1 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * builtins.c (expand_builtin_signbit): Add asserts to make sure
5 we can expand BUILT_IN_SIGNBIT inline.
6 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
7 * doc/extend.texi: Document the type-generic __builtin_signbit.
9 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
11 PR rtl-optimization/67218
12 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
13 (simplify_unary_operation_1): Use it.
15 2015-08-18 Marek Polacek <polacek@redhat.com>
18 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
19 if the call isn't valid.
20 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
21 gimple_call_builtin_p.
22 (call_may_clobber_ref_p_1): Likewise.
23 (stmt_kills_ref_p): Likewise.
25 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
27 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
28 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
29 (mips_hard_regno_scratch_ok): Likewise.
30 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
31 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
33 2015-08-18 Bin Cheng <bin.cheng@arm.com>
35 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
36 (determine_value_range): Call refine_value_range_using_guard for
37 each loop initial condition to improve value range.
39 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
41 * config/i386/i386.c: Remove include of fibheap.h.
43 2015-08-17 Richard Biener <rguenther@suse.de>
45 PR tree-optimization/67221
46 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
47 (sccvn_dom_walker::before_dom_children): Mark backedges of
48 non-executable blocks as not executable.
50 2015-08-17 David Sherwood <david.sherwood@arm.com>
52 * config/arm/arm.c (neon_element_bits): Replace call to
53 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
54 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
55 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
56 (neon_vdup_lane<mode>): Likewise.
57 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
58 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
59 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
60 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
61 * config/spu/spu.c (arith_immediate_p): Likewise.
62 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
63 * expr.c (expand_expr_real_2): Likewise.
64 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
65 * simplify-rtx.c (simplify_immed_subreg): Likewise.
66 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
67 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
69 * fold-const.c (fold_binary_loc): Replace call to
70 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
71 GET_MODE_UNIT_PRECISION (m).
73 2015-08-17 Mike Stump <mikestump@comcast.net>
75 * config/arm/arm.c (arm_block_move_unaligned_straight):
76 Emit normal move instead of unaligned load when source or destination
77 are appropriately aligned.
79 2015-08-17 Richard Biener <rguenther@suse.de>
80 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
83 * match.pd (div (coss (op @0) : New simplifier.
85 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
87 PR rtl-optimization/64164
90 PR rtl-optimization/67000
93 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
94 * tree-ssa-copyrename.c: Removed.
95 * opts.c (default_options_table): Drop -ftree-copyrename. Add
97 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
98 * common.opt (ftree-copyrename): Ignore.
99 (ftree-coalesce-inlined-vars): Likewise.
100 * doc/invoke.texi: Remove the ignored options above.
101 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
102 * tree-ssa-coalesce.h: ... here.
103 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
104 headers required by it.
105 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
106 across variables when flag_tree_coalesce_vars. Check register
107 use and promoted modes to allow coalescing. Do not coalesce
108 maybe-byref parms with SSA_NAMEs of other variables, or
109 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
110 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
111 with its member functions to tree-ssa-coalesce.c.
112 (var_map_base_init): Likewise. Renamed to
113 compute_samebase_partition_bases.
114 (partition_view_normal): Drop want_bases parameter.
115 (partition_view_bitmap): Likewise.
116 * tree-ssa-live.h: Adjust declarations.
117 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
118 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
119 default defs at the entry point.
120 (dump_part_var_map): New.
121 (compute_optimized_partition_bases): New, called by...
122 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
123 of compute_samebase_partition_bases. Adjust.
124 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
125 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
126 (ssa_default_def_partition): New.
127 (get_rtl_for_parm_ssa_default_def): New.
128 (align_local_variable, add_stack_var): Support anonymous SSA
130 (defer_stack_allocation): Likewise. Declare earlier.
131 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
132 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
133 Do no record deferred-allocation marker in
134 SA.partition_to_pseudo.
135 (expand_stack_vars): Adjust check for the marker in it.
136 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
137 redundant MEM attr setting.
138 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
140 (expand_one_stack_var): ... this. New wrapper to check and
141 skip already expanded SSA partitions.
142 (record_alignment_for_reg_var): New, factored out of...
143 (expand_one_var): ... this.
144 (expand_one_ssa_partition): New.
145 (adjust_one_expanded_partition_var): New.
146 (expand_one_register_var): Check and skip already expanded SSA
148 (expand_used_vars): Don't create DECLs for anonymous SSA
149 names. Expand all SSA partitions, then adjust all SSA names.
150 (pass::execute): Replace the loops that set
151 SA.partition_to_pseudo from partition leaders and cleared
152 DECL_RTL for multi-location variables, and that which used to
153 rename vars and set attrs, with one that clears DECL_RTL and
154 checks that PARMs and RESULTs default_defs match DECL_RTL.
155 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
156 * emit-rtl.c: Include stor-layout.h.
157 (set_reg_attrs_for_parm): Handle NULL decl.
158 (set_reg_attrs_for_decl_rtl): Take mode from expression if
160 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
161 rather than its possibly-NULL DECL.
162 * explow.c (promote_ssa_mode): New.
163 * explow.h (promote_ssa_mode): Declare.
164 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
165 (read_complex_part): Export.
166 * expr.h (read_complex_part): Declare.
167 * cfgexpand.h (parm_maybe_byref_p): Declare.
168 * function.c: Include cfgexpand.h.
169 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
170 (use_register_for_parm_decl): Wrapper for the above to
171 special-case the result_ptr.
172 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
173 (split_complex_args): Take assign_parm_data_all argument.
174 Pass it to rtl_for_parm. Set up rtl and context for split
175 args. Reset complex parm before fetching its default decl
177 (assign_parms_unsplit_complex): Use the default-def complex
178 parm rtl if it matches the components.
179 (assign_parms_augmented_arg_list): Adjust.
180 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
181 multiple locations. Recognize split complex args.
182 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
183 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
184 (assign_parm_setup_block): Prefer SSA-assigned location, and
185 fill in its address if the memory location of a maybe-byref
186 parm was not assigned by cfgexpand.
187 (assign_parm_setup_reg): Likewise. Adjust its mode as
188 needed. Use entry_parm for equiv if stack_parm is NULL. Make
189 sure passed_pointer parms don't need conversion. Copy address
191 (assign_parm_setup_stack): Prefer SSA-assigned location.
192 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
193 rtl before testing for pointer bounds. Special-case result_ptr.
194 (expand_function_start): Maybe reset DECL_RTL of result.
195 Prefer SSA-assigned location for result and static chain.
196 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
197 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
198 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
199 anonymous SSA names. Use promote_ssa_mode.
200 (get_temp_reg): Likewise.
201 (remove_ssa_form): Adjust.
202 * stor-layout.c (layout_decl): Don't set mem attributes of
204 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
205 and get its reg_usage for reg invalidation.
206 (compute_bb_dataflow): Pass it insn.
207 (emit_notes_in_bb): Likewise.
209 2015-08-14 Marek Polacek <polacek@redhat.com>
211 * tree-core.h (tree_base): Fix typo.
213 2015-08-14 Marek Polacek <polacek@redhat.com>
216 * gimple.c (infer_nonnull_range_by_attribute): Check that the
217 nonnull argument position is not outside function arguments.
219 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
222 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
223 'lconst_atomic' with 'const_atomic'.
224 (atomic_fetch_<optab><mode>): Likewise.
225 (atomic_<optab>_fetch<mode>): Likewise.
226 * config/aarch64/iterators.md (lconst-atomic): Move below
230 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
231 Bernd Schmidt <bernds@codesourcery.com>
233 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
235 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
236 (DWARF2_DEBUGGING_INFO): Don't define.
237 * debug.h (dwarf2_lineno_debug_hooks): Declare.
238 * toplev.c (process_options): Add a case for it.
239 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
240 (dwarf2out_init): Skip most initializations if
241 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
243 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
244 DWARF2_LINENO_DEBUGGING_INFO.
245 * opts.c (set_debug_level): Likewise.
247 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
249 * config/arm/types.md (is_neon_type): Add missing types.
251 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
253 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
255 * config/i386/i386.c (PTA_SKYLAKE): New macros.
256 (processor_alias_table): Add skylake description.
257 (enum processor_model): Add skylake processor.
258 (arch_names_table): Add skylake record.
259 * doc/invoke.texi: Add skylake item.
261 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
263 * ira-int.h: Include recog.h.
264 * ira-build.c: Don't include recog.h.
265 * ira-color.c: Likewise.
266 * ira-conflicts.c: Likewise.
267 * ira-costs.c: Likewise.
268 * ira-emit.c: Likewise.
269 * ira-lives.c: Likewise.
271 * sched-deps.c: Likewise.
272 * sel-sched.c: Likewise.
273 * target-globals.c: Likewise.
275 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
278 * reload1.c (elimination_costs_in_insn): Make it obvious to the
279 compiler that the n_dups and n_operands loop bounds are invariant.
281 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
283 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
284 expressions in A and B.
286 2015-08-13 Richard Biener <rguenther@suse.de>
288 * tree.c (nonnull_arg_p): Move from ...
289 * tree-vrp.c (nonnull_arg_p): ... here.
290 * tree.h (nonnull_arg_p): Declare.
291 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
292 here, register ptr != 0 for nonnull_arg_p pointer arguments.
293 Properly initialize static chain and by-reference result pointer.
294 (run_scc_vn): Adjust.
296 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
298 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
301 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
303 * config/aarch64/aarch64-protos.h
304 (aarch64_gen_atomic_cas): Declare.
305 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
306 Choose appropriate instruction pattern for the target.
307 (aarch64_gen_atomic_cas): New.
308 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
309 (atomic_compare_and_swap<mode>_1): Rename to
310 aarch64_compare_and_swap<mode>. Fix some indentation.
311 (aarch64_compare_and_swap<mode>_lse): New.
312 (aarch64_atomic_cas<mode>): New.
314 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
316 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
319 2015-08-13 Richard Biener <rguenther@suse.de>
321 PR tree-optimization/67191
322 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
323 assert we value-numbered last stmts operand because it can validly
324 trigger for unreachable code.
326 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
328 PR rtl-optimization/67103
329 * ifcvt.c (noce_try_store_flag_constants): Move
330 x = (-(test != 0) & (b - a)) + a transformation to...
331 (noce_try_cmove): ... Here. Try it if normal conditional
334 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
336 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
338 * config/mips/mips.md (processor): Remove w32 and w64.
340 2015-08-13 Richard Biener <rguenther@suse.de>
342 PR tree-optimization/66502
343 PR tree-optimization/67167
344 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
346 (vn_phi_lookup): Adjust.
347 (vn_phi_insert): Likewise.
348 (visit_phi): Prefer to value-number to another PHI node
349 over value-numbering to a PHI argument.
350 (init_scc_vn): Mark DFS back edges.
352 2015-08-13 Richard Biener <rguenther@suse.de>
354 * gimple.h (gcall::code_): New constant static member.
355 (gcond::code_): Likewise.
356 * gimple.c (gcall::code_): Define.
357 (gcond::code_): Likewise.
358 (is_a_helper <const gcond *>): Add.
359 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
360 and forward to a new gcall overload with less checking and a
361 cheaper way to access the operand.
362 (gimple_call_lhs_ptr): Likewise.
363 (gimple_call_set_lhs): Likewise.
364 (gimple_call_internal_p): Likewise.
365 (gimple_call_with_bounds_p): Likewise.
366 (gimple_call_set_with_bounds): Likewise.
367 (gimple_call_internal_fn): Likewise.
368 (gimple_call_set_ctrl_altering): Likewise.
369 (gimple_call_ctrl_altering_p): Likewise.
370 (gimple_call_fntype): Likewise.
371 (gimple_call_fn): Likewise.
372 (gimple_call_fn_ptr): Likewise.
373 (gimple_call_set_fndecl): Likewise.
374 (gimple_call_fndecl): Likewise.
375 (gimple_call_chain): Likewise.
376 (gimple_call_num_args): Likewise.
377 (gimple_call_arg): Likewise.
378 (gimple_call_arg_ptr): Likewise.
379 (gimple_call_set_arg): Likewise.
380 (gimple_call_noreturn_p): Likewise.
381 (gimple_cond_code): Likewise.
382 (gimple_cond_lhs): Likewise.
383 (gimple_cond_rhs): Likewise.
384 (gimple_has_lhs): Reduce checking.
386 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
389 * match.pd (div (mult @0 @1) @1) : New simplifier.
391 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
394 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
395 predicate to allow construction of vector constants using the
396 VSLDOI vector shift instruction.
398 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
401 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
402 the number of bytes to be shifted left and filled in with either
403 all zero or all one bits.
404 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
406 (output_vec_const_move): On power8, generate XXLORC to generate
407 a vector constant with all 1's. Do a split if we need to use a
410 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
411 properly test for the MSB.
413 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
414 vector constants that can be created with VSLDOI.
416 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
419 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
420 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
421 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
422 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
423 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
424 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
425 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
426 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
427 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
429 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
431 * config/xtensa/constraints.md (define_constraint "Y"): New
433 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
434 * config/xtensa/linux.h (ASM_SPEC): Likewise.
435 * config/xtensa/predicates.md (move_operand): Match constants
436 and symbols in the presence of TARGET_AUTO_LITPOOLS.
437 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
438 immediate references to TLS data.
439 (xtensa_emit_move_sequence): Don't force constants to memory in
440 the presence of TARGET_AUTO_LITPOOLS.
441 (print_operand): Add 'y' format, same as default, but capable of
442 printing SF mode constants as well.
443 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
444 (movsf_internal): Add movi pattern that loads literal.
445 (movsf, movdf): Don't force constants to memory in the presence
446 of TARGET_AUTO_LITPOOLS.
447 (movdf_internal): Add 'Y' constraint.
448 * config/xtensa/xtensa.opt (mauto-litpools): New option.
449 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
451 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
453 * config/arm/arm-fpus.def: Replace booleans with feature flags.
455 * config/arm/arm.c (ARM_FPU): Update macro.
456 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
457 (TARGET_FP16): Likewise.
458 (TARGET_CRYPTO): Likewise.
459 (TARGET_NEON): Likewise.
460 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
463 2015-08-12 Tom de Vries <tom@codesourcery.com>
467 * doc/install.texi: Remove --with_host_libstdcxx item. Update
468 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
469 accordingly. Mention default for --with-stage1-ldflags.
471 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
473 * config/arm/arm.h (arm_fpu_feature_set): New.
474 (ARM_FPU_FSET_HAS): New.
478 (FPU_FL_CRYPTO): New.
480 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
482 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
483 after -mcmodel=large -fPIC sorry.
485 2015-08-12 Richard Biener <rguenther@suse.de>
487 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
488 comparison operand order and commutative ternary op operand order.
489 (sccvn_dom_walker::cond_stack): New state to track temporary
491 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
493 (sccvn_dom_walker::record_cond): Add a single temporary conditional
495 (sccvn_dom_walker::record_conds): Add a temporary conditional
496 expressions and all related expressions also true/false.
497 (sccvn_dom_walker::before_dom_children): Record temporary
498 expressions based on the controlling condition of a single
499 predecessor. When trying to simplify a conditional statement
500 lookup expressions we might have inserted earlier.
502 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
505 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
506 to ARM core registers.
508 2015-08-12 Nathan Sidwell <nathan@acm.org>
510 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
511 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
513 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
515 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
517 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
519 2015-08-12 Richard Biener <rguenther@suse.de>
521 * gimple.h (remove_pointer): New trait.
522 (GIMPLE_CHECK2): New inline template function.
523 (gassign::code_): New constant static member.
524 (is_a_helper<const gassign *>): Add.
525 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
526 and forward to a new gassign overload with less checking and a
527 cheaper way to access the operand.
528 (gimple_assign_lhs_ptr): Likewise.
529 (gimple_assign_set_lhs): Likewise.
530 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
532 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
534 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
536 (gimple_assign_rhs_code): Likewise.
537 * gimple.c (gassign::code_): Define.
539 2015-08-12 Richard Biener <rguenther@suse.de>
541 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
542 Eliminate edges marked as not executable by SCCVN.
543 * tree-ssa-sccvn.c: Include gimple-iterator.h.
544 (cond_dom_walker): Rename to sccvn_dom_walker.
545 (sccvn_dom_walker::before_dom_children): Value-number defs
547 (run_scc_vn): Remove loop value-numbering all SSA names.
548 Drop not visited SSA names to varying.
550 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
552 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
553 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
554 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
555 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
556 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
557 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
558 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
559 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
560 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
562 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
565 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
566 to enum feature_priority and feature_list.
567 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
570 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
572 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
575 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
579 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
580 account when deciding what was the command-line status.
582 2015-08-11 Nathan Sidwell <nathan@acm.org>
584 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
586 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
587 we're not the only contributor to target phi.
589 2015-08-11 Jiong Wang <jiong.wang@arm.com>
591 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
594 2015-08-11 Tom de Vries <tom@codesourcery.com>
596 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
598 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
600 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
602 * config/i386/i386.md (cpu): Remove knl.
604 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
608 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
610 * omp-low.c (oacc_process_reduction_data): Remove handline of
611 GOMP_DEVICE_HOST_NONSHM.
613 * lto-streamer-in.c (lto_input_mode_table): Adjust to
614 GET_MODE_INNER changes.
616 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
617 Ilya Verbin <ilya.verbin@intel.com>
619 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
622 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
624 * doc/options.texi (EnabledBy): Document that the argument must be
626 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
627 Not enabled by -Wall.
628 * optc-gen.awk: Give nicer error messages. Detect if the argument
629 of EnabledBy is not a Common option.
630 * common.opt (Wnull-dereference): Not enabled by -Wall.
631 * opt-functions.awk (lang_enabled_by): Nicer error messages.
633 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
635 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
636 model == 0x4f as Broadwell.
638 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
640 PR rtl-optimization/67028
641 * combine.c (simplify_comparison): Fix comment. Rearrange code.
642 Add test to see if a const_int fits in the new mode.
644 2015-08-07 DJ Delorie <dj@redhat.com>
646 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
648 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
650 PR rtl-optimization/67029
651 * ira-color.c: Include "recog.h" before including "ira-int.h".
652 * target-globals.c: Likewise.
653 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
654 adds an alternative_mask argument and use it instead of
655 preferred_alternatives.
656 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
657 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
658 * sched-deps.c: Include "ira-int.h" after including "ira.h".
659 (sched_analyze_insn): Update call to
660 ira_implicitly_set_insn_hard_regs.
661 * sel-sched.c: Include "ira-int.h" after including "ira.h".
662 (implicit_clobber_conflict_p): Update call to
663 ira_implicitly_set_insn_hard_regs.
665 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
667 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
669 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
672 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
673 currently_expanding_to_rtl is set.
675 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
677 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
678 * configure: Regenerate.
680 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
681 Jiong Wang <jiong.wang@arm.com>
683 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
684 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
685 (REG_CLASS_NAMES): Likewise.
686 (REG_CLASS_CONTENTS): Likewise.
687 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
688 (aarch64_register_move_cost): Likewise.
689 (aarch64_load_symref_appropriately): Invoke the new added pattern if
691 * config/aarch64/constraints.md (Uc0): New constraint.
693 2015-08-06 Jiong Wang <jiong.wang@arm.com>
695 * config/aarch64/constraints.md (Usf): Add the test of
696 aarch64_is_noplt_call_p.
698 2015-08-06 Jiong Wang <jiong.wang@arm.com>
700 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
702 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
703 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
704 (call_symbol): Likewise.
706 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
708 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
709 for vectorizing multiplication patterns.
710 * tree-vectorizer.h: Adjust the number of patterns.
712 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
714 * config/i386/sse.md (*vec_concatv2df): Declare added
715 alternatives as sselog type.
717 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
719 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
722 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
724 * config/s390/s390.c (s390_expand_tbegin): Expand either
725 tbegin_1_z13 or tbegin_1 depending on VX flag.
726 * config/s390/s390.md ("tbegin_1_z13"): New expander.
728 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
730 * config/s390/s390.opt: Clarify description for -mzvector
731 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
734 2015-08-06 Richard Biener <rguenther@suse.de>
736 * gimple.h (gimple_call_set_fn): Access op member directly.
737 (gimple_call_chain_ptr): Likewise.
738 (gimple_call_set_chain): Likewise.
739 (gimple_cond_lhs_ptr): Likewise.
740 (gimple_cond_set_lhs): Likewise.
741 (gimple_cond_rhs_ptr): Likewise.
742 (gimple_cond_set_rhs): Likewise.
743 (gimple_cond_true_label): Likewise.
744 (gimple_cond_set_true_label): Likewise.
745 (gimple_cond_set_false_label): Likewise.
746 (gimple_cond_false_label): Likewise.
747 (gimple_label_label): Likewise.
748 (gimple_label_set_label): Likewise.
749 (gimple_goto_set_dest): Likewise.
750 (gimple_asm_input_op): Likewise.
751 (gimple_asm_input_op_ptr): Likewise.
752 (gimple_asm_set_input_op): Likewise.
753 (gimple_asm_output_op): Likewise.
754 (gimple_asm_output_op_ptr): Likewise.
755 (gimple_asm_set_output_op): Likewise.
756 (gimple_asm_clobber_op): Likewise.
757 (gimple_asm_set_clobber_op): Likewise.
758 (gimple_asm_label_op): Likewise.
759 (gimple_asm_set_label_op): Likewise.
760 (gimple_switch_index): Likewise.
761 (gimple_switch_index_ptr): Likewise.
762 (gimple_return_retval_ptr): Likewise.
763 (gimple_return_retval): Likewise.
764 (gimple_return_set_retval): Likewise.
765 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
766 (gimple_switch_label): Likewise.
767 (gimple_switch_set_label): Likewise.
769 2015-08-06 Richard Biener <rguenther@suse.de>
771 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
772 bool comparison canonicalization and restrict to integers.
774 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
776 * coretypes.h (enum symbol_visibility): Relocate here.
777 * flag-types.h (enum symbol_visibility): Remove.
778 * tree-core.h (enum symbol_visibility): Remove.
780 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
783 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
784 for no_split_stack function attribute along with
786 (rs6000_expand_split_stack_prologue): Likewise.
788 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
789 Jeff Law <law@redhat.com>
792 * doc/invoke.texi (Wnull-dereference): New.
793 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
794 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
795 Warn for potential NULL dereferences.
796 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
797 * ubsan.c (instrument_nonnull_arg): Call
798 infer_nonnull_range_by_attribute.
799 (instrument_nonnull_return): Likewise.
800 * common.opt (Wnull-dereference); New.
801 * gimple.c (infer_nonnull_range): Remove bool arguments.
802 (infer_nonnull_range_by_dereference): New.
803 (infer_nonnull_range_by_attribute): New.
804 * gimple.h: Update declarations.
806 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
808 * gensupport.c (sequence_num): Replace with...
809 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
810 ...these new variables.
811 (init_rtx_reader_args_cb): Update accordingly.
812 (get_num_code_insns): Likewise.
813 (read_md_rtx): Rework to use a while loop and get_c_test.
814 Use the new counters. Remove redundant DEFINE_SUBST case.
815 * genoutput.c (gen_split): Delete.
816 (main): Don't call it.
818 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
820 * gensupport.h (get_c_test): Declare.
821 * gensupport.c (get_c_test): New function.
822 * genconditions.c (main): Use it.
823 * genrecog.c (validate_pattern): Likewise.
824 (match_pattern_1): Likewise. Remove c_test argument.
825 (match_pattern): Update accordingly and remove c_test argument.
826 (main): Update accordingly.
828 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
830 * gensupport.h (get_num_insn_codes): Declare.
831 * gensupport.c (get_num_insn_codes): New function.
832 * genattrtab.c (optimize_attrs): Rename max_insn_code to
834 (main): Likewise. Use get_num_insn_codes.
835 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
837 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
840 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
841 is zero- rather than sign-extended.
843 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
845 * target-insns.def (can_extend): Delete.
847 2015-08-05 Richard Biener <rguenther@suse.de>
849 PR tree-optimization/67121
850 * tree-if-conv.c (combine_blocks): Clear range-info produced
851 by stmts no longer executed conditionally.
853 2015-08-05 Nick Clifton <nickc@redhat.com>
855 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
856 to allow identical far pointers to remain.
858 2015-08-05 Richard Biener <rguenther@suse.de>
861 * match.pd: Compare address bases with == if they are decls
862 or SSA names, not operand_equal_p. Otherwise fail.
864 2015-08-05 Richard Biener <rguenther@suse.de>
866 PR tree-optimization/67055
867 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
870 * g++.dg/torture/pr67055.C: New testcase.
872 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
874 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
876 (define_attr "enabled"): Handle avx521vl and noavx512vl.
877 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
878 AVX-512 alternative out of SSE.
879 (define_insn "*vec_concatv2df"): Ditto.
881 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
883 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
884 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
885 CODE_FOR_avx_ptestv4di.
886 * config/i386/sse.md (define_mode_iterator V_AVX): New.
887 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
888 (define_insn "avx_ptest256"): Merge this ...
889 (define_insn "sse4_1_ptest"): And this ...
890 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
892 2015-08-05 Richard Biener <rguenther@suse.de>
894 PR tree-optimization/67109
895 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
896 against too big groups. Print whether this is a load or store
897 group. Rename from ...
898 (vect_analyze_group_access): ... this which is now a wrapper
899 dissolving an invalid group.
900 (vect_analyze_data_ref_accesses): Print whether this is a load
903 2015-08-05 Richard Biener <rguenther@suse.de>
906 * match.pd: Guard const_binop result checking against NULL_TREE
909 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
911 * cse.c (cse_insn): Restoring old behaviour for src_eqv
912 when dest and value in the REG_EQUAL are same and dest
915 2015-08-04 Anatoly Sokolov <aesok@post.ru>
917 * config/moxie/moxie.h (PRINT_OPERAND,
918 PRINT_OPERAND_ADDRESS): Remove macros.
919 * config/moxie/moxie-protos.h (moxie_print_operand,
920 moxie_print_operand_address): Remove declaration.
921 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
922 TARGET_PRINT_OPERAND_ADDRESS): Define.
923 (moxie_print_operand, moxie_print_operand_address): Make static.
925 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
928 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
929 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
931 2015-08-04 Richard Biener <rguenther@suse.de>
933 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
935 (dt_operand::gen_gimple_expr): Adjust.
937 2015-08-04 Richard Biener <rguenther@suse.de>
939 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
940 bool compares on RHS.
941 * match.pd: Add X ==/!= !X is false/true pattern.
943 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
945 * config/aarch64/aarch64.c: Change inner loop statement cost
946 to be consistent with other targets.
948 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
950 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
953 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
955 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
956 (machine_function): Remove pseudos field.
958 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
960 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
961 Exit early and use target_option_current_node if processing current
964 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
966 * doc/extend.texi (AArch64 Function Attributes): New node.
967 (AArch64 Pragmas): Likewise.
969 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
971 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
972 Initialize simd builtins if TARGET_SIMD.
973 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
974 Make sure that the builtins are initialized only once no matter how
975 many times the function is called.
976 (aarch64_init_builtins): Unconditionally initialize crc builtins.
977 (aarch64_relayout_simd_param): New function.
978 (aarch64_simd_expand_args): Use above during argument expansion.
979 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
980 simd builtins if TARGET_SIMD.
981 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
983 (aarch64_relayout_simd_types): Likewise.
985 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
987 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
988 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
989 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
990 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
992 (aarch64_reset_previous_fndecl): New function.
993 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
995 * config/aarch64/aarch64-c.c: New file.
996 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
997 Push and pop options at beginning and end. Remove ifdef
999 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
1000 Add pragma +nothing+simd and +nothing+crypto where appropriate.
1001 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
1002 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
1004 (aarch64_register_pragmas): Likewise.
1005 (aarch64_reset_previous_fndecl): Likewise.
1006 (aarch64_process_target_attr): Likewise.
1007 (aarch64_override_options_internal): Likewise.
1009 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1011 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
1013 (aarch64_can_inline_p): Likewise.
1014 (TARGET_CAN_INLINE_P): Define.
1016 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1018 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
1019 Remove static. Handle OPT_mgeneral_regs_only,
1020 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
1021 OPT_momit_leaf_frame_pointer.
1022 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
1023 (aarch64_attr_opt_type): New enum.
1024 (aarch64_attribute_info): New struct.
1025 (aarch64_handle_attr_arch): New function.
1026 (aarch64_handle_attr_cpu): Likewise.
1027 (aarch64_handle_attr_tune): Likewise.
1028 (aarch64_handle_attr_isa_flags): Likewise.
1029 (aarch64_attributes): New table.
1030 (aarch64_process_one_target_attr): New function.
1031 (num_occurences_in_str): Likewise.
1032 (aarch64_process_target_attr): Likewise.
1033 (aarch64_option_valid_attribute_p): Likewise.
1034 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
1035 * config/aarch64/aarch64-protos.h: Include input.h
1036 (aarch64_handle_option): Declare prototype.
1038 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1040 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
1041 * config/aarch64/aarch64.c: Include target-globals.h
1042 (aarch64_previous_fndecl): New variable.
1043 (aarch64_set_current_function): New function.
1044 (TARGET_SET_CURRENT_FUNCTION): Define.
1046 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1048 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
1049 (explicit_arch): Likewise.
1050 (x_aarch64_isa_flags): Likewise.
1051 (mgeneral-regs-only): Mark as Save.
1052 (mfix-cortex-a53-835769): Likewise.
1053 (mcmodel=): Likewise.
1054 (mstrict-align): Likewise.
1055 (momit-leaf-frame-pointer): Likewise.
1056 (mtls-dialect): Likewise.
1057 (master=): Likewise.
1058 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
1059 (aarch64_isa_flags): Remove extern declaration.
1060 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
1061 to indicate success or failure.
1062 (aarch64_validate_march): Likewise.
1063 (aarch64_validate_mtune): Likewise.
1064 (aarch64_isa_flags): Delete.
1065 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
1066 instead of aarch64_isa_flags.
1067 (aarch64_get_tune_cpu): New function.
1068 (aarch64_get_arch): Likewise.
1069 (aarch64_override_options): Use above and set up explicit_tune_core
1071 (aarch64_print_extension): Move earlier in file. Add isa_flags
1072 argument and use that instead of the global aarch64_isa_flags.
1073 (aarch64_option_save): New function.
1074 (aarch64_option_restore): Likewise.
1075 (aarch64_option_print): Likewise.
1076 (aarch64_declare_function_name): Likewise.
1077 (aarch64_start_file): Delete.
1078 (TARGET_ASM_FILE_START): Do not define.
1079 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
1080 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
1083 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1085 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
1086 flag_omit_leaf_frame_pointer to 2.
1088 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1090 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
1092 (TARGET_FIX_ERR_A53_835769): New macro.
1093 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
1094 handling of opts->x_aarch64_fix_a53_err835769.
1095 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
1096 than aarch64_fix_a53_err835769.
1097 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
1098 * config/aarch64/aarch64-linux.h: Likewise.
1100 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
1102 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
1103 ix86_expand_int_movcc as boolean.
1105 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1107 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
1108 (aarch64_cpu_string): Likewise.
1109 (aarch64_tune_string): Likewise.
1110 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
1111 (aarch64_parse_extension): Return aarch64_parse_opt_result.
1112 Add extra argument to put result into.
1113 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
1114 (aarch64_parse_cpu): Add arguments to put results into. Return
1115 aarch64_parse_opt_result.
1116 (aarch64_parse_tune): Likewise.
1117 (aarch64_override_options_after_change_1): New function.
1118 (aarch64_override_options_internal): New function.
1119 (aarch64_validate_mcpu): Likewise.
1120 (aarch64_validate_march): Likewise.
1121 (aarch64_validate_mtune): Likewise.
1122 (aarch64_override_options): Update to reflect above changes.
1123 Move some logic into aarch64_override_options_internal.
1124 Initialize target_option_default_node and target_option_current_node.
1125 (aarch64_override_options_after_change): Move logic into
1126 aarch64_override_options_after_change_1 and call it with global_options.
1127 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
1128 flag values from that.
1130 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1132 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1133 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
1134 * config/aarch64/aarch64.c (struct processor): Add arch field.
1135 (all_architectures): Handle above, move above all_cores.
1136 (all_cores): Handle above.
1137 (aarch64_parse_arch): Handle above changes.
1138 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
1139 above. Update comments.
1140 (armv8.1-a): Likewise.
1141 * config/aarch64/aarch64-cores.def: Update according to above.
1142 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
1143 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
1144 aarch64_arch_driver_info.
1146 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1148 * config/aarch64/aarch64.c (struct processor): Add ident field.
1149 Rename core sched_core.
1150 (all_cores): Handle above changes.
1151 (all_architectures): Likewise.
1152 (aarch64_parse_arch): Likewise.
1153 (aarch64_override_options): Likewise.
1155 2015-08-04 Richard Biener <rguenther@suse.de>
1157 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
1158 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
1159 comparisons embedded in [VEC_]COND_EXPRs.
1161 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
1163 * tree-if-conv.c: Fix various typos in comments.
1164 * tree-vect-stmts.c: Likewise.
1166 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1168 PR tree-optimization/67043
1169 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
1170 preheader after hoisting invariant in it.
1171 (find_defs): Force recomputation of all luids.
1173 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
1175 * config/rs6000/htm.md (tabort.): Restrict the source operand to
1176 using a base register.
1178 2015-08-03 David Malcolm <dmalcolm@redhat.com>
1180 * main.c (main): Pass in NULL for toplev's external_timer.
1181 * timevar.c: Include coretypes.h.
1182 (class timer::named_items): New.
1183 (timer::named_items::named_items): New.
1184 (timer::named_items::~named_items): New.
1185 (timer::named_items::push): New.
1186 (timer::named_items::pop): New.
1187 (timer::named_items::print): New.
1188 (timer::timer): Initialize field "m_jit_client_items".
1189 (timer::~timer): New.
1190 (timer::push): Move bulk of implementation to...
1191 (timer::push_internal): ...here. New function.
1192 (timer::pop): Move bulk of implementation to...
1193 (timer::pop_internal): ...here. New function.
1194 (timer::push_client_item): New.
1195 (timer::pop_client_item): New.
1196 (timer::print_row): New function, taken from timer::print.
1197 (timer::print): Print "GCC items" header if we also have client
1198 items. Move row-printing to timer::print_row. Print any client
1200 (timer::get_topmost_item_name): New method.
1201 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
1202 (TV_JIT_CLIENT_CODE): New.
1203 * timevar.h (timer::push_client_item): New declaration.
1204 (timer::pop_client_item): New declaration.
1205 (timer::get_topmost_item_name): New method.
1206 (timer::push_internal): New declaration.
1207 (timer::pop_internal): New declaration.
1208 (timer::print_row): New declaration.
1209 (timer::named_items): New declaration.
1210 (timer::m_jit_client_items): New field.
1211 (timer): Add friend class named_items.
1212 (auto_timevar::auto_timevar): Add timer param.
1213 (auto_timevar::~auto_timevar): Use field "m_timer".
1214 (auto_timevar::m_timer): New field.
1215 * toplev.c (initialize_rtl): Add g_timer as param when
1216 constructing auto_timevar instance.
1217 (toplev::toplev): Add "external_timer" param, and use it to
1218 initialize the "g_timer" global if non-NULL.
1219 (toplev::~toplev): If this created "g_timer", delete it.
1220 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
1221 with "external_timer" timer *.
1223 2015-08-03 Alexander Basov <coohpt@gmail.com>
1228 * cfgexpand.c (expand_one_var): Add check if stack is going to
1229 be used in naked function.
1230 * expr.c (expand_expr_addr_expr_1): Remove excess checking
1231 whether expression should not reside in MEM.
1232 * function.c (use_register_for_decl): Do not use registers for
1233 non-register things (volatile, float, BLKMode) in naked functions.
1235 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
1238 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
1239 Adjust splits to match new pattern.
1241 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
1243 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
1246 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
1247 point in VSX registers.
1249 * config/rs6000/constraints.md (wb constraint): Document unused
1251 (we constraint): Likewise.
1252 (wo constraint): Likewise.
1253 (wp constraint): New constraint for IEEE 128-bit floating point in
1255 (wq constraint): Likewise.
1257 * config/rs6000/predicates.md (easy_fp_constant): Add support for
1258 IEEE 128-bit floating point in VSX registers.
1259 (easy_scalar_constant): Likewise.
1261 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
1262 constraints (wp, wq) for IEEE 128-bit floating point in VSX
1264 (rs6000_init_hard_regno_mode_ok): Likewise.
1266 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
1267 floating point in VSX registers.
1276 (vsx_le_permute_<mode>): Add support to properly swap bytes for
1277 IEEE 128-bit floating point in VSX registers on little endian.
1278 (vsx_le_undo_permute_<mode>): Likewise.
1279 (vsx_le_perm_load_<mode>): Likewise.
1280 (vsx_le_perm_store_<mode>): Likewise.
1281 (splitters for IEEE 128-bit fp moves): Likewise.
1283 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
1286 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
1287 floating point in VSX registers.
1290 * doc/md.text (Machine Constraints): Document wp and wq
1291 constraints on PowerPC.
1293 2015-08-03 Jeff Law <law@redhat.com>
1296 PR gcov-profile/66899
1297 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
1298 iterate over the jump threading paths when an element in the
1299 jump threading paths array is eliminated.
1301 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
1303 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
1305 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
1307 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
1308 is_use_properly_guarded the variable def_preds. Free its
1309 contents before returning.
1310 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
1311 (is_use_properly_guarded): Replace local variable def_preds with
1312 a parameter. Adjust accordingly. Only update *def_preds if it's
1315 2015-08-03 Richard Biener <rguenther@suse.de>
1317 * genmatch.c (simplify::for_subst_vec): New member.
1318 (binary_ok): New helper for for lowering.
1319 (lower_for): Delay substituting operators into result expressions
1320 if we can merge the results eventually again.
1321 (capture_info::walk_result): Adjust for user_id appearing as
1322 result expression operator.
1323 (expr::gen_transform): Likewise.
1324 (dt_simplify::gen_1): Likewise.
1325 (dt_simplify::gen): Pass not substituted operators to tail
1326 functions or initialize local variable with it.
1327 (decision_tree::gen): Adjust function signature.
1328 * match.pd: Fix tests against global code and add default
1329 cases to switch stmts.
1331 2015-08-03 Richard Biener <rguenther@suse.de>
1333 * genmatch.c (dt_simplify::gen): Create captures array
1334 with an initializer.
1336 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1338 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
1339 the host compiler is affected by placement new aliasing bug.
1340 * configure: Regenerate.
1341 * Makefile.in (ALIASING_FLAGS): New variable.
1342 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
1344 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
1347 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
1348 (negmulsf3_vfp): Likewise.
1349 (muldf3negdf_vfp): Disable for -frounding-math.
1350 (mulsf3negsf_vfp): Likewise.
1351 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
1352 fix MULT cost with -frounding-math.
1354 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1356 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
1357 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
1358 explicit. Prefer to add the flag whenever possible.
1359 (noce_process_if_block): Try noce_try_store_flag_constants before
1362 2015-08-03 Richard Biener <rguenther@suse.de>
1364 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
1365 New hash-map to record equivalent transforms.
1366 (dt_node::analyze): Populate the equivalent transforms hash-map.
1367 (dt_simplify::info): Add reference to hash-map entry.
1368 (dt_simplify::gen): If we have split out a function for the
1369 transform, generate a call to it.
1370 (sinfo_hashmap_traits::hash): New function.
1371 (compare_op): New helper function for ...
1372 (sinfo_hashmap_traits::equal_keys): ... this new function.
1373 (decision_tree::gen): Split out common equivalent transforms
1376 2015-08-03 Richard Biener <rguenther@suse.de>
1378 * gimple-fold.c (fold_gimple_assign): Remove folding of
1379 the comparison in COND_EXPRs.
1381 2015-08-03 Richard Biener <rguenther@suse.de>
1383 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
1384 on the rhs of assignments first simplify the embedded
1387 2015-08-03 Richard Biener <rguenther@suse.de>
1389 PR tree-optimization/66917
1390 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
1392 (DR_VECT_AUX): New macro.
1393 (set_dr_misalignment): Adjust.
1394 (dr_misalignment): Likewise.
1395 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1396 Compute whether the base is at least element aligned.
1397 * tree-vect-stmts.c (ensure_base_align): Adjust.
1398 (vectorizable_store): If the base is not element aligned
1399 preserve alignment of the original access if misalignment is unknown.
1400 (vectorizable_load): Likewise.
1402 2015-08-02 Martin Sebor <msebor@redhat.com>
1404 * c-family/c.opt (-Wframe-address): New warning option.
1405 * doc/invoke.texi (Wframe-address): Document it.
1406 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
1407 Clarify possible effects of calling the functions with non-zero
1408 arguments and mention -Wframe-address.
1409 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
1411 2015-08-01 Michael Collison <michael.collison@linaro.org
1412 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1414 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
1415 (*arm_umin_cmp): Likewise.
1417 2015-08-01 Caroline Tice <cmtice@google.com>
1420 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
1422 (vtbl_find_mangled_name): New function.
1423 (vtbl_register_mangled_name): New function.
1424 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
1425 mangled name in mangled name vectors.
1426 (find_or_create_vtbl_map_node): Ditto.
1427 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
1428 update recursion_depth on function entry; pass it to every recursive
1429 call; automatically exit if depth > 25 (give up looking at that point).
1430 (verify_bb_vtables): Initialize recursion_depth and pass it to
1431 var_is_used_for_virtual_call_p.
1432 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
1433 global variable decls.
1434 (vtbl_register_mangled_name): New extern function decl.
1436 2015-08-01 Tom de Vries <tom@codesourcery.com>
1438 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
1440 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
1442 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
1443 operation_no_trapping_overflow. Allow non-overflow operations.
1444 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
1447 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
1450 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
1452 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1454 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
1455 Enable for TARGET_32BIT.
1456 (*if_move_neg): Likewise.
1458 2015-07-31 Nick Clifton <nickc@redhat.com>
1460 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
1461 Returns true for __model__.
1462 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
1464 2015-07-31 Alan Modra <amodra@gmail.com>
1467 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
1468 (rs6000_emit_prologue): Set it.
1469 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
1471 2015-07-31 Richard Biener <rguenther@suse.de>
1473 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
1474 -> X == (C1 ^ C2) which is already implemented in match.pd.
1475 Remove redundant dispatching to fold_relational_const.
1476 Move unordered self and NaN compares ...
1477 * match.pd: ... as patterns here. Remove some stray captures
1480 2015-07-31 Petr Murzin <petr.murzin@intel.com>
1482 * config/i386/i386.c
1483 (bdesc_special_args): Convert mask type from signed to unsigned for
1485 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
1486 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
1487 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
1488 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
1489 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
1490 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
1491 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
1492 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
1493 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
1494 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
1495 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
1496 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
1497 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
1498 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
1499 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
1500 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
1501 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
1502 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
1503 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
1504 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
1505 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
1506 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
1507 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
1508 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
1509 * config/i386/i386-builtin-types.def
1510 (V16QI_FTYPE_V16SI): Remove.
1511 (V8DF_FTYPE_V8SI): Ditto.
1512 (V8HI_FTYPE_V8DI): Ditto.
1513 (V8SI_FTYPE_V8DI): Ditto.
1514 (V8SF_FTYPE_V8DF): Ditto.
1515 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
1516 (V16HI_FTYPE_V16SI): Ditto.
1517 (V16SF_FTYPE_V16HI): Ditto.
1518 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1519 (V16SF_FTYPE_V16SI): Ditto.
1520 (V4DI_FTYPE_V4DI): Ditto.
1521 (V16SI_FTYPE_V16SF): Ditto.
1522 (V16SF_FTYPE_FLOAT): Ditto.
1523 (V8DF_FTYPE_DOUBLE): Ditto.
1524 (V8DI_FTYPE_INT64): Ditto.
1525 (V8DI_FTYPE_V4DI): Ditto.
1526 (V16QI_FTYPE_V8DI): Ditto.
1527 (UINT_FTYPE_V4SF): Ditto.
1528 (UINT64_FTYPE_V4SF): Ditto.
1529 (UINT_FTYPE_V2DF): Ditto.
1530 (UINT64_FTYPE_V2DF): Ditto.
1531 (V16SI_FTYPE_V16SI): Ditto.
1532 (V8DI_FTYPE_V8DI): Ditto.
1533 (V16SI_FTYPE_PV4SI): Ditto.
1534 (V16SF_FTYPE_PV4SF): Ditto.
1535 (V8DI_FTYPE_PV2DI): Ditto.
1536 (V8DF_FTYPE_PV2DF): Ditto.
1537 (V4DI_FTYPE_PV2DI): Ditto.
1538 (V4DF_FTYPE_PV2DF): Ditto.
1539 (V16SI_FTYPE_PV2SI): Ditto.
1540 (V16SF_FTYPE_PV2SF): Ditto.
1541 (V8DI_FTYPE_PV4DI): Ditto.
1542 (V8DF_FTYPE_PV4DF): Ditto.
1543 (V8SF_FTYPE_FLOAT): Ditto.
1544 (V4SF_FTYPE_FLOAT): Ditto.
1545 (V4DF_FTYPE_DOUBLE): Ditto.
1546 (V8SF_FTYPE_PV4SF): Ditto.
1547 (V8SI_FTYPE_PV4SI): Ditto.
1548 (V4SI_FTYPE_PV2SI): Ditto.
1549 (V8SF_FTYPE_PV2SF): Ditto.
1550 (V8SI_FTYPE_PV2SI): Ditto.
1551 (V16SF_FTYPE_PV8SF): Ditto.
1552 (V16SI_FTYPE_PV8SI): Ditto.
1553 (V8DI_FTYPE_V8SF): Ditto.
1554 (V4DI_FTYPE_V4SF): Ditto.
1555 (V2DI_FTYPE_V4SF): Ditto.
1556 (V64QI_FTYPE_QI): Ditto.
1557 (V32HI_FTYPE_HI): Ditto.
1558 (V8UHI_FTYPE_V8UHI): Ditto.
1559 (V16UHI_FTYPE_V16UHI): Ditto.
1560 (V32UHI_FTYPE_V32UHI): Ditto.
1561 (V2UDI_FTYPE_V2UDI): Ditto.
1562 (V4UDI_FTYPE_V4UDI): Ditto.
1563 (V8UDI_FTYPE_V8UDI): Ditto.
1564 (V4USI_FTYPE_V4USI): Ditto.
1565 (V8USI_FTYPE_V8USI): Ditto.
1566 (V16USI_FTYPE_V16USI): Ditto.
1567 (V2DF_FTYPE_V2DF_UINT64): Ditto.
1568 (V2DI_FTYPE_V2DF_V2DF): Ditto.
1569 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
1570 (V8DF_FTYPE_V8DF_V8DI): Ditto.
1571 (V4SF_FTYPE_V4SF_UINT64): Ditto.
1572 (V4SI_FTYPE_V4SF_V4SF): Ditto.
1573 (V16SF_FTYPE_V16SF_V16SI): Ditto.
1574 (V64QI_FTYPE_V32HI_V32HI): Ditto.
1575 (V32HI_FTYPE_V16SI_V16SI): Ditto.
1576 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1577 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
1578 (V32HI_FTYPE_V64QI_V64QI): Ditto.
1579 (V32HI_FTYPE_V32HI_V32HI): Ditto.
1580 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
1581 (V16SI_FTYPE_V16SI_V4SI): Ditto.
1582 (V16SI_FTYPE_V16SI_V16SI): Ditto.
1583 (V16SI_FTYPE_V32HI_V32HI): Ditto.
1584 (V16SI_FTYPE_V16SI_SI): Ditto.
1585 (V8DI_FTYPE_V8DI_V8DI): Ditto.
1586 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
1587 (V8DI_FTYPE_V16SI_V16SI): Ditto.
1588 (V8DI_FTYPE_V8DI_V2DI): Ditto.
1589 (QI_FTYPE_QI): Ditto.
1590 (SI_FTYPE_SI): Ditto.
1591 (DI_FTYPE_DI): Ditto.
1592 (QI_FTYPE_QI_QI): Ditto.
1593 (QI_FTYPE_QI_INT): Ditto.
1594 (HI_FTYPE_HI_INT): Ditto.
1595 (SI_FTYPE_SI_INT): Ditto.
1596 (DI_FTYPE_DI_INT): Ditto.
1597 (HI_FTYPE_V16QI_V16QI): Ditto.
1598 (SI_FTYPE_V32QI_V32QI): Ditto.
1599 (DI_FTYPE_V64QI_V64QI): Ditto.
1600 (QI_FTYPE_V8HI_V8HI): Ditto.
1601 (HI_FTYPE_V16HI_V16HI): Ditto.
1602 (SI_FTYPE_V32HI_V32HI): Ditto.
1603 (QI_FTYPE_V4SI_V4SI): Ditto.
1604 (QI_FTYPE_V8SI_V8SI): Ditto.
1605 (QI_FTYPE_V2DI_V2DI): Ditto.
1606 (QI_FTYPE_V4DI_V4DI): Ditto.
1607 (QI_FTYPE_V8DI_V8DI): Ditto.
1608 (HI_FTYPE_V16SI_V16SI): Ditto.
1609 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
1610 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
1611 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
1612 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1613 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1614 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
1615 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
1616 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
1617 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1618 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
1619 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
1620 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
1621 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
1622 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
1623 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1624 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1625 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1626 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1627 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1628 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1629 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1630 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1631 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1632 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1633 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1634 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1635 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1636 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1637 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1638 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1639 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1640 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
1641 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
1642 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
1643 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1644 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1645 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1646 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1647 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1648 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1649 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1650 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1651 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1652 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1653 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1654 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1655 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1656 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1657 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1658 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1659 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1660 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1661 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1662 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1663 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1664 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1665 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1666 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1667 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1668 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1669 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1670 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1671 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1672 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1673 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1674 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1675 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1676 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1677 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1678 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1679 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1680 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1681 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1682 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1683 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1684 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1685 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1686 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1687 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1688 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1689 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1690 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1691 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1692 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1693 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1694 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1695 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1696 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1697 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1698 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1699 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1700 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1701 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1702 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1703 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1704 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1705 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1706 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1707 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1708 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1709 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1710 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1711 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1712 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1713 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1714 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1715 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1716 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1717 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1718 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1719 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1720 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1721 (HI_FTYPE_HI): Ditto.
1722 (HI_FTYPE_V16QI): Ditto.
1723 (SI_FTYPE_V32QI): Ditto.
1724 (DI_FTYPE_V64QI): Ditto.
1725 (QI_FTYPE_V8HI): Ditto.
1726 (HI_FTYPE_V16HI): Ditto.
1727 (SI_FTYPE_V32HI): Ditto.
1728 (QI_FTYPE_V4SI): Ditto.
1729 (QI_FTYPE_V8SI): Ditto.
1730 (HI_FTYPE_V16SI): Ditto.
1731 (QI_FTYPE_V2DI): Ditto.
1732 (QI_FTYPE_V4DI): Ditto.
1733 (QI_FTYPE_V8DI): Ditto.
1734 (V16QI_FTYPE_HI): Ditto.
1735 (V32QI_FTYPE_SI): Ditto.
1736 (V64QI_FTYPE_DI): Ditto.
1737 (V8HI_FTYPE_QI): Ditto.
1738 (V16HI_FTYPE_HI): Ditto.
1739 (V32HI_FTYPE_SI): Ditto.
1740 (V4SI_FTYPE_QI): Ditto.
1741 (V4SI_FTYPE_HI): Ditto.
1742 (V8SI_FTYPE_QI): Ditto.
1743 (V8SI_FTYPE_HI): Ditto.
1744 (V2DI_FTYPE_QI): Ditto.
1745 (V4DI_FTYPE_QI): Ditto.
1746 (HI_FTYPE_HI_HI): Ditto.
1747 (SI_FTYPE_SI_SI): Ditto.
1748 (DI_FTYPE_DI_DI): Ditto.
1749 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1750 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1751 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1752 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1753 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1754 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1755 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1756 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1757 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1758 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1759 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1760 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1761 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1762 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1763 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1764 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1765 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1766 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1767 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1768 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1769 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1770 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1771 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1772 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1773 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1774 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1775 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1776 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1777 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1778 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1779 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1780 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1781 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1782 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1783 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1784 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1785 (V16SI_FTYPE_HI): Ditto.
1786 (V8DI_FTYPE_QI): Ditto.
1787 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1788 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1789 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1790 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1791 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1792 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1793 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1794 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1795 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1796 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1797 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1798 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1799 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1800 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1801 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1802 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1803 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1804 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1805 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1806 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1807 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1808 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1809 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1810 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1811 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1812 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1813 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1814 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1815 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1816 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1817 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1818 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1819 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1820 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1821 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1822 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1823 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1824 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1825 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1826 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1827 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1828 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1829 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1830 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1831 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1832 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1833 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1834 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1835 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1836 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1837 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1838 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1839 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1840 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1841 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1842 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1843 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1844 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1845 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1846 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1847 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1848 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1849 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1850 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1851 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1852 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1853 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1854 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1855 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1856 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1857 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1858 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1859 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1860 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1861 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1862 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1863 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1864 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1865 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1866 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1867 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1868 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1869 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1870 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1871 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1872 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1873 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1874 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1875 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1876 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1877 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1878 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1879 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1880 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1881 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1882 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1883 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1884 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1885 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1886 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1887 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1888 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1889 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1890 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1891 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1892 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1893 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1894 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1895 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1896 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1897 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1898 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1899 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1900 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1901 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1902 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1903 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1904 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1905 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1906 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1907 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1908 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1909 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1910 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1911 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1912 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1913 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1914 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1915 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1916 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1917 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1918 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1919 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1920 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1921 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1922 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1923 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1924 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1925 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1926 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1927 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1928 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1929 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1930 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1931 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1932 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1933 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1934 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1935 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1936 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1937 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1938 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1939 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1940 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1941 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1942 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1943 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1944 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1945 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1946 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1947 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1948 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1949 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1950 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1951 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1952 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1953 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1954 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1955 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1956 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1957 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1958 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1959 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1960 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1961 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1962 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1963 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1964 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1965 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1966 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1967 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1968 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1969 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1970 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1971 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1972 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1973 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1974 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1975 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1976 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1977 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1978 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1979 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1980 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1981 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1982 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1983 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1984 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1985 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1986 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1987 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1988 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1989 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1990 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1991 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1992 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1993 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1994 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1995 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1996 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1997 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1998 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1999 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
2000 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
2001 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
2002 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
2003 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
2004 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
2005 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
2006 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
2007 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
2008 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
2009 (QI_FTYPE_V8DF_INT_QI): Ditto.
2010 (QI_FTYPE_V4DF_INT_QI): Ditto.
2011 (QI_FTYPE_V2DF_INT_QI): Ditto.
2012 (HI_FTYPE_V16SF_INT_HI): Ditto.
2013 (QI_FTYPE_V8SF_INT_QI): Ditto.
2014 (QI_FTYPE_V4SF_INT_QI): Ditto.
2015 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
2017 2015-07-31 Richard Biener <rguenther@suse.de>
2019 * gimple-fold.c (fold_gimple_assign): Remove folding of
2022 2015-07-31 Tom de Vries <tom@codesourcery.com>
2024 PR tree-optimization/66846
2025 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
2026 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
2027 (expand_omp_target) [ENABLE_CHECKING]: Same.
2028 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
2029 cfun if !LOOPS_NEED_FIXUP.
2030 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
2031 that omp_for already has its own loop struct.
2032 * tree-parloops.c (create_phi_for_local_result)
2033 (create_call_for_reduction): Handle simple latch bb.
2034 (create_parallel_loop): Add simple latch bb to preserve
2035 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
2036 (gen_parallel_loop): Remove call to cancel_loop_tree.
2037 (parallelize_loops): Skip loops that are inner loops of parallelized
2039 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
2040 verify_loop_structure.
2042 2015-07-30 Anatoly Sokolov <aesok@post.ru>
2044 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
2045 * config/v850/v850.md (RV_REGNUM): New constants.
2046 * config/v850/v850.c (v850_libcall_value): New functions.
2047 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
2048 (TARGET_LIBCALL_VALUE): Define.
2050 2015-07-30 Anatoly Sokolov <aesok@post.ru>
2052 * rtl.h (lowpart_subreg): Move in file.
2053 * loop-iv.c (lowpart_subreg): Move to...
2054 * simplify-rtx.c (lowpart_subreg): ...here.
2055 (simplify_binary_operation_1): Use lowpart_subreg instead of
2056 simplify_gen_subreg.
2057 * expr.c (expand_expr_real_2): Ditto.
2058 * emit-rtl.c (gen_lowpart_common): Ditto.
2059 * combine.c (gen_lowpart_for_combine): Ditto.
2060 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
2061 expand_debug_source_expr): Ditto.
2063 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
2065 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
2066 (expand_builtin_atomic_clear): Remove support for atomic_clear
2069 2015-07-30 Richard Biener <rguenther@suse.de>
2071 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
2072 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
2073 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
2074 redundant operand canonicalization.
2076 2015-07-30 David Sherwood <david.sherwood@arm.com>
2078 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
2079 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
2080 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
2081 * config/arm/arm.c (neon_valid_immediate): Likewise.
2082 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
2083 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
2084 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
2085 (expand_vec_perm_vpshufb2_vpermq): Likewise.
2086 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
2087 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
2088 * config/i386/sse.md
2089 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
2090 (*ssse3_palignr<mode>_perm): Likewise.
2091 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
2092 * config/spu/spu.c (arith_immediate_p): Likewise.
2093 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2094 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
2096 2015-07-30 Richard Biener <rguenther@suse.de>
2098 * genmatch.c (decision_tree::gen_gimple): Merge with ...
2099 (decision_tree::gen_generic): ... this into ...
2100 (decision_tree::gen): ... this.
2101 (main): Adjust callers.
2103 2015-07-30 Richard Biener <rguenther@suse.de>
2105 * genmatch.c (verbose): New global.
2106 (warning_at): Add overload with source_location.
2107 (capture_info::capture_info): Add bool whether generating gimple
2108 or generic. Add gimple member.
2109 (capture_info::cinfo): Add capture member.
2110 (capture_info::walk_match): Record capture. Warn on
2112 (capture_info::walk_c_expr): Add more fragments captures cannot
2113 escape through. Warn on escaped captures.
2114 (dt_simplify::gen_1): Warn on operands we force to have no
2116 (main): Initialize verbose.
2117 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
2119 2015-07-30 Richard Biener <rguenther@suse.de>
2122 * match.pd: Allow both operands to independently have conversion
2123 when simplifying compares of addresses.
2125 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
2129 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
2130 around those cases that need one.
2132 2015-07-29 Aditya Kumar <hiraditya@msn.com>
2134 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
2136 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
2138 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
2139 New. Copied from config/i386/gnu-user.h.
2140 (ASM_COMMENT_START): Likewise.
2141 (DBX_REGISTER_NUMBER): Likewise.
2143 2015-07-29 Richard Biener <rguenther@suse.de>
2145 * gimple-fold.c (fold_gimple_cond): Remove.
2146 (fold_stmt_1): Do not call it.
2148 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
2150 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
2151 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
2153 * config/aarch64/aarch64-modes.def: Add HFmode.
2155 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2156 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
2158 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
2159 aarch64_promoted_type): New.
2161 (aarch64_float_const_representable_p): Disable HFmode.
2162 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
2163 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
2164 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
2166 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
2167 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
2169 * config/aarch64/iterators.md (GPF_F16): New.
2171 2015-07-29 Richard Biener <rguenther@suse.de>
2173 * match.pd: Merge address comparison patterns and make them
2174 handle some more cases.
2176 2015-07-29 Richard Biener <rguenther@suse.de>
2178 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
2179 (parser::parse_capture): Add bool argument on whether to reject
2181 (parser::parse_expr): Adjust.
2182 (parser::parse_op): Likewise.
2183 (parser::parse_pattern): Likewise.
2185 2015-07-29 Richard Biener <rguenther@suse.de>
2187 * gimple-fold.c (has_use_on_stmt): New function.
2188 (replace_stmt_with_simplification): Use it to allow
2189 abnormals originally referenced in the stmt.
2190 (fold_stmt_1): Canonicalize operand order.
2192 2015-07-28 David Sherwood <david.sherwood@arm.com>
2194 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
2195 GET_MODE_INNER unconditionally.
2196 * config/spu/spu.c (arith_immediate_p): Likewise.
2197 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
2198 * expmed.c (synth_mult): Remove check for VOIDmode result from
2200 (expand_mult_const): Likewise.
2201 * fold-const.c (fold_binary_loc): Replace call to element_precision
2202 with call to GET_MODE_PRECISION.
2203 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
2205 (emit_mode_inner): Likewise.
2206 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
2208 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
2209 (GET_MODE_UNIT_PRECISION): Likewise.
2210 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
2211 * simplify-rtx.c (simplify_immed_subreg): Likewise.
2212 * stor-layout.c (bitwise_type_for_mode): Update assert.
2213 (element_precision): Remove.
2215 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2217 * target-insns.def (reload_load_address): New targetm instruction
2219 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
2221 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2223 * target-insns.def (atomic_test_and_set): New targetm instruction
2225 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
2226 HAVE_*/gen_* interface.
2228 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2230 * target-insns.def (can_extend, ptr_extend): New targetm instruction
2232 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
2233 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
2234 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
2235 * rtlanal.c (nonzero_bits1): Likewise.
2236 (num_sign_bit_copies1): Likewise.
2238 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2240 * target-insns.def (eh_return): New targetm instruction pattern.
2241 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
2243 * function.c (thread_prologue_and_epilogue_insns): Remove
2244 preprocessor condition.
2246 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2248 * target-insns.def (indirect_jump): New targetm instruction pattern.
2249 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
2252 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2254 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
2255 instead of nonimmediate_operand. Remove C condiition.
2257 2015-07-28 Richard Biener <rguenther@suse.de>
2259 * match.pd: Add more simplification of address comparisons.
2261 2015-07-28 Richard Biener <rguenther@suse.de>
2263 * match.pd: Re-order two cases in comparison with max/min
2264 value simplification to make it apply for bools.
2266 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2268 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
2269 Handle simple SIGN_EXTEND or ZERO_EXTEND.
2270 (aarch64_rtx_costs): Properly strip extend or extract before
2271 passing down to rtx costs again.
2273 2015-07-28 Nick Clifton <nickc@redhat.com>
2275 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
2276 Optimizes the case where -mes0 is active and a constant symbolic
2278 * config/rl78/rl78-protos.h: Prototype the new function.
2279 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
2281 2015-07-28 Tom de Vries <tom@codesourcery.com>
2283 * tree-parloops.c (reduc_stmt_res): New function.
2284 (initialize_reductions, add_field_for_reduction)
2285 (create_phi_for_local_result, create_loads_for_reductions)
2286 (create_stores_for_reduction, build_new_reduction): Handle case that
2287 reduc_stmt is a phi.
2288 (gather_scalar_reductions): Allow double_reduc reductions.
2290 2015-07-28 Richard Biener <rguenther@suse.de>
2292 * fold-const.c (fold_comparison): Remove equality folding
2293 of decl addresses ...
2294 * match.pd: ... here and merge with existing pattern.
2296 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2298 PR tree-optimization/66828
2299 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
2300 from int64_t to uint64_t.
2302 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
2304 * opts-common.c (read_cmdline_option): List DriverOnly enum values
2305 as valid only in the error message of the driver, not in the
2306 messages of the language compilers.
2308 2015-07-27 Tom de Vries <tom@codesourcery.com>
2310 * tree-parloops.c (gather_scalar_reductions): Simplify function
2313 2015-07-27 Marek Polacek <polacek@redhat.com>
2315 * ipa-devirt.c (types_same_for_odr): Fix typo.
2317 2015-07-27 Jason Merrill <jason@redhat.com>
2320 * dwarf2out.c (gen_inlined_subroutine_die): Check
2321 cgraph_function_possibly_inlined_p.
2323 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2325 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
2326 Place integer variant first.
2327 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
2329 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2332 * config/arm/arm-builtins.c (enum arm_builtins):
2333 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
2334 (ARM_BUILTIN_NEON_BASE): Rename macro to....
2335 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
2336 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
2337 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
2339 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2342 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
2343 Add qualifier_lane_index.
2344 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
2345 (arm_getlane_qualifiers): Use qualifier_lane_index.
2346 (arm_lanemac_qualifiers): Rename to...
2347 (arm_mac_n_qualifiers): ...this.
2348 (LANEMAC_QUALIFIERS): Rename to...
2349 (MAC_N_QUALIFIERS): ...this.
2350 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
2351 (arm_setlane_qualifiers): Use qualifier_lane_index.
2352 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
2353 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
2354 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
2355 (arm_expand_neon_builtin): Handle qualifier_lane_index.
2357 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
2358 * config/arm/arm.c (bounds_check): Likewise, improve error message.
2359 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
2360 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
2361 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
2362 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
2363 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
2364 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
2365 qualifiers to TERNOP_IMM.
2366 (vdup_lane): Change qualifiers to GETLANE.
2367 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
2368 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
2369 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
2370 vqdmlsl_n): Change qualifiers to MAC_N.
2372 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
2373 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
2374 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
2375 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
2376 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
2377 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
2378 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
2379 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
2380 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
2381 Remove call to neon_lane_bounds.
2383 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2385 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
2386 Place integer variant first.
2388 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
2390 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
2391 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
2392 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
2393 for armv6kz targets.
2394 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
2395 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
2396 (FL_FOR_ARCH6ZK): Remove.
2397 (FL_FOR_ARCH6KZ): New.
2398 (arm_arch6zk): New declaration.
2399 * config/arm/arm-tables.opt: Regenerate.
2400 * config/arm/arm.c (arm_arch6kz): New.
2401 (arm_option_override): Set arm_arch6kz.
2402 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
2403 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
2404 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
2406 2015-07-27 Marek Polacek <polacek@redhat.com>
2410 * doc/invoke.texi: Document -Wtautological-compare.
2412 2015-07-27 Richard Biener <rguenther@suse.de>
2414 * genmatch.c (decision_tree::gen_gimple): Split out large
2415 subtrees into separate functions.
2416 (decision_tree::gen_generic): Likewise.
2418 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
2420 * config/alpha/alpha.c: Use SUBREG_P predicate.
2421 * config/alpha/predicates.md: Ditto.
2423 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
2425 * config.host (s390*-*-*): Include driver-native.c only when
2426 building with s390* as host *and* target.
2428 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
2431 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
2432 T bit register modified_between_p check.
2434 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2436 * config/i386/i386.c: Use SUBREG_P predicate.
2437 * config/i386/i386.md: Ditto.
2438 * config/i386/sse.md: Ditto.
2439 * config/i386/predicates.md: Ditto.
2441 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2444 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
2445 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
2447 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2449 * Makefile.in: Remove use of TREEBROWSER.
2450 * config.in: Regenerated.
2451 * configure: Regenerated.
2452 * configure.ac: Remove definition of TREEBROWSER.
2453 * tree-browser.c: Removed.
2454 * tree-browser.def: Removed.
2456 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2458 * graphite-scop-detection.c: Include gimple-pretty-print.h.
2459 (stmt_simple_for_scop_p): Print when a stmt is not handled in
2461 (scopdet_basic_block_info): Print when a loop or bb cannot be
2462 represented in Graphite.
2464 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2467 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
2468 execution guard when min_size is less than size_needed.
2470 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2472 * doc/install.texi: Document supported versions of ISL.
2474 2015-07-25 Jeff Law <law@redhat.com>
2478 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2479 unable to find X NE 0 in the tables, return X as the simplified
2481 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2482 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2484 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2485 after removing the control flow statement and unnecessary edges.
2487 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
2490 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2492 PR rtl-optimization/64164
2493 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2494 * tree-ssa-copyrename.c: Removed.
2495 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2496 -ftree-coalesce-vars.
2497 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2498 * common.opt (ftree-copyrename): Ignore.
2499 (ftree-coalesce-inlined-vars): Likewise.
2500 * doc/invoke.texi: Remove the ignored options above.
2501 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2502 * tree-ssa-coalesce.h: ... here.
2503 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2504 headers required by it.
2505 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2506 across variables when flag_tree_coalesce_vars. Check register
2507 use and promoted modes to allow coalescing. Moved to
2508 tree-ssa-coalesce.c.
2509 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2510 with its member functions to tree-ssa-coalesce.c.
2511 (var_map_base_init): Likewise. Renamed to
2512 compute_samebase_partition_bases.
2513 (partition_view_normal): Drop want_bases parameter.
2514 (partition_view_bitmap): Likewise.
2515 * tree-ssa-live.h: Adjust declarations.
2516 * tree-ssa-coalesce.c: Include explow.h.
2517 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2518 default defs at the entry point.
2519 (dump_part_var_map): New.
2520 (compute_optimized_partition_bases): New, called by...
2521 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2522 of compute_samebase_partition_bases. Adjust.
2523 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2524 * cfgexpand.c (leader_merge): New.
2525 (get_rtl_for_parm_ssa_default_def): New.
2526 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2527 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2528 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2529 redundant MEM attr setting.
2530 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2532 (expand_one_stack_var): ... this. New wrapper to check and
2533 skip already expanded SSA partitions.
2534 (record_alignment_for_reg_var): New, factored out of...
2535 (expand_one_var): ... this.
2536 (expand_one_ssa_partition): New.
2537 (adjust_one_expanded_partition_var): New.
2538 (expand_one_register_var): Check and skip already expanded SSA
2540 (expand_used_vars): Don't create DECLs for anonymous SSA
2541 names. Expand all SSA partitions, then adjust all SSA names.
2542 (pass::execute): Replace the loops that set
2543 SA.partition_to_pseudo from partition leaders and cleared
2544 DECL_RTL for multi-location variables, and that which used to
2545 rename vars and set attrs, with one that clears DECL_RTL and
2546 checks that PARMs and RESULTs default_defs match DECL_RTL.
2547 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2548 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2549 * explow.c (promote_ssa_mode): New.
2550 * explow.h (promote_ssa_mode): Declare.
2551 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2552 * function.c: Include cfgexpand.h.
2553 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2554 (use_register_for_parm_decl): Wrapper for the above to
2555 special-case the result_ptr.
2556 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2557 (split_complex_args): Take assign_parm_data_all argument.
2558 Pass it to rtl_for_parm. Set up rtl and context for split
2560 (assign_parms_augmented_arg_list): Adjust.
2561 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2562 multiple locations. Recognize split complex args.
2563 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2564 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2565 (assign_parm_setup_block): Prefer SSA-assigned location.
2566 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2567 if stack_parm is NULL.
2568 (assign_parm_setup_stack): Prefer SSA-assigned location.
2569 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2570 rtl before testing for pointer bounds. Special-case result_ptr.
2571 (expand_function_start): Maybe reset DECL_RTL of result.
2572 Prefer SSA-assigned location for result and static chain.
2573 Factor out DECL_RESULT and SET_DECL_RTL.
2574 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2575 anonymous SSA names. Use promote_ssa_mode.
2576 (get_temp_reg): Likewise.
2577 (remove_ssa_form): Adjust.
2578 * stor-layout.c (layout_decl): Don't set mem attributes of
2580 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2581 and get its reg_usage for reg invalidation.
2582 (compute_bb_dataflow): Pass it insn.
2583 (emit_notes_in_bb): Likewise.
2585 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2587 * config/i386/i386.c (ix86_va_start): Remove
2588 unneeded !TARGET_64BIT check.
2589 (ix86_gimplify_va_arg): Ditto.
2591 2015-07-24 Tom de Vries <tom@codesourcery.com>
2593 * graphite-sese-to-poly.c (build_poly_scop): Always call
2594 rewrite_commutative_reductions_out_of_ssa.
2596 2015-07-24 Tom de Vries <tom@codesourcery.com>
2598 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
2599 flag_associative_math to FLOAT_TYPE_P. Honour
2600 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
2602 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2605 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
2606 and "%qD" in warning_at instead of "%q+D" in warning.
2608 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2610 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
2611 (ix86_function_abi): Cleanup.
2613 2015-07-24 Michael Darling <darlingm@gmail.com>
2616 * acinclude.m4: Reflects renaming of configure.in to configure.ac
2617 * configure: Likewise
2618 * configure.ac: Likewise
2619 * doc/install.texi: Likewise
2620 * doc/tm.texi: Likewise
2621 * doc/tm.texi.in: Likewise
2623 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2625 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
2626 manually swapping values.
2627 * cse.c (fold_rtx): Likewise.
2628 * lra-eliminations.c (form_sum): Likewise.
2630 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2633 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
2634 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
2635 (*jcc_1, *jcc_2, jump, simple_return_internal)
2636 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
2637 Set length_nobnd attribute instead of length attribute.
2638 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
2639 (length_nobnd): Remove attribute.
2640 (length): Remove length_nobnd processing.
2642 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
2644 * gimplify.c (omp_default_clause): New function. Reorganize flow
2645 for clarity. Broken out of ...
2646 (omp_notice_variable): ... here.
2648 2015-07-24 Gary Funck <gary@intrepid.com>
2651 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2652 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2654 2015-07-24 Tom de Vries <tom@codesourcery.com>
2656 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2657 exit-first loop transform.
2659 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2662 * tree-cfg.c (struct replace_decls_d): New struct.
2663 (replace_block_vars_by_duplicates_1): New function.
2664 (replace_block_vars_by_duplicates): Use it to replace the decls
2665 in the value exprs by duplicates.
2667 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2669 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2670 -shared, -symbolic, -rdynamic.
2672 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2675 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2676 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2679 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2682 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2683 edge summary is available.
2685 2015-07-24 Richard Biener <rguenther@suse.de>
2687 * genmatch.c (struct dt_node): Add statistic fields.
2688 (dt_node::analyze): New method.
2689 (decision_tree::gen_gimple): Call analyze on the root node
2690 and print statistics to stderr.
2691 (decision_tree::gen_generic): Likewise.
2693 2015-07-24 Richard Biener <rguenther@suse.de>
2695 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2696 against the highest or lowest possible integer ...
2697 * match.pd: ... as patterns here.
2699 2015-07-24 Richard Biener <rguenther@suse.de>
2701 * genmatch.c (struct capture_info): Add same_as field.
2702 (capture_info::capture_info): Initialize same_as.
2703 (capture_info::walk_match): Compute same_as.
2704 (capture_info::walk_result): Compute stuff for the leader.
2705 (capture_info::walk_c_expr): Likewise.
2706 (dt_simplify::gen_1): Only look at leaders when deciding
2707 to force no side-effects or emit side-effects of omitted operands.
2709 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2711 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2712 reg note to the GPR -> FPR save instructions.
2714 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2716 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2718 (s390_expand_insv): Don't generate risbg pattern for constant zero
2720 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2721 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2724 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2726 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2729 (s390_issue_rate): Likewise.
2730 (s390_sched_reorder): Likewise.
2731 (s390_sched_variable_issue): Likewise.
2732 (s390_loop_unroll_adjust): Likewise.
2733 (s390_option_override): Likewise.
2735 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2737 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2738 processor capabilities with -march=native.
2739 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2740 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2741 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2743 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2745 * config/s390/s390.c (s390_issue_rate): Handle
2746 PROCESSOR_2094_Z9_EC.
2747 (s390_option_override): Likewise.
2748 (s390_adjust_priority): Likewise.
2750 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2752 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2753 when cross compiling.
2755 2015-07-24 Richard Biener <rguenther@suse.de>
2757 * fold-const.c (maybe_canonicalize_comparison_1): Move
2758 A code CST canonicalization ...
2759 * match.pd: ... to a pattern here.
2761 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2764 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2766 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2767 (HONOR_REG_ALLOC_ORDER): Define.
2769 2015-07-24 Richard Biener <rguenther@suse.de>
2771 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2772 * fold-const.c (fold_comparison): Move parameter does not
2773 alias &local simplification ...
2774 * match.pd: ... as a pattern here.
2776 2015-07-24 Richard Biener <rguenther@suse.de>
2778 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2779 valueizing call operands.
2780 * gimple-match-head.c (maybe_push_res_to_seq): Take
2781 number of call arguments from ops array.
2782 (do_valueize): New function.
2783 (gimple_simplify): Return true if valueization changed
2784 any operand even if the result didn't simplify further.
2786 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2789 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2791 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2794 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2796 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2798 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2801 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2803 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2806 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2808 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2809 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2811 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2812 ms_va_list_type_node initialization.
2814 2015-07-23 Jeff Law <law@redhat.com>
2817 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2818 unable to find X NE 0 in the tables, return X as the simplified
2820 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2821 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2823 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2824 after removing the control flow statement and unnecessary edges.
2826 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2828 * tree-pass.h (get_current_pass_name): Removed.
2830 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2832 PR rtl-optimization/64164
2833 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2834 * tree-ssa-copyrename.c: Removed.
2835 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2836 -ftree-coalesce-vars.
2837 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2838 * common.opt (ftree-copyrename): Ignore.
2839 (ftree-coalesce-inlined-vars): Likewise.
2840 * doc/invoke.texi: Remove the ignored options above.
2841 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2842 * tree-ssa-coalesce.h: ... here.
2843 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2844 headers required by it.
2845 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2846 across variables when flag_tree_coalesce_vars. Check register
2847 use and promoted modes to allow coalescing. Moved to
2848 tree-ssa-coalesce.c.
2849 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2850 with its member functions to tree-ssa-coalesce.c.
2851 (var_map_base_init): Likewise. Renamed to
2852 compute_samebase_partition_bases.
2853 (partition_view_normal): Drop want_bases parameter.
2854 (partition_view_bitmap): Likewise.
2855 * tree-ssa-live.h: Adjust declarations.
2856 * tree-ssa-coalesce.c: Include explow.h.
2857 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2858 default defs at the entry point.
2859 (dump_part_var_map): New.
2860 (compute_optimized_partition_bases): New, called by...
2861 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2862 of compute_samebase_partition_bases. Adjust.
2863 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2864 * cfgexpand.c (leader_merge): New.
2865 (get_rtl_for_parm_ssa_default_def): New.
2866 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2867 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2868 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2869 redundant MEM attr setting.
2870 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2872 (expand_one_stack_var): ... this. New wrapper to check and
2873 skip already expanded SSA partitions.
2874 (record_alignment_for_reg_var): New, factored out of...
2875 (expand_one_var): ... this.
2876 (expand_one_ssa_partition): New.
2877 (adjust_one_expanded_partition_var): New.
2878 (expand_one_register_var): Check and skip already expanded SSA
2880 (expand_used_vars): Don't create DECLs for anonymous SSA
2881 names. Expand all SSA partitions, then adjust all SSA names.
2882 (pass::execute): Replace the loops that set
2883 SA.partition_to_pseudo from partition leaders and cleared
2884 DECL_RTL for multi-location variables, and that which used to
2885 rename vars and set attrs, with one that clears DECL_RTL and
2886 checks that PARMs and RESULTs default_defs match DECL_RTL.
2887 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2888 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2889 * explow.c (promote_ssa_mode): New.
2890 * explow.h (promote_ssa_mode): Declare.
2891 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2892 * function.c: Include cfgexpand.h.
2893 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2894 (use_register_for_parm_decl): Wrapper for the above to
2895 special-case the result_ptr.
2896 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2897 (split_complex_args): Take assign_parm_data_all argument.
2898 Pass it to rtl_for_parm. Set up rtl and context for split
2900 (assign_parms_augmented_arg_list): Adjust.
2901 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2902 multiple locations. Recognize split complex args.
2903 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2904 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2905 (assign_parm_setup_block): Prefer SSA-assigned location.
2906 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2907 if stack_parm is NULL.
2908 (assign_parm_setup_stack): Prefer SSA-assigned location.
2909 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2910 rtl before testing for pointer bounds. Special-case result_ptr.
2911 (expand_function_start): Maybe reset DECL_RTL of result.
2912 Prefer SSA-assigned location for result and static chain.
2913 Factor out DECL_RESULT and SET_DECL_RTL.
2914 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2915 anonymous SSA names. Use promote_ssa_mode.
2916 (get_temp_reg): Likewise.
2917 (remove_ssa_form): Adjust.
2918 * stor-layout.c (layout_decl): Don't set mem attributes of
2920 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2921 and get its reg_usage for reg invalidation.
2922 (compute_bb_dataflow): Pass it insn.
2923 (emit_notes_in_bb): Likewise.
2925 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2928 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2930 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2931 (rs6000_emit_2insn_and): Handle dot forms.
2932 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2933 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2934 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2936 2015-07-23 Richard Biener <rguenther@suse.de>
2938 * generic-match-head.c: Include cgraph.h.
2939 * gimple-match-head.c: Likewise.
2940 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2942 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2943 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2946 2015-07-23 Richard Biener <rguenther@suse.de>
2948 * gimple-fold.c (fold_gimple_cond): Do not require folding
2949 results to pass valid_gimple_rhs_p.
2950 * tree-cfg.h (fold_cond_expr_cond): Remove.
2951 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2952 (make_edges): Do not call it.
2953 * tree-inline.c (tree_function_versioning): Likewise.
2955 2015-07-23 Tom de Vries <tom@codesourcery.com>
2957 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2958 vect_force_simple_reduction.
2959 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2960 (vect_is_simple_reduction_1): Add and handle
2961 need_wrapping_integral_overflow parameter.
2962 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2963 need_wrapping_integral_overflow parameter.
2964 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2965 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2968 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2970 PR tree-optimization/66926,66951
2971 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2972 INNER_LOOP and fix up condition for renaming virtual operands.
2974 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2976 * combine.c (try_combine): Use std::swap instead of manually
2979 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2981 * config/mips/i6400.md: New file.
2982 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2983 (mips64r6): Likewise.
2985 * config/mips/mips-tables.opt: Regenerate.
2986 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2987 (mips_issue_rate): Add support for i6400.
2988 (mips_multipass_dfa_lookahead): Likewise.
2989 * config/mips/mips.h (TUNE_I6400): Define.
2990 * config/mips/mips.md: Include i6400.md.
2991 (processor): Add i6400.
2992 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2994 2015-07-23 Richard Biener <rguenther@suse.de>
2997 * match.pd: Guard widen and sign-change comparison simplification
3000 2015-07-23 Richard Biener <rguenther@suse.de>
3002 PR tree-optimization/66945
3003 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
3004 ::before_dom_children): Force the propagators idea of
3005 non-executable edges to materialize, not what the folder
3008 2015-07-23 Richard Biener <rguenther@suse.de>
3010 * gimple.h (gimple_cond_make_false): Use 0 != 0.
3011 (gimple_cond_make_true): Use 1 != 0.
3013 2015-07-22 DJ Delorie <dj@redhat.com>
3015 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
3018 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
3019 (ashrhi3): Likewise.
3020 (lshrhi3): Likewise.
3021 (movhi): Take advantage of zero-extend to load small constants.
3023 (and<mode>3): Likewise.
3024 (zero_extendqihi2): Likewise.
3025 (zero_extendqisi2): New.
3026 * config/msp430/constraints.md (N,O): New.
3027 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
3029 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3032 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
3033 to enum feature_priority and feature_list.
3034 (fold_builtin_cpu): Add F_AES to enum processor_features
3035 and isa_names_table.
3037 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
3040 * config/i386/linux-common.h (MPX_SPEC): Use linker option
3041 for 64bit target only.
3043 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
3045 * config/nvptx/nvptx.c: Expand some comments.
3047 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
3049 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
3050 (cortex_a53_advsimd): ...This.
3052 2015-07-22 Richard Biener <rguenther@suse.de>
3054 * genmatch.c (expr::gen_transform): Clarify error message
3055 and display location.
3057 2015-07-22 Richard Biener <rguenther@suse.de>
3059 * genmatch.c (struct operand): Add location member.
3060 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
3062 (struct simplify): Remove match_location and result_location
3064 (elsehwere): Adjust.
3066 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
3068 * config/mips/m5100.md: New file.
3069 * config/mips/mips-cpus.def (m5100, m5101): Define.
3070 * config/mips/mips-tables.opt: Regenerate.
3071 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
3072 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
3073 -march=m5101 to -mips32r5.
3074 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
3075 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
3077 * config/mips/mips.md: Include m5100.md.
3078 (processor): Add m5100.
3079 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
3081 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
3083 * config/mips/mips-cpus.def (interaptiv): Define.
3084 * config/mips/mips-tables.opt: Regenerate.
3085 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
3087 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
3088 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
3090 2015-07-22 Jiong Wang <jiong.wang@arm.com>
3093 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
3094 (HONOR_REG_ALLOC_ORDER): Define.
3096 2015-07-22 Richard Biener <rguenther@suse.de>
3098 PR tree-optimization/66952
3099 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
3100 blocks we end up executing unconditionally reset all SSA
3101 info such as range and alignment.
3102 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
3103 * tree-ssanames.c (reset_flow_sensitive_info): New function.
3105 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3107 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
3110 2015-07-22 Richard Biener <rguenther@suse.de>
3112 * genmatch.c (parser::parse_result): Properly handle
3113 match with result operands and conditions.
3115 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
3118 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
3119 Add qualifier_struct_load_store_lane_index.
3120 (aarch64_types_loadstruct_lane_qualifiers): Use
3121 qualifier_struct_load_store_lane_index for lane index argument for
3123 (aarch64_types_storestruct_lane_qualifiers): Ditto.
3124 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3125 (aarch64_simd_expand_args): Add new argument describing mode of
3126 builtin. Check lane bounds for arguments with
3127 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3128 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
3129 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
3130 (aarch64_simd_expand_builtin): Handle arguments with
3131 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
3132 aarch64_simd_expand_args.
3133 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
3134 vst[234]_lane with BUILTIN_VALLDIF.
3135 * config/aarch64/aarch64-simd.md:
3136 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
3137 endianness reversal on lane index.
3138 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
3139 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
3140 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
3141 (vec_store_lanesci_lane<mode>): Ditto.
3142 (vec_store_lanesxi_lane<mode>): Ditto.
3143 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
3144 reversal of lane index.
3145 (aarch64_ld3_lane<mode>): Ditto.
3146 (aarch64_ld4_lane<mode>): Ditto.
3147 (aarch64_st2_lane<mode>): Ditto.
3148 (aarch64_st3_lane<mode>): Ditto.
3149 (aarch64_st4_lane<mode>): Ditto.
3150 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
3151 to qmode. Add new mode parameter. Update uses.
3152 (__LD3_LANE_FUNC): Ditto.
3153 (__LD4_LANE_FUNC): Ditto.
3154 (__ST2_LANE_FUNC): Ditto.
3155 (__ST3_LANE_FUNC): Ditto.
3156 (__ST4_LANE_FUNC): Ditto.
3158 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
3160 * doc/invoke.texi (Language Independent Options): Rename node to
3161 Diagnostic Message Formatting Options.
3163 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
3166 * lra-remat.c (operand_to_remat): Prevent using insns with input
3167 subregs processed separately by IRA.
3169 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
3171 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
3173 (single_imm_use): Check for iterator node.
3174 (num_imm_uses): Likewise.
3175 * tree-ssa-operands.c (has_zero_uses_1): Delete.
3176 (single_imm_use_1): Check for iterator node.
3178 2015-07-21 Mike Frysinger <vapier@gentoo.org>
3179 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3181 * configure.ac: Add check for new options in isl-0.15.
3182 * config.in, configure: Rebuilt.
3183 * graphite-blocking.c: Include <isl/constraint.h>
3184 * graphite-interchange.c, graphite-poly.c: Likewise.
3185 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
3186 * graphite.c: Likewise.
3187 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
3189 * graphite-dependences.c: Include <isl/constraint.h>.
3190 (max_number_of_out_dimensions): Returns isl_stat.
3191 (extend_schedule_1): Likewise
3192 (extend_schedule): Corresponding changes.
3193 * graphite-optimize-isl.c: Include <isl/constraint.h> and
3195 (getSingleMap): Change return type of isl_stat.
3196 (optimize_isl): Conditionally use
3197 isl_options_set_schedule_serialize_sccs.
3198 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
3199 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
3201 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
3204 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
3205 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
3207 2015-07-21 Richard Biener <rguenther@suse.de>
3209 PR tree-optimization/66948
3210 * genmatch.c (capture_info::walk_match): Also recurse to
3211 captures. Properly compute expr state from captures of
3213 * match.pd: Add single-use guards to
3214 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
3216 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
3218 * config/nvptx/mkoffload.c (process): Add static destructor call.
3220 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3223 * match.pd (A - B -> A + (-B)): Don't allow folding
3224 when type if a fixed-point type.
3226 2015-07-20 DJ Delorie <dj@redhat.com>
3228 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
3229 (iorqi3_real): Likewise for set1.
3231 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
3233 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
3236 2015-07-20 Aditya Kumar <hiraditya@msn.com>
3238 * graphite-isl-ast-to-gimple.c:
3239 Refactor so that each function can access 'region'. This will help
3240 maintain a parameter rename_map within a region.
3242 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3244 * config/rs6000/rs6000.md (*lt0_disi): New.
3246 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3249 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
3250 "available letters" comment.
3251 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
3252 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
3253 and_2rld_operand): Delete.
3254 (and_operand): Adjust.
3255 (rotate_mask_operator): New.
3256 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
3257 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
3258 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
3259 extract_ME): Delete.
3260 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3261 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
3262 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
3263 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3264 rs6000_emit_2insn_and): New.
3265 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
3266 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
3267 includes_rldic_lshift_p, includes_rldicr_lshift_p,
3268 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
3269 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3270 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
3271 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
3272 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3273 rs6000_emit_2insn_and): New.
3274 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
3275 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
3277 <NOT>: Don't fall through to next case.
3278 <AND>: Handle the various rotate-and-mask cases directly.
3279 <IOR>: Always cost as one insn.
3280 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
3281 (and<mode>3): Adjust expander for the new patterns.
3282 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
3283 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
3284 (*and<mode>3_imm_dot_shifted): New.
3285 (*and<mode>3_mask): Delete, rewrite as ...
3286 (and<mode>3_mask): ... New.
3287 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
3288 (andsi3_internal0_nomc): Delete.
3289 (*andsi3_internal6): Delete.
3290 (*and<mode>3_2insn): New.
3291 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3292 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3293 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
3294 *insvdi_internal3): Delete.
3295 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
3296 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
3297 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
3298 *ior<mode>_mask): New.
3299 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
3300 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
3301 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
3302 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
3304 (ashr<mode>3): Delete expander.
3305 (*ashr<mode>3): Rename to ...
3306 (ashr<mode>3): ... This.
3307 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
3308 (*rotldi3_internal4, *rotldi3_internal5 and split,
3309 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
3310 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
3311 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
3312 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
3313 (splitter for loading a mask): Adjust.
3314 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
3316 2015-07-20 Marek Polacek <polacek@redhat.com>
3318 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
3319 output_add_clobbers, output_added_clobbers_hard_reg_p,
3320 gen_rtx_scratch): Remove declarations.
3322 2015-07-20 Marek Polacek <polacek@redhat.com>
3325 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
3327 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3329 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
3330 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
3332 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3334 * combine.c (combine_simplify_rtx): Move simplification step
3335 before various transformations/substitutions.
3337 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3339 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
3340 (struct int_traits): Likewise.
3342 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3344 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
3345 function to vmsdbgout_function_decl.
3347 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3350 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
3351 from misaligned positions.
3352 (ix86_expand_pinsr): Reject insertions to misaligned positions.
3354 2015-07-18 Sebastian Pop <s.pop@samsung.com>
3358 * Makefile.in: Removed omega.o.
3359 * common.opt: Document flag fcheck-data-deps as deprecated.
3360 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
3361 its associated params: omega-max-vars, omega-max-geqs,
3362 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
3363 omega-max-keys, omega-eliminate-redundant-constraints.
3364 * doc/loop.texi: Remove all the section on Omega.
3365 * graphite-blocking.c: Include missing params.h: it used to be
3366 included through tree-data-ref.h and omega.h.
3367 * graphite-isl-ast-to-gimple.c: Same.
3368 * graphite-optimize-isl.c: Same.
3369 * graphite-sese-to-poly.c: Same.
3373 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
3374 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
3375 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
3376 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
3377 * passes.def: Remove pass_check_data_deps.
3378 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
3379 (dump_conflict_function): Same.
3380 (dump_subscript): Same.
3381 (print_direction_vector): Same.
3382 (print_dir_vectors): Same.
3383 (print_lambda_vector): Same.
3384 (print_dist_vectors): Same.
3385 (dump_data_dependence_relation): Same.
3386 (dump_data_dependence_relations): Same.
3387 (dump_dist_dir_vectors): Same.
3389 (init_omega_eq_with_af): Removed.
3390 (omega_extract_distance_vectors): Removed.
3391 (omega_setup_subscript): Removed.
3392 (init_omega_for_ddr_1): Removed.
3393 (init_omega_for_ddr): Removed.
3394 (ddr_consistent_p): Removed.
3395 (compute_affine_dependence): Do not use omega to check data
3397 (compute_data_dependences_for_bb): Removed.
3398 (analyze_all_data_dependences): Removed.
3399 (tree_check_data_deps): Removed.
3400 * tree-data-ref.h: Do not include omega.h.
3401 (compute_data_dependences_for_bb): Removed.
3402 (tree_check_data_deps): Removed.
3403 * tree-ssa-loop.c (pass_check_data_deps): Removed.
3404 (make_pass_check_data_deps): Removed.
3405 * tree-ssa-phiopt.c: Include params.h.
3406 * tree-vect-data-refs.c: Same.
3407 * tree-vect-slp.c: Same.
3409 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3411 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
3412 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
3413 (mem->fpreg splitters): Ditto.
3414 (general_operand->nonimmediate_operand splitter): Use explicit modes.
3415 Disable DFmode for TARGET_64BIT.
3417 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
3420 * config/i386/i386.c (ix86_expand_prologue): Replicate static
3423 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3425 * config/nvptx/mkoffload.c (process): Constify host data.
3426 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3428 (generate_host_descr_file): Likewise.
3430 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
3431 Sebastian Pop <s.pop@samsung.com>
3434 * graphite-dependences.c (add_pdr_constraints): Renamed
3435 pdr->extent to pdr->subscript_sizes.
3436 * graphite-interchange.c (build_linearized_memory_access): Add
3437 back all gcc_assert's that the "isl_int to isl_val conversion"
3438 patch has removed. Refactored.
3439 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
3440 * graphite-poly.c (new_poly_dr): Same.
3441 (free_poly_dr): Same.
3442 * graphite-poly.h (struct poly_dr): Same.
3443 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
3444 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
3445 * graphite-scop-detection.h: Fix space.
3446 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
3447 back all gcc_assert's removed by a previous patch.
3448 (wrap): Remove the_isl_ctx global variable that the same patch has
3450 (build_loop_iteration_domains): Same.
3451 (add_param_constraints): Same.
3452 (pdr_add_data_dimensions): Same. Refactored.
3453 (build_poly_dr): Renamed extent to subscript_sizes.
3455 2015-07-17 Marek Polacek <polacek@redhat.com>
3457 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
3458 * match.pd: ... here.
3460 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3462 * config/nvptx/mkoffload.c (process): Constify target data.
3463 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3464 Constify target data.
3465 (generate_target_offloadend_file): Likewise.
3467 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
3469 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
3470 to allow renaming of PHI arguments on edges incoming from outer
3471 loop header, add corresponding check before start PHI iterator.
3472 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
3473 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
3474 with true force_vectorize. Set-up dominator for outer loop too.
3475 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
3476 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
3477 was marked with force_vectorize and has restricted cfg.
3478 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
3480 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
3481 do peeling for outer loops.
3483 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
3484 Matthias Klose <doko@ubuntu.com>
3486 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
3487 build-sysroot, sysroot from the `Miscenalleous configure options' to
3488 the `Directories' section and strip trailing `/' from with_sysroot.
3489 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
3490 * configure: Regenerated.
3492 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3495 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
3496 (TARGET_HARD_DF_REGS): Ditto.
3497 (TARGET_HARD_XF_REGS): Ditto.
3498 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
3499 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
3500 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
3501 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
3502 (*movsf_internal): Add alternatives 16 and 17. Enable
3503 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
3505 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3507 PR rtl-optimization/66891
3508 * calls.c (expand_call): Wrap precompute_register_parameters with
3509 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
3511 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3513 * config/nvptx/mkoffload.c (process): Constify mapping variables.
3514 Define target data struct and initialize it.
3516 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3518 PR rtl-optimization/66626
3519 * ira.h (emit-rtl.h): Include.
3520 (non_spilled_static_chain_regno_p): New.
3521 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
3522 unless it is non spilled static chain pseudo.
3523 (assign_hard_rego): Spill memory profitable allocno unless it is
3524 non spilled static chain pseudo.
3525 (allocno_spill_priority_compare): Put non spilled static chain
3526 pseudo at the end of sorted array.
3527 (improve_allocation): Do nothing if we have static chain and
3529 (allocno__priority_compare_func): Put non spilled static chain
3530 pseudo at the beginning of sorted array.
3531 (move_spill_restore): Ignore non spilled static chain pseudo.
3532 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
3533 to non spilled static chain pseudo.
3534 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
3535 pseudo at the beginning of sorted array.
3536 (spill_for): Spill non spilled static chain pseudo last.
3537 * lra-constraints.c (lra_constraints): Remove static chain pseudo
3538 check for equivalence.
3540 2015-07-16 Martin Liska <mliska@suse.cz>
3543 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
3544 dst_ctx if it does not exist.
3546 2015-07-16 Martin Liska <mliska@suse.cz>
3548 * hash-set.h (remove): New function.
3549 (iterator): New iteration class for hash_set.
3551 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3553 * genattrtab.c (make_canonical): Add a file_location parameter.
3554 Use fatal_at rather than fatal.
3555 (get_attr_value): Likewise. Update call to make_canonical.
3556 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
3557 (make_internal_attr): Update calls accordingly.
3559 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3561 * read-md.h (message_with_line, error_with_line): Delete.
3562 * read-md.c (message_with_line, error_with_line): Delete.
3563 * gensupport.h: Include read-md.h.
3564 (md_rtx_info): New structure.
3565 (read_md_rtx): Use it. Return a bool success value.
3566 * gensupport.c (read_md_rtx): Likewise.
3567 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
3568 (main): Update after interface changes.
3569 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
3570 (main): Update after interface changes.
3571 * genattrtab.c (insn_code_number): Delete.
3572 (optimize_attrs): Add a max_insn_code parameter and use it instead
3573 of insn_code_number.
3574 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
3575 Use *_at rather than *_with_line functions.
3576 (gen_insn): Likewise.
3577 (gen_delay): Likewise.
3578 (gen_insn_reserv): Likewise.
3579 (gen_bypass): Take an md_rtx_info rather than an rtx.
3580 (main): Update after interface changes. Use a local max_insn_code
3581 variable instead of insn_code_number.
3582 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
3583 an rtx. Use fatal_at rather than fatal.
3584 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
3585 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
3586 (gen_absence_set, gen_final_absence_set, gen_automaton)
3587 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
3588 (main): Update after interface changes.
3589 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
3591 (main): Update after interface changes.
3592 * genconditions.c (main): Use new read_md_rtx interface.
3593 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
3594 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
3595 (main): Update after interface changes.
3596 * genemit.c (insn_code_number, insn_index_number): Delete.
3597 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3598 Use fatal_at rather than fatal.
3599 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
3601 (gen_split): Likewise.
3602 (main): Update after interface changes.
3603 * genextract.c (line_no): Delete.
3604 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3605 Update call to walk_rtx.
3606 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
3607 rather than message_with_line.
3608 (walk_rtx): Add an md_rtx_info argument. Update call to
3609 VEC_safe_set_locstr.
3610 (main): Update after interface changes.
3611 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
3612 and lineno. Use error_at rather than separate message_with_line
3613 calls and have_error assignments.
3614 (main): Update after interface changes.
3615 * genmddump.c (main): Use new read_md_rtx interface.
3616 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
3617 (main): Update after interface changes.
3618 * genoutput.c (next_code_number): Delete.
3619 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3620 (gen_peephole, gen_expand, gen_split): Likewise.
3621 (note_constraint): Likewise. Use *_at rather than *_with_line
3623 (main): Update after interface changes.
3624 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
3626 (main): Update after interface changes.
3627 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
3628 than an rtx and lineno.
3629 (process_define_constraint): Likewise.
3630 (process_define_register_constraint): Likewise.
3631 (main): Update after interface changes.
3632 * genrecog.c (next_insn_code, pattern_lineno): Delete.
3633 (validate_pattern): Replace top-level rtx with an md_rtx_info.
3634 Use *_at rather than *_with_line functions.
3635 (match_pattern_2): Likewise.
3636 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
3637 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
3638 Use *_at rather than *_with_line functions.
3639 * gentarget-def.c (add_insn): New function.
3640 (main): Use it. Use new read_md_rtx interface.
3642 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3644 * gensupport.h (compute_test_codes): Take a file_location rather
3646 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3647 rather than *_with_line functions.
3648 (process_define_predicate): Update call to compute_test_codes.
3649 * genpreds.c (validate_exp): Take a file_location rather than a
3650 line number. Use *_at functions rather than *_with_line functions.
3651 (process_define_predicate): Update call to validate_exp.
3652 (constraint_data): Replace lineno field with a file_location.
3653 (add_constraint): Take a file_location rather than a line number.
3654 Use *_at functions rather than *_with_line functions. Fix error
3655 message for address constraints. Update after changes to
3656 validate_exp, constraint_data and compute_test_codes.
3657 (process_define_constraint): Update accordingly.
3658 (process_define_register_constraint): Likewise.
3660 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3662 * genoutput.c (data): Use a file_location to record the source
3665 (idata, idata_end): Remove initialization.
3666 (constraint_data): Replace lineno with a file_location.
3667 (output_insn_data): Update after changes to data.
3668 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3669 (scan_operands): Likewise, using *_at rather than *_with_line
3671 (process_template): Likewise.
3672 (validate_insn_alternatives): Likewise.
3673 (validate_insn_operands): Likewise.
3674 (validate_optab_operands): Likewise.
3675 (init_insn_for_nothing): Initialize idata and idata_end.
3676 (note_constraint): Update after changes to constraint_data,
3677 using at rather than with_line functions.
3678 (mdep_constraint_len): Take a file_location rather than a
3679 line number. Use at rather than with_line functions.
3681 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3683 * read-md.h (fatal_at): Declare.
3684 * read-md.c (fatal_at): New function.
3685 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3686 to record the source position.
3687 (check_attr_test): Take a file_location instead of a line number.
3688 Use fatal_at instead of fatal.
3689 (check_attr_value): Update after above changes, using "at"
3690 rather than "with_line" reporting functions.
3691 (convert_set_attr_alternative): Likewise.
3692 (gen_attr): Likewise.
3693 (check_defs): Likewise. Don't assign to read_md_filename.
3694 (gen_insn): Update initialization after above changes.
3695 (gen_delay): Likewise.
3696 (write_insn_cases): Print the filename for a define_peephole.
3697 (gen_insn_reserv): Take a line number as argument and update
3698 the call to check_attr_test.
3699 (main): Pass a line number to gen_insn_reserv.
3701 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3703 * read-md.h (file_location): New structure.
3704 (directive_handler_t): Take a file_location rather than a line number.
3705 (message_at, error_at): Declare.
3706 (read_skip_construct): Delete.
3707 * read-md.c (message_with_line_1): Replace with...
3708 (message_at_1): ...this new function.
3709 (message_at, error_at): New functions.
3710 (message_with_line, error_with_line): Update to use message_at_1.
3711 (handle_enum): Take a file_location rather than a line number
3712 and use error_at for error reporting.
3713 (handle_include): Likewise.
3714 (read_skip_construct): Likewise. Make static.
3715 (handle_file): Update after above changes. Pass a file_location
3716 rather than a line number to handle_directive.
3717 * gensupport.c (queue_elem): Replace separate filename and lineno
3718 with a file_location.
3719 (queue_pattern): Replace filename and lineno arguments with a
3720 file_location. Update after change to queue_elem.
3721 (process_define_predicate): Replace lineno argument with a
3722 file_location and use error_at for error reporting. Update
3723 after above changes.
3724 (process_rtx): Likewise.
3725 (subst_pattern_match): Likewise.
3726 (get_alternatives_number): Likewise.
3727 (alter_predicate_for_insn): Likewise.
3728 (rtx_handle_directive): Likewise.
3729 (is_predicable): Update after above changes, using error_at rather
3730 than error_with_line.
3731 (has_subst_attribute): Likewise.
3732 (identify_predicable_attribute): Likewise.
3733 (alter_attrs_for_subst_insn): Likewise.
3734 (process_one_cond_exec): Likewise.
3735 (process_substs_on_one_elem): Likewise.
3736 (process_define_subst): Likewise.
3737 (check_define_attr_duplicates): Likewise.
3738 (read_md_rtx): Update after change to queue_elem.
3740 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3742 * genoutput.c (next_index_number): Delete.
3743 (data): Remove index_number.
3744 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3745 (main): Remove manipulation of next_index_number.
3747 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3749 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3750 (make_canonical): Likewise.
3752 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3754 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3755 instead of adjust_address_nv.
3756 (restore_stack_nonlocal): Likewise.
3757 (nonlocal_goto): Likewise.
3759 2015-07-16 Tom de Vries <tom@codesourcery.com>
3761 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3762 not have a corresponding loop header phi.
3764 2015-07-16 Tom de Vries <tom@codesourcery.com>
3766 * tree-parloops.c (create_loads_for_reductions): Handle case that
3767 reduction is unused.
3769 2015-07-16 Richard Biener <rguenther@suse.de>
3771 PR tree-optimization/66894
3772 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3773 about deriving NE_EXPR from truncated values.
3775 2015-07-16 Martin Liska <mliska@suse.cz>
3778 (object_allocator): Add new class.
3779 (pool_allocator::initialize): Use the underlying class.
3780 (pool_allocator::allocate): Likewise.
3781 (pool_allocator::remove): Likewise.
3782 (operator new): A new generic allocator.
3783 * asan.c (struct asan_mem_ref): Remove unused members.
3784 (asan_mem_ref_new): Replace new operator with
3785 object_allocator::allocate.
3786 (free_mem_ref_resources): Change deallocation.
3787 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3788 with object_allocator.
3789 * config/sh/sh.c (add_constant): Replace new operator with
3790 object_allocator::allocate.
3791 (sh_reorg): Change call to a release method.
3792 * cselib.c (struct elt_list): Remove unused members.
3793 (new_elt_list): Replace new operator with
3794 object_allocator::allocate.
3795 (new_elt_loc_list): Likewise.
3796 (new_cselib_val): Likewise.
3797 (unchain_one_elt_list): Change delete operator with remove method.
3798 (unchain_one_elt_loc_list): Likewise.
3799 (unchain_one_value): Likewise.
3800 (cselib_finish): Release newly added static allocators.
3801 * cselib.h (struct cselib_val): Remove unused members.
3802 (struct elt_loc_list): Likewise.
3803 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3805 * df-scan.c (struct df_scan_problem_data): Likewise.
3806 (df_scan_alloc): Likewise.
3807 * df.h (struct dataflow): Likewise.
3808 * dse.c (struct read_info_type): Likewise.
3809 (struct insn_info_type): Likewise.
3810 (struct dse_bb_info_type): Likewise.
3811 (struct group_info): Likewise.
3812 (struct deferred_change): Likewise.
3813 (get_group_info): Likewise.
3814 (delete_dead_store_insn): Likewise.
3815 (free_read_records): Likewise.
3816 (replace_read): Likewise.
3817 (check_mem_read_rtx): Likewise.
3818 (scan_insn): Likewise.
3819 (dse_step1): Likewise.
3820 (dse_step7): Likewise.
3821 * et-forest.c (struct et_occ): Remove unused members.
3822 (et_new_occ): Use allocate instead of new operator.
3823 (et_new_tree): Likewise.
3824 (et_free_tree): Call release method explicitly.
3825 (et_free_tree_force): Likewise.
3826 (et_free_pools): Likewise.
3827 (et_split): Use remove instead of delete operator.
3828 * et-forest.h (struct et_node): Remove unused members.
3829 * ipa-cp.c: Change pool_allocator to object_allocator.
3830 * ipa-inline-analysis.c: Likewise.
3831 * ipa-profile.c: Likewise.
3832 * ipa-prop.c: Likewise.
3833 * ipa-prop.h: Likewise.
3834 * ira-build.c (initiate_cost_vectors): Cast return value.
3835 (ira_allocate_cost_vector): Likewise.
3836 * ira-color.c (struct update_cost_record): Remove unused members.
3837 * lra-int.h (struct lra_live_range): Likewise.
3838 (struct lra_copy): Likewise.
3839 (struct lra_insn_reg): Likewise.
3840 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3841 * lra.c (new_insn_reg): Replace new operator with allocate method.
3842 (free_insn_regs): Same for operator delete.
3843 (finish_insn_regs): Release new static allocator.
3844 (finish_insn_recog_data): Likewise.
3845 (lra_free_copies): Replace delete operator with remove method.
3846 (lra_create_copy): Replace operator new with allocate method.
3847 (invalidate_insn_data_regno_info): Same for remove method.
3848 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3849 (free_debug_insn_changes): Replace delete operator with remove method.
3850 (replace_oldest_value_reg): Replace operator new with allocate method.
3851 (pass_cprop_hardreg::execute): Release new static variable.
3852 * sched-deps.c (sched_deps_init): Change pool_allocator to
3854 * sel-sched-ir.c: Likewise.
3855 * sel-sched-ir.h: Likewise.
3856 * stmt.c (expand_case): Likewise.
3857 (expand_sjlj_dispatch_table): Likewise.
3858 * tree-sra.c (struct access): Remove unused members.
3859 (struct assign_link): Likewise.
3860 (sra_deinitialize): Release newly added static pools.
3861 (create_access_1):Replace operator new with allocate method.
3862 (build_accesses_from_assign): Likewise.
3863 (create_artificial_child_access): Likewise.
3864 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3865 pool_allocator to object_allocator.
3866 * tree-ssa-pre.c: Likewise.
3867 * tree-ssa-reassoc.c: Likewise.
3868 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3869 * tree-ssa-strlen.c: Likewise.
3870 * tree-ssa-structalias.c: Likewise.
3871 * var-tracking.c (onepart_pool_allocate): New function.
3872 (unshare_variable): Use the newly added function.
3873 (variable_merge_over_cur): Likewise.
3874 (variable_from_dropped): Likewise.
3875 (variable_was_changed): Likewise.
3876 (set_slot_part): Likewise.
3877 (emit_notes_for_differences_1): Likewise.
3878 (vt_finalize): Release newly added static pools.
3880 2015-07-16 Martin Jambor <mjambor@suse.cz>
3882 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3883 all uses. Fix two typos in its general comment.
3884 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3886 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3888 * config/i386/linux-common.h (LINK_MPX): New.
3889 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3890 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3891 indicating '-z bndplt' support by linker.
3892 * configure: Regenerate.
3893 * config.in: Regenerate.
3895 2015-07-16 Richard Biener <rguenther@suse.de>
3897 * fold-const.c (fold_widened_comparison): Remove.
3898 (fold_sign_changed_comparison): Likewise.
3899 (fold_comparison): Move widened and sign-changed comparison
3901 * match.pd: ... to patterns here.
3902 * generic-match-head.c: Include target.h.
3903 * gimple-match-head.c: Likewise.
3905 2015-07-16 Richard Biener <rguenther@suse.de>
3907 * tree-ssa-dom.c (dom_valueize): New function.
3908 (record_temporary_equivalences): Also record equivalences
3909 for dominating stmts that have uses of equivalences we are
3912 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3914 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3915 add_autoinc_candidates.
3916 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3917 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3918 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3919 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3921 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3922 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3923 Remove parameter struct iv*. Call add_autoinc_candidates here.
3924 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3925 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3927 (find_iv_candidates): Call new functions.
3929 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3931 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3932 uninitialized-variable warning.
3934 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3937 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3938 when the destination is R0.
3940 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3943 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3944 * config/i386/i386.c (ix86_expand_pextr): New function.
3945 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3946 for non-lowpart subregs.
3947 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3948 (insv<mode>): Use SWI248 mode iterator.
3949 (insv<mode>_1): Ditto.
3951 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3952 Sebastian Pop <s.pop@samsung.com>
3954 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3955 iterator to use_stmt.
3957 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3958 Sebastian Pop <s.pop@samsung.com>
3960 * graphite-scop-detection.c (build_scops_1): Discard scops for
3963 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3964 Sebastian Pop <s.pop@samsung.com>
3966 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3967 case of a return statement in scop.
3969 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3970 Sebastian Pop <s.pop@samsung.com>
3972 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3973 INTEGER_TYPE parameters.
3974 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3975 VECTOR_CST in scan_tree_for_params.
3976 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3978 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3980 * gimple-pretty-print.h: Don't include pretty-print.h.
3981 * tree-streamer.h: Don't include lto-streamer.h.
3982 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3983 * gimple-streamer-in.c: Remove redundant includes.
3984 * gimple-streamer-out.c: Likewise.
3985 * ipa-devirt.c: Likewise.
3986 * ipa-icf.c: Likewise.
3987 * ipa-inline-analysis.c: Likewise.
3988 * ipa-polymorphic-call.c: Likewise.
3989 * ipa-profile.c: Likewise.
3990 * ipa-prop.c: Likewise.
3991 * ipa-pure-const.c: Likewise.
3992 * lto-cgraph.c: Likewise.
3993 * lto-streamer-in.c: Likewise.
3994 * lto-streamer-out.c: Likewise.
3995 * lto-streamer.c: Likewise.
3996 * tree-streamer-in.c: Likewise.
3997 * tree-streamer-out.c: Likewise.
3998 * tree-streamer.c: Likewise.
4000 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4002 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
4004 * opts.c: Remove multiline #include comment.
4006 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
4008 * config/nvptx/mkoffload.c (process): Add C++ protection to
4011 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
4014 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
4015 null before IEEE 128-bit floating point support patch.
4017 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4019 * simplify-rtx.c (simplify_ternary_operation): Add simplification
4020 for (!c) != {0,...,0} ? a : b for vector modes.
4022 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
4023 Martin Jambor <mjambor@suse.cz>
4025 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
4026 struct func_body_info* instead of struct ipa_node_params*, expecting
4027 fbi->info to be filled in. Replace throughout. Adjust call to
4028 ipa_load_from_parm_agg.
4029 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
4030 instead of struct ipa_node_params*. Adjust calls to other functions
4031 so that they pass either fbi or fbi->info.
4032 (set_switch_stmt_execution_predicate): Likewise.
4033 (will_be_nonconstant_predicate): Likewise.
4034 (compute_bb_predicates): Likewise.
4035 (estimate_function_body_sizes): Move asserts earlier. Fill in
4036 struct func_body_info, replace parms_info with fbi.info. Adjust
4037 calls to functions that now accept struct func_body_info.
4038 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
4039 (struct func_body_info): Likewise.
4040 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
4041 remove static. Adjust callers.
4042 (ipa_load_from_parm_agg): Remove.
4043 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
4044 (func_body_info): Likewise.
4045 (ipa_load_from_parm_agg): Adjust prototype.
4047 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4049 * gensupport.c (rtx_handle_directive): Adjust.
4050 * read-rtl.c (apply_iterators): Take vector to add rtxs to
4051 instead of expr list rtx.
4052 (add_define_attr_for_define_subst): Likewise.
4053 (add_define_subst_attr): Likewise.
4054 (read_subst_mapping): Likewise.
4055 (read_rtx): Likewise.
4056 * rtl.h (read_rtx): Adjust.
4058 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4060 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
4062 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4065 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
4066 (*tls_local_dynamic_base_64_<mode>): Ditto.
4067 (*tls_local_dynamic_base_64_largepic): Ditto.
4068 (tls_global_dynamic_64_<mode>): Update expander pattern.
4069 (tls_local_dynamic_base_64_<mode>): Ditto.
4071 2015-07-15 Richard Biener <rguenther@suse.de>
4073 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
4074 and bool_var == 1 -> bool_var simplifications ...
4075 * match.pd: ... to patterns here. Factor out negate_expr_p
4076 cases from the A - B -> A + (-B) patterns as negate_expr_p
4077 predicate and add a -(A + B) -> (-B) - A pattern.
4079 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4081 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
4083 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
4084 Robert Suchanek <robert.suchanek@imgtec.com>
4086 * config/mips/mips.c (mips_int_mask): New enum.
4087 (mips_shadow_set): Likewise.
4088 (int_mask): New variable.
4089 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
4090 (machine_function): Add int_mask and use_shadow_register_set.
4091 (mips_attribute_table): Add attribute handlers for interrupt and
4092 use_shadow_register_set.
4093 (mips_interrupt_mask): New static function.
4094 (mips_handle_interrupt_attr): Likewise.
4095 (mips_handle_use_shadow_register_set_attr): Likewise.
4096 (mips_use_shadow_register_set): Change return type to enum
4097 mips_shadow_set. Add argument handling for use_shadow_register_set
4099 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
4100 compare with mips_shadow_set enum.
4101 (mips_compute_frame_info): Add interrupt mask and
4102 use_shadow_register_set to per-function information structure.
4103 Add a stack slot for EPC unconditionally.
4104 (mips_expand_prologue): Compare use_shadow_register_set value
4105 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
4106 masked interrupt register but in EIC mode use K0 and save Cause in K0.
4107 EPC saved and restored unconditionally. Use PMODE_INSN macro when
4108 copying the stack pointer from the shadow register set.
4109 * config/mips/mips.h (SR_IM0): New define.
4110 * config/mips/mips.md (mips_rdpgpr): Rename to...
4111 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
4112 * doc/extend.texi (Declaring Attributes of Functions): Document
4113 optional arguments for interrupt and use_shadow_register_set
4116 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
4118 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
4119 interrupt attribute.
4120 (mips_expand_prologue): Disable the floating point unit in an ISR.
4121 * config/mips/mips.h (SR_COP1): New define.
4123 2015-07-15 Richard Biener <rguenther@suse.de>
4125 * genmatch.c (parser::peek, parser::peek_ident): Add argument
4126 to tell how many tokens to peek ahead (default 1).
4127 (parser::eat_token, parser::eat_ident): Return token consumed.
4128 (parser::parse_result): Parse new switch statement.
4129 * match.pd: Use case statements where appropriate.
4131 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4133 PR rtl-optimization/58066
4134 * calls.c (expand_call): Precompute register parameters before stack
4135 alignment is performed.
4137 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
4139 PR rtl-optimization/66838
4140 * postreload.c (reload_cse_move2add): Also process
4141 CALL_INSN_FUNCTION_USAGE when resetting information of
4142 call-clobbered registers.
4144 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4145 Cesar Philippidis <cesar@codesourcery.com>
4146 Chung-Lin Tang <cltang@codesourcery.com>
4148 * config/nios2/constraints.md (U, v): New constraints.
4149 * config/nios2/predicates.md (rdprs_dcache_operand): New.
4150 (ldstex_memory_operand): New.
4151 * config/nios2/sync.md: New file.
4152 * config/nios2/nios2.md (unspecv): Add new builtin function
4154 (rdprs, flushd, flushda, wrpie, eni): New patterns.
4155 (top-level): Include sync.md.
4156 * config/nios2/nios2.c (N2_FTYPES): Add function types for
4158 (N2_BUILTINS): Add arch field setting, add new builtins.
4159 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
4161 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
4162 Also handle ldex/stex/ldsex/stsex builtins.
4163 (nios2_expand_rdprs_builtin): New function.
4164 (nios2_expand_cache_builtin): New function.
4165 (nios2_expand_wrpie_builtin): New function.
4166 (nios2_expand_eni_builtin): New function.
4167 (nios2_expand_builtin): Add arch field handling and new builtin
4169 * doc/extend.texi (Altera Nios II Built-in Functions): Document
4171 * doc/md.texi (Machine Constraints): Document U and v constraints.
4173 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4174 Cesar Philippidis <cesar@codesourcery.com>
4175 Chung-Lin Tang <cltang@codesourcery.com>
4177 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
4178 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
4179 callee_save_reg_size and uses_anonymous_args fields.
4180 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
4181 (nios2_create_cfa_notes): New function.
4182 (nios2_adjust_stack): New function for adjusting stack.
4183 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
4184 Use nios2_adjust_stack.
4185 (nios2_expand_epilogue): Likewise.
4186 (nios2_expand_return): New function.
4187 (nios2_can_use_return_insn): Update for CDX pop.n usage.
4188 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
4189 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
4190 * config/nios2/nios2.md (return): Use nios2_expand_return.
4192 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4193 Cesar Philippidis <cesar@codesourcery.com>
4194 Chung-Lin Tang <cltang@codesourcery.com>
4196 * config/nios2/predicates.md (pop_operation): New.
4197 (ldwm_operation, stwm_operation): New.
4198 (nios2_hard_register_operand): New.
4199 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
4200 (ldstwm_operation_p): Declare.
4201 (gen_ldstwm_peep): Declare.
4202 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
4203 (base_reg_adjustment_p): New.
4204 (pop_operation_p): New.
4205 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
4206 (nios2_ldstwm_regset_p): New.
4207 (ldstwm_operation_p): New.
4209 (nios2_ldst_parallel): New.
4210 (struct ldswm_operand): Declare.
4211 (compare_ldstwm_operands): New.
4212 (can_use_cdx_ldstw): New.
4213 (gen_ldstwm_peep): New.
4214 * config/nios2/nios2-ldstwm.sml: New.
4215 * config/nios2/nios2.md: Include ldstwm.md.
4216 * config/nios2/ldstwm.md: Generated.
4218 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4219 Cesar Philippidis <cesar@codesourcery.com>
4220 Chung-Lin Tang <cltang@codesourcery.com>
4222 * config/nios2/nios2.h (LABEL_ALIGN): Define.
4223 (REG_ALLOC_ORDER): Define.
4224 (ADJUST_REG_ALLOC_ORDER): Define.
4225 (HONOR_REG_ALLOC_ORDER): Define.
4226 (CDX_REG_P): Define.
4227 (ANDCLEAR_INT): Define.
4228 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
4229 (nios2_label_align): Declare.
4230 (nios2_cdx_narrow_form_p): Declare.
4231 (nios2_adjust_reg_alloc_order): Declare.
4232 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
4234 (nios2_large_unspec_reloc_p): New function, split from...
4235 (nios2_legitimate_pic_operand_p): ...here.
4236 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
4237 (nios2_print_operand_punct_valid_p): New.
4238 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
4239 (split_mem_address): New.
4240 (split_alu_insn): New.
4242 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
4243 (enum nios2_add_insn_kind): New.
4244 (nios2_add_insn_names, nios2_add_insn_narrow): New.
4245 (nios2_add_insn_classify): New.
4246 (nios2_add_insn_asm): New.
4247 (nios2_cdx_narrow_form_p): New.
4248 (label_align, min_labelno, max_labelno): New.
4250 (nios2_label_align): New.
4251 (nios2_adjust_reg_alloc_order): New.
4252 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
4253 (TARGET_MACHINE_DEPENDENT_REORG): Define.
4254 * config/nios2/constraints.md (P): New constraint.
4255 * config/nios2/predicates.md (const_and_operand): New.
4257 (stack_memory_operand): New.
4258 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
4259 (length): Update to use nios2_cdx_narrow_form_p().
4260 (type): Add new insn type values.
4261 (control, alu, st, ld, shift): Update insn reservations with
4262 new insn type values.
4263 (*high, *lo_sum): Define new insn patterns for constant generation.
4264 (movqi_internal, movhi_internal, movsi_internal): Reduce
4265 alternatives, update asm template to handle CDX variants, update
4267 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
4268 template, update type attributes.
4269 (extendhisi2, extendqi<mode>2): Likewise.
4270 (addsi3): Change to use function for asm string.
4271 (subsi3): Add CDX notation to asm template, update type attributes.
4272 (negsi3, one_cmplsi3): Likewise.
4273 (andsi3): New pattern, specialized from logical patterns.
4274 (<code>si3): Remove and case, combine alternatives, update asm
4276 (<shift_op>si3): Add CDX notation, update type attributes.
4277 (rotrsi3): Update type attribute.
4278 (*merge, extzv, insv): New insn patterns.
4279 (return): Change to define_expand.
4280 (simple_return): Add CDX notation, update type attributes.
4281 (indirect_jump): Add CDX notation.
4282 (jump): Update asm cases, update length attribute expression.
4283 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
4284 (nios2_cbranch): Update asm cases and length attribute expression
4285 to handle CDX variants.
4286 (nios2_cmp<code>): Update asm template.
4287 (nop): Add CDX notation, update type attributes.
4288 (trap): Add CDX notation.
4289 (ctrapsi4): Update asm cases and length attribute expression to
4291 * doc/md.texi (Machine Constraints): Document P constraint.
4293 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4294 Cesar Philippidis <cesar@codesourcery.com>
4295 Chung-Lin Tang <cltang@codesourcery.com>
4297 * config/nios2/nios2.h (SMALL_INT12): New macro.
4298 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
4299 (nios2_valid_addr_expr_p): Use it.
4300 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
4301 with implicit "io" instructions on R2.
4302 * config/nios2/constraints.md (w): New constraint.
4303 * config/nios2/predicates.md (ldstio_memory_operand): New.
4304 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
4305 operand predicate and constraint.
4306 (ld<bh>io_signed, st<bhw>io>): Likewise.
4307 * doc/md.texi (Machine Constraints): Document w constraint.
4309 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4310 Cesar Philippidis <cesar@codesourcery.com>
4311 Chung-Lin Tang <cltang@codesourcery.com>
4313 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
4314 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
4315 Nios II architecture level.
4316 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
4317 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
4318 (OPTION_DEFAULT_SPECS): Define.
4319 (ASM_SPEC): Add -march= spec strings.
4320 * config/nios2/nios2.c (nios2_option_override): Check for
4321 conflicts involving new options.
4322 * config.gcc (nios2*-*-*): Support --with-arch=.
4323 * doc/invoke.texi (Option Summary, Nios II Options): Document
4324 -march=, -mbmx, and -mcdx.
4326 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
4328 PR rtl-optimization/66626
4329 * lra-constraints.c (lra_constraints): Prevent equivalence
4330 substitution for static chain pseudo in functions with nonlocal
4333 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4335 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
4336 (nios2_emit_stack_limit_check): Add size parameter. Handle
4337 -fstack-limit-symbol as well as -fstack-limit-register.
4338 (nios2_expand_prologue): Emit only a single stack limit check,
4339 even if multiple stack adjustments are required.
4340 (nios2_option_override): Diagnose unsupported combination of -fpic
4341 and -stack-limit-symbol.
4343 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
4345 * Makefile.in (top_srcdir): New.
4346 * configure.ac: Use AM_ZLIB.
4347 * configure: Regeneated.
4349 2015-07-14 Matthias Klose <doko@ubuntu.com>
4352 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
4354 2015-07-14 Richard Biener <rguenther@suse.de>
4356 PR tree-optimization/66863
4357 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
4358 what we record for conversion use stmt lhs inequalities.
4360 2015-07-14 Richard Biener <rguenther@suse.de>
4362 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
4363 (decision_tree::gen_gimple): Likewise.
4365 2015-07-14 Tom de Vries <tom@codesourcery.com>
4367 * gcc.c (greater_than_spec_func): Declare forward.
4368 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
4369 -ftree-parallelize-loops={0,1}.
4370 (static_spec_functions): Add greater_than_spec_func function with name
4372 (greater_than_spec_func): New function.
4374 2015-07-14 Richard Biener <rguenther@suse.de>
4376 * tree-ssa-dom.c (record_temporary_equivalences): Merge
4377 wideing type conversion case from record_equivalences_from_incoming_edge
4378 and use record_equality to record equivalences.
4379 (record_equivalences_from_incoming_edge): Call
4380 record_temporary_equivalences.
4382 2015-07-14 Richard Biener <rguenther@suse.de>
4384 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
4385 (struct if_expr): New.
4386 (struct with_expr): Likewise.
4387 (is_a_helper): Add helpers for if_expr and with_expr.
4388 (struct simplify): Add simplify_kind enum and member. Remove
4390 (simplify::simplify): Adjust.
4391 (lower_commutative): Adjust.
4392 (lower_opt_convert): Likewise.
4393 (lower_cond): Likewise.
4394 (replace_id): Handle with_expr and if_expr.
4395 (lower_for): Adjust.
4396 (dt_simplify::gen_1): New recursive worker, split out from ...
4397 (dt_simplify::gen): ... here. Deal with if and with expansion
4399 (capture_info::capture_info): Take context argument
4400 (capture_info::walk_result): Only analyze specific result.
4401 (parser::parse_result): New function.
4402 (parser::parse_simplify): Adjust to parse ifs with then end
4404 (parser::parse_if): Simplify.
4405 (parser::parse_pattern): Pass down simplify kind.
4406 * match.pd: Convert if structure to new syntax.
4408 2015-07-13 Marek Polacek <polacek@redhat.com>
4410 * rtl.c (rtx_equal_p_cb): Fix typo.
4412 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
4414 * omega.h: Don't include config.h, don't include params.h again if
4415 omega.h has already been included.
4416 * graphite-poly.h: Include sese.h.
4417 * graphite.c: Don't include sese.h, remove needless includes and
4418 minimize includes outside #ifdef HAVE_isl block.
4419 * graphite-blocking.c: Don't include sese.h, remove needless includes,
4420 and wrap entire file in #ifdef HAVE_isl
4421 * graphite-dependences.c: Likewise.
4422 * graphite-interchange.c: Likewise.
4423 * graphite-isl-ast-to-gimple.c: Likewise.
4424 * graphite-optimize-isl.c: Likewise.
4425 * graphite-poly.c: Likewise.
4426 * graphite-scop-detection.c: Likewise.
4427 * graphite-sese-to-poly.c: Likewise.
4429 2015-07-13 Tom de Vries <tom@codesourcery.com>
4431 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
4433 2015-07-13 Renlin Li <renlin.li@arm.com>
4436 * simplify-rtx.c (simplify_const_relational_operation): Add
4437 side_effects_p checks.
4439 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4441 * bitmap.h: Fix double word typos.
4444 * cfgloopmanip.c: Same.
4447 * cgraphclones.c: Same.
4449 * config/aarch64/aarch64-protos.h: Same.
4450 * config/aarch64/aarch64.c: Same.
4451 * config/aarch64/aarch64.md: Same.
4452 * config/arm/arm.md: Same.
4453 * config/arm/arm1020e.md: Same.
4454 * config/arm/arm1026ejs.md: Same.
4455 * config/arm/arm926ejs.md: Same.
4456 * config/arm/fa526.md: Same.
4457 * config/arm/fa606te.md: Same.
4458 * config/arm/fa626te.md: Same.
4459 * config/arm/fa726te.md: Same.
4460 * config/arm/fmp626.md: Same.
4461 * config/darwin.c: Same.
4462 * config/epiphany/epiphany.c: Same.
4463 * config/frv/frv.c: Same.
4464 * config/ft32/ft32.c: Same.
4465 * config/gnu-user.h: Same.
4466 * config/h8300/constraints.md: Same.
4467 * config/i386/i386.c: Same.
4468 * config/i386/i386.md: Same.
4469 * config/iq2000/iq2000.md: Same.
4470 * config/mips/mips.c: Same.
4471 * config/mmix/mmix.md: Same.
4472 * config/moxie/moxie.c: Same.
4473 * config/nds32/nds32.md: Same.
4474 * config/pa/pa.h: Same.
4475 * config/rs6000/aix.h: Same.
4476 * config/rs6000/rs6000.h: Same.
4477 * config/sh/sh.c: Same.
4478 * config/tilegx/tilegx.md: Same.
4479 * config/tilepro/gen-mul-tables.cc: Same.
4482 * doc/invoke.texi: Same.
4484 * dwarf2out.c: Same.
4489 * hash-table.h: Same.
4490 * internal-fn.c: Same.
4492 * ipa-devirt.c: Same.
4495 * ipa-profile.c: Same.
4500 * reg-stack.c: Same.
4506 * tree-inline.c: Same.
4508 * tree-ssa-dom.c: Same.
4509 * tree-ssa-loop-ivopts.c: Same.
4510 * tree-ssa-structalias.c: Same.
4511 * tree-ssa-tail-merge.c: Same.
4512 * tree-ssa-ter.c: Same.
4513 * tree-ssa-threadupdate.c: Same.
4514 * tree-ssa-uninit.c: Same.
4515 * tree-ssanames.c: Same.
4516 * tree-vect-loop-manip.c: Same.
4522 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4525 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
4526 tree_ssa_phiopt_worker): Call it.
4528 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4530 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
4531 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
4534 2015-07-11 Marek Polacek <polacek@redhat.com>
4537 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
4538 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
4539 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
4540 rather than bb_has_abnormal_call_pred.
4541 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
4542 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
4543 rather than bb_has_abnormal_call_pred.
4545 2015-07-10 Anatoly Sokolov <aesok@post.ru>
4547 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4548 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
4549 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4550 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
4551 v850_legitimate_address_p): New functions.
4552 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4554 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4557 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
4558 indirect sibcall with register arguments if register available
4559 for argument passing.
4560 (init_cumulative_args): Set cfun->machine->arg_reg_available
4561 to (cum->nregs > 0) or to true if function has a variable
4563 (function_arg_advance_32): Set cfun->machine->arg_reg_available
4564 to false if cum->nregs <= 0.
4565 * config/i386/i386.h (machine_function): Add arg_reg_available.
4567 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4569 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
4570 and gen_higpart instead of gen_rtx_SUBREG.
4571 * config/i386/i386.md
4572 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
4573 (read-modify peephole2): Use gen_lowpart instead of
4574 gen_rtx_SUBREG for operand 5.
4576 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4578 * config/tilepro/gen-mul-tables.cc (main): Change include list for
4580 * config/tilepro/mul-tables.c: Regenerate.
4581 * config/tilegx/mul-tables.c: Regenerate.
4583 2015-07-10 Richard Biener <rguenther@suse.de>
4585 * fold-const.c (distribute_bit_expr): Remove.
4586 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
4587 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
4588 to A & (B | C) and simplifying A << C1 << C2 to ...
4589 * match.pd: ... patterns here.
4591 2015-07-10 Jiong Wang <jiong.wang@arm.com>
4593 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4594 Mark mem as READONLY and NOTRAP for PIC symbol.
4596 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4598 * gimple-predict.h: New file.
4599 (gimple_predict_predictor, gimple_predict_set_predictor,
4600 gimple_predict_outcome, gimple_predict_set_outcome,
4601 gimple_build_predict): Relocate here.
4602 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
4603 gimple_predict_outcome, gimple_predict_set_outcome): Move to
4605 * gimple.c (gimple_build_predict): Move to gimple-predict.h
4606 * basic-block.h: Don't include cfghooks.h.
4607 * backend.h: Don't include predict.h.
4608 * cfghooks.h: Include predict.h.
4609 * gimple-pretty-print.c: Include gimple-predict.h.
4610 * gimplify.c: Likwise.
4611 * predict.c: Adjust includes.
4612 * tree-inline.c: Likewise.
4614 * auto-inc-dec.c: Likewise.
4615 * auto-profile.c: Likewise.
4616 * bb-reorder.c: Likewise.
4617 * builtins.c: Likewise.
4618 * caller-save.c: Likewise.
4619 * calls.c: Likewise.
4620 * cfganal.c: Likewise.
4621 * cfgbuild.c: Likewise.
4623 * cfgcleanup.c: Likewise.
4624 * cfgexpand.c: Likewise.
4625 * cfghooks.c: Likewise.
4626 * cfgloopanal.c: Likewise.
4627 * cfgloop.c: Likewise.
4628 * cfgloopmanip.c: Likewise.
4629 * cfgrtl.c: Likewise.
4630 * cgraph.c: Likewise.
4631 * cgraphunit.c: Likewise.
4632 * combine.c: Likewise.
4633 * cprop.c: Likewise.
4636 * dojump.c: Likewise.
4638 * except.c: Likewise.
4639 * expmed.c: Likewise.
4641 * final.c: Likewise.
4642 * fold-const.c: Likewise.
4643 * function.c: Likewise.
4644 * fwprop.c: Likewise.
4645 * gcc-plugin.h: Likewise.
4647 * genattrtab.c: Likewise.
4648 * genemit.c: Likewise.
4649 * gengtype.c: Likewise.
4650 * genopinit.c: Likewise.
4651 * genoutput.c: Likewise.
4652 * genpreds.c: Likewise.
4653 * genrecog.c: Likewise.
4654 * gimple-fold.c: Likewise.
4655 * gimple-iterator.c: Likewise.
4656 * gimple-ssa-isolate-paths.c: Likewise.
4657 * gimple-ssa-strength-reduction.c: Likewise.
4658 * graph.c: Likewise.
4659 * graphite-blocking.c: Likewise.
4660 * graphite.c: Likewise.
4661 * graphite-dependences.c: Likewise.
4662 * graphite-interchange.c: Likewise.
4663 * graphite-isl-ast-to-gimple.c: Likewise.
4664 * graphite-optimize-isl.c: Likewise.
4665 * graphite-poly.c: Likewise.
4666 * graphite-scop-detection.c: Likewise.
4667 * graphite-sese-to-poly.c: Likewise.
4668 * haifa-sched.c: Likewise.
4669 * ifcvt.c: Likewise.
4670 * internal-fn.c: Likewise.
4671 * ipa-cp.c: Likewise.
4672 * ipa-profile.c: Likewise.
4673 * ipa-split.c: Likewise.
4674 * ipa-utils.c: Likewise.
4675 * ira-build.c: Likewise.
4676 * ira-color.c: Likewise.
4677 * ira-conflicts.c: Likewise.
4678 * ira-costs.c: Likewise.
4679 * ira-emit.c: Likewise.
4680 * ira-lives.c: Likewise.
4682 * loop-doloop.c: Likewise.
4683 * loop-init.c: Likewise.
4684 * loop-invariant.c: Likewise.
4685 * loop-unroll.c: Likewise.
4686 * lower-subreg.c: Likewise.
4687 * lra-assigns.c: Likewise.
4689 * lra-coalesce.c: Likewise.
4690 * lra-constraints.c: Likewise.
4691 * lra-lives.c: Likewise.
4692 * lto-cgraph.c: Likewise.
4693 * lto-streamer-in.c: Likewise.
4694 * mode-switching.c: Likewise.
4695 * modulo-sched.c: Likewise.
4696 * omp-low.c: Likewise.
4697 * optabs.c: Likewise.
4698 * passes.c: Likewise.
4699 * postreload.c: Likewise.
4700 * postreload-gcse.c: Likewise.
4701 * profile.c: Likewise.
4702 * recog.c: Likewise.
4703 * regstat.c: Likewise.
4704 * reload1.c: Likewise.
4705 * reorg.c: Likewise.
4706 * rtlanal.c: Likewise.
4707 * sched-ebb.c: Likewise.
4708 * sel-sched-ir.c: Likewise.
4710 * shrink-wrap.c: Likewise.
4711 * simplify-rtx.c: Likewise.
4713 * store-motion.c: Likewise.
4714 * tracer.c: Likewise.
4715 * trans-mem.c: Likewise.
4716 * tree-call-cdce.c: Likewise.
4717 * tree-cfg.c: Likewise.
4718 * tree-cfgcleanup.c: Likewise.
4719 * tree-chkp.c: Likewise.
4720 * tree-complex.c: Likewise.
4721 * tree-eh.c: Likewise.
4722 * tree-if-conv.c: Likewise.
4723 * tree-loop-distribution.c: Likewise.
4724 * tree-outof-ssa.c: Likewise.
4725 * tree-parloops.c: Likewise.
4726 * tree-predcom.c: Likewise.
4727 * tree-pretty-print.c: Likewise.
4728 * tree-profile.c: Likewise.
4729 * tree-sra.c: Likewise.
4730 * tree-ssa.c: Likewise.
4731 * tree-ssa-coalesce.c: Likewise.
4732 * tree-ssa-dce.c: Likewise.
4733 * tree-ssa-dom.c: Likewise.
4734 * tree-ssa-forwprop.c: Likewise.
4735 * tree-ssa-ifcombine.c: Likewise.
4736 * tree-ssa-loop-ch.c: Likewise.
4737 * tree-ssa-loop-im.c: Likewise.
4738 * tree-ssa-loop-ivcanon.c: Likewise.
4739 * tree-ssa-loop-ivopts.c: Likewise.
4740 * tree-ssa-loop-manip.c: Likewise.
4741 * tree-ssa-loop-prefetch.c: Likewise.
4742 * tree-ssa-loop-unswitch.c: Likewise.
4743 * tree-ssa-math-opts.c: Likewise.
4744 * tree-ssa-phiopt.c: Likewise.
4745 * tree-ssa-pre.c: Likewise.
4746 * tree-ssa-reassoc.c: Likewise.
4747 * tree-ssa-sink.c: Likewise.
4748 * tree-ssa-tail-merge.c: Likewise.
4749 * tree-ssa-threadedge.c: Likewise.
4750 * tree-ssa-threadupdate.c: Likewise.
4751 * tree-switch-conversion.c: Likewise.
4752 * tree-tailcall.c: Likewise.
4753 * tree-vect-data-refs.c: Likewise.
4754 * tree-vect-loop.c: Likewise.
4755 * tree-vect-loop-manip.c: Likewise.
4756 * tree-vectorizer.c: Likewise.
4757 * tree-vrp.c: Likewise.
4758 * ubsan.c: Likewise.
4759 * value-prof.c: Likewise.
4760 * varasm.c: Likewise.
4761 * var-tracking.c: Likewise.
4762 * config/aarch64/aarch64-builtins.c: Likewise.
4763 * config/aarch64/aarch64.c: Likewise.
4764 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4765 * config/alpha/alpha.c: Likewise.
4766 * config/arc/arc.c: Likewise.
4767 * config/arm/arm.c: Likewise.
4768 * config/avr/avr.c: Likewise.
4769 * config/bfin/bfin.c: Likewise.
4770 * config/c6x/c6x.c: Likewise.
4771 * config/cr16/cr16.c: Likewise.
4772 * config/cris/cris.c: Likewise.
4773 * config/darwin.c: Likewise.
4774 * config/darwin-c.c: Likewise.
4775 * config/epiphany/epiphany.c: Likewise.
4776 * config/epiphany/mode-switch-use.c: Likewise.
4777 * config/epiphany/resolve-sw-modes.c: Likewise.
4778 * config/fr30/fr30.c: Likewise.
4779 * config/frv/frv.c: Likewise.
4780 * config/ft32/ft32.c: Likewise.
4781 * config/h8300/h8300.c: Likewise.
4782 * config/i386/i386.c: Likewise.
4783 * config/i386/winnt.c: Likewise.
4784 * config/ia64/ia64.c: Likewise.
4785 * config/iq2000/iq2000.c: Likewise.
4786 * config/lm32/lm32.c: Likewise.
4787 * config/m32c/m32c.c: Likewise.
4788 * config/m32r/m32r.c: Likewise.
4789 * config/m68k/m68k.c: Likewise.
4790 * config/mcore/mcore.c: Likewise.
4791 * config/mep/mep.c: Likewise.
4792 * config/microblaze/microblaze.c: Likewise.
4793 * config/mips/mips.c: Likewise.
4794 * config/mmix/mmix.c: Likewise.
4795 * config/mn10300/mn10300.c: Likewise.
4796 * config/moxie/moxie.c: Likewise.
4797 * config/msp430/msp430.c: Likewise.
4798 * config/nds32/nds32.c: Likewise.
4799 * config/nds32/nds32-cost.c: Likewise.
4800 * config/nds32/nds32-fp-as-gp.c: Likewise.
4801 * config/nds32/nds32-intrinsic.c: Likewise.
4802 * config/nds32/nds32-isr.c: Likewise.
4803 * config/nds32/nds32-md-auxiliary.c: Likewise.
4804 * config/nds32/nds32-memory-manipulation.c: Likewise.
4805 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4806 * config/nds32/nds32-predicates.c: Likewise.
4807 * config/nios2/nios2.c: Likewise.
4808 * config/nvptx/nvptx.c: Likewise.
4809 * config/pa/pa.c: Likewise.
4810 * config/pdp11/pdp11.c: Likewise.
4811 * config/rl78/rl78.c: Likewise.
4812 * config/rs6000/rs6000.c: Likewise.
4813 * config/rx/rx.c: Likewise.
4814 * config/s390/s390.c: Likewise.
4815 * config/sh/sh.c: Likewise.
4816 * config/sh/sh-mem.cc: Likewise.
4817 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4818 * config/sh/sh_treg_combine.cc: Likewise.
4819 * config/sparc/sparc.c: Likewise.
4820 * config/spu/spu.c: Likewise.
4821 * config/stormy16/stormy16.c: Likewise.
4822 * config/tilegx/tilegx.c: Likewise.
4823 * config/tilepro/tilepro.c: Likewise.
4824 * config/v850/v850.c: Likewise.
4825 * config/vax/vax.c: Likewise.
4826 * config/visium/visium.c: Likewise.
4827 * config/xtensa/xtensa.c: Likewise.
4829 2015-07-10 Richard Biener <rguenther@suse.de>
4831 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4832 (decision_tree::gen_gimple): Likewise.
4833 (decision_tree::gen_generic): Likewise.
4835 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4838 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4839 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4841 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4844 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4845 or ORT_TASK contexts.
4846 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4849 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4851 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4854 2015-07-10 Tom de Vries <tom@codesourcery.com>
4856 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4857 insert nit + 1 bound.
4859 2015-07-10 Richard Biener <rguenther@suse.de>
4861 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4862 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4863 (if_convertible_loop_p_1): For this always compute bb predicates.
4864 (if_convertible_loop_p): And free them.
4866 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4868 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4871 2015-07-10 Richard Biener <rguenther@suse.de>
4873 PR tree-optimization/66823
4874 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4877 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4879 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4880 to handle mips[32|64]r3 and mips[32|64]r5.
4882 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4885 * tree-nested.c (get_static_chain): Or in a flag into
4886 info->static_chain_added.
4887 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4888 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4890 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4891 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4894 PR tree-optimization/66718
4895 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4897 (vect_simd_lane_linear): New function.
4898 (vectorizable_simd_clone_call): Support using linear arguments for
4899 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4901 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4904 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4906 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4908 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4909 Use machine mode, not enum machine_mode in the prototype.
4911 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4912 classify 128-bit floating point support.
4913 (FLOAT128_IBM_P): Likewise.
4914 (FLOAT128_VECTOR_P): Likewise.
4915 (FLOAT128_2REG_P): Likewise.
4916 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4917 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4918 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4919 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4921 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4922 tests against TFmode/TDmode, since those modes do not use VSX
4924 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4926 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4927 tests against TFmode, etc.
4928 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4929 (reg_offset_addressing_ok_p): Likewise.
4930 (rs6000_legitimate_offset_address_p): Likewise.
4931 (rs6000_legitimize_address): Likewise.
4932 (rs6000_legitimize_reload_address): Likewise.
4933 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4934 TDmode to use the new helper macros, which will include IFmode and
4936 (rs6000_emit_move): Likewise.
4937 (rs6000_darwin64_record_arg_recurse): Likewise.
4938 (print_operand): Likewise.
4939 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4940 that uses a single vector register as a vector and not as a
4941 floating point register in terms of the calling sequence.
4942 (rs6000_discover_homogeneous_aggregate): Likewise.
4943 (rs6000_return_in_memory): Likewise.
4944 (init_cumulative_args): Likewise.
4945 (rs6000_function_arg_boundary): Likewise.
4946 (rs6000_function_arg_advance_1): Likewise.
4947 (rs6000_function_arg): Likewise.
4948 (rs6000_pass_by_reference): Likewise.
4949 (rs6000_gimplify_va_arg): Likewise.
4950 (rs6000_secondary_reload_memory): Use machine_mode not enum
4952 (rs6000_split_multireg_move): Use new helper macros.
4953 (spe_func_has_64bit_regs_p): Likewise.
4954 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4955 (output_toc): Use new helper macros.
4956 (rs6000_register_move_cost): Likewise.
4957 (rs6000_function_value): Add IEEE 128-bit floating point calling
4959 (rs6000_libcall_value): Likewise.
4960 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4961 floating point support.
4962 (rs6000_vector_mode_supported_p): Likewise.
4964 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4966 PR rtl-optimization/66782
4967 * lra-int.h (struct lra_insn_recog_data): Add comment about
4968 clobbered hard regs for arg_hard_regs.
4969 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4970 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4971 Add condition for processing used hard regs.
4972 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4973 Process clobbered hard regs.
4975 2015-07-09 Michael Matz <matz@suse.de>
4977 * genmatch.c (fprintf_indent): New function.
4978 (operand::gen_transform): Add indent parameter.
4979 (expr::gen_transform, c_expr::gen_transform,
4980 capture::gen_transform): Ditto and use fprintf_indent.
4981 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4982 (dt_operand::gen, dt_operand::gen_predicate,
4983 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4984 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4985 (decision_tree::gen_gimple): Adjust calls and indent generated
4987 (decision_tree::gen_generic): Ditto.
4988 (write_predicate): Ditto.
4990 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4993 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4994 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4995 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4996 {GENERAL,SSE,MMX}_REG_P where appropriate.
4998 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5000 * lto-streamer.h: Don't include target.h and alloc-pool.h.
5001 * builtins.c: Adjust includes.
5002 * gimple.c: Likewise.
5003 * ipa-icf.c: Likewise.
5004 * lto-opts.c: Likewise.
5005 * ipa-reference.c: Likewise.
5006 * lto-section-out.c: Likewise.
5007 * lto-streamer-in.c: Likewise.
5008 * lto-streamer-out.c: Likewise.
5009 * opts-global.c: Likewise.
5010 * symtab.c: Likewise.
5011 * tree-chkp.c: Likewise.
5012 * tree-ssa-live.c: Likewise.
5013 * tree-streamer-in.c: Likewise.
5014 * tree-streamer-out.c: Likewise.
5015 * config/darwin.c: Likewise.
5016 * config/i386/winnt.c: Likewise.
5018 2015-07-09 Richard Biener <rguenther@suse.de>
5020 * genmatch.c (struct expr): Add force_single_use flag.
5021 (expr::expr): Add copy constructor.
5022 (capture_info::walk_match): Gather force_single_use captures.
5023 (expr::gen_transform): Use possibly NULLified sequence.
5024 (dt_simplify::gen): Apply single-use restrictions by NULLifying
5025 seq if any constrained expr is not single-use.
5026 (parser::parse_expr): Refactor to allow multiple flags. Handle
5027 's' flag to force an expression have a single-use if the pattern
5028 simplifies to more than one statement.
5029 * match.pd: Convert most single_use conditionals to :s flags.
5031 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5033 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
5034 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
5035 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
5037 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5039 * flags.h: Don't include flag-types.h or options.h.
5040 * opts-common.c: Adjust includes.
5041 * opts-global.c: Likewise.
5042 * common/config/epiphany/epiphany-common.c: Likewise.
5044 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5047 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
5050 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
5053 * config/i386/i386.c (ix86_return_in_memory): Return true
5054 if int_size_in_bytes returns negative for IA MCU.
5056 2015-07-09 Marek Polacek <polacek@redhat.com>
5058 PR tree-optimization/66718
5059 * Makefile.in (OBJS): Add gimple-laddress.o.
5060 * passes.def: Schedule pass_laddress.
5061 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
5062 * tree-pass.h (make_pass_laddress): Declare.
5063 * gimple-laddress.c: New file.
5065 2015-07-09 Richard Biener <rguenther@suse.de>
5067 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
5069 2015-07-09 Richard Biener <rguenther@suse.de>
5071 PR tree-optimization/66807
5072 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
5074 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
5076 * function.c (stack_protect_epilogue): Use if rather than switch for
5077 check targetm.have_stack_protect_test.
5079 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5081 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
5082 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
5083 * config/arc/arc.h: Likewise.
5084 * config/arm/arm.h: Likewise.
5085 * config/bfin/bfin.h: Likewise.
5086 * config/epiphany/epiphany.h: Likewise.
5087 * config/frv/frv.h: Likewise.
5088 * config/ia64/ia64.h: Likewise.
5089 * config/iq2000/iq2000.h: Likewise.
5090 * config/lm32/lm32.h: Likewise.
5091 * config/m32r/m32r.h: Likewise.
5092 * config/mcore/mcore.h: Likewise.
5093 * config/mep/mep.h: Likewise.
5094 * config/microblaze/microblaze.h: Likewise.
5095 * config/mips/mips.h: Likewise.
5096 * config/mmix/mmix.h: Likewise.
5097 * config/mn10300/mn10300.h: Likewise.
5098 * config/nds32/nds32.h: Likewise.
5099 * config/nios2/nios2.h: Likewise.
5100 * config/pa/pa.h: Likewise.
5101 * config/rl78/rl78.h: Likewise.
5102 * config/sh/sh.h: Likewise.
5103 * config/sparc/sparc.h: Likewise.
5104 * config/stormy16/stormy16.h: Likewise.
5105 * config/tilegx/tilegx.h: Likewise.
5106 * config/tilepro/tilepro.h: Likewise.
5107 * config/v850/v850.h: Likewise.
5108 * config/xtensa/xtensa.h: Likewise.
5109 * doc/tm.texi: Regenerate.
5110 * doc/tm.texi.in: Adjust.
5111 * combine.c (simplify_set): Likewise.
5112 (simplify_comparison): Likewise.
5113 * expr.c (store_constructor): Likewise.
5114 * internal-fn.c (expand_arith_overflow): Likewise.
5115 * reload.c (push_reload): Likewise.
5116 (find_reloads): Likewise.
5117 (find_reloads_subreg_address): Likewise.
5118 * reload1.c (eliminate_regs_1): Likewise.
5119 * rtlanal.c (nonzero_bits1): Likewise.
5120 (num_sign_bit_copies1): Likewise.
5121 * simplify-rtx.c (simplify_truncation): Likewise.
5123 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5125 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
5126 of AUTO_INC_DEC with the preprocessor.
5127 * combine.c (combine_instructions): Likewise.
5128 (can_combine_p): Likewise.
5129 (try_combine): Likewise.
5130 * emit-rtl.c (try_split): Likewise.
5131 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5132 * lower-subreg.c (resolve_simple_move): Likewise.
5133 * lra.c (update_inc_notes): Likewise.
5134 * recog.c (asm_operand_ok): Likewise.
5135 (constrain_operands): Likewise.
5136 * regrename.c (scan_rtx_address): Likewise.
5137 * reload.c (update_auto_inc_notes): Likewise.
5138 (reg_inc_found_and_valid_p): Likewise.
5139 * reload1.c (reload): 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 * rtl.h: Always define AUTO_INC_DEC.
5148 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
5149 * combine.c (combine_instructions): Likewise.
5150 (can_combine_p): Likewise.
5151 (try_combine): Likewise.
5152 * emit-rtl.c (try_split): Likewise.
5153 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
5154 * lower-subreg.c (resolve_simple_move): Likewise.
5155 * lra.c (update_inc_notes): Likewise.
5156 * recog.c (asm_operand_ok): Likewise.
5157 (constrain_operands): Likewise.
5158 * regrename.c (scan_rtx_address): Likewise.
5159 * reload.c (update_auto_inc_notes): Likewise.
5160 (find_equiv_reg): Likewise.
5161 * reload1.c (reload): Likewise.
5162 (reload_as_needed): Likewise.
5163 (choose_reload_regs): Likewise.
5164 (emit_input_reload_insns): Likewise.
5165 (delete_output_reload): Likewise.
5166 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
5167 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5169 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5171 * combine.c (can_combine_def_p): Don't check the value of
5172 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
5173 (combinable_i3pat): Likewise.
5174 (mark_used_regs_combine): Likewise.
5175 * regrename.c (rename_chains): Likewise.
5176 * reload.c (find_reloads_address): Likewise.
5177 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
5179 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5181 * combine.c (update_rsp_from_reg_equal): Don't check if
5182 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
5183 (reg_nonzero_bits_for_combine): Likewise.
5184 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
5186 * config/frv/frv.h: Likewise.
5187 * config/lm32/lm32.h: Likewise.
5188 * config/mep/mep.h: Likewise.
5189 * config/mips/mips.h: Likewise.
5190 * config/rs6000/rs6000.h: Likewise.
5191 * config/sh/sh.h: Likewise.
5192 * config/tilegx/tilegx.h (enum reg_class): Likewise.
5193 * config/tilepro/tilepro.h: Likewise.
5194 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
5195 * doc/tm.texi: Regenerate.
5196 * doc/tm.texi.in: Adjust.
5197 * rtlanal.c (nonzero_bits1): Likewise.
5199 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5201 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
5202 with the preprocessor.
5203 (combine_instructions): Likewise.
5204 (try_combine): Likewise.
5206 (distribute_notes): Likewise.
5208 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5210 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
5212 (simplify_set): Likewise.
5213 * cse.c (cse_insn): Likewise.
5214 * fold-const.c (fold_single_bit_test): Likewise.
5215 (fold_unary_loc): Likewise.
5216 * postreload.c (reload_cse_simplify_set): Likewise.
5217 (reload_cse_simplify_operands): Likewise.
5219 2015-07-08 Jiong Wang <jiong.wang@arm.com>
5221 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
5222 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
5224 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5227 * config/i386/x86intrin.h: Include <adxintrin.h> even if
5228 __iamcu__ is defined.
5230 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5232 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
5234 2015-07-08 Iain Sandoe <iain@codesourcery.com>
5237 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
5238 names from preservation.
5240 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
5243 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
5245 (function_arg_advance_32): Don't pass vectors in registers for
5247 (function_arg_32): Likewise.
5248 (ix86_return_in_memory): Don't return vectors in registers for
5251 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
5254 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
5255 hard regno live at the start of BB with incoming abnormal edges.
5256 * lra-lives.c (process_bb_lives): Ditto.
5258 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
5261 * config/nvptx/mkoffload.c (main): Create an offload image only in
5262 64-bit configurations.
5264 2015-07-08 Martin Liska <mliska@suse.cz>
5267 * tree-sra.c (create_access_1): Call ctor without brackets.
5268 (create_artificial_child_access): Likewise.
5270 2015-07-08 Richard Biener <rguenther@suse.de>
5272 PR tree-optimization/66793
5273 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
5274 Properly split the block after stmts ending it.
5276 2015-07-08 Richard Biener <rguenther@suse.de>
5278 PR tree-optimization/66794
5279 * passes.c (execute_function_todo): Assert that post-dominators
5281 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
5282 Free post-dominators.
5284 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5286 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
5289 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5291 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
5292 more than or equal 8 and less than 32 when optimizing for size.
5294 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5296 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
5297 COSTS_N_INSNS (1) and increment it appropriately throughout the
5300 2015-07-08 Richard Biener <rguenther@suse.de>
5302 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
5304 2015-07-08 Alan Modra <amodra@gmail.com>
5306 * target.def (rtx_costs): Remove "code" param, add "mode".
5307 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5308 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
5309 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
5310 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
5311 call. Track mode when given in rtx.
5312 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
5313 (default_address_cost): Pass Pmode to rtx_cost.
5314 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
5315 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
5317 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
5318 (notreg_cost): Add mode param. Use it.
5319 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
5320 mode param and pass to set_src_cost. Update all calls.
5321 (hash_scan_set): Formatting.
5322 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
5323 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
5325 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
5326 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
5327 emit_store_flag): Update set_src_cost and rtx_cost calls.
5328 * auto-inc-dec.c (attempt_change): Likewise.
5329 * calls.c (precompute_register_parameters): Likewise.
5330 * combine.c (expand_compound_operation, make_extraction,
5331 force_to_mode, distribute_and_simplify_rtx): Likewise.
5332 * dojump.c (prefer_and_bit_test): Likewise.
5333 * dse.c (find_shift_sequence): Likewise.
5334 * expr.c (compress_float_constant): Likewise.
5335 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
5336 * ifcvt.c (noce_try_sign_mask): Likewise.
5337 * loop-doloop.c (doloop_optimize): Likewise.
5338 * loop-invariant.c (create_new_invariant): Likewise.
5339 * lower-subreg.c (shift_cost, compute_costs): Likewise.
5340 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
5341 lshift_cheap_p): Likewise.
5342 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
5343 try_replace_in_use, reload_cse_move2add): Likewise.
5344 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
5346 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5347 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
5348 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
5349 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5350 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
5351 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
5353 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
5354 * config/arc/arc.c (arc_rtx_costs): Likewise.
5355 * config/arm/arm.c (arm_rtx_costs): Likewise.
5356 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
5357 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
5358 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
5359 * config/cris/cris.c (cris_rtx_costs): Likewise.
5360 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
5361 * config/frv/frv.c (frv_rtx_costs): Likewise.
5362 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
5363 * config/i386/i386.c (ix86_rtx_costs): Likewise.
5364 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
5365 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
5366 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
5367 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
5368 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
5369 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
5370 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
5371 * config/mep/mep.c (mep_rtx_cost): Likewise.
5372 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
5373 * config/mips/mips.c (mips_rtx_costs): Likewise.
5374 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
5375 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
5376 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
5377 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
5378 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
5379 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
5380 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
5381 * config/pa/pa.c (hppa_rtx_costs): Likewise.
5382 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
5383 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
5384 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
5385 * config/s390/s390.c (s390_rtx_costs): Likewise.
5386 * config/sh/sh.c (sh_rtx_costs): Likewise.
5387 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
5388 * config/spu/spu.c (spu_rtx_costs): Likewise.
5389 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
5390 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
5391 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
5392 * config/v850/v850.c (v850_rtx_costs): Likewise.
5393 * config/vax/vax.c (vax_rtx_costs): Likewise.
5394 * config/visium/visium.c (visium_rtx_costs): Likewise.
5395 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
5396 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
5397 "code" param, and pass as outer_code to first rtx_cost call. Pass
5398 mode to rtx_cost calls.
5399 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
5401 (aarch64_rtx_costs_wrapper): Update.
5402 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
5403 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
5405 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
5407 (avr_operand_rtx_cost): Similarly.
5408 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
5409 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
5410 * config/mips/mips.c (mips_stack_address_p): Comment typo.
5411 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
5412 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
5413 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
5415 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
5416 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
5417 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
5418 * doc/tm.texi: Regenerate.
5420 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5422 * tree-core.h: Include symtab.h.
5423 * rtl.h: Include hard-reg-set.h but not flags.h.
5424 (HARD_CONST): Remove condition compilation involving HARD_CONST since
5425 hard-reg-set.h is always included.
5426 * regs.h: Don't include hard-reg-set.h or rtl.h.
5427 * cfg.h: Include dominance.h.
5428 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
5429 * backend.h: New. Aggregate commonly used backend header files.
5430 * gimple-ssa.h: Don't include tree-hasher.h.
5431 * ssa.h: New. Aggregate commonly used SSA header files.
5432 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
5433 * sel-sched-ir.h: Flatten includes.
5434 * lra-int.h: Flatten completely.
5435 * sel-sched-dump.h: Flatten includes.
5436 * ira-int.h: Flatten includes.
5437 * gimple-streamer.h: Remove all includes.
5438 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
5439 * resource.h: Flatten hard-reg-set.h and df.h.
5440 * sched-int.h: Flatten insn-arrt.h and df.h.
5441 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
5442 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
5443 * genattrtab.c (write_header): Adjust generated includes.
5444 * genautomata.c (main): Likewise.
5445 * genconditions.c (write-header): Likewise.
5446 * genemit.c (main): Likewise.
5447 * gengtype.c (open_base_files): Likewise.
5448 * genopinit.c (main): Likewise.
5449 * genoutput.c (output_prologue): Likewise.
5450 * genpeep.c (main): Likewise.
5451 * genpreds.c (write_insn_preds_c): Likewise.
5452 * genrecog.c (write_header): Likewise.
5453 * alias.c: Adjust includes.
5455 * attribs.c: Likewise.
5456 * auto-inc-dec.c: Likewise.
5457 * auto-profile.c: Likewise.
5458 * bb-reorder.c: Likewise.
5459 * bt-load.c: Likewise.
5460 * builtins.c: Likewise.
5461 * caller-save.c: Likewise.
5462 * calls.c: Likewise.
5465 * cfganal.c: Likewise.
5466 * cfgbuild.c: Likewise.
5467 * cfgcleanup.c: Likewise.
5468 * cfgexpand.c: Likewise.
5469 * cfghooks.c: Likewise.
5470 * cfgloop.c: Likewise.
5471 * cfgloopanal.c: Likewise.
5472 * cfgloopmanip.c: Likewise.
5473 * cfgrtl.c: Likewise.
5474 * cgraph.c: Likewise.
5475 * cgraphbuild.c: Likewise.
5476 * cgraphclones.c: Likewise.
5477 * cgraphunit.c: Likewise.
5478 * cilk-common.c: Likewise.
5479 * combine-stack-adj.c: Likewise.
5480 * combine.c: Likewise.
5481 * compare-elim.c: Likewise.
5482 * convert.c: Likewise.
5483 * coverage.c: Likewise.
5484 * cppbuiltin.c: Likewise.
5485 * cprop.c: Likewise.
5487 * cselib.c: Likewise.
5488 * data-streamer-in.c: Likewise.
5489 * data-streamer-out.c: Likewise.
5490 * data-streamer.c: Likewise.
5491 * dbxout.c: Likewise.
5494 * debug.c: Likewise.
5495 * df-core.c: Likewise.
5496 * df-problems.c: Likewise.
5497 * df-scan.c: Likewise.
5499 * dojump.c: Likewise.
5500 * dominance.c: Likewise.
5501 * domwalk.c: Likewise.
5502 * double-int.c: Likewise.
5504 * dumpfile.c: Likewise.
5505 * dwarf2asm.c: Likewise.
5506 * dwarf2cfi.c: Likewise.
5507 * dwarf2out.c: Likewise.
5508 * emit-rtl.c: Likewise.
5509 * et-forest.c: Likewise.
5510 * except.c: Likewise.
5511 * explow.c: Likewise.
5512 * expmed.c: Likewise.
5514 * final.c: Likewise.
5515 * fixed-value.c: Likewise.
5516 * fold-const.c: Likewise.
5517 * function.c: Likewise.
5518 * fwprop.c: Likewise.
5519 * gcc-plugin.h: Likewise.
5520 * gcse-common.c: Likewise.
5522 * generic-match-head.c: Likewise.
5523 * ggc-page.c: Likewise.
5524 * gimple-builder.c: Likewise.
5525 * gimple-expr.c: Likewise.
5526 * gimple-fold.c: Likewise.
5527 * gimple-iterator.c: Likewise.
5528 * gimple-low.c: Likewise.
5529 * gimple-match-head.c: Likewise.
5530 * gimple-pretty-print.c: Likewise.
5531 * gimple-ssa-isolate-paths.c: Likewise.
5532 * gimple-ssa-strength-reduction.c: Likewise.
5533 * gimple-streamer-in.c: Likewise.
5534 * gimple-streamer-out.c: Likewise.
5535 * gimple-walk.c: Likewise.
5536 * gimple.c: Likewise.
5537 * gimplify-me.c: Likewise.
5538 * gimplify.c: Likewise.
5539 * godump.c: Likewise.
5540 * graph.c: Likewise.
5541 * graphite-blocking.c: Likewise.
5542 * graphite-dependences.c: Likewise.
5543 * graphite-interchange.c: Likewise.
5544 * graphite-isl-ast-to-gimple.c: Likewise.
5545 * graphite-optimize-isl.c: Likewise.
5546 * graphite-poly.c: Likewise.
5547 * graphite-scop-detection.c: Likewise.
5548 * graphite-sese-to-poly.c: Likewise.
5549 * graphite.c: Likewise.
5550 * haifa-sched.c: Likewise.
5551 * hw-doloop.c: Likewise.
5552 * ifcvt.c: Likewise.
5553 * init-regs.c: Likewise.
5554 * internal-fn.c: Likewise.
5555 * ipa-chkp.c: Likewise.
5556 * ipa-comdats.c: Likewise.
5557 * ipa-cp.c: Likewise.
5558 * ipa-devirt.c: Likewise.
5559 * ipa-icf-gimple.c: Likewise.
5560 * ipa-icf.c: Likewise.
5561 * ipa-inline-analysis.c: Likewise.
5562 * ipa-inline-transform.c: Likewise.
5563 * ipa-inline.c: Likewise.
5564 * ipa-polymorphic-call.c: Likewise.
5565 * ipa-profile.c: Likewise.
5566 * ipa-prop.c: Likewise.
5567 * ipa-pure-const.c: Likewise.
5568 * ipa-ref.c: Likewise.
5569 * ipa-reference.c: Likewise.
5570 * ipa-split.c: Likewise.
5571 * ipa-utils.c: Likewise.
5572 * ipa-visibility.c: Likewise.
5574 * ira-build.c: Likewise.
5575 * ira-color.c: Likewise.
5576 * ira-conflicts.c: Likewise.
5577 * ira-costs.c: Likewise.
5578 * ira-emit.c: Likewise.
5579 * ira-lives.c: Likewise.
5582 * langhooks.c: Likewise.
5584 * loop-doloop.c: Likewise.
5585 * loop-init.c: Likewise.
5586 * loop-invariant.c: Likewise.
5587 * loop-iv.c: Likewise.
5588 * loop-unroll.c: Likewise.
5589 * lower-subreg.c: Likewise.
5590 * lra-assigns.c: Likewise.
5591 * lra-coalesce.c: Likewise.
5592 * lra-constraints.c: Likewise.
5593 * lra-eliminations.c: Likewise.
5594 * lra-lives.c: Likewise.
5595 * lra-remat.c: Likewise.
5596 * lra-spills.c: Likewise.
5598 * lto-cgraph.c: Likewise.
5599 * lto-compress.c: Likewise.
5600 * lto-opts.c: Likewise.
5601 * lto-section-in.c: Likewise.
5602 * lto-section-out.c: Likewise.
5603 * lto-streamer-in.c: Likewise.
5604 * lto-streamer-out.c: Likewise.
5605 * lto-streamer.c: Likewise.
5607 * mode-switching.c: Likewise.
5608 * modulo-sched.c: Likewise.
5609 * omega.c: Likewise.
5610 * omp-low.c: Likewise.
5611 * optabs.c: Likewise.
5612 * opts-global.c: Likewise.
5613 * passes.c: Likewise.
5614 * plugin.c: Likewise.
5615 * postreload-gcse.c: Likewise.
5616 * postreload.c: Likewise.
5617 * predict.c: Likewise.
5618 * print-rtl.c: Likewise.
5619 * print-tree.c: Likewise.
5620 * profile.c: Likewise.
5622 * realmpfr.c: Likewise.
5623 * recog.c: Likewise.
5625 * reg-stack.c: Likewise.
5626 * regcprop.c: Likewise.
5627 * reginfo.c: Likewise.
5628 * regrename.c: Likewise.
5629 * regstat.c: Likewise.
5630 * reload.c: Likewise.
5631 * reload1.c: Likewise.
5632 * reorg.c: Likewise.
5633 * resource.c: Likewise.
5634 * rtl-chkp.c: Likewise.
5635 * rtlanal.c: Likewise.
5636 * rtlhooks.c: Likewise.
5637 * sanopt.c: Likewise.
5638 * sched-deps.c: Likewise.
5639 * sched-ebb.c: Likewise.
5640 * sched-rgn.c: Likewise.
5641 * sched-vis.c: Likewise.
5642 * sdbout.c: Likewise.
5643 * sel-sched-dump.c: Likewise.
5644 * sel-sched-ir.c: Likewise.
5645 * sel-sched.c: Likewise.
5647 * shrink-wrap.c: Likewise.
5648 * simplify-rtx.c: Likewise.
5649 * stack-ptr-mod.c: Likewise.
5651 * stor-layout.c: Likewise.
5652 * store-motion.c: Likewise.
5653 * stringpool.c: Likewise.
5654 * symtab.c: Likewise.
5655 * target-globals.c: Likewise.
5656 * targhooks.c: Likewise.
5657 * toplev.c: Likewise.
5658 * tracer.c: Likewise.
5659 * trans-mem.c: Likewise.
5660 * tree-affine.c: Likewise.
5661 * tree-browser.c: Likewise.
5662 * tree-call-cdce.c: Likewise.
5663 * tree-cfg.c: Likewise.
5664 * tree-cfgcleanup.c: Likewise.
5665 * tree-chkp-opt.c: Likewise.
5666 * tree-chkp.c: Likewise.
5667 * tree-chrec.c: Likewise.
5668 * tree-complex.c: Likewise.
5669 * tree-data-ref.c: Likewise.
5670 * tree-dfa.c: Likewise.
5671 * tree-diagnostic.c: Likewise.
5672 * tree-dump.c: Likewise.
5673 * tree-eh.c: Likewise.
5674 * tree-emutls.c: Likewise.
5675 * tree-if-conv.c: Likewise.
5676 * tree-inline.c: Likewise.
5677 * tree-into-ssa.c: Likewise.
5678 * tree-iterator.c: Likewise.
5679 * tree-loop-distribution.c: Likewise.
5680 * tree-nested.c: Likewise.
5681 * tree-nrv.c: Likewise.
5682 * tree-object-size.c: Likewise.
5683 * tree-outof-ssa.c: Likewise.
5684 * tree-parloops.c: Likewise.
5685 * tree-phinodes.c: Likewise.
5686 * tree-predcom.c: Likewise.
5687 * tree-pretty-print.c: Likewise.
5688 * tree-profile.c: Likewise.
5689 * tree-scalar-evolution.c: Likewise.
5690 * tree-sra.c: Likewise.
5691 * tree-ssa-address.c: Likewise.
5692 * tree-ssa-alias.c: Likewise.
5693 * tree-ssa-ccp.c: Likewise.
5694 * tree-ssa-coalesce.c: Likewise.
5695 * tree-ssa-copy.c: Likewise.
5696 * tree-ssa-copyrename.c: Likewise.
5697 * tree-ssa-dce.c: Likewise.
5698 * tree-ssa-dom.c: Likewise.
5699 * tree-ssa-dse.c: Likewise.
5700 * tree-ssa-forwprop.c: Likewise.
5701 * tree-ssa-ifcombine.c: Likewise.
5702 * tree-ssa-live.c: Likewise.
5703 * tree-ssa-loop-ch.c: Likewise.
5704 * tree-ssa-loop-im.c: Likewise.
5705 * tree-ssa-loop-ivcanon.c: Likewise.
5706 * tree-ssa-loop-ivopts.c: Likewise.
5707 * tree-ssa-loop-manip.c: Likewise.
5708 * tree-ssa-loop-niter.c: Likewise.
5709 * tree-ssa-loop-prefetch.c: Likewise.
5710 * tree-ssa-loop-unswitch.c: Likewise.
5711 * tree-ssa-loop.c: Likewise.
5712 * tree-ssa-math-opts.c: Likewise.
5713 * tree-ssa-operands.c: Likewise.
5714 * tree-ssa-phiopt.c: Likewise.
5715 * tree-ssa-phiprop.c: Likewise.
5716 * tree-ssa-pre.c: Likewise.
5717 * tree-ssa-propagate.c: Likewise.
5718 * tree-ssa-reassoc.c: Likewise.
5719 * tree-ssa-sccvn.c: Likewise.
5720 * tree-ssa-scopedtables.c: Likewise.
5721 * tree-ssa-sink.c: Likewise.
5722 * tree-ssa-strlen.c: Likewise.
5723 * tree-ssa-structalias.c: Likewise.
5724 * tree-ssa-tail-merge.c: Likewise.
5725 * tree-ssa-ter.c: Likewise.
5726 * tree-ssa-threadedge.c: Likewise.
5727 * tree-ssa-threadupdate.c: Likewise.
5728 * tree-ssa-uncprop.c: Likewise.
5729 * tree-ssa-uninit.c: Likewise.
5730 * tree-ssa.c: Likewise.
5731 * tree-ssanames.c: Likewise.
5732 * tree-stdarg.c: Likewise.
5733 * tree-streamer-in.c: Likewise.
5734 * tree-streamer-out.c: Likewise.
5735 * tree-streamer.c: Likewise.
5736 * tree-switch-conversion.c: Likewise.
5737 * tree-tailcall.c: Likewise.
5738 * tree-vect-data-refs.c: Likewise.
5739 * tree-vect-generic.c: Likewise.
5740 * tree-vect-loop-manip.c: Likewise.
5741 * tree-vect-loop.c: Likewise.
5742 * tree-vect-patterns.c: Likewise.
5743 * tree-vect-slp.c: Likewise.
5744 * tree-vect-stmts.c: Likewise.
5745 * tree-vectorizer.c: Likewise.
5746 * tree-vrp.c: Likewise.
5749 * ubsan.c: Likewise.
5750 * valtrack.c: Likewise.
5751 * value-prof.c: Likewise.
5752 * var-tracking.c: Likewise.
5753 * varasm.c: Likewise.
5754 * varpool.c: Likewise.
5755 * vmsdbgout.c: Likewise.
5756 * vtable-verify.c: Likewise.
5758 * wide-int.cc: Likewise.
5759 * xcoffout.c: Likewise.
5760 * config/aarch64/aarch64-builtins.c: Likewise.
5761 * config/aarch64/aarch64.c: Likewise.
5762 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5763 * config/alpha/alpha.c: Likewise.
5764 * config/arc/arc.c: Likewise.
5765 * config/arm/aarch-common.c: Likewise.
5766 * config/arm/arm-builtins.c: Likewise.
5767 * config/arm/arm-c.c: Likewise.
5768 * config/arm/arm.c: Likewise.
5769 * config/avr/avr-c.c: Likewise.
5770 * config/avr/avr-log.c: Likewise.
5771 * config/avr/avr.c: Likewise.
5772 * config/bfin/bfin.c: Likewise.
5773 * config/c6x/c6x.c: Likewise.
5774 * config/cr16/cr16.c: Likewise.
5775 * config/cris/cris.c: Likewise.
5776 * config/darwin-c.c: Likewise.
5777 * config/darwin.c: Likewise.
5778 * config/epiphany/epiphany.c: Likewise.
5779 * config/epiphany/mode-switch-use.c: Likewise.
5780 * config/epiphany/resolve-sw-modes.c: Likewise.
5781 * config/fr30/fr30.c: Likewise.
5782 * config/frv/frv.c: Likewise.
5783 * config/ft32/ft32.c: Likewise.
5784 * config/h8300/h8300.c: Likewise.
5785 * config/i386/i386-c.c: Likewise.
5786 * config/i386/i386.c: Likewise.
5787 * config/i386/msformat-c.c: Likewise.
5788 * config/i386/winnt-cxx.c: Likewise.
5789 * config/i386/winnt-stubs.c: Likewise.
5790 * config/i386/winnt.c: Likewise.
5791 * config/ia64/ia64-c.c: Likewise.
5792 * config/ia64/ia64.c: Likewise.
5793 * config/iq2000/iq2000.c: Likewise.
5794 * config/lm32/lm32.c: Likewise.
5795 * config/m32c/m32c-pragma.c: Likewise.
5796 * config/m32c/m32c.c: Likewise.
5797 * config/m32r/m32r.c: Likewise.
5798 * config/m68k/m68k.c: Likewise.
5799 * config/mcore/mcore.c: Likewise.
5800 * config/mep/mep-pragma.c: Likewise.
5801 * config/mep/mep.c: Likewise.
5802 * config/microblaze/microblaze-c.c: Likewise.
5803 * config/microblaze/microblaze.c: Likewise.
5804 * config/mips/mips.c: Likewise.
5805 * config/mmix/mmix.c: Likewise.
5806 * config/mn10300/mn10300.c: Likewise.
5807 * config/moxie/moxie.c: Likewise.
5808 * config/msp430/msp430-c.c: Likewise.
5809 * config/msp430/msp430.c: Likewise.
5810 * config/nds32/nds32-cost.c: Likewise.
5811 * config/nds32/nds32-fp-as-gp.c: Likewise.
5812 * config/nds32/nds32-intrinsic.c: Likewise.
5813 * config/nds32/nds32-isr.c: Likewise.
5814 * config/nds32/nds32-md-auxiliary.c: Likewise.
5815 * config/nds32/nds32-memory-manipulation.c: Likewise.
5816 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5817 * config/nds32/nds32-predicates.c: Likewise.
5818 * config/nds32/nds32.c: Likewise.
5819 * config/nios2/nios2.c: Likewise.
5820 * config/nvptx/nvptx.c: Likewise.
5821 * config/pa/pa.c: Likewise.
5822 * config/pdp11/pdp11.c: Likewise.
5823 * config/rl78/rl78-c.c: Likewise.
5824 * config/rl78/rl78.c: Likewise.
5825 * config/rs6000/rs6000-c.c: Likewise.
5826 * config/rs6000/rs6000.c: Likewise.
5827 * config/rx/rx.c: Likewise.
5828 * config/s390/s390-c.c: Likewise.
5829 * config/s390/s390.c: Likewise.
5830 * config/sh/sh-c.c: Likewise.
5831 * config/sh/sh-mem.cc: Likewise.
5832 * config/sh/sh.c: Likewise.
5833 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5834 * config/sh/sh_treg_combine.cc: Likewise.
5835 * config/sol2-c.c: Likewise.
5836 * config/sol2-cxx.c: Likewise.
5837 * config/sol2-stubs.c: Likewise.
5838 * config/sol2.c: Likewise.
5839 * config/sparc/sparc-c.c: Likewise.
5840 * config/sparc/sparc.c: Likewise.
5841 * config/spu/spu-c.c: Likewise.
5842 * config/spu/spu.c: Likewise.
5843 * config/stormy16/stormy16.c: Likewise.
5844 * config/tilegx/mul-tables.c: Likewise.
5845 * config/tilegx/tilegx-c.c: Likewise.
5846 * config/tilegx/tilegx.c: Likewise.
5847 * config/tilepro/mul-tables.c: Likewise.
5848 * config/tilepro/tilepro-c.c: Likewise.
5849 * config/tilepro/tilepro.c: Likewise.
5850 * config/v850/v850-c.c: Likewise.
5851 * config/v850/v850.c: Likewise.
5852 * config/vax/vax.c: Likewise.
5853 * config/visium/visium.c: Likewise.
5854 * config/vms/vms-c.c: Likewise.
5855 * config/vms/vms.c: Likewise.
5856 * config/vxworks.c: Likewise.
5857 * config/xtensa/xtensa.c: Likewise.
5859 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5861 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5862 Remove operand constraints. Change operand 2 predicate to
5863 nonmemory operand. Limit const_int values to mode bitsize. Only
5864 allow const_int values less than 32 when optimizing for size.
5865 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5866 Remove operand constraints.
5867 (*bt<mode>): Use SImode for const_int values less than 32.
5868 (regmode): Remove mode attribute.
5870 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5872 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5873 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5874 moxie_legitimate_address_p): New functions.
5875 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5877 2015-07-07 Tom de Vries <tom@codesourcery.com>
5879 PR tree-optimization/66642
5880 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5881 header comment. Rename split_edge variable to edge_at_split. Split
5882 exit edge to create new loop exit bb. Insert loop exit phis in new
5885 2015-07-07 Tom de Vries <tom@codesourcery.com>
5887 * tree-cfg.c (get_virtual_phi): New function.
5888 * tree-cfg.h (get_virtual_phi): Declare.
5889 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5890 (rewrite_virtuals_into_loop_closed_ssa): New function.
5891 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5893 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5894 (transform_to_exit_first_loop_alt): Use
5895 rewrite_virtuals_into_loop_closed_ssa.
5897 2015-07-07 Richard Biener <rguenther@suse.de>
5899 * fold-const.c (fold_binary_loc): Move
5900 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5901 * match.pd: ... here.
5902 Add (X * C1) % C2 -> 0 simplification pattern derived from
5905 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5908 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5909 change for target/65249.
5911 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5913 * symtab.c (address_matters_1): Fix typo in comment above.
5914 (can_increase_alignment_p): Likewise.
5916 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5918 * function.c (free_after_compilation): Clear PROP_cfg in
5921 2015-07-07 Richard Biener <rguenther@suse.de>
5923 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5925 (add_control_edge): Remove excessive vertical space in dumping.
5926 (process_ssa_edge_worklist): Simulate at most one statement and
5927 return whether we did. Do not simulate PHIs if they are in a
5928 BB not yet simulated.
5929 (ssa_propagate): Adjust to always drain the BB worklist whenever
5930 a BB is available there, likewise the VARYING edges list before
5931 the interesting edge list.
5933 2015-07-07 Christian Bruel <christian.bruel@st.com>
5936 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5938 2015-07-07 Richard Biener <rguenther@suse.de>
5941 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5944 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5946 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5947 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5948 Copy operand 0 to a temporary if !ext_register_operand. Remove
5949 ancient extract_bit_field workaround.
5950 (insv<mode>_1): Rename from mov<mode>_insv_1.
5951 (*insvqi): Rename from *movqi_insv_2.
5952 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5953 for renamed insvsi_1.
5954 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5956 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5958 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5959 call to nvptx_reorg_subreg.
5961 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5963 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5964 * graphite-dependencies.c, graphite-interchange.c,
5965 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5966 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5969 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5971 * match.pd: Remove element_mode inside HONOR_*.
5972 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5973 (~X | X -> -1, ~X ^ X -> -1): Merge.
5974 * tree.c (build_each_one_cst): New function.
5975 * tree.h (build_each_one_cst): Likewise.
5977 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5979 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5982 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5984 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5985 * config/mips/mips.opt (mfused-madd): Remove.
5986 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5987 * config/mips/mips.h (TARGET_MIPS8000): New.
5988 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5989 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5990 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5991 (ISA_HAS_NMADD4_NMSUB4): Remove.
5992 (ISA_HAS_NMADD3_NMSUB3): Remove.
5993 (ISA_HAS_FUSED_MADD4): New.
5994 (ISA_HAS_UNFUSED_MADD4): New.
5995 (ISA_HAS_FUSED_MADDF): New.
5996 (ISA_HAS_FUSED_MADD3): New.
5997 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5998 (*fma<mode>4_madd3) New.
5999 (*fma<mode>4_madd4) New.
6000 (*fma<mode>4_maddf) New.
6002 (*fms<mode>4_msub3) New.
6003 (*fms<mode>4_msub4) New.
6005 (*fnma<mode>4_nmadd3) New.
6006 (*fnma<mode>4_nmadd4) New.
6008 (*fnms<mode>4_nmsub3) New.
6009 (*fnms<mode>4_nmsub4) New.
6010 (*madd4<mode>) Modify to be unfused only.
6011 (*msub4<mode>) Modify to be unfused only.
6012 (*nmadd4<mode>) Modify to be unfused only.
6013 (*nmsub4<mode>) Modify to be unfused only.
6014 (*madd3<mode>) Remove.
6015 (*msub3<mode>) Remove.
6016 (*nmadd3<mode>) Remove.
6017 (*nmsub3<mode>) Remove.
6018 (*nmadd3<mode>_fastmath) Remove.
6019 (*nmsub3<mode>_fastmath) Remove.
6020 (*nmadd4<mode>_fastmath) Update condition.
6021 (*nmsub4<mode>_fastmath) Update condition.
6023 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
6026 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
6027 alignment attribute, exploring one level down for records and arrays.
6029 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
6031 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
6032 modes for operands 0 and 1. Use SImode for operands 2 and 3.
6033 Copy operand 1 to a temporary if !ext_register_operand. Remove
6034 ancient extract_bit_field workaround.
6035 (*extv<mode>): Rename from *mov<mode>_extv_1.
6036 (*extvqi): Rename from *movqi_extv_1.
6037 (extzv<mode>): Rename from extzv. Use SWI248 modes for
6038 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
6039 to a temporary if !ext_register_operand. Remove ancient
6040 extract_bit_field workaround.
6041 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
6042 (*extzvqi): Rename from *movqi_extzv_2.
6043 (*testqi_ext_3): Remove modes from const_int_operand predicated
6044 operands. Add "n" constraint.
6045 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
6046 operand. Add "J" constraint.
6047 (*btsq, *btrq, *btcq peephole2s): Remove mode from
6048 const_0_to_63 predicated operand.
6049 (regmode): New insn attribute.
6050 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
6051 to nonmemory_operand. Use regmode insn attribute.
6052 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
6053 (*jcc_bt<mode>_mask): Remove mode from operand 3.
6054 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
6055 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
6056 operands. Use "N" constraint instead of "n".
6058 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
6060 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
6062 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6065 * config/i386/i386.c (iamcu_cost): New.
6066 (m_IAMCU): Likewise.
6067 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
6068 (processor_target_table): Add an entry for "iamcu".
6069 (processor_alias_table): Likewise.
6070 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
6071 (ix86_adjust_cost): Likewise.
6072 (ia32_multipass_dfa_lookahead): Likewise.
6073 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
6074 * config/i386/x86-tune.def: Updated for m_IAMCU.
6076 2015-07-06 Richard Biener <rguenther@suse.de>
6078 PR tree-optimization/66772
6079 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
6080 values are available in the PHI node BB when there are
6081 still unexecutable edges.
6083 2015-07-06 Richard Biener <rguenther@suse.de>
6085 PR tree-optimization/66767
6086 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
6087 Make sure to build the alignment test on a SSA name without
6088 final alignment info valid only if the alignment test
6091 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
6094 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
6095 loop start when inserting LSETUP.
6097 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
6100 * config/i386/i386.c (ix86_option_override_internal): Allow
6101 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
6103 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6105 * read-md.c (decimal_string): Rename to ...
6106 (md_decimal_string): ... this.
6107 (handle_enum): Reflect this.
6109 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
6112 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
6114 2015-07-06 Richard Biener <rguenther@suse.de>
6117 * match.pd: Add missing constraint of y to REAL_CST in
6118 REAL_CST - x CMP y to y - CST CMP x simplification.
6120 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
6122 PR tree-optimization/66757
6123 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
6125 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
6126 Sandra Loosemore <sandra@codesourcery.com>
6128 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
6129 Delete extern declaration.
6130 (gprel_constant_p): Add extern declaration.
6131 * config/nios2/constraints.md ("S"): Use gprel_constant_p
6132 instead of nios2_symbol_ref_in_small_data_p.
6133 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
6134 (nios2_symbol_ref_in_small_data_p): Make static.
6135 (gprel_constant_p): Make non-static.
6137 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
6139 * doc/fragments.texi (Target Fragment): Convert debian.org
6141 * doc/install.texi (Configuration): Ditto.
6143 2015-07-05 Jakub Jelinek <jakub@redhat.com>
6145 PR tree-optimization/66718
6146 * tree-vect-stmts.c (vectorizable_call): Replace uses of
6147 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
6149 PR tree-optimization/66718
6150 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
6151 vectorizable_load, vectorizable_condition): Move vectype,
6152 nunits, ncopies computation after checking what kind of statement
6155 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6157 * target-insns.def (extv, extzv, insv): New targetm instruction
6159 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
6161 * recog.c (simplify_while_replacing): Likewise.
6163 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6165 * target-insns.def (doloop_begin, doloop_end): New targetm
6166 instruction patterns.
6167 * loop-init.c: Include target.h.
6168 (pass_loop2::gate): Use the new targetm patterns instead of
6169 HAVE_*/gen_* interface.
6170 (pass_rtl_doloop::gate): Likewise.
6171 (pass_rtl_doloop::execute): Remove preprocessor condition.
6172 * hw-doloop.c: Build unconditionally.
6173 * loop-doloop.c: Likewise.
6174 (doloop_optimize): Use the new targetm patterns instead of
6175 HAVE_*/gen_* interface.
6176 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
6177 * modulo-sched.c (doloop_register_get): Likewise.
6179 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6181 * target-insns.def (clear_cache): New targetm instruction pattern.
6182 * builtins.c (expand_builtin___clear_cache): Use it instead of
6183 HAVE_*/gen_* interface.
6185 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6187 * target-insns.def (allocate_stack, check_stack, probe_stack)
6188 (probe_stack_address, split_stack_prologue, split_stack_space_check):
6189 New targetm instruction patterns.
6190 * explow.c (allocate_dynamic_stack_space): Use them instead of
6191 HAVE_*/gen_* interface.
6192 (emit_stack_probe): Likewise.
6193 (probe_stack_range): Likewise.
6194 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6196 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6198 * target-insns.def (stack_protect_set, stack_protect_test): New
6199 targetm instruction patterns.
6200 * cfgexpand.c (stack_protect_prologue): Use them instead of
6201 HAVE_*/gen_* interface.
6202 * function.c (stack_protect_epilogue): Likewise.
6204 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6206 * expr.h (gen_move_insn_uncast): Delete.
6207 * expr.c (gen_move_insn_uncast): Delete.
6209 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6211 * target-insns.def (restore_stack_block, restore_stack_function)
6212 (restore_stack_nonlocal, save_stack_block, save_stack_function)
6213 (save_stack_nonlocal): New targetm instruction patterns.
6214 * builtins.c (expand_builtin_apply): Use them instead of
6215 HAVE_*/gen_* interface.
6216 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
6218 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6220 * target-insns.def (trap): New targetm instruction pattern.
6221 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
6223 * explow.c (allocate_dynamic_stack_space): Likewise.
6224 * ifcvt.c (find_if_header): Likewise.
6226 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6228 * target-insns.def (prefetch): New targetm instruction pattern.
6229 * tree-ssa-loop-prefetch.c: Include targeth.
6230 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
6231 of HAVE_*/gen_* interface.
6232 * builtins.c (expand_builtin_prefetch): Likewise.
6233 * toplev.c (process_options): Likewise.
6235 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6237 * target-insns.def (untyped_call, untyped_return): New targetm
6238 instruction patterns.
6239 * builtins.c (expand_builtin_apply): Use them instead of
6240 HAVE_*/gen_* interface.
6241 (result_vector): Define unconditionally.
6243 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6245 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
6246 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
6247 (nonlocal_goto_receiver): New targetm instruction patterns.
6248 * builtins.c (expand_builtin_setjmp_setup): Use them instead
6249 of HAVE_*/gen_* interface.
6250 (expand_builtin_setjmp_receiver): Likewise.
6251 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
6252 * except.c (expand_dw2_landing_pad_for_region): Likewise.
6254 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6256 * target.def: Add code_for_* hooks.
6257 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
6258 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
6259 * target-insns.def (casesi, tablejump): New targetm instruction
6261 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
6262 (do_tablejump): Likewise.
6263 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
6264 (expand_sjlj_dispatch_table): Likewise.
6265 * targhooks.c (default_case_values_threshold): Likewise.
6267 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
6269 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
6270 Use rtx_insn * instead of rtx.
6271 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
6272 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
6273 (nios2_call_tls_get_addr): Likewise.
6274 (nios2_emit_expensive_div): Likewise.
6275 (nios2_emit_move_sequence): Change return type to bool.
6276 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
6277 Change return type to bool.
6279 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6282 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
6284 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
6287 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
6288 of register_operand. Remove constraint.
6290 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
6292 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
6295 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
6297 * attribs.c (decl_attributes): Guard inform with the return value
6298 of the preceding warning.
6300 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6302 * doc/invoke.texi (moverride): Move to correct section.
6304 2015-07-03 Richard Biener <rguenther@suse.de>
6306 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
6308 (dt_operand::gen_gimple_expr): After valueizing operands
6309 re-canonicalize operand order for commutative tree codes.
6311 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
6314 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
6316 (__crc32w): Likewise.
6317 (__crc32d): Likewise.
6318 (__rdpmc): Likewise.
6319 (__rdtscp): Likewise.
6321 (_rdtscp): Likewise.
6322 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
6325 2015-07-03 Richard Biener <rguenther@suse.de>
6327 * fold-const.c (fold_mathfn_compare): Remove.
6328 (fold_inf_compare): Likewise.
6329 (fold_comparison): Move floating point comparison simplifications...
6330 * match.pd: ... to patterns here. Introduce simple_comparisons
6331 operator list and use it for patterns formerly in fold_comparison.
6333 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6335 PR tree-optimization/66119
6336 * toplev.c (process_options): Don't set up default values for
6337 the sra_max_scalarization_size_{speed,size} parameters.
6338 * tree-sra (analyze_all_variable_accesses): If no values
6339 have been set for the sra_max_scalarization_size_{speed,size}
6340 parameters, call get_move_ratio to get target defaults.
6342 2015-07-03 Richard Biener <rguenther@suse.de>
6344 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
6345 * match.pd: ... here.
6347 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
6350 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
6351 is not actually the default on FreeBSD.
6353 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6355 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
6357 (CMPGE_8HI): Likewise.
6358 (CMPGE_4SI): Likewise.
6359 (CMPGE_2DI): Likewise.
6360 (CMPGE_U16QI): Likewise.
6361 (CMPGE_U8HI): Likewise.
6362 (CMPGE_U4SI): Likewise.
6363 (CMPGE_U2DI): Likewise.
6364 (CMPLE_16QI): Likewise.
6365 (CMPLE_8HI): Likewise.
6366 (CMPLE_4SI): Likewise.
6367 (CMPLE_2DI): Likewise.
6368 (CMPLE_U16QI): Likewise.
6369 (CMPLE_U8HI): Likewise.
6370 (CMPLE_U4SI): Likewise.
6371 (CMPLE_U2DI): Likewise.
6372 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6373 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
6374 ALTIVEC_BUILTIN_VEC_CMPLE.
6375 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
6376 floating-point vector modes.
6377 (vector_nlt<mode>): New define_expand.
6378 (vector_nltu<mode>): Likewise.
6379 (vector_ngt<mode>): Likewise.
6380 (vector_ngtu<mode>): Likewise.
6382 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
6384 PR rtl-optimization/66706
6385 * combine.c (make_compound_operation): If an AND of SUBREG of
6386 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
6388 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
6390 * tree-pass.h (make_pass_ch_vect): New.
6391 * passes.def: Add pass_ch_vect just before pass_if_conversion.
6393 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
6394 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
6395 make_pass_ch_vect): New.
6396 (pass_ch): Extend ch_base.
6398 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
6399 (ch_base::copy_headers): ...here.
6401 2015-07-02 Richard Biener <rguenther@suse.de>
6403 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
6404 * fold-const.c (get_pointer_modulus_and_residue): Remove.
6405 (fold_binary_loc): Implement (T)ptr & CST in terms of
6406 get_pointer_alignment_1.
6407 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
6408 Make sure to build the alignment test on a SSA name without
6409 final alignment info valid only after the prologue.
6411 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
6413 * config/cris/cris.md ("epilogue"): Remove condition.
6414 ("prologue"): Ditto.
6416 2015-07-02 Richard Biener <rguenther@suse.de>
6418 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
6419 parameter to record a condition that is false.
6420 (record_conditions): When recording an extra NE_EXPR that is
6421 true also record a EQ_EXPR that is false.
6423 2015-07-02 Bin Cheng <bin.cheng@arm.com>
6425 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
6426 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
6427 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
6428 (set_iv, find_interesting_uses_address, add_candidate_1): New
6429 argument to alloc_iv.
6430 (find_interesting_uses_op, find_interesting_uses_cond): Don't
6431 duplicate struct iv.
6432 (free_loop_data): Don't free struct iv explicitly.
6433 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
6435 2015-07-01 DJ Delorie <dj@redhat.com>
6437 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
6439 (SUPPORTS_DISCRIMINATOR): Define.
6441 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6444 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
6445 there are no CALLs in the same pattern.
6447 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
6449 PR rtl-optimization/61047
6450 * rtlanal.c (get_initial_register_offset): New function.
6451 (rtx_addr_can_trap_p_1): Check offsets of stack references.
6453 2015-07-01 Richard Biener <rguenther@suse.de>
6455 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
6456 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
6457 ~X CMP C -> X CMP' ~C to ...
6458 * match.pd: ... patterns here.
6460 2015-07-01 Nick Clifton <nickc@redhat.com>
6462 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
6463 a 16-bit value into a 20-bit memory slot.
6465 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6467 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6468 "aarch64_tiny", "aarch64_small", "aarch64_large",
6469 "aarch64_little_endian", "aarch64_big_endian".
6471 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6473 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
6474 Document "aarch64_small_fpic".
6476 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6478 * configure.ac: Add check for aarch64 assembler -fpic relocation
6480 * configure: Regenerate.
6481 * config.in: Regenerate.
6482 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
6483 to -fPIC if not support of -fpic relocation modifier in assembler.
6485 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6488 * rtl.c (classify_insn): Handle returns in PARALLELs.
6490 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
6493 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
6494 to true if the function is nested and if not optimizing.
6495 (convert_local_omp_clauses): Initialize need_frame to true if the
6496 function contains nested functions and if not optimizing.
6498 2015-07-01 Richard Biener <rguenther@suse.de>
6500 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
6501 (X & Y) ^ Y -> ~X & Y transforms to ...
6502 * match.pd: ... here.
6504 2015-07-01 Richard Biener <rguenther@suse.de>
6506 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
6507 of converts to avoid uninteresting noise from the conversion
6508 simplifying patterns.
6510 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
6512 * config/c6x/c6x.c (try_rename_operands): Do not depend on
6513 gcc_assert evaluating its argument for side-effect.
6515 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
6518 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
6521 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6523 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
6524 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
6525 (hash_scc): Add this_ref_p and ref_p parameters and pass them
6526 to the inner DFS walk.
6528 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6530 * target-insns.def (jump): New targetm instruction pattern.
6531 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
6532 instead of gen_jump.
6533 (fix_up_crossing_landing_pad): Likewise.
6534 (add_labels_and_missing_jumps): Likewise.
6535 (fix_crossing_conditional_branches): Likewise.
6536 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6537 (force_nonfallthru_and_redirect): Likewise.
6538 * cse.c (cse_insn): Likewise.
6539 * expmed.c (expand_divmod): Likewise.
6540 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
6541 * haifa-sched.c (init_before_recovery): Likewise.
6542 (sched_create_recovery_edges): Likewise.
6543 * ifcvt.c (find_cond_trap): Likewise.
6544 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
6545 (expand_float, expand_fix): Likewise.
6546 * stmt.c (emit_jump): Likewise.
6548 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6550 * defaults.h (HAVE_load_multiple, gen_load_multiple)
6551 (HAVE_store_multiple, gen_store_multiple): Delete.
6552 * target-insns.def (load_multiple, store_multiple): New targetm
6553 instruction patterns.
6554 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
6555 of HAVE_*/gen_* interface.
6557 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6559 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
6560 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
6561 (gen_mem_signal_fence): Delete.
6562 * target-insns.def (mem_signal_fence, mem_thread_fence)
6563 (memory_barrier): New targetm instruction patterns.
6564 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
6566 (expand_mem_signal_fence): Likewise.
6568 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6570 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
6571 * target-insns.def (epilogue, prologue, sibcall_prologue): New
6572 targetm instruction patterns.
6573 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
6575 * calls.c (expand_call): Likewise.
6576 * cfgrtl.c (cfg_layout_finalize): Likewise.
6577 * df-scan.c (df_get_entry_block_def_set): Likewise.
6578 (df_get_exit_block_use_set): Likewise.
6579 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
6580 * final.c (final_start_function): Likewise.
6581 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6582 (reposition_prologue_and_epilogue_notes): Likewise.
6583 * reorg.c (find_end_label): Likewise.
6584 * toplev.c (process_options): Likewise.
6586 2015-06-30 David Malcolm <dmalcolm@redhat.com>
6588 * typed-splay-tree.h: New file.
6590 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
6593 * lra-int.h (lra_substitute_pseudo): Add a parameter.
6594 (lra_substitute_pseudo_within_insn): Ditto.
6595 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
6597 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
6598 to lra_substitute_pseudo.
6599 * lra-lives.c (process_bb_lives): Add an argument to
6600 lra_substitute_pseudo_within_insn call.
6601 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
6602 argument to lra_substitute_pseudo and
6603 lra_substitute_pseudo_within_insn calls.
6604 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
6606 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6608 * configure: Regenerated.
6610 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6612 * config.gcc: Support i[34567]86-*-elfiamcu target.
6613 * config/i386/iamcu.h: New.
6614 * config/i386/i386.opt: Add -miamcu.
6615 * doc/invoke.texi: Document -miamcu.
6616 * common/config/i386/i386-common.c (ix86_handle_option): Turn
6617 off x87/MMX/SSE/AVX codegen for -miamcu.
6618 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6619 __iamcu/__iamcu__ for -miamcu.
6620 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
6621 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
6622 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
6623 * config/i386/i386.c (ix86_option_override_internal): Ignore and
6624 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
6625 MCU by default. Default long double to 64-bit for Intel MCU.
6626 Turn on -freg-struct-return for Intel MCU. Issue an error when
6627 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
6629 (function_arg_advance_32): Pass value whose size is no larger
6630 than 8 bytes in registers for Intel MCU.
6631 (function_arg_32): Likewise.
6632 (ix86_return_in_memory): Return value whose size is no larger
6633 than 8 bytes in registers for Intel MCU.
6634 (iamcu_alignment): New function.
6635 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
6637 (ix86_local_alignment): Don't increase alignment for Intel MCU.
6638 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
6641 2015-06-30 Marek Polacek <polacek@redhat.com>
6643 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
6644 both operands of the resulting expression.
6646 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6647 the final expression with the operand's type and then convert
6648 it to the type of the expression.
6650 2015-06-30 Richard Biener <rguenther@suse.de>
6652 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6653 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6654 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6655 * match.pd: ... to patterns here.
6657 2015-06-30 Richard Biener <rguenther@suse.de>
6659 PR tree-optimization/66704
6660 * tree-vect-data-refs.c (vect_setup_realignment): Use
6661 make_ssa_name for non-SSA name source.
6663 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6666 * omp-low.c (simd_clone_adjust): Handle addressable linear
6667 or uniform parameters or non-gimple type uniform parameters.
6669 2015-06-30 Richard Biener <rguenther@suse.de>
6671 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6672 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6673 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6674 * match.pd: ... here.
6675 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6676 Move (x & y) | x -> x and friends before
6677 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6679 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6681 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6682 -mfix-ut699 is not specified.
6683 (leon3_load): Rename into...
6684 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6687 2015-06-30 Marek Polacek <polacek@redhat.com>
6689 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6690 * match.pd: ... here.
6692 2015-06-30 Richard Biener <rguenther@suse.de>
6694 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6695 * fold-const.c (build_range_check): Replace uses of
6696 HAVE_canonicalize_funcptr_for_compare.
6697 (fold_widened_comparison): Likewise.
6698 (fold_sign_changed_comparison): Likewise.
6699 * dojump.c: Include "target.h".
6700 (do_compare_and_jump): Replace uses of
6701 HAVE_canonicalize_funcptr_for_compare and
6702 gen_canonicalize_funcptr_for_compare.
6703 * expr.c (do_store_flag): Likewise.
6705 2015-06-30 Tom de Vries <tom@codesourcery.com>
6707 PR tree-optimization/66652
6708 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6709 max_loop_iterations to determine if nit + 1 overflows.
6711 2015-06-30 Richard Biener <rguenther@suse.de>
6713 * tree-vrp.c (register_edge_assert_for_2): Also register
6714 asserts for dominating conversion results.
6716 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6718 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6721 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6724 * configure.ac: Fix filds and fildq test for 64-bit.
6725 * configure: Regenerated.
6727 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6729 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6730 (nvptx_reorg): Here. Keep the non-subreg pieces.
6732 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6734 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6735 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6737 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6739 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6740 Set attribute "length_nobnd" instead of "length".
6743 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6745 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6747 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6748 assert less restrictive.
6750 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6753 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6754 do_warn_unused_parameter.
6755 * function.c (do_warn_unused_parameter): Move from here.
6756 * function.h (do_warn_unused_parameter): Do not declare.
6758 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6761 * gcc.target/arm/armv-sync-comp-swap.c: New.
6762 * gcc.target/arm/armv-sync-op-acquire.c: New.
6763 * gcc.target/arm/armv-sync-op-full.c: New.
6764 * gcc.target/arm/armv-sync-op-release.c: New.
6766 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6769 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6770 initial acquire barrier with final barrier.
6772 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6775 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6776 initial acquire barrier with final barrier.
6778 2015-06-29 Richard Henderson <rth@redhat.com>
6780 * config/i386/constraints.md (Bf): New constraint.
6781 * config/i386/i386-c.c (ix86_target_macros): Define
6782 __GCC_ASM_FLAG_OUTPUTS__.
6783 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6785 * doc/extend.texi (FlagOutputOperands): Document them.
6787 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6789 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6790 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6792 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6793 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6794 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6795 (aarch64_symbol_context): Ditto.
6796 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6797 and use new pattern name.
6798 (aarch64_expand_mov_immediate): Ditto.
6799 (aarch64_print_operand): Ditto.
6800 (aarch64_classify_tls_symbol): Ditto.
6802 2015-06-29 Marek Polacek <polacek@redhat.com>
6803 Marc Glisse <marc.glisse@inria.fr>
6805 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6806 * match.pd: ... pattern here.
6808 2015-06-29 Tom de Vries <tom@codesourcery.com>
6810 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6813 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6815 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6816 feature description, split out the native option, add a link to
6817 the feature documentation, rearrange and slightly rewrite text.
6818 (Aarch64 options, -mcpu): Likewise.
6819 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6820 +rdma implies Adv. SIMD.
6822 2015-06-29 Marek Polacek <polacek@redhat.com>
6825 * function.c (stack_protect_epilogue): Remove a cast to int.
6826 * doc/invoke.texi: Update -Wswitch-bool description.
6828 2015-06-29 Richard Biener <rguenther@suse.de>
6830 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6831 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6832 via ptr_difference_const ...
6833 * match.pd: ... here.
6834 When matching (X ^ Y) == Y also match with swapped operands.
6836 2015-06-29 Richard Biener <rguenther@suse.de>
6838 * lto-streamer.h (LTO_major_version): Bump to 5.
6840 2015-06-29 Richard Biener <rguenther@suse.de>
6842 PR tree-optimization/66677
6843 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6844 STMT_VINFO_VEC_STMT clobbering less strict.
6846 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6849 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6850 division, compute max and min when value ranges for dividend and
6851 divisor are available.
6853 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6854 Sandra Loosemore <sandra@codesourcery.com>
6856 * regrename.h (regrename_do_replace): Change to return bool.
6857 * regrename.c (rename_chains): Check return value of
6859 (regrename_do_replace): Re-validate the modified insns and
6861 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6862 Update to match rename_chains changes.
6863 * config/c6x/c6x.c (try_rename_operands): Assert that
6864 regrename_do_replace returns true.
6866 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6868 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6869 operand 2 here. Use copy_addr_to_reg to copy non-index
6870 register operand 2 to a temporary.
6871 (<mode>_stx): Ditto for operand 1.
6872 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6873 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6874 (ix86_store_bounds): Ditto.
6876 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6878 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6880 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6882 * gimple.c (gimple_call_set_fndecl): Remove.
6883 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6884 build1_loc directly instead of build_fold_addr_expr_loc.
6886 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6888 * hash-map.h (hash_map::traverse): Use the definition of the
6889 Key typedef rather than the typedef itself.
6891 2015-06-26 Martin Jambor <mjambor@suse.cz>
6894 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6895 NULL instead of calling dump_enabled_p.
6897 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6899 * config/aarch64/aarch64.opt: (override): New.
6900 * doc/invoke.texi (override): Document.
6901 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6902 (aarch64_fusible_pairs): Likewise.
6903 (aarch64_tuning_flags): Likewise.
6904 (aarch64_tuning_override_function): Likewise.
6905 (aarch64_tuning_override_functions): Likewise.
6906 (aarch64_parse_one_option_token): Likewise.
6907 (aarch64_parse_boolean_options): Likewise.
6908 (aarch64_parse_fuse_string): Likewise.
6909 (aarch64_parse_tune_string): Likewise.
6910 (aarch64_parse_one_override_token): Likewise.
6911 (aarch64_parse_override_string): Likewise.
6912 (aarch64_override_options): Parse the -override string if it
6915 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6917 * config/aarch64/aarch64-protos.h (tune_params): Remove
6919 (aarch64_tune_params): Remove const, change to no longer be
6921 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6922 change to no longer be a pointer, initialize to generic_tunings.
6923 (aarch64_min_divisions_for_recip_mul): Change dereference of
6924 aarch64_tune_params to member access.
6925 (aarch64_reassociation_width): Likewise.
6926 (aarch64_rtx_mult_cost): Likewise.
6927 (aarch64_address_cost): Likewise.
6928 (aarch64_branch_cost): Likewise.
6929 (aarch64_rtx_costs): Likewise.
6930 (aarch64_register_move_cost): Likewise.
6931 (aarch64_memory_move_cost): Likewise.
6932 (aarch64_sched_issue_rate): Likewise.
6933 (aarch64_builtin_vectorization_cost): Likewise.
6934 (aarch64_override_options): Take a copy of the selected tuning
6935 struct in to aarch64_tune_params, rather than just setting
6936 a pointer, change dereferences of aarch64_tune_params to member
6938 (aarch64_override_options_after_change): Change dereferences of
6939 aarch64_tune_params to member access.
6940 (aarch64_macro_fusion_p): Likewise.
6941 (aarch_macro_fusion_pair_p): Likewise.
6942 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6944 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6946 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6947 (aarch64_tune_flags): Likewise.
6948 (AARCH64_TUNE_FMA_STEERING): Likewise.
6949 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6950 to AARCH64_FL_USE_FMA_STEERING_PASS.
6951 (cortex-a57.cortex-a53): Likewise.
6952 (cortex-a72): Use cortexa72_tunings.
6953 (cortex-a72.cortex-a53): Likewise.
6954 (exynos-m1): Likewise.
6955 * config/aarch64/aarch64-protos.h (tune_params): Add
6956 a field: extra_tuning_flags.
6957 * config/aarch64/aarch64-tuning-flags.def: New.
6958 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6959 (aarch64_extra_tuning_flags): Likewise.
6960 (aarch64_tune_params): Declare here.
6961 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6962 (cortexa53_tunings): Likewise.
6963 (cortexa57_tunings): Likewise.
6964 (thunderx_tunings): Likewise.
6965 (xgene1_tunings): Likewise.
6966 (cortexa72_tunings): New.
6967 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6968 (gate): Check against aarch64_tune_params.
6969 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6972 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6974 * config/aarch64/aarch64-fusion-pairs.def: New.
6975 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6976 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6977 aarch64_fusion_pairs.
6978 (AARCH64_FUSE_MOV_MOVK): Likewise.
6979 (AARCH64_FUSE_ADRP_ADD): Likewise.
6980 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6981 (AARCH64_FUSE_ADRP_LDR): Likewise.
6982 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6984 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6986 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6987 SYMBOL_SMALL_GOT_28K.
6988 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6989 relocation modifiers.
6990 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6991 (ldr_got_small_28k_<mode>): New.
6992 (ldr_got_small_28k_sidi): New.
6993 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6994 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6995 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6996 SYMBOL_SMALL_GOT_28K.
6997 (aarch64_rtx_costs): Add costs for new instruction sequences.
6998 (initialize_aarch64_code_model): Initialize new model.
6999 (aarch64_classify_symbol): Recognize new model and new symbol classification.
7000 (aarch64_asm_preferred_eh_data_format): Support new model.
7001 (aarch64_load_symref_appropriately): Generate new instruction
7002 sequences for -fpic.
7003 (TARGET_USE_PSEUDO_PIC_REG): New definition.
7004 (aarch64_use_pseudo_pic_reg): New function.
7006 2015-06-26 Jiong Wang <jiong.wang@arm.com>
7008 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7009 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
7010 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
7011 (aarch64_expand_mov_immediate): Ditto.
7012 (aarch64_print_operand): Ditto.
7013 (aarch64_classify_symbol): Ditto.
7015 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
7017 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
7019 2015-06-26 Bin Cheng <bin.cheng@arm.com>
7022 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
7023 assertion failed. Remove assertion itself.
7025 2015-06-26 Richard Biener <rguenther@suse.de>
7027 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
7028 and -A CMP CST -> A CMP -CST which is redundant with a pattern
7030 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
7031 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
7032 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
7033 * match.pd: ... patterns here.
7035 2015-06-26 Marek Polacek <polacek@redhat.com>
7037 * match.pd ((x | y) & ~(x & y) -> x ^ y,
7038 (x | y) & (~x ^ y) -> x & y): New patterns.
7040 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
7042 * rtl.h (emit): Add an optional boolean parameter to control
7043 whether barriers are emitted.
7044 * emit-rtl.c (emit): Likewise.
7045 * gensupport.c (get_emit_function): Return null rather than "emit".
7046 * genemit.c (gen_emit_seq): Handle the null return value.
7047 Don't emit barriers after the final instruction in the sequence.
7048 * gentarget-def.c (main): Don't emit barriers after the instruction.
7050 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7052 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
7055 2015-06-26 Richard Biener <rguenther@suse.de>
7057 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
7059 2015-06-26 Richard Biener <rguenther@suse.de>
7061 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
7062 irrespective on whether the inner operation has a single use
7063 of both off are constant.
7065 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
7066 Segher Boessenkool <segher@kernel.crashing.org>
7069 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
7070 before doing PUT_MODE or PUT_CODE on operands to avoid
7071 in-place RTX modification.
7073 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7075 * gentarget-def.c (def_target_insn): Cast return of strtol to
7078 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7080 * gimple.h (gimple_call_set_fn): Move inline function.
7081 * gimple.c (gimple_call_set_fn): Relocate here.
7083 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
7087 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
7088 the replacement insn will work.
7090 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7092 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
7095 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7097 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
7098 * cgraph.h: Include ipa-ref.h and plugin-api.h.
7099 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
7100 (symtab_node::address_can_be_compared_p): Move function.
7101 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
7103 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
7104 * auto-profile.c: Likewise.
7105 * bb-reorder.c: Likewise.
7106 * builtins.c: Likewise.
7107 * calls.c: Likewise.
7108 * cfgexpand.c: Likewise.
7109 * cgraphbuild.c: Likewise.
7110 * cgraphclones.c: Likewise.
7111 * cgraphunit.c: Likewise.
7112 * combine.c: Likewise.
7113 * coverage.c: Likewise.
7114 * data-streamer-in.c: Likewise.
7115 * data-streamer-out.c: Likewise.
7116 * data-streamer.c: Likewise.
7117 * dbxout.c: Likewise.
7118 * dwarf2out.c: Likewise.
7119 * except.c: Likewise.
7121 * final.c: Likewise.
7122 * fold-const.c: Likewise.
7123 * ggc-page.c: Likewise.
7124 * gimple-fold.c: Likewise.
7125 * gimple-iterator.c: Likewise.
7126 * gimple-pretty-print.c: Likewise.
7127 * gimple-streamer-in.c: Likewise.
7128 * gimple-streamer-out.c: Likewise.
7129 * gimple.c: Likewise.
7130 * gimplify.c: Likewise.
7131 * ipa-chkp.c: Likewise.
7132 * ipa-comdats.c: Likewise.
7133 * ipa-cp.c: Likewise.
7134 * ipa-devirt.c: Likewise.
7135 * ipa-icf-gimple.c: Likewise.
7136 * ipa-icf.c: Likewise.
7137 * ipa-inline-analysis.c: Likewise.
7138 * ipa-inline-transform.c: Likewise.
7139 * ipa-inline.c: Likewise.
7140 * ipa-polymorphic-call.c: Likewise.
7141 * ipa-profile.c: Likewise.
7142 * ipa-prop.c: Likewise.
7143 * ipa-pure-const.c: Likewise.
7144 * ipa-ref.c: Likewise.
7145 * ipa-reference.c: Likewise.
7146 * ipa-split.c: Likewise.
7147 * ipa-utils.c: Likewise.
7148 * ipa-visibility.c: Likewise.
7150 * langhooks.c: Likewise.
7151 * lto-cgraph.c: Likewise.
7152 * lto-compress.c: Likewise.
7153 * lto-opts.c: Likewise.
7154 * lto-section-in.c: Likewise.
7155 * lto-section-out.c: Likewise.
7156 * lto-streamer-in.c: Likewise.
7157 * lto-streamer-out.c: Likewise.
7158 * lto-streamer.c: Likewise.
7159 * omp-low.c: Likewise.
7160 * opts-global.c: Likewise.
7161 * passes.c: Likewise.
7162 * predict.c: Likewise.
7163 * print-tree.c: Likewise.
7164 * profile.c: Likewise.
7166 * sanopt.c: Likewise.
7167 * stor-layout.c: Likewise.
7168 * symtab.c: Likewise.
7169 * toplev.c: Likewise.
7170 * trans-mem.c: Likewise.
7171 * tree-cfg.c: Likewise.
7172 * tree-chkp.c: Likewise.
7173 * tree-eh.c: Likewise.
7174 * tree-emutls.c: Likewise.
7175 * tree-inline.c: Likewise.
7176 * tree-nested.c: Likewise.
7177 * tree-parloops.c: Likewise.
7178 * tree-pretty-print.c: Likewise.
7179 * tree-profile.c: Likewise.
7180 * tree-sra.c: Likewise.
7181 * tree-ssa-alias.c: Likewise.
7182 * tree-ssa-live.c: Likewise.
7183 * tree-ssa-loop-ivcanon.c: Likewise.
7184 * tree-ssa-loop-ivopts.c: Likewise.
7185 * tree-ssa-pre.c: Likewise.
7186 * tree-ssa-sccvn.c: Likewise.
7187 * tree-ssa-strlen.c: Likewise.
7188 * tree-ssa-structalias.c: Likewise.
7189 * tree-streamer-in.c: Likewise.
7190 * tree-streamer-out.c: Likewise.
7191 * tree-streamer.c: Likewise.
7192 * tree-switch-conversion.c: Likewise.
7193 * tree-tailcall.c: Likewise.
7194 * tree-vect-data-refs.c: Likewise.
7195 * tree-vect-stmts.c: Likewise.
7196 * tree-vectorizer.c: Likewise.
7199 * ubsan.c: Likewise.
7200 * value-prof.c: Likewise.
7201 * varasm.c: Likewise.
7202 * varpool.c: Likewise.
7203 * config/arm/arm.c: Likewise.
7204 * config/bfin/bfin.c: Likewise.
7205 * config/c6x/c6x.c: Likewise.
7206 * config/cris/cris.c: Likewise.
7207 * config/darwin-c.c: Likewise.
7208 * config/darwin.c: Likewise.
7209 * config/i386/i386.c: Likewise.
7210 * config/i386/winnt.c: Likewise.
7211 * config/microblaze/microblaze.c: Likewise.
7212 * config/mips/mips.c: Likewise.
7213 * config/rs6000/rs6000.c: Likewise.
7214 * config/rx/rx.c: Likewise.
7215 * config/s390/s390.c: Likewise.
7216 * config/tilegx/mul-tables.c: Likewise.
7218 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7220 * config/aarch64/aarch64.c, config/alpha/alpha.c,
7221 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
7222 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
7223 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
7224 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7225 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7226 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7227 config/microblaze/microblaze.c, config/mips/mips.c,
7228 config/mmix/mmix.c, config/mn10300/mn10300.c,
7229 config/moxie/moxie.c, config/msp430/msp430.c,
7230 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7231 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7232 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7233 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7234 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7235 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7236 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
7237 target-def.h include.
7238 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
7240 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7242 * Makefile.in (TARGET_DEF): Add target-insns.def.
7243 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
7244 (build/gentarget-def.o): New rule.
7245 (genprogrtl): Add target-def.
7246 * target-insns.def, gentarget-def.c: New files.
7247 * target.def: Add targetm.have_* and targetm.gen_* hooks,
7248 based on the contents of target-insns.def.
7249 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
7250 (HAVE_return, gen_return): Delete.
7251 * target-def.h: Include insn-target-def.h.
7252 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
7253 instead of direct calls. Rely on them to do the appropriate assertions.
7254 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
7255 (convert_jumps_to_returns): Use targetm interface instead of
7257 (thread_prologue_and_epilogue_insns): Likewise.
7258 * reorg.c (find_end_label, dbr_schedule): Likewise.
7259 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
7260 * shrink-wrap.c (convert_to_simple_return): Likewise.
7261 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
7263 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7265 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
7266 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7267 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
7268 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
7269 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7270 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7271 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7272 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
7273 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
7274 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7275 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7276 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7277 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7278 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7279 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7280 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
7283 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7285 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
7286 (unbounded_int_hashmap_traits::key_type): Likewise.
7287 * hash-map.h (hash_map): Get the key type from the traits.
7288 * hash-traits.h (default_hash_traits): By default, inherit from the
7290 * alias.c (alias_set_traits): Delete.
7291 (alias_set_entry_d::children): Use alias_set_hash as the first
7293 (record_alias_subset): Update accordingly.
7294 * except.c (tree_hash_traits): Delete.
7295 (type_to_runtime_map): Use tree_hash as the first template parameter.
7296 (init_eh): Update accordingly.
7297 * genmatch.c (capture_id_map_hasher): Delete.
7298 (cid_map_t): Use nofree_string_hash as first template parameter.
7299 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
7300 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
7301 Use symbol_compare_hash as the first template parameter in
7303 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
7304 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
7306 * passes.c (pass_registry_hasher): Delete.
7307 (name_to_pass_map): Use nofree_string_hash as the first template
7309 (register_pass_name): Update accordingly.
7310 * sanopt.c (sanopt_tree_map_traits): Delete.
7311 (sanopt_tree_triplet_map_traits): Delete.
7312 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
7314 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
7315 the first template parameter.
7316 * sese.c (rename_map_hasher): Delete.
7317 (rename_map_type): Use tree_ssa_name_hash as the first template
7319 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
7320 (function_summary::m_map): Use map_hash as the first template
7322 (function_summary::release): Update accordingly.
7323 * tree-if-conv.c (phi_args_hash_traits): Delete.
7324 (predicate_scalar_phi): Use tree_operand_hash as the first template
7325 parameter to phi_arg_map.
7326 * tree-inline.h (dependence_hasher): Delete.
7327 (copy_body_data::dependence_map): Use dependence_hash as the first
7329 * tree-inline.c (remap_dependence_clique): Update accordingly.
7330 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
7331 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
7333 (addr_stridxptr): Update accordingly.
7334 * value-prof.c (profile_id_traits): Delete.
7335 (cgraph_node_map): Use profile_id_hash as the first template
7337 (init_node_map): Update accordingly.
7338 * config/alpha/alpha.c (string_traits): Delete.
7339 (machine_function::links): Use nofree_string_hash as the first
7341 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
7342 * config/m32c/m32c.c (pragma_traits): Delete.
7343 (pragma_htab): Use nofree_string_hash as the first template parameter.
7344 (m32c_note_pragma_address): Update accordingly.
7345 * config/mep/mep.c (pragma_traits): Delete.
7346 (pragma_htab): Use nofree_string_hash as the first template parameter.
7347 (mep_note_pragma_flag): Update accordingly.
7348 * config/mips/mips.c (mips16_flip_traits): Delete.
7349 (mflip_mips16_htab): Use nofree_string_hash as the first template
7351 (mflip_mips16_use_mips16_p): Update accordingly.
7352 (local_alias_traits): Delete.
7353 (mips16_local_aliases): Use nofree_string_hash as the first template
7355 (mips16_local_alias): Update accordingly.
7357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7359 * hash-map-traits.h (default_hashmap_traits): Delete.
7361 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7363 * hash-map-traits.h (unbounded_hashmap_traits): New class.
7364 (unbounded_int_hashmap_traits): Likewise.
7365 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
7367 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7369 * ipa-icf.h (symbol_compare_hash): New class.
7370 (symbol_compare_hashmap_traits): Use it.
7371 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
7372 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
7373 (mem_alloc_description::reverse_mem_map_t): Remove redundant
7374 default_hashmap_traits.
7375 * sanopt.c (sanopt_tree_triplet_hash): New class.
7376 (sanopt_tree_triplet_map_traits): Use it.
7378 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7380 * gengtype-parse.c (require_template_declaration): Allow '+' in
7381 template parameters. Consolidate cases.
7382 * hash-traits.h (int_hash): New class.
7383 * alias.c (alias_set_hash): New structure.
7384 (alias_set_traits): Use it.
7385 * symbol-summary.h (function_summary::map_hash): New class.
7386 (function_summary::summary_hashmap_traits): Use it.
7387 * tree-inline.h (dependence_hash): New class.
7388 (dependence_hasher): Use it.
7389 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
7390 * value-prof.c (profile_id_hash): New class.
7391 (profile_id_traits): Use it.
7393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7395 * config/mips/mips.c (mips16_flip_traits): Use it.
7396 (local_alias_traits, mips16_local_aliases): Convert from a map of
7397 rtxes to a map of symbol names.
7398 (mips16_local_alias): Update accordingly.
7400 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7402 * hash-traits.h (string_hash, nofree_string_hash): New classes.
7403 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
7404 * passes.c (pass_registry_hasher): Likewise.
7405 * config/alpha/alpha.c (string_traits): Likewise.
7406 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
7407 * config/m32c/m32c.c (pragma_traits): Likewise.
7408 * config/mep/mep.c (pragma_traits): Likewise.
7410 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7412 * tree-hash-traits.h (tree_hash): New class.
7413 * except.c: Include tree-hash-traits.h.
7414 (tree_hash_traits): Use tree_hash.
7416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7418 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
7419 * sese.c: Include tree-hash-traits.h.
7420 (rename_map_hasher): Use tree_ssa_name_hasher.
7422 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7424 * tree-hash-traits.h (tree_decl_hash): New class.
7425 * tree-ssa-strlen.c: Include tree-hash-traits.h.
7426 (stridxlist_hash_traits): Use tree_decl_hash.
7428 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7430 * tree-hash-traits.h: New file.
7431 (tree_operand_hash): New class.
7432 * sanopt.c: Include tree-hash-traits.h.
7433 (sanopt_tree_map_traits): Use tree_operand_hash.
7434 * tree-if-conv.c: Include tree-hash-traits.h.
7435 (phi_args_hash_traits): Use tree_operand_hash.
7436 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
7437 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
7439 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7441 * hash-map-traits.h: Include hash-traits.h.
7442 (simple_hashmap_traits): New class.
7443 * mem-stats.h (hash_map): Change the default traits to
7444 simple_hashmap_traits<default_hash_traits<Key> >.
7446 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7448 * hash-table.h: Update comments.
7450 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7452 * hash-traits.h (default_hash_traits): New structure.
7453 * hash-set.h (default_hashset_traits): Delete.
7454 (hash_set): Use default_hash_traits<Key> instead of
7455 default_hashset_traits. Delete hash_entry type and use Key directly.
7456 * ipa-devirt.c (pair_traits): Delete.
7457 (default_hash_traits <type_pair>): Override.
7458 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
7459 (odr_types_equivalent_p, add_type_duplicate): Likewise.
7461 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7463 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
7465 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7467 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
7468 (has_is_empty, is_empty_helper): Delete.
7469 (has_mark_deleted, mark_deleted_helper): Delete.
7470 (has_mark_empty, mark_empty_helper): Delete.
7471 (hash_table::is_deleted): Call the Descriptor unconditionally.
7472 (hash_table::is_empty): Likewise.
7473 (hash_table::mark_deleted): Likewise.
7474 (hash_table::mark_empty): Likewise.
7476 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7478 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
7479 redundant typedefs and members.
7480 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
7482 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
7483 * ipa-devirt.c (odr_name_hasher): Likewise.
7484 (polymorphic_call_target_hasher): Likewise.
7485 * ira-costs.c (cost_classes_hasher): Likewise.
7486 * statistics.c (stats_counter_hasher): Likewise.
7487 * trans-mem.c (log_entry_hasher): Likewise.
7488 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
7489 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
7490 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
7491 * var-tracking.c (variable_hasher): Likewise.
7492 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
7493 Remove redundant typedefs and members.
7495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7497 * hash-traits.h (ggc_cache_hasher): Rename to...
7498 (ggc_cache_remove): ...this and remove typedefs.
7499 (ggc_cache_ptr_hash): New class.
7500 * hash-table.h: Update commentary.
7501 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
7502 rather than ggc_cache_hasher.
7503 (const_wide_int_hasher, reg_attr_hasher): Likewise.
7504 (const_double_hasher, const_fixed_hasher): Likewise.
7505 * function.c (insn_cache_hasher): Likewise.
7506 * trans-mem.c (tm_wrapper_hasher): Likewise.
7507 * tree.h (tree_decl_map_cache_hasher): Likewise.
7508 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
7509 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
7510 * ubsan.c (tree_type_map_cache_hasher): Likewise.
7511 * varasm.c (tm_clone_hasher): Likewise.
7512 * config/i386/i386.c (dllimport_hasher): Likewise.
7513 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
7514 (tree_hasher): Likewise.
7516 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7518 * hash-traits.h (ggc_hasher): Rename to...
7519 (ggc_remover): ...this and remove typedefs.
7520 (ggc_cache_hasher): Update accordingly. Add typedefs.
7521 (ggc_ptr_hash): New class.
7522 * hash-table.h: Update comment.
7523 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
7525 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
7526 (tree_descriptor_hasher): Likewise.
7527 * cgraph.c (function_version_hasher): Likewise.
7528 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
7529 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
7530 (dw_loc_list_hasher, addr_hasher): Likewise.
7531 * function.h (used_type_hasher): Likewise.
7532 * function.c (temp_address_hasher): Likewise.
7533 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
7534 * libfuncs.h (libfunc_hasher): Likewise.
7535 * lto-streamer.h (decl_state_hasher): Likewise.
7536 * optabs.c (libfunc_decl_hasher): Likewise.
7537 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
7538 * varasm.c (section_hasher, object_block_hasher): Likewise.
7539 (const_rtx_desc_hasher): Likewise.
7540 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
7541 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
7543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7545 * hash-traits.h (free_ptr_hash): New class.
7546 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
7547 rather than typed_free_remove. Remove redudant typedefs.
7548 (external_ref_hasher): Likewise.
7549 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
7550 (ehspec_hasher): Likewise.
7551 * ggc-common.c (saving_hasher): Likewise.
7552 * gimplify.c (gimplify_hasher): Likewise.
7553 * haifa-sched.c (delay_i2_hasher): Likewise.
7554 * loop-invariant.c (invariant_expr_hasher): Likewise.
7555 * loop-iv.c (biv_entry_hasher): Likewise.
7556 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
7557 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
7558 * tree-cfg.c (locus_discrim_hasher): Likewise.
7559 * tree-eh.c (finally_tree_hasher): Likewise.
7560 * tree-into-ssa.c (var_info_hasher): Likewise.
7561 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
7562 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
7563 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
7564 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
7565 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
7566 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
7567 (shared_bitmap_hasher): Likewise.
7568 * tree-ssa-threadupdate.c (redirection_data): Likewise.
7569 * tree-vectorizer.h (peel_info_hasher): Likewise.
7570 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
7571 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
7573 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7575 * hash-table.h: Update comments.
7576 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
7577 (nofree_ptr_hash): New class.
7578 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
7579 than typed_noop_remove. Remove redudant typedefs.
7580 * attribs.c (attribute_hasher): Likewise.
7581 * cfg.c (bb_copy_hasher): Likewise.
7582 * cselib.c (cselib_hasher): Likewise.
7583 * dse.c (invariant_group_base_hasher): Likewise.
7584 * dwarf2cfi.c (trace_info_hasher): Likewise.
7585 * dwarf2out.c (macinfo_entry_hasher): Likewise.
7586 (comdat_type_hasher, loc_list_hasher): Likewise.
7587 * gcse.c (pre_ldst_expr_hasher): Likewise.
7588 * genmatch.c (id_base): Likewise.
7589 * genrecog.c (test_pattern_hasher): Likewise.
7590 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
7591 * haifa-sched.c (delay_i1_hasher): Likewise.
7592 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
7593 * ipa-icf.h (congruence_class_group_hash): Likewise.
7594 * ipa-profile.c (histogram_hash): Likewise.
7595 * ira-color.c (allocno_hard_regs_hasher): Likewise.
7596 * lto-streamer.h (string_slot_hasher): Likewise.
7597 * lto-streamer.c (tree_entry_hasher): Likewise.
7598 * plugin.c (event_hasher): Likewise.
7599 * postreload-gcse.c (expr_hasher): Likewise.
7600 * store-motion.c (st_expr_hasher): Likewise.
7601 * tree-sra.c (uid_decl_hasher): Likewise.
7602 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
7603 (ssa_name_var_hash): Likewise.
7604 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
7605 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
7606 * tree-ssa-pre.c (pre_expr_d): Likewise.
7607 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
7608 * vtable-verify.h (registration_hasher): Likewise.
7609 * vtable-verify.c (vtbl_map_hasher): Likewise.
7610 * config/arm/arm.c (libcall_hasher): Likewise.
7611 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
7612 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
7613 * config/sol2.c (comdat_entry_hasher): Likewise.
7614 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
7615 (print_fold_checksum, fold_checksum_tree): Likewise.
7616 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
7617 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
7618 (fold_build_call_array_loc): Likewise.
7619 * tree-ssa-ccp.c (gimple_htab): Likewise.
7620 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
7621 rather than pointer_type.
7623 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7625 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
7626 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
7628 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7630 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
7631 (ggc_hasher::ggc_mx): Likewise.
7632 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
7633 that duplicate ggc_hasher ones.
7635 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7637 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
7638 (gt_cleare_cache): Check here for deleted and empty entries.
7639 Replace handle_cache_entry with a call to keep_cache_entry.
7640 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
7641 (ggc_cache_hasher::keep_cache_entry): New function.
7642 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
7643 (tm_wrapper_hasher::keep_cache_entry): New function.
7644 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
7645 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7646 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7647 (type_cache_hasher::keep_cache_entry): New function.
7648 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7649 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7650 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7651 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7652 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7653 (tm_clone_hasher::keep_cache_entry): New function.
7654 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7655 (dllimport_hasher::keep_cache_entry): New function.
7657 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7659 * hash-table.h: Include hash-traits.h.
7660 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7661 (ggc_cache_hasher): Move to...
7662 * hash-traits.h: ...this new file.
7664 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7666 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7667 struct cl_optimization.
7668 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7669 * tree.c (make_node_stat): Allocate cl_optimization struct.
7670 (copy_node_stat): Allocate and copy cl_optimization struct.
7672 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7674 * function.h (struct incoming_args): Move struct.
7675 (pass_by_reference, reference_callee_copied): Remove prototypes.
7676 * emit-rtl.h (struct incoming_args): Relocate struct here.
7677 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7679 * function.c (pass_by_reference, reference_callee_copied): Move.
7680 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7681 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7682 * ipa-chkp.c: Include calls.h.
7684 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7686 * alias.h (alias_set_type): Move typedef.
7687 * coretypes.h (alias_set_type): Relocate typedef here.
7688 * rtl.h: Don't include alias.h.
7690 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7692 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7693 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7695 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7696 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7698 * calls.c: Include hard-reg-set.h before rtl.h.
7701 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7702 Vladimir Makarov <vmakarov@redhat.com>
7704 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7707 2015-06-25 Richard Biener <rguenther@suse.de>
7709 * fold-const.c (fold_binary_loc): Move simplification of
7710 (X <<>> C1) & C2 ...
7711 * match.pd: ... here.
7713 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7715 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7717 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7719 * match.pd: Add patterns for vec_conds between 1 and 0.
7721 2015-06-25 Richard Biener <rguenther@suse.de>
7723 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7724 STMT_VINFO_VEC_STMT for SLP.
7725 (vectorizable_store): Likewise.
7726 (vectorizable_load): Likewise.
7727 (vect_transform_stmt): Catch SLP vectorization clobbering
7728 STMT_VINFO_VEC_STMT.
7730 2015-06-25 Richard Biener <rguenther@suse.de>
7732 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7734 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7735 cleanup resulting dead code and parameters.
7736 (vect_transform_slp_perm_load): Adjust.
7738 2015-06-25 Nick Clifton <nickc@redhat.com>
7740 * config/bfin/bfin.c (bfin_expand_prologue): Set
7741 current_function_static_stack_size if flag_stack_usage_info is set.
7742 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7743 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7744 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7745 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7747 2015-06-25 Tom de Vries <tom@codesourcery.com>
7749 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7750 comment that the generated IV is unsigned.
7752 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7755 * config/arm/arm.c (arm_dbx_register_number): Return
7756 DWARF_FRAME_REGISTERS by default.
7758 2015-06-25 Tom de Vries <tom@codesourcery.com>
7760 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7761 argument. Call verify_dominator when reusing dominator info.
7763 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7766 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7767 an additional element of the unspec vector. Modify indices
7769 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7770 * config/sh/sh.c (prepare_move_operands): Pass incremented
7771 const_int to gen_GOTaddr2picreg.
7772 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7774 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7776 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7777 Condition on TARGET_FLOAT.
7779 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7781 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7784 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7786 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7788 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7789 aarch64_err_no_fpadvsimd.
7791 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7792 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7793 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7794 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7795 Turn error into assert, test TARGET_FLOAT.
7796 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7799 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7802 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7804 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7806 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7808 2015-06-24 Renlin Li <renlin.li@arm.com>
7810 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7811 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7813 2015-06-24 Richard Biener <rguenther@suse.de>
7815 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7817 (lower_opt_convert): Support lowering of conditional view_convert.
7818 (parser::parse_operation): Likewise.
7819 (parser::parse_for): Likewise.
7821 2015-06-24 Renlin Li <renlin.li@arm.com>
7823 * varasm.c (emit_local): Use unsigned int for align variable.
7825 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7828 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7829 for negative numbers.
7831 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7833 PR rtl-optimization/66306
7834 * reload.c (find_reloads): Swap the match_dup info for
7835 commutative operands.
7837 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7839 * config/s390/vx-builtins.md
7840 ("vec_scatter_element<mode>_<non_vec_int>")
7841 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7842 attribute with bhfgq.
7844 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7846 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7848 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7850 * config/s390/s390-builtin-types.def: Add flag to indicate the
7851 options under which the function type is needed.
7852 * config/s390/s390-builtins.def: Add flag to indicate the options
7853 under which the builtin is enabled.
7854 * config/s390/s390-builtins.h: Add flags parameter to macro
7856 (bflags_for_builtin): New function.
7857 (flags_for_builtin): Renamed to ...
7858 (opflags_for_builtin): ... this.
7859 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7860 flags_for_builtin to bflags_for_builtin and
7861 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7862 * config/s390/s390.c: Add initialization of bflags_builtin and
7863 opflags_builtin arrays.
7864 Remove code for flags_builtin.
7865 (s390_init_builtins): Only create builtin function types if one of
7866 their flags is active.
7867 Only create builtins if all of their flags are active.
7868 (s390_expand_builtin): Rename flags_for_builtin to
7869 opflags_for_builtin.
7871 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7873 * config/s390/vecintrin.h: Remove internal builtins.
7875 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7877 * config/s390/s390.c (s390_secondary_reload): Fix check for
7878 GENERAL_REGS register class.
7880 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7882 * config/s390/s390.c (s390_support_vector_misalignment): Call
7883 default implementation for !TARGET_VX.
7885 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7887 * config/s390/s390.c (s390_legitimate_constant_p): Add
7890 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7892 * config/s390/s390.c (s390_vector_abi): New variable definition.
7893 (s390_check_type_for_vector_abi): New function.
7894 (TARGET_ASM_FILE_END): New macro definition.
7895 (s390_asm_file_end): New function.
7896 (s390_function_arg): Call s390_check_type_for_vector_abi.
7897 (s390_gimplify_va_arg): Likewise.
7898 * configure: Regenerate.
7899 * configure.ac: Check for .gnu_attribute Binutils feature.
7901 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7904 * config/bfin/bfin.c (hwloop_optimize): Initialize
7905 JUMP_LABEL for newly created jump.
7907 2015-06-23 Tristan Gingold <gingold@adacore.com>
7909 * collect-utils.c (collect_wait): Unlink the response file here
7912 (utils_cleanup): ...and here.
7914 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7916 * df-scan.c: Don't include target-def.h.
7917 * targhooks.c: Likewise.
7918 * config/arm/arm-c.c: Likewise.
7919 * config/i386/i386-c.c: Likewise.
7920 * config/nds32/nds32-cost.c: Likewise.
7921 * config/nds32/nds32-fp-as-gp.c: Likewise.
7922 * config/nds32/nds32-intrinsic.c: Likewise.
7923 * config/nds32/nds32-isr.c: Likewise.
7924 * config/nds32/nds32-md-auxiliary.c: Likewise.
7925 * config/nds32/nds32-memory-manipulation.c: Likewise.
7926 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7927 * config/nds32/nds32-predicates.c: Likewise.
7929 2015-06-23 Richard Biener <rguenther@suse.de>
7931 PR tree-optimization/66636
7932 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7933 def type for further defs for strided stores.
7935 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7937 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7938 conditional selects.
7939 (setcc_int<mode>, setcc_float<mode>): Reformat.
7941 2015-06-23 Marek Polacek <polacek@redhat.com>
7943 * match.pd ((x + y) - (x | y) -> x & y,
7944 (x + y) - (x & y) -> x | y): New patterns.
7946 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7949 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7950 '-dynamic-linker' within %{!shared: ...}.
7952 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7955 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7956 (addsub_vs_operator): Ditto.
7957 (addsub_vs_parallel): Ditto.
7958 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7959 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7960 Put minus RTX before plus and adjust vec_merge selector.
7961 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7962 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7963 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7964 (addsub vec_merge splitters): New combiner splitters.
7965 (addsub vec_select/vec_concat splitters): Ditto.
7967 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7969 PR tree-optimization/66449
7970 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7971 POINTER_PLUS_EXPR for pointers.
7973 2015-06-23 Alan Modra <amodra@gmail.com>
7975 * rtlanal.c (commutative_operand_precedence): Correct comments.
7976 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7977 declaration. Return an int. Distinguish REG,REG return from
7979 (struct simplify_plus_minus_op_data): Make local to function.
7980 (simplify_plus_minus): Don't set canonicalized if merely sorting
7981 registers. Avoid packing ops if nothing changes. White space fixes.
7983 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7985 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7986 -fdump-ada-spec is passed but not if -fsyntax-only is.
7988 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7991 * lra-lives.c (process_bb_lives): Check insn copying the same
7992 reload pseudo and don't create a copy for it.
7994 2015-06-22 Tom de Vries <tom@codesourcery.com>
7996 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7999 2015-06-22 Tom de Vries <tom@codesourcery.com>
8001 * builtins.def (DEF_GOMP_BUILTIN): Test
8002 'flag_tree_parallelize_loops > 1' instead of
8003 'flag_tree_parallelize_loops'. Test flag_cilkplus.
8005 2015-06-22 Tom de Vries <tom@codesourcery.com>
8007 * dominance.c (calculate_dominance_info): Verify dominators if
8010 2015-06-22 Marek Polacek <polacek@redhat.com>
8012 * match.pd ((x ^ y) ^ (x | y) -> x & y,
8013 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
8014 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
8015 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
8017 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
8020 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
8021 cost of embedded comparison.
8023 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8026 * config/rs6000/predicates.md (altivec_register_operand): Permit
8027 virtual stack registers.
8028 (vsx_register_operand): Likewise.
8029 (vfloat_operand): Likewise.
8030 (vint_operand): Likewise.
8031 (vlogical_operand): Likewise.
8033 2015-06-22 Richard Biener <rguenther@suse.de>
8035 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
8036 and single_scalar_iteration_cost members.
8037 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
8038 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
8039 (vect_get_single_scalar_iteration_cost): Remove.
8040 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
8041 Use LOOP_VINFO_SCALAR_ITERATION_COST.
8042 * tree-vect-loop.c (destroy_loop_vec_info): Free
8044 (vect_get_single_scalar_iteration_cost): Compute result into
8045 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
8046 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
8047 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
8048 (vect_estimate_min_profitable_iters): Use them.
8050 2015-06-22 Christian Bruel <christian.bruel@st.com>
8053 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
8054 (TARGET_INSERT_ATTRIBUTES): Define.
8055 (thumb_flipper): New var.
8056 * config/arm/arm.opt (-mflip-thumb): New switch.
8058 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
8059 Martin Liska <mliska@suse.cz>
8062 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
8063 construction of arg_types.
8064 (sem_function::sem_function): Likewise.
8065 (sem_function::~sem_function): Remove destruction of arg_types.
8066 (sem_function::compatible_parm_types_p): New function.
8067 (sem_function::equals_wpa): Reorg matching of return values
8068 and parameter types.
8069 (sem_function::equals_private): Reorg mathcing of argument types.
8070 (sem_function::parse_tree_args): Remove.
8071 * ipa-icf.h (init_wpa): Do not call it.
8072 (parse_tree_args): Remove.
8073 (compatible_parm_types_p): Declare.
8074 (result_type): Remove.
8075 (arg_types): Remove.
8077 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
8080 * ipa-polymorphic-call.c
8081 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
8082 initializing alias oracle; fix formating; set base_alias_set if it
8085 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
8087 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
8088 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
8089 (find_inc): Likewise.
8090 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
8092 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
8093 * df-scan.c (df_swap_refs): Remove.
8094 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
8095 * dominance.c (link_roots): Use std::swap instead of manually swapping.
8096 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
8097 * fold-const.c (fold_relational_const): Likewise.
8098 * genattrtab.c (simplify_test_exp): Likewise.
8099 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
8100 gimple_simplify): Likewise.
8101 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
8102 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
8103 * ipa-devirt.c (add_type_duplicate): Likewise.
8104 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
8105 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
8106 * lra.c (lra_create_copy): Likewise.
8107 * lto-streamer-out.c (DFS::DFS): Likewise.
8108 * modulo-sched.c (get_sched_window): Likewise.
8109 * omega.c (omega_pretty_print_problem): Likewise.
8110 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
8111 * reload1.c (reloads_unique_chain_p): Likewise.
8112 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
8113 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
8115 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
8117 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
8118 predicate_mem_writes): Likewise.
8119 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
8120 * tree-predcom.c (combine_chains): Likewise.
8121 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
8122 refs_may_alias_p_1): Likewise.
8123 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
8124 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8125 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
8126 number_of_iterations_cond): Likewise.
8127 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8128 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
8129 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
8130 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
8131 * tree-vrp.c (extract_range_from_binary_expr_1,
8132 extract_range_from_unary_expr_1): Likewise.
8134 2015-06-20 Marek Polacek <polacek@redhat.com>
8136 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
8138 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
8141 * config/sh/sh.c (prepare_move_operands): Replace subreg
8142 index term with R0 for base and index addressing.
8144 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
8146 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
8148 (movsf_aarch64): Change condition from register_operand to
8149 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
8150 load1. Change type for alternative 7 to store1.
8151 (movdf_aarch64): Likewise.
8153 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
8155 * config/vax/vax.md: Adjust sign/zero extend patterns to
8156 handle SUBREGs in operands[1].
8158 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8160 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
8161 of manually swapping.
8162 (expand_vec_perm_interleave2): Likewise.
8164 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
8166 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
8167 reuse bounds created for abnormal ssa names.
8169 2015-06-19 Jakub Jelinek <jakub@redhat.com>
8171 * config/nvptx/nvptx.md (allocate_stack): Rename to...
8172 (allocate_stack_<mode>): ... this, and add :P on both
8173 match_operand and unspec.
8174 (allocate_stack): New expander.
8176 2015-06-19 Christian Bruel <christian.bruel@st.com>
8180 * config/arm/arm.c (arm_set_current_function): Handle
8181 explicit default options.
8183 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8185 * config/i386/i386.md (*movsicc_noc_zext): New insn.
8186 (zero-extended cmove with mem peephole2): New pattern.
8187 (cmove with mem peephole2): Merge patterns.
8189 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
8191 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
8193 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
8195 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
8196 * config/mips/mips.md (*madd4<mode>): Ditto.
8197 (*nmadd3<mode>) Ditto.
8198 (*nmadd4<mode>_fastmath): Ditto.
8199 (*nmadd3<mode>_fastmath): Ditto.
8200 (*nmsub4<mode>): Ditto.
8201 (*nmsub3<mode>): Ditto.
8202 (*nmsub4<mode>_fastmath): Ditto.
8203 (*nmsub3<mode>_fastmath): Ditto.
8205 2015-06-18 Michael Matz <matz@suse.de>
8208 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
8209 grouped strided stores.
8210 (vectorizable_load): Don't use the DR from first_stmt in
8211 the non-SLP grouped strided case.
8213 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8216 * function.c (assign_bounds): Add arguments assign_regs,
8217 assign_special, assign_bt.
8218 (assign_parms): For vararg functions handle bounds in BT
8219 and special slots after incoming vararg bounds.
8221 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8224 * cfgexpand.c (expand_return): Handle missing bounds.
8225 (expand_gimple_stmt_1): Likewise.
8226 * tree-chkp.c (chkp_expand_zero_bounds): New.
8227 * tree-chkp.h (chkp_expand_zero_bounds): New.
8229 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
8232 * ipa-chkp.c (chkp_maybe_create_clone): Require
8233 functions to be instrumentable.
8234 * tree-chkp.c (chkp_replace_function_pointer): Use
8235 chkp_instrumentable_p instead of attribute check.
8237 2015-06-18 Richard Biener <rguenther@suse.de>
8239 PR tree-optimization/66510
8240 * tree-vect-stmts.c (vectorizable_load): Properly compute the
8241 number of vector loads for SLP permuted loads.
8242 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
8243 check the stride for loop vectorization.
8244 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
8245 vectorization factor.
8246 (vect_analyze_group_access): If the group size is not a power
8247 of two require a epilogue loop.
8248 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
8249 compute and optimizing and alias test pruning after final
8250 vectorization factor computation.
8251 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
8253 (vect_transform_slp_perm_load): Properly compute the original
8254 number of vector load stmts.
8256 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8258 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
8259 "unlikely character , in @var" warning.
8261 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
8263 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
8264 (ix86_function_arg_advance): Ditto.
8265 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
8267 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8269 * function.h (struct rtl_data): Remove struct and accessor macros.
8270 * emit-rtl.h (struct rtl_data): Relocate to here.
8271 * Makefile.in (GTFILES): Add emit-rtl.h.
8272 * df-core.c: Include emit-rtl.h.
8273 * genattrtab.c: Likewise.
8274 * genconditions.c: Likewise.
8275 * genpreds.c: Likewise.
8276 * genrecog.c: Likewise.
8277 * regcprop.c: Likewise.
8278 * resource.c: Likewise.
8279 * sched-rgn.c: Likewise.
8280 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8281 * config/i386/winnt.c: Likewise.
8283 2015-06-17 Jakub Jelinek <jakub@redhat.com>
8286 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
8287 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
8288 and has_force_vectorize_loops flags from cfun into
8290 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
8291 if simduid is non-NULL.
8292 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
8293 * passes.def (pass_simduid_cleanup): Add new pass after loop
8295 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
8296 indirection from htab argument's type.
8297 (shrink_simd_arrays): New function.
8298 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
8299 Don't call adjust_simduid_builtins if there are no loops.
8300 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
8301 (pass_simduid_cleanup::execute): New method.
8302 (make_pass_simduid_cleanup): New function.
8304 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
8306 * tree-core.h (tree_target_option): Make opts field a pointer to a
8307 cl_target_option instead of an instance of the struct.
8308 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
8310 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
8312 (copy_node_stat): Allocate and copy struct cl_target_option.
8314 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8316 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
8317 Remove conditional exposure of prototypes.
8318 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
8319 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
8320 definitions in tree.h with functions.
8321 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
8323 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
8325 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
8327 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
8328 (*cmp<mode>_signed): ... this.
8329 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
8330 (*cmp<mode>_unsigned): ... this. Remove %b.
8332 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8334 * coretypes.h: Include input.h and as-a.h.
8335 * rtl.h: Include input.h and as-a.h for generator files.
8336 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
8337 * vec.c: Don't include diagnostic-core.h.
8338 * alias.c: Do not include input.h, line-map.h or is-a.h.
8340 * attribs.c: Likewise.
8341 * auto-inc-dec.c: Likewise.
8342 * auto-profile.c: Likewise.
8343 * bb-reorder.c: Likewise.
8344 * bt-load.c: Likewise.
8345 * builtins.c: Likewise.
8346 * caller-save.c: Likewise.
8347 * calls.c: Likewise.
8350 * cfganal.c: Likewise.
8351 * cfgbuild.c: Likewise.
8352 * cfgcleanup.c: Likewise.
8353 * cfgexpand.c: Likewise.
8354 * cfghooks.c: Likewise.
8355 * cfgloop.c: Likewise.
8356 * cfgloop.h: Likewise.
8357 * cfgloopanal.c: Likewise.
8358 * cfgloopmanip.c: Likewise.
8359 * cfgrtl.c: Likewise.
8360 * cgraph.c: Likewise.
8361 * cgraphbuild.c: Likewise.
8362 * cgraphclones.c: Likewise.
8363 * cgraphunit.c: Likewise.
8364 * cilk-common.c: Likewise.
8365 * combine-stack-adj.c: Likewise.
8366 * combine.c: Likewise.
8367 * compare-elim.c: Likewise.
8368 * convert.c: Likewise.
8369 * coverage.c: Likewise.
8370 * cppbuiltin.c: Likewise.
8371 * cprop.c: Likewise.
8373 * cselib.c: Likewise.
8374 * data-streamer-in.c: Likewise.
8375 * data-streamer-out.c: Likewise.
8376 * data-streamer.c: Likewise.
8377 * dbxout.c: Likewise.
8380 * debug.c: Likewise.
8381 * df-core.c: Likewise.
8382 * df-problems.c: Likewise.
8383 * df-scan.c: Likewise.
8386 * diagnostic-core.h: Likewise.
8387 * diagnostic.c: Likewise.
8388 * dojump.c: Likewise.
8389 * dominance.c: Likewise.
8390 * domwalk.c: Likewise.
8391 * double-int.c: Likewise.
8393 * dumpfile.c: Likewise.
8394 * dumpfile.h: Likewise.
8395 * dwarf2asm.c: Likewise.
8396 * dwarf2cfi.c: Likewise.
8397 * dwarf2out.c: Likewise.
8398 * emit-rtl.c: Likewise.
8399 * et-forest.c: Likewise.
8400 * except.c: Likewise.
8401 * explow.c: Likewise.
8402 * expmed.c: Likewise.
8404 * final.c: Likewise.
8405 * fixed-value.c: Likewise.
8406 * fold-const.c: Likewise.
8407 * function.c: Likewise.
8408 * fwprop.c: Likewise.
8409 * gcc-plugin.h: Likewise.
8411 * generic-match-head.c: Likewise.
8412 * ggc-page.c: Likewise.
8413 * gimple-builder.c: Likewise.
8414 * gimple-expr.c: Likewise.
8415 * gimple-fold.c: Likewise.
8416 * gimple-iterator.c: Likewise.
8417 * gimple-low.c: Likewise.
8418 * gimple-match-head.c: Likewise.
8419 * gimple-pretty-print.c: Likewise.
8420 * gimple-ssa-isolate-paths.c: Likewise.
8421 * gimple-ssa-strength-reduction.c: Likewise.
8422 * gimple-streamer-in.c: Likewise.
8423 * gimple-streamer-out.c: Likewise.
8424 * gimple-streamer.h: Likewise.
8425 * gimple-walk.c: Likewise.
8426 * gimple.c: Likewise.
8427 * gimplify-me.c: Likewise.
8428 * gimplify.c: Likewise.
8429 * godump.c: Likewise.
8430 * graph.c: Likewise.
8431 * graphite-blocking.c: Likewise.
8432 * graphite-dependences.c: Likewise.
8433 * graphite-interchange.c: Likewise.
8434 * graphite-isl-ast-to-gimple.c: Likewise.
8435 * graphite-optimize-isl.c: Likewise.
8436 * graphite-poly.c: Likewise.
8437 * graphite-scop-detection.c: Likewise.
8438 * graphite-sese-to-poly.c: Likewise.
8439 * graphite.c: Likewise.
8440 * haifa-sched.c: Likewise.
8441 * hw-doloop.c: Likewise.
8442 * ifcvt.c: Likewise.
8443 * init-regs.c: Likewise.
8444 * input.c: Likewise.
8445 * internal-fn.c: Likewise.
8446 * ipa-chkp.c: Likewise.
8447 * ipa-comdats.c: Likewise.
8448 * ipa-cp.c: Likewise.
8449 * ipa-devirt.c: Likewise.
8450 * ipa-icf-gimple.c: Likewise.
8451 * ipa-icf.c: Likewise.
8452 * ipa-inline-analysis.c: Likewise.
8453 * ipa-inline-transform.c: Likewise.
8454 * ipa-inline.c: Likewise.
8455 * ipa-polymorphic-call.c: Likewise.
8456 * ipa-profile.c: Likewise.
8457 * ipa-prop.c: Likewise.
8458 * ipa-pure-const.c: Likewise.
8459 * ipa-ref.c: Likewise.
8460 * ipa-reference.c: Likewise.
8461 * ipa-split.c: Likewise.
8462 * ipa-utils.c: Likewise.
8463 * ipa-visibility.c: Likewise.
8465 * ira-build.c: Likewise.
8466 * ira-color.c: Likewise.
8467 * ira-conflicts.c: Likewise.
8468 * ira-costs.c: Likewise.
8469 * ira-emit.c: Likewise.
8470 * ira-lives.c: Likewise.
8473 * langhooks.c: Likewise.
8475 * loop-doloop.c: Likewise.
8476 * loop-init.c: Likewise.
8477 * loop-invariant.c: Likewise.
8478 * loop-iv.c: Likewise.
8479 * loop-unroll.c: Likewise.
8480 * lower-subreg.c: Likewise.
8481 * lra-assigns.c: Likewise.
8482 * lra-coalesce.c: Likewise.
8483 * lra-constraints.c: Likewise.
8484 * lra-eliminations.c: Likewise.
8485 * lra-lives.c: Likewise.
8486 * lra-remat.c: Likewise.
8487 * lra-spills.c: Likewise.
8489 * lto-cgraph.c: Likewise.
8490 * lto-compress.c: Likewise.
8491 * lto-opts.c: Likewise.
8492 * lto-section-in.c: Likewise.
8493 * lto-section-out.c: Likewise.
8494 * lto-streamer-in.c: Likewise.
8495 * lto-streamer-out.c: Likewise.
8496 * lto-streamer.c: Likewise.
8498 * mode-switching.c: Likewise.
8499 * modulo-sched.c: Likewise.
8500 * omega.c: Likewise.
8501 * omp-low.c: Likewise.
8502 * optabs.c: Likewise.
8503 * opts-global.c: Likewise.
8505 * passes.c: Likewise.
8506 * plugin.c: Likewise.
8507 * postreload-gcse.c: Likewise.
8508 * postreload.c: Likewise.
8509 * predict.c: Likewise.
8510 * pretty-print.h: Likewise.
8511 * print-rtl.c: Likewise.
8512 * print-tree.c: Likewise.
8513 * profile.c: Likewise.
8515 * realmpfr.c: Likewise.
8516 * recog.c: Likewise.
8518 * reg-stack.c: Likewise.
8519 * regcprop.c: Likewise.
8520 * reginfo.c: Likewise.
8521 * regrename.c: Likewise.
8522 * regstat.c: Likewise.
8523 * reload.c: Likewise.
8524 * reload1.c: Likewise.
8525 * reorg.c: Likewise.
8526 * resource.c: Likewise.
8527 * rtl-chkp.c: Likewise.
8528 * rtl-error.c: Likewise.
8529 * rtlanal.c: Likewise.
8530 * rtlhooks.c: Likewise.
8531 * sanopt.c: Likewise.
8532 * sched-deps.c: Likewise.
8533 * sched-ebb.c: Likewise.
8534 * sched-rgn.c: Likewise.
8535 * sched-vis.c: Likewise.
8536 * sdbout.c: Likewise.
8537 * sel-sched-dump.c: Likewise.
8538 * sel-sched-ir.c: Likewise.
8539 * sel-sched.c: Likewise.
8541 * shrink-wrap.c: Likewise.
8542 * simplify-rtx.c: Likewise.
8543 * stack-ptr-mod.c: Likewise.
8544 * statistics.c: Likewise.
8546 * stor-layout.c: Likewise.
8547 * store-motion.c: Likewise.
8548 * streamer-hooks.c: Likewise.
8549 * stringpool.c: Likewise.
8550 * symtab.c: Likewise.
8551 * target-globals.c: Likewise.
8552 * targhooks.c: Likewise.
8553 * toplev.c: Likewise.
8554 * tracer.c: Likewise.
8555 * trans-mem.c: Likewise.
8556 * tree-affine.c: Likewise.
8557 * tree-browser.c: Likewise.
8558 * tree-call-cdce.c: Likewise.
8559 * tree-cfg.c: Likewise.
8560 * tree-cfgcleanup.c: Likewise.
8561 * tree-chkp-opt.c: Likewise.
8562 * tree-chkp.c: Likewise.
8563 * tree-chrec.c: Likewise.
8564 * tree-complex.c: Likewise.
8565 * tree-data-ref.c: Likewise.
8566 * tree-dfa.c: Likewise.
8567 * tree-diagnostic.c: Likewise.
8568 * tree-dump.c: Likewise.
8569 * tree-eh.c: Likewise.
8570 * tree-emutls.c: Likewise.
8571 * tree-if-conv.c: Likewise.
8572 * tree-inline.c: Likewise.
8573 * tree-into-ssa.c: Likewise.
8574 * tree-iterator.c: Likewise.
8575 * tree-loop-distribution.c: Likewise.
8576 * tree-nested.c: Likewise.
8577 * tree-nrv.c: Likewise.
8578 * tree-object-size.c: Likewise.
8579 * tree-outof-ssa.c: Likewise.
8580 * tree-parloops.c: Likewise.
8581 * tree-phinodes.c: Likewise.
8582 * tree-predcom.c: Likewise.
8583 * tree-pretty-print.c: Likewise.
8584 * tree-profile.c: Likewise.
8585 * tree-scalar-evolution.c: Likewise.
8586 * tree-sra.c: Likewise.
8587 * tree-ssa-address.c: Likewise.
8588 * tree-ssa-alias.c: Likewise.
8589 * tree-ssa-ccp.c: Likewise.
8590 * tree-ssa-coalesce.c: Likewise.
8591 * tree-ssa-copy.c: Likewise.
8592 * tree-ssa-copyrename.c: Likewise.
8593 * tree-ssa-dce.c: Likewise.
8594 * tree-ssa-dom.c: Likewise.
8595 * tree-ssa-dse.c: Likewise.
8596 * tree-ssa-forwprop.c: Likewise.
8597 * tree-ssa-ifcombine.c: Likewise.
8598 * tree-ssa-live.c: Likewise.
8599 * tree-ssa-loop-ch.c: Likewise.
8600 * tree-ssa-loop-im.c: Likewise.
8601 * tree-ssa-loop-ivcanon.c: Likewise.
8602 * tree-ssa-loop-ivopts.c: Likewise.
8603 * tree-ssa-loop-manip.c: Likewise.
8604 * tree-ssa-loop-niter.c: Likewise.
8605 * tree-ssa-loop-prefetch.c: Likewise.
8606 * tree-ssa-loop-unswitch.c: Likewise.
8607 * tree-ssa-loop.c: Likewise.
8608 * tree-ssa-math-opts.c: Likewise.
8609 * tree-ssa-operands.c: Likewise.
8610 * tree-ssa-phiopt.c: Likewise.
8611 * tree-ssa-phiprop.c: Likewise.
8612 * tree-ssa-pre.c: Likewise.
8613 * tree-ssa-propagate.c: Likewise.
8614 * tree-ssa-reassoc.c: Likewise.
8615 * tree-ssa-sccvn.c: Likewise.
8616 * tree-ssa-scopedtables.c: Likewise.
8617 * tree-ssa-sink.c: Likewise.
8618 * tree-ssa-strlen.c: Likewise.
8619 * tree-ssa-structalias.c: Likewise.
8620 * tree-ssa-tail-merge.c: Likewise.
8621 * tree-ssa-ter.c: Likewise.
8622 * tree-ssa-threadedge.c: Likewise.
8623 * tree-ssa-threadupdate.c: Likewise.
8624 * tree-ssa-uncprop.c: Likewise.
8625 * tree-ssa-uninit.c: Likewise.
8626 * tree-ssa.c: Likewise.
8627 * tree-ssanames.c: Likewise.
8628 * tree-stdarg.c: Likewise.
8629 * tree-streamer-in.c: Likewise.
8630 * tree-streamer-out.c: Likewise.
8631 * tree-streamer.c: Likewise.
8632 * tree-switch-conversion.c: Likewise.
8633 * tree-tailcall.c: Likewise.
8634 * tree-vect-data-refs.c: Likewise.
8635 * tree-vect-generic.c: Likewise.
8636 * tree-vect-loop-manip.c: Likewise.
8637 * tree-vect-loop.c: Likewise.
8638 * tree-vect-patterns.c: Likewise.
8639 * tree-vect-slp.c: Likewise.
8640 * tree-vect-stmts.c: Likewise.
8641 * tree-vectorizer.c: Likewise.
8642 * tree-vrp.c: Likewise.
8645 * ubsan.c: Likewise.
8646 * valtrack.c: Likewise.
8647 * value-prof.c: Likewise.
8648 * var-tracking.c: Likewise.
8649 * varasm.c: Likewise.
8650 * varpool.c: Likewise.
8651 * vmsdbgout.c: Likewise.
8652 * vtable-verify.c: Likewise.
8654 * wide-int.cc: Likewise.
8655 * xcoffout.c: Likewise.
8656 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8657 * common/common-targhooks.c: Likewise.
8658 * config/aarch64/aarch64-builtins.c: Likewise.
8659 * config/aarch64/aarch64.c: Likewise.
8660 * config/alpha/alpha.c: Likewise.
8661 * config/arc/arc.c: Likewise.
8662 * config/arm/aarch-common.c: Likewise.
8663 * config/arm/arm-builtins.c: Likewise.
8664 * config/arm/arm-c.c: Likewise.
8665 * config/arm/arm.c: Likewise.
8666 * config/avr/avr-c.c: Likewise.
8667 * config/avr/avr-log.c: Likewise.
8668 * config/avr/avr.c: Likewise.
8669 * config/bfin/bfin.c: Likewise.
8670 * config/c6x/c6x.c: Likewise.
8671 * config/cr16/cr16.c: Likewise.
8672 * config/cris/cris.c: Likewise.
8673 * config/darwin-c.c: Likewise.
8674 * config/darwin.c: Likewise.
8675 * config/default-c.c: Likewise.
8676 * config/epiphany/epiphany.c: Likewise.
8677 * config/epiphany/mode-switch-use.c: Likewise.
8678 * config/epiphany/resolve-sw-modes.c: Likewise.
8679 * config/fr30/fr30.c: Likewise.
8680 * config/frv/frv.c: Likewise.
8681 * config/ft32/ft32.c: Likewise.
8682 * config/glibc-c.c: Likewise.
8683 * config/h8300/h8300.c: Likewise.
8684 * config/i386/i386-c.c: Likewise.
8685 * config/i386/i386.c: Likewise.
8686 * config/i386/msformat-c.c: Likewise.
8687 * config/i386/winnt-cxx.c: Likewise.
8688 * config/i386/winnt-stubs.c: Likewise.
8689 * config/i386/winnt.c: Likewise.
8690 * config/ia64/ia64-c.c: Likewise.
8691 * config/ia64/ia64.c: Likewise.
8692 * config/iq2000/iq2000.c: Likewise.
8693 * config/lm32/lm32.c: Likewise.
8694 * config/m32c/m32c-pragma.c: Likewise.
8695 * config/m32c/m32c.c: Likewise.
8696 * config/m32r/m32r.c: Likewise.
8697 * config/m68k/m68k.c: Likewise.
8698 * config/mcore/mcore.c: Likewise.
8699 * config/mep/mep-pragma.c: Likewise.
8700 * config/mep/mep.c: Likewise.
8701 * config/microblaze/microblaze-c.c: Likewise.
8702 * config/microblaze/microblaze.c: Likewise.
8703 * config/mips/mips.c: Likewise.
8704 * config/mmix/mmix.c: Likewise.
8705 * config/mn10300/mn10300.c: Likewise.
8706 * config/moxie/moxie.c: Likewise.
8707 * config/msp430/msp430-c.c: Likewise.
8708 * config/msp430/msp430.c: Likewise.
8709 * config/nds32/nds32-cost.c: Likewise.
8710 * config/nds32/nds32-fp-as-gp.c: Likewise.
8711 * config/nds32/nds32-intrinsic.c: Likewise.
8712 * config/nds32/nds32-isr.c: Likewise.
8713 * config/nds32/nds32-md-auxiliary.c: Likewise.
8714 * config/nds32/nds32-memory-manipulation.c: Likewise.
8715 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8716 * config/nds32/nds32-predicates.c: Likewise.
8717 * config/nds32/nds32.c: Likewise.
8718 * config/nios2/nios2.c: Likewise.
8719 * config/nvptx/nvptx.c: Likewise.
8720 * config/pa/pa.c: Likewise.
8721 * config/pdp11/pdp11.c: Likewise.
8722 * config/rl78/rl78-c.c: Likewise.
8723 * config/rl78/rl78.c: Likewise.
8724 * config/rs6000/rs6000-c.c: Likewise.
8725 * config/rs6000/rs6000.c: Likewise.
8726 * config/rx/rx.c: Likewise.
8727 * config/s390/s390-c.c: Likewise.
8728 * config/s390/s390.c: Likewise.
8729 * config/sh/sh-c.c: Likewise.
8730 * config/sh/sh-mem.cc: Likewise.
8731 * config/sh/sh.c: Likewise.
8732 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8733 * config/sh/sh_treg_combine.cc: Likewise.
8734 * config/sol2-c.c: Likewise.
8735 * config/sol2-cxx.c: Likewise.
8736 * config/sol2-stubs.c: Likewise.
8737 * config/sol2.c: Likewise.
8738 * config/sparc/sparc-c.c: Likewise.
8739 * config/sparc/sparc.c: Likewise.
8740 * config/spu/spu-c.c: Likewise.
8741 * config/spu/spu.c: Likewise.
8742 * config/stormy16/stormy16.c: Likewise.
8743 * config/tilegx/mul-tables.c: Likewise.
8744 * config/tilegx/tilegx-c.c: Likewise.
8745 * config/tilegx/tilegx.c: Likewise.
8746 * config/tilepro/mul-tables.c: Likewise.
8747 * config/tilepro/tilepro-c.c: Likewise.
8748 * config/tilepro/tilepro.c: Likewise.
8749 * config/v850/v850-c.c: Likewise.
8750 * config/v850/v850.c: Likewise.
8751 * config/vax/vax.c: Likewise.
8752 * config/visium/visium.c: Likewise.
8753 * config/vms/vms-c.c: Likewise.
8754 * config/vms/vms.c: Likewise.
8755 * config/vxworks.c: Likewise.
8756 * config/winnt-c.c: Likewise.
8757 * config/xtensa/xtensa.c: Likewise.
8759 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8761 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8763 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8765 2015-06-17 Richard Biener <rguenther@suse.de>
8767 PR tree-optimization/66251
8768 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8769 stmts for SLP strided stores.
8772 2015-05-22 Richard Biener <rguenther@suse.de>
8774 PR tree-optimization/66251
8775 * tree-vect-stmts.c (vectorizable_conversion): Properly
8776 set STMT_VINFO_VEC_STMT even for the SLP case.
8778 2015-05-26 Michael Matz <matz@suse.de>
8781 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8782 STMT_VINFO_VEC_STMT, also with SLP.
8784 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8787 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8788 (*avx_addsubv4df3_1s): Ditto.
8789 (*sse3_addsubv2df3_1): Ditto.
8790 (*sse3_addsubv2df3_1s): Ditto.
8791 (*avx_addsubv8sf3_1): Ditto.
8792 (*avx_addsubv8sf3_1s): Ditto.
8793 (*sse3_addsubv4sf3_1): Ditto.
8794 (*sse3_addsubv4sf3_1s): Ditto.
8796 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8798 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8799 (SYSROOT_SUFFIX_SPEC): Update.
8800 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8801 (STARTFILE_PREFIX_SPEC): Update.
8802 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8803 (MULTILIB_REQUIRED): New.
8804 (MULTILIB_OSDIRNAMES): New.
8805 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8806 (MULTILIB_REQUIRED): New.
8807 (MULTILIB_OSDIRNAMES): New.
8809 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8811 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8812 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8813 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8814 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8815 (AARCH64_FL_PAN): New.
8816 (AARCH64_FL_LOR): New.
8817 (AARCH64_FL_RDMA): New.
8818 (AARCH64_FL_FOR_ARCH8_1): New.
8819 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8820 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8822 2015-06-16 Martin Liska <mliska@suse.cz>
8824 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8825 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8828 2015-06-16 Richard Biener <rguenther@suse.de>
8830 * tree-vect-stmts.c (vectorizable_store): Adjust.
8831 (vectorizable_load): Likewise.
8832 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8834 (vect_create_data_ref_ptr): Likewise.
8835 (bump_vector_ptr): Adjust.
8837 2015-06-16 Richard Biener <rguenther@suse.de>
8839 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8840 with the first element if this is grouped loads.
8842 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8844 * config/arm/arm-protos.h (struct tune_params): Rename
8845 log_op_non_sc to log_op_non_short_circuit, and rename enum
8846 values to expand SC to SHORT_CIRCUIT.
8847 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8848 to LOG_OP_NON_SHORT_CIRCUIT.
8849 (arm_fastmul_tune):Likewise
8850 (arm_strongarm_tune): Likewise.
8851 (arm_xscale_tune): Likewise.
8852 (arm_9e_tune): Likewise.
8853 (arm_marvell_pj4_tune): Likewise.
8854 (arm_v6t2_tune): Likewise.
8855 (arm_cortex_tune): Likewise.
8856 (arm_cortex_a8_tune): Likewise.
8857 (arm_cortex_a7_tune): Likewise.
8858 (arm_cortex_a15_tune): Likewise.
8859 (arm_cortex_a53_tune): Likewise.
8860 (arm_cortex_a57_tune): Likewise.
8861 (arm_xgene1_tune): Likewise.
8862 (arm_cortex_a5_tune): Likewise.
8863 (arm_cortex_a9_tune): Likewise.
8864 (arm_cortex_a12_tune): Likewise.
8865 (arm_v7m_tune): Likewise.
8866 (arm_cortex_m7_tune): Likewise.
8867 (arm_v6m_tune): Likewise.
8868 (arm_fa726te_tune): Likewise.
8870 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8872 * altivec.md: Delete UNSPEC_VMLADDUHM.
8873 (mulv4si3_p8): New pattern.
8874 (mulv4si3): Use it for POWER8.
8875 (mulv8hi3): Use vmladduhm with zero addend.
8876 (altivec_vmladduhm): Descriptive RTL.
8878 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8880 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8881 to use neon_move instead of mov_imm.
8882 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8883 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8885 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8886 aarch64_float_const_zero_rtx_p check before TFmode check.
8887 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8889 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8890 code and attributes to match. Change condition from register_operand
8891 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8892 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8895 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8898 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8901 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8903 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8904 HOST_WIDE_INT parameter.
8906 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8909 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8910 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8912 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8914 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8916 * rtl.h (classify_insn): Declare.
8917 * emit-rtl.c (classify_insn): Move to...
8918 * rtl.c: ...here and add generator support.
8919 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8920 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8921 * genemit.c (gen_emit_seq): New function.
8922 (gen_expand, gen_split): Use it.
8924 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8926 * tree.c (make_vector_stat): Fix comment to state that the
8927 function returns a VECTOR_CST.
8929 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8931 * gensupport.h (add_implicit_parallel): Declare.
8932 * genrecog.c (add_implicit_parallel): Move to...
8933 * gensupport.c (add_implicit_parallel): ...here.
8934 (process_one_cond_exec): Use it.
8935 * genemit.c (gen_insn): Likewise.
8937 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8940 * passes.c (rest_of_decl_compilation): Do not register globals for
8941 early debug if they are declared in built-ins.
8943 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8945 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8947 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8949 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8951 (noce_try_cmove_arith): Likewise.
8952 (noce_get_alt_condition): Likewise.
8954 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8956 * common/config/i386/i386-common.c
8957 (OPTION_MASK_ISA_MWAITX_SET): New.
8958 (ix86_handle_option): Handle mwaitx.
8959 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8960 (x86_64-*-*): Likewise.
8961 * config/i386/mwaitxintrin.h: New header.
8962 * config/i386/cpuid.h (bit_MWAITX): Define.
8963 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8965 * config/i386/i386.opt (mwaitx): New.
8966 * config/i386/i386-builtin-types.def
8967 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8968 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8969 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8971 (ix86_option_override_internal): Handle new option.
8972 (processor_alias_table): Added PTA_MWAITX.
8973 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8974 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8975 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8976 IX86_BUILTIN_MONITORX built-ins.
8977 * config/i386/i386.h (TARGET_MWAITX): New.
8978 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8980 (mwaitx): New pattern.
8981 (monitorx_<mode>): New pattern.
8982 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8983 * doc/extend.texi: Document monitorx and mwaitx builtins.
8984 * doc/invoke.texi: Document -mmwaitx option.
8986 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8988 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8989 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8991 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8993 * dbxout.c (xcoff_debug_hooks): Provide a function for
8994 register_main_translation_unit hook.
8996 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8998 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8999 variants cases from switch.
9000 (rs6000_post_atomic_barrier): Same.
9001 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
9002 (rs6000_expand_atomic_exchange): Same.
9003 (rs6000_expand_atomic_op): Same.
9004 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
9005 SYNC variants cases from switch.
9006 (atomic_load): Same.
9007 (atomic_store): Same.
9009 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
9011 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
9014 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
9017 * dwarf2out.c (check_die): Check for common duplicate attributes.
9018 (add_location_or_const_value_attribute): Do not add duplicate
9020 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
9022 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
9023 (gen_type_die_with_usage): Call check_die.
9024 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
9026 2015-06-11 Jason Merrill <jason@redhat.com>
9028 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
9031 2015-06-11 Marek Polacek <polacek@redhat.com>
9033 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
9035 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
9038 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
9039 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
9040 (*addx_extend_sp32): Fix pasto.
9041 (*subx_extend): Rename into...
9042 (*subx_extend_sp32): ...this.
9043 (*adddi3_extend_sp32): Add earlyclobber.
9044 (*subdi3_insn_sp32): Likewise.
9045 (*subdi3_extend_sp32): Likewise.
9046 (*and_not_di_sp32): Likewise.
9047 (*or_not_di_sp32): Likewise.
9048 (*xor_not_di_sp32): Likewise.
9049 (*negdi2_sp32): Likewise.
9050 (*one_cmpldi2_sp32): Likewise.
9052 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
9054 * debug.h (struct gcc_debug_hooks): Add a
9055 register_main_translation_unit hook.
9056 * debug.c (do_nothing_debug_hooks): Provide a function for this
9058 * dbxout.c (dbx_debug_hooks): Likewise.
9059 * sdbout.c (sdb_debug_hooks): Likewise.
9060 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
9061 * dwarf2out.c (main_translation_unit): New global variable.
9062 (dwarf2out_register_main_translation_unit): New function
9063 implementing the new hook.
9064 (dwarf2_debug_hooks): Assign
9065 dwarf2out_register_main_translation_unit to this new hook.
9066 (dwarf2out_init): Associate any main translation unit to
9069 2015-06-11 Marek Polacek <polacek@redhat.com>
9071 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
9073 2015-06-11 Marek Polacek <polacek@redhat.com>
9075 * match.pd: Use single_use throughout.
9077 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9079 * config/arm/arm.c (arm_option_params_internal): When optimising
9080 for speed set max_insns_skipped when arm_restrict_it.
9082 2015-06-11 Christian Bruel <christian.bruel@st.com>
9085 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
9087 (arm_cpu_builtins): New function.
9088 (arm_pragma_target_parse): Call arm_cpu_builtins.
9089 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
9090 (arm_register_target_pragmas): Likewise.
9091 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
9092 Call arm_register_target_pragmas.
9093 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
9094 (arm_pragma_target_parse): Likewise.
9096 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
9098 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
9099 of the second operand.
9101 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
9104 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
9105 to prepare mask operand for AVX512 modes.
9107 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
9110 * doc/md.texi (Machine Constraints): Document that on the PowerPC
9111 if you use a constraint that targets a VSX register, you must use
9112 %x<n> in the template.
9114 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
9116 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
9117 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
9118 (define_insn "trap"): New definition.
9120 2015-06-10 Richard Biener <rguenther@suse.de>
9122 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
9124 (vect_supported_load_permutation_p): ... here. Handle
9125 supportable permutations in reductions.
9126 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
9127 for vectorizing strided group loads.
9129 2015-06-10 Jakub Jelinek <jakub@redhat.com>
9132 * config/i386/i386.c (ix86_split_long_move): For collisions
9133 involving direct tls segment refs, move the UNSPEC_TP possibly
9134 wrapped in ZERO_EXTEND out of the address for lea, to each of
9137 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9139 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
9140 dmb sy. Adjust tabs.
9142 2015-06-10 Tom de Vries <tom@codesourcery.com>
9144 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
9146 2015-06-10 Martin Liska <mliska@suse.cz>
9149 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
9150 all enum values in mem_alloc_origin.
9151 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
9153 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
9154 * bitmap.c (bitmap_register): Likewise.
9155 (dump_bitmap_statistics): Likewise.
9156 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
9157 (ggc_record_overhead): Likewise.
9158 * hash-map.h: Likewise.
9159 * hash-set.h: Likewise.
9160 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
9161 * hash-table.h: Likewise.
9162 * vec.c (vec_prefix::register_overhead): Likewise.
9163 (vec_prefix::release_overhead): Likewise.
9164 (dump_vec_loc_statistics): Likewise.
9166 2015-06-09 Christian Bruel <christian.bruel@st.com>
9169 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
9170 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
9171 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
9172 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
9173 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
9174 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
9175 (arm_valid_target_attribute_p): Likewise.
9176 (arm_set_current_function, arm_can_inline_p): Likewise.
9177 (arm_valid_target_attribute_rec): Likewise.
9178 (arm_previous_fndecl): New variable.
9179 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9180 (TARGET_CAN_INLINE_P): Define.
9181 (arm_asm_trampoline_template): Emit mode.
9182 (arm_file_start): Don't set unified syntax.
9183 (arm_declare_function_name): Set unified syntax and mode.
9184 (arm_option_override): Init target_option_default_node.
9185 and target_option_current_node.
9186 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
9187 (*call_symbol): Likewise.
9188 * doc/extend.texi: Document ARM/Thumb target attribute.
9189 * doc/invoke.texi: Likewise.
9191 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9194 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9195 PR rtl-optimization/64164
9196 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9197 * tree-ssa-copyrename.c: Removed.
9198 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9199 -ftree-coalesce-vars.
9200 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9201 * common.opt (ftree-copyrename): Ignore.
9202 (ftree-coalesce-inlined-vars): Likewise.
9203 * doc/invoke.texi: Remove the ignored options above.
9204 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9205 * tree-ssa-coalesce.h: ... here.
9206 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9207 headers required by it.
9208 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9209 across variables when flag_tree_coalesce_vars. Check register
9210 use and promoted modes to allow coalescing. Moved to
9211 tree-ssa-coalesce.c.
9212 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9213 with its member functions to tree-ssa-coalesce.c.
9214 (var_map_base_init): Likewise. Renamed to
9215 compute_samebase_partition_bases.
9216 (partition_view_normal): Drop want_bases parameter.
9217 (partition_view_bitmap): Likewise.
9218 * tree-ssa-live.h: Adjust declarations.
9219 * tree-ssa-coalesce.c: Include explow.h.
9220 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9221 default defs at the entry point.
9222 (dump_part_var_map): New.
9223 (compute_optimized_partition_bases): New, called by...
9224 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9225 of compute_samebase_partition_bases. Adjust.
9226 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9227 * cfgexpand.c (leader_merge): New.
9228 (get_rtl_for_parm_ssa_default_def): New.
9229 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9230 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9231 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9232 redundant MEM attr setting.
9233 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9235 (expand_one_stack_var): ... this. New wrapper to check and
9236 skip already expanded SSA partitions.
9237 (record_alignment_for_reg_var): New, factored out of...
9238 (expand_one_var): ... this.
9239 (expand_one_ssa_partition): New.
9240 (adjust_one_expanded_partition_var): New.
9241 (expand_one_register_var): Check and skip already expanded SSA
9243 (expand_used_vars): Don't create DECLs for anonymous SSA
9244 names. Expand all SSA partitions, then adjust all SSA names.
9245 (pass::execute): Replace the loops that set
9246 SA.partition_to_pseudo from partition leaders and cleared
9247 DECL_RTL for multi-location variables, and that which used to
9248 rename vars and set attrs, with one that clears DECL_RTL and
9249 checks that PARMs and RESULTs default_defs match DECL_RTL.
9250 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9251 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9252 * explow.c (promote_ssa_mode): New.
9253 * explow.h (promote_ssa_mode): Declare.
9254 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9255 * function.c: Include cfgexpand.h.
9256 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9257 (use_register_for_parm_decl): Wrapper for the above to
9258 special-case the result_ptr.
9259 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9260 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9262 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9263 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9264 (assign_parm_setup_block): Prefer SSA-assigned location.
9265 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9266 if stack_parm is NULL.
9267 (assign_parm_setup_stack): Prefer SSA-assigned location.
9268 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9269 rtl before testing for pointer bounds. Special-case result_ptr.
9270 (expand_function_start): Maybe reset DECL_RTL of result.
9271 Prefer SSA-assigned location for result and static chain.
9272 Factor out DECL_RESULT and SET_DECL_RTL.
9273 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9274 anonymous SSA names. Use promote_ssa_mode.
9275 (get_temp_reg): Likewise.
9276 (remove_ssa_form): Adjust.
9277 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9278 and get its reg_usage for reg invalidation.
9279 (compute_bb_dataflow): Pass it insn.
9280 (emit_notes_in_bb): Likewise.
9281 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9282 fail assert on conversion between unsigned types.
9284 2015-06-09 Tom de Vries <tom@codesourcery.com>
9286 PR tree-optimization/65460
9287 * omp-low.c (expand_omp_target): Set parallelized_function on
9288 cgraph_node for child_fn.
9290 2015-06-09 Tom de Vries <tom@codesourcery.com>
9292 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
9293 parallelized_function before add_new_function.
9295 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
9297 * gcc-plugin.h: Move decls to plugin.h and include it.
9298 * plugin.h: Relocate decls from gcc-plugin.h
9299 * ggc-page.c: Include required header files.
9300 * passes.c: Likewise.
9301 * cgraphunit.c: Likewise.
9303 2015-06-09 Tom de Vries <tom@codesourcery.com>
9305 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
9307 2015-06-09 Jason Merrill <jason@redhat.com>
9310 * toplev.c (check_global_declaration): Don't warn about a clone.
9312 2015-06-09 Marek Polacek <polacek@redhat.com>
9314 PR tree-optimization/66299
9315 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
9316 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
9319 2015-06-09 Richard Biener <rguenther@suse.de>
9321 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
9322 (vect_analyze_slp_instance): Instead do not falsely drop
9325 2015-06-09 Richard Biener <rguenther@suse.de>
9328 * match.pd: Handle A % (unsigned)(1 << B).
9330 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
9332 * varasm.c (output_object_block_htab): Remove.
9333 (output_object_block_compare): New.
9334 (output_object_blocks): Sort named object_blocks before outputting
9337 2015-06-09 Richard Biener <rguenther@suse.de>
9339 PR tree-optimization/66419
9340 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
9341 consider GROUP_GAP when detecting a perfect subchain.
9343 2015-06-09 Nick Clifton <nickc@redhat.com>
9345 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
9346 place read only data in the .frodata section.
9348 2015-06-09 Shiva Chen <shiva0217@gmail.com>
9350 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
9351 (atomic_store<mode>): Likewise.
9353 2015-06-09 Richard Biener <rguenther@suse.de>
9355 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
9357 2015-06-09 Richard Biener <rguenther@suse.de>
9360 * tree-inline.c (insert_init_debug_bind): Unshare value.
9362 2015-06-09 Richard Biener <rguenther@suse.de>
9364 PR tree-optimization/66396
9365 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
9366 Rename virtual operands.
9368 2015-06-09 Tom de Vries <tom@codesourcery.com>
9370 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
9371 always return false.
9373 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9375 PR rtl-optimization/64164
9376 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9377 * tree-ssa-copyrename.c: Removed.
9378 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9379 -ftree-coalesce-vars.
9380 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9381 * common.opt (ftree-copyrename): Ignore.
9382 (ftree-coalesce-inlined-vars): Likewise.
9383 * doc/invoke.texi: Remove the ignored options above.
9384 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9385 * tree-ssa-coalesce.h: ... here.
9386 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9387 headers required by it.
9388 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9389 across variables when flag_tree_coalesce_vars. Check register
9390 use and promoted modes to allow coalescing. Moved to
9391 tree-ssa-coalesce.c.
9392 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9393 with its member functions to tree-ssa-coalesce.c.
9394 (var_map_base_init): Likewise. Renamed to
9395 compute_samebase_partition_bases.
9396 (partition_view_normal): Drop want_bases parameter.
9397 (partition_view_bitmap): Likewise.
9398 * tree-ssa-live.h: Adjust declarations.
9399 * tree-ssa-coalesce.c: Include explow.h.
9400 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9401 default defs at the entry point.
9402 (dump_part_var_map): New.
9403 (compute_optimized_partition_bases): New, called by...
9404 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9405 of compute_samebase_partition_bases. Adjust.
9406 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9407 * cfgexpand.c (leader_merge): New.
9408 (get_rtl_for_parm_ssa_default_def): New.
9409 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9410 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9411 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9412 redundant MEM attr setting.
9413 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9415 (expand_one_stack_var): ... this. New wrapper to check and
9416 skip already expanded SSA partitions.
9417 (record_alignment_for_reg_var): New, factored out of...
9418 (expand_one_var): ... this.
9419 (expand_one_ssa_partition): New.
9420 (adjust_one_expanded_partition_var): New.
9421 (expand_one_register_var): Check and skip already expanded SSA
9423 (expand_used_vars): Don't create DECLs for anonymous SSA
9424 names. Expand all SSA partitions, then adjust all SSA names.
9425 (pass::execute): Replace the loops that set
9426 SA.partition_to_pseudo from partition leaders and cleared
9427 DECL_RTL for multi-location variables, and that which used to
9428 rename vars and set attrs, with one that clears DECL_RTL and
9429 checks that PARMs and RESULTs default_defs match DECL_RTL.
9430 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9431 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9432 * explow.c (promote_ssa_mode): New.
9433 * explow.h (promote_ssa_mode): Declare.
9434 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9435 * function.c: Include cfgexpand.h.
9436 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9437 (use_register_for_parm_decl): Wrapper for the above to
9438 special-case the result_ptr.
9439 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9440 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9442 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9443 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9444 (assign_parm_setup_block): Prefer SSA-assigned location.
9445 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9446 if stack_parm is NULL.
9447 (assign_parm_setup_stack): Prefer SSA-assigned location.
9448 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9449 rtl before testing for pointer bounds. Special-case result_ptr.
9450 (expand_function_start): Maybe reset DECL_RTL of result.
9451 Prefer SSA-assigned location for result and static chain.
9452 Factor out DECL_RESULT and SET_DECL_RTL.
9453 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9454 anonymous SSA names. Use promote_ssa_mode.
9455 (get_temp_reg): Likewise.
9456 (remove_ssa_form): Adjust.
9457 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9458 and get its reg_usage for reg invalidation.
9459 (compute_bb_dataflow): Pass it insn.
9460 (emit_notes_in_bb): Likewise.
9461 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9462 fail assert on conversion between unsigned types.
9464 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9467 * tree-inline.c (reset_debug_binding): New.
9468 (reset_debug_bindings): Likewise.
9469 (expand_call_inline): Call it.
9471 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9473 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
9476 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9478 * lto-streamer-out.c (lto_output_location): Stream
9479 reserved locations correctly.
9480 * lto-streamer-in.c (lto_output_location): Likewise.
9482 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
9484 * coretypes.h: Include hash-table.h and hash-set.h for host files.
9485 * ggc.h: Don't include statistics.h>
9486 * hash-map.h: Remove all includes.
9487 * hash-set.h: Likewise.
9488 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
9489 the include list. Remove <new>.
9490 * inchash.h: Remove all includes.
9491 * mem-stats.h: Likewise.
9492 * vec.h: No special processing for generators or ggc.
9493 * alias.c : Adjust include files.
9494 * alloc-pool.c : Likewise.
9495 * alloc-pool.h : Likewise.
9496 * asan.c : Likewise.
9497 * attribs.c : Likewise.
9498 * auto-inc-dec.c : Likewise.
9499 * auto-profile.c : Likewise.
9500 * bb-reorder.c : Likewise.
9501 * bitmap.c : Likewise.
9502 * bitmap.h : Likewise.
9503 * bt-load.c : Likewise.
9504 * builtins.c : Likewise.
9505 * caller-save.c : Likewise.
9506 * calls.c : Likewise.
9507 * ccmp.c : Likewise.
9509 * cfganal.c : Likewise.
9510 * cfgbuild.c : Likewise.
9511 * cfgcleanup.c : Likewise.
9512 * cfgexpand.c : Likewise.
9513 * cfghooks.c : Likewise.
9514 * cfgloop.c : Likewise.
9515 * cfgloop.h : Likewise.
9516 * cfgloopanal.c : Likewise.
9517 * cfgloopmanip.c : Likewise.
9518 * cfgrtl.c : Likewise.
9519 * cgraph.c : Likewise.
9520 * cgraphbuild.c : Likewise.
9521 * cgraphclones.c : Likewise.
9522 * cgraphunit.c : Likewise.
9523 * cilk-common.c : Likewise.
9524 * combine-stack-adj.c : Likewise.
9525 * combine.c : Likewise.
9526 * compare-elim.c : Likewise.
9527 * context.c : Likewise.
9528 * convert.c : Likewise.
9529 * coverage.c : Likewise.
9530 * cppbuiltin.c : Likewise.
9531 * cprop.c : Likewise.
9533 * cselib.c : Likewise.
9534 * data-streamer-in.c : Likewise.
9535 * data-streamer-out.c : Likewise.
9536 * data-streamer.c : Likewise.
9537 * data-streamer.h : Likewise.
9538 * dbxout.c : Likewise.
9541 * debug.c : Likewise.
9542 * df-core.c : Likewise.
9543 * df-problems.c : Likewise.
9544 * df-scan.c : Likewise.
9547 * dojump.c : Likewise.
9548 * dominance.c : Likewise.
9549 * domwalk.c : Likewise.
9550 * double-int.c : Likewise.
9552 * dumpfile.c : Likewise.
9553 * dwarf2asm.c : Likewise.
9554 * dwarf2cfi.c : Likewise.
9555 * dwarf2out.c : Likewise.
9556 * emit-rtl.c : Likewise.
9557 * et-forest.c : Likewise.
9558 * except.c : Likewise.
9559 * except.h : Likewise.
9560 * explow.c : Likewise.
9561 * expmed.c : Likewise.
9562 * expr.c : Likewise.
9563 * final.c : Likewise.
9564 * fixed-value.c : Likewise.
9565 * fold-const.c : Likewise.
9566 * function.c : Likewise.
9567 * fwprop.c : Likewise.
9568 * gcc-plugin.h : Likewise.
9570 * gcse-common.c : Likewise.
9571 * gcse.c : Likewise.
9572 * genattrtab.c : Likewise.
9573 * genautomata.c : Likewise.
9574 * genconditions.c : Likewise.
9575 * genemit.c : Likewise.
9576 * generic-match-head.c : Likewise.
9577 * genextract.c : Likewise.
9578 * gengtype-state.c : Likewise.
9579 * gengtype.c : Likewise.
9580 * genhooks.c : Likewise.
9581 * genmatch.c : Likewise.
9582 * genmodes.c : Likewise.
9583 * genrecog.c : Likewise.
9584 * gensupport.c : Likewise.
9585 * ggc-common.c : Likewise.
9586 * ggc-internal.h : Likewise.
9587 * ggc-none.c : Likewise.
9588 * ggc-page.c : Likewise.
9589 * gimple-builder.c : Likewise.
9590 * gimple-expr.c : Likewise.
9591 * gimple-fold.c : Likewise.
9592 * gimple-iterator.c : Likewise.
9593 * gimple-low.c : Likewise.
9594 * gimple-match-head.c : Likewise.
9595 * gimple-pretty-print.c : Likewise.
9596 * gimple-ssa-isolate-paths.c : Likewise.
9597 * gimple-ssa-strength-reduction.c : Likewise.
9598 * gimple-ssa.h : Likewise.
9599 * gimple-streamer-in.c : Likewise.
9600 * gimple-streamer-out.c : Likewise.
9601 * gimple-streamer.h : Likewise.
9602 * gimple-walk.c : Likewise.
9603 * gimple.c : Likewise.
9604 * gimplify-me.c : Likewise.
9605 * gimplify.c : Likewise.
9606 * godump.c : Likewise.
9607 * graph.c : Likewise.
9608 * graphds.c : Likewise.
9609 * graphite-blocking.c : Likewise.
9610 * graphite-dependences.c : Likewise.
9611 * graphite-interchange.c : Likewise.
9612 * graphite-isl-ast-to-gimple.c : Likewise.
9613 * graphite-optimize-isl.c : Likewise.
9614 * graphite-poly.c : Likewise.
9615 * graphite-scop-detection.c : Likewise.
9616 * graphite-sese-to-poly.c : Likewise.
9617 * graphite.c : Likewise.
9618 * haifa-sched.c : Likewise.
9619 * hard-reg-set.h : Likewise.
9620 * hw-doloop.c : Likewise.
9621 * ifcvt.c : Likewise.
9622 * inchash.c : Likewise.
9623 * incpath.c : Likewise.
9624 * init-regs.c : Likewise.
9625 * input.c : Likewise.
9626 * internal-fn.c : Likewise.
9627 * ipa-chkp.c : Likewise.
9628 * ipa-comdats.c : Likewise.
9629 * ipa-cp.c : Likewise.
9630 * ipa-devirt.c : Likewise.
9631 * ipa-icf-gimple.c : Likewise.
9632 * ipa-icf.c : Likewise.
9633 * ipa-inline-analysis.c : Likewise.
9634 * ipa-inline-transform.c : Likewise.
9635 * ipa-inline.c : Likewise.
9636 * ipa-polymorphic-call.c : Likewise.
9637 * ipa-profile.c : Likewise.
9638 * ipa-prop.c : Likewise.
9639 * ipa-pure-const.c : Likewise.
9640 * ipa-ref.c : Likewise.
9641 * ipa-reference.c : Likewise.
9642 * ipa-split.c : Likewise.
9643 * ipa-utils.c : Likewise.
9644 * ipa-visibility.c : Likewise.
9646 * ira-build.c : Likewise.
9647 * ira-color.c : Likewise.
9648 * ira-conflicts.c : Likewise.
9649 * ira-costs.c : Likewise.
9650 * ira-emit.c : Likewise.
9651 * ira-lives.c : Likewise.
9653 * jump.c : Likewise.
9654 * langhooks.c : Likewise.
9656 * libfuncs.h : Likewise.
9657 * lists.c : Likewise.
9658 * loop-doloop.c : Likewise.
9659 * loop-init.c : Likewise.
9660 * loop-invariant.c : Likewise.
9661 * loop-iv.c : Likewise.
9662 * loop-unroll.c : Likewise.
9663 * lower-subreg.c : Likewise.
9664 * lra-assigns.c : Likewise.
9665 * lra-coalesce.c : Likewise.
9666 * lra-constraints.c : Likewise.
9667 * lra-eliminations.c : Likewise.
9668 * lra-lives.c : Likewise.
9669 * lra-remat.c : Likewise.
9670 * lra-spills.c : Likewise.
9672 * lto-cgraph.c : Likewise.
9673 * lto-compress.c : Likewise.
9674 * lto-opts.c : Likewise.
9675 * lto-section-in.c : Likewise.
9676 * lto-section-out.c : Likewise.
9677 * lto-streamer-in.c : Likewise.
9678 * lto-streamer-out.c : Likewise.
9679 * lto-streamer.c : Likewise.
9680 * lto-streamer.h : Likewise.
9682 * mode-switching.c : Likewise.
9683 * modulo-sched.c : Likewise.
9684 * omega.c : Likewise.
9685 * omp-low.c : Likewise.
9686 * optabs.c : Likewise.
9687 * opts-global.c : Likewise.
9688 * opts.h : Likewise.
9689 * passes.c : Likewise.
9690 * plugin.c : Likewise.
9691 * postreload-gcse.c : Likewise.
9692 * postreload.c : Likewise.
9693 * predict.c : Likewise.
9694 * print-rtl.c : Likewise.
9695 * print-tree.c : Likewise.
9696 * profile.c : Likewise.
9697 * read-md.c : Likewise.
9698 * read-md.h : Likewise.
9699 * read-rtl.c : Likewise.
9700 * real.c : Likewise.
9701 * realmpfr.c : Likewise.
9702 * recog.c : Likewise.
9704 * reg-stack.c : Likewise.
9705 * regcprop.c : Likewise.
9706 * reginfo.c : Likewise.
9707 * regrename.c : Likewise.
9708 * regstat.c : Likewise.
9709 * reload.c : Likewise.
9710 * reload1.c : Likewise.
9711 * reorg.c : Likewise.
9712 * resource.c : Likewise.
9713 * rtl-chkp.c : Likewise.
9716 * rtlanal.c : Likewise.
9717 * rtlhash.c : Likewise.
9718 * rtlhash.h : Likewise.
9719 * rtlhooks.c : Likewise.
9720 * sanopt.c : Likewise.
9721 * sched-deps.c : Likewise.
9722 * sched-ebb.c : Likewise.
9723 * sched-rgn.c : Likewise.
9724 * sched-vis.c : Likewise.
9725 * sdbout.c : Likewise.
9726 * sel-sched-dump.c : Likewise.
9727 * sel-sched-ir.c : Likewise.
9728 * sel-sched-ir.h : Likewise.
9729 * sel-sched.c : Likewise.
9730 * sese.c : Likewise.
9731 * shrink-wrap.c : Likewise.
9732 * shrink-wrap.h : Likewise.
9733 * simplify-rtx.c : Likewise.
9734 * stack-ptr-mod.c : Likewise.
9735 * statistics.c : Likewise.
9736 * stmt.c : Likewise.
9737 * stor-layout.c : Likewise.
9738 * store-motion.c : Likewise.
9739 * stringpool.c : Likewise.
9740 * symtab.c : Likewise.
9741 * target-globals.c : Likewise.
9742 * targhooks.c : Likewise.
9743 * tlink.c : Likewise.
9744 * toplev.c : Likewise.
9745 * tracer.c : Likewise.
9746 * trans-mem.c : Likewise.
9747 * tree-affine.c : Likewise.
9748 * tree-affine.h : Likewise.
9749 * tree-browser.c : Likewise.
9750 * tree-call-cdce.c : Likewise.
9751 * tree-cfg.c : Likewise.
9752 * tree-cfgcleanup.c : Likewise.
9753 * tree-chkp-opt.c : Likewise.
9754 * tree-chkp.c : Likewise.
9755 * tree-chrec.c : Likewise.
9756 * tree-complex.c : Likewise.
9757 * tree-data-ref.c : Likewise.
9758 * tree-dfa.c : Likewise.
9759 * tree-diagnostic.c : Likewise.
9760 * tree-dump.c : Likewise.
9761 * tree-eh.c : Likewise.
9762 * tree-eh.h : Likewise.
9763 * tree-emutls.c : Likewise.
9764 * tree-hasher.h : Likewise.
9765 * tree-if-conv.c : Likewise.
9766 * tree-inline.c : Likewise.
9767 * tree-inline.h : Likewise.
9768 * tree-into-ssa.c : Likewise.
9769 * tree-iterator.c : Likewise.
9770 * tree-loop-distribution.c : Likewise.
9771 * tree-nested.c : Likewise.
9772 * tree-nrv.c : Likewise.
9773 * tree-object-size.c : Likewise.
9774 * tree-outof-ssa.c : Likewise.
9775 * tree-parloops.c : Likewise.
9776 * tree-phinodes.c : Likewise.
9777 * tree-predcom.c : Likewise.
9778 * tree-pretty-print.c : Likewise.
9779 * tree-profile.c : Likewise.
9780 * tree-scalar-evolution.c : Likewise.
9781 * tree-sra.c : Likewise.
9782 * tree-ssa-address.c : Likewise.
9783 * tree-ssa-alias.c : Likewise.
9784 * tree-ssa-ccp.c : Likewise.
9785 * tree-ssa-coalesce.c : Likewise.
9786 * tree-ssa-copy.c : Likewise.
9787 * tree-ssa-copyrename.c : Likewise.
9788 * tree-ssa-dce.c : Likewise.
9789 * tree-ssa-dom.c : Likewise.
9790 * tree-ssa-dse.c : Likewise.
9791 * tree-ssa-forwprop.c : Likewise.
9792 * tree-ssa-ifcombine.c : Likewise.
9793 * tree-ssa-live.c : Likewise.
9794 * tree-ssa-loop-ch.c : Likewise.
9795 * tree-ssa-loop-im.c : Likewise.
9796 * tree-ssa-loop-ivcanon.c : Likewise.
9797 * tree-ssa-loop-ivopts.c : Likewise.
9798 * tree-ssa-loop-manip.c : Likewise.
9799 * tree-ssa-loop-niter.c : Likewise.
9800 * tree-ssa-loop-prefetch.c : Likewise.
9801 * tree-ssa-loop-unswitch.c : Likewise.
9802 * tree-ssa-loop.c : Likewise.
9803 * tree-ssa-math-opts.c : Likewise.
9804 * tree-ssa-operands.c : Likewise.
9805 * tree-ssa-phiopt.c : Likewise.
9806 * tree-ssa-phiprop.c : Likewise.
9807 * tree-ssa-pre.c : Likewise.
9808 * tree-ssa-propagate.c : Likewise.
9809 * tree-ssa-reassoc.c : Likewise.
9810 * tree-ssa-sccvn.c : Likewise.
9811 * tree-ssa-scopedtables.c : Likewise.
9812 * tree-ssa-sink.c : Likewise.
9813 * tree-ssa-strlen.c : Likewise.
9814 * tree-ssa-structalias.c : Likewise.
9815 * tree-ssa-tail-merge.c : Likewise.
9816 * tree-ssa-ter.c : Likewise.
9817 * tree-ssa-threadedge.c : Likewise.
9818 * tree-ssa-threadupdate.c : Likewise.
9819 * tree-ssa-uncprop.c : Likewise.
9820 * tree-ssa-uninit.c : Likewise.
9821 * tree-ssa.c : Likewise.
9822 * tree-ssanames.c : Likewise.
9823 * tree-stdarg.c : Likewise.
9824 * tree-streamer-in.c : Likewise.
9825 * tree-streamer-out.c : Likewise.
9826 * tree-streamer.c : Likewise.
9827 * tree-streamer.h : Likewise.
9828 * tree-switch-conversion.c : Likewise.
9829 * tree-tailcall.c : Likewise.
9830 * tree-vect-data-refs.c : Likewise.
9831 * tree-vect-generic.c : Likewise.
9832 * tree-vect-loop-manip.c : Likewise.
9833 * tree-vect-loop.c : Likewise.
9834 * tree-vect-patterns.c : Likewise.
9835 * tree-vect-slp.c : Likewise.
9836 * tree-vect-stmts.c : Likewise.
9837 * tree-vectorizer.c : Likewise.
9838 * tree-vectorizer.h : Likewise.
9839 * tree-vrp.c : Likewise.
9840 * tree.c : Likewise.
9841 * tsan.c : Likewise.
9842 * ubsan.c : Likewise.
9843 * valtrack.c : Likewise.
9844 * valtrack.h : Likewise.
9845 * value-prof.c : Likewise.
9846 * var-tracking.c : Likewise.
9847 * varasm.c : Likewise.
9848 * varpool.c : Likewise.
9850 * vmsdbgout.c : Likewise.
9851 * vtable-verify.c : Likewise.
9852 * vtable-verify.h : Likewise.
9854 * wide-int.cc : Likewise.
9855 * xcoffout.c : Likewise.
9856 * config/aarch64/aarch64-builtins.c : Likewise.
9857 * config/aarch64/aarch64.c : Likewise.
9858 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9859 * config/alpha/alpha.c : Likewise.
9860 * config/arc/arc.c : Likewise.
9861 * config/arm/aarch-common.c : Likewise.
9862 * config/arm/arm-builtins.c : Likewise.
9863 * config/arm/arm-c.c : Likewise.
9864 * config/arm/arm.c : Likewise.
9865 * config/avr/avr-c.c : Likewise.
9866 * config/avr/avr-log.c : Likewise.
9867 * config/avr/avr.c : Likewise.
9868 * config/bfin/bfin.c : Likewise.
9869 * config/c6x/c6x.c : Likewise.
9870 * config/cr16/cr16.c : Likewise.
9871 * config/cris/cris.c : Likewise.
9872 * config/darwin-c.c : Likewise.
9873 * config/darwin.c : Likewise.
9874 * config/default-c.c : Likewise.
9875 * config/epiphany/epiphany.c : Likewise.
9876 * config/epiphany/mode-switch-use.c : Likewise.
9877 * config/epiphany/resolve-sw-modes.c : Likewise.
9878 * config/fr30/fr30.c : Likewise.
9879 * config/frv/frv.c : Likewise.
9880 * config/ft32/ft32.c : Likewise.
9881 * config/glibc-c.c : Likewise.
9882 * config/h8300/h8300.c : Likewise.
9883 * config/i386/i386-c.c : Likewise.
9884 * config/i386/i386.c : Likewise.
9885 * config/i386/msformat-c.c : Likewise.
9886 * config/i386/winnt-cxx.c : Likewise.
9887 * config/i386/winnt-stubs.c : Likewise.
9888 * config/i386/winnt.c : Likewise.
9889 * config/ia64/ia64-c.c : Likewise.
9890 * config/ia64/ia64.c : Likewise.
9891 * config/iq2000/iq2000.c : Likewise.
9892 * config/lm32/lm32.c : Likewise.
9893 * config/m32c/m32c-pragma.c : Likewise.
9894 * config/m32c/m32c.c : Likewise.
9895 * config/m32r/m32r.c : Likewise.
9896 * config/m68k/m68k.c : Likewise.
9897 * config/mcore/mcore.c : Likewise.
9898 * config/mep/mep-pragma.c : Likewise.
9899 * config/mep/mep.c : Likewise.
9900 * config/microblaze/microblaze-c.c : Likewise.
9901 * config/microblaze/microblaze.c : Likewise.
9902 * config/mips/mips.c : Likewise.
9903 * config/mmix/mmix.c : Likewise.
9904 * config/mn10300/mn10300.c : Likewise.
9905 * config/moxie/moxie.c : Likewise.
9906 * config/msp430/msp430-c.c : Likewise.
9907 * config/msp430/msp430.c : Likewise.
9908 * config/nds32/nds32-cost.c : Likewise.
9909 * config/nds32/nds32-fp-as-gp.c : Likewise.
9910 * config/nds32/nds32-intrinsic.c : Likewise.
9911 * config/nds32/nds32-isr.c : Likewise.
9912 * config/nds32/nds32-md-auxiliary.c : Likewise.
9913 * config/nds32/nds32-memory-manipulation.c : Likewise.
9914 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9915 * config/nds32/nds32-predicates.c : Likewise.
9916 * config/nds32/nds32.c : Likewise.
9917 * config/nios2/nios2.c : Likewise.
9918 * config/nvptx/nvptx.c : Likewise.
9919 * config/pa/pa.c : Likewise.
9920 * config/pdp11/pdp11.c : Likewise.
9921 * config/rl78/rl78-c.c : Likewise.
9922 * config/rl78/rl78.c : Likewise.
9923 * config/rs6000/rs6000-c.c : Likewise.
9924 * config/rs6000/rs6000.c : Likewise.
9925 * config/rx/rx.c : Likewise.
9926 * config/s390/s390-c.c : Likewise.
9927 * config/s390/s390.c : Likewise.
9928 * config/sh/sh-c.c : Likewise.
9929 * config/sh/sh-mem.cc : Likewise.
9930 * config/sh/sh.c : Likewise.
9931 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9932 * config/sh/sh_treg_combine.cc : Likewise.
9933 * config/sol2-c.c : Likewise.
9934 * config/sol2-cxx.c : Likewise.
9935 * config/sol2-stubs.c : Likewise.
9936 * config/sol2.c : Likewise.
9937 * config/sparc/sparc-c.c : Likewise.
9938 * config/sparc/sparc.c : Likewise.
9939 * config/spu/spu-c.c : Likewise.
9940 * config/spu/spu.c : Likewise.
9941 * config/stormy16/stormy16.c : Likewise.
9942 * config/tilegx/mul-tables.c : Likewise.
9943 * config/tilegx/tilegx-c.c : Likewise.
9944 * config/tilegx/tilegx.c : Likewise.
9945 * config/tilepro/mul-tables.c : Likewise.
9946 * config/tilepro/tilepro-c.c : Likewise.
9947 * config/tilepro/tilepro.c : Likewise.
9948 * config/v850/v850-c.c : Likewise.
9949 * config/v850/v850.c : Likewise.
9950 * config/vax/vax.c : Likewise.
9951 * config/visium/visium.c : Likewise.
9952 * config/vms/vms-c.c : Likewise.
9953 * config/vms/vms.c : Likewise.
9954 * config/vxworks.c : Likewise.
9955 * config/winnt-c.c : Likewise.
9956 * config/xtensa/xtensa.c : Likewise.
9958 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9961 * ipa-utils.h (warn_types_mismatch): Update prototype.
9962 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9964 (type_mismatch_p): New function.
9965 (warn_types_mismatch): Reorg to work better on non-C++ types.
9966 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9967 (add_type_duplicate): Update.
9969 2015-06-08 Tom de Vries <tom@codesourcery.com>
9971 PR rtl-optimization/66444
9972 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9975 2015-06-08 Richard Biener <rguenther@suse.de>
9977 PR tree-optimization/66422
9978 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9979 block after inserted gcc_unreachable.
9981 2015-06-08 Nick Clifton <nickc@redhat.com>
9983 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9984 (rx_promote_function_mode): Likewise.
9985 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9987 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9989 * genattrtab.c (insn_alternatives): Change type from int *
9991 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9992 (get_attr_value): Change type of num_alt to uint64_t.
9993 (compute_alternative_mask): Change return type from
9994 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9995 (make_alternative_compare, mk_attr_alt): Change argument type
9996 from int to uint64_t.
9997 (simplify_test_exp): Change type of i from int to uint64_t.
9998 Shift ((uint64_t) 1) instead of 1 up.
9999 (main): Adjust oballocvec first argument from int to uint64_t.
10000 Shift ((uint64_t) 1) instead of 1 up.
10002 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
10005 * gdbhooks.py: Import sys.
10006 (intptr): New function. Replace int(...) by intptr(...).
10008 2015-06-08 Richard Biener <rguenther@suse.de>
10010 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
10011 adjustment for gaps at the end of a SLP load group properly.
10012 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
10013 all permutations we can generate.
10014 (vect_transform_slp_perm_load): Use the correct group-size.
10016 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
10018 * genmatch.c (expr::gen_transform): For conditions, guess the type
10019 from the second operand.
10021 2015-06-08 Tom de Vries <tom@codesourcery.com>
10023 PR tree-optimization/66442
10024 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
10025 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
10026 if the loop latch is not a singleton. Use
10027 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
10029 2015-06-08 Marek Polacek <polacek@redhat.com>
10032 * toplev.c (check_global_declaration): Don't warn about artificial
10035 2015-06-08 Tom de Vries <tom@codesourcery.com>
10037 PR tree-optimization/66436
10038 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
10040 * gimplify.c: Add tree-dump.h include.
10041 (gimplify_function_tree): Dump function to gimple dump file.
10042 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
10045 2015-06-08 Tom de Vries <tom@codesourcery.com>
10047 PR tree-optimization/66435
10048 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
10051 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
10053 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
10054 of ptr_type_node to not be ptr_to_node.
10055 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
10056 TREE_TYPE of pointers.
10057 * gimple-expr.c (useless_type_conversion): Reorder the check for
10058 function pointers and TYPE_CANONICAL.
10060 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
10063 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
10064 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
10065 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
10067 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
10068 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
10069 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
10070 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
10071 and non iso if unix2003.
10073 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
10075 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
10077 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
10079 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
10080 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
10081 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
10082 except.c, final.c, function.c, gcse-common.c, genemit.c,
10083 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
10084 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
10085 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
10086 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
10089 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
10091 * combine.c (combine_split_insns): Remove cast.
10092 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
10093 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
10094 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
10095 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
10096 * genemit.c (gen_split): Change return type of generated functions to
10098 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
10099 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
10100 gen_peephole2_* functions.
10101 (print_subroutine, main): Likewise.
10102 * recog.c (peephole2_optimize): Remove cast.
10103 (peep2_next_insn): Promote return type to rtx_insn.
10104 * recog.h (peep2_next_insn): Fix prototype.
10105 * rtl.h (try_split, split_insns): Likewise.
10107 2015-06-06 DJ Delorie <dj@redhat.com>
10109 * config/msp430/msp430.c (msp430_asm_integer): Support addition
10110 and subtraction too.
10112 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
10115 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
10116 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
10117 instead of Snd. Disparage Sid/z alternative with '^'.
10119 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
10121 * dwarf2out.c: Remove deferred_locations*.
10122 (dwarf2_debug_hooks): Add early_finish hook.
10123 Remove global_decl hook.
10124 Add early_global_decl and late_global_decl hook.
10125 New global early_dwarf.
10126 New structure set_early_dwarf.
10127 (output_die): Indicate whether a DIE was generated early
10128 when generating assembly with -dA.
10129 (struct limbo_die_struct): Document created_for field.
10130 Remove file_table_last_lookup.
10131 (remove_AT): Return TRUE if successful.
10132 (remove_child_TAG): Clear die_parent.
10133 (reparent_child): New function abstracted from...
10134 (splice_child_die): ...here.
10135 (new_die): ICE if a DIE ends up in limbo too late.
10137 (defer_location): Remove.
10138 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
10139 (fill_variable_array_bounds): New.
10140 (decl_start_label): Call fill_variable_array_bounds.
10141 (gen_formal_parameter_die): Rewrite to reuse previously generated
10143 (gen_subprogram_die): Same.
10144 (gen_variable_die): Same.
10145 (gen_const_die): Same.
10146 (gen_label_die): Same.
10147 (gen_lexical_block_die): Same.
10148 (decl_will_get_specification_p): New.
10149 (local_function_static): New.
10150 (gen_struct_or_union_type_die): Fill in variable-length fields.
10151 (gen_typedef_die): Fill in variable-length typedefs.
10152 (gen_tagged_type_die): Gracefully return on error_mark_node.
10153 Handle re-entrancy.
10154 (gen_type_die_with_usage): Handle variable-length types.
10155 Remove duplicate code for ARRAY_TYPE case.
10156 (process_scope_var): Only process imported modules during early
10158 (dwarf2out_early_global_decl): New.
10159 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
10160 (dwarf2out_type_decl): Set early_dwarf while calling
10162 (dwarf2out_decl): Verify that we did not recreate a previously
10164 Do not return on DECL_EXTERNALs in VAR_DECLs.
10165 Abstract some code to local_function_static.
10166 (lookup_filename): Remove use of file_table_last_lookup.
10167 Gracefully exit on missing file_name.
10168 (dwarf2out_finish): Verify limbo list.
10169 Remove deferred_locations_list use.
10170 Move deferred_asm_name and limbo flushing to...
10171 (dwarf2out_early_finish): ...here. New.
10172 (dwarf2out_c_finalize): Remove set of deferred_location_list,
10173 deferred_asm_name, and file_table_last_lookup.
10174 * cgraph.h (referred_to_p): Add default argument.
10175 * cgraphunit.c (referred_to_p): Add and handle include_self
10177 (analyze_functions): Add first_time argument.
10178 Call check_global_declaration for all symbols.
10179 Call late_global_decl for nodes for moribund nodes.
10180 (finalize_compilation_unit): Add new argument to
10182 Call early_global_decl for functions.
10183 Call early_finish debug hook.
10184 * dbxout.c (dbxout_early_global_decl): New.
10185 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
10186 (dbx_debug_hooks): Add new hooks.
10187 (xcoff_debug_hooks): Same.
10188 * debug.c (do_nothing_debug_hooks): Add early_finish field.
10189 Add early and late debug hooks.
10190 Remove global_decl hook.
10191 * debug.h (struct gcc_debug_hooks): Add early_finish,
10192 early_global_decl, and late_global_decl fields.
10193 Remove global_decl field.
10194 Document gcc_debug_hooks.
10195 * gengtype.c (output_typename): Remove.
10196 * godump.c (go_early_global_decl): New.
10197 (go_late_global_decl): New.
10198 (go_global_decl): Remove.
10199 (dump_go_spec_init): Remove global_decl. Add
10200 {early,late}_global_decl.
10201 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
10202 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
10203 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
10204 (write_global_declarations): Remove.
10205 (global_decl_processing): New.
10206 * langhooks.h (struct lang_hooks_for_decls): Remove
10207 final_write_globals field.
10208 Add post_compilation_parsing_cleanups field.
10209 * passes.c (rest_of_decl_compilation): Call early_global_decl.
10210 * sdbout.c: Add early and late_global_decl hooks. Remove
10211 sdbout_global_decl hook.
10212 Add early_finish field for sdb_debug_hooks.
10213 (sdbout_global_decl): Remove.
10214 (sdbout_early_global_decl): New.
10215 (sdbout_late_global_decl): New.
10216 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
10217 * toplev.c (check_global_declaration): Rename from
10218 check_global_declaration_1.
10219 Adapt to use symtab infrastructure.
10220 (check_global_declarations): Remove.
10221 (emit_debug_global_declarations): Remove.
10222 (compile_file): Remove call to final_write_globals langhook.
10223 Run the actual compilation process.
10224 Perform any post compilation parser cleanups.
10225 Generate late debug info.
10226 * toplev.h (check_global_declaration): New.
10227 (check_global_declaration_1): Remove.
10228 (check_global_declarations): Remove.
10229 (write_global_declarations): Remove.
10230 (emit_debug_global_declarations): Remove.
10231 (global_decl_processing): New.
10232 * tree-core.h (struct tree_block): Add DIE field.
10233 * tree.h (BLOCK_DIE): New.
10234 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
10236 (vmsdbgout_early_global_decl): New.
10237 (vmsdbgout_late_global_decl): New.
10238 Add early_finish debug hook field to vmsdbg_debug_hooks.
10239 Remove vmsdbgout_decl to vmsdbgout_function_decl.
10240 Add early and late_global_decl debug hooks.
10242 2015-06-05 Julian Brown <julian@codesourcery.com>
10243 Sandra Loosemore <sandra@codesourcery.com>
10245 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
10246 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
10247 to print-sysroot-suffix.sh script.
10249 2015-06-05 Tom de Vries <tom@codesourcery.com>
10251 merge from gomp4 branch:
10252 2015-05-28 Tom de Vries <tom@codesourcery.com>
10254 PR tree-optimization/65443
10255 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
10256 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
10257 (try_transform_to_exit_first_loop_alt): New function.
10258 (transform_to_exit_first_loop): Use
10259 try_transform_to_exit_first_loop_alt.
10261 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
10263 * builtins.c (expand_builtin_atomic_compare_exchange): Call
10264 emit_cmp_and_jump_insns with the mode of target.
10266 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10268 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
10270 2015-06-04 DJ Delorie <dj@redhat.com>
10272 * config/msp430/msp430.md (movsi_s): New. Special case for
10273 storing a 20-bit symbol into a 32-bit register.
10274 * config/msp430/msp430.c (msp430_subreg): Add support for it.
10275 * config/msp430/predicates.md (msp430_symbol_operand): New.
10277 2015-06-04 Sriraman Tallam <tmsriram@google.com>
10279 * c-family/c-common.c (noplt): New attribute.
10280 (handle_noplt_attribute): New handler.
10281 * calls.c (prepare_call_address): Check for noplt
10283 * config/i386/i386.c (ix86_expand_call): Check
10284 for noplt attribute.
10285 (ix86_nopic_noplt_attribute_p): New function.
10286 (ix86_output_call_insn): Output indirect call for non-pic
10288 * doc/extend.texi (noplt): Document new attribute.
10289 * doc/invoke.texi: Document new attribute.
10291 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
10293 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
10294 real.h, and fixed-value.h when included in host source files.
10295 * double-int.h: Remove redundant #includes listed above.
10296 * fixed-value.h: Likewise.
10297 * real.h: Likewise.
10298 * wide-int.h: Likewise.
10299 * inchash.h: Likewise.
10300 * rtl.h: Add some include files When included from a generator file.
10301 * target.h: Remove wide-int.h and insn-modes.h from the include list.
10302 * internal-fn.h: Don't include coretypes.h.
10303 * alias.c: Adjust includes for restructured coretypes.h.
10304 * asan.c: Likewise.
10305 * attribs.c: Likewise.
10306 * auto-inc-dec.c: Likewise.
10307 * auto-profile.c: Likewise.
10308 * bb-reorder.c: Likewise.
10309 * bt-load.c: Likewise.
10310 * builtins.c: Likewise.
10311 * caller-save.c: Likewise.
10312 * calls.c: Likewise.
10313 * ccmp.c: Likewise.
10315 * cfganal.c: Likewise.
10316 * cfgbuild.c: Likewise.
10317 * cfgcleanup.c: Likewise.
10318 * cfgexpand.c: Likewise.
10319 * cfghooks.c: Likewise.
10320 * cfgloop.c: Likewise.
10321 * cfgloop.h: Likewise.
10322 * cfgloopanal.c: Likewise.
10323 * cfgloopmanip.c: Likewise.
10324 * cfgrtl.c: Likewise.
10325 * cgraph.c: Likewise.
10326 * cgraphbuild.c: Likewise.
10327 * cgraphclones.c: Likewise.
10328 * cgraphunit.c: Likewise.
10329 * cilk-common.c: Likewise.
10330 * combine-stack-adj.c: Likewise.
10331 * combine.c: Likewise.
10332 * compare-elim.c: Likewise.
10333 * convert.c: Likewise.
10334 * coverage.c: Likewise.
10335 * cppbuiltin.c: Likewise.
10336 * cprop.c: Likewise.
10338 * cselib.c: Likewise.
10339 * data-streamer-in.c: Likewise.
10340 * data-streamer-out.c: Likewise.
10341 * data-streamer.c: Likewise.
10342 * dbxout.c: Likewise.
10345 * debug.c: Likewise.
10346 * df-core.c: Likewise.
10347 * df-problems.c: Likewise.
10348 * df-scan.c: Likewise.
10351 * dojump.c: Likewise.
10352 * dominance.c: Likewise.
10353 * domwalk.c: Likewise.
10354 * double-int.c: Likewise.
10356 * dumpfile.c: Likewise.
10357 * dwarf2asm.c: Likewise.
10358 * dwarf2cfi.c: Likewise.
10359 * dwarf2out.c: Likewise.
10360 * dwarf2out.h: Likewise.
10361 * emit-rtl.c: Likewise.
10362 * et-forest.c: Likewise.
10363 * except.c: Likewise.
10364 * explow.c: Likewise.
10365 * expmed.c: Likewise.
10366 * expr.c: Likewise.
10367 * final.c: Likewise.
10368 * fixed-value.c: Likewise.
10369 * fold-const.c: Likewise.
10370 * function.c: Likewise.
10371 * fwprop.c: Likewise.
10372 * gcc-plugin.h: Likewise.
10373 * gcse.c: Likewise.
10374 * generic-match-head.c: Likewise.
10375 * ggc-page.c: Likewise.
10376 * gimple-builder.c: Likewise.
10377 * gimple-expr.c: Likewise.
10378 * gimple-fold.c: Likewise.
10379 * gimple-iterator.c: Likewise.
10380 * gimple-low.c: Likewise.
10381 * gimple-match-head.c: Likewise.
10382 * gimple-pretty-print.c: Likewise.
10383 * gimple-ssa-isolate-paths.c: Likewise.
10384 * gimple-ssa-strength-reduction.c: Likewise.
10385 * gimple-streamer-in.c: Likewise.
10386 * gimple-streamer-out.c: Likewise.
10387 * gimple-streamer.h: Likewise.
10388 * gimple-walk.c: Likewise.
10389 * gimple.c: Likewise.
10390 * gimplify-me.c: Likewise.
10391 * gimplify.c: Likewise.
10392 * godump.c: Likewise.
10393 * graph.c: Likewise.
10394 * graphite-blocking.c: Likewise.
10395 * graphite-dependences.c: Likewise.
10396 * graphite-interchange.c: Likewise.
10397 * graphite-isl-ast-to-gimple.c: Likewise.
10398 * graphite-optimize-isl.c: Likewise.
10399 * graphite-poly.c: Likewise.
10400 * graphite-scop-detection.c: Likewise.
10401 * graphite-sese-to-poly.c: Likewise.
10402 * graphite.c: Likewise.
10403 * haifa-sched.c: Likewise.
10404 * hooks.h: Likewise.
10405 * hw-doloop.c: Likewise.
10406 * ifcvt.c: Likewise.
10407 * incpath.c: Likewise.
10408 * init-regs.c: Likewise.
10409 * internal-fn.c: Likewise.
10410 * ipa-chkp.c: Likewise.
10411 * ipa-comdats.c: Likewise.
10412 * ipa-cp.c: Likewise.
10413 * ipa-devirt.c: Likewise.
10414 * ipa-icf-gimple.c: Likewise.
10415 * ipa-icf.c: Likewise.
10416 * ipa-inline-analysis.c: Likewise.
10417 * ipa-inline-transform.c: Likewise.
10418 * ipa-inline.c: Likewise.
10419 * ipa-polymorphic-call.c: Likewise.
10420 * ipa-profile.c: Likewise.
10421 * ipa-prop.c: Likewise.
10422 * ipa-pure-const.c: Likewise.
10423 * ipa-ref.c: Likewise.
10424 * ipa-reference.c: Likewise.
10425 * ipa-split.c: Likewise.
10426 * ipa-utils.c: Likewise.
10427 * ipa-visibility.c: Likewise.
10429 * ira-build.c: Likewise.
10430 * ira-color.c: Likewise.
10431 * ira-conflicts.c: Likewise.
10432 * ira-costs.c: Likewise.
10433 * ira-emit.c: Likewise.
10434 * ira-lives.c: Likewise.
10436 * jump.c: Likewise.
10437 * langhooks.c: Likewise.
10439 * loop-doloop.c: Likewise.
10440 * loop-init.c: Likewise.
10441 * loop-invariant.c: Likewise.
10442 * loop-iv.c: Likewise.
10443 * loop-unroll.c: Likewise.
10444 * lower-subreg.c: Likewise.
10445 * lra-assigns.c: Likewise.
10446 * lra-coalesce.c: Likewise.
10447 * lra-constraints.c: Likewise.
10448 * lra-eliminations.c: Likewise.
10449 * lra-lives.c: Likewise.
10450 * lra-remat.c: Likewise.
10451 * lra-spills.c: Likewise.
10453 * lto-cgraph.c: Likewise.
10454 * lto-compress.c: Likewise.
10455 * lto-opts.c: Likewise.
10456 * lto-section-in.c: Likewise.
10457 * lto-section-out.c: Likewise.
10458 * lto-streamer-in.c: Likewise.
10459 * lto-streamer-out.c: Likewise.
10460 * lto-streamer.c: Likewise.
10462 * mode-switching.c: Likewise.
10463 * modulo-sched.c: Likewise.
10464 * omega.c: Likewise.
10465 * omp-low.c: Likewise.
10466 * optabs.c: Likewise.
10467 * opts-global.c: Likewise.
10468 * passes.c: Likewise.
10469 * plugin.c: Likewise.
10470 * postreload-gcse.c: Likewise.
10471 * postreload.c: Likewise.
10472 * predict.c: Likewise.
10473 * print-rtl.c: Likewise.
10474 * print-tree.c: Likewise.
10475 * profile.c: Likewise.
10476 * real.c: Likewise.
10477 * realmpfr.c: Likewise.
10478 * realmpfr.h: Likewise.
10479 * recog.c: Likewise.
10481 * reg-stack.c: Likewise.
10482 * regcprop.c: Likewise.
10483 * reginfo.c: Likewise.
10484 * regrename.c: Likewise.
10485 * regs.h: Likewise.
10486 * regstat.c: Likewise.
10487 * reload.c: Likewise.
10488 * reload1.c: Likewise.
10489 * reorg.c: Likewise.
10490 * resource.c: Likewise.
10491 * rtl-chkp.c: Likewise.
10492 * rtlanal.c: Likewise.
10493 * rtlhooks.c: Likewise.
10494 * sanopt.c: Likewise.
10495 * sched-deps.c: Likewise.
10496 * sched-ebb.c: Likewise.
10497 * sched-rgn.c: Likewise.
10498 * sched-vis.c: Likewise.
10499 * sdbout.c: Likewise.
10500 * sel-sched-dump.c: Likewise.
10501 * sel-sched-ir.c: Likewise.
10502 * sel-sched.c: Likewise.
10503 * sese.c: Likewise.
10504 * shrink-wrap.c: Likewise.
10505 * shrink-wrap.h: Likewise.
10506 * simplify-rtx.c: Likewise.
10507 * stack-ptr-mod.c: Likewise.
10508 * statistics.c: Likewise.
10509 * stmt.c: Likewise.
10510 * stor-layout.c: Likewise.
10511 * store-motion.c: Likewise.
10512 * stringpool.c: Likewise.
10513 * symtab.c: Likewise.
10514 * target-globals.c: Likewise.
10515 * targhooks.c: Likewise.
10516 * toplev.c: Likewise.
10517 * tracer.c: Likewise.
10518 * trans-mem.c: Likewise.
10519 * tree-affine.c: Likewise.
10520 * tree-affine.h: Likewise.
10521 * tree-browser.c: Likewise.
10522 * tree-call-cdce.c: Likewise.
10523 * tree-cfg.c: Likewise.
10524 * tree-cfgcleanup.c: Likewise.
10525 * tree-chkp-opt.c: Likewise.
10526 * tree-chkp.c: Likewise.
10527 * tree-chrec.c: Likewise.
10528 * tree-complex.c: Likewise.
10529 * tree-data-ref.c: Likewise.
10530 * tree-dfa.c: Likewise.
10531 * tree-diagnostic.c: Likewise.
10532 * tree-dump.c: Likewise.
10533 * tree-eh.c: Likewise.
10534 * tree-emutls.c: Likewise.
10535 * tree-if-conv.c: Likewise.
10536 * tree-inline.c: Likewise.
10537 * tree-into-ssa.c: Likewise.
10538 * tree-iterator.c: Likewise.
10539 * tree-loop-distribution.c: Likewise.
10540 * tree-nested.c: Likewise.
10541 * tree-nrv.c: Likewise.
10542 * tree-object-size.c: Likewise.
10543 * tree-outof-ssa.c: Likewise.
10544 * tree-parloops.c: Likewise.
10545 * tree-phinodes.c: Likewise.
10546 * tree-predcom.c: Likewise.
10547 * tree-pretty-print.c: Likewise.
10548 * tree-pretty-print.h: Likewise.
10549 * tree-profile.c: Likewise.
10550 * tree-scalar-evolution.c: Likewise.
10551 * tree-sra.c: Likewise.
10552 * tree-ssa-address.c: Likewise.
10553 * tree-ssa-alias.c: Likewise.
10554 * tree-ssa-ccp.c: Likewise.
10555 * tree-ssa-coalesce.c: Likewise.
10556 * tree-ssa-copy.c: Likewise.
10557 * tree-ssa-copyrename.c: Likewise.
10558 * tree-ssa-dce.c: Likewise.
10559 * tree-ssa-dom.c: Likewise.
10560 * tree-ssa-dse.c: Likewise.
10561 * tree-ssa-forwprop.c: Likewise.
10562 * tree-ssa-ifcombine.c: Likewise.
10563 * tree-ssa-live.c: Likewise.
10564 * tree-ssa-loop-ch.c: Likewise.
10565 * tree-ssa-loop-im.c: Likewise.
10566 * tree-ssa-loop-ivcanon.c: Likewise.
10567 * tree-ssa-loop-ivopts.c: Likewise.
10568 * tree-ssa-loop-manip.c: Likewise.
10569 * tree-ssa-loop-niter.c: Likewise.
10570 * tree-ssa-loop-prefetch.c: Likewise.
10571 * tree-ssa-loop-unswitch.c: Likewise.
10572 * tree-ssa-loop.c: Likewise.
10573 * tree-ssa-loop.h: Likewise.
10574 * tree-ssa-math-opts.c: Likewise.
10575 * tree-ssa-operands.c: Likewise.
10576 * tree-ssa-phiopt.c: Likewise.
10577 * tree-ssa-phiprop.c: Likewise.
10578 * tree-ssa-pre.c: Likewise.
10579 * tree-ssa-propagate.c: Likewise.
10580 * tree-ssa-reassoc.c: Likewise.
10581 * tree-ssa-sccvn.c: Likewise.
10582 * tree-ssa-scopedtables.c: Likewise.
10583 * tree-ssa-sink.c: Likewise.
10584 * tree-ssa-strlen.c: Likewise.
10585 * tree-ssa-structalias.c: Likewise.
10586 * tree-ssa-tail-merge.c: Likewise.
10587 * tree-ssa-ter.c: Likewise.
10588 * tree-ssa-threadedge.c: Likewise.
10589 * tree-ssa-threadupdate.c: Likewise.
10590 * tree-ssa-uncprop.c: Likewise.
10591 * tree-ssa-uninit.c: Likewise.
10592 * tree-ssa.c: Likewise.
10593 * tree-ssanames.c: Likewise.
10594 * tree-stdarg.c: Likewise.
10595 * tree-streamer-in.c: Likewise.
10596 * tree-streamer-out.c: Likewise.
10597 * tree-streamer.c: Likewise.
10598 * tree-switch-conversion.c: Likewise.
10599 * tree-tailcall.c: Likewise.
10600 * tree-vect-data-refs.c: Likewise.
10601 * tree-vect-generic.c: Likewise.
10602 * tree-vect-loop-manip.c: Likewise.
10603 * tree-vect-loop.c: Likewise.
10604 * tree-vect-patterns.c: Likewise.
10605 * tree-vect-slp.c: Likewise.
10606 * tree-vect-stmts.c: Likewise.
10607 * tree-vectorizer.c: Likewise.
10608 * tree-vrp.c: Likewise.
10609 * tree.c: Likewise.
10610 * tsan.c: Likewise.
10611 * ubsan.c: Likewise.
10612 * valtrack.c: Likewise.
10613 * value-prof.c: Likewise.
10614 * var-tracking.c: Likewise.
10615 * varasm.c: Likewise.
10616 * varpool.c: Likewise.
10617 * vmsdbgout.c: Likewise.
10618 * vtable-verify.c: Likewise.
10620 * wide-int-print.cc: Likewise.
10621 * wide-int-print.h: Likewise.
10622 * wide-int.cc: Likewise.
10623 * xcoffout.c: Likewise.
10624 * config/aarch64/aarch64-builtins.c: Likewise.
10625 * config/aarch64/aarch64.c: Likewise.
10626 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10627 * config/alpha/alpha.c: Likewise.
10628 * config/arc/arc.c: Likewise.
10629 * config/arm/aarch-common.c: Likewise.
10630 * config/arm/arm-builtins.c: Likewise.
10631 * config/arm/arm-c.c: Likewise.
10632 * config/arm/arm.c: Likewise.
10633 * config/avr/avr-c.c: Likewise.
10634 * config/avr/avr-log.c: Likewise.
10635 * config/avr/avr.c: Likewise.
10636 * config/bfin/bfin.c: Likewise.
10637 * config/c6x/c6x.c: Likewise.
10638 * config/cr16/cr16.c: Likewise.
10639 * config/cris/cris.c: Likewise.
10640 * config/darwin-c.c: Likewise.
10641 * config/darwin.c: Likewise.
10642 * config/default-c.c: Likewise.
10643 * config/epiphany/epiphany.c: Likewise.
10644 * config/epiphany/mode-switch-use.c: Likewise.
10645 * config/epiphany/resolve-sw-modes.c: Likewise.
10646 * config/fr30/fr30.c: Likewise.
10647 * config/frv/frv.c: Likewise.
10648 * config/ft32/ft32.c: Likewise.
10649 * config/glibc-c.c: Likewise.
10650 * config/h8300/h8300.c: Likewise.
10651 * config/i386/i386-c.c: Likewise.
10652 * config/i386/i386.c: Likewise.
10653 * config/i386/msformat-c.c: Likewise.
10654 * config/i386/winnt-cxx.c: Likewise.
10655 * config/i386/winnt-stubs.c: Likewise.
10656 * config/i386/winnt.c: Likewise.
10657 * config/ia64/ia64-c.c: Likewise.
10658 * config/ia64/ia64.c: Likewise.
10659 * config/iq2000/iq2000.c: Likewise.
10660 * config/lm32/lm32.c: Likewise.
10661 * config/m32c/m32c-pragma.c: Likewise.
10662 * config/m32c/m32c.c: Likewise.
10663 * config/m32r/m32r.c: Likewise.
10664 * config/m68k/m68k.c: Likewise.
10665 * config/mcore/mcore.c: Likewise.
10666 * config/mep/mep-pragma.c: Likewise.
10667 * config/mep/mep.c: Likewise.
10668 * config/microblaze/microblaze-c.c: Likewise.
10669 * config/microblaze/microblaze.c: Likewise.
10670 * config/mips/mips.c: Likewise.
10671 * config/mmix/mmix.c: Likewise.
10672 * config/mn10300/mn10300.c: Likewise.
10673 * config/moxie/moxie.c: Likewise.
10674 * config/msp430/msp430-c.c: Likewise.
10675 * config/msp430/msp430.c: Likewise.
10676 * config/nds32/nds32-cost.c: Likewise.
10677 * config/nds32/nds32-fp-as-gp.c: Likewise.
10678 * config/nds32/nds32-intrinsic.c: Likewise.
10679 * config/nds32/nds32-isr.c: Likewise.
10680 * config/nds32/nds32-md-auxiliary.c: Likewise.
10681 * config/nds32/nds32-memory-manipulation.c: Likewise.
10682 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10683 * config/nds32/nds32-predicates.c: Likewise.
10684 * config/nds32/nds32.c: Likewise.
10685 * config/nios2/nios2.c: Likewise.
10686 * config/nvptx/nvptx.c: Likewise.
10687 * config/pa/pa.c: Likewise.
10688 * config/pdp11/pdp11.c: Likewise.
10689 * config/rl78/rl78-c.c: Likewise.
10690 * config/rl78/rl78.c: Likewise.
10691 * config/rs6000/rs6000-c.c: Likewise.
10692 * config/rs6000/rs6000.c: Likewise.
10693 * config/rx/rx.c: Likewise.
10694 * config/s390/s390-c.c: Likewise.
10695 * config/s390/s390.c: Likewise.
10696 * config/sh/sh-c.c: Likewise.
10697 * config/sh/sh-mem.cc: Likewise.
10698 * config/sh/sh.c: Likewise.
10699 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10700 * config/sh/sh_treg_combine.cc: Likewise.
10701 * config/sol2-c.c: Likewise.
10702 * config/sol2-cxx.c: Likewise.
10703 * config/sol2-stubs.c: Likewise.
10704 * config/sol2.c: Likewise.
10705 * config/sparc/sparc-c.c: Likewise.
10706 * config/sparc/sparc.c: Likewise.
10707 * config/spu/spu-c.c: Likewise.
10708 * config/spu/spu.c: Likewise.
10709 * config/stormy16/stormy16.c: Likewise.
10710 * config/tilegx/mul-tables.c: Likewise.
10711 * config/tilegx/tilegx-c.c: Likewise.
10712 * config/tilegx/tilegx.c: Likewise.
10713 * config/tilepro/mul-tables.c: Likewise.
10714 * config/tilepro/tilepro-c.c: Likewise.
10715 * config/tilepro/tilepro.c: Likewise.
10716 * config/v850/v850-c.c: Likewise.
10717 * config/v850/v850.c: Likewise.
10718 * config/vax/vax.c: Likewise.
10719 * config/visium/visium.c: Likewise.
10720 * config/vms/vms-c.c: Likewise.
10721 * config/vms/vms.c: Likewise.
10722 * config/vxworks.c: Likewise.
10723 * config/winnt-c.c: Likewise.
10724 * config/xtensa/xtensa.c: Likewise.
10725 * common/config/bfin/bfin-common.c: Likewise.
10727 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10729 * tree.h (tree_code_for_canonical_type_merging): New function.
10730 * tree.c (gimple_canonical_types_compatible_p): Use
10731 tree_code_for_canonical_type_merging..
10733 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10737 * doc/tm.texi: Regenerate.
10738 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10739 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10740 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10741 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10742 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10743 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10744 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10745 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10746 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10748 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10750 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10751 register fma steering pass.
10752 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10753 AARCH64_TUNE_FMA_STEERING.
10755 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10757 * tree.c (verify_type_variant): Verify that type and variant is
10759 (gimple_canonical_types_compatible_p): Look for main variants.
10761 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10763 * config.gcc (powerpc*-*-*): Add support for a new configure
10764 option --with-advance-toolchain=<xxx> which overrides using the
10765 default header files, libraries and dynamic linker.
10767 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10768 specs to support the configure --with-advance-toolchain=<xxx>
10770 (INCLUDE_EXTRA_SPEC): Likewise.
10771 (LINK_OS_EXTRA_SPEC32): Likewise.
10772 (LINK_OK_EXTRA_SPEC64): Likewise.
10773 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10774 (DYNAMIC_LINKER_PREFIX): Likewise.
10775 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10777 (GLIBC_DYNAMIC_LINKER32): Likewise.
10778 (GLIBC_DYNAMIC_LINKER64): Likewise.
10779 (LINK_OS_LINUX_SPEC32): Likewise.
10780 (LINK_OS_LINUX_SPEC64): Likewise.
10782 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10783 configuration option.
10785 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10788 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10789 to determine current function ABI.
10790 (ix86_function_value_regno_p): Ditto.
10792 2015-06-03 Martin Liska <mliska@suse.cz>
10794 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10795 * bitmap.h (struct bitmap_usage): Likewise.
10796 * ggc-common.c (struct ggc_usage): Likewise.
10797 * mem-stats.h (struct mem_location): Likewise.
10798 (struct mem_usage): Likewise.
10799 * vec.c (struct vec_usage): Likewise.
10801 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10803 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10806 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10808 * doc/plugins.texi (enum plugin_event): New event.
10809 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10810 and PLUGIN_FINISH_FUNCTION.
10811 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10812 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10814 2015-06-03 Richard Biener <rguenther@suse.de>
10816 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10817 compute GROUP_GAP for the first element.
10818 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10821 2015-06-03 Nick Clifton <nickc@redhat.com>
10823 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10824 copy when calling a function.
10825 * config/rl78/rl78.c (need_to_save): Do not push the frame
10826 pointer in an interrupt handler prologue if it is never used.
10828 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10830 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10832 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10834 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10835 reference when cloning alias node.
10837 2015-06-03 Martin Liska <mliska@suse.cz>
10839 * alloc-pool.h (struct pool_usage): Correct space padding.
10840 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10841 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10842 * tree.c (dump_tree_statistics): Align columns in a report.
10844 2015-06-03 Martin Liska <mliska@suse.cz>
10846 * alloc-pool.c (allocate_pool_descriptor): Remove.
10847 (struct pool_output_info): Likewise.
10848 (print_alloc_pool_statistics): Likewise.
10849 (dump_alloc_pool_statistics): Likewise.
10850 * alloc-pool.h (struct pool_usage): New struct.
10851 (pool_allocator::initialize): Change usage of memory statistics
10852 to a new interface.
10853 (pool_allocator::release): Likewise.
10854 (pool_allocator::allocate): Likewise.
10855 (pool_allocator::remove): Likewise.
10856 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10857 for a pool allocator.
10858 * mem-stats.h (struct mem_location): Add new ctor.
10859 (struct mem_usage): Add counter for number of
10861 (mem_alloc_description::register_descriptor): New overload of
10862 * mem-stats.h (mem_location::to_string): New function.
10863 * bitmap.h (struct bitmap_usage): Use this new function.
10864 * ggc-common.c (struct ggc_usage): Likewise.
10867 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10869 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10870 of GCC_INSN_FLAGS_H block.
10872 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10874 * explow.c (plus_constant): Update check after force_const_mem call
10875 to see if the value returned is not a NULL_RTX.
10877 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10879 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10880 remove instumentation thunks calling reachable functions.
10881 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10882 * lto/lto-partition.c (privatize_symbol_name_1): New.
10883 (privatize_symbol_name): Privatize both decl and orig_decl
10884 names for instrumented functions.
10885 * cgraph.c (cgraph_node::verify_node): Add transparent
10886 alias chain check for instrumented node.
10888 2015-06-03 Marek Polacek <polacek@redhat.com>
10892 * tree.c (attribute_value_equal): Handle attribute format.
10893 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10895 2015-06-03 Richard Biener <rguenther@suse.de>
10897 PR tree-optimization/63916
10898 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10899 Forward-propagate non-invariant addresses by splicing their
10900 reference ops if the result isn't going to be used by PRE.
10901 (vn_reference_lookup_3): Remove pointless assert.
10903 2015-06-03 Richard Biener <rguenther@suse.de>
10905 PR tree-optimization/66375
10906 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10907 add to the evolution before following SSA edges.
10909 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10911 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10912 (dump_use, dump_cand, find_induction_variables): Pass new argument
10914 (record_use): Preserve the ssa name information in IV.
10916 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10918 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10920 (add_mode_tests): Don't add mode tests if the predicate only
10921 accepts scalar constant integers. Otherwise, allow the mode
10922 of "op" to be VOIDmode if the predicate does accept such integers.
10924 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10927 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10928 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10929 (aarch64_secondary_reload): Likewise
10930 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10932 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10935 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10936 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10939 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10941 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10943 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10944 provide access to the IBM extended double floating point mode if
10945 long double is IEEE 128-bit floating point.
10946 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10947 point if long double is the IBM extended double type.
10949 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10950 enable adding IEEE 128-bit floating point support.
10951 (-mfloat128-software): Likewise.
10952 (-mfloat128-sw): Likewise.
10954 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10955 128-bit floating point types to occupy any register if
10956 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10957 -mfloat128-software is enabled.
10958 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10960 (rs6000_option_override_internal): Add -mfloat128-* support.
10961 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10963 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10964 and float128 type nodes.
10965 (ieee128_float_type_node): Likewise.
10966 (ibm128_float_type_node): Likewise.
10968 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10971 * config/aarch64/geniterators.sh: Rewrite in awk.
10973 2015-06-02 Martin Liska <mliska@suse.cz>
10975 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10976 values to avoid -Wmaybe-uninitialized errors.
10978 2015-06-02 Richard Biener <rguenther@suse.de>
10981 * dwarf2out.c (lookup_context_die): New function.
10982 (resolve_addr): Avoid forcing a full DIE for the
10983 target of a DW_TAG_GNU_call_site during late compilation.
10984 Instead create a stub DIE without a type if we have a
10985 context DIE present.
10987 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10989 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10991 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10993 PR tree-optimization/48052
10994 * cfgloop.h (struct control_iv): New.
10995 (struct loop): New field control_ivs.
10996 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10997 (number_of_iterations_lt): Set no_overflow information.
10998 (number_of_iterations_exit): Init control iv in niter struct.
10999 (record_control_iv): New.
11000 (estimate_numbers_of_iterations_loop): Call record_control_iv.
11001 (loop_exits_before_overflow): New. Interface factored out of
11002 scev_probably_wraps_p.
11003 (scev_probably_wraps_p): Factor loop niter related code into
11004 loop_exits_before_overflow.
11005 (free_numbers_of_iterations_estimates_loop): Free control ivs.
11006 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
11008 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
11010 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
11011 the target doesn't belong to the current function.
11013 2015-06-02 Marek Polacek <polacek@redhat.com>
11015 PR middle-end/66345
11016 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
11017 get_maxval_strlen does not produce an INTEGER_CST.
11019 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
11021 * config/arc/constraints.md: Use lower-case names in match_code.
11022 * config/mmix/constraints.md: Likewise.
11024 2015-06-02 Richard Biener <rguenther@suse.de>
11026 PR tree-optimization/65961
11027 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
11028 check and clarify dump message.
11029 (vect_build_slp_tree): If all children are built up from scalars
11030 build up the parent from scalars instead.
11031 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
11033 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
11036 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
11037 instead of print ... .
11039 2015-06-02 Alan Modra <amodra@gmail.com>
11041 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
11044 2015-06-02 Bin Cheng <bin.cheng@arm.com>
11046 PR tree-optimization/52563
11047 PR tree-optimization/62173
11048 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
11049 (alloc_iv, set_iv): New parameter.
11050 (determine_biv_step): Delete.
11051 (find_bivs): Inline original determine_biv_step. Pass new
11052 argument to set_iv.
11053 (idx_find_step): Use no_overflow information for conversion.
11054 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
11055 resolve_mixers handle folded_casts.
11056 (instantiate_scev_name): Change bool parameter to bool pointer.
11057 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
11058 (instantiate_array_ref, instantiate_scev_not): Ditto.
11059 (instantiate_scev_3, instantiate_scev_2): Ditto.
11060 (instantiate_scev_1, instantiate_scev_r): Ditto.
11061 (instantiate_scev_convert, ): Change parameter. Pass argument
11062 to chrec_convert_aggressive.
11063 (instantiate_scev): Change argument.
11064 (resolve_mixers): New parameter and set it.
11065 (scev_const_prop): New argument.
11066 * tree-scalar-evolution.h (resolve_mixers): New parameter.
11067 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
11069 (chrec_convert): New parameter. Move definition below.
11070 (chrec_convert_aggressive): New parameter and set it. Call
11071 convert_affine_scev.
11072 * tree-chrec.h (chrec_convert): New parameter.
11073 (chrec_convert_aggressive): Ditto.
11075 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11077 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
11078 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
11079 the LHS of a no-return call if its type has variable size.
11080 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
11081 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
11083 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
11085 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
11086 * config.in: Regenerate.
11088 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11090 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
11091 consecutive accesses within outer-loop with force_vectorize
11092 for references with zero step in inner-loop.
11094 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11096 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
11097 rather than from gcc/build directory.
11099 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11102 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
11103 for __sync memory models, emit initial loads and final barriers as
11106 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
11109 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
11110 (aarch64_split_atomic_op): Check for __sync memory models, emit
11111 appropriate initial loads and final barriers.
11113 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
11115 * Makefile.in: Fix gcov dependencies that should
11116 not point to a build folder.
11118 2015-06-01 Richard Biener <rguenther@suse.de>
11121 2015-05-29 Richard Biener <rguenther@suse.de>
11123 PR tree-optimization/66314
11124 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11125 parameter that says which loop the new block belongs to.
11126 (ssa_create_duplicates): Blocks duplicated for the threaded
11127 path belong to the loop of the thread destination.
11129 2015-06-01 Martin Liska <mliska@suse.cz>
11131 * sched-deps.c: Include pool-alloc.h before
11132 cselib.h header file is included.
11134 2015-06-01 Richard Biener <rguenther@suse.de>
11136 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
11139 2015-06-01 Martin Liska <mliska@suse.cz>
11141 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
11142 a function local variable.
11144 2015-06-01 Martin Liska <mliska@suse.cz>
11146 * alloc-pool.c (create_alloc_pool): Remove.
11147 (empty_alloc_pool): Likewise.
11148 (free_alloc_pool): Likewise.
11149 (free_alloc_pool_if_empty): Likewise.
11150 (pool_alloc): Likewise.
11151 (pool_free): Likewise.
11152 * alloc-pool.h: Remove old declarations.
11154 2015-06-01 Martin Liska <mliska@suse.cz>
11156 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
11157 (ira_create_object): Likewise.
11158 (ira_create_allocno): Likewise.
11159 (ira_create_live_range): Likewise.
11160 (copy_live_range): Likewise.
11161 (ira_finish_live_range): Likewise.
11162 (ira_free_allocno_costs): Likewise.
11163 (finish_allocno): Likewise.
11164 (finish_allocnos): Likewise.
11165 (initiate_prefs): Likewise.
11166 (ira_create_pref): Likewise.
11167 (finish_pref): Likewise.
11168 (finish_prefs): Likewise.
11169 (initiate_copies): Likewise.
11170 (ira_create_copy): Likewise.
11171 (finish_copy): Likewise.
11172 (finish_copies): Likewise.
11173 (finish_prefs): Likewise.
11175 2015-06-01 Martin Liska <mliska@suse.cz>
11177 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
11178 (allocate_and_init_ipcp_value): Likewise.
11179 (ipcp_lattice::add_value): Likewise.
11180 (merge_agg_lats_step): Likewise.
11181 (ipcp_driver): Likewise.
11182 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
11183 (ipa_free_all_structures_after_iinln): Likewise.
11184 * ipa-prop.h: Likewise.
11186 2015-06-01 Martin Liska <mliska@suse.cz>
11188 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
11190 (set_hint_predicate): Likewise.
11191 (inline_summary_alloc): Likewise.
11192 (reset_inline_edge_summary): Likewise.
11193 (reset_inline_summary): Likewise.
11194 (set_cond_stmt_execution_predicate): Likewise.
11195 (set_switch_stmt_execution_predicate): Likewise.
11196 (compute_bb_predicates): Likewise.
11197 (estimate_function_body_sizes): Likewise.
11198 (inline_free_summary): Likewise.
11200 2015-06-01 Martin Liska <mliska@suse.cz>
11202 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
11203 (ipa_edge_duplication_hook): Likewise.
11204 (ipa_free_all_structures_after_ipa_cp): Likewise.
11205 (ipa_free_all_structures_after_iinln): Likewise.
11207 2015-06-01 Martin Liska <mliska@suse.cz>
11209 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
11210 (ipa_profile_generate_summary): Likewise.
11211 (ipa_profile_read_summary): Likewise.
11212 (ipa_profile): Likewise.
11214 2015-06-01 Martin Liska <mliska@suse.cz>
11216 * tree-ssa-structalias.c (new_var_info): Use new type-based
11218 (new_constraint): Likewise.
11219 (init_alias_vars): Likewise.
11220 (delete_points_to_sets): Likewise.
11222 2015-06-01 Martin Liska <mliska@suse.cz>
11224 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
11225 (free_strinfo): Likewise.
11226 (pass_strlen::execute): Likewise.
11228 2015-06-01 Martin Liska <mliska@suse.cz>
11230 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
11232 (vn_reference_insert_pieces): Likewise.
11233 (vn_phi_insert): Likewise.
11234 (visit_reference_op_call): Likewise.
11235 (copy_phi): Likewise.
11236 (copy_reference): Likewise.
11237 (process_scc): Likewise.
11238 (allocate_vn_table): Likewise.
11239 (free_vn_table): Likewise.
11241 2015-06-01 Martin Liska <mliska@suse.cz>
11243 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
11245 (add_repeat_to_ops_vec): Likewise.
11246 (get_ops): Likewise.
11247 (maybe_optimize_range_tests): Likewise.
11248 (init_reassoc): Likewise.
11249 (fini_reassoc): Likewise.
11251 2015-06-01 Martin Liska <mliska@suse.cz>
11253 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
11255 (bitmap_set_new): Likewise.
11256 (get_or_alloc_expr_for_constant): Likewise.
11257 (get_or_alloc_expr_for): Likewise.
11258 (phi_translate_1): Likewise.
11259 (compute_avail): Likewise.
11260 (init_pre): Likewise.
11261 (fini_pre): Likewise.
11263 2015-06-01 Martin Liska <mliska@suse.cz>
11265 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
11266 (delete_dep_node): Likewise.
11267 (create_deps_list): Likewise.
11268 (free_deps_list): Likewise.
11269 (sched_deps_init): Likewise.
11270 (sched_deps_finish): Likewise.
11272 2015-06-01 Martin Liska <mliska@suse.cz>
11274 * regcprop.c (free_debug_insn_changes): Use new type-based
11276 (replace_oldest_value_reg): Likewise.
11277 (pass_cprop_hardreg::execute): Likewise.
11279 2015-06-01 Martin Liska <mliska@suse.cz>
11281 * ira-build.c (initiate_cost_vectors): Use new type-based
11283 (ira_allocate_cost_vector): Likewise.
11284 (ira_free_cost_vector): Likewise.
11285 (finish_cost_vectors): Likewise.
11287 2015-06-01 Martin Liska <mliska@suse.cz>
11289 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
11291 (free_sched_pools): Likewise.
11292 * sel-sched-ir.h (_list_alloc): Likewise.
11293 (_list_remove): Likewise.
11295 2015-06-01 Martin Liska <mliska@suse.cz>
11297 * stmt.c (add_case_node): Use new type-based pool allocator.
11298 (expand_case): Likewise.
11299 (expand_sjlj_dispatch_table): Likewise.
11301 2015-06-01 Martin Liska <mliska@suse.cz>
11303 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
11304 (free_bb): Likewise.
11305 (pass_cse_reciprocals::execute): Likewise.
11307 2015-06-01 Martin Liska <mliska@suse.cz>
11309 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
11310 (sra_deinitialize) Likewise.
11311 (create_access_1) Likewise.
11312 (build_accesses_from_assign) Likewise.
11313 (create_artificial_child_access) Likewise.
11315 2015-06-01 Martin Liska <mliska@suse.cz>
11317 * dse.c (get_group_info):Use new type-based pool allocator.
11318 (dse_step0) Likewise.
11319 (free_store_info) Likewise.
11320 (delete_dead_store_insn) Likewise.
11321 (free_read_records) Likewise.
11322 (record_store) Likewise.
11323 (replace_read) Likewise.
11324 (check_mem_read_rtx) Likewise.
11325 (scan_insn) Likewise.
11326 (dse_step1) Likewise.
11327 (dse_step7) Likewise.
11329 2015-06-01 Martin Liska <mliska@suse.cz>
11331 * df-scan.c (struct df_scan_problem_data):Use new type-based
11333 (df_scan_free_internal) Likewise.
11334 (df_scan_alloc) Likewise.
11335 (df_grow_reg_info) Likewise.
11336 (df_free_ref) Likewise.
11337 (df_insn_create_insn_record) Likewise.
11338 (df_mw_hardreg_chain_delete) Likewise.
11339 (df_insn_info_delete) Likewise.
11340 (df_free_collection_rec) Likewise.
11341 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
11342 (df_sort_and_compress_mws) Likewise.
11343 (df_ref_create_structure) Likewise.
11344 (df_ref_record) Likewise.
11346 2015-06-01 Martin Liska <mliska@suse.cz>
11348 * df-problems.c (df_chain_create):Use new type-based pool allocator.
11349 (df_chain_unlink_1) Likewise.
11350 (df_chain_unlink) Likewise.
11351 (df_chain_remove_problem) Likewise.
11352 (df_chain_alloc) Likewise.
11353 (df_chain_free) Likewise.
11354 * df.h (struct dataflow) Likewise.
11356 2015-06-01 Martin Liska <mliska@suse.cz>
11358 * cselib.c (new_elt_list):Use new type-based pool allocator.
11359 (new_elt_loc_list) Likewise.
11360 (unchain_one_elt_list) Likewise.
11361 (unchain_one_elt_loc_list) Likewise.
11362 (unchain_one_value) Likewise.
11363 (new_cselib_val) Likewise.
11364 (cselib_init) Likewise.
11365 (cselib_finish) Likewise.
11367 2015-06-01 Martin Liska <mliska@suse.cz>
11369 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
11370 (sh_reorg) Likewise.
11372 2015-06-01 Martin Liska <mliska@suse.cz>
11374 * cfg.c (initialize_original_copy_tables):Use new type-based
11376 (free_original_copy_tables) Likewise.
11377 (copy_original_table_clear) Likewise.
11378 (copy_original_table_set) Likewise.
11380 2015-06-01 Martin Liska <mliska@suse.cz>
11382 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
11384 (asan_mem_ref_new) Likewise.
11385 (free_mem_ref_resources) Likewise.
11387 2015-06-01 Martin Liska <mliska@suse.cz>
11389 * var-tracking.c (variable_htab_free):Use new type-based
11391 (attrs_list_clear) Likewise.
11392 (attrs_list_insert) Likewise.
11393 (attrs_list_copy) Likewise.
11394 (shared_hash_unshare) Likewise.
11395 (shared_hash_destroy) Likewise.
11396 (unshare_variable) Likewise.
11397 (var_reg_delete_and_set) Likewise.
11398 (var_reg_delete) Likewise.
11399 (var_regno_delete) Likewise.
11400 (drop_overlapping_mem_locs) Likewise.
11401 (variable_union) Likewise.
11402 (insert_into_intersection) Likewise.
11403 (canonicalize_values_star) Likewise.
11404 (variable_merge_over_cur) Likewise.
11405 (dataflow_set_merge) Likewise.
11406 (remove_duplicate_values) Likewise.
11407 (variable_post_merge_new_vals) Likewise.
11408 (dataflow_set_preserve_mem_locs) Likewise.
11409 (dataflow_set_remove_mem_locs) Likewise.
11410 (variable_from_dropped) Likewise.
11411 (variable_was_changed) Likewise.
11412 (set_slot_part) Likewise.
11413 (clobber_slot_part) Likewise.
11414 (delete_slot_part) Likewise.
11415 (loc_exp_insert_dep) Likewise.
11416 (notify_dependents_of_changed_value) Likewise.
11417 (emit_notes_for_differences_1) Likewise.
11418 (vt_emit_notes) Likewise.
11419 (vt_initialize) Likewise.
11420 (vt_finalize) Likewise.
11422 2015-06-01 Martin Liska <mliska@suse.cz>
11424 * ira-color.c (init_update_cost_records):Use new type-based
11426 (get_update_cost_record) Likewise.
11427 (free_update_cost_record_list) Likewise.
11428 (finish_update_cost_records) Likewise.
11429 (initiate_cost_update) Likewise.
11431 2015-06-01 Martin Liska <mliska@suse.cz>
11433 * lra.c (init_insn_regs): Use new type-based pool allocator.
11434 (new_insn_reg) Likewise.
11435 (free_insn_reg) Likewise.
11436 (free_insn_regs) Likewise.
11437 (finish_insn_regs) Likewise.
11438 (init_insn_recog_data) Likewise.
11439 (init_reg_info) Likewise.
11440 (finish_reg_info) Likewise.
11441 (lra_free_copies) Likewise.
11442 (lra_create_copy) Likewise.
11443 (invalidate_insn_data_regno_info) Likewise.
11445 2015-06-01 Martin Liska <mliska@suse.cz>
11447 * lra-lives.c (free_live_range): Use new type-based pool allocator.
11448 (free_live_range_list) Likewise.
11449 (create_live_range) Likewise.
11450 (copy_live_range) Likewise.
11451 (lra_merge_live_ranges) Likewise.
11452 (remove_some_program_points_and_update_live_ranges) Likewise.
11453 (lra_live_ranges_init) Likewise.
11454 (lra_live_ranges_finish) Likewise.
11456 2015-06-01 Martin Liska <mliska@suse.cz>
11458 * et-forest.c (et_new_occ): Use new type-based pool allocator.
11459 (et_new_tree): Likewise.
11460 (et_free_tree): Likewise.
11461 (et_free_tree_force): Likewise.
11462 (et_free_pools): Likewise.
11463 (et_split): Likewise.
11465 2015-06-01 Martin Liska <mliska@suse.cz>
11467 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
11469 * alloc-pool.h (pool_allocator::pool_allocator): New function.
11470 (pool_allocator::release): Likewise.
11471 (inline pool_allocator::release_if_empty): Likewise.
11472 (inline pool_allocator::~pool_allocator): Likewise.
11473 (pool_allocator::allocate): Likewise.
11474 (pool_allocator::remove): Likewise.
11476 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11478 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
11481 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11483 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
11485 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
11486 (arm_macro_fusion_p): Likewise.
11487 (arm_macro_fusion_pair_p): Likewise.
11489 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11491 * config/aarch64/aarch64-protos.h (tune_params): Rename
11492 fuseable_ops to fusible_ops.
11493 * config/aarch64/aarch64.c (generic_tunings): Rename
11494 fuseable_ops to fusible_ops.
11495 (cortexa53_tunings): Likewise.
11496 (cortexa57_tunings): Likewise.
11497 (thunderx_tunings): Likewise.
11498 (xgene1_tunings): Likewise.
11499 (aarch64_macro_fusion_p): Likewise.
11500 (aarch64_macro_fusion_pair_p): Likewise.
11502 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
11504 * config/s390/driver-native.c: New file.
11505 * config/s390/x-native: New file.
11506 * config.host: Add new files for s390.
11507 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
11509 * config.gcc: Likewise.
11510 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
11511 * config/s390/s390-opts.h (enum processor_type): Ditto.
11512 * config/s390/s390.c (s390_option_override): Catch unhandled
11515 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
11518 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
11519 redirection for instrumented calls.
11520 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
11521 (append_compiler_options): Append -fcheck-pointer-bounds.
11522 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
11523 (chkp_redirect_edge): New.
11524 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
11525 (chkp_redirect_edge): New.
11527 2015-06-01 Richard Biener <rguenther@suse.de>
11529 PR tree-optimization/66280
11530 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
11533 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11535 * config/aarch64/aarch64.md
11536 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
11539 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11541 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
11542 Remove obsolete kludge.
11544 2015-06-01 Richard Biener <rguenther@suse.de>
11546 * tree-ssa-reassoc.c (get_rank): Simplify.
11548 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
11550 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
11551 * configure: Regenerated.
11553 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
11555 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
11556 issue (add space between string literal and macro).
11557 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
11559 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
11561 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
11562 implict or explicit -fPIE or -fpie.
11564 2015-05-30 Mike Frysinger <vapier@gentoo.org>
11566 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
11568 2015-05-28 DJ Delorie <dj@redhat.com>
11570 * expmed.c (extract_bit_field_1): Avoid clobbering a
11571 yet-to-be-used base/index register.
11573 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
11575 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
11576 (alias_stats): Add num_universal.
11577 (alias_set_subset_of): Special case pointers; be ready for NULL
11579 (alias_sets_conflict_p): Special case pointers; be ready for NULL
11581 (init_alias_set_entry): Break out from ...
11582 (record_alias_subset): ... here; propagate new fields;
11583 allocate children only when really needed.
11584 (get_alias_set): Do less generous pointer globbing.
11585 (dump_alias_stats_in_alias_c): Update statistics.
11587 2015-05-30 Alan Modra <amodra@gmail.com>
11589 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
11590 correct block for use of r12.
11591 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
11593 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11596 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
11599 2015-05-29 Jakub Jelinek <jakub@redhat.com>
11601 PR tree-optimization/66142
11602 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
11603 virtual phis that feed themselves.
11605 2015-05-29 Richard Biener <rguenther@suse.de>
11607 PR tree-optimization/66314
11608 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11609 parameter that says which loop the new block belongs to.
11610 (ssa_create_duplicates): Blocks duplicated for the threaded
11611 path belong to the loop of the thread destination.
11613 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11615 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
11616 to cleanup-saved-temps.
11617 * doc/sourcebuild.texi (Clean up generated test files): Expand
11619 (dg-keep-saved-temps): Document new proc.
11620 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
11621 cleanup-saved-temps): Remove.
11623 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
11625 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
11626 gcc_AC_CHECK_DECLS.
11627 * configure: Regenerate.
11629 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11631 * config/nios2/linux.h (CPP_SPEC): Define.
11633 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11635 * config/microblaze/linux.h (CPP_SPEC): Define.
11637 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11639 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
11640 -pthread is specified.
11642 2015-05-28 Richard Biener <rguenther@suse.de>
11644 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
11645 (vect_fixup_scalar_cycles_with_patterns): Likewise.
11646 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11647 after pattern recog.
11648 (vect_create_epilog_for_reduction): Properly handle reductions
11650 (vectorizable_reduction): Likewise.
11651 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11653 (vect_get_constant_vectors): Create the correct number of
11654 initial values for reductions.
11655 (vect_schedule_slp_instance): Handle reduction chains that are
11656 type changing properly.
11657 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11659 2015-05-28 Richard Biener <rguenther@suse.de>
11661 PR tree-optimization/66142
11662 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11663 values better in memcpy destination handling. Handle non-aliasing
11666 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11669 * config/darwin-c.c (version_components): New global enum.
11670 (parse_version, version_as_legacy_macro)
11671 (version_as_modern_macro, macosx_version_as_macro): New functions.
11672 (version_as_macro): Remove.
11673 (darwin_cpp_builtins): Use new function.
11675 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11677 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11678 with ATTRIBUTE_UNUSED.
11680 2015-05-28 Julian Brown <julian@codesourcery.com>
11684 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11685 sequence for !ACCEL_COMPILER.
11687 2015-05-28 Nick Clifton <nickc@redhat.com>
11689 * config/rx/rx.c (push_regs): New function. Extracts code from...
11690 (rx_expand_prologue): ... here. Use push_regs to push even small
11691 spans of registers.
11692 (pop_regs): New function.
11693 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11696 2015-05-28 Richard Biener <rguenther@suse.de>
11698 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11700 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11701 (vect_update_slp_costs_according_to_vf): Likewise.
11702 (vect_slp_analyze_operations): Update prototype.
11703 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11704 vect_update_slp_costs_according_to_vf, adjust.
11705 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11706 (vect_analyze_slp_cost_1): Likewise.
11707 (vect_analyze_slp_cost): Likewise. Properly deal with
11708 widening reduction ops. Commit body costs.
11709 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11710 cost for loops from here.
11711 (vect_slp_analyze_operations): But do it from here when
11712 the vectorization factor is known and stmts are analyzed.
11713 (vect_bb_vectorization_profitable_p): Simplify.
11714 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11715 (vect_update_slp_costs_according_to_vf): Remove.
11717 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11718 H.J. Lu <hongjiu.lu@intel.com>
11720 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11721 (BUILD_CFLAGS): Likewise.
11722 (BUILD_CXXFLAGS): Likewise.
11723 (LINKER): Add @NO_PIE_FLAG@.
11724 (BUILD_LDFLAGS): Likewise.
11725 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11726 --enable-default-pie.
11727 * common.opt (fPIE): Initialize to -1.
11729 (no-pie): New option.
11730 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11731 * configure.ac: Add --enable-default-pie.
11732 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11733 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11734 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11735 * gcc.c (NO_PIE_SPEC): New.
11736 (PIE_SPEC): Likewise.
11737 (NO_FPIE1_SPEC): Likewise.
11738 (FPIE1_SPEC): Likewise.
11739 (NO_FPIE2_SPEC): Likewise.
11740 (FPIE2_SPEC): Likewise.
11741 (NO_FPIE2_SPEC): Likewise.
11742 (FPIE_SPEC): Likewise.
11743 (NO_FPIE_SPEC): Likewise.
11744 (NO_FPIC1_SPEC): Likewise.
11745 (FPIC1_SPEC): Likewise.
11746 (NO_FPIC2_SPEC): Likewise.
11747 (FPIC2_SPEC): Likewise.
11748 (NO_FPIC2_SPEC): Likewise.
11749 (FPIC_SPEC): Likewise.
11750 (NO_FPIC_SPEC): Likewise.
11751 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11752 (FPIE1_OR_FPIC1_SPEC): Likewise.
11753 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11754 (FPIE2_OR_FPIC2_SPEC): Likewise.
11755 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11756 (FPIE_OR_FPIC_SPEC): Likewise.
11757 (LD_PIE_SPEC): Likewise.
11758 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11759 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11760 * config/darwin.h (PIE_SPEC): Renamed to ...
11761 (DARWIN_PIE_SPEC): This.
11762 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11763 * config/darwin9.h (PIE_SPEC): Renamed to ...
11764 (DARWIN_PIE_SPEC): This.
11765 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11766 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11767 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11768 FPIE2_OR_FPIC2_SPEC.
11769 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11770 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11771 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11772 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11773 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11774 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11775 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11776 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11777 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11778 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11779 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11780 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11781 * config/sparc/linux.h (ASM_SPEC): Likewise.
11782 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11783 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11784 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11785 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11786 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11787 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11788 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11789 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11790 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11791 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11792 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11793 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11794 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11795 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11796 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11797 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11798 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11799 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11800 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11801 * config/vax/linux.h (ASM_SPEC): Likewise.
11802 * doc/install.texi: Document --enable-default-pie.
11803 * doc/invoke.texi: Document -no-pie.
11804 * config.in: Regenerated.
11805 * configure: Likewise.
11807 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11809 PR rtl-optimization/66168
11810 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11811 can_move_invariant_reg.
11813 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11816 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11817 REG_EQUAL note when doing insert.
11819 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11820 instead of "%d" for 'o' operand.
11822 2015-05-27 Nathan Sidwell <nathan@acm.org>
11825 * tree.c (build_pointer_type_for_mode): Canonical type does not
11826 inherit can_alias_all.
11827 (build_reference_type_for_mode): Likewise.
11829 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11831 * expr.h (array_at_struct_end_p): Move to...
11832 (array_ref_element_size): Likewise.
11833 (component_ref_field_offset): Likewise.
11834 * tree.h (array_ref_element_size): ...here.
11835 (array_at_struct_end_p): Likewise.
11836 (component_ref_field_offset): Likewise.
11837 * expr.c (array_ref_element_size): Move to...
11838 (array_ref_low_bound): Likewise.
11839 (array_at_struct_end_p): Likewise.
11840 (array_ref_up_bound): Likewise.
11841 (component_ref_field_offset): Likewise.
11842 * tree.c (array_ref_element_size): ...here.
11843 (array_ref_low_bound): Likewise.
11844 (array_ref_up_bound): Likewise.
11845 (array_at_struct_end_p): Likewise.
11846 (component_ref_field_offset): Likewise.
11848 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11849 Szabolcs Nagy <szabolcs.nagy@arm.com>
11851 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11853 2015-05-27 Jason Merrill <jason@redhat.com>
11856 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11857 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11858 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11860 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11862 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11865 * statistics.c (statistics_fini_pass): Print pass name.
11867 2015-05-27 Richard Biener <rguenther@suse.de>
11869 PR tree-optimization/66272
11871 2014-08-15 Richard Biener <rguenther@suse.de>
11873 PR tree-optimization/62031
11874 * tree-data-ref.c (dr_analyze_indices): Do not set
11875 DR_UNCONSTRAINED_BASE.
11876 (dr_may_alias_p): All indirect accesses have to go the
11877 formerly DR_UNCONSTRAINED_BASE path.
11878 * tree-data-ref.h (struct indices): Remove
11879 unconstrained_base member.
11880 (DR_UNCONSTRAINED_BASE): Remove.
11882 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11884 * dwarf2out.c: Remove block_map.
11885 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11886 (gen_lexical_block_die): Same.
11887 (dwarf2out_function_decl): Remove block_map use.
11888 (dwarf2out_c_finalize): Same.
11889 * tree-core.h (struct tree_block): Add die field.
11890 * tree.h (BLOCK_DIE): New.
11892 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11895 * expr.c (memory_load_overlap): New function.
11896 (emit_push_insn): When pushing partial args to the stack would
11897 clobber the register part load the overlapping part into a pseudo
11898 and put it into the hard reg after pushing. Change return type
11899 to bool. Add bool argument.
11900 * expr.h (emit_push_insn): Change return type to bool.
11902 * calls.c (expand_call): Cancel sibcall optimization when encountering
11903 partial argument on targets with ARGS_GROW_DOWNWARD and
11904 !STACK_GROWS_DOWNWARD.
11905 (emit_library_call_value_1): Update callsite of emit_push_insn.
11906 (store_one_arg): Likewise.
11908 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11910 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11912 2015-05-27 Martin Liska <mliska@suse.cz>
11914 * Makefile.in: Add additional dependencies related to memory report
11916 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11917 * bitmap.c (struct bitmap_descriptor_d): Remove.
11918 (struct loc): Likewise.
11919 (struct bitmap_desc_hasher): Likewise.
11920 (bitmap_desc_hasher::hash): Likewise.
11921 (bitmap_desc_hasher::equal): Likewise.
11922 (get_bitmap_descriptor): Likewise.
11923 (bitmap_register): User new memory descriptor API.
11924 (register_overhead): Likewise.
11925 (bitmap_find_bit): Register nsearches and search_iter statistics.
11926 (struct bitmap_output_info): Remove.
11927 (print_statistics): Likewise.
11928 (dump_bitmap_statistics): Use new memory descriptor.
11929 * bitmap.h (struct bitmap_usage): New class.
11930 * genmatch.c: Extend header file inclusion.
11931 * genpreds.c: Likewise.
11932 * ggc-common.c (struct ggc_usage): New class.
11933 (struct ggc_loc_desc_hasher): Remove.
11934 (ggc_loc_desc_hasher::hash): Likewise.
11935 (ggc_loc_desc_hasher::equal): Likewise.
11936 (struct ggc_ptr_hash_entry): Likewise.
11937 (struct ptr_hash_hasher): Likewise.
11938 (ptr_hash_hasher::hash): Likewise.
11939 (ptr_hash_hasher::equal): Likewise.
11940 (make_loc_descriptor): Likewise.
11941 (ggc_prune_ptr): Likewise.
11942 (dump_ggc_loc_statistics): Use new memory descriptor.
11943 (ggc_record_overhead): Likewise.
11944 (ggc_free_overhead): Likewise.
11945 (final_cmp_statistic): Remove.
11946 (cmp_statistic): Likewise.
11947 (ggc_add_statistics): Liekwise.
11948 (ggc_prune_overhead_list): Likewise.
11949 * hash-map-traits.h: New file.
11950 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11951 separate header file.
11952 * hash-set.h: Pass memory statistics info to ctor.
11953 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11954 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11955 (hash_table::~hash_table): Register memory release operation.
11956 (hash_table::alloc_entries): Handle memory allocation operation.
11957 (hash_table::expand): Likewise.
11958 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11960 (iterative_hash_host_wide_int): Likewise.
11961 * inchash.h (class hash): Likewise.
11962 * mem-stats-traits.h: New file.
11963 * mem-stats.h: New file.
11964 (mem_location): Add new class.
11965 (mem_usage): Likewise.
11966 (mem_alloc_description): Likewise.
11967 * sese.c: Add new header file inclusision.
11968 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11970 * tree-sra.c: Add new header file inclusision.
11971 * vec.c (struct vec_descriptor): Remove.
11972 (hash_descriptor): Likewise.
11973 (struct vec_usage): Likewise.
11974 (struct ptr_hash_entry): Likewise.
11975 (hash_ptr): Likewise.
11976 (eq_ptr): Likewise.
11977 (vec_prefix::register_overhead): Use new memory descriptor API.
11978 (vec_prefix::release_overhead): Likewise.
11979 (add_statistics): Remove.
11980 (dump_vec_loc_statistics): Use new memory descriptor API.
11981 * vec.h (struct vec_prefix): Likewise.
11982 (va_heap::reserve): Likewise.
11983 (va_heap::release): Likewise.
11984 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11986 2015-05-27 Richard Biener <rguenther@suse.de>
11988 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11989 earlier and remove ??? comment.
11990 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11991 and got called from loop analysis bail out. Always pass the SLP
11992 node to the vectorizable_* functions.
11993 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11994 the premature SLP check here.
11995 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11996 detected SLP stmts.
11997 (vect_detect_hybrid_slp_1): Likewise.
11999 2015-05-26 Jeff Law <law@redhat.com>
12001 * combine.c (find_split_point): Verify that the shift count is a
12002 constant when choosing (plus (ashift ...)) as a split point.
12004 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
12005 No functional changes.
12007 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
12009 * ipa-polymorphic-call.c
12010 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
12011 case when call target is already known.
12013 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
12016 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
12017 take into account the case that operands[1] and operands[2]
12018 are the same register.
12020 2015-05-26 Michael Matz <matz@suse.de>
12022 PR middle-end/66251
12024 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
12026 (vect_create_vectorized_demotion_stmts): Always set
12027 STMT_VINFO_VEC_STMT, also with SLP.
12028 (vectorizable_store): Handle strided group stores.
12030 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12033 * config/aarch64/aarch64.md
12034 (*adds_shift_imm_<mode>): New pattern.
12035 (*subs_shift_imm_<mode>): Likewise.
12036 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
12037 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
12038 (*add_uxt<mode>_shift2): Likewise.
12039 (*add_uxtsi_shift2_uxtw): Likewise.
12040 (*sub_uxt<mode>_shift2): Likewise.
12041 (*sub_uxtsi_shift2_uxtw): Likewise.
12043 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
12045 * config/rs6000/constraints.md (Y, U): Use match_test.
12047 2015-05-26 Christian Bruel <christian.bruel@st.com>
12050 * config/arm/arm.c (arm_option_check_internal)
12051 (arm_option_params_internal): Check opts->target_flags to set macros.
12052 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
12053 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
12054 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
12055 (builtin_define): Replaced with def_or_undef_macro.
12056 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
12057 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
12058 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
12059 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
12060 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
12061 (TARGET_ARM_FEATURE_LDREX_P)
12062 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
12063 * config/arm/arm-c.c (def_or_undef_macro): New function.
12064 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
12066 2015-05-26 Christian Bruel <christian.bruel@st.com>
12068 * c-common.h (builtin_define_with_int_value)
12069 (builtin_define_type_sizeof): Declare.
12070 * c-cppbuiltin.c (builtin_define_with_int_value)
12071 (builtin_define_type_sizeof): Externalize.
12072 (builtin_define_std): Cleanup declaration.
12073 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
12074 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
12075 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
12076 (builtin_define, builtin_assert): New macros.
12078 2015-05-26 Richard Biener <rguenther@suse.de>
12080 PR tree-optimization/66142
12081 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
12082 MEM_REFs for the same base address.
12084 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12087 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
12089 2015-05-26 Jason Merrill <jason@redhat.com>
12091 * configure.ac: Set CXXFLAGS for ISL test.
12092 * configure: Regenerate.
12094 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
12095 strstr and basename.
12096 * configure: Regenerate.
12098 2015-05-26 Richard Biener <rguenther@suse.de>
12100 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
12101 X % C -> X & (C - 1) for C being a power-of two to ...
12102 * match.pd: ... patterns.
12104 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
12106 * match.pd (swapped_tcc_comparison): New operator list.
12107 (-A CMP -B): New simplification.
12108 * fold-const.c (fold_comparison): Remove corresponding code.
12110 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12112 * caller-save.c (init_caller_save): Base temporary register numbers
12113 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
12114 * cfgloopanal.c (init_set_costs): Likewise.
12115 * dojump.c (prefer_and_bit_test): Likewise.
12116 * expr.c (init_expr_target): Likewise.
12117 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12118 * lower-subreg.c (init_lower_subreg): Likewise.
12119 * postreload.c (reload_cse_regs_1): Likewise.
12121 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
12123 * gensupport.h (compute_test_codes): Declare.
12124 * gensupport.c (compute_predicate_codes): Rename to...
12125 (compute_test_codes): ...this. Generalize error message.
12126 (process_define_predicate): Update accordingly.
12127 * genpreds.c (compute_maybe_allows): Delete.
12128 (add_constraint): Use compute_test_codes to determine whether
12129 something can accept a SUBREG, REG or MEM.
12131 2015-05-26 Torvald Riegel <triegel@redhat.com>
12133 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
12134 'memory model' to align with C++11; fix description of memory orders;
12137 2015-05-26 Richard Biener <rguenther@suse.de>
12139 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
12140 (vect_analyze_loop_operations): ... here. Remove slp parameter,
12141 detect whether we apply SLP. Remove call to
12142 vect_update_slp_costs_according_to_vf.
12143 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
12144 vect_update_slp_costs_according_to_vf from here. Dispatch
12145 to vect_slp_analyze_operations to analyze SLP stmts.
12146 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
12147 unused bb_vec_info parameter, adjust assert.
12148 (vect_slp_analyze_operations): Pass in the slp instance tree
12149 instead of bb_vec_info.
12150 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
12151 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
12153 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12155 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
12156 Q_REGS. Expand comment.
12157 (REG_CLASS_NAMES): Ditto.
12158 (REG_CLASS_CONTENTS): Ditto.
12160 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
12163 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
12164 when LEGACY_INT_REGNO_P is processed.
12166 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
12168 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
12170 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12172 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
12173 register if not marked dead/unused, before return.
12175 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12178 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
12179 is set; check for assembler name at LTO time.
12180 (type_in_anonymous_namespace): Remove hacks, check that all
12181 anonymous types are called "<anon>"
12182 (odr_type_p): Simplify; add check for "<anon>"
12183 (odr_subtypes_equivalent): Add odr_type_p check.
12184 * tree.c (need_assembler_name_p): Even anonymous namespace needs
12187 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12189 * ipa-utils.h (method_class_type): Remove.
12190 * cgraphunit.c (walk_polymorphic_call_targets): Use
12191 TYPE_METHOD_BASETYPE.
12192 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
12193 on main variants only.
12194 (method_class_type): Remove.
12195 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
12196 (build_type_inheritance_graph): Likewise.
12197 * ipa-icf.c (sem_function::equals_wpa): Likewise.
12198 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
12199 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
12201 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
12203 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
12204 is_typedef_decl, typedef_variant_p): Constify.
12205 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
12206 is_typedef_decl, typedef_variant_p): Constify.
12208 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12210 * defaults.h (gen_tablejump): New function.
12211 (HAVE_tablejump): Add default value.
12213 * stmt.c: Likewise.
12215 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12217 * defaults.h (gen_store_multiple): New function.
12218 (HAVE_store_multiple): Add default value.
12219 * expr.c (move_block_from_reg): Adjust.
12221 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12223 * defaults.h (gen_load_multiple): New function.
12224 (HAVE_load_multiple): Add default value.
12225 * expr.c (move_block_to_reg): Adjust.
12227 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12229 * defaults.h (gen_mem_signal_fence): New function.
12230 (HAVE_mem_signal_fence): Add default value.
12231 * optabs.c: Adjust.
12233 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12235 * defaults.h (gen_memory_barrier): New function.
12236 (HAVE_memory_barrier): Add default value.
12237 * optabs.c: Adjust.
12239 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12241 * defaults.h (gen_mem_thread_fence): New function.
12242 (HAVE_mem_thread_fence): Add default definition.
12243 * optabs.c: Adjust.
12245 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12247 * combine.c (find_split_point): Check the value of HAVE_lo_sum
12248 instead of if it is defined.
12249 (combine_simplify_rtx): Likewise.
12250 * lra-constraints.c (process_address_1): Likewise.
12251 * config/darwin.c: Adjust.
12252 * genconfig.c (main): Always define HAVE_lo_sum.
12254 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12256 * genmatch.c (parser::parse_operation): Reject expanding
12257 operator-list inside 'for'.
12259 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12261 * genmatch.c (parser::parse_for): Reject iterator if used as
12264 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12266 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
12267 after end of id-list.
12269 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12271 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
12272 we do not try to compute canonical type for type that does not need
12274 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
12276 * tree.h (type_with_alias_set_p): New.
12278 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12280 * tree.c (gimple_canonical_types_compatible_p): Do not compare
12281 function attributes.
12282 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
12284 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
12286 * Makefile.in (check_gcc_parallelize): Delete.
12287 (lang_checks_parallelized): Update comment.
12289 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
12291 PR rtl-optimization/66237
12292 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
12293 location of an "as_a" cast.
12295 2015-05-22 Jeff Law <law@redhat.com>
12297 * config/pa/pa.md (non-canonical shift-add insns): Remove.
12298 (peepholes with non-canonical RTL sources): Remove.
12299 (peepholes for indexed stores of FP regs in integer modes): Match and
12300 generate canonical RTL.
12302 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12304 PR tree-optimization/63387
12305 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
12306 ((x ord x) & (y ord y) -> (x ord y),
12307 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
12308 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
12309 vectors like scalars.
12311 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12313 * convert.c (convert_to_integer, convert_to_vector): Include the
12314 types in the error message.
12316 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12318 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
12321 2015-05-22 Jeff Law <law@redhat.com>
12323 * config/pa/pa.md (integer_indexed_store splitters): Use
12324 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
12325 insns -- adjusting the constant 2nd operand accordingly.
12327 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
12328 (plus (ashift X log2) Y) if it is a split point.
12330 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
12331 out of hppa_legitimize_address to handle both forms of a multiply
12333 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
12334 Always generate the ASHIFT variant as the result is not directly
12335 used in a MEM. Update comments and refactor slightly to improve
12338 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12341 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
12342 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
12343 (aarch64_composite_type_p): Return false if given type and mode are
12344 for a short vector.
12346 2015-05-22 Richard Biener <rguenther@suse.de>
12348 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
12350 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
12351 patterns when determining whether SLP is pure.
12352 (vect_is_slp_reduction): Remove check for pattern stmts.
12353 (vect_is_simple_reduction_1): Remove dead code.
12354 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
12355 (vect_get_and_check_slp_defs): Pass in the stmt number.
12356 Allow the first def in a reduction to be not a pattern stmt when
12357 the rest of the stmts def are patterns.
12358 (vect_build_slp_tree_1): Allow tcc_expression codes like
12359 SAD_EXPR and DOT_PROD_EXPR.
12360 (vect_build_slp_tree): Adjust.
12361 (vect_analyze_slp): Refactor and move BB vect error message ...
12362 (vect_slp_analyze_bb_1): ... here.
12364 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
12366 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
12367 for CSWTCH temporary.
12369 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12371 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
12372 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
12375 2015-05-22 Richard Biener <rguenther@suse.de>
12377 PR tree-optimization/66251
12378 * tree-vect-stmts.c (vectorizable_conversion): Properly
12379 set STMT_VINFO_VEC_STMT even for the SLP case.
12381 2015-05-22 Marek Polacek <polacek@redhat.com>
12383 * doc/extend.texi: Use @pxref instead of @xref.
12385 2015-05-22 hiraditya <hiraditya@msn.com>
12387 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
12390 2015-05-22 Richard Biener <rguenther@suse.de>
12392 PR tree-optimization/65701
12393 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12394 Move peeling cost models into one place. Peel for alignment
12395 for single loads only if an aligned load is cheaper than
12398 2015-05-22 Marek Polacek <polacek@redhat.com>
12401 * doc/extend.texi (Enumerator Attributes): New section.
12402 Document syntax of enumerator attributes.
12404 2015-05-22 Richard Biener <rguenther@suse.de>
12406 * tree-vect-loop.c (get_reduction_op): New function.
12407 (vect_model_reduction_cost): Use it, add reduc_index parameter.
12408 Make ready for BB reductions.
12409 (vect_create_epilog_for_reduction): Use get_reduction_op.
12410 (vectorizable_reduction): Init reduc_index to a valid value.
12411 Adjust vect_model_reduction_cost call.
12412 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
12413 operand for reduction defaults. Add SAD_EXPR support.
12414 Assert we have a neutral op for SLP reductions.
12415 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
12416 walking pattern stmt ops only recurse to SSA names.
12418 2015-05-22 Richard Biener <rguenther@suse.de>
12420 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
12421 assert with guard, remove check on detected reduction.
12422 (vect_recog_sad_pattern): Likewise.
12423 (vect_recog_widen_sum_pattern): Likewise.
12425 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12427 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
12428 __always_inline__ attribute.
12429 (vaesdq_u8): Likewise.
12430 (vaesmcq_u8): Likewise.
12431 (vaesimcq_u8): Likewise.
12432 (vsha1cq_u32): Likewise.
12433 (vsha1mq_u32): Likewise.
12434 (vsha1pq_u32): Likewise.
12435 (vsha1h_u32): Likewise.
12436 (vsha1su0q_u32): Likewise.
12437 (vsha1su1q_u32): Likewise.
12438 (vsha256hq_u32): Likewise.
12439 (vsha256h2q_u32): Likewise.
12440 (vsha256su0q_u32): Likewise.
12441 (vsha256su1q_u32): Likewise.
12442 (vmull_p64): Likewise.
12443 (vmull_high_p64): Likewise.
12445 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12447 * final.c (final_scan_insn): Don't check HAVE_peephole with the
12449 * output.h: Likewise.
12450 * genconfig.c (main): Alwways define HAVE_peephole.
12451 * genpeep.c: Don't emit checks of HAVE_peephole.
12453 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12455 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
12456 check HAVE_conditional_move with the preprocessor.
12458 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12460 * genconfig.c (main): Always define HAVE_conditional_move.
12461 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
12462 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
12465 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12467 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
12468 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
12469 and FRAME_POINTER_REGNUM with the preprocessor.
12471 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12473 * defaults.h: Add default for STACK_PUSH_CODE.
12474 * expr.c: Don't redefine STACK_PUSH_CODE.
12475 * recog.c: Likewise.
12477 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12479 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
12480 sched-deps.c: Use if instead of preprocessor checks with
12481 STACK_GROWS_DOWNWARD.
12483 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12485 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
12487 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
12488 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
12489 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
12490 * doc/tm.texi: Regenerate.
12492 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
12495 * config/i386/constraints.md (Bg): New constraint for GOT memory
12497 * config/i386/i386.md (*call_got_x32): New pattern.
12498 (*call_value_got_x32): Likewise.
12499 * config/i386/predicates.md (GOT_memory_operand): New predicate.
12501 2015-05-21 Jakub Jelinek <jakub@redhat.com>
12503 PR tree-optimization/66233
12504 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
12507 2015-05-21 Jeff Law <law@redhat.com>
12509 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
12510 than MULT for shadd sequences.
12512 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
12514 * alias.c (alias_stats): New static var.
12515 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
12516 (dump_alias_stats_in_alias_c): New function.
12517 * alias.h (dump_alias_stats_in_alias_c): Declare.
12518 * tree-ssa-alias.c (dump_alias_stats): Call it.
12520 2015-05-08 Michael Matz <matz@suse.de>
12522 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
12524 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
12525 (STMT_VINFO_STRIDED_P): ... this.
12526 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
12527 (vect_verify_datarefs_alignment): Likewise.
12528 (vect_enhance_data_refs_alignment): Likewise.
12529 (vect_analyze_data_ref_access): Likewise.
12530 (vect_analyze_data_refs): Accept strided stores.
12531 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
12532 (vect_model_load_cost): Adjust for macro rename.
12533 (vectorizable_mask_load_store): Likewise.
12534 (vectorizable_load): Likewise.
12535 (vectorizable_store): Open code strided stores.
12537 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12539 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
12540 Document sqrt_insn.
12542 2015-05-21 Richard Biener <rguenther@suse.de>
12545 * match.pd: Guard pattern optimzing (int)(float)int
12546 conversions to apply only on GIMPLE.
12548 2015-05-21 Jeff Law <law@redhat.com>
12550 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
12551 multiply-accumulate/shift-add insn generation.
12553 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
12556 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
12557 operands[1] are the same.
12559 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
12561 PR middle-end/66221
12562 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
12563 build_distinct_type_copy to copy bounds.
12565 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
12567 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
12568 Change to unsigned int.
12570 2015-05-20 Jeff Law <law@redhat.com>
12572 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
12573 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
12574 (pa_shadd_constant_p): Allow constants for shadd insns rather
12575 than valid scaling constants for memory addresses.
12576 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
12577 * config/pa/predicates.md (mem_shadd_operand): New predicate.
12578 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
12579 (shift-add insns using ASHIFT): New patterns.
12581 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
12583 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
12585 (fix_up_fall_thru_edges): Likewise.
12586 (fix_crossing_conditional_branches): Likewise. Promote jump targets
12587 from to rtx_insn to rtx_code_label where feasible.
12588 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
12589 gen_move_insn (returned type changed to rtx_insn).
12590 * builtins.c (expand_errno_check): Fix arguments of
12591 do_compare_rtx_and_jump (now expects rtx_code_label).
12592 (expand_builtin_acc_on_device): Likewise.
12593 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
12594 invert_jump (now exprects rtx_jump_insn).
12595 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
12596 (construct_init_block): Use rtx_code_label.
12597 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
12598 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
12599 calling redirect_jump.
12600 (patch_jump_insn): Likewise.
12601 (redirect_branch_edge): Likewise.
12602 (force_nonfallthru_and_redirect): Likewise.
12603 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
12605 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
12606 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
12607 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
12608 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
12609 to store the value retured by gen_label_rtx.
12610 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
12612 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
12613 (split_branches): Fix calls of redirect_jump.
12614 * dojump.c (jumpifnot): Promote argument type from rtx to
12616 (jumpifnot_1): Likewise.
12617 (jumpif): Likewise.
12618 (jumpif_1): Likewise.
12619 (do_jump_1): Likewise.
12620 (do_jump): Likewise. Use rtx_code_label when feasible.
12621 (do_jump_by_parts_greater_rtx): Likewise.
12622 (do_jump_by_parts_zero_rtx): Likewise.
12623 (do_jump_by_parts_equality_rtx): Likewise.
12624 (do_compare_rtx_and_jump): Likewise.
12625 * dojump.h: Update function prototypes.
12626 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
12628 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
12630 (emit_label_before): Likewise.
12631 (emit_jump_insn_after_noloc): Likewise.
12632 (emit_jump_insn_after_setloc): Likewise.
12633 (emit_jump_insn_after): Likewise
12634 (emit_jump_insn_before_setloc): Likewise.
12635 (emit_jump_insn_before): Likewise.
12636 (emit_label_before): Promote return type to rtx_code_label.
12637 (emit_label): Likewise.
12638 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
12639 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
12641 (emit_stack_restore): Likewise.
12642 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
12643 (do_cmp_and_jump): Likewise.
12644 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
12645 from rtx to rtx_code_label.
12646 (gen_move_insn_uncast): New function.
12647 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12648 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12649 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12650 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12651 invert_jump_1 and redirect_jump_1.
12652 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12653 do_compare_rtx_and_jump.
12654 (expand_addsub_overflow): Likewise.
12655 (expand_neg_overflow): Likewise.
12656 (expand_mul_overflow): Likewise.
12657 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12658 return value of gen_move_insn.
12659 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12660 * loop-doloop.c (add_test): Use rtx_code_label.
12661 (doloop_modify): Likewise.
12662 (doloop_optimize): Likewise.
12663 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12664 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12666 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12667 (split_reg): Likewise.
12668 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12670 * optabs.c (expand_binop_directly): Remove casts of values returned by
12672 (expand_unop_direct): Likewise.
12673 (expand_abs): Likewise.
12674 (maybe_emit_unop_insn): Likewise.
12675 (maybe_gen_insn): Promote return type to rtx_insn.
12676 * optabs.h: Update prototype of maybe_gen_insn.
12677 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12679 * recog.c (struct peep2_insn_data): Promote type of insn field to
12681 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12682 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12683 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12684 * recog.h (struct insn_gen_fn): Promote return types of function
12685 pointers and operator ().from rtx to rtx_insn.
12686 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12687 (fill_eager_delay_slots): Likewise.
12688 (relax_delay_slots): Likewise.
12689 (make_return_insns): Likewise.
12690 (dbr_schedule): Likewise.
12691 (optimize_skips): Likewise.
12692 (reorg_redirect_jump): Likewise.
12693 (fill_slots_from_thread): Likewise.
12694 * reorg.h: Update prototypes.
12695 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12696 rtx_jump_insn instead of check. Use it's jump_target method.
12697 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12698 (rtx_jump_insn::jump_target): Define new method.
12699 (rtx_jump_insn::set_jump_target): Define new method.
12700 * rtlanal.c (tablejump_p): Promote type of one local variable.
12701 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12702 (sched_analyze_insn): Likewise.
12703 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12704 (print_insn): Likewise.
12705 * stmt.c (label_rtx): Promote return type to rtx_insn.
12706 (force_label_rtx): Likewise.
12707 (jump_target_rtx): Define new function.
12708 (expand_label): Use it, get rid of one cast.
12709 (expand_naked_return): Promote rtx to rtx_code_label.
12710 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12711 (expand_case): Use rtx_code_label instread of rtx where feasible.
12712 (expand_sjlj_dispatch_table): Likewise.
12713 (emit_case_nodes): Likewise.
12714 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12715 * store-motion.c (insert_store): Make use of new return type of
12716 gen_move_insn and remove a cast.
12717 (replace_store_insn): Likewise.
12719 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12721 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12722 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12724 2015-05-20 Jeff Law <law@redhat.com>
12726 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12727 dispose of the jump thread path when the jump threading
12728 opportunity is cancelled.
12730 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12732 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12733 when printing the caret character.
12735 2015-05-20 Marek Polacek <polacek@redhat.com>
12737 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12739 2015-05-20 Marek Polacek <polacek@redhat.com>
12741 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12742 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12743 * gimple-fold.c (canonicalize_bool): Likewise.
12744 (same_bool_result_p): Likewise.
12745 * tree-if-conv.c (parse_predicate): Likewise.
12747 2015-05-20 Marek Polacek <polacek@redhat.com>
12749 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12750 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12752 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12754 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12755 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12758 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12760 * config/mips/mips.h (micromips_globals): Declare.
12762 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12764 * timevar.def (TV_INITIALIZE_RTL): New.
12765 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12766 function's time to TV_INITIALIZE_RTL.
12768 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12770 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12771 gimple_build_nop calls.
12772 (chkp_find_bounds_for_elem): Likewise.
12773 (chkp_get_zero_bounds): Likewise.
12774 (chkp_get_none_bounds): Likewise.
12775 (chkp_get_bounds_by_definition): Likewise.
12776 (chkp_generate_extern_var_bounds): Likewise.
12777 (chkp_get_bounds_for_decl_addr): Likewise.
12778 (chkp_get_bounds_for_string_cst): Likewise.
12780 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12782 PR tree-optimization/65447
12783 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12784 (dump_use, dump_uses): Support to dump sub use.
12785 (record_use): New parameters to support sub use. Remove call to
12787 (record_sub_use, record_group_use): New functions.
12788 (compute_max_addr_offset, split_all_small_groups): New functions.
12789 (group_address_uses, rewrite_use_address): New functions.
12790 (strip_offset): New declaration.
12791 (find_interesting_uses_address): Call record_group_use.
12792 (add_candidate): New assertion.
12793 (infinite_cost_p): Move definition forward.
12794 (add_costs): Check INFTY cost and return immediately.
12795 (get_computation_cost_at): Clear setup cost and dependent bitmap
12797 (determine_use_iv_cost_address): Compute cost for sub uses.
12798 (rewrite_use_address_1): Rename from old rewrite_use_address.
12799 (free_loop_data): Free sub uses.
12800 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12802 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12803 Jim Wilson <jim.wilson@linaro.org>
12805 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12806 new fields loadv and storev.
12807 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12808 Initialize loadv and storev.
12809 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12810 (cortexa53_extra_costs): Likewise.
12811 (cortexa57_extra_costs): Likewise.
12812 (xgene1_extra_costs): Likewise.
12813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12816 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12818 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12820 (cortexa8_extra_costs): Likewise.
12821 (cortexa5_extra_costs): Likewise.
12822 (cortexa7_extra_costs): Likewise.
12823 (cortexa12_extra_costs): Likewise.
12824 (cortexa15_extra_costs): Likewise.
12825 (v7m_extra_costs): Likewise.
12827 2015-05-20 Jeff Law <law@redhat.com>
12829 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12830 instead of open-coded version. Also delete the jump thread created
12831 within this function.
12833 2015-05-20 Alan Modra <amodra@gmail.com>
12835 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12836 stack adjusting insn. Formatting.
12837 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12838 r12. If possible, emit first -fsplit-stack arg pointer insn
12839 before stack adjust. Don't use r12 to save cr if split-stack.
12841 2015-05-20 Alan Modra <amodra@gmail.com>
12843 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12845 (rs6000_supports_split_stack): New function.
12846 * gcc/config/rs6000/rs6000.c (machine_function): Add
12847 split_stack_arg_pointer.
12848 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12849 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12850 rather than virtual_incoming_args_rtx.
12851 (rs6000_va_start): Likewise.
12852 (split_stack_arg_pointer_used_p): New function.
12853 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12854 (morestack_ref): New var.
12855 (gen_add3_const, rs6000_expand_split_stack_prologue,
12856 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12857 rs6000_split_stack_space_check): New functions.
12858 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12859 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12860 (UNSPECV_SPLIT_STACK_RETURN): Define.
12861 (split_stack_prologue, load_split_stack_limit,
12862 load_split_stack_limit_di, load_split_stack_limit_si,
12863 split_stack_return, split_stack_space_check): New expands and insns.
12864 * gcc/config/rs6000/rs6000-protos.h
12865 (rs6000_expand_split_stack_prologue): Declare.
12866 (rs6000_split_stack_space_check): Declare.
12868 2015-05-20 Alan Modra <amodra@gmail.com>
12870 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12871 (direct_return): Test vrsave_size rather than vrsave_mask.
12872 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12873 (rs6000_emit_epilogue): Likewise.
12875 2015-05-20 Alan Modra <amodra@gmail.com>
12877 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12878 when not saving registers.
12879 (debug_stack_info): Adjust to omit printing unused offsets,
12881 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12884 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12887 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12888 value_type to const char *.
12890 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12892 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12893 to build a biarch toolchain again.
12895 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12897 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12898 or implicit declarations.
12899 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12901 (get_odr_type): Check type has linkage before adding bases.
12902 (register_odr_type): Check that type has linkage before adding it.
12903 (type_known_to_have_no_deriavations_p): Rename to ..
12904 (type_known_to_have_no_derivations_p): This one.
12905 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12906 (type_known_to_have_no_derivations_p): This one.
12907 * ipa-polymorphic-call.c
12908 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12911 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12913 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12914 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12916 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12918 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12919 (s390_invalid_binary_op): New function.
12920 (TARGET_INVALID_BINARY_OP): Define macro.
12922 2015-05-19 David Sherwood <david.sherwood@arm.com>
12924 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12925 if mode is not a scalar integer.
12926 (get_inv_cost): Increase computational cost for unused invariants.
12928 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12930 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12931 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12932 * config/s390/s390-builtin-types.def: New file.
12933 * config/s390/s390-builtins.def: New file.
12934 * config/s390/s390-builtins.h: New file.
12935 * config/s390/s390-c.c: New file.
12936 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12937 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12938 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12939 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12941 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12943 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12944 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12945 variable definitions.
12946 (s390_const_operand_ok): New function.
12947 (s390_expand_builtin): Rewrite.
12948 (s390_init_builtins): New function.
12949 (s390_handle_vectorbool_attribute): New function.
12950 (s390_attribute_table): Add s390_vector_bool attribute.
12951 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12952 (s390_branch_condition_mask): Generate masks for new modes.
12953 (s390_expand_vec_compare_cc): New function.
12954 (s390_mangle_type): Add mangling for vector bool types.
12955 (enum s390_builtin): Remove.
12956 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12958 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12959 s390_cpu_cpp_builtins.
12960 (REGISTER_TARGET_PRAGMAS): New macro.
12961 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12962 (insn_cmp mode attribute): Add new CC modes.
12963 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12964 (lcbb): New pattern definition.
12965 * config/s390/s390intrin.h: Include vecintrin.h.
12966 * config/s390/t-s390: New file.
12967 * config/s390/vecintrin.h: New file.
12968 * config/s390/vector.md: Include vx-builtins.md.
12969 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12972 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12974 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12976 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12977 (s390_select_ccmode): Likewise.
12978 (s390_canonicalize_comparison): Swap operands if necessary.
12979 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12980 single element vector instructions.
12981 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12982 (s390_branch_condition_mask): Generate CC masks for the new modes.
12983 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12984 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12985 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12986 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12987 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12988 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12989 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12990 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12991 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12992 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12993 (sqrt<mode>2): Add vector instruction.
12995 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12997 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12999 * config/s390/predicates.md (const0_operand, constm1_operand)
13000 (constable_operand): Accept vector operands.
13001 * config/s390/s390-modes.def: Add supported vector modes.
13002 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
13003 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
13004 (s390_bytemask_vector_p, s390_expand_vec_strlen)
13005 (s390_expand_vec_compare, s390_expand_vcond)
13006 (s390_expand_vec_init): Add prototypes.
13007 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
13008 (s390_vector_mode_supported_p): New function.
13009 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
13010 (s390_contiguous_bitmask_vector_p): New function.
13011 (s390_bytemask_vector_p): New function.
13012 (s390_split_ok_p): Vector regs don't work either.
13013 (regclass_map): Add VEC_REGS.
13014 (s390_legitimate_constant_p): Handle vector constants.
13015 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
13016 (legitimate_reload_vector_constant_p): New function.
13017 (s390_preferred_reload_class): Handle CONST_VECTOR.
13018 (s390_reload_symref_address): Likewise.
13019 (s390_secondary_reload): Vector memory instructions only support
13020 short displacements. Rename reload*_nonoffmem* to reload*_la*.
13021 (s390_emit_ccraw_jump): New function.
13022 (s390_expand_vec_strlen): New function.
13023 (s390_expand_vec_compare): New function.
13024 (s390_expand_vcond): New function.
13025 (s390_expand_vec_init): New function.
13026 (s390_dwarf_frame_reg_mode): New function.
13027 (print_operand): Handle addresses with 'O' and 'R' constraints.
13028 (NR_C_MODES, constant_modes): Add vector modes.
13029 (s390_output_pool_entry): Handle vector constants.
13030 (s390_hard_regno_mode_ok): Handle vector registers.
13031 (s390_class_max_nregs): Likewise.
13032 (s390_cannot_change_mode_class): New function.
13033 (s390_invalid_arg_for_unprototyped_fn): New function.
13034 (s390_function_arg_vector): New function.
13035 (s390_function_arg_float): Remove size variable.
13036 (s390_pass_by_reference): Handle vector arguments.
13037 (s390_function_arg_advance): Likewise.
13038 (s390_function_arg): Likewise.
13039 (s390_return_in_memory): Vector values are returned in a VR if
13041 (s390_function_and_libcall_value): Handle vector arguments.
13042 (s390_gimplify_va_arg): Likewise.
13043 (s390_call_saved_register_used): Consider the arguments named.
13044 (s390_conditional_register_usage): Disable v16-v31 for non-vec
13046 (s390_preferred_simd_mode): New function.
13047 (s390_support_vector_misalignment): New function.
13048 (s390_vector_alignment): New function.
13049 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
13050 (TARGET_VECTOR_MODE_SUPPORTED_P)
13051 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
13052 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
13053 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
13054 (TARGET_VECTOR_ALIGNMENT): Define target macro.
13055 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
13056 (FIRST_PSEUDO_REGISTER): Increase value.
13057 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
13058 (VECTOR_REG_P): Define macros.
13059 (FIXED_REGISTERS, CALL_USED_REGISTERS)
13060 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
13061 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
13062 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
13063 Add vector registers.
13064 (CANNOT_CHANGE_MODE_CLASS): Call C function.
13065 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
13066 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
13068 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
13069 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
13070 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
13071 (VR*_REGNUM): New constants.
13072 (ALL): New mode iterator.
13073 (INTALL): Remove mode iterator.
13075 (movti): Implement TImode moves for VRs.
13076 Disable TImode splitter for VR targets.
13077 Implement splitting TImode GPR<->VR moves.
13078 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
13079 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
13080 reload<mode>_la_in, reload<mode>_la_out.
13081 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
13082 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
13083 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
13084 (mov<mode> SF SD): Prefer lder, lde for loading.
13085 Add lrl and strl instructions.
13086 Add vector instructions.
13087 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
13088 Call s390_expand_vec_strlen on z13.
13089 (*cc_to_int): Change predicate to nonimmediate_operand.
13090 (addti3): Rename to *addti3. New expander.
13091 (subti3): Rename to *subti3. New expander.
13092 * config/s390/vector.md: New file.
13094 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13096 * common/config/s390/s390-common.c (processor_flags_table): Add
13098 * config.gcc: Add z13.
13099 * config/s390/s390-opts.h (enum processor_type): Add
13100 PROCESSOR_2964_Z13.
13101 * config/s390/s390.c (s390_adjust_priority): Check for
13102 PROCESSOR_2964_Z13.
13103 (s390_reorg): Likewise.
13104 (s390_sched_reorder): Likewise.
13105 (s390_sched_variable_issue): Likewise.
13106 (s390_loop_unroll_adjust): Likewise.
13107 (s390_option_override): Likewise. Default to -mvx when available.
13108 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
13109 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
13110 (TARGET_VX_ABI): Define macros.
13112 (TARGET_DEFAULT): Add MASK_OPT_VX.
13113 * config/s390/s390.md ("cpu" attribute): Add z13.
13114 ("cpu_facility" attribute): Add vec.
13115 * config/s390/s390.opt (processor_type): Add z13.
13116 (mvx): New options.
13117 * doc/invoke.texi: Add z13 option for -march.
13119 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13121 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
13122 mode check to make sure that only scalar integer values are
13125 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
13127 * tree.c (verify_type_variant): Fix #undef.
13128 (gimple_canonical_types_compatible_p): Move here from lto.c
13129 (verify_type): Verify TYPE_CANONICAL compatibility.
13130 * tree.h (gimple_canonical_types_compatible_p): Declare.
13132 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13134 PR middle-end/66199
13135 * tree.h (OMP_TEAMS_COMBINED): Define.
13136 * gimplify.c (enum gimplify_omp_var_data): Add
13137 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
13138 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
13139 (omp_notice_variable): Accept both ORT_TEAMS
13140 and ORT_COMBINED_TEAMS. Don't recurse if
13141 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
13142 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
13144 (omp_no_lastprivate): New function.
13145 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
13146 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
13147 notice_outer and set appropriate bits, otherwise make
13148 sure default(none) combined constructs won't complain.
13149 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
13150 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
13151 omp_no_lastprivate either remove the clause or turn it
13152 into OMP_CLAUSE_PRIVATE.
13153 (gimplify_omp_for): Fix up handling of implicit
13154 lastprivate or linear iterators.
13155 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
13156 ORT_COMBINED_TEAMS.
13157 * omp-low.c (lower_omp_for_lastprivate): For combined
13158 for simd use fd.loop.n2 from the for rather than simd.
13160 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13162 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
13163 instead of gen_rtx_raw_REG.
13164 (cris_expand_epilogue): Likewise.
13165 * config/microblaze/microblaze.c (microblaze_classify_address):
13167 * config/sparc/sparc.md: Likewise.
13169 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
13171 * config/alpha/alpha.c (alpha_legitimize_reload_address)
13172 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
13173 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
13174 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
13175 Use CASE_CONST_SCALAR_INT.
13176 (print_operand) <case 'M'>: Use mode_width_operand to check the
13177 value of the constant.
13178 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
13179 * config/alpha/predicates.md (input_operand): Use general_operand
13180 instead of match_code as operand check.
13181 (symbolic_operand): Use match_code with subexpression digits.
13182 * config/alpha/constraints.md (Q): Ditto.
13184 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13186 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
13188 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13190 * config/s390/s390.c (s390_secondary_reload): Fix check for
13191 load/store relative.
13193 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13195 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
13196 alternative_mask to uint64_t.
13198 2015-05-19 Jakub Jelinek <jakub@redhat.com>
13200 PR tree-optimization/66187
13201 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
13202 Pass TYPE_SIGN to tree_int_cst_min_precision. If
13203 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
13205 2015-05-19 David Malcolm <dmalcolm@redhat.com>
13207 * diagnostic.c (diagnostic_report_current_module): Strengthen
13208 local "new_map" from const line_map * to
13209 const line_map_ordinary *.
13210 * genmatch.c (error_cb): Likewise for local "map".
13211 (output_line_directive): Likewise for local "map".
13212 * input.c (expand_location_1): Likewise for local "map".
13213 Pass NULL rather than &map to
13214 linemap_unwind_to_first_non_reserved_loc, since the value is never
13215 read from there, and the value written back not read from here.
13216 (is_location_from_builtin_token): Strengthen local "map" from
13217 const line_map * to const line_map_ordinary *.
13218 (dump_location_info): Strengthen locals "map" from
13219 line_map *, one to const line_map_ordinary *, the other
13220 to const line_map_macro *.
13221 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
13222 const line_map * to const line_map_macro *.
13223 (maybe_unwind_expanded_macro_loc): Add a call to
13224 linemap_check_macro when writing to the "map" field of the
13226 Introduce local const line_map_ordinary * "ord_map", using it in
13227 place of "map" in the part of the function where we know we have
13228 an ordinary map. Strengthen local "m" from const line_map * to
13229 const line_map_ordinary *.
13231 2015-05-19 Nick Clifton <nickc@redhat.com>
13234 * config/msp430/msp430.md (zero_extendhisi2): Add support for
13235 separate source and destination registers.
13237 2015-05-19 Richard Biener <rguenther@suse.de>
13239 PR tree-optimization/66165
13240 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
13241 for no load permutation.
13243 PR tree-optimization/66185
13244 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
13245 when building the SLP node from scalars.
13247 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
13248 Tristan Gingold <gingold@adacore.com>
13250 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
13251 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
13252 (expand_stack_restore): Call record_new_stack_level.
13253 (expand_stack_save): Do not call do_pending_stack_adjust.
13254 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
13255 * calls.c (expand_call): Call record_new_stack_level for alloca.
13256 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
13257 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
13258 (update_sjlj_context): New global function.
13259 * except.h (update_sjlj_context): Declare.
13260 * explow.c (record_new_stack_level): New global function.
13261 (allocate_dynamic_stack_space): Call record_new_stack_level.
13262 * explow.h (record_new_stack_level): Declare.
13263 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
13264 * cfgrtl.c (duplicate_insn_chain): Likewise.
13266 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13268 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
13269 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
13270 STACK_GROWS_DOWNWARD as normal if.
13271 (expand_call): Likewise.
13273 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
13276 * config/sh/sh.md (*round_int_even): New insn_and_split and
13277 accompanying new unnamed split.
13279 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13281 * bitmap.c (bitmap_set_range): Handle count==1 specially.
13282 (bitmap_clear_range): Likewise.
13283 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
13284 bitmap_set_range unconditionally.
13285 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13286 * df-scan.c (df_mark_reg): Likewise.
13287 * haifa-sched.c (setup_ref_regs): Likewise.
13288 * sched-rgn.c (update_live_1): Likewise.
13290 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13292 * regs.h (END_HARD_REGNO): Delete.
13293 (END_REGNO): Move to...
13295 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
13296 * caller-save.c (mark_set_regs): Likewise.
13297 * combine.c (move_deaths, distribute_notes): Likewise.
13298 * cse.c (invalidate, invalidate_for_call): Likewise.
13299 * df-scan.c (df_ref_record): Likewise.
13300 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
13301 (record_last_reg_set_info): Likewise.
13302 * reg-stack.c (convert_regs_exit): Likewise.
13303 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
13304 * resource.c (update_live_status): Likewise.
13305 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
13307 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13309 * rtl.h (reg_info): Add an nregs field.
13310 (REG_NREGS): Use it.
13311 (SET_REGNO_RAW): Delete.
13312 (set_regno_raw): New function.
13313 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
13314 (END_REGNO): Redefine in terms of REG_NREGS.
13315 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
13317 * emit-rtl.c (set_mode_and_regno): Likewise.
13318 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
13319 instead of SET_REGNO_RAW.
13321 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13323 * rtl.h (PUT_MODE_RAW): New macro.
13324 (PUT_REG_NOTE_KIND): Use it.
13325 (set_mode_and_regno): Declare.
13326 (gen_raw_REG): Change regno to "unsigned int".
13327 (gen_rtx_REG): Change "unsigned" to "unsigned int".
13328 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
13329 use set_mode_and_regno to change the mode of registers.
13330 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
13331 * emit-rtl.c (set_mode_and_regno): New function.
13332 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
13333 * caller-save.c (reg_save_code): Use set_mode_and_regno.
13334 * expr.c (init_expr_target): Likewise.
13335 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13336 * postreload.c (reload_cse_simplify_operands): Likewise.
13338 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13340 * caller-save.c (init_caller_save): Use word_mode and
13341 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
13342 * expr.c (init_expr_target): Likewise.
13343 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13344 * postreload.c (reload_cse_regs_1): Likewise.
13346 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13348 * rtl.def (REG): Change format to "r".
13349 * rtl.h (rtunion): Remove rt_reg.
13350 (reg_info): New structure.
13351 (rtx_def): Add reg field to main union.
13352 (X0REGATTR): Delete.
13353 (REG_CHECK): New macro.
13354 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
13355 * rtl.c (rtx_format): Document "r".
13356 (rtx_code_size): Handle REG specially.
13357 * gengenrtl.c (special_format): Return true for formats
13359 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
13360 Deal with REG_ATTRS after the field loop.
13361 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
13362 * expmed.c (init_expmed): Call gen_raw_REG instead of
13364 * expr.c (init_expr_target): Likewise.
13365 * regcprop.c (maybe_mode_change): Likewise.
13366 * varasm.c (make_decl_rtl): Likewise.
13367 * final.c (leaf_renumber_regs_insn): Return early after
13369 * genemit.c (gen_exp): Handle 'r' fields.
13370 * genpeep.c (match_rtx): Likewise.
13371 * gensupport.c (subst_pattern_match): Likewise.
13372 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
13373 (alter_constraints, subst_dup): Likewise.
13374 * read-rtl.c (read_rtx_code): Likewise.
13375 * print-rtl.c (print_rtx): Likewise.
13376 * genrecog.c (find_operand, find_matching_operand): Likewise.
13377 (validate_pattern, match_pattern_2): Likewise.
13378 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
13379 (rtx_test::regno_field): New function.
13380 (operator ==, safe_to_hoist_p, transition_parameter_type)
13381 (parameter_type_string, print_parameter_value)
13382 (print_nonbool_test, print_test): Handle new enum values.
13383 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
13384 * lra-constraints.c (operands_match_p): Likewise.
13386 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13388 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
13389 Change type of new_regno to unsigned int.
13390 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
13391 new_regno to unsigned int.
13392 (df_ref_change_reg_with_loc): Remove old_regno parameter.
13393 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
13394 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
13395 (SET_REGNO_RAW): Add space after ",".
13397 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13399 * rtl.h (REG_NREGS): New macro
13400 * alias.c (record_set): Use it.
13401 * cfgcleanup.c (mark_effect): Likewise.
13402 * combine.c (likely_spilled_retval_1): Likewise.
13403 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
13404 (move_deaths, distribute_notes): Likewise.
13405 * cselib.c (cselib_record_set): Likewise.
13406 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13407 * df-scan.c (df_mark_reg): Likewise.
13408 * dse.c (look_for_hardregs): Likewise.
13409 * dwarf2out.c (reg_loc_descriptor): Likewise.
13410 (multiple_reg_loc_descriptor): Likewise.
13411 * expr.c (write_complex_part, read_complex_part): Likewise.
13412 (emit_move_complex): Likewise.
13413 * haifa-sched.c (setup_ref_regs): Likewise.
13414 * ira-lives.c (mark_hard_reg_live): Likewise.
13415 * lra.c (lra_set_insn_recog_data): Likewise.
13416 * mode-switching.c (create_pre_exit): Likewise.
13417 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
13418 (reload_combine_recognize_pattern): Likewise.
13419 (reload_combine_note_use, move2add_record_mode): Likewise.
13420 (reload_cse_move2add): Likewise.
13421 * reg-stack.c (subst_stack_regs_pat): Likewise.
13422 * regcprop.c (kill_value, copy_value): Likewise.
13423 (copyprop_hardreg_forward_1): Likewise.
13424 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
13425 (build_def_use): Likewise.
13426 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
13427 (deps_analyze_insn): Likewise.
13428 * sched-rgn.c (check_live_1, update_live_1): Likewise.
13429 * sel-sched.c (count_occurrences_equiv): Likewise.
13430 * valtrack.c (dead_debug_insert_temp): Likewise.
13432 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13434 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
13435 * dse.c (note_add_store): Likewise.
13436 * ira-lives.c (mark_hard_reg_dead): Likewise.
13437 * loop-invariant.c (mark_reg_store): Likewise.
13438 (mark_reg_death): Likewise.
13439 * postreload.c (reload_combine): Likewise.
13440 (reload_combine_note_store): Likewise.
13441 (reload_combine_note_use): Likewise.
13442 * recog.c (peep2_reg_dead_p): Likewise.
13444 2015-05-19 Alan Modra <amodra@gmail.com>
13446 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
13447 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
13448 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
13450 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
13451 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
13452 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
13453 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
13455 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
13457 * config/mips/mips.md (JOIN_MODE): New mode iterator.
13458 (join2_load_Store<JOIN_MODE:mode>): New pattern.
13459 (join2_loadhi): Likewise.
13460 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
13461 load-load and store-stores.
13462 * config/mips/mips.opt (mload-store-pairs): New option.
13463 (TARGET_LOAD_STORE_PAIRS): New macro.
13464 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
13465 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
13466 * config/mips/mips.c (mips_load_store_bonding_p): New function.
13468 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
13470 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
13472 * dojump.c (do_compare_rtx_and_jump): Likewise.
13473 * expmed.c (emit_store_flag_1): Likewise.
13474 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
13475 * final.c (sprint_ul): Use std::reverse for reversing a string.
13476 * fold-const.c (extract_muldiv_1): Use std::swap.
13477 * genmodes.c (emit_mode_int_n): Likewise.
13478 * ifcvt.c (dead_or_predicable): Likewise.
13479 * ira-build.c (ira_merge_live_ranges): Likewise.
13480 (swap_allocno_copy_ends_if_necessary): Likewise.
13481 * ira.c (ira_setup_alts): Likewise.
13482 * loop-iv.c (iv_analyze_expr): Likewise.
13483 (implies_p): Likewise.
13484 (canon_condition): Likewise.
13485 * lra-constraints.c (swap_operands): Likewise.
13486 * lra-lives.c (lra_merge_live_ranges): Likewise.
13487 * omega.c (swap): Remove.
13489 (omega_unprotect_1): Use std::swap.
13490 (omega_solve_geq): Likewise.
13491 * optabs.c (expand_binop_directly): Likewise.
13492 (expand_binop): Likewise.
13493 (emit_conditional_move): Likewise.
13494 (emit_conditional_add): Likewise.
13495 * postreload.c (reload_cse_simplify_operands): Likewise.
13496 * reg-stack.c (emit_swap_insn): Likewise.
13497 (swap_to_top): Likewise.
13498 (compare_for_stack_reg): Likewise.
13499 (subst_asm_stack_regs): Likewise.
13500 * reload.c (find_reloads): Likewise.
13501 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
13502 * sel-sched.c (invoke_reorder_hooks): Likewise.
13503 (create_block_for_bookkeeping): Likewise.
13504 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
13505 (lambda_matrix_right_hermite): Use std::swap.
13506 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
13507 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
13508 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
13509 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
13510 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
13511 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
13512 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
13513 * tree-vrp.c (compare_ranges): Likewise.
13514 * var-tracking.c (add_with_sets): Likewise.
13515 (vt_find_locations): Likewise.
13517 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
13519 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
13521 (FBSD_ENDFILE_SPEC): Likewise.
13522 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
13523 config/freebsd-spec.h.
13524 (ENDFILE_SPEC): Likewise.
13526 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
13527 Richard Henderson <rth@redhat.com>
13530 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
13531 Check for a memory location that is not a reference (using an AND)
13532 to an unaligned location here.
13533 * config/alpha/predicates.md (normal_memory_operand): Remove.
13535 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
13537 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
13538 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
13540 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
13542 * config/mips/mips.c (micromips_globals): New variable.
13543 (mips_set_compression_mode): Save and reinitialize target-dependent
13544 state for microMIPS.
13546 2015-05-18 Martin Liska <mliska@suse.cz>
13548 * dbgcnt.def: Add new counter.
13549 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
13551 2015-05-18 Martin Liska <mliska@suse.cz>
13553 * dbgcnt.def: Sort counters.
13554 * opts.c (common_handle_option): Do not compile if
13555 -fdbg-cnt-list is enabled.
13557 2015-05-18 Tom de Vries <tom@codesourcery.com>
13559 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
13560 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
13561 address operator to va_list operand.
13562 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
13564 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
13566 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
13567 * config/s390/s390.c (s390_gimplify_va_arg): Same.
13568 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
13570 2015-05-18 Tom de Vries <tom@codesourcery.com>
13572 * tree-ssa-tail-merge.c: Fix whitespace.
13574 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
13576 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
13577 cortex-a17, and cortex-a17.cortex-a7.
13579 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
13582 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
13584 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
13587 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
13588 QImode inner modes for TARGET_AVX512BW. Force mask operand
13589 to a register for AVX512F modes.
13591 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13593 * toplev.c (emit_debug_global_declarations): Do not output debug info
13594 when doing slim LTO objects.
13596 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13598 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
13599 odr_types_equivalent_p): Declare.
13600 (odr_type_p): Use gcc_checking_assert.
13601 (type_in_anonymous_namespace_p) Declare.
13602 (type_with_linkage_p): Declare.
13603 * common.opt (Wlto-type-mismatch): New warning.
13604 * ipa-devirt.c (compound_type_base): New function.
13605 (odr_or_derived_type_p): New function.
13606 (odr_types_equivalent_p): New function.
13607 (add_type_duplicate): Simplify.
13608 (type_with_linkage_p): Add hack to prevent false positives on C types
13609 (type_in_anonymous_namespace_p): Likewise.
13610 * tree.c (need_assembler_name_p): Use type_with_linkage.
13611 * tree.h (type_in_anonymous_namespace_p): Remove.
13612 * doc/invoke.texi (-Wlto-type-mismatch): Document
13614 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13616 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
13617 (verify_type): Verify STRING_FLAG.
13619 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13622 * tree-pretty-print.c (percent_K_format): Replace locus pointer
13623 with accessor function.
13624 * tree-diagnostic.c (diagnostic_report_current_function): Use
13625 diagnostic_location function.
13626 (maybe_unwind_expanded_macro_loc): Likewise.
13627 (virt_loc_aware_diagnostic_finalizer): Likewise.
13628 (default_tree_printer): Replace locus pointer with accessor function.
13629 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
13630 (diagnostic_set_info_translated): Initialize second location.
13631 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
13632 (diagnostic_show_locus): Handle two locations. Call
13633 diagnostic_print_caret_line.
13634 (diagnostic_print_caret_line): New.
13635 (default_diagnostic_starter): Use diagnostic_location function.
13636 (diagnostic_report_diagnostic): Use diagnostic_location function.
13637 (verbatim): Do not set text.locus.
13638 * diagnostic.h (struct diagnostic_info): Remove location field.
13639 (struct diagnostic_context): Make caret_chars an array of two.
13640 (diagnostic_location): New inline.
13641 (diagnostic_expand_location): Handle two locations.
13642 (diagnostic_same_line): New inline.
13643 (diagnostic_print_caret_line): Declare.
13644 (CARET_LINE_MARGIN): New constant.
13645 * pretty-print.c (pp_printf): Do not set text.locus.
13646 (pp_verbatim): Do not set text.locus.
13647 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13648 (struct text_info): Replace locus pointer with locations
13649 array. Add accessor functions.
13651 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13652 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13655 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13656 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13657 large constants in register instead of splitting them.
13659 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13662 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13663 replacements in memory addresses.
13664 (get_unaligned_address): Ditto.
13666 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13668 * config/ft32/*: New files for FT32 port.
13669 * doc/install.texi: Add FT32 information.
13670 * doc/invoke.texi: Add FT32 information.
13671 * doc/md.texi: Add FT32 information.
13672 * doc/contrib.texi: Self added.
13674 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13676 PR tree-optimization/64454
13677 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13678 (-1 - A -> ~A): Remove unnecessary condition.
13680 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13682 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13683 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13684 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13686 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13688 * ipa-chkp.h (chkp_wrap_function): New.
13689 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13690 (chkp_wrap_function_name): New.
13691 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13692 to get wrapper name.
13693 * lto-cgraph.c: Include ipa-chkp.h.
13694 (input_cgraph_1): Avoid alias chain for wrappers.
13696 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13698 PR middle-end/66134
13699 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13700 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13702 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13704 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13705 (AARCH64_FL_SLOWMUL): Delete.
13706 (AARCH64_FL_CRC): Redefine to 1<<3.
13707 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13709 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13711 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13714 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13716 * config/alpha/alpha.md (extendqidi2): Use general_operand
13717 instead of some_operand for operand[1] predicate.
13718 (extendhidi2): Ditto.
13719 (cbranchdi4): Use general_operand instead of some_operand
13720 for operand[1] and operands[2] predicates.
13721 (cstoredi4): Ditto.
13722 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13723 (some_ni_operand): Ditto.
13725 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13727 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13728 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13729 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13730 low part of the constant using alpha_emit_set_const_1.
13731 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13733 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13735 * varasm.c (output_constant_pool_1): Pass down alignment from
13736 constant pool entry's descriptor to output_constant_pool_2.
13737 (output_object_block): Add comment prior to call to
13738 output_constant_pool_1.
13740 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13742 PR rtl-optimization/65862
13743 * target.def (ira_change_pseudo_allocno_class): New hook.
13744 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13746 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13747 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13749 * ira-costs.c (find_costs_and_classes): Call the hook and change
13750 classes when it is necessary.
13751 * doc/tm.texi: Update.
13753 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13755 * config/i386/i386.md (sibcall_memory): Check that register with
13756 callee address is not also used as one of the arguments, instead
13757 of checking that it is not live after the sibcall.
13758 (sibcall_pop_memory): Ditto.
13759 (sibcall_value_memory): Ditto.
13760 (sibcall_value_pop_memory): Ditto.
13762 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13764 * generic-match-head.c (types_match): Handle non-types.
13765 * gimple-match-head.c (types_match): Likewise.
13766 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13768 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13770 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13771 (csneg3<mode>_insn): Enable expansion of pattern.
13773 2015-05-14 Nick Clifton <nickc@redhat.com>
13775 * config/rl78/rl78.c (rl78_select_section): Select the correct
13776 default section based upon the category of the decl.
13778 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13780 PR rtl-optimization/30967
13781 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13782 destination mode for the cost of scc patterns.
13784 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13786 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13787 using SWIM248 mode iterator.
13788 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13789 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13790 for operand[2] constraint.
13791 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13793 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13795 PR middle-end/66133
13796 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13797 make sure it is never noreturn, even when the task body does not
13799 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13800 right before GIMPLE_OMP_RETURN.
13801 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13802 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13803 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13805 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13807 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13808 * tree-ssa-math-opts.c: Include params.h
13809 (pow_synth_sqrt_info): New struct.
13810 (representable_as_half_series_p): New function.
13811 (get_fn_chain): Likewise.
13812 (print_nested_fn): Likewise.
13813 (dump_fractional_sqrt_sequence): Likewise.
13814 (dump_integer_part): Likewise.
13815 (expand_pow_as_sqrts): Likewise.
13816 (gimple_expand_builtin_pow): Use above to attempt to expand
13817 pow as series of square roots. Removed now unused variables.
13819 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13821 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13822 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13823 Remove *p0 and *p1 arguments. Rewrite function.
13824 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13825 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13826 alpha_emit_set_long_const.
13827 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13828 (alpha_output_mi_thunk_osf): Ditto.
13829 * config/alpha/alpha.md (movti): Do not check operands[1]
13832 2015-05-13 Richard Biener <rguenther@suse.de>
13834 PR tree-optimization/66129
13835 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13837 (vect_schedule_slp_instance): Fix typo.
13839 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13841 * common.opt (fdump-internal-locations): New option.
13842 * input.c: Include diagnostic-core.h.
13843 (get_end_location): New function.
13844 (write_digit): New function.
13845 (write_digit_row): New function.
13846 (dump_location_range): New function.
13847 (dump_labelled_location_range): New function.
13848 (dump_location_info): New function.
13849 * input.h (dump_location_info): New prototype.
13850 * toplev.c (compile_file): Handle flag_dump_locations.
13852 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13854 * gimple-expr.h (is_gimple_constant): Reorder.
13855 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13857 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13859 * combine.c (simplify_set): When generating a CC set, if the
13860 source already is in the correct mode, do not wrap it in a
13861 compare. Simplify the rest of that code.
13863 2015-05-13 Richard Biener <rguenther@suse.de>
13865 PR tree-optimization/66123
13866 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13869 2015-05-13 Richard Biener <rguenther@suse.de>
13871 PR middle-end/66110
13872 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13874 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13876 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13878 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13879 * aclocal.m4: Regenerated with automake-1.11.6.
13881 2015-05-13 Tom de Vries <tom@codesourcery.com>
13883 PR tree-optimization/66010
13884 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13885 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13886 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13887 and rval based on do_deref.
13889 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13892 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13893 link time constants into adress expressions and therefore set
13896 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13899 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13900 Use SWI248 iterator instead of SWI.
13901 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13902 Use eq_attr "alternative" "0" instead of match_test in
13903 length_immediate attribute computation.
13904 (*mulvhi4, *mulvhi4_1): New define_insns.
13907 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13908 SIGNED to get precision of non-negative value.
13910 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13913 * function.c (diddle_return_value_1): Process bounds first.
13914 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13917 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13919 PR rtl-optimization/64616
13920 * loop-invariant.c (can_move_invariant_reg): New.
13921 (move_invariant_reg): Call above new function to decide whether
13922 instruction can just be moved, skipping creation of temporary
13925 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13927 PR target/pr66047.c
13928 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13929 with implied regparm is called from -mno-sse function.
13930 (init_cumulative_args): Output error if ix86_function_sseregparm
13931 return -1 and SSE register would be needed.
13932 (function_arg_advance_32): Likewise.
13933 (function_arg_32): Likewise.
13934 * i386.h (ix86_args): Add decl field.
13936 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13939 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13940 inlines across optimization boundary.
13942 2015-05-12 Jason Merrill <jason@redhat.com>
13944 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13945 string literal and macro name.
13947 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13949 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13950 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13951 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13953 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13955 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13956 (-Wmisleading-indentation): New option.
13957 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13959 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13961 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13962 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13963 (alpha_extract_integer): Ditto.
13964 (alpha_legitimate_constant_p): Ditto.
13965 (alpha_split_tmode_pair): Ditto.
13966 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13967 (alpha_expand_mov): Ditto.
13968 (print_operand): Remove handling of 'H' modifier.
13969 <case 'm'>: Remove CONST_DOUBLE handling.
13970 (summarize_insn): Handle CONST_WIDE_INT.
13971 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13973 (movti): Handle CONST_WIDE_INT.
13974 * config/alpha/constraints.md ('H'): Remove constraint definition.
13975 ('G'): Do not match MODE_FLOAT class.
13976 * config/alpha/predicates.md (const0_operand): Also match
13978 (non_add_const_operand): Ditto.
13979 (non_zero_const_operand): Ditto.
13980 (some_operand): Ditto.
13981 (input_operand): Ditto. Handle CONST_WIDE_INT.
13982 (and_operand): Do not match const_double.
13983 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13985 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13988 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13989 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13990 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13991 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13992 is_mm_seq_cst, is_mm_sync): New accessor functions.
13993 * builtins.c (expand_builtin_sync_operation,
13994 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13995 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13996 (get_memmodel, expand_builtin_atomic_compare_exchange,
13997 expand_builtin_atomic_load, expand_builtin_atomic_store,
13998 expand_builtin_atomic_clear): Use new accessor routines.
13999 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
14000 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
14001 (maybe_emit_sync_lock_test_and_set): Use new accessors and
14002 MEMMODEL_SYNC_ACQUIRE.
14003 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
14004 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
14005 expand_atomic_store): Use new accessors.
14006 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
14007 * tsan.c (instrument_builtin_call): Update check for memory model beyond
14008 final enum to use MEMMODEL_LAST.
14009 * c-family/c-common.c: Use new accessor for memmodel_base.
14010 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
14012 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
14013 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
14014 mem_thread_fence, *dmb): Likewise.
14015 * config/alpha/alpha.c (alpha_split_compare_and_swap,
14016 alpha_split_compare_and_swap_12): Likewise.
14017 * config/arm/arm.c (arm_expand_compare_and_swap,
14018 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
14019 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
14020 atomic_loaddi): Likewise.
14021 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
14023 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
14024 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
14026 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
14027 atomic_store<mode>, atomic_compare_and_swap<mode>,
14028 atomic_exchange<mode>): Use new accessors.
14029 * config/mips/mips.c (mips_process_sync_loop): Likewise.
14030 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
14031 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
14032 rs6000_post_atomic_barrier): Add new cases.
14033 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
14034 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
14035 (atomic_load<mode>): Add new cases and use new accessors.
14036 (store_quadpti): Add new cases.
14037 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
14039 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
14040 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
14043 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
14045 * ipa-devirt.c (type_with_linkage_p): New function.
14046 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
14048 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
14049 (can_be_name_hashed_p): Simplify.
14050 (hash_odr_name): Check that type has linkage before checking if it is
14052 (types_same_for_odr): Likewise.
14053 (odr_name_hasher::equal): Likewise.
14054 (odr_subtypes_equivalent_p): Likewise.
14055 (warn_types_mismatch): Likewise.
14056 (get_odr_type): Likewise.
14057 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
14058 * ipa-utils.h (odr_type_p): Move offline.
14059 * tree.c (need_assembler_name_p): Fix handling of types
14061 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
14063 2015-05-12 David Malcolm <dmalcolm@redhat.com>
14065 * timevar.c (timevar_enable): Delete in favor of...
14066 (g_timer): New global.
14067 (struct timevar_def): Move to timevar.h inside class timer.
14068 (struct timevar_stack_def): Likewise.
14069 (timevars): Delete global in favor of field "m_timevars" within
14070 class timer in timevar.h
14071 (stack): Likewise, in favor of field "m_stack".
14072 (unused_stack_instances): Likewise, in favor of field
14073 "m_unused_stack_instances".
14074 (start_time): Likewise, in favor of field "m_start_time".
14075 (get_time): Eliminate check for timevar_enable.
14076 (timer::timer): New function, built from part of timevar_init.
14077 (timevar_init): Rewrite idempotency test from using
14078 "timevar_enable" bool to using dynamic allocation of "g_timer".
14079 Move rest of implementation into timer's constructor.
14080 (timevar_push_1): Rename to...
14081 (timer::push): ...this, adding "m_" prefixes to variables that
14082 are now fields of timer.
14083 (timevar_pop_1): Likewise, rename to...
14084 (timer::pop): ...this, and add "m_" prefixes.
14085 (timevar_start): Replace test for "timevar_enable" with one for
14086 "g_timer", and move bulk of implementation to...
14087 (timer::start): ...here, adding "m_" prefixes.
14088 (timevar_stop): Likewise, from here...
14089 (timer::stop): ...to here.
14090 (timevar_cond_start): Likewise, from here...
14091 (timer::cond_start): ...to here.
14092 (timevar_cond_stop): Likewise, from here...
14093 (timer::cond_stop): ...to here.
14094 (validate_phases): Rename to...
14095 (timer::validate_phases): ...this, and add "m_" prefixes. Make
14096 locals "total" and "tv" const.
14097 (timevar_print): Rename to...
14098 (timer::print): ...this, and add "m_" prefixes. Make locals
14099 "total" and "tv" const. Eliminate test for timevar_enable.
14100 * timevar.h (timevar_enable): Eliminate.
14101 (g_timer): New declaration.
14102 (timevar_push_1): Eliminate.
14103 (timevar_pop_1): Eliminate.
14104 (timevar_print): Eliminate.
14105 (class timer): New class.
14106 (timevar_push): Rewrite to use g_timer.
14107 (timevar_pop): Likewise.
14108 * toplev.c (toplev::~toplev): Likewise.
14110 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
14112 * arm-protos.h (arm_sched_autopref): Delete.
14113 (tune_params): Re-organize, use enums for flag values.
14114 (FUSE_OPS): New macro.
14115 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
14116 (ARM_PREFETCH_BENEFICIAL): Likewise.
14117 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
14118 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
14119 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
14120 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
14121 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
14122 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
14123 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
14124 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
14126 (arm_option_override, thumb2_reorg, arm_print_tune_info)
14127 (aarch_macro_fusion_pair_p): Update uses of current_tune.
14128 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
14130 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
14132 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
14135 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
14136 Sandra Loosemore <sandra@codesourcery.com>
14138 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
14140 (REG_CLASS_NAMES): Add "IJMP_REGS".
14141 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
14142 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
14143 use new "c" register constraint.
14144 * config/nios2/constraint.md (c): New register constraint
14145 corresponding to IJMP_REGS.
14147 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14149 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
14150 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
14151 define_splits): Delete, revamp, transmogrify into ...
14152 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
14153 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
14154 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
14157 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14159 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
14160 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
14162 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14164 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
14165 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
14166 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
14167 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
14168 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
14169 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
14170 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
14171 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
14172 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
14173 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14174 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
14175 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
14176 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
14177 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
14178 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
14179 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
14180 and 30 corresponding splitters): Delete.
14182 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14184 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
14187 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14189 * combine.c (recog_for_combine_1): New function, factored out
14190 from recog_for_combine.
14191 (change_zero_ext): New function.
14192 (recog_for_combine): If recog fails, try again with the pattern
14193 modified by change_zero_ext; if that still fails, restore the
14196 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
14198 * combine.c (get_undo_marker): New function.
14199 (undo_to_marker): New function, largely factored out from ...
14200 (undo_all): ... this. Adjust.
14202 2015-05-12 Richard Biener <rguenther@suse.de>
14204 PR tree-optimization/66101
14205 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
14206 fixup if we turn a loop exit edge to a fallthru edge.
14208 2015-05-12 Richard Biener <rguenther@suse.de>
14210 PR tree-optimization/37021
14211 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
14212 (SLP_TREE_TWO_OPERATORS): New define.
14213 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
14214 SLP_TREE_TWO_OPERATORS.
14215 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
14217 (vect_build_slp_tree): Adjust.
14218 (vect_analyze_slp_cost_1): Likewise.
14219 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
14220 emitting two vector stmts and mixing the results.
14222 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
14224 * call.c (print_z_candidates): Remove dead code.
14226 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14228 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
14229 and zEC12_simple_fp.
14230 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
14233 2015-05-12 Tom de Vries <tom@codesourcery.com>
14235 PR tree-optimization/66010
14236 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
14238 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
14239 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
14240 va_lists are passed, and remove corresponding handling.
14241 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
14242 do_deref argument to ifn_va_arg.
14243 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
14246 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14249 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
14250 REG before taking its REGNO.
14252 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14254 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
14255 rsp->sign_bit_copies and rsp->nonzero_bits into ...
14256 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
14257 present to get more accurate information about the number of sign bit
14258 copies and non zero bits.
14260 2015-05-12 Richard Biener <rguenther@suse.de>
14262 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
14263 do not allow unrolling.
14265 2015-05-11 Richard Henderson <rth@redhat.com>
14267 * config/i386/i386-modes.def (CCP): New.
14268 * config/i386/i386.c (put_condition_code): Handle it.
14269 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
14271 2015-05-11 Richard Henderson <rth@redhat.com>
14273 * target.def (md_asm_clobbers): Replace with...
14274 (md_asm_adjust): this.
14275 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
14276 (TARGET_MD_ASM_ADJUST): New.
14277 * tm.texi: Rebuild.
14278 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
14279 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
14280 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
14282 * cfgexpand.c (check_operand_nalternatives): Accept vector of
14283 constraints instead of lists of outputs and inputs.
14284 (expand_asm_stmt): Save and restore input_location around the
14285 body of the function. Move asm data into vectors instead of
14286 building tree lists. Generate cleanup sequences as needed,
14287 rather than waiting til the end. Use new md_asm_adjust hook.
14289 * config/vxworks.c: Include vec.h before target.h.
14290 * gimple.c: Likewise.
14291 * incpath.c: Likewise.
14292 * mode-switching.c: Likewise.
14294 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
14295 (cris_md_asm_adjust): this.
14296 (TARGET_MD_ASM_CLOBBERS): Remove.
14297 (TARGET_MD_ASM_ADJUST): New.
14298 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
14299 (ix86_md_asm_adjust): this.
14300 (TARGET_MD_ASM_CLOBBERS): Remove.
14301 (TARGET_MD_ASM_ADJUST): New.
14302 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
14303 (mn10300_md_asm_adjust): this.
14304 (TARGET_MD_ASM_CLOBBERS): Remove.
14305 (TARGET_MD_ASM_ADJUST): New.
14306 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
14307 (rs6000_md_asm_adjust): this.
14308 (TARGET_MD_ASM_CLOBBERS): Remove.
14309 (TARGET_MD_ASM_ADJUST): New.
14310 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
14311 (visium_md_asm_adjust): this.
14312 (TARGET_MD_ASM_CLOBBERS): Remove.
14313 (TARGET_MD_ASM_ADJUST): New.
14315 2015-05-11 Richard Henderson <rth@redhat.com>
14317 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
14318 if noutputs is zero.
14319 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
14321 * cfgexpand.c (expand_asm_operands): Merge into...
14322 (expand_asm_stmt): ... here.
14324 * cfgexpand.c (expand_asm_operands): Don't call
14325 resolve_asm_operand_names.
14326 * stmt.c (resolve_asm_operand_names): Clarify block comment.
14328 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
14330 * dwarf2out.c (gen_member_die): Sanity check that we access
14331 TYPE_MAIN_VARIANT for TYPE_METHODS.
14332 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
14333 checking TYPE_METHODS.
14334 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
14336 (build_distinct_type_copy): Clear TYPE_METHODS.
14337 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
14338 (verify_type): Allow TYPE_METHODS to be error_mark_node.
14339 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
14341 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
14343 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
14344 (emit_pattern_before_setloc): Likewise.
14346 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14348 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
14349 for define_peephole2s.
14350 (get_peephole2_pattern): New function.
14351 (main): Use it. Call validate_pattern.
14353 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14355 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
14356 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
14357 (Last callee saved reg is different for AVR_TINY architecture)
14359 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14361 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
14362 when looking for memory references.
14364 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14367 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
14368 via function pointers.
14370 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14372 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
14373 indirect call by forcing address into a pseudo with -fno-plt.
14374 * common.opt (flag_plt): New option.
14375 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
14376 ([-fno-plt]): Document.
14378 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
14381 * config/rs6000/option-defaults.h: Add space between string literal
14384 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14386 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
14387 accross ARM targets.
14389 2015-05-11 Christian Bruel <christian.bruel@st.com>
14391 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
14392 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
14394 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14396 PR rtl-optimization/66076
14397 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
14398 Don't grow the heap array if it is already big enough from a
14399 previous iteration.
14401 2015-05-11 Christian Bruel <christian.bruel@st.com>
14403 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
14404 (is_called_in_ARM_mode): Remove.
14405 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
14406 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
14407 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
14408 arm_declare_function_name.
14410 2015-05-11 Christian Bruel <christian.bruel@st.com>
14412 * config/arm/arm.c (arm_option_override): Reoganized and split into :
14413 (arm_option_params_internal); New function.
14414 (arm_option_check_internal): New function.
14415 (arm_option_override_internal): New function.
14416 (thumb_code, thumb1_code): Remove.
14417 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
14418 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
14419 (thumb_code, thumb1_code): Remove.
14420 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
14422 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14424 * config/alpha/alpha.c (alpha_emit_set_const_1)
14425 (alpha_emit_set_long_const, alpha_extract_integer)
14426 (alpha_legitimate_constant_p, alpha_split_const_mov)
14427 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
14428 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14429 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
14431 * config/alpha/predicates.md (mode_mask_operand): Do not match
14433 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14434 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
14435 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
14436 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14437 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
14439 2015-05-11 Jakub Jelinek <jakub@redhat.com>
14442 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
14443 default_binds_local_p_2.
14444 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
14445 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
14447 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14449 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
14451 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14453 Patch by Richard Biener
14454 * coverage.c (coverage_obj_init): Delay building of type variant
14455 until the type is finished.
14457 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14459 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
14460 mismatch between C and C++ type; compoare correctly ARG_TYPES
14461 for non-prototypes and output correctly parameter index for METHOD_TYPE.
14462 (odr_types_equivalent_p): Fix wording of warning about attributes;
14463 it is OK to match prototype and non-prototype.
14465 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14467 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
14468 TYPE_ARG_TYPES list.
14469 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
14470 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
14472 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14474 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
14475 * tree.h (is_lang_specific): Constify.
14477 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
14479 PR tree-optimization/64454
14480 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
14483 2015-05-08 Jason Merrill <jason@redhat.com>
14485 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
14486 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
14487 config/darwin.h, config/darwin9.h, config/elfos.h,
14488 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
14489 config/microblaze/microblaze.h, config/mips/mips.h,
14490 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
14491 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
14492 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
14493 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
14494 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
14495 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
14496 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
14497 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
14498 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
14499 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
14500 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
14501 between string literal and macro name.
14503 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14505 * jump.c: Change argument types to rtx_insn *.
14508 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14510 * lra-constraints.c: Change argument type to rtx_insn *.
14512 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14514 * df-problems.c: Change argument type to rtx_insn *.
14516 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14518 * combine.c: Change argument type to rtx_insn *.
14520 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14523 * rtlanal.c: Change argument type to rtx_insn *.
14525 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14527 * sched-deps.c: Change argument types to rtx_insn *.
14528 * sched-int.h: Adjust.
14530 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14532 * dwarf2cfi.c: Change argument type to rtx_insn *.
14534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14536 * ira.c (decrease_live_ranges_number): Changetype of local
14537 variable to rtx_insn *.
14538 * recog.c: Change argument types to rtx_insn *.
14541 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14543 * reorg.c: Change argument types to rtx_insn *.
14545 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14547 * ira-color.c: Change argument types to rtx_insn *.
14548 * lra-eliminations.c: Likewise.
14551 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14553 * gcse.c: Change argument types to rtx_insn *.
14555 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14557 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
14559 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14561 * emit-rtl.c (emit_debug_insn_before): Change argument type to
14565 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14567 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
14570 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14572 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
14575 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14577 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
14580 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14582 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
14585 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14587 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
14591 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14593 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
14597 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14599 * except.c (can_nonlocal_goto): Change type of argument to
14603 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14605 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
14608 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14610 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
14611 * cfgrtl.c (can_delete_label_p): Adjust.
14614 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14616 * reorg.c (stop_search_p): Change argument to rtx_insn *.
14618 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14620 * except.c (make_reg_eh_region_note): Change argument to
14622 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
14623 * except.h: Adjust.
14625 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14627 * mode-switching.c (commit_mode_sets): Change type of local
14628 variable from rtx to rtx_insn *.
14630 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
14632 * doc/install.texi (--enable-languages): Add missing jit and lto info.
14633 Add ^ to grep command.
14634 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
14635 arg to last gimple_simplify declaration. Add missing gimple_build
14636 declaration for built-in function case with four tree args.
14638 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14639 Szabolcs Nagy <szabolcs.nagy@arm.com>
14641 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
14642 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
14643 (GNU_USER_DYNAMIC_LINKERN32): Update.
14645 2015-05-08 Richard Biener <rguenther@suse.de>
14647 PR tree-optimization/66036
14648 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14649 Handle strided group loads.
14650 (vect_verify_datarefs_alignment): Likewise.
14651 (vect_enhance_data_refs_alignment): Likewise.
14652 (vect_analyze_group_access): Likewise.
14653 (vect_analyze_data_ref_access): Likewise.
14654 (vect_analyze_data_ref_accesses): Likewise.
14655 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14656 (vectorizable_load): Likewise.
14658 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14660 * config/rs6000/rs6000.md: Require operand inequality in one
14663 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14664 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14666 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14668 * config/rx/rx.md (movdi, movdf): Likewise.
14669 Likewise for define_peephole2s.
14671 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14673 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14674 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14675 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14676 vtst_u64): Rewrite using gcc vector extensions.
14678 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14680 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14681 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14683 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14685 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14687 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14689 * config/glibc-stdint.h (OPTION_MUSL): Define.
14690 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14691 Change the definition based on OPTION_MUSL for 64 bit targets.
14692 * config/linux.h (OPTION_MUSL): Redefine.
14693 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14694 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14695 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14697 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14698 Szabolcs Nagy <szabolcs.nagy@arm.com>
14700 * config.gcc (LIBC_MUSL): New tm_defines macro.
14701 * config/linux.h (OPTION_MUSL): Define.
14702 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14703 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14704 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14705 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14706 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14707 * config/linux.opt (mmusl): New option.
14708 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14709 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14710 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14711 * configure: Regenerate.
14713 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14714 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14717 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14718 * config/i386/knetbsd-gnu64.h: New file.
14720 2015-05-08 Marek Polacek <polacek@redhat.com>
14723 * doc/invoke.texi: Document -Woverride-init-side-effects.
14725 2015-05-07 Marek Polacek <polacek@redhat.com>
14728 * doc/invoke.texi: Document -Wshift-negative-value.
14730 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14732 * gcov-tool.c (do_merge): Refactore to remove int ret.
14733 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14734 !type == FUNC to type != FUNC.
14735 * reload.h (struct target_reload): Changee to type of
14736 x_spill_indirect_levels from bool to unsigned char.
14738 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14740 * rtl.h (always_void_p): New function.
14741 * gengenrtl.c (always_void_p): Likewise.
14742 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14743 with code foo are always VOIDmode.
14744 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14745 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14746 compare-elim.c, config/aarch64/aarch64.c,
14747 config/aarch64/aarch64.md, config/alpha/alpha.c,
14748 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14749 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14750 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14751 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14752 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14753 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14754 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14755 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14756 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14757 config/ia64/vect.md, config/iq2000/iq2000.c,
14758 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14759 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14760 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14761 config/mep/mep.c, config/microblaze/microblaze.c,
14762 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14763 config/mn10300/mn10300.c, config/msp430/msp430.c,
14764 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14765 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14766 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14767 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14768 config/rs6000/rs6000.md, config/rs6000/vector.md,
14769 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14770 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14771 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14772 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14773 config/spu/spu.md, config/stormy16/stormy16.c,
14774 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14775 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14776 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14777 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14778 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14779 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14780 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14781 var-tracking.c: Update calls accordingly.
14783 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14786 PR middle-end/54303
14787 * varasm.c (function_mergeable_rodata_prefix): New function.
14788 (mergeable_string_section): Use it.
14789 (mergeable_constant_section): Use it.
14791 2015-05-07 Jeff Law <law@redhat.com>
14794 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14795 simplifier to narrow arithmetic.
14796 * generic-match-head.c: (types_match, single_use): New functions.
14797 * gimple-match-head.c: (types_match, single_use): New functions.
14799 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14801 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14804 2015-05-07 Richard Biener <rguenther@suse.de>
14806 PR tree-optimization/66002
14807 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14810 2015-05-07 Marek Polacek <polacek@redhat.com>
14811 Martin Uecker <uecker@eecs.berkeley.edu>
14813 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14814 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14815 into SANITIZE_NONDEFAULT.
14816 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14818 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14821 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14822 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14823 (alpha_override_options): Move align_loops, align_jumps and
14824 align_functions handling into alpha_override_options_after_change.
14826 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14827 Chris Jones <chrisj@nvidia.com>
14828 Joshua Conner <jconner@nvidia.com>
14830 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14831 linking of crtfastmath.o.
14832 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14834 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14836 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14837 (cstore<mode>4_unsigned_imm): New expander.
14838 (cstore<mode>4): Remove empty constraint strings. Use the new
14841 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14844 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14847 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14849 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14851 2015-05-06 Alan Modra <amodra@gmail.com>
14854 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14855 (UNSPEC_NOP): Define.
14856 (reload_vsx_from_gpr<mode>): Add missing DONE.
14857 (reload_gpr_from_vsx<mode>): Likewise.
14858 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14859 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14861 2015-05-06 Christian Bruel <christian.bruel@st.com>
14864 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14865 align_jumps, align_functions into aarch64_override_options_after_change.
14867 2015-05-06 Richard Biener <rguenther@suse.de>
14869 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14870 vect_transform_slp_perm_load to check if we support a permutation
14871 for basic-block vectorization.
14873 2015-05-06 Nick Clifton <nickc@redhat.com>
14875 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14876 used, even if it is not being used as a frame pointer.
14878 2015-05-05 Jason Merrill <jason@redhat.com>
14880 * dwarf2out.c (gen_member_die): Don't emit anything for an
14881 anonymous class constructor.
14883 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14885 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14886 that it reflects the block structure.
14887 (afdo_propagate_edge): Likewise.
14888 (afdo_calculate_branch_prob): Likewise.
14889 (afdo_annotate_cfg): Likewise.
14890 * cfgcleanup.c (equal_different_set_p): Likewise.
14891 (try_crossjump_to_edge): Likewise.
14892 * cgraph.c (cgraph_node::verify_node): Likewise.
14893 * cgraphunit.c (expand_all_functions): Likewise.
14894 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14895 (exact_dependency_1): Likewise.
14896 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14897 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14898 * gensupport.c (process_define_subst): Likewise.
14899 * lto-wrapper.c (merge_and_complain): Likewise.
14900 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14901 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14902 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14903 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14904 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14905 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14906 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14907 * tree-vrp.c (vrp_finalize): Likewise.
14908 * tree.c (variably_modified_type_p): Likewise.
14910 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14912 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14913 on darwin12 and later.
14914 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14915 file to pass -rdynamic on darwin12 and later.
14916 * config/darwin.opt (rdynamic): Add.
14918 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14920 * doc/extend.texi (C Extensions): Update menu for moved Variable
14921 Attributes and Type Attributes sections.
14923 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14926 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14927 if rep_8byte stringop strategy was specified for 32-bit target.
14929 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14932 * config/i386/i386.md (vector convert to float spltiter): Check for
14933 xmm16+, when splitting scalar float conversion.
14934 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14936 2015-05-05 Nick Clifton <nickc@redhat.com>
14938 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14939 * config/msp430/msp430.c (msp430_override_options): Complain if
14940 -mcode-region or -mdata-region is used on a non MSP430X.
14941 (msp430_section_attr): New function. Checks lower, upper and
14943 (msp430_attribute_table): Add lower, upper and either.
14944 (gen_prefix): New function. Generates a prefix for a section
14946 (msp430_select_section): New function - handles the choice of
14947 section for an object. Takes into account memory region
14948 attributes and options.
14949 (msp430_function_section): Use gen_prefix.
14950 (TARGET_SECTION_TYPE_FLAGS): Define.
14951 (msp430_section_type_flags): New function.
14952 (TARGET_ASM_UNIQUE_SECTION): Define.
14953 (msp430_unique_section): New function.
14954 (msp430_output_aligned_decl_common): New function.
14955 (msp430_do_not_relax_short_jumps): New function.
14956 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14958 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14959 * config/msp430/msp430-protos.h
14960 (msp430_do_not_relax_short_jumps): New prototype.
14961 (msp430_output_aligned_decl_common): New prototype.
14962 * config/msp430/msp430.md (length): New attribute.
14963 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14964 then use a long code sequence for short jumps.
14965 * config/msp430/msp430.opt (mcode-region): New.
14966 (mdata-region): New.
14967 * doc/invoke.texi: Document new options.
14968 * doc/extend.texi: Document new attributes.
14970 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14972 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14973 (tune_params): Add field branch_costs.
14974 (aarch64_branch_cost): Declare.
14975 * gcc/config/aarch64.c (generic_branch_cost): New.
14976 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14977 (cortexa53_tunings): Likewise.
14978 (cortexa57_tunings): Likewise.
14979 (thunderx_tunings): Likewise.
14980 (xgene1_tunings): Likewise.
14981 (aarch64_branch_cost): Define.
14982 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14984 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14986 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14987 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14988 * config/i386/i386.md: Ditto.
14989 * config/i386/winnt.c: Ditto.
14991 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14993 * doc/extend.texi (__atomic Builtins): Move implementation details
14994 to the end of the description, rewrite opening paragraphs, state
14995 difference with __sync builtins, state C11/C++11 assumptions,
14996 weaken itemized descriptions, add explanation of memory model
14997 behaviour, expand description of compare-exchange, simplify text.
14999 2015-05-05 Renlin Li <renlin.li@arm.com>
15001 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
15003 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
15005 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
15006 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
15007 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
15008 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
15009 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
15010 * configure: Regenerate.
15011 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
15012 * doc/install.texi (aarch64*-*-*): Document new
15013 --enable-fix-cortex-a53-843419 option.
15014 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
15015 and -mno-fix-cortex-a53-843419 options.
15017 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
15020 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
15022 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
15024 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
15025 fix overactive TYPE_MIN_VALUE check and add FIXME for type
15026 compatibility problems.
15028 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
15030 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
15032 (cbranchsi4_reg): New.
15033 * config/microblaze/microblaze.c
15034 (microblaze_expand_conditional_branch_reg): New.
15035 * config/microblaze/microblaze-protos.h
15036 (microblaze_expand_conditional_branch_reg): New prototype.
15038 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
15040 * config/microblaze/microblaze.md (peephole2): New.
15042 2015-05-04 Jeff Law <law@redhat.com>
15045 2015-05-04 Jeff Law <law@redhat.com>
15047 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15048 simplifier to narrow arithmetic.
15049 * generic-match-head.c: (types_match, single_use): New functions.
15050 * gimple-match-head.c: (types_match, single_use): New functions.
15052 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
15055 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
15056 (split_branches): Likewise.
15058 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
15060 * common.opt (fdelete-null-pointer-checks): Init to -1.
15061 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
15062 override flag_delete_null_pointer_checks default.
15063 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
15064 behavior re address zero. Better document target-specific behavior.
15065 (-fisolate-errneous-paths-dereference): Mention relationship to
15066 -fdelete-null-pointer-checks.
15068 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15070 PR tree-optimization/65984
15071 * ubsan.c: Include tree-cfg.h.
15072 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
15073 stmt_could_throw_p test, rename can_throw variable to ends_bb.
15075 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15077 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
15078 to CONST_DOUBLE_P predicate.
15079 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
15080 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
15081 allow only operands that satisfy standard_sse_constant_p predicate.
15082 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
15083 to CONST_DOUBLE_P predicate.
15085 2015-05-04 Jeff Law <law@redhat.com>
15087 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
15088 simplifier to narrow arithmetic.
15089 * generic-match-head.c: (types_match, single_use): New functions.
15090 * gimple-match-head.c: (types_match, single_use): New functions.
15092 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
15094 * config/arm/arm.c: Restore bootstrap.
15096 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
15098 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
15099 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
15100 as CONST_WIDE_INT, not CONST_DOUBLE.
15101 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
15102 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
15103 (ix86_find_base_term): Do not check for CONST_DOUBLE.
15104 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
15105 (ix86_build_signbit_mask): Rewrite using wide ints.
15106 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
15107 (ix86_rtx_costs): Handle CONST_WIDE_INT.
15108 (find_constant): Ditto.
15109 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
15110 using gen_int_mode.
15111 * config/i386/predicates.md (x86_64_immediate_operand)
15112 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15113 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
15114 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
15115 (const0_operand): Also match const_wide_int.
15116 (constm1_operand): Ditto.
15117 (const1_operand): Ditto.
15119 2015-05-04 Richard Biener <rguenther@suse.de>
15121 PR tree-optimization/65965
15122 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
15123 store groups at gaps.
15125 2015-05-04 Richard Biener <rguenther@suse.de>
15127 PR tree-optimization/65935
15128 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
15129 then make sure to apply that swapping to the IL.
15131 2015-05-04 Jakub Jelinek <jakub@redhat.com>
15133 * Makefile.in (PATCHLEVEL_c): New variable.
15134 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
15135 expand the same way as if DEVPHASE_c was non-empty.
15137 2015-05-04 Kai Tietz <ktietz@redhat.com>
15140 * lto-wrapper.c (run_gcc): Open filename
15143 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
15145 * doc/extend.texi (Variable Attributes, Type Attributes): Move
15146 sections up in file, to immediately after the Function Attributes
15149 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
15151 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
15153 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15155 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
15156 (insert_partition_copy_on_edge): Adjust.
15157 (insert_rtx_to_part_on_edge): Likewise.
15158 (insert_part_to_rtx_on_edge): Likewise.
15160 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15162 * function.c (set_return_jump_label): Change type of argument to
15164 * function.h (set_return_jump_label): Adjust.
15166 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15168 * reload.h (struct reg_equivs_t): Change type of init to
15170 * ira.c (fix_reg_equiv_init): Adjust.
15171 * reload1.c (eliminate_regs_1): Likewise.
15172 (init_eliminable_invariants): Likewise.
15174 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15176 * cselib.c (fp_setter_insn): Take a rtx_insn *.
15177 * cselib.h (fp_setter_insn): Adjust.
15179 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15181 * recog.c (struct validate_replace_src_data): Change type of
15182 insn field to rtx_insn *.
15183 (validate_replace_src_group): Change type of argument to rtx_insn *.
15184 * recog.h (validate_replace_src_group): Adjust.
15186 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15188 * haifa-sched.c: Change the type of some variables to rtx_insn *.
15189 * sched-deps.c: Likewise.
15190 * sched-int.h: Likewise.
15191 * sched-rgn.c: Likewise.
15192 * sel-sched.c: Likewise.
15194 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15197 * config/i386/i386.c: Change the type of some arguments to
15199 * config/arm/arm.c: Likewise.
15201 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15203 * lra-constraints.c: Change type of some arguments to rtx_insn *.
15205 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15207 * regcprop.c (kill_autoinc_value): Change type of argument to
15210 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15212 * genrecog.c (print_subroutine): Adjust.
15213 * recog.c (get_bool_attr_mask_uncached): Likewise.
15214 * recog.h (struct recog_data_d): Change the type of insn to
15217 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15219 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
15221 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15223 * df-problems.c (df_set_note): Change type of argument to
15226 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15228 * builtins.c (expand_builtin_trap): Change type of local
15229 variable to rtx_insn *.
15230 (add_sched_insns_for_speculation): Likewise.
15231 (ix86_emit_save_regs): Likewise.
15232 (get_scratch_register_on_entry): Likewise.
15233 (ix86_emit_restore_reg_using_pop): Likewise.
15234 (ix86_emit_leave): Likewise.
15235 (ix86_emit_restore_regs_using_mov): Likewise.
15236 (ix86_expand_epilogue): Likewise.
15238 (rl78_alloc_physical_registers_umul): Likewise.
15239 * cselib.c (discard_useless_locs): Likewise.
15240 (cselib_invalidate_regno): Likewise.
15241 (cselib_invalidate_mem): Likewise.
15242 * function.c (expand_function_start): Likewise.
15243 (emit_use_return_register_into_block): Likewise.
15244 * gcse.c: Likewise.
15245 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
15246 * ifcvt.c (noce_get_alt_condition): Likewise.
15247 * loop-doloop.c (doloop_condition_get): Likewise.
15248 * lra-constraints.c (inherit_in_ebb): Likewise.
15249 * modulo-sched.c (sms_schedule_by_order): Likewise.
15250 * recog.c (next_insn_tests_no_inequality): Likewise.
15251 * reorg.c (emit_delay_sequence): Likewise.
15252 (update_reg_dead_notes): Likewise.
15253 (fix_reg_dead_note): Likewise.
15254 (fill_slots_from_thread): Likewise.
15255 (delete_computation): Likewise.
15257 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
15259 * doc/extend.texi (Variable Attributes): Add menu and proper
15260 @nodes to subsections. Move Microsoft Windows attributes to
15261 their own subsection.
15262 (Type Attributes): Reorganize introduction to remove duplicate
15263 list of attributes. Add menu and proper @nodes to subsections.
15264 Alphabetize the main table of common attributes.
15266 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
15268 * match.pd: New simplification patterns.
15269 (x + (x & 1)) -> ((x + 1) & ~1)
15270 (x & ~(x & y)) -> ((x & ~y))
15271 (x | ~(x | y)) -> ((x | ~y))
15273 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15275 * target.def (attribute_table): Mention that struct attribute_spec
15276 is defined in tree-core.h rather than tree.h
15277 * doc/tm.texi: Regenerate.
15279 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
15281 * genrecog.c (test): Rename to rtx_test. Update rest of file
15284 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
15286 PR translation/65959
15287 * params.h (DEFPARAM): Rename msgid to nocmsgid.
15289 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15291 * gcc/config/aarch64/aarch64-protos.h (tune_params):
15292 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
15293 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
15294 Return value depending on target.
15295 (generic_tunings): Initialize new target settings.
15296 (cortexa53_tunings): Likewise.
15297 (cortexa57_tunings): Likewise.
15298 (thunderx_tunings): Likewise.
15299 (xgene1_tunings): Likewise.
15301 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15303 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
15304 Make Cortex-A53 shift costs more accurate.
15306 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
15311 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15313 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
15314 Calculate cost of op0 and op1 in PLUS and MINUS cases.
15316 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15318 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
15319 Add cost of op0 in the compare-with-fpzero case.
15321 2015-04-30 David Malcolm <dmalcolm@redhat.com>
15323 * builtins.c (fold_builtin_1): Remove spurious second
15325 * cgraph.h (symtab_node::get_availability): Likewise.
15326 * opts.c (common_handle_option): Remove spurious second semicolon.
15327 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15328 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
15330 2015-04-30 Caroline Tice <cmtice@google.com>
15332 PR gcov-profile/65929
15333 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
15334 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
15335 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
15336 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
15337 * doc/tm.texi: Regenerate.
15338 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
15339 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
15340 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
15341 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
15343 2015-04-30 Marek Polacek <polacek@redhat.com>
15345 * varasm.c (handle_cache_entry): Fix logic.
15347 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15349 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
15350 (*extrsi5_insn_uxtw_alt): Likewise.
15351 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
15352 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
15355 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15357 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
15360 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15362 * config/aarch64/aarch64.md
15363 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
15364 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
15365 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
15366 appropriately. Handle alternative EON form.
15368 2015-04-30 Renlin Li <renlin.li@arm.com>
15370 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
15371 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
15373 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15376 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
15377 -fstrict-aliasing boundaries.
15379 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15381 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
15382 and [SU]MNEGL patterns.
15384 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15386 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
15387 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
15388 combined arithmetic-shift ops. Properly handle all shift and extend
15389 operations that can occur in combination with PLUS/MINUS.
15390 Rename maybe_fma to compound_p.
15391 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
15392 arithmetic and shift operations.
15394 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15396 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
15397 rather than arith_shift cost when costing ADD/MINUS of an
15400 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15403 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
15406 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
15408 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
15409 are for the same position.
15411 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
15413 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
15415 (vectorize_loops): Use it.
15417 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15419 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
15420 for aggregate types.
15421 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
15422 type to be non_ODR.
15423 * tree.c (need_assembler_name_p): Compute mangled name for
15424 non-fundamental types and integer types.
15426 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
15428 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
15430 * expr.c (expand_expr_real_2): Likewise.
15432 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15434 * tree.c (build_common_builtin_nodes): Do not build
15435 __builtin_alloca_with_align as equivalent of library alloca.
15437 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15439 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
15440 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
15442 * tree.c: Include print-tree.h and ipa-utils.h
15443 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
15444 (free_lang_data_in_cgraph): Call verify_type.
15445 (verify_type_variant): New function.
15446 (verify_type): New function.
15447 * tree.h (verify_type): Declare.
15449 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
15451 * config/mips/mips-cpus.def: (mips4): Change default processor
15452 from PROCESSOR_R8000 to PROCESSOR_R10000.
15454 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
15456 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
15457 la/jalr instead of jal.
15459 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
15462 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
15463 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
15464 (setcc+movzbl peephole2): Check also clobbered reg.
15465 (setcc+andl peephole2): Ditto.
15467 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15470 * config/nvptx/mkoffload.c (target_ilp32): New variable.
15471 (main): Set it depending on "-foffload-abi=[...]".
15472 (compile_native, main): Use it to pass "-m32" or "-m64" to the
15475 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15478 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
15479 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
15480 Flip lane index back at assembly time for bigendian.
15482 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15484 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
15485 * gimplify.c (gimplify_omp_workshare): Use it.
15487 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15489 * Makefile.in (build/genrecog.o): Depend on inchash.h.
15490 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
15492 * genrecog.c: Rewrite most of the code except for the third page.
15494 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15496 * inchash.h, inchash.c: Include bconfig.h for build objects.
15497 * Makefile.in (build/inchash.o): New rule.
15499 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
15502 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
15503 number in type attribute expression.
15505 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15507 * loop-iv.c (canon_condition): Generalize to all types of integer
15510 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
15512 * gimple-walk.c: Prune duplicate or unneeded includes.
15513 (walk_gimple_asm): Only call parse_input_constraint or
15514 parse_output_constraint if their findings are used.
15515 Honour parse_input_constraint and parse_output_constraint
15518 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15520 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
15522 2015-04-29 Tom de Vries <tom@codesourcery.com>
15524 PR tree-optimization/65893
15525 * passes.def (pass_all_optimizations): Move pass_stdarg to after
15528 2015-04-29 Richard Biener <rguenther@suse.de>
15530 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15531 compute GROUP_SIZE for basic-block SLP.
15532 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
15533 take into account gaps.
15534 (vect_get_mask_element): Properly reject references to previous
15536 (vect_transform_slp_perm_load): Likewise.
15538 2015-04-29 Christian Bruel <christian.bruel@st.com>
15541 * config/i386/i386.c (ix86_default_align): New function.
15542 (ix86_override_options_after_change): Call ix86_default_align.
15543 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
15544 (ix86_override_options_after_change): New function.
15546 2015-04-28 Jeff Law <law@redhat.com>
15548 * tree-ssa-dom.c (record_equality); Fix comment typos.
15550 2015-04-28 Tom de Vries <tom@codesourcery.com>
15552 PR tree-optimization/65887
15553 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
15555 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
15557 * doc/extend.texi (Declaring Attributes of Functions): Split into
15558 subsections by target. Alphabetize the table of common attributes.
15559 Rewrite some of the introductory text to reflect the new structure.
15560 Update some cross-references to point to the new subsections.
15561 (Attribute Syntax): Put paragraph about "__" naming here. Remove
15562 duplicate copies in the discussion of function, label, and type
15565 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
15568 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
15570 2015-04-28 Jason Merrill <jason@redhat.com>
15573 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
15574 (finalize_type_size): Respect TYPE_USER_ALIGN.
15575 (layout_type) [ARRAY_TYPE]: Likewise.
15577 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
15579 * config/arm/arm.md (*arm_movt): Fix type attribute.
15580 (*cmpsi_shiftsi): Likewise.
15581 (*cmpsi_shiftsi_swp): Likewise.
15582 (*movsicc_insn): Likewise.
15583 (*cond_move): Likewise.
15584 (*if_plus_move): Likewise.
15585 (*if_move_plus): Likewise.
15586 (*if_arith_move): Likewise.
15587 (*if_move_arith): Likewise.
15588 (*if_shift_move): Likewise.
15589 (*if_move_shift): Likewise.
15590 (*arm_movtas_ze): Likewise.
15591 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
15592 redundancy and type attribute.
15593 (*thumb2_movsi_insn): Fix type attribute.
15594 (*thumb2_addsi_short): Likewise.
15595 (thumb2_addsi3_compare0): Likewise.
15596 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
15597 attributes accordingly.
15599 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
15602 * function.c (pad_to_arg_alignment): Add parentheses.
15604 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
15606 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
15607 libgcc/config/frv/elf-lib.h.
15609 2015-04-28 Tom de Vries <tom@codesourcery.com>
15611 * tree-call-cdce.c: Fix example in header comment.
15613 2015-04-28 Richard Biener <rguenther@suse.de>
15615 PR tree-optimization/62283
15616 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
15617 fails fatally and we are vectorizing a basic-block simply
15618 cause the child to be constructed piecewise.
15619 (vect_analyze_slp_cost_1): Adjust.
15620 (vect_detect_hybrid_slp_stmts): Likewise.
15621 (vect_bb_slp_scalar_cost): Likewise.
15622 (vect_get_constant_vectors): For piecewise constructed
15623 constants place them after the last def.
15624 (vect_get_slp_defs): Adjust.
15625 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
15626 externals for basic-block vectorization.
15628 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15631 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
15633 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
15634 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
15635 (AARCH64_TUNE_FMA_STEERING): Likewise.
15636 * config/aarch64/aarch64-cores.def: Set
15637 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
15638 FMUL/FMADD instructions.
15639 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
15640 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
15641 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
15642 * config/aarch64/cortex-a57-fma-steering.h: New file.
15643 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15645 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15647 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15649 2015-04-28 Richard Biener <rguenther@suse.de>
15651 PR tree-optimization/65851
15652 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15653 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15654 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15655 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15656 (ccp_visit_phi_node): Adjust.
15657 (evaluate_stmt): For simplifications to SSA names return its
15658 lattice value if that isn't VARYING. Return immediately when
15659 simplified to a constant.
15660 (visit_assignment): Adjust.
15661 (ccp_visit_stmt): Likewise.
15663 2015-04-28 Tom de Vries <tom@codesourcery.com>
15665 PR tree-optimization/65818
15666 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15669 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15671 * calls.c (save_fixed_argument_area): Don't check
15672 ARGS_GROW_DOWNWARD with the preprocessor.
15673 (restore_fixed_argument_area): Likewise.
15674 (mem_overlaps_already_clobbered_arg_p): Likewise.
15675 (check_sibcall_argument_overlap): Likewise.
15676 (expand_call): Likewise.
15677 (emit_library_call_value_1): Likewise.
15678 (store_one_arg): Likewise.
15679 * function.c (assign_parms): Likewise.
15680 (locate_and_pad_parm): Likewise.
15681 (pad_to_arg_alignment): Likewise.
15682 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15684 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15686 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15687 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15688 * calls.c (save_fixed_argument_area): Don't chekc if
15689 ARGS_GROW_DOWNWARD is defined.
15690 (restore_fixed_argument_area): Likewise.
15691 (mem_overlaps_already_clobbered_arg_p): Likewise.
15692 (check_sibcall_argument_overlap): Likewise.
15693 (expand_call): Likewise.
15694 (emit_library_call_value_1): Likewise.
15695 (store_one_arg): Likewise.
15696 * function.c (assign_parms): Likewise.
15697 (locate_and_pad_parm): Likewise.
15698 (pad_to_arg_alignment): Likewise.
15699 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15701 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15703 * defaults.h (gen_epilogue): New function.
15704 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15706 * cfgrtl.c (cfg_layout_finalize): Likewise.
15707 * df-scan.c: Likewise.
15708 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15709 (reposition_prologue_and_epilogue_notes): Likewise.
15710 * reorg.c (find_end_label): Likewise.
15711 * toplev.c: Likewise.
15713 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15715 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15716 * defaults.h (gen_simple_return): New function.
15717 (gen_simple_return): Likewise.
15718 (HAVE_return): Add default definition to false.
15719 (HAVE_simple_return): Likewise.
15720 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15721 HAVE_return and HAVE_simple_return are defined.
15722 * function.c (gen_return_pattern): Likewise.
15723 (convert_jumps_to_returns): Likewise.
15724 (thread_prologue_and_epilogue_insns): Likewise.
15725 * reorg.c (find_end_label): Likewise.
15726 (dbr_schedule): Likewise.
15727 * shrink-wrap.c: Likewise.
15728 * shrink-wrap.h: Likewise.
15730 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15732 * defaults.h (EPILOGUE_USES): Add default definition of false.
15733 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15734 * resource.c (init_resource_info): Likewise.
15736 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15738 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15740 * dwarf2out.c (field_byte_offset): REmove check if
15741 PCC_BITFIELD_TYPE_MATTERS is defined.
15742 * stor-layout.c (layout_decl): Likewise.
15743 (update_alignment_for_field): Likewise.
15744 (place_field): Likewise.
15746 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15748 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15750 * regrename.c (check_new_reg_p): Remove check if
15751 HARD_REGNO_RENAME_OK is defined.
15752 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15754 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15756 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15757 * cse.c (fold_rtx): Likewise.
15758 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15759 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15760 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15761 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15762 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15763 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15764 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15765 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15766 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15767 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15769 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15770 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15771 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15772 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15773 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15774 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15775 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15776 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15777 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15778 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15779 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15780 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15781 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15782 * doc/tm.texi: Regenerate.
15783 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15784 either true or false.
15786 2015-04-27 Jeff Law <law@redhat.com>
15788 PR tree-optimization/65217
15789 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15790 of them has a single use, make sure it is the LHS of the implied
15793 2015-04-28 Alan Modra <amodra@gmail.com>
15796 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15797 (offsettable_ok_by_alignment): Use minimum of decl and toc
15798 pointer alignment. Replace dead code with assertion.
15799 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15800 case if size exceeds toc pointer alignment.
15801 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15802 (rs6000_emit_move): Likewise.
15803 * configure.ac: Add linker toc pointer alignment check.
15804 * configure: Regenerate.
15805 * config.in: Regenerate.
15807 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15809 * config.gcc: Add h8300-*-linux.
15810 * config/h8300/linux.h: New.
15811 * config/h8300/t-linux: New.
15812 * config/h8300/h8300.c (h8300_option_override): Normal mode
15813 is not supported for h8300-*-linux.
15814 (h8300_file_start): Target priority change.
15815 (get_shift_alg): Likewise.
15816 (h8300_shift_need_scratch_p): Likewise.
15817 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15818 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15820 2015-04-27 Caroline Tice <cmtice@google.com>
15822 * final.c (final_scan_insn): Output cold_function_name as function
15824 * varasm.c (cold_function_name): Make global.
15825 (assemble_start_function): Re-set cold_function_name.
15826 (assemble_end_function): Output cold partition size.
15827 * varasm.h (cold_function_name): Declare global.
15829 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15831 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15832 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15834 (*movxi_internal_avx512f): Ditto.
15835 (define_split): Check for xmm16+, when splitting scalar float_extend.
15836 (*extendsfdf2_mixed): Use "v" constraint.
15837 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15838 (*truncdfsf_fast_sse): Use "v" constraint.
15839 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15840 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15841 (define_peephole2): Check for xmm16+, when converting scalar
15843 (define_peephole2): Check for xmm16+, when converting scalar
15845 (*fop_<mode>_comm_mixed): Use "v" constraint.
15846 (*fop_<mode>_comm_sse): Ditto.
15847 (*fop_<mode>_1_mixed): Ditto.
15848 (*sqrt<mode>2_sse): Ditto.
15849 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15851 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15853 * combine.c (simplify_if_then_else): Use std::swap instead
15854 of manually swapping.
15855 (known_cond): Likewise.
15856 (simplify_comparison): Likewise.
15858 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15861 * config/rs6000/htm.md: Remove all define_expands.
15862 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15863 UNSPECV_HTM_TABORTWCI): Remove.
15864 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15865 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15866 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15867 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15868 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15869 tabortwci_internal): Remove define_insns.
15870 (tabort<wd>c, tabort<wd>ci): New define_insns.
15871 (tabort): Use gpc_reg_operand.
15872 (tcheck): Remove operand.
15873 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15874 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15876 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15877 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15878 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15879 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15880 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15881 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15882 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15883 (tcheck): Remove builtin argument.
15884 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15886 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15887 tabortdc and tabortdci builtins when not in 64-bit mode.
15888 Modify code to handle the loss of the HTM define_expands.
15889 Emit code to copy the CR register to TARGET.
15890 (htm_init_builtins): Modify code to handle the loss of the HTM
15892 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15893 (RS6000_BTC_64BIT): Likewise.
15894 (RS6000_BTC_CR): New macro.
15895 * doc/extend.texi: Update documentation for htm builtins.
15897 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15899 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15900 of manually swapping.
15901 (simplify_associative_operation): Likewise.
15902 (simplify_binary_operation): Likewise.
15903 (simplify_plus_minus): Likewise.
15904 (simplify_relational_operation): Likewise.
15905 (simplify_ternary_operation): Likewise.
15907 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15909 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15910 (xs_hi_nonmemory_operand): Remove error.
15911 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15912 general_operand rather than xs_hi_general_operand.
15914 2015-04-27 Richard Biener <rguenther@suse.de>
15916 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15917 (record_equivalences_from_stmt): Valueize rhs.
15918 (record_equality): Canonicalize x and y order via
15919 tree_swap_operands_p. Do not swap operands for same loop depth.
15921 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15925 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15926 Add hint how to use own spec file.
15928 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15930 PR tree-optimization/65875
15931 * tree-vrp.c (update_value_range): If in is_new case setting
15932 old_vr to VR_VARYING, also set new_vr to it. Remove
15933 old_vr->type == VR_VARYING test.
15934 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15935 SSA_PROP_INTERESTING if update_value_range returned true,
15936 but new range is VR_VARYING.
15938 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15940 * combine.c (sign_extend_short_imm): New.
15941 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15942 extension of src short immediate.
15943 (reg_nonzero_bits_for_combine): Likewise for tem.
15945 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15947 * stor-layout.c (self_referential_component_ref_p): New predicate.
15948 (copy_self_referential_tree_r): Use it.
15949 (self_referential_size): Punt for simple operations directly involving
15950 self-referential component references.
15951 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15953 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15955 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15957 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15959 * vec.h (vec): Make splice arguments const. Update definitions
15962 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15964 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15967 2015-04-26 Tom de Vries <tom@codesourcery.com>
15969 PR tree-optimization/65826
15970 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15972 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15974 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15975 (*madd3<mode>): Ditto.
15976 (*msub4<mode>): Ditto.
15977 (*msub3<mode>): Ditto.
15978 (*nmadd4<mode>): Ditto.
15979 (*nmadd3<mode>): Ditto.
15980 (*nmadd4<mode>_fastmath): Ditto.
15981 (*nmadd3<mode>_fastmath): Ditto.
15982 (*nmsub4<mode>): Ditto.
15983 (*nmsub3<mode>): Ditto.
15984 (*nmsub4<mode>_fastmath): Ditto.
15985 (*nmsub3<mode>_fastmath): Ditto.
15987 2015-04-24 Jason Merrill <jason@redhat.com>
15990 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15991 down when building TYPE_CANONICAL.
15992 (build_pointer_type_for_mode): Likewise.
15994 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15996 * genrecog.c (validate_pattern): Check matching constraint refers
15997 to a lower numbered operand.
15999 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
16002 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
16003 save to independent variables use the Save attribute. This will
16004 allow these options to be modified with the #pragma/attribute
16006 (-mallow-movmisalign): Likewise.
16007 (-mallow-df-permute): Likewise.
16008 (-msched-groups): Likewise.
16009 (-malways-hint): Likewise.
16010 (-malign-branch-targets): Likewise.
16011 (-mvectorize-builtins): Likewise.
16012 (-msave-toc-indirect): Likewise.
16014 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
16015 can be set via the #pragma/attribute target support.
16016 (rs6000_opt_vars): Likewise.
16017 (rs6000_inner_target_options): If VSX was set, also set
16018 -mno-avoid-indexed-addresses.
16020 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16022 * config/arm/iterators.md (shiftable_ops): Rename to...
16023 (SHIFTABLE_OPS): ... This. Update use in comments.
16024 (ior_xor): Rename to...
16025 (IOR_XOR): ... This.
16026 (vqh_ops): Rename to...
16027 (VQH_OPS): ... This.
16028 (vqhs_ops): Rename to...
16029 (VQHS_OPS): ... This.
16030 (rshifts): Rename to...
16031 (RSHIFTS): ... This.
16032 (returns): Rename to...
16033 (RETURNS): ... This.
16034 * config/arm/arm.md: Update uses of the above.
16035 * config/arm/neon.md: Likewise.
16037 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16039 * config.host (case ${host}): Add aarch64*-*-linux case.
16040 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
16041 fields to all the cores.
16042 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
16043 Add MCPU_MTUNE_NATIVE_SPECS.
16044 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
16045 field to all extensions.
16046 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
16047 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
16048 Adjust definition of AARCH64_OPT_EXTENSION.
16049 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
16050 (MCPU_MTUNE_NATIVE_SPECS): Define.
16051 * config/aarch64/driver-aarch64.c: New file.
16052 * config/aarch64/x-arch64: New file.
16053 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
16056 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16057 Wei Mi <wmi@google.com>
16059 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
16060 * config/i386/i386.c (extract_base_offset_in_addr): New function.
16061 (ix86_operands_ok_for_move_multiple): Ditto.
16062 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
16063 (movlpd/movhpd to movupd peephole2): Ditto.
16065 2015-04-24 Marek Polacek <polacek@redhat.com>
16068 * input.h (from_macro_expansion_at): Define.
16071 * doc/invoke.texi: Update description of -Wlogical-op.
16073 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16075 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
16076 ternary operator in fprintf and harmonize spacing.
16078 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16080 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
16081 Mark operand1 commutative.
16083 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
16085 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
16086 input operands in memory.
16087 (*vec_concatv2si_sse4_1): Ditto.
16088 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
16089 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
16091 (vec_extract_hi_v32hi): Ditto.
16092 (vec_extract_hi_v64hi): Ditto.
16093 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
16095 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
16096 Steven Bosscher <steven@gcc.gnu.org>
16098 PR rtl-optimization/34503
16099 * cprop.c (cprop_reg_p): New.
16100 (hash_scan_set): Use above function to check if register can be
16102 (find_avail_set): Return up to two sets, one whose source is a
16103 register and one whose source is a constant. Sets are returned in an
16104 array passed as parameter rather than as a return value.
16105 (cprop_insn): Use a do while loop rather than a goto. Try each of the
16106 sets returned by find_avail_set, starting with the one whose source is
16107 a constant. Use cprop_reg_p to check if register can be propagated.
16108 (do_local_cprop): Use cprop_reg_p to check if register can be
16110 (implicit_set_cond_p): Likewise.
16112 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16114 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
16115 (sem_function::equals): IGNORED_NODES parameter is now unused;
16116 update call of equals_private.
16117 (sem_function::equals_private): Do not call equals_wpa; skip
16118 gimple body matching if there is no body.
16119 (sem_function::init): Add logic to hash tthunk info.
16120 (sem_function::parse): Also parse thunks.
16121 * ipa-icf.h (equals_private): Update declaration.
16123 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16125 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
16126 asterisk from name so this can be generated directly.
16127 (*altivec_stvx_<mode>_internal): Likewise.
16128 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
16129 that this is never called during or after reload/lra.
16130 (rs6000_frame_related): Remove split_reg
16131 argument and logic that references it.
16132 (emit_frame_save): Remove last parameter from call to
16133 rs6000_frame_related.
16134 (rs6000_emit_prologue): Remove last parameter from eight calls to
16135 rs6000_frame_related. Force generation of stvx instruction for
16136 Altivec register saves. Remove split_reg handling, which is no
16138 (rs6000_emit_epilogue): Force generation of lvx instruction for
16139 Altivec register restores.
16141 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16143 * config/rs6000/rs6000.opt (mcrypto): Change option description to
16144 match category changes in ISA 2.07B.
16146 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16148 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
16150 (cmp_op, cmp_type): New code attributes.
16151 (NEON_VCMP, NEON_VACMP): New int iterators.
16152 (cmp_op_unsp): New int attribute.
16153 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
16154 (neon_vceq<mode>): Delete.
16155 (neon_vc<cmp_op><mode>_insn): New pattern.
16156 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
16157 (neon_vcgeu<mode>): Delete.
16158 (neon_vcle<mode>): Likewise.
16159 (neon_vclt<mode>: Likewise.
16160 (neon_vcage<mode>): Likewise.
16161 (neon_vcagt<mode>): Likewise.
16162 (neon_vca<cmp_op><mode>): New define_expand.
16163 (neon_vca<cmp_op><mode>_insn): New pattern.
16164 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
16166 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16168 * tree.h (attribute_value_equal): Declare.
16169 * tree.c (attribute_value_equal): Export.
16171 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16173 * ipa-icf.c (sem_item::compare_attributes): New function.
16174 (sem_item::compare_referenced_symbol_properties): Compare variable
16176 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
16177 (sem_function::param_used_p): New function.
16178 (sem_function::equals_wpa): Fix attribute comparsion; match
16179 parameter type codes; do not compare paremter flags when
16180 they are not used; compare edge flags; compare indirect calls.
16181 (sem_item::update_hash_by_addr_refs): Hash reference type.
16182 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
16183 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
16184 reference use type.
16185 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
16186 * ipa-icf.h (compare_attributes, param_used_p): Declare.
16188 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
16190 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
16192 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
16193 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
16194 (sem_item::compare_referenced_symbol_properties): New.
16195 (sem_item::hash_referenced_symbol_properties): New.
16196 (sem_item::compare_cgraph_references): Rename to ...
16197 (sem_item::compare_symbol_references): ... this one; use
16198 compare_referenced_symbol_properties.
16199 (sem_function::equals_wpa): Do not compare
16200 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
16201 DECL_IS_OPERATOR_NEW; compare pointer sizes.
16202 (sem_item::update_hash_by_addr_refs): Call
16203 hash_referenced_symbol_properties.
16204 (sem_item::update_hash_by_local_refs): Cleanup.
16205 (sem_function::merge): Do not mix up symbol properties.
16206 (sem_variable::equals_wpa): Use compare_symbol_references.
16207 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
16208 (sem_item::hash_referenced_symbol_properties): New.
16209 (sem_item::compare_symbol_references): New.
16210 (sem_item::compare_cgraph_references): Remove.
16212 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
16215 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
16216 Emit size of local.
16218 2015-04-23 Nick Clifton <nickc@redhat.com>
16220 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
16221 ATTRIBUTE_UNUSED to x parameter.
16222 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
16224 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16226 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
16227 TARGET_CRYPTO to TARGET_P8_VECTOR>
16228 (crypto_vpermxor_<mode>): Likewise.
16229 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
16230 (BU_CRYPTO_3A): Likewise.
16231 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
16232 (BU_CRYPTO_OVERLOAD_3A): New #define.
16233 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
16234 (VPMSUMH): Likewise.
16235 (VPMSUMW): Likewise.
16236 (VPMSUMD): Likewise.
16237 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
16238 (VPERMXOR_V4SI): Likewise.
16239 (VPERMXOR_V8HI): Likewise.
16240 (VPERMXOR_V16QI): Likewise.
16241 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
16242 BU_CRYPTO_OVERLOAD_2A.
16243 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
16244 BU_CRYPTO_OVERLOAD_3A.
16245 * config/rs6000/rs6000.opt (mcrypto): Change description of
16248 2015-04-23 Richard Biener <rguenther@suse.de>
16250 * passes.def: Remove copy propagation passes run directly after CCP.
16251 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
16253 (ccp_visit_phi_node): Rework to handle first executable edge
16256 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
16258 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16259 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16260 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16261 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
16262 (thumb_legimitimize_reload_address): Remove.
16263 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
16265 (thumb_legimitimize_reload_address): Remove.
16267 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16269 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
16271 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16273 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
16275 (store_multiple): Likewise.
16277 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16279 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
16280 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
16281 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
16282 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
16283 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
16284 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
16285 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
16286 Specify issue_rate value.
16287 (arm_issue_rate): Look up issue rate from tuning structs. Remove
16288 large switch statement.
16289 (arm_marvell_pj4_tune): New struct.
16290 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
16293 2015-04-23 Richard Biener <rguenther@suse.de>
16295 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
16296 (vect_find_last_store_in_slp_instance): Rename to ...
16297 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
16298 (vect_analyze_slp_cost_1): Use vector_load for constant defs
16299 and vec_construct for external defs when estimating prologue cost.
16300 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
16301 Compute costs here only when vectorizing loops.
16302 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
16303 have been determined.
16304 (vect_schedule_slp_instance): Simplify vectorized code placement
16305 and prepare for in-BB external defs.
16306 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
16307 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
16308 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
16310 (vect_model_load_cost): Likewise.
16311 (vectorizable_store): Instead add it here.
16312 (vectorizable_load): Likewise.
16313 (vect_is_simple_use): Dump def type textually.
16315 2015-04-23 Richard Biener <rguenther@suse.de>
16317 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
16318 * cfgloop.c (verify_loop_structure): Verify the root loop node.
16319 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
16320 instead of get_eh_region_from_lp_number.
16321 * loop-init.c (fix_loop_structure): If we removed a loop, reset
16324 2015-04-23 Anton Blanchard <anton@samba.org>
16326 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
16327 need for -mprofile-kernel to save LR to stack.
16329 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16331 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
16333 (insn_is_swappable_p): Return 1 for a convert from double to
16334 single precision when all of its uses are splats of BE element
16337 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16339 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
16341 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16344 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
16345 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
16346 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
16348 (rs6000_builtin_mask_for_load): Return 0 for targets with
16349 efficient unaligned VSX accesses so that the vectorizer will use
16350 direct unaligned loads.
16351 (rs6000_builtin_support_vector_misalignment): Always return true
16352 for targets with efficient unaligned VSX accesses.
16353 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
16354 stores on targets with efficient unaligned VSX accesses is almost
16355 always the same as the cost of an aligned load or store, so model
16357 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
16358 unaligned vectors if we have efficient unaligned VSX accesses.
16359 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
16360 undocumented option.
16362 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16365 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16367 * config.gcc (LIBC_MUSL): New tm_defines macro.
16368 * config/linux.h (OPTION_MUSL): Define.
16369 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16370 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16371 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16373 * config/linux.opt (mmusl): New option.
16374 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16375 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16377 * configure: Regenerate.
16379 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16381 * config.gcc (LIBC_MUSL): New tm_defines macro.
16382 * config/linux.h (OPTION_MUSL): Define.
16383 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16384 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16385 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16387 * config/linux.opt (mmusl): New option.
16388 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16389 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16391 * configure: Regenerate.
16393 2015-04-22 Yury Gribov <y.gribov@samsung.com>
16395 * doc/invoke.texi (-fsanitize-sections): Update description.
16396 * asan.c (set_sanitized_sections): Parse incoming arg.
16397 (section_sanitized_p): Support wildcards.
16399 2015-04-22 Tom de Vries <tom@codesourcery.com>
16401 PR tree-optimization/65823
16402 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
16403 equality between ap_copy and ap.
16405 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16408 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
16410 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16413 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
16415 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16418 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
16419 remove already contained t-files.
16421 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16423 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
16424 Remove unneeded forward declarations.
16425 (suitable_for_tail_call_opt_p): Commentary typo fix.
16427 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16429 * varasm.c (emit_bss): Remove redundant guard.
16431 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16433 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
16435 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16437 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
16439 2015-04-22 Hale Wang <hale.wang@arm.com>
16440 Terry Guo <terry.guo@arm.com>
16442 PR rtl-optimization/64818
16443 * combine.c (can_combine_p): Don't combine user-specified
16444 register if it is in an asm input.
16446 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
16449 * passes.def (early_optimizations): Add pass_dse.
16451 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16453 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
16454 * reorg.c (redundant_insn): Remove ifdef
16455 INSN_REFERENCES_ARE_DELAYED.
16456 * resource.c (mark_referenced_resources): Likewise.
16458 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16460 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
16461 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
16462 * resource.c (mark_set_resources): Likewise.
16464 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16466 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
16467 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16468 (flow_find_head_matching_sequence): Likewise.
16469 (try_head_merge_bb): Likewise.
16470 * combine.c (can_combine_p): Likewise.
16471 (try_combine): Likewise.
16472 (distribute_notes): Likewise.
16473 * df-problems.c (can_move_insns_across): Likewise.
16474 * final.c (final): Likewise.
16475 * gcse.c (insert_insn_end_basic_block): Likewise.
16476 * ira.c (find_moveable_pseudos): Likewise.
16477 * reorg.c (try_merge_delay_insns): Likewise.
16478 (fill_simple_delay_slots): Likewise.
16479 (fill_slots_from_thread): Likewise.
16480 * sched-deps.c (sched_analyze_2): Likewise.
16482 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16484 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
16485 PIC_OFFSET_TABLE_REGNUM.
16487 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16489 * alias.c (init_alias_target): Remove ifdef
16490 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
16491 * df-scan.c (df_insn_refs_collect): Likewise.
16492 (df_get_regular_block_artificial_uses): Likewise.
16493 (df_get_eh_block_artificial_uses): Likewise.
16494 (df_get_entry_block_def_set): Likewise.
16495 (df_get_exit_block_use_set): Likewise.
16496 * emit-rtl.c (gen_rtx_REG): Likewise.
16497 * ira.c (ira_setup_eliminable_regset): Likewise.
16498 * reginfo.c (init_reg_sets_1): Likewise.
16499 * regrename.c (rename_chains): Likewise.
16500 * reload1.c (reload): Likewise.
16501 (eliminate_regs_in_insn): Likewise.
16502 * resource.c (mark_referenced_resources): Likewise.
16503 (init_resource_info): Likewise.
16505 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16507 * defaults.h (MASK_RETURN_ADDR): New definition.
16508 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16511 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16513 * defaults.h (RETURN_ADDR_OFFSET): New definition.
16514 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16515 RETURN_ADDR_OFFSET.
16516 (expand_builtin_frob_return_addr): Likewise.
16518 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16520 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
16521 (try_redirect_by_replacing_jump): Likewise.
16522 (rtl_tidy_fallthru_edge): Likewise.
16523 * combine.c (insn_a_feeds_b): Likewise.
16524 (find_split_point): Likewise.
16525 (simplify_set): Likewise.
16526 * cprop.c (cprop_jump): Likewise.
16527 * cse.c (cse_extended_basic_block): Likewise.
16528 * df-problems.c (can_move_insns_across): Likewise.
16529 * function.c (emit_use_return_register_into_block): Likewise.
16530 * haifa-sched.c (sched_init): Likewise.
16531 * ira.c (find_moveable_pseudos): Likewise.
16532 * loop-invariant.c (find_invariant_insn): Likewise.
16533 * lra-constraints.c (curr_insn_transform): Likewise.
16534 * postreload.c (reload_combine_recognize_const_pattern):
16536 * reload.c (find_reloads): Likewise.
16537 * reorg.c (delete_scheduled_jump): Likewise.
16538 (steal_delay_list_from_target): Likewise.
16539 (steal_delay_list_from_fallthrough): Likewise.
16540 (redundant_insn): Likewise.
16541 (fill_simple_delay_slots): Likewise.
16542 (fill_slots_from_thread): Likewise.
16543 (delete_computation): Likewise.
16544 * sched-rgn.c (add_branch_dependences): Likewise.
16546 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16548 * genconfig.c (main): Always define HAVE_cc0.
16549 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
16551 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16552 (flow_find_head_matching_sequence): Likewise.
16553 (try_head_merge_bb): Likewise.
16554 * cfgrtl.c (rtl_merge_blocks): Likewise.
16555 (try_redirect_by_replacing_jump): Likewise.
16556 (rtl_tidy_fallthru_edge): Likewise.
16557 * combine.c (do_SUBST_MODE): Likewise.
16558 (insn_a_feeds_b): Likewise.
16559 (combine_instructions): Likewise.
16560 (can_combine_p): Likewise.
16561 (try_combine): Likewise.
16562 (find_split_point): Likewise.
16564 (simplify_set): Likewise.
16565 (distribute_notes): Likewise.
16566 * cprop.c (cprop_jump): Likewise.
16567 * cse.c (cse_extended_basic_block): Likewise.
16568 * df-problems.c (can_move_insns_across): Likewise.
16569 * final.c (final): Likewise.
16570 (final_scan_insn): Likewise.
16571 * function.c (emit_use_return_register_into_block): Likewise.
16572 * gcse.c (insert_insn_end_basic_block): Likewise.
16573 * haifa-sched.c (sched_init): Likewise.
16574 * ira.c (find_moveable_pseudos): Likewise.
16575 * loop-invariant.c (find_invariant_insn): Likewise.
16576 * lra-constraints.c (curr_insn_transform): Likewise.
16577 * optabs.c (prepare_cmp_insn): Likewise.
16578 * postreload.c (reload_combine_recognize_const_pattern):
16580 * reload.c (find_reloads): Likewise.
16581 (find_reloads_address_1): Likewise.
16582 * reorg.c (delete_scheduled_jump): Likewise.
16583 (steal_delay_list_from_target): Likewise.
16584 (steal_delay_list_from_fallthrough): Likewise.
16585 (try_merge_delay_insns): Likewise.
16586 (redundant_insn): Likewise.
16587 (fill_simple_delay_slots): Likewise.
16588 (fill_slots_from_thread): Likewise.
16589 (delete_computation): Likewise.
16590 (relax_delay_slots): Likewise.
16591 * sched-deps.c (sched_analyze_2): Likewise.
16592 * sched-rgn.c (add_branch_dependences): Likewise.
16594 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16596 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
16597 that is trivially ded on non cc0 targets.
16598 (simplify_set): Likewise.
16599 (mark_used_regs_combine): Likewise.
16600 * cse.c (new_basic_block): Likewise.
16601 (fold_rtx): Likewise.
16602 (cse_insn): Likewise.
16603 (cse_extended_basic_block): Likewise.
16604 (set_live_p): Likewise.
16605 * rtlanal.c (canonicalize_condition): Likewise.
16606 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16608 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16610 * conditions.h: Define macros even if HAVE_cc0 is undefined.
16611 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
16612 * final.c: Likewise.
16613 * jump.c: Likewise.
16614 * recog.c: Likewise.
16615 * recog.h: Declare functions even when HAVE_cc0 is undefined.
16616 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
16618 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16620 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
16621 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
16622 * builtins.c (expand_builtin): Remove check if
16623 EH_RETURN_DATA_REGNO is defined.
16624 * df-scan.c (df_bb_refs_collect): Likewise.
16625 (df_get_exit_block_use_set): Likewise.
16626 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
16627 * ira-lives.c (process_bb_node_lives): Likewise.
16628 * lra-lives.c (process_bb_lives): Likewise.
16630 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16632 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
16633 FIRST_PSEUDO_REG): New.
16634 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
16635 (ARG_POINTER_REGNUM): Define to ARGP_REG.
16636 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
16637 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
16638 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
16639 (FIRST_INT_REG): New.
16640 (LAST_INT_REG): New.
16641 (FIRST_*_REG): Define using *_REG.
16642 (LAST_*_REG): Ditto.
16643 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
16644 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
16645 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16647 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16649 * expmed.c: (synth_mult): Only assume overlapping
16650 shift with previous steps in alg_sub_t_m2 case.
16652 2015-04-21 Richard Biener <rguenther@suse.de>
16654 PR tree-optimization/65650
16655 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16656 transitions involving copies.
16657 (set_lattice_value): Adjust for copy lattice state.
16658 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16659 if that doesn't dominate the merge point.
16660 (bit_value_unop): Adjust what we treat as varying mask.
16661 (bit_value_binop): Likewise.
16662 (bit_value_assume_aligned): Likewise.
16663 (evaluate_stmt): When we simplified to a SSA name record a copy
16664 instead of dropping to varying.
16665 (visit_assignment): Simplify.
16667 * gimple-match.h (gimple_simplify): Add another callback.
16668 * gimple-fold.c (fold_stmt_1): Adjust caller.
16669 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16670 for the 2nd callback.
16671 * gimple-match-head.c (gimple_simplify): Add a callback that is
16672 used to valueize the stmt operands and use it that way.
16674 2015-04-21 Richard Biener <rguenther@suse.de>
16676 PR tree-optimization/65788
16677 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16679 2015-04-21 Richard Biener <rguenther@suse.de>
16681 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16682 vec_construct cost by vec_stmt_cost.
16684 2015-04-21 Richard Biener <rguenther@suse.de>
16686 * cfghooks.h (create_basic_block): Replace with two overloads
16687 for RTL and GIMPLE.
16688 (split_block): Likewise.
16689 * cfghooks.c (split_block): Rename to ...
16690 (split_block_1): ... this.
16691 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16692 (split_block_after_labels): Call split_block_1.
16693 (create_basic_block): Rename to ...
16694 (create_basic_block_1): ... this.
16695 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16696 (create_empty_bb): Call create_basic_block_1.
16697 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16698 split_block_after_labels.
16699 * omp-low.c (expand_parallel_call): Likewise.
16700 (expand_omp_target): Likewise.
16701 (simd_clone_adjust): Likewise.
16702 * tree-chkp.c (chkp_get_entry_block): Likewise.
16703 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16704 create_basic_block overload.
16705 (cgraph_node::expand_thunk): Likewise.
16706 * tree-cfg.c (make_blocks): Likewise.
16707 (handle_abnormal_edges): Likewise.
16708 * tree-inline.c (copy_bb): Likewise.
16710 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16712 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16714 (*xor_one_cmplsidi3_ze): Likewise.
16716 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16718 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16719 use df_remove_problem rather than manually removing problems, leaving
16720 holes in df->problems_in_order[].
16722 2015-04-21 Tom de Vries <tom@codesourcery.com>
16724 PR tree-optimization/65802
16725 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16727 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16729 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16731 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16732 at '.'. Assert that there's enough space for everything.
16734 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16736 PR tree-optimization/64950
16738 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16741 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16744 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16746 PR rtl-optimization/64916
16747 * cfgcleanup.c (values_equal_p): New function.
16748 (can_replace_by): Use it.
16750 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16753 * doc/invoke.texi ([-Wnarrowing]): Update.
16755 2015-04-20 Jeff Law <law@redhat.com>
16757 PR tree-optimization/65658
16758 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16759 redundant test for GIMPLE_ASSIGN in last change.
16761 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16763 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16764 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16765 (legitimize_tls_address): Ditto.
16766 (ix86_expand_move): Ditto.
16767 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16768 (ix86_expand_unary_operator): Ditto.
16769 * config/i386/predicates.md (index_register_operand): Ditto.
16771 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16773 * reorg.c (try_merge_delay_insns): Improve correctness checking
16774 for targets with multiple delay slots.
16776 2015-04-20 Jeff Law <law@redhat.com>
16778 PR tree-optimization/65658
16779 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16782 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16784 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16785 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16788 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16791 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16793 2015-04-20 Richard Biener <rguenther@suse.de>
16795 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16796 * gimple-fold.c (gimple_build_valueize): New function.
16797 (gimple_build): Always use gimple_build_valueize as valueize hook.
16799 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16802 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16803 and overwrite variable parts if <= 1/2 the elements are variable.
16805 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16807 PR rtl-optimization/65805
16808 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16809 Don't use difference of offset and previous offset if
16810 update_sp_offset is non-zero.
16811 (eliminate_regs_in_insn): Ditto.
16812 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16813 lra_eliminate_regs_1 call.
16814 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16816 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16818 * hash-table.h: Remove version of hash_table that stored value_type *.
16819 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16820 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16821 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16822 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16823 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16824 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16825 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16826 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16827 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16828 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16829 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16830 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16831 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16832 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16833 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16834 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16836 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16837 Jakub Jelinek <jakub@redhat.com>
16840 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16841 subsequent SH_NONE operand does not overwrite an existing *special
16843 (adjust_extract): Handle case where a vec_extract operation is
16844 wrapped in a PARALLEL.
16846 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16849 * config/i386/i386.c (ix86_binds_local_p): Define only if
16850 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16852 2015-04-17 Jeff Law <law@redhat.com>
16854 PR tree-optimization/47679
16855 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16856 * tree-ssa-scopedtables.c: New file.
16857 * tree-ssa-scopedtables.h: New file.
16858 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16859 (const_and_copies): Change name/type.
16860 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16861 (record_const_or_copy_1): Similarly.
16862 (restore_vars_to_original_value): Similarly.
16863 (pass_dominator::execute): Create and destroy const_and_copies table.
16864 (thread_across_edge): Update passing of const_and_copies.
16865 (record_temporary_equivalence): Use method calls rather than
16866 manipulating const_and_copies directly.
16867 (record_equality, cprop_into_successor_phis): Similarly.
16868 (dom_opt_dom_walker::before_dom_children): Similarly.
16869 (dom_opt_dom_walker::after_dom_children): Similarly.
16870 (eliminate_redundant_computations): Similarly.
16871 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16872 (record_temporary_equivalence): Likewise.
16873 (invalidate_equivalences): Likewise.
16874 (record_temporary_equivalences_from_phis): Update due to type
16875 change of const_and_copies. Use method calls rather than
16876 manipulating the stack directly.
16877 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16878 (thread_through_normal_block, thread_across_edge): Likewise.
16879 (thread_across_edge): Likewise.
16880 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16881 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16883 (identify_jump_threads): Update due to type change of equiv_stack.
16884 (finalize_jump_threads): Delete the equiv_stack when complete.
16886 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16888 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16889 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16890 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16892 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16895 * config.gcc: Exit with a comment when we do not have a major version
16896 number for the FreeBSD target.
16898 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16901 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16902 maybe_allows_mem bitfields.
16903 (maybe_allows_none_start, maybe_allows_none_end,
16904 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16905 maybe_allows_mem_end): New variables.
16906 (compute_maybe_allows): New function.
16907 (add_constraint): Use it to initialize maybe_allows_reg and
16908 maybe_allows_mem fields.
16909 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16910 is_address constraints such that those that allow neither mem nor
16911 reg come first, then those that only allow reg but not mem, then
16912 those that only allow mem but not reg, then the rest.
16913 (write_allows_reg_mem_function): New function.
16914 (write_tm_preds_h): Call it.
16915 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16916 the generated insn_extra_constraint_allows_reg_mem function
16917 instead of always setting *allows_reg = true; *allows_mem = true;
16918 for unknown extra constraints.
16920 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16923 * output.h (default_binds_local_p_3): New.
16924 * varasm.c (default_binds_local_p_3): Make it public. Take an
16925 argument to indicate if common symbol may be local. If common
16926 symbol may be local, treat non-external variable as defined
16928 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16929 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16930 * config/i386/i386.c (ix86_binds_local_p): New.
16931 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16932 ix86_binds_local_p.
16934 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16937 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16938 trying mem_loc_descriptor on XEXP (rtl, 0).
16940 2015-04-17 Martin Liska <mliska@suse.cz>
16942 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16943 Release symbol_compare_collection.
16944 * ipa-reference.c: Add TODO that a vector should be released.
16946 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16949 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16950 to new AVR-LibC file layout (bug #44574).
16951 (*avrlibc_devicelib): Same.
16952 * config/avr/avr-mcus.def: Adjust comments.
16953 * config/avr/avr.opt (nodevicelib): Adjust help.
16955 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16957 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16959 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16962 * gimplify.c (gimplify_init_constructor): Always emit a
16963 side-effecting constructor.
16965 2015-04-17 Tom de Vries <tom@codesourcery.com>
16967 PR tree-optimization/64950
16968 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16969 in cfun->curr_properties.
16970 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16971 if we generate an IFN_VA_ARG.
16972 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16973 function if PROP_gimple_lva is not set in src function.
16975 2015-04-17 Tom de Vries <tom@codesourcery.com>
16976 Michael Matz <matz@suse.de>
16978 PR tree-optimization/64950
16979 * gimple-iterator.c (update_modified_stmts): Remove static.
16980 * gimple-iterator.h (update_modified_stmts): Declare.
16981 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16982 (gimplify_va_arg_internal): New function.
16983 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16984 * gimplify.h (gimplify_va_arg_internal): Declare.
16985 * internal-fn.c (expand_VA_ARG): New unreachable function.
16986 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16987 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16988 (expand_ifn_va_arg): New function.
16989 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16990 (pass_stdarg::execute): Call expand_ifn_va_arg.
16991 (pass_data_lower_vaarg): New pass_data.
16992 (pass_lower_vaarg): New gimple_opt_pass.
16993 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16994 (make_pass_lower_vaarg): New function.
16995 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16996 properties_required field.
16997 * passes.def (all_passes): Add pass_lower_vaarg.
16998 * tree-pass.h (PROP_gimple_lva): Add define.
16999 (make_pass_lower_vaarg): Declare.
17001 2015-04-17 Tom de Vries <tom@codesourcery.com>
17003 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
17004 * calls.c (call_expr_flags): Same.
17006 2015-04-17 Tom de Vries <tom@codesourcery.com>
17008 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
17009 (pass_stdarg::execute): ... here.
17011 2015-04-17 Tom de Vries <tom@codesourcery.com>
17012 Michael Matz <matz@suse.de>
17014 * tree-cfg.c (make_blocks_1): Factor out of ...
17015 (make_blocks): ... here.
17016 (make_edges_bb): Factor out of ...
17017 (make_edges): ... here.
17018 (gimple_find_sub_bbs): New function.
17019 * tree-cfg.h (gimple_find_sub_bbs): Declare.
17021 2015-04-17 Tom de Vries <tom@codesourcery.com>
17023 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
17025 2015-04-17 Yury Gribov <y.gribov@samsung.com>
17027 * asan.c (set_sanitized_sections): New function.
17028 (section_sanitized_p): Ditto.
17029 (asan_protect_global): Optionally sanitize user-defined
17031 * asan.h (set_sanitized_sections): Declare new function.
17032 * common.opt (fsanitize-sections): New option.
17033 * doc/invoke.texi (-fsanitize-sections): Document new option.
17034 * opts-global.c (handle_common_deferred_options): Handle new
17037 2015-04-17 Jakub Jelinek <jakub@redhat.com>
17040 * dwarf2out.c (loc_list_from_tree): Return NULL
17041 for DEBUG_EXPR_DECL.
17043 2015-04-17 Christian Bruel <christian.bruel@st.com>
17045 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
17048 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17050 * ira-color.c (setup_left_conflict_sizes_p): Do not process
17051 node itself when computing left conflict subnode size.
17053 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
17055 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
17056 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
17057 *fop_<mode>_1_sse using enabled attribute. Use
17058 register_mixssei387nonimm_operand operand 1 predicate. Change
17059 alternative 3 constraints from "x" to "v".
17061 2015-04-16 Richard Biener <rguenther@suse.de>
17063 PR tree-optimization/65774
17064 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
17065 bit-value tracking on.
17067 2015-04-16 Richard Biener <rguenther@suse.de>
17069 PR tree-optimization/64277
17070 * tree-vrp.c (check_array_ref): Fix anti-range handling,
17071 simplify upper bound handling.
17072 (search_for_addr_array): Simplify.
17073 (check_array_bounds): Handle ADDR_EXPRs here.
17074 (check_all_array_refs): Simplify.
17076 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
17078 * config/i386/i386.c (print_reg): Rewrite function.
17080 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17082 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
17083 Invert the condition.
17085 2015-04-16 Renlin Li <renlin.li@arm.com>
17087 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
17088 simplifications for UNSIGNED_FLOAT.
17090 2015-04-16 Nick Clifton <nickc@redhat.com>
17092 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
17094 (enum rl78_cpu_type): New.
17095 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
17096 (umulhi3_shift_virt): Remove m constraint from operand 1.
17097 (umulqihi3_virt): Likewise.
17098 * config/rl78/rl78.c (rl78_option_override): Add code to process
17099 -mcpu and -mmul options.
17100 (rl78_alloc_physical_registers): Add code to handle divhi and
17101 divsi valloc attributes.
17102 (set_origin): Likewise.
17103 * config/rl78/rl78.h (RL78_MUL_G14): Define.
17104 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
17105 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
17107 (ASM_SPEC): Pass -mcpu on to assembler.
17108 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
17109 (mulqi3_rl78): Likewise.
17110 (mulhi3_g13): Likewise.
17111 (mulhi3): Generate the G13 or G14 versions of the insn directly.
17112 (mulsi3): Likewise.
17113 (mulhi3_g14): Add clobbers of AX and BC.
17114 (mulsi3_g14): Likewise.
17115 (mulsi3_g13): Likewise.
17116 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
17117 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
17118 * config/rl78/rl78.opt (mmul): Initialise value to
17120 (mcpu): New option.
17121 (m13, m14, mrl78): New option aliases.
17122 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
17123 (MULTILIB_DIRNAMES): Add g13 and g14.
17124 * doc/invoke.texi: Document -mcpu and -mmul options.
17126 2015-04-16 Richard Biener <rguenther@suse.de>
17128 * tree-ssa-ccp.c (likely_value): See if we have operands that
17129 are marked as never simulate again and return CONSTANT in this
17131 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
17132 not have any operands that will be simulated again as
17133 not being simulated again.
17135 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
17137 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
17138 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
17139 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
17141 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
17143 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
17144 *float<SWI48:mode><MODEF:mode>2_sse.
17145 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
17147 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
17150 2015-04-15 Tom de Vries <tom@codesourcery.com>
17153 * function.c (push_dummy_function): New function.
17154 (init_dummy_function_start): Use push_dummy_function.
17155 (pop_dummy_function): New function. Factored out of ...
17156 (expand_dummy_function_end): ... here.
17157 * function.h (push_dummy_function, pop_dummy_function): Declare.
17158 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
17159 pop_dummy_function.
17160 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
17162 2015-04-15 Jeff Law <law@redhat.com>
17164 PR tree-optimization/47679
17165 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
17166 need for forward declaration in upcoming changes.
17167 (record_conditions, record_edge_info): Likewise.
17169 PR rtl-optimization/42522
17170 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
17171 SIGN_EXTRACT as a whole object rather than simplifying
17174 2015-04-15 Jakub Jelinek <jakub@redhat.com>
17177 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
17178 and GIMPLE_PREDICT use break instead of return true. For
17179 GIMPLE_EH_DISPATCH, compare dispatch region.
17181 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
17183 * doc/extend.texi (__sync Builtins): Simplify some text. Update
17184 details about the implementation. Make clear preference for
17185 __atomic builtins. Reduce possibility of future change.
17187 2015-04-15 Nick Clifton <nickc@redhat.com>
17189 * config/rx/rx.opt (mallow-string-insns): New option.
17190 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
17191 builtin if string instructions are denied.
17192 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
17193 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
17195 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
17196 * config/rx/rx.md (movstr): Enable pattern only if string
17197 instructions are allowed.
17198 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
17199 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
17200 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
17201 (MULTILIB_DIRNAMES): Add no-strings.
17202 * doc/invoke.texi: Document -mno-allow-string-insns.
17204 2015-04-15 Alan Modra <amodra@gmail.com>
17208 PR middle-end/36043
17209 * calls.c (load_register_parameters): Don't load past end of
17210 mem unless suitably aligned.
17212 2015-04-15 Nick Clifton <nickc@redhat.com>
17214 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
17215 decrement instruction as being frame related.
17216 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
17218 If zero extending a function address enclose the operation in
17220 (rl78_preferred_reload_class): New function.
17221 (TARGET_PREFERRED_RELOAD_CLASS): Define.
17222 * config/rl78/rl78.md: Remove useless constraints in expanders.
17223 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
17224 (mulhi3_rl78): Likewise.
17225 (mulhi3_g13): Likewise.
17226 (mulsi3_rl78): Likewise.
17227 (es_addr): Move to before the multiply patterns.
17229 2015-04-15 Alan Modra <amodra@gmail.com>
17231 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
17232 and sequence_stack. Add seq.
17233 (seq_stack): Delete.
17234 * function.c (prepare_function_start): Don't access x_last_insn.
17235 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
17236 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
17237 * emit_rtl.c (start_sequence, push_topmost_sequence,
17238 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
17239 sequence accessors.
17240 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
17241 remove_insn): Likewise. Simplify.
17242 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
17243 and pop_topmost_sequence.
17244 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
17246 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
17248 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
17251 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
17254 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17256 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
17257 (LEGACY_INT_REGNO_P): Ditto.
17258 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
17259 (ANY_MASK_REG_P): Remove.
17260 (BND_REG_P): Rename from ANY_BND_REG_P.
17261 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
17262 legacy integer registers. Do not handle MMX_REG_P in a special way.
17263 Merge 64byte and 32byte SSE handling.
17265 2015-04-14 Nick Clifton <nickc@redhat.com>
17267 * expr.c (expand_assignment): Force an address offset computation
17268 into a register before changing its mode.
17269 (expand_expr_real_1): Likewise.
17271 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
17273 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
17274 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
17275 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
17276 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
17277 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
17278 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
17279 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
17280 and __aarch64_vget_lane_any.
17282 2015-04-14 Jakub Jelinek <jakub@redhat.com>
17284 PR rtl-optimization/65761
17285 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
17286 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
17288 2015-04-14 Richard Biener <rguenther@suse.de>
17290 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
17291 (graphite_can_represent_scev): Use POINTER_TYPE_P.
17293 2015-04-14 Richard Biener <rguenther@suse.de>
17295 PR tree-optimization/65758
17296 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
17298 (ccp_lattice_meet): Likewise.
17299 (bit_value_unop): Likewise.
17300 (bit_value_binop): Likewise.
17301 (bit_value_assume_aligned): Likewise.
17303 2015-04-14 Christian Bruel <christian.bruel@st.com>
17305 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
17308 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
17310 PR tree-optimization/63387
17311 * match.pd ((x unord x) | (y unord y) -> (x unord y),
17312 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
17314 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17316 * config/i386/predicates.md (any_QIreg_operand): Rename from
17317 q_regs_operand. Do not process subregs.
17318 (QIreg_operand): Use QI_REGNO_P predicate.
17319 (ext_QIreg_operand): Ditto.
17320 (ext_register_operand): Ditto.
17321 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
17322 (AND splitters): Ditto.
17323 (AND with -65536 splitter): Add SWI48 mode for operand 0.
17324 (AND with -256 splitter): Use any_QIreg_operand predicate and
17325 SWI248 mode for operand 0.
17326 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
17327 mode for operand 0.
17328 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
17330 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
17332 * doc/plugins.texi: Rewrite first introductory paragraph.
17334 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17336 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
17337 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
17339 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17341 * ipa-profie.c (ipa_profile): Check number of parameters
17342 and possible polymorphic call targets before
17345 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
17347 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
17348 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
17350 2015-04-13 Richard Biener <rguenther@suse.de>
17352 PR tree-optimization/65204
17353 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
17354 takens for bit-CCP.
17356 2015-04-13 Richard Biener <rguenther@suse.de>
17359 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
17360 and cond_not_taken_branch_cost to 4 and 2.
17361 (bdver2_cost): Likewise.
17362 (bdver3_cost): Likewise.
17363 (bdver4_cost): Likewise.
17365 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17367 * hash-table.h (hash_table constructor): Add mem stats.
17368 (alloc_entries): Likewise.
17370 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17372 * ipa-cp.c (ipcp_driver): Relase prev_edge.
17373 * passes.c (execute_one_pass): Only add transform if pass has one.
17375 2015-04-12 Joseph Myers <joseph@codesourcery.com>
17377 * config/i386/i386.c (ix86_option_override_internal): Don't set
17378 -fprefetch-loop-arrays if optimizing for size.
17380 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17381 Gerald Pfeifer <gerald@pfeifer.com>
17383 * doc/contrib.texi (Contributors): Add Martin Jambor and
17386 2015-04-12 Jakub Jelinek <jakub@redhat.com>
17388 * BASE-VER: Set to 6.0.0.
17390 PR tree-optimization/65747
17391 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
17392 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
17394 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17396 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
17397 sentence. Improve grammar.
17399 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17401 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
17403 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17406 * ipa-inline-transform.c (speculation_removed): Remove static var.
17407 (check_speculations): New function.
17408 (clone_inlined_nodes): Do not check spculations.
17409 (inline_call): Call check_speculations.
17410 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
17411 consider non-invariants.
17413 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17414 Martin Liska <mliska@suse.cz>
17417 * ipa-icf.c (sem_item::compare_cgraph_references): function and
17418 variable can not match.
17419 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
17420 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
17422 2015-04-11 Jakub Jelinek <jakub@redhat.com>
17424 PR tree-optimization/65735
17425 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
17426 Remove visited_phis argument, add visited_bbs, avoid recursing into the
17427 same bb rather than just into the same phi node.
17428 (thread_through_normal_block): Adjust caller.
17430 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17432 * doc/contrib.texi (Contributors): Add Ira Rosen.
17434 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
17436 * gcov.c (find_source): Fix miswording in error message.
17437 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
17438 (ix86_expand_sse_comi_round): Fix typo in error message.
17440 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17442 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
17444 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
17446 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
17448 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17451 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
17452 Print bad_spills_num and insn_pseudos_num.
17454 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17457 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
17458 when creating +1 values for SImode.
17460 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17463 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
17466 2015-04-10 Jakub Jelinek <jakub@redhat.com>
17467 Iain Sandoe <iain@codesourcery.com>
17470 * configure: Regenerate.
17472 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17475 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
17477 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
17479 * doc/contrib.texi (Contributors): Add John Marino.
17481 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17483 PR tree-optimization/65709
17484 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
17485 TREE_TYPE (TREE_TYPE (t)).
17487 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
17490 * lra-int.h (lra_bad_spill_regno_start): New.
17491 * lra.c (lra_bad_spill_regno_start): New.
17492 (lra): Set up lra_bad_spill_regno_start. Set up
17493 lra_constraint_new_regno_start unconditionally.
17494 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
17497 2015-04-09 Marek Polacek <polacek@redhat.com>
17498 Jakub Jelinek <jakub@redhat.com>
17500 PR middle-end/65554
17501 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
17502 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
17505 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
17507 PR rtl-optimization/65693
17508 * combine.c (is_parallel_of_n_reg_sets): Move outside of
17511 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
17514 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
17515 device specs file if "device-specs%s" didn't resolve to a path.
17517 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17520 * config/i386/i386.c (fixup_modeless_constant): New.
17521 (ix86_expand_args_builtin): Fixup modeless constant operand.
17522 (ix86_expand_round_builtin): Ditto.
17523 (ix86_expand_special_args_builtin): Ditto.
17524 (ix86_expand_builtin): Ditto.
17526 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17529 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
17530 any pow2 integer in between 2 and 0x80000000U inclusive.
17532 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
17534 PR rtl-optimization/65693
17535 * combine.c (is_parallel_of_n_reg_sets): Change first argument
17536 from an rtx_insn * to an rtx.
17537 (try_combine): Adjust both callers. Use it once more.
17539 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17541 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
17542 (chkp_make_static_const_bounds): Search existing
17543 symbol by assembler name. Use make_decl_one_only.
17544 (chkp_get_zero_bounds_var): Remove node search which
17545 is now performed in chkp_make_static_const_bounds.
17546 (chkp_get_none_bounds_var): Likewise.
17548 2015-04-08 Michael Witten <mfwitten@gmail.com>
17550 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
17553 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17555 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
17557 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17559 * doc/extend.texi (__sync Builtins): Fix grammar.
17561 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17563 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
17565 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17567 * varasm.c (emit_local): Move definition of align.
17569 2015-04-08 Julian Brown <julian@codesourcery.com>
17571 * config/nvptx/mkoffload.c (process): Support variable mapping.
17573 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
17575 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
17577 (alpha_write_one_linkage): Correct typo.
17579 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17581 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
17583 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17585 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
17587 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17589 * tree-chkp.h (chkp_insert_retbnd_call): New.
17590 * tree-chkp.c (chkp_insert_retbnd_call): New.
17591 * ipa-split.c (insert_bndret_call_after): Remove.
17592 (split_function): Use chkp_insert_retbnd_call.
17593 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
17594 bounds for instrumented functions.
17596 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
17599 * calls.c (initialize_argument_information): When producing tail
17600 call also turn SSA_NAMES passed by references to original PARM_DECLs
17602 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
17605 * lra-remat.c (do_remat): Process input and non-input insn
17606 registers separately.
17608 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17611 * valtrack.c (debug_lowpart_subreg): New function.
17612 (dead_debug_insert_temp): Use it.
17614 PR middle-end/65680
17615 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
17616 into signed HOST_WIDE_INT the same as negative bit_offset.
17618 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
17620 * ipa-comdats.c (ipa_comdats): Visit all thunks
17621 to set proper comdat group.
17623 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17626 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
17627 on constants for NEON VSTRUCT modes.
17629 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17630 Iain Sandoe <iain@codesourcery.com>
17633 * configure: Regenerate.
17635 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17638 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
17639 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
17640 that LFD is used to load double constants instead of LFS. Add
17641 defaults for all costs structures. Add comments for missing
17642 initialization fields.
17643 (size32_cost): Likewise.
17644 (size64_cost): Likewise.
17645 (rs64a_cost): Likewise.
17646 (mpccore_cost): Likewise.
17647 (ppc403_cost): Likewise.
17648 (ppc405_cost): Likewise.
17649 (ppc440_cost): Likewise.
17650 (ppc476_cost): Likewise.
17651 (ppc601_cost): Likewise.
17652 (ppc603_cost): Likewise.
17653 (ppc604_cost): Likewise.
17654 (ppc604e_cost): Likewise.
17655 (ppc620_cost): Likewise.
17656 (ppc630_cost): Likewise.
17657 (ppccell_cost): Likewise.
17658 (ppc750_cost): Likewise.
17659 (ppc7450_cost): Likewise.
17660 (ppc8540_cost): Likewise.
17661 (ppce300c2c3_cost): Likewise.
17662 (ppce500mc_cost): Likewise.
17663 (ppce500mc64_cost): Likewise.
17664 (ppce5500_cost): Likewise.
17665 (ppce6500_cost): Likewise.
17666 (titan_cost): Likewise.
17667 (power4_cost): Likewise.
17668 (power6_cost): Likewise.
17669 (power7_cost): Likewise.
17670 (power8_cost): Likewise.
17671 (ppca2_cost): Likewise.
17672 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17674 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17675 instead of XXLOR to copy SFmode to clear out dirty bits created
17676 when SFmode denormals are generated.
17677 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17678 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17680 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17682 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17683 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17684 * config/aarch64/aarch64-tune.md: Regenerate.
17686 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17688 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17689 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17690 * config/arm/arm-cores.def (exynos-m1): New core.
17691 * config/arm/arm-tune.md: Regenerate.
17692 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17693 * config/arm/bpabi.h: Likewise.
17695 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17697 * ipa-cp (set_single_call_flag): Remove too
17698 restrictive assert.
17700 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17702 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17703 GOMP_offload_unregister from the destructor.
17705 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17707 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17708 flags for instrumentation thunk.
17709 (chkp_produce_thunks): Likewise.
17711 2015-04-05 Martin Liska <mliska@suse.cz>
17714 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17715 has computed data structure.
17716 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17718 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17720 * invoke.texi (inline-unit-growth): Increase growth to 20%
17721 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17723 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17726 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17728 (lra_rematerialization_iter): New.
17729 * lra.c (lra): Initialize lra_rematerialization_iter.
17730 Stop updating lra_constraint_new_regno_start after switching of
17731 inheritance and rematerialization.
17732 * lra-remat.c (lra_rematerialization_iter): New.
17733 (lra_remat): Add printing pass iteration. Do rematerialization
17734 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17736 2015-04-04 Richard Biener <rguenther@suse.de>
17738 PR tree-optimization/64909
17739 PR tree-optimization/65660
17740 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17741 to take a cost vector for scalar iteration cost.
17742 (vect_get_single_scalar_iteration_cost): Likewise.
17743 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17744 Compute the scalar iteration cost into a cost vector.
17745 (vect_get_known_peeling_cost): Use the scalar cost vector to
17746 account for the cost of the peeled iterations.
17747 (vect_estimate_min_profitable_iters): Likewise.
17748 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17751 2015-04-04 Alan Modra <amodra@gmail.com>
17755 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17756 0.0 constant unless TARGET_VSX.
17757 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17760 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17763 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17766 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17769 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17770 speculative indirect edges to avoid ordering issue.
17772 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17775 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17777 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17779 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17780 TYPE_ARTIFICIAL on the .omp_data* types.
17782 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17784 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17785 instrumentation thunks.
17787 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17789 * config/i386/i386.c (ix86_expand_call): Avoid nested
17790 PARALLEL in returned call value.
17792 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17794 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17795 assembler name with original one.
17797 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17799 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17801 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17803 Revert parts of r216820.
17804 * config/i386/i386.md (movqi_internal): Correct type calculation
17805 for alternatives 3 and 5.
17807 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17809 PR preprocessor/61977
17810 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17811 predefine __vector/__bool/__pixel macros nor context sensitive
17812 macros for CLK_ASM.
17813 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17815 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17817 * config/pa/pa.c (pa_output_move_double): Directly handle register
17818 indexed memory operand. Simplify handling of scaled register indexed
17821 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17824 * config/i386/linux-common.h (MPX_SPEC): New.
17825 (CHKP_SPEC): Add MPX_SPEC.
17826 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17827 possible issues with '-z bndplt' support in linker.
17829 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17831 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17832 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17833 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17834 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17835 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17837 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17839 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17840 (atomic_load<mode>): Change operand 0 predicate to
17841 nonimmediate_operand and fix up the destination when needed.
17843 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17844 (atomic_store<mode>): Change operand 1 predicate to
17845 nonimmendate_operand and move the source to register when needed.
17847 (atomic_store<mode>_1): Use UNSPEC_STA.
17848 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17849 Fix moves from memory operand. Use UNSPEC_STA.
17851 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17853 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17854 not cross a MODESIZE boundary.
17855 (store_bit_field, extract_bit_field): Added assertions in the
17856 strict volatile bitfields code path.
17858 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17861 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17862 Increase args array size by one to avoid buffer overflow.
17864 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17866 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17868 * ipa-inline.c (edge_badness): Add wrapper penalty.
17869 (sum_callers): Move up.
17870 (inline_small_functions): Set single_caller.
17871 * ipa-inline.h (inline_summary): Add single_caller.
17872 * ipa-split.c (split_function): Set split_part.
17873 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17874 * cgraph.h (cgraph_node): Add split_part.
17876 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17879 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17880 Do not split operands 0 and operands 2 to halfmode.
17881 (atomic_compare_and_swap<mode>): Update for
17882 atomic_compare_and_swap<dwi>_doubleword changes.
17884 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17886 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17887 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17888 no caching is done.
17890 2015-03-31 Martin Liska <mliska@suse.cz>
17893 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17894 has already filled up function summary.
17895 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17897 2015-03-31 Richard Biener <rguenther@suse.de>
17899 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17902 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17904 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17906 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17907 (s390_asm_output_function_label): Adapt to new signature of
17908 s390_function_num_hotpatch_hw
17909 Optimise the code generating assembler output.
17910 Add comments to assembler file.
17912 2015-03-31 Richard Biener <rguenther@suse.de>
17914 PR middle-end/65626
17915 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17916 of the noreturn call so it is last and cleanup_control_flow_bb
17917 can do the CFG part.
17919 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17922 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17923 same_comdat_group for external symbols.
17924 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17925 infinite same_comdat_group traversal loop.
17927 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17930 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17931 automatically to $headers.
17933 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17936 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17937 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17939 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17941 * ipa-prop.c (param_type_may_change_p): Likewise.
17942 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17943 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17944 argument. Before inlining, preserve
17945 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17946 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17948 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17950 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17953 * ipa-inline.c (edge_badness): Base denominator on callee's
17956 2015-03-27 Martin Jambor <mjambor@suse.cz>
17959 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17960 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17961 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17962 node_calling_single_call.
17963 * ipa-cp.c (count_callers): New function.
17964 (set_single_call_flag): Likewise.
17965 (initialize_node_lattices): Count callers and set single_flag_call if
17967 (incorporate_penalties): New function.
17968 (good_cloning_opportunity_p): Use it, dump new flags.
17969 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17970 * doc/invoke.texi (ipa-cp-recursion-penalty,
17971 ipa-cp-single-call-pentalty): Document.
17973 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17976 * symtab.c (symtab_node::get_partitioning_class): Register vars
17978 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17979 decls for non-symbols.
17981 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17984 * output.h (default_binds_local_p_2): New.
17985 * varasm.c (default_binds_local_p_2): Renamed to ...
17986 (default_binds_local_p_3): This. Don't return true on protected
17987 data symbol if protected data may be external.
17988 (default_binds_local_p): Use default_binds_local_p_3.
17989 (default_binds_local_p_1): Likewise.
17990 (default_binds_local_p_2): New.
17991 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17992 default_binds_local_p_2 if TARGET_MACHO is undefined.
17994 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17997 * config/i386/i386.c (legitimize_pic_address): If base
17998 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17999 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
18001 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
18004 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
18007 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
18010 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
18011 of optimized out indirect call.
18012 (redirect_to_unreachable): Always build symbol table node for
18013 BUILT_IN_UNREACHABLE
18015 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
18018 * ira-costs.c (record_reg_classes): Process all constraint string
18021 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
18023 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
18027 * config/c6x/constraints.md (S3): New constraint.
18028 * config/c6x/c6x.md (real_jump): Use it.
18030 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18032 PR middle-end/65595
18033 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
18034 do redirection if the call is not optimized out.
18036 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
18039 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
18040 (fchkp-check-incomplete-type): Add LTO.
18041 (fchkp-zero-input-bounds-for-main): Likewise.
18042 (fchkp-first-field-has-own-bounds): Likewise.
18043 (fchkp-narrow-bounds): Likewise.
18044 (fchkp-narrow-to-innermost-array): Likewise.
18045 (fchkp-use-static-bounds): Likewise.
18046 (fchkp-use-static-const-bounds): Likewise.
18047 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18049 2015-03-27 Marek Polacek <polacek@redhat.com>
18051 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
18053 2015-03-27 Marek Polacek <polacek@redhat.com>
18056 * ubsan.c (ubsan_create_edge): New function.
18057 (instrument_bool_enum_load): Call it.
18058 (instrument_nonnull_arg): Likewise.
18059 (instrument_nonnull_return): Likewise.
18060 (instrument_object_size): Likewise.
18062 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18064 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
18067 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18070 * lto-streamer.h (class lto_location_cache): New.
18071 (struct data_in): Add location_cache.
18072 (lto_input_location): Update prototype.
18073 (stream_input_location_now): New.
18074 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
18075 pointer to location.
18076 (stream_input_location): Update.
18077 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
18078 (warn_odr): Apply location cache before warning.
18079 (lto_input_location): Update prototype.
18080 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
18081 Use stream_input_location_now.
18082 * lto-streamer-in.c (lto_location_cache::current_cache): New static
18084 (lto_location_cache::cmp_loc): New function.
18085 (lto_location_cache::apply_location_cache): New function.
18086 (lto_location_cache::accept_location_cache): New function.
18087 (lto_location_cache::revert_location_cache): New function.
18088 (lto_location_cache::input_location): New function.
18089 (lto_input_location): Do location caching.
18090 (stream_input_location_now): New function.
18091 (input_eh_region, input_struct_function_base): Use
18092 stream_input_location_now.
18093 (lto_data_in_create): use new.
18094 (lto_data_in_delete): Use delete.
18095 * tree-streamer-in.c (unpack_ts_block_value_fields,
18096 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
18097 lto_input_ts_exp_tree_pointers): Update for cached location api.
18099 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18102 * passes.def: Add pass_nothrow.
18103 * ipa-pure-const.c: (pass_data_nothrow): New.
18104 (pass_nothrow): New.
18105 (pass_nothrow::execute): New.
18106 (make_pass_nothrow): New.
18107 * tree-pass.h (make_pass_nothrow): Declare.
18109 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18111 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
18112 edge to change by speculation resolution or redirection.
18113 (edge_set_predicate): Likewise.
18114 (inline_summary_t::duplicate): Likewise.
18115 (remap_edge_summaries): Likewise.
18117 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18119 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
18121 (can_inline_edge_p): Relax option matching for always inline functions.
18123 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
18126 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
18127 Check operand 4 and operand 0 for equality.
18128 (avx512f_vextract<shuffletype>32x4_1_maskm):
18129 Check operand 6 and operand 0 for equality.
18130 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
18132 (vec_extract_hi_<mode>_maskm): Ditto.
18134 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18136 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
18137 dead calls back to live.
18138 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
18140 (cgraph_node::verify_node): ... here; verify only callee edges,
18142 * cif-code.def (CILK_SPAWN): New code.
18144 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
18146 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
18147 (edge_set_predicate): Use it to mark unreachable edges.
18148 (inline_summary_t::duplicate): Remove unnecesary code.
18149 (remap_edge_summaries): Likewise.
18150 (dump_inline_summary): Report contains_cilk_spawn.
18151 (compute_inline_parameters): Compute contains_cilk_spawn.
18152 (inline_read_section, inline_write_summary): Stream
18153 contains_cilk_spawn.
18154 * ipa-inline.c (can_inline_edge_p): Do not touch
18155 DECL_STRUCT_FUNCTION that may not be available;
18156 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
18157 remove check for callee_fun->can_throw_non_call_exceptions and
18158 replace it by optimization attribute check; check for flag_exceptions.
18159 * ipa-inline-transform.c (inline_call): Maintain
18160 DECL_FUNCTION_PERSONALITY
18161 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
18163 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18165 PR tree-optimization/65551
18166 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
18167 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
18169 2015-03-26 Richard Biener <rguenther@suse.de>
18171 PR middle-end/65555
18172 * tree-cfg.c (verify_gimple_call): Do not require a call to
18173 have no LHS if it wasn't recognized as control altering yet.
18175 2015-03-26 Jakub Jelinek <jakub@redhat.com>
18177 PR tree-optimization/64715
18178 * passes.def: Add another instance of pass_object_sizes before ccp1.
18179 * tree-object-size.c (pass_object_sizes::execute): In
18180 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
18181 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
18182 __bos result and the computed constant. Remove redundant
18183 checks, obsoleted by gimple_call_builtin_p test.
18185 * var-tracking.c (variable_tracking_main_1): Don't track
18186 variables for targetm.no_register_allocation targets.
18188 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
18190 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
18191 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
18193 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
18196 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
18197 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
18198 0.0 is correctly setup.
18199 (extenddftf2_internal): Likewise.
18201 2015-03-25 Sebastian Pop <s.pop@samsung.com>
18203 PR tree-optimization/65177
18204 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
18206 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
18207 edges not adjacent on the path to the original code.
18209 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
18212 * doc/install.texi (Building a native compiler): Document new
18213 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
18214 configuration assumes that the host supports the linker plugin.
18216 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
18219 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
18220 chain for generated call.
18222 2015-03-25 Richard Biener <rguenther@suse.de>
18224 * passes.c (pass_manager::execute_early_local_passes): Guard
18225 execution of pass_chkp_instrumentation_passes with
18226 flag_check_pointer_bounds.
18227 (pass_chkp_instrumentation_passes::gate): Likewise.
18229 2015-03-25 Martin Liska <mliska@suse.cz>
18231 PR tree-optimization/65538
18232 * symbol-summary.h (function_summary::~function_summary):
18233 Relese memory for allocated summaries.
18234 (function_summary::release): New function.
18236 2015-03-25 Jakub Jelinek <jakub@redhat.com>
18239 * lto-streamer-out.c (DFS::worklist): New struct.
18240 (DFS::worklist_vec): New data member.
18241 (DFS::next_dfs_num): Remove.
18242 (DFS::DFS): Rewritten using worklist instead of recursion,
18243 using most of code from DFS::DFS_write_tree.
18244 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
18245 pass it to DFS_write_tree calls.
18246 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
18247 quick initial checks push it into worklist_vec and return.
18249 2015-03-25 Richard Biener <rguenther@suse.de>
18251 PR middle-end/65519
18252 * genmatch.c (expr::gen_transform): Re-write to avoid
18253 using gimple_build.
18255 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18257 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
18259 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18261 * config/arm/arm.opt (print_tune_info): New option.
18262 * config/arm/arm.c (arm_print_tune_info): New function.
18263 (arm_file_start): Call arm_print_tune_info.
18264 * config/arm/arm-protos.h (struct tune_params): Add comment.
18265 * doc/invoke.texi (@item -mprint-tune-info): New item.
18266 (-mtune): mention it in ARM Option Summary.
18268 2015-03-25 DJ Delorie <dj@redhat.com>
18270 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
18273 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
18274 Martin Liska <mliska@suse.cz>
18276 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
18277 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
18278 (sem_item::add_type): New function.
18279 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
18280 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
18281 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
18282 (sem_function::equals_wpa): Fix typo.
18283 * ipa-icf.h (sem_item::add_type): New function.
18284 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
18287 2015-03-24 Jakub Jelinek <jakub@redhat.com>
18289 PR tree-optimization/65533
18290 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
18291 with swapped operands, call vect_free_slp_tree on
18292 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
18295 2015-03-24 Richard Biener <rguenther@suse.de>
18297 PR middle-end/65517
18298 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
18299 for fixup if necessary.
18301 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
18303 * doc/extend.texi (Function Attributes): Add @cindex entries
18304 for all attributes and regularize their format. Delete text
18305 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
18306 information about "eightbit_data", "tiny_data", and "model"
18307 variable attributes to the Variable Attributes section. Fix
18308 some obvious typos and copy-editing issues.
18309 (Variable Attributes, Type Attributes): Likewise add/fix
18310 @cindex entries for all attributes.
18312 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18315 * tree-chkp.c (chkp_build_returned_bound): Ignore
18316 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
18318 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
18321 * config/sh/predicates.md (simple_mem_operand,
18322 displacement_mem_operand): Add test for reg.
18323 (short_displacement_mem_operand): Test for displacement_mem_operand
18324 before invoking sh_disp_addr_displacement.
18325 * config/sh/constraints.md (Sdd, Sra): Simplify.
18326 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
18327 Remove redundant displacement_mem_operand tests.
18329 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
18332 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
18333 the same -mmcu=MCU more than once.
18335 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18338 * ipa-devirt.c: Remove duplicate demangle.h include.
18341 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
18343 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
18344 REG_POINTER on *destptr after adjusting it for prologue size.
18347 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
18348 ultimate_alias_target ()->order ints instead of
18349 ultimate_alias_target () pointers.
18351 2015-03-23 Richard Biener <rguenther@suse.de>
18353 PR tree-optimization/65518
18354 * tree-vect-stmts.c (vectorizable_load): Reject single-element
18355 interleaving cases we generate absymal code for.
18357 2015-03-23 Richard Biener <rguenther@suse.de>
18359 PR tree-optimization/65494
18360 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
18362 (vect_analyze_slp_instance): But do that here, always and once.
18364 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18366 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
18367 adding T or multiplying by T+1 and subracting T.
18369 2015-03-22 Jeff Law <law@redhat.com>
18371 PR rtl-optimization/64317
18372 * Makefile.in (OBJS): Add gcse-common.c
18373 * gcse.c: Include gcse-common.h
18374 (struct modify_pair_s): Move structure definition to gcse-common.h
18375 (compute_transp): Move function to gcse-common.c.
18376 (canon_list_insert): Similarly.
18377 (record_last_mem_set_info): Break out some code and put it into
18378 gcse-common.c. Call into the new common code.
18379 (compute_local_properties): Pass additional arguments to compute_transp.
18380 * postreload-gcse.c: Include gcse-common.h and df.h
18381 (modify_mem_list_set, blocks_with_calls): New variables.
18382 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
18383 (get_bb_avail_insn): Pass in the expression index too.
18384 (alloc_mem): Allocate memory for the new bitmaps and lists.
18385 (free_mem): Free memory for the new bitmaps and lists.
18386 (insert_expr_in_table): Record a bitmap index for each entry we
18388 (record_last_mem_set_info): Call into common code in gcse-common.c.
18389 (get_bb_avail_insn): If no available insn was found in the requested
18390 BB. If BB has a single predecessor, see if the expression is
18391 transparent in BB and available in that single predecessor.
18392 (compute_expr_transp): New wrapper for compute_transp.
18393 (eliminate_partially_redundant_load): Pass expression's bitmap_index
18394 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
18395 (gcse_after_reload_main): If there are elements in the hash table,
18396 then compute transparency for all the elements in the hash table.
18397 * gcse-common.h: New file.
18398 * gcse-common.c: New file.
18400 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
18402 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
18404 (System Headers): Likewise.
18406 (Traditional macros): Likewise.
18407 (Invocation): Likewise.
18408 (Option Index): Likewise.
18409 * doc/cppopts.texi (-M): Likewise.
18410 (-finput-charset): Likewise.
18411 (--help): Likewise.
18412 * doc.invoke.texi (AVR Options): Likewise.
18413 (V850 Options): Likewise.
18415 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
18418 * ipa-devirt.c: Include demangle.h
18419 (odr_type_d): Add field rtti_broken.
18420 (odr_subtypes_equivalent_p): Do not require name to match.
18421 (compare_virtual_tables): Fix typo; if type already has ODR violation,
18422 bypass the tests; be ready for function referneces in vtables that are
18423 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
18424 (warn_odr): Give up for nameless types.
18425 (warn_types_mismatch): Report mismatch in mangled names;
18426 report mismatch in anonymous namespaces; look into component types to
18427 give useful error; report when mismatch is dragged in from other ODR
18429 (odr_types_equivalent_p): Match types for being polymorphic; avoid
18430 duplicated diagnostics.
18431 (add_type_duplicate): Reorder checks so more informative ones come
18432 first; fix typo; do not output "the extra base is defined here" when
18434 (BINFO_N_BASE_BINFOS): Relax sanity check.
18436 2015-03-22 Martin Liska <mliska@suse.cz>
18437 Jakub Jelinek <jakub@redhat.com>
18439 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
18440 masks that can potentially include a builtin.
18441 (ix86_add_new_builtins): Introduce fast filter for isa values
18442 that cannot trigger builtin inclusion.
18444 2015-03-22 Martin Liska <mliska@suse.cz>
18446 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
18447 (sem_item::update_hash_by_local_refs): Likewise.
18448 (sem_variable::get_hash): Empty line is fixed.
18449 (sem_item_optimizer::execute): Include adding of hash references.
18450 (sem_item_optimizer::update_hash_by_addr_refs): New function.
18451 (sem_item_optimizer::build_hash_based_classes): Use local hash.
18452 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
18453 (sem_item::update_hash_by_local_refs): Likewise.
18455 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18458 * ipa-comdats.c (enqueue_references): Walk through thunks.
18459 (ipa_comdats): Likewise.
18460 (set_comdat_group_1): New function.
18462 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18465 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
18468 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
18469 Gerald Pfeifer <gerald@pfeifer.com>
18471 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
18473 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
18474 Sandra Loosemore <sandra@codesourcery.com>
18476 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
18477 function parameter declaration.
18478 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
18479 Update arguments to nios2_adjust_call_address().
18480 (sibcall_internal): Rename from *sibcall.
18481 (sibcall_value_internal): Rename from *sibcall_value.
18482 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
18483 (nios2_large_got_address): Add target temp reg parameter.
18484 (nios2_got_address): Adjust call to nios2_large_got_address, add
18485 force_reg around it.
18486 (nios2_load_pic_address): Add target temp reg parameter, replace call
18487 to nios2_got_address with corresponding code.
18488 (nios2_legitimize_constant_address): Update call to
18489 nios2_load_pic_address.
18490 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
18491 to use temp reg for PIC loading purposes.
18492 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
18493 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
18494 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
18496 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18498 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
18499 usage of "the @option{...}".
18500 (-Wopenmp-simd): Likewise.
18501 (-fsanitize-recover): Likewise.
18502 (-fsanitize-undefined-trap-on-error): Likewise.
18504 (tracer-dynamic-coverage-feedback): Likewise.
18505 (reorder-block-duplicate-feedback): Likewise.
18506 (loop-unroll-jam-size): Likewise.
18509 (-mabs=legacy): Likewise.
18510 (-mupper-regs-df): Likewise.
18511 (-mupper-regs-sf): Likewise.
18512 (-mpointers-to-nested-functions): Likewise.
18514 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18516 * doc/extend.texi (Cilk Plus Builtins): Add markup.
18518 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18520 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
18521 additional index entries and cross-references.
18522 (-fchkp-check-incomplete-type): Likewise.
18523 (-fchkp-first-field-has-own-bounds): Likewise.
18524 (-fchkp-narrow-to-innermost-array): Likewise.
18525 (-fchkp-use-fast-string-functions): Likewise.
18526 (-fchkp-use-nochk-string-functions): Likewise.
18527 (-fchkp-use-static-const-bounds): Likewise.
18528 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18529 (-fchkp-instrument-marked-only): Likewise.
18530 (-fchkp-use-wrappers): Likewise.
18531 (-static-libmpx): Likewise.
18532 (-static-libmpxwrappers): Likewise.
18533 * doc/extend.texi (bnd_legacy): Likewise.
18534 (bnd_instrument): Likewise.
18535 (bnd_variable_size): Likewise.
18536 (Pointer Bounds Checker builtins): Likewise.
18538 2015-03-21 Tom de Vries <tom@codesourcery.com>
18540 PR tree-optimization/65458
18541 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
18542 * cgraph.h (cgraph_node): Add parallelized_function field.
18543 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
18544 (input_overwrite_node): Read parallelized_function field.
18545 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
18546 parallelized_function on cgraph_node for child_fn.
18547 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
18548 Remove include of gt-tree-parloops.h.
18549 (parallelized_functions): Remove static variable.
18550 (parallelized_function_p): Rewrite using parallelized_function field of
18552 (create_loop_fn): Remove adding to parallelized_functions.
18553 * Makefile.in (GTFILES): Remove tree-parloops.c
18555 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
18557 PR rtl-optimization/64366
18558 * lra.c (lra_update_insn_regno_info): Consider regs in
18559 CALL_INSN_FUNCTION_USAGE memory.
18561 2015-03-20 Richard Biener <rguenther@suse.de>
18563 PR middle-end/64715
18564 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
18565 for type comparison and gcc_checking_assert.
18566 (chrec_fold_plus_poly_poly): Likewise.
18567 (chrec_fold_multiply_poly_poly): Likewise.
18568 (chrec_convert_1): Likewise.
18569 * gimplify.c (gimplify_expr): Remove premature folding of
18570 &X + CST to &MEM[&X, CST].
18572 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18574 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
18576 (ipa_inline): Recompute inline_failed codes.
18577 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18578 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
18581 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
18583 PR rtl-optimization/60851
18584 * recog.c (constrain_operands): Accept a pseudo register before reload
18585 for LRA enabled targets.
18587 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
18590 * config/rs6000/predicates.md (easy_fp_constant): Remove special
18591 -ffast-math handling that kept non-0 constants live in the RTL
18592 until reload. Remove logic testing the number of instructions it
18593 took to create a constant in a GPR that was never used, due to a
18594 test for soft-float earlier.
18595 (memory_fp_constant): Delete, no longer used.
18597 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
18598 alternatives for loading non-0 constants into GPRs for hard
18599 floating point that is no longer needed due to changes in
18600 easy_fp_constant. Add support for loading 0.0 into GPRs.
18601 (mov<mode>_hardfloat32): Likewise.
18602 (mov<mode>_hardfloat64): Likewise.
18603 (mov<mode>_64bit_dm): Likewise.
18604 (movtd_64bit_nodm): Likewise.
18605 (pre-reload move FP constant define_split): Delete define_split,
18606 since it is no longer used.
18607 (extenddftf2_internal): Remove GHF constraints that are not valid
18610 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
18612 PR rtl-optimization/63491
18613 * lra-constraints.c (check_and_process_move): Use src instead of
18614 sreg. Remove some dead code.
18616 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
18619 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
18620 (sem_variable::merge): Likewise.
18622 2015-03-19 Martin Liska <mliska@suse.cz>
18625 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
18626 all fields of cgraph_thunk_info.
18628 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
18630 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
18631 clone instrumented thunks.
18633 2015-03-19 Richard Biener <rguenther@suse.de>
18636 2015-03-10 Richard Biener <rguenther@suse.de>
18638 PR middle-end/63155
18639 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18640 * tree-ssa-coalesce.c: Include timevar.h.
18641 (attempt_coalesce): Handle graph being NULL.
18642 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18643 Split out abnormal coalescing to ...
18644 (perform_abnormal_coalescing): ... this function.
18645 (coalesce_ssa_name): Perform abnormal coalescing without computing
18647 (verify_ssa_coalescing_worker): New function.
18648 (verify_ssa_coalescing): Likewise.
18650 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18651 Jakub Jelinek <jakub@redhat.com>
18654 * tsan.c (instrument_gimple): Clear tail call flag on
18657 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18660 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18661 call in the return bb.
18662 (find_split_points): Add RETURN_BB argument, don't call
18664 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18665 if true append TSAN_FUNC_EXIT internal call after the call to
18666 the split off function.
18667 (execute_split_functions): Call find_return_bb here.
18668 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18669 Adjust find_split_points and split_function calls.
18671 2015-03-18 DJ Delorie <dj@redhat.com>
18673 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18674 (iorqi3_virt): Likewise.
18676 2015-03-18 Tom de Vries <tom@codesourcery.com>
18678 * tree-parloops.c (parallelize_loops): Make static.
18679 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18681 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18683 PR middle-end/64491
18685 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18687 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18688 condition would be removed due to undefined behaviour.
18690 2015-03-18 Martin Liska <mliska@suse.cz>
18693 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18694 xstrdup_for_dump wrapper.
18695 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18697 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18698 with xstrdup_for_dump.
18699 (sem_variable::equals): Likewise.
18700 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18702 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18703 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18704 symtab_node::asm_name with xstrdup_for_dump.
18705 (congruence_class::dump): Use symtab_node::name instead of
18707 * ipa-icf.h (symtab_node::name): Remove.
18708 (symtab_node::asm_name): Likewise.
18710 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18712 PR tree-optimization/65450
18713 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18715 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18716 it instead of duplicate_ssa_name_ptr_info.
18719 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18721 2015-03-18 Richard Biener <rguenther@suse.de>
18723 * tree-data-ref.h (struct access_matrix): Remove.
18724 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18725 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18726 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18727 (am_vector_index_for_loop): Likewise.
18728 (struct data_reference): Remove access_matrix member.
18729 (DR_ACCESS_MATRIX): Remove.
18730 (lambda_vector_new): Add comment.
18731 (lambda_matrix_new): Use XOBNEWVEC.
18733 2015-03-18 Richard Biener <rguenther@suse.de>
18735 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18736 (pass_ch::execute): Cleanup the CFG only if we did sth.
18737 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18739 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18741 * expmed.c (synth_mult): Use std::swap instead of manually
18742 swapping algorithms.
18744 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18747 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18749 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18752 * config/avr/avr.opt (-nodevicelib): New option.
18753 * doc/invoke.texi (AVR Options): Document it.
18754 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18755 libgcc.a, libc.a, libm.a.
18756 * config/avr/specs.h: Same.
18757 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18758 which don't (directly) depend on the device. Print more help.
18759 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18760 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18761 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18763 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18764 for specs file name.
18765 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18766 * config/avr/avr-mcus.def: Adjust initializers and comments.
18768 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18770 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18771 DECL_ONE_ONLY to check if decl is one only.
18772 * ipa-split.c (consider_split): Limit splitt of one only functions.
18774 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18776 PR tree-optimization/65427
18777 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18779 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18781 2015-03-16 Marek Polacek <polacek@redhat.com>
18783 * cgraph.h (add_new_static_var): Remove declaration.
18784 * varpool.c (add_new_static_var): Remove function.
18786 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18788 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18789 instead of vec<tree> * with vec_alloc and release for args.
18792 PR middle-end/65431
18793 * omp-low.c (delete_omp_context): Only splay_tree_delete
18794 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18795 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18797 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18800 * cfgexpand.c (align_base): New function.
18801 (alloc_stack_frame_space): Call it.
18802 (expand_stack_vars): Align prev_frame to be sure
18803 data->asan_vec elements aligned properly.
18805 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18807 PR middle-end/65409
18808 * expr.c (store_field): Do not do a direct block copy if the source is
18809 a PARALLEL with BLKmode.
18811 2015-03-16 Tom de Vries <tom@codesourcery.com>
18813 PR middle-end/65414
18815 2015-03-12 Tom de Vries <tom@codesourcery.com>
18817 PR rtl-optimization/64895
18818 * lra-lives.c (check_pseudos_live_through_calls): Use
18819 actual_call_used_reg_set instead of call_used_reg_set, if available.
18821 2015-03-16 Alan Modra <amodra@gmail.com>
18824 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18825 Modify Z->r bswapdi splitter to use dest in place of scratch.
18826 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18827 to word1, word2 and rearrange logic to suit.
18828 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18829 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18830 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18831 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18834 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18836 PR tree-optimization/65369
18837 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18838 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18839 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18841 PR tree-optimization/65418
18842 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18843 are casts in the first PLUS_EXPR operand, ensure tbias and
18844 *totallowp are in the inner type.
18846 PR rtl-optimization/65401
18847 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18848 argument. If true, adjust_address_nv of x with big-endian
18849 correction for the mode widening to GET_MODE (y).
18850 (make_field_assignment): Don't do MEM mode widening here.
18851 Use MEM_P instead of GET_CODE == MEM.
18853 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18855 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18856 the external decls.
18858 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18861 * config/arm/arm.c (arm_gen_constant, AND case): Use
18862 ARM_SIGN_EXTEND when constructing AND mask.
18864 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18866 * graph.c (print_graph_cfg): Make function names visible and append
18867 parenthesis to it. Also make groups of basic blocks belonging to the
18868 same function visible.
18870 2015-03-12 Richard Biener <rguenther@suse.de>
18872 PR middle-end/44563
18873 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18874 to avoid quadratic behavior with inline expansion splitting blocks.
18875 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18876 with the successor if the predecessor will be merged with it.
18877 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18878 entry block with its successor.
18880 2015-03-13 Richard Biener <rguenther@suse.de>
18882 PR middle-end/44563
18883 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18884 (cleanup_tree_cfg_1): Do not call it.
18885 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18886 (fixup_noreturn_call): Mark the stmt as control altering.
18887 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18889 (pass_data_fixup_cfg): Produce a dump file.
18890 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18891 (need_noreturn_fixup): New global.
18892 (pass_dominator::execute): Fixup queued noreturn calls.
18893 (optimize_stmt): Queue calls that became noreturn for fixup.
18894 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18895 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18896 (el_to_fixup): New global.
18897 (eliminate_dom_walker::before_dom_childre): Queue calls that
18898 became noreturn for fixup.
18899 (eliminate): Fixup queued noreturn calls.
18900 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18901 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18902 (substitute_and_fold_dom_walker::before_dom_children): Queue
18903 alls that became noreturn for fixup.
18904 (substitute_and_fold): Fixup queued noreturn calls.
18906 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18908 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18909 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18910 are building; for methods check ODR type of class they belong to if
18911 they may lead to a polymorphic call.
18912 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18913 when function may lead to a polymorphic call.
18914 (sem_function::compare_type_list): Remove.
18915 (sem_variable::equals): Update use of compatible_types_p.
18916 (sem_variable::parse_tree_refs): Remove.
18917 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18919 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18921 (func_checker::compatible_polymorphic_types_p): Break out from ...
18922 (unc_checker::compatible_types_p): ... here.
18923 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18925 (unc_checker::compatible_types_p): Update.
18926 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18929 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18931 PR rtl-optimization/65235
18932 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18933 When first element of vec_concat is const_int, calculate its size
18934 using second element.
18936 2015-03-12 Richard Biener <rguenther@suse.de>
18938 PR middle-end/65270
18939 * fold-const.c (operand_equal_p): Fix ordering of resetting
18940 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18942 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18944 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18946 (s390_asm_output_function_label): Likewise.
18947 * config/s390/s390.c (s390_asm_output_function_label):
18948 Fix function label alignment with -mhtopatch.
18949 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18950 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18951 ("nop_2_byte"): New define_insn.
18952 ("nop_4_byte"): Likewise.
18953 ("nop_6_byte"): Likewise.
18954 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18955 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18957 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18960 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18963 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18966 * toplev.c (process_options): Restrict Pointer Bounds Checker
18967 usage with Address Sanitizer.
18969 2015-03-12 Richard Biener <rguenther@suse.de>
18971 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18973 * omp-low.c (expand_omp_taskreg): Split block before removing
18975 (expand_omp_target): Likewise.
18976 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18977 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18978 stmt to split_block.
18980 2015-03-12 Tom de Vries <tom@codesourcery.com>
18982 PR rtl-optimization/64895
18983 * lra-lives.c (check_pseudos_live_through_calls): Use
18984 actual_call_used_reg_set instead of call_used_reg_set, if available.
18986 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18988 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18989 (cgraph_node::remove): Likewise.
18990 (cgraph_node::get_untransformed_body): Likewise.
18991 * varpool.c (varpool_node::remove): Likewise.
18992 (varpool_node::get_constructor): Add sanity check.
18994 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18996 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18998 (-fabi-compat-version): Likewise.
18999 (-ffriend-injection): Likewise.
19000 (-Wdeclaration-after-statement): Likewise.
19001 (-fomit-frame-pointer): Likewise.
19002 (-ftree-coalesce-inlined-vars): Likewise.
19003 (-fvisibility=): Likewise.
19004 * doc/extend.texi (Typeof): Likewise.
19005 (Zero Length): Likewise.
19006 (Escaped Newlines): Likewise.
19007 (Compound Literals): Likewise.
19008 (Function Attributes): Likewise.
19009 (Label Attributes): Likewise.
19010 (Type Attributes): Likewise.
19011 (Function Names): Likewise.
19012 (Other Builtins): Likewise.
19013 (Function Specific Option Pragmas): Likewise.
19014 (C++ Interface): Likewise.
19016 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
19018 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
19020 2015-03-11 Marek Polacek <polacek@redhat.com>
19022 PR tree-optimization/65388
19023 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
19025 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19028 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
19029 * configure: Regenerate.
19030 * config.in: Regenerate.
19031 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
19032 [-mn-flash]: Document it.
19033 [__AVR_ARCH__]: Document avrtiny.
19035 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
19036 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
19037 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
19039 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19041 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
19043 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19046 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
19047 allow reloads of PLUS in floating point/VSX registers.
19049 2015-03-11 Junmo Park <junmoz.park@samsung.com>
19051 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
19052 crypto_sha256_fast.
19053 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
19055 2015-03-11 Richard Biener <rguenther@suse.de>
19057 PR tree-optimization/65310
19058 * tree-sra.c (build_ref_for_offset): Also preserve larger
19061 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
19063 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
19065 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19068 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
19070 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
19072 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19074 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
19075 (sem_function::equals_wpa): ... here.
19077 2015-03-10 Marek Polacek <polacek@redhat.com>
19078 Jakub Jelinek <jakub@redhat.com>
19081 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
19082 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
19085 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19088 * config/rs6000/t-linux: For powerpc64* target set
19089 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
19091 2015-03-10 Richard Biener <rguenther@suse.de>
19093 PR middle-end/44563
19094 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
19095 for redirect_all_calls.
19097 2015-03-10 Marek Polacek <polacek@redhat.com>
19099 * gdbinit.in (pcfun): Define and document.
19101 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
19103 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
19104 of libgomp-plugin.h.
19105 (find_target_compiler): Support a case when the path to gcc is
19106 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
19107 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
19108 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
19110 (main): Use GCC_INSTALL_NAME as target_driver_name.
19111 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
19113 (mkoffload.o): Remove obsolete include path and defines.
19114 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
19116 2015-03-10 Richard Biener <rguenther@suse.de>
19118 PR middle-end/63155
19119 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
19120 * tree-ssa-coalesce.c: Include timevar.h.
19121 (attempt_coalesce): Handle graph being NULL.
19122 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
19123 Split out abnormal coalescing to ...
19124 (perform_abnormal_coalescing): ... this function.
19125 (coalesce_ssa_name): Perform abnormal coalescing without computing
19127 (verify_ssa_coalescing_worker): New function.
19128 (verify_ssa_coalescing): Likewise.
19130 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
19133 * config.gcc (extra_options) [avr]: Remove.
19134 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
19135 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
19136 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
19138 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
19139 (-mmcu=): Add Var and MissingArgError properties.
19141 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
19142 * config/avr/t-multilib: Regenerate.
19143 * config/avr/specs.h: New file.
19144 * config/avr/driver-avr.c: New file.
19145 * config/avr/genopt.sh: Remove file.
19146 * config/avr/avr-tables.opt: Remove file.
19147 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
19148 * config/avr/avr-c.c: Same.
19149 * avr-arch.h: Same.
19150 (avr_current_device): Remove proto.
19151 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
19152 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
19153 (EXTRA_SPEC_FUNCTIONS): Define.
19154 (avr_devicespecs_file): New specs function proto.
19155 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
19156 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
19157 (avr_current_device): Remove definition and usage.
19158 (avr_set_core_architecture): New static function.
19159 (avr_option_override): Use it.
19160 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
19161 (mcu_name): New static array.
19162 (comparator, avr_archs_str, avr_mcus_str): New static functions.
19163 (avr_inform_devices, avr_inform_core_architectures): New functions.
19164 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
19165 (avrlibc.h) [WITH_AVRLIBC]: Include.
19166 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
19167 (print_mcu): Rewrite from scratch.
19168 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
19169 Forward to avr-specific specs defined in device-specs file.
19170 * config/avr/t-avr (driver-avr.o): New rule.
19171 (avr-devices.o): Depend on avr-arch.h.
19172 (avr-mcus): No more depend on avr-tables.opt.
19173 (avr-tables.opt): Remove rule.
19174 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
19176 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19178 * c-family/c.opt (fchkp-use-wrappers): New.
19179 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
19180 (chkp_wrap_function): New.
19181 (chkp_build_instrumented_fndecl): Support wrapped
19183 * doc/invoke.texi (-fcheck-pointer-bounds): New.
19184 (-fchkp-check-incomplete-type): New.
19185 (-fchkp-first-field-has-own-bounds): New.
19186 (-fchkp-narrow-bounds): New.
19187 (-fchkp-narrow-to-innermost-array): New.
19188 (-fchkp-optimize): New.
19189 (-fchkp-use-fast-string-functions): New.
19190 (-fchkp-use-nochk-string-functions): New.
19191 (-fchkp-use-static-bounds): New.
19192 (-fchkp-use-static-const-bounds): New.
19193 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
19194 (-fchkp-check-read): New.
19195 (-fchkp-check-write): New.
19196 (-fchkp-store-bounds): New.
19197 (-fchkp-instrument-calls): New.
19198 (-fchkp-instrument-marked-only): New.
19199 (-fchkp-use-wrappers): New.
19200 (-static-libmpx): New.
19201 (-static-libmpxwrappers): New.
19203 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19205 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
19206 (CHKP_SPEC): Add wrappers library.
19207 * c-family/c.opt (static-libmpxwrappers): New.
19209 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
19211 * config/i386/linux-common.h (LIBMPX_LIBS): New.
19212 (LIBMPX_SPEC): New.
19214 * gcc.c (CHKP_SPEC): New.
19215 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
19216 * c-family/c.opt (static-libmpx): New.
19218 2015-03-10 Richard Biener <rguenther@suse.de>
19220 PR middle-end/44563
19221 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
19223 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
19224 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
19225 (cgraph_add_edge_to_call_site_hash): Likewise.
19226 (cgraph_node::get_edge): Likewise.
19227 (cgraph_edge::set_call_stmt): Likewise.
19228 (cgraph_edge::remove_caller): Likewise.
19230 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
19232 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
19233 (callee_saved_gpr_regs_size): ... this.
19234 (callee_saved_regs_first_regno): Rename to ...
19235 (callee_saved_first_gpr_regno): ... this.
19236 (callee_saved_regs_last_regno) Rename to ...
19237 (callee_saved_last_gpr_regno): ... this.
19238 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
19240 (nds32_initial_elimination_offset): Likewise.
19241 (nds32_expand_prologue): Likewise.
19242 (nds32_expand_epilogue): Likewise.
19243 (nds32_expand_prologue_v3push): Likewise.
19244 (nds32_expand_epilogue_v3pop): Likewise.
19245 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
19246 Adjust renamed variables.
19247 (nds32_output_stack_pop): Likewise.
19249 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
19251 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
19254 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19256 PR rtl-optimization/65321
19257 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
19259 * var-tracking.c (use_narrower_mode): Likewise.
19261 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19263 PR tree-optimization/65355
19264 * varasm.c (notice_global_symbol): Do not produce RTL.
19265 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
19267 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
19268 check for section anchors.
19270 2015-03-10 Alan Modra <amodra@gmail.com>
19273 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
19274 to be single-arch by default. Set cpu_is_64bit for powerpc64
19275 given --with-cpu=native.
19276 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
19277 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
19279 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
19280 rs6000_isa_flags rather than TARGET_64BIT.
19282 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19283 Kaz Kojima <kkojima@gcc.gnu.org>
19285 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
19287 2015-03-09 Jakub Jelinek <jakub@redhat.com>
19290 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
19291 on a TREE_BINFO, instead use BINFO_TYPE.
19293 2015-03-09 Richard Biener <rguenther@suse.de>
19295 PR middle-end/65270
19296 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
19297 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
19298 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
19299 of that. When comparing dereferences compare alignment.
19300 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
19302 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19304 * ipa-inline-analysis.c (check_callers): Check
19305 node->can_remove_if_no_direct_calls_and_refs_p.
19306 (growth_likely_positive): Reorganize to call
19307 can_remove_if_no_direct_calls_p later.
19308 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
19309 will_be_removed_from_program_if_no_direct_calls_p): Add
19310 will_inline parameter.
19311 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
19312 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19313 Handle inliner case correctly.
19315 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19317 PR tree-optimization/63743
19318 * cfgexpand.c (reorder_operands): Also reorder if only second operand
19319 had its definition forwarded by TER.
19321 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19324 * ipa-utils.h (types_odr_comparable): Add strict argument.
19325 * ipa-devirt.c: Fix whitespace;
19326 (odr_hasher): Remove.
19327 (odr_name_hasher, odr_vtable_hasher): New hashers.
19328 (can_be_name_hashed_p): New predicate.
19329 (hash_type_name): remove.
19330 (hash_odr_name): New.
19331 (odr_name_hasher::hash): new.
19332 (can_be_vtable_hashed_p): New.
19333 (hash_odr_vtable): New.
19334 (odr_vtable_hasher::hash): New.
19335 (types_same_for_odr): Add strict parameter.
19336 (types_odr_comparable): Likewise.
19337 (odr_name_hasher::equal): New.
19338 (odr_vtable_hasher::equal): New.
19339 (odr_name_hasher::remove): New.
19340 (odr_hash_type): Change to hash_table<odr_name_hasher>.
19341 (odr_vtable_hash_type): New.
19342 (odr_vtable_hash): New.
19343 (odr_subtypes_equivalent_p): Do strict comparsion.
19344 (add_type_duplicate): Merge type names; cleanup; avoid type
19346 (register_odr_type): Initialize vtable hash.
19347 (build_type_inheritance_graph): Likewise
19348 (get_odr_type): Reorg to use two hashes.
19349 (dump_possible_polymorphic_call_targets): Move sanity check after debug
19351 (ipa_devirt): Dump type_inheritance_graph.
19352 (types_same_for_odr): Add strict mode.
19354 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19357 * cgraph.h (symtab_node): Add definition_alignment,
19358 can_increase_alignment_p and increase_alignment.
19359 * symtab.c (symtab_node::can_increase_alignment_p,
19360 increase_alignment_1, symtab_node::increase_alignment,
19361 symtab_node::definition_alignment): New.
19362 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
19363 can_increase_alignment_p.
19364 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
19365 * tree-vect-stmts.c (ensure_base_align): Likewise.
19366 * varasm.c (function_section_1): Use definition_alignment.
19367 (assemble_start_function): Likewise.
19368 (emit_local): likewise.
19369 (build_constant_desc): Likewsie.
19370 (output_constant_def_contents): Likewise.
19371 (place_block_symbol): Likewise.
19372 (output_object_block): Likewise.
19374 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19377 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
19378 when outputting debug.
19380 2015-03-07 Marek Polacek <polacek@redhat.com>
19381 Martin Uecker <uecker@eecs.berkeley.edu>
19384 * doc/invoke.texi: Update description of -fsanitize=bounds.
19386 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
19388 * tree-ssa-phiopt.c (neg_replacement): Remove.
19389 (tree_ssa_phiopt_worker): Remove negate optimization.
19391 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19394 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
19396 2015-03-06 Richard Biener <rguenther@suse.de>
19398 PR middle-end/64928
19399 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
19400 and liveout_obstack members.
19401 (calculate_live_on_exit): Remove.
19402 (calculate_live_ranges): Change declaration.
19403 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
19404 (new_tree_live_info): Adjust.
19405 (calculate_live_ranges): Delete livein when not wanted.
19406 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
19407 Deal with partly deleted live info.
19408 (loe_visit_block): Remove temporary bitmap by using
19409 bitmap_ior_and_compl_into.
19410 (live_worklist): Adjust accordingly.
19411 (calculate_live_on_exit): Make static.
19412 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
19413 we do not need livein.
19415 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
19417 * real.c (real_from_string): Fix typo in assertion.
19419 2015-03-06 Alex Velenko <alex.velenko@arm.com>
19421 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
19424 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19426 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
19428 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
19431 * lra-assigns.c (find_hard_regno_for): Rename to
19432 find_hard_regno_for_1. Add a new parameter.
19433 (find_hard_regno_for): New function using find_hard_regno_for_1.
19435 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19437 PR rtl-optimization/65067
19438 * expmed.c (store_bit_field, extract_bit_field): Reworked the
19439 strict volatile bitfield handling.
19441 2015-03-05 Martin Liska <mliska@suse.cz>
19444 * ipa-icf.c (sem_variable::equals): Compare variables types.
19446 2015-03-05 Richard Henderson <rth@redhat.com>
19449 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
19450 correctly check weak symbol binding.
19452 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
19454 PR middle-end/65315
19455 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
19458 2015-03-05 Martin Liska <mliska@suse.cz>
19460 * ipa-inline.c (inline_small_functions): Set default value to
19461 prevent warning during bootstrap.
19462 * tree.h: Add pragma guard that ignores false positives during
19465 2015-03-05 Richard Biener <rguenther@suse.de>
19467 PR tree-optimization/65310
19468 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19469 Properly preserve alignment of the base of the access.
19471 2015-03-05 Richard Biener <rguenther@suse.de>
19474 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
19475 Compare dependence info.
19477 2015-03-05 Richard Biener <rguenther@suse.de>
19479 PR middle-end/65233
19480 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
19482 (walk_ssa_copies): Revert last chage. Instead do not walk
19483 SSA names registered for SSA update.
19485 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19488 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
19489 vtable references for their containing type.
19490 (sem_function::equals_wpa): Compare TYPE_RESTRICT
19491 and type attributes.
19493 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
19495 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
19496 before negating it.
19497 * stor-layout.c (finalize_record_size): Revert latest change.
19499 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
19501 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
19503 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19505 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
19506 for correct comdat handling.
19507 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19509 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
19510 (used_from_object_file_p_worker): Remove.
19511 (cgraph_node::only_called_directly_or_alised): Add
19512 used_from_object_file_p.
19513 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
19514 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
19515 can_remove_if_no_direct_calls_and_refs_p.
19517 2015-03-04 Nick Clifton <nickc@redhat.com>
19519 * config/rl78/rl78.h (enum reg_class): Remove real registers from
19520 General register class.
19521 * config/rl78/rl78-real.md: Replace general register constraints
19522 with real+virtual register constraints.
19524 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19526 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
19527 from checking for -mhtm option.
19529 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19531 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
19532 (struct ipa_sra_check_caller_data): Add has_thunk field.
19533 (ipa_sra_check_caller): Check for thunk.
19534 (ipa_sra_preliminary_function_checks): Give up on function with
19536 (ipa_early_sra): Use call_for_symbol_and_aliases.
19538 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
19541 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
19542 called for __stack_chk_guard symbol.
19544 2015-03-03 DJ Delorie <dj@redhat.com>
19546 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
19548 (*addhi3_real): Likewise.
19549 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
19550 pattern to match incrementing memory.
19551 * config/rl78/predicates.md (rl78_1_2_operand): New.
19552 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
19553 it's the same and only mem.
19554 (rl78_alloc_physical_registers_op2): If there's effectively only
19555 one MEM, transcode it into HL.
19556 (rl78_far_p): Reject addresses that aren't legitimate.
19558 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19560 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
19563 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
19565 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19567 Implement call0 ABI for xtensa
19568 * config/xtensa/constraints.md ("a" constraint): Include stack
19569 pointer in case of call0 ABI.
19570 ("q" constraint): Make empty in case of call0 ABI.
19571 ("D" constraint): Include stack pointer in case of call0 ABI.
19572 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
19573 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
19575 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
19577 (xtensa_regno_to_class): Make it a local variable in the
19578 function xtensa_regno_to_class.
19579 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
19580 macro, function prototype and implementation.
19581 (reg_nonleaf_alloc_order): Make it a local variable in the
19582 function order_regs_for_local_alloc.
19583 (xtensa_conditional_register_usage): New function.
19584 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
19585 (xtensa_valid_move): Allow direct moves to stack pointer
19586 register in call0 ABI.
19587 (xtensa_setup_frame_addresses): Only spill register windows in
19589 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
19590 call0 ABI respectively.
19591 (xtensa_function_arg_1): Only mark a7 register for copying in
19593 (xtensa_call_save_reg): New function.
19594 (compute_frame_size): Add space for callee saved register
19595 storage to the frame size in call0 ABI.
19596 (xtensa_expand_prologue): Generate code to set up stack frame
19597 and save callee-saved registers in call0 ABI.
19598 (xtensa_expand_epilogue): New function.
19599 (xtensa_set_return_address): New function.
19600 (xtensa_return_addr): Calculate return address in call0 ABI.
19601 (xtensa_builtin_saveregs): Only mark a7 register for copying and
19602 emit copying code in windowed ABI.
19603 (order_regs_for_local_alloc): Add preferred register allocation
19604 order for non-leaf function in call0 ABI.
19605 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
19606 (xtensa_asm_trampoline_template): Add trampoline generation for
19608 (xtensa_trampoline_init): Add trampoline initialization for
19610 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
19612 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
19613 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
19614 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
19615 ABI call-used registers.
19616 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
19617 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
19619 (REG_CLASS_CONTENTS): Include all registers into the preferred
19620 reload registers set, adjust the set in the
19621 xtensa_conditional_register_usage.
19622 (xtensa_regno_to_class): Drop variable declaration.
19623 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
19625 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
19627 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
19628 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
19629 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
19630 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
19631 location in call0 ABI.
19632 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
19633 stack adjustment size when handling exception.
19634 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
19635 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
19637 ("return" pattern): Generate ret.n/ret in call0 ABI.
19638 ("epilogue" pattern): Expand epilogue.
19639 ("nonlocal_goto" pattern): Use default in call0 ABI.
19640 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
19641 emit eh_set_a0_* depending on ABI.
19642 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
19643 ("eh_set_a0_call0", "blockage"): New patterns.
19645 2015-03-03 Martin Liska <mliska@suse.cz>
19648 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19650 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19653 * config/rs6000/rs6000-tables.opt: Regenerate table.
19655 2015-03-03 Renlin Li <renlin.li@arm.com>
19657 * doc/md.texi (@item ^): Change ? into ^.
19659 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19661 * doc/tm.texi: Regenerated.
19663 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19665 * builtins.c (expand_builtin_return_addr): Add
19666 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19667 surrounding #ifdef.
19668 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19670 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19672 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19674 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19677 2015-03-03 Martin Jambor <mjambor@suse.cz>
19678 Eric Botcazou <ebotcazou@adacore.com>
19680 * tree-sra.c (ipa_sra_check_caller_data): New type.
19681 (has_caller_p): Removed.
19682 (ipa_sra_check_caller): New function.
19683 (ipa_sra_preliminary_function_checks): Use it.
19685 2015-03-03 Martin Liska <mliska@suse.cz>
19687 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19688 instead of if branch.
19690 2015-03-03 Martin Liska <mliska@suse.cz>
19693 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19695 2015-03-23 Jeff Law <law@redhat.com>
19697 PR tree-optimization/65241
19698 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19699 hash table if INSERT is true.
19701 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19704 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19706 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19709 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19710 (avr_pass_data_recompute_notes): New static variable.
19711 (avr_pass_recompute_notes): New class.
19712 (avr_register_passes): New static function.
19713 (avr_option_override): Call it.
19715 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19717 Fix various problems with specs file generation.
19720 * config.gcc (extra_gcc_objs) [avr]: Remove.
19721 * config/avr/driver-avr.c: Remove file.
19722 * config/avr/t-avr (driver-avr.o): Remove rule.
19723 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19724 INCLUDES to build. Depend on TM_H.
19725 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19726 build warnings. Fix non-matching types and non-existing %-codes.
19728 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19729 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19730 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19731 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19732 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19733 (LIBGCC_SPEC): Remove definitions.
19735 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19737 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19738 to create a register in testing mode.
19740 2015-03-03 Martin Liska <mliska@suse.cz>
19741 Jan Hubicka <hubicka@ucw.cz>
19744 * cgraph.c (cgraph_node::has_thunk_p): New function.
19745 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19746 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19747 (sem_function::merge): Assert is changed.
19749 2015-03-03 Martin Liska <mliska@suse.cz>
19750 Martin Jambor <mjambor@suse.cz>
19753 * ipa-icf.c (sem_item_optimizer::execute): Change function
19754 return value to boolean.
19755 (sem_item_optimizer::merge_classes): Likewise.
19756 (ipa_icf_driver): Return TODO_remove_functions in case there's
19757 a merge operation processed.
19758 * ipa-icf.h: Change function return value to boolean.
19760 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19763 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19764 processor type for 64-bit little endian PowerPC.
19766 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19767 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19768 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19769 printing built-in mask so it does not pass NULL pointers.
19771 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19774 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19777 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19778 !ISA_HAS_FP_CONDMOVE.
19780 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19782 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19785 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19787 * doc/invoke.texi (Options for Code Generation Conventions):
19788 Fix URL of DSO paper.
19790 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19793 * ipa-inline.c (check_callers): Looks for recursion.
19794 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19795 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19796 summary of inline clones.
19797 (do_estimate_growth_1): Fix recursion check.
19799 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19802 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19805 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19806 Aldy Hernandez <aldyh@redhat.com>
19809 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19810 when checking TYPE_BINFO.
19812 2015-03-02 Richard Biener <rguenther@suse.de>
19815 * ipa-icf-gimple.c: Include builtins.h.
19816 (func_checker::compare_memory_operand): Compare base alignment.
19818 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19821 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19822 are never passed by reference.
19824 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19827 * tree-chkp.c (chkp_check_lower): Don't check against
19828 zero bounds for already instrumented functions.
19829 (chkp_check_upper): Likewise.
19830 (chkp_fini): Clean pass local data to avoid wrong reusage.
19832 2015-02-28 Martin Liska <mliska@suse.cz>
19833 Jan Hubicka <hubicka@ucw.cz>
19835 * ipa-icf.c (sem_variable::equals): Improve debug output;
19836 get variable constructor.
19837 (sem_variable::parse): Do not filter out too early; give up on
19838 volatile and register vars.
19839 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19841 * ipa-icf.h (sem_variable::init): Do not set ctor.
19842 (sem_variable::ctor): Remove.
19844 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19846 PR middle-end/65233
19847 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19849 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19851 * ipa-icf.c: Include stor-layout.h
19852 (sem_function::compare_cgraph_references): Rename to ...
19853 (sem_item::compare_cgraph_references): ... this one.
19854 (sem_variable::equals_wpa): New function
19855 (sem_variable::equals): Do not check stuff already verified by
19857 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19858 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19859 (sem_function): Remove compare_cgraph_references.
19860 (sem_variable): Turns equals_wpa into non-inline.
19862 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19864 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19865 (sem_item::add_expr): New function.
19866 (sem_function::hash_stmt): Handle operands of most statements.
19867 (sem_variable::get_hash): Hash the actual constructor.
19868 * ipa-icf.h (sem_item): Add add_expr.
19869 (sem_function): Update prototype of hash_stmt
19871 2015-02-28 Martin Liska <mliska@suse.cz>
19872 Jan Hubicka <hubicka@ucw.cz>
19875 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19877 (func_checker::compare_variable_decl): Skip symtab vars.
19878 (func_checker::compare_cst_or_decl): Update.
19879 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19880 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19881 use correct symtab predicates.
19882 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19883 (sem_variable::parse): Update comment.
19884 (sem_item_optimizer::build_graph): Consider ultimate aliases
19887 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19889 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19892 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19894 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19895 (sem_variable::merge) Likewise.
19897 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19899 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19900 target; also match flag_ipa_devirt.
19902 2015-03-01 Martin Liska <mliska@suse.cz>
19903 Jan Hubicka <hubicka@ucw.cz>
19905 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19906 Validate variable alignment.
19907 * ipa-icf.c (sem_function::equals_private): Be more precise
19908 about non-common function attributes.
19909 (sem_variable::equals): Likewise.
19911 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19914 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19915 across COMDAT group boundary.
19917 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19920 * ipa-icf.c (clear_decl_rtl): New function.
19921 (sem_function::merge): Clear RTL before forming alias.
19922 (sem_variable::merge): Clear RTL before forming alias.
19924 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19927 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19929 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19931 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19934 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19936 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19937 a typo in the description.
19939 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19942 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19943 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19944 * lra-constraints.c: Include "params.h".
19945 (EBB_PROBABILITY_CUTOFF): Use
19946 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19947 (lra_inheritance): Use '<' instead of '<=' for
19948 EBB_PROBABILITY_CUTOFF.
19949 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19952 2015-02-27 Martin Liska <mliska@suse.cz>
19954 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19955 vector length condition.
19957 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19959 * doc/extend.texi (x86 transactional memory intrinsics):
19960 Reorganize discussion of _xbegin. Clarify that the return
19961 value is a bit mask. Expand example and move to end of section.
19963 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19964 Aldy Hernandez <aldyh@redhat.com>
19966 PR rtl-optimization/65220
19967 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19969 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19972 * lra-remat.c (update_scratch_ops): New.
19973 (do_remat): Call it.
19974 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19975 (remove_scratches): ... here.
19976 * lra-int.h (lra_register_new_scratch_op): New prototype.
19978 2015-02-27 Marek Polacek <polacek@redhat.com>
19981 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19982 -Wformat-signedness anymore.
19984 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19986 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19988 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19990 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19992 * config/s390/s390.c (enum s390_builtin):
19993 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19994 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19995 (s390_init_builtins): Generate new builtin functions.
19996 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19997 (s390_sfpc, s390_efpc): New pattern definitions.
19999 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20001 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
20002 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
20003 (s390_builtin_decls): New array.
20004 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
20005 (s390_builtin_decl): New function.
20006 (TARGET_BUILTIN_DECL): Define macro.
20008 2015-02-27 Richard Biener <rguenther@suse.de>
20010 PR middle-end/63175
20011 * builtins.c (get_object_alignment_2): Make sure to re-apply
20012 the ANDed mask after recursing to its operand gets us a new
20013 misalignment bit position.
20015 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
20016 Martin Liska <mliska@suse.cz>
20019 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
20020 Use address_matters_p.
20021 (redirect_all_callers, set_addressable): New functions.
20022 (sem_function::merge): Reorganize and fix merging issues.
20023 (sem_variable::merge): Likewise.
20024 (sem_variable::compare_sections): Remove.
20025 * common.opt (fmerge-all-constants, fmerge-constants): Remove
20027 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
20029 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
20031 (address_matters_1): New function.
20032 (symtab_node::address_matters_p): New function.
20033 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
20034 check for merged flag.
20035 * cgraph.h (address_matters_p): Declare.
20036 (symtab_node::address_taken_from_non_vtable_p): Remove.
20037 (symtab_node::address_can_be_compared_p): New method.
20038 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
20039 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
20041 (comdat_can_be_unshared_p_1) Use address_matters_p.
20042 (update_vtable_references): Fix formating.
20043 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
20044 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
20045 * cgraphclones.c: Preserve merged and icf_merged flags.
20047 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
20049 * doc/extend.texi (Function Attributes): Fix spelling and typos.
20050 (Label Attributes): Likewise.
20051 (Cilk Plus Builtins): Likewise.
20052 (ARC SIMD Built-in Functions): Likewise.
20053 (ARM C Language Extensions (ACLE)): Likewise.
20054 (PowerPC Built-in Functions): Likewise.
20055 (PowerPC Hardware Transactional Memory Built-in Functions):
20058 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20060 PR tree-optimization/65216
20061 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
20062 new stmt and new SSA_NAME for lhs whenever the arguments have
20063 changed and weren't just swapped. Fix comment typo.
20065 PR tree-optimization/65215
20066 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
20067 for PDP endian targets.
20068 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
20069 Fix up formatting issues.
20070 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
20071 size is smaller than the original, adjust MEM_REF offset by the
20072 difference of sizes. Use is_gimple_mem_ref_addr instead of
20073 is_gimple_min_invariant test to avoid adding address temporaries.
20075 2015-02-26 Martin Liska <mliska@suse.cz>
20076 Jan Hubicka <hubicka@ucw.cz>
20079 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
20080 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
20081 (sem_item_optimizer::process_cong_reduction): Include division by
20082 sensitive references.
20083 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
20084 * ipa-ref.c (ipa_ref::address_matters_p): New function.
20085 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
20087 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
20090 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
20092 * config/avr/avr.c: Same.
20093 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
20094 Refuse any constant address not in 0..0xbf.
20095 * config/avr/avr.md (*mov<mode>, *movsf): Remove
20096 tiny_valid_direct_memory_access_range from insn conditions.
20097 (mov<mode>): Don't special-case expansion of avrtiny addresses.
20099 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
20102 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
20103 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
20104 * config/sh/predicates.md (const_logical_operand): New predicate.
20105 * config/sh/sh.md: Add new peephole2 patterns.
20107 2015-02-26 Marek Polacek <polacek@redhat.com>
20110 * ipa-inline.c (early_inliner): Recompute inline parameters.
20112 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20115 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
20116 instructions with TImode operands are included in the analysis.
20118 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20120 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
20121 of an EDGE_FSM_THREAD.
20123 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
20125 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
20127 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
20130 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
20132 2015-02-26 Sebastian Pop <s.pop@samsung.com>
20134 PR tree-optimization/65048
20135 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
20136 (thread_through_all_blocks): Call valid_jump_thread_path.
20137 Remove invalid FSM jump-thread paths.
20139 2015-02-26 Jakub Jelinek <jakub@redhat.com>
20141 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
20142 (ipa_write_optimization_summaries): Likewise.
20143 * tree-streamer.h: Include data-streamer.h.
20144 (streamer_mode_table): Declare extern variable.
20145 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
20146 * lto-streamer-out.c (lto_output_init_mode_table,
20147 lto_write_mode_table): New functions.
20148 (produce_asm_for_decls): Call lto_write_mode_table when streaming
20150 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
20151 (lto_create_simple_input_block): Add mode_table argument to the
20152 lto_input_block constructors.
20153 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
20155 * data-streamer-in.c (string_for_index): Likewise.
20156 * ipa-inline-analysis.c (inline_read_section): Likewise.
20157 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
20158 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
20159 * lto-streamer-in.c (lto_read_body_or_constructor,
20160 lto_input_toplevel_asms): Likewise.
20161 (lto_input_mode_table): New function.
20162 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
20163 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
20164 Use bp_pack_machine_mode.
20165 * real.h (struct real_format): Add name field.
20166 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
20167 (class lto_input_block): Add mode_table member.
20168 (lto_input_block::lto_input_block): Add mode_table_ argument,
20169 initialize mode_table.
20170 (struct lto_file_decl_data): Add mode_table field.
20171 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
20172 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
20173 unpack_ts_decl_common_value_fields,
20174 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
20175 * tree-streamer.c (streamer_mode_table): New variable.
20176 * real.c (ieee_single_format, mips_single_format,
20177 motorola_single_format, spu_single_format, ieee_double_format,
20178 mips_double_format, motorola_double_format,
20179 ieee_extended_motorola_format, ieee_extended_intel_96_format,
20180 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
20181 ibm_extended_format, mips_extended_format, ieee_quad_format,
20182 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
20183 decimal_single_format, decimal_double_format, decimal_quad_format,
20184 ieee_half_format, arm_half_format, real_internal_format): Add name
20186 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
20188 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
20191 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
20192 reordering for selective scheduling.
20194 2015-02-26 Terry Guo <terry.guo@arm.com>
20196 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
20197 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
20198 (arm_arch_no_volatile_ce): Declare new global variable.
20199 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
20200 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
20201 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
20202 (TARGET_NO_VOLATILE_CE): New macro.
20203 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
20204 volatile memory access in IT block
20206 2015-02-25 Kai Tietz <ktietz@redhat.com>
20208 PR tree-optimization/61917
20209 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
20210 that reduc_def_stmt is null.
20212 2015-02-25 Martin Liska <mliska@suse.cz>
20214 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
20215 hard register variables.
20217 2015-02-25 Kai Tietz <ktietz@redhat.com>
20220 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
20221 (symtab::noninterposable_alias): Likewise.
20223 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
20226 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
20228 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
20230 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
20233 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
20234 as split condition; force split via '#' in output pattern.
20236 2015-02-25 Richard Biener <rguenther@suse.de>
20237 Kai Tietz <ktietz@redhat.com>
20239 PR tree-optimization/61917
20240 * tree-vect-loop.c (vectorizable_reduction): Allow
20241 vect_internal_def without reduction to exit graceful.
20243 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20246 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
20247 only with NONDEBUG_INSN_P.
20249 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20251 Use variadic macros with avr-log.c.
20253 * config/avr/avr-protos.h (avr_vdump): New prototype.
20254 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
20255 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
20256 * config/avr/avr-log.c: Adjust comments.
20257 (avr_vdump): New function.
20258 (avr_vadump): Pass caller as 2nd argument instead of format string.
20259 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
20260 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
20262 2015-02-25 Jakub Jelinek <jakub@redhat.com>
20265 * target.def (target_option_stream_in): New target hook.
20266 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
20267 targetm.target_option.post_stream_in if non-NULL.
20268 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
20269 * doc/tm.texi: Updated.
20270 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
20272 (TARGET_OPTION_POST_STREAM_IN): Redefine.
20274 2015-02-24 Jeff Law <law@redhat.com>
20277 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
20278 of operand 0 and operand 2.
20279 (zero_cost_loop_end, loop_end): Similarly.
20281 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
20283 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
20286 2015-02-24 DJ Delorie <dj@redhat.com>
20288 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
20289 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
20290 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
20291 instead of hardcoding SImode.
20293 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
20295 * omp-low.c (create_omp_child_function): Tag entrypoint
20296 functions with a special attribute.
20298 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20301 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
20303 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
20305 PR rtl-optimization/65123
20306 * lra-remat.c (operand_to_remat): Check hard regs in insn
20309 2015-02-24 Nick Clifton <nickc@redhat.com>
20311 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
20314 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
20317 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
20318 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
20319 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
20320 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
20321 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
20322 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
20323 (BUILT_IN_GOACC_PARALLEL): Specify as
20324 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
20325 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
20326 * builtin-types.def
20327 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20328 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20329 Remove function types.
20330 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
20331 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20332 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20333 New function types.
20335 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
20337 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
20339 2015-02-24 Jakub Jelinek <jakub@redhat.com>
20341 PR tree-optimization/65170
20342 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
20343 if val[1] < 0, clear also val[2] and return 3.
20345 2015-02-24 Alan Modra <amodra@gmail.com>
20348 * config/rs6000/rs6000.c (get_memref_parts): Only return true
20349 when *base is a reg. Handle nested plus addresses. Simplify
20352 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
20354 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
20355 use natural alignment when optimizing for size.
20357 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
20360 * config/sh/sh.md (movsicc_true+3): Remove peephole.
20361 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
20362 * config/sh/sh.c (replace_n_hard_rtx): Remove.
20364 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
20367 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
20368 too big for a wide_int. Implement missing wrapping operation.
20370 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
20373 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
20374 instead of const_int 4294901760.
20376 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
20378 * config/avr/t-avr: Fix typo in comment.
20380 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
20382 * doc/rtl.texi (fma): Clarify documentation.
20384 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
20387 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
20388 over input_location.
20390 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20392 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
20393 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
20394 restrict alignments to absolute_biggest_alignment.
20395 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
20397 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
20398 * doc/tm.texi: Regenerate.
20399 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
20401 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
20404 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
20406 2015-02-20 Richard Biener <rguenther@suse.de>
20408 PR tree-optimization/65136
20409 * tree-ssa-propagate.c: Include cfgloop.h.
20410 (replace_phi_args_in): Avoid replacing loop latch edge PHI
20411 arguments with constants.
20413 2015-02-20 Jakub Jelinek <jakub@redhat.com>
20414 Martin Liska <mliska@suse.cz>
20417 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
20418 don't try to create_thunk if stdarg_p. If
20419 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
20420 redirect_callers if possible.
20421 (sem_item_optimizer::execute): Call unregister_hooks here...
20422 (ipa_icf_driver): ... instead of here.
20424 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20426 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
20427 Mark operand 0 as earlyclobber in 2nd alternative.
20428 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
20429 Write negated shift amount into QI lowpart operand 0 and use it
20431 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20433 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20435 * cgraph.h (clone_function_name_1): Declare.
20436 * cgraphclones.c (clone_function_name_1): New function.
20437 (clone_function_name): Use it.
20438 * lto-partition.c: Include "stringpool.h".
20439 (must_not_rename, maybe_rewrite_identifier)
20440 (validize_symbol_for_target): New static functions.
20441 (privatize_symbol_name): Use must_not_rename.
20442 (promote_symbol): Call validize_symbol_for_target.
20443 (lto_promote_cross_file_statics): Likewise.
20444 (lto_promote_statics_nonwpa): Likewise.
20446 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
20449 * config/avr/avr.md (pushhi_insn): New insn.
20450 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
20452 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20453 Jakub Jelinek <jakub@redhat.com>
20455 * tree-streamer.c (preload_common_nodes): Don't preload
20456 TI_VA_LIST* for offloading.
20457 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
20460 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
20462 * config/pa/pa.c (pa_emit_move_sequence): Always force
20463 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
20466 * config/pa/pa.c (pa_reloc_rw_mask): New function.
20467 (TARGET_ASM_RELOC_RW_MASK): Define.
20468 (pa_cannot_force_const_mem): Revert previous change.
20470 2015-02-19 Martin Jambor <mjmabor@suse.cz>
20471 Jan Hubicka <hubicka@ucw.cz>
20474 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
20475 across jump functions.
20477 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
20479 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
20481 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
20483 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
20485 2015-02-19 Richard Henderson <rth@redhat.com>
20487 PR middle-end/65074
20488 * varasm.c (default_binds_local_p_2): Don't test node->definition;
20489 test DECL_EXTERNAL independent of symtab_node.
20491 2015-02-19 Jakub Jelinek <jakub@redhat.com>
20494 * varpool.c (varpool_node::get_constructor): Return early
20495 if this->lto_file_data is NULL.
20497 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20499 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
20500 (rank_for_schedule_debug): Update.
20501 (ready_sort): Make static. Move sorting logic to ...
20502 (ready_sort_debug, ready_sort_real): New static functions.
20503 (schedule_block): Sort both debug insns and real insns in preparation
20504 for ready list trimming. Improve debug output.
20505 * sched-int.h (ready_sort): Remove global declaration.
20507 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
20509 * ipa-icf.c (sem_function::equals_private): Adjust.
20510 (sem_function::bb_dict_test): Take a vec<int> * instead of
20512 * ipa-icf.h (bb_dict_test): Likewise.
20514 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20516 PR gcov-profile/64634
20517 * tree-eh.c (frob_into_branch_around): Fix up typos
20518 in function comment.
20519 (lower_catch): Put eh_seq resulting from EH lowering of
20520 the cleanup sequence after the cleanup rather than before it.
20522 2015-02-18 Tom de Vries <tom@codesourcery.com>
20524 * common.opt (fstdarg-opt): New option.
20525 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
20526 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
20527 (@item -fstdarg-opt): New item.
20529 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
20532 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
20533 for common symbols.
20535 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20537 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
20539 (ALL_HOST_OBJS): Add mkoffload.o.
20540 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
20542 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
20544 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
20545 (compare_virtual_tables): Be smarter about skipping typeinfos;
20546 do sane output on virtual table table mismatch.
20547 (warn_odr): Be ready for forward declarations of enums;
20548 output sane info on base mismatch and virtual table mismatch.
20549 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
20550 when only one type is polymorphic.
20551 (get_odr_type): Fix hashtable corruption.
20552 (dump_odr_type): Dump mangled names.
20554 2015-02-18 Richard Biener <rguenther@suse.de>
20556 PR tree-optimization/65063
20557 * tree-predcom.c (determine_unroll_factor): Return 1 if we
20558 have replaced looparound PHIs.
20560 2015-02-18 Martin Liska <mliska@suse.cz>
20562 * lto-streamer.c (lto_streamer_init): Encapsulate
20563 streamer_check_handled_ts_structures with checking macro.
20565 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20568 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
20569 section if !implicit_section.
20570 (cgraph_node::create_version_clone_with_body): Likewise.
20571 * trans-mem.c (ipa_tm_create_version): Likewise.
20573 2015-02-18 Richard Biener <rguenther@suse.de>
20575 PR tree-optimization/62217
20576 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
20579 2015-02-18 Marek Polacek <polacek@redhat.com>
20582 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
20583 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
20584 is in range [-16K, -1]. Don't issue run-time error if
20585 (ptr > ptr + offset).
20587 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
20589 * doc/install.texi (nvptx-*-none): New section.
20590 * doc/invoke.texi (Nvidia PTX Options): Likewise.
20591 * config/nvptx/nvptx.opt: Update.
20593 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
20594 (access_check): New functions, copied from
20595 config/i386/intelmic-mkoffload.c.
20596 (main): For non-installed testing, look in all COMPILER_PATHs for
20599 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
20601 2015-02-18 Andrew Pinski <apinski@cavium.com>
20602 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20604 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
20605 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
20607 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20609 * ipa-visibility.c (function_and_variable_visibility): Only
20610 check locality if node is not already local.
20611 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20612 call_for_symbol_and_aliases instead of
20613 call_for_symbol_thunks_and_aliases.
20614 (ipa_inline): Likewise.
20615 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20616 first walk aliases.
20617 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20618 call_for_symbol_and_aliases.
20619 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20620 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20621 (ipa_propagate_frequency): Update.
20622 (ipa_profile): Add opt_for_fn gueards.
20624 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20626 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
20627 * doc/invoke.texi (SH options): Document it.
20628 * config/sh/sh.c (sh_insn_length_adjustment): Check
20629 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
20631 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
20633 * common.opt (fipa-cp-alignment): New.
20634 * ipa-cp.c (ipcp_store_alignment_results): Check
20635 flag_ipa_cp_alignment.
20636 * opts.c (default_options_table): Enable -fipa-cp-alignment for
20638 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
20639 * doc/invoke.texi: Document -fipa-cp-alignment.
20641 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20644 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
20645 to nil. Adjust comments.
20647 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20649 * ipa-visibility.c (function_and_variable_visibility): Only
20650 check locality if node is not already local.
20651 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20652 call_for_symbol_and_aliases instead of
20653 call_for_symbol_thunks_and_aliases.
20654 (ipa_inline): Likewise.
20655 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20656 first walk aliases.
20657 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20658 call_for_symbol_and_aliases.
20659 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20660 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20661 (ipa_propagate_frequency): Update.
20662 (ipa_profile): Add opt_for_fn guards.
20664 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20666 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20667 skipping of "strange" tokens.
20669 2015-02-17 Jeff Law <law@redhat.com>
20671 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20674 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20676 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20677 as forcing a HARD_DEP between instructions, thereby
20678 disallowing rewriting to break dependencies.
20680 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20682 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20683 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20684 variables in boundary that have no inlitalizer encoded and are
20686 * varasm.c (default_binds_local_p_2): External definitions do not
20687 count as definitions here.
20689 2015-02-16 Jeff Law <law@redhat.com>
20691 PR tree-optimization/64823
20692 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20694 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20695 threading through blocks with PHIs, but no statements.
20696 (thread_through_normal_block): Distinguish between blocks where
20697 we did not process all the statements and blocks with no statements.
20699 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20700 James Greenhalgh <james.greenhalgh@arm.com>
20703 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20704 section if not linkonce. Fix up formatting.
20705 (cgraph_node::create_version_clone_with_body): Copy section.
20706 * trans-mem.c (ipa_tm_create_version): Likewise.
20708 2015-02-16 Richard Biener <rguenther@suse.de>
20710 PR tree-optimization/65077
20711 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20712 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20713 (find_func_aliases): Allow float values to carry pointers again.
20715 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20717 * doc/install.texi (Specific): Reorder targets list to put
20718 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20721 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20722 David Edelsohn <dje.gcc@gmail.com>
20725 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20726 mapping class to external variable or function reference.
20727 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20730 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20733 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20734 ASM_WEAKEN_DECL if defined.
20736 2015-02-16 Richard Biener <rguenther@suse.de>
20739 * varasm.c (default_file_start): For LTO produced units
20740 emit <artificial> as file directive.
20742 2015-02-16 Richard Biener <rguenther@suse.de>
20744 PR tree-optimization/63593
20745 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20746 stmts and releasing SSA names until...
20747 (execute_pred_commoning): ... after processing all chains.
20749 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20752 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20753 external functions.
20755 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20757 * doc/bugreport.texi: Adjust section titles throughout the file
20758 to use "Title Case".
20759 * doc/extend.texi: Likewise.
20760 * doc/gcov.texi: Likewise.
20761 * doc/implement-c.texi: Likewise.
20762 * doc/implement-cxx.texi: Likewise.
20763 * doc/invoke.texi: Likewise.
20764 * doc/objc.texi: Likewise.
20765 * doc/standards.texi: Likewise.
20766 * doc/trouble.texi: Likewise.
20768 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20770 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20771 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20772 * tree.c (lookup_binfo_at_offset): Make static.
20773 (get_binfo_at_offset): Do not shadow offset; add explanatory
20776 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20778 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20779 for all floading point loads and stores except those using a register
20781 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20784 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20786 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20787 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20788 (estimate_growth): Handle uninlinable edges correctly.
20789 (check_callers): New.
20790 (growth_likely_positive): Handle aliases correctly.
20792 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20794 * ipa-chkp.c: Use iterate_direct_aliases.
20795 * symtab.c (resolution_used_from_other_file_p): Move inline.
20796 (symtab_node::create_reference): Fix formating.
20797 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20798 (symtab_node::iterate_reference): Move inline.
20799 (symtab_node::iterate_referring): Move inline.
20800 (symtab_node::iterate_direct_aliases): Move inline.
20801 (symtab_node::used_from_object_file_p_worker): Inline into ...
20802 (symtab_node::used_from_object_file_p): ... this one; move inline.
20803 (symtab_node::call_for_symbol_and_aliases): Move inline;
20804 use iterate_direct_aliases.
20805 (symtab_node::call_for_symbol_and_aliases_1): New method.
20806 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20807 use iterate_direct_aliases.
20808 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20809 (varpool_node::call_for_node_and_aliases): Rename to ...
20810 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20811 use iterate_direct_aliases.
20812 (varpool_node::call_for_symbol_and_aliases_1): New method.
20813 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20814 (ipa_discover_readonly_nonaddressable_var): Update.
20815 * ipa-devirt.c: Fix formating.
20816 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20818 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20819 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20820 * cgraph.h (used_from_object_file_p_worker): Remove.
20821 (resolution_used_from_other_file_p): Move inline.
20822 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20823 (symtab_node::iterate_reference): Move inline.
20824 (symtab_node::iterate_referring): Move inline.
20825 (symtab_node::iterate_direct_aliases): Move inline.
20826 (symtab_node::used_from_object_file_p_worker): Inline into ...
20827 (symtab_node::used_from_object_file_p): Move inline.
20828 * tree-emutls.c (ipa_lower_emutls): Update.
20829 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20830 (varpool_node::call_for_node_and_aliases): Remove.
20832 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20834 PR tree-optimization/62209
20835 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20836 op == range->exp, insert seq and gimplified code after labels
20837 instead of after the phi.
20839 2015-02-13 Jeff Law <law@redhat.com>
20842 Revert my change for tree-optimization/64823.
20844 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20846 PR tree-optimization/65053
20847 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20848 cond, either reset VR on lhs or set it to phi result VR.
20850 2015-02-13 Jeff Law <law@redhat.com>
20852 PR tree-optimization/64823
20853 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20854 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20855 threading through blocks with PHIs, but no statements.
20856 (thread_through_normal_block): Distinguish between blocks where
20857 we did not process all the statements and blocks with no statements.
20859 PR rtl-optimization/47477
20860 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20861 simplifier to narrow arithmetic.
20863 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20866 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20867 polymorphic call info when type is not known to be preserved.
20869 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20872 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20873 (inline_call): Use it.
20875 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20877 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20878 GOMP_DEVICE_NVIDIA_PTX.
20880 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20883 * stmt.c (emit_case_nodes): Use void_type_node instead of
20884 NULL_TREE as LABEL_DECL type.
20886 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20888 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20890 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20891 symbolic references to data to be forced to constant memory on the
20894 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20896 PR tree-optimization/65002
20897 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20899 * tree-sra.c (some_callers_have_no_vuse_p): New.
20900 (ipa_early_sra): Reject functions whose callers
20901 assume function is read only.
20903 2015-02-13 Richard Biener <rguenther@suse.de>
20906 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20907 for LTO produced CUs.
20909 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20911 PR tree-optimization/64705
20912 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20913 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20914 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20915 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20916 expand_simple_operations.
20918 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20919 Richard Henderson <rth@redhat.com>
20922 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20923 before notice_global_symbol.
20924 (varpool_node::finalize_decl): Likewise.
20925 * varasm.c (default_binds_local_p_2): Rename from
20926 default_binds_local_p_1, add weak_dominate argument. Use direct
20927 returns instead of assigning to local variable. Unify varpool and
20928 cgraph paths via symtab_node. Reject undef weak variables before
20929 testing visibility. Reorder tests for simplicity.
20930 (default_binds_local_p): Use default_binds_local_p_2.
20931 (default_binds_local_p_1): Likewise.
20932 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20934 (default_elf_asm_output_external): Emit visibility when specified.
20936 2015-02-13 Alan Modra <amodra@gmail.com>
20938 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20939 code setting up r11 for out-of-line fp restore.
20941 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20943 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20944 (muser-mode): Likewise.
20946 2015-02-13 Alan Modra <amodra@gmail.com>
20948 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20949 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20951 2015-02-12 David Howells <dhowells@redhat.com>
20953 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20955 * tree-ssa-uninit.c (dump_predicates): Likewise.
20956 * opts.c (print_filtered_help): Likewise.
20958 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20960 * dwarf2out.c (output_die): Use "%s", name instead of name to
20961 avoid -Wformat-security warning.
20963 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20964 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20965 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20966 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20968 2015-02-12 Jason Merrill <jason@redhat.com>
20970 * common.opt (-flifetime-dse): New.
20972 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20975 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20977 PR tree-optimization/65014
20978 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20979 use original second operand of arg0 or arg1 instead of
20980 that adjusted by STRIP_NOPS.
20982 2015-02-11 Jeff Law <law@redhat.com>
20985 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20986 that needs to be queued, just queue it for a single cycle.
20988 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20990 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20991 bodies of thunks; comment on why.
20992 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20993 symbols are extern.
20995 2015-02-11 Richard Henderson <rth@redhat.com>
20998 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20999 regions of __builtin_eh_copy_values.
21001 2015-02-11 Jakub Jelinek <jakub@redhat.com>
21003 PR middle-end/65003
21004 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
21005 ultimate alias is MEM with SYMBOL_REF satisfying
21006 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
21007 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
21009 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
21011 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
21012 "diagnostic-core.h".
21013 (main): Initialize progname, and call diagnostic_initialize.
21015 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
21016 instead of __OPENMP_TARGET__.
21018 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
21019 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
21020 hard-coding PTX_ID.
21022 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
21024 * doc/sourcebuild.texi (pie_enabled): Document.
21026 2015-02-11 Martin Liska <mliska@suse.cz>
21029 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
21030 a return value for call to a function that is noreturn.
21032 2015-02-11 Richard Biener <rguenther@suse.de>
21035 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
21038 2015-02-11 Andrew Pinski <apinski@cavium.com>
21041 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
21042 Change the first argument type to size_type_node and add another
21044 (aarch64_simd_expand_builtin): Handle the new argument to
21045 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
21046 print an out when the first two arguments are not
21047 nonzero integer constants.
21048 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
21049 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
21051 2015-02-11 Jakub Jelinek <jakub@redhat.com>
21054 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
21055 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
21056 (ix86_set_current_function): Rewritten.
21057 (ix86_add_new_builtins): Temporarily clear current_target_pragma
21058 when creating builtin fndecls.
21060 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21063 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
21065 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
21066 have no comdat group.
21067 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
21068 (lto_output_varpool_node): Always output alias info.
21069 (output_refs): Output refs of boundary aliases, too.
21070 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
21071 (output_symtab): Output call eges in thunks in boundary.
21072 (get_alias_symbol): Remove.
21073 (input_node, input_varpool_node): Do not special case weakrefs.
21074 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
21075 alias and thunks targets in the boundary; do not take removed symbols
21076 from their comdat groups.
21077 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
21078 (cgraph_node::global_info): Remove.
21079 (cgraph_node::rtl_info): Look through aliases and thunks.
21080 * cgrpah.h (global_info): Remove.
21081 (non_local_p): Remove.
21083 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21084 Sandra Loosemore <sandra@codesourcery.com>
21086 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
21087 to inline asm. List dialects in proper order.
21089 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21090 Sandra Loosemore <sandra@codesourcery.com>
21092 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
21094 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
21096 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
21097 modified) reference to Solaris.
21099 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
21101 * doc/extend.texi (Extended Asm): Fix typos.
21103 2015-02-10 Jakub Jelinek <jakub@redhat.com>
21106 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
21108 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
21111 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
21112 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
21113 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
21114 * config/sh/constraints.md (Ara, Add): New constraints.
21115 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
21117 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
21118 atomic_mem_operand_0. Don't use force_reg on the memory address.
21119 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
21120 Sra constraint. Convert to insn_and_split. Add workaround for
21122 (atomic_compare_and_swap<mode>_hard): Copy to
21123 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
21124 Use atomic_mem_operand_0 predicate.
21125 (atomic_compare_and_swap<mode>_soft_gusa,
21126 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
21127 AraAdd constraints.
21128 (atomic_compare_and_swap<mode>_soft_tcb,
21129 atomic_compare_and_swap<mode>_soft_imask,
21130 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
21131 atomic_mem_operand_0 predicate and SraSdd constraints.
21132 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
21134 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
21135 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
21136 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
21137 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
21138 force_reg on the memory address.
21139 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
21140 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
21141 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
21142 atomic_mem_operand_1 predicate and Sra constraint.
21143 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
21144 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21145 Use atomic_mem_operand_1 predicate.
21146 (atomic_<fetchop_name><mode>_hard): Copy to
21147 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
21148 Use atomic_mem_operand_1 predicate.
21149 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
21150 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21151 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
21152 insn_and_split. Use atomic_mem_operand_1 predicate.
21153 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
21154 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
21155 Use atomic_mem_operand_1 predicate.
21156 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
21157 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
21158 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
21159 in generated insn with original mem operand before emitting the insn.
21160 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
21161 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
21162 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
21163 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
21164 Use atomic_mem_operand_1 predicate and AraAdd constraints.
21165 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
21166 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
21167 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
21168 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
21169 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
21170 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
21171 atomic_not_fetch<mode>_soft_tcb,
21172 atomic_<fetchop_name>_fetch<mode>_soft_imask,
21173 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
21174 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
21175 Use atomic_mem_operand_1 predicate and SraSdd constraints.
21177 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
21179 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
21180 and 3 earlyclobber operands.
21182 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21184 * common.opt (fstack-reuse): Mark as optimization.
21186 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
21189 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
21191 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
21193 PR tree-optimization/64326
21194 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
21196 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
21198 PR gcov-profile/61889
21199 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
21201 2015-02-10 Richard Biener <rguenther@suse.de>
21203 PR tree-optimization/64995
21204 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
21205 value we use is final.
21206 (visit_reference_op_store): Always valueize op.
21207 (visit_use): Properly valueize vuses.
21209 2015-02-10 Richard Biener <rguenther@suse.de>
21211 PR tree-optimization/64909
21212 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
21213 pass a scalar-stmt count estimate to the cost model.
21214 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
21216 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
21218 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
21219 enabled by default together with var-tracking.
21221 2015-02-10 Nick Clifton <nickc@redhat.com>
21223 * config/rl78/rl78.c: Remove DIV attribute code accidentally
21224 included in previous rl78 commit.
21226 2015-02-10 Richard Biener <rguenther@suse.de>
21228 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
21229 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
21230 return the bitpack.
21232 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21234 PR gcov-profile/61889
21235 * config.in: regenerate.
21236 * configure.in: Likewise.
21237 * configure.ac: Check for ftw.h.
21238 * gcov-tool.c: Check for ftw.h before using nftw.
21240 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
21243 * ipa-visibility.c (update_visibility_by_resolution_info): Only
21244 assert when not in lto mode.
21246 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21248 * ira-color.c (setup_left_conflict_sizes_p): Simplify
21249 initialization/assignment of conflict_size.
21251 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
21254 * ipa-cp.c (gather_caller_stats): Skip thunks.
21255 (propagate_constants_topo): Skip aliases.
21257 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
21260 * config/sh/sh.c (sh_option_override): Don't change
21261 -freorder-blocks-and-partition to -freorder-blocks even when
21262 unwinding is enabled.
21263 (sh_can_follow_jump): Return false if the followee jump is
21264 a crossing jump when -freorder-blocks-and-partition is specified.
21265 * config/sh/sh.md (*jump_compact_crossing): New insn.
21267 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
21268 Kaz Kojima <kkojima@gcc.gnu.org>
21271 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
21272 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
21273 (sh_can_redirect_branch): Rename to ...
21274 (sh_can_follow_jump): ... this. Constify argument types.
21275 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
21276 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
21277 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
21278 * doc/tm.texi: Regenerate.
21280 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21283 * builtins.c (expand_builtin): Call targetm.expand_builtin
21284 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
21286 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21289 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
21291 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21294 * ipa-icf.c (set_local): New function.
21295 (sem_function::merge): Use it.
21297 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21299 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21300 (add_type_duplicate): Fix comparison of BINFOs.
21302 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21304 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
21305 on getting VOID pointer.
21307 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21310 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
21313 2015-02-09 Richard Biener <rguenther@suse.de>
21315 * genmatch.c (replace_id): Copy expr_type.
21317 2015-02-09 Richard Biener <rguenther@suse.de>
21319 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
21320 (streamer_write_tree_bitfields): Declare.
21321 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
21322 properly unpack padding.
21323 (unpack_value_fields): Inline ...
21324 (streamer_read_tree_bitfields): ... here.
21325 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
21326 and properly add padding bits.
21327 (streamer_pack_tree_bitfields): Fold into ...
21328 (streamer_write_tree_bitfields): ... this new function,
21329 exposing the bitpack object.
21330 * lto-streamer-out.c (lto_write_tree_1): Call
21331 streamer_write_tree_bitfields.
21333 2015-02-09 Richard Biener <rguenther@suse.de>
21335 PR tree-optimization/54000
21336 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
21337 (struct ivopts_data): Add loop_loc member.
21338 (tree_ssa_iv_optimize_loop): Dump loop location.
21339 (create_new_ivs): Likewise, also dump number of IVs generated.
21341 2015-02-09 Martin Liska <mliska@suse.cz>
21343 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
21344 just if not yet registered.
21345 (ipa_icf_generate_summary): Register callgraph hooks.
21347 2015-02-08 Andrew Pinski <apinski@cavium.com>
21349 * config/aarch64/aarch64.c (gty_dummy): Delete.
21351 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21354 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
21355 (cgraph_node::local_p): Remove thunk related FIXME.
21357 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21360 * i386.c (ix86_function_regparm): Look through aliases to see if callee
21361 is local and optimized.
21362 (ix86_function_sseregparm): Likewise; also use target's SSE math
21363 settings; error out instead of silently generating wrong code
21365 (init_cumulative_args): Look through aliases.
21367 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21370 * ipa-split.c (execute_split_functions): Split if function has aliases.
21372 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21375 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
21376 aliases before trying to expand it.
21377 (cgraph_node::expand_thunk): Fix formating.
21379 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
21381 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
21382 (Using Assembly Language with C): Expand introduction.
21383 (Basic Asm): Copy-edit. Add more information about uses of
21385 (Extended Asm): Copy-edit. Document new escape syntax and
21387 (Global Reg Vars): Copy-edit.
21388 (Local Reg Vars): Likewise.
21390 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
21394 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
21395 (DBX_CONTIN_CHAR): Define.
21397 2015-02-06 Sebastian Pop <s.pop@samsung.com>
21398 Brian Rzycki <b.rzycki@samsung.com>
21400 PR tree-optimization/64878
21401 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
21402 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
21403 Stop recursion at loop phi nodes after having visited a loop phi node.
21405 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21407 * toplev.c (process_options): Change flag_ipa_ra before creating
21408 optimization_{default,current}_node.
21411 * cgraphunit.c (cgraph_node::expand_thunk): If
21412 restype is not is_gimple_reg_type nor the thunk_fndecl
21413 returns aggregate_value_p, set restmp to a temporary variable
21414 instead of resdecl.
21416 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
21418 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
21420 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21423 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
21424 add a general secondary reload handler for SDmode, unless we have
21425 both read/write support for SDmode.
21427 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21429 PR middle-end/64937
21430 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
21431 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
21432 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
21433 1 before, push it to abstract_vec.
21434 (dwarf2out_abstract_function): Adjust caller. Don't call
21435 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
21436 DECL_ABSTRACT_P flags for all abstract_vec elts.
21438 2015-02-06 Renlin Li <renlin.li@arm.com>
21440 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
21442 * tree-ssa.c (execute_update_addresses_taken): Likewise.
21444 2015-02-06 Jeff Law <law@redhat.com>
21447 * config/h8300/h8300.c (push): New argument "in_prologue".
21448 Pass "in_prologue" along to "F".
21449 (h8300_push_pop): Corresponding changes.
21450 (h8300_expand_prologue): Likewise.
21451 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
21453 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21455 PR rtl-optimization/64957
21457 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
21458 IOR rather than for AND.
21460 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
21463 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
21464 of shift-add and (add + shift) operations. Rename local variable.
21466 2015-02-05 Jeff Law <law@redhat.com>
21469 * config/h8300/constraints.md (U): Correctly dectect
21470 "eightbit_data" memory addresses.
21471 * config/h8300/h8300.c (eightbit_constant_address_p): Also
21472 handle (const (plus (symbol_ref (x)))) where x is declared
21473 as an 8-bit data memory address.
21474 * config/h8300/h8300.md (call, call_value): Correctly detect
21475 "funcvec" functions.
21478 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
21479 24 to 28 bits for the H8/300.
21481 2015-02-06 Alan Modra <amodra@gmail.com>
21484 * config/rs6000/rs6000.c (chain_already_loaded): New function.
21485 (rs6000_call_aix): Use it.
21487 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
21489 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
21492 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
21494 * config/h8300/constraints.md ("U" constraint): Use strict
21495 variant of REG_OK_FOR_BASE_P after reload has started.
21497 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
21499 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
21500 define to zero if !TARGET_NEON.
21501 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
21503 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21504 Trevor Saunders <tsaunders@mozilla.com>
21507 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
21509 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21512 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
21513 when removing varpool nodes.
21515 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21518 * varpool.c (varpool_node::remove): Fix order of variables.
21520 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21523 * ipa-inline.c (inline_small_functions): Fix ordering issue between
21524 speculation resolution and key updates.
21526 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21528 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
21529 about not letting any speculative edges unupdated.
21531 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21534 * gcov-io.c (gcov_var): Export.
21536 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21538 PR middle-end/64922
21539 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
21540 edges that become speculative.
21542 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21544 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
21545 or DW_LANG_Fortran08.
21546 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
21548 (gen_compile_unit_die): Handle "GNU Fortran2003" and
21549 "GNU Fortran2008" language strings.
21550 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
21551 * langhooks.h (lang_GNU_Fortran): New prototype.
21552 * langhooks.c (lang_GNU_Fortran): New function.
21553 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
21556 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21558 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
21559 (RTX_OK_FOR_OLO10_P): Likewise.
21561 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21563 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
21565 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21567 PR middle-end/64922
21568 * gimple.c: Include gimple-ssa.h.
21569 (maybe_remove_unused_call_args): New function.
21570 * gimple.h (maybe_remove_unused_call_args): Declare.
21571 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
21572 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21573 * gimple-fold.c (gimple_fold_call): Likewise.
21575 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
21577 PR rtl-optimization/64905
21578 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
21579 pointer alignment if it isn't needed.
21581 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21583 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
21584 cortex-a72.cortex-a53.
21585 * config/aarch64/aarch64-tune.md: Regenerate.
21586 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
21588 2015-02-04 Nick Clifton <nickc@redhat.com>
21590 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
21593 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21595 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
21596 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
21597 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
21599 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
21600 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
21601 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
21602 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
21603 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
21604 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
21605 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
21606 * tree-core.h (enum built_in_function): In between
21607 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
21608 for builtins that use DEF_BUILTIN_CHKP macro.
21610 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
21613 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
21614 operands for tcc_comparison exprs. Fix typos.
21617 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
21618 of two XORs that have an intervening AND or IOR.
21621 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
21622 simplification of XOR of AND to not allocate new rtx before
21623 committing to a simplification.
21625 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21627 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
21628 manual swaps in all peepholes.
21630 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21632 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
21633 of manual swapping implementation.
21634 (aarch64_expand_vec_perm_const_1): Likewise.
21636 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
21638 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
21639 (generic_addrcost_table): Remove NAMED_PARAM.
21640 (cortexa57_addrcost_table): Likewise.
21641 (xgene1_addrcost_table): Likewise.
21642 (generic_regmove_table): Likewise.
21643 (cortexa53_regmove_table): Likewise.
21644 (xgene1_regmove_table): Likewise.
21645 (generic_vector_table): Likewise.
21646 (cortexa57_vector_table): Likewise.
21647 (xgene1_vector_table): Likewise.
21648 (generic_tunings): Likewise.
21649 (cortexa53_tunings): Likewise.
21650 (cortexa57_tunings): Likewise.
21651 (xgene1_tunings): Likewise.
21653 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21655 * config/arm/arm-cores.def: Add cortex-a72 and
21656 cortex-a72.cortex-a53.
21657 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21658 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21659 * config/arm/arm-tune.md: Regenerate.
21660 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21661 "cortex-a72.cortex-a53".
21662 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21664 2015-02-04 Nick Clifton <nickc@redhat.com>
21667 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21669 (nonimmediate_di_operand): Likewise.
21671 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21672 prefixes of known F5 using MSP430 MCUs.
21674 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21676 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21677 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21678 instead of __builtin_sqrt.
21680 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21682 * varasm.c (do_assemble_alias): Follow transparent alias
21684 (default_assemble_visibility): Follow transparent alias
21685 chain for decl name.
21687 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21689 PR middle-end/62103
21690 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21691 to compute size of referenced value in the constant case.
21693 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21695 PR rtl-optimization/64756
21696 * cse.c (invalidate_dest): New function.
21697 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21698 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21699 invalidate and do not record it.
21701 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21704 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21705 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21706 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21707 atomic_nand<mode>_soft_tcb): New insns.
21708 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21709 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21710 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21711 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21712 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21713 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21714 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21715 atomic_not<mode>_hard if operands[0] is unused.
21716 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21717 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21718 if operands[0] is unused.
21719 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21720 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21721 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21722 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21724 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21725 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21726 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21727 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21728 if operands[0] is unused.
21729 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21730 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21731 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21732 atomic_nand_fetchsi_hard if operands[0] is unused.
21733 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21734 atomic_nand<mode>_hard if operands[0] is unused.
21735 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21736 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21737 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21738 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21739 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21740 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21741 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21742 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21743 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21744 atomic_not<mode>_hard if operands[0] is unused.
21745 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21746 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21748 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21749 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21750 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21751 atomic_nand<mode>_hard if operands[0] is unused.
21752 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21753 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21755 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21758 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21759 * gcc-main.c: New file, containing "main" taken from gcc.c.
21760 * gcc.c (do_self_spec): Free decoded_options.
21761 (class driver): Move declaration to gcc.h.
21762 (main): Move declaration and implementation to new file
21764 (driver_get_configure_time_options): New function.
21765 * gcc.h (class driver): Move this declaration here, from
21767 (driver_get_configure_time_options): New declaration.
21769 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21771 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21772 cross-module inlining.
21773 * cgraph.h (cgraph_node): Add flag merged.
21774 * ipa-icf.c (sem_function::merge): Maintain it.
21776 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21778 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21779 instead of OBJECT_P.
21781 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21784 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21785 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21786 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21787 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21789 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21792 * combine.c (reg_n_sets_max): New variable.
21793 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21794 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21795 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21796 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21797 (rest_of_handle_combine): Initialize reg_n_sets_max.
21799 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21801 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21802 if some always_inline was inlined, apply changes before inlining
21805 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21808 * config/arm/arm.c (arm_option_override): Set
21809 arm_selected_arch/cpu/tune to NULL on entry.
21811 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21812 Andrew Pinski <pinskia@gcc.gnu.org>
21813 Jakub Jelinek <jakub@gcc.gnu.org>
21816 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21817 integer typing for small model. Use IN_RANGE.
21819 2015-02-02 Richard Biener <rguenther@suse.de>
21821 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21822 * tree-vrp.c (vrp_valueize_1): Likewise.
21824 2015-02-02 Alan Modra <amodra@gmail.com>
21826 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21827 than mem for toc_restore.
21828 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21829 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21830 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21832 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21835 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21836 explicit default options.
21838 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21841 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21842 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21843 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21845 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21848 * cfgexpand.c (deep_ter_debug_map): New variable.
21849 (avoid_deep_ter_for_debug): New function.
21850 (expand_debug_expr): If TERed SSA_NAME is in
21851 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21852 instead of trying to expand SSA_NAME's def stmt.
21853 (expand_debug_locations): When expanding debug bind
21854 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21855 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21857 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21858 all debug bind stmts. Delete deep_ter_debug_map after
21859 expand_debug_location if non-NULL and clear it.
21861 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21864 * config/sh/sync.md (atomic_fetch_notsi_hard,
21865 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21866 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21867 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21868 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21869 atomic_not_fetch<mode>_soft_imask): New insns.
21871 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21873 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21874 (rank_for_schedule_debug): Split from ...
21875 (rank_for_schedule): ... this.
21876 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21877 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21879 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21881 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21882 * doc/extend.texi (x86 Variable Attributes): Move section to
21883 correct alphabetization after renaming.
21884 (x86 Type Attributes): Likewise.
21885 (Target Builtins): Re-alphabetize menu.
21886 (x86 Built-in Functions): Move section to correct alphabetization
21888 (x86 transactional memory intrinsics): Likewise.
21889 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21890 and x86 Windows Options in table and menu.
21891 (x86 Options): Move section to correct alphabetization after
21893 (x86 Windows Options): Likewise.
21895 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21897 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21898 preferred names of the architecture and its 32- and 64-bit
21900 * doc/invoke.texi: Likewise.
21901 * doc/md.texi: Likewise.
21903 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21906 * config/i386/predicates.md (address_no_seg_operand): Reject
21907 non-CONST_INT_P operands in invalid mode.
21909 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21911 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21912 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21913 * config/i386/predicates.md (address_no_seg_operand): Call
21914 address_operand with VOIDmode.
21915 (vsib_address_operand): Ditto.
21916 (address_mpx_no_base_operand): Ditto.
21917 (address_mpx_no_index_operand): Ditto.
21919 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21922 * lra-constraints.c (original_subreg_reg_mode): New.
21923 (simplify_operand_subreg): Try to simplify subreg of const. Use
21924 original_subreg_reg_mode for it.
21925 (swap_operands): Update original_subreg_reg_mode.
21926 (curr_insn_transform): Set up original_subreg_reg_mode.
21928 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21931 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21933 (process_alt_operands): Use it.
21934 (curr_insn_transform): Check the optional reload pseudo class is
21937 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21939 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21940 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21942 * toplev.h (init_asm_output): Update comment on use of
21943 UNKNOWN_LOCATION with fatal_error.
21944 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21945 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21946 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21947 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21948 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21949 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21950 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21951 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21952 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21953 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21954 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21955 fatal_error changed to pass input_location as first argument.
21957 2015-01-30 Martin Liska <mliska@suse.cz>
21959 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21960 in #pragma GCC diagnostic guards.
21962 2015-01-30 Richard Biener <rguenther@suse.de>
21964 PR tree-optimization/64829
21965 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21966 not add a widening conversion pattern but hand off extra
21967 widenings to callers.
21968 (vect_recog_widen_mult_pattern): Handle extra widening produced
21969 by vect_handle_widen_op_by_const.
21970 (vect_recog_widen_shift_pattern): Likewise.
21971 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21972 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21973 (vect_init_vector_1): Likewise.
21974 (vect_get_vec_def_for_operand): Likewise.
21975 (vect_finish_stmt_generation): Likewise.
21976 (vectorizable_load): Likewise.
21977 (vect_analyze_stmt): Likewise.
21978 (vect_is_simple_use): Likewise.
21980 2015-01-29 Jeff Law <law@redhat.com>
21982 * combine.c (try_combine): Fix typo in comment.
21984 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21987 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21988 (rs6000_stack_info): Add assert.
21989 (rs6000_output_savres_externs): New function, split off from...
21990 (rs6000_output_function_prologue): ... here. Do not call it for
21993 2015-01-29 Jeff Law <law@redhat.com>
21996 * combine.c (try_combine): If I0 is a memory load and I3 a store
21997 to a related address, increase the "goodness" of doing a 4-insn
21998 combination with I0-I3.
21999 (make_field_assignment): Handle SUBREGs in the ior+and case.
22001 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
22003 PR tree-optimization/64746
22004 * tree-if-conv.c (mask_exists): New function.
22005 (predicate_mem_writes): Save created mask with given size for further
22007 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
22008 (ifcvt_repair_bool_pattern): Collect all statements that are root
22009 of bool pattern and use iterative algorithm to remove multiple uses
22010 of predicates, display number of required iterations.
22012 2015-01-29 Richard Biener <rguenther@suse.de>
22014 PR tree-optimization/64853
22015 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
22016 stmt will get simulated again.
22017 * tree-ssa-ccp.c (valueize_op_1): Likewise.
22019 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22021 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
22022 return_in_pc. Remove redundant assignments.
22023 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
22024 (arm_expand_epilogue): Don't compare boolean with true in if condition.
22026 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
22028 * config/i386/i386.c (ix86_mode_after): Make static.
22030 2015-01-29 Richard Biener <rguenther@suse.de>
22032 PR tree-optimization/64844
22033 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
22034 dump cost model analysis.
22035 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
22036 Do not register adjusted load/store costs here.
22038 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
22039 Uros Bizjak <ubizjak@gmail.com>
22041 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
22042 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
22043 using x86_use_pseudo_pic_reg.
22044 * config/i386/i386.c (ix86_conditional_register_usage): Remove
22045 support for fixed PIC register.
22046 (ix86_use_pseudo_pic_reg): Not static any more.
22048 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
22050 PR middle-end/64805
22051 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
22052 to avoid error in cgraph node verification.
22054 2015-01-29 Marek Polacek <polacek@redhat.com>
22056 * doc/standards.texi: Reflect that the default for C is gnu11.
22058 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
22061 * reorg.c (switch_text_sections_between_p): New function.
22062 (relax_delay_slots): Call it when testing if the jump insn
22063 is removable. Use targetm.can_follow_jump when testing if
22064 the conditional branch can follow an unconditional jump.
22066 2015-01-27 Caroline Tice <cmtice@google.com>
22068 Committing VTV Cywin/Ming patch for Patrick Wollgast
22069 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
22070 if -fvtable-verify=preinit/std is used.
22071 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
22072 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
22073 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
22074 if -fvtable-verify=preinit/std is used.
22075 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22076 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
22077 if -fvtable-verify=preinit/std is used.
22078 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
22079 * config/i386/mingw32.h (LIB_SPEC): Likewise.
22080 * varasm.c (assemble_variable): Add code to properly set the comdat
22081 section and name for the .vtable_map_vars section in case the
22082 target is PE or COFF.
22084 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22087 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
22088 make sane BB profile.
22089 (cgraph_node::expand_thunk): Make sane BB profile.
22090 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
22091 * cgraph.h (init_lowered_empty_function): Update prototype.
22092 * config/i386/i386.c (make_resolver_func): Update call.
22093 * predict.c (gate): Disable branch prediction pass if
22094 profile is already there.
22096 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
22098 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
22099 * opth-gen.awk: Likewise.
22100 * common.opt: Mark flag_fp_contract_mode as Optimization.
22102 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
22104 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
22105 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
22107 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
22110 * config/sh/predicates.md (atomic_arith_operand,
22111 atomic_logical_operand): Remove.
22112 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
22113 (atomic_arith_operand_0): New predicate.
22114 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
22115 Use atomic_arith_operand_0 for input values.
22116 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
22117 atomic_compare_and_swap<mode>_soft_gusa,
22118 atomic_compare_and_swap<mode>_soft_tcb,
22119 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
22120 arith_reg_operand instead of register_operand.
22121 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
22122 atomic_arith_operand_0 for newval input.
22123 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
22124 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
22125 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
22126 arith_reg_operand instead of register_operand.
22127 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
22128 fetchop_predicate_1, fetchop_constraint_1_llcs,
22129 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
22130 fetchop_constraint_1_imask): New code iterator attributes.
22131 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
22132 register_operand. Use fetchop_predicate_1.
22133 (atomic_fetch_<fetchop_name>si_hard,
22134 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
22135 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
22136 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
22137 and arith_reg_operand instead of register_operand. Use
22138 fetchop_predicate_1, fetchop_constraint_1_gusa.
22139 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
22140 and arith_reg_operand instead of register_operand. Use
22141 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
22143 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
22144 and arith_reg_operand instead of register_operand. Use
22145 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
22147 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
22148 register_operand. Use atomic_logical_operand_1.
22149 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
22150 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
22151 arith_reg_operand instead of register_operand.
22152 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
22153 Use arith_reg_dest and arith_reg_operand instead of register_operand.
22154 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
22155 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
22156 register_operand. Use fetchop_predicate_1.
22157 (atomic_<fetchop_name>_fetchsi_hard,
22158 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
22159 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22160 fetchop_constraint_1_llcs.
22161 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
22162 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22163 fetchop_constraint_1_gusa.
22164 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
22165 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22166 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
22167 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
22168 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
22169 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
22170 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
22171 register_operand. Use atomic_logical_operand_1.
22172 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
22173 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
22174 arith_reg_operand instead of register_operand.
22175 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
22176 arith_reg_operand instead of register_operand. Use logical_operand
22177 and K08. Adjust asm sequence to allow R0 usage.
22178 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
22179 arith_reg_operand instead of register_operand. Use logical_operand
22182 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22185 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
22186 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
22187 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
22188 only get_full_len HOST_WIDE_INTs from get_val () array rather than
22189 all bits in *val_wide.
22191 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
22193 * varpool.c (tls_model_names): Fix names.
22194 (varpool_node::dump): Dump tls- prefix for tls models.
22196 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
22197 Bernd Schmidt <bernds@codesourcery.com>
22198 Nathan Sidwell <nathan@codesourcery.com>
22200 * config/nvptx/mkoffload.c: New file.
22201 * config/nvptx/t-nvptx: Add build rules for it.
22202 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
22203 (extra_programs): Add mkoffload.
22204 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
22206 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
22208 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
22210 PR middle-end/64809
22211 * cfgexpand.c (reorder_operands): Skip debug gimples.
22213 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
22215 PR tree-optimization/64277
22216 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
22217 range info when possible to refine estimation.
22219 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
22221 PR tree-optimization/64718
22222 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
22223 be a 16bit unsigned integer when n->range is 16.
22224 (bswap_replace): Convert src to that type if necessary for all bswap
22225 sizes. Fix rotation right notation in nearby comment. Use bswap_type
22226 set in pass_optimize_bswap::execute ().
22228 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
22230 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
22231 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
22232 integer and floating point variants.
22233 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
22235 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
22237 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
22238 for all vector modes.
22240 2015-01-28 Jakub Jelinek <jakub@redhat.com>
22243 * doc/sourcebuild.texi (comdat_group): Document.
22245 2015-01-28 Terry Guo <terry.guo@arm.com>
22247 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
22249 2015-01-27 David Malcolm <dmalcolm@redhat.com>
22251 * toplev.c (print_version): Add param "show_global_state", and
22252 only print GGC and plugin information if it is true.
22253 (init_asm_output): Pass in "true" for the new param when calling
22255 (process_options): Likewise.
22256 (toplev::main): Likewise.
22257 * toplev.h (print_version): Add new param to decl.
22259 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22263 * tree.c (lookup_binfo_at_offset): New function.
22264 (get_binfo_at_offset): Use it.
22266 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22269 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
22270 on vtable being vtable.
22272 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
22274 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
22275 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
22276 -mhotpatch= option.
22277 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
22278 -mno-hotpatch options. Change syntax of -mhotpatch= option.
22279 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
22281 (s390_hotpatch_trampoline_halfwords_max): Renamed.
22282 (s390_hotpatch_hw_max): New name.
22283 (s390_hotpatch_trampoline_halfwords): Renamed.
22284 (s390_hotpatch_hw_before_label): New name.
22285 (get_hotpatch_attribute): Removed.
22286 (s390_hotpatch_hw_after_label): New name.
22287 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
22289 (s390_attribute_table): Ditto.
22290 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
22291 (s390_function_num_hotpatch_hw): New name.
22292 Remove special handling of inline functions and hotpatching.
22293 Return number of nops before and after the function label.
22294 (s390_can_inline_p): Removed.
22295 (s390_asm_output_function_label): Emit a configurable number of nops
22296 after the function label.
22297 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
22298 (TARGET_CAN_INLINE_P) Removed.
22299 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
22301 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22302 Jiong Wang <jiong.wang@arm.com>
22304 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
22306 (cb<optab><mode>1): Likewise.
22307 * config/aarch64/iterators.md (bcond): New define_code_attr.
22309 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22311 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
22314 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22316 * config/s390/s390.c (s390_register_move_cost): Increase costs for
22319 2015-01-27 Richard Biener <rguenther@suse.de>
22321 * tree-vrp.c (update_value_range): Intersect the range with
22322 old recorded SSA name range information.
22324 2015-01-27 Nick Clifton <nickc@redhat.com>
22326 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
22327 BC, DE and HL registers directly, not via AX.
22328 When decrementing the stack pointer by a large amount, transfer SP
22329 into AX and perform the subtraction there.
22330 (rl78_expand_epilogue): Perform the inverse of the above
22333 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22335 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
22337 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22338 Yury Gribov <y.gribov@samsung.com>
22341 * ubsan.c (ubsan_source_location): Refactor code.
22342 (ubsan_type_descriptor): Update type size. Refactor code.
22344 2015-01-27 Richard Biener <rguenther@suse.de>
22346 PR tree-optimization/56273
22347 PR tree-optimization/59124
22348 PR tree-optimization/64277
22349 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
22350 from the first VRP pass.
22352 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22355 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
22356 handle the first argument in the same loop as all the other arguments.
22358 PR rtl-optimization/61058
22359 * jump.c (cleanup_barriers): Update basic block boundaries
22360 if BLOCK_FOR_INSN is non-NULL on PREV.
22362 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
22364 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
22365 bounds narrowing, already instrumented calls and calls to
22366 not instrumentable functions.
22368 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22370 PR tree-optimization/64807
22371 * wide-int.cc (wi::divmod_internal): Clear
22372 b_dividend[dividend_blocks_needed].
22374 2015-01-26 DJ Delorie <dj@redhat.com>
22376 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
22377 volatile memory references.
22379 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
22382 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
22384 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
22385 shifts if it already fits into K08.
22387 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22390 * ipa-inline.c (inline_small_functions): Print "unknown" even
22391 if edge->call_stmt is non-NULL, but has builtins or unknown
22394 PR middle-end/64421
22395 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
22396 with asterisk, skip the first character.
22398 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22401 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
22404 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
22407 * config/i386/i386.md (*movdi_internal): Also check operand 0
22408 to determine TYPE_LEA operand.
22409 (*movsi_internal): Ditto.
22411 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22413 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
22414 OPTION_MASK_QUAD_MEMORY_ATOMIC.
22416 2015-01-26 Renlin Li <renlin.li@arm.com>
22418 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
22420 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
22423 2015-01-26 Richard Biener <rguenther@suse.de>
22425 PR middle-end/64764
22426 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
22427 combining two BIT_AND_EXPR predicates.
22429 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22432 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
22434 2015-01-26 Terry Guo <terry.guo@arm.com>
22436 * config/arm/arm.c (arm_file_start): Update the assignment of
22437 Tag_ABI_HardFP_use.
22439 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
22441 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
22443 config/arm/arm.md: Include the new Cortex-A57 model.
22444 (generic_sched): Don't use generic_sched when tuning for
22447 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
22448 Uros Bizjak <ubizjak@gmail.com>
22450 * config/i386/i386.c (get_builtin_code_for_version): Add
22451 support for BMI and BMI2 multiversion functions.
22453 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22455 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
22456 (extract_bit_field): Likewise.
22457 (extract_low_bits): Likewise.
22458 (expand_mult): Likewise.
22459 (expand_mult_highpart_adjust): Likewise.
22461 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
22463 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
22464 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
22465 * config/i386/i386.c (processor_model): Add
22466 M_INTEL_COREI7_BROADWELL.
22467 (arch_names_table): Add "broadwell".
22469 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
22478 * config/sh/sh-protos.h
22479 (sh_extending_set_of_reg::can_use_as_unextended_reg,
22480 sh_extending_set_of_reg::use_as_unextended_reg,
22481 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22482 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
22483 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
22484 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
22485 (sh_treg_insns): New class.
22486 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
22487 (scope_counter): New class.
22488 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
22489 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
22490 sh_extending_set_of_reg::can_use_as_unextended_reg,
22491 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
22492 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
22493 sh_split_treg_set_expr): New functions.
22494 (addsubcosts): Handle treg_set_expr.
22495 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
22496 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
22497 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
22498 (sh_insn_operands_modified_between_p): Make non-static.
22499 * config/sh/predicates.md (zero_extend_movu_operand): Allow
22500 simple_mem_operand in addition to displacement_mem_operand.
22501 (zero_extend_operand): Don't allow zero_extend_movu_operand.
22502 (treg_set_expr, treg_set_expr_not_const01,
22503 arith_reg_or_treg_set_expr): New predicates.
22504 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
22505 arith_or_int_operand instead of logical_operand. Convert to
22506 insn_and_split. Try to optimize constant operand in splitter.
22507 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
22508 (*tstqi_t_zero): Delete.
22509 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
22510 (tstsi_t_and_not): Delete.
22511 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
22512 Convert to insn_and_split.
22513 (unnamed split, tstsi_t_zero_extract_xor,
22514 tstsi_t_zero_extract_subreg_xor_little,
22515 tstsi_t_zero_extract_subreg_xor_big): Delete.
22516 (*tstsi_t_shift_mask): New insn_and_split.
22517 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
22518 to recombine with surrounding insns when splitting.
22519 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
22520 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
22521 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
22522 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
22523 (*cbranch_div0s: Delete.
22524 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22525 Try to recombine with surrounding insns when splitting. Add operand
22527 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
22528 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
22529 *addc_r_r_msb, *addc_2r_msb): Delete.
22530 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
22532 (*addc_negreg_t): New insn_and_split.
22533 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22534 Try to recombine with surrounding insns when splitting.
22535 Add operand order variants.
22536 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
22537 insn_and_split patterns.
22538 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
22539 surrounding insns when splitting.
22540 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
22541 (*rotcl): Likewise. Add zero_extract variant.
22542 (*ashrsi2_31): New insn_and_split.
22543 (*negc): Convert to insn_and_split. Use treg_set_expr.
22544 (*zero_extend<mode>si2_disp_mem): Update comment.
22545 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
22547 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
22548 with surrounding insns when splitting.
22549 (any_treg_expr_to_reg): New insn_and_split.
22550 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
22551 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
22552 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
22553 *zero_extract_2): New single bit zero extract patterns.
22554 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
22555 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
22556 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
22557 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
22559 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
22560 register_operand for set source.
22562 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
22564 * i386.opt (prefetch_sse): New targetsave.
22565 * i386.c (ix86_function_specific_save): Save prefetch_sse.
22566 (ix86_function_specific_restore): Restore prefetch_sse and initialize
22567 ix86_cost/ix86_tune_cost.
22569 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22571 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
22572 Support the JIT by using 0 as the language type.
22574 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
22577 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
22578 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
22579 (mark_regno_live, process_bb_lives): Pass new parameter value to
22580 make_hard_regno_born.
22582 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22584 PR rtl-optimization/63637
22585 PR rtl-optimization/60663
22586 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
22587 if elt->cost is MAX_COST for ASM_OPERANDS.
22588 (find_sets_in_insn): Fix up comment typo.
22589 (cse_insn): Don't set src_volatile for all non-volatile
22590 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
22591 or with "memory" clobber. Set elt->cost to MAX_COST
22592 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
22593 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
22595 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22597 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
22600 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22602 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
22603 libgcc/config/i386/elf-lib.h.
22605 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22608 * gcc.c (print_configuration): Don't print a blank line at the end
22610 (run_attempt): ... but here unstead.
22612 PR middle-end/64734
22613 * omp-low.c (scan_sharing_clauses): Don't ignore
22614 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
22615 on target data/update constructs.
22617 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
22620 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
22621 (DEBUG_RELOAD): Removed define.
22622 (m32c_limit_reload_class): Enable traces with if DEBUG0.
22623 (m32c_function_arg): Added a type cast.
22624 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
22625 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
22626 * config/m32c/bitops.md (andqi3_16): Likewise.
22627 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
22628 (push_a01_l): Likewise.
22630 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22633 * main.c (main): Construct toplev instances with init_signals=true.
22634 * toplev.c (general_init): Add param "init_signals", and use it to
22635 conditionalize the calls to signal and host_hooks.extra_signals.
22636 (toplev::toplev): Add param "init_signals".
22637 (toplev::main): When invoking general_init, pass m_init_signals
22638 to control whether signal-handlers are installed.
22639 * toplev.h (toplev::toplev): Add param "init_signals".
22640 (toplev::m_init_signals): New field.
22642 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22645 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
22646 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22647 latter may be affected by the former (e.g. on i686).
22649 2015-01-23 Martin Liska <mliska@suse.cz>
22651 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22652 false positive during profiledbootstrap.
22654 2015-01-23 Tom de Vries <tom@codesourcery.com>
22657 * lto-opts.c (lto_write_options): Output non-explicit conservative
22659 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22660 (append_compiler_options): Pass -fopenacc through.
22662 2015-01-23 Tom de Vries <tom@codesourcery.com>
22665 * lto-opts.c (lto_write_options): Output non-explicit conservative
22667 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22668 (append_compiler_options): Pass -fopenmp through.
22670 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22673 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22676 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22677 * diagnostic.def (DK_ICE_NOBT): New kind.
22678 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22679 like DK_ICE, but never print backtrace.
22680 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22681 (internal_error_no_backtrace): New function.
22682 * gcc.c (execute): Use internal_error_no_backtrace instead of
22685 2015-01-22 Jeff Law <law@redhat.com>
22688 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22689 improve code density for small immediate to memory case.
22690 (insv): Better handle bitfield assignments when the field is
22691 being set to all ones.
22692 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22695 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22696 Jakub Jelinek <jakub@redhat.com>
22698 PR middle-end/64729
22699 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22700 for !TARGET_LIBC_PROVIDES_SSP version and
22701 -fstack-protector-{all,strong,explicit} otherwise.
22702 * config/freebsd.h (LINK_SSP_SPEC): Handle
22703 -fstack-protector-{strong,explicit}.
22705 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22706 H.J. Lu <hongjiu.lu@intel.com>
22709 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22712 2015-01-22 Wei Mi <wmi@google.com>
22714 PR rtl-optimization/64557
22715 * dse.c (record_store): Call get_addr for mem_addr.
22716 (check_mem_read_rtx): Likewise.
22718 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22720 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22722 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22724 * toplev.c (init_local_tick): Process the failure when read
22725 fails for random_seed.
22727 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22728 'pretty_name' to avoid memory overflow.
22730 2015-01-22 Richard Biener <rguenther@suse.de>
22732 PR middle-end/64728
22733 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22734 abnormal coalescing on undefined SSA names.
22736 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22740 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22742 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22744 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22746 PR middle-end/63325
22747 * fold-const.c (fold_checksum_tree): Don't include value of
22748 expr->decl_with_vis.symtab_node in the checksum.
22750 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22752 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22754 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22757 * gcc.c (insert_comments): New function.
22758 (try_generate_repro): Call it.
22759 (append_text): Removed.
22761 2015-01-22 Richard Biener <rguenther@suse.de>
22763 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22764 with IL incompatible options. Properly honor user optimize
22767 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22769 PR rtl-optimization/64682
22770 * combine.c (distribute_notes): When moving a death note for
22771 a register that is set in the new I2, make sure to put it
22772 before that new I2.
22774 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22776 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22777 not TARGET_DEFAULT.
22779 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22782 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22783 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22784 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22787 * doc/invoke.texi (-fsanitize=vptr): Document.
22789 PR rtl-optimization/62078
22790 * dse.c: Include cfgcleanup.h.
22791 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22792 anything call purge_all_dead_edges and cleanup_cfg at the end
22795 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22797 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22800 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22802 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22805 2015-01-21 David Sherwood <david.sherwood@arm.com>
22806 Tejas Belagod <Tejas.Belagod@arm.com>
22808 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22809 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22810 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22813 2015-01-21 David Sherwood <david.sherwood@arm.com>
22814 Tejas Belagod <Tejas.Belagod@arm.com>
22816 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22817 (aarch64_reverse_mask): New decls.
22818 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22819 (insn_count): New mode_attr.
22820 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22821 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22822 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22823 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22824 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22825 (aarch64_simd_st4): New patterns.
22826 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22827 (aarch64_reverse_mask): New functions.
22829 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22831 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22833 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22834 addressing modes for BE.
22835 (aarch64_print_operand): Add 'R' specifier.
22836 (aarch64_simd_disambiguate_copy): Delete.
22837 (aarch64_simd_emit_reg_reg_move): New function.
22838 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22839 in define_splits for structural moves.
22840 (mov<mode>): Use less restrictive predicates.
22841 (*aarch64_mov<mode>): Simplify and only allow for LE.
22842 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22844 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22846 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22848 2015-01-21 Richard Henderson <rth@redhat.com>
22851 * ccmp.c (used_in_cond_stmt_p): Remove.
22852 (expand_ccmp_expr): Don't use it.
22854 2015-01-21 Nick Clifton <nickc@redhat.com>
22856 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22859 2015-01-21 Richard Biener <rguenther@suse.de>
22861 PR middle-end/64313
22862 * tree-core.h (builtin_info, builtin_info_type): Turn from
22863 an object with two arrays into an array of an object with
22864 decl and two flags, implicit_p and declared_p.
22865 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22866 set_builtin_decl, set_builtin_decl_implicit_p,
22867 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22868 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22869 * builtins.c (builtin_info): Adjust.
22870 * gimplify.c (gimplify_addr_expr): References to builtins
22871 that have been declared by the user makes them eligible for
22872 use by the compiler. Call set_builtin_decl_implicit_p on them.
22874 2015-01-20 Jeff Law <law@redhat.com>
22877 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22878 allow pc-relative addresses in operand predicates or constraints.
22880 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22882 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22883 neon on aarch32 processors for stringops.
22885 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22888 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22890 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22893 * ipa-inline.c: Include lto-streamer.h
22894 (report_inline_failed_reason): Output source file differences and
22895 flags on optimization/target node mismatch.
22896 (can_inline_edge_p): Consider caller to be the outer inline function;
22897 be less restrictive about matching opimize and optimize_size attributes.
22898 (inline_account_function_p): Break out from ...
22899 (inline_small_functions): ... here.
22900 * ipa-inline-transform.c (clone_inlined_nodes): Use
22901 inline_account_function_p.
22902 (inline_call): Use optimize attribution; use inline_account_function_p.
22903 (inline_transform): Use opt_for_fn.
22904 * ipa-inline.h (inline_account_function_p): Declare.
22906 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22909 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22910 mode if bitsize <= 0.
22911 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22912 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22913 sizes and positions.
22915 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22917 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22918 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22920 (TARGET_ASM_FILE_END): Define.
22922 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22924 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22925 (struct tune_params): Use the enum.
22926 * arm.c (arm_*_tune): Update.
22927 (arm_option_override): Update.
22929 2015-01-20 Richard Biener <rguenther@suse.de>
22932 * ipa-reference.c (add_static_var): Inline ...
22933 (analyze_function): ... here after splitting out from ...
22934 (is_proper_for_analysis): ... this.
22936 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22939 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22940 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22941 replace the conditional with it's true branch.
22942 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22943 (arm_lra_p): Remove.
22945 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22947 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22949 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22951 * config/tilegx/mul-tables.c: Move symtab.h include after
22952 coretypes.h include.
22953 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22954 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22955 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22956 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22957 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22959 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22963 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22965 PR rtl-optimization/64081
22966 * loop-iv.c (def_pred_latch_p): New function.
22967 (latch_dominating_def): Allow specific cases with non-single
22969 (iv_get_reaching_def): Likewise.
22970 (check_complex_exit_p): New function.
22971 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22972 with exits not executing on any iteration.
22974 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22977 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22978 to set branch cost.
22980 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22983 * i386.c (gate): Check flag_expensive_optimizations and
22985 (ix86_option_override_internal): Drop optimize_size condition
22986 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22987 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22988 MASK_PREFER_AVX128.
22989 (ix86_avx256_split_vector_move_misalign,
22990 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22991 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22992 optimize_insn_for_speed_p check.
22994 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22996 * config/mips/mips.h (FP_ASM_SPEC): New define.
22997 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
23000 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
23003 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
23004 nullptr for insn when reaching the first insn.
23005 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
23006 (sh_insn_operands_modified_between_p): Add nullptr check.
23007 (sh_find_extending_set_of_reg): Fix log message. Don't accept
23008 sign extending mem load if the insn contains any UNSPEC or
23011 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
23013 * params.def (inline-unit-growth): Drop to 15%.
23014 * invoke.texi (inline-unit-growth): Document change.
23016 2015-01-19 Martin Liska <mliska@suse.cz>
23019 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
23020 function for second argument of OBJ_TYPE_REF.
23022 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
23025 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
23026 whether function is an alias.
23028 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
23030 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
23033 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
23035 PR rtl-optimization/64671
23036 * lra-remat.c (operand_to_remat): Don't consider jump and call
23039 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
23042 * config/rs6000/default64.h: Include rs6000-cpus.def.
23043 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
23044 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
23045 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
23047 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
23049 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
23050 pseudo-op to specify assembler dialect.
23052 2015-01-19 Martin Liska <mliska@suse.cz>
23055 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
23056 Handle safe potentially removed nodes during filtering.
23058 2015-01-19 Martin Liska <mliska@suse.cz>
23060 * doc/extend.texi (no_icf): Add new attribute description.
23061 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
23062 where the pass attempts to merge a function with no_icf attribute.
23064 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23067 * doc/md.texi (ARM Options): Document register constraints.
23069 2015-01-19 Jiong Wang <jiong.wang@arm.com>
23070 Andrew Pinski <apinski@cavium.com>
23073 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
23074 (ashl<mode>3): Don't expand if operands[2] is not constant.
23076 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23079 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
23080 Match xor-and-xor RTL pattern.
23082 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
23084 PR rtl-optimization/64081
23085 * loop-iv.c (def_pred_latch_p): New function.
23086 (latch_dominating_def): Allow specific cases with non-single
23088 (iv_get_reaching_def): Likewise.
23089 (check_complex_exit_p): New function.
23090 (check_simple_exit): Use check_complex_exit_p to allow certain cases
23091 with exits not executing on any iteration.
23093 2015-01-19 Jakub Jelinek <jakub@redhat.com>
23095 * common.opt (fgraphite): Fix a typo.
23097 2015-01-19 Felix Yang <felix.yang@huawei.com>
23099 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
23101 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
23102 uminp, smax_nanp, smin_nanp): New builtins.
23103 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
23104 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
23105 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
23106 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
23107 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
23108 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
23109 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
23110 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
23111 vpminnms_f32): Rewrite using builtin functions.
23113 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
23116 * omp-low.c (offload_symbol_decl): Remove variable.
23117 (get_offload_symbol_decl): Remove function.
23118 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
23119 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
23120 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
23121 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
23122 BUILT_IN_GOACC_UPDATE don't pass it at all.
23124 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23126 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
23129 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
23131 * ipa-chkp.c (chkp_produce_thunks): Add early param
23132 to split thunks production into two passes. Keep
23133 'always_inline' function bodies after the first pass.
23134 (pass_data_ipa_chkp_early_produce_thunks): New.
23135 (pass_ipa_chkp_early_produce_thunks): New.
23136 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
23137 chkp_produce_thunks signature.
23138 (make_pass_ipa_chkp_early_produce_thunks): New.
23139 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
23140 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
23141 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
23143 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23145 * cgraph.c (cgraph_node::dump): Dump profile flags.
23147 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
23150 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
23151 reg appear first in the parallel.
23153 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23155 * ipa-reference.c (set_reference_optimization_summary,
23156 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
23158 (ignore_module_statics): New static var.
23159 (propagate_bits): If ipa-reference is disabled, do not look into local
23161 (analyze_function): Disable analysis when ipa_reference is disabled.
23162 (generate_summary): Do not dump when reference is disabled;
23163 collect vars accessed from functions with ipa-reference disabled.
23164 (get_read_write_all_from_node): When ipa-reference is disabled, use the
23166 (gate): Enable for LTO.
23167 (ignore_edge_p): New function.
23168 (propagate): Skip functions w/o ipa-reference analysis.
23169 * optc-save-gen.awk: Handle optimize_debug correctly.
23170 * opth-gen.awk: Likewise.
23171 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
23172 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
23173 fira-share-save-slots, fira-share-spill-slots,
23174 fmodulo-sched-allow-regmoves, fpartial-inlining,
23175 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
23176 ftracer, ftree-parallelize-loops, fassociative-math,
23177 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
23179 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
23180 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
23182 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
23185 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
23188 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
23190 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
23192 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
23194 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
23195 Remove duplicate option listings.
23197 2015-01-18 Felix Yang <felix.yang@huawei.com>
23199 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
23200 (autofdo_source_profile::get_callsite_total_count,
23201 function_instance::get_function_instance_by_decl,
23202 string_table::get_index, string_table::get_index_by_decl,
23203 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
23204 Fix comment typos. Reformatting and minor code rearrangement.
23206 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23208 * config/rs6000/rs6000.md (probe_stack): Delete.
23209 (probe_stack_address): New.
23211 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23213 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
23214 to test for 32-bit ABIs, not !TARGET_POWERPC64.
23216 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
23218 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
23219 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
23220 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
23222 (rs6000_libcall_value): Use the new function.
23224 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
23226 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
23228 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
23230 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
23231 implement a more precise life analysis for it during backward scan.
23233 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
23235 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
23237 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
23239 PR rtl-optimization/52773
23240 * calls.c (emit_library_call_value): When pushing arguments use
23241 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
23242 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
23243 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
23245 2015-01-17 Jeff Law <law@redhat.com>
23247 PR rtl-optimization/32790
23248 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
23249 not ZERO_EXTEND in SET_DESTs.
23251 2015-01-17 Alan Modra <amodra@gmail.com>
23253 * cprop.c (do_local_cprop): Revert last change.
23255 2015-01-16 DJ Delorie <dj@redhat.com>
23256 Nick Clifton <nickc@redhat.com>
23258 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
23259 (addhi3_real): Likewise. Fix [HL+0] syntax.
23260 (subqi3_real): Likewise.
23261 (subhi3_real): Likewise.
23262 (cbranchqi4_real): Likewise. Allow saddr,#imm.
23263 (cbranchhi4_real): Likewise.
23264 (cbranchhi4_real_inverted): Likewise.
23265 (cbranchsi4_real_lt): Likewise.
23266 (cbranchsi4_real_ge): Likewise.
23267 (cbranchsi4_real_ge): Likewise.
23268 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
23269 (sub<mode>3_virt): Likewise.
23270 (cbranchqi4_virt): Likewise.
23271 (cbranchhi4_virt): Likewise.
23272 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
23273 always use '[reg+imm]' even when imm is zero.
23274 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
23275 (rl78_general_operand): New.
23276 (rl78_nonimmediate_operand): New.
23277 (rl78_nonfar_operand): Use them.
23278 (rl78_nonfar_nonimm_operand): Likewise.
23279 (rl78_stack_based_mem): Fix.
23280 * config/rl78/constraints.md (Ibqi): New.
23285 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
23286 (iorqi3): Likewise.
23287 (xorqi3): Likewise.
23288 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
23290 * config/rl78/constrains (Qs8): New constraint.
23291 * config/rl78/rl78.c (rl78_flags_already_set): New function.
23292 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
23293 * config/rl78/rl78-real.md (update_Z): New attribute.
23294 Update patterns to set it.
23295 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
23296 shorter compare and branch sequence can be used.
23297 (cbranchhi4_real): Likewise.
23298 (cbranchhi4_real_inverted): Likewise.
23300 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
23301 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
23303 * config/rl78/rl78.c (rl78_get_name_encoding): New.
23304 (rl78_option_override): Allow -mes0 only if C.
23305 (characterize_address): Support subregs of symbol_refs.
23306 (rl78_addr_space_address_mode): Move. Add __near.
23307 (rl78_far_p): Likewise.
23308 (rl78_addr_space_pointer_mode): Likewise.
23309 (rl78_as_legitimate_address): Likewise.
23310 (rl78_addr_space_subset_p): Likewise.
23311 (rl78_addr_space_convert): Likewise.
23312 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
23313 symbols with -mes0.
23314 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
23316 (rl78_alloc_physical_registers_op1): Change logic to prefer
23317 symbol[BC] addressing.
23318 (frodata_section): New.
23319 (rl78_asm_init_sections): Initialize it.
23320 (rl78_select_section): Put __far readonly symbols in .frodata.
23321 (rl78_make_type_far): New.
23322 (rl78_insert_attributes): Force all readonly symbols to be
23324 (rl78_asm_out_integer): New.
23325 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
23326 * config/rl78/rl78.opt (-mes0): New.
23328 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
23329 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
23330 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
23331 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
23332 (rl78_saddr_p): New.
23333 (rl78_output_aligned_common): New.
23334 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
23335 (rl78_handle_saddr_attribute): New.
23336 (rl78_handle_naked_attribute): New.
23337 (rl78_attribute_table): Add saddr.
23338 (rl78_print_operand_1): Don't print '!' on saddr operands.
23339 (rl78_print_operand_1): Strip encodings.
23341 (rl78_strip_name_encoding): New.
23342 (rl78_attrlist_to_encoding): New.
23343 (rl78_encode_section_info): New.
23344 (rl78_asm_init_sections): New.
23345 (rl78_select_section): New.
23346 (rl78_output_labelref): New.
23347 (rl78_output_aligned_common): New.
23348 (rl78_asm_out_integer): New.
23349 (rl78_asm_ctor_dtor): New.
23350 (rl78_asm_constructor): New.
23351 (rl78_asm_destructor): New.
23353 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
23354 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
23355 (transcode_memory_rtx): Update.
23356 (rl78_expand_epilogue): Use A_REG instead of 0.
23358 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23360 * config/arm/arm-protos.h (struct tune_params): New field
23361 sched_autopref_queue_depth.
23362 * config/arm/arm.c (sched-int.h): Include header.
23363 (arm_first_cycle_multipass_dfa_lookahead_guard,)
23364 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
23365 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
23366 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
23367 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
23368 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
23369 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
23370 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
23371 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
23372 * config/arm/t-arm (arm.o): Update.
23373 * haifa-sched.c (update_insn_after_change): Update.
23374 (rank_for_schedule): Use auto-prefetcher model, if requested.
23375 (autopref_multipass_init): New static function.
23376 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
23377 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
23378 variable for debug dumps.
23379 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
23380 (autopref_multipass_dfa_lookahead_guard): New global function that
23381 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
23382 (init_h_i_d): Update.
23383 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
23384 * sched-int.h (enum autopref_multipass_data_status): New const enum.
23385 (autopref_multipass_data_): Structure for auto-prefetcher data.
23386 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
23387 (struct _haifa_insn_data:autopref_multipass_data): New field.
23388 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
23389 (autopref_multipass_dfa_lookahead_guard): Declare.
23391 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23393 * rtlanal.c (get_base_term): Handle SCRATCH.
23395 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23397 * config/aarch64/aarch64.c
23398 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
23399 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23401 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
23402 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23404 2015-01-17 Alan Modra <amodra@gmail.com>
23406 * cprop.c (do_local_cprop): Disallow replacement of fixed
23409 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23412 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
23415 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
23417 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
23418 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
23420 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23422 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
23423 * config/arm/thumb1.md: ... Here.
23425 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23427 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
23428 TImode for TARGET_32BIT.
23430 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23432 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
23433 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
23435 (rs6000_abi_word_mode): New function.
23437 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23439 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
23440 instead of UNITS_PER_WORD to describe the size of stack slots.
23442 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23444 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
23445 as rs6000_promote_function_mode. Move comment to there.
23446 (rs6000_promote_function_mode): New function.
23448 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23450 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
23451 -mpowerpc64 is active.
23453 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23455 PR middle-end/64353
23456 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
23459 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23461 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
23462 introduced in revision 219724.
23464 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23465 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23468 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
23469 destination is not a GP reg.
23470 (*movdi_aarch64): Likewise.
23472 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
23475 * config/rs6000/default64.h: Revert ISA change.
23477 2015-01-16 Richard Biener <rguenther@suse.de>
23479 PR middle-end/64614
23480 * tree-ssa-uninit.c: Include tree-cfg.h.
23481 (MAX_SWITCH_CASES): New define.
23482 (convert_control_dep_chain_into_preds): Handle switch statements.
23483 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
23484 (normalize_one_pred_1): Do not split bit-manipulations.
23487 2015-01-16 Richard Biener <rguenther@suse.de>
23489 PR tree-optimization/64568
23490 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
23491 complex load rewriting for TARGET_MEM_REFs.
23493 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
23495 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
23497 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
23500 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
23502 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
23503 (aarch64_lra_p): Remove.
23505 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23508 * ipa-chkp.h (chkp_instrumentable_p): New.
23509 * ipa-chkp.c: Include tree-inline.h.
23510 (chkp_instrumentable_p): New.
23511 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
23512 Fix processing of not instrumentable functions.
23513 (chkp_versioning): Use chkp_instrumentable_p. Warn about
23514 not instrumentable functions.
23515 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
23516 chkp_instrumentable_p.
23517 * tree-inline.h (copy_forbidden): New.
23518 * tree-inline.c (copy_forbidden): Not static anymore.
23520 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23522 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
23525 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23527 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
23528 type OP_OUT to OP_INOUT.
23530 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23532 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
23533 (high x) y) to y if x and y have the same base.
23535 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23537 * config/arm/cortex-a57.md: New.
23538 * config/aarch64/aarch64.md: Include it.
23539 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
23540 * config/aarch64/aarch64-tune.md: Regenerate.
23542 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
23545 * ccmp.c (expand_ccmp_next): New function.
23546 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
23547 and compare insn sequence.
23548 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
23549 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
23550 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
23551 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
23552 (*ccmp_ior): Changed to ccmp_ior<mode>.
23553 (cmp<mode>): New pattern.
23554 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
23556 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
23558 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
23560 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
23561 _mm256_bsrli_epi128): New.
23562 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
23564 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23566 * expmed.c (store_bit_field_using_insv): Improve warning message.
23567 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
23569 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23571 PR rtl-optimization/64011
23572 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
23573 there is partial overflow.
23575 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23577 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
23579 (nds32_expand_epilogue_v3pop): Likewise.
23580 * config/nds32/nds32.md (sibcall): Define this for sibling call
23582 (sibcall_register): Likewise.
23583 (sibcall_immediate): Likewise.
23584 (sibcall_value): Likewise.
23585 (sibcall_value_register): Likewise.
23586 (sibcall_value_immediate): Likewise.
23587 (sibcall_epilogue): Likewise.
23588 (epilogue): Pass false to indicate this is not a sibcall epilogue.
23589 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
23590 (nds32_expand_epilogue_v3pop): Likewise.
23592 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23594 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
23595 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
23596 (return_internal): New.
23597 (return): Define this named pattern.
23598 (simple_return): Define this named pattern.
23599 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
23600 pattern instead of unspec_volatile_func_return.
23601 (nds32_expand_epilogue_v3pop): Likewise.
23602 (nds32_can_use_return_insn): New function.
23604 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23606 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
23607 * config/nds32/nds32.md (pop25return): New.
23608 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
23609 pop25return pattern.
23611 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23613 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
23614 -mforbid-fp-as-gp, and -mex9 options.
23616 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23618 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
23619 remove -mgp-direct option.
23621 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23623 * doc/invoke.texi (--param early-inlining-insns): Update default value.
23624 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
23626 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23628 * ipa-inline.c (inline_small_functions): Work around hints
23631 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
23634 * doc/invoke.texi (Option Summary): Document new Nios II
23636 (Nios II Options): Likewise.
23637 * config/nios2/nios2.opt: Add -mgpopt= option support.
23638 Modify existing -mgpopt and -mno-gpopt options to be aliases.
23639 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
23640 * config/nios2/nios2.c (nios2_option_override): Adjust
23641 -mgpopt defaulting.
23642 (nios2_in_small_data_p): Return true for explicit small data
23643 sections even with -G0.
23644 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23647 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23650 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23652 (inline_call): Fix removal of aliases.
23654 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23656 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23657 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23658 * opts.c (common_handle_option): Add -fsanitize=vptr.
23659 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23660 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23661 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23662 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23663 (ubsan_expand_vptr_ifn): New prototype.
23664 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23665 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23666 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23667 expand_LOOP_VECTORIZED): Make argument nameless, remove
23669 (expand_UBSAN_VPTR): New function.
23670 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23672 (UBSAN_VPTR): New internal function.
23673 * sanopt.c (tree_map_traits): Renamed to ...
23674 (sanopt_tree_map_traits): ... this.
23675 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23676 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23677 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23678 (maybe_optimize_ubsan_vptr_ifn): New function.
23679 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23680 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23682 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23683 internal calls like pure functions for aliasing, even when they
23684 have other side-effects that prevent making them ECF_PURE.
23685 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23686 (ubsan_expand_vptr_ifn): New function.
23688 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23690 PR rtl-optimization/64110
23691 * stmt.c (parse_output_constraint): Process '^' and '$'.
23692 (parse_input_constraint): Ditto.
23693 * lra-constraints.c (process_alt_operands): Process the new
23695 * ira-costs.c (record_reg_classes): Process the new constraint
23697 * genoutput.c (indep_constraints): Add '^' and '$'.
23698 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23699 * doc/md.texi: Add description of the new constraints.
23701 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23702 Bernd Schmidt <bernds@codesourcery.com>
23703 Cesar Philippidis <cesar@codesourcery.com>
23704 James Norris <jnorris@codesourcery.com>
23705 Tom de Vries <tom@codesourcery.com>
23706 Ilmir Usmanov <i.usmanov@samsung.com>
23707 Dmitry Bocharnikov <dmitry.b@samsung.com>
23708 Evgeny Gavrin <e.gavrin@samsung.com>
23709 Jakub Jelinek <jakub@redhat.com>
23711 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23712 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23713 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23714 New function types.
23715 * builtins.c: Include "gomp-constants.h".
23716 (expand_builtin_acc_on_device): New function.
23717 (expand_builtin, is_inexpensive_builtin): Handle
23718 BUILT_IN_ACC_ON_DEVICE.
23719 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23721 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23723 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23724 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23725 i386/intelmic-offload.h.
23726 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23727 to libgomp and its dependencies.
23728 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23729 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23730 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23731 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23732 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23733 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23734 * doc/generic.texi: Update for OpenACC changes.
23735 * doc/gimple.texi: Likewise.
23736 * doc/invoke.texi: Likewise.
23737 * doc/sourcebuild.texi: Likewise.
23738 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23739 GF_OMP_FOR_KIND_OACC_LOOP.
23740 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23741 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23742 GF_OMP_TARGET_KIND_OACC_UPDATE,
23743 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23745 * gimple.c: Update comments for OpenACC changes.
23746 * gimple.def: Likewise.
23747 * gimple.h: Likewise.
23748 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23749 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23750 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23751 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23752 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23754 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23755 * gimplify.c: Include "gomp-constants.h".
23756 Update comments for OpenACC changes.
23757 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23758 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23759 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23760 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23761 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23762 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23763 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23764 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23765 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23767 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23768 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23769 OMP_CLAUSE_SET_MAP_KIND.
23770 (gimplify_oacc_cache): New function.
23771 (gimplify_omp_for): Handle OACC_LOOP.
23772 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23774 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23775 OACC_EXIT_DATA, OACC_UPDATE.
23776 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23777 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23778 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23779 (gimplify_body): Consider flag_openacc next to flag_openmp.
23780 * lto-streamer-out.c: Include "gomp-constants.h".
23781 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23782 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23783 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23784 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23785 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23786 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23787 * omp-low.c: Include "gomp-constants.h".
23788 Update comments for OpenACC changes.
23789 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23791 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23792 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23793 (create_omp_child_function, scan_omp_for, scan_omp_target)
23794 (check_omp_nesting_restrictions, lower_reduction_clauses)
23795 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23796 Update for OpenACC changes.
23797 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23798 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23799 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23800 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23801 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23802 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23804 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23805 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23806 (expand_omp_target, lower_omp_target): Handle
23807 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23808 GF_OMP_TARGET_KIND_OACC_UPDATE,
23809 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23810 GF_OMP_TARGET_KIND_OACC_DATA.
23811 (pass_expand_omp::execute, execute_lower_omp)
23812 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23814 (offload_symbol_decl): New variable.
23815 (oacc_get_reduction_array_id, oacc_max_threads)
23816 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23817 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23818 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23819 (oacc_gimple_assign, oacc_initialize_reduction_data)
23820 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23822 (is_targetreg_ctx): Remove function.
23823 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23824 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23825 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23826 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23827 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23828 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23829 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23830 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23831 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23832 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23833 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23834 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23835 * tree-core.h: Update comments for OpenACC changes.
23836 (enum omp_clause_map_kind): Remove.
23837 (struct tree_omp_clause): Change type of map_kind member from enum
23838 omp_clause_map_kind to unsigned char.
23839 * tree-inline.c: Update comments for OpenACC changes.
23840 * tree-nested.c: Likewise. Include "gomp-constants.h".
23841 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23842 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23843 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23844 OMP_CLAUSE_SET_MAP_KIND.
23845 * tree-pretty-print.c: Include "gomp-constants.h".
23846 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23847 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23848 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23849 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23850 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23851 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23852 instead of OMP_CLAUSE_MAP_*.
23853 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23854 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23855 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23856 * tree-streamer-in.c: Include "gomp-constants.h".
23857 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23858 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23859 * tree-streamer-out.c: Include "gomp-constants.h".
23860 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23862 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23863 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23864 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23865 * tree.c (omp_clause_num_ops): Update accordingly.
23866 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23868 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23869 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23870 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23871 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23872 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23873 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23874 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23875 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23876 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23878 * config/i386/intelmic-offload.h: New file.
23879 * config/nvptx/offload.h: Likewise.
23881 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23883 * explow.h: Remove duplicate contents.
23884 * dojump.h: Likewise.
23886 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23888 * arm.c (arm_xgene_tune): Add default initializer for instruction
23891 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23895 * ipa.c (symbol_table::remove_unreachable_nodes):
23896 Do not put abstract origins into boundary.
23898 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23900 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23901 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23903 2015-01-15 Steve Ellcey <sellcey@mips.com>
23905 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23906 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23907 builtins.def, and chkp-builtins.def.
23909 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23911 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23914 2015-01-15 Richard Biener <rguenther@suse.de>
23916 PR tree-optimization/61743
23917 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23918 information on PHIs for some simple cases.
23920 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23922 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23924 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23925 * config/arm/arm-cores.def (xgene1): New entry.
23926 * config/arm/arm-tables.opt: Regenerate.
23927 * config/arm/arm-tune.md: Regenerate.
23928 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23930 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23932 * tree-if-conv.c: Include hash-map.h.
23933 (aggressive_if_conv): New variable.
23934 (fold_build_cond_expr): Add simplification of non-zero condition.
23935 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23936 destination block is not always executed.
23937 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23938 than two predecessors if AGGRESSIVE_IF_CONV is true.
23939 (if_convertible_stmt_p): Fix commentary.
23940 (all_preds_critical_p): New function.
23941 (has_pred_critical_p): New function.
23942 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23943 BB can have more than two predecessors and all incoming edges can be
23945 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23946 to compute predicate for true edge.
23947 (find_phi_replacement_condition): Delete this function.
23948 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23949 Allow interchange PHI arguments if EXTENDED is false.
23950 Change check that block containing reduction statement candidate
23951 is predecessor of phi-block since phi may have more than two arguments.
23952 (phi_args_hash_traits): New helper structure.
23953 (struct phi_args_hash_traits): New type.
23954 (phi_args_hash_traits::hash): New function.
23955 (phi_args_hash_traits::equal_keys): New function.
23956 (gen_phi_arg_condition): New function.
23957 (predicate_scalar_phi): Add handling of phi nodes with more than two
23958 arguments, delete COND and TRUE_BB arguments, insert body of
23959 find_phi_replacement_condition to predicate ordinary phi nodes.
23960 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23961 delete call of find_phi_replacement_condition and invoke
23962 predicate_scalar_phi with two arguments.
23963 (insert_gimplified_predicates): Add assert that non-predicated block
23964 don't have statements to insert.
23965 (ifcvt_split_critical_edges): New function.
23966 (ifcvt_split_def_stmt): Likewise.
23967 (ifcvt_walk_pattern_tree): Likewise.
23968 (stmt_is_root_of_bool_pattern): Likewise.
23969 (ifcvt_repair_bool_pattern): Likewise.
23970 (ifcvt_local_dce): Likewise.
23971 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23972 is copy of inner or outer loop force_vectorize field, invoke
23973 ifcvt_split_critical_edges, ifcvt_local_dce and
23974 ifcvt_repair_bool_pattern for aggressive if-conversion.
23976 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23978 * config/aarch64/aarch64.md: Include xgene1.md.
23979 * config/aarch64/xgene1.md: New file.
23981 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23983 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23984 xgene1 (APM XGene-1) core definition.
23985 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23986 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23987 * doc/invoke.texi: Document -mcpu=xgene1.
23989 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23991 * dojump.h: New header file.
23992 * explow.h: Likewise.
23993 * expr.h: Remove includes.
23994 Move expmed.c prototypes to expmed.h.
23995 Move dojump.c prototypes to dojump.h.
23996 Move alias.c prototypes to alias.h.
23997 Move explow.c prototypes to explow.h.
23998 Move calls.c prototypes to calls.h.
23999 Move emit-rtl.c prototypes to emit-rtl.h.
24000 Move varasm.c prototypes to varasm.h.
24001 Move stmt.c prototypes to stmt.h.
24002 (saved_pending_stack_adjust): Move to dojump.h.
24003 (adjust_address): Move to explow.h.
24004 (adjust_address_nv): Move to emit-rtl.h.
24005 (adjust_bitfield_address): Likewise.
24006 (adjust_bitfield_address_size): Likewise.
24007 (adjust_bitfield_address_nv): Likewise.
24008 (adjust_automodify_address_nv): Likewise.
24009 * explow.c (expr_size): Move to expr.c.
24010 (int_expr_size): Likewise.
24011 (tree_expr_size): Likewise.
24012 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24013 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
24014 * genemit.c (main): Generate includes statistics.h, real.h,
24015 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
24017 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
24018 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
24019 explow.h, emit-rtl.h, stmt.h.
24020 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
24021 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
24022 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
24023 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
24024 emit-rtl.h, varasm.h, stmt.h.
24025 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
24026 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
24027 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
24028 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
24029 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24030 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
24031 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
24032 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
24033 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
24034 tm.h tree.h varasm.h vec.h wide-int.h.
24035 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24036 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24037 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
24038 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
24039 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
24040 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
24041 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
24042 * loop-iv.c: Likewise.
24043 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
24044 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
24045 statistics.h stmt.h tree.h varasm.h wide-int.h.
24046 * lra-constraints.c: Likewise.
24047 * lra-eliminations.c: Likewise.
24048 * lra-lives.c: Likewise.
24049 * lra-remat.c: Likewise.
24050 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24051 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
24052 statistics.h stmt.h tree.h varasm.h wide-int.h.
24053 * hw-doloop.c: Likewise.
24054 * ira-color.c: Likewise.
24055 * ira-emit.c: Likewise.
24056 * loop-doloop.c: Likewise.
24057 * loop-invariant.c: Likewise.
24058 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24059 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
24060 statistics.h stmt.h tree.h varasm.h wide-int.h.
24061 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
24062 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
24063 statistics.h stmt.h tree.h varasm.h wide-int.h.
24064 * combine-stack-adj.c: Likewise.
24067 * ifcvt.c: Likewise.
24068 * ira-costs.c: Likewise.
24069 * jump.c: Likewise.
24070 * lra-coalesce.c: Likewise.
24071 * lra-spills.c: Likewise.
24072 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24073 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
24074 stmt.h varasm.h wide-int.h.
24075 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
24076 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24078 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
24079 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
24080 statistics.h stmt.h varasm.h wide-int.h.
24081 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
24082 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
24083 varasm.h wide-int.h.
24084 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
24085 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24086 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
24087 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
24088 statistics.h stmt.h.
24089 * config/tilepro/tilepro.c: Likewise.
24090 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
24091 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
24092 * config/pdp11/pdp11.c: Likewise.
24093 * config/xtensa/xtensa.c: Likewise.
24094 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
24095 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
24097 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24098 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24099 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
24100 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24101 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
24102 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
24103 * rtl-chkp.c: Likewise.
24104 * tree-chkp-opt.c: Likewise.
24105 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
24106 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
24107 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
24108 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24109 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24110 statistics.h stmt.h.
24111 * tree-vect-data-refs.c: Likewise.
24112 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
24113 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24114 rtl.h statistics.h stmt.h varasm.h.
24115 * internal-fn.c: Likewise.
24116 * ipa-icf-gimple.c: Likewise.
24117 * lto-section-out.c: Likewise.
24118 * tree-data-ref.c: Likewise.
24119 * tree-nested.c: Likewise.
24120 * tree-outof-ssa.c: Likewise.
24121 * tree-predcom.c: Likewise.
24122 * tree-pretty-print.c: Likewise.
24123 * tree-scalar-evolution.c: Likewise.
24124 * tree-ssa-strlen.c: Likewise.
24125 * tree-vect-loop.c: Likewise.
24126 * tree-vect-patterns.c: Likewise.
24127 * tree-vect-slp.c: Likewise.
24128 * tree-vect-stmts.c: Likewise.
24129 * tsan.c: Likewise.
24130 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24131 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
24133 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
24134 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24135 statistics.h stmt.h varasm.h.
24136 * loop-unroll.c: Likewise.
24137 * ubsan.c: Likewise.
24138 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
24139 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
24141 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24142 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
24143 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
24144 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24145 statistics.h stmt.h.
24146 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
24147 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
24148 statistics.h stmt.h varasm.h.
24149 * gimple-match-head.c: Likewise.
24150 * lto-cgraph.c: Likewise.
24151 * lto-section-in.c: Likewise.
24152 * lto-streamer-in.c: Likewise.
24153 * lto-streamer-out.c: Likewise.
24154 * tree-affine.c: Likewise.
24155 * tree-cfg.c: Likewise.
24156 * tree-cfgcleanup.c: Likewise.
24157 * tree-if-conv.c: Likewise.
24158 * tree-into-ssa.c: Likewise.
24159 * tree-ssa-alias.c: Likewise.
24160 * tree-ssa-copyrename.c: Likewise.
24161 * tree-ssa-dse.c: Likewise.
24162 * tree-ssa-forwprop.c: Likewise.
24163 * tree-ssa-live.c: Likewise.
24164 * tree-ssa-math-opts.c: Likewise.
24165 * tree-ssa-pre.c: Likewise.
24166 * tree-ssa-sccvn.c: Likewise.
24167 * tree-tailcall.c: Likewise.
24168 * tree-vect-generic.c: Likewise.
24169 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24170 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
24171 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24172 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
24173 * varasm.c: Likewise.
24174 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24175 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
24177 * init-regs.c: Likewise.
24179 * omp-low.c: Likewise.
24180 * stack-ptr-mod.c: Likewise.
24181 * tree-ssa-reassoc.c: Likewise.
24182 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24183 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
24185 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24186 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
24187 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24188 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
24189 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24190 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
24191 * tree-ssa-phiopt.c: Likewise.
24192 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24193 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24194 * config/fr30/fr30.c: Likewise.
24195 * config/frv/frv.c: Likewise.
24196 * expr.c: Likewise.
24197 * final.c: Likewise.
24198 * optabs.c: Likewise.
24199 * passes.c: Likewise.
24200 * simplify-rtx.c: Likewise.
24201 * stmt.c: Likewise.
24202 * toplev.c: Likewise.
24203 * var-tracking.c: Likewise.
24204 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24205 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24206 * lower-subreg.c: Likewise.
24207 * postreload-gcse.c: Likewise.
24209 * reginfo.c: Likewise.
24210 * store-motion.c: Likewise.
24211 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24212 fixed-value.h hashtab.h real.h stmt.h varasm.h.
24213 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24214 fixed-value.h hashtab.h statistics.h stmt.h.
24215 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24216 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
24217 * except.c: Likewise.
24218 * explow.c: Likewise.
24219 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24220 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
24222 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24223 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
24224 * tree-ssa-structalias.c: Likewise.
24225 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24226 fixed-value.h insn-config.h real.h statistics.h.
24227 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24228 fixed-value.h insn-config.h real.h statistics.h stmt.h.
24229 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24230 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24231 * cfgbuild.c: Likewise.
24232 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24233 fixed-value.h real.h rtl.h statistics.h stmt.h.
24234 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24235 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24236 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24237 fixed-value.h real.h statistics.h stmt.h.
24238 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
24239 fixed-value.h real.h statistics.h stmt.h varasm.h.
24240 * cprop.c: Likewise.
24241 * modulo-sched.c: Likewise.
24242 * postreload.c: Likewise.
24243 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24244 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
24245 statistics.h stmt.h varasm.h.
24246 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
24247 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24248 rtl.h statistics.h stmt.h varasm.h.
24249 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
24250 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
24252 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24253 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
24255 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
24256 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
24258 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
24259 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24260 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24261 function.h real.h statistics.h stmt.h varasm.h.
24262 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24263 insn-config.h real.h statistics.h stmt.h.
24264 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24265 statistics.h stmt.h.
24266 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
24267 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
24268 statistics.h stmt.h varasm.h.
24269 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
24270 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
24271 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24272 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
24273 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
24274 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24275 statistics.h stmt.h varasm.h.
24276 * ipa-polymorphic-call.c: Likewise.
24277 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
24278 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24279 statistics.h stmt.h.
24280 * config/c6x/c6x.c: Likewise.
24281 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
24282 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24283 statistics.h stmt.h varasm.h.
24284 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
24285 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
24287 * ipa-split.c: Likewise.
24288 * tree-eh.c: Likewise.
24289 * tree-ssa-dce.c: Likewise.
24290 * tree-ssa-loop-niter.c: Likewise.
24291 * tree-vrp.c: Likewise.
24292 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
24293 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
24295 * config/nds32/nds32-fp-as-gp.c: Likewise.
24296 * config/nds32/nds32-intrinsic.c: Likewise.
24297 * config/nds32/nds32-isr.c: Likewise.
24298 * config/nds32/nds32-md-auxiliary.c: Likewise.
24299 * config/nds32/nds32-memory-manipulation.c: Likewise.
24300 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
24301 * config/nds32/nds32-predicates.c: Likewise.
24302 * config/nds32/nds32.c: Likewise.
24303 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
24304 fixed-value.h hashtab.h real.h statistics.h.
24305 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
24306 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24307 * config/arm/arm.c: Likewise.
24308 * config/avr/avr.c: Likewise.
24309 * config/bfin/bfin.c: Likewise.
24310 * config/h8300/h8300.c: Likewise.
24311 * config/i386/i386.c: Likewise.
24312 * config/ia64/ia64.c: Likewise.
24313 * config/iq2000/iq2000.c: Likewise.
24314 * config/m32c/m32c.c: Likewise.
24315 * config/m32r/m32r.c: Likewise.
24316 * config/m68k/m68k.c: Likewise.
24317 * config/mcore/mcore.c: Likewise.
24318 * config/mep/mep.c: Likewise.
24319 * config/mips/mips.c: Likewise.
24320 * config/mn10300/mn10300.c: Likewise.
24321 * config/moxie/moxie.c: Likewise.
24322 * config/pa/pa.c: Likewise.
24323 * config/rl78/rl78.c: Likewise.
24324 * config/rx/rx.c: Likewise.
24325 * config/s390/s390.c: Likewise.
24326 * config/sh/sh.c: Likewise.
24327 * config/sparc/sparc.c: Likewise.
24328 * config/spu/spu.c: Likewise.
24329 * config/stormy16/stormy16.c: Likewise.
24330 * config/v850/v850.c: Likewise.
24331 * config/vax/vax.c: Likewise.
24332 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
24333 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24334 * config/msp430/msp430.c: Likewise.
24335 * predict.c: Likewise.
24336 * value-prof.c: Likewise.
24337 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
24338 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
24339 * config/microblaze/microblaze.c: Likewise.
24340 * config/nios2/nios2.c: Likewise.
24341 * config/rs6000/rs6000.c: Likewise.
24342 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24343 insn-config.h real.h rtl.h statistics.h stmt.h.
24344 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24345 insn-config.h real.h statistics.h stmt.h.
24346 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
24347 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24348 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
24349 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24350 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
24351 fixed-value.h real.h statistics.h stmt.h.
24352 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
24353 fixed-value.h statistics.h stmt.h.
24354 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
24357 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24359 * gengtype.c (create_user_defined_type): Workaround
24360 -Wmaybe-uninitialized false positives.
24361 * cse.c (fold_rtx): Likewise.
24362 * loop-invariant.c (gain_for_invariant): Likewise.
24364 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
24366 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
24367 set the memory attributes in all cases but clear MEM_EXPR if need be.
24369 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
24371 PR tree-optimization/64434
24372 * cfgexpand.c (reorder_operands): New function.
24373 (expand_gimple_basic_block): Insert call of reorder_operands if
24376 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
24378 * config/mips/micromips.md (*swp): Remove explicit parallel.
24379 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
24380 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
24381 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
24382 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
24383 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
24384 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
24385 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
24386 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
24387 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
24388 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
24389 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
24390 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
24391 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
24392 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
24393 (mips_wrdsp): Likewise.
24394 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
24396 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
24397 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
24398 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
24399 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
24400 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
24401 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
24402 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
24403 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
24404 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
24406 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24408 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
24409 (mips_print_operand): Support 'y' to print exact log2 in decimal
24411 * config/mips/mips.h (ISA_HAS_LSA): New define.
24412 (ISA_HAS_DLSA): Likewise.
24413 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
24414 * config/mips/predicates.md (const_immlsa_operand): New predicate.
24416 2015-01-15 Martin Liska <mliska@suse.cz>
24419 * optc-save-gen.awk: Add support for array types.
24421 2015-01-15 Richard Biener <rguenther@suse.de>
24423 PR middle-end/64365
24424 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
24425 for MEM_REF access functions with the same base can never partially
24428 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
24430 * common.opt: New option -fstack-protector-explicit.
24431 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
24432 (stack_protect_decl_phase): Handle stack_protect attribute for
24433 explicit stack protection requests.
24434 (expand_used_vars): Similarly.
24435 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
24436 * doc/extend.texi: Add documentation for "stack_protect" attribute.
24437 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
24439 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
24442 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
24444 (sh_extending_set_of_reg): New struct.
24445 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
24446 sh_remove_reg_dead_or_unused_notes): New Declarations.
24447 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
24448 sh_find_extending_set_of_reg, sh_split_tst_subregs,
24449 sh_extending_set_of_reg::use_as_extended_reg): New functions.
24450 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
24451 convert to insn_and_split and use new function sh_split_tst_subregs.
24453 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
24455 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
24457 (Optimization Options): Move -fuse-ld documentation to...
24458 (Link Options): ...here.
24460 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24462 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
24464 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
24465 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
24466 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
24467 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
24468 instead of ZR for the memory operand of LL/SC.
24469 (compare_and_swap_12, sync_add<mode>): Likewise.
24470 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
24471 (sync_new_<optab>_12, sync_nand_12): Likewise.
24472 (sync_old_nand_12, sync_new_nand_12): Likewise.
24473 (sync_sub<mode>, sync_old_add<mode>): Likewise.
24474 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
24475 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
24476 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
24477 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
24478 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
24479 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
24480 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
24481 * doc/md.texi (ZC): Update description.
24483 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24485 * builtins.c (expand_builtin_atomic_exchange): Remove error when
24486 memory model is CONSUME.
24487 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
24488 expand_builtin_atomic_store): Change invalid memory model errors to
24490 (expand_builtin_atomic_clear): Change invalid model errors to warnings
24491 and issue warning for CONSUME.
24493 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
24495 * lto-cgraph: Update function comments for
24496 lto_symtab_encoder_encode_*.
24498 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24500 * Makefile.in (site.exp): Do not set ENABLE_LTO.
24502 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24504 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
24505 * lto-cgraph.c (select_what_to_stream): Remove argument, use
24506 lto_stream_offload_p instead.
24507 * lto-streamer.h (select_what_to_stream): Remove argument.
24508 * passes.c (ipa_write_summaries): Likewise.
24509 * tree-pass.h (ipa_write_summaries): Likewise.
24511 2015-01-14 Richard Biener <rguenther@suse.de>
24513 PR tree-optimization/59354
24514 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
24515 groups larger than the slp group size as having gaps.
24517 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24519 PR middle-end/59448
24520 * builtins.c (get_memmodel): Promote consume to acquire always.
24522 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24525 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
24528 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24531 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
24533 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
24534 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
24535 AVX512VBMI, as it implies AVX512BW.
24537 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24540 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
24541 (vec_unpacks_hi_v16sf): Ditto.
24543 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24545 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
24548 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24550 * doc/invoke.texi (mapcs): Mention deprecation.
24551 (mapcs-frame): Likewise.
24553 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
24556 * config/arm/arm.c (callee_saved_reg_p): Define.
24557 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
24558 register is callee saved instead of !call_used_regs[reg].
24559 (thumb1_compute_save_reg_mask): Likewise.
24561 2015-01-14 Hale Wang <hale.wang@arm.com>
24563 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
24566 2015-01-14 Richard Biener <rguenther@suse.de>
24569 * tree-inline.c (insert_debug_decl_map): Check destination
24570 function MAY_HAVE_DEBUG_STMTS.
24571 (insert_init_debug_bind): Likewise.
24572 (insert_init_stmt): Remove redundant check.
24573 (remap_gimple_stmt): Drop debug stmts if the destination
24574 function has var-tracking assignments disabled.
24576 2015-01-14 Martin Liska <mliska@suse.cz>
24578 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
24579 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
24581 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24584 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
24585 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
24587 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24589 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
24590 level from an ARCH; do not inject the default.
24591 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
24592 MIPS_ISA_LEVEL_SPEC.
24593 (MIPS_ISA_NAN2008_SPEC): Update comment.
24594 (BASE_DRIVER_SELF_SPECS): Likewise.
24595 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
24596 MIPS_DEFAULT_ISA_LEVEL_SPEC.
24597 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
24598 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
24599 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
24601 2015-01-14 Richard Biener <rguenther@suse.de>
24603 PR tree-optimization/64493
24604 PR tree-optimization/64495
24605 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
24606 assign the proper vectorized PHI to the inner loop exit PHIs.
24608 2015-01-14 Joey Ye <joey.ye@arm.com>
24610 * config/arm/arm.c (arm_compute_save_reg_mask):
24611 Do not save lr in case of tail call.
24612 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
24614 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
24616 * tree-vrp.c (check_array_ref): Emit more warnings
24617 for warn_array_bounds >= 2.
24618 * common.opt: New option -Warray-bounds=.
24619 * doc/invoke.texi: Document -Warray-bounds=.
24621 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
24623 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
24624 (mforbid-fp-as-gp): Remove.
24626 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
24627 (nds32_symbol_load_store_p): Remove.
24628 (nds32_fp_as_gp_check_available): Clean up implementation.
24629 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
24631 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
24632 fp-as-gp and ex9 cases.
24634 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24636 * tree-profile.c (init_ic_make_global_vars): Drop workaround
24637 for bintuils bug 14342.
24638 (init_ic_make_global_vars): Likewise.
24639 (gimple_init_edge_profiler): Likewise.
24640 (gimple_gen_ic_func_profiler): Likewise.
24642 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24644 * ipa-inline.c (inline_small_functions): Swap the operands in
24647 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24650 * ipa-inline-analysis.c (node_growth_cache): Remove.
24651 (initialize_growth_caches): Do not initialize it.
24652 (free_growth_caches): Do not free it.
24653 (do_estimate_growth): Rename to ...
24654 (estimate_growth): ... this one; drop growth cache code.
24655 (growth_likely_positive): Always go the heuristics way.
24656 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24657 (reset_edge_caches): Do not reset node growth.
24658 (heap_edge_removal_hook): Do not maintain cache.
24659 (inline_small_functions): Likewise; strenghten sanity check.
24660 (ipa_inline): Do not maintain caches.
24661 * ipa-inline.h (node_growth_cache): Remove.
24662 (do_estimate_growth): Remove to ...
24663 (estimate_growth): this one; remove inline version.
24664 (reset_node_growth_cache): Remove.
24666 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24669 * ipa-inline.c (inline_small_functions): Update callee keys after
24670 resolving speculation
24671 (inline_small_functions): Always check monotonicity of the queue.
24673 2015-01-13 Marek Polacek <polacek@redhat.com>
24675 PR middle-end/64391
24676 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24678 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24680 PR rtl-optimization/64286
24681 * ree.c (combine_reaching_defs): Move part of comment earlier,
24682 remove !SCALAR_INT_MODE_P check.
24683 (add_removable_extension): Don't add vector mode
24684 extensions if all uses of the source register aren't the same
24687 2015-01-13 Renlin Li <renlin.li@arm.com>
24689 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24690 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24692 2015-01-13 Martin Liska <mliska@suse.cz>
24694 * ipa-icf.c (sem_function::equals_private): Call new functions
24695 cl_target_option_print_diff and cl_optimization_print_diff.
24696 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24697 (cl_optimization_print_diff): Likewise.
24698 * opth-gen.awk: Likewise.
24700 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24702 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24703 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24704 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24705 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24706 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24707 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24709 2015-01-13 Andrew Pinski <apinski@cavium.com>
24711 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24712 instead of src mode.
24714 2015-01-13 Richard Biener <rguenther@suse.de>
24717 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24720 2015-01-13 Andrew Pinski <apinski@cavium.com>
24722 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24724 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24726 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24728 PR middle-end/63974
24729 * cfgexpand.c (expand_computed_goto): Don't call
24730 convert_memory_address here.
24732 2015-01-13 Richard Biener <rguenther@suse.de>
24734 PR tree-optimization/64406
24735 * tree-loop-distibution.c (pass_loop_distribution::execute):
24736 Reset the SCEV hashtable if we distributed anything.
24738 2015-01-13 Richard Biener <rguenther@suse.de>
24740 PR tree-optimization/64404
24741 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24742 SLP types for CSEd loads.
24744 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24746 PR tree-optimization/64436
24747 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24748 merge of two symbolic numbers for a bitwise OR to ...
24749 (perform_symbolic_merge): This. Also fix computation of the range and
24750 end of the symbolic number corresponding to the result of a bitwise OR.
24752 2015-01-13 Richard Biener <rguenther@suse.de>
24754 PR tree-optimization/64568
24755 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24756 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24758 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24760 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24761 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24763 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24765 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24766 target-specific symbol_ref flag.
24767 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24768 resides in rodata section.
24769 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24770 (nds32_encode_section_info): New function.
24772 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24774 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24775 clobbers TA_REGNUM if large code model is specified.
24776 (call_register): Likewise.
24777 (call_immediate): Likewise.
24778 (call_value): Likewise.
24779 (call_value_register): Likewise.
24780 (call_value_immediate): Likewise.
24782 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24784 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24785 (TARGET_CMODEL_MEDIUM): New macro.
24786 (TARGET_CMODEL_LARGE): New macro.
24787 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24788 code model setting in assembly code.
24790 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24792 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24793 Remove MASK_GP_DIRECT flag.
24794 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24795 one of the multilib default options.
24796 * config/nds32/nds32.opt (mgp-direct): Remove.
24797 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24798 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24800 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24802 * config/nds32/nds32.opt (mcmodel): Add new option.
24803 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24804 to describe code model.
24806 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24809 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24811 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24813 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24814 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24815 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24816 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24817 __builtin_sh_set_fpscr.
24819 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24821 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24822 after a funtion name just to indicate it is a function.
24823 ([-fsanitize-undefined-trap-on-error]): Likewise.
24824 ([-fdbg-cnt=]): Likewise.
24825 ([-mmemcpy]): Likewise.
24826 ([-mflush-func]): Likewise.
24827 ([-msynci]): Likewise.
24829 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24831 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24834 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24836 PR tree-optimization/64563
24837 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24838 instead of != VR_VARYING.
24841 * config/i386/i386.c (ix86_expand_prologue): Add
24842 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24844 PR tree-optimization/64454
24845 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24846 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24847 for signed or [0, op1 - 1] for unsigned modulo.
24848 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24849 even if op1 does not satisfy integer_pow2p.
24852 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24854 2015-01-12 Jeff Law <law@redhat.com>
24857 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24858 (trunchiqi2, truncsihi2): Similarly.
24860 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24861 rather than calling F.
24863 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24865 * tsan.c (instrument_expr): Use force_gimple_operand.
24866 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24868 2015-01-12 Richard Biener <rguenther@suse.de>
24870 PR tree-optimization/64530
24871 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24874 2015-01-12 Richard Biener <rguenther@suse.de>
24876 PR middle-end/64357
24877 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24880 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24882 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24883 Cortex-A17 tuning parameters.
24884 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24886 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24888 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24889 * config/arm/arm.c (arm_macro_fusion_p): New function.
24890 (arm_macro_fusion_pair_p): Likewise.
24891 (TARGET_SCHED_MACRO_FUSION_P): Define.
24892 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24893 (ARM_FUSE_NOTHING): Likewise.
24894 (ARM_FUSE_MOVW_MOVT): Likewise.
24895 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24896 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24897 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24898 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24899 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24900 arm_cortex_a5_tune): Specify fuseable_ops value.
24902 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24905 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24906 test for PIE with copy reloc.
24907 * configure: Regenerated.
24909 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24911 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24913 (arm_tls_descseq_addr): Likewise.
24914 (arm_gen_movmemqi): Likewise.
24915 (arm_expand_epilogue_apcs_frame): Likewise.
24916 (arm_expand_epilogue): Likewise.
24917 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24920 2015-01-12 Martin Liska <mliska@suse.cz>
24923 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24924 volatility for correct operands.
24926 2015-01-12 Martin Liska <mliska@suse.cz>
24928 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24929 indication that a function is not leaf.
24930 (sem_function::compare_polymorphic_p): Likewise.
24932 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24934 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24935 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24936 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24937 fold-const.h, tree-check.h.
24939 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24943 * ipa-inline.c (compute_uninlined_call_time,
24944 compute_inlined_call_time): Use counts for extra precision when
24946 (big_speedup_p): Fix formating.
24947 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24948 (relative_time_benefit): Remove.
24949 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24950 merge guessed and read profile paths.
24951 (inline_small_functions): Count only !optimize_size functions into
24952 initial size; be more lax about sanity check when profile is used;
24953 be sure to update inlined function profile when profile is read.
24955 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24958 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24959 cost when edge becomes direct.
24960 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24961 is resolved or when introducing new speculation.
24963 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24967 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24968 '||' to fix typo issue.
24970 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24971 accept and return NULL.
24973 2015-01-12 Martin Liska <mliska@suse.cz>
24975 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24976 file for being inlined.
24977 (cgraph_set_edge_callee): Delete.
24978 (cgraph_edge::redirect_callee): Move function to header file
24980 (cgraph_edge::make_direct): Use new function.
24981 (cgraph_edge::dump_edge_flags): New function created from
24982 static dump_edge_flags function.
24983 (cgraph_node::dump): Use new function.
24984 (cgraph_edge::verify_count_and_frequency): New function created
24985 from verify_edge_count_and_frequency.
24986 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24987 from verify_edge_corresponds_to_fndecl.
24988 (verify_edge_corresponds_to_fndecl): Delete.
24989 (cgraph_node::verify_node): Use new function.
24990 * cgraph.h (cgraph_edge::set_callee): New function.
24991 (cgraph_edge::dump_edge_flags): Likewise.
24992 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24994 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24996 * ipa-utils.c (estimate_function_body_sizes): Do not
24997 free node params when called late with early=true.
24999 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
25001 * doc/md.texi (Instruction Patterns): Rewrite text for
25003 (Example): Likewise.
25005 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
25007 * doc/invoke.texi (Option Summary): Break long lines.
25008 [(-fdiagnostics-color)]: Put long literal in @smallexample
25010 [(-fsanitize-recover)]: Likewise.
25011 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
25012 [(-ffast-math)]: Likewise.
25013 [(--param max-inline-insns-recursive)]: Likewise.
25014 [(--param max-inline-recursive-depth)]: Likewise.
25015 [(-mno-text-section-literals)]: Likewise.
25017 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
25019 * doc/install.texi: Update for libgomp being renamed from "GNU
25020 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
25022 * doc/sourcebuild.texi: Likewise.
25024 2015-01-10 Anthony Green <green@moxielogic.com>
25026 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
25027 mul.x availability for moxiebox configuration.
25029 2015-01-09 Anthony Green <green@moxielogic.com>
25031 * config/moxie/moxie.md: Tabify assembly output.
25033 2015-01-09 Anthony Green <green@moxielogic.com>
25035 * config/moxie/moxie.md (CC_REG): Correct register definition.
25037 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
25039 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
25040 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
25043 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25045 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
25047 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
25048 Jakub Jelinek <jakub@redhat.com>
25050 PR middle-end/64412
25051 * lto-streamer.h (lto_stream_offload_p): New declaration.
25052 * lto-streamer.c (lto_stream_offload_p): New variable.
25053 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
25054 at the same time as section_name_prefix.
25055 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
25056 if lto_stream_offload_p.
25057 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
25058 stream TREE_TARGET_OPTION if lto_stream_offload_p.
25059 (write_ts_function_decl_tree_pointers): Don't
25060 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
25061 * tree-streamer-in.c (unpack_value_fields): Don't stream
25062 TREE_TARGET_OPTION in if ACCEL_COMPILER.
25063 (lto_input_ts_function_decl_tree_pointers): Don't stream
25064 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
25065 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
25066 instead of section_name_prefix string comparisons.
25068 2015-01-09 Jakub Jelinek <jakub@redhat.com>
25070 PR rtl-optimization/64536
25071 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
25074 2015-01-09 Michael Collison <michael.collison@linaro.org>
25076 PR tree-optimization/64322
25077 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
25078 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
25080 2015-01-09 Tom de Vries <tom@codesourcery.com>
25082 PR rtl-optimization/64539
25083 * regcprop.c (kill_clobbered_values): Factor out of ...
25084 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
25085 instead of note_stores with kill_clobbered_value.
25087 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25089 * ginclude/unwind-arm-common.h: Revert previous commit.
25091 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
25093 * config.gcc (arm*-*-freebsd*): New configuration.
25094 * config/arm/freebsd.h: New file.
25095 * config.host: Add extra components for arm*-*-freebsd*.
25096 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
25097 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
25099 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25101 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
25103 * config/rs6000/t-rtems: Add e6500 multilibs.
25105 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25107 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
25110 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25112 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
25113 MULTILIB_EXCEPTIONS.
25115 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25117 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
25118 MULTILIB_EXCEPTIONS.
25120 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
25122 * config/arm/t-rtems-eabi: Rename to...
25123 * config/arm/t-rtems: ...this.
25124 * config/arm/rtems-eabi.h: Rename to...
25125 * config/arm/rtems.h: ...this.
25126 * config.gcc (arm*-*-rtems*): Reflect changes above.
25128 2015-01-09 Richard Biener <rguenther@suse.de>
25130 PR tree-optimization/64410
25131 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
25133 (execute_update_addresses_taken): Deal with that.
25134 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
25135 loads/stores for complex variables.
25137 2015-01-09 Martin Liska <mliska@suse.cz>
25139 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
25141 (func_checker::compare_memory_operand): New function.
25142 (func_checker::compare_operand): Split case to newly
25144 (func_checker::compare_cst_or_decl): New function.
25145 (func_checker::compare_gimple_call): Identify
25147 (func_checker::compare_gimple_assign): Likewise.
25148 * ipa-icf-gimple.h: New function.
25150 2015-01-09 Martin Liska <mliska@suse.cz>
25153 * sreal.c (sreal::dump): Change unsigned format to signed for
25155 (sreal::to_double): Replace exp2 with scalbln.
25157 2015-01-09 Martin Liska <mliska@suse.cz>
25159 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
25160 * ipa-icf.c (sem_function::equals_private): Add support for target and
25161 (sem_item_optimizer::merge_classes): Remove redundant function
25162 optimization flags comparison.
25163 * tree.h (target_opts_for_fn): New function.
25165 2015-01-09 Tom de Vries <tom@codesourcery.com>
25167 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
25169 2015-01-09 Kito Cheng <kito@0xlab.org>
25171 PR rtl-optimization/64348
25172 * lra-constraints.c (split_reg): Fix caller-save store/restore
25173 instruction generation.
25175 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
25177 PR gcov-profile/61790
25178 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
25179 long long. Fallback to int64_t if host doesn't have long long and
25180 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
25182 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25184 PR tree-optimization/63989
25185 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
25186 from 1000 to 10000.
25187 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
25188 (get_stridx): If we don't have a record for certain SSA_NAME,
25189 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
25190 constant offset, call get_stridx_plus_constant.
25191 (get_stridx_plus_constant): New function.
25192 (zero_length_string): Don't use get_stridx here.
25195 PR middle-end/64388
25196 * dse.c (struct insn_info): Mention frame_read set also
25197 before reload for tail calls on some targets.
25198 (scan_insn): Revert 2014-12-22 change. Set frame_read
25199 also before reload for tail calls if
25200 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
25201 instead of add_non_frame_wild_read for non-const/memset
25202 tail calls after reload.
25204 2015-01-08 Jason Merrill <jason@redhat.com>
25206 * ubsan.c (do_ubsan_in_current_function): New.
25207 (pass_ubsan::gate): Use it.
25208 * ubsan.h: Declare it.
25209 * convert.c (convert_to_integer): Use it.
25211 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25214 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
25215 compare_code when it is unconditionally overwritten afterwards.
25216 Use ix86_reverse_condition instead of reverse_condition. Don't
25217 change code if *reverse_condition* returned UNKNOWN and don't
25218 swap ct/cf and negate diff in that case.
25220 2015-01-08 Mike Stump <mikestump@comcast.net>
25222 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
25223 (pass_tsan_O0::gate): Likewise.
25224 * extend.texi (Function Attributes): Add no_sanitize_thread
25227 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
25229 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
25230 for registering builtins.
25231 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
25232 add -fopenmp to the argv_obstack used when invoking
25233 compile_for_target.
25235 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
25236 add "-m32" or "-m64" to argv_obstack.
25237 (generate_host_descr_file): Likewise, when invoking host_compiler.
25238 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
25241 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25243 * config/sh/sh-mem.cc: Use constant as second operand when emitting
25246 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
25249 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
25250 constant load if constant operand fits into I08.
25252 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25255 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
25256 and TREE_THIS_VOLATILE for MEM_REFs.
25257 (build5_stat): Fix up initialization of TREE_READONLY and
25258 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
25260 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
25263 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
25264 of r for the second alternative of the destination operand.
25266 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
25269 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
25271 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25273 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
25275 ([-fivar-visibility], [-fvisibility]): Likewise.
25277 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25279 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
25280 the file where @code, @command, etc is more appropriate.
25282 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
25284 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
25285 of -mrecip= documentation.
25287 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25290 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
25291 correct reload handler if -m32 -mpowerpc64 is used.
25293 2015-01-06 Tom de Vries <tom@codesourcery.com>
25295 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
25297 2015-01-08 Christian Bruel <christian.bruel@st.com>
25300 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
25302 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
25304 PR tree-optimization/63259
25305 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
25306 if optab exists for 16bit byteswap.
25308 2015-01-06 Jakub Jelinek <jakub@redhat.com>
25310 * opts.c (common_handle_option): Add support for
25311 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
25312 * doc/invoke.texi: Document -fno-sanitize=all,
25313 -f{,no-}sanitize-recover=all. Document that
25314 -fsanitize=float-cast-overflow is not enabled
25315 by -fsanitize=undefined. Fix up documentation
25316 of -f{,no-}sanitize-recover.
25318 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
25320 * config.gcc: Add Visium support.
25321 * configure.ac: Likewise.
25322 * configure: Regenerate.
25323 * doc/extend.texi (interrupt attribute): Add Visium.
25324 * doc/invoke.texi: Document Visium options.
25325 * doc/install.texi: Document Visium target.
25326 * doc/md.texi: Document Visium constraints.
25327 * common/config/visium: New directory.
25328 * config/visium: Likewise.
25330 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25332 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
25333 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
25335 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25337 * combine.c (combine_validate_cost): Do not count the cost of a
25338 split I2 twice. Do not display it twice in the dump, either.
25340 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25342 Revert parts of r219199.
25343 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
25345 ([-Wtraditional]): Restore markup on <limits.h>.
25347 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
25350 * doc/invoke.texi: Document -Wsuggest-override.
25352 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
25354 PR rtl-optimization/64287
25355 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
25356 (process_options): Disable flag_ipa_ra if profiling.
25358 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
25360 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
25362 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
25364 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
25365 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
25366 put under #if TARGET_LOOPS guard.
25368 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
25370 * config/i386/i386.c (output_387_binary_op): Use std::swap.
25372 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
25374 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
25375 * rtl.h (refers_to_regno_p): Add overload.
25377 * bt-load.c: Likewise.
25378 * combine.c: Likewise.
25379 * df-scan.c: Likewise.
25380 * sched-deps.c: Likewise.
25381 * config/s390/s390.c: Likewise.
25382 * config/m32r/m32r.c: Likewise.
25383 * config/rs6000/spe.md: Likewise.
25384 * config/rs6000/rs6000.c: Likewise.
25385 * config/pa/pa.c: Likewise.
25386 * config/stormy16/stormy16.c: Likewise.
25387 * config/cris/cris.c: Likewise.
25388 * config/arc/arc.md: Likewise.
25389 * config/arc/arc.c: Likewise.
25390 * config/sh/sh.md: Likewise.
25391 * config/sh/sh.c: Likewise.
25392 * config/frv/frv.c: Likewise.
25394 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25397 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
25398 call as cleanup of the whole body.
25399 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
25400 * tsan.c (replace_func_exit): New function.
25401 (instrument_func_exit): Moved earlier.
25402 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
25403 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
25405 (tsan_pass): Don't call instrument_func_exit.
25406 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
25407 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
25411 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
25412 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
25413 it to libubsan handler instead of EXPR. Fold comparisons earlier,
25414 if the result is integer_zerop, return NULL_TREE.
25415 * convert.c (convert_to_integer): Pass expr as ARG.
25417 PR tree-optimization/64465
25418 * tree-inline.c (redirect_all_calls): During inlining
25419 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
25420 changed the stmt to a non-throwing call.
25422 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25424 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
25425 etc markup throughout the file.
25427 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25429 Enable experimental TSAN support for Ada.
25430 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
25432 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25434 PR tree-optimization/64494
25435 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
25436 clear SSA_NAME_ANTI_RANGE_P flag.
25438 2015-01-05 Marek Polacek <polacek@redhat.com>
25440 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
25442 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25444 Update copyright years.
25446 * gcc.c (process_command): Update copyright notice dates.
25447 * gcov-dump.c: Ditto.
25449 * doc/cpp.texi: Bump @copying's copyright year.
25450 * doc/cppinternals.texi: Ditto.
25451 * doc/gcc.texi: Ditto.
25452 * doc/gccint.texi: Ditto.
25453 * doc/gcov.texi: Ditto.
25454 * doc/install.texi: Ditto.
25455 * doc/invoke.texi: Ditto.
25457 * auto-profile.c, auto-profile.h: Fix up Copyright line.
25459 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
25461 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
25463 ([-fvtable-verify], [-fvtv-debug]): Likewise.
25464 ([-Wabi]): Likewise.
25465 ([-fmessage-length]): Likewise.
25466 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
25467 ([-Wno-discarded-qualifiers]): Likewise.
25468 ([-Wnodiscarded-array-qualifiers]): Likewise.
25469 ([-Wno-virtual-move-assign]): Likewise.
25470 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
25471 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
25472 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
25473 ([-fsanitize-undefined-trap-on-error]): Likewise.
25474 ([-floop-interchange]): Likewise.
25475 ([-ftree-coalesce-inlined-vars]): Likewise.
25476 ([-fvect-cost-model]): Likewise.
25477 ([-flto]): Likewise.
25478 ([--param]): Likewise.
25479 (Spec Files): Likewise.
25480 ([-mstrict-align]): Likewise.
25481 ([-mfix-cortex-a53-835769]): Likewise.
25482 ([-march], [-mtune]): Likewise.
25483 ([-mpic-register]): Likewise.
25484 ([-munaligned-access]): Likewise.
25485 ([-msp8]): Likewise.
25486 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
25487 (AVR Built-in Macros): Likewise.
25488 ([-mpreferred-stack-boundary]): Likewise.
25489 ([-mtune-crtl]): Likewise.
25490 ([-mashf]): Likewise.
25491 ([-mmcu=]): Likewise.
25492 ([-minrt]): Likewise.
25493 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
25494 ([-mupper-regs]): Likewise.
25495 ([-matomic-model]): Likewise.
25496 ([-mdiv]): Likewise.
25497 ([-mzdcbranch]): Likewise.
25498 ([-mdisable-callt]): Likewise.
25499 ([-msoft-float]): Likewise.
25500 ([-m8byte-align]): Likewise.
25501 ([-fstack-reuse]): Likewise.
25503 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25505 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
25506 Fix markup, light copy-editing.
25507 ([-fauto-profile]): Rewrite to fix formatting and content
25510 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25512 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
25513 Copy-edit description.
25514 ([-fisolate-erroneous-paths-attribute]): Likewise.
25515 * common.opt (fisolate-erroneous-paths-dereference):
25516 Copy-edit description.
25517 (fisolate-erroneous-paths-attribute): Likewise.
25519 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25521 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
25524 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25526 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
25527 ([-fvtv-debug]): Likewise.
25528 ([-Wc++-compat]): Likewise.
25529 ([-Wc++11-compat]): Likewise.
25530 ([-Wc++14-compat]): Likewise.
25531 ([-Wno-sized-deallocation]): Likewise.
25532 ([-femit-class-debug-always]): Likewise.
25533 ([-femit-struct-debug-detailed]): Likewise.
25534 ([-fno-keep-inline-dllexport]): Likewise.
25535 ([-fira-algorithm]): Likewise.
25536 ([-fira-region]): Likewise.
25537 ([-flra-remat]): Likewise.
25538 ([-fipa-ra]): Likewise.
25539 ([-fhoist-adjacent-loads]): Likewise.
25540 ([-fisolate-erroneous-paths-dereference]): Likewise.
25541 ([-fisolate-erroneous-paths-attribute]): Likewise.
25542 ([-ftree-switch-conversion]): Likewise.
25543 ([-ftree-tail-merge]): Likewise.
25544 ([-ftree-loop-if-convert]): Likewise.
25545 ([-ftree-loop-if-convert-stores]): Likewise.
25546 ([-ftree-loop-distribution]): Likewise.
25547 ([-ftree-loop-distribute-patterns]): Likewise.
25548 ([-flto-compression-level]): Likewise.
25549 ([-flto-report]): Likewise.
25550 ([-flto-report-wpa]): Likewise.
25551 ([-fuse-linker-plugin]): Likewise.
25552 ([-mfix-cortex-a53-835769]): Likewise.
25553 ([-mno-fix-cortex-a53-835769]): Likewise.
25554 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
25555 explicit listing; add a note to the discussion indicating they
25556 exist. Reorder table to group similar options. Add missing
25557 @opindex entries. Add @need commands throughout the table to
25558 allow it to be split across multiple pages.
25559 ([-m8bit-idiv]): Fix @opindex.
25560 ([-mavx256-split-unaligned-load]): Likewise.
25561 ([-mavx256-split-unaligned-store]): Likewise.
25562 ([-mstack-protector-guard]): Likewise.
25563 ([-mcpu=]): Likewise.
25564 ([-mcpu]): Likewise.
25565 ([-mpointer-size=]): Likewise.
25567 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
25569 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
25570 instead of `m' constraint. Likewise for unnamed movb comparison
25571 patterns using reg_before_reload_operand predicate.
25572 * config/pa/predicates.md (reg_before_reload_operand): Tighten
25573 predicate to reject register index and LO_SUM DLT memory forms
25576 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25578 * doc/invoke.texi (Option Summary): Fix spelling of
25579 -fdevirtualize-at-ltrans.
25580 ([-fdevirtualize]): Fix markup.
25581 ([-fdevirtualize-speculatively]): Fix typo.
25582 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
25583 implementor-speaky.
25584 * common.opt (fdevirtualize-at-ltrans): Likewise.
25585 * ipa-devirt.c: Fix typos in comments throughout the file.
25586 (ipa_devirt): Fix typos in format strings for dump output.
25588 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25590 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
25591 discussion of defaults, light copy-editing.
25593 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25595 * tsan.c (instrument_expr): corrected previous checkin.
25597 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25599 Instrument bit field and unaligned accesses for TSAN.
25600 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
25601 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
25602 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
25603 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
25604 unaligned memory regions.
25606 2015-01-01 Anthony Green <green@moxielogic.com>
25608 * config/moxie/predicates.md (moxie_general_movsrc_operand):
25609 Restrict move source register offsets to 16 bits.
25611 Copyright (C) 2015 Free Software Foundation, Inc.
25613 Copying and distribution of this file, with or without modification,
25614 are permitted in any medium without royalty provided the copyright
25615 notice and this notice are preserved.