gcc/testsuite/
* c-c++-common/attr-simd-3.c: Put xfail (PR68158) on dg-error.
* c-c++-common/attr-simd.c: Limit scan of dump to x86_64/i?86.
From-SVN: r230641
gcc/c/ChangeLog:
* c-typeck.c (lookup_field_fuzzy): Move determination of closest
candidate into a new function, find_closest_identifier.
gcc/cp/ChangeLog:
* cp-tree.h (lookup_member_fuzzy): New decl.
* search.c: Include spellcheck.h.
(class lookup_field_fuzzy_info): New class.
(lookup_field_fuzzy_info::fuzzy_lookup_fnfields): New.
(lookup_field_fuzzy_info::fuzzy_lookup_field): New.
(lookup_field_fuzzy_r): New.
(lookup_member_fuzzy): New.
* typeck.c (finish_class_member_access_expr): When issuing
a "has no member named" error, call lookup_member_fuzzy, and
offer any result as a suggestion.
gcc/ChangeLog:
* spellcheck-tree.c (find_closest_identifier): New function, taken
from c/c-typeck.c:lookup_field_fuzzy, with NULL corrected to
NULL_TREE in two places.
* spellcheck.h (find_closest_identifier): New decl.
gcc/testsuite/ChangeLog:
* g++.dg/spellcheck-fields.C: New file.
From-SVN: r230638
With and without this patch passes bootstrap on x86_64-linux with and without ISL.
The problem occurs on systems with older linkers that do not remove dead symbols.
From-SVN: r230625
PR c++/68396
2015-11-19 Ryan Burn <contact@rnburn.com>
* pt.c (find_parameter_packs_r) [DECLTYPE_TYPE]: When traversing
the DECLTYPE_TYPE_EXPR, set type_pack_expansion_p to false.
From-SVN: r230620
* tree.h (desired_pro_or_demotion_p): New function.
* tree-vrp.c (simplify_cond_using_ranges): Call it.
* gcc.dg/tree-ssa/vrp98.c: New testcase.
* gcc.target/avr/uint8-single-reg.c: New testcase.
From-SVN: r230618
PR c++/67409
* decl.c (identify_goto): Add LOC and DIAG_KIND arguments, call
emit_diagnostic instead of permerror.
(check_previous_goto_1): Adjust identify_goto callers, treat all
cases but crossing initialization and entering scope of decl with
non-trivial dtor as unconditional hard errors.
(check_goto): Use identify_goto. Treat all cases but crossing
initialization and entering scope of decl with non-trivial dtor
as unconditional hard errors.
* g++.dg/eh/goto3.C: New test.
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r230613
gcc/cp/
* parser.h (struct cp_omp_declare_simd_data): Add clauses member.
(struct cp_parser): Change type the of oacc_routine to
cp_omp_declare_simd_data.
* parser.c (cp_ensure_no_oacc_routine): Rework to use
cp_omp_declare_simd_data.
(cp_parser_simple_declaration): Remove boolean first. Update call to
cp_parser_init_declarator. Don't NULL out oacc_routine.
(cp_parser_init_declarator): Remove boolean first parameter. Update
calls to cp_finalize_oacc_routine.
(cp_parser_late_return_type_opt): Handle acc routines.
(cp_parser_member_declaration): Remove first variable. Handle
acc routines like omp declare simd.
(cp_parser_function_definition_from_specifiers_and_declarator): Update
call to cp_finalize_oacc_routine.
(cp_parser_single_declaration): Update call to
cp_parser_init_declarator.
(cp_parser_save_member_function_body): Remove first_decl parameter.
Update call to cp_finalize_oacc_routine.
(cp_parser_finish_oacc_routine): Delete.
(cp_parser_oacc_routine): Rework to use cp_omp_declare_simd_data.
(cp_parser_late_parsing_oacc_routine): New function.
(cp_finalize_oacc_routine): Remove first argument. Add more error
handling and set the acc routine and 'omp declare target' attributes.
(cp_parser_pragma): Remove unnecessary call to
cp_ensure_no_oacc_routine.
From-SVN: r230607
PR rtl-optimization/68376
* ifcvt.c (noce_try_abs): Disable one_cmpl optimization if
encountering x <= 0 ? ~x : x or x > 0 ? ~x : x.
* gcc.c-torture/execute/pr68376-1.c: New test.
* gcc.c-torture/execute/pr68376-2.c: New test.
From-SVN: r230596
PR preprocessor/60736
* include/cpplib.h (cpp_errno_filename): New prototype.
* errors.c (cpp_errno): Don't handle msgid "" specially, use
_(msgid) instead of msgid as argument to cpp_error.
(cpp_errno_filename): New function.
* files.c (read_file_guts): Use cpp_errno_filename instead of
cpp_errno.
(open_file_failed): Likewise. Use file->name if file->path is NULL
in diagnostics.
From-SVN: r230591
Do the usual dance when assigning to SUBREG_PROMOTED_VAR_P destinations:
first convert to the outer mode, then extend to the inner mode.
Tested that it fixes the powerpc64le-linux-gnu breakage. Also tested
on x86_64-linux-gnu and powerpc64-linux-gnu.
gcc/
PR bootstrap/68393
* internal-fn.c (expand_direct_optab_fn): Handle SUBREG_PROMOTED_VAR_P
destinations.
From-SVN: r230590
PR tree-optimization/68198
* tree-ssa-threadupdate.c (valid_jump_thread_path): Distinguish
between threading a multi-way branch and a thread path that contains
a multi-way branch. Disallow the case where a path contains a
multi-way branch and does not thread a multi-way branch.
(thread_through_all_blocks): Update comment.
PR tree-optimization/68198
* gcc.dg/tree-ssa/pr66752-3.c: Update expected output for VRP1.
* gcc.dg/tree-ssa/pr68198.c: New test.
From-SVN: r230586
2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/59910
* primary.c (gfc_match_structure_constructor): Reduce a structure
constructor in a DATA statement.
2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/59910
* gfortran.dg/pr59910.f90: New test.
From-SVN: r230580
2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/43996
* simplify.c (gfc_simplify_spread): Issue error for too large array
constructor in a PARAMETER statement.
2015-11-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/43996
* gfortran.dg/pr43996.f90: New test.
From-SVN: r230579
PR c/65083 notes that some functions in <stdatomic.h> are normal
functions, not generic functions, and so need to have out-of-line
copies that can be called when macro expansion is suppressed (unlike
the generic functions where DR#419 makes it undefined if you suppress
a macro expansion).
This patch adds such out-of-line definitions in libatomic for those
six functions, at a new LIBATOMIC_1.2 symbol version, as trivial
wrappers to the <stdatomic.h> macros, along with declarations of those
functions in <stdatomic.h>. Tests are added that are based on the
corresponding tests for the macros, but with parentheses around the
function names to force the out-of-line functions to be used.
Bootstrapped with no regressions on x86_64-pc-linux-gnu.
gcc:
* ginclude/stdatomic.h (atomic_thread_fence, atomic_signal_fence)
(atomic_flag_test_and_set, atomic_flag_test_and_set_explicit)
(atomic_flag_clear, atomic_flag_clear_explicit): Declare as
functions before defining as macros.
gcc/testsuite:
* gcc.dg/atomic/stdatomic-fence-2.c,
gcc.dg/atomic/stdatomic-flag-2.c: New tests.
libatomic:
* fence.c, flag.c: New files.
* Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
* Makefile.in: Regenerate.
* configure.ac (libtool_VERSION): Change to 3:0:2.
* configure: Regenerate.
* libatomic.map (LIBATOMIC_1.2): New symbol version.
From-SVN: r230578
* gcc-interface/trans.c (elaborate_all_entities_for_package): New
function extracted from... Recurse on packages.
(elaborate_all_entities): ...here. Call it on packages.
From-SVN: r230576
* gcc-interface/ada-tree.h (DECL_INVARIANT_P): New macro.
* gcc-interface/gigi.h (enum standard_datatypes): Remove
ADT_longjmp_decl and add ADT_not_handled_by_others_decl.
(longjmp_decl): Delete.
(not_handled_by_others_decl): New macro.
(build_simple_component_ref): Delete.
(build_component_ref): Adjust prototype.
* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust calls to
build_component_ref.
(gnat_to_gnu_field): Set DECL_INVARIANT_P on discriminants
without default value.
* gcc-interface/trans.c (gigi): Reorder initialization sequence
and add not_handled_by_others_decl.
(Attribute_to_gnu): Adjust calls to build_component_ref.
(Subprogram_Body_to_gnu): Likewise.
(Call_to_gnu): Likewise.
(Exception_Handler_to_gnu_sjlj): Likewise.
(gnat_to_gnu): Likewise.
(range_check_info_d): Add inserted_cond field.
(Loop_Statement_to_gnu): Make two passes on the recorded range checks.
(build_noreturn_cond): New static function.
(Raise_Error_to_gnu): Record range checks in loops at -O1 and above.
(make_invariant): New static function.
(Loop_Statement_to_gnu): Use it to compute invariant expressions for
the loop bounds if possible, but do not require it if loop unswitching
is enabled.
* gcc-interface/utils.c (convert_to_fat_pointer): Likewise.
(convert): Likewise.
(maybe_unconstrained_array): Likewise. Call it instead of
build_simple_component_ref and add guard for CONSTRUCTORs.
(unchecked_convert): Likewise.
* gcc-interface/utils2.c (compare_fat_pointers): Likewise.
(build_simple_component_ref): Remove COMPONENT parameter, unify
code dealing with VIEW_CONVERT_EXPR and make it more general,
remove special treatment for CONSTRUCTORs of template types.
(build_component_ref): Remove COMPONENT parameter and adjust call
to build_simple_component_ref.
(maybe_wrap_malloc): Likewise.
(build_allocator): Likewise.
(gnat_invariant_expr): Look through overflow checks, deal with
addition and subtraction of constants and take into account
DECL_INVARIANT_P for the COMPONENT_REF case.
From-SVN: r230575
* gcc-interface/misc.c: Move global variables to the top of the file.
(gnat_handle_option): Remove obsolete ATTRIBUTE_UNUSED markers.
(gnat_init_options): Minor tweak.
(gnat_post_options): Set -fstrict-overflow if not done by the user.
(internal_error_function): Minor reformatting.
From-SVN: r230569
The codegen of conditional PHIs inside the scop where one predecessor dominates
the other was difficult so it wasn't enabled in the previous patch. After a
couple of bug-fixes this has been enabled in this patch. Not all the cases
could be handled in this case because it becomes difficult to map the basic
block back to original code in some cases.
Bug-fixes:
1. The vec_find returns -1 when no element was found. This wasn't checked.
2. When the arguments to pending phis could not be resolved in the second pass,
the codegen would fail so the new code should be cleaned up.
This patch passes regtest and bootstrap on linux-x86-64 with
BOOT_CFLAGS='-O2 -fgraphite-identity -floop-nest-optimize'
2015-11-14 hiraditya <hiraditya@msn.com>
* graphite-isl-ast-to-gimple.c (copy_loop_phi_args): Change the return
type to bool for early exit.
(translate_isl_ast_to_gimple::copy_loop_phi_nodes): Early return in
case of error.
(translate_isl_ast_to_gimple::copy_loop_close_phi_args): Same.
(add_phi_arg_for_new_expr): Enable codegen for if-block where one predecessor
dominates the other.
(translate_isl_ast_to_gimple::copy_cond_phi_args): Fix. When the element is not
found it returns -1.
(translate_isl_ast_to_gimple::translate_pending_phi_nodes): Bail out early when
codegen fails.
(graphite_regenerate_ast_isl): Remove codegen region when pending phis
could not be generated.
From-SVN: r230567
2015-11-18 Andreas Tobler <andreast@gcc.gnu.org>
* config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Bring in the
commit from r125920 for FreeBSD.
From-SVN: r230565
* ggc-page.c (ggc_globals): Change finalizers and vec_finalizers
to be vecs of vecs.
(add_finalizer): Split out from ggc_internal_alloc.
(ggc_handle_finalizers): Run finalizers for the current depth.
(init_ggc, ggc_pch_read): Reserve space for finalizers.
From-SVN: r230564
