struct mem_location): Likewise.
10714 (struct mem_usage): Likewise.
10715 * vec.c (struct vec_usage): Likewise.
10717 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10719 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10722 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10724 * doc/plugins.texi (enum plugin_event): New event.
10725 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10726 and PLUGIN_FINISH_FUNCTION.
10727 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10728 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10730 2015-06-03 Richard Biener <rguenther@suse.de>
10732 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10733 compute GROUP_GAP for the first element.
10734 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10737 2015-06-03 Nick Clifton <nickc@redhat.com>
10739 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10740 copy when calling a function.
10741 * config/rl78/rl78.c (need_to_save): Do not push the frame
10742 pointer in an interrupt handler prologue if it is never used.
10744 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10746 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10748 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10750 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10751 reference when cloning alias node.
10753 2015-06-03 Martin Liska <mliska@suse.cz>
10755 * alloc-pool.h (struct pool_usage): Correct space padding.
10756 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10757 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10758 * tree.c (dump_tree_statistics): Align columns in a report.
10760 2015-06-03 Martin Liska <mliska@suse.cz>
10762 * alloc-pool.c (allocate_pool_descriptor): Remove.
10763 (struct pool_output_info): Likewise.
10764 (print_alloc_pool_statistics): Likewise.
10765 (dump_alloc_pool_statistics): Likewise.
10766 * alloc-pool.h (struct pool_usage): New struct.
10767 (pool_allocator::initialize): Change usage of memory statistics
10768 to a new interface.
10769 (pool_allocator::release): Likewise.
10770 (pool_allocator::allocate): Likewise.
10771 (pool_allocator::remove): Likewise.
10772 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10773 for a pool allocator.
10774 * mem-stats.h (struct mem_location): Add new ctor.
10775 (struct mem_usage): Add counter for number of
10777 (mem_alloc_description::register_descriptor): New overload of
10778 * mem-stats.h (mem_location::to_string): New function.
10779 * bitmap.h (struct bitmap_usage): Use this new function.
10780 * ggc-common.c (struct ggc_usage): Likewise.
10783 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10785 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10786 of GCC_INSN_FLAGS_H block.
10788 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10790 * explow.c (plus_constant): Update check after force_const_mem call
10791 to see if the value returned is not a NULL_RTX.
10793 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10795 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10796 remove instumentation thunks calling reachable functions.
10797 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10798 * lto/lto-partition.c (privatize_symbol_name_1): New.
10799 (privatize_symbol_name): Privatize both decl and orig_decl
10800 names for instrumented functions.
10801 * cgraph.c (cgraph_node::verify_node): Add transparent
10802 alias chain check for instrumented node.
10804 2015-06-03 Marek Polacek <polacek@redhat.com>
10808 * tree.c (attribute_value_equal): Handle attribute format.
10809 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10811 2015-06-03 Richard Biener <rguenther@suse.de>
10813 PR tree-optimization/63916
10814 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10815 Forward-propagate non-invariant addresses by splicing their
10816 reference ops if the result isn't going to be used by PRE.
10817 (vn_reference_lookup_3): Remove pointless assert.
10819 2015-06-03 Richard Biener <rguenther@suse.de>
10821 PR tree-optimization/66375
10822 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10823 add to the evolution before following SSA edges.
10825 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10827 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10828 (dump_use, dump_cand, find_induction_variables): Pass new argument
10830 (record_use): Preserve the ssa name information in IV.
10832 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10834 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10836 (add_mode_tests): Don't add mode tests if the predicate only
10837 accepts scalar constant integers. Otherwise, allow the mode
10838 of "op" to be VOIDmode if the predicate does accept such integers.
10840 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10843 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10844 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10845 (aarch64_secondary_reload): Likewise
10846 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10848 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10851 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10852 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10855 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10857 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10859 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10860 provide access to the IBM extended double floating point mode if
10861 long double is IEEE 128-bit floating point.
10862 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10863 point if long double is the IBM extended double type.
10865 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10866 enable adding IEEE 128-bit floating point support.
10867 (-mfloat128-software): Likewise.
10868 (-mfloat128-sw): Likewise.
10870 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10871 128-bit floating point types to occupy any register if
10872 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10873 -mfloat128-software is enabled.
10874 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10876 (rs6000_option_override_internal): Add -mfloat128-* support.
10877 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10879 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10880 and float128 type nodes.
10881 (ieee128_float_type_node): Likewise.
10882 (ibm128_float_type_node): Likewise.
10884 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10887 * config/aarch64/geniterators.sh: Rewrite in awk.
10889 2015-06-02 Martin Liska <mliska@suse.cz>
10891 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10892 values to avoid -Wmaybe-uninitialized errors.
10894 2015-06-02 Richard Biener <rguenther@suse.de>
10897 * dwarf2out.c (lookup_context_die): New function.
10898 (resolve_addr): Avoid forcing a full DIE for the
10899 target of a DW_TAG_GNU_call_site during late compilation.
10900 Instead create a stub DIE without a type if we have a
10901 context DIE present.
10903 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10905 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10907 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10909 PR tree-optimization/48052
10910 * cfgloop.h (struct control_iv): New.
10911 (struct loop): New field control_ivs.
10912 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10913 (number_of_iterations_lt): Set no_overflow information.
10914 (number_of_iterations_exit): Init control iv in niter struct.
10915 (record_control_iv): New.
10916 (estimate_numbers_of_iterations_loop): Call record_control_iv.
10917 (loop_exits_before_overflow): New. Interface factored out of
10918 scev_probably_wraps_p.
10919 (scev_probably_wraps_p): Factor loop niter related code into
10920 loop_exits_before_overflow.
10921 (free_numbers_of_iterations_estimates_loop): Free control ivs.
10922 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
10924 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
10926 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
10927 the target doesn't belong to the current function.
10929 2015-06-02 Marek Polacek <polacek@redhat.com>
10931 PR middle-end/66345
10932 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
10933 get_maxval_strlen does not produce an INTEGER_CST.
10935 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
10937 * config/arc/constraints.md: Use lower-case names in match_code.
10938 * config/mmix/constraints.md: Likewise.
10940 2015-06-02 Richard Biener <rguenther@suse.de>
10942 PR tree-optimization/65961
10943 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
10944 check and clarify dump message.
10945 (vect_build_slp_tree): If all children are built up from scalars
10946 build up the parent from scalars instead.
10947 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
10949 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
10952 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
10953 instead of print ... .
10955 2015-06-02 Alan Modra <amodra@gmail.com>
10957 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
10960 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10962 PR tree-optimization/52563
10963 PR tree-optimization/62173
10964 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
10965 (alloc_iv, set_iv): New parameter.
10966 (determine_biv_step): Delete.
10967 (find_bivs): Inline original determine_biv_step. Pass new
10968 argument to set_iv.
10969 (idx_find_step): Use no_overflow information for conversion.
10970 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
10971 resolve_mixers handle folded_casts.
10972 (instantiate_scev_name): Change bool parameter to bool pointer.
10973 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
10974 (instantiate_array_ref, instantiate_scev_not): Ditto.
10975 (instantiate_scev_3, instantiate_scev_2): Ditto.
10976 (instantiate_scev_1, instantiate_scev_r): Ditto.
10977 (instantiate_scev_convert, ): Change parameter. Pass argument
10978 to chrec_convert_aggressive.
10979 (instantiate_scev): Change argument.
10980 (resolve_mixers): New parameter and set it.
10981 (scev_const_prop): New argument.
10982 * tree-scalar-evolution.h (resolve_mixers): New parameter.
10983 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
10985 (chrec_convert): New parameter. Move definition below.
10986 (chrec_convert_aggressive): New parameter and set it. Call
10987 convert_affine_scev.
10988 * tree-chrec.h (chrec_convert): New parameter.
10989 (chrec_convert_aggressive): Ditto.
10991 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
10993 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
10994 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
10995 the LHS of a no-return call if its type has variable size.
10996 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
10997 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
10999 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
11001 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
11002 * config.in: Regenerate.
11004 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11006 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
11007 consecutive accesses within outer-loop with force_vectorize
11008 for references with zero step in inner-loop.
11010 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11012 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
11013 rather than from gcc/build directory.
11015 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11018 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
11019 for __sync memory models, emit initial loads and final barriers as
11022 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11025 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
11026 (aarch64_split_atomic_op): Check for __sync memory models, emit
11027 appropriate initial loads and final barriers.
11029 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11031 * Makefile.in: Fix gcov dependencies that should
11032 not point to a build folder.
11034 2015-06-01 Richard Biener <rguenther@suse.de>
11037 2015-05-29 Richard Biener <rguenther@suse.de>
11039 PR tree-optimization/66314
11040 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11041 parameter that says which loop the new block belongs to.
11042 (ssa_create_duplicates): Blocks duplicated for the threaded
11043 path belong to the loop of the thread destination.
11045 2015-06-01 Martin Liska <mliska@suse.cz>
11047 * sched-deps.c: Include pool-alloc.h before
11048 cselib.h header file is included.
11050 2015-06-01 Richard Biener <rguenther@suse.de>
11052 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
11055 2015-06-01 Martin Liska <mliska@suse.cz>
11057 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
11058 a function local variable.
11060 2015-06-01 Martin Liska <mliska@suse.cz>
11062 * alloc-pool.c (create_alloc_pool): Remove.
11063 (empty_alloc_pool): Likewise.
11064 (free_alloc_pool): Likewise.
11065 (free_alloc_pool_if_empty): Likewise.
11066 (pool_alloc): Likewise.
11067 (pool_free): Likewise.
11068 * alloc-pool.h: Remove old declarations.
11070 2015-06-01 Martin Liska <mliska@suse.cz>
11072 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
11073 (ira_create_object): Likewise.
11074 (ira_create_allocno): Likewise.
11075 (ira_create_live_range): Likewise.
11076 (copy_live_range): Likewise.
11077 (ira_finish_live_range): Likewise.
11078 (ira_free_allocno_costs): Likewise.
11079 (finish_allocno): Likewise.
11080 (finish_allocnos): Likewise.
11081 (initiate_prefs): Likewise.
11082 (ira_create_pref): Likewise.
11083 (finish_pref): Likewise.
11084 (finish_prefs): Likewise.
11085 (initiate_copies): Likewise.
11086 (ira_create_copy): Likewise.
11087 (finish_copy): Likewise.
11088 (finish_copies): Likewise.
11089 (finish_prefs): Likewise.
11091 2015-06-01 Martin Liska <mliska@suse.cz>
11093 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
11094 (allocate_and_init_ipcp_value): Likewise.
11095 (ipcp_lattice::add_value): Likewise.
11096 (merge_agg_lats_step): Likewise.
11097 (ipcp_driver): Likewise.
11098 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
11099 (ipa_free_all_structures_after_iinln): Likewise.
11100 * ipa-prop.h: Likewise.
11102 2015-06-01 Martin Liska <mliska@suse.cz>
11104 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
11106 (set_hint_predicate): Likewise.
11107 (inline_summary_alloc): Likewise.
11108 (reset_inline_edge_summary): Likewise.
11109 (reset_inline_summary): Likewise.
11110 (set_cond_stmt_execution_predicate): Likewise.
11111 (set_switch_stmt_execution_predicate): Likewise.
11112 (compute_bb_predicates): Likewise.
11113 (estimate_function_body_sizes): Likewise.
11114 (inline_free_summary): Likewise.
11116 2015-06-01 Martin Liska <mliska@suse.cz>
11118 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
11119 (ipa_edge_duplication_hook): Likewise.
11120 (ipa_free_all_structures_after_ipa_cp): Likewise.
11121 (ipa_free_all_structures_after_iinln): Likewise.
11123 2015-06-01 Martin Liska <mliska@suse.cz>
11125 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
11126 (ipa_profile_generate_summary): Likewise.
11127 (ipa_profile_read_summary): Likewise.
11128 (ipa_profile): Likewise.
11130 2015-06-01 Martin Liska <mliska@suse.cz>
11132 * tree-ssa-structalias.c (new_var_info): Use new type-based
11134 (new_constraint): Likewise.
11135 (init_alias_vars): Likewise.
11136 (delete_points_to_sets): Likewise.
11138 2015-06-01 Martin Liska <mliska@suse.cz>
11140 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
11141 (free_strinfo): Likewise.
11142 (pass_strlen::execute): Likewise.
11144 2015-06-01 Martin Liska <mliska@suse.cz>
11146 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
11148 (vn_reference_insert_pieces): Likewise.
11149 (vn_phi_insert): Likewise.
11150 (visit_reference_op_call): Likewise.
11151 (copy_phi): Likewise.
11152 (copy_reference): Likewise.
11153 (process_scc): Likewise.
11154 (allocate_vn_table): Likewise.
11155 (free_vn_table): Likewise.
11157 2015-06-01 Martin Liska <mliska@suse.cz>
11159 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
11161 (add_repeat_to_ops_vec): Likewise.
11162 (get_ops): Likewise.
11163 (maybe_optimize_range_tests): Likewise.
11164 (init_reassoc): Likewise.
11165 (fini_reassoc): Likewise.
11167 2015-06-01 Martin Liska <mliska@suse.cz>
11169 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
11171 (bitmap_set_new): Likewise.
11172 (get_or_alloc_expr_for_constant): Likewise.
11173 (get_or_alloc_expr_for): Likewise.
11174 (phi_translate_1): Likewise.
11175 (compute_avail): Likewise.
11176 (init_pre): Likewise.
11177 (fini_pre): Likewise.
11179 2015-06-01 Martin Liska <mliska@suse.cz>
11181 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
11182 (delete_dep_node): Likewise.
11183 (create_deps_list): Likewise.
11184 (free_deps_list): Likewise.
11185 (sched_deps_init): Likewise.
11186 (sched_deps_finish): Likewise.
11188 2015-06-01 Martin Liska <mliska@suse.cz>
11190 * regcprop.c (free_debug_insn_changes): Use new type-based
11192 (replace_oldest_value_reg): Likewise.
11193 (pass_cprop_hardreg::execute): Likewise.
11195 2015-06-01 Martin Liska <mliska@suse.cz>
11197 * ira-build.c (initiate_cost_vectors): Use new type-based
11199 (ira_allocate_cost_vector): Likewise.
11200 (ira_free_cost_vector): Likewise.
11201 (finish_cost_vectors): Likewise.
11203 2015-06-01 Martin Liska <mliska@suse.cz>
11205 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
11207 (free_sched_pools): Likewise.
11208 * sel-sched-ir.h (_list_alloc): Likewise.
11209 (_list_remove): Likewise.
11211 2015-06-01 Martin Liska <mliska@suse.cz>
11213 * stmt.c (add_case_node): Use new type-based pool allocator.
11214 (expand_case): Likewise.
11215 (expand_sjlj_dispatch_table): Likewise.
11217 2015-06-01 Martin Liska <mliska@suse.cz>
11219 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
11220 (free_bb): Likewise.
11221 (pass_cse_reciprocals::execute): Likewise.
11223 2015-06-01 Martin Liska <mliska@suse.cz>
11225 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
11226 (sra_deinitialize) Likewise.
11227 (create_access_1) Likewise.
11228 (build_accesses_from_assign) Likewise.
11229 (create_artificial_child_access) Likewise.
11231 2015-06-01 Martin Liska <mliska@suse.cz>
11233 * dse.c (get_group_info):Use new type-based pool allocator.
11234 (dse_step0) Likewise.
11235 (free_store_info) Likewise.
11236 (delete_dead_store_insn) Likewise.
11237 (free_read_records) Likewise.
11238 (record_store) Likewise.
11239 (replace_read) Likewise.
11240 (check_mem_read_rtx) Likewise.
11241 (scan_insn) Likewise.
11242 (dse_step1) Likewise.
11243 (dse_step7) Likewise.
11245 2015-06-01 Martin Liska <mliska@suse.cz>
11247 * df-scan.c (struct df_scan_problem_data):Use new type-based
11249 (df_scan_free_internal) Likewise.
11250 (df_scan_alloc) Likewise.
11251 (df_grow_reg_info) Likewise.
11252 (df_free_ref) Likewise.
11253 (df_insn_create_insn_record) Likewise.
11254 (df_mw_hardreg_chain_delete) Likewise.
11255 (df_insn_info_delete) Likewise.
11256 (df_free_collection_rec) Likewise.
11257 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
11258 (df_sort_and_compress_mws) Likewise.
11259 (df_ref_create_structure) Likewise.
11260 (df_ref_record) Likewise.
11262 2015-06-01 Martin Liska <mliska@suse.cz>
11264 * df-problems.c (df_chain_create):Use new type-based pool allocator.
11265 (df_chain_unlink_1) Likewise.
11266 (df_chain_unlink) Likewise.
11267 (df_chain_remove_problem) Likewise.
11268 (df_chain_alloc) Likewise.
11269 (df_chain_free) Likewise.
11270 * df.h (struct dataflow) Likewise.
11272 2015-06-01 Martin Liska <mliska@suse.cz>
11274 * cselib.c (new_elt_list):Use new type-based pool allocator.
11275 (new_elt_loc_list) Likewise.
11276 (unchain_one_elt_list) Likewise.
11277 (unchain_one_elt_loc_list) Likewise.
11278 (unchain_one_value) Likewise.
11279 (new_cselib_val) Likewise.
11280 (cselib_init) Likewise.
11281 (cselib_finish) Likewise.
11283 2015-06-01 Martin Liska <mliska@suse.cz>
11285 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
11286 (sh_reorg) Likewise.
11288 2015-06-01 Martin Liska <mliska@suse.cz>
11290 * cfg.c (initialize_original_copy_tables):Use new type-based
11292 (free_original_copy_tables) Likewise.
11293 (copy_original_table_clear) Likewise.
11294 (copy_original_table_set) Likewise.
11296 2015-06-01 Martin Liska <mliska@suse.cz>
11298 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
11300 (asan_mem_ref_new) Likewise.
11301 (free_mem_ref_resources) Likewise.
11303 2015-06-01 Martin Liska <mliska@suse.cz>
11305 * var-tracking.c (variable_htab_free):Use new type-based
11307 (attrs_list_clear) Likewise.
11308 (attrs_list_insert) Likewise.
11309 (attrs_list_copy) Likewise.
11310 (shared_hash_unshare) Likewise.
11311 (shared_hash_destroy) Likewise.
11312 (unshare_variable) Likewise.
11313 (var_reg_delete_and_set) Likewise.
11314 (var_reg_delete) Likewise.
11315 (var_regno_delete) Likewise.
11316 (drop_overlapping_mem_locs) Likewise.
11317 (variable_union) Likewise.
11318 (insert_into_intersection) Likewise.
11319 (canonicalize_values_star) Likewise.
11320 (variable_merge_over_cur) Likewise.
11321 (dataflow_set_merge) Likewise.
11322 (remove_duplicate_values) Likewise.
11323 (variable_post_merge_new_vals) Likewise.
11324 (dataflow_set_preserve_mem_locs) Likewise.
11325 (dataflow_set_remove_mem_locs) Likewise.
11326 (variable_from_dropped) Likewise.
11327 (variable_was_changed) Likewise.
11328 (set_slot_part) Likewise.
11329 (clobber_slot_part) Likewise.
11330 (delete_slot_part) Likewise.
11331 (loc_exp_insert_dep) Likewise.
11332 (notify_dependents_of_changed_value) Likewise.
11333 (emit_notes_for_differences_1) Likewise.
11334 (vt_emit_notes) Likewise.
11335 (vt_initialize) Likewise.
11336 (vt_finalize) Likewise.
11338 2015-06-01 Martin Liska <mliska@suse.cz>
11340 * ira-color.c (init_update_cost_records):Use new type-based
11342 (get_update_cost_record) Likewise.
11343 (free_update_cost_record_list) Likewise.
11344 (finish_update_cost_records) Likewise.
11345 (initiate_cost_update) Likewise.
11347 2015-06-01 Martin Liska <mliska@suse.cz>
11349 * lra.c (init_insn_regs): Use new type-based pool allocator.
11350 (new_insn_reg) Likewise.
11351 (free_insn_reg) Likewise.
11352 (free_insn_regs) Likewise.
11353 (finish_insn_regs) Likewise.
11354 (init_insn_recog_data) Likewise.
11355 (init_reg_info) Likewise.
11356 (finish_reg_info) Likewise.
11357 (lra_free_copies) Likewise.
11358 (lra_create_copy) Likewise.
11359 (invalidate_insn_data_regno_info) Likewise.
11361 2015-06-01 Martin Liska <mliska@suse.cz>
11363 * lra-lives.c (free_live_range): Use new type-based pool allocator.
11364 (free_live_range_list) Likewise.
11365 (create_live_range) Likewise.
11366 (copy_live_range) Likewise.
11367 (lra_merge_live_ranges) Likewise.
11368 (remove_some_program_points_and_update_live_ranges) Likewise.
11369 (lra_live_ranges_init) Likewise.
11370 (lra_live_ranges_finish) Likewise.
11372 2015-06-01 Martin Liska <mliska@suse.cz>
11374 * et-forest.c (et_new_occ): Use new type-based pool allocator.
11375 (et_new_tree): Likewise.
11376 (et_free_tree): Likewise.
11377 (et_free_tree_force): Likewise.
11378 (et_free_pools): Likewise.
11379 (et_split): Likewise.
11381 2015-06-01 Martin Liska <mliska@suse.cz>
11383 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
11385 * alloc-pool.h (pool_allocator::pool_allocator): New function.
11386 (pool_allocator::release): Likewise.
11387 (inline pool_allocator::release_if_empty): Likewise.
11388 (inline pool_allocator::~pool_allocator): Likewise.
11389 (pool_allocator::allocate): Likewise.
11390 (pool_allocator::remove): Likewise.
11392 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11394 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
11397 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11399 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
11401 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
11402 (arm_macro_fusion_p): Likewise.
11403 (arm_macro_fusion_pair_p): Likewise.
11405 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11407 * config/aarch64/aarch64-protos.h (tune_params): Rename
11408 fuseable_ops to fusible_ops.
11409 * config/aarch64/aarch64.c (generic_tunings): Rename
11410 fuseable_ops to fusible_ops.
11411 (cortexa53_tunings): Likewise.
11412 (cortexa57_tunings): Likewise.
11413 (thunderx_tunings): Likewise.
11414 (xgene1_tunings): Likewise.
11415 (aarch64_macro_fusion_p): Likewise.
11416 (aarch64_macro_fusion_pair_p): Likewise.
11418 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
11420 * config/s390/driver-native.c: New file.
11421 * config/s390/x-native: New file.
11422 * config.host: Add new files for s390.
11423 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
11425 * config.gcc: Likewise.
11426 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
11427 * config/s390/s390-opts.h (enum processor_type): Ditto.
11428 * config/s390/s390.c (s390_option_override): Catch unhandled
11431 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
11434 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
11435 redirection for instrumented calls.
11436 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
11437 (append_compiler_options): Append -fcheck-pointer-bounds.
11438 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
11439 (chkp_redirect_edge): New.
11440 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
11441 (chkp_redirect_edge): New.
11443 2015-06-01 Richard Biener <rguenther@suse.de>
11445 PR tree-optimization/66280
11446 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
11449 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11451 * config/aarch64/aarch64.md
11452 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
11455 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11457 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
11458 Remove obsolete kludge.
11460 2015-06-01 Richard Biener <rguenther@suse.de>
11462 * tree-ssa-reassoc.c (get_rank): Simplify.
11464 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
11466 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
11467 * configure: Regenerated.
11469 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
11471 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
11472 issue (add space between string literal and macro).
11473 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
11475 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
11477 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
11478 implict or explicit -fPIE or -fpie.
11480 2015-05-30 Mike Frysinger <vapier@gentoo.org>
11482 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
11484 2015-05-28 DJ Delorie <dj@redhat.com>
11486 * expmed.c (extract_bit_field_1): Avoid clobbering a
11487 yet-to-be-used base/index register.
11489 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
11491 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
11492 (alias_stats): Add num_universal.
11493 (alias_set_subset_of): Special case pointers; be ready for NULL
11495 (alias_sets_conflict_p): Special case pointers; be ready for NULL
11497 (init_alias_set_entry): Break out from ...
11498 (record_alias_subset): ... here; propagate new fields;
11499 allocate children only when really needed.
11500 (get_alias_set): Do less generous pointer globbing.
11501 (dump_alias_stats_in_alias_c): Update statistics.
11503 2015-05-30 Alan Modra <amodra@gmail.com>
11505 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
11506 correct block for use of r12.
11507 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
11509 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11512 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
11515 2015-05-29 Jakub Jelinek <jakub@redhat.com>
11517 PR tree-optimization/66142
11518 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
11519 virtual phis that feed themselves.
11521 2015-05-29 Richard Biener <rguenther@suse.de>
11523 PR tree-optimization/66314
11524 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11525 parameter that says which loop the new block belongs to.
11526 (ssa_create_duplicates): Blocks duplicated for the threaded
11527 path belong to the loop of the thread destination.
11529 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11531 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
11532 to cleanup-saved-temps.
11533 * doc/sourcebuild.texi (Clean up generated test files): Expand
11535 (dg-keep-saved-temps): Document new proc.
11536 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
11537 cleanup-saved-temps): Remove.
11539 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
11541 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
11542 gcc_AC_CHECK_DECLS.
11543 * configure: Regenerate.
11545 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11547 * config/nios2/linux.h (CPP_SPEC): Define.
11549 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11551 * config/microblaze/linux.h (CPP_SPEC): Define.
11553 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11555 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
11556 -pthread is specified.
11558 2015-05-28 Richard Biener <rguenther@suse.de>
11560 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
11561 (vect_fixup_scalar_cycles_with_patterns): Likewise.
11562 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11563 after pattern recog.
11564 (vect_create_epilog_for_reduction): Properly handle reductions
11566 (vectorizable_reduction): Likewise.
11567 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11569 (vect_get_constant_vectors): Create the correct number of
11570 initial values for reductions.
11571 (vect_schedule_slp_instance): Handle reduction chains that are
11572 type changing properly.
11573 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11575 2015-05-28 Richard Biener <rguenther@suse.de>
11577 PR tree-optimization/66142
11578 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11579 values better in memcpy destination handling. Handle non-aliasing
11582 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11585 * config/darwin-c.c (version_components): New global enum.
11586 (parse_version, version_as_legacy_macro)
11587 (version_as_modern_macro, macosx_version_as_macro): New functions.
11588 (version_as_macro): Remove.
11589 (darwin_cpp_builtins): Use new function.
11591 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11593 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11594 with ATTRIBUTE_UNUSED.
11596 2015-05-28 Julian Brown <julian@codesourcery.com>
11600 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11601 sequence for !ACCEL_COMPILER.
11603 2015-05-28 Nick Clifton <nickc@redhat.com>
11605 * config/rx/rx.c (push_regs): New function. Extracts code from...
11606 (rx_expand_prologue): ... here. Use push_regs to push even small
11607 spans of registers.
11608 (pop_regs): New function.
11609 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11612 2015-05-28 Richard Biener <rguenther@suse.de>
11614 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11616 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11617 (vect_update_slp_costs_according_to_vf): Likewise.
11618 (vect_slp_analyze_operations): Update prototype.
11619 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11620 vect_update_slp_costs_according_to_vf, adjust.
11621 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11622 (vect_analyze_slp_cost_1): Likewise.
11623 (vect_analyze_slp_cost): Likewise. Properly deal with
11624 widening reduction ops. Commit body costs.
11625 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11626 cost for loops from here.
11627 (vect_slp_analyze_operations): But do it from here when
11628 the vectorization factor is known and stmts are analyzed.
11629 (vect_bb_vectorization_profitable_p): Simplify.
11630 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11631 (vect_update_slp_costs_according_to_vf): Remove.
11633 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11634 H.J. Lu <hongjiu.lu@intel.com>
11636 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11637 (BUILD_CFLAGS): Likewise.
11638 (BUILD_CXXFLAGS): Likewise.
11639 (LINKER): Add @NO_PIE_FLAG@.
11640 (BUILD_LDFLAGS): Likewise.
11641 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11642 --enable-default-pie.
11643 * common.opt (fPIE): Initialize to -1.
11645 (no-pie): New option.
11646 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11647 * configure.ac: Add --enable-default-pie.
11648 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11649 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11650 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11651 * gcc.c (NO_PIE_SPEC): New.
11652 (PIE_SPEC): Likewise.
11653 (NO_FPIE1_SPEC): Likewise.
11654 (FPIE1_SPEC): Likewise.
11655 (NO_FPIE2_SPEC): Likewise.
11656 (FPIE2_SPEC): Likewise.
11657 (NO_FPIE2_SPEC): Likewise.
11658 (FPIE_SPEC): Likewise.
11659 (NO_FPIE_SPEC): Likewise.
11660 (NO_FPIC1_SPEC): Likewise.
11661 (FPIC1_SPEC): Likewise.
11662 (NO_FPIC2_SPEC): Likewise.
11663 (FPIC2_SPEC): Likewise.
11664 (NO_FPIC2_SPEC): Likewise.
11665 (FPIC_SPEC): Likewise.
11666 (NO_FPIC_SPEC): Likewise.
11667 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11668 (FPIE1_OR_FPIC1_SPEC): Likewise.
11669 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11670 (FPIE2_OR_FPIC2_SPEC): Likewise.
11671 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11672 (FPIE_OR_FPIC_SPEC): Likewise.
11673 (LD_PIE_SPEC): Likewise.
11674 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11675 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11676 * config/darwin.h (PIE_SPEC): Renamed to ...
11677 (DARWIN_PIE_SPEC): This.
11678 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11679 * config/darwin9.h (PIE_SPEC): Renamed to ...
11680 (DARWIN_PIE_SPEC): This.
11681 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11682 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11683 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11684 FPIE2_OR_FPIC2_SPEC.
11685 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11686 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11687 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11688 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11689 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11690 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11691 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11692 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11693 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11694 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11695 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11696 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11697 * config/sparc/linux.h (ASM_SPEC): Likewise.
11698 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11699 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11700 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11701 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11702 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11703 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11704 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11705 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11706 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11707 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11708 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11709 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11710 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11711 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11712 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11713 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11714 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11715 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11716 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11717 * config/vax/linux.h (ASM_SPEC): Likewise.
11718 * doc/install.texi: Document --enable-default-pie.
11719 * doc/invoke.texi: Document -no-pie.
11720 * config.in: Regenerated.
11721 * configure: Likewise.
11723 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11725 PR rtl-optimization/66168
11726 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11727 can_move_invariant_reg.
11729 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11732 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11733 REG_EQUAL note when doing insert.
11735 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11736 instead of "%d" for 'o' operand.
11738 2015-05-27 Nathan Sidwell <nathan@acm.org>
11741 * tree.c (build_pointer_type_for_mode): Canonical type does not
11742 inherit can_alias_all.
11743 (build_reference_type_for_mode): Likewise.
11745 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11747 * expr.h (array_at_struct_end_p): Move to...
11748 (array_ref_element_size): Likewise.
11749 (component_ref_field_offset): Likewise.
11750 * tree.h (array_ref_element_size): ...here.
11751 (array_at_struct_end_p): Likewise.
11752 (component_ref_field_offset): Likewise.
11753 * expr.c (array_ref_element_size): Move to...
11754 (array_ref_low_bound): Likewise.
11755 (array_at_struct_end_p): Likewise.
11756 (array_ref_up_bound): Likewise.
11757 (component_ref_field_offset): Likewise.
11758 * tree.c (array_ref_element_size): ...here.
11759 (array_ref_low_bound): Likewise.
11760 (array_ref_up_bound): Likewise.
11761 (array_at_struct_end_p): Likewise.
11762 (component_ref_field_offset): Likewise.
11764 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11765 Szabolcs Nagy <szabolcs.nagy@arm.com>
11767 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11769 2015-05-27 Jason Merrill <jason@redhat.com>
11772 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11773 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11774 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11776 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11778 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11781 * statistics.c (statistics_fini_pass): Print pass name.
11783 2015-05-27 Richard Biener <rguenther@suse.de>
11785 PR tree-optimization/66272
11787 2014-08-15 Richard Biener <rguenther@suse.de>
11789 PR tree-optimization/62031
11790 * tree-data-ref.c (dr_analyze_indices): Do not set
11791 DR_UNCONSTRAINED_BASE.
11792 (dr_may_alias_p): All indirect accesses have to go the
11793 formerly DR_UNCONSTRAINED_BASE path.
11794 * tree-data-ref.h (struct indices): Remove
11795 unconstrained_base member.
11796 (DR_UNCONSTRAINED_BASE): Remove.
11798 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11800 * dwarf2out.c: Remove block_map.
11801 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11802 (gen_lexical_block_die): Same.
11803 (dwarf2out_function_decl): Remove block_map use.
11804 (dwarf2out_c_finalize): Same.
11805 * tree-core.h (struct tree_block): Add die field.
11806 * tree.h (BLOCK_DIE): New.
11808 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * expr.c (memory_load_overlap): New function.
11812 (emit_push_insn): When pushing partial args to the stack would
11813 clobber the register part load the overlapping part into a pseudo
11814 and put it into the hard reg after pushing. Change return type
11815 to bool. Add bool argument.
11816 * expr.h (emit_push_insn): Change return type to bool.
11818 * calls.c (expand_call): Cancel sibcall optimization when encountering
11819 partial argument on targets with ARGS_GROW_DOWNWARD and
11820 !STACK_GROWS_DOWNWARD.
11821 (emit_library_call_value_1): Update callsite of emit_push_insn.
11822 (store_one_arg): Likewise.
11824 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11826 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11828 2015-05-27 Martin Liska <mliska@suse.cz>
11830 * Makefile.in: Add additional dependencies related to memory report
11832 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11833 * bitmap.c (struct bitmap_descriptor_d): Remove.
11834 (struct loc): Likewise.
11835 (struct bitmap_desc_hasher): Likewise.
11836 (bitmap_desc_hasher::hash): Likewise.
11837 (bitmap_desc_hasher::equal): Likewise.
11838 (get_bitmap_descriptor): Likewise.
11839 (bitmap_register): User new memory descriptor API.
11840 (register_overhead): Likewise.
11841 (bitmap_find_bit): Register nsearches and search_iter statistics.
11842 (struct bitmap_output_info): Remove.
11843 (print_statistics): Likewise.
11844 (dump_bitmap_statistics): Use new memory descriptor.
11845 * bitmap.h (struct bitmap_usage): New class.
11846 * genmatch.c: Extend header file inclusion.
11847 * genpreds.c: Likewise.
11848 * ggc-common.c (struct ggc_usage): New class.
11849 (struct ggc_loc_desc_hasher): Remove.
11850 (ggc_loc_desc_hasher::hash): Likewise.
11851 (ggc_loc_desc_hasher::equal): Likewise.
11852 (struct ggc_ptr_hash_entry): Likewise.
11853 (struct ptr_hash_hasher): Likewise.
11854 (ptr_hash_hasher::hash): Likewise.
11855 (ptr_hash_hasher::equal): Likewise.
11856 (make_loc_descriptor): Likewise.
11857 (ggc_prune_ptr): Likewise.
11858 (dump_ggc_loc_statistics): Use new memory descriptor.
11859 (ggc_record_overhead): Likewise.
11860 (ggc_free_overhead): Likewise.
11861 (final_cmp_statistic): Remove.
11862 (cmp_statistic): Likewise.
11863 (ggc_add_statistics): Liekwise.
11864 (ggc_prune_overhead_list): Likewise.
11865 * hash-map-traits.h: New file.
11866 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11867 separate header file.
11868 * hash-set.h: Pass memory statistics info to ctor.
11869 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11870 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11871 (hash_table::~hash_table): Register memory release operation.
11872 (hash_table::alloc_entries): Handle memory allocation operation.
11873 (hash_table::expand): Likewise.
11874 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11876 (iterative_hash_host_wide_int): Likewise.
11877 * inchash.h (class hash): Likewise.
11878 * mem-stats-traits.h: New file.
11879 * mem-stats.h: New file.
11880 (mem_location): Add new class.
11881 (mem_usage): Likewise.
11882 (mem_alloc_description): Likewise.
11883 * sese.c: Add new header file inclusision.
11884 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11886 * tree-sra.c: Add new header file inclusision.
11887 * vec.c (struct vec_descriptor): Remove.
11888 (hash_descriptor): Likewise.
11889 (struct vec_usage): Likewise.
11890 (struct ptr_hash_entry): Likewise.
11891 (hash_ptr): Likewise.
11892 (eq_ptr): Likewise.
11893 (vec_prefix::register_overhead): Use new memory descriptor API.
11894 (vec_prefix::release_overhead): Likewise.
11895 (add_statistics): Remove.
11896 (dump_vec_loc_statistics): Use new memory descriptor API.
11897 * vec.h (struct vec_prefix): Likewise.
11898 (va_heap::reserve): Likewise.
11899 (va_heap::release): Likewise.
11900 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11902 2015-05-27 Richard Biener <rguenther@suse.de>
11904 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11905 earlier and remove ??? comment.
11906 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11907 and got called from loop analysis bail out. Always pass the SLP
11908 node to the vectorizable_* functions.
11909 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11910 the premature SLP check here.
11911 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11912 detected SLP stmts.
11913 (vect_detect_hybrid_slp_1): Likewise.
11915 2015-05-26 Jeff Law <law@redhat.com>
11917 * combine.c (find_split_point): Verify that the shift count is a
11918 constant when choosing (plus (ashift ...)) as a split point.
11920 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
11921 No functional changes.
11923 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
11925 * ipa-polymorphic-call.c
11926 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
11927 case when call target is already known.
11929 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
11932 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
11933 take into account the case that operands[1] and operands[2]
11934 are the same register.
11936 2015-05-26 Michael Matz <matz@suse.de>
11938 PR middle-end/66251
11940 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
11942 (vect_create_vectorized_demotion_stmts): Always set
11943 STMT_VINFO_VEC_STMT, also with SLP.
11944 (vectorizable_store): Handle strided group stores.
11946 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11949 * config/aarch64/aarch64.md
11950 (*adds_shift_imm_<mode>): New pattern.
11951 (*subs_shift_imm_<mode>): Likewise.
11952 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11953 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11954 (*add_uxt<mode>_shift2): Likewise.
11955 (*add_uxtsi_shift2_uxtw): Likewise.
11956 (*sub_uxt<mode>_shift2): Likewise.
11957 (*sub_uxtsi_shift2_uxtw): Likewise.
11959 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
11961 * config/rs6000/constraints.md (Y, U): Use match_test.
11963 2015-05-26 Christian Bruel <christian.bruel@st.com>
11966 * config/arm/arm.c (arm_option_check_internal)
11967 (arm_option_params_internal): Check opts->target_flags to set macros.
11968 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11969 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
11970 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11971 (builtin_define): Replaced with def_or_undef_macro.
11972 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11973 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
11974 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11975 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
11976 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
11977 (TARGET_ARM_FEATURE_LDREX_P)
11978 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
11979 * config/arm/arm-c.c (def_or_undef_macro): New function.
11980 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
11982 2015-05-26 Christian Bruel <christian.bruel@st.com>
11984 * c-common.h (builtin_define_with_int_value)
11985 (builtin_define_type_sizeof): Declare.
11986 * c-cppbuiltin.c (builtin_define_with_int_value)
11987 (builtin_define_type_sizeof): Externalize.
11988 (builtin_define_std): Cleanup declaration.
11989 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
11990 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
11991 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
11992 (builtin_define, builtin_assert): New macros.
11994 2015-05-26 Richard Biener <rguenther@suse.de>
11996 PR tree-optimization/66142
11997 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
11998 MEM_REFs for the same base address.
12000 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12003 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
12005 2015-05-26 Jason Merrill <jason@redhat.com>
12007 * configure.ac: Set CXXFLAGS for ISL test.
12008 * configure: Regenerate.
12010 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
12011 strstr and basename.
12012 * configure: Regenerate.
12014 2015-05-26 Richard Biener <rguenther@suse.de>
12016 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
12017 X % C -> X & (C - 1) for C being a power-of two to ...
12018 * match.pd: ... patterns.
12020 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
12022 * match.pd (swapped_tcc_comparison): New operator list.
12023 (-A CMP -B): New simplification.
12024 * fold-const.c (fold_comparison): Remove corresponding code.
12026 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12028 * caller-save.c (init_caller_save): Base temporary register numbers
12029 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
12030 * cfgloopanal.c (init_set_costs): Likewise.
12031 * dojump.c (prefer_and_bit_test): Likewise.
12032 * expr.c (init_expr_target): Likewise.
12033 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12034 * lower-subreg.c (init_lower_subreg): Likewise.
12035 * postreload.c (reload_cse_regs_1): Likewise.
12037 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12039 * gensupport.h (compute_test_codes): Declare.
12040 * gensupport.c (compute_predicate_codes): Rename to...
12041 (compute_test_codes): ...this. Generalize error message.
12042 (process_define_predicate): Update accordingly.
12043 * genpreds.c (compute_maybe_allows): Delete.
12044 (add_constraint): Use compute_test_codes to determine whether
12045 something can accept a SUBREG, REG or MEM.
12047 2015-05-26 Torvald Riegel <triegel@redhat.com>
12049 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
12050 'memory model' to align with C++11; fix description of memory orders;
12053 2015-05-26 Richard Biener <rguenther@suse.de>
12055 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
12056 (vect_analyze_loop_operations): ... here. Remove slp parameter,
12057 detect whether we apply SLP. Remove call to
12058 vect_update_slp_costs_according_to_vf.
12059 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
12060 vect_update_slp_costs_according_to_vf from here. Dispatch
12061 to vect_slp_analyze_operations to analyze SLP stmts.
12062 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
12063 unused bb_vec_info parameter, adjust assert.
12064 (vect_slp_analyze_operations): Pass in the slp instance tree
12065 instead of bb_vec_info.
12066 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
12067 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
12069 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12071 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
12072 Q_REGS. Expand comment.
12073 (REG_CLASS_NAMES): Ditto.
12074 (REG_CLASS_CONTENTS): Ditto.
12076 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
12079 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
12080 when LEGACY_INT_REGNO_P is processed.
12082 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12084 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
12086 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12088 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
12089 register if not marked dead/unused, before return.
12091 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12094 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
12095 is set; check for assembler name at LTO time.
12096 (type_in_anonymous_namespace): Remove hacks, check that all
12097 anonymous types are called "<anon>"
12098 (odr_type_p): Simplify; add check for "<anon>"
12099 (odr_subtypes_equivalent): Add odr_type_p check.
12100 * tree.c (need_assembler_name_p): Even anonymous namespace needs
12103 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12105 * ipa-utils.h (method_class_type): Remove.
12106 * cgraphunit.c (walk_polymorphic_call_targets): Use
12107 TYPE_METHOD_BASETYPE.
12108 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
12109 on main variants only.
12110 (method_class_type): Remove.
12111 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
12112 (build_type_inheritance_graph): Likewise.
12113 * ipa-icf.c (sem_function::equals_wpa): Likewise.
12114 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
12115 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
12117 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12119 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
12120 is_typedef_decl, typedef_variant_p): Constify.
12121 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
12122 is_typedef_decl, typedef_variant_p): Constify.
12124 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12126 * defaults.h (gen_tablejump): New function.
12127 (HAVE_tablejump): Add default value.
12129 * stmt.c: Likewise.
12131 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12133 * defaults.h (gen_store_multiple): New function.
12134 (HAVE_store_multiple): Add default value.
12135 * expr.c (move_block_from_reg): Adjust.
12137 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12139 * defaults.h (gen_load_multiple): New function.
12140 (HAVE_load_multiple): Add default value.
12141 * expr.c (move_block_to_reg): Adjust.
12143 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12145 * defaults.h (gen_mem_signal_fence): New function.
12146 (HAVE_mem_signal_fence): Add default value.
12147 * optabs.c: Adjust.
12149 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12151 * defaults.h (gen_memory_barrier): New function.
12152 (HAVE_memory_barrier): Add default value.
12153 * optabs.c: Adjust.
12155 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12157 * defaults.h (gen_mem_thread_fence): New function.
12158 (HAVE_mem_thread_fence): Add default definition.
12159 * optabs.c: Adjust.
12161 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12163 * combine.c (find_split_point): Check the value of HAVE_lo_sum
12164 instead of if it is defined.
12165 (combine_simplify_rtx): Likewise.
12166 * lra-constraints.c (process_address_1): Likewise.
12167 * config/darwin.c: Adjust.
12168 * genconfig.c (main): Always define HAVE_lo_sum.
12170 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12172 * genmatch.c (parser::parse_operation): Reject expanding
12173 operator-list inside 'for'.
12175 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12177 * genmatch.c (parser::parse_for): Reject iterator if used as
12180 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12182 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
12183 after end of id-list.
12185 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12187 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
12188 we do not try to compute canonical type for type that does not need
12190 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
12192 * tree.h (type_with_alias_set_p): New.
12194 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12196 * tree.c (gimple_canonical_types_compatible_p): Do not compare
12197 function attributes.
12198 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
12200 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
12202 * Makefile.in (check_gcc_parallelize): Delete.
12203 (lang_checks_parallelized): Update comment.
12205 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
12207 PR rtl-optimization/66237
12208 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
12209 location of an "as_a" cast.
12211 2015-05-22 Jeff Law <law@redhat.com>
12213 * config/pa/pa.md (non-canonical shift-add insns): Remove.
12214 (peepholes with non-canonical RTL sources): Remove.
12215 (peepholes for indexed stores of FP regs in integer modes): Match and
12216 generate canonical RTL.
12218 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12220 PR tree-optimization/63387
12221 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
12222 ((x ord x) & (y ord y) -> (x ord y),
12223 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
12224 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
12225 vectors like scalars.
12227 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12229 * convert.c (convert_to_integer, convert_to_vector): Include the
12230 types in the error message.
12232 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12234 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
12237 2015-05-22 Jeff Law <law@redhat.com>
12239 * config/pa/pa.md (integer_indexed_store splitters): Use
12240 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
12241 insns -- adjusting the constant 2nd operand accordingly.
12243 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
12244 (plus (ashift X log2) Y) if it is a split point.
12246 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
12247 out of hppa_legitimize_address to handle both forms of a multiply
12249 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
12250 Always generate the ASHIFT variant as the result is not directly
12251 used in a MEM. Update comments and refactor slightly to improve
12254 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12257 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
12258 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
12259 (aarch64_composite_type_p): Return false if given type and mode are
12260 for a short vector.
12262 2015-05-22 Richard Biener <rguenther@suse.de>
12264 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
12266 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
12267 patterns when determining whether SLP is pure.
12268 (vect_is_slp_reduction): Remove check for pattern stmts.
12269 (vect_is_simple_reduction_1): Remove dead code.
12270 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
12271 (vect_get_and_check_slp_defs): Pass in the stmt number.
12272 Allow the first def in a reduction to be not a pattern stmt when
12273 the rest of the stmts def are patterns.
12274 (vect_build_slp_tree_1): Allow tcc_expression codes like
12275 SAD_EXPR and DOT_PROD_EXPR.
12276 (vect_build_slp_tree): Adjust.
12277 (vect_analyze_slp): Refactor and move BB vect error message ...
12278 (vect_slp_analyze_bb_1): ... here.
12280 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
12282 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
12283 for CSWTCH temporary.
12285 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12287 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
12288 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
12291 2015-05-22 Richard Biener <rguenther@suse.de>
12293 PR tree-optimization/66251
12294 * tree-vect-stmts.c (vectorizable_conversion): Properly
12295 set STMT_VINFO_VEC_STMT even for the SLP case.
12297 2015-05-22 Marek Polacek <polacek@redhat.com>
12299 * doc/extend.texi: Use @pxref instead of @xref.
12301 2015-05-22 hiraditya <hiraditya@msn.com>
12303 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
12306 2015-05-22 Richard Biener <rguenther@suse.de>
12308 PR tree-optimization/65701
12309 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12310 Move peeling cost models into one place. Peel for alignment
12311 for single loads only if an aligned load is cheaper than
12314 2015-05-22 Marek Polacek <polacek@redhat.com>
12317 * doc/extend.texi (Enumerator Attributes): New section.
12318 Document syntax of enumerator attributes.
12320 2015-05-22 Richard Biener <rguenther@suse.de>
12322 * tree-vect-loop.c (get_reduction_op): New function.
12323 (vect_model_reduction_cost): Use it, add reduc_index parameter.
12324 Make ready for BB reductions.
12325 (vect_create_epilog_for_reduction): Use get_reduction_op.
12326 (vectorizable_reduction): Init reduc_index to a valid value.
12327 Adjust vect_model_reduction_cost call.
12328 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
12329 operand for reduction defaults. Add SAD_EXPR support.
12330 Assert we have a neutral op for SLP reductions.
12331 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
12332 walking pattern stmt ops only recurse to SSA names.
12334 2015-05-22 Richard Biener <rguenther@suse.de>
12336 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
12337 assert with guard, remove check on detected reduction.
12338 (vect_recog_sad_pattern): Likewise.
12339 (vect_recog_widen_sum_pattern): Likewise.
12341 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12343 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
12344 __always_inline__ attribute.
12345 (vaesdq_u8): Likewise.
12346 (vaesmcq_u8): Likewise.
12347 (vaesimcq_u8): Likewise.
12348 (vsha1cq_u32): Likewise.
12349 (vsha1mq_u32): Likewise.
12350 (vsha1pq_u32): Likewise.
12351 (vsha1h_u32): Likewise.
12352 (vsha1su0q_u32): Likewise.
12353 (vsha1su1q_u32): Likewise.
12354 (vsha256hq_u32): Likewise.
12355 (vsha256h2q_u32): Likewise.
12356 (vsha256su0q_u32): Likewise.
12357 (vsha256su1q_u32): Likewise.
12358 (vmull_p64): Likewise.
12359 (vmull_high_p64): Likewise.
12361 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12363 * final.c (final_scan_insn): Don't check HAVE_peephole with the
12365 * output.h: Likewise.
12366 * genconfig.c (main): Alwways define HAVE_peephole.
12367 * genpeep.c: Don't emit checks of HAVE_peephole.
12369 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12371 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
12372 check HAVE_conditional_move with the preprocessor.
12374 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12376 * genconfig.c (main): Always define HAVE_conditional_move.
12377 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
12378 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
12381 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12383 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
12384 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
12385 and FRAME_POINTER_REGNUM with the preprocessor.
12387 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12389 * defaults.h: Add default for STACK_PUSH_CODE.
12390 * expr.c: Don't redefine STACK_PUSH_CODE.
12391 * recog.c: Likewise.
12393 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12395 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
12396 sched-deps.c: Use if instead of preprocessor checks with
12397 STACK_GROWS_DOWNWARD.
12399 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12401 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
12403 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
12404 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
12405 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
12406 * doc/tm.texi: Regenerate.
12408 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
12411 * config/i386/constraints.md (Bg): New constraint for GOT memory
12413 * config/i386/i386.md (*call_got_x32): New pattern.
12414 (*call_value_got_x32): Likewise.
12415 * config/i386/predicates.md (GOT_memory_operand): New predicate.
12417 2015-05-21 Jakub Jelinek <jakub@redhat.com>
12419 PR tree-optimization/66233
12420 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
12423 2015-05-21 Jeff Law <law@redhat.com>
12425 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
12426 than MULT for shadd sequences.
12428 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
12430 * alias.c (alias_stats): New static var.
12431 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
12432 (dump_alias_stats_in_alias_c): New function.
12433 * alias.h (dump_alias_stats_in_alias_c): Declare.
12434 * tree-ssa-alias.c (dump_alias_stats): Call it.
12436 2015-05-08 Michael Matz <matz@suse.de>
12438 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
12440 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
12441 (STMT_VINFO_STRIDED_P): ... this.
12442 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
12443 (vect_verify_datarefs_alignment): Likewise.
12444 (vect_enhance_data_refs_alignment): Likewise.
12445 (vect_analyze_data_ref_access): Likewise.
12446 (vect_analyze_data_refs): Accept strided stores.
12447 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
12448 (vect_model_load_cost): Adjust for macro rename.
12449 (vectorizable_mask_load_store): Likewise.
12450 (vectorizable_load): Likewise.
12451 (vectorizable_store): Open code strided stores.
12453 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12455 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
12456 Document sqrt_insn.
12458 2015-05-21 Richard Biener <rguenther@suse.de>
12461 * match.pd: Guard pattern optimzing (int)(float)int
12462 conversions to apply only on GIMPLE.
12464 2015-05-21 Jeff Law <law@redhat.com>
12466 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
12467 multiply-accumulate/shift-add insn generation.
12469 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
12472 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
12473 operands[1] are the same.
12475 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
12477 PR middle-end/66221
12478 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
12479 build_distinct_type_copy to copy bounds.
12481 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
12483 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
12484 Change to unsigned int.
12486 2015-05-20 Jeff Law <law@redhat.com>
12488 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
12489 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
12490 (pa_shadd_constant_p): Allow constants for shadd insns rather
12491 than valid scaling constants for memory addresses.
12492 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
12493 * config/pa/predicates.md (mem_shadd_operand): New predicate.
12494 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
12495 (shift-add insns using ASHIFT): New patterns.
12497 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
12499 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
12501 (fix_up_fall_thru_edges): Likewise.
12502 (fix_crossing_conditional_branches): Likewise. Promote jump targets
12503 from to rtx_insn to rtx_code_label where feasible.
12504 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
12505 gen_move_insn (returned type changed to rtx_insn).
12506 * builtins.c (expand_errno_check): Fix arguments of
12507 do_compare_rtx_and_jump (now expects rtx_code_label).
12508 (expand_builtin_acc_on_device): Likewise.
12509 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
12510 invert_jump (now exprects rtx_jump_insn).
12511 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
12512 (construct_init_block): Use rtx_code_label.
12513 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
12514 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
12515 calling redirect_jump.
12516 (patch_jump_insn): Likewise.
12517 (redirect_branch_edge): Likewise.
12518 (force_nonfallthru_and_redirect): Likewise.
12519 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
12521 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
12522 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
12523 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
12524 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
12525 to store the value retured by gen_label_rtx.
12526 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
12528 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
12529 (split_branches): Fix calls of redirect_jump.
12530 * dojump.c (jumpifnot): Promote argument type from rtx to
12532 (jumpifnot_1): Likewise.
12533 (jumpif): Likewise.
12534 (jumpif_1): Likewise.
12535 (do_jump_1): Likewise.
12536 (do_jump): Likewise. Use rtx_code_label when feasible.
12537 (do_jump_by_parts_greater_rtx): Likewise.
12538 (do_jump_by_parts_zero_rtx): Likewise.
12539 (do_jump_by_parts_equality_rtx): Likewise.
12540 (do_compare_rtx_and_jump): Likewise.
12541 * dojump.h: Update function prototypes.
12542 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
12544 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
12546 (emit_label_before): Likewise.
12547 (emit_jump_insn_after_noloc): Likewise.
12548 (emit_jump_insn_after_setloc): Likewise.
12549 (emit_jump_insn_after): Likewise
12550 (emit_jump_insn_before_setloc): Likewise.
12551 (emit_jump_insn_before): Likewise.
12552 (emit_label_before): Promote return type to rtx_code_label.
12553 (emit_label): Likewise.
12554 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
12555 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
12557 (emit_stack_restore): Likewise.
12558 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
12559 (do_cmp_and_jump): Likewise.
12560 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
12561 from rtx to rtx_code_label.
12562 (gen_move_insn_uncast): New function.
12563 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12564 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12565 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12566 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12567 invert_jump_1 and redirect_jump_1.
12568 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12569 do_compare_rtx_and_jump.
12570 (expand_addsub_overflow): Likewise.
12571 (expand_neg_overflow): Likewise.
12572 (expand_mul_overflow): Likewise.
12573 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12574 return value of gen_move_insn.
12575 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12576 * loop-doloop.c (add_test): Use rtx_code_label.
12577 (doloop_modify): Likewise.
12578 (doloop_optimize): Likewise.
12579 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12580 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12582 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12583 (split_reg): Likewise.
12584 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12586 * optabs.c (expand_binop_directly): Remove casts of values returned by
12588 (expand_unop_direct): Likewise.
12589 (expand_abs): Likewise.
12590 (maybe_emit_unop_insn): Likewise.
12591 (maybe_gen_insn): Promote return type to rtx_insn.
12592 * optabs.h: Update prototype of maybe_gen_insn.
12593 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12595 * recog.c (struct peep2_insn_data): Promote type of insn field to
12597 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12598 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12599 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12600 * recog.h (struct insn_gen_fn): Promote return types of function
12601 pointers and operator ().from rtx to rtx_insn.
12602 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12603 (fill_eager_delay_slots): Likewise.
12604 (relax_delay_slots): Likewise.
12605 (make_return_insns): Likewise.
12606 (dbr_schedule): Likewise.
12607 (optimize_skips): Likewise.
12608 (reorg_redirect_jump): Likewise.
12609 (fill_slots_from_thread): Likewise.
12610 * reorg.h: Update prototypes.
12611 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12612 rtx_jump_insn instead of check. Use it's jump_target method.
12613 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12614 (rtx_jump_insn::jump_target): Define new method.
12615 (rtx_jump_insn::set_jump_target): Define new method.
12616 * rtlanal.c (tablejump_p): Promote type of one local variable.
12617 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12618 (sched_analyze_insn): Likewise.
12619 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12620 (print_insn): Likewise.
12621 * stmt.c (label_rtx): Promote return type to rtx_insn.
12622 (force_label_rtx): Likewise.
12623 (jump_target_rtx): Define new function.
12624 (expand_label): Use it, get rid of one cast.
12625 (expand_naked_return): Promote rtx to rtx_code_label.
12626 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12627 (expand_case): Use rtx_code_label instread of rtx where feasible.
12628 (expand_sjlj_dispatch_table): Likewise.
12629 (emit_case_nodes): Likewise.
12630 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12631 * store-motion.c (insert_store): Make use of new return type of
12632 gen_move_insn and remove a cast.
12633 (replace_store_insn): Likewise.
12635 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12637 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12638 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12640 2015-05-20 Jeff Law <law@redhat.com>
12642 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12643 dispose of the jump thread path when the jump threading
12644 opportunity is cancelled.
12646 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12648 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12649 when printing the caret character.
12651 2015-05-20 Marek Polacek <polacek@redhat.com>
12653 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12655 2015-05-20 Marek Polacek <polacek@redhat.com>
12657 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12658 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12659 * gimple-fold.c (canonicalize_bool): Likewise.
12660 (same_bool_result_p): Likewise.
12661 * tree-if-conv.c (parse_predicate): Likewise.
12663 2015-05-20 Marek Polacek <polacek@redhat.com>
12665 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12666 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12668 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12670 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12671 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12674 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12676 * config/mips/mips.h (micromips_globals): Declare.
12678 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12680 * timevar.def (TV_INITIALIZE_RTL): New.
12681 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12682 function's time to TV_INITIALIZE_RTL.
12684 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12686 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12687 gimple_build_nop calls.
12688 (chkp_find_bounds_for_elem): Likewise.
12689 (chkp_get_zero_bounds): Likewise.
12690 (chkp_get_none_bounds): Likewise.
12691 (chkp_get_bounds_by_definition): Likewise.
12692 (chkp_generate_extern_var_bounds): Likewise.
12693 (chkp_get_bounds_for_decl_addr): Likewise.
12694 (chkp_get_bounds_for_string_cst): Likewise.
12696 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12698 PR tree-optimization/65447
12699 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12700 (dump_use, dump_uses): Support to dump sub use.
12701 (record_use): New parameters to support sub use. Remove call to
12703 (record_sub_use, record_group_use): New functions.
12704 (compute_max_addr_offset, split_all_small_groups): New functions.
12705 (group_address_uses, rewrite_use_address): New functions.
12706 (strip_offset): New declaration.
12707 (find_interesting_uses_address): Call record_group_use.
12708 (add_candidate): New assertion.
12709 (infinite_cost_p): Move definition forward.
12710 (add_costs): Check INFTY cost and return immediately.
12711 (get_computation_cost_at): Clear setup cost and dependent bitmap
12713 (determine_use_iv_cost_address): Compute cost for sub uses.
12714 (rewrite_use_address_1): Rename from old rewrite_use_address.
12715 (free_loop_data): Free sub uses.
12716 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12718 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12719 Jim Wilson <jim.wilson@linaro.org>
12721 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12722 new fields loadv and storev.
12723 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12724 Initialize loadv and storev.
12725 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12726 (cortexa53_extra_costs): Likewise.
12727 (cortexa57_extra_costs): Likewise.
12728 (xgene1_extra_costs): Likewise.
12729 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12732 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12734 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12736 (cortexa8_extra_costs): Likewise.
12737 (cortexa5_extra_costs): Likewise.
12738 (cortexa7_extra_costs): Likewise.
12739 (cortexa12_extra_costs): Likewise.
12740 (cortexa15_extra_costs): Likewise.
12741 (v7m_extra_costs): Likewise.
12743 2015-05-20 Jeff Law <law@redhat.com>
12745 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12746 instead of open-coded version. Also delete the jump thread created
12747 within this function.
12749 2015-05-20 Alan Modra <amodra@gmail.com>
12751 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12752 stack adjusting insn. Formatting.
12753 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12754 r12. If possible, emit first -fsplit-stack arg pointer insn
12755 before stack adjust. Don't use r12 to save cr if split-stack.
12757 2015-05-20 Alan Modra <amodra@gmail.com>
12759 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12761 (rs6000_supports_split_stack): New function.
12762 * gcc/config/rs6000/rs6000.c (machine_function): Add
12763 split_stack_arg_pointer.
12764 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12765 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12766 rather than virtual_incoming_args_rtx.
12767 (rs6000_va_start): Likewise.
12768 (split_stack_arg_pointer_used_p): New function.
12769 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12770 (morestack_ref): New var.
12771 (gen_add3_const, rs6000_expand_split_stack_prologue,
12772 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12773 rs6000_split_stack_space_check): New functions.
12774 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12775 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12776 (UNSPECV_SPLIT_STACK_RETURN): Define.
12777 (split_stack_prologue, load_split_stack_limit,
12778 load_split_stack_limit_di, load_split_stack_limit_si,
12779 split_stack_return, split_stack_space_check): New expands and insns.
12780 * gcc/config/rs6000/rs6000-protos.h
12781 (rs6000_expand_split_stack_prologue): Declare.
12782 (rs6000_split_stack_space_check): Declare.
12784 2015-05-20 Alan Modra <amodra@gmail.com>
12786 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12787 (direct_return): Test vrsave_size rather than vrsave_mask.
12788 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12789 (rs6000_emit_epilogue): Likewise.
12791 2015-05-20 Alan Modra <amodra@gmail.com>
12793 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12794 when not saving registers.
12795 (debug_stack_info): Adjust to omit printing unused offsets,
12797 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12800 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12803 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12804 value_type to const char *.
12806 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12808 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12809 to build a biarch toolchain again.
12811 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12813 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12814 or implicit declarations.
12815 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12817 (get_odr_type): Check type has linkage before adding bases.
12818 (register_odr_type): Check that type has linkage before adding it.
12819 (type_known_to_have_no_deriavations_p): Rename to ..
12820 (type_known_to_have_no_derivations_p): This one.
12821 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12822 (type_known_to_have_no_derivations_p): This one.
12823 * ipa-polymorphic-call.c
12824 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12827 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12829 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12830 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12832 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12834 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12835 (s390_invalid_binary_op): New function.
12836 (TARGET_INVALID_BINARY_OP): Define macro.
12838 2015-05-19 David Sherwood <david.sherwood@arm.com>
12840 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12841 if mode is not a scalar integer.
12842 (get_inv_cost): Increase computational cost for unused invariants.
12844 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12846 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12847 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12848 * config/s390/s390-builtin-types.def: New file.
12849 * config/s390/s390-builtins.def: New file.
12850 * config/s390/s390-builtins.h: New file.
12851 * config/s390/s390-c.c: New file.
12852 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12853 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12854 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12855 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12857 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12859 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12860 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12861 variable definitions.
12862 (s390_const_operand_ok): New function.
12863 (s390_expand_builtin): Rewrite.
12864 (s390_init_builtins): New function.
12865 (s390_handle_vectorbool_attribute): New function.
12866 (s390_attribute_table): Add s390_vector_bool attribute.
12867 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12868 (s390_branch_condition_mask): Generate masks for new modes.
12869 (s390_expand_vec_compare_cc): New function.
12870 (s390_mangle_type): Add mangling for vector bool types.
12871 (enum s390_builtin): Remove.
12872 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12874 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12875 s390_cpu_cpp_builtins.
12876 (REGISTER_TARGET_PRAGMAS): New macro.
12877 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12878 (insn_cmp mode attribute): Add new CC modes.
12879 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12880 (lcbb): New pattern definition.
12881 * config/s390/s390intrin.h: Include vecintrin.h.
12882 * config/s390/t-s390: New file.
12883 * config/s390/vecintrin.h: New file.
12884 * config/s390/vector.md: Include vx-builtins.md.
12885 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12888 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12890 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12892 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12893 (s390_select_ccmode): Likewise.
12894 (s390_canonicalize_comparison): Swap operands if necessary.
12895 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12896 single element vector instructions.
12897 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12898 (s390_branch_condition_mask): Generate CC masks for the new modes.
12899 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12900 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12901 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12902 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12903 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12904 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12905 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12906 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12907 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12908 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12909 (sqrt<mode>2): Add vector instruction.
12911 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12913 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12915 * config/s390/predicates.md (const0_operand, constm1_operand)
12916 (constable_operand): Accept vector operands.
12917 * config/s390/s390-modes.def: Add supported vector modes.
12918 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
12919 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
12920 (s390_bytemask_vector_p, s390_expand_vec_strlen)
12921 (s390_expand_vec_compare, s390_expand_vcond)
12922 (s390_expand_vec_init): Add prototypes.
12923 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
12924 (s390_vector_mode_supported_p): New function.
12925 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
12926 (s390_contiguous_bitmask_vector_p): New function.
12927 (s390_bytemask_vector_p): New function.
12928 (s390_split_ok_p): Vector regs don't work either.
12929 (regclass_map): Add VEC_REGS.
12930 (s390_legitimate_constant_p): Handle vector constants.
12931 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
12932 (legitimate_reload_vector_constant_p): New function.
12933 (s390_preferred_reload_class): Handle CONST_VECTOR.
12934 (s390_reload_symref_address): Likewise.
12935 (s390_secondary_reload): Vector memory instructions only support
12936 short displacements. Rename reload*_nonoffmem* to reload*_la*.
12937 (s390_emit_ccraw_jump): New function.
12938 (s390_expand_vec_strlen): New function.
12939 (s390_expand_vec_compare): New function.
12940 (s390_expand_vcond): New function.
12941 (s390_expand_vec_init): New function.
12942 (s390_dwarf_frame_reg_mode): New function.
12943 (print_operand): Handle addresses with 'O' and 'R' constraints.
12944 (NR_C_MODES, constant_modes): Add vector modes.
12945 (s390_output_pool_entry): Handle vector constants.
12946 (s390_hard_regno_mode_ok): Handle vector registers.
12947 (s390_class_max_nregs): Likewise.
12948 (s390_cannot_change_mode_class): New function.
12949 (s390_invalid_arg_for_unprototyped_fn): New function.
12950 (s390_function_arg_vector): New function.
12951 (s390_function_arg_float): Remove size variable.
12952 (s390_pass_by_reference): Handle vector arguments.
12953 (s390_function_arg_advance): Likewise.
12954 (s390_function_arg): Likewise.
12955 (s390_return_in_memory): Vector values are returned in a VR if
12957 (s390_function_and_libcall_value): Handle vector arguments.
12958 (s390_gimplify_va_arg): Likewise.
12959 (s390_call_saved_register_used): Consider the arguments named.
12960 (s390_conditional_register_usage): Disable v16-v31 for non-vec
12962 (s390_preferred_simd_mode): New function.
12963 (s390_support_vector_misalignment): New function.
12964 (s390_vector_alignment): New function.
12965 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
12966 (TARGET_VECTOR_MODE_SUPPORTED_P)
12967 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
12968 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
12969 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
12970 (TARGET_VECTOR_ALIGNMENT): Define target macro.
12971 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
12972 (FIRST_PSEUDO_REGISTER): Increase value.
12973 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
12974 (VECTOR_REG_P): Define macros.
12975 (FIXED_REGISTERS, CALL_USED_REGISTERS)
12976 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
12977 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
12978 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
12979 Add vector registers.
12980 (CANNOT_CHANGE_MODE_CLASS): Call C function.
12981 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
12982 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
12984 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
12985 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
12986 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
12987 (VR*_REGNUM): New constants.
12988 (ALL): New mode iterator.
12989 (INTALL): Remove mode iterator.
12991 (movti): Implement TImode moves for VRs.
12992 Disable TImode splitter for VR targets.
12993 Implement splitting TImode GPR<->VR moves.
12994 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
12995 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
12996 reload<mode>_la_in, reload<mode>_la_out.
12997 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
12998 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
12999 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
13000 (mov<mode> SF SD): Prefer lder, lde for loading.
13001 Add lrl and strl instructions.
13002 Add vector instructions.
13003 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
13004 Call s390_expand_vec_strlen on z13.
13005 (*cc_to_int): Change predicate to nonimmediate_operand.
13006 (addti3): Rename to *addti3. New expander.
13007 (subti3): Rename to *subti3. New expander.
13008 * config/s390/vector.md: New file.
13010 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13012 * common/config/s390/s390-common.c (processor_flags_table): Add
13014 * config.gcc: Add z13.
13015 * config/s390/s390-opts.h (enum processor_type): Add
13016 PROCESSOR_2964_Z13.
13017 * config/s390/s390.c (s390_adjust_priority): Check for
13018 PROCESSOR_2964_Z13.
13019 (s390_reorg): Likewise.
13020 (s390_sched_reorder): Likewise.
13021 (s390_sched_variable_issue): Likewise.
13022 (s390_loop_unroll_adjust): Likewise.
13023 (s390_option_override): Likewise. Default to -mvx when available.
13024 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
13025 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
13026 (TARGET_VX_ABI): Define macros.
13028 (TARGET_DEFAULT): Add MASK_OPT_VX.
13029 * config/s390/s390.md ("cpu" attribute): Add z13.
13030 ("cpu_facility" attribute): Add vec.
13031 * config/s390/s390.opt (processor_type): Add z13.
13032 (mvx): New options.
13033 * doc/invoke.texi: Add z13 option for -march.
13035 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13037 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
13038 mode check to make sure that only scalar integer values are
13041 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
13043 * tree.c (verify_type_variant): Fix #undef.
13044 (gimple_canonical_types_compatible_p): Move here from lto.c
13045 (verify_type): Verify TYPE_CANONICAL compatibility.
13046 * tree.h (gimple_canonical_types_compatible_p): Declare.
13048 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13050 PR middle-end/66199
13051 * tree.h (OMP_TEAMS_COMBINED): Define.
13052 * gimplify.c (enum gimplify_omp_var_data): Add
13053 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
13054 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
13055 (omp_notice_variable): Accept both ORT_TEAMS
13056 and ORT_COMBINED_TEAMS. Don't recurse if
13057 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
13058 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
13060 (omp_no_lastprivate): New function.
13061 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
13062 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
13063 notice_outer and set appropriate bits, otherwise make
13064 sure default(none) combined constructs won't complain.
13065 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
13066 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
13067 omp_no_lastprivate either remove the clause or turn it
13068 into OMP_CLAUSE_PRIVATE.
13069 (gimplify_omp_for): Fix up handling of implicit
13070 lastprivate or linear iterators.
13071 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
13072 ORT_COMBINED_TEAMS.
13073 * omp-low.c (lower_omp_for_lastprivate): For combined
13074 for simd use fd.loop.n2 from the for rather than simd.
13076 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13078 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
13079 instead of gen_rtx_raw_REG.
13080 (cris_expand_epilogue): Likewise.
13081 * config/microblaze/microblaze.c (microblaze_classify_address):
13083 * config/sparc/sparc.md: Likewise.
13085 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
13087 * config/alpha/alpha.c (alpha_legitimize_reload_address)
13088 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
13089 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
13090 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
13091 Use CASE_CONST_SCALAR_INT.
13092 (print_operand) <case 'M'>: Use mode_width_operand to check the
13093 value of the constant.
13094 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
13095 * config/alpha/predicates.md (input_operand): Use general_operand
13096 instead of match_code as operand check.
13097 (symbolic_operand): Use match_code with subexpression digits.
13098 * config/alpha/constraints.md (Q): Ditto.
13100 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13102 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
13104 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13106 * config/s390/s390.c (s390_secondary_reload): Fix check for
13107 load/store relative.
13109 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13111 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
13112 alternative_mask to uint64_t.
13114 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13116 PR tree-optimization/66187
13117 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
13118 Pass TYPE_SIGN to tree_int_cst_min_precision. If
13119 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
13121 2015-05-19 David Malcolm <dmalcolm@redhat.com>
13123 * diagnostic.c (diagnostic_report_current_module): Strengthen
13124 local "new_map" from const line_map * to
13125 const line_map_ordinary *.
13126 * genmatch.c (error_cb): Likewise for local "map".
13127 (output_line_directive): Likewise for local "map".
13128 * input.c (expand_location_1): Likewise for local "map".
13129 Pass NULL rather than &map to
13130 linemap_unwind_to_first_non_reserved_loc, since the value is never
13131 read from there, and the value written back not read from here.
13132 (is_location_from_builtin_token): Strengthen local "map" from
13133 const line_map * to const line_map_ordinary *.
13134 (dump_location_info): Strengthen locals "map" from
13135 line_map *, one to const line_map_ordinary *, the other
13136 to const line_map_macro *.
13137 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
13138 const line_map * to const line_map_macro *.
13139 (maybe_unwind_expanded_macro_loc): Add a call to
13140 linemap_check_macro when writing to the "map" field of the
13142 Introduce local const line_map_ordinary * "ord_map", using it in
13143 place of "map" in the part of the function where we know we have
13144 an ordinary map. Strengthen local "m" from const line_map * to
13145 const line_map_ordinary *.
13147 2015-05-19 Nick Clifton <nickc@redhat.com>
13150 * config/msp430/msp430.md (zero_extendhisi2): Add support for
13151 separate source and destination registers.
13153 2015-05-19 Richard Biener <rguenther@suse.de>
13155 PR tree-optimization/66165
13156 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
13157 for no load permutation.
13159 PR tree-optimization/66185
13160 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
13161 when building the SLP node from scalars.
13163 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
13164 Tristan Gingold <gingold@adacore.com>
13166 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
13167 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
13168 (expand_stack_restore): Call record_new_stack_level.
13169 (expand_stack_save): Do not call do_pending_stack_adjust.
13170 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
13171 * calls.c (expand_call): Call record_new_stack_level for alloca.
13172 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
13173 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
13174 (update_sjlj_context): New global function.
13175 * except.h (update_sjlj_context): Declare.
13176 * explow.c (record_new_stack_level): New global function.
13177 (allocate_dynamic_stack_space): Call record_new_stack_level.
13178 * explow.h (record_new_stack_level): Declare.
13179 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
13180 * cfgrtl.c (duplicate_insn_chain): Likewise.
13182 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13184 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
13185 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
13186 STACK_GROWS_DOWNWARD as normal if.
13187 (expand_call): Likewise.
13189 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
13192 * config/sh/sh.md (*round_int_even): New insn_and_split and
13193 accompanying new unnamed split.
13195 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13197 * bitmap.c (bitmap_set_range): Handle count==1 specially.
13198 (bitmap_clear_range): Likewise.
13199 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
13200 bitmap_set_range unconditionally.
13201 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13202 * df-scan.c (df_mark_reg): Likewise.
13203 * haifa-sched.c (setup_ref_regs): Likewise.
13204 * sched-rgn.c (update_live_1): Likewise.
13206 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13208 * regs.h (END_HARD_REGNO): Delete.
13209 (END_REGNO): Move to...
13211 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
13212 * caller-save.c (mark_set_regs): Likewise.
13213 * combine.c (move_deaths, distribute_notes): Likewise.
13214 * cse.c (invalidate, invalidate_for_call): Likewise.
13215 * df-scan.c (df_ref_record): Likewise.
13216 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
13217 (record_last_reg_set_info): Likewise.
13218 * reg-stack.c (convert_regs_exit): Likewise.
13219 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
13220 * resource.c (update_live_status): Likewise.
13221 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
13223 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13225 * rtl.h (reg_info): Add an nregs field.
13226 (REG_NREGS): Use it.
13227 (SET_REGNO_RAW): Delete.
13228 (set_regno_raw): New function.
13229 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
13230 (END_REGNO): Redefine in terms of REG_NREGS.
13231 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
13233 * emit-rtl.c (set_mode_and_regno): Likewise.
13234 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
13235 instead of SET_REGNO_RAW.
13237 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13239 * rtl.h (PUT_MODE_RAW): New macro.
13240 (PUT_REG_NOTE_KIND): Use it.
13241 (set_mode_and_regno): Declare.
13242 (gen_raw_REG): Change regno to "unsigned int".
13243 (gen_rtx_REG): Change "unsigned" to "unsigned int".
13244 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
13245 use set_mode_and_regno to change the mode of registers.
13246 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
13247 * emit-rtl.c (set_mode_and_regno): New function.
13248 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
13249 * caller-save.c (reg_save_code): Use set_mode_and_regno.
13250 * expr.c (init_expr_target): Likewise.
13251 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13252 * postreload.c (reload_cse_simplify_operands): Likewise.
13254 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13256 * caller-save.c (init_caller_save): Use word_mode and
13257 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
13258 * expr.c (init_expr_target): Likewise.
13259 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13260 * postreload.c (reload_cse_regs_1): Likewise.
13262 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13264 * rtl.def (REG): Change format to "r".
13265 * rtl.h (rtunion): Remove rt_reg.
13266 (reg_info): New structure.
13267 (rtx_def): Add reg field to main union.
13268 (X0REGATTR): Delete.
13269 (REG_CHECK): New macro.
13270 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
13271 * rtl.c (rtx_format): Document "r".
13272 (rtx_code_size): Handle REG specially.
13273 * gengenrtl.c (special_format): Return true for formats
13275 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
13276 Deal with REG_ATTRS after the field loop.
13277 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
13278 * expmed.c (init_expmed): Call gen_raw_REG instead of
13280 * expr.c (init_expr_target): Likewise.
13281 * regcprop.c (maybe_mode_change): Likewise.
13282 * varasm.c (make_decl_rtl): Likewise.
13283 * final.c (leaf_renumber_regs_insn): Return early after
13285 * genemit.c (gen_exp): Handle 'r' fields.
13286 * genpeep.c (match_rtx): Likewise.
13287 * gensupport.c (subst_pattern_match): Likewise.
13288 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
13289 (alter_constraints, subst_dup): Likewise.
13290 * read-rtl.c (read_rtx_code): Likewise.
13291 * print-rtl.c (print_rtx): Likewise.
13292 * genrecog.c (find_operand, find_matching_operand): Likewise.
13293 (validate_pattern, match_pattern_2): Likewise.
13294 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
13295 (rtx_test::regno_field): New function.
13296 (operator ==, safe_to_hoist_p, transition_parameter_type)
13297 (parameter_type_string, print_parameter_value)
13298 (print_nonbool_test, print_test): Handle new enum values.
13299 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
13300 * lra-constraints.c (operands_match_p): Likewise.
13302 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13304 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
13305 Change type of new_regno to unsigned int.
13306 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
13307 new_regno to unsigned int.
13308 (df_ref_change_reg_with_loc): Remove old_regno parameter.
13309 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
13310 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
13311 (SET_REGNO_RAW): Add space after ",".
13313 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13315 * rtl.h (REG_NREGS): New macro
13316 * alias.c (record_set): Use it.
13317 * cfgcleanup.c (mark_effect): Likewise.
13318 * combine.c (likely_spilled_retval_1): Likewise.
13319 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
13320 (move_deaths, distribute_notes): Likewise.
13321 * cselib.c (cselib_record_set): Likewise.
13322 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13323 * df-scan.c (df_mark_reg): Likewise.
13324 * dse.c (look_for_hardregs): Likewise.
13325 * dwarf2out.c (reg_loc_descriptor): Likewise.
13326 (multiple_reg_loc_descriptor): Likewise.
13327 * expr.c (write_complex_part, read_complex_part): Likewise.
13328 (emit_move_complex): Likewise.
13329 * haifa-sched.c (setup_ref_regs): Likewise.
13330 * ira-lives.c (mark_hard_reg_live): Likewise.
13331 * lra.c (lra_set_insn_recog_data): Likewise.
13332 * mode-switching.c (create_pre_exit): Likewise.
13333 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
13334 (reload_combine_recognize_pattern): Likewise.
13335 (reload_combine_note_use, move2add_record_mode): Likewise.
13336 (reload_cse_move2add): Likewise.
13337 * reg-stack.c (subst_stack_regs_pat): Likewise.
13338 * regcprop.c (kill_value, copy_value): Likewise.
13339 (copyprop_hardreg_forward_1): Likewise.
13340 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
13341 (build_def_use): Likewise.
13342 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
13343 (deps_analyze_insn): Likewise.
13344 * sched-rgn.c (check_live_1, update_live_1): Likewise.
13345 * sel-sched.c (count_occurrences_equiv): Likewise.
13346 * valtrack.c (dead_debug_insert_temp): Likewise.
13348 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13350 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
13351 * dse.c (note_add_store): Likewise.
13352 * ira-lives.c (mark_hard_reg_dead): Likewise.
13353 * loop-invariant.c (mark_reg_store): Likewise.
13354 (mark_reg_death): Likewise.
13355 * postreload.c (reload_combine): Likewise.
13356 (reload_combine_note_store): Likewise.
13357 (reload_combine_note_use): Likewise.
13358 * recog.c (peep2_reg_dead_p): Likewise.
13360 2015-05-19 Alan Modra <amodra@gmail.com>
13362 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
13363 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
13364 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
13366 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
13367 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
13368 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
13369 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
13371 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
13373 * config/mips/mips.md (JOIN_MODE): New mode iterator.
13374 (join2_load_Store<JOIN_MODE:mode>): New pattern.
13375 (join2_loadhi): Likewise.
13376 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
13377 load-load and store-stores.
13378 * config/mips/mips.opt (mload-store-pairs): New option.
13379 (TARGET_LOAD_STORE_PAIRS): New macro.
13380 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
13381 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
13382 * config/mips/mips.c (mips_load_store_bonding_p): New function.
13384 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
13386 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
13388 * dojump.c (do_compare_rtx_and_jump): Likewise.
13389 * expmed.c (emit_store_flag_1): Likewise.
13390 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
13391 * final.c (sprint_ul): Use std::reverse for reversing a string.
13392 * fold-const.c (extract_muldiv_1): Use std::swap.
13393 * genmodes.c (emit_mode_int_n): Likewise.
13394 * ifcvt.c (dead_or_predicable): Likewise.
13395 * ira-build.c (ira_merge_live_ranges): Likewise.
13396 (swap_allocno_copy_ends_if_necessary): Likewise.
13397 * ira.c (ira_setup_alts): Likewise.
13398 * loop-iv.c (iv_analyze_expr): Likewise.
13399 (implies_p): Likewise.
13400 (canon_condition): Likewise.
13401 * lra-constraints.c (swap_operands): Likewise.
13402 * lra-lives.c (lra_merge_live_ranges): Likewise.
13403 * omega.c (swap): Remove.
13405 (omega_unprotect_1): Use std::swap.
13406 (omega_solve_geq): Likewise.
13407 * optabs.c (expand_binop_directly): Likewise.
13408 (expand_binop): Likewise.
13409 (emit_conditional_move): Likewise.
13410 (emit_conditional_add): Likewise.
13411 * postreload.c (reload_cse_simplify_operands): Likewise.
13412 * reg-stack.c (emit_swap_insn): Likewise.
13413 (swap_to_top): Likewise.
13414 (compare_for_stack_reg): Likewise.
13415 (subst_asm_stack_regs): Likewise.
13416 * reload.c (find_reloads): Likewise.
13417 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
13418 * sel-sched.c (invoke_reorder_hooks): Likewise.
13419 (create_block_for_bookkeeping): Likewise.
13420 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
13421 (lambda_matrix_right_hermite): Use std::swap.
13422 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
13423 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
13424 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
13425 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
13426 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
13427 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
13428 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
13429 * tree-vrp.c (compare_ranges): Likewise.
13430 * var-tracking.c (add_with_sets): Likewise.
13431 (vt_find_locations): Likewise.
13433 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
13435 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
13437 (FBSD_ENDFILE_SPEC): Likewise.
13438 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
13439 config/freebsd-spec.h.
13440 (ENDFILE_SPEC): Likewise.
13442 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
13443 Richard Henderson <rth@redhat.com>
13446 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
13447 Check for a memory location that is not a reference (using an AND)
13448 to an unaligned location here.
13449 * config/alpha/predicates.md (normal_memory_operand): Remove.
13451 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
13453 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
13454 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
13456 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
13458 * config/mips/mips.c (micromips_globals): New variable.
13459 (mips_set_compression_mode): Save and reinitialize target-dependent
13460 state for microMIPS.
13462 2015-05-18 Martin Liska <mliska@suse.cz>
13464 * dbgcnt.def: Add new counter.
13465 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
13467 2015-05-18 Martin Liska <mliska@suse.cz>
13469 * dbgcnt.def: Sort counters.
13470 * opts.c (common_handle_option): Do not compile if
13471 -fdbg-cnt-list is enabled.
13473 2015-05-18 Tom de Vries <tom@codesourcery.com>
13475 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
13476 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
13477 address operator to va_list operand.
13478 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
13480 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
13482 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
13483 * config/s390/s390.c (s390_gimplify_va_arg): Same.
13484 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
13486 2015-05-18 Tom de Vries <tom@codesourcery.com>
13488 * tree-ssa-tail-merge.c: Fix whitespace.
13490 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
13492 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
13493 cortex-a17, and cortex-a17.cortex-a7.
13495 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
13498 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
13500 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
13503 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
13504 QImode inner modes for TARGET_AVX512BW. Force mask operand
13505 to a register for AVX512F modes.
13507 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13509 * toplev.c (emit_debug_global_declarations): Do not output debug info
13510 when doing slim LTO objects.
13512 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13514 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
13515 odr_types_equivalent_p): Declare.
13516 (odr_type_p): Use gcc_checking_assert.
13517 (type_in_anonymous_namespace_p) Declare.
13518 (type_with_linkage_p): Declare.
13519 * common.opt (Wlto-type-mismatch): New warning.
13520 * ipa-devirt.c (compound_type_base): New function.
13521 (odr_or_derived_type_p): New function.
13522 (odr_types_equivalent_p): New function.
13523 (add_type_duplicate): Simplify.
13524 (type_with_linkage_p): Add hack to prevent false positives on C types
13525 (type_in_anonymous_namespace_p): Likewise.
13526 * tree.c (need_assembler_name_p): Use type_with_linkage.
13527 * tree.h (type_in_anonymous_namespace_p): Remove.
13528 * doc/invoke.texi (-Wlto-type-mismatch): Document
13530 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13532 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
13533 (verify_type): Verify STRING_FLAG.
13535 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13538 * tree-pretty-print.c (percent_K_format): Replace locus pointer
13539 with accessor function.
13540 * tree-diagnostic.c (diagnostic_report_current_function): Use
13541 diagnostic_location function.
13542 (maybe_unwind_expanded_macro_loc): Likewise.
13543 (virt_loc_aware_diagnostic_finalizer): Likewise.
13544 (default_tree_printer): Replace locus pointer with accessor function.
13545 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
13546 (diagnostic_set_info_translated): Initialize second location.
13547 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
13548 (diagnostic_show_locus): Handle two locations. Call
13549 diagnostic_print_caret_line.
13550 (diagnostic_print_caret_line): New.
13551 (default_diagnostic_starter): Use diagnostic_location function.
13552 (diagnostic_report_diagnostic): Use diagnostic_location function.
13553 (verbatim): Do not set text.locus.
13554 * diagnostic.h (struct diagnostic_info): Remove location field.
13555 (struct diagnostic_context): Make caret_chars an array of two.
13556 (diagnostic_location): New inline.
13557 (diagnostic_expand_location): Handle two locations.
13558 (diagnostic_same_line): New inline.
13559 (diagnostic_print_caret_line): Declare.
13560 (CARET_LINE_MARGIN): New constant.
13561 * pretty-print.c (pp_printf): Do not set text.locus.
13562 (pp_verbatim): Do not set text.locus.
13563 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13564 (struct text_info): Replace locus pointer with locations
13565 array. Add accessor functions.
13567 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13568 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13571 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13572 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13573 large constants in register instead of splitting them.
13575 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13578 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13579 replacements in memory addresses.
13580 (get_unaligned_address): Ditto.
13582 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13584 * config/ft32/*: New files for FT32 port.
13585 * doc/install.texi: Add FT32 information.
13586 * doc/invoke.texi: Add FT32 information.
13587 * doc/md.texi: Add FT32 information.
13588 * doc/contrib.texi: Self added.
13590 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13592 PR tree-optimization/64454
13593 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13594 (-1 - A -> ~A): Remove unnecessary condition.
13596 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13598 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13599 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13600 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13602 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13604 * ipa-chkp.h (chkp_wrap_function): New.
13605 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13606 (chkp_wrap_function_name): New.
13607 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13608 to get wrapper name.
13609 * lto-cgraph.c: Include ipa-chkp.h.
13610 (input_cgraph_1): Avoid alias chain for wrappers.
13612 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13614 PR middle-end/66134
13615 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13616 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13618 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13620 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13621 (AARCH64_FL_SLOWMUL): Delete.
13622 (AARCH64_FL_CRC): Redefine to 1<<3.
13623 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13625 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13627 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13630 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13632 * config/alpha/alpha.md (extendqidi2): Use general_operand
13633 instead of some_operand for operand[1] predicate.
13634 (extendhidi2): Ditto.
13635 (cbranchdi4): Use general_operand instead of some_operand
13636 for operand[1] and operands[2] predicates.
13637 (cstoredi4): Ditto.
13638 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13639 (some_ni_operand): Ditto.
13641 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13643 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13644 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13645 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13646 low part of the constant using alpha_emit_set_const_1.
13647 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13649 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13651 * varasm.c (output_constant_pool_1): Pass down alignment from
13652 constant pool entry's descriptor to output_constant_pool_2.
13653 (output_object_block): Add comment prior to call to
13654 output_constant_pool_1.
13656 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13658 PR rtl-optimization/65862
13659 * target.def (ira_change_pseudo_allocno_class): New hook.
13660 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13662 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13663 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13665 * ira-costs.c (find_costs_and_classes): Call the hook and change
13666 classes when it is necessary.
13667 * doc/tm.texi: Update.
13669 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13671 * config/i386/i386.md (sibcall_memory): Check that register with
13672 callee address is not also used as one of the arguments, instead
13673 of checking that it is not live after the sibcall.
13674 (sibcall_pop_memory): Ditto.
13675 (sibcall_value_memory): Ditto.
13676 (sibcall_value_pop_memory): Ditto.
13678 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13680 * generic-match-head.c (types_match): Handle non-types.
13681 * gimple-match-head.c (types_match): Likewise.
13682 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13684 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13686 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13687 (csneg3<mode>_insn): Enable expansion of pattern.
13689 2015-05-14 Nick Clifton <nickc@redhat.com>
13691 * config/rl78/rl78.c (rl78_select_section): Select the correct
13692 default section based upon the category of the decl.
13694 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13696 PR rtl-optimization/30967
13697 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13698 destination mode for the cost of scc patterns.
13700 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13702 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13703 using SWIM248 mode iterator.
13704 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13705 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13706 for operand[2] constraint.
13707 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13709 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13711 PR middle-end/66133
13712 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13713 make sure it is never noreturn, even when the task body does not
13715 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13716 right before GIMPLE_OMP_RETURN.
13717 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13718 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13719 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13721 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13723 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13724 * tree-ssa-math-opts.c: Include params.h
13725 (pow_synth_sqrt_info): New struct.
13726 (representable_as_half_series_p): New function.
13727 (get_fn_chain): Likewise.
13728 (print_nested_fn): Likewise.
13729 (dump_fractional_sqrt_sequence): Likewise.
13730 (dump_integer_part): Likewise.
13731 (expand_pow_as_sqrts): Likewise.
13732 (gimple_expand_builtin_pow): Use above to attempt to expand
13733 pow as series of square roots. Removed now unused variables.
13735 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13737 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13738 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13739 Remove *p0 and *p1 arguments. Rewrite function.
13740 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13741 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13742 alpha_emit_set_long_const.
13743 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13744 (alpha_output_mi_thunk_osf): Ditto.
13745 * config/alpha/alpha.md (movti): Do not check operands[1]
13748 2015-05-13 Richard Biener <rguenther@suse.de>
13750 PR tree-optimization/66129
13751 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13753 (vect_schedule_slp_instance): Fix typo.
13755 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13757 * common.opt (fdump-internal-locations): New option.
13758 * input.c: Include diagnostic-core.h.
13759 (get_end_location): New function.
13760 (write_digit): New function.
13761 (write_digit_row): New function.
13762 (dump_location_range): New function.
13763 (dump_labelled_location_range): New function.
13764 (dump_location_info): New function.
13765 * input.h (dump_location_info): New prototype.
13766 * toplev.c (compile_file): Handle flag_dump_locations.
13768 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13770 * gimple-expr.h (is_gimple_constant): Reorder.
13771 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13773 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13775 * combine.c (simplify_set): When generating a CC set, if the
13776 source already is in the correct mode, do not wrap it in a
13777 compare. Simplify the rest of that code.
13779 2015-05-13 Richard Biener <rguenther@suse.de>
13781 PR tree-optimization/66123
13782 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13785 2015-05-13 Richard Biener <rguenther@suse.de>
13787 PR middle-end/66110
13788 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13790 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13792 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13794 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13795 * aclocal.m4: Regenerated with automake-1.11.6.
13797 2015-05-13 Tom de Vries <tom@codesourcery.com>
13799 PR tree-optimization/66010
13800 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13801 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13802 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13803 and rval based on do_deref.
13805 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13808 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13809 link time constants into adress expressions and therefore set
13812 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13815 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13816 Use SWI248 iterator instead of SWI.
13817 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13818 Use eq_attr "alternative" "0" instead of match_test in
13819 length_immediate attribute computation.
13820 (*mulvhi4, *mulvhi4_1): New define_insns.
13823 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13824 SIGNED to get precision of non-negative value.
13826 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13829 * function.c (diddle_return_value_1): Process bounds first.
13830 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13833 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13835 PR rtl-optimization/64616
13836 * loop-invariant.c (can_move_invariant_reg): New.
13837 (move_invariant_reg): Call above new function to decide whether
13838 instruction can just be moved, skipping creation of temporary
13841 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13843 PR target/pr66047.c
13844 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13845 with implied regparm is called from -mno-sse function.
13846 (init_cumulative_args): Output error if ix86_function_sseregparm
13847 return -1 and SSE register would be needed.
13848 (function_arg_advance_32): Likewise.
13849 (function_arg_32): Likewise.
13850 * i386.h (ix86_args): Add decl field.
13852 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13855 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13856 inlines across optimization boundary.
13858 2015-05-12 Jason Merrill <jason@redhat.com>
13860 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13861 string literal and macro name.
13863 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13865 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13866 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13867 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13869 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13871 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13872 (-Wmisleading-indentation): New option.
13873 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13875 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13877 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13878 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13879 (alpha_extract_integer): Ditto.
13880 (alpha_legitimate_constant_p): Ditto.
13881 (alpha_split_tmode_pair): Ditto.
13882 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13883 (alpha_expand_mov): Ditto.
13884 (print_operand): Remove handling of 'H' modifier.
13885 <case 'm'>: Remove CONST_DOUBLE handling.
13886 (summarize_insn): Handle CONST_WIDE_INT.
13887 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13889 (movti): Handle CONST_WIDE_INT.
13890 * config/alpha/constraints.md ('H'): Remove constraint definition.
13891 ('G'): Do not match MODE_FLOAT class.
13892 * config/alpha/predicates.md (const0_operand): Also match
13894 (non_add_const_operand): Ditto.
13895 (non_zero_const_operand): Ditto.
13896 (some_operand): Ditto.
13897 (input_operand): Ditto. Handle CONST_WIDE_INT.
13898 (and_operand): Do not match const_double.
13899 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13901 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13904 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13905 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13906 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13907 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13908 is_mm_seq_cst, is_mm_sync): New accessor functions.
13909 * builtins.c (expand_builtin_sync_operation,
13910 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13911 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13912 (get_memmodel, expand_builtin_atomic_compare_exchange,
13913 expand_builtin_atomic_load, expand_builtin_atomic_store,
13914 expand_builtin_atomic_clear): Use new accessor routines.
13915 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
13916 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
13917 (maybe_emit_sync_lock_test_and_set): Use new accessors and
13918 MEMMODEL_SYNC_ACQUIRE.
13919 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
13920 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
13921 expand_atomic_store): Use new accessors.
13922 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
13923 * tsan.c (instrument_builtin_call): Update check for memory model beyond
13924 final enum to use MEMMODEL_LAST.
13925 * c-family/c-common.c: Use new accessor for memmodel_base.
13926 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
13928 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
13929 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
13930 mem_thread_fence, *dmb): Likewise.
13931 * config/alpha/alpha.c (alpha_split_compare_and_swap,
13932 alpha_split_compare_and_swap_12): Likewise.
13933 * config/arm/arm.c (arm_expand_compare_and_swap,
13934 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
13935 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
13936 atomic_loaddi): Likewise.
13937 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
13939 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
13940 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
13942 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
13943 atomic_store<mode>, atomic_compare_and_swap<mode>,
13944 atomic_exchange<mode>): Use new accessors.
13945 * config/mips/mips.c (mips_process_sync_loop): Likewise.
13946 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
13947 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
13948 rs6000_post_atomic_barrier): Add new cases.
13949 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
13950 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
13951 (atomic_load<mode>): Add new cases and use new accessors.
13952 (store_quadpti): Add new cases.
13953 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
13955 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
13956 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
13959 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13961 * ipa-devirt.c (type_with_linkage_p): New function.
13962 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
13964 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
13965 (can_be_name_hashed_p): Simplify.
13966 (hash_odr_name): Check that type has linkage before checking if it is
13968 (types_same_for_odr): Likewise.
13969 (odr_name_hasher::equal): Likewise.
13970 (odr_subtypes_equivalent_p): Likewise.
13971 (warn_types_mismatch): Likewise.
13972 (get_odr_type): Likewise.
13973 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
13974 * ipa-utils.h (odr_type_p): Move offline.
13975 * tree.c (need_assembler_name_p): Fix handling of types
13977 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
13979 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13981 * timevar.c (timevar_enable): Delete in favor of...
13982 (g_timer): New global.
13983 (struct timevar_def): Move to timevar.h inside class timer.
13984 (struct timevar_stack_def): Likewise.
13985 (timevars): Delete global in favor of field "m_timevars" within
13986 class timer in timevar.h
13987 (stack): Likewise, in favor of field "m_stack".
13988 (unused_stack_instances): Likewise, in favor of field
13989 "m_unused_stack_instances".
13990 (start_time): Likewise, in favor of field "m_start_time".
13991 (get_time): Eliminate check for timevar_enable.
13992 (timer::timer): New function, built from part of timevar_init.
13993 (timevar_init): Rewrite idempotency test from using
13994 "timevar_enable" bool to using dynamic allocation of "g_timer".
13995 Move rest of implementation into timer's constructor.
13996 (timevar_push_1): Rename to...
13997 (timer::push): ...this, adding "m_" prefixes to variables that
13998 are now fields of timer.
13999 (timevar_pop_1): Likewise, rename to...
14000 (timer::pop): ...this, and add "m_" prefixes.
14001 (timevar_start): Replace test for "timevar_enable" with one for
14002 "g_timer", and move bulk of implementation to...
14003 (timer::start): ...here, adding "m_" prefixes.
14004 (timevar_stop): Likewise, from here...
14005 (timer::stop): ...to here.
14006 (timevar_cond_start): Likewise, from here...
14007 (timer::cond_start): ...to here.
14008 (timevar_cond_stop): Likewise, from here...
14009 (timer::cond_stop): ...to here.
14010 (validate_phases): Rename to...
14011 (timer::validate_phases): ...this, and add "m_" prefixes. Make
14012 locals "total" and "tv" const.
14013 (timevar_print): Rename to...
14014 (timer::print): ...this, and add "m_" prefixes. Make locals
14015 "total" and "tv" const. Eliminate test for timevar_enable.
14016 * timevar.h (timevar_enable): Eliminate.
14017 (g_timer): New declaration.
14018 (timevar_push_1): Eliminate.
14019 (timevar_pop_1): Eliminate.
14020 (timevar_print): Eliminate.
14021 (class timer): New class.
14022 (timevar_push): Rewrite to use g_timer.
14023 (timevar_pop): Likewise.
14024 * toplev.c (toplev::~toplev): Likewise.
14026 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
14028 * arm-protos.h (arm_sched_autopref): Delete.
14029 (tune_params): Re-organize, use enums for flag values.
14030 (FUSE_OPS): New macro.
14031 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
14032 (ARM_PREFETCH_BENEFICIAL): Likewise.
14033 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
14034 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
14035 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
14036 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
14037 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
14038 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
14039 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
14040 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
14042 (arm_option_override, thumb2_reorg, arm_print_tune_info)
14043 (aarch_macro_fusion_pair_p): Update uses of current_tune.
14044 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
14046 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
14048 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
14051 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
14052 Sandra Loosemore <sandra@codesourcery.com>
14054 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
14056 (REG_CLASS_NAMES): Add "IJMP_REGS".
14057 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
14058 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
14059 use new "c" register constraint.
14060 * config/nios2/constraint.md (c): New register constraint
14061 corresponding to IJMP_REGS.
14063 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14065 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
14066 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
14067 define_splits): Delete, revamp, transmogrify into ...
14068 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
14069 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
14070 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
14073 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14075 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
14076 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
14078 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14080 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
14081 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
14082 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
14083 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
14084 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
14085 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
14086 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
14087 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
14088 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
14089 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14090 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
14091 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
14092 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
14093 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
14094 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
14095 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
14096 and 30 corresponding splitters): Delete.
14098 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14100 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
14103 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14105 * combine.c (recog_for_combine_1): New function, factored out
14106 from recog_for_combine.
14107 (change_zero_ext): New function.
14108 (recog_for_combine): If recog fails, try again with the pattern
14109 modified by change_zero_ext; if that still fails, restore the
14112 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14114 * combine.c (get_undo_marker): New function.
14115 (undo_to_marker): New function, largely factored out from ...
14116 (undo_all): ... this. Adjust.
14118 2015-05-12 Richard Biener <rguenther@suse.de>
14120 PR tree-optimization/66101
14121 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
14122 fixup if we turn a loop exit edge to a fallthru edge.
14124 2015-05-12 Richard Biener <rguenther@suse.de>
14126 PR tree-optimization/37021
14127 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
14128 (SLP_TREE_TWO_OPERATORS): New define.
14129 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
14130 SLP_TREE_TWO_OPERATORS.
14131 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
14133 (vect_build_slp_tree): Adjust.
14134 (vect_analyze_slp_cost_1): Likewise.
14135 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
14136 emitting two vector stmts and mixing the results.
14138 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
14140 * call.c (print_z_candidates): Remove dead code.
14142 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14144 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
14145 and zEC12_simple_fp.
14146 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
14149 2015-05-12 Tom de Vries <tom@codesourcery.com>
14151 PR tree-optimization/66010
14152 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
14154 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
14155 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
14156 va_lists are passed, and remove corresponding handling.
14157 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
14158 do_deref argument to ifn_va_arg.
14159 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
14162 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14165 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
14166 REG before taking its REGNO.
14168 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14170 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
14171 rsp->sign_bit_copies and rsp->nonzero_bits into ...
14172 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
14173 present to get more accurate information about the number of sign bit
14174 copies and non zero bits.
14176 2015-05-12 Richard Biener <rguenther@suse.de>
14178 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
14179 do not allow unrolling.
14181 2015-05-11 Richard Henderson <rth@redhat.com>
14183 * config/i386/i386-modes.def (CCP): New.
14184 * config/i386/i386.c (put_condition_code): Handle it.
14185 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
14187 2015-05-11 Richard Henderson <rth@redhat.com>
14189 * target.def (md_asm_clobbers): Replace with...
14190 (md_asm_adjust): this.
14191 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
14192 (TARGET_MD_ASM_ADJUST): New.
14193 * tm.texi: Rebuild.
14194 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
14195 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
14196 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
14198 * cfgexpand.c (check_operand_nalternatives): Accept vector of
14199 constraints instead of lists of outputs and inputs.
14200 (expand_asm_stmt): Save and restore input_location around the
14201 body of the function. Move asm data into vectors instead of
14202 building tree lists. Generate cleanup sequences as needed,
14203 rather than waiting til the end. Use new md_asm_adjust hook.
14205 * config/vxworks.c: Include vec.h before target.h.
14206 * gimple.c: Likewise.
14207 * incpath.c: Likewise.
14208 * mode-switching.c: Likewise.
14210 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
14211 (cris_md_asm_adjust): this.
14212 (TARGET_MD_ASM_CLOBBERS): Remove.
14213 (TARGET_MD_ASM_ADJUST): New.
14214 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
14215 (ix86_md_asm_adjust): this.
14216 (TARGET_MD_ASM_CLOBBERS): Remove.
14217 (TARGET_MD_ASM_ADJUST): New.
14218 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
14219 (mn10300_md_asm_adjust): this.
14220 (TARGET_MD_ASM_CLOBBERS): Remove.
14221 (TARGET_MD_ASM_ADJUST): New.
14222 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
14223 (rs6000_md_asm_adjust): this.
14224 (TARGET_MD_ASM_CLOBBERS): Remove.
14225 (TARGET_MD_ASM_ADJUST): New.
14226 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
14227 (visium_md_asm_adjust): this.
14228 (TARGET_MD_ASM_CLOBBERS): Remove.
14229 (TARGET_MD_ASM_ADJUST): New.
14231 2015-05-11 Richard Henderson <rth@redhat.com>
14233 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
14234 if noutputs is zero.
14235 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
14237 * cfgexpand.c (expand_asm_operands): Merge into...
14238 (expand_asm_stmt): ... here.
14240 * cfgexpand.c (expand_asm_operands): Don't call
14241 resolve_asm_operand_names.
14242 * stmt.c (resolve_asm_operand_names): Clarify block comment.
14244 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
14246 * dwarf2out.c (gen_member_die): Sanity check that we access
14247 TYPE_MAIN_VARIANT for TYPE_METHODS.
14248 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
14249 checking TYPE_METHODS.
14250 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
14252 (build_distinct_type_copy): Clear TYPE_METHODS.
14253 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
14254 (verify_type): Allow TYPE_METHODS to be error_mark_node.
14255 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
14257 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
14259 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
14260 (emit_pattern_before_setloc): Likewise.
14262 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14264 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
14265 for define_peephole2s.
14266 (get_peephole2_pattern): New function.
14267 (main): Use it. Call validate_pattern.
14269 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14271 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
14272 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
14273 (Last callee saved reg is different for AVR_TINY architecture)
14275 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14277 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
14278 when looking for memory references.
14280 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14283 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
14284 via function pointers.
14286 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14288 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
14289 indirect call by forcing address into a pseudo with -fno-plt.
14290 * common.opt (flag_plt): New option.
14291 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
14292 ([-fno-plt]): Document.
14294 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
14297 * config/rs6000/option-defaults.h: Add space between string literal
14300 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14302 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
14303 accross ARM targets.
14305 2015-05-11 Christian Bruel <christian.bruel@st.com>
14307 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
14308 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
14310 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14312 PR rtl-optimization/66076
14313 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
14314 Don't grow the heap array if it is already big enough from a
14315 previous iteration.
14317 2015-05-11 Christian Bruel <christian.bruel@st.com>
14319 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
14320 (is_called_in_ARM_mode): Remove.
14321 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
14322 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
14323 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
14324 arm_declare_function_name.
14326 2015-05-11 Christian Bruel <christian.bruel@st.com>
14328 * config/arm/arm.c (arm_option_override): Reoganized and split into :
14329 (arm_option_params_internal); New function.
14330 (arm_option_check_internal): New function.
14331 (arm_option_override_internal): New function.
14332 (thumb_code, thumb1_code): Remove.
14333 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
14334 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
14335 (thumb_code, thumb1_code): Remove.
14336 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
14338 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14340 * config/alpha/alpha.c (alpha_emit_set_const_1)
14341 (alpha_emit_set_long_const, alpha_extract_integer)
14342 (alpha_legitimate_constant_p, alpha_split_const_mov)
14343 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
14344 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14345 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
14347 * config/alpha/predicates.md (mode_mask_operand): Do not match
14349 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14350 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
14351 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
14352 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14353 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
14355 2015-05-11 Jakub Jelinek <jakub@redhat.com>
14358 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
14359 default_binds_local_p_2.
14360 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
14361 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
14363 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14365 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
14367 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14369 Patch by Richard Biener
14370 * coverage.c (coverage_obj_init): Delay building of type variant
14371 until the type is finished.
14373 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14375 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
14376 mismatch between C and C++ type; compoare correctly ARG_TYPES
14377 for non-prototypes and output correctly parameter index for METHOD_TYPE.
14378 (odr_types_equivalent_p): Fix wording of warning about attributes;
14379 it is OK to match prototype and non-prototype.
14381 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14383 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
14384 TYPE_ARG_TYPES list.
14385 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
14386 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
14388 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14390 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
14391 * tree.h (is_lang_specific): Constify.
14393 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
14395 PR tree-optimization/64454
14396 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
14399 2015-05-08 Jason Merrill <jason@redhat.com>
14401 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
14402 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
14403 config/darwin.h, config/darwin9.h, config/elfos.h,
14404 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
14405 config/microblaze/microblaze.h, config/mips/mips.h,
14406 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
14407 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
14408 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
14409 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
14410 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
14411 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
14412 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
14413 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
14414 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
14415 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
14416 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
14417 between string literal and macro name.
14419 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14421 * jump.c: Change argument types to rtx_insn *.
14424 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14426 * lra-constraints.c: Change argument type to rtx_insn *.
14428 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14430 * df-problems.c: Change argument type to rtx_insn *.
14432 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14434 * combine.c: Change argument type to rtx_insn *.
14436 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14439 * rtlanal.c: Change argument type to rtx_insn *.
14441 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14443 * sched-deps.c: Change argument types to rtx_insn *.
14444 * sched-int.h: Adjust.
14446 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14448 * dwarf2cfi.c: Change argument type to rtx_insn *.
14450 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14452 * ira.c (decrease_live_ranges_number): Changetype of local
14453 variable to rtx_insn *.
14454 * recog.c: Change argument types to rtx_insn *.
14457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14459 * reorg.c: Change argument types to rtx_insn *.
14461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14463 * ira-color.c: Change argument types to rtx_insn *.
14464 * lra-eliminations.c: Likewise.
14467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14469 * gcse.c: Change argument types to rtx_insn *.
14471 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14473 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
14475 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14477 * emit-rtl.c (emit_debug_insn_before): Change argument type to
14481 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14483 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
14486 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14488 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
14491 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14493 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
14496 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14498 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
14501 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14503 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
14507 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14509 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
14513 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14515 * except.c (can_nonlocal_goto): Change type of argument to
14519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14521 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
14524 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14526 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
14527 * cfgrtl.c (can_delete_label_p): Adjust.
14530 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14532 * reorg.c (stop_search_p): Change argument to rtx_insn *.
14534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14536 * except.c (make_reg_eh_region_note): Change argument to
14538 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
14539 * except.h: Adjust.
14541 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14543 * mode-switching.c (commit_mode_sets): Change type of local
14544 variable from rtx to rtx_insn *.
14546 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
14548 * doc/install.texi (--enable-languages): Add missing jit and lto info.
14549 Add ^ to grep command.
14550 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
14551 arg to last gimple_simplify declaration. Add missing gimple_build
14552 declaration for built-in function case with four tree args.
14554 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14555 Szabolcs Nagy <szabolcs.nagy@arm.com>
14557 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
14558 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
14559 (GNU_USER_DYNAMIC_LINKERN32): Update.
14561 2015-05-08 Richard Biener <rguenther@suse.de>
14563 PR tree-optimization/66036
14564 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14565 Handle strided group loads.
14566 (vect_verify_datarefs_alignment): Likewise.
14567 (vect_enhance_data_refs_alignment): Likewise.
14568 (vect_analyze_group_access): Likewise.
14569 (vect_analyze_data_ref_access): Likewise.
14570 (vect_analyze_data_ref_accesses): Likewise.
14571 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14572 (vectorizable_load): Likewise.
14574 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14576 * config/rs6000/rs6000.md: Require operand inequality in one
14579 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14580 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14582 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14584 * config/rx/rx.md (movdi, movdf): Likewise.
14585 Likewise for define_peephole2s.
14587 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14589 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14590 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14591 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14592 vtst_u64): Rewrite using gcc vector extensions.
14594 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14596 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14597 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14599 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14601 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14603 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14605 * config/glibc-stdint.h (OPTION_MUSL): Define.
14606 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14607 Change the definition based on OPTION_MUSL for 64 bit targets.
14608 * config/linux.h (OPTION_MUSL): Redefine.
14609 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14610 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14611 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14613 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14614 Szabolcs Nagy <szabolcs.nagy@arm.com>
14616 * config.gcc (LIBC_MUSL): New tm_defines macro.
14617 * config/linux.h (OPTION_MUSL): Define.
14618 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14619 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14620 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14621 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14622 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14623 * config/linux.opt (mmusl): New option.
14624 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14625 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14626 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14627 * configure: Regenerate.
14629 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14630 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14633 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14634 * config/i386/knetbsd-gnu64.h: New file.
14636 2015-05-08 Marek Polacek <polacek@redhat.com>
14639 * doc/invoke.texi: Document -Woverride-init-side-effects.
14641 2015-05-07 Marek Polacek <polacek@redhat.com>
14644 * doc/invoke.texi: Document -Wshift-negative-value.
14646 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14648 * gcov-tool.c (do_merge): Refactore to remove int ret.
14649 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14650 !type == FUNC to type != FUNC.
14651 * reload.h (struct target_reload): Changee to type of
14652 x_spill_indirect_levels from bool to unsigned char.
14654 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14656 * rtl.h (always_void_p): New function.
14657 * gengenrtl.c (always_void_p): Likewise.
14658 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14659 with code foo are always VOIDmode.
14660 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14661 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14662 compare-elim.c, config/aarch64/aarch64.c,
14663 config/aarch64/aarch64.md, config/alpha/alpha.c,
14664 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14665 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14666 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14667 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14668 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14669 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14670 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14671 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14672 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14673 config/ia64/vect.md, config/iq2000/iq2000.c,
14674 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14675 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14676 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14677 config/mep/mep.c, config/microblaze/microblaze.c,
14678 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14679 config/mn10300/mn10300.c, config/msp430/msp430.c,
14680 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14681 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14682 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14683 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14684 config/rs6000/rs6000.md, config/rs6000/vector.md,
14685 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14686 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14687 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14688 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14689 config/spu/spu.md, config/stormy16/stormy16.c,
14690 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14691 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14692 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14693 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14694 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14695 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14696 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14697 var-tracking.c: Update calls accordingly.
14699 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14702 PR middle-end/54303
14703 * varasm.c (function_mergeable_rodata_prefix): New function.
14704 (mergeable_string_section): Use it.
14705 (mergeable_constant_section): Use it.
14707 2015-05-07 Jeff Law <law@redhat.com>
14710 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14711 simplifier to narrow arithmetic.
14712 * generic-match-head.c: (types_match, single_use): New functions.
14713 * gimple-match-head.c: (types_match, single_use): New functions.
14715 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14717 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14720 2015-05-07 Richard Biener <rguenther@suse.de>
14722 PR tree-optimization/66002
14723 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14726 2015-05-07 Marek Polacek <polacek@redhat.com>
14727 Martin Uecker <uecker@eecs.berkeley.edu>
14729 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14730 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14731 into SANITIZE_NONDEFAULT.
14732 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14734 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14737 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14738 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14739 (alpha_override_options): Move align_loops, align_jumps and
14740 align_functions handling into alpha_override_options_after_change.
14742 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14743 Chris Jones <chrisj@nvidia.com>
14744 Joshua Conner <jconner@nvidia.com>
14746 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14747 linking of crtfastmath.o.
14748 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14750 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14752 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14753 (cstore<mode>4_unsigned_imm): New expander.
14754 (cstore<mode>4): Remove empty constraint strings. Use the new
14757 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14760 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14763 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14765 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14767 2015-05-06 Alan Modra <amodra@gmail.com>
14770 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14771 (UNSPEC_NOP): Define.
14772 (reload_vsx_from_gpr<mode>): Add missing DONE.
14773 (reload_gpr_from_vsx<mode>): Likewise.
14774 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14775 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14777 2015-05-06 Christian Bruel <christian.bruel@st.com>
14780 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14781 align_jumps, align_functions into aarch64_override_options_after_change.
14783 2015-05-06 Richard Biener <rguenther@suse.de>
14785 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14786 vect_transform_slp_perm_load to check if we support a permutation
14787 for basic-block vectorization.
14789 2015-05-06 Nick Clifton <nickc@redhat.com>
14791 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14792 used, even if it is not being used as a frame pointer.
14794 2015-05-05 Jason Merrill <jason@redhat.com>
14796 * dwarf2out.c (gen_member_die): Don't emit anything for an
14797 anonymous class constructor.
14799 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14801 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14802 that it reflects the block structure.
14803 (afdo_propagate_edge): Likewise.
14804 (afdo_calculate_branch_prob): Likewise.
14805 (afdo_annotate_cfg): Likewise.
14806 * cfgcleanup.c (equal_different_set_p): Likewise.
14807 (try_crossjump_to_edge): Likewise.
14808 * cgraph.c (cgraph_node::verify_node): Likewise.
14809 * cgraphunit.c (expand_all_functions): Likewise.
14810 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14811 (exact_dependency_1): Likewise.
14812 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14813 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14814 * gensupport.c (process_define_subst): Likewise.
14815 * lto-wrapper.c (merge_and_complain): Likewise.
14816 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14817 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14818 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14819 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14820 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14821 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14822 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14823 * tree-vrp.c (vrp_finalize): Likewise.
14824 * tree.c (variably_modified_type_p): Likewise.
14826 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14828 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14829 on darwin12 and later.
14830 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14831 file to pass -rdynamic on darwin12 and later.
14832 * config/darwin.opt (rdynamic): Add.
14834 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14836 * doc/extend.texi (C Extensions): Update menu for moved Variable
14837 Attributes and Type Attributes sections.
14839 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14842 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14843 if rep_8byte stringop strategy was specified for 32-bit target.
14845 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14848 * config/i386/i386.md (vector convert to float spltiter): Check for
14849 xmm16+, when splitting scalar float conversion.
14850 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14852 2015-05-05 Nick Clifton <nickc@redhat.com>
14854 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14855 * config/msp430/msp430.c (msp430_override_options): Complain if
14856 -mcode-region or -mdata-region is used on a non MSP430X.
14857 (msp430_section_attr): New function. Checks lower, upper and
14859 (msp430_attribute_table): Add lower, upper and either.
14860 (gen_prefix): New function. Generates a prefix for a section
14862 (msp430_select_section): New function - handles the choice of
14863 section for an object. Takes into account memory region
14864 attributes and options.
14865 (msp430_function_section): Use gen_prefix.
14866 (TARGET_SECTION_TYPE_FLAGS): Define.
14867 (msp430_section_type_flags): New function.
14868 (TARGET_ASM_UNIQUE_SECTION): Define.
14869 (msp430_unique_section): New function.
14870 (msp430_output_aligned_decl_common): New function.
14871 (msp430_do_not_relax_short_jumps): New function.
14872 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14874 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14875 * config/msp430/msp430-protos.h
14876 (msp430_do_not_relax_short_jumps): New prototype.
14877 (msp430_output_aligned_decl_common): New prototype.
14878 * config/msp430/msp430.md (length): New attribute.
14879 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14880 then use a long code sequence for short jumps.
14881 * config/msp430/msp430.opt (mcode-region): New.
14882 (mdata-region): New.
14883 * doc/invoke.texi: Document new options.
14884 * doc/extend.texi: Document new attributes.
14886 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14888 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14889 (tune_params): Add field branch_costs.
14890 (aarch64_branch_cost): Declare.
14891 * gcc/config/aarch64.c (generic_branch_cost): New.
14892 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14893 (cortexa53_tunings): Likewise.
14894 (cortexa57_tunings): Likewise.
14895 (thunderx_tunings): Likewise.
14896 (xgene1_tunings): Likewise.
14897 (aarch64_branch_cost): Define.
14898 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14900 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14902 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14903 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14904 * config/i386/i386.md: Ditto.
14905 * config/i386/winnt.c: Ditto.
14907 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14909 * doc/extend.texi (__atomic Builtins): Move implementation details
14910 to the end of the description, rewrite opening paragraphs, state
14911 difference with __sync builtins, state C11/C++11 assumptions,
14912 weaken itemized descriptions, add explanation of memory model
14913 behaviour, expand description of compare-exchange, simplify text.
14915 2015-05-05 Renlin Li <renlin.li@arm.com>
14917 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
14919 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
14921 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
14922 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14923 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
14924 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14925 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
14926 * configure: Regenerate.
14927 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
14928 * doc/install.texi (aarch64*-*-*): Document new
14929 --enable-fix-cortex-a53-843419 option.
14930 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
14931 and -mno-fix-cortex-a53-843419 options.
14933 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14936 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
14938 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
14940 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
14941 fix overactive TYPE_MIN_VALUE check and add FIXME for type
14942 compatibility problems.
14944 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14946 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
14948 (cbranchsi4_reg): New.
14949 * config/microblaze/microblaze.c
14950 (microblaze_expand_conditional_branch_reg): New.
14951 * config/microblaze/microblaze-protos.h
14952 (microblaze_expand_conditional_branch_reg): New prototype.
14954 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14956 * config/microblaze/microblaze.md (peephole2): New.
14958 2015-05-04 Jeff Law <law@redhat.com>
14961 2015-05-04 Jeff Law <law@redhat.com>
14963 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14964 simplifier to narrow arithmetic.
14965 * generic-match-head.c: (types_match, single_use): New functions.
14966 * gimple-match-head.c: (types_match, single_use): New functions.
14968 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
14971 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
14972 (split_branches): Likewise.
14974 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
14976 * common.opt (fdelete-null-pointer-checks): Init to -1.
14977 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
14978 override flag_delete_null_pointer_checks default.
14979 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
14980 behavior re address zero. Better document target-specific behavior.
14981 (-fisolate-errneous-paths-dereference): Mention relationship to
14982 -fdelete-null-pointer-checks.
14984 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14986 PR tree-optimization/65984
14987 * ubsan.c: Include tree-cfg.h.
14988 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
14989 stmt_could_throw_p test, rename can_throw variable to ends_bb.
14991 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
14993 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
14994 to CONST_DOUBLE_P predicate.
14995 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
14996 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
14997 allow only operands that satisfy standard_sse_constant_p predicate.
14998 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
14999 to CONST_DOUBLE_P predicate.
15001 2015-05-04 Jeff Law <law@redhat.com>
15003 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15004 simplifier to narrow arithmetic.
15005 * generic-match-head.c: (types_match, single_use): New functions.
15006 * gimple-match-head.c: (types_match, single_use): New functions.
15008 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
15010 * config/arm/arm.c: Restore bootstrap.
15012 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15014 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
15015 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
15016 as CONST_WIDE_INT, not CONST_DOUBLE.
15017 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
15018 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
15019 (ix86_find_base_term): Do not check for CONST_DOUBLE.
15020 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
15021 (ix86_build_signbit_mask): Rewrite using wide ints.
15022 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
15023 (ix86_rtx_costs): Handle CONST_WIDE_INT.
15024 (find_constant): Ditto.
15025 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
15026 using gen_int_mode.
15027 * config/i386/predicates.md (x86_64_immediate_operand)
15028 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15029 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
15030 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15031 (const0_operand): Also match const_wide_int.
15032 (constm1_operand): Ditto.
15033 (const1_operand): Ditto.
15035 2015-05-04 Richard Biener <rguenther@suse.de>
15037 PR tree-optimization/65965
15038 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
15039 store groups at gaps.
15041 2015-05-04 Richard Biener <rguenther@suse.de>
15043 PR tree-optimization/65935
15044 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
15045 then make sure to apply that swapping to the IL.
15047 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15049 * Makefile.in (PATCHLEVEL_c): New variable.
15050 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
15051 expand the same way as if DEVPHASE_c was non-empty.
15053 2015-05-04 Kai Tietz <ktietz@redhat.com>
15056 * lto-wrapper.c (run_gcc): Open filename
15059 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
15061 * doc/extend.texi (Variable Attributes, Type Attributes): Move
15062 sections up in file, to immediately after the Function Attributes
15065 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
15067 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
15069 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15071 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
15072 (insert_partition_copy_on_edge): Adjust.
15073 (insert_rtx_to_part_on_edge): Likewise.
15074 (insert_part_to_rtx_on_edge): Likewise.
15076 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15078 * function.c (set_return_jump_label): Change type of argument to
15080 * function.h (set_return_jump_label): Adjust.
15082 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15084 * reload.h (struct reg_equivs_t): Change type of init to
15086 * ira.c (fix_reg_equiv_init): Adjust.
15087 * reload1.c (eliminate_regs_1): Likewise.
15088 (init_eliminable_invariants): Likewise.
15090 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15092 * cselib.c (fp_setter_insn): Take a rtx_insn *.
15093 * cselib.h (fp_setter_insn): Adjust.
15095 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15097 * recog.c (struct validate_replace_src_data): Change type of
15098 insn field to rtx_insn *.
15099 (validate_replace_src_group): Change type of argument to rtx_insn *.
15100 * recog.h (validate_replace_src_group): Adjust.
15102 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15104 * haifa-sched.c: Change the type of some variables to rtx_insn *.
15105 * sched-deps.c: Likewise.
15106 * sched-int.h: Likewise.
15107 * sched-rgn.c: Likewise.
15108 * sel-sched.c: Likewise.
15110 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15113 * config/i386/i386.c: Change the type of some arguments to
15115 * config/arm/arm.c: Likewise.
15117 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15119 * lra-constraints.c: Change type of some arguments to rtx_insn *.
15121 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15123 * regcprop.c (kill_autoinc_value): Change type of argument to
15126 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15128 * genrecog.c (print_subroutine): Adjust.
15129 * recog.c (get_bool_attr_mask_uncached): Likewise.
15130 * recog.h (struct recog_data_d): Change the type of insn to
15133 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15135 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
15137 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15139 * df-problems.c (df_set_note): Change type of argument to
15142 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15144 * builtins.c (expand_builtin_trap): Change type of local
15145 variable to rtx_insn *.
15146 (add_sched_insns_for_speculation): Likewise.
15147 (ix86_emit_save_regs): Likewise.
15148 (get_scratch_register_on_entry): Likewise.
15149 (ix86_emit_restore_reg_using_pop): Likewise.
15150 (ix86_emit_leave): Likewise.
15151 (ix86_emit_restore_regs_using_mov): Likewise.
15152 (ix86_expand_epilogue): Likewise.
15154 (rl78_alloc_physical_registers_umul): Likewise.
15155 * cselib.c (discard_useless_locs): Likewise.
15156 (cselib_invalidate_regno): Likewise.
15157 (cselib_invalidate_mem): Likewise.
15158 * function.c (expand_function_start): Likewise.
15159 (emit_use_return_register_into_block): Likewise.
15160 * gcse.c: Likewise.
15161 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
15162 * ifcvt.c (noce_get_alt_condition): Likewise.
15163 * loop-doloop.c (doloop_condition_get): Likewise.
15164 * lra-constraints.c (inherit_in_ebb): Likewise.
15165 * modulo-sched.c (sms_schedule_by_order): Likewise.
15166 * recog.c (next_insn_tests_no_inequality): Likewise.
15167 * reorg.c (emit_delay_sequence): Likewise.
15168 (update_reg_dead_notes): Likewise.
15169 (fix_reg_dead_note): Likewise.
15170 (fill_slots_from_thread): Likewise.
15171 (delete_computation): Likewise.
15173 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
15175 * doc/extend.texi (Variable Attributes): Add menu and proper
15176 @nodes to subsections. Move Microsoft Windows attributes to
15177 their own subsection.
15178 (Type Attributes): Reorganize introduction to remove duplicate
15179 list of attributes. Add menu and proper @nodes to subsections.
15180 Alphabetize the main table of common attributes.
15182 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
15184 * match.pd: New simplification patterns.
15185 (x + (x & 1)) -> ((x + 1) & ~1)
15186 (x & ~(x & y)) -> ((x & ~y))
15187 (x | ~(x | y)) -> ((x | ~y))
15189 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15191 * target.def (attribute_table): Mention that struct attribute_spec
15192 is defined in tree-core.h rather than tree.h
15193 * doc/tm.texi: Regenerate.
15195 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
15197 * genrecog.c (test): Rename to rtx_test. Update rest of file
15200 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
15202 PR translation/65959
15203 * params.h (DEFPARAM): Rename msgid to nocmsgid.
15205 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15207 * gcc/config/aarch64/aarch64-protos.h (tune_params):
15208 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
15209 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
15210 Return value depending on target.
15211 (generic_tunings): Initialize new target settings.
15212 (cortexa53_tunings): Likewise.
15213 (cortexa57_tunings): Likewise.
15214 (thunderx_tunings): Likewise.
15215 (xgene1_tunings): Likewise.
15217 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15219 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
15220 Make Cortex-A53 shift costs more accurate.
15222 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15224 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
15227 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15229 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
15230 Calculate cost of op0 and op1 in PLUS and MINUS cases.
15232 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15234 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
15235 Add cost of op0 in the compare-with-fpzero case.
15237 2015-04-30 David Malcolm <dmalcolm@redhat.com>
15239 * builtins.c (fold_builtin_1): Remove spurious second
15241 * cgraph.h (symtab_node::get_availability): Likewise.
15242 * opts.c (common_handle_option): Remove spurious second semicolon.
15243 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15244 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
15246 2015-04-30 Caroline Tice <cmtice@google.com>
15248 PR gcov-profile/65929
15249 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
15250 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
15251 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
15252 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
15253 * doc/tm.texi: Regenerate.
15254 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
15255 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
15256 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
15257 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
15259 2015-04-30 Marek Polacek <polacek@redhat.com>
15261 * varasm.c (handle_cache_entry): Fix logic.
15263 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15265 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
15266 (*extrsi5_insn_uxtw_alt): Likewise.
15267 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
15268 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
15271 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15273 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
15276 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15278 * config/aarch64/aarch64.md
15279 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
15280 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
15281 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
15282 appropriately. Handle alternative EON form.
15284 2015-04-30 Renlin Li <renlin.li@arm.com>
15286 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
15287 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
15289 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15292 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
15293 -fstrict-aliasing boundaries.
15295 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15297 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
15298 and [SU]MNEGL patterns.
15300 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15302 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
15303 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
15304 combined arithmetic-shift ops. Properly handle all shift and extend
15305 operations that can occur in combination with PLUS/MINUS.
15306 Rename maybe_fma to compound_p.
15307 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
15308 arithmetic and shift operations.
15310 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15312 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
15313 rather than arith_shift cost when costing ADD/MINUS of an
15316 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15319 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
15322 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
15324 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
15325 are for the same position.
15327 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
15329 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
15331 (vectorize_loops): Use it.
15333 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15335 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
15336 for aggregate types.
15337 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
15338 type to be non_ODR.
15339 * tree.c (need_assembler_name_p): Compute mangled name for
15340 non-fundamental types and integer types.
15342 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
15344 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
15346 * expr.c (expand_expr_real_2): Likewise.
15348 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15350 * tree.c (build_common_builtin_nodes): Do not build
15351 __builtin_alloca_with_align as equivalent of library alloca.
15353 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15355 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
15356 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
15358 * tree.c: Include print-tree.h and ipa-utils.h
15359 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
15360 (free_lang_data_in_cgraph): Call verify_type.
15361 (verify_type_variant): New function.
15362 (verify_type): New function.
15363 * tree.h (verify_type): Declare.
15365 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
15367 * config/mips/mips-cpus.def: (mips4): Change default processor
15368 from PROCESSOR_R8000 to PROCESSOR_R10000.
15370 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
15372 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
15373 la/jalr instead of jal.
15375 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
15378 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
15379 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
15380 (setcc+movzbl peephole2): Check also clobbered reg.
15381 (setcc+andl peephole2): Ditto.
15383 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15386 * config/nvptx/mkoffload.c (target_ilp32): New variable.
15387 (main): Set it depending on "-foffload-abi=[...]".
15388 (compile_native, main): Use it to pass "-m32" or "-m64" to the
15391 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15394 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
15395 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
15396 Flip lane index back at assembly time for bigendian.
15398 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15400 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
15401 * gimplify.c (gimplify_omp_workshare): Use it.
15403 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15405 * Makefile.in (build/genrecog.o): Depend on inchash.h.
15406 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
15408 * genrecog.c: Rewrite most of the code except for the third page.
15410 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15412 * inchash.h, inchash.c: Include bconfig.h for build objects.
15413 * Makefile.in (build/inchash.o): New rule.
15415 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
15418 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
15419 number in type attribute expression.
15421 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15423 * loop-iv.c (canon_condition): Generalize to all types of integer
15426 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
15428 * gimple-walk.c: Prune duplicate or unneeded includes.
15429 (walk_gimple_asm): Only call parse_input_constraint or
15430 parse_output_constraint if their findings are used.
15431 Honour parse_input_constraint and parse_output_constraint
15434 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15436 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
15438 2015-04-29 Tom de Vries <tom@codesourcery.com>
15440 PR tree-optimization/65893
15441 * passes.def (pass_all_optimizations): Move pass_stdarg to after
15444 2015-04-29 Richard Biener <rguenther@suse.de>
15446 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15447 compute GROUP_SIZE for basic-block SLP.
15448 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
15449 take into account gaps.
15450 (vect_get_mask_element): Properly reject references to previous
15452 (vect_transform_slp_perm_load): Likewise.
15454 2015-04-29 Christian Bruel <christian.bruel@st.com>
15457 * config/i386/i386.c (ix86_default_align): New function.
15458 (ix86_override_options_after_change): Call ix86_default_align.
15459 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
15460 (ix86_override_options_after_change): New function.
15462 2015-04-28 Jeff Law <law@redhat.com>
15464 * tree-ssa-dom.c (record_equality); Fix comment typos.
15466 2015-04-28 Tom de Vries <tom@codesourcery.com>
15468 PR tree-optimization/65887
15469 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
15471 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
15473 * doc/extend.texi (Declaring Attributes of Functions): Split into
15474 subsections by target. Alphabetize the table of common attributes.
15475 Rewrite some of the introductory text to reflect the new structure.
15476 Update some cross-references to point to the new subsections.
15477 (Attribute Syntax): Put paragraph about "__" naming here. Remove
15478 duplicate copies in the discussion of function, label, and type
15481 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
15484 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
15486 2015-04-28 Jason Merrill <jason@redhat.com>
15489 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
15490 (finalize_type_size): Respect TYPE_USER_ALIGN.
15491 (layout_type) [ARRAY_TYPE]: Likewise.
15493 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
15495 * config/arm/arm.md (*arm_movt): Fix type attribute.
15496 (*cmpsi_shiftsi): Likewise.
15497 (*cmpsi_shiftsi_swp): Likewise.
15498 (*movsicc_insn): Likewise.
15499 (*cond_move): Likewise.
15500 (*if_plus_move): Likewise.
15501 (*if_move_plus): Likewise.
15502 (*if_arith_move): Likewise.
15503 (*if_move_arith): Likewise.
15504 (*if_shift_move): Likewise.
15505 (*if_move_shift): Likewise.
15506 (*arm_movtas_ze): Likewise.
15507 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
15508 redundancy and type attribute.
15509 (*thumb2_movsi_insn): Fix type attribute.
15510 (*thumb2_addsi_short): Likewise.
15511 (thumb2_addsi3_compare0): Likewise.
15512 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
15513 attributes accordingly.
15515 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
15518 * function.c (pad_to_arg_alignment): Add parentheses.
15520 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
15522 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
15523 libgcc/config/frv/elf-lib.h.
15525 2015-04-28 Tom de Vries <tom@codesourcery.com>
15527 * tree-call-cdce.c: Fix example in header comment.
15529 2015-04-28 Richard Biener <rguenther@suse.de>
15531 PR tree-optimization/62283
15532 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
15533 fails fatally and we are vectorizing a basic-block simply
15534 cause the child to be constructed piecewise.
15535 (vect_analyze_slp_cost_1): Adjust.
15536 (vect_detect_hybrid_slp_stmts): Likewise.
15537 (vect_bb_slp_scalar_cost): Likewise.
15538 (vect_get_constant_vectors): For piecewise constructed
15539 constants place them after the last def.
15540 (vect_get_slp_defs): Adjust.
15541 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
15542 externals for basic-block vectorization.
15544 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15547 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
15549 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
15550 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
15551 (AARCH64_TUNE_FMA_STEERING): Likewise.
15552 * config/aarch64/aarch64-cores.def: Set
15553 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
15554 FMUL/FMADD instructions.
15555 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
15556 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
15557 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
15558 * config/aarch64/cortex-a57-fma-steering.h: New file.
15559 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15561 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15563 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15565 2015-04-28 Richard Biener <rguenther@suse.de>
15567 PR tree-optimization/65851
15568 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15569 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15570 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15571 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15572 (ccp_visit_phi_node): Adjust.
15573 (evaluate_stmt): For simplifications to SSA names return its
15574 lattice value if that isn't VARYING. Return immediately when
15575 simplified to a constant.
15576 (visit_assignment): Adjust.
15577 (ccp_visit_stmt): Likewise.
15579 2015-04-28 Tom de Vries <tom@codesourcery.com>
15581 PR tree-optimization/65818
15582 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15585 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15587 * calls.c (save_fixed_argument_area): Don't check
15588 ARGS_GROW_DOWNWARD with the preprocessor.
15589 (restore_fixed_argument_area): Likewise.
15590 (mem_overlaps_already_clobbered_arg_p): Likewise.
15591 (check_sibcall_argument_overlap): Likewise.
15592 (expand_call): Likewise.
15593 (emit_library_call_value_1): Likewise.
15594 (store_one_arg): Likewise.
15595 * function.c (assign_parms): Likewise.
15596 (locate_and_pad_parm): Likewise.
15597 (pad_to_arg_alignment): Likewise.
15598 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15600 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15602 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15603 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15604 * calls.c (save_fixed_argument_area): Don't chekc if
15605 ARGS_GROW_DOWNWARD is defined.
15606 (restore_fixed_argument_area): Likewise.
15607 (mem_overlaps_already_clobbered_arg_p): Likewise.
15608 (check_sibcall_argument_overlap): Likewise.
15609 (expand_call): Likewise.
15610 (emit_library_call_value_1): Likewise.
15611 (store_one_arg): Likewise.
15612 * function.c (assign_parms): Likewise.
15613 (locate_and_pad_parm): Likewise.
15614 (pad_to_arg_alignment): Likewise.
15615 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15617 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15619 * defaults.h (gen_epilogue): New function.
15620 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15622 * cfgrtl.c (cfg_layout_finalize): Likewise.
15623 * df-scan.c: Likewise.
15624 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15625 (reposition_prologue_and_epilogue_notes): Likewise.
15626 * reorg.c (find_end_label): Likewise.
15627 * toplev.c: Likewise.
15629 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15631 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15632 * defaults.h (gen_simple_return): New function.
15633 (gen_simple_return): Likewise.
15634 (HAVE_return): Add default definition to false.
15635 (HAVE_simple_return): Likewise.
15636 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15637 HAVE_return and HAVE_simple_return are defined.
15638 * function.c (gen_return_pattern): Likewise.
15639 (convert_jumps_to_returns): Likewise.
15640 (thread_prologue_and_epilogue_insns): Likewise.
15641 * reorg.c (find_end_label): Likewise.
15642 (dbr_schedule): Likewise.
15643 * shrink-wrap.c: Likewise.
15644 * shrink-wrap.h: Likewise.
15646 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15648 * defaults.h (EPILOGUE_USES): Add default definition of false.
15649 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15650 * resource.c (init_resource_info): Likewise.
15652 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15654 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15656 * dwarf2out.c (field_byte_offset): REmove check if
15657 PCC_BITFIELD_TYPE_MATTERS is defined.
15658 * stor-layout.c (layout_decl): Likewise.
15659 (update_alignment_for_field): Likewise.
15660 (place_field): Likewise.
15662 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15664 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15666 * regrename.c (check_new_reg_p): Remove check if
15667 HARD_REGNO_RENAME_OK is defined.
15668 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15670 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15672 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15673 * cse.c (fold_rtx): Likewise.
15674 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15675 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15676 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15677 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15678 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15679 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15680 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15681 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15682 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15683 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15685 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15686 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15687 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15688 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15689 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15690 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15691 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15692 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15693 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15694 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15695 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15696 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15697 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15698 * doc/tm.texi: Regenerate.
15699 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15700 either true or false.
15702 2015-04-27 Jeff Law <law@redhat.com>
15704 PR tree-optimization/65217
15705 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15706 of them has a single use, make sure it is the LHS of the implied
15709 2015-04-28 Alan Modra <amodra@gmail.com>
15712 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15713 (offsettable_ok_by_alignment): Use minimum of decl and toc
15714 pointer alignment. Replace dead code with assertion.
15715 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15716 case if size exceeds toc pointer alignment.
15717 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15718 (rs6000_emit_move): Likewise.
15719 * configure.ac: Add linker toc pointer alignment check.
15720 * configure: Regenerate.
15721 * config.in: Regenerate.
15723 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15725 * config.gcc: Add h8300-*-linux.
15726 * config/h8300/linux.h: New.
15727 * config/h8300/t-linux: New.
15728 * config/h8300/h8300.c (h8300_option_override): Normal mode
15729 is not supported for h8300-*-linux.
15730 (h8300_file_start): Target priority change.
15731 (get_shift_alg): Likewise.
15732 (h8300_shift_need_scratch_p): Likewise.
15733 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15734 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15736 2015-04-27 Caroline Tice <cmtice@google.com>
15738 * final.c (final_scan_insn): Output cold_function_name as function
15740 * varasm.c (cold_function_name): Make global.
15741 (assemble_start_function): Re-set cold_function_name.
15742 (assemble_end_function): Output cold partition size.
15743 * varasm.h (cold_function_name): Declare global.
15745 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15747 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15748 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15750 (*movxi_internal_avx512f): Ditto.
15751 (define_split): Check for xmm16+, when splitting scalar float_extend.
15752 (*extendsfdf2_mixed): Use "v" constraint.
15753 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15754 (*truncdfsf_fast_sse): Use "v" constraint.
15755 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15756 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15757 (define_peephole2): Check for xmm16+, when converting scalar
15759 (define_peephole2): Check for xmm16+, when converting scalar
15761 (*fop_<mode>_comm_mixed): Use "v" constraint.
15762 (*fop_<mode>_comm_sse): Ditto.
15763 (*fop_<mode>_1_mixed): Ditto.
15764 (*sqrt<mode>2_sse): Ditto.
15765 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15767 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15769 * combine.c (simplify_if_then_else): Use std::swap instead
15770 of manually swapping.
15771 (known_cond): Likewise.
15772 (simplify_comparison): Likewise.
15774 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15777 * config/rs6000/htm.md: Remove all define_expands.
15778 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15779 UNSPECV_HTM_TABORTWCI): Remove.
15780 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15781 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15782 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15783 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15784 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15785 tabortwci_internal): Remove define_insns.
15786 (tabort<wd>c, tabort<wd>ci): New define_insns.
15787 (tabort): Use gpc_reg_operand.
15788 (tcheck): Remove operand.
15789 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15790 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15792 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15793 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15794 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15795 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15796 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15797 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15798 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15799 (tcheck): Remove builtin argument.
15800 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15802 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15803 tabortdc and tabortdci builtins when not in 64-bit mode.
15804 Modify code to handle the loss of the HTM define_expands.
15805 Emit code to copy the CR register to TARGET.
15806 (htm_init_builtins): Modify code to handle the loss of the HTM
15808 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15809 (RS6000_BTC_64BIT): Likewise.
15810 (RS6000_BTC_CR): New macro.
15811 * doc/extend.texi: Update documentation for htm builtins.
15813 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15815 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15816 of manually swapping.
15817 (simplify_associative_operation): Likewise.
15818 (simplify_binary_operation): Likewise.
15819 (simplify_plus_minus): Likewise.
15820 (simplify_relational_operation): Likewise.
15821 (simplify_ternary_operation): Likewise.
15823 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15825 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15826 (xs_hi_nonmemory_operand): Remove error.
15827 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15828 general_operand rather than xs_hi_general_operand.
15830 2015-04-27 Richard Biener <rguenther@suse.de>
15832 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15833 (record_equivalences_from_stmt): Valueize rhs.
15834 (record_equality): Canonicalize x and y order via
15835 tree_swap_operands_p. Do not swap operands for same loop depth.
15837 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15841 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15842 Add hint how to use own spec file.
15844 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15846 PR tree-optimization/65875
15847 * tree-vrp.c (update_value_range): If in is_new case setting
15848 old_vr to VR_VARYING, also set new_vr to it. Remove
15849 old_vr->type == VR_VARYING test.
15850 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15851 SSA_PROP_INTERESTING if update_value_range returned true,
15852 but new range is VR_VARYING.
15854 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15856 * combine.c (sign_extend_short_imm): New.
15857 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15858 extension of src short immediate.
15859 (reg_nonzero_bits_for_combine): Likewise for tem.
15861 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15863 * stor-layout.c (self_referential_component_ref_p): New predicate.
15864 (copy_self_referential_tree_r): Use it.
15865 (self_referential_size): Punt for simple operations directly involving
15866 self-referential component references.
15867 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15869 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15871 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15873 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15875 * vec.h (vec): Make splice arguments const. Update definitions
15878 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15880 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15883 2015-04-26 Tom de Vries <tom@codesourcery.com>
15885 PR tree-optimization/65826
15886 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15888 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15890 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15891 (*madd3<mode>): Ditto.
15892 (*msub4<mode>): Ditto.
15893 (*msub3<mode>): Ditto.
15894 (*nmadd4<mode>): Ditto.
15895 (*nmadd3<mode>): Ditto.
15896 (*nmadd4<mode>_fastmath): Ditto.
15897 (*nmadd3<mode>_fastmath): Ditto.
15898 (*nmsub4<mode>): Ditto.
15899 (*nmsub3<mode>): Ditto.
15900 (*nmsub4<mode>_fastmath): Ditto.
15901 (*nmsub3<mode>_fastmath): Ditto.
15903 2015-04-24 Jason Merrill <jason@redhat.com>
15906 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15907 down when building TYPE_CANONICAL.
15908 (build_pointer_type_for_mode): Likewise.
15910 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15912 * genrecog.c (validate_pattern): Check matching constraint refers
15913 to a lower numbered operand.
15915 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
15918 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
15919 save to independent variables use the Save attribute. This will
15920 allow these options to be modified with the #pragma/attribute
15922 (-mallow-movmisalign): Likewise.
15923 (-mallow-df-permute): Likewise.
15924 (-msched-groups): Likewise.
15925 (-malways-hint): Likewise.
15926 (-malign-branch-targets): Likewise.
15927 (-mvectorize-builtins): Likewise.
15928 (-msave-toc-indirect): Likewise.
15930 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
15931 can be set via the #pragma/attribute target support.
15932 (rs6000_opt_vars): Likewise.
15933 (rs6000_inner_target_options): If VSX was set, also set
15934 -mno-avoid-indexed-addresses.
15936 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15938 * config/arm/iterators.md (shiftable_ops): Rename to...
15939 (SHIFTABLE_OPS): ... This. Update use in comments.
15940 (ior_xor): Rename to...
15941 (IOR_XOR): ... This.
15942 (vqh_ops): Rename to...
15943 (VQH_OPS): ... This.
15944 (vqhs_ops): Rename to...
15945 (VQHS_OPS): ... This.
15946 (rshifts): Rename to...
15947 (RSHIFTS): ... This.
15948 (returns): Rename to...
15949 (RETURNS): ... This.
15950 * config/arm/arm.md: Update uses of the above.
15951 * config/arm/neon.md: Likewise.
15953 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15955 * config.host (case ${host}): Add aarch64*-*-linux case.
15956 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
15957 fields to all the cores.
15958 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
15959 Add MCPU_MTUNE_NATIVE_SPECS.
15960 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
15961 field to all extensions.
15962 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
15963 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
15964 Adjust definition of AARCH64_OPT_EXTENSION.
15965 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
15966 (MCPU_MTUNE_NATIVE_SPECS): Define.
15967 * config/aarch64/driver-aarch64.c: New file.
15968 * config/aarch64/x-arch64: New file.
15969 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
15972 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15973 Wei Mi <wmi@google.com>
15975 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
15976 * config/i386/i386.c (extract_base_offset_in_addr): New function.
15977 (ix86_operands_ok_for_move_multiple): Ditto.
15978 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
15979 (movlpd/movhpd to movupd peephole2): Ditto.
15981 2015-04-24 Marek Polacek <polacek@redhat.com>
15984 * input.h (from_macro_expansion_at): Define.
15987 * doc/invoke.texi: Update description of -Wlogical-op.
15989 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
15991 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
15992 ternary operator in fprintf and harmonize spacing.
15994 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15996 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
15997 Mark operand1 commutative.
15999 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16001 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
16002 input operands in memory.
16003 (*vec_concatv2si_sse4_1): Ditto.
16004 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
16005 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
16007 (vec_extract_hi_v32hi): Ditto.
16008 (vec_extract_hi_v64hi): Ditto.
16009 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
16011 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16012 Steven Bosscher <steven@gcc.gnu.org>
16014 PR rtl-optimization/34503
16015 * cprop.c (cprop_reg_p): New.
16016 (hash_scan_set): Use above function to check if register can be
16018 (find_avail_set): Return up to two sets, one whose source is a
16019 register and one whose source is a constant. Sets are returned in an
16020 array passed as parameter rather than as a return value.
16021 (cprop_insn): Use a do while loop rather than a goto. Try each of the
16022 sets returned by find_avail_set, starting with the one whose source is
16023 a constant. Use cprop_reg_p to check if register can be propagated.
16024 (do_local_cprop): Use cprop_reg_p to check if register can be
16026 (implicit_set_cond_p): Likewise.
16028 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16030 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
16031 (sem_function::equals): IGNORED_NODES parameter is now unused;
16032 update call of equals_private.
16033 (sem_function::equals_private): Do not call equals_wpa; skip
16034 gimple body matching if there is no body.
16035 (sem_function::init): Add logic to hash tthunk info.
16036 (sem_function::parse): Also parse thunks.
16037 * ipa-icf.h (equals_private): Update declaration.
16039 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16041 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
16042 asterisk from name so this can be generated directly.
16043 (*altivec_stvx_<mode>_internal): Likewise.
16044 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
16045 that this is never called during or after reload/lra.
16046 (rs6000_frame_related): Remove split_reg
16047 argument and logic that references it.
16048 (emit_frame_save): Remove last parameter from call to
16049 rs6000_frame_related.
16050 (rs6000_emit_prologue): Remove last parameter from eight calls to
16051 rs6000_frame_related. Force generation of stvx instruction for
16052 Altivec register saves. Remove split_reg handling, which is no
16054 (rs6000_emit_epilogue): Force generation of lvx instruction for
16055 Altivec register restores.
16057 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16059 * config/rs6000/rs6000.opt (mcrypto): Change option description to
16060 match category changes in ISA 2.07B.
16062 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16064 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
16066 (cmp_op, cmp_type): New code attributes.
16067 (NEON_VCMP, NEON_VACMP): New int iterators.
16068 (cmp_op_unsp): New int attribute.
16069 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
16070 (neon_vceq<mode>): Delete.
16071 (neon_vc<cmp_op><mode>_insn): New pattern.
16072 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
16073 (neon_vcgeu<mode>): Delete.
16074 (neon_vcle<mode>): Likewise.
16075 (neon_vclt<mode>: Likewise.
16076 (neon_vcage<mode>): Likewise.
16077 (neon_vcagt<mode>): Likewise.
16078 (neon_vca<cmp_op><mode>): New define_expand.
16079 (neon_vca<cmp_op><mode>_insn): New pattern.
16080 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
16082 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16084 * tree.h (attribute_value_equal): Declare.
16085 * tree.c (attribute_value_equal): Export.
16087 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16089 * ipa-icf.c (sem_item::compare_attributes): New function.
16090 (sem_item::compare_referenced_symbol_properties): Compare variable
16092 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
16093 (sem_function::param_used_p): New function.
16094 (sem_function::equals_wpa): Fix attribute comparsion; match
16095 parameter type codes; do not compare paremter flags when
16096 they are not used; compare edge flags; compare indirect calls.
16097 (sem_item::update_hash_by_addr_refs): Hash reference type.
16098 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
16099 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
16100 reference use type.
16101 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
16102 * ipa-icf.h (compare_attributes, param_used_p): Declare.
16104 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16106 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
16108 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
16109 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
16110 (sem_item::compare_referenced_symbol_properties): New.
16111 (sem_item::hash_referenced_symbol_properties): New.
16112 (sem_item::compare_cgraph_references): Rename to ...
16113 (sem_item::compare_symbol_references): ... this one; use
16114 compare_referenced_symbol_properties.
16115 (sem_function::equals_wpa): Do not compare
16116 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
16117 DECL_IS_OPERATOR_NEW; compare pointer sizes.
16118 (sem_item::update_hash_by_addr_refs): Call
16119 hash_referenced_symbol_properties.
16120 (sem_item::update_hash_by_local_refs): Cleanup.
16121 (sem_function::merge): Do not mix up symbol properties.
16122 (sem_variable::equals_wpa): Use compare_symbol_references.
16123 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
16124 (sem_item::hash_referenced_symbol_properties): New.
16125 (sem_item::compare_symbol_references): New.
16126 (sem_item::compare_cgraph_references): Remove.
16128 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
16131 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
16132 Emit size of local.
16134 2015-04-23 Nick Clifton <nickc@redhat.com>
16136 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
16137 ATTRIBUTE_UNUSED to x parameter.
16138 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
16140 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16142 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
16143 TARGET_CRYPTO to TARGET_P8_VECTOR>
16144 (crypto_vpermxor_<mode>): Likewise.
16145 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
16146 (BU_CRYPTO_3A): Likewise.
16147 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
16148 (BU_CRYPTO_OVERLOAD_3A): New #define.
16149 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
16150 (VPMSUMH): Likewise.
16151 (VPMSUMW): Likewise.
16152 (VPMSUMD): Likewise.
16153 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
16154 (VPERMXOR_V4SI): Likewise.
16155 (VPERMXOR_V8HI): Likewise.
16156 (VPERMXOR_V16QI): Likewise.
16157 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
16158 BU_CRYPTO_OVERLOAD_2A.
16159 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
16160 BU_CRYPTO_OVERLOAD_3A.
16161 * config/rs6000/rs6000.opt (mcrypto): Change description of
16164 2015-04-23 Richard Biener <rguenther@suse.de>
16166 * passes.def: Remove copy propagation passes run directly after CCP.
16167 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
16169 (ccp_visit_phi_node): Rework to handle first executable edge
16172 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
16174 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16175 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16176 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16177 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
16178 (thumb_legimitimize_reload_address): Remove.
16179 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
16181 (thumb_legimitimize_reload_address): Remove.
16183 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16185 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
16187 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16189 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
16191 (store_multiple): Likewise.
16193 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16195 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
16196 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
16197 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
16198 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
16199 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
16200 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
16201 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
16202 Specify issue_rate value.
16203 (arm_issue_rate): Look up issue rate from tuning structs. Remove
16204 large switch statement.
16205 (arm_marvell_pj4_tune): New struct.
16206 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
16209 2015-04-23 Richard Biener <rguenther@suse.de>
16211 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
16212 (vect_find_last_store_in_slp_instance): Rename to ...
16213 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
16214 (vect_analyze_slp_cost_1): Use vector_load for constant defs
16215 and vec_construct for external defs when estimating prologue cost.
16216 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
16217 Compute costs here only when vectorizing loops.
16218 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
16219 have been determined.
16220 (vect_schedule_slp_instance): Simplify vectorized code placement
16221 and prepare for in-BB external defs.
16222 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
16223 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
16224 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
16226 (vect_model_load_cost): Likewise.
16227 (vectorizable_store): Instead add it here.
16228 (vectorizable_load): Likewise.
16229 (vect_is_simple_use): Dump def type textually.
16231 2015-04-23 Richard Biener <rguenther@suse.de>
16233 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
16234 * cfgloop.c (verify_loop_structure): Verify the root loop node.
16235 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
16236 instead of get_eh_region_from_lp_number.
16237 * loop-init.c (fix_loop_structure): If we removed a loop, reset
16240 2015-04-23 Anton Blanchard <anton@samba.org>
16242 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
16243 need for -mprofile-kernel to save LR to stack.
16245 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16247 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
16249 (insn_is_swappable_p): Return 1 for a convert from double to
16250 single precision when all of its uses are splats of BE element
16253 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16255 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
16257 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16260 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
16261 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
16262 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
16264 (rs6000_builtin_mask_for_load): Return 0 for targets with
16265 efficient unaligned VSX accesses so that the vectorizer will use
16266 direct unaligned loads.
16267 (rs6000_builtin_support_vector_misalignment): Always return true
16268 for targets with efficient unaligned VSX accesses.
16269 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
16270 stores on targets with efficient unaligned VSX accesses is almost
16271 always the same as the cost of an aligned load or store, so model
16273 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
16274 unaligned vectors if we have efficient unaligned VSX accesses.
16275 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
16276 undocumented option.
16278 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16281 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16283 * config.gcc (LIBC_MUSL): New tm_defines macro.
16284 * config/linux.h (OPTION_MUSL): Define.
16285 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16286 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16287 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16289 * config/linux.opt (mmusl): New option.
16290 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16291 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16293 * configure: Regenerate.
16295 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16297 * config.gcc (LIBC_MUSL): New tm_defines macro.
16298 * config/linux.h (OPTION_MUSL): Define.
16299 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16300 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16301 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16303 * config/linux.opt (mmusl): New option.
16304 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16305 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16307 * configure: Regenerate.
16309 2015-04-22 Yury Gribov <y.gribov@samsung.com>
16311 * doc/invoke.texi (-fsanitize-sections): Update description.
16312 * asan.c (set_sanitized_sections): Parse incoming arg.
16313 (section_sanitized_p): Support wildcards.
16315 2015-04-22 Tom de Vries <tom@codesourcery.com>
16317 PR tree-optimization/65823
16318 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
16319 equality between ap_copy and ap.
16321 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16324 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
16326 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16329 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
16331 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16334 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
16335 remove already contained t-files.
16337 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16339 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
16340 Remove unneeded forward declarations.
16341 (suitable_for_tail_call_opt_p): Commentary typo fix.
16343 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16345 * varasm.c (emit_bss): Remove redundant guard.
16347 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16349 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
16351 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16353 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
16355 2015-04-22 Hale Wang <hale.wang@arm.com>
16356 Terry Guo <terry.guo@arm.com>
16358 PR rtl-optimization/64818
16359 * combine.c (can_combine_p): Don't combine user-specified
16360 register if it is in an asm input.
16362 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
16365 * passes.def (early_optimizations): Add pass_dse.
16367 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16369 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
16370 * reorg.c (redundant_insn): Remove ifdef
16371 INSN_REFERENCES_ARE_DELAYED.
16372 * resource.c (mark_referenced_resources): Likewise.
16374 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16376 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
16377 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
16378 * resource.c (mark_set_resources): Likewise.
16380 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16382 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
16383 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16384 (flow_find_head_matching_sequence): Likewise.
16385 (try_head_merge_bb): Likewise.
16386 * combine.c (can_combine_p): Likewise.
16387 (try_combine): Likewise.
16388 (distribute_notes): Likewise.
16389 * df-problems.c (can_move_insns_across): Likewise.
16390 * final.c (final): Likewise.
16391 * gcse.c (insert_insn_end_basic_block): Likewise.
16392 * ira.c (find_moveable_pseudos): Likewise.
16393 * reorg.c (try_merge_delay_insns): Likewise.
16394 (fill_simple_delay_slots): Likewise.
16395 (fill_slots_from_thread): Likewise.
16396 * sched-deps.c (sched_analyze_2): Likewise.
16398 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16400 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
16401 PIC_OFFSET_TABLE_REGNUM.
16403 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16405 * alias.c (init_alias_target): Remove ifdef
16406 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
16407 * df-scan.c (df_insn_refs_collect): Likewise.
16408 (df_get_regular_block_artificial_uses): Likewise.
16409 (df_get_eh_block_artificial_uses): Likewise.
16410 (df_get_entry_block_def_set): Likewise.
16411 (df_get_exit_block_use_set): Likewise.
16412 * emit-rtl.c (gen_rtx_REG): Likewise.
16413 * ira.c (ira_setup_eliminable_regset): Likewise.
16414 * reginfo.c (init_reg_sets_1): Likewise.
16415 * regrename.c (rename_chains): Likewise.
16416 * reload1.c (reload): Likewise.
16417 (eliminate_regs_in_insn): Likewise.
16418 * resource.c (mark_referenced_resources): Likewise.
16419 (init_resource_info): Likewise.
16421 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16423 * defaults.h (MASK_RETURN_ADDR): New definition.
16424 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16427 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16429 * defaults.h (RETURN_ADDR_OFFSET): New definition.
16430 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16431 RETURN_ADDR_OFFSET.
16432 (expand_builtin_frob_return_addr): Likewise.
16434 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16436 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
16437 (try_redirect_by_replacing_jump): Likewise.
16438 (rtl_tidy_fallthru_edge): Likewise.
16439 * combine.c (insn_a_feeds_b): Likewise.
16440 (find_split_point): Likewise.
16441 (simplify_set): Likewise.
16442 * cprop.c (cprop_jump): Likewise.
16443 * cse.c (cse_extended_basic_block): Likewise.
16444 * df-problems.c (can_move_insns_across): Likewise.
16445 * function.c (emit_use_return_register_into_block): Likewise.
16446 * haifa-sched.c (sched_init): Likewise.
16447 * ira.c (find_moveable_pseudos): Likewise.
16448 * loop-invariant.c (find_invariant_insn): Likewise.
16449 * lra-constraints.c (curr_insn_transform): Likewise.
16450 * postreload.c (reload_combine_recognize_const_pattern):
16452 * reload.c (find_reloads): Likewise.
16453 * reorg.c (delete_scheduled_jump): Likewise.
16454 (steal_delay_list_from_target): Likewise.
16455 (steal_delay_list_from_fallthrough): Likewise.
16456 (redundant_insn): Likewise.
16457 (fill_simple_delay_slots): Likewise.
16458 (fill_slots_from_thread): Likewise.
16459 (delete_computation): Likewise.
16460 * sched-rgn.c (add_branch_dependences): Likewise.
16462 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16464 * genconfig.c (main): Always define HAVE_cc0.
16465 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
16467 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16468 (flow_find_head_matching_sequence): Likewise.
16469 (try_head_merge_bb): Likewise.
16470 * cfgrtl.c (rtl_merge_blocks): Likewise.
16471 (try_redirect_by_replacing_jump): Likewise.
16472 (rtl_tidy_fallthru_edge): Likewise.
16473 * combine.c (do_SUBST_MODE): Likewise.
16474 (insn_a_feeds_b): Likewise.
16475 (combine_instructions): Likewise.
16476 (can_combine_p): Likewise.
16477 (try_combine): Likewise.
16478 (find_split_point): Likewise.
16480 (simplify_set): Likewise.
16481 (distribute_notes): Likewise.
16482 * cprop.c (cprop_jump): Likewise.
16483 * cse.c (cse_extended_basic_block): Likewise.
16484 * df-problems.c (can_move_insns_across): Likewise.
16485 * final.c (final): Likewise.
16486 (final_scan_insn): Likewise.
16487 * function.c (emit_use_return_register_into_block): Likewise.
16488 * gcse.c (insert_insn_end_basic_block): Likewise.
16489 * haifa-sched.c (sched_init): Likewise.
16490 * ira.c (find_moveable_pseudos): Likewise.
16491 * loop-invariant.c (find_invariant_insn): Likewise.
16492 * lra-constraints.c (curr_insn_transform): Likewise.
16493 * optabs.c (prepare_cmp_insn): Likewise.
16494 * postreload.c (reload_combine_recognize_const_pattern):
16496 * reload.c (find_reloads): Likewise.
16497 (find_reloads_address_1): Likewise.
16498 * reorg.c (delete_scheduled_jump): Likewise.
16499 (steal_delay_list_from_target): Likewise.
16500 (steal_delay_list_from_fallthrough): Likewise.
16501 (try_merge_delay_insns): Likewise.
16502 (redundant_insn): Likewise.
16503 (fill_simple_delay_slots): Likewise.
16504 (fill_slots_from_thread): Likewise.
16505 (delete_computation): Likewise.
16506 (relax_delay_slots): Likewise.
16507 * sched-deps.c (sched_analyze_2): Likewise.
16508 * sched-rgn.c (add_branch_dependences): Likewise.
16510 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16512 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
16513 that is trivially ded on non cc0 targets.
16514 (simplify_set): Likewise.
16515 (mark_used_regs_combine): Likewise.
16516 * cse.c (new_basic_block): Likewise.
16517 (fold_rtx): Likewise.
16518 (cse_insn): Likewise.
16519 (cse_extended_basic_block): Likewise.
16520 (set_live_p): Likewise.
16521 * rtlanal.c (canonicalize_condition): Likewise.
16522 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16524 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16526 * conditions.h: Define macros even if HAVE_cc0 is undefined.
16527 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
16528 * final.c: Likewise.
16529 * jump.c: Likewise.
16530 * recog.c: Likewise.
16531 * recog.h: Declare functions even when HAVE_cc0 is undefined.
16532 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
16534 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16536 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
16537 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
16538 * builtins.c (expand_builtin): Remove check if
16539 EH_RETURN_DATA_REGNO is defined.
16540 * df-scan.c (df_bb_refs_collect): Likewise.
16541 (df_get_exit_block_use_set): Likewise.
16542 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
16543 * ira-lives.c (process_bb_node_lives): Likewise.
16544 * lra-lives.c (process_bb_lives): Likewise.
16546 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16548 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
16549 FIRST_PSEUDO_REG): New.
16550 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
16551 (ARG_POINTER_REGNUM): Define to ARGP_REG.
16552 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
16553 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
16554 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
16555 (FIRST_INT_REG): New.
16556 (LAST_INT_REG): New.
16557 (FIRST_*_REG): Define using *_REG.
16558 (LAST_*_REG): Ditto.
16559 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
16560 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
16561 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16563 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16565 * expmed.c: (synth_mult): Only assume overlapping
16566 shift with previous steps in alg_sub_t_m2 case.
16568 2015-04-21 Richard Biener <rguenther@suse.de>
16570 PR tree-optimization/65650
16571 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16572 transitions involving copies.
16573 (set_lattice_value): Adjust for copy lattice state.
16574 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16575 if that doesn't dominate the merge point.
16576 (bit_value_unop): Adjust what we treat as varying mask.
16577 (bit_value_binop): Likewise.
16578 (bit_value_assume_aligned): Likewise.
16579 (evaluate_stmt): When we simplified to a SSA name record a copy
16580 instead of dropping to varying.
16581 (visit_assignment): Simplify.
16583 * gimple-match.h (gimple_simplify): Add another callback.
16584 * gimple-fold.c (fold_stmt_1): Adjust caller.
16585 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16586 for the 2nd callback.
16587 * gimple-match-head.c (gimple_simplify): Add a callback that is
16588 used to valueize the stmt operands and use it that way.
16590 2015-04-21 Richard Biener <rguenther@suse.de>
16592 PR tree-optimization/65788
16593 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16595 2015-04-21 Richard Biener <rguenther@suse.de>
16597 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16598 vec_construct cost by vec_stmt_cost.
16600 2015-04-21 Richard Biener <rguenther@suse.de>
16602 * cfghooks.h (create_basic_block): Replace with two overloads
16603 for RTL and GIMPLE.
16604 (split_block): Likewise.
16605 * cfghooks.c (split_block): Rename to ...
16606 (split_block_1): ... this.
16607 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16608 (split_block_after_labels): Call split_block_1.
16609 (create_basic_block): Rename to ...
16610 (create_basic_block_1): ... this.
16611 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16612 (create_empty_bb): Call create_basic_block_1.
16613 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16614 split_block_after_labels.
16615 * omp-low.c (expand_parallel_call): Likewise.
16616 (expand_omp_target): Likewise.
16617 (simd_clone_adjust): Likewise.
16618 * tree-chkp.c (chkp_get_entry_block): Likewise.
16619 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16620 create_basic_block overload.
16621 (cgraph_node::expand_thunk): Likewise.
16622 * tree-cfg.c (make_blocks): Likewise.
16623 (handle_abnormal_edges): Likewise.
16624 * tree-inline.c (copy_bb): Likewise.
16626 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16628 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16630 (*xor_one_cmplsidi3_ze): Likewise.
16632 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16634 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16635 use df_remove_problem rather than manually removing problems, leaving
16636 holes in df->problems_in_order[].
16638 2015-04-21 Tom de Vries <tom@codesourcery.com>
16640 PR tree-optimization/65802
16641 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16643 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16645 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16647 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16648 at '.'. Assert that there's enough space for everything.
16650 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16652 PR tree-optimization/64950
16654 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16657 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16660 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16662 PR rtl-optimization/64916
16663 * cfgcleanup.c (values_equal_p): New function.
16664 (can_replace_by): Use it.
16666 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16669 * doc/invoke.texi ([-Wnarrowing]): Update.
16671 2015-04-20 Jeff Law <law@redhat.com>
16673 PR tree-optimization/65658
16674 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16675 redundant test for GIMPLE_ASSIGN in last change.
16677 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16679 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16680 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16681 (legitimize_tls_address): Ditto.
16682 (ix86_expand_move): Ditto.
16683 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16684 (ix86_expand_unary_operator): Ditto.
16685 * config/i386/predicates.md (index_register_operand): Ditto.
16687 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16689 * reorg.c (try_merge_delay_insns): Improve correctness checking
16690 for targets with multiple delay slots.
16692 2015-04-20 Jeff Law <law@redhat.com>
16694 PR tree-optimization/65658
16695 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16698 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16700 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16701 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16704 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16707 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16709 2015-04-20 Richard Biener <rguenther@suse.de>
16711 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16712 * gimple-fold.c (gimple_build_valueize): New function.
16713 (gimple_build): Always use gimple_build_valueize as valueize hook.
16715 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16718 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16719 and overwrite variable parts if <= 1/2 the elements are variable.
16721 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16723 PR rtl-optimization/65805
16724 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16725 Don't use difference of offset and previous offset if
16726 update_sp_offset is non-zero.
16727 (eliminate_regs_in_insn): Ditto.
16728 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16729 lra_eliminate_regs_1 call.
16730 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16732 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16734 * hash-table.h: Remove version of hash_table that stored value_type *.
16735 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16736 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16737 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16738 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16739 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16740 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16741 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16742 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16743 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16744 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16745 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16746 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16747 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16748 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16749 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16750 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16752 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16753 Jakub Jelinek <jakub@redhat.com>
16756 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16757 subsequent SH_NONE operand does not overwrite an existing *special
16759 (adjust_extract): Handle case where a vec_extract operation is
16760 wrapped in a PARALLEL.
16762 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16765 * config/i386/i386.c (ix86_binds_local_p): Define only if
16766 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16768 2015-04-17 Jeff Law <law@redhat.com>
16770 PR tree-optimization/47679
16771 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16772 * tree-ssa-scopedtables.c: New file.
16773 * tree-ssa-scopedtables.h: New file.
16774 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16775 (const_and_copies): Change name/type.
16776 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16777 (record_const_or_copy_1): Similarly.
16778 (restore_vars_to_original_value): Similarly.
16779 (pass_dominator::execute): Create and destroy const_and_copies table.
16780 (thread_across_edge): Update passing of const_and_copies.
16781 (record_temporary_equivalence): Use method calls rather than
16782 manipulating const_and_copies directly.
16783 (record_equality, cprop_into_successor_phis): Similarly.
16784 (dom_opt_dom_walker::before_dom_children): Similarly.
16785 (dom_opt_dom_walker::after_dom_children): Similarly.
16786 (eliminate_redundant_computations): Similarly.
16787 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16788 (record_temporary_equivalence): Likewise.
16789 (invalidate_equivalences): Likewise.
16790 (record_temporary_equivalences_from_phis): Update due to type
16791 change of const_and_copies. Use method calls rather than
16792 manipulating the stack directly.
16793 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16794 (thread_through_normal_block, thread_across_edge): Likewise.
16795 (thread_across_edge): Likewise.
16796 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16797 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16799 (identify_jump_threads): Update due to type change of equiv_stack.
16800 (finalize_jump_threads): Delete the equiv_stack when complete.
16802 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16804 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16805 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16806 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16808 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16811 * config.gcc: Exit with a comment when we do not have a major version
16812 number for the FreeBSD target.
16814 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16817 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16818 maybe_allows_mem bitfields.
16819 (maybe_allows_none_start, maybe_allows_none_end,
16820 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16821 maybe_allows_mem_end): New variables.
16822 (compute_maybe_allows): New function.
16823 (add_constraint): Use it to initialize maybe_allows_reg and
16824 maybe_allows_mem fields.
16825 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16826 is_address constraints such that those that allow neither mem nor
16827 reg come first, then those that only allow reg but not mem, then
16828 those that only allow mem but not reg, then the rest.
16829 (write_allows_reg_mem_function): New function.
16830 (write_tm_preds_h): Call it.
16831 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16832 the generated insn_extra_constraint_allows_reg_mem function
16833 instead of always setting *allows_reg = true; *allows_mem = true;
16834 for unknown extra constraints.
16836 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16839 * output.h (default_binds_local_p_3): New.
16840 * varasm.c (default_binds_local_p_3): Make it public. Take an
16841 argument to indicate if common symbol may be local. If common
16842 symbol may be local, treat non-external variable as defined
16844 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16845 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16846 * config/i386/i386.c (ix86_binds_local_p): New.
16847 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16848 ix86_binds_local_p.
16850 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16853 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16854 trying mem_loc_descriptor on XEXP (rtl, 0).
16856 2015-04-17 Martin Liska <mliska@suse.cz>
16858 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16859 Release symbol_compare_collection.
16860 * ipa-reference.c: Add TODO that a vector should be released.
16862 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16865 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16866 to new AVR-LibC file layout (bug #44574).
16867 (*avrlibc_devicelib): Same.
16868 * config/avr/avr-mcus.def: Adjust comments.
16869 * config/avr/avr.opt (nodevicelib): Adjust help.
16871 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16873 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16875 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16878 * gimplify.c (gimplify_init_constructor): Always emit a
16879 side-effecting constructor.
16881 2015-04-17 Tom de Vries <tom@codesourcery.com>
16883 PR tree-optimization/64950
16884 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16885 in cfun->curr_properties.
16886 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16887 if we generate an IFN_VA_ARG.
16888 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16889 function if PROP_gimple_lva is not set in src function.
16891 2015-04-17 Tom de Vries <tom@codesourcery.com>
16892 Michael Matz <matz@suse.de>
16894 PR tree-optimization/64950
16895 * gimple-iterator.c (update_modified_stmts): Remove static.
16896 * gimple-iterator.h (update_modified_stmts): Declare.
16897 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16898 (gimplify_va_arg_internal): New function.
16899 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16900 * gimplify.h (gimplify_va_arg_internal): Declare.
16901 * internal-fn.c (expand_VA_ARG): New unreachable function.
16902 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16903 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16904 (expand_ifn_va_arg): New function.
16905 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16906 (pass_stdarg::execute): Call expand_ifn_va_arg.
16907 (pass_data_lower_vaarg): New pass_data.
16908 (pass_lower_vaarg): New gimple_opt_pass.
16909 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16910 (make_pass_lower_vaarg): New function.
16911 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16912 properties_required field.
16913 * passes.def (all_passes): Add pass_lower_vaarg.
16914 * tree-pass.h (PROP_gimple_lva): Add define.
16915 (make_pass_lower_vaarg): Declare.
16917 2015-04-17 Tom de Vries <tom@codesourcery.com>
16919 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
16920 * calls.c (call_expr_flags): Same.
16922 2015-04-17 Tom de Vries <tom@codesourcery.com>
16924 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
16925 (pass_stdarg::execute): ... here.
16927 2015-04-17 Tom de Vries <tom@codesourcery.com>
16928 Michael Matz <matz@suse.de>
16930 * tree-cfg.c (make_blocks_1): Factor out of ...
16931 (make_blocks): ... here.
16932 (make_edges_bb): Factor out of ...
16933 (make_edges): ... here.
16934 (gimple_find_sub_bbs): New function.
16935 * tree-cfg.h (gimple_find_sub_bbs): Declare.
16937 2015-04-17 Tom de Vries <tom@codesourcery.com>
16939 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
16941 2015-04-17 Yury Gribov <y.gribov@samsung.com>
16943 * asan.c (set_sanitized_sections): New function.
16944 (section_sanitized_p): Ditto.
16945 (asan_protect_global): Optionally sanitize user-defined
16947 * asan.h (set_sanitized_sections): Declare new function.
16948 * common.opt (fsanitize-sections): New option.
16949 * doc/invoke.texi (-fsanitize-sections): Document new option.
16950 * opts-global.c (handle_common_deferred_options): Handle new
16953 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16956 * dwarf2out.c (loc_list_from_tree): Return NULL
16957 for DEBUG_EXPR_DECL.
16959 2015-04-17 Christian Bruel <christian.bruel@st.com>
16961 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
16964 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16966 * ira-color.c (setup_left_conflict_sizes_p): Do not process
16967 node itself when computing left conflict subnode size.
16969 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16971 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
16972 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
16973 *fop_<mode>_1_sse using enabled attribute. Use
16974 register_mixssei387nonimm_operand operand 1 predicate. Change
16975 alternative 3 constraints from "x" to "v".
16977 2015-04-16 Richard Biener <rguenther@suse.de>
16979 PR tree-optimization/65774
16980 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
16981 bit-value tracking on.
16983 2015-04-16 Richard Biener <rguenther@suse.de>
16985 PR tree-optimization/64277
16986 * tree-vrp.c (check_array_ref): Fix anti-range handling,
16987 simplify upper bound handling.
16988 (search_for_addr_array): Simplify.
16989 (check_array_bounds): Handle ADDR_EXPRs here.
16990 (check_all_array_refs): Simplify.
16992 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16994 * config/i386/i386.c (print_reg): Rewrite function.
16996 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16998 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
16999 Invert the condition.
17001 2015-04-16 Renlin Li <renlin.li@arm.com>
17003 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
17004 simplifications for UNSIGNED_FLOAT.
17006 2015-04-16 Nick Clifton <nickc@redhat.com>
17008 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
17010 (enum rl78_cpu_type): New.
17011 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
17012 (umulhi3_shift_virt): Remove m constraint from operand 1.
17013 (umulqihi3_virt): Likewise.
17014 * config/rl78/rl78.c (rl78_option_override): Add code to process
17015 -mcpu and -mmul options.
17016 (rl78_alloc_physical_registers): Add code to handle divhi and
17017 divsi valloc attributes.
17018 (set_origin): Likewise.
17019 * config/rl78/rl78.h (RL78_MUL_G14): Define.
17020 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
17021 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
17023 (ASM_SPEC): Pass -mcpu on to assembler.
17024 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
17025 (mulqi3_rl78): Likewise.
17026 (mulhi3_g13): Likewise.
17027 (mulhi3): Generate the G13 or G14 versions of the insn directly.
17028 (mulsi3): Likewise.
17029 (mulhi3_g14): Add clobbers of AX and BC.
17030 (mulsi3_g14): Likewise.
17031 (mulsi3_g13): Likewise.
17032 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
17033 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
17034 * config/rl78/rl78.opt (mmul): Initialise value to
17036 (mcpu): New option.
17037 (m13, m14, mrl78): New option aliases.
17038 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
17039 (MULTILIB_DIRNAMES): Add g13 and g14.
17040 * doc/invoke.texi: Document -mcpu and -mmul options.
17042 2015-04-16 Richard Biener <rguenther@suse.de>
17044 * tree-ssa-ccp.c (likely_value): See if we have operands that
17045 are marked as never simulate again and return CONSTANT in this
17047 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
17048 not have any operands that will be simulated again as
17049 not being simulated again.
17051 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
17053 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
17054 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
17055 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
17057 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
17059 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
17060 *float<SWI48:mode><MODEF:mode>2_sse.
17061 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
17063 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
17066 2015-04-15 Tom de Vries <tom@codesourcery.com>
17069 * function.c (push_dummy_function): New function.
17070 (init_dummy_function_start): Use push_dummy_function.
17071 (pop_dummy_function): New function. Factored out of ...
17072 (expand_dummy_function_end): ... here.
17073 * function.h (push_dummy_function, pop_dummy_function): Declare.
17074 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
17075 pop_dummy_function.
17076 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
17078 2015-04-15 Jeff Law <law@redhat.com>
17080 PR tree-optimization/47679
17081 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
17082 need for forward declaration in upcoming changes.
17083 (record_conditions, record_edge_info): Likewise.
17085 PR rtl-optimization/42522
17086 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
17087 SIGN_EXTRACT as a whole object rather than simplifying
17090 2015-04-15 Jakub Jelinek <jakub@redhat.com>
17093 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
17094 and GIMPLE_PREDICT use break instead of return true. For
17095 GIMPLE_EH_DISPATCH, compare dispatch region.
17097 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
17099 * doc/extend.texi (__sync Builtins): Simplify some text. Update
17100 details about the implementation. Make clear preference for
17101 __atomic builtins. Reduce possibility of future change.
17103 2015-04-15 Nick Clifton <nickc@redhat.com>
17105 * config/rx/rx.opt (mallow-string-insns): New option.
17106 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
17107 builtin if string instructions are denied.
17108 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
17109 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
17111 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
17112 * config/rx/rx.md (movstr): Enable pattern only if string
17113 instructions are allowed.
17114 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
17115 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
17116 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
17117 (MULTILIB_DIRNAMES): Add no-strings.
17118 * doc/invoke.texi: Document -mno-allow-string-insns.
17120 2015-04-15 Alan Modra <amodra@gmail.com>
17124 PR middle-end/36043
17125 * calls.c (load_register_parameters): Don't load past end of
17126 mem unless suitably aligned.
17128 2015-04-15 Nick Clifton <nickc@redhat.com>
17130 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
17131 decrement instruction as being frame related.
17132 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
17134 If zero extending a function address enclose the operation in
17136 (rl78_preferred_reload_class): New function.
17137 (TARGET_PREFERRED_RELOAD_CLASS): Define.
17138 * config/rl78/rl78.md: Remove useless constraints in expanders.
17139 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
17140 (mulhi3_rl78): Likewise.
17141 (mulhi3_g13): Likewise.
17142 (mulsi3_rl78): Likewise.
17143 (es_addr): Move to before the multiply patterns.
17145 2015-04-15 Alan Modra <amodra@gmail.com>
17147 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
17148 and sequence_stack. Add seq.
17149 (seq_stack): Delete.
17150 * function.c (prepare_function_start): Don't access x_last_insn.
17151 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
17152 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
17153 * emit_rtl.c (start_sequence, push_topmost_sequence,
17154 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
17155 sequence accessors.
17156 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
17157 remove_insn): Likewise. Simplify.
17158 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
17159 and pop_topmost_sequence.
17160 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
17162 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
17164 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
17167 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
17170 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17172 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
17173 (LEGACY_INT_REGNO_P): Ditto.
17174 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
17175 (ANY_MASK_REG_P): Remove.
17176 (BND_REG_P): Rename from ANY_BND_REG_P.
17177 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
17178 legacy integer registers. Do not handle MMX_REG_P in a special way.
17179 Merge 64byte and 32byte SSE handling.
17181 2015-04-14 Nick Clifton <nickc@redhat.com>
17183 * expr.c (expand_assignment): Force an address offset computation
17184 into a register before changing its mode.
17185 (expand_expr_real_1): Likewise.
17187 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
17189 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
17190 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
17191 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
17192 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
17193 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
17194 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
17195 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
17196 and __aarch64_vget_lane_any.
17198 2015-04-14 Jakub Jelinek <jakub@redhat.com>
17200 PR rtl-optimization/65761
17201 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
17202 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
17204 2015-04-14 Richard Biener <rguenther@suse.de>
17206 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
17207 (graphite_can_represent_scev): Use POINTER_TYPE_P.
17209 2015-04-14 Richard Biener <rguenther@suse.de>
17211 PR tree-optimization/65758
17212 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
17214 (ccp_lattice_meet): Likewise.
17215 (bit_value_unop): Likewise.
17216 (bit_value_binop): Likewise.
17217 (bit_value_assume_aligned): Likewise.
17219 2015-04-14 Christian Bruel <christian.bruel@st.com>
17221 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
17224 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
17226 PR tree-optimization/63387
17227 * match.pd ((x unord x) | (y unord y) -> (x unord y),
17228 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
17230 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17232 * config/i386/predicates.md (any_QIreg_operand): Rename from
17233 q_regs_operand. Do not process subregs.
17234 (QIreg_operand): Use QI_REGNO_P predicate.
17235 (ext_QIreg_operand): Ditto.
17236 (ext_register_operand): Ditto.
17237 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
17238 (AND splitters): Ditto.
17239 (AND with -65536 splitter): Add SWI48 mode for operand 0.
17240 (AND with -256 splitter): Use any_QIreg_operand predicate and
17241 SWI248 mode for operand 0.
17242 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
17243 mode for operand 0.
17244 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
17246 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
17248 * doc/plugins.texi: Rewrite first introductory paragraph.
17250 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17252 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
17253 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
17255 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17257 * ipa-profie.c (ipa_profile): Check number of parameters
17258 and possible polymorphic call targets before
17261 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
17263 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
17264 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
17266 2015-04-13 Richard Biener <rguenther@suse.de>
17268 PR tree-optimization/65204
17269 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
17270 takens for bit-CCP.
17272 2015-04-13 Richard Biener <rguenther@suse.de>
17275 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
17276 and cond_not_taken_branch_cost to 4 and 2.
17277 (bdver2_cost): Likewise.
17278 (bdver3_cost): Likewise.
17279 (bdver4_cost): Likewise.
17281 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17283 * hash-table.h (hash_table constructor): Add mem stats.
17284 (alloc_entries): Likewise.
17286 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17288 * ipa-cp.c (ipcp_driver): Relase prev_edge.
17289 * passes.c (execute_one_pass): Only add transform if pass has one.
17291 2015-04-12 Joseph Myers <joseph@codesourcery.com>
17293 * config/i386/i386.c (ix86_option_override_internal): Don't set
17294 -fprefetch-loop-arrays if optimizing for size.
17296 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17297 Gerald Pfeifer <gerald@pfeifer.com>
17299 * doc/contrib.texi (Contributors): Add Martin Jambor and
17302 2015-04-12 Jakub Jelinek <jakub@redhat.com>
17304 * BASE-VER: Set to 6.0.0.
17306 PR tree-optimization/65747
17307 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
17308 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
17310 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17312 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
17313 sentence. Improve grammar.
17315 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17317 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
17319 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17322 * ipa-inline-transform.c (speculation_removed): Remove static var.
17323 (check_speculations): New function.
17324 (clone_inlined_nodes): Do not check spculations.
17325 (inline_call): Call check_speculations.
17326 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
17327 consider non-invariants.
17329 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17330 Martin Liska <mliska@suse.cz>
17333 * ipa-icf.c (sem_item::compare_cgraph_references): function and
17334 variable can not match.
17335 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
17336 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
17338 2015-04-11 Jakub Jelinek <jakub@redhat.com>
17340 PR tree-optimization/65735
17341 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
17342 Remove visited_phis argument, add visited_bbs, avoid recursing into the
17343 same bb rather than just into the same phi node.
17344 (thread_through_normal_block): Adjust caller.
17346 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17348 * doc/contrib.texi (Contributors): Add Ira Rosen.
17350 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
17352 * gcov.c (find_source): Fix miswording in error message.
17353 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
17354 (ix86_expand_sse_comi_round): Fix typo in error message.
17356 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17358 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
17360 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
17362 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
17364 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17367 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
17368 Print bad_spills_num and insn_pseudos_num.
17370 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17373 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
17374 when creating +1 values for SImode.
17376 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17379 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
17382 2015-04-10 Jakub Jelinek <jakub@redhat.com>
17383 Iain Sandoe <iain@codesourcery.com>
17386 * configure: Regenerate.
17388 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17391 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
17393 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
17395 * doc/contrib.texi (Contributors): Add John Marino.
17397 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17399 PR tree-optimization/65709
17400 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
17401 TREE_TYPE (TREE_TYPE (t)).
17403 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
17406 * lra-int.h (lra_bad_spill_regno_start): New.
17407 * lra.c (lra_bad_spill_regno_start): New.
17408 (lra): Set up lra_bad_spill_regno_start. Set up
17409 lra_constraint_new_regno_start unconditionally.
17410 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
17413 2015-04-09 Marek Polacek <polacek@redhat.com>
17414 Jakub Jelinek <jakub@redhat.com>
17416 PR middle-end/65554
17417 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
17418 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
17421 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
17423 PR rtl-optimization/65693
17424 * combine.c (is_parallel_of_n_reg_sets): Move outside of
17427 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
17430 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
17431 device specs file if "device-specs%s" didn't resolve to a path.
17433 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17436 * config/i386/i386.c (fixup_modeless_constant): New.
17437 (ix86_expand_args_builtin): Fixup modeless constant operand.
17438 (ix86_expand_round_builtin): Ditto.
17439 (ix86_expand_special_args_builtin): Ditto.
17440 (ix86_expand_builtin): Ditto.
17442 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17445 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
17446 any pow2 integer in between 2 and 0x80000000U inclusive.
17448 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
17450 PR rtl-optimization/65693
17451 * combine.c (is_parallel_of_n_reg_sets): Change first argument
17452 from an rtx_insn * to an rtx.
17453 (try_combine): Adjust both callers. Use it once more.
17455 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17457 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
17458 (chkp_make_static_const_bounds): Search existing
17459 symbol by assembler name. Use make_decl_one_only.
17460 (chkp_get_zero_bounds_var): Remove node search which
17461 is now performed in chkp_make_static_const_bounds.
17462 (chkp_get_none_bounds_var): Likewise.
17464 2015-04-08 Michael Witten <mfwitten@gmail.com>
17466 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
17469 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17471 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
17473 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17475 * doc/extend.texi (__sync Builtins): Fix grammar.
17477 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17479 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
17481 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17483 * varasm.c (emit_local): Move definition of align.
17485 2015-04-08 Julian Brown <julian@codesourcery.com>
17487 * config/nvptx/mkoffload.c (process): Support variable mapping.
17489 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
17491 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
17493 (alpha_write_one_linkage): Correct typo.
17495 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17497 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
17499 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17501 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
17503 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17505 * tree-chkp.h (chkp_insert_retbnd_call): New.
17506 * tree-chkp.c (chkp_insert_retbnd_call): New.
17507 * ipa-split.c (insert_bndret_call_after): Remove.
17508 (split_function): Use chkp_insert_retbnd_call.
17509 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
17510 bounds for instrumented functions.
17512 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
17515 * calls.c (initialize_argument_information): When producing tail
17516 call also turn SSA_NAMES passed by references to original PARM_DECLs
17518 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
17521 * lra-remat.c (do_remat): Process input and non-input insn
17522 registers separately.
17524 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17527 * valtrack.c (debug_lowpart_subreg): New function.
17528 (dead_debug_insert_temp): Use it.
17530 PR middle-end/65680
17531 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
17532 into signed HOST_WIDE_INT the same as negative bit_offset.
17534 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
17536 * ipa-comdats.c (ipa_comdats): Visit all thunks
17537 to set proper comdat group.
17539 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17542 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
17543 on constants for NEON VSTRUCT modes.
17545 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17546 Iain Sandoe <iain@codesourcery.com>
17549 * configure: Regenerate.
17551 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17554 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
17555 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
17556 that LFD is used to load double constants instead of LFS. Add
17557 defaults for all costs structures. Add comments for missing
17558 initialization fields.
17559 (size32_cost): Likewise.
17560 (size64_cost): Likewise.
17561 (rs64a_cost): Likewise.
17562 (mpccore_cost): Likewise.
17563 (ppc403_cost): Likewise.
17564 (ppc405_cost): Likewise.
17565 (ppc440_cost): Likewise.
17566 (ppc476_cost): Likewise.
17567 (ppc601_cost): Likewise.
17568 (ppc603_cost): Likewise.
17569 (ppc604_cost): Likewise.
17570 (ppc604e_cost): Likewise.
17571 (ppc620_cost): Likewise.
17572 (ppc630_cost): Likewise.
17573 (ppccell_cost): Likewise.
17574 (ppc750_cost): Likewise.
17575 (ppc7450_cost): Likewise.
17576 (ppc8540_cost): Likewise.
17577 (ppce300c2c3_cost): Likewise.
17578 (ppce500mc_cost): Likewise.
17579 (ppce500mc64_cost): Likewise.
17580 (ppce5500_cost): Likewise.
17581 (ppce6500_cost): Likewise.
17582 (titan_cost): Likewise.
17583 (power4_cost): Likewise.
17584 (power6_cost): Likewise.
17585 (power7_cost): Likewise.
17586 (power8_cost): Likewise.
17587 (ppca2_cost): Likewise.
17588 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17590 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17591 instead of XXLOR to copy SFmode to clear out dirty bits created
17592 when SFmode denormals are generated.
17593 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17594 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17596 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17598 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17599 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17600 * config/aarch64/aarch64-tune.md: Regenerate.
17602 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17604 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17605 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17606 * config/arm/arm-cores.def (exynos-m1): New core.
17607 * config/arm/arm-tune.md: Regenerate.
17608 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17609 * config/arm/bpabi.h: Likewise.
17611 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17613 * ipa-cp (set_single_call_flag): Remove too
17614 restrictive assert.
17616 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17618 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17619 GOMP_offload_unregister from the destructor.
17621 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17623 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17624 flags for instrumentation thunk.
17625 (chkp_produce_thunks): Likewise.
17627 2015-04-05 Martin Liska <mliska@suse.cz>
17630 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17631 has computed data structure.
17632 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17634 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17636 * invoke.texi (inline-unit-growth): Increase growth to 20%
17637 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17639 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17642 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17644 (lra_rematerialization_iter): New.
17645 * lra.c (lra): Initialize lra_rematerialization_iter.
17646 Stop updating lra_constraint_new_regno_start after switching of
17647 inheritance and rematerialization.
17648 * lra-remat.c (lra_rematerialization_iter): New.
17649 (lra_remat): Add printing pass iteration. Do rematerialization
17650 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17652 2015-04-04 Richard Biener <rguenther@suse.de>
17654 PR tree-optimization/64909
17655 PR tree-optimization/65660
17656 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17657 to take a cost vector for scalar iteration cost.
17658 (vect_get_single_scalar_iteration_cost): Likewise.
17659 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17660 Compute the scalar iteration cost into a cost vector.
17661 (vect_get_known_peeling_cost): Use the scalar cost vector to
17662 account for the cost of the peeled iterations.
17663 (vect_estimate_min_profitable_iters): Likewise.
17664 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17667 2015-04-04 Alan Modra <amodra@gmail.com>
17671 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17672 0.0 constant unless TARGET_VSX.
17673 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17676 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17679 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17682 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17685 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17686 speculative indirect edges to avoid ordering issue.
17688 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17691 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17693 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17695 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17696 TYPE_ARTIFICIAL on the .omp_data* types.
17698 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17700 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17701 instrumentation thunks.
17703 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17705 * config/i386/i386.c (ix86_expand_call): Avoid nested
17706 PARALLEL in returned call value.
17708 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17710 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17711 assembler name with original one.
17713 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17715 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17717 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17719 Revert parts of r216820.
17720 * config/i386/i386.md (movqi_internal): Correct type calculation
17721 for alternatives 3 and 5.
17723 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17725 PR preprocessor/61977
17726 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17727 predefine __vector/__bool/__pixel macros nor context sensitive
17728 macros for CLK_ASM.
17729 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17731 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17733 * config/pa/pa.c (pa_output_move_double): Directly handle register
17734 indexed memory operand. Simplify handling of scaled register indexed
17737 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17740 * config/i386/linux-common.h (MPX_SPEC): New.
17741 (CHKP_SPEC): Add MPX_SPEC.
17742 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17743 possible issues with '-z bndplt' support in linker.
17745 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17747 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17748 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17749 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17750 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17751 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17753 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17755 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17756 (atomic_load<mode>): Change operand 0 predicate to
17757 nonimmediate_operand and fix up the destination when needed.
17759 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17760 (atomic_store<mode>): Change operand 1 predicate to
17761 nonimmendate_operand and move the source to register when needed.
17763 (atomic_store<mode>_1): Use UNSPEC_STA.
17764 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17765 Fix moves from memory operand. Use UNSPEC_STA.
17767 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17769 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17770 not cross a MODESIZE boundary.
17771 (store_bit_field, extract_bit_field): Added assertions in the
17772 strict volatile bitfields code path.
17774 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17777 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17778 Increase args array size by one to avoid buffer overflow.
17780 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17782 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17784 * ipa-inline.c (edge_badness): Add wrapper penalty.
17785 (sum_callers): Move up.
17786 (inline_small_functions): Set single_caller.
17787 * ipa-inline.h (inline_summary): Add single_caller.
17788 * ipa-split.c (split_function): Set split_part.
17789 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17790 * cgraph.h (cgraph_node): Add split_part.
17792 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17795 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17796 Do not split operands 0 and operands 2 to halfmode.
17797 (atomic_compare_and_swap<mode>): Update for
17798 atomic_compare_and_swap<dwi>_doubleword changes.
17800 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17802 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17803 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17804 no caching is done.
17806 2015-03-31 Martin Liska <mliska@suse.cz>
17809 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17810 has already filled up function summary.
17811 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17813 2015-03-31 Richard Biener <rguenther@suse.de>
17815 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17818 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17820 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17822 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17823 (s390_asm_output_function_label): Adapt to new signature of
17824 s390_function_num_hotpatch_hw
17825 Optimise the code generating assembler output.
17826 Add comments to assembler file.
17828 2015-03-31 Richard Biener <rguenther@suse.de>
17830 PR middle-end/65626
17831 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17832 of the noreturn call so it is last and cleanup_control_flow_bb
17833 can do the CFG part.
17835 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17838 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17839 same_comdat_group for external symbols.
17840 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17841 infinite same_comdat_group traversal loop.
17843 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17846 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17847 automatically to $headers.
17849 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17852 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17853 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17855 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17857 * ipa-prop.c (param_type_may_change_p): Likewise.
17858 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17859 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17860 argument. Before inlining, preserve
17861 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17862 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17864 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17866 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17869 * ipa-inline.c (edge_badness): Base denominator on callee's
17872 2015-03-27 Martin Jambor <mjambor@suse.cz>
17875 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17876 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17877 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17878 node_calling_single_call.
17879 * ipa-cp.c (count_callers): New function.
17880 (set_single_call_flag): Likewise.
17881 (initialize_node_lattices): Count callers and set single_flag_call if
17883 (incorporate_penalties): New function.
17884 (good_cloning_opportunity_p): Use it, dump new flags.
17885 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17886 * doc/invoke.texi (ipa-cp-recursion-penalty,
17887 ipa-cp-single-call-pentalty): Document.
17889 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17892 * symtab.c (symtab_node::get_partitioning_class): Register vars
17894 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17895 decls for non-symbols.
17897 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17900 * output.h (default_binds_local_p_2): New.
17901 * varasm.c (default_binds_local_p_2): Renamed to ...
17902 (default_binds_local_p_3): This. Don't return true on protected
17903 data symbol if protected data may be external.
17904 (default_binds_local_p): Use default_binds_local_p_3.
17905 (default_binds_local_p_1): Likewise.
17906 (default_binds_local_p_2): New.
17907 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17908 default_binds_local_p_2 if TARGET_MACHO is undefined.
17910 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17913 * config/i386/i386.c (legitimize_pic_address): If base
17914 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17915 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
17917 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17920 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
17923 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17926 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
17927 of optimized out indirect call.
17928 (redirect_to_unreachable): Always build symbol table node for
17929 BUILT_IN_UNREACHABLE
17931 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
17934 * ira-costs.c (record_reg_classes): Process all constraint string
17937 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
17939 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
17943 * config/c6x/constraints.md (S3): New constraint.
17944 * config/c6x/c6x.md (real_jump): Use it.
17946 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17948 PR middle-end/65595
17949 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
17950 do redirection if the call is not optimized out.
17952 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
17955 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
17956 (fchkp-check-incomplete-type): Add LTO.
17957 (fchkp-zero-input-bounds-for-main): Likewise.
17958 (fchkp-first-field-has-own-bounds): Likewise.
17959 (fchkp-narrow-bounds): Likewise.
17960 (fchkp-narrow-to-innermost-array): Likewise.
17961 (fchkp-use-static-bounds): Likewise.
17962 (fchkp-use-static-const-bounds): Likewise.
17963 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17965 2015-03-27 Marek Polacek <polacek@redhat.com>
17967 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
17969 2015-03-27 Marek Polacek <polacek@redhat.com>
17972 * ubsan.c (ubsan_create_edge): New function.
17973 (instrument_bool_enum_load): Call it.
17974 (instrument_nonnull_arg): Likewise.
17975 (instrument_nonnull_return): Likewise.
17976 (instrument_object_size): Likewise.
17978 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17980 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
17983 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17986 * lto-streamer.h (class lto_location_cache): New.
17987 (struct data_in): Add location_cache.
17988 (lto_input_location): Update prototype.
17989 (stream_input_location_now): New.
17990 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
17991 pointer to location.
17992 (stream_input_location): Update.
17993 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
17994 (warn_odr): Apply location cache before warning.
17995 (lto_input_location): Update prototype.
17996 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
17997 Use stream_input_location_now.
17998 * lto-streamer-in.c (lto_location_cache::current_cache): New static
18000 (lto_location_cache::cmp_loc): New function.
18001 (lto_location_cache::apply_location_cache): New function.
18002 (lto_location_cache::accept_location_cache): New function.
18003 (lto_location_cache::revert_location_cache): New function.
18004 (lto_location_cache::input_location): New function.
18005 (lto_input_location): Do location caching.
18006 (stream_input_location_now): New function.
18007 (input_eh_region, input_struct_function_base): Use
18008 stream_input_location_now.
18009 (lto_data_in_create): use new.
18010 (lto_data_in_delete): Use delete.
18011 * tree-streamer-in.c (unpack_ts_block_value_fields,
18012 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
18013 lto_input_ts_exp_tree_pointers): Update for cached location api.
18015 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18018 * passes.def: Add pass_nothrow.
18019 * ipa-pure-const.c: (pass_data_nothrow): New.
18020 (pass_nothrow): New.
18021 (pass_nothrow::execute): New.
18022 (make_pass_nothrow): New.
18023 * tree-pass.h (make_pass_nothrow): Declare.
18025 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18027 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
18028 edge to change by speculation resolution or redirection.
18029 (edge_set_predicate): Likewise.
18030 (inline_summary_t::duplicate): Likewise.
18031 (remap_edge_summaries): Likewise.
18033 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18035 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
18037 (can_inline_edge_p): Relax option matching for always inline functions.
18039 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
18042 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
18043 Check operand 4 and operand 0 for equality.
18044 (avx512f_vextract<shuffletype>32x4_1_maskm):
18045 Check operand 6 and operand 0 for equality.
18046 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
18048 (vec_extract_hi_<mode>_maskm): Ditto.
18050 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18052 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
18053 dead calls back to live.
18054 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
18056 (cgraph_node::verify_node): ... here; verify only callee edges,
18058 * cif-code.def (CILK_SPAWN): New code.
18060 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18062 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
18063 (edge_set_predicate): Use it to mark unreachable edges.
18064 (inline_summary_t::duplicate): Remove unnecesary code.
18065 (remap_edge_summaries): Likewise.
18066 (dump_inline_summary): Report contains_cilk_spawn.
18067 (compute_inline_parameters): Compute contains_cilk_spawn.
18068 (inline_read_section, inline_write_summary): Stream
18069 contains_cilk_spawn.
18070 * ipa-inline.c (can_inline_edge_p): Do not touch
18071 DECL_STRUCT_FUNCTION that may not be available;
18072 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
18073 remove check for callee_fun->can_throw_non_call_exceptions and
18074 replace it by optimization attribute check; check for flag_exceptions.
18075 * ipa-inline-transform.c (inline_call): Maintain
18076 DECL_FUNCTION_PERSONALITY
18077 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
18079 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18081 PR tree-optimization/65551
18082 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
18083 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
18085 2015-03-26 Richard Biener <rguenther@suse.de>
18087 PR middle-end/65555
18088 * tree-cfg.c (verify_gimple_call): Do not require a call to
18089 have no LHS if it wasn't recognized as control altering yet.
18091 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18093 PR tree-optimization/64715
18094 * passes.def: Add another instance of pass_object_sizes before ccp1.
18095 * tree-object-size.c (pass_object_sizes::execute): In
18096 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
18097 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
18098 __bos result and the computed constant. Remove redundant
18099 checks, obsoleted by gimple_call_builtin_p test.
18101 * var-tracking.c (variable_tracking_main_1): Don't track
18102 variables for targetm.no_register_allocation targets.
18104 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
18106 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
18107 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
18109 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
18112 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
18113 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
18114 0.0 is correctly setup.
18115 (extenddftf2_internal): Likewise.
18117 2015-03-25 Sebastian Pop <s.pop@samsung.com>
18119 PR tree-optimization/65177
18120 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
18122 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
18123 edges not adjacent on the path to the original code.
18125 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
18128 * doc/install.texi (Building a native compiler): Document new
18129 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
18130 configuration assumes that the host supports the linker plugin.
18132 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
18135 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
18136 chain for generated call.
18138 2015-03-25 Richard Biener <rguenther@suse.de>
18140 * passes.c (pass_manager::execute_early_local_passes): Guard
18141 execution of pass_chkp_instrumentation_passes with
18142 flag_check_pointer_bounds.
18143 (pass_chkp_instrumentation_passes::gate): Likewise.
18145 2015-03-25 Martin Liska <mliska@suse.cz>
18147 PR tree-optimization/65538
18148 * symbol-summary.h (function_summary::~function_summary):
18149 Relese memory for allocated summaries.
18150 (function_summary::release): New function.
18152 2015-03-25 Jakub Jelinek <jakub@redhat.com>
18155 * lto-streamer-out.c (DFS::worklist): New struct.
18156 (DFS::worklist_vec): New data member.
18157 (DFS::next_dfs_num): Remove.
18158 (DFS::DFS): Rewritten using worklist instead of recursion,
18159 using most of code from DFS::DFS_write_tree.
18160 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
18161 pass it to DFS_write_tree calls.
18162 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
18163 quick initial checks push it into worklist_vec and return.
18165 2015-03-25 Richard Biener <rguenther@suse.de>
18167 PR middle-end/65519
18168 * genmatch.c (expr::gen_transform): Re-write to avoid
18169 using gimple_build.
18171 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18173 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
18175 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18177 * config/arm/arm.opt (print_tune_info): New option.
18178 * config/arm/arm.c (arm_print_tune_info): New function.
18179 (arm_file_start): Call arm_print_tune_info.
18180 * config/arm/arm-protos.h (struct tune_params): Add comment.
18181 * doc/invoke.texi (@item -mprint-tune-info): New item.
18182 (-mtune): mention it in ARM Option Summary.
18184 2015-03-25 DJ Delorie <dj@redhat.com>
18186 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
18189 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
18190 Martin Liska <mliska@suse.cz>
18192 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
18193 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
18194 (sem_item::add_type): New function.
18195 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
18196 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
18197 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
18198 (sem_function::equals_wpa): Fix typo.
18199 * ipa-icf.h (sem_item::add_type): New function.
18200 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
18203 2015-03-24 Jakub Jelinek <jakub@redhat.com>
18205 PR tree-optimization/65533
18206 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
18207 with swapped operands, call vect_free_slp_tree on
18208 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
18211 2015-03-24 Richard Biener <rguenther@suse.de>
18213 PR middle-end/65517
18214 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
18215 for fixup if necessary.
18217 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
18219 * doc/extend.texi (Function Attributes): Add @cindex entries
18220 for all attributes and regularize their format. Delete text
18221 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
18222 information about "eightbit_data", "tiny_data", and "model"
18223 variable attributes to the Variable Attributes section. Fix
18224 some obvious typos and copy-editing issues.
18225 (Variable Attributes, Type Attributes): Likewise add/fix
18226 @cindex entries for all attributes.
18228 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18231 * tree-chkp.c (chkp_build_returned_bound): Ignore
18232 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
18234 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
18237 * config/sh/predicates.md (simple_mem_operand,
18238 displacement_mem_operand): Add test for reg.
18239 (short_displacement_mem_operand): Test for displacement_mem_operand
18240 before invoking sh_disp_addr_displacement.
18241 * config/sh/constraints.md (Sdd, Sra): Simplify.
18242 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
18243 Remove redundant displacement_mem_operand tests.
18245 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
18248 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
18249 the same -mmcu=MCU more than once.
18251 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18254 * ipa-devirt.c: Remove duplicate demangle.h include.
18257 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
18259 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
18260 REG_POINTER on *destptr after adjusting it for prologue size.
18263 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
18264 ultimate_alias_target ()->order ints instead of
18265 ultimate_alias_target () pointers.
18267 2015-03-23 Richard Biener <rguenther@suse.de>
18269 PR tree-optimization/65518
18270 * tree-vect-stmts.c (vectorizable_load): Reject single-element
18271 interleaving cases we generate absymal code for.
18273 2015-03-23 Richard Biener <rguenther@suse.de>
18275 PR tree-optimization/65494
18276 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
18278 (vect_analyze_slp_instance): But do that here, always and once.
18280 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18282 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
18283 adding T or multiplying by T+1 and subracting T.
18285 2015-03-22 Jeff Law <law@redhat.com>
18287 PR rtl-optimization/64317
18288 * Makefile.in (OBJS): Add gcse-common.c
18289 * gcse.c: Include gcse-common.h
18290 (struct modify_pair_s): Move structure definition to gcse-common.h
18291 (compute_transp): Move function to gcse-common.c.
18292 (canon_list_insert): Similarly.
18293 (record_last_mem_set_info): Break out some code and put it into
18294 gcse-common.c. Call into the new common code.
18295 (compute_local_properties): Pass additional arguments to compute_transp.
18296 * postreload-gcse.c: Include gcse-common.h and df.h
18297 (modify_mem_list_set, blocks_with_calls): New variables.
18298 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
18299 (get_bb_avail_insn): Pass in the expression index too.
18300 (alloc_mem): Allocate memory for the new bitmaps and lists.
18301 (free_mem): Free memory for the new bitmaps and lists.
18302 (insert_expr_in_table): Record a bitmap index for each entry we
18304 (record_last_mem_set_info): Call into common code in gcse-common.c.
18305 (get_bb_avail_insn): If no available insn was found in the requested
18306 BB. If BB has a single predecessor, see if the expression is
18307 transparent in BB and available in that single predecessor.
18308 (compute_expr_transp): New wrapper for compute_transp.
18309 (eliminate_partially_redundant_load): Pass expression's bitmap_index
18310 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
18311 (gcse_after_reload_main): If there are elements in the hash table,
18312 then compute transparency for all the elements in the hash table.
18313 * gcse-common.h: New file.
18314 * gcse-common.c: New file.
18316 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
18318 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
18320 (System Headers): Likewise.
18322 (Traditional macros): Likewise.
18323 (Invocation): Likewise.
18324 (Option Index): Likewise.
18325 * doc/cppopts.texi (-M): Likewise.
18326 (-finput-charset): Likewise.
18327 (--help): Likewise.
18328 * doc.invoke.texi (AVR Options): Likewise.
18329 (V850 Options): Likewise.
18331 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
18334 * ipa-devirt.c: Include demangle.h
18335 (odr_type_d): Add field rtti_broken.
18336 (odr_subtypes_equivalent_p): Do not require name to match.
18337 (compare_virtual_tables): Fix typo; if type already has ODR violation,
18338 bypass the tests; be ready for function referneces in vtables that are
18339 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
18340 (warn_odr): Give up for nameless types.
18341 (warn_types_mismatch): Report mismatch in mangled names;
18342 report mismatch in anonymous namespaces; look into component types to
18343 give useful error; report when mismatch is dragged in from other ODR
18345 (odr_types_equivalent_p): Match types for being polymorphic; avoid
18346 duplicated diagnostics.
18347 (add_type_duplicate): Reorder checks so more informative ones come
18348 first; fix typo; do not output "the extra base is defined here" when
18350 (BINFO_N_BASE_BINFOS): Relax sanity check.
18352 2015-03-22 Martin Liska <mliska@suse.cz>
18353 Jakub Jelinek <jakub@redhat.com>
18355 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
18356 masks that can potentially include a builtin.
18357 (ix86_add_new_builtins): Introduce fast filter for isa values
18358 that cannot trigger builtin inclusion.
18360 2015-03-22 Martin Liska <mliska@suse.cz>
18362 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
18363 (sem_item::update_hash_by_local_refs): Likewise.
18364 (sem_variable::get_hash): Empty line is fixed.
18365 (sem_item_optimizer::execute): Include adding of hash references.
18366 (sem_item_optimizer::update_hash_by_addr_refs): New function.
18367 (sem_item_optimizer::build_hash_based_classes): Use local hash.
18368 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
18369 (sem_item::update_hash_by_local_refs): Likewise.
18371 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18374 * ipa-comdats.c (enqueue_references): Walk through thunks.
18375 (ipa_comdats): Likewise.
18376 (set_comdat_group_1): New function.
18378 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18381 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
18384 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
18385 Gerald Pfeifer <gerald@pfeifer.com>
18387 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
18389 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
18390 Sandra Loosemore <sandra@codesourcery.com>
18392 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
18393 function parameter declaration.
18394 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
18395 Update arguments to nios2_adjust_call_address().
18396 (sibcall_internal): Rename from *sibcall.
18397 (sibcall_value_internal): Rename from *sibcall_value.
18398 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
18399 (nios2_large_got_address): Add target temp reg parameter.
18400 (nios2_got_address): Adjust call to nios2_large_got_address, add
18401 force_reg around it.
18402 (nios2_load_pic_address): Add target temp reg parameter, replace call
18403 to nios2_got_address with corresponding code.
18404 (nios2_legitimize_constant_address): Update call to
18405 nios2_load_pic_address.
18406 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
18407 to use temp reg for PIC loading purposes.
18408 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
18409 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
18410 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
18412 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18414 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
18415 usage of "the @option{...}".
18416 (-Wopenmp-simd): Likewise.
18417 (-fsanitize-recover): Likewise.
18418 (-fsanitize-undefined-trap-on-error): Likewise.
18420 (tracer-dynamic-coverage-feedback): Likewise.
18421 (reorder-block-duplicate-feedback): Likewise.
18422 (loop-unroll-jam-size): Likewise.
18425 (-mabs=legacy): Likewise.
18426 (-mupper-regs-df): Likewise.
18427 (-mupper-regs-sf): Likewise.
18428 (-mpointers-to-nested-functions): Likewise.
18430 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18432 * doc/extend.texi (Cilk Plus Builtins): Add markup.
18434 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18436 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
18437 additional index entries and cross-references.
18438 (-fchkp-check-incomplete-type): Likewise.
18439 (-fchkp-first-field-has-own-bounds): Likewise.
18440 (-fchkp-narrow-to-innermost-array): Likewise.
18441 (-fchkp-use-fast-string-functions): Likewise.
18442 (-fchkp-use-nochk-string-functions): Likewise.
18443 (-fchkp-use-static-const-bounds): Likewise.
18444 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18445 (-fchkp-instrument-marked-only): Likewise.
18446 (-fchkp-use-wrappers): Likewise.
18447 (-static-libmpx): Likewise.
18448 (-static-libmpxwrappers): Likewise.
18449 * doc/extend.texi (bnd_legacy): Likewise.
18450 (bnd_instrument): Likewise.
18451 (bnd_variable_size): Likewise.
18452 (Pointer Bounds Checker builtins): Likewise.
18454 2015-03-21 Tom de Vries <tom@codesourcery.com>
18456 PR tree-optimization/65458
18457 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
18458 * cgraph.h (cgraph_node): Add parallelized_function field.
18459 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
18460 (input_overwrite_node): Read parallelized_function field.
18461 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
18462 parallelized_function on cgraph_node for child_fn.
18463 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
18464 Remove include of gt-tree-parloops.h.
18465 (parallelized_functions): Remove static variable.
18466 (parallelized_function_p): Rewrite using parallelized_function field of
18468 (create_loop_fn): Remove adding to parallelized_functions.
18469 * Makefile.in (GTFILES): Remove tree-parloops.c
18471 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
18473 PR rtl-optimization/64366
18474 * lra.c (lra_update_insn_regno_info): Consider regs in
18475 CALL_INSN_FUNCTION_USAGE memory.
18477 2015-03-20 Richard Biener <rguenther@suse.de>
18479 PR middle-end/64715
18480 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
18481 for type comparison and gcc_checking_assert.
18482 (chrec_fold_plus_poly_poly): Likewise.
18483 (chrec_fold_multiply_poly_poly): Likewise.
18484 (chrec_convert_1): Likewise.
18485 * gimplify.c (gimplify_expr): Remove premature folding of
18486 &X + CST to &MEM[&X, CST].
18488 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18490 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
18492 (ipa_inline): Recompute inline_failed codes.
18493 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18494 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
18497 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
18499 PR rtl-optimization/60851
18500 * recog.c (constrain_operands): Accept a pseudo register before reload
18501 for LRA enabled targets.
18503 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
18506 * config/rs6000/predicates.md (easy_fp_constant): Remove special
18507 -ffast-math handling that kept non-0 constants live in the RTL
18508 until reload. Remove logic testing the number of instructions it
18509 took to create a constant in a GPR that was never used, due to a
18510 test for soft-float earlier.
18511 (memory_fp_constant): Delete, no longer used.
18513 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
18514 alternatives for loading non-0 constants into GPRs for hard
18515 floating point that is no longer needed due to changes in
18516 easy_fp_constant. Add support for loading 0.0 into GPRs.
18517 (mov<mode>_hardfloat32): Likewise.
18518 (mov<mode>_hardfloat64): Likewise.
18519 (mov<mode>_64bit_dm): Likewise.
18520 (movtd_64bit_nodm): Likewise.
18521 (pre-reload move FP constant define_split): Delete define_split,
18522 since it is no longer used.
18523 (extenddftf2_internal): Remove GHF constraints that are not valid
18526 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
18528 PR rtl-optimization/63491
18529 * lra-constraints.c (check_and_process_move): Use src instead of
18530 sreg. Remove some dead code.
18532 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
18535 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
18536 (sem_variable::merge): Likewise.
18538 2015-03-19 Martin Liska <mliska@suse.cz>
18541 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
18542 all fields of cgraph_thunk_info.
18544 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
18546 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
18547 clone instrumented thunks.
18549 2015-03-19 Richard Biener <rguenther@suse.de>
18552 2015-03-10 Richard Biener <rguenther@suse.de>
18554 PR middle-end/63155
18555 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18556 * tree-ssa-coalesce.c: Include timevar.h.
18557 (attempt_coalesce): Handle graph being NULL.
18558 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18559 Split out abnormal coalescing to ...
18560 (perform_abnormal_coalescing): ... this function.
18561 (coalesce_ssa_name): Perform abnormal coalescing without computing
18563 (verify_ssa_coalescing_worker): New function.
18564 (verify_ssa_coalescing): Likewise.
18566 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18567 Jakub Jelinek <jakub@redhat.com>
18570 * tsan.c (instrument_gimple): Clear tail call flag on
18573 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18576 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18577 call in the return bb.
18578 (find_split_points): Add RETURN_BB argument, don't call
18580 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18581 if true append TSAN_FUNC_EXIT internal call after the call to
18582 the split off function.
18583 (execute_split_functions): Call find_return_bb here.
18584 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18585 Adjust find_split_points and split_function calls.
18587 2015-03-18 DJ Delorie <dj@redhat.com>
18589 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18590 (iorqi3_virt): Likewise.
18592 2015-03-18 Tom de Vries <tom@codesourcery.com>
18594 * tree-parloops.c (parallelize_loops): Make static.
18595 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18597 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18599 PR middle-end/64491
18601 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18603 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18604 condition would be removed due to undefined behaviour.
18606 2015-03-18 Martin Liska <mliska@suse.cz>
18609 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18610 xstrdup_for_dump wrapper.
18611 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18613 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18614 with xstrdup_for_dump.
18615 (sem_variable::equals): Likewise.
18616 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18618 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18619 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18620 symtab_node::asm_name with xstrdup_for_dump.
18621 (congruence_class::dump): Use symtab_node::name instead of
18623 * ipa-icf.h (symtab_node::name): Remove.
18624 (symtab_node::asm_name): Likewise.
18626 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18628 PR tree-optimization/65450
18629 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18631 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18632 it instead of duplicate_ssa_name_ptr_info.
18635 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18637 2015-03-18 Richard Biener <rguenther@suse.de>
18639 * tree-data-ref.h (struct access_matrix): Remove.
18640 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18641 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18642 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18643 (am_vector_index_for_loop): Likewise.
18644 (struct data_reference): Remove access_matrix member.
18645 (DR_ACCESS_MATRIX): Remove.
18646 (lambda_vector_new): Add comment.
18647 (lambda_matrix_new): Use XOBNEWVEC.
18649 2015-03-18 Richard Biener <rguenther@suse.de>
18651 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18652 (pass_ch::execute): Cleanup the CFG only if we did sth.
18653 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18655 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18657 * expmed.c (synth_mult): Use std::swap instead of manually
18658 swapping algorithms.
18660 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18663 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18665 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18668 * config/avr/avr.opt (-nodevicelib): New option.
18669 * doc/invoke.texi (AVR Options): Document it.
18670 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18671 libgcc.a, libc.a, libm.a.
18672 * config/avr/specs.h: Same.
18673 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18674 which don't (directly) depend on the device. Print more help.
18675 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18676 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18677 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18679 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18680 for specs file name.
18681 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18682 * config/avr/avr-mcus.def: Adjust initializers and comments.
18684 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18686 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18687 DECL_ONE_ONLY to check if decl is one only.
18688 * ipa-split.c (consider_split): Limit splitt of one only functions.
18690 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18692 PR tree-optimization/65427
18693 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18695 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18697 2015-03-16 Marek Polacek <polacek@redhat.com>
18699 * cgraph.h (add_new_static_var): Remove declaration.
18700 * varpool.c (add_new_static_var): Remove function.
18702 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18704 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18705 instead of vec<tree> * with vec_alloc and release for args.
18708 PR middle-end/65431
18709 * omp-low.c (delete_omp_context): Only splay_tree_delete
18710 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18711 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18713 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18716 * cfgexpand.c (align_base): New function.
18717 (alloc_stack_frame_space): Call it.
18718 (expand_stack_vars): Align prev_frame to be sure
18719 data->asan_vec elements aligned properly.
18721 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18723 PR middle-end/65409
18724 * expr.c (store_field): Do not do a direct block copy if the source is
18725 a PARALLEL with BLKmode.
18727 2015-03-16 Tom de Vries <tom@codesourcery.com>
18729 PR middle-end/65414
18731 2015-03-12 Tom de Vries <tom@codesourcery.com>
18733 PR rtl-optimization/64895
18734 * lra-lives.c (check_pseudos_live_through_calls): Use
18735 actual_call_used_reg_set instead of call_used_reg_set, if available.
18737 2015-03-16 Alan Modra <amodra@gmail.com>
18740 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18741 Modify Z->r bswapdi splitter to use dest in place of scratch.
18742 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18743 to word1, word2 and rearrange logic to suit.
18744 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18745 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18746 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18747 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18750 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18752 PR tree-optimization/65369
18753 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18754 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18755 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18757 PR tree-optimization/65418
18758 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18759 are casts in the first PLUS_EXPR operand, ensure tbias and
18760 *totallowp are in the inner type.
18762 PR rtl-optimization/65401
18763 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18764 argument. If true, adjust_address_nv of x with big-endian
18765 correction for the mode widening to GET_MODE (y).
18766 (make_field_assignment): Don't do MEM mode widening here.
18767 Use MEM_P instead of GET_CODE == MEM.
18769 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18771 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18772 the external decls.
18774 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18777 * config/arm/arm.c (arm_gen_constant, AND case): Use
18778 ARM_SIGN_EXTEND when constructing AND mask.
18780 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18782 * graph.c (print_graph_cfg): Make function names visible and append
18783 parenthesis to it. Also make groups of basic blocks belonging to the
18784 same function visible.
18786 2015-03-12 Richard Biener <rguenther@suse.de>
18788 PR middle-end/44563
18789 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18790 to avoid quadratic behavior with inline expansion splitting blocks.
18791 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18792 with the successor if the predecessor will be merged with it.
18793 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18794 entry block with its successor.
18796 2015-03-13 Richard Biener <rguenther@suse.de>
18798 PR middle-end/44563
18799 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18800 (cleanup_tree_cfg_1): Do not call it.
18801 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18802 (fixup_noreturn_call): Mark the stmt as control altering.
18803 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18805 (pass_data_fixup_cfg): Produce a dump file.
18806 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18807 (need_noreturn_fixup): New global.
18808 (pass_dominator::execute): Fixup queued noreturn calls.
18809 (optimize_stmt): Queue calls that became noreturn for fixup.
18810 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18811 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18812 (el_to_fixup): New global.
18813 (eliminate_dom_walker::before_dom_childre): Queue calls that
18814 became noreturn for fixup.
18815 (eliminate): Fixup queued noreturn calls.
18816 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18817 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18818 (substitute_and_fold_dom_walker::before_dom_children): Queue
18819 alls that became noreturn for fixup.
18820 (substitute_and_fold): Fixup queued noreturn calls.
18822 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18824 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18825 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18826 are building; for methods check ODR type of class they belong to if
18827 they may lead to a polymorphic call.
18828 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18829 when function may lead to a polymorphic call.
18830 (sem_function::compare_type_list): Remove.
18831 (sem_variable::equals): Update use of compatible_types_p.
18832 (sem_variable::parse_tree_refs): Remove.
18833 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18835 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18837 (func_checker::compatible_polymorphic_types_p): Break out from ...
18838 (unc_checker::compatible_types_p): ... here.
18839 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18841 (unc_checker::compatible_types_p): Update.
18842 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18845 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18847 PR rtl-optimization/65235
18848 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18849 When first element of vec_concat is const_int, calculate its size
18850 using second element.
18852 2015-03-12 Richard Biener <rguenther@suse.de>
18854 PR middle-end/65270
18855 * fold-const.c (operand_equal_p): Fix ordering of resetting
18856 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18858 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18860 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18862 (s390_asm_output_function_label): Likewise.
18863 * config/s390/s390.c (s390_asm_output_function_label):
18864 Fix function label alignment with -mhtopatch.
18865 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18866 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18867 ("nop_2_byte"): New define_insn.
18868 ("nop_4_byte"): Likewise.
18869 ("nop_6_byte"): Likewise.
18870 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18871 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18873 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18876 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18879 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18882 * toplev.c (process_options): Restrict Pointer Bounds Checker
18883 usage with Address Sanitizer.
18885 2015-03-12 Richard Biener <rguenther@suse.de>
18887 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18889 * omp-low.c (expand_omp_taskreg): Split block before removing
18891 (expand_omp_target): Likewise.
18892 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18893 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18894 stmt to split_block.
18896 2015-03-12 Tom de Vries <tom@codesourcery.com>
18898 PR rtl-optimization/64895
18899 * lra-lives.c (check_pseudos_live_through_calls): Use
18900 actual_call_used_reg_set instead of call_used_reg_set, if available.
18902 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18904 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18905 (cgraph_node::remove): Likewise.
18906 (cgraph_node::get_untransformed_body): Likewise.
18907 * varpool.c (varpool_node::remove): Likewise.
18908 (varpool_node::get_constructor): Add sanity check.
18910 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18912 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18914 (-fabi-compat-version): Likewise.
18915 (-ffriend-injection): Likewise.
18916 (-Wdeclaration-after-statement): Likewise.
18917 (-fomit-frame-pointer): Likewise.
18918 (-ftree-coalesce-inlined-vars): Likewise.
18919 (-fvisibility=): Likewise.
18920 * doc/extend.texi (Typeof): Likewise.
18921 (Zero Length): Likewise.
18922 (Escaped Newlines): Likewise.
18923 (Compound Literals): Likewise.
18924 (Function Attributes): Likewise.
18925 (Label Attributes): Likewise.
18926 (Type Attributes): Likewise.
18927 (Function Names): Likewise.
18928 (Other Builtins): Likewise.
18929 (Function Specific Option Pragmas): Likewise.
18930 (C++ Interface): Likewise.
18932 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
18934 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
18936 2015-03-11 Marek Polacek <polacek@redhat.com>
18938 PR tree-optimization/65388
18939 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
18941 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18944 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
18945 * configure: Regenerate.
18946 * config.in: Regenerate.
18947 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
18948 [-mn-flash]: Document it.
18949 [__AVR_ARCH__]: Document avrtiny.
18951 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
18952 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
18953 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
18955 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18957 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
18959 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18962 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
18963 allow reloads of PLUS in floating point/VSX registers.
18965 2015-03-11 Junmo Park <junmoz.park@samsung.com>
18967 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
18968 crypto_sha256_fast.
18969 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
18971 2015-03-11 Richard Biener <rguenther@suse.de>
18973 PR tree-optimization/65310
18974 * tree-sra.c (build_ref_for_offset): Also preserve larger
18977 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
18979 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
18981 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18984 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
18986 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
18988 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18990 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
18991 (sem_function::equals_wpa): ... here.
18993 2015-03-10 Marek Polacek <polacek@redhat.com>
18994 Jakub Jelinek <jakub@redhat.com>
18997 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
18998 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
19001 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19004 * config/rs6000/t-linux: For powerpc64* target set
19005 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
19007 2015-03-10 Richard Biener <rguenther@suse.de>
19009 PR middle-end/44563
19010 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
19011 for redirect_all_calls.
19013 2015-03-10 Marek Polacek <polacek@redhat.com>
19015 * gdbinit.in (pcfun): Define and document.
19017 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
19019 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
19020 of libgomp-plugin.h.
19021 (find_target_compiler): Support a case when the path to gcc is
19022 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
19023 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
19024 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
19026 (main): Use GCC_INSTALL_NAME as target_driver_name.
19027 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
19029 (mkoffload.o): Remove obsolete include path and defines.
19030 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
19032 2015-03-10 Richard Biener <rguenther@suse.de>
19034 PR middle-end/63155
19035 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
19036 * tree-ssa-coalesce.c: Include timevar.h.
19037 (attempt_coalesce): Handle graph being NULL.
19038 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
19039 Split out abnormal coalescing to ...
19040 (perform_abnormal_coalescing): ... this function.
19041 (coalesce_ssa_name): Perform abnormal coalescing without computing
19043 (verify_ssa_coalescing_worker): New function.
19044 (verify_ssa_coalescing): Likewise.
19046 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19049 * config.gcc (extra_options) [avr]: Remove.
19050 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
19051 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
19052 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
19054 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
19055 (-mmcu=): Add Var and MissingArgError properties.
19057 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
19058 * config/avr/t-multilib: Regenerate.
19059 * config/avr/specs.h: New file.
19060 * config/avr/driver-avr.c: New file.
19061 * config/avr/genopt.sh: Remove file.
19062 * config/avr/avr-tables.opt: Remove file.
19063 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
19064 * config/avr/avr-c.c: Same.
19065 * avr-arch.h: Same.
19066 (avr_current_device): Remove proto.
19067 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
19068 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
19069 (EXTRA_SPEC_FUNCTIONS): Define.
19070 (avr_devicespecs_file): New specs function proto.
19071 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
19072 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
19073 (avr_current_device): Remove definition and usage.
19074 (avr_set_core_architecture): New static function.
19075 (avr_option_override): Use it.
19076 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
19077 (mcu_name): New static array.
19078 (comparator, avr_archs_str, avr_mcus_str): New static functions.
19079 (avr_inform_devices, avr_inform_core_architectures): New functions.
19080 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
19081 (avrlibc.h) [WITH_AVRLIBC]: Include.
19082 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
19083 (print_mcu): Rewrite from scratch.
19084 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
19085 Forward to avr-specific specs defined in device-specs file.
19086 * config/avr/t-avr (driver-avr.o): New rule.
19087 (avr-devices.o): Depend on avr-arch.h.
19088 (avr-mcus): No more depend on avr-tables.opt.
19089 (avr-tables.opt): Remove rule.
19090 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
19092 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19094 * c-family/c.opt (fchkp-use-wrappers): New.
19095 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
19096 (chkp_wrap_function): New.
19097 (chkp_build_instrumented_fndecl): Support wrapped
19099 * doc/invoke.texi (-fcheck-pointer-bounds): New.
19100 (-fchkp-check-incomplete-type): New.
19101 (-fchkp-first-field-has-own-bounds): New.
19102 (-fchkp-narrow-bounds): New.
19103 (-fchkp-narrow-to-innermost-array): New.
19104 (-fchkp-optimize): New.
19105 (-fchkp-use-fast-string-functions): New.
19106 (-fchkp-use-nochk-string-functions): New.
19107 (-fchkp-use-static-bounds): New.
19108 (-fchkp-use-static-const-bounds): New.
19109 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
19110 (-fchkp-check-read): New.
19111 (-fchkp-check-write): New.
19112 (-fchkp-store-bounds): New.
19113 (-fchkp-instrument-calls): New.
19114 (-fchkp-instrument-marked-only): New.
19115 (-fchkp-use-wrappers): New.
19116 (-static-libmpx): New.
19117 (-static-libmpxwrappers): New.
19119 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19121 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
19122 (CHKP_SPEC): Add wrappers library.
19123 * c-family/c.opt (static-libmpxwrappers): New.
19125 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19127 * config/i386/linux-common.h (LIBMPX_LIBS): New.
19128 (LIBMPX_SPEC): New.
19130 * gcc.c (CHKP_SPEC): New.
19131 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
19132 * c-family/c.opt (static-libmpx): New.
19134 2015-03-10 Richard Biener <rguenther@suse.de>
19136 PR middle-end/44563
19137 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
19139 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
19140 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
19141 (cgraph_add_edge_to_call_site_hash): Likewise.
19142 (cgraph_node::get_edge): Likewise.
19143 (cgraph_edge::set_call_stmt): Likewise.
19144 (cgraph_edge::remove_caller): Likewise.
19146 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
19148 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
19149 (callee_saved_gpr_regs_size): ... this.
19150 (callee_saved_regs_first_regno): Rename to ...
19151 (callee_saved_first_gpr_regno): ... this.
19152 (callee_saved_regs_last_regno) Rename to ...
19153 (callee_saved_last_gpr_regno): ... this.
19154 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
19156 (nds32_initial_elimination_offset): Likewise.
19157 (nds32_expand_prologue): Likewise.
19158 (nds32_expand_epilogue): Likewise.
19159 (nds32_expand_prologue_v3push): Likewise.
19160 (nds32_expand_epilogue_v3pop): Likewise.
19161 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
19162 Adjust renamed variables.
19163 (nds32_output_stack_pop): Likewise.
19165 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
19167 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
19170 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19172 PR rtl-optimization/65321
19173 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
19175 * var-tracking.c (use_narrower_mode): Likewise.
19177 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19179 PR tree-optimization/65355
19180 * varasm.c (notice_global_symbol): Do not produce RTL.
19181 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
19183 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
19184 check for section anchors.
19186 2015-03-10 Alan Modra <amodra@gmail.com>
19189 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
19190 to be single-arch by default. Set cpu_is_64bit for powerpc64
19191 given --with-cpu=native.
19192 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
19193 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
19195 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
19196 rs6000_isa_flags rather than TARGET_64BIT.
19198 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19199 Kaz Kojima <kkojima@gcc.gnu.org>
19201 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
19203 2015-03-09 Jakub Jelinek <jakub@redhat.com>
19206 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
19207 on a TREE_BINFO, instead use BINFO_TYPE.
19209 2015-03-09 Richard Biener <rguenther@suse.de>
19211 PR middle-end/65270
19212 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
19213 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
19214 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
19215 of that. When comparing dereferences compare alignment.
19216 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
19218 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19220 * ipa-inline-analysis.c (check_callers): Check
19221 node->can_remove_if_no_direct_calls_and_refs_p.
19222 (growth_likely_positive): Reorganize to call
19223 can_remove_if_no_direct_calls_p later.
19224 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
19225 will_be_removed_from_program_if_no_direct_calls_p): Add
19226 will_inline parameter.
19227 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
19228 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19229 Handle inliner case correctly.
19231 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19233 PR tree-optimization/63743
19234 * cfgexpand.c (reorder_operands): Also reorder if only second operand
19235 had its definition forwarded by TER.
19237 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19240 * ipa-utils.h (types_odr_comparable): Add strict argument.
19241 * ipa-devirt.c: Fix whitespace;
19242 (odr_hasher): Remove.
19243 (odr_name_hasher, odr_vtable_hasher): New hashers.
19244 (can_be_name_hashed_p): New predicate.
19245 (hash_type_name): remove.
19246 (hash_odr_name): New.
19247 (odr_name_hasher::hash): new.
19248 (can_be_vtable_hashed_p): New.
19249 (hash_odr_vtable): New.
19250 (odr_vtable_hasher::hash): New.
19251 (types_same_for_odr): Add strict parameter.
19252 (types_odr_comparable): Likewise.
19253 (odr_name_hasher::equal): New.
19254 (odr_vtable_hasher::equal): New.
19255 (odr_name_hasher::remove): New.
19256 (odr_hash_type): Change to hash_table<odr_name_hasher>.
19257 (odr_vtable_hash_type): New.
19258 (odr_vtable_hash): New.
19259 (odr_subtypes_equivalent_p): Do strict comparsion.
19260 (add_type_duplicate): Merge type names; cleanup; avoid type
19262 (register_odr_type): Initialize vtable hash.
19263 (build_type_inheritance_graph): Likewise
19264 (get_odr_type): Reorg to use two hashes.
19265 (dump_possible_polymorphic_call_targets): Move sanity check after debug
19267 (ipa_devirt): Dump type_inheritance_graph.
19268 (types_same_for_odr): Add strict mode.
19270 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19273 * cgraph.h (symtab_node): Add definition_alignment,
19274 can_increase_alignment_p and increase_alignment.
19275 * symtab.c (symtab_node::can_increase_alignment_p,
19276 increase_alignment_1, symtab_node::increase_alignment,
19277 symtab_node::definition_alignment): New.
19278 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
19279 can_increase_alignment_p.
19280 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
19281 * tree-vect-stmts.c (ensure_base_align): Likewise.
19282 * varasm.c (function_section_1): Use definition_alignment.
19283 (assemble_start_function): Likewise.
19284 (emit_local): likewise.
19285 (build_constant_desc): Likewsie.
19286 (output_constant_def_contents): Likewise.
19287 (place_block_symbol): Likewise.
19288 (output_object_block): Likewise.
19290 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19293 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
19294 when outputting debug.
19296 2015-03-07 Marek Polacek <polacek@redhat.com>
19297 Martin Uecker <uecker@eecs.berkeley.edu>
19300 * doc/invoke.texi: Update description of -fsanitize=bounds.
19302 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
19304 * tree-ssa-phiopt.c (neg_replacement): Remove.
19305 (tree_ssa_phiopt_worker): Remove negate optimization.
19307 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19310 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
19312 2015-03-06 Richard Biener <rguenther@suse.de>
19314 PR middle-end/64928
19315 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
19316 and liveout_obstack members.
19317 (calculate_live_on_exit): Remove.
19318 (calculate_live_ranges): Change declaration.
19319 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
19320 (new_tree_live_info): Adjust.
19321 (calculate_live_ranges): Delete livein when not wanted.
19322 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
19323 Deal with partly deleted live info.
19324 (loe_visit_block): Remove temporary bitmap by using
19325 bitmap_ior_and_compl_into.
19326 (live_worklist): Adjust accordingly.
19327 (calculate_live_on_exit): Make static.
19328 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
19329 we do not need livein.
19331 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
19333 * real.c (real_from_string): Fix typo in assertion.
19335 2015-03-06 Alex Velenko <alex.velenko@arm.com>
19337 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
19340 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19342 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
19344 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
19347 * lra-assigns.c (find_hard_regno_for): Rename to
19348 find_hard_regno_for_1. Add a new parameter.
19349 (find_hard_regno_for): New function using find_hard_regno_for_1.
19351 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19353 PR rtl-optimization/65067
19354 * expmed.c (store_bit_field, extract_bit_field): Reworked the
19355 strict volatile bitfield handling.
19357 2015-03-05 Martin Liska <mliska@suse.cz>
19360 * ipa-icf.c (sem_variable::equals): Compare variables types.
19362 2015-03-05 Richard Henderson <rth@redhat.com>
19365 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
19366 correctly check weak symbol binding.
19368 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
19370 PR middle-end/65315
19371 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
19374 2015-03-05 Martin Liska <mliska@suse.cz>
19376 * ipa-inline.c (inline_small_functions): Set default value to
19377 prevent warning during bootstrap.
19378 * tree.h: Add pragma guard that ignores false positives during
19381 2015-03-05 Richard Biener <rguenther@suse.de>
19383 PR tree-optimization/65310
19384 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19385 Properly preserve alignment of the base of the access.
19387 2015-03-05 Richard Biener <rguenther@suse.de>
19390 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
19391 Compare dependence info.
19393 2015-03-05 Richard Biener <rguenther@suse.de>
19395 PR middle-end/65233
19396 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
19398 (walk_ssa_copies): Revert last chage. Instead do not walk
19399 SSA names registered for SSA update.
19401 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19404 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
19405 vtable references for their containing type.
19406 (sem_function::equals_wpa): Compare TYPE_RESTRICT
19407 and type attributes.
19409 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
19411 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
19412 before negating it.
19413 * stor-layout.c (finalize_record_size): Revert latest change.
19415 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
19417 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
19419 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19421 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
19422 for correct comdat handling.
19423 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19425 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
19426 (used_from_object_file_p_worker): Remove.
19427 (cgraph_node::only_called_directly_or_alised): Add
19428 used_from_object_file_p.
19429 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
19430 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
19431 can_remove_if_no_direct_calls_and_refs_p.
19433 2015-03-04 Nick Clifton <nickc@redhat.com>
19435 * config/rl78/rl78.h (enum reg_class): Remove real registers from
19436 General register class.
19437 * config/rl78/rl78-real.md: Replace general register constraints
19438 with real+virtual register constraints.
19440 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19442 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
19443 from checking for -mhtm option.
19445 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19447 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
19448 (struct ipa_sra_check_caller_data): Add has_thunk field.
19449 (ipa_sra_check_caller): Check for thunk.
19450 (ipa_sra_preliminary_function_checks): Give up on function with
19452 (ipa_early_sra): Use call_for_symbol_and_aliases.
19454 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
19457 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
19458 called for __stack_chk_guard symbol.
19460 2015-03-03 DJ Delorie <dj@redhat.com>
19462 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
19464 (*addhi3_real): Likewise.
19465 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
19466 pattern to match incrementing memory.
19467 * config/rl78/predicates.md (rl78_1_2_operand): New.
19468 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
19469 it's the same and only mem.
19470 (rl78_alloc_physical_registers_op2): If there's effectively only
19471 one MEM, transcode it into HL.
19472 (rl78_far_p): Reject addresses that aren't legitimate.
19474 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19476 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
19479 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
19481 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19483 Implement call0 ABI for xtensa
19484 * config/xtensa/constraints.md ("a" constraint): Include stack
19485 pointer in case of call0 ABI.
19486 ("q" constraint): Make empty in case of call0 ABI.
19487 ("D" constraint): Include stack pointer in case of call0 ABI.
19488 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
19489 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
19491 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
19493 (xtensa_regno_to_class): Make it a local variable in the
19494 function xtensa_regno_to_class.
19495 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
19496 macro, function prototype and implementation.
19497 (reg_nonleaf_alloc_order): Make it a local variable in the
19498 function order_regs_for_local_alloc.
19499 (xtensa_conditional_register_usage): New function.
19500 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
19501 (xtensa_valid_move): Allow direct moves to stack pointer
19502 register in call0 ABI.
19503 (xtensa_setup_frame_addresses): Only spill register windows in
19505 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
19506 call0 ABI respectively.
19507 (xtensa_function_arg_1): Only mark a7 register for copying in
19509 (xtensa_call_save_reg): New function.
19510 (compute_frame_size): Add space for callee saved register
19511 storage to the frame size in call0 ABI.
19512 (xtensa_expand_prologue): Generate code to set up stack frame
19513 and save callee-saved registers in call0 ABI.
19514 (xtensa_expand_epilogue): New function.
19515 (xtensa_set_return_address): New function.
19516 (xtensa_return_addr): Calculate return address in call0 ABI.
19517 (xtensa_builtin_saveregs): Only mark a7 register for copying and
19518 emit copying code in windowed ABI.
19519 (order_regs_for_local_alloc): Add preferred register allocation
19520 order for non-leaf function in call0 ABI.
19521 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
19522 (xtensa_asm_trampoline_template): Add trampoline generation for
19524 (xtensa_trampoline_init): Add trampoline initialization for
19526 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
19528 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
19529 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
19530 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
19531 ABI call-used registers.
19532 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
19533 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
19535 (REG_CLASS_CONTENTS): Include all registers into the preferred
19536 reload registers set, adjust the set in the
19537 xtensa_conditional_register_usage.
19538 (xtensa_regno_to_class): Drop variable declaration.
19539 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
19541 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
19543 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
19544 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
19545 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
19546 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
19547 location in call0 ABI.
19548 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
19549 stack adjustment size when handling exception.
19550 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
19551 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
19553 ("return" pattern): Generate ret.n/ret in call0 ABI.
19554 ("epilogue" pattern): Expand epilogue.
19555 ("nonlocal_goto" pattern): Use default in call0 ABI.
19556 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
19557 emit eh_set_a0_* depending on ABI.
19558 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
19559 ("eh_set_a0_call0", "blockage"): New patterns.
19561 2015-03-03 Martin Liska <mliska@suse.cz>
19564 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19566 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19569 * config/rs6000/rs6000-tables.opt: Regenerate table.
19571 2015-03-03 Renlin Li <renlin.li@arm.com>
19573 * doc/md.texi (@item ^): Change ? into ^.
19575 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19577 * doc/tm.texi: Regenerated.
19579 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19581 * builtins.c (expand_builtin_return_addr): Add
19582 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19583 surrounding #ifdef.
19584 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19586 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19588 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19590 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19593 2015-03-03 Martin Jambor <mjambor@suse.cz>
19594 Eric Botcazou <ebotcazou@adacore.com>
19596 * tree-sra.c (ipa_sra_check_caller_data): New type.
19597 (has_caller_p): Removed.
19598 (ipa_sra_check_caller): New function.
19599 (ipa_sra_preliminary_function_checks): Use it.
19601 2015-03-03 Martin Liska <mliska@suse.cz>
19603 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19604 instead of if branch.
19606 2015-03-03 Martin Liska <mliska@suse.cz>
19609 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19611 2015-03-23 Jeff Law <law@redhat.com>
19613 PR tree-optimization/65241
19614 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19615 hash table if INSERT is true.
19617 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19620 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19622 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19625 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19626 (avr_pass_data_recompute_notes): New static variable.
19627 (avr_pass_recompute_notes): New class.
19628 (avr_register_passes): New static function.
19629 (avr_option_override): Call it.
19631 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19633 Fix various problems with specs file generation.
19636 * config.gcc (extra_gcc_objs) [avr]: Remove.
19637 * config/avr/driver-avr.c: Remove file.
19638 * config/avr/t-avr (driver-avr.o): Remove rule.
19639 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19640 INCLUDES to build. Depend on TM_H.
19641 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19642 build warnings. Fix non-matching types and non-existing %-codes.
19644 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19645 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19646 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19647 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19648 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19649 (LIBGCC_SPEC): Remove definitions.
19651 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19653 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19654 to create a register in testing mode.
19656 2015-03-03 Martin Liska <mliska@suse.cz>
19657 Jan Hubicka <hubicka@ucw.cz>
19660 * cgraph.c (cgraph_node::has_thunk_p): New function.
19661 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19662 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19663 (sem_function::merge): Assert is changed.
19665 2015-03-03 Martin Liska <mliska@suse.cz>
19666 Martin Jambor <mjambor@suse.cz>
19669 * ipa-icf.c (sem_item_optimizer::execute): Change function
19670 return value to boolean.
19671 (sem_item_optimizer::merge_classes): Likewise.
19672 (ipa_icf_driver): Return TODO_remove_functions in case there's
19673 a merge operation processed.
19674 * ipa-icf.h: Change function return value to boolean.
19676 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19679 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19680 processor type for 64-bit little endian PowerPC.
19682 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19683 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19684 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19685 printing built-in mask so it does not pass NULL pointers.
19687 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19690 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19693 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19694 !ISA_HAS_FP_CONDMOVE.
19696 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19698 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19701 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19703 * doc/invoke.texi (Options for Code Generation Conventions):
19704 Fix URL of DSO paper.
19706 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19709 * ipa-inline.c (check_callers): Looks for recursion.
19710 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19711 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19712 summary of inline clones.
19713 (do_estimate_growth_1): Fix recursion check.
19715 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19718 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19721 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19722 Aldy Hernandez <aldyh@redhat.com>
19725 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19726 when checking TYPE_BINFO.
19728 2015-03-02 Richard Biener <rguenther@suse.de>
19731 * ipa-icf-gimple.c: Include builtins.h.
19732 (func_checker::compare_memory_operand): Compare base alignment.
19734 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19737 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19738 are never passed by reference.
19740 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19743 * tree-chkp.c (chkp_check_lower): Don't check against
19744 zero bounds for already instrumented functions.
19745 (chkp_check_upper): Likewise.
19746 (chkp_fini): Clean pass local data to avoid wrong reusage.
19748 2015-02-28 Martin Liska <mliska@suse.cz>
19749 Jan Hubicka <hubicka@ucw.cz>
19751 * ipa-icf.c (sem_variable::equals): Improve debug output;
19752 get variable constructor.
19753 (sem_variable::parse): Do not filter out too early; give up on
19754 volatile and register vars.
19755 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19757 * ipa-icf.h (sem_variable::init): Do not set ctor.
19758 (sem_variable::ctor): Remove.
19760 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19762 PR middle-end/65233
19763 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19765 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19767 * ipa-icf.c: Include stor-layout.h
19768 (sem_function::compare_cgraph_references): Rename to ...
19769 (sem_item::compare_cgraph_references): ... this one.
19770 (sem_variable::equals_wpa): New function
19771 (sem_variable::equals): Do not check stuff already verified by
19773 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19774 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19775 (sem_function): Remove compare_cgraph_references.
19776 (sem_variable): Turns equals_wpa into non-inline.
19778 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19780 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19781 (sem_item::add_expr): New function.
19782 (sem_function::hash_stmt): Handle operands of most statements.
19783 (sem_variable::get_hash): Hash the actual constructor.
19784 * ipa-icf.h (sem_item): Add add_expr.
19785 (sem_function): Update prototype of hash_stmt
19787 2015-02-28 Martin Liska <mliska@suse.cz>
19788 Jan Hubicka <hubicka@ucw.cz>
19791 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19793 (func_checker::compare_variable_decl): Skip symtab vars.
19794 (func_checker::compare_cst_or_decl): Update.
19795 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19796 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19797 use correct symtab predicates.
19798 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19799 (sem_variable::parse): Update comment.
19800 (sem_item_optimizer::build_graph): Consider ultimate aliases
19803 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19805 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19808 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19810 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19811 (sem_variable::merge) Likewise.
19813 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19815 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19816 target; also match flag_ipa_devirt.
19818 2015-03-01 Martin Liska <mliska@suse.cz>
19819 Jan Hubicka <hubicka@ucw.cz>
19821 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19822 Validate variable alignment.
19823 * ipa-icf.c (sem_function::equals_private): Be more precise
19824 about non-common function attributes.
19825 (sem_variable::equals): Likewise.
19827 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19830 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19831 across COMDAT group boundary.
19833 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19836 * ipa-icf.c (clear_decl_rtl): New function.
19837 (sem_function::merge): Clear RTL before forming alias.
19838 (sem_variable::merge): Clear RTL before forming alias.
19840 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19843 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19845 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19847 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19850 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19852 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19853 a typo in the description.
19855 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19858 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19859 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19860 * lra-constraints.c: Include "params.h".
19861 (EBB_PROBABILITY_CUTOFF): Use
19862 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19863 (lra_inheritance): Use '<' instead of '<=' for
19864 EBB_PROBABILITY_CUTOFF.
19865 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19868 2015-02-27 Martin Liska <mliska@suse.cz>
19870 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19871 vector length condition.
19873 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19875 * doc/extend.texi (x86 transactional memory intrinsics):
19876 Reorganize discussion of _xbegin. Clarify that the return
19877 value is a bit mask. Expand example and move to end of section.
19879 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19880 Aldy Hernandez <aldyh@redhat.com>
19882 PR rtl-optimization/65220
19883 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19885 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19888 * lra-remat.c (update_scratch_ops): New.
19889 (do_remat): Call it.
19890 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19891 (remove_scratches): ... here.
19892 * lra-int.h (lra_register_new_scratch_op): New prototype.
19894 2015-02-27 Marek Polacek <polacek@redhat.com>
19897 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19898 -Wformat-signedness anymore.
19900 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19902 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19904 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19906 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19908 * config/s390/s390.c (enum s390_builtin):
19909 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19910 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19911 (s390_init_builtins): Generate new builtin functions.
19912 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19913 (s390_sfpc, s390_efpc): New pattern definitions.
19915 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19917 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
19918 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
19919 (s390_builtin_decls): New array.
19920 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
19921 (s390_builtin_decl): New function.
19922 (TARGET_BUILTIN_DECL): Define macro.
19924 2015-02-27 Richard Biener <rguenther@suse.de>
19926 PR middle-end/63175
19927 * builtins.c (get_object_alignment_2): Make sure to re-apply
19928 the ANDed mask after recursing to its operand gets us a new
19929 misalignment bit position.
19931 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
19932 Martin Liska <mliska@suse.cz>
19935 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
19936 Use address_matters_p.
19937 (redirect_all_callers, set_addressable): New functions.
19938 (sem_function::merge): Reorganize and fix merging issues.
19939 (sem_variable::merge): Likewise.
19940 (sem_variable::compare_sections): Remove.
19941 * common.opt (fmerge-all-constants, fmerge-constants): Remove
19943 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
19945 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
19947 (address_matters_1): New function.
19948 (symtab_node::address_matters_p): New function.
19949 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
19950 check for merged flag.
19951 * cgraph.h (address_matters_p): Declare.
19952 (symtab_node::address_taken_from_non_vtable_p): Remove.
19953 (symtab_node::address_can_be_compared_p): New method.
19954 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
19955 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
19957 (comdat_can_be_unshared_p_1) Use address_matters_p.
19958 (update_vtable_references): Fix formating.
19959 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
19960 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
19961 * cgraphclones.c: Preserve merged and icf_merged flags.
19963 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
19965 * doc/extend.texi (Function Attributes): Fix spelling and typos.
19966 (Label Attributes): Likewise.
19967 (Cilk Plus Builtins): Likewise.
19968 (ARC SIMD Built-in Functions): Likewise.
19969 (ARM C Language Extensions (ACLE)): Likewise.
19970 (PowerPC Built-in Functions): Likewise.
19971 (PowerPC Hardware Transactional Memory Built-in Functions):
19974 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19976 PR tree-optimization/65216
19977 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
19978 new stmt and new SSA_NAME for lhs whenever the arguments have
19979 changed and weren't just swapped. Fix comment typo.
19981 PR tree-optimization/65215
19982 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
19983 for PDP endian targets.
19984 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
19985 Fix up formatting issues.
19986 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
19987 size is smaller than the original, adjust MEM_REF offset by the
19988 difference of sizes. Use is_gimple_mem_ref_addr instead of
19989 is_gimple_min_invariant test to avoid adding address temporaries.
19991 2015-02-26 Martin Liska <mliska@suse.cz>
19992 Jan Hubicka <hubicka@ucw.cz>
19995 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
19996 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
19997 (sem_item_optimizer::process_cong_reduction): Include division by
19998 sensitive references.
19999 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
20000 * ipa-ref.c (ipa_ref::address_matters_p): New function.
20001 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
20003 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
20006 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
20008 * config/avr/avr.c: Same.
20009 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
20010 Refuse any constant address not in 0..0xbf.
20011 * config/avr/avr.md (*mov<mode>, *movsf): Remove
20012 tiny_valid_direct_memory_access_range from insn conditions.
20013 (mov<mode>): Don't special-case expansion of avrtiny addresses.
20015 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
20018 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
20019 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
20020 * config/sh/predicates.md (const_logical_operand): New predicate.
20021 * config/sh/sh.md: Add new peephole2 patterns.
20023 2015-02-26 Marek Polacek <polacek@redhat.com>
20026 * ipa-inline.c (early_inliner): Recompute inline parameters.
20028 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20031 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
20032 instructions with TImode operands are included in the analysis.
20034 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20036 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
20037 of an EDGE_FSM_THREAD.
20039 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
20041 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
20043 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
20046 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
20048 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20050 PR tree-optimization/65048
20051 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
20052 (thread_through_all_blocks): Call valid_jump_thread_path.
20053 Remove invalid FSM jump-thread paths.
20055 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20057 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
20058 (ipa_write_optimization_summaries): Likewise.
20059 * tree-streamer.h: Include data-streamer.h.
20060 (streamer_mode_table): Declare extern variable.
20061 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
20062 * lto-streamer-out.c (lto_output_init_mode_table,
20063 lto_write_mode_table): New functions.
20064 (produce_asm_for_decls): Call lto_write_mode_table when streaming
20066 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
20067 (lto_create_simple_input_block): Add mode_table argument to the
20068 lto_input_block constructors.
20069 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
20071 * data-streamer-in.c (string_for_index): Likewise.
20072 * ipa-inline-analysis.c (inline_read_section): Likewise.
20073 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
20074 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
20075 * lto-streamer-in.c (lto_read_body_or_constructor,
20076 lto_input_toplevel_asms): Likewise.
20077 (lto_input_mode_table): New function.
20078 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
20079 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
20080 Use bp_pack_machine_mode.
20081 * real.h (struct real_format): Add name field.
20082 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
20083 (class lto_input_block): Add mode_table member.
20084 (lto_input_block::lto_input_block): Add mode_table_ argument,
20085 initialize mode_table.
20086 (struct lto_file_decl_data): Add mode_table field.
20087 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
20088 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
20089 unpack_ts_decl_common_value_fields,
20090 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
20091 * tree-streamer.c (streamer_mode_table): New variable.
20092 * real.c (ieee_single_format, mips_single_format,
20093 motorola_single_format, spu_single_format, ieee_double_format,
20094 mips_double_format, motorola_double_format,
20095 ieee_extended_motorola_format, ieee_extended_intel_96_format,
20096 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
20097 ibm_extended_format, mips_extended_format, ieee_quad_format,
20098 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
20099 decimal_single_format, decimal_double_format, decimal_quad_format,
20100 ieee_half_format, arm_half_format, real_internal_format): Add name
20102 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
20104 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
20107 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
20108 reordering for selective scheduling.
20110 2015-02-26 Terry Guo <terry.guo@arm.com>
20112 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
20113 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
20114 (arm_arch_no_volatile_ce): Declare new global variable.
20115 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
20116 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
20117 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
20118 (TARGET_NO_VOLATILE_CE): New macro.
20119 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
20120 volatile memory access in IT block
20122 2015-02-25 Kai Tietz <ktietz@redhat.com>
20124 PR tree-optimization/61917
20125 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
20126 that reduc_def_stmt is null.
20128 2015-02-25 Martin Liska <mliska@suse.cz>
20130 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
20131 hard register variables.
20133 2015-02-25 Kai Tietz <ktietz@redhat.com>
20136 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
20137 (symtab::noninterposable_alias): Likewise.
20139 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
20142 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
20144 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
20146 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
20149 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
20150 as split condition; force split via '#' in output pattern.
20152 2015-02-25 Richard Biener <rguenther@suse.de>
20153 Kai Tietz <ktietz@redhat.com>
20155 PR tree-optimization/61917
20156 * tree-vect-loop.c (vectorizable_reduction): Allow
20157 vect_internal_def without reduction to exit graceful.
20159 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20162 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
20163 only with NONDEBUG_INSN_P.
20165 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20167 Use variadic macros with avr-log.c.
20169 * config/avr/avr-protos.h (avr_vdump): New prototype.
20170 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
20171 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
20172 * config/avr/avr-log.c: Adjust comments.
20173 (avr_vdump): New function.
20174 (avr_vadump): Pass caller as 2nd argument instead of format string.
20175 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
20176 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
20178 2015-02-25 Jakub Jelinek <jakub@redhat.com>
20181 * target.def (target_option_stream_in): New target hook.
20182 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
20183 targetm.target_option.post_stream_in if non-NULL.
20184 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
20185 * doc/tm.texi: Updated.
20186 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
20188 (TARGET_OPTION_POST_STREAM_IN): Redefine.
20190 2015-02-24 Jeff Law <law@redhat.com>
20193 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
20194 of operand 0 and operand 2.
20195 (zero_cost_loop_end, loop_end): Similarly.
20197 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
20199 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
20202 2015-02-24 DJ Delorie <dj@redhat.com>
20204 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
20205 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
20206 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
20207 instead of hardcoding SImode.
20209 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
20211 * omp-low.c (create_omp_child_function): Tag entrypoint
20212 functions with a special attribute.
20214 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20217 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
20219 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
20221 PR rtl-optimization/65123
20222 * lra-remat.c (operand_to_remat): Check hard regs in insn
20225 2015-02-24 Nick Clifton <nickc@redhat.com>
20227 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
20230 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
20233 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
20234 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
20235 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
20236 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
20237 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
20238 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
20239 (BUILT_IN_GOACC_PARALLEL): Specify as
20240 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
20241 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
20242 * builtin-types.def
20243 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20244 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20245 Remove function types.
20246 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
20247 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20248 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20249 New function types.
20251 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
20253 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
20255 2015-02-24 Jakub Jelinek <jakub@redhat.com>
20257 PR tree-optimization/65170
20258 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
20259 if val[1] < 0, clear also val[2] and return 3.
20261 2015-02-24 Alan Modra <amodra@gmail.com>
20264 * config/rs6000/rs6000.c (get_memref_parts): Only return true
20265 when *base is a reg. Handle nested plus addresses. Simplify
20268 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
20270 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
20271 use natural alignment when optimizing for size.
20273 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
20276 * config/sh/sh.md (movsicc_true+3): Remove peephole.
20277 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
20278 * config/sh/sh.c (replace_n_hard_rtx): Remove.
20280 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
20283 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
20284 too big for a wide_int. Implement missing wrapping operation.
20286 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
20289 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
20290 instead of const_int 4294901760.
20292 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
20294 * config/avr/t-avr: Fix typo in comment.
20296 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
20298 * doc/rtl.texi (fma): Clarify documentation.
20300 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
20303 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
20304 over input_location.
20306 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20308 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
20309 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
20310 restrict alignments to absolute_biggest_alignment.
20311 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
20313 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
20314 * doc/tm.texi: Regenerate.
20315 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
20317 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
20320 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
20322 2015-02-20 Richard Biener <rguenther@suse.de>
20324 PR tree-optimization/65136
20325 * tree-ssa-propagate.c: Include cfgloop.h.
20326 (replace_phi_args_in): Avoid replacing loop latch edge PHI
20327 arguments with constants.
20329 2015-02-20 Jakub Jelinek <jakub@redhat.com>
20330 Martin Liska <mliska@suse.cz>
20333 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
20334 don't try to create_thunk if stdarg_p. If
20335 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
20336 redirect_callers if possible.
20337 (sem_item_optimizer::execute): Call unregister_hooks here...
20338 (ipa_icf_driver): ... instead of here.
20340 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20342 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
20343 Mark operand 0 as earlyclobber in 2nd alternative.
20344 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
20345 Write negated shift amount into QI lowpart operand 0 and use it
20347 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20349 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20351 * cgraph.h (clone_function_name_1): Declare.
20352 * cgraphclones.c (clone_function_name_1): New function.
20353 (clone_function_name): Use it.
20354 * lto-partition.c: Include "stringpool.h".
20355 (must_not_rename, maybe_rewrite_identifier)
20356 (validize_symbol_for_target): New static functions.
20357 (privatize_symbol_name): Use must_not_rename.
20358 (promote_symbol): Call validize_symbol_for_target.
20359 (lto_promote_cross_file_statics): Likewise.
20360 (lto_promote_statics_nonwpa): Likewise.
20362 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
20365 * config/avr/avr.md (pushhi_insn): New insn.
20366 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
20368 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20369 Jakub Jelinek <jakub@redhat.com>
20371 * tree-streamer.c (preload_common_nodes): Don't preload
20372 TI_VA_LIST* for offloading.
20373 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
20376 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
20378 * config/pa/pa.c (pa_emit_move_sequence): Always force
20379 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
20382 * config/pa/pa.c (pa_reloc_rw_mask): New function.
20383 (TARGET_ASM_RELOC_RW_MASK): Define.
20384 (pa_cannot_force_const_mem): Revert previous change.
20386 2015-02-19 Martin Jambor <mjmabor@suse.cz>
20387 Jan Hubicka <hubicka@ucw.cz>
20390 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
20391 across jump functions.
20393 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
20395 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
20397 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
20399 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
20401 2015-02-19 Richard Henderson <rth@redhat.com>
20403 PR middle-end/65074
20404 * varasm.c (default_binds_local_p_2): Don't test node->definition;
20405 test DECL_EXTERNAL independent of symtab_node.
20407 2015-02-19 Jakub Jelinek <jakub@redhat.com>
20410 * varpool.c (varpool_node::get_constructor): Return early
20411 if this->lto_file_data is NULL.
20413 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20415 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
20416 (rank_for_schedule_debug): Update.
20417 (ready_sort): Make static. Move sorting logic to ...
20418 (ready_sort_debug, ready_sort_real): New static functions.
20419 (schedule_block): Sort both debug insns and real insns in preparation
20420 for ready list trimming. Improve debug output.
20421 * sched-int.h (ready_sort): Remove global declaration.
20423 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
20425 * ipa-icf.c (sem_function::equals_private): Adjust.
20426 (sem_function::bb_dict_test): Take a vec<int> * instead of
20428 * ipa-icf.h (bb_dict_test): Likewise.
20430 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20432 PR gcov-profile/64634
20433 * tree-eh.c (frob_into_branch_around): Fix up typos
20434 in function comment.
20435 (lower_catch): Put eh_seq resulting from EH lowering of
20436 the cleanup sequence after the cleanup rather than before it.
20438 2015-02-18 Tom de Vries <tom@codesourcery.com>
20440 * common.opt (fstdarg-opt): New option.
20441 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
20442 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
20443 (@item -fstdarg-opt): New item.
20445 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
20448 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
20449 for common symbols.
20451 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20453 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
20455 (ALL_HOST_OBJS): Add mkoffload.o.
20456 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
20458 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
20460 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
20461 (compare_virtual_tables): Be smarter about skipping typeinfos;
20462 do sane output on virtual table table mismatch.
20463 (warn_odr): Be ready for forward declarations of enums;
20464 output sane info on base mismatch and virtual table mismatch.
20465 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
20466 when only one type is polymorphic.
20467 (get_odr_type): Fix hashtable corruption.
20468 (dump_odr_type): Dump mangled names.
20470 2015-02-18 Richard Biener <rguenther@suse.de>
20472 PR tree-optimization/65063
20473 * tree-predcom.c (determine_unroll_factor): Return 1 if we
20474 have replaced looparound PHIs.
20476 2015-02-18 Martin Liska <mliska@suse.cz>
20478 * lto-streamer.c (lto_streamer_init): Encapsulate
20479 streamer_check_handled_ts_structures with checking macro.
20481 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20484 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
20485 section if !implicit_section.
20486 (cgraph_node::create_version_clone_with_body): Likewise.
20487 * trans-mem.c (ipa_tm_create_version): Likewise.
20489 2015-02-18 Richard Biener <rguenther@suse.de>
20491 PR tree-optimization/62217
20492 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
20495 2015-02-18 Marek Polacek <polacek@redhat.com>
20498 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
20499 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
20500 is in range [-16K, -1]. Don't issue run-time error if
20501 (ptr > ptr + offset).
20503 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
20505 * doc/install.texi (nvptx-*-none): New section.
20506 * doc/invoke.texi (Nvidia PTX Options): Likewise.
20507 * config/nvptx/nvptx.opt: Update.
20509 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
20510 (access_check): New functions, copied from
20511 config/i386/intelmic-mkoffload.c.
20512 (main): For non-installed testing, look in all COMPILER_PATHs for
20515 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
20517 2015-02-18 Andrew Pinski <apinski@cavium.com>
20518 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20520 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
20521 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
20523 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20525 * ipa-visibility.c (function_and_variable_visibility): Only
20526 check locality if node is not already local.
20527 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20528 call_for_symbol_and_aliases instead of
20529 call_for_symbol_thunks_and_aliases.
20530 (ipa_inline): Likewise.
20531 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20532 first walk aliases.
20533 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20534 call_for_symbol_and_aliases.
20535 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20536 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20537 (ipa_propagate_frequency): Update.
20538 (ipa_profile): Add opt_for_fn gueards.
20540 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20542 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
20543 * doc/invoke.texi (SH options): Document it.
20544 * config/sh/sh.c (sh_insn_length_adjustment): Check
20545 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
20547 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
20549 * common.opt (fipa-cp-alignment): New.
20550 * ipa-cp.c (ipcp_store_alignment_results): Check
20551 flag_ipa_cp_alignment.
20552 * opts.c (default_options_table): Enable -fipa-cp-alignment for
20554 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
20555 * doc/invoke.texi: Document -fipa-cp-alignment.
20557 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20560 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
20561 to nil. Adjust comments.
20563 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20565 * ipa-visibility.c (function_and_variable_visibility): Only
20566 check locality if node is not already local.
20567 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20568 call_for_symbol_and_aliases instead of
20569 call_for_symbol_thunks_and_aliases.
20570 (ipa_inline): Likewise.
20571 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20572 first walk aliases.
20573 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20574 call_for_symbol_and_aliases.
20575 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20576 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20577 (ipa_propagate_frequency): Update.
20578 (ipa_profile): Add opt_for_fn guards.
20580 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20582 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20583 skipping of "strange" tokens.
20585 2015-02-17 Jeff Law <law@redhat.com>
20587 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20590 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20592 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20593 as forcing a HARD_DEP between instructions, thereby
20594 disallowing rewriting to break dependencies.
20596 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20598 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20599 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20600 variables in boundary that have no inlitalizer encoded and are
20602 * varasm.c (default_binds_local_p_2): External definitions do not
20603 count as definitions here.
20605 2015-02-16 Jeff Law <law@redhat.com>
20607 PR tree-optimization/64823
20608 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20610 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20611 threading through blocks with PHIs, but no statements.
20612 (thread_through_normal_block): Distinguish between blocks where
20613 we did not process all the statements and blocks with no statements.
20615 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20616 James Greenhalgh <james.greenhalgh@arm.com>
20619 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20620 section if not linkonce. Fix up formatting.
20621 (cgraph_node::create_version_clone_with_body): Copy section.
20622 * trans-mem.c (ipa_tm_create_version): Likewise.
20624 2015-02-16 Richard Biener <rguenther@suse.de>
20626 PR tree-optimization/65077
20627 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20628 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20629 (find_func_aliases): Allow float values to carry pointers again.
20631 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20633 * doc/install.texi (Specific): Reorder targets list to put
20634 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20637 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20638 David Edelsohn <dje.gcc@gmail.com>
20641 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20642 mapping class to external variable or function reference.
20643 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20646 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20649 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20650 ASM_WEAKEN_DECL if defined.
20652 2015-02-16 Richard Biener <rguenther@suse.de>
20655 * varasm.c (default_file_start): For LTO produced units
20656 emit <artificial> as file directive.
20658 2015-02-16 Richard Biener <rguenther@suse.de>
20660 PR tree-optimization/63593
20661 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20662 stmts and releasing SSA names until...
20663 (execute_pred_commoning): ... after processing all chains.
20665 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20668 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20669 external functions.
20671 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20673 * doc/bugreport.texi: Adjust section titles throughout the file
20674 to use "Title Case".
20675 * doc/extend.texi: Likewise.
20676 * doc/gcov.texi: Likewise.
20677 * doc/implement-c.texi: Likewise.
20678 * doc/implement-cxx.texi: Likewise.
20679 * doc/invoke.texi: Likewise.
20680 * doc/objc.texi: Likewise.
20681 * doc/standards.texi: Likewise.
20682 * doc/trouble.texi: Likewise.
20684 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20686 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20687 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20688 * tree.c (lookup_binfo_at_offset): Make static.
20689 (get_binfo_at_offset): Do not shadow offset; add explanatory
20692 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20694 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20695 for all floading point loads and stores except those using a register
20697 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20700 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20702 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20703 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20704 (estimate_growth): Handle uninlinable edges correctly.
20705 (check_callers): New.
20706 (growth_likely_positive): Handle aliases correctly.
20708 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20710 * ipa-chkp.c: Use iterate_direct_aliases.
20711 * symtab.c (resolution_used_from_other_file_p): Move inline.
20712 (symtab_node::create_reference): Fix formating.
20713 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20714 (symtab_node::iterate_reference): Move inline.
20715 (symtab_node::iterate_referring): Move inline.
20716 (symtab_node::iterate_direct_aliases): Move inline.
20717 (symtab_node::used_from_object_file_p_worker): Inline into ...
20718 (symtab_node::used_from_object_file_p): ... this one; move inline.
20719 (symtab_node::call_for_symbol_and_aliases): Move inline;
20720 use iterate_direct_aliases.
20721 (symtab_node::call_for_symbol_and_aliases_1): New method.
20722 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20723 use iterate_direct_aliases.
20724 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20725 (varpool_node::call_for_node_and_aliases): Rename to ...
20726 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20727 use iterate_direct_aliases.
20728 (varpool_node::call_for_symbol_and_aliases_1): New method.
20729 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20730 (ipa_discover_readonly_nonaddressable_var): Update.
20731 * ipa-devirt.c: Fix formating.
20732 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20734 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20735 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20736 * cgraph.h (used_from_object_file_p_worker): Remove.
20737 (resolution_used_from_other_file_p): Move inline.
20738 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20739 (symtab_node::iterate_reference): Move inline.
20740 (symtab_node::iterate_referring): Move inline.
20741 (symtab_node::iterate_direct_aliases): Move inline.
20742 (symtab_node::used_from_object_file_p_worker): Inline into ...
20743 (symtab_node::used_from_object_file_p): Move inline.
20744 * tree-emutls.c (ipa_lower_emutls): Update.
20745 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20746 (varpool_node::call_for_node_and_aliases): Remove.
20748 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20750 PR tree-optimization/62209
20751 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20752 op == range->exp, insert seq and gimplified code after labels
20753 instead of after the phi.
20755 2015-02-13 Jeff Law <law@redhat.com>
20758 Revert my change for tree-optimization/64823.
20760 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20762 PR tree-optimization/65053
20763 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20764 cond, either reset VR on lhs or set it to phi result VR.
20766 2015-02-13 Jeff Law <law@redhat.com>
20768 PR tree-optimization/64823
20769 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20770 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20771 threading through blocks with PHIs, but no statements.
20772 (thread_through_normal_block): Distinguish between blocks where
20773 we did not process all the statements and blocks with no statements.
20775 PR rtl-optimization/47477
20776 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20777 simplifier to narrow arithmetic.
20779 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20782 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20783 polymorphic call info when type is not known to be preserved.
20785 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20788 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20789 (inline_call): Use it.
20791 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20793 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20794 GOMP_DEVICE_NVIDIA_PTX.
20796 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20799 * stmt.c (emit_case_nodes): Use void_type_node instead of
20800 NULL_TREE as LABEL_DECL type.
20802 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20804 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20806 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20807 symbolic references to data to be forced to constant memory on the
20810 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20812 PR tree-optimization/65002
20813 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20815 * tree-sra.c (some_callers_have_no_vuse_p): New.
20816 (ipa_early_sra): Reject functions whose callers
20817 assume function is read only.
20819 2015-02-13 Richard Biener <rguenther@suse.de>
20822 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20823 for LTO produced CUs.
20825 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20827 PR tree-optimization/64705
20828 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20829 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20830 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20831 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20832 expand_simple_operations.
20834 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20835 Richard Henderson <rth@redhat.com>
20838 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20839 before notice_global_symbol.
20840 (varpool_node::finalize_decl): Likewise.
20841 * varasm.c (default_binds_local_p_2): Rename from
20842 default_binds_local_p_1, add weak_dominate argument. Use direct
20843 returns instead of assigning to local variable. Unify varpool and
20844 cgraph paths via symtab_node. Reject undef weak variables before
20845 testing visibility. Reorder tests for simplicity.
20846 (default_binds_local_p): Use default_binds_local_p_2.
20847 (default_binds_local_p_1): Likewise.
20848 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20850 (default_elf_asm_output_external): Emit visibility when specified.
20852 2015-02-13 Alan Modra <amodra@gmail.com>
20854 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20855 code setting up r11 for out-of-line fp restore.
20857 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20859 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20860 (muser-mode): Likewise.
20862 2015-02-13 Alan Modra <amodra@gmail.com>
20864 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20865 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20867 2015-02-12 David Howells <dhowells@redhat.com>
20869 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20871 * tree-ssa-uninit.c (dump_predicates): Likewise.
20872 * opts.c (print_filtered_help): Likewise.
20874 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20876 * dwarf2out.c (output_die): Use "%s", name instead of name to
20877 avoid -Wformat-security warning.
20879 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20880 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20881 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20882 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20884 2015-02-12 Jason Merrill <jason@redhat.com>
20886 * common.opt (-flifetime-dse): New.
20888 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20891 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20893 PR tree-optimization/65014
20894 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20895 use original second operand of arg0 or arg1 instead of
20896 that adjusted by STRIP_NOPS.
20898 2015-02-11 Jeff Law <law@redhat.com>
20901 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20902 that needs to be queued, just queue it for a single cycle.
20904 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20906 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20907 bodies of thunks; comment on why.
20908 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20909 symbols are extern.
20911 2015-02-11 Richard Henderson <rth@redhat.com>
20914 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20915 regions of __builtin_eh_copy_values.
20917 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20919 PR middle-end/65003
20920 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
20921 ultimate alias is MEM with SYMBOL_REF satisfying
20922 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
20923 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
20925 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
20927 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
20928 "diagnostic-core.h".
20929 (main): Initialize progname, and call diagnostic_initialize.
20931 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
20932 instead of __OPENMP_TARGET__.
20934 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
20935 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
20936 hard-coding PTX_ID.
20938 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
20940 * doc/sourcebuild.texi (pie_enabled): Document.
20942 2015-02-11 Martin Liska <mliska@suse.cz>
20945 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
20946 a return value for call to a function that is noreturn.
20948 2015-02-11 Richard Biener <rguenther@suse.de>
20951 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
20954 2015-02-11 Andrew Pinski <apinski@cavium.com>
20957 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
20958 Change the first argument type to size_type_node and add another
20960 (aarch64_simd_expand_builtin): Handle the new argument to
20961 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
20962 print an out when the first two arguments are not
20963 nonzero integer constants.
20964 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
20965 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
20967 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20970 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
20971 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
20972 (ix86_set_current_function): Rewritten.
20973 (ix86_add_new_builtins): Temporarily clear current_target_pragma
20974 when creating builtin fndecls.
20976 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20979 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
20981 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
20982 have no comdat group.
20983 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
20984 (lto_output_varpool_node): Always output alias info.
20985 (output_refs): Output refs of boundary aliases, too.
20986 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
20987 (output_symtab): Output call eges in thunks in boundary.
20988 (get_alias_symbol): Remove.
20989 (input_node, input_varpool_node): Do not special case weakrefs.
20990 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
20991 alias and thunks targets in the boundary; do not take removed symbols
20992 from their comdat groups.
20993 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
20994 (cgraph_node::global_info): Remove.
20995 (cgraph_node::rtl_info): Look through aliases and thunks.
20996 * cgrpah.h (global_info): Remove.
20997 (non_local_p): Remove.
20999 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21000 Sandra Loosemore <sandra@codesourcery.com>
21002 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
21003 to inline asm. List dialects in proper order.
21005 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21006 Sandra Loosemore <sandra@codesourcery.com>
21008 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
21010 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21012 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
21013 modified) reference to Solaris.
21015 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
21017 * doc/extend.texi (Extended Asm): Fix typos.
21019 2015-02-10 Jakub Jelinek <jakub@redhat.com>
21022 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
21024 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
21027 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
21028 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
21029 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
21030 * config/sh/constraints.md (Ara, Add): New constraints.
21031 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
21033 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
21034 atomic_mem_operand_0. Don't use force_reg on the memory address.
21035 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
21036 Sra constraint. Convert to insn_and_split. Add workaround for
21038 (atomic_compare_and_swap<mode>_hard): Copy to
21039 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
21040 Use atomic_mem_operand_0 predicate.
21041 (atomic_compare_and_swap<mode>_soft_gusa,
21042 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
21043 AraAdd constraints.
21044 (atomic_compare_and_swap<mode>_soft_tcb,
21045 atomic_compare_and_swap<mode>_soft_imask,
21046 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
21047 atomic_mem_operand_0 predicate and SraSdd constraints.
21048 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
21050 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
21051 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
21052 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
21053 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
21054 force_reg on the memory address.
21055 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
21056 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
21057 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
21058 atomic_mem_operand_1 predicate and Sra constraint.
21059 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
21060 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21061 Use atomic_mem_operand_1 predicate.
21062 (atomic_<fetchop_name><mode>_hard): Copy to
21063 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21064 Use atomic_mem_operand_1 predicate.
21065 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
21066 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21067 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
21068 insn_and_split. Use atomic_mem_operand_1 predicate.
21069 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
21070 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
21071 Use atomic_mem_operand_1 predicate.
21072 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
21073 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21074 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
21075 in generated insn with original mem operand before emitting the insn.
21076 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
21077 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
21078 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
21079 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
21080 Use atomic_mem_operand_1 predicate and AraAdd constraints.
21081 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
21082 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
21083 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
21084 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
21085 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
21086 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
21087 atomic_not_fetch<mode>_soft_tcb,
21088 atomic_<fetchop_name>_fetch<mode>_soft_imask,
21089 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
21090 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
21091 Use atomic_mem_operand_1 predicate and SraSdd constraints.
21093 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
21095 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
21096 and 3 earlyclobber operands.
21098 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21100 * common.opt (fstack-reuse): Mark as optimization.
21102 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21105 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
21107 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
21109 PR tree-optimization/64326
21110 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
21112 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
21114 PR gcov-profile/61889
21115 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
21117 2015-02-10 Richard Biener <rguenther@suse.de>
21119 PR tree-optimization/64995
21120 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
21121 value we use is final.
21122 (visit_reference_op_store): Always valueize op.
21123 (visit_use): Properly valueize vuses.
21125 2015-02-10 Richard Biener <rguenther@suse.de>
21127 PR tree-optimization/64909
21128 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
21129 pass a scalar-stmt count estimate to the cost model.
21130 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
21132 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
21134 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
21135 enabled by default together with var-tracking.
21137 2015-02-10 Nick Clifton <nickc@redhat.com>
21139 * config/rl78/rl78.c: Remove DIV attribute code accidentally
21140 included in previous rl78 commit.
21142 2015-02-10 Richard Biener <rguenther@suse.de>
21144 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
21145 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
21146 return the bitpack.
21148 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21150 PR gcov-profile/61889
21151 * config.in: regenerate.
21152 * configure.in: Likewise.
21153 * configure.ac: Check for ftw.h.
21154 * gcov-tool.c: Check for ftw.h before using nftw.
21156 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21159 * ipa-visibility.c (update_visibility_by_resolution_info): Only
21160 assert when not in lto mode.
21162 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21164 * ira-color.c (setup_left_conflict_sizes_p): Simplify
21165 initialization/assignment of conflict_size.
21167 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
21170 * ipa-cp.c (gather_caller_stats): Skip thunks.
21171 (propagate_constants_topo): Skip aliases.
21173 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
21176 * config/sh/sh.c (sh_option_override): Don't change
21177 -freorder-blocks-and-partition to -freorder-blocks even when
21178 unwinding is enabled.
21179 (sh_can_follow_jump): Return false if the followee jump is
21180 a crossing jump when -freorder-blocks-and-partition is specified.
21181 * config/sh/sh.md (*jump_compact_crossing): New insn.
21183 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
21184 Kaz Kojima <kkojima@gcc.gnu.org>
21187 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
21188 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
21189 (sh_can_redirect_branch): Rename to ...
21190 (sh_can_follow_jump): ... this. Constify argument types.
21191 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
21192 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
21193 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
21194 * doc/tm.texi: Regenerate.
21196 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21199 * builtins.c (expand_builtin): Call targetm.expand_builtin
21200 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
21202 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21205 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
21207 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21210 * ipa-icf.c (set_local): New function.
21211 (sem_function::merge): Use it.
21213 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21215 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21216 (add_type_duplicate): Fix comparison of BINFOs.
21218 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21220 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
21221 on getting VOID pointer.
21223 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21226 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
21229 2015-02-09 Richard Biener <rguenther@suse.de>
21231 * genmatch.c (replace_id): Copy expr_type.
21233 2015-02-09 Richard Biener <rguenther@suse.de>
21235 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
21236 (streamer_write_tree_bitfields): Declare.
21237 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
21238 properly unpack padding.
21239 (unpack_value_fields): Inline ...
21240 (streamer_read_tree_bitfields): ... here.
21241 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
21242 and properly add padding bits.
21243 (streamer_pack_tree_bitfields): Fold into ...
21244 (streamer_write_tree_bitfields): ... this new function,
21245 exposing the bitpack object.
21246 * lto-streamer-out.c (lto_write_tree_1): Call
21247 streamer_write_tree_bitfields.
21249 2015-02-09 Richard Biener <rguenther@suse.de>
21251 PR tree-optimization/54000
21252 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
21253 (struct ivopts_data): Add loop_loc member.
21254 (tree_ssa_iv_optimize_loop): Dump loop location.
21255 (create_new_ivs): Likewise, also dump number of IVs generated.
21257 2015-02-09 Martin Liska <mliska@suse.cz>
21259 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
21260 just if not yet registered.
21261 (ipa_icf_generate_summary): Register callgraph hooks.
21263 2015-02-08 Andrew Pinski <apinski@cavium.com>
21265 * config/aarch64/aarch64.c (gty_dummy): Delete.
21267 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21270 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
21271 (cgraph_node::local_p): Remove thunk related FIXME.
21273 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21276 * i386.c (ix86_function_regparm): Look through aliases to see if callee
21277 is local and optimized.
21278 (ix86_function_sseregparm): Likewise; also use target's SSE math
21279 settings; error out instead of silently generating wrong code
21281 (init_cumulative_args): Look through aliases.
21283 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21286 * ipa-split.c (execute_split_functions): Split if function has aliases.
21288 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21291 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
21292 aliases before trying to expand it.
21293 (cgraph_node::expand_thunk): Fix formating.
21295 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
21297 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
21298 (Using Assembly Language with C): Expand introduction.
21299 (Basic Asm): Copy-edit. Add more information about uses of
21301 (Extended Asm): Copy-edit. Document new escape syntax and
21303 (Global Reg Vars): Copy-edit.
21304 (Local Reg Vars): Likewise.
21306 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
21310 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
21311 (DBX_CONTIN_CHAR): Define.
21313 2015-02-06 Sebastian Pop <s.pop@samsung.com>
21314 Brian Rzycki <b.rzycki@samsung.com>
21316 PR tree-optimization/64878
21317 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
21318 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
21319 Stop recursion at loop phi nodes after having visited a loop phi node.
21321 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21323 * toplev.c (process_options): Change flag_ipa_ra before creating
21324 optimization_{default,current}_node.
21327 * cgraphunit.c (cgraph_node::expand_thunk): If
21328 restype is not is_gimple_reg_type nor the thunk_fndecl
21329 returns aggregate_value_p, set restmp to a temporary variable
21330 instead of resdecl.
21332 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
21334 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
21336 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21339 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
21340 add a general secondary reload handler for SDmode, unless we have
21341 both read/write support for SDmode.
21343 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21345 PR middle-end/64937
21346 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
21347 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
21348 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
21349 1 before, push it to abstract_vec.
21350 (dwarf2out_abstract_function): Adjust caller. Don't call
21351 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
21352 DECL_ABSTRACT_P flags for all abstract_vec elts.
21354 2015-02-06 Renlin Li <renlin.li@arm.com>
21356 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
21358 * tree-ssa.c (execute_update_addresses_taken): Likewise.
21360 2015-02-06 Jeff Law <law@redhat.com>
21363 * config/h8300/h8300.c (push): New argument "in_prologue".
21364 Pass "in_prologue" along to "F".
21365 (h8300_push_pop): Corresponding changes.
21366 (h8300_expand_prologue): Likewise.
21367 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
21369 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21371 PR rtl-optimization/64957
21373 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
21374 IOR rather than for AND.
21376 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
21379 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
21380 of shift-add and (add + shift) operations. Rename local variable.
21382 2015-02-05 Jeff Law <law@redhat.com>
21385 * config/h8300/constraints.md (U): Correctly dectect
21386 "eightbit_data" memory addresses.
21387 * config/h8300/h8300.c (eightbit_constant_address_p): Also
21388 handle (const (plus (symbol_ref (x)))) where x is declared
21389 as an 8-bit data memory address.
21390 * config/h8300/h8300.md (call, call_value): Correctly detect
21391 "funcvec" functions.
21394 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
21395 24 to 28 bits for the H8/300.
21397 2015-02-06 Alan Modra <amodra@gmail.com>
21400 * config/rs6000/rs6000.c (chain_already_loaded): New function.
21401 (rs6000_call_aix): Use it.
21403 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
21405 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
21408 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
21410 * config/h8300/constraints.md ("U" constraint): Use strict
21411 variant of REG_OK_FOR_BASE_P after reload has started.
21413 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
21415 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
21416 define to zero if !TARGET_NEON.
21417 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
21419 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21420 Trevor Saunders <tsaunders@mozilla.com>
21423 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
21425 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21428 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
21429 when removing varpool nodes.
21431 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21434 * varpool.c (varpool_node::remove): Fix order of variables.
21436 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21439 * ipa-inline.c (inline_small_functions): Fix ordering issue between
21440 speculation resolution and key updates.
21442 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21444 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
21445 about not letting any speculative edges unupdated.
21447 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21450 * gcov-io.c (gcov_var): Export.
21452 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21454 PR middle-end/64922
21455 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
21456 edges that become speculative.
21458 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21460 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
21461 or DW_LANG_Fortran08.
21462 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
21464 (gen_compile_unit_die): Handle "GNU Fortran2003" and
21465 "GNU Fortran2008" language strings.
21466 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
21467 * langhooks.h (lang_GNU_Fortran): New prototype.
21468 * langhooks.c (lang_GNU_Fortran): New function.
21469 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
21472 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21474 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
21475 (RTX_OK_FOR_OLO10_P): Likewise.
21477 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21479 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
21481 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21483 PR middle-end/64922
21484 * gimple.c: Include gimple-ssa.h.
21485 (maybe_remove_unused_call_args): New function.
21486 * gimple.h (maybe_remove_unused_call_args): Declare.
21487 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
21488 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21489 * gimple-fold.c (gimple_fold_call): Likewise.
21491 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
21493 PR rtl-optimization/64905
21494 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
21495 pointer alignment if it isn't needed.
21497 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21499 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
21500 cortex-a72.cortex-a53.
21501 * config/aarch64/aarch64-tune.md: Regenerate.
21502 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
21504 2015-02-04 Nick Clifton <nickc@redhat.com>
21506 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
21509 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21511 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
21512 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
21513 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
21515 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
21516 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
21517 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
21518 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
21519 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
21520 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
21521 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
21522 * tree-core.h (enum built_in_function): In between
21523 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
21524 for builtins that use DEF_BUILTIN_CHKP macro.
21526 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
21529 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
21530 operands for tcc_comparison exprs. Fix typos.
21533 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
21534 of two XORs that have an intervening AND or IOR.
21537 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
21538 simplification of XOR of AND to not allocate new rtx before
21539 committing to a simplification.
21541 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21543 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
21544 manual swaps in all peepholes.
21546 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21548 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
21549 of manual swapping implementation.
21550 (aarch64_expand_vec_perm_const_1): Likewise.
21552 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
21554 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
21555 (generic_addrcost_table): Remove NAMED_PARAM.
21556 (cortexa57_addrcost_table): Likewise.
21557 (xgene1_addrcost_table): Likewise.
21558 (generic_regmove_table): Likewise.
21559 (cortexa53_regmove_table): Likewise.
21560 (xgene1_regmove_table): Likewise.
21561 (generic_vector_table): Likewise.
21562 (cortexa57_vector_table): Likewise.
21563 (xgene1_vector_table): Likewise.
21564 (generic_tunings): Likewise.
21565 (cortexa53_tunings): Likewise.
21566 (cortexa57_tunings): Likewise.
21567 (xgene1_tunings): Likewise.
21569 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21571 * config/arm/arm-cores.def: Add cortex-a72 and
21572 cortex-a72.cortex-a53.
21573 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21574 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21575 * config/arm/arm-tune.md: Regenerate.
21576 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21577 "cortex-a72.cortex-a53".
21578 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21580 2015-02-04 Nick Clifton <nickc@redhat.com>
21583 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21585 (nonimmediate_di_operand): Likewise.
21587 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21588 prefixes of known F5 using MSP430 MCUs.
21590 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21592 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21593 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21594 instead of __builtin_sqrt.
21596 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21598 * varasm.c (do_assemble_alias): Follow transparent alias
21600 (default_assemble_visibility): Follow transparent alias
21601 chain for decl name.
21603 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21605 PR middle-end/62103
21606 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21607 to compute size of referenced value in the constant case.
21609 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21611 PR rtl-optimization/64756
21612 * cse.c (invalidate_dest): New function.
21613 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21614 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21615 invalidate and do not record it.
21617 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21620 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21621 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21622 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21623 atomic_nand<mode>_soft_tcb): New insns.
21624 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21625 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21626 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21627 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21628 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21629 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21630 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21631 atomic_not<mode>_hard if operands[0] is unused.
21632 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21633 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21634 if operands[0] is unused.
21635 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21636 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21637 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21638 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21640 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21641 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21642 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21643 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21644 if operands[0] is unused.
21645 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21646 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21647 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21648 atomic_nand_fetchsi_hard if operands[0] is unused.
21649 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21650 atomic_nand<mode>_hard if operands[0] is unused.
21651 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21652 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21653 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21654 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21655 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21656 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21657 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21658 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21659 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21660 atomic_not<mode>_hard if operands[0] is unused.
21661 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21662 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21664 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21665 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21666 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21667 atomic_nand<mode>_hard if operands[0] is unused.
21668 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21669 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21671 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21674 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21675 * gcc-main.c: New file, containing "main" taken from gcc.c.
21676 * gcc.c (do_self_spec): Free decoded_options.
21677 (class driver): Move declaration to gcc.h.
21678 (main): Move declaration and implementation to new file
21680 (driver_get_configure_time_options): New function.
21681 * gcc.h (class driver): Move this declaration here, from
21683 (driver_get_configure_time_options): New declaration.
21685 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21687 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21688 cross-module inlining.
21689 * cgraph.h (cgraph_node): Add flag merged.
21690 * ipa-icf.c (sem_function::merge): Maintain it.
21692 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21694 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21695 instead of OBJECT_P.
21697 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21700 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21701 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21702 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21703 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21705 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21708 * combine.c (reg_n_sets_max): New variable.
21709 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21710 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21711 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21712 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21713 (rest_of_handle_combine): Initialize reg_n_sets_max.
21715 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21717 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21718 if some always_inline was inlined, apply changes before inlining
21721 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21724 * config/arm/arm.c (arm_option_override): Set
21725 arm_selected_arch/cpu/tune to NULL on entry.
21727 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21728 Andrew Pinski <pinskia@gcc.gnu.org>
21729 Jakub Jelinek <jakub@gcc.gnu.org>
21732 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21733 integer typing for small model. Use IN_RANGE.
21735 2015-02-02 Richard Biener <rguenther@suse.de>
21737 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21738 * tree-vrp.c (vrp_valueize_1): Likewise.
21740 2015-02-02 Alan Modra <amodra@gmail.com>
21742 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21743 than mem for toc_restore.
21744 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21745 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21746 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21748 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21751 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21752 explicit default options.
21754 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21757 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21758 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21759 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21761 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21764 * cfgexpand.c (deep_ter_debug_map): New variable.
21765 (avoid_deep_ter_for_debug): New function.
21766 (expand_debug_expr): If TERed SSA_NAME is in
21767 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21768 instead of trying to expand SSA_NAME's def stmt.
21769 (expand_debug_locations): When expanding debug bind
21770 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21771 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21773 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21774 all debug bind stmts. Delete deep_ter_debug_map after
21775 expand_debug_location if non-NULL and clear it.
21777 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21780 * config/sh/sync.md (atomic_fetch_notsi_hard,
21781 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21782 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21783 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21784 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21785 atomic_not_fetch<mode>_soft_imask): New insns.
21787 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21789 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21790 (rank_for_schedule_debug): Split from ...
21791 (rank_for_schedule): ... this.
21792 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21793 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21795 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21797 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21798 * doc/extend.texi (x86 Variable Attributes): Move section to
21799 correct alphabetization after renaming.
21800 (x86 Type Attributes): Likewise.
21801 (Target Builtins): Re-alphabetize menu.
21802 (x86 Built-in Functions): Move section to correct alphabetization
21804 (x86 transactional memory intrinsics): Likewise.
21805 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21806 and x86 Windows Options in table and menu.
21807 (x86 Options): Move section to correct alphabetization after
21809 (x86 Windows Options): Likewise.
21811 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21813 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21814 preferred names of the architecture and its 32- and 64-bit
21816 * doc/invoke.texi: Likewise.
21817 * doc/md.texi: Likewise.
21819 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21822 * config/i386/predicates.md (address_no_seg_operand): Reject
21823 non-CONST_INT_P operands in invalid mode.
21825 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21827 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21828 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21829 * config/i386/predicates.md (address_no_seg_operand): Call
21830 address_operand with VOIDmode.
21831 (vsib_address_operand): Ditto.
21832 (address_mpx_no_base_operand): Ditto.
21833 (address_mpx_no_index_operand): Ditto.
21835 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21838 * lra-constraints.c (original_subreg_reg_mode): New.
21839 (simplify_operand_subreg): Try to simplify subreg of const. Use
21840 original_subreg_reg_mode for it.
21841 (swap_operands): Update original_subreg_reg_mode.
21842 (curr_insn_transform): Set up original_subreg_reg_mode.
21844 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21847 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21849 (process_alt_operands): Use it.
21850 (curr_insn_transform): Check the optional reload pseudo class is
21853 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21855 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21856 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21858 * toplev.h (init_asm_output): Update comment on use of
21859 UNKNOWN_LOCATION with fatal_error.
21860 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21861 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21862 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21863 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21864 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21865 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21866 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21867 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21868 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21869 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21870 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21871 fatal_error changed to pass input_location as first argument.
21873 2015-01-30 Martin Liska <mliska@suse.cz>
21875 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21876 in #pragma GCC diagnostic guards.
21878 2015-01-30 Richard Biener <rguenther@suse.de>
21880 PR tree-optimization/64829
21881 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21882 not add a widening conversion pattern but hand off extra
21883 widenings to callers.
21884 (vect_recog_widen_mult_pattern): Handle extra widening produced
21885 by vect_handle_widen_op_by_const.
21886 (vect_recog_widen_shift_pattern): Likewise.
21887 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21888 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21889 (vect_init_vector_1): Likewise.
21890 (vect_get_vec_def_for_operand): Likewise.
21891 (vect_finish_stmt_generation): Likewise.
21892 (vectorizable_load): Likewise.
21893 (vect_analyze_stmt): Likewise.
21894 (vect_is_simple_use): Likewise.
21896 2015-01-29 Jeff Law <law@redhat.com>
21898 * combine.c (try_combine): Fix typo in comment.
21900 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21903 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21904 (rs6000_stack_info): Add assert.
21905 (rs6000_output_savres_externs): New function, split off from...
21906 (rs6000_output_function_prologue): ... here. Do not call it for
21909 2015-01-29 Jeff Law <law@redhat.com>
21912 * combine.c (try_combine): If I0 is a memory load and I3 a store
21913 to a related address, increase the "goodness" of doing a 4-insn
21914 combination with I0-I3.
21915 (make_field_assignment): Handle SUBREGs in the ior+and case.
21917 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
21919 PR tree-optimization/64746
21920 * tree-if-conv.c (mask_exists): New function.
21921 (predicate_mem_writes): Save created mask with given size for further
21923 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
21924 (ifcvt_repair_bool_pattern): Collect all statements that are root
21925 of bool pattern and use iterative algorithm to remove multiple uses
21926 of predicates, display number of required iterations.
21928 2015-01-29 Richard Biener <rguenther@suse.de>
21930 PR tree-optimization/64853
21931 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
21932 stmt will get simulated again.
21933 * tree-ssa-ccp.c (valueize_op_1): Likewise.
21935 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21937 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
21938 return_in_pc. Remove redundant assignments.
21939 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
21940 (arm_expand_epilogue): Don't compare boolean with true in if condition.
21942 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
21944 * config/i386/i386.c (ix86_mode_after): Make static.
21946 2015-01-29 Richard Biener <rguenther@suse.de>
21948 PR tree-optimization/64844
21949 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
21950 dump cost model analysis.
21951 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21952 Do not register adjusted load/store costs here.
21954 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21955 Uros Bizjak <ubizjak@gmail.com>
21957 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
21958 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
21959 using x86_use_pseudo_pic_reg.
21960 * config/i386/i386.c (ix86_conditional_register_usage): Remove
21961 support for fixed PIC register.
21962 (ix86_use_pseudo_pic_reg): Not static any more.
21964 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21966 PR middle-end/64805
21967 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
21968 to avoid error in cgraph node verification.
21970 2015-01-29 Marek Polacek <polacek@redhat.com>
21972 * doc/standards.texi: Reflect that the default for C is gnu11.
21974 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
21977 * reorg.c (switch_text_sections_between_p): New function.
21978 (relax_delay_slots): Call it when testing if the jump insn
21979 is removable. Use targetm.can_follow_jump when testing if
21980 the conditional branch can follow an unconditional jump.
21982 2015-01-27 Caroline Tice <cmtice@google.com>
21984 Committing VTV Cywin/Ming patch for Patrick Wollgast
21985 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
21986 if -fvtable-verify=preinit/std is used.
21987 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
21988 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
21989 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
21990 if -fvtable-verify=preinit/std is used.
21991 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21992 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
21993 if -fvtable-verify=preinit/std is used.
21994 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
21995 * config/i386/mingw32.h (LIB_SPEC): Likewise.
21996 * varasm.c (assemble_variable): Add code to properly set the comdat
21997 section and name for the .vtable_map_vars section in case the
21998 target is PE or COFF.
22000 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22003 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
22004 make sane BB profile.
22005 (cgraph_node::expand_thunk): Make sane BB profile.
22006 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
22007 * cgraph.h (init_lowered_empty_function): Update prototype.
22008 * config/i386/i386.c (make_resolver_func): Update call.
22009 * predict.c (gate): Disable branch prediction pass if
22010 profile is already there.
22012 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22014 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
22015 * opth-gen.awk: Likewise.
22016 * common.opt: Mark flag_fp_contract_mode as Optimization.
22018 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
22020 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
22021 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
22023 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
22026 * config/sh/predicates.md (atomic_arith_operand,
22027 atomic_logical_operand): Remove.
22028 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
22029 (atomic_arith_operand_0): New predicate.
22030 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
22031 Use atomic_arith_operand_0 for input values.
22032 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
22033 atomic_compare_and_swap<mode>_soft_gusa,
22034 atomic_compare_and_swap<mode>_soft_tcb,
22035 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
22036 arith_reg_operand instead of register_operand.
22037 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
22038 atomic_arith_operand_0 for newval input.
22039 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
22040 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
22041 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
22042 arith_reg_operand instead of register_operand.
22043 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
22044 fetchop_predicate_1, fetchop_constraint_1_llcs,
22045 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
22046 fetchop_constraint_1_imask): New code iterator attributes.
22047 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
22048 register_operand. Use fetchop_predicate_1.
22049 (atomic_fetch_<fetchop_name>si_hard,
22050 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
22051 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
22052 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
22053 and arith_reg_operand instead of register_operand. Use
22054 fetchop_predicate_1, fetchop_constraint_1_gusa.
22055 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
22056 and arith_reg_operand instead of register_operand. Use
22057 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
22059 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
22060 and arith_reg_operand instead of register_operand. Use
22061 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
22063 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
22064 register_operand. Use atomic_logical_operand_1.
22065 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
22066 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
22067 arith_reg_operand instead of register_operand.
22068 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
22069 Use arith_reg_dest and arith_reg_operand instead of register_operand.
22070 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
22071 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
22072 register_operand. Use fetchop_predicate_1.
22073 (atomic_<fetchop_name>_fetchsi_hard,
22074 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
22075 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22076 fetchop_constraint_1_llcs.
22077 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
22078 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22079 fetchop_constraint_1_gusa.
22080 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
22081 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22082 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
22083 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
22084 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22085 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
22086 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
22087 register_operand. Use atomic_logical_operand_1.
22088 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
22089 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
22090 arith_reg_operand instead of register_operand.
22091 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
22092 arith_reg_operand instead of register_operand. Use logical_operand
22093 and K08. Adjust asm sequence to allow R0 usage.
22094 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
22095 arith_reg_operand instead of register_operand. Use logical_operand
22098 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22101 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
22102 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
22103 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
22104 only get_full_len HOST_WIDE_INTs from get_val () array rather than
22105 all bits in *val_wide.
22107 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
22109 * varpool.c (tls_model_names): Fix names.
22110 (varpool_node::dump): Dump tls- prefix for tls models.
22112 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
22113 Bernd Schmidt <bernds@codesourcery.com>
22114 Nathan Sidwell <nathan@codesourcery.com>
22116 * config/nvptx/mkoffload.c: New file.
22117 * config/nvptx/t-nvptx: Add build rules for it.
22118 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
22119 (extra_programs): Add mkoffload.
22120 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
22122 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
22124 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
22126 PR middle-end/64809
22127 * cfgexpand.c (reorder_operands): Skip debug gimples.
22129 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
22131 PR tree-optimization/64277
22132 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
22133 range info when possible to refine estimation.
22135 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
22137 PR tree-optimization/64718
22138 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
22139 be a 16bit unsigned integer when n->range is 16.
22140 (bswap_replace): Convert src to that type if necessary for all bswap
22141 sizes. Fix rotation right notation in nearby comment. Use bswap_type
22142 set in pass_optimize_bswap::execute ().
22144 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
22146 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
22147 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
22148 integer and floating point variants.
22149 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
22151 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
22153 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
22154 for all vector modes.
22156 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22159 * doc/sourcebuild.texi (comdat_group): Document.
22161 2015-01-28 Terry Guo <terry.guo@arm.com>
22163 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
22165 2015-01-27 David Malcolm <dmalcolm@redhat.com>
22167 * toplev.c (print_version): Add param "show_global_state", and
22168 only print GGC and plugin information if it is true.
22169 (init_asm_output): Pass in "true" for the new param when calling
22171 (process_options): Likewise.
22172 (toplev::main): Likewise.
22173 * toplev.h (print_version): Add new param to decl.
22175 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22179 * tree.c (lookup_binfo_at_offset): New function.
22180 (get_binfo_at_offset): Use it.
22182 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22185 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
22186 on vtable being vtable.
22188 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
22190 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
22191 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
22192 -mhotpatch= option.
22193 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
22194 -mno-hotpatch options. Change syntax of -mhotpatch= option.
22195 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
22197 (s390_hotpatch_trampoline_halfwords_max): Renamed.
22198 (s390_hotpatch_hw_max): New name.
22199 (s390_hotpatch_trampoline_halfwords): Renamed.
22200 (s390_hotpatch_hw_before_label): New name.
22201 (get_hotpatch_attribute): Removed.
22202 (s390_hotpatch_hw_after_label): New name.
22203 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
22205 (s390_attribute_table): Ditto.
22206 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
22207 (s390_function_num_hotpatch_hw): New name.
22208 Remove special handling of inline functions and hotpatching.
22209 Return number of nops before and after the function label.
22210 (s390_can_inline_p): Removed.
22211 (s390_asm_output_function_label): Emit a configurable number of nops
22212 after the function label.
22213 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
22214 (TARGET_CAN_INLINE_P) Removed.
22215 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
22217 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22218 Jiong Wang <jiong.wang@arm.com>
22220 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
22222 (cb<optab><mode>1): Likewise.
22223 * config/aarch64/iterators.md (bcond): New define_code_attr.
22225 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22227 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
22230 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22232 * config/s390/s390.c (s390_register_move_cost): Increase costs for
22235 2015-01-27 Richard Biener <rguenther@suse.de>
22237 * tree-vrp.c (update_value_range): Intersect the range with
22238 old recorded SSA name range information.
22240 2015-01-27 Nick Clifton <nickc@redhat.com>
22242 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
22243 BC, DE and HL registers directly, not via AX.
22244 When decrementing the stack pointer by a large amount, transfer SP
22245 into AX and perform the subtraction there.
22246 (rl78_expand_epilogue): Perform the inverse of the above
22249 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22251 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
22253 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22254 Yury Gribov <y.gribov@samsung.com>
22257 * ubsan.c (ubsan_source_location): Refactor code.
22258 (ubsan_type_descriptor): Update type size. Refactor code.
22260 2015-01-27 Richard Biener <rguenther@suse.de>
22262 PR tree-optimization/56273
22263 PR tree-optimization/59124
22264 PR tree-optimization/64277
22265 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
22266 from the first VRP pass.
22268 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22271 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
22272 handle the first argument in the same loop as all the other arguments.
22274 PR rtl-optimization/61058
22275 * jump.c (cleanup_barriers): Update basic block boundaries
22276 if BLOCK_FOR_INSN is non-NULL on PREV.
22278 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
22280 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
22281 bounds narrowing, already instrumented calls and calls to
22282 not instrumentable functions.
22284 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22286 PR tree-optimization/64807
22287 * wide-int.cc (wi::divmod_internal): Clear
22288 b_dividend[dividend_blocks_needed].
22290 2015-01-26 DJ Delorie <dj@redhat.com>
22292 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
22293 volatile memory references.
22295 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
22298 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
22300 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
22301 shifts if it already fits into K08.
22303 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22306 * ipa-inline.c (inline_small_functions): Print "unknown" even
22307 if edge->call_stmt is non-NULL, but has builtins or unknown
22310 PR middle-end/64421
22311 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
22312 with asterisk, skip the first character.
22314 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22317 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
22320 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
22323 * config/i386/i386.md (*movdi_internal): Also check operand 0
22324 to determine TYPE_LEA operand.
22325 (*movsi_internal): Ditto.
22327 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22329 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
22330 OPTION_MASK_QUAD_MEMORY_ATOMIC.
22332 2015-01-26 Renlin Li <renlin.li@arm.com>
22334 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
22336 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
22339 2015-01-26 Richard Biener <rguenther@suse.de>
22341 PR middle-end/64764
22342 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
22343 combining two BIT_AND_EXPR predicates.
22345 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22348 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
22350 2015-01-26 Terry Guo <terry.guo@arm.com>
22352 * config/arm/arm.c (arm_file_start): Update the assignment of
22353 Tag_ABI_HardFP_use.
22355 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
22357 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
22359 config/arm/arm.md: Include the new Cortex-A57 model.
22360 (generic_sched): Don't use generic_sched when tuning for
22363 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
22364 Uros Bizjak <ubizjak@gmail.com>
22366 * config/i386/i386.c (get_builtin_code_for_version): Add
22367 support for BMI and BMI2 multiversion functions.
22369 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22371 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
22372 (extract_bit_field): Likewise.
22373 (extract_low_bits): Likewise.
22374 (expand_mult): Likewise.
22375 (expand_mult_highpart_adjust): Likewise.
22377 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
22379 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
22380 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
22381 * config/i386/i386.c (processor_model): Add
22382 M_INTEL_COREI7_BROADWELL.
22383 (arch_names_table): Add "broadwell".
22385 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
22394 * config/sh/sh-protos.h
22395 (sh_extending_set_of_reg::can_use_as_unextended_reg,
22396 sh_extending_set_of_reg::use_as_unextended_reg,
22397 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22398 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
22399 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
22400 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
22401 (sh_treg_insns): New class.
22402 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
22403 (scope_counter): New class.
22404 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
22405 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
22406 sh_extending_set_of_reg::can_use_as_unextended_reg,
22407 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
22408 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
22409 sh_split_treg_set_expr): New functions.
22410 (addsubcosts): Handle treg_set_expr.
22411 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
22412 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
22413 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
22414 (sh_insn_operands_modified_between_p): Make non-static.
22415 * config/sh/predicates.md (zero_extend_movu_operand): Allow
22416 simple_mem_operand in addition to displacement_mem_operand.
22417 (zero_extend_operand): Don't allow zero_extend_movu_operand.
22418 (treg_set_expr, treg_set_expr_not_const01,
22419 arith_reg_or_treg_set_expr): New predicates.
22420 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
22421 arith_or_int_operand instead of logical_operand. Convert to
22422 insn_and_split. Try to optimize constant operand in splitter.
22423 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
22424 (*tstqi_t_zero): Delete.
22425 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
22426 (tstsi_t_and_not): Delete.
22427 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
22428 Convert to insn_and_split.
22429 (unnamed split, tstsi_t_zero_extract_xor,
22430 tstsi_t_zero_extract_subreg_xor_little,
22431 tstsi_t_zero_extract_subreg_xor_big): Delete.
22432 (*tstsi_t_shift_mask): New insn_and_split.
22433 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
22434 to recombine with surrounding insns when splitting.
22435 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
22436 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
22437 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
22438 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
22439 (*cbranch_div0s: Delete.
22440 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22441 Try to recombine with surrounding insns when splitting. Add operand
22443 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
22444 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
22445 *addc_r_r_msb, *addc_2r_msb): Delete.
22446 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
22448 (*addc_negreg_t): New insn_and_split.
22449 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22450 Try to recombine with surrounding insns when splitting.
22451 Add operand order variants.
22452 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
22453 insn_and_split patterns.
22454 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
22455 surrounding insns when splitting.
22456 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
22457 (*rotcl): Likewise. Add zero_extract variant.
22458 (*ashrsi2_31): New insn_and_split.
22459 (*negc): Convert to insn_and_split. Use treg_set_expr.
22460 (*zero_extend<mode>si2_disp_mem): Update comment.
22461 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
22463 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
22464 with surrounding insns when splitting.
22465 (any_treg_expr_to_reg): New insn_and_split.
22466 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
22467 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
22468 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
22469 *zero_extract_2): New single bit zero extract patterns.
22470 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
22471 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
22472 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
22473 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
22475 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
22476 register_operand for set source.
22478 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
22480 * i386.opt (prefetch_sse): New targetsave.
22481 * i386.c (ix86_function_specific_save): Save prefetch_sse.
22482 (ix86_function_specific_restore): Restore prefetch_sse and initialize
22483 ix86_cost/ix86_tune_cost.
22485 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22487 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
22488 Support the JIT by using 0 as the language type.
22490 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
22493 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
22494 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
22495 (mark_regno_live, process_bb_lives): Pass new parameter value to
22496 make_hard_regno_born.
22498 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22500 PR rtl-optimization/63637
22501 PR rtl-optimization/60663
22502 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
22503 if elt->cost is MAX_COST for ASM_OPERANDS.
22504 (find_sets_in_insn): Fix up comment typo.
22505 (cse_insn): Don't set src_volatile for all non-volatile
22506 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
22507 or with "memory" clobber. Set elt->cost to MAX_COST
22508 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
22509 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
22511 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22513 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
22516 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22518 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
22519 libgcc/config/i386/elf-lib.h.
22521 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22524 * gcc.c (print_configuration): Don't print a blank line at the end
22526 (run_attempt): ... but here unstead.
22528 PR middle-end/64734
22529 * omp-low.c (scan_sharing_clauses): Don't ignore
22530 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
22531 on target data/update constructs.
22533 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
22536 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
22537 (DEBUG_RELOAD): Removed define.
22538 (m32c_limit_reload_class): Enable traces with if DEBUG0.
22539 (m32c_function_arg): Added a type cast.
22540 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
22541 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
22542 * config/m32c/bitops.md (andqi3_16): Likewise.
22543 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
22544 (push_a01_l): Likewise.
22546 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22549 * main.c (main): Construct toplev instances with init_signals=true.
22550 * toplev.c (general_init): Add param "init_signals", and use it to
22551 conditionalize the calls to signal and host_hooks.extra_signals.
22552 (toplev::toplev): Add param "init_signals".
22553 (toplev::main): When invoking general_init, pass m_init_signals
22554 to control whether signal-handlers are installed.
22555 * toplev.h (toplev::toplev): Add param "init_signals".
22556 (toplev::m_init_signals): New field.
22558 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22561 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
22562 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22563 latter may be affected by the former (e.g. on i686).
22565 2015-01-23 Martin Liska <mliska@suse.cz>
22567 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22568 false positive during profiledbootstrap.
22570 2015-01-23 Tom de Vries <tom@codesourcery.com>
22573 * lto-opts.c (lto_write_options): Output non-explicit conservative
22575 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22576 (append_compiler_options): Pass -fopenacc through.
22578 2015-01-23 Tom de Vries <tom@codesourcery.com>
22581 * lto-opts.c (lto_write_options): Output non-explicit conservative
22583 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22584 (append_compiler_options): Pass -fopenmp through.
22586 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22589 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22592 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22593 * diagnostic.def (DK_ICE_NOBT): New kind.
22594 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22595 like DK_ICE, but never print backtrace.
22596 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22597 (internal_error_no_backtrace): New function.
22598 * gcc.c (execute): Use internal_error_no_backtrace instead of
22601 2015-01-22 Jeff Law <law@redhat.com>
22604 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22605 improve code density for small immediate to memory case.
22606 (insv): Better handle bitfield assignments when the field is
22607 being set to all ones.
22608 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22611 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22612 Jakub Jelinek <jakub@redhat.com>
22614 PR middle-end/64729
22615 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22616 for !TARGET_LIBC_PROVIDES_SSP version and
22617 -fstack-protector-{all,strong,explicit} otherwise.
22618 * config/freebsd.h (LINK_SSP_SPEC): Handle
22619 -fstack-protector-{strong,explicit}.
22621 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22622 H.J. Lu <hongjiu.lu@intel.com>
22625 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22628 2015-01-22 Wei Mi <wmi@google.com>
22630 PR rtl-optimization/64557
22631 * dse.c (record_store): Call get_addr for mem_addr.
22632 (check_mem_read_rtx): Likewise.
22634 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22636 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22638 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22640 * toplev.c (init_local_tick): Process the failure when read
22641 fails for random_seed.
22643 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22644 'pretty_name' to avoid memory overflow.
22646 2015-01-22 Richard Biener <rguenther@suse.de>
22648 PR middle-end/64728
22649 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22650 abnormal coalescing on undefined SSA names.
22652 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22656 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22658 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22660 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22662 PR middle-end/63325
22663 * fold-const.c (fold_checksum_tree): Don't include value of
22664 expr->decl_with_vis.symtab_node in the checksum.
22666 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22668 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22670 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22673 * gcc.c (insert_comments): New function.
22674 (try_generate_repro): Call it.
22675 (append_text): Removed.
22677 2015-01-22 Richard Biener <rguenther@suse.de>
22679 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22680 with IL incompatible options. Properly honor user optimize
22683 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22685 PR rtl-optimization/64682
22686 * combine.c (distribute_notes): When moving a death note for
22687 a register that is set in the new I2, make sure to put it
22688 before that new I2.
22690 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22692 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22693 not TARGET_DEFAULT.
22695 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22698 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22699 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22700 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22703 * doc/invoke.texi (-fsanitize=vptr): Document.
22705 PR rtl-optimization/62078
22706 * dse.c: Include cfgcleanup.h.
22707 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22708 anything call purge_all_dead_edges and cleanup_cfg at the end
22711 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22713 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22716 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22718 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22721 2015-01-21 David Sherwood <david.sherwood@arm.com>
22722 Tejas Belagod <Tejas.Belagod@arm.com>
22724 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22725 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22726 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22729 2015-01-21 David Sherwood <david.sherwood@arm.com>
22730 Tejas Belagod <Tejas.Belagod@arm.com>
22732 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22733 (aarch64_reverse_mask): New decls.
22734 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22735 (insn_count): New mode_attr.
22736 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22737 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22738 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22739 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22740 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22741 (aarch64_simd_st4): New patterns.
22742 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22743 (aarch64_reverse_mask): New functions.
22745 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22747 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22749 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22750 addressing modes for BE.
22751 (aarch64_print_operand): Add 'R' specifier.
22752 (aarch64_simd_disambiguate_copy): Delete.
22753 (aarch64_simd_emit_reg_reg_move): New function.
22754 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22755 in define_splits for structural moves.
22756 (mov<mode>): Use less restrictive predicates.
22757 (*aarch64_mov<mode>): Simplify and only allow for LE.
22758 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22760 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22762 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22764 2015-01-21 Richard Henderson <rth@redhat.com>
22767 * ccmp.c (used_in_cond_stmt_p): Remove.
22768 (expand_ccmp_expr): Don't use it.
22770 2015-01-21 Nick Clifton <nickc@redhat.com>
22772 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22775 2015-01-21 Richard Biener <rguenther@suse.de>
22777 PR middle-end/64313
22778 * tree-core.h (builtin_info, builtin_info_type): Turn from
22779 an object with two arrays into an array of an object with
22780 decl and two flags, implicit_p and declared_p.
22781 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22782 set_builtin_decl, set_builtin_decl_implicit_p,
22783 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22784 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22785 * builtins.c (builtin_info): Adjust.
22786 * gimplify.c (gimplify_addr_expr): References to builtins
22787 that have been declared by the user makes them eligible for
22788 use by the compiler. Call set_builtin_decl_implicit_p on them.
22790 2015-01-20 Jeff Law <law@redhat.com>
22793 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22794 allow pc-relative addresses in operand predicates or constraints.
22796 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22798 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22799 neon on aarch32 processors for stringops.
22801 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22804 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22806 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22809 * ipa-inline.c: Include lto-streamer.h
22810 (report_inline_failed_reason): Output source file differences and
22811 flags on optimization/target node mismatch.
22812 (can_inline_edge_p): Consider caller to be the outer inline function;
22813 be less restrictive about matching opimize and optimize_size attributes.
22814 (inline_account_function_p): Break out from ...
22815 (inline_small_functions): ... here.
22816 * ipa-inline-transform.c (clone_inlined_nodes): Use
22817 inline_account_function_p.
22818 (inline_call): Use optimize attribution; use inline_account_function_p.
22819 (inline_transform): Use opt_for_fn.
22820 * ipa-inline.h (inline_account_function_p): Declare.
22822 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22825 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22826 mode if bitsize <= 0.
22827 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22828 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22829 sizes and positions.
22831 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22833 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22834 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22836 (TARGET_ASM_FILE_END): Define.
22838 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22840 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22841 (struct tune_params): Use the enum.
22842 * arm.c (arm_*_tune): Update.
22843 (arm_option_override): Update.
22845 2015-01-20 Richard Biener <rguenther@suse.de>
22848 * ipa-reference.c (add_static_var): Inline ...
22849 (analyze_function): ... here after splitting out from ...
22850 (is_proper_for_analysis): ... this.
22852 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22855 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22856 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22857 replace the conditional with it's true branch.
22858 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22859 (arm_lra_p): Remove.
22861 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22863 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22865 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22867 * config/tilegx/mul-tables.c: Move symtab.h include after
22868 coretypes.h include.
22869 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22870 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22871 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22872 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22873 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22875 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22879 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22881 PR rtl-optimization/64081
22882 * loop-iv.c (def_pred_latch_p): New function.
22883 (latch_dominating_def): Allow specific cases with non-single
22885 (iv_get_reaching_def): Likewise.
22886 (check_complex_exit_p): New function.
22887 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22888 with exits not executing on any iteration.
22890 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22893 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22894 to set branch cost.
22896 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22899 * i386.c (gate): Check flag_expensive_optimizations and
22901 (ix86_option_override_internal): Drop optimize_size condition
22902 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22903 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22904 MASK_PREFER_AVX128.
22905 (ix86_avx256_split_vector_move_misalign,
22906 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22907 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22908 optimize_insn_for_speed_p check.
22910 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22912 * config/mips/mips.h (FP_ASM_SPEC): New define.
22913 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
22916 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
22919 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
22920 nullptr for insn when reaching the first insn.
22921 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
22922 (sh_insn_operands_modified_between_p): Add nullptr check.
22923 (sh_find_extending_set_of_reg): Fix log message. Don't accept
22924 sign extending mem load if the insn contains any UNSPEC or
22927 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22929 * params.def (inline-unit-growth): Drop to 15%.
22930 * invoke.texi (inline-unit-growth): Document change.
22932 2015-01-19 Martin Liska <mliska@suse.cz>
22935 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
22936 function for second argument of OBJ_TYPE_REF.
22938 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22941 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
22942 whether function is an alias.
22944 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22946 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
22949 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
22951 PR rtl-optimization/64671
22952 * lra-remat.c (operand_to_remat): Don't consider jump and call
22955 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
22958 * config/rs6000/default64.h: Include rs6000-cpus.def.
22959 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
22960 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
22961 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
22963 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
22965 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
22966 pseudo-op to specify assembler dialect.
22968 2015-01-19 Martin Liska <mliska@suse.cz>
22971 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
22972 Handle safe potentially removed nodes during filtering.
22974 2015-01-19 Martin Liska <mliska@suse.cz>
22976 * doc/extend.texi (no_icf): Add new attribute description.
22977 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
22978 where the pass attempts to merge a function with no_icf attribute.
22980 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22983 * doc/md.texi (ARM Options): Document register constraints.
22985 2015-01-19 Jiong Wang <jiong.wang@arm.com>
22986 Andrew Pinski <apinski@cavium.com>
22989 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
22990 (ashl<mode>3): Don't expand if operands[2] is not constant.
22992 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22995 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
22996 Match xor-and-xor RTL pattern.
22998 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
23000 PR rtl-optimization/64081
23001 * loop-iv.c (def_pred_latch_p): New function.
23002 (latch_dominating_def): Allow specific cases with non-single
23004 (iv_get_reaching_def): Likewise.
23005 (check_complex_exit_p): New function.
23006 (check_simple_exit): Use check_complex_exit_p to allow certain cases
23007 with exits not executing on any iteration.
23009 2015-01-19 Jakub Jelinek <jakub@redhat.com>
23011 * common.opt (fgraphite): Fix a typo.
23013 2015-01-19 Felix Yang <felix.yang@huawei.com>
23015 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
23017 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
23018 uminp, smax_nanp, smin_nanp): New builtins.
23019 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
23020 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
23021 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
23022 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
23023 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
23024 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
23025 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
23026 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
23027 vpminnms_f32): Rewrite using builtin functions.
23029 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
23032 * omp-low.c (offload_symbol_decl): Remove variable.
23033 (get_offload_symbol_decl): Remove function.
23034 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
23035 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
23036 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
23037 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
23038 BUILT_IN_GOACC_UPDATE don't pass it at all.
23040 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23042 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
23045 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23047 * ipa-chkp.c (chkp_produce_thunks): Add early param
23048 to split thunks production into two passes. Keep
23049 'always_inline' function bodies after the first pass.
23050 (pass_data_ipa_chkp_early_produce_thunks): New.
23051 (pass_ipa_chkp_early_produce_thunks): New.
23052 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
23053 chkp_produce_thunks signature.
23054 (make_pass_ipa_chkp_early_produce_thunks): New.
23055 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
23056 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
23057 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
23059 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23061 * cgraph.c (cgraph_node::dump): Dump profile flags.
23063 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
23066 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
23067 reg appear first in the parallel.
23069 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23071 * ipa-reference.c (set_reference_optimization_summary,
23072 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
23074 (ignore_module_statics): New static var.
23075 (propagate_bits): If ipa-reference is disabled, do not look into local
23077 (analyze_function): Disable analysis when ipa_reference is disabled.
23078 (generate_summary): Do not dump when reference is disabled;
23079 collect vars accessed from functions with ipa-reference disabled.
23080 (get_read_write_all_from_node): When ipa-reference is disabled, use the
23082 (gate): Enable for LTO.
23083 (ignore_edge_p): New function.
23084 (propagate): Skip functions w/o ipa-reference analysis.
23085 * optc-save-gen.awk: Handle optimize_debug correctly.
23086 * opth-gen.awk: Likewise.
23087 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
23088 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
23089 fira-share-save-slots, fira-share-spill-slots,
23090 fmodulo-sched-allow-regmoves, fpartial-inlining,
23091 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
23092 ftracer, ftree-parallelize-loops, fassociative-math,
23093 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
23095 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
23096 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
23098 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
23101 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23104 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
23106 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
23108 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
23110 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
23111 Remove duplicate option listings.
23113 2015-01-18 Felix Yang <felix.yang@huawei.com>
23115 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
23116 (autofdo_source_profile::get_callsite_total_count,
23117 function_instance::get_function_instance_by_decl,
23118 string_table::get_index, string_table::get_index_by_decl,
23119 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
23120 Fix comment typos. Reformatting and minor code rearrangement.
23122 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23124 * config/rs6000/rs6000.md (probe_stack): Delete.
23125 (probe_stack_address): New.
23127 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23129 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
23130 to test for 32-bit ABIs, not !TARGET_POWERPC64.
23132 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23134 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
23135 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
23136 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
23138 (rs6000_libcall_value): Use the new function.
23140 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
23142 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
23144 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
23146 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
23147 implement a more precise life analysis for it during backward scan.
23149 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
23151 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
23153 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
23155 PR rtl-optimization/52773
23156 * calls.c (emit_library_call_value): When pushing arguments use
23157 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
23158 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
23159 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
23161 2015-01-17 Jeff Law <law@redhat.com>
23163 PR rtl-optimization/32790
23164 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
23165 not ZERO_EXTEND in SET_DESTs.
23167 2015-01-17 Alan Modra <amodra@gmail.com>
23169 * cprop.c (do_local_cprop): Revert last change.
23171 2015-01-16 DJ Delorie <dj@redhat.com>
23172 Nick Clifton <nickc@redhat.com>
23174 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
23175 (addhi3_real): Likewise. Fix [HL+0] syntax.
23176 (subqi3_real): Likewise.
23177 (subhi3_real): Likewise.
23178 (cbranchqi4_real): Likewise. Allow saddr,#imm.
23179 (cbranchhi4_real): Likewise.
23180 (cbranchhi4_real_inverted): Likewise.
23181 (cbranchsi4_real_lt): Likewise.
23182 (cbranchsi4_real_ge): Likewise.
23183 (cbranchsi4_real_ge): Likewise.
23184 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
23185 (sub<mode>3_virt): Likewise.
23186 (cbranchqi4_virt): Likewise.
23187 (cbranchhi4_virt): Likewise.
23188 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
23189 always use '[reg+imm]' even when imm is zero.
23190 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
23191 (rl78_general_operand): New.
23192 (rl78_nonimmediate_operand): New.
23193 (rl78_nonfar_operand): Use them.
23194 (rl78_nonfar_nonimm_operand): Likewise.
23195 (rl78_stack_based_mem): Fix.
23196 * config/rl78/constraints.md (Ibqi): New.
23201 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
23202 (iorqi3): Likewise.
23203 (xorqi3): Likewise.
23204 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
23206 * config/rl78/constrains (Qs8): New constraint.
23207 * config/rl78/rl78.c (rl78_flags_already_set): New function.
23208 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
23209 * config/rl78/rl78-real.md (update_Z): New attribute.
23210 Update patterns to set it.
23211 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
23212 shorter compare and branch sequence can be used.
23213 (cbranchhi4_real): Likewise.
23214 (cbranchhi4_real_inverted): Likewise.
23216 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
23217 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
23219 * config/rl78/rl78.c (rl78_get_name_encoding): New.
23220 (rl78_option_override): Allow -mes0 only if C.
23221 (characterize_address): Support subregs of symbol_refs.
23222 (rl78_addr_space_address_mode): Move. Add __near.
23223 (rl78_far_p): Likewise.
23224 (rl78_addr_space_pointer_mode): Likewise.
23225 (rl78_as_legitimate_address): Likewise.
23226 (rl78_addr_space_subset_p): Likewise.
23227 (rl78_addr_space_convert): Likewise.
23228 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
23229 symbols with -mes0.
23230 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
23232 (rl78_alloc_physical_registers_op1): Change logic to prefer
23233 symbol[BC] addressing.
23234 (frodata_section): New.
23235 (rl78_asm_init_sections): Initialize it.
23236 (rl78_select_section): Put __far readonly symbols in .frodata.
23237 (rl78_make_type_far): New.
23238 (rl78_insert_attributes): Force all readonly symbols to be
23240 (rl78_asm_out_integer): New.
23241 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
23242 * config/rl78/rl78.opt (-mes0): New.
23244 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
23245 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
23246 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
23247 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
23248 (rl78_saddr_p): New.
23249 (rl78_output_aligned_common): New.
23250 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
23251 (rl78_handle_saddr_attribute): New.
23252 (rl78_handle_naked_attribute): New.
23253 (rl78_attribute_table): Add saddr.
23254 (rl78_print_operand_1): Don't print '!' on saddr operands.
23255 (rl78_print_operand_1): Strip encodings.
23257 (rl78_strip_name_encoding): New.
23258 (rl78_attrlist_to_encoding): New.
23259 (rl78_encode_section_info): New.
23260 (rl78_asm_init_sections): New.
23261 (rl78_select_section): New.
23262 (rl78_output_labelref): New.
23263 (rl78_output_aligned_common): New.
23264 (rl78_asm_out_integer): New.
23265 (rl78_asm_ctor_dtor): New.
23266 (rl78_asm_constructor): New.
23267 (rl78_asm_destructor): New.
23269 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
23270 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
23271 (transcode_memory_rtx): Update.
23272 (rl78_expand_epilogue): Use A_REG instead of 0.
23274 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23276 * config/arm/arm-protos.h (struct tune_params): New field
23277 sched_autopref_queue_depth.
23278 * config/arm/arm.c (sched-int.h): Include header.
23279 (arm_first_cycle_multipass_dfa_lookahead_guard,)
23280 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
23281 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
23282 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
23283 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
23284 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
23285 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
23286 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
23287 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
23288 * config/arm/t-arm (arm.o): Update.
23289 * haifa-sched.c (update_insn_after_change): Update.
23290 (rank_for_schedule): Use auto-prefetcher model, if requested.
23291 (autopref_multipass_init): New static function.
23292 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
23293 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
23294 variable for debug dumps.
23295 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
23296 (autopref_multipass_dfa_lookahead_guard): New global function that
23297 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
23298 (init_h_i_d): Update.
23299 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
23300 * sched-int.h (enum autopref_multipass_data_status): New const enum.
23301 (autopref_multipass_data_): Structure for auto-prefetcher data.
23302 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
23303 (struct _haifa_insn_data:autopref_multipass_data): New field.
23304 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
23305 (autopref_multipass_dfa_lookahead_guard): Declare.
23307 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23309 * rtlanal.c (get_base_term): Handle SCRATCH.
23311 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23313 * config/aarch64/aarch64.c
23314 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
23315 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23317 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
23318 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23320 2015-01-17 Alan Modra <amodra@gmail.com>
23322 * cprop.c (do_local_cprop): Disallow replacement of fixed
23325 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23328 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
23331 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
23333 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
23334 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
23336 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23338 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
23339 * config/arm/thumb1.md: ... Here.
23341 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23343 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
23344 TImode for TARGET_32BIT.
23346 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23348 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
23349 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
23351 (rs6000_abi_word_mode): New function.
23353 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23355 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
23356 instead of UNITS_PER_WORD to describe the size of stack slots.
23358 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23360 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
23361 as rs6000_promote_function_mode. Move comment to there.
23362 (rs6000_promote_function_mode): New function.
23364 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23366 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
23367 -mpowerpc64 is active.
23369 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23371 PR middle-end/64353
23372 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
23375 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23377 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
23378 introduced in revision 219724.
23380 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23381 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23384 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
23385 destination is not a GP reg.
23386 (*movdi_aarch64): Likewise.
23388 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
23391 * config/rs6000/default64.h: Revert ISA change.
23393 2015-01-16 Richard Biener <rguenther@suse.de>
23395 PR middle-end/64614
23396 * tree-ssa-uninit.c: Include tree-cfg.h.
23397 (MAX_SWITCH_CASES): New define.
23398 (convert_control_dep_chain_into_preds): Handle switch statements.
23399 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
23400 (normalize_one_pred_1): Do not split bit-manipulations.
23403 2015-01-16 Richard Biener <rguenther@suse.de>
23405 PR tree-optimization/64568
23406 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
23407 complex load rewriting for TARGET_MEM_REFs.
23409 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
23411 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
23413 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
23416 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
23418 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
23419 (aarch64_lra_p): Remove.
23421 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23424 * ipa-chkp.h (chkp_instrumentable_p): New.
23425 * ipa-chkp.c: Include tree-inline.h.
23426 (chkp_instrumentable_p): New.
23427 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
23428 Fix processing of not instrumentable functions.
23429 (chkp_versioning): Use chkp_instrumentable_p. Warn about
23430 not instrumentable functions.
23431 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
23432 chkp_instrumentable_p.
23433 * tree-inline.h (copy_forbidden): New.
23434 * tree-inline.c (copy_forbidden): Not static anymore.
23436 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23438 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
23441 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23443 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
23444 type OP_OUT to OP_INOUT.
23446 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23448 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
23449 (high x) y) to y if x and y have the same base.
23451 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23453 * config/arm/cortex-a57.md: New.
23454 * config/aarch64/aarch64.md: Include it.
23455 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
23456 * config/aarch64/aarch64-tune.md: Regenerate.
23458 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
23461 * ccmp.c (expand_ccmp_next): New function.
23462 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
23463 and compare insn sequence.
23464 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
23465 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
23466 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
23467 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
23468 (*ccmp_ior): Changed to ccmp_ior<mode>.
23469 (cmp<mode>): New pattern.
23470 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
23472 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
23474 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
23476 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
23477 _mm256_bsrli_epi128): New.
23478 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
23480 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23482 * expmed.c (store_bit_field_using_insv): Improve warning message.
23483 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
23485 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23487 PR rtl-optimization/64011
23488 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
23489 there is partial overflow.
23491 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23493 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
23495 (nds32_expand_epilogue_v3pop): Likewise.
23496 * config/nds32/nds32.md (sibcall): Define this for sibling call
23498 (sibcall_register): Likewise.
23499 (sibcall_immediate): Likewise.
23500 (sibcall_value): Likewise.
23501 (sibcall_value_register): Likewise.
23502 (sibcall_value_immediate): Likewise.
23503 (sibcall_epilogue): Likewise.
23504 (epilogue): Pass false to indicate this is not a sibcall epilogue.
23505 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
23506 (nds32_expand_epilogue_v3pop): Likewise.
23508 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23510 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
23511 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
23512 (return_internal): New.
23513 (return): Define this named pattern.
23514 (simple_return): Define this named pattern.
23515 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
23516 pattern instead of unspec_volatile_func_return.
23517 (nds32_expand_epilogue_v3pop): Likewise.
23518 (nds32_can_use_return_insn): New function.
23520 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23522 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
23523 * config/nds32/nds32.md (pop25return): New.
23524 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
23525 pop25return pattern.
23527 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23529 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
23530 -mforbid-fp-as-gp, and -mex9 options.
23532 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23534 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
23535 remove -mgp-direct option.
23537 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23539 * doc/invoke.texi (--param early-inlining-insns): Update default value.
23540 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
23542 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23544 * ipa-inline.c (inline_small_functions): Work around hints
23547 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
23550 * doc/invoke.texi (Option Summary): Document new Nios II
23552 (Nios II Options): Likewise.
23553 * config/nios2/nios2.opt: Add -mgpopt= option support.
23554 Modify existing -mgpopt and -mno-gpopt options to be aliases.
23555 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
23556 * config/nios2/nios2.c (nios2_option_override): Adjust
23557 -mgpopt defaulting.
23558 (nios2_in_small_data_p): Return true for explicit small data
23559 sections even with -G0.
23560 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23563 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23566 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23568 (inline_call): Fix removal of aliases.
23570 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23572 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23573 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23574 * opts.c (common_handle_option): Add -fsanitize=vptr.
23575 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23576 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23577 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23578 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23579 (ubsan_expand_vptr_ifn): New prototype.
23580 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23581 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23582 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23583 expand_LOOP_VECTORIZED): Make argument nameless, remove
23585 (expand_UBSAN_VPTR): New function.
23586 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23588 (UBSAN_VPTR): New internal function.
23589 * sanopt.c (tree_map_traits): Renamed to ...
23590 (sanopt_tree_map_traits): ... this.
23591 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23592 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23593 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23594 (maybe_optimize_ubsan_vptr_ifn): New function.
23595 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23596 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23598 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23599 internal calls like pure functions for aliasing, even when they
23600 have other side-effects that prevent making them ECF_PURE.
23601 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23602 (ubsan_expand_vptr_ifn): New function.
23604 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23606 PR rtl-optimization/64110
23607 * stmt.c (parse_output_constraint): Process '^' and '$'.
23608 (parse_input_constraint): Ditto.
23609 * lra-constraints.c (process_alt_operands): Process the new
23611 * ira-costs.c (record_reg_classes): Process the new constraint
23613 * genoutput.c (indep_constraints): Add '^' and '$'.
23614 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23615 * doc/md.texi: Add description of the new constraints.
23617 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23618 Bernd Schmidt <bernds@codesourcery.com>
23619 Cesar Philippidis <cesar@codesourcery.com>
23620 James Norris <jnorris@codesourcery.com>
23621 Tom de Vries <tom@codesourcery.com>
23622 Ilmir Usmanov <i.usmanov@samsung.com>
23623 Dmitry Bocharnikov <dmitry.b@samsung.com>
23624 Evgeny Gavrin <e.gavrin@samsung.com>
23625 Jakub Jelinek <jakub@redhat.com>
23627 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23628 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23629 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23630 New function types.
23631 * builtins.c: Include "gomp-constants.h".
23632 (expand_builtin_acc_on_device): New function.
23633 (expand_builtin, is_inexpensive_builtin): Handle
23634 BUILT_IN_ACC_ON_DEVICE.
23635 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23637 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23639 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23640 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23641 i386/intelmic-offload.h.
23642 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23643 to libgomp and its dependencies.
23644 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23645 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23646 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23647 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23648 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23649 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23650 * doc/generic.texi: Update for OpenACC changes.
23651 * doc/gimple.texi: Likewise.
23652 * doc/invoke.texi: Likewise.
23653 * doc/sourcebuild.texi: Likewise.
23654 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23655 GF_OMP_FOR_KIND_OACC_LOOP.
23656 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23657 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23658 GF_OMP_TARGET_KIND_OACC_UPDATE,
23659 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23661 * gimple.c: Update comments for OpenACC changes.
23662 * gimple.def: Likewise.
23663 * gimple.h: Likewise.
23664 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23665 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23666 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23667 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23668 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23670 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23671 * gimplify.c: Include "gomp-constants.h".
23672 Update comments for OpenACC changes.
23673 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23674 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23675 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23676 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23677 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23678 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23679 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23680 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23681 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23683 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23684 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23685 OMP_CLAUSE_SET_MAP_KIND.
23686 (gimplify_oacc_cache): New function.
23687 (gimplify_omp_for): Handle OACC_LOOP.
23688 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23690 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23691 OACC_EXIT_DATA, OACC_UPDATE.
23692 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23693 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23694 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23695 (gimplify_body): Consider flag_openacc next to flag_openmp.
23696 * lto-streamer-out.c: Include "gomp-constants.h".
23697 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23698 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23699 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23700 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23701 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23702 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23703 * omp-low.c: Include "gomp-constants.h".
23704 Update comments for OpenACC changes.
23705 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23707 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23708 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23709 (create_omp_child_function, scan_omp_for, scan_omp_target)
23710 (check_omp_nesting_restrictions, lower_reduction_clauses)
23711 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23712 Update for OpenACC changes.
23713 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23714 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23715 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23716 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23717 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23718 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23720 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23721 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23722 (expand_omp_target, lower_omp_target): Handle
23723 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23724 GF_OMP_TARGET_KIND_OACC_UPDATE,
23725 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23726 GF_OMP_TARGET_KIND_OACC_DATA.
23727 (pass_expand_omp::execute, execute_lower_omp)
23728 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23730 (offload_symbol_decl): New variable.
23731 (oacc_get_reduction_array_id, oacc_max_threads)
23732 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23733 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23734 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23735 (oacc_gimple_assign, oacc_initialize_reduction_data)
23736 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23738 (is_targetreg_ctx): Remove function.
23739 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23740 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23741 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23742 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23743 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23744 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23745 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23746 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23747 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23748 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23749 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23750 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23751 * tree-core.h: Update comments for OpenACC changes.
23752 (enum omp_clause_map_kind): Remove.
23753 (struct tree_omp_clause): Change type of map_kind member from enum
23754 omp_clause_map_kind to unsigned char.
23755 * tree-inline.c: Update comments for OpenACC changes.
23756 * tree-nested.c: Likewise. Include "gomp-constants.h".
23757 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23758 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23759 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23760 OMP_CLAUSE_SET_MAP_KIND.
23761 * tree-pretty-print.c: Include "gomp-constants.h".
23762 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23763 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23764 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23765 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23766 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23767 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23768 instead of OMP_CLAUSE_MAP_*.
23769 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23770 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23771 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23772 * tree-streamer-in.c: Include "gomp-constants.h".
23773 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23774 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23775 * tree-streamer-out.c: Include "gomp-constants.h".
23776 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23778 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23779 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23780 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23781 * tree.c (omp_clause_num_ops): Update accordingly.
23782 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23784 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23785 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23786 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23787 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23788 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23789 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23790 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23791 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23792 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23794 * config/i386/intelmic-offload.h: New file.
23795 * config/nvptx/offload.h: Likewise.
23797 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23799 * explow.h: Remove duplicate contents.
23800 * dojump.h: Likewise.
23802 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23804 * arm.c (arm_xgene_tune): Add default initializer for instruction
23807 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23811 * ipa.c (symbol_table::remove_unreachable_nodes):
23812 Do not put abstract origins into boundary.
23814 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23816 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23817 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23819 2015-01-15 Steve Ellcey <sellcey@mips.com>
23821 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23822 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23823 builtins.def, and chkp-builtins.def.
23825 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23827 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23830 2015-01-15 Richard Biener <rguenther@suse.de>
23832 PR tree-optimization/61743
23833 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23834 information on PHIs for some simple cases.
23836 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23838 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23840 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23841 * config/arm/arm-cores.def (xgene1): New entry.
23842 * config/arm/arm-tables.opt: Regenerate.
23843 * config/arm/arm-tune.md: Regenerate.
23844 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23846 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23848 * tree-if-conv.c: Include hash-map.h.
23849 (aggressive_if_conv): New variable.
23850 (fold_build_cond_expr): Add simplification of non-zero condition.
23851 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23852 destination block is not always executed.
23853 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23854 than two predecessors if AGGRESSIVE_IF_CONV is true.
23855 (if_convertible_stmt_p): Fix commentary.
23856 (all_preds_critical_p): New function.
23857 (has_pred_critical_p): New function.
23858 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23859 BB can have more than two predecessors and all incoming edges can be
23861 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23862 to compute predicate for true edge.
23863 (find_phi_replacement_condition): Delete this function.
23864 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23865 Allow interchange PHI arguments if EXTENDED is false.
23866 Change check that block containing reduction statement candidate
23867 is predecessor of phi-block since phi may have more than two arguments.
23868 (phi_args_hash_traits): New helper structure.
23869 (struct phi_args_hash_traits): New type.
23870 (phi_args_hash_traits::hash): New function.
23871 (phi_args_hash_traits::equal_keys): New function.
23872 (gen_phi_arg_condition): New function.
23873 (predicate_scalar_phi): Add handling of phi nodes with more than two
23874 arguments, delete COND and TRUE_BB arguments, insert body of
23875 find_phi_replacement_condition to predicate ordinary phi nodes.
23876 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23877 delete call of find_phi_replacement_condition and invoke
23878 predicate_scalar_phi with two arguments.
23879 (insert_gimplified_predicates): Add assert that non-predicated block
23880 don't have statements to insert.
23881 (ifcvt_split_critical_edges): New function.
23882 (ifcvt_split_def_stmt): Likewise.
23883 (ifcvt_walk_pattern_tree): Likewise.
23884 (stmt_is_root_of_bool_pattern): Likewise.
23885 (ifcvt_repair_bool_pattern): Likewise.
23886 (ifcvt_local_dce): Likewise.
23887 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23888 is copy of inner or outer loop force_vectorize field, invoke
23889 ifcvt_split_critical_edges, ifcvt_local_dce and
23890 ifcvt_repair_bool_pattern for aggressive if-conversion.
23892 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23894 * config/aarch64/aarch64.md: Include xgene1.md.
23895 * config/aarch64/xgene1.md: New file.
23897 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23899 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23900 xgene1 (APM XGene-1) core definition.
23901 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23902 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23903 * doc/invoke.texi: Document -mcpu=xgene1.
23905 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23907 * dojump.h: New header file.
23908 * explow.h: Likewise.
23909 * expr.h: Remove includes.
23910 Move expmed.c prototypes to expmed.h.
23911 Move dojump.c prototypes to dojump.h.
23912 Move alias.c prototypes to alias.h.
23913 Move explow.c prototypes to explow.h.
23914 Move calls.c prototypes to calls.h.
23915 Move emit-rtl.c prototypes to emit-rtl.h.
23916 Move varasm.c prototypes to varasm.h.
23917 Move stmt.c prototypes to stmt.h.
23918 (saved_pending_stack_adjust): Move to dojump.h.
23919 (adjust_address): Move to explow.h.
23920 (adjust_address_nv): Move to emit-rtl.h.
23921 (adjust_bitfield_address): Likewise.
23922 (adjust_bitfield_address_size): Likewise.
23923 (adjust_bitfield_address_nv): Likewise.
23924 (adjust_automodify_address_nv): Likewise.
23925 * explow.c (expr_size): Move to expr.c.
23926 (int_expr_size): Likewise.
23927 (tree_expr_size): Likewise.
23928 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23929 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23930 * genemit.c (main): Generate includes statistics.h, real.h,
23931 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
23933 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
23934 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
23935 explow.h, emit-rtl.h, stmt.h.
23936 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
23937 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
23938 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
23939 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
23940 emit-rtl.h, varasm.h, stmt.h.
23941 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
23942 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
23943 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
23944 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
23945 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
23946 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
23947 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
23948 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
23949 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
23950 tm.h tree.h varasm.h vec.h wide-int.h.
23951 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23952 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23953 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
23954 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
23955 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
23956 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
23957 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
23958 * loop-iv.c: Likewise.
23959 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
23960 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
23961 statistics.h stmt.h tree.h varasm.h wide-int.h.
23962 * lra-constraints.c: Likewise.
23963 * lra-eliminations.c: Likewise.
23964 * lra-lives.c: Likewise.
23965 * lra-remat.c: Likewise.
23966 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23967 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
23968 statistics.h stmt.h tree.h varasm.h wide-int.h.
23969 * hw-doloop.c: Likewise.
23970 * ira-color.c: Likewise.
23971 * ira-emit.c: Likewise.
23972 * loop-doloop.c: Likewise.
23973 * loop-invariant.c: Likewise.
23974 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23975 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
23976 statistics.h stmt.h tree.h varasm.h wide-int.h.
23977 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
23978 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
23979 statistics.h stmt.h tree.h varasm.h wide-int.h.
23980 * combine-stack-adj.c: Likewise.
23983 * ifcvt.c: Likewise.
23984 * ira-costs.c: Likewise.
23985 * jump.c: Likewise.
23986 * lra-coalesce.c: Likewise.
23987 * lra-spills.c: Likewise.
23988 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23989 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
23990 stmt.h varasm.h wide-int.h.
23991 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23992 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
23994 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
23995 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
23996 statistics.h stmt.h varasm.h wide-int.h.
23997 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
23998 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
23999 varasm.h wide-int.h.
24000 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
24001 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24002 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
24003 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
24004 statistics.h stmt.h.
24005 * config/tilepro/tilepro.c: Likewise.
24006 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
24007 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
24008 * config/pdp11/pdp11.c: Likewise.
24009 * config/xtensa/xtensa.c: Likewise.
24010 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
24011 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24013 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24014 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24015 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
24016 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24017 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24018 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
24019 * rtl-chkp.c: Likewise.
24020 * tree-chkp-opt.c: Likewise.
24021 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
24022 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24023 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
24024 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24025 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24026 statistics.h stmt.h.
24027 * tree-vect-data-refs.c: Likewise.
24028 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
24029 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24030 rtl.h statistics.h stmt.h varasm.h.
24031 * internal-fn.c: Likewise.
24032 * ipa-icf-gimple.c: Likewise.
24033 * lto-section-out.c: Likewise.
24034 * tree-data-ref.c: Likewise.
24035 * tree-nested.c: Likewise.
24036 * tree-outof-ssa.c: Likewise.
24037 * tree-predcom.c: Likewise.
24038 * tree-pretty-print.c: Likewise.
24039 * tree-scalar-evolution.c: Likewise.
24040 * tree-ssa-strlen.c: Likewise.
24041 * tree-vect-loop.c: Likewise.
24042 * tree-vect-patterns.c: Likewise.
24043 * tree-vect-slp.c: Likewise.
24044 * tree-vect-stmts.c: Likewise.
24045 * tsan.c: Likewise.
24046 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24047 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
24049 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
24050 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24051 statistics.h stmt.h varasm.h.
24052 * loop-unroll.c: Likewise.
24053 * ubsan.c: Likewise.
24054 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
24055 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
24057 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24058 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
24059 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
24060 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24061 statistics.h stmt.h.
24062 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
24063 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24064 statistics.h stmt.h varasm.h.
24065 * gimple-match-head.c: Likewise.
24066 * lto-cgraph.c: Likewise.
24067 * lto-section-in.c: Likewise.
24068 * lto-streamer-in.c: Likewise.
24069 * lto-streamer-out.c: Likewise.
24070 * tree-affine.c: Likewise.
24071 * tree-cfg.c: Likewise.
24072 * tree-cfgcleanup.c: Likewise.
24073 * tree-if-conv.c: Likewise.
24074 * tree-into-ssa.c: Likewise.
24075 * tree-ssa-alias.c: Likewise.
24076 * tree-ssa-copyrename.c: Likewise.
24077 * tree-ssa-dse.c: Likewise.
24078 * tree-ssa-forwprop.c: Likewise.
24079 * tree-ssa-live.c: Likewise.
24080 * tree-ssa-math-opts.c: Likewise.
24081 * tree-ssa-pre.c: Likewise.
24082 * tree-ssa-sccvn.c: Likewise.
24083 * tree-tailcall.c: Likewise.
24084 * tree-vect-generic.c: Likewise.
24085 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24086 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
24087 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24088 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
24089 * varasm.c: Likewise.
24090 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24091 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
24093 * init-regs.c: Likewise.
24095 * omp-low.c: Likewise.
24096 * stack-ptr-mod.c: Likewise.
24097 * tree-ssa-reassoc.c: Likewise.
24098 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24099 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
24101 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24102 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
24103 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24104 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
24105 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24106 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
24107 * tree-ssa-phiopt.c: Likewise.
24108 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24109 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24110 * config/fr30/fr30.c: Likewise.
24111 * config/frv/frv.c: Likewise.
24112 * expr.c: Likewise.
24113 * final.c: Likewise.
24114 * optabs.c: Likewise.
24115 * passes.c: Likewise.
24116 * simplify-rtx.c: Likewise.
24117 * stmt.c: Likewise.
24118 * toplev.c: Likewise.
24119 * var-tracking.c: Likewise.
24120 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24121 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24122 * lower-subreg.c: Likewise.
24123 * postreload-gcse.c: Likewise.
24125 * reginfo.c: Likewise.
24126 * store-motion.c: Likewise.
24127 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24128 fixed-value.h hashtab.h real.h stmt.h varasm.h.
24129 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24130 fixed-value.h hashtab.h statistics.h stmt.h.
24131 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24132 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
24133 * except.c: Likewise.
24134 * explow.c: Likewise.
24135 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24136 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
24138 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24139 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
24140 * tree-ssa-structalias.c: Likewise.
24141 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24142 fixed-value.h insn-config.h real.h statistics.h.
24143 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24144 fixed-value.h insn-config.h real.h statistics.h stmt.h.
24145 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24146 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24147 * cfgbuild.c: Likewise.
24148 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24149 fixed-value.h real.h rtl.h statistics.h stmt.h.
24150 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24151 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24152 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24153 fixed-value.h real.h statistics.h stmt.h.
24154 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24155 fixed-value.h real.h statistics.h stmt.h varasm.h.
24156 * cprop.c: Likewise.
24157 * modulo-sched.c: Likewise.
24158 * postreload.c: Likewise.
24159 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24160 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
24161 statistics.h stmt.h varasm.h.
24162 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
24163 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24164 rtl.h statistics.h stmt.h varasm.h.
24165 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
24166 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
24168 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24169 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
24171 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
24172 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
24174 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
24175 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24176 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24177 function.h real.h statistics.h stmt.h varasm.h.
24178 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24179 insn-config.h real.h statistics.h stmt.h.
24180 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24181 statistics.h stmt.h.
24182 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
24183 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
24184 statistics.h stmt.h varasm.h.
24185 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
24186 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
24187 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24188 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
24189 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
24190 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24191 statistics.h stmt.h varasm.h.
24192 * ipa-polymorphic-call.c: Likewise.
24193 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
24194 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24195 statistics.h stmt.h.
24196 * config/c6x/c6x.c: Likewise.
24197 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
24198 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24199 statistics.h stmt.h varasm.h.
24200 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
24201 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
24203 * ipa-split.c: Likewise.
24204 * tree-eh.c: Likewise.
24205 * tree-ssa-dce.c: Likewise.
24206 * tree-ssa-loop-niter.c: Likewise.
24207 * tree-vrp.c: Likewise.
24208 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
24209 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
24211 * config/nds32/nds32-fp-as-gp.c: Likewise.
24212 * config/nds32/nds32-intrinsic.c: Likewise.
24213 * config/nds32/nds32-isr.c: Likewise.
24214 * config/nds32/nds32-md-auxiliary.c: Likewise.
24215 * config/nds32/nds32-memory-manipulation.c: Likewise.
24216 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
24217 * config/nds32/nds32-predicates.c: Likewise.
24218 * config/nds32/nds32.c: Likewise.
24219 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
24220 fixed-value.h hashtab.h real.h statistics.h.
24221 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
24222 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24223 * config/arm/arm.c: Likewise.
24224 * config/avr/avr.c: Likewise.
24225 * config/bfin/bfin.c: Likewise.
24226 * config/h8300/h8300.c: Likewise.
24227 * config/i386/i386.c: Likewise.
24228 * config/ia64/ia64.c: Likewise.
24229 * config/iq2000/iq2000.c: Likewise.
24230 * config/m32c/m32c.c: Likewise.
24231 * config/m32r/m32r.c: Likewise.
24232 * config/m68k/m68k.c: Likewise.
24233 * config/mcore/mcore.c: Likewise.
24234 * config/mep/mep.c: Likewise.
24235 * config/mips/mips.c: Likewise.
24236 * config/mn10300/mn10300.c: Likewise.
24237 * config/moxie/moxie.c: Likewise.
24238 * config/pa/pa.c: Likewise.
24239 * config/rl78/rl78.c: Likewise.
24240 * config/rx/rx.c: Likewise.
24241 * config/s390/s390.c: Likewise.
24242 * config/sh/sh.c: Likewise.
24243 * config/sparc/sparc.c: Likewise.
24244 * config/spu/spu.c: Likewise.
24245 * config/stormy16/stormy16.c: Likewise.
24246 * config/v850/v850.c: Likewise.
24247 * config/vax/vax.c: Likewise.
24248 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
24249 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24250 * config/msp430/msp430.c: Likewise.
24251 * predict.c: Likewise.
24252 * value-prof.c: Likewise.
24253 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
24254 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
24255 * config/microblaze/microblaze.c: Likewise.
24256 * config/nios2/nios2.c: Likewise.
24257 * config/rs6000/rs6000.c: Likewise.
24258 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24259 insn-config.h real.h rtl.h statistics.h stmt.h.
24260 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24261 insn-config.h real.h statistics.h stmt.h.
24262 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
24263 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24264 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
24265 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24266 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
24267 fixed-value.h real.h statistics.h stmt.h.
24268 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
24269 fixed-value.h statistics.h stmt.h.
24270 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
24273 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24275 * gengtype.c (create_user_defined_type): Workaround
24276 -Wmaybe-uninitialized false positives.
24277 * cse.c (fold_rtx): Likewise.
24278 * loop-invariant.c (gain_for_invariant): Likewise.
24280 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
24282 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
24283 set the memory attributes in all cases but clear MEM_EXPR if need be.
24285 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
24287 PR tree-optimization/64434
24288 * cfgexpand.c (reorder_operands): New function.
24289 (expand_gimple_basic_block): Insert call of reorder_operands if
24292 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
24294 * config/mips/micromips.md (*swp): Remove explicit parallel.
24295 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
24296 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
24297 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
24298 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
24299 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
24300 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
24301 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
24302 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
24303 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
24304 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
24305 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
24306 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
24307 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
24308 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
24309 (mips_wrdsp): Likewise.
24310 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
24312 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
24313 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
24314 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
24315 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
24316 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
24317 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
24318 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
24319 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
24320 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
24322 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24324 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
24325 (mips_print_operand): Support 'y' to print exact log2 in decimal
24327 * config/mips/mips.h (ISA_HAS_LSA): New define.
24328 (ISA_HAS_DLSA): Likewise.
24329 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
24330 * config/mips/predicates.md (const_immlsa_operand): New predicate.
24332 2015-01-15 Martin Liska <mliska@suse.cz>
24335 * optc-save-gen.awk: Add support for array types.
24337 2015-01-15 Richard Biener <rguenther@suse.de>
24339 PR middle-end/64365
24340 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
24341 for MEM_REF access functions with the same base can never partially
24344 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
24346 * common.opt: New option -fstack-protector-explicit.
24347 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
24348 (stack_protect_decl_phase): Handle stack_protect attribute for
24349 explicit stack protection requests.
24350 (expand_used_vars): Similarly.
24351 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
24352 * doc/extend.texi: Add documentation for "stack_protect" attribute.
24353 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
24355 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
24358 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
24360 (sh_extending_set_of_reg): New struct.
24361 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
24362 sh_remove_reg_dead_or_unused_notes): New Declarations.
24363 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
24364 sh_find_extending_set_of_reg, sh_split_tst_subregs,
24365 sh_extending_set_of_reg::use_as_extended_reg): New functions.
24366 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
24367 convert to insn_and_split and use new function sh_split_tst_subregs.
24369 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
24371 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
24373 (Optimization Options): Move -fuse-ld documentation to...
24374 (Link Options): ...here.
24376 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24378 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
24380 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
24381 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
24382 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
24383 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
24384 instead of ZR for the memory operand of LL/SC.
24385 (compare_and_swap_12, sync_add<mode>): Likewise.
24386 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
24387 (sync_new_<optab>_12, sync_nand_12): Likewise.
24388 (sync_old_nand_12, sync_new_nand_12): Likewise.
24389 (sync_sub<mode>, sync_old_add<mode>): Likewise.
24390 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
24391 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
24392 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
24393 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
24394 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
24395 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
24396 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
24397 * doc/md.texi (ZC): Update description.
24399 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24401 * builtins.c (expand_builtin_atomic_exchange): Remove error when
24402 memory model is CONSUME.
24403 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
24404 expand_builtin_atomic_store): Change invalid memory model errors to
24406 (expand_builtin_atomic_clear): Change invalid model errors to warnings
24407 and issue warning for CONSUME.
24409 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
24411 * lto-cgraph: Update function comments for
24412 lto_symtab_encoder_encode_*.
24414 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24416 * Makefile.in (site.exp): Do not set ENABLE_LTO.
24418 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24420 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
24421 * lto-cgraph.c (select_what_to_stream): Remove argument, use
24422 lto_stream_offload_p instead.
24423 * lto-streamer.h (select_what_to_stream): Remove argument.
24424 * passes.c (ipa_write_summaries): Likewise.
24425 * tree-pass.h (ipa_write_summaries): Likewise.
24427 2015-01-14 Richard Biener <rguenther@suse.de>
24429 PR tree-optimization/59354
24430 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
24431 groups larger than the slp group size as having gaps.
24433 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24435 PR middle-end/59448
24436 * builtins.c (get_memmodel): Promote consume to acquire always.
24438 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24441 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
24444 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24447 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
24449 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
24450 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
24451 AVX512VBMI, as it implies AVX512BW.
24453 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24456 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
24457 (vec_unpacks_hi_v16sf): Ditto.
24459 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24461 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
24464 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24466 * doc/invoke.texi (mapcs): Mention deprecation.
24467 (mapcs-frame): Likewise.
24469 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
24472 * config/arm/arm.c (callee_saved_reg_p): Define.
24473 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
24474 register is callee saved instead of !call_used_regs[reg].
24475 (thumb1_compute_save_reg_mask): Likewise.
24477 2015-01-14 Hale Wang <hale.wang@arm.com>
24479 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
24482 2015-01-14 Richard Biener <rguenther@suse.de>
24485 * tree-inline.c (insert_debug_decl_map): Check destination
24486 function MAY_HAVE_DEBUG_STMTS.
24487 (insert_init_debug_bind): Likewise.
24488 (insert_init_stmt): Remove redundant check.
24489 (remap_gimple_stmt): Drop debug stmts if the destination
24490 function has var-tracking assignments disabled.
24492 2015-01-14 Martin Liska <mliska@suse.cz>
24494 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
24495 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
24497 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24500 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
24501 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
24503 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24505 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
24506 level from an ARCH; do not inject the default.
24507 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
24508 MIPS_ISA_LEVEL_SPEC.
24509 (MIPS_ISA_NAN2008_SPEC): Update comment.
24510 (BASE_DRIVER_SELF_SPECS): Likewise.
24511 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
24512 MIPS_DEFAULT_ISA_LEVEL_SPEC.
24513 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
24514 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
24515 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
24517 2015-01-14 Richard Biener <rguenther@suse.de>
24519 PR tree-optimization/64493
24520 PR tree-optimization/64495
24521 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
24522 assign the proper vectorized PHI to the inner loop exit PHIs.
24524 2015-01-14 Joey Ye <joey.ye@arm.com>
24526 * config/arm/arm.c (arm_compute_save_reg_mask):
24527 Do not save lr in case of tail call.
24528 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
24530 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
24532 * tree-vrp.c (check_array_ref): Emit more warnings
24533 for warn_array_bounds >= 2.
24534 * common.opt: New option -Warray-bounds=.
24535 * doc/invoke.texi: Document -Warray-bounds=.
24537 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
24539 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
24540 (mforbid-fp-as-gp): Remove.
24542 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
24543 (nds32_symbol_load_store_p): Remove.
24544 (nds32_fp_as_gp_check_available): Clean up implementation.
24545 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
24547 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
24548 fp-as-gp and ex9 cases.
24550 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24552 * tree-profile.c (init_ic_make_global_vars): Drop workaround
24553 for bintuils bug 14342.
24554 (init_ic_make_global_vars): Likewise.
24555 (gimple_init_edge_profiler): Likewise.
24556 (gimple_gen_ic_func_profiler): Likewise.
24558 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24560 * ipa-inline.c (inline_small_functions): Swap the operands in
24563 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24566 * ipa-inline-analysis.c (node_growth_cache): Remove.
24567 (initialize_growth_caches): Do not initialize it.
24568 (free_growth_caches): Do not free it.
24569 (do_estimate_growth): Rename to ...
24570 (estimate_growth): ... this one; drop growth cache code.
24571 (growth_likely_positive): Always go the heuristics way.
24572 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24573 (reset_edge_caches): Do not reset node growth.
24574 (heap_edge_removal_hook): Do not maintain cache.
24575 (inline_small_functions): Likewise; strenghten sanity check.
24576 (ipa_inline): Do not maintain caches.
24577 * ipa-inline.h (node_growth_cache): Remove.
24578 (do_estimate_growth): Remove to ...
24579 (estimate_growth): this one; remove inline version.
24580 (reset_node_growth_cache): Remove.
24582 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24585 * ipa-inline.c (inline_small_functions): Update callee keys after
24586 resolving speculation
24587 (inline_small_functions): Always check monotonicity of the queue.
24589 2015-01-13 Marek Polacek <polacek@redhat.com>
24591 PR middle-end/64391
24592 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24594 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24596 PR rtl-optimization/64286
24597 * ree.c (combine_reaching_defs): Move part of comment earlier,
24598 remove !SCALAR_INT_MODE_P check.
24599 (add_removable_extension): Don't add vector mode
24600 extensions if all uses of the source register aren't the same
24603 2015-01-13 Renlin Li <renlin.li@arm.com>
24605 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24606 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24608 2015-01-13 Martin Liska <mliska@suse.cz>
24610 * ipa-icf.c (sem_function::equals_private): Call new functions
24611 cl_target_option_print_diff and cl_optimization_print_diff.
24612 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24613 (cl_optimization_print_diff): Likewise.
24614 * opth-gen.awk: Likewise.
24616 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24618 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24619 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24620 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24621 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24622 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24623 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24625 2015-01-13 Andrew Pinski <apinski@cavium.com>
24627 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24628 instead of src mode.
24630 2015-01-13 Richard Biener <rguenther@suse.de>
24633 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24636 2015-01-13 Andrew Pinski <apinski@cavium.com>
24638 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24640 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24642 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24644 PR middle-end/63974
24645 * cfgexpand.c (expand_computed_goto): Don't call
24646 convert_memory_address here.
24648 2015-01-13 Richard Biener <rguenther@suse.de>
24650 PR tree-optimization/64406
24651 * tree-loop-distibution.c (pass_loop_distribution::execute):
24652 Reset the SCEV hashtable if we distributed anything.
24654 2015-01-13 Richard Biener <rguenther@suse.de>
24656 PR tree-optimization/64404
24657 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24658 SLP types for CSEd loads.
24660 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24662 PR tree-optimization/64436
24663 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24664 merge of two symbolic numbers for a bitwise OR to ...
24665 (perform_symbolic_merge): This. Also fix computation of the range and
24666 end of the symbolic number corresponding to the result of a bitwise OR.
24668 2015-01-13 Richard Biener <rguenther@suse.de>
24670 PR tree-optimization/64568
24671 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24672 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24674 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24676 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24677 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24679 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24681 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24682 target-specific symbol_ref flag.
24683 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24684 resides in rodata section.
24685 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24686 (nds32_encode_section_info): New function.
24688 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24690 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24691 clobbers TA_REGNUM if large code model is specified.
24692 (call_register): Likewise.
24693 (call_immediate): Likewise.
24694 (call_value): Likewise.
24695 (call_value_register): Likewise.
24696 (call_value_immediate): Likewise.
24698 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24700 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24701 (TARGET_CMODEL_MEDIUM): New macro.
24702 (TARGET_CMODEL_LARGE): New macro.
24703 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24704 code model setting in assembly code.
24706 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24708 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24709 Remove MASK_GP_DIRECT flag.
24710 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24711 one of the multilib default options.
24712 * config/nds32/nds32.opt (mgp-direct): Remove.
24713 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24714 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24716 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24718 * config/nds32/nds32.opt (mcmodel): Add new option.
24719 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24720 to describe code model.
24722 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24725 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24727 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24729 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24730 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24731 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24732 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24733 __builtin_sh_set_fpscr.
24735 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24737 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24738 after a funtion name just to indicate it is a function.
24739 ([-fsanitize-undefined-trap-on-error]): Likewise.
24740 ([-fdbg-cnt=]): Likewise.
24741 ([-mmemcpy]): Likewise.
24742 ([-mflush-func]): Likewise.
24743 ([-msynci]): Likewise.
24745 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24747 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24750 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24752 PR tree-optimization/64563
24753 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24754 instead of != VR_VARYING.
24757 * config/i386/i386.c (ix86_expand_prologue): Add
24758 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24760 PR tree-optimization/64454
24761 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24762 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24763 for signed or [0, op1 - 1] for unsigned modulo.
24764 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24765 even if op1 does not satisfy integer_pow2p.
24768 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24770 2015-01-12 Jeff Law <law@redhat.com>
24773 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24774 (trunchiqi2, truncsihi2): Similarly.
24776 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24777 rather than calling F.
24779 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24781 * tsan.c (instrument_expr): Use force_gimple_operand.
24782 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24784 2015-01-12 Richard Biener <rguenther@suse.de>
24786 PR tree-optimization/64530
24787 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24790 2015-01-12 Richard Biener <rguenther@suse.de>
24792 PR middle-end/64357
24793 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24796 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24798 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24799 Cortex-A17 tuning parameters.
24800 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24802 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24804 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24805 * config/arm/arm.c (arm_macro_fusion_p): New function.
24806 (arm_macro_fusion_pair_p): Likewise.
24807 (TARGET_SCHED_MACRO_FUSION_P): Define.
24808 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24809 (ARM_FUSE_NOTHING): Likewise.
24810 (ARM_FUSE_MOVW_MOVT): Likewise.
24811 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24812 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24813 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24814 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24815 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24816 arm_cortex_a5_tune): Specify fuseable_ops value.
24818 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24821 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24822 test for PIE with copy reloc.
24823 * configure: Regenerated.
24825 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24827 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24829 (arm_tls_descseq_addr): Likewise.
24830 (arm_gen_movmemqi): Likewise.
24831 (arm_expand_epilogue_apcs_frame): Likewise.
24832 (arm_expand_epilogue): Likewise.
24833 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24836 2015-01-12 Martin Liska <mliska@suse.cz>
24839 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24840 volatility for correct operands.
24842 2015-01-12 Martin Liska <mliska@suse.cz>
24844 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24845 indication that a function is not leaf.
24846 (sem_function::compare_polymorphic_p): Likewise.
24848 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24850 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24851 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24852 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24853 fold-const.h, tree-check.h.
24855 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24859 * ipa-inline.c (compute_uninlined_call_time,
24860 compute_inlined_call_time): Use counts for extra precision when
24862 (big_speedup_p): Fix formating.
24863 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24864 (relative_time_benefit): Remove.
24865 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24866 merge guessed and read profile paths.
24867 (inline_small_functions): Count only !optimize_size functions into
24868 initial size; be more lax about sanity check when profile is used;
24869 be sure to update inlined function profile when profile is read.
24871 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24874 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24875 cost when edge becomes direct.
24876 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24877 is resolved or when introducing new speculation.
24879 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24883 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24884 '||' to fix typo issue.
24886 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24887 accept and return NULL.
24889 2015-01-12 Martin Liska <mliska@suse.cz>
24891 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24892 file for being inlined.
24893 (cgraph_set_edge_callee): Delete.
24894 (cgraph_edge::redirect_callee): Move function to header file
24896 (cgraph_edge::make_direct): Use new function.
24897 (cgraph_edge::dump_edge_flags): New function created from
24898 static dump_edge_flags function.
24899 (cgraph_node::dump): Use new function.
24900 (cgraph_edge::verify_count_and_frequency): New function created
24901 from verify_edge_count_and_frequency.
24902 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24903 from verify_edge_corresponds_to_fndecl.
24904 (verify_edge_corresponds_to_fndecl): Delete.
24905 (cgraph_node::verify_node): Use new function.
24906 * cgraph.h (cgraph_edge::set_callee): New function.
24907 (cgraph_edge::dump_edge_flags): Likewise.
24908 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24910 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24912 * ipa-utils.c (estimate_function_body_sizes): Do not
24913 free node params when called late with early=true.
24915 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
24917 * doc/md.texi (Instruction Patterns): Rewrite text for
24919 (Example): Likewise.
24921 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
24923 * doc/invoke.texi (Option Summary): Break long lines.
24924 [(-fdiagnostics-color)]: Put long literal in @smallexample
24926 [(-fsanitize-recover)]: Likewise.
24927 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
24928 [(-ffast-math)]: Likewise.
24929 [(--param max-inline-insns-recursive)]: Likewise.
24930 [(--param max-inline-recursive-depth)]: Likewise.
24931 [(-mno-text-section-literals)]: Likewise.
24933 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
24935 * doc/install.texi: Update for libgomp being renamed from "GNU
24936 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
24938 * doc/sourcebuild.texi: Likewise.
24940 2015-01-10 Anthony Green <green@moxielogic.com>
24942 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
24943 mul.x availability for moxiebox configuration.
24945 2015-01-09 Anthony Green <green@moxielogic.com>
24947 * config/moxie/moxie.md: Tabify assembly output.
24949 2015-01-09 Anthony Green <green@moxielogic.com>
24951 * config/moxie/moxie.md (CC_REG): Correct register definition.
24953 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
24955 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
24956 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
24959 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24961 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
24963 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
24964 Jakub Jelinek <jakub@redhat.com>
24966 PR middle-end/64412
24967 * lto-streamer.h (lto_stream_offload_p): New declaration.
24968 * lto-streamer.c (lto_stream_offload_p): New variable.
24969 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
24970 at the same time as section_name_prefix.
24971 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
24972 if lto_stream_offload_p.
24973 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
24974 stream TREE_TARGET_OPTION if lto_stream_offload_p.
24975 (write_ts_function_decl_tree_pointers): Don't
24976 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
24977 * tree-streamer-in.c (unpack_value_fields): Don't stream
24978 TREE_TARGET_OPTION in if ACCEL_COMPILER.
24979 (lto_input_ts_function_decl_tree_pointers): Don't stream
24980 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
24981 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
24982 instead of section_name_prefix string comparisons.
24984 2015-01-09 Jakub Jelinek <jakub@redhat.com>
24986 PR rtl-optimization/64536
24987 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
24990 2015-01-09 Michael Collison <michael.collison@linaro.org>
24992 PR tree-optimization/64322
24993 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
24994 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
24996 2015-01-09 Tom de Vries <tom@codesourcery.com>
24998 PR rtl-optimization/64539
24999 * regcprop.c (kill_clobbered_values): Factor out of ...
25000 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
25001 instead of note_stores with kill_clobbered_value.
25003 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25005 * ginclude/unwind-arm-common.h: Revert previous commit.
25007 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25009 * config.gcc (arm*-*-freebsd*): New configuration.
25010 * config/arm/freebsd.h: New file.
25011 * config.host: Add extra components for arm*-*-freebsd*.
25012 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
25013 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
25015 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25017 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
25019 * config/rs6000/t-rtems: Add e6500 multilibs.
25021 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25023 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
25026 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25028 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
25029 MULTILIB_EXCEPTIONS.
25031 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25033 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
25034 MULTILIB_EXCEPTIONS.
25036 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25038 * config/arm/t-rtems-eabi: Rename to...
25039 * config/arm/t-rtems: ...this.
25040 * config/arm/rtems-eabi.h: Rename to...
25041 * config/arm/rtems.h: ...this.
25042 * config.gcc (arm*-*-rtems*): Reflect changes above.
25044 2015-01-09 Richard Biener <rguenther@suse.de>
25046 PR tree-optimization/64410
25047 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
25049 (execute_update_addresses_taken): Deal with that.
25050 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
25051 loads/stores for complex variables.
25053 2015-01-09 Martin Liska <mliska@suse.cz>
25055 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
25057 (func_checker::compare_memory_operand): New function.
25058 (func_checker::compare_operand): Split case to newly
25060 (func_checker::compare_cst_or_decl): New function.
25061 (func_checker::compare_gimple_call): Identify
25063 (func_checker::compare_gimple_assign): Likewise.
25064 * ipa-icf-gimple.h: New function.
25066 2015-01-09 Martin Liska <mliska@suse.cz>
25069 * sreal.c (sreal::dump): Change unsigned format to signed for
25071 (sreal::to_double): Replace exp2 with scalbln.
25073 2015-01-09 Martin Liska <mliska@suse.cz>
25075 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
25076 * ipa-icf.c (sem_function::equals_private): Add support for target and
25077 (sem_item_optimizer::merge_classes): Remove redundant function
25078 optimization flags comparison.
25079 * tree.h (target_opts_for_fn): New function.
25081 2015-01-09 Tom de Vries <tom@codesourcery.com>
25083 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
25085 2015-01-09 Kito Cheng <kito@0xlab.org>
25087 PR rtl-optimization/64348
25088 * lra-constraints.c (split_reg): Fix caller-save store/restore
25089 instruction generation.
25091 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
25093 PR gcov-profile/61790
25094 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
25095 long long. Fallback to int64_t if host doesn't have long long and
25096 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
25098 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25100 PR tree-optimization/63989
25101 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
25102 from 1000 to 10000.
25103 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
25104 (get_stridx): If we don't have a record for certain SSA_NAME,
25105 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
25106 constant offset, call get_stridx_plus_constant.
25107 (get_stridx_plus_constant): New function.
25108 (zero_length_string): Don't use get_stridx here.
25111 PR middle-end/64388
25112 * dse.c (struct insn_info): Mention frame_read set also
25113 before reload for tail calls on some targets.
25114 (scan_insn): Revert 2014-12-22 change. Set frame_read
25115 also before reload for tail calls if
25116 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
25117 instead of add_non_frame_wild_read for non-const/memset
25118 tail calls after reload.
25120 2015-01-08 Jason Merrill <jason@redhat.com>
25122 * ubsan.c (do_ubsan_in_current_function): New.
25123 (pass_ubsan::gate): Use it.
25124 * ubsan.h: Declare it.
25125 * convert.c (convert_to_integer): Use it.
25127 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25130 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
25131 compare_code when it is unconditionally overwritten afterwards.
25132 Use ix86_reverse_condition instead of reverse_condition. Don't
25133 change code if *reverse_condition* returned UNKNOWN and don't
25134 swap ct/cf and negate diff in that case.
25136 2015-01-08 Mike Stump <mikestump@comcast.net>
25138 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
25139 (pass_tsan_O0::gate): Likewise.
25140 * extend.texi (Function Attributes): Add no_sanitize_thread
25143 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
25145 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
25146 for registering builtins.
25147 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
25148 add -fopenmp to the argv_obstack used when invoking
25149 compile_for_target.
25151 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
25152 add "-m32" or "-m64" to argv_obstack.
25153 (generate_host_descr_file): Likewise, when invoking host_compiler.
25154 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
25157 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25159 * config/sh/sh-mem.cc: Use constant as second operand when emitting
25162 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25165 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
25166 constant load if constant operand fits into I08.
25168 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25171 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
25172 and TREE_THIS_VOLATILE for MEM_REFs.
25173 (build5_stat): Fix up initialization of TREE_READONLY and
25174 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
25176 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
25179 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
25180 of r for the second alternative of the destination operand.
25182 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
25185 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
25187 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25189 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
25191 ([-fivar-visibility], [-fvisibility]): Likewise.
25193 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25195 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
25196 the file where @code, @command, etc is more appropriate.
25198 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
25200 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
25201 of -mrecip= documentation.
25203 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25206 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
25207 correct reload handler if -m32 -mpowerpc64 is used.
25209 2015-01-06 Tom de Vries <tom@codesourcery.com>
25211 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
25213 2015-01-08 Christian Bruel <christian.bruel@st.com>
25216 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
25218 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
25220 PR tree-optimization/63259
25221 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
25222 if optab exists for 16bit byteswap.
25224 2015-01-06 Jakub Jelinek <jakub@redhat.com>
25226 * opts.c (common_handle_option): Add support for
25227 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
25228 * doc/invoke.texi: Document -fno-sanitize=all,
25229 -f{,no-}sanitize-recover=all. Document that
25230 -fsanitize=float-cast-overflow is not enabled
25231 by -fsanitize=undefined. Fix up documentation
25232 of -f{,no-}sanitize-recover.
25234 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
25236 * config.gcc: Add Visium support.
25237 * configure.ac: Likewise.
25238 * configure: Regenerate.
25239 * doc/extend.texi (interrupt attribute): Add Visium.
25240 * doc/invoke.texi: Document Visium options.
25241 * doc/install.texi: Document Visium target.
25242 * doc/md.texi: Document Visium constraints.
25243 * common/config/visium: New directory.
25244 * config/visium: Likewise.
25246 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25248 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
25249 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
25251 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25253 * combine.c (combine_validate_cost): Do not count the cost of a
25254 split I2 twice. Do not display it twice in the dump, either.
25256 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25258 Revert parts of r219199.
25259 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
25261 ([-Wtraditional]): Restore markup on <limits.h>.
25263 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
25266 * doc/invoke.texi: Document -Wsuggest-override.
25268 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
25270 PR rtl-optimization/64287
25271 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
25272 (process_options): Disable flag_ipa_ra if profiling.
25274 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
25276 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
25278 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
25280 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
25281 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
25282 put under #if TARGET_LOOPS guard.
25284 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
25286 * config/i386/i386.c (output_387_binary_op): Use std::swap.
25288 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
25290 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
25291 * rtl.h (refers_to_regno_p): Add overload.
25293 * bt-load.c: Likewise.
25294 * combine.c: Likewise.
25295 * df-scan.c: Likewise.
25296 * sched-deps.c: Likewise.
25297 * config/s390/s390.c: Likewise.
25298 * config/m32r/m32r.c: Likewise.
25299 * config/rs6000/spe.md: Likewise.
25300 * config/rs6000/rs6000.c: Likewise.
25301 * config/pa/pa.c: Likewise.
25302 * config/stormy16/stormy16.c: Likewise.
25303 * config/cris/cris.c: Likewise.
25304 * config/arc/arc.md: Likewise.
25305 * config/arc/arc.c: Likewise.
25306 * config/sh/sh.md: Likewise.
25307 * config/sh/sh.c: Likewise.
25308 * config/frv/frv.c: Likewise.
25310 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25313 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
25314 call as cleanup of the whole body.
25315 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
25316 * tsan.c (replace_func_exit): New function.
25317 (instrument_func_exit): Moved earlier.
25318 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
25319 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
25321 (tsan_pass): Don't call instrument_func_exit.
25322 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
25323 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
25327 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
25328 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
25329 it to libubsan handler instead of EXPR. Fold comparisons earlier,
25330 if the result is integer_zerop, return NULL_TREE.
25331 * convert.c (convert_to_integer): Pass expr as ARG.
25333 PR tree-optimization/64465
25334 * tree-inline.c (redirect_all_calls): During inlining
25335 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
25336 changed the stmt to a non-throwing call.
25338 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25340 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
25341 etc markup throughout the file.
25343 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25345 Enable experimental TSAN support for Ada.
25346 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
25348 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25350 PR tree-optimization/64494
25351 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
25352 clear SSA_NAME_ANTI_RANGE_P flag.
25354 2015-01-05 Marek Polacek <polacek@redhat.com>
25356 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
25358 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25360 Update copyright years.
25362 * gcc.c (process_command): Update copyright notice dates.
25363 * gcov-dump.c: Ditto.
25365 * doc/cpp.texi: Bump @copying's copyright year.
25366 * doc/cppinternals.texi: Ditto.
25367 * doc/gcc.texi: Ditto.
25368 * doc/gccint.texi: Ditto.
25369 * doc/gcov.texi: Ditto.
25370 * doc/install.texi: Ditto.
25371 * doc/invoke.texi: Ditto.
25373 * auto-profile.c, auto-profile.h: Fix up Copyright line.
25375 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
25377 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
25379 ([-fvtable-verify], [-fvtv-debug]): Likewise.
25380 ([-Wabi]): Likewise.
25381 ([-fmessage-length]): Likewise.
25382 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
25383 ([-Wno-discarded-qualifiers]): Likewise.
25384 ([-Wnodiscarded-array-qualifiers]): Likewise.
25385 ([-Wno-virtual-move-assign]): Likewise.
25386 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
25387 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
25388 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
25389 ([-fsanitize-undefined-trap-on-error]): Likewise.
25390 ([-floop-interchange]): Likewise.
25391 ([-ftree-coalesce-inlined-vars]): Likewise.
25392 ([-fvect-cost-model]): Likewise.
25393 ([-flto]): Likewise.
25394 ([--param]): Likewise.
25395 (Spec Files): Likewise.
25396 ([-mstrict-align]): Likewise.
25397 ([-mfix-cortex-a53-835769]): Likewise.
25398 ([-march], [-mtune]): Likewise.
25399 ([-mpic-register]): Likewise.
25400 ([-munaligned-access]): Likewise.
25401 ([-msp8]): Likewise.
25402 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
25403 (AVR Built-in Macros): Likewise.
25404 ([-mpreferred-stack-boundary]): Likewise.
25405 ([-mtune-crtl]): Likewise.
25406 ([-mashf]): Likewise.
25407 ([-mmcu=]): Likewise.
25408 ([-minrt]): Likewise.
25409 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
25410 ([-mupper-regs]): Likewise.
25411 ([-matomic-model]): Likewise.
25412 ([-mdiv]): Likewise.
25413 ([-mzdcbranch]): Likewise.
25414 ([-mdisable-callt]): Likewise.
25415 ([-msoft-float]): Likewise.
25416 ([-m8byte-align]): Likewise.
25417 ([-fstack-reuse]): Likewise.
25419 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25421 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
25422 Fix markup, light copy-editing.
25423 ([-fauto-profile]): Rewrite to fix formatting and content
25426 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25428 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
25429 Copy-edit description.
25430 ([-fisolate-erroneous-paths-attribute]): Likewise.
25431 * common.opt (fisolate-erroneous-paths-dereference):
25432 Copy-edit description.
25433 (fisolate-erroneous-paths-attribute): Likewise.
25435 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25437 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
25440 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25442 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
25443 ([-fvtv-debug]): Likewise.
25444 ([-Wc++-compat]): Likewise.
25445 ([-Wc++11-compat]): Likewise.
25446 ([-Wc++14-compat]): Likewise.
25447 ([-Wno-sized-deallocation]): Likewise.
25448 ([-femit-class-debug-always]): Likewise.
25449 ([-femit-struct-debug-detailed]): Likewise.
25450 ([-fno-keep-inline-dllexport]): Likewise.
25451 ([-fira-algorithm]): Likewise.
25452 ([-fira-region]): Likewise.
25453 ([-flra-remat]): Likewise.
25454 ([-fipa-ra]): Likewise.
25455 ([-fhoist-adjacent-loads]): Likewise.
25456 ([-fisolate-erroneous-paths-dereference]): Likewise.
25457 ([-fisolate-erroneous-paths-attribute]): Likewise.
25458 ([-ftree-switch-conversion]): Likewise.
25459 ([-ftree-tail-merge]): Likewise.
25460 ([-ftree-loop-if-convert]): Likewise.
25461 ([-ftree-loop-if-convert-stores]): Likewise.
25462 ([-ftree-loop-distribution]): Likewise.
25463 ([-ftree-loop-distribute-patterns]): Likewise.
25464 ([-flto-compression-level]): Likewise.
25465 ([-flto-report]): Likewise.
25466 ([-flto-report-wpa]): Likewise.
25467 ([-fuse-linker-plugin]): Likewise.
25468 ([-mfix-cortex-a53-835769]): Likewise.
25469 ([-mno-fix-cortex-a53-835769]): Likewise.
25470 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
25471 explicit listing; add a note to the discussion indicating they
25472 exist. Reorder table to group similar options. Add missing
25473 @opindex entries. Add @need commands throughout the table to
25474 allow it to be split across multiple pages.
25475 ([-m8bit-idiv]): Fix @opindex.
25476 ([-mavx256-split-unaligned-load]): Likewise.
25477 ([-mavx256-split-unaligned-store]): Likewise.
25478 ([-mstack-protector-guard]): Likewise.
25479 ([-mcpu=]): Likewise.
25480 ([-mcpu]): Likewise.
25481 ([-mpointer-size=]): Likewise.
25483 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
25485 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
25486 instead of `m' constraint. Likewise for unnamed movb comparison
25487 patterns using reg_before_reload_operand predicate.
25488 * config/pa/predicates.md (reg_before_reload_operand): Tighten
25489 predicate to reject register index and LO_SUM DLT memory forms
25492 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25494 * doc/invoke.texi (Option Summary): Fix spelling of
25495 -fdevirtualize-at-ltrans.
25496 ([-fdevirtualize]): Fix markup.
25497 ([-fdevirtualize-speculatively]): Fix typo.
25498 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
25499 implementor-speaky.
25500 * common.opt (fdevirtualize-at-ltrans): Likewise.
25501 * ipa-devirt.c: Fix typos in comments throughout the file.
25502 (ipa_devirt): Fix typos in format strings for dump output.
25504 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25506 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
25507 discussion of defaults, light copy-editing.
25509 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25511 * tsan.c (instrument_expr): corrected previous checkin.
25513 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25515 Instrument bit field and unaligned accesses for TSAN.
25516 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
25517 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
25518 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
25519 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
25520 unaligned memory regions.
25522 2015-01-01 Anthony Green <green@moxielogic.com>
25524 * config/moxie/predicates.md (moxie_general_movsrc_operand):
25525 Restrict move source register offsets to 16 bits.
25527 Copyright (C) 2015 Free Software Foundation, Inc.
25529 Copying and distribution of this file, with or without modification,
25530 are permitted in any medium without royalty provided the copyright
25531 notice and this notice are preserved.