1 2015-08-17 Mike Stump <mikestump@comcast.net>
3 * config/arm/arm.c (arm_block_move_unaligned_straight):
4 Emit normal move instead of unaligned load when source or destination
5 are appropriately aligned.
7 2015-08-17 Richard Biener <rguenther@suse.de>
8 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11 * match.pd (div (coss (op @0) : New simplifier.
13 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
15 PR rtl-optimization/64164
18 PR rtl-optimization/67000
21 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
22 * tree-ssa-copyrename.c: Removed.
23 * opts.c (default_options_table): Drop -ftree-copyrename. Add
25 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
26 * common.opt (ftree-copyrename): Ignore.
27 (ftree-coalesce-inlined-vars): Likewise.
28 * doc/invoke.texi: Remove the ignored options above.
29 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
30 * tree-ssa-coalesce.h: ... here.
31 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
32 headers required by it.
33 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
34 across variables when flag_tree_coalesce_vars. Check register
35 use and promoted modes to allow coalescing. Do not coalesce
36 maybe-byref parms with SSA_NAMEs of other variables, or
37 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
38 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
39 with its member functions to tree-ssa-coalesce.c.
40 (var_map_base_init): Likewise. Renamed to
41 compute_samebase_partition_bases.
42 (partition_view_normal): Drop want_bases parameter.
43 (partition_view_bitmap): Likewise.
44 * tree-ssa-live.h: Adjust declarations.
45 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
46 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
47 default defs at the entry point.
48 (dump_part_var_map): New.
49 (compute_optimized_partition_bases): New, called by...
50 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
51 of compute_samebase_partition_bases. Adjust.
52 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
53 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
54 (ssa_default_def_partition): New.
55 (get_rtl_for_parm_ssa_default_def): New.
56 (align_local_variable, add_stack_var): Support anonymous SSA
58 (defer_stack_allocation): Likewise. Declare earlier.
59 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
60 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
61 Do no record deferred-allocation marker in
62 SA.partition_to_pseudo.
63 (expand_stack_vars): Adjust check for the marker in it.
64 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
65 redundant MEM attr setting.
66 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
68 (expand_one_stack_var): ... this. New wrapper to check and
69 skip already expanded SSA partitions.
70 (record_alignment_for_reg_var): New, factored out of...
71 (expand_one_var): ... this.
72 (expand_one_ssa_partition): New.
73 (adjust_one_expanded_partition_var): New.
74 (expand_one_register_var): Check and skip already expanded SSA
76 (expand_used_vars): Don't create DECLs for anonymous SSA
77 names. Expand all SSA partitions, then adjust all SSA names.
78 (pass::execute): Replace the loops that set
79 SA.partition_to_pseudo from partition leaders and cleared
80 DECL_RTL for multi-location variables, and that which used to
81 rename vars and set attrs, with one that clears DECL_RTL and
82 checks that PARMs and RESULTs default_defs match DECL_RTL.
83 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
84 * emit-rtl.c: Include stor-layout.h.
85 (set_reg_attrs_for_parm): Handle NULL decl.
86 (set_reg_attrs_for_decl_rtl): Take mode from expression if
88 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
89 rather than its possibly-NULL DECL.
90 * explow.c (promote_ssa_mode): New.
91 * explow.h (promote_ssa_mode): Declare.
92 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
93 (read_complex_part): Export.
94 * expr.h (read_complex_part): Declare.
95 * cfgexpand.h (parm_maybe_byref_p): Declare.
96 * function.c: Include cfgexpand.h.
97 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
98 (use_register_for_parm_decl): Wrapper for the above to
99 special-case the result_ptr.
100 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
101 (split_complex_args): Take assign_parm_data_all argument.
102 Pass it to rtl_for_parm. Set up rtl and context for split
103 args. Reset complex parm before fetching its default decl
105 (assign_parms_unsplit_complex): Use the default-def complex
106 parm rtl if it matches the components.
107 (assign_parms_augmented_arg_list): Adjust.
108 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
109 multiple locations. Recognize split complex args.
110 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
111 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
112 (assign_parm_setup_block): Prefer SSA-assigned location, and
113 fill in its address if the memory location of a maybe-byref
114 parm was not assigned by cfgexpand.
115 (assign_parm_setup_reg): Likewise. Adjust its mode as
116 needed. Use entry_parm for equiv if stack_parm is NULL. Make
117 sure passed_pointer parms don't need conversion. Copy address
119 (assign_parm_setup_stack): Prefer SSA-assigned location.
120 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
121 rtl before testing for pointer bounds. Special-case result_ptr.
122 (expand_function_start): Maybe reset DECL_RTL of result.
123 Prefer SSA-assigned location for result and static chain.
124 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
125 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
126 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
127 anonymous SSA names. Use promote_ssa_mode.
128 (get_temp_reg): Likewise.
129 (remove_ssa_form): Adjust.
130 * stor-layout.c (layout_decl): Don't set mem attributes of
132 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
133 and get its reg_usage for reg invalidation.
134 (compute_bb_dataflow): Pass it insn.
135 (emit_notes_in_bb): Likewise.
137 2015-08-14 Marek Polacek <polacek@redhat.com>
139 * tree-core.h (tree_base): Fix typo.
141 2015-08-14 Marek Polacek <polacek@redhat.com>
144 * gimple.c (infer_nonnull_range_by_attribute): Check that the
145 nonnull argument position is not outside function arguments.
147 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
150 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
151 'lconst_atomic' with 'const_atomic'.
152 (atomic_fetch_<optab><mode>): Likewise.
153 (atomic_<optab>_fetch<mode>): Likewise.
154 * config/aarch64/iterators.md (lconst-atomic): Move below
158 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
159 Bernd Schmidt <bernds@codesourcery.com>
161 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
163 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
164 (DWARF2_DEBUGGING_INFO): Don't define.
165 * debug.h (dwarf2_lineno_debug_hooks): Declare.
166 * toplev.c (process_options): Add a case for it.
167 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
168 (dwarf2out_init): Skip most initializations if
169 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
171 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
172 DWARF2_LINENO_DEBUGGING_INFO.
173 * opts.c (set_debug_level): Likewise.
175 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
177 * config/arm/types.md (is_neon_type): Add missing types.
179 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
181 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
183 * config/i386/i386.c (PTA_SKYLAKE): New macros.
184 (processor_alias_table): Add skylake description.
185 (enum processor_model): Add skylake processor.
186 (arch_names_table): Add skylake record.
187 * doc/invoke.texi: Add skylake item.
189 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
191 * ira-int.h: Include recog.h.
192 * ira-build.c: Don't include recog.h.
193 * ira-color.c: Likewise.
194 * ira-conflicts.c: Likewise.
195 * ira-costs.c: Likewise.
196 * ira-emit.c: Likewise.
197 * ira-lives.c: Likewise.
199 * sched-deps.c: Likewise.
200 * sel-sched.c: Likewise.
201 * target-globals.c: Likewise.
203 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
206 * reload1.c (elimination_costs_in_insn): Make it obvious to the
207 compiler that the n_dups and n_operands loop bounds are invariant.
209 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
211 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
212 expressions in A and B.
214 2015-08-13 Richard Biener <rguenther@suse.de>
216 * tree.c (nonnull_arg_p): Move from ...
217 * tree-vrp.c (nonnull_arg_p): ... here.
218 * tree.h (nonnull_arg_p): Declare.
219 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
220 here, register ptr != 0 for nonnull_arg_p pointer arguments.
221 Properly initialize static chain and by-reference result pointer.
222 (run_scc_vn): Adjust.
224 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
226 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
229 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
231 * config/aarch64/aarch64-protos.h
232 (aarch64_gen_atomic_cas): Declare.
233 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
234 Choose appropriate instruction pattern for the target.
235 (aarch64_gen_atomic_cas): New.
236 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
237 (atomic_compare_and_swap<mode>_1): Rename to
238 aarch64_compare_and_swap<mode>. Fix some indentation.
239 (aarch64_compare_and_swap<mode>_lse): New.
240 (aarch64_atomic_cas<mode>): New.
242 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
244 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
247 2015-08-13 Richard Biener <rguenther@suse.de>
249 PR tree-optimization/67191
250 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
251 assert we value-numbered last stmts operand because it can validly
252 trigger for unreachable code.
254 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
256 PR rtl-optimization/67103
257 * ifcvt.c (noce_try_store_flag_constants): Move
258 x = (-(test != 0) & (b - a)) + a transformation to...
259 (noce_try_cmove): ... Here. Try it if normal conditional
262 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
264 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
266 * config/mips/mips.md (processor): Remove w32 and w64.
268 2015-08-13 Richard Biener <rguenther@suse.de>
270 PR tree-optimization/66502
271 PR tree-optimization/67167
272 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
274 (vn_phi_lookup): Adjust.
275 (vn_phi_insert): Likewise.
276 (visit_phi): Prefer to value-number to another PHI node
277 over value-numbering to a PHI argument.
278 (init_scc_vn): Mark DFS back edges.
280 2015-08-13 Richard Biener <rguenther@suse.de>
282 * gimple.h (gcall::code_): New constant static member.
283 (gcond::code_): Likewise.
284 * gimple.c (gcall::code_): Define.
285 (gcond::code_): Likewise.
286 (is_a_helper <const gcond *>): Add.
287 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
288 and forward to a new gcall overload with less checking and a
289 cheaper way to access the operand.
290 (gimple_call_lhs_ptr): Likewise.
291 (gimple_call_set_lhs): Likewise.
292 (gimple_call_internal_p): Likewise.
293 (gimple_call_with_bounds_p): Likewise.
294 (gimple_call_set_with_bounds): Likewise.
295 (gimple_call_internal_fn): Likewise.
296 (gimple_call_set_ctrl_altering): Likewise.
297 (gimple_call_ctrl_altering_p): Likewise.
298 (gimple_call_fntype): Likewise.
299 (gimple_call_fn): Likewise.
300 (gimple_call_fn_ptr): Likewise.
301 (gimple_call_set_fndecl): Likewise.
302 (gimple_call_fndecl): Likewise.
303 (gimple_call_chain): Likewise.
304 (gimple_call_num_args): Likewise.
305 (gimple_call_arg): Likewise.
306 (gimple_call_arg_ptr): Likewise.
307 (gimple_call_set_arg): Likewise.
308 (gimple_call_noreturn_p): Likewise.
309 (gimple_cond_code): Likewise.
310 (gimple_cond_lhs): Likewise.
311 (gimple_cond_rhs): Likewise.
312 (gimple_has_lhs): Reduce checking.
314 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
317 * match.pd (div (mult @0 @1) @1) : New simplifier.
319 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
322 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
323 predicate to allow construction of vector constants using the
324 VSLDOI vector shift instruction.
326 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
329 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
330 the number of bytes to be shifted left and filled in with either
331 all zero or all one bits.
332 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
334 (output_vec_const_move): On power8, generate XXLORC to generate
335 a vector constant with all 1's. Do a split if we need to use a
338 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
339 properly test for the MSB.
341 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
342 vector constants that can be created with VSLDOI.
344 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
347 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
348 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
349 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
350 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
351 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
352 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
353 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
354 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
355 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
357 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
359 * config/xtensa/constraints.md (define_constraint "Y"): New
361 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
362 * config/xtensa/linux.h (ASM_SPEC): Likewise.
363 * config/xtensa/predicates.md (move_operand): Match constants
364 and symbols in the presence of TARGET_AUTO_LITPOOLS.
365 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
366 immediate references to TLS data.
367 (xtensa_emit_move_sequence): Don't force constants to memory in
368 the presence of TARGET_AUTO_LITPOOLS.
369 (print_operand): Add 'y' format, same as default, but capable of
370 printing SF mode constants as well.
371 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
372 (movsf_internal): Add movi pattern that loads literal.
373 (movsf, movdf): Don't force constants to memory in the presence
374 of TARGET_AUTO_LITPOOLS.
375 (movdf_internal): Add 'Y' constraint.
376 * config/xtensa/xtensa.opt (mauto-litpools): New option.
377 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
379 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
381 * config/arm/arm-fpus.def: Replace booleans with feature flags.
383 * config/arm/arm.c (ARM_FPU): Update macro.
384 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
385 (TARGET_FP16): Likewise.
386 (TARGET_CRYPTO): Likewise.
387 (TARGET_NEON): Likewise.
388 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
391 2015-08-12 Tom de Vries <tom@codesourcery.com>
395 * doc/install.texi: Remove --with_host_libstdcxx item. Update
396 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
397 accordingly. Mention default for --with-stage1-ldflags.
399 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
401 * config/arm/arm.h (arm_fpu_feature_set): New.
402 (ARM_FPU_FSET_HAS): New.
406 (FPU_FL_CRYPTO): New.
408 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
410 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
411 after -mcmodel=large -fPIC sorry.
413 2015-08-12 Richard Biener <rguenther@suse.de>
415 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
416 comparison operand order and commutative ternary op operand order.
417 (sccvn_dom_walker::cond_stack): New state to track temporary
419 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
421 (sccvn_dom_walker::record_cond): Add a single temporary conditional
423 (sccvn_dom_walker::record_conds): Add a temporary conditional
424 expressions and all related expressions also true/false.
425 (sccvn_dom_walker::before_dom_children): Record temporary
426 expressions based on the controlling condition of a single
427 predecessor. When trying to simplify a conditional statement
428 lookup expressions we might have inserted earlier.
430 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
433 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
434 to ARM core registers.
436 2015-08-12 Nathan Sidwell <nathan@acm.org>
438 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
439 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
441 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
443 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
445 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
447 2015-08-12 Richard Biener <rguenther@suse.de>
449 * gimple.h (remove_pointer): New trait.
450 (GIMPLE_CHECK2): New inline template function.
451 (gassign::code_): New constant static member.
452 (is_a_helper<const gassign *>): Add.
453 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
454 and forward to a new gassign overload with less checking and a
455 cheaper way to access the operand.
456 (gimple_assign_lhs_ptr): Likewise.
457 (gimple_assign_set_lhs): Likewise.
458 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
460 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
462 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
464 (gimple_assign_rhs_code): Likewise.
465 * gimple.c (gassign::code_): Define.
467 2015-08-12 Richard Biener <rguenther@suse.de>
469 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
470 Eliminate edges marked as not executable by SCCVN.
471 * tree-ssa-sccvn.c: Include gimple-iterator.h.
472 (cond_dom_walker): Rename to sccvn_dom_walker.
473 (sccvn_dom_walker::before_dom_children): Value-number defs
475 (run_scc_vn): Remove loop value-numbering all SSA names.
476 Drop not visited SSA names to varying.
478 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
480 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
481 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
482 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
483 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
484 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
485 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
486 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
487 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
488 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
490 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
493 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
494 to enum feature_priority and feature_list.
495 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
498 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
500 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
503 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
507 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
508 account when deciding what was the command-line status.
510 2015-08-11 Nathan Sidwell <nathan@acm.org>
512 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
514 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
515 we're not the only contributor to target phi.
517 2015-08-11 Jiong Wang <jiong.wang@arm.com>
519 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
522 2015-08-11 Tom de Vries <tom@codesourcery.com>
524 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
526 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
528 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
530 * config/i386/i386.md (cpu): Remove knl.
532 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
536 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
538 * omp-low.c (oacc_process_reduction_data): Remove handline of
539 GOMP_DEVICE_HOST_NONSHM.
541 * lto-streamer-in.c (lto_input_mode_table): Adjust to
542 GET_MODE_INNER changes.
544 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
545 Ilya Verbin <ilya.verbin@intel.com>
547 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
550 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
552 * doc/options.texi (EnabledBy): Document that the argument must be
554 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
555 Not enabled by -Wall.
556 * optc-gen.awk: Give nicer error messages. Detect if the argument
557 of EnabledBy is not a Common option.
558 * common.opt (Wnull-dereference): Not enabled by -Wall.
559 * opt-functions.awk (lang_enabled_by): Nicer error messages.
561 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
563 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
564 model == 0x4f as Broadwell.
566 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
568 PR rtl-optimization/67028
569 * combine.c (simplify_comparison): Fix comment. Rearrange code.
570 Add test to see if a const_int fits in the new mode.
572 2015-08-07 DJ Delorie <dj@redhat.com>
574 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
576 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
578 PR rtl-optimization/67029
579 * ira-color.c: Include "recog.h" before including "ira-int.h".
580 * target-globals.c: Likewise.
581 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
582 adds an alternative_mask argument and use it instead of
583 preferred_alternatives.
584 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
585 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
586 * sched-deps.c: Include "ira-int.h" after including "ira.h".
587 (sched_analyze_insn): Update call to
588 ira_implicitly_set_insn_hard_regs.
589 * sel-sched.c: Include "ira-int.h" after including "ira.h".
590 (implicit_clobber_conflict_p): Update call to
591 ira_implicitly_set_insn_hard_regs.
593 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
595 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
597 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
600 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
601 currently_expanding_to_rtl is set.
603 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
605 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
606 * configure: Regenerate.
608 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
609 Jiong Wang <jiong.wang@arm.com>
611 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
612 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
613 (REG_CLASS_NAMES): Likewise.
614 (REG_CLASS_CONTENTS): Likewise.
615 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
616 (aarch64_register_move_cost): Likewise.
617 (aarch64_load_symref_appropriately): Invoke the new added pattern if
619 * config/aarch64/constraints.md (Uc0): New constraint.
621 2015-08-06 Jiong Wang <jiong.wang@arm.com>
623 * config/aarch64/constraints.md (Usf): Add the test of
624 aarch64_is_noplt_call_p.
626 2015-08-06 Jiong Wang <jiong.wang@arm.com>
628 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
630 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
631 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
632 (call_symbol): Likewise.
634 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
636 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
637 for vectorizing multiplication patterns.
638 * tree-vectorizer.h: Adjust the number of patterns.
640 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
642 * config/i386/sse.md (*vec_concatv2df): Declare added
643 alternatives as sselog type.
645 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
647 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
650 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
652 * config/s390/s390.c (s390_expand_tbegin): Expand either
653 tbegin_1_z13 or tbegin_1 depending on VX flag.
654 * config/s390/s390.md ("tbegin_1_z13"): New expander.
656 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
658 * config/s390/s390.opt: Clarify description for -mzvector
659 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
662 2015-08-06 Richard Biener <rguenther@suse.de>
664 * gimple.h (gimple_call_set_fn): Access op member directly.
665 (gimple_call_chain_ptr): Likewise.
666 (gimple_call_set_chain): Likewise.
667 (gimple_cond_lhs_ptr): Likewise.
668 (gimple_cond_set_lhs): Likewise.
669 (gimple_cond_rhs_ptr): Likewise.
670 (gimple_cond_set_rhs): Likewise.
671 (gimple_cond_true_label): Likewise.
672 (gimple_cond_set_true_label): Likewise.
673 (gimple_cond_set_false_label): Likewise.
674 (gimple_cond_false_label): Likewise.
675 (gimple_label_label): Likewise.
676 (gimple_label_set_label): Likewise.
677 (gimple_goto_set_dest): Likewise.
678 (gimple_asm_input_op): Likewise.
679 (gimple_asm_input_op_ptr): Likewise.
680 (gimple_asm_set_input_op): Likewise.
681 (gimple_asm_output_op): Likewise.
682 (gimple_asm_output_op_ptr): Likewise.
683 (gimple_asm_set_output_op): Likewise.
684 (gimple_asm_clobber_op): Likewise.
685 (gimple_asm_set_clobber_op): Likewise.
686 (gimple_asm_label_op): Likewise.
687 (gimple_asm_set_label_op): Likewise.
688 (gimple_switch_index): Likewise.
689 (gimple_switch_index_ptr): Likewise.
690 (gimple_return_retval_ptr): Likewise.
691 (gimple_return_retval): Likewise.
692 (gimple_return_set_retval): Likewise.
693 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
694 (gimple_switch_label): Likewise.
695 (gimple_switch_set_label): Likewise.
697 2015-08-06 Richard Biener <rguenther@suse.de>
699 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
700 bool comparison canonicalization and restrict to integers.
702 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
704 * coretypes.h (enum symbol_visibility): Relocate here.
705 * flag-types.h (enum symbol_visibility): Remove.
706 * tree-core.h (enum symbol_visibility): Remove.
708 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
711 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
712 for no_split_stack function attribute along with
714 (rs6000_expand_split_stack_prologue): Likewise.
716 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
717 Jeff Law <law@redhat.com>
720 * doc/invoke.texi (Wnull-dereference): New.
721 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
722 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
723 Warn for potential NULL dereferences.
724 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
725 * ubsan.c (instrument_nonnull_arg): Call
726 infer_nonnull_range_by_attribute.
727 (instrument_nonnull_return): Likewise.
728 * common.opt (Wnull-dereference); New.
729 * gimple.c (infer_nonnull_range): Remove bool arguments.
730 (infer_nonnull_range_by_dereference): New.
731 (infer_nonnull_range_by_attribute): New.
732 * gimple.h: Update declarations.
734 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
736 * gensupport.c (sequence_num): Replace with...
737 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
738 ...these new variables.
739 (init_rtx_reader_args_cb): Update accordingly.
740 (get_num_code_insns): Likewise.
741 (read_md_rtx): Rework to use a while loop and get_c_test.
742 Use the new counters. Remove redundant DEFINE_SUBST case.
743 * genoutput.c (gen_split): Delete.
744 (main): Don't call it.
746 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
748 * gensupport.h (get_c_test): Declare.
749 * gensupport.c (get_c_test): New function.
750 * genconditions.c (main): Use it.
751 * genrecog.c (validate_pattern): Likewise.
752 (match_pattern_1): Likewise. Remove c_test argument.
753 (match_pattern): Update accordingly and remove c_test argument.
754 (main): Update accordingly.
756 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
758 * gensupport.h (get_num_insn_codes): Declare.
759 * gensupport.c (get_num_insn_codes): New function.
760 * genattrtab.c (optimize_attrs): Rename max_insn_code to
762 (main): Likewise. Use get_num_insn_codes.
763 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
765 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
768 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
769 is zero- rather than sign-extended.
771 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
773 * target-insns.def (can_extend): Delete.
775 2015-08-05 Richard Biener <rguenther@suse.de>
777 PR tree-optimization/67121
778 * tree-if-conv.c (combine_blocks): Clear range-info produced
779 by stmts no longer executed conditionally.
781 2015-08-05 Nick Clifton <nickc@redhat.com>
783 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
784 to allow identical far pointers to remain.
786 2015-08-05 Richard Biener <rguenther@suse.de>
789 * match.pd: Compare address bases with == if they are decls
790 or SSA names, not operand_equal_p. Otherwise fail.
792 2015-08-05 Richard Biener <rguenther@suse.de>
794 PR tree-optimization/67055
795 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
798 * g++.dg/torture/pr67055.C: New testcase.
800 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
802 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
804 (define_attr "enabled"): Handle avx521vl and noavx512vl.
805 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
806 AVX-512 alternative out of SSE.
807 (define_insn "*vec_concatv2df"): Ditto.
809 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
811 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
812 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
813 CODE_FOR_avx_ptestv4di.
814 * config/i386/sse.md (define_mode_iterator V_AVX): New.
815 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
816 (define_insn "avx_ptest256"): Merge this ...
817 (define_insn "sse4_1_ptest"): And this ...
818 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
820 2015-08-05 Richard Biener <rguenther@suse.de>
822 PR tree-optimization/67109
823 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
824 against too big groups. Print whether this is a load or store
825 group. Rename from ...
826 (vect_analyze_group_access): ... this which is now a wrapper
827 dissolving an invalid group.
828 (vect_analyze_data_ref_accesses): Print whether this is a load
831 2015-08-05 Richard Biener <rguenther@suse.de>
834 * match.pd: Guard const_binop result checking against NULL_TREE
837 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
839 * cse.c (cse_insn): Restoring old behaviour for src_eqv
840 when dest and value in the REG_EQUAL are same and dest
843 2015-08-04 Anatoly Sokolov <aesok@post.ru>
845 * config/moxie/moxie.h (PRINT_OPERAND,
846 PRINT_OPERAND_ADDRESS): Remove macros.
847 * config/moxie/moxie-protos.h (moxie_print_operand,
848 moxie_print_operand_address): Remove declaration.
849 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
850 TARGET_PRINT_OPERAND_ADDRESS): Define.
851 (moxie_print_operand, moxie_print_operand_address): Make static.
853 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
856 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
857 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
859 2015-08-04 Richard Biener <rguenther@suse.de>
861 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
863 (dt_operand::gen_gimple_expr): Adjust.
865 2015-08-04 Richard Biener <rguenther@suse.de>
867 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
868 bool compares on RHS.
869 * match.pd: Add X ==/!= !X is false/true pattern.
871 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
873 * config/aarch64/aarch64.c: Change inner loop statement cost
874 to be consistent with other targets.
876 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
878 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
881 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
883 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
884 (machine_function): Remove pseudos field.
886 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
888 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
889 Exit early and use target_option_current_node if processing current
892 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
894 * doc/extend.texi (AArch64 Function Attributes): New node.
895 (AArch64 Pragmas): Likewise.
897 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
899 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
900 Initialize simd builtins if TARGET_SIMD.
901 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
902 Make sure that the builtins are initialized only once no matter how
903 many times the function is called.
904 (aarch64_init_builtins): Unconditionally initialize crc builtins.
905 (aarch64_relayout_simd_param): New function.
906 (aarch64_simd_expand_args): Use above during argument expansion.
907 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
908 simd builtins if TARGET_SIMD.
909 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
911 (aarch64_relayout_simd_types): Likewise.
913 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
915 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
916 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
917 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
918 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
920 (aarch64_reset_previous_fndecl): New function.
921 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
923 * config/aarch64/aarch64-c.c: New file.
924 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
925 Push and pop options at beginning and end. Remove ifdef
927 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
928 Add pragma +nothing+simd and +nothing+crypto where appropriate.
929 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
930 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
932 (aarch64_register_pragmas): Likewise.
933 (aarch64_reset_previous_fndecl): Likewise.
934 (aarch64_process_target_attr): Likewise.
935 (aarch64_override_options_internal): Likewise.
937 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
939 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
941 (aarch64_can_inline_p): Likewise.
942 (TARGET_CAN_INLINE_P): Define.
944 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
946 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
947 Remove static. Handle OPT_mgeneral_regs_only,
948 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
949 OPT_momit_leaf_frame_pointer.
950 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
951 (aarch64_attr_opt_type): New enum.
952 (aarch64_attribute_info): New struct.
953 (aarch64_handle_attr_arch): New function.
954 (aarch64_handle_attr_cpu): Likewise.
955 (aarch64_handle_attr_tune): Likewise.
956 (aarch64_handle_attr_isa_flags): Likewise.
957 (aarch64_attributes): New table.
958 (aarch64_process_one_target_attr): New function.
959 (num_occurences_in_str): Likewise.
960 (aarch64_process_target_attr): Likewise.
961 (aarch64_option_valid_attribute_p): Likewise.
962 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
963 * config/aarch64/aarch64-protos.h: Include input.h
964 (aarch64_handle_option): Declare prototype.
966 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
968 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
969 * config/aarch64/aarch64.c: Include target-globals.h
970 (aarch64_previous_fndecl): New variable.
971 (aarch64_set_current_function): New function.
972 (TARGET_SET_CURRENT_FUNCTION): Define.
974 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
976 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
977 (explicit_arch): Likewise.
978 (x_aarch64_isa_flags): Likewise.
979 (mgeneral-regs-only): Mark as Save.
980 (mfix-cortex-a53-835769): Likewise.
981 (mcmodel=): Likewise.
982 (mstrict-align): Likewise.
983 (momit-leaf-frame-pointer): Likewise.
984 (mtls-dialect): Likewise.
986 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
987 (aarch64_isa_flags): Remove extern declaration.
988 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
989 to indicate success or failure.
990 (aarch64_validate_march): Likewise.
991 (aarch64_validate_mtune): Likewise.
992 (aarch64_isa_flags): Delete.
993 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
994 instead of aarch64_isa_flags.
995 (aarch64_get_tune_cpu): New function.
996 (aarch64_get_arch): Likewise.
997 (aarch64_override_options): Use above and set up explicit_tune_core
999 (aarch64_print_extension): Move earlier in file. Add isa_flags
1000 argument and use that instead of the global aarch64_isa_flags.
1001 (aarch64_option_save): New function.
1002 (aarch64_option_restore): Likewise.
1003 (aarch64_option_print): Likewise.
1004 (aarch64_declare_function_name): Likewise.
1005 (aarch64_start_file): Delete.
1006 (TARGET_ASM_FILE_START): Do not define.
1007 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
1008 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
1011 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1013 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
1014 flag_omit_leaf_frame_pointer to 2.
1016 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1018 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
1020 (TARGET_FIX_ERR_A53_835769): New macro.
1021 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
1022 handling of opts->x_aarch64_fix_a53_err835769.
1023 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
1024 than aarch64_fix_a53_err835769.
1025 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
1026 * config/aarch64/aarch64-linux.h: Likewise.
1028 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
1030 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
1031 ix86_expand_int_movcc as boolean.
1033 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1035 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
1036 (aarch64_cpu_string): Likewise.
1037 (aarch64_tune_string): Likewise.
1038 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
1039 (aarch64_parse_extension): Return aarch64_parse_opt_result.
1040 Add extra argument to put result into.
1041 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
1042 (aarch64_parse_cpu): Add arguments to put results into. Return
1043 aarch64_parse_opt_result.
1044 (aarch64_parse_tune): Likewise.
1045 (aarch64_override_options_after_change_1): New function.
1046 (aarch64_override_options_internal): New function.
1047 (aarch64_validate_mcpu): Likewise.
1048 (aarch64_validate_march): Likewise.
1049 (aarch64_validate_mtune): Likewise.
1050 (aarch64_override_options): Update to reflect above changes.
1051 Move some logic into aarch64_override_options_internal.
1052 Initialize target_option_default_node and target_option_current_node.
1053 (aarch64_override_options_after_change): Move logic into
1054 aarch64_override_options_after_change_1 and call it with global_options.
1055 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
1056 flag values from that.
1058 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1060 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1061 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
1062 * config/aarch64/aarch64.c (struct processor): Add arch field.
1063 (all_architectures): Handle above, move above all_cores.
1064 (all_cores): Handle above.
1065 (aarch64_parse_arch): Handle above changes.
1066 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
1067 above. Update comments.
1068 (armv8.1-a): Likewise.
1069 * config/aarch64/aarch64-cores.def: Update according to above.
1070 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
1071 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
1072 aarch64_arch_driver_info.
1074 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1076 * config/aarch64/aarch64.c (struct processor): Add ident field.
1077 Rename core sched_core.
1078 (all_cores): Handle above changes.
1079 (all_architectures): Likewise.
1080 (aarch64_parse_arch): Likewise.
1081 (aarch64_override_options): Likewise.
1083 2015-08-04 Richard Biener <rguenther@suse.de>
1085 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
1086 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
1087 comparisons embedded in [VEC_]COND_EXPRs.
1089 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
1091 * tree-if-conv.c: Fix various typos in comments.
1092 * tree-vect-stmts.c: Likewise.
1094 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1096 PR tree-optimization/67043
1097 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
1098 preheader after hoisting invariant in it.
1099 (find_defs): Force recomputation of all luids.
1101 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
1103 * config/rs6000/htm.md (tabort.): Restrict the source operand to
1104 using a base register.
1106 2015-08-03 David Malcolm <dmalcolm@redhat.com>
1108 * main.c (main): Pass in NULL for toplev's external_timer.
1109 * timevar.c: Include coretypes.h.
1110 (class timer::named_items): New.
1111 (timer::named_items::named_items): New.
1112 (timer::named_items::~named_items): New.
1113 (timer::named_items::push): New.
1114 (timer::named_items::pop): New.
1115 (timer::named_items::print): New.
1116 (timer::timer): Initialize field "m_jit_client_items".
1117 (timer::~timer): New.
1118 (timer::push): Move bulk of implementation to...
1119 (timer::push_internal): ...here. New function.
1120 (timer::pop): Move bulk of implementation to...
1121 (timer::pop_internal): ...here. New function.
1122 (timer::push_client_item): New.
1123 (timer::pop_client_item): New.
1124 (timer::print_row): New function, taken from timer::print.
1125 (timer::print): Print "GCC items" header if we also have client
1126 items. Move row-printing to timer::print_row. Print any client
1128 (timer::get_topmost_item_name): New method.
1129 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
1130 (TV_JIT_CLIENT_CODE): New.
1131 * timevar.h (timer::push_client_item): New declaration.
1132 (timer::pop_client_item): New declaration.
1133 (timer::get_topmost_item_name): New method.
1134 (timer::push_internal): New declaration.
1135 (timer::pop_internal): New declaration.
1136 (timer::print_row): New declaration.
1137 (timer::named_items): New declaration.
1138 (timer::m_jit_client_items): New field.
1139 (timer): Add friend class named_items.
1140 (auto_timevar::auto_timevar): Add timer param.
1141 (auto_timevar::~auto_timevar): Use field "m_timer".
1142 (auto_timevar::m_timer): New field.
1143 * toplev.c (initialize_rtl): Add g_timer as param when
1144 constructing auto_timevar instance.
1145 (toplev::toplev): Add "external_timer" param, and use it to
1146 initialize the "g_timer" global if non-NULL.
1147 (toplev::~toplev): If this created "g_timer", delete it.
1148 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
1149 with "external_timer" timer *.
1151 2015-08-03 Alexander Basov <coohpt@gmail.com>
1156 * cfgexpand.c (expand_one_var): Add check if stack is going to
1157 be used in naked function.
1158 * expr.c (expand_expr_addr_expr_1): Remove excess checking
1159 whether expression should not reside in MEM.
1160 * function.c (use_register_for_decl): Do not use registers for
1161 non-register things (volatile, float, BLKMode) in naked functions.
1163 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
1166 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
1167 Adjust splits to match new pattern.
1169 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1171 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
1174 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
1175 point in VSX registers.
1177 * config/rs6000/constraints.md (wb constraint): Document unused
1179 (we constraint): Likewise.
1180 (wo constraint): Likewise.
1181 (wp constraint): New constraint for IEEE 128-bit floating point in
1183 (wq constraint): Likewise.
1185 * config/rs6000/predicates.md (easy_fp_constant): Add support for
1186 IEEE 128-bit floating point in VSX registers.
1187 (easy_scalar_constant): Likewise.
1189 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
1190 constraints (wp, wq) for IEEE 128-bit floating point in VSX
1192 (rs6000_init_hard_regno_mode_ok): Likewise.
1194 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
1195 floating point in VSX registers.
1204 (vsx_le_permute_<mode>): Add support to properly swap bytes for
1205 IEEE 128-bit floating point in VSX registers on little endian.
1206 (vsx_le_undo_permute_<mode>): Likewise.
1207 (vsx_le_perm_load_<mode>): Likewise.
1208 (vsx_le_perm_store_<mode>): Likewise.
1209 (splitters for IEEE 128-bit fp moves): Likewise.
1211 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
1214 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
1215 floating point in VSX registers.
1218 * doc/md.text (Machine Constraints): Document wp and wq
1219 constraints on PowerPC.
1221 2015-08-03 Jeff Law <law@redhat.com>
1224 PR gcov-profile/66899
1225 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
1226 iterate over the jump threading paths when an element in the
1227 jump threading paths array is eliminated.
1229 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
1231 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
1233 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
1235 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
1236 is_use_properly_guarded the variable def_preds. Free its
1237 contents before returning.
1238 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
1239 (is_use_properly_guarded): Replace local variable def_preds with
1240 a parameter. Adjust accordingly. Only update *def_preds if it's
1243 2015-08-03 Richard Biener <rguenther@suse.de>
1245 * genmatch.c (simplify::for_subst_vec): New member.
1246 (binary_ok): New helper for for lowering.
1247 (lower_for): Delay substituting operators into result expressions
1248 if we can merge the results eventually again.
1249 (capture_info::walk_result): Adjust for user_id appearing as
1250 result expression operator.
1251 (expr::gen_transform): Likewise.
1252 (dt_simplify::gen_1): Likewise.
1253 (dt_simplify::gen): Pass not substituted operators to tail
1254 functions or initialize local variable with it.
1255 (decision_tree::gen): Adjust function signature.
1256 * match.pd: Fix tests against global code and add default
1257 cases to switch stmts.
1259 2015-08-03 Richard Biener <rguenther@suse.de>
1261 * genmatch.c (dt_simplify::gen): Create captures array
1262 with an initializer.
1264 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1266 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
1267 the host compiler is affected by placement new aliasing bug.
1268 * configure: Regenerate.
1269 * Makefile.in (ALIASING_FLAGS): New variable.
1270 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
1272 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
1275 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
1276 (negmulsf3_vfp): Likewise.
1277 (muldf3negdf_vfp): Disable for -frounding-math.
1278 (mulsf3negsf_vfp): Likewise.
1279 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
1280 fix MULT cost with -frounding-math.
1282 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1284 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
1285 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
1286 explicit. Prefer to add the flag whenever possible.
1287 (noce_process_if_block): Try noce_try_store_flag_constants before
1290 2015-08-03 Richard Biener <rguenther@suse.de>
1292 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
1293 New hash-map to record equivalent transforms.
1294 (dt_node::analyze): Populate the equivalent transforms hash-map.
1295 (dt_simplify::info): Add reference to hash-map entry.
1296 (dt_simplify::gen): If we have split out a function for the
1297 transform, generate a call to it.
1298 (sinfo_hashmap_traits::hash): New function.
1299 (compare_op): New helper function for ...
1300 (sinfo_hashmap_traits::equal_keys): ... this new function.
1301 (decision_tree::gen): Split out common equivalent transforms
1304 2015-08-03 Richard Biener <rguenther@suse.de>
1306 * gimple-fold.c (fold_gimple_assign): Remove folding of
1307 the comparison in COND_EXPRs.
1309 2015-08-03 Richard Biener <rguenther@suse.de>
1311 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
1312 on the rhs of assignments first simplify the embedded
1315 2015-08-03 Richard Biener <rguenther@suse.de>
1317 PR tree-optimization/66917
1318 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
1320 (DR_VECT_AUX): New macro.
1321 (set_dr_misalignment): Adjust.
1322 (dr_misalignment): Likewise.
1323 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1324 Compute whether the base is at least element aligned.
1325 * tree-vect-stmts.c (ensure_base_align): Adjust.
1326 (vectorizable_store): If the base is not element aligned
1327 preserve alignment of the original access if misalignment is unknown.
1328 (vectorizable_load): Likewise.
1330 2015-08-02 Martin Sebor <msebor@redhat.com>
1332 * c-family/c.opt (-Wframe-address): New warning option.
1333 * doc/invoke.texi (Wframe-address): Document it.
1334 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
1335 Clarify possible effects of calling the functions with non-zero
1336 arguments and mention -Wframe-address.
1337 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
1339 2015-08-01 Michael Collison <michael.collison@linaro.org
1340 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1342 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
1343 (*arm_umin_cmp): Likewise.
1345 2015-08-01 Caroline Tice <cmtice@google.com>
1348 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
1350 (vtbl_find_mangled_name): New function.
1351 (vtbl_register_mangled_name): New function.
1352 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
1353 mangled name in mangled name vectors.
1354 (find_or_create_vtbl_map_node): Ditto.
1355 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
1356 update recursion_depth on function entry; pass it to every recursive
1357 call; automatically exit if depth > 25 (give up looking at that point).
1358 (verify_bb_vtables): Initialize recursion_depth and pass it to
1359 var_is_used_for_virtual_call_p.
1360 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
1361 global variable decls.
1362 (vtbl_register_mangled_name): New extern function decl.
1364 2015-08-01 Tom de Vries <tom@codesourcery.com>
1366 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
1368 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
1370 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
1371 operation_no_trapping_overflow. Allow non-overflow operations.
1372 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
1375 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
1378 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
1380 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1382 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
1383 Enable for TARGET_32BIT.
1384 (*if_move_neg): Likewise.
1386 2015-07-31 Nick Clifton <nickc@redhat.com>
1388 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
1389 Returns true for __model__.
1390 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
1392 2015-07-31 Alan Modra <amodra@gmail.com>
1395 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
1396 (rs6000_emit_prologue): Set it.
1397 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
1399 2015-07-31 Richard Biener <rguenther@suse.de>
1401 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
1402 -> X == (C1 ^ C2) which is already implemented in match.pd.
1403 Remove redundant dispatching to fold_relational_const.
1404 Move unordered self and NaN compares ...
1405 * match.pd: ... as patterns here. Remove some stray captures
1408 2015-07-31 Petr Murzin <petr.murzin@intel.com>
1410 * config/i386/i386.c
1411 (bdesc_special_args): Convert mask type from signed to unsigned for
1413 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
1414 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
1415 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
1416 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
1417 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
1418 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
1419 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
1420 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
1421 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
1422 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
1423 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
1424 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
1425 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
1426 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
1427 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
1428 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
1429 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
1430 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
1431 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
1432 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
1433 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
1434 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
1435 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
1436 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
1437 * config/i386/i386-builtin-types.def
1438 (V16QI_FTYPE_V16SI): Remove.
1439 (V8DF_FTYPE_V8SI): Ditto.
1440 (V8HI_FTYPE_V8DI): Ditto.
1441 (V8SI_FTYPE_V8DI): Ditto.
1442 (V8SF_FTYPE_V8DF): Ditto.
1443 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
1444 (V16HI_FTYPE_V16SI): Ditto.
1445 (V16SF_FTYPE_V16HI): Ditto.
1446 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1447 (V16SF_FTYPE_V16SI): Ditto.
1448 (V4DI_FTYPE_V4DI): Ditto.
1449 (V16SI_FTYPE_V16SF): Ditto.
1450 (V16SF_FTYPE_FLOAT): Ditto.
1451 (V8DF_FTYPE_DOUBLE): Ditto.
1452 (V8DI_FTYPE_INT64): Ditto.
1453 (V8DI_FTYPE_V4DI): Ditto.
1454 (V16QI_FTYPE_V8DI): Ditto.
1455 (UINT_FTYPE_V4SF): Ditto.
1456 (UINT64_FTYPE_V4SF): Ditto.
1457 (UINT_FTYPE_V2DF): Ditto.
1458 (UINT64_FTYPE_V2DF): Ditto.
1459 (V16SI_FTYPE_V16SI): Ditto.
1460 (V8DI_FTYPE_V8DI): Ditto.
1461 (V16SI_FTYPE_PV4SI): Ditto.
1462 (V16SF_FTYPE_PV4SF): Ditto.
1463 (V8DI_FTYPE_PV2DI): Ditto.
1464 (V8DF_FTYPE_PV2DF): Ditto.
1465 (V4DI_FTYPE_PV2DI): Ditto.
1466 (V4DF_FTYPE_PV2DF): Ditto.
1467 (V16SI_FTYPE_PV2SI): Ditto.
1468 (V16SF_FTYPE_PV2SF): Ditto.
1469 (V8DI_FTYPE_PV4DI): Ditto.
1470 (V8DF_FTYPE_PV4DF): Ditto.
1471 (V8SF_FTYPE_FLOAT): Ditto.
1472 (V4SF_FTYPE_FLOAT): Ditto.
1473 (V4DF_FTYPE_DOUBLE): Ditto.
1474 (V8SF_FTYPE_PV4SF): Ditto.
1475 (V8SI_FTYPE_PV4SI): Ditto.
1476 (V4SI_FTYPE_PV2SI): Ditto.
1477 (V8SF_FTYPE_PV2SF): Ditto.
1478 (V8SI_FTYPE_PV2SI): Ditto.
1479 (V16SF_FTYPE_PV8SF): Ditto.
1480 (V16SI_FTYPE_PV8SI): Ditto.
1481 (V8DI_FTYPE_V8SF): Ditto.
1482 (V4DI_FTYPE_V4SF): Ditto.
1483 (V2DI_FTYPE_V4SF): Ditto.
1484 (V64QI_FTYPE_QI): Ditto.
1485 (V32HI_FTYPE_HI): Ditto.
1486 (V8UHI_FTYPE_V8UHI): Ditto.
1487 (V16UHI_FTYPE_V16UHI): Ditto.
1488 (V32UHI_FTYPE_V32UHI): Ditto.
1489 (V2UDI_FTYPE_V2UDI): Ditto.
1490 (V4UDI_FTYPE_V4UDI): Ditto.
1491 (V8UDI_FTYPE_V8UDI): Ditto.
1492 (V4USI_FTYPE_V4USI): Ditto.
1493 (V8USI_FTYPE_V8USI): Ditto.
1494 (V16USI_FTYPE_V16USI): Ditto.
1495 (V2DF_FTYPE_V2DF_UINT64): Ditto.
1496 (V2DI_FTYPE_V2DF_V2DF): Ditto.
1497 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
1498 (V8DF_FTYPE_V8DF_V8DI): Ditto.
1499 (V4SF_FTYPE_V4SF_UINT64): Ditto.
1500 (V4SI_FTYPE_V4SF_V4SF): Ditto.
1501 (V16SF_FTYPE_V16SF_V16SI): Ditto.
1502 (V64QI_FTYPE_V32HI_V32HI): Ditto.
1503 (V32HI_FTYPE_V16SI_V16SI): Ditto.
1504 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1505 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
1506 (V32HI_FTYPE_V64QI_V64QI): Ditto.
1507 (V32HI_FTYPE_V32HI_V32HI): Ditto.
1508 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
1509 (V16SI_FTYPE_V16SI_V4SI): Ditto.
1510 (V16SI_FTYPE_V16SI_V16SI): Ditto.
1511 (V16SI_FTYPE_V32HI_V32HI): Ditto.
1512 (V16SI_FTYPE_V16SI_SI): Ditto.
1513 (V8DI_FTYPE_V8DI_V8DI): Ditto.
1514 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
1515 (V8DI_FTYPE_V16SI_V16SI): Ditto.
1516 (V8DI_FTYPE_V8DI_V2DI): Ditto.
1517 (QI_FTYPE_QI): Ditto.
1518 (SI_FTYPE_SI): Ditto.
1519 (DI_FTYPE_DI): Ditto.
1520 (QI_FTYPE_QI_QI): Ditto.
1521 (QI_FTYPE_QI_INT): Ditto.
1522 (HI_FTYPE_HI_INT): Ditto.
1523 (SI_FTYPE_SI_INT): Ditto.
1524 (DI_FTYPE_DI_INT): Ditto.
1525 (HI_FTYPE_V16QI_V16QI): Ditto.
1526 (SI_FTYPE_V32QI_V32QI): Ditto.
1527 (DI_FTYPE_V64QI_V64QI): Ditto.
1528 (QI_FTYPE_V8HI_V8HI): Ditto.
1529 (HI_FTYPE_V16HI_V16HI): Ditto.
1530 (SI_FTYPE_V32HI_V32HI): Ditto.
1531 (QI_FTYPE_V4SI_V4SI): Ditto.
1532 (QI_FTYPE_V8SI_V8SI): Ditto.
1533 (QI_FTYPE_V2DI_V2DI): Ditto.
1534 (QI_FTYPE_V4DI_V4DI): Ditto.
1535 (QI_FTYPE_V8DI_V8DI): Ditto.
1536 (HI_FTYPE_V16SI_V16SI): Ditto.
1537 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
1538 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
1539 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
1540 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1541 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1542 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
1543 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
1544 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
1545 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1546 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
1547 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
1548 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
1549 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
1550 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
1551 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1552 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1553 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1554 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1555 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1556 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1557 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1558 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1559 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1560 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1561 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1562 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1563 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1564 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1565 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1566 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1567 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1568 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
1569 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
1570 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
1571 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1572 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1573 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1574 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1575 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1576 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1577 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1578 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1579 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1580 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1581 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1582 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1583 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1584 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1585 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1586 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1587 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1588 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1589 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1590 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1591 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1592 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1593 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1594 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1595 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1596 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1597 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1598 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1599 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1600 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1601 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1602 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1603 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1604 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1605 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1606 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1607 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1608 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1609 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1610 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1611 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1612 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1613 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1614 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1615 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1616 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1617 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1618 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1619 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1620 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1621 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1622 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1623 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1624 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1625 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1626 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1627 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1628 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1629 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1630 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1631 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1632 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1633 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1634 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1635 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1636 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1637 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1638 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1639 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1640 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1641 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1642 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1643 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1644 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1645 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1646 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1647 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1648 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1649 (HI_FTYPE_HI): Ditto.
1650 (HI_FTYPE_V16QI): Ditto.
1651 (SI_FTYPE_V32QI): Ditto.
1652 (DI_FTYPE_V64QI): Ditto.
1653 (QI_FTYPE_V8HI): Ditto.
1654 (HI_FTYPE_V16HI): Ditto.
1655 (SI_FTYPE_V32HI): Ditto.
1656 (QI_FTYPE_V4SI): Ditto.
1657 (QI_FTYPE_V8SI): Ditto.
1658 (HI_FTYPE_V16SI): Ditto.
1659 (QI_FTYPE_V2DI): Ditto.
1660 (QI_FTYPE_V4DI): Ditto.
1661 (QI_FTYPE_V8DI): Ditto.
1662 (V16QI_FTYPE_HI): Ditto.
1663 (V32QI_FTYPE_SI): Ditto.
1664 (V64QI_FTYPE_DI): Ditto.
1665 (V8HI_FTYPE_QI): Ditto.
1666 (V16HI_FTYPE_HI): Ditto.
1667 (V32HI_FTYPE_SI): Ditto.
1668 (V4SI_FTYPE_QI): Ditto.
1669 (V4SI_FTYPE_HI): Ditto.
1670 (V8SI_FTYPE_QI): Ditto.
1671 (V8SI_FTYPE_HI): Ditto.
1672 (V2DI_FTYPE_QI): Ditto.
1673 (V4DI_FTYPE_QI): Ditto.
1674 (HI_FTYPE_HI_HI): Ditto.
1675 (SI_FTYPE_SI_SI): Ditto.
1676 (DI_FTYPE_DI_DI): Ditto.
1677 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1678 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1679 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1680 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1681 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1682 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1683 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1684 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1685 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1686 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1687 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1688 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1689 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1690 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1691 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1692 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1693 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1694 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1695 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1696 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1697 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1698 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1699 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1700 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1701 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1702 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1703 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1704 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1705 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1706 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1707 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1708 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1709 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1710 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1711 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1712 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1713 (V16SI_FTYPE_HI): Ditto.
1714 (V8DI_FTYPE_QI): Ditto.
1715 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1716 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1717 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1718 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1719 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1720 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1721 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1722 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1723 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1724 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1725 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1726 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1727 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1728 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1729 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1730 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1731 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1732 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1733 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1734 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1735 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1736 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1737 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1738 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1739 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1740 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1741 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1742 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1743 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1744 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1745 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1746 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1747 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1748 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1749 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1750 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1751 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1752 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1753 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1754 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1755 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1756 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1757 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1758 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1759 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1760 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1761 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1762 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1763 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1764 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1765 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1766 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1767 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1768 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1769 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1770 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1771 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1772 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1773 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1774 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1775 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1776 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1777 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1778 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1779 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1780 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1781 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1782 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1783 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1784 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1785 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1786 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1787 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1788 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1789 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1790 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1791 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1792 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1793 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1794 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1795 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1796 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1797 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1798 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1799 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1800 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1801 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1802 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1803 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1804 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1805 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1806 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1807 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1808 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1809 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1810 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1811 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1812 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1813 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1814 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1815 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1816 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1817 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1818 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1819 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1820 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1821 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1822 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1823 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1824 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1825 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1826 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1827 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1828 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1829 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1830 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1831 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1832 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1833 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1834 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1835 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1836 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1837 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1838 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1839 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1840 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1841 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1842 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1843 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1844 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1845 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1846 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1847 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1848 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1849 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1850 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1851 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1852 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1853 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1854 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1855 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1856 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1857 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1858 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1859 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1860 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1861 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1862 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1863 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1864 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1865 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1866 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1867 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1868 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1869 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1870 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1871 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1872 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1873 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1874 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1875 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1876 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1877 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1878 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1879 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1880 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1881 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1882 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1883 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1884 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1885 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1886 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1887 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1888 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1889 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1890 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1891 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1892 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1893 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1894 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1895 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1896 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1897 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1898 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1899 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1900 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1901 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1902 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1903 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1904 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1905 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1906 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1907 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1908 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1909 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1910 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1911 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1912 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1913 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1914 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1915 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1916 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1917 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1918 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1919 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1920 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1921 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1922 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1923 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1924 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1925 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1926 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1927 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1928 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
1929 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1930 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1931 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1932 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1933 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1934 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1935 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1936 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1937 (QI_FTYPE_V8DF_INT_QI): Ditto.
1938 (QI_FTYPE_V4DF_INT_QI): Ditto.
1939 (QI_FTYPE_V2DF_INT_QI): Ditto.
1940 (HI_FTYPE_V16SF_INT_HI): Ditto.
1941 (QI_FTYPE_V8SF_INT_QI): Ditto.
1942 (QI_FTYPE_V4SF_INT_QI): Ditto.
1943 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
1945 2015-07-31 Richard Biener <rguenther@suse.de>
1947 * gimple-fold.c (fold_gimple_assign): Remove folding of
1950 2015-07-31 Tom de Vries <tom@codesourcery.com>
1952 PR tree-optimization/66846
1953 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
1954 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
1955 (expand_omp_target) [ENABLE_CHECKING]: Same.
1956 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
1957 cfun if !LOOPS_NEED_FIXUP.
1958 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
1959 that omp_for already has its own loop struct.
1960 * tree-parloops.c (create_phi_for_local_result)
1961 (create_call_for_reduction): Handle simple latch bb.
1962 (create_parallel_loop): Add simple latch bb to preserve
1963 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
1964 (gen_parallel_loop): Remove call to cancel_loop_tree.
1965 (parallelize_loops): Skip loops that are inner loops of parallelized
1967 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
1968 verify_loop_structure.
1970 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1972 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
1973 * config/v850/v850.md (RV_REGNUM): New constants.
1974 * config/v850/v850.c (v850_libcall_value): New functions.
1975 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
1976 (TARGET_LIBCALL_VALUE): Define.
1978 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1980 * rtl.h (lowpart_subreg): Move in file.
1981 * loop-iv.c (lowpart_subreg): Move to...
1982 * simplify-rtx.c (lowpart_subreg): ...here.
1983 (simplify_binary_operation_1): Use lowpart_subreg instead of
1984 simplify_gen_subreg.
1985 * expr.c (expand_expr_real_2): Ditto.
1986 * emit-rtl.c (gen_lowpart_common): Ditto.
1987 * combine.c (gen_lowpart_for_combine): Ditto.
1988 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
1989 expand_debug_source_expr): Ditto.
1991 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
1993 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
1994 (expand_builtin_atomic_clear): Remove support for atomic_clear
1997 2015-07-30 Richard Biener <rguenther@suse.de>
1999 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
2000 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
2001 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
2002 redundant operand canonicalization.
2004 2015-07-30 David Sherwood <david.sherwood@arm.com>
2006 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
2007 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
2008 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
2009 * config/arm/arm.c (neon_valid_immediate): Likewise.
2010 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
2011 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
2012 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
2013 (expand_vec_perm_vpshufb2_vpermq): Likewise.
2014 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
2015 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
2016 * config/i386/sse.md
2017 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
2018 (*ssse3_palignr<mode>_perm): Likewise.
2019 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
2020 * config/spu/spu.c (arith_immediate_p): Likewise.
2021 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2022 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
2024 2015-07-30 Richard Biener <rguenther@suse.de>
2026 * genmatch.c (decision_tree::gen_gimple): Merge with ...
2027 (decision_tree::gen_generic): ... this into ...
2028 (decision_tree::gen): ... this.
2029 (main): Adjust callers.
2031 2015-07-30 Richard Biener <rguenther@suse.de>
2033 * genmatch.c (verbose): New global.
2034 (warning_at): Add overload with source_location.
2035 (capture_info::capture_info): Add bool whether generating gimple
2036 or generic. Add gimple member.
2037 (capture_info::cinfo): Add capture member.
2038 (capture_info::walk_match): Record capture. Warn on
2040 (capture_info::walk_c_expr): Add more fragments captures cannot
2041 escape through. Warn on escaped captures.
2042 (dt_simplify::gen_1): Warn on operands we force to have no
2044 (main): Initialize verbose.
2045 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
2047 2015-07-30 Richard Biener <rguenther@suse.de>
2050 * match.pd: Allow both operands to independently have conversion
2051 when simplifying compares of addresses.
2053 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
2057 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
2058 around those cases that need one.
2060 2015-07-29 Aditya Kumar <hiraditya@msn.com>
2062 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
2064 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
2066 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
2067 New. Copied from config/i386/gnu-user.h.
2068 (ASM_COMMENT_START): Likewise.
2069 (DBX_REGISTER_NUMBER): Likewise.
2071 2015-07-29 Richard Biener <rguenther@suse.de>
2073 * gimple-fold.c (fold_gimple_cond): Remove.
2074 (fold_stmt_1): Do not call it.
2076 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
2078 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
2079 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
2081 * config/aarch64/aarch64-modes.def: Add HFmode.
2083 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2084 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
2086 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
2087 aarch64_promoted_type): New.
2089 (aarch64_float_const_representable_p): Disable HFmode.
2090 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
2091 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
2092 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
2094 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
2095 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
2097 * config/aarch64/iterators.md (GPF_F16): New.
2099 2015-07-29 Richard Biener <rguenther@suse.de>
2101 * match.pd: Merge address comparison patterns and make them
2102 handle some more cases.
2104 2015-07-29 Richard Biener <rguenther@suse.de>
2106 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
2107 (parser::parse_capture): Add bool argument on whether to reject
2109 (parser::parse_expr): Adjust.
2110 (parser::parse_op): Likewise.
2111 (parser::parse_pattern): Likewise.
2113 2015-07-29 Richard Biener <rguenther@suse.de>
2115 * gimple-fold.c (has_use_on_stmt): New function.
2116 (replace_stmt_with_simplification): Use it to allow
2117 abnormals originally referenced in the stmt.
2118 (fold_stmt_1): Canonicalize operand order.
2120 2015-07-28 David Sherwood <david.sherwood@arm.com>
2122 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
2123 GET_MODE_INNER unconditionally.
2124 * config/spu/spu.c (arith_immediate_p): Likewise.
2125 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
2126 * expmed.c (synth_mult): Remove check for VOIDmode result from
2128 (expand_mult_const): Likewise.
2129 * fold-const.c (fold_binary_loc): Replace call to element_precision
2130 with call to GET_MODE_PRECISION.
2131 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
2133 (emit_mode_inner): Likewise.
2134 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
2136 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
2137 (GET_MODE_UNIT_PRECISION): Likewise.
2138 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
2139 * simplify-rtx.c (simplify_immed_subreg): Likewise.
2140 * stor-layout.c (bitwise_type_for_mode): Update assert.
2141 (element_precision): Remove.
2143 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2145 * target-insns.def (reload_load_address): New targetm instruction
2147 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
2149 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2151 * target-insns.def (atomic_test_and_set): New targetm instruction
2153 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
2154 HAVE_*/gen_* interface.
2156 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2158 * target-insns.def (can_extend, ptr_extend): New targetm instruction
2160 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
2161 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
2162 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
2163 * rtlanal.c (nonzero_bits1): Likewise.
2164 (num_sign_bit_copies1): Likewise.
2166 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2168 * target-insns.def (eh_return): New targetm instruction pattern.
2169 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
2171 * function.c (thread_prologue_and_epilogue_insns): Remove
2172 preprocessor condition.
2174 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2176 * target-insns.def (indirect_jump): New targetm instruction pattern.
2177 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
2180 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2182 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
2183 instead of nonimmediate_operand. Remove C condiition.
2185 2015-07-28 Richard Biener <rguenther@suse.de>
2187 * match.pd: Add more simplification of address comparisons.
2189 2015-07-28 Richard Biener <rguenther@suse.de>
2191 * match.pd: Re-order two cases in comparison with max/min
2192 value simplification to make it apply for bools.
2194 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2196 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
2197 Handle simple SIGN_EXTEND or ZERO_EXTEND.
2198 (aarch64_rtx_costs): Properly strip extend or extract before
2199 passing down to rtx costs again.
2201 2015-07-28 Nick Clifton <nickc@redhat.com>
2203 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
2204 Optimizes the case where -mes0 is active and a constant symbolic
2206 * config/rl78/rl78-protos.h: Prototype the new function.
2207 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
2209 2015-07-28 Tom de Vries <tom@codesourcery.com>
2211 * tree-parloops.c (reduc_stmt_res): New function.
2212 (initialize_reductions, add_field_for_reduction)
2213 (create_phi_for_local_result, create_loads_for_reductions)
2214 (create_stores_for_reduction, build_new_reduction): Handle case that
2215 reduc_stmt is a phi.
2216 (gather_scalar_reductions): Allow double_reduc reductions.
2218 2015-07-28 Richard Biener <rguenther@suse.de>
2220 * fold-const.c (fold_comparison): Remove equality folding
2221 of decl addresses ...
2222 * match.pd: ... here and merge with existing pattern.
2224 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2226 PR tree-optimization/66828
2227 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
2228 from int64_t to uint64_t.
2230 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
2232 * opts-common.c (read_cmdline_option): List DriverOnly enum values
2233 as valid only in the error message of the driver, not in the
2234 messages of the language compilers.
2236 2015-07-27 Tom de Vries <tom@codesourcery.com>
2238 * tree-parloops.c (gather_scalar_reductions): Simplify function
2241 2015-07-27 Marek Polacek <polacek@redhat.com>
2243 * ipa-devirt.c (types_same_for_odr): Fix typo.
2245 2015-07-27 Jason Merrill <jason@redhat.com>
2248 * dwarf2out.c (gen_inlined_subroutine_die): Check
2249 cgraph_function_possibly_inlined_p.
2251 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2253 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
2254 Place integer variant first.
2255 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
2257 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2260 * config/arm/arm-builtins.c (enum arm_builtins):
2261 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
2262 (ARM_BUILTIN_NEON_BASE): Rename macro to....
2263 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
2264 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
2265 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
2267 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2270 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
2271 Add qualifier_lane_index.
2272 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
2273 (arm_getlane_qualifiers): Use qualifier_lane_index.
2274 (arm_lanemac_qualifiers): Rename to...
2275 (arm_mac_n_qualifiers): ...this.
2276 (LANEMAC_QUALIFIERS): Rename to...
2277 (MAC_N_QUALIFIERS): ...this.
2278 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
2279 (arm_setlane_qualifiers): Use qualifier_lane_index.
2280 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
2281 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
2282 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
2283 (arm_expand_neon_builtin): Handle qualifier_lane_index.
2285 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
2286 * config/arm/arm.c (bounds_check): Likewise, improve error message.
2287 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
2288 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
2289 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
2290 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
2291 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
2292 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
2293 qualifiers to TERNOP_IMM.
2294 (vdup_lane): Change qualifiers to GETLANE.
2295 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
2296 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
2297 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
2298 vqdmlsl_n): Change qualifiers to MAC_N.
2300 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
2301 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
2302 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
2303 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
2304 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
2305 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
2306 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
2307 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
2308 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
2309 Remove call to neon_lane_bounds.
2311 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2313 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
2314 Place integer variant first.
2316 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
2318 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
2319 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
2320 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
2321 for armv6kz targets.
2322 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
2323 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
2324 (FL_FOR_ARCH6ZK): Remove.
2325 (FL_FOR_ARCH6KZ): New.
2326 (arm_arch6zk): New declaration.
2327 * config/arm/arm-tables.opt: Regenerate.
2328 * config/arm/arm.c (arm_arch6kz): New.
2329 (arm_option_override): Set arm_arch6kz.
2330 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
2331 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
2332 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
2334 2015-07-27 Marek Polacek <polacek@redhat.com>
2338 * doc/invoke.texi: Document -Wtautological-compare.
2340 2015-07-27 Richard Biener <rguenther@suse.de>
2342 * genmatch.c (decision_tree::gen_gimple): Split out large
2343 subtrees into separate functions.
2344 (decision_tree::gen_generic): Likewise.
2346 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
2348 * config/alpha/alpha.c: Use SUBREG_P predicate.
2349 * config/alpha/predicates.md: Ditto.
2351 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
2353 * config.host (s390*-*-*): Include driver-native.c only when
2354 building with s390* as host *and* target.
2356 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
2359 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
2360 T bit register modified_between_p check.
2362 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2364 * config/i386/i386.c: Use SUBREG_P predicate.
2365 * config/i386/i386.md: Ditto.
2366 * config/i386/sse.md: Ditto.
2367 * config/i386/predicates.md: Ditto.
2369 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2372 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
2373 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
2375 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2377 * Makefile.in: Remove use of TREEBROWSER.
2378 * config.in: Regenerated.
2379 * configure: Regenerated.
2380 * configure.ac: Remove definition of TREEBROWSER.
2381 * tree-browser.c: Removed.
2382 * tree-browser.def: Removed.
2384 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2386 * graphite-scop-detection.c: Include gimple-pretty-print.h.
2387 (stmt_simple_for_scop_p): Print when a stmt is not handled in
2389 (scopdet_basic_block_info): Print when a loop or bb cannot be
2390 represented in Graphite.
2392 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2395 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
2396 execution guard when min_size is less than size_needed.
2398 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2400 * doc/install.texi: Document supported versions of ISL.
2402 2015-07-25 Jeff Law <law@redhat.com>
2406 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2407 unable to find X NE 0 in the tables, return X as the simplified
2409 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2410 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2412 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2413 after removing the control flow statement and unnecessary edges.
2415 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
2418 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2420 PR rtl-optimization/64164
2421 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2422 * tree-ssa-copyrename.c: Removed.
2423 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2424 -ftree-coalesce-vars.
2425 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2426 * common.opt (ftree-copyrename): Ignore.
2427 (ftree-coalesce-inlined-vars): Likewise.
2428 * doc/invoke.texi: Remove the ignored options above.
2429 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2430 * tree-ssa-coalesce.h: ... here.
2431 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2432 headers required by it.
2433 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2434 across variables when flag_tree_coalesce_vars. Check register
2435 use and promoted modes to allow coalescing. Moved to
2436 tree-ssa-coalesce.c.
2437 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2438 with its member functions to tree-ssa-coalesce.c.
2439 (var_map_base_init): Likewise. Renamed to
2440 compute_samebase_partition_bases.
2441 (partition_view_normal): Drop want_bases parameter.
2442 (partition_view_bitmap): Likewise.
2443 * tree-ssa-live.h: Adjust declarations.
2444 * tree-ssa-coalesce.c: Include explow.h.
2445 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2446 default defs at the entry point.
2447 (dump_part_var_map): New.
2448 (compute_optimized_partition_bases): New, called by...
2449 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2450 of compute_samebase_partition_bases. Adjust.
2451 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2452 * cfgexpand.c (leader_merge): New.
2453 (get_rtl_for_parm_ssa_default_def): New.
2454 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2455 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2456 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2457 redundant MEM attr setting.
2458 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2460 (expand_one_stack_var): ... this. New wrapper to check and
2461 skip already expanded SSA partitions.
2462 (record_alignment_for_reg_var): New, factored out of...
2463 (expand_one_var): ... this.
2464 (expand_one_ssa_partition): New.
2465 (adjust_one_expanded_partition_var): New.
2466 (expand_one_register_var): Check and skip already expanded SSA
2468 (expand_used_vars): Don't create DECLs for anonymous SSA
2469 names. Expand all SSA partitions, then adjust all SSA names.
2470 (pass::execute): Replace the loops that set
2471 SA.partition_to_pseudo from partition leaders and cleared
2472 DECL_RTL for multi-location variables, and that which used to
2473 rename vars and set attrs, with one that clears DECL_RTL and
2474 checks that PARMs and RESULTs default_defs match DECL_RTL.
2475 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2476 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2477 * explow.c (promote_ssa_mode): New.
2478 * explow.h (promote_ssa_mode): Declare.
2479 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2480 * function.c: Include cfgexpand.h.
2481 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2482 (use_register_for_parm_decl): Wrapper for the above to
2483 special-case the result_ptr.
2484 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2485 (split_complex_args): Take assign_parm_data_all argument.
2486 Pass it to rtl_for_parm. Set up rtl and context for split
2488 (assign_parms_augmented_arg_list): Adjust.
2489 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2490 multiple locations. Recognize split complex args.
2491 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2492 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2493 (assign_parm_setup_block): Prefer SSA-assigned location.
2494 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2495 if stack_parm is NULL.
2496 (assign_parm_setup_stack): Prefer SSA-assigned location.
2497 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2498 rtl before testing for pointer bounds. Special-case result_ptr.
2499 (expand_function_start): Maybe reset DECL_RTL of result.
2500 Prefer SSA-assigned location for result and static chain.
2501 Factor out DECL_RESULT and SET_DECL_RTL.
2502 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2503 anonymous SSA names. Use promote_ssa_mode.
2504 (get_temp_reg): Likewise.
2505 (remove_ssa_form): Adjust.
2506 * stor-layout.c (layout_decl): Don't set mem attributes of
2508 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2509 and get its reg_usage for reg invalidation.
2510 (compute_bb_dataflow): Pass it insn.
2511 (emit_notes_in_bb): Likewise.
2513 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2515 * config/i386/i386.c (ix86_va_start): Remove
2516 unneeded !TARGET_64BIT check.
2517 (ix86_gimplify_va_arg): Ditto.
2519 2015-07-24 Tom de Vries <tom@codesourcery.com>
2521 * graphite-sese-to-poly.c (build_poly_scop): Always call
2522 rewrite_commutative_reductions_out_of_ssa.
2524 2015-07-24 Tom de Vries <tom@codesourcery.com>
2526 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
2527 flag_associative_math to FLOAT_TYPE_P. Honour
2528 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
2530 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2533 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
2534 and "%qD" in warning_at instead of "%q+D" in warning.
2536 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2538 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
2539 (ix86_function_abi): Cleanup.
2541 2015-07-24 Michael Darling <darlingm@gmail.com>
2544 * acinclude.m4: Reflects renaming of configure.in to configure.ac
2545 * configure: Likewise
2546 * configure.ac: Likewise
2547 * doc/install.texi: Likewise
2548 * doc/tm.texi: Likewise
2549 * doc/tm.texi.in: Likewise
2551 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2553 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
2554 manually swapping values.
2555 * cse.c (fold_rtx): Likewise.
2556 * lra-eliminations.c (form_sum): Likewise.
2558 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2561 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
2562 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
2563 (*jcc_1, *jcc_2, jump, simple_return_internal)
2564 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
2565 Set length_nobnd attribute instead of length attribute.
2566 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
2567 (length_nobnd): Remove attribute.
2568 (length): Remove length_nobnd processing.
2570 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
2572 * gimplify.c (omp_default_clause): New function. Reorganize flow
2573 for clarity. Broken out of ...
2574 (omp_notice_variable): ... here.
2576 2015-07-24 Gary Funck <gary@intrepid.com>
2579 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2580 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2582 2015-07-24 Tom de Vries <tom@codesourcery.com>
2584 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2585 exit-first loop transform.
2587 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2590 * tree-cfg.c (struct replace_decls_d): New struct.
2591 (replace_block_vars_by_duplicates_1): New function.
2592 (replace_block_vars_by_duplicates): Use it to replace the decls
2593 in the value exprs by duplicates.
2595 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2597 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2598 -shared, -symbolic, -rdynamic.
2600 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2603 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2604 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2607 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2610 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2611 edge summary is available.
2613 2015-07-24 Richard Biener <rguenther@suse.de>
2615 * genmatch.c (struct dt_node): Add statistic fields.
2616 (dt_node::analyze): New method.
2617 (decision_tree::gen_gimple): Call analyze on the root node
2618 and print statistics to stderr.
2619 (decision_tree::gen_generic): Likewise.
2621 2015-07-24 Richard Biener <rguenther@suse.de>
2623 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2624 against the highest or lowest possible integer ...
2625 * match.pd: ... as patterns here.
2627 2015-07-24 Richard Biener <rguenther@suse.de>
2629 * genmatch.c (struct capture_info): Add same_as field.
2630 (capture_info::capture_info): Initialize same_as.
2631 (capture_info::walk_match): Compute same_as.
2632 (capture_info::walk_result): Compute stuff for the leader.
2633 (capture_info::walk_c_expr): Likewise.
2634 (dt_simplify::gen_1): Only look at leaders when deciding
2635 to force no side-effects or emit side-effects of omitted operands.
2637 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2639 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2640 reg note to the GPR -> FPR save instructions.
2642 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2644 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2646 (s390_expand_insv): Don't generate risbg pattern for constant zero
2648 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2649 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2652 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2654 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2657 (s390_issue_rate): Likewise.
2658 (s390_sched_reorder): Likewise.
2659 (s390_sched_variable_issue): Likewise.
2660 (s390_loop_unroll_adjust): Likewise.
2661 (s390_option_override): Likewise.
2663 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2665 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2666 processor capabilities with -march=native.
2667 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2668 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2669 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2671 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2673 * config/s390/s390.c (s390_issue_rate): Handle
2674 PROCESSOR_2094_Z9_EC.
2675 (s390_option_override): Likewise.
2676 (s390_adjust_priority): Likewise.
2678 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2680 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2681 when cross compiling.
2683 2015-07-24 Richard Biener <rguenther@suse.de>
2685 * fold-const.c (maybe_canonicalize_comparison_1): Move
2686 A code CST canonicalization ...
2687 * match.pd: ... to a pattern here.
2689 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2692 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2694 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2695 (HONOR_REG_ALLOC_ORDER): Define.
2697 2015-07-24 Richard Biener <rguenther@suse.de>
2699 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2700 * fold-const.c (fold_comparison): Move parameter does not
2701 alias &local simplification ...
2702 * match.pd: ... as a pattern here.
2704 2015-07-24 Richard Biener <rguenther@suse.de>
2706 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2707 valueizing call operands.
2708 * gimple-match-head.c (maybe_push_res_to_seq): Take
2709 number of call arguments from ops array.
2710 (do_valueize): New function.
2711 (gimple_simplify): Return true if valueization changed
2712 any operand even if the result didn't simplify further.
2714 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2717 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2719 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2722 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2724 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2726 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2729 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2731 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2734 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2736 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2737 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2739 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2740 ms_va_list_type_node initialization.
2742 2015-07-23 Jeff Law <law@redhat.com>
2745 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2746 unable to find X NE 0 in the tables, return X as the simplified
2748 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2749 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2751 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2752 after removing the control flow statement and unnecessary edges.
2754 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2756 * tree-pass.h (get_current_pass_name): Removed.
2758 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2760 PR rtl-optimization/64164
2761 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2762 * tree-ssa-copyrename.c: Removed.
2763 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2764 -ftree-coalesce-vars.
2765 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2766 * common.opt (ftree-copyrename): Ignore.
2767 (ftree-coalesce-inlined-vars): Likewise.
2768 * doc/invoke.texi: Remove the ignored options above.
2769 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2770 * tree-ssa-coalesce.h: ... here.
2771 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2772 headers required by it.
2773 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2774 across variables when flag_tree_coalesce_vars. Check register
2775 use and promoted modes to allow coalescing. Moved to
2776 tree-ssa-coalesce.c.
2777 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2778 with its member functions to tree-ssa-coalesce.c.
2779 (var_map_base_init): Likewise. Renamed to
2780 compute_samebase_partition_bases.
2781 (partition_view_normal): Drop want_bases parameter.
2782 (partition_view_bitmap): Likewise.
2783 * tree-ssa-live.h: Adjust declarations.
2784 * tree-ssa-coalesce.c: Include explow.h.
2785 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2786 default defs at the entry point.
2787 (dump_part_var_map): New.
2788 (compute_optimized_partition_bases): New, called by...
2789 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2790 of compute_samebase_partition_bases. Adjust.
2791 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2792 * cfgexpand.c (leader_merge): New.
2793 (get_rtl_for_parm_ssa_default_def): New.
2794 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2795 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2796 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2797 redundant MEM attr setting.
2798 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2800 (expand_one_stack_var): ... this. New wrapper to check and
2801 skip already expanded SSA partitions.
2802 (record_alignment_for_reg_var): New, factored out of...
2803 (expand_one_var): ... this.
2804 (expand_one_ssa_partition): New.
2805 (adjust_one_expanded_partition_var): New.
2806 (expand_one_register_var): Check and skip already expanded SSA
2808 (expand_used_vars): Don't create DECLs for anonymous SSA
2809 names. Expand all SSA partitions, then adjust all SSA names.
2810 (pass::execute): Replace the loops that set
2811 SA.partition_to_pseudo from partition leaders and cleared
2812 DECL_RTL for multi-location variables, and that which used to
2813 rename vars and set attrs, with one that clears DECL_RTL and
2814 checks that PARMs and RESULTs default_defs match DECL_RTL.
2815 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2816 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2817 * explow.c (promote_ssa_mode): New.
2818 * explow.h (promote_ssa_mode): Declare.
2819 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2820 * function.c: Include cfgexpand.h.
2821 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2822 (use_register_for_parm_decl): Wrapper for the above to
2823 special-case the result_ptr.
2824 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2825 (split_complex_args): Take assign_parm_data_all argument.
2826 Pass it to rtl_for_parm. Set up rtl and context for split
2828 (assign_parms_augmented_arg_list): Adjust.
2829 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2830 multiple locations. Recognize split complex args.
2831 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2832 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2833 (assign_parm_setup_block): Prefer SSA-assigned location.
2834 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2835 if stack_parm is NULL.
2836 (assign_parm_setup_stack): Prefer SSA-assigned location.
2837 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2838 rtl before testing for pointer bounds. Special-case result_ptr.
2839 (expand_function_start): Maybe reset DECL_RTL of result.
2840 Prefer SSA-assigned location for result and static chain.
2841 Factor out DECL_RESULT and SET_DECL_RTL.
2842 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2843 anonymous SSA names. Use promote_ssa_mode.
2844 (get_temp_reg): Likewise.
2845 (remove_ssa_form): Adjust.
2846 * stor-layout.c (layout_decl): Don't set mem attributes of
2848 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2849 and get its reg_usage for reg invalidation.
2850 (compute_bb_dataflow): Pass it insn.
2851 (emit_notes_in_bb): Likewise.
2853 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2856 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2858 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2859 (rs6000_emit_2insn_and): Handle dot forms.
2860 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2861 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2862 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2864 2015-07-23 Richard Biener <rguenther@suse.de>
2866 * generic-match-head.c: Include cgraph.h.
2867 * gimple-match-head.c: Likewise.
2868 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2870 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2871 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2874 2015-07-23 Richard Biener <rguenther@suse.de>
2876 * gimple-fold.c (fold_gimple_cond): Do not require folding
2877 results to pass valid_gimple_rhs_p.
2878 * tree-cfg.h (fold_cond_expr_cond): Remove.
2879 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2880 (make_edges): Do not call it.
2881 * tree-inline.c (tree_function_versioning): Likewise.
2883 2015-07-23 Tom de Vries <tom@codesourcery.com>
2885 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2886 vect_force_simple_reduction.
2887 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2888 (vect_is_simple_reduction_1): Add and handle
2889 need_wrapping_integral_overflow parameter.
2890 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2891 need_wrapping_integral_overflow parameter.
2892 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2893 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2896 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2898 PR tree-optimization/66926,66951
2899 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2900 INNER_LOOP and fix up condition for renaming virtual operands.
2902 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2904 * combine.c (try_combine): Use std::swap instead of manually
2907 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2909 * config/mips/i6400.md: New file.
2910 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2911 (mips64r6): Likewise.
2913 * config/mips/mips-tables.opt: Regenerate.
2914 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2915 (mips_issue_rate): Add support for i6400.
2916 (mips_multipass_dfa_lookahead): Likewise.
2917 * config/mips/mips.h (TUNE_I6400): Define.
2918 * config/mips/mips.md: Include i6400.md.
2919 (processor): Add i6400.
2920 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2922 2015-07-23 Richard Biener <rguenther@suse.de>
2925 * match.pd: Guard widen and sign-change comparison simplification
2928 2015-07-23 Richard Biener <rguenther@suse.de>
2930 PR tree-optimization/66945
2931 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
2932 ::before_dom_children): Force the propagators idea of
2933 non-executable edges to materialize, not what the folder
2936 2015-07-23 Richard Biener <rguenther@suse.de>
2938 * gimple.h (gimple_cond_make_false): Use 0 != 0.
2939 (gimple_cond_make_true): Use 1 != 0.
2941 2015-07-22 DJ Delorie <dj@redhat.com>
2943 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
2946 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
2947 (ashrhi3): Likewise.
2948 (lshrhi3): Likewise.
2949 (movhi): Take advantage of zero-extend to load small constants.
2951 (and<mode>3): Likewise.
2952 (zero_extendqihi2): Likewise.
2953 (zero_extendqisi2): New.
2954 * config/msp430/constraints.md (N,O): New.
2955 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
2957 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2960 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
2961 to enum feature_priority and feature_list.
2962 (fold_builtin_cpu): Add F_AES to enum processor_features
2963 and isa_names_table.
2965 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
2968 * config/i386/linux-common.h (MPX_SPEC): Use linker option
2969 for 64bit target only.
2971 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
2973 * config/nvptx/nvptx.c: Expand some comments.
2975 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
2977 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
2978 (cortex_a53_advsimd): ...This.
2980 2015-07-22 Richard Biener <rguenther@suse.de>
2982 * genmatch.c (expr::gen_transform): Clarify error message
2983 and display location.
2985 2015-07-22 Richard Biener <rguenther@suse.de>
2987 * genmatch.c (struct operand): Add location member.
2988 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
2990 (struct simplify): Remove match_location and result_location
2992 (elsehwere): Adjust.
2994 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
2996 * config/mips/m5100.md: New file.
2997 * config/mips/mips-cpus.def (m5100, m5101): Define.
2998 * config/mips/mips-tables.opt: Regenerate.
2999 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
3000 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
3001 -march=m5101 to -mips32r5.
3002 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
3003 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
3005 * config/mips/mips.md: Include m5100.md.
3006 (processor): Add m5100.
3007 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
3009 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
3011 * config/mips/mips-cpus.def (interaptiv): Define.
3012 * config/mips/mips-tables.opt: Regenerate.
3013 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
3015 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
3016 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
3018 2015-07-22 Jiong Wang <jiong.wang@arm.com>
3021 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
3022 (HONOR_REG_ALLOC_ORDER): Define.
3024 2015-07-22 Richard Biener <rguenther@suse.de>
3026 PR tree-optimization/66952
3027 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
3028 blocks we end up executing unconditionally reset all SSA
3029 info such as range and alignment.
3030 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
3031 * tree-ssanames.c (reset_flow_sensitive_info): New function.
3033 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3035 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
3038 2015-07-22 Richard Biener <rguenther@suse.de>
3040 * genmatch.c (parser::parse_result): Properly handle
3041 match with result operands and conditions.
3043 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3046 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
3047 Add qualifier_struct_load_store_lane_index.
3048 (aarch64_types_loadstruct_lane_qualifiers): Use
3049 qualifier_struct_load_store_lane_index for lane index argument for
3051 (aarch64_types_storestruct_lane_qualifiers): Ditto.
3052 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3053 (aarch64_simd_expand_args): Add new argument describing mode of
3054 builtin. Check lane bounds for arguments with
3055 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3056 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
3057 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3058 (aarch64_simd_expand_builtin): Handle arguments with
3059 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
3060 aarch64_simd_expand_args.
3061 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
3062 vst[234]_lane with BUILTIN_VALLDIF.
3063 * config/aarch64/aarch64-simd.md:
3064 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
3065 endianness reversal on lane index.
3066 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
3067 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
3068 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
3069 (vec_store_lanesci_lane<mode>): Ditto.
3070 (vec_store_lanesxi_lane<mode>): Ditto.
3071 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
3072 reversal of lane index.
3073 (aarch64_ld3_lane<mode>): Ditto.
3074 (aarch64_ld4_lane<mode>): Ditto.
3075 (aarch64_st2_lane<mode>): Ditto.
3076 (aarch64_st3_lane<mode>): Ditto.
3077 (aarch64_st4_lane<mode>): Ditto.
3078 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
3079 to qmode. Add new mode parameter. Update uses.
3080 (__LD3_LANE_FUNC): Ditto.
3081 (__LD4_LANE_FUNC): Ditto.
3082 (__ST2_LANE_FUNC): Ditto.
3083 (__ST3_LANE_FUNC): Ditto.
3084 (__ST4_LANE_FUNC): Ditto.
3086 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
3088 * doc/invoke.texi (Language Independent Options): Rename node to
3089 Diagnostic Message Formatting Options.
3091 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
3094 * lra-remat.c (operand_to_remat): Prevent using insns with input
3095 subregs processed separately by IRA.
3097 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
3099 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
3101 (single_imm_use): Check for iterator node.
3102 (num_imm_uses): Likewise.
3103 * tree-ssa-operands.c (has_zero_uses_1): Delete.
3104 (single_imm_use_1): Check for iterator node.
3106 2015-07-21 Mike Frysinger <vapier@gentoo.org>
3107 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3109 * configure.ac: Add check for new options in isl-0.15.
3110 * config.in, configure: Rebuilt.
3111 * graphite-blocking.c: Include <isl/constraint.h>
3112 * graphite-interchange.c, graphite-poly.c: Likewise.
3113 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
3114 * graphite.c: Likewise.
3115 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
3117 * graphite-dependences.c: Include <isl/constraint.h>.
3118 (max_number_of_out_dimensions): Returns isl_stat.
3119 (extend_schedule_1): Likewise
3120 (extend_schedule): Corresponding changes.
3121 * graphite-optimize-isl.c: Include <isl/constraint.h> and
3123 (getSingleMap): Change return type of isl_stat.
3124 (optimize_isl): Conditionally use
3125 isl_options_set_schedule_serialize_sccs.
3126 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
3127 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
3129 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
3132 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
3133 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
3135 2015-07-21 Richard Biener <rguenther@suse.de>
3137 PR tree-optimization/66948
3138 * genmatch.c (capture_info::walk_match): Also recurse to
3139 captures. Properly compute expr state from captures of
3141 * match.pd: Add single-use guards to
3142 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
3144 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
3146 * config/nvptx/mkoffload.c (process): Add static destructor call.
3148 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3151 * match.pd (A - B -> A + (-B)): Don't allow folding
3152 when type if a fixed-point type.
3154 2015-07-20 DJ Delorie <dj@redhat.com>
3156 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
3157 (iorqi3_real): Likewise for set1.
3159 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
3161 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
3164 2015-07-20 Aditya Kumar <hiraditya@msn.com>
3166 * graphite-isl-ast-to-gimple.c:
3167 Refactor so that each function can access 'region'. This will help
3168 maintain a parameter rename_map within a region.
3170 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3172 * config/rs6000/rs6000.md (*lt0_disi): New.
3174 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3177 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
3178 "available letters" comment.
3179 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
3180 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
3181 and_2rld_operand): Delete.
3182 (and_operand): Adjust.
3183 (rotate_mask_operator): New.
3184 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
3185 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
3186 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
3187 extract_ME): Delete.
3188 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3189 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
3190 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
3191 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3192 rs6000_emit_2insn_and): New.
3193 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
3194 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
3195 includes_rldic_lshift_p, includes_rldicr_lshift_p,
3196 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
3197 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3198 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
3199 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
3200 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3201 rs6000_emit_2insn_and): New.
3202 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
3203 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
3205 <NOT>: Don't fall through to next case.
3206 <AND>: Handle the various rotate-and-mask cases directly.
3207 <IOR>: Always cost as one insn.
3208 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
3209 (and<mode>3): Adjust expander for the new patterns.
3210 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
3211 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
3212 (*and<mode>3_imm_dot_shifted): New.
3213 (*and<mode>3_mask): Delete, rewrite as ...
3214 (and<mode>3_mask): ... New.
3215 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
3216 (andsi3_internal0_nomc): Delete.
3217 (*andsi3_internal6): Delete.
3218 (*and<mode>3_2insn): New.
3219 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3220 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3221 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
3222 *insvdi_internal3): Delete.
3223 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
3224 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
3225 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
3226 *ior<mode>_mask): New.
3227 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
3228 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
3229 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
3230 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
3232 (ashr<mode>3): Delete expander.
3233 (*ashr<mode>3): Rename to ...
3234 (ashr<mode>3): ... This.
3235 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
3236 (*rotldi3_internal4, *rotldi3_internal5 and split,
3237 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
3238 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
3239 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
3240 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
3241 (splitter for loading a mask): Adjust.
3242 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
3244 2015-07-20 Marek Polacek <polacek@redhat.com>
3246 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
3247 output_add_clobbers, output_added_clobbers_hard_reg_p,
3248 gen_rtx_scratch): Remove declarations.
3250 2015-07-20 Marek Polacek <polacek@redhat.com>
3253 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
3255 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3257 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
3258 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
3260 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3262 * combine.c (combine_simplify_rtx): Move simplification step
3263 before various transformations/substitutions.
3265 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3267 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
3268 (struct int_traits): Likewise.
3270 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3272 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
3273 function to vmsdbgout_function_decl.
3275 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3278 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
3279 from misaligned positions.
3280 (ix86_expand_pinsr): Reject insertions to misaligned positions.
3282 2015-07-18 Sebastian Pop <s.pop@samsung.com>
3286 * Makefile.in: Removed omega.o.
3287 * common.opt: Document flag fcheck-data-deps as deprecated.
3288 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
3289 its associated params: omega-max-vars, omega-max-geqs,
3290 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
3291 omega-max-keys, omega-eliminate-redundant-constraints.
3292 * doc/loop.texi: Remove all the section on Omega.
3293 * graphite-blocking.c: Include missing params.h: it used to be
3294 included through tree-data-ref.h and omega.h.
3295 * graphite-isl-ast-to-gimple.c: Same.
3296 * graphite-optimize-isl.c: Same.
3297 * graphite-sese-to-poly.c: Same.
3301 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
3302 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
3303 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
3304 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
3305 * passes.def: Remove pass_check_data_deps.
3306 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
3307 (dump_conflict_function): Same.
3308 (dump_subscript): Same.
3309 (print_direction_vector): Same.
3310 (print_dir_vectors): Same.
3311 (print_lambda_vector): Same.
3312 (print_dist_vectors): Same.
3313 (dump_data_dependence_relation): Same.
3314 (dump_data_dependence_relations): Same.
3315 (dump_dist_dir_vectors): Same.
3317 (init_omega_eq_with_af): Removed.
3318 (omega_extract_distance_vectors): Removed.
3319 (omega_setup_subscript): Removed.
3320 (init_omega_for_ddr_1): Removed.
3321 (init_omega_for_ddr): Removed.
3322 (ddr_consistent_p): Removed.
3323 (compute_affine_dependence): Do not use omega to check data
3325 (compute_data_dependences_for_bb): Removed.
3326 (analyze_all_data_dependences): Removed.
3327 (tree_check_data_deps): Removed.
3328 * tree-data-ref.h: Do not include omega.h.
3329 (compute_data_dependences_for_bb): Removed.
3330 (tree_check_data_deps): Removed.
3331 * tree-ssa-loop.c (pass_check_data_deps): Removed.
3332 (make_pass_check_data_deps): Removed.
3333 * tree-ssa-phiopt.c: Include params.h.
3334 * tree-vect-data-refs.c: Same.
3335 * tree-vect-slp.c: Same.
3337 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3339 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
3340 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
3341 (mem->fpreg splitters): Ditto.
3342 (general_operand->nonimmediate_operand splitter): Use explicit modes.
3343 Disable DFmode for TARGET_64BIT.
3345 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
3348 * config/i386/i386.c (ix86_expand_prologue): Replicate static
3351 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3353 * config/nvptx/mkoffload.c (process): Constify host data.
3354 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3356 (generate_host_descr_file): Likewise.
3358 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
3359 Sebastian Pop <s.pop@samsung.com>
3362 * graphite-dependences.c (add_pdr_constraints): Renamed
3363 pdr->extent to pdr->subscript_sizes.
3364 * graphite-interchange.c (build_linearized_memory_access): Add
3365 back all gcc_assert's that the "isl_int to isl_val conversion"
3366 patch has removed. Refactored.
3367 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
3368 * graphite-poly.c (new_poly_dr): Same.
3369 (free_poly_dr): Same.
3370 * graphite-poly.h (struct poly_dr): Same.
3371 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
3372 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
3373 * graphite-scop-detection.h: Fix space.
3374 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
3375 back all gcc_assert's removed by a previous patch.
3376 (wrap): Remove the_isl_ctx global variable that the same patch has
3378 (build_loop_iteration_domains): Same.
3379 (add_param_constraints): Same.
3380 (pdr_add_data_dimensions): Same. Refactored.
3381 (build_poly_dr): Renamed extent to subscript_sizes.
3383 2015-07-17 Marek Polacek <polacek@redhat.com>
3385 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
3386 * match.pd: ... here.
3388 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3390 * config/nvptx/mkoffload.c (process): Constify target data.
3391 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3392 Constify target data.
3393 (generate_target_offloadend_file): Likewise.
3395 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
3397 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
3398 to allow renaming of PHI arguments on edges incoming from outer
3399 loop header, add corresponding check before start PHI iterator.
3400 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
3401 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
3402 with true force_vectorize. Set-up dominator for outer loop too.
3403 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
3404 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
3405 was marked with force_vectorize and has restricted cfg.
3406 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
3408 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
3409 do peeling for outer loops.
3411 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
3412 Matthias Klose <doko@ubuntu.com>
3414 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
3415 build-sysroot, sysroot from the `Miscenalleous configure options' to
3416 the `Directories' section and strip trailing `/' from with_sysroot.
3417 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
3418 * configure: Regenerated.
3420 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3423 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
3424 (TARGET_HARD_DF_REGS): Ditto.
3425 (TARGET_HARD_XF_REGS): Ditto.
3426 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
3427 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
3428 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
3429 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
3430 (*movsf_internal): Add alternatives 16 and 17. Enable
3431 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
3433 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3435 PR rtl-optimization/66891
3436 * calls.c (expand_call): Wrap precompute_register_parameters with
3437 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
3439 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3441 * config/nvptx/mkoffload.c (process): Constify mapping variables.
3442 Define target data struct and initialize it.
3444 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3446 PR rtl-optimization/66626
3447 * ira.h (emit-rtl.h): Include.
3448 (non_spilled_static_chain_regno_p): New.
3449 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
3450 unless it is non spilled static chain pseudo.
3451 (assign_hard_rego): Spill memory profitable allocno unless it is
3452 non spilled static chain pseudo.
3453 (allocno_spill_priority_compare): Put non spilled static chain
3454 pseudo at the end of sorted array.
3455 (improve_allocation): Do nothing if we have static chain and
3457 (allocno__priority_compare_func): Put non spilled static chain
3458 pseudo at the beginning of sorted array.
3459 (move_spill_restore): Ignore non spilled static chain pseudo.
3460 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
3461 to non spilled static chain pseudo.
3462 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
3463 pseudo at the beginning of sorted array.
3464 (spill_for): Spill non spilled static chain pseudo last.
3465 * lra-constraints.c (lra_constraints): Remove static chain pseudo
3466 check for equivalence.
3468 2015-07-16 Martin Liska <mliska@suse.cz>
3471 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
3472 dst_ctx if it does not exist.
3474 2015-07-16 Martin Liska <mliska@suse.cz>
3476 * hash-set.h (remove): New function.
3477 (iterator): New iteration class for hash_set.
3479 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3481 * genattrtab.c (make_canonical): Add a file_location parameter.
3482 Use fatal_at rather than fatal.
3483 (get_attr_value): Likewise. Update call to make_canonical.
3484 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
3485 (make_internal_attr): Update calls accordingly.
3487 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3489 * read-md.h (message_with_line, error_with_line): Delete.
3490 * read-md.c (message_with_line, error_with_line): Delete.
3491 * gensupport.h: Include read-md.h.
3492 (md_rtx_info): New structure.
3493 (read_md_rtx): Use it. Return a bool success value.
3494 * gensupport.c (read_md_rtx): Likewise.
3495 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
3496 (main): Update after interface changes.
3497 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
3498 (main): Update after interface changes.
3499 * genattrtab.c (insn_code_number): Delete.
3500 (optimize_attrs): Add a max_insn_code parameter and use it instead
3501 of insn_code_number.
3502 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
3503 Use *_at rather than *_with_line functions.
3504 (gen_insn): Likewise.
3505 (gen_delay): Likewise.
3506 (gen_insn_reserv): Likewise.
3507 (gen_bypass): Take an md_rtx_info rather than an rtx.
3508 (main): Update after interface changes. Use a local max_insn_code
3509 variable instead of insn_code_number.
3510 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
3511 an rtx. Use fatal_at rather than fatal.
3512 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
3513 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
3514 (gen_absence_set, gen_final_absence_set, gen_automaton)
3515 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
3516 (main): Update after interface changes.
3517 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
3519 (main): Update after interface changes.
3520 * genconditions.c (main): Use new read_md_rtx interface.
3521 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
3522 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
3523 (main): Update after interface changes.
3524 * genemit.c (insn_code_number, insn_index_number): Delete.
3525 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3526 Use fatal_at rather than fatal.
3527 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
3529 (gen_split): Likewise.
3530 (main): Update after interface changes.
3531 * genextract.c (line_no): Delete.
3532 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3533 Update call to walk_rtx.
3534 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
3535 rather than message_with_line.
3536 (walk_rtx): Add an md_rtx_info argument. Update call to
3537 VEC_safe_set_locstr.
3538 (main): Update after interface changes.
3539 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
3540 and lineno. Use error_at rather than separate message_with_line
3541 calls and have_error assignments.
3542 (main): Update after interface changes.
3543 * genmddump.c (main): Use new read_md_rtx interface.
3544 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
3545 (main): Update after interface changes.
3546 * genoutput.c (next_code_number): Delete.
3547 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3548 (gen_peephole, gen_expand, gen_split): Likewise.
3549 (note_constraint): Likewise. Use *_at rather than *_with_line
3551 (main): Update after interface changes.
3552 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
3554 (main): Update after interface changes.
3555 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
3556 than an rtx and lineno.
3557 (process_define_constraint): Likewise.
3558 (process_define_register_constraint): Likewise.
3559 (main): Update after interface changes.
3560 * genrecog.c (next_insn_code, pattern_lineno): Delete.
3561 (validate_pattern): Replace top-level rtx with an md_rtx_info.
3562 Use *_at rather than *_with_line functions.
3563 (match_pattern_2): Likewise.
3564 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
3565 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
3566 Use *_at rather than *_with_line functions.
3567 * gentarget-def.c (add_insn): New function.
3568 (main): Use it. Use new read_md_rtx interface.
3570 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3572 * gensupport.h (compute_test_codes): Take a file_location rather
3574 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3575 rather than *_with_line functions.
3576 (process_define_predicate): Update call to compute_test_codes.
3577 * genpreds.c (validate_exp): Take a file_location rather than a
3578 line number. Use *_at functions rather than *_with_line functions.
3579 (process_define_predicate): Update call to validate_exp.
3580 (constraint_data): Replace lineno field with a file_location.
3581 (add_constraint): Take a file_location rather than a line number.
3582 Use *_at functions rather than *_with_line functions. Fix error
3583 message for address constraints. Update after changes to
3584 validate_exp, constraint_data and compute_test_codes.
3585 (process_define_constraint): Update accordingly.
3586 (process_define_register_constraint): Likewise.
3588 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3590 * genoutput.c (data): Use a file_location to record the source
3593 (idata, idata_end): Remove initialization.
3594 (constraint_data): Replace lineno with a file_location.
3595 (output_insn_data): Update after changes to data.
3596 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3597 (scan_operands): Likewise, using *_at rather than *_with_line
3599 (process_template): Likewise.
3600 (validate_insn_alternatives): Likewise.
3601 (validate_insn_operands): Likewise.
3602 (validate_optab_operands): Likewise.
3603 (init_insn_for_nothing): Initialize idata and idata_end.
3604 (note_constraint): Update after changes to constraint_data,
3605 using at rather than with_line functions.
3606 (mdep_constraint_len): Take a file_location rather than a
3607 line number. Use at rather than with_line functions.
3609 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3611 * read-md.h (fatal_at): Declare.
3612 * read-md.c (fatal_at): New function.
3613 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3614 to record the source position.
3615 (check_attr_test): Take a file_location instead of a line number.
3616 Use fatal_at instead of fatal.
3617 (check_attr_value): Update after above changes, using "at"
3618 rather than "with_line" reporting functions.
3619 (convert_set_attr_alternative): Likewise.
3620 (gen_attr): Likewise.
3621 (check_defs): Likewise. Don't assign to read_md_filename.
3622 (gen_insn): Update initialization after above changes.
3623 (gen_delay): Likewise.
3624 (write_insn_cases): Print the filename for a define_peephole.
3625 (gen_insn_reserv): Take a line number as argument and update
3626 the call to check_attr_test.
3627 (main): Pass a line number to gen_insn_reserv.
3629 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3631 * read-md.h (file_location): New structure.
3632 (directive_handler_t): Take a file_location rather than a line number.
3633 (message_at, error_at): Declare.
3634 (read_skip_construct): Delete.
3635 * read-md.c (message_with_line_1): Replace with...
3636 (message_at_1): ...this new function.
3637 (message_at, error_at): New functions.
3638 (message_with_line, error_with_line): Update to use message_at_1.
3639 (handle_enum): Take a file_location rather than a line number
3640 and use error_at for error reporting.
3641 (handle_include): Likewise.
3642 (read_skip_construct): Likewise. Make static.
3643 (handle_file): Update after above changes. Pass a file_location
3644 rather than a line number to handle_directive.
3645 * gensupport.c (queue_elem): Replace separate filename and lineno
3646 with a file_location.
3647 (queue_pattern): Replace filename and lineno arguments with a
3648 file_location. Update after change to queue_elem.
3649 (process_define_predicate): Replace lineno argument with a
3650 file_location and use error_at for error reporting. Update
3651 after above changes.
3652 (process_rtx): Likewise.
3653 (subst_pattern_match): Likewise.
3654 (get_alternatives_number): Likewise.
3655 (alter_predicate_for_insn): Likewise.
3656 (rtx_handle_directive): Likewise.
3657 (is_predicable): Update after above changes, using error_at rather
3658 than error_with_line.
3659 (has_subst_attribute): Likewise.
3660 (identify_predicable_attribute): Likewise.
3661 (alter_attrs_for_subst_insn): Likewise.
3662 (process_one_cond_exec): Likewise.
3663 (process_substs_on_one_elem): Likewise.
3664 (process_define_subst): Likewise.
3665 (check_define_attr_duplicates): Likewise.
3666 (read_md_rtx): Update after change to queue_elem.
3668 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3670 * genoutput.c (next_index_number): Delete.
3671 (data): Remove index_number.
3672 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3673 (main): Remove manipulation of next_index_number.
3675 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3677 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3678 (make_canonical): Likewise.
3680 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3682 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3683 instead of adjust_address_nv.
3684 (restore_stack_nonlocal): Likewise.
3685 (nonlocal_goto): Likewise.
3687 2015-07-16 Tom de Vries <tom@codesourcery.com>
3689 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3690 not have a corresponding loop header phi.
3692 2015-07-16 Tom de Vries <tom@codesourcery.com>
3694 * tree-parloops.c (create_loads_for_reductions): Handle case that
3695 reduction is unused.
3697 2015-07-16 Richard Biener <rguenther@suse.de>
3699 PR tree-optimization/66894
3700 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3701 about deriving NE_EXPR from truncated values.
3703 2015-07-16 Martin Liska <mliska@suse.cz>
3706 (object_allocator): Add new class.
3707 (pool_allocator::initialize): Use the underlying class.
3708 (pool_allocator::allocate): Likewise.
3709 (pool_allocator::remove): Likewise.
3710 (operator new): A new generic allocator.
3711 * asan.c (struct asan_mem_ref): Remove unused members.
3712 (asan_mem_ref_new): Replace new operator with
3713 object_allocator::allocate.
3714 (free_mem_ref_resources): Change deallocation.
3715 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3716 with object_allocator.
3717 * config/sh/sh.c (add_constant): Replace new operator with
3718 object_allocator::allocate.
3719 (sh_reorg): Change call to a release method.
3720 * cselib.c (struct elt_list): Remove unused members.
3721 (new_elt_list): Replace new operator with
3722 object_allocator::allocate.
3723 (new_elt_loc_list): Likewise.
3724 (new_cselib_val): Likewise.
3725 (unchain_one_elt_list): Change delete operator with remove method.
3726 (unchain_one_elt_loc_list): Likewise.
3727 (unchain_one_value): Likewise.
3728 (cselib_finish): Release newly added static allocators.
3729 * cselib.h (struct cselib_val): Remove unused members.
3730 (struct elt_loc_list): Likewise.
3731 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3733 * df-scan.c (struct df_scan_problem_data): Likewise.
3734 (df_scan_alloc): Likewise.
3735 * df.h (struct dataflow): Likewise.
3736 * dse.c (struct read_info_type): Likewise.
3737 (struct insn_info_type): Likewise.
3738 (struct dse_bb_info_type): Likewise.
3739 (struct group_info): Likewise.
3740 (struct deferred_change): Likewise.
3741 (get_group_info): Likewise.
3742 (delete_dead_store_insn): Likewise.
3743 (free_read_records): Likewise.
3744 (replace_read): Likewise.
3745 (check_mem_read_rtx): Likewise.
3746 (scan_insn): Likewise.
3747 (dse_step1): Likewise.
3748 (dse_step7): Likewise.
3749 * et-forest.c (struct et_occ): Remove unused members.
3750 (et_new_occ): Use allocate instead of new operator.
3751 (et_new_tree): Likewise.
3752 (et_free_tree): Call release method explicitly.
3753 (et_free_tree_force): Likewise.
3754 (et_free_pools): Likewise.
3755 (et_split): Use remove instead of delete operator.
3756 * et-forest.h (struct et_node): Remove unused members.
3757 * ipa-cp.c: Change pool_allocator to object_allocator.
3758 * ipa-inline-analysis.c: Likewise.
3759 * ipa-profile.c: Likewise.
3760 * ipa-prop.c: Likewise.
3761 * ipa-prop.h: Likewise.
3762 * ira-build.c (initiate_cost_vectors): Cast return value.
3763 (ira_allocate_cost_vector): Likewise.
3764 * ira-color.c (struct update_cost_record): Remove unused members.
3765 * lra-int.h (struct lra_live_range): Likewise.
3766 (struct lra_copy): Likewise.
3767 (struct lra_insn_reg): Likewise.
3768 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3769 * lra.c (new_insn_reg): Replace new operator with allocate method.
3770 (free_insn_regs): Same for operator delete.
3771 (finish_insn_regs): Release new static allocator.
3772 (finish_insn_recog_data): Likewise.
3773 (lra_free_copies): Replace delete operator with remove method.
3774 (lra_create_copy): Replace operator new with allocate method.
3775 (invalidate_insn_data_regno_info): Same for remove method.
3776 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3777 (free_debug_insn_changes): Replace delete operator with remove method.
3778 (replace_oldest_value_reg): Replace operator new with allocate method.
3779 (pass_cprop_hardreg::execute): Release new static variable.
3780 * sched-deps.c (sched_deps_init): Change pool_allocator to
3782 * sel-sched-ir.c: Likewise.
3783 * sel-sched-ir.h: Likewise.
3784 * stmt.c (expand_case): Likewise.
3785 (expand_sjlj_dispatch_table): Likewise.
3786 * tree-sra.c (struct access): Remove unused members.
3787 (struct assign_link): Likewise.
3788 (sra_deinitialize): Release newly added static pools.
3789 (create_access_1):Replace operator new with allocate method.
3790 (build_accesses_from_assign): Likewise.
3791 (create_artificial_child_access): Likewise.
3792 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3793 pool_allocator to object_allocator.
3794 * tree-ssa-pre.c: Likewise.
3795 * tree-ssa-reassoc.c: Likewise.
3796 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3797 * tree-ssa-strlen.c: Likewise.
3798 * tree-ssa-structalias.c: Likewise.
3799 * var-tracking.c (onepart_pool_allocate): New function.
3800 (unshare_variable): Use the newly added function.
3801 (variable_merge_over_cur): Likewise.
3802 (variable_from_dropped): Likewise.
3803 (variable_was_changed): Likewise.
3804 (set_slot_part): Likewise.
3805 (emit_notes_for_differences_1): Likewise.
3806 (vt_finalize): Release newly added static pools.
3808 2015-07-16 Martin Jambor <mjambor@suse.cz>
3810 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3811 all uses. Fix two typos in its general comment.
3812 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3814 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3816 * config/i386/linux-common.h (LINK_MPX): New.
3817 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3818 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3819 indicating '-z bndplt' support by linker.
3820 * configure: Regenerate.
3821 * config.in: Regenerate.
3823 2015-07-16 Richard Biener <rguenther@suse.de>
3825 * fold-const.c (fold_widened_comparison): Remove.
3826 (fold_sign_changed_comparison): Likewise.
3827 (fold_comparison): Move widened and sign-changed comparison
3829 * match.pd: ... to patterns here.
3830 * generic-match-head.c: Include target.h.
3831 * gimple-match-head.c: Likewise.
3833 2015-07-16 Richard Biener <rguenther@suse.de>
3835 * tree-ssa-dom.c (dom_valueize): New function.
3836 (record_temporary_equivalences): Also record equivalences
3837 for dominating stmts that have uses of equivalences we are
3840 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3842 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3843 add_autoinc_candidates.
3844 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3845 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3846 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3847 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3849 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3850 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3851 Remove parameter struct iv*. Call add_autoinc_candidates here.
3852 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3853 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3855 (find_iv_candidates): Call new functions.
3857 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3859 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3860 uninitialized-variable warning.
3862 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3865 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3866 when the destination is R0.
3868 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3871 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3872 * config/i386/i386.c (ix86_expand_pextr): New function.
3873 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3874 for non-lowpart subregs.
3875 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3876 (insv<mode>): Use SWI248 mode iterator.
3877 (insv<mode>_1): Ditto.
3879 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3880 Sebastian Pop <s.pop@samsung.com>
3882 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3883 iterator to use_stmt.
3885 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3886 Sebastian Pop <s.pop@samsung.com>
3888 * graphite-scop-detection.c (build_scops_1): Discard scops for
3891 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3892 Sebastian Pop <s.pop@samsung.com>
3894 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3895 case of a return statement in scop.
3897 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3898 Sebastian Pop <s.pop@samsung.com>
3900 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3901 INTEGER_TYPE parameters.
3902 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3903 VECTOR_CST in scan_tree_for_params.
3904 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3906 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3908 * gimple-pretty-print.h: Don't include pretty-print.h.
3909 * tree-streamer.h: Don't include lto-streamer.h.
3910 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3911 * gimple-streamer-in.c: Remove redundant includes.
3912 * gimple-streamer-out.c: Likewise.
3913 * ipa-devirt.c: Likewise.
3914 * ipa-icf.c: Likewise.
3915 * ipa-inline-analysis.c: Likewise.
3916 * ipa-polymorphic-call.c: Likewise.
3917 * ipa-profile.c: Likewise.
3918 * ipa-prop.c: Likewise.
3919 * ipa-pure-const.c: Likewise.
3920 * lto-cgraph.c: Likewise.
3921 * lto-streamer-in.c: Likewise.
3922 * lto-streamer-out.c: Likewise.
3923 * lto-streamer.c: Likewise.
3924 * tree-streamer-in.c: Likewise.
3925 * tree-streamer-out.c: Likewise.
3926 * tree-streamer.c: Likewise.
3928 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3930 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
3932 * opts.c: Remove multiline #include comment.
3934 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
3936 * config/nvptx/mkoffload.c (process): Add C++ protection to
3939 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3942 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
3943 null before IEEE 128-bit floating point support patch.
3945 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3947 * simplify-rtx.c (simplify_ternary_operation): Add simplification
3948 for (!c) != {0,...,0} ? a : b for vector modes.
3950 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
3951 Martin Jambor <mjambor@suse.cz>
3953 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
3954 struct func_body_info* instead of struct ipa_node_params*, expecting
3955 fbi->info to be filled in. Replace throughout. Adjust call to
3956 ipa_load_from_parm_agg.
3957 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
3958 instead of struct ipa_node_params*. Adjust calls to other functions
3959 so that they pass either fbi or fbi->info.
3960 (set_switch_stmt_execution_predicate): Likewise.
3961 (will_be_nonconstant_predicate): Likewise.
3962 (compute_bb_predicates): Likewise.
3963 (estimate_function_body_sizes): Move asserts earlier. Fill in
3964 struct func_body_info, replace parms_info with fbi.info. Adjust
3965 calls to functions that now accept struct func_body_info.
3966 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
3967 (struct func_body_info): Likewise.
3968 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
3969 remove static. Adjust callers.
3970 (ipa_load_from_parm_agg): Remove.
3971 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
3972 (func_body_info): Likewise.
3973 (ipa_load_from_parm_agg): Adjust prototype.
3975 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3977 * gensupport.c (rtx_handle_directive): Adjust.
3978 * read-rtl.c (apply_iterators): Take vector to add rtxs to
3979 instead of expr list rtx.
3980 (add_define_attr_for_define_subst): Likewise.
3981 (add_define_subst_attr): Likewise.
3982 (read_subst_mapping): Likewise.
3983 (read_rtx): Likewise.
3984 * rtl.h (read_rtx): Adjust.
3986 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3988 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
3990 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3993 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
3994 (*tls_local_dynamic_base_64_<mode>): Ditto.
3995 (*tls_local_dynamic_base_64_largepic): Ditto.
3996 (tls_global_dynamic_64_<mode>): Update expander pattern.
3997 (tls_local_dynamic_base_64_<mode>): Ditto.
3999 2015-07-15 Richard Biener <rguenther@suse.de>
4001 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
4002 and bool_var == 1 -> bool_var simplifications ...
4003 * match.pd: ... to patterns here. Factor out negate_expr_p
4004 cases from the A - B -> A + (-B) patterns as negate_expr_p
4005 predicate and add a -(A + B) -> (-B) - A pattern.
4007 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4009 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
4011 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
4012 Robert Suchanek <robert.suchanek@imgtec.com>
4014 * config/mips/mips.c (mips_int_mask): New enum.
4015 (mips_shadow_set): Likewise.
4016 (int_mask): New variable.
4017 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
4018 (machine_function): Add int_mask and use_shadow_register_set.
4019 (mips_attribute_table): Add attribute handlers for interrupt and
4020 use_shadow_register_set.
4021 (mips_interrupt_mask): New static function.
4022 (mips_handle_interrupt_attr): Likewise.
4023 (mips_handle_use_shadow_register_set_attr): Likewise.
4024 (mips_use_shadow_register_set): Change return type to enum
4025 mips_shadow_set. Add argument handling for use_shadow_register_set
4027 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
4028 compare with mips_shadow_set enum.
4029 (mips_compute_frame_info): Add interrupt mask and
4030 use_shadow_register_set to per-function information structure.
4031 Add a stack slot for EPC unconditionally.
4032 (mips_expand_prologue): Compare use_shadow_register_set value
4033 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
4034 masked interrupt register but in EIC mode use K0 and save Cause in K0.
4035 EPC saved and restored unconditionally. Use PMODE_INSN macro when
4036 copying the stack pointer from the shadow register set.
4037 * config/mips/mips.h (SR_IM0): New define.
4038 * config/mips/mips.md (mips_rdpgpr): Rename to...
4039 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
4040 * doc/extend.texi (Declaring Attributes of Functions): Document
4041 optional arguments for interrupt and use_shadow_register_set
4044 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4046 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
4047 interrupt attribute.
4048 (mips_expand_prologue): Disable the floating point unit in an ISR.
4049 * config/mips/mips.h (SR_COP1): New define.
4051 2015-07-15 Richard Biener <rguenther@suse.de>
4053 * genmatch.c (parser::peek, parser::peek_ident): Add argument
4054 to tell how many tokens to peek ahead (default 1).
4055 (parser::eat_token, parser::eat_ident): Return token consumed.
4056 (parser::parse_result): Parse new switch statement.
4057 * match.pd: Use case statements where appropriate.
4059 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4061 PR rtl-optimization/58066
4062 * calls.c (expand_call): Precompute register parameters before stack
4063 alignment is performed.
4065 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4067 PR rtl-optimization/66838
4068 * postreload.c (reload_cse_move2add): Also process
4069 CALL_INSN_FUNCTION_USAGE when resetting information of
4070 call-clobbered registers.
4072 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4073 Cesar Philippidis <cesar@codesourcery.com>
4074 Chung-Lin Tang <cltang@codesourcery.com>
4076 * config/nios2/constraints.md (U, v): New constraints.
4077 * config/nios2/predicates.md (rdprs_dcache_operand): New.
4078 (ldstex_memory_operand): New.
4079 * config/nios2/sync.md: New file.
4080 * config/nios2/nios2.md (unspecv): Add new builtin function
4082 (rdprs, flushd, flushda, wrpie, eni): New patterns.
4083 (top-level): Include sync.md.
4084 * config/nios2/nios2.c (N2_FTYPES): Add function types for
4086 (N2_BUILTINS): Add arch field setting, add new builtins.
4087 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
4089 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
4090 Also handle ldex/stex/ldsex/stsex builtins.
4091 (nios2_expand_rdprs_builtin): New function.
4092 (nios2_expand_cache_builtin): New function.
4093 (nios2_expand_wrpie_builtin): New function.
4094 (nios2_expand_eni_builtin): New function.
4095 (nios2_expand_builtin): Add arch field handling and new builtin
4097 * doc/extend.texi (Altera Nios II Built-in Functions): Document
4099 * doc/md.texi (Machine Constraints): Document U and v constraints.
4101 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4102 Cesar Philippidis <cesar@codesourcery.com>
4103 Chung-Lin Tang <cltang@codesourcery.com>
4105 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
4106 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
4107 callee_save_reg_size and uses_anonymous_args fields.
4108 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
4109 (nios2_create_cfa_notes): New function.
4110 (nios2_adjust_stack): New function for adjusting stack.
4111 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
4112 Use nios2_adjust_stack.
4113 (nios2_expand_epilogue): Likewise.
4114 (nios2_expand_return): New function.
4115 (nios2_can_use_return_insn): Update for CDX pop.n usage.
4116 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
4117 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
4118 * config/nios2/nios2.md (return): Use nios2_expand_return.
4120 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4121 Cesar Philippidis <cesar@codesourcery.com>
4122 Chung-Lin Tang <cltang@codesourcery.com>
4124 * config/nios2/predicates.md (pop_operation): New.
4125 (ldwm_operation, stwm_operation): New.
4126 (nios2_hard_register_operand): New.
4127 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
4128 (ldstwm_operation_p): Declare.
4129 (gen_ldstwm_peep): Declare.
4130 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
4131 (base_reg_adjustment_p): New.
4132 (pop_operation_p): New.
4133 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
4134 (nios2_ldstwm_regset_p): New.
4135 (ldstwm_operation_p): New.
4137 (nios2_ldst_parallel): New.
4138 (struct ldswm_operand): Declare.
4139 (compare_ldstwm_operands): New.
4140 (can_use_cdx_ldstw): New.
4141 (gen_ldstwm_peep): New.
4142 * config/nios2/nios2-ldstwm.sml: New.
4143 * config/nios2/nios2.md: Include ldstwm.md.
4144 * config/nios2/ldstwm.md: Generated.
4146 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4147 Cesar Philippidis <cesar@codesourcery.com>
4148 Chung-Lin Tang <cltang@codesourcery.com>
4150 * config/nios2/nios2.h (LABEL_ALIGN): Define.
4151 (REG_ALLOC_ORDER): Define.
4152 (ADJUST_REG_ALLOC_ORDER): Define.
4153 (HONOR_REG_ALLOC_ORDER): Define.
4154 (CDX_REG_P): Define.
4155 (ANDCLEAR_INT): Define.
4156 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
4157 (nios2_label_align): Declare.
4158 (nios2_cdx_narrow_form_p): Declare.
4159 (nios2_adjust_reg_alloc_order): Declare.
4160 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
4162 (nios2_large_unspec_reloc_p): New function, split from...
4163 (nios2_legitimate_pic_operand_p): ...here.
4164 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
4165 (nios2_print_operand_punct_valid_p): New.
4166 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
4167 (split_mem_address): New.
4168 (split_alu_insn): New.
4170 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
4171 (enum nios2_add_insn_kind): New.
4172 (nios2_add_insn_names, nios2_add_insn_narrow): New.
4173 (nios2_add_insn_classify): New.
4174 (nios2_add_insn_asm): New.
4175 (nios2_cdx_narrow_form_p): New.
4176 (label_align, min_labelno, max_labelno): New.
4178 (nios2_label_align): New.
4179 (nios2_adjust_reg_alloc_order): New.
4180 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
4181 (TARGET_MACHINE_DEPENDENT_REORG): Define.
4182 * config/nios2/constraints.md (P): New constraint.
4183 * config/nios2/predicates.md (const_and_operand): New.
4185 (stack_memory_operand): New.
4186 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
4187 (length): Update to use nios2_cdx_narrow_form_p().
4188 (type): Add new insn type values.
4189 (control, alu, st, ld, shift): Update insn reservations with
4190 new insn type values.
4191 (*high, *lo_sum): Define new insn patterns for constant generation.
4192 (movqi_internal, movhi_internal, movsi_internal): Reduce
4193 alternatives, update asm template to handle CDX variants, update
4195 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
4196 template, update type attributes.
4197 (extendhisi2, extendqi<mode>2): Likewise.
4198 (addsi3): Change to use function for asm string.
4199 (subsi3): Add CDX notation to asm template, update type attributes.
4200 (negsi3, one_cmplsi3): Likewise.
4201 (andsi3): New pattern, specialized from logical patterns.
4202 (<code>si3): Remove and case, combine alternatives, update asm
4204 (<shift_op>si3): Add CDX notation, update type attributes.
4205 (rotrsi3): Update type attribute.
4206 (*merge, extzv, insv): New insn patterns.
4207 (return): Change to define_expand.
4208 (simple_return): Add CDX notation, update type attributes.
4209 (indirect_jump): Add CDX notation.
4210 (jump): Update asm cases, update length attribute expression.
4211 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
4212 (nios2_cbranch): Update asm cases and length attribute expression
4213 to handle CDX variants.
4214 (nios2_cmp<code>): Update asm template.
4215 (nop): Add CDX notation, update type attributes.
4216 (trap): Add CDX notation.
4217 (ctrapsi4): Update asm cases and length attribute expression to
4219 * doc/md.texi (Machine Constraints): Document P constraint.
4221 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4222 Cesar Philippidis <cesar@codesourcery.com>
4223 Chung-Lin Tang <cltang@codesourcery.com>
4225 * config/nios2/nios2.h (SMALL_INT12): New macro.
4226 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
4227 (nios2_valid_addr_expr_p): Use it.
4228 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
4229 with implicit "io" instructions on R2.
4230 * config/nios2/constraints.md (w): New constraint.
4231 * config/nios2/predicates.md (ldstio_memory_operand): New.
4232 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
4233 operand predicate and constraint.
4234 (ld<bh>io_signed, st<bhw>io>): Likewise.
4235 * doc/md.texi (Machine Constraints): Document w constraint.
4237 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4238 Cesar Philippidis <cesar@codesourcery.com>
4239 Chung-Lin Tang <cltang@codesourcery.com>
4241 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
4242 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
4243 Nios II architecture level.
4244 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
4245 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
4246 (OPTION_DEFAULT_SPECS): Define.
4247 (ASM_SPEC): Add -march= spec strings.
4248 * config/nios2/nios2.c (nios2_option_override): Check for
4249 conflicts involving new options.
4250 * config.gcc (nios2*-*-*): Support --with-arch=.
4251 * doc/invoke.texi (Option Summary, Nios II Options): Document
4252 -march=, -mbmx, and -mcdx.
4254 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
4256 PR rtl-optimization/66626
4257 * lra-constraints.c (lra_constraints): Prevent equivalence
4258 substitution for static chain pseudo in functions with nonlocal
4261 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4263 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
4264 (nios2_emit_stack_limit_check): Add size parameter. Handle
4265 -fstack-limit-symbol as well as -fstack-limit-register.
4266 (nios2_expand_prologue): Emit only a single stack limit check,
4267 even if multiple stack adjustments are required.
4268 (nios2_option_override): Diagnose unsupported combination of -fpic
4269 and -stack-limit-symbol.
4271 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
4273 * Makefile.in (top_srcdir): New.
4274 * configure.ac: Use AM_ZLIB.
4275 * configure: Regeneated.
4277 2015-07-14 Matthias Klose <doko@ubuntu.com>
4280 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
4282 2015-07-14 Richard Biener <rguenther@suse.de>
4284 PR tree-optimization/66863
4285 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
4286 what we record for conversion use stmt lhs inequalities.
4288 2015-07-14 Richard Biener <rguenther@suse.de>
4290 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
4291 (decision_tree::gen_gimple): Likewise.
4293 2015-07-14 Tom de Vries <tom@codesourcery.com>
4295 * gcc.c (greater_than_spec_func): Declare forward.
4296 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
4297 -ftree-parallelize-loops={0,1}.
4298 (static_spec_functions): Add greater_than_spec_func function with name
4300 (greater_than_spec_func): New function.
4302 2015-07-14 Richard Biener <rguenther@suse.de>
4304 * tree-ssa-dom.c (record_temporary_equivalences): Merge
4305 wideing type conversion case from record_equivalences_from_incoming_edge
4306 and use record_equality to record equivalences.
4307 (record_equivalences_from_incoming_edge): Call
4308 record_temporary_equivalences.
4310 2015-07-14 Richard Biener <rguenther@suse.de>
4312 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
4313 (struct if_expr): New.
4314 (struct with_expr): Likewise.
4315 (is_a_helper): Add helpers for if_expr and with_expr.
4316 (struct simplify): Add simplify_kind enum and member. Remove
4318 (simplify::simplify): Adjust.
4319 (lower_commutative): Adjust.
4320 (lower_opt_convert): Likewise.
4321 (lower_cond): Likewise.
4322 (replace_id): Handle with_expr and if_expr.
4323 (lower_for): Adjust.
4324 (dt_simplify::gen_1): New recursive worker, split out from ...
4325 (dt_simplify::gen): ... here. Deal with if and with expansion
4327 (capture_info::capture_info): Take context argument
4328 (capture_info::walk_result): Only analyze specific result.
4329 (parser::parse_result): New function.
4330 (parser::parse_simplify): Adjust to parse ifs with then end
4332 (parser::parse_if): Simplify.
4333 (parser::parse_pattern): Pass down simplify kind.
4334 * match.pd: Convert if structure to new syntax.
4336 2015-07-13 Marek Polacek <polacek@redhat.com>
4338 * rtl.c (rtx_equal_p_cb): Fix typo.
4340 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
4342 * omega.h: Don't include config.h, don't include params.h again if
4343 omega.h has already been included.
4344 * graphite-poly.h: Include sese.h.
4345 * graphite.c: Don't include sese.h, remove needless includes and
4346 minimize includes outside #ifdef HAVE_isl block.
4347 * graphite-blocking.c: Don't include sese.h, remove needless includes,
4348 and wrap entire file in #ifdef HAVE_isl
4349 * graphite-dependences.c: Likewise.
4350 * graphite-interchange.c: Likewise.
4351 * graphite-isl-ast-to-gimple.c: Likewise.
4352 * graphite-optimize-isl.c: Likewise.
4353 * graphite-poly.c: Likewise.
4354 * graphite-scop-detection.c: Likewise.
4355 * graphite-sese-to-poly.c: Likewise.
4357 2015-07-13 Tom de Vries <tom@codesourcery.com>
4359 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
4361 2015-07-13 Renlin Li <renlin.li@arm.com>
4364 * simplify-rtx.c (simplify_const_relational_operation): Add
4365 side_effects_p checks.
4367 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4369 * bitmap.h: Fix double word typos.
4372 * cfgloopmanip.c: Same.
4375 * cgraphclones.c: Same.
4377 * config/aarch64/aarch64-protos.h: Same.
4378 * config/aarch64/aarch64.c: Same.
4379 * config/aarch64/aarch64.md: Same.
4380 * config/arm/arm.md: Same.
4381 * config/arm/arm1020e.md: Same.
4382 * config/arm/arm1026ejs.md: Same.
4383 * config/arm/arm926ejs.md: Same.
4384 * config/arm/fa526.md: Same.
4385 * config/arm/fa606te.md: Same.
4386 * config/arm/fa626te.md: Same.
4387 * config/arm/fa726te.md: Same.
4388 * config/arm/fmp626.md: Same.
4389 * config/darwin.c: Same.
4390 * config/epiphany/epiphany.c: Same.
4391 * config/frv/frv.c: Same.
4392 * config/ft32/ft32.c: Same.
4393 * config/gnu-user.h: Same.
4394 * config/h8300/constraints.md: Same.
4395 * config/i386/i386.c: Same.
4396 * config/i386/i386.md: Same.
4397 * config/iq2000/iq2000.md: Same.
4398 * config/mips/mips.c: Same.
4399 * config/mmix/mmix.md: Same.
4400 * config/moxie/moxie.c: Same.
4401 * config/nds32/nds32.md: Same.
4402 * config/pa/pa.h: Same.
4403 * config/rs6000/aix.h: Same.
4404 * config/rs6000/rs6000.h: Same.
4405 * config/sh/sh.c: Same.
4406 * config/tilegx/tilegx.md: Same.
4407 * config/tilepro/gen-mul-tables.cc: Same.
4410 * doc/invoke.texi: Same.
4412 * dwarf2out.c: Same.
4417 * hash-table.h: Same.
4418 * internal-fn.c: Same.
4420 * ipa-devirt.c: Same.
4423 * ipa-profile.c: Same.
4428 * reg-stack.c: Same.
4434 * tree-inline.c: Same.
4436 * tree-ssa-dom.c: Same.
4437 * tree-ssa-loop-ivopts.c: Same.
4438 * tree-ssa-structalias.c: Same.
4439 * tree-ssa-tail-merge.c: Same.
4440 * tree-ssa-ter.c: Same.
4441 * tree-ssa-threadupdate.c: Same.
4442 * tree-ssa-uninit.c: Same.
4443 * tree-ssanames.c: Same.
4444 * tree-vect-loop-manip.c: Same.
4450 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4453 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
4454 tree_ssa_phiopt_worker): Call it.
4456 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4458 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
4459 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
4462 2015-07-11 Marek Polacek <polacek@redhat.com>
4465 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
4466 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
4467 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
4468 rather than bb_has_abnormal_call_pred.
4469 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
4470 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
4471 rather than bb_has_abnormal_call_pred.
4473 2015-07-10 Anatoly Sokolov <aesok@post.ru>
4475 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4476 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
4477 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4478 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
4479 v850_legitimate_address_p): New functions.
4480 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4482 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4485 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
4486 indirect sibcall with register arguments if register available
4487 for argument passing.
4488 (init_cumulative_args): Set cfun->machine->arg_reg_available
4489 to (cum->nregs > 0) or to true if function has a variable
4491 (function_arg_advance_32): Set cfun->machine->arg_reg_available
4492 to false if cum->nregs <= 0.
4493 * config/i386/i386.h (machine_function): Add arg_reg_available.
4495 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4497 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
4498 and gen_higpart instead of gen_rtx_SUBREG.
4499 * config/i386/i386.md
4500 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
4501 (read-modify peephole2): Use gen_lowpart instead of
4502 gen_rtx_SUBREG for operand 5.
4504 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4506 * config/tilepro/gen-mul-tables.cc (main): Change include list for
4508 * config/tilepro/mul-tables.c: Regenerate.
4509 * config/tilegx/mul-tables.c: Regenerate.
4511 2015-07-10 Richard Biener <rguenther@suse.de>
4513 * fold-const.c (distribute_bit_expr): Remove.
4514 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
4515 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
4516 to A & (B | C) and simplifying A << C1 << C2 to ...
4517 * match.pd: ... patterns here.
4519 2015-07-10 Jiong Wang <jiong.wang@arm.com>
4521 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4522 Mark mem as READONLY and NOTRAP for PIC symbol.
4524 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4526 * gimple-predict.h: New file.
4527 (gimple_predict_predictor, gimple_predict_set_predictor,
4528 gimple_predict_outcome, gimple_predict_set_outcome,
4529 gimple_build_predict): Relocate here.
4530 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
4531 gimple_predict_outcome, gimple_predict_set_outcome): Move to
4533 * gimple.c (gimple_build_predict): Move to gimple-predict.h
4534 * basic-block.h: Don't include cfghooks.h.
4535 * backend.h: Don't include predict.h.
4536 * cfghooks.h: Include predict.h.
4537 * gimple-pretty-print.c: Include gimple-predict.h.
4538 * gimplify.c: Likwise.
4539 * predict.c: Adjust includes.
4540 * tree-inline.c: Likewise.
4542 * auto-inc-dec.c: Likewise.
4543 * auto-profile.c: Likewise.
4544 * bb-reorder.c: Likewise.
4545 * builtins.c: Likewise.
4546 * caller-save.c: Likewise.
4547 * calls.c: Likewise.
4548 * cfganal.c: Likewise.
4549 * cfgbuild.c: Likewise.
4551 * cfgcleanup.c: Likewise.
4552 * cfgexpand.c: Likewise.
4553 * cfghooks.c: Likewise.
4554 * cfgloopanal.c: Likewise.
4555 * cfgloop.c: Likewise.
4556 * cfgloopmanip.c: Likewise.
4557 * cfgrtl.c: Likewise.
4558 * cgraph.c: Likewise.
4559 * cgraphunit.c: Likewise.
4560 * combine.c: Likewise.
4561 * cprop.c: Likewise.
4564 * dojump.c: Likewise.
4566 * except.c: Likewise.
4567 * expmed.c: Likewise.
4569 * final.c: Likewise.
4570 * fold-const.c: Likewise.
4571 * function.c: Likewise.
4572 * fwprop.c: Likewise.
4573 * gcc-plugin.h: Likewise.
4575 * genattrtab.c: Likewise.
4576 * genemit.c: Likewise.
4577 * gengtype.c: Likewise.
4578 * genopinit.c: Likewise.
4579 * genoutput.c: Likewise.
4580 * genpreds.c: Likewise.
4581 * genrecog.c: Likewise.
4582 * gimple-fold.c: Likewise.
4583 * gimple-iterator.c: Likewise.
4584 * gimple-ssa-isolate-paths.c: Likewise.
4585 * gimple-ssa-strength-reduction.c: Likewise.
4586 * graph.c: Likewise.
4587 * graphite-blocking.c: Likewise.
4588 * graphite.c: Likewise.
4589 * graphite-dependences.c: Likewise.
4590 * graphite-interchange.c: Likewise.
4591 * graphite-isl-ast-to-gimple.c: Likewise.
4592 * graphite-optimize-isl.c: Likewise.
4593 * graphite-poly.c: Likewise.
4594 * graphite-scop-detection.c: Likewise.
4595 * graphite-sese-to-poly.c: Likewise.
4596 * haifa-sched.c: Likewise.
4597 * ifcvt.c: Likewise.
4598 * internal-fn.c: Likewise.
4599 * ipa-cp.c: Likewise.
4600 * ipa-profile.c: Likewise.
4601 * ipa-split.c: Likewise.
4602 * ipa-utils.c: Likewise.
4603 * ira-build.c: Likewise.
4604 * ira-color.c: Likewise.
4605 * ira-conflicts.c: Likewise.
4606 * ira-costs.c: Likewise.
4607 * ira-emit.c: Likewise.
4608 * ira-lives.c: Likewise.
4610 * loop-doloop.c: Likewise.
4611 * loop-init.c: Likewise.
4612 * loop-invariant.c: Likewise.
4613 * loop-unroll.c: Likewise.
4614 * lower-subreg.c: Likewise.
4615 * lra-assigns.c: Likewise.
4617 * lra-coalesce.c: Likewise.
4618 * lra-constraints.c: Likewise.
4619 * lra-lives.c: Likewise.
4620 * lto-cgraph.c: Likewise.
4621 * lto-streamer-in.c: Likewise.
4622 * mode-switching.c: Likewise.
4623 * modulo-sched.c: Likewise.
4624 * omp-low.c: Likewise.
4625 * optabs.c: Likewise.
4626 * passes.c: Likewise.
4627 * postreload.c: Likewise.
4628 * postreload-gcse.c: Likewise.
4629 * profile.c: Likewise.
4630 * recog.c: Likewise.
4631 * regstat.c: Likewise.
4632 * reload1.c: Likewise.
4633 * reorg.c: Likewise.
4634 * rtlanal.c: Likewise.
4635 * sched-ebb.c: Likewise.
4636 * sel-sched-ir.c: Likewise.
4638 * shrink-wrap.c: Likewise.
4639 * simplify-rtx.c: Likewise.
4641 * store-motion.c: Likewise.
4642 * tracer.c: Likewise.
4643 * trans-mem.c: Likewise.
4644 * tree-call-cdce.c: Likewise.
4645 * tree-cfg.c: Likewise.
4646 * tree-cfgcleanup.c: Likewise.
4647 * tree-chkp.c: Likewise.
4648 * tree-complex.c: Likewise.
4649 * tree-eh.c: Likewise.
4650 * tree-if-conv.c: Likewise.
4651 * tree-loop-distribution.c: Likewise.
4652 * tree-outof-ssa.c: Likewise.
4653 * tree-parloops.c: Likewise.
4654 * tree-predcom.c: Likewise.
4655 * tree-pretty-print.c: Likewise.
4656 * tree-profile.c: Likewise.
4657 * tree-sra.c: Likewise.
4658 * tree-ssa.c: Likewise.
4659 * tree-ssa-coalesce.c: Likewise.
4660 * tree-ssa-dce.c: Likewise.
4661 * tree-ssa-dom.c: Likewise.
4662 * tree-ssa-forwprop.c: Likewise.
4663 * tree-ssa-ifcombine.c: Likewise.
4664 * tree-ssa-loop-ch.c: Likewise.
4665 * tree-ssa-loop-im.c: Likewise.
4666 * tree-ssa-loop-ivcanon.c: Likewise.
4667 * tree-ssa-loop-ivopts.c: Likewise.
4668 * tree-ssa-loop-manip.c: Likewise.
4669 * tree-ssa-loop-prefetch.c: Likewise.
4670 * tree-ssa-loop-unswitch.c: Likewise.
4671 * tree-ssa-math-opts.c: Likewise.
4672 * tree-ssa-phiopt.c: Likewise.
4673 * tree-ssa-pre.c: Likewise.
4674 * tree-ssa-reassoc.c: Likewise.
4675 * tree-ssa-sink.c: Likewise.
4676 * tree-ssa-tail-merge.c: Likewise.
4677 * tree-ssa-threadedge.c: Likewise.
4678 * tree-ssa-threadupdate.c: Likewise.
4679 * tree-switch-conversion.c: Likewise.
4680 * tree-tailcall.c: Likewise.
4681 * tree-vect-data-refs.c: Likewise.
4682 * tree-vect-loop.c: Likewise.
4683 * tree-vect-loop-manip.c: Likewise.
4684 * tree-vectorizer.c: Likewise.
4685 * tree-vrp.c: Likewise.
4686 * ubsan.c: Likewise.
4687 * value-prof.c: Likewise.
4688 * varasm.c: Likewise.
4689 * var-tracking.c: Likewise.
4690 * config/aarch64/aarch64-builtins.c: Likewise.
4691 * config/aarch64/aarch64.c: Likewise.
4692 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4693 * config/alpha/alpha.c: Likewise.
4694 * config/arc/arc.c: Likewise.
4695 * config/arm/arm.c: Likewise.
4696 * config/avr/avr.c: Likewise.
4697 * config/bfin/bfin.c: Likewise.
4698 * config/c6x/c6x.c: Likewise.
4699 * config/cr16/cr16.c: Likewise.
4700 * config/cris/cris.c: Likewise.
4701 * config/darwin.c: Likewise.
4702 * config/darwin-c.c: Likewise.
4703 * config/epiphany/epiphany.c: Likewise.
4704 * config/epiphany/mode-switch-use.c: Likewise.
4705 * config/epiphany/resolve-sw-modes.c: Likewise.
4706 * config/fr30/fr30.c: Likewise.
4707 * config/frv/frv.c: Likewise.
4708 * config/ft32/ft32.c: Likewise.
4709 * config/h8300/h8300.c: Likewise.
4710 * config/i386/i386.c: Likewise.
4711 * config/i386/winnt.c: Likewise.
4712 * config/ia64/ia64.c: Likewise.
4713 * config/iq2000/iq2000.c: Likewise.
4714 * config/lm32/lm32.c: Likewise.
4715 * config/m32c/m32c.c: Likewise.
4716 * config/m32r/m32r.c: Likewise.
4717 * config/m68k/m68k.c: Likewise.
4718 * config/mcore/mcore.c: Likewise.
4719 * config/mep/mep.c: Likewise.
4720 * config/microblaze/microblaze.c: Likewise.
4721 * config/mips/mips.c: Likewise.
4722 * config/mmix/mmix.c: Likewise.
4723 * config/mn10300/mn10300.c: Likewise.
4724 * config/moxie/moxie.c: Likewise.
4725 * config/msp430/msp430.c: Likewise.
4726 * config/nds32/nds32.c: Likewise.
4727 * config/nds32/nds32-cost.c: Likewise.
4728 * config/nds32/nds32-fp-as-gp.c: Likewise.
4729 * config/nds32/nds32-intrinsic.c: Likewise.
4730 * config/nds32/nds32-isr.c: Likewise.
4731 * config/nds32/nds32-md-auxiliary.c: Likewise.
4732 * config/nds32/nds32-memory-manipulation.c: Likewise.
4733 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4734 * config/nds32/nds32-predicates.c: Likewise.
4735 * config/nios2/nios2.c: Likewise.
4736 * config/nvptx/nvptx.c: Likewise.
4737 * config/pa/pa.c: Likewise.
4738 * config/pdp11/pdp11.c: Likewise.
4739 * config/rl78/rl78.c: Likewise.
4740 * config/rs6000/rs6000.c: Likewise.
4741 * config/rx/rx.c: Likewise.
4742 * config/s390/s390.c: Likewise.
4743 * config/sh/sh.c: Likewise.
4744 * config/sh/sh-mem.cc: Likewise.
4745 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4746 * config/sh/sh_treg_combine.cc: Likewise.
4747 * config/sparc/sparc.c: Likewise.
4748 * config/spu/spu.c: Likewise.
4749 * config/stormy16/stormy16.c: Likewise.
4750 * config/tilegx/tilegx.c: Likewise.
4751 * config/tilepro/tilepro.c: Likewise.
4752 * config/v850/v850.c: Likewise.
4753 * config/vax/vax.c: Likewise.
4754 * config/visium/visium.c: Likewise.
4755 * config/xtensa/xtensa.c: Likewise.
4757 2015-07-10 Richard Biener <rguenther@suse.de>
4759 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4760 (decision_tree::gen_gimple): Likewise.
4761 (decision_tree::gen_generic): Likewise.
4763 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4766 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4767 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4769 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4772 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4773 or ORT_TASK contexts.
4774 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4777 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4779 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4782 2015-07-10 Tom de Vries <tom@codesourcery.com>
4784 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4785 insert nit + 1 bound.
4787 2015-07-10 Richard Biener <rguenther@suse.de>
4789 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4790 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4791 (if_convertible_loop_p_1): For this always compute bb predicates.
4792 (if_convertible_loop_p): And free them.
4794 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4796 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4799 2015-07-10 Richard Biener <rguenther@suse.de>
4801 PR tree-optimization/66823
4802 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4805 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4807 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4808 to handle mips[32|64]r3 and mips[32|64]r5.
4810 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4813 * tree-nested.c (get_static_chain): Or in a flag into
4814 info->static_chain_added.
4815 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4816 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4818 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4819 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4822 PR tree-optimization/66718
4823 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4825 (vect_simd_lane_linear): New function.
4826 (vectorizable_simd_clone_call): Support using linear arguments for
4827 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4829 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4832 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4834 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4836 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4837 Use machine mode, not enum machine_mode in the prototype.
4839 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4840 classify 128-bit floating point support.
4841 (FLOAT128_IBM_P): Likewise.
4842 (FLOAT128_VECTOR_P): Likewise.
4843 (FLOAT128_2REG_P): Likewise.
4844 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4845 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4846 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4847 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4849 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4850 tests against TFmode/TDmode, since those modes do not use VSX
4852 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4854 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4855 tests against TFmode, etc.
4856 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4857 (reg_offset_addressing_ok_p): Likewise.
4858 (rs6000_legitimate_offset_address_p): Likewise.
4859 (rs6000_legitimize_address): Likewise.
4860 (rs6000_legitimize_reload_address): Likewise.
4861 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4862 TDmode to use the new helper macros, which will include IFmode and
4864 (rs6000_emit_move): Likewise.
4865 (rs6000_darwin64_record_arg_recurse): Likewise.
4866 (print_operand): Likewise.
4867 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4868 that uses a single vector register as a vector and not as a
4869 floating point register in terms of the calling sequence.
4870 (rs6000_discover_homogeneous_aggregate): Likewise.
4871 (rs6000_return_in_memory): Likewise.
4872 (init_cumulative_args): Likewise.
4873 (rs6000_function_arg_boundary): Likewise.
4874 (rs6000_function_arg_advance_1): Likewise.
4875 (rs6000_function_arg): Likewise.
4876 (rs6000_pass_by_reference): Likewise.
4877 (rs6000_gimplify_va_arg): Likewise.
4878 (rs6000_secondary_reload_memory): Use machine_mode not enum
4880 (rs6000_split_multireg_move): Use new helper macros.
4881 (spe_func_has_64bit_regs_p): Likewise.
4882 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4883 (output_toc): Use new helper macros.
4884 (rs6000_register_move_cost): Likewise.
4885 (rs6000_function_value): Add IEEE 128-bit floating point calling
4887 (rs6000_libcall_value): Likewise.
4888 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4889 floating point support.
4890 (rs6000_vector_mode_supported_p): Likewise.
4892 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4894 PR rtl-optimization/66782
4895 * lra-int.h (struct lra_insn_recog_data): Add comment about
4896 clobbered hard regs for arg_hard_regs.
4897 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4898 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4899 Add condition for processing used hard regs.
4900 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4901 Process clobbered hard regs.
4903 2015-07-09 Michael Matz <matz@suse.de>
4905 * genmatch.c (fprintf_indent): New function.
4906 (operand::gen_transform): Add indent parameter.
4907 (expr::gen_transform, c_expr::gen_transform,
4908 capture::gen_transform): Ditto and use fprintf_indent.
4909 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4910 (dt_operand::gen, dt_operand::gen_predicate,
4911 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4912 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4913 (decision_tree::gen_gimple): Adjust calls and indent generated
4915 (decision_tree::gen_generic): Ditto.
4916 (write_predicate): Ditto.
4918 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4921 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4922 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4923 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4924 {GENERAL,SSE,MMX}_REG_P where appropriate.
4926 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4928 * lto-streamer.h: Don't include target.h and alloc-pool.h.
4929 * builtins.c: Adjust includes.
4930 * gimple.c: Likewise.
4931 * ipa-icf.c: Likewise.
4932 * lto-opts.c: Likewise.
4933 * ipa-reference.c: Likewise.
4934 * lto-section-out.c: Likewise.
4935 * lto-streamer-in.c: Likewise.
4936 * lto-streamer-out.c: Likewise.
4937 * opts-global.c: Likewise.
4938 * symtab.c: Likewise.
4939 * tree-chkp.c: Likewise.
4940 * tree-ssa-live.c: Likewise.
4941 * tree-streamer-in.c: Likewise.
4942 * tree-streamer-out.c: Likewise.
4943 * config/darwin.c: Likewise.
4944 * config/i386/winnt.c: Likewise.
4946 2015-07-09 Richard Biener <rguenther@suse.de>
4948 * genmatch.c (struct expr): Add force_single_use flag.
4949 (expr::expr): Add copy constructor.
4950 (capture_info::walk_match): Gather force_single_use captures.
4951 (expr::gen_transform): Use possibly NULLified sequence.
4952 (dt_simplify::gen): Apply single-use restrictions by NULLifying
4953 seq if any constrained expr is not single-use.
4954 (parser::parse_expr): Refactor to allow multiple flags. Handle
4955 's' flag to force an expression have a single-use if the pattern
4956 simplifies to more than one statement.
4957 * match.pd: Convert most single_use conditionals to :s flags.
4959 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4961 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
4962 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
4963 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
4965 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4967 * flags.h: Don't include flag-types.h or options.h.
4968 * opts-common.c: Adjust includes.
4969 * opts-global.c: Likewise.
4970 * common/config/epiphany/epiphany-common.c: Likewise.
4972 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4975 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
4978 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4981 * config/i386/i386.c (ix86_return_in_memory): Return true
4982 if int_size_in_bytes returns negative for IA MCU.
4984 2015-07-09 Marek Polacek <polacek@redhat.com>
4986 PR tree-optimization/66718
4987 * Makefile.in (OBJS): Add gimple-laddress.o.
4988 * passes.def: Schedule pass_laddress.
4989 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
4990 * tree-pass.h (make_pass_laddress): Declare.
4991 * gimple-laddress.c: New file.
4993 2015-07-09 Richard Biener <rguenther@suse.de>
4995 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
4997 2015-07-09 Richard Biener <rguenther@suse.de>
4999 PR tree-optimization/66807
5000 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
5002 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
5004 * function.c (stack_protect_epilogue): Use if rather than switch for
5005 check targetm.have_stack_protect_test.
5007 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5009 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
5010 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
5011 * config/arc/arc.h: Likewise.
5012 * config/arm/arm.h: Likewise.
5013 * config/bfin/bfin.h: Likewise.
5014 * config/epiphany/epiphany.h: Likewise.
5015 * config/frv/frv.h: Likewise.
5016 * config/ia64/ia64.h: Likewise.
5017 * config/iq2000/iq2000.h: Likewise.
5018 * config/lm32/lm32.h: Likewise.
5019 * config/m32r/m32r.h: Likewise.
5020 * config/mcore/mcore.h: Likewise.
5021 * config/mep/mep.h: Likewise.
5022 * config/microblaze/microblaze.h: Likewise.
5023 * config/mips/mips.h: Likewise.
5024 * config/mmix/mmix.h: Likewise.
5025 * config/mn10300/mn10300.h: Likewise.
5026 * config/nds32/nds32.h: Likewise.
5027 * config/nios2/nios2.h: Likewise.
5028 * config/pa/pa.h: Likewise.
5029 * config/rl78/rl78.h: Likewise.
5030 * config/sh/sh.h: Likewise.
5031 * config/sparc/sparc.h: Likewise.
5032 * config/stormy16/stormy16.h: Likewise.
5033 * config/tilegx/tilegx.h: Likewise.
5034 * config/tilepro/tilepro.h: Likewise.
5035 * config/v850/v850.h: Likewise.
5036 * config/xtensa/xtensa.h: Likewise.
5037 * doc/tm.texi: Regenerate.
5038 * doc/tm.texi.in: Adjust.
5039 * combine.c (simplify_set): Likewise.
5040 (simplify_comparison): Likewise.
5041 * expr.c (store_constructor): Likewise.
5042 * internal-fn.c (expand_arith_overflow): Likewise.
5043 * reload.c (push_reload): Likewise.
5044 (find_reloads): Likewise.
5045 (find_reloads_subreg_address): Likewise.
5046 * reload1.c (eliminate_regs_1): Likewise.
5047 * rtlanal.c (nonzero_bits1): Likewise.
5048 (num_sign_bit_copies1): Likewise.
5049 * simplify-rtx.c (simplify_truncation): Likewise.
5051 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5053 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
5054 of AUTO_INC_DEC with the preprocessor.
5055 * combine.c (combine_instructions): Likewise.
5056 (can_combine_p): Likewise.
5057 (try_combine): Likewise.
5058 * emit-rtl.c (try_split): Likewise.
5059 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5060 * lower-subreg.c (resolve_simple_move): Likewise.
5061 * lra.c (update_inc_notes): Likewise.
5062 * recog.c (asm_operand_ok): Likewise.
5063 (constrain_operands): Likewise.
5064 * regrename.c (scan_rtx_address): Likewise.
5065 * reload.c (update_auto_inc_notes): Likewise.
5066 (reg_inc_found_and_valid_p): Likewise.
5067 * reload1.c (reload): Likewise.
5068 (emit_input_reload_insns): Likewise.
5069 (delete_output_reload): Likewise.
5070 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5071 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5073 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5075 * rtl.h: Always define AUTO_INC_DEC.
5076 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
5077 * combine.c (combine_instructions): Likewise.
5078 (can_combine_p): Likewise.
5079 (try_combine): Likewise.
5080 * emit-rtl.c (try_split): Likewise.
5081 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5082 * lower-subreg.c (resolve_simple_move): Likewise.
5083 * lra.c (update_inc_notes): Likewise.
5084 * recog.c (asm_operand_ok): Likewise.
5085 (constrain_operands): Likewise.
5086 * regrename.c (scan_rtx_address): Likewise.
5087 * reload.c (update_auto_inc_notes): Likewise.
5088 (find_equiv_reg): Likewise.
5089 * reload1.c (reload): Likewise.
5090 (reload_as_needed): Likewise.
5091 (choose_reload_regs): Likewise.
5092 (emit_input_reload_insns): Likewise.
5093 (delete_output_reload): Likewise.
5094 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5095 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5097 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5099 * combine.c (can_combine_def_p): Don't check the value of
5100 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
5101 (combinable_i3pat): Likewise.
5102 (mark_used_regs_combine): Likewise.
5103 * regrename.c (rename_chains): Likewise.
5104 * reload.c (find_reloads_address): Likewise.
5105 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
5107 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5109 * combine.c (update_rsp_from_reg_equal): Don't check if
5110 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
5111 (reg_nonzero_bits_for_combine): Likewise.
5112 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
5114 * config/frv/frv.h: Likewise.
5115 * config/lm32/lm32.h: Likewise.
5116 * config/mep/mep.h: Likewise.
5117 * config/mips/mips.h: Likewise.
5118 * config/rs6000/rs6000.h: Likewise.
5119 * config/sh/sh.h: Likewise.
5120 * config/tilegx/tilegx.h (enum reg_class): Likewise.
5121 * config/tilepro/tilepro.h: Likewise.
5122 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
5123 * doc/tm.texi: Regenerate.
5124 * doc/tm.texi.in: Adjust.
5125 * rtlanal.c (nonzero_bits1): Likewise.
5127 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5129 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
5130 with the preprocessor.
5131 (combine_instructions): Likewise.
5132 (try_combine): Likewise.
5134 (distribute_notes): Likewise.
5136 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5138 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
5140 (simplify_set): Likewise.
5141 * cse.c (cse_insn): Likewise.
5142 * fold-const.c (fold_single_bit_test): Likewise.
5143 (fold_unary_loc): Likewise.
5144 * postreload.c (reload_cse_simplify_set): Likewise.
5145 (reload_cse_simplify_operands): Likewise.
5147 2015-07-08 Jiong Wang <jiong.wang@arm.com>
5149 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
5150 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
5152 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5155 * config/i386/x86intrin.h: Include <adxintrin.h> even if
5156 __iamcu__ is defined.
5158 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5160 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
5162 2015-07-08 Iain Sandoe <iain@codesourcery.com>
5165 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
5166 names from preservation.
5168 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5171 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
5173 (function_arg_advance_32): Don't pass vectors in registers for
5175 (function_arg_32): Likewise.
5176 (ix86_return_in_memory): Don't return vectors in registers for
5179 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
5182 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
5183 hard regno live at the start of BB with incoming abnormal edges.
5184 * lra-lives.c (process_bb_lives): Ditto.
5186 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
5189 * config/nvptx/mkoffload.c (main): Create an offload image only in
5190 64-bit configurations.
5192 2015-07-08 Martin Liska <mliska@suse.cz>
5195 * tree-sra.c (create_access_1): Call ctor without brackets.
5196 (create_artificial_child_access): Likewise.
5198 2015-07-08 Richard Biener <rguenther@suse.de>
5200 PR tree-optimization/66793
5201 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
5202 Properly split the block after stmts ending it.
5204 2015-07-08 Richard Biener <rguenther@suse.de>
5206 PR tree-optimization/66794
5207 * passes.c (execute_function_todo): Assert that post-dominators
5209 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
5210 Free post-dominators.
5212 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5214 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
5217 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5219 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
5220 more than or equal 8 and less than 32 when optimizing for size.
5222 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5224 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
5225 COSTS_N_INSNS (1) and increment it appropriately throughout the
5228 2015-07-08 Richard Biener <rguenther@suse.de>
5230 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
5232 2015-07-08 Alan Modra <amodra@gmail.com>
5234 * target.def (rtx_costs): Remove "code" param, add "mode".
5235 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5236 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
5237 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
5238 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
5239 call. Track mode when given in rtx.
5240 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
5241 (default_address_cost): Pass Pmode to rtx_cost.
5242 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
5243 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
5245 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
5246 (notreg_cost): Add mode param. Use it.
5247 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
5248 mode param and pass to set_src_cost. Update all calls.
5249 (hash_scan_set): Formatting.
5250 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
5251 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
5253 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
5254 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
5255 emit_store_flag): Update set_src_cost and rtx_cost calls.
5256 * auto-inc-dec.c (attempt_change): Likewise.
5257 * calls.c (precompute_register_parameters): Likewise.
5258 * combine.c (expand_compound_operation, make_extraction,
5259 force_to_mode, distribute_and_simplify_rtx): Likewise.
5260 * dojump.c (prefer_and_bit_test): Likewise.
5261 * dse.c (find_shift_sequence): Likewise.
5262 * expr.c (compress_float_constant): Likewise.
5263 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
5264 * ifcvt.c (noce_try_sign_mask): Likewise.
5265 * loop-doloop.c (doloop_optimize): Likewise.
5266 * loop-invariant.c (create_new_invariant): Likewise.
5267 * lower-subreg.c (shift_cost, compute_costs): Likewise.
5268 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
5269 lshift_cheap_p): Likewise.
5270 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
5271 try_replace_in_use, reload_cse_move2add): Likewise.
5272 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
5274 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5275 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
5276 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
5277 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5278 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
5279 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
5281 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
5282 * config/arc/arc.c (arc_rtx_costs): Likewise.
5283 * config/arm/arm.c (arm_rtx_costs): Likewise.
5284 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
5285 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
5286 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
5287 * config/cris/cris.c (cris_rtx_costs): Likewise.
5288 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
5289 * config/frv/frv.c (frv_rtx_costs): Likewise.
5290 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
5291 * config/i386/i386.c (ix86_rtx_costs): Likewise.
5292 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
5293 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
5294 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
5295 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
5296 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
5297 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
5298 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
5299 * config/mep/mep.c (mep_rtx_cost): Likewise.
5300 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
5301 * config/mips/mips.c (mips_rtx_costs): Likewise.
5302 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
5303 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
5304 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
5305 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
5306 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
5307 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
5308 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
5309 * config/pa/pa.c (hppa_rtx_costs): Likewise.
5310 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
5311 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
5312 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
5313 * config/s390/s390.c (s390_rtx_costs): Likewise.
5314 * config/sh/sh.c (sh_rtx_costs): Likewise.
5315 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
5316 * config/spu/spu.c (spu_rtx_costs): Likewise.
5317 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
5318 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
5319 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
5320 * config/v850/v850.c (v850_rtx_costs): Likewise.
5321 * config/vax/vax.c (vax_rtx_costs): Likewise.
5322 * config/visium/visium.c (visium_rtx_costs): Likewise.
5323 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
5324 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
5325 "code" param, and pass as outer_code to first rtx_cost call. Pass
5326 mode to rtx_cost calls.
5327 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
5329 (aarch64_rtx_costs_wrapper): Update.
5330 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
5331 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
5333 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
5335 (avr_operand_rtx_cost): Similarly.
5336 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
5337 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
5338 * config/mips/mips.c (mips_stack_address_p): Comment typo.
5339 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
5340 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
5341 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
5343 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
5344 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
5345 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
5346 * doc/tm.texi: Regenerate.
5348 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5350 * tree-core.h: Include symtab.h.
5351 * rtl.h: Include hard-reg-set.h but not flags.h.
5352 (HARD_CONST): Remove condition compilation involving HARD_CONST since
5353 hard-reg-set.h is always included.
5354 * regs.h: Don't include hard-reg-set.h or rtl.h.
5355 * cfg.h: Include dominance.h.
5356 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
5357 * backend.h: New. Aggregate commonly used backend header files.
5358 * gimple-ssa.h: Don't include tree-hasher.h.
5359 * ssa.h: New. Aggregate commonly used SSA header files.
5360 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
5361 * sel-sched-ir.h: Flatten includes.
5362 * lra-int.h: Flatten completely.
5363 * sel-sched-dump.h: Flatten includes.
5364 * ira-int.h: Flatten includes.
5365 * gimple-streamer.h: Remove all includes.
5366 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
5367 * resource.h: Flatten hard-reg-set.h and df.h.
5368 * sched-int.h: Flatten insn-arrt.h and df.h.
5369 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
5370 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
5371 * genattrtab.c (write_header): Adjust generated includes.
5372 * genautomata.c (main): Likewise.
5373 * genconditions.c (write-header): Likewise.
5374 * genemit.c (main): Likewise.
5375 * gengtype.c (open_base_files): Likewise.
5376 * genopinit.c (main): Likewise.
5377 * genoutput.c (output_prologue): Likewise.
5378 * genpeep.c (main): Likewise.
5379 * genpreds.c (write_insn_preds_c): Likewise.
5380 * genrecog.c (write_header): Likewise.
5381 * alias.c: Adjust includes.
5383 * attribs.c: Likewise.
5384 * auto-inc-dec.c: Likewise.
5385 * auto-profile.c: Likewise.
5386 * bb-reorder.c: Likewise.
5387 * bt-load.c: Likewise.
5388 * builtins.c: Likewise.
5389 * caller-save.c: Likewise.
5390 * calls.c: Likewise.
5393 * cfganal.c: Likewise.
5394 * cfgbuild.c: Likewise.
5395 * cfgcleanup.c: Likewise.
5396 * cfgexpand.c: Likewise.
5397 * cfghooks.c: Likewise.
5398 * cfgloop.c: Likewise.
5399 * cfgloopanal.c: Likewise.
5400 * cfgloopmanip.c: Likewise.
5401 * cfgrtl.c: Likewise.
5402 * cgraph.c: Likewise.
5403 * cgraphbuild.c: Likewise.
5404 * cgraphclones.c: Likewise.
5405 * cgraphunit.c: Likewise.
5406 * cilk-common.c: Likewise.
5407 * combine-stack-adj.c: Likewise.
5408 * combine.c: Likewise.
5409 * compare-elim.c: Likewise.
5410 * convert.c: Likewise.
5411 * coverage.c: Likewise.
5412 * cppbuiltin.c: Likewise.
5413 * cprop.c: Likewise.
5415 * cselib.c: Likewise.
5416 * data-streamer-in.c: Likewise.
5417 * data-streamer-out.c: Likewise.
5418 * data-streamer.c: Likewise.
5419 * dbxout.c: Likewise.
5422 * debug.c: Likewise.
5423 * df-core.c: Likewise.
5424 * df-problems.c: Likewise.
5425 * df-scan.c: Likewise.
5427 * dojump.c: Likewise.
5428 * dominance.c: Likewise.
5429 * domwalk.c: Likewise.
5430 * double-int.c: Likewise.
5432 * dumpfile.c: Likewise.
5433 * dwarf2asm.c: Likewise.
5434 * dwarf2cfi.c: Likewise.
5435 * dwarf2out.c: Likewise.
5436 * emit-rtl.c: Likewise.
5437 * et-forest.c: Likewise.
5438 * except.c: Likewise.
5439 * explow.c: Likewise.
5440 * expmed.c: Likewise.
5442 * final.c: Likewise.
5443 * fixed-value.c: Likewise.
5444 * fold-const.c: Likewise.
5445 * function.c: Likewise.
5446 * fwprop.c: Likewise.
5447 * gcc-plugin.h: Likewise.
5448 * gcse-common.c: Likewise.
5450 * generic-match-head.c: Likewise.
5451 * ggc-page.c: Likewise.
5452 * gimple-builder.c: Likewise.
5453 * gimple-expr.c: Likewise.
5454 * gimple-fold.c: Likewise.
5455 * gimple-iterator.c: Likewise.
5456 * gimple-low.c: Likewise.
5457 * gimple-match-head.c: Likewise.
5458 * gimple-pretty-print.c: Likewise.
5459 * gimple-ssa-isolate-paths.c: Likewise.
5460 * gimple-ssa-strength-reduction.c: Likewise.
5461 * gimple-streamer-in.c: Likewise.
5462 * gimple-streamer-out.c: Likewise.
5463 * gimple-walk.c: Likewise.
5464 * gimple.c: Likewise.
5465 * gimplify-me.c: Likewise.
5466 * gimplify.c: Likewise.
5467 * godump.c: Likewise.
5468 * graph.c: Likewise.
5469 * graphite-blocking.c: Likewise.
5470 * graphite-dependences.c: Likewise.
5471 * graphite-interchange.c: Likewise.
5472 * graphite-isl-ast-to-gimple.c: Likewise.
5473 * graphite-optimize-isl.c: Likewise.
5474 * graphite-poly.c: Likewise.
5475 * graphite-scop-detection.c: Likewise.
5476 * graphite-sese-to-poly.c: Likewise.
5477 * graphite.c: Likewise.
5478 * haifa-sched.c: Likewise.
5479 * hw-doloop.c: Likewise.
5480 * ifcvt.c: Likewise.
5481 * init-regs.c: Likewise.
5482 * internal-fn.c: Likewise.
5483 * ipa-chkp.c: Likewise.
5484 * ipa-comdats.c: Likewise.
5485 * ipa-cp.c: Likewise.
5486 * ipa-devirt.c: Likewise.
5487 * ipa-icf-gimple.c: Likewise.
5488 * ipa-icf.c: Likewise.
5489 * ipa-inline-analysis.c: Likewise.
5490 * ipa-inline-transform.c: Likewise.
5491 * ipa-inline.c: Likewise.
5492 * ipa-polymorphic-call.c: Likewise.
5493 * ipa-profile.c: Likewise.
5494 * ipa-prop.c: Likewise.
5495 * ipa-pure-const.c: Likewise.
5496 * ipa-ref.c: Likewise.
5497 * ipa-reference.c: Likewise.
5498 * ipa-split.c: Likewise.
5499 * ipa-utils.c: Likewise.
5500 * ipa-visibility.c: Likewise.
5502 * ira-build.c: Likewise.
5503 * ira-color.c: Likewise.
5504 * ira-conflicts.c: Likewise.
5505 * ira-costs.c: Likewise.
5506 * ira-emit.c: Likewise.
5507 * ira-lives.c: Likewise.
5510 * langhooks.c: Likewise.
5512 * loop-doloop.c: Likewise.
5513 * loop-init.c: Likewise.
5514 * loop-invariant.c: Likewise.
5515 * loop-iv.c: Likewise.
5516 * loop-unroll.c: Likewise.
5517 * lower-subreg.c: Likewise.
5518 * lra-assigns.c: Likewise.
5519 * lra-coalesce.c: Likewise.
5520 * lra-constraints.c: Likewise.
5521 * lra-eliminations.c: Likewise.
5522 * lra-lives.c: Likewise.
5523 * lra-remat.c: Likewise.
5524 * lra-spills.c: Likewise.
5526 * lto-cgraph.c: Likewise.
5527 * lto-compress.c: Likewise.
5528 * lto-opts.c: Likewise.
5529 * lto-section-in.c: Likewise.
5530 * lto-section-out.c: Likewise.
5531 * lto-streamer-in.c: Likewise.
5532 * lto-streamer-out.c: Likewise.
5533 * lto-streamer.c: Likewise.
5535 * mode-switching.c: Likewise.
5536 * modulo-sched.c: Likewise.
5537 * omega.c: Likewise.
5538 * omp-low.c: Likewise.
5539 * optabs.c: Likewise.
5540 * opts-global.c: Likewise.
5541 * passes.c: Likewise.
5542 * plugin.c: Likewise.
5543 * postreload-gcse.c: Likewise.
5544 * postreload.c: Likewise.
5545 * predict.c: Likewise.
5546 * print-rtl.c: Likewise.
5547 * print-tree.c: Likewise.
5548 * profile.c: Likewise.
5550 * realmpfr.c: Likewise.
5551 * recog.c: Likewise.
5553 * reg-stack.c: Likewise.
5554 * regcprop.c: Likewise.
5555 * reginfo.c: Likewise.
5556 * regrename.c: Likewise.
5557 * regstat.c: Likewise.
5558 * reload.c: Likewise.
5559 * reload1.c: Likewise.
5560 * reorg.c: Likewise.
5561 * resource.c: Likewise.
5562 * rtl-chkp.c: Likewise.
5563 * rtlanal.c: Likewise.
5564 * rtlhooks.c: Likewise.
5565 * sanopt.c: Likewise.
5566 * sched-deps.c: Likewise.
5567 * sched-ebb.c: Likewise.
5568 * sched-rgn.c: Likewise.
5569 * sched-vis.c: Likewise.
5570 * sdbout.c: Likewise.
5571 * sel-sched-dump.c: Likewise.
5572 * sel-sched-ir.c: Likewise.
5573 * sel-sched.c: Likewise.
5575 * shrink-wrap.c: Likewise.
5576 * simplify-rtx.c: Likewise.
5577 * stack-ptr-mod.c: Likewise.
5579 * stor-layout.c: Likewise.
5580 * store-motion.c: Likewise.
5581 * stringpool.c: Likewise.
5582 * symtab.c: Likewise.
5583 * target-globals.c: Likewise.
5584 * targhooks.c: Likewise.
5585 * toplev.c: Likewise.
5586 * tracer.c: Likewise.
5587 * trans-mem.c: Likewise.
5588 * tree-affine.c: Likewise.
5589 * tree-browser.c: Likewise.
5590 * tree-call-cdce.c: Likewise.
5591 * tree-cfg.c: Likewise.
5592 * tree-cfgcleanup.c: Likewise.
5593 * tree-chkp-opt.c: Likewise.
5594 * tree-chkp.c: Likewise.
5595 * tree-chrec.c: Likewise.
5596 * tree-complex.c: Likewise.
5597 * tree-data-ref.c: Likewise.
5598 * tree-dfa.c: Likewise.
5599 * tree-diagnostic.c: Likewise.
5600 * tree-dump.c: Likewise.
5601 * tree-eh.c: Likewise.
5602 * tree-emutls.c: Likewise.
5603 * tree-if-conv.c: Likewise.
5604 * tree-inline.c: Likewise.
5605 * tree-into-ssa.c: Likewise.
5606 * tree-iterator.c: Likewise.
5607 * tree-loop-distribution.c: Likewise.
5608 * tree-nested.c: Likewise.
5609 * tree-nrv.c: Likewise.
5610 * tree-object-size.c: Likewise.
5611 * tree-outof-ssa.c: Likewise.
5612 * tree-parloops.c: Likewise.
5613 * tree-phinodes.c: Likewise.
5614 * tree-predcom.c: Likewise.
5615 * tree-pretty-print.c: Likewise.
5616 * tree-profile.c: Likewise.
5617 * tree-scalar-evolution.c: Likewise.
5618 * tree-sra.c: Likewise.
5619 * tree-ssa-address.c: Likewise.
5620 * tree-ssa-alias.c: Likewise.
5621 * tree-ssa-ccp.c: Likewise.
5622 * tree-ssa-coalesce.c: Likewise.
5623 * tree-ssa-copy.c: Likewise.
5624 * tree-ssa-copyrename.c: Likewise.
5625 * tree-ssa-dce.c: Likewise.
5626 * tree-ssa-dom.c: Likewise.
5627 * tree-ssa-dse.c: Likewise.
5628 * tree-ssa-forwprop.c: Likewise.
5629 * tree-ssa-ifcombine.c: Likewise.
5630 * tree-ssa-live.c: Likewise.
5631 * tree-ssa-loop-ch.c: Likewise.
5632 * tree-ssa-loop-im.c: Likewise.
5633 * tree-ssa-loop-ivcanon.c: Likewise.
5634 * tree-ssa-loop-ivopts.c: Likewise.
5635 * tree-ssa-loop-manip.c: Likewise.
5636 * tree-ssa-loop-niter.c: Likewise.
5637 * tree-ssa-loop-prefetch.c: Likewise.
5638 * tree-ssa-loop-unswitch.c: Likewise.
5639 * tree-ssa-loop.c: Likewise.
5640 * tree-ssa-math-opts.c: Likewise.
5641 * tree-ssa-operands.c: Likewise.
5642 * tree-ssa-phiopt.c: Likewise.
5643 * tree-ssa-phiprop.c: Likewise.
5644 * tree-ssa-pre.c: Likewise.
5645 * tree-ssa-propagate.c: Likewise.
5646 * tree-ssa-reassoc.c: Likewise.
5647 * tree-ssa-sccvn.c: Likewise.
5648 * tree-ssa-scopedtables.c: Likewise.
5649 * tree-ssa-sink.c: Likewise.
5650 * tree-ssa-strlen.c: Likewise.
5651 * tree-ssa-structalias.c: Likewise.
5652 * tree-ssa-tail-merge.c: Likewise.
5653 * tree-ssa-ter.c: Likewise.
5654 * tree-ssa-threadedge.c: Likewise.
5655 * tree-ssa-threadupdate.c: Likewise.
5656 * tree-ssa-uncprop.c: Likewise.
5657 * tree-ssa-uninit.c: Likewise.
5658 * tree-ssa.c: Likewise.
5659 * tree-ssanames.c: Likewise.
5660 * tree-stdarg.c: Likewise.
5661 * tree-streamer-in.c: Likewise.
5662 * tree-streamer-out.c: Likewise.
5663 * tree-streamer.c: Likewise.
5664 * tree-switch-conversion.c: Likewise.
5665 * tree-tailcall.c: Likewise.
5666 * tree-vect-data-refs.c: Likewise.
5667 * tree-vect-generic.c: Likewise.
5668 * tree-vect-loop-manip.c: Likewise.
5669 * tree-vect-loop.c: Likewise.
5670 * tree-vect-patterns.c: Likewise.
5671 * tree-vect-slp.c: Likewise.
5672 * tree-vect-stmts.c: Likewise.
5673 * tree-vectorizer.c: Likewise.
5674 * tree-vrp.c: Likewise.
5677 * ubsan.c: Likewise.
5678 * valtrack.c: Likewise.
5679 * value-prof.c: Likewise.
5680 * var-tracking.c: Likewise.
5681 * varasm.c: Likewise.
5682 * varpool.c: Likewise.
5683 * vmsdbgout.c: Likewise.
5684 * vtable-verify.c: Likewise.
5686 * wide-int.cc: Likewise.
5687 * xcoffout.c: Likewise.
5688 * config/aarch64/aarch64-builtins.c: Likewise.
5689 * config/aarch64/aarch64.c: Likewise.
5690 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5691 * config/alpha/alpha.c: Likewise.
5692 * config/arc/arc.c: Likewise.
5693 * config/arm/aarch-common.c: Likewise.
5694 * config/arm/arm-builtins.c: Likewise.
5695 * config/arm/arm-c.c: Likewise.
5696 * config/arm/arm.c: Likewise.
5697 * config/avr/avr-c.c: Likewise.
5698 * config/avr/avr-log.c: Likewise.
5699 * config/avr/avr.c: Likewise.
5700 * config/bfin/bfin.c: Likewise.
5701 * config/c6x/c6x.c: Likewise.
5702 * config/cr16/cr16.c: Likewise.
5703 * config/cris/cris.c: Likewise.
5704 * config/darwin-c.c: Likewise.
5705 * config/darwin.c: Likewise.
5706 * config/epiphany/epiphany.c: Likewise.
5707 * config/epiphany/mode-switch-use.c: Likewise.
5708 * config/epiphany/resolve-sw-modes.c: Likewise.
5709 * config/fr30/fr30.c: Likewise.
5710 * config/frv/frv.c: Likewise.
5711 * config/ft32/ft32.c: Likewise.
5712 * config/h8300/h8300.c: Likewise.
5713 * config/i386/i386-c.c: Likewise.
5714 * config/i386/i386.c: Likewise.
5715 * config/i386/msformat-c.c: Likewise.
5716 * config/i386/winnt-cxx.c: Likewise.
5717 * config/i386/winnt-stubs.c: Likewise.
5718 * config/i386/winnt.c: Likewise.
5719 * config/ia64/ia64-c.c: Likewise.
5720 * config/ia64/ia64.c: Likewise.
5721 * config/iq2000/iq2000.c: Likewise.
5722 * config/lm32/lm32.c: Likewise.
5723 * config/m32c/m32c-pragma.c: Likewise.
5724 * config/m32c/m32c.c: Likewise.
5725 * config/m32r/m32r.c: Likewise.
5726 * config/m68k/m68k.c: Likewise.
5727 * config/mcore/mcore.c: Likewise.
5728 * config/mep/mep-pragma.c: Likewise.
5729 * config/mep/mep.c: Likewise.
5730 * config/microblaze/microblaze-c.c: Likewise.
5731 * config/microblaze/microblaze.c: Likewise.
5732 * config/mips/mips.c: Likewise.
5733 * config/mmix/mmix.c: Likewise.
5734 * config/mn10300/mn10300.c: Likewise.
5735 * config/moxie/moxie.c: Likewise.
5736 * config/msp430/msp430-c.c: Likewise.
5737 * config/msp430/msp430.c: Likewise.
5738 * config/nds32/nds32-cost.c: Likewise.
5739 * config/nds32/nds32-fp-as-gp.c: Likewise.
5740 * config/nds32/nds32-intrinsic.c: Likewise.
5741 * config/nds32/nds32-isr.c: Likewise.
5742 * config/nds32/nds32-md-auxiliary.c: Likewise.
5743 * config/nds32/nds32-memory-manipulation.c: Likewise.
5744 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5745 * config/nds32/nds32-predicates.c: Likewise.
5746 * config/nds32/nds32.c: Likewise.
5747 * config/nios2/nios2.c: Likewise.
5748 * config/nvptx/nvptx.c: Likewise.
5749 * config/pa/pa.c: Likewise.
5750 * config/pdp11/pdp11.c: Likewise.
5751 * config/rl78/rl78-c.c: Likewise.
5752 * config/rl78/rl78.c: Likewise.
5753 * config/rs6000/rs6000-c.c: Likewise.
5754 * config/rs6000/rs6000.c: Likewise.
5755 * config/rx/rx.c: Likewise.
5756 * config/s390/s390-c.c: Likewise.
5757 * config/s390/s390.c: Likewise.
5758 * config/sh/sh-c.c: Likewise.
5759 * config/sh/sh-mem.cc: Likewise.
5760 * config/sh/sh.c: Likewise.
5761 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5762 * config/sh/sh_treg_combine.cc: Likewise.
5763 * config/sol2-c.c: Likewise.
5764 * config/sol2-cxx.c: Likewise.
5765 * config/sol2-stubs.c: Likewise.
5766 * config/sol2.c: Likewise.
5767 * config/sparc/sparc-c.c: Likewise.
5768 * config/sparc/sparc.c: Likewise.
5769 * config/spu/spu-c.c: Likewise.
5770 * config/spu/spu.c: Likewise.
5771 * config/stormy16/stormy16.c: Likewise.
5772 * config/tilegx/mul-tables.c: Likewise.
5773 * config/tilegx/tilegx-c.c: Likewise.
5774 * config/tilegx/tilegx.c: Likewise.
5775 * config/tilepro/mul-tables.c: Likewise.
5776 * config/tilepro/tilepro-c.c: Likewise.
5777 * config/tilepro/tilepro.c: Likewise.
5778 * config/v850/v850-c.c: Likewise.
5779 * config/v850/v850.c: Likewise.
5780 * config/vax/vax.c: Likewise.
5781 * config/visium/visium.c: Likewise.
5782 * config/vms/vms-c.c: Likewise.
5783 * config/vms/vms.c: Likewise.
5784 * config/vxworks.c: Likewise.
5785 * config/xtensa/xtensa.c: Likewise.
5787 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5789 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5790 Remove operand constraints. Change operand 2 predicate to
5791 nonmemory operand. Limit const_int values to mode bitsize. Only
5792 allow const_int values less than 32 when optimizing for size.
5793 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5794 Remove operand constraints.
5795 (*bt<mode>): Use SImode for const_int values less than 32.
5796 (regmode): Remove mode attribute.
5798 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5800 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5801 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5802 moxie_legitimate_address_p): New functions.
5803 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5805 2015-07-07 Tom de Vries <tom@codesourcery.com>
5807 PR tree-optimization/66642
5808 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5809 header comment. Rename split_edge variable to edge_at_split. Split
5810 exit edge to create new loop exit bb. Insert loop exit phis in new
5813 2015-07-07 Tom de Vries <tom@codesourcery.com>
5815 * tree-cfg.c (get_virtual_phi): New function.
5816 * tree-cfg.h (get_virtual_phi): Declare.
5817 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5818 (rewrite_virtuals_into_loop_closed_ssa): New function.
5819 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5821 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5822 (transform_to_exit_first_loop_alt): Use
5823 rewrite_virtuals_into_loop_closed_ssa.
5825 2015-07-07 Richard Biener <rguenther@suse.de>
5827 * fold-const.c (fold_binary_loc): Move
5828 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5829 * match.pd: ... here.
5830 Add (X * C1) % C2 -> 0 simplification pattern derived from
5833 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5836 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5837 change for target/65249.
5839 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5841 * symtab.c (address_matters_1): Fix typo in comment above.
5842 (can_increase_alignment_p): Likewise.
5844 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5846 * function.c (free_after_compilation): Clear PROP_cfg in
5849 2015-07-07 Richard Biener <rguenther@suse.de>
5851 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5853 (add_control_edge): Remove excessive vertical space in dumping.
5854 (process_ssa_edge_worklist): Simulate at most one statement and
5855 return whether we did. Do not simulate PHIs if they are in a
5856 BB not yet simulated.
5857 (ssa_propagate): Adjust to always drain the BB worklist whenever
5858 a BB is available there, likewise the VARYING edges list before
5859 the interesting edge list.
5861 2015-07-07 Christian Bruel <christian.bruel@st.com>
5864 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5866 2015-07-07 Richard Biener <rguenther@suse.de>
5869 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5872 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5874 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5875 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5876 Copy operand 0 to a temporary if !ext_register_operand. Remove
5877 ancient extract_bit_field workaround.
5878 (insv<mode>_1): Rename from mov<mode>_insv_1.
5879 (*insvqi): Rename from *movqi_insv_2.
5880 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5881 for renamed insvsi_1.
5882 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5884 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5886 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5887 call to nvptx_reorg_subreg.
5889 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5891 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5892 * graphite-dependencies.c, graphite-interchange.c,
5893 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5894 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5897 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5899 * match.pd: Remove element_mode inside HONOR_*.
5900 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5901 (~X | X -> -1, ~X ^ X -> -1): Merge.
5902 * tree.c (build_each_one_cst): New function.
5903 * tree.h (build_each_one_cst): Likewise.
5905 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5907 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5910 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5912 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5913 * config/mips/mips.opt (mfused-madd): Remove.
5914 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5915 * config/mips/mips.h (TARGET_MIPS8000): New.
5916 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5917 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5918 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5919 (ISA_HAS_NMADD4_NMSUB4): Remove.
5920 (ISA_HAS_NMADD3_NMSUB3): Remove.
5921 (ISA_HAS_FUSED_MADD4): New.
5922 (ISA_HAS_UNFUSED_MADD4): New.
5923 (ISA_HAS_FUSED_MADDF): New.
5924 (ISA_HAS_FUSED_MADD3): New.
5925 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5926 (*fma<mode>4_madd3) New.
5927 (*fma<mode>4_madd4) New.
5928 (*fma<mode>4_maddf) New.
5930 (*fms<mode>4_msub3) New.
5931 (*fms<mode>4_msub4) New.
5933 (*fnma<mode>4_nmadd3) New.
5934 (*fnma<mode>4_nmadd4) New.
5936 (*fnms<mode>4_nmsub3) New.
5937 (*fnms<mode>4_nmsub4) New.
5938 (*madd4<mode>) Modify to be unfused only.
5939 (*msub4<mode>) Modify to be unfused only.
5940 (*nmadd4<mode>) Modify to be unfused only.
5941 (*nmsub4<mode>) Modify to be unfused only.
5942 (*madd3<mode>) Remove.
5943 (*msub3<mode>) Remove.
5944 (*nmadd3<mode>) Remove.
5945 (*nmsub3<mode>) Remove.
5946 (*nmadd3<mode>_fastmath) Remove.
5947 (*nmsub3<mode>_fastmath) Remove.
5948 (*nmadd4<mode>_fastmath) Update condition.
5949 (*nmsub4<mode>_fastmath) Update condition.
5951 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5954 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
5955 alignment attribute, exploring one level down for records and arrays.
5957 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5959 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
5960 modes for operands 0 and 1. Use SImode for operands 2 and 3.
5961 Copy operand 1 to a temporary if !ext_register_operand. Remove
5962 ancient extract_bit_field workaround.
5963 (*extv<mode>): Rename from *mov<mode>_extv_1.
5964 (*extvqi): Rename from *movqi_extv_1.
5965 (extzv<mode>): Rename from extzv. Use SWI248 modes for
5966 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
5967 to a temporary if !ext_register_operand. Remove ancient
5968 extract_bit_field workaround.
5969 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
5970 (*extzvqi): Rename from *movqi_extzv_2.
5971 (*testqi_ext_3): Remove modes from const_int_operand predicated
5972 operands. Add "n" constraint.
5973 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
5974 operand. Add "J" constraint.
5975 (*btsq, *btrq, *btcq peephole2s): Remove mode from
5976 const_0_to_63 predicated operand.
5977 (regmode): New insn attribute.
5978 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
5979 to nonmemory_operand. Use regmode insn attribute.
5980 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
5981 (*jcc_bt<mode>_mask): Remove mode from operand 3.
5982 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
5983 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
5984 operands. Use "N" constraint instead of "n".
5986 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5988 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
5990 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5993 * config/i386/i386.c (iamcu_cost): New.
5994 (m_IAMCU): Likewise.
5995 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
5996 (processor_target_table): Add an entry for "iamcu".
5997 (processor_alias_table): Likewise.
5998 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
5999 (ix86_adjust_cost): Likewise.
6000 (ia32_multipass_dfa_lookahead): Likewise.
6001 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
6002 * config/i386/x86-tune.def: Updated for m_IAMCU.
6004 2015-07-06 Richard Biener <rguenther@suse.de>
6006 PR tree-optimization/66772
6007 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
6008 values are available in the PHI node BB when there are
6009 still unexecutable edges.
6011 2015-07-06 Richard Biener <rguenther@suse.de>
6013 PR tree-optimization/66767
6014 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
6015 Make sure to build the alignment test on a SSA name without
6016 final alignment info valid only if the alignment test
6019 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
6022 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
6023 loop start when inserting LSETUP.
6025 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6028 * config/i386/i386.c (ix86_option_override_internal): Allow
6029 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
6031 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6033 * read-md.c (decimal_string): Rename to ...
6034 (md_decimal_string): ... this.
6035 (handle_enum): Reflect this.
6037 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
6040 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
6042 2015-07-06 Richard Biener <rguenther@suse.de>
6045 * match.pd: Add missing constraint of y to REAL_CST in
6046 REAL_CST - x CMP y to y - CST CMP x simplification.
6048 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
6050 PR tree-optimization/66757
6051 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
6053 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
6054 Sandra Loosemore <sandra@codesourcery.com>
6056 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
6057 Delete extern declaration.
6058 (gprel_constant_p): Add extern declaration.
6059 * config/nios2/constraints.md ("S"): Use gprel_constant_p
6060 instead of nios2_symbol_ref_in_small_data_p.
6061 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
6062 (nios2_symbol_ref_in_small_data_p): Make static.
6063 (gprel_constant_p): Make non-static.
6065 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
6067 * doc/fragments.texi (Target Fragment): Convert debian.org
6069 * doc/install.texi (Configuration): Ditto.
6071 2015-07-05 Jakub Jelinek <jakub@redhat.com>
6073 PR tree-optimization/66718
6074 * tree-vect-stmts.c (vectorizable_call): Replace uses of
6075 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
6077 PR tree-optimization/66718
6078 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
6079 vectorizable_load, vectorizable_condition): Move vectype,
6080 nunits, ncopies computation after checking what kind of statement
6083 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6085 * target-insns.def (extv, extzv, insv): New targetm instruction
6087 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
6089 * recog.c (simplify_while_replacing): Likewise.
6091 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6093 * target-insns.def (doloop_begin, doloop_end): New targetm
6094 instruction patterns.
6095 * loop-init.c: Include target.h.
6096 (pass_loop2::gate): Use the new targetm patterns instead of
6097 HAVE_*/gen_* interface.
6098 (pass_rtl_doloop::gate): Likewise.
6099 (pass_rtl_doloop::execute): Remove preprocessor condition.
6100 * hw-doloop.c: Build unconditionally.
6101 * loop-doloop.c: Likewise.
6102 (doloop_optimize): Use the new targetm patterns instead of
6103 HAVE_*/gen_* interface.
6104 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
6105 * modulo-sched.c (doloop_register_get): Likewise.
6107 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6109 * target-insns.def (clear_cache): New targetm instruction pattern.
6110 * builtins.c (expand_builtin___clear_cache): Use it instead of
6111 HAVE_*/gen_* interface.
6113 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6115 * target-insns.def (allocate_stack, check_stack, probe_stack)
6116 (probe_stack_address, split_stack_prologue, split_stack_space_check):
6117 New targetm instruction patterns.
6118 * explow.c (allocate_dynamic_stack_space): Use them instead of
6119 HAVE_*/gen_* interface.
6120 (emit_stack_probe): Likewise.
6121 (probe_stack_range): Likewise.
6122 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6124 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6126 * target-insns.def (stack_protect_set, stack_protect_test): New
6127 targetm instruction patterns.
6128 * cfgexpand.c (stack_protect_prologue): Use them instead of
6129 HAVE_*/gen_* interface.
6130 * function.c (stack_protect_epilogue): Likewise.
6132 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6134 * expr.h (gen_move_insn_uncast): Delete.
6135 * expr.c (gen_move_insn_uncast): Delete.
6137 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6139 * target-insns.def (restore_stack_block, restore_stack_function)
6140 (restore_stack_nonlocal, save_stack_block, save_stack_function)
6141 (save_stack_nonlocal): New targetm instruction patterns.
6142 * builtins.c (expand_builtin_apply): Use them instead of
6143 HAVE_*/gen_* interface.
6144 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
6146 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6148 * target-insns.def (trap): New targetm instruction pattern.
6149 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
6151 * explow.c (allocate_dynamic_stack_space): Likewise.
6152 * ifcvt.c (find_if_header): Likewise.
6154 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6156 * target-insns.def (prefetch): New targetm instruction pattern.
6157 * tree-ssa-loop-prefetch.c: Include targeth.
6158 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
6159 of HAVE_*/gen_* interface.
6160 * builtins.c (expand_builtin_prefetch): Likewise.
6161 * toplev.c (process_options): Likewise.
6163 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6165 * target-insns.def (untyped_call, untyped_return): New targetm
6166 instruction patterns.
6167 * builtins.c (expand_builtin_apply): Use them instead of
6168 HAVE_*/gen_* interface.
6169 (result_vector): Define unconditionally.
6171 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6173 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
6174 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
6175 (nonlocal_goto_receiver): New targetm instruction patterns.
6176 * builtins.c (expand_builtin_setjmp_setup): Use them instead
6177 of HAVE_*/gen_* interface.
6178 (expand_builtin_setjmp_receiver): Likewise.
6179 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
6180 * except.c (expand_dw2_landing_pad_for_region): Likewise.
6182 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6184 * target.def: Add code_for_* hooks.
6185 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
6186 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
6187 * target-insns.def (casesi, tablejump): New targetm instruction
6189 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
6190 (do_tablejump): Likewise.
6191 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
6192 (expand_sjlj_dispatch_table): Likewise.
6193 * targhooks.c (default_case_values_threshold): Likewise.
6195 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
6197 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
6198 Use rtx_insn * instead of rtx.
6199 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
6200 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
6201 (nios2_call_tls_get_addr): Likewise.
6202 (nios2_emit_expensive_div): Likewise.
6203 (nios2_emit_move_sequence): Change return type to bool.
6204 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
6205 Change return type to bool.
6207 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6210 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
6212 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
6215 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
6216 of register_operand. Remove constraint.
6218 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
6220 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
6223 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
6225 * attribs.c (decl_attributes): Guard inform with the return value
6226 of the preceding warning.
6228 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6230 * doc/invoke.texi (moverride): Move to correct section.
6232 2015-07-03 Richard Biener <rguenther@suse.de>
6234 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
6236 (dt_operand::gen_gimple_expr): After valueizing operands
6237 re-canonicalize operand order for commutative tree codes.
6239 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
6242 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
6244 (__crc32w): Likewise.
6245 (__crc32d): Likewise.
6246 (__rdpmc): Likewise.
6247 (__rdtscp): Likewise.
6249 (_rdtscp): Likewise.
6250 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
6253 2015-07-03 Richard Biener <rguenther@suse.de>
6255 * fold-const.c (fold_mathfn_compare): Remove.
6256 (fold_inf_compare): Likewise.
6257 (fold_comparison): Move floating point comparison simplifications...
6258 * match.pd: ... to patterns here. Introduce simple_comparisons
6259 operator list and use it for patterns formerly in fold_comparison.
6261 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6263 PR tree-optimization/66119
6264 * toplev.c (process_options): Don't set up default values for
6265 the sra_max_scalarization_size_{speed,size} parameters.
6266 * tree-sra (analyze_all_variable_accesses): If no values
6267 have been set for the sra_max_scalarization_size_{speed,size}
6268 parameters, call get_move_ratio to get target defaults.
6270 2015-07-03 Richard Biener <rguenther@suse.de>
6272 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
6273 * match.pd: ... here.
6275 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
6278 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
6279 is not actually the default on FreeBSD.
6281 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6283 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
6285 (CMPGE_8HI): Likewise.
6286 (CMPGE_4SI): Likewise.
6287 (CMPGE_2DI): Likewise.
6288 (CMPGE_U16QI): Likewise.
6289 (CMPGE_U8HI): Likewise.
6290 (CMPGE_U4SI): Likewise.
6291 (CMPGE_U2DI): Likewise.
6292 (CMPLE_16QI): Likewise.
6293 (CMPLE_8HI): Likewise.
6294 (CMPLE_4SI): Likewise.
6295 (CMPLE_2DI): Likewise.
6296 (CMPLE_U16QI): Likewise.
6297 (CMPLE_U8HI): Likewise.
6298 (CMPLE_U4SI): Likewise.
6299 (CMPLE_U2DI): Likewise.
6300 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6301 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
6302 ALTIVEC_BUILTIN_VEC_CMPLE.
6303 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
6304 floating-point vector modes.
6305 (vector_nlt<mode>): New define_expand.
6306 (vector_nltu<mode>): Likewise.
6307 (vector_ngt<mode>): Likewise.
6308 (vector_ngtu<mode>): Likewise.
6310 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
6312 PR rtl-optimization/66706
6313 * combine.c (make_compound_operation): If an AND of SUBREG of
6314 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
6316 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
6318 * tree-pass.h (make_pass_ch_vect): New.
6319 * passes.def: Add pass_ch_vect just before pass_if_conversion.
6321 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
6322 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
6323 make_pass_ch_vect): New.
6324 (pass_ch): Extend ch_base.
6326 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
6327 (ch_base::copy_headers): ...here.
6329 2015-07-02 Richard Biener <rguenther@suse.de>
6331 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
6332 * fold-const.c (get_pointer_modulus_and_residue): Remove.
6333 (fold_binary_loc): Implement (T)ptr & CST in terms of
6334 get_pointer_alignment_1.
6335 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
6336 Make sure to build the alignment test on a SSA name without
6337 final alignment info valid only after the prologue.
6339 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
6341 * config/cris/cris.md ("epilogue"): Remove condition.
6342 ("prologue"): Ditto.
6344 2015-07-02 Richard Biener <rguenther@suse.de>
6346 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
6347 parameter to record a condition that is false.
6348 (record_conditions): When recording an extra NE_EXPR that is
6349 true also record a EQ_EXPR that is false.
6351 2015-07-02 Bin Cheng <bin.cheng@arm.com>
6353 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
6354 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
6355 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
6356 (set_iv, find_interesting_uses_address, add_candidate_1): New
6357 argument to alloc_iv.
6358 (find_interesting_uses_op, find_interesting_uses_cond): Don't
6359 duplicate struct iv.
6360 (free_loop_data): Don't free struct iv explicitly.
6361 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
6363 2015-07-01 DJ Delorie <dj@redhat.com>
6365 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
6367 (SUPPORTS_DISCRIMINATOR): Define.
6369 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6372 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
6373 there are no CALLs in the same pattern.
6375 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
6377 PR rtl-optimization/61047
6378 * rtlanal.c (get_initial_register_offset): New function.
6379 (rtx_addr_can_trap_p_1): Check offsets of stack references.
6381 2015-07-01 Richard Biener <rguenther@suse.de>
6383 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
6384 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
6385 ~X CMP C -> X CMP' ~C to ...
6386 * match.pd: ... patterns here.
6388 2015-07-01 Nick Clifton <nickc@redhat.com>
6390 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
6391 a 16-bit value into a 20-bit memory slot.
6393 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6395 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6396 "aarch64_tiny", "aarch64_small", "aarch64_large",
6397 "aarch64_little_endian", "aarch64_big_endian".
6399 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6401 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
6402 Document "aarch64_small_fpic".
6404 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6406 * configure.ac: Add check for aarch64 assembler -fpic relocation
6408 * configure: Regenerate.
6409 * config.in: Regenerate.
6410 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
6411 to -fPIC if not support of -fpic relocation modifier in assembler.
6413 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6416 * rtl.c (classify_insn): Handle returns in PARALLELs.
6418 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
6421 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
6422 to true if the function is nested and if not optimizing.
6423 (convert_local_omp_clauses): Initialize need_frame to true if the
6424 function contains nested functions and if not optimizing.
6426 2015-07-01 Richard Biener <rguenther@suse.de>
6428 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
6429 (X & Y) ^ Y -> ~X & Y transforms to ...
6430 * match.pd: ... here.
6432 2015-07-01 Richard Biener <rguenther@suse.de>
6434 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
6435 of converts to avoid uninteresting noise from the conversion
6436 simplifying patterns.
6438 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
6440 * config/c6x/c6x.c (try_rename_operands): Do not depend on
6441 gcc_assert evaluating its argument for side-effect.
6443 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
6446 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
6449 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6451 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
6452 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
6453 (hash_scc): Add this_ref_p and ref_p parameters and pass them
6454 to the inner DFS walk.
6456 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6458 * target-insns.def (jump): New targetm instruction pattern.
6459 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
6460 instead of gen_jump.
6461 (fix_up_crossing_landing_pad): Likewise.
6462 (add_labels_and_missing_jumps): Likewise.
6463 (fix_crossing_conditional_branches): Likewise.
6464 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6465 (force_nonfallthru_and_redirect): Likewise.
6466 * cse.c (cse_insn): Likewise.
6467 * expmed.c (expand_divmod): Likewise.
6468 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
6469 * haifa-sched.c (init_before_recovery): Likewise.
6470 (sched_create_recovery_edges): Likewise.
6471 * ifcvt.c (find_cond_trap): Likewise.
6472 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
6473 (expand_float, expand_fix): Likewise.
6474 * stmt.c (emit_jump): Likewise.
6476 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6478 * defaults.h (HAVE_load_multiple, gen_load_multiple)
6479 (HAVE_store_multiple, gen_store_multiple): Delete.
6480 * target-insns.def (load_multiple, store_multiple): New targetm
6481 instruction patterns.
6482 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
6483 of HAVE_*/gen_* interface.
6485 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6487 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
6488 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
6489 (gen_mem_signal_fence): Delete.
6490 * target-insns.def (mem_signal_fence, mem_thread_fence)
6491 (memory_barrier): New targetm instruction patterns.
6492 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
6494 (expand_mem_signal_fence): Likewise.
6496 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6498 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
6499 * target-insns.def (epilogue, prologue, sibcall_prologue): New
6500 targetm instruction patterns.
6501 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
6503 * calls.c (expand_call): Likewise.
6504 * cfgrtl.c (cfg_layout_finalize): Likewise.
6505 * df-scan.c (df_get_entry_block_def_set): Likewise.
6506 (df_get_exit_block_use_set): Likewise.
6507 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
6508 * final.c (final_start_function): Likewise.
6509 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6510 (reposition_prologue_and_epilogue_notes): Likewise.
6511 * reorg.c (find_end_label): Likewise.
6512 * toplev.c (process_options): Likewise.
6514 2015-06-30 David Malcolm <dmalcolm@redhat.com>
6516 * typed-splay-tree.h: New file.
6518 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
6521 * lra-int.h (lra_substitute_pseudo): Add a parameter.
6522 (lra_substitute_pseudo_within_insn): Ditto.
6523 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
6525 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
6526 to lra_substitute_pseudo.
6527 * lra-lives.c (process_bb_lives): Add an argument to
6528 lra_substitute_pseudo_within_insn call.
6529 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
6530 argument to lra_substitute_pseudo and
6531 lra_substitute_pseudo_within_insn calls.
6532 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
6534 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6536 * configure: Regenerated.
6538 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6540 * config.gcc: Support i[34567]86-*-elfiamcu target.
6541 * config/i386/iamcu.h: New.
6542 * config/i386/i386.opt: Add -miamcu.
6543 * doc/invoke.texi: Document -miamcu.
6544 * common/config/i386/i386-common.c (ix86_handle_option): Turn
6545 off x87/MMX/SSE/AVX codegen for -miamcu.
6546 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6547 __iamcu/__iamcu__ for -miamcu.
6548 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
6549 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
6550 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
6551 * config/i386/i386.c (ix86_option_override_internal): Ignore and
6552 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
6553 MCU by default. Default long double to 64-bit for Intel MCU.
6554 Turn on -freg-struct-return for Intel MCU. Issue an error when
6555 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
6557 (function_arg_advance_32): Pass value whose size is no larger
6558 than 8 bytes in registers for Intel MCU.
6559 (function_arg_32): Likewise.
6560 (ix86_return_in_memory): Return value whose size is no larger
6561 than 8 bytes in registers for Intel MCU.
6562 (iamcu_alignment): New function.
6563 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
6565 (ix86_local_alignment): Don't increase alignment for Intel MCU.
6566 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
6569 2015-06-30 Marek Polacek <polacek@redhat.com>
6571 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
6572 both operands of the resulting expression.
6574 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6575 the final expression with the operand's type and then convert
6576 it to the type of the expression.
6578 2015-06-30 Richard Biener <rguenther@suse.de>
6580 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6581 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6582 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6583 * match.pd: ... to patterns here.
6585 2015-06-30 Richard Biener <rguenther@suse.de>
6587 PR tree-optimization/66704
6588 * tree-vect-data-refs.c (vect_setup_realignment): Use
6589 make_ssa_name for non-SSA name source.
6591 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6594 * omp-low.c (simd_clone_adjust): Handle addressable linear
6595 or uniform parameters or non-gimple type uniform parameters.
6597 2015-06-30 Richard Biener <rguenther@suse.de>
6599 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6600 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6601 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6602 * match.pd: ... here.
6603 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6604 Move (x & y) | x -> x and friends before
6605 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6607 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6609 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6610 -mfix-ut699 is not specified.
6611 (leon3_load): Rename into...
6612 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6615 2015-06-30 Marek Polacek <polacek@redhat.com>
6617 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6618 * match.pd: ... here.
6620 2015-06-30 Richard Biener <rguenther@suse.de>
6622 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6623 * fold-const.c (build_range_check): Replace uses of
6624 HAVE_canonicalize_funcptr_for_compare.
6625 (fold_widened_comparison): Likewise.
6626 (fold_sign_changed_comparison): Likewise.
6627 * dojump.c: Include "target.h".
6628 (do_compare_and_jump): Replace uses of
6629 HAVE_canonicalize_funcptr_for_compare and
6630 gen_canonicalize_funcptr_for_compare.
6631 * expr.c (do_store_flag): Likewise.
6633 2015-06-30 Tom de Vries <tom@codesourcery.com>
6635 PR tree-optimization/66652
6636 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6637 max_loop_iterations to determine if nit + 1 overflows.
6639 2015-06-30 Richard Biener <rguenther@suse.de>
6641 * tree-vrp.c (register_edge_assert_for_2): Also register
6642 asserts for dominating conversion results.
6644 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6646 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6649 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6652 * configure.ac: Fix filds and fildq test for 64-bit.
6653 * configure: Regenerated.
6655 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6657 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6658 (nvptx_reorg): Here. Keep the non-subreg pieces.
6660 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6662 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6663 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6665 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6667 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6668 Set attribute "length_nobnd" instead of "length".
6671 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6673 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6675 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6676 assert less restrictive.
6678 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6681 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6682 do_warn_unused_parameter.
6683 * function.c (do_warn_unused_parameter): Move from here.
6684 * function.h (do_warn_unused_parameter): Do not declare.
6686 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6689 * gcc.target/arm/armv-sync-comp-swap.c: New.
6690 * gcc.target/arm/armv-sync-op-acquire.c: New.
6691 * gcc.target/arm/armv-sync-op-full.c: New.
6692 * gcc.target/arm/armv-sync-op-release.c: New.
6694 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6697 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6698 initial acquire barrier with final barrier.
6700 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6703 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6704 initial acquire barrier with final barrier.
6706 2015-06-29 Richard Henderson <rth@redhat.com>
6708 * config/i386/constraints.md (Bf): New constraint.
6709 * config/i386/i386-c.c (ix86_target_macros): Define
6710 __GCC_ASM_FLAG_OUTPUTS__.
6711 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6713 * doc/extend.texi (FlagOutputOperands): Document them.
6715 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6717 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6718 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6720 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6721 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6722 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6723 (aarch64_symbol_context): Ditto.
6724 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6725 and use new pattern name.
6726 (aarch64_expand_mov_immediate): Ditto.
6727 (aarch64_print_operand): Ditto.
6728 (aarch64_classify_tls_symbol): Ditto.
6730 2015-06-29 Marek Polacek <polacek@redhat.com>
6731 Marc Glisse <marc.glisse@inria.fr>
6733 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6734 * match.pd: ... pattern here.
6736 2015-06-29 Tom de Vries <tom@codesourcery.com>
6738 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6741 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6743 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6744 feature description, split out the native option, add a link to
6745 the feature documentation, rearrange and slightly rewrite text.
6746 (Aarch64 options, -mcpu): Likewise.
6747 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6748 +rdma implies Adv. SIMD.
6750 2015-06-29 Marek Polacek <polacek@redhat.com>
6753 * function.c (stack_protect_epilogue): Remove a cast to int.
6754 * doc/invoke.texi: Update -Wswitch-bool description.
6756 2015-06-29 Richard Biener <rguenther@suse.de>
6758 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6759 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6760 via ptr_difference_const ...
6761 * match.pd: ... here.
6762 When matching (X ^ Y) == Y also match with swapped operands.
6764 2015-06-29 Richard Biener <rguenther@suse.de>
6766 * lto-streamer.h (LTO_major_version): Bump to 5.
6768 2015-06-29 Richard Biener <rguenther@suse.de>
6770 PR tree-optimization/66677
6771 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6772 STMT_VINFO_VEC_STMT clobbering less strict.
6774 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6777 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6778 division, compute max and min when value ranges for dividend and
6779 divisor are available.
6781 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6782 Sandra Loosemore <sandra@codesourcery.com>
6784 * regrename.h (regrename_do_replace): Change to return bool.
6785 * regrename.c (rename_chains): Check return value of
6787 (regrename_do_replace): Re-validate the modified insns and
6789 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6790 Update to match rename_chains changes.
6791 * config/c6x/c6x.c (try_rename_operands): Assert that
6792 regrename_do_replace returns true.
6794 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6796 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6797 operand 2 here. Use copy_addr_to_reg to copy non-index
6798 register operand 2 to a temporary.
6799 (<mode>_stx): Ditto for operand 1.
6800 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6801 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6802 (ix86_store_bounds): Ditto.
6804 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6806 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6808 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6810 * gimple.c (gimple_call_set_fndecl): Remove.
6811 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6812 build1_loc directly instead of build_fold_addr_expr_loc.
6814 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6816 * hash-map.h (hash_map::traverse): Use the definition of the
6817 Key typedef rather than the typedef itself.
6819 2015-06-26 Martin Jambor <mjambor@suse.cz>
6822 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6823 NULL instead of calling dump_enabled_p.
6825 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6827 * config/aarch64/aarch64.opt: (override): New.
6828 * doc/invoke.texi (override): Document.
6829 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6830 (aarch64_fusible_pairs): Likewise.
6831 (aarch64_tuning_flags): Likewise.
6832 (aarch64_tuning_override_function): Likewise.
6833 (aarch64_tuning_override_functions): Likewise.
6834 (aarch64_parse_one_option_token): Likewise.
6835 (aarch64_parse_boolean_options): Likewise.
6836 (aarch64_parse_fuse_string): Likewise.
6837 (aarch64_parse_tune_string): Likewise.
6838 (aarch64_parse_one_override_token): Likewise.
6839 (aarch64_parse_override_string): Likewise.
6840 (aarch64_override_options): Parse the -override string if it
6843 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6845 * config/aarch64/aarch64-protos.h (tune_params): Remove
6847 (aarch64_tune_params): Remove const, change to no longer be
6849 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6850 change to no longer be a pointer, initialize to generic_tunings.
6851 (aarch64_min_divisions_for_recip_mul): Change dereference of
6852 aarch64_tune_params to member access.
6853 (aarch64_reassociation_width): Likewise.
6854 (aarch64_rtx_mult_cost): Likewise.
6855 (aarch64_address_cost): Likewise.
6856 (aarch64_branch_cost): Likewise.
6857 (aarch64_rtx_costs): Likewise.
6858 (aarch64_register_move_cost): Likewise.
6859 (aarch64_memory_move_cost): Likewise.
6860 (aarch64_sched_issue_rate): Likewise.
6861 (aarch64_builtin_vectorization_cost): Likewise.
6862 (aarch64_override_options): Take a copy of the selected tuning
6863 struct in to aarch64_tune_params, rather than just setting
6864 a pointer, change dereferences of aarch64_tune_params to member
6866 (aarch64_override_options_after_change): Change dereferences of
6867 aarch64_tune_params to member access.
6868 (aarch64_macro_fusion_p): Likewise.
6869 (aarch_macro_fusion_pair_p): Likewise.
6870 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6872 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6874 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6875 (aarch64_tune_flags): Likewise.
6876 (AARCH64_TUNE_FMA_STEERING): Likewise.
6877 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6878 to AARCH64_FL_USE_FMA_STEERING_PASS.
6879 (cortex-a57.cortex-a53): Likewise.
6880 (cortex-a72): Use cortexa72_tunings.
6881 (cortex-a72.cortex-a53): Likewise.
6882 (exynos-m1): Likewise.
6883 * config/aarch64/aarch64-protos.h (tune_params): Add
6884 a field: extra_tuning_flags.
6885 * config/aarch64/aarch64-tuning-flags.def: New.
6886 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6887 (aarch64_extra_tuning_flags): Likewise.
6888 (aarch64_tune_params): Declare here.
6889 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6890 (cortexa53_tunings): Likewise.
6891 (cortexa57_tunings): Likewise.
6892 (thunderx_tunings): Likewise.
6893 (xgene1_tunings): Likewise.
6894 (cortexa72_tunings): New.
6895 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6896 (gate): Check against aarch64_tune_params.
6897 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6900 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6902 * config/aarch64/aarch64-fusion-pairs.def: New.
6903 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6904 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6905 aarch64_fusion_pairs.
6906 (AARCH64_FUSE_MOV_MOVK): Likewise.
6907 (AARCH64_FUSE_ADRP_ADD): Likewise.
6908 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6909 (AARCH64_FUSE_ADRP_LDR): Likewise.
6910 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6912 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6914 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6915 SYMBOL_SMALL_GOT_28K.
6916 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6917 relocation modifiers.
6918 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6919 (ldr_got_small_28k_<mode>): New.
6920 (ldr_got_small_28k_sidi): New.
6921 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6922 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6923 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6924 SYMBOL_SMALL_GOT_28K.
6925 (aarch64_rtx_costs): Add costs for new instruction sequences.
6926 (initialize_aarch64_code_model): Initialize new model.
6927 (aarch64_classify_symbol): Recognize new model and new symbol classification.
6928 (aarch64_asm_preferred_eh_data_format): Support new model.
6929 (aarch64_load_symref_appropriately): Generate new instruction
6930 sequences for -fpic.
6931 (TARGET_USE_PSEUDO_PIC_REG): New definition.
6932 (aarch64_use_pseudo_pic_reg): New function.
6934 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6936 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
6937 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
6938 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
6939 (aarch64_expand_mov_immediate): Ditto.
6940 (aarch64_print_operand): Ditto.
6941 (aarch64_classify_symbol): Ditto.
6943 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
6945 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
6947 2015-06-26 Bin Cheng <bin.cheng@arm.com>
6950 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
6951 assertion failed. Remove assertion itself.
6953 2015-06-26 Richard Biener <rguenther@suse.de>
6955 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
6956 and -A CMP CST -> A CMP -CST which is redundant with a pattern
6958 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
6959 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
6960 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
6961 * match.pd: ... patterns here.
6963 2015-06-26 Marek Polacek <polacek@redhat.com>
6965 * match.pd ((x | y) & ~(x & y) -> x ^ y,
6966 (x | y) & (~x ^ y) -> x & y): New patterns.
6968 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6970 * rtl.h (emit): Add an optional boolean parameter to control
6971 whether barriers are emitted.
6972 * emit-rtl.c (emit): Likewise.
6973 * gensupport.c (get_emit_function): Return null rather than "emit".
6974 * genemit.c (gen_emit_seq): Handle the null return value.
6975 Don't emit barriers after the final instruction in the sequence.
6976 * gentarget-def.c (main): Don't emit barriers after the instruction.
6978 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6980 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
6983 2015-06-26 Richard Biener <rguenther@suse.de>
6985 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
6987 2015-06-26 Richard Biener <rguenther@suse.de>
6989 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
6990 irrespective on whether the inner operation has a single use
6991 of both off are constant.
6993 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
6994 Segher Boessenkool <segher@kernel.crashing.org>
6997 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
6998 before doing PUT_MODE or PUT_CODE on operands to avoid
6999 in-place RTX modification.
7001 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7003 * gentarget-def.c (def_target_insn): Cast return of strtol to
7006 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7008 * gimple.h (gimple_call_set_fn): Move inline function.
7009 * gimple.c (gimple_call_set_fn): Relocate here.
7011 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
7015 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
7016 the replacement insn will work.
7018 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7020 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
7023 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7025 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
7026 * cgraph.h: Include ipa-ref.h and plugin-api.h.
7027 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
7028 (symtab_node::address_can_be_compared_p): Move function.
7029 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
7031 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
7032 * auto-profile.c: Likewise.
7033 * bb-reorder.c: Likewise.
7034 * builtins.c: Likewise.
7035 * calls.c: Likewise.
7036 * cfgexpand.c: Likewise.
7037 * cgraphbuild.c: Likewise.
7038 * cgraphclones.c: Likewise.
7039 * cgraphunit.c: Likewise.
7040 * combine.c: Likewise.
7041 * coverage.c: Likewise.
7042 * data-streamer-in.c: Likewise.
7043 * data-streamer-out.c: Likewise.
7044 * data-streamer.c: Likewise.
7045 * dbxout.c: Likewise.
7046 * dwarf2out.c: Likewise.
7047 * except.c: Likewise.
7049 * final.c: Likewise.
7050 * fold-const.c: Likewise.
7051 * ggc-page.c: Likewise.
7052 * gimple-fold.c: Likewise.
7053 * gimple-iterator.c: Likewise.
7054 * gimple-pretty-print.c: Likewise.
7055 * gimple-streamer-in.c: Likewise.
7056 * gimple-streamer-out.c: Likewise.
7057 * gimple.c: Likewise.
7058 * gimplify.c: Likewise.
7059 * ipa-chkp.c: Likewise.
7060 * ipa-comdats.c: Likewise.
7061 * ipa-cp.c: Likewise.
7062 * ipa-devirt.c: Likewise.
7063 * ipa-icf-gimple.c: Likewise.
7064 * ipa-icf.c: Likewise.
7065 * ipa-inline-analysis.c: Likewise.
7066 * ipa-inline-transform.c: Likewise.
7067 * ipa-inline.c: Likewise.
7068 * ipa-polymorphic-call.c: Likewise.
7069 * ipa-profile.c: Likewise.
7070 * ipa-prop.c: Likewise.
7071 * ipa-pure-const.c: Likewise.
7072 * ipa-ref.c: Likewise.
7073 * ipa-reference.c: Likewise.
7074 * ipa-split.c: Likewise.
7075 * ipa-utils.c: Likewise.
7076 * ipa-visibility.c: Likewise.
7078 * langhooks.c: Likewise.
7079 * lto-cgraph.c: Likewise.
7080 * lto-compress.c: Likewise.
7081 * lto-opts.c: Likewise.
7082 * lto-section-in.c: Likewise.
7083 * lto-section-out.c: Likewise.
7084 * lto-streamer-in.c: Likewise.
7085 * lto-streamer-out.c: Likewise.
7086 * lto-streamer.c: Likewise.
7087 * omp-low.c: Likewise.
7088 * opts-global.c: Likewise.
7089 * passes.c: Likewise.
7090 * predict.c: Likewise.
7091 * print-tree.c: Likewise.
7092 * profile.c: Likewise.
7094 * sanopt.c: Likewise.
7095 * stor-layout.c: Likewise.
7096 * symtab.c: Likewise.
7097 * toplev.c: Likewise.
7098 * trans-mem.c: Likewise.
7099 * tree-cfg.c: Likewise.
7100 * tree-chkp.c: Likewise.
7101 * tree-eh.c: Likewise.
7102 * tree-emutls.c: Likewise.
7103 * tree-inline.c: Likewise.
7104 * tree-nested.c: Likewise.
7105 * tree-parloops.c: Likewise.
7106 * tree-pretty-print.c: Likewise.
7107 * tree-profile.c: Likewise.
7108 * tree-sra.c: Likewise.
7109 * tree-ssa-alias.c: Likewise.
7110 * tree-ssa-live.c: Likewise.
7111 * tree-ssa-loop-ivcanon.c: Likewise.
7112 * tree-ssa-loop-ivopts.c: Likewise.
7113 * tree-ssa-pre.c: Likewise.
7114 * tree-ssa-sccvn.c: Likewise.
7115 * tree-ssa-strlen.c: Likewise.
7116 * tree-ssa-structalias.c: Likewise.
7117 * tree-streamer-in.c: Likewise.
7118 * tree-streamer-out.c: Likewise.
7119 * tree-streamer.c: Likewise.
7120 * tree-switch-conversion.c: Likewise.
7121 * tree-tailcall.c: Likewise.
7122 * tree-vect-data-refs.c: Likewise.
7123 * tree-vect-stmts.c: Likewise.
7124 * tree-vectorizer.c: Likewise.
7127 * ubsan.c: Likewise.
7128 * value-prof.c: Likewise.
7129 * varasm.c: Likewise.
7130 * varpool.c: Likewise.
7131 * config/arm/arm.c: Likewise.
7132 * config/bfin/bfin.c: Likewise.
7133 * config/c6x/c6x.c: Likewise.
7134 * config/cris/cris.c: Likewise.
7135 * config/darwin-c.c: Likewise.
7136 * config/darwin.c: Likewise.
7137 * config/i386/i386.c: Likewise.
7138 * config/i386/winnt.c: Likewise.
7139 * config/microblaze/microblaze.c: Likewise.
7140 * config/mips/mips.c: Likewise.
7141 * config/rs6000/rs6000.c: Likewise.
7142 * config/rx/rx.c: Likewise.
7143 * config/s390/s390.c: Likewise.
7144 * config/tilegx/mul-tables.c: Likewise.
7146 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7148 * config/aarch64/aarch64.c, config/alpha/alpha.c,
7149 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
7150 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
7151 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
7152 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7153 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7154 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7155 config/microblaze/microblaze.c, config/mips/mips.c,
7156 config/mmix/mmix.c, config/mn10300/mn10300.c,
7157 config/moxie/moxie.c, config/msp430/msp430.c,
7158 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7159 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7160 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7161 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7162 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7163 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7164 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
7165 target-def.h include.
7166 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
7168 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7170 * Makefile.in (TARGET_DEF): Add target-insns.def.
7171 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
7172 (build/gentarget-def.o): New rule.
7173 (genprogrtl): Add target-def.
7174 * target-insns.def, gentarget-def.c: New files.
7175 * target.def: Add targetm.have_* and targetm.gen_* hooks,
7176 based on the contents of target-insns.def.
7177 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
7178 (HAVE_return, gen_return): Delete.
7179 * target-def.h: Include insn-target-def.h.
7180 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
7181 instead of direct calls. Rely on them to do the appropriate assertions.
7182 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
7183 (convert_jumps_to_returns): Use targetm interface instead of
7185 (thread_prologue_and_epilogue_insns): Likewise.
7186 * reorg.c (find_end_label, dbr_schedule): Likewise.
7187 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
7188 * shrink-wrap.c (convert_to_simple_return): Likewise.
7189 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
7191 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7193 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
7194 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7195 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
7196 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
7197 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7198 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7199 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7200 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
7201 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
7202 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7203 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7204 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7205 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7206 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7207 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7208 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
7211 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7213 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
7214 (unbounded_int_hashmap_traits::key_type): Likewise.
7215 * hash-map.h (hash_map): Get the key type from the traits.
7216 * hash-traits.h (default_hash_traits): By default, inherit from the
7218 * alias.c (alias_set_traits): Delete.
7219 (alias_set_entry_d::children): Use alias_set_hash as the first
7221 (record_alias_subset): Update accordingly.
7222 * except.c (tree_hash_traits): Delete.
7223 (type_to_runtime_map): Use tree_hash as the first template parameter.
7224 (init_eh): Update accordingly.
7225 * genmatch.c (capture_id_map_hasher): Delete.
7226 (cid_map_t): Use nofree_string_hash as first template parameter.
7227 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
7228 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
7229 Use symbol_compare_hash as the first template parameter in
7231 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
7232 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
7234 * passes.c (pass_registry_hasher): Delete.
7235 (name_to_pass_map): Use nofree_string_hash as the first template
7237 (register_pass_name): Update accordingly.
7238 * sanopt.c (sanopt_tree_map_traits): Delete.
7239 (sanopt_tree_triplet_map_traits): Delete.
7240 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
7242 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
7243 the first template parameter.
7244 * sese.c (rename_map_hasher): Delete.
7245 (rename_map_type): Use tree_ssa_name_hash as the first template
7247 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
7248 (function_summary::m_map): Use map_hash as the first template
7250 (function_summary::release): Update accordingly.
7251 * tree-if-conv.c (phi_args_hash_traits): Delete.
7252 (predicate_scalar_phi): Use tree_operand_hash as the first template
7253 parameter to phi_arg_map.
7254 * tree-inline.h (dependence_hasher): Delete.
7255 (copy_body_data::dependence_map): Use dependence_hash as the first
7257 * tree-inline.c (remap_dependence_clique): Update accordingly.
7258 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
7259 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
7261 (addr_stridxptr): Update accordingly.
7262 * value-prof.c (profile_id_traits): Delete.
7263 (cgraph_node_map): Use profile_id_hash as the first template
7265 (init_node_map): Update accordingly.
7266 * config/alpha/alpha.c (string_traits): Delete.
7267 (machine_function::links): Use nofree_string_hash as the first
7269 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
7270 * config/m32c/m32c.c (pragma_traits): Delete.
7271 (pragma_htab): Use nofree_string_hash as the first template parameter.
7272 (m32c_note_pragma_address): Update accordingly.
7273 * config/mep/mep.c (pragma_traits): Delete.
7274 (pragma_htab): Use nofree_string_hash as the first template parameter.
7275 (mep_note_pragma_flag): Update accordingly.
7276 * config/mips/mips.c (mips16_flip_traits): Delete.
7277 (mflip_mips16_htab): Use nofree_string_hash as the first template
7279 (mflip_mips16_use_mips16_p): Update accordingly.
7280 (local_alias_traits): Delete.
7281 (mips16_local_aliases): Use nofree_string_hash as the first template
7283 (mips16_local_alias): Update accordingly.
7285 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7287 * hash-map-traits.h (default_hashmap_traits): Delete.
7289 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7291 * hash-map-traits.h (unbounded_hashmap_traits): New class.
7292 (unbounded_int_hashmap_traits): Likewise.
7293 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
7295 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7297 * ipa-icf.h (symbol_compare_hash): New class.
7298 (symbol_compare_hashmap_traits): Use it.
7299 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
7300 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
7301 (mem_alloc_description::reverse_mem_map_t): Remove redundant
7302 default_hashmap_traits.
7303 * sanopt.c (sanopt_tree_triplet_hash): New class.
7304 (sanopt_tree_triplet_map_traits): Use it.
7306 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7308 * gengtype-parse.c (require_template_declaration): Allow '+' in
7309 template parameters. Consolidate cases.
7310 * hash-traits.h (int_hash): New class.
7311 * alias.c (alias_set_hash): New structure.
7312 (alias_set_traits): Use it.
7313 * symbol-summary.h (function_summary::map_hash): New class.
7314 (function_summary::summary_hashmap_traits): Use it.
7315 * tree-inline.h (dependence_hash): New class.
7316 (dependence_hasher): Use it.
7317 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
7318 * value-prof.c (profile_id_hash): New class.
7319 (profile_id_traits): Use it.
7321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7323 * config/mips/mips.c (mips16_flip_traits): Use it.
7324 (local_alias_traits, mips16_local_aliases): Convert from a map of
7325 rtxes to a map of symbol names.
7326 (mips16_local_alias): Update accordingly.
7328 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7330 * hash-traits.h (string_hash, nofree_string_hash): New classes.
7331 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
7332 * passes.c (pass_registry_hasher): Likewise.
7333 * config/alpha/alpha.c (string_traits): Likewise.
7334 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
7335 * config/m32c/m32c.c (pragma_traits): Likewise.
7336 * config/mep/mep.c (pragma_traits): Likewise.
7338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7340 * tree-hash-traits.h (tree_hash): New class.
7341 * except.c: Include tree-hash-traits.h.
7342 (tree_hash_traits): Use tree_hash.
7344 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7346 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
7347 * sese.c: Include tree-hash-traits.h.
7348 (rename_map_hasher): Use tree_ssa_name_hasher.
7350 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7352 * tree-hash-traits.h (tree_decl_hash): New class.
7353 * tree-ssa-strlen.c: Include tree-hash-traits.h.
7354 (stridxlist_hash_traits): Use tree_decl_hash.
7356 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7358 * tree-hash-traits.h: New file.
7359 (tree_operand_hash): New class.
7360 * sanopt.c: Include tree-hash-traits.h.
7361 (sanopt_tree_map_traits): Use tree_operand_hash.
7362 * tree-if-conv.c: Include tree-hash-traits.h.
7363 (phi_args_hash_traits): Use tree_operand_hash.
7364 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
7365 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
7367 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7369 * hash-map-traits.h: Include hash-traits.h.
7370 (simple_hashmap_traits): New class.
7371 * mem-stats.h (hash_map): Change the default traits to
7372 simple_hashmap_traits<default_hash_traits<Key> >.
7374 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7376 * hash-table.h: Update comments.
7378 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7380 * hash-traits.h (default_hash_traits): New structure.
7381 * hash-set.h (default_hashset_traits): Delete.
7382 (hash_set): Use default_hash_traits<Key> instead of
7383 default_hashset_traits. Delete hash_entry type and use Key directly.
7384 * ipa-devirt.c (pair_traits): Delete.
7385 (default_hash_traits <type_pair>): Override.
7386 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
7387 (odr_types_equivalent_p, add_type_duplicate): Likewise.
7389 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7391 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
7393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7395 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
7396 (has_is_empty, is_empty_helper): Delete.
7397 (has_mark_deleted, mark_deleted_helper): Delete.
7398 (has_mark_empty, mark_empty_helper): Delete.
7399 (hash_table::is_deleted): Call the Descriptor unconditionally.
7400 (hash_table::is_empty): Likewise.
7401 (hash_table::mark_deleted): Likewise.
7402 (hash_table::mark_empty): Likewise.
7404 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7406 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
7407 redundant typedefs and members.
7408 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
7410 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
7411 * ipa-devirt.c (odr_name_hasher): Likewise.
7412 (polymorphic_call_target_hasher): Likewise.
7413 * ira-costs.c (cost_classes_hasher): Likewise.
7414 * statistics.c (stats_counter_hasher): Likewise.
7415 * trans-mem.c (log_entry_hasher): Likewise.
7416 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
7417 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
7418 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
7419 * var-tracking.c (variable_hasher): Likewise.
7420 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
7421 Remove redundant typedefs and members.
7423 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7425 * hash-traits.h (ggc_cache_hasher): Rename to...
7426 (ggc_cache_remove): ...this and remove typedefs.
7427 (ggc_cache_ptr_hash): New class.
7428 * hash-table.h: Update commentary.
7429 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
7430 rather than ggc_cache_hasher.
7431 (const_wide_int_hasher, reg_attr_hasher): Likewise.
7432 (const_double_hasher, const_fixed_hasher): Likewise.
7433 * function.c (insn_cache_hasher): Likewise.
7434 * trans-mem.c (tm_wrapper_hasher): Likewise.
7435 * tree.h (tree_decl_map_cache_hasher): Likewise.
7436 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
7437 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
7438 * ubsan.c (tree_type_map_cache_hasher): Likewise.
7439 * varasm.c (tm_clone_hasher): Likewise.
7440 * config/i386/i386.c (dllimport_hasher): Likewise.
7441 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
7442 (tree_hasher): Likewise.
7444 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7446 * hash-traits.h (ggc_hasher): Rename to...
7447 (ggc_remover): ...this and remove typedefs.
7448 (ggc_cache_hasher): Update accordingly. Add typedefs.
7449 (ggc_ptr_hash): New class.
7450 * hash-table.h: Update comment.
7451 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
7453 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
7454 (tree_descriptor_hasher): Likewise.
7455 * cgraph.c (function_version_hasher): Likewise.
7456 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
7457 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
7458 (dw_loc_list_hasher, addr_hasher): Likewise.
7459 * function.h (used_type_hasher): Likewise.
7460 * function.c (temp_address_hasher): Likewise.
7461 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
7462 * libfuncs.h (libfunc_hasher): Likewise.
7463 * lto-streamer.h (decl_state_hasher): Likewise.
7464 * optabs.c (libfunc_decl_hasher): Likewise.
7465 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
7466 * varasm.c (section_hasher, object_block_hasher): Likewise.
7467 (const_rtx_desc_hasher): Likewise.
7468 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
7469 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
7471 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7473 * hash-traits.h (free_ptr_hash): New class.
7474 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
7475 rather than typed_free_remove. Remove redudant typedefs.
7476 (external_ref_hasher): Likewise.
7477 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
7478 (ehspec_hasher): Likewise.
7479 * ggc-common.c (saving_hasher): Likewise.
7480 * gimplify.c (gimplify_hasher): Likewise.
7481 * haifa-sched.c (delay_i2_hasher): Likewise.
7482 * loop-invariant.c (invariant_expr_hasher): Likewise.
7483 * loop-iv.c (biv_entry_hasher): Likewise.
7484 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
7485 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
7486 * tree-cfg.c (locus_discrim_hasher): Likewise.
7487 * tree-eh.c (finally_tree_hasher): Likewise.
7488 * tree-into-ssa.c (var_info_hasher): Likewise.
7489 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
7490 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
7491 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
7492 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
7493 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
7494 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
7495 (shared_bitmap_hasher): Likewise.
7496 * tree-ssa-threadupdate.c (redirection_data): Likewise.
7497 * tree-vectorizer.h (peel_info_hasher): Likewise.
7498 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
7499 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
7501 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7503 * hash-table.h: Update comments.
7504 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
7505 (nofree_ptr_hash): New class.
7506 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
7507 than typed_noop_remove. Remove redudant typedefs.
7508 * attribs.c (attribute_hasher): Likewise.
7509 * cfg.c (bb_copy_hasher): Likewise.
7510 * cselib.c (cselib_hasher): Likewise.
7511 * dse.c (invariant_group_base_hasher): Likewise.
7512 * dwarf2cfi.c (trace_info_hasher): Likewise.
7513 * dwarf2out.c (macinfo_entry_hasher): Likewise.
7514 (comdat_type_hasher, loc_list_hasher): Likewise.
7515 * gcse.c (pre_ldst_expr_hasher): Likewise.
7516 * genmatch.c (id_base): Likewise.
7517 * genrecog.c (test_pattern_hasher): Likewise.
7518 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
7519 * haifa-sched.c (delay_i1_hasher): Likewise.
7520 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
7521 * ipa-icf.h (congruence_class_group_hash): Likewise.
7522 * ipa-profile.c (histogram_hash): Likewise.
7523 * ira-color.c (allocno_hard_regs_hasher): Likewise.
7524 * lto-streamer.h (string_slot_hasher): Likewise.
7525 * lto-streamer.c (tree_entry_hasher): Likewise.
7526 * plugin.c (event_hasher): Likewise.
7527 * postreload-gcse.c (expr_hasher): Likewise.
7528 * store-motion.c (st_expr_hasher): Likewise.
7529 * tree-sra.c (uid_decl_hasher): Likewise.
7530 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
7531 (ssa_name_var_hash): Likewise.
7532 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
7533 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
7534 * tree-ssa-pre.c (pre_expr_d): Likewise.
7535 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
7536 * vtable-verify.h (registration_hasher): Likewise.
7537 * vtable-verify.c (vtbl_map_hasher): Likewise.
7538 * config/arm/arm.c (libcall_hasher): Likewise.
7539 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
7540 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
7541 * config/sol2.c (comdat_entry_hasher): Likewise.
7542 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
7543 (print_fold_checksum, fold_checksum_tree): Likewise.
7544 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
7545 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
7546 (fold_build_call_array_loc): Likewise.
7547 * tree-ssa-ccp.c (gimple_htab): Likewise.
7548 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
7549 rather than pointer_type.
7551 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7553 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
7554 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
7556 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7558 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
7559 (ggc_hasher::ggc_mx): Likewise.
7560 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
7561 that duplicate ggc_hasher ones.
7563 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7565 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
7566 (gt_cleare_cache): Check here for deleted and empty entries.
7567 Replace handle_cache_entry with a call to keep_cache_entry.
7568 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
7569 (ggc_cache_hasher::keep_cache_entry): New function.
7570 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
7571 (tm_wrapper_hasher::keep_cache_entry): New function.
7572 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
7573 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7574 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7575 (type_cache_hasher::keep_cache_entry): New function.
7576 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7577 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7578 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7579 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7580 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7581 (tm_clone_hasher::keep_cache_entry): New function.
7582 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7583 (dllimport_hasher::keep_cache_entry): New function.
7585 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7587 * hash-table.h: Include hash-traits.h.
7588 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7589 (ggc_cache_hasher): Move to...
7590 * hash-traits.h: ...this new file.
7592 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7594 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7595 struct cl_optimization.
7596 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7597 * tree.c (make_node_stat): Allocate cl_optimization struct.
7598 (copy_node_stat): Allocate and copy cl_optimization struct.
7600 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7602 * function.h (struct incoming_args): Move struct.
7603 (pass_by_reference, reference_callee_copied): Remove prototypes.
7604 * emit-rtl.h (struct incoming_args): Relocate struct here.
7605 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7607 * function.c (pass_by_reference, reference_callee_copied): Move.
7608 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7609 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7610 * ipa-chkp.c: Include calls.h.
7612 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7614 * alias.h (alias_set_type): Move typedef.
7615 * coretypes.h (alias_set_type): Relocate typedef here.
7616 * rtl.h: Don't include alias.h.
7618 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7620 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7621 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7623 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7624 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7626 * calls.c: Include hard-reg-set.h before rtl.h.
7629 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7630 Vladimir Makarov <vmakarov@redhat.com>
7632 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7635 2015-06-25 Richard Biener <rguenther@suse.de>
7637 * fold-const.c (fold_binary_loc): Move simplification of
7638 (X <<>> C1) & C2 ...
7639 * match.pd: ... here.
7641 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7643 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7645 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7647 * match.pd: Add patterns for vec_conds between 1 and 0.
7649 2015-06-25 Richard Biener <rguenther@suse.de>
7651 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7652 STMT_VINFO_VEC_STMT for SLP.
7653 (vectorizable_store): Likewise.
7654 (vectorizable_load): Likewise.
7655 (vect_transform_stmt): Catch SLP vectorization clobbering
7656 STMT_VINFO_VEC_STMT.
7658 2015-06-25 Richard Biener <rguenther@suse.de>
7660 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7662 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7663 cleanup resulting dead code and parameters.
7664 (vect_transform_slp_perm_load): Adjust.
7666 2015-06-25 Nick Clifton <nickc@redhat.com>
7668 * config/bfin/bfin.c (bfin_expand_prologue): Set
7669 current_function_static_stack_size if flag_stack_usage_info is set.
7670 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7671 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7672 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7673 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7675 2015-06-25 Tom de Vries <tom@codesourcery.com>
7677 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7678 comment that the generated IV is unsigned.
7680 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7683 * config/arm/arm.c (arm_dbx_register_number): Return
7684 DWARF_FRAME_REGISTERS by default.
7686 2015-06-25 Tom de Vries <tom@codesourcery.com>
7688 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7689 argument. Call verify_dominator when reusing dominator info.
7691 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7694 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7695 an additional element of the unspec vector. Modify indices
7697 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7698 * config/sh/sh.c (prepare_move_operands): Pass incremented
7699 const_int to gen_GOTaddr2picreg.
7700 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7702 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7704 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7705 Condition on TARGET_FLOAT.
7707 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7709 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7712 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7714 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7716 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7717 aarch64_err_no_fpadvsimd.
7719 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7720 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7721 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7722 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7723 Turn error into assert, test TARGET_FLOAT.
7724 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7727 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7730 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7732 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7734 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7736 2015-06-24 Renlin Li <renlin.li@arm.com>
7738 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7739 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7741 2015-06-24 Richard Biener <rguenther@suse.de>
7743 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7745 (lower_opt_convert): Support lowering of conditional view_convert.
7746 (parser::parse_operation): Likewise.
7747 (parser::parse_for): Likewise.
7749 2015-06-24 Renlin Li <renlin.li@arm.com>
7751 * varasm.c (emit_local): Use unsigned int for align variable.
7753 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7756 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7757 for negative numbers.
7759 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7761 PR rtl-optimization/66306
7762 * reload.c (find_reloads): Swap the match_dup info for
7763 commutative operands.
7765 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7767 * config/s390/vx-builtins.md
7768 ("vec_scatter_element<mode>_<non_vec_int>")
7769 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7770 attribute with bhfgq.
7772 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7774 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7776 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7778 * config/s390/s390-builtin-types.def: Add flag to indicate the
7779 options under which the function type is needed.
7780 * config/s390/s390-builtins.def: Add flag to indicate the options
7781 under which the builtin is enabled.
7782 * config/s390/s390-builtins.h: Add flags parameter to macro
7784 (bflags_for_builtin): New function.
7785 (flags_for_builtin): Renamed to ...
7786 (opflags_for_builtin): ... this.
7787 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7788 flags_for_builtin to bflags_for_builtin and
7789 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7790 * config/s390/s390.c: Add initialization of bflags_builtin and
7791 opflags_builtin arrays.
7792 Remove code for flags_builtin.
7793 (s390_init_builtins): Only create builtin function types if one of
7794 their flags is active.
7795 Only create builtins if all of their flags are active.
7796 (s390_expand_builtin): Rename flags_for_builtin to
7797 opflags_for_builtin.
7799 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7801 * config/s390/vecintrin.h: Remove internal builtins.
7803 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7805 * config/s390/s390.c (s390_secondary_reload): Fix check for
7806 GENERAL_REGS register class.
7808 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7810 * config/s390/s390.c (s390_support_vector_misalignment): Call
7811 default implementation for !TARGET_VX.
7813 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7815 * config/s390/s390.c (s390_legitimate_constant_p): Add
7818 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7820 * config/s390/s390.c (s390_vector_abi): New variable definition.
7821 (s390_check_type_for_vector_abi): New function.
7822 (TARGET_ASM_FILE_END): New macro definition.
7823 (s390_asm_file_end): New function.
7824 (s390_function_arg): Call s390_check_type_for_vector_abi.
7825 (s390_gimplify_va_arg): Likewise.
7826 * configure: Regenerate.
7827 * configure.ac: Check for .gnu_attribute Binutils feature.
7829 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7832 * config/bfin/bfin.c (hwloop_optimize): Initialize
7833 JUMP_LABEL for newly created jump.
7835 2015-06-23 Tristan Gingold <gingold@adacore.com>
7837 * collect-utils.c (collect_wait): Unlink the response file here
7840 (utils_cleanup): ...and here.
7842 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7844 * df-scan.c: Don't include target-def.h.
7845 * targhooks.c: Likewise.
7846 * config/arm/arm-c.c: Likewise.
7847 * config/i386/i386-c.c: Likewise.
7848 * config/nds32/nds32-cost.c: Likewise.
7849 * config/nds32/nds32-fp-as-gp.c: Likewise.
7850 * config/nds32/nds32-intrinsic.c: Likewise.
7851 * config/nds32/nds32-isr.c: Likewise.
7852 * config/nds32/nds32-md-auxiliary.c: Likewise.
7853 * config/nds32/nds32-memory-manipulation.c: Likewise.
7854 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7855 * config/nds32/nds32-predicates.c: Likewise.
7857 2015-06-23 Richard Biener <rguenther@suse.de>
7859 PR tree-optimization/66636
7860 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7861 def type for further defs for strided stores.
7863 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7865 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7866 conditional selects.
7867 (setcc_int<mode>, setcc_float<mode>): Reformat.
7869 2015-06-23 Marek Polacek <polacek@redhat.com>
7871 * match.pd ((x + y) - (x | y) -> x & y,
7872 (x + y) - (x & y) -> x | y): New patterns.
7874 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7877 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7878 '-dynamic-linker' within %{!shared: ...}.
7880 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7883 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7884 (addsub_vs_operator): Ditto.
7885 (addsub_vs_parallel): Ditto.
7886 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7887 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7888 Put minus RTX before plus and adjust vec_merge selector.
7889 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7890 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7891 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7892 (addsub vec_merge splitters): New combiner splitters.
7893 (addsub vec_select/vec_concat splitters): Ditto.
7895 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7897 PR tree-optimization/66449
7898 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7899 POINTER_PLUS_EXPR for pointers.
7901 2015-06-23 Alan Modra <amodra@gmail.com>
7903 * rtlanal.c (commutative_operand_precedence): Correct comments.
7904 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7905 declaration. Return an int. Distinguish REG,REG return from
7907 (struct simplify_plus_minus_op_data): Make local to function.
7908 (simplify_plus_minus): Don't set canonicalized if merely sorting
7909 registers. Avoid packing ops if nothing changes. White space fixes.
7911 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7913 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7914 -fdump-ada-spec is passed but not if -fsyntax-only is.
7916 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7919 * lra-lives.c (process_bb_lives): Check insn copying the same
7920 reload pseudo and don't create a copy for it.
7922 2015-06-22 Tom de Vries <tom@codesourcery.com>
7924 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7927 2015-06-22 Tom de Vries <tom@codesourcery.com>
7929 * builtins.def (DEF_GOMP_BUILTIN): Test
7930 'flag_tree_parallelize_loops > 1' instead of
7931 'flag_tree_parallelize_loops'. Test flag_cilkplus.
7933 2015-06-22 Tom de Vries <tom@codesourcery.com>
7935 * dominance.c (calculate_dominance_info): Verify dominators if
7938 2015-06-22 Marek Polacek <polacek@redhat.com>
7940 * match.pd ((x ^ y) ^ (x | y) -> x & y,
7941 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
7942 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
7943 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
7945 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
7948 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
7949 cost of embedded comparison.
7951 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7954 * config/rs6000/predicates.md (altivec_register_operand): Permit
7955 virtual stack registers.
7956 (vsx_register_operand): Likewise.
7957 (vfloat_operand): Likewise.
7958 (vint_operand): Likewise.
7959 (vlogical_operand): Likewise.
7961 2015-06-22 Richard Biener <rguenther@suse.de>
7963 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
7964 and single_scalar_iteration_cost members.
7965 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
7966 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
7967 (vect_get_single_scalar_iteration_cost): Remove.
7968 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
7969 Use LOOP_VINFO_SCALAR_ITERATION_COST.
7970 * tree-vect-loop.c (destroy_loop_vec_info): Free
7972 (vect_get_single_scalar_iteration_cost): Compute result into
7973 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
7974 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
7975 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
7976 (vect_estimate_min_profitable_iters): Use them.
7978 2015-06-22 Christian Bruel <christian.bruel@st.com>
7981 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
7982 (TARGET_INSERT_ATTRIBUTES): Define.
7983 (thumb_flipper): New var.
7984 * config/arm/arm.opt (-mflip-thumb): New switch.
7986 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7987 Martin Liska <mliska@suse.cz>
7990 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
7991 construction of arg_types.
7992 (sem_function::sem_function): Likewise.
7993 (sem_function::~sem_function): Remove destruction of arg_types.
7994 (sem_function::compatible_parm_types_p): New function.
7995 (sem_function::equals_wpa): Reorg matching of return values
7996 and parameter types.
7997 (sem_function::equals_private): Reorg mathcing of argument types.
7998 (sem_function::parse_tree_args): Remove.
7999 * ipa-icf.h (init_wpa): Do not call it.
8000 (parse_tree_args): Remove.
8001 (compatible_parm_types_p): Declare.
8002 (result_type): Remove.
8003 (arg_types): Remove.
8005 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
8008 * ipa-polymorphic-call.c
8009 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
8010 initializing alias oracle; fix formating; set base_alias_set if it
8013 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
8015 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
8016 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
8017 (find_inc): Likewise.
8018 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
8020 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
8021 * df-scan.c (df_swap_refs): Remove.
8022 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
8023 * dominance.c (link_roots): Use std::swap instead of manually swapping.
8024 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
8025 * fold-const.c (fold_relational_const): Likewise.
8026 * genattrtab.c (simplify_test_exp): Likewise.
8027 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
8028 gimple_simplify): Likewise.
8029 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
8030 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
8031 * ipa-devirt.c (add_type_duplicate): Likewise.
8032 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
8033 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
8034 * lra.c (lra_create_copy): Likewise.
8035 * lto-streamer-out.c (DFS::DFS): Likewise.
8036 * modulo-sched.c (get_sched_window): Likewise.
8037 * omega.c (omega_pretty_print_problem): Likewise.
8038 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
8039 * reload1.c (reloads_unique_chain_p): Likewise.
8040 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
8041 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
8043 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
8045 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
8046 predicate_mem_writes): Likewise.
8047 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
8048 * tree-predcom.c (combine_chains): Likewise.
8049 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
8050 refs_may_alias_p_1): Likewise.
8051 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
8052 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8053 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
8054 number_of_iterations_cond): Likewise.
8055 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8056 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
8057 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
8058 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
8059 * tree-vrp.c (extract_range_from_binary_expr_1,
8060 extract_range_from_unary_expr_1): Likewise.
8062 2015-06-20 Marek Polacek <polacek@redhat.com>
8064 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
8066 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
8069 * config/sh/sh.c (prepare_move_operands): Replace subreg
8070 index term with R0 for base and index addressing.
8072 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
8074 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
8076 (movsf_aarch64): Change condition from register_operand to
8077 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
8078 load1. Change type for alternative 7 to store1.
8079 (movdf_aarch64): Likewise.
8081 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
8083 * config/vax/vax.md: Adjust sign/zero extend patterns to
8084 handle SUBREGs in operands[1].
8086 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8088 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
8089 of manually swapping.
8090 (expand_vec_perm_interleave2): Likewise.
8092 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
8094 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
8095 reuse bounds created for abnormal ssa names.
8097 2015-06-19 Jakub Jelinek <jakub@redhat.com>
8099 * config/nvptx/nvptx.md (allocate_stack): Rename to...
8100 (allocate_stack_<mode>): ... this, and add :P on both
8101 match_operand and unspec.
8102 (allocate_stack): New expander.
8104 2015-06-19 Christian Bruel <christian.bruel@st.com>
8108 * config/arm/arm.c (arm_set_current_function): Handle
8109 explicit default options.
8111 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8113 * config/i386/i386.md (*movsicc_noc_zext): New insn.
8114 (zero-extended cmove with mem peephole2): New pattern.
8115 (cmove with mem peephole2): Merge patterns.
8117 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
8119 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
8121 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
8123 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
8124 * config/mips/mips.md (*madd4<mode>): Ditto.
8125 (*nmadd3<mode>) Ditto.
8126 (*nmadd4<mode>_fastmath): Ditto.
8127 (*nmadd3<mode>_fastmath): Ditto.
8128 (*nmsub4<mode>): Ditto.
8129 (*nmsub3<mode>): Ditto.
8130 (*nmsub4<mode>_fastmath): Ditto.
8131 (*nmsub3<mode>_fastmath): Ditto.
8133 2015-06-18 Michael Matz <matz@suse.de>
8136 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
8137 grouped strided stores.
8138 (vectorizable_load): Don't use the DR from first_stmt in
8139 the non-SLP grouped strided case.
8141 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8144 * function.c (assign_bounds): Add arguments assign_regs,
8145 assign_special, assign_bt.
8146 (assign_parms): For vararg functions handle bounds in BT
8147 and special slots after incoming vararg bounds.
8149 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8152 * cfgexpand.c (expand_return): Handle missing bounds.
8153 (expand_gimple_stmt_1): Likewise.
8154 * tree-chkp.c (chkp_expand_zero_bounds): New.
8155 * tree-chkp.h (chkp_expand_zero_bounds): New.
8157 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8160 * ipa-chkp.c (chkp_maybe_create_clone): Require
8161 functions to be instrumentable.
8162 * tree-chkp.c (chkp_replace_function_pointer): Use
8163 chkp_instrumentable_p instead of attribute check.
8165 2015-06-18 Richard Biener <rguenther@suse.de>
8167 PR tree-optimization/66510
8168 * tree-vect-stmts.c (vectorizable_load): Properly compute the
8169 number of vector loads for SLP permuted loads.
8170 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
8171 check the stride for loop vectorization.
8172 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
8173 vectorization factor.
8174 (vect_analyze_group_access): If the group size is not a power
8175 of two require a epilogue loop.
8176 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
8177 compute and optimizing and alias test pruning after final
8178 vectorization factor computation.
8179 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
8181 (vect_transform_slp_perm_load): Properly compute the original
8182 number of vector load stmts.
8184 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8186 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
8187 "unlikely character , in @var" warning.
8189 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
8191 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
8192 (ix86_function_arg_advance): Ditto.
8193 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
8195 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8197 * function.h (struct rtl_data): Remove struct and accessor macros.
8198 * emit-rtl.h (struct rtl_data): Relocate to here.
8199 * Makefile.in (GTFILES): Add emit-rtl.h.
8200 * df-core.c: Include emit-rtl.h.
8201 * genattrtab.c: Likewise.
8202 * genconditions.c: Likewise.
8203 * genpreds.c: Likewise.
8204 * genrecog.c: Likewise.
8205 * regcprop.c: Likewise.
8206 * resource.c: Likewise.
8207 * sched-rgn.c: Likewise.
8208 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8209 * config/i386/winnt.c: Likewise.
8211 2015-06-17 Jakub Jelinek <jakub@redhat.com>
8214 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
8215 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
8216 and has_force_vectorize_loops flags from cfun into
8218 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
8219 if simduid is non-NULL.
8220 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
8221 * passes.def (pass_simduid_cleanup): Add new pass after loop
8223 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
8224 indirection from htab argument's type.
8225 (shrink_simd_arrays): New function.
8226 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
8227 Don't call adjust_simduid_builtins if there are no loops.
8228 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
8229 (pass_simduid_cleanup::execute): New method.
8230 (make_pass_simduid_cleanup): New function.
8232 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
8234 * tree-core.h (tree_target_option): Make opts field a pointer to a
8235 cl_target_option instead of an instance of the struct.
8236 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
8238 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
8240 (copy_node_stat): Allocate and copy struct cl_target_option.
8242 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8244 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
8245 Remove conditional exposure of prototypes.
8246 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
8247 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
8248 definitions in tree.h with functions.
8249 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
8251 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
8253 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
8255 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
8256 (*cmp<mode>_signed): ... this.
8257 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
8258 (*cmp<mode>_unsigned): ... this. Remove %b.
8260 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8262 * coretypes.h: Include input.h and as-a.h.
8263 * rtl.h: Include input.h and as-a.h for generator files.
8264 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
8265 * vec.c: Don't include diagnostic-core.h.
8266 * alias.c: Do not include input.h, line-map.h or is-a.h.
8268 * attribs.c: Likewise.
8269 * auto-inc-dec.c: Likewise.
8270 * auto-profile.c: Likewise.
8271 * bb-reorder.c: Likewise.
8272 * bt-load.c: Likewise.
8273 * builtins.c: Likewise.
8274 * caller-save.c: Likewise.
8275 * calls.c: Likewise.
8278 * cfganal.c: Likewise.
8279 * cfgbuild.c: Likewise.
8280 * cfgcleanup.c: Likewise.
8281 * cfgexpand.c: Likewise.
8282 * cfghooks.c: Likewise.
8283 * cfgloop.c: Likewise.
8284 * cfgloop.h: Likewise.
8285 * cfgloopanal.c: Likewise.
8286 * cfgloopmanip.c: Likewise.
8287 * cfgrtl.c: Likewise.
8288 * cgraph.c: Likewise.
8289 * cgraphbuild.c: Likewise.
8290 * cgraphclones.c: Likewise.
8291 * cgraphunit.c: Likewise.
8292 * cilk-common.c: Likewise.
8293 * combine-stack-adj.c: Likewise.
8294 * combine.c: Likewise.
8295 * compare-elim.c: Likewise.
8296 * convert.c: Likewise.
8297 * coverage.c: Likewise.
8298 * cppbuiltin.c: Likewise.
8299 * cprop.c: Likewise.
8301 * cselib.c: Likewise.
8302 * data-streamer-in.c: Likewise.
8303 * data-streamer-out.c: Likewise.
8304 * data-streamer.c: Likewise.
8305 * dbxout.c: Likewise.
8308 * debug.c: Likewise.
8309 * df-core.c: Likewise.
8310 * df-problems.c: Likewise.
8311 * df-scan.c: Likewise.
8314 * diagnostic-core.h: Likewise.
8315 * diagnostic.c: Likewise.
8316 * dojump.c: Likewise.
8317 * dominance.c: Likewise.
8318 * domwalk.c: Likewise.
8319 * double-int.c: Likewise.
8321 * dumpfile.c: Likewise.
8322 * dumpfile.h: Likewise.
8323 * dwarf2asm.c: Likewise.
8324 * dwarf2cfi.c: Likewise.
8325 * dwarf2out.c: Likewise.
8326 * emit-rtl.c: Likewise.
8327 * et-forest.c: Likewise.
8328 * except.c: Likewise.
8329 * explow.c: Likewise.
8330 * expmed.c: Likewise.
8332 * final.c: Likewise.
8333 * fixed-value.c: Likewise.
8334 * fold-const.c: Likewise.
8335 * function.c: Likewise.
8336 * fwprop.c: Likewise.
8337 * gcc-plugin.h: Likewise.
8339 * generic-match-head.c: Likewise.
8340 * ggc-page.c: Likewise.
8341 * gimple-builder.c: Likewise.
8342 * gimple-expr.c: Likewise.
8343 * gimple-fold.c: Likewise.
8344 * gimple-iterator.c: Likewise.
8345 * gimple-low.c: Likewise.
8346 * gimple-match-head.c: Likewise.
8347 * gimple-pretty-print.c: Likewise.
8348 * gimple-ssa-isolate-paths.c: Likewise.
8349 * gimple-ssa-strength-reduction.c: Likewise.
8350 * gimple-streamer-in.c: Likewise.
8351 * gimple-streamer-out.c: Likewise.
8352 * gimple-streamer.h: Likewise.
8353 * gimple-walk.c: Likewise.
8354 * gimple.c: Likewise.
8355 * gimplify-me.c: Likewise.
8356 * gimplify.c: Likewise.
8357 * godump.c: Likewise.
8358 * graph.c: Likewise.
8359 * graphite-blocking.c: Likewise.
8360 * graphite-dependences.c: Likewise.
8361 * graphite-interchange.c: Likewise.
8362 * graphite-isl-ast-to-gimple.c: Likewise.
8363 * graphite-optimize-isl.c: Likewise.
8364 * graphite-poly.c: Likewise.
8365 * graphite-scop-detection.c: Likewise.
8366 * graphite-sese-to-poly.c: Likewise.
8367 * graphite.c: Likewise.
8368 * haifa-sched.c: Likewise.
8369 * hw-doloop.c: Likewise.
8370 * ifcvt.c: Likewise.
8371 * init-regs.c: Likewise.
8372 * input.c: Likewise.
8373 * internal-fn.c: Likewise.
8374 * ipa-chkp.c: Likewise.
8375 * ipa-comdats.c: Likewise.
8376 * ipa-cp.c: Likewise.
8377 * ipa-devirt.c: Likewise.
8378 * ipa-icf-gimple.c: Likewise.
8379 * ipa-icf.c: Likewise.
8380 * ipa-inline-analysis.c: Likewise.
8381 * ipa-inline-transform.c: Likewise.
8382 * ipa-inline.c: Likewise.
8383 * ipa-polymorphic-call.c: Likewise.
8384 * ipa-profile.c: Likewise.
8385 * ipa-prop.c: Likewise.
8386 * ipa-pure-const.c: Likewise.
8387 * ipa-ref.c: Likewise.
8388 * ipa-reference.c: Likewise.
8389 * ipa-split.c: Likewise.
8390 * ipa-utils.c: Likewise.
8391 * ipa-visibility.c: Likewise.
8393 * ira-build.c: Likewise.
8394 * ira-color.c: Likewise.
8395 * ira-conflicts.c: Likewise.
8396 * ira-costs.c: Likewise.
8397 * ira-emit.c: Likewise.
8398 * ira-lives.c: Likewise.
8401 * langhooks.c: Likewise.
8403 * loop-doloop.c: Likewise.
8404 * loop-init.c: Likewise.
8405 * loop-invariant.c: Likewise.
8406 * loop-iv.c: Likewise.
8407 * loop-unroll.c: Likewise.
8408 * lower-subreg.c: Likewise.
8409 * lra-assigns.c: Likewise.
8410 * lra-coalesce.c: Likewise.
8411 * lra-constraints.c: Likewise.
8412 * lra-eliminations.c: Likewise.
8413 * lra-lives.c: Likewise.
8414 * lra-remat.c: Likewise.
8415 * lra-spills.c: Likewise.
8417 * lto-cgraph.c: Likewise.
8418 * lto-compress.c: Likewise.
8419 * lto-opts.c: Likewise.
8420 * lto-section-in.c: Likewise.
8421 * lto-section-out.c: Likewise.
8422 * lto-streamer-in.c: Likewise.
8423 * lto-streamer-out.c: Likewise.
8424 * lto-streamer.c: Likewise.
8426 * mode-switching.c: Likewise.
8427 * modulo-sched.c: Likewise.
8428 * omega.c: Likewise.
8429 * omp-low.c: Likewise.
8430 * optabs.c: Likewise.
8431 * opts-global.c: Likewise.
8433 * passes.c: Likewise.
8434 * plugin.c: Likewise.
8435 * postreload-gcse.c: Likewise.
8436 * postreload.c: Likewise.
8437 * predict.c: Likewise.
8438 * pretty-print.h: Likewise.
8439 * print-rtl.c: Likewise.
8440 * print-tree.c: Likewise.
8441 * profile.c: Likewise.
8443 * realmpfr.c: Likewise.
8444 * recog.c: Likewise.
8446 * reg-stack.c: Likewise.
8447 * regcprop.c: Likewise.
8448 * reginfo.c: Likewise.
8449 * regrename.c: Likewise.
8450 * regstat.c: Likewise.
8451 * reload.c: Likewise.
8452 * reload1.c: Likewise.
8453 * reorg.c: Likewise.
8454 * resource.c: Likewise.
8455 * rtl-chkp.c: Likewise.
8456 * rtl-error.c: Likewise.
8457 * rtlanal.c: Likewise.
8458 * rtlhooks.c: Likewise.
8459 * sanopt.c: Likewise.
8460 * sched-deps.c: Likewise.
8461 * sched-ebb.c: Likewise.
8462 * sched-rgn.c: Likewise.
8463 * sched-vis.c: Likewise.
8464 * sdbout.c: Likewise.
8465 * sel-sched-dump.c: Likewise.
8466 * sel-sched-ir.c: Likewise.
8467 * sel-sched.c: Likewise.
8469 * shrink-wrap.c: Likewise.
8470 * simplify-rtx.c: Likewise.
8471 * stack-ptr-mod.c: Likewise.
8472 * statistics.c: Likewise.
8474 * stor-layout.c: Likewise.
8475 * store-motion.c: Likewise.
8476 * streamer-hooks.c: Likewise.
8477 * stringpool.c: Likewise.
8478 * symtab.c: Likewise.
8479 * target-globals.c: Likewise.
8480 * targhooks.c: Likewise.
8481 * toplev.c: Likewise.
8482 * tracer.c: Likewise.
8483 * trans-mem.c: Likewise.
8484 * tree-affine.c: Likewise.
8485 * tree-browser.c: Likewise.
8486 * tree-call-cdce.c: Likewise.
8487 * tree-cfg.c: Likewise.
8488 * tree-cfgcleanup.c: Likewise.
8489 * tree-chkp-opt.c: Likewise.
8490 * tree-chkp.c: Likewise.
8491 * tree-chrec.c: Likewise.
8492 * tree-complex.c: Likewise.
8493 * tree-data-ref.c: Likewise.
8494 * tree-dfa.c: Likewise.
8495 * tree-diagnostic.c: Likewise.
8496 * tree-dump.c: Likewise.
8497 * tree-eh.c: Likewise.
8498 * tree-emutls.c: Likewise.
8499 * tree-if-conv.c: Likewise.
8500 * tree-inline.c: Likewise.
8501 * tree-into-ssa.c: Likewise.
8502 * tree-iterator.c: Likewise.
8503 * tree-loop-distribution.c: Likewise.
8504 * tree-nested.c: Likewise.
8505 * tree-nrv.c: Likewise.
8506 * tree-object-size.c: Likewise.
8507 * tree-outof-ssa.c: Likewise.
8508 * tree-parloops.c: Likewise.
8509 * tree-phinodes.c: Likewise.
8510 * tree-predcom.c: Likewise.
8511 * tree-pretty-print.c: Likewise.
8512 * tree-profile.c: Likewise.
8513 * tree-scalar-evolution.c: Likewise.
8514 * tree-sra.c: Likewise.
8515 * tree-ssa-address.c: Likewise.
8516 * tree-ssa-alias.c: Likewise.
8517 * tree-ssa-ccp.c: Likewise.
8518 * tree-ssa-coalesce.c: Likewise.
8519 * tree-ssa-copy.c: Likewise.
8520 * tree-ssa-copyrename.c: Likewise.
8521 * tree-ssa-dce.c: Likewise.
8522 * tree-ssa-dom.c: Likewise.
8523 * tree-ssa-dse.c: Likewise.
8524 * tree-ssa-forwprop.c: Likewise.
8525 * tree-ssa-ifcombine.c: Likewise.
8526 * tree-ssa-live.c: Likewise.
8527 * tree-ssa-loop-ch.c: Likewise.
8528 * tree-ssa-loop-im.c: Likewise.
8529 * tree-ssa-loop-ivcanon.c: Likewise.
8530 * tree-ssa-loop-ivopts.c: Likewise.
8531 * tree-ssa-loop-manip.c: Likewise.
8532 * tree-ssa-loop-niter.c: Likewise.
8533 * tree-ssa-loop-prefetch.c: Likewise.
8534 * tree-ssa-loop-unswitch.c: Likewise.
8535 * tree-ssa-loop.c: Likewise.
8536 * tree-ssa-math-opts.c: Likewise.
8537 * tree-ssa-operands.c: Likewise.
8538 * tree-ssa-phiopt.c: Likewise.
8539 * tree-ssa-phiprop.c: Likewise.
8540 * tree-ssa-pre.c: Likewise.
8541 * tree-ssa-propagate.c: Likewise.
8542 * tree-ssa-reassoc.c: Likewise.
8543 * tree-ssa-sccvn.c: Likewise.
8544 * tree-ssa-scopedtables.c: Likewise.
8545 * tree-ssa-sink.c: Likewise.
8546 * tree-ssa-strlen.c: Likewise.
8547 * tree-ssa-structalias.c: Likewise.
8548 * tree-ssa-tail-merge.c: Likewise.
8549 * tree-ssa-ter.c: Likewise.
8550 * tree-ssa-threadedge.c: Likewise.
8551 * tree-ssa-threadupdate.c: Likewise.
8552 * tree-ssa-uncprop.c: Likewise.
8553 * tree-ssa-uninit.c: Likewise.
8554 * tree-ssa.c: Likewise.
8555 * tree-ssanames.c: Likewise.
8556 * tree-stdarg.c: Likewise.
8557 * tree-streamer-in.c: Likewise.
8558 * tree-streamer-out.c: Likewise.
8559 * tree-streamer.c: Likewise.
8560 * tree-switch-conversion.c: Likewise.
8561 * tree-tailcall.c: Likewise.
8562 * tree-vect-data-refs.c: Likewise.
8563 * tree-vect-generic.c: Likewise.
8564 * tree-vect-loop-manip.c: Likewise.
8565 * tree-vect-loop.c: Likewise.
8566 * tree-vect-patterns.c: Likewise.
8567 * tree-vect-slp.c: Likewise.
8568 * tree-vect-stmts.c: Likewise.
8569 * tree-vectorizer.c: Likewise.
8570 * tree-vrp.c: Likewise.
8573 * ubsan.c: Likewise.
8574 * valtrack.c: Likewise.
8575 * value-prof.c: Likewise.
8576 * var-tracking.c: Likewise.
8577 * varasm.c: Likewise.
8578 * varpool.c: Likewise.
8579 * vmsdbgout.c: Likewise.
8580 * vtable-verify.c: Likewise.
8582 * wide-int.cc: Likewise.
8583 * xcoffout.c: Likewise.
8584 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8585 * common/common-targhooks.c: Likewise.
8586 * config/aarch64/aarch64-builtins.c: Likewise.
8587 * config/aarch64/aarch64.c: Likewise.
8588 * config/alpha/alpha.c: Likewise.
8589 * config/arc/arc.c: Likewise.
8590 * config/arm/aarch-common.c: Likewise.
8591 * config/arm/arm-builtins.c: Likewise.
8592 * config/arm/arm-c.c: Likewise.
8593 * config/arm/arm.c: Likewise.
8594 * config/avr/avr-c.c: Likewise.
8595 * config/avr/avr-log.c: Likewise.
8596 * config/avr/avr.c: Likewise.
8597 * config/bfin/bfin.c: Likewise.
8598 * config/c6x/c6x.c: Likewise.
8599 * config/cr16/cr16.c: Likewise.
8600 * config/cris/cris.c: Likewise.
8601 * config/darwin-c.c: Likewise.
8602 * config/darwin.c: Likewise.
8603 * config/default-c.c: Likewise.
8604 * config/epiphany/epiphany.c: Likewise.
8605 * config/epiphany/mode-switch-use.c: Likewise.
8606 * config/epiphany/resolve-sw-modes.c: Likewise.
8607 * config/fr30/fr30.c: Likewise.
8608 * config/frv/frv.c: Likewise.
8609 * config/ft32/ft32.c: Likewise.
8610 * config/glibc-c.c: Likewise.
8611 * config/h8300/h8300.c: Likewise.
8612 * config/i386/i386-c.c: Likewise.
8613 * config/i386/i386.c: Likewise.
8614 * config/i386/msformat-c.c: Likewise.
8615 * config/i386/winnt-cxx.c: Likewise.
8616 * config/i386/winnt-stubs.c: Likewise.
8617 * config/i386/winnt.c: Likewise.
8618 * config/ia64/ia64-c.c: Likewise.
8619 * config/ia64/ia64.c: Likewise.
8620 * config/iq2000/iq2000.c: Likewise.
8621 * config/lm32/lm32.c: Likewise.
8622 * config/m32c/m32c-pragma.c: Likewise.
8623 * config/m32c/m32c.c: Likewise.
8624 * config/m32r/m32r.c: Likewise.
8625 * config/m68k/m68k.c: Likewise.
8626 * config/mcore/mcore.c: Likewise.
8627 * config/mep/mep-pragma.c: Likewise.
8628 * config/mep/mep.c: Likewise.
8629 * config/microblaze/microblaze-c.c: Likewise.
8630 * config/microblaze/microblaze.c: Likewise.
8631 * config/mips/mips.c: Likewise.
8632 * config/mmix/mmix.c: Likewise.
8633 * config/mn10300/mn10300.c: Likewise.
8634 * config/moxie/moxie.c: Likewise.
8635 * config/msp430/msp430-c.c: Likewise.
8636 * config/msp430/msp430.c: Likewise.
8637 * config/nds32/nds32-cost.c: Likewise.
8638 * config/nds32/nds32-fp-as-gp.c: Likewise.
8639 * config/nds32/nds32-intrinsic.c: Likewise.
8640 * config/nds32/nds32-isr.c: Likewise.
8641 * config/nds32/nds32-md-auxiliary.c: Likewise.
8642 * config/nds32/nds32-memory-manipulation.c: Likewise.
8643 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8644 * config/nds32/nds32-predicates.c: Likewise.
8645 * config/nds32/nds32.c: Likewise.
8646 * config/nios2/nios2.c: Likewise.
8647 * config/nvptx/nvptx.c: Likewise.
8648 * config/pa/pa.c: Likewise.
8649 * config/pdp11/pdp11.c: Likewise.
8650 * config/rl78/rl78-c.c: Likewise.
8651 * config/rl78/rl78.c: Likewise.
8652 * config/rs6000/rs6000-c.c: Likewise.
8653 * config/rs6000/rs6000.c: Likewise.
8654 * config/rx/rx.c: Likewise.
8655 * config/s390/s390-c.c: Likewise.
8656 * config/s390/s390.c: Likewise.
8657 * config/sh/sh-c.c: Likewise.
8658 * config/sh/sh-mem.cc: Likewise.
8659 * config/sh/sh.c: Likewise.
8660 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8661 * config/sh/sh_treg_combine.cc: Likewise.
8662 * config/sol2-c.c: Likewise.
8663 * config/sol2-cxx.c: Likewise.
8664 * config/sol2-stubs.c: Likewise.
8665 * config/sol2.c: Likewise.
8666 * config/sparc/sparc-c.c: Likewise.
8667 * config/sparc/sparc.c: Likewise.
8668 * config/spu/spu-c.c: Likewise.
8669 * config/spu/spu.c: Likewise.
8670 * config/stormy16/stormy16.c: Likewise.
8671 * config/tilegx/mul-tables.c: Likewise.
8672 * config/tilegx/tilegx-c.c: Likewise.
8673 * config/tilegx/tilegx.c: Likewise.
8674 * config/tilepro/mul-tables.c: Likewise.
8675 * config/tilepro/tilepro-c.c: Likewise.
8676 * config/tilepro/tilepro.c: Likewise.
8677 * config/v850/v850-c.c: Likewise.
8678 * config/v850/v850.c: Likewise.
8679 * config/vax/vax.c: Likewise.
8680 * config/visium/visium.c: Likewise.
8681 * config/vms/vms-c.c: Likewise.
8682 * config/vms/vms.c: Likewise.
8683 * config/vxworks.c: Likewise.
8684 * config/winnt-c.c: Likewise.
8685 * config/xtensa/xtensa.c: Likewise.
8687 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8689 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8691 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8693 2015-06-17 Richard Biener <rguenther@suse.de>
8695 PR tree-optimization/66251
8696 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8697 stmts for SLP strided stores.
8700 2015-05-22 Richard Biener <rguenther@suse.de>
8702 PR tree-optimization/66251
8703 * tree-vect-stmts.c (vectorizable_conversion): Properly
8704 set STMT_VINFO_VEC_STMT even for the SLP case.
8706 2015-05-26 Michael Matz <matz@suse.de>
8709 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8710 STMT_VINFO_VEC_STMT, also with SLP.
8712 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8715 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8716 (*avx_addsubv4df3_1s): Ditto.
8717 (*sse3_addsubv2df3_1): Ditto.
8718 (*sse3_addsubv2df3_1s): Ditto.
8719 (*avx_addsubv8sf3_1): Ditto.
8720 (*avx_addsubv8sf3_1s): Ditto.
8721 (*sse3_addsubv4sf3_1): Ditto.
8722 (*sse3_addsubv4sf3_1s): Ditto.
8724 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8726 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8727 (SYSROOT_SUFFIX_SPEC): Update.
8728 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8729 (STARTFILE_PREFIX_SPEC): Update.
8730 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8731 (MULTILIB_REQUIRED): New.
8732 (MULTILIB_OSDIRNAMES): New.
8733 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8734 (MULTILIB_REQUIRED): New.
8735 (MULTILIB_OSDIRNAMES): New.
8737 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8739 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8740 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8741 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8742 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8743 (AARCH64_FL_PAN): New.
8744 (AARCH64_FL_LOR): New.
8745 (AARCH64_FL_RDMA): New.
8746 (AARCH64_FL_FOR_ARCH8_1): New.
8747 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8748 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8750 2015-06-16 Martin Liska <mliska@suse.cz>
8752 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8753 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8756 2015-06-16 Richard Biener <rguenther@suse.de>
8758 * tree-vect-stmts.c (vectorizable_store): Adjust.
8759 (vectorizable_load): Likewise.
8760 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8762 (vect_create_data_ref_ptr): Likewise.
8763 (bump_vector_ptr): Adjust.
8765 2015-06-16 Richard Biener <rguenther@suse.de>
8767 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8768 with the first element if this is grouped loads.
8770 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8772 * config/arm/arm-protos.h (struct tune_params): Rename
8773 log_op_non_sc to log_op_non_short_circuit, and rename enum
8774 values to expand SC to SHORT_CIRCUIT.
8775 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8776 to LOG_OP_NON_SHORT_CIRCUIT.
8777 (arm_fastmul_tune):Likewise
8778 (arm_strongarm_tune): Likewise.
8779 (arm_xscale_tune): Likewise.
8780 (arm_9e_tune): Likewise.
8781 (arm_marvell_pj4_tune): Likewise.
8782 (arm_v6t2_tune): Likewise.
8783 (arm_cortex_tune): Likewise.
8784 (arm_cortex_a8_tune): Likewise.
8785 (arm_cortex_a7_tune): Likewise.
8786 (arm_cortex_a15_tune): Likewise.
8787 (arm_cortex_a53_tune): Likewise.
8788 (arm_cortex_a57_tune): Likewise.
8789 (arm_xgene1_tune): Likewise.
8790 (arm_cortex_a5_tune): Likewise.
8791 (arm_cortex_a9_tune): Likewise.
8792 (arm_cortex_a12_tune): Likewise.
8793 (arm_v7m_tune): Likewise.
8794 (arm_cortex_m7_tune): Likewise.
8795 (arm_v6m_tune): Likewise.
8796 (arm_fa726te_tune): Likewise.
8798 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8800 * altivec.md: Delete UNSPEC_VMLADDUHM.
8801 (mulv4si3_p8): New pattern.
8802 (mulv4si3): Use it for POWER8.
8803 (mulv8hi3): Use vmladduhm with zero addend.
8804 (altivec_vmladduhm): Descriptive RTL.
8806 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8808 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8809 to use neon_move instead of mov_imm.
8810 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8811 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8813 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8814 aarch64_float_const_zero_rtx_p check before TFmode check.
8815 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8817 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8818 code and attributes to match. Change condition from register_operand
8819 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8820 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8823 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8826 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8829 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8831 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8832 HOST_WIDE_INT parameter.
8834 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8837 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8838 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8840 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8842 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8844 * rtl.h (classify_insn): Declare.
8845 * emit-rtl.c (classify_insn): Move to...
8846 * rtl.c: ...here and add generator support.
8847 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8848 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8849 * genemit.c (gen_emit_seq): New function.
8850 (gen_expand, gen_split): Use it.
8852 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8854 * tree.c (make_vector_stat): Fix comment to state that the
8855 function returns a VECTOR_CST.
8857 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8859 * gensupport.h (add_implicit_parallel): Declare.
8860 * genrecog.c (add_implicit_parallel): Move to...
8861 * gensupport.c (add_implicit_parallel): ...here.
8862 (process_one_cond_exec): Use it.
8863 * genemit.c (gen_insn): Likewise.
8865 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8868 * passes.c (rest_of_decl_compilation): Do not register globals for
8869 early debug if they are declared in built-ins.
8871 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8873 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8875 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8877 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8879 (noce_try_cmove_arith): Likewise.
8880 (noce_get_alt_condition): Likewise.
8882 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8884 * common/config/i386/i386-common.c
8885 (OPTION_MASK_ISA_MWAITX_SET): New.
8886 (ix86_handle_option): Handle mwaitx.
8887 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8888 (x86_64-*-*): Likewise.
8889 * config/i386/mwaitxintrin.h: New header.
8890 * config/i386/cpuid.h (bit_MWAITX): Define.
8891 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8893 * config/i386/i386.opt (mwaitx): New.
8894 * config/i386/i386-builtin-types.def
8895 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8896 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8897 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8899 (ix86_option_override_internal): Handle new option.
8900 (processor_alias_table): Added PTA_MWAITX.
8901 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8902 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8903 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8904 IX86_BUILTIN_MONITORX built-ins.
8905 * config/i386/i386.h (TARGET_MWAITX): New.
8906 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8908 (mwaitx): New pattern.
8909 (monitorx_<mode>): New pattern.
8910 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8911 * doc/extend.texi: Document monitorx and mwaitx builtins.
8912 * doc/invoke.texi: Document -mmwaitx option.
8914 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8916 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8917 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8919 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8921 * dbxout.c (xcoff_debug_hooks): Provide a function for
8922 register_main_translation_unit hook.
8924 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8926 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8927 variants cases from switch.
8928 (rs6000_post_atomic_barrier): Same.
8929 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
8930 (rs6000_expand_atomic_exchange): Same.
8931 (rs6000_expand_atomic_op): Same.
8932 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
8933 SYNC variants cases from switch.
8934 (atomic_load): Same.
8935 (atomic_store): Same.
8937 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
8939 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
8942 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
8945 * dwarf2out.c (check_die): Check for common duplicate attributes.
8946 (add_location_or_const_value_attribute): Do not add duplicate
8948 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
8950 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
8951 (gen_type_die_with_usage): Call check_die.
8952 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
8954 2015-06-11 Jason Merrill <jason@redhat.com>
8956 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
8959 2015-06-11 Marek Polacek <polacek@redhat.com>
8961 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
8963 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
8966 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
8967 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
8968 (*addx_extend_sp32): Fix pasto.
8969 (*subx_extend): Rename into...
8970 (*subx_extend_sp32): ...this.
8971 (*adddi3_extend_sp32): Add earlyclobber.
8972 (*subdi3_insn_sp32): Likewise.
8973 (*subdi3_extend_sp32): Likewise.
8974 (*and_not_di_sp32): Likewise.
8975 (*or_not_di_sp32): Likewise.
8976 (*xor_not_di_sp32): Likewise.
8977 (*negdi2_sp32): Likewise.
8978 (*one_cmpldi2_sp32): Likewise.
8980 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
8982 * debug.h (struct gcc_debug_hooks): Add a
8983 register_main_translation_unit hook.
8984 * debug.c (do_nothing_debug_hooks): Provide a function for this
8986 * dbxout.c (dbx_debug_hooks): Likewise.
8987 * sdbout.c (sdb_debug_hooks): Likewise.
8988 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
8989 * dwarf2out.c (main_translation_unit): New global variable.
8990 (dwarf2out_register_main_translation_unit): New function
8991 implementing the new hook.
8992 (dwarf2_debug_hooks): Assign
8993 dwarf2out_register_main_translation_unit to this new hook.
8994 (dwarf2out_init): Associate any main translation unit to
8997 2015-06-11 Marek Polacek <polacek@redhat.com>
8999 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
9001 2015-06-11 Marek Polacek <polacek@redhat.com>
9003 * match.pd: Use single_use throughout.
9005 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9007 * config/arm/arm.c (arm_option_params_internal): When optimising
9008 for speed set max_insns_skipped when arm_restrict_it.
9010 2015-06-11 Christian Bruel <christian.bruel@st.com>
9013 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
9015 (arm_cpu_builtins): New function.
9016 (arm_pragma_target_parse): Call arm_cpu_builtins.
9017 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
9018 (arm_register_target_pragmas): Likewise.
9019 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
9020 Call arm_register_target_pragmas.
9021 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
9022 (arm_pragma_target_parse): Likewise.
9024 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
9026 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
9027 of the second operand.
9029 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
9032 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
9033 to prepare mask operand for AVX512 modes.
9035 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
9038 * doc/md.texi (Machine Constraints): Document that on the PowerPC
9039 if you use a constraint that targets a VSX register, you must use
9040 %x<n> in the template.
9042 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
9044 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
9045 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
9046 (define_insn "trap"): New definition.
9048 2015-06-10 Richard Biener <rguenther@suse.de>
9050 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
9052 (vect_supported_load_permutation_p): ... here. Handle
9053 supportable permutations in reductions.
9054 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
9055 for vectorizing strided group loads.
9057 2015-06-10 Jakub Jelinek <jakub@redhat.com>
9060 * config/i386/i386.c (ix86_split_long_move): For collisions
9061 involving direct tls segment refs, move the UNSPEC_TP possibly
9062 wrapped in ZERO_EXTEND out of the address for lea, to each of
9065 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9067 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
9068 dmb sy. Adjust tabs.
9070 2015-06-10 Tom de Vries <tom@codesourcery.com>
9072 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
9074 2015-06-10 Martin Liska <mliska@suse.cz>
9077 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
9078 all enum values in mem_alloc_origin.
9079 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
9081 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
9082 * bitmap.c (bitmap_register): Likewise.
9083 (dump_bitmap_statistics): Likewise.
9084 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
9085 (ggc_record_overhead): Likewise.
9086 * hash-map.h: Likewise.
9087 * hash-set.h: Likewise.
9088 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
9089 * hash-table.h: Likewise.
9090 * vec.c (vec_prefix::register_overhead): Likewise.
9091 (vec_prefix::release_overhead): Likewise.
9092 (dump_vec_loc_statistics): Likewise.
9094 2015-06-09 Christian Bruel <christian.bruel@st.com>
9097 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
9098 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
9099 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
9100 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
9101 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
9102 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
9103 (arm_valid_target_attribute_p): Likewise.
9104 (arm_set_current_function, arm_can_inline_p): Likewise.
9105 (arm_valid_target_attribute_rec): Likewise.
9106 (arm_previous_fndecl): New variable.
9107 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9108 (TARGET_CAN_INLINE_P): Define.
9109 (arm_asm_trampoline_template): Emit mode.
9110 (arm_file_start): Don't set unified syntax.
9111 (arm_declare_function_name): Set unified syntax and mode.
9112 (arm_option_override): Init target_option_default_node.
9113 and target_option_current_node.
9114 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
9115 (*call_symbol): Likewise.
9116 * doc/extend.texi: Document ARM/Thumb target attribute.
9117 * doc/invoke.texi: Likewise.
9119 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9122 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9123 PR rtl-optimization/64164
9124 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9125 * tree-ssa-copyrename.c: Removed.
9126 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9127 -ftree-coalesce-vars.
9128 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9129 * common.opt (ftree-copyrename): Ignore.
9130 (ftree-coalesce-inlined-vars): Likewise.
9131 * doc/invoke.texi: Remove the ignored options above.
9132 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9133 * tree-ssa-coalesce.h: ... here.
9134 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9135 headers required by it.
9136 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9137 across variables when flag_tree_coalesce_vars. Check register
9138 use and promoted modes to allow coalescing. Moved to
9139 tree-ssa-coalesce.c.
9140 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9141 with its member functions to tree-ssa-coalesce.c.
9142 (var_map_base_init): Likewise. Renamed to
9143 compute_samebase_partition_bases.
9144 (partition_view_normal): Drop want_bases parameter.
9145 (partition_view_bitmap): Likewise.
9146 * tree-ssa-live.h: Adjust declarations.
9147 * tree-ssa-coalesce.c: Include explow.h.
9148 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9149 default defs at the entry point.
9150 (dump_part_var_map): New.
9151 (compute_optimized_partition_bases): New, called by...
9152 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9153 of compute_samebase_partition_bases. Adjust.
9154 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9155 * cfgexpand.c (leader_merge): New.
9156 (get_rtl_for_parm_ssa_default_def): New.
9157 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9158 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9159 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9160 redundant MEM attr setting.
9161 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9163 (expand_one_stack_var): ... this. New wrapper to check and
9164 skip already expanded SSA partitions.
9165 (record_alignment_for_reg_var): New, factored out of...
9166 (expand_one_var): ... this.
9167 (expand_one_ssa_partition): New.
9168 (adjust_one_expanded_partition_var): New.
9169 (expand_one_register_var): Check and skip already expanded SSA
9171 (expand_used_vars): Don't create DECLs for anonymous SSA
9172 names. Expand all SSA partitions, then adjust all SSA names.
9173 (pass::execute): Replace the loops that set
9174 SA.partition_to_pseudo from partition leaders and cleared
9175 DECL_RTL for multi-location variables, and that which used to
9176 rename vars and set attrs, with one that clears DECL_RTL and
9177 checks that PARMs and RESULTs default_defs match DECL_RTL.
9178 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9179 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9180 * explow.c (promote_ssa_mode): New.
9181 * explow.h (promote_ssa_mode): Declare.
9182 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9183 * function.c: Include cfgexpand.h.
9184 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9185 (use_register_for_parm_decl): Wrapper for the above to
9186 special-case the result_ptr.
9187 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9188 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9190 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9191 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9192 (assign_parm_setup_block): Prefer SSA-assigned location.
9193 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9194 if stack_parm is NULL.
9195 (assign_parm_setup_stack): Prefer SSA-assigned location.
9196 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9197 rtl before testing for pointer bounds. Special-case result_ptr.
9198 (expand_function_start): Maybe reset DECL_RTL of result.
9199 Prefer SSA-assigned location for result and static chain.
9200 Factor out DECL_RESULT and SET_DECL_RTL.
9201 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9202 anonymous SSA names. Use promote_ssa_mode.
9203 (get_temp_reg): Likewise.
9204 (remove_ssa_form): Adjust.
9205 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9206 and get its reg_usage for reg invalidation.
9207 (compute_bb_dataflow): Pass it insn.
9208 (emit_notes_in_bb): Likewise.
9209 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9210 fail assert on conversion between unsigned types.
9212 2015-06-09 Tom de Vries <tom@codesourcery.com>
9214 PR tree-optimization/65460
9215 * omp-low.c (expand_omp_target): Set parallelized_function on
9216 cgraph_node for child_fn.
9218 2015-06-09 Tom de Vries <tom@codesourcery.com>
9220 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
9221 parallelized_function before add_new_function.
9223 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
9225 * gcc-plugin.h: Move decls to plugin.h and include it.
9226 * plugin.h: Relocate decls from gcc-plugin.h
9227 * ggc-page.c: Include required header files.
9228 * passes.c: Likewise.
9229 * cgraphunit.c: Likewise.
9231 2015-06-09 Tom de Vries <tom@codesourcery.com>
9233 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
9235 2015-06-09 Jason Merrill <jason@redhat.com>
9238 * toplev.c (check_global_declaration): Don't warn about a clone.
9240 2015-06-09 Marek Polacek <polacek@redhat.com>
9242 PR tree-optimization/66299
9243 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
9244 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
9247 2015-06-09 Richard Biener <rguenther@suse.de>
9249 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
9250 (vect_analyze_slp_instance): Instead do not falsely drop
9253 2015-06-09 Richard Biener <rguenther@suse.de>
9256 * match.pd: Handle A % (unsigned)(1 << B).
9258 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
9260 * varasm.c (output_object_block_htab): Remove.
9261 (output_object_block_compare): New.
9262 (output_object_blocks): Sort named object_blocks before outputting
9265 2015-06-09 Richard Biener <rguenther@suse.de>
9267 PR tree-optimization/66419
9268 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
9269 consider GROUP_GAP when detecting a perfect subchain.
9271 2015-06-09 Nick Clifton <nickc@redhat.com>
9273 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
9274 place read only data in the .frodata section.
9276 2015-06-09 Shiva Chen <shiva0217@gmail.com>
9278 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
9279 (atomic_store<mode>): Likewise.
9281 2015-06-09 Richard Biener <rguenther@suse.de>
9283 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
9285 2015-06-09 Richard Biener <rguenther@suse.de>
9288 * tree-inline.c (insert_init_debug_bind): Unshare value.
9290 2015-06-09 Richard Biener <rguenther@suse.de>
9292 PR tree-optimization/66396
9293 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
9294 Rename virtual operands.
9296 2015-06-09 Tom de Vries <tom@codesourcery.com>
9298 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
9299 always return false.
9301 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9303 PR rtl-optimization/64164
9304 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9305 * tree-ssa-copyrename.c: Removed.
9306 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9307 -ftree-coalesce-vars.
9308 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9309 * common.opt (ftree-copyrename): Ignore.
9310 (ftree-coalesce-inlined-vars): Likewise.
9311 * doc/invoke.texi: Remove the ignored options above.
9312 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9313 * tree-ssa-coalesce.h: ... here.
9314 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9315 headers required by it.
9316 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9317 across variables when flag_tree_coalesce_vars. Check register
9318 use and promoted modes to allow coalescing. Moved to
9319 tree-ssa-coalesce.c.
9320 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9321 with its member functions to tree-ssa-coalesce.c.
9322 (var_map_base_init): Likewise. Renamed to
9323 compute_samebase_partition_bases.
9324 (partition_view_normal): Drop want_bases parameter.
9325 (partition_view_bitmap): Likewise.
9326 * tree-ssa-live.h: Adjust declarations.
9327 * tree-ssa-coalesce.c: Include explow.h.
9328 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9329 default defs at the entry point.
9330 (dump_part_var_map): New.
9331 (compute_optimized_partition_bases): New, called by...
9332 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9333 of compute_samebase_partition_bases. Adjust.
9334 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9335 * cfgexpand.c (leader_merge): New.
9336 (get_rtl_for_parm_ssa_default_def): New.
9337 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9338 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9339 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9340 redundant MEM attr setting.
9341 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9343 (expand_one_stack_var): ... this. New wrapper to check and
9344 skip already expanded SSA partitions.
9345 (record_alignment_for_reg_var): New, factored out of...
9346 (expand_one_var): ... this.
9347 (expand_one_ssa_partition): New.
9348 (adjust_one_expanded_partition_var): New.
9349 (expand_one_register_var): Check and skip already expanded SSA
9351 (expand_used_vars): Don't create DECLs for anonymous SSA
9352 names. Expand all SSA partitions, then adjust all SSA names.
9353 (pass::execute): Replace the loops that set
9354 SA.partition_to_pseudo from partition leaders and cleared
9355 DECL_RTL for multi-location variables, and that which used to
9356 rename vars and set attrs, with one that clears DECL_RTL and
9357 checks that PARMs and RESULTs default_defs match DECL_RTL.
9358 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9359 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9360 * explow.c (promote_ssa_mode): New.
9361 * explow.h (promote_ssa_mode): Declare.
9362 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9363 * function.c: Include cfgexpand.h.
9364 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9365 (use_register_for_parm_decl): Wrapper for the above to
9366 special-case the result_ptr.
9367 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9368 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9370 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9371 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9372 (assign_parm_setup_block): Prefer SSA-assigned location.
9373 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9374 if stack_parm is NULL.
9375 (assign_parm_setup_stack): Prefer SSA-assigned location.
9376 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9377 rtl before testing for pointer bounds. Special-case result_ptr.
9378 (expand_function_start): Maybe reset DECL_RTL of result.
9379 Prefer SSA-assigned location for result and static chain.
9380 Factor out DECL_RESULT and SET_DECL_RTL.
9381 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9382 anonymous SSA names. Use promote_ssa_mode.
9383 (get_temp_reg): Likewise.
9384 (remove_ssa_form): Adjust.
9385 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9386 and get its reg_usage for reg invalidation.
9387 (compute_bb_dataflow): Pass it insn.
9388 (emit_notes_in_bb): Likewise.
9389 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9390 fail assert on conversion between unsigned types.
9392 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9395 * tree-inline.c (reset_debug_binding): New.
9396 (reset_debug_bindings): Likewise.
9397 (expand_call_inline): Call it.
9399 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9401 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
9404 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9406 * lto-streamer-out.c (lto_output_location): Stream
9407 reserved locations correctly.
9408 * lto-streamer-in.c (lto_output_location): Likewise.
9410 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
9412 * coretypes.h: Include hash-table.h and hash-set.h for host files.
9413 * ggc.h: Don't include statistics.h>
9414 * hash-map.h: Remove all includes.
9415 * hash-set.h: Likewise.
9416 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
9417 the include list. Remove <new>.
9418 * inchash.h: Remove all includes.
9419 * mem-stats.h: Likewise.
9420 * vec.h: No special processing for generators or ggc.
9421 * alias.c : Adjust include files.
9422 * alloc-pool.c : Likewise.
9423 * alloc-pool.h : Likewise.
9424 * asan.c : Likewise.
9425 * attribs.c : Likewise.
9426 * auto-inc-dec.c : Likewise.
9427 * auto-profile.c : Likewise.
9428 * bb-reorder.c : Likewise.
9429 * bitmap.c : Likewise.
9430 * bitmap.h : Likewise.
9431 * bt-load.c : Likewise.
9432 * builtins.c : Likewise.
9433 * caller-save.c : Likewise.
9434 * calls.c : Likewise.
9435 * ccmp.c : Likewise.
9437 * cfganal.c : Likewise.
9438 * cfgbuild.c : Likewise.
9439 * cfgcleanup.c : Likewise.
9440 * cfgexpand.c : Likewise.
9441 * cfghooks.c : Likewise.
9442 * cfgloop.c : Likewise.
9443 * cfgloop.h : Likewise.
9444 * cfgloopanal.c : Likewise.
9445 * cfgloopmanip.c : Likewise.
9446 * cfgrtl.c : Likewise.
9447 * cgraph.c : Likewise.
9448 * cgraphbuild.c : Likewise.
9449 * cgraphclones.c : Likewise.
9450 * cgraphunit.c : Likewise.
9451 * cilk-common.c : Likewise.
9452 * combine-stack-adj.c : Likewise.
9453 * combine.c : Likewise.
9454 * compare-elim.c : Likewise.
9455 * context.c : Likewise.
9456 * convert.c : Likewise.
9457 * coverage.c : Likewise.
9458 * cppbuiltin.c : Likewise.
9459 * cprop.c : Likewise.
9461 * cselib.c : Likewise.
9462 * data-streamer-in.c : Likewise.
9463 * data-streamer-out.c : Likewise.
9464 * data-streamer.c : Likewise.
9465 * data-streamer.h : Likewise.
9466 * dbxout.c : Likewise.
9469 * debug.c : Likewise.
9470 * df-core.c : Likewise.
9471 * df-problems.c : Likewise.
9472 * df-scan.c : Likewise.
9475 * dojump.c : Likewise.
9476 * dominance.c : Likewise.
9477 * domwalk.c : Likewise.
9478 * double-int.c : Likewise.
9480 * dumpfile.c : Likewise.
9481 * dwarf2asm.c : Likewise.
9482 * dwarf2cfi.c : Likewise.
9483 * dwarf2out.c : Likewise.
9484 * emit-rtl.c : Likewise.
9485 * et-forest.c : Likewise.
9486 * except.c : Likewise.
9487 * except.h : Likewise.
9488 * explow.c : Likewise.
9489 * expmed.c : Likewise.
9490 * expr.c : Likewise.
9491 * final.c : Likewise.
9492 * fixed-value.c : Likewise.
9493 * fold-const.c : Likewise.
9494 * function.c : Likewise.
9495 * fwprop.c : Likewise.
9496 * gcc-plugin.h : Likewise.
9498 * gcse-common.c : Likewise.
9499 * gcse.c : Likewise.
9500 * genattrtab.c : Likewise.
9501 * genautomata.c : Likewise.
9502 * genconditions.c : Likewise.
9503 * genemit.c : Likewise.
9504 * generic-match-head.c : Likewise.
9505 * genextract.c : Likewise.
9506 * gengtype-state.c : Likewise.
9507 * gengtype.c : Likewise.
9508 * genhooks.c : Likewise.
9509 * genmatch.c : Likewise.
9510 * genmodes.c : Likewise.
9511 * genrecog.c : Likewise.
9512 * gensupport.c : Likewise.
9513 * ggc-common.c : Likewise.
9514 * ggc-internal.h : Likewise.
9515 * ggc-none.c : Likewise.
9516 * ggc-page.c : Likewise.
9517 * gimple-builder.c : Likewise.
9518 * gimple-expr.c : Likewise.
9519 * gimple-fold.c : Likewise.
9520 * gimple-iterator.c : Likewise.
9521 * gimple-low.c : Likewise.
9522 * gimple-match-head.c : Likewise.
9523 * gimple-pretty-print.c : Likewise.
9524 * gimple-ssa-isolate-paths.c : Likewise.
9525 * gimple-ssa-strength-reduction.c : Likewise.
9526 * gimple-ssa.h : Likewise.
9527 * gimple-streamer-in.c : Likewise.
9528 * gimple-streamer-out.c : Likewise.
9529 * gimple-streamer.h : Likewise.
9530 * gimple-walk.c : Likewise.
9531 * gimple.c : Likewise.
9532 * gimplify-me.c : Likewise.
9533 * gimplify.c : Likewise.
9534 * godump.c : Likewise.
9535 * graph.c : Likewise.
9536 * graphds.c : Likewise.
9537 * graphite-blocking.c : Likewise.
9538 * graphite-dependences.c : Likewise.
9539 * graphite-interchange.c : Likewise.
9540 * graphite-isl-ast-to-gimple.c : Likewise.
9541 * graphite-optimize-isl.c : Likewise.
9542 * graphite-poly.c : Likewise.
9543 * graphite-scop-detection.c : Likewise.
9544 * graphite-sese-to-poly.c : Likewise.
9545 * graphite.c : Likewise.
9546 * haifa-sched.c : Likewise.
9547 * hard-reg-set.h : Likewise.
9548 * hw-doloop.c : Likewise.
9549 * ifcvt.c : Likewise.
9550 * inchash.c : Likewise.
9551 * incpath.c : Likewise.
9552 * init-regs.c : Likewise.
9553 * input.c : Likewise.
9554 * internal-fn.c : Likewise.
9555 * ipa-chkp.c : Likewise.
9556 * ipa-comdats.c : Likewise.
9557 * ipa-cp.c : Likewise.
9558 * ipa-devirt.c : Likewise.
9559 * ipa-icf-gimple.c : Likewise.
9560 * ipa-icf.c : Likewise.
9561 * ipa-inline-analysis.c : Likewise.
9562 * ipa-inline-transform.c : Likewise.
9563 * ipa-inline.c : Likewise.
9564 * ipa-polymorphic-call.c : Likewise.
9565 * ipa-profile.c : Likewise.
9566 * ipa-prop.c : Likewise.
9567 * ipa-pure-const.c : Likewise.
9568 * ipa-ref.c : Likewise.
9569 * ipa-reference.c : Likewise.
9570 * ipa-split.c : Likewise.
9571 * ipa-utils.c : Likewise.
9572 * ipa-visibility.c : Likewise.
9574 * ira-build.c : Likewise.
9575 * ira-color.c : Likewise.
9576 * ira-conflicts.c : Likewise.
9577 * ira-costs.c : Likewise.
9578 * ira-emit.c : Likewise.
9579 * ira-lives.c : Likewise.
9581 * jump.c : Likewise.
9582 * langhooks.c : Likewise.
9584 * libfuncs.h : Likewise.
9585 * lists.c : Likewise.
9586 * loop-doloop.c : Likewise.
9587 * loop-init.c : Likewise.
9588 * loop-invariant.c : Likewise.
9589 * loop-iv.c : Likewise.
9590 * loop-unroll.c : Likewise.
9591 * lower-subreg.c : Likewise.
9592 * lra-assigns.c : Likewise.
9593 * lra-coalesce.c : Likewise.
9594 * lra-constraints.c : Likewise.
9595 * lra-eliminations.c : Likewise.
9596 * lra-lives.c : Likewise.
9597 * lra-remat.c : Likewise.
9598 * lra-spills.c : Likewise.
9600 * lto-cgraph.c : Likewise.
9601 * lto-compress.c : Likewise.
9602 * lto-opts.c : Likewise.
9603 * lto-section-in.c : Likewise.
9604 * lto-section-out.c : Likewise.
9605 * lto-streamer-in.c : Likewise.
9606 * lto-streamer-out.c : Likewise.
9607 * lto-streamer.c : Likewise.
9608 * lto-streamer.h : Likewise.
9610 * mode-switching.c : Likewise.
9611 * modulo-sched.c : Likewise.
9612 * omega.c : Likewise.
9613 * omp-low.c : Likewise.
9614 * optabs.c : Likewise.
9615 * opts-global.c : Likewise.
9616 * opts.h : Likewise.
9617 * passes.c : Likewise.
9618 * plugin.c : Likewise.
9619 * postreload-gcse.c : Likewise.
9620 * postreload.c : Likewise.
9621 * predict.c : Likewise.
9622 * print-rtl.c : Likewise.
9623 * print-tree.c : Likewise.
9624 * profile.c : Likewise.
9625 * read-md.c : Likewise.
9626 * read-md.h : Likewise.
9627 * read-rtl.c : Likewise.
9628 * real.c : Likewise.
9629 * realmpfr.c : Likewise.
9630 * recog.c : Likewise.
9632 * reg-stack.c : Likewise.
9633 * regcprop.c : Likewise.
9634 * reginfo.c : Likewise.
9635 * regrename.c : Likewise.
9636 * regstat.c : Likewise.
9637 * reload.c : Likewise.
9638 * reload1.c : Likewise.
9639 * reorg.c : Likewise.
9640 * resource.c : Likewise.
9641 * rtl-chkp.c : Likewise.
9644 * rtlanal.c : Likewise.
9645 * rtlhash.c : Likewise.
9646 * rtlhash.h : Likewise.
9647 * rtlhooks.c : Likewise.
9648 * sanopt.c : Likewise.
9649 * sched-deps.c : Likewise.
9650 * sched-ebb.c : Likewise.
9651 * sched-rgn.c : Likewise.
9652 * sched-vis.c : Likewise.
9653 * sdbout.c : Likewise.
9654 * sel-sched-dump.c : Likewise.
9655 * sel-sched-ir.c : Likewise.
9656 * sel-sched-ir.h : Likewise.
9657 * sel-sched.c : Likewise.
9658 * sese.c : Likewise.
9659 * shrink-wrap.c : Likewise.
9660 * shrink-wrap.h : Likewise.
9661 * simplify-rtx.c : Likewise.
9662 * stack-ptr-mod.c : Likewise.
9663 * statistics.c : Likewise.
9664 * stmt.c : Likewise.
9665 * stor-layout.c : Likewise.
9666 * store-motion.c : Likewise.
9667 * stringpool.c : Likewise.
9668 * symtab.c : Likewise.
9669 * target-globals.c : Likewise.
9670 * targhooks.c : Likewise.
9671 * tlink.c : Likewise.
9672 * toplev.c : Likewise.
9673 * tracer.c : Likewise.
9674 * trans-mem.c : Likewise.
9675 * tree-affine.c : Likewise.
9676 * tree-affine.h : Likewise.
9677 * tree-browser.c : Likewise.
9678 * tree-call-cdce.c : Likewise.
9679 * tree-cfg.c : Likewise.
9680 * tree-cfgcleanup.c : Likewise.
9681 * tree-chkp-opt.c : Likewise.
9682 * tree-chkp.c : Likewise.
9683 * tree-chrec.c : Likewise.
9684 * tree-complex.c : Likewise.
9685 * tree-data-ref.c : Likewise.
9686 * tree-dfa.c : Likewise.
9687 * tree-diagnostic.c : Likewise.
9688 * tree-dump.c : Likewise.
9689 * tree-eh.c : Likewise.
9690 * tree-eh.h : Likewise.
9691 * tree-emutls.c : Likewise.
9692 * tree-hasher.h : Likewise.
9693 * tree-if-conv.c : Likewise.
9694 * tree-inline.c : Likewise.
9695 * tree-inline.h : Likewise.
9696 * tree-into-ssa.c : Likewise.
9697 * tree-iterator.c : Likewise.
9698 * tree-loop-distribution.c : Likewise.
9699 * tree-nested.c : Likewise.
9700 * tree-nrv.c : Likewise.
9701 * tree-object-size.c : Likewise.
9702 * tree-outof-ssa.c : Likewise.
9703 * tree-parloops.c : Likewise.
9704 * tree-phinodes.c : Likewise.
9705 * tree-predcom.c : Likewise.
9706 * tree-pretty-print.c : Likewise.
9707 * tree-profile.c : Likewise.
9708 * tree-scalar-evolution.c : Likewise.
9709 * tree-sra.c : Likewise.
9710 * tree-ssa-address.c : Likewise.
9711 * tree-ssa-alias.c : Likewise.
9712 * tree-ssa-ccp.c : Likewise.
9713 * tree-ssa-coalesce.c : Likewise.
9714 * tree-ssa-copy.c : Likewise.
9715 * tree-ssa-copyrename.c : Likewise.
9716 * tree-ssa-dce.c : Likewise.
9717 * tree-ssa-dom.c : Likewise.
9718 * tree-ssa-dse.c : Likewise.
9719 * tree-ssa-forwprop.c : Likewise.
9720 * tree-ssa-ifcombine.c : Likewise.
9721 * tree-ssa-live.c : Likewise.
9722 * tree-ssa-loop-ch.c : Likewise.
9723 * tree-ssa-loop-im.c : Likewise.
9724 * tree-ssa-loop-ivcanon.c : Likewise.
9725 * tree-ssa-loop-ivopts.c : Likewise.
9726 * tree-ssa-loop-manip.c : Likewise.
9727 * tree-ssa-loop-niter.c : Likewise.
9728 * tree-ssa-loop-prefetch.c : Likewise.
9729 * tree-ssa-loop-unswitch.c : Likewise.
9730 * tree-ssa-loop.c : Likewise.
9731 * tree-ssa-math-opts.c : Likewise.
9732 * tree-ssa-operands.c : Likewise.
9733 * tree-ssa-phiopt.c : Likewise.
9734 * tree-ssa-phiprop.c : Likewise.
9735 * tree-ssa-pre.c : Likewise.
9736 * tree-ssa-propagate.c : Likewise.
9737 * tree-ssa-reassoc.c : Likewise.
9738 * tree-ssa-sccvn.c : Likewise.
9739 * tree-ssa-scopedtables.c : Likewise.
9740 * tree-ssa-sink.c : Likewise.
9741 * tree-ssa-strlen.c : Likewise.
9742 * tree-ssa-structalias.c : Likewise.
9743 * tree-ssa-tail-merge.c : Likewise.
9744 * tree-ssa-ter.c : Likewise.
9745 * tree-ssa-threadedge.c : Likewise.
9746 * tree-ssa-threadupdate.c : Likewise.
9747 * tree-ssa-uncprop.c : Likewise.
9748 * tree-ssa-uninit.c : Likewise.
9749 * tree-ssa.c : Likewise.
9750 * tree-ssanames.c : Likewise.
9751 * tree-stdarg.c : Likewise.
9752 * tree-streamer-in.c : Likewise.
9753 * tree-streamer-out.c : Likewise.
9754 * tree-streamer.c : Likewise.
9755 * tree-streamer.h : Likewise.
9756 * tree-switch-conversion.c : Likewise.
9757 * tree-tailcall.c : Likewise.
9758 * tree-vect-data-refs.c : Likewise.
9759 * tree-vect-generic.c : Likewise.
9760 * tree-vect-loop-manip.c : Likewise.
9761 * tree-vect-loop.c : Likewise.
9762 * tree-vect-patterns.c : Likewise.
9763 * tree-vect-slp.c : Likewise.
9764 * tree-vect-stmts.c : Likewise.
9765 * tree-vectorizer.c : Likewise.
9766 * tree-vectorizer.h : Likewise.
9767 * tree-vrp.c : Likewise.
9768 * tree.c : Likewise.
9769 * tsan.c : Likewise.
9770 * ubsan.c : Likewise.
9771 * valtrack.c : Likewise.
9772 * valtrack.h : Likewise.
9773 * value-prof.c : Likewise.
9774 * var-tracking.c : Likewise.
9775 * varasm.c : Likewise.
9776 * varpool.c : Likewise.
9778 * vmsdbgout.c : Likewise.
9779 * vtable-verify.c : Likewise.
9780 * vtable-verify.h : Likewise.
9782 * wide-int.cc : Likewise.
9783 * xcoffout.c : Likewise.
9784 * config/aarch64/aarch64-builtins.c : Likewise.
9785 * config/aarch64/aarch64.c : Likewise.
9786 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9787 * config/alpha/alpha.c : Likewise.
9788 * config/arc/arc.c : Likewise.
9789 * config/arm/aarch-common.c : Likewise.
9790 * config/arm/arm-builtins.c : Likewise.
9791 * config/arm/arm-c.c : Likewise.
9792 * config/arm/arm.c : Likewise.
9793 * config/avr/avr-c.c : Likewise.
9794 * config/avr/avr-log.c : Likewise.
9795 * config/avr/avr.c : Likewise.
9796 * config/bfin/bfin.c : Likewise.
9797 * config/c6x/c6x.c : Likewise.
9798 * config/cr16/cr16.c : Likewise.
9799 * config/cris/cris.c : Likewise.
9800 * config/darwin-c.c : Likewise.
9801 * config/darwin.c : Likewise.
9802 * config/default-c.c : Likewise.
9803 * config/epiphany/epiphany.c : Likewise.
9804 * config/epiphany/mode-switch-use.c : Likewise.
9805 * config/epiphany/resolve-sw-modes.c : Likewise.
9806 * config/fr30/fr30.c : Likewise.
9807 * config/frv/frv.c : Likewise.
9808 * config/ft32/ft32.c : Likewise.
9809 * config/glibc-c.c : Likewise.
9810 * config/h8300/h8300.c : Likewise.
9811 * config/i386/i386-c.c : Likewise.
9812 * config/i386/i386.c : Likewise.
9813 * config/i386/msformat-c.c : Likewise.
9814 * config/i386/winnt-cxx.c : Likewise.
9815 * config/i386/winnt-stubs.c : Likewise.
9816 * config/i386/winnt.c : Likewise.
9817 * config/ia64/ia64-c.c : Likewise.
9818 * config/ia64/ia64.c : Likewise.
9819 * config/iq2000/iq2000.c : Likewise.
9820 * config/lm32/lm32.c : Likewise.
9821 * config/m32c/m32c-pragma.c : Likewise.
9822 * config/m32c/m32c.c : Likewise.
9823 * config/m32r/m32r.c : Likewise.
9824 * config/m68k/m68k.c : Likewise.
9825 * config/mcore/mcore.c : Likewise.
9826 * config/mep/mep-pragma.c : Likewise.
9827 * config/mep/mep.c : Likewise.
9828 * config/microblaze/microblaze-c.c : Likewise.
9829 * config/microblaze/microblaze.c : Likewise.
9830 * config/mips/mips.c : Likewise.
9831 * config/mmix/mmix.c : Likewise.
9832 * config/mn10300/mn10300.c : Likewise.
9833 * config/moxie/moxie.c : Likewise.
9834 * config/msp430/msp430-c.c : Likewise.
9835 * config/msp430/msp430.c : Likewise.
9836 * config/nds32/nds32-cost.c : Likewise.
9837 * config/nds32/nds32-fp-as-gp.c : Likewise.
9838 * config/nds32/nds32-intrinsic.c : Likewise.
9839 * config/nds32/nds32-isr.c : Likewise.
9840 * config/nds32/nds32-md-auxiliary.c : Likewise.
9841 * config/nds32/nds32-memory-manipulation.c : Likewise.
9842 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9843 * config/nds32/nds32-predicates.c : Likewise.
9844 * config/nds32/nds32.c : Likewise.
9845 * config/nios2/nios2.c : Likewise.
9846 * config/nvptx/nvptx.c : Likewise.
9847 * config/pa/pa.c : Likewise.
9848 * config/pdp11/pdp11.c : Likewise.
9849 * config/rl78/rl78-c.c : Likewise.
9850 * config/rl78/rl78.c : Likewise.
9851 * config/rs6000/rs6000-c.c : Likewise.
9852 * config/rs6000/rs6000.c : Likewise.
9853 * config/rx/rx.c : Likewise.
9854 * config/s390/s390-c.c : Likewise.
9855 * config/s390/s390.c : Likewise.
9856 * config/sh/sh-c.c : Likewise.
9857 * config/sh/sh-mem.cc : Likewise.
9858 * config/sh/sh.c : Likewise.
9859 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9860 * config/sh/sh_treg_combine.cc : Likewise.
9861 * config/sol2-c.c : Likewise.
9862 * config/sol2-cxx.c : Likewise.
9863 * config/sol2-stubs.c : Likewise.
9864 * config/sol2.c : Likewise.
9865 * config/sparc/sparc-c.c : Likewise.
9866 * config/sparc/sparc.c : Likewise.
9867 * config/spu/spu-c.c : Likewise.
9868 * config/spu/spu.c : Likewise.
9869 * config/stormy16/stormy16.c : Likewise.
9870 * config/tilegx/mul-tables.c : Likewise.
9871 * config/tilegx/tilegx-c.c : Likewise.
9872 * config/tilegx/tilegx.c : Likewise.
9873 * config/tilepro/mul-tables.c : Likewise.
9874 * config/tilepro/tilepro-c.c : Likewise.
9875 * config/tilepro/tilepro.c : Likewise.
9876 * config/v850/v850-c.c : Likewise.
9877 * config/v850/v850.c : Likewise.
9878 * config/vax/vax.c : Likewise.
9879 * config/visium/visium.c : Likewise.
9880 * config/vms/vms-c.c : Likewise.
9881 * config/vms/vms.c : Likewise.
9882 * config/vxworks.c : Likewise.
9883 * config/winnt-c.c : Likewise.
9884 * config/xtensa/xtensa.c : Likewise.
9886 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9889 * ipa-utils.h (warn_types_mismatch): Update prototype.
9890 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9892 (type_mismatch_p): New function.
9893 (warn_types_mismatch): Reorg to work better on non-C++ types.
9894 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9895 (add_type_duplicate): Update.
9897 2015-06-08 Tom de Vries <tom@codesourcery.com>
9899 PR rtl-optimization/66444
9900 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9903 2015-06-08 Richard Biener <rguenther@suse.de>
9905 PR tree-optimization/66422
9906 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9907 block after inserted gcc_unreachable.
9909 2015-06-08 Nick Clifton <nickc@redhat.com>
9911 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9912 (rx_promote_function_mode): Likewise.
9913 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9915 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9917 * genattrtab.c (insn_alternatives): Change type from int *
9919 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9920 (get_attr_value): Change type of num_alt to uint64_t.
9921 (compute_alternative_mask): Change return type from
9922 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9923 (make_alternative_compare, mk_attr_alt): Change argument type
9924 from int to uint64_t.
9925 (simplify_test_exp): Change type of i from int to uint64_t.
9926 Shift ((uint64_t) 1) instead of 1 up.
9927 (main): Adjust oballocvec first argument from int to uint64_t.
9928 Shift ((uint64_t) 1) instead of 1 up.
9930 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9933 * gdbhooks.py: Import sys.
9934 (intptr): New function. Replace int(...) by intptr(...).
9936 2015-06-08 Richard Biener <rguenther@suse.de>
9938 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
9939 adjustment for gaps at the end of a SLP load group properly.
9940 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
9941 all permutations we can generate.
9942 (vect_transform_slp_perm_load): Use the correct group-size.
9944 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
9946 * genmatch.c (expr::gen_transform): For conditions, guess the type
9947 from the second operand.
9949 2015-06-08 Tom de Vries <tom@codesourcery.com>
9951 PR tree-optimization/66442
9952 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
9953 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
9954 if the loop latch is not a singleton. Use
9955 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
9957 2015-06-08 Marek Polacek <polacek@redhat.com>
9960 * toplev.c (check_global_declaration): Don't warn about artificial
9963 2015-06-08 Tom de Vries <tom@codesourcery.com>
9965 PR tree-optimization/66436
9966 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
9968 * gimplify.c: Add tree-dump.h include.
9969 (gimplify_function_tree): Dump function to gimple dump file.
9970 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
9973 2015-06-08 Tom de Vries <tom@codesourcery.com>
9975 PR tree-optimization/66435
9976 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
9979 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
9981 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
9982 of ptr_type_node to not be ptr_to_node.
9983 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
9984 TREE_TYPE of pointers.
9985 * gimple-expr.c (useless_type_conversion): Reorder the check for
9986 function pointers and TYPE_CANONICAL.
9988 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
9991 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
9992 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
9993 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
9995 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
9996 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
9997 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
9998 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
9999 and non iso if unix2003.
10001 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
10003 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
10005 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
10007 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
10008 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
10009 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
10010 except.c, final.c, function.c, gcse-common.c, genemit.c,
10011 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
10012 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
10013 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
10014 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
10017 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
10019 * combine.c (combine_split_insns): Remove cast.
10020 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
10021 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
10022 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
10023 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
10024 * genemit.c (gen_split): Change return type of generated functions to
10026 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
10027 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
10028 gen_peephole2_* functions.
10029 (print_subroutine, main): Likewise.
10030 * recog.c (peephole2_optimize): Remove cast.
10031 (peep2_next_insn): Promote return type to rtx_insn.
10032 * recog.h (peep2_next_insn): Fix prototype.
10033 * rtl.h (try_split, split_insns): Likewise.
10035 2015-06-06 DJ Delorie <dj@redhat.com>
10037 * config/msp430/msp430.c (msp430_asm_integer): Support addition
10038 and subtraction too.
10040 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
10043 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
10044 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
10045 instead of Snd. Disparage Sid/z alternative with '^'.
10047 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
10049 * dwarf2out.c: Remove deferred_locations*.
10050 (dwarf2_debug_hooks): Add early_finish hook.
10051 Remove global_decl hook.
10052 Add early_global_decl and late_global_decl hook.
10053 New global early_dwarf.
10054 New structure set_early_dwarf.
10055 (output_die): Indicate whether a DIE was generated early
10056 when generating assembly with -dA.
10057 (struct limbo_die_struct): Document created_for field.
10058 Remove file_table_last_lookup.
10059 (remove_AT): Return TRUE if successful.
10060 (remove_child_TAG): Clear die_parent.
10061 (reparent_child): New function abstracted from...
10062 (splice_child_die): ...here.
10063 (new_die): ICE if a DIE ends up in limbo too late.
10065 (defer_location): Remove.
10066 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
10067 (fill_variable_array_bounds): New.
10068 (decl_start_label): Call fill_variable_array_bounds.
10069 (gen_formal_parameter_die): Rewrite to reuse previously generated
10071 (gen_subprogram_die): Same.
10072 (gen_variable_die): Same.
10073 (gen_const_die): Same.
10074 (gen_label_die): Same.
10075 (gen_lexical_block_die): Same.
10076 (decl_will_get_specification_p): New.
10077 (local_function_static): New.
10078 (gen_struct_or_union_type_die): Fill in variable-length fields.
10079 (gen_typedef_die): Fill in variable-length typedefs.
10080 (gen_tagged_type_die): Gracefully return on error_mark_node.
10081 Handle re-entrancy.
10082 (gen_type_die_with_usage): Handle variable-length types.
10083 Remove duplicate code for ARRAY_TYPE case.
10084 (process_scope_var): Only process imported modules during early
10086 (dwarf2out_early_global_decl): New.
10087 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
10088 (dwarf2out_type_decl): Set early_dwarf while calling
10090 (dwarf2out_decl): Verify that we did not recreate a previously
10092 Do not return on DECL_EXTERNALs in VAR_DECLs.
10093 Abstract some code to local_function_static.
10094 (lookup_filename): Remove use of file_table_last_lookup.
10095 Gracefully exit on missing file_name.
10096 (dwarf2out_finish): Verify limbo list.
10097 Remove deferred_locations_list use.
10098 Move deferred_asm_name and limbo flushing to...
10099 (dwarf2out_early_finish): ...here. New.
10100 (dwarf2out_c_finalize): Remove set of deferred_location_list,
10101 deferred_asm_name, and file_table_last_lookup.
10102 * cgraph.h (referred_to_p): Add default argument.
10103 * cgraphunit.c (referred_to_p): Add and handle include_self
10105 (analyze_functions): Add first_time argument.
10106 Call check_global_declaration for all symbols.
10107 Call late_global_decl for nodes for moribund nodes.
10108 (finalize_compilation_unit): Add new argument to
10110 Call early_global_decl for functions.
10111 Call early_finish debug hook.
10112 * dbxout.c (dbxout_early_global_decl): New.
10113 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
10114 (dbx_debug_hooks): Add new hooks.
10115 (xcoff_debug_hooks): Same.
10116 * debug.c (do_nothing_debug_hooks): Add early_finish field.
10117 Add early and late debug hooks.
10118 Remove global_decl hook.
10119 * debug.h (struct gcc_debug_hooks): Add early_finish,
10120 early_global_decl, and late_global_decl fields.
10121 Remove global_decl field.
10122 Document gcc_debug_hooks.
10123 * gengtype.c (output_typename): Remove.
10124 * godump.c (go_early_global_decl): New.
10125 (go_late_global_decl): New.
10126 (go_global_decl): Remove.
10127 (dump_go_spec_init): Remove global_decl. Add
10128 {early,late}_global_decl.
10129 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
10130 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
10131 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
10132 (write_global_declarations): Remove.
10133 (global_decl_processing): New.
10134 * langhooks.h (struct lang_hooks_for_decls): Remove
10135 final_write_globals field.
10136 Add post_compilation_parsing_cleanups field.
10137 * passes.c (rest_of_decl_compilation): Call early_global_decl.
10138 * sdbout.c: Add early and late_global_decl hooks. Remove
10139 sdbout_global_decl hook.
10140 Add early_finish field for sdb_debug_hooks.
10141 (sdbout_global_decl): Remove.
10142 (sdbout_early_global_decl): New.
10143 (sdbout_late_global_decl): New.
10144 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
10145 * toplev.c (check_global_declaration): Rename from
10146 check_global_declaration_1.
10147 Adapt to use symtab infrastructure.
10148 (check_global_declarations): Remove.
10149 (emit_debug_global_declarations): Remove.
10150 (compile_file): Remove call to final_write_globals langhook.
10151 Run the actual compilation process.
10152 Perform any post compilation parser cleanups.
10153 Generate late debug info.
10154 * toplev.h (check_global_declaration): New.
10155 (check_global_declaration_1): Remove.
10156 (check_global_declarations): Remove.
10157 (write_global_declarations): Remove.
10158 (emit_debug_global_declarations): Remove.
10159 (global_decl_processing): New.
10160 * tree-core.h (struct tree_block): Add DIE field.
10161 * tree.h (BLOCK_DIE): New.
10162 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
10164 (vmsdbgout_early_global_decl): New.
10165 (vmsdbgout_late_global_decl): New.
10166 Add early_finish debug hook field to vmsdbg_debug_hooks.
10167 Remove vmsdbgout_decl to vmsdbgout_function_decl.
10168 Add early and late_global_decl debug hooks.
10170 2015-06-05 Julian Brown <julian@codesourcery.com>
10171 Sandra Loosemore <sandra@codesourcery.com>
10173 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
10174 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
10175 to print-sysroot-suffix.sh script.
10177 2015-06-05 Tom de Vries <tom@codesourcery.com>
10179 merge from gomp4 branch:
10180 2015-05-28 Tom de Vries <tom@codesourcery.com>
10182 PR tree-optimization/65443
10183 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
10184 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
10185 (try_transform_to_exit_first_loop_alt): New function.
10186 (transform_to_exit_first_loop): Use
10187 try_transform_to_exit_first_loop_alt.
10189 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
10191 * builtins.c (expand_builtin_atomic_compare_exchange): Call
10192 emit_cmp_and_jump_insns with the mode of target.
10194 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10196 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
10198 2015-06-04 DJ Delorie <dj@redhat.com>
10200 * config/msp430/msp430.md (movsi_s): New. Special case for
10201 storing a 20-bit symbol into a 32-bit register.
10202 * config/msp430/msp430.c (msp430_subreg): Add support for it.
10203 * config/msp430/predicates.md (msp430_symbol_operand): New.
10205 2015-06-04 Sriraman Tallam <tmsriram@google.com>
10207 * c-family/c-common.c (noplt): New attribute.
10208 (handle_noplt_attribute): New handler.
10209 * calls.c (prepare_call_address): Check for noplt
10211 * config/i386/i386.c (ix86_expand_call): Check
10212 for noplt attribute.
10213 (ix86_nopic_noplt_attribute_p): New function.
10214 (ix86_output_call_insn): Output indirect call for non-pic
10216 * doc/extend.texi (noplt): Document new attribute.
10217 * doc/invoke.texi: Document new attribute.
10219 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
10221 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
10222 real.h, and fixed-value.h when included in host source files.
10223 * double-int.h: Remove redundant #includes listed above.
10224 * fixed-value.h: Likewise.
10225 * real.h: Likewise.
10226 * wide-int.h: Likewise.
10227 * inchash.h: Likewise.
10228 * rtl.h: Add some include files When included from a generator file.
10229 * target.h: Remove wide-int.h and insn-modes.h from the include list.
10230 * internal-fn.h: Don't include coretypes.h.
10231 * alias.c: Adjust includes for restructured coretypes.h.
10232 * asan.c: Likewise.
10233 * attribs.c: Likewise.
10234 * auto-inc-dec.c: Likewise.
10235 * auto-profile.c: Likewise.
10236 * bb-reorder.c: Likewise.
10237 * bt-load.c: Likewise.
10238 * builtins.c: Likewise.
10239 * caller-save.c: Likewise.
10240 * calls.c: Likewise.
10241 * ccmp.c: Likewise.
10243 * cfganal.c: Likewise.
10244 * cfgbuild.c: Likewise.
10245 * cfgcleanup.c: Likewise.
10246 * cfgexpand.c: Likewise.
10247 * cfghooks.c: Likewise.
10248 * cfgloop.c: Likewise.
10249 * cfgloop.h: Likewise.
10250 * cfgloopanal.c: Likewise.
10251 * cfgloopmanip.c: Likewise.
10252 * cfgrtl.c: Likewise.
10253 * cgraph.c: Likewise.
10254 * cgraphbuild.c: Likewise.
10255 * cgraphclones.c: Likewise.
10256 * cgraphunit.c: Likewise.
10257 * cilk-common.c: Likewise.
10258 * combine-stack-adj.c: Likewise.
10259 * combine.c: Likewise.
10260 * compare-elim.c: Likewise.
10261 * convert.c: Likewise.
10262 * coverage.c: Likewise.
10263 * cppbuiltin.c: Likewise.
10264 * cprop.c: Likewise.
10266 * cselib.c: Likewise.
10267 * data-streamer-in.c: Likewise.
10268 * data-streamer-out.c: Likewise.
10269 * data-streamer.c: Likewise.
10270 * dbxout.c: Likewise.
10273 * debug.c: Likewise.
10274 * df-core.c: Likewise.
10275 * df-problems.c: Likewise.
10276 * df-scan.c: Likewise.
10279 * dojump.c: Likewise.
10280 * dominance.c: Likewise.
10281 * domwalk.c: Likewise.
10282 * double-int.c: Likewise.
10284 * dumpfile.c: Likewise.
10285 * dwarf2asm.c: Likewise.
10286 * dwarf2cfi.c: Likewise.
10287 * dwarf2out.c: Likewise.
10288 * dwarf2out.h: Likewise.
10289 * emit-rtl.c: Likewise.
10290 * et-forest.c: Likewise.
10291 * except.c: Likewise.
10292 * explow.c: Likewise.
10293 * expmed.c: Likewise.
10294 * expr.c: Likewise.
10295 * final.c: Likewise.
10296 * fixed-value.c: Likewise.
10297 * fold-const.c: Likewise.
10298 * function.c: Likewise.
10299 * fwprop.c: Likewise.
10300 * gcc-plugin.h: Likewise.
10301 * gcse.c: Likewise.
10302 * generic-match-head.c: Likewise.
10303 * ggc-page.c: Likewise.
10304 * gimple-builder.c: Likewise.
10305 * gimple-expr.c: Likewise.
10306 * gimple-fold.c: Likewise.
10307 * gimple-iterator.c: Likewise.
10308 * gimple-low.c: Likewise.
10309 * gimple-match-head.c: Likewise.
10310 * gimple-pretty-print.c: Likewise.
10311 * gimple-ssa-isolate-paths.c: Likewise.
10312 * gimple-ssa-strength-reduction.c: Likewise.
10313 * gimple-streamer-in.c: Likewise.
10314 * gimple-streamer-out.c: Likewise.
10315 * gimple-streamer.h: Likewise.
10316 * gimple-walk.c: Likewise.
10317 * gimple.c: Likewise.
10318 * gimplify-me.c: Likewise.
10319 * gimplify.c: Likewise.
10320 * godump.c: Likewise.
10321 * graph.c: Likewise.
10322 * graphite-blocking.c: Likewise.
10323 * graphite-dependences.c: Likewise.
10324 * graphite-interchange.c: Likewise.
10325 * graphite-isl-ast-to-gimple.c: Likewise.
10326 * graphite-optimize-isl.c: Likewise.
10327 * graphite-poly.c: Likewise.
10328 * graphite-scop-detection.c: Likewise.
10329 * graphite-sese-to-poly.c: Likewise.
10330 * graphite.c: Likewise.
10331 * haifa-sched.c: Likewise.
10332 * hooks.h: Likewise.
10333 * hw-doloop.c: Likewise.
10334 * ifcvt.c: Likewise.
10335 * incpath.c: Likewise.
10336 * init-regs.c: Likewise.
10337 * internal-fn.c: Likewise.
10338 * ipa-chkp.c: Likewise.
10339 * ipa-comdats.c: Likewise.
10340 * ipa-cp.c: Likewise.
10341 * ipa-devirt.c: Likewise.
10342 * ipa-icf-gimple.c: Likewise.
10343 * ipa-icf.c: Likewise.
10344 * ipa-inline-analysis.c: Likewise.
10345 * ipa-inline-transform.c: Likewise.
10346 * ipa-inline.c: Likewise.
10347 * ipa-polymorphic-call.c: Likewise.
10348 * ipa-profile.c: Likewise.
10349 * ipa-prop.c: Likewise.
10350 * ipa-pure-const.c: Likewise.
10351 * ipa-ref.c: Likewise.
10352 * ipa-reference.c: Likewise.
10353 * ipa-split.c: Likewise.
10354 * ipa-utils.c: Likewise.
10355 * ipa-visibility.c: Likewise.
10357 * ira-build.c: Likewise.
10358 * ira-color.c: Likewise.
10359 * ira-conflicts.c: Likewise.
10360 * ira-costs.c: Likewise.
10361 * ira-emit.c: Likewise.
10362 * ira-lives.c: Likewise.
10364 * jump.c: Likewise.
10365 * langhooks.c: Likewise.
10367 * loop-doloop.c: Likewise.
10368 * loop-init.c: Likewise.
10369 * loop-invariant.c: Likewise.
10370 * loop-iv.c: Likewise.
10371 * loop-unroll.c: Likewise.
10372 * lower-subreg.c: Likewise.
10373 * lra-assigns.c: Likewise.
10374 * lra-coalesce.c: Likewise.
10375 * lra-constraints.c: Likewise.
10376 * lra-eliminations.c: Likewise.
10377 * lra-lives.c: Likewise.
10378 * lra-remat.c: Likewise.
10379 * lra-spills.c: Likewise.
10381 * lto-cgraph.c: Likewise.
10382 * lto-compress.c: Likewise.
10383 * lto-opts.c: Likewise.
10384 * lto-section-in.c: Likewise.
10385 * lto-section-out.c: Likewise.
10386 * lto-streamer-in.c: Likewise.
10387 * lto-streamer-out.c: Likewise.
10388 * lto-streamer.c: Likewise.
10390 * mode-switching.c: Likewise.
10391 * modulo-sched.c: Likewise.
10392 * omega.c: Likewise.
10393 * omp-low.c: Likewise.
10394 * optabs.c: Likewise.
10395 * opts-global.c: Likewise.
10396 * passes.c: Likewise.
10397 * plugin.c: Likewise.
10398 * postreload-gcse.c: Likewise.
10399 * postreload.c: Likewise.
10400 * predict.c: Likewise.
10401 * print-rtl.c: Likewise.
10402 * print-tree.c: Likewise.
10403 * profile.c: Likewise.
10404 * real.c: Likewise.
10405 * realmpfr.c: Likewise.
10406 * realmpfr.h: Likewise.
10407 * recog.c: Likewise.
10409 * reg-stack.c: Likewise.
10410 * regcprop.c: Likewise.
10411 * reginfo.c: Likewise.
10412 * regrename.c: Likewise.
10413 * regs.h: Likewise.
10414 * regstat.c: Likewise.
10415 * reload.c: Likewise.
10416 * reload1.c: Likewise.
10417 * reorg.c: Likewise.
10418 * resource.c: Likewise.
10419 * rtl-chkp.c: Likewise.
10420 * rtlanal.c: Likewise.
10421 * rtlhooks.c: Likewise.
10422 * sanopt.c: Likewise.
10423 * sched-deps.c: Likewise.
10424 * sched-ebb.c: Likewise.
10425 * sched-rgn.c: Likewise.
10426 * sched-vis.c: Likewise.
10427 * sdbout.c: Likewise.
10428 * sel-sched-dump.c: Likewise.
10429 * sel-sched-ir.c: Likewise.
10430 * sel-sched.c: Likewise.
10431 * sese.c: Likewise.
10432 * shrink-wrap.c: Likewise.
10433 * shrink-wrap.h: Likewise.
10434 * simplify-rtx.c: Likewise.
10435 * stack-ptr-mod.c: Likewise.
10436 * statistics.c: Likewise.
10437 * stmt.c: Likewise.
10438 * stor-layout.c: Likewise.
10439 * store-motion.c: Likewise.
10440 * stringpool.c: Likewise.
10441 * symtab.c: Likewise.
10442 * target-globals.c: Likewise.
10443 * targhooks.c: Likewise.
10444 * toplev.c: Likewise.
10445 * tracer.c: Likewise.
10446 * trans-mem.c: Likewise.
10447 * tree-affine.c: Likewise.
10448 * tree-affine.h: Likewise.
10449 * tree-browser.c: Likewise.
10450 * tree-call-cdce.c: Likewise.
10451 * tree-cfg.c: Likewise.
10452 * tree-cfgcleanup.c: Likewise.
10453 * tree-chkp-opt.c: Likewise.
10454 * tree-chkp.c: Likewise.
10455 * tree-chrec.c: Likewise.
10456 * tree-complex.c: Likewise.
10457 * tree-data-ref.c: Likewise.
10458 * tree-dfa.c: Likewise.
10459 * tree-diagnostic.c: Likewise.
10460 * tree-dump.c: Likewise.
10461 * tree-eh.c: Likewise.
10462 * tree-emutls.c: Likewise.
10463 * tree-if-conv.c: Likewise.
10464 * tree-inline.c: Likewise.
10465 * tree-into-ssa.c: Likewise.
10466 * tree-iterator.c: Likewise.
10467 * tree-loop-distribution.c: Likewise.
10468 * tree-nested.c: Likewise.
10469 * tree-nrv.c: Likewise.
10470 * tree-object-size.c: Likewise.
10471 * tree-outof-ssa.c: Likewise.
10472 * tree-parloops.c: Likewise.
10473 * tree-phinodes.c: Likewise.
10474 * tree-predcom.c: Likewise.
10475 * tree-pretty-print.c: Likewise.
10476 * tree-pretty-print.h: Likewise.
10477 * tree-profile.c: Likewise.
10478 * tree-scalar-evolution.c: Likewise.
10479 * tree-sra.c: Likewise.
10480 * tree-ssa-address.c: Likewise.
10481 * tree-ssa-alias.c: Likewise.
10482 * tree-ssa-ccp.c: Likewise.
10483 * tree-ssa-coalesce.c: Likewise.
10484 * tree-ssa-copy.c: Likewise.
10485 * tree-ssa-copyrename.c: Likewise.
10486 * tree-ssa-dce.c: Likewise.
10487 * tree-ssa-dom.c: Likewise.
10488 * tree-ssa-dse.c: Likewise.
10489 * tree-ssa-forwprop.c: Likewise.
10490 * tree-ssa-ifcombine.c: Likewise.
10491 * tree-ssa-live.c: Likewise.
10492 * tree-ssa-loop-ch.c: Likewise.
10493 * tree-ssa-loop-im.c: Likewise.
10494 * tree-ssa-loop-ivcanon.c: Likewise.
10495 * tree-ssa-loop-ivopts.c: Likewise.
10496 * tree-ssa-loop-manip.c: Likewise.
10497 * tree-ssa-loop-niter.c: Likewise.
10498 * tree-ssa-loop-prefetch.c: Likewise.
10499 * tree-ssa-loop-unswitch.c: Likewise.
10500 * tree-ssa-loop.c: Likewise.
10501 * tree-ssa-loop.h: Likewise.
10502 * tree-ssa-math-opts.c: Likewise.
10503 * tree-ssa-operands.c: Likewise.
10504 * tree-ssa-phiopt.c: Likewise.
10505 * tree-ssa-phiprop.c: Likewise.
10506 * tree-ssa-pre.c: Likewise.
10507 * tree-ssa-propagate.c: Likewise.
10508 * tree-ssa-reassoc.c: Likewise.
10509 * tree-ssa-sccvn.c: Likewise.
10510 * tree-ssa-scopedtables.c: Likewise.
10511 * tree-ssa-sink.c: Likewise.
10512 * tree-ssa-strlen.c: Likewise.
10513 * tree-ssa-structalias.c: Likewise.
10514 * tree-ssa-tail-merge.c: Likewise.
10515 * tree-ssa-ter.c: Likewise.
10516 * tree-ssa-threadedge.c: Likewise.
10517 * tree-ssa-threadupdate.c: Likewise.
10518 * tree-ssa-uncprop.c: Likewise.
10519 * tree-ssa-uninit.c: Likewise.
10520 * tree-ssa.c: Likewise.
10521 * tree-ssanames.c: Likewise.
10522 * tree-stdarg.c: Likewise.
10523 * tree-streamer-in.c: Likewise.
10524 * tree-streamer-out.c: Likewise.
10525 * tree-streamer.c: Likewise.
10526 * tree-switch-conversion.c: Likewise.
10527 * tree-tailcall.c: Likewise.
10528 * tree-vect-data-refs.c: Likewise.
10529 * tree-vect-generic.c: Likewise.
10530 * tree-vect-loop-manip.c: Likewise.
10531 * tree-vect-loop.c: Likewise.
10532 * tree-vect-patterns.c: Likewise.
10533 * tree-vect-slp.c: Likewise.
10534 * tree-vect-stmts.c: Likewise.
10535 * tree-vectorizer.c: Likewise.
10536 * tree-vrp.c: Likewise.
10537 * tree.c: Likewise.
10538 * tsan.c: Likewise.
10539 * ubsan.c: Likewise.
10540 * valtrack.c: Likewise.
10541 * value-prof.c: Likewise.
10542 * var-tracking.c: Likewise.
10543 * varasm.c: Likewise.
10544 * varpool.c: Likewise.
10545 * vmsdbgout.c: Likewise.
10546 * vtable-verify.c: Likewise.
10548 * wide-int-print.cc: Likewise.
10549 * wide-int-print.h: Likewise.
10550 * wide-int.cc: Likewise.
10551 * xcoffout.c: Likewise.
10552 * config/aarch64/aarch64-builtins.c: Likewise.
10553 * config/aarch64/aarch64.c: Likewise.
10554 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10555 * config/alpha/alpha.c: Likewise.
10556 * config/arc/arc.c: Likewise.
10557 * config/arm/aarch-common.c: Likewise.
10558 * config/arm/arm-builtins.c: Likewise.
10559 * config/arm/arm-c.c: Likewise.
10560 * config/arm/arm.c: Likewise.
10561 * config/avr/avr-c.c: Likewise.
10562 * config/avr/avr-log.c: Likewise.
10563 * config/avr/avr.c: Likewise.
10564 * config/bfin/bfin.c: Likewise.
10565 * config/c6x/c6x.c: Likewise.
10566 * config/cr16/cr16.c: Likewise.
10567 * config/cris/cris.c: Likewise.
10568 * config/darwin-c.c: Likewise.
10569 * config/darwin.c: Likewise.
10570 * config/default-c.c: Likewise.
10571 * config/epiphany/epiphany.c: Likewise.
10572 * config/epiphany/mode-switch-use.c: Likewise.
10573 * config/epiphany/resolve-sw-modes.c: Likewise.
10574 * config/fr30/fr30.c: Likewise.
10575 * config/frv/frv.c: Likewise.
10576 * config/ft32/ft32.c: Likewise.
10577 * config/glibc-c.c: Likewise.
10578 * config/h8300/h8300.c: Likewise.
10579 * config/i386/i386-c.c: Likewise.
10580 * config/i386/i386.c: Likewise.
10581 * config/i386/msformat-c.c: Likewise.
10582 * config/i386/winnt-cxx.c: Likewise.
10583 * config/i386/winnt-stubs.c: Likewise.
10584 * config/i386/winnt.c: Likewise.
10585 * config/ia64/ia64-c.c: Likewise.
10586 * config/ia64/ia64.c: Likewise.
10587 * config/iq2000/iq2000.c: Likewise.
10588 * config/lm32/lm32.c: Likewise.
10589 * config/m32c/m32c-pragma.c: Likewise.
10590 * config/m32c/m32c.c: Likewise.
10591 * config/m32r/m32r.c: Likewise.
10592 * config/m68k/m68k.c: Likewise.
10593 * config/mcore/mcore.c: Likewise.
10594 * config/mep/mep-pragma.c: Likewise.
10595 * config/mep/mep.c: Likewise.
10596 * config/microblaze/microblaze-c.c: Likewise.
10597 * config/microblaze/microblaze.c: Likewise.
10598 * config/mips/mips.c: Likewise.
10599 * config/mmix/mmix.c: Likewise.
10600 * config/mn10300/mn10300.c: Likewise.
10601 * config/moxie/moxie.c: Likewise.
10602 * config/msp430/msp430-c.c: Likewise.
10603 * config/msp430/msp430.c: Likewise.
10604 * config/nds32/nds32-cost.c: Likewise.
10605 * config/nds32/nds32-fp-as-gp.c: Likewise.
10606 * config/nds32/nds32-intrinsic.c: Likewise.
10607 * config/nds32/nds32-isr.c: Likewise.
10608 * config/nds32/nds32-md-auxiliary.c: Likewise.
10609 * config/nds32/nds32-memory-manipulation.c: Likewise.
10610 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10611 * config/nds32/nds32-predicates.c: Likewise.
10612 * config/nds32/nds32.c: Likewise.
10613 * config/nios2/nios2.c: Likewise.
10614 * config/nvptx/nvptx.c: Likewise.
10615 * config/pa/pa.c: Likewise.
10616 * config/pdp11/pdp11.c: Likewise.
10617 * config/rl78/rl78-c.c: Likewise.
10618 * config/rl78/rl78.c: Likewise.
10619 * config/rs6000/rs6000-c.c: Likewise.
10620 * config/rs6000/rs6000.c: Likewise.
10621 * config/rx/rx.c: Likewise.
10622 * config/s390/s390-c.c: Likewise.
10623 * config/s390/s390.c: Likewise.
10624 * config/sh/sh-c.c: Likewise.
10625 * config/sh/sh-mem.cc: Likewise.
10626 * config/sh/sh.c: Likewise.
10627 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10628 * config/sh/sh_treg_combine.cc: Likewise.
10629 * config/sol2-c.c: Likewise.
10630 * config/sol2-cxx.c: Likewise.
10631 * config/sol2-stubs.c: Likewise.
10632 * config/sol2.c: Likewise.
10633 * config/sparc/sparc-c.c: Likewise.
10634 * config/sparc/sparc.c: Likewise.
10635 * config/spu/spu-c.c: Likewise.
10636 * config/spu/spu.c: Likewise.
10637 * config/stormy16/stormy16.c: Likewise.
10638 * config/tilegx/mul-tables.c: Likewise.
10639 * config/tilegx/tilegx-c.c: Likewise.
10640 * config/tilegx/tilegx.c: Likewise.
10641 * config/tilepro/mul-tables.c: Likewise.
10642 * config/tilepro/tilepro-c.c: Likewise.
10643 * config/tilepro/tilepro.c: Likewise.
10644 * config/v850/v850-c.c: Likewise.
10645 * config/v850/v850.c: Likewise.
10646 * config/vax/vax.c: Likewise.
10647 * config/visium/visium.c: Likewise.
10648 * config/vms/vms-c.c: Likewise.
10649 * config/vms/vms.c: Likewise.
10650 * config/vxworks.c: Likewise.
10651 * config/winnt-c.c: Likewise.
10652 * config/xtensa/xtensa.c: Likewise.
10653 * common/config/bfin/bfin-common.c: Likewise.
10655 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10657 * tree.h (tree_code_for_canonical_type_merging): New function.
10658 * tree.c (gimple_canonical_types_compatible_p): Use
10659 tree_code_for_canonical_type_merging..
10661 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10665 * doc/tm.texi: Regenerate.
10666 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10667 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10668 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10669 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10670 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10671 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10672 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10673 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10674 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10676 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10678 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10679 register fma steering pass.
10680 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10681 AARCH64_TUNE_FMA_STEERING.
10683 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10685 * tree.c (verify_type_variant): Verify that type and variant is
10687 (gimple_canonical_types_compatible_p): Look for main variants.
10689 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10691 * config.gcc (powerpc*-*-*): Add support for a new configure
10692 option --with-advance-toolchain=<xxx> which overrides using the
10693 default header files, libraries and dynamic linker.
10695 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10696 specs to support the configure --with-advance-toolchain=<xxx>
10698 (INCLUDE_EXTRA_SPEC): Likewise.
10699 (LINK_OS_EXTRA_SPEC32): Likewise.
10700 (LINK_OK_EXTRA_SPEC64): Likewise.
10701 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10702 (DYNAMIC_LINKER_PREFIX): Likewise.
10703 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10705 (GLIBC_DYNAMIC_LINKER32): Likewise.
10706 (GLIBC_DYNAMIC_LINKER64): Likewise.
10707 (LINK_OS_LINUX_SPEC32): Likewise.
10708 (LINK_OS_LINUX_SPEC64): Likewise.
10710 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10711 configuration option.
10713 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10716 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10717 to determine current function ABI.
10718 (ix86_function_value_regno_p): Ditto.
10720 2015-06-03 Martin Liska <mliska@suse.cz>
10722 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10723 * bitmap.h (struct bitmap_usage): Likewise.
10724 * ggc-common.c (struct ggc_usage): Likewise.
10725 * mem-stats.h (struct mem_location): Likewise.
10726 (struct mem_usage): Likewise.
10727 * vec.c (struct vec_usage): Likewise.
10729 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10731 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10734 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10736 * doc/plugins.texi (enum plugin_event): New event.
10737 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10738 and PLUGIN_FINISH_FUNCTION.
10739 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10740 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10742 2015-06-03 Richard Biener <rguenther@suse.de>
10744 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10745 compute GROUP_GAP for the first element.
10746 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10749 2015-06-03 Nick Clifton <nickc@redhat.com>
10751 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10752 copy when calling a function.
10753 * config/rl78/rl78.c (need_to_save): Do not push the frame
10754 pointer in an interrupt handler prologue if it is never used.
10756 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10758 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10760 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10762 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10763 reference when cloning alias node.
10765 2015-06-03 Martin Liska <mliska@suse.cz>
10767 * alloc-pool.h (struct pool_usage): Correct space padding.
10768 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10769 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10770 * tree.c (dump_tree_statistics): Align columns in a report.
10772 2015-06-03 Martin Liska <mliska@suse.cz>
10774 * alloc-pool.c (allocate_pool_descriptor): Remove.
10775 (struct pool_output_info): Likewise.
10776 (print_alloc_pool_statistics): Likewise.
10777 (dump_alloc_pool_statistics): Likewise.
10778 * alloc-pool.h (struct pool_usage): New struct.
10779 (pool_allocator::initialize): Change usage of memory statistics
10780 to a new interface.
10781 (pool_allocator::release): Likewise.
10782 (pool_allocator::allocate): Likewise.
10783 (pool_allocator::remove): Likewise.
10784 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10785 for a pool allocator.
10786 * mem-stats.h (struct mem_location): Add new ctor.
10787 (struct mem_usage): Add counter for number of
10789 (mem_alloc_description::register_descriptor): New overload of
10790 * mem-stats.h (mem_location::to_string): New function.
10791 * bitmap.h (struct bitmap_usage): Use this new function.
10792 * ggc-common.c (struct ggc_usage): Likewise.
10795 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10797 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10798 of GCC_INSN_FLAGS_H block.
10800 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10802 * explow.c (plus_constant): Update check after force_const_mem call
10803 to see if the value returned is not a NULL_RTX.
10805 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10807 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10808 remove instumentation thunks calling reachable functions.
10809 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10810 * lto/lto-partition.c (privatize_symbol_name_1): New.
10811 (privatize_symbol_name): Privatize both decl and orig_decl
10812 names for instrumented functions.
10813 * cgraph.c (cgraph_node::verify_node): Add transparent
10814 alias chain check for instrumented node.
10816 2015-06-03 Marek Polacek <polacek@redhat.com>
10820 * tree.c (attribute_value_equal): Handle attribute format.
10821 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10823 2015-06-03 Richard Biener <rguenther@suse.de>
10825 PR tree-optimization/63916
10826 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10827 Forward-propagate non-invariant addresses by splicing their
10828 reference ops if the result isn't going to be used by PRE.
10829 (vn_reference_lookup_3): Remove pointless assert.
10831 2015-06-03 Richard Biener <rguenther@suse.de>
10833 PR tree-optimization/66375
10834 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10835 add to the evolution before following SSA edges.
10837 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10839 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10840 (dump_use, dump_cand, find_induction_variables): Pass new argument
10842 (record_use): Preserve the ssa name information in IV.
10844 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10846 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10848 (add_mode_tests): Don't add mode tests if the predicate only
10849 accepts scalar constant integers. Otherwise, allow the mode
10850 of "op" to be VOIDmode if the predicate does accept such integers.
10852 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10855 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10856 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10857 (aarch64_secondary_reload): Likewise
10858 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10860 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10863 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10864 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10867 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10869 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10871 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10872 provide access to the IBM extended double floating point mode if
10873 long double is IEEE 128-bit floating point.
10874 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10875 point if long double is the IBM extended double type.
10877 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10878 enable adding IEEE 128-bit floating point support.
10879 (-mfloat128-software): Likewise.
10880 (-mfloat128-sw): Likewise.
10882 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10883 128-bit floating point types to occupy any register if
10884 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10885 -mfloat128-software is enabled.
10886 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10888 (rs6000_option_override_internal): Add -mfloat128-* support.
10889 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10891 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10892 and float128 type nodes.
10893 (ieee128_float_type_node): Likewise.
10894 (ibm128_float_type_node): Likewise.
10896 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10899 * config/aarch64/geniterators.sh: Rewrite in awk.
10901 2015-06-02 Martin Liska <mliska@suse.cz>
10903 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10904 values to avoid -Wmaybe-uninitialized errors.
10906 2015-06-02 Richard Biener <rguenther@suse.de>
10909 * dwarf2out.c (lookup_context_die): New function.
10910 (resolve_addr): Avoid forcing a full DIE for the
10911 target of a DW_TAG_GNU_call_site during late compilation.
10912 Instead create a stub DIE without a type if we have a
10913 context DIE present.
10915 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10917 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10919 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10921 PR tree-optimization/48052
10922 * cfgloop.h (struct control_iv): New.
10923 (struct loop): New field control_ivs.
10924 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10925 (number_of_iterations_lt): Set no_overflow information.
10926 (number_of_iterations_exit): Init control iv in niter struct.
10927 (record_control_iv): New.
10928 (estimate_numbers_of_iterations_loop): Call record_control_iv.
10929 (loop_exits_before_overflow): New. Interface factored out of
10930 scev_probably_wraps_p.
10931 (scev_probably_wraps_p): Factor loop niter related code into
10932 loop_exits_before_overflow.
10933 (free_numbers_of_iterations_estimates_loop): Free control ivs.
10934 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
10936 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
10938 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
10939 the target doesn't belong to the current function.
10941 2015-06-02 Marek Polacek <polacek@redhat.com>
10943 PR middle-end/66345
10944 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
10945 get_maxval_strlen does not produce an INTEGER_CST.
10947 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
10949 * config/arc/constraints.md: Use lower-case names in match_code.
10950 * config/mmix/constraints.md: Likewise.
10952 2015-06-02 Richard Biener <rguenther@suse.de>
10954 PR tree-optimization/65961
10955 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
10956 check and clarify dump message.
10957 (vect_build_slp_tree): If all children are built up from scalars
10958 build up the parent from scalars instead.
10959 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
10961 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
10964 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
10965 instead of print ... .
10967 2015-06-02 Alan Modra <amodra@gmail.com>
10969 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
10972 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10974 PR tree-optimization/52563
10975 PR tree-optimization/62173
10976 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
10977 (alloc_iv, set_iv): New parameter.
10978 (determine_biv_step): Delete.
10979 (find_bivs): Inline original determine_biv_step. Pass new
10980 argument to set_iv.
10981 (idx_find_step): Use no_overflow information for conversion.
10982 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
10983 resolve_mixers handle folded_casts.
10984 (instantiate_scev_name): Change bool parameter to bool pointer.
10985 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
10986 (instantiate_array_ref, instantiate_scev_not): Ditto.
10987 (instantiate_scev_3, instantiate_scev_2): Ditto.
10988 (instantiate_scev_1, instantiate_scev_r): Ditto.
10989 (instantiate_scev_convert, ): Change parameter. Pass argument
10990 to chrec_convert_aggressive.
10991 (instantiate_scev): Change argument.
10992 (resolve_mixers): New parameter and set it.
10993 (scev_const_prop): New argument.
10994 * tree-scalar-evolution.h (resolve_mixers): New parameter.
10995 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
10997 (chrec_convert): New parameter. Move definition below.
10998 (chrec_convert_aggressive): New parameter and set it. Call
10999 convert_affine_scev.
11000 * tree-chrec.h (chrec_convert): New parameter.
11001 (chrec_convert_aggressive): Ditto.
11003 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11005 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
11006 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
11007 the LHS of a no-return call if its type has variable size.
11008 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
11009 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
11011 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
11013 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
11014 * config.in: Regenerate.
11016 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11018 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
11019 consecutive accesses within outer-loop with force_vectorize
11020 for references with zero step in inner-loop.
11022 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11024 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
11025 rather than from gcc/build directory.
11027 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11030 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
11031 for __sync memory models, emit initial loads and final barriers as
11034 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11037 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
11038 (aarch64_split_atomic_op): Check for __sync memory models, emit
11039 appropriate initial loads and final barriers.
11041 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11043 * Makefile.in: Fix gcov dependencies that should
11044 not point to a build folder.
11046 2015-06-01 Richard Biener <rguenther@suse.de>
11049 2015-05-29 Richard Biener <rguenther@suse.de>
11051 PR tree-optimization/66314
11052 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11053 parameter that says which loop the new block belongs to.
11054 (ssa_create_duplicates): Blocks duplicated for the threaded
11055 path belong to the loop of the thread destination.
11057 2015-06-01 Martin Liska <mliska@suse.cz>
11059 * sched-deps.c: Include pool-alloc.h before
11060 cselib.h header file is included.
11062 2015-06-01 Richard Biener <rguenther@suse.de>
11064 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
11067 2015-06-01 Martin Liska <mliska@suse.cz>
11069 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
11070 a function local variable.
11072 2015-06-01 Martin Liska <mliska@suse.cz>
11074 * alloc-pool.c (create_alloc_pool): Remove.
11075 (empty_alloc_pool): Likewise.
11076 (free_alloc_pool): Likewise.
11077 (free_alloc_pool_if_empty): Likewise.
11078 (pool_alloc): Likewise.
11079 (pool_free): Likewise.
11080 * alloc-pool.h: Remove old declarations.
11082 2015-06-01 Martin Liska <mliska@suse.cz>
11084 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
11085 (ira_create_object): Likewise.
11086 (ira_create_allocno): Likewise.
11087 (ira_create_live_range): Likewise.
11088 (copy_live_range): Likewise.
11089 (ira_finish_live_range): Likewise.
11090 (ira_free_allocno_costs): Likewise.
11091 (finish_allocno): Likewise.
11092 (finish_allocnos): Likewise.
11093 (initiate_prefs): Likewise.
11094 (ira_create_pref): Likewise.
11095 (finish_pref): Likewise.
11096 (finish_prefs): Likewise.
11097 (initiate_copies): Likewise.
11098 (ira_create_copy): Likewise.
11099 (finish_copy): Likewise.
11100 (finish_copies): Likewise.
11101 (finish_prefs): Likewise.
11103 2015-06-01 Martin Liska <mliska@suse.cz>
11105 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
11106 (allocate_and_init_ipcp_value): Likewise.
11107 (ipcp_lattice::add_value): Likewise.
11108 (merge_agg_lats_step): Likewise.
11109 (ipcp_driver): Likewise.
11110 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
11111 (ipa_free_all_structures_after_iinln): Likewise.
11112 * ipa-prop.h: Likewise.
11114 2015-06-01 Martin Liska <mliska@suse.cz>
11116 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
11118 (set_hint_predicate): Likewise.
11119 (inline_summary_alloc): Likewise.
11120 (reset_inline_edge_summary): Likewise.
11121 (reset_inline_summary): Likewise.
11122 (set_cond_stmt_execution_predicate): Likewise.
11123 (set_switch_stmt_execution_predicate): Likewise.
11124 (compute_bb_predicates): Likewise.
11125 (estimate_function_body_sizes): Likewise.
11126 (inline_free_summary): Likewise.
11128 2015-06-01 Martin Liska <mliska@suse.cz>
11130 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
11131 (ipa_edge_duplication_hook): Likewise.
11132 (ipa_free_all_structures_after_ipa_cp): Likewise.
11133 (ipa_free_all_structures_after_iinln): Likewise.
11135 2015-06-01 Martin Liska <mliska@suse.cz>
11137 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
11138 (ipa_profile_generate_summary): Likewise.
11139 (ipa_profile_read_summary): Likewise.
11140 (ipa_profile): Likewise.
11142 2015-06-01 Martin Liska <mliska@suse.cz>
11144 * tree-ssa-structalias.c (new_var_info): Use new type-based
11146 (new_constraint): Likewise.
11147 (init_alias_vars): Likewise.
11148 (delete_points_to_sets): Likewise.
11150 2015-06-01 Martin Liska <mliska@suse.cz>
11152 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
11153 (free_strinfo): Likewise.
11154 (pass_strlen::execute): Likewise.
11156 2015-06-01 Martin Liska <mliska@suse.cz>
11158 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
11160 (vn_reference_insert_pieces): Likewise.
11161 (vn_phi_insert): Likewise.
11162 (visit_reference_op_call): Likewise.
11163 (copy_phi): Likewise.
11164 (copy_reference): Likewise.
11165 (process_scc): Likewise.
11166 (allocate_vn_table): Likewise.
11167 (free_vn_table): Likewise.
11169 2015-06-01 Martin Liska <mliska@suse.cz>
11171 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
11173 (add_repeat_to_ops_vec): Likewise.
11174 (get_ops): Likewise.
11175 (maybe_optimize_range_tests): Likewise.
11176 (init_reassoc): Likewise.
11177 (fini_reassoc): Likewise.
11179 2015-06-01 Martin Liska <mliska@suse.cz>
11181 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
11183 (bitmap_set_new): Likewise.
11184 (get_or_alloc_expr_for_constant): Likewise.
11185 (get_or_alloc_expr_for): Likewise.
11186 (phi_translate_1): Likewise.
11187 (compute_avail): Likewise.
11188 (init_pre): Likewise.
11189 (fini_pre): Likewise.
11191 2015-06-01 Martin Liska <mliska@suse.cz>
11193 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
11194 (delete_dep_node): Likewise.
11195 (create_deps_list): Likewise.
11196 (free_deps_list): Likewise.
11197 (sched_deps_init): Likewise.
11198 (sched_deps_finish): Likewise.
11200 2015-06-01 Martin Liska <mliska@suse.cz>
11202 * regcprop.c (free_debug_insn_changes): Use new type-based
11204 (replace_oldest_value_reg): Likewise.
11205 (pass_cprop_hardreg::execute): Likewise.
11207 2015-06-01 Martin Liska <mliska@suse.cz>
11209 * ira-build.c (initiate_cost_vectors): Use new type-based
11211 (ira_allocate_cost_vector): Likewise.
11212 (ira_free_cost_vector): Likewise.
11213 (finish_cost_vectors): Likewise.
11215 2015-06-01 Martin Liska <mliska@suse.cz>
11217 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
11219 (free_sched_pools): Likewise.
11220 * sel-sched-ir.h (_list_alloc): Likewise.
11221 (_list_remove): Likewise.
11223 2015-06-01 Martin Liska <mliska@suse.cz>
11225 * stmt.c (add_case_node): Use new type-based pool allocator.
11226 (expand_case): Likewise.
11227 (expand_sjlj_dispatch_table): Likewise.
11229 2015-06-01 Martin Liska <mliska@suse.cz>
11231 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
11232 (free_bb): Likewise.
11233 (pass_cse_reciprocals::execute): Likewise.
11235 2015-06-01 Martin Liska <mliska@suse.cz>
11237 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
11238 (sra_deinitialize) Likewise.
11239 (create_access_1) Likewise.
11240 (build_accesses_from_assign) Likewise.
11241 (create_artificial_child_access) Likewise.
11243 2015-06-01 Martin Liska <mliska@suse.cz>
11245 * dse.c (get_group_info):Use new type-based pool allocator.
11246 (dse_step0) Likewise.
11247 (free_store_info) Likewise.
11248 (delete_dead_store_insn) Likewise.
11249 (free_read_records) Likewise.
11250 (record_store) Likewise.
11251 (replace_read) Likewise.
11252 (check_mem_read_rtx) Likewise.
11253 (scan_insn) Likewise.
11254 (dse_step1) Likewise.
11255 (dse_step7) Likewise.
11257 2015-06-01 Martin Liska <mliska@suse.cz>
11259 * df-scan.c (struct df_scan_problem_data):Use new type-based
11261 (df_scan_free_internal) Likewise.
11262 (df_scan_alloc) Likewise.
11263 (df_grow_reg_info) Likewise.
11264 (df_free_ref) Likewise.
11265 (df_insn_create_insn_record) Likewise.
11266 (df_mw_hardreg_chain_delete) Likewise.
11267 (df_insn_info_delete) Likewise.
11268 (df_free_collection_rec) Likewise.
11269 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
11270 (df_sort_and_compress_mws) Likewise.
11271 (df_ref_create_structure) Likewise.
11272 (df_ref_record) Likewise.
11274 2015-06-01 Martin Liska <mliska@suse.cz>
11276 * df-problems.c (df_chain_create):Use new type-based pool allocator.
11277 (df_chain_unlink_1) Likewise.
11278 (df_chain_unlink) Likewise.
11279 (df_chain_remove_problem) Likewise.
11280 (df_chain_alloc) Likewise.
11281 (df_chain_free) Likewise.
11282 * df.h (struct dataflow) Likewise.
11284 2015-06-01 Martin Liska <mliska@suse.cz>
11286 * cselib.c (new_elt_list):Use new type-based pool allocator.
11287 (new_elt_loc_list) Likewise.
11288 (unchain_one_elt_list) Likewise.
11289 (unchain_one_elt_loc_list) Likewise.
11290 (unchain_one_value) Likewise.
11291 (new_cselib_val) Likewise.
11292 (cselib_init) Likewise.
11293 (cselib_finish) Likewise.
11295 2015-06-01 Martin Liska <mliska@suse.cz>
11297 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
11298 (sh_reorg) Likewise.
11300 2015-06-01 Martin Liska <mliska@suse.cz>
11302 * cfg.c (initialize_original_copy_tables):Use new type-based
11304 (free_original_copy_tables) Likewise.
11305 (copy_original_table_clear) Likewise.
11306 (copy_original_table_set) Likewise.
11308 2015-06-01 Martin Liska <mliska@suse.cz>
11310 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
11312 (asan_mem_ref_new) Likewise.
11313 (free_mem_ref_resources) Likewise.
11315 2015-06-01 Martin Liska <mliska@suse.cz>
11317 * var-tracking.c (variable_htab_free):Use new type-based
11319 (attrs_list_clear) Likewise.
11320 (attrs_list_insert) Likewise.
11321 (attrs_list_copy) Likewise.
11322 (shared_hash_unshare) Likewise.
11323 (shared_hash_destroy) Likewise.
11324 (unshare_variable) Likewise.
11325 (var_reg_delete_and_set) Likewise.
11326 (var_reg_delete) Likewise.
11327 (var_regno_delete) Likewise.
11328 (drop_overlapping_mem_locs) Likewise.
11329 (variable_union) Likewise.
11330 (insert_into_intersection) Likewise.
11331 (canonicalize_values_star) Likewise.
11332 (variable_merge_over_cur) Likewise.
11333 (dataflow_set_merge) Likewise.
11334 (remove_duplicate_values) Likewise.
11335 (variable_post_merge_new_vals) Likewise.
11336 (dataflow_set_preserve_mem_locs) Likewise.
11337 (dataflow_set_remove_mem_locs) Likewise.
11338 (variable_from_dropped) Likewise.
11339 (variable_was_changed) Likewise.
11340 (set_slot_part) Likewise.
11341 (clobber_slot_part) Likewise.
11342 (delete_slot_part) Likewise.
11343 (loc_exp_insert_dep) Likewise.
11344 (notify_dependents_of_changed_value) Likewise.
11345 (emit_notes_for_differences_1) Likewise.
11346 (vt_emit_notes) Likewise.
11347 (vt_initialize) Likewise.
11348 (vt_finalize) Likewise.
11350 2015-06-01 Martin Liska <mliska@suse.cz>
11352 * ira-color.c (init_update_cost_records):Use new type-based
11354 (get_update_cost_record) Likewise.
11355 (free_update_cost_record_list) Likewise.
11356 (finish_update_cost_records) Likewise.
11357 (initiate_cost_update) Likewise.
11359 2015-06-01 Martin Liska <mliska@suse.cz>
11361 * lra.c (init_insn_regs): Use new type-based pool allocator.
11362 (new_insn_reg) Likewise.
11363 (free_insn_reg) Likewise.
11364 (free_insn_regs) Likewise.
11365 (finish_insn_regs) Likewise.
11366 (init_insn_recog_data) Likewise.
11367 (init_reg_info) Likewise.
11368 (finish_reg_info) Likewise.
11369 (lra_free_copies) Likewise.
11370 (lra_create_copy) Likewise.
11371 (invalidate_insn_data_regno_info) Likewise.
11373 2015-06-01 Martin Liska <mliska@suse.cz>
11375 * lra-lives.c (free_live_range): Use new type-based pool allocator.
11376 (free_live_range_list) Likewise.
11377 (create_live_range) Likewise.
11378 (copy_live_range) Likewise.
11379 (lra_merge_live_ranges) Likewise.
11380 (remove_some_program_points_and_update_live_ranges) Likewise.
11381 (lra_live_ranges_init) Likewise.
11382 (lra_live_ranges_finish) Likewise.
11384 2015-06-01 Martin Liska <mliska@suse.cz>
11386 * et-forest.c (et_new_occ): Use new type-based pool allocator.
11387 (et_new_tree): Likewise.
11388 (et_free_tree): Likewise.
11389 (et_free_tree_force): Likewise.
11390 (et_free_pools): Likewise.
11391 (et_split): Likewise.
11393 2015-06-01 Martin Liska <mliska@suse.cz>
11395 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
11397 * alloc-pool.h (pool_allocator::pool_allocator): New function.
11398 (pool_allocator::release): Likewise.
11399 (inline pool_allocator::release_if_empty): Likewise.
11400 (inline pool_allocator::~pool_allocator): Likewise.
11401 (pool_allocator::allocate): Likewise.
11402 (pool_allocator::remove): Likewise.
11404 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11406 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
11409 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11411 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
11413 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
11414 (arm_macro_fusion_p): Likewise.
11415 (arm_macro_fusion_pair_p): Likewise.
11417 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11419 * config/aarch64/aarch64-protos.h (tune_params): Rename
11420 fuseable_ops to fusible_ops.
11421 * config/aarch64/aarch64.c (generic_tunings): Rename
11422 fuseable_ops to fusible_ops.
11423 (cortexa53_tunings): Likewise.
11424 (cortexa57_tunings): Likewise.
11425 (thunderx_tunings): Likewise.
11426 (xgene1_tunings): Likewise.
11427 (aarch64_macro_fusion_p): Likewise.
11428 (aarch64_macro_fusion_pair_p): Likewise.
11430 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
11432 * config/s390/driver-native.c: New file.
11433 * config/s390/x-native: New file.
11434 * config.host: Add new files for s390.
11435 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
11437 * config.gcc: Likewise.
11438 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
11439 * config/s390/s390-opts.h (enum processor_type): Ditto.
11440 * config/s390/s390.c (s390_option_override): Catch unhandled
11443 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
11446 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
11447 redirection for instrumented calls.
11448 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
11449 (append_compiler_options): Append -fcheck-pointer-bounds.
11450 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
11451 (chkp_redirect_edge): New.
11452 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
11453 (chkp_redirect_edge): New.
11455 2015-06-01 Richard Biener <rguenther@suse.de>
11457 PR tree-optimization/66280
11458 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
11461 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11463 * config/aarch64/aarch64.md
11464 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
11467 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11469 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
11470 Remove obsolete kludge.
11472 2015-06-01 Richard Biener <rguenther@suse.de>
11474 * tree-ssa-reassoc.c (get_rank): Simplify.
11476 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
11478 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
11479 * configure: Regenerated.
11481 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
11483 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
11484 issue (add space between string literal and macro).
11485 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
11487 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
11489 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
11490 implict or explicit -fPIE or -fpie.
11492 2015-05-30 Mike Frysinger <vapier@gentoo.org>
11494 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
11496 2015-05-28 DJ Delorie <dj@redhat.com>
11498 * expmed.c (extract_bit_field_1): Avoid clobbering a
11499 yet-to-be-used base/index register.
11501 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
11503 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
11504 (alias_stats): Add num_universal.
11505 (alias_set_subset_of): Special case pointers; be ready for NULL
11507 (alias_sets_conflict_p): Special case pointers; be ready for NULL
11509 (init_alias_set_entry): Break out from ...
11510 (record_alias_subset): ... here; propagate new fields;
11511 allocate children only when really needed.
11512 (get_alias_set): Do less generous pointer globbing.
11513 (dump_alias_stats_in_alias_c): Update statistics.
11515 2015-05-30 Alan Modra <amodra@gmail.com>
11517 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
11518 correct block for use of r12.
11519 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
11521 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11524 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
11527 2015-05-29 Jakub Jelinek <jakub@redhat.com>
11529 PR tree-optimization/66142
11530 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
11531 virtual phis that feed themselves.
11533 2015-05-29 Richard Biener <rguenther@suse.de>
11535 PR tree-optimization/66314
11536 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11537 parameter that says which loop the new block belongs to.
11538 (ssa_create_duplicates): Blocks duplicated for the threaded
11539 path belong to the loop of the thread destination.
11541 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11543 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
11544 to cleanup-saved-temps.
11545 * doc/sourcebuild.texi (Clean up generated test files): Expand
11547 (dg-keep-saved-temps): Document new proc.
11548 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
11549 cleanup-saved-temps): Remove.
11551 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
11553 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
11554 gcc_AC_CHECK_DECLS.
11555 * configure: Regenerate.
11557 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11559 * config/nios2/linux.h (CPP_SPEC): Define.
11561 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11563 * config/microblaze/linux.h (CPP_SPEC): Define.
11565 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11567 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
11568 -pthread is specified.
11570 2015-05-28 Richard Biener <rguenther@suse.de>
11572 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
11573 (vect_fixup_scalar_cycles_with_patterns): Likewise.
11574 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11575 after pattern recog.
11576 (vect_create_epilog_for_reduction): Properly handle reductions
11578 (vectorizable_reduction): Likewise.
11579 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11581 (vect_get_constant_vectors): Create the correct number of
11582 initial values for reductions.
11583 (vect_schedule_slp_instance): Handle reduction chains that are
11584 type changing properly.
11585 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11587 2015-05-28 Richard Biener <rguenther@suse.de>
11589 PR tree-optimization/66142
11590 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11591 values better in memcpy destination handling. Handle non-aliasing
11594 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11597 * config/darwin-c.c (version_components): New global enum.
11598 (parse_version, version_as_legacy_macro)
11599 (version_as_modern_macro, macosx_version_as_macro): New functions.
11600 (version_as_macro): Remove.
11601 (darwin_cpp_builtins): Use new function.
11603 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11605 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11606 with ATTRIBUTE_UNUSED.
11608 2015-05-28 Julian Brown <julian@codesourcery.com>
11612 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11613 sequence for !ACCEL_COMPILER.
11615 2015-05-28 Nick Clifton <nickc@redhat.com>
11617 * config/rx/rx.c (push_regs): New function. Extracts code from...
11618 (rx_expand_prologue): ... here. Use push_regs to push even small
11619 spans of registers.
11620 (pop_regs): New function.
11621 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11624 2015-05-28 Richard Biener <rguenther@suse.de>
11626 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11628 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11629 (vect_update_slp_costs_according_to_vf): Likewise.
11630 (vect_slp_analyze_operations): Update prototype.
11631 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11632 vect_update_slp_costs_according_to_vf, adjust.
11633 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11634 (vect_analyze_slp_cost_1): Likewise.
11635 (vect_analyze_slp_cost): Likewise. Properly deal with
11636 widening reduction ops. Commit body costs.
11637 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11638 cost for loops from here.
11639 (vect_slp_analyze_operations): But do it from here when
11640 the vectorization factor is known and stmts are analyzed.
11641 (vect_bb_vectorization_profitable_p): Simplify.
11642 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11643 (vect_update_slp_costs_according_to_vf): Remove.
11645 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11646 H.J. Lu <hongjiu.lu@intel.com>
11648 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11649 (BUILD_CFLAGS): Likewise.
11650 (BUILD_CXXFLAGS): Likewise.
11651 (LINKER): Add @NO_PIE_FLAG@.
11652 (BUILD_LDFLAGS): Likewise.
11653 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11654 --enable-default-pie.
11655 * common.opt (fPIE): Initialize to -1.
11657 (no-pie): New option.
11658 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11659 * configure.ac: Add --enable-default-pie.
11660 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11661 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11662 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11663 * gcc.c (NO_PIE_SPEC): New.
11664 (PIE_SPEC): Likewise.
11665 (NO_FPIE1_SPEC): Likewise.
11666 (FPIE1_SPEC): Likewise.
11667 (NO_FPIE2_SPEC): Likewise.
11668 (FPIE2_SPEC): Likewise.
11669 (NO_FPIE2_SPEC): Likewise.
11670 (FPIE_SPEC): Likewise.
11671 (NO_FPIE_SPEC): Likewise.
11672 (NO_FPIC1_SPEC): Likewise.
11673 (FPIC1_SPEC): Likewise.
11674 (NO_FPIC2_SPEC): Likewise.
11675 (FPIC2_SPEC): Likewise.
11676 (NO_FPIC2_SPEC): Likewise.
11677 (FPIC_SPEC): Likewise.
11678 (NO_FPIC_SPEC): Likewise.
11679 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11680 (FPIE1_OR_FPIC1_SPEC): Likewise.
11681 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11682 (FPIE2_OR_FPIC2_SPEC): Likewise.
11683 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11684 (FPIE_OR_FPIC_SPEC): Likewise.
11685 (LD_PIE_SPEC): Likewise.
11686 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11687 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11688 * config/darwin.h (PIE_SPEC): Renamed to ...
11689 (DARWIN_PIE_SPEC): This.
11690 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11691 * config/darwin9.h (PIE_SPEC): Renamed to ...
11692 (DARWIN_PIE_SPEC): This.
11693 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11694 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11695 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11696 FPIE2_OR_FPIC2_SPEC.
11697 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11698 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11699 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11700 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11701 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11702 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11703 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11704 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11705 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11706 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11707 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11708 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11709 * config/sparc/linux.h (ASM_SPEC): Likewise.
11710 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11711 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11712 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11713 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11714 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11715 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11716 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11717 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11718 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11719 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11720 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11721 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11722 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11723 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11724 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11725 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11726 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11727 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11728 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11729 * config/vax/linux.h (ASM_SPEC): Likewise.
11730 * doc/install.texi: Document --enable-default-pie.
11731 * doc/invoke.texi: Document -no-pie.
11732 * config.in: Regenerated.
11733 * configure: Likewise.
11735 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11737 PR rtl-optimization/66168
11738 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11739 can_move_invariant_reg.
11741 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11744 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11745 REG_EQUAL note when doing insert.
11747 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11748 instead of "%d" for 'o' operand.
11750 2015-05-27 Nathan Sidwell <nathan@acm.org>
11753 * tree.c (build_pointer_type_for_mode): Canonical type does not
11754 inherit can_alias_all.
11755 (build_reference_type_for_mode): Likewise.
11757 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11759 * expr.h (array_at_struct_end_p): Move to...
11760 (array_ref_element_size): Likewise.
11761 (component_ref_field_offset): Likewise.
11762 * tree.h (array_ref_element_size): ...here.
11763 (array_at_struct_end_p): Likewise.
11764 (component_ref_field_offset): Likewise.
11765 * expr.c (array_ref_element_size): Move to...
11766 (array_ref_low_bound): Likewise.
11767 (array_at_struct_end_p): Likewise.
11768 (array_ref_up_bound): Likewise.
11769 (component_ref_field_offset): Likewise.
11770 * tree.c (array_ref_element_size): ...here.
11771 (array_ref_low_bound): Likewise.
11772 (array_ref_up_bound): Likewise.
11773 (array_at_struct_end_p): Likewise.
11774 (component_ref_field_offset): Likewise.
11776 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11777 Szabolcs Nagy <szabolcs.nagy@arm.com>
11779 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11781 2015-05-27 Jason Merrill <jason@redhat.com>
11784 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11785 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11786 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11788 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11790 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11793 * statistics.c (statistics_fini_pass): Print pass name.
11795 2015-05-27 Richard Biener <rguenther@suse.de>
11797 PR tree-optimization/66272
11799 2014-08-15 Richard Biener <rguenther@suse.de>
11801 PR tree-optimization/62031
11802 * tree-data-ref.c (dr_analyze_indices): Do not set
11803 DR_UNCONSTRAINED_BASE.
11804 (dr_may_alias_p): All indirect accesses have to go the
11805 formerly DR_UNCONSTRAINED_BASE path.
11806 * tree-data-ref.h (struct indices): Remove
11807 unconstrained_base member.
11808 (DR_UNCONSTRAINED_BASE): Remove.
11810 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11812 * dwarf2out.c: Remove block_map.
11813 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11814 (gen_lexical_block_die): Same.
11815 (dwarf2out_function_decl): Remove block_map use.
11816 (dwarf2out_c_finalize): Same.
11817 * tree-core.h (struct tree_block): Add die field.
11818 * tree.h (BLOCK_DIE): New.
11820 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11823 * expr.c (memory_load_overlap): New function.
11824 (emit_push_insn): When pushing partial args to the stack would
11825 clobber the register part load the overlapping part into a pseudo
11826 and put it into the hard reg after pushing. Change return type
11827 to bool. Add bool argument.
11828 * expr.h (emit_push_insn): Change return type to bool.
11830 * calls.c (expand_call): Cancel sibcall optimization when encountering
11831 partial argument on targets with ARGS_GROW_DOWNWARD and
11832 !STACK_GROWS_DOWNWARD.
11833 (emit_library_call_value_1): Update callsite of emit_push_insn.
11834 (store_one_arg): Likewise.
11836 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11838 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11840 2015-05-27 Martin Liska <mliska@suse.cz>
11842 * Makefile.in: Add additional dependencies related to memory report
11844 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11845 * bitmap.c (struct bitmap_descriptor_d): Remove.
11846 (struct loc): Likewise.
11847 (struct bitmap_desc_hasher): Likewise.
11848 (bitmap_desc_hasher::hash): Likewise.
11849 (bitmap_desc_hasher::equal): Likewise.
11850 (get_bitmap_descriptor): Likewise.
11851 (bitmap_register): User new memory descriptor API.
11852 (register_overhead): Likewise.
11853 (bitmap_find_bit): Register nsearches and search_iter statistics.
11854 (struct bitmap_output_info): Remove.
11855 (print_statistics): Likewise.
11856 (dump_bitmap_statistics): Use new memory descriptor.
11857 * bitmap.h (struct bitmap_usage): New class.
11858 * genmatch.c: Extend header file inclusion.
11859 * genpreds.c: Likewise.
11860 * ggc-common.c (struct ggc_usage): New class.
11861 (struct ggc_loc_desc_hasher): Remove.
11862 (ggc_loc_desc_hasher::hash): Likewise.
11863 (ggc_loc_desc_hasher::equal): Likewise.
11864 (struct ggc_ptr_hash_entry): Likewise.
11865 (struct ptr_hash_hasher): Likewise.
11866 (ptr_hash_hasher::hash): Likewise.
11867 (ptr_hash_hasher::equal): Likewise.
11868 (make_loc_descriptor): Likewise.
11869 (ggc_prune_ptr): Likewise.
11870 (dump_ggc_loc_statistics): Use new memory descriptor.
11871 (ggc_record_overhead): Likewise.
11872 (ggc_free_overhead): Likewise.
11873 (final_cmp_statistic): Remove.
11874 (cmp_statistic): Likewise.
11875 (ggc_add_statistics): Liekwise.
11876 (ggc_prune_overhead_list): Likewise.
11877 * hash-map-traits.h: New file.
11878 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11879 separate header file.
11880 * hash-set.h: Pass memory statistics info to ctor.
11881 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11882 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11883 (hash_table::~hash_table): Register memory release operation.
11884 (hash_table::alloc_entries): Handle memory allocation operation.
11885 (hash_table::expand): Likewise.
11886 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11888 (iterative_hash_host_wide_int): Likewise.
11889 * inchash.h (class hash): Likewise.
11890 * mem-stats-traits.h: New file.
11891 * mem-stats.h: New file.
11892 (mem_location): Add new class.
11893 (mem_usage): Likewise.
11894 (mem_alloc_description): Likewise.
11895 * sese.c: Add new header file inclusision.
11896 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11898 * tree-sra.c: Add new header file inclusision.
11899 * vec.c (struct vec_descriptor): Remove.
11900 (hash_descriptor): Likewise.
11901 (struct vec_usage): Likewise.
11902 (struct ptr_hash_entry): Likewise.
11903 (hash_ptr): Likewise.
11904 (eq_ptr): Likewise.
11905 (vec_prefix::register_overhead): Use new memory descriptor API.
11906 (vec_prefix::release_overhead): Likewise.
11907 (add_statistics): Remove.
11908 (dump_vec_loc_statistics): Use new memory descriptor API.
11909 * vec.h (struct vec_prefix): Likewise.
11910 (va_heap::reserve): Likewise.
11911 (va_heap::release): Likewise.
11912 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11914 2015-05-27 Richard Biener <rguenther@suse.de>
11916 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11917 earlier and remove ??? comment.
11918 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11919 and got called from loop analysis bail out. Always pass the SLP
11920 node to the vectorizable_* functions.
11921 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11922 the premature SLP check here.
11923 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11924 detected SLP stmts.
11925 (vect_detect_hybrid_slp_1): Likewise.
11927 2015-05-26 Jeff Law <law@redhat.com>
11929 * combine.c (find_split_point): Verify that the shift count is a
11930 constant when choosing (plus (ashift ...)) as a split point.
11932 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
11933 No functional changes.
11935 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
11937 * ipa-polymorphic-call.c
11938 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
11939 case when call target is already known.
11941 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
11944 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
11945 take into account the case that operands[1] and operands[2]
11946 are the same register.
11948 2015-05-26 Michael Matz <matz@suse.de>
11950 PR middle-end/66251
11952 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
11954 (vect_create_vectorized_demotion_stmts): Always set
11955 STMT_VINFO_VEC_STMT, also with SLP.
11956 (vectorizable_store): Handle strided group stores.
11958 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11961 * config/aarch64/aarch64.md
11962 (*adds_shift_imm_<mode>): New pattern.
11963 (*subs_shift_imm_<mode>): Likewise.
11964 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11965 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11966 (*add_uxt<mode>_shift2): Likewise.
11967 (*add_uxtsi_shift2_uxtw): Likewise.
11968 (*sub_uxt<mode>_shift2): Likewise.
11969 (*sub_uxtsi_shift2_uxtw): Likewise.
11971 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
11973 * config/rs6000/constraints.md (Y, U): Use match_test.
11975 2015-05-26 Christian Bruel <christian.bruel@st.com>
11978 * config/arm/arm.c (arm_option_check_internal)
11979 (arm_option_params_internal): Check opts->target_flags to set macros.
11980 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11981 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
11982 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11983 (builtin_define): Replaced with def_or_undef_macro.
11984 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11985 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
11986 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11987 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
11988 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
11989 (TARGET_ARM_FEATURE_LDREX_P)
11990 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
11991 * config/arm/arm-c.c (def_or_undef_macro): New function.
11992 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
11994 2015-05-26 Christian Bruel <christian.bruel@st.com>
11996 * c-common.h (builtin_define_with_int_value)
11997 (builtin_define_type_sizeof): Declare.
11998 * c-cppbuiltin.c (builtin_define_with_int_value)
11999 (builtin_define_type_sizeof): Externalize.
12000 (builtin_define_std): Cleanup declaration.
12001 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
12002 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
12003 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
12004 (builtin_define, builtin_assert): New macros.
12006 2015-05-26 Richard Biener <rguenther@suse.de>
12008 PR tree-optimization/66142
12009 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
12010 MEM_REFs for the same base address.
12012 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12015 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
12017 2015-05-26 Jason Merrill <jason@redhat.com>
12019 * configure.ac: Set CXXFLAGS for ISL test.
12020 * configure: Regenerate.
12022 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
12023 strstr and basename.
12024 * configure: Regenerate.
12026 2015-05-26 Richard Biener <rguenther@suse.de>
12028 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
12029 X % C -> X & (C - 1) for C being a power-of two to ...
12030 * match.pd: ... patterns.
12032 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
12034 * match.pd (swapped_tcc_comparison): New operator list.
12035 (-A CMP -B): New simplification.
12036 * fold-const.c (fold_comparison): Remove corresponding code.
12038 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12040 * caller-save.c (init_caller_save): Base temporary register numbers
12041 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
12042 * cfgloopanal.c (init_set_costs): Likewise.
12043 * dojump.c (prefer_and_bit_test): Likewise.
12044 * expr.c (init_expr_target): Likewise.
12045 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12046 * lower-subreg.c (init_lower_subreg): Likewise.
12047 * postreload.c (reload_cse_regs_1): Likewise.
12049 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12051 * gensupport.h (compute_test_codes): Declare.
12052 * gensupport.c (compute_predicate_codes): Rename to...
12053 (compute_test_codes): ...this. Generalize error message.
12054 (process_define_predicate): Update accordingly.
12055 * genpreds.c (compute_maybe_allows): Delete.
12056 (add_constraint): Use compute_test_codes to determine whether
12057 something can accept a SUBREG, REG or MEM.
12059 2015-05-26 Torvald Riegel <triegel@redhat.com>
12061 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
12062 'memory model' to align with C++11; fix description of memory orders;
12065 2015-05-26 Richard Biener <rguenther@suse.de>
12067 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
12068 (vect_analyze_loop_operations): ... here. Remove slp parameter,
12069 detect whether we apply SLP. Remove call to
12070 vect_update_slp_costs_according_to_vf.
12071 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
12072 vect_update_slp_costs_according_to_vf from here. Dispatch
12073 to vect_slp_analyze_operations to analyze SLP stmts.
12074 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
12075 unused bb_vec_info parameter, adjust assert.
12076 (vect_slp_analyze_operations): Pass in the slp instance tree
12077 instead of bb_vec_info.
12078 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
12079 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
12081 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12083 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
12084 Q_REGS. Expand comment.
12085 (REG_CLASS_NAMES): Ditto.
12086 (REG_CLASS_CONTENTS): Ditto.
12088 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
12091 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
12092 when LEGACY_INT_REGNO_P is processed.
12094 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12096 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
12098 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12100 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
12101 register if not marked dead/unused, before return.
12103 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12106 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
12107 is set; check for assembler name at LTO time.
12108 (type_in_anonymous_namespace): Remove hacks, check that all
12109 anonymous types are called "<anon>"
12110 (odr_type_p): Simplify; add check for "<anon>"
12111 (odr_subtypes_equivalent): Add odr_type_p check.
12112 * tree.c (need_assembler_name_p): Even anonymous namespace needs
12115 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12117 * ipa-utils.h (method_class_type): Remove.
12118 * cgraphunit.c (walk_polymorphic_call_targets): Use
12119 TYPE_METHOD_BASETYPE.
12120 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
12121 on main variants only.
12122 (method_class_type): Remove.
12123 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
12124 (build_type_inheritance_graph): Likewise.
12125 * ipa-icf.c (sem_function::equals_wpa): Likewise.
12126 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
12127 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
12129 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12131 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
12132 is_typedef_decl, typedef_variant_p): Constify.
12133 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
12134 is_typedef_decl, typedef_variant_p): Constify.
12136 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12138 * defaults.h (gen_tablejump): New function.
12139 (HAVE_tablejump): Add default value.
12141 * stmt.c: Likewise.
12143 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12145 * defaults.h (gen_store_multiple): New function.
12146 (HAVE_store_multiple): Add default value.
12147 * expr.c (move_block_from_reg): Adjust.
12149 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12151 * defaults.h (gen_load_multiple): New function.
12152 (HAVE_load_multiple): Add default value.
12153 * expr.c (move_block_to_reg): Adjust.
12155 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12157 * defaults.h (gen_mem_signal_fence): New function.
12158 (HAVE_mem_signal_fence): Add default value.
12159 * optabs.c: Adjust.
12161 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12163 * defaults.h (gen_memory_barrier): New function.
12164 (HAVE_memory_barrier): Add default value.
12165 * optabs.c: Adjust.
12167 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12169 * defaults.h (gen_mem_thread_fence): New function.
12170 (HAVE_mem_thread_fence): Add default definition.
12171 * optabs.c: Adjust.
12173 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12175 * combine.c (find_split_point): Check the value of HAVE_lo_sum
12176 instead of if it is defined.
12177 (combine_simplify_rtx): Likewise.
12178 * lra-constraints.c (process_address_1): Likewise.
12179 * config/darwin.c: Adjust.
12180 * genconfig.c (main): Always define HAVE_lo_sum.
12182 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12184 * genmatch.c (parser::parse_operation): Reject expanding
12185 operator-list inside 'for'.
12187 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12189 * genmatch.c (parser::parse_for): Reject iterator if used as
12192 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12194 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
12195 after end of id-list.
12197 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12199 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
12200 we do not try to compute canonical type for type that does not need
12202 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
12204 * tree.h (type_with_alias_set_p): New.
12206 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12208 * tree.c (gimple_canonical_types_compatible_p): Do not compare
12209 function attributes.
12210 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
12212 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
12214 * Makefile.in (check_gcc_parallelize): Delete.
12215 (lang_checks_parallelized): Update comment.
12217 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
12219 PR rtl-optimization/66237
12220 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
12221 location of an "as_a" cast.
12223 2015-05-22 Jeff Law <law@redhat.com>
12225 * config/pa/pa.md (non-canonical shift-add insns): Remove.
12226 (peepholes with non-canonical RTL sources): Remove.
12227 (peepholes for indexed stores of FP regs in integer modes): Match and
12228 generate canonical RTL.
12230 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12232 PR tree-optimization/63387
12233 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
12234 ((x ord x) & (y ord y) -> (x ord y),
12235 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
12236 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
12237 vectors like scalars.
12239 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12241 * convert.c (convert_to_integer, convert_to_vector): Include the
12242 types in the error message.
12244 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12246 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
12249 2015-05-22 Jeff Law <law@redhat.com>
12251 * config/pa/pa.md (integer_indexed_store splitters): Use
12252 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
12253 insns -- adjusting the constant 2nd operand accordingly.
12255 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
12256 (plus (ashift X log2) Y) if it is a split point.
12258 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
12259 out of hppa_legitimize_address to handle both forms of a multiply
12261 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
12262 Always generate the ASHIFT variant as the result is not directly
12263 used in a MEM. Update comments and refactor slightly to improve
12266 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12269 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
12270 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
12271 (aarch64_composite_type_p): Return false if given type and mode are
12272 for a short vector.
12274 2015-05-22 Richard Biener <rguenther@suse.de>
12276 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
12278 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
12279 patterns when determining whether SLP is pure.
12280 (vect_is_slp_reduction): Remove check for pattern stmts.
12281 (vect_is_simple_reduction_1): Remove dead code.
12282 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
12283 (vect_get_and_check_slp_defs): Pass in the stmt number.
12284 Allow the first def in a reduction to be not a pattern stmt when
12285 the rest of the stmts def are patterns.
12286 (vect_build_slp_tree_1): Allow tcc_expression codes like
12287 SAD_EXPR and DOT_PROD_EXPR.
12288 (vect_build_slp_tree): Adjust.
12289 (vect_analyze_slp): Refactor and move BB vect error message ...
12290 (vect_slp_analyze_bb_1): ... here.
12292 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
12294 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
12295 for CSWTCH temporary.
12297 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12299 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
12300 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
12303 2015-05-22 Richard Biener <rguenther@suse.de>
12305 PR tree-optimization/66251
12306 * tree-vect-stmts.c (vectorizable_conversion): Properly
12307 set STMT_VINFO_VEC_STMT even for the SLP case.
12309 2015-05-22 Marek Polacek <polacek@redhat.com>
12311 * doc/extend.texi: Use @pxref instead of @xref.
12313 2015-05-22 hiraditya <hiraditya@msn.com>
12315 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
12318 2015-05-22 Richard Biener <rguenther@suse.de>
12320 PR tree-optimization/65701
12321 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12322 Move peeling cost models into one place. Peel for alignment
12323 for single loads only if an aligned load is cheaper than
12326 2015-05-22 Marek Polacek <polacek@redhat.com>
12329 * doc/extend.texi (Enumerator Attributes): New section.
12330 Document syntax of enumerator attributes.
12332 2015-05-22 Richard Biener <rguenther@suse.de>
12334 * tree-vect-loop.c (get_reduction_op): New function.
12335 (vect_model_reduction_cost): Use it, add reduc_index parameter.
12336 Make ready for BB reductions.
12337 (vect_create_epilog_for_reduction): Use get_reduction_op.
12338 (vectorizable_reduction): Init reduc_index to a valid value.
12339 Adjust vect_model_reduction_cost call.
12340 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
12341 operand for reduction defaults. Add SAD_EXPR support.
12342 Assert we have a neutral op for SLP reductions.
12343 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
12344 walking pattern stmt ops only recurse to SSA names.
12346 2015-05-22 Richard Biener <rguenther@suse.de>
12348 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
12349 assert with guard, remove check on detected reduction.
12350 (vect_recog_sad_pattern): Likewise.
12351 (vect_recog_widen_sum_pattern): Likewise.
12353 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12355 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
12356 __always_inline__ attribute.
12357 (vaesdq_u8): Likewise.
12358 (vaesmcq_u8): Likewise.
12359 (vaesimcq_u8): Likewise.
12360 (vsha1cq_u32): Likewise.
12361 (vsha1mq_u32): Likewise.
12362 (vsha1pq_u32): Likewise.
12363 (vsha1h_u32): Likewise.
12364 (vsha1su0q_u32): Likewise.
12365 (vsha1su1q_u32): Likewise.
12366 (vsha256hq_u32): Likewise.
12367 (vsha256h2q_u32): Likewise.
12368 (vsha256su0q_u32): Likewise.
12369 (vsha256su1q_u32): Likewise.
12370 (vmull_p64): Likewise.
12371 (vmull_high_p64): Likewise.
12373 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12375 * final.c (final_scan_insn): Don't check HAVE_peephole with the
12377 * output.h: Likewise.
12378 * genconfig.c (main): Alwways define HAVE_peephole.
12379 * genpeep.c: Don't emit checks of HAVE_peephole.
12381 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12383 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
12384 check HAVE_conditional_move with the preprocessor.
12386 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12388 * genconfig.c (main): Always define HAVE_conditional_move.
12389 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
12390 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
12393 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12395 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
12396 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
12397 and FRAME_POINTER_REGNUM with the preprocessor.
12399 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12401 * defaults.h: Add default for STACK_PUSH_CODE.
12402 * expr.c: Don't redefine STACK_PUSH_CODE.
12403 * recog.c: Likewise.
12405 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12407 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
12408 sched-deps.c: Use if instead of preprocessor checks with
12409 STACK_GROWS_DOWNWARD.
12411 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12413 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
12415 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
12416 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
12417 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
12418 * doc/tm.texi: Regenerate.
12420 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
12423 * config/i386/constraints.md (Bg): New constraint for GOT memory
12425 * config/i386/i386.md (*call_got_x32): New pattern.
12426 (*call_value_got_x32): Likewise.
12427 * config/i386/predicates.md (GOT_memory_operand): New predicate.
12429 2015-05-21 Jakub Jelinek <jakub@redhat.com>
12431 PR tree-optimization/66233
12432 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
12435 2015-05-21 Jeff Law <law@redhat.com>
12437 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
12438 than MULT for shadd sequences.
12440 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
12442 * alias.c (alias_stats): New static var.
12443 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
12444 (dump_alias_stats_in_alias_c): New function.
12445 * alias.h (dump_alias_stats_in_alias_c): Declare.
12446 * tree-ssa-alias.c (dump_alias_stats): Call it.
12448 2015-05-08 Michael Matz <matz@suse.de>
12450 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
12452 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
12453 (STMT_VINFO_STRIDED_P): ... this.
12454 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
12455 (vect_verify_datarefs_alignment): Likewise.
12456 (vect_enhance_data_refs_alignment): Likewise.
12457 (vect_analyze_data_ref_access): Likewise.
12458 (vect_analyze_data_refs): Accept strided stores.
12459 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
12460 (vect_model_load_cost): Adjust for macro rename.
12461 (vectorizable_mask_load_store): Likewise.
12462 (vectorizable_load): Likewise.
12463 (vectorizable_store): Open code strided stores.
12465 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12467 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
12468 Document sqrt_insn.
12470 2015-05-21 Richard Biener <rguenther@suse.de>
12473 * match.pd: Guard pattern optimzing (int)(float)int
12474 conversions to apply only on GIMPLE.
12476 2015-05-21 Jeff Law <law@redhat.com>
12478 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
12479 multiply-accumulate/shift-add insn generation.
12481 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
12484 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
12485 operands[1] are the same.
12487 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
12489 PR middle-end/66221
12490 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
12491 build_distinct_type_copy to copy bounds.
12493 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
12495 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
12496 Change to unsigned int.
12498 2015-05-20 Jeff Law <law@redhat.com>
12500 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
12501 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
12502 (pa_shadd_constant_p): Allow constants for shadd insns rather
12503 than valid scaling constants for memory addresses.
12504 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
12505 * config/pa/predicates.md (mem_shadd_operand): New predicate.
12506 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
12507 (shift-add insns using ASHIFT): New patterns.
12509 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
12511 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
12513 (fix_up_fall_thru_edges): Likewise.
12514 (fix_crossing_conditional_branches): Likewise. Promote jump targets
12515 from to rtx_insn to rtx_code_label where feasible.
12516 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
12517 gen_move_insn (returned type changed to rtx_insn).
12518 * builtins.c (expand_errno_check): Fix arguments of
12519 do_compare_rtx_and_jump (now expects rtx_code_label).
12520 (expand_builtin_acc_on_device): Likewise.
12521 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
12522 invert_jump (now exprects rtx_jump_insn).
12523 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
12524 (construct_init_block): Use rtx_code_label.
12525 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
12526 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
12527 calling redirect_jump.
12528 (patch_jump_insn): Likewise.
12529 (redirect_branch_edge): Likewise.
12530 (force_nonfallthru_and_redirect): Likewise.
12531 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
12533 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
12534 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
12535 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
12536 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
12537 to store the value retured by gen_label_rtx.
12538 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
12540 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
12541 (split_branches): Fix calls of redirect_jump.
12542 * dojump.c (jumpifnot): Promote argument type from rtx to
12544 (jumpifnot_1): Likewise.
12545 (jumpif): Likewise.
12546 (jumpif_1): Likewise.
12547 (do_jump_1): Likewise.
12548 (do_jump): Likewise. Use rtx_code_label when feasible.
12549 (do_jump_by_parts_greater_rtx): Likewise.
12550 (do_jump_by_parts_zero_rtx): Likewise.
12551 (do_jump_by_parts_equality_rtx): Likewise.
12552 (do_compare_rtx_and_jump): Likewise.
12553 * dojump.h: Update function prototypes.
12554 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
12556 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
12558 (emit_label_before): Likewise.
12559 (emit_jump_insn_after_noloc): Likewise.
12560 (emit_jump_insn_after_setloc): Likewise.
12561 (emit_jump_insn_after): Likewise
12562 (emit_jump_insn_before_setloc): Likewise.
12563 (emit_jump_insn_before): Likewise.
12564 (emit_label_before): Promote return type to rtx_code_label.
12565 (emit_label): Likewise.
12566 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
12567 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
12569 (emit_stack_restore): Likewise.
12570 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
12571 (do_cmp_and_jump): Likewise.
12572 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
12573 from rtx to rtx_code_label.
12574 (gen_move_insn_uncast): New function.
12575 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12576 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12577 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12578 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12579 invert_jump_1 and redirect_jump_1.
12580 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12581 do_compare_rtx_and_jump.
12582 (expand_addsub_overflow): Likewise.
12583 (expand_neg_overflow): Likewise.
12584 (expand_mul_overflow): Likewise.
12585 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12586 return value of gen_move_insn.
12587 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12588 * loop-doloop.c (add_test): Use rtx_code_label.
12589 (doloop_modify): Likewise.
12590 (doloop_optimize): Likewise.
12591 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12592 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12594 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12595 (split_reg): Likewise.
12596 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12598 * optabs.c (expand_binop_directly): Remove casts of values returned by
12600 (expand_unop_direct): Likewise.
12601 (expand_abs): Likewise.
12602 (maybe_emit_unop_insn): Likewise.
12603 (maybe_gen_insn): Promote return type to rtx_insn.
12604 * optabs.h: Update prototype of maybe_gen_insn.
12605 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12607 * recog.c (struct peep2_insn_data): Promote type of insn field to
12609 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12610 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12611 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12612 * recog.h (struct insn_gen_fn): Promote return types of function
12613 pointers and operator ().from rtx to rtx_insn.
12614 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12615 (fill_eager_delay_slots): Likewise.
12616 (relax_delay_slots): Likewise.
12617 (make_return_insns): Likewise.
12618 (dbr_schedule): Likewise.
12619 (optimize_skips): Likewise.
12620 (reorg_redirect_jump): Likewise.
12621 (fill_slots_from_thread): Likewise.
12622 * reorg.h: Update prototypes.
12623 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12624 rtx_jump_insn instead of check. Use it's jump_target method.
12625 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12626 (rtx_jump_insn::jump_target): Define new method.
12627 (rtx_jump_insn::set_jump_target): Define new method.
12628 * rtlanal.c (tablejump_p): Promote type of one local variable.
12629 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12630 (sched_analyze_insn): Likewise.
12631 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12632 (print_insn): Likewise.
12633 * stmt.c (label_rtx): Promote return type to rtx_insn.
12634 (force_label_rtx): Likewise.
12635 (jump_target_rtx): Define new function.
12636 (expand_label): Use it, get rid of one cast.
12637 (expand_naked_return): Promote rtx to rtx_code_label.
12638 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12639 (expand_case): Use rtx_code_label instread of rtx where feasible.
12640 (expand_sjlj_dispatch_table): Likewise.
12641 (emit_case_nodes): Likewise.
12642 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12643 * store-motion.c (insert_store): Make use of new return type of
12644 gen_move_insn and remove a cast.
12645 (replace_store_insn): Likewise.
12647 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12649 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12650 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12652 2015-05-20 Jeff Law <law@redhat.com>
12654 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12655 dispose of the jump thread path when the jump threading
12656 opportunity is cancelled.
12658 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12660 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12661 when printing the caret character.
12663 2015-05-20 Marek Polacek <polacek@redhat.com>
12665 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12667 2015-05-20 Marek Polacek <polacek@redhat.com>
12669 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12670 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12671 * gimple-fold.c (canonicalize_bool): Likewise.
12672 (same_bool_result_p): Likewise.
12673 * tree-if-conv.c (parse_predicate): Likewise.
12675 2015-05-20 Marek Polacek <polacek@redhat.com>
12677 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12678 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12680 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12682 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12683 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12686 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12688 * config/mips/mips.h (micromips_globals): Declare.
12690 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12692 * timevar.def (TV_INITIALIZE_RTL): New.
12693 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12694 function's time to TV_INITIALIZE_RTL.
12696 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12698 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12699 gimple_build_nop calls.
12700 (chkp_find_bounds_for_elem): Likewise.
12701 (chkp_get_zero_bounds): Likewise.
12702 (chkp_get_none_bounds): Likewise.
12703 (chkp_get_bounds_by_definition): Likewise.
12704 (chkp_generate_extern_var_bounds): Likewise.
12705 (chkp_get_bounds_for_decl_addr): Likewise.
12706 (chkp_get_bounds_for_string_cst): Likewise.
12708 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12710 PR tree-optimization/65447
12711 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12712 (dump_use, dump_uses): Support to dump sub use.
12713 (record_use): New parameters to support sub use. Remove call to
12715 (record_sub_use, record_group_use): New functions.
12716 (compute_max_addr_offset, split_all_small_groups): New functions.
12717 (group_address_uses, rewrite_use_address): New functions.
12718 (strip_offset): New declaration.
12719 (find_interesting_uses_address): Call record_group_use.
12720 (add_candidate): New assertion.
12721 (infinite_cost_p): Move definition forward.
12722 (add_costs): Check INFTY cost and return immediately.
12723 (get_computation_cost_at): Clear setup cost and dependent bitmap
12725 (determine_use_iv_cost_address): Compute cost for sub uses.
12726 (rewrite_use_address_1): Rename from old rewrite_use_address.
12727 (free_loop_data): Free sub uses.
12728 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12730 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12731 Jim Wilson <jim.wilson@linaro.org>
12733 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12734 new fields loadv and storev.
12735 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12736 Initialize loadv and storev.
12737 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12738 (cortexa53_extra_costs): Likewise.
12739 (cortexa57_extra_costs): Likewise.
12740 (xgene1_extra_costs): Likewise.
12741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12744 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12746 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12748 (cortexa8_extra_costs): Likewise.
12749 (cortexa5_extra_costs): Likewise.
12750 (cortexa7_extra_costs): Likewise.
12751 (cortexa12_extra_costs): Likewise.
12752 (cortexa15_extra_costs): Likewise.
12753 (v7m_extra_costs): Likewise.
12755 2015-05-20 Jeff Law <law@redhat.com>
12757 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12758 instead of open-coded version. Also delete the jump thread created
12759 within this function.
12761 2015-05-20 Alan Modra <amodra@gmail.com>
12763 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12764 stack adjusting insn. Formatting.
12765 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12766 r12. If possible, emit first -fsplit-stack arg pointer insn
12767 before stack adjust. Don't use r12 to save cr if split-stack.
12769 2015-05-20 Alan Modra <amodra@gmail.com>
12771 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12773 (rs6000_supports_split_stack): New function.
12774 * gcc/config/rs6000/rs6000.c (machine_function): Add
12775 split_stack_arg_pointer.
12776 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12777 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12778 rather than virtual_incoming_args_rtx.
12779 (rs6000_va_start): Likewise.
12780 (split_stack_arg_pointer_used_p): New function.
12781 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12782 (morestack_ref): New var.
12783 (gen_add3_const, rs6000_expand_split_stack_prologue,
12784 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12785 rs6000_split_stack_space_check): New functions.
12786 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12787 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12788 (UNSPECV_SPLIT_STACK_RETURN): Define.
12789 (split_stack_prologue, load_split_stack_limit,
12790 load_split_stack_limit_di, load_split_stack_limit_si,
12791 split_stack_return, split_stack_space_check): New expands and insns.
12792 * gcc/config/rs6000/rs6000-protos.h
12793 (rs6000_expand_split_stack_prologue): Declare.
12794 (rs6000_split_stack_space_check): Declare.
12796 2015-05-20 Alan Modra <amodra@gmail.com>
12798 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12799 (direct_return): Test vrsave_size rather than vrsave_mask.
12800 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12801 (rs6000_emit_epilogue): Likewise.
12803 2015-05-20 Alan Modra <amodra@gmail.com>
12805 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12806 when not saving registers.
12807 (debug_stack_info): Adjust to omit printing unused offsets,
12809 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12812 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12815 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12816 value_type to const char *.
12818 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12820 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12821 to build a biarch toolchain again.
12823 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12825 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12826 or implicit declarations.
12827 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12829 (get_odr_type): Check type has linkage before adding bases.
12830 (register_odr_type): Check that type has linkage before adding it.
12831 (type_known_to_have_no_deriavations_p): Rename to ..
12832 (type_known_to_have_no_derivations_p): This one.
12833 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12834 (type_known_to_have_no_derivations_p): This one.
12835 * ipa-polymorphic-call.c
12836 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12839 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12841 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12842 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12844 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12846 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12847 (s390_invalid_binary_op): New function.
12848 (TARGET_INVALID_BINARY_OP): Define macro.
12850 2015-05-19 David Sherwood <david.sherwood@arm.com>
12852 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12853 if mode is not a scalar integer.
12854 (get_inv_cost): Increase computational cost for unused invariants.
12856 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12858 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12859 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12860 * config/s390/s390-builtin-types.def: New file.
12861 * config/s390/s390-builtins.def: New file.
12862 * config/s390/s390-builtins.h: New file.
12863 * config/s390/s390-c.c: New file.
12864 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12865 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12866 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12867 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12869 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12871 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12872 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12873 variable definitions.
12874 (s390_const_operand_ok): New function.
12875 (s390_expand_builtin): Rewrite.
12876 (s390_init_builtins): New function.
12877 (s390_handle_vectorbool_attribute): New function.
12878 (s390_attribute_table): Add s390_vector_bool attribute.
12879 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12880 (s390_branch_condition_mask): Generate masks for new modes.
12881 (s390_expand_vec_compare_cc): New function.
12882 (s390_mangle_type): Add mangling for vector bool types.
12883 (enum s390_builtin): Remove.
12884 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12886 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12887 s390_cpu_cpp_builtins.
12888 (REGISTER_TARGET_PRAGMAS): New macro.
12889 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12890 (insn_cmp mode attribute): Add new CC modes.
12891 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12892 (lcbb): New pattern definition.
12893 * config/s390/s390intrin.h: Include vecintrin.h.
12894 * config/s390/t-s390: New file.
12895 * config/s390/vecintrin.h: New file.
12896 * config/s390/vector.md: Include vx-builtins.md.
12897 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12900 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12902 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12904 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12905 (s390_select_ccmode): Likewise.
12906 (s390_canonicalize_comparison): Swap operands if necessary.
12907 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12908 single element vector instructions.
12909 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12910 (s390_branch_condition_mask): Generate CC masks for the new modes.
12911 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12912 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12913 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12914 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12915 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12916 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12917 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12918 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12919 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12920 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12921 (sqrt<mode>2): Add vector instruction.
12923 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12925 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12927 * config/s390/predicates.md (const0_operand, constm1_operand)
12928 (constable_operand): Accept vector operands.
12929 * config/s390/s390-modes.def: Add supported vector modes.
12930 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
12931 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
12932 (s390_bytemask_vector_p, s390_expand_vec_strlen)
12933 (s390_expand_vec_compare, s390_expand_vcond)
12934 (s390_expand_vec_init): Add prototypes.
12935 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
12936 (s390_vector_mode_supported_p): New function.
12937 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
12938 (s390_contiguous_bitmask_vector_p): New function.
12939 (s390_bytemask_vector_p): New function.
12940 (s390_split_ok_p): Vector regs don't work either.
12941 (regclass_map): Add VEC_REGS.
12942 (s390_legitimate_constant_p): Handle vector constants.
12943 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
12944 (legitimate_reload_vector_constant_p): New function.
12945 (s390_preferred_reload_class): Handle CONST_VECTOR.
12946 (s390_reload_symref_address): Likewise.
12947 (s390_secondary_reload): Vector memory instructions only support
12948 short displacements. Rename reload*_nonoffmem* to reload*_la*.
12949 (s390_emit_ccraw_jump): New function.
12950 (s390_expand_vec_strlen): New function.
12951 (s390_expand_vec_compare): New function.
12952 (s390_expand_vcond): New function.
12953 (s390_expand_vec_init): New function.
12954 (s390_dwarf_frame_reg_mode): New function.
12955 (print_operand): Handle addresses with 'O' and 'R' constraints.
12956 (NR_C_MODES, constant_modes): Add vector modes.
12957 (s390_output_pool_entry): Handle vector constants.
12958 (s390_hard_regno_mode_ok): Handle vector registers.
12959 (s390_class_max_nregs): Likewise.
12960 (s390_cannot_change_mode_class): New function.
12961 (s390_invalid_arg_for_unprototyped_fn): New function.
12962 (s390_function_arg_vector): New function.
12963 (s390_function_arg_float): Remove size variable.
12964 (s390_pass_by_reference): Handle vector arguments.
12965 (s390_function_arg_advance): Likewise.
12966 (s390_function_arg): Likewise.
12967 (s390_return_in_memory): Vector values are returned in a VR if
12969 (s390_function_and_libcall_value): Handle vector arguments.
12970 (s390_gimplify_va_arg): Likewise.
12971 (s390_call_saved_register_used): Consider the arguments named.
12972 (s390_conditional_register_usage): Disable v16-v31 for non-vec
12974 (s390_preferred_simd_mode): New function.
12975 (s390_support_vector_misalignment): New function.
12976 (s390_vector_alignment): New function.
12977 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
12978 (TARGET_VECTOR_MODE_SUPPORTED_P)
12979 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
12980 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
12981 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
12982 (TARGET_VECTOR_ALIGNMENT): Define target macro.
12983 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
12984 (FIRST_PSEUDO_REGISTER): Increase value.
12985 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
12986 (VECTOR_REG_P): Define macros.
12987 (FIXED_REGISTERS, CALL_USED_REGISTERS)
12988 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
12989 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
12990 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
12991 Add vector registers.
12992 (CANNOT_CHANGE_MODE_CLASS): Call C function.
12993 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
12994 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
12996 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
12997 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
12998 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
12999 (VR*_REGNUM): New constants.
13000 (ALL): New mode iterator.
13001 (INTALL): Remove mode iterator.
13003 (movti): Implement TImode moves for VRs.
13004 Disable TImode splitter for VR targets.
13005 Implement splitting TImode GPR<->VR moves.
13006 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
13007 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
13008 reload<mode>_la_in, reload<mode>_la_out.
13009 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
13010 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
13011 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
13012 (mov<mode> SF SD): Prefer lder, lde for loading.
13013 Add lrl and strl instructions.
13014 Add vector instructions.
13015 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
13016 Call s390_expand_vec_strlen on z13.
13017 (*cc_to_int): Change predicate to nonimmediate_operand.
13018 (addti3): Rename to *addti3. New expander.
13019 (subti3): Rename to *subti3. New expander.
13020 * config/s390/vector.md: New file.
13022 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13024 * common/config/s390/s390-common.c (processor_flags_table): Add
13026 * config.gcc: Add z13.
13027 * config/s390/s390-opts.h (enum processor_type): Add
13028 PROCESSOR_2964_Z13.
13029 * config/s390/s390.c (s390_adjust_priority): Check for
13030 PROCESSOR_2964_Z13.
13031 (s390_reorg): Likewise.
13032 (s390_sched_reorder): Likewise.
13033 (s390_sched_variable_issue): Likewise.
13034 (s390_loop_unroll_adjust): Likewise.
13035 (s390_option_override): Likewise. Default to -mvx when available.
13036 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
13037 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
13038 (TARGET_VX_ABI): Define macros.
13040 (TARGET_DEFAULT): Add MASK_OPT_VX.
13041 * config/s390/s390.md ("cpu" attribute): Add z13.
13042 ("cpu_facility" attribute): Add vec.
13043 * config/s390/s390.opt (processor_type): Add z13.
13044 (mvx): New options.
13045 * doc/invoke.texi: Add z13 option for -march.
13047 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13049 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
13050 mode check to make sure that only scalar integer values are
13053 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
13055 * tree.c (verify_type_variant): Fix #undef.
13056 (gimple_canonical_types_compatible_p): Move here from lto.c
13057 (verify_type): Verify TYPE_CANONICAL compatibility.
13058 * tree.h (gimple_canonical_types_compatible_p): Declare.
13060 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13062 PR middle-end/66199
13063 * tree.h (OMP_TEAMS_COMBINED): Define.
13064 * gimplify.c (enum gimplify_omp_var_data): Add
13065 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
13066 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
13067 (omp_notice_variable): Accept both ORT_TEAMS
13068 and ORT_COMBINED_TEAMS. Don't recurse if
13069 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
13070 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
13072 (omp_no_lastprivate): New function.
13073 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
13074 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
13075 notice_outer and set appropriate bits, otherwise make
13076 sure default(none) combined constructs won't complain.
13077 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
13078 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
13079 omp_no_lastprivate either remove the clause or turn it
13080 into OMP_CLAUSE_PRIVATE.
13081 (gimplify_omp_for): Fix up handling of implicit
13082 lastprivate or linear iterators.
13083 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
13084 ORT_COMBINED_TEAMS.
13085 * omp-low.c (lower_omp_for_lastprivate): For combined
13086 for simd use fd.loop.n2 from the for rather than simd.
13088 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13090 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
13091 instead of gen_rtx_raw_REG.
13092 (cris_expand_epilogue): Likewise.
13093 * config/microblaze/microblaze.c (microblaze_classify_address):
13095 * config/sparc/sparc.md: Likewise.
13097 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
13099 * config/alpha/alpha.c (alpha_legitimize_reload_address)
13100 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
13101 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
13102 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
13103 Use CASE_CONST_SCALAR_INT.
13104 (print_operand) <case 'M'>: Use mode_width_operand to check the
13105 value of the constant.
13106 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
13107 * config/alpha/predicates.md (input_operand): Use general_operand
13108 instead of match_code as operand check.
13109 (symbolic_operand): Use match_code with subexpression digits.
13110 * config/alpha/constraints.md (Q): Ditto.
13112 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13114 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
13116 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13118 * config/s390/s390.c (s390_secondary_reload): Fix check for
13119 load/store relative.
13121 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13123 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
13124 alternative_mask to uint64_t.
13126 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13128 PR tree-optimization/66187
13129 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
13130 Pass TYPE_SIGN to tree_int_cst_min_precision. If
13131 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
13133 2015-05-19 David Malcolm <dmalcolm@redhat.com>
13135 * diagnostic.c (diagnostic_report_current_module): Strengthen
13136 local "new_map" from const line_map * to
13137 const line_map_ordinary *.
13138 * genmatch.c (error_cb): Likewise for local "map".
13139 (output_line_directive): Likewise for local "map".
13140 * input.c (expand_location_1): Likewise for local "map".
13141 Pass NULL rather than &map to
13142 linemap_unwind_to_first_non_reserved_loc, since the value is never
13143 read from there, and the value written back not read from here.
13144 (is_location_from_builtin_token): Strengthen local "map" from
13145 const line_map * to const line_map_ordinary *.
13146 (dump_location_info): Strengthen locals "map" from
13147 line_map *, one to const line_map_ordinary *, the other
13148 to const line_map_macro *.
13149 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
13150 const line_map * to const line_map_macro *.
13151 (maybe_unwind_expanded_macro_loc): Add a call to
13152 linemap_check_macro when writing to the "map" field of the
13154 Introduce local const line_map_ordinary * "ord_map", using it in
13155 place of "map" in the part of the function where we know we have
13156 an ordinary map. Strengthen local "m" from const line_map * to
13157 const line_map_ordinary *.
13159 2015-05-19 Nick Clifton <nickc@redhat.com>
13162 * config/msp430/msp430.md (zero_extendhisi2): Add support for
13163 separate source and destination registers.
13165 2015-05-19 Richard Biener <rguenther@suse.de>
13167 PR tree-optimization/66165
13168 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
13169 for no load permutation.
13171 PR tree-optimization/66185
13172 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
13173 when building the SLP node from scalars.
13175 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
13176 Tristan Gingold <gingold@adacore.com>
13178 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
13179 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
13180 (expand_stack_restore): Call record_new_stack_level.
13181 (expand_stack_save): Do not call do_pending_stack_adjust.
13182 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
13183 * calls.c (expand_call): Call record_new_stack_level for alloca.
13184 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
13185 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
13186 (update_sjlj_context): New global function.
13187 * except.h (update_sjlj_context): Declare.
13188 * explow.c (record_new_stack_level): New global function.
13189 (allocate_dynamic_stack_space): Call record_new_stack_level.
13190 * explow.h (record_new_stack_level): Declare.
13191 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
13192 * cfgrtl.c (duplicate_insn_chain): Likewise.
13194 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13196 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
13197 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
13198 STACK_GROWS_DOWNWARD as normal if.
13199 (expand_call): Likewise.
13201 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
13204 * config/sh/sh.md (*round_int_even): New insn_and_split and
13205 accompanying new unnamed split.
13207 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13209 * bitmap.c (bitmap_set_range): Handle count==1 specially.
13210 (bitmap_clear_range): Likewise.
13211 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
13212 bitmap_set_range unconditionally.
13213 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13214 * df-scan.c (df_mark_reg): Likewise.
13215 * haifa-sched.c (setup_ref_regs): Likewise.
13216 * sched-rgn.c (update_live_1): Likewise.
13218 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13220 * regs.h (END_HARD_REGNO): Delete.
13221 (END_REGNO): Move to...
13223 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
13224 * caller-save.c (mark_set_regs): Likewise.
13225 * combine.c (move_deaths, distribute_notes): Likewise.
13226 * cse.c (invalidate, invalidate_for_call): Likewise.
13227 * df-scan.c (df_ref_record): Likewise.
13228 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
13229 (record_last_reg_set_info): Likewise.
13230 * reg-stack.c (convert_regs_exit): Likewise.
13231 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
13232 * resource.c (update_live_status): Likewise.
13233 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
13235 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13237 * rtl.h (reg_info): Add an nregs field.
13238 (REG_NREGS): Use it.
13239 (SET_REGNO_RAW): Delete.
13240 (set_regno_raw): New function.
13241 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
13242 (END_REGNO): Redefine in terms of REG_NREGS.
13243 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
13245 * emit-rtl.c (set_mode_and_regno): Likewise.
13246 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
13247 instead of SET_REGNO_RAW.
13249 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13251 * rtl.h (PUT_MODE_RAW): New macro.
13252 (PUT_REG_NOTE_KIND): Use it.
13253 (set_mode_and_regno): Declare.
13254 (gen_raw_REG): Change regno to "unsigned int".
13255 (gen_rtx_REG): Change "unsigned" to "unsigned int".
13256 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
13257 use set_mode_and_regno to change the mode of registers.
13258 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
13259 * emit-rtl.c (set_mode_and_regno): New function.
13260 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
13261 * caller-save.c (reg_save_code): Use set_mode_and_regno.
13262 * expr.c (init_expr_target): Likewise.
13263 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13264 * postreload.c (reload_cse_simplify_operands): Likewise.
13266 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13268 * caller-save.c (init_caller_save): Use word_mode and
13269 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
13270 * expr.c (init_expr_target): Likewise.
13271 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13272 * postreload.c (reload_cse_regs_1): Likewise.
13274 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13276 * rtl.def (REG): Change format to "r".
13277 * rtl.h (rtunion): Remove rt_reg.
13278 (reg_info): New structure.
13279 (rtx_def): Add reg field to main union.
13280 (X0REGATTR): Delete.
13281 (REG_CHECK): New macro.
13282 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
13283 * rtl.c (rtx_format): Document "r".
13284 (rtx_code_size): Handle REG specially.
13285 * gengenrtl.c (special_format): Return true for formats
13287 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
13288 Deal with REG_ATTRS after the field loop.
13289 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
13290 * expmed.c (init_expmed): Call gen_raw_REG instead of
13292 * expr.c (init_expr_target): Likewise.
13293 * regcprop.c (maybe_mode_change): Likewise.
13294 * varasm.c (make_decl_rtl): Likewise.
13295 * final.c (leaf_renumber_regs_insn): Return early after
13297 * genemit.c (gen_exp): Handle 'r' fields.
13298 * genpeep.c (match_rtx): Likewise.
13299 * gensupport.c (subst_pattern_match): Likewise.
13300 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
13301 (alter_constraints, subst_dup): Likewise.
13302 * read-rtl.c (read_rtx_code): Likewise.
13303 * print-rtl.c (print_rtx): Likewise.
13304 * genrecog.c (find_operand, find_matching_operand): Likewise.
13305 (validate_pattern, match_pattern_2): Likewise.
13306 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
13307 (rtx_test::regno_field): New function.
13308 (operator ==, safe_to_hoist_p, transition_parameter_type)
13309 (parameter_type_string, print_parameter_value)
13310 (print_nonbool_test, print_test): Handle new enum values.
13311 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
13312 * lra-constraints.c (operands_match_p): Likewise.
13314 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13316 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
13317 Change type of new_regno to unsigned int.
13318 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
13319 new_regno to unsigned int.
13320 (df_ref_change_reg_with_loc): Remove old_regno parameter.
13321 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
13322 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
13323 (SET_REGNO_RAW): Add space after ",".
13325 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13327 * rtl.h (REG_NREGS): New macro
13328 * alias.c (record_set): Use it.
13329 * cfgcleanup.c (mark_effect): Likewise.
13330 * combine.c (likely_spilled_retval_1): Likewise.
13331 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
13332 (move_deaths, distribute_notes): Likewise.
13333 * cselib.c (cselib_record_set): Likewise.
13334 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13335 * df-scan.c (df_mark_reg): Likewise.
13336 * dse.c (look_for_hardregs): Likewise.
13337 * dwarf2out.c (reg_loc_descriptor): Likewise.
13338 (multiple_reg_loc_descriptor): Likewise.
13339 * expr.c (write_complex_part, read_complex_part): Likewise.
13340 (emit_move_complex): Likewise.
13341 * haifa-sched.c (setup_ref_regs): Likewise.
13342 * ira-lives.c (mark_hard_reg_live): Likewise.
13343 * lra.c (lra_set_insn_recog_data): Likewise.
13344 * mode-switching.c (create_pre_exit): Likewise.
13345 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
13346 (reload_combine_recognize_pattern): Likewise.
13347 (reload_combine_note_use, move2add_record_mode): Likewise.
13348 (reload_cse_move2add): Likewise.
13349 * reg-stack.c (subst_stack_regs_pat): Likewise.
13350 * regcprop.c (kill_value, copy_value): Likewise.
13351 (copyprop_hardreg_forward_1): Likewise.
13352 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
13353 (build_def_use): Likewise.
13354 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
13355 (deps_analyze_insn): Likewise.
13356 * sched-rgn.c (check_live_1, update_live_1): Likewise.
13357 * sel-sched.c (count_occurrences_equiv): Likewise.
13358 * valtrack.c (dead_debug_insert_temp): Likewise.
13360 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13362 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
13363 * dse.c (note_add_store): Likewise.
13364 * ira-lives.c (mark_hard_reg_dead): Likewise.
13365 * loop-invariant.c (mark_reg_store): Likewise.
13366 (mark_reg_death): Likewise.
13367 * postreload.c (reload_combine): Likewise.
13368 (reload_combine_note_store): Likewise.
13369 (reload_combine_note_use): Likewise.
13370 * recog.c (peep2_reg_dead_p): Likewise.
13372 2015-05-19 Alan Modra <amodra@gmail.com>
13374 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
13375 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
13376 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
13378 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
13379 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
13380 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
13381 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
13383 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
13385 * config/mips/mips.md (JOIN_MODE): New mode iterator.
13386 (join2_load_Store<JOIN_MODE:mode>): New pattern.
13387 (join2_loadhi): Likewise.
13388 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
13389 load-load and store-stores.
13390 * config/mips/mips.opt (mload-store-pairs): New option.
13391 (TARGET_LOAD_STORE_PAIRS): New macro.
13392 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
13393 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
13394 * config/mips/mips.c (mips_load_store_bonding_p): New function.
13396 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
13398 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
13400 * dojump.c (do_compare_rtx_and_jump): Likewise.
13401 * expmed.c (emit_store_flag_1): Likewise.
13402 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
13403 * final.c (sprint_ul): Use std::reverse for reversing a string.
13404 * fold-const.c (extract_muldiv_1): Use std::swap.
13405 * genmodes.c (emit_mode_int_n): Likewise.
13406 * ifcvt.c (dead_or_predicable): Likewise.
13407 * ira-build.c (ira_merge_live_ranges): Likewise.
13408 (swap_allocno_copy_ends_if_necessary): Likewise.
13409 * ira.c (ira_setup_alts): Likewise.
13410 * loop-iv.c (iv_analyze_expr): Likewise.
13411 (implies_p): Likewise.
13412 (canon_condition): Likewise.
13413 * lra-constraints.c (swap_operands): Likewise.
13414 * lra-lives.c (lra_merge_live_ranges): Likewise.
13415 * omega.c (swap): Remove.
13417 (omega_unprotect_1): Use std::swap.
13418 (omega_solve_geq): Likewise.
13419 * optabs.c (expand_binop_directly): Likewise.
13420 (expand_binop): Likewise.
13421 (emit_conditional_move): Likewise.
13422 (emit_conditional_add): Likewise.
13423 * postreload.c (reload_cse_simplify_operands): Likewise.
13424 * reg-stack.c (emit_swap_insn): Likewise.
13425 (swap_to_top): Likewise.
13426 (compare_for_stack_reg): Likewise.
13427 (subst_asm_stack_regs): Likewise.
13428 * reload.c (find_reloads): Likewise.
13429 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
13430 * sel-sched.c (invoke_reorder_hooks): Likewise.
13431 (create_block_for_bookkeeping): Likewise.
13432 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
13433 (lambda_matrix_right_hermite): Use std::swap.
13434 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
13435 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
13436 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
13437 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
13438 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
13439 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
13440 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
13441 * tree-vrp.c (compare_ranges): Likewise.
13442 * var-tracking.c (add_with_sets): Likewise.
13443 (vt_find_locations): Likewise.
13445 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
13447 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
13449 (FBSD_ENDFILE_SPEC): Likewise.
13450 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
13451 config/freebsd-spec.h.
13452 (ENDFILE_SPEC): Likewise.
13454 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
13455 Richard Henderson <rth@redhat.com>
13458 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
13459 Check for a memory location that is not a reference (using an AND)
13460 to an unaligned location here.
13461 * config/alpha/predicates.md (normal_memory_operand): Remove.
13463 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
13465 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
13466 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
13468 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
13470 * config/mips/mips.c (micromips_globals): New variable.
13471 (mips_set_compression_mode): Save and reinitialize target-dependent
13472 state for microMIPS.
13474 2015-05-18 Martin Liska <mliska@suse.cz>
13476 * dbgcnt.def: Add new counter.
13477 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
13479 2015-05-18 Martin Liska <mliska@suse.cz>
13481 * dbgcnt.def: Sort counters.
13482 * opts.c (common_handle_option): Do not compile if
13483 -fdbg-cnt-list is enabled.
13485 2015-05-18 Tom de Vries <tom@codesourcery.com>
13487 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
13488 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
13489 address operator to va_list operand.
13490 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
13492 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
13494 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
13495 * config/s390/s390.c (s390_gimplify_va_arg): Same.
13496 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
13498 2015-05-18 Tom de Vries <tom@codesourcery.com>
13500 * tree-ssa-tail-merge.c: Fix whitespace.
13502 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
13504 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
13505 cortex-a17, and cortex-a17.cortex-a7.
13507 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
13510 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
13512 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
13515 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
13516 QImode inner modes for TARGET_AVX512BW. Force mask operand
13517 to a register for AVX512F modes.
13519 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13521 * toplev.c (emit_debug_global_declarations): Do not output debug info
13522 when doing slim LTO objects.
13524 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13526 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
13527 odr_types_equivalent_p): Declare.
13528 (odr_type_p): Use gcc_checking_assert.
13529 (type_in_anonymous_namespace_p) Declare.
13530 (type_with_linkage_p): Declare.
13531 * common.opt (Wlto-type-mismatch): New warning.
13532 * ipa-devirt.c (compound_type_base): New function.
13533 (odr_or_derived_type_p): New function.
13534 (odr_types_equivalent_p): New function.
13535 (add_type_duplicate): Simplify.
13536 (type_with_linkage_p): Add hack to prevent false positives on C types
13537 (type_in_anonymous_namespace_p): Likewise.
13538 * tree.c (need_assembler_name_p): Use type_with_linkage.
13539 * tree.h (type_in_anonymous_namespace_p): Remove.
13540 * doc/invoke.texi (-Wlto-type-mismatch): Document
13542 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13544 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
13545 (verify_type): Verify STRING_FLAG.
13547 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13550 * tree-pretty-print.c (percent_K_format): Replace locus pointer
13551 with accessor function.
13552 * tree-diagnostic.c (diagnostic_report_current_function): Use
13553 diagnostic_location function.
13554 (maybe_unwind_expanded_macro_loc): Likewise.
13555 (virt_loc_aware_diagnostic_finalizer): Likewise.
13556 (default_tree_printer): Replace locus pointer with accessor function.
13557 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
13558 (diagnostic_set_info_translated): Initialize second location.
13559 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
13560 (diagnostic_show_locus): Handle two locations. Call
13561 diagnostic_print_caret_line.
13562 (diagnostic_print_caret_line): New.
13563 (default_diagnostic_starter): Use diagnostic_location function.
13564 (diagnostic_report_diagnostic): Use diagnostic_location function.
13565 (verbatim): Do not set text.locus.
13566 * diagnostic.h (struct diagnostic_info): Remove location field.
13567 (struct diagnostic_context): Make caret_chars an array of two.
13568 (diagnostic_location): New inline.
13569 (diagnostic_expand_location): Handle two locations.
13570 (diagnostic_same_line): New inline.
13571 (diagnostic_print_caret_line): Declare.
13572 (CARET_LINE_MARGIN): New constant.
13573 * pretty-print.c (pp_printf): Do not set text.locus.
13574 (pp_verbatim): Do not set text.locus.
13575 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13576 (struct text_info): Replace locus pointer with locations
13577 array. Add accessor functions.
13579 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13580 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13583 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13584 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13585 large constants in register instead of splitting them.
13587 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13590 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13591 replacements in memory addresses.
13592 (get_unaligned_address): Ditto.
13594 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13596 * config/ft32/*: New files for FT32 port.
13597 * doc/install.texi: Add FT32 information.
13598 * doc/invoke.texi: Add FT32 information.
13599 * doc/md.texi: Add FT32 information.
13600 * doc/contrib.texi: Self added.
13602 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13604 PR tree-optimization/64454
13605 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13606 (-1 - A -> ~A): Remove unnecessary condition.
13608 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13610 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13611 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13612 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13614 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13616 * ipa-chkp.h (chkp_wrap_function): New.
13617 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13618 (chkp_wrap_function_name): New.
13619 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13620 to get wrapper name.
13621 * lto-cgraph.c: Include ipa-chkp.h.
13622 (input_cgraph_1): Avoid alias chain for wrappers.
13624 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13626 PR middle-end/66134
13627 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13628 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13630 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13632 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13633 (AARCH64_FL_SLOWMUL): Delete.
13634 (AARCH64_FL_CRC): Redefine to 1<<3.
13635 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13637 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13639 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13642 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13644 * config/alpha/alpha.md (extendqidi2): Use general_operand
13645 instead of some_operand for operand[1] predicate.
13646 (extendhidi2): Ditto.
13647 (cbranchdi4): Use general_operand instead of some_operand
13648 for operand[1] and operands[2] predicates.
13649 (cstoredi4): Ditto.
13650 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13651 (some_ni_operand): Ditto.
13653 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13655 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13656 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13657 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13658 low part of the constant using alpha_emit_set_const_1.
13659 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13661 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13663 * varasm.c (output_constant_pool_1): Pass down alignment from
13664 constant pool entry's descriptor to output_constant_pool_2.
13665 (output_object_block): Add comment prior to call to
13666 output_constant_pool_1.
13668 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13670 PR rtl-optimization/65862
13671 * target.def (ira_change_pseudo_allocno_class): New hook.
13672 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13674 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13675 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13677 * ira-costs.c (find_costs_and_classes): Call the hook and change
13678 classes when it is necessary.
13679 * doc/tm.texi: Update.
13681 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13683 * config/i386/i386.md (sibcall_memory): Check that register with
13684 callee address is not also used as one of the arguments, instead
13685 of checking that it is not live after the sibcall.
13686 (sibcall_pop_memory): Ditto.
13687 (sibcall_value_memory): Ditto.
13688 (sibcall_value_pop_memory): Ditto.
13690 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13692 * generic-match-head.c (types_match): Handle non-types.
13693 * gimple-match-head.c (types_match): Likewise.
13694 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13696 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13698 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13699 (csneg3<mode>_insn): Enable expansion of pattern.
13701 2015-05-14 Nick Clifton <nickc@redhat.com>
13703 * config/rl78/rl78.c (rl78_select_section): Select the correct
13704 default section based upon the category of the decl.
13706 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13708 PR rtl-optimization/30967
13709 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13710 destination mode for the cost of scc patterns.
13712 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13714 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13715 using SWIM248 mode iterator.
13716 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13717 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13718 for operand[2] constraint.
13719 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13721 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13723 PR middle-end/66133
13724 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13725 make sure it is never noreturn, even when the task body does not
13727 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13728 right before GIMPLE_OMP_RETURN.
13729 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13730 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13731 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13733 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13735 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13736 * tree-ssa-math-opts.c: Include params.h
13737 (pow_synth_sqrt_info): New struct.
13738 (representable_as_half_series_p): New function.
13739 (get_fn_chain): Likewise.
13740 (print_nested_fn): Likewise.
13741 (dump_fractional_sqrt_sequence): Likewise.
13742 (dump_integer_part): Likewise.
13743 (expand_pow_as_sqrts): Likewise.
13744 (gimple_expand_builtin_pow): Use above to attempt to expand
13745 pow as series of square roots. Removed now unused variables.
13747 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13749 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13750 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13751 Remove *p0 and *p1 arguments. Rewrite function.
13752 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13753 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13754 alpha_emit_set_long_const.
13755 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13756 (alpha_output_mi_thunk_osf): Ditto.
13757 * config/alpha/alpha.md (movti): Do not check operands[1]
13760 2015-05-13 Richard Biener <rguenther@suse.de>
13762 PR tree-optimization/66129
13763 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13765 (vect_schedule_slp_instance): Fix typo.
13767 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13769 * common.opt (fdump-internal-locations): New option.
13770 * input.c: Include diagnostic-core.h.
13771 (get_end_location): New function.
13772 (write_digit): New function.
13773 (write_digit_row): New function.
13774 (dump_location_range): New function.
13775 (dump_labelled_location_range): New function.
13776 (dump_location_info): New function.
13777 * input.h (dump_location_info): New prototype.
13778 * toplev.c (compile_file): Handle flag_dump_locations.
13780 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13782 * gimple-expr.h (is_gimple_constant): Reorder.
13783 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13785 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13787 * combine.c (simplify_set): When generating a CC set, if the
13788 source already is in the correct mode, do not wrap it in a
13789 compare. Simplify the rest of that code.
13791 2015-05-13 Richard Biener <rguenther@suse.de>
13793 PR tree-optimization/66123
13794 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13797 2015-05-13 Richard Biener <rguenther@suse.de>
13799 PR middle-end/66110
13800 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13802 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13804 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13806 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13807 * aclocal.m4: Regenerated with automake-1.11.6.
13809 2015-05-13 Tom de Vries <tom@codesourcery.com>
13811 PR tree-optimization/66010
13812 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13813 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13814 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13815 and rval based on do_deref.
13817 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13820 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13821 link time constants into adress expressions and therefore set
13824 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13827 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13828 Use SWI248 iterator instead of SWI.
13829 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13830 Use eq_attr "alternative" "0" instead of match_test in
13831 length_immediate attribute computation.
13832 (*mulvhi4, *mulvhi4_1): New define_insns.
13835 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13836 SIGNED to get precision of non-negative value.
13838 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13841 * function.c (diddle_return_value_1): Process bounds first.
13842 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13845 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13847 PR rtl-optimization/64616
13848 * loop-invariant.c (can_move_invariant_reg): New.
13849 (move_invariant_reg): Call above new function to decide whether
13850 instruction can just be moved, skipping creation of temporary
13853 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13855 PR target/pr66047.c
13856 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13857 with implied regparm is called from -mno-sse function.
13858 (init_cumulative_args): Output error if ix86_function_sseregparm
13859 return -1 and SSE register would be needed.
13860 (function_arg_advance_32): Likewise.
13861 (function_arg_32): Likewise.
13862 * i386.h (ix86_args): Add decl field.
13864 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13867 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13868 inlines across optimization boundary.
13870 2015-05-12 Jason Merrill <jason@redhat.com>
13872 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13873 string literal and macro name.
13875 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13877 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13878 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13879 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13881 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13883 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13884 (-Wmisleading-indentation): New option.
13885 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13887 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13889 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13890 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13891 (alpha_extract_integer): Ditto.
13892 (alpha_legitimate_constant_p): Ditto.
13893 (alpha_split_tmode_pair): Ditto.
13894 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13895 (alpha_expand_mov): Ditto.
13896 (print_operand): Remove handling of 'H' modifier.
13897 <case 'm'>: Remove CONST_DOUBLE handling.
13898 (summarize_insn): Handle CONST_WIDE_INT.
13899 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13901 (movti): Handle CONST_WIDE_INT.
13902 * config/alpha/constraints.md ('H'): Remove constraint definition.
13903 ('G'): Do not match MODE_FLOAT class.
13904 * config/alpha/predicates.md (const0_operand): Also match
13906 (non_add_const_operand): Ditto.
13907 (non_zero_const_operand): Ditto.
13908 (some_operand): Ditto.
13909 (input_operand): Ditto. Handle CONST_WIDE_INT.
13910 (and_operand): Do not match const_double.
13911 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13913 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13916 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13917 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13918 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13919 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13920 is_mm_seq_cst, is_mm_sync): New accessor functions.
13921 * builtins.c (expand_builtin_sync_operation,
13922 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13923 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13924 (get_memmodel, expand_builtin_atomic_compare_exchange,
13925 expand_builtin_atomic_load, expand_builtin_atomic_store,
13926 expand_builtin_atomic_clear): Use new accessor routines.
13927 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
13928 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
13929 (maybe_emit_sync_lock_test_and_set): Use new accessors and
13930 MEMMODEL_SYNC_ACQUIRE.
13931 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
13932 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
13933 expand_atomic_store): Use new accessors.
13934 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
13935 * tsan.c (instrument_builtin_call): Update check for memory model beyond
13936 final enum to use MEMMODEL_LAST.
13937 * c-family/c-common.c: Use new accessor for memmodel_base.
13938 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
13940 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
13941 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
13942 mem_thread_fence, *dmb): Likewise.
13943 * config/alpha/alpha.c (alpha_split_compare_and_swap,
13944 alpha_split_compare_and_swap_12): Likewise.
13945 * config/arm/arm.c (arm_expand_compare_and_swap,
13946 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
13947 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
13948 atomic_loaddi): Likewise.
13949 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
13951 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
13952 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
13954 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
13955 atomic_store<mode>, atomic_compare_and_swap<mode>,
13956 atomic_exchange<mode>): Use new accessors.
13957 * config/mips/mips.c (mips_process_sync_loop): Likewise.
13958 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
13959 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
13960 rs6000_post_atomic_barrier): Add new cases.
13961 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
13962 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
13963 (atomic_load<mode>): Add new cases and use new accessors.
13964 (store_quadpti): Add new cases.
13965 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
13967 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
13968 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
13971 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13973 * ipa-devirt.c (type_with_linkage_p): New function.
13974 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
13976 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
13977 (can_be_name_hashed_p): Simplify.
13978 (hash_odr_name): Check that type has linkage before checking if it is
13980 (types_same_for_odr): Likewise.
13981 (odr_name_hasher::equal): Likewise.
13982 (odr_subtypes_equivalent_p): Likewise.
13983 (warn_types_mismatch): Likewise.
13984 (get_odr_type): Likewise.
13985 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
13986 * ipa-utils.h (odr_type_p): Move offline.
13987 * tree.c (need_assembler_name_p): Fix handling of types
13989 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
13991 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13993 * timevar.c (timevar_enable): Delete in favor of...
13994 (g_timer): New global.
13995 (struct timevar_def): Move to timevar.h inside class timer.
13996 (struct timevar_stack_def): Likewise.
13997 (timevars): Delete global in favor of field "m_timevars" within
13998 class timer in timevar.h
13999 (stack): Likewise, in favor of field "m_stack".
14000 (unused_stack_instances): Likewise, in favor of field
14001 "m_unused_stack_instances".
14002 (start_time): Likewise, in favor of field "m_start_time".
14003 (get_time): Eliminate check for timevar_enable.
14004 (timer::timer): New function, built from part of timevar_init.
14005 (timevar_init): Rewrite idempotency test from using
14006 "timevar_enable" bool to using dynamic allocation of "g_timer".
14007 Move rest of implementation into timer's constructor.
14008 (timevar_push_1): Rename to...
14009 (timer::push): ...this, adding "m_" prefixes to variables that
14010 are now fields of timer.
14011 (timevar_pop_1): Likewise, rename to...
14012 (timer::pop): ...this, and add "m_" prefixes.
14013 (timevar_start): Replace test for "timevar_enable" with one for
14014 "g_timer", and move bulk of implementation to...
14015 (timer::start): ...here, adding "m_" prefixes.
14016 (timevar_stop): Likewise, from here...
14017 (timer::stop): ...to here.
14018 (timevar_cond_start): Likewise, from here...
14019 (timer::cond_start): ...to here.
14020 (timevar_cond_stop): Likewise, from here...
14021 (timer::cond_stop): ...to here.
14022 (validate_phases): Rename to...
14023 (timer::validate_phases): ...this, and add "m_" prefixes. Make
14024 locals "total" and "tv" const.
14025 (timevar_print): Rename to...
14026 (timer::print): ...this, and add "m_" prefixes. Make locals
14027 "total" and "tv" const. Eliminate test for timevar_enable.
14028 * timevar.h (timevar_enable): Eliminate.
14029 (g_timer): New declaration.
14030 (timevar_push_1): Eliminate.
14031 (timevar_pop_1): Eliminate.
14032 (timevar_print): Eliminate.
14033 (class timer): New class.
14034 (timevar_push): Rewrite to use g_timer.
14035 (timevar_pop): Likewise.
14036 * toplev.c (toplev::~toplev): Likewise.
14038 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
14040 * arm-protos.h (arm_sched_autopref): Delete.
14041 (tune_params): Re-organize, use enums for flag values.
14042 (FUSE_OPS): New macro.
14043 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
14044 (ARM_PREFETCH_BENEFICIAL): Likewise.
14045 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
14046 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
14047 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
14048 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
14049 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
14050 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
14051 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
14052 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
14054 (arm_option_override, thumb2_reorg, arm_print_tune_info)
14055 (aarch_macro_fusion_pair_p): Update uses of current_tune.
14056 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
14058 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
14060 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
14063 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
14064 Sandra Loosemore <sandra@codesourcery.com>
14066 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
14068 (REG_CLASS_NAMES): Add "IJMP_REGS".
14069 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
14070 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
14071 use new "c" register constraint.
14072 * config/nios2/constraint.md (c): New register constraint
14073 corresponding to IJMP_REGS.
14075 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14077 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
14078 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
14079 define_splits): Delete, revamp, transmogrify into ...
14080 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
14081 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
14082 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
14085 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14087 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
14088 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
14090 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14092 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
14093 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
14094 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
14095 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
14096 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
14097 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
14098 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
14099 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
14100 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
14101 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14102 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
14103 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
14104 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
14105 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
14106 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
14107 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
14108 and 30 corresponding splitters): Delete.
14110 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14112 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
14115 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14117 * combine.c (recog_for_combine_1): New function, factored out
14118 from recog_for_combine.
14119 (change_zero_ext): New function.
14120 (recog_for_combine): If recog fails, try again with the pattern
14121 modified by change_zero_ext; if that still fails, restore the
14124 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14126 * combine.c (get_undo_marker): New function.
14127 (undo_to_marker): New function, largely factored out from ...
14128 (undo_all): ... this. Adjust.
14130 2015-05-12 Richard Biener <rguenther@suse.de>
14132 PR tree-optimization/66101
14133 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
14134 fixup if we turn a loop exit edge to a fallthru edge.
14136 2015-05-12 Richard Biener <rguenther@suse.de>
14138 PR tree-optimization/37021
14139 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
14140 (SLP_TREE_TWO_OPERATORS): New define.
14141 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
14142 SLP_TREE_TWO_OPERATORS.
14143 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
14145 (vect_build_slp_tree): Adjust.
14146 (vect_analyze_slp_cost_1): Likewise.
14147 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
14148 emitting two vector stmts and mixing the results.
14150 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
14152 * call.c (print_z_candidates): Remove dead code.
14154 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14156 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
14157 and zEC12_simple_fp.
14158 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
14161 2015-05-12 Tom de Vries <tom@codesourcery.com>
14163 PR tree-optimization/66010
14164 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
14166 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
14167 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
14168 va_lists are passed, and remove corresponding handling.
14169 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
14170 do_deref argument to ifn_va_arg.
14171 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
14174 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14177 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
14178 REG before taking its REGNO.
14180 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14182 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
14183 rsp->sign_bit_copies and rsp->nonzero_bits into ...
14184 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
14185 present to get more accurate information about the number of sign bit
14186 copies and non zero bits.
14188 2015-05-12 Richard Biener <rguenther@suse.de>
14190 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
14191 do not allow unrolling.
14193 2015-05-11 Richard Henderson <rth@redhat.com>
14195 * config/i386/i386-modes.def (CCP): New.
14196 * config/i386/i386.c (put_condition_code): Handle it.
14197 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
14199 2015-05-11 Richard Henderson <rth@redhat.com>
14201 * target.def (md_asm_clobbers): Replace with...
14202 (md_asm_adjust): this.
14203 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
14204 (TARGET_MD_ASM_ADJUST): New.
14205 * tm.texi: Rebuild.
14206 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
14207 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
14208 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
14210 * cfgexpand.c (check_operand_nalternatives): Accept vector of
14211 constraints instead of lists of outputs and inputs.
14212 (expand_asm_stmt): Save and restore input_location around the
14213 body of the function. Move asm data into vectors instead of
14214 building tree lists. Generate cleanup sequences as needed,
14215 rather than waiting til the end. Use new md_asm_adjust hook.
14217 * config/vxworks.c: Include vec.h before target.h.
14218 * gimple.c: Likewise.
14219 * incpath.c: Likewise.
14220 * mode-switching.c: Likewise.
14222 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
14223 (cris_md_asm_adjust): this.
14224 (TARGET_MD_ASM_CLOBBERS): Remove.
14225 (TARGET_MD_ASM_ADJUST): New.
14226 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
14227 (ix86_md_asm_adjust): this.
14228 (TARGET_MD_ASM_CLOBBERS): Remove.
14229 (TARGET_MD_ASM_ADJUST): New.
14230 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
14231 (mn10300_md_asm_adjust): this.
14232 (TARGET_MD_ASM_CLOBBERS): Remove.
14233 (TARGET_MD_ASM_ADJUST): New.
14234 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
14235 (rs6000_md_asm_adjust): this.
14236 (TARGET_MD_ASM_CLOBBERS): Remove.
14237 (TARGET_MD_ASM_ADJUST): New.
14238 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
14239 (visium_md_asm_adjust): this.
14240 (TARGET_MD_ASM_CLOBBERS): Remove.
14241 (TARGET_MD_ASM_ADJUST): New.
14243 2015-05-11 Richard Henderson <rth@redhat.com>
14245 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
14246 if noutputs is zero.
14247 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
14249 * cfgexpand.c (expand_asm_operands): Merge into...
14250 (expand_asm_stmt): ... here.
14252 * cfgexpand.c (expand_asm_operands): Don't call
14253 resolve_asm_operand_names.
14254 * stmt.c (resolve_asm_operand_names): Clarify block comment.
14256 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
14258 * dwarf2out.c (gen_member_die): Sanity check that we access
14259 TYPE_MAIN_VARIANT for TYPE_METHODS.
14260 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
14261 checking TYPE_METHODS.
14262 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
14264 (build_distinct_type_copy): Clear TYPE_METHODS.
14265 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
14266 (verify_type): Allow TYPE_METHODS to be error_mark_node.
14267 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
14269 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
14271 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
14272 (emit_pattern_before_setloc): Likewise.
14274 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14276 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
14277 for define_peephole2s.
14278 (get_peephole2_pattern): New function.
14279 (main): Use it. Call validate_pattern.
14281 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14283 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
14284 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
14285 (Last callee saved reg is different for AVR_TINY architecture)
14287 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14289 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
14290 when looking for memory references.
14292 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14295 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
14296 via function pointers.
14298 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14300 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
14301 indirect call by forcing address into a pseudo with -fno-plt.
14302 * common.opt (flag_plt): New option.
14303 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
14304 ([-fno-plt]): Document.
14306 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
14309 * config/rs6000/option-defaults.h: Add space between string literal
14312 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14314 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
14315 accross ARM targets.
14317 2015-05-11 Christian Bruel <christian.bruel@st.com>
14319 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
14320 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
14322 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14324 PR rtl-optimization/66076
14325 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
14326 Don't grow the heap array if it is already big enough from a
14327 previous iteration.
14329 2015-05-11 Christian Bruel <christian.bruel@st.com>
14331 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
14332 (is_called_in_ARM_mode): Remove.
14333 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
14334 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
14335 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
14336 arm_declare_function_name.
14338 2015-05-11 Christian Bruel <christian.bruel@st.com>
14340 * config/arm/arm.c (arm_option_override): Reoganized and split into :
14341 (arm_option_params_internal); New function.
14342 (arm_option_check_internal): New function.
14343 (arm_option_override_internal): New function.
14344 (thumb_code, thumb1_code): Remove.
14345 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
14346 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
14347 (thumb_code, thumb1_code): Remove.
14348 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
14350 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14352 * config/alpha/alpha.c (alpha_emit_set_const_1)
14353 (alpha_emit_set_long_const, alpha_extract_integer)
14354 (alpha_legitimate_constant_p, alpha_split_const_mov)
14355 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
14356 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14357 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
14359 * config/alpha/predicates.md (mode_mask_operand): Do not match
14361 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14362 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
14363 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
14364 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14365 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
14367 2015-05-11 Jakub Jelinek <jakub@redhat.com>
14370 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
14371 default_binds_local_p_2.
14372 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
14373 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
14375 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14377 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
14379 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14381 Patch by Richard Biener
14382 * coverage.c (coverage_obj_init): Delay building of type variant
14383 until the type is finished.
14385 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14387 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
14388 mismatch between C and C++ type; compoare correctly ARG_TYPES
14389 for non-prototypes and output correctly parameter index for METHOD_TYPE.
14390 (odr_types_equivalent_p): Fix wording of warning about attributes;
14391 it is OK to match prototype and non-prototype.
14393 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14395 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
14396 TYPE_ARG_TYPES list.
14397 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
14398 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
14400 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14402 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
14403 * tree.h (is_lang_specific): Constify.
14405 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
14407 PR tree-optimization/64454
14408 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
14411 2015-05-08 Jason Merrill <jason@redhat.com>
14413 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
14414 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
14415 config/darwin.h, config/darwin9.h, config/elfos.h,
14416 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
14417 config/microblaze/microblaze.h, config/mips/mips.h,
14418 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
14419 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
14420 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
14421 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
14422 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
14423 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
14424 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
14425 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
14426 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
14427 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
14428 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
14429 between string literal and macro name.
14431 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14433 * jump.c: Change argument types to rtx_insn *.
14436 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14438 * lra-constraints.c: Change argument type to rtx_insn *.
14440 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14442 * df-problems.c: Change argument type to rtx_insn *.
14444 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14446 * combine.c: Change argument type to rtx_insn *.
14448 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14451 * rtlanal.c: Change argument type to rtx_insn *.
14453 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14455 * sched-deps.c: Change argument types to rtx_insn *.
14456 * sched-int.h: Adjust.
14458 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14460 * dwarf2cfi.c: Change argument type to rtx_insn *.
14462 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14464 * ira.c (decrease_live_ranges_number): Changetype of local
14465 variable to rtx_insn *.
14466 * recog.c: Change argument types to rtx_insn *.
14469 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14471 * reorg.c: Change argument types to rtx_insn *.
14473 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14475 * ira-color.c: Change argument types to rtx_insn *.
14476 * lra-eliminations.c: Likewise.
14479 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14481 * gcse.c: Change argument types to rtx_insn *.
14483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14485 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
14487 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14489 * emit-rtl.c (emit_debug_insn_before): Change argument type to
14493 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14495 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
14498 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14500 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
14503 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14505 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
14508 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14510 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
14513 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14515 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
14519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14521 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
14525 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14527 * except.c (can_nonlocal_goto): Change type of argument to
14531 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14533 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
14536 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14538 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
14539 * cfgrtl.c (can_delete_label_p): Adjust.
14542 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14544 * reorg.c (stop_search_p): Change argument to rtx_insn *.
14546 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14548 * except.c (make_reg_eh_region_note): Change argument to
14550 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
14551 * except.h: Adjust.
14553 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14555 * mode-switching.c (commit_mode_sets): Change type of local
14556 variable from rtx to rtx_insn *.
14558 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
14560 * doc/install.texi (--enable-languages): Add missing jit and lto info.
14561 Add ^ to grep command.
14562 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
14563 arg to last gimple_simplify declaration. Add missing gimple_build
14564 declaration for built-in function case with four tree args.
14566 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14567 Szabolcs Nagy <szabolcs.nagy@arm.com>
14569 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
14570 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
14571 (GNU_USER_DYNAMIC_LINKERN32): Update.
14573 2015-05-08 Richard Biener <rguenther@suse.de>
14575 PR tree-optimization/66036
14576 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14577 Handle strided group loads.
14578 (vect_verify_datarefs_alignment): Likewise.
14579 (vect_enhance_data_refs_alignment): Likewise.
14580 (vect_analyze_group_access): Likewise.
14581 (vect_analyze_data_ref_access): Likewise.
14582 (vect_analyze_data_ref_accesses): Likewise.
14583 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14584 (vectorizable_load): Likewise.
14586 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14588 * config/rs6000/rs6000.md: Require operand inequality in one
14591 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14592 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14594 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14596 * config/rx/rx.md (movdi, movdf): Likewise.
14597 Likewise for define_peephole2s.
14599 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14601 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14602 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14603 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14604 vtst_u64): Rewrite using gcc vector extensions.
14606 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14608 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14609 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14611 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14613 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14615 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14617 * config/glibc-stdint.h (OPTION_MUSL): Define.
14618 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14619 Change the definition based on OPTION_MUSL for 64 bit targets.
14620 * config/linux.h (OPTION_MUSL): Redefine.
14621 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14622 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14623 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14625 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14626 Szabolcs Nagy <szabolcs.nagy@arm.com>
14628 * config.gcc (LIBC_MUSL): New tm_defines macro.
14629 * config/linux.h (OPTION_MUSL): Define.
14630 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14631 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14632 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14633 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14634 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14635 * config/linux.opt (mmusl): New option.
14636 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14637 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14638 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14639 * configure: Regenerate.
14641 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14642 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14645 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14646 * config/i386/knetbsd-gnu64.h: New file.
14648 2015-05-08 Marek Polacek <polacek@redhat.com>
14651 * doc/invoke.texi: Document -Woverride-init-side-effects.
14653 2015-05-07 Marek Polacek <polacek@redhat.com>
14656 * doc/invoke.texi: Document -Wshift-negative-value.
14658 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14660 * gcov-tool.c (do_merge): Refactore to remove int ret.
14661 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14662 !type == FUNC to type != FUNC.
14663 * reload.h (struct target_reload): Changee to type of
14664 x_spill_indirect_levels from bool to unsigned char.
14666 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14668 * rtl.h (always_void_p): New function.
14669 * gengenrtl.c (always_void_p): Likewise.
14670 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14671 with code foo are always VOIDmode.
14672 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14673 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14674 compare-elim.c, config/aarch64/aarch64.c,
14675 config/aarch64/aarch64.md, config/alpha/alpha.c,
14676 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14677 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14678 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14679 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14680 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14681 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14682 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14683 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14684 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14685 config/ia64/vect.md, config/iq2000/iq2000.c,
14686 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14687 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14688 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14689 config/mep/mep.c, config/microblaze/microblaze.c,
14690 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14691 config/mn10300/mn10300.c, config/msp430/msp430.c,
14692 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14693 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14694 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14695 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14696 config/rs6000/rs6000.md, config/rs6000/vector.md,
14697 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14698 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14699 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14700 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14701 config/spu/spu.md, config/stormy16/stormy16.c,
14702 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14703 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14704 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14705 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14706 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14707 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14708 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14709 var-tracking.c: Update calls accordingly.
14711 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14714 PR middle-end/54303
14715 * varasm.c (function_mergeable_rodata_prefix): New function.
14716 (mergeable_string_section): Use it.
14717 (mergeable_constant_section): Use it.
14719 2015-05-07 Jeff Law <law@redhat.com>
14722 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14723 simplifier to narrow arithmetic.
14724 * generic-match-head.c: (types_match, single_use): New functions.
14725 * gimple-match-head.c: (types_match, single_use): New functions.
14727 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14729 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14732 2015-05-07 Richard Biener <rguenther@suse.de>
14734 PR tree-optimization/66002
14735 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14738 2015-05-07 Marek Polacek <polacek@redhat.com>
14739 Martin Uecker <uecker@eecs.berkeley.edu>
14741 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14742 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14743 into SANITIZE_NONDEFAULT.
14744 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14746 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14749 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14750 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14751 (alpha_override_options): Move align_loops, align_jumps and
14752 align_functions handling into alpha_override_options_after_change.
14754 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14755 Chris Jones <chrisj@nvidia.com>
14756 Joshua Conner <jconner@nvidia.com>
14758 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14759 linking of crtfastmath.o.
14760 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14762 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14764 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14765 (cstore<mode>4_unsigned_imm): New expander.
14766 (cstore<mode>4): Remove empty constraint strings. Use the new
14769 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14772 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14775 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14777 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14779 2015-05-06 Alan Modra <amodra@gmail.com>
14782 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14783 (UNSPEC_NOP): Define.
14784 (reload_vsx_from_gpr<mode>): Add missing DONE.
14785 (reload_gpr_from_vsx<mode>): Likewise.
14786 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14787 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14789 2015-05-06 Christian Bruel <christian.bruel@st.com>
14792 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14793 align_jumps, align_functions into aarch64_override_options_after_change.
14795 2015-05-06 Richard Biener <rguenther@suse.de>
14797 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14798 vect_transform_slp_perm_load to check if we support a permutation
14799 for basic-block vectorization.
14801 2015-05-06 Nick Clifton <nickc@redhat.com>
14803 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14804 used, even if it is not being used as a frame pointer.
14806 2015-05-05 Jason Merrill <jason@redhat.com>
14808 * dwarf2out.c (gen_member_die): Don't emit anything for an
14809 anonymous class constructor.
14811 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14813 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14814 that it reflects the block structure.
14815 (afdo_propagate_edge): Likewise.
14816 (afdo_calculate_branch_prob): Likewise.
14817 (afdo_annotate_cfg): Likewise.
14818 * cfgcleanup.c (equal_different_set_p): Likewise.
14819 (try_crossjump_to_edge): Likewise.
14820 * cgraph.c (cgraph_node::verify_node): Likewise.
14821 * cgraphunit.c (expand_all_functions): Likewise.
14822 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14823 (exact_dependency_1): Likewise.
14824 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14825 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14826 * gensupport.c (process_define_subst): Likewise.
14827 * lto-wrapper.c (merge_and_complain): Likewise.
14828 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14829 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14830 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14831 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14832 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14833 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14834 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14835 * tree-vrp.c (vrp_finalize): Likewise.
14836 * tree.c (variably_modified_type_p): Likewise.
14838 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14840 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14841 on darwin12 and later.
14842 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14843 file to pass -rdynamic on darwin12 and later.
14844 * config/darwin.opt (rdynamic): Add.
14846 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14848 * doc/extend.texi (C Extensions): Update menu for moved Variable
14849 Attributes and Type Attributes sections.
14851 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14854 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14855 if rep_8byte stringop strategy was specified for 32-bit target.
14857 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14860 * config/i386/i386.md (vector convert to float spltiter): Check for
14861 xmm16+, when splitting scalar float conversion.
14862 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14864 2015-05-05 Nick Clifton <nickc@redhat.com>
14866 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14867 * config/msp430/msp430.c (msp430_override_options): Complain if
14868 -mcode-region or -mdata-region is used on a non MSP430X.
14869 (msp430_section_attr): New function. Checks lower, upper and
14871 (msp430_attribute_table): Add lower, upper and either.
14872 (gen_prefix): New function. Generates a prefix for a section
14874 (msp430_select_section): New function - handles the choice of
14875 section for an object. Takes into account memory region
14876 attributes and options.
14877 (msp430_function_section): Use gen_prefix.
14878 (TARGET_SECTION_TYPE_FLAGS): Define.
14879 (msp430_section_type_flags): New function.
14880 (TARGET_ASM_UNIQUE_SECTION): Define.
14881 (msp430_unique_section): New function.
14882 (msp430_output_aligned_decl_common): New function.
14883 (msp430_do_not_relax_short_jumps): New function.
14884 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14886 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14887 * config/msp430/msp430-protos.h
14888 (msp430_do_not_relax_short_jumps): New prototype.
14889 (msp430_output_aligned_decl_common): New prototype.
14890 * config/msp430/msp430.md (length): New attribute.
14891 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14892 then use a long code sequence for short jumps.
14893 * config/msp430/msp430.opt (mcode-region): New.
14894 (mdata-region): New.
14895 * doc/invoke.texi: Document new options.
14896 * doc/extend.texi: Document new attributes.
14898 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14900 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14901 (tune_params): Add field branch_costs.
14902 (aarch64_branch_cost): Declare.
14903 * gcc/config/aarch64.c (generic_branch_cost): New.
14904 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14905 (cortexa53_tunings): Likewise.
14906 (cortexa57_tunings): Likewise.
14907 (thunderx_tunings): Likewise.
14908 (xgene1_tunings): Likewise.
14909 (aarch64_branch_cost): Define.
14910 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14912 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14914 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14915 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14916 * config/i386/i386.md: Ditto.
14917 * config/i386/winnt.c: Ditto.
14919 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14921 * doc/extend.texi (__atomic Builtins): Move implementation details
14922 to the end of the description, rewrite opening paragraphs, state
14923 difference with __sync builtins, state C11/C++11 assumptions,
14924 weaken itemized descriptions, add explanation of memory model
14925 behaviour, expand description of compare-exchange, simplify text.
14927 2015-05-05 Renlin Li <renlin.li@arm.com>
14929 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
14931 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
14933 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
14934 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14935 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
14936 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14937 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
14938 * configure: Regenerate.
14939 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
14940 * doc/install.texi (aarch64*-*-*): Document new
14941 --enable-fix-cortex-a53-843419 option.
14942 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
14943 and -mno-fix-cortex-a53-843419 options.
14945 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14948 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
14950 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
14952 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
14953 fix overactive TYPE_MIN_VALUE check and add FIXME for type
14954 compatibility problems.
14956 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14958 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
14960 (cbranchsi4_reg): New.
14961 * config/microblaze/microblaze.c
14962 (microblaze_expand_conditional_branch_reg): New.
14963 * config/microblaze/microblaze-protos.h
14964 (microblaze_expand_conditional_branch_reg): New prototype.
14966 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14968 * config/microblaze/microblaze.md (peephole2): New.
14970 2015-05-04 Jeff Law <law@redhat.com>
14973 2015-05-04 Jeff Law <law@redhat.com>
14975 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14976 simplifier to narrow arithmetic.
14977 * generic-match-head.c: (types_match, single_use): New functions.
14978 * gimple-match-head.c: (types_match, single_use): New functions.
14980 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
14983 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
14984 (split_branches): Likewise.
14986 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
14988 * common.opt (fdelete-null-pointer-checks): Init to -1.
14989 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
14990 override flag_delete_null_pointer_checks default.
14991 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
14992 behavior re address zero. Better document target-specific behavior.
14993 (-fisolate-errneous-paths-dereference): Mention relationship to
14994 -fdelete-null-pointer-checks.
14996 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14998 PR tree-optimization/65984
14999 * ubsan.c: Include tree-cfg.h.
15000 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
15001 stmt_could_throw_p test, rename can_throw variable to ends_bb.
15003 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15005 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
15006 to CONST_DOUBLE_P predicate.
15007 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
15008 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
15009 allow only operands that satisfy standard_sse_constant_p predicate.
15010 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
15011 to CONST_DOUBLE_P predicate.
15013 2015-05-04 Jeff Law <law@redhat.com>
15015 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15016 simplifier to narrow arithmetic.
15017 * generic-match-head.c: (types_match, single_use): New functions.
15018 * gimple-match-head.c: (types_match, single_use): New functions.
15020 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
15022 * config/arm/arm.c: Restore bootstrap.
15024 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15026 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
15027 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
15028 as CONST_WIDE_INT, not CONST_DOUBLE.
15029 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
15030 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
15031 (ix86_find_base_term): Do not check for CONST_DOUBLE.
15032 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
15033 (ix86_build_signbit_mask): Rewrite using wide ints.
15034 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
15035 (ix86_rtx_costs): Handle CONST_WIDE_INT.
15036 (find_constant): Ditto.
15037 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
15038 using gen_int_mode.
15039 * config/i386/predicates.md (x86_64_immediate_operand)
15040 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15041 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
15042 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15043 (const0_operand): Also match const_wide_int.
15044 (constm1_operand): Ditto.
15045 (const1_operand): Ditto.
15047 2015-05-04 Richard Biener <rguenther@suse.de>
15049 PR tree-optimization/65965
15050 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
15051 store groups at gaps.
15053 2015-05-04 Richard Biener <rguenther@suse.de>
15055 PR tree-optimization/65935
15056 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
15057 then make sure to apply that swapping to the IL.
15059 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15061 * Makefile.in (PATCHLEVEL_c): New variable.
15062 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
15063 expand the same way as if DEVPHASE_c was non-empty.
15065 2015-05-04 Kai Tietz <ktietz@redhat.com>
15068 * lto-wrapper.c (run_gcc): Open filename
15071 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
15073 * doc/extend.texi (Variable Attributes, Type Attributes): Move
15074 sections up in file, to immediately after the Function Attributes
15077 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
15079 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
15081 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15083 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
15084 (insert_partition_copy_on_edge): Adjust.
15085 (insert_rtx_to_part_on_edge): Likewise.
15086 (insert_part_to_rtx_on_edge): Likewise.
15088 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15090 * function.c (set_return_jump_label): Change type of argument to
15092 * function.h (set_return_jump_label): Adjust.
15094 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15096 * reload.h (struct reg_equivs_t): Change type of init to
15098 * ira.c (fix_reg_equiv_init): Adjust.
15099 * reload1.c (eliminate_regs_1): Likewise.
15100 (init_eliminable_invariants): Likewise.
15102 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15104 * cselib.c (fp_setter_insn): Take a rtx_insn *.
15105 * cselib.h (fp_setter_insn): Adjust.
15107 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15109 * recog.c (struct validate_replace_src_data): Change type of
15110 insn field to rtx_insn *.
15111 (validate_replace_src_group): Change type of argument to rtx_insn *.
15112 * recog.h (validate_replace_src_group): Adjust.
15114 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15116 * haifa-sched.c: Change the type of some variables to rtx_insn *.
15117 * sched-deps.c: Likewise.
15118 * sched-int.h: Likewise.
15119 * sched-rgn.c: Likewise.
15120 * sel-sched.c: Likewise.
15122 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15125 * config/i386/i386.c: Change the type of some arguments to
15127 * config/arm/arm.c: Likewise.
15129 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15131 * lra-constraints.c: Change type of some arguments to rtx_insn *.
15133 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15135 * regcprop.c (kill_autoinc_value): Change type of argument to
15138 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15140 * genrecog.c (print_subroutine): Adjust.
15141 * recog.c (get_bool_attr_mask_uncached): Likewise.
15142 * recog.h (struct recog_data_d): Change the type of insn to
15145 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15147 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
15149 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15151 * df-problems.c (df_set_note): Change type of argument to
15154 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15156 * builtins.c (expand_builtin_trap): Change type of local
15157 variable to rtx_insn *.
15158 (add_sched_insns_for_speculation): Likewise.
15159 (ix86_emit_save_regs): Likewise.
15160 (get_scratch_register_on_entry): Likewise.
15161 (ix86_emit_restore_reg_using_pop): Likewise.
15162 (ix86_emit_leave): Likewise.
15163 (ix86_emit_restore_regs_using_mov): Likewise.
15164 (ix86_expand_epilogue): Likewise.
15166 (rl78_alloc_physical_registers_umul): Likewise.
15167 * cselib.c (discard_useless_locs): Likewise.
15168 (cselib_invalidate_regno): Likewise.
15169 (cselib_invalidate_mem): Likewise.
15170 * function.c (expand_function_start): Likewise.
15171 (emit_use_return_register_into_block): Likewise.
15172 * gcse.c: Likewise.
15173 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
15174 * ifcvt.c (noce_get_alt_condition): Likewise.
15175 * loop-doloop.c (doloop_condition_get): Likewise.
15176 * lra-constraints.c (inherit_in_ebb): Likewise.
15177 * modulo-sched.c (sms_schedule_by_order): Likewise.
15178 * recog.c (next_insn_tests_no_inequality): Likewise.
15179 * reorg.c (emit_delay_sequence): Likewise.
15180 (update_reg_dead_notes): Likewise.
15181 (fix_reg_dead_note): Likewise.
15182 (fill_slots_from_thread): Likewise.
15183 (delete_computation): Likewise.
15185 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
15187 * doc/extend.texi (Variable Attributes): Add menu and proper
15188 @nodes to subsections. Move Microsoft Windows attributes to
15189 their own subsection.
15190 (Type Attributes): Reorganize introduction to remove duplicate
15191 list of attributes. Add menu and proper @nodes to subsections.
15192 Alphabetize the main table of common attributes.
15194 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
15196 * match.pd: New simplification patterns.
15197 (x + (x & 1)) -> ((x + 1) & ~1)
15198 (x & ~(x & y)) -> ((x & ~y))
15199 (x | ~(x | y)) -> ((x | ~y))
15201 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15203 * target.def (attribute_table): Mention that struct attribute_spec
15204 is defined in tree-core.h rather than tree.h
15205 * doc/tm.texi: Regenerate.
15207 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
15209 * genrecog.c (test): Rename to rtx_test. Update rest of file
15212 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
15214 PR translation/65959
15215 * params.h (DEFPARAM): Rename msgid to nocmsgid.
15217 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15219 * gcc/config/aarch64/aarch64-protos.h (tune_params):
15220 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
15221 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
15222 Return value depending on target.
15223 (generic_tunings): Initialize new target settings.
15224 (cortexa53_tunings): Likewise.
15225 (cortexa57_tunings): Likewise.
15226 (thunderx_tunings): Likewise.
15227 (xgene1_tunings): Likewise.
15229 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15231 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
15232 Make Cortex-A53 shift costs more accurate.
15234 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15236 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
15239 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15241 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
15242 Calculate cost of op0 and op1 in PLUS and MINUS cases.
15244 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15246 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
15247 Add cost of op0 in the compare-with-fpzero case.
15249 2015-04-30 David Malcolm <dmalcolm@redhat.com>
15251 * builtins.c (fold_builtin_1): Remove spurious second
15253 * cgraph.h (symtab_node::get_availability): Likewise.
15254 * opts.c (common_handle_option): Remove spurious second semicolon.
15255 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15256 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
15258 2015-04-30 Caroline Tice <cmtice@google.com>
15260 PR gcov-profile/65929
15261 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
15262 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
15263 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
15264 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
15265 * doc/tm.texi: Regenerate.
15266 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
15267 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
15268 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
15269 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
15271 2015-04-30 Marek Polacek <polacek@redhat.com>
15273 * varasm.c (handle_cache_entry): Fix logic.
15275 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15277 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
15278 (*extrsi5_insn_uxtw_alt): Likewise.
15279 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
15280 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
15283 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
15288 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15290 * config/aarch64/aarch64.md
15291 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
15292 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
15293 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
15294 appropriately. Handle alternative EON form.
15296 2015-04-30 Renlin Li <renlin.li@arm.com>
15298 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
15299 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
15301 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15304 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
15305 -fstrict-aliasing boundaries.
15307 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15309 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
15310 and [SU]MNEGL patterns.
15312 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15314 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
15315 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
15316 combined arithmetic-shift ops. Properly handle all shift and extend
15317 operations that can occur in combination with PLUS/MINUS.
15318 Rename maybe_fma to compound_p.
15319 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
15320 arithmetic and shift operations.
15322 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
15325 rather than arith_shift cost when costing ADD/MINUS of an
15328 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15331 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
15334 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
15336 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
15337 are for the same position.
15339 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
15341 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
15343 (vectorize_loops): Use it.
15345 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15347 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
15348 for aggregate types.
15349 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
15350 type to be non_ODR.
15351 * tree.c (need_assembler_name_p): Compute mangled name for
15352 non-fundamental types and integer types.
15354 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
15356 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
15358 * expr.c (expand_expr_real_2): Likewise.
15360 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15362 * tree.c (build_common_builtin_nodes): Do not build
15363 __builtin_alloca_with_align as equivalent of library alloca.
15365 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15367 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
15368 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
15370 * tree.c: Include print-tree.h and ipa-utils.h
15371 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
15372 (free_lang_data_in_cgraph): Call verify_type.
15373 (verify_type_variant): New function.
15374 (verify_type): New function.
15375 * tree.h (verify_type): Declare.
15377 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
15379 * config/mips/mips-cpus.def: (mips4): Change default processor
15380 from PROCESSOR_R8000 to PROCESSOR_R10000.
15382 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
15384 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
15385 la/jalr instead of jal.
15387 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
15390 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
15391 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
15392 (setcc+movzbl peephole2): Check also clobbered reg.
15393 (setcc+andl peephole2): Ditto.
15395 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15398 * config/nvptx/mkoffload.c (target_ilp32): New variable.
15399 (main): Set it depending on "-foffload-abi=[...]".
15400 (compile_native, main): Use it to pass "-m32" or "-m64" to the
15403 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15406 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
15407 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
15408 Flip lane index back at assembly time for bigendian.
15410 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15412 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
15413 * gimplify.c (gimplify_omp_workshare): Use it.
15415 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15417 * Makefile.in (build/genrecog.o): Depend on inchash.h.
15418 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
15420 * genrecog.c: Rewrite most of the code except for the third page.
15422 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15424 * inchash.h, inchash.c: Include bconfig.h for build objects.
15425 * Makefile.in (build/inchash.o): New rule.
15427 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
15430 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
15431 number in type attribute expression.
15433 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15435 * loop-iv.c (canon_condition): Generalize to all types of integer
15438 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
15440 * gimple-walk.c: Prune duplicate or unneeded includes.
15441 (walk_gimple_asm): Only call parse_input_constraint or
15442 parse_output_constraint if their findings are used.
15443 Honour parse_input_constraint and parse_output_constraint
15446 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15448 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
15450 2015-04-29 Tom de Vries <tom@codesourcery.com>
15452 PR tree-optimization/65893
15453 * passes.def (pass_all_optimizations): Move pass_stdarg to after
15456 2015-04-29 Richard Biener <rguenther@suse.de>
15458 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15459 compute GROUP_SIZE for basic-block SLP.
15460 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
15461 take into account gaps.
15462 (vect_get_mask_element): Properly reject references to previous
15464 (vect_transform_slp_perm_load): Likewise.
15466 2015-04-29 Christian Bruel <christian.bruel@st.com>
15469 * config/i386/i386.c (ix86_default_align): New function.
15470 (ix86_override_options_after_change): Call ix86_default_align.
15471 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
15472 (ix86_override_options_after_change): New function.
15474 2015-04-28 Jeff Law <law@redhat.com>
15476 * tree-ssa-dom.c (record_equality); Fix comment typos.
15478 2015-04-28 Tom de Vries <tom@codesourcery.com>
15480 PR tree-optimization/65887
15481 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
15483 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
15485 * doc/extend.texi (Declaring Attributes of Functions): Split into
15486 subsections by target. Alphabetize the table of common attributes.
15487 Rewrite some of the introductory text to reflect the new structure.
15488 Update some cross-references to point to the new subsections.
15489 (Attribute Syntax): Put paragraph about "__" naming here. Remove
15490 duplicate copies in the discussion of function, label, and type
15493 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
15496 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
15498 2015-04-28 Jason Merrill <jason@redhat.com>
15501 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
15502 (finalize_type_size): Respect TYPE_USER_ALIGN.
15503 (layout_type) [ARRAY_TYPE]: Likewise.
15505 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
15507 * config/arm/arm.md (*arm_movt): Fix type attribute.
15508 (*cmpsi_shiftsi): Likewise.
15509 (*cmpsi_shiftsi_swp): Likewise.
15510 (*movsicc_insn): Likewise.
15511 (*cond_move): Likewise.
15512 (*if_plus_move): Likewise.
15513 (*if_move_plus): Likewise.
15514 (*if_arith_move): Likewise.
15515 (*if_move_arith): Likewise.
15516 (*if_shift_move): Likewise.
15517 (*if_move_shift): Likewise.
15518 (*arm_movtas_ze): Likewise.
15519 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
15520 redundancy and type attribute.
15521 (*thumb2_movsi_insn): Fix type attribute.
15522 (*thumb2_addsi_short): Likewise.
15523 (thumb2_addsi3_compare0): Likewise.
15524 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
15525 attributes accordingly.
15527 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
15530 * function.c (pad_to_arg_alignment): Add parentheses.
15532 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
15534 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
15535 libgcc/config/frv/elf-lib.h.
15537 2015-04-28 Tom de Vries <tom@codesourcery.com>
15539 * tree-call-cdce.c: Fix example in header comment.
15541 2015-04-28 Richard Biener <rguenther@suse.de>
15543 PR tree-optimization/62283
15544 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
15545 fails fatally and we are vectorizing a basic-block simply
15546 cause the child to be constructed piecewise.
15547 (vect_analyze_slp_cost_1): Adjust.
15548 (vect_detect_hybrid_slp_stmts): Likewise.
15549 (vect_bb_slp_scalar_cost): Likewise.
15550 (vect_get_constant_vectors): For piecewise constructed
15551 constants place them after the last def.
15552 (vect_get_slp_defs): Adjust.
15553 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
15554 externals for basic-block vectorization.
15556 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15559 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
15561 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
15562 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
15563 (AARCH64_TUNE_FMA_STEERING): Likewise.
15564 * config/aarch64/aarch64-cores.def: Set
15565 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
15566 FMUL/FMADD instructions.
15567 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
15568 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
15569 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
15570 * config/aarch64/cortex-a57-fma-steering.h: New file.
15571 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15573 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15575 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15577 2015-04-28 Richard Biener <rguenther@suse.de>
15579 PR tree-optimization/65851
15580 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15581 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15582 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15583 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15584 (ccp_visit_phi_node): Adjust.
15585 (evaluate_stmt): For simplifications to SSA names return its
15586 lattice value if that isn't VARYING. Return immediately when
15587 simplified to a constant.
15588 (visit_assignment): Adjust.
15589 (ccp_visit_stmt): Likewise.
15591 2015-04-28 Tom de Vries <tom@codesourcery.com>
15593 PR tree-optimization/65818
15594 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15597 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15599 * calls.c (save_fixed_argument_area): Don't check
15600 ARGS_GROW_DOWNWARD with the preprocessor.
15601 (restore_fixed_argument_area): Likewise.
15602 (mem_overlaps_already_clobbered_arg_p): Likewise.
15603 (check_sibcall_argument_overlap): Likewise.
15604 (expand_call): Likewise.
15605 (emit_library_call_value_1): Likewise.
15606 (store_one_arg): Likewise.
15607 * function.c (assign_parms): Likewise.
15608 (locate_and_pad_parm): Likewise.
15609 (pad_to_arg_alignment): Likewise.
15610 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15612 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15614 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15615 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15616 * calls.c (save_fixed_argument_area): Don't chekc if
15617 ARGS_GROW_DOWNWARD is defined.
15618 (restore_fixed_argument_area): Likewise.
15619 (mem_overlaps_already_clobbered_arg_p): Likewise.
15620 (check_sibcall_argument_overlap): Likewise.
15621 (expand_call): Likewise.
15622 (emit_library_call_value_1): Likewise.
15623 (store_one_arg): Likewise.
15624 * function.c (assign_parms): Likewise.
15625 (locate_and_pad_parm): Likewise.
15626 (pad_to_arg_alignment): Likewise.
15627 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15629 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15631 * defaults.h (gen_epilogue): New function.
15632 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15634 * cfgrtl.c (cfg_layout_finalize): Likewise.
15635 * df-scan.c: Likewise.
15636 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15637 (reposition_prologue_and_epilogue_notes): Likewise.
15638 * reorg.c (find_end_label): Likewise.
15639 * toplev.c: Likewise.
15641 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15643 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15644 * defaults.h (gen_simple_return): New function.
15645 (gen_simple_return): Likewise.
15646 (HAVE_return): Add default definition to false.
15647 (HAVE_simple_return): Likewise.
15648 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15649 HAVE_return and HAVE_simple_return are defined.
15650 * function.c (gen_return_pattern): Likewise.
15651 (convert_jumps_to_returns): Likewise.
15652 (thread_prologue_and_epilogue_insns): Likewise.
15653 * reorg.c (find_end_label): Likewise.
15654 (dbr_schedule): Likewise.
15655 * shrink-wrap.c: Likewise.
15656 * shrink-wrap.h: Likewise.
15658 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15660 * defaults.h (EPILOGUE_USES): Add default definition of false.
15661 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15662 * resource.c (init_resource_info): Likewise.
15664 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15666 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15668 * dwarf2out.c (field_byte_offset): REmove check if
15669 PCC_BITFIELD_TYPE_MATTERS is defined.
15670 * stor-layout.c (layout_decl): Likewise.
15671 (update_alignment_for_field): Likewise.
15672 (place_field): Likewise.
15674 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15676 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15678 * regrename.c (check_new_reg_p): Remove check if
15679 HARD_REGNO_RENAME_OK is defined.
15680 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15682 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15684 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15685 * cse.c (fold_rtx): Likewise.
15686 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15687 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15688 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15689 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15690 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15691 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15692 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15693 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15694 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15695 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15697 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15698 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15699 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15700 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15701 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15702 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15703 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15704 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15705 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15706 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15707 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15708 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15709 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15710 * doc/tm.texi: Regenerate.
15711 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15712 either true or false.
15714 2015-04-27 Jeff Law <law@redhat.com>
15716 PR tree-optimization/65217
15717 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15718 of them has a single use, make sure it is the LHS of the implied
15721 2015-04-28 Alan Modra <amodra@gmail.com>
15724 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15725 (offsettable_ok_by_alignment): Use minimum of decl and toc
15726 pointer alignment. Replace dead code with assertion.
15727 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15728 case if size exceeds toc pointer alignment.
15729 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15730 (rs6000_emit_move): Likewise.
15731 * configure.ac: Add linker toc pointer alignment check.
15732 * configure: Regenerate.
15733 * config.in: Regenerate.
15735 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15737 * config.gcc: Add h8300-*-linux.
15738 * config/h8300/linux.h: New.
15739 * config/h8300/t-linux: New.
15740 * config/h8300/h8300.c (h8300_option_override): Normal mode
15741 is not supported for h8300-*-linux.
15742 (h8300_file_start): Target priority change.
15743 (get_shift_alg): Likewise.
15744 (h8300_shift_need_scratch_p): Likewise.
15745 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15746 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15748 2015-04-27 Caroline Tice <cmtice@google.com>
15750 * final.c (final_scan_insn): Output cold_function_name as function
15752 * varasm.c (cold_function_name): Make global.
15753 (assemble_start_function): Re-set cold_function_name.
15754 (assemble_end_function): Output cold partition size.
15755 * varasm.h (cold_function_name): Declare global.
15757 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15759 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15760 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15762 (*movxi_internal_avx512f): Ditto.
15763 (define_split): Check for xmm16+, when splitting scalar float_extend.
15764 (*extendsfdf2_mixed): Use "v" constraint.
15765 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15766 (*truncdfsf_fast_sse): Use "v" constraint.
15767 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15768 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15769 (define_peephole2): Check for xmm16+, when converting scalar
15771 (define_peephole2): Check for xmm16+, when converting scalar
15773 (*fop_<mode>_comm_mixed): Use "v" constraint.
15774 (*fop_<mode>_comm_sse): Ditto.
15775 (*fop_<mode>_1_mixed): Ditto.
15776 (*sqrt<mode>2_sse): Ditto.
15777 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15779 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15781 * combine.c (simplify_if_then_else): Use std::swap instead
15782 of manually swapping.
15783 (known_cond): Likewise.
15784 (simplify_comparison): Likewise.
15786 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15789 * config/rs6000/htm.md: Remove all define_expands.
15790 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15791 UNSPECV_HTM_TABORTWCI): Remove.
15792 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15793 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15794 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15795 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15796 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15797 tabortwci_internal): Remove define_insns.
15798 (tabort<wd>c, tabort<wd>ci): New define_insns.
15799 (tabort): Use gpc_reg_operand.
15800 (tcheck): Remove operand.
15801 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15802 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15804 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15805 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15806 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15807 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15808 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15809 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15810 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15811 (tcheck): Remove builtin argument.
15812 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15814 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15815 tabortdc and tabortdci builtins when not in 64-bit mode.
15816 Modify code to handle the loss of the HTM define_expands.
15817 Emit code to copy the CR register to TARGET.
15818 (htm_init_builtins): Modify code to handle the loss of the HTM
15820 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15821 (RS6000_BTC_64BIT): Likewise.
15822 (RS6000_BTC_CR): New macro.
15823 * doc/extend.texi: Update documentation for htm builtins.
15825 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15827 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15828 of manually swapping.
15829 (simplify_associative_operation): Likewise.
15830 (simplify_binary_operation): Likewise.
15831 (simplify_plus_minus): Likewise.
15832 (simplify_relational_operation): Likewise.
15833 (simplify_ternary_operation): Likewise.
15835 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15837 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15838 (xs_hi_nonmemory_operand): Remove error.
15839 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15840 general_operand rather than xs_hi_general_operand.
15842 2015-04-27 Richard Biener <rguenther@suse.de>
15844 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15845 (record_equivalences_from_stmt): Valueize rhs.
15846 (record_equality): Canonicalize x and y order via
15847 tree_swap_operands_p. Do not swap operands for same loop depth.
15849 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15853 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15854 Add hint how to use own spec file.
15856 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15858 PR tree-optimization/65875
15859 * tree-vrp.c (update_value_range): If in is_new case setting
15860 old_vr to VR_VARYING, also set new_vr to it. Remove
15861 old_vr->type == VR_VARYING test.
15862 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15863 SSA_PROP_INTERESTING if update_value_range returned true,
15864 but new range is VR_VARYING.
15866 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15868 * combine.c (sign_extend_short_imm): New.
15869 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15870 extension of src short immediate.
15871 (reg_nonzero_bits_for_combine): Likewise for tem.
15873 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15875 * stor-layout.c (self_referential_component_ref_p): New predicate.
15876 (copy_self_referential_tree_r): Use it.
15877 (self_referential_size): Punt for simple operations directly involving
15878 self-referential component references.
15879 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15881 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15883 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15885 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15887 * vec.h (vec): Make splice arguments const. Update definitions
15890 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15892 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15895 2015-04-26 Tom de Vries <tom@codesourcery.com>
15897 PR tree-optimization/65826
15898 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15900 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15902 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15903 (*madd3<mode>): Ditto.
15904 (*msub4<mode>): Ditto.
15905 (*msub3<mode>): Ditto.
15906 (*nmadd4<mode>): Ditto.
15907 (*nmadd3<mode>): Ditto.
15908 (*nmadd4<mode>_fastmath): Ditto.
15909 (*nmadd3<mode>_fastmath): Ditto.
15910 (*nmsub4<mode>): Ditto.
15911 (*nmsub3<mode>): Ditto.
15912 (*nmsub4<mode>_fastmath): Ditto.
15913 (*nmsub3<mode>_fastmath): Ditto.
15915 2015-04-24 Jason Merrill <jason@redhat.com>
15918 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15919 down when building TYPE_CANONICAL.
15920 (build_pointer_type_for_mode): Likewise.
15922 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15924 * genrecog.c (validate_pattern): Check matching constraint refers
15925 to a lower numbered operand.
15927 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
15930 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
15931 save to independent variables use the Save attribute. This will
15932 allow these options to be modified with the #pragma/attribute
15934 (-mallow-movmisalign): Likewise.
15935 (-mallow-df-permute): Likewise.
15936 (-msched-groups): Likewise.
15937 (-malways-hint): Likewise.
15938 (-malign-branch-targets): Likewise.
15939 (-mvectorize-builtins): Likewise.
15940 (-msave-toc-indirect): Likewise.
15942 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
15943 can be set via the #pragma/attribute target support.
15944 (rs6000_opt_vars): Likewise.
15945 (rs6000_inner_target_options): If VSX was set, also set
15946 -mno-avoid-indexed-addresses.
15948 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15950 * config/arm/iterators.md (shiftable_ops): Rename to...
15951 (SHIFTABLE_OPS): ... This. Update use in comments.
15952 (ior_xor): Rename to...
15953 (IOR_XOR): ... This.
15954 (vqh_ops): Rename to...
15955 (VQH_OPS): ... This.
15956 (vqhs_ops): Rename to...
15957 (VQHS_OPS): ... This.
15958 (rshifts): Rename to...
15959 (RSHIFTS): ... This.
15960 (returns): Rename to...
15961 (RETURNS): ... This.
15962 * config/arm/arm.md: Update uses of the above.
15963 * config/arm/neon.md: Likewise.
15965 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15967 * config.host (case ${host}): Add aarch64*-*-linux case.
15968 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
15969 fields to all the cores.
15970 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
15971 Add MCPU_MTUNE_NATIVE_SPECS.
15972 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
15973 field to all extensions.
15974 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
15975 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
15976 Adjust definition of AARCH64_OPT_EXTENSION.
15977 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
15978 (MCPU_MTUNE_NATIVE_SPECS): Define.
15979 * config/aarch64/driver-aarch64.c: New file.
15980 * config/aarch64/x-arch64: New file.
15981 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
15984 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15985 Wei Mi <wmi@google.com>
15987 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
15988 * config/i386/i386.c (extract_base_offset_in_addr): New function.
15989 (ix86_operands_ok_for_move_multiple): Ditto.
15990 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
15991 (movlpd/movhpd to movupd peephole2): Ditto.
15993 2015-04-24 Marek Polacek <polacek@redhat.com>
15996 * input.h (from_macro_expansion_at): Define.
15999 * doc/invoke.texi: Update description of -Wlogical-op.
16001 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16003 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
16004 ternary operator in fprintf and harmonize spacing.
16006 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16008 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
16009 Mark operand1 commutative.
16011 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16013 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
16014 input operands in memory.
16015 (*vec_concatv2si_sse4_1): Ditto.
16016 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
16017 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
16019 (vec_extract_hi_v32hi): Ditto.
16020 (vec_extract_hi_v64hi): Ditto.
16021 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
16023 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16024 Steven Bosscher <steven@gcc.gnu.org>
16026 PR rtl-optimization/34503
16027 * cprop.c (cprop_reg_p): New.
16028 (hash_scan_set): Use above function to check if register can be
16030 (find_avail_set): Return up to two sets, one whose source is a
16031 register and one whose source is a constant. Sets are returned in an
16032 array passed as parameter rather than as a return value.
16033 (cprop_insn): Use a do while loop rather than a goto. Try each of the
16034 sets returned by find_avail_set, starting with the one whose source is
16035 a constant. Use cprop_reg_p to check if register can be propagated.
16036 (do_local_cprop): Use cprop_reg_p to check if register can be
16038 (implicit_set_cond_p): Likewise.
16040 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16042 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
16043 (sem_function::equals): IGNORED_NODES parameter is now unused;
16044 update call of equals_private.
16045 (sem_function::equals_private): Do not call equals_wpa; skip
16046 gimple body matching if there is no body.
16047 (sem_function::init): Add logic to hash tthunk info.
16048 (sem_function::parse): Also parse thunks.
16049 * ipa-icf.h (equals_private): Update declaration.
16051 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16053 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
16054 asterisk from name so this can be generated directly.
16055 (*altivec_stvx_<mode>_internal): Likewise.
16056 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
16057 that this is never called during or after reload/lra.
16058 (rs6000_frame_related): Remove split_reg
16059 argument and logic that references it.
16060 (emit_frame_save): Remove last parameter from call to
16061 rs6000_frame_related.
16062 (rs6000_emit_prologue): Remove last parameter from eight calls to
16063 rs6000_frame_related. Force generation of stvx instruction for
16064 Altivec register saves. Remove split_reg handling, which is no
16066 (rs6000_emit_epilogue): Force generation of lvx instruction for
16067 Altivec register restores.
16069 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16071 * config/rs6000/rs6000.opt (mcrypto): Change option description to
16072 match category changes in ISA 2.07B.
16074 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16076 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
16078 (cmp_op, cmp_type): New code attributes.
16079 (NEON_VCMP, NEON_VACMP): New int iterators.
16080 (cmp_op_unsp): New int attribute.
16081 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
16082 (neon_vceq<mode>): Delete.
16083 (neon_vc<cmp_op><mode>_insn): New pattern.
16084 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
16085 (neon_vcgeu<mode>): Delete.
16086 (neon_vcle<mode>): Likewise.
16087 (neon_vclt<mode>: Likewise.
16088 (neon_vcage<mode>): Likewise.
16089 (neon_vcagt<mode>): Likewise.
16090 (neon_vca<cmp_op><mode>): New define_expand.
16091 (neon_vca<cmp_op><mode>_insn): New pattern.
16092 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
16094 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16096 * tree.h (attribute_value_equal): Declare.
16097 * tree.c (attribute_value_equal): Export.
16099 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16101 * ipa-icf.c (sem_item::compare_attributes): New function.
16102 (sem_item::compare_referenced_symbol_properties): Compare variable
16104 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
16105 (sem_function::param_used_p): New function.
16106 (sem_function::equals_wpa): Fix attribute comparsion; match
16107 parameter type codes; do not compare paremter flags when
16108 they are not used; compare edge flags; compare indirect calls.
16109 (sem_item::update_hash_by_addr_refs): Hash reference type.
16110 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
16111 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
16112 reference use type.
16113 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
16114 * ipa-icf.h (compare_attributes, param_used_p): Declare.
16116 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16118 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
16120 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
16121 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
16122 (sem_item::compare_referenced_symbol_properties): New.
16123 (sem_item::hash_referenced_symbol_properties): New.
16124 (sem_item::compare_cgraph_references): Rename to ...
16125 (sem_item::compare_symbol_references): ... this one; use
16126 compare_referenced_symbol_properties.
16127 (sem_function::equals_wpa): Do not compare
16128 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
16129 DECL_IS_OPERATOR_NEW; compare pointer sizes.
16130 (sem_item::update_hash_by_addr_refs): Call
16131 hash_referenced_symbol_properties.
16132 (sem_item::update_hash_by_local_refs): Cleanup.
16133 (sem_function::merge): Do not mix up symbol properties.
16134 (sem_variable::equals_wpa): Use compare_symbol_references.
16135 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
16136 (sem_item::hash_referenced_symbol_properties): New.
16137 (sem_item::compare_symbol_references): New.
16138 (sem_item::compare_cgraph_references): Remove.
16140 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
16143 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
16144 Emit size of local.
16146 2015-04-23 Nick Clifton <nickc@redhat.com>
16148 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
16149 ATTRIBUTE_UNUSED to x parameter.
16150 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
16152 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16154 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
16155 TARGET_CRYPTO to TARGET_P8_VECTOR>
16156 (crypto_vpermxor_<mode>): Likewise.
16157 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
16158 (BU_CRYPTO_3A): Likewise.
16159 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
16160 (BU_CRYPTO_OVERLOAD_3A): New #define.
16161 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
16162 (VPMSUMH): Likewise.
16163 (VPMSUMW): Likewise.
16164 (VPMSUMD): Likewise.
16165 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
16166 (VPERMXOR_V4SI): Likewise.
16167 (VPERMXOR_V8HI): Likewise.
16168 (VPERMXOR_V16QI): Likewise.
16169 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
16170 BU_CRYPTO_OVERLOAD_2A.
16171 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
16172 BU_CRYPTO_OVERLOAD_3A.
16173 * config/rs6000/rs6000.opt (mcrypto): Change description of
16176 2015-04-23 Richard Biener <rguenther@suse.de>
16178 * passes.def: Remove copy propagation passes run directly after CCP.
16179 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
16181 (ccp_visit_phi_node): Rework to handle first executable edge
16184 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
16186 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16187 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16188 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16189 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
16190 (thumb_legimitimize_reload_address): Remove.
16191 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
16193 (thumb_legimitimize_reload_address): Remove.
16195 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16197 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
16199 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16201 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
16203 (store_multiple): Likewise.
16205 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16207 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
16208 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
16209 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
16210 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
16211 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
16212 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
16213 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
16214 Specify issue_rate value.
16215 (arm_issue_rate): Look up issue rate from tuning structs. Remove
16216 large switch statement.
16217 (arm_marvell_pj4_tune): New struct.
16218 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
16221 2015-04-23 Richard Biener <rguenther@suse.de>
16223 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
16224 (vect_find_last_store_in_slp_instance): Rename to ...
16225 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
16226 (vect_analyze_slp_cost_1): Use vector_load for constant defs
16227 and vec_construct for external defs when estimating prologue cost.
16228 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
16229 Compute costs here only when vectorizing loops.
16230 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
16231 have been determined.
16232 (vect_schedule_slp_instance): Simplify vectorized code placement
16233 and prepare for in-BB external defs.
16234 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
16235 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
16236 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
16238 (vect_model_load_cost): Likewise.
16239 (vectorizable_store): Instead add it here.
16240 (vectorizable_load): Likewise.
16241 (vect_is_simple_use): Dump def type textually.
16243 2015-04-23 Richard Biener <rguenther@suse.de>
16245 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
16246 * cfgloop.c (verify_loop_structure): Verify the root loop node.
16247 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
16248 instead of get_eh_region_from_lp_number.
16249 * loop-init.c (fix_loop_structure): If we removed a loop, reset
16252 2015-04-23 Anton Blanchard <anton@samba.org>
16254 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
16255 need for -mprofile-kernel to save LR to stack.
16257 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16259 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
16261 (insn_is_swappable_p): Return 1 for a convert from double to
16262 single precision when all of its uses are splats of BE element
16265 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16267 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
16269 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16272 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
16273 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
16274 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
16276 (rs6000_builtin_mask_for_load): Return 0 for targets with
16277 efficient unaligned VSX accesses so that the vectorizer will use
16278 direct unaligned loads.
16279 (rs6000_builtin_support_vector_misalignment): Always return true
16280 for targets with efficient unaligned VSX accesses.
16281 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
16282 stores on targets with efficient unaligned VSX accesses is almost
16283 always the same as the cost of an aligned load or store, so model
16285 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
16286 unaligned vectors if we have efficient unaligned VSX accesses.
16287 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
16288 undocumented option.
16290 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16293 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16295 * config.gcc (LIBC_MUSL): New tm_defines macro.
16296 * config/linux.h (OPTION_MUSL): Define.
16297 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16298 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16299 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16301 * config/linux.opt (mmusl): New option.
16302 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16303 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16305 * configure: Regenerate.
16307 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16309 * config.gcc (LIBC_MUSL): New tm_defines macro.
16310 * config/linux.h (OPTION_MUSL): Define.
16311 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16312 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16313 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16315 * config/linux.opt (mmusl): New option.
16316 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16317 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16319 * configure: Regenerate.
16321 2015-04-22 Yury Gribov <y.gribov@samsung.com>
16323 * doc/invoke.texi (-fsanitize-sections): Update description.
16324 * asan.c (set_sanitized_sections): Parse incoming arg.
16325 (section_sanitized_p): Support wildcards.
16327 2015-04-22 Tom de Vries <tom@codesourcery.com>
16329 PR tree-optimization/65823
16330 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
16331 equality between ap_copy and ap.
16333 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16336 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
16338 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16341 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
16343 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16346 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
16347 remove already contained t-files.
16349 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16351 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
16352 Remove unneeded forward declarations.
16353 (suitable_for_tail_call_opt_p): Commentary typo fix.
16355 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16357 * varasm.c (emit_bss): Remove redundant guard.
16359 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16361 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
16363 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16365 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
16367 2015-04-22 Hale Wang <hale.wang@arm.com>
16368 Terry Guo <terry.guo@arm.com>
16370 PR rtl-optimization/64818
16371 * combine.c (can_combine_p): Don't combine user-specified
16372 register if it is in an asm input.
16374 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
16377 * passes.def (early_optimizations): Add pass_dse.
16379 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16381 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
16382 * reorg.c (redundant_insn): Remove ifdef
16383 INSN_REFERENCES_ARE_DELAYED.
16384 * resource.c (mark_referenced_resources): Likewise.
16386 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16388 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
16389 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
16390 * resource.c (mark_set_resources): Likewise.
16392 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16394 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
16395 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16396 (flow_find_head_matching_sequence): Likewise.
16397 (try_head_merge_bb): Likewise.
16398 * combine.c (can_combine_p): Likewise.
16399 (try_combine): Likewise.
16400 (distribute_notes): Likewise.
16401 * df-problems.c (can_move_insns_across): Likewise.
16402 * final.c (final): Likewise.
16403 * gcse.c (insert_insn_end_basic_block): Likewise.
16404 * ira.c (find_moveable_pseudos): Likewise.
16405 * reorg.c (try_merge_delay_insns): Likewise.
16406 (fill_simple_delay_slots): Likewise.
16407 (fill_slots_from_thread): Likewise.
16408 * sched-deps.c (sched_analyze_2): Likewise.
16410 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16412 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
16413 PIC_OFFSET_TABLE_REGNUM.
16415 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16417 * alias.c (init_alias_target): Remove ifdef
16418 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
16419 * df-scan.c (df_insn_refs_collect): Likewise.
16420 (df_get_regular_block_artificial_uses): Likewise.
16421 (df_get_eh_block_artificial_uses): Likewise.
16422 (df_get_entry_block_def_set): Likewise.
16423 (df_get_exit_block_use_set): Likewise.
16424 * emit-rtl.c (gen_rtx_REG): Likewise.
16425 * ira.c (ira_setup_eliminable_regset): Likewise.
16426 * reginfo.c (init_reg_sets_1): Likewise.
16427 * regrename.c (rename_chains): Likewise.
16428 * reload1.c (reload): Likewise.
16429 (eliminate_regs_in_insn): Likewise.
16430 * resource.c (mark_referenced_resources): Likewise.
16431 (init_resource_info): Likewise.
16433 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16435 * defaults.h (MASK_RETURN_ADDR): New definition.
16436 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16439 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16441 * defaults.h (RETURN_ADDR_OFFSET): New definition.
16442 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16443 RETURN_ADDR_OFFSET.
16444 (expand_builtin_frob_return_addr): Likewise.
16446 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16448 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
16449 (try_redirect_by_replacing_jump): Likewise.
16450 (rtl_tidy_fallthru_edge): Likewise.
16451 * combine.c (insn_a_feeds_b): Likewise.
16452 (find_split_point): Likewise.
16453 (simplify_set): Likewise.
16454 * cprop.c (cprop_jump): Likewise.
16455 * cse.c (cse_extended_basic_block): Likewise.
16456 * df-problems.c (can_move_insns_across): Likewise.
16457 * function.c (emit_use_return_register_into_block): Likewise.
16458 * haifa-sched.c (sched_init): Likewise.
16459 * ira.c (find_moveable_pseudos): Likewise.
16460 * loop-invariant.c (find_invariant_insn): Likewise.
16461 * lra-constraints.c (curr_insn_transform): Likewise.
16462 * postreload.c (reload_combine_recognize_const_pattern):
16464 * reload.c (find_reloads): Likewise.
16465 * reorg.c (delete_scheduled_jump): Likewise.
16466 (steal_delay_list_from_target): Likewise.
16467 (steal_delay_list_from_fallthrough): Likewise.
16468 (redundant_insn): Likewise.
16469 (fill_simple_delay_slots): Likewise.
16470 (fill_slots_from_thread): Likewise.
16471 (delete_computation): Likewise.
16472 * sched-rgn.c (add_branch_dependences): Likewise.
16474 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16476 * genconfig.c (main): Always define HAVE_cc0.
16477 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
16479 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16480 (flow_find_head_matching_sequence): Likewise.
16481 (try_head_merge_bb): Likewise.
16482 * cfgrtl.c (rtl_merge_blocks): Likewise.
16483 (try_redirect_by_replacing_jump): Likewise.
16484 (rtl_tidy_fallthru_edge): Likewise.
16485 * combine.c (do_SUBST_MODE): Likewise.
16486 (insn_a_feeds_b): Likewise.
16487 (combine_instructions): Likewise.
16488 (can_combine_p): Likewise.
16489 (try_combine): Likewise.
16490 (find_split_point): Likewise.
16492 (simplify_set): Likewise.
16493 (distribute_notes): Likewise.
16494 * cprop.c (cprop_jump): Likewise.
16495 * cse.c (cse_extended_basic_block): Likewise.
16496 * df-problems.c (can_move_insns_across): Likewise.
16497 * final.c (final): Likewise.
16498 (final_scan_insn): Likewise.
16499 * function.c (emit_use_return_register_into_block): Likewise.
16500 * gcse.c (insert_insn_end_basic_block): Likewise.
16501 * haifa-sched.c (sched_init): Likewise.
16502 * ira.c (find_moveable_pseudos): Likewise.
16503 * loop-invariant.c (find_invariant_insn): Likewise.
16504 * lra-constraints.c (curr_insn_transform): Likewise.
16505 * optabs.c (prepare_cmp_insn): Likewise.
16506 * postreload.c (reload_combine_recognize_const_pattern):
16508 * reload.c (find_reloads): Likewise.
16509 (find_reloads_address_1): Likewise.
16510 * reorg.c (delete_scheduled_jump): Likewise.
16511 (steal_delay_list_from_target): Likewise.
16512 (steal_delay_list_from_fallthrough): Likewise.
16513 (try_merge_delay_insns): Likewise.
16514 (redundant_insn): Likewise.
16515 (fill_simple_delay_slots): Likewise.
16516 (fill_slots_from_thread): Likewise.
16517 (delete_computation): Likewise.
16518 (relax_delay_slots): Likewise.
16519 * sched-deps.c (sched_analyze_2): Likewise.
16520 * sched-rgn.c (add_branch_dependences): Likewise.
16522 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16524 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
16525 that is trivially ded on non cc0 targets.
16526 (simplify_set): Likewise.
16527 (mark_used_regs_combine): Likewise.
16528 * cse.c (new_basic_block): Likewise.
16529 (fold_rtx): Likewise.
16530 (cse_insn): Likewise.
16531 (cse_extended_basic_block): Likewise.
16532 (set_live_p): Likewise.
16533 * rtlanal.c (canonicalize_condition): Likewise.
16534 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16536 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16538 * conditions.h: Define macros even if HAVE_cc0 is undefined.
16539 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
16540 * final.c: Likewise.
16541 * jump.c: Likewise.
16542 * recog.c: Likewise.
16543 * recog.h: Declare functions even when HAVE_cc0 is undefined.
16544 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
16546 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16548 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
16549 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
16550 * builtins.c (expand_builtin): Remove check if
16551 EH_RETURN_DATA_REGNO is defined.
16552 * df-scan.c (df_bb_refs_collect): Likewise.
16553 (df_get_exit_block_use_set): Likewise.
16554 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
16555 * ira-lives.c (process_bb_node_lives): Likewise.
16556 * lra-lives.c (process_bb_lives): Likewise.
16558 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16560 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
16561 FIRST_PSEUDO_REG): New.
16562 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
16563 (ARG_POINTER_REGNUM): Define to ARGP_REG.
16564 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
16565 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
16566 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
16567 (FIRST_INT_REG): New.
16568 (LAST_INT_REG): New.
16569 (FIRST_*_REG): Define using *_REG.
16570 (LAST_*_REG): Ditto.
16571 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
16572 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
16573 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16575 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16577 * expmed.c: (synth_mult): Only assume overlapping
16578 shift with previous steps in alg_sub_t_m2 case.
16580 2015-04-21 Richard Biener <rguenther@suse.de>
16582 PR tree-optimization/65650
16583 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16584 transitions involving copies.
16585 (set_lattice_value): Adjust for copy lattice state.
16586 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16587 if that doesn't dominate the merge point.
16588 (bit_value_unop): Adjust what we treat as varying mask.
16589 (bit_value_binop): Likewise.
16590 (bit_value_assume_aligned): Likewise.
16591 (evaluate_stmt): When we simplified to a SSA name record a copy
16592 instead of dropping to varying.
16593 (visit_assignment): Simplify.
16595 * gimple-match.h (gimple_simplify): Add another callback.
16596 * gimple-fold.c (fold_stmt_1): Adjust caller.
16597 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16598 for the 2nd callback.
16599 * gimple-match-head.c (gimple_simplify): Add a callback that is
16600 used to valueize the stmt operands and use it that way.
16602 2015-04-21 Richard Biener <rguenther@suse.de>
16604 PR tree-optimization/65788
16605 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16607 2015-04-21 Richard Biener <rguenther@suse.de>
16609 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16610 vec_construct cost by vec_stmt_cost.
16612 2015-04-21 Richard Biener <rguenther@suse.de>
16614 * cfghooks.h (create_basic_block): Replace with two overloads
16615 for RTL and GIMPLE.
16616 (split_block): Likewise.
16617 * cfghooks.c (split_block): Rename to ...
16618 (split_block_1): ... this.
16619 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16620 (split_block_after_labels): Call split_block_1.
16621 (create_basic_block): Rename to ...
16622 (create_basic_block_1): ... this.
16623 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16624 (create_empty_bb): Call create_basic_block_1.
16625 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16626 split_block_after_labels.
16627 * omp-low.c (expand_parallel_call): Likewise.
16628 (expand_omp_target): Likewise.
16629 (simd_clone_adjust): Likewise.
16630 * tree-chkp.c (chkp_get_entry_block): Likewise.
16631 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16632 create_basic_block overload.
16633 (cgraph_node::expand_thunk): Likewise.
16634 * tree-cfg.c (make_blocks): Likewise.
16635 (handle_abnormal_edges): Likewise.
16636 * tree-inline.c (copy_bb): Likewise.
16638 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16640 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16642 (*xor_one_cmplsidi3_ze): Likewise.
16644 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16646 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16647 use df_remove_problem rather than manually removing problems, leaving
16648 holes in df->problems_in_order[].
16650 2015-04-21 Tom de Vries <tom@codesourcery.com>
16652 PR tree-optimization/65802
16653 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16655 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16657 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16659 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16660 at '.'. Assert that there's enough space for everything.
16662 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16664 PR tree-optimization/64950
16666 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16669 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16672 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16674 PR rtl-optimization/64916
16675 * cfgcleanup.c (values_equal_p): New function.
16676 (can_replace_by): Use it.
16678 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16681 * doc/invoke.texi ([-Wnarrowing]): Update.
16683 2015-04-20 Jeff Law <law@redhat.com>
16685 PR tree-optimization/65658
16686 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16687 redundant test for GIMPLE_ASSIGN in last change.
16689 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16691 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16692 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16693 (legitimize_tls_address): Ditto.
16694 (ix86_expand_move): Ditto.
16695 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16696 (ix86_expand_unary_operator): Ditto.
16697 * config/i386/predicates.md (index_register_operand): Ditto.
16699 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16701 * reorg.c (try_merge_delay_insns): Improve correctness checking
16702 for targets with multiple delay slots.
16704 2015-04-20 Jeff Law <law@redhat.com>
16706 PR tree-optimization/65658
16707 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16710 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16712 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16713 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16716 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16719 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16721 2015-04-20 Richard Biener <rguenther@suse.de>
16723 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16724 * gimple-fold.c (gimple_build_valueize): New function.
16725 (gimple_build): Always use gimple_build_valueize as valueize hook.
16727 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16730 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16731 and overwrite variable parts if <= 1/2 the elements are variable.
16733 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16735 PR rtl-optimization/65805
16736 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16737 Don't use difference of offset and previous offset if
16738 update_sp_offset is non-zero.
16739 (eliminate_regs_in_insn): Ditto.
16740 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16741 lra_eliminate_regs_1 call.
16742 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16744 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16746 * hash-table.h: Remove version of hash_table that stored value_type *.
16747 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16748 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16749 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16750 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16751 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16752 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16753 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16754 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16755 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16756 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16757 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16758 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16759 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16760 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16761 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16762 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16764 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16765 Jakub Jelinek <jakub@redhat.com>
16768 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16769 subsequent SH_NONE operand does not overwrite an existing *special
16771 (adjust_extract): Handle case where a vec_extract operation is
16772 wrapped in a PARALLEL.
16774 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16777 * config/i386/i386.c (ix86_binds_local_p): Define only if
16778 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16780 2015-04-17 Jeff Law <law@redhat.com>
16782 PR tree-optimization/47679
16783 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16784 * tree-ssa-scopedtables.c: New file.
16785 * tree-ssa-scopedtables.h: New file.
16786 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16787 (const_and_copies): Change name/type.
16788 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16789 (record_const_or_copy_1): Similarly.
16790 (restore_vars_to_original_value): Similarly.
16791 (pass_dominator::execute): Create and destroy const_and_copies table.
16792 (thread_across_edge): Update passing of const_and_copies.
16793 (record_temporary_equivalence): Use method calls rather than
16794 manipulating const_and_copies directly.
16795 (record_equality, cprop_into_successor_phis): Similarly.
16796 (dom_opt_dom_walker::before_dom_children): Similarly.
16797 (dom_opt_dom_walker::after_dom_children): Similarly.
16798 (eliminate_redundant_computations): Similarly.
16799 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16800 (record_temporary_equivalence): Likewise.
16801 (invalidate_equivalences): Likewise.
16802 (record_temporary_equivalences_from_phis): Update due to type
16803 change of const_and_copies. Use method calls rather than
16804 manipulating the stack directly.
16805 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16806 (thread_through_normal_block, thread_across_edge): Likewise.
16807 (thread_across_edge): Likewise.
16808 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16809 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16811 (identify_jump_threads): Update due to type change of equiv_stack.
16812 (finalize_jump_threads): Delete the equiv_stack when complete.
16814 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16816 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16817 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16818 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16820 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16823 * config.gcc: Exit with a comment when we do not have a major version
16824 number for the FreeBSD target.
16826 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16829 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16830 maybe_allows_mem bitfields.
16831 (maybe_allows_none_start, maybe_allows_none_end,
16832 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16833 maybe_allows_mem_end): New variables.
16834 (compute_maybe_allows): New function.
16835 (add_constraint): Use it to initialize maybe_allows_reg and
16836 maybe_allows_mem fields.
16837 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16838 is_address constraints such that those that allow neither mem nor
16839 reg come first, then those that only allow reg but not mem, then
16840 those that only allow mem but not reg, then the rest.
16841 (write_allows_reg_mem_function): New function.
16842 (write_tm_preds_h): Call it.
16843 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16844 the generated insn_extra_constraint_allows_reg_mem function
16845 instead of always setting *allows_reg = true; *allows_mem = true;
16846 for unknown extra constraints.
16848 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16851 * output.h (default_binds_local_p_3): New.
16852 * varasm.c (default_binds_local_p_3): Make it public. Take an
16853 argument to indicate if common symbol may be local. If common
16854 symbol may be local, treat non-external variable as defined
16856 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16857 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16858 * config/i386/i386.c (ix86_binds_local_p): New.
16859 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16860 ix86_binds_local_p.
16862 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16865 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16866 trying mem_loc_descriptor on XEXP (rtl, 0).
16868 2015-04-17 Martin Liska <mliska@suse.cz>
16870 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16871 Release symbol_compare_collection.
16872 * ipa-reference.c: Add TODO that a vector should be released.
16874 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16877 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16878 to new AVR-LibC file layout (bug #44574).
16879 (*avrlibc_devicelib): Same.
16880 * config/avr/avr-mcus.def: Adjust comments.
16881 * config/avr/avr.opt (nodevicelib): Adjust help.
16883 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16885 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16887 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16890 * gimplify.c (gimplify_init_constructor): Always emit a
16891 side-effecting constructor.
16893 2015-04-17 Tom de Vries <tom@codesourcery.com>
16895 PR tree-optimization/64950
16896 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16897 in cfun->curr_properties.
16898 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16899 if we generate an IFN_VA_ARG.
16900 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16901 function if PROP_gimple_lva is not set in src function.
16903 2015-04-17 Tom de Vries <tom@codesourcery.com>
16904 Michael Matz <matz@suse.de>
16906 PR tree-optimization/64950
16907 * gimple-iterator.c (update_modified_stmts): Remove static.
16908 * gimple-iterator.h (update_modified_stmts): Declare.
16909 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16910 (gimplify_va_arg_internal): New function.
16911 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16912 * gimplify.h (gimplify_va_arg_internal): Declare.
16913 * internal-fn.c (expand_VA_ARG): New unreachable function.
16914 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16915 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16916 (expand_ifn_va_arg): New function.
16917 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16918 (pass_stdarg::execute): Call expand_ifn_va_arg.
16919 (pass_data_lower_vaarg): New pass_data.
16920 (pass_lower_vaarg): New gimple_opt_pass.
16921 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16922 (make_pass_lower_vaarg): New function.
16923 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16924 properties_required field.
16925 * passes.def (all_passes): Add pass_lower_vaarg.
16926 * tree-pass.h (PROP_gimple_lva): Add define.
16927 (make_pass_lower_vaarg): Declare.
16929 2015-04-17 Tom de Vries <tom@codesourcery.com>
16931 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
16932 * calls.c (call_expr_flags): Same.
16934 2015-04-17 Tom de Vries <tom@codesourcery.com>
16936 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
16937 (pass_stdarg::execute): ... here.
16939 2015-04-17 Tom de Vries <tom@codesourcery.com>
16940 Michael Matz <matz@suse.de>
16942 * tree-cfg.c (make_blocks_1): Factor out of ...
16943 (make_blocks): ... here.
16944 (make_edges_bb): Factor out of ...
16945 (make_edges): ... here.
16946 (gimple_find_sub_bbs): New function.
16947 * tree-cfg.h (gimple_find_sub_bbs): Declare.
16949 2015-04-17 Tom de Vries <tom@codesourcery.com>
16951 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
16953 2015-04-17 Yury Gribov <y.gribov@samsung.com>
16955 * asan.c (set_sanitized_sections): New function.
16956 (section_sanitized_p): Ditto.
16957 (asan_protect_global): Optionally sanitize user-defined
16959 * asan.h (set_sanitized_sections): Declare new function.
16960 * common.opt (fsanitize-sections): New option.
16961 * doc/invoke.texi (-fsanitize-sections): Document new option.
16962 * opts-global.c (handle_common_deferred_options): Handle new
16965 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16968 * dwarf2out.c (loc_list_from_tree): Return NULL
16969 for DEBUG_EXPR_DECL.
16971 2015-04-17 Christian Bruel <christian.bruel@st.com>
16973 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
16976 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16978 * ira-color.c (setup_left_conflict_sizes_p): Do not process
16979 node itself when computing left conflict subnode size.
16981 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16983 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
16984 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
16985 *fop_<mode>_1_sse using enabled attribute. Use
16986 register_mixssei387nonimm_operand operand 1 predicate. Change
16987 alternative 3 constraints from "x" to "v".
16989 2015-04-16 Richard Biener <rguenther@suse.de>
16991 PR tree-optimization/65774
16992 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
16993 bit-value tracking on.
16995 2015-04-16 Richard Biener <rguenther@suse.de>
16997 PR tree-optimization/64277
16998 * tree-vrp.c (check_array_ref): Fix anti-range handling,
16999 simplify upper bound handling.
17000 (search_for_addr_array): Simplify.
17001 (check_array_bounds): Handle ADDR_EXPRs here.
17002 (check_all_array_refs): Simplify.
17004 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
17006 * config/i386/i386.c (print_reg): Rewrite function.
17008 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17010 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
17011 Invert the condition.
17013 2015-04-16 Renlin Li <renlin.li@arm.com>
17015 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
17016 simplifications for UNSIGNED_FLOAT.
17018 2015-04-16 Nick Clifton <nickc@redhat.com>
17020 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
17022 (enum rl78_cpu_type): New.
17023 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
17024 (umulhi3_shift_virt): Remove m constraint from operand 1.
17025 (umulqihi3_virt): Likewise.
17026 * config/rl78/rl78.c (rl78_option_override): Add code to process
17027 -mcpu and -mmul options.
17028 (rl78_alloc_physical_registers): Add code to handle divhi and
17029 divsi valloc attributes.
17030 (set_origin): Likewise.
17031 * config/rl78/rl78.h (RL78_MUL_G14): Define.
17032 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
17033 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
17035 (ASM_SPEC): Pass -mcpu on to assembler.
17036 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
17037 (mulqi3_rl78): Likewise.
17038 (mulhi3_g13): Likewise.
17039 (mulhi3): Generate the G13 or G14 versions of the insn directly.
17040 (mulsi3): Likewise.
17041 (mulhi3_g14): Add clobbers of AX and BC.
17042 (mulsi3_g14): Likewise.
17043 (mulsi3_g13): Likewise.
17044 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
17045 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
17046 * config/rl78/rl78.opt (mmul): Initialise value to
17048 (mcpu): New option.
17049 (m13, m14, mrl78): New option aliases.
17050 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
17051 (MULTILIB_DIRNAMES): Add g13 and g14.
17052 * doc/invoke.texi: Document -mcpu and -mmul options.
17054 2015-04-16 Richard Biener <rguenther@suse.de>
17056 * tree-ssa-ccp.c (likely_value): See if we have operands that
17057 are marked as never simulate again and return CONSTANT in this
17059 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
17060 not have any operands that will be simulated again as
17061 not being simulated again.
17063 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
17065 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
17066 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
17067 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
17069 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
17071 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
17072 *float<SWI48:mode><MODEF:mode>2_sse.
17073 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
17075 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
17078 2015-04-15 Tom de Vries <tom@codesourcery.com>
17081 * function.c (push_dummy_function): New function.
17082 (init_dummy_function_start): Use push_dummy_function.
17083 (pop_dummy_function): New function. Factored out of ...
17084 (expand_dummy_function_end): ... here.
17085 * function.h (push_dummy_function, pop_dummy_function): Declare.
17086 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
17087 pop_dummy_function.
17088 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
17090 2015-04-15 Jeff Law <law@redhat.com>
17092 PR tree-optimization/47679
17093 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
17094 need for forward declaration in upcoming changes.
17095 (record_conditions, record_edge_info): Likewise.
17097 PR rtl-optimization/42522
17098 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
17099 SIGN_EXTRACT as a whole object rather than simplifying
17102 2015-04-15 Jakub Jelinek <jakub@redhat.com>
17105 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
17106 and GIMPLE_PREDICT use break instead of return true. For
17107 GIMPLE_EH_DISPATCH, compare dispatch region.
17109 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
17111 * doc/extend.texi (__sync Builtins): Simplify some text. Update
17112 details about the implementation. Make clear preference for
17113 __atomic builtins. Reduce possibility of future change.
17115 2015-04-15 Nick Clifton <nickc@redhat.com>
17117 * config/rx/rx.opt (mallow-string-insns): New option.
17118 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
17119 builtin if string instructions are denied.
17120 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
17121 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
17123 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
17124 * config/rx/rx.md (movstr): Enable pattern only if string
17125 instructions are allowed.
17126 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
17127 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
17128 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
17129 (MULTILIB_DIRNAMES): Add no-strings.
17130 * doc/invoke.texi: Document -mno-allow-string-insns.
17132 2015-04-15 Alan Modra <amodra@gmail.com>
17136 PR middle-end/36043
17137 * calls.c (load_register_parameters): Don't load past end of
17138 mem unless suitably aligned.
17140 2015-04-15 Nick Clifton <nickc@redhat.com>
17142 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
17143 decrement instruction as being frame related.
17144 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
17146 If zero extending a function address enclose the operation in
17148 (rl78_preferred_reload_class): New function.
17149 (TARGET_PREFERRED_RELOAD_CLASS): Define.
17150 * config/rl78/rl78.md: Remove useless constraints in expanders.
17151 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
17152 (mulhi3_rl78): Likewise.
17153 (mulhi3_g13): Likewise.
17154 (mulsi3_rl78): Likewise.
17155 (es_addr): Move to before the multiply patterns.
17157 2015-04-15 Alan Modra <amodra@gmail.com>
17159 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
17160 and sequence_stack. Add seq.
17161 (seq_stack): Delete.
17162 * function.c (prepare_function_start): Don't access x_last_insn.
17163 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
17164 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
17165 * emit_rtl.c (start_sequence, push_topmost_sequence,
17166 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
17167 sequence accessors.
17168 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
17169 remove_insn): Likewise. Simplify.
17170 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
17171 and pop_topmost_sequence.
17172 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
17174 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
17176 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
17179 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
17182 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17184 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
17185 (LEGACY_INT_REGNO_P): Ditto.
17186 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
17187 (ANY_MASK_REG_P): Remove.
17188 (BND_REG_P): Rename from ANY_BND_REG_P.
17189 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
17190 legacy integer registers. Do not handle MMX_REG_P in a special way.
17191 Merge 64byte and 32byte SSE handling.
17193 2015-04-14 Nick Clifton <nickc@redhat.com>
17195 * expr.c (expand_assignment): Force an address offset computation
17196 into a register before changing its mode.
17197 (expand_expr_real_1): Likewise.
17199 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
17201 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
17202 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
17203 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
17204 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
17205 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
17206 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
17207 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
17208 and __aarch64_vget_lane_any.
17210 2015-04-14 Jakub Jelinek <jakub@redhat.com>
17212 PR rtl-optimization/65761
17213 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
17214 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
17216 2015-04-14 Richard Biener <rguenther@suse.de>
17218 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
17219 (graphite_can_represent_scev): Use POINTER_TYPE_P.
17221 2015-04-14 Richard Biener <rguenther@suse.de>
17223 PR tree-optimization/65758
17224 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
17226 (ccp_lattice_meet): Likewise.
17227 (bit_value_unop): Likewise.
17228 (bit_value_binop): Likewise.
17229 (bit_value_assume_aligned): Likewise.
17231 2015-04-14 Christian Bruel <christian.bruel@st.com>
17233 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
17236 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
17238 PR tree-optimization/63387
17239 * match.pd ((x unord x) | (y unord y) -> (x unord y),
17240 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
17242 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17244 * config/i386/predicates.md (any_QIreg_operand): Rename from
17245 q_regs_operand. Do not process subregs.
17246 (QIreg_operand): Use QI_REGNO_P predicate.
17247 (ext_QIreg_operand): Ditto.
17248 (ext_register_operand): Ditto.
17249 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
17250 (AND splitters): Ditto.
17251 (AND with -65536 splitter): Add SWI48 mode for operand 0.
17252 (AND with -256 splitter): Use any_QIreg_operand predicate and
17253 SWI248 mode for operand 0.
17254 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
17255 mode for operand 0.
17256 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
17258 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
17260 * doc/plugins.texi: Rewrite first introductory paragraph.
17262 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17264 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
17265 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
17267 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17269 * ipa-profie.c (ipa_profile): Check number of parameters
17270 and possible polymorphic call targets before
17273 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
17275 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
17276 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
17278 2015-04-13 Richard Biener <rguenther@suse.de>
17280 PR tree-optimization/65204
17281 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
17282 takens for bit-CCP.
17284 2015-04-13 Richard Biener <rguenther@suse.de>
17287 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
17288 and cond_not_taken_branch_cost to 4 and 2.
17289 (bdver2_cost): Likewise.
17290 (bdver3_cost): Likewise.
17291 (bdver4_cost): Likewise.
17293 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17295 * hash-table.h (hash_table constructor): Add mem stats.
17296 (alloc_entries): Likewise.
17298 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17300 * ipa-cp.c (ipcp_driver): Relase prev_edge.
17301 * passes.c (execute_one_pass): Only add transform if pass has one.
17303 2015-04-12 Joseph Myers <joseph@codesourcery.com>
17305 * config/i386/i386.c (ix86_option_override_internal): Don't set
17306 -fprefetch-loop-arrays if optimizing for size.
17308 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17309 Gerald Pfeifer <gerald@pfeifer.com>
17311 * doc/contrib.texi (Contributors): Add Martin Jambor and
17314 2015-04-12 Jakub Jelinek <jakub@redhat.com>
17316 * BASE-VER: Set to 6.0.0.
17318 PR tree-optimization/65747
17319 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
17320 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
17322 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17324 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
17325 sentence. Improve grammar.
17327 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17329 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
17331 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17334 * ipa-inline-transform.c (speculation_removed): Remove static var.
17335 (check_speculations): New function.
17336 (clone_inlined_nodes): Do not check spculations.
17337 (inline_call): Call check_speculations.
17338 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
17339 consider non-invariants.
17341 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17342 Martin Liska <mliska@suse.cz>
17345 * ipa-icf.c (sem_item::compare_cgraph_references): function and
17346 variable can not match.
17347 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
17348 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
17350 2015-04-11 Jakub Jelinek <jakub@redhat.com>
17352 PR tree-optimization/65735
17353 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
17354 Remove visited_phis argument, add visited_bbs, avoid recursing into the
17355 same bb rather than just into the same phi node.
17356 (thread_through_normal_block): Adjust caller.
17358 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17360 * doc/contrib.texi (Contributors): Add Ira Rosen.
17362 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
17364 * gcov.c (find_source): Fix miswording in error message.
17365 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
17366 (ix86_expand_sse_comi_round): Fix typo in error message.
17368 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17370 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
17372 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
17374 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
17376 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17379 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
17380 Print bad_spills_num and insn_pseudos_num.
17382 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17385 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
17386 when creating +1 values for SImode.
17388 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17391 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
17394 2015-04-10 Jakub Jelinek <jakub@redhat.com>
17395 Iain Sandoe <iain@codesourcery.com>
17398 * configure: Regenerate.
17400 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17403 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
17405 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
17407 * doc/contrib.texi (Contributors): Add John Marino.
17409 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17411 PR tree-optimization/65709
17412 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
17413 TREE_TYPE (TREE_TYPE (t)).
17415 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
17418 * lra-int.h (lra_bad_spill_regno_start): New.
17419 * lra.c (lra_bad_spill_regno_start): New.
17420 (lra): Set up lra_bad_spill_regno_start. Set up
17421 lra_constraint_new_regno_start unconditionally.
17422 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
17425 2015-04-09 Marek Polacek <polacek@redhat.com>
17426 Jakub Jelinek <jakub@redhat.com>
17428 PR middle-end/65554
17429 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
17430 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
17433 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
17435 PR rtl-optimization/65693
17436 * combine.c (is_parallel_of_n_reg_sets): Move outside of
17439 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
17442 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
17443 device specs file if "device-specs%s" didn't resolve to a path.
17445 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17448 * config/i386/i386.c (fixup_modeless_constant): New.
17449 (ix86_expand_args_builtin): Fixup modeless constant operand.
17450 (ix86_expand_round_builtin): Ditto.
17451 (ix86_expand_special_args_builtin): Ditto.
17452 (ix86_expand_builtin): Ditto.
17454 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17457 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
17458 any pow2 integer in between 2 and 0x80000000U inclusive.
17460 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
17462 PR rtl-optimization/65693
17463 * combine.c (is_parallel_of_n_reg_sets): Change first argument
17464 from an rtx_insn * to an rtx.
17465 (try_combine): Adjust both callers. Use it once more.
17467 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17469 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
17470 (chkp_make_static_const_bounds): Search existing
17471 symbol by assembler name. Use make_decl_one_only.
17472 (chkp_get_zero_bounds_var): Remove node search which
17473 is now performed in chkp_make_static_const_bounds.
17474 (chkp_get_none_bounds_var): Likewise.
17476 2015-04-08 Michael Witten <mfwitten@gmail.com>
17478 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
17481 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17483 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
17485 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17487 * doc/extend.texi (__sync Builtins): Fix grammar.
17489 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17491 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
17493 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17495 * varasm.c (emit_local): Move definition of align.
17497 2015-04-08 Julian Brown <julian@codesourcery.com>
17499 * config/nvptx/mkoffload.c (process): Support variable mapping.
17501 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
17503 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
17505 (alpha_write_one_linkage): Correct typo.
17507 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17509 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
17511 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17513 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
17515 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17517 * tree-chkp.h (chkp_insert_retbnd_call): New.
17518 * tree-chkp.c (chkp_insert_retbnd_call): New.
17519 * ipa-split.c (insert_bndret_call_after): Remove.
17520 (split_function): Use chkp_insert_retbnd_call.
17521 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
17522 bounds for instrumented functions.
17524 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
17527 * calls.c (initialize_argument_information): When producing tail
17528 call also turn SSA_NAMES passed by references to original PARM_DECLs
17530 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
17533 * lra-remat.c (do_remat): Process input and non-input insn
17534 registers separately.
17536 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17539 * valtrack.c (debug_lowpart_subreg): New function.
17540 (dead_debug_insert_temp): Use it.
17542 PR middle-end/65680
17543 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
17544 into signed HOST_WIDE_INT the same as negative bit_offset.
17546 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
17548 * ipa-comdats.c (ipa_comdats): Visit all thunks
17549 to set proper comdat group.
17551 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17554 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
17555 on constants for NEON VSTRUCT modes.
17557 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17558 Iain Sandoe <iain@codesourcery.com>
17561 * configure: Regenerate.
17563 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17566 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
17567 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
17568 that LFD is used to load double constants instead of LFS. Add
17569 defaults for all costs structures. Add comments for missing
17570 initialization fields.
17571 (size32_cost): Likewise.
17572 (size64_cost): Likewise.
17573 (rs64a_cost): Likewise.
17574 (mpccore_cost): Likewise.
17575 (ppc403_cost): Likewise.
17576 (ppc405_cost): Likewise.
17577 (ppc440_cost): Likewise.
17578 (ppc476_cost): Likewise.
17579 (ppc601_cost): Likewise.
17580 (ppc603_cost): Likewise.
17581 (ppc604_cost): Likewise.
17582 (ppc604e_cost): Likewise.
17583 (ppc620_cost): Likewise.
17584 (ppc630_cost): Likewise.
17585 (ppccell_cost): Likewise.
17586 (ppc750_cost): Likewise.
17587 (ppc7450_cost): Likewise.
17588 (ppc8540_cost): Likewise.
17589 (ppce300c2c3_cost): Likewise.
17590 (ppce500mc_cost): Likewise.
17591 (ppce500mc64_cost): Likewise.
17592 (ppce5500_cost): Likewise.
17593 (ppce6500_cost): Likewise.
17594 (titan_cost): Likewise.
17595 (power4_cost): Likewise.
17596 (power6_cost): Likewise.
17597 (power7_cost): Likewise.
17598 (power8_cost): Likewise.
17599 (ppca2_cost): Likewise.
17600 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17602 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17603 instead of XXLOR to copy SFmode to clear out dirty bits created
17604 when SFmode denormals are generated.
17605 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17606 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17608 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17610 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17611 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17612 * config/aarch64/aarch64-tune.md: Regenerate.
17614 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17616 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17617 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17618 * config/arm/arm-cores.def (exynos-m1): New core.
17619 * config/arm/arm-tune.md: Regenerate.
17620 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17621 * config/arm/bpabi.h: Likewise.
17623 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17625 * ipa-cp (set_single_call_flag): Remove too
17626 restrictive assert.
17628 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17630 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17631 GOMP_offload_unregister from the destructor.
17633 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17635 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17636 flags for instrumentation thunk.
17637 (chkp_produce_thunks): Likewise.
17639 2015-04-05 Martin Liska <mliska@suse.cz>
17642 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17643 has computed data structure.
17644 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17646 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17648 * invoke.texi (inline-unit-growth): Increase growth to 20%
17649 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17651 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17654 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17656 (lra_rematerialization_iter): New.
17657 * lra.c (lra): Initialize lra_rematerialization_iter.
17658 Stop updating lra_constraint_new_regno_start after switching of
17659 inheritance and rematerialization.
17660 * lra-remat.c (lra_rematerialization_iter): New.
17661 (lra_remat): Add printing pass iteration. Do rematerialization
17662 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17664 2015-04-04 Richard Biener <rguenther@suse.de>
17666 PR tree-optimization/64909
17667 PR tree-optimization/65660
17668 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17669 to take a cost vector for scalar iteration cost.
17670 (vect_get_single_scalar_iteration_cost): Likewise.
17671 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17672 Compute the scalar iteration cost into a cost vector.
17673 (vect_get_known_peeling_cost): Use the scalar cost vector to
17674 account for the cost of the peeled iterations.
17675 (vect_estimate_min_profitable_iters): Likewise.
17676 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17679 2015-04-04 Alan Modra <amodra@gmail.com>
17683 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17684 0.0 constant unless TARGET_VSX.
17685 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17688 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17691 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17694 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17697 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17698 speculative indirect edges to avoid ordering issue.
17700 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17703 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17705 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17707 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17708 TYPE_ARTIFICIAL on the .omp_data* types.
17710 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17712 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17713 instrumentation thunks.
17715 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17717 * config/i386/i386.c (ix86_expand_call): Avoid nested
17718 PARALLEL in returned call value.
17720 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17722 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17723 assembler name with original one.
17725 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17727 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17729 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17731 Revert parts of r216820.
17732 * config/i386/i386.md (movqi_internal): Correct type calculation
17733 for alternatives 3 and 5.
17735 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17737 PR preprocessor/61977
17738 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17739 predefine __vector/__bool/__pixel macros nor context sensitive
17740 macros for CLK_ASM.
17741 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17743 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17745 * config/pa/pa.c (pa_output_move_double): Directly handle register
17746 indexed memory operand. Simplify handling of scaled register indexed
17749 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17752 * config/i386/linux-common.h (MPX_SPEC): New.
17753 (CHKP_SPEC): Add MPX_SPEC.
17754 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17755 possible issues with '-z bndplt' support in linker.
17757 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17759 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17760 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17761 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17762 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17763 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17765 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17767 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17768 (atomic_load<mode>): Change operand 0 predicate to
17769 nonimmediate_operand and fix up the destination when needed.
17771 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17772 (atomic_store<mode>): Change operand 1 predicate to
17773 nonimmendate_operand and move the source to register when needed.
17775 (atomic_store<mode>_1): Use UNSPEC_STA.
17776 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17777 Fix moves from memory operand. Use UNSPEC_STA.
17779 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17781 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17782 not cross a MODESIZE boundary.
17783 (store_bit_field, extract_bit_field): Added assertions in the
17784 strict volatile bitfields code path.
17786 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17789 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17790 Increase args array size by one to avoid buffer overflow.
17792 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17794 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17796 * ipa-inline.c (edge_badness): Add wrapper penalty.
17797 (sum_callers): Move up.
17798 (inline_small_functions): Set single_caller.
17799 * ipa-inline.h (inline_summary): Add single_caller.
17800 * ipa-split.c (split_function): Set split_part.
17801 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17802 * cgraph.h (cgraph_node): Add split_part.
17804 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17807 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17808 Do not split operands 0 and operands 2 to halfmode.
17809 (atomic_compare_and_swap<mode>): Update for
17810 atomic_compare_and_swap<dwi>_doubleword changes.
17812 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17814 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17815 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17816 no caching is done.
17818 2015-03-31 Martin Liska <mliska@suse.cz>
17821 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17822 has already filled up function summary.
17823 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17825 2015-03-31 Richard Biener <rguenther@suse.de>
17827 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17830 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17832 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17834 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17835 (s390_asm_output_function_label): Adapt to new signature of
17836 s390_function_num_hotpatch_hw
17837 Optimise the code generating assembler output.
17838 Add comments to assembler file.
17840 2015-03-31 Richard Biener <rguenther@suse.de>
17842 PR middle-end/65626
17843 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17844 of the noreturn call so it is last and cleanup_control_flow_bb
17845 can do the CFG part.
17847 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17850 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17851 same_comdat_group for external symbols.
17852 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17853 infinite same_comdat_group traversal loop.
17855 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17858 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17859 automatically to $headers.
17861 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17864 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17865 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17867 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17869 * ipa-prop.c (param_type_may_change_p): Likewise.
17870 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17871 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17872 argument. Before inlining, preserve
17873 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17874 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17876 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17878 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17881 * ipa-inline.c (edge_badness): Base denominator on callee's
17884 2015-03-27 Martin Jambor <mjambor@suse.cz>
17887 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17888 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17889 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17890 node_calling_single_call.
17891 * ipa-cp.c (count_callers): New function.
17892 (set_single_call_flag): Likewise.
17893 (initialize_node_lattices): Count callers and set single_flag_call if
17895 (incorporate_penalties): New function.
17896 (good_cloning_opportunity_p): Use it, dump new flags.
17897 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17898 * doc/invoke.texi (ipa-cp-recursion-penalty,
17899 ipa-cp-single-call-pentalty): Document.
17901 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17904 * symtab.c (symtab_node::get_partitioning_class): Register vars
17906 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17907 decls for non-symbols.
17909 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17912 * output.h (default_binds_local_p_2): New.
17913 * varasm.c (default_binds_local_p_2): Renamed to ...
17914 (default_binds_local_p_3): This. Don't return true on protected
17915 data symbol if protected data may be external.
17916 (default_binds_local_p): Use default_binds_local_p_3.
17917 (default_binds_local_p_1): Likewise.
17918 (default_binds_local_p_2): New.
17919 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17920 default_binds_local_p_2 if TARGET_MACHO is undefined.
17922 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17925 * config/i386/i386.c (legitimize_pic_address): If base
17926 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17927 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
17929 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17932 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
17935 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17938 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
17939 of optimized out indirect call.
17940 (redirect_to_unreachable): Always build symbol table node for
17941 BUILT_IN_UNREACHABLE
17943 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
17946 * ira-costs.c (record_reg_classes): Process all constraint string
17949 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
17951 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
17955 * config/c6x/constraints.md (S3): New constraint.
17956 * config/c6x/c6x.md (real_jump): Use it.
17958 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17960 PR middle-end/65595
17961 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
17962 do redirection if the call is not optimized out.
17964 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
17967 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
17968 (fchkp-check-incomplete-type): Add LTO.
17969 (fchkp-zero-input-bounds-for-main): Likewise.
17970 (fchkp-first-field-has-own-bounds): Likewise.
17971 (fchkp-narrow-bounds): Likewise.
17972 (fchkp-narrow-to-innermost-array): Likewise.
17973 (fchkp-use-static-bounds): Likewise.
17974 (fchkp-use-static-const-bounds): Likewise.
17975 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17977 2015-03-27 Marek Polacek <polacek@redhat.com>
17979 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
17981 2015-03-27 Marek Polacek <polacek@redhat.com>
17984 * ubsan.c (ubsan_create_edge): New function.
17985 (instrument_bool_enum_load): Call it.
17986 (instrument_nonnull_arg): Likewise.
17987 (instrument_nonnull_return): Likewise.
17988 (instrument_object_size): Likewise.
17990 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17992 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
17995 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17998 * lto-streamer.h (class lto_location_cache): New.
17999 (struct data_in): Add location_cache.
18000 (lto_input_location): Update prototype.
18001 (stream_input_location_now): New.
18002 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
18003 pointer to location.
18004 (stream_input_location): Update.
18005 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
18006 (warn_odr): Apply location cache before warning.
18007 (lto_input_location): Update prototype.
18008 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
18009 Use stream_input_location_now.
18010 * lto-streamer-in.c (lto_location_cache::current_cache): New static
18012 (lto_location_cache::cmp_loc): New function.
18013 (lto_location_cache::apply_location_cache): New function.
18014 (lto_location_cache::accept_location_cache): New function.
18015 (lto_location_cache::revert_location_cache): New function.
18016 (lto_location_cache::input_location): New function.
18017 (lto_input_location): Do location caching.
18018 (stream_input_location_now): New function.
18019 (input_eh_region, input_struct_function_base): Use
18020 stream_input_location_now.
18021 (lto_data_in_create): use new.
18022 (lto_data_in_delete): Use delete.
18023 * tree-streamer-in.c (unpack_ts_block_value_fields,
18024 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
18025 lto_input_ts_exp_tree_pointers): Update for cached location api.
18027 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18030 * passes.def: Add pass_nothrow.
18031 * ipa-pure-const.c: (pass_data_nothrow): New.
18032 (pass_nothrow): New.
18033 (pass_nothrow::execute): New.
18034 (make_pass_nothrow): New.
18035 * tree-pass.h (make_pass_nothrow): Declare.
18037 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18039 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
18040 edge to change by speculation resolution or redirection.
18041 (edge_set_predicate): Likewise.
18042 (inline_summary_t::duplicate): Likewise.
18043 (remap_edge_summaries): Likewise.
18045 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18047 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
18049 (can_inline_edge_p): Relax option matching for always inline functions.
18051 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
18054 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
18055 Check operand 4 and operand 0 for equality.
18056 (avx512f_vextract<shuffletype>32x4_1_maskm):
18057 Check operand 6 and operand 0 for equality.
18058 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
18060 (vec_extract_hi_<mode>_maskm): Ditto.
18062 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18064 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
18065 dead calls back to live.
18066 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
18068 (cgraph_node::verify_node): ... here; verify only callee edges,
18070 * cif-code.def (CILK_SPAWN): New code.
18072 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18074 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
18075 (edge_set_predicate): Use it to mark unreachable edges.
18076 (inline_summary_t::duplicate): Remove unnecesary code.
18077 (remap_edge_summaries): Likewise.
18078 (dump_inline_summary): Report contains_cilk_spawn.
18079 (compute_inline_parameters): Compute contains_cilk_spawn.
18080 (inline_read_section, inline_write_summary): Stream
18081 contains_cilk_spawn.
18082 * ipa-inline.c (can_inline_edge_p): Do not touch
18083 DECL_STRUCT_FUNCTION that may not be available;
18084 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
18085 remove check for callee_fun->can_throw_non_call_exceptions and
18086 replace it by optimization attribute check; check for flag_exceptions.
18087 * ipa-inline-transform.c (inline_call): Maintain
18088 DECL_FUNCTION_PERSONALITY
18089 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
18091 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18093 PR tree-optimization/65551
18094 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
18095 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
18097 2015-03-26 Richard Biener <rguenther@suse.de>
18099 PR middle-end/65555
18100 * tree-cfg.c (verify_gimple_call): Do not require a call to
18101 have no LHS if it wasn't recognized as control altering yet.
18103 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18105 PR tree-optimization/64715
18106 * passes.def: Add another instance of pass_object_sizes before ccp1.
18107 * tree-object-size.c (pass_object_sizes::execute): In
18108 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
18109 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
18110 __bos result and the computed constant. Remove redundant
18111 checks, obsoleted by gimple_call_builtin_p test.
18113 * var-tracking.c (variable_tracking_main_1): Don't track
18114 variables for targetm.no_register_allocation targets.
18116 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
18118 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
18119 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
18121 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
18124 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
18125 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
18126 0.0 is correctly setup.
18127 (extenddftf2_internal): Likewise.
18129 2015-03-25 Sebastian Pop <s.pop@samsung.com>
18131 PR tree-optimization/65177
18132 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
18134 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
18135 edges not adjacent on the path to the original code.
18137 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
18140 * doc/install.texi (Building a native compiler): Document new
18141 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
18142 configuration assumes that the host supports the linker plugin.
18144 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
18147 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
18148 chain for generated call.
18150 2015-03-25 Richard Biener <rguenther@suse.de>
18152 * passes.c (pass_manager::execute_early_local_passes): Guard
18153 execution of pass_chkp_instrumentation_passes with
18154 flag_check_pointer_bounds.
18155 (pass_chkp_instrumentation_passes::gate): Likewise.
18157 2015-03-25 Martin Liska <mliska@suse.cz>
18159 PR tree-optimization/65538
18160 * symbol-summary.h (function_summary::~function_summary):
18161 Relese memory for allocated summaries.
18162 (function_summary::release): New function.
18164 2015-03-25 Jakub Jelinek <jakub@redhat.com>
18167 * lto-streamer-out.c (DFS::worklist): New struct.
18168 (DFS::worklist_vec): New data member.
18169 (DFS::next_dfs_num): Remove.
18170 (DFS::DFS): Rewritten using worklist instead of recursion,
18171 using most of code from DFS::DFS_write_tree.
18172 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
18173 pass it to DFS_write_tree calls.
18174 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
18175 quick initial checks push it into worklist_vec and return.
18177 2015-03-25 Richard Biener <rguenther@suse.de>
18179 PR middle-end/65519
18180 * genmatch.c (expr::gen_transform): Re-write to avoid
18181 using gimple_build.
18183 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18185 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
18187 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18189 * config/arm/arm.opt (print_tune_info): New option.
18190 * config/arm/arm.c (arm_print_tune_info): New function.
18191 (arm_file_start): Call arm_print_tune_info.
18192 * config/arm/arm-protos.h (struct tune_params): Add comment.
18193 * doc/invoke.texi (@item -mprint-tune-info): New item.
18194 (-mtune): mention it in ARM Option Summary.
18196 2015-03-25 DJ Delorie <dj@redhat.com>
18198 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
18201 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
18202 Martin Liska <mliska@suse.cz>
18204 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
18205 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
18206 (sem_item::add_type): New function.
18207 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
18208 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
18209 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
18210 (sem_function::equals_wpa): Fix typo.
18211 * ipa-icf.h (sem_item::add_type): New function.
18212 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
18215 2015-03-24 Jakub Jelinek <jakub@redhat.com>
18217 PR tree-optimization/65533
18218 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
18219 with swapped operands, call vect_free_slp_tree on
18220 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
18223 2015-03-24 Richard Biener <rguenther@suse.de>
18225 PR middle-end/65517
18226 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
18227 for fixup if necessary.
18229 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
18231 * doc/extend.texi (Function Attributes): Add @cindex entries
18232 for all attributes and regularize their format. Delete text
18233 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
18234 information about "eightbit_data", "tiny_data", and "model"
18235 variable attributes to the Variable Attributes section. Fix
18236 some obvious typos and copy-editing issues.
18237 (Variable Attributes, Type Attributes): Likewise add/fix
18238 @cindex entries for all attributes.
18240 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18243 * tree-chkp.c (chkp_build_returned_bound): Ignore
18244 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
18246 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
18249 * config/sh/predicates.md (simple_mem_operand,
18250 displacement_mem_operand): Add test for reg.
18251 (short_displacement_mem_operand): Test for displacement_mem_operand
18252 before invoking sh_disp_addr_displacement.
18253 * config/sh/constraints.md (Sdd, Sra): Simplify.
18254 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
18255 Remove redundant displacement_mem_operand tests.
18257 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
18260 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
18261 the same -mmcu=MCU more than once.
18263 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18266 * ipa-devirt.c: Remove duplicate demangle.h include.
18269 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
18271 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
18272 REG_POINTER on *destptr after adjusting it for prologue size.
18275 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
18276 ultimate_alias_target ()->order ints instead of
18277 ultimate_alias_target () pointers.
18279 2015-03-23 Richard Biener <rguenther@suse.de>
18281 PR tree-optimization/65518
18282 * tree-vect-stmts.c (vectorizable_load): Reject single-element
18283 interleaving cases we generate absymal code for.
18285 2015-03-23 Richard Biener <rguenther@suse.de>
18287 PR tree-optimization/65494
18288 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
18290 (vect_analyze_slp_instance): But do that here, always and once.
18292 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18294 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
18295 adding T or multiplying by T+1 and subracting T.
18297 2015-03-22 Jeff Law <law@redhat.com>
18299 PR rtl-optimization/64317
18300 * Makefile.in (OBJS): Add gcse-common.c
18301 * gcse.c: Include gcse-common.h
18302 (struct modify_pair_s): Move structure definition to gcse-common.h
18303 (compute_transp): Move function to gcse-common.c.
18304 (canon_list_insert): Similarly.
18305 (record_last_mem_set_info): Break out some code and put it into
18306 gcse-common.c. Call into the new common code.
18307 (compute_local_properties): Pass additional arguments to compute_transp.
18308 * postreload-gcse.c: Include gcse-common.h and df.h
18309 (modify_mem_list_set, blocks_with_calls): New variables.
18310 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
18311 (get_bb_avail_insn): Pass in the expression index too.
18312 (alloc_mem): Allocate memory for the new bitmaps and lists.
18313 (free_mem): Free memory for the new bitmaps and lists.
18314 (insert_expr_in_table): Record a bitmap index for each entry we
18316 (record_last_mem_set_info): Call into common code in gcse-common.c.
18317 (get_bb_avail_insn): If no available insn was found in the requested
18318 BB. If BB has a single predecessor, see if the expression is
18319 transparent in BB and available in that single predecessor.
18320 (compute_expr_transp): New wrapper for compute_transp.
18321 (eliminate_partially_redundant_load): Pass expression's bitmap_index
18322 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
18323 (gcse_after_reload_main): If there are elements in the hash table,
18324 then compute transparency for all the elements in the hash table.
18325 * gcse-common.h: New file.
18326 * gcse-common.c: New file.
18328 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
18330 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
18332 (System Headers): Likewise.
18334 (Traditional macros): Likewise.
18335 (Invocation): Likewise.
18336 (Option Index): Likewise.
18337 * doc/cppopts.texi (-M): Likewise.
18338 (-finput-charset): Likewise.
18339 (--help): Likewise.
18340 * doc.invoke.texi (AVR Options): Likewise.
18341 (V850 Options): Likewise.
18343 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
18346 * ipa-devirt.c: Include demangle.h
18347 (odr_type_d): Add field rtti_broken.
18348 (odr_subtypes_equivalent_p): Do not require name to match.
18349 (compare_virtual_tables): Fix typo; if type already has ODR violation,
18350 bypass the tests; be ready for function referneces in vtables that are
18351 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
18352 (warn_odr): Give up for nameless types.
18353 (warn_types_mismatch): Report mismatch in mangled names;
18354 report mismatch in anonymous namespaces; look into component types to
18355 give useful error; report when mismatch is dragged in from other ODR
18357 (odr_types_equivalent_p): Match types for being polymorphic; avoid
18358 duplicated diagnostics.
18359 (add_type_duplicate): Reorder checks so more informative ones come
18360 first; fix typo; do not output "the extra base is defined here" when
18362 (BINFO_N_BASE_BINFOS): Relax sanity check.
18364 2015-03-22 Martin Liska <mliska@suse.cz>
18365 Jakub Jelinek <jakub@redhat.com>
18367 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
18368 masks that can potentially include a builtin.
18369 (ix86_add_new_builtins): Introduce fast filter for isa values
18370 that cannot trigger builtin inclusion.
18372 2015-03-22 Martin Liska <mliska@suse.cz>
18374 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
18375 (sem_item::update_hash_by_local_refs): Likewise.
18376 (sem_variable::get_hash): Empty line is fixed.
18377 (sem_item_optimizer::execute): Include adding of hash references.
18378 (sem_item_optimizer::update_hash_by_addr_refs): New function.
18379 (sem_item_optimizer::build_hash_based_classes): Use local hash.
18380 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
18381 (sem_item::update_hash_by_local_refs): Likewise.
18383 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18386 * ipa-comdats.c (enqueue_references): Walk through thunks.
18387 (ipa_comdats): Likewise.
18388 (set_comdat_group_1): New function.
18390 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18393 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
18396 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
18397 Gerald Pfeifer <gerald@pfeifer.com>
18399 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
18401 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
18402 Sandra Loosemore <sandra@codesourcery.com>
18404 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
18405 function parameter declaration.
18406 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
18407 Update arguments to nios2_adjust_call_address().
18408 (sibcall_internal): Rename from *sibcall.
18409 (sibcall_value_internal): Rename from *sibcall_value.
18410 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
18411 (nios2_large_got_address): Add target temp reg parameter.
18412 (nios2_got_address): Adjust call to nios2_large_got_address, add
18413 force_reg around it.
18414 (nios2_load_pic_address): Add target temp reg parameter, replace call
18415 to nios2_got_address with corresponding code.
18416 (nios2_legitimize_constant_address): Update call to
18417 nios2_load_pic_address.
18418 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
18419 to use temp reg for PIC loading purposes.
18420 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
18421 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
18422 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
18424 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18426 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
18427 usage of "the @option{...}".
18428 (-Wopenmp-simd): Likewise.
18429 (-fsanitize-recover): Likewise.
18430 (-fsanitize-undefined-trap-on-error): Likewise.
18432 (tracer-dynamic-coverage-feedback): Likewise.
18433 (reorder-block-duplicate-feedback): Likewise.
18434 (loop-unroll-jam-size): Likewise.
18437 (-mabs=legacy): Likewise.
18438 (-mupper-regs-df): Likewise.
18439 (-mupper-regs-sf): Likewise.
18440 (-mpointers-to-nested-functions): Likewise.
18442 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18444 * doc/extend.texi (Cilk Plus Builtins): Add markup.
18446 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18448 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
18449 additional index entries and cross-references.
18450 (-fchkp-check-incomplete-type): Likewise.
18451 (-fchkp-first-field-has-own-bounds): Likewise.
18452 (-fchkp-narrow-to-innermost-array): Likewise.
18453 (-fchkp-use-fast-string-functions): Likewise.
18454 (-fchkp-use-nochk-string-functions): Likewise.
18455 (-fchkp-use-static-const-bounds): Likewise.
18456 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18457 (-fchkp-instrument-marked-only): Likewise.
18458 (-fchkp-use-wrappers): Likewise.
18459 (-static-libmpx): Likewise.
18460 (-static-libmpxwrappers): Likewise.
18461 * doc/extend.texi (bnd_legacy): Likewise.
18462 (bnd_instrument): Likewise.
18463 (bnd_variable_size): Likewise.
18464 (Pointer Bounds Checker builtins): Likewise.
18466 2015-03-21 Tom de Vries <tom@codesourcery.com>
18468 PR tree-optimization/65458
18469 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
18470 * cgraph.h (cgraph_node): Add parallelized_function field.
18471 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
18472 (input_overwrite_node): Read parallelized_function field.
18473 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
18474 parallelized_function on cgraph_node for child_fn.
18475 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
18476 Remove include of gt-tree-parloops.h.
18477 (parallelized_functions): Remove static variable.
18478 (parallelized_function_p): Rewrite using parallelized_function field of
18480 (create_loop_fn): Remove adding to parallelized_functions.
18481 * Makefile.in (GTFILES): Remove tree-parloops.c
18483 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
18485 PR rtl-optimization/64366
18486 * lra.c (lra_update_insn_regno_info): Consider regs in
18487 CALL_INSN_FUNCTION_USAGE memory.
18489 2015-03-20 Richard Biener <rguenther@suse.de>
18491 PR middle-end/64715
18492 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
18493 for type comparison and gcc_checking_assert.
18494 (chrec_fold_plus_poly_poly): Likewise.
18495 (chrec_fold_multiply_poly_poly): Likewise.
18496 (chrec_convert_1): Likewise.
18497 * gimplify.c (gimplify_expr): Remove premature folding of
18498 &X + CST to &MEM[&X, CST].
18500 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18502 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
18504 (ipa_inline): Recompute inline_failed codes.
18505 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18506 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
18509 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
18511 PR rtl-optimization/60851
18512 * recog.c (constrain_operands): Accept a pseudo register before reload
18513 for LRA enabled targets.
18515 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
18518 * config/rs6000/predicates.md (easy_fp_constant): Remove special
18519 -ffast-math handling that kept non-0 constants live in the RTL
18520 until reload. Remove logic testing the number of instructions it
18521 took to create a constant in a GPR that was never used, due to a
18522 test for soft-float earlier.
18523 (memory_fp_constant): Delete, no longer used.
18525 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
18526 alternatives for loading non-0 constants into GPRs for hard
18527 floating point that is no longer needed due to changes in
18528 easy_fp_constant. Add support for loading 0.0 into GPRs.
18529 (mov<mode>_hardfloat32): Likewise.
18530 (mov<mode>_hardfloat64): Likewise.
18531 (mov<mode>_64bit_dm): Likewise.
18532 (movtd_64bit_nodm): Likewise.
18533 (pre-reload move FP constant define_split): Delete define_split,
18534 since it is no longer used.
18535 (extenddftf2_internal): Remove GHF constraints that are not valid
18538 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
18540 PR rtl-optimization/63491
18541 * lra-constraints.c (check_and_process_move): Use src instead of
18542 sreg. Remove some dead code.
18544 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
18547 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
18548 (sem_variable::merge): Likewise.
18550 2015-03-19 Martin Liska <mliska@suse.cz>
18553 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
18554 all fields of cgraph_thunk_info.
18556 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
18558 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
18559 clone instrumented thunks.
18561 2015-03-19 Richard Biener <rguenther@suse.de>
18564 2015-03-10 Richard Biener <rguenther@suse.de>
18566 PR middle-end/63155
18567 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18568 * tree-ssa-coalesce.c: Include timevar.h.
18569 (attempt_coalesce): Handle graph being NULL.
18570 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18571 Split out abnormal coalescing to ...
18572 (perform_abnormal_coalescing): ... this function.
18573 (coalesce_ssa_name): Perform abnormal coalescing without computing
18575 (verify_ssa_coalescing_worker): New function.
18576 (verify_ssa_coalescing): Likewise.
18578 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18579 Jakub Jelinek <jakub@redhat.com>
18582 * tsan.c (instrument_gimple): Clear tail call flag on
18585 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18588 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18589 call in the return bb.
18590 (find_split_points): Add RETURN_BB argument, don't call
18592 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18593 if true append TSAN_FUNC_EXIT internal call after the call to
18594 the split off function.
18595 (execute_split_functions): Call find_return_bb here.
18596 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18597 Adjust find_split_points and split_function calls.
18599 2015-03-18 DJ Delorie <dj@redhat.com>
18601 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18602 (iorqi3_virt): Likewise.
18604 2015-03-18 Tom de Vries <tom@codesourcery.com>
18606 * tree-parloops.c (parallelize_loops): Make static.
18607 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18609 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18611 PR middle-end/64491
18613 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18615 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18616 condition would be removed due to undefined behaviour.
18618 2015-03-18 Martin Liska <mliska@suse.cz>
18621 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18622 xstrdup_for_dump wrapper.
18623 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18625 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18626 with xstrdup_for_dump.
18627 (sem_variable::equals): Likewise.
18628 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18630 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18631 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18632 symtab_node::asm_name with xstrdup_for_dump.
18633 (congruence_class::dump): Use symtab_node::name instead of
18635 * ipa-icf.h (symtab_node::name): Remove.
18636 (symtab_node::asm_name): Likewise.
18638 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18640 PR tree-optimization/65450
18641 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18643 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18644 it instead of duplicate_ssa_name_ptr_info.
18647 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18649 2015-03-18 Richard Biener <rguenther@suse.de>
18651 * tree-data-ref.h (struct access_matrix): Remove.
18652 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18653 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18654 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18655 (am_vector_index_for_loop): Likewise.
18656 (struct data_reference): Remove access_matrix member.
18657 (DR_ACCESS_MATRIX): Remove.
18658 (lambda_vector_new): Add comment.
18659 (lambda_matrix_new): Use XOBNEWVEC.
18661 2015-03-18 Richard Biener <rguenther@suse.de>
18663 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18664 (pass_ch::execute): Cleanup the CFG only if we did sth.
18665 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18667 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18669 * expmed.c (synth_mult): Use std::swap instead of manually
18670 swapping algorithms.
18672 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18675 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18677 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18680 * config/avr/avr.opt (-nodevicelib): New option.
18681 * doc/invoke.texi (AVR Options): Document it.
18682 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18683 libgcc.a, libc.a, libm.a.
18684 * config/avr/specs.h: Same.
18685 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18686 which don't (directly) depend on the device. Print more help.
18687 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18688 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18689 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18691 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18692 for specs file name.
18693 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18694 * config/avr/avr-mcus.def: Adjust initializers and comments.
18696 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18698 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18699 DECL_ONE_ONLY to check if decl is one only.
18700 * ipa-split.c (consider_split): Limit splitt of one only functions.
18702 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18704 PR tree-optimization/65427
18705 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18707 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18709 2015-03-16 Marek Polacek <polacek@redhat.com>
18711 * cgraph.h (add_new_static_var): Remove declaration.
18712 * varpool.c (add_new_static_var): Remove function.
18714 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18716 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18717 instead of vec<tree> * with vec_alloc and release for args.
18720 PR middle-end/65431
18721 * omp-low.c (delete_omp_context): Only splay_tree_delete
18722 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18723 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18725 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18728 * cfgexpand.c (align_base): New function.
18729 (alloc_stack_frame_space): Call it.
18730 (expand_stack_vars): Align prev_frame to be sure
18731 data->asan_vec elements aligned properly.
18733 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18735 PR middle-end/65409
18736 * expr.c (store_field): Do not do a direct block copy if the source is
18737 a PARALLEL with BLKmode.
18739 2015-03-16 Tom de Vries <tom@codesourcery.com>
18741 PR middle-end/65414
18743 2015-03-12 Tom de Vries <tom@codesourcery.com>
18745 PR rtl-optimization/64895
18746 * lra-lives.c (check_pseudos_live_through_calls): Use
18747 actual_call_used_reg_set instead of call_used_reg_set, if available.
18749 2015-03-16 Alan Modra <amodra@gmail.com>
18752 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18753 Modify Z->r bswapdi splitter to use dest in place of scratch.
18754 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18755 to word1, word2 and rearrange logic to suit.
18756 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18757 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18758 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18759 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18762 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18764 PR tree-optimization/65369
18765 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18766 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18767 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18769 PR tree-optimization/65418
18770 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18771 are casts in the first PLUS_EXPR operand, ensure tbias and
18772 *totallowp are in the inner type.
18774 PR rtl-optimization/65401
18775 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18776 argument. If true, adjust_address_nv of x with big-endian
18777 correction for the mode widening to GET_MODE (y).
18778 (make_field_assignment): Don't do MEM mode widening here.
18779 Use MEM_P instead of GET_CODE == MEM.
18781 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18783 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18784 the external decls.
18786 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18789 * config/arm/arm.c (arm_gen_constant, AND case): Use
18790 ARM_SIGN_EXTEND when constructing AND mask.
18792 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18794 * graph.c (print_graph_cfg): Make function names visible and append
18795 parenthesis to it. Also make groups of basic blocks belonging to the
18796 same function visible.
18798 2015-03-12 Richard Biener <rguenther@suse.de>
18800 PR middle-end/44563
18801 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18802 to avoid quadratic behavior with inline expansion splitting blocks.
18803 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18804 with the successor if the predecessor will be merged with it.
18805 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18806 entry block with its successor.
18808 2015-03-13 Richard Biener <rguenther@suse.de>
18810 PR middle-end/44563
18811 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18812 (cleanup_tree_cfg_1): Do not call it.
18813 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18814 (fixup_noreturn_call): Mark the stmt as control altering.
18815 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18817 (pass_data_fixup_cfg): Produce a dump file.
18818 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18819 (need_noreturn_fixup): New global.
18820 (pass_dominator::execute): Fixup queued noreturn calls.
18821 (optimize_stmt): Queue calls that became noreturn for fixup.
18822 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18823 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18824 (el_to_fixup): New global.
18825 (eliminate_dom_walker::before_dom_childre): Queue calls that
18826 became noreturn for fixup.
18827 (eliminate): Fixup queued noreturn calls.
18828 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18829 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18830 (substitute_and_fold_dom_walker::before_dom_children): Queue
18831 alls that became noreturn for fixup.
18832 (substitute_and_fold): Fixup queued noreturn calls.
18834 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18836 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18837 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18838 are building; for methods check ODR type of class they belong to if
18839 they may lead to a polymorphic call.
18840 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18841 when function may lead to a polymorphic call.
18842 (sem_function::compare_type_list): Remove.
18843 (sem_variable::equals): Update use of compatible_types_p.
18844 (sem_variable::parse_tree_refs): Remove.
18845 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18847 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18849 (func_checker::compatible_polymorphic_types_p): Break out from ...
18850 (unc_checker::compatible_types_p): ... here.
18851 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18853 (unc_checker::compatible_types_p): Update.
18854 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18857 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18859 PR rtl-optimization/65235
18860 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18861 When first element of vec_concat is const_int, calculate its size
18862 using second element.
18864 2015-03-12 Richard Biener <rguenther@suse.de>
18866 PR middle-end/65270
18867 * fold-const.c (operand_equal_p): Fix ordering of resetting
18868 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18870 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18872 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18874 (s390_asm_output_function_label): Likewise.
18875 * config/s390/s390.c (s390_asm_output_function_label):
18876 Fix function label alignment with -mhtopatch.
18877 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18878 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18879 ("nop_2_byte"): New define_insn.
18880 ("nop_4_byte"): Likewise.
18881 ("nop_6_byte"): Likewise.
18882 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18883 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18885 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18888 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18891 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18894 * toplev.c (process_options): Restrict Pointer Bounds Checker
18895 usage with Address Sanitizer.
18897 2015-03-12 Richard Biener <rguenther@suse.de>
18899 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18901 * omp-low.c (expand_omp_taskreg): Split block before removing
18903 (expand_omp_target): Likewise.
18904 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18905 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18906 stmt to split_block.
18908 2015-03-12 Tom de Vries <tom@codesourcery.com>
18910 PR rtl-optimization/64895
18911 * lra-lives.c (check_pseudos_live_through_calls): Use
18912 actual_call_used_reg_set instead of call_used_reg_set, if available.
18914 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18916 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18917 (cgraph_node::remove): Likewise.
18918 (cgraph_node::get_untransformed_body): Likewise.
18919 * varpool.c (varpool_node::remove): Likewise.
18920 (varpool_node::get_constructor): Add sanity check.
18922 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18924 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18926 (-fabi-compat-version): Likewise.
18927 (-ffriend-injection): Likewise.
18928 (-Wdeclaration-after-statement): Likewise.
18929 (-fomit-frame-pointer): Likewise.
18930 (-ftree-coalesce-inlined-vars): Likewise.
18931 (-fvisibility=): Likewise.
18932 * doc/extend.texi (Typeof): Likewise.
18933 (Zero Length): Likewise.
18934 (Escaped Newlines): Likewise.
18935 (Compound Literals): Likewise.
18936 (Function Attributes): Likewise.
18937 (Label Attributes): Likewise.
18938 (Type Attributes): Likewise.
18939 (Function Names): Likewise.
18940 (Other Builtins): Likewise.
18941 (Function Specific Option Pragmas): Likewise.
18942 (C++ Interface): Likewise.
18944 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
18946 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
18948 2015-03-11 Marek Polacek <polacek@redhat.com>
18950 PR tree-optimization/65388
18951 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
18953 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18956 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
18957 * configure: Regenerate.
18958 * config.in: Regenerate.
18959 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
18960 [-mn-flash]: Document it.
18961 [__AVR_ARCH__]: Document avrtiny.
18963 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
18964 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
18965 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
18967 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18969 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
18971 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18974 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
18975 allow reloads of PLUS in floating point/VSX registers.
18977 2015-03-11 Junmo Park <junmoz.park@samsung.com>
18979 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
18980 crypto_sha256_fast.
18981 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
18983 2015-03-11 Richard Biener <rguenther@suse.de>
18985 PR tree-optimization/65310
18986 * tree-sra.c (build_ref_for_offset): Also preserve larger
18989 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
18991 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
18993 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18996 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
18998 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
19000 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19002 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
19003 (sem_function::equals_wpa): ... here.
19005 2015-03-10 Marek Polacek <polacek@redhat.com>
19006 Jakub Jelinek <jakub@redhat.com>
19009 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
19010 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
19013 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19016 * config/rs6000/t-linux: For powerpc64* target set
19017 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
19019 2015-03-10 Richard Biener <rguenther@suse.de>
19021 PR middle-end/44563
19022 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
19023 for redirect_all_calls.
19025 2015-03-10 Marek Polacek <polacek@redhat.com>
19027 * gdbinit.in (pcfun): Define and document.
19029 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
19031 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
19032 of libgomp-plugin.h.
19033 (find_target_compiler): Support a case when the path to gcc is
19034 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
19035 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
19036 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
19038 (main): Use GCC_INSTALL_NAME as target_driver_name.
19039 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
19041 (mkoffload.o): Remove obsolete include path and defines.
19042 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
19044 2015-03-10 Richard Biener <rguenther@suse.de>
19046 PR middle-end/63155
19047 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
19048 * tree-ssa-coalesce.c: Include timevar.h.
19049 (attempt_coalesce): Handle graph being NULL.
19050 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
19051 Split out abnormal coalescing to ...
19052 (perform_abnormal_coalescing): ... this function.
19053 (coalesce_ssa_name): Perform abnormal coalescing without computing
19055 (verify_ssa_coalescing_worker): New function.
19056 (verify_ssa_coalescing): Likewise.
19058 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19061 * config.gcc (extra_options) [avr]: Remove.
19062 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
19063 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
19064 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
19066 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
19067 (-mmcu=): Add Var and MissingArgError properties.
19069 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
19070 * config/avr/t-multilib: Regenerate.
19071 * config/avr/specs.h: New file.
19072 * config/avr/driver-avr.c: New file.
19073 * config/avr/genopt.sh: Remove file.
19074 * config/avr/avr-tables.opt: Remove file.
19075 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
19076 * config/avr/avr-c.c: Same.
19077 * avr-arch.h: Same.
19078 (avr_current_device): Remove proto.
19079 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
19080 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
19081 (EXTRA_SPEC_FUNCTIONS): Define.
19082 (avr_devicespecs_file): New specs function proto.
19083 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
19084 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
19085 (avr_current_device): Remove definition and usage.
19086 (avr_set_core_architecture): New static function.
19087 (avr_option_override): Use it.
19088 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
19089 (mcu_name): New static array.
19090 (comparator, avr_archs_str, avr_mcus_str): New static functions.
19091 (avr_inform_devices, avr_inform_core_architectures): New functions.
19092 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
19093 (avrlibc.h) [WITH_AVRLIBC]: Include.
19094 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
19095 (print_mcu): Rewrite from scratch.
19096 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
19097 Forward to avr-specific specs defined in device-specs file.
19098 * config/avr/t-avr (driver-avr.o): New rule.
19099 (avr-devices.o): Depend on avr-arch.h.
19100 (avr-mcus): No more depend on avr-tables.opt.
19101 (avr-tables.opt): Remove rule.
19102 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
19104 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19106 * c-family/c.opt (fchkp-use-wrappers): New.
19107 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
19108 (chkp_wrap_function): New.
19109 (chkp_build_instrumented_fndecl): Support wrapped
19111 * doc/invoke.texi (-fcheck-pointer-bounds): New.
19112 (-fchkp-check-incomplete-type): New.
19113 (-fchkp-first-field-has-own-bounds): New.
19114 (-fchkp-narrow-bounds): New.
19115 (-fchkp-narrow-to-innermost-array): New.
19116 (-fchkp-optimize): New.
19117 (-fchkp-use-fast-string-functions): New.
19118 (-fchkp-use-nochk-string-functions): New.
19119 (-fchkp-use-static-bounds): New.
19120 (-fchkp-use-static-const-bounds): New.
19121 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
19122 (-fchkp-check-read): New.
19123 (-fchkp-check-write): New.
19124 (-fchkp-store-bounds): New.
19125 (-fchkp-instrument-calls): New.
19126 (-fchkp-instrument-marked-only): New.
19127 (-fchkp-use-wrappers): New.
19128 (-static-libmpx): New.
19129 (-static-libmpxwrappers): New.
19131 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19133 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
19134 (CHKP_SPEC): Add wrappers library.
19135 * c-family/c.opt (static-libmpxwrappers): New.
19137 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19139 * config/i386/linux-common.h (LIBMPX_LIBS): New.
19140 (LIBMPX_SPEC): New.
19142 * gcc.c (CHKP_SPEC): New.
19143 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
19144 * c-family/c.opt (static-libmpx): New.
19146 2015-03-10 Richard Biener <rguenther@suse.de>
19148 PR middle-end/44563
19149 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
19151 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
19152 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
19153 (cgraph_add_edge_to_call_site_hash): Likewise.
19154 (cgraph_node::get_edge): Likewise.
19155 (cgraph_edge::set_call_stmt): Likewise.
19156 (cgraph_edge::remove_caller): Likewise.
19158 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
19160 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
19161 (callee_saved_gpr_regs_size): ... this.
19162 (callee_saved_regs_first_regno): Rename to ...
19163 (callee_saved_first_gpr_regno): ... this.
19164 (callee_saved_regs_last_regno) Rename to ...
19165 (callee_saved_last_gpr_regno): ... this.
19166 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
19168 (nds32_initial_elimination_offset): Likewise.
19169 (nds32_expand_prologue): Likewise.
19170 (nds32_expand_epilogue): Likewise.
19171 (nds32_expand_prologue_v3push): Likewise.
19172 (nds32_expand_epilogue_v3pop): Likewise.
19173 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
19174 Adjust renamed variables.
19175 (nds32_output_stack_pop): Likewise.
19177 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
19179 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
19182 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19184 PR rtl-optimization/65321
19185 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
19187 * var-tracking.c (use_narrower_mode): Likewise.
19189 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19191 PR tree-optimization/65355
19192 * varasm.c (notice_global_symbol): Do not produce RTL.
19193 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
19195 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
19196 check for section anchors.
19198 2015-03-10 Alan Modra <amodra@gmail.com>
19201 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
19202 to be single-arch by default. Set cpu_is_64bit for powerpc64
19203 given --with-cpu=native.
19204 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
19205 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
19207 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
19208 rs6000_isa_flags rather than TARGET_64BIT.
19210 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19211 Kaz Kojima <kkojima@gcc.gnu.org>
19213 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
19215 2015-03-09 Jakub Jelinek <jakub@redhat.com>
19218 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
19219 on a TREE_BINFO, instead use BINFO_TYPE.
19221 2015-03-09 Richard Biener <rguenther@suse.de>
19223 PR middle-end/65270
19224 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
19225 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
19226 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
19227 of that. When comparing dereferences compare alignment.
19228 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
19230 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19232 * ipa-inline-analysis.c (check_callers): Check
19233 node->can_remove_if_no_direct_calls_and_refs_p.
19234 (growth_likely_positive): Reorganize to call
19235 can_remove_if_no_direct_calls_p later.
19236 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
19237 will_be_removed_from_program_if_no_direct_calls_p): Add
19238 will_inline parameter.
19239 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
19240 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19241 Handle inliner case correctly.
19243 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19245 PR tree-optimization/63743
19246 * cfgexpand.c (reorder_operands): Also reorder if only second operand
19247 had its definition forwarded by TER.
19249 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19252 * ipa-utils.h (types_odr_comparable): Add strict argument.
19253 * ipa-devirt.c: Fix whitespace;
19254 (odr_hasher): Remove.
19255 (odr_name_hasher, odr_vtable_hasher): New hashers.
19256 (can_be_name_hashed_p): New predicate.
19257 (hash_type_name): remove.
19258 (hash_odr_name): New.
19259 (odr_name_hasher::hash): new.
19260 (can_be_vtable_hashed_p): New.
19261 (hash_odr_vtable): New.
19262 (odr_vtable_hasher::hash): New.
19263 (types_same_for_odr): Add strict parameter.
19264 (types_odr_comparable): Likewise.
19265 (odr_name_hasher::equal): New.
19266 (odr_vtable_hasher::equal): New.
19267 (odr_name_hasher::remove): New.
19268 (odr_hash_type): Change to hash_table<odr_name_hasher>.
19269 (odr_vtable_hash_type): New.
19270 (odr_vtable_hash): New.
19271 (odr_subtypes_equivalent_p): Do strict comparsion.
19272 (add_type_duplicate): Merge type names; cleanup; avoid type
19274 (register_odr_type): Initialize vtable hash.
19275 (build_type_inheritance_graph): Likewise
19276 (get_odr_type): Reorg to use two hashes.
19277 (dump_possible_polymorphic_call_targets): Move sanity check after debug
19279 (ipa_devirt): Dump type_inheritance_graph.
19280 (types_same_for_odr): Add strict mode.
19282 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19285 * cgraph.h (symtab_node): Add definition_alignment,
19286 can_increase_alignment_p and increase_alignment.
19287 * symtab.c (symtab_node::can_increase_alignment_p,
19288 increase_alignment_1, symtab_node::increase_alignment,
19289 symtab_node::definition_alignment): New.
19290 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
19291 can_increase_alignment_p.
19292 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
19293 * tree-vect-stmts.c (ensure_base_align): Likewise.
19294 * varasm.c (function_section_1): Use definition_alignment.
19295 (assemble_start_function): Likewise.
19296 (emit_local): likewise.
19297 (build_constant_desc): Likewsie.
19298 (output_constant_def_contents): Likewise.
19299 (place_block_symbol): Likewise.
19300 (output_object_block): Likewise.
19302 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19305 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
19306 when outputting debug.
19308 2015-03-07 Marek Polacek <polacek@redhat.com>
19309 Martin Uecker <uecker@eecs.berkeley.edu>
19312 * doc/invoke.texi: Update description of -fsanitize=bounds.
19314 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
19316 * tree-ssa-phiopt.c (neg_replacement): Remove.
19317 (tree_ssa_phiopt_worker): Remove negate optimization.
19319 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19322 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
19324 2015-03-06 Richard Biener <rguenther@suse.de>
19326 PR middle-end/64928
19327 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
19328 and liveout_obstack members.
19329 (calculate_live_on_exit): Remove.
19330 (calculate_live_ranges): Change declaration.
19331 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
19332 (new_tree_live_info): Adjust.
19333 (calculate_live_ranges): Delete livein when not wanted.
19334 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
19335 Deal with partly deleted live info.
19336 (loe_visit_block): Remove temporary bitmap by using
19337 bitmap_ior_and_compl_into.
19338 (live_worklist): Adjust accordingly.
19339 (calculate_live_on_exit): Make static.
19340 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
19341 we do not need livein.
19343 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
19345 * real.c (real_from_string): Fix typo in assertion.
19347 2015-03-06 Alex Velenko <alex.velenko@arm.com>
19349 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
19352 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19354 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
19356 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
19359 * lra-assigns.c (find_hard_regno_for): Rename to
19360 find_hard_regno_for_1. Add a new parameter.
19361 (find_hard_regno_for): New function using find_hard_regno_for_1.
19363 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19365 PR rtl-optimization/65067
19366 * expmed.c (store_bit_field, extract_bit_field): Reworked the
19367 strict volatile bitfield handling.
19369 2015-03-05 Martin Liska <mliska@suse.cz>
19372 * ipa-icf.c (sem_variable::equals): Compare variables types.
19374 2015-03-05 Richard Henderson <rth@redhat.com>
19377 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
19378 correctly check weak symbol binding.
19380 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
19382 PR middle-end/65315
19383 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
19386 2015-03-05 Martin Liska <mliska@suse.cz>
19388 * ipa-inline.c (inline_small_functions): Set default value to
19389 prevent warning during bootstrap.
19390 * tree.h: Add pragma guard that ignores false positives during
19393 2015-03-05 Richard Biener <rguenther@suse.de>
19395 PR tree-optimization/65310
19396 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19397 Properly preserve alignment of the base of the access.
19399 2015-03-05 Richard Biener <rguenther@suse.de>
19402 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
19403 Compare dependence info.
19405 2015-03-05 Richard Biener <rguenther@suse.de>
19407 PR middle-end/65233
19408 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
19410 (walk_ssa_copies): Revert last chage. Instead do not walk
19411 SSA names registered for SSA update.
19413 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19416 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
19417 vtable references for their containing type.
19418 (sem_function::equals_wpa): Compare TYPE_RESTRICT
19419 and type attributes.
19421 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
19423 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
19424 before negating it.
19425 * stor-layout.c (finalize_record_size): Revert latest change.
19427 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
19429 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
19431 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19433 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
19434 for correct comdat handling.
19435 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19437 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
19438 (used_from_object_file_p_worker): Remove.
19439 (cgraph_node::only_called_directly_or_alised): Add
19440 used_from_object_file_p.
19441 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
19442 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
19443 can_remove_if_no_direct_calls_and_refs_p.
19445 2015-03-04 Nick Clifton <nickc@redhat.com>
19447 * config/rl78/rl78.h (enum reg_class): Remove real registers from
19448 General register class.
19449 * config/rl78/rl78-real.md: Replace general register constraints
19450 with real+virtual register constraints.
19452 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19454 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
19455 from checking for -mhtm option.
19457 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19459 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
19460 (struct ipa_sra_check_caller_data): Add has_thunk field.
19461 (ipa_sra_check_caller): Check for thunk.
19462 (ipa_sra_preliminary_function_checks): Give up on function with
19464 (ipa_early_sra): Use call_for_symbol_and_aliases.
19466 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
19469 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
19470 called for __stack_chk_guard symbol.
19472 2015-03-03 DJ Delorie <dj@redhat.com>
19474 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
19476 (*addhi3_real): Likewise.
19477 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
19478 pattern to match incrementing memory.
19479 * config/rl78/predicates.md (rl78_1_2_operand): New.
19480 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
19481 it's the same and only mem.
19482 (rl78_alloc_physical_registers_op2): If there's effectively only
19483 one MEM, transcode it into HL.
19484 (rl78_far_p): Reject addresses that aren't legitimate.
19486 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19488 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
19491 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
19493 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19495 Implement call0 ABI for xtensa
19496 * config/xtensa/constraints.md ("a" constraint): Include stack
19497 pointer in case of call0 ABI.
19498 ("q" constraint): Make empty in case of call0 ABI.
19499 ("D" constraint): Include stack pointer in case of call0 ABI.
19500 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
19501 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
19503 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
19505 (xtensa_regno_to_class): Make it a local variable in the
19506 function xtensa_regno_to_class.
19507 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
19508 macro, function prototype and implementation.
19509 (reg_nonleaf_alloc_order): Make it a local variable in the
19510 function order_regs_for_local_alloc.
19511 (xtensa_conditional_register_usage): New function.
19512 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
19513 (xtensa_valid_move): Allow direct moves to stack pointer
19514 register in call0 ABI.
19515 (xtensa_setup_frame_addresses): Only spill register windows in
19517 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
19518 call0 ABI respectively.
19519 (xtensa_function_arg_1): Only mark a7 register for copying in
19521 (xtensa_call_save_reg): New function.
19522 (compute_frame_size): Add space for callee saved register
19523 storage to the frame size in call0 ABI.
19524 (xtensa_expand_prologue): Generate code to set up stack frame
19525 and save callee-saved registers in call0 ABI.
19526 (xtensa_expand_epilogue): New function.
19527 (xtensa_set_return_address): New function.
19528 (xtensa_return_addr): Calculate return address in call0 ABI.
19529 (xtensa_builtin_saveregs): Only mark a7 register for copying and
19530 emit copying code in windowed ABI.
19531 (order_regs_for_local_alloc): Add preferred register allocation
19532 order for non-leaf function in call0 ABI.
19533 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
19534 (xtensa_asm_trampoline_template): Add trampoline generation for
19536 (xtensa_trampoline_init): Add trampoline initialization for
19538 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
19540 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
19541 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
19542 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
19543 ABI call-used registers.
19544 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
19545 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
19547 (REG_CLASS_CONTENTS): Include all registers into the preferred
19548 reload registers set, adjust the set in the
19549 xtensa_conditional_register_usage.
19550 (xtensa_regno_to_class): Drop variable declaration.
19551 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
19553 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
19555 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
19556 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
19557 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
19558 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
19559 location in call0 ABI.
19560 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
19561 stack adjustment size when handling exception.
19562 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
19563 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
19565 ("return" pattern): Generate ret.n/ret in call0 ABI.
19566 ("epilogue" pattern): Expand epilogue.
19567 ("nonlocal_goto" pattern): Use default in call0 ABI.
19568 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
19569 emit eh_set_a0_* depending on ABI.
19570 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
19571 ("eh_set_a0_call0", "blockage"): New patterns.
19573 2015-03-03 Martin Liska <mliska@suse.cz>
19576 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19578 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19581 * config/rs6000/rs6000-tables.opt: Regenerate table.
19583 2015-03-03 Renlin Li <renlin.li@arm.com>
19585 * doc/md.texi (@item ^): Change ? into ^.
19587 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19589 * doc/tm.texi: Regenerated.
19591 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19593 * builtins.c (expand_builtin_return_addr): Add
19594 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19595 surrounding #ifdef.
19596 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19598 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19600 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19602 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19605 2015-03-03 Martin Jambor <mjambor@suse.cz>
19606 Eric Botcazou <ebotcazou@adacore.com>
19608 * tree-sra.c (ipa_sra_check_caller_data): New type.
19609 (has_caller_p): Removed.
19610 (ipa_sra_check_caller): New function.
19611 (ipa_sra_preliminary_function_checks): Use it.
19613 2015-03-03 Martin Liska <mliska@suse.cz>
19615 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19616 instead of if branch.
19618 2015-03-03 Martin Liska <mliska@suse.cz>
19621 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19623 2015-03-23 Jeff Law <law@redhat.com>
19625 PR tree-optimization/65241
19626 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19627 hash table if INSERT is true.
19629 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19632 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19634 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19637 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19638 (avr_pass_data_recompute_notes): New static variable.
19639 (avr_pass_recompute_notes): New class.
19640 (avr_register_passes): New static function.
19641 (avr_option_override): Call it.
19643 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19645 Fix various problems with specs file generation.
19648 * config.gcc (extra_gcc_objs) [avr]: Remove.
19649 * config/avr/driver-avr.c: Remove file.
19650 * config/avr/t-avr (driver-avr.o): Remove rule.
19651 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19652 INCLUDES to build. Depend on TM_H.
19653 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19654 build warnings. Fix non-matching types and non-existing %-codes.
19656 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19657 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19658 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19659 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19660 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19661 (LIBGCC_SPEC): Remove definitions.
19663 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19665 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19666 to create a register in testing mode.
19668 2015-03-03 Martin Liska <mliska@suse.cz>
19669 Jan Hubicka <hubicka@ucw.cz>
19672 * cgraph.c (cgraph_node::has_thunk_p): New function.
19673 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19674 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19675 (sem_function::merge): Assert is changed.
19677 2015-03-03 Martin Liska <mliska@suse.cz>
19678 Martin Jambor <mjambor@suse.cz>
19681 * ipa-icf.c (sem_item_optimizer::execute): Change function
19682 return value to boolean.
19683 (sem_item_optimizer::merge_classes): Likewise.
19684 (ipa_icf_driver): Return TODO_remove_functions in case there's
19685 a merge operation processed.
19686 * ipa-icf.h: Change function return value to boolean.
19688 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19691 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19692 processor type for 64-bit little endian PowerPC.
19694 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19695 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19696 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19697 printing built-in mask so it does not pass NULL pointers.
19699 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19702 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19705 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19706 !ISA_HAS_FP_CONDMOVE.
19708 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19710 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19713 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19715 * doc/invoke.texi (Options for Code Generation Conventions):
19716 Fix URL of DSO paper.
19718 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19721 * ipa-inline.c (check_callers): Looks for recursion.
19722 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19723 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19724 summary of inline clones.
19725 (do_estimate_growth_1): Fix recursion check.
19727 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19730 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19733 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19734 Aldy Hernandez <aldyh@redhat.com>
19737 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19738 when checking TYPE_BINFO.
19740 2015-03-02 Richard Biener <rguenther@suse.de>
19743 * ipa-icf-gimple.c: Include builtins.h.
19744 (func_checker::compare_memory_operand): Compare base alignment.
19746 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19749 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19750 are never passed by reference.
19752 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19755 * tree-chkp.c (chkp_check_lower): Don't check against
19756 zero bounds for already instrumented functions.
19757 (chkp_check_upper): Likewise.
19758 (chkp_fini): Clean pass local data to avoid wrong reusage.
19760 2015-02-28 Martin Liska <mliska@suse.cz>
19761 Jan Hubicka <hubicka@ucw.cz>
19763 * ipa-icf.c (sem_variable::equals): Improve debug output;
19764 get variable constructor.
19765 (sem_variable::parse): Do not filter out too early; give up on
19766 volatile and register vars.
19767 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19769 * ipa-icf.h (sem_variable::init): Do not set ctor.
19770 (sem_variable::ctor): Remove.
19772 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19774 PR middle-end/65233
19775 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19777 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19779 * ipa-icf.c: Include stor-layout.h
19780 (sem_function::compare_cgraph_references): Rename to ...
19781 (sem_item::compare_cgraph_references): ... this one.
19782 (sem_variable::equals_wpa): New function
19783 (sem_variable::equals): Do not check stuff already verified by
19785 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19786 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19787 (sem_function): Remove compare_cgraph_references.
19788 (sem_variable): Turns equals_wpa into non-inline.
19790 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19792 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19793 (sem_item::add_expr): New function.
19794 (sem_function::hash_stmt): Handle operands of most statements.
19795 (sem_variable::get_hash): Hash the actual constructor.
19796 * ipa-icf.h (sem_item): Add add_expr.
19797 (sem_function): Update prototype of hash_stmt
19799 2015-02-28 Martin Liska <mliska@suse.cz>
19800 Jan Hubicka <hubicka@ucw.cz>
19803 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19805 (func_checker::compare_variable_decl): Skip symtab vars.
19806 (func_checker::compare_cst_or_decl): Update.
19807 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19808 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19809 use correct symtab predicates.
19810 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19811 (sem_variable::parse): Update comment.
19812 (sem_item_optimizer::build_graph): Consider ultimate aliases
19815 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19817 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19820 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19822 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19823 (sem_variable::merge) Likewise.
19825 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19827 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19828 target; also match flag_ipa_devirt.
19830 2015-03-01 Martin Liska <mliska@suse.cz>
19831 Jan Hubicka <hubicka@ucw.cz>
19833 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19834 Validate variable alignment.
19835 * ipa-icf.c (sem_function::equals_private): Be more precise
19836 about non-common function attributes.
19837 (sem_variable::equals): Likewise.
19839 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19843 across COMDAT group boundary.
19845 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19848 * ipa-icf.c (clear_decl_rtl): New function.
19849 (sem_function::merge): Clear RTL before forming alias.
19850 (sem_variable::merge): Clear RTL before forming alias.
19852 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19855 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19857 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19859 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19862 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19864 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19865 a typo in the description.
19867 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19870 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19871 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19872 * lra-constraints.c: Include "params.h".
19873 (EBB_PROBABILITY_CUTOFF): Use
19874 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19875 (lra_inheritance): Use '<' instead of '<=' for
19876 EBB_PROBABILITY_CUTOFF.
19877 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19880 2015-02-27 Martin Liska <mliska@suse.cz>
19882 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19883 vector length condition.
19885 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19887 * doc/extend.texi (x86 transactional memory intrinsics):
19888 Reorganize discussion of _xbegin. Clarify that the return
19889 value is a bit mask. Expand example and move to end of section.
19891 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19892 Aldy Hernandez <aldyh@redhat.com>
19894 PR rtl-optimization/65220
19895 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19897 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19900 * lra-remat.c (update_scratch_ops): New.
19901 (do_remat): Call it.
19902 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19903 (remove_scratches): ... here.
19904 * lra-int.h (lra_register_new_scratch_op): New prototype.
19906 2015-02-27 Marek Polacek <polacek@redhat.com>
19909 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19910 -Wformat-signedness anymore.
19912 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19914 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19916 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19918 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19920 * config/s390/s390.c (enum s390_builtin):
19921 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19922 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19923 (s390_init_builtins): Generate new builtin functions.
19924 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19925 (s390_sfpc, s390_efpc): New pattern definitions.
19927 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19929 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
19930 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
19931 (s390_builtin_decls): New array.
19932 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
19933 (s390_builtin_decl): New function.
19934 (TARGET_BUILTIN_DECL): Define macro.
19936 2015-02-27 Richard Biener <rguenther@suse.de>
19938 PR middle-end/63175
19939 * builtins.c (get_object_alignment_2): Make sure to re-apply
19940 the ANDed mask after recursing to its operand gets us a new
19941 misalignment bit position.
19943 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
19944 Martin Liska <mliska@suse.cz>
19947 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
19948 Use address_matters_p.
19949 (redirect_all_callers, set_addressable): New functions.
19950 (sem_function::merge): Reorganize and fix merging issues.
19951 (sem_variable::merge): Likewise.
19952 (sem_variable::compare_sections): Remove.
19953 * common.opt (fmerge-all-constants, fmerge-constants): Remove
19955 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
19957 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
19959 (address_matters_1): New function.
19960 (symtab_node::address_matters_p): New function.
19961 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
19962 check for merged flag.
19963 * cgraph.h (address_matters_p): Declare.
19964 (symtab_node::address_taken_from_non_vtable_p): Remove.
19965 (symtab_node::address_can_be_compared_p): New method.
19966 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
19967 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
19969 (comdat_can_be_unshared_p_1) Use address_matters_p.
19970 (update_vtable_references): Fix formating.
19971 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
19972 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
19973 * cgraphclones.c: Preserve merged and icf_merged flags.
19975 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
19977 * doc/extend.texi (Function Attributes): Fix spelling and typos.
19978 (Label Attributes): Likewise.
19979 (Cilk Plus Builtins): Likewise.
19980 (ARC SIMD Built-in Functions): Likewise.
19981 (ARM C Language Extensions (ACLE)): Likewise.
19982 (PowerPC Built-in Functions): Likewise.
19983 (PowerPC Hardware Transactional Memory Built-in Functions):
19986 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19988 PR tree-optimization/65216
19989 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
19990 new stmt and new SSA_NAME for lhs whenever the arguments have
19991 changed and weren't just swapped. Fix comment typo.
19993 PR tree-optimization/65215
19994 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
19995 for PDP endian targets.
19996 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
19997 Fix up formatting issues.
19998 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
19999 size is smaller than the original, adjust MEM_REF offset by the
20000 difference of sizes. Use is_gimple_mem_ref_addr instead of
20001 is_gimple_min_invariant test to avoid adding address temporaries.
20003 2015-02-26 Martin Liska <mliska@suse.cz>
20004 Jan Hubicka <hubicka@ucw.cz>
20007 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
20008 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
20009 (sem_item_optimizer::process_cong_reduction): Include division by
20010 sensitive references.
20011 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
20012 * ipa-ref.c (ipa_ref::address_matters_p): New function.
20013 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
20015 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
20018 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
20020 * config/avr/avr.c: Same.
20021 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
20022 Refuse any constant address not in 0..0xbf.
20023 * config/avr/avr.md (*mov<mode>, *movsf): Remove
20024 tiny_valid_direct_memory_access_range from insn conditions.
20025 (mov<mode>): Don't special-case expansion of avrtiny addresses.
20027 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
20030 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
20031 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
20032 * config/sh/predicates.md (const_logical_operand): New predicate.
20033 * config/sh/sh.md: Add new peephole2 patterns.
20035 2015-02-26 Marek Polacek <polacek@redhat.com>
20038 * ipa-inline.c (early_inliner): Recompute inline parameters.
20040 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20043 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
20044 instructions with TImode operands are included in the analysis.
20046 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20048 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
20049 of an EDGE_FSM_THREAD.
20051 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
20053 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
20055 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
20058 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
20060 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20062 PR tree-optimization/65048
20063 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
20064 (thread_through_all_blocks): Call valid_jump_thread_path.
20065 Remove invalid FSM jump-thread paths.
20067 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20069 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
20070 (ipa_write_optimization_summaries): Likewise.
20071 * tree-streamer.h: Include data-streamer.h.
20072 (streamer_mode_table): Declare extern variable.
20073 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
20074 * lto-streamer-out.c (lto_output_init_mode_table,
20075 lto_write_mode_table): New functions.
20076 (produce_asm_for_decls): Call lto_write_mode_table when streaming
20078 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
20079 (lto_create_simple_input_block): Add mode_table argument to the
20080 lto_input_block constructors.
20081 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
20083 * data-streamer-in.c (string_for_index): Likewise.
20084 * ipa-inline-analysis.c (inline_read_section): Likewise.
20085 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
20086 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
20087 * lto-streamer-in.c (lto_read_body_or_constructor,
20088 lto_input_toplevel_asms): Likewise.
20089 (lto_input_mode_table): New function.
20090 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
20091 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
20092 Use bp_pack_machine_mode.
20093 * real.h (struct real_format): Add name field.
20094 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
20095 (class lto_input_block): Add mode_table member.
20096 (lto_input_block::lto_input_block): Add mode_table_ argument,
20097 initialize mode_table.
20098 (struct lto_file_decl_data): Add mode_table field.
20099 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
20100 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
20101 unpack_ts_decl_common_value_fields,
20102 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
20103 * tree-streamer.c (streamer_mode_table): New variable.
20104 * real.c (ieee_single_format, mips_single_format,
20105 motorola_single_format, spu_single_format, ieee_double_format,
20106 mips_double_format, motorola_double_format,
20107 ieee_extended_motorola_format, ieee_extended_intel_96_format,
20108 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
20109 ibm_extended_format, mips_extended_format, ieee_quad_format,
20110 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
20111 decimal_single_format, decimal_double_format, decimal_quad_format,
20112 ieee_half_format, arm_half_format, real_internal_format): Add name
20114 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
20116 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
20119 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
20120 reordering for selective scheduling.
20122 2015-02-26 Terry Guo <terry.guo@arm.com>
20124 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
20125 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
20126 (arm_arch_no_volatile_ce): Declare new global variable.
20127 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
20128 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
20129 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
20130 (TARGET_NO_VOLATILE_CE): New macro.
20131 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
20132 volatile memory access in IT block
20134 2015-02-25 Kai Tietz <ktietz@redhat.com>
20136 PR tree-optimization/61917
20137 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
20138 that reduc_def_stmt is null.
20140 2015-02-25 Martin Liska <mliska@suse.cz>
20142 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
20143 hard register variables.
20145 2015-02-25 Kai Tietz <ktietz@redhat.com>
20148 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
20149 (symtab::noninterposable_alias): Likewise.
20151 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
20154 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
20156 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
20158 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
20161 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
20162 as split condition; force split via '#' in output pattern.
20164 2015-02-25 Richard Biener <rguenther@suse.de>
20165 Kai Tietz <ktietz@redhat.com>
20167 PR tree-optimization/61917
20168 * tree-vect-loop.c (vectorizable_reduction): Allow
20169 vect_internal_def without reduction to exit graceful.
20171 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20174 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
20175 only with NONDEBUG_INSN_P.
20177 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20179 Use variadic macros with avr-log.c.
20181 * config/avr/avr-protos.h (avr_vdump): New prototype.
20182 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
20183 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
20184 * config/avr/avr-log.c: Adjust comments.
20185 (avr_vdump): New function.
20186 (avr_vadump): Pass caller as 2nd argument instead of format string.
20187 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
20188 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
20190 2015-02-25 Jakub Jelinek <jakub@redhat.com>
20193 * target.def (target_option_stream_in): New target hook.
20194 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
20195 targetm.target_option.post_stream_in if non-NULL.
20196 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
20197 * doc/tm.texi: Updated.
20198 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
20200 (TARGET_OPTION_POST_STREAM_IN): Redefine.
20202 2015-02-24 Jeff Law <law@redhat.com>
20205 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
20206 of operand 0 and operand 2.
20207 (zero_cost_loop_end, loop_end): Similarly.
20209 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
20211 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
20214 2015-02-24 DJ Delorie <dj@redhat.com>
20216 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
20217 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
20218 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
20219 instead of hardcoding SImode.
20221 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
20223 * omp-low.c (create_omp_child_function): Tag entrypoint
20224 functions with a special attribute.
20226 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20229 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
20231 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
20233 PR rtl-optimization/65123
20234 * lra-remat.c (operand_to_remat): Check hard regs in insn
20237 2015-02-24 Nick Clifton <nickc@redhat.com>
20239 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
20242 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
20245 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
20246 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
20247 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
20248 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
20249 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
20250 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
20251 (BUILT_IN_GOACC_PARALLEL): Specify as
20252 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
20253 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
20254 * builtin-types.def
20255 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20256 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20257 Remove function types.
20258 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
20259 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20260 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20261 New function types.
20263 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
20265 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
20267 2015-02-24 Jakub Jelinek <jakub@redhat.com>
20269 PR tree-optimization/65170
20270 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
20271 if val[1] < 0, clear also val[2] and return 3.
20273 2015-02-24 Alan Modra <amodra@gmail.com>
20276 * config/rs6000/rs6000.c (get_memref_parts): Only return true
20277 when *base is a reg. Handle nested plus addresses. Simplify
20280 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
20282 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
20283 use natural alignment when optimizing for size.
20285 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
20288 * config/sh/sh.md (movsicc_true+3): Remove peephole.
20289 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
20290 * config/sh/sh.c (replace_n_hard_rtx): Remove.
20292 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
20295 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
20296 too big for a wide_int. Implement missing wrapping operation.
20298 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
20301 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
20302 instead of const_int 4294901760.
20304 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
20306 * config/avr/t-avr: Fix typo in comment.
20308 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
20310 * doc/rtl.texi (fma): Clarify documentation.
20312 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
20315 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
20316 over input_location.
20318 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20320 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
20321 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
20322 restrict alignments to absolute_biggest_alignment.
20323 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
20325 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
20326 * doc/tm.texi: Regenerate.
20327 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
20329 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
20332 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
20334 2015-02-20 Richard Biener <rguenther@suse.de>
20336 PR tree-optimization/65136
20337 * tree-ssa-propagate.c: Include cfgloop.h.
20338 (replace_phi_args_in): Avoid replacing loop latch edge PHI
20339 arguments with constants.
20341 2015-02-20 Jakub Jelinek <jakub@redhat.com>
20342 Martin Liska <mliska@suse.cz>
20345 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
20346 don't try to create_thunk if stdarg_p. If
20347 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
20348 redirect_callers if possible.
20349 (sem_item_optimizer::execute): Call unregister_hooks here...
20350 (ipa_icf_driver): ... instead of here.
20352 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20354 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
20355 Mark operand 0 as earlyclobber in 2nd alternative.
20356 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
20357 Write negated shift amount into QI lowpart operand 0 and use it
20359 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20361 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20363 * cgraph.h (clone_function_name_1): Declare.
20364 * cgraphclones.c (clone_function_name_1): New function.
20365 (clone_function_name): Use it.
20366 * lto-partition.c: Include "stringpool.h".
20367 (must_not_rename, maybe_rewrite_identifier)
20368 (validize_symbol_for_target): New static functions.
20369 (privatize_symbol_name): Use must_not_rename.
20370 (promote_symbol): Call validize_symbol_for_target.
20371 (lto_promote_cross_file_statics): Likewise.
20372 (lto_promote_statics_nonwpa): Likewise.
20374 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
20377 * config/avr/avr.md (pushhi_insn): New insn.
20378 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
20380 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20381 Jakub Jelinek <jakub@redhat.com>
20383 * tree-streamer.c (preload_common_nodes): Don't preload
20384 TI_VA_LIST* for offloading.
20385 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
20388 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
20390 * config/pa/pa.c (pa_emit_move_sequence): Always force
20391 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
20394 * config/pa/pa.c (pa_reloc_rw_mask): New function.
20395 (TARGET_ASM_RELOC_RW_MASK): Define.
20396 (pa_cannot_force_const_mem): Revert previous change.
20398 2015-02-19 Martin Jambor <mjmabor@suse.cz>
20399 Jan Hubicka <hubicka@ucw.cz>
20402 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
20403 across jump functions.
20405 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
20407 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
20409 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
20411 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
20413 2015-02-19 Richard Henderson <rth@redhat.com>
20415 PR middle-end/65074
20416 * varasm.c (default_binds_local_p_2): Don't test node->definition;
20417 test DECL_EXTERNAL independent of symtab_node.
20419 2015-02-19 Jakub Jelinek <jakub@redhat.com>
20422 * varpool.c (varpool_node::get_constructor): Return early
20423 if this->lto_file_data is NULL.
20425 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20427 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
20428 (rank_for_schedule_debug): Update.
20429 (ready_sort): Make static. Move sorting logic to ...
20430 (ready_sort_debug, ready_sort_real): New static functions.
20431 (schedule_block): Sort both debug insns and real insns in preparation
20432 for ready list trimming. Improve debug output.
20433 * sched-int.h (ready_sort): Remove global declaration.
20435 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
20437 * ipa-icf.c (sem_function::equals_private): Adjust.
20438 (sem_function::bb_dict_test): Take a vec<int> * instead of
20440 * ipa-icf.h (bb_dict_test): Likewise.
20442 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20444 PR gcov-profile/64634
20445 * tree-eh.c (frob_into_branch_around): Fix up typos
20446 in function comment.
20447 (lower_catch): Put eh_seq resulting from EH lowering of
20448 the cleanup sequence after the cleanup rather than before it.
20450 2015-02-18 Tom de Vries <tom@codesourcery.com>
20452 * common.opt (fstdarg-opt): New option.
20453 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
20454 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
20455 (@item -fstdarg-opt): New item.
20457 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
20460 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
20461 for common symbols.
20463 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20465 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
20467 (ALL_HOST_OBJS): Add mkoffload.o.
20468 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
20470 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
20472 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
20473 (compare_virtual_tables): Be smarter about skipping typeinfos;
20474 do sane output on virtual table table mismatch.
20475 (warn_odr): Be ready for forward declarations of enums;
20476 output sane info on base mismatch and virtual table mismatch.
20477 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
20478 when only one type is polymorphic.
20479 (get_odr_type): Fix hashtable corruption.
20480 (dump_odr_type): Dump mangled names.
20482 2015-02-18 Richard Biener <rguenther@suse.de>
20484 PR tree-optimization/65063
20485 * tree-predcom.c (determine_unroll_factor): Return 1 if we
20486 have replaced looparound PHIs.
20488 2015-02-18 Martin Liska <mliska@suse.cz>
20490 * lto-streamer.c (lto_streamer_init): Encapsulate
20491 streamer_check_handled_ts_structures with checking macro.
20493 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20496 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
20497 section if !implicit_section.
20498 (cgraph_node::create_version_clone_with_body): Likewise.
20499 * trans-mem.c (ipa_tm_create_version): Likewise.
20501 2015-02-18 Richard Biener <rguenther@suse.de>
20503 PR tree-optimization/62217
20504 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
20507 2015-02-18 Marek Polacek <polacek@redhat.com>
20510 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
20511 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
20512 is in range [-16K, -1]. Don't issue run-time error if
20513 (ptr > ptr + offset).
20515 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
20517 * doc/install.texi (nvptx-*-none): New section.
20518 * doc/invoke.texi (Nvidia PTX Options): Likewise.
20519 * config/nvptx/nvptx.opt: Update.
20521 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
20522 (access_check): New functions, copied from
20523 config/i386/intelmic-mkoffload.c.
20524 (main): For non-installed testing, look in all COMPILER_PATHs for
20527 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
20529 2015-02-18 Andrew Pinski <apinski@cavium.com>
20530 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20532 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
20533 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
20535 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20537 * ipa-visibility.c (function_and_variable_visibility): Only
20538 check locality if node is not already local.
20539 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20540 call_for_symbol_and_aliases instead of
20541 call_for_symbol_thunks_and_aliases.
20542 (ipa_inline): Likewise.
20543 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20544 first walk aliases.
20545 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20546 call_for_symbol_and_aliases.
20547 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20548 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20549 (ipa_propagate_frequency): Update.
20550 (ipa_profile): Add opt_for_fn gueards.
20552 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20554 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
20555 * doc/invoke.texi (SH options): Document it.
20556 * config/sh/sh.c (sh_insn_length_adjustment): Check
20557 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
20559 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
20561 * common.opt (fipa-cp-alignment): New.
20562 * ipa-cp.c (ipcp_store_alignment_results): Check
20563 flag_ipa_cp_alignment.
20564 * opts.c (default_options_table): Enable -fipa-cp-alignment for
20566 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
20567 * doc/invoke.texi: Document -fipa-cp-alignment.
20569 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20572 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
20573 to nil. Adjust comments.
20575 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20577 * ipa-visibility.c (function_and_variable_visibility): Only
20578 check locality if node is not already local.
20579 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20580 call_for_symbol_and_aliases instead of
20581 call_for_symbol_thunks_and_aliases.
20582 (ipa_inline): Likewise.
20583 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20584 first walk aliases.
20585 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20586 call_for_symbol_and_aliases.
20587 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20588 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20589 (ipa_propagate_frequency): Update.
20590 (ipa_profile): Add opt_for_fn guards.
20592 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20594 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20595 skipping of "strange" tokens.
20597 2015-02-17 Jeff Law <law@redhat.com>
20599 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20602 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20604 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20605 as forcing a HARD_DEP between instructions, thereby
20606 disallowing rewriting to break dependencies.
20608 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20610 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20611 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20612 variables in boundary that have no inlitalizer encoded and are
20614 * varasm.c (default_binds_local_p_2): External definitions do not
20615 count as definitions here.
20617 2015-02-16 Jeff Law <law@redhat.com>
20619 PR tree-optimization/64823
20620 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20622 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20623 threading through blocks with PHIs, but no statements.
20624 (thread_through_normal_block): Distinguish between blocks where
20625 we did not process all the statements and blocks with no statements.
20627 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20628 James Greenhalgh <james.greenhalgh@arm.com>
20631 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20632 section if not linkonce. Fix up formatting.
20633 (cgraph_node::create_version_clone_with_body): Copy section.
20634 * trans-mem.c (ipa_tm_create_version): Likewise.
20636 2015-02-16 Richard Biener <rguenther@suse.de>
20638 PR tree-optimization/65077
20639 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20640 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20641 (find_func_aliases): Allow float values to carry pointers again.
20643 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20645 * doc/install.texi (Specific): Reorder targets list to put
20646 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20649 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20650 David Edelsohn <dje.gcc@gmail.com>
20653 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20654 mapping class to external variable or function reference.
20655 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20658 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20661 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20662 ASM_WEAKEN_DECL if defined.
20664 2015-02-16 Richard Biener <rguenther@suse.de>
20667 * varasm.c (default_file_start): For LTO produced units
20668 emit <artificial> as file directive.
20670 2015-02-16 Richard Biener <rguenther@suse.de>
20672 PR tree-optimization/63593
20673 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20674 stmts and releasing SSA names until...
20675 (execute_pred_commoning): ... after processing all chains.
20677 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20680 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20681 external functions.
20683 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20685 * doc/bugreport.texi: Adjust section titles throughout the file
20686 to use "Title Case".
20687 * doc/extend.texi: Likewise.
20688 * doc/gcov.texi: Likewise.
20689 * doc/implement-c.texi: Likewise.
20690 * doc/implement-cxx.texi: Likewise.
20691 * doc/invoke.texi: Likewise.
20692 * doc/objc.texi: Likewise.
20693 * doc/standards.texi: Likewise.
20694 * doc/trouble.texi: Likewise.
20696 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20698 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20699 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20700 * tree.c (lookup_binfo_at_offset): Make static.
20701 (get_binfo_at_offset): Do not shadow offset; add explanatory
20704 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20706 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20707 for all floading point loads and stores except those using a register
20709 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20712 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20714 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20715 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20716 (estimate_growth): Handle uninlinable edges correctly.
20717 (check_callers): New.
20718 (growth_likely_positive): Handle aliases correctly.
20720 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20722 * ipa-chkp.c: Use iterate_direct_aliases.
20723 * symtab.c (resolution_used_from_other_file_p): Move inline.
20724 (symtab_node::create_reference): Fix formating.
20725 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20726 (symtab_node::iterate_reference): Move inline.
20727 (symtab_node::iterate_referring): Move inline.
20728 (symtab_node::iterate_direct_aliases): Move inline.
20729 (symtab_node::used_from_object_file_p_worker): Inline into ...
20730 (symtab_node::used_from_object_file_p): ... this one; move inline.
20731 (symtab_node::call_for_symbol_and_aliases): Move inline;
20732 use iterate_direct_aliases.
20733 (symtab_node::call_for_symbol_and_aliases_1): New method.
20734 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20735 use iterate_direct_aliases.
20736 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20737 (varpool_node::call_for_node_and_aliases): Rename to ...
20738 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20739 use iterate_direct_aliases.
20740 (varpool_node::call_for_symbol_and_aliases_1): New method.
20741 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20742 (ipa_discover_readonly_nonaddressable_var): Update.
20743 * ipa-devirt.c: Fix formating.
20744 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20746 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20747 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20748 * cgraph.h (used_from_object_file_p_worker): Remove.
20749 (resolution_used_from_other_file_p): Move inline.
20750 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20751 (symtab_node::iterate_reference): Move inline.
20752 (symtab_node::iterate_referring): Move inline.
20753 (symtab_node::iterate_direct_aliases): Move inline.
20754 (symtab_node::used_from_object_file_p_worker): Inline into ...
20755 (symtab_node::used_from_object_file_p): Move inline.
20756 * tree-emutls.c (ipa_lower_emutls): Update.
20757 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20758 (varpool_node::call_for_node_and_aliases): Remove.
20760 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20762 PR tree-optimization/62209
20763 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20764 op == range->exp, insert seq and gimplified code after labels
20765 instead of after the phi.
20767 2015-02-13 Jeff Law <law@redhat.com>
20770 Revert my change for tree-optimization/64823.
20772 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20774 PR tree-optimization/65053
20775 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20776 cond, either reset VR on lhs or set it to phi result VR.
20778 2015-02-13 Jeff Law <law@redhat.com>
20780 PR tree-optimization/64823
20781 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20782 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20783 threading through blocks with PHIs, but no statements.
20784 (thread_through_normal_block): Distinguish between blocks where
20785 we did not process all the statements and blocks with no statements.
20787 PR rtl-optimization/47477
20788 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20789 simplifier to narrow arithmetic.
20791 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20794 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20795 polymorphic call info when type is not known to be preserved.
20797 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20800 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20801 (inline_call): Use it.
20803 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20805 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20806 GOMP_DEVICE_NVIDIA_PTX.
20808 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20811 * stmt.c (emit_case_nodes): Use void_type_node instead of
20812 NULL_TREE as LABEL_DECL type.
20814 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20816 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20818 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20819 symbolic references to data to be forced to constant memory on the
20822 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20824 PR tree-optimization/65002
20825 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20827 * tree-sra.c (some_callers_have_no_vuse_p): New.
20828 (ipa_early_sra): Reject functions whose callers
20829 assume function is read only.
20831 2015-02-13 Richard Biener <rguenther@suse.de>
20834 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20835 for LTO produced CUs.
20837 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20839 PR tree-optimization/64705
20840 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20841 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20842 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20843 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20844 expand_simple_operations.
20846 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20847 Richard Henderson <rth@redhat.com>
20850 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20851 before notice_global_symbol.
20852 (varpool_node::finalize_decl): Likewise.
20853 * varasm.c (default_binds_local_p_2): Rename from
20854 default_binds_local_p_1, add weak_dominate argument. Use direct
20855 returns instead of assigning to local variable. Unify varpool and
20856 cgraph paths via symtab_node. Reject undef weak variables before
20857 testing visibility. Reorder tests for simplicity.
20858 (default_binds_local_p): Use default_binds_local_p_2.
20859 (default_binds_local_p_1): Likewise.
20860 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20862 (default_elf_asm_output_external): Emit visibility when specified.
20864 2015-02-13 Alan Modra <amodra@gmail.com>
20866 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20867 code setting up r11 for out-of-line fp restore.
20869 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20871 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20872 (muser-mode): Likewise.
20874 2015-02-13 Alan Modra <amodra@gmail.com>
20876 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20877 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20879 2015-02-12 David Howells <dhowells@redhat.com>
20881 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20883 * tree-ssa-uninit.c (dump_predicates): Likewise.
20884 * opts.c (print_filtered_help): Likewise.
20886 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20888 * dwarf2out.c (output_die): Use "%s", name instead of name to
20889 avoid -Wformat-security warning.
20891 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20892 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20893 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20894 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20896 2015-02-12 Jason Merrill <jason@redhat.com>
20898 * common.opt (-flifetime-dse): New.
20900 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20903 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20905 PR tree-optimization/65014
20906 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20907 use original second operand of arg0 or arg1 instead of
20908 that adjusted by STRIP_NOPS.
20910 2015-02-11 Jeff Law <law@redhat.com>
20913 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20914 that needs to be queued, just queue it for a single cycle.
20916 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20918 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20919 bodies of thunks; comment on why.
20920 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20921 symbols are extern.
20923 2015-02-11 Richard Henderson <rth@redhat.com>
20926 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20927 regions of __builtin_eh_copy_values.
20929 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20931 PR middle-end/65003
20932 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
20933 ultimate alias is MEM with SYMBOL_REF satisfying
20934 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
20935 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
20937 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
20939 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
20940 "diagnostic-core.h".
20941 (main): Initialize progname, and call diagnostic_initialize.
20943 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
20944 instead of __OPENMP_TARGET__.
20946 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
20947 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
20948 hard-coding PTX_ID.
20950 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
20952 * doc/sourcebuild.texi (pie_enabled): Document.
20954 2015-02-11 Martin Liska <mliska@suse.cz>
20957 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
20958 a return value for call to a function that is noreturn.
20960 2015-02-11 Richard Biener <rguenther@suse.de>
20963 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
20966 2015-02-11 Andrew Pinski <apinski@cavium.com>
20969 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
20970 Change the first argument type to size_type_node and add another
20972 (aarch64_simd_expand_builtin): Handle the new argument to
20973 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
20974 print an out when the first two arguments are not
20975 nonzero integer constants.
20976 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
20977 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
20979 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20982 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
20983 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
20984 (ix86_set_current_function): Rewritten.
20985 (ix86_add_new_builtins): Temporarily clear current_target_pragma
20986 when creating builtin fndecls.
20988 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20991 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
20993 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
20994 have no comdat group.
20995 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
20996 (lto_output_varpool_node): Always output alias info.
20997 (output_refs): Output refs of boundary aliases, too.
20998 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
20999 (output_symtab): Output call eges in thunks in boundary.
21000 (get_alias_symbol): Remove.
21001 (input_node, input_varpool_node): Do not special case weakrefs.
21002 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
21003 alias and thunks targets in the boundary; do not take removed symbols
21004 from their comdat groups.
21005 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
21006 (cgraph_node::global_info): Remove.
21007 (cgraph_node::rtl_info): Look through aliases and thunks.
21008 * cgrpah.h (global_info): Remove.
21009 (non_local_p): Remove.
21011 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21012 Sandra Loosemore <sandra@codesourcery.com>
21014 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
21015 to inline asm. List dialects in proper order.
21017 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21018 Sandra Loosemore <sandra@codesourcery.com>
21020 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
21022 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21024 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
21025 modified) reference to Solaris.
21027 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
21029 * doc/extend.texi (Extended Asm): Fix typos.
21031 2015-02-10 Jakub Jelinek <jakub@redhat.com>
21034 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
21036 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
21039 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
21040 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
21041 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
21042 * config/sh/constraints.md (Ara, Add): New constraints.
21043 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
21045 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
21046 atomic_mem_operand_0. Don't use force_reg on the memory address.
21047 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
21048 Sra constraint. Convert to insn_and_split. Add workaround for
21050 (atomic_compare_and_swap<mode>_hard): Copy to
21051 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
21052 Use atomic_mem_operand_0 predicate.
21053 (atomic_compare_and_swap<mode>_soft_gusa,
21054 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
21055 AraAdd constraints.
21056 (atomic_compare_and_swap<mode>_soft_tcb,
21057 atomic_compare_and_swap<mode>_soft_imask,
21058 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
21059 atomic_mem_operand_0 predicate and SraSdd constraints.
21060 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
21062 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
21063 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
21064 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
21065 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
21066 force_reg on the memory address.
21067 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
21068 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
21069 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
21070 atomic_mem_operand_1 predicate and Sra constraint.
21071 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
21072 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21073 Use atomic_mem_operand_1 predicate.
21074 (atomic_<fetchop_name><mode>_hard): Copy to
21075 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21076 Use atomic_mem_operand_1 predicate.
21077 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
21078 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21079 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
21080 insn_and_split. Use atomic_mem_operand_1 predicate.
21081 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
21082 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
21083 Use atomic_mem_operand_1 predicate.
21084 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
21085 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21086 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
21087 in generated insn with original mem operand before emitting the insn.
21088 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
21089 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
21090 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
21091 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
21092 Use atomic_mem_operand_1 predicate and AraAdd constraints.
21093 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
21094 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
21095 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
21096 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
21097 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
21098 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
21099 atomic_not_fetch<mode>_soft_tcb,
21100 atomic_<fetchop_name>_fetch<mode>_soft_imask,
21101 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
21102 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
21103 Use atomic_mem_operand_1 predicate and SraSdd constraints.
21105 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
21107 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
21108 and 3 earlyclobber operands.
21110 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21112 * common.opt (fstack-reuse): Mark as optimization.
21114 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21117 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
21119 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
21121 PR tree-optimization/64326
21122 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
21124 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
21126 PR gcov-profile/61889
21127 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
21129 2015-02-10 Richard Biener <rguenther@suse.de>
21131 PR tree-optimization/64995
21132 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
21133 value we use is final.
21134 (visit_reference_op_store): Always valueize op.
21135 (visit_use): Properly valueize vuses.
21137 2015-02-10 Richard Biener <rguenther@suse.de>
21139 PR tree-optimization/64909
21140 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
21141 pass a scalar-stmt count estimate to the cost model.
21142 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
21144 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
21146 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
21147 enabled by default together with var-tracking.
21149 2015-02-10 Nick Clifton <nickc@redhat.com>
21151 * config/rl78/rl78.c: Remove DIV attribute code accidentally
21152 included in previous rl78 commit.
21154 2015-02-10 Richard Biener <rguenther@suse.de>
21156 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
21157 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
21158 return the bitpack.
21160 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21162 PR gcov-profile/61889
21163 * config.in: regenerate.
21164 * configure.in: Likewise.
21165 * configure.ac: Check for ftw.h.
21166 * gcov-tool.c: Check for ftw.h before using nftw.
21168 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21171 * ipa-visibility.c (update_visibility_by_resolution_info): Only
21172 assert when not in lto mode.
21174 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21176 * ira-color.c (setup_left_conflict_sizes_p): Simplify
21177 initialization/assignment of conflict_size.
21179 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
21182 * ipa-cp.c (gather_caller_stats): Skip thunks.
21183 (propagate_constants_topo): Skip aliases.
21185 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
21188 * config/sh/sh.c (sh_option_override): Don't change
21189 -freorder-blocks-and-partition to -freorder-blocks even when
21190 unwinding is enabled.
21191 (sh_can_follow_jump): Return false if the followee jump is
21192 a crossing jump when -freorder-blocks-and-partition is specified.
21193 * config/sh/sh.md (*jump_compact_crossing): New insn.
21195 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
21196 Kaz Kojima <kkojima@gcc.gnu.org>
21199 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
21200 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
21201 (sh_can_redirect_branch): Rename to ...
21202 (sh_can_follow_jump): ... this. Constify argument types.
21203 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
21204 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
21205 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
21206 * doc/tm.texi: Regenerate.
21208 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21211 * builtins.c (expand_builtin): Call targetm.expand_builtin
21212 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
21214 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21217 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
21219 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21222 * ipa-icf.c (set_local): New function.
21223 (sem_function::merge): Use it.
21225 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21227 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21228 (add_type_duplicate): Fix comparison of BINFOs.
21230 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21232 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
21233 on getting VOID pointer.
21235 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21238 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
21241 2015-02-09 Richard Biener <rguenther@suse.de>
21243 * genmatch.c (replace_id): Copy expr_type.
21245 2015-02-09 Richard Biener <rguenther@suse.de>
21247 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
21248 (streamer_write_tree_bitfields): Declare.
21249 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
21250 properly unpack padding.
21251 (unpack_value_fields): Inline ...
21252 (streamer_read_tree_bitfields): ... here.
21253 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
21254 and properly add padding bits.
21255 (streamer_pack_tree_bitfields): Fold into ...
21256 (streamer_write_tree_bitfields): ... this new function,
21257 exposing the bitpack object.
21258 * lto-streamer-out.c (lto_write_tree_1): Call
21259 streamer_write_tree_bitfields.
21261 2015-02-09 Richard Biener <rguenther@suse.de>
21263 PR tree-optimization/54000
21264 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
21265 (struct ivopts_data): Add loop_loc member.
21266 (tree_ssa_iv_optimize_loop): Dump loop location.
21267 (create_new_ivs): Likewise, also dump number of IVs generated.
21269 2015-02-09 Martin Liska <mliska@suse.cz>
21271 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
21272 just if not yet registered.
21273 (ipa_icf_generate_summary): Register callgraph hooks.
21275 2015-02-08 Andrew Pinski <apinski@cavium.com>
21277 * config/aarch64/aarch64.c (gty_dummy): Delete.
21279 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21282 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
21283 (cgraph_node::local_p): Remove thunk related FIXME.
21285 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21288 * i386.c (ix86_function_regparm): Look through aliases to see if callee
21289 is local and optimized.
21290 (ix86_function_sseregparm): Likewise; also use target's SSE math
21291 settings; error out instead of silently generating wrong code
21293 (init_cumulative_args): Look through aliases.
21295 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21298 * ipa-split.c (execute_split_functions): Split if function has aliases.
21300 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21303 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
21304 aliases before trying to expand it.
21305 (cgraph_node::expand_thunk): Fix formating.
21307 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
21309 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
21310 (Using Assembly Language with C): Expand introduction.
21311 (Basic Asm): Copy-edit. Add more information about uses of
21313 (Extended Asm): Copy-edit. Document new escape syntax and
21315 (Global Reg Vars): Copy-edit.
21316 (Local Reg Vars): Likewise.
21318 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
21322 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
21323 (DBX_CONTIN_CHAR): Define.
21325 2015-02-06 Sebastian Pop <s.pop@samsung.com>
21326 Brian Rzycki <b.rzycki@samsung.com>
21328 PR tree-optimization/64878
21329 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
21330 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
21331 Stop recursion at loop phi nodes after having visited a loop phi node.
21333 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21335 * toplev.c (process_options): Change flag_ipa_ra before creating
21336 optimization_{default,current}_node.
21339 * cgraphunit.c (cgraph_node::expand_thunk): If
21340 restype is not is_gimple_reg_type nor the thunk_fndecl
21341 returns aggregate_value_p, set restmp to a temporary variable
21342 instead of resdecl.
21344 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
21346 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
21348 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21351 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
21352 add a general secondary reload handler for SDmode, unless we have
21353 both read/write support for SDmode.
21355 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21357 PR middle-end/64937
21358 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
21359 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
21360 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
21361 1 before, push it to abstract_vec.
21362 (dwarf2out_abstract_function): Adjust caller. Don't call
21363 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
21364 DECL_ABSTRACT_P flags for all abstract_vec elts.
21366 2015-02-06 Renlin Li <renlin.li@arm.com>
21368 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
21370 * tree-ssa.c (execute_update_addresses_taken): Likewise.
21372 2015-02-06 Jeff Law <law@redhat.com>
21375 * config/h8300/h8300.c (push): New argument "in_prologue".
21376 Pass "in_prologue" along to "F".
21377 (h8300_push_pop): Corresponding changes.
21378 (h8300_expand_prologue): Likewise.
21379 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
21381 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21383 PR rtl-optimization/64957
21385 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
21386 IOR rather than for AND.
21388 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
21391 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
21392 of shift-add and (add + shift) operations. Rename local variable.
21394 2015-02-05 Jeff Law <law@redhat.com>
21397 * config/h8300/constraints.md (U): Correctly dectect
21398 "eightbit_data" memory addresses.
21399 * config/h8300/h8300.c (eightbit_constant_address_p): Also
21400 handle (const (plus (symbol_ref (x)))) where x is declared
21401 as an 8-bit data memory address.
21402 * config/h8300/h8300.md (call, call_value): Correctly detect
21403 "funcvec" functions.
21406 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
21407 24 to 28 bits for the H8/300.
21409 2015-02-06 Alan Modra <amodra@gmail.com>
21412 * config/rs6000/rs6000.c (chain_already_loaded): New function.
21413 (rs6000_call_aix): Use it.
21415 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
21417 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
21420 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
21422 * config/h8300/constraints.md ("U" constraint): Use strict
21423 variant of REG_OK_FOR_BASE_P after reload has started.
21425 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
21427 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
21428 define to zero if !TARGET_NEON.
21429 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
21431 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21432 Trevor Saunders <tsaunders@mozilla.com>
21435 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
21437 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21440 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
21441 when removing varpool nodes.
21443 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21446 * varpool.c (varpool_node::remove): Fix order of variables.
21448 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21451 * ipa-inline.c (inline_small_functions): Fix ordering issue between
21452 speculation resolution and key updates.
21454 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21456 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
21457 about not letting any speculative edges unupdated.
21459 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21462 * gcov-io.c (gcov_var): Export.
21464 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21466 PR middle-end/64922
21467 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
21468 edges that become speculative.
21470 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21472 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
21473 or DW_LANG_Fortran08.
21474 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
21476 (gen_compile_unit_die): Handle "GNU Fortran2003" and
21477 "GNU Fortran2008" language strings.
21478 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
21479 * langhooks.h (lang_GNU_Fortran): New prototype.
21480 * langhooks.c (lang_GNU_Fortran): New function.
21481 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
21484 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21486 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
21487 (RTX_OK_FOR_OLO10_P): Likewise.
21489 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21491 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
21493 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21495 PR middle-end/64922
21496 * gimple.c: Include gimple-ssa.h.
21497 (maybe_remove_unused_call_args): New function.
21498 * gimple.h (maybe_remove_unused_call_args): Declare.
21499 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
21500 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21501 * gimple-fold.c (gimple_fold_call): Likewise.
21503 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
21505 PR rtl-optimization/64905
21506 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
21507 pointer alignment if it isn't needed.
21509 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21511 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
21512 cortex-a72.cortex-a53.
21513 * config/aarch64/aarch64-tune.md: Regenerate.
21514 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
21516 2015-02-04 Nick Clifton <nickc@redhat.com>
21518 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
21521 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21523 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
21524 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
21525 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
21527 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
21528 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
21529 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
21530 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
21531 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
21532 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
21533 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
21534 * tree-core.h (enum built_in_function): In between
21535 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
21536 for builtins that use DEF_BUILTIN_CHKP macro.
21538 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
21541 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
21542 operands for tcc_comparison exprs. Fix typos.
21545 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
21546 of two XORs that have an intervening AND or IOR.
21549 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
21550 simplification of XOR of AND to not allocate new rtx before
21551 committing to a simplification.
21553 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21555 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
21556 manual swaps in all peepholes.
21558 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21560 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
21561 of manual swapping implementation.
21562 (aarch64_expand_vec_perm_const_1): Likewise.
21564 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
21566 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
21567 (generic_addrcost_table): Remove NAMED_PARAM.
21568 (cortexa57_addrcost_table): Likewise.
21569 (xgene1_addrcost_table): Likewise.
21570 (generic_regmove_table): Likewise.
21571 (cortexa53_regmove_table): Likewise.
21572 (xgene1_regmove_table): Likewise.
21573 (generic_vector_table): Likewise.
21574 (cortexa57_vector_table): Likewise.
21575 (xgene1_vector_table): Likewise.
21576 (generic_tunings): Likewise.
21577 (cortexa53_tunings): Likewise.
21578 (cortexa57_tunings): Likewise.
21579 (xgene1_tunings): Likewise.
21581 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21583 * config/arm/arm-cores.def: Add cortex-a72 and
21584 cortex-a72.cortex-a53.
21585 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21586 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21587 * config/arm/arm-tune.md: Regenerate.
21588 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21589 "cortex-a72.cortex-a53".
21590 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21592 2015-02-04 Nick Clifton <nickc@redhat.com>
21595 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21597 (nonimmediate_di_operand): Likewise.
21599 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21600 prefixes of known F5 using MSP430 MCUs.
21602 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21604 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21605 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21606 instead of __builtin_sqrt.
21608 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21610 * varasm.c (do_assemble_alias): Follow transparent alias
21612 (default_assemble_visibility): Follow transparent alias
21613 chain for decl name.
21615 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21617 PR middle-end/62103
21618 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21619 to compute size of referenced value in the constant case.
21621 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21623 PR rtl-optimization/64756
21624 * cse.c (invalidate_dest): New function.
21625 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21626 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21627 invalidate and do not record it.
21629 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21632 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21633 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21634 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21635 atomic_nand<mode>_soft_tcb): New insns.
21636 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21637 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21638 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21639 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21640 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21641 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21642 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21643 atomic_not<mode>_hard if operands[0] is unused.
21644 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21645 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21646 if operands[0] is unused.
21647 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21648 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21649 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21650 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21652 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21653 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21654 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21655 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21656 if operands[0] is unused.
21657 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21658 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21659 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21660 atomic_nand_fetchsi_hard if operands[0] is unused.
21661 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21662 atomic_nand<mode>_hard if operands[0] is unused.
21663 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21664 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21665 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21666 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21667 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21668 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21669 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21670 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21671 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21672 atomic_not<mode>_hard if operands[0] is unused.
21673 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21674 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21676 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21677 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21678 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21679 atomic_nand<mode>_hard if operands[0] is unused.
21680 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21681 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21683 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21686 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21687 * gcc-main.c: New file, containing "main" taken from gcc.c.
21688 * gcc.c (do_self_spec): Free decoded_options.
21689 (class driver): Move declaration to gcc.h.
21690 (main): Move declaration and implementation to new file
21692 (driver_get_configure_time_options): New function.
21693 * gcc.h (class driver): Move this declaration here, from
21695 (driver_get_configure_time_options): New declaration.
21697 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21699 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21700 cross-module inlining.
21701 * cgraph.h (cgraph_node): Add flag merged.
21702 * ipa-icf.c (sem_function::merge): Maintain it.
21704 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21706 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21707 instead of OBJECT_P.
21709 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21712 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21713 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21714 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21715 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21717 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21720 * combine.c (reg_n_sets_max): New variable.
21721 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21722 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21723 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21724 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21725 (rest_of_handle_combine): Initialize reg_n_sets_max.
21727 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21729 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21730 if some always_inline was inlined, apply changes before inlining
21733 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21736 * config/arm/arm.c (arm_option_override): Set
21737 arm_selected_arch/cpu/tune to NULL on entry.
21739 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21740 Andrew Pinski <pinskia@gcc.gnu.org>
21741 Jakub Jelinek <jakub@gcc.gnu.org>
21744 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21745 integer typing for small model. Use IN_RANGE.
21747 2015-02-02 Richard Biener <rguenther@suse.de>
21749 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21750 * tree-vrp.c (vrp_valueize_1): Likewise.
21752 2015-02-02 Alan Modra <amodra@gmail.com>
21754 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21755 than mem for toc_restore.
21756 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21757 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21758 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21760 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21763 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21764 explicit default options.
21766 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21769 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21770 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21771 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21773 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21776 * cfgexpand.c (deep_ter_debug_map): New variable.
21777 (avoid_deep_ter_for_debug): New function.
21778 (expand_debug_expr): If TERed SSA_NAME is in
21779 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21780 instead of trying to expand SSA_NAME's def stmt.
21781 (expand_debug_locations): When expanding debug bind
21782 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21783 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21785 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21786 all debug bind stmts. Delete deep_ter_debug_map after
21787 expand_debug_location if non-NULL and clear it.
21789 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21792 * config/sh/sync.md (atomic_fetch_notsi_hard,
21793 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21794 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21795 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21796 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21797 atomic_not_fetch<mode>_soft_imask): New insns.
21799 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21801 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21802 (rank_for_schedule_debug): Split from ...
21803 (rank_for_schedule): ... this.
21804 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21805 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21807 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21809 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21810 * doc/extend.texi (x86 Variable Attributes): Move section to
21811 correct alphabetization after renaming.
21812 (x86 Type Attributes): Likewise.
21813 (Target Builtins): Re-alphabetize menu.
21814 (x86 Built-in Functions): Move section to correct alphabetization
21816 (x86 transactional memory intrinsics): Likewise.
21817 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21818 and x86 Windows Options in table and menu.
21819 (x86 Options): Move section to correct alphabetization after
21821 (x86 Windows Options): Likewise.
21823 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21825 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21826 preferred names of the architecture and its 32- and 64-bit
21828 * doc/invoke.texi: Likewise.
21829 * doc/md.texi: Likewise.
21831 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21834 * config/i386/predicates.md (address_no_seg_operand): Reject
21835 non-CONST_INT_P operands in invalid mode.
21837 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21839 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21840 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21841 * config/i386/predicates.md (address_no_seg_operand): Call
21842 address_operand with VOIDmode.
21843 (vsib_address_operand): Ditto.
21844 (address_mpx_no_base_operand): Ditto.
21845 (address_mpx_no_index_operand): Ditto.
21847 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21850 * lra-constraints.c (original_subreg_reg_mode): New.
21851 (simplify_operand_subreg): Try to simplify subreg of const. Use
21852 original_subreg_reg_mode for it.
21853 (swap_operands): Update original_subreg_reg_mode.
21854 (curr_insn_transform): Set up original_subreg_reg_mode.
21856 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21859 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21861 (process_alt_operands): Use it.
21862 (curr_insn_transform): Check the optional reload pseudo class is
21865 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21867 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21868 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21870 * toplev.h (init_asm_output): Update comment on use of
21871 UNKNOWN_LOCATION with fatal_error.
21872 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21873 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21874 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21875 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21876 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21877 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21878 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21879 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21880 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21881 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21882 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21883 fatal_error changed to pass input_location as first argument.
21885 2015-01-30 Martin Liska <mliska@suse.cz>
21887 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21888 in #pragma GCC diagnostic guards.
21890 2015-01-30 Richard Biener <rguenther@suse.de>
21892 PR tree-optimization/64829
21893 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21894 not add a widening conversion pattern but hand off extra
21895 widenings to callers.
21896 (vect_recog_widen_mult_pattern): Handle extra widening produced
21897 by vect_handle_widen_op_by_const.
21898 (vect_recog_widen_shift_pattern): Likewise.
21899 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21900 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21901 (vect_init_vector_1): Likewise.
21902 (vect_get_vec_def_for_operand): Likewise.
21903 (vect_finish_stmt_generation): Likewise.
21904 (vectorizable_load): Likewise.
21905 (vect_analyze_stmt): Likewise.
21906 (vect_is_simple_use): Likewise.
21908 2015-01-29 Jeff Law <law@redhat.com>
21910 * combine.c (try_combine): Fix typo in comment.
21912 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21915 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21916 (rs6000_stack_info): Add assert.
21917 (rs6000_output_savres_externs): New function, split off from...
21918 (rs6000_output_function_prologue): ... here. Do not call it for
21921 2015-01-29 Jeff Law <law@redhat.com>
21924 * combine.c (try_combine): If I0 is a memory load and I3 a store
21925 to a related address, increase the "goodness" of doing a 4-insn
21926 combination with I0-I3.
21927 (make_field_assignment): Handle SUBREGs in the ior+and case.
21929 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
21931 PR tree-optimization/64746
21932 * tree-if-conv.c (mask_exists): New function.
21933 (predicate_mem_writes): Save created mask with given size for further
21935 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
21936 (ifcvt_repair_bool_pattern): Collect all statements that are root
21937 of bool pattern and use iterative algorithm to remove multiple uses
21938 of predicates, display number of required iterations.
21940 2015-01-29 Richard Biener <rguenther@suse.de>
21942 PR tree-optimization/64853
21943 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
21944 stmt will get simulated again.
21945 * tree-ssa-ccp.c (valueize_op_1): Likewise.
21947 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21949 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
21950 return_in_pc. Remove redundant assignments.
21951 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
21952 (arm_expand_epilogue): Don't compare boolean with true in if condition.
21954 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
21956 * config/i386/i386.c (ix86_mode_after): Make static.
21958 2015-01-29 Richard Biener <rguenther@suse.de>
21960 PR tree-optimization/64844
21961 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
21962 dump cost model analysis.
21963 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21964 Do not register adjusted load/store costs here.
21966 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21967 Uros Bizjak <ubizjak@gmail.com>
21969 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
21970 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
21971 using x86_use_pseudo_pic_reg.
21972 * config/i386/i386.c (ix86_conditional_register_usage): Remove
21973 support for fixed PIC register.
21974 (ix86_use_pseudo_pic_reg): Not static any more.
21976 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21978 PR middle-end/64805
21979 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
21980 to avoid error in cgraph node verification.
21982 2015-01-29 Marek Polacek <polacek@redhat.com>
21984 * doc/standards.texi: Reflect that the default for C is gnu11.
21986 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
21989 * reorg.c (switch_text_sections_between_p): New function.
21990 (relax_delay_slots): Call it when testing if the jump insn
21991 is removable. Use targetm.can_follow_jump when testing if
21992 the conditional branch can follow an unconditional jump.
21994 2015-01-27 Caroline Tice <cmtice@google.com>
21996 Committing VTV Cywin/Ming patch for Patrick Wollgast
21997 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
21998 if -fvtable-verify=preinit/std is used.
21999 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
22000 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
22001 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
22002 if -fvtable-verify=preinit/std is used.
22003 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22004 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
22005 if -fvtable-verify=preinit/std is used.
22006 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
22007 * config/i386/mingw32.h (LIB_SPEC): Likewise.
22008 * varasm.c (assemble_variable): Add code to properly set the comdat
22009 section and name for the .vtable_map_vars section in case the
22010 target is PE or COFF.
22012 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22015 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
22016 make sane BB profile.
22017 (cgraph_node::expand_thunk): Make sane BB profile.
22018 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
22019 * cgraph.h (init_lowered_empty_function): Update prototype.
22020 * config/i386/i386.c (make_resolver_func): Update call.
22021 * predict.c (gate): Disable branch prediction pass if
22022 profile is already there.
22024 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22026 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
22027 * opth-gen.awk: Likewise.
22028 * common.opt: Mark flag_fp_contract_mode as Optimization.
22030 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
22032 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
22033 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
22035 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
22038 * config/sh/predicates.md (atomic_arith_operand,
22039 atomic_logical_operand): Remove.
22040 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
22041 (atomic_arith_operand_0): New predicate.
22042 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
22043 Use atomic_arith_operand_0 for input values.
22044 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
22045 atomic_compare_and_swap<mode>_soft_gusa,
22046 atomic_compare_and_swap<mode>_soft_tcb,
22047 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
22048 arith_reg_operand instead of register_operand.
22049 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
22050 atomic_arith_operand_0 for newval input.
22051 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
22052 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
22053 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
22054 arith_reg_operand instead of register_operand.
22055 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
22056 fetchop_predicate_1, fetchop_constraint_1_llcs,
22057 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
22058 fetchop_constraint_1_imask): New code iterator attributes.
22059 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
22060 register_operand. Use fetchop_predicate_1.
22061 (atomic_fetch_<fetchop_name>si_hard,
22062 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
22063 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
22064 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
22065 and arith_reg_operand instead of register_operand. Use
22066 fetchop_predicate_1, fetchop_constraint_1_gusa.
22067 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
22068 and arith_reg_operand instead of register_operand. Use
22069 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
22071 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
22072 and arith_reg_operand instead of register_operand. Use
22073 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
22075 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
22076 register_operand. Use atomic_logical_operand_1.
22077 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
22078 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
22079 arith_reg_operand instead of register_operand.
22080 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
22081 Use arith_reg_dest and arith_reg_operand instead of register_operand.
22082 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
22083 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
22084 register_operand. Use fetchop_predicate_1.
22085 (atomic_<fetchop_name>_fetchsi_hard,
22086 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
22087 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22088 fetchop_constraint_1_llcs.
22089 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
22090 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22091 fetchop_constraint_1_gusa.
22092 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
22093 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22094 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
22095 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
22096 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22097 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
22098 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
22099 register_operand. Use atomic_logical_operand_1.
22100 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
22101 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
22102 arith_reg_operand instead of register_operand.
22103 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
22104 arith_reg_operand instead of register_operand. Use logical_operand
22105 and K08. Adjust asm sequence to allow R0 usage.
22106 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
22107 arith_reg_operand instead of register_operand. Use logical_operand
22110 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22113 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
22114 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
22115 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
22116 only get_full_len HOST_WIDE_INTs from get_val () array rather than
22117 all bits in *val_wide.
22119 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
22121 * varpool.c (tls_model_names): Fix names.
22122 (varpool_node::dump): Dump tls- prefix for tls models.
22124 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
22125 Bernd Schmidt <bernds@codesourcery.com>
22126 Nathan Sidwell <nathan@codesourcery.com>
22128 * config/nvptx/mkoffload.c: New file.
22129 * config/nvptx/t-nvptx: Add build rules for it.
22130 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
22131 (extra_programs): Add mkoffload.
22132 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
22134 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
22136 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
22138 PR middle-end/64809
22139 * cfgexpand.c (reorder_operands): Skip debug gimples.
22141 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
22143 PR tree-optimization/64277
22144 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
22145 range info when possible to refine estimation.
22147 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
22149 PR tree-optimization/64718
22150 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
22151 be a 16bit unsigned integer when n->range is 16.
22152 (bswap_replace): Convert src to that type if necessary for all bswap
22153 sizes. Fix rotation right notation in nearby comment. Use bswap_type
22154 set in pass_optimize_bswap::execute ().
22156 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
22158 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
22159 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
22160 integer and floating point variants.
22161 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
22163 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
22165 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
22166 for all vector modes.
22168 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22171 * doc/sourcebuild.texi (comdat_group): Document.
22173 2015-01-28 Terry Guo <terry.guo@arm.com>
22175 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
22177 2015-01-27 David Malcolm <dmalcolm@redhat.com>
22179 * toplev.c (print_version): Add param "show_global_state", and
22180 only print GGC and plugin information if it is true.
22181 (init_asm_output): Pass in "true" for the new param when calling
22183 (process_options): Likewise.
22184 (toplev::main): Likewise.
22185 * toplev.h (print_version): Add new param to decl.
22187 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22191 * tree.c (lookup_binfo_at_offset): New function.
22192 (get_binfo_at_offset): Use it.
22194 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22197 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
22198 on vtable being vtable.
22200 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
22202 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
22203 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
22204 -mhotpatch= option.
22205 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
22206 -mno-hotpatch options. Change syntax of -mhotpatch= option.
22207 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
22209 (s390_hotpatch_trampoline_halfwords_max): Renamed.
22210 (s390_hotpatch_hw_max): New name.
22211 (s390_hotpatch_trampoline_halfwords): Renamed.
22212 (s390_hotpatch_hw_before_label): New name.
22213 (get_hotpatch_attribute): Removed.
22214 (s390_hotpatch_hw_after_label): New name.
22215 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
22217 (s390_attribute_table): Ditto.
22218 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
22219 (s390_function_num_hotpatch_hw): New name.
22220 Remove special handling of inline functions and hotpatching.
22221 Return number of nops before and after the function label.
22222 (s390_can_inline_p): Removed.
22223 (s390_asm_output_function_label): Emit a configurable number of nops
22224 after the function label.
22225 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
22226 (TARGET_CAN_INLINE_P) Removed.
22227 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
22229 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22230 Jiong Wang <jiong.wang@arm.com>
22232 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
22234 (cb<optab><mode>1): Likewise.
22235 * config/aarch64/iterators.md (bcond): New define_code_attr.
22237 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22239 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
22242 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22244 * config/s390/s390.c (s390_register_move_cost): Increase costs for
22247 2015-01-27 Richard Biener <rguenther@suse.de>
22249 * tree-vrp.c (update_value_range): Intersect the range with
22250 old recorded SSA name range information.
22252 2015-01-27 Nick Clifton <nickc@redhat.com>
22254 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
22255 BC, DE and HL registers directly, not via AX.
22256 When decrementing the stack pointer by a large amount, transfer SP
22257 into AX and perform the subtraction there.
22258 (rl78_expand_epilogue): Perform the inverse of the above
22261 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22263 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
22265 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22266 Yury Gribov <y.gribov@samsung.com>
22269 * ubsan.c (ubsan_source_location): Refactor code.
22270 (ubsan_type_descriptor): Update type size. Refactor code.
22272 2015-01-27 Richard Biener <rguenther@suse.de>
22274 PR tree-optimization/56273
22275 PR tree-optimization/59124
22276 PR tree-optimization/64277
22277 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
22278 from the first VRP pass.
22280 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22283 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
22284 handle the first argument in the same loop as all the other arguments.
22286 PR rtl-optimization/61058
22287 * jump.c (cleanup_barriers): Update basic block boundaries
22288 if BLOCK_FOR_INSN is non-NULL on PREV.
22290 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
22292 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
22293 bounds narrowing, already instrumented calls and calls to
22294 not instrumentable functions.
22296 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22298 PR tree-optimization/64807
22299 * wide-int.cc (wi::divmod_internal): Clear
22300 b_dividend[dividend_blocks_needed].
22302 2015-01-26 DJ Delorie <dj@redhat.com>
22304 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
22305 volatile memory references.
22307 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
22310 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
22312 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
22313 shifts if it already fits into K08.
22315 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22318 * ipa-inline.c (inline_small_functions): Print "unknown" even
22319 if edge->call_stmt is non-NULL, but has builtins or unknown
22322 PR middle-end/64421
22323 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
22324 with asterisk, skip the first character.
22326 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22329 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
22332 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
22335 * config/i386/i386.md (*movdi_internal): Also check operand 0
22336 to determine TYPE_LEA operand.
22337 (*movsi_internal): Ditto.
22339 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22341 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
22342 OPTION_MASK_QUAD_MEMORY_ATOMIC.
22344 2015-01-26 Renlin Li <renlin.li@arm.com>
22346 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
22348 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
22351 2015-01-26 Richard Biener <rguenther@suse.de>
22353 PR middle-end/64764
22354 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
22355 combining two BIT_AND_EXPR predicates.
22357 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22360 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
22362 2015-01-26 Terry Guo <terry.guo@arm.com>
22364 * config/arm/arm.c (arm_file_start): Update the assignment of
22365 Tag_ABI_HardFP_use.
22367 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
22369 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
22371 config/arm/arm.md: Include the new Cortex-A57 model.
22372 (generic_sched): Don't use generic_sched when tuning for
22375 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
22376 Uros Bizjak <ubizjak@gmail.com>
22378 * config/i386/i386.c (get_builtin_code_for_version): Add
22379 support for BMI and BMI2 multiversion functions.
22381 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22383 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
22384 (extract_bit_field): Likewise.
22385 (extract_low_bits): Likewise.
22386 (expand_mult): Likewise.
22387 (expand_mult_highpart_adjust): Likewise.
22389 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
22391 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
22392 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
22393 * config/i386/i386.c (processor_model): Add
22394 M_INTEL_COREI7_BROADWELL.
22395 (arch_names_table): Add "broadwell".
22397 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
22406 * config/sh/sh-protos.h
22407 (sh_extending_set_of_reg::can_use_as_unextended_reg,
22408 sh_extending_set_of_reg::use_as_unextended_reg,
22409 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22410 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
22411 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
22412 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
22413 (sh_treg_insns): New class.
22414 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
22415 (scope_counter): New class.
22416 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
22417 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
22418 sh_extending_set_of_reg::can_use_as_unextended_reg,
22419 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
22420 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
22421 sh_split_treg_set_expr): New functions.
22422 (addsubcosts): Handle treg_set_expr.
22423 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
22424 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
22425 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
22426 (sh_insn_operands_modified_between_p): Make non-static.
22427 * config/sh/predicates.md (zero_extend_movu_operand): Allow
22428 simple_mem_operand in addition to displacement_mem_operand.
22429 (zero_extend_operand): Don't allow zero_extend_movu_operand.
22430 (treg_set_expr, treg_set_expr_not_const01,
22431 arith_reg_or_treg_set_expr): New predicates.
22432 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
22433 arith_or_int_operand instead of logical_operand. Convert to
22434 insn_and_split. Try to optimize constant operand in splitter.
22435 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
22436 (*tstqi_t_zero): Delete.
22437 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
22438 (tstsi_t_and_not): Delete.
22439 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
22440 Convert to insn_and_split.
22441 (unnamed split, tstsi_t_zero_extract_xor,
22442 tstsi_t_zero_extract_subreg_xor_little,
22443 tstsi_t_zero_extract_subreg_xor_big): Delete.
22444 (*tstsi_t_shift_mask): New insn_and_split.
22445 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
22446 to recombine with surrounding insns when splitting.
22447 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
22448 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
22449 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
22450 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
22451 (*cbranch_div0s: Delete.
22452 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22453 Try to recombine with surrounding insns when splitting. Add operand
22455 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
22456 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
22457 *addc_r_r_msb, *addc_2r_msb): Delete.
22458 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
22460 (*addc_negreg_t): New insn_and_split.
22461 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22462 Try to recombine with surrounding insns when splitting.
22463 Add operand order variants.
22464 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
22465 insn_and_split patterns.
22466 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
22467 surrounding insns when splitting.
22468 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
22469 (*rotcl): Likewise. Add zero_extract variant.
22470 (*ashrsi2_31): New insn_and_split.
22471 (*negc): Convert to insn_and_split. Use treg_set_expr.
22472 (*zero_extend<mode>si2_disp_mem): Update comment.
22473 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
22475 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
22476 with surrounding insns when splitting.
22477 (any_treg_expr_to_reg): New insn_and_split.
22478 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
22479 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
22480 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
22481 *zero_extract_2): New single bit zero extract patterns.
22482 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
22483 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
22484 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
22485 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
22487 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
22488 register_operand for set source.
22490 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
22492 * i386.opt (prefetch_sse): New targetsave.
22493 * i386.c (ix86_function_specific_save): Save prefetch_sse.
22494 (ix86_function_specific_restore): Restore prefetch_sse and initialize
22495 ix86_cost/ix86_tune_cost.
22497 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22499 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
22500 Support the JIT by using 0 as the language type.
22502 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
22505 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
22506 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
22507 (mark_regno_live, process_bb_lives): Pass new parameter value to
22508 make_hard_regno_born.
22510 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22512 PR rtl-optimization/63637
22513 PR rtl-optimization/60663
22514 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
22515 if elt->cost is MAX_COST for ASM_OPERANDS.
22516 (find_sets_in_insn): Fix up comment typo.
22517 (cse_insn): Don't set src_volatile for all non-volatile
22518 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
22519 or with "memory" clobber. Set elt->cost to MAX_COST
22520 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
22521 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
22523 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22525 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
22528 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22530 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
22531 libgcc/config/i386/elf-lib.h.
22533 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22536 * gcc.c (print_configuration): Don't print a blank line at the end
22538 (run_attempt): ... but here unstead.
22540 PR middle-end/64734
22541 * omp-low.c (scan_sharing_clauses): Don't ignore
22542 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
22543 on target data/update constructs.
22545 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
22548 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
22549 (DEBUG_RELOAD): Removed define.
22550 (m32c_limit_reload_class): Enable traces with if DEBUG0.
22551 (m32c_function_arg): Added a type cast.
22552 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
22553 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
22554 * config/m32c/bitops.md (andqi3_16): Likewise.
22555 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
22556 (push_a01_l): Likewise.
22558 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22561 * main.c (main): Construct toplev instances with init_signals=true.
22562 * toplev.c (general_init): Add param "init_signals", and use it to
22563 conditionalize the calls to signal and host_hooks.extra_signals.
22564 (toplev::toplev): Add param "init_signals".
22565 (toplev::main): When invoking general_init, pass m_init_signals
22566 to control whether signal-handlers are installed.
22567 * toplev.h (toplev::toplev): Add param "init_signals".
22568 (toplev::m_init_signals): New field.
22570 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22573 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
22574 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22575 latter may be affected by the former (e.g. on i686).
22577 2015-01-23 Martin Liska <mliska@suse.cz>
22579 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22580 false positive during profiledbootstrap.
22582 2015-01-23 Tom de Vries <tom@codesourcery.com>
22585 * lto-opts.c (lto_write_options): Output non-explicit conservative
22587 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22588 (append_compiler_options): Pass -fopenacc through.
22590 2015-01-23 Tom de Vries <tom@codesourcery.com>
22593 * lto-opts.c (lto_write_options): Output non-explicit conservative
22595 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22596 (append_compiler_options): Pass -fopenmp through.
22598 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22601 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22604 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22605 * diagnostic.def (DK_ICE_NOBT): New kind.
22606 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22607 like DK_ICE, but never print backtrace.
22608 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22609 (internal_error_no_backtrace): New function.
22610 * gcc.c (execute): Use internal_error_no_backtrace instead of
22613 2015-01-22 Jeff Law <law@redhat.com>
22616 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22617 improve code density for small immediate to memory case.
22618 (insv): Better handle bitfield assignments when the field is
22619 being set to all ones.
22620 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22623 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22624 Jakub Jelinek <jakub@redhat.com>
22626 PR middle-end/64729
22627 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22628 for !TARGET_LIBC_PROVIDES_SSP version and
22629 -fstack-protector-{all,strong,explicit} otherwise.
22630 * config/freebsd.h (LINK_SSP_SPEC): Handle
22631 -fstack-protector-{strong,explicit}.
22633 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22634 H.J. Lu <hongjiu.lu@intel.com>
22637 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22640 2015-01-22 Wei Mi <wmi@google.com>
22642 PR rtl-optimization/64557
22643 * dse.c (record_store): Call get_addr for mem_addr.
22644 (check_mem_read_rtx): Likewise.
22646 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22648 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22650 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22652 * toplev.c (init_local_tick): Process the failure when read
22653 fails for random_seed.
22655 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22656 'pretty_name' to avoid memory overflow.
22658 2015-01-22 Richard Biener <rguenther@suse.de>
22660 PR middle-end/64728
22661 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22662 abnormal coalescing on undefined SSA names.
22664 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22668 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22670 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22672 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22674 PR middle-end/63325
22675 * fold-const.c (fold_checksum_tree): Don't include value of
22676 expr->decl_with_vis.symtab_node in the checksum.
22678 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22680 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22682 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22685 * gcc.c (insert_comments): New function.
22686 (try_generate_repro): Call it.
22687 (append_text): Removed.
22689 2015-01-22 Richard Biener <rguenther@suse.de>
22691 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22692 with IL incompatible options. Properly honor user optimize
22695 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22697 PR rtl-optimization/64682
22698 * combine.c (distribute_notes): When moving a death note for
22699 a register that is set in the new I2, make sure to put it
22700 before that new I2.
22702 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22704 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22705 not TARGET_DEFAULT.
22707 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22710 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22711 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22712 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22715 * doc/invoke.texi (-fsanitize=vptr): Document.
22717 PR rtl-optimization/62078
22718 * dse.c: Include cfgcleanup.h.
22719 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22720 anything call purge_all_dead_edges and cleanup_cfg at the end
22723 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22725 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22728 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22730 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22733 2015-01-21 David Sherwood <david.sherwood@arm.com>
22734 Tejas Belagod <Tejas.Belagod@arm.com>
22736 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22737 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22738 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22741 2015-01-21 David Sherwood <david.sherwood@arm.com>
22742 Tejas Belagod <Tejas.Belagod@arm.com>
22744 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22745 (aarch64_reverse_mask): New decls.
22746 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22747 (insn_count): New mode_attr.
22748 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22749 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22750 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22751 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22752 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22753 (aarch64_simd_st4): New patterns.
22754 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22755 (aarch64_reverse_mask): New functions.
22757 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22759 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22761 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22762 addressing modes for BE.
22763 (aarch64_print_operand): Add 'R' specifier.
22764 (aarch64_simd_disambiguate_copy): Delete.
22765 (aarch64_simd_emit_reg_reg_move): New function.
22766 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22767 in define_splits for structural moves.
22768 (mov<mode>): Use less restrictive predicates.
22769 (*aarch64_mov<mode>): Simplify and only allow for LE.
22770 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22772 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22774 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22776 2015-01-21 Richard Henderson <rth@redhat.com>
22779 * ccmp.c (used_in_cond_stmt_p): Remove.
22780 (expand_ccmp_expr): Don't use it.
22782 2015-01-21 Nick Clifton <nickc@redhat.com>
22784 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22787 2015-01-21 Richard Biener <rguenther@suse.de>
22789 PR middle-end/64313
22790 * tree-core.h (builtin_info, builtin_info_type): Turn from
22791 an object with two arrays into an array of an object with
22792 decl and two flags, implicit_p and declared_p.
22793 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22794 set_builtin_decl, set_builtin_decl_implicit_p,
22795 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22796 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22797 * builtins.c (builtin_info): Adjust.
22798 * gimplify.c (gimplify_addr_expr): References to builtins
22799 that have been declared by the user makes them eligible for
22800 use by the compiler. Call set_builtin_decl_implicit_p on them.
22802 2015-01-20 Jeff Law <law@redhat.com>
22805 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22806 allow pc-relative addresses in operand predicates or constraints.
22808 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22810 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22811 neon on aarch32 processors for stringops.
22813 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22816 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22818 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22821 * ipa-inline.c: Include lto-streamer.h
22822 (report_inline_failed_reason): Output source file differences and
22823 flags on optimization/target node mismatch.
22824 (can_inline_edge_p): Consider caller to be the outer inline function;
22825 be less restrictive about matching opimize and optimize_size attributes.
22826 (inline_account_function_p): Break out from ...
22827 (inline_small_functions): ... here.
22828 * ipa-inline-transform.c (clone_inlined_nodes): Use
22829 inline_account_function_p.
22830 (inline_call): Use optimize attribution; use inline_account_function_p.
22831 (inline_transform): Use opt_for_fn.
22832 * ipa-inline.h (inline_account_function_p): Declare.
22834 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22837 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22838 mode if bitsize <= 0.
22839 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22840 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22841 sizes and positions.
22843 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22845 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22846 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22848 (TARGET_ASM_FILE_END): Define.
22850 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22852 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22853 (struct tune_params): Use the enum.
22854 * arm.c (arm_*_tune): Update.
22855 (arm_option_override): Update.
22857 2015-01-20 Richard Biener <rguenther@suse.de>
22860 * ipa-reference.c (add_static_var): Inline ...
22861 (analyze_function): ... here after splitting out from ...
22862 (is_proper_for_analysis): ... this.
22864 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22867 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22868 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22869 replace the conditional with it's true branch.
22870 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22871 (arm_lra_p): Remove.
22873 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22875 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22877 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22879 * config/tilegx/mul-tables.c: Move symtab.h include after
22880 coretypes.h include.
22881 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22882 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22883 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22884 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22885 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22887 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22891 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22893 PR rtl-optimization/64081
22894 * loop-iv.c (def_pred_latch_p): New function.
22895 (latch_dominating_def): Allow specific cases with non-single
22897 (iv_get_reaching_def): Likewise.
22898 (check_complex_exit_p): New function.
22899 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22900 with exits not executing on any iteration.
22902 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22905 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22906 to set branch cost.
22908 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22911 * i386.c (gate): Check flag_expensive_optimizations and
22913 (ix86_option_override_internal): Drop optimize_size condition
22914 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22915 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22916 MASK_PREFER_AVX128.
22917 (ix86_avx256_split_vector_move_misalign,
22918 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22919 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22920 optimize_insn_for_speed_p check.
22922 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22924 * config/mips/mips.h (FP_ASM_SPEC): New define.
22925 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
22928 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
22931 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
22932 nullptr for insn when reaching the first insn.
22933 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
22934 (sh_insn_operands_modified_between_p): Add nullptr check.
22935 (sh_find_extending_set_of_reg): Fix log message. Don't accept
22936 sign extending mem load if the insn contains any UNSPEC or
22939 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22941 * params.def (inline-unit-growth): Drop to 15%.
22942 * invoke.texi (inline-unit-growth): Document change.
22944 2015-01-19 Martin Liska <mliska@suse.cz>
22947 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
22948 function for second argument of OBJ_TYPE_REF.
22950 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22953 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
22954 whether function is an alias.
22956 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22958 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
22961 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
22963 PR rtl-optimization/64671
22964 * lra-remat.c (operand_to_remat): Don't consider jump and call
22967 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
22970 * config/rs6000/default64.h: Include rs6000-cpus.def.
22971 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
22972 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
22973 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
22975 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
22977 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
22978 pseudo-op to specify assembler dialect.
22980 2015-01-19 Martin Liska <mliska@suse.cz>
22983 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
22984 Handle safe potentially removed nodes during filtering.
22986 2015-01-19 Martin Liska <mliska@suse.cz>
22988 * doc/extend.texi (no_icf): Add new attribute description.
22989 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
22990 where the pass attempts to merge a function with no_icf attribute.
22992 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22995 * doc/md.texi (ARM Options): Document register constraints.
22997 2015-01-19 Jiong Wang <jiong.wang@arm.com>
22998 Andrew Pinski <apinski@cavium.com>
23001 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
23002 (ashl<mode>3): Don't expand if operands[2] is not constant.
23004 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23007 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
23008 Match xor-and-xor RTL pattern.
23010 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
23012 PR rtl-optimization/64081
23013 * loop-iv.c (def_pred_latch_p): New function.
23014 (latch_dominating_def): Allow specific cases with non-single
23016 (iv_get_reaching_def): Likewise.
23017 (check_complex_exit_p): New function.
23018 (check_simple_exit): Use check_complex_exit_p to allow certain cases
23019 with exits not executing on any iteration.
23021 2015-01-19 Jakub Jelinek <jakub@redhat.com>
23023 * common.opt (fgraphite): Fix a typo.
23025 2015-01-19 Felix Yang <felix.yang@huawei.com>
23027 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
23029 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
23030 uminp, smax_nanp, smin_nanp): New builtins.
23031 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
23032 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
23033 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
23034 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
23035 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
23036 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
23037 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
23038 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
23039 vpminnms_f32): Rewrite using builtin functions.
23041 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
23044 * omp-low.c (offload_symbol_decl): Remove variable.
23045 (get_offload_symbol_decl): Remove function.
23046 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
23047 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
23048 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
23049 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
23050 BUILT_IN_GOACC_UPDATE don't pass it at all.
23052 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23054 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
23057 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23059 * ipa-chkp.c (chkp_produce_thunks): Add early param
23060 to split thunks production into two passes. Keep
23061 'always_inline' function bodies after the first pass.
23062 (pass_data_ipa_chkp_early_produce_thunks): New.
23063 (pass_ipa_chkp_early_produce_thunks): New.
23064 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
23065 chkp_produce_thunks signature.
23066 (make_pass_ipa_chkp_early_produce_thunks): New.
23067 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
23068 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
23069 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
23071 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23073 * cgraph.c (cgraph_node::dump): Dump profile flags.
23075 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
23078 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
23079 reg appear first in the parallel.
23081 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23083 * ipa-reference.c (set_reference_optimization_summary,
23084 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
23086 (ignore_module_statics): New static var.
23087 (propagate_bits): If ipa-reference is disabled, do not look into local
23089 (analyze_function): Disable analysis when ipa_reference is disabled.
23090 (generate_summary): Do not dump when reference is disabled;
23091 collect vars accessed from functions with ipa-reference disabled.
23092 (get_read_write_all_from_node): When ipa-reference is disabled, use the
23094 (gate): Enable for LTO.
23095 (ignore_edge_p): New function.
23096 (propagate): Skip functions w/o ipa-reference analysis.
23097 * optc-save-gen.awk: Handle optimize_debug correctly.
23098 * opth-gen.awk: Likewise.
23099 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
23100 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
23101 fira-share-save-slots, fira-share-spill-slots,
23102 fmodulo-sched-allow-regmoves, fpartial-inlining,
23103 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
23104 ftracer, ftree-parallelize-loops, fassociative-math,
23105 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
23107 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
23108 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
23110 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
23113 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23116 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
23118 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
23120 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
23122 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
23123 Remove duplicate option listings.
23125 2015-01-18 Felix Yang <felix.yang@huawei.com>
23127 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
23128 (autofdo_source_profile::get_callsite_total_count,
23129 function_instance::get_function_instance_by_decl,
23130 string_table::get_index, string_table::get_index_by_decl,
23131 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
23132 Fix comment typos. Reformatting and minor code rearrangement.
23134 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23136 * config/rs6000/rs6000.md (probe_stack): Delete.
23137 (probe_stack_address): New.
23139 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23141 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
23142 to test for 32-bit ABIs, not !TARGET_POWERPC64.
23144 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23146 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
23147 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
23148 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
23150 (rs6000_libcall_value): Use the new function.
23152 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
23154 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
23156 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
23158 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
23159 implement a more precise life analysis for it during backward scan.
23161 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
23163 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
23165 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
23167 PR rtl-optimization/52773
23168 * calls.c (emit_library_call_value): When pushing arguments use
23169 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
23170 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
23171 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
23173 2015-01-17 Jeff Law <law@redhat.com>
23175 PR rtl-optimization/32790
23176 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
23177 not ZERO_EXTEND in SET_DESTs.
23179 2015-01-17 Alan Modra <amodra@gmail.com>
23181 * cprop.c (do_local_cprop): Revert last change.
23183 2015-01-16 DJ Delorie <dj@redhat.com>
23184 Nick Clifton <nickc@redhat.com>
23186 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
23187 (addhi3_real): Likewise. Fix [HL+0] syntax.
23188 (subqi3_real): Likewise.
23189 (subhi3_real): Likewise.
23190 (cbranchqi4_real): Likewise. Allow saddr,#imm.
23191 (cbranchhi4_real): Likewise.
23192 (cbranchhi4_real_inverted): Likewise.
23193 (cbranchsi4_real_lt): Likewise.
23194 (cbranchsi4_real_ge): Likewise.
23195 (cbranchsi4_real_ge): Likewise.
23196 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
23197 (sub<mode>3_virt): Likewise.
23198 (cbranchqi4_virt): Likewise.
23199 (cbranchhi4_virt): Likewise.
23200 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
23201 always use '[reg+imm]' even when imm is zero.
23202 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
23203 (rl78_general_operand): New.
23204 (rl78_nonimmediate_operand): New.
23205 (rl78_nonfar_operand): Use them.
23206 (rl78_nonfar_nonimm_operand): Likewise.
23207 (rl78_stack_based_mem): Fix.
23208 * config/rl78/constraints.md (Ibqi): New.
23213 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
23214 (iorqi3): Likewise.
23215 (xorqi3): Likewise.
23216 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
23218 * config/rl78/constrains (Qs8): New constraint.
23219 * config/rl78/rl78.c (rl78_flags_already_set): New function.
23220 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
23221 * config/rl78/rl78-real.md (update_Z): New attribute.
23222 Update patterns to set it.
23223 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
23224 shorter compare and branch sequence can be used.
23225 (cbranchhi4_real): Likewise.
23226 (cbranchhi4_real_inverted): Likewise.
23228 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
23229 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
23231 * config/rl78/rl78.c (rl78_get_name_encoding): New.
23232 (rl78_option_override): Allow -mes0 only if C.
23233 (characterize_address): Support subregs of symbol_refs.
23234 (rl78_addr_space_address_mode): Move. Add __near.
23235 (rl78_far_p): Likewise.
23236 (rl78_addr_space_pointer_mode): Likewise.
23237 (rl78_as_legitimate_address): Likewise.
23238 (rl78_addr_space_subset_p): Likewise.
23239 (rl78_addr_space_convert): Likewise.
23240 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
23241 symbols with -mes0.
23242 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
23244 (rl78_alloc_physical_registers_op1): Change logic to prefer
23245 symbol[BC] addressing.
23246 (frodata_section): New.
23247 (rl78_asm_init_sections): Initialize it.
23248 (rl78_select_section): Put __far readonly symbols in .frodata.
23249 (rl78_make_type_far): New.
23250 (rl78_insert_attributes): Force all readonly symbols to be
23252 (rl78_asm_out_integer): New.
23253 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
23254 * config/rl78/rl78.opt (-mes0): New.
23256 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
23257 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
23258 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
23259 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
23260 (rl78_saddr_p): New.
23261 (rl78_output_aligned_common): New.
23262 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
23263 (rl78_handle_saddr_attribute): New.
23264 (rl78_handle_naked_attribute): New.
23265 (rl78_attribute_table): Add saddr.
23266 (rl78_print_operand_1): Don't print '!' on saddr operands.
23267 (rl78_print_operand_1): Strip encodings.
23269 (rl78_strip_name_encoding): New.
23270 (rl78_attrlist_to_encoding): New.
23271 (rl78_encode_section_info): New.
23272 (rl78_asm_init_sections): New.
23273 (rl78_select_section): New.
23274 (rl78_output_labelref): New.
23275 (rl78_output_aligned_common): New.
23276 (rl78_asm_out_integer): New.
23277 (rl78_asm_ctor_dtor): New.
23278 (rl78_asm_constructor): New.
23279 (rl78_asm_destructor): New.
23281 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
23282 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
23283 (transcode_memory_rtx): Update.
23284 (rl78_expand_epilogue): Use A_REG instead of 0.
23286 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23288 * config/arm/arm-protos.h (struct tune_params): New field
23289 sched_autopref_queue_depth.
23290 * config/arm/arm.c (sched-int.h): Include header.
23291 (arm_first_cycle_multipass_dfa_lookahead_guard,)
23292 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
23293 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
23294 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
23295 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
23296 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
23297 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
23298 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
23299 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
23300 * config/arm/t-arm (arm.o): Update.
23301 * haifa-sched.c (update_insn_after_change): Update.
23302 (rank_for_schedule): Use auto-prefetcher model, if requested.
23303 (autopref_multipass_init): New static function.
23304 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
23305 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
23306 variable for debug dumps.
23307 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
23308 (autopref_multipass_dfa_lookahead_guard): New global function that
23309 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
23310 (init_h_i_d): Update.
23311 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
23312 * sched-int.h (enum autopref_multipass_data_status): New const enum.
23313 (autopref_multipass_data_): Structure for auto-prefetcher data.
23314 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
23315 (struct _haifa_insn_data:autopref_multipass_data): New field.
23316 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
23317 (autopref_multipass_dfa_lookahead_guard): Declare.
23319 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23321 * rtlanal.c (get_base_term): Handle SCRATCH.
23323 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23325 * config/aarch64/aarch64.c
23326 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
23327 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23329 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
23330 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23332 2015-01-17 Alan Modra <amodra@gmail.com>
23334 * cprop.c (do_local_cprop): Disallow replacement of fixed
23337 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23340 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
23343 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
23345 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
23346 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
23348 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23350 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
23351 * config/arm/thumb1.md: ... Here.
23353 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23355 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
23356 TImode for TARGET_32BIT.
23358 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23360 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
23361 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
23363 (rs6000_abi_word_mode): New function.
23365 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23367 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
23368 instead of UNITS_PER_WORD to describe the size of stack slots.
23370 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23372 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
23373 as rs6000_promote_function_mode. Move comment to there.
23374 (rs6000_promote_function_mode): New function.
23376 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23378 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
23379 -mpowerpc64 is active.
23381 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23383 PR middle-end/64353
23384 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
23387 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23389 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
23390 introduced in revision 219724.
23392 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23393 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23396 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
23397 destination is not a GP reg.
23398 (*movdi_aarch64): Likewise.
23400 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
23403 * config/rs6000/default64.h: Revert ISA change.
23405 2015-01-16 Richard Biener <rguenther@suse.de>
23407 PR middle-end/64614
23408 * tree-ssa-uninit.c: Include tree-cfg.h.
23409 (MAX_SWITCH_CASES): New define.
23410 (convert_control_dep_chain_into_preds): Handle switch statements.
23411 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
23412 (normalize_one_pred_1): Do not split bit-manipulations.
23415 2015-01-16 Richard Biener <rguenther@suse.de>
23417 PR tree-optimization/64568
23418 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
23419 complex load rewriting for TARGET_MEM_REFs.
23421 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
23423 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
23425 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
23428 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
23430 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
23431 (aarch64_lra_p): Remove.
23433 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23436 * ipa-chkp.h (chkp_instrumentable_p): New.
23437 * ipa-chkp.c: Include tree-inline.h.
23438 (chkp_instrumentable_p): New.
23439 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
23440 Fix processing of not instrumentable functions.
23441 (chkp_versioning): Use chkp_instrumentable_p. Warn about
23442 not instrumentable functions.
23443 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
23444 chkp_instrumentable_p.
23445 * tree-inline.h (copy_forbidden): New.
23446 * tree-inline.c (copy_forbidden): Not static anymore.
23448 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23450 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
23453 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23455 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
23456 type OP_OUT to OP_INOUT.
23458 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23460 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
23461 (high x) y) to y if x and y have the same base.
23463 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23465 * config/arm/cortex-a57.md: New.
23466 * config/aarch64/aarch64.md: Include it.
23467 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
23468 * config/aarch64/aarch64-tune.md: Regenerate.
23470 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
23473 * ccmp.c (expand_ccmp_next): New function.
23474 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
23475 and compare insn sequence.
23476 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
23477 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
23478 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
23479 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
23480 (*ccmp_ior): Changed to ccmp_ior<mode>.
23481 (cmp<mode>): New pattern.
23482 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
23484 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
23486 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
23488 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
23489 _mm256_bsrli_epi128): New.
23490 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
23492 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23494 * expmed.c (store_bit_field_using_insv): Improve warning message.
23495 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
23497 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23499 PR rtl-optimization/64011
23500 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
23501 there is partial overflow.
23503 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23505 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
23507 (nds32_expand_epilogue_v3pop): Likewise.
23508 * config/nds32/nds32.md (sibcall): Define this for sibling call
23510 (sibcall_register): Likewise.
23511 (sibcall_immediate): Likewise.
23512 (sibcall_value): Likewise.
23513 (sibcall_value_register): Likewise.
23514 (sibcall_value_immediate): Likewise.
23515 (sibcall_epilogue): Likewise.
23516 (epilogue): Pass false to indicate this is not a sibcall epilogue.
23517 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
23518 (nds32_expand_epilogue_v3pop): Likewise.
23520 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23522 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
23523 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
23524 (return_internal): New.
23525 (return): Define this named pattern.
23526 (simple_return): Define this named pattern.
23527 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
23528 pattern instead of unspec_volatile_func_return.
23529 (nds32_expand_epilogue_v3pop): Likewise.
23530 (nds32_can_use_return_insn): New function.
23532 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23534 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
23535 * config/nds32/nds32.md (pop25return): New.
23536 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
23537 pop25return pattern.
23539 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23541 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
23542 -mforbid-fp-as-gp, and -mex9 options.
23544 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23546 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
23547 remove -mgp-direct option.
23549 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23551 * doc/invoke.texi (--param early-inlining-insns): Update default value.
23552 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
23554 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23556 * ipa-inline.c (inline_small_functions): Work around hints
23559 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
23562 * doc/invoke.texi (Option Summary): Document new Nios II
23564 (Nios II Options): Likewise.
23565 * config/nios2/nios2.opt: Add -mgpopt= option support.
23566 Modify existing -mgpopt and -mno-gpopt options to be aliases.
23567 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
23568 * config/nios2/nios2.c (nios2_option_override): Adjust
23569 -mgpopt defaulting.
23570 (nios2_in_small_data_p): Return true for explicit small data
23571 sections even with -G0.
23572 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23575 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23578 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23580 (inline_call): Fix removal of aliases.
23582 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23584 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23585 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23586 * opts.c (common_handle_option): Add -fsanitize=vptr.
23587 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23588 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23589 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23590 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23591 (ubsan_expand_vptr_ifn): New prototype.
23592 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23593 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23594 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23595 expand_LOOP_VECTORIZED): Make argument nameless, remove
23597 (expand_UBSAN_VPTR): New function.
23598 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23600 (UBSAN_VPTR): New internal function.
23601 * sanopt.c (tree_map_traits): Renamed to ...
23602 (sanopt_tree_map_traits): ... this.
23603 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23604 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23605 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23606 (maybe_optimize_ubsan_vptr_ifn): New function.
23607 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23608 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23610 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23611 internal calls like pure functions for aliasing, even when they
23612 have other side-effects that prevent making them ECF_PURE.
23613 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23614 (ubsan_expand_vptr_ifn): New function.
23616 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23618 PR rtl-optimization/64110
23619 * stmt.c (parse_output_constraint): Process '^' and '$'.
23620 (parse_input_constraint): Ditto.
23621 * lra-constraints.c (process_alt_operands): Process the new
23623 * ira-costs.c (record_reg_classes): Process the new constraint
23625 * genoutput.c (indep_constraints): Add '^' and '$'.
23626 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23627 * doc/md.texi: Add description of the new constraints.
23629 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23630 Bernd Schmidt <bernds@codesourcery.com>
23631 Cesar Philippidis <cesar@codesourcery.com>
23632 James Norris <jnorris@codesourcery.com>
23633 Tom de Vries <tom@codesourcery.com>
23634 Ilmir Usmanov <i.usmanov@samsung.com>
23635 Dmitry Bocharnikov <dmitry.b@samsung.com>
23636 Evgeny Gavrin <e.gavrin@samsung.com>
23637 Jakub Jelinek <jakub@redhat.com>
23639 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23640 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23641 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23642 New function types.
23643 * builtins.c: Include "gomp-constants.h".
23644 (expand_builtin_acc_on_device): New function.
23645 (expand_builtin, is_inexpensive_builtin): Handle
23646 BUILT_IN_ACC_ON_DEVICE.
23647 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23649 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23651 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23652 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23653 i386/intelmic-offload.h.
23654 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23655 to libgomp and its dependencies.
23656 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23657 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23658 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23659 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23660 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23661 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23662 * doc/generic.texi: Update for OpenACC changes.
23663 * doc/gimple.texi: Likewise.
23664 * doc/invoke.texi: Likewise.
23665 * doc/sourcebuild.texi: Likewise.
23666 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23667 GF_OMP_FOR_KIND_OACC_LOOP.
23668 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23669 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23670 GF_OMP_TARGET_KIND_OACC_UPDATE,
23671 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23673 * gimple.c: Update comments for OpenACC changes.
23674 * gimple.def: Likewise.
23675 * gimple.h: Likewise.
23676 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23677 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23678 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23679 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23680 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23682 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23683 * gimplify.c: Include "gomp-constants.h".
23684 Update comments for OpenACC changes.
23685 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23686 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23687 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23688 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23689 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23690 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23691 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23692 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23693 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23695 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23696 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23697 OMP_CLAUSE_SET_MAP_KIND.
23698 (gimplify_oacc_cache): New function.
23699 (gimplify_omp_for): Handle OACC_LOOP.
23700 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23702 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23703 OACC_EXIT_DATA, OACC_UPDATE.
23704 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23705 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23706 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23707 (gimplify_body): Consider flag_openacc next to flag_openmp.
23708 * lto-streamer-out.c: Include "gomp-constants.h".
23709 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23710 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23711 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23712 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23713 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23714 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23715 * omp-low.c: Include "gomp-constants.h".
23716 Update comments for OpenACC changes.
23717 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23719 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23720 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23721 (create_omp_child_function, scan_omp_for, scan_omp_target)
23722 (check_omp_nesting_restrictions, lower_reduction_clauses)
23723 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23724 Update for OpenACC changes.
23725 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23726 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23727 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23728 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23729 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23730 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23732 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23733 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23734 (expand_omp_target, lower_omp_target): Handle
23735 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23736 GF_OMP_TARGET_KIND_OACC_UPDATE,
23737 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23738 GF_OMP_TARGET_KIND_OACC_DATA.
23739 (pass_expand_omp::execute, execute_lower_omp)
23740 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23742 (offload_symbol_decl): New variable.
23743 (oacc_get_reduction_array_id, oacc_max_threads)
23744 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23745 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23746 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23747 (oacc_gimple_assign, oacc_initialize_reduction_data)
23748 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23750 (is_targetreg_ctx): Remove function.
23751 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23752 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23753 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23754 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23755 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23756 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23757 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23758 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23759 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23760 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23761 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23762 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23763 * tree-core.h: Update comments for OpenACC changes.
23764 (enum omp_clause_map_kind): Remove.
23765 (struct tree_omp_clause): Change type of map_kind member from enum
23766 omp_clause_map_kind to unsigned char.
23767 * tree-inline.c: Update comments for OpenACC changes.
23768 * tree-nested.c: Likewise. Include "gomp-constants.h".
23769 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23770 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23771 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23772 OMP_CLAUSE_SET_MAP_KIND.
23773 * tree-pretty-print.c: Include "gomp-constants.h".
23774 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23775 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23776 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23777 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23778 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23779 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23780 instead of OMP_CLAUSE_MAP_*.
23781 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23782 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23783 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23784 * tree-streamer-in.c: Include "gomp-constants.h".
23785 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23786 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23787 * tree-streamer-out.c: Include "gomp-constants.h".
23788 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23790 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23791 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23792 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23793 * tree.c (omp_clause_num_ops): Update accordingly.
23794 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23796 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23797 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23798 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23799 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23800 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23801 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23802 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23803 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23804 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23806 * config/i386/intelmic-offload.h: New file.
23807 * config/nvptx/offload.h: Likewise.
23809 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23811 * explow.h: Remove duplicate contents.
23812 * dojump.h: Likewise.
23814 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23816 * arm.c (arm_xgene_tune): Add default initializer for instruction
23819 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23823 * ipa.c (symbol_table::remove_unreachable_nodes):
23824 Do not put abstract origins into boundary.
23826 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23828 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23829 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23831 2015-01-15 Steve Ellcey <sellcey@mips.com>
23833 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23834 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23835 builtins.def, and chkp-builtins.def.
23837 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23839 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23842 2015-01-15 Richard Biener <rguenther@suse.de>
23844 PR tree-optimization/61743
23845 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23846 information on PHIs for some simple cases.
23848 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23850 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23852 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23853 * config/arm/arm-cores.def (xgene1): New entry.
23854 * config/arm/arm-tables.opt: Regenerate.
23855 * config/arm/arm-tune.md: Regenerate.
23856 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23858 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23860 * tree-if-conv.c: Include hash-map.h.
23861 (aggressive_if_conv): New variable.
23862 (fold_build_cond_expr): Add simplification of non-zero condition.
23863 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23864 destination block is not always executed.
23865 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23866 than two predecessors if AGGRESSIVE_IF_CONV is true.
23867 (if_convertible_stmt_p): Fix commentary.
23868 (all_preds_critical_p): New function.
23869 (has_pred_critical_p): New function.
23870 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23871 BB can have more than two predecessors and all incoming edges can be
23873 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23874 to compute predicate for true edge.
23875 (find_phi_replacement_condition): Delete this function.
23876 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23877 Allow interchange PHI arguments if EXTENDED is false.
23878 Change check that block containing reduction statement candidate
23879 is predecessor of phi-block since phi may have more than two arguments.
23880 (phi_args_hash_traits): New helper structure.
23881 (struct phi_args_hash_traits): New type.
23882 (phi_args_hash_traits::hash): New function.
23883 (phi_args_hash_traits::equal_keys): New function.
23884 (gen_phi_arg_condition): New function.
23885 (predicate_scalar_phi): Add handling of phi nodes with more than two
23886 arguments, delete COND and TRUE_BB arguments, insert body of
23887 find_phi_replacement_condition to predicate ordinary phi nodes.
23888 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23889 delete call of find_phi_replacement_condition and invoke
23890 predicate_scalar_phi with two arguments.
23891 (insert_gimplified_predicates): Add assert that non-predicated block
23892 don't have statements to insert.
23893 (ifcvt_split_critical_edges): New function.
23894 (ifcvt_split_def_stmt): Likewise.
23895 (ifcvt_walk_pattern_tree): Likewise.
23896 (stmt_is_root_of_bool_pattern): Likewise.
23897 (ifcvt_repair_bool_pattern): Likewise.
23898 (ifcvt_local_dce): Likewise.
23899 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23900 is copy of inner or outer loop force_vectorize field, invoke
23901 ifcvt_split_critical_edges, ifcvt_local_dce and
23902 ifcvt_repair_bool_pattern for aggressive if-conversion.
23904 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23906 * config/aarch64/aarch64.md: Include xgene1.md.
23907 * config/aarch64/xgene1.md: New file.
23909 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23911 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23912 xgene1 (APM XGene-1) core definition.
23913 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23914 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23915 * doc/invoke.texi: Document -mcpu=xgene1.
23917 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23919 * dojump.h: New header file.
23920 * explow.h: Likewise.
23921 * expr.h: Remove includes.
23922 Move expmed.c prototypes to expmed.h.
23923 Move dojump.c prototypes to dojump.h.
23924 Move alias.c prototypes to alias.h.
23925 Move explow.c prototypes to explow.h.
23926 Move calls.c prototypes to calls.h.
23927 Move emit-rtl.c prototypes to emit-rtl.h.
23928 Move varasm.c prototypes to varasm.h.
23929 Move stmt.c prototypes to stmt.h.
23930 (saved_pending_stack_adjust): Move to dojump.h.
23931 (adjust_address): Move to explow.h.
23932 (adjust_address_nv): Move to emit-rtl.h.
23933 (adjust_bitfield_address): Likewise.
23934 (adjust_bitfield_address_size): Likewise.
23935 (adjust_bitfield_address_nv): Likewise.
23936 (adjust_automodify_address_nv): Likewise.
23937 * explow.c (expr_size): Move to expr.c.
23938 (int_expr_size): Likewise.
23939 (tree_expr_size): Likewise.
23940 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23941 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23942 * genemit.c (main): Generate includes statistics.h, real.h,
23943 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
23945 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
23946 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
23947 explow.h, emit-rtl.h, stmt.h.
23948 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
23949 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
23950 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
23951 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
23952 emit-rtl.h, varasm.h, stmt.h.
23953 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
23954 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
23955 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
23956 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
23957 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
23958 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
23959 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
23960 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
23961 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
23962 tm.h tree.h varasm.h vec.h wide-int.h.
23963 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23964 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23965 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
23966 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
23967 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
23968 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
23969 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
23970 * loop-iv.c: Likewise.
23971 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
23972 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
23973 statistics.h stmt.h tree.h varasm.h wide-int.h.
23974 * lra-constraints.c: Likewise.
23975 * lra-eliminations.c: Likewise.
23976 * lra-lives.c: Likewise.
23977 * lra-remat.c: Likewise.
23978 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23979 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
23980 statistics.h stmt.h tree.h varasm.h wide-int.h.
23981 * hw-doloop.c: Likewise.
23982 * ira-color.c: Likewise.
23983 * ira-emit.c: Likewise.
23984 * loop-doloop.c: Likewise.
23985 * loop-invariant.c: Likewise.
23986 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23987 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
23988 statistics.h stmt.h tree.h varasm.h wide-int.h.
23989 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
23990 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
23991 statistics.h stmt.h tree.h varasm.h wide-int.h.
23992 * combine-stack-adj.c: Likewise.
23995 * ifcvt.c: Likewise.
23996 * ira-costs.c: Likewise.
23997 * jump.c: Likewise.
23998 * lra-coalesce.c: Likewise.
23999 * lra-spills.c: Likewise.
24000 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24001 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
24002 stmt.h varasm.h wide-int.h.
24003 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24004 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24006 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
24007 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
24008 statistics.h stmt.h varasm.h wide-int.h.
24009 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
24010 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
24011 varasm.h wide-int.h.
24012 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
24013 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24014 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
24015 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
24016 statistics.h stmt.h.
24017 * config/tilepro/tilepro.c: Likewise.
24018 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
24019 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
24020 * config/pdp11/pdp11.c: Likewise.
24021 * config/xtensa/xtensa.c: Likewise.
24022 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
24023 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24025 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24026 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24027 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
24028 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24029 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24030 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
24031 * rtl-chkp.c: Likewise.
24032 * tree-chkp-opt.c: Likewise.
24033 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
24034 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24035 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
24036 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24037 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24038 statistics.h stmt.h.
24039 * tree-vect-data-refs.c: Likewise.
24040 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
24041 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24042 rtl.h statistics.h stmt.h varasm.h.
24043 * internal-fn.c: Likewise.
24044 * ipa-icf-gimple.c: Likewise.
24045 * lto-section-out.c: Likewise.
24046 * tree-data-ref.c: Likewise.
24047 * tree-nested.c: Likewise.
24048 * tree-outof-ssa.c: Likewise.
24049 * tree-predcom.c: Likewise.
24050 * tree-pretty-print.c: Likewise.
24051 * tree-scalar-evolution.c: Likewise.
24052 * tree-ssa-strlen.c: Likewise.
24053 * tree-vect-loop.c: Likewise.
24054 * tree-vect-patterns.c: Likewise.
24055 * tree-vect-slp.c: Likewise.
24056 * tree-vect-stmts.c: Likewise.
24057 * tsan.c: Likewise.
24058 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24059 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
24061 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
24062 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24063 statistics.h stmt.h varasm.h.
24064 * loop-unroll.c: Likewise.
24065 * ubsan.c: Likewise.
24066 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
24067 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
24069 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24070 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
24071 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
24072 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24073 statistics.h stmt.h.
24074 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
24075 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24076 statistics.h stmt.h varasm.h.
24077 * gimple-match-head.c: Likewise.
24078 * lto-cgraph.c: Likewise.
24079 * lto-section-in.c: Likewise.
24080 * lto-streamer-in.c: Likewise.
24081 * lto-streamer-out.c: Likewise.
24082 * tree-affine.c: Likewise.
24083 * tree-cfg.c: Likewise.
24084 * tree-cfgcleanup.c: Likewise.
24085 * tree-if-conv.c: Likewise.
24086 * tree-into-ssa.c: Likewise.
24087 * tree-ssa-alias.c: Likewise.
24088 * tree-ssa-copyrename.c: Likewise.
24089 * tree-ssa-dse.c: Likewise.
24090 * tree-ssa-forwprop.c: Likewise.
24091 * tree-ssa-live.c: Likewise.
24092 * tree-ssa-math-opts.c: Likewise.
24093 * tree-ssa-pre.c: Likewise.
24094 * tree-ssa-sccvn.c: Likewise.
24095 * tree-tailcall.c: Likewise.
24096 * tree-vect-generic.c: Likewise.
24097 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24098 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
24099 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24100 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
24101 * varasm.c: Likewise.
24102 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24103 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
24105 * init-regs.c: Likewise.
24107 * omp-low.c: Likewise.
24108 * stack-ptr-mod.c: Likewise.
24109 * tree-ssa-reassoc.c: Likewise.
24110 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24111 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
24113 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24114 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
24115 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24116 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
24117 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24118 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
24119 * tree-ssa-phiopt.c: Likewise.
24120 * config/darwin.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.
24122 * config/fr30/fr30.c: Likewise.
24123 * config/frv/frv.c: Likewise.
24124 * expr.c: Likewise.
24125 * final.c: Likewise.
24126 * optabs.c: Likewise.
24127 * passes.c: Likewise.
24128 * simplify-rtx.c: Likewise.
24129 * stmt.c: Likewise.
24130 * toplev.c: Likewise.
24131 * var-tracking.c: Likewise.
24132 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24133 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24134 * lower-subreg.c: Likewise.
24135 * postreload-gcse.c: Likewise.
24137 * reginfo.c: Likewise.
24138 * store-motion.c: Likewise.
24139 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24140 fixed-value.h hashtab.h real.h stmt.h varasm.h.
24141 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24142 fixed-value.h hashtab.h statistics.h stmt.h.
24143 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24144 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
24145 * except.c: Likewise.
24146 * explow.c: Likewise.
24147 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24148 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
24150 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24151 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
24152 * tree-ssa-structalias.c: Likewise.
24153 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24154 fixed-value.h insn-config.h real.h statistics.h.
24155 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24156 fixed-value.h insn-config.h real.h statistics.h stmt.h.
24157 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24158 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24159 * cfgbuild.c: Likewise.
24160 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24161 fixed-value.h real.h rtl.h statistics.h stmt.h.
24162 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24163 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24164 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24165 fixed-value.h real.h statistics.h stmt.h.
24166 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24167 fixed-value.h real.h statistics.h stmt.h varasm.h.
24168 * cprop.c: Likewise.
24169 * modulo-sched.c: Likewise.
24170 * postreload.c: Likewise.
24171 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24172 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
24173 statistics.h stmt.h varasm.h.
24174 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
24175 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24176 rtl.h statistics.h stmt.h varasm.h.
24177 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
24178 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
24180 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24181 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
24183 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
24184 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
24186 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
24187 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24188 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24189 function.h real.h statistics.h stmt.h varasm.h.
24190 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24191 insn-config.h real.h statistics.h stmt.h.
24192 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24193 statistics.h stmt.h.
24194 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
24195 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
24196 statistics.h stmt.h varasm.h.
24197 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
24198 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
24199 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24200 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
24201 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
24202 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24203 statistics.h stmt.h varasm.h.
24204 * ipa-polymorphic-call.c: Likewise.
24205 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
24206 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24207 statistics.h stmt.h.
24208 * config/c6x/c6x.c: Likewise.
24209 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
24210 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24211 statistics.h stmt.h varasm.h.
24212 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
24213 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
24215 * ipa-split.c: Likewise.
24216 * tree-eh.c: Likewise.
24217 * tree-ssa-dce.c: Likewise.
24218 * tree-ssa-loop-niter.c: Likewise.
24219 * tree-vrp.c: Likewise.
24220 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
24221 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
24223 * config/nds32/nds32-fp-as-gp.c: Likewise.
24224 * config/nds32/nds32-intrinsic.c: Likewise.
24225 * config/nds32/nds32-isr.c: Likewise.
24226 * config/nds32/nds32-md-auxiliary.c: Likewise.
24227 * config/nds32/nds32-memory-manipulation.c: Likewise.
24228 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
24229 * config/nds32/nds32-predicates.c: Likewise.
24230 * config/nds32/nds32.c: Likewise.
24231 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
24232 fixed-value.h hashtab.h real.h statistics.h.
24233 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
24234 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24235 * config/arm/arm.c: Likewise.
24236 * config/avr/avr.c: Likewise.
24237 * config/bfin/bfin.c: Likewise.
24238 * config/h8300/h8300.c: Likewise.
24239 * config/i386/i386.c: Likewise.
24240 * config/ia64/ia64.c: Likewise.
24241 * config/iq2000/iq2000.c: Likewise.
24242 * config/m32c/m32c.c: Likewise.
24243 * config/m32r/m32r.c: Likewise.
24244 * config/m68k/m68k.c: Likewise.
24245 * config/mcore/mcore.c: Likewise.
24246 * config/mep/mep.c: Likewise.
24247 * config/mips/mips.c: Likewise.
24248 * config/mn10300/mn10300.c: Likewise.
24249 * config/moxie/moxie.c: Likewise.
24250 * config/pa/pa.c: Likewise.
24251 * config/rl78/rl78.c: Likewise.
24252 * config/rx/rx.c: Likewise.
24253 * config/s390/s390.c: Likewise.
24254 * config/sh/sh.c: Likewise.
24255 * config/sparc/sparc.c: Likewise.
24256 * config/spu/spu.c: Likewise.
24257 * config/stormy16/stormy16.c: Likewise.
24258 * config/v850/v850.c: Likewise.
24259 * config/vax/vax.c: Likewise.
24260 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
24261 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24262 * config/msp430/msp430.c: Likewise.
24263 * predict.c: Likewise.
24264 * value-prof.c: Likewise.
24265 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
24266 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
24267 * config/microblaze/microblaze.c: Likewise.
24268 * config/nios2/nios2.c: Likewise.
24269 * config/rs6000/rs6000.c: Likewise.
24270 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24271 insn-config.h real.h rtl.h statistics.h stmt.h.
24272 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24273 insn-config.h real.h statistics.h stmt.h.
24274 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
24275 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24276 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
24277 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24278 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
24279 fixed-value.h real.h statistics.h stmt.h.
24280 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
24281 fixed-value.h statistics.h stmt.h.
24282 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
24285 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24287 * gengtype.c (create_user_defined_type): Workaround
24288 -Wmaybe-uninitialized false positives.
24289 * cse.c (fold_rtx): Likewise.
24290 * loop-invariant.c (gain_for_invariant): Likewise.
24292 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
24294 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
24295 set the memory attributes in all cases but clear MEM_EXPR if need be.
24297 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
24299 PR tree-optimization/64434
24300 * cfgexpand.c (reorder_operands): New function.
24301 (expand_gimple_basic_block): Insert call of reorder_operands if
24304 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
24306 * config/mips/micromips.md (*swp): Remove explicit parallel.
24307 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
24308 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
24309 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
24310 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
24311 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
24312 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
24313 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
24314 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
24315 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
24316 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
24317 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
24318 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
24319 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
24320 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
24321 (mips_wrdsp): Likewise.
24322 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
24324 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
24325 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
24326 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
24327 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
24328 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
24329 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
24330 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
24331 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
24332 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
24334 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24336 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
24337 (mips_print_operand): Support 'y' to print exact log2 in decimal
24339 * config/mips/mips.h (ISA_HAS_LSA): New define.
24340 (ISA_HAS_DLSA): Likewise.
24341 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
24342 * config/mips/predicates.md (const_immlsa_operand): New predicate.
24344 2015-01-15 Martin Liska <mliska@suse.cz>
24347 * optc-save-gen.awk: Add support for array types.
24349 2015-01-15 Richard Biener <rguenther@suse.de>
24351 PR middle-end/64365
24352 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
24353 for MEM_REF access functions with the same base can never partially
24356 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
24358 * common.opt: New option -fstack-protector-explicit.
24359 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
24360 (stack_protect_decl_phase): Handle stack_protect attribute for
24361 explicit stack protection requests.
24362 (expand_used_vars): Similarly.
24363 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
24364 * doc/extend.texi: Add documentation for "stack_protect" attribute.
24365 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
24367 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
24370 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
24372 (sh_extending_set_of_reg): New struct.
24373 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
24374 sh_remove_reg_dead_or_unused_notes): New Declarations.
24375 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
24376 sh_find_extending_set_of_reg, sh_split_tst_subregs,
24377 sh_extending_set_of_reg::use_as_extended_reg): New functions.
24378 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
24379 convert to insn_and_split and use new function sh_split_tst_subregs.
24381 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
24383 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
24385 (Optimization Options): Move -fuse-ld documentation to...
24386 (Link Options): ...here.
24388 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24390 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
24392 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
24393 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
24394 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
24395 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
24396 instead of ZR for the memory operand of LL/SC.
24397 (compare_and_swap_12, sync_add<mode>): Likewise.
24398 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
24399 (sync_new_<optab>_12, sync_nand_12): Likewise.
24400 (sync_old_nand_12, sync_new_nand_12): Likewise.
24401 (sync_sub<mode>, sync_old_add<mode>): Likewise.
24402 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
24403 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
24404 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
24405 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
24406 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
24407 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
24408 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
24409 * doc/md.texi (ZC): Update description.
24411 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24413 * builtins.c (expand_builtin_atomic_exchange): Remove error when
24414 memory model is CONSUME.
24415 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
24416 expand_builtin_atomic_store): Change invalid memory model errors to
24418 (expand_builtin_atomic_clear): Change invalid model errors to warnings
24419 and issue warning for CONSUME.
24421 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
24423 * lto-cgraph: Update function comments for
24424 lto_symtab_encoder_encode_*.
24426 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24428 * Makefile.in (site.exp): Do not set ENABLE_LTO.
24430 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24432 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
24433 * lto-cgraph.c (select_what_to_stream): Remove argument, use
24434 lto_stream_offload_p instead.
24435 * lto-streamer.h (select_what_to_stream): Remove argument.
24436 * passes.c (ipa_write_summaries): Likewise.
24437 * tree-pass.h (ipa_write_summaries): Likewise.
24439 2015-01-14 Richard Biener <rguenther@suse.de>
24441 PR tree-optimization/59354
24442 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
24443 groups larger than the slp group size as having gaps.
24445 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24447 PR middle-end/59448
24448 * builtins.c (get_memmodel): Promote consume to acquire always.
24450 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24453 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
24456 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24459 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
24461 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
24462 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
24463 AVX512VBMI, as it implies AVX512BW.
24465 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24468 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
24469 (vec_unpacks_hi_v16sf): Ditto.
24471 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24473 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
24476 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24478 * doc/invoke.texi (mapcs): Mention deprecation.
24479 (mapcs-frame): Likewise.
24481 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
24484 * config/arm/arm.c (callee_saved_reg_p): Define.
24485 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
24486 register is callee saved instead of !call_used_regs[reg].
24487 (thumb1_compute_save_reg_mask): Likewise.
24489 2015-01-14 Hale Wang <hale.wang@arm.com>
24491 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
24494 2015-01-14 Richard Biener <rguenther@suse.de>
24497 * tree-inline.c (insert_debug_decl_map): Check destination
24498 function MAY_HAVE_DEBUG_STMTS.
24499 (insert_init_debug_bind): Likewise.
24500 (insert_init_stmt): Remove redundant check.
24501 (remap_gimple_stmt): Drop debug stmts if the destination
24502 function has var-tracking assignments disabled.
24504 2015-01-14 Martin Liska <mliska@suse.cz>
24506 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
24507 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
24509 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24512 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
24513 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
24515 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24517 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
24518 level from an ARCH; do not inject the default.
24519 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
24520 MIPS_ISA_LEVEL_SPEC.
24521 (MIPS_ISA_NAN2008_SPEC): Update comment.
24522 (BASE_DRIVER_SELF_SPECS): Likewise.
24523 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
24524 MIPS_DEFAULT_ISA_LEVEL_SPEC.
24525 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
24526 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
24527 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
24529 2015-01-14 Richard Biener <rguenther@suse.de>
24531 PR tree-optimization/64493
24532 PR tree-optimization/64495
24533 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
24534 assign the proper vectorized PHI to the inner loop exit PHIs.
24536 2015-01-14 Joey Ye <joey.ye@arm.com>
24538 * config/arm/arm.c (arm_compute_save_reg_mask):
24539 Do not save lr in case of tail call.
24540 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
24542 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
24544 * tree-vrp.c (check_array_ref): Emit more warnings
24545 for warn_array_bounds >= 2.
24546 * common.opt: New option -Warray-bounds=.
24547 * doc/invoke.texi: Document -Warray-bounds=.
24549 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
24551 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
24552 (mforbid-fp-as-gp): Remove.
24554 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
24555 (nds32_symbol_load_store_p): Remove.
24556 (nds32_fp_as_gp_check_available): Clean up implementation.
24557 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
24559 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
24560 fp-as-gp and ex9 cases.
24562 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24564 * tree-profile.c (init_ic_make_global_vars): Drop workaround
24565 for bintuils bug 14342.
24566 (init_ic_make_global_vars): Likewise.
24567 (gimple_init_edge_profiler): Likewise.
24568 (gimple_gen_ic_func_profiler): Likewise.
24570 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24572 * ipa-inline.c (inline_small_functions): Swap the operands in
24575 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24578 * ipa-inline-analysis.c (node_growth_cache): Remove.
24579 (initialize_growth_caches): Do not initialize it.
24580 (free_growth_caches): Do not free it.
24581 (do_estimate_growth): Rename to ...
24582 (estimate_growth): ... this one; drop growth cache code.
24583 (growth_likely_positive): Always go the heuristics way.
24584 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24585 (reset_edge_caches): Do not reset node growth.
24586 (heap_edge_removal_hook): Do not maintain cache.
24587 (inline_small_functions): Likewise; strenghten sanity check.
24588 (ipa_inline): Do not maintain caches.
24589 * ipa-inline.h (node_growth_cache): Remove.
24590 (do_estimate_growth): Remove to ...
24591 (estimate_growth): this one; remove inline version.
24592 (reset_node_growth_cache): Remove.
24594 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24597 * ipa-inline.c (inline_small_functions): Update callee keys after
24598 resolving speculation
24599 (inline_small_functions): Always check monotonicity of the queue.
24601 2015-01-13 Marek Polacek <polacek@redhat.com>
24603 PR middle-end/64391
24604 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24606 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24608 PR rtl-optimization/64286
24609 * ree.c (combine_reaching_defs): Move part of comment earlier,
24610 remove !SCALAR_INT_MODE_P check.
24611 (add_removable_extension): Don't add vector mode
24612 extensions if all uses of the source register aren't the same
24615 2015-01-13 Renlin Li <renlin.li@arm.com>
24617 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24618 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24620 2015-01-13 Martin Liska <mliska@suse.cz>
24622 * ipa-icf.c (sem_function::equals_private): Call new functions
24623 cl_target_option_print_diff and cl_optimization_print_diff.
24624 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24625 (cl_optimization_print_diff): Likewise.
24626 * opth-gen.awk: Likewise.
24628 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24630 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24631 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24632 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24633 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24634 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24635 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24637 2015-01-13 Andrew Pinski <apinski@cavium.com>
24639 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24640 instead of src mode.
24642 2015-01-13 Richard Biener <rguenther@suse.de>
24645 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24648 2015-01-13 Andrew Pinski <apinski@cavium.com>
24650 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24652 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24654 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24656 PR middle-end/63974
24657 * cfgexpand.c (expand_computed_goto): Don't call
24658 convert_memory_address here.
24660 2015-01-13 Richard Biener <rguenther@suse.de>
24662 PR tree-optimization/64406
24663 * tree-loop-distibution.c (pass_loop_distribution::execute):
24664 Reset the SCEV hashtable if we distributed anything.
24666 2015-01-13 Richard Biener <rguenther@suse.de>
24668 PR tree-optimization/64404
24669 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24670 SLP types for CSEd loads.
24672 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24674 PR tree-optimization/64436
24675 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24676 merge of two symbolic numbers for a bitwise OR to ...
24677 (perform_symbolic_merge): This. Also fix computation of the range and
24678 end of the symbolic number corresponding to the result of a bitwise OR.
24680 2015-01-13 Richard Biener <rguenther@suse.de>
24682 PR tree-optimization/64568
24683 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24684 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24686 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24688 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24689 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24691 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24693 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24694 target-specific symbol_ref flag.
24695 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24696 resides in rodata section.
24697 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24698 (nds32_encode_section_info): New function.
24700 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24702 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24703 clobbers TA_REGNUM if large code model is specified.
24704 (call_register): Likewise.
24705 (call_immediate): Likewise.
24706 (call_value): Likewise.
24707 (call_value_register): Likewise.
24708 (call_value_immediate): Likewise.
24710 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24712 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24713 (TARGET_CMODEL_MEDIUM): New macro.
24714 (TARGET_CMODEL_LARGE): New macro.
24715 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24716 code model setting in assembly code.
24718 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24720 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24721 Remove MASK_GP_DIRECT flag.
24722 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24723 one of the multilib default options.
24724 * config/nds32/nds32.opt (mgp-direct): Remove.
24725 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24726 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24728 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24730 * config/nds32/nds32.opt (mcmodel): Add new option.
24731 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24732 to describe code model.
24734 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24737 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24739 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24741 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24742 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24743 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24744 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24745 __builtin_sh_set_fpscr.
24747 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24749 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24750 after a funtion name just to indicate it is a function.
24751 ([-fsanitize-undefined-trap-on-error]): Likewise.
24752 ([-fdbg-cnt=]): Likewise.
24753 ([-mmemcpy]): Likewise.
24754 ([-mflush-func]): Likewise.
24755 ([-msynci]): Likewise.
24757 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24759 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24762 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24764 PR tree-optimization/64563
24765 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24766 instead of != VR_VARYING.
24769 * config/i386/i386.c (ix86_expand_prologue): Add
24770 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24772 PR tree-optimization/64454
24773 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24774 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24775 for signed or [0, op1 - 1] for unsigned modulo.
24776 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24777 even if op1 does not satisfy integer_pow2p.
24780 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24782 2015-01-12 Jeff Law <law@redhat.com>
24785 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24786 (trunchiqi2, truncsihi2): Similarly.
24788 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24789 rather than calling F.
24791 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24793 * tsan.c (instrument_expr): Use force_gimple_operand.
24794 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24796 2015-01-12 Richard Biener <rguenther@suse.de>
24798 PR tree-optimization/64530
24799 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24802 2015-01-12 Richard Biener <rguenther@suse.de>
24804 PR middle-end/64357
24805 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24808 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24810 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24811 Cortex-A17 tuning parameters.
24812 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24814 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24816 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24817 * config/arm/arm.c (arm_macro_fusion_p): New function.
24818 (arm_macro_fusion_pair_p): Likewise.
24819 (TARGET_SCHED_MACRO_FUSION_P): Define.
24820 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24821 (ARM_FUSE_NOTHING): Likewise.
24822 (ARM_FUSE_MOVW_MOVT): Likewise.
24823 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24824 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24825 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24826 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24827 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24828 arm_cortex_a5_tune): Specify fuseable_ops value.
24830 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24833 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24834 test for PIE with copy reloc.
24835 * configure: Regenerated.
24837 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24839 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24841 (arm_tls_descseq_addr): Likewise.
24842 (arm_gen_movmemqi): Likewise.
24843 (arm_expand_epilogue_apcs_frame): Likewise.
24844 (arm_expand_epilogue): Likewise.
24845 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24848 2015-01-12 Martin Liska <mliska@suse.cz>
24851 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24852 volatility for correct operands.
24854 2015-01-12 Martin Liska <mliska@suse.cz>
24856 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24857 indication that a function is not leaf.
24858 (sem_function::compare_polymorphic_p): Likewise.
24860 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24862 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24863 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24864 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24865 fold-const.h, tree-check.h.
24867 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24871 * ipa-inline.c (compute_uninlined_call_time,
24872 compute_inlined_call_time): Use counts for extra precision when
24874 (big_speedup_p): Fix formating.
24875 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24876 (relative_time_benefit): Remove.
24877 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24878 merge guessed and read profile paths.
24879 (inline_small_functions): Count only !optimize_size functions into
24880 initial size; be more lax about sanity check when profile is used;
24881 be sure to update inlined function profile when profile is read.
24883 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24886 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24887 cost when edge becomes direct.
24888 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24889 is resolved or when introducing new speculation.
24891 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24895 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24896 '||' to fix typo issue.
24898 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24899 accept and return NULL.
24901 2015-01-12 Martin Liska <mliska@suse.cz>
24903 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24904 file for being inlined.
24905 (cgraph_set_edge_callee): Delete.
24906 (cgraph_edge::redirect_callee): Move function to header file
24908 (cgraph_edge::make_direct): Use new function.
24909 (cgraph_edge::dump_edge_flags): New function created from
24910 static dump_edge_flags function.
24911 (cgraph_node::dump): Use new function.
24912 (cgraph_edge::verify_count_and_frequency): New function created
24913 from verify_edge_count_and_frequency.
24914 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24915 from verify_edge_corresponds_to_fndecl.
24916 (verify_edge_corresponds_to_fndecl): Delete.
24917 (cgraph_node::verify_node): Use new function.
24918 * cgraph.h (cgraph_edge::set_callee): New function.
24919 (cgraph_edge::dump_edge_flags): Likewise.
24920 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24922 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24924 * ipa-utils.c (estimate_function_body_sizes): Do not
24925 free node params when called late with early=true.
24927 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
24929 * doc/md.texi (Instruction Patterns): Rewrite text for
24931 (Example): Likewise.
24933 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
24935 * doc/invoke.texi (Option Summary): Break long lines.
24936 [(-fdiagnostics-color)]: Put long literal in @smallexample
24938 [(-fsanitize-recover)]: Likewise.
24939 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
24940 [(-ffast-math)]: Likewise.
24941 [(--param max-inline-insns-recursive)]: Likewise.
24942 [(--param max-inline-recursive-depth)]: Likewise.
24943 [(-mno-text-section-literals)]: Likewise.
24945 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
24947 * doc/install.texi: Update for libgomp being renamed from "GNU
24948 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
24950 * doc/sourcebuild.texi: Likewise.
24952 2015-01-10 Anthony Green <green@moxielogic.com>
24954 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
24955 mul.x availability for moxiebox configuration.
24957 2015-01-09 Anthony Green <green@moxielogic.com>
24959 * config/moxie/moxie.md: Tabify assembly output.
24961 2015-01-09 Anthony Green <green@moxielogic.com>
24963 * config/moxie/moxie.md (CC_REG): Correct register definition.
24965 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
24967 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
24968 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
24971 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24973 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
24975 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
24976 Jakub Jelinek <jakub@redhat.com>
24978 PR middle-end/64412
24979 * lto-streamer.h (lto_stream_offload_p): New declaration.
24980 * lto-streamer.c (lto_stream_offload_p): New variable.
24981 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
24982 at the same time as section_name_prefix.
24983 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
24984 if lto_stream_offload_p.
24985 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
24986 stream TREE_TARGET_OPTION if lto_stream_offload_p.
24987 (write_ts_function_decl_tree_pointers): Don't
24988 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
24989 * tree-streamer-in.c (unpack_value_fields): Don't stream
24990 TREE_TARGET_OPTION in if ACCEL_COMPILER.
24991 (lto_input_ts_function_decl_tree_pointers): Don't stream
24992 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
24993 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
24994 instead of section_name_prefix string comparisons.
24996 2015-01-09 Jakub Jelinek <jakub@redhat.com>
24998 PR rtl-optimization/64536
24999 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
25002 2015-01-09 Michael Collison <michael.collison@linaro.org>
25004 PR tree-optimization/64322
25005 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
25006 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
25008 2015-01-09 Tom de Vries <tom@codesourcery.com>
25010 PR rtl-optimization/64539
25011 * regcprop.c (kill_clobbered_values): Factor out of ...
25012 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
25013 instead of note_stores with kill_clobbered_value.
25015 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25017 * ginclude/unwind-arm-common.h: Revert previous commit.
25019 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25021 * config.gcc (arm*-*-freebsd*): New configuration.
25022 * config/arm/freebsd.h: New file.
25023 * config.host: Add extra components for arm*-*-freebsd*.
25024 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
25025 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
25027 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25029 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
25031 * config/rs6000/t-rtems: Add e6500 multilibs.
25033 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25035 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
25038 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25040 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
25041 MULTILIB_EXCEPTIONS.
25043 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25045 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
25046 MULTILIB_EXCEPTIONS.
25048 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25050 * config/arm/t-rtems-eabi: Rename to...
25051 * config/arm/t-rtems: ...this.
25052 * config/arm/rtems-eabi.h: Rename to...
25053 * config/arm/rtems.h: ...this.
25054 * config.gcc (arm*-*-rtems*): Reflect changes above.
25056 2015-01-09 Richard Biener <rguenther@suse.de>
25058 PR tree-optimization/64410
25059 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
25061 (execute_update_addresses_taken): Deal with that.
25062 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
25063 loads/stores for complex variables.
25065 2015-01-09 Martin Liska <mliska@suse.cz>
25067 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
25069 (func_checker::compare_memory_operand): New function.
25070 (func_checker::compare_operand): Split case to newly
25072 (func_checker::compare_cst_or_decl): New function.
25073 (func_checker::compare_gimple_call): Identify
25075 (func_checker::compare_gimple_assign): Likewise.
25076 * ipa-icf-gimple.h: New function.
25078 2015-01-09 Martin Liska <mliska@suse.cz>
25081 * sreal.c (sreal::dump): Change unsigned format to signed for
25083 (sreal::to_double): Replace exp2 with scalbln.
25085 2015-01-09 Martin Liska <mliska@suse.cz>
25087 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
25088 * ipa-icf.c (sem_function::equals_private): Add support for target and
25089 (sem_item_optimizer::merge_classes): Remove redundant function
25090 optimization flags comparison.
25091 * tree.h (target_opts_for_fn): New function.
25093 2015-01-09 Tom de Vries <tom@codesourcery.com>
25095 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
25097 2015-01-09 Kito Cheng <kito@0xlab.org>
25099 PR rtl-optimization/64348
25100 * lra-constraints.c (split_reg): Fix caller-save store/restore
25101 instruction generation.
25103 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
25105 PR gcov-profile/61790
25106 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
25107 long long. Fallback to int64_t if host doesn't have long long and
25108 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
25110 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25112 PR tree-optimization/63989
25113 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
25114 from 1000 to 10000.
25115 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
25116 (get_stridx): If we don't have a record for certain SSA_NAME,
25117 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
25118 constant offset, call get_stridx_plus_constant.
25119 (get_stridx_plus_constant): New function.
25120 (zero_length_string): Don't use get_stridx here.
25123 PR middle-end/64388
25124 * dse.c (struct insn_info): Mention frame_read set also
25125 before reload for tail calls on some targets.
25126 (scan_insn): Revert 2014-12-22 change. Set frame_read
25127 also before reload for tail calls if
25128 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
25129 instead of add_non_frame_wild_read for non-const/memset
25130 tail calls after reload.
25132 2015-01-08 Jason Merrill <jason@redhat.com>
25134 * ubsan.c (do_ubsan_in_current_function): New.
25135 (pass_ubsan::gate): Use it.
25136 * ubsan.h: Declare it.
25137 * convert.c (convert_to_integer): Use it.
25139 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25142 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
25143 compare_code when it is unconditionally overwritten afterwards.
25144 Use ix86_reverse_condition instead of reverse_condition. Don't
25145 change code if *reverse_condition* returned UNKNOWN and don't
25146 swap ct/cf and negate diff in that case.
25148 2015-01-08 Mike Stump <mikestump@comcast.net>
25150 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
25151 (pass_tsan_O0::gate): Likewise.
25152 * extend.texi (Function Attributes): Add no_sanitize_thread
25155 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
25157 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
25158 for registering builtins.
25159 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
25160 add -fopenmp to the argv_obstack used when invoking
25161 compile_for_target.
25163 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
25164 add "-m32" or "-m64" to argv_obstack.
25165 (generate_host_descr_file): Likewise, when invoking host_compiler.
25166 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
25169 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25171 * config/sh/sh-mem.cc: Use constant as second operand when emitting
25174 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25177 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
25178 constant load if constant operand fits into I08.
25180 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25183 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
25184 and TREE_THIS_VOLATILE for MEM_REFs.
25185 (build5_stat): Fix up initialization of TREE_READONLY and
25186 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
25188 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
25191 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
25192 of r for the second alternative of the destination operand.
25194 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
25197 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
25199 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25201 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
25203 ([-fivar-visibility], [-fvisibility]): Likewise.
25205 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25207 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
25208 the file where @code, @command, etc is more appropriate.
25210 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
25212 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
25213 of -mrecip= documentation.
25215 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25218 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
25219 correct reload handler if -m32 -mpowerpc64 is used.
25221 2015-01-06 Tom de Vries <tom@codesourcery.com>
25223 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
25225 2015-01-08 Christian Bruel <christian.bruel@st.com>
25228 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
25230 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
25232 PR tree-optimization/63259
25233 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
25234 if optab exists for 16bit byteswap.
25236 2015-01-06 Jakub Jelinek <jakub@redhat.com>
25238 * opts.c (common_handle_option): Add support for
25239 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
25240 * doc/invoke.texi: Document -fno-sanitize=all,
25241 -f{,no-}sanitize-recover=all. Document that
25242 -fsanitize=float-cast-overflow is not enabled
25243 by -fsanitize=undefined. Fix up documentation
25244 of -f{,no-}sanitize-recover.
25246 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
25248 * config.gcc: Add Visium support.
25249 * configure.ac: Likewise.
25250 * configure: Regenerate.
25251 * doc/extend.texi (interrupt attribute): Add Visium.
25252 * doc/invoke.texi: Document Visium options.
25253 * doc/install.texi: Document Visium target.
25254 * doc/md.texi: Document Visium constraints.
25255 * common/config/visium: New directory.
25256 * config/visium: Likewise.
25258 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25260 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
25261 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
25263 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25265 * combine.c (combine_validate_cost): Do not count the cost of a
25266 split I2 twice. Do not display it twice in the dump, either.
25268 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25270 Revert parts of r219199.
25271 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
25273 ([-Wtraditional]): Restore markup on <limits.h>.
25275 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
25278 * doc/invoke.texi: Document -Wsuggest-override.
25280 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
25282 PR rtl-optimization/64287
25283 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
25284 (process_options): Disable flag_ipa_ra if profiling.
25286 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
25288 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
25290 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
25292 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
25293 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
25294 put under #if TARGET_LOOPS guard.
25296 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
25298 * config/i386/i386.c (output_387_binary_op): Use std::swap.
25300 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
25302 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
25303 * rtl.h (refers_to_regno_p): Add overload.
25305 * bt-load.c: Likewise.
25306 * combine.c: Likewise.
25307 * df-scan.c: Likewise.
25308 * sched-deps.c: Likewise.
25309 * config/s390/s390.c: Likewise.
25310 * config/m32r/m32r.c: Likewise.
25311 * config/rs6000/spe.md: Likewise.
25312 * config/rs6000/rs6000.c: Likewise.
25313 * config/pa/pa.c: Likewise.
25314 * config/stormy16/stormy16.c: Likewise.
25315 * config/cris/cris.c: Likewise.
25316 * config/arc/arc.md: Likewise.
25317 * config/arc/arc.c: Likewise.
25318 * config/sh/sh.md: Likewise.
25319 * config/sh/sh.c: Likewise.
25320 * config/frv/frv.c: Likewise.
25322 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25325 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
25326 call as cleanup of the whole body.
25327 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
25328 * tsan.c (replace_func_exit): New function.
25329 (instrument_func_exit): Moved earlier.
25330 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
25331 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
25333 (tsan_pass): Don't call instrument_func_exit.
25334 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
25335 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
25339 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
25340 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
25341 it to libubsan handler instead of EXPR. Fold comparisons earlier,
25342 if the result is integer_zerop, return NULL_TREE.
25343 * convert.c (convert_to_integer): Pass expr as ARG.
25345 PR tree-optimization/64465
25346 * tree-inline.c (redirect_all_calls): During inlining
25347 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
25348 changed the stmt to a non-throwing call.
25350 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25352 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
25353 etc markup throughout the file.
25355 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25357 Enable experimental TSAN support for Ada.
25358 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
25360 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25362 PR tree-optimization/64494
25363 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
25364 clear SSA_NAME_ANTI_RANGE_P flag.
25366 2015-01-05 Marek Polacek <polacek@redhat.com>
25368 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
25370 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25372 Update copyright years.
25374 * gcc.c (process_command): Update copyright notice dates.
25375 * gcov-dump.c: Ditto.
25377 * doc/cpp.texi: Bump @copying's copyright year.
25378 * doc/cppinternals.texi: Ditto.
25379 * doc/gcc.texi: Ditto.
25380 * doc/gccint.texi: Ditto.
25381 * doc/gcov.texi: Ditto.
25382 * doc/install.texi: Ditto.
25383 * doc/invoke.texi: Ditto.
25385 * auto-profile.c, auto-profile.h: Fix up Copyright line.
25387 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
25389 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
25391 ([-fvtable-verify], [-fvtv-debug]): Likewise.
25392 ([-Wabi]): Likewise.
25393 ([-fmessage-length]): Likewise.
25394 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
25395 ([-Wno-discarded-qualifiers]): Likewise.
25396 ([-Wnodiscarded-array-qualifiers]): Likewise.
25397 ([-Wno-virtual-move-assign]): Likewise.
25398 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
25399 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
25400 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
25401 ([-fsanitize-undefined-trap-on-error]): Likewise.
25402 ([-floop-interchange]): Likewise.
25403 ([-ftree-coalesce-inlined-vars]): Likewise.
25404 ([-fvect-cost-model]): Likewise.
25405 ([-flto]): Likewise.
25406 ([--param]): Likewise.
25407 (Spec Files): Likewise.
25408 ([-mstrict-align]): Likewise.
25409 ([-mfix-cortex-a53-835769]): Likewise.
25410 ([-march], [-mtune]): Likewise.
25411 ([-mpic-register]): Likewise.
25412 ([-munaligned-access]): Likewise.
25413 ([-msp8]): Likewise.
25414 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
25415 (AVR Built-in Macros): Likewise.
25416 ([-mpreferred-stack-boundary]): Likewise.
25417 ([-mtune-crtl]): Likewise.
25418 ([-mashf]): Likewise.
25419 ([-mmcu=]): Likewise.
25420 ([-minrt]): Likewise.
25421 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
25422 ([-mupper-regs]): Likewise.
25423 ([-matomic-model]): Likewise.
25424 ([-mdiv]): Likewise.
25425 ([-mzdcbranch]): Likewise.
25426 ([-mdisable-callt]): Likewise.
25427 ([-msoft-float]): Likewise.
25428 ([-m8byte-align]): Likewise.
25429 ([-fstack-reuse]): Likewise.
25431 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25433 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
25434 Fix markup, light copy-editing.
25435 ([-fauto-profile]): Rewrite to fix formatting and content
25438 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25440 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
25441 Copy-edit description.
25442 ([-fisolate-erroneous-paths-attribute]): Likewise.
25443 * common.opt (fisolate-erroneous-paths-dereference):
25444 Copy-edit description.
25445 (fisolate-erroneous-paths-attribute): Likewise.
25447 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25449 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
25452 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25454 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
25455 ([-fvtv-debug]): Likewise.
25456 ([-Wc++-compat]): Likewise.
25457 ([-Wc++11-compat]): Likewise.
25458 ([-Wc++14-compat]): Likewise.
25459 ([-Wno-sized-deallocation]): Likewise.
25460 ([-femit-class-debug-always]): Likewise.
25461 ([-femit-struct-debug-detailed]): Likewise.
25462 ([-fno-keep-inline-dllexport]): Likewise.
25463 ([-fira-algorithm]): Likewise.
25464 ([-fira-region]): Likewise.
25465 ([-flra-remat]): Likewise.
25466 ([-fipa-ra]): Likewise.
25467 ([-fhoist-adjacent-loads]): Likewise.
25468 ([-fisolate-erroneous-paths-dereference]): Likewise.
25469 ([-fisolate-erroneous-paths-attribute]): Likewise.
25470 ([-ftree-switch-conversion]): Likewise.
25471 ([-ftree-tail-merge]): Likewise.
25472 ([-ftree-loop-if-convert]): Likewise.
25473 ([-ftree-loop-if-convert-stores]): Likewise.
25474 ([-ftree-loop-distribution]): Likewise.
25475 ([-ftree-loop-distribute-patterns]): Likewise.
25476 ([-flto-compression-level]): Likewise.
25477 ([-flto-report]): Likewise.
25478 ([-flto-report-wpa]): Likewise.
25479 ([-fuse-linker-plugin]): Likewise.
25480 ([-mfix-cortex-a53-835769]): Likewise.
25481 ([-mno-fix-cortex-a53-835769]): Likewise.
25482 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
25483 explicit listing; add a note to the discussion indicating they
25484 exist. Reorder table to group similar options. Add missing
25485 @opindex entries. Add @need commands throughout the table to
25486 allow it to be split across multiple pages.
25487 ([-m8bit-idiv]): Fix @opindex.
25488 ([-mavx256-split-unaligned-load]): Likewise.
25489 ([-mavx256-split-unaligned-store]): Likewise.
25490 ([-mstack-protector-guard]): Likewise.
25491 ([-mcpu=]): Likewise.
25492 ([-mcpu]): Likewise.
25493 ([-mpointer-size=]): Likewise.
25495 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
25497 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
25498 instead of `m' constraint. Likewise for unnamed movb comparison
25499 patterns using reg_before_reload_operand predicate.
25500 * config/pa/predicates.md (reg_before_reload_operand): Tighten
25501 predicate to reject register index and LO_SUM DLT memory forms
25504 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25506 * doc/invoke.texi (Option Summary): Fix spelling of
25507 -fdevirtualize-at-ltrans.
25508 ([-fdevirtualize]): Fix markup.
25509 ([-fdevirtualize-speculatively]): Fix typo.
25510 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
25511 implementor-speaky.
25512 * common.opt (fdevirtualize-at-ltrans): Likewise.
25513 * ipa-devirt.c: Fix typos in comments throughout the file.
25514 (ipa_devirt): Fix typos in format strings for dump output.
25516 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25518 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
25519 discussion of defaults, light copy-editing.
25521 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25523 * tsan.c (instrument_expr): corrected previous checkin.
25525 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25527 Instrument bit field and unaligned accesses for TSAN.
25528 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
25529 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
25530 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
25531 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
25532 unaligned memory regions.
25534 2015-01-01 Anthony Green <green@moxielogic.com>
25536 * config/moxie/predicates.md (moxie_general_movsrc_operand):
25537 Restrict move source register offsets to 16 bits.
25539 Copyright (C) 2015 Free Software Foundation, Inc.
25541 Copying and distribution of this file, with or without modification,
25542 are permitted in any medium without royalty provided the copyright
25543 notice and this notice are preserved.