2015-07-30 Richard Biener <rguenther@suse.de>
* gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
(fold_stmt_1): ... here and work on GIMPLE directly. Remove
redundant operand canonicalization.
From-SVN: r226404
* include/bits/regex_automaton.h (_State_base, _State<>):
Remove _TraitsT dependency from _State<>; Make matcher member
into the union to reduce struct size.
* include/bits/regex_automaton.tcc (_State_base<>::_M_print,
_State_base<>::_M_dot, _StateSeq<>::_M_clone):
Adjust to fit the interface. Factor out common parts in
_M_clone as _State<>::_M_has_alt.
* include/bits/regex_executor.h (_Executer<>::_M_lookahead):
Only pass state id instead of the whole state.
* include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
_Executer<>::_M_lookahead): Adjust to fit the interface.
* include/std/regex: Include <ext/aligned_buffer.h>
From-SVN: r226395
2015-07-30 Paolo Carlini <paolo.carlini@oracle.com>
* class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
in warning_at instead of "%q+D" in warning.
(warn_hidden): Likewise but use location_of.
(finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
(check_bitfield_decl, check_field_decls): Likewise in warning_at.
(check_field_decls): Likewise for permerror.
(explain_non_literal_class): Likewise for inform.
(check_bases_and_members, layout_class_type): Likewise for warning_at.
(note_name_declared_in_class): Use location_of in permerror.
* name-lookup.c (diagnose_name_conflict): Use location_of in inform.
(pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
inform, and warning_at.
(check_for_out_of_scope_variable): Likewise for warning_at and
permerror.
From-SVN: r226394
2015-07-30 Richard Biener <rguenther@suse.de>
* genmatch.c (verbose): New global.
(warning_at): Add overload with source_location.
(capture_info::capture_info): Add bool whether generating gimple
or generic. Add gimple member.
(capture_info::cinfo): Add capture member.
(capture_info::walk_match): Record capture. Warn on
non-captured leafs.
(capture_info::walk_c_expr): Add more fragments captures cannot
escape through. Warn on escaped captures.
(dt_simplify::gen_1): Warn on operands we force to have no
side-effects.
(main): Initialize verbose.
* match.pd: Add integer_nonzerop and HONOR_NANS predicates.
From-SVN: r226386
2015-07-30 Richard Biener <rguenther@suse.de>
PR middle-end/67053
* match.pd: Allow both operands to independently have conversion
when simplifying compares of addresses.
From-SVN: r226384
In a recent change to mksysinfo.sh, a space was missing on
some lines which caused the libgo build to hang on some
systems. This corrects that problem.
Fixesgolang/go#11924
Reviewed-on: https://go-review.googlesource.com/12835
From-SVN: r226366
Since IA MCU uses the same debug register map as Linux/x86, we copy
DBX_REGISTER_NUMBER together with TARGET_ASM_FILE_START_FILE_DIRECTIVE
and ASM_COMMENT_START from i386/gnu-user.h to i386/iamcu.h.
* config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
New. Copied from config/i386/gnu-user.h.
(ASM_COMMENT_START): Likewise.
(DBX_REGISTER_NUMBER): Likewise.
From-SVN: r226363
(taken from [AArch64] Add support for float14x{4,8}_t vectors/builtins)
* gcc.target/aarch64/vld1_lane.c (main): Remove unused test data.
(CHECK): Pass address of scalar, rather than array.
From-SVN: r226353
2015-07-29 Ville Voutilainen <ville.voutilainen@gmail.com>
* include/bits/range_access.h: Change class to typename in every
template.
(size, empty, data): New functions from N4280.
* testsuite/24_iterators/container_access.cc: New.
From-SVN: r226348
2015-07-29 Richard Biener <rguenther@suse.de>
* gimple-fold.c (has_use_on_stmt): New function.
(replace_stmt_with_simplification): Use it to allow
abnormals originally referenced in the stmt.
(fold_stmt_1): Canonicalize operand order.
From-SVN: r226339
2015-07-29 Markus Trippelsdorf <markus@trippelsdorf.de>
PR sanitizer/63927
* sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
for PowerPC.
From-SVN: r226338
PR libstdc++/67015
* include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
_BracketMatcher<>::_M_add_collating_element): Change signature
to make checking the and of bracket expression easier.
* include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
Treat '-' as a valid literal if it's at the end of bracket expression.
* testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
New testcases.
From-SVN: r226336
2015-07-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR sanitizer/63927
* sanitizer_common/sanitizer_stacktrace.cc
(BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
find the link register at an offset of 16 from the base of the
caller's stack frame.
From-SVN: r226335
gcc/
* target-insns.def (reload_load_address): New targetm instruction
pattern.
* reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
From-SVN: r226326
gcc/
* target-insns.def (atomic_test_and_set): New targetm instruction
pattern.
* optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
HAVE_*/gen_* interface.
From-SVN: r226325
gcc/
* target-insns.def (indirect_jump): New targetm instruction pattern.
* optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
interface.
From-SVN: r226321
