1 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
3 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
4 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
5 (mips_hard_regno_scratch_ok): Likewise.
6 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
7 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
9 2015-08-18 Bin Cheng <bin.cheng@arm.com>
11 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
12 (determine_value_range): Call refine_value_range_using_guard for
13 each loop initial condition to improve value range.
15 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
17 * config/i386/i386.c: Remove include of fibheap.h.
19 2015-08-17 Richard Biener <rguenther@suse.de>
21 PR tree-optimization/67221
22 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
23 (sccvn_dom_walker::before_dom_children): Mark backedges of
24 non-executable blocks as not executable.
26 2015-08-17 David Sherwood <david.sherwood@arm.com>
28 * config/arm/arm.c (neon_element_bits): Replace call to
29 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
30 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
31 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
32 (neon_vdup_lane<mode>): Likewise.
33 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
34 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
35 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
36 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
37 * config/spu/spu.c (arith_immediate_p): Likewise.
38 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
39 * expr.c (expand_expr_real_2): Likewise.
40 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
41 * simplify-rtx.c (simplify_immed_subreg): Likewise.
42 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
43 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
45 * fold-const.c (fold_binary_loc): Replace call to
46 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
47 GET_MODE_UNIT_PRECISION (m).
49 2015-08-17 Mike Stump <mikestump@comcast.net>
51 * config/arm/arm.c (arm_block_move_unaligned_straight):
52 Emit normal move instead of unaligned load when source or destination
53 are appropriately aligned.
55 2015-08-17 Richard Biener <rguenther@suse.de>
56 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
59 * match.pd (div (coss (op @0) : New simplifier.
61 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
63 PR rtl-optimization/64164
66 PR rtl-optimization/67000
69 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
70 * tree-ssa-copyrename.c: Removed.
71 * opts.c (default_options_table): Drop -ftree-copyrename. Add
73 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
74 * common.opt (ftree-copyrename): Ignore.
75 (ftree-coalesce-inlined-vars): Likewise.
76 * doc/invoke.texi: Remove the ignored options above.
77 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
78 * tree-ssa-coalesce.h: ... here.
79 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
80 headers required by it.
81 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
82 across variables when flag_tree_coalesce_vars. Check register
83 use and promoted modes to allow coalescing. Do not coalesce
84 maybe-byref parms with SSA_NAMEs of other variables, or
85 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
86 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
87 with its member functions to tree-ssa-coalesce.c.
88 (var_map_base_init): Likewise. Renamed to
89 compute_samebase_partition_bases.
90 (partition_view_normal): Drop want_bases parameter.
91 (partition_view_bitmap): Likewise.
92 * tree-ssa-live.h: Adjust declarations.
93 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
94 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
95 default defs at the entry point.
96 (dump_part_var_map): New.
97 (compute_optimized_partition_bases): New, called by...
98 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
99 of compute_samebase_partition_bases. Adjust.
100 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
101 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
102 (ssa_default_def_partition): New.
103 (get_rtl_for_parm_ssa_default_def): New.
104 (align_local_variable, add_stack_var): Support anonymous SSA
106 (defer_stack_allocation): Likewise. Declare earlier.
107 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
108 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
109 Do no record deferred-allocation marker in
110 SA.partition_to_pseudo.
111 (expand_stack_vars): Adjust check for the marker in it.
112 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
113 redundant MEM attr setting.
114 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
116 (expand_one_stack_var): ... this. New wrapper to check and
117 skip already expanded SSA partitions.
118 (record_alignment_for_reg_var): New, factored out of...
119 (expand_one_var): ... this.
120 (expand_one_ssa_partition): New.
121 (adjust_one_expanded_partition_var): New.
122 (expand_one_register_var): Check and skip already expanded SSA
124 (expand_used_vars): Don't create DECLs for anonymous SSA
125 names. Expand all SSA partitions, then adjust all SSA names.
126 (pass::execute): Replace the loops that set
127 SA.partition_to_pseudo from partition leaders and cleared
128 DECL_RTL for multi-location variables, and that which used to
129 rename vars and set attrs, with one that clears DECL_RTL and
130 checks that PARMs and RESULTs default_defs match DECL_RTL.
131 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
132 * emit-rtl.c: Include stor-layout.h.
133 (set_reg_attrs_for_parm): Handle NULL decl.
134 (set_reg_attrs_for_decl_rtl): Take mode from expression if
136 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
137 rather than its possibly-NULL DECL.
138 * explow.c (promote_ssa_mode): New.
139 * explow.h (promote_ssa_mode): Declare.
140 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
141 (read_complex_part): Export.
142 * expr.h (read_complex_part): Declare.
143 * cfgexpand.h (parm_maybe_byref_p): Declare.
144 * function.c: Include cfgexpand.h.
145 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
146 (use_register_for_parm_decl): Wrapper for the above to
147 special-case the result_ptr.
148 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
149 (split_complex_args): Take assign_parm_data_all argument.
150 Pass it to rtl_for_parm. Set up rtl and context for split
151 args. Reset complex parm before fetching its default decl
153 (assign_parms_unsplit_complex): Use the default-def complex
154 parm rtl if it matches the components.
155 (assign_parms_augmented_arg_list): Adjust.
156 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
157 multiple locations. Recognize split complex args.
158 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
159 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
160 (assign_parm_setup_block): Prefer SSA-assigned location, and
161 fill in its address if the memory location of a maybe-byref
162 parm was not assigned by cfgexpand.
163 (assign_parm_setup_reg): Likewise. Adjust its mode as
164 needed. Use entry_parm for equiv if stack_parm is NULL. Make
165 sure passed_pointer parms don't need conversion. Copy address
167 (assign_parm_setup_stack): Prefer SSA-assigned location.
168 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
169 rtl before testing for pointer bounds. Special-case result_ptr.
170 (expand_function_start): Maybe reset DECL_RTL of result.
171 Prefer SSA-assigned location for result and static chain.
172 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
173 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
174 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
175 anonymous SSA names. Use promote_ssa_mode.
176 (get_temp_reg): Likewise.
177 (remove_ssa_form): Adjust.
178 * stor-layout.c (layout_decl): Don't set mem attributes of
180 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
181 and get its reg_usage for reg invalidation.
182 (compute_bb_dataflow): Pass it insn.
183 (emit_notes_in_bb): Likewise.
185 2015-08-14 Marek Polacek <polacek@redhat.com>
187 * tree-core.h (tree_base): Fix typo.
189 2015-08-14 Marek Polacek <polacek@redhat.com>
192 * gimple.c (infer_nonnull_range_by_attribute): Check that the
193 nonnull argument position is not outside function arguments.
195 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
198 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
199 'lconst_atomic' with 'const_atomic'.
200 (atomic_fetch_<optab><mode>): Likewise.
201 (atomic_<optab>_fetch<mode>): Likewise.
202 * config/aarch64/iterators.md (lconst-atomic): Move below
206 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
207 Bernd Schmidt <bernds@codesourcery.com>
209 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
211 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
212 (DWARF2_DEBUGGING_INFO): Don't define.
213 * debug.h (dwarf2_lineno_debug_hooks): Declare.
214 * toplev.c (process_options): Add a case for it.
215 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
216 (dwarf2out_init): Skip most initializations if
217 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
219 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
220 DWARF2_LINENO_DEBUGGING_INFO.
221 * opts.c (set_debug_level): Likewise.
223 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
225 * config/arm/types.md (is_neon_type): Add missing types.
227 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
229 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
231 * config/i386/i386.c (PTA_SKYLAKE): New macros.
232 (processor_alias_table): Add skylake description.
233 (enum processor_model): Add skylake processor.
234 (arch_names_table): Add skylake record.
235 * doc/invoke.texi: Add skylake item.
237 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
239 * ira-int.h: Include recog.h.
240 * ira-build.c: Don't include recog.h.
241 * ira-color.c: Likewise.
242 * ira-conflicts.c: Likewise.
243 * ira-costs.c: Likewise.
244 * ira-emit.c: Likewise.
245 * ira-lives.c: Likewise.
247 * sched-deps.c: Likewise.
248 * sel-sched.c: Likewise.
249 * target-globals.c: Likewise.
251 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
254 * reload1.c (elimination_costs_in_insn): Make it obvious to the
255 compiler that the n_dups and n_operands loop bounds are invariant.
257 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
259 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
260 expressions in A and B.
262 2015-08-13 Richard Biener <rguenther@suse.de>
264 * tree.c (nonnull_arg_p): Move from ...
265 * tree-vrp.c (nonnull_arg_p): ... here.
266 * tree.h (nonnull_arg_p): Declare.
267 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
268 here, register ptr != 0 for nonnull_arg_p pointer arguments.
269 Properly initialize static chain and by-reference result pointer.
270 (run_scc_vn): Adjust.
272 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
274 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
277 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
279 * config/aarch64/aarch64-protos.h
280 (aarch64_gen_atomic_cas): Declare.
281 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
282 Choose appropriate instruction pattern for the target.
283 (aarch64_gen_atomic_cas): New.
284 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
285 (atomic_compare_and_swap<mode>_1): Rename to
286 aarch64_compare_and_swap<mode>. Fix some indentation.
287 (aarch64_compare_and_swap<mode>_lse): New.
288 (aarch64_atomic_cas<mode>): New.
290 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
292 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
295 2015-08-13 Richard Biener <rguenther@suse.de>
297 PR tree-optimization/67191
298 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
299 assert we value-numbered last stmts operand because it can validly
300 trigger for unreachable code.
302 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
304 PR rtl-optimization/67103
305 * ifcvt.c (noce_try_store_flag_constants): Move
306 x = (-(test != 0) & (b - a)) + a transformation to...
307 (noce_try_cmove): ... Here. Try it if normal conditional
310 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
312 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
314 * config/mips/mips.md (processor): Remove w32 and w64.
316 2015-08-13 Richard Biener <rguenther@suse.de>
318 PR tree-optimization/66502
319 PR tree-optimization/67167
320 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
322 (vn_phi_lookup): Adjust.
323 (vn_phi_insert): Likewise.
324 (visit_phi): Prefer to value-number to another PHI node
325 over value-numbering to a PHI argument.
326 (init_scc_vn): Mark DFS back edges.
328 2015-08-13 Richard Biener <rguenther@suse.de>
330 * gimple.h (gcall::code_): New constant static member.
331 (gcond::code_): Likewise.
332 * gimple.c (gcall::code_): Define.
333 (gcond::code_): Likewise.
334 (is_a_helper <const gcond *>): Add.
335 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
336 and forward to a new gcall overload with less checking and a
337 cheaper way to access the operand.
338 (gimple_call_lhs_ptr): Likewise.
339 (gimple_call_set_lhs): Likewise.
340 (gimple_call_internal_p): Likewise.
341 (gimple_call_with_bounds_p): Likewise.
342 (gimple_call_set_with_bounds): Likewise.
343 (gimple_call_internal_fn): Likewise.
344 (gimple_call_set_ctrl_altering): Likewise.
345 (gimple_call_ctrl_altering_p): Likewise.
346 (gimple_call_fntype): Likewise.
347 (gimple_call_fn): Likewise.
348 (gimple_call_fn_ptr): Likewise.
349 (gimple_call_set_fndecl): Likewise.
350 (gimple_call_fndecl): Likewise.
351 (gimple_call_chain): Likewise.
352 (gimple_call_num_args): Likewise.
353 (gimple_call_arg): Likewise.
354 (gimple_call_arg_ptr): Likewise.
355 (gimple_call_set_arg): Likewise.
356 (gimple_call_noreturn_p): Likewise.
357 (gimple_cond_code): Likewise.
358 (gimple_cond_lhs): Likewise.
359 (gimple_cond_rhs): Likewise.
360 (gimple_has_lhs): Reduce checking.
362 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
365 * match.pd (div (mult @0 @1) @1) : New simplifier.
367 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
370 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
371 predicate to allow construction of vector constants using the
372 VSLDOI vector shift instruction.
374 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
377 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
378 the number of bytes to be shifted left and filled in with either
379 all zero or all one bits.
380 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
382 (output_vec_const_move): On power8, generate XXLORC to generate
383 a vector constant with all 1's. Do a split if we need to use a
386 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
387 properly test for the MSB.
389 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
390 vector constants that can be created with VSLDOI.
392 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
395 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
396 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
397 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
398 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
399 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
400 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
401 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
402 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
403 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
405 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
407 * config/xtensa/constraints.md (define_constraint "Y"): New
409 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
410 * config/xtensa/linux.h (ASM_SPEC): Likewise.
411 * config/xtensa/predicates.md (move_operand): Match constants
412 and symbols in the presence of TARGET_AUTO_LITPOOLS.
413 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
414 immediate references to TLS data.
415 (xtensa_emit_move_sequence): Don't force constants to memory in
416 the presence of TARGET_AUTO_LITPOOLS.
417 (print_operand): Add 'y' format, same as default, but capable of
418 printing SF mode constants as well.
419 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
420 (movsf_internal): Add movi pattern that loads literal.
421 (movsf, movdf): Don't force constants to memory in the presence
422 of TARGET_AUTO_LITPOOLS.
423 (movdf_internal): Add 'Y' constraint.
424 * config/xtensa/xtensa.opt (mauto-litpools): New option.
425 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
427 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
429 * config/arm/arm-fpus.def: Replace booleans with feature flags.
431 * config/arm/arm.c (ARM_FPU): Update macro.
432 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
433 (TARGET_FP16): Likewise.
434 (TARGET_CRYPTO): Likewise.
435 (TARGET_NEON): Likewise.
436 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
439 2015-08-12 Tom de Vries <tom@codesourcery.com>
443 * doc/install.texi: Remove --with_host_libstdcxx item. Update
444 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
445 accordingly. Mention default for --with-stage1-ldflags.
447 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
449 * config/arm/arm.h (arm_fpu_feature_set): New.
450 (ARM_FPU_FSET_HAS): New.
454 (FPU_FL_CRYPTO): New.
456 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
458 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
459 after -mcmodel=large -fPIC sorry.
461 2015-08-12 Richard Biener <rguenther@suse.de>
463 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
464 comparison operand order and commutative ternary op operand order.
465 (sccvn_dom_walker::cond_stack): New state to track temporary
467 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
469 (sccvn_dom_walker::record_cond): Add a single temporary conditional
471 (sccvn_dom_walker::record_conds): Add a temporary conditional
472 expressions and all related expressions also true/false.
473 (sccvn_dom_walker::before_dom_children): Record temporary
474 expressions based on the controlling condition of a single
475 predecessor. When trying to simplify a conditional statement
476 lookup expressions we might have inserted earlier.
478 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
481 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
482 to ARM core registers.
484 2015-08-12 Nathan Sidwell <nathan@acm.org>
486 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
487 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
489 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
491 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
493 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
495 2015-08-12 Richard Biener <rguenther@suse.de>
497 * gimple.h (remove_pointer): New trait.
498 (GIMPLE_CHECK2): New inline template function.
499 (gassign::code_): New constant static member.
500 (is_a_helper<const gassign *>): Add.
501 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
502 and forward to a new gassign overload with less checking and a
503 cheaper way to access the operand.
504 (gimple_assign_lhs_ptr): Likewise.
505 (gimple_assign_set_lhs): Likewise.
506 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
508 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
510 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
512 (gimple_assign_rhs_code): Likewise.
513 * gimple.c (gassign::code_): Define.
515 2015-08-12 Richard Biener <rguenther@suse.de>
517 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
518 Eliminate edges marked as not executable by SCCVN.
519 * tree-ssa-sccvn.c: Include gimple-iterator.h.
520 (cond_dom_walker): Rename to sccvn_dom_walker.
521 (sccvn_dom_walker::before_dom_children): Value-number defs
523 (run_scc_vn): Remove loop value-numbering all SSA names.
524 Drop not visited SSA names to varying.
526 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
528 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
529 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
530 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
531 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
532 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
533 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
534 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
535 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
536 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
538 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
541 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
542 to enum feature_priority and feature_list.
543 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
546 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
548 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
551 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
555 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
556 account when deciding what was the command-line status.
558 2015-08-11 Nathan Sidwell <nathan@acm.org>
560 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
562 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
563 we're not the only contributor to target phi.
565 2015-08-11 Jiong Wang <jiong.wang@arm.com>
567 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
570 2015-08-11 Tom de Vries <tom@codesourcery.com>
572 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
574 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
576 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
578 * config/i386/i386.md (cpu): Remove knl.
580 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
584 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
586 * omp-low.c (oacc_process_reduction_data): Remove handline of
587 GOMP_DEVICE_HOST_NONSHM.
589 * lto-streamer-in.c (lto_input_mode_table): Adjust to
590 GET_MODE_INNER changes.
592 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
593 Ilya Verbin <ilya.verbin@intel.com>
595 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
598 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
600 * doc/options.texi (EnabledBy): Document that the argument must be
602 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
603 Not enabled by -Wall.
604 * optc-gen.awk: Give nicer error messages. Detect if the argument
605 of EnabledBy is not a Common option.
606 * common.opt (Wnull-dereference): Not enabled by -Wall.
607 * opt-functions.awk (lang_enabled_by): Nicer error messages.
609 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
611 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
612 model == 0x4f as Broadwell.
614 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
616 PR rtl-optimization/67028
617 * combine.c (simplify_comparison): Fix comment. Rearrange code.
618 Add test to see if a const_int fits in the new mode.
620 2015-08-07 DJ Delorie <dj@redhat.com>
622 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
624 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
626 PR rtl-optimization/67029
627 * ira-color.c: Include "recog.h" before including "ira-int.h".
628 * target-globals.c: Likewise.
629 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
630 adds an alternative_mask argument and use it instead of
631 preferred_alternatives.
632 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
633 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
634 * sched-deps.c: Include "ira-int.h" after including "ira.h".
635 (sched_analyze_insn): Update call to
636 ira_implicitly_set_insn_hard_regs.
637 * sel-sched.c: Include "ira-int.h" after including "ira.h".
638 (implicit_clobber_conflict_p): Update call to
639 ira_implicitly_set_insn_hard_regs.
641 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
643 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
645 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
648 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
649 currently_expanding_to_rtl is set.
651 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
653 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
654 * configure: Regenerate.
656 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
657 Jiong Wang <jiong.wang@arm.com>
659 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
660 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
661 (REG_CLASS_NAMES): Likewise.
662 (REG_CLASS_CONTENTS): Likewise.
663 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
664 (aarch64_register_move_cost): Likewise.
665 (aarch64_load_symref_appropriately): Invoke the new added pattern if
667 * config/aarch64/constraints.md (Uc0): New constraint.
669 2015-08-06 Jiong Wang <jiong.wang@arm.com>
671 * config/aarch64/constraints.md (Usf): Add the test of
672 aarch64_is_noplt_call_p.
674 2015-08-06 Jiong Wang <jiong.wang@arm.com>
676 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
678 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
679 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
680 (call_symbol): Likewise.
682 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
684 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
685 for vectorizing multiplication patterns.
686 * tree-vectorizer.h: Adjust the number of patterns.
688 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
690 * config/i386/sse.md (*vec_concatv2df): Declare added
691 alternatives as sselog type.
693 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
695 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
698 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
700 * config/s390/s390.c (s390_expand_tbegin): Expand either
701 tbegin_1_z13 or tbegin_1 depending on VX flag.
702 * config/s390/s390.md ("tbegin_1_z13"): New expander.
704 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
706 * config/s390/s390.opt: Clarify description for -mzvector
707 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
710 2015-08-06 Richard Biener <rguenther@suse.de>
712 * gimple.h (gimple_call_set_fn): Access op member directly.
713 (gimple_call_chain_ptr): Likewise.
714 (gimple_call_set_chain): Likewise.
715 (gimple_cond_lhs_ptr): Likewise.
716 (gimple_cond_set_lhs): Likewise.
717 (gimple_cond_rhs_ptr): Likewise.
718 (gimple_cond_set_rhs): Likewise.
719 (gimple_cond_true_label): Likewise.
720 (gimple_cond_set_true_label): Likewise.
721 (gimple_cond_set_false_label): Likewise.
722 (gimple_cond_false_label): Likewise.
723 (gimple_label_label): Likewise.
724 (gimple_label_set_label): Likewise.
725 (gimple_goto_set_dest): Likewise.
726 (gimple_asm_input_op): Likewise.
727 (gimple_asm_input_op_ptr): Likewise.
728 (gimple_asm_set_input_op): Likewise.
729 (gimple_asm_output_op): Likewise.
730 (gimple_asm_output_op_ptr): Likewise.
731 (gimple_asm_set_output_op): Likewise.
732 (gimple_asm_clobber_op): Likewise.
733 (gimple_asm_set_clobber_op): Likewise.
734 (gimple_asm_label_op): Likewise.
735 (gimple_asm_set_label_op): Likewise.
736 (gimple_switch_index): Likewise.
737 (gimple_switch_index_ptr): Likewise.
738 (gimple_return_retval_ptr): Likewise.
739 (gimple_return_retval): Likewise.
740 (gimple_return_set_retval): Likewise.
741 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
742 (gimple_switch_label): Likewise.
743 (gimple_switch_set_label): Likewise.
745 2015-08-06 Richard Biener <rguenther@suse.de>
747 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
748 bool comparison canonicalization and restrict to integers.
750 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
752 * coretypes.h (enum symbol_visibility): Relocate here.
753 * flag-types.h (enum symbol_visibility): Remove.
754 * tree-core.h (enum symbol_visibility): Remove.
756 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
759 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
760 for no_split_stack function attribute along with
762 (rs6000_expand_split_stack_prologue): Likewise.
764 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
765 Jeff Law <law@redhat.com>
768 * doc/invoke.texi (Wnull-dereference): New.
769 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
770 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
771 Warn for potential NULL dereferences.
772 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
773 * ubsan.c (instrument_nonnull_arg): Call
774 infer_nonnull_range_by_attribute.
775 (instrument_nonnull_return): Likewise.
776 * common.opt (Wnull-dereference); New.
777 * gimple.c (infer_nonnull_range): Remove bool arguments.
778 (infer_nonnull_range_by_dereference): New.
779 (infer_nonnull_range_by_attribute): New.
780 * gimple.h: Update declarations.
782 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
784 * gensupport.c (sequence_num): Replace with...
785 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
786 ...these new variables.
787 (init_rtx_reader_args_cb): Update accordingly.
788 (get_num_code_insns): Likewise.
789 (read_md_rtx): Rework to use a while loop and get_c_test.
790 Use the new counters. Remove redundant DEFINE_SUBST case.
791 * genoutput.c (gen_split): Delete.
792 (main): Don't call it.
794 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
796 * gensupport.h (get_c_test): Declare.
797 * gensupport.c (get_c_test): New function.
798 * genconditions.c (main): Use it.
799 * genrecog.c (validate_pattern): Likewise.
800 (match_pattern_1): Likewise. Remove c_test argument.
801 (match_pattern): Update accordingly and remove c_test argument.
802 (main): Update accordingly.
804 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
806 * gensupport.h (get_num_insn_codes): Declare.
807 * gensupport.c (get_num_insn_codes): New function.
808 * genattrtab.c (optimize_attrs): Rename max_insn_code to
810 (main): Likewise. Use get_num_insn_codes.
811 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
813 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
816 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
817 is zero- rather than sign-extended.
819 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
821 * target-insns.def (can_extend): Delete.
823 2015-08-05 Richard Biener <rguenther@suse.de>
825 PR tree-optimization/67121
826 * tree-if-conv.c (combine_blocks): Clear range-info produced
827 by stmts no longer executed conditionally.
829 2015-08-05 Nick Clifton <nickc@redhat.com>
831 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
832 to allow identical far pointers to remain.
834 2015-08-05 Richard Biener <rguenther@suse.de>
837 * match.pd: Compare address bases with == if they are decls
838 or SSA names, not operand_equal_p. Otherwise fail.
840 2015-08-05 Richard Biener <rguenther@suse.de>
842 PR tree-optimization/67055
843 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
846 * g++.dg/torture/pr67055.C: New testcase.
848 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
850 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
852 (define_attr "enabled"): Handle avx521vl and noavx512vl.
853 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
854 AVX-512 alternative out of SSE.
855 (define_insn "*vec_concatv2df"): Ditto.
857 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
859 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
860 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
861 CODE_FOR_avx_ptestv4di.
862 * config/i386/sse.md (define_mode_iterator V_AVX): New.
863 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
864 (define_insn "avx_ptest256"): Merge this ...
865 (define_insn "sse4_1_ptest"): And this ...
866 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
868 2015-08-05 Richard Biener <rguenther@suse.de>
870 PR tree-optimization/67109
871 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
872 against too big groups. Print whether this is a load or store
873 group. Rename from ...
874 (vect_analyze_group_access): ... this which is now a wrapper
875 dissolving an invalid group.
876 (vect_analyze_data_ref_accesses): Print whether this is a load
879 2015-08-05 Richard Biener <rguenther@suse.de>
882 * match.pd: Guard const_binop result checking against NULL_TREE
885 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
887 * cse.c (cse_insn): Restoring old behaviour for src_eqv
888 when dest and value in the REG_EQUAL are same and dest
891 2015-08-04 Anatoly Sokolov <aesok@post.ru>
893 * config/moxie/moxie.h (PRINT_OPERAND,
894 PRINT_OPERAND_ADDRESS): Remove macros.
895 * config/moxie/moxie-protos.h (moxie_print_operand,
896 moxie_print_operand_address): Remove declaration.
897 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
898 TARGET_PRINT_OPERAND_ADDRESS): Define.
899 (moxie_print_operand, moxie_print_operand_address): Make static.
901 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
904 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
905 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
907 2015-08-04 Richard Biener <rguenther@suse.de>
909 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
911 (dt_operand::gen_gimple_expr): Adjust.
913 2015-08-04 Richard Biener <rguenther@suse.de>
915 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
916 bool compares on RHS.
917 * match.pd: Add X ==/!= !X is false/true pattern.
919 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
921 * config/aarch64/aarch64.c: Change inner loop statement cost
922 to be consistent with other targets.
924 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
926 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
929 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
931 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
932 (machine_function): Remove pseudos field.
934 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
936 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
937 Exit early and use target_option_current_node if processing current
940 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
942 * doc/extend.texi (AArch64 Function Attributes): New node.
943 (AArch64 Pragmas): Likewise.
945 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
947 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
948 Initialize simd builtins if TARGET_SIMD.
949 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
950 Make sure that the builtins are initialized only once no matter how
951 many times the function is called.
952 (aarch64_init_builtins): Unconditionally initialize crc builtins.
953 (aarch64_relayout_simd_param): New function.
954 (aarch64_simd_expand_args): Use above during argument expansion.
955 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
956 simd builtins if TARGET_SIMD.
957 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
959 (aarch64_relayout_simd_types): Likewise.
961 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
963 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
964 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
965 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
966 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
968 (aarch64_reset_previous_fndecl): New function.
969 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
971 * config/aarch64/aarch64-c.c: New file.
972 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
973 Push and pop options at beginning and end. Remove ifdef
975 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
976 Add pragma +nothing+simd and +nothing+crypto where appropriate.
977 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
978 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
980 (aarch64_register_pragmas): Likewise.
981 (aarch64_reset_previous_fndecl): Likewise.
982 (aarch64_process_target_attr): Likewise.
983 (aarch64_override_options_internal): Likewise.
985 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
987 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
989 (aarch64_can_inline_p): Likewise.
990 (TARGET_CAN_INLINE_P): Define.
992 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
994 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
995 Remove static. Handle OPT_mgeneral_regs_only,
996 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
997 OPT_momit_leaf_frame_pointer.
998 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
999 (aarch64_attr_opt_type): New enum.
1000 (aarch64_attribute_info): New struct.
1001 (aarch64_handle_attr_arch): New function.
1002 (aarch64_handle_attr_cpu): Likewise.
1003 (aarch64_handle_attr_tune): Likewise.
1004 (aarch64_handle_attr_isa_flags): Likewise.
1005 (aarch64_attributes): New table.
1006 (aarch64_process_one_target_attr): New function.
1007 (num_occurences_in_str): Likewise.
1008 (aarch64_process_target_attr): Likewise.
1009 (aarch64_option_valid_attribute_p): Likewise.
1010 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
1011 * config/aarch64/aarch64-protos.h: Include input.h
1012 (aarch64_handle_option): Declare prototype.
1014 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1016 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
1017 * config/aarch64/aarch64.c: Include target-globals.h
1018 (aarch64_previous_fndecl): New variable.
1019 (aarch64_set_current_function): New function.
1020 (TARGET_SET_CURRENT_FUNCTION): Define.
1022 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1024 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
1025 (explicit_arch): Likewise.
1026 (x_aarch64_isa_flags): Likewise.
1027 (mgeneral-regs-only): Mark as Save.
1028 (mfix-cortex-a53-835769): Likewise.
1029 (mcmodel=): Likewise.
1030 (mstrict-align): Likewise.
1031 (momit-leaf-frame-pointer): Likewise.
1032 (mtls-dialect): Likewise.
1033 (master=): Likewise.
1034 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
1035 (aarch64_isa_flags): Remove extern declaration.
1036 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
1037 to indicate success or failure.
1038 (aarch64_validate_march): Likewise.
1039 (aarch64_validate_mtune): Likewise.
1040 (aarch64_isa_flags): Delete.
1041 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
1042 instead of aarch64_isa_flags.
1043 (aarch64_get_tune_cpu): New function.
1044 (aarch64_get_arch): Likewise.
1045 (aarch64_override_options): Use above and set up explicit_tune_core
1047 (aarch64_print_extension): Move earlier in file. Add isa_flags
1048 argument and use that instead of the global aarch64_isa_flags.
1049 (aarch64_option_save): New function.
1050 (aarch64_option_restore): Likewise.
1051 (aarch64_option_print): Likewise.
1052 (aarch64_declare_function_name): Likewise.
1053 (aarch64_start_file): Delete.
1054 (TARGET_ASM_FILE_START): Do not define.
1055 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
1056 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
1059 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1061 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
1062 flag_omit_leaf_frame_pointer to 2.
1064 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1066 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
1068 (TARGET_FIX_ERR_A53_835769): New macro.
1069 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
1070 handling of opts->x_aarch64_fix_a53_err835769.
1071 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
1072 than aarch64_fix_a53_err835769.
1073 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
1074 * config/aarch64/aarch64-linux.h: Likewise.
1076 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
1078 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
1079 ix86_expand_int_movcc as boolean.
1081 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1083 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
1084 (aarch64_cpu_string): Likewise.
1085 (aarch64_tune_string): Likewise.
1086 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
1087 (aarch64_parse_extension): Return aarch64_parse_opt_result.
1088 Add extra argument to put result into.
1089 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
1090 (aarch64_parse_cpu): Add arguments to put results into. Return
1091 aarch64_parse_opt_result.
1092 (aarch64_parse_tune): Likewise.
1093 (aarch64_override_options_after_change_1): New function.
1094 (aarch64_override_options_internal): New function.
1095 (aarch64_validate_mcpu): Likewise.
1096 (aarch64_validate_march): Likewise.
1097 (aarch64_validate_mtune): Likewise.
1098 (aarch64_override_options): Update to reflect above changes.
1099 Move some logic into aarch64_override_options_internal.
1100 Initialize target_option_default_node and target_option_current_node.
1101 (aarch64_override_options_after_change): Move logic into
1102 aarch64_override_options_after_change_1 and call it with global_options.
1103 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
1104 flag values from that.
1106 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1108 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1109 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
1110 * config/aarch64/aarch64.c (struct processor): Add arch field.
1111 (all_architectures): Handle above, move above all_cores.
1112 (all_cores): Handle above.
1113 (aarch64_parse_arch): Handle above changes.
1114 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
1115 above. Update comments.
1116 (armv8.1-a): Likewise.
1117 * config/aarch64/aarch64-cores.def: Update according to above.
1118 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
1119 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
1120 aarch64_arch_driver_info.
1122 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1124 * config/aarch64/aarch64.c (struct processor): Add ident field.
1125 Rename core sched_core.
1126 (all_cores): Handle above changes.
1127 (all_architectures): Likewise.
1128 (aarch64_parse_arch): Likewise.
1129 (aarch64_override_options): Likewise.
1131 2015-08-04 Richard Biener <rguenther@suse.de>
1133 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
1134 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
1135 comparisons embedded in [VEC_]COND_EXPRs.
1137 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
1139 * tree-if-conv.c: Fix various typos in comments.
1140 * tree-vect-stmts.c: Likewise.
1142 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1144 PR tree-optimization/67043
1145 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
1146 preheader after hoisting invariant in it.
1147 (find_defs): Force recomputation of all luids.
1149 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
1151 * config/rs6000/htm.md (tabort.): Restrict the source operand to
1152 using a base register.
1154 2015-08-03 David Malcolm <dmalcolm@redhat.com>
1156 * main.c (main): Pass in NULL for toplev's external_timer.
1157 * timevar.c: Include coretypes.h.
1158 (class timer::named_items): New.
1159 (timer::named_items::named_items): New.
1160 (timer::named_items::~named_items): New.
1161 (timer::named_items::push): New.
1162 (timer::named_items::pop): New.
1163 (timer::named_items::print): New.
1164 (timer::timer): Initialize field "m_jit_client_items".
1165 (timer::~timer): New.
1166 (timer::push): Move bulk of implementation to...
1167 (timer::push_internal): ...here. New function.
1168 (timer::pop): Move bulk of implementation to...
1169 (timer::pop_internal): ...here. New function.
1170 (timer::push_client_item): New.
1171 (timer::pop_client_item): New.
1172 (timer::print_row): New function, taken from timer::print.
1173 (timer::print): Print "GCC items" header if we also have client
1174 items. Move row-printing to timer::print_row. Print any client
1176 (timer::get_topmost_item_name): New method.
1177 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
1178 (TV_JIT_CLIENT_CODE): New.
1179 * timevar.h (timer::push_client_item): New declaration.
1180 (timer::pop_client_item): New declaration.
1181 (timer::get_topmost_item_name): New method.
1182 (timer::push_internal): New declaration.
1183 (timer::pop_internal): New declaration.
1184 (timer::print_row): New declaration.
1185 (timer::named_items): New declaration.
1186 (timer::m_jit_client_items): New field.
1187 (timer): Add friend class named_items.
1188 (auto_timevar::auto_timevar): Add timer param.
1189 (auto_timevar::~auto_timevar): Use field "m_timer".
1190 (auto_timevar::m_timer): New field.
1191 * toplev.c (initialize_rtl): Add g_timer as param when
1192 constructing auto_timevar instance.
1193 (toplev::toplev): Add "external_timer" param, and use it to
1194 initialize the "g_timer" global if non-NULL.
1195 (toplev::~toplev): If this created "g_timer", delete it.
1196 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
1197 with "external_timer" timer *.
1199 2015-08-03 Alexander Basov <coohpt@gmail.com>
1204 * cfgexpand.c (expand_one_var): Add check if stack is going to
1205 be used in naked function.
1206 * expr.c (expand_expr_addr_expr_1): Remove excess checking
1207 whether expression should not reside in MEM.
1208 * function.c (use_register_for_decl): Do not use registers for
1209 non-register things (volatile, float, BLKMode) in naked functions.
1211 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
1214 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
1215 Adjust splits to match new pattern.
1217 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1219 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
1222 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
1223 point in VSX registers.
1225 * config/rs6000/constraints.md (wb constraint): Document unused
1227 (we constraint): Likewise.
1228 (wo constraint): Likewise.
1229 (wp constraint): New constraint for IEEE 128-bit floating point in
1231 (wq constraint): Likewise.
1233 * config/rs6000/predicates.md (easy_fp_constant): Add support for
1234 IEEE 128-bit floating point in VSX registers.
1235 (easy_scalar_constant): Likewise.
1237 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
1238 constraints (wp, wq) for IEEE 128-bit floating point in VSX
1240 (rs6000_init_hard_regno_mode_ok): Likewise.
1242 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
1243 floating point in VSX registers.
1252 (vsx_le_permute_<mode>): Add support to properly swap bytes for
1253 IEEE 128-bit floating point in VSX registers on little endian.
1254 (vsx_le_undo_permute_<mode>): Likewise.
1255 (vsx_le_perm_load_<mode>): Likewise.
1256 (vsx_le_perm_store_<mode>): Likewise.
1257 (splitters for IEEE 128-bit fp moves): Likewise.
1259 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
1262 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
1263 floating point in VSX registers.
1266 * doc/md.text (Machine Constraints): Document wp and wq
1267 constraints on PowerPC.
1269 2015-08-03 Jeff Law <law@redhat.com>
1272 PR gcov-profile/66899
1273 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
1274 iterate over the jump threading paths when an element in the
1275 jump threading paths array is eliminated.
1277 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
1279 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
1281 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
1283 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
1284 is_use_properly_guarded the variable def_preds. Free its
1285 contents before returning.
1286 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
1287 (is_use_properly_guarded): Replace local variable def_preds with
1288 a parameter. Adjust accordingly. Only update *def_preds if it's
1291 2015-08-03 Richard Biener <rguenther@suse.de>
1293 * genmatch.c (simplify::for_subst_vec): New member.
1294 (binary_ok): New helper for for lowering.
1295 (lower_for): Delay substituting operators into result expressions
1296 if we can merge the results eventually again.
1297 (capture_info::walk_result): Adjust for user_id appearing as
1298 result expression operator.
1299 (expr::gen_transform): Likewise.
1300 (dt_simplify::gen_1): Likewise.
1301 (dt_simplify::gen): Pass not substituted operators to tail
1302 functions or initialize local variable with it.
1303 (decision_tree::gen): Adjust function signature.
1304 * match.pd: Fix tests against global code and add default
1305 cases to switch stmts.
1307 2015-08-03 Richard Biener <rguenther@suse.de>
1309 * genmatch.c (dt_simplify::gen): Create captures array
1310 with an initializer.
1312 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1314 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
1315 the host compiler is affected by placement new aliasing bug.
1316 * configure: Regenerate.
1317 * Makefile.in (ALIASING_FLAGS): New variable.
1318 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
1320 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
1323 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
1324 (negmulsf3_vfp): Likewise.
1325 (muldf3negdf_vfp): Disable for -frounding-math.
1326 (mulsf3negsf_vfp): Likewise.
1327 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
1328 fix MULT cost with -frounding-math.
1330 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1332 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
1333 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
1334 explicit. Prefer to add the flag whenever possible.
1335 (noce_process_if_block): Try noce_try_store_flag_constants before
1338 2015-08-03 Richard Biener <rguenther@suse.de>
1340 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
1341 New hash-map to record equivalent transforms.
1342 (dt_node::analyze): Populate the equivalent transforms hash-map.
1343 (dt_simplify::info): Add reference to hash-map entry.
1344 (dt_simplify::gen): If we have split out a function for the
1345 transform, generate a call to it.
1346 (sinfo_hashmap_traits::hash): New function.
1347 (compare_op): New helper function for ...
1348 (sinfo_hashmap_traits::equal_keys): ... this new function.
1349 (decision_tree::gen): Split out common equivalent transforms
1352 2015-08-03 Richard Biener <rguenther@suse.de>
1354 * gimple-fold.c (fold_gimple_assign): Remove folding of
1355 the comparison in COND_EXPRs.
1357 2015-08-03 Richard Biener <rguenther@suse.de>
1359 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
1360 on the rhs of assignments first simplify the embedded
1363 2015-08-03 Richard Biener <rguenther@suse.de>
1365 PR tree-optimization/66917
1366 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
1368 (DR_VECT_AUX): New macro.
1369 (set_dr_misalignment): Adjust.
1370 (dr_misalignment): Likewise.
1371 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1372 Compute whether the base is at least element aligned.
1373 * tree-vect-stmts.c (ensure_base_align): Adjust.
1374 (vectorizable_store): If the base is not element aligned
1375 preserve alignment of the original access if misalignment is unknown.
1376 (vectorizable_load): Likewise.
1378 2015-08-02 Martin Sebor <msebor@redhat.com>
1380 * c-family/c.opt (-Wframe-address): New warning option.
1381 * doc/invoke.texi (Wframe-address): Document it.
1382 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
1383 Clarify possible effects of calling the functions with non-zero
1384 arguments and mention -Wframe-address.
1385 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
1387 2015-08-01 Michael Collison <michael.collison@linaro.org
1388 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1390 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
1391 (*arm_umin_cmp): Likewise.
1393 2015-08-01 Caroline Tice <cmtice@google.com>
1396 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
1398 (vtbl_find_mangled_name): New function.
1399 (vtbl_register_mangled_name): New function.
1400 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
1401 mangled name in mangled name vectors.
1402 (find_or_create_vtbl_map_node): Ditto.
1403 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
1404 update recursion_depth on function entry; pass it to every recursive
1405 call; automatically exit if depth > 25 (give up looking at that point).
1406 (verify_bb_vtables): Initialize recursion_depth and pass it to
1407 var_is_used_for_virtual_call_p.
1408 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
1409 global variable decls.
1410 (vtbl_register_mangled_name): New extern function decl.
1412 2015-08-01 Tom de Vries <tom@codesourcery.com>
1414 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
1416 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
1418 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
1419 operation_no_trapping_overflow. Allow non-overflow operations.
1420 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
1423 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
1426 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
1428 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1430 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
1431 Enable for TARGET_32BIT.
1432 (*if_move_neg): Likewise.
1434 2015-07-31 Nick Clifton <nickc@redhat.com>
1436 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
1437 Returns true for __model__.
1438 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
1440 2015-07-31 Alan Modra <amodra@gmail.com>
1443 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
1444 (rs6000_emit_prologue): Set it.
1445 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
1447 2015-07-31 Richard Biener <rguenther@suse.de>
1449 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
1450 -> X == (C1 ^ C2) which is already implemented in match.pd.
1451 Remove redundant dispatching to fold_relational_const.
1452 Move unordered self and NaN compares ...
1453 * match.pd: ... as patterns here. Remove some stray captures
1456 2015-07-31 Petr Murzin <petr.murzin@intel.com>
1458 * config/i386/i386.c
1459 (bdesc_special_args): Convert mask type from signed to unsigned for
1461 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
1462 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
1463 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
1464 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
1465 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
1466 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
1467 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
1468 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
1469 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
1470 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
1471 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
1472 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
1473 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
1474 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
1475 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
1476 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
1477 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
1478 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
1479 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
1480 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
1481 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
1482 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
1483 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
1484 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
1485 * config/i386/i386-builtin-types.def
1486 (V16QI_FTYPE_V16SI): Remove.
1487 (V8DF_FTYPE_V8SI): Ditto.
1488 (V8HI_FTYPE_V8DI): Ditto.
1489 (V8SI_FTYPE_V8DI): Ditto.
1490 (V8SF_FTYPE_V8DF): Ditto.
1491 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
1492 (V16HI_FTYPE_V16SI): Ditto.
1493 (V16SF_FTYPE_V16HI): Ditto.
1494 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1495 (V16SF_FTYPE_V16SI): Ditto.
1496 (V4DI_FTYPE_V4DI): Ditto.
1497 (V16SI_FTYPE_V16SF): Ditto.
1498 (V16SF_FTYPE_FLOAT): Ditto.
1499 (V8DF_FTYPE_DOUBLE): Ditto.
1500 (V8DI_FTYPE_INT64): Ditto.
1501 (V8DI_FTYPE_V4DI): Ditto.
1502 (V16QI_FTYPE_V8DI): Ditto.
1503 (UINT_FTYPE_V4SF): Ditto.
1504 (UINT64_FTYPE_V4SF): Ditto.
1505 (UINT_FTYPE_V2DF): Ditto.
1506 (UINT64_FTYPE_V2DF): Ditto.
1507 (V16SI_FTYPE_V16SI): Ditto.
1508 (V8DI_FTYPE_V8DI): Ditto.
1509 (V16SI_FTYPE_PV4SI): Ditto.
1510 (V16SF_FTYPE_PV4SF): Ditto.
1511 (V8DI_FTYPE_PV2DI): Ditto.
1512 (V8DF_FTYPE_PV2DF): Ditto.
1513 (V4DI_FTYPE_PV2DI): Ditto.
1514 (V4DF_FTYPE_PV2DF): Ditto.
1515 (V16SI_FTYPE_PV2SI): Ditto.
1516 (V16SF_FTYPE_PV2SF): Ditto.
1517 (V8DI_FTYPE_PV4DI): Ditto.
1518 (V8DF_FTYPE_PV4DF): Ditto.
1519 (V8SF_FTYPE_FLOAT): Ditto.
1520 (V4SF_FTYPE_FLOAT): Ditto.
1521 (V4DF_FTYPE_DOUBLE): Ditto.
1522 (V8SF_FTYPE_PV4SF): Ditto.
1523 (V8SI_FTYPE_PV4SI): Ditto.
1524 (V4SI_FTYPE_PV2SI): Ditto.
1525 (V8SF_FTYPE_PV2SF): Ditto.
1526 (V8SI_FTYPE_PV2SI): Ditto.
1527 (V16SF_FTYPE_PV8SF): Ditto.
1528 (V16SI_FTYPE_PV8SI): Ditto.
1529 (V8DI_FTYPE_V8SF): Ditto.
1530 (V4DI_FTYPE_V4SF): Ditto.
1531 (V2DI_FTYPE_V4SF): Ditto.
1532 (V64QI_FTYPE_QI): Ditto.
1533 (V32HI_FTYPE_HI): Ditto.
1534 (V8UHI_FTYPE_V8UHI): Ditto.
1535 (V16UHI_FTYPE_V16UHI): Ditto.
1536 (V32UHI_FTYPE_V32UHI): Ditto.
1537 (V2UDI_FTYPE_V2UDI): Ditto.
1538 (V4UDI_FTYPE_V4UDI): Ditto.
1539 (V8UDI_FTYPE_V8UDI): Ditto.
1540 (V4USI_FTYPE_V4USI): Ditto.
1541 (V8USI_FTYPE_V8USI): Ditto.
1542 (V16USI_FTYPE_V16USI): Ditto.
1543 (V2DF_FTYPE_V2DF_UINT64): Ditto.
1544 (V2DI_FTYPE_V2DF_V2DF): Ditto.
1545 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
1546 (V8DF_FTYPE_V8DF_V8DI): Ditto.
1547 (V4SF_FTYPE_V4SF_UINT64): Ditto.
1548 (V4SI_FTYPE_V4SF_V4SF): Ditto.
1549 (V16SF_FTYPE_V16SF_V16SI): Ditto.
1550 (V64QI_FTYPE_V32HI_V32HI): Ditto.
1551 (V32HI_FTYPE_V16SI_V16SI): Ditto.
1552 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1553 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
1554 (V32HI_FTYPE_V64QI_V64QI): Ditto.
1555 (V32HI_FTYPE_V32HI_V32HI): Ditto.
1556 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
1557 (V16SI_FTYPE_V16SI_V4SI): Ditto.
1558 (V16SI_FTYPE_V16SI_V16SI): Ditto.
1559 (V16SI_FTYPE_V32HI_V32HI): Ditto.
1560 (V16SI_FTYPE_V16SI_SI): Ditto.
1561 (V8DI_FTYPE_V8DI_V8DI): Ditto.
1562 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
1563 (V8DI_FTYPE_V16SI_V16SI): Ditto.
1564 (V8DI_FTYPE_V8DI_V2DI): Ditto.
1565 (QI_FTYPE_QI): Ditto.
1566 (SI_FTYPE_SI): Ditto.
1567 (DI_FTYPE_DI): Ditto.
1568 (QI_FTYPE_QI_QI): Ditto.
1569 (QI_FTYPE_QI_INT): Ditto.
1570 (HI_FTYPE_HI_INT): Ditto.
1571 (SI_FTYPE_SI_INT): Ditto.
1572 (DI_FTYPE_DI_INT): Ditto.
1573 (HI_FTYPE_V16QI_V16QI): Ditto.
1574 (SI_FTYPE_V32QI_V32QI): Ditto.
1575 (DI_FTYPE_V64QI_V64QI): Ditto.
1576 (QI_FTYPE_V8HI_V8HI): Ditto.
1577 (HI_FTYPE_V16HI_V16HI): Ditto.
1578 (SI_FTYPE_V32HI_V32HI): Ditto.
1579 (QI_FTYPE_V4SI_V4SI): Ditto.
1580 (QI_FTYPE_V8SI_V8SI): Ditto.
1581 (QI_FTYPE_V2DI_V2DI): Ditto.
1582 (QI_FTYPE_V4DI_V4DI): Ditto.
1583 (QI_FTYPE_V8DI_V8DI): Ditto.
1584 (HI_FTYPE_V16SI_V16SI): Ditto.
1585 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
1586 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
1587 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
1588 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1589 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1590 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
1591 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
1592 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
1593 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1594 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
1595 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
1596 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
1597 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
1598 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
1599 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1600 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1601 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1602 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1603 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1604 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1605 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1606 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1607 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1608 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1609 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1610 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1611 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1612 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1613 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1614 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1615 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1616 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
1617 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
1618 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
1619 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1620 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1621 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1622 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1623 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1624 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1625 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1626 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1627 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1628 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1629 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1630 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1631 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1632 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1633 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1634 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1635 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1636 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1637 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1638 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1639 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1640 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1641 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1642 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1643 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1644 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1645 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1646 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1647 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1648 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1649 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1650 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1651 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1652 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1653 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1654 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1655 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1656 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1657 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1658 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1659 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1660 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1661 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1662 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1663 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1664 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1665 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1666 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1667 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1668 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1669 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1670 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1671 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1672 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1673 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1674 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1675 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1676 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1677 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1678 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1679 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1680 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1681 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1682 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1683 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1684 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1685 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1686 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1687 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1688 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1689 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1690 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1691 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1692 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1693 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1694 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1695 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1696 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1697 (HI_FTYPE_HI): Ditto.
1698 (HI_FTYPE_V16QI): Ditto.
1699 (SI_FTYPE_V32QI): Ditto.
1700 (DI_FTYPE_V64QI): Ditto.
1701 (QI_FTYPE_V8HI): Ditto.
1702 (HI_FTYPE_V16HI): Ditto.
1703 (SI_FTYPE_V32HI): Ditto.
1704 (QI_FTYPE_V4SI): Ditto.
1705 (QI_FTYPE_V8SI): Ditto.
1706 (HI_FTYPE_V16SI): Ditto.
1707 (QI_FTYPE_V2DI): Ditto.
1708 (QI_FTYPE_V4DI): Ditto.
1709 (QI_FTYPE_V8DI): Ditto.
1710 (V16QI_FTYPE_HI): Ditto.
1711 (V32QI_FTYPE_SI): Ditto.
1712 (V64QI_FTYPE_DI): Ditto.
1713 (V8HI_FTYPE_QI): Ditto.
1714 (V16HI_FTYPE_HI): Ditto.
1715 (V32HI_FTYPE_SI): Ditto.
1716 (V4SI_FTYPE_QI): Ditto.
1717 (V4SI_FTYPE_HI): Ditto.
1718 (V8SI_FTYPE_QI): Ditto.
1719 (V8SI_FTYPE_HI): Ditto.
1720 (V2DI_FTYPE_QI): Ditto.
1721 (V4DI_FTYPE_QI): Ditto.
1722 (HI_FTYPE_HI_HI): Ditto.
1723 (SI_FTYPE_SI_SI): Ditto.
1724 (DI_FTYPE_DI_DI): Ditto.
1725 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1726 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1727 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1728 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1729 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1730 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1731 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1732 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1733 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1734 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1735 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1736 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1737 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1738 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1739 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1740 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1741 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1742 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1743 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1744 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1745 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1746 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1747 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1748 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1749 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1750 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1751 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1752 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1753 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1754 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1755 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1756 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1757 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1758 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1759 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1760 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1761 (V16SI_FTYPE_HI): Ditto.
1762 (V8DI_FTYPE_QI): Ditto.
1763 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1764 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1765 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1766 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1767 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1768 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1769 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1770 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1771 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1772 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1773 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1774 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1775 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1776 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1777 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1778 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1779 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1780 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1781 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1782 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1783 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1784 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1785 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1786 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1787 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1788 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1789 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1790 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1791 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1792 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1793 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1794 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1795 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1796 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1797 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1798 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1799 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1800 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1801 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1802 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1803 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1804 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1805 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1806 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1807 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1808 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1809 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1810 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1811 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1812 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1813 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1814 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1815 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1816 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1817 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1818 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1819 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1820 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1821 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1822 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1823 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1824 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1825 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1826 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1827 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1828 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1829 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1830 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1831 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1832 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1833 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1834 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1835 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1836 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1837 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1838 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1839 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1840 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1841 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1842 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1843 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1844 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1845 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1846 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1847 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1848 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1849 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1850 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1851 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1852 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1853 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1854 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1855 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1856 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1857 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1858 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1859 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1860 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1861 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1862 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1863 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1864 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1865 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1866 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1867 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1868 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1869 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1870 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1871 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1872 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1873 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1874 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1875 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1876 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1877 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1878 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1879 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1880 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1881 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1882 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1883 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1884 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1885 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1886 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1887 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1888 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1889 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1890 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1891 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1892 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1893 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1894 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1895 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1896 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1897 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1898 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1899 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1900 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1901 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1902 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1903 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1904 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1905 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1906 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1907 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1908 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1909 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1910 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1911 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1912 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1913 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1914 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1915 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1916 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1917 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1918 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1919 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1920 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1921 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1922 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1923 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1924 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1925 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1926 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1927 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1928 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1929 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1930 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1931 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1932 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1933 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1934 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1935 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1936 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1937 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1938 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1939 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1940 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1941 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1942 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1943 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1944 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1945 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1946 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1947 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1948 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1949 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1950 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1951 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1952 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1953 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1954 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1955 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1956 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1957 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1958 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1959 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1960 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1961 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1962 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1963 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1964 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1965 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1966 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1967 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1968 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1969 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1970 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1971 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1972 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1973 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1974 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1975 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1976 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
1977 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1978 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1979 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1980 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1981 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1982 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1983 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1984 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1985 (QI_FTYPE_V8DF_INT_QI): Ditto.
1986 (QI_FTYPE_V4DF_INT_QI): Ditto.
1987 (QI_FTYPE_V2DF_INT_QI): Ditto.
1988 (HI_FTYPE_V16SF_INT_HI): Ditto.
1989 (QI_FTYPE_V8SF_INT_QI): Ditto.
1990 (QI_FTYPE_V4SF_INT_QI): Ditto.
1991 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
1993 2015-07-31 Richard Biener <rguenther@suse.de>
1995 * gimple-fold.c (fold_gimple_assign): Remove folding of
1998 2015-07-31 Tom de Vries <tom@codesourcery.com>
2000 PR tree-optimization/66846
2001 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
2002 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
2003 (expand_omp_target) [ENABLE_CHECKING]: Same.
2004 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
2005 cfun if !LOOPS_NEED_FIXUP.
2006 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
2007 that omp_for already has its own loop struct.
2008 * tree-parloops.c (create_phi_for_local_result)
2009 (create_call_for_reduction): Handle simple latch bb.
2010 (create_parallel_loop): Add simple latch bb to preserve
2011 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
2012 (gen_parallel_loop): Remove call to cancel_loop_tree.
2013 (parallelize_loops): Skip loops that are inner loops of parallelized
2015 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
2016 verify_loop_structure.
2018 2015-07-30 Anatoly Sokolov <aesok@post.ru>
2020 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
2021 * config/v850/v850.md (RV_REGNUM): New constants.
2022 * config/v850/v850.c (v850_libcall_value): New functions.
2023 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
2024 (TARGET_LIBCALL_VALUE): Define.
2026 2015-07-30 Anatoly Sokolov <aesok@post.ru>
2028 * rtl.h (lowpart_subreg): Move in file.
2029 * loop-iv.c (lowpart_subreg): Move to...
2030 * simplify-rtx.c (lowpart_subreg): ...here.
2031 (simplify_binary_operation_1): Use lowpart_subreg instead of
2032 simplify_gen_subreg.
2033 * expr.c (expand_expr_real_2): Ditto.
2034 * emit-rtl.c (gen_lowpart_common): Ditto.
2035 * combine.c (gen_lowpart_for_combine): Ditto.
2036 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
2037 expand_debug_source_expr): Ditto.
2039 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
2041 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
2042 (expand_builtin_atomic_clear): Remove support for atomic_clear
2045 2015-07-30 Richard Biener <rguenther@suse.de>
2047 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
2048 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
2049 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
2050 redundant operand canonicalization.
2052 2015-07-30 David Sherwood <david.sherwood@arm.com>
2054 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
2055 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
2056 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
2057 * config/arm/arm.c (neon_valid_immediate): Likewise.
2058 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
2059 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
2060 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
2061 (expand_vec_perm_vpshufb2_vpermq): Likewise.
2062 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
2063 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
2064 * config/i386/sse.md
2065 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
2066 (*ssse3_palignr<mode>_perm): Likewise.
2067 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
2068 * config/spu/spu.c (arith_immediate_p): Likewise.
2069 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2070 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
2072 2015-07-30 Richard Biener <rguenther@suse.de>
2074 * genmatch.c (decision_tree::gen_gimple): Merge with ...
2075 (decision_tree::gen_generic): ... this into ...
2076 (decision_tree::gen): ... this.
2077 (main): Adjust callers.
2079 2015-07-30 Richard Biener <rguenther@suse.de>
2081 * genmatch.c (verbose): New global.
2082 (warning_at): Add overload with source_location.
2083 (capture_info::capture_info): Add bool whether generating gimple
2084 or generic. Add gimple member.
2085 (capture_info::cinfo): Add capture member.
2086 (capture_info::walk_match): Record capture. Warn on
2088 (capture_info::walk_c_expr): Add more fragments captures cannot
2089 escape through. Warn on escaped captures.
2090 (dt_simplify::gen_1): Warn on operands we force to have no
2092 (main): Initialize verbose.
2093 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
2095 2015-07-30 Richard Biener <rguenther@suse.de>
2098 * match.pd: Allow both operands to independently have conversion
2099 when simplifying compares of addresses.
2101 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
2105 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
2106 around those cases that need one.
2108 2015-07-29 Aditya Kumar <hiraditya@msn.com>
2110 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
2112 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
2114 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
2115 New. Copied from config/i386/gnu-user.h.
2116 (ASM_COMMENT_START): Likewise.
2117 (DBX_REGISTER_NUMBER): Likewise.
2119 2015-07-29 Richard Biener <rguenther@suse.de>
2121 * gimple-fold.c (fold_gimple_cond): Remove.
2122 (fold_stmt_1): Do not call it.
2124 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
2126 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
2127 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
2129 * config/aarch64/aarch64-modes.def: Add HFmode.
2131 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2132 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
2134 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
2135 aarch64_promoted_type): New.
2137 (aarch64_float_const_representable_p): Disable HFmode.
2138 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
2139 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
2140 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
2142 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
2143 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
2145 * config/aarch64/iterators.md (GPF_F16): New.
2147 2015-07-29 Richard Biener <rguenther@suse.de>
2149 * match.pd: Merge address comparison patterns and make them
2150 handle some more cases.
2152 2015-07-29 Richard Biener <rguenther@suse.de>
2154 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
2155 (parser::parse_capture): Add bool argument on whether to reject
2157 (parser::parse_expr): Adjust.
2158 (parser::parse_op): Likewise.
2159 (parser::parse_pattern): Likewise.
2161 2015-07-29 Richard Biener <rguenther@suse.de>
2163 * gimple-fold.c (has_use_on_stmt): New function.
2164 (replace_stmt_with_simplification): Use it to allow
2165 abnormals originally referenced in the stmt.
2166 (fold_stmt_1): Canonicalize operand order.
2168 2015-07-28 David Sherwood <david.sherwood@arm.com>
2170 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
2171 GET_MODE_INNER unconditionally.
2172 * config/spu/spu.c (arith_immediate_p): Likewise.
2173 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
2174 * expmed.c (synth_mult): Remove check for VOIDmode result from
2176 (expand_mult_const): Likewise.
2177 * fold-const.c (fold_binary_loc): Replace call to element_precision
2178 with call to GET_MODE_PRECISION.
2179 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
2181 (emit_mode_inner): Likewise.
2182 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
2184 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
2185 (GET_MODE_UNIT_PRECISION): Likewise.
2186 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
2187 * simplify-rtx.c (simplify_immed_subreg): Likewise.
2188 * stor-layout.c (bitwise_type_for_mode): Update assert.
2189 (element_precision): Remove.
2191 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2193 * target-insns.def (reload_load_address): New targetm instruction
2195 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
2197 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2199 * target-insns.def (atomic_test_and_set): New targetm instruction
2201 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
2202 HAVE_*/gen_* interface.
2204 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2206 * target-insns.def (can_extend, ptr_extend): New targetm instruction
2208 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
2209 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
2210 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
2211 * rtlanal.c (nonzero_bits1): Likewise.
2212 (num_sign_bit_copies1): Likewise.
2214 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2216 * target-insns.def (eh_return): New targetm instruction pattern.
2217 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
2219 * function.c (thread_prologue_and_epilogue_insns): Remove
2220 preprocessor condition.
2222 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2224 * target-insns.def (indirect_jump): New targetm instruction pattern.
2225 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
2228 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2230 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
2231 instead of nonimmediate_operand. Remove C condiition.
2233 2015-07-28 Richard Biener <rguenther@suse.de>
2235 * match.pd: Add more simplification of address comparisons.
2237 2015-07-28 Richard Biener <rguenther@suse.de>
2239 * match.pd: Re-order two cases in comparison with max/min
2240 value simplification to make it apply for bools.
2242 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2244 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
2245 Handle simple SIGN_EXTEND or ZERO_EXTEND.
2246 (aarch64_rtx_costs): Properly strip extend or extract before
2247 passing down to rtx costs again.
2249 2015-07-28 Nick Clifton <nickc@redhat.com>
2251 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
2252 Optimizes the case where -mes0 is active and a constant symbolic
2254 * config/rl78/rl78-protos.h: Prototype the new function.
2255 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
2257 2015-07-28 Tom de Vries <tom@codesourcery.com>
2259 * tree-parloops.c (reduc_stmt_res): New function.
2260 (initialize_reductions, add_field_for_reduction)
2261 (create_phi_for_local_result, create_loads_for_reductions)
2262 (create_stores_for_reduction, build_new_reduction): Handle case that
2263 reduc_stmt is a phi.
2264 (gather_scalar_reductions): Allow double_reduc reductions.
2266 2015-07-28 Richard Biener <rguenther@suse.de>
2268 * fold-const.c (fold_comparison): Remove equality folding
2269 of decl addresses ...
2270 * match.pd: ... here and merge with existing pattern.
2272 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2274 PR tree-optimization/66828
2275 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
2276 from int64_t to uint64_t.
2278 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
2280 * opts-common.c (read_cmdline_option): List DriverOnly enum values
2281 as valid only in the error message of the driver, not in the
2282 messages of the language compilers.
2284 2015-07-27 Tom de Vries <tom@codesourcery.com>
2286 * tree-parloops.c (gather_scalar_reductions): Simplify function
2289 2015-07-27 Marek Polacek <polacek@redhat.com>
2291 * ipa-devirt.c (types_same_for_odr): Fix typo.
2293 2015-07-27 Jason Merrill <jason@redhat.com>
2296 * dwarf2out.c (gen_inlined_subroutine_die): Check
2297 cgraph_function_possibly_inlined_p.
2299 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2301 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
2302 Place integer variant first.
2303 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
2305 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2308 * config/arm/arm-builtins.c (enum arm_builtins):
2309 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
2310 (ARM_BUILTIN_NEON_BASE): Rename macro to....
2311 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
2312 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
2313 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
2315 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2318 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
2319 Add qualifier_lane_index.
2320 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
2321 (arm_getlane_qualifiers): Use qualifier_lane_index.
2322 (arm_lanemac_qualifiers): Rename to...
2323 (arm_mac_n_qualifiers): ...this.
2324 (LANEMAC_QUALIFIERS): Rename to...
2325 (MAC_N_QUALIFIERS): ...this.
2326 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
2327 (arm_setlane_qualifiers): Use qualifier_lane_index.
2328 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
2329 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
2330 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
2331 (arm_expand_neon_builtin): Handle qualifier_lane_index.
2333 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
2334 * config/arm/arm.c (bounds_check): Likewise, improve error message.
2335 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
2336 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
2337 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
2338 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
2339 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
2340 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
2341 qualifiers to TERNOP_IMM.
2342 (vdup_lane): Change qualifiers to GETLANE.
2343 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
2344 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
2345 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
2346 vqdmlsl_n): Change qualifiers to MAC_N.
2348 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
2349 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
2350 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
2351 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
2352 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
2353 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
2354 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
2355 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
2356 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
2357 Remove call to neon_lane_bounds.
2359 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2361 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
2362 Place integer variant first.
2364 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
2366 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
2367 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
2368 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
2369 for armv6kz targets.
2370 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
2371 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
2372 (FL_FOR_ARCH6ZK): Remove.
2373 (FL_FOR_ARCH6KZ): New.
2374 (arm_arch6zk): New declaration.
2375 * config/arm/arm-tables.opt: Regenerate.
2376 * config/arm/arm.c (arm_arch6kz): New.
2377 (arm_option_override): Set arm_arch6kz.
2378 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
2379 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
2380 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
2382 2015-07-27 Marek Polacek <polacek@redhat.com>
2386 * doc/invoke.texi: Document -Wtautological-compare.
2388 2015-07-27 Richard Biener <rguenther@suse.de>
2390 * genmatch.c (decision_tree::gen_gimple): Split out large
2391 subtrees into separate functions.
2392 (decision_tree::gen_generic): Likewise.
2394 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
2396 * config/alpha/alpha.c: Use SUBREG_P predicate.
2397 * config/alpha/predicates.md: Ditto.
2399 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
2401 * config.host (s390*-*-*): Include driver-native.c only when
2402 building with s390* as host *and* target.
2404 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
2407 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
2408 T bit register modified_between_p check.
2410 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2412 * config/i386/i386.c: Use SUBREG_P predicate.
2413 * config/i386/i386.md: Ditto.
2414 * config/i386/sse.md: Ditto.
2415 * config/i386/predicates.md: Ditto.
2417 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2420 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
2421 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
2423 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2425 * Makefile.in: Remove use of TREEBROWSER.
2426 * config.in: Regenerated.
2427 * configure: Regenerated.
2428 * configure.ac: Remove definition of TREEBROWSER.
2429 * tree-browser.c: Removed.
2430 * tree-browser.def: Removed.
2432 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2434 * graphite-scop-detection.c: Include gimple-pretty-print.h.
2435 (stmt_simple_for_scop_p): Print when a stmt is not handled in
2437 (scopdet_basic_block_info): Print when a loop or bb cannot be
2438 represented in Graphite.
2440 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2443 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
2444 execution guard when min_size is less than size_needed.
2446 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2448 * doc/install.texi: Document supported versions of ISL.
2450 2015-07-25 Jeff Law <law@redhat.com>
2454 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2455 unable to find X NE 0 in the tables, return X as the simplified
2457 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2458 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2460 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2461 after removing the control flow statement and unnecessary edges.
2463 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
2466 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2468 PR rtl-optimization/64164
2469 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2470 * tree-ssa-copyrename.c: Removed.
2471 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2472 -ftree-coalesce-vars.
2473 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2474 * common.opt (ftree-copyrename): Ignore.
2475 (ftree-coalesce-inlined-vars): Likewise.
2476 * doc/invoke.texi: Remove the ignored options above.
2477 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2478 * tree-ssa-coalesce.h: ... here.
2479 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2480 headers required by it.
2481 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2482 across variables when flag_tree_coalesce_vars. Check register
2483 use and promoted modes to allow coalescing. Moved to
2484 tree-ssa-coalesce.c.
2485 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2486 with its member functions to tree-ssa-coalesce.c.
2487 (var_map_base_init): Likewise. Renamed to
2488 compute_samebase_partition_bases.
2489 (partition_view_normal): Drop want_bases parameter.
2490 (partition_view_bitmap): Likewise.
2491 * tree-ssa-live.h: Adjust declarations.
2492 * tree-ssa-coalesce.c: Include explow.h.
2493 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2494 default defs at the entry point.
2495 (dump_part_var_map): New.
2496 (compute_optimized_partition_bases): New, called by...
2497 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2498 of compute_samebase_partition_bases. Adjust.
2499 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2500 * cfgexpand.c (leader_merge): New.
2501 (get_rtl_for_parm_ssa_default_def): New.
2502 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2503 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2504 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2505 redundant MEM attr setting.
2506 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2508 (expand_one_stack_var): ... this. New wrapper to check and
2509 skip already expanded SSA partitions.
2510 (record_alignment_for_reg_var): New, factored out of...
2511 (expand_one_var): ... this.
2512 (expand_one_ssa_partition): New.
2513 (adjust_one_expanded_partition_var): New.
2514 (expand_one_register_var): Check and skip already expanded SSA
2516 (expand_used_vars): Don't create DECLs for anonymous SSA
2517 names. Expand all SSA partitions, then adjust all SSA names.
2518 (pass::execute): Replace the loops that set
2519 SA.partition_to_pseudo from partition leaders and cleared
2520 DECL_RTL for multi-location variables, and that which used to
2521 rename vars and set attrs, with one that clears DECL_RTL and
2522 checks that PARMs and RESULTs default_defs match DECL_RTL.
2523 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2524 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2525 * explow.c (promote_ssa_mode): New.
2526 * explow.h (promote_ssa_mode): Declare.
2527 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2528 * function.c: Include cfgexpand.h.
2529 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2530 (use_register_for_parm_decl): Wrapper for the above to
2531 special-case the result_ptr.
2532 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2533 (split_complex_args): Take assign_parm_data_all argument.
2534 Pass it to rtl_for_parm. Set up rtl and context for split
2536 (assign_parms_augmented_arg_list): Adjust.
2537 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2538 multiple locations. Recognize split complex args.
2539 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2540 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2541 (assign_parm_setup_block): Prefer SSA-assigned location.
2542 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2543 if stack_parm is NULL.
2544 (assign_parm_setup_stack): Prefer SSA-assigned location.
2545 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2546 rtl before testing for pointer bounds. Special-case result_ptr.
2547 (expand_function_start): Maybe reset DECL_RTL of result.
2548 Prefer SSA-assigned location for result and static chain.
2549 Factor out DECL_RESULT and SET_DECL_RTL.
2550 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2551 anonymous SSA names. Use promote_ssa_mode.
2552 (get_temp_reg): Likewise.
2553 (remove_ssa_form): Adjust.
2554 * stor-layout.c (layout_decl): Don't set mem attributes of
2556 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2557 and get its reg_usage for reg invalidation.
2558 (compute_bb_dataflow): Pass it insn.
2559 (emit_notes_in_bb): Likewise.
2561 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2563 * config/i386/i386.c (ix86_va_start): Remove
2564 unneeded !TARGET_64BIT check.
2565 (ix86_gimplify_va_arg): Ditto.
2567 2015-07-24 Tom de Vries <tom@codesourcery.com>
2569 * graphite-sese-to-poly.c (build_poly_scop): Always call
2570 rewrite_commutative_reductions_out_of_ssa.
2572 2015-07-24 Tom de Vries <tom@codesourcery.com>
2574 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
2575 flag_associative_math to FLOAT_TYPE_P. Honour
2576 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
2578 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2581 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
2582 and "%qD" in warning_at instead of "%q+D" in warning.
2584 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2586 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
2587 (ix86_function_abi): Cleanup.
2589 2015-07-24 Michael Darling <darlingm@gmail.com>
2592 * acinclude.m4: Reflects renaming of configure.in to configure.ac
2593 * configure: Likewise
2594 * configure.ac: Likewise
2595 * doc/install.texi: Likewise
2596 * doc/tm.texi: Likewise
2597 * doc/tm.texi.in: Likewise
2599 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2601 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
2602 manually swapping values.
2603 * cse.c (fold_rtx): Likewise.
2604 * lra-eliminations.c (form_sum): Likewise.
2606 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2609 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
2610 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
2611 (*jcc_1, *jcc_2, jump, simple_return_internal)
2612 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
2613 Set length_nobnd attribute instead of length attribute.
2614 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
2615 (length_nobnd): Remove attribute.
2616 (length): Remove length_nobnd processing.
2618 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
2620 * gimplify.c (omp_default_clause): New function. Reorganize flow
2621 for clarity. Broken out of ...
2622 (omp_notice_variable): ... here.
2624 2015-07-24 Gary Funck <gary@intrepid.com>
2627 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2628 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2630 2015-07-24 Tom de Vries <tom@codesourcery.com>
2632 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2633 exit-first loop transform.
2635 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2638 * tree-cfg.c (struct replace_decls_d): New struct.
2639 (replace_block_vars_by_duplicates_1): New function.
2640 (replace_block_vars_by_duplicates): Use it to replace the decls
2641 in the value exprs by duplicates.
2643 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2645 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2646 -shared, -symbolic, -rdynamic.
2648 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2651 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2652 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2655 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2658 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2659 edge summary is available.
2661 2015-07-24 Richard Biener <rguenther@suse.de>
2663 * genmatch.c (struct dt_node): Add statistic fields.
2664 (dt_node::analyze): New method.
2665 (decision_tree::gen_gimple): Call analyze on the root node
2666 and print statistics to stderr.
2667 (decision_tree::gen_generic): Likewise.
2669 2015-07-24 Richard Biener <rguenther@suse.de>
2671 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2672 against the highest or lowest possible integer ...
2673 * match.pd: ... as patterns here.
2675 2015-07-24 Richard Biener <rguenther@suse.de>
2677 * genmatch.c (struct capture_info): Add same_as field.
2678 (capture_info::capture_info): Initialize same_as.
2679 (capture_info::walk_match): Compute same_as.
2680 (capture_info::walk_result): Compute stuff for the leader.
2681 (capture_info::walk_c_expr): Likewise.
2682 (dt_simplify::gen_1): Only look at leaders when deciding
2683 to force no side-effects or emit side-effects of omitted operands.
2685 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2687 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2688 reg note to the GPR -> FPR save instructions.
2690 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2692 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2694 (s390_expand_insv): Don't generate risbg pattern for constant zero
2696 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2697 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2700 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2702 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2705 (s390_issue_rate): Likewise.
2706 (s390_sched_reorder): Likewise.
2707 (s390_sched_variable_issue): Likewise.
2708 (s390_loop_unroll_adjust): Likewise.
2709 (s390_option_override): Likewise.
2711 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2713 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2714 processor capabilities with -march=native.
2715 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2716 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2717 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2719 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2721 * config/s390/s390.c (s390_issue_rate): Handle
2722 PROCESSOR_2094_Z9_EC.
2723 (s390_option_override): Likewise.
2724 (s390_adjust_priority): Likewise.
2726 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2728 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2729 when cross compiling.
2731 2015-07-24 Richard Biener <rguenther@suse.de>
2733 * fold-const.c (maybe_canonicalize_comparison_1): Move
2734 A code CST canonicalization ...
2735 * match.pd: ... to a pattern here.
2737 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2740 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2742 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2743 (HONOR_REG_ALLOC_ORDER): Define.
2745 2015-07-24 Richard Biener <rguenther@suse.de>
2747 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2748 * fold-const.c (fold_comparison): Move parameter does not
2749 alias &local simplification ...
2750 * match.pd: ... as a pattern here.
2752 2015-07-24 Richard Biener <rguenther@suse.de>
2754 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2755 valueizing call operands.
2756 * gimple-match-head.c (maybe_push_res_to_seq): Take
2757 number of call arguments from ops array.
2758 (do_valueize): New function.
2759 (gimple_simplify): Return true if valueization changed
2760 any operand even if the result didn't simplify further.
2762 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2765 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2767 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2770 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2772 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2774 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2777 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2779 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2782 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2784 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2785 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2787 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2788 ms_va_list_type_node initialization.
2790 2015-07-23 Jeff Law <law@redhat.com>
2793 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2794 unable to find X NE 0 in the tables, return X as the simplified
2796 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2797 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2799 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2800 after removing the control flow statement and unnecessary edges.
2802 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2804 * tree-pass.h (get_current_pass_name): Removed.
2806 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2808 PR rtl-optimization/64164
2809 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2810 * tree-ssa-copyrename.c: Removed.
2811 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2812 -ftree-coalesce-vars.
2813 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2814 * common.opt (ftree-copyrename): Ignore.
2815 (ftree-coalesce-inlined-vars): Likewise.
2816 * doc/invoke.texi: Remove the ignored options above.
2817 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2818 * tree-ssa-coalesce.h: ... here.
2819 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2820 headers required by it.
2821 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2822 across variables when flag_tree_coalesce_vars. Check register
2823 use and promoted modes to allow coalescing. Moved to
2824 tree-ssa-coalesce.c.
2825 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2826 with its member functions to tree-ssa-coalesce.c.
2827 (var_map_base_init): Likewise. Renamed to
2828 compute_samebase_partition_bases.
2829 (partition_view_normal): Drop want_bases parameter.
2830 (partition_view_bitmap): Likewise.
2831 * tree-ssa-live.h: Adjust declarations.
2832 * tree-ssa-coalesce.c: Include explow.h.
2833 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2834 default defs at the entry point.
2835 (dump_part_var_map): New.
2836 (compute_optimized_partition_bases): New, called by...
2837 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2838 of compute_samebase_partition_bases. Adjust.
2839 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2840 * cfgexpand.c (leader_merge): New.
2841 (get_rtl_for_parm_ssa_default_def): New.
2842 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2843 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2844 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2845 redundant MEM attr setting.
2846 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2848 (expand_one_stack_var): ... this. New wrapper to check and
2849 skip already expanded SSA partitions.
2850 (record_alignment_for_reg_var): New, factored out of...
2851 (expand_one_var): ... this.
2852 (expand_one_ssa_partition): New.
2853 (adjust_one_expanded_partition_var): New.
2854 (expand_one_register_var): Check and skip already expanded SSA
2856 (expand_used_vars): Don't create DECLs for anonymous SSA
2857 names. Expand all SSA partitions, then adjust all SSA names.
2858 (pass::execute): Replace the loops that set
2859 SA.partition_to_pseudo from partition leaders and cleared
2860 DECL_RTL for multi-location variables, and that which used to
2861 rename vars and set attrs, with one that clears DECL_RTL and
2862 checks that PARMs and RESULTs default_defs match DECL_RTL.
2863 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2864 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2865 * explow.c (promote_ssa_mode): New.
2866 * explow.h (promote_ssa_mode): Declare.
2867 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2868 * function.c: Include cfgexpand.h.
2869 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2870 (use_register_for_parm_decl): Wrapper for the above to
2871 special-case the result_ptr.
2872 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2873 (split_complex_args): Take assign_parm_data_all argument.
2874 Pass it to rtl_for_parm. Set up rtl and context for split
2876 (assign_parms_augmented_arg_list): Adjust.
2877 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2878 multiple locations. Recognize split complex args.
2879 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2880 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2881 (assign_parm_setup_block): Prefer SSA-assigned location.
2882 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2883 if stack_parm is NULL.
2884 (assign_parm_setup_stack): Prefer SSA-assigned location.
2885 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2886 rtl before testing for pointer bounds. Special-case result_ptr.
2887 (expand_function_start): Maybe reset DECL_RTL of result.
2888 Prefer SSA-assigned location for result and static chain.
2889 Factor out DECL_RESULT and SET_DECL_RTL.
2890 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2891 anonymous SSA names. Use promote_ssa_mode.
2892 (get_temp_reg): Likewise.
2893 (remove_ssa_form): Adjust.
2894 * stor-layout.c (layout_decl): Don't set mem attributes of
2896 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2897 and get its reg_usage for reg invalidation.
2898 (compute_bb_dataflow): Pass it insn.
2899 (emit_notes_in_bb): Likewise.
2901 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2904 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2906 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2907 (rs6000_emit_2insn_and): Handle dot forms.
2908 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2909 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2910 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2912 2015-07-23 Richard Biener <rguenther@suse.de>
2914 * generic-match-head.c: Include cgraph.h.
2915 * gimple-match-head.c: Likewise.
2916 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2918 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2919 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2922 2015-07-23 Richard Biener <rguenther@suse.de>
2924 * gimple-fold.c (fold_gimple_cond): Do not require folding
2925 results to pass valid_gimple_rhs_p.
2926 * tree-cfg.h (fold_cond_expr_cond): Remove.
2927 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2928 (make_edges): Do not call it.
2929 * tree-inline.c (tree_function_versioning): Likewise.
2931 2015-07-23 Tom de Vries <tom@codesourcery.com>
2933 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2934 vect_force_simple_reduction.
2935 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2936 (vect_is_simple_reduction_1): Add and handle
2937 need_wrapping_integral_overflow parameter.
2938 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2939 need_wrapping_integral_overflow parameter.
2940 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2941 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2944 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2946 PR tree-optimization/66926,66951
2947 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2948 INNER_LOOP and fix up condition for renaming virtual operands.
2950 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2952 * combine.c (try_combine): Use std::swap instead of manually
2955 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2957 * config/mips/i6400.md: New file.
2958 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2959 (mips64r6): Likewise.
2961 * config/mips/mips-tables.opt: Regenerate.
2962 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2963 (mips_issue_rate): Add support for i6400.
2964 (mips_multipass_dfa_lookahead): Likewise.
2965 * config/mips/mips.h (TUNE_I6400): Define.
2966 * config/mips/mips.md: Include i6400.md.
2967 (processor): Add i6400.
2968 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2970 2015-07-23 Richard Biener <rguenther@suse.de>
2973 * match.pd: Guard widen and sign-change comparison simplification
2976 2015-07-23 Richard Biener <rguenther@suse.de>
2978 PR tree-optimization/66945
2979 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
2980 ::before_dom_children): Force the propagators idea of
2981 non-executable edges to materialize, not what the folder
2984 2015-07-23 Richard Biener <rguenther@suse.de>
2986 * gimple.h (gimple_cond_make_false): Use 0 != 0.
2987 (gimple_cond_make_true): Use 1 != 0.
2989 2015-07-22 DJ Delorie <dj@redhat.com>
2991 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
2994 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
2995 (ashrhi3): Likewise.
2996 (lshrhi3): Likewise.
2997 (movhi): Take advantage of zero-extend to load small constants.
2999 (and<mode>3): Likewise.
3000 (zero_extendqihi2): Likewise.
3001 (zero_extendqisi2): New.
3002 * config/msp430/constraints.md (N,O): New.
3003 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
3005 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3008 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
3009 to enum feature_priority and feature_list.
3010 (fold_builtin_cpu): Add F_AES to enum processor_features
3011 and isa_names_table.
3013 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
3016 * config/i386/linux-common.h (MPX_SPEC): Use linker option
3017 for 64bit target only.
3019 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
3021 * config/nvptx/nvptx.c: Expand some comments.
3023 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
3025 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
3026 (cortex_a53_advsimd): ...This.
3028 2015-07-22 Richard Biener <rguenther@suse.de>
3030 * genmatch.c (expr::gen_transform): Clarify error message
3031 and display location.
3033 2015-07-22 Richard Biener <rguenther@suse.de>
3035 * genmatch.c (struct operand): Add location member.
3036 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
3038 (struct simplify): Remove match_location and result_location
3040 (elsehwere): Adjust.
3042 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
3044 * config/mips/m5100.md: New file.
3045 * config/mips/mips-cpus.def (m5100, m5101): Define.
3046 * config/mips/mips-tables.opt: Regenerate.
3047 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
3048 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
3049 -march=m5101 to -mips32r5.
3050 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
3051 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
3053 * config/mips/mips.md: Include m5100.md.
3054 (processor): Add m5100.
3055 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
3057 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
3059 * config/mips/mips-cpus.def (interaptiv): Define.
3060 * config/mips/mips-tables.opt: Regenerate.
3061 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
3063 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
3064 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
3066 2015-07-22 Jiong Wang <jiong.wang@arm.com>
3069 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
3070 (HONOR_REG_ALLOC_ORDER): Define.
3072 2015-07-22 Richard Biener <rguenther@suse.de>
3074 PR tree-optimization/66952
3075 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
3076 blocks we end up executing unconditionally reset all SSA
3077 info such as range and alignment.
3078 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
3079 * tree-ssanames.c (reset_flow_sensitive_info): New function.
3081 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3083 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
3086 2015-07-22 Richard Biener <rguenther@suse.de>
3088 * genmatch.c (parser::parse_result): Properly handle
3089 match with result operands and conditions.
3091 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3094 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
3095 Add qualifier_struct_load_store_lane_index.
3096 (aarch64_types_loadstruct_lane_qualifiers): Use
3097 qualifier_struct_load_store_lane_index for lane index argument for
3099 (aarch64_types_storestruct_lane_qualifiers): Ditto.
3100 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3101 (aarch64_simd_expand_args): Add new argument describing mode of
3102 builtin. Check lane bounds for arguments with
3103 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3104 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
3105 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3106 (aarch64_simd_expand_builtin): Handle arguments with
3107 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
3108 aarch64_simd_expand_args.
3109 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
3110 vst[234]_lane with BUILTIN_VALLDIF.
3111 * config/aarch64/aarch64-simd.md:
3112 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
3113 endianness reversal on lane index.
3114 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
3115 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
3116 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
3117 (vec_store_lanesci_lane<mode>): Ditto.
3118 (vec_store_lanesxi_lane<mode>): Ditto.
3119 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
3120 reversal of lane index.
3121 (aarch64_ld3_lane<mode>): Ditto.
3122 (aarch64_ld4_lane<mode>): Ditto.
3123 (aarch64_st2_lane<mode>): Ditto.
3124 (aarch64_st3_lane<mode>): Ditto.
3125 (aarch64_st4_lane<mode>): Ditto.
3126 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
3127 to qmode. Add new mode parameter. Update uses.
3128 (__LD3_LANE_FUNC): Ditto.
3129 (__LD4_LANE_FUNC): Ditto.
3130 (__ST2_LANE_FUNC): Ditto.
3131 (__ST3_LANE_FUNC): Ditto.
3132 (__ST4_LANE_FUNC): Ditto.
3134 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
3136 * doc/invoke.texi (Language Independent Options): Rename node to
3137 Diagnostic Message Formatting Options.
3139 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
3142 * lra-remat.c (operand_to_remat): Prevent using insns with input
3143 subregs processed separately by IRA.
3145 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
3147 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
3149 (single_imm_use): Check for iterator node.
3150 (num_imm_uses): Likewise.
3151 * tree-ssa-operands.c (has_zero_uses_1): Delete.
3152 (single_imm_use_1): Check for iterator node.
3154 2015-07-21 Mike Frysinger <vapier@gentoo.org>
3155 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3157 * configure.ac: Add check for new options in isl-0.15.
3158 * config.in, configure: Rebuilt.
3159 * graphite-blocking.c: Include <isl/constraint.h>
3160 * graphite-interchange.c, graphite-poly.c: Likewise.
3161 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
3162 * graphite.c: Likewise.
3163 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
3165 * graphite-dependences.c: Include <isl/constraint.h>.
3166 (max_number_of_out_dimensions): Returns isl_stat.
3167 (extend_schedule_1): Likewise
3168 (extend_schedule): Corresponding changes.
3169 * graphite-optimize-isl.c: Include <isl/constraint.h> and
3171 (getSingleMap): Change return type of isl_stat.
3172 (optimize_isl): Conditionally use
3173 isl_options_set_schedule_serialize_sccs.
3174 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
3175 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
3177 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
3180 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
3181 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
3183 2015-07-21 Richard Biener <rguenther@suse.de>
3185 PR tree-optimization/66948
3186 * genmatch.c (capture_info::walk_match): Also recurse to
3187 captures. Properly compute expr state from captures of
3189 * match.pd: Add single-use guards to
3190 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
3192 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
3194 * config/nvptx/mkoffload.c (process): Add static destructor call.
3196 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3199 * match.pd (A - B -> A + (-B)): Don't allow folding
3200 when type if a fixed-point type.
3202 2015-07-20 DJ Delorie <dj@redhat.com>
3204 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
3205 (iorqi3_real): Likewise for set1.
3207 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
3209 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
3212 2015-07-20 Aditya Kumar <hiraditya@msn.com>
3214 * graphite-isl-ast-to-gimple.c:
3215 Refactor so that each function can access 'region'. This will help
3216 maintain a parameter rename_map within a region.
3218 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3220 * config/rs6000/rs6000.md (*lt0_disi): New.
3222 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3225 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
3226 "available letters" comment.
3227 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
3228 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
3229 and_2rld_operand): Delete.
3230 (and_operand): Adjust.
3231 (rotate_mask_operator): New.
3232 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
3233 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
3234 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
3235 extract_ME): Delete.
3236 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3237 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
3238 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
3239 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3240 rs6000_emit_2insn_and): New.
3241 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
3242 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
3243 includes_rldic_lshift_p, includes_rldicr_lshift_p,
3244 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
3245 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3246 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
3247 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
3248 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3249 rs6000_emit_2insn_and): New.
3250 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
3251 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
3253 <NOT>: Don't fall through to next case.
3254 <AND>: Handle the various rotate-and-mask cases directly.
3255 <IOR>: Always cost as one insn.
3256 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
3257 (and<mode>3): Adjust expander for the new patterns.
3258 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
3259 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
3260 (*and<mode>3_imm_dot_shifted): New.
3261 (*and<mode>3_mask): Delete, rewrite as ...
3262 (and<mode>3_mask): ... New.
3263 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
3264 (andsi3_internal0_nomc): Delete.
3265 (*andsi3_internal6): Delete.
3266 (*and<mode>3_2insn): New.
3267 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3268 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3269 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
3270 *insvdi_internal3): Delete.
3271 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
3272 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
3273 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
3274 *ior<mode>_mask): New.
3275 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
3276 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
3277 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
3278 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
3280 (ashr<mode>3): Delete expander.
3281 (*ashr<mode>3): Rename to ...
3282 (ashr<mode>3): ... This.
3283 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
3284 (*rotldi3_internal4, *rotldi3_internal5 and split,
3285 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
3286 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
3287 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
3288 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
3289 (splitter for loading a mask): Adjust.
3290 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
3292 2015-07-20 Marek Polacek <polacek@redhat.com>
3294 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
3295 output_add_clobbers, output_added_clobbers_hard_reg_p,
3296 gen_rtx_scratch): Remove declarations.
3298 2015-07-20 Marek Polacek <polacek@redhat.com>
3301 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
3303 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3305 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
3306 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
3308 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3310 * combine.c (combine_simplify_rtx): Move simplification step
3311 before various transformations/substitutions.
3313 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3315 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
3316 (struct int_traits): Likewise.
3318 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3320 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
3321 function to vmsdbgout_function_decl.
3323 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3326 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
3327 from misaligned positions.
3328 (ix86_expand_pinsr): Reject insertions to misaligned positions.
3330 2015-07-18 Sebastian Pop <s.pop@samsung.com>
3334 * Makefile.in: Removed omega.o.
3335 * common.opt: Document flag fcheck-data-deps as deprecated.
3336 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
3337 its associated params: omega-max-vars, omega-max-geqs,
3338 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
3339 omega-max-keys, omega-eliminate-redundant-constraints.
3340 * doc/loop.texi: Remove all the section on Omega.
3341 * graphite-blocking.c: Include missing params.h: it used to be
3342 included through tree-data-ref.h and omega.h.
3343 * graphite-isl-ast-to-gimple.c: Same.
3344 * graphite-optimize-isl.c: Same.
3345 * graphite-sese-to-poly.c: Same.
3349 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
3350 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
3351 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
3352 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
3353 * passes.def: Remove pass_check_data_deps.
3354 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
3355 (dump_conflict_function): Same.
3356 (dump_subscript): Same.
3357 (print_direction_vector): Same.
3358 (print_dir_vectors): Same.
3359 (print_lambda_vector): Same.
3360 (print_dist_vectors): Same.
3361 (dump_data_dependence_relation): Same.
3362 (dump_data_dependence_relations): Same.
3363 (dump_dist_dir_vectors): Same.
3365 (init_omega_eq_with_af): Removed.
3366 (omega_extract_distance_vectors): Removed.
3367 (omega_setup_subscript): Removed.
3368 (init_omega_for_ddr_1): Removed.
3369 (init_omega_for_ddr): Removed.
3370 (ddr_consistent_p): Removed.
3371 (compute_affine_dependence): Do not use omega to check data
3373 (compute_data_dependences_for_bb): Removed.
3374 (analyze_all_data_dependences): Removed.
3375 (tree_check_data_deps): Removed.
3376 * tree-data-ref.h: Do not include omega.h.
3377 (compute_data_dependences_for_bb): Removed.
3378 (tree_check_data_deps): Removed.
3379 * tree-ssa-loop.c (pass_check_data_deps): Removed.
3380 (make_pass_check_data_deps): Removed.
3381 * tree-ssa-phiopt.c: Include params.h.
3382 * tree-vect-data-refs.c: Same.
3383 * tree-vect-slp.c: Same.
3385 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3387 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
3388 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
3389 (mem->fpreg splitters): Ditto.
3390 (general_operand->nonimmediate_operand splitter): Use explicit modes.
3391 Disable DFmode for TARGET_64BIT.
3393 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
3396 * config/i386/i386.c (ix86_expand_prologue): Replicate static
3399 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3401 * config/nvptx/mkoffload.c (process): Constify host data.
3402 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3404 (generate_host_descr_file): Likewise.
3406 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
3407 Sebastian Pop <s.pop@samsung.com>
3410 * graphite-dependences.c (add_pdr_constraints): Renamed
3411 pdr->extent to pdr->subscript_sizes.
3412 * graphite-interchange.c (build_linearized_memory_access): Add
3413 back all gcc_assert's that the "isl_int to isl_val conversion"
3414 patch has removed. Refactored.
3415 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
3416 * graphite-poly.c (new_poly_dr): Same.
3417 (free_poly_dr): Same.
3418 * graphite-poly.h (struct poly_dr): Same.
3419 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
3420 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
3421 * graphite-scop-detection.h: Fix space.
3422 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
3423 back all gcc_assert's removed by a previous patch.
3424 (wrap): Remove the_isl_ctx global variable that the same patch has
3426 (build_loop_iteration_domains): Same.
3427 (add_param_constraints): Same.
3428 (pdr_add_data_dimensions): Same. Refactored.
3429 (build_poly_dr): Renamed extent to subscript_sizes.
3431 2015-07-17 Marek Polacek <polacek@redhat.com>
3433 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
3434 * match.pd: ... here.
3436 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3438 * config/nvptx/mkoffload.c (process): Constify target data.
3439 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3440 Constify target data.
3441 (generate_target_offloadend_file): Likewise.
3443 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
3445 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
3446 to allow renaming of PHI arguments on edges incoming from outer
3447 loop header, add corresponding check before start PHI iterator.
3448 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
3449 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
3450 with true force_vectorize. Set-up dominator for outer loop too.
3451 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
3452 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
3453 was marked with force_vectorize and has restricted cfg.
3454 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
3456 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
3457 do peeling for outer loops.
3459 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
3460 Matthias Klose <doko@ubuntu.com>
3462 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
3463 build-sysroot, sysroot from the `Miscenalleous configure options' to
3464 the `Directories' section and strip trailing `/' from with_sysroot.
3465 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
3466 * configure: Regenerated.
3468 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3471 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
3472 (TARGET_HARD_DF_REGS): Ditto.
3473 (TARGET_HARD_XF_REGS): Ditto.
3474 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
3475 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
3476 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
3477 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
3478 (*movsf_internal): Add alternatives 16 and 17. Enable
3479 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
3481 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3483 PR rtl-optimization/66891
3484 * calls.c (expand_call): Wrap precompute_register_parameters with
3485 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
3487 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3489 * config/nvptx/mkoffload.c (process): Constify mapping variables.
3490 Define target data struct and initialize it.
3492 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3494 PR rtl-optimization/66626
3495 * ira.h (emit-rtl.h): Include.
3496 (non_spilled_static_chain_regno_p): New.
3497 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
3498 unless it is non spilled static chain pseudo.
3499 (assign_hard_rego): Spill memory profitable allocno unless it is
3500 non spilled static chain pseudo.
3501 (allocno_spill_priority_compare): Put non spilled static chain
3502 pseudo at the end of sorted array.
3503 (improve_allocation): Do nothing if we have static chain and
3505 (allocno__priority_compare_func): Put non spilled static chain
3506 pseudo at the beginning of sorted array.
3507 (move_spill_restore): Ignore non spilled static chain pseudo.
3508 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
3509 to non spilled static chain pseudo.
3510 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
3511 pseudo at the beginning of sorted array.
3512 (spill_for): Spill non spilled static chain pseudo last.
3513 * lra-constraints.c (lra_constraints): Remove static chain pseudo
3514 check for equivalence.
3516 2015-07-16 Martin Liska <mliska@suse.cz>
3519 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
3520 dst_ctx if it does not exist.
3522 2015-07-16 Martin Liska <mliska@suse.cz>
3524 * hash-set.h (remove): New function.
3525 (iterator): New iteration class for hash_set.
3527 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3529 * genattrtab.c (make_canonical): Add a file_location parameter.
3530 Use fatal_at rather than fatal.
3531 (get_attr_value): Likewise. Update call to make_canonical.
3532 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
3533 (make_internal_attr): Update calls accordingly.
3535 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3537 * read-md.h (message_with_line, error_with_line): Delete.
3538 * read-md.c (message_with_line, error_with_line): Delete.
3539 * gensupport.h: Include read-md.h.
3540 (md_rtx_info): New structure.
3541 (read_md_rtx): Use it. Return a bool success value.
3542 * gensupport.c (read_md_rtx): Likewise.
3543 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
3544 (main): Update after interface changes.
3545 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
3546 (main): Update after interface changes.
3547 * genattrtab.c (insn_code_number): Delete.
3548 (optimize_attrs): Add a max_insn_code parameter and use it instead
3549 of insn_code_number.
3550 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
3551 Use *_at rather than *_with_line functions.
3552 (gen_insn): Likewise.
3553 (gen_delay): Likewise.
3554 (gen_insn_reserv): Likewise.
3555 (gen_bypass): Take an md_rtx_info rather than an rtx.
3556 (main): Update after interface changes. Use a local max_insn_code
3557 variable instead of insn_code_number.
3558 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
3559 an rtx. Use fatal_at rather than fatal.
3560 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
3561 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
3562 (gen_absence_set, gen_final_absence_set, gen_automaton)
3563 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
3564 (main): Update after interface changes.
3565 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
3567 (main): Update after interface changes.
3568 * genconditions.c (main): Use new read_md_rtx interface.
3569 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
3570 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
3571 (main): Update after interface changes.
3572 * genemit.c (insn_code_number, insn_index_number): Delete.
3573 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3574 Use fatal_at rather than fatal.
3575 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
3577 (gen_split): Likewise.
3578 (main): Update after interface changes.
3579 * genextract.c (line_no): Delete.
3580 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3581 Update call to walk_rtx.
3582 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
3583 rather than message_with_line.
3584 (walk_rtx): Add an md_rtx_info argument. Update call to
3585 VEC_safe_set_locstr.
3586 (main): Update after interface changes.
3587 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
3588 and lineno. Use error_at rather than separate message_with_line
3589 calls and have_error assignments.
3590 (main): Update after interface changes.
3591 * genmddump.c (main): Use new read_md_rtx interface.
3592 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
3593 (main): Update after interface changes.
3594 * genoutput.c (next_code_number): Delete.
3595 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3596 (gen_peephole, gen_expand, gen_split): Likewise.
3597 (note_constraint): Likewise. Use *_at rather than *_with_line
3599 (main): Update after interface changes.
3600 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
3602 (main): Update after interface changes.
3603 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
3604 than an rtx and lineno.
3605 (process_define_constraint): Likewise.
3606 (process_define_register_constraint): Likewise.
3607 (main): Update after interface changes.
3608 * genrecog.c (next_insn_code, pattern_lineno): Delete.
3609 (validate_pattern): Replace top-level rtx with an md_rtx_info.
3610 Use *_at rather than *_with_line functions.
3611 (match_pattern_2): Likewise.
3612 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
3613 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
3614 Use *_at rather than *_with_line functions.
3615 * gentarget-def.c (add_insn): New function.
3616 (main): Use it. Use new read_md_rtx interface.
3618 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3620 * gensupport.h (compute_test_codes): Take a file_location rather
3622 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3623 rather than *_with_line functions.
3624 (process_define_predicate): Update call to compute_test_codes.
3625 * genpreds.c (validate_exp): Take a file_location rather than a
3626 line number. Use *_at functions rather than *_with_line functions.
3627 (process_define_predicate): Update call to validate_exp.
3628 (constraint_data): Replace lineno field with a file_location.
3629 (add_constraint): Take a file_location rather than a line number.
3630 Use *_at functions rather than *_with_line functions. Fix error
3631 message for address constraints. Update after changes to
3632 validate_exp, constraint_data and compute_test_codes.
3633 (process_define_constraint): Update accordingly.
3634 (process_define_register_constraint): Likewise.
3636 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3638 * genoutput.c (data): Use a file_location to record the source
3641 (idata, idata_end): Remove initialization.
3642 (constraint_data): Replace lineno with a file_location.
3643 (output_insn_data): Update after changes to data.
3644 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3645 (scan_operands): Likewise, using *_at rather than *_with_line
3647 (process_template): Likewise.
3648 (validate_insn_alternatives): Likewise.
3649 (validate_insn_operands): Likewise.
3650 (validate_optab_operands): Likewise.
3651 (init_insn_for_nothing): Initialize idata and idata_end.
3652 (note_constraint): Update after changes to constraint_data,
3653 using at rather than with_line functions.
3654 (mdep_constraint_len): Take a file_location rather than a
3655 line number. Use at rather than with_line functions.
3657 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3659 * read-md.h (fatal_at): Declare.
3660 * read-md.c (fatal_at): New function.
3661 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3662 to record the source position.
3663 (check_attr_test): Take a file_location instead of a line number.
3664 Use fatal_at instead of fatal.
3665 (check_attr_value): Update after above changes, using "at"
3666 rather than "with_line" reporting functions.
3667 (convert_set_attr_alternative): Likewise.
3668 (gen_attr): Likewise.
3669 (check_defs): Likewise. Don't assign to read_md_filename.
3670 (gen_insn): Update initialization after above changes.
3671 (gen_delay): Likewise.
3672 (write_insn_cases): Print the filename for a define_peephole.
3673 (gen_insn_reserv): Take a line number as argument and update
3674 the call to check_attr_test.
3675 (main): Pass a line number to gen_insn_reserv.
3677 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3679 * read-md.h (file_location): New structure.
3680 (directive_handler_t): Take a file_location rather than a line number.
3681 (message_at, error_at): Declare.
3682 (read_skip_construct): Delete.
3683 * read-md.c (message_with_line_1): Replace with...
3684 (message_at_1): ...this new function.
3685 (message_at, error_at): New functions.
3686 (message_with_line, error_with_line): Update to use message_at_1.
3687 (handle_enum): Take a file_location rather than a line number
3688 and use error_at for error reporting.
3689 (handle_include): Likewise.
3690 (read_skip_construct): Likewise. Make static.
3691 (handle_file): Update after above changes. Pass a file_location
3692 rather than a line number to handle_directive.
3693 * gensupport.c (queue_elem): Replace separate filename and lineno
3694 with a file_location.
3695 (queue_pattern): Replace filename and lineno arguments with a
3696 file_location. Update after change to queue_elem.
3697 (process_define_predicate): Replace lineno argument with a
3698 file_location and use error_at for error reporting. Update
3699 after above changes.
3700 (process_rtx): Likewise.
3701 (subst_pattern_match): Likewise.
3702 (get_alternatives_number): Likewise.
3703 (alter_predicate_for_insn): Likewise.
3704 (rtx_handle_directive): Likewise.
3705 (is_predicable): Update after above changes, using error_at rather
3706 than error_with_line.
3707 (has_subst_attribute): Likewise.
3708 (identify_predicable_attribute): Likewise.
3709 (alter_attrs_for_subst_insn): Likewise.
3710 (process_one_cond_exec): Likewise.
3711 (process_substs_on_one_elem): Likewise.
3712 (process_define_subst): Likewise.
3713 (check_define_attr_duplicates): Likewise.
3714 (read_md_rtx): Update after change to queue_elem.
3716 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3718 * genoutput.c (next_index_number): Delete.
3719 (data): Remove index_number.
3720 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3721 (main): Remove manipulation of next_index_number.
3723 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3725 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3726 (make_canonical): Likewise.
3728 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3730 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3731 instead of adjust_address_nv.
3732 (restore_stack_nonlocal): Likewise.
3733 (nonlocal_goto): Likewise.
3735 2015-07-16 Tom de Vries <tom@codesourcery.com>
3737 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3738 not have a corresponding loop header phi.
3740 2015-07-16 Tom de Vries <tom@codesourcery.com>
3742 * tree-parloops.c (create_loads_for_reductions): Handle case that
3743 reduction is unused.
3745 2015-07-16 Richard Biener <rguenther@suse.de>
3747 PR tree-optimization/66894
3748 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3749 about deriving NE_EXPR from truncated values.
3751 2015-07-16 Martin Liska <mliska@suse.cz>
3754 (object_allocator): Add new class.
3755 (pool_allocator::initialize): Use the underlying class.
3756 (pool_allocator::allocate): Likewise.
3757 (pool_allocator::remove): Likewise.
3758 (operator new): A new generic allocator.
3759 * asan.c (struct asan_mem_ref): Remove unused members.
3760 (asan_mem_ref_new): Replace new operator with
3761 object_allocator::allocate.
3762 (free_mem_ref_resources): Change deallocation.
3763 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3764 with object_allocator.
3765 * config/sh/sh.c (add_constant): Replace new operator with
3766 object_allocator::allocate.
3767 (sh_reorg): Change call to a release method.
3768 * cselib.c (struct elt_list): Remove unused members.
3769 (new_elt_list): Replace new operator with
3770 object_allocator::allocate.
3771 (new_elt_loc_list): Likewise.
3772 (new_cselib_val): Likewise.
3773 (unchain_one_elt_list): Change delete operator with remove method.
3774 (unchain_one_elt_loc_list): Likewise.
3775 (unchain_one_value): Likewise.
3776 (cselib_finish): Release newly added static allocators.
3777 * cselib.h (struct cselib_val): Remove unused members.
3778 (struct elt_loc_list): Likewise.
3779 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3781 * df-scan.c (struct df_scan_problem_data): Likewise.
3782 (df_scan_alloc): Likewise.
3783 * df.h (struct dataflow): Likewise.
3784 * dse.c (struct read_info_type): Likewise.
3785 (struct insn_info_type): Likewise.
3786 (struct dse_bb_info_type): Likewise.
3787 (struct group_info): Likewise.
3788 (struct deferred_change): Likewise.
3789 (get_group_info): Likewise.
3790 (delete_dead_store_insn): Likewise.
3791 (free_read_records): Likewise.
3792 (replace_read): Likewise.
3793 (check_mem_read_rtx): Likewise.
3794 (scan_insn): Likewise.
3795 (dse_step1): Likewise.
3796 (dse_step7): Likewise.
3797 * et-forest.c (struct et_occ): Remove unused members.
3798 (et_new_occ): Use allocate instead of new operator.
3799 (et_new_tree): Likewise.
3800 (et_free_tree): Call release method explicitly.
3801 (et_free_tree_force): Likewise.
3802 (et_free_pools): Likewise.
3803 (et_split): Use remove instead of delete operator.
3804 * et-forest.h (struct et_node): Remove unused members.
3805 * ipa-cp.c: Change pool_allocator to object_allocator.
3806 * ipa-inline-analysis.c: Likewise.
3807 * ipa-profile.c: Likewise.
3808 * ipa-prop.c: Likewise.
3809 * ipa-prop.h: Likewise.
3810 * ira-build.c (initiate_cost_vectors): Cast return value.
3811 (ira_allocate_cost_vector): Likewise.
3812 * ira-color.c (struct update_cost_record): Remove unused members.
3813 * lra-int.h (struct lra_live_range): Likewise.
3814 (struct lra_copy): Likewise.
3815 (struct lra_insn_reg): Likewise.
3816 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3817 * lra.c (new_insn_reg): Replace new operator with allocate method.
3818 (free_insn_regs): Same for operator delete.
3819 (finish_insn_regs): Release new static allocator.
3820 (finish_insn_recog_data): Likewise.
3821 (lra_free_copies): Replace delete operator with remove method.
3822 (lra_create_copy): Replace operator new with allocate method.
3823 (invalidate_insn_data_regno_info): Same for remove method.
3824 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3825 (free_debug_insn_changes): Replace delete operator with remove method.
3826 (replace_oldest_value_reg): Replace operator new with allocate method.
3827 (pass_cprop_hardreg::execute): Release new static variable.
3828 * sched-deps.c (sched_deps_init): Change pool_allocator to
3830 * sel-sched-ir.c: Likewise.
3831 * sel-sched-ir.h: Likewise.
3832 * stmt.c (expand_case): Likewise.
3833 (expand_sjlj_dispatch_table): Likewise.
3834 * tree-sra.c (struct access): Remove unused members.
3835 (struct assign_link): Likewise.
3836 (sra_deinitialize): Release newly added static pools.
3837 (create_access_1):Replace operator new with allocate method.
3838 (build_accesses_from_assign): Likewise.
3839 (create_artificial_child_access): Likewise.
3840 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3841 pool_allocator to object_allocator.
3842 * tree-ssa-pre.c: Likewise.
3843 * tree-ssa-reassoc.c: Likewise.
3844 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3845 * tree-ssa-strlen.c: Likewise.
3846 * tree-ssa-structalias.c: Likewise.
3847 * var-tracking.c (onepart_pool_allocate): New function.
3848 (unshare_variable): Use the newly added function.
3849 (variable_merge_over_cur): Likewise.
3850 (variable_from_dropped): Likewise.
3851 (variable_was_changed): Likewise.
3852 (set_slot_part): Likewise.
3853 (emit_notes_for_differences_1): Likewise.
3854 (vt_finalize): Release newly added static pools.
3856 2015-07-16 Martin Jambor <mjambor@suse.cz>
3858 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3859 all uses. Fix two typos in its general comment.
3860 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3862 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3864 * config/i386/linux-common.h (LINK_MPX): New.
3865 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3866 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3867 indicating '-z bndplt' support by linker.
3868 * configure: Regenerate.
3869 * config.in: Regenerate.
3871 2015-07-16 Richard Biener <rguenther@suse.de>
3873 * fold-const.c (fold_widened_comparison): Remove.
3874 (fold_sign_changed_comparison): Likewise.
3875 (fold_comparison): Move widened and sign-changed comparison
3877 * match.pd: ... to patterns here.
3878 * generic-match-head.c: Include target.h.
3879 * gimple-match-head.c: Likewise.
3881 2015-07-16 Richard Biener <rguenther@suse.de>
3883 * tree-ssa-dom.c (dom_valueize): New function.
3884 (record_temporary_equivalences): Also record equivalences
3885 for dominating stmts that have uses of equivalences we are
3888 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3890 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3891 add_autoinc_candidates.
3892 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3893 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3894 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3895 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3897 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3898 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3899 Remove parameter struct iv*. Call add_autoinc_candidates here.
3900 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3901 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3903 (find_iv_candidates): Call new functions.
3905 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3907 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3908 uninitialized-variable warning.
3910 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3913 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3914 when the destination is R0.
3916 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3919 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3920 * config/i386/i386.c (ix86_expand_pextr): New function.
3921 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3922 for non-lowpart subregs.
3923 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3924 (insv<mode>): Use SWI248 mode iterator.
3925 (insv<mode>_1): Ditto.
3927 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3928 Sebastian Pop <s.pop@samsung.com>
3930 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3931 iterator to use_stmt.
3933 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3934 Sebastian Pop <s.pop@samsung.com>
3936 * graphite-scop-detection.c (build_scops_1): Discard scops for
3939 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3940 Sebastian Pop <s.pop@samsung.com>
3942 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3943 case of a return statement in scop.
3945 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3946 Sebastian Pop <s.pop@samsung.com>
3948 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3949 INTEGER_TYPE parameters.
3950 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3951 VECTOR_CST in scan_tree_for_params.
3952 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3954 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3956 * gimple-pretty-print.h: Don't include pretty-print.h.
3957 * tree-streamer.h: Don't include lto-streamer.h.
3958 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3959 * gimple-streamer-in.c: Remove redundant includes.
3960 * gimple-streamer-out.c: Likewise.
3961 * ipa-devirt.c: Likewise.
3962 * ipa-icf.c: Likewise.
3963 * ipa-inline-analysis.c: Likewise.
3964 * ipa-polymorphic-call.c: Likewise.
3965 * ipa-profile.c: Likewise.
3966 * ipa-prop.c: Likewise.
3967 * ipa-pure-const.c: Likewise.
3968 * lto-cgraph.c: Likewise.
3969 * lto-streamer-in.c: Likewise.
3970 * lto-streamer-out.c: Likewise.
3971 * lto-streamer.c: Likewise.
3972 * tree-streamer-in.c: Likewise.
3973 * tree-streamer-out.c: Likewise.
3974 * tree-streamer.c: Likewise.
3976 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3978 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
3980 * opts.c: Remove multiline #include comment.
3982 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
3984 * config/nvptx/mkoffload.c (process): Add C++ protection to
3987 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3990 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
3991 null before IEEE 128-bit floating point support patch.
3993 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3995 * simplify-rtx.c (simplify_ternary_operation): Add simplification
3996 for (!c) != {0,...,0} ? a : b for vector modes.
3998 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
3999 Martin Jambor <mjambor@suse.cz>
4001 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
4002 struct func_body_info* instead of struct ipa_node_params*, expecting
4003 fbi->info to be filled in. Replace throughout. Adjust call to
4004 ipa_load_from_parm_agg.
4005 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
4006 instead of struct ipa_node_params*. Adjust calls to other functions
4007 so that they pass either fbi or fbi->info.
4008 (set_switch_stmt_execution_predicate): Likewise.
4009 (will_be_nonconstant_predicate): Likewise.
4010 (compute_bb_predicates): Likewise.
4011 (estimate_function_body_sizes): Move asserts earlier. Fill in
4012 struct func_body_info, replace parms_info with fbi.info. Adjust
4013 calls to functions that now accept struct func_body_info.
4014 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
4015 (struct func_body_info): Likewise.
4016 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
4017 remove static. Adjust callers.
4018 (ipa_load_from_parm_agg): Remove.
4019 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
4020 (func_body_info): Likewise.
4021 (ipa_load_from_parm_agg): Adjust prototype.
4023 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4025 * gensupport.c (rtx_handle_directive): Adjust.
4026 * read-rtl.c (apply_iterators): Take vector to add rtxs to
4027 instead of expr list rtx.
4028 (add_define_attr_for_define_subst): Likewise.
4029 (add_define_subst_attr): Likewise.
4030 (read_subst_mapping): Likewise.
4031 (read_rtx): Likewise.
4032 * rtl.h (read_rtx): Adjust.
4034 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4036 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
4038 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4041 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
4042 (*tls_local_dynamic_base_64_<mode>): Ditto.
4043 (*tls_local_dynamic_base_64_largepic): Ditto.
4044 (tls_global_dynamic_64_<mode>): Update expander pattern.
4045 (tls_local_dynamic_base_64_<mode>): Ditto.
4047 2015-07-15 Richard Biener <rguenther@suse.de>
4049 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
4050 and bool_var == 1 -> bool_var simplifications ...
4051 * match.pd: ... to patterns here. Factor out negate_expr_p
4052 cases from the A - B -> A + (-B) patterns as negate_expr_p
4053 predicate and add a -(A + B) -> (-B) - A pattern.
4055 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4057 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
4059 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
4060 Robert Suchanek <robert.suchanek@imgtec.com>
4062 * config/mips/mips.c (mips_int_mask): New enum.
4063 (mips_shadow_set): Likewise.
4064 (int_mask): New variable.
4065 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
4066 (machine_function): Add int_mask and use_shadow_register_set.
4067 (mips_attribute_table): Add attribute handlers for interrupt and
4068 use_shadow_register_set.
4069 (mips_interrupt_mask): New static function.
4070 (mips_handle_interrupt_attr): Likewise.
4071 (mips_handle_use_shadow_register_set_attr): Likewise.
4072 (mips_use_shadow_register_set): Change return type to enum
4073 mips_shadow_set. Add argument handling for use_shadow_register_set
4075 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
4076 compare with mips_shadow_set enum.
4077 (mips_compute_frame_info): Add interrupt mask and
4078 use_shadow_register_set to per-function information structure.
4079 Add a stack slot for EPC unconditionally.
4080 (mips_expand_prologue): Compare use_shadow_register_set value
4081 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
4082 masked interrupt register but in EIC mode use K0 and save Cause in K0.
4083 EPC saved and restored unconditionally. Use PMODE_INSN macro when
4084 copying the stack pointer from the shadow register set.
4085 * config/mips/mips.h (SR_IM0): New define.
4086 * config/mips/mips.md (mips_rdpgpr): Rename to...
4087 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
4088 * doc/extend.texi (Declaring Attributes of Functions): Document
4089 optional arguments for interrupt and use_shadow_register_set
4092 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4094 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
4095 interrupt attribute.
4096 (mips_expand_prologue): Disable the floating point unit in an ISR.
4097 * config/mips/mips.h (SR_COP1): New define.
4099 2015-07-15 Richard Biener <rguenther@suse.de>
4101 * genmatch.c (parser::peek, parser::peek_ident): Add argument
4102 to tell how many tokens to peek ahead (default 1).
4103 (parser::eat_token, parser::eat_ident): Return token consumed.
4104 (parser::parse_result): Parse new switch statement.
4105 * match.pd: Use case statements where appropriate.
4107 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4109 PR rtl-optimization/58066
4110 * calls.c (expand_call): Precompute register parameters before stack
4111 alignment is performed.
4113 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4115 PR rtl-optimization/66838
4116 * postreload.c (reload_cse_move2add): Also process
4117 CALL_INSN_FUNCTION_USAGE when resetting information of
4118 call-clobbered registers.
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/constraints.md (U, v): New constraints.
4125 * config/nios2/predicates.md (rdprs_dcache_operand): New.
4126 (ldstex_memory_operand): New.
4127 * config/nios2/sync.md: New file.
4128 * config/nios2/nios2.md (unspecv): Add new builtin function
4130 (rdprs, flushd, flushda, wrpie, eni): New patterns.
4131 (top-level): Include sync.md.
4132 * config/nios2/nios2.c (N2_FTYPES): Add function types for
4134 (N2_BUILTINS): Add arch field setting, add new builtins.
4135 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
4137 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
4138 Also handle ldex/stex/ldsex/stsex builtins.
4139 (nios2_expand_rdprs_builtin): New function.
4140 (nios2_expand_cache_builtin): New function.
4141 (nios2_expand_wrpie_builtin): New function.
4142 (nios2_expand_eni_builtin): New function.
4143 (nios2_expand_builtin): Add arch field handling and new builtin
4145 * doc/extend.texi (Altera Nios II Built-in Functions): Document
4147 * doc/md.texi (Machine Constraints): Document U and v constraints.
4149 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4150 Cesar Philippidis <cesar@codesourcery.com>
4151 Chung-Lin Tang <cltang@codesourcery.com>
4153 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
4154 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
4155 callee_save_reg_size and uses_anonymous_args fields.
4156 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
4157 (nios2_create_cfa_notes): New function.
4158 (nios2_adjust_stack): New function for adjusting stack.
4159 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
4160 Use nios2_adjust_stack.
4161 (nios2_expand_epilogue): Likewise.
4162 (nios2_expand_return): New function.
4163 (nios2_can_use_return_insn): Update for CDX pop.n usage.
4164 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
4165 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
4166 * config/nios2/nios2.md (return): Use nios2_expand_return.
4168 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4169 Cesar Philippidis <cesar@codesourcery.com>
4170 Chung-Lin Tang <cltang@codesourcery.com>
4172 * config/nios2/predicates.md (pop_operation): New.
4173 (ldwm_operation, stwm_operation): New.
4174 (nios2_hard_register_operand): New.
4175 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
4176 (ldstwm_operation_p): Declare.
4177 (gen_ldstwm_peep): Declare.
4178 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
4179 (base_reg_adjustment_p): New.
4180 (pop_operation_p): New.
4181 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
4182 (nios2_ldstwm_regset_p): New.
4183 (ldstwm_operation_p): New.
4185 (nios2_ldst_parallel): New.
4186 (struct ldswm_operand): Declare.
4187 (compare_ldstwm_operands): New.
4188 (can_use_cdx_ldstw): New.
4189 (gen_ldstwm_peep): New.
4190 * config/nios2/nios2-ldstwm.sml: New.
4191 * config/nios2/nios2.md: Include ldstwm.md.
4192 * config/nios2/ldstwm.md: Generated.
4194 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4195 Cesar Philippidis <cesar@codesourcery.com>
4196 Chung-Lin Tang <cltang@codesourcery.com>
4198 * config/nios2/nios2.h (LABEL_ALIGN): Define.
4199 (REG_ALLOC_ORDER): Define.
4200 (ADJUST_REG_ALLOC_ORDER): Define.
4201 (HONOR_REG_ALLOC_ORDER): Define.
4202 (CDX_REG_P): Define.
4203 (ANDCLEAR_INT): Define.
4204 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
4205 (nios2_label_align): Declare.
4206 (nios2_cdx_narrow_form_p): Declare.
4207 (nios2_adjust_reg_alloc_order): Declare.
4208 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
4210 (nios2_large_unspec_reloc_p): New function, split from...
4211 (nios2_legitimate_pic_operand_p): ...here.
4212 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
4213 (nios2_print_operand_punct_valid_p): New.
4214 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
4215 (split_mem_address): New.
4216 (split_alu_insn): New.
4218 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
4219 (enum nios2_add_insn_kind): New.
4220 (nios2_add_insn_names, nios2_add_insn_narrow): New.
4221 (nios2_add_insn_classify): New.
4222 (nios2_add_insn_asm): New.
4223 (nios2_cdx_narrow_form_p): New.
4224 (label_align, min_labelno, max_labelno): New.
4226 (nios2_label_align): New.
4227 (nios2_adjust_reg_alloc_order): New.
4228 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
4229 (TARGET_MACHINE_DEPENDENT_REORG): Define.
4230 * config/nios2/constraints.md (P): New constraint.
4231 * config/nios2/predicates.md (const_and_operand): New.
4233 (stack_memory_operand): New.
4234 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
4235 (length): Update to use nios2_cdx_narrow_form_p().
4236 (type): Add new insn type values.
4237 (control, alu, st, ld, shift): Update insn reservations with
4238 new insn type values.
4239 (*high, *lo_sum): Define new insn patterns for constant generation.
4240 (movqi_internal, movhi_internal, movsi_internal): Reduce
4241 alternatives, update asm template to handle CDX variants, update
4243 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
4244 template, update type attributes.
4245 (extendhisi2, extendqi<mode>2): Likewise.
4246 (addsi3): Change to use function for asm string.
4247 (subsi3): Add CDX notation to asm template, update type attributes.
4248 (negsi3, one_cmplsi3): Likewise.
4249 (andsi3): New pattern, specialized from logical patterns.
4250 (<code>si3): Remove and case, combine alternatives, update asm
4252 (<shift_op>si3): Add CDX notation, update type attributes.
4253 (rotrsi3): Update type attribute.
4254 (*merge, extzv, insv): New insn patterns.
4255 (return): Change to define_expand.
4256 (simple_return): Add CDX notation, update type attributes.
4257 (indirect_jump): Add CDX notation.
4258 (jump): Update asm cases, update length attribute expression.
4259 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
4260 (nios2_cbranch): Update asm cases and length attribute expression
4261 to handle CDX variants.
4262 (nios2_cmp<code>): Update asm template.
4263 (nop): Add CDX notation, update type attributes.
4264 (trap): Add CDX notation.
4265 (ctrapsi4): Update asm cases and length attribute expression to
4267 * doc/md.texi (Machine Constraints): Document P constraint.
4269 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4270 Cesar Philippidis <cesar@codesourcery.com>
4271 Chung-Lin Tang <cltang@codesourcery.com>
4273 * config/nios2/nios2.h (SMALL_INT12): New macro.
4274 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
4275 (nios2_valid_addr_expr_p): Use it.
4276 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
4277 with implicit "io" instructions on R2.
4278 * config/nios2/constraints.md (w): New constraint.
4279 * config/nios2/predicates.md (ldstio_memory_operand): New.
4280 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
4281 operand predicate and constraint.
4282 (ld<bh>io_signed, st<bhw>io>): Likewise.
4283 * doc/md.texi (Machine Constraints): Document w constraint.
4285 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4286 Cesar Philippidis <cesar@codesourcery.com>
4287 Chung-Lin Tang <cltang@codesourcery.com>
4289 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
4290 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
4291 Nios II architecture level.
4292 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
4293 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
4294 (OPTION_DEFAULT_SPECS): Define.
4295 (ASM_SPEC): Add -march= spec strings.
4296 * config/nios2/nios2.c (nios2_option_override): Check for
4297 conflicts involving new options.
4298 * config.gcc (nios2*-*-*): Support --with-arch=.
4299 * doc/invoke.texi (Option Summary, Nios II Options): Document
4300 -march=, -mbmx, and -mcdx.
4302 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
4304 PR rtl-optimization/66626
4305 * lra-constraints.c (lra_constraints): Prevent equivalence
4306 substitution for static chain pseudo in functions with nonlocal
4309 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4311 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
4312 (nios2_emit_stack_limit_check): Add size parameter. Handle
4313 -fstack-limit-symbol as well as -fstack-limit-register.
4314 (nios2_expand_prologue): Emit only a single stack limit check,
4315 even if multiple stack adjustments are required.
4316 (nios2_option_override): Diagnose unsupported combination of -fpic
4317 and -stack-limit-symbol.
4319 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
4321 * Makefile.in (top_srcdir): New.
4322 * configure.ac: Use AM_ZLIB.
4323 * configure: Regeneated.
4325 2015-07-14 Matthias Klose <doko@ubuntu.com>
4328 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
4330 2015-07-14 Richard Biener <rguenther@suse.de>
4332 PR tree-optimization/66863
4333 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
4334 what we record for conversion use stmt lhs inequalities.
4336 2015-07-14 Richard Biener <rguenther@suse.de>
4338 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
4339 (decision_tree::gen_gimple): Likewise.
4341 2015-07-14 Tom de Vries <tom@codesourcery.com>
4343 * gcc.c (greater_than_spec_func): Declare forward.
4344 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
4345 -ftree-parallelize-loops={0,1}.
4346 (static_spec_functions): Add greater_than_spec_func function with name
4348 (greater_than_spec_func): New function.
4350 2015-07-14 Richard Biener <rguenther@suse.de>
4352 * tree-ssa-dom.c (record_temporary_equivalences): Merge
4353 wideing type conversion case from record_equivalences_from_incoming_edge
4354 and use record_equality to record equivalences.
4355 (record_equivalences_from_incoming_edge): Call
4356 record_temporary_equivalences.
4358 2015-07-14 Richard Biener <rguenther@suse.de>
4360 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
4361 (struct if_expr): New.
4362 (struct with_expr): Likewise.
4363 (is_a_helper): Add helpers for if_expr and with_expr.
4364 (struct simplify): Add simplify_kind enum and member. Remove
4366 (simplify::simplify): Adjust.
4367 (lower_commutative): Adjust.
4368 (lower_opt_convert): Likewise.
4369 (lower_cond): Likewise.
4370 (replace_id): Handle with_expr and if_expr.
4371 (lower_for): Adjust.
4372 (dt_simplify::gen_1): New recursive worker, split out from ...
4373 (dt_simplify::gen): ... here. Deal with if and with expansion
4375 (capture_info::capture_info): Take context argument
4376 (capture_info::walk_result): Only analyze specific result.
4377 (parser::parse_result): New function.
4378 (parser::parse_simplify): Adjust to parse ifs with then end
4380 (parser::parse_if): Simplify.
4381 (parser::parse_pattern): Pass down simplify kind.
4382 * match.pd: Convert if structure to new syntax.
4384 2015-07-13 Marek Polacek <polacek@redhat.com>
4386 * rtl.c (rtx_equal_p_cb): Fix typo.
4388 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
4390 * omega.h: Don't include config.h, don't include params.h again if
4391 omega.h has already been included.
4392 * graphite-poly.h: Include sese.h.
4393 * graphite.c: Don't include sese.h, remove needless includes and
4394 minimize includes outside #ifdef HAVE_isl block.
4395 * graphite-blocking.c: Don't include sese.h, remove needless includes,
4396 and wrap entire file in #ifdef HAVE_isl
4397 * graphite-dependences.c: Likewise.
4398 * graphite-interchange.c: Likewise.
4399 * graphite-isl-ast-to-gimple.c: Likewise.
4400 * graphite-optimize-isl.c: Likewise.
4401 * graphite-poly.c: Likewise.
4402 * graphite-scop-detection.c: Likewise.
4403 * graphite-sese-to-poly.c: Likewise.
4405 2015-07-13 Tom de Vries <tom@codesourcery.com>
4407 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
4409 2015-07-13 Renlin Li <renlin.li@arm.com>
4412 * simplify-rtx.c (simplify_const_relational_operation): Add
4413 side_effects_p checks.
4415 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4417 * bitmap.h: Fix double word typos.
4420 * cfgloopmanip.c: Same.
4423 * cgraphclones.c: Same.
4425 * config/aarch64/aarch64-protos.h: Same.
4426 * config/aarch64/aarch64.c: Same.
4427 * config/aarch64/aarch64.md: Same.
4428 * config/arm/arm.md: Same.
4429 * config/arm/arm1020e.md: Same.
4430 * config/arm/arm1026ejs.md: Same.
4431 * config/arm/arm926ejs.md: Same.
4432 * config/arm/fa526.md: Same.
4433 * config/arm/fa606te.md: Same.
4434 * config/arm/fa626te.md: Same.
4435 * config/arm/fa726te.md: Same.
4436 * config/arm/fmp626.md: Same.
4437 * config/darwin.c: Same.
4438 * config/epiphany/epiphany.c: Same.
4439 * config/frv/frv.c: Same.
4440 * config/ft32/ft32.c: Same.
4441 * config/gnu-user.h: Same.
4442 * config/h8300/constraints.md: Same.
4443 * config/i386/i386.c: Same.
4444 * config/i386/i386.md: Same.
4445 * config/iq2000/iq2000.md: Same.
4446 * config/mips/mips.c: Same.
4447 * config/mmix/mmix.md: Same.
4448 * config/moxie/moxie.c: Same.
4449 * config/nds32/nds32.md: Same.
4450 * config/pa/pa.h: Same.
4451 * config/rs6000/aix.h: Same.
4452 * config/rs6000/rs6000.h: Same.
4453 * config/sh/sh.c: Same.
4454 * config/tilegx/tilegx.md: Same.
4455 * config/tilepro/gen-mul-tables.cc: Same.
4458 * doc/invoke.texi: Same.
4460 * dwarf2out.c: Same.
4465 * hash-table.h: Same.
4466 * internal-fn.c: Same.
4468 * ipa-devirt.c: Same.
4471 * ipa-profile.c: Same.
4476 * reg-stack.c: Same.
4482 * tree-inline.c: Same.
4484 * tree-ssa-dom.c: Same.
4485 * tree-ssa-loop-ivopts.c: Same.
4486 * tree-ssa-structalias.c: Same.
4487 * tree-ssa-tail-merge.c: Same.
4488 * tree-ssa-ter.c: Same.
4489 * tree-ssa-threadupdate.c: Same.
4490 * tree-ssa-uninit.c: Same.
4491 * tree-ssanames.c: Same.
4492 * tree-vect-loop-manip.c: Same.
4498 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4501 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
4502 tree_ssa_phiopt_worker): Call it.
4504 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4506 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
4507 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
4510 2015-07-11 Marek Polacek <polacek@redhat.com>
4513 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
4514 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
4515 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
4516 rather than bb_has_abnormal_call_pred.
4517 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
4518 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
4519 rather than bb_has_abnormal_call_pred.
4521 2015-07-10 Anatoly Sokolov <aesok@post.ru>
4523 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4524 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
4525 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4526 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
4527 v850_legitimate_address_p): New functions.
4528 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4530 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4533 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
4534 indirect sibcall with register arguments if register available
4535 for argument passing.
4536 (init_cumulative_args): Set cfun->machine->arg_reg_available
4537 to (cum->nregs > 0) or to true if function has a variable
4539 (function_arg_advance_32): Set cfun->machine->arg_reg_available
4540 to false if cum->nregs <= 0.
4541 * config/i386/i386.h (machine_function): Add arg_reg_available.
4543 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4545 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
4546 and gen_higpart instead of gen_rtx_SUBREG.
4547 * config/i386/i386.md
4548 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
4549 (read-modify peephole2): Use gen_lowpart instead of
4550 gen_rtx_SUBREG for operand 5.
4552 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4554 * config/tilepro/gen-mul-tables.cc (main): Change include list for
4556 * config/tilepro/mul-tables.c: Regenerate.
4557 * config/tilegx/mul-tables.c: Regenerate.
4559 2015-07-10 Richard Biener <rguenther@suse.de>
4561 * fold-const.c (distribute_bit_expr): Remove.
4562 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
4563 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
4564 to A & (B | C) and simplifying A << C1 << C2 to ...
4565 * match.pd: ... patterns here.
4567 2015-07-10 Jiong Wang <jiong.wang@arm.com>
4569 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4570 Mark mem as READONLY and NOTRAP for PIC symbol.
4572 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4574 * gimple-predict.h: New file.
4575 (gimple_predict_predictor, gimple_predict_set_predictor,
4576 gimple_predict_outcome, gimple_predict_set_outcome,
4577 gimple_build_predict): Relocate here.
4578 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
4579 gimple_predict_outcome, gimple_predict_set_outcome): Move to
4581 * gimple.c (gimple_build_predict): Move to gimple-predict.h
4582 * basic-block.h: Don't include cfghooks.h.
4583 * backend.h: Don't include predict.h.
4584 * cfghooks.h: Include predict.h.
4585 * gimple-pretty-print.c: Include gimple-predict.h.
4586 * gimplify.c: Likwise.
4587 * predict.c: Adjust includes.
4588 * tree-inline.c: Likewise.
4590 * auto-inc-dec.c: Likewise.
4591 * auto-profile.c: Likewise.
4592 * bb-reorder.c: Likewise.
4593 * builtins.c: Likewise.
4594 * caller-save.c: Likewise.
4595 * calls.c: Likewise.
4596 * cfganal.c: Likewise.
4597 * cfgbuild.c: Likewise.
4599 * cfgcleanup.c: Likewise.
4600 * cfgexpand.c: Likewise.
4601 * cfghooks.c: Likewise.
4602 * cfgloopanal.c: Likewise.
4603 * cfgloop.c: Likewise.
4604 * cfgloopmanip.c: Likewise.
4605 * cfgrtl.c: Likewise.
4606 * cgraph.c: Likewise.
4607 * cgraphunit.c: Likewise.
4608 * combine.c: Likewise.
4609 * cprop.c: Likewise.
4612 * dojump.c: Likewise.
4614 * except.c: Likewise.
4615 * expmed.c: Likewise.
4617 * final.c: Likewise.
4618 * fold-const.c: Likewise.
4619 * function.c: Likewise.
4620 * fwprop.c: Likewise.
4621 * gcc-plugin.h: Likewise.
4623 * genattrtab.c: Likewise.
4624 * genemit.c: Likewise.
4625 * gengtype.c: Likewise.
4626 * genopinit.c: Likewise.
4627 * genoutput.c: Likewise.
4628 * genpreds.c: Likewise.
4629 * genrecog.c: Likewise.
4630 * gimple-fold.c: Likewise.
4631 * gimple-iterator.c: Likewise.
4632 * gimple-ssa-isolate-paths.c: Likewise.
4633 * gimple-ssa-strength-reduction.c: Likewise.
4634 * graph.c: Likewise.
4635 * graphite-blocking.c: Likewise.
4636 * graphite.c: Likewise.
4637 * graphite-dependences.c: Likewise.
4638 * graphite-interchange.c: Likewise.
4639 * graphite-isl-ast-to-gimple.c: Likewise.
4640 * graphite-optimize-isl.c: Likewise.
4641 * graphite-poly.c: Likewise.
4642 * graphite-scop-detection.c: Likewise.
4643 * graphite-sese-to-poly.c: Likewise.
4644 * haifa-sched.c: Likewise.
4645 * ifcvt.c: Likewise.
4646 * internal-fn.c: Likewise.
4647 * ipa-cp.c: Likewise.
4648 * ipa-profile.c: Likewise.
4649 * ipa-split.c: Likewise.
4650 * ipa-utils.c: Likewise.
4651 * ira-build.c: Likewise.
4652 * ira-color.c: Likewise.
4653 * ira-conflicts.c: Likewise.
4654 * ira-costs.c: Likewise.
4655 * ira-emit.c: Likewise.
4656 * ira-lives.c: Likewise.
4658 * loop-doloop.c: Likewise.
4659 * loop-init.c: Likewise.
4660 * loop-invariant.c: Likewise.
4661 * loop-unroll.c: Likewise.
4662 * lower-subreg.c: Likewise.
4663 * lra-assigns.c: Likewise.
4665 * lra-coalesce.c: Likewise.
4666 * lra-constraints.c: Likewise.
4667 * lra-lives.c: Likewise.
4668 * lto-cgraph.c: Likewise.
4669 * lto-streamer-in.c: Likewise.
4670 * mode-switching.c: Likewise.
4671 * modulo-sched.c: Likewise.
4672 * omp-low.c: Likewise.
4673 * optabs.c: Likewise.
4674 * passes.c: Likewise.
4675 * postreload.c: Likewise.
4676 * postreload-gcse.c: Likewise.
4677 * profile.c: Likewise.
4678 * recog.c: Likewise.
4679 * regstat.c: Likewise.
4680 * reload1.c: Likewise.
4681 * reorg.c: Likewise.
4682 * rtlanal.c: Likewise.
4683 * sched-ebb.c: Likewise.
4684 * sel-sched-ir.c: Likewise.
4686 * shrink-wrap.c: Likewise.
4687 * simplify-rtx.c: Likewise.
4689 * store-motion.c: Likewise.
4690 * tracer.c: Likewise.
4691 * trans-mem.c: Likewise.
4692 * tree-call-cdce.c: Likewise.
4693 * tree-cfg.c: Likewise.
4694 * tree-cfgcleanup.c: Likewise.
4695 * tree-chkp.c: Likewise.
4696 * tree-complex.c: Likewise.
4697 * tree-eh.c: Likewise.
4698 * tree-if-conv.c: Likewise.
4699 * tree-loop-distribution.c: Likewise.
4700 * tree-outof-ssa.c: Likewise.
4701 * tree-parloops.c: Likewise.
4702 * tree-predcom.c: Likewise.
4703 * tree-pretty-print.c: Likewise.
4704 * tree-profile.c: Likewise.
4705 * tree-sra.c: Likewise.
4706 * tree-ssa.c: Likewise.
4707 * tree-ssa-coalesce.c: Likewise.
4708 * tree-ssa-dce.c: Likewise.
4709 * tree-ssa-dom.c: Likewise.
4710 * tree-ssa-forwprop.c: Likewise.
4711 * tree-ssa-ifcombine.c: Likewise.
4712 * tree-ssa-loop-ch.c: Likewise.
4713 * tree-ssa-loop-im.c: Likewise.
4714 * tree-ssa-loop-ivcanon.c: Likewise.
4715 * tree-ssa-loop-ivopts.c: Likewise.
4716 * tree-ssa-loop-manip.c: Likewise.
4717 * tree-ssa-loop-prefetch.c: Likewise.
4718 * tree-ssa-loop-unswitch.c: Likewise.
4719 * tree-ssa-math-opts.c: Likewise.
4720 * tree-ssa-phiopt.c: Likewise.
4721 * tree-ssa-pre.c: Likewise.
4722 * tree-ssa-reassoc.c: Likewise.
4723 * tree-ssa-sink.c: Likewise.
4724 * tree-ssa-tail-merge.c: Likewise.
4725 * tree-ssa-threadedge.c: Likewise.
4726 * tree-ssa-threadupdate.c: Likewise.
4727 * tree-switch-conversion.c: Likewise.
4728 * tree-tailcall.c: Likewise.
4729 * tree-vect-data-refs.c: Likewise.
4730 * tree-vect-loop.c: Likewise.
4731 * tree-vect-loop-manip.c: Likewise.
4732 * tree-vectorizer.c: Likewise.
4733 * tree-vrp.c: Likewise.
4734 * ubsan.c: Likewise.
4735 * value-prof.c: Likewise.
4736 * varasm.c: Likewise.
4737 * var-tracking.c: Likewise.
4738 * config/aarch64/aarch64-builtins.c: Likewise.
4739 * config/aarch64/aarch64.c: Likewise.
4740 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4741 * config/alpha/alpha.c: Likewise.
4742 * config/arc/arc.c: Likewise.
4743 * config/arm/arm.c: Likewise.
4744 * config/avr/avr.c: Likewise.
4745 * config/bfin/bfin.c: Likewise.
4746 * config/c6x/c6x.c: Likewise.
4747 * config/cr16/cr16.c: Likewise.
4748 * config/cris/cris.c: Likewise.
4749 * config/darwin.c: Likewise.
4750 * config/darwin-c.c: Likewise.
4751 * config/epiphany/epiphany.c: Likewise.
4752 * config/epiphany/mode-switch-use.c: Likewise.
4753 * config/epiphany/resolve-sw-modes.c: Likewise.
4754 * config/fr30/fr30.c: Likewise.
4755 * config/frv/frv.c: Likewise.
4756 * config/ft32/ft32.c: Likewise.
4757 * config/h8300/h8300.c: Likewise.
4758 * config/i386/i386.c: Likewise.
4759 * config/i386/winnt.c: Likewise.
4760 * config/ia64/ia64.c: Likewise.
4761 * config/iq2000/iq2000.c: Likewise.
4762 * config/lm32/lm32.c: Likewise.
4763 * config/m32c/m32c.c: Likewise.
4764 * config/m32r/m32r.c: Likewise.
4765 * config/m68k/m68k.c: Likewise.
4766 * config/mcore/mcore.c: Likewise.
4767 * config/mep/mep.c: Likewise.
4768 * config/microblaze/microblaze.c: Likewise.
4769 * config/mips/mips.c: Likewise.
4770 * config/mmix/mmix.c: Likewise.
4771 * config/mn10300/mn10300.c: Likewise.
4772 * config/moxie/moxie.c: Likewise.
4773 * config/msp430/msp430.c: Likewise.
4774 * config/nds32/nds32.c: Likewise.
4775 * config/nds32/nds32-cost.c: Likewise.
4776 * config/nds32/nds32-fp-as-gp.c: Likewise.
4777 * config/nds32/nds32-intrinsic.c: Likewise.
4778 * config/nds32/nds32-isr.c: Likewise.
4779 * config/nds32/nds32-md-auxiliary.c: Likewise.
4780 * config/nds32/nds32-memory-manipulation.c: Likewise.
4781 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4782 * config/nds32/nds32-predicates.c: Likewise.
4783 * config/nios2/nios2.c: Likewise.
4784 * config/nvptx/nvptx.c: Likewise.
4785 * config/pa/pa.c: Likewise.
4786 * config/pdp11/pdp11.c: Likewise.
4787 * config/rl78/rl78.c: Likewise.
4788 * config/rs6000/rs6000.c: Likewise.
4789 * config/rx/rx.c: Likewise.
4790 * config/s390/s390.c: Likewise.
4791 * config/sh/sh.c: Likewise.
4792 * config/sh/sh-mem.cc: Likewise.
4793 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4794 * config/sh/sh_treg_combine.cc: Likewise.
4795 * config/sparc/sparc.c: Likewise.
4796 * config/spu/spu.c: Likewise.
4797 * config/stormy16/stormy16.c: Likewise.
4798 * config/tilegx/tilegx.c: Likewise.
4799 * config/tilepro/tilepro.c: Likewise.
4800 * config/v850/v850.c: Likewise.
4801 * config/vax/vax.c: Likewise.
4802 * config/visium/visium.c: Likewise.
4803 * config/xtensa/xtensa.c: Likewise.
4805 2015-07-10 Richard Biener <rguenther@suse.de>
4807 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4808 (decision_tree::gen_gimple): Likewise.
4809 (decision_tree::gen_generic): Likewise.
4811 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4814 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4815 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4817 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4820 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4821 or ORT_TASK contexts.
4822 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4825 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4827 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4830 2015-07-10 Tom de Vries <tom@codesourcery.com>
4832 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4833 insert nit + 1 bound.
4835 2015-07-10 Richard Biener <rguenther@suse.de>
4837 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4838 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4839 (if_convertible_loop_p_1): For this always compute bb predicates.
4840 (if_convertible_loop_p): And free them.
4842 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4844 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4847 2015-07-10 Richard Biener <rguenther@suse.de>
4849 PR tree-optimization/66823
4850 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4853 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4855 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4856 to handle mips[32|64]r3 and mips[32|64]r5.
4858 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4861 * tree-nested.c (get_static_chain): Or in a flag into
4862 info->static_chain_added.
4863 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4864 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4866 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4867 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4870 PR tree-optimization/66718
4871 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4873 (vect_simd_lane_linear): New function.
4874 (vectorizable_simd_clone_call): Support using linear arguments for
4875 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4877 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4880 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4882 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4884 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4885 Use machine mode, not enum machine_mode in the prototype.
4887 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4888 classify 128-bit floating point support.
4889 (FLOAT128_IBM_P): Likewise.
4890 (FLOAT128_VECTOR_P): Likewise.
4891 (FLOAT128_2REG_P): Likewise.
4892 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4893 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4894 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4895 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4897 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4898 tests against TFmode/TDmode, since those modes do not use VSX
4900 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4902 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4903 tests against TFmode, etc.
4904 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4905 (reg_offset_addressing_ok_p): Likewise.
4906 (rs6000_legitimate_offset_address_p): Likewise.
4907 (rs6000_legitimize_address): Likewise.
4908 (rs6000_legitimize_reload_address): Likewise.
4909 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4910 TDmode to use the new helper macros, which will include IFmode and
4912 (rs6000_emit_move): Likewise.
4913 (rs6000_darwin64_record_arg_recurse): Likewise.
4914 (print_operand): Likewise.
4915 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4916 that uses a single vector register as a vector and not as a
4917 floating point register in terms of the calling sequence.
4918 (rs6000_discover_homogeneous_aggregate): Likewise.
4919 (rs6000_return_in_memory): Likewise.
4920 (init_cumulative_args): Likewise.
4921 (rs6000_function_arg_boundary): Likewise.
4922 (rs6000_function_arg_advance_1): Likewise.
4923 (rs6000_function_arg): Likewise.
4924 (rs6000_pass_by_reference): Likewise.
4925 (rs6000_gimplify_va_arg): Likewise.
4926 (rs6000_secondary_reload_memory): Use machine_mode not enum
4928 (rs6000_split_multireg_move): Use new helper macros.
4929 (spe_func_has_64bit_regs_p): Likewise.
4930 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4931 (output_toc): Use new helper macros.
4932 (rs6000_register_move_cost): Likewise.
4933 (rs6000_function_value): Add IEEE 128-bit floating point calling
4935 (rs6000_libcall_value): Likewise.
4936 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4937 floating point support.
4938 (rs6000_vector_mode_supported_p): Likewise.
4940 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4942 PR rtl-optimization/66782
4943 * lra-int.h (struct lra_insn_recog_data): Add comment about
4944 clobbered hard regs for arg_hard_regs.
4945 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4946 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4947 Add condition for processing used hard regs.
4948 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4949 Process clobbered hard regs.
4951 2015-07-09 Michael Matz <matz@suse.de>
4953 * genmatch.c (fprintf_indent): New function.
4954 (operand::gen_transform): Add indent parameter.
4955 (expr::gen_transform, c_expr::gen_transform,
4956 capture::gen_transform): Ditto and use fprintf_indent.
4957 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4958 (dt_operand::gen, dt_operand::gen_predicate,
4959 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4960 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4961 (decision_tree::gen_gimple): Adjust calls and indent generated
4963 (decision_tree::gen_generic): Ditto.
4964 (write_predicate): Ditto.
4966 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4969 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4970 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4971 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4972 {GENERAL,SSE,MMX}_REG_P where appropriate.
4974 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4976 * lto-streamer.h: Don't include target.h and alloc-pool.h.
4977 * builtins.c: Adjust includes.
4978 * gimple.c: Likewise.
4979 * ipa-icf.c: Likewise.
4980 * lto-opts.c: Likewise.
4981 * ipa-reference.c: Likewise.
4982 * lto-section-out.c: Likewise.
4983 * lto-streamer-in.c: Likewise.
4984 * lto-streamer-out.c: Likewise.
4985 * opts-global.c: Likewise.
4986 * symtab.c: Likewise.
4987 * tree-chkp.c: Likewise.
4988 * tree-ssa-live.c: Likewise.
4989 * tree-streamer-in.c: Likewise.
4990 * tree-streamer-out.c: Likewise.
4991 * config/darwin.c: Likewise.
4992 * config/i386/winnt.c: Likewise.
4994 2015-07-09 Richard Biener <rguenther@suse.de>
4996 * genmatch.c (struct expr): Add force_single_use flag.
4997 (expr::expr): Add copy constructor.
4998 (capture_info::walk_match): Gather force_single_use captures.
4999 (expr::gen_transform): Use possibly NULLified sequence.
5000 (dt_simplify::gen): Apply single-use restrictions by NULLifying
5001 seq if any constrained expr is not single-use.
5002 (parser::parse_expr): Refactor to allow multiple flags. Handle
5003 's' flag to force an expression have a single-use if the pattern
5004 simplifies to more than one statement.
5005 * match.pd: Convert most single_use conditionals to :s flags.
5007 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5009 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
5010 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
5011 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
5013 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5015 * flags.h: Don't include flag-types.h or options.h.
5016 * opts-common.c: Adjust includes.
5017 * opts-global.c: Likewise.
5018 * common/config/epiphany/epiphany-common.c: Likewise.
5020 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5023 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
5026 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5029 * config/i386/i386.c (ix86_return_in_memory): Return true
5030 if int_size_in_bytes returns negative for IA MCU.
5032 2015-07-09 Marek Polacek <polacek@redhat.com>
5034 PR tree-optimization/66718
5035 * Makefile.in (OBJS): Add gimple-laddress.o.
5036 * passes.def: Schedule pass_laddress.
5037 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
5038 * tree-pass.h (make_pass_laddress): Declare.
5039 * gimple-laddress.c: New file.
5041 2015-07-09 Richard Biener <rguenther@suse.de>
5043 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
5045 2015-07-09 Richard Biener <rguenther@suse.de>
5047 PR tree-optimization/66807
5048 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
5050 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
5052 * function.c (stack_protect_epilogue): Use if rather than switch for
5053 check targetm.have_stack_protect_test.
5055 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5057 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
5058 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
5059 * config/arc/arc.h: Likewise.
5060 * config/arm/arm.h: Likewise.
5061 * config/bfin/bfin.h: Likewise.
5062 * config/epiphany/epiphany.h: Likewise.
5063 * config/frv/frv.h: Likewise.
5064 * config/ia64/ia64.h: Likewise.
5065 * config/iq2000/iq2000.h: Likewise.
5066 * config/lm32/lm32.h: Likewise.
5067 * config/m32r/m32r.h: Likewise.
5068 * config/mcore/mcore.h: Likewise.
5069 * config/mep/mep.h: Likewise.
5070 * config/microblaze/microblaze.h: Likewise.
5071 * config/mips/mips.h: Likewise.
5072 * config/mmix/mmix.h: Likewise.
5073 * config/mn10300/mn10300.h: Likewise.
5074 * config/nds32/nds32.h: Likewise.
5075 * config/nios2/nios2.h: Likewise.
5076 * config/pa/pa.h: Likewise.
5077 * config/rl78/rl78.h: Likewise.
5078 * config/sh/sh.h: Likewise.
5079 * config/sparc/sparc.h: Likewise.
5080 * config/stormy16/stormy16.h: Likewise.
5081 * config/tilegx/tilegx.h: Likewise.
5082 * config/tilepro/tilepro.h: Likewise.
5083 * config/v850/v850.h: Likewise.
5084 * config/xtensa/xtensa.h: Likewise.
5085 * doc/tm.texi: Regenerate.
5086 * doc/tm.texi.in: Adjust.
5087 * combine.c (simplify_set): Likewise.
5088 (simplify_comparison): Likewise.
5089 * expr.c (store_constructor): Likewise.
5090 * internal-fn.c (expand_arith_overflow): Likewise.
5091 * reload.c (push_reload): Likewise.
5092 (find_reloads): Likewise.
5093 (find_reloads_subreg_address): Likewise.
5094 * reload1.c (eliminate_regs_1): Likewise.
5095 * rtlanal.c (nonzero_bits1): Likewise.
5096 (num_sign_bit_copies1): Likewise.
5097 * simplify-rtx.c (simplify_truncation): Likewise.
5099 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5101 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
5102 of AUTO_INC_DEC with the preprocessor.
5103 * combine.c (combine_instructions): Likewise.
5104 (can_combine_p): Likewise.
5105 (try_combine): Likewise.
5106 * emit-rtl.c (try_split): Likewise.
5107 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5108 * lower-subreg.c (resolve_simple_move): Likewise.
5109 * lra.c (update_inc_notes): Likewise.
5110 * recog.c (asm_operand_ok): Likewise.
5111 (constrain_operands): Likewise.
5112 * regrename.c (scan_rtx_address): Likewise.
5113 * reload.c (update_auto_inc_notes): Likewise.
5114 (reg_inc_found_and_valid_p): Likewise.
5115 * reload1.c (reload): Likewise.
5116 (emit_input_reload_insns): Likewise.
5117 (delete_output_reload): Likewise.
5118 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5119 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5121 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5123 * rtl.h: Always define AUTO_INC_DEC.
5124 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
5125 * combine.c (combine_instructions): Likewise.
5126 (can_combine_p): Likewise.
5127 (try_combine): Likewise.
5128 * emit-rtl.c (try_split): Likewise.
5129 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5130 * lower-subreg.c (resolve_simple_move): Likewise.
5131 * lra.c (update_inc_notes): Likewise.
5132 * recog.c (asm_operand_ok): Likewise.
5133 (constrain_operands): Likewise.
5134 * regrename.c (scan_rtx_address): Likewise.
5135 * reload.c (update_auto_inc_notes): Likewise.
5136 (find_equiv_reg): Likewise.
5137 * reload1.c (reload): Likewise.
5138 (reload_as_needed): Likewise.
5139 (choose_reload_regs): Likewise.
5140 (emit_input_reload_insns): Likewise.
5141 (delete_output_reload): Likewise.
5142 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5143 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5145 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5147 * combine.c (can_combine_def_p): Don't check the value of
5148 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
5149 (combinable_i3pat): Likewise.
5150 (mark_used_regs_combine): Likewise.
5151 * regrename.c (rename_chains): Likewise.
5152 * reload.c (find_reloads_address): Likewise.
5153 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
5155 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5157 * combine.c (update_rsp_from_reg_equal): Don't check if
5158 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
5159 (reg_nonzero_bits_for_combine): Likewise.
5160 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
5162 * config/frv/frv.h: Likewise.
5163 * config/lm32/lm32.h: Likewise.
5164 * config/mep/mep.h: Likewise.
5165 * config/mips/mips.h: Likewise.
5166 * config/rs6000/rs6000.h: Likewise.
5167 * config/sh/sh.h: Likewise.
5168 * config/tilegx/tilegx.h (enum reg_class): Likewise.
5169 * config/tilepro/tilepro.h: Likewise.
5170 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
5171 * doc/tm.texi: Regenerate.
5172 * doc/tm.texi.in: Adjust.
5173 * rtlanal.c (nonzero_bits1): Likewise.
5175 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5177 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
5178 with the preprocessor.
5179 (combine_instructions): Likewise.
5180 (try_combine): Likewise.
5182 (distribute_notes): Likewise.
5184 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5186 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
5188 (simplify_set): Likewise.
5189 * cse.c (cse_insn): Likewise.
5190 * fold-const.c (fold_single_bit_test): Likewise.
5191 (fold_unary_loc): Likewise.
5192 * postreload.c (reload_cse_simplify_set): Likewise.
5193 (reload_cse_simplify_operands): Likewise.
5195 2015-07-08 Jiong Wang <jiong.wang@arm.com>
5197 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
5198 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
5200 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5203 * config/i386/x86intrin.h: Include <adxintrin.h> even if
5204 __iamcu__ is defined.
5206 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5208 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
5210 2015-07-08 Iain Sandoe <iain@codesourcery.com>
5213 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
5214 names from preservation.
5216 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5219 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
5221 (function_arg_advance_32): Don't pass vectors in registers for
5223 (function_arg_32): Likewise.
5224 (ix86_return_in_memory): Don't return vectors in registers for
5227 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
5230 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
5231 hard regno live at the start of BB with incoming abnormal edges.
5232 * lra-lives.c (process_bb_lives): Ditto.
5234 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
5237 * config/nvptx/mkoffload.c (main): Create an offload image only in
5238 64-bit configurations.
5240 2015-07-08 Martin Liska <mliska@suse.cz>
5243 * tree-sra.c (create_access_1): Call ctor without brackets.
5244 (create_artificial_child_access): Likewise.
5246 2015-07-08 Richard Biener <rguenther@suse.de>
5248 PR tree-optimization/66793
5249 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
5250 Properly split the block after stmts ending it.
5252 2015-07-08 Richard Biener <rguenther@suse.de>
5254 PR tree-optimization/66794
5255 * passes.c (execute_function_todo): Assert that post-dominators
5257 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
5258 Free post-dominators.
5260 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5262 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
5265 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5267 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
5268 more than or equal 8 and less than 32 when optimizing for size.
5270 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5272 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
5273 COSTS_N_INSNS (1) and increment it appropriately throughout the
5276 2015-07-08 Richard Biener <rguenther@suse.de>
5278 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
5280 2015-07-08 Alan Modra <amodra@gmail.com>
5282 * target.def (rtx_costs): Remove "code" param, add "mode".
5283 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5284 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
5285 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
5286 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
5287 call. Track mode when given in rtx.
5288 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
5289 (default_address_cost): Pass Pmode to rtx_cost.
5290 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
5291 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
5293 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
5294 (notreg_cost): Add mode param. Use it.
5295 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
5296 mode param and pass to set_src_cost. Update all calls.
5297 (hash_scan_set): Formatting.
5298 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
5299 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
5301 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
5302 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
5303 emit_store_flag): Update set_src_cost and rtx_cost calls.
5304 * auto-inc-dec.c (attempt_change): Likewise.
5305 * calls.c (precompute_register_parameters): Likewise.
5306 * combine.c (expand_compound_operation, make_extraction,
5307 force_to_mode, distribute_and_simplify_rtx): Likewise.
5308 * dojump.c (prefer_and_bit_test): Likewise.
5309 * dse.c (find_shift_sequence): Likewise.
5310 * expr.c (compress_float_constant): Likewise.
5311 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
5312 * ifcvt.c (noce_try_sign_mask): Likewise.
5313 * loop-doloop.c (doloop_optimize): Likewise.
5314 * loop-invariant.c (create_new_invariant): Likewise.
5315 * lower-subreg.c (shift_cost, compute_costs): Likewise.
5316 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
5317 lshift_cheap_p): Likewise.
5318 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
5319 try_replace_in_use, reload_cse_move2add): Likewise.
5320 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
5322 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5323 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
5324 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
5325 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5326 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
5327 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
5329 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
5330 * config/arc/arc.c (arc_rtx_costs): Likewise.
5331 * config/arm/arm.c (arm_rtx_costs): Likewise.
5332 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
5333 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
5334 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
5335 * config/cris/cris.c (cris_rtx_costs): Likewise.
5336 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
5337 * config/frv/frv.c (frv_rtx_costs): Likewise.
5338 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
5339 * config/i386/i386.c (ix86_rtx_costs): Likewise.
5340 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
5341 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
5342 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
5343 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
5344 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
5345 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
5346 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
5347 * config/mep/mep.c (mep_rtx_cost): Likewise.
5348 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
5349 * config/mips/mips.c (mips_rtx_costs): Likewise.
5350 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
5351 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
5352 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
5353 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
5354 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
5355 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
5356 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
5357 * config/pa/pa.c (hppa_rtx_costs): Likewise.
5358 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
5359 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
5360 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
5361 * config/s390/s390.c (s390_rtx_costs): Likewise.
5362 * config/sh/sh.c (sh_rtx_costs): Likewise.
5363 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
5364 * config/spu/spu.c (spu_rtx_costs): Likewise.
5365 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
5366 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
5367 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
5368 * config/v850/v850.c (v850_rtx_costs): Likewise.
5369 * config/vax/vax.c (vax_rtx_costs): Likewise.
5370 * config/visium/visium.c (visium_rtx_costs): Likewise.
5371 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
5372 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
5373 "code" param, and pass as outer_code to first rtx_cost call. Pass
5374 mode to rtx_cost calls.
5375 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
5377 (aarch64_rtx_costs_wrapper): Update.
5378 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
5379 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
5381 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
5383 (avr_operand_rtx_cost): Similarly.
5384 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
5385 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
5386 * config/mips/mips.c (mips_stack_address_p): Comment typo.
5387 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
5388 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
5389 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
5391 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
5392 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
5393 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
5394 * doc/tm.texi: Regenerate.
5396 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5398 * tree-core.h: Include symtab.h.
5399 * rtl.h: Include hard-reg-set.h but not flags.h.
5400 (HARD_CONST): Remove condition compilation involving HARD_CONST since
5401 hard-reg-set.h is always included.
5402 * regs.h: Don't include hard-reg-set.h or rtl.h.
5403 * cfg.h: Include dominance.h.
5404 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
5405 * backend.h: New. Aggregate commonly used backend header files.
5406 * gimple-ssa.h: Don't include tree-hasher.h.
5407 * ssa.h: New. Aggregate commonly used SSA header files.
5408 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
5409 * sel-sched-ir.h: Flatten includes.
5410 * lra-int.h: Flatten completely.
5411 * sel-sched-dump.h: Flatten includes.
5412 * ira-int.h: Flatten includes.
5413 * gimple-streamer.h: Remove all includes.
5414 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
5415 * resource.h: Flatten hard-reg-set.h and df.h.
5416 * sched-int.h: Flatten insn-arrt.h and df.h.
5417 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
5418 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
5419 * genattrtab.c (write_header): Adjust generated includes.
5420 * genautomata.c (main): Likewise.
5421 * genconditions.c (write-header): Likewise.
5422 * genemit.c (main): Likewise.
5423 * gengtype.c (open_base_files): Likewise.
5424 * genopinit.c (main): Likewise.
5425 * genoutput.c (output_prologue): Likewise.
5426 * genpeep.c (main): Likewise.
5427 * genpreds.c (write_insn_preds_c): Likewise.
5428 * genrecog.c (write_header): Likewise.
5429 * alias.c: Adjust includes.
5431 * attribs.c: Likewise.
5432 * auto-inc-dec.c: Likewise.
5433 * auto-profile.c: Likewise.
5434 * bb-reorder.c: Likewise.
5435 * bt-load.c: Likewise.
5436 * builtins.c: Likewise.
5437 * caller-save.c: Likewise.
5438 * calls.c: Likewise.
5441 * cfganal.c: Likewise.
5442 * cfgbuild.c: Likewise.
5443 * cfgcleanup.c: Likewise.
5444 * cfgexpand.c: Likewise.
5445 * cfghooks.c: Likewise.
5446 * cfgloop.c: Likewise.
5447 * cfgloopanal.c: Likewise.
5448 * cfgloopmanip.c: Likewise.
5449 * cfgrtl.c: Likewise.
5450 * cgraph.c: Likewise.
5451 * cgraphbuild.c: Likewise.
5452 * cgraphclones.c: Likewise.
5453 * cgraphunit.c: Likewise.
5454 * cilk-common.c: Likewise.
5455 * combine-stack-adj.c: Likewise.
5456 * combine.c: Likewise.
5457 * compare-elim.c: Likewise.
5458 * convert.c: Likewise.
5459 * coverage.c: Likewise.
5460 * cppbuiltin.c: Likewise.
5461 * cprop.c: Likewise.
5463 * cselib.c: Likewise.
5464 * data-streamer-in.c: Likewise.
5465 * data-streamer-out.c: Likewise.
5466 * data-streamer.c: Likewise.
5467 * dbxout.c: Likewise.
5470 * debug.c: Likewise.
5471 * df-core.c: Likewise.
5472 * df-problems.c: Likewise.
5473 * df-scan.c: Likewise.
5475 * dojump.c: Likewise.
5476 * dominance.c: Likewise.
5477 * domwalk.c: Likewise.
5478 * double-int.c: Likewise.
5480 * dumpfile.c: Likewise.
5481 * dwarf2asm.c: Likewise.
5482 * dwarf2cfi.c: Likewise.
5483 * dwarf2out.c: Likewise.
5484 * emit-rtl.c: Likewise.
5485 * et-forest.c: Likewise.
5486 * except.c: Likewise.
5487 * explow.c: Likewise.
5488 * expmed.c: Likewise.
5490 * final.c: Likewise.
5491 * fixed-value.c: Likewise.
5492 * fold-const.c: Likewise.
5493 * function.c: Likewise.
5494 * fwprop.c: Likewise.
5495 * gcc-plugin.h: Likewise.
5496 * gcse-common.c: Likewise.
5498 * generic-match-head.c: Likewise.
5499 * ggc-page.c: Likewise.
5500 * gimple-builder.c: Likewise.
5501 * gimple-expr.c: Likewise.
5502 * gimple-fold.c: Likewise.
5503 * gimple-iterator.c: Likewise.
5504 * gimple-low.c: Likewise.
5505 * gimple-match-head.c: Likewise.
5506 * gimple-pretty-print.c: Likewise.
5507 * gimple-ssa-isolate-paths.c: Likewise.
5508 * gimple-ssa-strength-reduction.c: Likewise.
5509 * gimple-streamer-in.c: Likewise.
5510 * gimple-streamer-out.c: Likewise.
5511 * gimple-walk.c: Likewise.
5512 * gimple.c: Likewise.
5513 * gimplify-me.c: Likewise.
5514 * gimplify.c: Likewise.
5515 * godump.c: Likewise.
5516 * graph.c: Likewise.
5517 * graphite-blocking.c: Likewise.
5518 * graphite-dependences.c: Likewise.
5519 * graphite-interchange.c: Likewise.
5520 * graphite-isl-ast-to-gimple.c: Likewise.
5521 * graphite-optimize-isl.c: Likewise.
5522 * graphite-poly.c: Likewise.
5523 * graphite-scop-detection.c: Likewise.
5524 * graphite-sese-to-poly.c: Likewise.
5525 * graphite.c: Likewise.
5526 * haifa-sched.c: Likewise.
5527 * hw-doloop.c: Likewise.
5528 * ifcvt.c: Likewise.
5529 * init-regs.c: Likewise.
5530 * internal-fn.c: Likewise.
5531 * ipa-chkp.c: Likewise.
5532 * ipa-comdats.c: Likewise.
5533 * ipa-cp.c: Likewise.
5534 * ipa-devirt.c: Likewise.
5535 * ipa-icf-gimple.c: Likewise.
5536 * ipa-icf.c: Likewise.
5537 * ipa-inline-analysis.c: Likewise.
5538 * ipa-inline-transform.c: Likewise.
5539 * ipa-inline.c: Likewise.
5540 * ipa-polymorphic-call.c: Likewise.
5541 * ipa-profile.c: Likewise.
5542 * ipa-prop.c: Likewise.
5543 * ipa-pure-const.c: Likewise.
5544 * ipa-ref.c: Likewise.
5545 * ipa-reference.c: Likewise.
5546 * ipa-split.c: Likewise.
5547 * ipa-utils.c: Likewise.
5548 * ipa-visibility.c: Likewise.
5550 * ira-build.c: Likewise.
5551 * ira-color.c: Likewise.
5552 * ira-conflicts.c: Likewise.
5553 * ira-costs.c: Likewise.
5554 * ira-emit.c: Likewise.
5555 * ira-lives.c: Likewise.
5558 * langhooks.c: Likewise.
5560 * loop-doloop.c: Likewise.
5561 * loop-init.c: Likewise.
5562 * loop-invariant.c: Likewise.
5563 * loop-iv.c: Likewise.
5564 * loop-unroll.c: Likewise.
5565 * lower-subreg.c: Likewise.
5566 * lra-assigns.c: Likewise.
5567 * lra-coalesce.c: Likewise.
5568 * lra-constraints.c: Likewise.
5569 * lra-eliminations.c: Likewise.
5570 * lra-lives.c: Likewise.
5571 * lra-remat.c: Likewise.
5572 * lra-spills.c: Likewise.
5574 * lto-cgraph.c: Likewise.
5575 * lto-compress.c: Likewise.
5576 * lto-opts.c: Likewise.
5577 * lto-section-in.c: Likewise.
5578 * lto-section-out.c: Likewise.
5579 * lto-streamer-in.c: Likewise.
5580 * lto-streamer-out.c: Likewise.
5581 * lto-streamer.c: Likewise.
5583 * mode-switching.c: Likewise.
5584 * modulo-sched.c: Likewise.
5585 * omega.c: Likewise.
5586 * omp-low.c: Likewise.
5587 * optabs.c: Likewise.
5588 * opts-global.c: Likewise.
5589 * passes.c: Likewise.
5590 * plugin.c: Likewise.
5591 * postreload-gcse.c: Likewise.
5592 * postreload.c: Likewise.
5593 * predict.c: Likewise.
5594 * print-rtl.c: Likewise.
5595 * print-tree.c: Likewise.
5596 * profile.c: Likewise.
5598 * realmpfr.c: Likewise.
5599 * recog.c: Likewise.
5601 * reg-stack.c: Likewise.
5602 * regcprop.c: Likewise.
5603 * reginfo.c: Likewise.
5604 * regrename.c: Likewise.
5605 * regstat.c: Likewise.
5606 * reload.c: Likewise.
5607 * reload1.c: Likewise.
5608 * reorg.c: Likewise.
5609 * resource.c: Likewise.
5610 * rtl-chkp.c: Likewise.
5611 * rtlanal.c: Likewise.
5612 * rtlhooks.c: Likewise.
5613 * sanopt.c: Likewise.
5614 * sched-deps.c: Likewise.
5615 * sched-ebb.c: Likewise.
5616 * sched-rgn.c: Likewise.
5617 * sched-vis.c: Likewise.
5618 * sdbout.c: Likewise.
5619 * sel-sched-dump.c: Likewise.
5620 * sel-sched-ir.c: Likewise.
5621 * sel-sched.c: Likewise.
5623 * shrink-wrap.c: Likewise.
5624 * simplify-rtx.c: Likewise.
5625 * stack-ptr-mod.c: Likewise.
5627 * stor-layout.c: Likewise.
5628 * store-motion.c: Likewise.
5629 * stringpool.c: Likewise.
5630 * symtab.c: Likewise.
5631 * target-globals.c: Likewise.
5632 * targhooks.c: Likewise.
5633 * toplev.c: Likewise.
5634 * tracer.c: Likewise.
5635 * trans-mem.c: Likewise.
5636 * tree-affine.c: Likewise.
5637 * tree-browser.c: Likewise.
5638 * tree-call-cdce.c: Likewise.
5639 * tree-cfg.c: Likewise.
5640 * tree-cfgcleanup.c: Likewise.
5641 * tree-chkp-opt.c: Likewise.
5642 * tree-chkp.c: Likewise.
5643 * tree-chrec.c: Likewise.
5644 * tree-complex.c: Likewise.
5645 * tree-data-ref.c: Likewise.
5646 * tree-dfa.c: Likewise.
5647 * tree-diagnostic.c: Likewise.
5648 * tree-dump.c: Likewise.
5649 * tree-eh.c: Likewise.
5650 * tree-emutls.c: Likewise.
5651 * tree-if-conv.c: Likewise.
5652 * tree-inline.c: Likewise.
5653 * tree-into-ssa.c: Likewise.
5654 * tree-iterator.c: Likewise.
5655 * tree-loop-distribution.c: Likewise.
5656 * tree-nested.c: Likewise.
5657 * tree-nrv.c: Likewise.
5658 * tree-object-size.c: Likewise.
5659 * tree-outof-ssa.c: Likewise.
5660 * tree-parloops.c: Likewise.
5661 * tree-phinodes.c: Likewise.
5662 * tree-predcom.c: Likewise.
5663 * tree-pretty-print.c: Likewise.
5664 * tree-profile.c: Likewise.
5665 * tree-scalar-evolution.c: Likewise.
5666 * tree-sra.c: Likewise.
5667 * tree-ssa-address.c: Likewise.
5668 * tree-ssa-alias.c: Likewise.
5669 * tree-ssa-ccp.c: Likewise.
5670 * tree-ssa-coalesce.c: Likewise.
5671 * tree-ssa-copy.c: Likewise.
5672 * tree-ssa-copyrename.c: Likewise.
5673 * tree-ssa-dce.c: Likewise.
5674 * tree-ssa-dom.c: Likewise.
5675 * tree-ssa-dse.c: Likewise.
5676 * tree-ssa-forwprop.c: Likewise.
5677 * tree-ssa-ifcombine.c: Likewise.
5678 * tree-ssa-live.c: Likewise.
5679 * tree-ssa-loop-ch.c: Likewise.
5680 * tree-ssa-loop-im.c: Likewise.
5681 * tree-ssa-loop-ivcanon.c: Likewise.
5682 * tree-ssa-loop-ivopts.c: Likewise.
5683 * tree-ssa-loop-manip.c: Likewise.
5684 * tree-ssa-loop-niter.c: Likewise.
5685 * tree-ssa-loop-prefetch.c: Likewise.
5686 * tree-ssa-loop-unswitch.c: Likewise.
5687 * tree-ssa-loop.c: Likewise.
5688 * tree-ssa-math-opts.c: Likewise.
5689 * tree-ssa-operands.c: Likewise.
5690 * tree-ssa-phiopt.c: Likewise.
5691 * tree-ssa-phiprop.c: Likewise.
5692 * tree-ssa-pre.c: Likewise.
5693 * tree-ssa-propagate.c: Likewise.
5694 * tree-ssa-reassoc.c: Likewise.
5695 * tree-ssa-sccvn.c: Likewise.
5696 * tree-ssa-scopedtables.c: Likewise.
5697 * tree-ssa-sink.c: Likewise.
5698 * tree-ssa-strlen.c: Likewise.
5699 * tree-ssa-structalias.c: Likewise.
5700 * tree-ssa-tail-merge.c: Likewise.
5701 * tree-ssa-ter.c: Likewise.
5702 * tree-ssa-threadedge.c: Likewise.
5703 * tree-ssa-threadupdate.c: Likewise.
5704 * tree-ssa-uncprop.c: Likewise.
5705 * tree-ssa-uninit.c: Likewise.
5706 * tree-ssa.c: Likewise.
5707 * tree-ssanames.c: Likewise.
5708 * tree-stdarg.c: Likewise.
5709 * tree-streamer-in.c: Likewise.
5710 * tree-streamer-out.c: Likewise.
5711 * tree-streamer.c: Likewise.
5712 * tree-switch-conversion.c: Likewise.
5713 * tree-tailcall.c: Likewise.
5714 * tree-vect-data-refs.c: Likewise.
5715 * tree-vect-generic.c: Likewise.
5716 * tree-vect-loop-manip.c: Likewise.
5717 * tree-vect-loop.c: Likewise.
5718 * tree-vect-patterns.c: Likewise.
5719 * tree-vect-slp.c: Likewise.
5720 * tree-vect-stmts.c: Likewise.
5721 * tree-vectorizer.c: Likewise.
5722 * tree-vrp.c: Likewise.
5725 * ubsan.c: Likewise.
5726 * valtrack.c: Likewise.
5727 * value-prof.c: Likewise.
5728 * var-tracking.c: Likewise.
5729 * varasm.c: Likewise.
5730 * varpool.c: Likewise.
5731 * vmsdbgout.c: Likewise.
5732 * vtable-verify.c: Likewise.
5734 * wide-int.cc: Likewise.
5735 * xcoffout.c: Likewise.
5736 * config/aarch64/aarch64-builtins.c: Likewise.
5737 * config/aarch64/aarch64.c: Likewise.
5738 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5739 * config/alpha/alpha.c: Likewise.
5740 * config/arc/arc.c: Likewise.
5741 * config/arm/aarch-common.c: Likewise.
5742 * config/arm/arm-builtins.c: Likewise.
5743 * config/arm/arm-c.c: Likewise.
5744 * config/arm/arm.c: Likewise.
5745 * config/avr/avr-c.c: Likewise.
5746 * config/avr/avr-log.c: Likewise.
5747 * config/avr/avr.c: Likewise.
5748 * config/bfin/bfin.c: Likewise.
5749 * config/c6x/c6x.c: Likewise.
5750 * config/cr16/cr16.c: Likewise.
5751 * config/cris/cris.c: Likewise.
5752 * config/darwin-c.c: Likewise.
5753 * config/darwin.c: Likewise.
5754 * config/epiphany/epiphany.c: Likewise.
5755 * config/epiphany/mode-switch-use.c: Likewise.
5756 * config/epiphany/resolve-sw-modes.c: Likewise.
5757 * config/fr30/fr30.c: Likewise.
5758 * config/frv/frv.c: Likewise.
5759 * config/ft32/ft32.c: Likewise.
5760 * config/h8300/h8300.c: Likewise.
5761 * config/i386/i386-c.c: Likewise.
5762 * config/i386/i386.c: Likewise.
5763 * config/i386/msformat-c.c: Likewise.
5764 * config/i386/winnt-cxx.c: Likewise.
5765 * config/i386/winnt-stubs.c: Likewise.
5766 * config/i386/winnt.c: Likewise.
5767 * config/ia64/ia64-c.c: Likewise.
5768 * config/ia64/ia64.c: Likewise.
5769 * config/iq2000/iq2000.c: Likewise.
5770 * config/lm32/lm32.c: Likewise.
5771 * config/m32c/m32c-pragma.c: Likewise.
5772 * config/m32c/m32c.c: Likewise.
5773 * config/m32r/m32r.c: Likewise.
5774 * config/m68k/m68k.c: Likewise.
5775 * config/mcore/mcore.c: Likewise.
5776 * config/mep/mep-pragma.c: Likewise.
5777 * config/mep/mep.c: Likewise.
5778 * config/microblaze/microblaze-c.c: Likewise.
5779 * config/microblaze/microblaze.c: Likewise.
5780 * config/mips/mips.c: Likewise.
5781 * config/mmix/mmix.c: Likewise.
5782 * config/mn10300/mn10300.c: Likewise.
5783 * config/moxie/moxie.c: Likewise.
5784 * config/msp430/msp430-c.c: Likewise.
5785 * config/msp430/msp430.c: Likewise.
5786 * config/nds32/nds32-cost.c: Likewise.
5787 * config/nds32/nds32-fp-as-gp.c: Likewise.
5788 * config/nds32/nds32-intrinsic.c: Likewise.
5789 * config/nds32/nds32-isr.c: Likewise.
5790 * config/nds32/nds32-md-auxiliary.c: Likewise.
5791 * config/nds32/nds32-memory-manipulation.c: Likewise.
5792 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5793 * config/nds32/nds32-predicates.c: Likewise.
5794 * config/nds32/nds32.c: Likewise.
5795 * config/nios2/nios2.c: Likewise.
5796 * config/nvptx/nvptx.c: Likewise.
5797 * config/pa/pa.c: Likewise.
5798 * config/pdp11/pdp11.c: Likewise.
5799 * config/rl78/rl78-c.c: Likewise.
5800 * config/rl78/rl78.c: Likewise.
5801 * config/rs6000/rs6000-c.c: Likewise.
5802 * config/rs6000/rs6000.c: Likewise.
5803 * config/rx/rx.c: Likewise.
5804 * config/s390/s390-c.c: Likewise.
5805 * config/s390/s390.c: Likewise.
5806 * config/sh/sh-c.c: Likewise.
5807 * config/sh/sh-mem.cc: Likewise.
5808 * config/sh/sh.c: Likewise.
5809 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5810 * config/sh/sh_treg_combine.cc: Likewise.
5811 * config/sol2-c.c: Likewise.
5812 * config/sol2-cxx.c: Likewise.
5813 * config/sol2-stubs.c: Likewise.
5814 * config/sol2.c: Likewise.
5815 * config/sparc/sparc-c.c: Likewise.
5816 * config/sparc/sparc.c: Likewise.
5817 * config/spu/spu-c.c: Likewise.
5818 * config/spu/spu.c: Likewise.
5819 * config/stormy16/stormy16.c: Likewise.
5820 * config/tilegx/mul-tables.c: Likewise.
5821 * config/tilegx/tilegx-c.c: Likewise.
5822 * config/tilegx/tilegx.c: Likewise.
5823 * config/tilepro/mul-tables.c: Likewise.
5824 * config/tilepro/tilepro-c.c: Likewise.
5825 * config/tilepro/tilepro.c: Likewise.
5826 * config/v850/v850-c.c: Likewise.
5827 * config/v850/v850.c: Likewise.
5828 * config/vax/vax.c: Likewise.
5829 * config/visium/visium.c: Likewise.
5830 * config/vms/vms-c.c: Likewise.
5831 * config/vms/vms.c: Likewise.
5832 * config/vxworks.c: Likewise.
5833 * config/xtensa/xtensa.c: Likewise.
5835 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5837 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5838 Remove operand constraints. Change operand 2 predicate to
5839 nonmemory operand. Limit const_int values to mode bitsize. Only
5840 allow const_int values less than 32 when optimizing for size.
5841 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5842 Remove operand constraints.
5843 (*bt<mode>): Use SImode for const_int values less than 32.
5844 (regmode): Remove mode attribute.
5846 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5848 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5849 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5850 moxie_legitimate_address_p): New functions.
5851 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5853 2015-07-07 Tom de Vries <tom@codesourcery.com>
5855 PR tree-optimization/66642
5856 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5857 header comment. Rename split_edge variable to edge_at_split. Split
5858 exit edge to create new loop exit bb. Insert loop exit phis in new
5861 2015-07-07 Tom de Vries <tom@codesourcery.com>
5863 * tree-cfg.c (get_virtual_phi): New function.
5864 * tree-cfg.h (get_virtual_phi): Declare.
5865 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5866 (rewrite_virtuals_into_loop_closed_ssa): New function.
5867 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5869 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5870 (transform_to_exit_first_loop_alt): Use
5871 rewrite_virtuals_into_loop_closed_ssa.
5873 2015-07-07 Richard Biener <rguenther@suse.de>
5875 * fold-const.c (fold_binary_loc): Move
5876 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5877 * match.pd: ... here.
5878 Add (X * C1) % C2 -> 0 simplification pattern derived from
5881 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5884 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5885 change for target/65249.
5887 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5889 * symtab.c (address_matters_1): Fix typo in comment above.
5890 (can_increase_alignment_p): Likewise.
5892 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5894 * function.c (free_after_compilation): Clear PROP_cfg in
5897 2015-07-07 Richard Biener <rguenther@suse.de>
5899 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5901 (add_control_edge): Remove excessive vertical space in dumping.
5902 (process_ssa_edge_worklist): Simulate at most one statement and
5903 return whether we did. Do not simulate PHIs if they are in a
5904 BB not yet simulated.
5905 (ssa_propagate): Adjust to always drain the BB worklist whenever
5906 a BB is available there, likewise the VARYING edges list before
5907 the interesting edge list.
5909 2015-07-07 Christian Bruel <christian.bruel@st.com>
5912 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5914 2015-07-07 Richard Biener <rguenther@suse.de>
5917 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5920 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5922 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5923 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5924 Copy operand 0 to a temporary if !ext_register_operand. Remove
5925 ancient extract_bit_field workaround.
5926 (insv<mode>_1): Rename from mov<mode>_insv_1.
5927 (*insvqi): Rename from *movqi_insv_2.
5928 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5929 for renamed insvsi_1.
5930 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5932 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5934 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5935 call to nvptx_reorg_subreg.
5937 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5939 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5940 * graphite-dependencies.c, graphite-interchange.c,
5941 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5942 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5945 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5947 * match.pd: Remove element_mode inside HONOR_*.
5948 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5949 (~X | X -> -1, ~X ^ X -> -1): Merge.
5950 * tree.c (build_each_one_cst): New function.
5951 * tree.h (build_each_one_cst): Likewise.
5953 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5955 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5958 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5960 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5961 * config/mips/mips.opt (mfused-madd): Remove.
5962 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5963 * config/mips/mips.h (TARGET_MIPS8000): New.
5964 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5965 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5966 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5967 (ISA_HAS_NMADD4_NMSUB4): Remove.
5968 (ISA_HAS_NMADD3_NMSUB3): Remove.
5969 (ISA_HAS_FUSED_MADD4): New.
5970 (ISA_HAS_UNFUSED_MADD4): New.
5971 (ISA_HAS_FUSED_MADDF): New.
5972 (ISA_HAS_FUSED_MADD3): New.
5973 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5974 (*fma<mode>4_madd3) New.
5975 (*fma<mode>4_madd4) New.
5976 (*fma<mode>4_maddf) New.
5978 (*fms<mode>4_msub3) New.
5979 (*fms<mode>4_msub4) New.
5981 (*fnma<mode>4_nmadd3) New.
5982 (*fnma<mode>4_nmadd4) New.
5984 (*fnms<mode>4_nmsub3) New.
5985 (*fnms<mode>4_nmsub4) New.
5986 (*madd4<mode>) Modify to be unfused only.
5987 (*msub4<mode>) Modify to be unfused only.
5988 (*nmadd4<mode>) Modify to be unfused only.
5989 (*nmsub4<mode>) Modify to be unfused only.
5990 (*madd3<mode>) Remove.
5991 (*msub3<mode>) Remove.
5992 (*nmadd3<mode>) Remove.
5993 (*nmsub3<mode>) Remove.
5994 (*nmadd3<mode>_fastmath) Remove.
5995 (*nmsub3<mode>_fastmath) Remove.
5996 (*nmadd4<mode>_fastmath) Update condition.
5997 (*nmsub4<mode>_fastmath) Update condition.
5999 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
6002 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
6003 alignment attribute, exploring one level down for records and arrays.
6005 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
6007 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
6008 modes for operands 0 and 1. Use SImode for operands 2 and 3.
6009 Copy operand 1 to a temporary if !ext_register_operand. Remove
6010 ancient extract_bit_field workaround.
6011 (*extv<mode>): Rename from *mov<mode>_extv_1.
6012 (*extvqi): Rename from *movqi_extv_1.
6013 (extzv<mode>): Rename from extzv. Use SWI248 modes for
6014 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
6015 to a temporary if !ext_register_operand. Remove ancient
6016 extract_bit_field workaround.
6017 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
6018 (*extzvqi): Rename from *movqi_extzv_2.
6019 (*testqi_ext_3): Remove modes from const_int_operand predicated
6020 operands. Add "n" constraint.
6021 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
6022 operand. Add "J" constraint.
6023 (*btsq, *btrq, *btcq peephole2s): Remove mode from
6024 const_0_to_63 predicated operand.
6025 (regmode): New insn attribute.
6026 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
6027 to nonmemory_operand. Use regmode insn attribute.
6028 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
6029 (*jcc_bt<mode>_mask): Remove mode from operand 3.
6030 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
6031 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
6032 operands. Use "N" constraint instead of "n".
6034 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
6036 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
6038 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6041 * config/i386/i386.c (iamcu_cost): New.
6042 (m_IAMCU): Likewise.
6043 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
6044 (processor_target_table): Add an entry for "iamcu".
6045 (processor_alias_table): Likewise.
6046 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
6047 (ix86_adjust_cost): Likewise.
6048 (ia32_multipass_dfa_lookahead): Likewise.
6049 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
6050 * config/i386/x86-tune.def: Updated for m_IAMCU.
6052 2015-07-06 Richard Biener <rguenther@suse.de>
6054 PR tree-optimization/66772
6055 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
6056 values are available in the PHI node BB when there are
6057 still unexecutable edges.
6059 2015-07-06 Richard Biener <rguenther@suse.de>
6061 PR tree-optimization/66767
6062 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
6063 Make sure to build the alignment test on a SSA name without
6064 final alignment info valid only if the alignment test
6067 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
6070 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
6071 loop start when inserting LSETUP.
6073 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6076 * config/i386/i386.c (ix86_option_override_internal): Allow
6077 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
6079 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6081 * read-md.c (decimal_string): Rename to ...
6082 (md_decimal_string): ... this.
6083 (handle_enum): Reflect this.
6085 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
6088 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
6090 2015-07-06 Richard Biener <rguenther@suse.de>
6093 * match.pd: Add missing constraint of y to REAL_CST in
6094 REAL_CST - x CMP y to y - CST CMP x simplification.
6096 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
6098 PR tree-optimization/66757
6099 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
6101 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
6102 Sandra Loosemore <sandra@codesourcery.com>
6104 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
6105 Delete extern declaration.
6106 (gprel_constant_p): Add extern declaration.
6107 * config/nios2/constraints.md ("S"): Use gprel_constant_p
6108 instead of nios2_symbol_ref_in_small_data_p.
6109 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
6110 (nios2_symbol_ref_in_small_data_p): Make static.
6111 (gprel_constant_p): Make non-static.
6113 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
6115 * doc/fragments.texi (Target Fragment): Convert debian.org
6117 * doc/install.texi (Configuration): Ditto.
6119 2015-07-05 Jakub Jelinek <jakub@redhat.com>
6121 PR tree-optimization/66718
6122 * tree-vect-stmts.c (vectorizable_call): Replace uses of
6123 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
6125 PR tree-optimization/66718
6126 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
6127 vectorizable_load, vectorizable_condition): Move vectype,
6128 nunits, ncopies computation after checking what kind of statement
6131 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6133 * target-insns.def (extv, extzv, insv): New targetm instruction
6135 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
6137 * recog.c (simplify_while_replacing): Likewise.
6139 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6141 * target-insns.def (doloop_begin, doloop_end): New targetm
6142 instruction patterns.
6143 * loop-init.c: Include target.h.
6144 (pass_loop2::gate): Use the new targetm patterns instead of
6145 HAVE_*/gen_* interface.
6146 (pass_rtl_doloop::gate): Likewise.
6147 (pass_rtl_doloop::execute): Remove preprocessor condition.
6148 * hw-doloop.c: Build unconditionally.
6149 * loop-doloop.c: Likewise.
6150 (doloop_optimize): Use the new targetm patterns instead of
6151 HAVE_*/gen_* interface.
6152 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
6153 * modulo-sched.c (doloop_register_get): Likewise.
6155 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6157 * target-insns.def (clear_cache): New targetm instruction pattern.
6158 * builtins.c (expand_builtin___clear_cache): Use it instead of
6159 HAVE_*/gen_* interface.
6161 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6163 * target-insns.def (allocate_stack, check_stack, probe_stack)
6164 (probe_stack_address, split_stack_prologue, split_stack_space_check):
6165 New targetm instruction patterns.
6166 * explow.c (allocate_dynamic_stack_space): Use them instead of
6167 HAVE_*/gen_* interface.
6168 (emit_stack_probe): Likewise.
6169 (probe_stack_range): Likewise.
6170 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6172 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6174 * target-insns.def (stack_protect_set, stack_protect_test): New
6175 targetm instruction patterns.
6176 * cfgexpand.c (stack_protect_prologue): Use them instead of
6177 HAVE_*/gen_* interface.
6178 * function.c (stack_protect_epilogue): Likewise.
6180 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6182 * expr.h (gen_move_insn_uncast): Delete.
6183 * expr.c (gen_move_insn_uncast): Delete.
6185 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6187 * target-insns.def (restore_stack_block, restore_stack_function)
6188 (restore_stack_nonlocal, save_stack_block, save_stack_function)
6189 (save_stack_nonlocal): New targetm instruction patterns.
6190 * builtins.c (expand_builtin_apply): Use them instead of
6191 HAVE_*/gen_* interface.
6192 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
6194 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6196 * target-insns.def (trap): New targetm instruction pattern.
6197 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
6199 * explow.c (allocate_dynamic_stack_space): Likewise.
6200 * ifcvt.c (find_if_header): Likewise.
6202 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6204 * target-insns.def (prefetch): New targetm instruction pattern.
6205 * tree-ssa-loop-prefetch.c: Include targeth.
6206 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
6207 of HAVE_*/gen_* interface.
6208 * builtins.c (expand_builtin_prefetch): Likewise.
6209 * toplev.c (process_options): Likewise.
6211 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6213 * target-insns.def (untyped_call, untyped_return): New targetm
6214 instruction patterns.
6215 * builtins.c (expand_builtin_apply): Use them instead of
6216 HAVE_*/gen_* interface.
6217 (result_vector): Define unconditionally.
6219 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6221 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
6222 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
6223 (nonlocal_goto_receiver): New targetm instruction patterns.
6224 * builtins.c (expand_builtin_setjmp_setup): Use them instead
6225 of HAVE_*/gen_* interface.
6226 (expand_builtin_setjmp_receiver): Likewise.
6227 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
6228 * except.c (expand_dw2_landing_pad_for_region): Likewise.
6230 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6232 * target.def: Add code_for_* hooks.
6233 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
6234 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
6235 * target-insns.def (casesi, tablejump): New targetm instruction
6237 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
6238 (do_tablejump): Likewise.
6239 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
6240 (expand_sjlj_dispatch_table): Likewise.
6241 * targhooks.c (default_case_values_threshold): Likewise.
6243 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
6245 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
6246 Use rtx_insn * instead of rtx.
6247 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
6248 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
6249 (nios2_call_tls_get_addr): Likewise.
6250 (nios2_emit_expensive_div): Likewise.
6251 (nios2_emit_move_sequence): Change return type to bool.
6252 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
6253 Change return type to bool.
6255 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6258 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
6260 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
6263 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
6264 of register_operand. Remove constraint.
6266 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
6268 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
6271 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
6273 * attribs.c (decl_attributes): Guard inform with the return value
6274 of the preceding warning.
6276 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6278 * doc/invoke.texi (moverride): Move to correct section.
6280 2015-07-03 Richard Biener <rguenther@suse.de>
6282 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
6284 (dt_operand::gen_gimple_expr): After valueizing operands
6285 re-canonicalize operand order for commutative tree codes.
6287 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
6290 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
6292 (__crc32w): Likewise.
6293 (__crc32d): Likewise.
6294 (__rdpmc): Likewise.
6295 (__rdtscp): Likewise.
6297 (_rdtscp): Likewise.
6298 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
6301 2015-07-03 Richard Biener <rguenther@suse.de>
6303 * fold-const.c (fold_mathfn_compare): Remove.
6304 (fold_inf_compare): Likewise.
6305 (fold_comparison): Move floating point comparison simplifications...
6306 * match.pd: ... to patterns here. Introduce simple_comparisons
6307 operator list and use it for patterns formerly in fold_comparison.
6309 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6311 PR tree-optimization/66119
6312 * toplev.c (process_options): Don't set up default values for
6313 the sra_max_scalarization_size_{speed,size} parameters.
6314 * tree-sra (analyze_all_variable_accesses): If no values
6315 have been set for the sra_max_scalarization_size_{speed,size}
6316 parameters, call get_move_ratio to get target defaults.
6318 2015-07-03 Richard Biener <rguenther@suse.de>
6320 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
6321 * match.pd: ... here.
6323 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
6326 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
6327 is not actually the default on FreeBSD.
6329 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6331 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
6333 (CMPGE_8HI): Likewise.
6334 (CMPGE_4SI): Likewise.
6335 (CMPGE_2DI): Likewise.
6336 (CMPGE_U16QI): Likewise.
6337 (CMPGE_U8HI): Likewise.
6338 (CMPGE_U4SI): Likewise.
6339 (CMPGE_U2DI): Likewise.
6340 (CMPLE_16QI): Likewise.
6341 (CMPLE_8HI): Likewise.
6342 (CMPLE_4SI): Likewise.
6343 (CMPLE_2DI): Likewise.
6344 (CMPLE_U16QI): Likewise.
6345 (CMPLE_U8HI): Likewise.
6346 (CMPLE_U4SI): Likewise.
6347 (CMPLE_U2DI): Likewise.
6348 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6349 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
6350 ALTIVEC_BUILTIN_VEC_CMPLE.
6351 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
6352 floating-point vector modes.
6353 (vector_nlt<mode>): New define_expand.
6354 (vector_nltu<mode>): Likewise.
6355 (vector_ngt<mode>): Likewise.
6356 (vector_ngtu<mode>): Likewise.
6358 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
6360 PR rtl-optimization/66706
6361 * combine.c (make_compound_operation): If an AND of SUBREG of
6362 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
6364 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
6366 * tree-pass.h (make_pass_ch_vect): New.
6367 * passes.def: Add pass_ch_vect just before pass_if_conversion.
6369 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
6370 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
6371 make_pass_ch_vect): New.
6372 (pass_ch): Extend ch_base.
6374 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
6375 (ch_base::copy_headers): ...here.
6377 2015-07-02 Richard Biener <rguenther@suse.de>
6379 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
6380 * fold-const.c (get_pointer_modulus_and_residue): Remove.
6381 (fold_binary_loc): Implement (T)ptr & CST in terms of
6382 get_pointer_alignment_1.
6383 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
6384 Make sure to build the alignment test on a SSA name without
6385 final alignment info valid only after the prologue.
6387 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
6389 * config/cris/cris.md ("epilogue"): Remove condition.
6390 ("prologue"): Ditto.
6392 2015-07-02 Richard Biener <rguenther@suse.de>
6394 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
6395 parameter to record a condition that is false.
6396 (record_conditions): When recording an extra NE_EXPR that is
6397 true also record a EQ_EXPR that is false.
6399 2015-07-02 Bin Cheng <bin.cheng@arm.com>
6401 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
6402 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
6403 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
6404 (set_iv, find_interesting_uses_address, add_candidate_1): New
6405 argument to alloc_iv.
6406 (find_interesting_uses_op, find_interesting_uses_cond): Don't
6407 duplicate struct iv.
6408 (free_loop_data): Don't free struct iv explicitly.
6409 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
6411 2015-07-01 DJ Delorie <dj@redhat.com>
6413 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
6415 (SUPPORTS_DISCRIMINATOR): Define.
6417 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6420 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
6421 there are no CALLs in the same pattern.
6423 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
6425 PR rtl-optimization/61047
6426 * rtlanal.c (get_initial_register_offset): New function.
6427 (rtx_addr_can_trap_p_1): Check offsets of stack references.
6429 2015-07-01 Richard Biener <rguenther@suse.de>
6431 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
6432 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
6433 ~X CMP C -> X CMP' ~C to ...
6434 * match.pd: ... patterns here.
6436 2015-07-01 Nick Clifton <nickc@redhat.com>
6438 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
6439 a 16-bit value into a 20-bit memory slot.
6441 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6443 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6444 "aarch64_tiny", "aarch64_small", "aarch64_large",
6445 "aarch64_little_endian", "aarch64_big_endian".
6447 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6449 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
6450 Document "aarch64_small_fpic".
6452 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6454 * configure.ac: Add check for aarch64 assembler -fpic relocation
6456 * configure: Regenerate.
6457 * config.in: Regenerate.
6458 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
6459 to -fPIC if not support of -fpic relocation modifier in assembler.
6461 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6464 * rtl.c (classify_insn): Handle returns in PARALLELs.
6466 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
6469 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
6470 to true if the function is nested and if not optimizing.
6471 (convert_local_omp_clauses): Initialize need_frame to true if the
6472 function contains nested functions and if not optimizing.
6474 2015-07-01 Richard Biener <rguenther@suse.de>
6476 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
6477 (X & Y) ^ Y -> ~X & Y transforms to ...
6478 * match.pd: ... here.
6480 2015-07-01 Richard Biener <rguenther@suse.de>
6482 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
6483 of converts to avoid uninteresting noise from the conversion
6484 simplifying patterns.
6486 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
6488 * config/c6x/c6x.c (try_rename_operands): Do not depend on
6489 gcc_assert evaluating its argument for side-effect.
6491 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
6494 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
6497 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6499 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
6500 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
6501 (hash_scc): Add this_ref_p and ref_p parameters and pass them
6502 to the inner DFS walk.
6504 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6506 * target-insns.def (jump): New targetm instruction pattern.
6507 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
6508 instead of gen_jump.
6509 (fix_up_crossing_landing_pad): Likewise.
6510 (add_labels_and_missing_jumps): Likewise.
6511 (fix_crossing_conditional_branches): Likewise.
6512 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6513 (force_nonfallthru_and_redirect): Likewise.
6514 * cse.c (cse_insn): Likewise.
6515 * expmed.c (expand_divmod): Likewise.
6516 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
6517 * haifa-sched.c (init_before_recovery): Likewise.
6518 (sched_create_recovery_edges): Likewise.
6519 * ifcvt.c (find_cond_trap): Likewise.
6520 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
6521 (expand_float, expand_fix): Likewise.
6522 * stmt.c (emit_jump): Likewise.
6524 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6526 * defaults.h (HAVE_load_multiple, gen_load_multiple)
6527 (HAVE_store_multiple, gen_store_multiple): Delete.
6528 * target-insns.def (load_multiple, store_multiple): New targetm
6529 instruction patterns.
6530 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
6531 of HAVE_*/gen_* interface.
6533 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6535 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
6536 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
6537 (gen_mem_signal_fence): Delete.
6538 * target-insns.def (mem_signal_fence, mem_thread_fence)
6539 (memory_barrier): New targetm instruction patterns.
6540 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
6542 (expand_mem_signal_fence): Likewise.
6544 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6546 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
6547 * target-insns.def (epilogue, prologue, sibcall_prologue): New
6548 targetm instruction patterns.
6549 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
6551 * calls.c (expand_call): Likewise.
6552 * cfgrtl.c (cfg_layout_finalize): Likewise.
6553 * df-scan.c (df_get_entry_block_def_set): Likewise.
6554 (df_get_exit_block_use_set): Likewise.
6555 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
6556 * final.c (final_start_function): Likewise.
6557 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6558 (reposition_prologue_and_epilogue_notes): Likewise.
6559 * reorg.c (find_end_label): Likewise.
6560 * toplev.c (process_options): Likewise.
6562 2015-06-30 David Malcolm <dmalcolm@redhat.com>
6564 * typed-splay-tree.h: New file.
6566 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
6569 * lra-int.h (lra_substitute_pseudo): Add a parameter.
6570 (lra_substitute_pseudo_within_insn): Ditto.
6571 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
6573 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
6574 to lra_substitute_pseudo.
6575 * lra-lives.c (process_bb_lives): Add an argument to
6576 lra_substitute_pseudo_within_insn call.
6577 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
6578 argument to lra_substitute_pseudo and
6579 lra_substitute_pseudo_within_insn calls.
6580 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
6582 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6584 * configure: Regenerated.
6586 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6588 * config.gcc: Support i[34567]86-*-elfiamcu target.
6589 * config/i386/iamcu.h: New.
6590 * config/i386/i386.opt: Add -miamcu.
6591 * doc/invoke.texi: Document -miamcu.
6592 * common/config/i386/i386-common.c (ix86_handle_option): Turn
6593 off x87/MMX/SSE/AVX codegen for -miamcu.
6594 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6595 __iamcu/__iamcu__ for -miamcu.
6596 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
6597 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
6598 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
6599 * config/i386/i386.c (ix86_option_override_internal): Ignore and
6600 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
6601 MCU by default. Default long double to 64-bit for Intel MCU.
6602 Turn on -freg-struct-return for Intel MCU. Issue an error when
6603 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
6605 (function_arg_advance_32): Pass value whose size is no larger
6606 than 8 bytes in registers for Intel MCU.
6607 (function_arg_32): Likewise.
6608 (ix86_return_in_memory): Return value whose size is no larger
6609 than 8 bytes in registers for Intel MCU.
6610 (iamcu_alignment): New function.
6611 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
6613 (ix86_local_alignment): Don't increase alignment for Intel MCU.
6614 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
6617 2015-06-30 Marek Polacek <polacek@redhat.com>
6619 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
6620 both operands of the resulting expression.
6622 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6623 the final expression with the operand's type and then convert
6624 it to the type of the expression.
6626 2015-06-30 Richard Biener <rguenther@suse.de>
6628 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6629 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6630 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6631 * match.pd: ... to patterns here.
6633 2015-06-30 Richard Biener <rguenther@suse.de>
6635 PR tree-optimization/66704
6636 * tree-vect-data-refs.c (vect_setup_realignment): Use
6637 make_ssa_name for non-SSA name source.
6639 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6642 * omp-low.c (simd_clone_adjust): Handle addressable linear
6643 or uniform parameters or non-gimple type uniform parameters.
6645 2015-06-30 Richard Biener <rguenther@suse.de>
6647 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6648 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6649 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6650 * match.pd: ... here.
6651 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6652 Move (x & y) | x -> x and friends before
6653 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6655 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6657 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6658 -mfix-ut699 is not specified.
6659 (leon3_load): Rename into...
6660 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6663 2015-06-30 Marek Polacek <polacek@redhat.com>
6665 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6666 * match.pd: ... here.
6668 2015-06-30 Richard Biener <rguenther@suse.de>
6670 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6671 * fold-const.c (build_range_check): Replace uses of
6672 HAVE_canonicalize_funcptr_for_compare.
6673 (fold_widened_comparison): Likewise.
6674 (fold_sign_changed_comparison): Likewise.
6675 * dojump.c: Include "target.h".
6676 (do_compare_and_jump): Replace uses of
6677 HAVE_canonicalize_funcptr_for_compare and
6678 gen_canonicalize_funcptr_for_compare.
6679 * expr.c (do_store_flag): Likewise.
6681 2015-06-30 Tom de Vries <tom@codesourcery.com>
6683 PR tree-optimization/66652
6684 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6685 max_loop_iterations to determine if nit + 1 overflows.
6687 2015-06-30 Richard Biener <rguenther@suse.de>
6689 * tree-vrp.c (register_edge_assert_for_2): Also register
6690 asserts for dominating conversion results.
6692 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6694 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6697 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6700 * configure.ac: Fix filds and fildq test for 64-bit.
6701 * configure: Regenerated.
6703 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6705 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6706 (nvptx_reorg): Here. Keep the non-subreg pieces.
6708 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6710 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6711 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6713 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6715 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6716 Set attribute "length_nobnd" instead of "length".
6719 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6721 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6723 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6724 assert less restrictive.
6726 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6729 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6730 do_warn_unused_parameter.
6731 * function.c (do_warn_unused_parameter): Move from here.
6732 * function.h (do_warn_unused_parameter): Do not declare.
6734 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6737 * gcc.target/arm/armv-sync-comp-swap.c: New.
6738 * gcc.target/arm/armv-sync-op-acquire.c: New.
6739 * gcc.target/arm/armv-sync-op-full.c: New.
6740 * gcc.target/arm/armv-sync-op-release.c: New.
6742 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6745 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6746 initial acquire barrier with final barrier.
6748 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6751 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6752 initial acquire barrier with final barrier.
6754 2015-06-29 Richard Henderson <rth@redhat.com>
6756 * config/i386/constraints.md (Bf): New constraint.
6757 * config/i386/i386-c.c (ix86_target_macros): Define
6758 __GCC_ASM_FLAG_OUTPUTS__.
6759 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6761 * doc/extend.texi (FlagOutputOperands): Document them.
6763 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6765 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6766 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6768 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6769 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6770 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6771 (aarch64_symbol_context): Ditto.
6772 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6773 and use new pattern name.
6774 (aarch64_expand_mov_immediate): Ditto.
6775 (aarch64_print_operand): Ditto.
6776 (aarch64_classify_tls_symbol): Ditto.
6778 2015-06-29 Marek Polacek <polacek@redhat.com>
6779 Marc Glisse <marc.glisse@inria.fr>
6781 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6782 * match.pd: ... pattern here.
6784 2015-06-29 Tom de Vries <tom@codesourcery.com>
6786 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6789 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6791 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6792 feature description, split out the native option, add a link to
6793 the feature documentation, rearrange and slightly rewrite text.
6794 (Aarch64 options, -mcpu): Likewise.
6795 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6796 +rdma implies Adv. SIMD.
6798 2015-06-29 Marek Polacek <polacek@redhat.com>
6801 * function.c (stack_protect_epilogue): Remove a cast to int.
6802 * doc/invoke.texi: Update -Wswitch-bool description.
6804 2015-06-29 Richard Biener <rguenther@suse.de>
6806 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6807 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6808 via ptr_difference_const ...
6809 * match.pd: ... here.
6810 When matching (X ^ Y) == Y also match with swapped operands.
6812 2015-06-29 Richard Biener <rguenther@suse.de>
6814 * lto-streamer.h (LTO_major_version): Bump to 5.
6816 2015-06-29 Richard Biener <rguenther@suse.de>
6818 PR tree-optimization/66677
6819 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6820 STMT_VINFO_VEC_STMT clobbering less strict.
6822 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6825 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6826 division, compute max and min when value ranges for dividend and
6827 divisor are available.
6829 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6830 Sandra Loosemore <sandra@codesourcery.com>
6832 * regrename.h (regrename_do_replace): Change to return bool.
6833 * regrename.c (rename_chains): Check return value of
6835 (regrename_do_replace): Re-validate the modified insns and
6837 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6838 Update to match rename_chains changes.
6839 * config/c6x/c6x.c (try_rename_operands): Assert that
6840 regrename_do_replace returns true.
6842 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6844 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6845 operand 2 here. Use copy_addr_to_reg to copy non-index
6846 register operand 2 to a temporary.
6847 (<mode>_stx): Ditto for operand 1.
6848 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6849 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6850 (ix86_store_bounds): Ditto.
6852 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6854 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6856 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6858 * gimple.c (gimple_call_set_fndecl): Remove.
6859 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6860 build1_loc directly instead of build_fold_addr_expr_loc.
6862 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6864 * hash-map.h (hash_map::traverse): Use the definition of the
6865 Key typedef rather than the typedef itself.
6867 2015-06-26 Martin Jambor <mjambor@suse.cz>
6870 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6871 NULL instead of calling dump_enabled_p.
6873 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6875 * config/aarch64/aarch64.opt: (override): New.
6876 * doc/invoke.texi (override): Document.
6877 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6878 (aarch64_fusible_pairs): Likewise.
6879 (aarch64_tuning_flags): Likewise.
6880 (aarch64_tuning_override_function): Likewise.
6881 (aarch64_tuning_override_functions): Likewise.
6882 (aarch64_parse_one_option_token): Likewise.
6883 (aarch64_parse_boolean_options): Likewise.
6884 (aarch64_parse_fuse_string): Likewise.
6885 (aarch64_parse_tune_string): Likewise.
6886 (aarch64_parse_one_override_token): Likewise.
6887 (aarch64_parse_override_string): Likewise.
6888 (aarch64_override_options): Parse the -override string if it
6891 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6893 * config/aarch64/aarch64-protos.h (tune_params): Remove
6895 (aarch64_tune_params): Remove const, change to no longer be
6897 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6898 change to no longer be a pointer, initialize to generic_tunings.
6899 (aarch64_min_divisions_for_recip_mul): Change dereference of
6900 aarch64_tune_params to member access.
6901 (aarch64_reassociation_width): Likewise.
6902 (aarch64_rtx_mult_cost): Likewise.
6903 (aarch64_address_cost): Likewise.
6904 (aarch64_branch_cost): Likewise.
6905 (aarch64_rtx_costs): Likewise.
6906 (aarch64_register_move_cost): Likewise.
6907 (aarch64_memory_move_cost): Likewise.
6908 (aarch64_sched_issue_rate): Likewise.
6909 (aarch64_builtin_vectorization_cost): Likewise.
6910 (aarch64_override_options): Take a copy of the selected tuning
6911 struct in to aarch64_tune_params, rather than just setting
6912 a pointer, change dereferences of aarch64_tune_params to member
6914 (aarch64_override_options_after_change): Change dereferences of
6915 aarch64_tune_params to member access.
6916 (aarch64_macro_fusion_p): Likewise.
6917 (aarch_macro_fusion_pair_p): Likewise.
6918 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6920 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6922 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6923 (aarch64_tune_flags): Likewise.
6924 (AARCH64_TUNE_FMA_STEERING): Likewise.
6925 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6926 to AARCH64_FL_USE_FMA_STEERING_PASS.
6927 (cortex-a57.cortex-a53): Likewise.
6928 (cortex-a72): Use cortexa72_tunings.
6929 (cortex-a72.cortex-a53): Likewise.
6930 (exynos-m1): Likewise.
6931 * config/aarch64/aarch64-protos.h (tune_params): Add
6932 a field: extra_tuning_flags.
6933 * config/aarch64/aarch64-tuning-flags.def: New.
6934 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6935 (aarch64_extra_tuning_flags): Likewise.
6936 (aarch64_tune_params): Declare here.
6937 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6938 (cortexa53_tunings): Likewise.
6939 (cortexa57_tunings): Likewise.
6940 (thunderx_tunings): Likewise.
6941 (xgene1_tunings): Likewise.
6942 (cortexa72_tunings): New.
6943 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6944 (gate): Check against aarch64_tune_params.
6945 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6948 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6950 * config/aarch64/aarch64-fusion-pairs.def: New.
6951 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6952 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6953 aarch64_fusion_pairs.
6954 (AARCH64_FUSE_MOV_MOVK): Likewise.
6955 (AARCH64_FUSE_ADRP_ADD): Likewise.
6956 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6957 (AARCH64_FUSE_ADRP_LDR): Likewise.
6958 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6960 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6962 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6963 SYMBOL_SMALL_GOT_28K.
6964 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6965 relocation modifiers.
6966 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6967 (ldr_got_small_28k_<mode>): New.
6968 (ldr_got_small_28k_sidi): New.
6969 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6970 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6971 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6972 SYMBOL_SMALL_GOT_28K.
6973 (aarch64_rtx_costs): Add costs for new instruction sequences.
6974 (initialize_aarch64_code_model): Initialize new model.
6975 (aarch64_classify_symbol): Recognize new model and new symbol classification.
6976 (aarch64_asm_preferred_eh_data_format): Support new model.
6977 (aarch64_load_symref_appropriately): Generate new instruction
6978 sequences for -fpic.
6979 (TARGET_USE_PSEUDO_PIC_REG): New definition.
6980 (aarch64_use_pseudo_pic_reg): New function.
6982 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6984 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
6985 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
6986 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
6987 (aarch64_expand_mov_immediate): Ditto.
6988 (aarch64_print_operand): Ditto.
6989 (aarch64_classify_symbol): Ditto.
6991 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
6993 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
6995 2015-06-26 Bin Cheng <bin.cheng@arm.com>
6998 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
6999 assertion failed. Remove assertion itself.
7001 2015-06-26 Richard Biener <rguenther@suse.de>
7003 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
7004 and -A CMP CST -> A CMP -CST which is redundant with a pattern
7006 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
7007 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
7008 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
7009 * match.pd: ... patterns here.
7011 2015-06-26 Marek Polacek <polacek@redhat.com>
7013 * match.pd ((x | y) & ~(x & y) -> x ^ y,
7014 (x | y) & (~x ^ y) -> x & y): New patterns.
7016 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
7018 * rtl.h (emit): Add an optional boolean parameter to control
7019 whether barriers are emitted.
7020 * emit-rtl.c (emit): Likewise.
7021 * gensupport.c (get_emit_function): Return null rather than "emit".
7022 * genemit.c (gen_emit_seq): Handle the null return value.
7023 Don't emit barriers after the final instruction in the sequence.
7024 * gentarget-def.c (main): Don't emit barriers after the instruction.
7026 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7028 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
7031 2015-06-26 Richard Biener <rguenther@suse.de>
7033 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
7035 2015-06-26 Richard Biener <rguenther@suse.de>
7037 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
7038 irrespective on whether the inner operation has a single use
7039 of both off are constant.
7041 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
7042 Segher Boessenkool <segher@kernel.crashing.org>
7045 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
7046 before doing PUT_MODE or PUT_CODE on operands to avoid
7047 in-place RTX modification.
7049 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7051 * gentarget-def.c (def_target_insn): Cast return of strtol to
7054 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7056 * gimple.h (gimple_call_set_fn): Move inline function.
7057 * gimple.c (gimple_call_set_fn): Relocate here.
7059 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
7063 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
7064 the replacement insn will work.
7066 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7068 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
7071 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7073 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
7074 * cgraph.h: Include ipa-ref.h and plugin-api.h.
7075 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
7076 (symtab_node::address_can_be_compared_p): Move function.
7077 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
7079 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
7080 * auto-profile.c: Likewise.
7081 * bb-reorder.c: Likewise.
7082 * builtins.c: Likewise.
7083 * calls.c: Likewise.
7084 * cfgexpand.c: Likewise.
7085 * cgraphbuild.c: Likewise.
7086 * cgraphclones.c: Likewise.
7087 * cgraphunit.c: Likewise.
7088 * combine.c: Likewise.
7089 * coverage.c: Likewise.
7090 * data-streamer-in.c: Likewise.
7091 * data-streamer-out.c: Likewise.
7092 * data-streamer.c: Likewise.
7093 * dbxout.c: Likewise.
7094 * dwarf2out.c: Likewise.
7095 * except.c: Likewise.
7097 * final.c: Likewise.
7098 * fold-const.c: Likewise.
7099 * ggc-page.c: Likewise.
7100 * gimple-fold.c: Likewise.
7101 * gimple-iterator.c: Likewise.
7102 * gimple-pretty-print.c: Likewise.
7103 * gimple-streamer-in.c: Likewise.
7104 * gimple-streamer-out.c: Likewise.
7105 * gimple.c: Likewise.
7106 * gimplify.c: Likewise.
7107 * ipa-chkp.c: Likewise.
7108 * ipa-comdats.c: Likewise.
7109 * ipa-cp.c: Likewise.
7110 * ipa-devirt.c: Likewise.
7111 * ipa-icf-gimple.c: Likewise.
7112 * ipa-icf.c: Likewise.
7113 * ipa-inline-analysis.c: Likewise.
7114 * ipa-inline-transform.c: Likewise.
7115 * ipa-inline.c: Likewise.
7116 * ipa-polymorphic-call.c: Likewise.
7117 * ipa-profile.c: Likewise.
7118 * ipa-prop.c: Likewise.
7119 * ipa-pure-const.c: Likewise.
7120 * ipa-ref.c: Likewise.
7121 * ipa-reference.c: Likewise.
7122 * ipa-split.c: Likewise.
7123 * ipa-utils.c: Likewise.
7124 * ipa-visibility.c: Likewise.
7126 * langhooks.c: Likewise.
7127 * lto-cgraph.c: Likewise.
7128 * lto-compress.c: Likewise.
7129 * lto-opts.c: Likewise.
7130 * lto-section-in.c: Likewise.
7131 * lto-section-out.c: Likewise.
7132 * lto-streamer-in.c: Likewise.
7133 * lto-streamer-out.c: Likewise.
7134 * lto-streamer.c: Likewise.
7135 * omp-low.c: Likewise.
7136 * opts-global.c: Likewise.
7137 * passes.c: Likewise.
7138 * predict.c: Likewise.
7139 * print-tree.c: Likewise.
7140 * profile.c: Likewise.
7142 * sanopt.c: Likewise.
7143 * stor-layout.c: Likewise.
7144 * symtab.c: Likewise.
7145 * toplev.c: Likewise.
7146 * trans-mem.c: Likewise.
7147 * tree-cfg.c: Likewise.
7148 * tree-chkp.c: Likewise.
7149 * tree-eh.c: Likewise.
7150 * tree-emutls.c: Likewise.
7151 * tree-inline.c: Likewise.
7152 * tree-nested.c: Likewise.
7153 * tree-parloops.c: Likewise.
7154 * tree-pretty-print.c: Likewise.
7155 * tree-profile.c: Likewise.
7156 * tree-sra.c: Likewise.
7157 * tree-ssa-alias.c: Likewise.
7158 * tree-ssa-live.c: Likewise.
7159 * tree-ssa-loop-ivcanon.c: Likewise.
7160 * tree-ssa-loop-ivopts.c: Likewise.
7161 * tree-ssa-pre.c: Likewise.
7162 * tree-ssa-sccvn.c: Likewise.
7163 * tree-ssa-strlen.c: Likewise.
7164 * tree-ssa-structalias.c: Likewise.
7165 * tree-streamer-in.c: Likewise.
7166 * tree-streamer-out.c: Likewise.
7167 * tree-streamer.c: Likewise.
7168 * tree-switch-conversion.c: Likewise.
7169 * tree-tailcall.c: Likewise.
7170 * tree-vect-data-refs.c: Likewise.
7171 * tree-vect-stmts.c: Likewise.
7172 * tree-vectorizer.c: Likewise.
7175 * ubsan.c: Likewise.
7176 * value-prof.c: Likewise.
7177 * varasm.c: Likewise.
7178 * varpool.c: Likewise.
7179 * config/arm/arm.c: Likewise.
7180 * config/bfin/bfin.c: Likewise.
7181 * config/c6x/c6x.c: Likewise.
7182 * config/cris/cris.c: Likewise.
7183 * config/darwin-c.c: Likewise.
7184 * config/darwin.c: Likewise.
7185 * config/i386/i386.c: Likewise.
7186 * config/i386/winnt.c: Likewise.
7187 * config/microblaze/microblaze.c: Likewise.
7188 * config/mips/mips.c: Likewise.
7189 * config/rs6000/rs6000.c: Likewise.
7190 * config/rx/rx.c: Likewise.
7191 * config/s390/s390.c: Likewise.
7192 * config/tilegx/mul-tables.c: Likewise.
7194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7196 * config/aarch64/aarch64.c, config/alpha/alpha.c,
7197 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
7198 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
7199 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
7200 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7201 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7202 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7203 config/microblaze/microblaze.c, config/mips/mips.c,
7204 config/mmix/mmix.c, config/mn10300/mn10300.c,
7205 config/moxie/moxie.c, config/msp430/msp430.c,
7206 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7207 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7208 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7209 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7210 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7211 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7212 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
7213 target-def.h include.
7214 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
7216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7218 * Makefile.in (TARGET_DEF): Add target-insns.def.
7219 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
7220 (build/gentarget-def.o): New rule.
7221 (genprogrtl): Add target-def.
7222 * target-insns.def, gentarget-def.c: New files.
7223 * target.def: Add targetm.have_* and targetm.gen_* hooks,
7224 based on the contents of target-insns.def.
7225 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
7226 (HAVE_return, gen_return): Delete.
7227 * target-def.h: Include insn-target-def.h.
7228 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
7229 instead of direct calls. Rely on them to do the appropriate assertions.
7230 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
7231 (convert_jumps_to_returns): Use targetm interface instead of
7233 (thread_prologue_and_epilogue_insns): Likewise.
7234 * reorg.c (find_end_label, dbr_schedule): Likewise.
7235 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
7236 * shrink-wrap.c (convert_to_simple_return): Likewise.
7237 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
7239 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7241 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
7242 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7243 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
7244 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
7245 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7246 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7247 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7248 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
7249 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
7250 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7251 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7252 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7253 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7254 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7255 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7256 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
7259 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7261 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
7262 (unbounded_int_hashmap_traits::key_type): Likewise.
7263 * hash-map.h (hash_map): Get the key type from the traits.
7264 * hash-traits.h (default_hash_traits): By default, inherit from the
7266 * alias.c (alias_set_traits): Delete.
7267 (alias_set_entry_d::children): Use alias_set_hash as the first
7269 (record_alias_subset): Update accordingly.
7270 * except.c (tree_hash_traits): Delete.
7271 (type_to_runtime_map): Use tree_hash as the first template parameter.
7272 (init_eh): Update accordingly.
7273 * genmatch.c (capture_id_map_hasher): Delete.
7274 (cid_map_t): Use nofree_string_hash as first template parameter.
7275 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
7276 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
7277 Use symbol_compare_hash as the first template parameter in
7279 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
7280 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
7282 * passes.c (pass_registry_hasher): Delete.
7283 (name_to_pass_map): Use nofree_string_hash as the first template
7285 (register_pass_name): Update accordingly.
7286 * sanopt.c (sanopt_tree_map_traits): Delete.
7287 (sanopt_tree_triplet_map_traits): Delete.
7288 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
7290 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
7291 the first template parameter.
7292 * sese.c (rename_map_hasher): Delete.
7293 (rename_map_type): Use tree_ssa_name_hash as the first template
7295 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
7296 (function_summary::m_map): Use map_hash as the first template
7298 (function_summary::release): Update accordingly.
7299 * tree-if-conv.c (phi_args_hash_traits): Delete.
7300 (predicate_scalar_phi): Use tree_operand_hash as the first template
7301 parameter to phi_arg_map.
7302 * tree-inline.h (dependence_hasher): Delete.
7303 (copy_body_data::dependence_map): Use dependence_hash as the first
7305 * tree-inline.c (remap_dependence_clique): Update accordingly.
7306 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
7307 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
7309 (addr_stridxptr): Update accordingly.
7310 * value-prof.c (profile_id_traits): Delete.
7311 (cgraph_node_map): Use profile_id_hash as the first template
7313 (init_node_map): Update accordingly.
7314 * config/alpha/alpha.c (string_traits): Delete.
7315 (machine_function::links): Use nofree_string_hash as the first
7317 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
7318 * config/m32c/m32c.c (pragma_traits): Delete.
7319 (pragma_htab): Use nofree_string_hash as the first template parameter.
7320 (m32c_note_pragma_address): Update accordingly.
7321 * config/mep/mep.c (pragma_traits): Delete.
7322 (pragma_htab): Use nofree_string_hash as the first template parameter.
7323 (mep_note_pragma_flag): Update accordingly.
7324 * config/mips/mips.c (mips16_flip_traits): Delete.
7325 (mflip_mips16_htab): Use nofree_string_hash as the first template
7327 (mflip_mips16_use_mips16_p): Update accordingly.
7328 (local_alias_traits): Delete.
7329 (mips16_local_aliases): Use nofree_string_hash as the first template
7331 (mips16_local_alias): Update accordingly.
7333 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7335 * hash-map-traits.h (default_hashmap_traits): Delete.
7337 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7339 * hash-map-traits.h (unbounded_hashmap_traits): New class.
7340 (unbounded_int_hashmap_traits): Likewise.
7341 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
7343 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7345 * ipa-icf.h (symbol_compare_hash): New class.
7346 (symbol_compare_hashmap_traits): Use it.
7347 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
7348 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
7349 (mem_alloc_description::reverse_mem_map_t): Remove redundant
7350 default_hashmap_traits.
7351 * sanopt.c (sanopt_tree_triplet_hash): New class.
7352 (sanopt_tree_triplet_map_traits): Use it.
7354 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7356 * gengtype-parse.c (require_template_declaration): Allow '+' in
7357 template parameters. Consolidate cases.
7358 * hash-traits.h (int_hash): New class.
7359 * alias.c (alias_set_hash): New structure.
7360 (alias_set_traits): Use it.
7361 * symbol-summary.h (function_summary::map_hash): New class.
7362 (function_summary::summary_hashmap_traits): Use it.
7363 * tree-inline.h (dependence_hash): New class.
7364 (dependence_hasher): Use it.
7365 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
7366 * value-prof.c (profile_id_hash): New class.
7367 (profile_id_traits): Use it.
7369 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7371 * config/mips/mips.c (mips16_flip_traits): Use it.
7372 (local_alias_traits, mips16_local_aliases): Convert from a map of
7373 rtxes to a map of symbol names.
7374 (mips16_local_alias): Update accordingly.
7376 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7378 * hash-traits.h (string_hash, nofree_string_hash): New classes.
7379 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
7380 * passes.c (pass_registry_hasher): Likewise.
7381 * config/alpha/alpha.c (string_traits): Likewise.
7382 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
7383 * config/m32c/m32c.c (pragma_traits): Likewise.
7384 * config/mep/mep.c (pragma_traits): Likewise.
7386 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7388 * tree-hash-traits.h (tree_hash): New class.
7389 * except.c: Include tree-hash-traits.h.
7390 (tree_hash_traits): Use tree_hash.
7392 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7394 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
7395 * sese.c: Include tree-hash-traits.h.
7396 (rename_map_hasher): Use tree_ssa_name_hasher.
7398 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7400 * tree-hash-traits.h (tree_decl_hash): New class.
7401 * tree-ssa-strlen.c: Include tree-hash-traits.h.
7402 (stridxlist_hash_traits): Use tree_decl_hash.
7404 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7406 * tree-hash-traits.h: New file.
7407 (tree_operand_hash): New class.
7408 * sanopt.c: Include tree-hash-traits.h.
7409 (sanopt_tree_map_traits): Use tree_operand_hash.
7410 * tree-if-conv.c: Include tree-hash-traits.h.
7411 (phi_args_hash_traits): Use tree_operand_hash.
7412 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
7413 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
7415 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7417 * hash-map-traits.h: Include hash-traits.h.
7418 (simple_hashmap_traits): New class.
7419 * mem-stats.h (hash_map): Change the default traits to
7420 simple_hashmap_traits<default_hash_traits<Key> >.
7422 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7424 * hash-table.h: Update comments.
7426 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7428 * hash-traits.h (default_hash_traits): New structure.
7429 * hash-set.h (default_hashset_traits): Delete.
7430 (hash_set): Use default_hash_traits<Key> instead of
7431 default_hashset_traits. Delete hash_entry type and use Key directly.
7432 * ipa-devirt.c (pair_traits): Delete.
7433 (default_hash_traits <type_pair>): Override.
7434 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
7435 (odr_types_equivalent_p, add_type_duplicate): Likewise.
7437 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7439 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
7441 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7443 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
7444 (has_is_empty, is_empty_helper): Delete.
7445 (has_mark_deleted, mark_deleted_helper): Delete.
7446 (has_mark_empty, mark_empty_helper): Delete.
7447 (hash_table::is_deleted): Call the Descriptor unconditionally.
7448 (hash_table::is_empty): Likewise.
7449 (hash_table::mark_deleted): Likewise.
7450 (hash_table::mark_empty): Likewise.
7452 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7454 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
7455 redundant typedefs and members.
7456 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
7458 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
7459 * ipa-devirt.c (odr_name_hasher): Likewise.
7460 (polymorphic_call_target_hasher): Likewise.
7461 * ira-costs.c (cost_classes_hasher): Likewise.
7462 * statistics.c (stats_counter_hasher): Likewise.
7463 * trans-mem.c (log_entry_hasher): Likewise.
7464 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
7465 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
7466 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
7467 * var-tracking.c (variable_hasher): Likewise.
7468 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
7469 Remove redundant typedefs and members.
7471 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7473 * hash-traits.h (ggc_cache_hasher): Rename to...
7474 (ggc_cache_remove): ...this and remove typedefs.
7475 (ggc_cache_ptr_hash): New class.
7476 * hash-table.h: Update commentary.
7477 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
7478 rather than ggc_cache_hasher.
7479 (const_wide_int_hasher, reg_attr_hasher): Likewise.
7480 (const_double_hasher, const_fixed_hasher): Likewise.
7481 * function.c (insn_cache_hasher): Likewise.
7482 * trans-mem.c (tm_wrapper_hasher): Likewise.
7483 * tree.h (tree_decl_map_cache_hasher): Likewise.
7484 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
7485 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
7486 * ubsan.c (tree_type_map_cache_hasher): Likewise.
7487 * varasm.c (tm_clone_hasher): Likewise.
7488 * config/i386/i386.c (dllimport_hasher): Likewise.
7489 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
7490 (tree_hasher): Likewise.
7492 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7494 * hash-traits.h (ggc_hasher): Rename to...
7495 (ggc_remover): ...this and remove typedefs.
7496 (ggc_cache_hasher): Update accordingly. Add typedefs.
7497 (ggc_ptr_hash): New class.
7498 * hash-table.h: Update comment.
7499 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
7501 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
7502 (tree_descriptor_hasher): Likewise.
7503 * cgraph.c (function_version_hasher): Likewise.
7504 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
7505 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
7506 (dw_loc_list_hasher, addr_hasher): Likewise.
7507 * function.h (used_type_hasher): Likewise.
7508 * function.c (temp_address_hasher): Likewise.
7509 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
7510 * libfuncs.h (libfunc_hasher): Likewise.
7511 * lto-streamer.h (decl_state_hasher): Likewise.
7512 * optabs.c (libfunc_decl_hasher): Likewise.
7513 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
7514 * varasm.c (section_hasher, object_block_hasher): Likewise.
7515 (const_rtx_desc_hasher): Likewise.
7516 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
7517 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
7519 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7521 * hash-traits.h (free_ptr_hash): New class.
7522 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
7523 rather than typed_free_remove. Remove redudant typedefs.
7524 (external_ref_hasher): Likewise.
7525 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
7526 (ehspec_hasher): Likewise.
7527 * ggc-common.c (saving_hasher): Likewise.
7528 * gimplify.c (gimplify_hasher): Likewise.
7529 * haifa-sched.c (delay_i2_hasher): Likewise.
7530 * loop-invariant.c (invariant_expr_hasher): Likewise.
7531 * loop-iv.c (biv_entry_hasher): Likewise.
7532 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
7533 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
7534 * tree-cfg.c (locus_discrim_hasher): Likewise.
7535 * tree-eh.c (finally_tree_hasher): Likewise.
7536 * tree-into-ssa.c (var_info_hasher): Likewise.
7537 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
7538 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
7539 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
7540 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
7541 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
7542 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
7543 (shared_bitmap_hasher): Likewise.
7544 * tree-ssa-threadupdate.c (redirection_data): Likewise.
7545 * tree-vectorizer.h (peel_info_hasher): Likewise.
7546 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
7547 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
7549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7551 * hash-table.h: Update comments.
7552 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
7553 (nofree_ptr_hash): New class.
7554 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
7555 than typed_noop_remove. Remove redudant typedefs.
7556 * attribs.c (attribute_hasher): Likewise.
7557 * cfg.c (bb_copy_hasher): Likewise.
7558 * cselib.c (cselib_hasher): Likewise.
7559 * dse.c (invariant_group_base_hasher): Likewise.
7560 * dwarf2cfi.c (trace_info_hasher): Likewise.
7561 * dwarf2out.c (macinfo_entry_hasher): Likewise.
7562 (comdat_type_hasher, loc_list_hasher): Likewise.
7563 * gcse.c (pre_ldst_expr_hasher): Likewise.
7564 * genmatch.c (id_base): Likewise.
7565 * genrecog.c (test_pattern_hasher): Likewise.
7566 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
7567 * haifa-sched.c (delay_i1_hasher): Likewise.
7568 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
7569 * ipa-icf.h (congruence_class_group_hash): Likewise.
7570 * ipa-profile.c (histogram_hash): Likewise.
7571 * ira-color.c (allocno_hard_regs_hasher): Likewise.
7572 * lto-streamer.h (string_slot_hasher): Likewise.
7573 * lto-streamer.c (tree_entry_hasher): Likewise.
7574 * plugin.c (event_hasher): Likewise.
7575 * postreload-gcse.c (expr_hasher): Likewise.
7576 * store-motion.c (st_expr_hasher): Likewise.
7577 * tree-sra.c (uid_decl_hasher): Likewise.
7578 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
7579 (ssa_name_var_hash): Likewise.
7580 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
7581 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
7582 * tree-ssa-pre.c (pre_expr_d): Likewise.
7583 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
7584 * vtable-verify.h (registration_hasher): Likewise.
7585 * vtable-verify.c (vtbl_map_hasher): Likewise.
7586 * config/arm/arm.c (libcall_hasher): Likewise.
7587 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
7588 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
7589 * config/sol2.c (comdat_entry_hasher): Likewise.
7590 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
7591 (print_fold_checksum, fold_checksum_tree): Likewise.
7592 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
7593 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
7594 (fold_build_call_array_loc): Likewise.
7595 * tree-ssa-ccp.c (gimple_htab): Likewise.
7596 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
7597 rather than pointer_type.
7599 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7601 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
7602 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
7604 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7606 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
7607 (ggc_hasher::ggc_mx): Likewise.
7608 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
7609 that duplicate ggc_hasher ones.
7611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7613 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
7614 (gt_cleare_cache): Check here for deleted and empty entries.
7615 Replace handle_cache_entry with a call to keep_cache_entry.
7616 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
7617 (ggc_cache_hasher::keep_cache_entry): New function.
7618 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
7619 (tm_wrapper_hasher::keep_cache_entry): New function.
7620 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
7621 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7622 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7623 (type_cache_hasher::keep_cache_entry): New function.
7624 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7625 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7626 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7627 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7628 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7629 (tm_clone_hasher::keep_cache_entry): New function.
7630 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7631 (dllimport_hasher::keep_cache_entry): New function.
7633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7635 * hash-table.h: Include hash-traits.h.
7636 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7637 (ggc_cache_hasher): Move to...
7638 * hash-traits.h: ...this new file.
7640 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7642 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7643 struct cl_optimization.
7644 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7645 * tree.c (make_node_stat): Allocate cl_optimization struct.
7646 (copy_node_stat): Allocate and copy cl_optimization struct.
7648 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7650 * function.h (struct incoming_args): Move struct.
7651 (pass_by_reference, reference_callee_copied): Remove prototypes.
7652 * emit-rtl.h (struct incoming_args): Relocate struct here.
7653 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7655 * function.c (pass_by_reference, reference_callee_copied): Move.
7656 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7657 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7658 * ipa-chkp.c: Include calls.h.
7660 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7662 * alias.h (alias_set_type): Move typedef.
7663 * coretypes.h (alias_set_type): Relocate typedef here.
7664 * rtl.h: Don't include alias.h.
7666 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7668 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7669 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7671 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7672 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7674 * calls.c: Include hard-reg-set.h before rtl.h.
7677 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7678 Vladimir Makarov <vmakarov@redhat.com>
7680 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7683 2015-06-25 Richard Biener <rguenther@suse.de>
7685 * fold-const.c (fold_binary_loc): Move simplification of
7686 (X <<>> C1) & C2 ...
7687 * match.pd: ... here.
7689 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7691 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7693 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7695 * match.pd: Add patterns for vec_conds between 1 and 0.
7697 2015-06-25 Richard Biener <rguenther@suse.de>
7699 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7700 STMT_VINFO_VEC_STMT for SLP.
7701 (vectorizable_store): Likewise.
7702 (vectorizable_load): Likewise.
7703 (vect_transform_stmt): Catch SLP vectorization clobbering
7704 STMT_VINFO_VEC_STMT.
7706 2015-06-25 Richard Biener <rguenther@suse.de>
7708 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7710 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7711 cleanup resulting dead code and parameters.
7712 (vect_transform_slp_perm_load): Adjust.
7714 2015-06-25 Nick Clifton <nickc@redhat.com>
7716 * config/bfin/bfin.c (bfin_expand_prologue): Set
7717 current_function_static_stack_size if flag_stack_usage_info is set.
7718 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7719 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7720 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7721 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7723 2015-06-25 Tom de Vries <tom@codesourcery.com>
7725 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7726 comment that the generated IV is unsigned.
7728 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7731 * config/arm/arm.c (arm_dbx_register_number): Return
7732 DWARF_FRAME_REGISTERS by default.
7734 2015-06-25 Tom de Vries <tom@codesourcery.com>
7736 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7737 argument. Call verify_dominator when reusing dominator info.
7739 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7742 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7743 an additional element of the unspec vector. Modify indices
7745 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7746 * config/sh/sh.c (prepare_move_operands): Pass incremented
7747 const_int to gen_GOTaddr2picreg.
7748 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7750 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7752 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7753 Condition on TARGET_FLOAT.
7755 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7757 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7760 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7762 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7764 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7765 aarch64_err_no_fpadvsimd.
7767 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7768 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7769 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7770 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7771 Turn error into assert, test TARGET_FLOAT.
7772 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7775 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7778 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7780 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7782 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7784 2015-06-24 Renlin Li <renlin.li@arm.com>
7786 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7787 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7789 2015-06-24 Richard Biener <rguenther@suse.de>
7791 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7793 (lower_opt_convert): Support lowering of conditional view_convert.
7794 (parser::parse_operation): Likewise.
7795 (parser::parse_for): Likewise.
7797 2015-06-24 Renlin Li <renlin.li@arm.com>
7799 * varasm.c (emit_local): Use unsigned int for align variable.
7801 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7804 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7805 for negative numbers.
7807 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7809 PR rtl-optimization/66306
7810 * reload.c (find_reloads): Swap the match_dup info for
7811 commutative operands.
7813 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7815 * config/s390/vx-builtins.md
7816 ("vec_scatter_element<mode>_<non_vec_int>")
7817 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7818 attribute with bhfgq.
7820 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7822 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7824 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7826 * config/s390/s390-builtin-types.def: Add flag to indicate the
7827 options under which the function type is needed.
7828 * config/s390/s390-builtins.def: Add flag to indicate the options
7829 under which the builtin is enabled.
7830 * config/s390/s390-builtins.h: Add flags parameter to macro
7832 (bflags_for_builtin): New function.
7833 (flags_for_builtin): Renamed to ...
7834 (opflags_for_builtin): ... this.
7835 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7836 flags_for_builtin to bflags_for_builtin and
7837 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7838 * config/s390/s390.c: Add initialization of bflags_builtin and
7839 opflags_builtin arrays.
7840 Remove code for flags_builtin.
7841 (s390_init_builtins): Only create builtin function types if one of
7842 their flags is active.
7843 Only create builtins if all of their flags are active.
7844 (s390_expand_builtin): Rename flags_for_builtin to
7845 opflags_for_builtin.
7847 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7849 * config/s390/vecintrin.h: Remove internal builtins.
7851 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7853 * config/s390/s390.c (s390_secondary_reload): Fix check for
7854 GENERAL_REGS register class.
7856 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7858 * config/s390/s390.c (s390_support_vector_misalignment): Call
7859 default implementation for !TARGET_VX.
7861 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7863 * config/s390/s390.c (s390_legitimate_constant_p): Add
7866 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7868 * config/s390/s390.c (s390_vector_abi): New variable definition.
7869 (s390_check_type_for_vector_abi): New function.
7870 (TARGET_ASM_FILE_END): New macro definition.
7871 (s390_asm_file_end): New function.
7872 (s390_function_arg): Call s390_check_type_for_vector_abi.
7873 (s390_gimplify_va_arg): Likewise.
7874 * configure: Regenerate.
7875 * configure.ac: Check for .gnu_attribute Binutils feature.
7877 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7880 * config/bfin/bfin.c (hwloop_optimize): Initialize
7881 JUMP_LABEL for newly created jump.
7883 2015-06-23 Tristan Gingold <gingold@adacore.com>
7885 * collect-utils.c (collect_wait): Unlink the response file here
7888 (utils_cleanup): ...and here.
7890 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7892 * df-scan.c: Don't include target-def.h.
7893 * targhooks.c: Likewise.
7894 * config/arm/arm-c.c: Likewise.
7895 * config/i386/i386-c.c: Likewise.
7896 * config/nds32/nds32-cost.c: Likewise.
7897 * config/nds32/nds32-fp-as-gp.c: Likewise.
7898 * config/nds32/nds32-intrinsic.c: Likewise.
7899 * config/nds32/nds32-isr.c: Likewise.
7900 * config/nds32/nds32-md-auxiliary.c: Likewise.
7901 * config/nds32/nds32-memory-manipulation.c: Likewise.
7902 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7903 * config/nds32/nds32-predicates.c: Likewise.
7905 2015-06-23 Richard Biener <rguenther@suse.de>
7907 PR tree-optimization/66636
7908 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7909 def type for further defs for strided stores.
7911 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7913 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7914 conditional selects.
7915 (setcc_int<mode>, setcc_float<mode>): Reformat.
7917 2015-06-23 Marek Polacek <polacek@redhat.com>
7919 * match.pd ((x + y) - (x | y) -> x & y,
7920 (x + y) - (x & y) -> x | y): New patterns.
7922 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7925 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7926 '-dynamic-linker' within %{!shared: ...}.
7928 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7931 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7932 (addsub_vs_operator): Ditto.
7933 (addsub_vs_parallel): Ditto.
7934 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7935 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7936 Put minus RTX before plus and adjust vec_merge selector.
7937 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7938 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7939 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7940 (addsub vec_merge splitters): New combiner splitters.
7941 (addsub vec_select/vec_concat splitters): Ditto.
7943 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7945 PR tree-optimization/66449
7946 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7947 POINTER_PLUS_EXPR for pointers.
7949 2015-06-23 Alan Modra <amodra@gmail.com>
7951 * rtlanal.c (commutative_operand_precedence): Correct comments.
7952 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7953 declaration. Return an int. Distinguish REG,REG return from
7955 (struct simplify_plus_minus_op_data): Make local to function.
7956 (simplify_plus_minus): Don't set canonicalized if merely sorting
7957 registers. Avoid packing ops if nothing changes. White space fixes.
7959 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7961 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7962 -fdump-ada-spec is passed but not if -fsyntax-only is.
7964 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7967 * lra-lives.c (process_bb_lives): Check insn copying the same
7968 reload pseudo and don't create a copy for it.
7970 2015-06-22 Tom de Vries <tom@codesourcery.com>
7972 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7975 2015-06-22 Tom de Vries <tom@codesourcery.com>
7977 * builtins.def (DEF_GOMP_BUILTIN): Test
7978 'flag_tree_parallelize_loops > 1' instead of
7979 'flag_tree_parallelize_loops'. Test flag_cilkplus.
7981 2015-06-22 Tom de Vries <tom@codesourcery.com>
7983 * dominance.c (calculate_dominance_info): Verify dominators if
7986 2015-06-22 Marek Polacek <polacek@redhat.com>
7988 * match.pd ((x ^ y) ^ (x | y) -> x & y,
7989 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
7990 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
7991 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
7993 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
7996 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
7997 cost of embedded comparison.
7999 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8002 * config/rs6000/predicates.md (altivec_register_operand): Permit
8003 virtual stack registers.
8004 (vsx_register_operand): Likewise.
8005 (vfloat_operand): Likewise.
8006 (vint_operand): Likewise.
8007 (vlogical_operand): Likewise.
8009 2015-06-22 Richard Biener <rguenther@suse.de>
8011 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
8012 and single_scalar_iteration_cost members.
8013 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
8014 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
8015 (vect_get_single_scalar_iteration_cost): Remove.
8016 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
8017 Use LOOP_VINFO_SCALAR_ITERATION_COST.
8018 * tree-vect-loop.c (destroy_loop_vec_info): Free
8020 (vect_get_single_scalar_iteration_cost): Compute result into
8021 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
8022 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
8023 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
8024 (vect_estimate_min_profitable_iters): Use them.
8026 2015-06-22 Christian Bruel <christian.bruel@st.com>
8029 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
8030 (TARGET_INSERT_ATTRIBUTES): Define.
8031 (thumb_flipper): New var.
8032 * config/arm/arm.opt (-mflip-thumb): New switch.
8034 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
8035 Martin Liska <mliska@suse.cz>
8038 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
8039 construction of arg_types.
8040 (sem_function::sem_function): Likewise.
8041 (sem_function::~sem_function): Remove destruction of arg_types.
8042 (sem_function::compatible_parm_types_p): New function.
8043 (sem_function::equals_wpa): Reorg matching of return values
8044 and parameter types.
8045 (sem_function::equals_private): Reorg mathcing of argument types.
8046 (sem_function::parse_tree_args): Remove.
8047 * ipa-icf.h (init_wpa): Do not call it.
8048 (parse_tree_args): Remove.
8049 (compatible_parm_types_p): Declare.
8050 (result_type): Remove.
8051 (arg_types): Remove.
8053 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
8056 * ipa-polymorphic-call.c
8057 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
8058 initializing alias oracle; fix formating; set base_alias_set if it
8061 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
8063 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
8064 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
8065 (find_inc): Likewise.
8066 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
8068 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
8069 * df-scan.c (df_swap_refs): Remove.
8070 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
8071 * dominance.c (link_roots): Use std::swap instead of manually swapping.
8072 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
8073 * fold-const.c (fold_relational_const): Likewise.
8074 * genattrtab.c (simplify_test_exp): Likewise.
8075 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
8076 gimple_simplify): Likewise.
8077 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
8078 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
8079 * ipa-devirt.c (add_type_duplicate): Likewise.
8080 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
8081 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
8082 * lra.c (lra_create_copy): Likewise.
8083 * lto-streamer-out.c (DFS::DFS): Likewise.
8084 * modulo-sched.c (get_sched_window): Likewise.
8085 * omega.c (omega_pretty_print_problem): Likewise.
8086 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
8087 * reload1.c (reloads_unique_chain_p): Likewise.
8088 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
8089 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
8091 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
8093 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
8094 predicate_mem_writes): Likewise.
8095 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
8096 * tree-predcom.c (combine_chains): Likewise.
8097 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
8098 refs_may_alias_p_1): Likewise.
8099 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
8100 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8101 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
8102 number_of_iterations_cond): Likewise.
8103 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8104 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
8105 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
8106 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
8107 * tree-vrp.c (extract_range_from_binary_expr_1,
8108 extract_range_from_unary_expr_1): Likewise.
8110 2015-06-20 Marek Polacek <polacek@redhat.com>
8112 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
8114 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
8117 * config/sh/sh.c (prepare_move_operands): Replace subreg
8118 index term with R0 for base and index addressing.
8120 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
8122 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
8124 (movsf_aarch64): Change condition from register_operand to
8125 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
8126 load1. Change type for alternative 7 to store1.
8127 (movdf_aarch64): Likewise.
8129 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
8131 * config/vax/vax.md: Adjust sign/zero extend patterns to
8132 handle SUBREGs in operands[1].
8134 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8136 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
8137 of manually swapping.
8138 (expand_vec_perm_interleave2): Likewise.
8140 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
8142 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
8143 reuse bounds created for abnormal ssa names.
8145 2015-06-19 Jakub Jelinek <jakub@redhat.com>
8147 * config/nvptx/nvptx.md (allocate_stack): Rename to...
8148 (allocate_stack_<mode>): ... this, and add :P on both
8149 match_operand and unspec.
8150 (allocate_stack): New expander.
8152 2015-06-19 Christian Bruel <christian.bruel@st.com>
8156 * config/arm/arm.c (arm_set_current_function): Handle
8157 explicit default options.
8159 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8161 * config/i386/i386.md (*movsicc_noc_zext): New insn.
8162 (zero-extended cmove with mem peephole2): New pattern.
8163 (cmove with mem peephole2): Merge patterns.
8165 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
8167 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
8169 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
8171 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
8172 * config/mips/mips.md (*madd4<mode>): Ditto.
8173 (*nmadd3<mode>) Ditto.
8174 (*nmadd4<mode>_fastmath): Ditto.
8175 (*nmadd3<mode>_fastmath): Ditto.
8176 (*nmsub4<mode>): Ditto.
8177 (*nmsub3<mode>): Ditto.
8178 (*nmsub4<mode>_fastmath): Ditto.
8179 (*nmsub3<mode>_fastmath): Ditto.
8181 2015-06-18 Michael Matz <matz@suse.de>
8184 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
8185 grouped strided stores.
8186 (vectorizable_load): Don't use the DR from first_stmt in
8187 the non-SLP grouped strided case.
8189 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8192 * function.c (assign_bounds): Add arguments assign_regs,
8193 assign_special, assign_bt.
8194 (assign_parms): For vararg functions handle bounds in BT
8195 and special slots after incoming vararg bounds.
8197 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8200 * cfgexpand.c (expand_return): Handle missing bounds.
8201 (expand_gimple_stmt_1): Likewise.
8202 * tree-chkp.c (chkp_expand_zero_bounds): New.
8203 * tree-chkp.h (chkp_expand_zero_bounds): New.
8205 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8208 * ipa-chkp.c (chkp_maybe_create_clone): Require
8209 functions to be instrumentable.
8210 * tree-chkp.c (chkp_replace_function_pointer): Use
8211 chkp_instrumentable_p instead of attribute check.
8213 2015-06-18 Richard Biener <rguenther@suse.de>
8215 PR tree-optimization/66510
8216 * tree-vect-stmts.c (vectorizable_load): Properly compute the
8217 number of vector loads for SLP permuted loads.
8218 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
8219 check the stride for loop vectorization.
8220 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
8221 vectorization factor.
8222 (vect_analyze_group_access): If the group size is not a power
8223 of two require a epilogue loop.
8224 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
8225 compute and optimizing and alias test pruning after final
8226 vectorization factor computation.
8227 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
8229 (vect_transform_slp_perm_load): Properly compute the original
8230 number of vector load stmts.
8232 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8234 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
8235 "unlikely character , in @var" warning.
8237 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
8239 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
8240 (ix86_function_arg_advance): Ditto.
8241 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
8243 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8245 * function.h (struct rtl_data): Remove struct and accessor macros.
8246 * emit-rtl.h (struct rtl_data): Relocate to here.
8247 * Makefile.in (GTFILES): Add emit-rtl.h.
8248 * df-core.c: Include emit-rtl.h.
8249 * genattrtab.c: Likewise.
8250 * genconditions.c: Likewise.
8251 * genpreds.c: Likewise.
8252 * genrecog.c: Likewise.
8253 * regcprop.c: Likewise.
8254 * resource.c: Likewise.
8255 * sched-rgn.c: Likewise.
8256 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8257 * config/i386/winnt.c: Likewise.
8259 2015-06-17 Jakub Jelinek <jakub@redhat.com>
8262 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
8263 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
8264 and has_force_vectorize_loops flags from cfun into
8266 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
8267 if simduid is non-NULL.
8268 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
8269 * passes.def (pass_simduid_cleanup): Add new pass after loop
8271 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
8272 indirection from htab argument's type.
8273 (shrink_simd_arrays): New function.
8274 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
8275 Don't call adjust_simduid_builtins if there are no loops.
8276 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
8277 (pass_simduid_cleanup::execute): New method.
8278 (make_pass_simduid_cleanup): New function.
8280 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
8282 * tree-core.h (tree_target_option): Make opts field a pointer to a
8283 cl_target_option instead of an instance of the struct.
8284 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
8286 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
8288 (copy_node_stat): Allocate and copy struct cl_target_option.
8290 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8292 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
8293 Remove conditional exposure of prototypes.
8294 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
8295 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
8296 definitions in tree.h with functions.
8297 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
8299 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
8301 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
8303 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
8304 (*cmp<mode>_signed): ... this.
8305 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
8306 (*cmp<mode>_unsigned): ... this. Remove %b.
8308 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8310 * coretypes.h: Include input.h and as-a.h.
8311 * rtl.h: Include input.h and as-a.h for generator files.
8312 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
8313 * vec.c: Don't include diagnostic-core.h.
8314 * alias.c: Do not include input.h, line-map.h or is-a.h.
8316 * attribs.c: Likewise.
8317 * auto-inc-dec.c: Likewise.
8318 * auto-profile.c: Likewise.
8319 * bb-reorder.c: Likewise.
8320 * bt-load.c: Likewise.
8321 * builtins.c: Likewise.
8322 * caller-save.c: Likewise.
8323 * calls.c: Likewise.
8326 * cfganal.c: Likewise.
8327 * cfgbuild.c: Likewise.
8328 * cfgcleanup.c: Likewise.
8329 * cfgexpand.c: Likewise.
8330 * cfghooks.c: Likewise.
8331 * cfgloop.c: Likewise.
8332 * cfgloop.h: Likewise.
8333 * cfgloopanal.c: Likewise.
8334 * cfgloopmanip.c: Likewise.
8335 * cfgrtl.c: Likewise.
8336 * cgraph.c: Likewise.
8337 * cgraphbuild.c: Likewise.
8338 * cgraphclones.c: Likewise.
8339 * cgraphunit.c: Likewise.
8340 * cilk-common.c: Likewise.
8341 * combine-stack-adj.c: Likewise.
8342 * combine.c: Likewise.
8343 * compare-elim.c: Likewise.
8344 * convert.c: Likewise.
8345 * coverage.c: Likewise.
8346 * cppbuiltin.c: Likewise.
8347 * cprop.c: Likewise.
8349 * cselib.c: Likewise.
8350 * data-streamer-in.c: Likewise.
8351 * data-streamer-out.c: Likewise.
8352 * data-streamer.c: Likewise.
8353 * dbxout.c: Likewise.
8356 * debug.c: Likewise.
8357 * df-core.c: Likewise.
8358 * df-problems.c: Likewise.
8359 * df-scan.c: Likewise.
8362 * diagnostic-core.h: Likewise.
8363 * diagnostic.c: Likewise.
8364 * dojump.c: Likewise.
8365 * dominance.c: Likewise.
8366 * domwalk.c: Likewise.
8367 * double-int.c: Likewise.
8369 * dumpfile.c: Likewise.
8370 * dumpfile.h: Likewise.
8371 * dwarf2asm.c: Likewise.
8372 * dwarf2cfi.c: Likewise.
8373 * dwarf2out.c: Likewise.
8374 * emit-rtl.c: Likewise.
8375 * et-forest.c: Likewise.
8376 * except.c: Likewise.
8377 * explow.c: Likewise.
8378 * expmed.c: Likewise.
8380 * final.c: Likewise.
8381 * fixed-value.c: Likewise.
8382 * fold-const.c: Likewise.
8383 * function.c: Likewise.
8384 * fwprop.c: Likewise.
8385 * gcc-plugin.h: Likewise.
8387 * generic-match-head.c: Likewise.
8388 * ggc-page.c: Likewise.
8389 * gimple-builder.c: Likewise.
8390 * gimple-expr.c: Likewise.
8391 * gimple-fold.c: Likewise.
8392 * gimple-iterator.c: Likewise.
8393 * gimple-low.c: Likewise.
8394 * gimple-match-head.c: Likewise.
8395 * gimple-pretty-print.c: Likewise.
8396 * gimple-ssa-isolate-paths.c: Likewise.
8397 * gimple-ssa-strength-reduction.c: Likewise.
8398 * gimple-streamer-in.c: Likewise.
8399 * gimple-streamer-out.c: Likewise.
8400 * gimple-streamer.h: Likewise.
8401 * gimple-walk.c: Likewise.
8402 * gimple.c: Likewise.
8403 * gimplify-me.c: Likewise.
8404 * gimplify.c: Likewise.
8405 * godump.c: Likewise.
8406 * graph.c: Likewise.
8407 * graphite-blocking.c: Likewise.
8408 * graphite-dependences.c: Likewise.
8409 * graphite-interchange.c: Likewise.
8410 * graphite-isl-ast-to-gimple.c: Likewise.
8411 * graphite-optimize-isl.c: Likewise.
8412 * graphite-poly.c: Likewise.
8413 * graphite-scop-detection.c: Likewise.
8414 * graphite-sese-to-poly.c: Likewise.
8415 * graphite.c: Likewise.
8416 * haifa-sched.c: Likewise.
8417 * hw-doloop.c: Likewise.
8418 * ifcvt.c: Likewise.
8419 * init-regs.c: Likewise.
8420 * input.c: Likewise.
8421 * internal-fn.c: Likewise.
8422 * ipa-chkp.c: Likewise.
8423 * ipa-comdats.c: Likewise.
8424 * ipa-cp.c: Likewise.
8425 * ipa-devirt.c: Likewise.
8426 * ipa-icf-gimple.c: Likewise.
8427 * ipa-icf.c: Likewise.
8428 * ipa-inline-analysis.c: Likewise.
8429 * ipa-inline-transform.c: Likewise.
8430 * ipa-inline.c: Likewise.
8431 * ipa-polymorphic-call.c: Likewise.
8432 * ipa-profile.c: Likewise.
8433 * ipa-prop.c: Likewise.
8434 * ipa-pure-const.c: Likewise.
8435 * ipa-ref.c: Likewise.
8436 * ipa-reference.c: Likewise.
8437 * ipa-split.c: Likewise.
8438 * ipa-utils.c: Likewise.
8439 * ipa-visibility.c: Likewise.
8441 * ira-build.c: Likewise.
8442 * ira-color.c: Likewise.
8443 * ira-conflicts.c: Likewise.
8444 * ira-costs.c: Likewise.
8445 * ira-emit.c: Likewise.
8446 * ira-lives.c: Likewise.
8449 * langhooks.c: Likewise.
8451 * loop-doloop.c: Likewise.
8452 * loop-init.c: Likewise.
8453 * loop-invariant.c: Likewise.
8454 * loop-iv.c: Likewise.
8455 * loop-unroll.c: Likewise.
8456 * lower-subreg.c: Likewise.
8457 * lra-assigns.c: Likewise.
8458 * lra-coalesce.c: Likewise.
8459 * lra-constraints.c: Likewise.
8460 * lra-eliminations.c: Likewise.
8461 * lra-lives.c: Likewise.
8462 * lra-remat.c: Likewise.
8463 * lra-spills.c: Likewise.
8465 * lto-cgraph.c: Likewise.
8466 * lto-compress.c: Likewise.
8467 * lto-opts.c: Likewise.
8468 * lto-section-in.c: Likewise.
8469 * lto-section-out.c: Likewise.
8470 * lto-streamer-in.c: Likewise.
8471 * lto-streamer-out.c: Likewise.
8472 * lto-streamer.c: Likewise.
8474 * mode-switching.c: Likewise.
8475 * modulo-sched.c: Likewise.
8476 * omega.c: Likewise.
8477 * omp-low.c: Likewise.
8478 * optabs.c: Likewise.
8479 * opts-global.c: Likewise.
8481 * passes.c: Likewise.
8482 * plugin.c: Likewise.
8483 * postreload-gcse.c: Likewise.
8484 * postreload.c: Likewise.
8485 * predict.c: Likewise.
8486 * pretty-print.h: Likewise.
8487 * print-rtl.c: Likewise.
8488 * print-tree.c: Likewise.
8489 * profile.c: Likewise.
8491 * realmpfr.c: Likewise.
8492 * recog.c: Likewise.
8494 * reg-stack.c: Likewise.
8495 * regcprop.c: Likewise.
8496 * reginfo.c: Likewise.
8497 * regrename.c: Likewise.
8498 * regstat.c: Likewise.
8499 * reload.c: Likewise.
8500 * reload1.c: Likewise.
8501 * reorg.c: Likewise.
8502 * resource.c: Likewise.
8503 * rtl-chkp.c: Likewise.
8504 * rtl-error.c: Likewise.
8505 * rtlanal.c: Likewise.
8506 * rtlhooks.c: Likewise.
8507 * sanopt.c: Likewise.
8508 * sched-deps.c: Likewise.
8509 * sched-ebb.c: Likewise.
8510 * sched-rgn.c: Likewise.
8511 * sched-vis.c: Likewise.
8512 * sdbout.c: Likewise.
8513 * sel-sched-dump.c: Likewise.
8514 * sel-sched-ir.c: Likewise.
8515 * sel-sched.c: Likewise.
8517 * shrink-wrap.c: Likewise.
8518 * simplify-rtx.c: Likewise.
8519 * stack-ptr-mod.c: Likewise.
8520 * statistics.c: Likewise.
8522 * stor-layout.c: Likewise.
8523 * store-motion.c: Likewise.
8524 * streamer-hooks.c: Likewise.
8525 * stringpool.c: Likewise.
8526 * symtab.c: Likewise.
8527 * target-globals.c: Likewise.
8528 * targhooks.c: Likewise.
8529 * toplev.c: Likewise.
8530 * tracer.c: Likewise.
8531 * trans-mem.c: Likewise.
8532 * tree-affine.c: Likewise.
8533 * tree-browser.c: Likewise.
8534 * tree-call-cdce.c: Likewise.
8535 * tree-cfg.c: Likewise.
8536 * tree-cfgcleanup.c: Likewise.
8537 * tree-chkp-opt.c: Likewise.
8538 * tree-chkp.c: Likewise.
8539 * tree-chrec.c: Likewise.
8540 * tree-complex.c: Likewise.
8541 * tree-data-ref.c: Likewise.
8542 * tree-dfa.c: Likewise.
8543 * tree-diagnostic.c: Likewise.
8544 * tree-dump.c: Likewise.
8545 * tree-eh.c: Likewise.
8546 * tree-emutls.c: Likewise.
8547 * tree-if-conv.c: Likewise.
8548 * tree-inline.c: Likewise.
8549 * tree-into-ssa.c: Likewise.
8550 * tree-iterator.c: Likewise.
8551 * tree-loop-distribution.c: Likewise.
8552 * tree-nested.c: Likewise.
8553 * tree-nrv.c: Likewise.
8554 * tree-object-size.c: Likewise.
8555 * tree-outof-ssa.c: Likewise.
8556 * tree-parloops.c: Likewise.
8557 * tree-phinodes.c: Likewise.
8558 * tree-predcom.c: Likewise.
8559 * tree-pretty-print.c: Likewise.
8560 * tree-profile.c: Likewise.
8561 * tree-scalar-evolution.c: Likewise.
8562 * tree-sra.c: Likewise.
8563 * tree-ssa-address.c: Likewise.
8564 * tree-ssa-alias.c: Likewise.
8565 * tree-ssa-ccp.c: Likewise.
8566 * tree-ssa-coalesce.c: Likewise.
8567 * tree-ssa-copy.c: Likewise.
8568 * tree-ssa-copyrename.c: Likewise.
8569 * tree-ssa-dce.c: Likewise.
8570 * tree-ssa-dom.c: Likewise.
8571 * tree-ssa-dse.c: Likewise.
8572 * tree-ssa-forwprop.c: Likewise.
8573 * tree-ssa-ifcombine.c: Likewise.
8574 * tree-ssa-live.c: Likewise.
8575 * tree-ssa-loop-ch.c: Likewise.
8576 * tree-ssa-loop-im.c: Likewise.
8577 * tree-ssa-loop-ivcanon.c: Likewise.
8578 * tree-ssa-loop-ivopts.c: Likewise.
8579 * tree-ssa-loop-manip.c: Likewise.
8580 * tree-ssa-loop-niter.c: Likewise.
8581 * tree-ssa-loop-prefetch.c: Likewise.
8582 * tree-ssa-loop-unswitch.c: Likewise.
8583 * tree-ssa-loop.c: Likewise.
8584 * tree-ssa-math-opts.c: Likewise.
8585 * tree-ssa-operands.c: Likewise.
8586 * tree-ssa-phiopt.c: Likewise.
8587 * tree-ssa-phiprop.c: Likewise.
8588 * tree-ssa-pre.c: Likewise.
8589 * tree-ssa-propagate.c: Likewise.
8590 * tree-ssa-reassoc.c: Likewise.
8591 * tree-ssa-sccvn.c: Likewise.
8592 * tree-ssa-scopedtables.c: Likewise.
8593 * tree-ssa-sink.c: Likewise.
8594 * tree-ssa-strlen.c: Likewise.
8595 * tree-ssa-structalias.c: Likewise.
8596 * tree-ssa-tail-merge.c: Likewise.
8597 * tree-ssa-ter.c: Likewise.
8598 * tree-ssa-threadedge.c: Likewise.
8599 * tree-ssa-threadupdate.c: Likewise.
8600 * tree-ssa-uncprop.c: Likewise.
8601 * tree-ssa-uninit.c: Likewise.
8602 * tree-ssa.c: Likewise.
8603 * tree-ssanames.c: Likewise.
8604 * tree-stdarg.c: Likewise.
8605 * tree-streamer-in.c: Likewise.
8606 * tree-streamer-out.c: Likewise.
8607 * tree-streamer.c: Likewise.
8608 * tree-switch-conversion.c: Likewise.
8609 * tree-tailcall.c: Likewise.
8610 * tree-vect-data-refs.c: Likewise.
8611 * tree-vect-generic.c: Likewise.
8612 * tree-vect-loop-manip.c: Likewise.
8613 * tree-vect-loop.c: Likewise.
8614 * tree-vect-patterns.c: Likewise.
8615 * tree-vect-slp.c: Likewise.
8616 * tree-vect-stmts.c: Likewise.
8617 * tree-vectorizer.c: Likewise.
8618 * tree-vrp.c: Likewise.
8621 * ubsan.c: Likewise.
8622 * valtrack.c: Likewise.
8623 * value-prof.c: Likewise.
8624 * var-tracking.c: Likewise.
8625 * varasm.c: Likewise.
8626 * varpool.c: Likewise.
8627 * vmsdbgout.c: Likewise.
8628 * vtable-verify.c: Likewise.
8630 * wide-int.cc: Likewise.
8631 * xcoffout.c: Likewise.
8632 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8633 * common/common-targhooks.c: Likewise.
8634 * config/aarch64/aarch64-builtins.c: Likewise.
8635 * config/aarch64/aarch64.c: Likewise.
8636 * config/alpha/alpha.c: Likewise.
8637 * config/arc/arc.c: Likewise.
8638 * config/arm/aarch-common.c: Likewise.
8639 * config/arm/arm-builtins.c: Likewise.
8640 * config/arm/arm-c.c: Likewise.
8641 * config/arm/arm.c: Likewise.
8642 * config/avr/avr-c.c: Likewise.
8643 * config/avr/avr-log.c: Likewise.
8644 * config/avr/avr.c: Likewise.
8645 * config/bfin/bfin.c: Likewise.
8646 * config/c6x/c6x.c: Likewise.
8647 * config/cr16/cr16.c: Likewise.
8648 * config/cris/cris.c: Likewise.
8649 * config/darwin-c.c: Likewise.
8650 * config/darwin.c: Likewise.
8651 * config/default-c.c: Likewise.
8652 * config/epiphany/epiphany.c: Likewise.
8653 * config/epiphany/mode-switch-use.c: Likewise.
8654 * config/epiphany/resolve-sw-modes.c: Likewise.
8655 * config/fr30/fr30.c: Likewise.
8656 * config/frv/frv.c: Likewise.
8657 * config/ft32/ft32.c: Likewise.
8658 * config/glibc-c.c: Likewise.
8659 * config/h8300/h8300.c: Likewise.
8660 * config/i386/i386-c.c: Likewise.
8661 * config/i386/i386.c: Likewise.
8662 * config/i386/msformat-c.c: Likewise.
8663 * config/i386/winnt-cxx.c: Likewise.
8664 * config/i386/winnt-stubs.c: Likewise.
8665 * config/i386/winnt.c: Likewise.
8666 * config/ia64/ia64-c.c: Likewise.
8667 * config/ia64/ia64.c: Likewise.
8668 * config/iq2000/iq2000.c: Likewise.
8669 * config/lm32/lm32.c: Likewise.
8670 * config/m32c/m32c-pragma.c: Likewise.
8671 * config/m32c/m32c.c: Likewise.
8672 * config/m32r/m32r.c: Likewise.
8673 * config/m68k/m68k.c: Likewise.
8674 * config/mcore/mcore.c: Likewise.
8675 * config/mep/mep-pragma.c: Likewise.
8676 * config/mep/mep.c: Likewise.
8677 * config/microblaze/microblaze-c.c: Likewise.
8678 * config/microblaze/microblaze.c: Likewise.
8679 * config/mips/mips.c: Likewise.
8680 * config/mmix/mmix.c: Likewise.
8681 * config/mn10300/mn10300.c: Likewise.
8682 * config/moxie/moxie.c: Likewise.
8683 * config/msp430/msp430-c.c: Likewise.
8684 * config/msp430/msp430.c: Likewise.
8685 * config/nds32/nds32-cost.c: Likewise.
8686 * config/nds32/nds32-fp-as-gp.c: Likewise.
8687 * config/nds32/nds32-intrinsic.c: Likewise.
8688 * config/nds32/nds32-isr.c: Likewise.
8689 * config/nds32/nds32-md-auxiliary.c: Likewise.
8690 * config/nds32/nds32-memory-manipulation.c: Likewise.
8691 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8692 * config/nds32/nds32-predicates.c: Likewise.
8693 * config/nds32/nds32.c: Likewise.
8694 * config/nios2/nios2.c: Likewise.
8695 * config/nvptx/nvptx.c: Likewise.
8696 * config/pa/pa.c: Likewise.
8697 * config/pdp11/pdp11.c: Likewise.
8698 * config/rl78/rl78-c.c: Likewise.
8699 * config/rl78/rl78.c: Likewise.
8700 * config/rs6000/rs6000-c.c: Likewise.
8701 * config/rs6000/rs6000.c: Likewise.
8702 * config/rx/rx.c: Likewise.
8703 * config/s390/s390-c.c: Likewise.
8704 * config/s390/s390.c: Likewise.
8705 * config/sh/sh-c.c: Likewise.
8706 * config/sh/sh-mem.cc: Likewise.
8707 * config/sh/sh.c: Likewise.
8708 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8709 * config/sh/sh_treg_combine.cc: Likewise.
8710 * config/sol2-c.c: Likewise.
8711 * config/sol2-cxx.c: Likewise.
8712 * config/sol2-stubs.c: Likewise.
8713 * config/sol2.c: Likewise.
8714 * config/sparc/sparc-c.c: Likewise.
8715 * config/sparc/sparc.c: Likewise.
8716 * config/spu/spu-c.c: Likewise.
8717 * config/spu/spu.c: Likewise.
8718 * config/stormy16/stormy16.c: Likewise.
8719 * config/tilegx/mul-tables.c: Likewise.
8720 * config/tilegx/tilegx-c.c: Likewise.
8721 * config/tilegx/tilegx.c: Likewise.
8722 * config/tilepro/mul-tables.c: Likewise.
8723 * config/tilepro/tilepro-c.c: Likewise.
8724 * config/tilepro/tilepro.c: Likewise.
8725 * config/v850/v850-c.c: Likewise.
8726 * config/v850/v850.c: Likewise.
8727 * config/vax/vax.c: Likewise.
8728 * config/visium/visium.c: Likewise.
8729 * config/vms/vms-c.c: Likewise.
8730 * config/vms/vms.c: Likewise.
8731 * config/vxworks.c: Likewise.
8732 * config/winnt-c.c: Likewise.
8733 * config/xtensa/xtensa.c: Likewise.
8735 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8737 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8739 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8741 2015-06-17 Richard Biener <rguenther@suse.de>
8743 PR tree-optimization/66251
8744 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8745 stmts for SLP strided stores.
8748 2015-05-22 Richard Biener <rguenther@suse.de>
8750 PR tree-optimization/66251
8751 * tree-vect-stmts.c (vectorizable_conversion): Properly
8752 set STMT_VINFO_VEC_STMT even for the SLP case.
8754 2015-05-26 Michael Matz <matz@suse.de>
8757 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8758 STMT_VINFO_VEC_STMT, also with SLP.
8760 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8763 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8764 (*avx_addsubv4df3_1s): Ditto.
8765 (*sse3_addsubv2df3_1): Ditto.
8766 (*sse3_addsubv2df3_1s): Ditto.
8767 (*avx_addsubv8sf3_1): Ditto.
8768 (*avx_addsubv8sf3_1s): Ditto.
8769 (*sse3_addsubv4sf3_1): Ditto.
8770 (*sse3_addsubv4sf3_1s): Ditto.
8772 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8774 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8775 (SYSROOT_SUFFIX_SPEC): Update.
8776 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8777 (STARTFILE_PREFIX_SPEC): Update.
8778 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8779 (MULTILIB_REQUIRED): New.
8780 (MULTILIB_OSDIRNAMES): New.
8781 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8782 (MULTILIB_REQUIRED): New.
8783 (MULTILIB_OSDIRNAMES): New.
8785 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8787 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8788 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8789 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8790 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8791 (AARCH64_FL_PAN): New.
8792 (AARCH64_FL_LOR): New.
8793 (AARCH64_FL_RDMA): New.
8794 (AARCH64_FL_FOR_ARCH8_1): New.
8795 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8796 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8798 2015-06-16 Martin Liska <mliska@suse.cz>
8800 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8801 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8804 2015-06-16 Richard Biener <rguenther@suse.de>
8806 * tree-vect-stmts.c (vectorizable_store): Adjust.
8807 (vectorizable_load): Likewise.
8808 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8810 (vect_create_data_ref_ptr): Likewise.
8811 (bump_vector_ptr): Adjust.
8813 2015-06-16 Richard Biener <rguenther@suse.de>
8815 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8816 with the first element if this is grouped loads.
8818 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8820 * config/arm/arm-protos.h (struct tune_params): Rename
8821 log_op_non_sc to log_op_non_short_circuit, and rename enum
8822 values to expand SC to SHORT_CIRCUIT.
8823 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8824 to LOG_OP_NON_SHORT_CIRCUIT.
8825 (arm_fastmul_tune):Likewise
8826 (arm_strongarm_tune): Likewise.
8827 (arm_xscale_tune): Likewise.
8828 (arm_9e_tune): Likewise.
8829 (arm_marvell_pj4_tune): Likewise.
8830 (arm_v6t2_tune): Likewise.
8831 (arm_cortex_tune): Likewise.
8832 (arm_cortex_a8_tune): Likewise.
8833 (arm_cortex_a7_tune): Likewise.
8834 (arm_cortex_a15_tune): Likewise.
8835 (arm_cortex_a53_tune): Likewise.
8836 (arm_cortex_a57_tune): Likewise.
8837 (arm_xgene1_tune): Likewise.
8838 (arm_cortex_a5_tune): Likewise.
8839 (arm_cortex_a9_tune): Likewise.
8840 (arm_cortex_a12_tune): Likewise.
8841 (arm_v7m_tune): Likewise.
8842 (arm_cortex_m7_tune): Likewise.
8843 (arm_v6m_tune): Likewise.
8844 (arm_fa726te_tune): Likewise.
8846 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8848 * altivec.md: Delete UNSPEC_VMLADDUHM.
8849 (mulv4si3_p8): New pattern.
8850 (mulv4si3): Use it for POWER8.
8851 (mulv8hi3): Use vmladduhm with zero addend.
8852 (altivec_vmladduhm): Descriptive RTL.
8854 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8856 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8857 to use neon_move instead of mov_imm.
8858 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8859 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8861 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8862 aarch64_float_const_zero_rtx_p check before TFmode check.
8863 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8865 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8866 code and attributes to match. Change condition from register_operand
8867 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8868 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8871 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8874 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8877 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8879 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8880 HOST_WIDE_INT parameter.
8882 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8885 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8886 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8888 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8890 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8892 * rtl.h (classify_insn): Declare.
8893 * emit-rtl.c (classify_insn): Move to...
8894 * rtl.c: ...here and add generator support.
8895 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8896 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8897 * genemit.c (gen_emit_seq): New function.
8898 (gen_expand, gen_split): Use it.
8900 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8902 * tree.c (make_vector_stat): Fix comment to state that the
8903 function returns a VECTOR_CST.
8905 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8907 * gensupport.h (add_implicit_parallel): Declare.
8908 * genrecog.c (add_implicit_parallel): Move to...
8909 * gensupport.c (add_implicit_parallel): ...here.
8910 (process_one_cond_exec): Use it.
8911 * genemit.c (gen_insn): Likewise.
8913 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8916 * passes.c (rest_of_decl_compilation): Do not register globals for
8917 early debug if they are declared in built-ins.
8919 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8921 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8923 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8925 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8927 (noce_try_cmove_arith): Likewise.
8928 (noce_get_alt_condition): Likewise.
8930 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8932 * common/config/i386/i386-common.c
8933 (OPTION_MASK_ISA_MWAITX_SET): New.
8934 (ix86_handle_option): Handle mwaitx.
8935 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8936 (x86_64-*-*): Likewise.
8937 * config/i386/mwaitxintrin.h: New header.
8938 * config/i386/cpuid.h (bit_MWAITX): Define.
8939 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8941 * config/i386/i386.opt (mwaitx): New.
8942 * config/i386/i386-builtin-types.def
8943 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8944 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8945 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8947 (ix86_option_override_internal): Handle new option.
8948 (processor_alias_table): Added PTA_MWAITX.
8949 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8950 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8951 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8952 IX86_BUILTIN_MONITORX built-ins.
8953 * config/i386/i386.h (TARGET_MWAITX): New.
8954 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8956 (mwaitx): New pattern.
8957 (monitorx_<mode>): New pattern.
8958 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8959 * doc/extend.texi: Document monitorx and mwaitx builtins.
8960 * doc/invoke.texi: Document -mmwaitx option.
8962 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8964 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8965 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8967 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8969 * dbxout.c (xcoff_debug_hooks): Provide a function for
8970 register_main_translation_unit hook.
8972 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8974 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8975 variants cases from switch.
8976 (rs6000_post_atomic_barrier): Same.
8977 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
8978 (rs6000_expand_atomic_exchange): Same.
8979 (rs6000_expand_atomic_op): Same.
8980 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
8981 SYNC variants cases from switch.
8982 (atomic_load): Same.
8983 (atomic_store): Same.
8985 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
8987 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
8990 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
8993 * dwarf2out.c (check_die): Check for common duplicate attributes.
8994 (add_location_or_const_value_attribute): Do not add duplicate
8996 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
8998 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
8999 (gen_type_die_with_usage): Call check_die.
9000 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
9002 2015-06-11 Jason Merrill <jason@redhat.com>
9004 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
9007 2015-06-11 Marek Polacek <polacek@redhat.com>
9009 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
9011 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
9014 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
9015 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
9016 (*addx_extend_sp32): Fix pasto.
9017 (*subx_extend): Rename into...
9018 (*subx_extend_sp32): ...this.
9019 (*adddi3_extend_sp32): Add earlyclobber.
9020 (*subdi3_insn_sp32): Likewise.
9021 (*subdi3_extend_sp32): Likewise.
9022 (*and_not_di_sp32): Likewise.
9023 (*or_not_di_sp32): Likewise.
9024 (*xor_not_di_sp32): Likewise.
9025 (*negdi2_sp32): Likewise.
9026 (*one_cmpldi2_sp32): Likewise.
9028 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
9030 * debug.h (struct gcc_debug_hooks): Add a
9031 register_main_translation_unit hook.
9032 * debug.c (do_nothing_debug_hooks): Provide a function for this
9034 * dbxout.c (dbx_debug_hooks): Likewise.
9035 * sdbout.c (sdb_debug_hooks): Likewise.
9036 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
9037 * dwarf2out.c (main_translation_unit): New global variable.
9038 (dwarf2out_register_main_translation_unit): New function
9039 implementing the new hook.
9040 (dwarf2_debug_hooks): Assign
9041 dwarf2out_register_main_translation_unit to this new hook.
9042 (dwarf2out_init): Associate any main translation unit to
9045 2015-06-11 Marek Polacek <polacek@redhat.com>
9047 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
9049 2015-06-11 Marek Polacek <polacek@redhat.com>
9051 * match.pd: Use single_use throughout.
9053 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9055 * config/arm/arm.c (arm_option_params_internal): When optimising
9056 for speed set max_insns_skipped when arm_restrict_it.
9058 2015-06-11 Christian Bruel <christian.bruel@st.com>
9061 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
9063 (arm_cpu_builtins): New function.
9064 (arm_pragma_target_parse): Call arm_cpu_builtins.
9065 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
9066 (arm_register_target_pragmas): Likewise.
9067 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
9068 Call arm_register_target_pragmas.
9069 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
9070 (arm_pragma_target_parse): Likewise.
9072 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
9074 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
9075 of the second operand.
9077 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
9080 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
9081 to prepare mask operand for AVX512 modes.
9083 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
9086 * doc/md.texi (Machine Constraints): Document that on the PowerPC
9087 if you use a constraint that targets a VSX register, you must use
9088 %x<n> in the template.
9090 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
9092 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
9093 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
9094 (define_insn "trap"): New definition.
9096 2015-06-10 Richard Biener <rguenther@suse.de>
9098 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
9100 (vect_supported_load_permutation_p): ... here. Handle
9101 supportable permutations in reductions.
9102 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
9103 for vectorizing strided group loads.
9105 2015-06-10 Jakub Jelinek <jakub@redhat.com>
9108 * config/i386/i386.c (ix86_split_long_move): For collisions
9109 involving direct tls segment refs, move the UNSPEC_TP possibly
9110 wrapped in ZERO_EXTEND out of the address for lea, to each of
9113 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9115 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
9116 dmb sy. Adjust tabs.
9118 2015-06-10 Tom de Vries <tom@codesourcery.com>
9120 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
9122 2015-06-10 Martin Liska <mliska@suse.cz>
9125 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
9126 all enum values in mem_alloc_origin.
9127 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
9129 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
9130 * bitmap.c (bitmap_register): Likewise.
9131 (dump_bitmap_statistics): Likewise.
9132 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
9133 (ggc_record_overhead): Likewise.
9134 * hash-map.h: Likewise.
9135 * hash-set.h: Likewise.
9136 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
9137 * hash-table.h: Likewise.
9138 * vec.c (vec_prefix::register_overhead): Likewise.
9139 (vec_prefix::release_overhead): Likewise.
9140 (dump_vec_loc_statistics): Likewise.
9142 2015-06-09 Christian Bruel <christian.bruel@st.com>
9145 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
9146 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
9147 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
9148 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
9149 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
9150 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
9151 (arm_valid_target_attribute_p): Likewise.
9152 (arm_set_current_function, arm_can_inline_p): Likewise.
9153 (arm_valid_target_attribute_rec): Likewise.
9154 (arm_previous_fndecl): New variable.
9155 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9156 (TARGET_CAN_INLINE_P): Define.
9157 (arm_asm_trampoline_template): Emit mode.
9158 (arm_file_start): Don't set unified syntax.
9159 (arm_declare_function_name): Set unified syntax and mode.
9160 (arm_option_override): Init target_option_default_node.
9161 and target_option_current_node.
9162 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
9163 (*call_symbol): Likewise.
9164 * doc/extend.texi: Document ARM/Thumb target attribute.
9165 * doc/invoke.texi: Likewise.
9167 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9170 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9171 PR rtl-optimization/64164
9172 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9173 * tree-ssa-copyrename.c: Removed.
9174 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9175 -ftree-coalesce-vars.
9176 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9177 * common.opt (ftree-copyrename): Ignore.
9178 (ftree-coalesce-inlined-vars): Likewise.
9179 * doc/invoke.texi: Remove the ignored options above.
9180 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9181 * tree-ssa-coalesce.h: ... here.
9182 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9183 headers required by it.
9184 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9185 across variables when flag_tree_coalesce_vars. Check register
9186 use and promoted modes to allow coalescing. Moved to
9187 tree-ssa-coalesce.c.
9188 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9189 with its member functions to tree-ssa-coalesce.c.
9190 (var_map_base_init): Likewise. Renamed to
9191 compute_samebase_partition_bases.
9192 (partition_view_normal): Drop want_bases parameter.
9193 (partition_view_bitmap): Likewise.
9194 * tree-ssa-live.h: Adjust declarations.
9195 * tree-ssa-coalesce.c: Include explow.h.
9196 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9197 default defs at the entry point.
9198 (dump_part_var_map): New.
9199 (compute_optimized_partition_bases): New, called by...
9200 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9201 of compute_samebase_partition_bases. Adjust.
9202 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9203 * cfgexpand.c (leader_merge): New.
9204 (get_rtl_for_parm_ssa_default_def): New.
9205 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9206 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9207 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9208 redundant MEM attr setting.
9209 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9211 (expand_one_stack_var): ... this. New wrapper to check and
9212 skip already expanded SSA partitions.
9213 (record_alignment_for_reg_var): New, factored out of...
9214 (expand_one_var): ... this.
9215 (expand_one_ssa_partition): New.
9216 (adjust_one_expanded_partition_var): New.
9217 (expand_one_register_var): Check and skip already expanded SSA
9219 (expand_used_vars): Don't create DECLs for anonymous SSA
9220 names. Expand all SSA partitions, then adjust all SSA names.
9221 (pass::execute): Replace the loops that set
9222 SA.partition_to_pseudo from partition leaders and cleared
9223 DECL_RTL for multi-location variables, and that which used to
9224 rename vars and set attrs, with one that clears DECL_RTL and
9225 checks that PARMs and RESULTs default_defs match DECL_RTL.
9226 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9227 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9228 * explow.c (promote_ssa_mode): New.
9229 * explow.h (promote_ssa_mode): Declare.
9230 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9231 * function.c: Include cfgexpand.h.
9232 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9233 (use_register_for_parm_decl): Wrapper for the above to
9234 special-case the result_ptr.
9235 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9236 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9238 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9239 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9240 (assign_parm_setup_block): Prefer SSA-assigned location.
9241 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9242 if stack_parm is NULL.
9243 (assign_parm_setup_stack): Prefer SSA-assigned location.
9244 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9245 rtl before testing for pointer bounds. Special-case result_ptr.
9246 (expand_function_start): Maybe reset DECL_RTL of result.
9247 Prefer SSA-assigned location for result and static chain.
9248 Factor out DECL_RESULT and SET_DECL_RTL.
9249 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9250 anonymous SSA names. Use promote_ssa_mode.
9251 (get_temp_reg): Likewise.
9252 (remove_ssa_form): Adjust.
9253 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9254 and get its reg_usage for reg invalidation.
9255 (compute_bb_dataflow): Pass it insn.
9256 (emit_notes_in_bb): Likewise.
9257 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9258 fail assert on conversion between unsigned types.
9260 2015-06-09 Tom de Vries <tom@codesourcery.com>
9262 PR tree-optimization/65460
9263 * omp-low.c (expand_omp_target): Set parallelized_function on
9264 cgraph_node for child_fn.
9266 2015-06-09 Tom de Vries <tom@codesourcery.com>
9268 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
9269 parallelized_function before add_new_function.
9271 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
9273 * gcc-plugin.h: Move decls to plugin.h and include it.
9274 * plugin.h: Relocate decls from gcc-plugin.h
9275 * ggc-page.c: Include required header files.
9276 * passes.c: Likewise.
9277 * cgraphunit.c: Likewise.
9279 2015-06-09 Tom de Vries <tom@codesourcery.com>
9281 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
9283 2015-06-09 Jason Merrill <jason@redhat.com>
9286 * toplev.c (check_global_declaration): Don't warn about a clone.
9288 2015-06-09 Marek Polacek <polacek@redhat.com>
9290 PR tree-optimization/66299
9291 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
9292 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
9295 2015-06-09 Richard Biener <rguenther@suse.de>
9297 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
9298 (vect_analyze_slp_instance): Instead do not falsely drop
9301 2015-06-09 Richard Biener <rguenther@suse.de>
9304 * match.pd: Handle A % (unsigned)(1 << B).
9306 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
9308 * varasm.c (output_object_block_htab): Remove.
9309 (output_object_block_compare): New.
9310 (output_object_blocks): Sort named object_blocks before outputting
9313 2015-06-09 Richard Biener <rguenther@suse.de>
9315 PR tree-optimization/66419
9316 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
9317 consider GROUP_GAP when detecting a perfect subchain.
9319 2015-06-09 Nick Clifton <nickc@redhat.com>
9321 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
9322 place read only data in the .frodata section.
9324 2015-06-09 Shiva Chen <shiva0217@gmail.com>
9326 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
9327 (atomic_store<mode>): Likewise.
9329 2015-06-09 Richard Biener <rguenther@suse.de>
9331 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
9333 2015-06-09 Richard Biener <rguenther@suse.de>
9336 * tree-inline.c (insert_init_debug_bind): Unshare value.
9338 2015-06-09 Richard Biener <rguenther@suse.de>
9340 PR tree-optimization/66396
9341 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
9342 Rename virtual operands.
9344 2015-06-09 Tom de Vries <tom@codesourcery.com>
9346 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
9347 always return false.
9349 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9351 PR rtl-optimization/64164
9352 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9353 * tree-ssa-copyrename.c: Removed.
9354 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9355 -ftree-coalesce-vars.
9356 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9357 * common.opt (ftree-copyrename): Ignore.
9358 (ftree-coalesce-inlined-vars): Likewise.
9359 * doc/invoke.texi: Remove the ignored options above.
9360 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9361 * tree-ssa-coalesce.h: ... here.
9362 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9363 headers required by it.
9364 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9365 across variables when flag_tree_coalesce_vars. Check register
9366 use and promoted modes to allow coalescing. Moved to
9367 tree-ssa-coalesce.c.
9368 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9369 with its member functions to tree-ssa-coalesce.c.
9370 (var_map_base_init): Likewise. Renamed to
9371 compute_samebase_partition_bases.
9372 (partition_view_normal): Drop want_bases parameter.
9373 (partition_view_bitmap): Likewise.
9374 * tree-ssa-live.h: Adjust declarations.
9375 * tree-ssa-coalesce.c: Include explow.h.
9376 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9377 default defs at the entry point.
9378 (dump_part_var_map): New.
9379 (compute_optimized_partition_bases): New, called by...
9380 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9381 of compute_samebase_partition_bases. Adjust.
9382 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9383 * cfgexpand.c (leader_merge): New.
9384 (get_rtl_for_parm_ssa_default_def): New.
9385 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9386 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9387 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9388 redundant MEM attr setting.
9389 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9391 (expand_one_stack_var): ... this. New wrapper to check and
9392 skip already expanded SSA partitions.
9393 (record_alignment_for_reg_var): New, factored out of...
9394 (expand_one_var): ... this.
9395 (expand_one_ssa_partition): New.
9396 (adjust_one_expanded_partition_var): New.
9397 (expand_one_register_var): Check and skip already expanded SSA
9399 (expand_used_vars): Don't create DECLs for anonymous SSA
9400 names. Expand all SSA partitions, then adjust all SSA names.
9401 (pass::execute): Replace the loops that set
9402 SA.partition_to_pseudo from partition leaders and cleared
9403 DECL_RTL for multi-location variables, and that which used to
9404 rename vars and set attrs, with one that clears DECL_RTL and
9405 checks that PARMs and RESULTs default_defs match DECL_RTL.
9406 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9407 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9408 * explow.c (promote_ssa_mode): New.
9409 * explow.h (promote_ssa_mode): Declare.
9410 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9411 * function.c: Include cfgexpand.h.
9412 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9413 (use_register_for_parm_decl): Wrapper for the above to
9414 special-case the result_ptr.
9415 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9416 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9418 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9419 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9420 (assign_parm_setup_block): Prefer SSA-assigned location.
9421 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9422 if stack_parm is NULL.
9423 (assign_parm_setup_stack): Prefer SSA-assigned location.
9424 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9425 rtl before testing for pointer bounds. Special-case result_ptr.
9426 (expand_function_start): Maybe reset DECL_RTL of result.
9427 Prefer SSA-assigned location for result and static chain.
9428 Factor out DECL_RESULT and SET_DECL_RTL.
9429 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9430 anonymous SSA names. Use promote_ssa_mode.
9431 (get_temp_reg): Likewise.
9432 (remove_ssa_form): Adjust.
9433 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9434 and get its reg_usage for reg invalidation.
9435 (compute_bb_dataflow): Pass it insn.
9436 (emit_notes_in_bb): Likewise.
9437 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9438 fail assert on conversion between unsigned types.
9440 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9443 * tree-inline.c (reset_debug_binding): New.
9444 (reset_debug_bindings): Likewise.
9445 (expand_call_inline): Call it.
9447 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9449 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
9452 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9454 * lto-streamer-out.c (lto_output_location): Stream
9455 reserved locations correctly.
9456 * lto-streamer-in.c (lto_output_location): Likewise.
9458 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
9460 * coretypes.h: Include hash-table.h and hash-set.h for host files.
9461 * ggc.h: Don't include statistics.h>
9462 * hash-map.h: Remove all includes.
9463 * hash-set.h: Likewise.
9464 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
9465 the include list. Remove <new>.
9466 * inchash.h: Remove all includes.
9467 * mem-stats.h: Likewise.
9468 * vec.h: No special processing for generators or ggc.
9469 * alias.c : Adjust include files.
9470 * alloc-pool.c : Likewise.
9471 * alloc-pool.h : Likewise.
9472 * asan.c : Likewise.
9473 * attribs.c : Likewise.
9474 * auto-inc-dec.c : Likewise.
9475 * auto-profile.c : Likewise.
9476 * bb-reorder.c : Likewise.
9477 * bitmap.c : Likewise.
9478 * bitmap.h : Likewise.
9479 * bt-load.c : Likewise.
9480 * builtins.c : Likewise.
9481 * caller-save.c : Likewise.
9482 * calls.c : Likewise.
9483 * ccmp.c : Likewise.
9485 * cfganal.c : Likewise.
9486 * cfgbuild.c : Likewise.
9487 * cfgcleanup.c : Likewise.
9488 * cfgexpand.c : Likewise.
9489 * cfghooks.c : Likewise.
9490 * cfgloop.c : Likewise.
9491 * cfgloop.h : Likewise.
9492 * cfgloopanal.c : Likewise.
9493 * cfgloopmanip.c : Likewise.
9494 * cfgrtl.c : Likewise.
9495 * cgraph.c : Likewise.
9496 * cgraphbuild.c : Likewise.
9497 * cgraphclones.c : Likewise.
9498 * cgraphunit.c : Likewise.
9499 * cilk-common.c : Likewise.
9500 * combine-stack-adj.c : Likewise.
9501 * combine.c : Likewise.
9502 * compare-elim.c : Likewise.
9503 * context.c : Likewise.
9504 * convert.c : Likewise.
9505 * coverage.c : Likewise.
9506 * cppbuiltin.c : Likewise.
9507 * cprop.c : Likewise.
9509 * cselib.c : Likewise.
9510 * data-streamer-in.c : Likewise.
9511 * data-streamer-out.c : Likewise.
9512 * data-streamer.c : Likewise.
9513 * data-streamer.h : Likewise.
9514 * dbxout.c : Likewise.
9517 * debug.c : Likewise.
9518 * df-core.c : Likewise.
9519 * df-problems.c : Likewise.
9520 * df-scan.c : Likewise.
9523 * dojump.c : Likewise.
9524 * dominance.c : Likewise.
9525 * domwalk.c : Likewise.
9526 * double-int.c : Likewise.
9528 * dumpfile.c : Likewise.
9529 * dwarf2asm.c : Likewise.
9530 * dwarf2cfi.c : Likewise.
9531 * dwarf2out.c : Likewise.
9532 * emit-rtl.c : Likewise.
9533 * et-forest.c : Likewise.
9534 * except.c : Likewise.
9535 * except.h : Likewise.
9536 * explow.c : Likewise.
9537 * expmed.c : Likewise.
9538 * expr.c : Likewise.
9539 * final.c : Likewise.
9540 * fixed-value.c : Likewise.
9541 * fold-const.c : Likewise.
9542 * function.c : Likewise.
9543 * fwprop.c : Likewise.
9544 * gcc-plugin.h : Likewise.
9546 * gcse-common.c : Likewise.
9547 * gcse.c : Likewise.
9548 * genattrtab.c : Likewise.
9549 * genautomata.c : Likewise.
9550 * genconditions.c : Likewise.
9551 * genemit.c : Likewise.
9552 * generic-match-head.c : Likewise.
9553 * genextract.c : Likewise.
9554 * gengtype-state.c : Likewise.
9555 * gengtype.c : Likewise.
9556 * genhooks.c : Likewise.
9557 * genmatch.c : Likewise.
9558 * genmodes.c : Likewise.
9559 * genrecog.c : Likewise.
9560 * gensupport.c : Likewise.
9561 * ggc-common.c : Likewise.
9562 * ggc-internal.h : Likewise.
9563 * ggc-none.c : Likewise.
9564 * ggc-page.c : Likewise.
9565 * gimple-builder.c : Likewise.
9566 * gimple-expr.c : Likewise.
9567 * gimple-fold.c : Likewise.
9568 * gimple-iterator.c : Likewise.
9569 * gimple-low.c : Likewise.
9570 * gimple-match-head.c : Likewise.
9571 * gimple-pretty-print.c : Likewise.
9572 * gimple-ssa-isolate-paths.c : Likewise.
9573 * gimple-ssa-strength-reduction.c : Likewise.
9574 * gimple-ssa.h : Likewise.
9575 * gimple-streamer-in.c : Likewise.
9576 * gimple-streamer-out.c : Likewise.
9577 * gimple-streamer.h : Likewise.
9578 * gimple-walk.c : Likewise.
9579 * gimple.c : Likewise.
9580 * gimplify-me.c : Likewise.
9581 * gimplify.c : Likewise.
9582 * godump.c : Likewise.
9583 * graph.c : Likewise.
9584 * graphds.c : Likewise.
9585 * graphite-blocking.c : Likewise.
9586 * graphite-dependences.c : Likewise.
9587 * graphite-interchange.c : Likewise.
9588 * graphite-isl-ast-to-gimple.c : Likewise.
9589 * graphite-optimize-isl.c : Likewise.
9590 * graphite-poly.c : Likewise.
9591 * graphite-scop-detection.c : Likewise.
9592 * graphite-sese-to-poly.c : Likewise.
9593 * graphite.c : Likewise.
9594 * haifa-sched.c : Likewise.
9595 * hard-reg-set.h : Likewise.
9596 * hw-doloop.c : Likewise.
9597 * ifcvt.c : Likewise.
9598 * inchash.c : Likewise.
9599 * incpath.c : Likewise.
9600 * init-regs.c : Likewise.
9601 * input.c : Likewise.
9602 * internal-fn.c : Likewise.
9603 * ipa-chkp.c : Likewise.
9604 * ipa-comdats.c : Likewise.
9605 * ipa-cp.c : Likewise.
9606 * ipa-devirt.c : Likewise.
9607 * ipa-icf-gimple.c : Likewise.
9608 * ipa-icf.c : Likewise.
9609 * ipa-inline-analysis.c : Likewise.
9610 * ipa-inline-transform.c : Likewise.
9611 * ipa-inline.c : Likewise.
9612 * ipa-polymorphic-call.c : Likewise.
9613 * ipa-profile.c : Likewise.
9614 * ipa-prop.c : Likewise.
9615 * ipa-pure-const.c : Likewise.
9616 * ipa-ref.c : Likewise.
9617 * ipa-reference.c : Likewise.
9618 * ipa-split.c : Likewise.
9619 * ipa-utils.c : Likewise.
9620 * ipa-visibility.c : Likewise.
9622 * ira-build.c : Likewise.
9623 * ira-color.c : Likewise.
9624 * ira-conflicts.c : Likewise.
9625 * ira-costs.c : Likewise.
9626 * ira-emit.c : Likewise.
9627 * ira-lives.c : Likewise.
9629 * jump.c : Likewise.
9630 * langhooks.c : Likewise.
9632 * libfuncs.h : Likewise.
9633 * lists.c : Likewise.
9634 * loop-doloop.c : Likewise.
9635 * loop-init.c : Likewise.
9636 * loop-invariant.c : Likewise.
9637 * loop-iv.c : Likewise.
9638 * loop-unroll.c : Likewise.
9639 * lower-subreg.c : Likewise.
9640 * lra-assigns.c : Likewise.
9641 * lra-coalesce.c : Likewise.
9642 * lra-constraints.c : Likewise.
9643 * lra-eliminations.c : Likewise.
9644 * lra-lives.c : Likewise.
9645 * lra-remat.c : Likewise.
9646 * lra-spills.c : Likewise.
9648 * lto-cgraph.c : Likewise.
9649 * lto-compress.c : Likewise.
9650 * lto-opts.c : Likewise.
9651 * lto-section-in.c : Likewise.
9652 * lto-section-out.c : Likewise.
9653 * lto-streamer-in.c : Likewise.
9654 * lto-streamer-out.c : Likewise.
9655 * lto-streamer.c : Likewise.
9656 * lto-streamer.h : Likewise.
9658 * mode-switching.c : Likewise.
9659 * modulo-sched.c : Likewise.
9660 * omega.c : Likewise.
9661 * omp-low.c : Likewise.
9662 * optabs.c : Likewise.
9663 * opts-global.c : Likewise.
9664 * opts.h : Likewise.
9665 * passes.c : Likewise.
9666 * plugin.c : Likewise.
9667 * postreload-gcse.c : Likewise.
9668 * postreload.c : Likewise.
9669 * predict.c : Likewise.
9670 * print-rtl.c : Likewise.
9671 * print-tree.c : Likewise.
9672 * profile.c : Likewise.
9673 * read-md.c : Likewise.
9674 * read-md.h : Likewise.
9675 * read-rtl.c : Likewise.
9676 * real.c : Likewise.
9677 * realmpfr.c : Likewise.
9678 * recog.c : Likewise.
9680 * reg-stack.c : Likewise.
9681 * regcprop.c : Likewise.
9682 * reginfo.c : Likewise.
9683 * regrename.c : Likewise.
9684 * regstat.c : Likewise.
9685 * reload.c : Likewise.
9686 * reload1.c : Likewise.
9687 * reorg.c : Likewise.
9688 * resource.c : Likewise.
9689 * rtl-chkp.c : Likewise.
9692 * rtlanal.c : Likewise.
9693 * rtlhash.c : Likewise.
9694 * rtlhash.h : Likewise.
9695 * rtlhooks.c : Likewise.
9696 * sanopt.c : Likewise.
9697 * sched-deps.c : Likewise.
9698 * sched-ebb.c : Likewise.
9699 * sched-rgn.c : Likewise.
9700 * sched-vis.c : Likewise.
9701 * sdbout.c : Likewise.
9702 * sel-sched-dump.c : Likewise.
9703 * sel-sched-ir.c : Likewise.
9704 * sel-sched-ir.h : Likewise.
9705 * sel-sched.c : Likewise.
9706 * sese.c : Likewise.
9707 * shrink-wrap.c : Likewise.
9708 * shrink-wrap.h : Likewise.
9709 * simplify-rtx.c : Likewise.
9710 * stack-ptr-mod.c : Likewise.
9711 * statistics.c : Likewise.
9712 * stmt.c : Likewise.
9713 * stor-layout.c : Likewise.
9714 * store-motion.c : Likewise.
9715 * stringpool.c : Likewise.
9716 * symtab.c : Likewise.
9717 * target-globals.c : Likewise.
9718 * targhooks.c : Likewise.
9719 * tlink.c : Likewise.
9720 * toplev.c : Likewise.
9721 * tracer.c : Likewise.
9722 * trans-mem.c : Likewise.
9723 * tree-affine.c : Likewise.
9724 * tree-affine.h : Likewise.
9725 * tree-browser.c : Likewise.
9726 * tree-call-cdce.c : Likewise.
9727 * tree-cfg.c : Likewise.
9728 * tree-cfgcleanup.c : Likewise.
9729 * tree-chkp-opt.c : Likewise.
9730 * tree-chkp.c : Likewise.
9731 * tree-chrec.c : Likewise.
9732 * tree-complex.c : Likewise.
9733 * tree-data-ref.c : Likewise.
9734 * tree-dfa.c : Likewise.
9735 * tree-diagnostic.c : Likewise.
9736 * tree-dump.c : Likewise.
9737 * tree-eh.c : Likewise.
9738 * tree-eh.h : Likewise.
9739 * tree-emutls.c : Likewise.
9740 * tree-hasher.h : Likewise.
9741 * tree-if-conv.c : Likewise.
9742 * tree-inline.c : Likewise.
9743 * tree-inline.h : Likewise.
9744 * tree-into-ssa.c : Likewise.
9745 * tree-iterator.c : Likewise.
9746 * tree-loop-distribution.c : Likewise.
9747 * tree-nested.c : Likewise.
9748 * tree-nrv.c : Likewise.
9749 * tree-object-size.c : Likewise.
9750 * tree-outof-ssa.c : Likewise.
9751 * tree-parloops.c : Likewise.
9752 * tree-phinodes.c : Likewise.
9753 * tree-predcom.c : Likewise.
9754 * tree-pretty-print.c : Likewise.
9755 * tree-profile.c : Likewise.
9756 * tree-scalar-evolution.c : Likewise.
9757 * tree-sra.c : Likewise.
9758 * tree-ssa-address.c : Likewise.
9759 * tree-ssa-alias.c : Likewise.
9760 * tree-ssa-ccp.c : Likewise.
9761 * tree-ssa-coalesce.c : Likewise.
9762 * tree-ssa-copy.c : Likewise.
9763 * tree-ssa-copyrename.c : Likewise.
9764 * tree-ssa-dce.c : Likewise.
9765 * tree-ssa-dom.c : Likewise.
9766 * tree-ssa-dse.c : Likewise.
9767 * tree-ssa-forwprop.c : Likewise.
9768 * tree-ssa-ifcombine.c : Likewise.
9769 * tree-ssa-live.c : Likewise.
9770 * tree-ssa-loop-ch.c : Likewise.
9771 * tree-ssa-loop-im.c : Likewise.
9772 * tree-ssa-loop-ivcanon.c : Likewise.
9773 * tree-ssa-loop-ivopts.c : Likewise.
9774 * tree-ssa-loop-manip.c : Likewise.
9775 * tree-ssa-loop-niter.c : Likewise.
9776 * tree-ssa-loop-prefetch.c : Likewise.
9777 * tree-ssa-loop-unswitch.c : Likewise.
9778 * tree-ssa-loop.c : Likewise.
9779 * tree-ssa-math-opts.c : Likewise.
9780 * tree-ssa-operands.c : Likewise.
9781 * tree-ssa-phiopt.c : Likewise.
9782 * tree-ssa-phiprop.c : Likewise.
9783 * tree-ssa-pre.c : Likewise.
9784 * tree-ssa-propagate.c : Likewise.
9785 * tree-ssa-reassoc.c : Likewise.
9786 * tree-ssa-sccvn.c : Likewise.
9787 * tree-ssa-scopedtables.c : Likewise.
9788 * tree-ssa-sink.c : Likewise.
9789 * tree-ssa-strlen.c : Likewise.
9790 * tree-ssa-structalias.c : Likewise.
9791 * tree-ssa-tail-merge.c : Likewise.
9792 * tree-ssa-ter.c : Likewise.
9793 * tree-ssa-threadedge.c : Likewise.
9794 * tree-ssa-threadupdate.c : Likewise.
9795 * tree-ssa-uncprop.c : Likewise.
9796 * tree-ssa-uninit.c : Likewise.
9797 * tree-ssa.c : Likewise.
9798 * tree-ssanames.c : Likewise.
9799 * tree-stdarg.c : Likewise.
9800 * tree-streamer-in.c : Likewise.
9801 * tree-streamer-out.c : Likewise.
9802 * tree-streamer.c : Likewise.
9803 * tree-streamer.h : Likewise.
9804 * tree-switch-conversion.c : Likewise.
9805 * tree-tailcall.c : Likewise.
9806 * tree-vect-data-refs.c : Likewise.
9807 * tree-vect-generic.c : Likewise.
9808 * tree-vect-loop-manip.c : Likewise.
9809 * tree-vect-loop.c : Likewise.
9810 * tree-vect-patterns.c : Likewise.
9811 * tree-vect-slp.c : Likewise.
9812 * tree-vect-stmts.c : Likewise.
9813 * tree-vectorizer.c : Likewise.
9814 * tree-vectorizer.h : Likewise.
9815 * tree-vrp.c : Likewise.
9816 * tree.c : Likewise.
9817 * tsan.c : Likewise.
9818 * ubsan.c : Likewise.
9819 * valtrack.c : Likewise.
9820 * valtrack.h : Likewise.
9821 * value-prof.c : Likewise.
9822 * var-tracking.c : Likewise.
9823 * varasm.c : Likewise.
9824 * varpool.c : Likewise.
9826 * vmsdbgout.c : Likewise.
9827 * vtable-verify.c : Likewise.
9828 * vtable-verify.h : Likewise.
9830 * wide-int.cc : Likewise.
9831 * xcoffout.c : Likewise.
9832 * config/aarch64/aarch64-builtins.c : Likewise.
9833 * config/aarch64/aarch64.c : Likewise.
9834 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9835 * config/alpha/alpha.c : Likewise.
9836 * config/arc/arc.c : Likewise.
9837 * config/arm/aarch-common.c : Likewise.
9838 * config/arm/arm-builtins.c : Likewise.
9839 * config/arm/arm-c.c : Likewise.
9840 * config/arm/arm.c : Likewise.
9841 * config/avr/avr-c.c : Likewise.
9842 * config/avr/avr-log.c : Likewise.
9843 * config/avr/avr.c : Likewise.
9844 * config/bfin/bfin.c : Likewise.
9845 * config/c6x/c6x.c : Likewise.
9846 * config/cr16/cr16.c : Likewise.
9847 * config/cris/cris.c : Likewise.
9848 * config/darwin-c.c : Likewise.
9849 * config/darwin.c : Likewise.
9850 * config/default-c.c : Likewise.
9851 * config/epiphany/epiphany.c : Likewise.
9852 * config/epiphany/mode-switch-use.c : Likewise.
9853 * config/epiphany/resolve-sw-modes.c : Likewise.
9854 * config/fr30/fr30.c : Likewise.
9855 * config/frv/frv.c : Likewise.
9856 * config/ft32/ft32.c : Likewise.
9857 * config/glibc-c.c : Likewise.
9858 * config/h8300/h8300.c : Likewise.
9859 * config/i386/i386-c.c : Likewise.
9860 * config/i386/i386.c : Likewise.
9861 * config/i386/msformat-c.c : Likewise.
9862 * config/i386/winnt-cxx.c : Likewise.
9863 * config/i386/winnt-stubs.c : Likewise.
9864 * config/i386/winnt.c : Likewise.
9865 * config/ia64/ia64-c.c : Likewise.
9866 * config/ia64/ia64.c : Likewise.
9867 * config/iq2000/iq2000.c : Likewise.
9868 * config/lm32/lm32.c : Likewise.
9869 * config/m32c/m32c-pragma.c : Likewise.
9870 * config/m32c/m32c.c : Likewise.
9871 * config/m32r/m32r.c : Likewise.
9872 * config/m68k/m68k.c : Likewise.
9873 * config/mcore/mcore.c : Likewise.
9874 * config/mep/mep-pragma.c : Likewise.
9875 * config/mep/mep.c : Likewise.
9876 * config/microblaze/microblaze-c.c : Likewise.
9877 * config/microblaze/microblaze.c : Likewise.
9878 * config/mips/mips.c : Likewise.
9879 * config/mmix/mmix.c : Likewise.
9880 * config/mn10300/mn10300.c : Likewise.
9881 * config/moxie/moxie.c : Likewise.
9882 * config/msp430/msp430-c.c : Likewise.
9883 * config/msp430/msp430.c : Likewise.
9884 * config/nds32/nds32-cost.c : Likewise.
9885 * config/nds32/nds32-fp-as-gp.c : Likewise.
9886 * config/nds32/nds32-intrinsic.c : Likewise.
9887 * config/nds32/nds32-isr.c : Likewise.
9888 * config/nds32/nds32-md-auxiliary.c : Likewise.
9889 * config/nds32/nds32-memory-manipulation.c : Likewise.
9890 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9891 * config/nds32/nds32-predicates.c : Likewise.
9892 * config/nds32/nds32.c : Likewise.
9893 * config/nios2/nios2.c : Likewise.
9894 * config/nvptx/nvptx.c : Likewise.
9895 * config/pa/pa.c : Likewise.
9896 * config/pdp11/pdp11.c : Likewise.
9897 * config/rl78/rl78-c.c : Likewise.
9898 * config/rl78/rl78.c : Likewise.
9899 * config/rs6000/rs6000-c.c : Likewise.
9900 * config/rs6000/rs6000.c : Likewise.
9901 * config/rx/rx.c : Likewise.
9902 * config/s390/s390-c.c : Likewise.
9903 * config/s390/s390.c : Likewise.
9904 * config/sh/sh-c.c : Likewise.
9905 * config/sh/sh-mem.cc : Likewise.
9906 * config/sh/sh.c : Likewise.
9907 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9908 * config/sh/sh_treg_combine.cc : Likewise.
9909 * config/sol2-c.c : Likewise.
9910 * config/sol2-cxx.c : Likewise.
9911 * config/sol2-stubs.c : Likewise.
9912 * config/sol2.c : Likewise.
9913 * config/sparc/sparc-c.c : Likewise.
9914 * config/sparc/sparc.c : Likewise.
9915 * config/spu/spu-c.c : Likewise.
9916 * config/spu/spu.c : Likewise.
9917 * config/stormy16/stormy16.c : Likewise.
9918 * config/tilegx/mul-tables.c : Likewise.
9919 * config/tilegx/tilegx-c.c : Likewise.
9920 * config/tilegx/tilegx.c : Likewise.
9921 * config/tilepro/mul-tables.c : Likewise.
9922 * config/tilepro/tilepro-c.c : Likewise.
9923 * config/tilepro/tilepro.c : Likewise.
9924 * config/v850/v850-c.c : Likewise.
9925 * config/v850/v850.c : Likewise.
9926 * config/vax/vax.c : Likewise.
9927 * config/visium/visium.c : Likewise.
9928 * config/vms/vms-c.c : Likewise.
9929 * config/vms/vms.c : Likewise.
9930 * config/vxworks.c : Likewise.
9931 * config/winnt-c.c : Likewise.
9932 * config/xtensa/xtensa.c : Likewise.
9934 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9937 * ipa-utils.h (warn_types_mismatch): Update prototype.
9938 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9940 (type_mismatch_p): New function.
9941 (warn_types_mismatch): Reorg to work better on non-C++ types.
9942 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9943 (add_type_duplicate): Update.
9945 2015-06-08 Tom de Vries <tom@codesourcery.com>
9947 PR rtl-optimization/66444
9948 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9951 2015-06-08 Richard Biener <rguenther@suse.de>
9953 PR tree-optimization/66422
9954 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9955 block after inserted gcc_unreachable.
9957 2015-06-08 Nick Clifton <nickc@redhat.com>
9959 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9960 (rx_promote_function_mode): Likewise.
9961 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9963 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9965 * genattrtab.c (insn_alternatives): Change type from int *
9967 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9968 (get_attr_value): Change type of num_alt to uint64_t.
9969 (compute_alternative_mask): Change return type from
9970 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9971 (make_alternative_compare, mk_attr_alt): Change argument type
9972 from int to uint64_t.
9973 (simplify_test_exp): Change type of i from int to uint64_t.
9974 Shift ((uint64_t) 1) instead of 1 up.
9975 (main): Adjust oballocvec first argument from int to uint64_t.
9976 Shift ((uint64_t) 1) instead of 1 up.
9978 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9981 * gdbhooks.py: Import sys.
9982 (intptr): New function. Replace int(...) by intptr(...).
9984 2015-06-08 Richard Biener <rguenther@suse.de>
9986 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
9987 adjustment for gaps at the end of a SLP load group properly.
9988 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
9989 all permutations we can generate.
9990 (vect_transform_slp_perm_load): Use the correct group-size.
9992 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
9994 * genmatch.c (expr::gen_transform): For conditions, guess the type
9995 from the second operand.
9997 2015-06-08 Tom de Vries <tom@codesourcery.com>
9999 PR tree-optimization/66442
10000 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
10001 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
10002 if the loop latch is not a singleton. Use
10003 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
10005 2015-06-08 Marek Polacek <polacek@redhat.com>
10008 * toplev.c (check_global_declaration): Don't warn about artificial
10011 2015-06-08 Tom de Vries <tom@codesourcery.com>
10013 PR tree-optimization/66436
10014 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
10016 * gimplify.c: Add tree-dump.h include.
10017 (gimplify_function_tree): Dump function to gimple dump file.
10018 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
10021 2015-06-08 Tom de Vries <tom@codesourcery.com>
10023 PR tree-optimization/66435
10024 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
10027 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
10029 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
10030 of ptr_type_node to not be ptr_to_node.
10031 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
10032 TREE_TYPE of pointers.
10033 * gimple-expr.c (useless_type_conversion): Reorder the check for
10034 function pointers and TYPE_CANONICAL.
10036 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
10039 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
10040 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
10041 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
10043 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
10044 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
10045 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
10046 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
10047 and non iso if unix2003.
10049 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
10051 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
10053 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
10055 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
10056 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
10057 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
10058 except.c, final.c, function.c, gcse-common.c, genemit.c,
10059 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
10060 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
10061 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
10062 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
10065 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
10067 * combine.c (combine_split_insns): Remove cast.
10068 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
10069 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
10070 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
10071 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
10072 * genemit.c (gen_split): Change return type of generated functions to
10074 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
10075 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
10076 gen_peephole2_* functions.
10077 (print_subroutine, main): Likewise.
10078 * recog.c (peephole2_optimize): Remove cast.
10079 (peep2_next_insn): Promote return type to rtx_insn.
10080 * recog.h (peep2_next_insn): Fix prototype.
10081 * rtl.h (try_split, split_insns): Likewise.
10083 2015-06-06 DJ Delorie <dj@redhat.com>
10085 * config/msp430/msp430.c (msp430_asm_integer): Support addition
10086 and subtraction too.
10088 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
10091 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
10092 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
10093 instead of Snd. Disparage Sid/z alternative with '^'.
10095 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
10097 * dwarf2out.c: Remove deferred_locations*.
10098 (dwarf2_debug_hooks): Add early_finish hook.
10099 Remove global_decl hook.
10100 Add early_global_decl and late_global_decl hook.
10101 New global early_dwarf.
10102 New structure set_early_dwarf.
10103 (output_die): Indicate whether a DIE was generated early
10104 when generating assembly with -dA.
10105 (struct limbo_die_struct): Document created_for field.
10106 Remove file_table_last_lookup.
10107 (remove_AT): Return TRUE if successful.
10108 (remove_child_TAG): Clear die_parent.
10109 (reparent_child): New function abstracted from...
10110 (splice_child_die): ...here.
10111 (new_die): ICE if a DIE ends up in limbo too late.
10113 (defer_location): Remove.
10114 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
10115 (fill_variable_array_bounds): New.
10116 (decl_start_label): Call fill_variable_array_bounds.
10117 (gen_formal_parameter_die): Rewrite to reuse previously generated
10119 (gen_subprogram_die): Same.
10120 (gen_variable_die): Same.
10121 (gen_const_die): Same.
10122 (gen_label_die): Same.
10123 (gen_lexical_block_die): Same.
10124 (decl_will_get_specification_p): New.
10125 (local_function_static): New.
10126 (gen_struct_or_union_type_die): Fill in variable-length fields.
10127 (gen_typedef_die): Fill in variable-length typedefs.
10128 (gen_tagged_type_die): Gracefully return on error_mark_node.
10129 Handle re-entrancy.
10130 (gen_type_die_with_usage): Handle variable-length types.
10131 Remove duplicate code for ARRAY_TYPE case.
10132 (process_scope_var): Only process imported modules during early
10134 (dwarf2out_early_global_decl): New.
10135 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
10136 (dwarf2out_type_decl): Set early_dwarf while calling
10138 (dwarf2out_decl): Verify that we did not recreate a previously
10140 Do not return on DECL_EXTERNALs in VAR_DECLs.
10141 Abstract some code to local_function_static.
10142 (lookup_filename): Remove use of file_table_last_lookup.
10143 Gracefully exit on missing file_name.
10144 (dwarf2out_finish): Verify limbo list.
10145 Remove deferred_locations_list use.
10146 Move deferred_asm_name and limbo flushing to...
10147 (dwarf2out_early_finish): ...here. New.
10148 (dwarf2out_c_finalize): Remove set of deferred_location_list,
10149 deferred_asm_name, and file_table_last_lookup.
10150 * cgraph.h (referred_to_p): Add default argument.
10151 * cgraphunit.c (referred_to_p): Add and handle include_self
10153 (analyze_functions): Add first_time argument.
10154 Call check_global_declaration for all symbols.
10155 Call late_global_decl for nodes for moribund nodes.
10156 (finalize_compilation_unit): Add new argument to
10158 Call early_global_decl for functions.
10159 Call early_finish debug hook.
10160 * dbxout.c (dbxout_early_global_decl): New.
10161 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
10162 (dbx_debug_hooks): Add new hooks.
10163 (xcoff_debug_hooks): Same.
10164 * debug.c (do_nothing_debug_hooks): Add early_finish field.
10165 Add early and late debug hooks.
10166 Remove global_decl hook.
10167 * debug.h (struct gcc_debug_hooks): Add early_finish,
10168 early_global_decl, and late_global_decl fields.
10169 Remove global_decl field.
10170 Document gcc_debug_hooks.
10171 * gengtype.c (output_typename): Remove.
10172 * godump.c (go_early_global_decl): New.
10173 (go_late_global_decl): New.
10174 (go_global_decl): Remove.
10175 (dump_go_spec_init): Remove global_decl. Add
10176 {early,late}_global_decl.
10177 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
10178 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
10179 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
10180 (write_global_declarations): Remove.
10181 (global_decl_processing): New.
10182 * langhooks.h (struct lang_hooks_for_decls): Remove
10183 final_write_globals field.
10184 Add post_compilation_parsing_cleanups field.
10185 * passes.c (rest_of_decl_compilation): Call early_global_decl.
10186 * sdbout.c: Add early and late_global_decl hooks. Remove
10187 sdbout_global_decl hook.
10188 Add early_finish field for sdb_debug_hooks.
10189 (sdbout_global_decl): Remove.
10190 (sdbout_early_global_decl): New.
10191 (sdbout_late_global_decl): New.
10192 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
10193 * toplev.c (check_global_declaration): Rename from
10194 check_global_declaration_1.
10195 Adapt to use symtab infrastructure.
10196 (check_global_declarations): Remove.
10197 (emit_debug_global_declarations): Remove.
10198 (compile_file): Remove call to final_write_globals langhook.
10199 Run the actual compilation process.
10200 Perform any post compilation parser cleanups.
10201 Generate late debug info.
10202 * toplev.h (check_global_declaration): New.
10203 (check_global_declaration_1): Remove.
10204 (check_global_declarations): Remove.
10205 (write_global_declarations): Remove.
10206 (emit_debug_global_declarations): Remove.
10207 (global_decl_processing): New.
10208 * tree-core.h (struct tree_block): Add DIE field.
10209 * tree.h (BLOCK_DIE): New.
10210 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
10212 (vmsdbgout_early_global_decl): New.
10213 (vmsdbgout_late_global_decl): New.
10214 Add early_finish debug hook field to vmsdbg_debug_hooks.
10215 Remove vmsdbgout_decl to vmsdbgout_function_decl.
10216 Add early and late_global_decl debug hooks.
10218 2015-06-05 Julian Brown <julian@codesourcery.com>
10219 Sandra Loosemore <sandra@codesourcery.com>
10221 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
10222 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
10223 to print-sysroot-suffix.sh script.
10225 2015-06-05 Tom de Vries <tom@codesourcery.com>
10227 merge from gomp4 branch:
10228 2015-05-28 Tom de Vries <tom@codesourcery.com>
10230 PR tree-optimization/65443
10231 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
10232 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
10233 (try_transform_to_exit_first_loop_alt): New function.
10234 (transform_to_exit_first_loop): Use
10235 try_transform_to_exit_first_loop_alt.
10237 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
10239 * builtins.c (expand_builtin_atomic_compare_exchange): Call
10240 emit_cmp_and_jump_insns with the mode of target.
10242 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10244 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
10246 2015-06-04 DJ Delorie <dj@redhat.com>
10248 * config/msp430/msp430.md (movsi_s): New. Special case for
10249 storing a 20-bit symbol into a 32-bit register.
10250 * config/msp430/msp430.c (msp430_subreg): Add support for it.
10251 * config/msp430/predicates.md (msp430_symbol_operand): New.
10253 2015-06-04 Sriraman Tallam <tmsriram@google.com>
10255 * c-family/c-common.c (noplt): New attribute.
10256 (handle_noplt_attribute): New handler.
10257 * calls.c (prepare_call_address): Check for noplt
10259 * config/i386/i386.c (ix86_expand_call): Check
10260 for noplt attribute.
10261 (ix86_nopic_noplt_attribute_p): New function.
10262 (ix86_output_call_insn): Output indirect call for non-pic
10264 * doc/extend.texi (noplt): Document new attribute.
10265 * doc/invoke.texi: Document new attribute.
10267 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
10269 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
10270 real.h, and fixed-value.h when included in host source files.
10271 * double-int.h: Remove redundant #includes listed above.
10272 * fixed-value.h: Likewise.
10273 * real.h: Likewise.
10274 * wide-int.h: Likewise.
10275 * inchash.h: Likewise.
10276 * rtl.h: Add some include files When included from a generator file.
10277 * target.h: Remove wide-int.h and insn-modes.h from the include list.
10278 * internal-fn.h: Don't include coretypes.h.
10279 * alias.c: Adjust includes for restructured coretypes.h.
10280 * asan.c: Likewise.
10281 * attribs.c: Likewise.
10282 * auto-inc-dec.c: Likewise.
10283 * auto-profile.c: Likewise.
10284 * bb-reorder.c: Likewise.
10285 * bt-load.c: Likewise.
10286 * builtins.c: Likewise.
10287 * caller-save.c: Likewise.
10288 * calls.c: Likewise.
10289 * ccmp.c: Likewise.
10291 * cfganal.c: Likewise.
10292 * cfgbuild.c: Likewise.
10293 * cfgcleanup.c: Likewise.
10294 * cfgexpand.c: Likewise.
10295 * cfghooks.c: Likewise.
10296 * cfgloop.c: Likewise.
10297 * cfgloop.h: Likewise.
10298 * cfgloopanal.c: Likewise.
10299 * cfgloopmanip.c: Likewise.
10300 * cfgrtl.c: Likewise.
10301 * cgraph.c: Likewise.
10302 * cgraphbuild.c: Likewise.
10303 * cgraphclones.c: Likewise.
10304 * cgraphunit.c: Likewise.
10305 * cilk-common.c: Likewise.
10306 * combine-stack-adj.c: Likewise.
10307 * combine.c: Likewise.
10308 * compare-elim.c: Likewise.
10309 * convert.c: Likewise.
10310 * coverage.c: Likewise.
10311 * cppbuiltin.c: Likewise.
10312 * cprop.c: Likewise.
10314 * cselib.c: Likewise.
10315 * data-streamer-in.c: Likewise.
10316 * data-streamer-out.c: Likewise.
10317 * data-streamer.c: Likewise.
10318 * dbxout.c: Likewise.
10321 * debug.c: Likewise.
10322 * df-core.c: Likewise.
10323 * df-problems.c: Likewise.
10324 * df-scan.c: Likewise.
10327 * dojump.c: Likewise.
10328 * dominance.c: Likewise.
10329 * domwalk.c: Likewise.
10330 * double-int.c: Likewise.
10332 * dumpfile.c: Likewise.
10333 * dwarf2asm.c: Likewise.
10334 * dwarf2cfi.c: Likewise.
10335 * dwarf2out.c: Likewise.
10336 * dwarf2out.h: Likewise.
10337 * emit-rtl.c: Likewise.
10338 * et-forest.c: Likewise.
10339 * except.c: Likewise.
10340 * explow.c: Likewise.
10341 * expmed.c: Likewise.
10342 * expr.c: Likewise.
10343 * final.c: Likewise.
10344 * fixed-value.c: Likewise.
10345 * fold-const.c: Likewise.
10346 * function.c: Likewise.
10347 * fwprop.c: Likewise.
10348 * gcc-plugin.h: Likewise.
10349 * gcse.c: Likewise.
10350 * generic-match-head.c: Likewise.
10351 * ggc-page.c: Likewise.
10352 * gimple-builder.c: Likewise.
10353 * gimple-expr.c: Likewise.
10354 * gimple-fold.c: Likewise.
10355 * gimple-iterator.c: Likewise.
10356 * gimple-low.c: Likewise.
10357 * gimple-match-head.c: Likewise.
10358 * gimple-pretty-print.c: Likewise.
10359 * gimple-ssa-isolate-paths.c: Likewise.
10360 * gimple-ssa-strength-reduction.c: Likewise.
10361 * gimple-streamer-in.c: Likewise.
10362 * gimple-streamer-out.c: Likewise.
10363 * gimple-streamer.h: Likewise.
10364 * gimple-walk.c: Likewise.
10365 * gimple.c: Likewise.
10366 * gimplify-me.c: Likewise.
10367 * gimplify.c: Likewise.
10368 * godump.c: Likewise.
10369 * graph.c: Likewise.
10370 * graphite-blocking.c: Likewise.
10371 * graphite-dependences.c: Likewise.
10372 * graphite-interchange.c: Likewise.
10373 * graphite-isl-ast-to-gimple.c: Likewise.
10374 * graphite-optimize-isl.c: Likewise.
10375 * graphite-poly.c: Likewise.
10376 * graphite-scop-detection.c: Likewise.
10377 * graphite-sese-to-poly.c: Likewise.
10378 * graphite.c: Likewise.
10379 * haifa-sched.c: Likewise.
10380 * hooks.h: Likewise.
10381 * hw-doloop.c: Likewise.
10382 * ifcvt.c: Likewise.
10383 * incpath.c: Likewise.
10384 * init-regs.c: Likewise.
10385 * internal-fn.c: Likewise.
10386 * ipa-chkp.c: Likewise.
10387 * ipa-comdats.c: Likewise.
10388 * ipa-cp.c: Likewise.
10389 * ipa-devirt.c: Likewise.
10390 * ipa-icf-gimple.c: Likewise.
10391 * ipa-icf.c: Likewise.
10392 * ipa-inline-analysis.c: Likewise.
10393 * ipa-inline-transform.c: Likewise.
10394 * ipa-inline.c: Likewise.
10395 * ipa-polymorphic-call.c: Likewise.
10396 * ipa-profile.c: Likewise.
10397 * ipa-prop.c: Likewise.
10398 * ipa-pure-const.c: Likewise.
10399 * ipa-ref.c: Likewise.
10400 * ipa-reference.c: Likewise.
10401 * ipa-split.c: Likewise.
10402 * ipa-utils.c: Likewise.
10403 * ipa-visibility.c: Likewise.
10405 * ira-build.c: Likewise.
10406 * ira-color.c: Likewise.
10407 * ira-conflicts.c: Likewise.
10408 * ira-costs.c: Likewise.
10409 * ira-emit.c: Likewise.
10410 * ira-lives.c: Likewise.
10412 * jump.c: Likewise.
10413 * langhooks.c: Likewise.
10415 * loop-doloop.c: Likewise.
10416 * loop-init.c: Likewise.
10417 * loop-invariant.c: Likewise.
10418 * loop-iv.c: Likewise.
10419 * loop-unroll.c: Likewise.
10420 * lower-subreg.c: Likewise.
10421 * lra-assigns.c: Likewise.
10422 * lra-coalesce.c: Likewise.
10423 * lra-constraints.c: Likewise.
10424 * lra-eliminations.c: Likewise.
10425 * lra-lives.c: Likewise.
10426 * lra-remat.c: Likewise.
10427 * lra-spills.c: Likewise.
10429 * lto-cgraph.c: Likewise.
10430 * lto-compress.c: Likewise.
10431 * lto-opts.c: Likewise.
10432 * lto-section-in.c: Likewise.
10433 * lto-section-out.c: Likewise.
10434 * lto-streamer-in.c: Likewise.
10435 * lto-streamer-out.c: Likewise.
10436 * lto-streamer.c: Likewise.
10438 * mode-switching.c: Likewise.
10439 * modulo-sched.c: Likewise.
10440 * omega.c: Likewise.
10441 * omp-low.c: Likewise.
10442 * optabs.c: Likewise.
10443 * opts-global.c: Likewise.
10444 * passes.c: Likewise.
10445 * plugin.c: Likewise.
10446 * postreload-gcse.c: Likewise.
10447 * postreload.c: Likewise.
10448 * predict.c: Likewise.
10449 * print-rtl.c: Likewise.
10450 * print-tree.c: Likewise.
10451 * profile.c: Likewise.
10452 * real.c: Likewise.
10453 * realmpfr.c: Likewise.
10454 * realmpfr.h: Likewise.
10455 * recog.c: Likewise.
10457 * reg-stack.c: Likewise.
10458 * regcprop.c: Likewise.
10459 * reginfo.c: Likewise.
10460 * regrename.c: Likewise.
10461 * regs.h: Likewise.
10462 * regstat.c: Likewise.
10463 * reload.c: Likewise.
10464 * reload1.c: Likewise.
10465 * reorg.c: Likewise.
10466 * resource.c: Likewise.
10467 * rtl-chkp.c: Likewise.
10468 * rtlanal.c: Likewise.
10469 * rtlhooks.c: Likewise.
10470 * sanopt.c: Likewise.
10471 * sched-deps.c: Likewise.
10472 * sched-ebb.c: Likewise.
10473 * sched-rgn.c: Likewise.
10474 * sched-vis.c: Likewise.
10475 * sdbout.c: Likewise.
10476 * sel-sched-dump.c: Likewise.
10477 * sel-sched-ir.c: Likewise.
10478 * sel-sched.c: Likewise.
10479 * sese.c: Likewise.
10480 * shrink-wrap.c: Likewise.
10481 * shrink-wrap.h: Likewise.
10482 * simplify-rtx.c: Likewise.
10483 * stack-ptr-mod.c: Likewise.
10484 * statistics.c: Likewise.
10485 * stmt.c: Likewise.
10486 * stor-layout.c: Likewise.
10487 * store-motion.c: Likewise.
10488 * stringpool.c: Likewise.
10489 * symtab.c: Likewise.
10490 * target-globals.c: Likewise.
10491 * targhooks.c: Likewise.
10492 * toplev.c: Likewise.
10493 * tracer.c: Likewise.
10494 * trans-mem.c: Likewise.
10495 * tree-affine.c: Likewise.
10496 * tree-affine.h: Likewise.
10497 * tree-browser.c: Likewise.
10498 * tree-call-cdce.c: Likewise.
10499 * tree-cfg.c: Likewise.
10500 * tree-cfgcleanup.c: Likewise.
10501 * tree-chkp-opt.c: Likewise.
10502 * tree-chkp.c: Likewise.
10503 * tree-chrec.c: Likewise.
10504 * tree-complex.c: Likewise.
10505 * tree-data-ref.c: Likewise.
10506 * tree-dfa.c: Likewise.
10507 * tree-diagnostic.c: Likewise.
10508 * tree-dump.c: Likewise.
10509 * tree-eh.c: Likewise.
10510 * tree-emutls.c: Likewise.
10511 * tree-if-conv.c: Likewise.
10512 * tree-inline.c: Likewise.
10513 * tree-into-ssa.c: Likewise.
10514 * tree-iterator.c: Likewise.
10515 * tree-loop-distribution.c: Likewise.
10516 * tree-nested.c: Likewise.
10517 * tree-nrv.c: Likewise.
10518 * tree-object-size.c: Likewise.
10519 * tree-outof-ssa.c: Likewise.
10520 * tree-parloops.c: Likewise.
10521 * tree-phinodes.c: Likewise.
10522 * tree-predcom.c: Likewise.
10523 * tree-pretty-print.c: Likewise.
10524 * tree-pretty-print.h: Likewise.
10525 * tree-profile.c: Likewise.
10526 * tree-scalar-evolution.c: Likewise.
10527 * tree-sra.c: Likewise.
10528 * tree-ssa-address.c: Likewise.
10529 * tree-ssa-alias.c: Likewise.
10530 * tree-ssa-ccp.c: Likewise.
10531 * tree-ssa-coalesce.c: Likewise.
10532 * tree-ssa-copy.c: Likewise.
10533 * tree-ssa-copyrename.c: Likewise.
10534 * tree-ssa-dce.c: Likewise.
10535 * tree-ssa-dom.c: Likewise.
10536 * tree-ssa-dse.c: Likewise.
10537 * tree-ssa-forwprop.c: Likewise.
10538 * tree-ssa-ifcombine.c: Likewise.
10539 * tree-ssa-live.c: Likewise.
10540 * tree-ssa-loop-ch.c: Likewise.
10541 * tree-ssa-loop-im.c: Likewise.
10542 * tree-ssa-loop-ivcanon.c: Likewise.
10543 * tree-ssa-loop-ivopts.c: Likewise.
10544 * tree-ssa-loop-manip.c: Likewise.
10545 * tree-ssa-loop-niter.c: Likewise.
10546 * tree-ssa-loop-prefetch.c: Likewise.
10547 * tree-ssa-loop-unswitch.c: Likewise.
10548 * tree-ssa-loop.c: Likewise.
10549 * tree-ssa-loop.h: Likewise.
10550 * tree-ssa-math-opts.c: Likewise.
10551 * tree-ssa-operands.c: Likewise.
10552 * tree-ssa-phiopt.c: Likewise.
10553 * tree-ssa-phiprop.c: Likewise.
10554 * tree-ssa-pre.c: Likewise.
10555 * tree-ssa-propagate.c: Likewise.
10556 * tree-ssa-reassoc.c: Likewise.
10557 * tree-ssa-sccvn.c: Likewise.
10558 * tree-ssa-scopedtables.c: Likewise.
10559 * tree-ssa-sink.c: Likewise.
10560 * tree-ssa-strlen.c: Likewise.
10561 * tree-ssa-structalias.c: Likewise.
10562 * tree-ssa-tail-merge.c: Likewise.
10563 * tree-ssa-ter.c: Likewise.
10564 * tree-ssa-threadedge.c: Likewise.
10565 * tree-ssa-threadupdate.c: Likewise.
10566 * tree-ssa-uncprop.c: Likewise.
10567 * tree-ssa-uninit.c: Likewise.
10568 * tree-ssa.c: Likewise.
10569 * tree-ssanames.c: Likewise.
10570 * tree-stdarg.c: Likewise.
10571 * tree-streamer-in.c: Likewise.
10572 * tree-streamer-out.c: Likewise.
10573 * tree-streamer.c: Likewise.
10574 * tree-switch-conversion.c: Likewise.
10575 * tree-tailcall.c: Likewise.
10576 * tree-vect-data-refs.c: Likewise.
10577 * tree-vect-generic.c: Likewise.
10578 * tree-vect-loop-manip.c: Likewise.
10579 * tree-vect-loop.c: Likewise.
10580 * tree-vect-patterns.c: Likewise.
10581 * tree-vect-slp.c: Likewise.
10582 * tree-vect-stmts.c: Likewise.
10583 * tree-vectorizer.c: Likewise.
10584 * tree-vrp.c: Likewise.
10585 * tree.c: Likewise.
10586 * tsan.c: Likewise.
10587 * ubsan.c: Likewise.
10588 * valtrack.c: Likewise.
10589 * value-prof.c: Likewise.
10590 * var-tracking.c: Likewise.
10591 * varasm.c: Likewise.
10592 * varpool.c: Likewise.
10593 * vmsdbgout.c: Likewise.
10594 * vtable-verify.c: Likewise.
10596 * wide-int-print.cc: Likewise.
10597 * wide-int-print.h: Likewise.
10598 * wide-int.cc: Likewise.
10599 * xcoffout.c: Likewise.
10600 * config/aarch64/aarch64-builtins.c: Likewise.
10601 * config/aarch64/aarch64.c: Likewise.
10602 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10603 * config/alpha/alpha.c: Likewise.
10604 * config/arc/arc.c: Likewise.
10605 * config/arm/aarch-common.c: Likewise.
10606 * config/arm/arm-builtins.c: Likewise.
10607 * config/arm/arm-c.c: Likewise.
10608 * config/arm/arm.c: Likewise.
10609 * config/avr/avr-c.c: Likewise.
10610 * config/avr/avr-log.c: Likewise.
10611 * config/avr/avr.c: Likewise.
10612 * config/bfin/bfin.c: Likewise.
10613 * config/c6x/c6x.c: Likewise.
10614 * config/cr16/cr16.c: Likewise.
10615 * config/cris/cris.c: Likewise.
10616 * config/darwin-c.c: Likewise.
10617 * config/darwin.c: Likewise.
10618 * config/default-c.c: Likewise.
10619 * config/epiphany/epiphany.c: Likewise.
10620 * config/epiphany/mode-switch-use.c: Likewise.
10621 * config/epiphany/resolve-sw-modes.c: Likewise.
10622 * config/fr30/fr30.c: Likewise.
10623 * config/frv/frv.c: Likewise.
10624 * config/ft32/ft32.c: Likewise.
10625 * config/glibc-c.c: Likewise.
10626 * config/h8300/h8300.c: Likewise.
10627 * config/i386/i386-c.c: Likewise.
10628 * config/i386/i386.c: Likewise.
10629 * config/i386/msformat-c.c: Likewise.
10630 * config/i386/winnt-cxx.c: Likewise.
10631 * config/i386/winnt-stubs.c: Likewise.
10632 * config/i386/winnt.c: Likewise.
10633 * config/ia64/ia64-c.c: Likewise.
10634 * config/ia64/ia64.c: Likewise.
10635 * config/iq2000/iq2000.c: Likewise.
10636 * config/lm32/lm32.c: Likewise.
10637 * config/m32c/m32c-pragma.c: Likewise.
10638 * config/m32c/m32c.c: Likewise.
10639 * config/m32r/m32r.c: Likewise.
10640 * config/m68k/m68k.c: Likewise.
10641 * config/mcore/mcore.c: Likewise.
10642 * config/mep/mep-pragma.c: Likewise.
10643 * config/mep/mep.c: Likewise.
10644 * config/microblaze/microblaze-c.c: Likewise.
10645 * config/microblaze/microblaze.c: Likewise.
10646 * config/mips/mips.c: Likewise.
10647 * config/mmix/mmix.c: Likewise.
10648 * config/mn10300/mn10300.c: Likewise.
10649 * config/moxie/moxie.c: Likewise.
10650 * config/msp430/msp430-c.c: Likewise.
10651 * config/msp430/msp430.c: Likewise.
10652 * config/nds32/nds32-cost.c: Likewise.
10653 * config/nds32/nds32-fp-as-gp.c: Likewise.
10654 * config/nds32/nds32-intrinsic.c: Likewise.
10655 * config/nds32/nds32-isr.c: Likewise.
10656 * config/nds32/nds32-md-auxiliary.c: Likewise.
10657 * config/nds32/nds32-memory-manipulation.c: Likewise.
10658 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10659 * config/nds32/nds32-predicates.c: Likewise.
10660 * config/nds32/nds32.c: Likewise.
10661 * config/nios2/nios2.c: Likewise.
10662 * config/nvptx/nvptx.c: Likewise.
10663 * config/pa/pa.c: Likewise.
10664 * config/pdp11/pdp11.c: Likewise.
10665 * config/rl78/rl78-c.c: Likewise.
10666 * config/rl78/rl78.c: Likewise.
10667 * config/rs6000/rs6000-c.c: Likewise.
10668 * config/rs6000/rs6000.c: Likewise.
10669 * config/rx/rx.c: Likewise.
10670 * config/s390/s390-c.c: Likewise.
10671 * config/s390/s390.c: Likewise.
10672 * config/sh/sh-c.c: Likewise.
10673 * config/sh/sh-mem.cc: Likewise.
10674 * config/sh/sh.c: Likewise.
10675 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10676 * config/sh/sh_treg_combine.cc: Likewise.
10677 * config/sol2-c.c: Likewise.
10678 * config/sol2-cxx.c: Likewise.
10679 * config/sol2-stubs.c: Likewise.
10680 * config/sol2.c: Likewise.
10681 * config/sparc/sparc-c.c: Likewise.
10682 * config/sparc/sparc.c: Likewise.
10683 * config/spu/spu-c.c: Likewise.
10684 * config/spu/spu.c: Likewise.
10685 * config/stormy16/stormy16.c: Likewise.
10686 * config/tilegx/mul-tables.c: Likewise.
10687 * config/tilegx/tilegx-c.c: Likewise.
10688 * config/tilegx/tilegx.c: Likewise.
10689 * config/tilepro/mul-tables.c: Likewise.
10690 * config/tilepro/tilepro-c.c: Likewise.
10691 * config/tilepro/tilepro.c: Likewise.
10692 * config/v850/v850-c.c: Likewise.
10693 * config/v850/v850.c: Likewise.
10694 * config/vax/vax.c: Likewise.
10695 * config/visium/visium.c: Likewise.
10696 * config/vms/vms-c.c: Likewise.
10697 * config/vms/vms.c: Likewise.
10698 * config/vxworks.c: Likewise.
10699 * config/winnt-c.c: Likewise.
10700 * config/xtensa/xtensa.c: Likewise.
10701 * common/config/bfin/bfin-common.c: Likewise.
10703 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10705 * tree.h (tree_code_for_canonical_type_merging): New function.
10706 * tree.c (gimple_canonical_types_compatible_p): Use
10707 tree_code_for_canonical_type_merging..
10709 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10713 * doc/tm.texi: Regenerate.
10714 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10715 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10716 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10717 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10718 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10719 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10720 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10721 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10722 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10724 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10726 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10727 register fma steering pass.
10728 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10729 AARCH64_TUNE_FMA_STEERING.
10731 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10733 * tree.c (verify_type_variant): Verify that type and variant is
10735 (gimple_canonical_types_compatible_p): Look for main variants.
10737 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10739 * config.gcc (powerpc*-*-*): Add support for a new configure
10740 option --with-advance-toolchain=<xxx> which overrides using the
10741 default header files, libraries and dynamic linker.
10743 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10744 specs to support the configure --with-advance-toolchain=<xxx>
10746 (INCLUDE_EXTRA_SPEC): Likewise.
10747 (LINK_OS_EXTRA_SPEC32): Likewise.
10748 (LINK_OK_EXTRA_SPEC64): Likewise.
10749 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10750 (DYNAMIC_LINKER_PREFIX): Likewise.
10751 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10753 (GLIBC_DYNAMIC_LINKER32): Likewise.
10754 (GLIBC_DYNAMIC_LINKER64): Likewise.
10755 (LINK_OS_LINUX_SPEC32): Likewise.
10756 (LINK_OS_LINUX_SPEC64): Likewise.
10758 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10759 configuration option.
10761 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10764 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10765 to determine current function ABI.
10766 (ix86_function_value_regno_p): Ditto.
10768 2015-06-03 Martin Liska <mliska@suse.cz>
10770 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10771 * bitmap.h (struct bitmap_usage): Likewise.
10772 * ggc-common.c (struct ggc_usage): Likewise.
10773 * mem-stats.h (struct mem_location): Likewise.
10774 (struct mem_usage): Likewise.
10775 * vec.c (struct vec_usage): Likewise.
10777 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10779 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10782 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10784 * doc/plugins.texi (enum plugin_event): New event.
10785 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10786 and PLUGIN_FINISH_FUNCTION.
10787 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10788 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10790 2015-06-03 Richard Biener <rguenther@suse.de>
10792 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10793 compute GROUP_GAP for the first element.
10794 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10797 2015-06-03 Nick Clifton <nickc@redhat.com>
10799 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10800 copy when calling a function.
10801 * config/rl78/rl78.c (need_to_save): Do not push the frame
10802 pointer in an interrupt handler prologue if it is never used.
10804 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10806 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10808 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10810 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10811 reference when cloning alias node.
10813 2015-06-03 Martin Liska <mliska@suse.cz>
10815 * alloc-pool.h (struct pool_usage): Correct space padding.
10816 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10817 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10818 * tree.c (dump_tree_statistics): Align columns in a report.
10820 2015-06-03 Martin Liska <mliska@suse.cz>
10822 * alloc-pool.c (allocate_pool_descriptor): Remove.
10823 (struct pool_output_info): Likewise.
10824 (print_alloc_pool_statistics): Likewise.
10825 (dump_alloc_pool_statistics): Likewise.
10826 * alloc-pool.h (struct pool_usage): New struct.
10827 (pool_allocator::initialize): Change usage of memory statistics
10828 to a new interface.
10829 (pool_allocator::release): Likewise.
10830 (pool_allocator::allocate): Likewise.
10831 (pool_allocator::remove): Likewise.
10832 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10833 for a pool allocator.
10834 * mem-stats.h (struct mem_location): Add new ctor.
10835 (struct mem_usage): Add counter for number of
10837 (mem_alloc_description::register_descriptor): New overload of
10838 * mem-stats.h (mem_location::to_string): New function.
10839 * bitmap.h (struct bitmap_usage): Use this new function.
10840 * ggc-common.c (struct ggc_usage): Likewise.
10843 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10845 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10846 of GCC_INSN_FLAGS_H block.
10848 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10850 * explow.c (plus_constant): Update check after force_const_mem call
10851 to see if the value returned is not a NULL_RTX.
10853 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10855 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10856 remove instumentation thunks calling reachable functions.
10857 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10858 * lto/lto-partition.c (privatize_symbol_name_1): New.
10859 (privatize_symbol_name): Privatize both decl and orig_decl
10860 names for instrumented functions.
10861 * cgraph.c (cgraph_node::verify_node): Add transparent
10862 alias chain check for instrumented node.
10864 2015-06-03 Marek Polacek <polacek@redhat.com>
10868 * tree.c (attribute_value_equal): Handle attribute format.
10869 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10871 2015-06-03 Richard Biener <rguenther@suse.de>
10873 PR tree-optimization/63916
10874 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10875 Forward-propagate non-invariant addresses by splicing their
10876 reference ops if the result isn't going to be used by PRE.
10877 (vn_reference_lookup_3): Remove pointless assert.
10879 2015-06-03 Richard Biener <rguenther@suse.de>
10881 PR tree-optimization/66375
10882 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10883 add to the evolution before following SSA edges.
10885 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10887 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10888 (dump_use, dump_cand, find_induction_variables): Pass new argument
10890 (record_use): Preserve the ssa name information in IV.
10892 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10894 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10896 (add_mode_tests): Don't add mode tests if the predicate only
10897 accepts scalar constant integers. Otherwise, allow the mode
10898 of "op" to be VOIDmode if the predicate does accept such integers.
10900 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10903 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10904 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10905 (aarch64_secondary_reload): Likewise
10906 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10908 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10911 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10912 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10915 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10917 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10919 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10920 provide access to the IBM extended double floating point mode if
10921 long double is IEEE 128-bit floating point.
10922 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10923 point if long double is the IBM extended double type.
10925 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10926 enable adding IEEE 128-bit floating point support.
10927 (-mfloat128-software): Likewise.
10928 (-mfloat128-sw): Likewise.
10930 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10931 128-bit floating point types to occupy any register if
10932 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10933 -mfloat128-software is enabled.
10934 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10936 (rs6000_option_override_internal): Add -mfloat128-* support.
10937 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10939 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10940 and float128 type nodes.
10941 (ieee128_float_type_node): Likewise.
10942 (ibm128_float_type_node): Likewise.
10944 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10947 * config/aarch64/geniterators.sh: Rewrite in awk.
10949 2015-06-02 Martin Liska <mliska@suse.cz>
10951 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10952 values to avoid -Wmaybe-uninitialized errors.
10954 2015-06-02 Richard Biener <rguenther@suse.de>
10957 * dwarf2out.c (lookup_context_die): New function.
10958 (resolve_addr): Avoid forcing a full DIE for the
10959 target of a DW_TAG_GNU_call_site during late compilation.
10960 Instead create a stub DIE without a type if we have a
10961 context DIE present.
10963 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10965 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10967 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10969 PR tree-optimization/48052
10970 * cfgloop.h (struct control_iv): New.
10971 (struct loop): New field control_ivs.
10972 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10973 (number_of_iterations_lt): Set no_overflow information.
10974 (number_of_iterations_exit): Init control iv in niter struct.
10975 (record_control_iv): New.
10976 (estimate_numbers_of_iterations_loop): Call record_control_iv.
10977 (loop_exits_before_overflow): New. Interface factored out of
10978 scev_probably_wraps_p.
10979 (scev_probably_wraps_p): Factor loop niter related code into
10980 loop_exits_before_overflow.
10981 (free_numbers_of_iterations_estimates_loop): Free control ivs.
10982 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
10984 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
10986 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
10987 the target doesn't belong to the current function.
10989 2015-06-02 Marek Polacek <polacek@redhat.com>
10991 PR middle-end/66345
10992 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
10993 get_maxval_strlen does not produce an INTEGER_CST.
10995 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
10997 * config/arc/constraints.md: Use lower-case names in match_code.
10998 * config/mmix/constraints.md: Likewise.
11000 2015-06-02 Richard Biener <rguenther@suse.de>
11002 PR tree-optimization/65961
11003 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
11004 check and clarify dump message.
11005 (vect_build_slp_tree): If all children are built up from scalars
11006 build up the parent from scalars instead.
11007 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
11009 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
11012 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
11013 instead of print ... .
11015 2015-06-02 Alan Modra <amodra@gmail.com>
11017 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
11020 2015-06-02 Bin Cheng <bin.cheng@arm.com>
11022 PR tree-optimization/52563
11023 PR tree-optimization/62173
11024 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
11025 (alloc_iv, set_iv): New parameter.
11026 (determine_biv_step): Delete.
11027 (find_bivs): Inline original determine_biv_step. Pass new
11028 argument to set_iv.
11029 (idx_find_step): Use no_overflow information for conversion.
11030 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
11031 resolve_mixers handle folded_casts.
11032 (instantiate_scev_name): Change bool parameter to bool pointer.
11033 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
11034 (instantiate_array_ref, instantiate_scev_not): Ditto.
11035 (instantiate_scev_3, instantiate_scev_2): Ditto.
11036 (instantiate_scev_1, instantiate_scev_r): Ditto.
11037 (instantiate_scev_convert, ): Change parameter. Pass argument
11038 to chrec_convert_aggressive.
11039 (instantiate_scev): Change argument.
11040 (resolve_mixers): New parameter and set it.
11041 (scev_const_prop): New argument.
11042 * tree-scalar-evolution.h (resolve_mixers): New parameter.
11043 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
11045 (chrec_convert): New parameter. Move definition below.
11046 (chrec_convert_aggressive): New parameter and set it. Call
11047 convert_affine_scev.
11048 * tree-chrec.h (chrec_convert): New parameter.
11049 (chrec_convert_aggressive): Ditto.
11051 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11053 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
11054 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
11055 the LHS of a no-return call if its type has variable size.
11056 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
11057 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
11059 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
11061 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
11062 * config.in: Regenerate.
11064 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11066 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
11067 consecutive accesses within outer-loop with force_vectorize
11068 for references with zero step in inner-loop.
11070 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11072 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
11073 rather than from gcc/build directory.
11075 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11078 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
11079 for __sync memory models, emit initial loads and final barriers as
11082 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11085 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
11086 (aarch64_split_atomic_op): Check for __sync memory models, emit
11087 appropriate initial loads and final barriers.
11089 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11091 * Makefile.in: Fix gcov dependencies that should
11092 not point to a build folder.
11094 2015-06-01 Richard Biener <rguenther@suse.de>
11097 2015-05-29 Richard Biener <rguenther@suse.de>
11099 PR tree-optimization/66314
11100 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11101 parameter that says which loop the new block belongs to.
11102 (ssa_create_duplicates): Blocks duplicated for the threaded
11103 path belong to the loop of the thread destination.
11105 2015-06-01 Martin Liska <mliska@suse.cz>
11107 * sched-deps.c: Include pool-alloc.h before
11108 cselib.h header file is included.
11110 2015-06-01 Richard Biener <rguenther@suse.de>
11112 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
11115 2015-06-01 Martin Liska <mliska@suse.cz>
11117 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
11118 a function local variable.
11120 2015-06-01 Martin Liska <mliska@suse.cz>
11122 * alloc-pool.c (create_alloc_pool): Remove.
11123 (empty_alloc_pool): Likewise.
11124 (free_alloc_pool): Likewise.
11125 (free_alloc_pool_if_empty): Likewise.
11126 (pool_alloc): Likewise.
11127 (pool_free): Likewise.
11128 * alloc-pool.h: Remove old declarations.
11130 2015-06-01 Martin Liska <mliska@suse.cz>
11132 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
11133 (ira_create_object): Likewise.
11134 (ira_create_allocno): Likewise.
11135 (ira_create_live_range): Likewise.
11136 (copy_live_range): Likewise.
11137 (ira_finish_live_range): Likewise.
11138 (ira_free_allocno_costs): Likewise.
11139 (finish_allocno): Likewise.
11140 (finish_allocnos): Likewise.
11141 (initiate_prefs): Likewise.
11142 (ira_create_pref): Likewise.
11143 (finish_pref): Likewise.
11144 (finish_prefs): Likewise.
11145 (initiate_copies): Likewise.
11146 (ira_create_copy): Likewise.
11147 (finish_copy): Likewise.
11148 (finish_copies): Likewise.
11149 (finish_prefs): Likewise.
11151 2015-06-01 Martin Liska <mliska@suse.cz>
11153 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
11154 (allocate_and_init_ipcp_value): Likewise.
11155 (ipcp_lattice::add_value): Likewise.
11156 (merge_agg_lats_step): Likewise.
11157 (ipcp_driver): Likewise.
11158 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
11159 (ipa_free_all_structures_after_iinln): Likewise.
11160 * ipa-prop.h: Likewise.
11162 2015-06-01 Martin Liska <mliska@suse.cz>
11164 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
11166 (set_hint_predicate): Likewise.
11167 (inline_summary_alloc): Likewise.
11168 (reset_inline_edge_summary): Likewise.
11169 (reset_inline_summary): Likewise.
11170 (set_cond_stmt_execution_predicate): Likewise.
11171 (set_switch_stmt_execution_predicate): Likewise.
11172 (compute_bb_predicates): Likewise.
11173 (estimate_function_body_sizes): Likewise.
11174 (inline_free_summary): Likewise.
11176 2015-06-01 Martin Liska <mliska@suse.cz>
11178 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
11179 (ipa_edge_duplication_hook): Likewise.
11180 (ipa_free_all_structures_after_ipa_cp): Likewise.
11181 (ipa_free_all_structures_after_iinln): Likewise.
11183 2015-06-01 Martin Liska <mliska@suse.cz>
11185 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
11186 (ipa_profile_generate_summary): Likewise.
11187 (ipa_profile_read_summary): Likewise.
11188 (ipa_profile): Likewise.
11190 2015-06-01 Martin Liska <mliska@suse.cz>
11192 * tree-ssa-structalias.c (new_var_info): Use new type-based
11194 (new_constraint): Likewise.
11195 (init_alias_vars): Likewise.
11196 (delete_points_to_sets): Likewise.
11198 2015-06-01 Martin Liska <mliska@suse.cz>
11200 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
11201 (free_strinfo): Likewise.
11202 (pass_strlen::execute): Likewise.
11204 2015-06-01 Martin Liska <mliska@suse.cz>
11206 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
11208 (vn_reference_insert_pieces): Likewise.
11209 (vn_phi_insert): Likewise.
11210 (visit_reference_op_call): Likewise.
11211 (copy_phi): Likewise.
11212 (copy_reference): Likewise.
11213 (process_scc): Likewise.
11214 (allocate_vn_table): Likewise.
11215 (free_vn_table): Likewise.
11217 2015-06-01 Martin Liska <mliska@suse.cz>
11219 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
11221 (add_repeat_to_ops_vec): Likewise.
11222 (get_ops): Likewise.
11223 (maybe_optimize_range_tests): Likewise.
11224 (init_reassoc): Likewise.
11225 (fini_reassoc): Likewise.
11227 2015-06-01 Martin Liska <mliska@suse.cz>
11229 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
11231 (bitmap_set_new): Likewise.
11232 (get_or_alloc_expr_for_constant): Likewise.
11233 (get_or_alloc_expr_for): Likewise.
11234 (phi_translate_1): Likewise.
11235 (compute_avail): Likewise.
11236 (init_pre): Likewise.
11237 (fini_pre): Likewise.
11239 2015-06-01 Martin Liska <mliska@suse.cz>
11241 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
11242 (delete_dep_node): Likewise.
11243 (create_deps_list): Likewise.
11244 (free_deps_list): Likewise.
11245 (sched_deps_init): Likewise.
11246 (sched_deps_finish): Likewise.
11248 2015-06-01 Martin Liska <mliska@suse.cz>
11250 * regcprop.c (free_debug_insn_changes): Use new type-based
11252 (replace_oldest_value_reg): Likewise.
11253 (pass_cprop_hardreg::execute): Likewise.
11255 2015-06-01 Martin Liska <mliska@suse.cz>
11257 * ira-build.c (initiate_cost_vectors): Use new type-based
11259 (ira_allocate_cost_vector): Likewise.
11260 (ira_free_cost_vector): Likewise.
11261 (finish_cost_vectors): Likewise.
11263 2015-06-01 Martin Liska <mliska@suse.cz>
11265 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
11267 (free_sched_pools): Likewise.
11268 * sel-sched-ir.h (_list_alloc): Likewise.
11269 (_list_remove): Likewise.
11271 2015-06-01 Martin Liska <mliska@suse.cz>
11273 * stmt.c (add_case_node): Use new type-based pool allocator.
11274 (expand_case): Likewise.
11275 (expand_sjlj_dispatch_table): Likewise.
11277 2015-06-01 Martin Liska <mliska@suse.cz>
11279 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
11280 (free_bb): Likewise.
11281 (pass_cse_reciprocals::execute): Likewise.
11283 2015-06-01 Martin Liska <mliska@suse.cz>
11285 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
11286 (sra_deinitialize) Likewise.
11287 (create_access_1) Likewise.
11288 (build_accesses_from_assign) Likewise.
11289 (create_artificial_child_access) Likewise.
11291 2015-06-01 Martin Liska <mliska@suse.cz>
11293 * dse.c (get_group_info):Use new type-based pool allocator.
11294 (dse_step0) Likewise.
11295 (free_store_info) Likewise.
11296 (delete_dead_store_insn) Likewise.
11297 (free_read_records) Likewise.
11298 (record_store) Likewise.
11299 (replace_read) Likewise.
11300 (check_mem_read_rtx) Likewise.
11301 (scan_insn) Likewise.
11302 (dse_step1) Likewise.
11303 (dse_step7) Likewise.
11305 2015-06-01 Martin Liska <mliska@suse.cz>
11307 * df-scan.c (struct df_scan_problem_data):Use new type-based
11309 (df_scan_free_internal) Likewise.
11310 (df_scan_alloc) Likewise.
11311 (df_grow_reg_info) Likewise.
11312 (df_free_ref) Likewise.
11313 (df_insn_create_insn_record) Likewise.
11314 (df_mw_hardreg_chain_delete) Likewise.
11315 (df_insn_info_delete) Likewise.
11316 (df_free_collection_rec) Likewise.
11317 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
11318 (df_sort_and_compress_mws) Likewise.
11319 (df_ref_create_structure) Likewise.
11320 (df_ref_record) Likewise.
11322 2015-06-01 Martin Liska <mliska@suse.cz>
11324 * df-problems.c (df_chain_create):Use new type-based pool allocator.
11325 (df_chain_unlink_1) Likewise.
11326 (df_chain_unlink) Likewise.
11327 (df_chain_remove_problem) Likewise.
11328 (df_chain_alloc) Likewise.
11329 (df_chain_free) Likewise.
11330 * df.h (struct dataflow) Likewise.
11332 2015-06-01 Martin Liska <mliska@suse.cz>
11334 * cselib.c (new_elt_list):Use new type-based pool allocator.
11335 (new_elt_loc_list) Likewise.
11336 (unchain_one_elt_list) Likewise.
11337 (unchain_one_elt_loc_list) Likewise.
11338 (unchain_one_value) Likewise.
11339 (new_cselib_val) Likewise.
11340 (cselib_init) Likewise.
11341 (cselib_finish) Likewise.
11343 2015-06-01 Martin Liska <mliska@suse.cz>
11345 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
11346 (sh_reorg) Likewise.
11348 2015-06-01 Martin Liska <mliska@suse.cz>
11350 * cfg.c (initialize_original_copy_tables):Use new type-based
11352 (free_original_copy_tables) Likewise.
11353 (copy_original_table_clear) Likewise.
11354 (copy_original_table_set) Likewise.
11356 2015-06-01 Martin Liska <mliska@suse.cz>
11358 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
11360 (asan_mem_ref_new) Likewise.
11361 (free_mem_ref_resources) Likewise.
11363 2015-06-01 Martin Liska <mliska@suse.cz>
11365 * var-tracking.c (variable_htab_free):Use new type-based
11367 (attrs_list_clear) Likewise.
11368 (attrs_list_insert) Likewise.
11369 (attrs_list_copy) Likewise.
11370 (shared_hash_unshare) Likewise.
11371 (shared_hash_destroy) Likewise.
11372 (unshare_variable) Likewise.
11373 (var_reg_delete_and_set) Likewise.
11374 (var_reg_delete) Likewise.
11375 (var_regno_delete) Likewise.
11376 (drop_overlapping_mem_locs) Likewise.
11377 (variable_union) Likewise.
11378 (insert_into_intersection) Likewise.
11379 (canonicalize_values_star) Likewise.
11380 (variable_merge_over_cur) Likewise.
11381 (dataflow_set_merge) Likewise.
11382 (remove_duplicate_values) Likewise.
11383 (variable_post_merge_new_vals) Likewise.
11384 (dataflow_set_preserve_mem_locs) Likewise.
11385 (dataflow_set_remove_mem_locs) Likewise.
11386 (variable_from_dropped) Likewise.
11387 (variable_was_changed) Likewise.
11388 (set_slot_part) Likewise.
11389 (clobber_slot_part) Likewise.
11390 (delete_slot_part) Likewise.
11391 (loc_exp_insert_dep) Likewise.
11392 (notify_dependents_of_changed_value) Likewise.
11393 (emit_notes_for_differences_1) Likewise.
11394 (vt_emit_notes) Likewise.
11395 (vt_initialize) Likewise.
11396 (vt_finalize) Likewise.
11398 2015-06-01 Martin Liska <mliska@suse.cz>
11400 * ira-color.c (init_update_cost_records):Use new type-based
11402 (get_update_cost_record) Likewise.
11403 (free_update_cost_record_list) Likewise.
11404 (finish_update_cost_records) Likewise.
11405 (initiate_cost_update) Likewise.
11407 2015-06-01 Martin Liska <mliska@suse.cz>
11409 * lra.c (init_insn_regs): Use new type-based pool allocator.
11410 (new_insn_reg) Likewise.
11411 (free_insn_reg) Likewise.
11412 (free_insn_regs) Likewise.
11413 (finish_insn_regs) Likewise.
11414 (init_insn_recog_data) Likewise.
11415 (init_reg_info) Likewise.
11416 (finish_reg_info) Likewise.
11417 (lra_free_copies) Likewise.
11418 (lra_create_copy) Likewise.
11419 (invalidate_insn_data_regno_info) Likewise.
11421 2015-06-01 Martin Liska <mliska@suse.cz>
11423 * lra-lives.c (free_live_range): Use new type-based pool allocator.
11424 (free_live_range_list) Likewise.
11425 (create_live_range) Likewise.
11426 (copy_live_range) Likewise.
11427 (lra_merge_live_ranges) Likewise.
11428 (remove_some_program_points_and_update_live_ranges) Likewise.
11429 (lra_live_ranges_init) Likewise.
11430 (lra_live_ranges_finish) Likewise.
11432 2015-06-01 Martin Liska <mliska@suse.cz>
11434 * et-forest.c (et_new_occ): Use new type-based pool allocator.
11435 (et_new_tree): Likewise.
11436 (et_free_tree): Likewise.
11437 (et_free_tree_force): Likewise.
11438 (et_free_pools): Likewise.
11439 (et_split): Likewise.
11441 2015-06-01 Martin Liska <mliska@suse.cz>
11443 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
11445 * alloc-pool.h (pool_allocator::pool_allocator): New function.
11446 (pool_allocator::release): Likewise.
11447 (inline pool_allocator::release_if_empty): Likewise.
11448 (inline pool_allocator::~pool_allocator): Likewise.
11449 (pool_allocator::allocate): Likewise.
11450 (pool_allocator::remove): Likewise.
11452 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11454 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
11457 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11459 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
11461 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
11462 (arm_macro_fusion_p): Likewise.
11463 (arm_macro_fusion_pair_p): Likewise.
11465 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11467 * config/aarch64/aarch64-protos.h (tune_params): Rename
11468 fuseable_ops to fusible_ops.
11469 * config/aarch64/aarch64.c (generic_tunings): Rename
11470 fuseable_ops to fusible_ops.
11471 (cortexa53_tunings): Likewise.
11472 (cortexa57_tunings): Likewise.
11473 (thunderx_tunings): Likewise.
11474 (xgene1_tunings): Likewise.
11475 (aarch64_macro_fusion_p): Likewise.
11476 (aarch64_macro_fusion_pair_p): Likewise.
11478 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
11480 * config/s390/driver-native.c: New file.
11481 * config/s390/x-native: New file.
11482 * config.host: Add new files for s390.
11483 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
11485 * config.gcc: Likewise.
11486 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
11487 * config/s390/s390-opts.h (enum processor_type): Ditto.
11488 * config/s390/s390.c (s390_option_override): Catch unhandled
11491 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
11494 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
11495 redirection for instrumented calls.
11496 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
11497 (append_compiler_options): Append -fcheck-pointer-bounds.
11498 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
11499 (chkp_redirect_edge): New.
11500 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
11501 (chkp_redirect_edge): New.
11503 2015-06-01 Richard Biener <rguenther@suse.de>
11505 PR tree-optimization/66280
11506 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
11509 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11511 * config/aarch64/aarch64.md
11512 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
11515 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11517 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
11518 Remove obsolete kludge.
11520 2015-06-01 Richard Biener <rguenther@suse.de>
11522 * tree-ssa-reassoc.c (get_rank): Simplify.
11524 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
11526 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
11527 * configure: Regenerated.
11529 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
11531 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
11532 issue (add space between string literal and macro).
11533 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
11535 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
11537 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
11538 implict or explicit -fPIE or -fpie.
11540 2015-05-30 Mike Frysinger <vapier@gentoo.org>
11542 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
11544 2015-05-28 DJ Delorie <dj@redhat.com>
11546 * expmed.c (extract_bit_field_1): Avoid clobbering a
11547 yet-to-be-used base/index register.
11549 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
11551 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
11552 (alias_stats): Add num_universal.
11553 (alias_set_subset_of): Special case pointers; be ready for NULL
11555 (alias_sets_conflict_p): Special case pointers; be ready for NULL
11557 (init_alias_set_entry): Break out from ...
11558 (record_alias_subset): ... here; propagate new fields;
11559 allocate children only when really needed.
11560 (get_alias_set): Do less generous pointer globbing.
11561 (dump_alias_stats_in_alias_c): Update statistics.
11563 2015-05-30 Alan Modra <amodra@gmail.com>
11565 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
11566 correct block for use of r12.
11567 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
11569 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11572 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
11575 2015-05-29 Jakub Jelinek <jakub@redhat.com>
11577 PR tree-optimization/66142
11578 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
11579 virtual phis that feed themselves.
11581 2015-05-29 Richard Biener <rguenther@suse.de>
11583 PR tree-optimization/66314
11584 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11585 parameter that says which loop the new block belongs to.
11586 (ssa_create_duplicates): Blocks duplicated for the threaded
11587 path belong to the loop of the thread destination.
11589 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11591 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
11592 to cleanup-saved-temps.
11593 * doc/sourcebuild.texi (Clean up generated test files): Expand
11595 (dg-keep-saved-temps): Document new proc.
11596 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
11597 cleanup-saved-temps): Remove.
11599 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
11601 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
11602 gcc_AC_CHECK_DECLS.
11603 * configure: Regenerate.
11605 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11607 * config/nios2/linux.h (CPP_SPEC): Define.
11609 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11611 * config/microblaze/linux.h (CPP_SPEC): Define.
11613 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11615 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
11616 -pthread is specified.
11618 2015-05-28 Richard Biener <rguenther@suse.de>
11620 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
11621 (vect_fixup_scalar_cycles_with_patterns): Likewise.
11622 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11623 after pattern recog.
11624 (vect_create_epilog_for_reduction): Properly handle reductions
11626 (vectorizable_reduction): Likewise.
11627 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11629 (vect_get_constant_vectors): Create the correct number of
11630 initial values for reductions.
11631 (vect_schedule_slp_instance): Handle reduction chains that are
11632 type changing properly.
11633 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11635 2015-05-28 Richard Biener <rguenther@suse.de>
11637 PR tree-optimization/66142
11638 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11639 values better in memcpy destination handling. Handle non-aliasing
11642 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11645 * config/darwin-c.c (version_components): New global enum.
11646 (parse_version, version_as_legacy_macro)
11647 (version_as_modern_macro, macosx_version_as_macro): New functions.
11648 (version_as_macro): Remove.
11649 (darwin_cpp_builtins): Use new function.
11651 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11653 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11654 with ATTRIBUTE_UNUSED.
11656 2015-05-28 Julian Brown <julian@codesourcery.com>
11660 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11661 sequence for !ACCEL_COMPILER.
11663 2015-05-28 Nick Clifton <nickc@redhat.com>
11665 * config/rx/rx.c (push_regs): New function. Extracts code from...
11666 (rx_expand_prologue): ... here. Use push_regs to push even small
11667 spans of registers.
11668 (pop_regs): New function.
11669 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11672 2015-05-28 Richard Biener <rguenther@suse.de>
11674 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11676 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11677 (vect_update_slp_costs_according_to_vf): Likewise.
11678 (vect_slp_analyze_operations): Update prototype.
11679 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11680 vect_update_slp_costs_according_to_vf, adjust.
11681 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11682 (vect_analyze_slp_cost_1): Likewise.
11683 (vect_analyze_slp_cost): Likewise. Properly deal with
11684 widening reduction ops. Commit body costs.
11685 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11686 cost for loops from here.
11687 (vect_slp_analyze_operations): But do it from here when
11688 the vectorization factor is known and stmts are analyzed.
11689 (vect_bb_vectorization_profitable_p): Simplify.
11690 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11691 (vect_update_slp_costs_according_to_vf): Remove.
11693 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11694 H.J. Lu <hongjiu.lu@intel.com>
11696 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11697 (BUILD_CFLAGS): Likewise.
11698 (BUILD_CXXFLAGS): Likewise.
11699 (LINKER): Add @NO_PIE_FLAG@.
11700 (BUILD_LDFLAGS): Likewise.
11701 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11702 --enable-default-pie.
11703 * common.opt (fPIE): Initialize to -1.
11705 (no-pie): New option.
11706 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11707 * configure.ac: Add --enable-default-pie.
11708 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11709 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11710 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11711 * gcc.c (NO_PIE_SPEC): New.
11712 (PIE_SPEC): Likewise.
11713 (NO_FPIE1_SPEC): Likewise.
11714 (FPIE1_SPEC): Likewise.
11715 (NO_FPIE2_SPEC): Likewise.
11716 (FPIE2_SPEC): Likewise.
11717 (NO_FPIE2_SPEC): Likewise.
11718 (FPIE_SPEC): Likewise.
11719 (NO_FPIE_SPEC): Likewise.
11720 (NO_FPIC1_SPEC): Likewise.
11721 (FPIC1_SPEC): Likewise.
11722 (NO_FPIC2_SPEC): Likewise.
11723 (FPIC2_SPEC): Likewise.
11724 (NO_FPIC2_SPEC): Likewise.
11725 (FPIC_SPEC): Likewise.
11726 (NO_FPIC_SPEC): Likewise.
11727 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11728 (FPIE1_OR_FPIC1_SPEC): Likewise.
11729 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11730 (FPIE2_OR_FPIC2_SPEC): Likewise.
11731 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11732 (FPIE_OR_FPIC_SPEC): Likewise.
11733 (LD_PIE_SPEC): Likewise.
11734 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11735 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11736 * config/darwin.h (PIE_SPEC): Renamed to ...
11737 (DARWIN_PIE_SPEC): This.
11738 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11739 * config/darwin9.h (PIE_SPEC): Renamed to ...
11740 (DARWIN_PIE_SPEC): This.
11741 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11742 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11743 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11744 FPIE2_OR_FPIC2_SPEC.
11745 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11746 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11747 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11748 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11749 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11750 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11751 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11752 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11753 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11754 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11755 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11756 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11757 * config/sparc/linux.h (ASM_SPEC): Likewise.
11758 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11759 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11760 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11761 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11762 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11763 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11764 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11765 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11766 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11767 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11768 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11769 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11770 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11771 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11772 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11773 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11774 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11775 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11776 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11777 * config/vax/linux.h (ASM_SPEC): Likewise.
11778 * doc/install.texi: Document --enable-default-pie.
11779 * doc/invoke.texi: Document -no-pie.
11780 * config.in: Regenerated.
11781 * configure: Likewise.
11783 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11785 PR rtl-optimization/66168
11786 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11787 can_move_invariant_reg.
11789 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11792 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11793 REG_EQUAL note when doing insert.
11795 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11796 instead of "%d" for 'o' operand.
11798 2015-05-27 Nathan Sidwell <nathan@acm.org>
11801 * tree.c (build_pointer_type_for_mode): Canonical type does not
11802 inherit can_alias_all.
11803 (build_reference_type_for_mode): Likewise.
11805 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11807 * expr.h (array_at_struct_end_p): Move to...
11808 (array_ref_element_size): Likewise.
11809 (component_ref_field_offset): Likewise.
11810 * tree.h (array_ref_element_size): ...here.
11811 (array_at_struct_end_p): Likewise.
11812 (component_ref_field_offset): Likewise.
11813 * expr.c (array_ref_element_size): Move to...
11814 (array_ref_low_bound): Likewise.
11815 (array_at_struct_end_p): Likewise.
11816 (array_ref_up_bound): Likewise.
11817 (component_ref_field_offset): Likewise.
11818 * tree.c (array_ref_element_size): ...here.
11819 (array_ref_low_bound): Likewise.
11820 (array_ref_up_bound): Likewise.
11821 (array_at_struct_end_p): Likewise.
11822 (component_ref_field_offset): Likewise.
11824 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11825 Szabolcs Nagy <szabolcs.nagy@arm.com>
11827 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11829 2015-05-27 Jason Merrill <jason@redhat.com>
11832 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11833 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11834 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11836 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11838 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11841 * statistics.c (statistics_fini_pass): Print pass name.
11843 2015-05-27 Richard Biener <rguenther@suse.de>
11845 PR tree-optimization/66272
11847 2014-08-15 Richard Biener <rguenther@suse.de>
11849 PR tree-optimization/62031
11850 * tree-data-ref.c (dr_analyze_indices): Do not set
11851 DR_UNCONSTRAINED_BASE.
11852 (dr_may_alias_p): All indirect accesses have to go the
11853 formerly DR_UNCONSTRAINED_BASE path.
11854 * tree-data-ref.h (struct indices): Remove
11855 unconstrained_base member.
11856 (DR_UNCONSTRAINED_BASE): Remove.
11858 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11860 * dwarf2out.c: Remove block_map.
11861 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11862 (gen_lexical_block_die): Same.
11863 (dwarf2out_function_decl): Remove block_map use.
11864 (dwarf2out_c_finalize): Same.
11865 * tree-core.h (struct tree_block): Add die field.
11866 * tree.h (BLOCK_DIE): New.
11868 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11871 * expr.c (memory_load_overlap): New function.
11872 (emit_push_insn): When pushing partial args to the stack would
11873 clobber the register part load the overlapping part into a pseudo
11874 and put it into the hard reg after pushing. Change return type
11875 to bool. Add bool argument.
11876 * expr.h (emit_push_insn): Change return type to bool.
11878 * calls.c (expand_call): Cancel sibcall optimization when encountering
11879 partial argument on targets with ARGS_GROW_DOWNWARD and
11880 !STACK_GROWS_DOWNWARD.
11881 (emit_library_call_value_1): Update callsite of emit_push_insn.
11882 (store_one_arg): Likewise.
11884 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11886 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11888 2015-05-27 Martin Liska <mliska@suse.cz>
11890 * Makefile.in: Add additional dependencies related to memory report
11892 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11893 * bitmap.c (struct bitmap_descriptor_d): Remove.
11894 (struct loc): Likewise.
11895 (struct bitmap_desc_hasher): Likewise.
11896 (bitmap_desc_hasher::hash): Likewise.
11897 (bitmap_desc_hasher::equal): Likewise.
11898 (get_bitmap_descriptor): Likewise.
11899 (bitmap_register): User new memory descriptor API.
11900 (register_overhead): Likewise.
11901 (bitmap_find_bit): Register nsearches and search_iter statistics.
11902 (struct bitmap_output_info): Remove.
11903 (print_statistics): Likewise.
11904 (dump_bitmap_statistics): Use new memory descriptor.
11905 * bitmap.h (struct bitmap_usage): New class.
11906 * genmatch.c: Extend header file inclusion.
11907 * genpreds.c: Likewise.
11908 * ggc-common.c (struct ggc_usage): New class.
11909 (struct ggc_loc_desc_hasher): Remove.
11910 (ggc_loc_desc_hasher::hash): Likewise.
11911 (ggc_loc_desc_hasher::equal): Likewise.
11912 (struct ggc_ptr_hash_entry): Likewise.
11913 (struct ptr_hash_hasher): Likewise.
11914 (ptr_hash_hasher::hash): Likewise.
11915 (ptr_hash_hasher::equal): Likewise.
11916 (make_loc_descriptor): Likewise.
11917 (ggc_prune_ptr): Likewise.
11918 (dump_ggc_loc_statistics): Use new memory descriptor.
11919 (ggc_record_overhead): Likewise.
11920 (ggc_free_overhead): Likewise.
11921 (final_cmp_statistic): Remove.
11922 (cmp_statistic): Likewise.
11923 (ggc_add_statistics): Liekwise.
11924 (ggc_prune_overhead_list): Likewise.
11925 * hash-map-traits.h: New file.
11926 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11927 separate header file.
11928 * hash-set.h: Pass memory statistics info to ctor.
11929 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11930 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11931 (hash_table::~hash_table): Register memory release operation.
11932 (hash_table::alloc_entries): Handle memory allocation operation.
11933 (hash_table::expand): Likewise.
11934 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11936 (iterative_hash_host_wide_int): Likewise.
11937 * inchash.h (class hash): Likewise.
11938 * mem-stats-traits.h: New file.
11939 * mem-stats.h: New file.
11940 (mem_location): Add new class.
11941 (mem_usage): Likewise.
11942 (mem_alloc_description): Likewise.
11943 * sese.c: Add new header file inclusision.
11944 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11946 * tree-sra.c: Add new header file inclusision.
11947 * vec.c (struct vec_descriptor): Remove.
11948 (hash_descriptor): Likewise.
11949 (struct vec_usage): Likewise.
11950 (struct ptr_hash_entry): Likewise.
11951 (hash_ptr): Likewise.
11952 (eq_ptr): Likewise.
11953 (vec_prefix::register_overhead): Use new memory descriptor API.
11954 (vec_prefix::release_overhead): Likewise.
11955 (add_statistics): Remove.
11956 (dump_vec_loc_statistics): Use new memory descriptor API.
11957 * vec.h (struct vec_prefix): Likewise.
11958 (va_heap::reserve): Likewise.
11959 (va_heap::release): Likewise.
11960 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11962 2015-05-27 Richard Biener <rguenther@suse.de>
11964 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11965 earlier and remove ??? comment.
11966 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11967 and got called from loop analysis bail out. Always pass the SLP
11968 node to the vectorizable_* functions.
11969 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11970 the premature SLP check here.
11971 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11972 detected SLP stmts.
11973 (vect_detect_hybrid_slp_1): Likewise.
11975 2015-05-26 Jeff Law <law@redhat.com>
11977 * combine.c (find_split_point): Verify that the shift count is a
11978 constant when choosing (plus (ashift ...)) as a split point.
11980 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
11981 No functional changes.
11983 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
11985 * ipa-polymorphic-call.c
11986 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
11987 case when call target is already known.
11989 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
11992 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
11993 take into account the case that operands[1] and operands[2]
11994 are the same register.
11996 2015-05-26 Michael Matz <matz@suse.de>
11998 PR middle-end/66251
12000 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
12002 (vect_create_vectorized_demotion_stmts): Always set
12003 STMT_VINFO_VEC_STMT, also with SLP.
12004 (vectorizable_store): Handle strided group stores.
12006 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12009 * config/aarch64/aarch64.md
12010 (*adds_shift_imm_<mode>): New pattern.
12011 (*subs_shift_imm_<mode>): Likewise.
12012 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
12013 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
12014 (*add_uxt<mode>_shift2): Likewise.
12015 (*add_uxtsi_shift2_uxtw): Likewise.
12016 (*sub_uxt<mode>_shift2): Likewise.
12017 (*sub_uxtsi_shift2_uxtw): Likewise.
12019 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
12021 * config/rs6000/constraints.md (Y, U): Use match_test.
12023 2015-05-26 Christian Bruel <christian.bruel@st.com>
12026 * config/arm/arm.c (arm_option_check_internal)
12027 (arm_option_params_internal): Check opts->target_flags to set macros.
12028 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
12029 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
12030 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
12031 (builtin_define): Replaced with def_or_undef_macro.
12032 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
12033 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
12034 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
12035 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
12036 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
12037 (TARGET_ARM_FEATURE_LDREX_P)
12038 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
12039 * config/arm/arm-c.c (def_or_undef_macro): New function.
12040 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
12042 2015-05-26 Christian Bruel <christian.bruel@st.com>
12044 * c-common.h (builtin_define_with_int_value)
12045 (builtin_define_type_sizeof): Declare.
12046 * c-cppbuiltin.c (builtin_define_with_int_value)
12047 (builtin_define_type_sizeof): Externalize.
12048 (builtin_define_std): Cleanup declaration.
12049 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
12050 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
12051 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
12052 (builtin_define, builtin_assert): New macros.
12054 2015-05-26 Richard Biener <rguenther@suse.de>
12056 PR tree-optimization/66142
12057 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
12058 MEM_REFs for the same base address.
12060 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12063 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
12065 2015-05-26 Jason Merrill <jason@redhat.com>
12067 * configure.ac: Set CXXFLAGS for ISL test.
12068 * configure: Regenerate.
12070 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
12071 strstr and basename.
12072 * configure: Regenerate.
12074 2015-05-26 Richard Biener <rguenther@suse.de>
12076 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
12077 X % C -> X & (C - 1) for C being a power-of two to ...
12078 * match.pd: ... patterns.
12080 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
12082 * match.pd (swapped_tcc_comparison): New operator list.
12083 (-A CMP -B): New simplification.
12084 * fold-const.c (fold_comparison): Remove corresponding code.
12086 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12088 * caller-save.c (init_caller_save): Base temporary register numbers
12089 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
12090 * cfgloopanal.c (init_set_costs): Likewise.
12091 * dojump.c (prefer_and_bit_test): Likewise.
12092 * expr.c (init_expr_target): Likewise.
12093 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12094 * lower-subreg.c (init_lower_subreg): Likewise.
12095 * postreload.c (reload_cse_regs_1): Likewise.
12097 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12099 * gensupport.h (compute_test_codes): Declare.
12100 * gensupport.c (compute_predicate_codes): Rename to...
12101 (compute_test_codes): ...this. Generalize error message.
12102 (process_define_predicate): Update accordingly.
12103 * genpreds.c (compute_maybe_allows): Delete.
12104 (add_constraint): Use compute_test_codes to determine whether
12105 something can accept a SUBREG, REG or MEM.
12107 2015-05-26 Torvald Riegel <triegel@redhat.com>
12109 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
12110 'memory model' to align with C++11; fix description of memory orders;
12113 2015-05-26 Richard Biener <rguenther@suse.de>
12115 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
12116 (vect_analyze_loop_operations): ... here. Remove slp parameter,
12117 detect whether we apply SLP. Remove call to
12118 vect_update_slp_costs_according_to_vf.
12119 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
12120 vect_update_slp_costs_according_to_vf from here. Dispatch
12121 to vect_slp_analyze_operations to analyze SLP stmts.
12122 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
12123 unused bb_vec_info parameter, adjust assert.
12124 (vect_slp_analyze_operations): Pass in the slp instance tree
12125 instead of bb_vec_info.
12126 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
12127 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
12129 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12131 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
12132 Q_REGS. Expand comment.
12133 (REG_CLASS_NAMES): Ditto.
12134 (REG_CLASS_CONTENTS): Ditto.
12136 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
12139 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
12140 when LEGACY_INT_REGNO_P is processed.
12142 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12144 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
12146 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12148 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
12149 register if not marked dead/unused, before return.
12151 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12154 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
12155 is set; check for assembler name at LTO time.
12156 (type_in_anonymous_namespace): Remove hacks, check that all
12157 anonymous types are called "<anon>"
12158 (odr_type_p): Simplify; add check for "<anon>"
12159 (odr_subtypes_equivalent): Add odr_type_p check.
12160 * tree.c (need_assembler_name_p): Even anonymous namespace needs
12163 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12165 * ipa-utils.h (method_class_type): Remove.
12166 * cgraphunit.c (walk_polymorphic_call_targets): Use
12167 TYPE_METHOD_BASETYPE.
12168 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
12169 on main variants only.
12170 (method_class_type): Remove.
12171 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
12172 (build_type_inheritance_graph): Likewise.
12173 * ipa-icf.c (sem_function::equals_wpa): Likewise.
12174 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
12175 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
12177 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12179 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
12180 is_typedef_decl, typedef_variant_p): Constify.
12181 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
12182 is_typedef_decl, typedef_variant_p): Constify.
12184 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12186 * defaults.h (gen_tablejump): New function.
12187 (HAVE_tablejump): Add default value.
12189 * stmt.c: Likewise.
12191 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12193 * defaults.h (gen_store_multiple): New function.
12194 (HAVE_store_multiple): Add default value.
12195 * expr.c (move_block_from_reg): Adjust.
12197 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12199 * defaults.h (gen_load_multiple): New function.
12200 (HAVE_load_multiple): Add default value.
12201 * expr.c (move_block_to_reg): Adjust.
12203 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12205 * defaults.h (gen_mem_signal_fence): New function.
12206 (HAVE_mem_signal_fence): Add default value.
12207 * optabs.c: Adjust.
12209 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12211 * defaults.h (gen_memory_barrier): New function.
12212 (HAVE_memory_barrier): Add default value.
12213 * optabs.c: Adjust.
12215 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12217 * defaults.h (gen_mem_thread_fence): New function.
12218 (HAVE_mem_thread_fence): Add default definition.
12219 * optabs.c: Adjust.
12221 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12223 * combine.c (find_split_point): Check the value of HAVE_lo_sum
12224 instead of if it is defined.
12225 (combine_simplify_rtx): Likewise.
12226 * lra-constraints.c (process_address_1): Likewise.
12227 * config/darwin.c: Adjust.
12228 * genconfig.c (main): Always define HAVE_lo_sum.
12230 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12232 * genmatch.c (parser::parse_operation): Reject expanding
12233 operator-list inside 'for'.
12235 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12237 * genmatch.c (parser::parse_for): Reject iterator if used as
12240 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12242 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
12243 after end of id-list.
12245 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12247 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
12248 we do not try to compute canonical type for type that does not need
12250 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
12252 * tree.h (type_with_alias_set_p): New.
12254 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12256 * tree.c (gimple_canonical_types_compatible_p): Do not compare
12257 function attributes.
12258 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
12260 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
12262 * Makefile.in (check_gcc_parallelize): Delete.
12263 (lang_checks_parallelized): Update comment.
12265 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
12267 PR rtl-optimization/66237
12268 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
12269 location of an "as_a" cast.
12271 2015-05-22 Jeff Law <law@redhat.com>
12273 * config/pa/pa.md (non-canonical shift-add insns): Remove.
12274 (peepholes with non-canonical RTL sources): Remove.
12275 (peepholes for indexed stores of FP regs in integer modes): Match and
12276 generate canonical RTL.
12278 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12280 PR tree-optimization/63387
12281 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
12282 ((x ord x) & (y ord y) -> (x ord y),
12283 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
12284 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
12285 vectors like scalars.
12287 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12289 * convert.c (convert_to_integer, convert_to_vector): Include the
12290 types in the error message.
12292 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12294 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
12297 2015-05-22 Jeff Law <law@redhat.com>
12299 * config/pa/pa.md (integer_indexed_store splitters): Use
12300 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
12301 insns -- adjusting the constant 2nd operand accordingly.
12303 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
12304 (plus (ashift X log2) Y) if it is a split point.
12306 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
12307 out of hppa_legitimize_address to handle both forms of a multiply
12309 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
12310 Always generate the ASHIFT variant as the result is not directly
12311 used in a MEM. Update comments and refactor slightly to improve
12314 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12317 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
12318 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
12319 (aarch64_composite_type_p): Return false if given type and mode are
12320 for a short vector.
12322 2015-05-22 Richard Biener <rguenther@suse.de>
12324 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
12326 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
12327 patterns when determining whether SLP is pure.
12328 (vect_is_slp_reduction): Remove check for pattern stmts.
12329 (vect_is_simple_reduction_1): Remove dead code.
12330 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
12331 (vect_get_and_check_slp_defs): Pass in the stmt number.
12332 Allow the first def in a reduction to be not a pattern stmt when
12333 the rest of the stmts def are patterns.
12334 (vect_build_slp_tree_1): Allow tcc_expression codes like
12335 SAD_EXPR and DOT_PROD_EXPR.
12336 (vect_build_slp_tree): Adjust.
12337 (vect_analyze_slp): Refactor and move BB vect error message ...
12338 (vect_slp_analyze_bb_1): ... here.
12340 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
12342 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
12343 for CSWTCH temporary.
12345 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12347 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
12348 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
12351 2015-05-22 Richard Biener <rguenther@suse.de>
12353 PR tree-optimization/66251
12354 * tree-vect-stmts.c (vectorizable_conversion): Properly
12355 set STMT_VINFO_VEC_STMT even for the SLP case.
12357 2015-05-22 Marek Polacek <polacek@redhat.com>
12359 * doc/extend.texi: Use @pxref instead of @xref.
12361 2015-05-22 hiraditya <hiraditya@msn.com>
12363 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
12366 2015-05-22 Richard Biener <rguenther@suse.de>
12368 PR tree-optimization/65701
12369 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12370 Move peeling cost models into one place. Peel for alignment
12371 for single loads only if an aligned load is cheaper than
12374 2015-05-22 Marek Polacek <polacek@redhat.com>
12377 * doc/extend.texi (Enumerator Attributes): New section.
12378 Document syntax of enumerator attributes.
12380 2015-05-22 Richard Biener <rguenther@suse.de>
12382 * tree-vect-loop.c (get_reduction_op): New function.
12383 (vect_model_reduction_cost): Use it, add reduc_index parameter.
12384 Make ready for BB reductions.
12385 (vect_create_epilog_for_reduction): Use get_reduction_op.
12386 (vectorizable_reduction): Init reduc_index to a valid value.
12387 Adjust vect_model_reduction_cost call.
12388 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
12389 operand for reduction defaults. Add SAD_EXPR support.
12390 Assert we have a neutral op for SLP reductions.
12391 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
12392 walking pattern stmt ops only recurse to SSA names.
12394 2015-05-22 Richard Biener <rguenther@suse.de>
12396 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
12397 assert with guard, remove check on detected reduction.
12398 (vect_recog_sad_pattern): Likewise.
12399 (vect_recog_widen_sum_pattern): Likewise.
12401 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12403 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
12404 __always_inline__ attribute.
12405 (vaesdq_u8): Likewise.
12406 (vaesmcq_u8): Likewise.
12407 (vaesimcq_u8): Likewise.
12408 (vsha1cq_u32): Likewise.
12409 (vsha1mq_u32): Likewise.
12410 (vsha1pq_u32): Likewise.
12411 (vsha1h_u32): Likewise.
12412 (vsha1su0q_u32): Likewise.
12413 (vsha1su1q_u32): Likewise.
12414 (vsha256hq_u32): Likewise.
12415 (vsha256h2q_u32): Likewise.
12416 (vsha256su0q_u32): Likewise.
12417 (vsha256su1q_u32): Likewise.
12418 (vmull_p64): Likewise.
12419 (vmull_high_p64): Likewise.
12421 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12423 * final.c (final_scan_insn): Don't check HAVE_peephole with the
12425 * output.h: Likewise.
12426 * genconfig.c (main): Alwways define HAVE_peephole.
12427 * genpeep.c: Don't emit checks of HAVE_peephole.
12429 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12431 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
12432 check HAVE_conditional_move with the preprocessor.
12434 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12436 * genconfig.c (main): Always define HAVE_conditional_move.
12437 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
12438 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
12441 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12443 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
12444 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
12445 and FRAME_POINTER_REGNUM with the preprocessor.
12447 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12449 * defaults.h: Add default for STACK_PUSH_CODE.
12450 * expr.c: Don't redefine STACK_PUSH_CODE.
12451 * recog.c: Likewise.
12453 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12455 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
12456 sched-deps.c: Use if instead of preprocessor checks with
12457 STACK_GROWS_DOWNWARD.
12459 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12461 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
12463 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
12464 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
12465 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
12466 * doc/tm.texi: Regenerate.
12468 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
12471 * config/i386/constraints.md (Bg): New constraint for GOT memory
12473 * config/i386/i386.md (*call_got_x32): New pattern.
12474 (*call_value_got_x32): Likewise.
12475 * config/i386/predicates.md (GOT_memory_operand): New predicate.
12477 2015-05-21 Jakub Jelinek <jakub@redhat.com>
12479 PR tree-optimization/66233
12480 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
12483 2015-05-21 Jeff Law <law@redhat.com>
12485 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
12486 than MULT for shadd sequences.
12488 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
12490 * alias.c (alias_stats): New static var.
12491 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
12492 (dump_alias_stats_in_alias_c): New function.
12493 * alias.h (dump_alias_stats_in_alias_c): Declare.
12494 * tree-ssa-alias.c (dump_alias_stats): Call it.
12496 2015-05-08 Michael Matz <matz@suse.de>
12498 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
12500 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
12501 (STMT_VINFO_STRIDED_P): ... this.
12502 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
12503 (vect_verify_datarefs_alignment): Likewise.
12504 (vect_enhance_data_refs_alignment): Likewise.
12505 (vect_analyze_data_ref_access): Likewise.
12506 (vect_analyze_data_refs): Accept strided stores.
12507 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
12508 (vect_model_load_cost): Adjust for macro rename.
12509 (vectorizable_mask_load_store): Likewise.
12510 (vectorizable_load): Likewise.
12511 (vectorizable_store): Open code strided stores.
12513 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12515 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
12516 Document sqrt_insn.
12518 2015-05-21 Richard Biener <rguenther@suse.de>
12521 * match.pd: Guard pattern optimzing (int)(float)int
12522 conversions to apply only on GIMPLE.
12524 2015-05-21 Jeff Law <law@redhat.com>
12526 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
12527 multiply-accumulate/shift-add insn generation.
12529 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
12532 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
12533 operands[1] are the same.
12535 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
12537 PR middle-end/66221
12538 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
12539 build_distinct_type_copy to copy bounds.
12541 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
12543 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
12544 Change to unsigned int.
12546 2015-05-20 Jeff Law <law@redhat.com>
12548 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
12549 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
12550 (pa_shadd_constant_p): Allow constants for shadd insns rather
12551 than valid scaling constants for memory addresses.
12552 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
12553 * config/pa/predicates.md (mem_shadd_operand): New predicate.
12554 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
12555 (shift-add insns using ASHIFT): New patterns.
12557 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
12559 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
12561 (fix_up_fall_thru_edges): Likewise.
12562 (fix_crossing_conditional_branches): Likewise. Promote jump targets
12563 from to rtx_insn to rtx_code_label where feasible.
12564 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
12565 gen_move_insn (returned type changed to rtx_insn).
12566 * builtins.c (expand_errno_check): Fix arguments of
12567 do_compare_rtx_and_jump (now expects rtx_code_label).
12568 (expand_builtin_acc_on_device): Likewise.
12569 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
12570 invert_jump (now exprects rtx_jump_insn).
12571 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
12572 (construct_init_block): Use rtx_code_label.
12573 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
12574 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
12575 calling redirect_jump.
12576 (patch_jump_insn): Likewise.
12577 (redirect_branch_edge): Likewise.
12578 (force_nonfallthru_and_redirect): Likewise.
12579 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
12581 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
12582 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
12583 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
12584 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
12585 to store the value retured by gen_label_rtx.
12586 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
12588 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
12589 (split_branches): Fix calls of redirect_jump.
12590 * dojump.c (jumpifnot): Promote argument type from rtx to
12592 (jumpifnot_1): Likewise.
12593 (jumpif): Likewise.
12594 (jumpif_1): Likewise.
12595 (do_jump_1): Likewise.
12596 (do_jump): Likewise. Use rtx_code_label when feasible.
12597 (do_jump_by_parts_greater_rtx): Likewise.
12598 (do_jump_by_parts_zero_rtx): Likewise.
12599 (do_jump_by_parts_equality_rtx): Likewise.
12600 (do_compare_rtx_and_jump): Likewise.
12601 * dojump.h: Update function prototypes.
12602 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
12604 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
12606 (emit_label_before): Likewise.
12607 (emit_jump_insn_after_noloc): Likewise.
12608 (emit_jump_insn_after_setloc): Likewise.
12609 (emit_jump_insn_after): Likewise
12610 (emit_jump_insn_before_setloc): Likewise.
12611 (emit_jump_insn_before): Likewise.
12612 (emit_label_before): Promote return type to rtx_code_label.
12613 (emit_label): Likewise.
12614 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
12615 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
12617 (emit_stack_restore): Likewise.
12618 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
12619 (do_cmp_and_jump): Likewise.
12620 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
12621 from rtx to rtx_code_label.
12622 (gen_move_insn_uncast): New function.
12623 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12624 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12625 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12626 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12627 invert_jump_1 and redirect_jump_1.
12628 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12629 do_compare_rtx_and_jump.
12630 (expand_addsub_overflow): Likewise.
12631 (expand_neg_overflow): Likewise.
12632 (expand_mul_overflow): Likewise.
12633 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12634 return value of gen_move_insn.
12635 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12636 * loop-doloop.c (add_test): Use rtx_code_label.
12637 (doloop_modify): Likewise.
12638 (doloop_optimize): Likewise.
12639 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12640 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12642 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12643 (split_reg): Likewise.
12644 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12646 * optabs.c (expand_binop_directly): Remove casts of values returned by
12648 (expand_unop_direct): Likewise.
12649 (expand_abs): Likewise.
12650 (maybe_emit_unop_insn): Likewise.
12651 (maybe_gen_insn): Promote return type to rtx_insn.
12652 * optabs.h: Update prototype of maybe_gen_insn.
12653 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12655 * recog.c (struct peep2_insn_data): Promote type of insn field to
12657 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12658 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12659 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12660 * recog.h (struct insn_gen_fn): Promote return types of function
12661 pointers and operator ().from rtx to rtx_insn.
12662 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12663 (fill_eager_delay_slots): Likewise.
12664 (relax_delay_slots): Likewise.
12665 (make_return_insns): Likewise.
12666 (dbr_schedule): Likewise.
12667 (optimize_skips): Likewise.
12668 (reorg_redirect_jump): Likewise.
12669 (fill_slots_from_thread): Likewise.
12670 * reorg.h: Update prototypes.
12671 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12672 rtx_jump_insn instead of check. Use it's jump_target method.
12673 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12674 (rtx_jump_insn::jump_target): Define new method.
12675 (rtx_jump_insn::set_jump_target): Define new method.
12676 * rtlanal.c (tablejump_p): Promote type of one local variable.
12677 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12678 (sched_analyze_insn): Likewise.
12679 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12680 (print_insn): Likewise.
12681 * stmt.c (label_rtx): Promote return type to rtx_insn.
12682 (force_label_rtx): Likewise.
12683 (jump_target_rtx): Define new function.
12684 (expand_label): Use it, get rid of one cast.
12685 (expand_naked_return): Promote rtx to rtx_code_label.
12686 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12687 (expand_case): Use rtx_code_label instread of rtx where feasible.
12688 (expand_sjlj_dispatch_table): Likewise.
12689 (emit_case_nodes): Likewise.
12690 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12691 * store-motion.c (insert_store): Make use of new return type of
12692 gen_move_insn and remove a cast.
12693 (replace_store_insn): Likewise.
12695 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12697 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12698 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12700 2015-05-20 Jeff Law <law@redhat.com>
12702 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12703 dispose of the jump thread path when the jump threading
12704 opportunity is cancelled.
12706 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12708 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12709 when printing the caret character.
12711 2015-05-20 Marek Polacek <polacek@redhat.com>
12713 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12715 2015-05-20 Marek Polacek <polacek@redhat.com>
12717 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12718 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12719 * gimple-fold.c (canonicalize_bool): Likewise.
12720 (same_bool_result_p): Likewise.
12721 * tree-if-conv.c (parse_predicate): Likewise.
12723 2015-05-20 Marek Polacek <polacek@redhat.com>
12725 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12726 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12728 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12730 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12731 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12734 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12736 * config/mips/mips.h (micromips_globals): Declare.
12738 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12740 * timevar.def (TV_INITIALIZE_RTL): New.
12741 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12742 function's time to TV_INITIALIZE_RTL.
12744 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12746 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12747 gimple_build_nop calls.
12748 (chkp_find_bounds_for_elem): Likewise.
12749 (chkp_get_zero_bounds): Likewise.
12750 (chkp_get_none_bounds): Likewise.
12751 (chkp_get_bounds_by_definition): Likewise.
12752 (chkp_generate_extern_var_bounds): Likewise.
12753 (chkp_get_bounds_for_decl_addr): Likewise.
12754 (chkp_get_bounds_for_string_cst): Likewise.
12756 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12758 PR tree-optimization/65447
12759 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12760 (dump_use, dump_uses): Support to dump sub use.
12761 (record_use): New parameters to support sub use. Remove call to
12763 (record_sub_use, record_group_use): New functions.
12764 (compute_max_addr_offset, split_all_small_groups): New functions.
12765 (group_address_uses, rewrite_use_address): New functions.
12766 (strip_offset): New declaration.
12767 (find_interesting_uses_address): Call record_group_use.
12768 (add_candidate): New assertion.
12769 (infinite_cost_p): Move definition forward.
12770 (add_costs): Check INFTY cost and return immediately.
12771 (get_computation_cost_at): Clear setup cost and dependent bitmap
12773 (determine_use_iv_cost_address): Compute cost for sub uses.
12774 (rewrite_use_address_1): Rename from old rewrite_use_address.
12775 (free_loop_data): Free sub uses.
12776 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12778 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12779 Jim Wilson <jim.wilson@linaro.org>
12781 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12782 new fields loadv and storev.
12783 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12784 Initialize loadv and storev.
12785 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12786 (cortexa53_extra_costs): Likewise.
12787 (cortexa57_extra_costs): Likewise.
12788 (xgene1_extra_costs): Likewise.
12789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12792 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12794 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12796 (cortexa8_extra_costs): Likewise.
12797 (cortexa5_extra_costs): Likewise.
12798 (cortexa7_extra_costs): Likewise.
12799 (cortexa12_extra_costs): Likewise.
12800 (cortexa15_extra_costs): Likewise.
12801 (v7m_extra_costs): Likewise.
12803 2015-05-20 Jeff Law <law@redhat.com>
12805 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12806 instead of open-coded version. Also delete the jump thread created
12807 within this function.
12809 2015-05-20 Alan Modra <amodra@gmail.com>
12811 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12812 stack adjusting insn. Formatting.
12813 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12814 r12. If possible, emit first -fsplit-stack arg pointer insn
12815 before stack adjust. Don't use r12 to save cr if split-stack.
12817 2015-05-20 Alan Modra <amodra@gmail.com>
12819 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12821 (rs6000_supports_split_stack): New function.
12822 * gcc/config/rs6000/rs6000.c (machine_function): Add
12823 split_stack_arg_pointer.
12824 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12825 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12826 rather than virtual_incoming_args_rtx.
12827 (rs6000_va_start): Likewise.
12828 (split_stack_arg_pointer_used_p): New function.
12829 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12830 (morestack_ref): New var.
12831 (gen_add3_const, rs6000_expand_split_stack_prologue,
12832 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12833 rs6000_split_stack_space_check): New functions.
12834 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12835 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12836 (UNSPECV_SPLIT_STACK_RETURN): Define.
12837 (split_stack_prologue, load_split_stack_limit,
12838 load_split_stack_limit_di, load_split_stack_limit_si,
12839 split_stack_return, split_stack_space_check): New expands and insns.
12840 * gcc/config/rs6000/rs6000-protos.h
12841 (rs6000_expand_split_stack_prologue): Declare.
12842 (rs6000_split_stack_space_check): Declare.
12844 2015-05-20 Alan Modra <amodra@gmail.com>
12846 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12847 (direct_return): Test vrsave_size rather than vrsave_mask.
12848 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12849 (rs6000_emit_epilogue): Likewise.
12851 2015-05-20 Alan Modra <amodra@gmail.com>
12853 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12854 when not saving registers.
12855 (debug_stack_info): Adjust to omit printing unused offsets,
12857 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12860 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12863 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12864 value_type to const char *.
12866 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12868 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12869 to build a biarch toolchain again.
12871 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12873 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12874 or implicit declarations.
12875 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12877 (get_odr_type): Check type has linkage before adding bases.
12878 (register_odr_type): Check that type has linkage before adding it.
12879 (type_known_to_have_no_deriavations_p): Rename to ..
12880 (type_known_to_have_no_derivations_p): This one.
12881 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12882 (type_known_to_have_no_derivations_p): This one.
12883 * ipa-polymorphic-call.c
12884 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12887 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12889 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12890 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12892 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12894 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12895 (s390_invalid_binary_op): New function.
12896 (TARGET_INVALID_BINARY_OP): Define macro.
12898 2015-05-19 David Sherwood <david.sherwood@arm.com>
12900 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12901 if mode is not a scalar integer.
12902 (get_inv_cost): Increase computational cost for unused invariants.
12904 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12906 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12907 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12908 * config/s390/s390-builtin-types.def: New file.
12909 * config/s390/s390-builtins.def: New file.
12910 * config/s390/s390-builtins.h: New file.
12911 * config/s390/s390-c.c: New file.
12912 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12913 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12914 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12915 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12917 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12919 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12920 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12921 variable definitions.
12922 (s390_const_operand_ok): New function.
12923 (s390_expand_builtin): Rewrite.
12924 (s390_init_builtins): New function.
12925 (s390_handle_vectorbool_attribute): New function.
12926 (s390_attribute_table): Add s390_vector_bool attribute.
12927 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12928 (s390_branch_condition_mask): Generate masks for new modes.
12929 (s390_expand_vec_compare_cc): New function.
12930 (s390_mangle_type): Add mangling for vector bool types.
12931 (enum s390_builtin): Remove.
12932 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12934 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12935 s390_cpu_cpp_builtins.
12936 (REGISTER_TARGET_PRAGMAS): New macro.
12937 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12938 (insn_cmp mode attribute): Add new CC modes.
12939 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12940 (lcbb): New pattern definition.
12941 * config/s390/s390intrin.h: Include vecintrin.h.
12942 * config/s390/t-s390: New file.
12943 * config/s390/vecintrin.h: New file.
12944 * config/s390/vector.md: Include vx-builtins.md.
12945 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12948 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12950 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12952 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12953 (s390_select_ccmode): Likewise.
12954 (s390_canonicalize_comparison): Swap operands if necessary.
12955 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12956 single element vector instructions.
12957 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12958 (s390_branch_condition_mask): Generate CC masks for the new modes.
12959 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12960 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12961 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12962 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12963 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12964 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12965 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12966 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12967 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12968 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12969 (sqrt<mode>2): Add vector instruction.
12971 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12973 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12975 * config/s390/predicates.md (const0_operand, constm1_operand)
12976 (constable_operand): Accept vector operands.
12977 * config/s390/s390-modes.def: Add supported vector modes.
12978 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
12979 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
12980 (s390_bytemask_vector_p, s390_expand_vec_strlen)
12981 (s390_expand_vec_compare, s390_expand_vcond)
12982 (s390_expand_vec_init): Add prototypes.
12983 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
12984 (s390_vector_mode_supported_p): New function.
12985 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
12986 (s390_contiguous_bitmask_vector_p): New function.
12987 (s390_bytemask_vector_p): New function.
12988 (s390_split_ok_p): Vector regs don't work either.
12989 (regclass_map): Add VEC_REGS.
12990 (s390_legitimate_constant_p): Handle vector constants.
12991 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
12992 (legitimate_reload_vector_constant_p): New function.
12993 (s390_preferred_reload_class): Handle CONST_VECTOR.
12994 (s390_reload_symref_address): Likewise.
12995 (s390_secondary_reload): Vector memory instructions only support
12996 short displacements. Rename reload*_nonoffmem* to reload*_la*.
12997 (s390_emit_ccraw_jump): New function.
12998 (s390_expand_vec_strlen): New function.
12999 (s390_expand_vec_compare): New function.
13000 (s390_expand_vcond): New function.
13001 (s390_expand_vec_init): New function.
13002 (s390_dwarf_frame_reg_mode): New function.
13003 (print_operand): Handle addresses with 'O' and 'R' constraints.
13004 (NR_C_MODES, constant_modes): Add vector modes.
13005 (s390_output_pool_entry): Handle vector constants.
13006 (s390_hard_regno_mode_ok): Handle vector registers.
13007 (s390_class_max_nregs): Likewise.
13008 (s390_cannot_change_mode_class): New function.
13009 (s390_invalid_arg_for_unprototyped_fn): New function.
13010 (s390_function_arg_vector): New function.
13011 (s390_function_arg_float): Remove size variable.
13012 (s390_pass_by_reference): Handle vector arguments.
13013 (s390_function_arg_advance): Likewise.
13014 (s390_function_arg): Likewise.
13015 (s390_return_in_memory): Vector values are returned in a VR if
13017 (s390_function_and_libcall_value): Handle vector arguments.
13018 (s390_gimplify_va_arg): Likewise.
13019 (s390_call_saved_register_used): Consider the arguments named.
13020 (s390_conditional_register_usage): Disable v16-v31 for non-vec
13022 (s390_preferred_simd_mode): New function.
13023 (s390_support_vector_misalignment): New function.
13024 (s390_vector_alignment): New function.
13025 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
13026 (TARGET_VECTOR_MODE_SUPPORTED_P)
13027 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
13028 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
13029 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
13030 (TARGET_VECTOR_ALIGNMENT): Define target macro.
13031 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
13032 (FIRST_PSEUDO_REGISTER): Increase value.
13033 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
13034 (VECTOR_REG_P): Define macros.
13035 (FIXED_REGISTERS, CALL_USED_REGISTERS)
13036 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
13037 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
13038 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
13039 Add vector registers.
13040 (CANNOT_CHANGE_MODE_CLASS): Call C function.
13041 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
13042 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
13044 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
13045 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
13046 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
13047 (VR*_REGNUM): New constants.
13048 (ALL): New mode iterator.
13049 (INTALL): Remove mode iterator.
13051 (movti): Implement TImode moves for VRs.
13052 Disable TImode splitter for VR targets.
13053 Implement splitting TImode GPR<->VR moves.
13054 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
13055 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
13056 reload<mode>_la_in, reload<mode>_la_out.
13057 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
13058 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
13059 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
13060 (mov<mode> SF SD): Prefer lder, lde for loading.
13061 Add lrl and strl instructions.
13062 Add vector instructions.
13063 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
13064 Call s390_expand_vec_strlen on z13.
13065 (*cc_to_int): Change predicate to nonimmediate_operand.
13066 (addti3): Rename to *addti3. New expander.
13067 (subti3): Rename to *subti3. New expander.
13068 * config/s390/vector.md: New file.
13070 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13072 * common/config/s390/s390-common.c (processor_flags_table): Add
13074 * config.gcc: Add z13.
13075 * config/s390/s390-opts.h (enum processor_type): Add
13076 PROCESSOR_2964_Z13.
13077 * config/s390/s390.c (s390_adjust_priority): Check for
13078 PROCESSOR_2964_Z13.
13079 (s390_reorg): Likewise.
13080 (s390_sched_reorder): Likewise.
13081 (s390_sched_variable_issue): Likewise.
13082 (s390_loop_unroll_adjust): Likewise.
13083 (s390_option_override): Likewise. Default to -mvx when available.
13084 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
13085 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
13086 (TARGET_VX_ABI): Define macros.
13088 (TARGET_DEFAULT): Add MASK_OPT_VX.
13089 * config/s390/s390.md ("cpu" attribute): Add z13.
13090 ("cpu_facility" attribute): Add vec.
13091 * config/s390/s390.opt (processor_type): Add z13.
13092 (mvx): New options.
13093 * doc/invoke.texi: Add z13 option for -march.
13095 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13097 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
13098 mode check to make sure that only scalar integer values are
13101 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
13103 * tree.c (verify_type_variant): Fix #undef.
13104 (gimple_canonical_types_compatible_p): Move here from lto.c
13105 (verify_type): Verify TYPE_CANONICAL compatibility.
13106 * tree.h (gimple_canonical_types_compatible_p): Declare.
13108 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13110 PR middle-end/66199
13111 * tree.h (OMP_TEAMS_COMBINED): Define.
13112 * gimplify.c (enum gimplify_omp_var_data): Add
13113 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
13114 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
13115 (omp_notice_variable): Accept both ORT_TEAMS
13116 and ORT_COMBINED_TEAMS. Don't recurse if
13117 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
13118 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
13120 (omp_no_lastprivate): New function.
13121 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
13122 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
13123 notice_outer and set appropriate bits, otherwise make
13124 sure default(none) combined constructs won't complain.
13125 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
13126 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
13127 omp_no_lastprivate either remove the clause or turn it
13128 into OMP_CLAUSE_PRIVATE.
13129 (gimplify_omp_for): Fix up handling of implicit
13130 lastprivate or linear iterators.
13131 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
13132 ORT_COMBINED_TEAMS.
13133 * omp-low.c (lower_omp_for_lastprivate): For combined
13134 for simd use fd.loop.n2 from the for rather than simd.
13136 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13138 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
13139 instead of gen_rtx_raw_REG.
13140 (cris_expand_epilogue): Likewise.
13141 * config/microblaze/microblaze.c (microblaze_classify_address):
13143 * config/sparc/sparc.md: Likewise.
13145 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
13147 * config/alpha/alpha.c (alpha_legitimize_reload_address)
13148 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
13149 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
13150 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
13151 Use CASE_CONST_SCALAR_INT.
13152 (print_operand) <case 'M'>: Use mode_width_operand to check the
13153 value of the constant.
13154 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
13155 * config/alpha/predicates.md (input_operand): Use general_operand
13156 instead of match_code as operand check.
13157 (symbolic_operand): Use match_code with subexpression digits.
13158 * config/alpha/constraints.md (Q): Ditto.
13160 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13162 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
13164 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13166 * config/s390/s390.c (s390_secondary_reload): Fix check for
13167 load/store relative.
13169 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13171 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
13172 alternative_mask to uint64_t.
13174 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13176 PR tree-optimization/66187
13177 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
13178 Pass TYPE_SIGN to tree_int_cst_min_precision. If
13179 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
13181 2015-05-19 David Malcolm <dmalcolm@redhat.com>
13183 * diagnostic.c (diagnostic_report_current_module): Strengthen
13184 local "new_map" from const line_map * to
13185 const line_map_ordinary *.
13186 * genmatch.c (error_cb): Likewise for local "map".
13187 (output_line_directive): Likewise for local "map".
13188 * input.c (expand_location_1): Likewise for local "map".
13189 Pass NULL rather than &map to
13190 linemap_unwind_to_first_non_reserved_loc, since the value is never
13191 read from there, and the value written back not read from here.
13192 (is_location_from_builtin_token): Strengthen local "map" from
13193 const line_map * to const line_map_ordinary *.
13194 (dump_location_info): Strengthen locals "map" from
13195 line_map *, one to const line_map_ordinary *, the other
13196 to const line_map_macro *.
13197 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
13198 const line_map * to const line_map_macro *.
13199 (maybe_unwind_expanded_macro_loc): Add a call to
13200 linemap_check_macro when writing to the "map" field of the
13202 Introduce local const line_map_ordinary * "ord_map", using it in
13203 place of "map" in the part of the function where we know we have
13204 an ordinary map. Strengthen local "m" from const line_map * to
13205 const line_map_ordinary *.
13207 2015-05-19 Nick Clifton <nickc@redhat.com>
13210 * config/msp430/msp430.md (zero_extendhisi2): Add support for
13211 separate source and destination registers.
13213 2015-05-19 Richard Biener <rguenther@suse.de>
13215 PR tree-optimization/66165
13216 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
13217 for no load permutation.
13219 PR tree-optimization/66185
13220 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
13221 when building the SLP node from scalars.
13223 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
13224 Tristan Gingold <gingold@adacore.com>
13226 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
13227 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
13228 (expand_stack_restore): Call record_new_stack_level.
13229 (expand_stack_save): Do not call do_pending_stack_adjust.
13230 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
13231 * calls.c (expand_call): Call record_new_stack_level for alloca.
13232 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
13233 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
13234 (update_sjlj_context): New global function.
13235 * except.h (update_sjlj_context): Declare.
13236 * explow.c (record_new_stack_level): New global function.
13237 (allocate_dynamic_stack_space): Call record_new_stack_level.
13238 * explow.h (record_new_stack_level): Declare.
13239 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
13240 * cfgrtl.c (duplicate_insn_chain): Likewise.
13242 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13244 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
13245 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
13246 STACK_GROWS_DOWNWARD as normal if.
13247 (expand_call): Likewise.
13249 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
13252 * config/sh/sh.md (*round_int_even): New insn_and_split and
13253 accompanying new unnamed split.
13255 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13257 * bitmap.c (bitmap_set_range): Handle count==1 specially.
13258 (bitmap_clear_range): Likewise.
13259 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
13260 bitmap_set_range unconditionally.
13261 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13262 * df-scan.c (df_mark_reg): Likewise.
13263 * haifa-sched.c (setup_ref_regs): Likewise.
13264 * sched-rgn.c (update_live_1): Likewise.
13266 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13268 * regs.h (END_HARD_REGNO): Delete.
13269 (END_REGNO): Move to...
13271 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
13272 * caller-save.c (mark_set_regs): Likewise.
13273 * combine.c (move_deaths, distribute_notes): Likewise.
13274 * cse.c (invalidate, invalidate_for_call): Likewise.
13275 * df-scan.c (df_ref_record): Likewise.
13276 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
13277 (record_last_reg_set_info): Likewise.
13278 * reg-stack.c (convert_regs_exit): Likewise.
13279 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
13280 * resource.c (update_live_status): Likewise.
13281 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
13283 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13285 * rtl.h (reg_info): Add an nregs field.
13286 (REG_NREGS): Use it.
13287 (SET_REGNO_RAW): Delete.
13288 (set_regno_raw): New function.
13289 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
13290 (END_REGNO): Redefine in terms of REG_NREGS.
13291 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
13293 * emit-rtl.c (set_mode_and_regno): Likewise.
13294 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
13295 instead of SET_REGNO_RAW.
13297 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13299 * rtl.h (PUT_MODE_RAW): New macro.
13300 (PUT_REG_NOTE_KIND): Use it.
13301 (set_mode_and_regno): Declare.
13302 (gen_raw_REG): Change regno to "unsigned int".
13303 (gen_rtx_REG): Change "unsigned" to "unsigned int".
13304 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
13305 use set_mode_and_regno to change the mode of registers.
13306 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
13307 * emit-rtl.c (set_mode_and_regno): New function.
13308 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
13309 * caller-save.c (reg_save_code): Use set_mode_and_regno.
13310 * expr.c (init_expr_target): Likewise.
13311 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13312 * postreload.c (reload_cse_simplify_operands): Likewise.
13314 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13316 * caller-save.c (init_caller_save): Use word_mode and
13317 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
13318 * expr.c (init_expr_target): Likewise.
13319 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13320 * postreload.c (reload_cse_regs_1): Likewise.
13322 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13324 * rtl.def (REG): Change format to "r".
13325 * rtl.h (rtunion): Remove rt_reg.
13326 (reg_info): New structure.
13327 (rtx_def): Add reg field to main union.
13328 (X0REGATTR): Delete.
13329 (REG_CHECK): New macro.
13330 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
13331 * rtl.c (rtx_format): Document "r".
13332 (rtx_code_size): Handle REG specially.
13333 * gengenrtl.c (special_format): Return true for formats
13335 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
13336 Deal with REG_ATTRS after the field loop.
13337 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
13338 * expmed.c (init_expmed): Call gen_raw_REG instead of
13340 * expr.c (init_expr_target): Likewise.
13341 * regcprop.c (maybe_mode_change): Likewise.
13342 * varasm.c (make_decl_rtl): Likewise.
13343 * final.c (leaf_renumber_regs_insn): Return early after
13345 * genemit.c (gen_exp): Handle 'r' fields.
13346 * genpeep.c (match_rtx): Likewise.
13347 * gensupport.c (subst_pattern_match): Likewise.
13348 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
13349 (alter_constraints, subst_dup): Likewise.
13350 * read-rtl.c (read_rtx_code): Likewise.
13351 * print-rtl.c (print_rtx): Likewise.
13352 * genrecog.c (find_operand, find_matching_operand): Likewise.
13353 (validate_pattern, match_pattern_2): Likewise.
13354 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
13355 (rtx_test::regno_field): New function.
13356 (operator ==, safe_to_hoist_p, transition_parameter_type)
13357 (parameter_type_string, print_parameter_value)
13358 (print_nonbool_test, print_test): Handle new enum values.
13359 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
13360 * lra-constraints.c (operands_match_p): Likewise.
13362 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13364 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
13365 Change type of new_regno to unsigned int.
13366 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
13367 new_regno to unsigned int.
13368 (df_ref_change_reg_with_loc): Remove old_regno parameter.
13369 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
13370 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
13371 (SET_REGNO_RAW): Add space after ",".
13373 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13375 * rtl.h (REG_NREGS): New macro
13376 * alias.c (record_set): Use it.
13377 * cfgcleanup.c (mark_effect): Likewise.
13378 * combine.c (likely_spilled_retval_1): Likewise.
13379 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
13380 (move_deaths, distribute_notes): Likewise.
13381 * cselib.c (cselib_record_set): Likewise.
13382 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13383 * df-scan.c (df_mark_reg): Likewise.
13384 * dse.c (look_for_hardregs): Likewise.
13385 * dwarf2out.c (reg_loc_descriptor): Likewise.
13386 (multiple_reg_loc_descriptor): Likewise.
13387 * expr.c (write_complex_part, read_complex_part): Likewise.
13388 (emit_move_complex): Likewise.
13389 * haifa-sched.c (setup_ref_regs): Likewise.
13390 * ira-lives.c (mark_hard_reg_live): Likewise.
13391 * lra.c (lra_set_insn_recog_data): Likewise.
13392 * mode-switching.c (create_pre_exit): Likewise.
13393 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
13394 (reload_combine_recognize_pattern): Likewise.
13395 (reload_combine_note_use, move2add_record_mode): Likewise.
13396 (reload_cse_move2add): Likewise.
13397 * reg-stack.c (subst_stack_regs_pat): Likewise.
13398 * regcprop.c (kill_value, copy_value): Likewise.
13399 (copyprop_hardreg_forward_1): Likewise.
13400 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
13401 (build_def_use): Likewise.
13402 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
13403 (deps_analyze_insn): Likewise.
13404 * sched-rgn.c (check_live_1, update_live_1): Likewise.
13405 * sel-sched.c (count_occurrences_equiv): Likewise.
13406 * valtrack.c (dead_debug_insert_temp): Likewise.
13408 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13410 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
13411 * dse.c (note_add_store): Likewise.
13412 * ira-lives.c (mark_hard_reg_dead): Likewise.
13413 * loop-invariant.c (mark_reg_store): Likewise.
13414 (mark_reg_death): Likewise.
13415 * postreload.c (reload_combine): Likewise.
13416 (reload_combine_note_store): Likewise.
13417 (reload_combine_note_use): Likewise.
13418 * recog.c (peep2_reg_dead_p): Likewise.
13420 2015-05-19 Alan Modra <amodra@gmail.com>
13422 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
13423 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
13424 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
13426 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
13427 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
13428 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
13429 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
13431 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
13433 * config/mips/mips.md (JOIN_MODE): New mode iterator.
13434 (join2_load_Store<JOIN_MODE:mode>): New pattern.
13435 (join2_loadhi): Likewise.
13436 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
13437 load-load and store-stores.
13438 * config/mips/mips.opt (mload-store-pairs): New option.
13439 (TARGET_LOAD_STORE_PAIRS): New macro.
13440 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
13441 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
13442 * config/mips/mips.c (mips_load_store_bonding_p): New function.
13444 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
13446 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
13448 * dojump.c (do_compare_rtx_and_jump): Likewise.
13449 * expmed.c (emit_store_flag_1): Likewise.
13450 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
13451 * final.c (sprint_ul): Use std::reverse for reversing a string.
13452 * fold-const.c (extract_muldiv_1): Use std::swap.
13453 * genmodes.c (emit_mode_int_n): Likewise.
13454 * ifcvt.c (dead_or_predicable): Likewise.
13455 * ira-build.c (ira_merge_live_ranges): Likewise.
13456 (swap_allocno_copy_ends_if_necessary): Likewise.
13457 * ira.c (ira_setup_alts): Likewise.
13458 * loop-iv.c (iv_analyze_expr): Likewise.
13459 (implies_p): Likewise.
13460 (canon_condition): Likewise.
13461 * lra-constraints.c (swap_operands): Likewise.
13462 * lra-lives.c (lra_merge_live_ranges): Likewise.
13463 * omega.c (swap): Remove.
13465 (omega_unprotect_1): Use std::swap.
13466 (omega_solve_geq): Likewise.
13467 * optabs.c (expand_binop_directly): Likewise.
13468 (expand_binop): Likewise.
13469 (emit_conditional_move): Likewise.
13470 (emit_conditional_add): Likewise.
13471 * postreload.c (reload_cse_simplify_operands): Likewise.
13472 * reg-stack.c (emit_swap_insn): Likewise.
13473 (swap_to_top): Likewise.
13474 (compare_for_stack_reg): Likewise.
13475 (subst_asm_stack_regs): Likewise.
13476 * reload.c (find_reloads): Likewise.
13477 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
13478 * sel-sched.c (invoke_reorder_hooks): Likewise.
13479 (create_block_for_bookkeeping): Likewise.
13480 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
13481 (lambda_matrix_right_hermite): Use std::swap.
13482 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
13483 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
13484 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
13485 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
13486 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
13487 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
13488 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
13489 * tree-vrp.c (compare_ranges): Likewise.
13490 * var-tracking.c (add_with_sets): Likewise.
13491 (vt_find_locations): Likewise.
13493 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
13495 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
13497 (FBSD_ENDFILE_SPEC): Likewise.
13498 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
13499 config/freebsd-spec.h.
13500 (ENDFILE_SPEC): Likewise.
13502 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
13503 Richard Henderson <rth@redhat.com>
13506 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
13507 Check for a memory location that is not a reference (using an AND)
13508 to an unaligned location here.
13509 * config/alpha/predicates.md (normal_memory_operand): Remove.
13511 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
13513 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
13514 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
13516 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
13518 * config/mips/mips.c (micromips_globals): New variable.
13519 (mips_set_compression_mode): Save and reinitialize target-dependent
13520 state for microMIPS.
13522 2015-05-18 Martin Liska <mliska@suse.cz>
13524 * dbgcnt.def: Add new counter.
13525 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
13527 2015-05-18 Martin Liska <mliska@suse.cz>
13529 * dbgcnt.def: Sort counters.
13530 * opts.c (common_handle_option): Do not compile if
13531 -fdbg-cnt-list is enabled.
13533 2015-05-18 Tom de Vries <tom@codesourcery.com>
13535 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
13536 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
13537 address operator to va_list operand.
13538 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
13540 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
13542 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
13543 * config/s390/s390.c (s390_gimplify_va_arg): Same.
13544 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
13546 2015-05-18 Tom de Vries <tom@codesourcery.com>
13548 * tree-ssa-tail-merge.c: Fix whitespace.
13550 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
13552 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
13553 cortex-a17, and cortex-a17.cortex-a7.
13555 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
13558 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
13560 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
13563 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
13564 QImode inner modes for TARGET_AVX512BW. Force mask operand
13565 to a register for AVX512F modes.
13567 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13569 * toplev.c (emit_debug_global_declarations): Do not output debug info
13570 when doing slim LTO objects.
13572 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13574 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
13575 odr_types_equivalent_p): Declare.
13576 (odr_type_p): Use gcc_checking_assert.
13577 (type_in_anonymous_namespace_p) Declare.
13578 (type_with_linkage_p): Declare.
13579 * common.opt (Wlto-type-mismatch): New warning.
13580 * ipa-devirt.c (compound_type_base): New function.
13581 (odr_or_derived_type_p): New function.
13582 (odr_types_equivalent_p): New function.
13583 (add_type_duplicate): Simplify.
13584 (type_with_linkage_p): Add hack to prevent false positives on C types
13585 (type_in_anonymous_namespace_p): Likewise.
13586 * tree.c (need_assembler_name_p): Use type_with_linkage.
13587 * tree.h (type_in_anonymous_namespace_p): Remove.
13588 * doc/invoke.texi (-Wlto-type-mismatch): Document
13590 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13592 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
13593 (verify_type): Verify STRING_FLAG.
13595 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13598 * tree-pretty-print.c (percent_K_format): Replace locus pointer
13599 with accessor function.
13600 * tree-diagnostic.c (diagnostic_report_current_function): Use
13601 diagnostic_location function.
13602 (maybe_unwind_expanded_macro_loc): Likewise.
13603 (virt_loc_aware_diagnostic_finalizer): Likewise.
13604 (default_tree_printer): Replace locus pointer with accessor function.
13605 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
13606 (diagnostic_set_info_translated): Initialize second location.
13607 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
13608 (diagnostic_show_locus): Handle two locations. Call
13609 diagnostic_print_caret_line.
13610 (diagnostic_print_caret_line): New.
13611 (default_diagnostic_starter): Use diagnostic_location function.
13612 (diagnostic_report_diagnostic): Use diagnostic_location function.
13613 (verbatim): Do not set text.locus.
13614 * diagnostic.h (struct diagnostic_info): Remove location field.
13615 (struct diagnostic_context): Make caret_chars an array of two.
13616 (diagnostic_location): New inline.
13617 (diagnostic_expand_location): Handle two locations.
13618 (diagnostic_same_line): New inline.
13619 (diagnostic_print_caret_line): Declare.
13620 (CARET_LINE_MARGIN): New constant.
13621 * pretty-print.c (pp_printf): Do not set text.locus.
13622 (pp_verbatim): Do not set text.locus.
13623 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13624 (struct text_info): Replace locus pointer with locations
13625 array. Add accessor functions.
13627 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13628 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13631 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13632 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13633 large constants in register instead of splitting them.
13635 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13638 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13639 replacements in memory addresses.
13640 (get_unaligned_address): Ditto.
13642 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13644 * config/ft32/*: New files for FT32 port.
13645 * doc/install.texi: Add FT32 information.
13646 * doc/invoke.texi: Add FT32 information.
13647 * doc/md.texi: Add FT32 information.
13648 * doc/contrib.texi: Self added.
13650 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13652 PR tree-optimization/64454
13653 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13654 (-1 - A -> ~A): Remove unnecessary condition.
13656 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13658 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13659 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13660 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13662 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13664 * ipa-chkp.h (chkp_wrap_function): New.
13665 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13666 (chkp_wrap_function_name): New.
13667 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13668 to get wrapper name.
13669 * lto-cgraph.c: Include ipa-chkp.h.
13670 (input_cgraph_1): Avoid alias chain for wrappers.
13672 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13674 PR middle-end/66134
13675 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13676 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13678 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13680 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13681 (AARCH64_FL_SLOWMUL): Delete.
13682 (AARCH64_FL_CRC): Redefine to 1<<3.
13683 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13685 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13687 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13690 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13692 * config/alpha/alpha.md (extendqidi2): Use general_operand
13693 instead of some_operand for operand[1] predicate.
13694 (extendhidi2): Ditto.
13695 (cbranchdi4): Use general_operand instead of some_operand
13696 for operand[1] and operands[2] predicates.
13697 (cstoredi4): Ditto.
13698 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13699 (some_ni_operand): Ditto.
13701 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13703 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13704 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13705 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13706 low part of the constant using alpha_emit_set_const_1.
13707 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13709 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13711 * varasm.c (output_constant_pool_1): Pass down alignment from
13712 constant pool entry's descriptor to output_constant_pool_2.
13713 (output_object_block): Add comment prior to call to
13714 output_constant_pool_1.
13716 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13718 PR rtl-optimization/65862
13719 * target.def (ira_change_pseudo_allocno_class): New hook.
13720 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13722 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13723 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13725 * ira-costs.c (find_costs_and_classes): Call the hook and change
13726 classes when it is necessary.
13727 * doc/tm.texi: Update.
13729 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13731 * config/i386/i386.md (sibcall_memory): Check that register with
13732 callee address is not also used as one of the arguments, instead
13733 of checking that it is not live after the sibcall.
13734 (sibcall_pop_memory): Ditto.
13735 (sibcall_value_memory): Ditto.
13736 (sibcall_value_pop_memory): Ditto.
13738 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13740 * generic-match-head.c (types_match): Handle non-types.
13741 * gimple-match-head.c (types_match): Likewise.
13742 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13744 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13746 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13747 (csneg3<mode>_insn): Enable expansion of pattern.
13749 2015-05-14 Nick Clifton <nickc@redhat.com>
13751 * config/rl78/rl78.c (rl78_select_section): Select the correct
13752 default section based upon the category of the decl.
13754 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13756 PR rtl-optimization/30967
13757 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13758 destination mode for the cost of scc patterns.
13760 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13762 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13763 using SWIM248 mode iterator.
13764 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13765 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13766 for operand[2] constraint.
13767 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13769 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13771 PR middle-end/66133
13772 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13773 make sure it is never noreturn, even when the task body does not
13775 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13776 right before GIMPLE_OMP_RETURN.
13777 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13778 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13779 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13781 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13783 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13784 * tree-ssa-math-opts.c: Include params.h
13785 (pow_synth_sqrt_info): New struct.
13786 (representable_as_half_series_p): New function.
13787 (get_fn_chain): Likewise.
13788 (print_nested_fn): Likewise.
13789 (dump_fractional_sqrt_sequence): Likewise.
13790 (dump_integer_part): Likewise.
13791 (expand_pow_as_sqrts): Likewise.
13792 (gimple_expand_builtin_pow): Use above to attempt to expand
13793 pow as series of square roots. Removed now unused variables.
13795 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13797 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13798 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13799 Remove *p0 and *p1 arguments. Rewrite function.
13800 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13801 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13802 alpha_emit_set_long_const.
13803 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13804 (alpha_output_mi_thunk_osf): Ditto.
13805 * config/alpha/alpha.md (movti): Do not check operands[1]
13808 2015-05-13 Richard Biener <rguenther@suse.de>
13810 PR tree-optimization/66129
13811 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13813 (vect_schedule_slp_instance): Fix typo.
13815 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13817 * common.opt (fdump-internal-locations): New option.
13818 * input.c: Include diagnostic-core.h.
13819 (get_end_location): New function.
13820 (write_digit): New function.
13821 (write_digit_row): New function.
13822 (dump_location_range): New function.
13823 (dump_labelled_location_range): New function.
13824 (dump_location_info): New function.
13825 * input.h (dump_location_info): New prototype.
13826 * toplev.c (compile_file): Handle flag_dump_locations.
13828 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13830 * gimple-expr.h (is_gimple_constant): Reorder.
13831 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13833 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13835 * combine.c (simplify_set): When generating a CC set, if the
13836 source already is in the correct mode, do not wrap it in a
13837 compare. Simplify the rest of that code.
13839 2015-05-13 Richard Biener <rguenther@suse.de>
13841 PR tree-optimization/66123
13842 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13845 2015-05-13 Richard Biener <rguenther@suse.de>
13847 PR middle-end/66110
13848 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13850 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13852 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13854 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13855 * aclocal.m4: Regenerated with automake-1.11.6.
13857 2015-05-13 Tom de Vries <tom@codesourcery.com>
13859 PR tree-optimization/66010
13860 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13861 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13862 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13863 and rval based on do_deref.
13865 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13868 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13869 link time constants into adress expressions and therefore set
13872 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13875 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13876 Use SWI248 iterator instead of SWI.
13877 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13878 Use eq_attr "alternative" "0" instead of match_test in
13879 length_immediate attribute computation.
13880 (*mulvhi4, *mulvhi4_1): New define_insns.
13883 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13884 SIGNED to get precision of non-negative value.
13886 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13889 * function.c (diddle_return_value_1): Process bounds first.
13890 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13893 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13895 PR rtl-optimization/64616
13896 * loop-invariant.c (can_move_invariant_reg): New.
13897 (move_invariant_reg): Call above new function to decide whether
13898 instruction can just be moved, skipping creation of temporary
13901 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13903 PR target/pr66047.c
13904 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13905 with implied regparm is called from -mno-sse function.
13906 (init_cumulative_args): Output error if ix86_function_sseregparm
13907 return -1 and SSE register would be needed.
13908 (function_arg_advance_32): Likewise.
13909 (function_arg_32): Likewise.
13910 * i386.h (ix86_args): Add decl field.
13912 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13915 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13916 inlines across optimization boundary.
13918 2015-05-12 Jason Merrill <jason@redhat.com>
13920 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13921 string literal and macro name.
13923 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13925 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13926 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13927 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13929 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13931 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13932 (-Wmisleading-indentation): New option.
13933 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13935 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13937 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13938 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13939 (alpha_extract_integer): Ditto.
13940 (alpha_legitimate_constant_p): Ditto.
13941 (alpha_split_tmode_pair): Ditto.
13942 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13943 (alpha_expand_mov): Ditto.
13944 (print_operand): Remove handling of 'H' modifier.
13945 <case 'm'>: Remove CONST_DOUBLE handling.
13946 (summarize_insn): Handle CONST_WIDE_INT.
13947 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13949 (movti): Handle CONST_WIDE_INT.
13950 * config/alpha/constraints.md ('H'): Remove constraint definition.
13951 ('G'): Do not match MODE_FLOAT class.
13952 * config/alpha/predicates.md (const0_operand): Also match
13954 (non_add_const_operand): Ditto.
13955 (non_zero_const_operand): Ditto.
13956 (some_operand): Ditto.
13957 (input_operand): Ditto. Handle CONST_WIDE_INT.
13958 (and_operand): Do not match const_double.
13959 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13961 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13964 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13965 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13966 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13967 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13968 is_mm_seq_cst, is_mm_sync): New accessor functions.
13969 * builtins.c (expand_builtin_sync_operation,
13970 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13971 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13972 (get_memmodel, expand_builtin_atomic_compare_exchange,
13973 expand_builtin_atomic_load, expand_builtin_atomic_store,
13974 expand_builtin_atomic_clear): Use new accessor routines.
13975 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
13976 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
13977 (maybe_emit_sync_lock_test_and_set): Use new accessors and
13978 MEMMODEL_SYNC_ACQUIRE.
13979 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
13980 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
13981 expand_atomic_store): Use new accessors.
13982 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
13983 * tsan.c (instrument_builtin_call): Update check for memory model beyond
13984 final enum to use MEMMODEL_LAST.
13985 * c-family/c-common.c: Use new accessor for memmodel_base.
13986 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
13988 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
13989 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
13990 mem_thread_fence, *dmb): Likewise.
13991 * config/alpha/alpha.c (alpha_split_compare_and_swap,
13992 alpha_split_compare_and_swap_12): Likewise.
13993 * config/arm/arm.c (arm_expand_compare_and_swap,
13994 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
13995 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
13996 atomic_loaddi): Likewise.
13997 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
13999 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
14000 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
14002 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
14003 atomic_store<mode>, atomic_compare_and_swap<mode>,
14004 atomic_exchange<mode>): Use new accessors.
14005 * config/mips/mips.c (mips_process_sync_loop): Likewise.
14006 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
14007 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
14008 rs6000_post_atomic_barrier): Add new cases.
14009 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
14010 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
14011 (atomic_load<mode>): Add new cases and use new accessors.
14012 (store_quadpti): Add new cases.
14013 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
14015 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
14016 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
14019 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
14021 * ipa-devirt.c (type_with_linkage_p): New function.
14022 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
14024 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
14025 (can_be_name_hashed_p): Simplify.
14026 (hash_odr_name): Check that type has linkage before checking if it is
14028 (types_same_for_odr): Likewise.
14029 (odr_name_hasher::equal): Likewise.
14030 (odr_subtypes_equivalent_p): Likewise.
14031 (warn_types_mismatch): Likewise.
14032 (get_odr_type): Likewise.
14033 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
14034 * ipa-utils.h (odr_type_p): Move offline.
14035 * tree.c (need_assembler_name_p): Fix handling of types
14037 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
14039 2015-05-12 David Malcolm <dmalcolm@redhat.com>
14041 * timevar.c (timevar_enable): Delete in favor of...
14042 (g_timer): New global.
14043 (struct timevar_def): Move to timevar.h inside class timer.
14044 (struct timevar_stack_def): Likewise.
14045 (timevars): Delete global in favor of field "m_timevars" within
14046 class timer in timevar.h
14047 (stack): Likewise, in favor of field "m_stack".
14048 (unused_stack_instances): Likewise, in favor of field
14049 "m_unused_stack_instances".
14050 (start_time): Likewise, in favor of field "m_start_time".
14051 (get_time): Eliminate check for timevar_enable.
14052 (timer::timer): New function, built from part of timevar_init.
14053 (timevar_init): Rewrite idempotency test from using
14054 "timevar_enable" bool to using dynamic allocation of "g_timer".
14055 Move rest of implementation into timer's constructor.
14056 (timevar_push_1): Rename to...
14057 (timer::push): ...this, adding "m_" prefixes to variables that
14058 are now fields of timer.
14059 (timevar_pop_1): Likewise, rename to...
14060 (timer::pop): ...this, and add "m_" prefixes.
14061 (timevar_start): Replace test for "timevar_enable" with one for
14062 "g_timer", and move bulk of implementation to...
14063 (timer::start): ...here, adding "m_" prefixes.
14064 (timevar_stop): Likewise, from here...
14065 (timer::stop): ...to here.
14066 (timevar_cond_start): Likewise, from here...
14067 (timer::cond_start): ...to here.
14068 (timevar_cond_stop): Likewise, from here...
14069 (timer::cond_stop): ...to here.
14070 (validate_phases): Rename to...
14071 (timer::validate_phases): ...this, and add "m_" prefixes. Make
14072 locals "total" and "tv" const.
14073 (timevar_print): Rename to...
14074 (timer::print): ...this, and add "m_" prefixes. Make locals
14075 "total" and "tv" const. Eliminate test for timevar_enable.
14076 * timevar.h (timevar_enable): Eliminate.
14077 (g_timer): New declaration.
14078 (timevar_push_1): Eliminate.
14079 (timevar_pop_1): Eliminate.
14080 (timevar_print): Eliminate.
14081 (class timer): New class.
14082 (timevar_push): Rewrite to use g_timer.
14083 (timevar_pop): Likewise.
14084 * toplev.c (toplev::~toplev): Likewise.
14086 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
14088 * arm-protos.h (arm_sched_autopref): Delete.
14089 (tune_params): Re-organize, use enums for flag values.
14090 (FUSE_OPS): New macro.
14091 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
14092 (ARM_PREFETCH_BENEFICIAL): Likewise.
14093 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
14094 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
14095 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
14096 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
14097 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
14098 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
14099 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
14100 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
14102 (arm_option_override, thumb2_reorg, arm_print_tune_info)
14103 (aarch_macro_fusion_pair_p): Update uses of current_tune.
14104 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
14106 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
14108 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
14111 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
14112 Sandra Loosemore <sandra@codesourcery.com>
14114 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
14116 (REG_CLASS_NAMES): Add "IJMP_REGS".
14117 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
14118 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
14119 use new "c" register constraint.
14120 * config/nios2/constraint.md (c): New register constraint
14121 corresponding to IJMP_REGS.
14123 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14125 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
14126 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
14127 define_splits): Delete, revamp, transmogrify into ...
14128 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
14129 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
14130 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
14133 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14135 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
14136 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
14138 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14140 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
14141 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
14142 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
14143 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
14144 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
14145 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
14146 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
14147 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
14148 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
14149 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14150 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
14151 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
14152 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
14153 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
14154 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
14155 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
14156 and 30 corresponding splitters): Delete.
14158 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14160 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
14163 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14165 * combine.c (recog_for_combine_1): New function, factored out
14166 from recog_for_combine.
14167 (change_zero_ext): New function.
14168 (recog_for_combine): If recog fails, try again with the pattern
14169 modified by change_zero_ext; if that still fails, restore the
14172 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14174 * combine.c (get_undo_marker): New function.
14175 (undo_to_marker): New function, largely factored out from ...
14176 (undo_all): ... this. Adjust.
14178 2015-05-12 Richard Biener <rguenther@suse.de>
14180 PR tree-optimization/66101
14181 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
14182 fixup if we turn a loop exit edge to a fallthru edge.
14184 2015-05-12 Richard Biener <rguenther@suse.de>
14186 PR tree-optimization/37021
14187 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
14188 (SLP_TREE_TWO_OPERATORS): New define.
14189 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
14190 SLP_TREE_TWO_OPERATORS.
14191 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
14193 (vect_build_slp_tree): Adjust.
14194 (vect_analyze_slp_cost_1): Likewise.
14195 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
14196 emitting two vector stmts and mixing the results.
14198 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
14200 * call.c (print_z_candidates): Remove dead code.
14202 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14204 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
14205 and zEC12_simple_fp.
14206 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
14209 2015-05-12 Tom de Vries <tom@codesourcery.com>
14211 PR tree-optimization/66010
14212 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
14214 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
14215 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
14216 va_lists are passed, and remove corresponding handling.
14217 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
14218 do_deref argument to ifn_va_arg.
14219 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
14222 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14225 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
14226 REG before taking its REGNO.
14228 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14230 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
14231 rsp->sign_bit_copies and rsp->nonzero_bits into ...
14232 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
14233 present to get more accurate information about the number of sign bit
14234 copies and non zero bits.
14236 2015-05-12 Richard Biener <rguenther@suse.de>
14238 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
14239 do not allow unrolling.
14241 2015-05-11 Richard Henderson <rth@redhat.com>
14243 * config/i386/i386-modes.def (CCP): New.
14244 * config/i386/i386.c (put_condition_code): Handle it.
14245 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
14247 2015-05-11 Richard Henderson <rth@redhat.com>
14249 * target.def (md_asm_clobbers): Replace with...
14250 (md_asm_adjust): this.
14251 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
14252 (TARGET_MD_ASM_ADJUST): New.
14253 * tm.texi: Rebuild.
14254 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
14255 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
14256 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
14258 * cfgexpand.c (check_operand_nalternatives): Accept vector of
14259 constraints instead of lists of outputs and inputs.
14260 (expand_asm_stmt): Save and restore input_location around the
14261 body of the function. Move asm data into vectors instead of
14262 building tree lists. Generate cleanup sequences as needed,
14263 rather than waiting til the end. Use new md_asm_adjust hook.
14265 * config/vxworks.c: Include vec.h before target.h.
14266 * gimple.c: Likewise.
14267 * incpath.c: Likewise.
14268 * mode-switching.c: Likewise.
14270 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
14271 (cris_md_asm_adjust): this.
14272 (TARGET_MD_ASM_CLOBBERS): Remove.
14273 (TARGET_MD_ASM_ADJUST): New.
14274 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
14275 (ix86_md_asm_adjust): this.
14276 (TARGET_MD_ASM_CLOBBERS): Remove.
14277 (TARGET_MD_ASM_ADJUST): New.
14278 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
14279 (mn10300_md_asm_adjust): this.
14280 (TARGET_MD_ASM_CLOBBERS): Remove.
14281 (TARGET_MD_ASM_ADJUST): New.
14282 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
14283 (rs6000_md_asm_adjust): this.
14284 (TARGET_MD_ASM_CLOBBERS): Remove.
14285 (TARGET_MD_ASM_ADJUST): New.
14286 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
14287 (visium_md_asm_adjust): this.
14288 (TARGET_MD_ASM_CLOBBERS): Remove.
14289 (TARGET_MD_ASM_ADJUST): New.
14291 2015-05-11 Richard Henderson <rth@redhat.com>
14293 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
14294 if noutputs is zero.
14295 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
14297 * cfgexpand.c (expand_asm_operands): Merge into...
14298 (expand_asm_stmt): ... here.
14300 * cfgexpand.c (expand_asm_operands): Don't call
14301 resolve_asm_operand_names.
14302 * stmt.c (resolve_asm_operand_names): Clarify block comment.
14304 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
14306 * dwarf2out.c (gen_member_die): Sanity check that we access
14307 TYPE_MAIN_VARIANT for TYPE_METHODS.
14308 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
14309 checking TYPE_METHODS.
14310 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
14312 (build_distinct_type_copy): Clear TYPE_METHODS.
14313 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
14314 (verify_type): Allow TYPE_METHODS to be error_mark_node.
14315 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
14317 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
14319 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
14320 (emit_pattern_before_setloc): Likewise.
14322 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14324 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
14325 for define_peephole2s.
14326 (get_peephole2_pattern): New function.
14327 (main): Use it. Call validate_pattern.
14329 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14331 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
14332 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
14333 (Last callee saved reg is different for AVR_TINY architecture)
14335 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14337 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
14338 when looking for memory references.
14340 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14343 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
14344 via function pointers.
14346 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14348 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
14349 indirect call by forcing address into a pseudo with -fno-plt.
14350 * common.opt (flag_plt): New option.
14351 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
14352 ([-fno-plt]): Document.
14354 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
14357 * config/rs6000/option-defaults.h: Add space between string literal
14360 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14362 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
14363 accross ARM targets.
14365 2015-05-11 Christian Bruel <christian.bruel@st.com>
14367 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
14368 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
14370 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14372 PR rtl-optimization/66076
14373 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
14374 Don't grow the heap array if it is already big enough from a
14375 previous iteration.
14377 2015-05-11 Christian Bruel <christian.bruel@st.com>
14379 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
14380 (is_called_in_ARM_mode): Remove.
14381 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
14382 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
14383 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
14384 arm_declare_function_name.
14386 2015-05-11 Christian Bruel <christian.bruel@st.com>
14388 * config/arm/arm.c (arm_option_override): Reoganized and split into :
14389 (arm_option_params_internal); New function.
14390 (arm_option_check_internal): New function.
14391 (arm_option_override_internal): New function.
14392 (thumb_code, thumb1_code): Remove.
14393 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
14394 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
14395 (thumb_code, thumb1_code): Remove.
14396 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
14398 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14400 * config/alpha/alpha.c (alpha_emit_set_const_1)
14401 (alpha_emit_set_long_const, alpha_extract_integer)
14402 (alpha_legitimate_constant_p, alpha_split_const_mov)
14403 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
14404 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14405 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
14407 * config/alpha/predicates.md (mode_mask_operand): Do not match
14409 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14410 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
14411 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
14412 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14413 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
14415 2015-05-11 Jakub Jelinek <jakub@redhat.com>
14418 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
14419 default_binds_local_p_2.
14420 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
14421 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
14423 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14425 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
14427 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14429 Patch by Richard Biener
14430 * coverage.c (coverage_obj_init): Delay building of type variant
14431 until the type is finished.
14433 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14435 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
14436 mismatch between C and C++ type; compoare correctly ARG_TYPES
14437 for non-prototypes and output correctly parameter index for METHOD_TYPE.
14438 (odr_types_equivalent_p): Fix wording of warning about attributes;
14439 it is OK to match prototype and non-prototype.
14441 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14443 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
14444 TYPE_ARG_TYPES list.
14445 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
14446 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
14448 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14450 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
14451 * tree.h (is_lang_specific): Constify.
14453 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
14455 PR tree-optimization/64454
14456 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
14459 2015-05-08 Jason Merrill <jason@redhat.com>
14461 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
14462 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
14463 config/darwin.h, config/darwin9.h, config/elfos.h,
14464 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
14465 config/microblaze/microblaze.h, config/mips/mips.h,
14466 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
14467 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
14468 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
14469 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
14470 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
14471 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
14472 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
14473 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
14474 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
14475 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
14476 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
14477 between string literal and macro name.
14479 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14481 * jump.c: Change argument types to rtx_insn *.
14484 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14486 * lra-constraints.c: Change argument type to rtx_insn *.
14488 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14490 * df-problems.c: Change argument type to rtx_insn *.
14492 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14494 * combine.c: Change argument type to rtx_insn *.
14496 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14499 * rtlanal.c: Change argument type to rtx_insn *.
14501 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14503 * sched-deps.c: Change argument types to rtx_insn *.
14504 * sched-int.h: Adjust.
14506 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14508 * dwarf2cfi.c: Change argument type to rtx_insn *.
14510 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14512 * ira.c (decrease_live_ranges_number): Changetype of local
14513 variable to rtx_insn *.
14514 * recog.c: Change argument types to rtx_insn *.
14517 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14519 * reorg.c: Change argument types to rtx_insn *.
14521 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14523 * ira-color.c: Change argument types to rtx_insn *.
14524 * lra-eliminations.c: Likewise.
14527 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14529 * gcse.c: Change argument types to rtx_insn *.
14531 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14533 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
14535 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14537 * emit-rtl.c (emit_debug_insn_before): Change argument type to
14541 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14543 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
14546 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14548 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
14551 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14553 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
14556 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14558 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
14561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14563 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
14567 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14569 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
14573 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14575 * except.c (can_nonlocal_goto): Change type of argument to
14579 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14581 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
14584 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14586 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
14587 * cfgrtl.c (can_delete_label_p): Adjust.
14590 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14592 * reorg.c (stop_search_p): Change argument to rtx_insn *.
14594 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14596 * except.c (make_reg_eh_region_note): Change argument to
14598 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
14599 * except.h: Adjust.
14601 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14603 * mode-switching.c (commit_mode_sets): Change type of local
14604 variable from rtx to rtx_insn *.
14606 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
14608 * doc/install.texi (--enable-languages): Add missing jit and lto info.
14609 Add ^ to grep command.
14610 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
14611 arg to last gimple_simplify declaration. Add missing gimple_build
14612 declaration for built-in function case with four tree args.
14614 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14615 Szabolcs Nagy <szabolcs.nagy@arm.com>
14617 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
14618 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
14619 (GNU_USER_DYNAMIC_LINKERN32): Update.
14621 2015-05-08 Richard Biener <rguenther@suse.de>
14623 PR tree-optimization/66036
14624 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14625 Handle strided group loads.
14626 (vect_verify_datarefs_alignment): Likewise.
14627 (vect_enhance_data_refs_alignment): Likewise.
14628 (vect_analyze_group_access): Likewise.
14629 (vect_analyze_data_ref_access): Likewise.
14630 (vect_analyze_data_ref_accesses): Likewise.
14631 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14632 (vectorizable_load): Likewise.
14634 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14636 * config/rs6000/rs6000.md: Require operand inequality in one
14639 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14640 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14642 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14644 * config/rx/rx.md (movdi, movdf): Likewise.
14645 Likewise for define_peephole2s.
14647 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14649 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14650 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14651 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14652 vtst_u64): Rewrite using gcc vector extensions.
14654 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14656 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14657 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14659 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14661 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14663 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14665 * config/glibc-stdint.h (OPTION_MUSL): Define.
14666 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14667 Change the definition based on OPTION_MUSL for 64 bit targets.
14668 * config/linux.h (OPTION_MUSL): Redefine.
14669 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14670 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14671 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14673 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14674 Szabolcs Nagy <szabolcs.nagy@arm.com>
14676 * config.gcc (LIBC_MUSL): New tm_defines macro.
14677 * config/linux.h (OPTION_MUSL): Define.
14678 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14679 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14680 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14681 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14682 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14683 * config/linux.opt (mmusl): New option.
14684 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14685 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14686 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14687 * configure: Regenerate.
14689 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14690 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14693 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14694 * config/i386/knetbsd-gnu64.h: New file.
14696 2015-05-08 Marek Polacek <polacek@redhat.com>
14699 * doc/invoke.texi: Document -Woverride-init-side-effects.
14701 2015-05-07 Marek Polacek <polacek@redhat.com>
14704 * doc/invoke.texi: Document -Wshift-negative-value.
14706 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14708 * gcov-tool.c (do_merge): Refactore to remove int ret.
14709 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14710 !type == FUNC to type != FUNC.
14711 * reload.h (struct target_reload): Changee to type of
14712 x_spill_indirect_levels from bool to unsigned char.
14714 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14716 * rtl.h (always_void_p): New function.
14717 * gengenrtl.c (always_void_p): Likewise.
14718 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14719 with code foo are always VOIDmode.
14720 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14721 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14722 compare-elim.c, config/aarch64/aarch64.c,
14723 config/aarch64/aarch64.md, config/alpha/alpha.c,
14724 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14725 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14726 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14727 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14728 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14729 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14730 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14731 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14732 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14733 config/ia64/vect.md, config/iq2000/iq2000.c,
14734 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14735 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14736 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14737 config/mep/mep.c, config/microblaze/microblaze.c,
14738 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14739 config/mn10300/mn10300.c, config/msp430/msp430.c,
14740 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14741 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14742 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14743 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14744 config/rs6000/rs6000.md, config/rs6000/vector.md,
14745 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14746 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14747 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14748 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14749 config/spu/spu.md, config/stormy16/stormy16.c,
14750 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14751 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14752 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14753 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14754 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14755 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14756 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14757 var-tracking.c: Update calls accordingly.
14759 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14762 PR middle-end/54303
14763 * varasm.c (function_mergeable_rodata_prefix): New function.
14764 (mergeable_string_section): Use it.
14765 (mergeable_constant_section): Use it.
14767 2015-05-07 Jeff Law <law@redhat.com>
14770 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14771 simplifier to narrow arithmetic.
14772 * generic-match-head.c: (types_match, single_use): New functions.
14773 * gimple-match-head.c: (types_match, single_use): New functions.
14775 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14777 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14780 2015-05-07 Richard Biener <rguenther@suse.de>
14782 PR tree-optimization/66002
14783 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14786 2015-05-07 Marek Polacek <polacek@redhat.com>
14787 Martin Uecker <uecker@eecs.berkeley.edu>
14789 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14790 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14791 into SANITIZE_NONDEFAULT.
14792 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14794 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14797 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14798 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14799 (alpha_override_options): Move align_loops, align_jumps and
14800 align_functions handling into alpha_override_options_after_change.
14802 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14803 Chris Jones <chrisj@nvidia.com>
14804 Joshua Conner <jconner@nvidia.com>
14806 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14807 linking of crtfastmath.o.
14808 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14810 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14812 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14813 (cstore<mode>4_unsigned_imm): New expander.
14814 (cstore<mode>4): Remove empty constraint strings. Use the new
14817 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14820 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14823 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14825 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14827 2015-05-06 Alan Modra <amodra@gmail.com>
14830 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14831 (UNSPEC_NOP): Define.
14832 (reload_vsx_from_gpr<mode>): Add missing DONE.
14833 (reload_gpr_from_vsx<mode>): Likewise.
14834 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14835 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14837 2015-05-06 Christian Bruel <christian.bruel@st.com>
14840 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14841 align_jumps, align_functions into aarch64_override_options_after_change.
14843 2015-05-06 Richard Biener <rguenther@suse.de>
14845 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14846 vect_transform_slp_perm_load to check if we support a permutation
14847 for basic-block vectorization.
14849 2015-05-06 Nick Clifton <nickc@redhat.com>
14851 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14852 used, even if it is not being used as a frame pointer.
14854 2015-05-05 Jason Merrill <jason@redhat.com>
14856 * dwarf2out.c (gen_member_die): Don't emit anything for an
14857 anonymous class constructor.
14859 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14861 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14862 that it reflects the block structure.
14863 (afdo_propagate_edge): Likewise.
14864 (afdo_calculate_branch_prob): Likewise.
14865 (afdo_annotate_cfg): Likewise.
14866 * cfgcleanup.c (equal_different_set_p): Likewise.
14867 (try_crossjump_to_edge): Likewise.
14868 * cgraph.c (cgraph_node::verify_node): Likewise.
14869 * cgraphunit.c (expand_all_functions): Likewise.
14870 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14871 (exact_dependency_1): Likewise.
14872 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14873 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14874 * gensupport.c (process_define_subst): Likewise.
14875 * lto-wrapper.c (merge_and_complain): Likewise.
14876 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14877 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14878 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14879 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14880 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14881 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14882 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14883 * tree-vrp.c (vrp_finalize): Likewise.
14884 * tree.c (variably_modified_type_p): Likewise.
14886 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14888 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14889 on darwin12 and later.
14890 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14891 file to pass -rdynamic on darwin12 and later.
14892 * config/darwin.opt (rdynamic): Add.
14894 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14896 * doc/extend.texi (C Extensions): Update menu for moved Variable
14897 Attributes and Type Attributes sections.
14899 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14902 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14903 if rep_8byte stringop strategy was specified for 32-bit target.
14905 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14908 * config/i386/i386.md (vector convert to float spltiter): Check for
14909 xmm16+, when splitting scalar float conversion.
14910 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14912 2015-05-05 Nick Clifton <nickc@redhat.com>
14914 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14915 * config/msp430/msp430.c (msp430_override_options): Complain if
14916 -mcode-region or -mdata-region is used on a non MSP430X.
14917 (msp430_section_attr): New function. Checks lower, upper and
14919 (msp430_attribute_table): Add lower, upper and either.
14920 (gen_prefix): New function. Generates a prefix for a section
14922 (msp430_select_section): New function - handles the choice of
14923 section for an object. Takes into account memory region
14924 attributes and options.
14925 (msp430_function_section): Use gen_prefix.
14926 (TARGET_SECTION_TYPE_FLAGS): Define.
14927 (msp430_section_type_flags): New function.
14928 (TARGET_ASM_UNIQUE_SECTION): Define.
14929 (msp430_unique_section): New function.
14930 (msp430_output_aligned_decl_common): New function.
14931 (msp430_do_not_relax_short_jumps): New function.
14932 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14934 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14935 * config/msp430/msp430-protos.h
14936 (msp430_do_not_relax_short_jumps): New prototype.
14937 (msp430_output_aligned_decl_common): New prototype.
14938 * config/msp430/msp430.md (length): New attribute.
14939 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14940 then use a long code sequence for short jumps.
14941 * config/msp430/msp430.opt (mcode-region): New.
14942 (mdata-region): New.
14943 * doc/invoke.texi: Document new options.
14944 * doc/extend.texi: Document new attributes.
14946 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14948 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14949 (tune_params): Add field branch_costs.
14950 (aarch64_branch_cost): Declare.
14951 * gcc/config/aarch64.c (generic_branch_cost): New.
14952 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14953 (cortexa53_tunings): Likewise.
14954 (cortexa57_tunings): Likewise.
14955 (thunderx_tunings): Likewise.
14956 (xgene1_tunings): Likewise.
14957 (aarch64_branch_cost): Define.
14958 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14960 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14962 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14963 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14964 * config/i386/i386.md: Ditto.
14965 * config/i386/winnt.c: Ditto.
14967 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14969 * doc/extend.texi (__atomic Builtins): Move implementation details
14970 to the end of the description, rewrite opening paragraphs, state
14971 difference with __sync builtins, state C11/C++11 assumptions,
14972 weaken itemized descriptions, add explanation of memory model
14973 behaviour, expand description of compare-exchange, simplify text.
14975 2015-05-05 Renlin Li <renlin.li@arm.com>
14977 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
14979 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
14981 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
14982 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14983 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
14984 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14985 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
14986 * configure: Regenerate.
14987 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
14988 * doc/install.texi (aarch64*-*-*): Document new
14989 --enable-fix-cortex-a53-843419 option.
14990 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
14991 and -mno-fix-cortex-a53-843419 options.
14993 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14996 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
14998 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
15000 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
15001 fix overactive TYPE_MIN_VALUE check and add FIXME for type
15002 compatibility problems.
15004 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
15006 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
15008 (cbranchsi4_reg): New.
15009 * config/microblaze/microblaze.c
15010 (microblaze_expand_conditional_branch_reg): New.
15011 * config/microblaze/microblaze-protos.h
15012 (microblaze_expand_conditional_branch_reg): New prototype.
15014 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
15016 * config/microblaze/microblaze.md (peephole2): New.
15018 2015-05-04 Jeff Law <law@redhat.com>
15021 2015-05-04 Jeff Law <law@redhat.com>
15023 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15024 simplifier to narrow arithmetic.
15025 * generic-match-head.c: (types_match, single_use): New functions.
15026 * gimple-match-head.c: (types_match, single_use): New functions.
15028 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
15031 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
15032 (split_branches): Likewise.
15034 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
15036 * common.opt (fdelete-null-pointer-checks): Init to -1.
15037 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
15038 override flag_delete_null_pointer_checks default.
15039 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
15040 behavior re address zero. Better document target-specific behavior.
15041 (-fisolate-errneous-paths-dereference): Mention relationship to
15042 -fdelete-null-pointer-checks.
15044 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15046 PR tree-optimization/65984
15047 * ubsan.c: Include tree-cfg.h.
15048 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
15049 stmt_could_throw_p test, rename can_throw variable to ends_bb.
15051 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15053 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
15054 to CONST_DOUBLE_P predicate.
15055 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
15056 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
15057 allow only operands that satisfy standard_sse_constant_p predicate.
15058 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
15059 to CONST_DOUBLE_P predicate.
15061 2015-05-04 Jeff Law <law@redhat.com>
15063 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15064 simplifier to narrow arithmetic.
15065 * generic-match-head.c: (types_match, single_use): New functions.
15066 * gimple-match-head.c: (types_match, single_use): New functions.
15068 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
15070 * config/arm/arm.c: Restore bootstrap.
15072 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15074 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
15075 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
15076 as CONST_WIDE_INT, not CONST_DOUBLE.
15077 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
15078 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
15079 (ix86_find_base_term): Do not check for CONST_DOUBLE.
15080 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
15081 (ix86_build_signbit_mask): Rewrite using wide ints.
15082 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
15083 (ix86_rtx_costs): Handle CONST_WIDE_INT.
15084 (find_constant): Ditto.
15085 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
15086 using gen_int_mode.
15087 * config/i386/predicates.md (x86_64_immediate_operand)
15088 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15089 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
15090 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15091 (const0_operand): Also match const_wide_int.
15092 (constm1_operand): Ditto.
15093 (const1_operand): Ditto.
15095 2015-05-04 Richard Biener <rguenther@suse.de>
15097 PR tree-optimization/65965
15098 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
15099 store groups at gaps.
15101 2015-05-04 Richard Biener <rguenther@suse.de>
15103 PR tree-optimization/65935
15104 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
15105 then make sure to apply that swapping to the IL.
15107 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15109 * Makefile.in (PATCHLEVEL_c): New variable.
15110 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
15111 expand the same way as if DEVPHASE_c was non-empty.
15113 2015-05-04 Kai Tietz <ktietz@redhat.com>
15116 * lto-wrapper.c (run_gcc): Open filename
15119 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
15121 * doc/extend.texi (Variable Attributes, Type Attributes): Move
15122 sections up in file, to immediately after the Function Attributes
15125 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
15127 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
15129 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15131 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
15132 (insert_partition_copy_on_edge): Adjust.
15133 (insert_rtx_to_part_on_edge): Likewise.
15134 (insert_part_to_rtx_on_edge): Likewise.
15136 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15138 * function.c (set_return_jump_label): Change type of argument to
15140 * function.h (set_return_jump_label): Adjust.
15142 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15144 * reload.h (struct reg_equivs_t): Change type of init to
15146 * ira.c (fix_reg_equiv_init): Adjust.
15147 * reload1.c (eliminate_regs_1): Likewise.
15148 (init_eliminable_invariants): Likewise.
15150 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15152 * cselib.c (fp_setter_insn): Take a rtx_insn *.
15153 * cselib.h (fp_setter_insn): Adjust.
15155 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15157 * recog.c (struct validate_replace_src_data): Change type of
15158 insn field to rtx_insn *.
15159 (validate_replace_src_group): Change type of argument to rtx_insn *.
15160 * recog.h (validate_replace_src_group): Adjust.
15162 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15164 * haifa-sched.c: Change the type of some variables to rtx_insn *.
15165 * sched-deps.c: Likewise.
15166 * sched-int.h: Likewise.
15167 * sched-rgn.c: Likewise.
15168 * sel-sched.c: Likewise.
15170 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15173 * config/i386/i386.c: Change the type of some arguments to
15175 * config/arm/arm.c: Likewise.
15177 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15179 * lra-constraints.c: Change type of some arguments to rtx_insn *.
15181 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15183 * regcprop.c (kill_autoinc_value): Change type of argument to
15186 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15188 * genrecog.c (print_subroutine): Adjust.
15189 * recog.c (get_bool_attr_mask_uncached): Likewise.
15190 * recog.h (struct recog_data_d): Change the type of insn to
15193 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15195 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
15197 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15199 * df-problems.c (df_set_note): Change type of argument to
15202 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15204 * builtins.c (expand_builtin_trap): Change type of local
15205 variable to rtx_insn *.
15206 (add_sched_insns_for_speculation): Likewise.
15207 (ix86_emit_save_regs): Likewise.
15208 (get_scratch_register_on_entry): Likewise.
15209 (ix86_emit_restore_reg_using_pop): Likewise.
15210 (ix86_emit_leave): Likewise.
15211 (ix86_emit_restore_regs_using_mov): Likewise.
15212 (ix86_expand_epilogue): Likewise.
15214 (rl78_alloc_physical_registers_umul): Likewise.
15215 * cselib.c (discard_useless_locs): Likewise.
15216 (cselib_invalidate_regno): Likewise.
15217 (cselib_invalidate_mem): Likewise.
15218 * function.c (expand_function_start): Likewise.
15219 (emit_use_return_register_into_block): Likewise.
15220 * gcse.c: Likewise.
15221 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
15222 * ifcvt.c (noce_get_alt_condition): Likewise.
15223 * loop-doloop.c (doloop_condition_get): Likewise.
15224 * lra-constraints.c (inherit_in_ebb): Likewise.
15225 * modulo-sched.c (sms_schedule_by_order): Likewise.
15226 * recog.c (next_insn_tests_no_inequality): Likewise.
15227 * reorg.c (emit_delay_sequence): Likewise.
15228 (update_reg_dead_notes): Likewise.
15229 (fix_reg_dead_note): Likewise.
15230 (fill_slots_from_thread): Likewise.
15231 (delete_computation): Likewise.
15233 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
15235 * doc/extend.texi (Variable Attributes): Add menu and proper
15236 @nodes to subsections. Move Microsoft Windows attributes to
15237 their own subsection.
15238 (Type Attributes): Reorganize introduction to remove duplicate
15239 list of attributes. Add menu and proper @nodes to subsections.
15240 Alphabetize the main table of common attributes.
15242 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
15244 * match.pd: New simplification patterns.
15245 (x + (x & 1)) -> ((x + 1) & ~1)
15246 (x & ~(x & y)) -> ((x & ~y))
15247 (x | ~(x | y)) -> ((x | ~y))
15249 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15251 * target.def (attribute_table): Mention that struct attribute_spec
15252 is defined in tree-core.h rather than tree.h
15253 * doc/tm.texi: Regenerate.
15255 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
15257 * genrecog.c (test): Rename to rtx_test. Update rest of file
15260 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
15262 PR translation/65959
15263 * params.h (DEFPARAM): Rename msgid to nocmsgid.
15265 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15267 * gcc/config/aarch64/aarch64-protos.h (tune_params):
15268 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
15269 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
15270 Return value depending on target.
15271 (generic_tunings): Initialize new target settings.
15272 (cortexa53_tunings): Likewise.
15273 (cortexa57_tunings): Likewise.
15274 (thunderx_tunings): Likewise.
15275 (xgene1_tunings): Likewise.
15277 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15279 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
15280 Make Cortex-A53 shift costs more accurate.
15282 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15284 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
15287 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15289 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
15290 Calculate cost of op0 and op1 in PLUS and MINUS cases.
15292 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15294 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
15295 Add cost of op0 in the compare-with-fpzero case.
15297 2015-04-30 David Malcolm <dmalcolm@redhat.com>
15299 * builtins.c (fold_builtin_1): Remove spurious second
15301 * cgraph.h (symtab_node::get_availability): Likewise.
15302 * opts.c (common_handle_option): Remove spurious second semicolon.
15303 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15304 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
15306 2015-04-30 Caroline Tice <cmtice@google.com>
15308 PR gcov-profile/65929
15309 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
15310 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
15311 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
15312 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
15313 * doc/tm.texi: Regenerate.
15314 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
15315 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
15316 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
15317 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
15319 2015-04-30 Marek Polacek <polacek@redhat.com>
15321 * varasm.c (handle_cache_entry): Fix logic.
15323 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15325 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
15326 (*extrsi5_insn_uxtw_alt): Likewise.
15327 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
15328 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
15331 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15333 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
15336 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15338 * config/aarch64/aarch64.md
15339 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
15340 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
15341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
15342 appropriately. Handle alternative EON form.
15344 2015-04-30 Renlin Li <renlin.li@arm.com>
15346 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
15347 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
15349 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15352 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
15353 -fstrict-aliasing boundaries.
15355 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15357 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
15358 and [SU]MNEGL patterns.
15360 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15362 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
15363 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
15364 combined arithmetic-shift ops. Properly handle all shift and extend
15365 operations that can occur in combination with PLUS/MINUS.
15366 Rename maybe_fma to compound_p.
15367 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
15368 arithmetic and shift operations.
15370 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15372 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
15373 rather than arith_shift cost when costing ADD/MINUS of an
15376 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15379 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
15382 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
15384 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
15385 are for the same position.
15387 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
15389 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
15391 (vectorize_loops): Use it.
15393 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15395 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
15396 for aggregate types.
15397 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
15398 type to be non_ODR.
15399 * tree.c (need_assembler_name_p): Compute mangled name for
15400 non-fundamental types and integer types.
15402 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
15404 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
15406 * expr.c (expand_expr_real_2): Likewise.
15408 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15410 * tree.c (build_common_builtin_nodes): Do not build
15411 __builtin_alloca_with_align as equivalent of library alloca.
15413 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15415 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
15416 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
15418 * tree.c: Include print-tree.h and ipa-utils.h
15419 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
15420 (free_lang_data_in_cgraph): Call verify_type.
15421 (verify_type_variant): New function.
15422 (verify_type): New function.
15423 * tree.h (verify_type): Declare.
15425 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
15427 * config/mips/mips-cpus.def: (mips4): Change default processor
15428 from PROCESSOR_R8000 to PROCESSOR_R10000.
15430 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
15432 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
15433 la/jalr instead of jal.
15435 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
15438 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
15439 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
15440 (setcc+movzbl peephole2): Check also clobbered reg.
15441 (setcc+andl peephole2): Ditto.
15443 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15446 * config/nvptx/mkoffload.c (target_ilp32): New variable.
15447 (main): Set it depending on "-foffload-abi=[...]".
15448 (compile_native, main): Use it to pass "-m32" or "-m64" to the
15451 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15454 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
15455 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
15456 Flip lane index back at assembly time for bigendian.
15458 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15460 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
15461 * gimplify.c (gimplify_omp_workshare): Use it.
15463 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15465 * Makefile.in (build/genrecog.o): Depend on inchash.h.
15466 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
15468 * genrecog.c: Rewrite most of the code except for the third page.
15470 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15472 * inchash.h, inchash.c: Include bconfig.h for build objects.
15473 * Makefile.in (build/inchash.o): New rule.
15475 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
15478 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
15479 number in type attribute expression.
15481 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15483 * loop-iv.c (canon_condition): Generalize to all types of integer
15486 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
15488 * gimple-walk.c: Prune duplicate or unneeded includes.
15489 (walk_gimple_asm): Only call parse_input_constraint or
15490 parse_output_constraint if their findings are used.
15491 Honour parse_input_constraint and parse_output_constraint
15494 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15496 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
15498 2015-04-29 Tom de Vries <tom@codesourcery.com>
15500 PR tree-optimization/65893
15501 * passes.def (pass_all_optimizations): Move pass_stdarg to after
15504 2015-04-29 Richard Biener <rguenther@suse.de>
15506 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15507 compute GROUP_SIZE for basic-block SLP.
15508 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
15509 take into account gaps.
15510 (vect_get_mask_element): Properly reject references to previous
15512 (vect_transform_slp_perm_load): Likewise.
15514 2015-04-29 Christian Bruel <christian.bruel@st.com>
15517 * config/i386/i386.c (ix86_default_align): New function.
15518 (ix86_override_options_after_change): Call ix86_default_align.
15519 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
15520 (ix86_override_options_after_change): New function.
15522 2015-04-28 Jeff Law <law@redhat.com>
15524 * tree-ssa-dom.c (record_equality); Fix comment typos.
15526 2015-04-28 Tom de Vries <tom@codesourcery.com>
15528 PR tree-optimization/65887
15529 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
15531 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
15533 * doc/extend.texi (Declaring Attributes of Functions): Split into
15534 subsections by target. Alphabetize the table of common attributes.
15535 Rewrite some of the introductory text to reflect the new structure.
15536 Update some cross-references to point to the new subsections.
15537 (Attribute Syntax): Put paragraph about "__" naming here. Remove
15538 duplicate copies in the discussion of function, label, and type
15541 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
15544 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
15546 2015-04-28 Jason Merrill <jason@redhat.com>
15549 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
15550 (finalize_type_size): Respect TYPE_USER_ALIGN.
15551 (layout_type) [ARRAY_TYPE]: Likewise.
15553 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
15555 * config/arm/arm.md (*arm_movt): Fix type attribute.
15556 (*cmpsi_shiftsi): Likewise.
15557 (*cmpsi_shiftsi_swp): Likewise.
15558 (*movsicc_insn): Likewise.
15559 (*cond_move): Likewise.
15560 (*if_plus_move): Likewise.
15561 (*if_move_plus): Likewise.
15562 (*if_arith_move): Likewise.
15563 (*if_move_arith): Likewise.
15564 (*if_shift_move): Likewise.
15565 (*if_move_shift): Likewise.
15566 (*arm_movtas_ze): Likewise.
15567 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
15568 redundancy and type attribute.
15569 (*thumb2_movsi_insn): Fix type attribute.
15570 (*thumb2_addsi_short): Likewise.
15571 (thumb2_addsi3_compare0): Likewise.
15572 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
15573 attributes accordingly.
15575 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
15578 * function.c (pad_to_arg_alignment): Add parentheses.
15580 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
15582 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
15583 libgcc/config/frv/elf-lib.h.
15585 2015-04-28 Tom de Vries <tom@codesourcery.com>
15587 * tree-call-cdce.c: Fix example in header comment.
15589 2015-04-28 Richard Biener <rguenther@suse.de>
15591 PR tree-optimization/62283
15592 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
15593 fails fatally and we are vectorizing a basic-block simply
15594 cause the child to be constructed piecewise.
15595 (vect_analyze_slp_cost_1): Adjust.
15596 (vect_detect_hybrid_slp_stmts): Likewise.
15597 (vect_bb_slp_scalar_cost): Likewise.
15598 (vect_get_constant_vectors): For piecewise constructed
15599 constants place them after the last def.
15600 (vect_get_slp_defs): Adjust.
15601 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
15602 externals for basic-block vectorization.
15604 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15607 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
15609 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
15610 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
15611 (AARCH64_TUNE_FMA_STEERING): Likewise.
15612 * config/aarch64/aarch64-cores.def: Set
15613 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
15614 FMUL/FMADD instructions.
15615 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
15616 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
15617 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
15618 * config/aarch64/cortex-a57-fma-steering.h: New file.
15619 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15621 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15623 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15625 2015-04-28 Richard Biener <rguenther@suse.de>
15627 PR tree-optimization/65851
15628 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15629 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15630 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15631 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15632 (ccp_visit_phi_node): Adjust.
15633 (evaluate_stmt): For simplifications to SSA names return its
15634 lattice value if that isn't VARYING. Return immediately when
15635 simplified to a constant.
15636 (visit_assignment): Adjust.
15637 (ccp_visit_stmt): Likewise.
15639 2015-04-28 Tom de Vries <tom@codesourcery.com>
15641 PR tree-optimization/65818
15642 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15645 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15647 * calls.c (save_fixed_argument_area): Don't check
15648 ARGS_GROW_DOWNWARD with the preprocessor.
15649 (restore_fixed_argument_area): Likewise.
15650 (mem_overlaps_already_clobbered_arg_p): Likewise.
15651 (check_sibcall_argument_overlap): Likewise.
15652 (expand_call): Likewise.
15653 (emit_library_call_value_1): Likewise.
15654 (store_one_arg): Likewise.
15655 * function.c (assign_parms): Likewise.
15656 (locate_and_pad_parm): Likewise.
15657 (pad_to_arg_alignment): Likewise.
15658 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15660 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15662 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15663 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15664 * calls.c (save_fixed_argument_area): Don't chekc if
15665 ARGS_GROW_DOWNWARD is defined.
15666 (restore_fixed_argument_area): Likewise.
15667 (mem_overlaps_already_clobbered_arg_p): Likewise.
15668 (check_sibcall_argument_overlap): Likewise.
15669 (expand_call): Likewise.
15670 (emit_library_call_value_1): Likewise.
15671 (store_one_arg): Likewise.
15672 * function.c (assign_parms): Likewise.
15673 (locate_and_pad_parm): Likewise.
15674 (pad_to_arg_alignment): Likewise.
15675 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15677 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15679 * defaults.h (gen_epilogue): New function.
15680 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15682 * cfgrtl.c (cfg_layout_finalize): Likewise.
15683 * df-scan.c: Likewise.
15684 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15685 (reposition_prologue_and_epilogue_notes): Likewise.
15686 * reorg.c (find_end_label): Likewise.
15687 * toplev.c: Likewise.
15689 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15691 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15692 * defaults.h (gen_simple_return): New function.
15693 (gen_simple_return): Likewise.
15694 (HAVE_return): Add default definition to false.
15695 (HAVE_simple_return): Likewise.
15696 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15697 HAVE_return and HAVE_simple_return are defined.
15698 * function.c (gen_return_pattern): Likewise.
15699 (convert_jumps_to_returns): Likewise.
15700 (thread_prologue_and_epilogue_insns): Likewise.
15701 * reorg.c (find_end_label): Likewise.
15702 (dbr_schedule): Likewise.
15703 * shrink-wrap.c: Likewise.
15704 * shrink-wrap.h: Likewise.
15706 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15708 * defaults.h (EPILOGUE_USES): Add default definition of false.
15709 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15710 * resource.c (init_resource_info): Likewise.
15712 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15714 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15716 * dwarf2out.c (field_byte_offset): REmove check if
15717 PCC_BITFIELD_TYPE_MATTERS is defined.
15718 * stor-layout.c (layout_decl): Likewise.
15719 (update_alignment_for_field): Likewise.
15720 (place_field): Likewise.
15722 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15724 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15726 * regrename.c (check_new_reg_p): Remove check if
15727 HARD_REGNO_RENAME_OK is defined.
15728 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15730 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15732 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15733 * cse.c (fold_rtx): Likewise.
15734 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15735 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15736 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15737 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15738 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15739 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15740 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15741 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15742 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15743 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15745 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15746 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15747 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15748 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15749 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15750 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15751 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15752 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15753 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15754 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15755 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15756 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15757 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15758 * doc/tm.texi: Regenerate.
15759 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15760 either true or false.
15762 2015-04-27 Jeff Law <law@redhat.com>
15764 PR tree-optimization/65217
15765 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15766 of them has a single use, make sure it is the LHS of the implied
15769 2015-04-28 Alan Modra <amodra@gmail.com>
15772 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15773 (offsettable_ok_by_alignment): Use minimum of decl and toc
15774 pointer alignment. Replace dead code with assertion.
15775 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15776 case if size exceeds toc pointer alignment.
15777 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15778 (rs6000_emit_move): Likewise.
15779 * configure.ac: Add linker toc pointer alignment check.
15780 * configure: Regenerate.
15781 * config.in: Regenerate.
15783 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15785 * config.gcc: Add h8300-*-linux.
15786 * config/h8300/linux.h: New.
15787 * config/h8300/t-linux: New.
15788 * config/h8300/h8300.c (h8300_option_override): Normal mode
15789 is not supported for h8300-*-linux.
15790 (h8300_file_start): Target priority change.
15791 (get_shift_alg): Likewise.
15792 (h8300_shift_need_scratch_p): Likewise.
15793 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15794 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15796 2015-04-27 Caroline Tice <cmtice@google.com>
15798 * final.c (final_scan_insn): Output cold_function_name as function
15800 * varasm.c (cold_function_name): Make global.
15801 (assemble_start_function): Re-set cold_function_name.
15802 (assemble_end_function): Output cold partition size.
15803 * varasm.h (cold_function_name): Declare global.
15805 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15807 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15808 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15810 (*movxi_internal_avx512f): Ditto.
15811 (define_split): Check for xmm16+, when splitting scalar float_extend.
15812 (*extendsfdf2_mixed): Use "v" constraint.
15813 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15814 (*truncdfsf_fast_sse): Use "v" constraint.
15815 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15816 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15817 (define_peephole2): Check for xmm16+, when converting scalar
15819 (define_peephole2): Check for xmm16+, when converting scalar
15821 (*fop_<mode>_comm_mixed): Use "v" constraint.
15822 (*fop_<mode>_comm_sse): Ditto.
15823 (*fop_<mode>_1_mixed): Ditto.
15824 (*sqrt<mode>2_sse): Ditto.
15825 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15827 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15829 * combine.c (simplify_if_then_else): Use std::swap instead
15830 of manually swapping.
15831 (known_cond): Likewise.
15832 (simplify_comparison): Likewise.
15834 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15837 * config/rs6000/htm.md: Remove all define_expands.
15838 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15839 UNSPECV_HTM_TABORTWCI): Remove.
15840 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15841 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15842 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15843 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15844 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15845 tabortwci_internal): Remove define_insns.
15846 (tabort<wd>c, tabort<wd>ci): New define_insns.
15847 (tabort): Use gpc_reg_operand.
15848 (tcheck): Remove operand.
15849 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15850 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15852 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15853 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15854 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15855 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15856 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15857 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15858 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15859 (tcheck): Remove builtin argument.
15860 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15862 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15863 tabortdc and tabortdci builtins when not in 64-bit mode.
15864 Modify code to handle the loss of the HTM define_expands.
15865 Emit code to copy the CR register to TARGET.
15866 (htm_init_builtins): Modify code to handle the loss of the HTM
15868 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15869 (RS6000_BTC_64BIT): Likewise.
15870 (RS6000_BTC_CR): New macro.
15871 * doc/extend.texi: Update documentation for htm builtins.
15873 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15875 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15876 of manually swapping.
15877 (simplify_associative_operation): Likewise.
15878 (simplify_binary_operation): Likewise.
15879 (simplify_plus_minus): Likewise.
15880 (simplify_relational_operation): Likewise.
15881 (simplify_ternary_operation): Likewise.
15883 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15885 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15886 (xs_hi_nonmemory_operand): Remove error.
15887 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15888 general_operand rather than xs_hi_general_operand.
15890 2015-04-27 Richard Biener <rguenther@suse.de>
15892 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15893 (record_equivalences_from_stmt): Valueize rhs.
15894 (record_equality): Canonicalize x and y order via
15895 tree_swap_operands_p. Do not swap operands for same loop depth.
15897 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15901 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15902 Add hint how to use own spec file.
15904 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15906 PR tree-optimization/65875
15907 * tree-vrp.c (update_value_range): If in is_new case setting
15908 old_vr to VR_VARYING, also set new_vr to it. Remove
15909 old_vr->type == VR_VARYING test.
15910 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15911 SSA_PROP_INTERESTING if update_value_range returned true,
15912 but new range is VR_VARYING.
15914 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15916 * combine.c (sign_extend_short_imm): New.
15917 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15918 extension of src short immediate.
15919 (reg_nonzero_bits_for_combine): Likewise for tem.
15921 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15923 * stor-layout.c (self_referential_component_ref_p): New predicate.
15924 (copy_self_referential_tree_r): Use it.
15925 (self_referential_size): Punt for simple operations directly involving
15926 self-referential component references.
15927 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15929 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15931 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15933 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15935 * vec.h (vec): Make splice arguments const. Update definitions
15938 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15940 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15943 2015-04-26 Tom de Vries <tom@codesourcery.com>
15945 PR tree-optimization/65826
15946 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15948 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15950 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15951 (*madd3<mode>): Ditto.
15952 (*msub4<mode>): Ditto.
15953 (*msub3<mode>): Ditto.
15954 (*nmadd4<mode>): Ditto.
15955 (*nmadd3<mode>): Ditto.
15956 (*nmadd4<mode>_fastmath): Ditto.
15957 (*nmadd3<mode>_fastmath): Ditto.
15958 (*nmsub4<mode>): Ditto.
15959 (*nmsub3<mode>): Ditto.
15960 (*nmsub4<mode>_fastmath): Ditto.
15961 (*nmsub3<mode>_fastmath): Ditto.
15963 2015-04-24 Jason Merrill <jason@redhat.com>
15966 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15967 down when building TYPE_CANONICAL.
15968 (build_pointer_type_for_mode): Likewise.
15970 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15972 * genrecog.c (validate_pattern): Check matching constraint refers
15973 to a lower numbered operand.
15975 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
15978 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
15979 save to independent variables use the Save attribute. This will
15980 allow these options to be modified with the #pragma/attribute
15982 (-mallow-movmisalign): Likewise.
15983 (-mallow-df-permute): Likewise.
15984 (-msched-groups): Likewise.
15985 (-malways-hint): Likewise.
15986 (-malign-branch-targets): Likewise.
15987 (-mvectorize-builtins): Likewise.
15988 (-msave-toc-indirect): Likewise.
15990 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
15991 can be set via the #pragma/attribute target support.
15992 (rs6000_opt_vars): Likewise.
15993 (rs6000_inner_target_options): If VSX was set, also set
15994 -mno-avoid-indexed-addresses.
15996 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15998 * config/arm/iterators.md (shiftable_ops): Rename to...
15999 (SHIFTABLE_OPS): ... This. Update use in comments.
16000 (ior_xor): Rename to...
16001 (IOR_XOR): ... This.
16002 (vqh_ops): Rename to...
16003 (VQH_OPS): ... This.
16004 (vqhs_ops): Rename to...
16005 (VQHS_OPS): ... This.
16006 (rshifts): Rename to...
16007 (RSHIFTS): ... This.
16008 (returns): Rename to...
16009 (RETURNS): ... This.
16010 * config/arm/arm.md: Update uses of the above.
16011 * config/arm/neon.md: Likewise.
16013 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16015 * config.host (case ${host}): Add aarch64*-*-linux case.
16016 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
16017 fields to all the cores.
16018 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
16019 Add MCPU_MTUNE_NATIVE_SPECS.
16020 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
16021 field to all extensions.
16022 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
16023 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
16024 Adjust definition of AARCH64_OPT_EXTENSION.
16025 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
16026 (MCPU_MTUNE_NATIVE_SPECS): Define.
16027 * config/aarch64/driver-aarch64.c: New file.
16028 * config/aarch64/x-arch64: New file.
16029 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
16032 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16033 Wei Mi <wmi@google.com>
16035 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
16036 * config/i386/i386.c (extract_base_offset_in_addr): New function.
16037 (ix86_operands_ok_for_move_multiple): Ditto.
16038 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
16039 (movlpd/movhpd to movupd peephole2): Ditto.
16041 2015-04-24 Marek Polacek <polacek@redhat.com>
16044 * input.h (from_macro_expansion_at): Define.
16047 * doc/invoke.texi: Update description of -Wlogical-op.
16049 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16051 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
16052 ternary operator in fprintf and harmonize spacing.
16054 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16056 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
16057 Mark operand1 commutative.
16059 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16061 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
16062 input operands in memory.
16063 (*vec_concatv2si_sse4_1): Ditto.
16064 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
16065 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
16067 (vec_extract_hi_v32hi): Ditto.
16068 (vec_extract_hi_v64hi): Ditto.
16069 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
16071 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16072 Steven Bosscher <steven@gcc.gnu.org>
16074 PR rtl-optimization/34503
16075 * cprop.c (cprop_reg_p): New.
16076 (hash_scan_set): Use above function to check if register can be
16078 (find_avail_set): Return up to two sets, one whose source is a
16079 register and one whose source is a constant. Sets are returned in an
16080 array passed as parameter rather than as a return value.
16081 (cprop_insn): Use a do while loop rather than a goto. Try each of the
16082 sets returned by find_avail_set, starting with the one whose source is
16083 a constant. Use cprop_reg_p to check if register can be propagated.
16084 (do_local_cprop): Use cprop_reg_p to check if register can be
16086 (implicit_set_cond_p): Likewise.
16088 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16090 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
16091 (sem_function::equals): IGNORED_NODES parameter is now unused;
16092 update call of equals_private.
16093 (sem_function::equals_private): Do not call equals_wpa; skip
16094 gimple body matching if there is no body.
16095 (sem_function::init): Add logic to hash tthunk info.
16096 (sem_function::parse): Also parse thunks.
16097 * ipa-icf.h (equals_private): Update declaration.
16099 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16101 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
16102 asterisk from name so this can be generated directly.
16103 (*altivec_stvx_<mode>_internal): Likewise.
16104 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
16105 that this is never called during or after reload/lra.
16106 (rs6000_frame_related): Remove split_reg
16107 argument and logic that references it.
16108 (emit_frame_save): Remove last parameter from call to
16109 rs6000_frame_related.
16110 (rs6000_emit_prologue): Remove last parameter from eight calls to
16111 rs6000_frame_related. Force generation of stvx instruction for
16112 Altivec register saves. Remove split_reg handling, which is no
16114 (rs6000_emit_epilogue): Force generation of lvx instruction for
16115 Altivec register restores.
16117 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16119 * config/rs6000/rs6000.opt (mcrypto): Change option description to
16120 match category changes in ISA 2.07B.
16122 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16124 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
16126 (cmp_op, cmp_type): New code attributes.
16127 (NEON_VCMP, NEON_VACMP): New int iterators.
16128 (cmp_op_unsp): New int attribute.
16129 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
16130 (neon_vceq<mode>): Delete.
16131 (neon_vc<cmp_op><mode>_insn): New pattern.
16132 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
16133 (neon_vcgeu<mode>): Delete.
16134 (neon_vcle<mode>): Likewise.
16135 (neon_vclt<mode>: Likewise.
16136 (neon_vcage<mode>): Likewise.
16137 (neon_vcagt<mode>): Likewise.
16138 (neon_vca<cmp_op><mode>): New define_expand.
16139 (neon_vca<cmp_op><mode>_insn): New pattern.
16140 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
16142 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16144 * tree.h (attribute_value_equal): Declare.
16145 * tree.c (attribute_value_equal): Export.
16147 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16149 * ipa-icf.c (sem_item::compare_attributes): New function.
16150 (sem_item::compare_referenced_symbol_properties): Compare variable
16152 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
16153 (sem_function::param_used_p): New function.
16154 (sem_function::equals_wpa): Fix attribute comparsion; match
16155 parameter type codes; do not compare paremter flags when
16156 they are not used; compare edge flags; compare indirect calls.
16157 (sem_item::update_hash_by_addr_refs): Hash reference type.
16158 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
16159 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
16160 reference use type.
16161 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
16162 * ipa-icf.h (compare_attributes, param_used_p): Declare.
16164 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16166 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
16168 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
16169 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
16170 (sem_item::compare_referenced_symbol_properties): New.
16171 (sem_item::hash_referenced_symbol_properties): New.
16172 (sem_item::compare_cgraph_references): Rename to ...
16173 (sem_item::compare_symbol_references): ... this one; use
16174 compare_referenced_symbol_properties.
16175 (sem_function::equals_wpa): Do not compare
16176 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
16177 DECL_IS_OPERATOR_NEW; compare pointer sizes.
16178 (sem_item::update_hash_by_addr_refs): Call
16179 hash_referenced_symbol_properties.
16180 (sem_item::update_hash_by_local_refs): Cleanup.
16181 (sem_function::merge): Do not mix up symbol properties.
16182 (sem_variable::equals_wpa): Use compare_symbol_references.
16183 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
16184 (sem_item::hash_referenced_symbol_properties): New.
16185 (sem_item::compare_symbol_references): New.
16186 (sem_item::compare_cgraph_references): Remove.
16188 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
16191 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
16192 Emit size of local.
16194 2015-04-23 Nick Clifton <nickc@redhat.com>
16196 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
16197 ATTRIBUTE_UNUSED to x parameter.
16198 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
16200 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16202 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
16203 TARGET_CRYPTO to TARGET_P8_VECTOR>
16204 (crypto_vpermxor_<mode>): Likewise.
16205 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
16206 (BU_CRYPTO_3A): Likewise.
16207 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
16208 (BU_CRYPTO_OVERLOAD_3A): New #define.
16209 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
16210 (VPMSUMH): Likewise.
16211 (VPMSUMW): Likewise.
16212 (VPMSUMD): Likewise.
16213 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
16214 (VPERMXOR_V4SI): Likewise.
16215 (VPERMXOR_V8HI): Likewise.
16216 (VPERMXOR_V16QI): Likewise.
16217 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
16218 BU_CRYPTO_OVERLOAD_2A.
16219 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
16220 BU_CRYPTO_OVERLOAD_3A.
16221 * config/rs6000/rs6000.opt (mcrypto): Change description of
16224 2015-04-23 Richard Biener <rguenther@suse.de>
16226 * passes.def: Remove copy propagation passes run directly after CCP.
16227 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
16229 (ccp_visit_phi_node): Rework to handle first executable edge
16232 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
16234 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16235 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16236 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16237 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
16238 (thumb_legimitimize_reload_address): Remove.
16239 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
16241 (thumb_legimitimize_reload_address): Remove.
16243 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16245 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
16247 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16249 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
16251 (store_multiple): Likewise.
16253 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16255 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
16256 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
16257 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
16258 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
16259 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
16260 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
16261 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
16262 Specify issue_rate value.
16263 (arm_issue_rate): Look up issue rate from tuning structs. Remove
16264 large switch statement.
16265 (arm_marvell_pj4_tune): New struct.
16266 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
16269 2015-04-23 Richard Biener <rguenther@suse.de>
16271 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
16272 (vect_find_last_store_in_slp_instance): Rename to ...
16273 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
16274 (vect_analyze_slp_cost_1): Use vector_load for constant defs
16275 and vec_construct for external defs when estimating prologue cost.
16276 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
16277 Compute costs here only when vectorizing loops.
16278 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
16279 have been determined.
16280 (vect_schedule_slp_instance): Simplify vectorized code placement
16281 and prepare for in-BB external defs.
16282 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
16283 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
16284 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
16286 (vect_model_load_cost): Likewise.
16287 (vectorizable_store): Instead add it here.
16288 (vectorizable_load): Likewise.
16289 (vect_is_simple_use): Dump def type textually.
16291 2015-04-23 Richard Biener <rguenther@suse.de>
16293 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
16294 * cfgloop.c (verify_loop_structure): Verify the root loop node.
16295 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
16296 instead of get_eh_region_from_lp_number.
16297 * loop-init.c (fix_loop_structure): If we removed a loop, reset
16300 2015-04-23 Anton Blanchard <anton@samba.org>
16302 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
16303 need for -mprofile-kernel to save LR to stack.
16305 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16307 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
16309 (insn_is_swappable_p): Return 1 for a convert from double to
16310 single precision when all of its uses are splats of BE element
16313 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16315 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
16317 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16320 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
16321 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
16322 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
16324 (rs6000_builtin_mask_for_load): Return 0 for targets with
16325 efficient unaligned VSX accesses so that the vectorizer will use
16326 direct unaligned loads.
16327 (rs6000_builtin_support_vector_misalignment): Always return true
16328 for targets with efficient unaligned VSX accesses.
16329 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
16330 stores on targets with efficient unaligned VSX accesses is almost
16331 always the same as the cost of an aligned load or store, so model
16333 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
16334 unaligned vectors if we have efficient unaligned VSX accesses.
16335 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
16336 undocumented option.
16338 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16341 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16343 * config.gcc (LIBC_MUSL): New tm_defines macro.
16344 * config/linux.h (OPTION_MUSL): Define.
16345 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16346 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16347 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16349 * config/linux.opt (mmusl): New option.
16350 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16351 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16353 * configure: Regenerate.
16355 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16357 * config.gcc (LIBC_MUSL): New tm_defines macro.
16358 * config/linux.h (OPTION_MUSL): Define.
16359 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16360 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16361 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16363 * config/linux.opt (mmusl): New option.
16364 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16365 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16367 * configure: Regenerate.
16369 2015-04-22 Yury Gribov <y.gribov@samsung.com>
16371 * doc/invoke.texi (-fsanitize-sections): Update description.
16372 * asan.c (set_sanitized_sections): Parse incoming arg.
16373 (section_sanitized_p): Support wildcards.
16375 2015-04-22 Tom de Vries <tom@codesourcery.com>
16377 PR tree-optimization/65823
16378 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
16379 equality between ap_copy and ap.
16381 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16384 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
16386 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16389 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
16391 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16394 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
16395 remove already contained t-files.
16397 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16399 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
16400 Remove unneeded forward declarations.
16401 (suitable_for_tail_call_opt_p): Commentary typo fix.
16403 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16405 * varasm.c (emit_bss): Remove redundant guard.
16407 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16409 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
16411 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16413 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
16415 2015-04-22 Hale Wang <hale.wang@arm.com>
16416 Terry Guo <terry.guo@arm.com>
16418 PR rtl-optimization/64818
16419 * combine.c (can_combine_p): Don't combine user-specified
16420 register if it is in an asm input.
16422 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
16425 * passes.def (early_optimizations): Add pass_dse.
16427 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16429 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
16430 * reorg.c (redundant_insn): Remove ifdef
16431 INSN_REFERENCES_ARE_DELAYED.
16432 * resource.c (mark_referenced_resources): Likewise.
16434 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16436 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
16437 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
16438 * resource.c (mark_set_resources): Likewise.
16440 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16442 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
16443 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16444 (flow_find_head_matching_sequence): Likewise.
16445 (try_head_merge_bb): Likewise.
16446 * combine.c (can_combine_p): Likewise.
16447 (try_combine): Likewise.
16448 (distribute_notes): Likewise.
16449 * df-problems.c (can_move_insns_across): Likewise.
16450 * final.c (final): Likewise.
16451 * gcse.c (insert_insn_end_basic_block): Likewise.
16452 * ira.c (find_moveable_pseudos): Likewise.
16453 * reorg.c (try_merge_delay_insns): Likewise.
16454 (fill_simple_delay_slots): Likewise.
16455 (fill_slots_from_thread): Likewise.
16456 * sched-deps.c (sched_analyze_2): Likewise.
16458 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16460 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
16461 PIC_OFFSET_TABLE_REGNUM.
16463 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16465 * alias.c (init_alias_target): Remove ifdef
16466 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
16467 * df-scan.c (df_insn_refs_collect): Likewise.
16468 (df_get_regular_block_artificial_uses): Likewise.
16469 (df_get_eh_block_artificial_uses): Likewise.
16470 (df_get_entry_block_def_set): Likewise.
16471 (df_get_exit_block_use_set): Likewise.
16472 * emit-rtl.c (gen_rtx_REG): Likewise.
16473 * ira.c (ira_setup_eliminable_regset): Likewise.
16474 * reginfo.c (init_reg_sets_1): Likewise.
16475 * regrename.c (rename_chains): Likewise.
16476 * reload1.c (reload): Likewise.
16477 (eliminate_regs_in_insn): Likewise.
16478 * resource.c (mark_referenced_resources): Likewise.
16479 (init_resource_info): Likewise.
16481 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16483 * defaults.h (MASK_RETURN_ADDR): New definition.
16484 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16487 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16489 * defaults.h (RETURN_ADDR_OFFSET): New definition.
16490 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16491 RETURN_ADDR_OFFSET.
16492 (expand_builtin_frob_return_addr): Likewise.
16494 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16496 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
16497 (try_redirect_by_replacing_jump): Likewise.
16498 (rtl_tidy_fallthru_edge): Likewise.
16499 * combine.c (insn_a_feeds_b): Likewise.
16500 (find_split_point): Likewise.
16501 (simplify_set): Likewise.
16502 * cprop.c (cprop_jump): Likewise.
16503 * cse.c (cse_extended_basic_block): Likewise.
16504 * df-problems.c (can_move_insns_across): Likewise.
16505 * function.c (emit_use_return_register_into_block): Likewise.
16506 * haifa-sched.c (sched_init): Likewise.
16507 * ira.c (find_moveable_pseudos): Likewise.
16508 * loop-invariant.c (find_invariant_insn): Likewise.
16509 * lra-constraints.c (curr_insn_transform): Likewise.
16510 * postreload.c (reload_combine_recognize_const_pattern):
16512 * reload.c (find_reloads): Likewise.
16513 * reorg.c (delete_scheduled_jump): Likewise.
16514 (steal_delay_list_from_target): Likewise.
16515 (steal_delay_list_from_fallthrough): Likewise.
16516 (redundant_insn): Likewise.
16517 (fill_simple_delay_slots): Likewise.
16518 (fill_slots_from_thread): Likewise.
16519 (delete_computation): Likewise.
16520 * sched-rgn.c (add_branch_dependences): Likewise.
16522 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16524 * genconfig.c (main): Always define HAVE_cc0.
16525 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
16527 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16528 (flow_find_head_matching_sequence): Likewise.
16529 (try_head_merge_bb): Likewise.
16530 * cfgrtl.c (rtl_merge_blocks): Likewise.
16531 (try_redirect_by_replacing_jump): Likewise.
16532 (rtl_tidy_fallthru_edge): Likewise.
16533 * combine.c (do_SUBST_MODE): Likewise.
16534 (insn_a_feeds_b): Likewise.
16535 (combine_instructions): Likewise.
16536 (can_combine_p): Likewise.
16537 (try_combine): Likewise.
16538 (find_split_point): Likewise.
16540 (simplify_set): Likewise.
16541 (distribute_notes): Likewise.
16542 * cprop.c (cprop_jump): Likewise.
16543 * cse.c (cse_extended_basic_block): Likewise.
16544 * df-problems.c (can_move_insns_across): Likewise.
16545 * final.c (final): Likewise.
16546 (final_scan_insn): Likewise.
16547 * function.c (emit_use_return_register_into_block): Likewise.
16548 * gcse.c (insert_insn_end_basic_block): Likewise.
16549 * haifa-sched.c (sched_init): Likewise.
16550 * ira.c (find_moveable_pseudos): Likewise.
16551 * loop-invariant.c (find_invariant_insn): Likewise.
16552 * lra-constraints.c (curr_insn_transform): Likewise.
16553 * optabs.c (prepare_cmp_insn): Likewise.
16554 * postreload.c (reload_combine_recognize_const_pattern):
16556 * reload.c (find_reloads): Likewise.
16557 (find_reloads_address_1): Likewise.
16558 * reorg.c (delete_scheduled_jump): Likewise.
16559 (steal_delay_list_from_target): Likewise.
16560 (steal_delay_list_from_fallthrough): Likewise.
16561 (try_merge_delay_insns): Likewise.
16562 (redundant_insn): Likewise.
16563 (fill_simple_delay_slots): Likewise.
16564 (fill_slots_from_thread): Likewise.
16565 (delete_computation): Likewise.
16566 (relax_delay_slots): Likewise.
16567 * sched-deps.c (sched_analyze_2): Likewise.
16568 * sched-rgn.c (add_branch_dependences): Likewise.
16570 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16572 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
16573 that is trivially ded on non cc0 targets.
16574 (simplify_set): Likewise.
16575 (mark_used_regs_combine): Likewise.
16576 * cse.c (new_basic_block): Likewise.
16577 (fold_rtx): Likewise.
16578 (cse_insn): Likewise.
16579 (cse_extended_basic_block): Likewise.
16580 (set_live_p): Likewise.
16581 * rtlanal.c (canonicalize_condition): Likewise.
16582 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16584 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16586 * conditions.h: Define macros even if HAVE_cc0 is undefined.
16587 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
16588 * final.c: Likewise.
16589 * jump.c: Likewise.
16590 * recog.c: Likewise.
16591 * recog.h: Declare functions even when HAVE_cc0 is undefined.
16592 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
16594 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16596 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
16597 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
16598 * builtins.c (expand_builtin): Remove check if
16599 EH_RETURN_DATA_REGNO is defined.
16600 * df-scan.c (df_bb_refs_collect): Likewise.
16601 (df_get_exit_block_use_set): Likewise.
16602 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
16603 * ira-lives.c (process_bb_node_lives): Likewise.
16604 * lra-lives.c (process_bb_lives): Likewise.
16606 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16608 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
16609 FIRST_PSEUDO_REG): New.
16610 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
16611 (ARG_POINTER_REGNUM): Define to ARGP_REG.
16612 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
16613 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
16614 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
16615 (FIRST_INT_REG): New.
16616 (LAST_INT_REG): New.
16617 (FIRST_*_REG): Define using *_REG.
16618 (LAST_*_REG): Ditto.
16619 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
16620 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
16621 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16623 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16625 * expmed.c: (synth_mult): Only assume overlapping
16626 shift with previous steps in alg_sub_t_m2 case.
16628 2015-04-21 Richard Biener <rguenther@suse.de>
16630 PR tree-optimization/65650
16631 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16632 transitions involving copies.
16633 (set_lattice_value): Adjust for copy lattice state.
16634 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16635 if that doesn't dominate the merge point.
16636 (bit_value_unop): Adjust what we treat as varying mask.
16637 (bit_value_binop): Likewise.
16638 (bit_value_assume_aligned): Likewise.
16639 (evaluate_stmt): When we simplified to a SSA name record a copy
16640 instead of dropping to varying.
16641 (visit_assignment): Simplify.
16643 * gimple-match.h (gimple_simplify): Add another callback.
16644 * gimple-fold.c (fold_stmt_1): Adjust caller.
16645 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16646 for the 2nd callback.
16647 * gimple-match-head.c (gimple_simplify): Add a callback that is
16648 used to valueize the stmt operands and use it that way.
16650 2015-04-21 Richard Biener <rguenther@suse.de>
16652 PR tree-optimization/65788
16653 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16655 2015-04-21 Richard Biener <rguenther@suse.de>
16657 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16658 vec_construct cost by vec_stmt_cost.
16660 2015-04-21 Richard Biener <rguenther@suse.de>
16662 * cfghooks.h (create_basic_block): Replace with two overloads
16663 for RTL and GIMPLE.
16664 (split_block): Likewise.
16665 * cfghooks.c (split_block): Rename to ...
16666 (split_block_1): ... this.
16667 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16668 (split_block_after_labels): Call split_block_1.
16669 (create_basic_block): Rename to ...
16670 (create_basic_block_1): ... this.
16671 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16672 (create_empty_bb): Call create_basic_block_1.
16673 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16674 split_block_after_labels.
16675 * omp-low.c (expand_parallel_call): Likewise.
16676 (expand_omp_target): Likewise.
16677 (simd_clone_adjust): Likewise.
16678 * tree-chkp.c (chkp_get_entry_block): Likewise.
16679 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16680 create_basic_block overload.
16681 (cgraph_node::expand_thunk): Likewise.
16682 * tree-cfg.c (make_blocks): Likewise.
16683 (handle_abnormal_edges): Likewise.
16684 * tree-inline.c (copy_bb): Likewise.
16686 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16688 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16690 (*xor_one_cmplsidi3_ze): Likewise.
16692 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16694 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16695 use df_remove_problem rather than manually removing problems, leaving
16696 holes in df->problems_in_order[].
16698 2015-04-21 Tom de Vries <tom@codesourcery.com>
16700 PR tree-optimization/65802
16701 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16703 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16705 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16707 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16708 at '.'. Assert that there's enough space for everything.
16710 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16712 PR tree-optimization/64950
16714 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16717 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16720 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16722 PR rtl-optimization/64916
16723 * cfgcleanup.c (values_equal_p): New function.
16724 (can_replace_by): Use it.
16726 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16729 * doc/invoke.texi ([-Wnarrowing]): Update.
16731 2015-04-20 Jeff Law <law@redhat.com>
16733 PR tree-optimization/65658
16734 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16735 redundant test for GIMPLE_ASSIGN in last change.
16737 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16739 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16740 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16741 (legitimize_tls_address): Ditto.
16742 (ix86_expand_move): Ditto.
16743 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16744 (ix86_expand_unary_operator): Ditto.
16745 * config/i386/predicates.md (index_register_operand): Ditto.
16747 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16749 * reorg.c (try_merge_delay_insns): Improve correctness checking
16750 for targets with multiple delay slots.
16752 2015-04-20 Jeff Law <law@redhat.com>
16754 PR tree-optimization/65658
16755 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16758 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16760 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16761 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16764 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16767 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16769 2015-04-20 Richard Biener <rguenther@suse.de>
16771 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16772 * gimple-fold.c (gimple_build_valueize): New function.
16773 (gimple_build): Always use gimple_build_valueize as valueize hook.
16775 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16778 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16779 and overwrite variable parts if <= 1/2 the elements are variable.
16781 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16783 PR rtl-optimization/65805
16784 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16785 Don't use difference of offset and previous offset if
16786 update_sp_offset is non-zero.
16787 (eliminate_regs_in_insn): Ditto.
16788 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16789 lra_eliminate_regs_1 call.
16790 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16792 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16794 * hash-table.h: Remove version of hash_table that stored value_type *.
16795 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16796 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16797 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16798 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16799 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16800 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16801 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16802 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16803 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16804 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16805 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16806 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16807 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16808 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16809 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16810 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16812 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16813 Jakub Jelinek <jakub@redhat.com>
16816 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16817 subsequent SH_NONE operand does not overwrite an existing *special
16819 (adjust_extract): Handle case where a vec_extract operation is
16820 wrapped in a PARALLEL.
16822 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16825 * config/i386/i386.c (ix86_binds_local_p): Define only if
16826 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16828 2015-04-17 Jeff Law <law@redhat.com>
16830 PR tree-optimization/47679
16831 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16832 * tree-ssa-scopedtables.c: New file.
16833 * tree-ssa-scopedtables.h: New file.
16834 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16835 (const_and_copies): Change name/type.
16836 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16837 (record_const_or_copy_1): Similarly.
16838 (restore_vars_to_original_value): Similarly.
16839 (pass_dominator::execute): Create and destroy const_and_copies table.
16840 (thread_across_edge): Update passing of const_and_copies.
16841 (record_temporary_equivalence): Use method calls rather than
16842 manipulating const_and_copies directly.
16843 (record_equality, cprop_into_successor_phis): Similarly.
16844 (dom_opt_dom_walker::before_dom_children): Similarly.
16845 (dom_opt_dom_walker::after_dom_children): Similarly.
16846 (eliminate_redundant_computations): Similarly.
16847 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16848 (record_temporary_equivalence): Likewise.
16849 (invalidate_equivalences): Likewise.
16850 (record_temporary_equivalences_from_phis): Update due to type
16851 change of const_and_copies. Use method calls rather than
16852 manipulating the stack directly.
16853 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16854 (thread_through_normal_block, thread_across_edge): Likewise.
16855 (thread_across_edge): Likewise.
16856 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16857 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16859 (identify_jump_threads): Update due to type change of equiv_stack.
16860 (finalize_jump_threads): Delete the equiv_stack when complete.
16862 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16864 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16865 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16866 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16868 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16871 * config.gcc: Exit with a comment when we do not have a major version
16872 number for the FreeBSD target.
16874 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16877 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16878 maybe_allows_mem bitfields.
16879 (maybe_allows_none_start, maybe_allows_none_end,
16880 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16881 maybe_allows_mem_end): New variables.
16882 (compute_maybe_allows): New function.
16883 (add_constraint): Use it to initialize maybe_allows_reg and
16884 maybe_allows_mem fields.
16885 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16886 is_address constraints such that those that allow neither mem nor
16887 reg come first, then those that only allow reg but not mem, then
16888 those that only allow mem but not reg, then the rest.
16889 (write_allows_reg_mem_function): New function.
16890 (write_tm_preds_h): Call it.
16891 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16892 the generated insn_extra_constraint_allows_reg_mem function
16893 instead of always setting *allows_reg = true; *allows_mem = true;
16894 for unknown extra constraints.
16896 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16899 * output.h (default_binds_local_p_3): New.
16900 * varasm.c (default_binds_local_p_3): Make it public. Take an
16901 argument to indicate if common symbol may be local. If common
16902 symbol may be local, treat non-external variable as defined
16904 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16905 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16906 * config/i386/i386.c (ix86_binds_local_p): New.
16907 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16908 ix86_binds_local_p.
16910 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16913 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16914 trying mem_loc_descriptor on XEXP (rtl, 0).
16916 2015-04-17 Martin Liska <mliska@suse.cz>
16918 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16919 Release symbol_compare_collection.
16920 * ipa-reference.c: Add TODO that a vector should be released.
16922 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16925 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16926 to new AVR-LibC file layout (bug #44574).
16927 (*avrlibc_devicelib): Same.
16928 * config/avr/avr-mcus.def: Adjust comments.
16929 * config/avr/avr.opt (nodevicelib): Adjust help.
16931 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16933 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16935 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16938 * gimplify.c (gimplify_init_constructor): Always emit a
16939 side-effecting constructor.
16941 2015-04-17 Tom de Vries <tom@codesourcery.com>
16943 PR tree-optimization/64950
16944 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16945 in cfun->curr_properties.
16946 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16947 if we generate an IFN_VA_ARG.
16948 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16949 function if PROP_gimple_lva is not set in src function.
16951 2015-04-17 Tom de Vries <tom@codesourcery.com>
16952 Michael Matz <matz@suse.de>
16954 PR tree-optimization/64950
16955 * gimple-iterator.c (update_modified_stmts): Remove static.
16956 * gimple-iterator.h (update_modified_stmts): Declare.
16957 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16958 (gimplify_va_arg_internal): New function.
16959 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16960 * gimplify.h (gimplify_va_arg_internal): Declare.
16961 * internal-fn.c (expand_VA_ARG): New unreachable function.
16962 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16963 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16964 (expand_ifn_va_arg): New function.
16965 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16966 (pass_stdarg::execute): Call expand_ifn_va_arg.
16967 (pass_data_lower_vaarg): New pass_data.
16968 (pass_lower_vaarg): New gimple_opt_pass.
16969 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16970 (make_pass_lower_vaarg): New function.
16971 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16972 properties_required field.
16973 * passes.def (all_passes): Add pass_lower_vaarg.
16974 * tree-pass.h (PROP_gimple_lva): Add define.
16975 (make_pass_lower_vaarg): Declare.
16977 2015-04-17 Tom de Vries <tom@codesourcery.com>
16979 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
16980 * calls.c (call_expr_flags): Same.
16982 2015-04-17 Tom de Vries <tom@codesourcery.com>
16984 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
16985 (pass_stdarg::execute): ... here.
16987 2015-04-17 Tom de Vries <tom@codesourcery.com>
16988 Michael Matz <matz@suse.de>
16990 * tree-cfg.c (make_blocks_1): Factor out of ...
16991 (make_blocks): ... here.
16992 (make_edges_bb): Factor out of ...
16993 (make_edges): ... here.
16994 (gimple_find_sub_bbs): New function.
16995 * tree-cfg.h (gimple_find_sub_bbs): Declare.
16997 2015-04-17 Tom de Vries <tom@codesourcery.com>
16999 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
17001 2015-04-17 Yury Gribov <y.gribov@samsung.com>
17003 * asan.c (set_sanitized_sections): New function.
17004 (section_sanitized_p): Ditto.
17005 (asan_protect_global): Optionally sanitize user-defined
17007 * asan.h (set_sanitized_sections): Declare new function.
17008 * common.opt (fsanitize-sections): New option.
17009 * doc/invoke.texi (-fsanitize-sections): Document new option.
17010 * opts-global.c (handle_common_deferred_options): Handle new
17013 2015-04-17 Jakub Jelinek <jakub@redhat.com>
17016 * dwarf2out.c (loc_list_from_tree): Return NULL
17017 for DEBUG_EXPR_DECL.
17019 2015-04-17 Christian Bruel <christian.bruel@st.com>
17021 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
17024 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17026 * ira-color.c (setup_left_conflict_sizes_p): Do not process
17027 node itself when computing left conflict subnode size.
17029 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
17031 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
17032 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
17033 *fop_<mode>_1_sse using enabled attribute. Use
17034 register_mixssei387nonimm_operand operand 1 predicate. Change
17035 alternative 3 constraints from "x" to "v".
17037 2015-04-16 Richard Biener <rguenther@suse.de>
17039 PR tree-optimization/65774
17040 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
17041 bit-value tracking on.
17043 2015-04-16 Richard Biener <rguenther@suse.de>
17045 PR tree-optimization/64277
17046 * tree-vrp.c (check_array_ref): Fix anti-range handling,
17047 simplify upper bound handling.
17048 (search_for_addr_array): Simplify.
17049 (check_array_bounds): Handle ADDR_EXPRs here.
17050 (check_all_array_refs): Simplify.
17052 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
17054 * config/i386/i386.c (print_reg): Rewrite function.
17056 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17058 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
17059 Invert the condition.
17061 2015-04-16 Renlin Li <renlin.li@arm.com>
17063 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
17064 simplifications for UNSIGNED_FLOAT.
17066 2015-04-16 Nick Clifton <nickc@redhat.com>
17068 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
17070 (enum rl78_cpu_type): New.
17071 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
17072 (umulhi3_shift_virt): Remove m constraint from operand 1.
17073 (umulqihi3_virt): Likewise.
17074 * config/rl78/rl78.c (rl78_option_override): Add code to process
17075 -mcpu and -mmul options.
17076 (rl78_alloc_physical_registers): Add code to handle divhi and
17077 divsi valloc attributes.
17078 (set_origin): Likewise.
17079 * config/rl78/rl78.h (RL78_MUL_G14): Define.
17080 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
17081 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
17083 (ASM_SPEC): Pass -mcpu on to assembler.
17084 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
17085 (mulqi3_rl78): Likewise.
17086 (mulhi3_g13): Likewise.
17087 (mulhi3): Generate the G13 or G14 versions of the insn directly.
17088 (mulsi3): Likewise.
17089 (mulhi3_g14): Add clobbers of AX and BC.
17090 (mulsi3_g14): Likewise.
17091 (mulsi3_g13): Likewise.
17092 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
17093 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
17094 * config/rl78/rl78.opt (mmul): Initialise value to
17096 (mcpu): New option.
17097 (m13, m14, mrl78): New option aliases.
17098 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
17099 (MULTILIB_DIRNAMES): Add g13 and g14.
17100 * doc/invoke.texi: Document -mcpu and -mmul options.
17102 2015-04-16 Richard Biener <rguenther@suse.de>
17104 * tree-ssa-ccp.c (likely_value): See if we have operands that
17105 are marked as never simulate again and return CONSTANT in this
17107 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
17108 not have any operands that will be simulated again as
17109 not being simulated again.
17111 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
17113 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
17114 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
17115 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
17117 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
17119 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
17120 *float<SWI48:mode><MODEF:mode>2_sse.
17121 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
17123 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
17126 2015-04-15 Tom de Vries <tom@codesourcery.com>
17129 * function.c (push_dummy_function): New function.
17130 (init_dummy_function_start): Use push_dummy_function.
17131 (pop_dummy_function): New function. Factored out of ...
17132 (expand_dummy_function_end): ... here.
17133 * function.h (push_dummy_function, pop_dummy_function): Declare.
17134 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
17135 pop_dummy_function.
17136 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
17138 2015-04-15 Jeff Law <law@redhat.com>
17140 PR tree-optimization/47679
17141 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
17142 need for forward declaration in upcoming changes.
17143 (record_conditions, record_edge_info): Likewise.
17145 PR rtl-optimization/42522
17146 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
17147 SIGN_EXTRACT as a whole object rather than simplifying
17150 2015-04-15 Jakub Jelinek <jakub@redhat.com>
17153 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
17154 and GIMPLE_PREDICT use break instead of return true. For
17155 GIMPLE_EH_DISPATCH, compare dispatch region.
17157 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
17159 * doc/extend.texi (__sync Builtins): Simplify some text. Update
17160 details about the implementation. Make clear preference for
17161 __atomic builtins. Reduce possibility of future change.
17163 2015-04-15 Nick Clifton <nickc@redhat.com>
17165 * config/rx/rx.opt (mallow-string-insns): New option.
17166 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
17167 builtin if string instructions are denied.
17168 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
17169 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
17171 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
17172 * config/rx/rx.md (movstr): Enable pattern only if string
17173 instructions are allowed.
17174 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
17175 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
17176 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
17177 (MULTILIB_DIRNAMES): Add no-strings.
17178 * doc/invoke.texi: Document -mno-allow-string-insns.
17180 2015-04-15 Alan Modra <amodra@gmail.com>
17184 PR middle-end/36043
17185 * calls.c (load_register_parameters): Don't load past end of
17186 mem unless suitably aligned.
17188 2015-04-15 Nick Clifton <nickc@redhat.com>
17190 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
17191 decrement instruction as being frame related.
17192 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
17194 If zero extending a function address enclose the operation in
17196 (rl78_preferred_reload_class): New function.
17197 (TARGET_PREFERRED_RELOAD_CLASS): Define.
17198 * config/rl78/rl78.md: Remove useless constraints in expanders.
17199 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
17200 (mulhi3_rl78): Likewise.
17201 (mulhi3_g13): Likewise.
17202 (mulsi3_rl78): Likewise.
17203 (es_addr): Move to before the multiply patterns.
17205 2015-04-15 Alan Modra <amodra@gmail.com>
17207 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
17208 and sequence_stack. Add seq.
17209 (seq_stack): Delete.
17210 * function.c (prepare_function_start): Don't access x_last_insn.
17211 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
17212 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
17213 * emit_rtl.c (start_sequence, push_topmost_sequence,
17214 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
17215 sequence accessors.
17216 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
17217 remove_insn): Likewise. Simplify.
17218 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
17219 and pop_topmost_sequence.
17220 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
17222 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
17224 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
17227 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
17230 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17232 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
17233 (LEGACY_INT_REGNO_P): Ditto.
17234 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
17235 (ANY_MASK_REG_P): Remove.
17236 (BND_REG_P): Rename from ANY_BND_REG_P.
17237 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
17238 legacy integer registers. Do not handle MMX_REG_P in a special way.
17239 Merge 64byte and 32byte SSE handling.
17241 2015-04-14 Nick Clifton <nickc@redhat.com>
17243 * expr.c (expand_assignment): Force an address offset computation
17244 into a register before changing its mode.
17245 (expand_expr_real_1): Likewise.
17247 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
17249 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
17250 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
17251 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
17252 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
17253 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
17254 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
17255 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
17256 and __aarch64_vget_lane_any.
17258 2015-04-14 Jakub Jelinek <jakub@redhat.com>
17260 PR rtl-optimization/65761
17261 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
17262 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
17264 2015-04-14 Richard Biener <rguenther@suse.de>
17266 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
17267 (graphite_can_represent_scev): Use POINTER_TYPE_P.
17269 2015-04-14 Richard Biener <rguenther@suse.de>
17271 PR tree-optimization/65758
17272 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
17274 (ccp_lattice_meet): Likewise.
17275 (bit_value_unop): Likewise.
17276 (bit_value_binop): Likewise.
17277 (bit_value_assume_aligned): Likewise.
17279 2015-04-14 Christian Bruel <christian.bruel@st.com>
17281 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
17284 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
17286 PR tree-optimization/63387
17287 * match.pd ((x unord x) | (y unord y) -> (x unord y),
17288 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
17290 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17292 * config/i386/predicates.md (any_QIreg_operand): Rename from
17293 q_regs_operand. Do not process subregs.
17294 (QIreg_operand): Use QI_REGNO_P predicate.
17295 (ext_QIreg_operand): Ditto.
17296 (ext_register_operand): Ditto.
17297 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
17298 (AND splitters): Ditto.
17299 (AND with -65536 splitter): Add SWI48 mode for operand 0.
17300 (AND with -256 splitter): Use any_QIreg_operand predicate and
17301 SWI248 mode for operand 0.
17302 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
17303 mode for operand 0.
17304 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
17306 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
17308 * doc/plugins.texi: Rewrite first introductory paragraph.
17310 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17312 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
17313 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
17315 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17317 * ipa-profie.c (ipa_profile): Check number of parameters
17318 and possible polymorphic call targets before
17321 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
17323 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
17324 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
17326 2015-04-13 Richard Biener <rguenther@suse.de>
17328 PR tree-optimization/65204
17329 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
17330 takens for bit-CCP.
17332 2015-04-13 Richard Biener <rguenther@suse.de>
17335 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
17336 and cond_not_taken_branch_cost to 4 and 2.
17337 (bdver2_cost): Likewise.
17338 (bdver3_cost): Likewise.
17339 (bdver4_cost): Likewise.
17341 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17343 * hash-table.h (hash_table constructor): Add mem stats.
17344 (alloc_entries): Likewise.
17346 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17348 * ipa-cp.c (ipcp_driver): Relase prev_edge.
17349 * passes.c (execute_one_pass): Only add transform if pass has one.
17351 2015-04-12 Joseph Myers <joseph@codesourcery.com>
17353 * config/i386/i386.c (ix86_option_override_internal): Don't set
17354 -fprefetch-loop-arrays if optimizing for size.
17356 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17357 Gerald Pfeifer <gerald@pfeifer.com>
17359 * doc/contrib.texi (Contributors): Add Martin Jambor and
17362 2015-04-12 Jakub Jelinek <jakub@redhat.com>
17364 * BASE-VER: Set to 6.0.0.
17366 PR tree-optimization/65747
17367 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
17368 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
17370 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17372 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
17373 sentence. Improve grammar.
17375 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17377 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
17379 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17382 * ipa-inline-transform.c (speculation_removed): Remove static var.
17383 (check_speculations): New function.
17384 (clone_inlined_nodes): Do not check spculations.
17385 (inline_call): Call check_speculations.
17386 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
17387 consider non-invariants.
17389 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17390 Martin Liska <mliska@suse.cz>
17393 * ipa-icf.c (sem_item::compare_cgraph_references): function and
17394 variable can not match.
17395 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
17396 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
17398 2015-04-11 Jakub Jelinek <jakub@redhat.com>
17400 PR tree-optimization/65735
17401 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
17402 Remove visited_phis argument, add visited_bbs, avoid recursing into the
17403 same bb rather than just into the same phi node.
17404 (thread_through_normal_block): Adjust caller.
17406 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17408 * doc/contrib.texi (Contributors): Add Ira Rosen.
17410 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
17412 * gcov.c (find_source): Fix miswording in error message.
17413 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
17414 (ix86_expand_sse_comi_round): Fix typo in error message.
17416 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17418 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
17420 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
17422 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
17424 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17427 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
17428 Print bad_spills_num and insn_pseudos_num.
17430 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17433 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
17434 when creating +1 values for SImode.
17436 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17439 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
17442 2015-04-10 Jakub Jelinek <jakub@redhat.com>
17443 Iain Sandoe <iain@codesourcery.com>
17446 * configure: Regenerate.
17448 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17451 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
17453 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
17455 * doc/contrib.texi (Contributors): Add John Marino.
17457 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17459 PR tree-optimization/65709
17460 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
17461 TREE_TYPE (TREE_TYPE (t)).
17463 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
17466 * lra-int.h (lra_bad_spill_regno_start): New.
17467 * lra.c (lra_bad_spill_regno_start): New.
17468 (lra): Set up lra_bad_spill_regno_start. Set up
17469 lra_constraint_new_regno_start unconditionally.
17470 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
17473 2015-04-09 Marek Polacek <polacek@redhat.com>
17474 Jakub Jelinek <jakub@redhat.com>
17476 PR middle-end/65554
17477 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
17478 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
17481 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
17483 PR rtl-optimization/65693
17484 * combine.c (is_parallel_of_n_reg_sets): Move outside of
17487 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
17490 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
17491 device specs file if "device-specs%s" didn't resolve to a path.
17493 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17496 * config/i386/i386.c (fixup_modeless_constant): New.
17497 (ix86_expand_args_builtin): Fixup modeless constant operand.
17498 (ix86_expand_round_builtin): Ditto.
17499 (ix86_expand_special_args_builtin): Ditto.
17500 (ix86_expand_builtin): Ditto.
17502 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17505 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
17506 any pow2 integer in between 2 and 0x80000000U inclusive.
17508 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
17510 PR rtl-optimization/65693
17511 * combine.c (is_parallel_of_n_reg_sets): Change first argument
17512 from an rtx_insn * to an rtx.
17513 (try_combine): Adjust both callers. Use it once more.
17515 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17517 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
17518 (chkp_make_static_const_bounds): Search existing
17519 symbol by assembler name. Use make_decl_one_only.
17520 (chkp_get_zero_bounds_var): Remove node search which
17521 is now performed in chkp_make_static_const_bounds.
17522 (chkp_get_none_bounds_var): Likewise.
17524 2015-04-08 Michael Witten <mfwitten@gmail.com>
17526 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
17529 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17531 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
17533 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17535 * doc/extend.texi (__sync Builtins): Fix grammar.
17537 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17539 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
17541 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17543 * varasm.c (emit_local): Move definition of align.
17545 2015-04-08 Julian Brown <julian@codesourcery.com>
17547 * config/nvptx/mkoffload.c (process): Support variable mapping.
17549 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
17551 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
17553 (alpha_write_one_linkage): Correct typo.
17555 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17557 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
17559 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17561 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
17563 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17565 * tree-chkp.h (chkp_insert_retbnd_call): New.
17566 * tree-chkp.c (chkp_insert_retbnd_call): New.
17567 * ipa-split.c (insert_bndret_call_after): Remove.
17568 (split_function): Use chkp_insert_retbnd_call.
17569 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
17570 bounds for instrumented functions.
17572 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
17575 * calls.c (initialize_argument_information): When producing tail
17576 call also turn SSA_NAMES passed by references to original PARM_DECLs
17578 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
17581 * lra-remat.c (do_remat): Process input and non-input insn
17582 registers separately.
17584 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17587 * valtrack.c (debug_lowpart_subreg): New function.
17588 (dead_debug_insert_temp): Use it.
17590 PR middle-end/65680
17591 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
17592 into signed HOST_WIDE_INT the same as negative bit_offset.
17594 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
17596 * ipa-comdats.c (ipa_comdats): Visit all thunks
17597 to set proper comdat group.
17599 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17602 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
17603 on constants for NEON VSTRUCT modes.
17605 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17606 Iain Sandoe <iain@codesourcery.com>
17609 * configure: Regenerate.
17611 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17614 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
17615 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
17616 that LFD is used to load double constants instead of LFS. Add
17617 defaults for all costs structures. Add comments for missing
17618 initialization fields.
17619 (size32_cost): Likewise.
17620 (size64_cost): Likewise.
17621 (rs64a_cost): Likewise.
17622 (mpccore_cost): Likewise.
17623 (ppc403_cost): Likewise.
17624 (ppc405_cost): Likewise.
17625 (ppc440_cost): Likewise.
17626 (ppc476_cost): Likewise.
17627 (ppc601_cost): Likewise.
17628 (ppc603_cost): Likewise.
17629 (ppc604_cost): Likewise.
17630 (ppc604e_cost): Likewise.
17631 (ppc620_cost): Likewise.
17632 (ppc630_cost): Likewise.
17633 (ppccell_cost): Likewise.
17634 (ppc750_cost): Likewise.
17635 (ppc7450_cost): Likewise.
17636 (ppc8540_cost): Likewise.
17637 (ppce300c2c3_cost): Likewise.
17638 (ppce500mc_cost): Likewise.
17639 (ppce500mc64_cost): Likewise.
17640 (ppce5500_cost): Likewise.
17641 (ppce6500_cost): Likewise.
17642 (titan_cost): Likewise.
17643 (power4_cost): Likewise.
17644 (power6_cost): Likewise.
17645 (power7_cost): Likewise.
17646 (power8_cost): Likewise.
17647 (ppca2_cost): Likewise.
17648 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17650 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17651 instead of XXLOR to copy SFmode to clear out dirty bits created
17652 when SFmode denormals are generated.
17653 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17654 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17656 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17658 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17659 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17660 * config/aarch64/aarch64-tune.md: Regenerate.
17662 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17664 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17665 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17666 * config/arm/arm-cores.def (exynos-m1): New core.
17667 * config/arm/arm-tune.md: Regenerate.
17668 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17669 * config/arm/bpabi.h: Likewise.
17671 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17673 * ipa-cp (set_single_call_flag): Remove too
17674 restrictive assert.
17676 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17678 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17679 GOMP_offload_unregister from the destructor.
17681 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17683 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17684 flags for instrumentation thunk.
17685 (chkp_produce_thunks): Likewise.
17687 2015-04-05 Martin Liska <mliska@suse.cz>
17690 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17691 has computed data structure.
17692 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17694 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17696 * invoke.texi (inline-unit-growth): Increase growth to 20%
17697 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17699 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17702 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17704 (lra_rematerialization_iter): New.
17705 * lra.c (lra): Initialize lra_rematerialization_iter.
17706 Stop updating lra_constraint_new_regno_start after switching of
17707 inheritance and rematerialization.
17708 * lra-remat.c (lra_rematerialization_iter): New.
17709 (lra_remat): Add printing pass iteration. Do rematerialization
17710 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17712 2015-04-04 Richard Biener <rguenther@suse.de>
17714 PR tree-optimization/64909
17715 PR tree-optimization/65660
17716 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17717 to take a cost vector for scalar iteration cost.
17718 (vect_get_single_scalar_iteration_cost): Likewise.
17719 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17720 Compute the scalar iteration cost into a cost vector.
17721 (vect_get_known_peeling_cost): Use the scalar cost vector to
17722 account for the cost of the peeled iterations.
17723 (vect_estimate_min_profitable_iters): Likewise.
17724 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17727 2015-04-04 Alan Modra <amodra@gmail.com>
17731 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17732 0.0 constant unless TARGET_VSX.
17733 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17736 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17739 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17742 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17745 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17746 speculative indirect edges to avoid ordering issue.
17748 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17751 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17753 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17755 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17756 TYPE_ARTIFICIAL on the .omp_data* types.
17758 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17760 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17761 instrumentation thunks.
17763 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17765 * config/i386/i386.c (ix86_expand_call): Avoid nested
17766 PARALLEL in returned call value.
17768 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17770 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17771 assembler name with original one.
17773 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17775 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17777 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17779 Revert parts of r216820.
17780 * config/i386/i386.md (movqi_internal): Correct type calculation
17781 for alternatives 3 and 5.
17783 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17785 PR preprocessor/61977
17786 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17787 predefine __vector/__bool/__pixel macros nor context sensitive
17788 macros for CLK_ASM.
17789 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17791 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17793 * config/pa/pa.c (pa_output_move_double): Directly handle register
17794 indexed memory operand. Simplify handling of scaled register indexed
17797 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17800 * config/i386/linux-common.h (MPX_SPEC): New.
17801 (CHKP_SPEC): Add MPX_SPEC.
17802 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17803 possible issues with '-z bndplt' support in linker.
17805 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17807 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17808 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17809 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17810 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17811 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17813 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17815 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17816 (atomic_load<mode>): Change operand 0 predicate to
17817 nonimmediate_operand and fix up the destination when needed.
17819 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17820 (atomic_store<mode>): Change operand 1 predicate to
17821 nonimmendate_operand and move the source to register when needed.
17823 (atomic_store<mode>_1): Use UNSPEC_STA.
17824 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17825 Fix moves from memory operand. Use UNSPEC_STA.
17827 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17829 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17830 not cross a MODESIZE boundary.
17831 (store_bit_field, extract_bit_field): Added assertions in the
17832 strict volatile bitfields code path.
17834 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17837 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17838 Increase args array size by one to avoid buffer overflow.
17840 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17842 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17844 * ipa-inline.c (edge_badness): Add wrapper penalty.
17845 (sum_callers): Move up.
17846 (inline_small_functions): Set single_caller.
17847 * ipa-inline.h (inline_summary): Add single_caller.
17848 * ipa-split.c (split_function): Set split_part.
17849 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17850 * cgraph.h (cgraph_node): Add split_part.
17852 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17855 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17856 Do not split operands 0 and operands 2 to halfmode.
17857 (atomic_compare_and_swap<mode>): Update for
17858 atomic_compare_and_swap<dwi>_doubleword changes.
17860 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17862 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17863 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17864 no caching is done.
17866 2015-03-31 Martin Liska <mliska@suse.cz>
17869 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17870 has already filled up function summary.
17871 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17873 2015-03-31 Richard Biener <rguenther@suse.de>
17875 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17878 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17880 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17882 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17883 (s390_asm_output_function_label): Adapt to new signature of
17884 s390_function_num_hotpatch_hw
17885 Optimise the code generating assembler output.
17886 Add comments to assembler file.
17888 2015-03-31 Richard Biener <rguenther@suse.de>
17890 PR middle-end/65626
17891 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17892 of the noreturn call so it is last and cleanup_control_flow_bb
17893 can do the CFG part.
17895 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17898 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17899 same_comdat_group for external symbols.
17900 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17901 infinite same_comdat_group traversal loop.
17903 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17906 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17907 automatically to $headers.
17909 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17912 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17913 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17915 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17917 * ipa-prop.c (param_type_may_change_p): Likewise.
17918 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17919 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17920 argument. Before inlining, preserve
17921 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17922 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17924 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17926 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17929 * ipa-inline.c (edge_badness): Base denominator on callee's
17932 2015-03-27 Martin Jambor <mjambor@suse.cz>
17935 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17936 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17937 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17938 node_calling_single_call.
17939 * ipa-cp.c (count_callers): New function.
17940 (set_single_call_flag): Likewise.
17941 (initialize_node_lattices): Count callers and set single_flag_call if
17943 (incorporate_penalties): New function.
17944 (good_cloning_opportunity_p): Use it, dump new flags.
17945 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17946 * doc/invoke.texi (ipa-cp-recursion-penalty,
17947 ipa-cp-single-call-pentalty): Document.
17949 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17952 * symtab.c (symtab_node::get_partitioning_class): Register vars
17954 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17955 decls for non-symbols.
17957 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17960 * output.h (default_binds_local_p_2): New.
17961 * varasm.c (default_binds_local_p_2): Renamed to ...
17962 (default_binds_local_p_3): This. Don't return true on protected
17963 data symbol if protected data may be external.
17964 (default_binds_local_p): Use default_binds_local_p_3.
17965 (default_binds_local_p_1): Likewise.
17966 (default_binds_local_p_2): New.
17967 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17968 default_binds_local_p_2 if TARGET_MACHO is undefined.
17970 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17973 * config/i386/i386.c (legitimize_pic_address): If base
17974 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17975 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
17977 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17980 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
17983 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17986 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
17987 of optimized out indirect call.
17988 (redirect_to_unreachable): Always build symbol table node for
17989 BUILT_IN_UNREACHABLE
17991 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
17994 * ira-costs.c (record_reg_classes): Process all constraint string
17997 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
17999 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
18003 * config/c6x/constraints.md (S3): New constraint.
18004 * config/c6x/c6x.md (real_jump): Use it.
18006 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18008 PR middle-end/65595
18009 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
18010 do redirection if the call is not optimized out.
18012 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
18015 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
18016 (fchkp-check-incomplete-type): Add LTO.
18017 (fchkp-zero-input-bounds-for-main): Likewise.
18018 (fchkp-first-field-has-own-bounds): Likewise.
18019 (fchkp-narrow-bounds): Likewise.
18020 (fchkp-narrow-to-innermost-array): Likewise.
18021 (fchkp-use-static-bounds): Likewise.
18022 (fchkp-use-static-const-bounds): Likewise.
18023 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18025 2015-03-27 Marek Polacek <polacek@redhat.com>
18027 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
18029 2015-03-27 Marek Polacek <polacek@redhat.com>
18032 * ubsan.c (ubsan_create_edge): New function.
18033 (instrument_bool_enum_load): Call it.
18034 (instrument_nonnull_arg): Likewise.
18035 (instrument_nonnull_return): Likewise.
18036 (instrument_object_size): Likewise.
18038 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18040 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
18043 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18046 * lto-streamer.h (class lto_location_cache): New.
18047 (struct data_in): Add location_cache.
18048 (lto_input_location): Update prototype.
18049 (stream_input_location_now): New.
18050 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
18051 pointer to location.
18052 (stream_input_location): Update.
18053 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
18054 (warn_odr): Apply location cache before warning.
18055 (lto_input_location): Update prototype.
18056 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
18057 Use stream_input_location_now.
18058 * lto-streamer-in.c (lto_location_cache::current_cache): New static
18060 (lto_location_cache::cmp_loc): New function.
18061 (lto_location_cache::apply_location_cache): New function.
18062 (lto_location_cache::accept_location_cache): New function.
18063 (lto_location_cache::revert_location_cache): New function.
18064 (lto_location_cache::input_location): New function.
18065 (lto_input_location): Do location caching.
18066 (stream_input_location_now): New function.
18067 (input_eh_region, input_struct_function_base): Use
18068 stream_input_location_now.
18069 (lto_data_in_create): use new.
18070 (lto_data_in_delete): Use delete.
18071 * tree-streamer-in.c (unpack_ts_block_value_fields,
18072 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
18073 lto_input_ts_exp_tree_pointers): Update for cached location api.
18075 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18078 * passes.def: Add pass_nothrow.
18079 * ipa-pure-const.c: (pass_data_nothrow): New.
18080 (pass_nothrow): New.
18081 (pass_nothrow::execute): New.
18082 (make_pass_nothrow): New.
18083 * tree-pass.h (make_pass_nothrow): Declare.
18085 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18087 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
18088 edge to change by speculation resolution or redirection.
18089 (edge_set_predicate): Likewise.
18090 (inline_summary_t::duplicate): Likewise.
18091 (remap_edge_summaries): Likewise.
18093 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18095 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
18097 (can_inline_edge_p): Relax option matching for always inline functions.
18099 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
18102 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
18103 Check operand 4 and operand 0 for equality.
18104 (avx512f_vextract<shuffletype>32x4_1_maskm):
18105 Check operand 6 and operand 0 for equality.
18106 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
18108 (vec_extract_hi_<mode>_maskm): Ditto.
18110 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18112 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
18113 dead calls back to live.
18114 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
18116 (cgraph_node::verify_node): ... here; verify only callee edges,
18118 * cif-code.def (CILK_SPAWN): New code.
18120 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18122 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
18123 (edge_set_predicate): Use it to mark unreachable edges.
18124 (inline_summary_t::duplicate): Remove unnecesary code.
18125 (remap_edge_summaries): Likewise.
18126 (dump_inline_summary): Report contains_cilk_spawn.
18127 (compute_inline_parameters): Compute contains_cilk_spawn.
18128 (inline_read_section, inline_write_summary): Stream
18129 contains_cilk_spawn.
18130 * ipa-inline.c (can_inline_edge_p): Do not touch
18131 DECL_STRUCT_FUNCTION that may not be available;
18132 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
18133 remove check for callee_fun->can_throw_non_call_exceptions and
18134 replace it by optimization attribute check; check for flag_exceptions.
18135 * ipa-inline-transform.c (inline_call): Maintain
18136 DECL_FUNCTION_PERSONALITY
18137 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
18139 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18141 PR tree-optimization/65551
18142 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
18143 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
18145 2015-03-26 Richard Biener <rguenther@suse.de>
18147 PR middle-end/65555
18148 * tree-cfg.c (verify_gimple_call): Do not require a call to
18149 have no LHS if it wasn't recognized as control altering yet.
18151 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18153 PR tree-optimization/64715
18154 * passes.def: Add another instance of pass_object_sizes before ccp1.
18155 * tree-object-size.c (pass_object_sizes::execute): In
18156 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
18157 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
18158 __bos result and the computed constant. Remove redundant
18159 checks, obsoleted by gimple_call_builtin_p test.
18161 * var-tracking.c (variable_tracking_main_1): Don't track
18162 variables for targetm.no_register_allocation targets.
18164 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
18166 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
18167 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
18169 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
18172 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
18173 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
18174 0.0 is correctly setup.
18175 (extenddftf2_internal): Likewise.
18177 2015-03-25 Sebastian Pop <s.pop@samsung.com>
18179 PR tree-optimization/65177
18180 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
18182 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
18183 edges not adjacent on the path to the original code.
18185 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
18188 * doc/install.texi (Building a native compiler): Document new
18189 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
18190 configuration assumes that the host supports the linker plugin.
18192 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
18195 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
18196 chain for generated call.
18198 2015-03-25 Richard Biener <rguenther@suse.de>
18200 * passes.c (pass_manager::execute_early_local_passes): Guard
18201 execution of pass_chkp_instrumentation_passes with
18202 flag_check_pointer_bounds.
18203 (pass_chkp_instrumentation_passes::gate): Likewise.
18205 2015-03-25 Martin Liska <mliska@suse.cz>
18207 PR tree-optimization/65538
18208 * symbol-summary.h (function_summary::~function_summary):
18209 Relese memory for allocated summaries.
18210 (function_summary::release): New function.
18212 2015-03-25 Jakub Jelinek <jakub@redhat.com>
18215 * lto-streamer-out.c (DFS::worklist): New struct.
18216 (DFS::worklist_vec): New data member.
18217 (DFS::next_dfs_num): Remove.
18218 (DFS::DFS): Rewritten using worklist instead of recursion,
18219 using most of code from DFS::DFS_write_tree.
18220 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
18221 pass it to DFS_write_tree calls.
18222 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
18223 quick initial checks push it into worklist_vec and return.
18225 2015-03-25 Richard Biener <rguenther@suse.de>
18227 PR middle-end/65519
18228 * genmatch.c (expr::gen_transform): Re-write to avoid
18229 using gimple_build.
18231 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18233 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
18235 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18237 * config/arm/arm.opt (print_tune_info): New option.
18238 * config/arm/arm.c (arm_print_tune_info): New function.
18239 (arm_file_start): Call arm_print_tune_info.
18240 * config/arm/arm-protos.h (struct tune_params): Add comment.
18241 * doc/invoke.texi (@item -mprint-tune-info): New item.
18242 (-mtune): mention it in ARM Option Summary.
18244 2015-03-25 DJ Delorie <dj@redhat.com>
18246 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
18249 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
18250 Martin Liska <mliska@suse.cz>
18252 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
18253 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
18254 (sem_item::add_type): New function.
18255 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
18256 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
18257 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
18258 (sem_function::equals_wpa): Fix typo.
18259 * ipa-icf.h (sem_item::add_type): New function.
18260 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
18263 2015-03-24 Jakub Jelinek <jakub@redhat.com>
18265 PR tree-optimization/65533
18266 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
18267 with swapped operands, call vect_free_slp_tree on
18268 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
18271 2015-03-24 Richard Biener <rguenther@suse.de>
18273 PR middle-end/65517
18274 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
18275 for fixup if necessary.
18277 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
18279 * doc/extend.texi (Function Attributes): Add @cindex entries
18280 for all attributes and regularize their format. Delete text
18281 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
18282 information about "eightbit_data", "tiny_data", and "model"
18283 variable attributes to the Variable Attributes section. Fix
18284 some obvious typos and copy-editing issues.
18285 (Variable Attributes, Type Attributes): Likewise add/fix
18286 @cindex entries for all attributes.
18288 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18291 * tree-chkp.c (chkp_build_returned_bound): Ignore
18292 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
18294 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
18297 * config/sh/predicates.md (simple_mem_operand,
18298 displacement_mem_operand): Add test for reg.
18299 (short_displacement_mem_operand): Test for displacement_mem_operand
18300 before invoking sh_disp_addr_displacement.
18301 * config/sh/constraints.md (Sdd, Sra): Simplify.
18302 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
18303 Remove redundant displacement_mem_operand tests.
18305 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
18308 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
18309 the same -mmcu=MCU more than once.
18311 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18314 * ipa-devirt.c: Remove duplicate demangle.h include.
18317 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
18319 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
18320 REG_POINTER on *destptr after adjusting it for prologue size.
18323 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
18324 ultimate_alias_target ()->order ints instead of
18325 ultimate_alias_target () pointers.
18327 2015-03-23 Richard Biener <rguenther@suse.de>
18329 PR tree-optimization/65518
18330 * tree-vect-stmts.c (vectorizable_load): Reject single-element
18331 interleaving cases we generate absymal code for.
18333 2015-03-23 Richard Biener <rguenther@suse.de>
18335 PR tree-optimization/65494
18336 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
18338 (vect_analyze_slp_instance): But do that here, always and once.
18340 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18342 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
18343 adding T or multiplying by T+1 and subracting T.
18345 2015-03-22 Jeff Law <law@redhat.com>
18347 PR rtl-optimization/64317
18348 * Makefile.in (OBJS): Add gcse-common.c
18349 * gcse.c: Include gcse-common.h
18350 (struct modify_pair_s): Move structure definition to gcse-common.h
18351 (compute_transp): Move function to gcse-common.c.
18352 (canon_list_insert): Similarly.
18353 (record_last_mem_set_info): Break out some code and put it into
18354 gcse-common.c. Call into the new common code.
18355 (compute_local_properties): Pass additional arguments to compute_transp.
18356 * postreload-gcse.c: Include gcse-common.h and df.h
18357 (modify_mem_list_set, blocks_with_calls): New variables.
18358 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
18359 (get_bb_avail_insn): Pass in the expression index too.
18360 (alloc_mem): Allocate memory for the new bitmaps and lists.
18361 (free_mem): Free memory for the new bitmaps and lists.
18362 (insert_expr_in_table): Record a bitmap index for each entry we
18364 (record_last_mem_set_info): Call into common code in gcse-common.c.
18365 (get_bb_avail_insn): If no available insn was found in the requested
18366 BB. If BB has a single predecessor, see if the expression is
18367 transparent in BB and available in that single predecessor.
18368 (compute_expr_transp): New wrapper for compute_transp.
18369 (eliminate_partially_redundant_load): Pass expression's bitmap_index
18370 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
18371 (gcse_after_reload_main): If there are elements in the hash table,
18372 then compute transparency for all the elements in the hash table.
18373 * gcse-common.h: New file.
18374 * gcse-common.c: New file.
18376 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
18378 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
18380 (System Headers): Likewise.
18382 (Traditional macros): Likewise.
18383 (Invocation): Likewise.
18384 (Option Index): Likewise.
18385 * doc/cppopts.texi (-M): Likewise.
18386 (-finput-charset): Likewise.
18387 (--help): Likewise.
18388 * doc.invoke.texi (AVR Options): Likewise.
18389 (V850 Options): Likewise.
18391 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
18394 * ipa-devirt.c: Include demangle.h
18395 (odr_type_d): Add field rtti_broken.
18396 (odr_subtypes_equivalent_p): Do not require name to match.
18397 (compare_virtual_tables): Fix typo; if type already has ODR violation,
18398 bypass the tests; be ready for function referneces in vtables that are
18399 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
18400 (warn_odr): Give up for nameless types.
18401 (warn_types_mismatch): Report mismatch in mangled names;
18402 report mismatch in anonymous namespaces; look into component types to
18403 give useful error; report when mismatch is dragged in from other ODR
18405 (odr_types_equivalent_p): Match types for being polymorphic; avoid
18406 duplicated diagnostics.
18407 (add_type_duplicate): Reorder checks so more informative ones come
18408 first; fix typo; do not output "the extra base is defined here" when
18410 (BINFO_N_BASE_BINFOS): Relax sanity check.
18412 2015-03-22 Martin Liska <mliska@suse.cz>
18413 Jakub Jelinek <jakub@redhat.com>
18415 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
18416 masks that can potentially include a builtin.
18417 (ix86_add_new_builtins): Introduce fast filter for isa values
18418 that cannot trigger builtin inclusion.
18420 2015-03-22 Martin Liska <mliska@suse.cz>
18422 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
18423 (sem_item::update_hash_by_local_refs): Likewise.
18424 (sem_variable::get_hash): Empty line is fixed.
18425 (sem_item_optimizer::execute): Include adding of hash references.
18426 (sem_item_optimizer::update_hash_by_addr_refs): New function.
18427 (sem_item_optimizer::build_hash_based_classes): Use local hash.
18428 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
18429 (sem_item::update_hash_by_local_refs): Likewise.
18431 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18434 * ipa-comdats.c (enqueue_references): Walk through thunks.
18435 (ipa_comdats): Likewise.
18436 (set_comdat_group_1): New function.
18438 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18441 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
18444 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
18445 Gerald Pfeifer <gerald@pfeifer.com>
18447 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
18449 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
18450 Sandra Loosemore <sandra@codesourcery.com>
18452 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
18453 function parameter declaration.
18454 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
18455 Update arguments to nios2_adjust_call_address().
18456 (sibcall_internal): Rename from *sibcall.
18457 (sibcall_value_internal): Rename from *sibcall_value.
18458 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
18459 (nios2_large_got_address): Add target temp reg parameter.
18460 (nios2_got_address): Adjust call to nios2_large_got_address, add
18461 force_reg around it.
18462 (nios2_load_pic_address): Add target temp reg parameter, replace call
18463 to nios2_got_address with corresponding code.
18464 (nios2_legitimize_constant_address): Update call to
18465 nios2_load_pic_address.
18466 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
18467 to use temp reg for PIC loading purposes.
18468 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
18469 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
18470 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
18472 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18474 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
18475 usage of "the @option{...}".
18476 (-Wopenmp-simd): Likewise.
18477 (-fsanitize-recover): Likewise.
18478 (-fsanitize-undefined-trap-on-error): Likewise.
18480 (tracer-dynamic-coverage-feedback): Likewise.
18481 (reorder-block-duplicate-feedback): Likewise.
18482 (loop-unroll-jam-size): Likewise.
18485 (-mabs=legacy): Likewise.
18486 (-mupper-regs-df): Likewise.
18487 (-mupper-regs-sf): Likewise.
18488 (-mpointers-to-nested-functions): Likewise.
18490 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18492 * doc/extend.texi (Cilk Plus Builtins): Add markup.
18494 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18496 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
18497 additional index entries and cross-references.
18498 (-fchkp-check-incomplete-type): Likewise.
18499 (-fchkp-first-field-has-own-bounds): Likewise.
18500 (-fchkp-narrow-to-innermost-array): Likewise.
18501 (-fchkp-use-fast-string-functions): Likewise.
18502 (-fchkp-use-nochk-string-functions): Likewise.
18503 (-fchkp-use-static-const-bounds): Likewise.
18504 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18505 (-fchkp-instrument-marked-only): Likewise.
18506 (-fchkp-use-wrappers): Likewise.
18507 (-static-libmpx): Likewise.
18508 (-static-libmpxwrappers): Likewise.
18509 * doc/extend.texi (bnd_legacy): Likewise.
18510 (bnd_instrument): Likewise.
18511 (bnd_variable_size): Likewise.
18512 (Pointer Bounds Checker builtins): Likewise.
18514 2015-03-21 Tom de Vries <tom@codesourcery.com>
18516 PR tree-optimization/65458
18517 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
18518 * cgraph.h (cgraph_node): Add parallelized_function field.
18519 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
18520 (input_overwrite_node): Read parallelized_function field.
18521 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
18522 parallelized_function on cgraph_node for child_fn.
18523 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
18524 Remove include of gt-tree-parloops.h.
18525 (parallelized_functions): Remove static variable.
18526 (parallelized_function_p): Rewrite using parallelized_function field of
18528 (create_loop_fn): Remove adding to parallelized_functions.
18529 * Makefile.in (GTFILES): Remove tree-parloops.c
18531 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
18533 PR rtl-optimization/64366
18534 * lra.c (lra_update_insn_regno_info): Consider regs in
18535 CALL_INSN_FUNCTION_USAGE memory.
18537 2015-03-20 Richard Biener <rguenther@suse.de>
18539 PR middle-end/64715
18540 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
18541 for type comparison and gcc_checking_assert.
18542 (chrec_fold_plus_poly_poly): Likewise.
18543 (chrec_fold_multiply_poly_poly): Likewise.
18544 (chrec_convert_1): Likewise.
18545 * gimplify.c (gimplify_expr): Remove premature folding of
18546 &X + CST to &MEM[&X, CST].
18548 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18550 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
18552 (ipa_inline): Recompute inline_failed codes.
18553 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18554 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
18557 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
18559 PR rtl-optimization/60851
18560 * recog.c (constrain_operands): Accept a pseudo register before reload
18561 for LRA enabled targets.
18563 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
18566 * config/rs6000/predicates.md (easy_fp_constant): Remove special
18567 -ffast-math handling that kept non-0 constants live in the RTL
18568 until reload. Remove logic testing the number of instructions it
18569 took to create a constant in a GPR that was never used, due to a
18570 test for soft-float earlier.
18571 (memory_fp_constant): Delete, no longer used.
18573 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
18574 alternatives for loading non-0 constants into GPRs for hard
18575 floating point that is no longer needed due to changes in
18576 easy_fp_constant. Add support for loading 0.0 into GPRs.
18577 (mov<mode>_hardfloat32): Likewise.
18578 (mov<mode>_hardfloat64): Likewise.
18579 (mov<mode>_64bit_dm): Likewise.
18580 (movtd_64bit_nodm): Likewise.
18581 (pre-reload move FP constant define_split): Delete define_split,
18582 since it is no longer used.
18583 (extenddftf2_internal): Remove GHF constraints that are not valid
18586 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
18588 PR rtl-optimization/63491
18589 * lra-constraints.c (check_and_process_move): Use src instead of
18590 sreg. Remove some dead code.
18592 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
18595 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
18596 (sem_variable::merge): Likewise.
18598 2015-03-19 Martin Liska <mliska@suse.cz>
18601 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
18602 all fields of cgraph_thunk_info.
18604 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
18606 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
18607 clone instrumented thunks.
18609 2015-03-19 Richard Biener <rguenther@suse.de>
18612 2015-03-10 Richard Biener <rguenther@suse.de>
18614 PR middle-end/63155
18615 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18616 * tree-ssa-coalesce.c: Include timevar.h.
18617 (attempt_coalesce): Handle graph being NULL.
18618 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18619 Split out abnormal coalescing to ...
18620 (perform_abnormal_coalescing): ... this function.
18621 (coalesce_ssa_name): Perform abnormal coalescing without computing
18623 (verify_ssa_coalescing_worker): New function.
18624 (verify_ssa_coalescing): Likewise.
18626 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18627 Jakub Jelinek <jakub@redhat.com>
18630 * tsan.c (instrument_gimple): Clear tail call flag on
18633 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18636 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18637 call in the return bb.
18638 (find_split_points): Add RETURN_BB argument, don't call
18640 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18641 if true append TSAN_FUNC_EXIT internal call after the call to
18642 the split off function.
18643 (execute_split_functions): Call find_return_bb here.
18644 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18645 Adjust find_split_points and split_function calls.
18647 2015-03-18 DJ Delorie <dj@redhat.com>
18649 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18650 (iorqi3_virt): Likewise.
18652 2015-03-18 Tom de Vries <tom@codesourcery.com>
18654 * tree-parloops.c (parallelize_loops): Make static.
18655 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18657 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18659 PR middle-end/64491
18661 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18663 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18664 condition would be removed due to undefined behaviour.
18666 2015-03-18 Martin Liska <mliska@suse.cz>
18669 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18670 xstrdup_for_dump wrapper.
18671 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18673 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18674 with xstrdup_for_dump.
18675 (sem_variable::equals): Likewise.
18676 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18678 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18679 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18680 symtab_node::asm_name with xstrdup_for_dump.
18681 (congruence_class::dump): Use symtab_node::name instead of
18683 * ipa-icf.h (symtab_node::name): Remove.
18684 (symtab_node::asm_name): Likewise.
18686 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18688 PR tree-optimization/65450
18689 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18691 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18692 it instead of duplicate_ssa_name_ptr_info.
18695 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18697 2015-03-18 Richard Biener <rguenther@suse.de>
18699 * tree-data-ref.h (struct access_matrix): Remove.
18700 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18701 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18702 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18703 (am_vector_index_for_loop): Likewise.
18704 (struct data_reference): Remove access_matrix member.
18705 (DR_ACCESS_MATRIX): Remove.
18706 (lambda_vector_new): Add comment.
18707 (lambda_matrix_new): Use XOBNEWVEC.
18709 2015-03-18 Richard Biener <rguenther@suse.de>
18711 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18712 (pass_ch::execute): Cleanup the CFG only if we did sth.
18713 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18715 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18717 * expmed.c (synth_mult): Use std::swap instead of manually
18718 swapping algorithms.
18720 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18723 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18725 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18728 * config/avr/avr.opt (-nodevicelib): New option.
18729 * doc/invoke.texi (AVR Options): Document it.
18730 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18731 libgcc.a, libc.a, libm.a.
18732 * config/avr/specs.h: Same.
18733 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18734 which don't (directly) depend on the device. Print more help.
18735 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18736 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18737 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18739 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18740 for specs file name.
18741 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18742 * config/avr/avr-mcus.def: Adjust initializers and comments.
18744 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18746 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18747 DECL_ONE_ONLY to check if decl is one only.
18748 * ipa-split.c (consider_split): Limit splitt of one only functions.
18750 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18752 PR tree-optimization/65427
18753 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18755 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18757 2015-03-16 Marek Polacek <polacek@redhat.com>
18759 * cgraph.h (add_new_static_var): Remove declaration.
18760 * varpool.c (add_new_static_var): Remove function.
18762 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18764 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18765 instead of vec<tree> * with vec_alloc and release for args.
18768 PR middle-end/65431
18769 * omp-low.c (delete_omp_context): Only splay_tree_delete
18770 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18771 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18773 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18776 * cfgexpand.c (align_base): New function.
18777 (alloc_stack_frame_space): Call it.
18778 (expand_stack_vars): Align prev_frame to be sure
18779 data->asan_vec elements aligned properly.
18781 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18783 PR middle-end/65409
18784 * expr.c (store_field): Do not do a direct block copy if the source is
18785 a PARALLEL with BLKmode.
18787 2015-03-16 Tom de Vries <tom@codesourcery.com>
18789 PR middle-end/65414
18791 2015-03-12 Tom de Vries <tom@codesourcery.com>
18793 PR rtl-optimization/64895
18794 * lra-lives.c (check_pseudos_live_through_calls): Use
18795 actual_call_used_reg_set instead of call_used_reg_set, if available.
18797 2015-03-16 Alan Modra <amodra@gmail.com>
18800 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18801 Modify Z->r bswapdi splitter to use dest in place of scratch.
18802 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18803 to word1, word2 and rearrange logic to suit.
18804 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18805 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18806 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18807 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18810 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18812 PR tree-optimization/65369
18813 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18814 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18815 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18817 PR tree-optimization/65418
18818 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18819 are casts in the first PLUS_EXPR operand, ensure tbias and
18820 *totallowp are in the inner type.
18822 PR rtl-optimization/65401
18823 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18824 argument. If true, adjust_address_nv of x with big-endian
18825 correction for the mode widening to GET_MODE (y).
18826 (make_field_assignment): Don't do MEM mode widening here.
18827 Use MEM_P instead of GET_CODE == MEM.
18829 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18831 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18832 the external decls.
18834 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18837 * config/arm/arm.c (arm_gen_constant, AND case): Use
18838 ARM_SIGN_EXTEND when constructing AND mask.
18840 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18842 * graph.c (print_graph_cfg): Make function names visible and append
18843 parenthesis to it. Also make groups of basic blocks belonging to the
18844 same function visible.
18846 2015-03-12 Richard Biener <rguenther@suse.de>
18848 PR middle-end/44563
18849 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18850 to avoid quadratic behavior with inline expansion splitting blocks.
18851 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18852 with the successor if the predecessor will be merged with it.
18853 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18854 entry block with its successor.
18856 2015-03-13 Richard Biener <rguenther@suse.de>
18858 PR middle-end/44563
18859 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18860 (cleanup_tree_cfg_1): Do not call it.
18861 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18862 (fixup_noreturn_call): Mark the stmt as control altering.
18863 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18865 (pass_data_fixup_cfg): Produce a dump file.
18866 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18867 (need_noreturn_fixup): New global.
18868 (pass_dominator::execute): Fixup queued noreturn calls.
18869 (optimize_stmt): Queue calls that became noreturn for fixup.
18870 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18871 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18872 (el_to_fixup): New global.
18873 (eliminate_dom_walker::before_dom_childre): Queue calls that
18874 became noreturn for fixup.
18875 (eliminate): Fixup queued noreturn calls.
18876 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18877 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18878 (substitute_and_fold_dom_walker::before_dom_children): Queue
18879 alls that became noreturn for fixup.
18880 (substitute_and_fold): Fixup queued noreturn calls.
18882 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18884 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18885 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18886 are building; for methods check ODR type of class they belong to if
18887 they may lead to a polymorphic call.
18888 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18889 when function may lead to a polymorphic call.
18890 (sem_function::compare_type_list): Remove.
18891 (sem_variable::equals): Update use of compatible_types_p.
18892 (sem_variable::parse_tree_refs): Remove.
18893 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18895 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18897 (func_checker::compatible_polymorphic_types_p): Break out from ...
18898 (unc_checker::compatible_types_p): ... here.
18899 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18901 (unc_checker::compatible_types_p): Update.
18902 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18905 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18907 PR rtl-optimization/65235
18908 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18909 When first element of vec_concat is const_int, calculate its size
18910 using second element.
18912 2015-03-12 Richard Biener <rguenther@suse.de>
18914 PR middle-end/65270
18915 * fold-const.c (operand_equal_p): Fix ordering of resetting
18916 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18918 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18920 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18922 (s390_asm_output_function_label): Likewise.
18923 * config/s390/s390.c (s390_asm_output_function_label):
18924 Fix function label alignment with -mhtopatch.
18925 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18926 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18927 ("nop_2_byte"): New define_insn.
18928 ("nop_4_byte"): Likewise.
18929 ("nop_6_byte"): Likewise.
18930 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18931 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18933 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18936 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18939 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18942 * toplev.c (process_options): Restrict Pointer Bounds Checker
18943 usage with Address Sanitizer.
18945 2015-03-12 Richard Biener <rguenther@suse.de>
18947 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18949 * omp-low.c (expand_omp_taskreg): Split block before removing
18951 (expand_omp_target): Likewise.
18952 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18953 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18954 stmt to split_block.
18956 2015-03-12 Tom de Vries <tom@codesourcery.com>
18958 PR rtl-optimization/64895
18959 * lra-lives.c (check_pseudos_live_through_calls): Use
18960 actual_call_used_reg_set instead of call_used_reg_set, if available.
18962 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18964 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18965 (cgraph_node::remove): Likewise.
18966 (cgraph_node::get_untransformed_body): Likewise.
18967 * varpool.c (varpool_node::remove): Likewise.
18968 (varpool_node::get_constructor): Add sanity check.
18970 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18972 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18974 (-fabi-compat-version): Likewise.
18975 (-ffriend-injection): Likewise.
18976 (-Wdeclaration-after-statement): Likewise.
18977 (-fomit-frame-pointer): Likewise.
18978 (-ftree-coalesce-inlined-vars): Likewise.
18979 (-fvisibility=): Likewise.
18980 * doc/extend.texi (Typeof): Likewise.
18981 (Zero Length): Likewise.
18982 (Escaped Newlines): Likewise.
18983 (Compound Literals): Likewise.
18984 (Function Attributes): Likewise.
18985 (Label Attributes): Likewise.
18986 (Type Attributes): Likewise.
18987 (Function Names): Likewise.
18988 (Other Builtins): Likewise.
18989 (Function Specific Option Pragmas): Likewise.
18990 (C++ Interface): Likewise.
18992 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
18994 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
18996 2015-03-11 Marek Polacek <polacek@redhat.com>
18998 PR tree-optimization/65388
18999 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
19001 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19004 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
19005 * configure: Regenerate.
19006 * config.in: Regenerate.
19007 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
19008 [-mn-flash]: Document it.
19009 [__AVR_ARCH__]: Document avrtiny.
19011 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
19012 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
19013 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
19015 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19017 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
19019 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19022 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
19023 allow reloads of PLUS in floating point/VSX registers.
19025 2015-03-11 Junmo Park <junmoz.park@samsung.com>
19027 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
19028 crypto_sha256_fast.
19029 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
19031 2015-03-11 Richard Biener <rguenther@suse.de>
19033 PR tree-optimization/65310
19034 * tree-sra.c (build_ref_for_offset): Also preserve larger
19037 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
19039 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
19041 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19044 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
19046 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
19048 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19050 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
19051 (sem_function::equals_wpa): ... here.
19053 2015-03-10 Marek Polacek <polacek@redhat.com>
19054 Jakub Jelinek <jakub@redhat.com>
19057 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
19058 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
19061 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19064 * config/rs6000/t-linux: For powerpc64* target set
19065 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
19067 2015-03-10 Richard Biener <rguenther@suse.de>
19069 PR middle-end/44563
19070 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
19071 for redirect_all_calls.
19073 2015-03-10 Marek Polacek <polacek@redhat.com>
19075 * gdbinit.in (pcfun): Define and document.
19077 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
19079 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
19080 of libgomp-plugin.h.
19081 (find_target_compiler): Support a case when the path to gcc is
19082 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
19083 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
19084 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
19086 (main): Use GCC_INSTALL_NAME as target_driver_name.
19087 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
19089 (mkoffload.o): Remove obsolete include path and defines.
19090 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
19092 2015-03-10 Richard Biener <rguenther@suse.de>
19094 PR middle-end/63155
19095 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
19096 * tree-ssa-coalesce.c: Include timevar.h.
19097 (attempt_coalesce): Handle graph being NULL.
19098 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
19099 Split out abnormal coalescing to ...
19100 (perform_abnormal_coalescing): ... this function.
19101 (coalesce_ssa_name): Perform abnormal coalescing without computing
19103 (verify_ssa_coalescing_worker): New function.
19104 (verify_ssa_coalescing): Likewise.
19106 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19109 * config.gcc (extra_options) [avr]: Remove.
19110 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
19111 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
19112 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
19114 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
19115 (-mmcu=): Add Var and MissingArgError properties.
19117 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
19118 * config/avr/t-multilib: Regenerate.
19119 * config/avr/specs.h: New file.
19120 * config/avr/driver-avr.c: New file.
19121 * config/avr/genopt.sh: Remove file.
19122 * config/avr/avr-tables.opt: Remove file.
19123 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
19124 * config/avr/avr-c.c: Same.
19125 * avr-arch.h: Same.
19126 (avr_current_device): Remove proto.
19127 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
19128 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
19129 (EXTRA_SPEC_FUNCTIONS): Define.
19130 (avr_devicespecs_file): New specs function proto.
19131 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
19132 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
19133 (avr_current_device): Remove definition and usage.
19134 (avr_set_core_architecture): New static function.
19135 (avr_option_override): Use it.
19136 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
19137 (mcu_name): New static array.
19138 (comparator, avr_archs_str, avr_mcus_str): New static functions.
19139 (avr_inform_devices, avr_inform_core_architectures): New functions.
19140 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
19141 (avrlibc.h) [WITH_AVRLIBC]: Include.
19142 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
19143 (print_mcu): Rewrite from scratch.
19144 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
19145 Forward to avr-specific specs defined in device-specs file.
19146 * config/avr/t-avr (driver-avr.o): New rule.
19147 (avr-devices.o): Depend on avr-arch.h.
19148 (avr-mcus): No more depend on avr-tables.opt.
19149 (avr-tables.opt): Remove rule.
19150 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
19152 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19154 * c-family/c.opt (fchkp-use-wrappers): New.
19155 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
19156 (chkp_wrap_function): New.
19157 (chkp_build_instrumented_fndecl): Support wrapped
19159 * doc/invoke.texi (-fcheck-pointer-bounds): New.
19160 (-fchkp-check-incomplete-type): New.
19161 (-fchkp-first-field-has-own-bounds): New.
19162 (-fchkp-narrow-bounds): New.
19163 (-fchkp-narrow-to-innermost-array): New.
19164 (-fchkp-optimize): New.
19165 (-fchkp-use-fast-string-functions): New.
19166 (-fchkp-use-nochk-string-functions): New.
19167 (-fchkp-use-static-bounds): New.
19168 (-fchkp-use-static-const-bounds): New.
19169 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
19170 (-fchkp-check-read): New.
19171 (-fchkp-check-write): New.
19172 (-fchkp-store-bounds): New.
19173 (-fchkp-instrument-calls): New.
19174 (-fchkp-instrument-marked-only): New.
19175 (-fchkp-use-wrappers): New.
19176 (-static-libmpx): New.
19177 (-static-libmpxwrappers): New.
19179 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19181 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
19182 (CHKP_SPEC): Add wrappers library.
19183 * c-family/c.opt (static-libmpxwrappers): New.
19185 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19187 * config/i386/linux-common.h (LIBMPX_LIBS): New.
19188 (LIBMPX_SPEC): New.
19190 * gcc.c (CHKP_SPEC): New.
19191 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
19192 * c-family/c.opt (static-libmpx): New.
19194 2015-03-10 Richard Biener <rguenther@suse.de>
19196 PR middle-end/44563
19197 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
19199 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
19200 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
19201 (cgraph_add_edge_to_call_site_hash): Likewise.
19202 (cgraph_node::get_edge): Likewise.
19203 (cgraph_edge::set_call_stmt): Likewise.
19204 (cgraph_edge::remove_caller): Likewise.
19206 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
19208 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
19209 (callee_saved_gpr_regs_size): ... this.
19210 (callee_saved_regs_first_regno): Rename to ...
19211 (callee_saved_first_gpr_regno): ... this.
19212 (callee_saved_regs_last_regno) Rename to ...
19213 (callee_saved_last_gpr_regno): ... this.
19214 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
19216 (nds32_initial_elimination_offset): Likewise.
19217 (nds32_expand_prologue): Likewise.
19218 (nds32_expand_epilogue): Likewise.
19219 (nds32_expand_prologue_v3push): Likewise.
19220 (nds32_expand_epilogue_v3pop): Likewise.
19221 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
19222 Adjust renamed variables.
19223 (nds32_output_stack_pop): Likewise.
19225 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
19227 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
19230 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19232 PR rtl-optimization/65321
19233 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
19235 * var-tracking.c (use_narrower_mode): Likewise.
19237 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19239 PR tree-optimization/65355
19240 * varasm.c (notice_global_symbol): Do not produce RTL.
19241 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
19243 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
19244 check for section anchors.
19246 2015-03-10 Alan Modra <amodra@gmail.com>
19249 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
19250 to be single-arch by default. Set cpu_is_64bit for powerpc64
19251 given --with-cpu=native.
19252 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
19253 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
19255 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
19256 rs6000_isa_flags rather than TARGET_64BIT.
19258 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19259 Kaz Kojima <kkojima@gcc.gnu.org>
19261 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
19263 2015-03-09 Jakub Jelinek <jakub@redhat.com>
19266 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
19267 on a TREE_BINFO, instead use BINFO_TYPE.
19269 2015-03-09 Richard Biener <rguenther@suse.de>
19271 PR middle-end/65270
19272 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
19273 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
19274 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
19275 of that. When comparing dereferences compare alignment.
19276 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
19278 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19280 * ipa-inline-analysis.c (check_callers): Check
19281 node->can_remove_if_no_direct_calls_and_refs_p.
19282 (growth_likely_positive): Reorganize to call
19283 can_remove_if_no_direct_calls_p later.
19284 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
19285 will_be_removed_from_program_if_no_direct_calls_p): Add
19286 will_inline parameter.
19287 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
19288 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19289 Handle inliner case correctly.
19291 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19293 PR tree-optimization/63743
19294 * cfgexpand.c (reorder_operands): Also reorder if only second operand
19295 had its definition forwarded by TER.
19297 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19300 * ipa-utils.h (types_odr_comparable): Add strict argument.
19301 * ipa-devirt.c: Fix whitespace;
19302 (odr_hasher): Remove.
19303 (odr_name_hasher, odr_vtable_hasher): New hashers.
19304 (can_be_name_hashed_p): New predicate.
19305 (hash_type_name): remove.
19306 (hash_odr_name): New.
19307 (odr_name_hasher::hash): new.
19308 (can_be_vtable_hashed_p): New.
19309 (hash_odr_vtable): New.
19310 (odr_vtable_hasher::hash): New.
19311 (types_same_for_odr): Add strict parameter.
19312 (types_odr_comparable): Likewise.
19313 (odr_name_hasher::equal): New.
19314 (odr_vtable_hasher::equal): New.
19315 (odr_name_hasher::remove): New.
19316 (odr_hash_type): Change to hash_table<odr_name_hasher>.
19317 (odr_vtable_hash_type): New.
19318 (odr_vtable_hash): New.
19319 (odr_subtypes_equivalent_p): Do strict comparsion.
19320 (add_type_duplicate): Merge type names; cleanup; avoid type
19322 (register_odr_type): Initialize vtable hash.
19323 (build_type_inheritance_graph): Likewise
19324 (get_odr_type): Reorg to use two hashes.
19325 (dump_possible_polymorphic_call_targets): Move sanity check after debug
19327 (ipa_devirt): Dump type_inheritance_graph.
19328 (types_same_for_odr): Add strict mode.
19330 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19333 * cgraph.h (symtab_node): Add definition_alignment,
19334 can_increase_alignment_p and increase_alignment.
19335 * symtab.c (symtab_node::can_increase_alignment_p,
19336 increase_alignment_1, symtab_node::increase_alignment,
19337 symtab_node::definition_alignment): New.
19338 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
19339 can_increase_alignment_p.
19340 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
19341 * tree-vect-stmts.c (ensure_base_align): Likewise.
19342 * varasm.c (function_section_1): Use definition_alignment.
19343 (assemble_start_function): Likewise.
19344 (emit_local): likewise.
19345 (build_constant_desc): Likewsie.
19346 (output_constant_def_contents): Likewise.
19347 (place_block_symbol): Likewise.
19348 (output_object_block): Likewise.
19350 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19353 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
19354 when outputting debug.
19356 2015-03-07 Marek Polacek <polacek@redhat.com>
19357 Martin Uecker <uecker@eecs.berkeley.edu>
19360 * doc/invoke.texi: Update description of -fsanitize=bounds.
19362 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
19364 * tree-ssa-phiopt.c (neg_replacement): Remove.
19365 (tree_ssa_phiopt_worker): Remove negate optimization.
19367 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19370 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
19372 2015-03-06 Richard Biener <rguenther@suse.de>
19374 PR middle-end/64928
19375 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
19376 and liveout_obstack members.
19377 (calculate_live_on_exit): Remove.
19378 (calculate_live_ranges): Change declaration.
19379 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
19380 (new_tree_live_info): Adjust.
19381 (calculate_live_ranges): Delete livein when not wanted.
19382 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
19383 Deal with partly deleted live info.
19384 (loe_visit_block): Remove temporary bitmap by using
19385 bitmap_ior_and_compl_into.
19386 (live_worklist): Adjust accordingly.
19387 (calculate_live_on_exit): Make static.
19388 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
19389 we do not need livein.
19391 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
19393 * real.c (real_from_string): Fix typo in assertion.
19395 2015-03-06 Alex Velenko <alex.velenko@arm.com>
19397 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
19400 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19402 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
19404 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
19407 * lra-assigns.c (find_hard_regno_for): Rename to
19408 find_hard_regno_for_1. Add a new parameter.
19409 (find_hard_regno_for): New function using find_hard_regno_for_1.
19411 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19413 PR rtl-optimization/65067
19414 * expmed.c (store_bit_field, extract_bit_field): Reworked the
19415 strict volatile bitfield handling.
19417 2015-03-05 Martin Liska <mliska@suse.cz>
19420 * ipa-icf.c (sem_variable::equals): Compare variables types.
19422 2015-03-05 Richard Henderson <rth@redhat.com>
19425 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
19426 correctly check weak symbol binding.
19428 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
19430 PR middle-end/65315
19431 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
19434 2015-03-05 Martin Liska <mliska@suse.cz>
19436 * ipa-inline.c (inline_small_functions): Set default value to
19437 prevent warning during bootstrap.
19438 * tree.h: Add pragma guard that ignores false positives during
19441 2015-03-05 Richard Biener <rguenther@suse.de>
19443 PR tree-optimization/65310
19444 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19445 Properly preserve alignment of the base of the access.
19447 2015-03-05 Richard Biener <rguenther@suse.de>
19450 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
19451 Compare dependence info.
19453 2015-03-05 Richard Biener <rguenther@suse.de>
19455 PR middle-end/65233
19456 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
19458 (walk_ssa_copies): Revert last chage. Instead do not walk
19459 SSA names registered for SSA update.
19461 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19464 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
19465 vtable references for their containing type.
19466 (sem_function::equals_wpa): Compare TYPE_RESTRICT
19467 and type attributes.
19469 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
19471 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
19472 before negating it.
19473 * stor-layout.c (finalize_record_size): Revert latest change.
19475 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
19477 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
19479 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19481 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
19482 for correct comdat handling.
19483 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19485 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
19486 (used_from_object_file_p_worker): Remove.
19487 (cgraph_node::only_called_directly_or_alised): Add
19488 used_from_object_file_p.
19489 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
19490 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
19491 can_remove_if_no_direct_calls_and_refs_p.
19493 2015-03-04 Nick Clifton <nickc@redhat.com>
19495 * config/rl78/rl78.h (enum reg_class): Remove real registers from
19496 General register class.
19497 * config/rl78/rl78-real.md: Replace general register constraints
19498 with real+virtual register constraints.
19500 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19502 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
19503 from checking for -mhtm option.
19505 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19507 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
19508 (struct ipa_sra_check_caller_data): Add has_thunk field.
19509 (ipa_sra_check_caller): Check for thunk.
19510 (ipa_sra_preliminary_function_checks): Give up on function with
19512 (ipa_early_sra): Use call_for_symbol_and_aliases.
19514 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
19517 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
19518 called for __stack_chk_guard symbol.
19520 2015-03-03 DJ Delorie <dj@redhat.com>
19522 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
19524 (*addhi3_real): Likewise.
19525 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
19526 pattern to match incrementing memory.
19527 * config/rl78/predicates.md (rl78_1_2_operand): New.
19528 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
19529 it's the same and only mem.
19530 (rl78_alloc_physical_registers_op2): If there's effectively only
19531 one MEM, transcode it into HL.
19532 (rl78_far_p): Reject addresses that aren't legitimate.
19534 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19536 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
19539 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
19541 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19543 Implement call0 ABI for xtensa
19544 * config/xtensa/constraints.md ("a" constraint): Include stack
19545 pointer in case of call0 ABI.
19546 ("q" constraint): Make empty in case of call0 ABI.
19547 ("D" constraint): Include stack pointer in case of call0 ABI.
19548 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
19549 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
19551 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
19553 (xtensa_regno_to_class): Make it a local variable in the
19554 function xtensa_regno_to_class.
19555 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
19556 macro, function prototype and implementation.
19557 (reg_nonleaf_alloc_order): Make it a local variable in the
19558 function order_regs_for_local_alloc.
19559 (xtensa_conditional_register_usage): New function.
19560 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
19561 (xtensa_valid_move): Allow direct moves to stack pointer
19562 register in call0 ABI.
19563 (xtensa_setup_frame_addresses): Only spill register windows in
19565 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
19566 call0 ABI respectively.
19567 (xtensa_function_arg_1): Only mark a7 register for copying in
19569 (xtensa_call_save_reg): New function.
19570 (compute_frame_size): Add space for callee saved register
19571 storage to the frame size in call0 ABI.
19572 (xtensa_expand_prologue): Generate code to set up stack frame
19573 and save callee-saved registers in call0 ABI.
19574 (xtensa_expand_epilogue): New function.
19575 (xtensa_set_return_address): New function.
19576 (xtensa_return_addr): Calculate return address in call0 ABI.
19577 (xtensa_builtin_saveregs): Only mark a7 register for copying and
19578 emit copying code in windowed ABI.
19579 (order_regs_for_local_alloc): Add preferred register allocation
19580 order for non-leaf function in call0 ABI.
19581 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
19582 (xtensa_asm_trampoline_template): Add trampoline generation for
19584 (xtensa_trampoline_init): Add trampoline initialization for
19586 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
19588 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
19589 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
19590 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
19591 ABI call-used registers.
19592 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
19593 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
19595 (REG_CLASS_CONTENTS): Include all registers into the preferred
19596 reload registers set, adjust the set in the
19597 xtensa_conditional_register_usage.
19598 (xtensa_regno_to_class): Drop variable declaration.
19599 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
19601 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
19603 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
19604 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
19605 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
19606 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
19607 location in call0 ABI.
19608 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
19609 stack adjustment size when handling exception.
19610 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
19611 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
19613 ("return" pattern): Generate ret.n/ret in call0 ABI.
19614 ("epilogue" pattern): Expand epilogue.
19615 ("nonlocal_goto" pattern): Use default in call0 ABI.
19616 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
19617 emit eh_set_a0_* depending on ABI.
19618 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
19619 ("eh_set_a0_call0", "blockage"): New patterns.
19621 2015-03-03 Martin Liska <mliska@suse.cz>
19624 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19626 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19629 * config/rs6000/rs6000-tables.opt: Regenerate table.
19631 2015-03-03 Renlin Li <renlin.li@arm.com>
19633 * doc/md.texi (@item ^): Change ? into ^.
19635 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19637 * doc/tm.texi: Regenerated.
19639 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19641 * builtins.c (expand_builtin_return_addr): Add
19642 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19643 surrounding #ifdef.
19644 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19646 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19648 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19650 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19653 2015-03-03 Martin Jambor <mjambor@suse.cz>
19654 Eric Botcazou <ebotcazou@adacore.com>
19656 * tree-sra.c (ipa_sra_check_caller_data): New type.
19657 (has_caller_p): Removed.
19658 (ipa_sra_check_caller): New function.
19659 (ipa_sra_preliminary_function_checks): Use it.
19661 2015-03-03 Martin Liska <mliska@suse.cz>
19663 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19664 instead of if branch.
19666 2015-03-03 Martin Liska <mliska@suse.cz>
19669 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19671 2015-03-23 Jeff Law <law@redhat.com>
19673 PR tree-optimization/65241
19674 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19675 hash table if INSERT is true.
19677 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19680 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19682 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19685 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19686 (avr_pass_data_recompute_notes): New static variable.
19687 (avr_pass_recompute_notes): New class.
19688 (avr_register_passes): New static function.
19689 (avr_option_override): Call it.
19691 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19693 Fix various problems with specs file generation.
19696 * config.gcc (extra_gcc_objs) [avr]: Remove.
19697 * config/avr/driver-avr.c: Remove file.
19698 * config/avr/t-avr (driver-avr.o): Remove rule.
19699 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19700 INCLUDES to build. Depend on TM_H.
19701 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19702 build warnings. Fix non-matching types and non-existing %-codes.
19704 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19705 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19706 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19707 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19708 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19709 (LIBGCC_SPEC): Remove definitions.
19711 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19713 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19714 to create a register in testing mode.
19716 2015-03-03 Martin Liska <mliska@suse.cz>
19717 Jan Hubicka <hubicka@ucw.cz>
19720 * cgraph.c (cgraph_node::has_thunk_p): New function.
19721 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19722 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19723 (sem_function::merge): Assert is changed.
19725 2015-03-03 Martin Liska <mliska@suse.cz>
19726 Martin Jambor <mjambor@suse.cz>
19729 * ipa-icf.c (sem_item_optimizer::execute): Change function
19730 return value to boolean.
19731 (sem_item_optimizer::merge_classes): Likewise.
19732 (ipa_icf_driver): Return TODO_remove_functions in case there's
19733 a merge operation processed.
19734 * ipa-icf.h: Change function return value to boolean.
19736 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19739 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19740 processor type for 64-bit little endian PowerPC.
19742 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19743 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19744 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19745 printing built-in mask so it does not pass NULL pointers.
19747 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19750 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19753 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19754 !ISA_HAS_FP_CONDMOVE.
19756 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19758 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19761 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19763 * doc/invoke.texi (Options for Code Generation Conventions):
19764 Fix URL of DSO paper.
19766 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19769 * ipa-inline.c (check_callers): Looks for recursion.
19770 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19771 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19772 summary of inline clones.
19773 (do_estimate_growth_1): Fix recursion check.
19775 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19778 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19781 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19782 Aldy Hernandez <aldyh@redhat.com>
19785 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19786 when checking TYPE_BINFO.
19788 2015-03-02 Richard Biener <rguenther@suse.de>
19791 * ipa-icf-gimple.c: Include builtins.h.
19792 (func_checker::compare_memory_operand): Compare base alignment.
19794 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19797 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19798 are never passed by reference.
19800 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19803 * tree-chkp.c (chkp_check_lower): Don't check against
19804 zero bounds for already instrumented functions.
19805 (chkp_check_upper): Likewise.
19806 (chkp_fini): Clean pass local data to avoid wrong reusage.
19808 2015-02-28 Martin Liska <mliska@suse.cz>
19809 Jan Hubicka <hubicka@ucw.cz>
19811 * ipa-icf.c (sem_variable::equals): Improve debug output;
19812 get variable constructor.
19813 (sem_variable::parse): Do not filter out too early; give up on
19814 volatile and register vars.
19815 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19817 * ipa-icf.h (sem_variable::init): Do not set ctor.
19818 (sem_variable::ctor): Remove.
19820 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19822 PR middle-end/65233
19823 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19825 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19827 * ipa-icf.c: Include stor-layout.h
19828 (sem_function::compare_cgraph_references): Rename to ...
19829 (sem_item::compare_cgraph_references): ... this one.
19830 (sem_variable::equals_wpa): New function
19831 (sem_variable::equals): Do not check stuff already verified by
19833 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19834 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19835 (sem_function): Remove compare_cgraph_references.
19836 (sem_variable): Turns equals_wpa into non-inline.
19838 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19840 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19841 (sem_item::add_expr): New function.
19842 (sem_function::hash_stmt): Handle operands of most statements.
19843 (sem_variable::get_hash): Hash the actual constructor.
19844 * ipa-icf.h (sem_item): Add add_expr.
19845 (sem_function): Update prototype of hash_stmt
19847 2015-02-28 Martin Liska <mliska@suse.cz>
19848 Jan Hubicka <hubicka@ucw.cz>
19851 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19853 (func_checker::compare_variable_decl): Skip symtab vars.
19854 (func_checker::compare_cst_or_decl): Update.
19855 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19856 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19857 use correct symtab predicates.
19858 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19859 (sem_variable::parse): Update comment.
19860 (sem_item_optimizer::build_graph): Consider ultimate aliases
19863 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19865 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19868 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19870 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19871 (sem_variable::merge) Likewise.
19873 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19875 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19876 target; also match flag_ipa_devirt.
19878 2015-03-01 Martin Liska <mliska@suse.cz>
19879 Jan Hubicka <hubicka@ucw.cz>
19881 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19882 Validate variable alignment.
19883 * ipa-icf.c (sem_function::equals_private): Be more precise
19884 about non-common function attributes.
19885 (sem_variable::equals): Likewise.
19887 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19890 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19891 across COMDAT group boundary.
19893 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19896 * ipa-icf.c (clear_decl_rtl): New function.
19897 (sem_function::merge): Clear RTL before forming alias.
19898 (sem_variable::merge): Clear RTL before forming alias.
19900 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19903 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19905 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19907 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19910 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19912 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19913 a typo in the description.
19915 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19918 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19919 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19920 * lra-constraints.c: Include "params.h".
19921 (EBB_PROBABILITY_CUTOFF): Use
19922 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19923 (lra_inheritance): Use '<' instead of '<=' for
19924 EBB_PROBABILITY_CUTOFF.
19925 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19928 2015-02-27 Martin Liska <mliska@suse.cz>
19930 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19931 vector length condition.
19933 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19935 * doc/extend.texi (x86 transactional memory intrinsics):
19936 Reorganize discussion of _xbegin. Clarify that the return
19937 value is a bit mask. Expand example and move to end of section.
19939 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19940 Aldy Hernandez <aldyh@redhat.com>
19942 PR rtl-optimization/65220
19943 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19945 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19948 * lra-remat.c (update_scratch_ops): New.
19949 (do_remat): Call it.
19950 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19951 (remove_scratches): ... here.
19952 * lra-int.h (lra_register_new_scratch_op): New prototype.
19954 2015-02-27 Marek Polacek <polacek@redhat.com>
19957 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19958 -Wformat-signedness anymore.
19960 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19962 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19964 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19966 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19968 * config/s390/s390.c (enum s390_builtin):
19969 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19970 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19971 (s390_init_builtins): Generate new builtin functions.
19972 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19973 (s390_sfpc, s390_efpc): New pattern definitions.
19975 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19977 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
19978 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
19979 (s390_builtin_decls): New array.
19980 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
19981 (s390_builtin_decl): New function.
19982 (TARGET_BUILTIN_DECL): Define macro.
19984 2015-02-27 Richard Biener <rguenther@suse.de>
19986 PR middle-end/63175
19987 * builtins.c (get_object_alignment_2): Make sure to re-apply
19988 the ANDed mask after recursing to its operand gets us a new
19989 misalignment bit position.
19991 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
19992 Martin Liska <mliska@suse.cz>
19995 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
19996 Use address_matters_p.
19997 (redirect_all_callers, set_addressable): New functions.
19998 (sem_function::merge): Reorganize and fix merging issues.
19999 (sem_variable::merge): Likewise.
20000 (sem_variable::compare_sections): Remove.
20001 * common.opt (fmerge-all-constants, fmerge-constants): Remove
20003 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
20005 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
20007 (address_matters_1): New function.
20008 (symtab_node::address_matters_p): New function.
20009 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
20010 check for merged flag.
20011 * cgraph.h (address_matters_p): Declare.
20012 (symtab_node::address_taken_from_non_vtable_p): Remove.
20013 (symtab_node::address_can_be_compared_p): New method.
20014 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
20015 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
20017 (comdat_can_be_unshared_p_1) Use address_matters_p.
20018 (update_vtable_references): Fix formating.
20019 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
20020 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
20021 * cgraphclones.c: Preserve merged and icf_merged flags.
20023 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
20025 * doc/extend.texi (Function Attributes): Fix spelling and typos.
20026 (Label Attributes): Likewise.
20027 (Cilk Plus Builtins): Likewise.
20028 (ARC SIMD Built-in Functions): Likewise.
20029 (ARM C Language Extensions (ACLE)): Likewise.
20030 (PowerPC Built-in Functions): Likewise.
20031 (PowerPC Hardware Transactional Memory Built-in Functions):
20034 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20036 PR tree-optimization/65216
20037 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
20038 new stmt and new SSA_NAME for lhs whenever the arguments have
20039 changed and weren't just swapped. Fix comment typo.
20041 PR tree-optimization/65215
20042 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
20043 for PDP endian targets.
20044 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
20045 Fix up formatting issues.
20046 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
20047 size is smaller than the original, adjust MEM_REF offset by the
20048 difference of sizes. Use is_gimple_mem_ref_addr instead of
20049 is_gimple_min_invariant test to avoid adding address temporaries.
20051 2015-02-26 Martin Liska <mliska@suse.cz>
20052 Jan Hubicka <hubicka@ucw.cz>
20055 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
20056 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
20057 (sem_item_optimizer::process_cong_reduction): Include division by
20058 sensitive references.
20059 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
20060 * ipa-ref.c (ipa_ref::address_matters_p): New function.
20061 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
20063 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
20066 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
20068 * config/avr/avr.c: Same.
20069 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
20070 Refuse any constant address not in 0..0xbf.
20071 * config/avr/avr.md (*mov<mode>, *movsf): Remove
20072 tiny_valid_direct_memory_access_range from insn conditions.
20073 (mov<mode>): Don't special-case expansion of avrtiny addresses.
20075 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
20078 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
20079 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
20080 * config/sh/predicates.md (const_logical_operand): New predicate.
20081 * config/sh/sh.md: Add new peephole2 patterns.
20083 2015-02-26 Marek Polacek <polacek@redhat.com>
20086 * ipa-inline.c (early_inliner): Recompute inline parameters.
20088 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20091 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
20092 instructions with TImode operands are included in the analysis.
20094 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20096 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
20097 of an EDGE_FSM_THREAD.
20099 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
20101 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
20103 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
20106 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
20108 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20110 PR tree-optimization/65048
20111 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
20112 (thread_through_all_blocks): Call valid_jump_thread_path.
20113 Remove invalid FSM jump-thread paths.
20115 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20117 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
20118 (ipa_write_optimization_summaries): Likewise.
20119 * tree-streamer.h: Include data-streamer.h.
20120 (streamer_mode_table): Declare extern variable.
20121 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
20122 * lto-streamer-out.c (lto_output_init_mode_table,
20123 lto_write_mode_table): New functions.
20124 (produce_asm_for_decls): Call lto_write_mode_table when streaming
20126 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
20127 (lto_create_simple_input_block): Add mode_table argument to the
20128 lto_input_block constructors.
20129 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
20131 * data-streamer-in.c (string_for_index): Likewise.
20132 * ipa-inline-analysis.c (inline_read_section): Likewise.
20133 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
20134 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
20135 * lto-streamer-in.c (lto_read_body_or_constructor,
20136 lto_input_toplevel_asms): Likewise.
20137 (lto_input_mode_table): New function.
20138 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
20139 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
20140 Use bp_pack_machine_mode.
20141 * real.h (struct real_format): Add name field.
20142 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
20143 (class lto_input_block): Add mode_table member.
20144 (lto_input_block::lto_input_block): Add mode_table_ argument,
20145 initialize mode_table.
20146 (struct lto_file_decl_data): Add mode_table field.
20147 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
20148 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
20149 unpack_ts_decl_common_value_fields,
20150 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
20151 * tree-streamer.c (streamer_mode_table): New variable.
20152 * real.c (ieee_single_format, mips_single_format,
20153 motorola_single_format, spu_single_format, ieee_double_format,
20154 mips_double_format, motorola_double_format,
20155 ieee_extended_motorola_format, ieee_extended_intel_96_format,
20156 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
20157 ibm_extended_format, mips_extended_format, ieee_quad_format,
20158 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
20159 decimal_single_format, decimal_double_format, decimal_quad_format,
20160 ieee_half_format, arm_half_format, real_internal_format): Add name
20162 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
20164 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
20167 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
20168 reordering for selective scheduling.
20170 2015-02-26 Terry Guo <terry.guo@arm.com>
20172 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
20173 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
20174 (arm_arch_no_volatile_ce): Declare new global variable.
20175 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
20176 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
20177 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
20178 (TARGET_NO_VOLATILE_CE): New macro.
20179 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
20180 volatile memory access in IT block
20182 2015-02-25 Kai Tietz <ktietz@redhat.com>
20184 PR tree-optimization/61917
20185 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
20186 that reduc_def_stmt is null.
20188 2015-02-25 Martin Liska <mliska@suse.cz>
20190 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
20191 hard register variables.
20193 2015-02-25 Kai Tietz <ktietz@redhat.com>
20196 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
20197 (symtab::noninterposable_alias): Likewise.
20199 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
20202 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
20204 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
20206 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
20209 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
20210 as split condition; force split via '#' in output pattern.
20212 2015-02-25 Richard Biener <rguenther@suse.de>
20213 Kai Tietz <ktietz@redhat.com>
20215 PR tree-optimization/61917
20216 * tree-vect-loop.c (vectorizable_reduction): Allow
20217 vect_internal_def without reduction to exit graceful.
20219 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20222 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
20223 only with NONDEBUG_INSN_P.
20225 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20227 Use variadic macros with avr-log.c.
20229 * config/avr/avr-protos.h (avr_vdump): New prototype.
20230 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
20231 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
20232 * config/avr/avr-log.c: Adjust comments.
20233 (avr_vdump): New function.
20234 (avr_vadump): Pass caller as 2nd argument instead of format string.
20235 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
20236 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
20238 2015-02-25 Jakub Jelinek <jakub@redhat.com>
20241 * target.def (target_option_stream_in): New target hook.
20242 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
20243 targetm.target_option.post_stream_in if non-NULL.
20244 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
20245 * doc/tm.texi: Updated.
20246 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
20248 (TARGET_OPTION_POST_STREAM_IN): Redefine.
20250 2015-02-24 Jeff Law <law@redhat.com>
20253 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
20254 of operand 0 and operand 2.
20255 (zero_cost_loop_end, loop_end): Similarly.
20257 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
20259 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
20262 2015-02-24 DJ Delorie <dj@redhat.com>
20264 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
20265 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
20266 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
20267 instead of hardcoding SImode.
20269 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
20271 * omp-low.c (create_omp_child_function): Tag entrypoint
20272 functions with a special attribute.
20274 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20277 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
20279 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
20281 PR rtl-optimization/65123
20282 * lra-remat.c (operand_to_remat): Check hard regs in insn
20285 2015-02-24 Nick Clifton <nickc@redhat.com>
20287 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
20290 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
20293 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
20294 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
20295 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
20296 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
20297 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
20298 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
20299 (BUILT_IN_GOACC_PARALLEL): Specify as
20300 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
20301 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
20302 * builtin-types.def
20303 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20304 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20305 Remove function types.
20306 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
20307 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20308 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20309 New function types.
20311 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
20313 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
20315 2015-02-24 Jakub Jelinek <jakub@redhat.com>
20317 PR tree-optimization/65170
20318 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
20319 if val[1] < 0, clear also val[2] and return 3.
20321 2015-02-24 Alan Modra <amodra@gmail.com>
20324 * config/rs6000/rs6000.c (get_memref_parts): Only return true
20325 when *base is a reg. Handle nested plus addresses. Simplify
20328 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
20330 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
20331 use natural alignment when optimizing for size.
20333 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
20336 * config/sh/sh.md (movsicc_true+3): Remove peephole.
20337 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
20338 * config/sh/sh.c (replace_n_hard_rtx): Remove.
20340 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
20343 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
20344 too big for a wide_int. Implement missing wrapping operation.
20346 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
20349 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
20350 instead of const_int 4294901760.
20352 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
20354 * config/avr/t-avr: Fix typo in comment.
20356 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
20358 * doc/rtl.texi (fma): Clarify documentation.
20360 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
20363 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
20364 over input_location.
20366 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20368 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
20369 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
20370 restrict alignments to absolute_biggest_alignment.
20371 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
20373 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
20374 * doc/tm.texi: Regenerate.
20375 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
20377 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
20380 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
20382 2015-02-20 Richard Biener <rguenther@suse.de>
20384 PR tree-optimization/65136
20385 * tree-ssa-propagate.c: Include cfgloop.h.
20386 (replace_phi_args_in): Avoid replacing loop latch edge PHI
20387 arguments with constants.
20389 2015-02-20 Jakub Jelinek <jakub@redhat.com>
20390 Martin Liska <mliska@suse.cz>
20393 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
20394 don't try to create_thunk if stdarg_p. If
20395 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
20396 redirect_callers if possible.
20397 (sem_item_optimizer::execute): Call unregister_hooks here...
20398 (ipa_icf_driver): ... instead of here.
20400 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20402 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
20403 Mark operand 0 as earlyclobber in 2nd alternative.
20404 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
20405 Write negated shift amount into QI lowpart operand 0 and use it
20407 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20409 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20411 * cgraph.h (clone_function_name_1): Declare.
20412 * cgraphclones.c (clone_function_name_1): New function.
20413 (clone_function_name): Use it.
20414 * lto-partition.c: Include "stringpool.h".
20415 (must_not_rename, maybe_rewrite_identifier)
20416 (validize_symbol_for_target): New static functions.
20417 (privatize_symbol_name): Use must_not_rename.
20418 (promote_symbol): Call validize_symbol_for_target.
20419 (lto_promote_cross_file_statics): Likewise.
20420 (lto_promote_statics_nonwpa): Likewise.
20422 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
20425 * config/avr/avr.md (pushhi_insn): New insn.
20426 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
20428 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20429 Jakub Jelinek <jakub@redhat.com>
20431 * tree-streamer.c (preload_common_nodes): Don't preload
20432 TI_VA_LIST* for offloading.
20433 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
20436 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
20438 * config/pa/pa.c (pa_emit_move_sequence): Always force
20439 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
20442 * config/pa/pa.c (pa_reloc_rw_mask): New function.
20443 (TARGET_ASM_RELOC_RW_MASK): Define.
20444 (pa_cannot_force_const_mem): Revert previous change.
20446 2015-02-19 Martin Jambor <mjmabor@suse.cz>
20447 Jan Hubicka <hubicka@ucw.cz>
20450 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
20451 across jump functions.
20453 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
20455 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
20457 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
20459 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
20461 2015-02-19 Richard Henderson <rth@redhat.com>
20463 PR middle-end/65074
20464 * varasm.c (default_binds_local_p_2): Don't test node->definition;
20465 test DECL_EXTERNAL independent of symtab_node.
20467 2015-02-19 Jakub Jelinek <jakub@redhat.com>
20470 * varpool.c (varpool_node::get_constructor): Return early
20471 if this->lto_file_data is NULL.
20473 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20475 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
20476 (rank_for_schedule_debug): Update.
20477 (ready_sort): Make static. Move sorting logic to ...
20478 (ready_sort_debug, ready_sort_real): New static functions.
20479 (schedule_block): Sort both debug insns and real insns in preparation
20480 for ready list trimming. Improve debug output.
20481 * sched-int.h (ready_sort): Remove global declaration.
20483 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
20485 * ipa-icf.c (sem_function::equals_private): Adjust.
20486 (sem_function::bb_dict_test): Take a vec<int> * instead of
20488 * ipa-icf.h (bb_dict_test): Likewise.
20490 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20492 PR gcov-profile/64634
20493 * tree-eh.c (frob_into_branch_around): Fix up typos
20494 in function comment.
20495 (lower_catch): Put eh_seq resulting from EH lowering of
20496 the cleanup sequence after the cleanup rather than before it.
20498 2015-02-18 Tom de Vries <tom@codesourcery.com>
20500 * common.opt (fstdarg-opt): New option.
20501 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
20502 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
20503 (@item -fstdarg-opt): New item.
20505 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
20508 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
20509 for common symbols.
20511 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20513 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
20515 (ALL_HOST_OBJS): Add mkoffload.o.
20516 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
20518 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
20520 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
20521 (compare_virtual_tables): Be smarter about skipping typeinfos;
20522 do sane output on virtual table table mismatch.
20523 (warn_odr): Be ready for forward declarations of enums;
20524 output sane info on base mismatch and virtual table mismatch.
20525 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
20526 when only one type is polymorphic.
20527 (get_odr_type): Fix hashtable corruption.
20528 (dump_odr_type): Dump mangled names.
20530 2015-02-18 Richard Biener <rguenther@suse.de>
20532 PR tree-optimization/65063
20533 * tree-predcom.c (determine_unroll_factor): Return 1 if we
20534 have replaced looparound PHIs.
20536 2015-02-18 Martin Liska <mliska@suse.cz>
20538 * lto-streamer.c (lto_streamer_init): Encapsulate
20539 streamer_check_handled_ts_structures with checking macro.
20541 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20544 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
20545 section if !implicit_section.
20546 (cgraph_node::create_version_clone_with_body): Likewise.
20547 * trans-mem.c (ipa_tm_create_version): Likewise.
20549 2015-02-18 Richard Biener <rguenther@suse.de>
20551 PR tree-optimization/62217
20552 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
20555 2015-02-18 Marek Polacek <polacek@redhat.com>
20558 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
20559 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
20560 is in range [-16K, -1]. Don't issue run-time error if
20561 (ptr > ptr + offset).
20563 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
20565 * doc/install.texi (nvptx-*-none): New section.
20566 * doc/invoke.texi (Nvidia PTX Options): Likewise.
20567 * config/nvptx/nvptx.opt: Update.
20569 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
20570 (access_check): New functions, copied from
20571 config/i386/intelmic-mkoffload.c.
20572 (main): For non-installed testing, look in all COMPILER_PATHs for
20575 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
20577 2015-02-18 Andrew Pinski <apinski@cavium.com>
20578 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20580 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
20581 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
20583 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20585 * ipa-visibility.c (function_and_variable_visibility): Only
20586 check locality if node is not already local.
20587 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20588 call_for_symbol_and_aliases instead of
20589 call_for_symbol_thunks_and_aliases.
20590 (ipa_inline): Likewise.
20591 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20592 first walk aliases.
20593 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20594 call_for_symbol_and_aliases.
20595 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20596 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20597 (ipa_propagate_frequency): Update.
20598 (ipa_profile): Add opt_for_fn gueards.
20600 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20602 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
20603 * doc/invoke.texi (SH options): Document it.
20604 * config/sh/sh.c (sh_insn_length_adjustment): Check
20605 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
20607 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
20609 * common.opt (fipa-cp-alignment): New.
20610 * ipa-cp.c (ipcp_store_alignment_results): Check
20611 flag_ipa_cp_alignment.
20612 * opts.c (default_options_table): Enable -fipa-cp-alignment for
20614 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
20615 * doc/invoke.texi: Document -fipa-cp-alignment.
20617 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20620 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
20621 to nil. Adjust comments.
20623 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20625 * ipa-visibility.c (function_and_variable_visibility): Only
20626 check locality if node is not already local.
20627 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20628 call_for_symbol_and_aliases instead of
20629 call_for_symbol_thunks_and_aliases.
20630 (ipa_inline): Likewise.
20631 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20632 first walk aliases.
20633 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20634 call_for_symbol_and_aliases.
20635 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20636 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20637 (ipa_propagate_frequency): Update.
20638 (ipa_profile): Add opt_for_fn guards.
20640 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20642 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20643 skipping of "strange" tokens.
20645 2015-02-17 Jeff Law <law@redhat.com>
20647 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20650 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20652 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20653 as forcing a HARD_DEP between instructions, thereby
20654 disallowing rewriting to break dependencies.
20656 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20658 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20659 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20660 variables in boundary that have no inlitalizer encoded and are
20662 * varasm.c (default_binds_local_p_2): External definitions do not
20663 count as definitions here.
20665 2015-02-16 Jeff Law <law@redhat.com>
20667 PR tree-optimization/64823
20668 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20670 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20671 threading through blocks with PHIs, but no statements.
20672 (thread_through_normal_block): Distinguish between blocks where
20673 we did not process all the statements and blocks with no statements.
20675 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20676 James Greenhalgh <james.greenhalgh@arm.com>
20679 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20680 section if not linkonce. Fix up formatting.
20681 (cgraph_node::create_version_clone_with_body): Copy section.
20682 * trans-mem.c (ipa_tm_create_version): Likewise.
20684 2015-02-16 Richard Biener <rguenther@suse.de>
20686 PR tree-optimization/65077
20687 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20688 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20689 (find_func_aliases): Allow float values to carry pointers again.
20691 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20693 * doc/install.texi (Specific): Reorder targets list to put
20694 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20697 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20698 David Edelsohn <dje.gcc@gmail.com>
20701 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20702 mapping class to external variable or function reference.
20703 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20706 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20709 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20710 ASM_WEAKEN_DECL if defined.
20712 2015-02-16 Richard Biener <rguenther@suse.de>
20715 * varasm.c (default_file_start): For LTO produced units
20716 emit <artificial> as file directive.
20718 2015-02-16 Richard Biener <rguenther@suse.de>
20720 PR tree-optimization/63593
20721 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20722 stmts and releasing SSA names until...
20723 (execute_pred_commoning): ... after processing all chains.
20725 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20728 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20729 external functions.
20731 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20733 * doc/bugreport.texi: Adjust section titles throughout the file
20734 to use "Title Case".
20735 * doc/extend.texi: Likewise.
20736 * doc/gcov.texi: Likewise.
20737 * doc/implement-c.texi: Likewise.
20738 * doc/implement-cxx.texi: Likewise.
20739 * doc/invoke.texi: Likewise.
20740 * doc/objc.texi: Likewise.
20741 * doc/standards.texi: Likewise.
20742 * doc/trouble.texi: Likewise.
20744 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20746 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20747 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20748 * tree.c (lookup_binfo_at_offset): Make static.
20749 (get_binfo_at_offset): Do not shadow offset; add explanatory
20752 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20754 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20755 for all floading point loads and stores except those using a register
20757 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20760 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20762 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20763 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20764 (estimate_growth): Handle uninlinable edges correctly.
20765 (check_callers): New.
20766 (growth_likely_positive): Handle aliases correctly.
20768 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20770 * ipa-chkp.c: Use iterate_direct_aliases.
20771 * symtab.c (resolution_used_from_other_file_p): Move inline.
20772 (symtab_node::create_reference): Fix formating.
20773 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20774 (symtab_node::iterate_reference): Move inline.
20775 (symtab_node::iterate_referring): Move inline.
20776 (symtab_node::iterate_direct_aliases): Move inline.
20777 (symtab_node::used_from_object_file_p_worker): Inline into ...
20778 (symtab_node::used_from_object_file_p): ... this one; move inline.
20779 (symtab_node::call_for_symbol_and_aliases): Move inline;
20780 use iterate_direct_aliases.
20781 (symtab_node::call_for_symbol_and_aliases_1): New method.
20782 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20783 use iterate_direct_aliases.
20784 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20785 (varpool_node::call_for_node_and_aliases): Rename to ...
20786 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20787 use iterate_direct_aliases.
20788 (varpool_node::call_for_symbol_and_aliases_1): New method.
20789 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20790 (ipa_discover_readonly_nonaddressable_var): Update.
20791 * ipa-devirt.c: Fix formating.
20792 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20794 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20795 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20796 * cgraph.h (used_from_object_file_p_worker): Remove.
20797 (resolution_used_from_other_file_p): Move inline.
20798 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20799 (symtab_node::iterate_reference): Move inline.
20800 (symtab_node::iterate_referring): Move inline.
20801 (symtab_node::iterate_direct_aliases): Move inline.
20802 (symtab_node::used_from_object_file_p_worker): Inline into ...
20803 (symtab_node::used_from_object_file_p): Move inline.
20804 * tree-emutls.c (ipa_lower_emutls): Update.
20805 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20806 (varpool_node::call_for_node_and_aliases): Remove.
20808 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20810 PR tree-optimization/62209
20811 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20812 op == range->exp, insert seq and gimplified code after labels
20813 instead of after the phi.
20815 2015-02-13 Jeff Law <law@redhat.com>
20818 Revert my change for tree-optimization/64823.
20820 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20822 PR tree-optimization/65053
20823 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20824 cond, either reset VR on lhs or set it to phi result VR.
20826 2015-02-13 Jeff Law <law@redhat.com>
20828 PR tree-optimization/64823
20829 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20830 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20831 threading through blocks with PHIs, but no statements.
20832 (thread_through_normal_block): Distinguish between blocks where
20833 we did not process all the statements and blocks with no statements.
20835 PR rtl-optimization/47477
20836 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20837 simplifier to narrow arithmetic.
20839 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20842 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20843 polymorphic call info when type is not known to be preserved.
20845 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20848 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20849 (inline_call): Use it.
20851 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20853 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20854 GOMP_DEVICE_NVIDIA_PTX.
20856 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20859 * stmt.c (emit_case_nodes): Use void_type_node instead of
20860 NULL_TREE as LABEL_DECL type.
20862 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20864 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20866 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20867 symbolic references to data to be forced to constant memory on the
20870 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20872 PR tree-optimization/65002
20873 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20875 * tree-sra.c (some_callers_have_no_vuse_p): New.
20876 (ipa_early_sra): Reject functions whose callers
20877 assume function is read only.
20879 2015-02-13 Richard Biener <rguenther@suse.de>
20882 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20883 for LTO produced CUs.
20885 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20887 PR tree-optimization/64705
20888 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20889 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20890 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20891 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20892 expand_simple_operations.
20894 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20895 Richard Henderson <rth@redhat.com>
20898 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20899 before notice_global_symbol.
20900 (varpool_node::finalize_decl): Likewise.
20901 * varasm.c (default_binds_local_p_2): Rename from
20902 default_binds_local_p_1, add weak_dominate argument. Use direct
20903 returns instead of assigning to local variable. Unify varpool and
20904 cgraph paths via symtab_node. Reject undef weak variables before
20905 testing visibility. Reorder tests for simplicity.
20906 (default_binds_local_p): Use default_binds_local_p_2.
20907 (default_binds_local_p_1): Likewise.
20908 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20910 (default_elf_asm_output_external): Emit visibility when specified.
20912 2015-02-13 Alan Modra <amodra@gmail.com>
20914 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20915 code setting up r11 for out-of-line fp restore.
20917 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20919 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20920 (muser-mode): Likewise.
20922 2015-02-13 Alan Modra <amodra@gmail.com>
20924 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20925 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20927 2015-02-12 David Howells <dhowells@redhat.com>
20929 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20931 * tree-ssa-uninit.c (dump_predicates): Likewise.
20932 * opts.c (print_filtered_help): Likewise.
20934 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20936 * dwarf2out.c (output_die): Use "%s", name instead of name to
20937 avoid -Wformat-security warning.
20939 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20940 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20941 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20942 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20944 2015-02-12 Jason Merrill <jason@redhat.com>
20946 * common.opt (-flifetime-dse): New.
20948 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20951 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20953 PR tree-optimization/65014
20954 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20955 use original second operand of arg0 or arg1 instead of
20956 that adjusted by STRIP_NOPS.
20958 2015-02-11 Jeff Law <law@redhat.com>
20961 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20962 that needs to be queued, just queue it for a single cycle.
20964 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20966 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20967 bodies of thunks; comment on why.
20968 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20969 symbols are extern.
20971 2015-02-11 Richard Henderson <rth@redhat.com>
20974 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20975 regions of __builtin_eh_copy_values.
20977 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20979 PR middle-end/65003
20980 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
20981 ultimate alias is MEM with SYMBOL_REF satisfying
20982 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
20983 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
20985 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
20987 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
20988 "diagnostic-core.h".
20989 (main): Initialize progname, and call diagnostic_initialize.
20991 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
20992 instead of __OPENMP_TARGET__.
20994 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
20995 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
20996 hard-coding PTX_ID.
20998 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
21000 * doc/sourcebuild.texi (pie_enabled): Document.
21002 2015-02-11 Martin Liska <mliska@suse.cz>
21005 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
21006 a return value for call to a function that is noreturn.
21008 2015-02-11 Richard Biener <rguenther@suse.de>
21011 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
21014 2015-02-11 Andrew Pinski <apinski@cavium.com>
21017 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
21018 Change the first argument type to size_type_node and add another
21020 (aarch64_simd_expand_builtin): Handle the new argument to
21021 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
21022 print an out when the first two arguments are not
21023 nonzero integer constants.
21024 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
21025 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
21027 2015-02-11 Jakub Jelinek <jakub@redhat.com>
21030 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
21031 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
21032 (ix86_set_current_function): Rewritten.
21033 (ix86_add_new_builtins): Temporarily clear current_target_pragma
21034 when creating builtin fndecls.
21036 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21039 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
21041 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
21042 have no comdat group.
21043 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
21044 (lto_output_varpool_node): Always output alias info.
21045 (output_refs): Output refs of boundary aliases, too.
21046 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
21047 (output_symtab): Output call eges in thunks in boundary.
21048 (get_alias_symbol): Remove.
21049 (input_node, input_varpool_node): Do not special case weakrefs.
21050 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
21051 alias and thunks targets in the boundary; do not take removed symbols
21052 from their comdat groups.
21053 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
21054 (cgraph_node::global_info): Remove.
21055 (cgraph_node::rtl_info): Look through aliases and thunks.
21056 * cgrpah.h (global_info): Remove.
21057 (non_local_p): Remove.
21059 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21060 Sandra Loosemore <sandra@codesourcery.com>
21062 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
21063 to inline asm. List dialects in proper order.
21065 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21066 Sandra Loosemore <sandra@codesourcery.com>
21068 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
21070 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21072 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
21073 modified) reference to Solaris.
21075 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
21077 * doc/extend.texi (Extended Asm): Fix typos.
21079 2015-02-10 Jakub Jelinek <jakub@redhat.com>
21082 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
21084 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
21087 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
21088 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
21089 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
21090 * config/sh/constraints.md (Ara, Add): New constraints.
21091 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
21093 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
21094 atomic_mem_operand_0. Don't use force_reg on the memory address.
21095 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
21096 Sra constraint. Convert to insn_and_split. Add workaround for
21098 (atomic_compare_and_swap<mode>_hard): Copy to
21099 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
21100 Use atomic_mem_operand_0 predicate.
21101 (atomic_compare_and_swap<mode>_soft_gusa,
21102 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
21103 AraAdd constraints.
21104 (atomic_compare_and_swap<mode>_soft_tcb,
21105 atomic_compare_and_swap<mode>_soft_imask,
21106 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
21107 atomic_mem_operand_0 predicate and SraSdd constraints.
21108 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
21110 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
21111 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
21112 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
21113 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
21114 force_reg on the memory address.
21115 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
21116 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
21117 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
21118 atomic_mem_operand_1 predicate and Sra constraint.
21119 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
21120 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21121 Use atomic_mem_operand_1 predicate.
21122 (atomic_<fetchop_name><mode>_hard): Copy to
21123 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21124 Use atomic_mem_operand_1 predicate.
21125 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
21126 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21127 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
21128 insn_and_split. Use atomic_mem_operand_1 predicate.
21129 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
21130 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
21131 Use atomic_mem_operand_1 predicate.
21132 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
21133 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21134 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
21135 in generated insn with original mem operand before emitting the insn.
21136 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
21137 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
21138 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
21139 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
21140 Use atomic_mem_operand_1 predicate and AraAdd constraints.
21141 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
21142 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
21143 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
21144 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
21145 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
21146 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
21147 atomic_not_fetch<mode>_soft_tcb,
21148 atomic_<fetchop_name>_fetch<mode>_soft_imask,
21149 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
21150 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
21151 Use atomic_mem_operand_1 predicate and SraSdd constraints.
21153 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
21155 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
21156 and 3 earlyclobber operands.
21158 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21160 * common.opt (fstack-reuse): Mark as optimization.
21162 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21165 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
21167 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
21169 PR tree-optimization/64326
21170 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
21172 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
21174 PR gcov-profile/61889
21175 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
21177 2015-02-10 Richard Biener <rguenther@suse.de>
21179 PR tree-optimization/64995
21180 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
21181 value we use is final.
21182 (visit_reference_op_store): Always valueize op.
21183 (visit_use): Properly valueize vuses.
21185 2015-02-10 Richard Biener <rguenther@suse.de>
21187 PR tree-optimization/64909
21188 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
21189 pass a scalar-stmt count estimate to the cost model.
21190 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
21192 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
21194 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
21195 enabled by default together with var-tracking.
21197 2015-02-10 Nick Clifton <nickc@redhat.com>
21199 * config/rl78/rl78.c: Remove DIV attribute code accidentally
21200 included in previous rl78 commit.
21202 2015-02-10 Richard Biener <rguenther@suse.de>
21204 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
21205 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
21206 return the bitpack.
21208 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21210 PR gcov-profile/61889
21211 * config.in: regenerate.
21212 * configure.in: Likewise.
21213 * configure.ac: Check for ftw.h.
21214 * gcov-tool.c: Check for ftw.h before using nftw.
21216 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21219 * ipa-visibility.c (update_visibility_by_resolution_info): Only
21220 assert when not in lto mode.
21222 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21224 * ira-color.c (setup_left_conflict_sizes_p): Simplify
21225 initialization/assignment of conflict_size.
21227 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
21230 * ipa-cp.c (gather_caller_stats): Skip thunks.
21231 (propagate_constants_topo): Skip aliases.
21233 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
21236 * config/sh/sh.c (sh_option_override): Don't change
21237 -freorder-blocks-and-partition to -freorder-blocks even when
21238 unwinding is enabled.
21239 (sh_can_follow_jump): Return false if the followee jump is
21240 a crossing jump when -freorder-blocks-and-partition is specified.
21241 * config/sh/sh.md (*jump_compact_crossing): New insn.
21243 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
21244 Kaz Kojima <kkojima@gcc.gnu.org>
21247 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
21248 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
21249 (sh_can_redirect_branch): Rename to ...
21250 (sh_can_follow_jump): ... this. Constify argument types.
21251 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
21252 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
21253 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
21254 * doc/tm.texi: Regenerate.
21256 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21259 * builtins.c (expand_builtin): Call targetm.expand_builtin
21260 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
21262 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21265 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
21267 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21270 * ipa-icf.c (set_local): New function.
21271 (sem_function::merge): Use it.
21273 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21275 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21276 (add_type_duplicate): Fix comparison of BINFOs.
21278 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21280 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
21281 on getting VOID pointer.
21283 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21286 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
21289 2015-02-09 Richard Biener <rguenther@suse.de>
21291 * genmatch.c (replace_id): Copy expr_type.
21293 2015-02-09 Richard Biener <rguenther@suse.de>
21295 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
21296 (streamer_write_tree_bitfields): Declare.
21297 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
21298 properly unpack padding.
21299 (unpack_value_fields): Inline ...
21300 (streamer_read_tree_bitfields): ... here.
21301 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
21302 and properly add padding bits.
21303 (streamer_pack_tree_bitfields): Fold into ...
21304 (streamer_write_tree_bitfields): ... this new function,
21305 exposing the bitpack object.
21306 * lto-streamer-out.c (lto_write_tree_1): Call
21307 streamer_write_tree_bitfields.
21309 2015-02-09 Richard Biener <rguenther@suse.de>
21311 PR tree-optimization/54000
21312 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
21313 (struct ivopts_data): Add loop_loc member.
21314 (tree_ssa_iv_optimize_loop): Dump loop location.
21315 (create_new_ivs): Likewise, also dump number of IVs generated.
21317 2015-02-09 Martin Liska <mliska@suse.cz>
21319 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
21320 just if not yet registered.
21321 (ipa_icf_generate_summary): Register callgraph hooks.
21323 2015-02-08 Andrew Pinski <apinski@cavium.com>
21325 * config/aarch64/aarch64.c (gty_dummy): Delete.
21327 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21330 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
21331 (cgraph_node::local_p): Remove thunk related FIXME.
21333 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21336 * i386.c (ix86_function_regparm): Look through aliases to see if callee
21337 is local and optimized.
21338 (ix86_function_sseregparm): Likewise; also use target's SSE math
21339 settings; error out instead of silently generating wrong code
21341 (init_cumulative_args): Look through aliases.
21343 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21346 * ipa-split.c (execute_split_functions): Split if function has aliases.
21348 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21351 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
21352 aliases before trying to expand it.
21353 (cgraph_node::expand_thunk): Fix formating.
21355 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
21357 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
21358 (Using Assembly Language with C): Expand introduction.
21359 (Basic Asm): Copy-edit. Add more information about uses of
21361 (Extended Asm): Copy-edit. Document new escape syntax and
21363 (Global Reg Vars): Copy-edit.
21364 (Local Reg Vars): Likewise.
21366 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
21370 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
21371 (DBX_CONTIN_CHAR): Define.
21373 2015-02-06 Sebastian Pop <s.pop@samsung.com>
21374 Brian Rzycki <b.rzycki@samsung.com>
21376 PR tree-optimization/64878
21377 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
21378 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
21379 Stop recursion at loop phi nodes after having visited a loop phi node.
21381 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21383 * toplev.c (process_options): Change flag_ipa_ra before creating
21384 optimization_{default,current}_node.
21387 * cgraphunit.c (cgraph_node::expand_thunk): If
21388 restype is not is_gimple_reg_type nor the thunk_fndecl
21389 returns aggregate_value_p, set restmp to a temporary variable
21390 instead of resdecl.
21392 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
21394 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
21396 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21399 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
21400 add a general secondary reload handler for SDmode, unless we have
21401 both read/write support for SDmode.
21403 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21405 PR middle-end/64937
21406 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
21407 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
21408 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
21409 1 before, push it to abstract_vec.
21410 (dwarf2out_abstract_function): Adjust caller. Don't call
21411 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
21412 DECL_ABSTRACT_P flags for all abstract_vec elts.
21414 2015-02-06 Renlin Li <renlin.li@arm.com>
21416 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
21418 * tree-ssa.c (execute_update_addresses_taken): Likewise.
21420 2015-02-06 Jeff Law <law@redhat.com>
21423 * config/h8300/h8300.c (push): New argument "in_prologue".
21424 Pass "in_prologue" along to "F".
21425 (h8300_push_pop): Corresponding changes.
21426 (h8300_expand_prologue): Likewise.
21427 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
21429 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21431 PR rtl-optimization/64957
21433 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
21434 IOR rather than for AND.
21436 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
21439 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
21440 of shift-add and (add + shift) operations. Rename local variable.
21442 2015-02-05 Jeff Law <law@redhat.com>
21445 * config/h8300/constraints.md (U): Correctly dectect
21446 "eightbit_data" memory addresses.
21447 * config/h8300/h8300.c (eightbit_constant_address_p): Also
21448 handle (const (plus (symbol_ref (x)))) where x is declared
21449 as an 8-bit data memory address.
21450 * config/h8300/h8300.md (call, call_value): Correctly detect
21451 "funcvec" functions.
21454 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
21455 24 to 28 bits for the H8/300.
21457 2015-02-06 Alan Modra <amodra@gmail.com>
21460 * config/rs6000/rs6000.c (chain_already_loaded): New function.
21461 (rs6000_call_aix): Use it.
21463 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
21465 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
21468 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
21470 * config/h8300/constraints.md ("U" constraint): Use strict
21471 variant of REG_OK_FOR_BASE_P after reload has started.
21473 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
21475 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
21476 define to zero if !TARGET_NEON.
21477 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
21479 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21480 Trevor Saunders <tsaunders@mozilla.com>
21483 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
21485 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21488 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
21489 when removing varpool nodes.
21491 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21494 * varpool.c (varpool_node::remove): Fix order of variables.
21496 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21499 * ipa-inline.c (inline_small_functions): Fix ordering issue between
21500 speculation resolution and key updates.
21502 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21504 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
21505 about not letting any speculative edges unupdated.
21507 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21510 * gcov-io.c (gcov_var): Export.
21512 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21514 PR middle-end/64922
21515 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
21516 edges that become speculative.
21518 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21520 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
21521 or DW_LANG_Fortran08.
21522 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
21524 (gen_compile_unit_die): Handle "GNU Fortran2003" and
21525 "GNU Fortran2008" language strings.
21526 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
21527 * langhooks.h (lang_GNU_Fortran): New prototype.
21528 * langhooks.c (lang_GNU_Fortran): New function.
21529 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
21532 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21534 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
21535 (RTX_OK_FOR_OLO10_P): Likewise.
21537 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21539 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
21541 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21543 PR middle-end/64922
21544 * gimple.c: Include gimple-ssa.h.
21545 (maybe_remove_unused_call_args): New function.
21546 * gimple.h (maybe_remove_unused_call_args): Declare.
21547 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
21548 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21549 * gimple-fold.c (gimple_fold_call): Likewise.
21551 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
21553 PR rtl-optimization/64905
21554 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
21555 pointer alignment if it isn't needed.
21557 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21559 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
21560 cortex-a72.cortex-a53.
21561 * config/aarch64/aarch64-tune.md: Regenerate.
21562 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
21564 2015-02-04 Nick Clifton <nickc@redhat.com>
21566 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
21569 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21571 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
21572 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
21573 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
21575 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
21576 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
21577 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
21578 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
21579 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
21580 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
21581 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
21582 * tree-core.h (enum built_in_function): In between
21583 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
21584 for builtins that use DEF_BUILTIN_CHKP macro.
21586 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
21589 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
21590 operands for tcc_comparison exprs. Fix typos.
21593 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
21594 of two XORs that have an intervening AND or IOR.
21597 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
21598 simplification of XOR of AND to not allocate new rtx before
21599 committing to a simplification.
21601 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21603 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
21604 manual swaps in all peepholes.
21606 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21608 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
21609 of manual swapping implementation.
21610 (aarch64_expand_vec_perm_const_1): Likewise.
21612 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
21614 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
21615 (generic_addrcost_table): Remove NAMED_PARAM.
21616 (cortexa57_addrcost_table): Likewise.
21617 (xgene1_addrcost_table): Likewise.
21618 (generic_regmove_table): Likewise.
21619 (cortexa53_regmove_table): Likewise.
21620 (xgene1_regmove_table): Likewise.
21621 (generic_vector_table): Likewise.
21622 (cortexa57_vector_table): Likewise.
21623 (xgene1_vector_table): Likewise.
21624 (generic_tunings): Likewise.
21625 (cortexa53_tunings): Likewise.
21626 (cortexa57_tunings): Likewise.
21627 (xgene1_tunings): Likewise.
21629 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21631 * config/arm/arm-cores.def: Add cortex-a72 and
21632 cortex-a72.cortex-a53.
21633 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21634 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21635 * config/arm/arm-tune.md: Regenerate.
21636 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21637 "cortex-a72.cortex-a53".
21638 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21640 2015-02-04 Nick Clifton <nickc@redhat.com>
21643 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21645 (nonimmediate_di_operand): Likewise.
21647 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21648 prefixes of known F5 using MSP430 MCUs.
21650 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21652 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21653 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21654 instead of __builtin_sqrt.
21656 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21658 * varasm.c (do_assemble_alias): Follow transparent alias
21660 (default_assemble_visibility): Follow transparent alias
21661 chain for decl name.
21663 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21665 PR middle-end/62103
21666 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21667 to compute size of referenced value in the constant case.
21669 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21671 PR rtl-optimization/64756
21672 * cse.c (invalidate_dest): New function.
21673 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21674 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21675 invalidate and do not record it.
21677 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21680 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21681 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21682 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21683 atomic_nand<mode>_soft_tcb): New insns.
21684 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21685 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21686 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21687 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21688 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21689 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21690 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21691 atomic_not<mode>_hard if operands[0] is unused.
21692 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21693 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21694 if operands[0] is unused.
21695 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21696 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21697 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21698 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21700 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21701 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21702 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21703 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21704 if operands[0] is unused.
21705 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21706 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21707 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21708 atomic_nand_fetchsi_hard if operands[0] is unused.
21709 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21710 atomic_nand<mode>_hard if operands[0] is unused.
21711 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21712 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21713 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21714 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21715 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21716 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21717 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21718 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21719 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21720 atomic_not<mode>_hard if operands[0] is unused.
21721 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21722 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21724 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21725 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21726 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21727 atomic_nand<mode>_hard if operands[0] is unused.
21728 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21729 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21731 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21734 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21735 * gcc-main.c: New file, containing "main" taken from gcc.c.
21736 * gcc.c (do_self_spec): Free decoded_options.
21737 (class driver): Move declaration to gcc.h.
21738 (main): Move declaration and implementation to new file
21740 (driver_get_configure_time_options): New function.
21741 * gcc.h (class driver): Move this declaration here, from
21743 (driver_get_configure_time_options): New declaration.
21745 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21747 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21748 cross-module inlining.
21749 * cgraph.h (cgraph_node): Add flag merged.
21750 * ipa-icf.c (sem_function::merge): Maintain it.
21752 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21754 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21755 instead of OBJECT_P.
21757 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21760 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21761 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21762 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21763 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21765 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21768 * combine.c (reg_n_sets_max): New variable.
21769 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21770 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21771 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21772 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21773 (rest_of_handle_combine): Initialize reg_n_sets_max.
21775 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21777 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21778 if some always_inline was inlined, apply changes before inlining
21781 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21784 * config/arm/arm.c (arm_option_override): Set
21785 arm_selected_arch/cpu/tune to NULL on entry.
21787 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21788 Andrew Pinski <pinskia@gcc.gnu.org>
21789 Jakub Jelinek <jakub@gcc.gnu.org>
21792 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21793 integer typing for small model. Use IN_RANGE.
21795 2015-02-02 Richard Biener <rguenther@suse.de>
21797 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21798 * tree-vrp.c (vrp_valueize_1): Likewise.
21800 2015-02-02 Alan Modra <amodra@gmail.com>
21802 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21803 than mem for toc_restore.
21804 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21805 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21806 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21808 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21811 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21812 explicit default options.
21814 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21817 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21818 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21819 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21821 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21824 * cfgexpand.c (deep_ter_debug_map): New variable.
21825 (avoid_deep_ter_for_debug): New function.
21826 (expand_debug_expr): If TERed SSA_NAME is in
21827 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21828 instead of trying to expand SSA_NAME's def stmt.
21829 (expand_debug_locations): When expanding debug bind
21830 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21831 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21833 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21834 all debug bind stmts. Delete deep_ter_debug_map after
21835 expand_debug_location if non-NULL and clear it.
21837 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21840 * config/sh/sync.md (atomic_fetch_notsi_hard,
21841 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21842 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21843 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21844 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21845 atomic_not_fetch<mode>_soft_imask): New insns.
21847 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21849 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21850 (rank_for_schedule_debug): Split from ...
21851 (rank_for_schedule): ... this.
21852 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21853 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21855 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21857 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21858 * doc/extend.texi (x86 Variable Attributes): Move section to
21859 correct alphabetization after renaming.
21860 (x86 Type Attributes): Likewise.
21861 (Target Builtins): Re-alphabetize menu.
21862 (x86 Built-in Functions): Move section to correct alphabetization
21864 (x86 transactional memory intrinsics): Likewise.
21865 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21866 and x86 Windows Options in table and menu.
21867 (x86 Options): Move section to correct alphabetization after
21869 (x86 Windows Options): Likewise.
21871 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21873 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21874 preferred names of the architecture and its 32- and 64-bit
21876 * doc/invoke.texi: Likewise.
21877 * doc/md.texi: Likewise.
21879 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21882 * config/i386/predicates.md (address_no_seg_operand): Reject
21883 non-CONST_INT_P operands in invalid mode.
21885 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21887 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21888 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21889 * config/i386/predicates.md (address_no_seg_operand): Call
21890 address_operand with VOIDmode.
21891 (vsib_address_operand): Ditto.
21892 (address_mpx_no_base_operand): Ditto.
21893 (address_mpx_no_index_operand): Ditto.
21895 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21898 * lra-constraints.c (original_subreg_reg_mode): New.
21899 (simplify_operand_subreg): Try to simplify subreg of const. Use
21900 original_subreg_reg_mode for it.
21901 (swap_operands): Update original_subreg_reg_mode.
21902 (curr_insn_transform): Set up original_subreg_reg_mode.
21904 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21907 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21909 (process_alt_operands): Use it.
21910 (curr_insn_transform): Check the optional reload pseudo class is
21913 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21915 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21916 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21918 * toplev.h (init_asm_output): Update comment on use of
21919 UNKNOWN_LOCATION with fatal_error.
21920 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21921 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21922 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21923 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21924 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21925 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21926 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21927 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21928 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21929 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21930 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21931 fatal_error changed to pass input_location as first argument.
21933 2015-01-30 Martin Liska <mliska@suse.cz>
21935 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21936 in #pragma GCC diagnostic guards.
21938 2015-01-30 Richard Biener <rguenther@suse.de>
21940 PR tree-optimization/64829
21941 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21942 not add a widening conversion pattern but hand off extra
21943 widenings to callers.
21944 (vect_recog_widen_mult_pattern): Handle extra widening produced
21945 by vect_handle_widen_op_by_const.
21946 (vect_recog_widen_shift_pattern): Likewise.
21947 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21948 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21949 (vect_init_vector_1): Likewise.
21950 (vect_get_vec_def_for_operand): Likewise.
21951 (vect_finish_stmt_generation): Likewise.
21952 (vectorizable_load): Likewise.
21953 (vect_analyze_stmt): Likewise.
21954 (vect_is_simple_use): Likewise.
21956 2015-01-29 Jeff Law <law@redhat.com>
21958 * combine.c (try_combine): Fix typo in comment.
21960 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21963 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21964 (rs6000_stack_info): Add assert.
21965 (rs6000_output_savres_externs): New function, split off from...
21966 (rs6000_output_function_prologue): ... here. Do not call it for
21969 2015-01-29 Jeff Law <law@redhat.com>
21972 * combine.c (try_combine): If I0 is a memory load and I3 a store
21973 to a related address, increase the "goodness" of doing a 4-insn
21974 combination with I0-I3.
21975 (make_field_assignment): Handle SUBREGs in the ior+and case.
21977 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
21979 PR tree-optimization/64746
21980 * tree-if-conv.c (mask_exists): New function.
21981 (predicate_mem_writes): Save created mask with given size for further
21983 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
21984 (ifcvt_repair_bool_pattern): Collect all statements that are root
21985 of bool pattern and use iterative algorithm to remove multiple uses
21986 of predicates, display number of required iterations.
21988 2015-01-29 Richard Biener <rguenther@suse.de>
21990 PR tree-optimization/64853
21991 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
21992 stmt will get simulated again.
21993 * tree-ssa-ccp.c (valueize_op_1): Likewise.
21995 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21997 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
21998 return_in_pc. Remove redundant assignments.
21999 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
22000 (arm_expand_epilogue): Don't compare boolean with true in if condition.
22002 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
22004 * config/i386/i386.c (ix86_mode_after): Make static.
22006 2015-01-29 Richard Biener <rguenther@suse.de>
22008 PR tree-optimization/64844
22009 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
22010 dump cost model analysis.
22011 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
22012 Do not register adjusted load/store costs here.
22014 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
22015 Uros Bizjak <ubizjak@gmail.com>
22017 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
22018 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
22019 using x86_use_pseudo_pic_reg.
22020 * config/i386/i386.c (ix86_conditional_register_usage): Remove
22021 support for fixed PIC register.
22022 (ix86_use_pseudo_pic_reg): Not static any more.
22024 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
22026 PR middle-end/64805
22027 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
22028 to avoid error in cgraph node verification.
22030 2015-01-29 Marek Polacek <polacek@redhat.com>
22032 * doc/standards.texi: Reflect that the default for C is gnu11.
22034 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
22037 * reorg.c (switch_text_sections_between_p): New function.
22038 (relax_delay_slots): Call it when testing if the jump insn
22039 is removable. Use targetm.can_follow_jump when testing if
22040 the conditional branch can follow an unconditional jump.
22042 2015-01-27 Caroline Tice <cmtice@google.com>
22044 Committing VTV Cywin/Ming patch for Patrick Wollgast
22045 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
22046 if -fvtable-verify=preinit/std is used.
22047 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
22048 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
22049 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
22050 if -fvtable-verify=preinit/std is used.
22051 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22052 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
22053 if -fvtable-verify=preinit/std is used.
22054 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
22055 * config/i386/mingw32.h (LIB_SPEC): Likewise.
22056 * varasm.c (assemble_variable): Add code to properly set the comdat
22057 section and name for the .vtable_map_vars section in case the
22058 target is PE or COFF.
22060 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22063 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
22064 make sane BB profile.
22065 (cgraph_node::expand_thunk): Make sane BB profile.
22066 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
22067 * cgraph.h (init_lowered_empty_function): Update prototype.
22068 * config/i386/i386.c (make_resolver_func): Update call.
22069 * predict.c (gate): Disable branch prediction pass if
22070 profile is already there.
22072 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22074 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
22075 * opth-gen.awk: Likewise.
22076 * common.opt: Mark flag_fp_contract_mode as Optimization.
22078 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
22080 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
22081 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
22083 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
22086 * config/sh/predicates.md (atomic_arith_operand,
22087 atomic_logical_operand): Remove.
22088 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
22089 (atomic_arith_operand_0): New predicate.
22090 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
22091 Use atomic_arith_operand_0 for input values.
22092 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
22093 atomic_compare_and_swap<mode>_soft_gusa,
22094 atomic_compare_and_swap<mode>_soft_tcb,
22095 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
22096 arith_reg_operand instead of register_operand.
22097 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
22098 atomic_arith_operand_0 for newval input.
22099 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
22100 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
22101 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
22102 arith_reg_operand instead of register_operand.
22103 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
22104 fetchop_predicate_1, fetchop_constraint_1_llcs,
22105 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
22106 fetchop_constraint_1_imask): New code iterator attributes.
22107 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
22108 register_operand. Use fetchop_predicate_1.
22109 (atomic_fetch_<fetchop_name>si_hard,
22110 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
22111 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
22112 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
22113 and arith_reg_operand instead of register_operand. Use
22114 fetchop_predicate_1, fetchop_constraint_1_gusa.
22115 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
22116 and arith_reg_operand instead of register_operand. Use
22117 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
22119 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
22120 and arith_reg_operand instead of register_operand. Use
22121 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
22123 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
22124 register_operand. Use atomic_logical_operand_1.
22125 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
22126 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
22127 arith_reg_operand instead of register_operand.
22128 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
22129 Use arith_reg_dest and arith_reg_operand instead of register_operand.
22130 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
22131 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
22132 register_operand. Use fetchop_predicate_1.
22133 (atomic_<fetchop_name>_fetchsi_hard,
22134 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
22135 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22136 fetchop_constraint_1_llcs.
22137 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
22138 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22139 fetchop_constraint_1_gusa.
22140 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
22141 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22142 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
22143 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
22144 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22145 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
22146 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
22147 register_operand. Use atomic_logical_operand_1.
22148 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
22149 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
22150 arith_reg_operand instead of register_operand.
22151 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
22152 arith_reg_operand instead of register_operand. Use logical_operand
22153 and K08. Adjust asm sequence to allow R0 usage.
22154 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
22155 arith_reg_operand instead of register_operand. Use logical_operand
22158 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22161 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
22162 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
22163 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
22164 only get_full_len HOST_WIDE_INTs from get_val () array rather than
22165 all bits in *val_wide.
22167 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
22169 * varpool.c (tls_model_names): Fix names.
22170 (varpool_node::dump): Dump tls- prefix for tls models.
22172 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
22173 Bernd Schmidt <bernds@codesourcery.com>
22174 Nathan Sidwell <nathan@codesourcery.com>
22176 * config/nvptx/mkoffload.c: New file.
22177 * config/nvptx/t-nvptx: Add build rules for it.
22178 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
22179 (extra_programs): Add mkoffload.
22180 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
22182 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
22184 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
22186 PR middle-end/64809
22187 * cfgexpand.c (reorder_operands): Skip debug gimples.
22189 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
22191 PR tree-optimization/64277
22192 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
22193 range info when possible to refine estimation.
22195 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
22197 PR tree-optimization/64718
22198 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
22199 be a 16bit unsigned integer when n->range is 16.
22200 (bswap_replace): Convert src to that type if necessary for all bswap
22201 sizes. Fix rotation right notation in nearby comment. Use bswap_type
22202 set in pass_optimize_bswap::execute ().
22204 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
22206 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
22207 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
22208 integer and floating point variants.
22209 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
22211 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
22213 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
22214 for all vector modes.
22216 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22219 * doc/sourcebuild.texi (comdat_group): Document.
22221 2015-01-28 Terry Guo <terry.guo@arm.com>
22223 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
22225 2015-01-27 David Malcolm <dmalcolm@redhat.com>
22227 * toplev.c (print_version): Add param "show_global_state", and
22228 only print GGC and plugin information if it is true.
22229 (init_asm_output): Pass in "true" for the new param when calling
22231 (process_options): Likewise.
22232 (toplev::main): Likewise.
22233 * toplev.h (print_version): Add new param to decl.
22235 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22239 * tree.c (lookup_binfo_at_offset): New function.
22240 (get_binfo_at_offset): Use it.
22242 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22245 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
22246 on vtable being vtable.
22248 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
22250 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
22251 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
22252 -mhotpatch= option.
22253 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
22254 -mno-hotpatch options. Change syntax of -mhotpatch= option.
22255 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
22257 (s390_hotpatch_trampoline_halfwords_max): Renamed.
22258 (s390_hotpatch_hw_max): New name.
22259 (s390_hotpatch_trampoline_halfwords): Renamed.
22260 (s390_hotpatch_hw_before_label): New name.
22261 (get_hotpatch_attribute): Removed.
22262 (s390_hotpatch_hw_after_label): New name.
22263 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
22265 (s390_attribute_table): Ditto.
22266 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
22267 (s390_function_num_hotpatch_hw): New name.
22268 Remove special handling of inline functions and hotpatching.
22269 Return number of nops before and after the function label.
22270 (s390_can_inline_p): Removed.
22271 (s390_asm_output_function_label): Emit a configurable number of nops
22272 after the function label.
22273 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
22274 (TARGET_CAN_INLINE_P) Removed.
22275 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
22277 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22278 Jiong Wang <jiong.wang@arm.com>
22280 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
22282 (cb<optab><mode>1): Likewise.
22283 * config/aarch64/iterators.md (bcond): New define_code_attr.
22285 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22287 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
22290 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22292 * config/s390/s390.c (s390_register_move_cost): Increase costs for
22295 2015-01-27 Richard Biener <rguenther@suse.de>
22297 * tree-vrp.c (update_value_range): Intersect the range with
22298 old recorded SSA name range information.
22300 2015-01-27 Nick Clifton <nickc@redhat.com>
22302 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
22303 BC, DE and HL registers directly, not via AX.
22304 When decrementing the stack pointer by a large amount, transfer SP
22305 into AX and perform the subtraction there.
22306 (rl78_expand_epilogue): Perform the inverse of the above
22309 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22311 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
22313 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22314 Yury Gribov <y.gribov@samsung.com>
22317 * ubsan.c (ubsan_source_location): Refactor code.
22318 (ubsan_type_descriptor): Update type size. Refactor code.
22320 2015-01-27 Richard Biener <rguenther@suse.de>
22322 PR tree-optimization/56273
22323 PR tree-optimization/59124
22324 PR tree-optimization/64277
22325 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
22326 from the first VRP pass.
22328 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22331 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
22332 handle the first argument in the same loop as all the other arguments.
22334 PR rtl-optimization/61058
22335 * jump.c (cleanup_barriers): Update basic block boundaries
22336 if BLOCK_FOR_INSN is non-NULL on PREV.
22338 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
22340 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
22341 bounds narrowing, already instrumented calls and calls to
22342 not instrumentable functions.
22344 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22346 PR tree-optimization/64807
22347 * wide-int.cc (wi::divmod_internal): Clear
22348 b_dividend[dividend_blocks_needed].
22350 2015-01-26 DJ Delorie <dj@redhat.com>
22352 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
22353 volatile memory references.
22355 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
22358 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
22360 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
22361 shifts if it already fits into K08.
22363 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22366 * ipa-inline.c (inline_small_functions): Print "unknown" even
22367 if edge->call_stmt is non-NULL, but has builtins or unknown
22370 PR middle-end/64421
22371 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
22372 with asterisk, skip the first character.
22374 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22377 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
22380 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
22383 * config/i386/i386.md (*movdi_internal): Also check operand 0
22384 to determine TYPE_LEA operand.
22385 (*movsi_internal): Ditto.
22387 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22389 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
22390 OPTION_MASK_QUAD_MEMORY_ATOMIC.
22392 2015-01-26 Renlin Li <renlin.li@arm.com>
22394 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
22396 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
22399 2015-01-26 Richard Biener <rguenther@suse.de>
22401 PR middle-end/64764
22402 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
22403 combining two BIT_AND_EXPR predicates.
22405 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22408 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
22410 2015-01-26 Terry Guo <terry.guo@arm.com>
22412 * config/arm/arm.c (arm_file_start): Update the assignment of
22413 Tag_ABI_HardFP_use.
22415 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
22417 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
22419 config/arm/arm.md: Include the new Cortex-A57 model.
22420 (generic_sched): Don't use generic_sched when tuning for
22423 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
22424 Uros Bizjak <ubizjak@gmail.com>
22426 * config/i386/i386.c (get_builtin_code_for_version): Add
22427 support for BMI and BMI2 multiversion functions.
22429 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22431 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
22432 (extract_bit_field): Likewise.
22433 (extract_low_bits): Likewise.
22434 (expand_mult): Likewise.
22435 (expand_mult_highpart_adjust): Likewise.
22437 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
22439 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
22440 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
22441 * config/i386/i386.c (processor_model): Add
22442 M_INTEL_COREI7_BROADWELL.
22443 (arch_names_table): Add "broadwell".
22445 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
22454 * config/sh/sh-protos.h
22455 (sh_extending_set_of_reg::can_use_as_unextended_reg,
22456 sh_extending_set_of_reg::use_as_unextended_reg,
22457 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22458 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
22459 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
22460 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
22461 (sh_treg_insns): New class.
22462 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
22463 (scope_counter): New class.
22464 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
22465 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
22466 sh_extending_set_of_reg::can_use_as_unextended_reg,
22467 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
22468 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
22469 sh_split_treg_set_expr): New functions.
22470 (addsubcosts): Handle treg_set_expr.
22471 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
22472 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
22473 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
22474 (sh_insn_operands_modified_between_p): Make non-static.
22475 * config/sh/predicates.md (zero_extend_movu_operand): Allow
22476 simple_mem_operand in addition to displacement_mem_operand.
22477 (zero_extend_operand): Don't allow zero_extend_movu_operand.
22478 (treg_set_expr, treg_set_expr_not_const01,
22479 arith_reg_or_treg_set_expr): New predicates.
22480 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
22481 arith_or_int_operand instead of logical_operand. Convert to
22482 insn_and_split. Try to optimize constant operand in splitter.
22483 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
22484 (*tstqi_t_zero): Delete.
22485 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
22486 (tstsi_t_and_not): Delete.
22487 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
22488 Convert to insn_and_split.
22489 (unnamed split, tstsi_t_zero_extract_xor,
22490 tstsi_t_zero_extract_subreg_xor_little,
22491 tstsi_t_zero_extract_subreg_xor_big): Delete.
22492 (*tstsi_t_shift_mask): New insn_and_split.
22493 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
22494 to recombine with surrounding insns when splitting.
22495 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
22496 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
22497 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
22498 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
22499 (*cbranch_div0s: Delete.
22500 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22501 Try to recombine with surrounding insns when splitting. Add operand
22503 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
22504 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
22505 *addc_r_r_msb, *addc_2r_msb): Delete.
22506 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
22508 (*addc_negreg_t): New insn_and_split.
22509 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22510 Try to recombine with surrounding insns when splitting.
22511 Add operand order variants.
22512 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
22513 insn_and_split patterns.
22514 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
22515 surrounding insns when splitting.
22516 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
22517 (*rotcl): Likewise. Add zero_extract variant.
22518 (*ashrsi2_31): New insn_and_split.
22519 (*negc): Convert to insn_and_split. Use treg_set_expr.
22520 (*zero_extend<mode>si2_disp_mem): Update comment.
22521 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
22523 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
22524 with surrounding insns when splitting.
22525 (any_treg_expr_to_reg): New insn_and_split.
22526 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
22527 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
22528 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
22529 *zero_extract_2): New single bit zero extract patterns.
22530 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
22531 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
22532 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
22533 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
22535 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
22536 register_operand for set source.
22538 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
22540 * i386.opt (prefetch_sse): New targetsave.
22541 * i386.c (ix86_function_specific_save): Save prefetch_sse.
22542 (ix86_function_specific_restore): Restore prefetch_sse and initialize
22543 ix86_cost/ix86_tune_cost.
22545 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22547 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
22548 Support the JIT by using 0 as the language type.
22550 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
22553 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
22554 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
22555 (mark_regno_live, process_bb_lives): Pass new parameter value to
22556 make_hard_regno_born.
22558 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22560 PR rtl-optimization/63637
22561 PR rtl-optimization/60663
22562 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
22563 if elt->cost is MAX_COST for ASM_OPERANDS.
22564 (find_sets_in_insn): Fix up comment typo.
22565 (cse_insn): Don't set src_volatile for all non-volatile
22566 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
22567 or with "memory" clobber. Set elt->cost to MAX_COST
22568 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
22569 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
22571 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22573 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
22576 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22578 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
22579 libgcc/config/i386/elf-lib.h.
22581 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22584 * gcc.c (print_configuration): Don't print a blank line at the end
22586 (run_attempt): ... but here unstead.
22588 PR middle-end/64734
22589 * omp-low.c (scan_sharing_clauses): Don't ignore
22590 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
22591 on target data/update constructs.
22593 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
22596 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
22597 (DEBUG_RELOAD): Removed define.
22598 (m32c_limit_reload_class): Enable traces with if DEBUG0.
22599 (m32c_function_arg): Added a type cast.
22600 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
22601 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
22602 * config/m32c/bitops.md (andqi3_16): Likewise.
22603 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
22604 (push_a01_l): Likewise.
22606 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22609 * main.c (main): Construct toplev instances with init_signals=true.
22610 * toplev.c (general_init): Add param "init_signals", and use it to
22611 conditionalize the calls to signal and host_hooks.extra_signals.
22612 (toplev::toplev): Add param "init_signals".
22613 (toplev::main): When invoking general_init, pass m_init_signals
22614 to control whether signal-handlers are installed.
22615 * toplev.h (toplev::toplev): Add param "init_signals".
22616 (toplev::m_init_signals): New field.
22618 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22621 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
22622 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22623 latter may be affected by the former (e.g. on i686).
22625 2015-01-23 Martin Liska <mliska@suse.cz>
22627 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22628 false positive during profiledbootstrap.
22630 2015-01-23 Tom de Vries <tom@codesourcery.com>
22633 * lto-opts.c (lto_write_options): Output non-explicit conservative
22635 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22636 (append_compiler_options): Pass -fopenacc through.
22638 2015-01-23 Tom de Vries <tom@codesourcery.com>
22641 * lto-opts.c (lto_write_options): Output non-explicit conservative
22643 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22644 (append_compiler_options): Pass -fopenmp through.
22646 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22649 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22652 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22653 * diagnostic.def (DK_ICE_NOBT): New kind.
22654 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22655 like DK_ICE, but never print backtrace.
22656 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22657 (internal_error_no_backtrace): New function.
22658 * gcc.c (execute): Use internal_error_no_backtrace instead of
22661 2015-01-22 Jeff Law <law@redhat.com>
22664 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22665 improve code density for small immediate to memory case.
22666 (insv): Better handle bitfield assignments when the field is
22667 being set to all ones.
22668 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22671 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22672 Jakub Jelinek <jakub@redhat.com>
22674 PR middle-end/64729
22675 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22676 for !TARGET_LIBC_PROVIDES_SSP version and
22677 -fstack-protector-{all,strong,explicit} otherwise.
22678 * config/freebsd.h (LINK_SSP_SPEC): Handle
22679 -fstack-protector-{strong,explicit}.
22681 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22682 H.J. Lu <hongjiu.lu@intel.com>
22685 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22688 2015-01-22 Wei Mi <wmi@google.com>
22690 PR rtl-optimization/64557
22691 * dse.c (record_store): Call get_addr for mem_addr.
22692 (check_mem_read_rtx): Likewise.
22694 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22696 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22698 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22700 * toplev.c (init_local_tick): Process the failure when read
22701 fails for random_seed.
22703 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22704 'pretty_name' to avoid memory overflow.
22706 2015-01-22 Richard Biener <rguenther@suse.de>
22708 PR middle-end/64728
22709 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22710 abnormal coalescing on undefined SSA names.
22712 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22716 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22718 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22720 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22722 PR middle-end/63325
22723 * fold-const.c (fold_checksum_tree): Don't include value of
22724 expr->decl_with_vis.symtab_node in the checksum.
22726 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22728 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22730 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22733 * gcc.c (insert_comments): New function.
22734 (try_generate_repro): Call it.
22735 (append_text): Removed.
22737 2015-01-22 Richard Biener <rguenther@suse.de>
22739 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22740 with IL incompatible options. Properly honor user optimize
22743 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22745 PR rtl-optimization/64682
22746 * combine.c (distribute_notes): When moving a death note for
22747 a register that is set in the new I2, make sure to put it
22748 before that new I2.
22750 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22752 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22753 not TARGET_DEFAULT.
22755 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22758 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22759 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22760 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22763 * doc/invoke.texi (-fsanitize=vptr): Document.
22765 PR rtl-optimization/62078
22766 * dse.c: Include cfgcleanup.h.
22767 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22768 anything call purge_all_dead_edges and cleanup_cfg at the end
22771 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22773 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22776 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22778 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22781 2015-01-21 David Sherwood <david.sherwood@arm.com>
22782 Tejas Belagod <Tejas.Belagod@arm.com>
22784 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22785 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22786 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22789 2015-01-21 David Sherwood <david.sherwood@arm.com>
22790 Tejas Belagod <Tejas.Belagod@arm.com>
22792 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22793 (aarch64_reverse_mask): New decls.
22794 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22795 (insn_count): New mode_attr.
22796 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22797 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22798 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22799 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22800 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22801 (aarch64_simd_st4): New patterns.
22802 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22803 (aarch64_reverse_mask): New functions.
22805 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22807 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22809 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22810 addressing modes for BE.
22811 (aarch64_print_operand): Add 'R' specifier.
22812 (aarch64_simd_disambiguate_copy): Delete.
22813 (aarch64_simd_emit_reg_reg_move): New function.
22814 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22815 in define_splits for structural moves.
22816 (mov<mode>): Use less restrictive predicates.
22817 (*aarch64_mov<mode>): Simplify and only allow for LE.
22818 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22820 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22822 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22824 2015-01-21 Richard Henderson <rth@redhat.com>
22827 * ccmp.c (used_in_cond_stmt_p): Remove.
22828 (expand_ccmp_expr): Don't use it.
22830 2015-01-21 Nick Clifton <nickc@redhat.com>
22832 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22835 2015-01-21 Richard Biener <rguenther@suse.de>
22837 PR middle-end/64313
22838 * tree-core.h (builtin_info, builtin_info_type): Turn from
22839 an object with two arrays into an array of an object with
22840 decl and two flags, implicit_p and declared_p.
22841 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22842 set_builtin_decl, set_builtin_decl_implicit_p,
22843 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22844 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22845 * builtins.c (builtin_info): Adjust.
22846 * gimplify.c (gimplify_addr_expr): References to builtins
22847 that have been declared by the user makes them eligible for
22848 use by the compiler. Call set_builtin_decl_implicit_p on them.
22850 2015-01-20 Jeff Law <law@redhat.com>
22853 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22854 allow pc-relative addresses in operand predicates or constraints.
22856 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22858 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22859 neon on aarch32 processors for stringops.
22861 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22864 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22866 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22869 * ipa-inline.c: Include lto-streamer.h
22870 (report_inline_failed_reason): Output source file differences and
22871 flags on optimization/target node mismatch.
22872 (can_inline_edge_p): Consider caller to be the outer inline function;
22873 be less restrictive about matching opimize and optimize_size attributes.
22874 (inline_account_function_p): Break out from ...
22875 (inline_small_functions): ... here.
22876 * ipa-inline-transform.c (clone_inlined_nodes): Use
22877 inline_account_function_p.
22878 (inline_call): Use optimize attribution; use inline_account_function_p.
22879 (inline_transform): Use opt_for_fn.
22880 * ipa-inline.h (inline_account_function_p): Declare.
22882 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22885 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22886 mode if bitsize <= 0.
22887 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22888 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22889 sizes and positions.
22891 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22893 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22894 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22896 (TARGET_ASM_FILE_END): Define.
22898 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22900 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22901 (struct tune_params): Use the enum.
22902 * arm.c (arm_*_tune): Update.
22903 (arm_option_override): Update.
22905 2015-01-20 Richard Biener <rguenther@suse.de>
22908 * ipa-reference.c (add_static_var): Inline ...
22909 (analyze_function): ... here after splitting out from ...
22910 (is_proper_for_analysis): ... this.
22912 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22915 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22916 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22917 replace the conditional with it's true branch.
22918 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22919 (arm_lra_p): Remove.
22921 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22923 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22925 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22927 * config/tilegx/mul-tables.c: Move symtab.h include after
22928 coretypes.h include.
22929 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22930 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22931 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22932 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22933 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22935 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22939 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22941 PR rtl-optimization/64081
22942 * loop-iv.c (def_pred_latch_p): New function.
22943 (latch_dominating_def): Allow specific cases with non-single
22945 (iv_get_reaching_def): Likewise.
22946 (check_complex_exit_p): New function.
22947 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22948 with exits not executing on any iteration.
22950 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22953 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22954 to set branch cost.
22956 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22959 * i386.c (gate): Check flag_expensive_optimizations and
22961 (ix86_option_override_internal): Drop optimize_size condition
22962 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22963 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22964 MASK_PREFER_AVX128.
22965 (ix86_avx256_split_vector_move_misalign,
22966 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22967 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22968 optimize_insn_for_speed_p check.
22970 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22972 * config/mips/mips.h (FP_ASM_SPEC): New define.
22973 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
22976 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
22979 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
22980 nullptr for insn when reaching the first insn.
22981 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
22982 (sh_insn_operands_modified_between_p): Add nullptr check.
22983 (sh_find_extending_set_of_reg): Fix log message. Don't accept
22984 sign extending mem load if the insn contains any UNSPEC or
22987 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22989 * params.def (inline-unit-growth): Drop to 15%.
22990 * invoke.texi (inline-unit-growth): Document change.
22992 2015-01-19 Martin Liska <mliska@suse.cz>
22995 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
22996 function for second argument of OBJ_TYPE_REF.
22998 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
23001 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
23002 whether function is an alias.
23004 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
23006 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
23009 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
23011 PR rtl-optimization/64671
23012 * lra-remat.c (operand_to_remat): Don't consider jump and call
23015 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
23018 * config/rs6000/default64.h: Include rs6000-cpus.def.
23019 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
23020 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
23021 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
23023 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
23025 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
23026 pseudo-op to specify assembler dialect.
23028 2015-01-19 Martin Liska <mliska@suse.cz>
23031 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
23032 Handle safe potentially removed nodes during filtering.
23034 2015-01-19 Martin Liska <mliska@suse.cz>
23036 * doc/extend.texi (no_icf): Add new attribute description.
23037 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
23038 where the pass attempts to merge a function with no_icf attribute.
23040 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23043 * doc/md.texi (ARM Options): Document register constraints.
23045 2015-01-19 Jiong Wang <jiong.wang@arm.com>
23046 Andrew Pinski <apinski@cavium.com>
23049 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
23050 (ashl<mode>3): Don't expand if operands[2] is not constant.
23052 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23055 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
23056 Match xor-and-xor RTL pattern.
23058 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
23060 PR rtl-optimization/64081
23061 * loop-iv.c (def_pred_latch_p): New function.
23062 (latch_dominating_def): Allow specific cases with non-single
23064 (iv_get_reaching_def): Likewise.
23065 (check_complex_exit_p): New function.
23066 (check_simple_exit): Use check_complex_exit_p to allow certain cases
23067 with exits not executing on any iteration.
23069 2015-01-19 Jakub Jelinek <jakub@redhat.com>
23071 * common.opt (fgraphite): Fix a typo.
23073 2015-01-19 Felix Yang <felix.yang@huawei.com>
23075 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
23077 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
23078 uminp, smax_nanp, smin_nanp): New builtins.
23079 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
23080 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
23081 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
23082 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
23083 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
23084 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
23085 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
23086 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
23087 vpminnms_f32): Rewrite using builtin functions.
23089 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
23092 * omp-low.c (offload_symbol_decl): Remove variable.
23093 (get_offload_symbol_decl): Remove function.
23094 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
23095 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
23096 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
23097 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
23098 BUILT_IN_GOACC_UPDATE don't pass it at all.
23100 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23102 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
23105 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23107 * ipa-chkp.c (chkp_produce_thunks): Add early param
23108 to split thunks production into two passes. Keep
23109 'always_inline' function bodies after the first pass.
23110 (pass_data_ipa_chkp_early_produce_thunks): New.
23111 (pass_ipa_chkp_early_produce_thunks): New.
23112 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
23113 chkp_produce_thunks signature.
23114 (make_pass_ipa_chkp_early_produce_thunks): New.
23115 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
23116 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
23117 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
23119 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23121 * cgraph.c (cgraph_node::dump): Dump profile flags.
23123 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
23126 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
23127 reg appear first in the parallel.
23129 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23131 * ipa-reference.c (set_reference_optimization_summary,
23132 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
23134 (ignore_module_statics): New static var.
23135 (propagate_bits): If ipa-reference is disabled, do not look into local
23137 (analyze_function): Disable analysis when ipa_reference is disabled.
23138 (generate_summary): Do not dump when reference is disabled;
23139 collect vars accessed from functions with ipa-reference disabled.
23140 (get_read_write_all_from_node): When ipa-reference is disabled, use the
23142 (gate): Enable for LTO.
23143 (ignore_edge_p): New function.
23144 (propagate): Skip functions w/o ipa-reference analysis.
23145 * optc-save-gen.awk: Handle optimize_debug correctly.
23146 * opth-gen.awk: Likewise.
23147 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
23148 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
23149 fira-share-save-slots, fira-share-spill-slots,
23150 fmodulo-sched-allow-regmoves, fpartial-inlining,
23151 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
23152 ftracer, ftree-parallelize-loops, fassociative-math,
23153 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
23155 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
23156 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
23158 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
23161 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23164 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
23166 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
23168 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
23170 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
23171 Remove duplicate option listings.
23173 2015-01-18 Felix Yang <felix.yang@huawei.com>
23175 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
23176 (autofdo_source_profile::get_callsite_total_count,
23177 function_instance::get_function_instance_by_decl,
23178 string_table::get_index, string_table::get_index_by_decl,
23179 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
23180 Fix comment typos. Reformatting and minor code rearrangement.
23182 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23184 * config/rs6000/rs6000.md (probe_stack): Delete.
23185 (probe_stack_address): New.
23187 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23189 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
23190 to test for 32-bit ABIs, not !TARGET_POWERPC64.
23192 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23194 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
23195 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
23196 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
23198 (rs6000_libcall_value): Use the new function.
23200 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
23202 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
23204 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
23206 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
23207 implement a more precise life analysis for it during backward scan.
23209 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
23211 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
23213 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
23215 PR rtl-optimization/52773
23216 * calls.c (emit_library_call_value): When pushing arguments use
23217 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
23218 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
23219 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
23221 2015-01-17 Jeff Law <law@redhat.com>
23223 PR rtl-optimization/32790
23224 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
23225 not ZERO_EXTEND in SET_DESTs.
23227 2015-01-17 Alan Modra <amodra@gmail.com>
23229 * cprop.c (do_local_cprop): Revert last change.
23231 2015-01-16 DJ Delorie <dj@redhat.com>
23232 Nick Clifton <nickc@redhat.com>
23234 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
23235 (addhi3_real): Likewise. Fix [HL+0] syntax.
23236 (subqi3_real): Likewise.
23237 (subhi3_real): Likewise.
23238 (cbranchqi4_real): Likewise. Allow saddr,#imm.
23239 (cbranchhi4_real): Likewise.
23240 (cbranchhi4_real_inverted): Likewise.
23241 (cbranchsi4_real_lt): Likewise.
23242 (cbranchsi4_real_ge): Likewise.
23243 (cbranchsi4_real_ge): Likewise.
23244 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
23245 (sub<mode>3_virt): Likewise.
23246 (cbranchqi4_virt): Likewise.
23247 (cbranchhi4_virt): Likewise.
23248 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
23249 always use '[reg+imm]' even when imm is zero.
23250 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
23251 (rl78_general_operand): New.
23252 (rl78_nonimmediate_operand): New.
23253 (rl78_nonfar_operand): Use them.
23254 (rl78_nonfar_nonimm_operand): Likewise.
23255 (rl78_stack_based_mem): Fix.
23256 * config/rl78/constraints.md (Ibqi): New.
23261 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
23262 (iorqi3): Likewise.
23263 (xorqi3): Likewise.
23264 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
23266 * config/rl78/constrains (Qs8): New constraint.
23267 * config/rl78/rl78.c (rl78_flags_already_set): New function.
23268 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
23269 * config/rl78/rl78-real.md (update_Z): New attribute.
23270 Update patterns to set it.
23271 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
23272 shorter compare and branch sequence can be used.
23273 (cbranchhi4_real): Likewise.
23274 (cbranchhi4_real_inverted): Likewise.
23276 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
23277 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
23279 * config/rl78/rl78.c (rl78_get_name_encoding): New.
23280 (rl78_option_override): Allow -mes0 only if C.
23281 (characterize_address): Support subregs of symbol_refs.
23282 (rl78_addr_space_address_mode): Move. Add __near.
23283 (rl78_far_p): Likewise.
23284 (rl78_addr_space_pointer_mode): Likewise.
23285 (rl78_as_legitimate_address): Likewise.
23286 (rl78_addr_space_subset_p): Likewise.
23287 (rl78_addr_space_convert): Likewise.
23288 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
23289 symbols with -mes0.
23290 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
23292 (rl78_alloc_physical_registers_op1): Change logic to prefer
23293 symbol[BC] addressing.
23294 (frodata_section): New.
23295 (rl78_asm_init_sections): Initialize it.
23296 (rl78_select_section): Put __far readonly symbols in .frodata.
23297 (rl78_make_type_far): New.
23298 (rl78_insert_attributes): Force all readonly symbols to be
23300 (rl78_asm_out_integer): New.
23301 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
23302 * config/rl78/rl78.opt (-mes0): New.
23304 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
23305 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
23306 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
23307 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
23308 (rl78_saddr_p): New.
23309 (rl78_output_aligned_common): New.
23310 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
23311 (rl78_handle_saddr_attribute): New.
23312 (rl78_handle_naked_attribute): New.
23313 (rl78_attribute_table): Add saddr.
23314 (rl78_print_operand_1): Don't print '!' on saddr operands.
23315 (rl78_print_operand_1): Strip encodings.
23317 (rl78_strip_name_encoding): New.
23318 (rl78_attrlist_to_encoding): New.
23319 (rl78_encode_section_info): New.
23320 (rl78_asm_init_sections): New.
23321 (rl78_select_section): New.
23322 (rl78_output_labelref): New.
23323 (rl78_output_aligned_common): New.
23324 (rl78_asm_out_integer): New.
23325 (rl78_asm_ctor_dtor): New.
23326 (rl78_asm_constructor): New.
23327 (rl78_asm_destructor): New.
23329 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
23330 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
23331 (transcode_memory_rtx): Update.
23332 (rl78_expand_epilogue): Use A_REG instead of 0.
23334 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23336 * config/arm/arm-protos.h (struct tune_params): New field
23337 sched_autopref_queue_depth.
23338 * config/arm/arm.c (sched-int.h): Include header.
23339 (arm_first_cycle_multipass_dfa_lookahead_guard,)
23340 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
23341 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
23342 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
23343 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
23344 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
23345 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
23346 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
23347 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
23348 * config/arm/t-arm (arm.o): Update.
23349 * haifa-sched.c (update_insn_after_change): Update.
23350 (rank_for_schedule): Use auto-prefetcher model, if requested.
23351 (autopref_multipass_init): New static function.
23352 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
23353 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
23354 variable for debug dumps.
23355 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
23356 (autopref_multipass_dfa_lookahead_guard): New global function that
23357 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
23358 (init_h_i_d): Update.
23359 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
23360 * sched-int.h (enum autopref_multipass_data_status): New const enum.
23361 (autopref_multipass_data_): Structure for auto-prefetcher data.
23362 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
23363 (struct _haifa_insn_data:autopref_multipass_data): New field.
23364 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
23365 (autopref_multipass_dfa_lookahead_guard): Declare.
23367 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23369 * rtlanal.c (get_base_term): Handle SCRATCH.
23371 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23373 * config/aarch64/aarch64.c
23374 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
23375 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23377 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
23378 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23380 2015-01-17 Alan Modra <amodra@gmail.com>
23382 * cprop.c (do_local_cprop): Disallow replacement of fixed
23385 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23388 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
23391 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
23393 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
23394 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
23396 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23398 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
23399 * config/arm/thumb1.md: ... Here.
23401 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23403 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
23404 TImode for TARGET_32BIT.
23406 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23408 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
23409 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
23411 (rs6000_abi_word_mode): New function.
23413 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23415 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
23416 instead of UNITS_PER_WORD to describe the size of stack slots.
23418 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23420 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
23421 as rs6000_promote_function_mode. Move comment to there.
23422 (rs6000_promote_function_mode): New function.
23424 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23426 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
23427 -mpowerpc64 is active.
23429 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23431 PR middle-end/64353
23432 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
23435 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23437 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
23438 introduced in revision 219724.
23440 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23441 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23444 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
23445 destination is not a GP reg.
23446 (*movdi_aarch64): Likewise.
23448 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
23451 * config/rs6000/default64.h: Revert ISA change.
23453 2015-01-16 Richard Biener <rguenther@suse.de>
23455 PR middle-end/64614
23456 * tree-ssa-uninit.c: Include tree-cfg.h.
23457 (MAX_SWITCH_CASES): New define.
23458 (convert_control_dep_chain_into_preds): Handle switch statements.
23459 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
23460 (normalize_one_pred_1): Do not split bit-manipulations.
23463 2015-01-16 Richard Biener <rguenther@suse.de>
23465 PR tree-optimization/64568
23466 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
23467 complex load rewriting for TARGET_MEM_REFs.
23469 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
23471 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
23473 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
23476 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
23478 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
23479 (aarch64_lra_p): Remove.
23481 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23484 * ipa-chkp.h (chkp_instrumentable_p): New.
23485 * ipa-chkp.c: Include tree-inline.h.
23486 (chkp_instrumentable_p): New.
23487 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
23488 Fix processing of not instrumentable functions.
23489 (chkp_versioning): Use chkp_instrumentable_p. Warn about
23490 not instrumentable functions.
23491 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
23492 chkp_instrumentable_p.
23493 * tree-inline.h (copy_forbidden): New.
23494 * tree-inline.c (copy_forbidden): Not static anymore.
23496 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23498 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
23501 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23503 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
23504 type OP_OUT to OP_INOUT.
23506 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23508 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
23509 (high x) y) to y if x and y have the same base.
23511 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23513 * config/arm/cortex-a57.md: New.
23514 * config/aarch64/aarch64.md: Include it.
23515 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
23516 * config/aarch64/aarch64-tune.md: Regenerate.
23518 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
23521 * ccmp.c (expand_ccmp_next): New function.
23522 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
23523 and compare insn sequence.
23524 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
23525 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
23526 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
23527 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
23528 (*ccmp_ior): Changed to ccmp_ior<mode>.
23529 (cmp<mode>): New pattern.
23530 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
23532 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
23534 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
23536 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
23537 _mm256_bsrli_epi128): New.
23538 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
23540 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23542 * expmed.c (store_bit_field_using_insv): Improve warning message.
23543 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
23545 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23547 PR rtl-optimization/64011
23548 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
23549 there is partial overflow.
23551 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23553 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
23555 (nds32_expand_epilogue_v3pop): Likewise.
23556 * config/nds32/nds32.md (sibcall): Define this for sibling call
23558 (sibcall_register): Likewise.
23559 (sibcall_immediate): Likewise.
23560 (sibcall_value): Likewise.
23561 (sibcall_value_register): Likewise.
23562 (sibcall_value_immediate): Likewise.
23563 (sibcall_epilogue): Likewise.
23564 (epilogue): Pass false to indicate this is not a sibcall epilogue.
23565 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
23566 (nds32_expand_epilogue_v3pop): Likewise.
23568 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23570 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
23571 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
23572 (return_internal): New.
23573 (return): Define this named pattern.
23574 (simple_return): Define this named pattern.
23575 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
23576 pattern instead of unspec_volatile_func_return.
23577 (nds32_expand_epilogue_v3pop): Likewise.
23578 (nds32_can_use_return_insn): New function.
23580 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23582 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
23583 * config/nds32/nds32.md (pop25return): New.
23584 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
23585 pop25return pattern.
23587 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23589 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
23590 -mforbid-fp-as-gp, and -mex9 options.
23592 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23594 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
23595 remove -mgp-direct option.
23597 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23599 * doc/invoke.texi (--param early-inlining-insns): Update default value.
23600 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
23602 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23604 * ipa-inline.c (inline_small_functions): Work around hints
23607 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
23610 * doc/invoke.texi (Option Summary): Document new Nios II
23612 (Nios II Options): Likewise.
23613 * config/nios2/nios2.opt: Add -mgpopt= option support.
23614 Modify existing -mgpopt and -mno-gpopt options to be aliases.
23615 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
23616 * config/nios2/nios2.c (nios2_option_override): Adjust
23617 -mgpopt defaulting.
23618 (nios2_in_small_data_p): Return true for explicit small data
23619 sections even with -G0.
23620 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23623 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23626 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23628 (inline_call): Fix removal of aliases.
23630 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23632 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23633 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23634 * opts.c (common_handle_option): Add -fsanitize=vptr.
23635 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23636 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23637 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23638 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23639 (ubsan_expand_vptr_ifn): New prototype.
23640 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23641 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23642 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23643 expand_LOOP_VECTORIZED): Make argument nameless, remove
23645 (expand_UBSAN_VPTR): New function.
23646 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23648 (UBSAN_VPTR): New internal function.
23649 * sanopt.c (tree_map_traits): Renamed to ...
23650 (sanopt_tree_map_traits): ... this.
23651 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23652 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23653 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23654 (maybe_optimize_ubsan_vptr_ifn): New function.
23655 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23656 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23658 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23659 internal calls like pure functions for aliasing, even when they
23660 have other side-effects that prevent making them ECF_PURE.
23661 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23662 (ubsan_expand_vptr_ifn): New function.
23664 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23666 PR rtl-optimization/64110
23667 * stmt.c (parse_output_constraint): Process '^' and '$'.
23668 (parse_input_constraint): Ditto.
23669 * lra-constraints.c (process_alt_operands): Process the new
23671 * ira-costs.c (record_reg_classes): Process the new constraint
23673 * genoutput.c (indep_constraints): Add '^' and '$'.
23674 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23675 * doc/md.texi: Add description of the new constraints.
23677 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23678 Bernd Schmidt <bernds@codesourcery.com>
23679 Cesar Philippidis <cesar@codesourcery.com>
23680 James Norris <jnorris@codesourcery.com>
23681 Tom de Vries <tom@codesourcery.com>
23682 Ilmir Usmanov <i.usmanov@samsung.com>
23683 Dmitry Bocharnikov <dmitry.b@samsung.com>
23684 Evgeny Gavrin <e.gavrin@samsung.com>
23685 Jakub Jelinek <jakub@redhat.com>
23687 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23688 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23689 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23690 New function types.
23691 * builtins.c: Include "gomp-constants.h".
23692 (expand_builtin_acc_on_device): New function.
23693 (expand_builtin, is_inexpensive_builtin): Handle
23694 BUILT_IN_ACC_ON_DEVICE.
23695 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23697 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23699 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23700 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23701 i386/intelmic-offload.h.
23702 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23703 to libgomp and its dependencies.
23704 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23705 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23706 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23707 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23708 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23709 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23710 * doc/generic.texi: Update for OpenACC changes.
23711 * doc/gimple.texi: Likewise.
23712 * doc/invoke.texi: Likewise.
23713 * doc/sourcebuild.texi: Likewise.
23714 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23715 GF_OMP_FOR_KIND_OACC_LOOP.
23716 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23717 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23718 GF_OMP_TARGET_KIND_OACC_UPDATE,
23719 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23721 * gimple.c: Update comments for OpenACC changes.
23722 * gimple.def: Likewise.
23723 * gimple.h: Likewise.
23724 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23725 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23726 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23727 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23728 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23730 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23731 * gimplify.c: Include "gomp-constants.h".
23732 Update comments for OpenACC changes.
23733 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23734 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23735 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23736 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23737 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23738 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23739 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23740 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23741 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23743 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23744 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23745 OMP_CLAUSE_SET_MAP_KIND.
23746 (gimplify_oacc_cache): New function.
23747 (gimplify_omp_for): Handle OACC_LOOP.
23748 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23750 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23751 OACC_EXIT_DATA, OACC_UPDATE.
23752 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23753 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23754 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23755 (gimplify_body): Consider flag_openacc next to flag_openmp.
23756 * lto-streamer-out.c: Include "gomp-constants.h".
23757 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23758 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23759 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23760 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23761 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23762 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23763 * omp-low.c: Include "gomp-constants.h".
23764 Update comments for OpenACC changes.
23765 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23767 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23768 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23769 (create_omp_child_function, scan_omp_for, scan_omp_target)
23770 (check_omp_nesting_restrictions, lower_reduction_clauses)
23771 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23772 Update for OpenACC changes.
23773 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23774 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23775 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23776 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23777 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23778 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23780 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23781 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23782 (expand_omp_target, lower_omp_target): Handle
23783 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23784 GF_OMP_TARGET_KIND_OACC_UPDATE,
23785 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23786 GF_OMP_TARGET_KIND_OACC_DATA.
23787 (pass_expand_omp::execute, execute_lower_omp)
23788 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23790 (offload_symbol_decl): New variable.
23791 (oacc_get_reduction_array_id, oacc_max_threads)
23792 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23793 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23794 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23795 (oacc_gimple_assign, oacc_initialize_reduction_data)
23796 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23798 (is_targetreg_ctx): Remove function.
23799 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23800 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23801 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23802 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23803 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23804 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23805 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23806 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23807 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23808 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23809 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23810 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23811 * tree-core.h: Update comments for OpenACC changes.
23812 (enum omp_clause_map_kind): Remove.
23813 (struct tree_omp_clause): Change type of map_kind member from enum
23814 omp_clause_map_kind to unsigned char.
23815 * tree-inline.c: Update comments for OpenACC changes.
23816 * tree-nested.c: Likewise. Include "gomp-constants.h".
23817 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23818 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23819 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23820 OMP_CLAUSE_SET_MAP_KIND.
23821 * tree-pretty-print.c: Include "gomp-constants.h".
23822 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23823 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23824 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23825 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23826 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23827 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23828 instead of OMP_CLAUSE_MAP_*.
23829 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23830 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23831 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23832 * tree-streamer-in.c: Include "gomp-constants.h".
23833 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23834 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23835 * tree-streamer-out.c: Include "gomp-constants.h".
23836 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23838 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23839 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23840 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23841 * tree.c (omp_clause_num_ops): Update accordingly.
23842 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23844 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23845 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23846 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23847 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23848 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23849 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23850 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23851 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23852 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23854 * config/i386/intelmic-offload.h: New file.
23855 * config/nvptx/offload.h: Likewise.
23857 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23859 * explow.h: Remove duplicate contents.
23860 * dojump.h: Likewise.
23862 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23864 * arm.c (arm_xgene_tune): Add default initializer for instruction
23867 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23871 * ipa.c (symbol_table::remove_unreachable_nodes):
23872 Do not put abstract origins into boundary.
23874 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23876 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23877 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23879 2015-01-15 Steve Ellcey <sellcey@mips.com>
23881 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23882 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23883 builtins.def, and chkp-builtins.def.
23885 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23887 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23890 2015-01-15 Richard Biener <rguenther@suse.de>
23892 PR tree-optimization/61743
23893 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23894 information on PHIs for some simple cases.
23896 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23898 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23900 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23901 * config/arm/arm-cores.def (xgene1): New entry.
23902 * config/arm/arm-tables.opt: Regenerate.
23903 * config/arm/arm-tune.md: Regenerate.
23904 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23906 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23908 * tree-if-conv.c: Include hash-map.h.
23909 (aggressive_if_conv): New variable.
23910 (fold_build_cond_expr): Add simplification of non-zero condition.
23911 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23912 destination block is not always executed.
23913 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23914 than two predecessors if AGGRESSIVE_IF_CONV is true.
23915 (if_convertible_stmt_p): Fix commentary.
23916 (all_preds_critical_p): New function.
23917 (has_pred_critical_p): New function.
23918 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23919 BB can have more than two predecessors and all incoming edges can be
23921 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23922 to compute predicate for true edge.
23923 (find_phi_replacement_condition): Delete this function.
23924 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23925 Allow interchange PHI arguments if EXTENDED is false.
23926 Change check that block containing reduction statement candidate
23927 is predecessor of phi-block since phi may have more than two arguments.
23928 (phi_args_hash_traits): New helper structure.
23929 (struct phi_args_hash_traits): New type.
23930 (phi_args_hash_traits::hash): New function.
23931 (phi_args_hash_traits::equal_keys): New function.
23932 (gen_phi_arg_condition): New function.
23933 (predicate_scalar_phi): Add handling of phi nodes with more than two
23934 arguments, delete COND and TRUE_BB arguments, insert body of
23935 find_phi_replacement_condition to predicate ordinary phi nodes.
23936 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23937 delete call of find_phi_replacement_condition and invoke
23938 predicate_scalar_phi with two arguments.
23939 (insert_gimplified_predicates): Add assert that non-predicated block
23940 don't have statements to insert.
23941 (ifcvt_split_critical_edges): New function.
23942 (ifcvt_split_def_stmt): Likewise.
23943 (ifcvt_walk_pattern_tree): Likewise.
23944 (stmt_is_root_of_bool_pattern): Likewise.
23945 (ifcvt_repair_bool_pattern): Likewise.
23946 (ifcvt_local_dce): Likewise.
23947 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23948 is copy of inner or outer loop force_vectorize field, invoke
23949 ifcvt_split_critical_edges, ifcvt_local_dce and
23950 ifcvt_repair_bool_pattern for aggressive if-conversion.
23952 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23954 * config/aarch64/aarch64.md: Include xgene1.md.
23955 * config/aarch64/xgene1.md: New file.
23957 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23959 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23960 xgene1 (APM XGene-1) core definition.
23961 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23962 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23963 * doc/invoke.texi: Document -mcpu=xgene1.
23965 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23967 * dojump.h: New header file.
23968 * explow.h: Likewise.
23969 * expr.h: Remove includes.
23970 Move expmed.c prototypes to expmed.h.
23971 Move dojump.c prototypes to dojump.h.
23972 Move alias.c prototypes to alias.h.
23973 Move explow.c prototypes to explow.h.
23974 Move calls.c prototypes to calls.h.
23975 Move emit-rtl.c prototypes to emit-rtl.h.
23976 Move varasm.c prototypes to varasm.h.
23977 Move stmt.c prototypes to stmt.h.
23978 (saved_pending_stack_adjust): Move to dojump.h.
23979 (adjust_address): Move to explow.h.
23980 (adjust_address_nv): Move to emit-rtl.h.
23981 (adjust_bitfield_address): Likewise.
23982 (adjust_bitfield_address_size): Likewise.
23983 (adjust_bitfield_address_nv): Likewise.
23984 (adjust_automodify_address_nv): Likewise.
23985 * explow.c (expr_size): Move to expr.c.
23986 (int_expr_size): Likewise.
23987 (tree_expr_size): Likewise.
23988 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23989 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23990 * genemit.c (main): Generate includes statistics.h, real.h,
23991 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
23993 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
23994 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
23995 explow.h, emit-rtl.h, stmt.h.
23996 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
23997 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
23998 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
23999 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
24000 emit-rtl.h, varasm.h, stmt.h.
24001 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
24002 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
24003 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
24004 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
24005 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24006 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
24007 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
24008 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
24009 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
24010 tm.h tree.h varasm.h vec.h wide-int.h.
24011 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24012 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24013 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
24014 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
24015 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
24016 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
24017 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
24018 * loop-iv.c: Likewise.
24019 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
24020 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
24021 statistics.h stmt.h tree.h varasm.h wide-int.h.
24022 * lra-constraints.c: Likewise.
24023 * lra-eliminations.c: Likewise.
24024 * lra-lives.c: Likewise.
24025 * lra-remat.c: Likewise.
24026 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24027 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
24028 statistics.h stmt.h tree.h varasm.h wide-int.h.
24029 * hw-doloop.c: Likewise.
24030 * ira-color.c: Likewise.
24031 * ira-emit.c: Likewise.
24032 * loop-doloop.c: Likewise.
24033 * loop-invariant.c: Likewise.
24034 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24035 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
24036 statistics.h stmt.h tree.h varasm.h wide-int.h.
24037 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
24038 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
24039 statistics.h stmt.h tree.h varasm.h wide-int.h.
24040 * combine-stack-adj.c: Likewise.
24043 * ifcvt.c: Likewise.
24044 * ira-costs.c: Likewise.
24045 * jump.c: Likewise.
24046 * lra-coalesce.c: Likewise.
24047 * lra-spills.c: Likewise.
24048 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24049 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
24050 stmt.h varasm.h wide-int.h.
24051 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24052 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24054 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
24055 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
24056 statistics.h stmt.h varasm.h wide-int.h.
24057 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
24058 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
24059 varasm.h wide-int.h.
24060 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
24061 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24062 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
24063 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
24064 statistics.h stmt.h.
24065 * config/tilepro/tilepro.c: Likewise.
24066 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
24067 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
24068 * config/pdp11/pdp11.c: Likewise.
24069 * config/xtensa/xtensa.c: Likewise.
24070 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
24071 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24073 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24074 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24075 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
24076 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24077 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24078 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
24079 * rtl-chkp.c: Likewise.
24080 * tree-chkp-opt.c: Likewise.
24081 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
24082 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24083 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
24084 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24085 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24086 statistics.h stmt.h.
24087 * tree-vect-data-refs.c: Likewise.
24088 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
24089 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24090 rtl.h statistics.h stmt.h varasm.h.
24091 * internal-fn.c: Likewise.
24092 * ipa-icf-gimple.c: Likewise.
24093 * lto-section-out.c: Likewise.
24094 * tree-data-ref.c: Likewise.
24095 * tree-nested.c: Likewise.
24096 * tree-outof-ssa.c: Likewise.
24097 * tree-predcom.c: Likewise.
24098 * tree-pretty-print.c: Likewise.
24099 * tree-scalar-evolution.c: Likewise.
24100 * tree-ssa-strlen.c: Likewise.
24101 * tree-vect-loop.c: Likewise.
24102 * tree-vect-patterns.c: Likewise.
24103 * tree-vect-slp.c: Likewise.
24104 * tree-vect-stmts.c: Likewise.
24105 * tsan.c: Likewise.
24106 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24107 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
24109 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
24110 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24111 statistics.h stmt.h varasm.h.
24112 * loop-unroll.c: Likewise.
24113 * ubsan.c: Likewise.
24114 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
24115 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
24117 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24118 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
24119 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
24120 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24121 statistics.h stmt.h.
24122 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
24123 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24124 statistics.h stmt.h varasm.h.
24125 * gimple-match-head.c: Likewise.
24126 * lto-cgraph.c: Likewise.
24127 * lto-section-in.c: Likewise.
24128 * lto-streamer-in.c: Likewise.
24129 * lto-streamer-out.c: Likewise.
24130 * tree-affine.c: Likewise.
24131 * tree-cfg.c: Likewise.
24132 * tree-cfgcleanup.c: Likewise.
24133 * tree-if-conv.c: Likewise.
24134 * tree-into-ssa.c: Likewise.
24135 * tree-ssa-alias.c: Likewise.
24136 * tree-ssa-copyrename.c: Likewise.
24137 * tree-ssa-dse.c: Likewise.
24138 * tree-ssa-forwprop.c: Likewise.
24139 * tree-ssa-live.c: Likewise.
24140 * tree-ssa-math-opts.c: Likewise.
24141 * tree-ssa-pre.c: Likewise.
24142 * tree-ssa-sccvn.c: Likewise.
24143 * tree-tailcall.c: Likewise.
24144 * tree-vect-generic.c: Likewise.
24145 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24146 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
24147 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24148 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
24149 * varasm.c: Likewise.
24150 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24151 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
24153 * init-regs.c: Likewise.
24155 * omp-low.c: Likewise.
24156 * stack-ptr-mod.c: Likewise.
24157 * tree-ssa-reassoc.c: Likewise.
24158 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24159 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
24161 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24162 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
24163 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24164 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
24165 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24166 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
24167 * tree-ssa-phiopt.c: Likewise.
24168 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24169 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24170 * config/fr30/fr30.c: Likewise.
24171 * config/frv/frv.c: Likewise.
24172 * expr.c: Likewise.
24173 * final.c: Likewise.
24174 * optabs.c: Likewise.
24175 * passes.c: Likewise.
24176 * simplify-rtx.c: Likewise.
24177 * stmt.c: Likewise.
24178 * toplev.c: Likewise.
24179 * var-tracking.c: Likewise.
24180 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24181 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24182 * lower-subreg.c: Likewise.
24183 * postreload-gcse.c: Likewise.
24185 * reginfo.c: Likewise.
24186 * store-motion.c: Likewise.
24187 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24188 fixed-value.h hashtab.h real.h stmt.h varasm.h.
24189 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24190 fixed-value.h hashtab.h statistics.h stmt.h.
24191 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24192 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
24193 * except.c: Likewise.
24194 * explow.c: Likewise.
24195 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24196 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
24198 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24199 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
24200 * tree-ssa-structalias.c: Likewise.
24201 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24202 fixed-value.h insn-config.h real.h statistics.h.
24203 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24204 fixed-value.h insn-config.h real.h statistics.h stmt.h.
24205 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24206 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24207 * cfgbuild.c: Likewise.
24208 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24209 fixed-value.h real.h rtl.h statistics.h stmt.h.
24210 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24211 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24212 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24213 fixed-value.h real.h statistics.h stmt.h.
24214 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24215 fixed-value.h real.h statistics.h stmt.h varasm.h.
24216 * cprop.c: Likewise.
24217 * modulo-sched.c: Likewise.
24218 * postreload.c: Likewise.
24219 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24220 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
24221 statistics.h stmt.h varasm.h.
24222 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
24223 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24224 rtl.h statistics.h stmt.h varasm.h.
24225 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
24226 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
24228 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24229 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
24231 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
24232 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
24234 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
24235 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24236 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24237 function.h real.h statistics.h stmt.h varasm.h.
24238 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24239 insn-config.h real.h statistics.h stmt.h.
24240 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24241 statistics.h stmt.h.
24242 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
24243 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
24244 statistics.h stmt.h varasm.h.
24245 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
24246 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
24247 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24248 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
24249 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
24250 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24251 statistics.h stmt.h varasm.h.
24252 * ipa-polymorphic-call.c: Likewise.
24253 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
24254 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24255 statistics.h stmt.h.
24256 * config/c6x/c6x.c: Likewise.
24257 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
24258 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24259 statistics.h stmt.h varasm.h.
24260 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
24261 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
24263 * ipa-split.c: Likewise.
24264 * tree-eh.c: Likewise.
24265 * tree-ssa-dce.c: Likewise.
24266 * tree-ssa-loop-niter.c: Likewise.
24267 * tree-vrp.c: Likewise.
24268 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
24269 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
24271 * config/nds32/nds32-fp-as-gp.c: Likewise.
24272 * config/nds32/nds32-intrinsic.c: Likewise.
24273 * config/nds32/nds32-isr.c: Likewise.
24274 * config/nds32/nds32-md-auxiliary.c: Likewise.
24275 * config/nds32/nds32-memory-manipulation.c: Likewise.
24276 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
24277 * config/nds32/nds32-predicates.c: Likewise.
24278 * config/nds32/nds32.c: Likewise.
24279 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
24280 fixed-value.h hashtab.h real.h statistics.h.
24281 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
24282 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24283 * config/arm/arm.c: Likewise.
24284 * config/avr/avr.c: Likewise.
24285 * config/bfin/bfin.c: Likewise.
24286 * config/h8300/h8300.c: Likewise.
24287 * config/i386/i386.c: Likewise.
24288 * config/ia64/ia64.c: Likewise.
24289 * config/iq2000/iq2000.c: Likewise.
24290 * config/m32c/m32c.c: Likewise.
24291 * config/m32r/m32r.c: Likewise.
24292 * config/m68k/m68k.c: Likewise.
24293 * config/mcore/mcore.c: Likewise.
24294 * config/mep/mep.c: Likewise.
24295 * config/mips/mips.c: Likewise.
24296 * config/mn10300/mn10300.c: Likewise.
24297 * config/moxie/moxie.c: Likewise.
24298 * config/pa/pa.c: Likewise.
24299 * config/rl78/rl78.c: Likewise.
24300 * config/rx/rx.c: Likewise.
24301 * config/s390/s390.c: Likewise.
24302 * config/sh/sh.c: Likewise.
24303 * config/sparc/sparc.c: Likewise.
24304 * config/spu/spu.c: Likewise.
24305 * config/stormy16/stormy16.c: Likewise.
24306 * config/v850/v850.c: Likewise.
24307 * config/vax/vax.c: Likewise.
24308 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
24309 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24310 * config/msp430/msp430.c: Likewise.
24311 * predict.c: Likewise.
24312 * value-prof.c: Likewise.
24313 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
24314 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
24315 * config/microblaze/microblaze.c: Likewise.
24316 * config/nios2/nios2.c: Likewise.
24317 * config/rs6000/rs6000.c: Likewise.
24318 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24319 insn-config.h real.h rtl.h statistics.h stmt.h.
24320 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24321 insn-config.h real.h statistics.h stmt.h.
24322 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
24323 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24324 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
24325 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24326 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
24327 fixed-value.h real.h statistics.h stmt.h.
24328 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
24329 fixed-value.h statistics.h stmt.h.
24330 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
24333 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24335 * gengtype.c (create_user_defined_type): Workaround
24336 -Wmaybe-uninitialized false positives.
24337 * cse.c (fold_rtx): Likewise.
24338 * loop-invariant.c (gain_for_invariant): Likewise.
24340 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
24342 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
24343 set the memory attributes in all cases but clear MEM_EXPR if need be.
24345 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
24347 PR tree-optimization/64434
24348 * cfgexpand.c (reorder_operands): New function.
24349 (expand_gimple_basic_block): Insert call of reorder_operands if
24352 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
24354 * config/mips/micromips.md (*swp): Remove explicit parallel.
24355 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
24356 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
24357 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
24358 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
24359 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
24360 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
24361 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
24362 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
24363 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
24364 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
24365 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
24366 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
24367 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
24368 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
24369 (mips_wrdsp): Likewise.
24370 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
24372 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
24373 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
24374 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
24375 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
24376 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
24377 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
24378 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
24379 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
24380 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
24382 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24384 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
24385 (mips_print_operand): Support 'y' to print exact log2 in decimal
24387 * config/mips/mips.h (ISA_HAS_LSA): New define.
24388 (ISA_HAS_DLSA): Likewise.
24389 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
24390 * config/mips/predicates.md (const_immlsa_operand): New predicate.
24392 2015-01-15 Martin Liska <mliska@suse.cz>
24395 * optc-save-gen.awk: Add support for array types.
24397 2015-01-15 Richard Biener <rguenther@suse.de>
24399 PR middle-end/64365
24400 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
24401 for MEM_REF access functions with the same base can never partially
24404 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
24406 * common.opt: New option -fstack-protector-explicit.
24407 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
24408 (stack_protect_decl_phase): Handle stack_protect attribute for
24409 explicit stack protection requests.
24410 (expand_used_vars): Similarly.
24411 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
24412 * doc/extend.texi: Add documentation for "stack_protect" attribute.
24413 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
24415 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
24418 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
24420 (sh_extending_set_of_reg): New struct.
24421 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
24422 sh_remove_reg_dead_or_unused_notes): New Declarations.
24423 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
24424 sh_find_extending_set_of_reg, sh_split_tst_subregs,
24425 sh_extending_set_of_reg::use_as_extended_reg): New functions.
24426 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
24427 convert to insn_and_split and use new function sh_split_tst_subregs.
24429 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
24431 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
24433 (Optimization Options): Move -fuse-ld documentation to...
24434 (Link Options): ...here.
24436 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24438 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
24440 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
24441 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
24442 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
24443 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
24444 instead of ZR for the memory operand of LL/SC.
24445 (compare_and_swap_12, sync_add<mode>): Likewise.
24446 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
24447 (sync_new_<optab>_12, sync_nand_12): Likewise.
24448 (sync_old_nand_12, sync_new_nand_12): Likewise.
24449 (sync_sub<mode>, sync_old_add<mode>): Likewise.
24450 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
24451 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
24452 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
24453 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
24454 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
24455 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
24456 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
24457 * doc/md.texi (ZC): Update description.
24459 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24461 * builtins.c (expand_builtin_atomic_exchange): Remove error when
24462 memory model is CONSUME.
24463 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
24464 expand_builtin_atomic_store): Change invalid memory model errors to
24466 (expand_builtin_atomic_clear): Change invalid model errors to warnings
24467 and issue warning for CONSUME.
24469 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
24471 * lto-cgraph: Update function comments for
24472 lto_symtab_encoder_encode_*.
24474 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24476 * Makefile.in (site.exp): Do not set ENABLE_LTO.
24478 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24480 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
24481 * lto-cgraph.c (select_what_to_stream): Remove argument, use
24482 lto_stream_offload_p instead.
24483 * lto-streamer.h (select_what_to_stream): Remove argument.
24484 * passes.c (ipa_write_summaries): Likewise.
24485 * tree-pass.h (ipa_write_summaries): Likewise.
24487 2015-01-14 Richard Biener <rguenther@suse.de>
24489 PR tree-optimization/59354
24490 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
24491 groups larger than the slp group size as having gaps.
24493 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24495 PR middle-end/59448
24496 * builtins.c (get_memmodel): Promote consume to acquire always.
24498 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24501 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
24504 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24507 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
24509 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
24510 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
24511 AVX512VBMI, as it implies AVX512BW.
24513 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24516 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
24517 (vec_unpacks_hi_v16sf): Ditto.
24519 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24521 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
24524 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24526 * doc/invoke.texi (mapcs): Mention deprecation.
24527 (mapcs-frame): Likewise.
24529 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
24532 * config/arm/arm.c (callee_saved_reg_p): Define.
24533 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
24534 register is callee saved instead of !call_used_regs[reg].
24535 (thumb1_compute_save_reg_mask): Likewise.
24537 2015-01-14 Hale Wang <hale.wang@arm.com>
24539 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
24542 2015-01-14 Richard Biener <rguenther@suse.de>
24545 * tree-inline.c (insert_debug_decl_map): Check destination
24546 function MAY_HAVE_DEBUG_STMTS.
24547 (insert_init_debug_bind): Likewise.
24548 (insert_init_stmt): Remove redundant check.
24549 (remap_gimple_stmt): Drop debug stmts if the destination
24550 function has var-tracking assignments disabled.
24552 2015-01-14 Martin Liska <mliska@suse.cz>
24554 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
24555 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
24557 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24560 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
24561 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
24563 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24565 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
24566 level from an ARCH; do not inject the default.
24567 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
24568 MIPS_ISA_LEVEL_SPEC.
24569 (MIPS_ISA_NAN2008_SPEC): Update comment.
24570 (BASE_DRIVER_SELF_SPECS): Likewise.
24571 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
24572 MIPS_DEFAULT_ISA_LEVEL_SPEC.
24573 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
24574 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
24575 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
24577 2015-01-14 Richard Biener <rguenther@suse.de>
24579 PR tree-optimization/64493
24580 PR tree-optimization/64495
24581 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
24582 assign the proper vectorized PHI to the inner loop exit PHIs.
24584 2015-01-14 Joey Ye <joey.ye@arm.com>
24586 * config/arm/arm.c (arm_compute_save_reg_mask):
24587 Do not save lr in case of tail call.
24588 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
24590 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
24592 * tree-vrp.c (check_array_ref): Emit more warnings
24593 for warn_array_bounds >= 2.
24594 * common.opt: New option -Warray-bounds=.
24595 * doc/invoke.texi: Document -Warray-bounds=.
24597 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
24599 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
24600 (mforbid-fp-as-gp): Remove.
24602 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
24603 (nds32_symbol_load_store_p): Remove.
24604 (nds32_fp_as_gp_check_available): Clean up implementation.
24605 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
24607 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
24608 fp-as-gp and ex9 cases.
24610 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24612 * tree-profile.c (init_ic_make_global_vars): Drop workaround
24613 for bintuils bug 14342.
24614 (init_ic_make_global_vars): Likewise.
24615 (gimple_init_edge_profiler): Likewise.
24616 (gimple_gen_ic_func_profiler): Likewise.
24618 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24620 * ipa-inline.c (inline_small_functions): Swap the operands in
24623 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24626 * ipa-inline-analysis.c (node_growth_cache): Remove.
24627 (initialize_growth_caches): Do not initialize it.
24628 (free_growth_caches): Do not free it.
24629 (do_estimate_growth): Rename to ...
24630 (estimate_growth): ... this one; drop growth cache code.
24631 (growth_likely_positive): Always go the heuristics way.
24632 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24633 (reset_edge_caches): Do not reset node growth.
24634 (heap_edge_removal_hook): Do not maintain cache.
24635 (inline_small_functions): Likewise; strenghten sanity check.
24636 (ipa_inline): Do not maintain caches.
24637 * ipa-inline.h (node_growth_cache): Remove.
24638 (do_estimate_growth): Remove to ...
24639 (estimate_growth): this one; remove inline version.
24640 (reset_node_growth_cache): Remove.
24642 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24645 * ipa-inline.c (inline_small_functions): Update callee keys after
24646 resolving speculation
24647 (inline_small_functions): Always check monotonicity of the queue.
24649 2015-01-13 Marek Polacek <polacek@redhat.com>
24651 PR middle-end/64391
24652 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24654 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24656 PR rtl-optimization/64286
24657 * ree.c (combine_reaching_defs): Move part of comment earlier,
24658 remove !SCALAR_INT_MODE_P check.
24659 (add_removable_extension): Don't add vector mode
24660 extensions if all uses of the source register aren't the same
24663 2015-01-13 Renlin Li <renlin.li@arm.com>
24665 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24666 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24668 2015-01-13 Martin Liska <mliska@suse.cz>
24670 * ipa-icf.c (sem_function::equals_private): Call new functions
24671 cl_target_option_print_diff and cl_optimization_print_diff.
24672 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24673 (cl_optimization_print_diff): Likewise.
24674 * opth-gen.awk: Likewise.
24676 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24678 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24679 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24680 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24681 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24682 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24683 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24685 2015-01-13 Andrew Pinski <apinski@cavium.com>
24687 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24688 instead of src mode.
24690 2015-01-13 Richard Biener <rguenther@suse.de>
24693 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24696 2015-01-13 Andrew Pinski <apinski@cavium.com>
24698 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24700 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24702 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24704 PR middle-end/63974
24705 * cfgexpand.c (expand_computed_goto): Don't call
24706 convert_memory_address here.
24708 2015-01-13 Richard Biener <rguenther@suse.de>
24710 PR tree-optimization/64406
24711 * tree-loop-distibution.c (pass_loop_distribution::execute):
24712 Reset the SCEV hashtable if we distributed anything.
24714 2015-01-13 Richard Biener <rguenther@suse.de>
24716 PR tree-optimization/64404
24717 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24718 SLP types for CSEd loads.
24720 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24722 PR tree-optimization/64436
24723 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24724 merge of two symbolic numbers for a bitwise OR to ...
24725 (perform_symbolic_merge): This. Also fix computation of the range and
24726 end of the symbolic number corresponding to the result of a bitwise OR.
24728 2015-01-13 Richard Biener <rguenther@suse.de>
24730 PR tree-optimization/64568
24731 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24732 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24734 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24736 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24737 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24739 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24741 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24742 target-specific symbol_ref flag.
24743 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24744 resides in rodata section.
24745 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24746 (nds32_encode_section_info): New function.
24748 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24750 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24751 clobbers TA_REGNUM if large code model is specified.
24752 (call_register): Likewise.
24753 (call_immediate): Likewise.
24754 (call_value): Likewise.
24755 (call_value_register): Likewise.
24756 (call_value_immediate): Likewise.
24758 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24760 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24761 (TARGET_CMODEL_MEDIUM): New macro.
24762 (TARGET_CMODEL_LARGE): New macro.
24763 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24764 code model setting in assembly code.
24766 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24768 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24769 Remove MASK_GP_DIRECT flag.
24770 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24771 one of the multilib default options.
24772 * config/nds32/nds32.opt (mgp-direct): Remove.
24773 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24774 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24776 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24778 * config/nds32/nds32.opt (mcmodel): Add new option.
24779 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24780 to describe code model.
24782 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24785 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24787 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24789 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24790 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24791 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24792 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24793 __builtin_sh_set_fpscr.
24795 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24797 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24798 after a funtion name just to indicate it is a function.
24799 ([-fsanitize-undefined-trap-on-error]): Likewise.
24800 ([-fdbg-cnt=]): Likewise.
24801 ([-mmemcpy]): Likewise.
24802 ([-mflush-func]): Likewise.
24803 ([-msynci]): Likewise.
24805 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24807 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24810 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24812 PR tree-optimization/64563
24813 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24814 instead of != VR_VARYING.
24817 * config/i386/i386.c (ix86_expand_prologue): Add
24818 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24820 PR tree-optimization/64454
24821 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24822 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24823 for signed or [0, op1 - 1] for unsigned modulo.
24824 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24825 even if op1 does not satisfy integer_pow2p.
24828 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24830 2015-01-12 Jeff Law <law@redhat.com>
24833 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24834 (trunchiqi2, truncsihi2): Similarly.
24836 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24837 rather than calling F.
24839 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24841 * tsan.c (instrument_expr): Use force_gimple_operand.
24842 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24844 2015-01-12 Richard Biener <rguenther@suse.de>
24846 PR tree-optimization/64530
24847 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24850 2015-01-12 Richard Biener <rguenther@suse.de>
24852 PR middle-end/64357
24853 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24856 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24858 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24859 Cortex-A17 tuning parameters.
24860 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24862 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24864 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24865 * config/arm/arm.c (arm_macro_fusion_p): New function.
24866 (arm_macro_fusion_pair_p): Likewise.
24867 (TARGET_SCHED_MACRO_FUSION_P): Define.
24868 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24869 (ARM_FUSE_NOTHING): Likewise.
24870 (ARM_FUSE_MOVW_MOVT): Likewise.
24871 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24872 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24873 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24874 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24875 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24876 arm_cortex_a5_tune): Specify fuseable_ops value.
24878 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24881 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24882 test for PIE with copy reloc.
24883 * configure: Regenerated.
24885 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24887 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24889 (arm_tls_descseq_addr): Likewise.
24890 (arm_gen_movmemqi): Likewise.
24891 (arm_expand_epilogue_apcs_frame): Likewise.
24892 (arm_expand_epilogue): Likewise.
24893 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24896 2015-01-12 Martin Liska <mliska@suse.cz>
24899 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24900 volatility for correct operands.
24902 2015-01-12 Martin Liska <mliska@suse.cz>
24904 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24905 indication that a function is not leaf.
24906 (sem_function::compare_polymorphic_p): Likewise.
24908 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24910 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24911 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24912 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24913 fold-const.h, tree-check.h.
24915 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24919 * ipa-inline.c (compute_uninlined_call_time,
24920 compute_inlined_call_time): Use counts for extra precision when
24922 (big_speedup_p): Fix formating.
24923 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24924 (relative_time_benefit): Remove.
24925 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24926 merge guessed and read profile paths.
24927 (inline_small_functions): Count only !optimize_size functions into
24928 initial size; be more lax about sanity check when profile is used;
24929 be sure to update inlined function profile when profile is read.
24931 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24934 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24935 cost when edge becomes direct.
24936 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24937 is resolved or when introducing new speculation.
24939 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24943 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24944 '||' to fix typo issue.
24946 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24947 accept and return NULL.
24949 2015-01-12 Martin Liska <mliska@suse.cz>
24951 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24952 file for being inlined.
24953 (cgraph_set_edge_callee): Delete.
24954 (cgraph_edge::redirect_callee): Move function to header file
24956 (cgraph_edge::make_direct): Use new function.
24957 (cgraph_edge::dump_edge_flags): New function created from
24958 static dump_edge_flags function.
24959 (cgraph_node::dump): Use new function.
24960 (cgraph_edge::verify_count_and_frequency): New function created
24961 from verify_edge_count_and_frequency.
24962 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24963 from verify_edge_corresponds_to_fndecl.
24964 (verify_edge_corresponds_to_fndecl): Delete.
24965 (cgraph_node::verify_node): Use new function.
24966 * cgraph.h (cgraph_edge::set_callee): New function.
24967 (cgraph_edge::dump_edge_flags): Likewise.
24968 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24970 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24972 * ipa-utils.c (estimate_function_body_sizes): Do not
24973 free node params when called late with early=true.
24975 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
24977 * doc/md.texi (Instruction Patterns): Rewrite text for
24979 (Example): Likewise.
24981 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
24983 * doc/invoke.texi (Option Summary): Break long lines.
24984 [(-fdiagnostics-color)]: Put long literal in @smallexample
24986 [(-fsanitize-recover)]: Likewise.
24987 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
24988 [(-ffast-math)]: Likewise.
24989 [(--param max-inline-insns-recursive)]: Likewise.
24990 [(--param max-inline-recursive-depth)]: Likewise.
24991 [(-mno-text-section-literals)]: Likewise.
24993 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
24995 * doc/install.texi: Update for libgomp being renamed from "GNU
24996 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
24998 * doc/sourcebuild.texi: Likewise.
25000 2015-01-10 Anthony Green <green@moxielogic.com>
25002 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
25003 mul.x availability for moxiebox configuration.
25005 2015-01-09 Anthony Green <green@moxielogic.com>
25007 * config/moxie/moxie.md: Tabify assembly output.
25009 2015-01-09 Anthony Green <green@moxielogic.com>
25011 * config/moxie/moxie.md (CC_REG): Correct register definition.
25013 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
25015 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
25016 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
25019 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25021 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
25023 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
25024 Jakub Jelinek <jakub@redhat.com>
25026 PR middle-end/64412
25027 * lto-streamer.h (lto_stream_offload_p): New declaration.
25028 * lto-streamer.c (lto_stream_offload_p): New variable.
25029 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
25030 at the same time as section_name_prefix.
25031 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
25032 if lto_stream_offload_p.
25033 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
25034 stream TREE_TARGET_OPTION if lto_stream_offload_p.
25035 (write_ts_function_decl_tree_pointers): Don't
25036 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
25037 * tree-streamer-in.c (unpack_value_fields): Don't stream
25038 TREE_TARGET_OPTION in if ACCEL_COMPILER.
25039 (lto_input_ts_function_decl_tree_pointers): Don't stream
25040 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
25041 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
25042 instead of section_name_prefix string comparisons.
25044 2015-01-09 Jakub Jelinek <jakub@redhat.com>
25046 PR rtl-optimization/64536
25047 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
25050 2015-01-09 Michael Collison <michael.collison@linaro.org>
25052 PR tree-optimization/64322
25053 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
25054 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
25056 2015-01-09 Tom de Vries <tom@codesourcery.com>
25058 PR rtl-optimization/64539
25059 * regcprop.c (kill_clobbered_values): Factor out of ...
25060 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
25061 instead of note_stores with kill_clobbered_value.
25063 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25065 * ginclude/unwind-arm-common.h: Revert previous commit.
25067 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25069 * config.gcc (arm*-*-freebsd*): New configuration.
25070 * config/arm/freebsd.h: New file.
25071 * config.host: Add extra components for arm*-*-freebsd*.
25072 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
25073 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
25075 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25077 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
25079 * config/rs6000/t-rtems: Add e6500 multilibs.
25081 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25083 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
25086 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25088 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
25089 MULTILIB_EXCEPTIONS.
25091 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25093 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
25094 MULTILIB_EXCEPTIONS.
25096 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25098 * config/arm/t-rtems-eabi: Rename to...
25099 * config/arm/t-rtems: ...this.
25100 * config/arm/rtems-eabi.h: Rename to...
25101 * config/arm/rtems.h: ...this.
25102 * config.gcc (arm*-*-rtems*): Reflect changes above.
25104 2015-01-09 Richard Biener <rguenther@suse.de>
25106 PR tree-optimization/64410
25107 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
25109 (execute_update_addresses_taken): Deal with that.
25110 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
25111 loads/stores for complex variables.
25113 2015-01-09 Martin Liska <mliska@suse.cz>
25115 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
25117 (func_checker::compare_memory_operand): New function.
25118 (func_checker::compare_operand): Split case to newly
25120 (func_checker::compare_cst_or_decl): New function.
25121 (func_checker::compare_gimple_call): Identify
25123 (func_checker::compare_gimple_assign): Likewise.
25124 * ipa-icf-gimple.h: New function.
25126 2015-01-09 Martin Liska <mliska@suse.cz>
25129 * sreal.c (sreal::dump): Change unsigned format to signed for
25131 (sreal::to_double): Replace exp2 with scalbln.
25133 2015-01-09 Martin Liska <mliska@suse.cz>
25135 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
25136 * ipa-icf.c (sem_function::equals_private): Add support for target and
25137 (sem_item_optimizer::merge_classes): Remove redundant function
25138 optimization flags comparison.
25139 * tree.h (target_opts_for_fn): New function.
25141 2015-01-09 Tom de Vries <tom@codesourcery.com>
25143 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
25145 2015-01-09 Kito Cheng <kito@0xlab.org>
25147 PR rtl-optimization/64348
25148 * lra-constraints.c (split_reg): Fix caller-save store/restore
25149 instruction generation.
25151 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
25153 PR gcov-profile/61790
25154 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
25155 long long. Fallback to int64_t if host doesn't have long long and
25156 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
25158 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25160 PR tree-optimization/63989
25161 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
25162 from 1000 to 10000.
25163 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
25164 (get_stridx): If we don't have a record for certain SSA_NAME,
25165 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
25166 constant offset, call get_stridx_plus_constant.
25167 (get_stridx_plus_constant): New function.
25168 (zero_length_string): Don't use get_stridx here.
25171 PR middle-end/64388
25172 * dse.c (struct insn_info): Mention frame_read set also
25173 before reload for tail calls on some targets.
25174 (scan_insn): Revert 2014-12-22 change. Set frame_read
25175 also before reload for tail calls if
25176 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
25177 instead of add_non_frame_wild_read for non-const/memset
25178 tail calls after reload.
25180 2015-01-08 Jason Merrill <jason@redhat.com>
25182 * ubsan.c (do_ubsan_in_current_function): New.
25183 (pass_ubsan::gate): Use it.
25184 * ubsan.h: Declare it.
25185 * convert.c (convert_to_integer): Use it.
25187 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25190 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
25191 compare_code when it is unconditionally overwritten afterwards.
25192 Use ix86_reverse_condition instead of reverse_condition. Don't
25193 change code if *reverse_condition* returned UNKNOWN and don't
25194 swap ct/cf and negate diff in that case.
25196 2015-01-08 Mike Stump <mikestump@comcast.net>
25198 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
25199 (pass_tsan_O0::gate): Likewise.
25200 * extend.texi (Function Attributes): Add no_sanitize_thread
25203 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
25205 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
25206 for registering builtins.
25207 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
25208 add -fopenmp to the argv_obstack used when invoking
25209 compile_for_target.
25211 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
25212 add "-m32" or "-m64" to argv_obstack.
25213 (generate_host_descr_file): Likewise, when invoking host_compiler.
25214 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
25217 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25219 * config/sh/sh-mem.cc: Use constant as second operand when emitting
25222 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25225 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
25226 constant load if constant operand fits into I08.
25228 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25231 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
25232 and TREE_THIS_VOLATILE for MEM_REFs.
25233 (build5_stat): Fix up initialization of TREE_READONLY and
25234 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
25236 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
25239 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
25240 of r for the second alternative of the destination operand.
25242 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
25245 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
25247 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25249 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
25251 ([-fivar-visibility], [-fvisibility]): Likewise.
25253 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25255 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
25256 the file where @code, @command, etc is more appropriate.
25258 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
25260 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
25261 of -mrecip= documentation.
25263 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25266 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
25267 correct reload handler if -m32 -mpowerpc64 is used.
25269 2015-01-06 Tom de Vries <tom@codesourcery.com>
25271 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
25273 2015-01-08 Christian Bruel <christian.bruel@st.com>
25276 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
25278 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
25280 PR tree-optimization/63259
25281 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
25282 if optab exists for 16bit byteswap.
25284 2015-01-06 Jakub Jelinek <jakub@redhat.com>
25286 * opts.c (common_handle_option): Add support for
25287 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
25288 * doc/invoke.texi: Document -fno-sanitize=all,
25289 -f{,no-}sanitize-recover=all. Document that
25290 -fsanitize=float-cast-overflow is not enabled
25291 by -fsanitize=undefined. Fix up documentation
25292 of -f{,no-}sanitize-recover.
25294 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
25296 * config.gcc: Add Visium support.
25297 * configure.ac: Likewise.
25298 * configure: Regenerate.
25299 * doc/extend.texi (interrupt attribute): Add Visium.
25300 * doc/invoke.texi: Document Visium options.
25301 * doc/install.texi: Document Visium target.
25302 * doc/md.texi: Document Visium constraints.
25303 * common/config/visium: New directory.
25304 * config/visium: Likewise.
25306 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25308 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
25309 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
25311 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25313 * combine.c (combine_validate_cost): Do not count the cost of a
25314 split I2 twice. Do not display it twice in the dump, either.
25316 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25318 Revert parts of r219199.
25319 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
25321 ([-Wtraditional]): Restore markup on <limits.h>.
25323 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
25326 * doc/invoke.texi: Document -Wsuggest-override.
25328 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
25330 PR rtl-optimization/64287
25331 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
25332 (process_options): Disable flag_ipa_ra if profiling.
25334 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
25336 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
25338 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
25340 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
25341 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
25342 put under #if TARGET_LOOPS guard.
25344 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
25346 * config/i386/i386.c (output_387_binary_op): Use std::swap.
25348 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
25350 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
25351 * rtl.h (refers_to_regno_p): Add overload.
25353 * bt-load.c: Likewise.
25354 * combine.c: Likewise.
25355 * df-scan.c: Likewise.
25356 * sched-deps.c: Likewise.
25357 * config/s390/s390.c: Likewise.
25358 * config/m32r/m32r.c: Likewise.
25359 * config/rs6000/spe.md: Likewise.
25360 * config/rs6000/rs6000.c: Likewise.
25361 * config/pa/pa.c: Likewise.
25362 * config/stormy16/stormy16.c: Likewise.
25363 * config/cris/cris.c: Likewise.
25364 * config/arc/arc.md: Likewise.
25365 * config/arc/arc.c: Likewise.
25366 * config/sh/sh.md: Likewise.
25367 * config/sh/sh.c: Likewise.
25368 * config/frv/frv.c: Likewise.
25370 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25373 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
25374 call as cleanup of the whole body.
25375 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
25376 * tsan.c (replace_func_exit): New function.
25377 (instrument_func_exit): Moved earlier.
25378 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
25379 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
25381 (tsan_pass): Don't call instrument_func_exit.
25382 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
25383 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
25387 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
25388 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
25389 it to libubsan handler instead of EXPR. Fold comparisons earlier,
25390 if the result is integer_zerop, return NULL_TREE.
25391 * convert.c (convert_to_integer): Pass expr as ARG.
25393 PR tree-optimization/64465
25394 * tree-inline.c (redirect_all_calls): During inlining
25395 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
25396 changed the stmt to a non-throwing call.
25398 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25400 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
25401 etc markup throughout the file.
25403 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25405 Enable experimental TSAN support for Ada.
25406 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
25408 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25410 PR tree-optimization/64494
25411 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
25412 clear SSA_NAME_ANTI_RANGE_P flag.
25414 2015-01-05 Marek Polacek <polacek@redhat.com>
25416 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
25418 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25420 Update copyright years.
25422 * gcc.c (process_command): Update copyright notice dates.
25423 * gcov-dump.c: Ditto.
25425 * doc/cpp.texi: Bump @copying's copyright year.
25426 * doc/cppinternals.texi: Ditto.
25427 * doc/gcc.texi: Ditto.
25428 * doc/gccint.texi: Ditto.
25429 * doc/gcov.texi: Ditto.
25430 * doc/install.texi: Ditto.
25431 * doc/invoke.texi: Ditto.
25433 * auto-profile.c, auto-profile.h: Fix up Copyright line.
25435 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
25437 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
25439 ([-fvtable-verify], [-fvtv-debug]): Likewise.
25440 ([-Wabi]): Likewise.
25441 ([-fmessage-length]): Likewise.
25442 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
25443 ([-Wno-discarded-qualifiers]): Likewise.
25444 ([-Wnodiscarded-array-qualifiers]): Likewise.
25445 ([-Wno-virtual-move-assign]): Likewise.
25446 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
25447 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
25448 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
25449 ([-fsanitize-undefined-trap-on-error]): Likewise.
25450 ([-floop-interchange]): Likewise.
25451 ([-ftree-coalesce-inlined-vars]): Likewise.
25452 ([-fvect-cost-model]): Likewise.
25453 ([-flto]): Likewise.
25454 ([--param]): Likewise.
25455 (Spec Files): Likewise.
25456 ([-mstrict-align]): Likewise.
25457 ([-mfix-cortex-a53-835769]): Likewise.
25458 ([-march], [-mtune]): Likewise.
25459 ([-mpic-register]): Likewise.
25460 ([-munaligned-access]): Likewise.
25461 ([-msp8]): Likewise.
25462 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
25463 (AVR Built-in Macros): Likewise.
25464 ([-mpreferred-stack-boundary]): Likewise.
25465 ([-mtune-crtl]): Likewise.
25466 ([-mashf]): Likewise.
25467 ([-mmcu=]): Likewise.
25468 ([-minrt]): Likewise.
25469 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
25470 ([-mupper-regs]): Likewise.
25471 ([-matomic-model]): Likewise.
25472 ([-mdiv]): Likewise.
25473 ([-mzdcbranch]): Likewise.
25474 ([-mdisable-callt]): Likewise.
25475 ([-msoft-float]): Likewise.
25476 ([-m8byte-align]): Likewise.
25477 ([-fstack-reuse]): Likewise.
25479 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25481 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
25482 Fix markup, light copy-editing.
25483 ([-fauto-profile]): Rewrite to fix formatting and content
25486 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25488 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
25489 Copy-edit description.
25490 ([-fisolate-erroneous-paths-attribute]): Likewise.
25491 * common.opt (fisolate-erroneous-paths-dereference):
25492 Copy-edit description.
25493 (fisolate-erroneous-paths-attribute): Likewise.
25495 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25497 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
25500 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25502 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
25503 ([-fvtv-debug]): Likewise.
25504 ([-Wc++-compat]): Likewise.
25505 ([-Wc++11-compat]): Likewise.
25506 ([-Wc++14-compat]): Likewise.
25507 ([-Wno-sized-deallocation]): Likewise.
25508 ([-femit-class-debug-always]): Likewise.
25509 ([-femit-struct-debug-detailed]): Likewise.
25510 ([-fno-keep-inline-dllexport]): Likewise.
25511 ([-fira-algorithm]): Likewise.
25512 ([-fira-region]): Likewise.
25513 ([-flra-remat]): Likewise.
25514 ([-fipa-ra]): Likewise.
25515 ([-fhoist-adjacent-loads]): Likewise.
25516 ([-fisolate-erroneous-paths-dereference]): Likewise.
25517 ([-fisolate-erroneous-paths-attribute]): Likewise.
25518 ([-ftree-switch-conversion]): Likewise.
25519 ([-ftree-tail-merge]): Likewise.
25520 ([-ftree-loop-if-convert]): Likewise.
25521 ([-ftree-loop-if-convert-stores]): Likewise.
25522 ([-ftree-loop-distribution]): Likewise.
25523 ([-ftree-loop-distribute-patterns]): Likewise.
25524 ([-flto-compression-level]): Likewise.
25525 ([-flto-report]): Likewise.
25526 ([-flto-report-wpa]): Likewise.
25527 ([-fuse-linker-plugin]): Likewise.
25528 ([-mfix-cortex-a53-835769]): Likewise.
25529 ([-mno-fix-cortex-a53-835769]): Likewise.
25530 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
25531 explicit listing; add a note to the discussion indicating they
25532 exist. Reorder table to group similar options. Add missing
25533 @opindex entries. Add @need commands throughout the table to
25534 allow it to be split across multiple pages.
25535 ([-m8bit-idiv]): Fix @opindex.
25536 ([-mavx256-split-unaligned-load]): Likewise.
25537 ([-mavx256-split-unaligned-store]): Likewise.
25538 ([-mstack-protector-guard]): Likewise.
25539 ([-mcpu=]): Likewise.
25540 ([-mcpu]): Likewise.
25541 ([-mpointer-size=]): Likewise.
25543 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
25545 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
25546 instead of `m' constraint. Likewise for unnamed movb comparison
25547 patterns using reg_before_reload_operand predicate.
25548 * config/pa/predicates.md (reg_before_reload_operand): Tighten
25549 predicate to reject register index and LO_SUM DLT memory forms
25552 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25554 * doc/invoke.texi (Option Summary): Fix spelling of
25555 -fdevirtualize-at-ltrans.
25556 ([-fdevirtualize]): Fix markup.
25557 ([-fdevirtualize-speculatively]): Fix typo.
25558 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
25559 implementor-speaky.
25560 * common.opt (fdevirtualize-at-ltrans): Likewise.
25561 * ipa-devirt.c: Fix typos in comments throughout the file.
25562 (ipa_devirt): Fix typos in format strings for dump output.
25564 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25566 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
25567 discussion of defaults, light copy-editing.
25569 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25571 * tsan.c (instrument_expr): corrected previous checkin.
25573 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25575 Instrument bit field and unaligned accesses for TSAN.
25576 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
25577 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
25578 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
25579 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
25580 unaligned memory regions.
25582 2015-01-01 Anthony Green <green@moxielogic.com>
25584 * config/moxie/predicates.md (moxie_general_movsrc_operand):
25585 Restrict move source register offsets to 16 bits.
25587 Copyright (C) 2015 Free Software Foundation, Inc.
25589 Copying and distribution of this file, with or without modification,
25590 are permitted in any medium without royalty provided the copyright
25591 notice and this notice are preserved.